#include "wx/timer.h"
#include "wx/settings.h"
#include "wx/msgdlg.h"
+ #include "wx/dcscreen.h"
#endif
#include "wx/stockitem.h"
class wxDataViewCtrl;
+static const int SCROLL_UNIT_X = 15;
+
+// the cell padding on the left/right
+static const int PADDING_RIGHTLEFT = 3;
+
+// the cell padding on the top/bottom
+static const int PADDING_TOPBOTTOM = 1;
+
+
//-----------------------------------------------------------------------------
// wxDataViewHeaderWindow
//-----------------------------------------------------------------------------
#define USE_NATIVE_HEADER_WINDOW 1
-class wxDataViewHeaderWindowBase : public wxControl
+// NB: for some reason, this class must be dllexport'ed or we get warnings from
+// MSVC in DLL build
+class WXDLLIMPEXP_ADV wxDataViewHeaderWindowBase : public wxControl
{
public:
wxDataViewHeaderWindowBase()
{ m_owner = NULL; }
bool Create(wxDataViewCtrl *parent, wxWindowID id,
- const wxPoint &pos, const wxSize &size,
+ const wxPoint &pos, const wxSize &size,
const wxString &name)
{
return wxWindow::Create(parent, id, pos, size, wxNO_BORDER, name);
// called on column addition/removal
virtual void UpdateDisplay() { /* by default, do nothing */ }
- // updates the n-th column's width
- virtual void SetColumnWidth(unsigned int n, int width);
-
// returns the n-th column
- wxDataViewColumn *GetColumn(unsigned int n)
+ virtual wxDataViewColumn *GetColumn(unsigned int n)
{
wxASSERT(m_owner);
- wxDataViewColumn *ret = m_owner->GetColumn(n);
+ wxDataViewColumn *ret = m_owner->GetColumn(n);
wxASSERT(ret);
- return ret;
+ return ret;
}
protected:
// on wxMSW the header window (only that part however) can be made native!
#if defined(__WXMSW__) && USE_NATIVE_HEADER_WINDOW
+#define COLUMN_WIDTH_OFFSET 2
#define wxDataViewHeaderWindowMSW wxDataViewHeaderWindow
class wxDataViewHeaderWindowMSW : public wxDataViewHeaderWindowBase
public:
wxDataViewHeaderWindowMSW( wxDataViewCtrl *parent,
- wxWindowID id,
- const wxPoint &pos = wxDefaultPosition,
- const wxSize &size = wxDefaultSize,
- const wxString &name = wxT("wxdataviewctrlheaderwindow") )
- {
+ wxWindowID id,
+ const wxPoint &pos = wxDefaultPosition,
+ const wxSize &size = wxDefaultSize,
+ const wxString &name = wxT("wxdataviewctrlheaderwindow") )
+ {
Create(parent, id, pos, size, name);
}
bool Create(wxDataViewCtrl *parent, wxWindowID id,
- const wxPoint &pos, const wxSize &size,
+ const wxPoint &pos, const wxSize &size,
const wxString &name);
~wxDataViewHeaderWindowMSW();
- // called on column addition/removal
+ // called when any column setting is changed and/or changed
+ // the column count
virtual void UpdateDisplay();
// called when the main window gets scrolled
protected:
virtual bool MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result);
-
+ virtual void DoSetSize(int x, int y, int width, int height, int sizeFlags);
+
+ unsigned int GetColumnIdxFromHeader(NMHEADER *nmHDR);
+
+ wxDataViewColumn *GetColumnFromHeader(NMHEADER *nmHDR)
+ { return GetColumn(GetColumnIdxFromHeader(nmHDR)); }
+
private:
DECLARE_DYNAMIC_CLASS(wxDataViewHeaderWindowMSW)
};
#else // !defined(__WXMSW__)
#define HEADER_WINDOW_HEIGHT 25
+#define HEADER_HORIZ_BORDER 5
+#define HEADER_VERT_BORDER 3
#define wxGenericDataViewHeaderWindow wxDataViewHeaderWindow
class wxGenericDataViewHeaderWindow : public wxDataViewHeaderWindowBase
const wxPoint &pos = wxDefaultPosition,
const wxSize &size = wxDefaultSize,
const wxString &name = wxT("wxdataviewctrlheaderwindow") )
- {
+ {
Init();
Create(parent, id, pos, size, name);
}
bool Create(wxDataViewCtrl *parent, wxWindowID id,
- const wxPoint &pos, const wxSize &size,
+ const wxPoint &pos, const wxSize &size,
const wxString &name);
~wxGenericDataViewHeaderWindow()
delete m_resizeCursor;
}
+ virtual void UpdateDisplay() { Refresh(); }
+
// event handlers:
void OnPaint( wxPaintEvent &event );
bool m_dirty; // needs refresh?
int m_column; // index of the column being resized
int m_currentX; // divider line position in logical (unscrolled) coords
- int m_minX; // minimal position beyond which the divider line
+ int m_minX; // minimal position beyond which the divider line
// can't be dragged in logical coords
+ // the pen used to draw the current column width drag line
+ // when resizing the columsn
+ wxPen m_penCurrent;
+
+
// internal utilities:
void Init()
m_column = wxNOT_FOUND;
m_currentX = 0;
m_minX = 0;
+
+ wxColour col = wxSystemSettings::GetColour(wxSYS_COLOUR_3DLIGHT);
+ m_penCurrent = wxPen(col, 1, wxSOLID);
}
void DrawCurrent();
void Notify();
};
-//-----------------------------------------------------------------------------
-// wxDataViewTextCtrlWrapper: wraps a wxTextCtrl for inline editing
-//-----------------------------------------------------------------------------
-
-class wxDataViewTextCtrlWrapper : public wxEvtHandler
-{
-public:
- // NB: text must be a valid object but not Create()d yet
- wxDataViewTextCtrlWrapper( wxDataViewMainWindow *owner,
- wxTextCtrl *text,
- wxDataViewListModel *model,
- unsigned int col, unsigned int row,
- wxRect cellLabel );
-
- wxTextCtrl *GetText() const { return m_text; }
-
- void AcceptChangesAndFinish();
-
-protected:
- void OnChar( wxKeyEvent &event );
- void OnKeyUp( wxKeyEvent &event );
- void OnKillFocus( wxFocusEvent &event );
-
- bool AcceptChanges();
- void Finish();
-
-private:
- wxDataViewMainWindow *m_owner;
- wxTextCtrl *m_text;
- wxString m_startValue;
- wxDataViewListModel *m_model;
- unsigned int m_col;
- unsigned int m_row;
- bool m_finished;
- bool m_aboutToFinish;
-
- DECLARE_EVENT_TABLE()
-};
-
//-----------------------------------------------------------------------------
// wxDataViewMainWindow
//-----------------------------------------------------------------------------
-WX_DEFINE_SORTED_USER_EXPORTED_ARRAY_SIZE_T(unsigned int, wxDataViewSelection,
