mirror of
https://github.com/wxWidgets/wxWidgets.git
synced 2026-08-20 22:06:25 +08:00
Steve Cornett
58dfc19c96
Fix wxGrid for system color change for colors that were assigned defaults in Init(), and therefore did not update. These colors are now determined as needed during drawing. The grid sample "Colours" menu gets additional commands so you can set all these colors. Closes #26729.
371 lines
11 KiB
C++
371 lines
11 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: griddemo.h
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// Purpose: Grid control wxWidgets sample
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// Author: Michael Bedward
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// Copyright: (c) Michael Bedward, Julian Smart
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef griddemo_h
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#define griddemo_h
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class wxGrid;
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class GridApp : public wxApp
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{
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public:
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bool OnInit() override;
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};
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class GridFrame : public wxFrame
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{
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wxGrid *grid;
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#if wxUSE_LOG
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wxTextCtrl *logWin;
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wxLogTextCtrl *logger;
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#endif // wxUSE_LOG
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void SetDefaults();
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void ToggleRowLabels( wxCommandEvent& );
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void ToggleColLabels( wxCommandEvent& );
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void ToggleEditing( wxCommandEvent& );
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void ToggleRowSizing( wxCommandEvent& );
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void ToggleColSizing( wxCommandEvent& );
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void ToggleRowLabelSizing(wxCommandEvent&);
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void ToggleColLabelSizing(wxCommandEvent&);
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void ToggleRowMoving( wxCommandEvent& );
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void ToggleColMoving( wxCommandEvent& );
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void ToggleColHiding( wxCommandEvent& );
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void ToggleGridSizing( wxCommandEvent& );
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void ToggleGridDragCell ( wxCommandEvent& );
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void SetNativeColHeader ( wxCommandEvent& );
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void SetNativeColLabels ( wxCommandEvent& );
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void SetCustomColHeader( wxCommandEvent& );
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void SetDefaultColHeader( wxCommandEvent& );
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void SetTabBehaviour( wxCommandEvent& );
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void SetTabCustomHandler( wxCommandEvent& );
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void ToggleGridLines( wxCommandEvent& );
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void AutoSizeCols( wxCommandEvent& );
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void CellOverflow( wxCommandEvent& );
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void ResizeCell( wxCommandEvent& );
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void ToggleCheckeredCells( wxCommandEvent& );
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void ToggleColouredCells( wxCommandEvent& );
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void SetLabelColour( wxCommandEvent& );
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void SetLabelTextColour( wxCommandEvent& );
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void SetLabelFont(wxCommandEvent &);
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void SetRowLabelHorizAlignment( wxCommandEvent& );
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void SetRowLabelVertAlignment( wxCommandEvent& );
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void SetColLabelHorizAlignment( wxCommandEvent& );
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void SetColLabelVertAlignment( wxCommandEvent& );
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void SetCornerLabelHorizAlignment( wxCommandEvent& );
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void SetCornerLabelVertAlignment( wxCommandEvent& );
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void ToggleCornerLabelOrientation( wxCommandEvent& );
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void SetGridLineColour( wxCommandEvent& );
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void SetCellFgColour(wxCommandEvent &);
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void SetCellBgColour(wxCommandEvent &);
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void SetCellHighlightColour(wxCommandEvent& event);
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void SetSelectionBgColour(wxCommandEvent& event);
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void SetSelectionFgColour(wxCommandEvent& event);
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void SetFrozenBorderColour(wxCommandEvent& event);
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void InsertRow( wxCommandEvent& );
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void InsertCol( wxCommandEvent& );
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void DeleteSelectedRows( wxCommandEvent& );
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void DeleteSelectedCols( wxCommandEvent& );
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void ClearGrid( wxCommandEvent& );
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void EditCell( wxCommandEvent& );
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void SetCornerLabelValue( wxCommandEvent& );
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void ShowSelection( wxCommandEvent& );
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void SelectCells( wxCommandEvent& );
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void SelectRows( wxCommandEvent& );
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void SelectCols( wxCommandEvent& );
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void SelectRowsOrCols( wxCommandEvent& );
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void SelectNone( wxCommandEvent& );
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void FreezeOrThaw( wxCommandEvent& );
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void OnOverlaySelection(wxCommandEvent& event);
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void DeselectCell(wxCommandEvent& event);
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void DeselectCol(wxCommandEvent& event);
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void DeselectRow(wxCommandEvent& event);
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void DeselectAll(wxCommandEvent& event);
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void SelectCell(wxCommandEvent& event);
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void SelectCol(wxCommandEvent& event);
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void SelectRow(wxCommandEvent& event);
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void SelectAll(wxCommandEvent& event);
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void OnAddToSelectToggle(wxCommandEvent& event);
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void AutoSizeRow(wxCommandEvent& event);
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void AutoSizeCol(wxCommandEvent& event);
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void AutoSizeRowLabel(wxCommandEvent& event);
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void AutoSizeColLabel(wxCommandEvent& event);
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void AutoSizeLabelsCol(wxCommandEvent& event);
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void AutoSizeLabelsRow(wxCommandEvent& event);
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void AutoSizeTable(wxCommandEvent& event);
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void HideCol(wxCommandEvent& event);
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void ShowCol(wxCommandEvent& event);
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void HideRow(wxCommandEvent& event);
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void ShowRow(wxCommandEvent& event);
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void OnLabelLeftClick( wxGridEvent& );
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void OnCellLeftClick( wxGridEvent& );
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void OnRowSize( wxGridSizeEvent& );
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void OnColSize( wxGridSizeEvent& );
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void OnColAutoSize( wxGridSizeEvent& );
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void OnRowLabelSize( wxGridSizeEvent& );
