/////////////////////////////////////////////////////////////////////////////
-// Name: listctrl.cpp
-// Purpose:
+// Name: generic/listctrl.cpp
+// Purpose: generic implementation of wxListCtrl
// Author: Robert Roebling
// Id: $Id$
// Copyright: (c) 1998 Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
#ifdef __GNUG__
#pragma implementation "listctrl.h"
#pragma implementation "listctrlbase.h"
#pragma hdrstop
#endif
+#if wxUSE_LISTCTRL
+
#include "wx/dcscreen.h"
#include "wx/app.h"
#include "wx/listctrl.h"
#define wxUSE_GENERIC_LIST_EXTENSIONS 1
#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
// ============================================================================
class WXDLLEXPORT wxListItemData : public wxObject
{
-public:
- wxString m_text;
- int m_image;
- long m_data;
- int m_xpos,m_ypos;
- int m_width,m_height;
-
- wxListItemAttr *m_attr;
-
public:
wxListItemData();
~wxListItemData() { delete m_attr; }
wxListItemData( const wxListItem &info );
void SetItem( const wxListItem &info );
- void SetText( const wxString &s );
void SetImage( int image );
void SetData( long data );
void SetPosition( int x, int y );
void SetSize( int width, int height );
bool HasImage() const;
- bool HasText() const;
+
+ bool HasText() const { return !m_text.empty(); }
+ const wxString& GetText() const { return m_text; }
+ void SetText(const wxString& text) { m_text = text; }
+
bool IsHit( int x, int y ) const;
- void GetText( wxString &s );
- const wxString& GetText() { return m_text; }
+
int GetX( void ) const;
int GetY( void ) const;
int GetWidth() const;
wxListItemAttr *GetAttributes() const { return m_attr; }
+public:
+ int m_image;
+ long m_data;
+ int m_xpos,
+ m_ypos;
+ int m_width,
+ m_height;
+
+ wxListItemAttr *m_attr;
+
+protected:
+ wxString m_text;
+
private:
DECLARE_DYNAMIC_CLASS(wxListItemData);
};
wxString m_text;
int m_format;
int m_width;
- int m_xpos,m_ypos;
+ int m_xpos,
+ m_ypos;
int m_height;
public:
void SetFormat( int format );
void SetHeight( int h );
bool HasImage() const;
- bool HasText() const;
- bool IsHit( int x, int y ) 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 );
- void GetText( wxString &s );
+
+ bool IsHit( int x, int y ) const;
int GetImage() const;
int GetWidth() const;
int GetFormat() const;
// wxListLineData (internal)
//-----------------------------------------------------------------------------
+WX_DECLARE_LIST(wxListItemData, wxListItemDataList);
+#include "wx/listimpl.cpp"
+WX_DEFINE_LIST(wxListItemDataList);
+
class WXDLLEXPORT wxListLineData : public wxObject
{
public:
- wxList m_items;
+ wxListItemDataList m_items;
wxRect m_bound_all;
wxRect m_bound_label;
wxRect m_bound_icon;
void InitItems( int num );
void SetItem( int index, const wxListItem &info );
void GetItem( int index, wxListItem &info );
- void GetText( int index, wxString &s );
+ wxString GetText(int index) const;
void SetText( int index, const wxString s );
int GetImage( int index );
void GetRect( wxRect &rect );
class WXDLLEXPORT wxListRenameTimer: public wxTimer
{
private:
- wxListMainWindow *m_owner;
+ wxListMainWindow *m_owner;
public:
wxListRenameTimer( wxListMainWindow *owner );
// wxListMainWindow (internal)
//-----------------------------------------------------------------------------
+WX_DECLARE_LIST(wxListHeaderData, wxListHeaderDataList);
+#include "wx/listimpl.cpp"
+WX_DEFINE_LIST(wxListHeaderDataList);
+
class WXDLLEXPORT wxListMainWindow: public wxScrolledWindow
{
public:
+ // the style of the control (combination of wxLC_XXX)
long m_mode;
+
+ // the array of all line objects for a non virtual list control
wxListLineDataArray m_lines;
- wxList m_columns;
+
+ // the total count of items in a virtual list control
+ long m_countVirt;
+
+ // the list of column objects
+ wxListHeaderDataList m_columns;
+
+ // currently focused item or NULL
wxListLineData *m_current;
- wxListLineData *m_currentEdit;
+
+ // the item currently being edited or -1
+ size_t m_currentEdit;
+
int m_visibleLines;