+WX_DEFINE_SORTED_USER_EXPORTED_ARRAY_SIZE_T(unsigned int, wxDataViewSelection,
WXDLLIMPEXP_ADV);
class wxDataViewMainWindow: public wxWindow
void SetOwner( wxDataViewCtrl* owner ) { m_owner = owner; }
wxDataViewCtrl *GetOwner() { return m_owner; }
+ const wxDataViewCtrl *GetOwner() const { return m_owner; }
void OnPaint( wxPaintEvent &event );
void OnArrowChar(unsigned int newCurrent, const wxKeyEvent& event);
void OnInternalIdle();
void OnRenameTimer();
- void FinishEditing( wxTextCtrl *text );
- void ScrollWindow( int dx, int dy, const wxRect *rect );
+ void ScrollWindow( int dx, int dy, const wxRect *rect = NULL );
bool HasCurrentRow() { return m_currentRow != (unsigned int)-1; }
void ChangeCurrentRow( unsigned int row );
- bool IsSingleSel() const { return !GetParent()->HasFlag(wxDV_MULTIPLE); };
+ bool IsSingleSel() const { return !GetParent()->HasFlag(wxDV_MULTIPLE); }
bool IsEmpty() { return GetRowCount() == 0; }
- int GetCountPerPage();
- int GetEndOfLastCol();
- unsigned int GetFirstVisibleRow();
- unsigned int GetLastVisibleRow();
- unsigned int GetRowCount();
+ int GetCountPerPage() const;
+ int GetEndOfLastCol() const;
+ unsigned int GetFirstVisibleRow() const;
+ unsigned int GetLastVisibleRow() const;
+ unsigned int GetRowCount() const;
void Select( const wxArrayInt& aSelections );
void SelectAllRows( bool on );
void RefreshRows( unsigned int from, unsigned int to );
void RefreshRowsAfter( unsigned int firstRow );
+ // returns the colour to be used for drawing the rules
+ wxColour GetRuleColour() const
+ {
+ return wxSystemSettings::GetColour(wxSYS_COLOUR_3DLIGHT);
+ }
+
+ //void EnsureVisible( unsigned int row );
+ wxRect GetLineRect( unsigned int row ) const;
+
private:
wxDataViewCtrl *m_owner;
int m_lineHeight;
bool m_dirty;
wxDataViewColumn *m_currentCol;
- unsigned int m_currentRow;
+ unsigned int m_currentRow;
wxDataViewSelection m_selection;
wxDataViewRenameTimer *m_renameTimer;
- wxDataViewTextCtrlWrapper *m_textctrlWrapper;
bool m_lastOnSame;
bool m_hasFocus;
m_lineBeforeLastClicked,
m_lineSelectSingleOnUp;
+ // the pen used to draw horiz/vertical rules
+ wxPen m_penRule;
+
private:
DECLARE_DYNAMIC_CLASS(wxDataViewMainWindow)
DECLARE_EVENT_TABLE()
IMPLEMENT_ABSTRACT_CLASS(wxDataViewRenderer, wxDataViewRendererBase)
-wxDataViewRenderer::wxDataViewRenderer( const wxString &varianttype,
- wxDataViewCellMode mode ) :
- wxDataViewRendererBase( varianttype, mode )
+wxDataViewRenderer::wxDataViewRenderer( const wxString &varianttype,
+ wxDataViewCellMode mode,
+ int align) :
+ wxDataViewRendererBase( varianttype, mode, align )
{
m_dc = NULL;
+ m_align = align;
+ m_mode = mode;
}
wxDataViewRenderer::~wxDataViewRenderer()
IMPLEMENT_ABSTRACT_CLASS(wxDataViewCustomRenderer, wxDataViewRenderer)
wxDataViewCustomRenderer::wxDataViewCustomRenderer( const wxString &varianttype,
- wxDataViewCellMode mode ) :
- wxDataViewRenderer( varianttype, mode )
+ wxDataViewCellMode mode, int align ) :
+ wxDataViewRenderer( varianttype, mode, align )
{
}
IMPLEMENT_CLASS(wxDataViewTextRenderer, wxDataViewCustomRenderer)
-wxDataViewTextRenderer::wxDataViewTextRenderer( const wxString &varianttype,
- wxDataViewCellMode mode ) :
- wxDataViewCustomRenderer( varianttype, mode )
+wxDataViewTextRenderer::wxDataViewTextRenderer( const wxString &varianttype,
+ wxDataViewCellMode mode, int align ) :
+ wxDataViewCustomRenderer( varianttype, mode, align )
{
}
return true;
}
-bool wxDataViewTextRenderer::GetValue( wxVariant& WXUNUSED(value) )
+bool wxDataViewTextRenderer::GetValue( wxVariant& WXUNUSED(value) ) const
{
return false;
}
+bool wxDataViewTextRenderer::HasEditorCtrl()
+{
+ return true;
+}
+
+wxControl* wxDataViewTextRenderer::CreateEditorCtrl( wxWindow *parent,
+ wxRect labelRect, const wxVariant &value )
+{
+ return new wxTextCtrl( parent, wxID_ANY, value,
+ wxPoint(labelRect.x,labelRect.y),
+ wxSize(labelRect.width,labelRect.height) );
+}
+
+bool wxDataViewTextRenderer::GetValueFromEditorCtrl( wxControl *editor, wxVariant &value )
+{
+ wxTextCtrl *text = (wxTextCtrl*) editor;
+ value = text->GetValue();
+ return true;
+}
+
bool wxDataViewTextRenderer::Render( wxRect cell, wxDC *dc, int state )
{
wxDataViewCtrl *view = GetOwner()->GetOwner();
view->GetForegroundColour();
dc->SetTextForeground(col);
-
- // TODO: it would be much more efficient to create a clipping
- // region for the entire column being rendered (in the OnPaint
- // of wxDataViewMainWindow) instead of a single clip region for
- // each cell. However it would mean that each renderer should
- // respect the given wxRect's top & bottom coords, eventually
- // violating only the left & right coords - however the user can
- // make its own renderer and thus we cannot be sure of that.
- dc->SetClippingRegion(cell);
dc->DrawText( m_text, cell.x, cell.y );
- dc->DestroyClippingRegion();
return true;
}
-wxSize wxDataViewTextRenderer::GetSize()
+wxSize wxDataViewTextRenderer::GetSize() const
{
- wxDataViewCtrl *view = GetOwner()->GetOwner();
+ const wxDataViewCtrl *view = GetView();
if (!m_text.empty())
{
int x,y;
IMPLEMENT_CLASS(wxDataViewBitmapRenderer, wxDataViewCustomRenderer)
-wxDataViewBitmapRenderer::wxDataViewBitmapRenderer( const wxString &varianttype,
- wxDataViewCellMode mode ) :
- wxDataViewCustomRenderer( varianttype, mode )
+wxDataViewBitmapRenderer::wxDataViewBitmapRenderer( const wxString &varianttype,
+ wxDataViewCellMode mode, int align ) :
+ wxDataViewCustomRenderer( varianttype, mode, align )
{
}
return true;
}
-bool wxDataViewBitmapRenderer::GetValue( wxVariant& WXUNUSED(value) )
+bool wxDataViewBitmapRenderer::GetValue( wxVariant& WXUNUSED(value) ) const
{
return false;
}
return true;
}
-wxSize wxDataViewBitmapRenderer::GetSize()
+wxSize wxDataViewBitmapRenderer::GetSize() const
