/////////////////////////////////////////////////////////////////////////////
-// Name: generic/listctrl.cpp
+// Name: src/generic/listctrl.cpp
// Purpose: generic implementation of wxListCtrl
// Author: Robert Roebling
+// Vadim Zeitlin (virtual list control support)
// Id: $Id$
// Copyright: (c) 1998 Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
- #pragma implementation "listctrl.h"
- #pragma implementation "listctrlbase.h"
-#endif
+// TODO
+//
+// 1. we need to implement searching/sorting for virtual controls somehow
+// 2. when changing selection the lines are refreshed twice
+
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
-#pragma hdrstop
+ #pragma hdrstop
#endif
#if wxUSE_LISTCTRL
-#include "wx/dcscreen.h"
-#include "wx/app.h"
#include "wx/listctrl.h"
-#include "wx/generic/imaglist.h"
-#include "wx/dynarray.h"
-
-#ifdef __WXGTK__
-#include <gtk/gtk.h>
-#include "wx/gtk/win_gtk.h"
-#endif
-#ifndef wxUSE_GENERIC_LIST_EXTENSIONS
-#define wxUSE_GENERIC_LIST_EXTENSIONS 1
+#ifndef WX_PRECOMP
+ #include "wx/scrolwin.h"
+ #include "wx/timer.h"
+ #include "wx/settings.h"
+ #include "wx/dynarray.h"
+ #include "wx/dcclient.h"
+ #include "wx/dcscreen.h"
+ #include "wx/math.h"
+ #include "wx/settings.h"
+ #include "wx/sizer.h"
#endif
-// ----------------------------------------------------------------------------
-// events
-// ----------------------------------------------------------------------------
-
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_DRAG)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_RDRAG)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_END_LABEL_EDIT)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_DELETE_ITEM)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_GET_INFO)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_SET_INFO)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_SELECTED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_DESELECTED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_KEY_DOWN)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_INSERT_ITEM)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_CLICK)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_ACTIVATED)
-
-// ============================================================================
-// private classes
-// ============================================================================
+#include "wx/imaglist.h"
+#include "wx/renderer.h"
+#include "wx/generic/private/listctrl.h"
-//-----------------------------------------------------------------------------
-// wxListItemData (internal)
-//-----------------------------------------------------------------------------
-
-class WXDLLEXPORT wxListItemData : public wxObject
-{
-public:
- wxListItemData();
- ~wxListItemData() { delete m_attr; }
-
- wxListItemData( const wxListItem &info );
- void SetItem( const wxListItem &info );
- void SetImage( int image );
- void SetData( long data );
- void SetPosition( int x, int y );
- void SetSize( int width, int height );
- bool HasImage() const;
+#ifdef __WXMAC__
+ #include "wx/osx/private.h"
+#endif
- bool HasText() const { return !m_text.empty(); }
- const wxString& GetText() const { return m_text; }
- void SetText(const wxString& text) { m_text = text; }
+#if defined(__WXMSW__) && !defined(__WXWINCE__) && !defined(__WXUNIVERSAL__)
+ #define "wx/msw/wrapwin.h"
+#endif
- bool IsHit( int x, int y ) const;
+// NOTE: If using the wxListBox visual attributes works everywhere then this can
+// be removed, as well as the #else case below.
+#define _USE_VISATTR 0
- int GetX( void ) const;
- int GetY( void ) const;
- int GetWidth() const;
- int GetHeight() const;
- int GetImage() const;
- void GetItem( wxListItem &info ) const;
- wxListItemAttr *GetAttributes() const { return m_attr; }
+// ----------------------------------------------------------------------------
+// constants
+// ----------------------------------------------------------------------------
-public:
- int m_image;
- long m_data;
- int m_xpos,
- m_ypos;
- int m_width,
- m_height;
+// // the height of the header window (FIXME: should depend on its font!)
+// static const int HEADER_HEIGHT = 23;
- wxListItemAttr *m_attr;
+static const int SCROLL_UNIT_X = 15;
-protected:
- wxString m_text;
+// the spacing between the lines (in report mode)
+static const int LINE_SPACING = 0;
-private:
- DECLARE_DYNAMIC_CLASS(wxListItemData);
-};
+// extra margins around the text label
+#ifdef __WXGTK__
+static const int EXTRA_WIDTH = 6;
+#else
+static const int EXTRA_WIDTH = 4;
+#endif
-//-----------------------------------------------------------------------------
-// wxListHeaderData (internal)
-//-----------------------------------------------------------------------------
+#ifdef __WXGTK__
+static const int EXTRA_HEIGHT = 6;
+#else
+static const int EXTRA_HEIGHT = 4;
+#endif
-class WXDLLEXPORT wxListHeaderData : public wxObject
-{
-protected:
- long m_mask;
- int m_image;
- wxString m_text;
- int m_format;
- int m_width;
- int m_xpos,
- m_ypos;
- int m_height;
-
-public:
- wxListHeaderData();
- wxListHeaderData( const wxListItem &info );
- void SetItem( const wxListItem &item );
- void SetPosition( int x, int y );
- void SetWidth( int w );
- void SetFormat( int format );
- void SetHeight( int h );
- bool HasImage() const;
-
- bool HasText() const { return !m_text.empty(); }
- const wxString& GetText() const { return m_text; }
- void SetText(const wxString& text) { m_text = text; }
-
- void GetItem( wxListItem &item );
-
- bool IsHit( int x, int y ) const;
- int GetImage() const;
- int GetWidth() const;
- int GetFormat() const;
-
-private:
- DECLARE_DYNAMIC_CLASS(wxListHeaderData);
-};
+// margin between the window and the items
+static const int EXTRA_BORDER_X = 2;
+static const int EXTRA_BORDER_Y = 2;
-//-----------------------------------------------------------------------------
-// wxListLineData (internal)
-//-----------------------------------------------------------------------------
+// offset for the header window
+static const int HEADER_OFFSET_X = 0;
+static const int HEADER_OFFSET_Y = 0;
-WX_DECLARE_LIST(wxListItemData, wxListItemDataList);
-#include "wx/listimpl.cpp"
-WX_DEFINE_LIST(wxListItemDataList);
-
-class WXDLLEXPORT wxListLineData : public wxObject
-{
-public:
- wxListItemDataList m_items;
- wxRect m_bound_all;
- wxRect m_bound_label;
- wxRect m_bound_icon;
- wxRect m_bound_hilight;
- int m_mode;
- bool m_hilighted;
- wxBrush *m_hilightBrush;
- int m_spacing;
- wxListMainWindow *m_owner;
-
- void DoDraw( wxDC *dc, bool hilight, bool paintBG );
-
-public:
- wxListLineData() {}
- wxListLineData( wxListMainWindow *owner, int mode, wxBrush *hilightBrush );
- void CalculateSize( wxDC *dc, int spacing );
- void SetPosition( wxDC *dc, int x, int y, int window_width );
- void SetColumnPosition( int index, int x );
- void GetSize( int &width, int &height );
- void GetExtent( int &x, int &y, int &width, int &height );
- void GetLabelExtent( int &x, int &y, int &width, int &height );
- long IsHit( int x, int y );
- void InitItems( int num );
- void SetItem( int index, const wxListItem &info );
- void GetItem( int index, wxListItem &info );
- wxString GetText(int index) const;
- void SetText( int index, const wxString s );
- int GetImage( int index );
- void GetRect( wxRect &rect );
- void Hilight( bool on );
- void ReverseHilight();
- void DrawRubberBand( wxDC *dc, bool on );
- void Draw( wxDC *dc );
- bool IsInRect( int x, int y, const wxRect &rect );
- bool IsHilighted();
- void AssignRect( wxRect &dest, int x, int y, int width, int height );
- void AssignRect( wxRect &dest, const wxRect &source );
-
-private:
- void SetAttributes(wxDC *dc,
- const wxListItemAttr *attr,
- const wxColour& colText, const wxFont& font,
- bool hilight);
-
- DECLARE_DYNAMIC_CLASS(wxListLineData);
-};
-
-
-WX_DECLARE_EXPORTED_OBJARRAY(wxListLineData, wxListLineDataArray);
-#include "wx/arrimpl.cpp"
-WX_DEFINE_OBJARRAY(wxListLineDataArray);
+// margin between rows of icons in [small] icon view
+static const int MARGIN_BETWEEN_ROWS = 6;
-//-----------------------------------------------------------------------------
-// wxListHeaderWindow (internal)
-//-----------------------------------------------------------------------------
+// when autosizing the columns, add some slack
+static const int AUTOSIZE_COL_MARGIN = 10;
-class WXDLLEXPORT wxListHeaderWindow : public wxWindow
-{
-protected:
- wxListMainWindow *m_owner;
- wxCursor *m_currentCursor;
- wxCursor *m_resizeCursor;
- bool m_isDragging;
+// default width for the header columns
+static const int WIDTH_COL_DEFAULT = 80;
- // column being resized
- int m_column;
+// the space between the image and the text in the report mode
+static const int IMAGE_MARGIN_IN_REPORT_MODE = 5;
- // divider line position in logical (unscrolled) coords
- int m_currentX;
+// the space between the image and the text in the report mode in header
+static const int HEADER_IMAGE_MARGIN_IN_REPORT_MODE = 2;
- // minimal position beyond which the divider line can't be dragged in
- // logical coords
- int m_minX;
-public:
- wxListHeaderWindow();
- virtual ~wxListHeaderWindow();
- wxListHeaderWindow( wxWindow *win,
- wxWindowID id,
- wxListMainWindow *owner,
- const wxPoint &pos = wxDefaultPosition,
- const wxSize &size = wxDefaultSize,
- long style = 0,
- const wxString &name = "wxlistctrlcolumntitles" );
+// ----------------------------------------------------------------------------
+// arrays/list implementations
+// ----------------------------------------------------------------------------
- void DoDrawRect( wxDC *dc, int x, int y, int w, int h );
- void DrawCurrent();
- void AdjustDC(wxDC& dc);
+#include "wx/listimpl.cpp"
+WX_DEFINE_LIST(wxListItemDataList)
- void OnPaint( wxPaintEvent &event );
- void OnMouse( wxMouseEvent &event );
- void OnSetFocus( wxFocusEvent &event );
+#include "wx/arrimpl.cpp"
+WX_DEFINE_OBJARRAY(wxListLineDataArray)
- // needs refresh
- bool m_dirty;
+#include "wx/listimpl.cpp"
+WX_DEFINE_LIST(wxListHeaderDataList)
-private:
- DECLARE_DYNAMIC_CLASS(wxListHeaderWindow)
- DECLARE_EVENT_TABLE()
-};
-//-----------------------------------------------------------------------------
-// wxListRenameTimer (internal)
-//-----------------------------------------------------------------------------
+// ----------------------------------------------------------------------------
+// wxListItemData
+// ----------------------------------------------------------------------------
-class WXDLLEXPORT wxListRenameTimer: public wxTimer
+wxListItemData::~wxListItemData()
{
-private:
- wxListMainWindow *m_owner;
-
-public:
- wxListRenameTimer( wxListMainWindow *owner );
- void Notify();
-};
-
-//-----------------------------------------------------------------------------
-// wxListTextCtrl (internal)
-//-----------------------------------------------------------------------------
+ // in the virtual list control the attributes are managed by the main
+ // program, so don't delete them
+ if ( !m_owner->IsVirtual() )
+ delete m_attr;
-class WXDLLEXPORT wxListTextCtrl: public wxTextCtrl
-{
-private:
- bool *m_accept;
- wxString *m_res;
- wxListMainWindow *m_owner;
- wxString m_startValue;
-
-public:
- wxListTextCtrl() {}
- wxListTextCtrl( wxWindow *parent, const wxWindowID id,
- bool *accept, wxString *res, wxListMainWindow *owner,
- const wxString &value = "",
- const wxPoint &pos = wxDefaultPosition, const wxSize &size = wxDefaultSize,
- int style = 0,
- const wxValidator& validator = wxDefaultValidator,
- const wxString &name = "listctrltextctrl" );
- void OnChar( wxKeyEvent &event );
- void OnKeyUp( wxKeyEvent &event );
- void OnKillFocus( wxFocusEvent &event );
-
-private:
- DECLARE_DYNAMIC_CLASS(wxListTextCtrl);
- DECLARE_EVENT_TABLE()
-};
-
-//-----------------------------------------------------------------------------
-// wxListMainWindow (internal)
-//-----------------------------------------------------------------------------
-
-WX_DECLARE_LIST(wxListHeaderData, wxListHeaderDataList);
-#include "wx/listimpl.cpp"
-WX_DEFINE_LIST(wxListHeaderDataList);
-
-class WXDLLEXPORT wxListMainWindow: public wxScrolledWindow
-{
-public:
- long m_mode;
- wxListLineDataArray m_lines;
- wxListHeaderDataList m_columns;
- wxListLineData *m_current;
- wxListLineData *m_currentEdit;
- int m_visibleLines;
- wxBrush *m_hilightBrush;
- wxColour *m_hilightColour;
- int m_xScroll,m_yScroll;
- bool m_dirty;
- wxImageList *m_small_image_list;
- wxImageList *m_normal_image_list;
- int m_small_spacing;
- int m_normal_spacing;
- bool m_hasFocus;
- bool m_usedKeys;
- bool m_lastOnSame;
- wxTimer *m_renameTimer;
- bool m_renameAccept;
- wxString m_renameRes;
- bool m_isCreated;
- int m_dragCount;
- wxPoint m_dragStart;
-
- // for double click logic
- wxListLineData *m_lineLastClicked,
- *m_lineBeforeLastClicked;
-
-public:
- wxListMainWindow();
- wxListMainWindow( wxWindow *parent, wxWindowID id,
- const wxPoint &pos = wxDefaultPosition, const wxSize &size = wxDefaultSize,
- long style = 0, const wxString &name = "listctrlmainwindow" );
- ~wxListMainWindow();
- void RefreshLine( wxListLineData *line );
- void OnPaint( wxPaintEvent &event );
- void HilightAll( bool on );
- void SendNotify( wxListLineData *line,
- wxEventType command,
- wxPoint point = wxDefaultPosition );
- void FocusLine( wxListLineData *line );
- void UnfocusLine( wxListLineData *line );
- void SelectLine( wxListLineData *line );
- void DeselectLine( wxListLineData *line );
- void DeleteLine( wxListLineData *line );
-
- void EditLabel( long item );
- void Edit( long item ) { EditLabel(item); } // deprecated
- void OnRenameTimer();
- void OnRenameAccept();
-
- void OnMouse( wxMouseEvent &event );
- void MoveToFocus();
- void OnArrowChar( wxListLineData *newCurrent, bool shiftDown );
- void OnChar( wxKeyEvent &event );
- void OnKeyDown( wxKeyEvent &event );
- void OnSetFocus( wxFocusEvent &event );
- void OnKillFocus( wxFocusEvent &event );
- void OnSize( wxSizeEvent &event );
- void OnScroll(wxScrollWinEvent& event) ;
-
- void DrawImage( int index, wxDC *dc, int x, int y );
- void GetImageSize( int index, int &width, int &height );
- int GetIndexOfLine( const wxListLineData *line );
- int GetTextLength( wxString &s ); // should be const
-
- void SetImageList( wxImageList *imageList, int which );
- void SetItemSpacing( int spacing, bool isSmall = FALSE );
- int GetItemSpacing( bool isSmall = FALSE );
- void SetColumn( int col, wxListItem &item );
- void SetColumnWidth( int col, int width );
- void GetColumn( int col, wxListItem &item );
- int GetColumnWidth( int vol );
- int GetColumnCount();
- int GetCountPerPage();
- void SetItem( wxListItem &item );
- void GetItem( wxListItem &item );
- void SetItemState( long item, long state, long stateMask );
- int GetItemState( long item, long stateMask );
- int GetItemCount();
- void GetItemRect( long index, wxRect &rect );
- bool GetItemPosition( long item, wxPoint& pos );
- int GetSelectedItemCount();
- void SetMode( long mode );
- long GetMode() const;
- void CalculatePositions();
- void RealizeChanges();
- long GetNextItem( long item, int geometry, int state );
- void DeleteItem( long index );
- void DeleteAllItems();
- void DeleteColumn( int col );
- void DeleteEverything();
- void EnsureVisible( long index );
- long FindItem( long start, const wxString& str, bool partial = FALSE );
- long FindItem( long start, long data);
- long HitTest( int x, int y, int &flags );
- void InsertItem( wxListItem &item );
-// void AddItem( wxListItem &item );
- void InsertColumn( long col, wxListItem &item );
-// void AddColumn( wxListItem &item );
- void SortItems( wxListCtrlCompare fn, long data );
-
- void SetItemCount(long count);
-
-private:
- DECLARE_DYNAMIC_CLASS(wxListMainWindow);
- DECLARE_EVENT_TABLE()
-};
-
-// ============================================================================
-// implementation
-// ============================================================================
-
-//-----------------------------------------------------------------------------
-// wxListItemData
-//-----------------------------------------------------------------------------
-
-IMPLEMENT_DYNAMIC_CLASS(wxListItemData,wxObject);
+ delete m_rect;
+}
-wxListItemData::wxListItemData()
+void wxListItemData::Init()
{
m_image = -1;
m_data = 0;
- m_xpos = 0;
- m_ypos = 0;
- m_width = 0;
- m_height = 0;
+
m_attr = NULL;
}
-wxListItemData::wxListItemData( const wxListItem &info )
+wxListItemData::wxListItemData(wxListMainWindow *owner)
{
- m_image = -1;
- m_data = 0;
- m_attr = NULL;
+ Init();
+
+ m_owner = owner;
- SetItem( info );
+ if ( owner->InReportView() )
+ m_rect = NULL;
+ else
+ m_rect = new wxRect;
}
void wxListItemData::SetItem( const wxListItem &info )
{
- if (info.m_mask & wxLIST_MASK_TEXT)
+ if ( info.m_mask & wxLIST_MASK_TEXT )
SetText(info.m_text);
- if (info.m_mask & wxLIST_MASK_IMAGE)
+ if ( info.m_mask & wxLIST_MASK_IMAGE )
m_image = info.m_image;
- if (info.m_mask & wxLIST_MASK_DATA)
+ if ( info.m_mask & wxLIST_MASK_DATA )
m_data = info.m_data;
if ( info.HasAttributes() )
{
if ( m_attr )
- *m_attr = *info.GetAttributes();
+ m_attr->AssignFrom(*info.GetAttributes());
else
m_attr = new wxListItemAttr(*info.GetAttributes());
}
- m_xpos = 0;
- m_ypos = 0;
- m_width = info.m_width;
- m_height = 0;
-}
-
-void wxListItemData::SetImage( int image )
-{
- m_image = image;
-}
-
-void wxListItemData::SetData( long data )
-{
- m_data = data;
+ if ( m_rect )
+ {
+ m_rect->x =
+ m_rect->y =
+ m_rect->height = 0;
+ m_rect->width = info.m_width;
+ }
}
void wxListItemData::SetPosition( int x, int y )
{
- m_xpos = x;
- m_ypos = y;
+ wxCHECK_RET( m_rect, wxT("unexpected SetPosition() call") );
+
+ m_rect->x = x;
+ m_rect->y = y;
}
void wxListItemData::SetSize( int width, int height )
{
- if (width != -1) m_width = width;
- if (height != -1) m_height = height;
-}
+ wxCHECK_RET( m_rect, wxT("unexpected SetSize() call") );
-bool wxListItemData::HasImage() const
-{
- return (m_image >= 0);
+ if ( width != -1 )
+ m_rect->width = width;
+ if ( height != -1 )
+ m_rect->height = height;
}
bool wxListItemData::IsHit( int x, int y ) const
{
- return ((x >= m_xpos) && (x <= m_xpos+m_width) && (y >= m_ypos) && (y <= m_ypos+m_height));
+ wxCHECK_MSG( m_rect, false, wxT("can't be called in this mode") );
+
+ return wxRect(GetX(), GetY(), GetWidth(), GetHeight()).Contains(x, y);
}
int wxListItemData::GetX() const
{
- return m_xpos;
+ wxCHECK_MSG( m_rect, 0, wxT("can't be called in this mode") );
+
+ return m_rect->x;
}
int wxListItemData::GetY() const
{
- return m_ypos;
+ wxCHECK_MSG( m_rect, 0, wxT("can't be called in this mode") );
+
+ return m_rect->y;
}
int wxListItemData::GetWidth() const
{
- return m_width;
+ wxCHECK_MSG( m_rect, 0, wxT("can't be called in this mode") );
+
+ return m_rect->width;
}
int wxListItemData::GetHeight() const
{
- return m_height;
-}
+ wxCHECK_MSG( m_rect, 0, wxT("can't be called in this mode") );
-int wxListItemData::GetImage() const
-{
- return m_image;
+ return m_rect->height;
}
void wxListItemData::GetItem( wxListItem &info ) const
{
- info.m_text = m_text;
- info.m_image = m_image;
- info.m_data = m_data;
+ long mask = info.m_mask;
+ if ( !mask )
+ // by default, get everything for backwards compatibility
+ mask = -1;
+
+ if ( mask & wxLIST_MASK_TEXT )
+ info.m_text = m_text;
+ if ( mask & wxLIST_MASK_IMAGE )
+ info.m_image = m_image;
+ if ( mask & wxLIST_MASK_DATA )
+ info.m_data = m_data;
if ( m_attr )
{
// wxListHeaderData
//-----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxListHeaderData,wxObject);
-
-wxListHeaderData::wxListHeaderData()
+void wxListHeaderData::Init()
{
m_mask = 0;
- m_image = 0;
+ m_image = -1;
m_format = 0;
m_width = 0;
m_xpos = 0;
m_ypos = 0;
m_height = 0;
+ m_state = 0;
+}
+
+wxListHeaderData::wxListHeaderData()
+{
+ Init();
}
wxListHeaderData::wxListHeaderData( const wxListItem &item )
{
+ Init();
+
SetItem( item );
- m_xpos = 0;
- m_ypos = 0;
- m_height = 0;
}
void wxListHeaderData::SetItem( const wxListItem &item )
{
m_mask = item.m_mask;
- m_text = item.m_text;
- m_image = item.m_image;
- m_format = item.m_format;
- m_width = item.m_width;
- if (m_width < 0) m_width = 80;
- if (m_width < 6) m_width = 6;
+
+ if ( m_mask & wxLIST_MASK_TEXT )
+ m_text = item.m_text;
+
+ if ( m_mask & wxLIST_MASK_IMAGE )
+ m_image = item.m_image;
+
+ if ( m_mask & wxLIST_MASK_FORMAT )
+ m_format = item.m_format;
+
+ if ( m_mask & wxLIST_MASK_WIDTH )
+ SetWidth(item.m_width);
+
+ if ( m_mask & wxLIST_MASK_STATE )
+ SetState(item.m_state);
}
void wxListHeaderData::SetPosition( int x, int y )
void wxListHeaderData::SetWidth( int w )
{
- m_width = w;
- if (m_width < 0) m_width = 80;
- if (m_width < 6) m_width = 6;
+ m_width = w < 0 ? WIDTH_COL_DEFAULT : w;
+}
+
+void wxListHeaderData::SetState( int flag )
+{
+ m_state = flag;
}
void wxListHeaderData::SetFormat( int format )
bool wxListHeaderData::HasImage() const
{
- return (m_image != 0);
+ return m_image != -1;
}
bool wxListHeaderData::IsHit( int x, int y ) const
return ((x >= m_xpos) && (x <= m_xpos+m_width) && (y >= m_ypos) && (y <= m_ypos+m_height));
}
-void wxListHeaderData::GetItem( wxListItem &item )
+void wxListHeaderData::GetItem( wxListItem& item )
{
- item.m_mask = m_mask;
- item.m_text = m_text;
- item.m_image = m_image;
- item.m_format = m_format;
- item.m_width = m_width;
+ long mask = item.m_mask;
+ if ( !mask )
+ {
+ // by default, get everything for backwards compatibility
+ mask = -1;
+ }
+
+ if ( mask & wxLIST_MASK_STATE )
+ item.m_state = m_state;
+ if ( mask & wxLIST_MASK_TEXT )
+ item.m_text = m_text;
+ if ( mask & wxLIST_MASK_IMAGE )
+ item.m_image = m_image;
+ if ( mask & wxLIST_MASK_WIDTH )
+ item.m_width = m_width;
+ if ( mask & wxLIST_MASK_FORMAT )
+ item.m_format = m_format;
}
int wxListHeaderData::GetImage() const
return m_format;
}
+int wxListHeaderData::GetState() const
+{
+ return m_state;
+}
+
//-----------------------------------------------------------------------------
// wxListLineData
//-----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxListLineData,wxObject);
+inline int wxListLineData::GetMode() const
+{
+ return m_owner->GetListCtrl()->GetWindowStyleFlag() & wxLC_MASK_TYPE;
+}
+
+inline bool wxListLineData::InReportView() const
+{
+ return m_owner->HasFlag(wxLC_REPORT);
+}
+
+inline bool wxListLineData::IsVirtual() const
+{
+ return m_owner->IsVirtual();
+}
-wxListLineData::wxListLineData( wxListMainWindow *owner, int mode, wxBrush *hilightBrush )
+wxListLineData::wxListLineData( wxListMainWindow *owner )
{
- m_mode = mode;
- m_hilighted = FALSE;
m_owner = owner;
- m_hilightBrush = hilightBrush;
- m_items.DeleteContents( TRUE );
- m_spacing = 0;
+
+ if ( InReportView() )
+ m_gi = NULL;
+ else // !report
+ m_gi = new GeometryInfo;
+
+ m_highlighted = false;
+
+ InitItems( GetMode() == wxLC_REPORT ? m_owner->GetColumnCount() : 1 );
}
void wxListLineData::CalculateSize( wxDC *dc, int spacing )
{
- wxListItemDataList::Node *node = m_items.GetFirst();
+ wxListItemDataList::compatibility_iterator node = m_items.GetFirst();
+ wxCHECK_RET( node, wxT("no subitems at all??") );
+
+ wxListItemData *item = node->GetData();
+
+ wxString s;
+ wxCoord lw, lh;
- m_spacing = spacing;
- switch (m_mode)
+ switch ( GetMode() )
{
case wxLC_ICON:
- {
- m_bound_all.width = m_spacing;
- if (node)
- {
- wxListItemData *item = node->GetData();
- wxString s = item->GetText();
- if (s.IsEmpty())
- s = wxT("H");
+ case wxLC_SMALL_ICON:
+ m_gi->m_rectAll.width = spacing;
- wxCoord lw,lh;
- dc->GetTextExtent( s, &lw, &lh );
- if (lh < 15)
- lh = 15;
- lw += 4;
- lh += 3;
-
- m_bound_all.height = m_spacing+lh;
- if (lw > m_spacing)
- m_bound_all.width = lw;
- m_bound_label.width = lw;
- m_bound_label.height = lh;
-
- if (item->HasImage())
- {
- int w = 0;
- int h = 0;
- m_owner->GetImageSize( item->GetImage(), w, h );
- m_bound_icon.width = w + 8;
- m_bound_icon.height = h + 8;
-
- if ( m_bound_icon.width > m_bound_all.width )
- m_bound_all.width = m_bound_icon.width;
- if ( h + lh > m_bound_all.height - 4 )
- m_bound_all.height = h + lh + 4;
- }
+ s = item->GetText();
- if (!item->HasText())
- {
- m_bound_hilight.width = m_bound_icon.width;
- m_bound_hilight.height = m_bound_icon.height;
- }
- else
- {
- m_bound_hilight.width = m_bound_label.width;
- m_bound_hilight.height = m_bound_label.height;
- }
+ if ( s.empty() )
+ {
+ lh =
+ m_gi->m_rectLabel.width =
+ m_gi->m_rectLabel.height = 0;
}
- break;
- }
- case wxLC_LIST:
- {
- if (node)
+ else // has label
{
- wxListItemData *item = node->GetData();
-
- wxString s = item->GetText();
- if (s.IsEmpty())
- s = wxT("H");
-
- wxCoord lw,lh;
dc->GetTextExtent( s, &lw, &lh );
- if (lh < 15)
- lh = 15;
- lw += 4;
- lh += 3;
+ lw += EXTRA_WIDTH;
+ lh += EXTRA_HEIGHT;
- m_bound_label.width = lw;
- m_bound_label.height = lh;
+ m_gi->m_rectAll.height = spacing + lh;
+ if (lw > spacing)
+ m_gi->m_rectAll.width = lw;
- m_bound_all.width = lw;
- m_bound_all.height = lh;
+ m_gi->m_rectLabel.width = lw;
+ m_gi->m_rectLabel.height = lh;
+ }
- if (item->HasImage())
- {
- int w = 0;
- int h = 0;
- m_owner->GetImageSize( item->GetImage(), w, h );
- m_bound_icon.width = w;
- m_bound_icon.height = h;
-
- m_bound_all.width += 4 + w;
- if (h > m_bound_all.height) m_bound_all.height = h;
- }
+ if (item->HasImage())
+ {
+ int w, h;
+ m_owner->GetImageSize( item->GetImage(), w, h );
+ m_gi->m_rectIcon.width = w + 8;
+ m_gi->m_rectIcon.height = h + 8;
+
+ if ( m_gi->m_rectIcon.width > m_gi->m_rectAll.width )
+ m_gi->m_rectAll.width = m_gi->m_rectIcon.width;
+ if ( m_gi->m_rectIcon.height + lh > m_gi->m_rectAll.height - 4 )
+ m_gi->m_rectAll.height = m_gi->m_rectIcon.height + lh + 4;
+ }
- m_bound_hilight.width = m_bound_all.width;
- m_bound_hilight.height = m_bound_all.height;