wxBrush *m_hilightBrush;
wxColour *m_hilightColour;
- int m_xScroll,m_yScroll;
+ int m_xScroll,
+ m_yScroll;
bool m_dirty;
wxImageList *m_small_image_list;
wxImageList *m_normal_image_list;
wxPoint m_dragStart;
// for double click logic
- wxListLineData *m_lineLastClicked,
- *m_lineBeforeLastClicked;
+ size_t 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();
+ wxListMainWindow( wxWindow *parent,
+ wxWindowID id,
+ const wxPoint& pos = wxDefaultPosition,
+ const wxSize& size = wxDefaultSize,
+ long style = 0,
+ const wxString &name = _T("listctrlmainwindow") );
+
+ virtual ~wxListMainWindow();
+
+ // return true if this is a virtual list control
+ bool IsVirtual() const { return (m_mode & wxLC_VIRTUAL) != 0; }
+
void RefreshLine( wxListLineData *line );
void OnPaint( wxPaintEvent &event );
void HilightAll( bool on );
- void SendNotify( wxListLineData *line, wxEventType command );
+ void SendNotify( wxListLineData *line,
+ wxEventType command,
+ wxPoint point = wxDefaultPosition );
void FocusLine( wxListLineData *line );
void UnfocusLine( wxListLineData *line );
void SelectLine( wxListLineData *line );
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 AddColumn( wxListItem &item );
void SortItems( wxListCtrlCompare fn, long data );
+ int GetItemCount() const;
+ bool IsEmpty() const { return GetItemCount() == 0; }
+ void SetItemCount(long count);
+
+protected:
+ // common part of all ctors
+ void Init();
+
+ // get the line data for the given index
+ wxListLineData *GetLine(size_t n) const
+ {
+ wxASSERT_MSG( n != (size_t)-1, _T("invalid line index") );
+
+ return &m_lines[n];
+ }
+
private:
DECLARE_DYNAMIC_CLASS(wxListMainWindow);
DECLARE_EVENT_TABLE()
void wxListItemData::SetItem( const wxListItem &info )
{
- if (info.m_mask & wxLIST_MASK_TEXT) m_text = info.m_text;
- if (info.m_mask & wxLIST_MASK_IMAGE) m_image = info.m_image;
- if (info.m_mask & wxLIST_MASK_DATA) m_data = info.m_data;
+ if (info.m_mask & wxLIST_MASK_TEXT)
+ SetText(info.m_text);
+ if (info.m_mask & wxLIST_MASK_IMAGE)
+ m_image = info.m_image;
+ if (info.m_mask & wxLIST_MASK_DATA)
+ m_data = info.m_data;
if ( info.HasAttributes() )
{
m_height = 0;
}
-void wxListItemData::SetText( const wxString &s )
-{
- m_text = s;
-}
-
void wxListItemData::SetImage( int image )
{
m_image = image;
return (m_image >= 0);
}
-bool wxListItemData::HasText() const
-{
- return (!m_text.IsNull());
-}
-
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));
}
-void wxListItemData::GetText( wxString &s )
-{
- s = m_text;
-}
-
int wxListItemData::GetX() const
{
return m_xpos;
return (m_image != 0);
}
-bool wxListHeaderData::HasText() const
-{
- return (m_text.Length() > 0);
-}
-
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));
item.m_width = m_width;
}
-void wxListHeaderData::GetText( wxString &s )
-{
- s = m_text;
-}
-
int wxListHeaderData::GetImage() const
{
return m_image;
void wxListLineData::CalculateSize( wxDC *dc, int spacing )
{
+ wxListItemDataList::Node *node = m_items.GetFirst();
+
m_spacing = spacing;
switch (m_mode)
{
case wxLC_ICON:
{
m_bound_all.width = m_spacing;
- wxNode *node = m_items.First();
if (node)
{
- wxListItemData *item = (wxListItemData*)node->Data();
+ wxListItemData *item = node->GetData();
wxString s = item->GetText();
- if (s.IsEmpty()) s = wxT("H");
+ if (s.IsEmpty())
+ s = wxT("H");
+
wxCoord lw,lh;
dc->GetTextExtent( s, &lw, &lh );
- if (lh < 15) lh = 15;
+ 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;
+ if (lw > m_spacing)
+ m_bound_all.width = lw;
m_bound_label.width = lw;
m_bound_label.height = lh;
}
case wxLC_LIST:
{
- wxNode *node = m_items.First();
if (node)
{
- wxListItemData *item = (wxListItemData*)node->Data();
+ wxListItemData *item = node->GetData();
wxString s = item->GetText();
- if (s.IsEmpty()) s = wxT("H");
+ if (s.IsEmpty())
+ s = wxT("H");
+
wxCoord lw,lh;
dc->GetTextExtent( s, &lw, &lh );
- if (lh < 15) lh = 15;
+ if (lh < 15)
+ lh = 15;
lw += 4;
lh += 3;
+
m_bound_label.width = lw;
m_bound_label.height = lh;