{
if (m_bitmap.Ok())
return wxSize( m_bitmap.GetWidth(), m_bitmap.GetHeight() );
IMPLEMENT_ABSTRACT_CLASS(wxDataViewToggleRenderer, wxDataViewCustomRenderer)
wxDataViewToggleRenderer::wxDataViewToggleRenderer( const wxString &varianttype,
- wxDataViewCellMode mode ) :
- wxDataViewCustomRenderer( varianttype, mode )
+ wxDataViewCellMode mode, int align ) :
+ wxDataViewCustomRenderer( varianttype, mode, align )
{
m_toggle = false;
}
return true;
}
-bool wxDataViewToggleRenderer::GetValue( wxVariant &WXUNUSED(value) )
+bool wxDataViewToggleRenderer::GetValue( wxVariant &WXUNUSED(value) ) const
{
return false;
}
return true;
}
-bool wxDataViewToggleRenderer::Activate( wxRect WXUNUSED(cell),
- wxDataViewListModel *model,
+bool wxDataViewToggleRenderer::Activate( wxRect WXUNUSED(cell),
+ wxDataViewListModel *model,
unsigned int col, unsigned int row )
{
bool value = !m_toggle;
return true;
}
-wxSize wxDataViewToggleRenderer::GetSize()
+wxSize wxDataViewToggleRenderer::GetSize() const
{
return wxSize(20,20);
}
IMPLEMENT_ABSTRACT_CLASS(wxDataViewProgressRenderer, wxDataViewCustomRenderer)
wxDataViewProgressRenderer::wxDataViewProgressRenderer( const wxString &label,
- const wxString &varianttype, wxDataViewCellMode mode ) :
- wxDataViewCustomRenderer( varianttype, mode )
+ const wxString &varianttype, wxDataViewCellMode mode, int align ) :
+ wxDataViewCustomRenderer( varianttype, mode, align )
{
m_label = label;
m_value = 0;
return true;
}
+bool wxDataViewProgressRenderer::GetValue( wxVariant &value ) const
+{
+ value = (long) m_value;
+ return true;
+}
+
bool wxDataViewProgressRenderer::Render( wxRect cell, wxDC *dc, int WXUNUSED(state) )
{
double pct = (double)m_value / 100.0;
return true;
}
-wxSize wxDataViewProgressRenderer::GetSize()
+wxSize wxDataViewProgressRenderer::GetSize() const
{
return wxSize(40,12);
}
IMPLEMENT_ABSTRACT_CLASS(wxDataViewDateRenderer, wxDataViewCustomRenderer)
wxDataViewDateRenderer::wxDataViewDateRenderer( const wxString &varianttype,
- wxDataViewCellMode mode ) :
- wxDataViewCustomRenderer( varianttype, mode )
+ wxDataViewCellMode mode, int align ) :
+ wxDataViewCustomRenderer( varianttype, mode, align )
{
}
return true;
}
+bool wxDataViewDateRenderer::GetValue( wxVariant &value ) const
+{
+ value = m_date;
+ return true;
+}
+
bool wxDataViewDateRenderer::Render( wxRect cell, wxDC *dc, int WXUNUSED(state) )
{
dc->SetFont( GetOwner()->GetOwner()->GetFont() );
return true;
}
-wxSize wxDataViewDateRenderer::GetSize()
+wxSize wxDataViewDateRenderer::GetSize() const
{
- wxDataViewCtrl* view = GetOwner()->GetOwner();
+ const wxDataViewCtrl* view = GetView();
wxString tmp = m_date.FormatDate();
wxCoord x,y,d;
view->GetTextExtent( tmp, &x, &y, &d );
return wxSize(x,y+d);
}
-bool wxDataViewDateRenderer::Activate( wxRect WXUNUSED(cell), wxDataViewListModel *model,
+bool wxDataViewDateRenderer::Activate( wxRect WXUNUSED(cell), wxDataViewListModel *model,
unsigned int col, unsigned int row )
{
wxVariant variant;
IMPLEMENT_ABSTRACT_CLASS(wxDataViewColumn, wxDataViewColumnBase)
-wxDataViewColumn::wxDataViewColumn( const wxString &title, wxDataViewRenderer *cell,
+wxDataViewColumn::wxDataViewColumn( const wxString &title, wxDataViewRenderer *cell,
unsigned int model_column,
int width, wxAlignment align, int flags ) :
wxDataViewColumnBase( title, cell, model_column, width, align, flags )
{
- m_align = align;
- Init(width < 0 ? 80 : width);
+ SetAlignment(align);
+ SetTitle(title);
+ SetFlags(flags);
+
+ Init(width < 0 ? wxDVC_DEFAULT_WIDTH : width);
}
-wxDataViewColumn::wxDataViewColumn( const wxBitmap &bitmap, wxDataViewRenderer *cell,
+wxDataViewColumn::wxDataViewColumn( const wxBitmap &bitmap, wxDataViewRenderer *cell,
unsigned int model_column,
int width, wxAlignment align, int flags ) :
wxDataViewColumnBase( bitmap, cell, model_column, width, align, flags )
{
- m_align = align;
- Init(width < 0 ? 30 : width);
+ SetAlignment(align);
+ SetFlags(flags);
+
+ Init(width < 0 ? wxDVC_TOGGLE_DEFAULT_WIDTH : width);
}
-void wxDataViewColumn::Init(int width)
+wxDataViewColumn::~wxDataViewColumn()
{
- m_width = width;
- m_fixedWidth = -1;
}
-void wxDataViewColumn::SetSortable( bool WXUNUSED(sortable) )
+void wxDataViewColumn::Init( int width )
{
- // TODO
+ m_width = width;
+ m_minWidth = wxDVC_DEFAULT_MINWIDTH;
+ m_ascending = true;
}
-void wxDataViewColumn::SetSortOrder( bool WXUNUSED(ascending) )
+void wxDataViewColumn::SetResizeable( bool resizeable )
{
- // TODO
+ if (resizeable)
+ m_flags |= wxDATAVIEW_COL_RESIZABLE;
+ else
+ m_flags &= ~wxDATAVIEW_COL_RESIZABLE;
}
-bool wxDataViewColumn::IsSortOrderAscending() const
+void wxDataViewColumn::SetHidden( bool hidden )
{
- // TODO
- return true;
-}
+ if (hidden)
+ m_flags |= wxDATAVIEW_COL_HIDDEN;
+ else
+ m_flags &= ~wxDATAVIEW_COL_HIDDEN;
+ // tell our owner to e.g. update its scrollbars:
+ if (GetOwner())
+ GetOwner()->OnColumnChange();
+}
-wxDataViewColumn::~wxDataViewColumn()
+void wxDataViewColumn::SetSortable( bool sortable )
{
+ if (sortable)
+ m_flags |= wxDATAVIEW_COL_SORTABLE;
+ else
+ m_flags &= ~wxDATAVIEW_COL_SORTABLE;
+
+ // Update header button
+ if (GetOwner())
+ GetOwner()->OnColumnChange();
}
-void wxDataViewColumn::SetTitle( const wxString &title )
+void wxDataViewColumn::SetSortOrder( bool ascending )
{
- wxDataViewColumnBase::SetTitle( title );
+ m_ascending = ascending;
+
+ // Update header button
+ if (GetOwner())
+ GetOwner()->OnColumnChange();
+}
+bool wxDataViewColumn::IsSortOrderAscending() const
+{
+ return m_ascending;
}
-void wxDataViewColumn::SetBitmap( const wxBitmap &bitmap )
+void wxDataViewColumn::SetInternalWidth( int width )
{
- wxDataViewColumnBase::SetBitmap( bitmap );
+ m_width = width;
+ // the scrollbars of the wxDataViewCtrl needs to be recalculated!