+ if ( item->HasText() )
+ {
+ m_gi->m_rectHighlight.width = m_gi->m_rectLabel.width;
+ m_gi->m_rectHighlight.height = m_gi->m_rectLabel.height;
}
- break;
- }
- case wxLC_REPORT:
- {
- m_bound_all.width = 0;
- m_bound_all.height = 0;
- if (node)
+ else // no text, highlight the icon
{
- wxListItemData *item = node->GetData();
- if (item->HasImage())
- {
- int w = 0;
- int h = 0;
- m_owner->GetImageSize( item->GetImage(), w, h );
- m_bound_icon.width = w;
- m_bound_icon.height = h;
- }
- else
- {
- m_bound_icon.width = 0;
- m_bound_icon.height = 0;
- }
+ m_gi->m_rectHighlight.width = m_gi->m_rectIcon.width;
+ m_gi->m_rectHighlight.height = m_gi->m_rectIcon.height;
}
+ break;
- while (node)
- {
- wxListItemData *item = node->GetData();
- wxString s = item->GetText();
- if (s.IsEmpty())
- s = wxT("H");
+ case wxLC_LIST:
+ s = item->GetTextForMeasuring();
- wxCoord lw,lh;
- dc->GetTextExtent( s, &lw, &lh );
- if (lh < 15)
- lh = 15;
- lw += 4;
- lh += 3;
-
- item->SetSize( item->GetWidth(), lh );
- m_bound_all.width += lw;
- m_bound_all.height = lh;
- node = node->GetNext();
+ dc->GetTextExtent( s, &lw, &lh );
+ lw += EXTRA_WIDTH;
+ lh += EXTRA_HEIGHT;
+
+ m_gi->m_rectLabel.width = lw;
+ m_gi->m_rectLabel.height = lh;
+
+ m_gi->m_rectAll.width = lw;
+ m_gi->m_rectAll.height = lh;
+
+ if (item->HasImage())
+ {
+ int w, h;
+ m_owner->GetImageSize( item->GetImage(), w, h );
+ m_gi->m_rectIcon.width = w;
+ m_gi->m_rectIcon.height = h;
+
+ m_gi->m_rectAll.width += 4 + w;
+ if (h > m_gi->m_rectAll.height)
+ m_gi->m_rectAll.height = h;
}
- m_bound_label.width = m_bound_all.width;
- m_bound_label.height = m_bound_all.height;
+
+ m_gi->m_rectHighlight.width = m_gi->m_rectAll.width;
+ m_gi->m_rectHighlight.height = m_gi->m_rectAll.height;
+ break;
+
+ case wxLC_REPORT:
+ wxFAIL_MSG( wxT("unexpected call to SetSize") );
+ break;
+
+ default:
+ wxFAIL_MSG( wxT("unknown mode") );
break;
- }
}
}
-void wxListLineData::SetPosition( wxDC * WXUNUSED(dc),
- int x, int y, int window_width )
+void wxListLineData::SetPosition( int x, int y, int spacing )
{
- wxListItemDataList::Node *node = m_items.GetFirst();
+ wxListItemDataList::compatibility_iterator node = m_items.GetFirst();
+ wxCHECK_RET( node, wxT("no subitems at all??") );
- m_bound_all.x = x;
- m_bound_all.y = y;
+ wxListItemData *item = node->GetData();
- switch (m_mode)
+ switch ( GetMode() )
{
case wxLC_ICON:
- {
- if (node)
+ case wxLC_SMALL_ICON:
+ m_gi->m_rectAll.x = x;
+ m_gi->m_rectAll.y = y;
+
+ if ( item->HasImage() )
{
- wxListItemData *item = node->GetData();
- if (item->HasImage())
- {
- m_bound_icon.x = m_bound_all.x + 4
- + (m_spacing - m_bound_icon.width)/2;
- m_bound_icon.y = m_bound_all.y + 4;
- }
- if (item->HasText())
- {
- if (m_bound_all.width > m_spacing)
- m_bound_label.x = m_bound_all.x + 2;
- else
- m_bound_label.x = m_bound_all.x + 2 + (m_spacing/2) - (m_bound_label.width/2);
- m_bound_label.y = m_bound_all.y + m_bound_all.height + 2 - m_bound_label.height;
- m_bound_hilight.x = m_bound_label.x - 2;
- m_bound_hilight.y = m_bound_label.y - 2;
- }
- else
- {
- m_bound_hilight.x = m_bound_icon.x - 4;
- m_bound_hilight.y = m_bound_icon.y - 4;
- }
+ m_gi->m_rectIcon.x = m_gi->m_rectAll.x + 4 +
+ (m_gi->m_rectAll.width - m_gi->m_rectIcon.width) / 2;
+ m_gi->m_rectIcon.y = m_gi->m_rectAll.y + 4;
}
- break;
- }
- case wxLC_LIST:
- {
- m_bound_hilight.x = m_bound_all.x;
- m_bound_hilight.y = m_bound_all.y;
- m_bound_label.y = m_bound_all.y + 2;
- if (node)
+
+ if ( item->HasText() )
{
- wxListItemData *item = node->GetData();
- if (item->HasImage())
- {
- m_bound_icon.x = m_bound_all.x + 2;
- m_bound_icon.y = m_bound_all.y + 2;
- m_bound_label.x = m_bound_all.x + 6 + m_bound_icon.width;
- }
+ if (m_gi->m_rectAll.width > spacing)
+ m_gi->m_rectLabel.x = m_gi->m_rectAll.x + (EXTRA_WIDTH/2);
else
- {
- m_bound_label.x = m_bound_all.x + 2;
- }
+ m_gi->m_rectLabel.x = m_gi->m_rectAll.x + (EXTRA_WIDTH/2) + (spacing / 2) - (m_gi->m_rectLabel.width / 2);
+ m_gi->m_rectLabel.y = m_gi->m_rectAll.y + m_gi->m_rectAll.height + 2 - m_gi->m_rectLabel.height;
+ m_gi->m_rectHighlight.x = m_gi->m_rectLabel.x - 2;
+ m_gi->m_rectHighlight.y = m_gi->m_rectLabel.y - 2;
}
- break;
- }
- case wxLC_REPORT:
- {
- m_bound_all.x = 0;
- m_bound_all.width = window_width;
- AssignRect( m_bound_hilight, m_bound_all );
- m_bound_label.x = m_bound_all.x + 2;
- m_bound_label.y = m_bound_all.y + 2;
- if (node)
+ else // no text, highlight the icon
{
- wxListItemData *item = node->GetData();
- if (item->HasImage())
- {
- m_bound_icon.x = m_bound_all.x + 2;
- m_bound_icon.y = m_bound_all.y + 2;
- m_bound_label.x += 4 + m_bound_icon.width;
- }
+ m_gi->m_rectHighlight.x = m_gi->m_rectIcon.x - 4;
+ m_gi->m_rectHighlight.y = m_gi->m_rectIcon.y - 4;
}
break;
- }
- }
-}
-
-void wxListLineData::SetColumnPosition( int index, int x )
-{
- wxListItemDataList::Node *node = m_items.Item( (size_t)index );
- if (node)
- {
- wxListItemData *item = node->GetData();
- item->SetPosition( x, m_bound_all.y+1 );
- }
-}
-void wxListLineData::GetSize( int &width, int &height )
-{
- width = m_bound_all.width;
- height = m_bound_all.height;
-}
-
-void wxListLineData::GetExtent( int &x, int &y, int &width, int &height )
-{
- x = m_bound_all.x;
- y = m_bound_all.y;
- width = m_bound_all.width;
- height = m_bound_all.height;
-}
+ case wxLC_LIST:
+ m_gi->m_rectAll.x = x;
+ m_gi->m_rectAll.y = y;
-void wxListLineData::GetLabelExtent( int &x, int &y, int &width, int &height )
-{
- x = m_bound_label.x;
- y = m_bound_label.y;
- width = m_bound_label.width;
- height = m_bound_label.height;
-}
+ m_gi->m_rectHighlight.x = m_gi->m_rectAll.x;
+ m_gi->m_rectHighlight.y = m_gi->m_rectAll.y;
+ m_gi->m_rectLabel.y = m_gi->m_rectAll.y + 2;
-void wxListLineData::GetRect( wxRect &rect )
-{
- AssignRect( rect, m_bound_all );
-}
+ if (item->HasImage())
+ {
+ m_gi->m_rectIcon.x = m_gi->m_rectAll.x + 2;
+ m_gi->m_rectIcon.y = m_gi->m_rectAll.y + 2;
+ m_gi->m_rectLabel.x = m_gi->m_rectAll.x + 4 + (EXTRA_WIDTH/2) + m_gi->m_rectIcon.width;
+ }
+ else
+ {
+ m_gi->m_rectLabel.x = m_gi->m_rectAll.x + (EXTRA_WIDTH/2);
+ }
+ break;
-long wxListLineData::IsHit( int x, int y )
-{
- wxListItemDataList::Node *node = m_items.GetFirst();
- if (node)
- {
- wxListItemData *item = node->GetData();
- if (item->HasImage() && IsInRect( x, y, m_bound_icon ))
- return wxLIST_HITTEST_ONITEMICON;
- if (item->HasText() && IsInRect( x, y, m_bound_label ))
- return wxLIST_HITTEST_ONITEMLABEL;
+ case wxLC_REPORT:
+ wxFAIL_MSG( wxT("unexpected call to SetPosition") );
+ break;
+ default:
+ wxFAIL_MSG( wxT("unknown mode") );
+ break;
}
-
- // if there is no icon or text = empty
- if (IsInRect( x, y, m_bound_all ))
- return wxLIST_HITTEST_ONITEMICON;
-
- return 0;
}
void wxListLineData::InitItems( int num )
{
for (int i = 0; i < num; i++)
- m_items.Append( new wxListItemData() );
+ m_items.Append( new wxListItemData(m_owner) );
}
void wxListLineData::SetItem( int index, const wxListItem &info )
{
- wxListItemDataList::Node *node = m_items.Item( index );
- if (node)
- {
- wxListItemData *item = node->GetData();
- item->SetItem( info );
- }
+ wxListItemDataList::compatibility_iterator node = m_items.Item( index );
+ wxCHECK_RET( node, wxT("invalid column index in SetItem") );
+
+ wxListItemData *item = node->GetData();
+ item->SetItem( info );
}
void wxListLineData::GetItem( int index, wxListItem &info )
{
- wxListItemDataList::Node *node = m_items.Item( index );
+ wxListItemDataList::compatibility_iterator node = m_items.Item( index );
if (node)
{
wxListItemData *item = node->GetData();
{
wxString s;
- wxListItemDataList::Node *node = m_items.Item( index );
+ wxListItemDataList::compatibility_iterator node = m_items.Item( index );
if (node)
{
wxListItemData *item = node->GetData();
return s;
}
-void wxListLineData::SetText( int index, const wxString s )
+void wxListLineData::SetText( int index, const wxString& s )
{
- wxListItemDataList::Node *node = m_items.Item( index );
+ wxListItemDataList::compatibility_iterator node = m_items.Item( index );
if (node)
{
wxListItemData *item = node->GetData();
}
}
-int wxListLineData::GetImage( int index )
+void wxListLineData::SetImage( int index, int image )
{
- wxListItemDataList::Node *node = m_items.Item( index );
- if (node)
- {
- wxListItemData *item = node->GetData();
- return item->GetImage();
- }
- return -1;
+ wxListItemDataList::compatibility_iterator node = m_items.Item( index );
+ wxCHECK_RET( node, wxT("invalid column index in SetImage()") );
+
+ wxListItemData *item = node->GetData();
+ item->SetImage(image);
+}
+
+int wxListLineData::GetImage( int index ) const
+{
+ wxListItemDataList::compatibility_iterator node = m_items.Item( index );
+ wxCHECK_MSG( node, -1, wxT("invalid column index in GetImage()") );
+
+ wxListItemData *item = node->GetData();
+ return item->GetImage();
+}
+
+wxListItemAttr *wxListLineData::GetAttr() const
+{
+ wxListItemDataList::compatibility_iterator node = m_items.GetFirst();
+ wxCHECK_MSG( node, NULL, wxT("invalid column index in GetAttr()") );
+
+ wxListItemData *item = node->GetData();
+ return item->GetAttr();
+}
+
+void wxListLineData::SetAttr(wxListItemAttr *attr)
+{
+ wxListItemDataList::compatibility_iterator node = m_items.GetFirst();
+ wxCHECK_RET( node, wxT("invalid column index in SetAttr()") );
+
+ wxListItemData *item = node->GetData();
+ item->SetAttr(attr);
}
-void wxListLineData::SetAttributes(wxDC *dc,
- const wxListItemAttr *attr,
- const wxColour& colText,
- const wxFont& font,
- bool hilight)
+void wxListLineData::ApplyAttributes(wxDC *dc,
+ const wxRect& rectHL,
+ bool highlighted,
+ bool current)
{
- // don't use foregroud colour for drawing highlighted items - this might
+ const wxListItemAttr * const attr = GetAttr();
+
+ wxWindow * const listctrl = m_owner->GetParent();
+
+ const bool hasFocus = listctrl->HasFocus()
+#if defined(__WXMAC__) && !defined(__WXUNIVERSAL__) && wxOSX_USE_CARBON
+ && IsControlActive( (ControlRef)listctrl->GetHandle() )
+#endif
+ ;
+
+ // fg colour
+
+ // don't use foreground colour for drawing highlighted items - this might
// make them completely invisible (and there is no way to do bit
// arithmetics on wxColour, unfortunately)
- if ( !hilight && attr && attr->HasTextColour() )
+ wxColour colText;
+ if ( highlighted )
{
- dc->SetTextForeground(attr->GetTextColour());
+#ifdef __WXMAC__
+ if ( hasFocus )
+ colText = *wxWHITE;
+ else
+ colText = *wxBLACK;
+#else
+ if ( hasFocus )
+ colText = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT);
+ else
+ colText = wxSystemSettings::GetColour(wxSYS_COLOUR_LISTBOXHIGHLIGHTTEXT);
+#endif
}
+ else if ( attr && attr->HasTextColour() )
+ colText = attr->GetTextColour();
else
- {
- dc->SetTextForeground(colText);
- }
+ colText = listctrl->GetForegroundColour();
+ dc->SetTextForeground(colText);
+
+ // font
+ wxFont font;
if ( attr && attr->HasFont() )
+ font = attr->GetFont();
+ else
+ font = listctrl->GetFont();
+
+ dc->SetFont(font);
+
+ // background
+ if ( highlighted )
{
- dc->SetFont(attr->GetFont());
+ // Use the renderer method to ensure that the selected items use the
+ // native look.
+ int flags = wxCONTROL_SELECTED;
+ if ( hasFocus )
+ flags |= wxCONTROL_FOCUSED;
+ if (current)
+ flags |= wxCONTROL_CURRENT;
+ wxRendererNative::Get().
+ DrawItemSelectionRect( m_owner, *dc, rectHL, flags );
}
- else
+ else if ( attr && attr->HasBackgroundColour() )
{
- dc->SetFont(font);
+ // Draw the background using the items custom background colour.
+ dc->SetBrush(attr->GetBackgroundColour());
+ dc->SetPen(*wxTRANSPARENT_PEN);
+ dc->DrawRectangle(rectHL);
}
+
+ // just for debugging to better see where the items are
+#if 0
+ dc->SetPen(*wxRED_PEN);
+ dc->SetBrush(*wxTRANSPARENT_BRUSH);
+ dc->DrawRectangle( m_gi->m_rectAll );
+ dc->SetPen(*wxGREEN_PEN);
+ dc->DrawRectangle( m_gi->m_rectIcon );
+#endif
}
-void wxListLineData::DoDraw( wxDC *dc, bool hilight, bool paintBG )
+void wxListLineData::Draw(wxDC *dc, bool current)
{
- int dev_x = 0;
- int dev_y = 0;
- m_owner->CalcScrolledPosition( m_bound_all.x, m_bound_all.y, &dev_x, &dev_y );
- wxCoord dev_w = m_bound_all.width;
- wxCoord dev_h = m_bound_all.height;
-
- if (!m_owner->IsExposed( dev_x, dev_y, dev_w, dev_h ))
- return;
+ wxListItemDataList::compatibility_iterator node = m_items.GetFirst();
+ wxCHECK_RET( node, wxT("no subitems at all??") );
- wxWindow *listctrl = m_owner->GetParent();
+ ApplyAttributes(dc, m_gi->m_rectHighlight, IsHighlighted(), current);
- // default foreground colour
- wxColour colText;
- if ( hilight )
+ wxListItemData *item = node->GetData();
+ if (item->HasImage())
{
- colText = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_HIGHLIGHTTEXT );
+ // centre the image inside our rectangle, this looks nicer when items
+ // ae aligned in a row
+ const wxRect& rectIcon = m_gi->m_rectIcon;
+
+ m_owner->DrawImage(item->GetImage(), dc, rectIcon.x, rectIcon.y);
}
- else
+
+ if (item->HasText())
{
- colText = listctrl->GetForegroundColour();
+ const wxRect& rectLabel = m_gi->m_rectLabel;
+
+ wxDCClipper clipper(*dc, rectLabel);
+ dc->DrawText(item->GetText(), rectLabel.x, rectLabel.y);
}
+}
+
+void wxListLineData::DrawInReportMode( wxDC *dc,
+ const wxRect& rect,
+ const wxRect& rectHL,
+ bool highlighted,
+ bool current )
+{
+ // TODO: later we should support setting different attributes for
+ // different columns - to do it, just add "col" argument to
+ // GetAttr() and move these lines into the loop below
- // default font
- wxFont font = listctrl->GetFont();
+ ApplyAttributes(dc, rectHL, highlighted, current);
- // VZ: currently we set the colours/fonts only once, but like this (i.e.
- // using SetAttributes() inside the loop), it will be trivial to
- // customize the subitems (in report mode) too.
- wxListItemData *item = m_items.GetFirst()->GetData();
- wxListItemAttr *attr = item->GetAttributes();
- SetAttributes(dc, attr, colText, font, hilight);
+ wxCoord x = rect.x + HEADER_OFFSET_X,
+ yMid = rect.y + rect.height/2;
+#ifdef __WXGTK__
+ // This probably needs to be done
+ // on all platforms as the icons
+ // otherwise nearly touch the border
+ x += 2;
+#endif
- bool hasBgCol = attr && attr->HasBackgroundColour();
- if ( paintBG || hasBgCol )
+ size_t col = 0;
+ for ( wxListItemDataList::compatibility_iterator node = m_items.GetFirst();
+ node;
+ node = node->GetNext(), col++ )
{
- if (hilight)
- {
- dc->SetBrush( * m_hilightBrush );
- }
- else
+ wxListItemData *item = node->GetData();
+
+ int width = m_owner->GetColumnWidth(col);
+ int xOld = x;
+ x += width;
+
+ width -= 8;
+ const int wText = width;
+ wxDCClipper clipper(*dc, xOld, rect.y, wText, rect.height);
+
+ if ( item->HasImage() )
{
- if ( hasBgCol )
- dc->SetBrush(wxBrush(attr->GetBackgroundColour(), wxSOLID));
- else
- dc->SetBrush( * wxWHITE_BRUSH );
+ int ix, iy;
+ m_owner->GetImageSize( item->GetImage(), ix, iy );
+ m_owner->DrawImage( item->GetImage(), dc, xOld, yMid - iy/2 );
+
+ ix += IMAGE_MARGIN_IN_REPORT_MODE;
+
+ xOld += ix;
+ width -= ix;
}
- dc->SetPen( * wxTRANSPARENT_PEN );
- dc->DrawRectangle( m_bound_hilight.x, m_bound_hilight.y,
- m_bound_hilight.width, m_bound_hilight.height );
+ if ( item->HasText() )
+ DrawTextFormatted(dc, item->GetText(), col, xOld, yMid, width);
}
+}
+
+void wxListLineData::DrawTextFormatted(wxDC *dc,
+ const wxString& textOrig,
+ int col,
+ int x,
+ int yMid,
+ int width)
+{
+ // we don't support displaying multiple lines currently (and neither does
+ // wxMSW FWIW) so just merge all the lines
+ wxString text(textOrig);
+ text.Replace(wxT("\n"), wxT(" "));
- wxListItemDataList::Node *node = m_items.GetFirst();
+ wxCoord w, h;
+ dc->GetTextExtent(text, &w, &h);
- if (m_mode == wxLC_REPORT)
+ const wxCoord y = yMid - (h + 1)/2;
+
+ wxDCClipper clipper(*dc, x, y, width, h);
+
+ // determine if the string can fit inside the current width
+ if (w <= width)
{
- while (node)
+ // it can, draw it using the items alignment
+ wxListItem item;
+ m_owner->GetColumn(col, item);
+ switch ( item.GetAlign() )
{
- wxListItemData *item = node->GetData();
- int x = item->GetX();
- if (item->HasImage())
- {
- int y = 0;
- m_owner->DrawImage( item->GetImage(), dc, x, item->GetY() );
- m_owner->GetImageSize( item->GetImage(), x, y );
- x += item->GetX() + 5;
- }
- dc->SetClippingRegion( item->GetX(), item->GetY(), item->GetWidth()-3, item->GetHeight() );
- if (item->HasText())
- {
- dc->DrawText( item->GetText(), x, item->GetY()+1 );
- }
- dc->DestroyClippingRegion();
- node = node->GetNext();
+ case wxLIST_FORMAT_LEFT:
+ // nothing to do
+ break;
+
+ case wxLIST_FORMAT_RIGHT:
+ x += width - w;
+ break;
+
+ case wxLIST_FORMAT_CENTER:
+ x += (width - w) / 2;
+ break;
+
+ default:
+ wxFAIL_MSG( wxT("unknown list item format") );
+ break;
}
+
+ dc->DrawText(text, x, y);
}
- else // !report
+ else // otherwise, truncate and add an ellipsis if possible
{
- if (node)
+ // determine the base width
+ wxString ellipsis(wxT("..."));
+ wxCoord base_w;
+ dc->GetTextExtent(ellipsis, &base_w, &h);
+
+ // continue until we have enough space or only one character left
+ wxCoord w_c, h_c;
+ size_t len = text.length();
+ wxString drawntext = text.Left(len);
+ while (len > 1)
{
- wxListItemData *item = node->GetData();
- if (item->HasImage())
- {
- m_owner->DrawImage( item->GetImage(), dc, m_bound_icon.x, m_bound_icon.y );
- }
- if (item->HasText())
- {
- dc->DrawText( item->GetText(), m_bound_label.x, m_bound_label.y );
- }
+ dc->GetTextExtent(drawntext.Last(), &w_c, &h_c);
+ drawntext.RemoveLast();
+ len--;
+ w -= w_c;
+ if (w + base_w <= width)
+ break;
}
- }
-}
-
-void wxListLineData::Hilight( bool on )
-{
- if (on == m_hilighted) return;
- m_hilighted = on;
- if (on)
- m_owner->SelectLine( this );
- else
- m_owner->DeselectLine( this );
-}
-void wxListLineData::ReverseHilight( void )
-{
- m_hilighted = !m_hilighted;
- if (m_hilighted)
- m_owner->SelectLine( this );
- else
- m_owner->DeselectLine( this );
-}
+ // if still not enough space, remove ellipsis characters
+ while (ellipsis.length() > 0 && w + base_w > width)
+ {
+ ellipsis = ellipsis.Left(ellipsis.length() - 1);
+ dc->GetTextExtent(ellipsis, &base_w, &h);
+ }
-void wxListLineData::DrawRubberBand( wxDC *dc, bool on )
-{
- if (on)
- {
- dc->SetPen( * wxBLACK_PEN );
- dc->SetBrush( * wxTRANSPARENT_BRUSH );
- dc->DrawRectangle( m_bound_hilight.x, m_bound_hilight.y,
- m_bound_hilight.width, m_bound_hilight.height );
+ // now draw the text
+ dc->DrawText(drawntext, x, y);
+ dc->DrawText(ellipsis, x + w, y);
}
}
-void wxListLineData::Draw( wxDC *dc )
+bool wxListLineData::Highlight( bool on )
{
- DoDraw( dc, m_hilighted, m_hilighted );
-}
+ wxCHECK_MSG( !IsVirtual(), false, wxT("unexpected call to Highlight") );
-bool wxListLineData::IsInRect( int x, int y, const wxRect &rect )
-{
- return ((x >= rect.x) && (x <= rect.x+rect.width) &&
- (y >= rect.y) && (y <= rect.y+rect.height));
-}
+ if ( on == m_highlighted )
+ return false;
-bool wxListLineData::IsHilighted( void )
-{
- return m_hilighted;
-}
+ m_highlighted = on;
-void wxListLineData::AssignRect( wxRect &dest, int x, int y, int width, int height )
-{
- dest.x = x;
- dest.y = y;
- dest.width = width;
- dest.height = height;
+ return true;
}
-void wxListLineData::AssignRect( wxRect &dest, const wxRect &source )
+void wxListLineData::ReverseHighlight( void )
{
- dest.x = source.x;
- dest.y = source.y;
- dest.width = source.width;
- dest.height = source.height;
+ Highlight(!IsHighlighted());
}
//-----------------------------------------------------------------------------
// wxListHeaderWindow
//-----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxListHeaderWindow,wxWindow);
-
BEGIN_EVENT_TABLE(wxListHeaderWindow,wxWindow)
EVT_PAINT (wxListHeaderWindow::OnPaint)
EVT_MOUSE_EVENTS (wxListHeaderWindow::OnMouse)
- EVT_SET_FOCUS (wxListHeaderWindow::OnSetFocus)
END_EVENT_TABLE()
-wxListHeaderWindow::wxListHeaderWindow( void )
+void wxListHeaderWindow::Init()
{
- m_owner = (wxListMainWindow *) NULL;
- m_currentCursor = (wxCursor *) NULL;
- m_resizeCursor = (wxCursor *) NULL;
- m_isDragging = FALSE;
+ m_currentCursor = NULL;
+ m_isDragging = false;
+ m_dirty = false;
+ m_sendSetColumnWidth = false;
}
-wxListHeaderWindow::wxListHeaderWindow( wxWindow *win, wxWindowID id, wxListMainWindow *owner,
- const wxPoint &pos, const wxSize &size,
- long style, const wxString &name ) :
- wxWindow( win, id, pos, size, style, name )
+wxListHeaderWindow::wxListHeaderWindow()
{
- m_owner = owner;
-// m_currentCursor = wxSTANDARD_CURSOR;
- m_currentCursor = (wxCursor *) NULL;
- m_resizeCursor = new wxCursor( wxCURSOR_SIZEWE );
- m_isDragging = FALSE;
- m_dirty = FALSE;
-
- SetBackgroundColour( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE ) );
-}
+ Init();
-wxListHeaderWindow::~wxListHeaderWindow( void )
-{
- delete m_resizeCursor;
+ m_owner = NULL;
+ m_resizeCursor = NULL;
}
-void wxListHeaderWindow::DoDrawRect( wxDC *dc, int x, int y, int w, int h )
+wxListHeaderWindow::wxListHeaderWindow( wxWindow *win,
+ wxWindowID id,
+ wxListMainWindow *owner,
+ const wxPoint& pos,
+ const wxSize& size,
+ long style,
+ const wxString &name )
+ : wxWindow( win, id, pos, size, style, name )
{
-#ifdef __WXGTK__
- GtkStateType state = GTK_STATE_NORMAL;
- if (!m_parent->IsEnabled()) state = GTK_STATE_INSENSITIVE;
+ Init();
- x = dc->XLOG2DEV( x );
+ m_owner = owner;
+ m_resizeCursor = new wxCursor( wxCURSOR_SIZEWE );
- gtk_paint_box (m_wxwindow->style, GTK_PIZZA(m_wxwindow)->bin_window, state, GTK_SHADOW_OUT,
- (GdkRectangle*) NULL, m_wxwindow, "button", x-1, y-1, w+2, h+2);
+#if _USE_VISATTR
+ wxVisualAttributes attr = wxPanel::GetClassDefaultAttributes();
+ SetOwnForegroundColour( attr.colFg );
+ SetOwnBackgroundColour( attr.colBg );
+ if (!m_hasFont)
+ SetOwnFont( attr.font );
#else
- const int m_corner = 1;
-
- dc->SetBrush( *wxTRANSPARENT_BRUSH );
-
- dc->SetPen( *wxBLACK_PEN );
- dc->DrawLine( x+w-m_corner+1, y, x+w, y+h ); // right (outer)
- dc->DrawRectangle( x, y+h, w+1, 1 ); // bottom (outer)
-
- wxPen pen( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNSHADOW ), 1, wxSOLID );
+ SetOwnForegroundColour( wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT));
+ SetOwnBackgroundColour( wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE));
+ if (!m_hasFont)
+ SetOwnFont( wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT ));
+#endif
+}
- dc->SetPen( pen );
- dc->DrawLine( x+w-m_corner, y, x+w-1, y+h ); // right (inner)
- dc->DrawRectangle( x+1, y+h-1, w-2, 1 ); // bottom (inner)
+wxListHeaderWindow::~wxListHeaderWindow()
+{
+ delete m_resizeCursor;
+}
- dc->SetPen( *wxWHITE_PEN );
- dc->DrawRectangle( x, y, w-m_corner+1, 1 ); // top (outer)
- dc->DrawRectangle( x, y, 1, h ); // left (outer)
- dc->DrawLine( x, y+h-1, x+1, y+h-1 );
- dc->DrawLine( x+w-1, y, x+w-1, y+1 );
+#ifdef __WXUNIVERSAL__
+#include "wx/univ/renderer.h"
+#include "wx/univ/theme.h"
#endif
-}
// shift the DC origin to match the position of the main window horz
// scrollbar: this allows us to always use logical coords
void wxListHeaderWindow::AdjustDC(wxDC& dc)
{
-#if wxUSE_GENERIC_LIST_EXTENSIONS
+ wxGenericListCtrl *parent = m_owner->GetListCtrl();
+
int xpix;
- m_owner->GetScrollPixelsPerUnit( &xpix, NULL );
+ parent->GetScrollPixelsPerUnit( &xpix, NULL );
+
+ int view_start;
+ parent->GetViewStart( &view_start, NULL );
- int x;
- m_owner->GetViewStart( &x, NULL );
+
+ int org_x = 0;
+ int org_y = 0;
+ dc.GetDeviceOrigin( &org_x, &org_y );
// account for the horz scrollbar offset
- dc.SetDeviceOrigin( -x * xpix, 0 );
-#endif // wxUSE_GENERIC_LIST_EXTENSIONS
+#ifdef __WXGTK__
+ if (GetLayoutDirection() == wxLayout_RightToLeft)
+ {
+ // Maybe we just have to check for m_signX
+ // in the DC, but I leave the #ifdef __WXGTK__
+ // for now
+ dc.SetDeviceOrigin( org_x + (view_start * xpix), org_y );
+ }
+ else
+#endif
+ dc.SetDeviceOrigin( org_x - (view_start * xpix), org_y );
}
void wxListHeaderWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
{
-#ifdef __WXGTK__
- wxClientDC dc( this );
-#else
+ wxGenericListCtrl *parent = m_owner->GetListCtrl();
+
wxPaintDC dc( this );
-#endif
- PrepareDC( dc );
AdjustDC( dc );
- dc.BeginDrawing();
-
dc.SetFont( GetFont() );
// width and height of the entire header window
int w, h;
GetClientSize( &w, &h );
-#if wxUSE_GENERIC_LIST_EXTENSIONS
- m_owner->CalcUnscrolledPosition(w, 0, &w, NULL);
-#endif // wxUSE_GENERIC_LIST_EXTENSIONS
+ parent->CalcUnscrolledPosition(w, 0, &w, NULL);
- dc.SetBackgroundMode(wxTRANSPARENT);
+ dc.SetBackgroundMode(wxBRUSHSTYLE_TRANSPARENT);
+ dc.SetTextForeground(GetForegroundColour());
- // do *not* use the listctrl colour for headers - one day we will have a
- // function to set it separately
- //dc.SetTextForeground( *wxBLACK );
- dc.SetTextForeground(wxSystemSettings::GetSystemColour( wxSYS_COLOUR_WINDOWTEXT ));
-
- int x = 1; // left of the header rect
- const int y = 1; // top
+ int x = HEADER_OFFSET_X;
int numColumns = m_owner->GetColumnCount();
wxListItem item;
- for (int i = 0; i < numColumns; i++)
+ for ( int i = 0; i < numColumns && x < w; i++ )
{
m_owner->GetColumn( i, item );
int wCol = item.m_width;
- int cw = wCol - 2; // the width of the rect to draw
- int xEnd = x + wCol;
+ int cw = wCol;
+ int ch = h;
- // VZ: no, draw it normally - this is better now as we allow resizing
- // of the last column as well
-#if 0
- // let the last column occupy all available space
- if ( i == numColumns - 1 )
- cw = w-x-1;
-#endif // 0
+ int flags = 0;
+ if (!m_parent->IsEnabled())
+ flags |= wxCONTROL_DISABLED;
+
+// NB: The code below is not really Mac-specific, but since we are close
+// to 2.8 release and I don't have time to test on other platforms, I
+// defined this only for wxMac. If this behaviour is desired on
+// other platforms, please go ahead and revise or remove the #ifdef.