{
m_bound_all.width = 0;
m_bound_all.height = 0;
- wxNode *node = m_items.First();
if (node)
{
- wxListItemData *item = (wxListItemData*)node->Data();
+ wxListItemData *item = node->GetData();
if (item->HasImage())
{
int w = 0;
m_bound_icon.height = 0;
}
}
+
while (node)
{
- wxListItemData *item = (wxListItemData*)node->Data();
+ wxListItemData *item = node->GetData();
wxString s = item->GetText();
- if (s.IsEmpty()) s = wxT("H");
+ if (s.IsEmpty())
+ s = wxT("H");
+
wxCoord lw,lh;
dc->GetTextExtent( s, &lw, &lh );
- if (lh < 15) lh = 15;
+ 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->Next();
+ node = node->GetNext();
}
m_bound_label.width = m_bound_all.width;
m_bound_label.height = m_bound_all.height;
void wxListLineData::SetPosition( wxDC * WXUNUSED(dc),
int x, int y, int window_width )
{
+ wxListItemDataList::Node *node = m_items.GetFirst();
+
m_bound_all.x = x;
m_bound_all.y = y;
+
switch (m_mode)
{
case wxLC_ICON:
{
- wxNode *node = m_items.First();
if (node)
{
- wxListItemData *item = (wxListItemData*)node->Data();
+ wxListItemData *item = node->GetData();
if (item->HasImage())
{
m_bound_icon.x = m_bound_all.x + 4
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;
- wxNode *node = m_items.First();
if (node)
{
- wxListItemData *item = (wxListItemData*)node->Data();
+ wxListItemData *item = node->GetData();
if (item->HasImage())
{
m_bound_icon.x = m_bound_all.x + 2;
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;
- wxNode *node = m_items.First();
if (node)
{
- wxListItemData *item = (wxListItemData*)node->Data();
+ wxListItemData *item = node->GetData();
if (item->HasImage())
{
m_bound_icon.x = m_bound_all.x + 2;
void wxListLineData::SetColumnPosition( int index, int x )
{
- wxNode *node = m_items.Nth( (size_t)index );
+ wxListItemDataList::Node *node = m_items.Item( (size_t)index );
if (node)
{
- wxListItemData *item = (wxListItemData*)node->Data();
+ wxListItemData *item = node->GetData();
item->SetPosition( x, m_bound_all.y+1 );
}
}
long wxListLineData::IsHit( int x, int y )
{
- wxNode *node = m_items.First();
+ wxListItemDataList::Node *node = m_items.GetFirst();
if (node)
{
- wxListItemData *item = (wxListItemData*)node->Data();
- 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;
-// if (!(item->HasImage() || item->HasText())) return 0;
+ 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;
+
}
+
// if there is no icon or text = empty
- if (IsInRect( x, y, m_bound_all )) return wxLIST_HITTEST_ONITEMICON;
+ 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() );
+ for (int i = 0; i < num; i++)
+ m_items.Append( new wxListItemData() );
}
void wxListLineData::SetItem( int index, const wxListItem &info )
{
- wxNode *node = m_items.Nth( index );
- if (node)
- {
- wxListItemData *item = (wxListItemData*)node->Data();
- item->SetItem( info );
- }
+ wxListItemDataList::Node *node = m_items.Item( index );
+ wxCHECK_RET( node, _T("invalid column index in SetItem") );
+
+ wxListItemData *item = node->GetData();
+ item->SetItem( info );
}
void wxListLineData::GetItem( int index, wxListItem &info )
{
- int i = index;
- wxNode *node = m_items.Nth( i );
+ wxListItemDataList::Node *node = m_items.Item( index );
if (node)
{
- wxListItemData *item = (wxListItemData*)node->Data();
+ wxListItemData *item = node->GetData();
item->GetItem( info );
}
}
-void wxListLineData::GetText( int index, wxString &s )
+wxString wxListLineData::GetText(int index) const
{
- int i = index;
- wxNode *node = m_items.Nth( i );
- s = "";
+ wxString s;
+
+ wxListItemDataList::Node *node = m_items.Item( index );
if (node)
{
- wxListItemData *item = (wxListItemData*)node->Data();
- item->GetText( s );
+ wxListItemData *item = node->GetData();
+ s = item->GetText();
}
+
+ return s;
}
void wxListLineData::SetText( int index, const wxString s )
{
- int i = index;
- wxNode *node = m_items.Nth( i );
+ wxListItemDataList::Node *node = m_items.Item( index );
if (node)
{
- wxListItemData *item = (wxListItemData*)node->Data();