+ if (m_owner && m_owner->m_clientArea)
+ m_owner->m_clientArea->RecalculateDisplay();
}
-int wxDataViewColumn::GetWidth() const
+void wxDataViewColumn::SetWidth( int width )
{
- return m_width;
+ m_owner->m_headerArea->UpdateDisplay();
+
+ SetInternalWidth(width);
}
+
//-----------------------------------------------------------------------------
// wxDataViewHeaderWindowBase
//-----------------------------------------------------------------------------
-void wxDataViewHeaderWindowBase::SetColumnWidth(unsigned int n, int width)
-{
- GetColumn(n)->m_width = width;
- m_owner->m_clientArea->RecalculateDisplay();
-}
-
void wxDataViewHeaderWindowBase::SendEvent(wxEventType type, unsigned int n)
{
wxWindow *parent = GetParent();
#if defined(__WXMSW__) && USE_NATIVE_HEADER_WINDOW
-// implemented in msw/window.cpp:
-void wxAssociateWinWithHandle(HWND hWnd, wxWindowMSW *win);
-void wxRemoveHandleAssociation(wxWindowMSW *win);
-
// implemented in msw/listctrl.cpp:
-unsigned int wxMSWGetColumnClicked(NMHDR *nmhdr, POINT *ptClick);
+int WXDLLIMPEXP_CORE wxMSWGetColumnClicked(NMHDR *nmhdr, POINT *ptClick);
-IMPLEMENT_ABSTRACT_CLASS(wxDataViewHeaderWindowMSW, wxWindow);
+IMPLEMENT_ABSTRACT_CLASS(wxDataViewHeaderWindowMSW, wxWindow)
bool wxDataViewHeaderWindowMSW::Create( wxDataViewCtrl *parent, wxWindowID id,
- const wxPoint &pos, const wxSize &size,
+ const wxPoint &pos, const wxSize &size,
const wxString &name )
{
m_owner = parent;
// create the native WC_HEADER window:
WXHWND hwndParent = (HWND)parent->GetHandle();
WXDWORD msStyle = WS_CHILD | HDS_BUTTONS | HDS_HORZ | HDS_HOTTRACK | HDS_FULLDRAG;
- m_hWnd = CreateWindowEx(0,
- WC_HEADER,
- (LPCTSTR) NULL,
+ m_hWnd = CreateWindowEx(0,
+ WC_HEADER,
+ (LPCTSTR) NULL,
msStyle,
x, y, w, h,
- (HWND)hwndParent,
- (HMENU)-1,
- wxGetInstance(),
+ (HWND)hwndParent,
+ (HMENU)-1,
+ wxGetInstance(),
(LPVOID) NULL);
- if (m_hWnd == NULL)
+ if (m_hWnd == NULL)
{
wxLogLastError(_T("CreateWindowEx"));
return false;
}
- // we need to do the association to force wxWindow::HandleNotify
+ // we need to subclass the m_hWnd to force wxWindow::HandleNotify
// to call wxDataViewHeaderWindow::MSWOnNotify
- wxAssociateWinWithHandle((HWND)m_hWnd, this);
+ SubclassWin(m_hWnd);
+ // the following is required to get the default win's font for
+ // header windows and must be done befor sending the HDM_LAYOUT msg
+ SetFont(GetFont());
- RECT rcParent;
- HDLAYOUT hdl;
- WINDOWPOS wp;
+ RECT rcParent;
+ HDLAYOUT hdl;
+ WINDOWPOS wp;
- // Retrieve the bounding rectangle of the parent window's
- // client area, and then request size and position values
- // from the header control.
- ::GetClientRect((HWND)hwndParent, &rcParent);
-
- hdl.prc = &rcParent;
- hdl.pwpos = ℘
- if (!SendMessage((HWND)m_hWnd, HDM_LAYOUT, 0, (LPARAM) &hdl))
+ // Retrieve the bounding rectangle of the parent window's
+ // client area, and then request size and position values
+ // from the header control.
+ ::GetClientRect((HWND)hwndParent, &rcParent);
+
+ hdl.prc = &rcParent;
+ hdl.pwpos = ℘
+ if (!SendMessage((HWND)m_hWnd, HDM_LAYOUT, 0, (LPARAM) &hdl))
{
wxLogLastError(_T("SendMessage"));
return false;
}
-
- // Set the size, position, and visibility of the header control.
- SetWindowPos((HWND)m_hWnd,
- wp.hwndInsertAfter,
- wp.x, wp.y,
- wp.cx, wp.cy,
+
+ // Set the size, position, and visibility of the header control.
+ SetWindowPos((HWND)m_hWnd,
+ wp.hwndInsertAfter,
+ wp.x, wp.y,
+ wp.cx, wp.cy,
wp.flags | SWP_SHOWWINDOW);
// set our size hints: wxDataViewCtrl will put this wxWindow inside
SetMinSize(wxSize(-1, wp.cy));
SetMaxSize(wxSize(-1, wp.cy));
- // the following is required to get the default win's font for header windows
- SetFont(GetFont());
-
return true;
}
wxDataViewHeaderWindowMSW::~wxDataViewHeaderWindow()
{
- wxRemoveHandleAssociation(this);
+ UnsubclassWin();
}
void wxDataViewHeaderWindowMSW::UpdateDisplay()
{
// remove old columns
- for (int i=0, max=Header_GetItemCount((HWND)m_hWnd); i < max; i++)
+ for (int j=0, max=Header_GetItemCount((HWND)m_hWnd); j < max; j++)
Header_DeleteItem((HWND)m_hWnd, 0);
-
+
// add the updated array of columns to the header control
- unsigned int cols = GetOwner()->GetNumberOfColumns();
+ unsigned int cols = GetOwner()->GetColumnCount();
+ unsigned int added = 0;
for (unsigned int i = 0; i < cols; i++)
{
wxDataViewColumn *col = GetColumn( i );
HDITEM hdi;
hdi.mask = HDI_TEXT | HDI_FORMAT | HDI_WIDTH;
- hdi.pszText = (WCHAR*) col->GetTitle().c_str();
+ hdi.pszText = (wxChar *) col->GetTitle().wx_str();
hdi.cxy = col->GetWidth();
hdi.cchTextMax = sizeof(hdi.pszText)/sizeof(hdi.pszText[0]);
hdi.fmt = HDF_LEFT | HDF_STRING;
-
- SendMessage((HWND)m_hWnd, HDM_INSERTITEM, (WPARAM)i, (LPARAM)&hdi);
+
+ // lParam is reserved for application's use:
+ // we store there the column index to use it later in MSWOnNotify
+ // (since columns may have been hidden)
+ hdi.lParam = (LPARAM)i;
+
+ // the native wxMSW implementation of the header window
+ // draws the column separator COLUMN_WIDTH_OFFSET pixels
+ // on the right: to correct this effect we make the column
+ // exactly COLUMN_WIDTH_OFFSET wider (for the first column):
+ if (i == 0)
+ hdi.cxy += COLUMN_WIDTH_OFFSET;
+
+ switch (col->GetAlignment())
+ {
+ case wxALIGN_LEFT:
+ hdi.fmt |= HDF_LEFT;
+ break;
+ case wxALIGN_CENTER:
+ case wxALIGN_CENTER_HORIZONTAL:
+ hdi.fmt |= HDF_CENTER;
+ break;
+ case wxALIGN_RIGHT:
+ hdi.fmt |= HDF_RIGHT;
+ break;
+
+ default:
+ // such alignment is not allowed for the column header!
+ wxFAIL;
+ }
+
+ SendMessage((HWND)m_hWnd, HDM_INSERTITEM,
+ (WPARAM)added, (LPARAM)&hdi);
+ added++;
+ }
+}
+
+unsigned int wxDataViewHeaderWindowMSW::GetColumnIdxFromHeader(NMHEADER *nmHDR)
+{
+ unsigned int idx;
+
+ // NOTE: we don't just return nmHDR->iItem because when there are
+ // hidden columns, nmHDR->iItem may be different from
+ // nmHDR->pitem->lParam
+
+ if (nmHDR->pitem && nmHDR->pitem->mask & HDI_LPARAM)
+ {
+ idx = (unsigned int)nmHDR->pitem->lParam;
+ return idx;
}
+
+ HDITEM item;
+ item.mask = HDI_LPARAM;
+ Header_GetItem((HWND)m_hWnd, nmHDR->iItem, &item);
+
+ return (unsigned int)item.lParam;
}
bool wxDataViewHeaderWindowMSW::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
// user has started to reorder a column
break;
+ case HDN_ITEMCHANGING:
+ if (nmHDR->pitem != NULL &&
+ (nmHDR->pitem->mask & HDI_WIDTH) != 0)
+ {
+ int minWidth = GetColumnFromHeader(nmHDR)->GetMinWidth();
+ if (nmHDR->pitem->cxy < minWidth)
+ {
+ // do not allow the user to resize this column under
+ // its minimal width:
+ *result = TRUE;
+ }
+ }
+ break;
+
case HDN_ITEMCHANGED: // user is resizing a column
case HDN_ENDTRACK: // user has finished resizing a column
case HDN_ENDDRAG: // user has finished reordering a column
// update the width of the modified column:
- if ((nmHDR->pitem->mask & HDI_WIDTH) != 0 &&
- nmHDR->pitem != NULL)
- SetColumnWidth(nmHDR->iItem, nmHDR->pitem->cxy);
+ if (nmHDR->pitem != NULL &&
+ (nmHDR->pitem->mask & HDI_WIDTH) != 0)
+ {
+ unsigned int idx = GetColumnIdxFromHeader(nmHDR);
+ unsigned int w = nmHDR->pitem->cxy;
+ wxDataViewColumn *col = GetColumn(idx);
+
+ // see UpdateDisplay() for more info about COLUMN_WIDTH_OFFSET
+ if (idx == 0 && w > COLUMN_WIDTH_OFFSET)
+ w -= COLUMN_WIDTH_OFFSET;
+
+ if (w >= (unsigned)col->GetMinWidth())
+ col->SetInternalWidth(w);
+ }
break;
case HDN_ITEMCLICK:
{
- wxEventType evt = nmHDR->iButton == 0 ?