+#ifdef __WXMAC__
+ if ( !m_owner->IsVirtual() && (item.m_mask & wxLIST_MASK_STATE) &&
+ (item.m_state & wxLIST_STATE_SELECTED) )
+ flags |= wxCONTROL_SELECTED;
+#endif
+
+ if (i == 0)
+ flags |= wxCONTROL_SPECIAL; // mark as first column
+
+ wxRendererNative::Get().DrawHeaderButton
+ (
+ this,
+ dc,
+ wxRect(x, HEADER_OFFSET_Y, cw, ch),
+ flags
+ );
+
+ // see if we have enough space for the column label
+
+ // for this we need the width of the text
+ wxCoord wLabel;
+ wxCoord hLabel;
+ dc.GetTextExtent(item.GetText(), &wLabel, &hLabel);
+ wLabel += 2 * EXTRA_WIDTH;
+
+ // and the width of the icon, if any
+ int ix = 0, iy = 0; // init them just to suppress the compiler warnings
+ const int image = item.m_image;
+ wxImageList *imageList;
+ if ( image != -1 )
+ {
+ imageList = m_owner->GetSmallImageList();
+ if ( imageList )
+ {
+ imageList->GetSize(image, ix, iy);
+ wLabel += ix + HEADER_IMAGE_MARGIN_IN_REPORT_MODE;
+ }
+ }
+ else
+ {
+ imageList = NULL;
+ }
+
+ // ignore alignment if there is not enough space anyhow
+ int xAligned;
+ switch ( wLabel < cw ? item.GetAlign() : wxLIST_FORMAT_LEFT )
+ {
+ default:
+ wxFAIL_MSG( wxT("unknown list item format") );
+ // fall through
+
+ case wxLIST_FORMAT_LEFT:
+ xAligned = x;
+ break;
+
+ case wxLIST_FORMAT_RIGHT:
+ xAligned = x + cw - wLabel;
+ break;
+
+ case wxLIST_FORMAT_CENTER:
+ xAligned = x + (cw - wLabel) / 2;
+ break;
+ }
+
+ // draw the text and image clipping them so that they
+ // don't overwrite the column boundary
+ wxDCClipper clipper(dc, x, HEADER_OFFSET_Y, cw, h);
+
+ // if we have an image, draw it on the right of the label
+ if ( imageList )
+ {
+ imageList->Draw
+ (
+ image,
+ dc,
+ xAligned + wLabel - ix - HEADER_IMAGE_MARGIN_IN_REPORT_MODE,
+ HEADER_OFFSET_Y + (h - iy)/2,
+ wxIMAGELIST_DRAW_TRANSPARENT
+ );
+ }
- dc.SetPen( *wxWHITE_PEN );
+ dc.DrawText( item.GetText(),
+ xAligned + EXTRA_WIDTH, (h - hLabel) / 2 );
- DoDrawRect( &dc, x, y, cw, h-2 );
- dc.SetClippingRegion( x, y, cw-5, h-4 );
- dc.DrawText( item.GetText(), x+4, y+3 );
- dc.DestroyClippingRegion();
x += wCol;
+ }
- if (xEnd > w+5)
- break;
+ // Fill in what's missing to the right of the columns, otherwise we will
+ // leave an unpainted area when columns are removed (and it looks better)
+ if ( x < w )
+ {
+ wxRendererNative::Get().DrawHeaderButton
+ (
+ this,
+ dc,
+ wxRect(x, HEADER_OFFSET_Y, w - x, h),
+ wxCONTROL_DIRTY // mark as last column
+ );
+ }
+}
+
+void wxListHeaderWindow::OnInternalIdle()
+{
+ wxWindow::OnInternalIdle();
+
+ if (m_sendSetColumnWidth)
+ {
+ m_owner->SetColumnWidth( m_colToSend, m_widthToSend );
+ m_sendSetColumnWidth = false;
}
- dc.EndDrawing();
}
void wxListHeaderWindow::DrawCurrent()
{
+#if 1
+ // m_owner->SetColumnWidth( m_column, m_currentX - m_minX );
+ m_sendSetColumnWidth = true;
+ m_colToSend = m_column;
+ m_widthToSend = m_currentX - m_minX;
+#else
int x1 = m_currentX;
int y1 = 0;
- ClientToScreen( &x1, &y1 );
+ m_owner->ClientToScreen( &x1, &y1 );
- int x2 = m_currentX-1;
+ int x2 = m_currentX;
int y2 = 0;
m_owner->GetClientSize( NULL, &y2 );
m_owner->ClientToScreen( &x2, &y2 );
wxScreenDC dc;
dc.SetLogicalFunction( wxINVERT );
- dc.SetPen( wxPen( *wxBLACK, 2, wxSOLID ) );
+ dc.SetPen( wxPen(*wxBLACK, 2) );
dc.SetBrush( *wxTRANSPARENT_BRUSH );
AdjustDC(dc);
dc.SetPen( wxNullPen );
dc.SetBrush( wxNullBrush );
+#endif
}
void wxListHeaderWindow::OnMouse( wxMouseEvent &event )
{
+ wxGenericListCtrl *parent = m_owner->GetListCtrl();
+
// we want to work with logical coords
-#if wxUSE_GENERIC_LIST_EXTENSIONS
int x;
- m_owner->CalcUnscrolledPosition(event.GetX(), 0, &x, NULL);
-#else // !wxUSE_GENERIC_LIST_EXTENSIONS
- int x = event.GetX();
-#endif // wxUSE_GENERIC_LIST_EXTENSIONS
+ parent->CalcUnscrolledPosition(event.GetX(), 0, &x, NULL);
int y = event.GetY();
if (m_isDragging)
{
+ SendListEvent(wxEVT_COMMAND_LIST_COL_DRAGGING, event.GetPosition());
+
// we don't draw the line beyond our window, but we allow dragging it
// there
int w = 0;
GetClientSize( &w, NULL );
-#if wxUSE_GENERIC_LIST_EXTENSIONS
- m_owner->CalcUnscrolledPosition(w, 0, &w, NULL);
-#endif // wxUSE_GENERIC_LIST_EXTENSIONS
+ parent->CalcUnscrolledPosition(w, 0, &w, NULL);
w -= 6;
// erase the line if it was drawn
if (event.ButtonUp())
{
ReleaseMouse();
- m_isDragging = FALSE;
- m_dirty = TRUE;
+ m_isDragging = false;
+ m_dirty = true;
m_owner->SetColumnWidth( m_column, m_currentX - m_minX );
+ SendListEvent(wxEVT_COMMAND_LIST_COL_END_DRAG, event.GetPosition());
}
else
{
else // not dragging
{
m_minX = 0;
- bool hit_border = FALSE;
+ bool hit_border = false;
// end of the current column
int xpos = 0;
- // find the column where this event occured
- int countCol = m_owner->GetColumnCount();
- for (int j = 0; j < countCol; j++)
+ // find the column where this event occurred
+ int col,
+ countCol = m_owner->GetColumnCount();
+ for (col = 0; col < countCol; col++)
{
- xpos += m_owner->GetColumnWidth( j );
- m_column = j;
+ xpos += m_owner->GetColumnWidth( col );
+ m_column = col;
if ( (abs(x-xpos) < 3) && (y < 22) )
{
// near the column border
- hit_border = TRUE;
+ hit_border = true;
break;
}
m_minX = xpos;
}
- if (event.LeftDown())
+ if ( col == countCol )
+ m_column = -1;
+
+ if (event.LeftDown() || event.RightUp())
{
- if (hit_border)
+ if (hit_border && event.LeftDown())
{
- m_isDragging = TRUE;
- m_currentX = x;
- DrawCurrent();
- CaptureMouse();
+ if ( SendListEvent(wxEVT_COMMAND_LIST_COL_BEGIN_DRAG,
+ event.GetPosition()) )
+ {
+ m_isDragging = true;
+ m_currentX = x;
+ CaptureMouse();
+ DrawCurrent();
+ }
+ //else: column resizing was vetoed by the user code
}
- else
+ else // click on a column
{
- wxWindow *parent = GetParent();
- wxListEvent le( wxEVT_COMMAND_LIST_COL_CLICK, parent->GetId() );
- le.SetEventObject( parent );
- le.m_col = m_column;
- parent->GetEventHandler()->ProcessEvent( le );
+ // record the selected state of the columns
+ if (event.LeftDown())
+ {
+ for (int i=0; i < m_owner->GetColumnCount(); i++)
+ {
+ wxListItem colItem;
+ m_owner->GetColumn(i, colItem);
+ long state = colItem.GetState();
+ if (i == m_column)
+ colItem.SetState(state | wxLIST_STATE_SELECTED);
+ else
+ colItem.SetState(state & ~wxLIST_STATE_SELECTED);
+ m_owner->SetColumn(i, colItem);
+ }
+ }
+
+ SendListEvent( event.LeftDown()
+ ? wxEVT_COMMAND_LIST_COL_CLICK
+ : wxEVT_COMMAND_LIST_COL_RIGHT_CLICK,
+ event.GetPosition());
}
}
else if (event.Moving())
}
}
-void wxListHeaderWindow::OnSetFocus( wxFocusEvent &WXUNUSED(event) )
+bool wxListHeaderWindow::SendListEvent(wxEventType type, const wxPoint& pos)
{
- m_owner->SetFocus();
+ wxWindow *parent = GetParent();
+ wxListEvent le( type, parent->GetId() );
+ le.SetEventObject( parent );
+ le.m_pointDrag = pos;
+
+ // the position should be relative to the parent window, not
+ // this one for compatibility with MSW and common sense: the
+ // user code doesn't know anything at all about this header
+ // window, so why should it get positions relative to it?
+ le.m_pointDrag.y -= GetSize().y;
+
+ le.m_col = m_column;
+ return !parent->GetEventHandler()->ProcessEvent( le ) || le.IsAllowed();
}
//-----------------------------------------------------------------------------
}
//-----------------------------------------------------------------------------
-// wxListTextCtrl (internal)
+// wxListTextCtrlWrapper (internal)
//-----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxListTextCtrl,wxTextCtrl);
-
-BEGIN_EVENT_TABLE(wxListTextCtrl,wxTextCtrl)
- EVT_CHAR (wxListTextCtrl::OnChar)
- EVT_KEY_UP (wxListTextCtrl::OnKeyUp)
- EVT_KILL_FOCUS (wxListTextCtrl::OnKillFocus)
+BEGIN_EVENT_TABLE(wxListTextCtrlWrapper, wxEvtHandler)
+ EVT_CHAR (wxListTextCtrlWrapper::OnChar)
+ EVT_KEY_UP (wxListTextCtrlWrapper::OnKeyUp)
+ EVT_KILL_FOCUS (wxListTextCtrlWrapper::OnKillFocus)
END_EVENT_TABLE()
-wxListTextCtrl::wxListTextCtrl( wxWindow *parent,
- const wxWindowID id,
- bool *accept,
- wxString *res,
- wxListMainWindow *owner,
- const wxString &value,
- const wxPoint &pos,
- const wxSize &size,
- int style,
- const wxValidator& validator,
- const wxString &name )
- : wxTextCtrl( parent, id, value, pos, size, style, validator, name )
-{
- m_res = res;
- m_accept = accept;
+wxListTextCtrlWrapper::wxListTextCtrlWrapper(wxListMainWindow *owner,
+ wxTextCtrl *text,
+ size_t itemEdit)
+ : m_startValue(owner->GetItemText(itemEdit)),
+ m_itemEdited(itemEdit)
+{
m_owner = owner;
- (*m_accept) = FALSE;
- (*m_res) = "";
- m_startValue = value;
+ m_text = text;
+ m_aboutToFinish = false;
+
+ wxGenericListCtrl *parent = m_owner->GetListCtrl();
+
+ wxRect rectLabel = owner->GetLineLabelRect(itemEdit);
+
+ parent->CalcScrolledPosition(rectLabel.x, rectLabel.y,
+ &rectLabel.x, &rectLabel.y);
+
+ m_text->Create(owner, wxID_ANY, m_startValue,
+ wxPoint(rectLabel.x-4,rectLabel.y-4),
+ wxSize(rectLabel.width+11,rectLabel.height+8));
+ m_text->SetFocus();
+
+ m_text->PushEventHandler(this);
}
-void wxListTextCtrl::OnChar( wxKeyEvent &event )
+void wxListTextCtrlWrapper::EndEdit(EndReason reason)
{
- if (event.m_keyCode == WXK_RETURN)
+ m_aboutToFinish = true;
+
+ switch ( reason )
{
- (*m_accept) = TRUE;
- (*m_res) = GetValue();
+ case End_Accept:
+ // Notify the owner about the changes
+ AcceptChanges();
- if (!wxPendingDelete.Member(this))
- wxPendingDelete.Append(this);
+ // Even if vetoed, close the control (consistent with MSW)
+ Finish( true );
+ break;
- if ((*m_accept) && ((*m_res) != m_startValue))
- m_owner->OnRenameAccept();
+ case End_Discard:
+ m_owner->OnRenameCancelled(m_itemEdited);
- return;
+ Finish( true );
+ break;
+
+ case End_Destroy:
+ // Don't generate any notifications for the control being destroyed
+ // and don't set focus to it neither.
+ Finish(false);
+ break;
}
- if (event.m_keyCode == WXK_ESCAPE)
+}
+
+void wxListTextCtrlWrapper::Finish( bool setfocus )
+{
+ m_text->RemoveEventHandler(this);
+ m_owner->ResetTextControl( m_text );
+
+ wxPendingDelete.Append( this );
+
+ if (setfocus)
+ m_owner->SetFocus();
+}
+
+bool wxListTextCtrlWrapper::AcceptChanges()
+{
+ const wxString value = m_text->GetValue();
+
+ // notice that we should always call OnRenameAccept() to generate the "end
+ // label editing" event, even if the user hasn't really changed anything
+ if ( !m_owner->OnRenameAccept(m_itemEdited, value) )
{
- (*m_accept) = FALSE;
- (*m_res) = "";
+ // vetoed by the user
+ return false;
+ }
- if (!wxPendingDelete.Member(this))
- wxPendingDelete.Append(this);
+ // accepted, do rename the item (unless nothing changed)
+ if ( value != m_startValue )
+ m_owner->SetItemText(m_itemEdited, value);
- return;
+ return true;
+}
+
+void wxListTextCtrlWrapper::OnChar( wxKeyEvent &event )
+{
+ if ( !CheckForEndEditKey(event) )
+ event.Skip();
+}
+
+bool wxListTextCtrlWrapper::CheckForEndEditKey(const wxKeyEvent& event)
+{
+ switch ( event.m_keyCode )
+ {
+ case WXK_RETURN:
+ EndEdit( End_Accept );
+ break;
+
+ case WXK_ESCAPE:
+ EndEdit( End_Discard );
+ break;
+
+ default:
+ return false;
}
- event.Skip();
+ return true;
}
-void wxListTextCtrl::OnKeyUp( wxKeyEvent &event )
+void wxListTextCtrlWrapper::OnKeyUp( wxKeyEvent &event )
{
- // auto-grow the textctrl:
- wxSize parentSize = m_owner->GetSize();
- wxPoint myPos = GetPosition();
- wxSize mySize = GetSize();
- int sx, sy;
- GetTextExtent(GetValue() + _T("MM"), &sx, &sy);
- if (myPos.x + sx > parentSize.x) sx = parentSize.x - myPos.x;
- if (mySize.x > sx) sx = mySize.x;
- SetSize(sx, -1);
+ if (m_aboutToFinish)
+ {
+ // auto-grow the textctrl:
+ wxSize parentSize = m_owner->GetSize();
+ wxPoint myPos = m_text->GetPosition();
+ wxSize mySize = m_text->GetSize();
+ int sx, sy;
+ m_text->GetTextExtent(m_text->GetValue() + wxT("MM"), &sx, &sy);
+ if (myPos.x + sx > parentSize.x)
+ sx = parentSize.x - myPos.x;
+ if (mySize.x > sx)
+ sx = mySize.x;
+ m_text->SetSize(sx, wxDefaultCoord);
+ }
event.Skip();
}
-void wxListTextCtrl::OnKillFocus( wxFocusEvent &WXUNUSED(event) )
+void wxListTextCtrlWrapper::OnKillFocus( wxFocusEvent &event )
{
- if (!wxPendingDelete.Member(this))
- wxPendingDelete.Append(this);
+ if ( !m_aboutToFinish )
+ {
+ if ( !AcceptChanges() )
+ m_owner->OnRenameCancelled( m_itemEdited );
+
+ Finish( false );
+ }
- if ((*m_accept) && ((*m_res) != m_startValue))
- m_owner->OnRenameAccept();
+ // We must let the native text control handle focus
+ event.Skip();
}
//-----------------------------------------------------------------------------
// wxListMainWindow
//-----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxListMainWindow,wxScrolledWindow);
-
-BEGIN_EVENT_TABLE(wxListMainWindow,wxScrolledWindow)
+BEGIN_EVENT_TABLE(wxListMainWindow, wxWindow)
EVT_PAINT (wxListMainWindow::OnPaint)
- EVT_SIZE (wxListMainWindow::OnSize)
EVT_MOUSE_EVENTS (wxListMainWindow::OnMouse)
+ EVT_CHAR_HOOK (wxListMainWindow::OnCharHook)
EVT_CHAR (wxListMainWindow::OnChar)
EVT_KEY_DOWN (wxListMainWindow::OnKeyDown)
+ EVT_KEY_UP (wxListMainWindow::OnKeyUp)
EVT_SET_FOCUS (wxListMainWindow::OnSetFocus)
EVT_KILL_FOCUS (wxListMainWindow::OnKillFocus)
EVT_SCROLLWIN (wxListMainWindow::OnScroll)
+ EVT_CHILD_FOCUS (wxListMainWindow::OnChildFocus)
END_EVENT_TABLE()
-wxListMainWindow::wxListMainWindow()
+void wxListMainWindow::Init()
{
- m_mode = 0;
- m_columns.DeleteContents( TRUE );
- m_current = (wxListLineData *) NULL;
- m_visibleLines = 0;
- m_hilightBrush = (wxBrush *) NULL;
- m_xScroll = 0;
- m_yScroll = 0;
- m_dirty = TRUE;
- m_small_image_list = (wxImageList *) NULL;
- m_normal_image_list = (wxImageList *) NULL;
- m_small_spacing = 30;
- m_normal_spacing = 40;
- m_hasFocus = FALSE;
- m_usedKeys = TRUE;
- m_lastOnSame = FALSE;
- m_renameTimer = new wxListRenameTimer( this );
- m_isCreated = FALSE;
- m_dragCount = 0;
+ m_dirty = true;
+ m_countVirt = 0;
+ m_lineFrom =
+ m_lineTo = (size_t)-1;
+ m_linesPerPage = 0;
+
+ m_headerWidth =
+ m_lineHeight = 0;
+
+ m_small_image_list = NULL;
+ m_normal_image_list = NULL;
- m_lineLastClicked =
- m_lineBeforeLastClicked = (wxListLineData *)NULL;
-}
-
-wxListMainWindow::wxListMainWindow( wxWindow *parent, wxWindowID id,
- const wxPoint &pos, const wxSize &size,
- long style, const wxString &name ) :
- wxScrolledWindow( parent, id, pos, size, style|wxHSCROLL|wxVSCROLL, name )
-{
- m_mode = style;
- m_columns.DeleteContents( TRUE );
- m_current = (wxListLineData *) NULL;
- m_dirty = TRUE;
- m_visibleLines = 0;
- m_hilightBrush = new wxBrush( wxSystemSettings::GetSystemColour(wxSYS_COLOUR_HIGHLIGHT), wxSOLID );
- m_small_image_list = (wxImageList *) NULL;
- m_normal_image_list = (wxImageList *) NULL;
m_small_spacing = 30;
m_normal_spacing = 40;
- m_hasFocus = FALSE;
- m_dragCount = 0;
- m_isCreated = FALSE;
- wxSize sz = size;
- sz.y = 25;
- if (m_mode & wxLC_REPORT)
- {
-#if wxUSE_GENERIC_LIST_EXTENSIONS
- m_xScroll = 15;
-#else
- m_xScroll = 0;
-#endif
- m_yScroll = 15;
- }
- else
- {
- m_xScroll = 15;
- m_yScroll = 0;
- }
- SetScrollbars( m_xScroll, m_yScroll, 0, 0, 0, 0 );
+ m_hasFocus = false;
+ m_dragCount = 0;
+ m_isCreated = false;
- m_usedKeys = TRUE;
- m_lastOnSame = FALSE;
+ m_lastOnSame = false;
m_renameTimer = new wxListRenameTimer( this );
- m_renameAccept = FALSE;
+ m_textctrlWrapper = NULL;
- SetBackgroundColour( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_LISTBOX ) );
+ m_current =
+ m_lineLastClicked =
+ m_lineSelectSingleOnUp =
+ m_lineBeforeLastClicked = (size_t)-1;
+}
+
+wxListMainWindow::wxListMainWindow()
+{
+ Init();
+
+ m_highlightBrush =
+ m_highlightUnfocusedBrush = NULL;
+}
+
+wxListMainWindow::wxListMainWindow( wxWindow *parent,
+ wxWindowID id,
+ const wxPoint& pos,
+ const wxSize& size )
+ : wxWindow( parent, id, pos, size,
+ wxWANTS_CHARS | wxBORDER_NONE )
+{
+ Init();
+
+ m_highlightBrush = new wxBrush
+ (
+ wxSystemSettings::GetColour
+ (
+ wxSYS_COLOUR_HIGHLIGHT
+ ),
+ wxBRUSHSTYLE_SOLID
+ );
+
+ m_highlightUnfocusedBrush = new wxBrush
+ (
+ wxSystemSettings::GetColour
+ (
+ wxSYS_COLOUR_BTNSHADOW
+ ),
+ wxBRUSHSTYLE_SOLID
+ );
+
+ wxVisualAttributes attr = wxGenericListCtrl::GetClassDefaultAttributes();
+ SetOwnForegroundColour( attr.colFg );
+ SetOwnBackgroundColour( attr.colBg );
+ if (!m_hasFont)
+ SetOwnFont( attr.font );
}
wxListMainWindow::~wxListMainWindow()
{
- DeleteEverything();
+ if ( m_textctrlWrapper )
+ m_textctrlWrapper->EndEdit(wxListTextCtrlWrapper::End_Destroy);
- if (m_hilightBrush) delete m_hilightBrush;
+ DoDeleteAllItems();
+ WX_CLEAR_LIST(wxListHeaderDataList, m_columns);
+ WX_CLEAR_ARRAY(m_aColWidths);
+ delete m_highlightBrush;
+ delete m_highlightUnfocusedBrush;
delete m_renameTimer;
}
-void wxListMainWindow::RefreshLine( wxListLineData *line )
+void wxListMainWindow::SetReportView(bool inReportView)
+{
+ const size_t count = m_lines.size();
+ for ( size_t n = 0; n < count; n++ )
+ {
+ m_lines[n].SetReportView(inReportView);
+ }
+}
+
+void wxListMainWindow::CacheLineData(size_t line)
{
- if (m_dirty) return;
+ wxGenericListCtrl *listctrl = GetListCtrl();
- if (!line) return;
+ wxListLineData *ld = GetDummyLine();
+
+ size_t countCol = GetColumnCount();
+ for ( size_t col = 0; col < countCol; col++ )
+ {
+ ld->SetText(col, listctrl->OnGetItemText(line, col));
+ ld->SetImage(col, listctrl->OnGetItemColumnImage(line, col));
+ }
- int x = 0;
- int y = 0;
- int w = 0;
- int h = 0;
- line->GetExtent( x, y, w, h );
- CalcScrolledPosition( x, y, &x, &y );
- wxRect rect( x, y, w, h );
- Refresh( TRUE, &rect );
+ ld->SetAttr(listctrl->OnGetItemAttr(line));
}
-void wxListMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
+wxListLineData *wxListMainWindow::GetDummyLine() const
{
- // Note: a wxPaintDC must be constructed even if no drawing is
- // done (a Windows requirement).
- wxPaintDC dc( this );
+ wxASSERT_MSG( !IsEmpty(), wxT("invalid line index") );
+ wxASSERT_MSG( IsVirtual(), wxT("GetDummyLine() shouldn't be called") );
- if (m_dirty)
+ wxListMainWindow *self = wxConstCast(this, wxListMainWindow);
+
+ // we need to recreate the dummy line if the number of columns in the
+ // control changed as it would have the incorrect number of fields
+ // otherwise
+ if ( !m_lines.IsEmpty() &&
+ m_lines[0].m_items.GetCount() != (size_t)GetColumnCount() )
+ {
+ self->m_lines.Clear();
+ }
+
+ if ( m_lines.IsEmpty() )
+ {
+ wxListLineData *line = new wxListLineData(self);
+ self->m_lines.Add(line);
+
+ // don't waste extra memory -- there never going to be anything
+ // else/more in this array
+ self->m_lines.Shrink();
+ }
+
+ return &m_lines[0];
+}
+
+// ----------------------------------------------------------------------------
+// line geometry (report mode only)
+// ----------------------------------------------------------------------------
+
+wxCoord wxListMainWindow::GetLineHeight() const
+{
+ // we cache the line height as calling GetTextExtent() is slow
+ if ( !m_lineHeight )
+ {
+ wxListMainWindow *self = wxConstCast(this, wxListMainWindow);
+
+ wxClientDC dc( self );
+ dc.SetFont( GetFont() );
+
+ wxCoord y;
+ dc.GetTextExtent(wxT("H"), NULL, &y);
+
+ if ( m_small_image_list && m_small_image_list->GetImageCount() )
+ {
+ int iw = 0, ih = 0;
+ m_small_image_list->GetSize(0, iw, ih);
+ y = wxMax(y, ih);
+ }
+
+ y += EXTRA_HEIGHT;
+ self->m_lineHeight = y + LINE_SPACING;
+ }
+
+ return m_lineHeight;
+}
+
+wxCoord wxListMainWindow::GetLineY(size_t line) const
+{
+ wxASSERT_MSG( InReportView(), wxT("only works in report mode") );
+
+ return LINE_SPACING + line * GetLineHeight();
+}
+
+wxRect wxListMainWindow::GetLineRect(size_t line) const
+{
+ if ( !InReportView() )
+ return GetLine(line)->m_gi->m_rectAll;
+
+ wxRect rect;
+ rect.x = HEADER_OFFSET_X;
+ rect.y = GetLineY(line);
+ rect.width = GetHeaderWidth();
+ rect.height = GetLineHeight();
+
+ return rect;
+}
+
+wxRect wxListMainWindow::GetLineLabelRect(size_t line) const
+{
+ if ( !InReportView() )
+ return GetLine(line)->m_gi->m_rectLabel;
+
+ int image_x = 0;
+ wxListLineData *data = GetLine(line);
+ wxListItemDataList::compatibility_iterator node = data->m_items.GetFirst();
+ if (node)
+ {
+ wxListItemData *item = node->GetData();
+ if ( item->HasImage() )
+ {
+ int ix, iy;
+ GetImageSize( item->GetImage(), ix, iy );
+ image_x = 3 + ix + IMAGE_MARGIN_IN_REPORT_MODE;
+ }
+ }
+
+ wxRect rect;
+ rect.x = image_x + HEADER_OFFSET_X;
+ rect.y = GetLineY(line);
+ rect.width = GetColumnWidth(0) - image_x;
+ rect.height = GetLineHeight();
+
+ return rect;
+}
+
+wxRect wxListMainWindow::GetLineIconRect(size_t line) const
+{
+ if ( !InReportView() )
+ return GetLine(line)->m_gi->m_rectIcon;
+
+ wxListLineData *ld = GetLine(line);
+ wxASSERT_MSG( ld->HasImage(), wxT("should have an image") );
+
+ wxRect rect;
+ rect.x = HEADER_OFFSET_X;
+ rect.y = GetLineY(line);
+ GetImageSize(ld->GetImage(), rect.width, rect.height);
+
+ return rect;
+}
+
+wxRect wxListMainWindow::GetLineHighlightRect(size_t line) const
+{
+ return InReportView() ? GetLineRect(line)
+ : GetLine(line)->m_gi->m_rectHighlight;
+}
+
+long wxListMainWindow::HitTestLine(size_t line, int x, int y) const
+{
+ wxASSERT_MSG( line < GetItemCount(), wxT("invalid line in HitTestLine") );
+
+ wxListLineData *ld = GetLine(line);
+
+ if ( ld->HasImage() && GetLineIconRect(line).Contains(x, y) )
+ return wxLIST_HITTEST_ONITEMICON;
+
+ // VS: Testing for "ld->HasText() || InReportView()" instead of
+ // "ld->HasText()" is needed to make empty lines in report view
+ // possible
+ if ( ld->HasText() || InReportView() )
+ {
+ wxRect rect = InReportView() ? GetLineRect(line)
+ : GetLineLabelRect(line);
+
+ if ( rect.Contains(x, y) )
+ return wxLIST_HITTEST_ONITEMLABEL;
+ }
+
+ return 0;
+}
+
+// ----------------------------------------------------------------------------
+// highlight (selection) handling
+// ----------------------------------------------------------------------------
+
+bool wxListMainWindow::IsHighlighted(size_t line) const
+{
+ if ( IsVirtual() )
+ {
+ return m_selStore.IsSelected(line);
+ }
+ else // !virtual
+ {
+ wxListLineData *ld = GetLine(line);
+ wxCHECK_MSG( ld, false, wxT("invalid index in IsHighlighted") );
+
+ return ld->IsHighlighted();
+ }
+}
+
+void wxListMainWindow::HighlightLines( size_t lineFrom,
+ size_t lineTo,
+ bool highlight )
+{
+ if ( IsVirtual() )
{
- // postpone redrawing until the next OnIdle() call to minimize flicker
+ wxArrayInt linesChanged;
+ if ( !m_selStore.SelectRange(lineFrom, lineTo, highlight,
+ &linesChanged) )
+ {
+ // meny items changed state, refresh everything
+ RefreshLines(lineFrom, lineTo);
+ }
+ else // only a few items changed state, refresh only them
+ {
+ size_t count = linesChanged.GetCount();
+ for ( size_t n = 0; n < count; n++ )
+ {
+ RefreshLine(linesChanged[n]);
+ }
+ }
+ }
+ else // iterate over all items in non report view
+ {
+ for ( size_t line = lineFrom; line <= lineTo; line++ )
+ {
+ if ( HighlightLine(line, highlight) )
+ RefreshLine(line);
+ }
+ }
+}
+
+bool wxListMainWindow::HighlightLine( size_t line, bool highlight )
+{
+ bool changed;
+
+ if ( IsVirtual() )
+ {
+ changed = m_selStore.SelectItem(line, highlight);
+ }
+ else // !virtual
+ {
+ wxListLineData *ld = GetLine(line);
+ wxCHECK_MSG( ld, false, wxT("invalid index in HighlightLine") );
+
+ changed = ld->Highlight(highlight);
+ }
+
+ if ( changed )
+ {
+ SendNotify( line, highlight ? wxEVT_COMMAND_LIST_ITEM_SELECTED
+ : wxEVT_COMMAND_LIST_ITEM_DESELECTED );
+ }
+
+ return changed;
+}
+
+void wxListMainWindow::RefreshLine( size_t line )
+{
+ if ( InReportView() )
+ {
+ size_t visibleFrom, visibleTo;
+ GetVisibleLinesRange(&visibleFrom, &visibleTo);
+
+ if ( line < visibleFrom || line > visibleTo )
+ return;
+ }
+
+ wxRect rect = GetLineRect(line);
+
+ GetListCtrl()->CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y );
+ RefreshRect( rect );
+}
+
+void wxListMainWindow::RefreshLines( size_t lineFrom, size_t lineTo )
+{
+ // we suppose that they are ordered by caller
+ wxASSERT_MSG( lineFrom <= lineTo, wxT("indices in disorder") );
+
+ wxASSERT_MSG( lineTo < GetItemCount(), wxT("invalid line range") );
+
+ if ( InReportView() )
+ {
+ size_t visibleFrom, visibleTo;
+ GetVisibleLinesRange(&visibleFrom, &visibleTo);
+
+ if ( lineFrom < visibleFrom )
+ lineFrom = visibleFrom;
+ if ( lineTo > visibleTo )
+ lineTo = visibleTo;
+
+ wxRect rect;
+ rect.x = 0;
+ rect.y = GetLineY(lineFrom);
+ rect.width = GetClientSize().x;
+ rect.height = GetLineY(lineTo) - rect.y + GetLineHeight();
+
+ GetListCtrl()->CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y );
+ RefreshRect( rect );
+ }
+ else // !report
+ {
+ // TODO: this should be optimized...