+ wxListItemData *item = node->GetData();
item->SetText( s );
}
}
int wxListLineData::GetImage( int index )
{
- int i = index;
- wxNode *node = m_items.Nth( i );
+ wxListItemDataList::Node *node = m_items.Item( index );
if (node)
{
- wxListItemData *item = (wxListItemData*)node->Data();
+ wxListItemData *item = node->GetData();
return item->GetImage();
}
return -1;
// 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 = (wxListItemData*)m_items.First()->Data();
+ wxListItemData *item = m_items.GetFirst()->GetData();
wxListItemAttr *attr = item->GetAttributes();
SetAttributes(dc, attr, colText, font, hilight);
m_bound_hilight.width, m_bound_hilight.height );
}
+ wxListItemDataList::Node *node = m_items.GetFirst();
+
if (m_mode == wxLC_REPORT)
{
- wxNode *node = m_items.First();
while (node)
{
- wxListItemData *item = (wxListItemData*)node->Data();
+ wxListItemData *item = node->GetData();
int x = item->GetX();
if (item->HasImage())
{
dc->DrawText( item->GetText(), x, item->GetY()+1 );
}
dc->DestroyClippingRegion();
- node = node->Next();
+ node = node->GetNext();
}
}
- else
+ else // !report
{
- wxNode *node = m_items.First();
if (node)
{
- wxListItemData *item = (wxListItemData*)node->Data();
+ wxListItemData *item = node->GetData();
if (item->HasImage())
{
m_owner->DrawImage( item->GetImage(), dc, m_bound_icon.x, m_bound_icon.y );
#ifdef __WXGTK__
GtkStateType state = GTK_STATE_NORMAL;
if (!m_parent->IsEnabled()) state = GTK_STATE_INSENSITIVE;
-
+
x = dc->XLOG2DEV( x );
-
- 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);
+
+ 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);
#else
const int m_corner = 1;
void wxListHeaderWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
{
+#ifdef __WXGTK__
+ wxClientDC dc( this );
+#else
wxPaintDC dc( this );
+#endif
+
PrepareDC( dc );
AdjustDC( dc );
DoDrawRect( &dc, x, y, cw, h-2 );
dc.SetClippingRegion( x, y, cw-5, h-4 );
- dc.DrawText( item.m_text, x+4, y+3 );
+ dc.DrawText( item.GetText(), x+4, y+3 );
dc.DestroyClippingRegion();
x += wCol;
BEGIN_EVENT_TABLE(wxListTextCtrl,wxTextCtrl)
EVT_CHAR (wxListTextCtrl::OnChar)
- EVT_KEY_UP (wxListTextCtrl::OnKeyUp)
+ EVT_KEY_UP (wxListTextCtrl::OnKeyUp)
EVT_KILL_FOCUS (wxListTextCtrl::OnKillFocus)
END_EVENT_TABLE()
if (myPos.x + sx > parentSize.x) sx = parentSize.x - myPos.x;
if (mySize.x > sx) sx = mySize.x;
SetSize(sx, -1);
-
+
event.Skip();
}
EVT_SCROLLWIN (wxListMainWindow::OnScroll)
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_visibleLines = 0;
+
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;
+
m_usedKeys = TRUE;
m_lastOnSame = FALSE;
m_renameTimer = new wxListRenameTimer( this );
- m_isCreated = FALSE;
- m_dragCount = 0;
+ m_renameAccept = FALSE;
+
+ m_currentEdit = (size_t)-1;
m_lineLastClicked =
- m_lineBeforeLastClicked = (wxListLineData *)NULL;
+ m_lineBeforeLastClicked = (size_t)-1;
}
-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 )
+wxListMainWindow::wxListMainWindow()
{
+ Init();
+
+ m_mode = 0;
+
+ m_hilightBrush = (wxBrush *) NULL;
+
+ m_xScroll =
+ m_yScroll = 0;
+}
+
+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 )
+{
+ Init();
+
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;
}
SetScrollbars( m_xScroll, m_yScroll, 0, 0, 0, 0 );
- m_usedKeys = TRUE;
- m_lastOnSame = FALSE;
- m_renameTimer = new wxListRenameTimer( this );
- m_renameAccept = FALSE;
-
SetBackgroundColour( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_LISTBOX ) );
}
// Note: a wxPaintDC must be constructed even if no drawing is
// done (a Windows requirement).
wxPaintDC dc( this );
+
+ if (m_dirty)
+ {
+ // postpone redrawing until the next OnIdle() call to minimize flicker
+ return;
+ }
+
PrepareDC( dc );
- if (m_dirty) return;
+ int dev_x, dev_y;
+ CalcScrolledPosition( 0, 0, &dev_x, &dev_y );
- if (m_lines.GetCount() == 0) return;
+ if ( GetItemCount() == 0 )
+ {
+ // empty control. nothing to draw
+ return;
+ }
dc.BeginDrawing();
if (m_mode & wxLC_REPORT)
{