+ unsigned int idx = GetColumnIdxFromHeader(nmHDR);
+ wxEventType evt = nmHDR->iButton == 0 ?
wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK :
wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK;
- SendEvent(evt, nmHDR->iItem);
+ SendEvent(evt, idx);
}
break;
// right clicks, so we need to handle NM_RCLICK
POINT ptClick;
- unsigned int column =
- wxMSWGetColumnClicked(nmhdr, &ptClick);
-
+ int column = wxMSWGetColumnClicked(nmhdr, &ptClick);
if (column != wxNOT_FOUND)
+ {
+ HDITEM item;
+ item.mask = HDI_LPARAM;
+ Header_GetItem((HWND)m_hWnd, column, &item);
+
+ // 'idx' may be different from 'column' if there are
+ // hidden columns...
+ unsigned int idx = (unsigned int)item.lParam;
SendEvent(wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK,
- column);
+ idx);
+ }
}
break;
case HDN_ITEMDBLCLICK:
{
- unsigned int idx = nmHDR->iItem;
+ unsigned int idx = GetColumnIdxFromHeader(nmHDR);
int w = GetOwner()->GetBestColumnWidth(idx);
// update the native control:
ZeroMemory(&hd, sizeof(hd));
hd.mask = HDI_WIDTH;
hd.cxy = w;
- Header_SetItem(GetHwnd(), idx, &hd);
+ Header_SetItem(GetHwnd(),
+ nmHDR->iItem, // NOTE: we don't want 'idx' here!
+ &hd);
// update the wxDataViewColumn class:
- SetColumnWidth(idx, w);
+ GetColumn(idx)->SetInternalWidth(w);
}
break;
return true;
}
-void wxDataViewHeaderWindowMSW::ScrollWindow(int WXUNUSED(dx), int WXUNUSED(dy),
+void wxDataViewHeaderWindowMSW::ScrollWindow(int WXUNUSED(dx), int WXUNUSED(dy),
const wxRect *WXUNUSED(rect))
{
wxSize ourSz = GetClientSize();
int x1 = 0, y1 = 0;
m_owner->CalcUnscrolledPosition(0, 0, &x1, &y1);
- // put this window on top of our parent and
- SetWindowPos((HWND)m_hWnd, HWND_TOP, -x1, y1,
- ownerSz.GetWidth() + x1, ourSz.GetHeight(),
+ // put this window on top of our parent and
+ SetWindowPos((HWND)m_hWnd, HWND_TOP, -x1, 0,
+ ownerSz.GetWidth() + x1, ourSz.GetHeight(),
SWP_SHOWWINDOW);
}
+void wxDataViewHeaderWindowMSW::DoSetSize(int WXUNUSED(x), int WXUNUSED(y),
+ int WXUNUSED(w), int WXUNUSED(h),
+ int WXUNUSED(f))
+{
+ // the wxDataViewCtrl's internal wxBoxSizer will call this function when
+ // the wxDataViewCtrl window gets resized: the following dummy call
+ // to ScrollWindow() is required in order to get this header window
+ // correctly repainted when it's (horizontally) scrolled:
+
+ ScrollWindow(0, 0);
+}
+
#else // !defined(__WXMSW__)
IMPLEMENT_ABSTRACT_CLASS(wxGenericDataViewHeaderWindow, wxWindow)
END_EVENT_TABLE()
bool wxGenericDataViewHeaderWindow::Create(wxDataViewCtrl *parent, wxWindowID id,
- const wxPoint &pos, const wxSize &size,
- const wxString &name )
+ const wxPoint &pos, const wxSize &size,
+ const wxString &name )
{
m_owner = parent;
dc.SetFont( GetFont() );
- unsigned int cols = GetOwner()->GetNumberOfColumns();
+ unsigned int cols = GetOwner()->GetColumnCount();
unsigned int i;
int xpos = 0;
for (i = 0; i < cols; i++)
{
wxDataViewColumn *col = GetColumn( i );
if (col->IsHidden())
- break; // don't draw it!
+ continue; // skip it!
int cw = col->GetWidth();
int ch = h;
+ wxHeaderSortIconType sortArrow = wxHDR_SORT_ICON_NONE;
+ if (col->IsSortable())
+ {
+ if (col->IsSortOrderAscending())
+ sortArrow = wxHDR_SORT_ICON_UP;
+ else
+ sortArrow = wxHDR_SORT_ICON_DOWN;
+ }
+
wxRendererNative::Get().DrawHeaderButton
(
this,
dc,
wxRect(xpos, 0, cw, ch-1),
m_parent->IsEnabled() ? 0
- : (int)wxCONTROL_DISABLED
+ : (int)wxCONTROL_DISABLED,
+ sortArrow
);
- dc.DrawText( col->GetTitle(), xpos+3, 3 );
+ // align as required the column title:
+ int x = xpos;
+ wxSize titleSz = dc.GetTextExtent(col->GetTitle());
+ switch (col->GetAlignment())
+ {
+ case wxALIGN_LEFT:
+ x += HEADER_HORIZ_BORDER;
+ break;
+ case wxALIGN_CENTER:
+ case wxALIGN_CENTER_HORIZONTAL:
+ x += (cw - titleSz.GetWidth() - 2 * HEADER_HORIZ_BORDER)/2;
+ break;
+ case wxALIGN_RIGHT:
+ x += cw - titleSz.GetWidth() - HEADER_HORIZ_BORDER;
+ break;
+ }
+
+ // always center the title vertically:
+ int y = wxMax((ch - titleSz.GetHeight()) / 2, HEADER_VERT_BORDER);
+
+ dc.SetClippingRegion( xpos+HEADER_HORIZ_BORDER,
+ HEADER_VERT_BORDER,
+ wxMax(cw - 2 * HEADER_HORIZ_BORDER, 1), // width
+ wxMax(ch - 2 * HEADER_VERT_BORDER, 1)); // height
+ dc.DrawText( col->GetTitle(), x, y );
+ dc.DestroyClippingRegion();
xpos += cw;
}
if (m_isDragging)
{
- // we don't draw the line beyond our window,
+ // we don't draw the line beyond our window,
// but we allow dragging it there
int w = 0;
GetClientSize( &w, NULL );
w -= 6;
// erase the line if it was drawn
- if (m_currentX < w)
+ if (m_currentX < w)
DrawCurrent();
- if (event.ButtonUp())
+ if (event.ButtonUp())
{
m_isDragging = false;
- if (HasCapture())
+ if (HasCapture())
ReleaseMouse();
m_dirty = true;
- SetColumnWidth(m_column, m_currentX - m_minX);
+ GetColumn(m_column)->SetWidth(m_currentX - m_minX);
Refresh();
GetOwner()->Refresh();
int xpos = 0;
// find the column where this event occured
- int countCol = m_owner->GetNumberOfColumns();
- for (int column = 0; column < countCol; column++)
+ int countCol = m_owner->GetColumnCount();
+ for (int column = 0; column < countCol; column++)
{
wxDataViewColumn *p = GetColumn(column);
- if (p->IsHidden())
+ if (p->IsHidden())
continue; // skip if not shown
xpos += p->GetWidth();
m_column = column;
- if ((abs(x-xpos) < 3) && (y < 22))
+ if ((abs(x-xpos) < 3) && (y < 22))
{
hit_border = true;
break;
}
- if (x < xpos)
+ if (x < xpos)
{
// inside the column
break;
bool resizeable = GetColumn(m_column)->IsResizeable();
if (event.LeftDClick() && resizeable)
{
- SetColumnWidth(m_column, GetOwner()->GetBestColumnWidth(m_column));
+ GetColumn(m_column)->SetWidth(GetOwner()->GetBestColumnWidth(m_column));
Refresh();
}
else if (event.LeftDown() || event.RightUp())
{
- if (hit_border && event.LeftDown() && resizeable)
+ if (hit_border && event.LeftDown() && resizeable)
{
m_isDragging = true;
CaptureMouse();
}
else // click on a column
{
- wxEventType evt = event.LeftDown() ?