+ for ( size_t line = lineFrom; line <= lineTo; line++ )
+ {
+ RefreshLine(line);
+ }
+ }
+}
+
+void wxListMainWindow::RefreshAfter( size_t lineFrom )
+{
+ if ( InReportView() )
+ {
+ size_t visibleFrom, visibleTo;
+ GetVisibleLinesRange(&visibleFrom, &visibleTo);
+
+ if ( lineFrom < visibleFrom )
+ lineFrom = visibleFrom;
+ else if ( lineFrom > visibleTo )
+ return;
+
+ wxRect rect;
+ rect.x = 0;
+ rect.y = GetLineY(lineFrom);
+ GetListCtrl()->CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y );
+
+ wxSize size = GetClientSize();
+ rect.width = size.x;
+
+ // refresh till the bottom of the window
+ rect.height = size.y - rect.y;
+
+ RefreshRect( rect );
+ }
+ else // !report
+ {
+ // TODO: how to do it more efficiently?
+ m_dirty = true;
+ }
+}
+
+void wxListMainWindow::RefreshSelected()
+{
+ if ( IsEmpty() )
return;
+
+ size_t from, to;
+ if ( InReportView() )
+ {
+ GetVisibleLinesRange(&from, &to);
+ }
+ else // !virtual
+ {
+ from = 0;
+ to = GetItemCount() - 1;
}
- PrepareDC( dc );
+ if ( HasCurrent() && m_current >= from && m_current <= to )
+ RefreshLine(m_current);
- int dev_x, dev_y;
- CalcScrolledPosition( 0, 0, &dev_x, &dev_y );
+ for ( size_t line = from; line <= to; line++ )
+ {
+ // NB: the test works as expected even if m_current == -1
+ if ( line != m_current && IsHighlighted(line) )
+ RefreshLine(line);
+ }
+}
+
+void wxListMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
+{
+ // Note: a wxPaintDC must be constructed even if no drawing is
+ // done (a Windows requirement).
+ wxPaintDC dc( this );
- if (m_lines.GetCount() == 0)
+ if ( IsEmpty() )
{
- // empty control. nothing to draw
+ // nothing to draw or not the moment to draw it
return;
}
- dc.BeginDrawing();
+ if ( m_dirty )
+ RecalculatePositions( false );
+
+ GetListCtrl()->PrepareDC( dc );
+
+ int dev_x, dev_y;
+ GetListCtrl()->CalcScrolledPosition( 0, 0, &dev_x, &dev_y );
dc.SetFont( GetFont() );
- if (m_mode & wxLC_REPORT)
+ if ( InReportView() )
{
- wxPen pen(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DLIGHT), 1, wxSOLID);
- wxSize clientSize = GetClientSize();
+ int lineHeight = GetLineHeight();
- int lineSpacing = 0;
- wxListLineData *line = &m_lines[0];
- int dummy = 0;
- line->GetSize( dummy, lineSpacing );
- lineSpacing += 1;
+ size_t visibleFrom, visibleTo;
+ GetVisibleLinesRange(&visibleFrom, &visibleTo);
- int y_s = m_yScroll*GetScrollPos( wxVERTICAL );
+ wxRect rectLine;
+ int xOrig = dc.LogicalToDeviceX( 0 );
+ int yOrig = dc.LogicalToDeviceY( 0 );
- size_t i_to = y_s / lineSpacing + m_visibleLines+2;
- if (i_to >= m_lines.GetCount()) i_to = m_lines.GetCount();
- size_t i;
- for (i = y_s / lineSpacing; i < i_to; i++)
+ // tell the caller cache to cache the data
+ if ( IsVirtual() )
{
- m_lines[i].Draw( &dc );
- // Draw horizontal rule if required
- if (m_mode & wxLC_HRULES)
+ wxListEvent evCache(wxEVT_COMMAND_LIST_CACHE_HINT,
+ GetParent()->GetId());
+ evCache.SetEventObject( GetParent() );
+ evCache.m_oldItemIndex = visibleFrom;
+ evCache.m_item.m_itemId =
+ evCache.m_itemIndex = visibleTo;
+ GetParent()->GetEventHandler()->ProcessEvent( evCache );
+ }
+
+ for ( size_t line = visibleFrom; line <= visibleTo; line++ )
+ {
+ rectLine = GetLineRect(line);
+
+
+ if ( !IsExposed(rectLine.x + xOrig, rectLine.y + yOrig,
+ rectLine.width, rectLine.height) )
{
- dc.SetPen(pen);
- dc.SetBrush(* wxTRANSPARENT_BRUSH);
- dc.DrawLine(0 - dev_x , i*lineSpacing , clientSize.x - dev_x , i*lineSpacing );
+ // don't redraw unaffected lines to avoid flicker
+ continue;
}
+
+ GetLine(line)->DrawInReportMode( &dc,
+ rectLine,
+ GetLineHighlightRect(line),
+ IsHighlighted(line),
+ line == m_current );
}
- // Draw last horizontal rule
- if ((i > (size_t) (y_s / lineSpacing)) && (m_mode & wxLC_HRULES))
+ if ( HasFlag(wxLC_HRULES) )
{
- dc.SetPen(pen);
- dc.SetBrush(* wxTRANSPARENT_BRUSH);
- dc.DrawLine(0 - dev_x , i*lineSpacing , clientSize.x - dev_x , i*lineSpacing );
+ wxPen pen(GetRuleColour(), 1, wxPENSTYLE_SOLID);
+ wxSize clientSize = GetClientSize();
+
+ size_t i = visibleFrom;
+ if (i == 0) i = 1; // Don't draw the first one
+ for ( ; i <= visibleTo; i++ )
+ {
+ dc.SetPen(pen);
+ dc.SetBrush( *wxTRANSPARENT_BRUSH );
+ dc.DrawLine(0 - dev_x, i * lineHeight,
+ clientSize.x - dev_x, i * lineHeight);
+ }
+
+ // Draw last horizontal rule
+ if ( visibleTo == GetItemCount() - 1 )
+ {
+ dc.SetPen( pen );
+ dc.SetBrush( *wxTRANSPARENT_BRUSH );
+ dc.DrawLine(0 - dev_x, (m_lineTo + 1) * lineHeight,
+ clientSize.x - dev_x , (m_lineTo + 1) * lineHeight );
+ }
}
// Draw vertical rules if required
- if ((m_mode & wxLC_VRULES) && (GetItemCount() > 0))
+ if ( HasFlag(wxLC_VRULES) && !IsEmpty() )
{
- int col = 0;
- wxRect firstItemRect;
- wxRect lastItemRect;
- GetItemRect(0, firstItemRect);
- GetItemRect(GetItemCount() - 1, lastItemRect);
+ wxPen pen(GetRuleColour(), 1, wxPENSTYLE_SOLID);
+ wxRect firstItemRect, lastItemRect;
+
+ GetItemRect(visibleFrom, firstItemRect);
+ GetItemRect(visibleTo, lastItemRect);
int x = firstItemRect.GetX();
dc.SetPen(pen);
dc.SetBrush(* wxTRANSPARENT_BRUSH);
- for (col = 0; col < GetColumnCount(); col++)
+
+ for (int col = 0; col < GetColumnCount(); col++)
{
int colWidth = GetColumnWidth(col);
- x += colWidth ;
- dc.DrawLine(x - dev_x, firstItemRect.GetY() - 1 - dev_y, x - dev_x, lastItemRect.GetBottom() + 1 - dev_y);
+ x += colWidth;
+ int x_pos = x - dev_x;
+ if (col < GetColumnCount()-1) x_pos -= 2;
+ dc.DrawLine(x_pos, firstItemRect.GetY() - 1 - dev_y,
+ x_pos, lastItemRect.GetBottom() + 1 - dev_y);
}
}
}
- else // !report mode
+ else // !report
{
- for (size_t i = 0; i < m_lines.GetCount(); i++)
- m_lines[i].Draw( &dc );
+ size_t count = GetItemCount();
+ for ( size_t i = 0; i < count; i++ )
+ {
+ GetLine(i)->Draw( &dc, i == m_current );
+ }
}
- if (m_current)
- m_current->DrawRubberBand( &dc, m_hasFocus );
+ // DrawFocusRect() is unusable under Mac, it draws outside of the highlight
+ // rectangle somehow and so leaves traces when the item is not selected any
+ // more, see #12229.
+#ifndef __WXMAC__
+ if ( HasCurrent() )
+ {
+ int flags = 0;
+ if ( IsHighlighted(m_current) )
+ flags |= wxCONTROL_SELECTED;
- dc.EndDrawing();
+ wxRendererNative::Get().
+ DrawFocusRect(this, dc, GetLineHighlightRect(m_current), flags);
+ }
+#endif // !__WXMAC__
}
-void wxListMainWindow::HilightAll( bool on )
+void wxListMainWindow::HighlightAll( bool on )
{
- for (size_t i = 0; i < m_lines.GetCount(); i++)
+ if ( IsSingleSel() )
{
- wxListLineData *line = &m_lines[i];
- if (line->IsHilighted() != on)
+ wxASSERT_MSG( !on, wxT("can't do this in a single selection control") );
+
+ // we just have one item to turn off
+ if ( HasCurrent() && IsHighlighted(m_current) )
{
- line->Hilight( on );
- RefreshLine( line );
+ HighlightLine(m_current, false);
+ RefreshLine(m_current);
}
}
+ else // multi selection
+ {
+ if ( !IsEmpty() )
+ HighlightLines(0, GetItemCount() - 1, on);
+ }
+}
+
+void wxListMainWindow::OnChildFocus(wxChildFocusEvent& WXUNUSED(event))
+{
+ // Do nothing here. This prevents the default handler in wxScrolledWindow
+ // from needlessly scrolling the window when the edit control is
+ // dismissed. See ticket #9563.
}
-void wxListMainWindow::SendNotify( wxListLineData *line,
+void wxListMainWindow::SendNotify( size_t line,
wxEventType command,
- wxPoint point )
+ const wxPoint& point )
{
wxListEvent le( command, GetParent()->GetId() );
le.SetEventObject( GetParent() );
- le.m_itemIndex = GetIndexOfLine( line );
+
+ le.m_item.m_itemId =
+ le.m_itemIndex = line;
// set only for events which have position
if ( point != wxDefaultPosition )
le.m_pointDrag = point;
- line->GetItem( 0, le.m_item );
- GetParent()->GetEventHandler()->ProcessEvent( le );
-// GetParent()->GetEventHandler()->AddPendingEvent( le );
-}
+ // don't try to get the line info for virtual list controls: the main
+ // program has it anyhow and if we did it would result in accessing all
+ // the lines, even those which are not visible now and this is precisely
+ // what we're trying to avoid
+ if ( !IsVirtual() )
+ {
+ if ( line != (size_t)-1 )
+ {
+ GetLine(line)->GetItem( 0, le.m_item );
+ }
+ //else: this happens for wxEVT_COMMAND_LIST_ITEM_FOCUSED event
+ }
+ //else: there may be no more such item
-void wxListMainWindow::FocusLine( wxListLineData *WXUNUSED(line) )
-{
-// SendNotify( line, wxEVT_COMMAND_LIST_ITEM_FOCUSSED );
+ GetParent()->GetEventHandler()->ProcessEvent( le );
}
-void wxListMainWindow::UnfocusLine( wxListLineData *WXUNUSED(line) )
+void wxListMainWindow::ChangeCurrent(size_t current)
{
-// SendNotify( line, wxEVT_COMMAND_LIST_ITEM_UNFOCUSSED );
-}
+ m_current = current;
-void wxListMainWindow::SelectLine( wxListLineData *line )
-{
- SendNotify( line, wxEVT_COMMAND_LIST_ITEM_SELECTED );
-}
+ // as the current item changed, we shouldn't start editing it when the
+ // "slow click" timer expires as the click happened on another item
+ if ( m_renameTimer->IsRunning() )
+ m_renameTimer->Stop();
-void wxListMainWindow::DeselectLine( wxListLineData *line )
-{
- SendNotify( line, wxEVT_COMMAND_LIST_ITEM_DESELECTED );
+ SendNotify(current, wxEVT_COMMAND_LIST_ITEM_FOCUSED);
}
-void wxListMainWindow::DeleteLine( wxListLineData *line )
+wxTextCtrl *wxListMainWindow::EditLabel(long item, wxClassInfo* textControlClass)
{
- SendNotify( line, wxEVT_COMMAND_LIST_DELETE_ITEM );
-}
-
-/* *** */
+ wxCHECK_MSG( (item >= 0) && ((size_t)item < GetItemCount()), NULL,
+ wxT("wrong index in wxGenericListCtrl::EditLabel()") );
-void wxListMainWindow::EditLabel( long item )
-{
- wxCHECK_RET( ((size_t)item < m_lines.GetCount()),
- wxT("wrong index in wxListCtrl::Edit()") );
+ wxASSERT_MSG( textControlClass->IsKindOf(wxCLASSINFO(wxTextCtrl)),
+ wxT("EditLabel() needs a text control") );
- m_currentEdit = &m_lines[(size_t)item];
+ size_t itemEdit = (size_t)item;
wxListEvent le( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT, GetParent()->GetId() );
le.SetEventObject( GetParent() );
- le.m_itemIndex = GetIndexOfLine( m_currentEdit );
- m_currentEdit->GetItem( 0, le.m_item );
- GetParent()->GetEventHandler()->ProcessEvent( le );
+ le.m_item.m_itemId =
+ le.m_itemIndex = item;
+ wxListLineData *data = GetLine(itemEdit);
+ wxCHECK_MSG( data, NULL, wxT("invalid index in EditLabel()") );
+ data->GetItem( 0, le.m_item );
- if (!le.IsAllowed())
- return;
+ if ( GetParent()->GetEventHandler()->ProcessEvent( le ) && !le.IsAllowed() )
+ {
+ // vetoed by user code
+ return NULL;
+ }
- // We have to call this here because the label in
- // question might just have been added and no screen
- // update taken place.
- if (m_dirty) wxYield();
+ // We have to call this here because the label in question might just have
+ // been added and no screen update taken place.
+ if ( m_dirty )
+ {
+ // TODO: use wxTheApp->SafeYieldFor(NULL, wxEVT_CATEGORY_UI) instead
+ // so that no pending events may change the item count (see below)
+ // IMPORTANT: needs to be tested!
+ wxSafeYield();
+
+ // Pending events dispatched by wxSafeYield might have changed the item
+ // count
+ if ( (size_t)item >= GetItemCount() )
+ return NULL;
+ }
- wxString s = m_currentEdit->GetText(0);
- int x = 0;
- int y = 0;
- int w = 0;
- int h = 0;
- m_currentEdit->GetLabelExtent( x, y, w, h );
+ wxTextCtrl * const text = (wxTextCtrl *)textControlClass->CreateObject();
+ m_textctrlWrapper = new wxListTextCtrlWrapper(this, text, item);
+ return m_textctrlWrapper->GetText();
+}
- wxClientDC dc(this);
- PrepareDC( dc );
- x = dc.LogicalToDeviceX( x );
- y = dc.LogicalToDeviceY( y );
+void wxListMainWindow::OnRenameTimer()
+{
+ wxCHECK_RET( HasCurrent(), wxT("unexpected rename timer") );
- wxListTextCtrl *text = new wxListTextCtrl(
- this, -1, &m_renameAccept, &m_renameRes, this, s, wxPoint(x-4,y-4), wxSize(w+11,h+8) );
- text->SetFocus();
+ EditLabel( m_current );
}
-void wxListMainWindow::OnRenameTimer()
+bool wxListMainWindow::OnRenameAccept(size_t itemEdit, const wxString& value)
{
- wxCHECK_RET( m_current, wxT("invalid m_current") );
+ wxListEvent le( wxEVT_COMMAND_LIST_END_LABEL_EDIT, GetParent()->GetId() );
+ le.SetEventObject( GetParent() );
+ le.m_item.m_itemId =
+ le.m_itemIndex = itemEdit;
+
+ wxListLineData *data = GetLine(itemEdit);
+
+ wxCHECK_MSG( data, false, wxT("invalid index in OnRenameAccept()") );
- Edit( m_lines.Index( *m_current ) );
+ data->GetItem( 0, le.m_item );
+ le.m_item.m_text = value;
+ return !GetParent()->GetEventHandler()->ProcessEvent( le ) ||
+ le.IsAllowed();
}
-void wxListMainWindow::OnRenameAccept()
+void wxListMainWindow::OnRenameCancelled(size_t itemEdit)
{
+ // let owner know that the edit was cancelled
wxListEvent le( wxEVT_COMMAND_LIST_END_LABEL_EDIT, GetParent()->GetId() );
+
+ le.SetEditCanceled(true);
+
le.SetEventObject( GetParent() );
- le.m_itemIndex = GetIndexOfLine( m_currentEdit );
- m_currentEdit->GetItem( 0, le.m_item );
- le.m_item.m_text = m_renameRes;
- GetParent()->GetEventHandler()->ProcessEvent( le );
+ le.m_item.m_itemId =
+ le.m_itemIndex = itemEdit;
- if (!le.IsAllowed()) return;
+ wxListLineData *data = GetLine(itemEdit);
+ wxCHECK_RET( data, wxT("invalid index in OnRenameCancelled()") );
- wxListItem info;
- info.m_mask = wxLIST_MASK_TEXT;
- info.m_itemId = le.m_itemIndex;
- info.m_text = m_renameRes;
- info.SetTextColour(le.m_item.GetTextColour());
- SetItem( info );
+ data->GetItem( 0, le.m_item );
+ GetEventHandler()->ProcessEvent( le );
}
void wxListMainWindow::OnMouse( wxMouseEvent &event )
{
+#ifdef __WXMAC__
+ // On wxMac we can't depend on the EVT_KILL_FOCUS event to properly
+ // shutdown the edit control when the mouse is clicked elsewhere on the
+ // listctrl because the order of events is different (or something like
+ // that), so explicitly end the edit if it is active.
+ if ( event.LeftDown() && m_textctrlWrapper )
+ m_textctrlWrapper->EndEdit(wxListTextCtrlWrapper::End_Accept);
+#endif // __WXMAC__
+
+ if ( event.LeftDown() )
+ SetFocus();
+
event.SetEventObject( GetParent() );
- if (GetParent()->GetEventHandler()->ProcessEvent( event)) return;
+ if ( GetParent()->GetEventHandler()->ProcessEvent( event) )
+ return;
+
+ if (event.GetEventType() == wxEVT_MOUSEWHEEL)
+ {
+ // let the base class handle mouse wheel events.
+ event.Skip();
+ return;
+ }
+
+ if ( !HasCurrent() || IsEmpty() )
+ {
+ if (event.RightDown())
+ {
+ SendNotify( (size_t)-1, wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK, event.GetPosition() );
+
+ wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
+ GetParent()->GetId(),
+ ClientToScreen(event.GetPosition()));
+ evtCtx.SetEventObject(GetParent());
+ GetParent()->GetEventHandler()->ProcessEvent(evtCtx);
+ }
+ return;
+ }
+
+ if (m_dirty)
+ return;
- if (!m_current) return;
- if (m_dirty) return;
- if ( !(event.Dragging() || event.ButtonDown() || event.LeftUp() || event.ButtonDClick()) ) return;
+ if ( !(event.Dragging() || event.ButtonDown() || event.LeftUp() ||
+ event.ButtonDClick()) )
+ return;
int x = event.GetX();
int y = event.GetY();
- CalcUnscrolledPosition( x, y, &x, &y );
+ GetListCtrl()->CalcUnscrolledPosition( x, y, &x, &y );
- /* Did we actually hit an item ? */
+ // where did we hit it (if we did)?
long hitResult = 0;
- wxListLineData *line = (wxListLineData *) NULL;
- for (size_t i = 0; i < m_lines.GetCount(); i++)
+
+ size_t count = GetItemCount(),
+ current;
+
+ if ( InReportView() )
{
- line = &m_lines[i];
- hitResult = line->IsHit( x, y );
- if (hitResult) break;
- line = (wxListLineData *) NULL;
+ current = y / GetLineHeight();
+ if ( current < count )
+ hitResult = HitTestLine(current, x, y);
+ }
+ else // !report
+ {
+ // TODO: optimize it too! this is less simple than for report view but
+ // enumerating all items is still not a way to do it!!
+ for ( current = 0; current < count; current++ )
+ {
+ hitResult = HitTestLine(current, x, y);
+ if ( hitResult )
+ break;
+ }
}
+ // Update drag events counter first as we must do it even if the mouse is
+ // not on any item right now as we must keep count in case we started
+ // dragging from the empty control area but continued to do it over a valid
+ // item -- in this situation we must not start dragging this item.
if (event.Dragging())
+ m_dragCount++;
+ else
+ m_dragCount = 0;
+
+ // The only mouse event that can be generated without any valid item is
+ // wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK as it can be useful to have a global
+ // popup menu for the list control itself which should be shown even when
+ // the user clicks outside of any item.
+ if ( !hitResult )
{
- if (m_dragCount == 0)
- m_dragStart = wxPoint(x,y);
+ // outside of any item
+ if (event.RightDown())
+ {
+ SendNotify( (size_t) -1, wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK, event.GetPosition() );
+
+ wxContextMenuEvent evtCtx(
+ wxEVT_CONTEXT_MENU,
+ GetParent()->GetId(),
+ ClientToScreen(event.GetPosition()));
+ evtCtx.SetEventObject(GetParent());
+ GetParent()->GetEventHandler()->ProcessEvent(evtCtx);
+ }
+ else
+ {
+ // reset the selection and bail out
+ HighlightAll(false);
+ }
- m_dragCount++;
+ return;
+ }
- if (m_dragCount != 3) return;
+ if ( event.Dragging() )
+ {
+ if (m_dragCount == 1)
+ {
+ // we have to report the raw, physical coords as we want to be
+ // able to call HitTest(event.m_pointDrag) from the user code to
+ // get the item being dragged
+ m_dragStart = event.GetPosition();
+ }
+
+ if (m_dragCount != 3)
+ return;
int command = event.RightIsDown() ? wxEVT_COMMAND_LIST_BEGIN_RDRAG
: wxEVT_COMMAND_LIST_BEGIN_DRAG;
- wxListEvent le( command, GetParent()->GetId() );
- le.SetEventObject( GetParent() );
- le.m_pointDrag = m_dragStart;
- GetParent()->GetEventHandler()->ProcessEvent( le );
+ SendNotify( m_lineLastClicked, command, m_dragStart );
return;
}
- else
- {
- m_dragCount = 0;
- }
- if (!line) return;
-
- bool forceClick = FALSE;
+ bool forceClick = false;
if (event.ButtonDClick())
{
- m_renameTimer->Stop();
- m_lastOnSame = FALSE;
+ if ( m_renameTimer->IsRunning() )
+ m_renameTimer->Stop();
- if ( line == m_lineBeforeLastClicked )
- {
- m_usedKeys = FALSE;
+ m_lastOnSame = false;
- SendNotify( line, wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
+ if ( current == m_lineLastClicked )
+ {
+ SendNotify( current, wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
return;
}
else
{
- // the first click was on another item, so don't interpret this as
+ // The first click was on another item, so don't interpret this as
// a double click, but as a simple click instead
- forceClick = TRUE;
+ forceClick = true;
}
}
- if (event.LeftUp() && m_lastOnSame)
+ if (event.LeftUp())
{
- m_usedKeys = FALSE;
- if ((line == m_current) &&
- (hitResult == wxLIST_HITTEST_ONITEMLABEL) &&
- (m_mode & wxLC_EDIT_LABELS) )
+ if (m_lineSelectSingleOnUp != (size_t)-1)
{
- m_renameTimer->Start( 100, TRUE );
+ // select single line
+ HighlightAll( false );
+ ReverseHighlight(m_lineSelectSingleOnUp);
}
- m_lastOnSame = FALSE;
- return;
- }
- if (event.RightDown())
+ if (m_lastOnSame)
+ {
+ if ((current == m_current) &&
+ (hitResult == wxLIST_HITTEST_ONITEMLABEL) &&
+ HasFlag(wxLC_EDIT_LABELS) )
+ {
+ if ( !InReportView() ||
+ GetLineLabelRect(current).Contains(x, y) )
+ {
+ int dclick = wxSystemSettings::GetMetric(wxSYS_DCLICK_MSEC);
+ m_renameTimer->Start(dclick > 0 ? dclick : 250, true);
+ }
+ }
+ }
+
+ m_lastOnSame = false;
+ m_lineSelectSingleOnUp = (size_t)-1;
+ }
+ else
{
- SendNotify( line, wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK,
- event.GetPosition() );
- return;
+ // This is necessary, because after a DnD operation in
+ // from and to ourself, the up event is swallowed by the
+ // DnD code. So on next non-up event (which means here and
+ // now) m_lineSelectSingleOnUp should be reset.
+ m_lineSelectSingleOnUp = (size_t)-1;
}
+ if (event.RightDown())
+ {
+ m_lineBeforeLastClicked = m_lineLastClicked;
+ m_lineLastClicked = current;
+
+ // If the item is already selected, do not update the selection.
+ // Multi-selections should not be cleared if a selected item is clicked.