wxPen pen(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DLIGHT), 1, wxSOLID);
- dc.SetPen(pen);
- dc.SetBrush(* wxTRANSPARENT_BRUSH);
-
wxSize clientSize = GetClientSize();
int lineSpacing = 0;
int y_s = m_yScroll*GetScrollPos( wxVERTICAL );
size_t i_to = y_s / lineSpacing + m_visibleLines+2;
- if (i_to >= m_lines.GetCount()) i_to = m_lines.GetCount();
+ if (i_to >= m_lines.GetCount())
+ i_to = m_lines.GetCount();
+
size_t i;
for (i = y_s / lineSpacing; i < i_to; i++)
{
m_lines[i].Draw( &dc );
// Draw horizontal rule if required
- if (GetWindowStyle() & wxLC_HRULES)
- dc.DrawLine(0, i*lineSpacing, clientSize.x, i*lineSpacing);
+ if (m_mode & wxLC_HRULES)
+ {
+ dc.SetPen(pen);
+ dc.SetBrush(* wxTRANSPARENT_BRUSH);
+ dc.DrawLine(0 - dev_x , i*lineSpacing , clientSize.x - dev_x , i*lineSpacing );
+ }
}
// Draw last horizontal rule
- if ((i > (size_t) (y_s / lineSpacing)) && (GetWindowStyle() & wxLC_HRULES))
- dc.DrawLine(0, i*lineSpacing, clientSize.x, i*lineSpacing);
+ if ((i > (size_t) (y_s / lineSpacing)) && (m_mode & wxLC_HRULES))
+ {
+ dc.SetPen(pen);
+ dc.SetBrush(* wxTRANSPARENT_BRUSH);
+ dc.DrawLine(0 - dev_x , i*lineSpacing , clientSize.x - dev_x , i*lineSpacing );
+ }
// Draw vertical rules if required
- if ((GetWindowStyle() & wxLC_VRULES) && (GetItemCount() > 0))
+ if ((m_mode & wxLC_VRULES) && (GetItemCount() > 0))
{
int col = 0;
wxRect firstItemRect;
GetItemRect(0, firstItemRect);
GetItemRect(GetItemCount() - 1, lastItemRect);
int x = firstItemRect.GetX();
+ dc.SetPen(pen);
+ dc.SetBrush(* wxTRANSPARENT_BRUSH);
for (col = 0; col < GetColumnCount(); col++)
{
int colWidth = GetColumnWidth(col);
x += colWidth ;
- dc.DrawLine(x, firstItemRect.GetY() - 1, x, lastItemRect.GetBottom() + 1);
+ dc.DrawLine(x - dev_x, firstItemRect.GetY() - 1 - dev_y, x - dev_x, lastItemRect.GetBottom() + 1 - dev_y);
}
}
}
- else
+ else // !report mode
{
- for (size_t i = 0; i < m_lines.GetCount(); i++)
+ size_t count = GetItemCount();
+ for (size_t i = 0; i < count; i++)
m_lines[i].Draw( &dc );
}
- if (m_current) m_current->DrawRubberBand( &dc, m_hasFocus );
+ if (m_current)
+ m_current->DrawRubberBand( &dc, m_hasFocus );
dc.EndDrawing();
}
void wxListMainWindow::HilightAll( bool on )
{
- for (size_t i = 0; i < m_lines.GetCount(); i++)
+ size_t count = GetItemCount();
+ for (size_t i = 0; i < count; i++)
{
wxListLineData *line = &m_lines[i];
if (line->IsHilighted() != on)
}
}
-void wxListMainWindow::SendNotify( wxListLineData *line, wxEventType command )
+void wxListMainWindow::SendNotify( wxListLineData *line,
+ wxEventType command,
+ wxPoint point )
{
wxListEvent le( command, GetParent()->GetId() );
le.SetEventObject( GetParent() );
le.m_itemIndex = GetIndexOfLine( 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 );
void wxListMainWindow::EditLabel( long item )
{
- wxCHECK_RET( ((size_t)item < m_lines.GetCount()),
+ wxCHECK_RET( (item >= 0) && (item < GetItemCount()),
wxT("wrong index in wxListCtrl::Edit()") );
- m_currentEdit = &m_lines[(size_t)item];
+ m_currentEdit = (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 );
+ le.m_itemIndex = item;
+ wxListLineData *data = GetLine(m_currentEdit);
+ wxCHECK_RET( data, _T("invalid index in EditLabel()") );
+ data->GetItem( 0, le.m_item );
GetParent()->GetEventHandler()->ProcessEvent( le );
if (!le.IsAllowed())
// update taken place.
if (m_dirty) wxYield();
- wxString s;
- m_currentEdit->GetText( 0, s );
+ wxString s = data->GetText(0);
int x = 0;
int y = 0;
int w = 0;
int h = 0;
- m_currentEdit->GetLabelExtent( x, y, w, h );
+ data->GetLabelExtent( x, y, w, h );
wxClientDC dc(this);
PrepareDC( dc );
{
wxListEvent le( wxEVT_COMMAND_LIST_END_LABEL_EDIT, GetParent()->GetId() );
le.SetEventObject( GetParent() );
- le.m_itemIndex = GetIndexOfLine( m_currentEdit );
- m_currentEdit->GetItem( 0, le.m_item );
+ le.m_itemIndex = m_currentEdit;
+
+ wxListLineData *data = GetLine(m_currentEdit);
+ wxCHECK_RET( data, _T("invalid index in OnRenameAccept()") );
+
+ data->GetItem( 0, le.m_item );
le.m_item.m_text = m_renameRes;