+ wxEventType evt = event.LeftDown() ?
wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK :
wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK;
SendEvent(evt, m_column);
}
else if (event.Moving())
{
- if (hit_border && resizeable)
+ if (hit_border && resizeable)
m_currentCursor = m_resizeCursor;
else
m_currentCursor = wxSTANDARD_CURSOR;
m_owner->ClientToScreen( &x2, &y2 );
wxScreenDC dc;
- dc.SetLogicalFunction (wxINVERT);
- //dc.SetPen (wxPen (*wxBLACK, 2, wxSOLID));
- dc.SetPen(wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DLIGHT),1, wxSOLID));
- dc.SetBrush (*wxTRANSPARENT_BRUSH);
-
+ dc.SetLogicalFunction(wxINVERT);
+ dc.SetPen(m_penCurrent);
+ dc.SetBrush(*wxTRANSPARENT_BRUSH);
AdjustDC(dc);
- dc.DrawLine (x1, y1, x2, y2);
- dc.SetLogicalFunction (wxCOPY);
- dc.SetPen (wxNullPen);
- dc.SetBrush (wxNullBrush);
+ dc.DrawLine(x1, y1, x2, y2);
}
void wxGenericDataViewHeaderWindow::AdjustDC(wxDC& dc)
m_owner->OnRenameTimer();
}
-//-----------------------------------------------------------------------------
-// wxDataViewTextCtrlWrapper: wraps a wxTextCtrl for inline editing
-//-----------------------------------------------------------------------------
-
-BEGIN_EVENT_TABLE(wxDataViewTextCtrlWrapper, wxEvtHandler)
- EVT_CHAR (wxDataViewTextCtrlWrapper::OnChar)
- EVT_KEY_UP (wxDataViewTextCtrlWrapper::OnKeyUp)
- EVT_KILL_FOCUS (wxDataViewTextCtrlWrapper::OnKillFocus)
-END_EVENT_TABLE()
-
-wxDataViewTextCtrlWrapper::wxDataViewTextCtrlWrapper(
- wxDataViewMainWindow *owner,
- wxTextCtrl *text,
- wxDataViewListModel *model,
- unsigned int col, unsigned int row,
- wxRect rectLabel )
-{
- m_owner = owner;
- m_model = model;
- m_row = row;
- m_col = col;
- m_text = text;
-
- m_finished = false;
- m_aboutToFinish = false;
-
- wxVariant value;
- model->GetValue( value, col, row );
- m_startValue = value.GetString();
-
- m_owner->GetOwner()->CalcScrolledPosition(
- rectLabel.x, rectLabel.y, &rectLabel.x, &rectLabel.y );
-
- m_text->Create( owner, wxID_ANY, m_startValue,
- wxPoint(rectLabel.x-2,rectLabel.y-2),
- wxSize(rectLabel.width+7,rectLabel.height+4) );
- m_text->SetFocus();
-
- m_text->PushEventHandler(this);
-}
-
-void wxDataViewTextCtrlWrapper::AcceptChangesAndFinish()
-{
- m_aboutToFinish = true;
-
- // Notify the owner about the changes
- AcceptChanges();
-
- // Even if vetoed, close the control (consistent with MSW)
- Finish();
-}
-
-void wxDataViewTextCtrlWrapper::OnChar( wxKeyEvent &event )
-{
- switch ( event.m_keyCode )
- {
- case WXK_RETURN:
- AcceptChangesAndFinish();
- break;
-
- case WXK_ESCAPE:
- // m_owner->OnRenameCancelled( m_itemEdited );
- Finish();
- break;
-
- default:
- event.Skip();
- }
-}
-
-void wxDataViewTextCtrlWrapper::OnKeyUp( wxKeyEvent &event )
-{
- if (m_finished)
- {
- event.Skip();
- return;
- }
-
- // 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() + _T("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 wxDataViewTextCtrlWrapper::OnKillFocus( wxFocusEvent &event )
-{
- if ( !m_finished && !m_aboutToFinish )
- {
- AcceptChanges();
- //if ( !AcceptChanges() )
- // m_owner->OnRenameCancelled( m_itemEdited );
-
- Finish();
- }
-
- // We must let the native text control handle focus
- event.Skip();
-}
-
-bool wxDataViewTextCtrlWrapper::AcceptChanges()
-{
- const wxString value = m_text->GetValue();
-
- if ( value == m_startValue )
- // nothing changed, always accept
- return true;
-
-// if ( !m_owner->OnRenameAccept(m_itemEdited, value) )
- // vetoed by the user
-// return false;
-
- // accepted, do rename the item
- wxVariant variant;
- variant = value;
- m_model->SetValue( variant, m_col, m_row );
- m_model->ValueChanged( m_col, m_row );
-
- return true;
-}
-
-void wxDataViewTextCtrlWrapper::Finish()
-{
- if ( !m_finished )
- {
- m_finished = true;
-
- m_text->RemoveEventHandler(this);
- m_owner->FinishEditing(m_text);
-
- // delete later
- wxPendingDelete.Append( this );
- }
-}
-
//-----------------------------------------------------------------------------
// wxDataViewMainWindow
//-----------------------------------------------------------------------------
m_lastOnSame = false;
m_renameTimer = new wxDataViewRenameTimer( this );
- m_textctrlWrapper = NULL;
// TODO: user better initial values/nothing selected
m_currentCol = NULL;
m_currentRow = 0;
// TODO: we need to calculate this smartly
- m_lineHeight =
+ m_lineHeight =
#ifdef __WXMSW__
17;
#else
20;
#endif
+ wxASSERT(m_lineHeight > 2*PADDING_TOPBOTTOM);
m_dragCount = 0;
m_dragStart = wxPoint(0,0);
SetBackgroundStyle( wxBG_STYLE_CUSTOM );
SetBackgroundColour( *wxWHITE );
+ m_penRule = wxPen(GetRuleColour(), 1, wxSOLID);
+
UpdateDisplay();
}
if ( m_dirty )
wxSafeYield();
-
int xpos = 0;
- unsigned int cols = GetOwner()->GetNumberOfColumns();
+ unsigned int cols = GetOwner()->GetColumnCount();
unsigned int i;
for (i = 0; i < cols; i++)
{
wxDataViewColumn *c = GetOwner()->GetColumn( i );
+ if (c->IsHidden())
+ continue; // skip it!