+ if (!IsHighlighted(current))
+ {
+ HighlightAll(false);
+ ChangeCurrent(current);
+ ReverseHighlight(m_current);
+ }
- if (event.MiddleDown())
+ SendNotify( current, wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK, event.GetPosition() );
+
+ // Allow generation of context menu event
+ event.Skip();
+ }
+ else if (event.MiddleDown())
{
- SendNotify( line, wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK );
- return;
+ SendNotify( current, wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK );
}
-
- if ( event.LeftDown() || forceClick )
+ else if ( event.LeftDown() || forceClick )
{
m_lineBeforeLastClicked = m_lineLastClicked;
- m_lineLastClicked = line;
+ m_lineLastClicked = current;
- m_usedKeys = FALSE;
- wxListLineData *oldCurrent = m_current;
- if (m_mode & wxLC_SINGLE_SEL)
+ size_t oldCurrent = m_current;
+ bool oldWasSelected = IsHighlighted(m_current);
+
+ bool cmdModifierDown = event.CmdDown();
+ if ( IsSingleSel() || !(cmdModifierDown || event.ShiftDown()) )
{
- m_current = line;
- HilightAll( FALSE );
- m_current->ReverseHilight();
- RefreshLine( m_current );
+ if ( IsSingleSel() || !IsHighlighted(current) )
+ {
+ HighlightAll( false );
+
+ ChangeCurrent(current);
+
+ ReverseHighlight(m_current);
+ }
+ else // multi sel & current is highlighted & no mod keys
+ {
+ m_lineSelectSingleOnUp = current;
+ ChangeCurrent(current); // change focus
+ }
}
- else
+ else // multi sel & either ctrl or shift is down
{
- if (event.ControlDown())
+ if (cmdModifierDown)
{
- m_current = line;
- m_current->ReverseHilight();
- RefreshLine( m_current );
+ ChangeCurrent(current);
+
+ ReverseHighlight(m_current);
}
else if (event.ShiftDown())
{
- size_t j;
-
- m_current = line;
-
- int numOfCurrent = -1;
- for (j = 0; j < m_lines.GetCount(); j++)
- {
- wxListLineData *test_line = &m_lines[j];
- numOfCurrent++;
- if (test_line == oldCurrent) break;
- }
+ ChangeCurrent(current);
- int numOfLine = -1;
+ size_t lineFrom = oldCurrent,
+ lineTo = current;
- for (j = 0; j < m_lines.GetCount(); j++)
+ if ( lineTo < lineFrom )
{
- wxListLineData *test_line = &m_lines[j];
- numOfLine++;
- if (test_line == line) break;
+ lineTo = lineFrom;
+ lineFrom = m_current;
}
- if (numOfLine < numOfCurrent)
- {
- int i = numOfLine;
- numOfLine = numOfCurrent;
- numOfCurrent = i;
- }
-
- for (int i = 0; i <= numOfLine-numOfCurrent; i++)
- {
- wxListLineData *test_line= &m_lines[numOfCurrent + i];
- test_line->Hilight(TRUE);
- RefreshLine( test_line );
- }
+ HighlightLines(lineFrom, lineTo);
}
- else
+ else // !ctrl, !shift
{
- m_current = line;
- HilightAll( FALSE );
- m_current->ReverseHilight();
- RefreshLine( m_current );
+ // test in the enclosing if should make it impossible
+ wxFAIL_MSG( wxT("how did we get here?") );
}
}
+
if (m_current != oldCurrent)
- {
RefreshLine( oldCurrent );
- UnfocusLine( oldCurrent );
- FocusLine( m_current );
- }
// forceClick is only set if the previous click was on another item
- m_lastOnSame = !forceClick && (m_current == oldCurrent);
-
- return;
+ m_lastOnSame = !forceClick && (m_current == oldCurrent) && oldWasSelected;
}
}
-void wxListMainWindow::MoveToFocus()
+void wxListMainWindow::MoveToItem(size_t item)
{
- if (!m_current) return;
+ if ( item == (size_t)-1 )
+ return;
- int item_x = 0;
- int item_y = 0;
- int item_w = 0;
- int item_h = 0;
- m_current->GetExtent( item_x, item_y, item_w, item_h );
+ wxRect rect = GetLineRect(item);
- int client_w = 0;
- int client_h = 0;
+ int client_w, client_h;
GetClientSize( &client_w, &client_h );
- int view_x = m_xScroll*GetScrollPos( wxHORIZONTAL );
- int view_y = m_yScroll*GetScrollPos( wxVERTICAL );
+ const int hLine = GetLineHeight();
+
+ int view_x = SCROLL_UNIT_X * GetListCtrl()->GetScrollPos( wxHORIZONTAL );
+ int view_y = hLine * GetListCtrl()->GetScrollPos( wxVERTICAL );
- if (m_mode & wxLC_REPORT)
+ if ( InReportView() )
{
- if (item_y < view_y )
- Scroll( -1, (item_y)/m_yScroll );
- if (item_y+item_h+5 > view_y+client_h)
- Scroll( -1, (item_y+item_h-client_h+15)/m_yScroll );
+ // the next we need the range of lines shown it might be different,
+ // so recalculate it
+ ResetVisibleLinesRange();
+
+ if (rect.y < view_y)
+ GetListCtrl()->Scroll( -1, rect.y / hLine );
+ if (rect.y + rect.height + 5 > view_y + client_h)
+ GetListCtrl()->Scroll( -1, (rect.y + rect.height - client_h + hLine) / hLine );
+
+#ifdef __WXMAC__
+ // At least on Mac the visible lines value will get reset inside of
+ // Scroll *before* it actually scrolls the window because of the
+ // Update() that happens there, so it will still have the wrong value.
+ // So let's reset it again and wait for it to be recalculated in the
+ // next paint event. I would expect this problem to show up in wxGTK
+ // too but couldn't duplicate it there. Perhaps the order of events
+ // is different... --Robin
+ ResetVisibleLinesRange();
+#endif
}
- else
+ else // !report
+ {
+ int sx = -1,
+ sy = -1;
+
+ if (rect.x-view_x < 5)
+ sx = (rect.x - 5) / SCROLL_UNIT_X;
+ if (rect.x + rect.width - 5 > view_x + client_w)
+ sx = (rect.x + rect.width - client_w + SCROLL_UNIT_X) / SCROLL_UNIT_X;
+
+ if (rect.y-view_y < 5)
+ sy = (rect.y - 5) / hLine;
+ if (rect.y + rect.height - 5 > view_y + client_h)
+ sy = (rect.y + rect.height - client_h + hLine) / hLine;
+
+ GetListCtrl()->Scroll(sx, sy);
+ }
+}
+
+bool wxListMainWindow::ScrollList(int WXUNUSED(dx), int dy)
+{
+ if ( !InReportView() )
{
- if (item_x-view_x < 5)
- Scroll( (item_x-5)/m_xScroll, -1 );
- if (item_x+item_w-5 > view_x+client_w)
- Scroll( (item_x+item_w-client_w+15)/m_xScroll, -1 );
+ // TODO: this should work in all views but is not implemented now
+ return false;
}
+
+ size_t top, bottom;
+ GetVisibleLinesRange(&top, &bottom);
+
+ if ( bottom == (size_t)-1 )
+ return 0;
+
+ ResetVisibleLinesRange();
+
+ int hLine = GetLineHeight();
+
+ GetListCtrl()->Scroll(-1, top + dy / hLine);
+
+#ifdef __WXMAC__
+ // see comment in MoveToItem() for why we do this
+ ResetVisibleLinesRange();
+#endif
+
+ return true;
}
-void wxListMainWindow::OnArrowChar( wxListLineData *newCurrent, bool shiftDown )
+// ----------------------------------------------------------------------------
+// keyboard handling
+// ----------------------------------------------------------------------------
+
+void wxListMainWindow::OnArrowChar(size_t newCurrent, const wxKeyEvent& event)
{
- if ((m_mode & wxLC_SINGLE_SEL) || (m_usedKeys == FALSE)) m_current->Hilight( FALSE );
- wxListLineData *oldCurrent = m_current;
- m_current = newCurrent;
- if (shiftDown || (m_mode & wxLC_SINGLE_SEL)) m_current->Hilight( TRUE );
+ wxCHECK_RET( newCurrent < (size_t)GetItemCount(),
+ wxT("invalid item index in OnArrowChar()") );
+
+ size_t oldCurrent = m_current;
+
+ // in single selection we just ignore Shift as we can't select several
+ // items anyhow
+ if ( event.ShiftDown() && !IsSingleSel() )
+ {
+ ChangeCurrent(newCurrent);
+
+ // refresh the old focus to remove it
+ RefreshLine( oldCurrent );
+
+ // select all the items between the old and the new one
+ if ( oldCurrent > newCurrent )
+ {
+ newCurrent = oldCurrent;
+ oldCurrent = m_current;
+ }
+
+ HighlightLines(oldCurrent, newCurrent);
+ }
+ else // !shift
+ {
+ // all previously selected items are unselected unless ctrl is held
+ // in a multiselection control
+ if ( !event.ControlDown() || IsSingleSel() )
+ HighlightAll(false);
+
+ ChangeCurrent(newCurrent);
+
+ // refresh the old focus to remove it
+ RefreshLine( oldCurrent );
+
+ // in single selection mode we must always have a selected item
+ if ( !event.ControlDown() || IsSingleSel() )
+ HighlightLine( m_current, true );
+ }
+
RefreshLine( m_current );
- RefreshLine( oldCurrent );
- FocusLine( m_current );
- UnfocusLine( oldCurrent );
+
MoveToFocus();
}
{
wxWindow *parent = GetParent();
- /* we propagate the key event up */
- wxKeyEvent ke( wxEVT_KEY_DOWN );
- ke.m_shiftDown = event.m_shiftDown;
- ke.m_controlDown = event.m_controlDown;
- ke.m_altDown = event.m_altDown;
- ke.m_metaDown = event.m_metaDown;
- ke.m_keyCode = event.m_keyCode;
- ke.m_x = event.m_x;
- ke.m_y = event.m_y;
+ // propagate the key event upwards
+ wxKeyEvent ke(event);
ke.SetEventObject( parent );
- if (parent->GetEventHandler()->ProcessEvent( ke )) return;
+ if (parent->GetEventHandler()->ProcessEvent( ke ))
+ return;
+
+ // send a list event
+ wxListEvent le( wxEVT_COMMAND_LIST_KEY_DOWN, parent->GetId() );
+ le.m_item.m_itemId =
+ le.m_itemIndex = m_current;
+ if (HasCurrent())
+ GetLine(m_current)->GetItem( 0, le.m_item );
+ le.m_code = event.GetKeyCode();
+ le.SetEventObject( parent );
+ if (parent->GetEventHandler()->ProcessEvent( le ))
+ return;
event.Skip();
}
-void wxListMainWindow::OnChar( wxKeyEvent &event )
+void wxListMainWindow::OnKeyUp( wxKeyEvent &event )
{
wxWindow *parent = GetParent();
- /* we send a list_key event up */
- if ( m_current )
- {
- wxListEvent le( wxEVT_COMMAND_LIST_KEY_DOWN, GetParent()->GetId() );
- le.m_itemIndex = GetIndexOfLine( m_current );
- m_current->GetItem( 0, le.m_item );
- le.m_code = (int)event.KeyCode();
- le.SetEventObject( parent );
- parent->GetEventHandler()->ProcessEvent( le );
- }
-
- /* we propagate the char event up */
- wxKeyEvent ke( wxEVT_CHAR );
- ke.m_shiftDown = event.m_shiftDown;
- ke.m_controlDown = event.m_controlDown;
- ke.m_altDown = event.m_altDown;
- ke.m_metaDown = event.m_metaDown;
- ke.m_keyCode = event.m_keyCode;
- ke.m_x = event.m_x;
- ke.m_y = event.m_y;
- ke.SetEventObject( parent );
- if (parent->GetEventHandler()->ProcessEvent( ke )) return;
+ // propagate the key event upwards
+ wxKeyEvent ke(event);
+ if (parent->GetEventHandler()->ProcessEvent( ke ))
+ return;
+
+ event.Skip();
+}
- if (event.KeyCode() == WXK_TAB)
+void wxListMainWindow::OnCharHook( wxKeyEvent &event )
+{
+ if ( m_textctrlWrapper )
{
- wxNavigationKeyEvent nevent;
- nevent.SetWindowChange( event.ControlDown() );
- nevent.SetDirection( !event.ShiftDown() );
- nevent.SetEventObject( GetParent()->GetParent() );
- nevent.SetCurrentFocus( m_parent );
- if (GetParent()->GetParent()->GetEventHandler()->ProcessEvent( nevent )) return;
+ // When an in-place editor is active we should ensure that it always
+ // gets the key events that are special to it.
+ if ( m_textctrlWrapper->CheckForEndEditKey(event) )
+ {
+ // Skip the call to wxEvent::Skip() below.
+ return;
+ }
}
- /* no item -> nothing to do */
- if (!m_current)
+ event.Skip();
+}
+
+void wxListMainWindow::OnChar( wxKeyEvent &event )
+{
+ wxWindow *parent = GetParent();
+
+ // propagate the char event upwards
+ wxKeyEvent ke(event);
+ ke.SetEventObject( parent );
+ if (parent->GetEventHandler()->ProcessEvent( ke ))
+ return;
+
+ if ( HandleAsNavigationKey(event) )
+ return;
+
+ // no item -> nothing to do
+ if (!HasCurrent())
{
event.Skip();
return;
}
- switch (event.KeyCode())
+ // don't use m_linesPerPage directly as it might not be computed yet
+ const int pageSize = GetCountPerPage();
+ wxCHECK_RET( pageSize, wxT("should have non zero page size") );
+
+ if (GetLayoutDirection() == wxLayout_RightToLeft)
+ {
+ if (event.GetKeyCode() == WXK_RIGHT)
+ event.m_keyCode = WXK_LEFT;
+ else if (event.GetKeyCode() == WXK_LEFT)
+ event.m_keyCode = WXK_RIGHT;
+ }
+
+ switch ( event.GetKeyCode() )
{
case WXK_UP:
- {
- int index = m_lines.Index(*m_current);
- if (index != wxNOT_FOUND && index > 0)
- OnArrowChar( &m_lines[index-1], event.ShiftDown() );
+ if ( m_current > 0 )
+ OnArrowChar( m_current - 1, event );
break;
- }
+
case WXK_DOWN:
- {
- int index = m_lines.Index(*m_current);
- if (index != wxNOT_FOUND && (size_t)index < m_lines.GetCount()-1)
- OnArrowChar( &m_lines[index+1], event.ShiftDown() );
+ if ( m_current < (size_t)GetItemCount() - 1 )
+ OnArrowChar( m_current + 1, event );
break;
- }
+
case WXK_END:
- {
- if (!m_lines.IsEmpty())
- OnArrowChar( &m_lines.Last(), event.ShiftDown() );
+ if (!IsEmpty())
+ OnArrowChar( GetItemCount() - 1, event );
break;
- }
+
case WXK_HOME:
- {
- if (!m_lines.IsEmpty())
- OnArrowChar( &m_lines[0], event.ShiftDown() );
+ if (!IsEmpty())
+ OnArrowChar( 0, event );
break;
- }
- case WXK_PRIOR:
- {
- int steps = 0;
- int index = m_lines.Index(*m_current);
- if (m_mode & wxLC_REPORT)
- {
- steps = m_visibleLines-1;
- }
- else
- {
- steps = index % m_visibleLines;
- }
- if (index != wxNOT_FOUND)
+
+ case WXK_PAGEUP:
{
- index -= steps;
- if (index < 0) index = 0;
- OnArrowChar( &m_lines[index], event.ShiftDown() );
+ int steps = InReportView() ? pageSize - 1
+ : m_current % pageSize;
+
+ int index = m_current - steps;
+ if (index < 0)
+ index = 0;
+
+ OnArrowChar( index, event );
}
break;
- }
- case WXK_NEXT:
- {
- int steps = 0;
- int index = m_lines.Index(*m_current);
- if (m_mode & wxLC_REPORT)
- {
- steps = m_visibleLines-1;
- }
- else
- {
- steps = m_visibleLines-(index % m_visibleLines)-1;
- }
- if (index != wxNOT_FOUND)
+ case WXK_PAGEDOWN:
{
- index += steps;
- if ((size_t)index >= m_lines.GetCount())
- index = m_lines.GetCount()-1;
- OnArrowChar( &m_lines[index], event.ShiftDown() );
+ int steps = InReportView()
+ ? pageSize - 1
+ : pageSize - (m_current % pageSize) - 1;
+
+ size_t index = m_current + steps;
+ size_t count = GetItemCount();
+ if ( index >= count )
+ index = count - 1;
+
+ OnArrowChar( index, event );
}
break;
- }
+
case WXK_LEFT:
- {
- if (!(m_mode & wxLC_REPORT))
+ if ( !InReportView() )
{
- int index = m_lines.Index(*m_current);
- if (index != wxNOT_FOUND)
- {
- index -= m_visibleLines;
- if (index < 0) index = 0;
- OnArrowChar( &m_lines[index], event.ShiftDown() );
- }
+ int index = m_current - pageSize;
+ if (index < 0)
+ index = 0;
+
+ OnArrowChar( index, event );
}
break;
- }
+
case WXK_RIGHT:
- {
- if (!(m_mode & wxLC_REPORT))
+ if ( !InReportView() )
{
- int index = m_lines.Index(*m_current);
- if (index != wxNOT_FOUND)
- {
- index += m_visibleLines;
- if ((size_t)index >= m_lines.GetCount())
- index = m_lines.GetCount()-1;
- OnArrowChar( &m_lines[index], event.ShiftDown() );
- }
+ size_t index = m_current + pageSize;
+
+ size_t count = GetItemCount();
+ if ( index >= count )
+ index = count - 1;
+
+ OnArrowChar( index, event );
}
break;
- }
+
case WXK_SPACE:
- {
- if (m_mode & wxLC_SINGLE_SEL)
- {
- wxListEvent le( wxEVT_COMMAND_LIST_ITEM_ACTIVATED, GetParent()->GetId() );
- le.SetEventObject( GetParent() );
- le.m_itemIndex = GetIndexOfLine( m_current );
- m_current->GetItem( 0, le.m_item );
- GetParent()->GetEventHandler()->ProcessEvent( le );
- }
- else
+ if ( IsSingleSel() )
{
- m_current->ReverseHilight();
- RefreshLine( m_current );
+ if ( event.ControlDown() )
+ {
+ ReverseHighlight(m_current);
+ }
+ else // normal space press
+ {
+ SendNotify( m_current, wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
+ }
}
- break;
- }
- case WXK_INSERT:
- {
- if (!(m_mode & wxLC_SINGLE_SEL))
+ else // multiple selection
{
- wxListLineData *oldCurrent = m_current;
- m_current->ReverseHilight();
- int index = m_lines.Index( *m_current ) + 1;
- if ( (size_t)index < m_lines.GetCount() )
- m_current = &m_lines[index];
- RefreshLine( oldCurrent );
- RefreshLine( m_current );
- UnfocusLine( oldCurrent );
- FocusLine( m_current );
- MoveToFocus();
+ ReverseHighlight(m_current);
}
break;
- }
+
case WXK_RETURN:
case WXK_EXECUTE:
- {
- wxListEvent le( wxEVT_COMMAND_LIST_ITEM_ACTIVATED, GetParent()->GetId() );
- le.SetEventObject( GetParent() );
- le.m_itemIndex = GetIndexOfLine( m_current );
- m_current->GetItem( 0, le.m_item );
- GetParent()->GetEventHandler()->ProcessEvent( le );
+ SendNotify( m_current, wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
break;
- }
+
default:
- {
event.Skip();
- return;
- }
}
- m_usedKeys = TRUE;
}
-#ifdef __WXGTK__
-extern wxWindow *g_focusWindow;
-#endif
+// ----------------------------------------------------------------------------
+// focus handling
+// ----------------------------------------------------------------------------
void wxListMainWindow::OnSetFocus( wxFocusEvent &WXUNUSED(event) )
{
- m_hasFocus = TRUE;
- RefreshLine( m_current );
-
- if (!GetParent()) return;
+ if ( GetParent() )
+ {
+ wxFocusEvent event( wxEVT_SET_FOCUS, GetParent()->GetId() );
+ event.SetEventObject( GetParent() );
+ if ( GetParent()->GetEventHandler()->ProcessEvent( event) )
+ return;
+ }
-#ifdef __WXGTK__
- g_focusWindow = GetParent();
-#endif
+ // wxGTK sends us EVT_SET_FOCUS events even if we had never got
+ // EVT_KILL_FOCUS before which means that we finish by redrawing the items
+ // which are already drawn correctly resulting in horrible flicker - avoid
+ // it
+ if ( !m_hasFocus )
+ {
+ m_hasFocus = true;
- wxFocusEvent event( wxEVT_SET_FOCUS, GetParent()->GetId() );
- event.SetEventObject( GetParent() );
- GetParent()->GetEventHandler()->ProcessEvent( event );
+ RefreshSelected();
+ }
}
void wxListMainWindow::OnKillFocus( wxFocusEvent &WXUNUSED(event) )
{
- m_hasFocus = FALSE;
- RefreshLine( m_current );
-}
-
-void wxListMainWindow::OnSize( wxSizeEvent &WXUNUSED(event) )
-{
-/*
- We don't even allow the wxScrolledWindow::AdjustScrollbars() call
+ if ( GetParent() )
+ {
+ wxFocusEvent event( wxEVT_KILL_FOCUS, GetParent()->GetId() );
+ event.SetEventObject( GetParent() );
+ if ( GetParent()->GetEventHandler()->ProcessEvent( event) )
+ return;
+ }
-*/
- m_dirty = TRUE;
+ m_hasFocus = false;
+ RefreshSelected();
}
void wxListMainWindow::DrawImage( int index, wxDC *dc, int x, int y )
{
- if ((m_mode & wxLC_ICON) && (m_normal_image_list))
+ if ( HasFlag(wxLC_ICON) && (m_normal_image_list))
{
m_normal_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
- return;
}
- if ((m_mode & wxLC_SMALL_ICON) && (m_small_image_list))
+ else if ( HasFlag(wxLC_SMALL_ICON) && (m_small_image_list))
{
m_small_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
}
- if ((m_mode & wxLC_LIST) && (m_small_image_list))
+ else if ( HasFlag(wxLC_LIST) && (m_small_image_list))
{
m_small_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
}
- if ((m_mode & wxLC_REPORT) && (m_small_image_list))
+ else if ( InReportView() && (m_small_image_list))
{
m_small_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
- return;
}
}
-void wxListMainWindow::GetImageSize( int index, int &width, int &height )
+void wxListMainWindow::GetImageSize( int index, int &width, int &height ) const
{
- if ((m_mode & wxLC_ICON) && (m_normal_image_list))
+ if ( HasFlag(wxLC_ICON) && m_normal_image_list )
{
m_normal_image_list->GetSize( index, width, height );
- return;
}
- if ((m_mode & wxLC_SMALL_ICON) && (m_small_image_list))
+ else if ( HasFlag(wxLC_SMALL_ICON) && m_small_image_list )
{
m_small_image_list->GetSize( index, width, height );
- return;
}
- if ((m_mode & wxLC_LIST) && (m_small_image_list))
+ else if ( HasFlag(wxLC_LIST) && m_small_image_list )
{
m_small_image_list->GetSize( index, width, height );
- return;
}
- if ((m_mode & wxLC_REPORT) && (m_small_image_list))
+ else if ( InReportView() && m_small_image_list )
{
m_small_image_list->GetSize( index, width, height );
- return;
}
- width = 0;
- height = 0;
-}
-
-int wxListMainWindow::GetTextLength( wxString &s )
-{
- wxClientDC dc( this );
- wxCoord lw = 0;
- wxCoord lh = 0;
- dc.GetTextExtent( s, &lw, &lh );
- return lw + 6;
-}
-
-int wxListMainWindow::GetIndexOfLine( const wxListLineData *line )
-{
- int i = m_lines.Index(*line);
- if (i == wxNOT_FOUND) return -1;
- else return i;
+ else
+ {
+ width =
+ height = 0;
+ }
}
void wxListMainWindow::SetImageList( wxImageList *imageList, int which )
{
- m_dirty = TRUE;
+ m_dirty = true;
// calc the spacing from the icon size
- int width = 0,
- height = 0;
+ int width = 0, height = 0;
+
if ((imageList) && (imageList->GetImageCount()) )
- {
imageList->GetSize(0, width, height);
- }
if (which == wxIMAGE_LIST_NORMAL)
{
{
m_small_image_list = imageList;
m_small_spacing = width + 14;
+ m_lineHeight = 0; // ensure that the line height will be recalc'd
}
}
void wxListMainWindow::SetItemSpacing( int spacing, bool isSmall )
{
- m_dirty = TRUE;
+ m_dirty = true;
if (isSmall)
- {
m_small_spacing = spacing;
- }
else
- {
m_normal_spacing = spacing;
- }
}
int wxListMainWindow::GetItemSpacing( bool isSmall )
return isSmall ? m_small_spacing : m_normal_spacing;
}
-void wxListMainWindow::SetColumn( int col, wxListItem &item )
+// ----------------------------------------------------------------------------
+// columns
+// ----------------------------------------------------------------------------
+
+int
+wxListMainWindow::ComputeMinHeaderWidth(const wxListHeaderData* column) const
{
- m_dirty = TRUE;
- wxListHeaderDataList::Node *node = m_columns.Item( col );
- if (node)
+ wxClientDC dc(const_cast<wxListMainWindow*>(this));
+
+ int width = dc.GetTextExtent(column->GetText()).x + AUTOSIZE_COL_MARGIN;
+
+ width += 2*EXTRA_WIDTH;
+
+ // check for column header's image availability
+ const int image = column->GetImage();
+ if ( image != -1 )
{
- if (item.m_width == wxLIST_AUTOSIZE_USEHEADER)
- item.m_width = GetTextLength( item.m_text )+7;
- wxListHeaderData *column = node->GetData();
- column->SetItem( item );
+ if ( m_small_image_list )
+ {
+ int ix = 0, iy = 0;
+ m_small_image_list->GetSize(image, ix, iy);
+ width += ix + HEADER_IMAGE_MARGIN_IN_REPORT_MODE;
+ }
}
- wxListHeaderWindow *headerWin = ((wxListCtrl*) GetParent())->m_headerWin;
+ return width;
+}
+
+void wxListMainWindow::SetColumn( int col, const wxListItem &item )
+{
+ wxListHeaderDataList::compatibility_iterator node = m_columns.Item( col );
+
+ wxCHECK_RET( node, wxT("invalid column index in SetColumn") );
+
+ wxListHeaderData *column = node->GetData();
+ column->SetItem( item );
+
+ if ( item.m_width == wxLIST_AUTOSIZE_USEHEADER )
+ column->SetWidth(ComputeMinHeaderWidth(column));
+
+ wxListHeaderWindow *headerWin = GetListCtrl()->m_headerWin;
if ( headerWin )
- headerWin->m_dirty = TRUE;
+ headerWin->m_dirty = true;
+
+ m_dirty = true;
+
+ // invalidate it as it has to be recalculated
+ m_headerWidth = 0;
}
void wxListMainWindow::SetColumnWidth( int col, int width )
{
- wxCHECK_RET( m_mode & wxLC_REPORT,
- _T("SetColumnWidth() can only be called in report mode.") );
+ wxCHECK_RET( col >= 0 && col < GetColumnCount(),
+ wxT("invalid column index") );
+
+ wxCHECK_RET( InReportView(),
+ wxT("SetColumnWidth() can only be called in report mode.") );
+
+ m_dirty = true;
+
+ wxListHeaderWindow *headerWin = GetListCtrl()->m_headerWin;
+ if ( headerWin )
+ headerWin->m_dirty = true;
+
+ wxListHeaderDataList::compatibility_iterator node = m_columns.Item( col );
+ wxCHECK_RET( node, wxT("no column?") );
- m_dirty = TRUE;
+ wxListHeaderData *column = node->GetData();
+
+ size_t count = GetItemCount();
if (width == wxLIST_AUTOSIZE_USEHEADER)
{
- // TODO do use the header
- width = 80;
+ width = ComputeMinHeaderWidth(column);
}
- else if (width == wxLIST_AUTOSIZE)
+ else if ( width == wxLIST_AUTOSIZE )
{
- wxClientDC dc(this);
- dc.SetFont( GetFont() );
- int max = 10;
+ width = ComputeMinHeaderWidth(column);
- for (size_t i = 0; i < m_lines.GetCount(); i++)
+ if ( !IsVirtual() )
{
- wxListLineData *line = &m_lines[i];
- wxListItemDataList::Node *n = line->m_items.Item( col );
- if (n)
+ wxClientDC dc(this);
+ dc.SetFont( GetFont() );
+
+ int max = AUTOSIZE_COL_MARGIN;
+
+ // if the cached column width isn't valid then recalculate it
+ if (m_aColWidths.Item(col)->bNeedsUpdate)
{
- wxListItemData *item = n->GetData();
- int current = 0, ix = 0, iy = 0;
- wxCoord lx = 0, ly = 0;
- if (item->HasImage())
- {
- GetImageSize( item->GetImage(), ix, iy );
- current = ix + 5;
- }
- if (item->HasText())
+ for (size_t i = 0; i < count; i++)
{
- wxString str = item->GetText();
- dc.GetTextExtent( str, &lx, &ly );
- current += lx;
+ wxListLineData *line = GetLine( i );
+ wxListItemDataList::compatibility_iterator n = line->m_items.Item( col );
+
+ wxCHECK_RET( n, wxT("no subitem?") );
+
+ wxListItemData *itemData = n->GetData();
+ wxListItem item;
+
+ itemData->GetItem(item);
+ int itemWidth = GetItemWidthWithImage(&item);
+ if (itemWidth > max)
+ max = itemWidth;
}
- if (current > max)
- max = current;
+
+ m_aColWidths.Item(col)->bNeedsUpdate = false;
+ m_aColWidths.Item(col)->nMaxWidth = max;
}
+
+ max = m_aColWidths.Item(col)->nMaxWidth + AUTOSIZE_COL_MARGIN;
+ if ( width < max )
+ width = max;
}
- width = max+10;
}
- wxListHeaderDataList::Node *node = m_columns.Item( col );
- if (node)
- {
- wxListHeaderData *column = node->GetData();
- column->SetWidth( width );
- }
+ column->SetWidth( width );
+
+ // invalidate it as it has to be recalculated
+ m_headerWidth = 0;
+}
- size_t count = m_lines.GetCount();
- for (size_t i = 0; i < count; i++)
+int wxListMainWindow::GetHeaderWidth() const
+{
+ if ( !m_headerWidth )
{
- wxListLineData *line = &m_lines[i];
- wxListItemDataList::Node *n = line->m_items.Item( col );
- if (n)
+ wxListMainWindow *self = wxConstCast(this, wxListMainWindow);
+
+ size_t count = GetColumnCount();
+ for ( size_t col = 0; col < count; col++ )
{
- wxListItemData *item = n->GetData();
- item->SetSize( width, -1 );
+ self->m_headerWidth += GetColumnWidth(col);
}
}
- wxListHeaderWindow *headerWin = ((wxListCtrl*) GetParent())->m_headerWin;
- if ( headerWin )
- headerWin->m_dirty = TRUE;
+ return m_headerWidth;
}
-void wxListMainWindow::GetColumn( int col, wxListItem &item )
+void wxListMainWindow::GetColumn( int col, wxListItem &item ) const
{
- wxListHeaderDataList::Node *node = m_columns.Item( col );
- if (node)
- {
- wxListHeaderData *column = node->GetData();
- column->GetItem( item );
- }
- else
- {
- item.m_format = 0;
- item.m_width = 0;
- item.m_text = _T("");
- item.m_image = 0;
- item.m_data = 0;
- }
+ wxListHeaderDataList::compatibility_iterator node = m_columns.Item( col );
+ wxCHECK_RET( node, wxT("invalid column index in GetColumn") );
+
+ wxListHeaderData *column = node->GetData();
+ column->GetItem( item );
}
-int wxListMainWindow::GetColumnWidth( int col )
+int wxListMainWindow::GetColumnWidth( int col ) const
{
- wxListHeaderDataList::Node *node = m_columns.Item( col );
- wxCHECK_MSG( node, 0, _T("invalid column index") );
+ wxListHeaderDataList::compatibility_iterator node = m_columns.Item( col );
+ wxCHECK_MSG( node, 0, wxT("invalid column index") );
wxListHeaderData *column = node->GetData();
return column->GetWidth();
}
-int wxListMainWindow::GetColumnCount()
-{
- return m_columns.GetCount();
-}
+// ----------------------------------------------------------------------------
+// item state
+// ----------------------------------------------------------------------------
-int wxListMainWindow::GetCountPerPage()
+void wxListMainWindow::SetItem( wxListItem &item )
{
- return m_visibleLines;
+ long id = item.m_itemId;
+ wxCHECK_RET( id >= 0 && (size_t)id < GetItemCount(),
+ wxT("invalid item index in SetItem") );
+
+ if ( !IsVirtual() )
+ {
+ wxListLineData *line = GetLine((size_t)id);
+ line->SetItem( item.m_col, item );
+
+ // Set item state if user wants
+ if ( item.m_mask & wxLIST_MASK_STATE )
+ SetItemState( item.m_itemId, item.m_state, item.m_state );
+
+ if (InReportView())
+ {
+ // update the Max Width Cache if needed
+ int width = GetItemWidthWithImage(&item);
+
+ if (width > m_aColWidths.Item(item.m_col)->nMaxWidth)
+ m_aColWidths.Item(item.m_col)->nMaxWidth = width;
+ }
+ }
+
+ // update the item on screen unless we're going to update everything soon
+ // anyhow
+ if ( !m_dirty )
+ {
+ wxRect rectItem;
+ GetItemRect(id, rectItem);
+ RefreshRect(rectItem);
+ }
}
-void wxListMainWindow::SetItem( wxListItem &item )
+void wxListMainWindow::SetItemStateAll(long state, long stateMask)
{
- m_dirty = TRUE;
- if (item.m_itemId >= 0 && (size_t)item.m_itemId < m_lines.GetCount())
+ if ( IsEmpty() )
+ return;
+
+ // first deal with selection
+ if ( stateMask & wxLIST_STATE_SELECTED )
{
- wxListLineData *line = &m_lines[(size_t)item.m_itemId];
- if (m_mode & wxLC_REPORT) item.m_width = GetColumnWidth( item.m_col )-3;
- line->SetItem( item.m_col, item );
+ // set/clear select state
+ if ( IsVirtual() )
+ {
+ // optimized version for virtual listctrl.