GetParent()->GetEventHandler()->ProcessEvent( le );
/* Did we actually hit an item ? */
long hitResult = 0;
wxListLineData *line = (wxListLineData *) NULL;
- for (size_t i = 0; i < m_lines.GetCount(); i++)
+
+ size_t idx;
+ for (idx = 0; idx < m_lines.GetCount(); idx++)
{
- line = &m_lines[i];
+ line = &m_lines[idx];
hitResult = line->IsHit( x, y );
- if (hitResult) break;
+ if (hitResult)
+ break;
line = (wxListLineData *) NULL;
}
if (m_dragCount != 3) return;
- int command = wxEVT_COMMAND_LIST_BEGIN_DRAG;
- if (event.RightIsDown()) command = wxEVT_COMMAND_LIST_BEGIN_RDRAG;
+ int command = event.RightIsDown() ? wxEVT_COMMAND_LIST_BEGIN_RDRAG
+ : wxEVT_COMMAND_LIST_BEGIN_DRAG;
wxListEvent le( command, GetParent()->GetId() );
le.SetEventObject( GetParent() );
m_renameTimer->Stop();
m_lastOnSame = FALSE;
- if ( line == m_lineBeforeLastClicked )
+ if ( idx == m_lineBeforeLastClicked )
{
m_usedKeys = FALSE;
if (event.RightDown())
{
- SendNotify( line, wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK );
+ SendNotify( line, wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK,
+ event.GetPosition() );
return;
}
if ( event.LeftDown() || forceClick )
{
m_lineBeforeLastClicked = m_lineLastClicked;
- m_lineLastClicked = line;
+ m_lineLastClicked = idx;
m_usedKeys = FALSE;
wxListLineData *oldCurrent = m_current;
if (m_mode & wxLC_REPORT)
{
- if (item_y-5 < view_y )
- Scroll( -1, (item_y-5)/m_yScroll );
+ 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 );
}
}
case WXK_END:
{
- if (!m_lines.IsEmpty())
+ if (!IsEmpty())
OnArrowChar( &m_lines.Last(), event.ShiftDown() );
break;
}
case WXK_HOME:
{
- if (!m_lines.IsEmpty())
+ if (!IsEmpty())
OnArrowChar( &m_lines[0], event.ShiftDown() );
break;
}
int wxListMainWindow::GetIndexOfLine( const wxListLineData *line )
{
- int i = m_lines.Index(*line);
- if (i == wxNOT_FOUND) return -1;
- else return i;
+ return m_lines.Index(*line);
}
void wxListMainWindow::SetImageList( wxImageList *imageList, int which )
void wxListMainWindow::SetColumn( int col, wxListItem &item )
{
m_dirty = TRUE;
- wxNode *node = m_columns.Nth( col );
+ wxListHeaderDataList::Node *node = m_columns.Item( col );
if (node)
{
- if (item.m_width == wxLIST_AUTOSIZE_USEHEADER) item.m_width = GetTextLength( item.m_text )+7;
- wxListHeaderData *column = (wxListHeaderData*)node->Data();
+ if (item.m_width == wxLIST_AUTOSIZE_USEHEADER)
+ item.m_width = GetTextLength( item.m_text )+7;
+ wxListHeaderData *column = node->GetData();
column->SetItem( item );
}
m_dirty = TRUE;
- wxNode *node = (wxNode*) NULL;
-
if (width == wxLIST_AUTOSIZE_USEHEADER)
{
// TODO do use the header
for (size_t i = 0; i < m_lines.GetCount(); i++)
{
wxListLineData *line = &m_lines[i];
- wxNode *n = line->m_items.Nth( col );
+ wxListItemDataList::Node *n = line->m_items.Item( col );
if (n)
{
- wxListItemData *item = (wxListItemData*)n->Data();
+ wxListItemData *item = n->GetData();
int current = 0, ix = 0, iy = 0;
wxCoord lx = 0, ly = 0;
if (item->HasImage())
}
if (item->HasText())
{
- wxString str;
- item->GetText( str );
+ wxString str = item->GetText();
dc.GetTextExtent( str, &lx, &ly );
current += lx;
}
- if (current > max) max = current;
+ if (current > max)
+ max = current;
}
}
width = max+10;
}
- node = m_columns.Nth( col );
+ wxListHeaderDataList::Node *node = m_columns.Item( col );
if (node)
{
- wxListHeaderData *column = (wxListHeaderData*)node->Data();
+ wxListHeaderData *column = node->GetData();
column->SetWidth( width );
}
- for (size_t i = 0; i < m_lines.GetCount(); i++)
+ size_t count = m_lines.GetCount();
+ for (size_t i = 0; i < count; i++)
{
wxListLineData *line = &m_lines[i];
- wxNode *n = line->m_items.Nth( col );
+ wxListItemDataList::Node *n = line->m_items.Item( col );
if (n)
{
- wxListItemData *item = (wxListItemData*)n->Data();
+ wxListItemData *item = n->GetData();
item->SetSize( width, -1 );
}
}
void wxListMainWindow::GetColumn( int col, wxListItem &item )
{
- wxNode *node = m_columns.Nth( col );