+
if (c == m_currentCol)
break;
xpos += c->GetWidth();
}
- wxRect labelRect( xpos, m_currentRow * m_lineHeight,
+ wxRect labelRect( xpos, m_currentRow * m_lineHeight,
m_currentCol->GetWidth(), m_lineHeight );
- wxClassInfo *textControlClass = CLASSINFO(wxTextCtrl);
+ GetOwner()->CalcScrolledPosition( labelRect.x, labelRect.y,
+ &labelRect.x, &labelRect.y);
- wxTextCtrl * const text = (wxTextCtrl *)textControlClass->CreateObject();
- m_textctrlWrapper = new wxDataViewTextCtrlWrapper(this, text, GetOwner()->GetModel(),
- m_currentCol->GetModelColumn(), m_currentRow, labelRect );
-}
-
-void wxDataViewMainWindow::FinishEditing( wxTextCtrl *text )
-{
- delete text;
- m_textctrlWrapper = NULL;
- SetFocus();
- // SetFocusIgnoringChildren();
+ m_currentCol->GetRenderer()->StartEditing( m_currentRow, labelRect );
}
bool wxDataViewMainWindow::RowAppended()
{
- return false;
+ UpdateDisplay();
+ return true;
}
bool wxDataViewMainWindow::RowPrepended()
{
- return false;
+ UpdateDisplay();
+ return true;
}
bool wxDataViewMainWindow::RowInserted( unsigned int WXUNUSED(before) )
{
- return false;
+ UpdateDisplay();
+ return true;
}
bool wxDataViewMainWindow::RowDeleted( unsigned int WXUNUSED(row) )
{
- return false;
+ UpdateDisplay();
+ return true;
}
bool wxDataViewMainWindow::RowChanged( unsigned int WXUNUSED(row) )
{
- return false;
+ UpdateDisplay();
+ return true;
}
bool wxDataViewMainWindow::ValueChanged( unsigned int WXUNUSED(col), unsigned int row )
{
- wxRect rect( 0, row*m_lineHeight, 10000, m_lineHeight );
+ // NOTE: to be valid, we cannot use e.g. INT_MAX - 1
+#define MAX_VIRTUAL_WIDTH 100000
+
+ wxRect rect( 0, row*m_lineHeight, MAX_VIRTUAL_WIDTH, m_lineHeight );
m_owner->CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y );
Refresh( true, &rect );
bool wxDataViewMainWindow::RowsReordered( unsigned int *WXUNUSED(new_order) )
{
- Refresh();
-
+ UpdateDisplay();
return true;
}
bool wxDataViewMainWindow::Cleared()
{
- return false;
+ UpdateDisplay();
+ return true;
}
void wxDataViewMainWindow::UpdateDisplay()
return;
}
- int width = 0;
- unsigned int cols = GetOwner()->GetNumberOfColumns();
- unsigned int i;
- for (i = 0; i < cols; i++)
- {
- wxDataViewColumn *col = GetOwner()->GetColumn( i );
- width += col->GetWidth();
- }
-
- int height = model->GetNumberOfRows() * m_lineHeight;
+ int width = GetEndOfLastCol();
+ int height = model->GetRowCount() * m_lineHeight;
SetVirtualSize( width, height );
GetOwner()->SetScrollRate( 10, m_lineHeight );
void wxDataViewMainWindow::ScrollWindow( int dx, int dy, const wxRect *rect )
{
wxWindow::ScrollWindow( dx, dy, rect );
- GetOwner()->m_headerArea->ScrollWindow( dx, 0 );
+
+ if (GetOwner()->m_headerArea)
+ GetOwner()->m_headerArea->ScrollWindow( dx, 0 );
}
void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
{
+ wxDataViewListModel *model = GetOwner()->GetModel();
wxAutoBufferedPaintDC dc( this );
+ // prepare the DC
dc.SetBackground(GetBackgroundColour());
dc.Clear();
-
GetOwner()->PrepareDC( dc );
-
dc.SetFont( GetFont() );
wxRect update = GetUpdateRegion().GetBox();
m_owner->CalcUnscrolledPosition( update.x, update.y, &update.x, &update.y );
- wxDataViewListModel *model = GetOwner()->GetModel();
-
+ // compute which items needs to be redrawn
unsigned int item_start = wxMax( 0, (update.y / m_lineHeight) );
- unsigned int item_count =
+ unsigned int item_count =
wxMin( (int)(((update.y + update.height) / m_lineHeight) - item_start + 1),
- (int)(model->GetNumberOfRows()-item_start) );
+ (int)(model->GetRowCount() - item_start) );
+ unsigned int item_last = item_start + item_count;
+
+ // compute which columns needs to be redrawn
+ unsigned int cols = GetOwner()->GetColumnCount();
+ unsigned int col_start = 0;
+ unsigned int x_start = 0;
+ for (x_start = 0; col_start < cols; col_start++)
+ {
+ wxDataViewColumn *col = GetOwner()->GetColumn(col_start);
+ if (col->IsHidden())
+ continue; // skip it!
+
+ unsigned int w = col->GetWidth();
+ if (x_start+w >= (unsigned int)update.x)
+ break;
+
+ x_start += w;
+ }
+
+ unsigned int col_last = col_start;
+ unsigned int x_last = x_start;
+ for (; col_last < cols; col_last++)
+ {
+ wxDataViewColumn *col = GetOwner()->GetColumn(col_last);
+ if (col->IsHidden())
+ continue; // skip it!
+
+ if (x_last > (unsigned int)update.GetRight())
+ break;
- unsigned int item;
- for (item = item_start; item < item_start+item_count; item++)
+ x_last += col->GetWidth();
+ }
+
+ // Draw horizontal rules if required
+ if ( m_owner->HasFlag(wxDV_HORIZ_RULES) )
+ {
+ dc.SetPen(m_penRule);
+ dc.SetBrush(*wxTRANSPARENT_BRUSH);
+
+ for (unsigned int i = item_start; i <= item_last+1; i++)
+ {
+ int y = i * m_lineHeight;
+ dc.DrawLine(x_start, y, x_last, y);
+ }
+ }
+
+ // Draw vertical rules if required
+ if ( m_owner->HasFlag(wxDV_VERT_RULES) )
+ {
+ dc.SetPen(m_penRule);
+ dc.SetBrush(*wxTRANSPARENT_BRUSH);
+
+ int x = x_start;
+ for (unsigned int i = col_start; i < col_last; i++)
+ {
+ wxDataViewColumn *col = GetOwner()->GetColumn(i);
+ if (col->IsHidden())
+ continue; // skip it
+
+ dc.DrawLine(x, item_start * m_lineHeight,
+ x, item_last * m_lineHeight);
+
+ x += col->GetWidth();
+ }
+
+ // Draw last vertical rule
+ dc.DrawLine(x, item_start * m_lineHeight,
+ x, item_last * m_lineHeight);
+ }
+
+ // redraw the background for the items which are selected/current
+ for (unsigned int item = item_start; item < item_last; item++)
{
bool selected = m_selection.Index( item ) != wxNOT_FOUND;
if (selected || item == m_currentRow)
{
- int flags = selected ? wxCONTROL_SELECTED : 0;
+ int flags = selected ? (int)wxCONTROL_SELECTED : 0;
if (item == m_currentRow)
flags |= wxCONTROL_CURRENT;
if (m_hasFocus)
flags |= wxCONTROL_FOCUSED;
- wxRect rect( 0, item*m_lineHeight, GetEndOfLastCol(), m_lineHeight );
+
+ wxRect rect( x_start, item*m_lineHeight, x_last, m_lineHeight );
wxRendererNative::Get().DrawItemSelectionRect
(
this,
}
}
+ // redraw all cells for all rows which must be repainted and for all columns
wxRect cell_rect;
- cell_rect.x = 0;
- cell_rect.height = m_lineHeight;
- unsigned int cols = GetOwner()->GetNumberOfColumns();
- unsigned int i;
- for (i = 0; i < cols; i++)
+ cell_rect.x = x_start;
+ cell_rect.height = m_lineHeight; // -1 is for the horizontal rules
+ for (unsigned int i = col_start; i < col_last; i++)
{
wxDataViewColumn *col = GetOwner()->GetColumn( i );
wxDataViewRenderer *cell = col->GetRenderer();
if (col->IsHidden())
continue; // skipt it!