+ m_selStore.SelectRange(0, GetItemCount() - 1, state == wxLIST_STATE_SELECTED);
+ Refresh();
+ }
+ else if ( state & wxLIST_STATE_SELECTED )
+ {
+ const long count = GetItemCount();
+ for( long i = 0; i < count; i++ )
+ {
+ SetItemState( i, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
+ }
+
+ }
+ else
+ {
+ // clear for non virtual (somewhat optimized by using GetNextItem())
+ long i = -1;
+ while ( (i = GetNextItem(i, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED)) != -1 )
+ {
+ SetItemState( i, 0, wxLIST_STATE_SELECTED );
+ }
+ }
+ }
+
+ if ( HasCurrent() && (state == 0) && (stateMask & wxLIST_STATE_FOCUSED) )
+ {
+ // unfocus all: only one item can be focussed, so clearing focus for
+ // all items is simply clearing focus of the focussed item.
+ SetItemState(m_current, state, stateMask);
}
+ //(setting focus to all items makes no sense, so it is not handled here.)
}
-void wxListMainWindow::SetItemState( long item, long state, long stateMask )
+void wxListMainWindow::SetItemState( long litem, long state, long stateMask )
{
- wxCHECK_RET( item >= 0 && (size_t)item < m_lines.GetCount(),
- _T("invalid list ctrl item index in SetItem") );
+ if ( litem == -1 )
+ {
+ SetItemStateAll(state, stateMask);
+ return;
+ }
- // m_dirty = TRUE; no recalcs needed
+ wxCHECK_RET( litem >= 0 && (size_t)litem < GetItemCount(),
+ wxT("invalid list ctrl item index in SetItem") );
- wxListLineData *oldCurrent = m_current;
+ size_t oldCurrent = m_current;
+ size_t item = (size_t)litem; // safe because of the check above
+ // do we need to change the focus?
if ( stateMask & wxLIST_STATE_FOCUSED )
{
- wxListLineData *line = &m_lines[(size_t)item];
if ( state & wxLIST_STATE_FOCUSED )
{
// don't do anything if this item is already focused
- if ( line != m_current )
+ if ( item != m_current )
{
- UnfocusLine( m_current );
- m_current = line;
- FocusLine( m_current );
- if ( (m_mode & wxLC_SINGLE_SEL) && oldCurrent )
- oldCurrent->Hilight( FALSE );
+ ChangeCurrent(item);
+
+ if ( oldCurrent != (size_t)-1 )
+ {
+ if ( IsSingleSel() )
+ {
+ HighlightLine(oldCurrent, false);
+ }
+
+ RefreshLine(oldCurrent);
+ }
RefreshLine( m_current );
- if ( oldCurrent )
- RefreshLine( oldCurrent );
}
}
else // unfocus
{
// don't do anything if this item is not focused
- if ( line == m_current )
+ if ( item == m_current )
{
- UnfocusLine( m_current );
- m_current = NULL;
+ ResetCurrent();
+
+ if ( IsSingleSel() )
+ {
+ // we must unselect the old current item as well or we
+ // might end up with more than one selected item in a
+ // single selection control
+ HighlightLine(oldCurrent, false);
+ }
+
+ RefreshLine( oldCurrent );
}
}
}
+ // do we need to change the selection state?
if ( stateMask & wxLIST_STATE_SELECTED )
{
bool on = (state & wxLIST_STATE_SELECTED) != 0;
- if (!on && (m_mode & wxLC_SINGLE_SEL))
- return;
- wxListLineData *line = &m_lines[(size_t)item];
- if (m_mode & wxLC_SINGLE_SEL)
+ if ( IsSingleSel() )
{
- UnfocusLine( m_current );
- m_current = line;
- FocusLine( m_current );
- if (oldCurrent)
- oldCurrent->Hilight( FALSE );
- RefreshLine( m_current );
- if (oldCurrent)
- RefreshLine( oldCurrent );
+ if ( on )
+ {
+ // selecting the item also makes it the focused one in the
+ // single sel mode
+ if ( m_current != item )
+ {
+ ChangeCurrent(item);
+
+ if ( oldCurrent != (size_t)-1 )
+ {
+ HighlightLine( oldCurrent, false );
+ RefreshLine( oldCurrent );
+ }
+ }
+ }
+ else // off
+ {
+ // only the current item may be selected anyhow
+ if ( item != m_current )
+ return;
+ }
}
- if (on != line->IsHilighted())
+ if ( HighlightLine(item, on) )
{
- line->Hilight( on );
- RefreshLine( line );
+ RefreshLine(item);
}
}
}
-int wxListMainWindow::GetItemState( long item, long stateMask )
+int wxListMainWindow::GetItemState( long item, long stateMask ) const
{
+ wxCHECK_MSG( item >= 0 && (size_t)item < GetItemCount(), 0,
+ wxT("invalid list ctrl item index in GetItemState()") );
+
int ret = wxLIST_STATE_DONTCARE;
- if (stateMask & wxLIST_STATE_FOCUSED)
+
+ if ( stateMask & wxLIST_STATE_FOCUSED )
{
- if (item >= 0 && (size_t)item < m_lines.GetCount())
- {
- wxListLineData *line = &m_lines[(size_t)item];
- if (line == m_current) ret |= wxLIST_STATE_FOCUSED;
- }
+ if ( (size_t)item == m_current )
+ ret |= wxLIST_STATE_FOCUSED;
}
- if (stateMask & wxLIST_STATE_SELECTED)
+
+ if ( stateMask & wxLIST_STATE_SELECTED )
{
- if (item >= 0 && (size_t)item < m_lines.GetCount())
- {
- wxListLineData *line = &m_lines[(size_t)item];
- if (line->IsHilighted()) ret |= wxLIST_STATE_SELECTED;
- }
+ if ( IsHighlighted(item) )
+ ret |= wxLIST_STATE_SELECTED;
}
+
return ret;
}
-void wxListMainWindow::GetItem( wxListItem &item )
+void wxListMainWindow::GetItem( wxListItem &item ) const
{
- if (item.m_itemId >= 0 && (size_t)item.m_itemId < m_lines.GetCount())
- {
- wxListLineData *line = &m_lines[(size_t)item.m_itemId];
- line->GetItem( item.m_col, item );
- }
- else
- {
- item.m_mask = 0;
- item.m_text = _T("");
- item.m_image = 0;
- item.m_data = 0;
- }
+ wxCHECK_RET( item.m_itemId >= 0 && (size_t)item.m_itemId < GetItemCount(),
+ wxT("invalid item index in GetItem") );
+
+ wxListLineData *line = GetLine((size_t)item.m_itemId);
+ line->GetItem( item.m_col, item );
+
+ // Get item state if user wants it
+ if ( item.m_mask & wxLIST_MASK_STATE )
+ item.m_state = GetItemState( item.m_itemId, wxLIST_STATE_SELECTED |
+ wxLIST_STATE_FOCUSED );
}
-int wxListMainWindow::GetItemCount()
+// ----------------------------------------------------------------------------
+// item count
+// ----------------------------------------------------------------------------
+
+size_t wxListMainWindow::GetItemCount() const
{
- return m_lines.GetCount();
+ return IsVirtual() ? m_countVirt : m_lines.GetCount();
}
-void wxListMainWindow::GetItemRect( long index, wxRect &rect )
+void wxListMainWindow::SetItemCount(long count)
{
- if (index >= 0 && (size_t)index < m_lines.GetCount())
- {
- m_lines[(size_t)index].GetRect( rect );
- this->CalcScrolledPosition(rect.x,rect.y,&rect.x,&rect.y);
- }
- else
- {
- rect.x = 0;
- rect.y = 0;
- rect.width = 0;
- rect.height = 0;
- }
+ m_selStore.SetItemCount(count);
+ m_countVirt = count;
+
+ ResetVisibleLinesRange();
+
+ // scrollbars must be reset
+ m_dirty = true;
}
-bool wxListMainWindow::GetItemPosition(long item, wxPoint& pos)
+int wxListMainWindow::GetSelectedItemCount() const
{
- wxRect rect;
- this->GetItemRect(item,rect);
- pos.x=rect.x; pos.y=rect.y;
- return TRUE;
+ // deal with the quick case first
+ if ( IsSingleSel() )
+ return HasCurrent() ? IsHighlighted(m_current) : false;
+
+ // virtual controls remmebers all its selections itself
+ if ( IsVirtual() )
+ return m_selStore.GetSelectedCount();
+
+ // TODO: we probably should maintain the number of items selected even for
+ // non virtual controls as enumerating all lines is really slow...
+ size_t countSel = 0;
+ size_t count = GetItemCount();
+ for ( size_t line = 0; line < count; line++ )
+ {
+ if ( GetLine(line)->IsHighlighted() )
+ countSel++;
+ }
+
+ return countSel;
}
-int wxListMainWindow::GetSelectedItemCount()
+// ----------------------------------------------------------------------------
+// item position/size
+// ----------------------------------------------------------------------------
+
+wxRect wxListMainWindow::GetViewRect() const
{
- int ret = 0;
- for (size_t i = 0; i < m_lines.GetCount(); i++)
+ wxASSERT_MSG( !HasFlag(wxLC_LIST), "not implemented for list view" );
+
+ // we need to find the longest/tallest label
+ wxCoord xMax = 0, yMax = 0;
+ const int count = GetItemCount();
+ if ( count )
{
- if (m_lines[i].IsHilighted()) ret++;
+ for ( int i = 0; i < count; i++ )
+ {
+ // we need logical, not physical, coordinates here, so use
+ // GetLineRect() instead of GetItemRect()
+ wxRect r = GetLineRect(i);
+
+ wxCoord x = r.GetRight(),
+ y = r.GetBottom();
+
+ if ( x > xMax )
+ xMax = x;
+ if ( y > yMax )
+ yMax = y;
+ }
}
- return ret;
+
+ // some fudge needed to make it look prettier
+ xMax += 2 * EXTRA_BORDER_X;
+ yMax += 2 * EXTRA_BORDER_Y;
+
+ // account for the scrollbars if necessary
+ const wxSize sizeAll = GetClientSize();
+ if ( xMax > sizeAll.x )
+ yMax += wxSystemSettings::GetMetric(wxSYS_HSCROLL_Y);
+ if ( yMax > sizeAll.y )
+ xMax += wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
+
+ return wxRect(0, 0, xMax, yMax);
}
-void wxListMainWindow::SetMode( long mode )
+bool
+wxListMainWindow::GetSubItemRect(long item, long subItem, wxRect& rect) const
{
- m_dirty = TRUE;
- m_mode = mode;
+ wxCHECK_MSG( subItem == wxLIST_GETSUBITEMRECT_WHOLEITEM || InReportView(),
+ false,
+ wxT("GetSubItemRect only meaningful in report view") );
+ wxCHECK_MSG( item >= 0 && (size_t)item < GetItemCount(), false,
+ wxT("invalid item in GetSubItemRect") );
- DeleteEverything();
-
- if (m_mode & wxLC_REPORT)
+ // ensure that we're laid out, otherwise we could return nonsense
+ if ( m_dirty )
{
-#if wxUSE_GENERIC_LIST_EXTENSIONS
- m_xScroll = 15;
-#else
- m_xScroll = 0;
-#endif
- m_yScroll = 15;
+ wxConstCast(this, wxListMainWindow)->
+ RecalculatePositions(true /* no refresh */);
}
- else
+
+ rect = GetLineRect((size_t)item);
+
+ // Adjust rect to specified column
+ if ( subItem != wxLIST_GETSUBITEMRECT_WHOLEITEM )
{
- m_xScroll = 15;
- m_yScroll = 0;
+ wxCHECK_MSG( subItem >= 0 && subItem < GetColumnCount(), false,
+ wxT("invalid subItem in GetSubItemRect") );
+
+ for (int i = 0; i < subItem; i++)
+ {
+ rect.x += GetColumnWidth(i);
+ }
+ rect.width = GetColumnWidth(subItem);
}
+
+ GetListCtrl()->CalcScrolledPosition(rect.x, rect.y, &rect.x, &rect.y);
+
+ return true;
}
-long wxListMainWindow::GetMode() const
+bool wxListMainWindow::GetItemPosition(long item, wxPoint& pos) const
{
- return m_mode;
+ wxRect rect;
+ GetItemRect(item, rect);
+
+ pos.x = rect.x;
+ pos.y = rect.y;
+
+ return true;
}
-void wxListMainWindow::CalculatePositions()
+// ----------------------------------------------------------------------------
+// geometry calculation
+// ----------------------------------------------------------------------------
+
+void wxListMainWindow::RecalculatePositions(bool noRefresh)
{
- if (m_lines.IsEmpty()) return;
+ const int lineHeight = GetLineHeight();
wxClientDC dc( this );
dc.SetFont( GetFont() );
- int iconSpacing = 0;
- if (m_mode & wxLC_ICON) iconSpacing = m_normal_spacing;
- if (m_mode & wxLC_SMALL_ICON) iconSpacing = m_small_spacing;
-
- // we take the first line (which also can be an icon or
- // an a text item in wxLC_ICON and wxLC_LIST modes) to
- // measure the size of the line
+ const size_t count = GetItemCount();
- int lineWidth = 0;
- int lineHeight = 0;
- int lineSpacing = 0;
+ int iconSpacing;
+ if ( HasFlag(wxLC_ICON) && m_normal_image_list )
+ iconSpacing = m_normal_spacing;
+ else if ( HasFlag(wxLC_SMALL_ICON) && m_small_image_list )
+ iconSpacing = m_small_spacing;
+ else
+ iconSpacing = 0;
+
+ // Note that we do not call GetClientSize() here but
+ // GetSize() and subtract the border size for sunken
+ // borders manually. This is technically incorrect,
+ // but we need to know the client area's size WITHOUT
+ // scrollbars here. Since we don't know if there are
+ // any scrollbars, we use GetSize() instead. Another
+ // solution would be to call SetScrollbars() here to
+ // remove the scrollbars and call GetClientSize() then,
+ // but this might result in flicker and - worse - will
+ // reset the scrollbars to 0 which is not good at all
+ // if you resize a dialog/window, but don't want to
+ // reset the window scrolling. RR.
+ // Furthermore, we actually do NOT subtract the border
+ // width as 2 pixels is just the extra space which we
+ // need around the actual content in the window. Other-
+ // wise the text would e.g. touch the upper border. RR.
+ int clientWidth,
+ clientHeight;
+ GetSize( &clientWidth, &clientHeight );
+
+ if ( InReportView() )
+ {
+ // all lines have the same height and we scroll one line per step
+ int entireHeight = count * lineHeight + LINE_SPACING;
- wxListLineData *line = &m_lines[0];
- line->CalculateSize( &dc, iconSpacing );
- int dummy = 0;
- line->GetSize( dummy, lineSpacing );
- lineSpacing += 1;
+ m_linesPerPage = clientHeight / lineHeight;
- int clientWidth = 0;
- int clientHeight = 0;
+ ResetVisibleLinesRange();
- if (m_mode & wxLC_REPORT)
+ GetListCtrl()->SetScrollbars( SCROLL_UNIT_X, lineHeight,
+ GetHeaderWidth() / SCROLL_UNIT_X,
+ (entireHeight + lineHeight - 1) / lineHeight,
+ GetListCtrl()->GetScrollPos(wxHORIZONTAL),
+ GetListCtrl()->GetScrollPos(wxVERTICAL),
+ true );
+ }
+ else // !report
{
- // scroll one line per step
- m_yScroll = lineSpacing;
+ // we have 3 different layout strategies: either layout all items
+ // horizontally/vertically (wxLC_ALIGN_XXX styles explicitly given) or
+ // to arrange them in top to bottom, left to right (don't ask me why
+ // not the other way round...) order
+ if ( HasFlag(wxLC_ALIGN_LEFT | wxLC_ALIGN_TOP) )
+ {
+ int x = EXTRA_BORDER_X;
+ int y = EXTRA_BORDER_Y;
- int x = 4;
- int y = 1;
- int entireHeight = m_lines.GetCount() * lineSpacing + 2;
- int scroll_pos = GetScrollPos( wxVERTICAL );
-#if wxUSE_GENERIC_LIST_EXTENSIONS
- int x_scroll_pos = GetScrollPos( wxHORIZONTAL );
-#else
- SetScrollbars( m_xScroll, m_yScroll, 0, entireHeight/m_yScroll +1, 0, scroll_pos, TRUE );
-#endif
- GetClientSize( &clientWidth, &clientHeight );
+ wxCoord widthMax = 0;
- int entireWidth = 0 ;
- for (size_t j = 0; j < m_lines.GetCount(); j++)
- {
- wxListLineData *line = &m_lines[j];
- line->CalculateSize( &dc, iconSpacing );
- line->SetPosition( &dc, x, y, clientWidth );
- int col_x = 2;
- for (int i = 0; i < GetColumnCount(); i++)
+ size_t i;
+ for ( i = 0; i < count; i++ )
{
- line->SetColumnPosition( i, col_x );
- col_x += GetColumnWidth( i );
- }
- entireWidth = wxMax( entireWidth , col_x ) ;
-#if wxUSE_GENERIC_LIST_EXTENSIONS
- line->SetPosition( &dc, x, y, col_x );
-#endif
- y += lineSpacing; // one pixel blank line between items
- }
- m_visibleLines = clientHeight / lineSpacing;
-#if wxUSE_GENERIC_LIST_EXTENSIONS
- SetScrollbars( m_xScroll, m_yScroll, entireWidth/m_xScroll +1, entireHeight/m_yScroll +1, x_scroll_pos , scroll_pos, TRUE );
-#endif
- }
- else
- {
- // at first we try without any scrollbar. if the items don't
- // fit into the window, we recalculate after subtracting an
- // approximated 15 pt for the horizontal scrollbar
+ wxListLineData *line = GetLine(i);
+ line->CalculateSize( &dc, iconSpacing );
+ line->SetPosition( x, y, iconSpacing );
+
+ wxSize sizeLine = GetLineSize(i);
+
+ if ( HasFlag(wxLC_ALIGN_TOP) )
+ {
+ if ( sizeLine.x > widthMax )
+ widthMax = sizeLine.x;
- GetSize( &clientWidth, &clientHeight );
- clientHeight -= 4; // sunken frame
+ y += sizeLine.y;
+ }
+ else // wxLC_ALIGN_LEFT
+ {
+ x += sizeLine.x + MARGIN_BETWEEN_ROWS;
+ }
+ }
- int entireWidth = 0;
+ if ( HasFlag(wxLC_ALIGN_TOP) )
+ {
+ // traverse the items again and tweak their sizes so that they are
+ // all the same in a row
+ for ( i = 0; i < count; i++ )
+ {
+ wxListLineData *line = GetLine(i);
+ line->m_gi->ExtendWidth(widthMax);
+ }
+ }
- for (int tries = 0; tries < 2; tries++)
+ GetListCtrl()->SetScrollbars
+ (
+ SCROLL_UNIT_X,
+ lineHeight,
+ (x + SCROLL_UNIT_X) / SCROLL_UNIT_X,
+ (y + lineHeight) / lineHeight,
+ GetListCtrl()->GetScrollPos( wxHORIZONTAL ),
+ GetListCtrl()->GetScrollPos( wxVERTICAL ),
+ true
+ );
+ }
+ else // "flowed" arrangement, the most complicated case
{
- entireWidth = 0;
- int x = 2;
- int y = 2;
- int maxWidth = 0;
- m_visibleLines = 0;
- int m_currentVisibleLines = 0;
- for (size_t i = 0; i < m_lines.GetCount(); i++)
+ // at first we try without any scrollbars, if the items don't fit into
+ // the window, we recalculate after subtracting the space taken by the
+ // scrollbar
+
+ int entireWidth = 0;
+
+ for (int tries = 0; tries < 2; tries++)
{
- m_currentVisibleLines++;
- wxListLineData *line = &m_lines[i];
- line->CalculateSize( &dc, iconSpacing );
- line->SetPosition( &dc, x, y, clientWidth );
- line->GetSize( lineWidth, lineHeight );
- if (lineWidth > maxWidth) maxWidth = lineWidth;
- y += lineSpacing;
- if (m_currentVisibleLines > m_visibleLines)
- m_visibleLines = m_currentVisibleLines;
- if (y+lineSpacing-6 >= clientHeight) // -6 for earlier "line breaking"
+ entireWidth = 2 * EXTRA_BORDER_X;
+
+ if (tries == 1)
{
- m_currentVisibleLines = 0;
- y = 2;
- x += maxWidth+6;
- entireWidth += maxWidth+6;
- maxWidth = 0;
+ // Now we have decided that the items do not fit into the
+ // client area, so we need a scrollbar
+ entireWidth += SCROLL_UNIT_X;
}
- if (i == m_lines.GetCount()-1) entireWidth += maxWidth;
- if ((tries == 0) && (entireWidth > clientWidth))
+
+ int x = EXTRA_BORDER_X;
+ int y = EXTRA_BORDER_Y;
+
+ // Note that "row" here is vertical, i.e. what is called
+ // "column" in many other places in wxWidgets.
+ int maxWidthInThisRow = 0;
+
+ m_linesPerPage = 0;
+ int currentlyVisibleLines = 0;
+
+ for (size_t i = 0; i < count; i++)
{
- clientHeight -= 15; // scrollbar height
- m_visibleLines = 0;
- m_currentVisibleLines = 0;
- break;
+ currentlyVisibleLines++;
+ wxListLineData *line = GetLine( i );
+ line->CalculateSize( &dc, iconSpacing );
+ line->SetPosition( x, y, iconSpacing );
+
+ wxSize sizeLine = GetLineSize( i );
+
+ if ( maxWidthInThisRow < sizeLine.x )
+ maxWidthInThisRow = sizeLine.x;
+
+ y += sizeLine.y;
+ if (currentlyVisibleLines > m_linesPerPage)
+ m_linesPerPage = currentlyVisibleLines;
+
+ // Have we reached the end of the row either because no
+ // more items would fit or because there are simply no more
+ // items?
+ if ( y + sizeLine.y >= clientHeight
+ || i == count - 1)
+ {
+ // Adjust all items in this row to have the same
+ // width to ensure that they all align horizontally in
+ // icon view.
+ if ( HasFlag(wxLC_ICON) || HasFlag(wxLC_SMALL_ICON) )
+ {
+ size_t firstRowLine = i - currentlyVisibleLines + 1;
+ for (size_t j = firstRowLine; j <= i; j++)
+ {
+ GetLine(j)->m_gi->ExtendWidth(maxWidthInThisRow);
+ }
+ }
+
+ currentlyVisibleLines = 0;
+ y = EXTRA_BORDER_Y;
+ maxWidthInThisRow += MARGIN_BETWEEN_ROWS;
+ x += maxWidthInThisRow;
+ entireWidth += maxWidthInThisRow;
+ maxWidthInThisRow = 0;
+ }
+
+ if ( (tries == 0) &&
+ (entireWidth + SCROLL_UNIT_X > clientWidth) )
+ {
+ clientHeight -= wxSystemSettings::
+ GetMetric(wxSYS_HSCROLL_Y);
+ m_linesPerPage = 0;
+ break;
+ }
+
+ if ( i == count - 1 )
+ tries = 1; // Everything fits, no second try required.
}
- if (i == m_lines.GetCount()-1) tries = 1; // everything fits, no second try required
}
+
+ GetListCtrl()->SetScrollbars
+ (
+ SCROLL_UNIT_X,
+ lineHeight,
+ (entireWidth + SCROLL_UNIT_X) / SCROLL_UNIT_X,
+ 0,
+ GetListCtrl()->GetScrollPos( wxHORIZONTAL ),
+ 0,
+ true
+ );
}
+ }
- int scroll_pos = GetScrollPos( wxHORIZONTAL );
- SetScrollbars( m_xScroll, m_yScroll, (entireWidth+15) / m_xScroll, 0, scroll_pos, 0, TRUE );
+ if ( !noRefresh )
+ {
+ // FIXME: why should we call it from here?
+ UpdateCurrent();
+
+ RefreshAll();
}
}
-void wxListMainWindow::RealizeChanges()
+void wxListMainWindow::RefreshAll()
{
- if (!m_current)
- {
- if (!m_lines.IsEmpty())
- m_current = &m_lines[0];
- }
- if (m_current)
+ m_dirty = false;
+ Refresh();
+
+ wxListHeaderWindow *headerWin = GetListCtrl()->m_headerWin;
+ if ( headerWin && headerWin->m_dirty )
{
- FocusLine( m_current );
- // TODO: MSW doesn't automatically hilight the
- // first item.
- // if (m_mode & wxLC_SINGLE_SEL) m_current->Hilight( TRUE );
+ headerWin->m_dirty = false;
+ headerWin->Refresh();
}
}
+void wxListMainWindow::UpdateCurrent()
+{
+ if ( !HasCurrent() && !IsEmpty() )
+ ChangeCurrent(0);
+}
+
long wxListMainWindow::GetNextItem( long item,
int WXUNUSED(geometry),
- int state )
+ int state ) const
{
long ret = item,
max = GetItemCount();
wxCHECK_MSG( (ret == -1) || (ret < max), -1,
- _T("invalid listctrl index in GetNextItem()") );
+ wxT("invalid listctrl index in GetNextItem()") );
// notice that we start with the next item (or the first one if item == -1)
// and this is intentional to allow writing a simple loop to iterate over
// all selected items
ret++;
if ( ret == max )
- {
- // this is not an error because the index was ok initially, just no
- // such item
+ // this is not an error because the index was OK initially,
+ // just no such item
return -1;
- }
- for (size_t i = (size_t)ret; i < m_lines.GetCount(); i++)
+ if ( !state )
+ // any will do
+ return (size_t)ret;
+
+ size_t count = GetItemCount();
+ for ( size_t line = (size_t)ret; line < count; line++ )
{
- wxListLineData *line = &m_lines[i];
- if ((state & wxLIST_STATE_FOCUSED) && (line == m_current))
- return ret;
- if ((state & wxLIST_STATE_SELECTED) && (line->IsHilighted()))
- return ret;
- if (!state)
- return ret;
- ret++;
+ if ( (state & wxLIST_STATE_FOCUSED) && (line == m_current) )
+ return line;
+
+ if ( (state & wxLIST_STATE_SELECTED) && IsHighlighted(line) )
+ return line;
}
return -1;
}
-void wxListMainWindow::DeleteItem( long index )
+// ----------------------------------------------------------------------------
+// deleting stuff
+// ----------------------------------------------------------------------------
+
+void wxListMainWindow::DeleteItem( long lindex )
{
- m_dirty = TRUE;
- if (index >= 0 && (size_t)index < m_lines.GetCount())
+ size_t count = GetItemCount();
+
+ wxCHECK_RET( (lindex >= 0) && ((size_t)lindex < count),
+ wxT("invalid item index in DeleteItem") );
+
+ size_t index = (size_t)lindex;
+
+ // we don't need to adjust the index for the previous items
+ if ( HasCurrent() && m_current >= index )
+ {
+ // if the current item is being deleted, we want the next one to
+ // become selected - unless there is no next one - so don't adjust
+ // m_current in this case
+ if ( m_current != index || m_current == count - 1 )
+ m_current--;
+ }
+
+ if ( InReportView() )
+ {
+ // mark the Column Max Width cache as dirty if the items in the line
+ // we're deleting contain the Max Column Width
+ wxListLineData * const line = GetLine(index);
+ wxListItemDataList::compatibility_iterator n;
+ wxListItemData *itemData;
+ wxListItem item;
+ int itemWidth;
+
+ for (size_t i = 0; i < m_columns.GetCount(); i++)
+ {
+ n = line->m_items.Item( i );
+ itemData = n->GetData();
+ itemData->GetItem(item);
+
+ itemWidth = GetItemWidthWithImage(&item);
+
+ if (itemWidth >= m_aColWidths.Item(i)->nMaxWidth)
+ m_aColWidths.Item(i)->bNeedsUpdate = true;
+ }
+
+ ResetVisibleLinesRange();
+ }
+
+ SendNotify( index, wxEVT_COMMAND_LIST_DELETE_ITEM, wxDefaultPosition );
+
+ if ( IsVirtual() )
+ {
+ m_countVirt--;
+ m_selStore.OnItemDelete(index);
+ }
+ else
{
- wxListLineData *line = &m_lines[(size_t)index];
- if (m_current == line) m_current = (wxListLineData *) NULL;
- DeleteLine( line );
- m_lines.RemoveAt( (size_t)index );
+ m_lines.RemoveAt( index );
}
+
+ // we need to refresh the (vert) scrollbar as the number of items changed
+ m_dirty = true;
+
+ RefreshAfter(index);
}
void wxListMainWindow::DeleteColumn( int col )
{
- wxListHeaderDataList::Node *node = m_columns.Item( col );
+ wxListHeaderDataList::compatibility_iterator node = m_columns.Item( col );
wxCHECK_RET( node, wxT("invalid column index in DeleteColumn()") );
- m_dirty = TRUE;
- m_columns.DeleteNode( node );
+ m_dirty = true;
+ delete node->GetData();
+ m_columns.Erase( node );
+
+ if ( !IsVirtual() )
+ {
+ // update all the items
+ for ( size_t i = 0; i < m_lines.GetCount(); i++ )
+ {
+ wxListLineData * const line = GetLine(i);
+
+ // In the following atypical but possible scenario it can be
+ // legal to call DeleteColumn() but the items may not have any
+ // values for it:
+ // 1. In report view, insert a second column.