+ wxListHeaderDataList::Node *node = m_columns.Item( col );
if (node)
{
- wxListHeaderData *column = (wxListHeaderData*)node->Data();
+ wxListHeaderData *column = node->GetData();
column->GetItem( item );
}
else
{
item.m_format = 0;
item.m_width = 0;
- item.m_text = "";
+ item.m_text = _T("");
item.m_image = 0;
item.m_data = 0;
}
int wxListMainWindow::GetColumnWidth( int col )
{
- wxNode *node = m_columns.Nth( col );
- if (node)
- {
- wxListHeaderData *column = (wxListHeaderData*)node->Data();
- return column->GetWidth();
- }
- else
- {
- return 0;
- }
+ wxListHeaderDataList::Node *node = m_columns.Item( col );
+ wxCHECK_MSG( node, 0, _T("invalid column index") );
+
+ wxListHeaderData *column = node->GetData();
+ return column->GetWidth();
}
int wxListMainWindow::GetColumnCount()
{
- return m_columns.Number();
+ return m_columns.GetCount();
}
int wxListMainWindow::GetCountPerPage()
void wxListMainWindow::SetItemState( long item, long state, long stateMask )
{
+ wxCHECK_RET( item >= 0 && (size_t)item < m_lines.GetCount(),
+ _T("invalid list ctrl item index in SetItem") );
+
// m_dirty = TRUE; no recalcs needed
wxListLineData *oldCurrent = m_current;
- 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 ( state & wxLIST_STATE_FOCUSED )
{
- wxListLineData *line = &m_lines[(size_t)item];
- UnfocusLine( m_current );
- m_current = line;
- FocusLine( m_current );
- if ((m_mode & wxLC_SINGLE_SEL) && oldCurrent) oldCurrent->Hilight( FALSE );
- RefreshLine( m_current );
- if (oldCurrent) RefreshLine( oldCurrent );
- }
- }
-
- if (stateMask & wxLIST_STATE_SELECTED)
- {
- bool on = (state & wxLIST_STATE_SELECTED) != 0;
- if (!on && (m_mode & wxLC_SINGLE_SEL)) return;
-
- if (item >= 0 && (size_t)item < m_lines.GetCount())
- {
- wxListLineData *line = &m_lines[(size_t)item];
- if (m_mode & wxLC_SINGLE_SEL)
+ // don't do anything if this item is already focused
+ if ( line != m_current )
{
UnfocusLine( m_current );
m_current = line;
FocusLine( m_current );
- if (oldCurrent) oldCurrent->Hilight( FALSE );
+ if ( (m_mode & wxLC_SINGLE_SEL) && oldCurrent )
+ oldCurrent->Hilight( FALSE );
+
RefreshLine( m_current );
- if (oldCurrent) RefreshLine( oldCurrent );
+ if ( oldCurrent )
+ RefreshLine( oldCurrent );
}
- bool on = (state & wxLIST_STATE_SELECTED) != 0;
- if (on != line->IsHilighted())
+ }
+ else // unfocus
+ {
+ // don't do anything if this item is not focused
+ if ( line == m_current )
{
- line->Hilight( on );
- RefreshLine( line );
+ UnfocusLine( m_current );
+ m_current = NULL;
}
}
}
+
+ 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)
+ {
+ UnfocusLine( m_current );
+ m_current = line;
+ FocusLine( m_current );
+ if (oldCurrent)
+ oldCurrent->Hilight( FALSE );
+ RefreshLine( m_current );
+ if (oldCurrent)
+ RefreshLine( oldCurrent );
+ }
+
+ if (on != line->IsHilighted())
+ {
+ line->Hilight( on );
+ RefreshLine( line );
+ }
+ }
}
int wxListMainWindow::GetItemState( long item, long stateMask )
if (item >= 0 && (size_t)item < m_lines.GetCount())
{
wxListLineData *line = &m_lines[(size_t)item];
- if (line->IsHilighted()) ret |= wxLIST_STATE_FOCUSED;
+ if (line->IsHilighted()) ret |= wxLIST_STATE_SELECTED;
}
}
return ret;
else
{
item.m_mask = 0;
- item.m_text = "";
+ item.m_text = _T("");
item.m_image = 0;
item.m_data = 0;
}
}
-int wxListMainWindow::GetItemCount()
+int wxListMainWindow::GetItemCount() const
{
- return m_lines.GetCount();
+ return IsVirtual() ? m_countVirt : m_lines.GetCount();
+}
+
+void wxListMainWindow::SetItemCount(long count)
+{
+ m_countVirt = count;
+
+ Refresh();
}
void wxListMainWindow::GetItemRect( long index, wxRect &rect )
void wxListMainWindow::CalculatePositions()
{
- if (m_lines.IsEmpty()) return;
+ if ( IsEmpty() )
+ return;
wxClientDC dc( this );
dc.SetFont( GetFont() );
if (m_mode & wxLC_REPORT)
{
+ // scroll one line per step
+ m_yScroll = lineSpacing;
+
int x = 4;
int y = 1;
int entireHeight = m_lines.GetCount() * lineSpacing + 2;
#if wxUSE_GENERIC_LIST_EXTENSIONS
int x_scroll_pos = GetScrollPos( wxHORIZONTAL );