- for (item = item_start; item < item_start+item_count; item++)
+ for (unsigned int item = item_start; item < item_last; item++)
{
// get the cell value and set it into the renderer
wxVariant value;
cell->SetValue( value );
// update the y offset
- cell_rect.y = item*m_lineHeight;
+ cell_rect.y = item * m_lineHeight;
// cannot be bigger than allocated space
wxSize size = cell->GetSize();
- size.x = wxMin( size.x, cell_rect.width );
- size.y = wxMin( size.y, cell_rect.height );
+ size.x = wxMin( size.x + 2*PADDING_RIGHTLEFT, cell_rect.width );
+ size.y = wxMin( size.y + 2*PADDING_TOPBOTTOM, cell_rect.height );
wxRect item_rect(cell_rect.GetTopLeft(), size);
+ int align = cell->GetAlignment();
// horizontal alignment:
- if (col->GetAlignment() & wxALIGN_CENTER_HORIZONTAL)
- item_rect.x = cell_rect.x + (cell_rect.width / 2) - (size.x / 2);
- else if (col->GetAlignment() & wxALIGN_RIGHT)
+ item_rect.x = cell_rect.x;
+ if (align & wxALIGN_CENTER_HORIZONTAL)
+ item_rect.x = cell_rect.x + (cell_rect.width / 2) - (size.x / 2);
+ else if (align & wxALIGN_RIGHT)
item_rect.x = cell_rect.x + cell_rect.width - size.x;
//else: wxALIGN_LEFT is the default
// vertical alignment:
- if (col->GetAlignment() & wxALIGN_CENTER_VERTICAL)
+ item_rect.y = cell_rect.y;
+ if (align & wxALIGN_CENTER_VERTICAL)
item_rect.y = cell_rect.y + (cell_rect.height / 2) - (size.y / 2);
- else if (col->GetAlignment() & wxALIGN_BOTTOM)
+ else if (align & wxALIGN_BOTTOM)
item_rect.y = cell_rect.y + cell_rect.height - size.y;
//else: wxALIGN_TOP is the default
- item_rect.y = cell_rect.y + (cell_rect.height / 2) - (size.y / 2);
-
- item_rect.width = size.x;
- item_rect.height= size.y;
+ // add padding
+ item_rect.x += PADDING_RIGHTLEFT;
+ item_rect.y += PADDING_TOPBOTTOM;
+ item_rect.width = size.x - 2 * PADDING_RIGHTLEFT;
+ item_rect.height = size.y - 2 * PADDING_TOPBOTTOM;
int state = 0;
- //if (item == m_currentRow) -- seems wrong to me...
if (m_selection.Index(item) != wxNOT_FOUND)
state |= wxDATAVIEW_CELL_SELECTED;
+ // TODO: it would be much more efficient to create a clipping
+ // region for the entire column being rendered (in the OnPaint
+ // of wxDataViewMainWindow) instead of a single clip region for
+ // each cell. However it would mean that each renderer should
+ // respect the given wxRect's top & bottom coords, eventually
+ // violating only the left & right coords - however the user can
+ // make its own renderer and thus we cannot be sure of that.
+ dc.SetClippingRegion( item_rect );
cell->Render( item_rect, &dc, state );
+ dc.DestroyClippingRegion();
}
cell_rect.x += cell_rect.width;
}
}
-int wxDataViewMainWindow::GetCountPerPage()
+int wxDataViewMainWindow::GetCountPerPage() const
{
wxSize size = GetClientSize();
return size.y / m_lineHeight;
}
-int wxDataViewMainWindow::GetEndOfLastCol()
+int wxDataViewMainWindow::GetEndOfLastCol() const
{
int width = 0;
unsigned int i;
- for (i = 0; i < GetOwner()->GetNumberOfColumns(); i++)
+ for (i = 0; i < GetOwner()->GetColumnCount(); i++)
{
- wxDataViewColumn *c = GetOwner()->GetColumn( i );
- width += c->GetWidth();
+ const wxDataViewColumn *c =
+ wx_const_cast(wxDataViewCtrl*, GetOwner())->GetColumn( i );
+
+ if (!c->IsHidden())
+ width += c->GetWidth();
}
return width;
}
-unsigned int wxDataViewMainWindow::GetFirstVisibleRow()
+unsigned int wxDataViewMainWindow::GetFirstVisibleRow() const
{
int x = 0;
int y = 0;
return y / m_lineHeight;
}
-unsigned int wxDataViewMainWindow::GetLastVisibleRow()
+unsigned int wxDataViewMainWindow::GetLastVisibleRow() const
{
wxSize client_size = GetClientSize();
- m_owner->CalcUnscrolledPosition( client_size.x, client_size.y,
+ m_owner->CalcUnscrolledPosition( client_size.x, client_size.y,
&client_size.x, &client_size.y );
return wxMin( GetRowCount()-1, ((unsigned)client_size.y/m_lineHeight)+1 );
}
-unsigned int wxDataViewMainWindow::GetRowCount()
+unsigned int wxDataViewMainWindow::GetRowCount() const
{
- return GetOwner()->GetModel()->GetNumberOfRows();
+ return wx_const_cast(wxDataViewCtrl*, GetOwner())->GetModel()->GetRowCount();
}
void wxDataViewMainWindow::ChangeCurrentRow( unsigned int row )
RefreshRow( m_currentRow );
}
- // MoveToFocus();
+ //EnsureVisible( m_currentRow );
+}
+
+wxRect wxDataViewMainWindow::GetLineRect( unsigned int row ) const
+{
+ wxRect rect;
+ rect.x = 0;
+ rect.y = m_lineHeight * row;
+ rect.width = GetEndOfLastCol();
+ rect.height = m_lineHeight;
+
+ return rect;
}
void wxDataViewMainWindow::OnChar( wxKeyEvent &event )
wxDataViewColumn *col = NULL;
int xpos = 0;
- unsigned int cols = GetOwner()->GetNumberOfColumns();
+ unsigned int cols = GetOwner()->GetColumnCount();
unsigned int i;
for (i = 0; i < cols; i++)
{
wxDataViewColumn *c = GetOwner()->GetColumn( i );
+ if (c->IsHidden())
+ continue; // skip it!
+
if (x < xpos + c->GetWidth())
{
col = c;
wxVariant value;
model->GetValue( value, col->GetModelColumn(), current );
cell->SetValue( value );
- wxRect cell_rect( xpos, current * m_lineHeight,
+ wxRect cell_rect( xpos, current * m_lineHeight,
col->GetWidth(), m_lineHeight );
cell->Activate( cell_rect, model, col->GetModelColumn(), current );
}
// Update selection here...
m_currentCol = col;
- m_lastOnSame = !forceClick && ((col == oldCurrentCol) &&
+ m_lastOnSame = !forceClick && ((col == oldCurrentCol) &&
(current == oldCurrentRow)) && oldWasSelected;
}
}
const wxPoint& pos, const wxSize& size,
long style, const wxValidator& validator )
{
- if (!wxControl::Create( parent, id, pos, size,
+ if (!wxControl::Create( parent, id, pos, size,
style | wxScrolledWindowStyle|wxSUNKEN_BORDER, validator))
return false;
#endif
m_clientArea = new wxDataViewMainWindow( this, wxID_ANY );
- m_headerArea = new wxDataViewHeaderWindow( this, wxID_ANY );
+
+ if (HasFlag(wxDV_NO_HEADER))
+ m_headerArea = NULL;
+ else
+ m_headerArea = new wxDataViewHeaderWindow( this, wxID_ANY );
SetTargetWindow( m_clientArea );
wxBoxSizer *sizer = new wxBoxSizer( wxVERTICAL );
- sizer->Add( m_headerArea, 0, wxGROW );
+ if (m_headerArea)
+ sizer->Add( m_headerArea, 0, wxGROW );
sizer->Add( m_clientArea, 1, wxGROW );
SetSizer( sizer );
if (!wxDataViewCtrlBase::AppendColumn(col))
return false;
- m_clientArea->UpdateDisplay();
- m_headerArea->UpdateDisplay();
-
+ OnColumnChange();
return true;
}
+void wxDataViewCtrl::OnColumnChange()
+{
+ if (m_headerArea)
+ m_headerArea->UpdateDisplay();
+
+ m_clientArea->UpdateDisplay();
+}
+
void wxDataViewCtrl::SetSelection( int row )
{
m_clientArea->SelectRow(row, true);