+ // 2. Still in report view, add an item with 2 values.
+ // 3. Switch to an icon (or list) view.
+ // 4. Add an item -- necessarily with 1 value only.
+ // 5. Switch back to report view.
+ // 6. Call DeleteColumn().
+ // So we need to check for this as otherwise we would simply crash
+ // if this happens.
+ if ( line->m_items.GetCount() <= static_cast<unsigned>(col) )
+ continue;
+
+ wxListItemDataList::compatibility_iterator n = line->m_items.Item( col );
+ delete n->GetData();
+ line->m_items.Erase(n);
+ }
+ }
+
+ if ( InReportView() ) // we only cache max widths when in Report View
+ {
+ delete m_aColWidths.Item(col);
+ m_aColWidths.RemoveAt(col);
+ }
+
+ // invalidate it as it has to be recalculated
+ m_headerWidth = 0;
}
-void wxListMainWindow::DeleteAllItems()
+void wxListMainWindow::DoDeleteAllItems()
{
- m_dirty = TRUE;
- m_current = (wxListLineData *) NULL;
+ if ( IsEmpty() )
+ // nothing to do - in particular, don't send the event
+ return;
+
+ ResetCurrent();
// to make the deletion of all items faster, we don't send the
- // notifications in this case: this is compatible with wxMSW and
- // documented in DeleteAllItems() description
+ // notifications for each item deletion in this case but only one event
+ // for all of them: this is compatible with wxMSW and documented in
+ // DeleteAllItems() description
wxListEvent event( wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS, GetParent()->GetId() );
event.SetEventObject( GetParent() );
GetParent()->GetEventHandler()->ProcessEvent( event );
+ if ( IsVirtual() )
+ {
+ m_countVirt = 0;
+ m_selStore.Clear();
+ }
+
+ if ( InReportView() )
+ {
+ ResetVisibleLinesRange();
+ for (size_t i = 0; i < m_aColWidths.GetCount(); i++)
+ {
+ m_aColWidths.Item(i)->bNeedsUpdate = true;
+ }
+ }
+
m_lines.Clear();
}
+void wxListMainWindow::DeleteAllItems()
+{
+ DoDeleteAllItems();
+
+ RecalculatePositions();
+}
+
void wxListMainWindow::DeleteEverything()
{
- DeleteAllItems();
+ WX_CLEAR_LIST(wxListHeaderDataList, m_columns);
+ WX_CLEAR_ARRAY(m_aColWidths);
- m_columns.Clear();
+ DeleteAllItems();
}
+// ----------------------------------------------------------------------------
+// scanning for an item
+// ----------------------------------------------------------------------------
+
void wxListMainWindow::EnsureVisible( long index )
{
- // We have to call this here because the label in
- // question might just have been added and no screen
- // update taken place.
- if (m_dirty) wxYield();
+ wxCHECK_RET( index >= 0 && (size_t)index < GetItemCount(),
+ wxT("invalid index in EnsureVisible") );
+
+ // We have to call this here because the label in question might just have
+ // been added and its position is not known yet
+ if ( m_dirty )
+ RecalculatePositions(true /* no refresh */);
- wxListLineData *oldCurrent = m_current;
- m_current = (wxListLineData *) NULL;
- if (index >= 0 && (size_t)index < m_lines.GetCount())
- m_current = &m_lines[(size_t)index];
- if (m_current) MoveToFocus();
- m_current = oldCurrent;
+ MoveToItem((size_t)index);
}
-long wxListMainWindow::FindItem(long start, const wxString& str, bool WXUNUSED(partial) )
+long wxListMainWindow::FindItem(long start, const wxString& str, bool partial )
{
+ if (str.empty())
+ return wxNOT_FOUND;
+
long pos = start;
- wxString tmp = str;
- if (pos < 0) pos = 0;
- for (size_t i = (size_t)pos; i < m_lines.GetCount(); i++)
- {
- wxListLineData *line = &m_lines[i];
- wxString s = line->GetText(0);
- if (s == tmp)
- return pos;
+ wxString str_upper = str.Upper();
+ if (pos < 0)
+ pos = 0;
- pos++;
+ size_t count = GetItemCount();
+ for ( size_t i = (size_t)pos; i < count; i++ )
+ {
+ wxListLineData *line = GetLine(i);
+ wxString line_upper = line->GetText(0).Upper();
+ if (!partial)
+ {
+ if (line_upper == str_upper )
+ return i;
+ }
+ else
+ {
+ if (line_upper.find(str_upper) == 0)
+ return i;
+ }
}
- return -1;
+
+ return wxNOT_FOUND;
}
-long wxListMainWindow::FindItem(long start, long data)
+long wxListMainWindow::FindItem(long start, wxUIntPtr data)
{
long pos = start;
- if (pos < 0) pos = 0;
- for (size_t i = (size_t)pos; i < m_lines.GetCount(); i++)
+ if (pos < 0)
+ pos = 0;
+
+ size_t count = GetItemCount();
+ for (size_t i = (size_t)pos; i < count; i++)
{
- wxListLineData *line = &m_lines[i];
+ wxListLineData *line = GetLine(i);
wxListItem item;
line->GetItem( 0, item );
- if (item.m_data == data) return pos;
- pos++;
+ if (item.m_data == data)
+ return i;
}
- return -1;
+
+ return wxNOT_FOUND;
+}
+
+long wxListMainWindow::FindItem( const wxPoint& pt )
+{
+ size_t topItem;
+ GetVisibleLinesRange( &topItem, NULL );
+
+ wxPoint p;
+ GetItemPosition( GetItemCount() - 1, p );
+ if ( p.y == 0 )
+ return topItem;
+
+ long id = (long)floor( pt.y * double(GetItemCount() - topItem - 1) / p.y + topItem );
+ if ( id >= 0 && id < (long)GetItemCount() )
+ return id;
+
+ return wxNOT_FOUND;
}
-long wxListMainWindow::HitTest( int x, int y, int &flags )
+long wxListMainWindow::HitTest( int x, int y, int &flags ) const
{
- CalcUnscrolledPosition( x, y, &x, &y );
+ GetListCtrl()->CalcUnscrolledPosition( x, y, &x, &y );
+
+ size_t count = GetItemCount();
- int count = 0;
- for (size_t i = 0; i < m_lines.GetCount(); i++)
+ if ( InReportView() )
{
- wxListLineData *line = &m_lines[i];
- long ret = line->IsHit( x, y );
- if (ret) // & flags) // No: flags is output-only so may be garbage at this point
+ size_t current = y / GetLineHeight();
+ if ( current < count )
{
- flags = (int)ret;
- return count;
+ flags = HitTestLine(current, x, y);
+ if ( flags )
+ return current;
}
- count++;
}
- return -1;
+ else // !report
+ {
+ // TODO: optimize it too! this is less simple than for report view but
+ // enumerating all items is still not a way to do it!!
+ for ( size_t current = 0; current < count; current++ )
+ {
+ flags = HitTestLine(current, x, y);
+ if ( flags )
+ return current;
+ }
+ }
+
+ return wxNOT_FOUND;
}
+// ----------------------------------------------------------------------------
+// adding stuff
+// ----------------------------------------------------------------------------
+
void wxListMainWindow::InsertItem( wxListItem &item )
{
- m_dirty = TRUE;
- int mode = 0;
- if (m_mode & wxLC_REPORT) mode = wxLC_REPORT;
- else if (m_mode & wxLC_LIST) mode = wxLC_LIST;
- else if (m_mode & wxLC_ICON) mode = wxLC_ICON;
- else if (m_mode & wxLC_SMALL_ICON) mode = wxLC_ICON; // no typo
+ wxASSERT_MSG( !IsVirtual(), wxT("can't be used with virtual control") );
- wxListLineData *line = new wxListLineData( this, mode, m_hilightBrush );
+ int count = GetItemCount();
+ wxCHECK_RET( item.m_itemId >= 0, wxT("invalid item index") );
- if (m_mode & wxLC_REPORT)
- {
- line->InitItems( GetColumnCount() );
- item.m_width = GetColumnWidth( 0 )-3;
- }
- else
- {
- line->InitItems( 1 );
- }
+ if (item.m_itemId > count)
+ item.m_itemId = count;
+
+ size_t id = item.m_itemId;
- line->SetItem( 0, item );
- if ((item.m_itemId >= 0) && ((size_t)item.m_itemId < m_lines.GetCount()))
+ m_dirty = true;
+
+ if ( InReportView() )
{
- m_lines.Insert( line, (size_t)item.m_itemId );
+ ResetVisibleLinesRange();
+
+ const unsigned col = item.GetColumn();
+ wxCHECK_RET( col < m_aColWidths.size(), "invalid item column" );
+
+ // calculate the width of the item and adjust the max column width
+ wxColWidthInfo *pWidthInfo = m_aColWidths.Item(col);
+ int width = GetItemWidthWithImage(&item);
+ item.SetWidth(width);
+ if (width > pWidthInfo->nMaxWidth)
+ pWidthInfo->nMaxWidth = width;
}
- else
+
+ wxListLineData *line = new wxListLineData(this);
+
+ line->SetItem( item.m_col, item );
+ if ( item.m_mask & wxLIST_MASK_IMAGE )
{
- m_lines.Add( line );
- item.m_itemId = m_lines.GetCount()-1;
+ // Reset the buffered height if it's not big enough for the new image.
+ int image = item.GetImage();
+ if ( m_small_image_list && image != -1 && InReportView() )
+ {
+ int imageWidth, imageHeight;
+ m_small_image_list->GetSize(image, imageWidth, imageHeight);
+
+ if ( imageHeight > m_lineHeight )
+ m_lineHeight = 0;
+ }
}
+
+ m_lines.Insert( line, id );
+
+ m_dirty = true;
+
+ // If an item is selected at or below the point of insertion, we need to
+ // increment the member variables because the current row's index has gone
+ // up by one
+ if ( HasCurrent() && m_current >= id )
+ m_current++;
+
+ SendNotify(id, wxEVT_COMMAND_LIST_INSERT_ITEM);
+
+ RefreshLines(id, GetItemCount() - 1);
}
-void wxListMainWindow::InsertColumn( long col, wxListItem &item )
+void wxListMainWindow::InsertColumn( long col, const wxListItem &item )
{
- m_dirty = TRUE;
- if (m_mode & wxLC_REPORT)
+ m_dirty = true;
+ if ( InReportView() )
{
- if (item.m_width == wxLIST_AUTOSIZE_USEHEADER)
- item.m_width = GetTextLength( item.m_text );
wxListHeaderData *column = new wxListHeaderData( item );
- if ((col >= 0) && (col < (int)m_columns.GetCount()))
+ if (item.m_width == wxLIST_AUTOSIZE_USEHEADER)
+ column->SetWidth(ComputeMinHeaderWidth(column));
+
+ wxColWidthInfo *colWidthInfo = new wxColWidthInfo();
+
+ bool insert = (col >= 0) && ((size_t)col < m_columns.GetCount());
+ if ( insert )
{
- wxListHeaderDataList::Node *node = m_columns.Item( col );
+ wxListHeaderDataList::compatibility_iterator
+ node = m_columns.Item( col );
m_columns.Insert( node, column );
+ m_aColWidths.Insert( colWidthInfo, col );
}
else
{
m_columns.Append( column );
+ m_aColWidths.Add( colWidthInfo );
+ }
+
+ if ( !IsVirtual() )
+ {
+ // update all the items
+ for ( size_t i = 0; i < m_lines.GetCount(); i++ )
+ {
+ wxListLineData * const line = GetLine(i);
+ wxListItemData * const data = new wxListItemData(this);
+ if ( insert )
+ line->m_items.Insert(col, data);
+ else
+ line->m_items.Append(data);
+ }
}
+
+ // invalidate it as it has to be recalculated
+ m_headerWidth = 0;
+ }
+}
+
+int wxListMainWindow::GetItemWidthWithImage(wxListItem * item)
+{
+ int width = 0;
+ wxClientDC dc(this);
+
+ dc.SetFont( GetFont() );
+
+ if (item->GetImage() != -1)
+ {
+ int ix, iy;
+ GetImageSize( item->GetImage(), ix, iy );
+ width += ix + 5;
}
+
+ if (!item->GetText().empty())
+ {
+ wxCoord w;
+ dc.GetTextExtent( item->GetText(), &w, NULL );
+ width += w;
+ }
+
+ return width;
}
-wxListCtrlCompare list_ctrl_compare_func_2;
-long list_ctrl_compare_data;
+// ----------------------------------------------------------------------------
+// sorting
+// ----------------------------------------------------------------------------
+
+static wxListCtrlCompare list_ctrl_compare_func_2;
+static wxIntPtr list_ctrl_compare_data;
int LINKAGEMODE list_ctrl_compare_func_1( wxListLineData **arg1, wxListLineData **arg2 )
{
wxListLineData *line2 = *arg2;
wxListItem item;
line1->GetItem( 0, item );
- long data1 = item.m_data;
+ wxUIntPtr data1 = item.m_data;
line2->GetItem( 0, item );
- long data2 = item.m_data;
+ wxUIntPtr data2 = item.m_data;
return list_ctrl_compare_func_2( data1, data2, list_ctrl_compare_data );
}
-void wxListMainWindow::SortItems( wxListCtrlCompare fn, long data )
+void wxListMainWindow::SortItems( wxListCtrlCompare fn, wxIntPtr data )
{
+ // selections won't make sense any more after sorting the items so reset
+ // them
+ HighlightAll(false);
+ ResetCurrent();
+
list_ctrl_compare_func_2 = fn;
list_ctrl_compare_data = data;
m_lines.Sort( list_ctrl_compare_func_1 );
- m_dirty = TRUE;
+ m_dirty = true;
}
+// ----------------------------------------------------------------------------
+// scrolling
+// ----------------------------------------------------------------------------
+
void wxListMainWindow::OnScroll(wxScrollWinEvent& event)
{
- // FIXME
-#if defined(__WXGTK__) && !defined(__WXUNIVERSAL__)
- wxScrolledWindow::OnScroll(event);
-#else
- HandleOnScroll( event );
-#endif
+ // update our idea of which lines are shown when we redraw the window the
+ // next time
+ ResetVisibleLinesRange();
-#if wxUSE_GENERIC_LIST_EXTENSIONS
-
- if (event.GetOrientation() == wxHORIZONTAL && ( m_mode & wxLC_REPORT ))
+ if ( event.GetOrientation() == wxHORIZONTAL && HasHeader() )
{
- wxListCtrl* lc = wxDynamicCast( GetParent() , wxListCtrl ) ;
- if ( lc )
- {
- lc->m_headerWin->Refresh() ;
-#ifdef __WXMAC__
- lc->m_headerWin->MacUpdateImmediately() ;
-#endif
- }
- }
-#endif
-}
-
-// -------------------------------------------------------------------------------------
-// wxListItem
-// -------------------------------------------------------------------------------------
-
-IMPLEMENT_DYNAMIC_CLASS(wxListItem, wxObject)
-
-wxListItem::wxListItem()
-{
- m_mask = 0;
- m_itemId = 0;
- m_col = 0;
- m_state = 0;
- m_stateMask = 0;
- m_image = 0;
- m_data = 0;
- m_format = wxLIST_FORMAT_CENTRE;
- m_width = 0;
+ wxGenericListCtrl* lc = GetListCtrl();
+ wxCHECK_RET( lc, wxT("no listctrl window?") );
- m_attr = NULL;
+ if (lc->m_headerWin) // when we use wxLC_NO_HEADER, m_headerWin==NULL
+ {
+ lc->m_headerWin->Refresh();
+ lc->m_headerWin->Update();
+ }
+ }
}
-void wxListItem::Clear()
+int wxListMainWindow::GetCountPerPage() const
{
- m_mask = 0;
- m_itemId = 0;
- m_col = 0;
- m_state = 0;
- m_stateMask = 0;
- m_image = 0;
- m_data = 0;
- m_format = wxLIST_FORMAT_CENTRE;
- m_width = 0;
- m_text = _T("");
+ if ( !m_linesPerPage )
+ {
+ wxConstCast(this, wxListMainWindow)->
+ m_linesPerPage = GetClientSize().y / GetLineHeight();
+ }
- if (m_attr) delete m_attr;
- m_attr = NULL;
+ return m_linesPerPage;
}
-void wxListItem::ClearAttributes()
+void wxListMainWindow::GetVisibleLinesRange(size_t *from, size_t *to)
{
- if (m_attr) delete m_attr;
- m_attr = NULL;
-}
-
-// -------------------------------------------------------------------------------------
-// wxListEvent
-// -------------------------------------------------------------------------------------
+ wxASSERT_MSG( InReportView(), wxT("this is for report mode only") );
-IMPLEMENT_DYNAMIC_CLASS(wxListEvent, wxNotifyEvent)
-
-wxListEvent::wxListEvent( wxEventType commandType, int id ):
- wxNotifyEvent( commandType, id )
-{
- m_code = 0;
- m_itemIndex = 0;
- m_oldItemIndex = 0;
- m_col = 0;
- m_cancelled = FALSE;
- m_pointDrag.x = 0;
- m_pointDrag.y = 0;
-}
+ if ( m_lineFrom == (size_t)-1 )
+ {
+ size_t count = GetItemCount();
+ if ( count )
+ {
+ m_lineFrom = GetListCtrl()->GetScrollPos(wxVERTICAL);
-void wxListEvent::CopyObject(wxObject& object_dest) const
-{
- wxListEvent *obj = (wxListEvent *)&object_dest;
+ // this may happen if SetScrollbars() hadn't been called yet
+ if ( m_lineFrom >= count )
+ m_lineFrom = count - 1;
- wxNotifyEvent::CopyObject(object_dest);
+ // we redraw one extra line but this is needed to make the redrawing
+ // logic work when there is a fractional number of lines on screen
+ m_lineTo = m_lineFrom + m_linesPerPage;
+ if ( m_lineTo >= count )
+ m_lineTo = count - 1;
+ }
+ else // empty control
+ {
+ m_lineFrom = 0;
+ m_lineTo = (size_t)-1;
+ }
+ }
- obj->m_code = m_code;
- obj->m_itemIndex = m_itemIndex;
- obj->m_oldItemIndex = m_oldItemIndex;
- obj->m_col = m_col;
- obj->m_cancelled = m_cancelled;
- obj->m_pointDrag = m_pointDrag;
- obj->m_item.m_mask = m_item.m_mask;
- obj->m_item.m_itemId = m_item.m_itemId;
- obj->m_item.m_col = m_item.m_col;
- obj->m_item.m_state = m_item.m_state;
- obj->m_item.m_stateMask = m_item.m_stateMask;
- obj->m_item.m_text = m_item.m_text;
- obj->m_item.m_image = m_item.m_image;
- obj->m_item.m_data = m_item.m_data;
- obj->m_item.m_format = m_item.m_format;
- obj->m_item.m_width = m_item.m_width;
+ wxASSERT_MSG( IsEmpty() ||
+ (m_lineFrom <= m_lineTo && m_lineTo < GetItemCount()),
+ wxT("GetVisibleLinesRange() returns incorrect result") );
- if ( m_item.HasAttributes() )
- {
- obj->m_item.SetTextColour(m_item.GetTextColour());
- }
+ if ( from )
+ *from = m_lineFrom;
+ if ( to )
+ *to = m_lineTo;
}
// -------------------------------------------------------------------------------------
-// wxListCtrl
+// wxGenericListCtrl
// -------------------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxListCtrl, wxControl)
+IMPLEMENT_DYNAMIC_CLASS(wxGenericListCtrl, wxControl)
-BEGIN_EVENT_TABLE(wxListCtrl,wxControl)
- EVT_SIZE (wxListCtrl::OnSize)
- EVT_IDLE (wxListCtrl::OnIdle)
+BEGIN_EVENT_TABLE(wxGenericListCtrl,wxListCtrlBase)
+ EVT_SIZE(wxGenericListCtrl::OnSize)
+ EVT_SCROLLWIN(wxGenericListCtrl::OnScroll)
END_EVENT_TABLE()
-wxListCtrl::wxListCtrl()
+void wxGenericListCtrl::Init()
{
- m_imageListNormal = (wxImageList *) NULL;
- m_imageListSmall = (wxImageList *) NULL;
- m_imageListState = (wxImageList *) NULL;
- m_ownsImageListNormal = m_ownsImageListSmall = m_ownsImageListState = FALSE;
- m_mainWin = (wxListMainWindow*) NULL;
- m_headerWin = (wxListHeaderWindow*) NULL;
+ m_imageListNormal = NULL;
+ m_imageListSmall = NULL;
+ m_imageListState = NULL;
+
+ m_ownsImageListNormal =
+ m_ownsImageListSmall =
+ m_ownsImageListState = false;
+
+ m_mainWin = NULL;
+ m_headerWin = NULL;
+}
+
+wxGenericListCtrl::~wxGenericListCtrl()
+{
+ if (m_ownsImageListNormal)
+ delete m_imageListNormal;
+ if (m_ownsImageListSmall)
+ delete m_imageListSmall;
+ if (m_ownsImageListState)
+ delete m_imageListState;
}
-wxListCtrl::~wxListCtrl()
+void wxGenericListCtrl::CreateOrDestroyHeaderWindowAsNeeded()
{
- if (m_ownsImageListNormal) delete m_imageListNormal;
- if (m_ownsImageListSmall) delete m_imageListSmall;
- if (m_ownsImageListState) delete m_imageListState;
+ bool needs_header = HasHeader();
+ bool has_header = (m_headerWin != NULL);
+
+ if (needs_header == has_header)
+ return;
+
+ if (needs_header)
+ {
+ m_headerWin = new wxListHeaderWindow
+ (
+ this, wxID_ANY, m_mainWin,
+ wxPoint(0,0),
+ wxSize
+ (
+ GetClientSize().x,
+ wxRendererNative::Get().GetHeaderButtonHeight(this)
+ ),
+ wxTAB_TRAVERSAL
+ );
+
+#if defined( __WXMAC__ )
+ static wxFont font( wxOSX_SYSTEM_FONT_SMALL );
+ m_headerWin->SetFont( font );
+#endif
+
+ GetSizer()->Prepend( m_headerWin, 0, wxGROW );
+ }
+ else
+ {
+ GetSizer()->Detach( m_headerWin );
+
+ wxDELETE(m_headerWin);
+ }
}
-bool wxListCtrl::Create(wxWindow *parent,
+bool wxGenericListCtrl::Create(wxWindow *parent,
wxWindowID id,
const wxPoint &pos,
const wxSize &size,
const wxValidator &validator,
const wxString &name)
{
- m_imageListNormal = (wxImageList *) NULL;
- m_imageListSmall = (wxImageList *) NULL;
- m_imageListState = (wxImageList *) NULL;
- m_ownsImageListNormal = m_ownsImageListSmall = m_ownsImageListState = FALSE;
- m_mainWin = (wxListMainWindow*) NULL;
- m_headerWin = (wxListHeaderWindow*) NULL;
+ Init();
- if ( !(style & (wxLC_REPORT | wxLC_LIST | wxLC_ICON)) )
- {
- style = style | wxLC_LIST;
- }
+ // just like in other ports, an assert will fail if the user doesn't give any type style:
+ wxASSERT_MSG( (style & wxLC_MASK_TYPE),
+ wxT("wxListCtrl style should have exactly one mode bit set") );
- bool ret = wxControl::Create( parent, id, pos, size, style, validator, name );
+ if ( !wxListCtrlBase::Create( parent, id, pos, size,
+ style | wxVSCROLL | wxHSCROLL,
+ validator, name ) )
+ return false;
+ m_mainWin = new wxListMainWindow(this, wxID_ANY, wxPoint(0, 0), size);
- if (style & wxSUNKEN_BORDER)
- style -= wxSUNKEN_BORDER;
+ SetTargetWindow( m_mainWin );
- m_mainWin = new wxListMainWindow( this, -1, wxPoint(0,0), size, style );
+ // We use the cursor keys for moving the selection, not scrolling, so call
+ // this method to ensure wxScrollHelperEvtHandler doesn't catch all
+ // keyboard events forwarded to us from wxListMainWindow.
+ DisableKeyboardScrolling();
- if (HasFlag(wxLC_REPORT))
- {
- m_headerWin = new wxListHeaderWindow( this, -1, m_mainWin, wxPoint(0,0), wxSize(size.x,23), wxTAB_TRAVERSAL );
- if (HasFlag(wxLC_NO_HEADER))
- m_headerWin->Show( FALSE );
- }
- else
+ wxBoxSizer *sizer = new wxBoxSizer( wxVERTICAL );
+ sizer->Add( m_mainWin, 1, wxGROW );
+ SetSizer( sizer );
+
+ CreateOrDestroyHeaderWindowAsNeeded();
+
+ SetInitialSize(size);
+
+ return true;
+}
+
+wxBorder wxGenericListCtrl::GetDefaultBorder() const
+{
+ return wxBORDER_THEME;
+}
+
+#if defined(__WXMSW__) && !defined(__WXWINCE__) && !defined(__WXUNIVERSAL__)
+WXLRESULT wxGenericListCtrl::MSWWindowProc(WXUINT nMsg,
+ WXWPARAM wParam,
+ WXLPARAM lParam)
+{
+ WXLRESULT rc = wxListCtrlBase::MSWWindowProc(nMsg, wParam, lParam);
+
+ // we need to process arrows ourselves for scrolling
+ if ( nMsg == WM_GETDLGCODE )
{
- m_headerWin = (wxListHeaderWindow *) NULL;
+ rc |= DLGC_WANTARROWS;
}
- return ret;
+ return rc;
+}
+#endif // __WXMSW__
+
+wxSize wxGenericListCtrl::GetSizeAvailableForScrollTarget(const wxSize& size)
+{
+ wxSize newsize = size;
+ if (m_headerWin)
+ newsize.y -= m_headerWin->GetSize().y;
+
+ return newsize;
}
-void wxListCtrl::OnSize( wxSizeEvent &WXUNUSED(event) )
+void wxGenericListCtrl::OnScroll(wxScrollWinEvent& event)
{
- /* handled in OnIdle */
+ // update our idea of which lines are shown when we redraw
+ // the window the next time
+ m_mainWin->ResetVisibleLinesRange();
+
+ HandleOnScroll( event );
- if (m_mainWin) m_mainWin->m_dirty = TRUE;
+ if ( event.GetOrientation() == wxHORIZONTAL && HasHeader() )
+ {
+ m_headerWin->Refresh();
+ m_headerWin->Update();
+ }
}
-void wxListCtrl::SetSingleStyle( long style, bool add )
+void wxGenericListCtrl::SetSingleStyle( long style, bool add )
{
+ wxASSERT_MSG( !(style & wxLC_VIRTUAL),
+ wxT("wxLC_VIRTUAL can't be [un]set") );
+
long flag = GetWindowStyle();
if (add)
{
- if (style & wxLC_MASK_TYPE) flag = flag & ~wxLC_MASK_TYPE;
- if (style & wxLC_MASK_ALIGN) flag = flag & ~wxLC_MASK_ALIGN;
- if (style & wxLC_MASK_SORT) flag = flag & ~wxLC_MASK_SORT;
+ if (style & wxLC_MASK_TYPE)
+ flag &= ~(wxLC_MASK_TYPE | wxLC_VIRTUAL);
+ if (style & wxLC_MASK_ALIGN)
+ flag &= ~wxLC_MASK_ALIGN;
+ if (style & wxLC_MASK_SORT)
+ flag &= ~wxLC_MASK_SORT;
}
if (add)
- {
flag |= style;
+ else
+ flag &= ~style;
+
+ // some styles can be set without recreating everything (as happens in
+ // SetWindowStyleFlag() which calls wxListMainWindow::DeleteEverything())
+ if ( !(style & ~(wxLC_HRULES | wxLC_VRULES)) )
+ {
+ Refresh();
+ wxWindow::SetWindowStyleFlag(flag);
}
else
{
- if (flag & style) flag -= style;
+ SetWindowStyleFlag( flag );
}
-
- SetWindowStyleFlag( flag );
}
-void wxListCtrl::SetWindowStyleFlag( long flag )
+void wxGenericListCtrl::SetWindowStyleFlag( long flag )
{
- if (m_mainWin)
- {
- m_mainWin->DeleteEverything();
+ // we add wxHSCROLL and wxVSCROLL in ctor unconditionally and it never
+ // makes sense to remove them as we'll always add scrollbars anyhow when
+ // needed
+ flag |= wxHSCROLL | wxVSCROLL;
- int width = 0;
- int height = 0;
- GetClientSize( &width, &height );
+ const bool wasInReportView = HasFlag(wxLC_REPORT);
- m_mainWin->SetMode( flag );
+ // update the window style first so that the header is created or destroyed
+ // corresponding to the new style
+ wxWindow::SetWindowStyleFlag( flag );
- if (flag & wxLC_REPORT)
- {
- if (!HasFlag(wxLC_REPORT))
- {
- if (!m_headerWin)
- {
- m_headerWin = new wxListHeaderWindow( this, -1, m_mainWin,
- wxPoint(0,0), wxSize(width,23), wxTAB_TRAVERSAL );
- if (HasFlag(wxLC_NO_HEADER))
- m_headerWin->Show( FALSE );
- }
- else
- {
- if (flag & wxLC_NO_HEADER)
- m_headerWin->Show( FALSE );
- else
- m_headerWin->Show( TRUE );
- }
- }
- }
- else
+ if (m_mainWin)
+ {
+ const bool inReportView = (flag & wxLC_REPORT) != 0;
+ if ( inReportView != wasInReportView )
{
- if (HasFlag(wxLC_REPORT) && !(HasFlag(wxLC_NO_HEADER)))
- {
- m_headerWin->Show( FALSE );
- }
+ // we need to notify the main window about this change as it must
+ // update its data structures
+ m_mainWin->SetReportView(inReportView);
}
- }
- wxWindow::SetWindowStyleFlag( flag );
+ // m_mainWin->DeleteEverything(); wxMSW doesn't do that
+
+ CreateOrDestroyHeaderWindowAsNeeded();
+
+ GetSizer()->Layout();
+ }
}
-bool wxListCtrl::GetColumn(int col, wxListItem &item) const
+bool wxGenericListCtrl::GetColumn(int col, wxListItem &item) const
{
m_mainWin->GetColumn( col, item );
- return TRUE;
+ return true;
}
-bool wxListCtrl::SetColumn( int col, wxListItem& item )
+bool wxGenericListCtrl::SetColumn( int col, const wxListItem& item )
{
m_mainWin->SetColumn( col, item );
- return TRUE;
+ return true;
}
-int wxListCtrl::GetColumnWidth( int col ) const
+int wxGenericListCtrl::GetColumnWidth( int col ) const
{
return m_mainWin->GetColumnWidth( col );
}
-bool wxListCtrl::SetColumnWidth( int col, int width )
+bool wxGenericListCtrl::SetColumnWidth( int col, int width )
{
m_mainWin->SetColumnWidth( col, width );
- return TRUE;
+ return true;
}
-int wxListCtrl::GetCountPerPage() const
+int wxGenericListCtrl::GetCountPerPage() const
{
return m_mainWin->GetCountPerPage(); // different from Windows ?