#else
- SetScrollbars( m_xScroll, m_yScroll, 0, (entireHeight+15) / m_yScroll, 0, scroll_pos, TRUE );
+ SetScrollbars( m_xScroll, m_yScroll, 0, entireHeight/m_yScroll +1, 0, scroll_pos, TRUE );
#endif
GetClientSize( &clientWidth, &clientHeight );
#endif
y += lineSpacing; // one pixel blank line between items
}
- m_visibleLines = clientHeight / lineSpacing;
+ m_visibleLines = clientHeight / lineSpacing;
#if wxUSE_GENERIC_LIST_EXTENSIONS
- SetScrollbars( m_xScroll, m_yScroll, entireWidth / m_xScroll , (entireHeight+15) / m_yScroll, x_scroll_pos , scroll_pos, TRUE );
+ SetScrollbars( m_xScroll, m_yScroll, entireWidth/m_xScroll +1, entireHeight/m_yScroll +1, x_scroll_pos , scroll_pos, TRUE );
#endif
}
else
{
if (!m_current)
{
- if (!m_lines.IsEmpty())
+ if ( !IsEmpty() )
m_current = &m_lines[0];
}
if (m_current)
void wxListMainWindow::DeleteColumn( int col )
{
- wxCHECK_RET( col < (int)m_columns.GetCount(),
- wxT("attempting to delete inexistent column in wxListView") );
+ wxListHeaderDataList::Node *node = m_columns.Item( col );
+
+ wxCHECK_RET( node, wxT("invalid column index in DeleteColumn()") );
m_dirty = TRUE;
- wxNode *node = m_columns.Nth( col );
- if (node) m_columns.DeleteNode( node );
+ m_columns.DeleteNode( node );
}
void wxListMainWindow::DeleteAllItems()
for (size_t i = (size_t)pos; i < m_lines.GetCount(); i++)
{
wxListLineData *line = &m_lines[i];
- wxString s = "";
- line->GetText( 0, s );
- if (s == tmp) return pos;
+ wxString s = line->GetText(0);
+ if (s == tmp)
+ return pos;
+
pos++;
}
return -1;
{
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
+ 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
+ else
+ {
+ wxFAIL_MSG( _T("unknown mode") );
+ }
wxListLineData *line = new wxListLineData( this, mode, m_hilightBrush );
m_dirty = TRUE;
if (m_mode & wxLC_REPORT)
{
- if (item.m_width == wxLIST_AUTOSIZE_USEHEADER) item.m_width = GetTextLength( item.m_text );
+ 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()))
{
- wxNode *node = m_columns.Nth( (size_t)col );
- if (node)
- m_columns.Insert( node, column );
+ wxListHeaderDataList::Node *node = m_columns.Item( col );
+ m_columns.Insert( node, column );
}
else
{
void wxListMainWindow::OnScroll(wxScrollWinEvent& event)
{
- wxScrolledWindow::OnScroll( event ) ;
+ // FIXME
+#if defined(__WXGTK__) && !defined(__WXUNIVERSAL__)
+ wxScrolledWindow::OnScroll(event);
+#else
+ HandleOnScroll( event );
+#endif
+
#if wxUSE_GENERIC_LIST_EXTENSIONS
if (event.GetOrientation() == wxHORIZONTAL && ( m_mode & wxLC_REPORT ))
{
lc->m_headerWin->Refresh() ;
#ifdef __WXMAC__
- lc->m_headerWin->MacUpdateImmediately() ;
+ lc->m_headerWin->MacUpdateImmediately() ;
#endif
}
}
m_data = 0;
m_format = wxLIST_FORMAT_CENTRE;
m_width = 0;
- m_text = wxEmptyString;
+ m_text = _T("");
if (m_attr) delete m_attr;
m_attr = NULL;
bool wxListCtrl::DeleteAllColumns()
{
- for ( size_t n = 0; n < m_mainWin->m_columns.GetCount(); n++ )
+ size_t count = m_mainWin->m_columns.GetCount();
+ for ( size_t n = 0; n < count; n++ )
DeleteColumn(n);
return TRUE;
bool wxListCtrl::DoPopupMenu( wxMenu *menu, int x, int y )
{
+#if wxUSE_MENUS
return m_mainWin->PopupMenu( menu, x, y );
+#else
+ return FALSE;
+#endif // wxUSE_MENUS
}
void wxListCtrl::SetFocus()
if ( FindFocus() != this )
m_mainWin->SetFocus();
}
+
+// ----------------------------------------------------------------------------
+// virtual list control support
+// ----------------------------------------------------------------------------
+
+wxString wxListCtrl::OnGetItemText(long item, long 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") );
+
+ return wxEmptyString;
+}
+
+int wxListCtrl::OnGetItemImage(long item) const
+{
+ // same as above
+ wxFAIL_MSG( _T("not supposed to be called") );
+
+ return -1;
+}
+
+void wxListCtrl::SetItemCount(long count)
+{
+ wxASSERT_MSG( IsVirtual(), _T("this is for virtual controls only") );
+
+ m_mainWin->SetItemCount(count);
+}
+
+#endif // wxUSE_LISTCTRL
projects / wxWidgets.git / blobdiff