}
-bool wxListCtrl::GetItem( wxListItem &info ) const
+bool wxGenericListCtrl::GetItem( wxListItem &info ) const
{
m_mainWin->GetItem( info );
- return TRUE;
+ return true;
}
-bool wxListCtrl::SetItem( wxListItem &info )
+bool wxGenericListCtrl::SetItem( wxListItem &info )
{
m_mainWin->SetItem( info );
- return TRUE;
+ return true;
}
-long wxListCtrl::SetItem( long index, int col, const wxString& label, int imageId )
+long wxGenericListCtrl::SetItem( long index, int col, const wxString& label, int imageId )
{
wxListItem info;
info.m_text = label;
{
info.m_image = imageId;
info.m_mask |= wxLIST_MASK_IMAGE;
- };
+ }
+
m_mainWin->SetItem(info);
- return TRUE;
+ return true;
}
-int wxListCtrl::GetItemState( long item, long stateMask ) const
+int wxGenericListCtrl::GetItemState( long item, long stateMask ) const
{
return m_mainWin->GetItemState( item, stateMask );
}
-bool wxListCtrl::SetItemState( long item, long state, long stateMask )
+bool wxGenericListCtrl::SetItemState( long item, long state, long stateMask )
{
m_mainWin->SetItemState( item, state, stateMask );
- return TRUE;
+ return true;
+}
+
+bool
+wxGenericListCtrl::SetItemImage( long item, int image, int WXUNUSED(selImage) )
+{
+ return SetItemColumnImage(item, 0, image);
}
-bool wxListCtrl::SetItemImage( long item, int image, int WXUNUSED(selImage) )
+bool
+wxGenericListCtrl::SetItemColumnImage( long item, long column, int image )
{
wxListItem info;
info.m_image = image;
info.m_mask = wxLIST_MASK_IMAGE;
info.m_itemId = item;
+ info.m_col = column;
m_mainWin->SetItem( info );
- return TRUE;
+ return true;
}
-wxString wxListCtrl::GetItemText( long item ) const
+wxString wxGenericListCtrl::GetItemText( long item, int col ) const
{
- wxListItem info;
- info.m_itemId = item;
- m_mainWin->GetItem( info );
- return info.m_text;
+ return m_mainWin->GetItemText(item, col);
}
-void wxListCtrl::SetItemText( long item, const wxString &str )
+void wxGenericListCtrl::SetItemText( long item, const wxString& str )
{
- wxListItem info;
- info.m_mask = wxLIST_MASK_TEXT;
- info.m_itemId = item;
- info.m_text = str;
- m_mainWin->SetItem( info );
+ m_mainWin->SetItemText(item, str);
}
-long wxListCtrl::GetItemData( long item ) const
+wxUIntPtr wxGenericListCtrl::GetItemData( long item ) const
{
wxListItem info;
+ info.m_mask = wxLIST_MASK_DATA;
info.m_itemId = item;
m_mainWin->GetItem( info );
return info.m_data;
}
-bool wxListCtrl::SetItemData( long item, long data )
+bool wxGenericListCtrl::SetItemPtrData( long item, wxUIntPtr data )
{
wxListItem info;
info.m_mask = wxLIST_MASK_DATA;
info.m_itemId = item;
info.m_data = data;
m_mainWin->SetItem( info );
- return TRUE;
+ return true;
+}
+
+wxRect wxGenericListCtrl::GetViewRect() const
+{
+ return m_mainWin->GetViewRect();
+}
+
+bool wxGenericListCtrl::GetItemRect(long item, wxRect& rect, int code) const
+{
+ return GetSubItemRect(item, wxLIST_GETSUBITEMRECT_WHOLEITEM, rect, code);
}
-bool wxListCtrl::GetItemRect( long item, wxRect &rect, int WXUNUSED(code) ) const
+bool wxGenericListCtrl::GetSubItemRect(long item,
+ long subItem,
+ wxRect& rect,
+ int WXUNUSED(code)) const
{
- m_mainWin->GetItemRect( item, rect );
- return TRUE;
+ if ( !m_mainWin->GetSubItemRect( item, subItem, rect ) )
+ return false;
+
+ if ( m_mainWin->HasHeader() )
+ rect.y += m_headerWin->GetSize().y + 1;
+
+ return true;
}
-bool wxListCtrl::GetItemPosition( long item, wxPoint& pos ) const
+bool wxGenericListCtrl::GetItemPosition( long item, wxPoint& pos ) const
{
m_mainWin->GetItemPosition( item, pos );
- return TRUE;
+ return true;
}
-bool wxListCtrl::SetItemPosition( long WXUNUSED(item), const wxPoint& WXUNUSED(pos) )
+bool wxGenericListCtrl::SetItemPosition( long WXUNUSED(item), const wxPoint& WXUNUSED(pos) )
{
- return 0;
+ return false;
}
-int wxListCtrl::GetItemCount() const
+int wxGenericListCtrl::GetItemCount() const
{
return m_mainWin->GetItemCount();
}
-int wxListCtrl::GetColumnCount() const
+int wxGenericListCtrl::GetColumnCount() const
{
return m_mainWin->GetColumnCount();
}
-void wxListCtrl::SetItemSpacing( int spacing, bool isSmall )
+void wxGenericListCtrl::SetItemSpacing( int spacing, bool isSmall )
{
m_mainWin->SetItemSpacing( spacing, isSmall );
}
-int wxListCtrl::GetItemSpacing( bool isSmall ) const
+wxSize wxGenericListCtrl::GetItemSpacing() const
+{
+ const int spacing = m_mainWin->GetItemSpacing(HasFlag(wxLC_SMALL_ICON));
+
+ return wxSize(spacing, spacing);
+}
+
+#if WXWIN_COMPATIBILITY_2_6
+int wxGenericListCtrl::GetItemSpacing( bool isSmall ) const
{
return m_mainWin->GetItemSpacing( isSmall );
}
+#endif // WXWIN_COMPATIBILITY_2_6
+
+void wxGenericListCtrl::SetItemTextColour( long item, const wxColour &col )
+{
+ wxListItem info;
+ info.m_itemId = item;
+ info.SetTextColour( col );
+ m_mainWin->SetItem( info );
+}
+
+wxColour wxGenericListCtrl::GetItemTextColour( long item ) const
+{
+ wxListItem info;
+ info.m_itemId = item;
+ m_mainWin->GetItem( info );
+ return info.GetTextColour();
+}
+
+void wxGenericListCtrl::SetItemBackgroundColour( long item, const wxColour &col )
+{
+ wxListItem info;
+ info.m_itemId = item;
+ info.SetBackgroundColour( col );
+ m_mainWin->SetItem( info );
+}
+
+wxColour wxGenericListCtrl::GetItemBackgroundColour( long item ) const
+{
+ wxListItem info;
+ info.m_itemId = item;
+ m_mainWin->GetItem( info );
+ return info.GetBackgroundColour();
+}
+
+void wxGenericListCtrl::SetItemFont( long item, const wxFont &f )
+{
+ wxListItem info;
+ info.m_itemId = item;
+ info.SetFont( f );
+ m_mainWin->SetItem( info );
+}
+
+wxFont wxGenericListCtrl::GetItemFont( long item ) const
+{
+ wxListItem info;
+ info.m_itemId = item;
+ m_mainWin->GetItem( info );
+ return info.GetFont();
+}
-int wxListCtrl::GetSelectedItemCount() const
+int wxGenericListCtrl::GetSelectedItemCount() const
{
return m_mainWin->GetSelectedItemCount();
}
-wxColour wxListCtrl::GetTextColour() const
+wxColour wxGenericListCtrl::GetTextColour() const
{
return GetForegroundColour();
}
-void wxListCtrl::SetTextColour(const wxColour& col)
+void wxGenericListCtrl::SetTextColour(const wxColour& col)
{
SetForegroundColour(col);
}
-long wxListCtrl::GetTopItem() const
+long wxGenericListCtrl::GetTopItem() const
{
- return 0;
+ size_t top;
+ m_mainWin->GetVisibleLinesRange(&top, NULL);
+ return (long)top;
}
-long wxListCtrl::GetNextItem( long item, int geom, int state ) const
+long wxGenericListCtrl::GetNextItem( long item, int geom, int state ) const
{
return m_mainWin->GetNextItem( item, geom, state );
}
-wxImageList *wxListCtrl::GetImageList(int which) const
+wxImageList *wxGenericListCtrl::GetImageList(int which) const
{
if (which == wxIMAGE_LIST_NORMAL)
- {
return m_imageListNormal;
- }
else if (which == wxIMAGE_LIST_SMALL)
- {
return m_imageListSmall;
- }
else if (which == wxIMAGE_LIST_STATE)
- {
return m_imageListState;
- }
- return (wxImageList *) NULL;
+
+ return NULL;
}
-void wxListCtrl::SetImageList( wxImageList *imageList, int which )
+void wxGenericListCtrl::SetImageList( wxImageList *imageList, int which )
{
if ( which == wxIMAGE_LIST_NORMAL )
{
- if (m_ownsImageListNormal) delete m_imageListNormal;
+ if (m_ownsImageListNormal)
+ delete m_imageListNormal;
m_imageListNormal = imageList;
- m_ownsImageListNormal = FALSE;
+ m_ownsImageListNormal = false;
}
else if ( which == wxIMAGE_LIST_SMALL )
{
- if (m_ownsImageListSmall) delete m_imageListSmall;
+ if (m_ownsImageListSmall)
+ delete m_imageListSmall;
m_imageListSmall = imageList;
- m_ownsImageListSmall = FALSE;
+ m_ownsImageListSmall = false;
}
else if ( which == wxIMAGE_LIST_STATE )
{
- if (m_ownsImageListState) delete m_imageListState;
+ if (m_ownsImageListState)
+ delete m_imageListState;
m_imageListState = imageList;
- m_ownsImageListState = FALSE;
+ m_ownsImageListState = false;
}
m_mainWin->SetImageList( imageList, which );
}
-void wxListCtrl::AssignImageList(wxImageList *imageList, int which)
+void wxGenericListCtrl::AssignImageList(wxImageList *imageList, int which)
{
SetImageList(imageList, which);
if ( which == wxIMAGE_LIST_NORMAL )
- m_ownsImageListNormal = TRUE;
+ m_ownsImageListNormal = true;
else if ( which == wxIMAGE_LIST_SMALL )
- m_ownsImageListSmall = TRUE;
+ m_ownsImageListSmall = true;
else if ( which == wxIMAGE_LIST_STATE )
- m_ownsImageListState = TRUE;
+ m_ownsImageListState = true;
}
-bool wxListCtrl::Arrange( int WXUNUSED(flag) )
+bool wxGenericListCtrl::Arrange( int WXUNUSED(flag) )
{
return 0;
}
-bool wxListCtrl::DeleteItem( long item )
+bool wxGenericListCtrl::DeleteItem( long item )
{
m_mainWin->DeleteItem( item );
- return TRUE;
+ return true;
}
-bool wxListCtrl::DeleteAllItems()
+bool wxGenericListCtrl::DeleteAllItems()
{
m_mainWin->DeleteAllItems();
- return TRUE;
+ return true;
}
-bool wxListCtrl::DeleteAllColumns()
+bool wxGenericListCtrl::DeleteAllColumns()
{
size_t count = m_mainWin->m_columns.GetCount();
for ( size_t n = 0; n < count; n++ )
- DeleteColumn(n);
-
- return TRUE;
+ DeleteColumn( 0 );
+ return true;
}
-void wxListCtrl::ClearAll()
+void wxGenericListCtrl::ClearAll()
{
m_mainWin->DeleteEverything();
}
-bool wxListCtrl::DeleteColumn( int col )
+bool wxGenericListCtrl::DeleteColumn( int col )
{
m_mainWin->DeleteColumn( col );
- return TRUE;
+
+ // if we don't have the header any longer, we need to relayout the window
+ // if ( !GetColumnCount() )
+
+
+ // Ensure that the non-existent columns are really removed from display.
+ Refresh();
+
+ return true;
+}
+
+wxTextCtrl *wxGenericListCtrl::EditLabel(long item,
+ wxClassInfo* textControlClass)
+{
+ return m_mainWin->EditLabel( item, textControlClass );
}
-void wxListCtrl::Edit( long item )
+wxTextCtrl *wxGenericListCtrl::GetEditControl() const
{
- m_mainWin->Edit( item );
+ return m_mainWin->GetEditControl();
}
-bool wxListCtrl::EnsureVisible( long item )
+bool wxGenericListCtrl::EnsureVisible( long item )
{
m_mainWin->EnsureVisible( item );
- return TRUE;
+ return true;
}
-long wxListCtrl::FindItem( long start, const wxString& str, bool partial )
+long wxGenericListCtrl::FindItem( long start, const wxString& str, bool partial )
{
return m_mainWin->FindItem( start, str, partial );
}
-long wxListCtrl::FindItem( long start, long data )
+long wxGenericListCtrl::FindItem( long start, wxUIntPtr data )
{
return m_mainWin->FindItem( start, data );
}
-long wxListCtrl::FindItem( long WXUNUSED(start), const wxPoint& WXUNUSED(pt),
+long wxGenericListCtrl::FindItem( long WXUNUSED(start), const wxPoint& pt,
int WXUNUSED(direction))
{
- return 0;
+ return m_mainWin->FindItem( pt );
}
-long wxListCtrl::HitTest( const wxPoint &point, int &flags )
+// TODO: sub item hit testing
+long wxGenericListCtrl::HitTest(const wxPoint& point, int& flags, long *) const
{
return m_mainWin->HitTest( (int)point.x, (int)point.y, flags );
}
-long wxListCtrl::InsertItem( wxListItem& info )
+long wxGenericListCtrl::InsertItem( wxListItem& info )
{
m_mainWin->InsertItem( info );
return info.m_itemId;
}
-long wxListCtrl::InsertItem( long index, const wxString &label )
+long wxGenericListCtrl::InsertItem( long index, const wxString &label )
{
wxListItem info;
info.m_text = label;
return InsertItem( info );
}
-long wxListCtrl::InsertItem( long index, int imageIndex )
+long wxGenericListCtrl::InsertItem( long index, int imageIndex )
{
wxListItem info;
info.m_mask = wxLIST_MASK_IMAGE;
return InsertItem( info );
}
-long wxListCtrl::InsertItem( long index, const wxString &label, int imageIndex )
+long wxGenericListCtrl::InsertItem( long index, const wxString &label, int imageIndex )
{
wxListItem info;
info.m_text = label;
info.m_image = imageIndex;
- info.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_IMAGE;
+ info.m_mask = wxLIST_MASK_TEXT;
+ if (imageIndex > -1)
+ info.m_mask |= wxLIST_MASK_IMAGE;
info.m_itemId = index;
return InsertItem( info );
}
-long wxListCtrl::InsertColumn( long col, wxListItem &item )
+long wxGenericListCtrl::DoInsertColumn( long col, const wxListItem &item )
{
- wxASSERT( m_headerWin );
- m_mainWin->InsertColumn( col, item );
- m_headerWin->Refresh();
+ wxCHECK_MSG( InReportView(), -1, wxT("can't add column in non report mode") );
- return 0;
-}
+ m_mainWin->InsertColumn( col, item );
-long wxListCtrl::InsertColumn( long col, const wxString &heading,
- int format, int width )
-{
- wxListItem item;
- item.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_FORMAT;
- item.m_text = heading;
- if (width >= -2)
- {
- item.m_mask |= wxLIST_MASK_WIDTH;
- item.m_width = width;
- }
- item.m_format = format;
+ // NOTE: if wxLC_NO_HEADER was given, then we are in report view mode but
+ // still have m_headerWin==NULL
+ if (m_headerWin)
+ m_headerWin->Refresh();
- return InsertColumn( col, item );
+ return 0;
}
-bool wxListCtrl::ScrollList( int WXUNUSED(dx), int WXUNUSED(dy) )
+bool wxGenericListCtrl::ScrollList( int dx, int dy )
{
- return 0;
+ return m_mainWin->ScrollList(dx, dy);
}
// Sort items.
// or zero if the two items are equivalent.
// data is arbitrary data to be passed to the sort function.
-bool wxListCtrl::SortItems( wxListCtrlCompare fn, long data )
+bool wxGenericListCtrl::SortItems( wxListCtrlCompare fn, wxIntPtr data )
{
m_mainWin->SortItems( fn, data );
- return TRUE;
+ return true;
}
-void wxListCtrl::OnIdle( wxIdleEvent &WXUNUSED(event) )
+// ----------------------------------------------------------------------------
+// event handlers
+// ----------------------------------------------------------------------------
+
+void wxGenericListCtrl::OnSize(wxSizeEvent& WXUNUSED(event))
{
- if (!m_mainWin->m_dirty) return;
+ if (!m_mainWin) return;
- int cw = 0;
- int ch = 0;
- GetClientSize( &cw, &ch );
+ // We need to override OnSize so that our scrolled
+ // window a) does call Layout() to use sizers for
+ // positioning the controls but b) does not query
+ // the sizer for their size and use that for setting
+ // the scrollable area as set that ourselves by
+ // calling SetScrollbar() further down.
- int x = 0;
- int y = 0;
- int w = 0;
- int h = 0;
+ Layout();
- if (HasFlag(wxLC_REPORT) && !HasFlag(wxLC_NO_HEADER))
- {
- m_headerWin->GetPosition( &x, &y );
- m_headerWin->GetSize( &w, &h );
- if ((x != 0) || (y != 0) || (w != cw) || (h != 23))
- m_headerWin->SetSize( 0, 0, cw, 23 );
+ m_mainWin->RecalculatePositions();
- m_mainWin->GetPosition( &x, &y );
- m_mainWin->GetSize( &w, &h );
- if ((x != 0) || (y != 24) || (w != cw) || (h != ch-24))
- m_mainWin->SetSize( 0, 24, cw, ch-24 );
- }
- else
- {
- m_mainWin->GetPosition( &x, &y );
- m_mainWin->GetSize( &w, &h );
- if ((x != 0) || (y != 24) || (w != cw) || (h != ch))
- m_mainWin->SetSize( 0, 0, cw, ch );
- }
+ AdjustScrollbars();
+}
- m_mainWin->CalculatePositions();
- m_mainWin->RealizeChanges();
- m_mainWin->m_dirty = FALSE;
- m_mainWin->Refresh();
+void wxGenericListCtrl::OnInternalIdle()
+{
+ wxWindow::OnInternalIdle();
- if ( m_headerWin && m_headerWin->m_dirty )
- {
- m_headerWin->m_dirty = FALSE;
- m_headerWin->Refresh();
- }
+ if (m_mainWin->m_dirty)
+ m_mainWin->RecalculatePositions();
}
-bool wxListCtrl::SetBackgroundColour( const wxColour &colour )
+// ----------------------------------------------------------------------------
+// font/colours
+// ----------------------------------------------------------------------------
+
+bool wxGenericListCtrl::SetBackgroundColour( const wxColour &colour )
{
if (m_mainWin)
{
m_mainWin->SetBackgroundColour( colour );
- m_mainWin->m_dirty = TRUE;
+ m_mainWin->m_dirty = true;
}
- return TRUE;
+ return true;
}
-bool wxListCtrl::SetForegroundColour( const wxColour &colour )
+bool wxGenericListCtrl::SetForegroundColour( const wxColour &colour )
{
if ( !wxWindow::SetForegroundColour( colour ) )
- return FALSE;
+ return false;
if (m_mainWin)
{
m_mainWin->SetForegroundColour( colour );
- m_mainWin->m_dirty = TRUE;
+ m_mainWin->m_dirty = true;
}
if (m_headerWin)
- {
m_headerWin->SetForegroundColour( colour );
- }
- return TRUE;
+ return true;
}
-bool wxListCtrl::SetFont( const wxFont &font )
+bool wxGenericListCtrl::SetFont( const wxFont &font )
{
if ( !wxWindow::SetFont( font ) )
- return FALSE;
+ return false;
if (m_mainWin)
{
m_mainWin->SetFont( font );
- m_mainWin->m_dirty = TRUE;
+ m_mainWin->m_dirty = true;
}
if (m_headerWin)
{
m_headerWin->SetFont( font );
+ // CalculateAndSetHeaderHeight();
}
- return TRUE;
+ Refresh();
+
+ return true;
+}
+
+// static
+wxVisualAttributes
+wxGenericListCtrl::GetClassDefaultAttributes(wxWindowVariant variant)
+{
+#if _USE_VISATTR
+ // Use the same color scheme as wxListBox
+ return wxListBox::GetClassDefaultAttributes(variant);
+#else
+ wxUnusedVar(variant);
+ wxVisualAttributes attr;
+ attr.colFg = wxSystemSettings::GetColour(wxSYS_COLOUR_LISTBOXTEXT);
+ attr.colBg = wxSystemSettings::GetColour(wxSYS_COLOUR_LISTBOX);
+ attr.font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
+ return attr;
+#endif
}
+// ----------------------------------------------------------------------------
+// methods forwarded to m_mainWin
+// ----------------------------------------------------------------------------
+
#if wxUSE_DRAG_AND_DROP
-void wxListCtrl::SetDropTarget( wxDropTarget *dropTarget )
+void wxGenericListCtrl::SetDropTarget( wxDropTarget *dropTarget )
{
m_mainWin->SetDropTarget( dropTarget );
}
-wxDropTarget *wxListCtrl::GetDropTarget() const
+wxDropTarget *wxGenericListCtrl::GetDropTarget() const
{
return m_mainWin->GetDropTarget();
}
-#endif // wxUSE_DRAG_AND_DROP
+#endif
-bool wxListCtrl::SetCursor( const wxCursor &cursor )
+bool wxGenericListCtrl::SetCursor( const wxCursor &cursor )
{
- return m_mainWin ? m_mainWin->wxWindow::SetCursor(cursor) : FALSE;
+ return m_mainWin ? m_mainWin->wxWindow::SetCursor(cursor) : false;
}
-wxColour wxListCtrl::GetBackgroundColour() const
+wxColour wxGenericListCtrl::GetBackgroundColour() const
{
return m_mainWin ? m_mainWin->GetBackgroundColour() : wxColour();
}
-wxColour wxListCtrl::GetForegroundColour() const
+wxColour wxGenericListCtrl::GetForegroundColour() const
{
return m_mainWin ? m_mainWin->GetForegroundColour() : wxColour();
}
-bool wxListCtrl::DoPopupMenu( wxMenu *menu, int x, int y )
+bool wxGenericListCtrl::DoPopupMenu( wxMenu *menu, int x, int y )
{
#if wxUSE_MENUS
return m_mainWin->PopupMenu( menu, x, y );
#else
- return FALSE;
-#endif // wxUSE_MENUS
+ return false;
+#endif
+}
+
+void wxGenericListCtrl::DoClientToScreen( int *x, int *y ) const
+{
+ // It's not clear whether this can be called before m_mainWin is created
+ // but it seems better to be on the safe side and check.
+ if ( m_mainWin )
+ m_mainWin->DoClientToScreen(x, y);
+ else
+ wxListCtrlBase::DoClientToScreen(x, y);
+}
+
+void wxGenericListCtrl::DoScreenToClient( int *x, int *y ) const
+{
+ // At least in wxGTK/Univ build this method can be called before m_mainWin
+ // is created so avoid crashes in this case.
+ if ( m_mainWin )
+ m_mainWin->DoScreenToClient(x, y);
+ else
+ wxListCtrlBase::DoScreenToClient(x, y);
}
-void wxListCtrl::SetFocus()
+wxSize wxGenericListCtrl::DoGetBestClientSize() const
{
- /* The test in window.cpp fails as we are a composite
- window, so it checks against "this", but not m_mainWin. */
- if ( FindFocus() != this )
- m_mainWin->SetFocus();
+ // The base class version can compute the best size in report view only.
+ wxSize sizeBest = wxListCtrlBase::DoGetBestClientSize();
+
+ if ( !InReportView() )
+ {
+ // Ensure that our minimal width is at least big enough to show all our
+ // items. This is important for wxListbook to size itself correctly.
+
+ // Remember the offset of the first item: this corresponds to the
+ // margins around the item so we will add it to the minimal size below
+ // to ensure that we have equal margins on all sides.
+ wxPoint ofs;
+
+ // We can iterate over all items as there shouldn't be too many of them
+ // in non-report view. If it ever becomes a problem, we could examine
+ // just the first few items probably, the determination of the best
+ // size is less important if we will need scrollbars anyhow.
+ for ( int n = 0; n < GetItemCount(); n++ )
+ {
+ const wxRect itemRect = m_mainWin->GetLineRect(n);
+ if ( !n )
+ {
+ // Remember the position of the first item as all the rest are
+ // offset by at least this number of pixels too.
+ ofs = itemRect.GetPosition();
+ }
+
+ sizeBest.IncTo(itemRect.GetSize());
+ }
+
+ sizeBest.IncBy(2*ofs);
+
+
+ // If we have the scrollbars we need to account for them too. And to
+ // make sure the scrollbars status is up to date we need to call this
+ // function to set them.
+ m_mainWin->RecalculatePositions(true /* no refresh */);
+
+ // Unfortunately we can't use wxWindow::HasScrollbar() here as we need
+ // to use m_mainWin client/virtual size for determination of whether we
+ // use scrollbars and not the size of this window itself. Maybe that
+ // function should be extended to work correctly in the case when our
+ // scrollbars manage a different window from this one but currently it
+ // doesn't work.
+ const wxSize sizeClient = m_mainWin->GetClientSize();
+ const wxSize sizeVirt = m_mainWin->GetVirtualSize();
+
+ if ( sizeVirt.x > sizeClient.x /* HasScrollbar(wxHORIZONTAL) */ )
+ sizeBest.y += wxSystemSettings::GetMetric(wxSYS_HSCROLL_Y);
+
+ if ( sizeVirt.y > sizeClient.y /* HasScrollbar(wxVERTICAL) */ )
+ sizeBest.x += wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
+ }
+
+ return sizeBest;
}
// ----------------------------------------------------------------------------
// virtual list control support
// ----------------------------------------------------------------------------
-wxString wxListCtrl::OnGetItemText(long item, long col) const
+wxString wxGenericListCtrl::OnGetItemText(long WXUNUSED(item), long WXUNUSED(col)) const
{
// this is a pure virtual function, in fact - which is not really pure
// because the controls which are not virtual don't need to implement it
- wxFAIL_MSG( _T("not supposed to be called") );
+ wxFAIL_MSG( wxT("wxGenericListCtrl::OnGetItemText not supposed to be called") );
return wxEmptyString;
}
-int wxListCtrl::OnGetItemImage(long item) const
+int wxGenericListCtrl::OnGetItemImage(long WXUNUSED(item)) const
{
- // same as above
- wxFAIL_MSG( _T("not supposed to be called") );
-
+ wxCHECK_MSG(!GetImageList(wxIMAGE_LIST_SMALL),
+ -1,
+ wxT("List control has an image list, OnGetItemImage or OnGetItemColumnImage should be overridden."));
return -1;
}
-void wxListCtrl::SetItemCount(long count)
+int wxGenericListCtrl::OnGetItemColumnImage(long item, long column) const
+{
+ if (!column)
+ return OnGetItemImage(item);
+
+ return -1;
+}
+
+wxListItemAttr *
+wxGenericListCtrl::OnGetItemAttr(long WXUNUSED_UNLESS_DEBUG(item)) const
+{
+ wxASSERT_MSG( item >= 0 && item < GetItemCount(),
+ wxT("invalid item index in OnGetItemAttr()") );
+
+ // no attributes by default
+ return NULL;
+}
+
+void wxGenericListCtrl::SetItemCount(long count)
{
- wxASSERT_MSG( IsVirtual(), _T("this is for virtual controls only") );
+ wxASSERT_MSG( IsVirtual(), wxT("this is for virtual controls only") );
m_mainWin->SetItemCount(count);
}
+void wxGenericListCtrl::RefreshItem(long item)
+{
+ m_mainWin->RefreshLine(item);
+}
+
+void wxGenericListCtrl::RefreshItems(long itemFrom, long itemTo)
+{
+ m_mainWin->RefreshLines(itemFrom, itemTo);
+}
+
+// Generic wxListCtrl is more or less a container for two other
+// windows which drawings are done upon. These are namely
+// 'm_headerWin' and 'm_mainWin'.
+// Here we override 'virtual wxWindow::Refresh()' to mimic the
+// behaviour wxListCtrl has under wxMSW.
+//
+void wxGenericListCtrl::Refresh(bool eraseBackground, const wxRect *rect)
+{
+ if (!rect)
+ {
+ // The easy case, no rectangle specified.
+ if (m_headerWin)
+ m_headerWin->Refresh(eraseBackground);
+
+ if (m_mainWin)
+ m_mainWin->Refresh(eraseBackground);
+ }
+ else
+ {
+ // Refresh the header window
+ if (m_headerWin)
+ {
+ wxRect rectHeader = m_headerWin->GetRect();
+ rectHeader.Intersect(*rect);
+ if (rectHeader.GetWidth() && rectHeader.GetHeight())
+ {
+ int x, y;
+ m_headerWin->GetPosition(&x, &y);
+ rectHeader.Offset(-x, -y);
+ m_headerWin->Refresh(eraseBackground, &rectHeader);
+ }
+ }
+
+ // Refresh the main window
+ if (m_mainWin)
+ {
+ wxRect rectMain = m_mainWin->GetRect();
+ rectMain.Intersect(*rect);
+ if (rectMain.GetWidth() && rectMain.GetHeight())
+ {
+ int x, y;
+ m_mainWin->GetPosition(&x, &y);
+ rectMain.Offset(-x, -y);
+ m_mainWin->Refresh(eraseBackground, &rectMain);
+ }
+ }
+ }
+}
+
+void wxGenericListCtrl::Update()
+{
+ if ( m_mainWin )
+ {
+ if ( m_mainWin->m_dirty )
+ m_mainWin->RecalculatePositions();
+
+ m_mainWin->Update();
+ }
+
+ if ( m_headerWin )
+ m_headerWin->Update();
+}
+
#endif // wxUSE_LISTCTRL
projects / wxWidgets.git / blobdiff