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void OnColLabelSize( wxGridSizeEvent& );
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void OnRowMove( wxGridEvent& );
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void OnColMove( wxGridEvent& );
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void OnSelectCell( wxGridEvent& );
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void OnRangeSelected( wxGridRangeSelectEvent& );
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void OnRangeSelecting( wxGridRangeSelectEvent& );
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void OnCellValueChanging( wxGridEvent& );
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void OnCellValueChanged( wxGridEvent& );
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void OnCellBeginDrag( wxGridEvent& );
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void OnEditorShown(wxGridEvent&);
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void OnEditorHidden(wxGridEvent&);
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void OnSetHighlightWidth(wxCommandEvent&);
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void OnSetROHighlightWidth(wxCommandEvent&);
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void OnGridCustomTab(wxGridEvent& event);
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void OnGridContextMenu(wxContextMenuEvent& event);
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public:
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GridFrame();
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~GridFrame();
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void OnQuit( wxCommandEvent& );
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void OnClear( wxCommandEvent& );
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void OnAbout( wxCommandEvent& );
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void OnVTable( wxCommandEvent& );
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void OnBugsTable( wxCommandEvent& );
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void OnTabularTable( wxCommandEvent& );
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void OnGridRender( wxCommandEvent& event );
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void OnRenderPaint( wxPaintEvent& event );
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enum
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{
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ID_TOGGLEROWLABELS = 100,
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ID_TOGGLECOLLABELS,
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ID_TOGGLEEDIT,
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ID_TOGGLEROWSIZING,
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ID_TOGGLECOLSIZING,
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ID_TOGGLEROWLABELSIZING,
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ID_TOGGLECOLLABELSIZING,
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ID_TOGGLEROWMOVING,
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ID_TOGGLECOLMOVING,
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ID_TOGGLECOLHIDING,
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ID_TOGGLEGRIDSIZING,
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ID_TOGGLEGRIDDRAGCELL,
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ID_TOGGLEGRIDLINES,
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ID_AUTOSIZECOLS,
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ID_CELLOVERFLOW,
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ID_TOGGLE_CHECKERED_CELLS,
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ID_TOGGLE_COLOURED_CELLS,
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ID_HIDECOL,
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ID_SHOWCOL,
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ID_HIDEROW,
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ID_SHOWROW,
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ID_RESIZECELL,
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ID_SETLABELCOLOUR,
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ID_SETLABELTEXTCOLOUR,
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ID_SETLABEL_FONT,
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ID_ROWLABELALIGN,
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ID_ROWLABELHORIZALIGN,
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ID_ROWLABELVERTALIGN,
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ID_COLLABELALIGN,
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ID_COLLABELHORIZALIGN,
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ID_COLLABELVERTALIGN,
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ID_CORNERLABELALIGN,
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ID_CORNERLABELHORIZALIGN,
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ID_CORNERLABELVERTALIGN,
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ID_CORNERLABELORIENTATION,
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ID_COLDEFAULTHEADER,
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ID_COLNATIVEHEADER,
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ID_COLNATIVELABELS,
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ID_COLCUSTOMHEADER,
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ID_TAB_STOP,
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ID_TAB_WRAP,
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ID_TAB_LEAVE,
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ID_TAB_CUSTOM,
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ID_GRIDLINECOLOUR,
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ID_INSERTROW,
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ID_INSERTCOL,
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ID_DELETEROW,
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ID_DELETECOL,
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ID_CLEARGRID,
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ID_EDITCELL,
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ID_SETCORNERLABEL,
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ID_SHOWSEL,
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ID_CHANGESEL,
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ID_SELCELLS,
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ID_SELROWS,
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ID_SELCOLS,
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ID_SELROWSORCOLS,
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ID_SELNONE,
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ID_SET_CELL_FG_COLOUR,
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ID_SET_CELL_BG_COLOUR,
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ID_SET_CELL_HL_COLOUR,
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ID_SET_SELECTION_FG_COLOUR,
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ID_SET_SELECTION_BG_COLOUR,
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ID_SET_FROZEN_BORDER,
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ID_VTABLE,
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ID_BUGS_TABLE,
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ID_TABULAR_TABLE,
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ID_SELECT_OVERLAY,
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ID_SELECT_UNSELECT,
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ID_SELECT_ALL,
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ID_SELECT_ROW,
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ID_SELECT_COL,
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ID_SELECT_CELL,
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ID_DESELECT_ALL,
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ID_DESELECT_ROW,
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ID_DESELECT_COL,
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ID_DESELECT_CELL,
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ID_SIZE_ROW,
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ID_SIZE_COL,
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ID_SIZE_ROW_LABEL,
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ID_SIZE_COL_LABEL,
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ID_SIZE_LABELS_COL,
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ID_SIZE_LABELS_ROW,
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ID_SIZE_GRID,
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ID_FREEZE_OR_THAW,
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ID_SET_HIGHLIGHT_WIDTH,
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ID_SET_RO_HIGHLIGHT_WIDTH,
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ID_TESTFUNC,
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ID_RENDER_ROW_LABEL,
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ID_RENDER_COL_LABEL,
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ID_RENDER_GRID_LINES,
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ID_RENDER_GRID_BORDER,
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ID_RENDER_SELECT_HLIGHT,
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ID_RENDER_LOMETRIC,
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ID_RENDER_COORDS,
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ID_RENDER_ZOOM,
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ID_RENDER_MARGIN,
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ID_RENDER_DEFAULT_SIZE,
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};
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#if wxUSE_LOG
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wxLog *m_logOld;
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#endif // wxUSE_LOG
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// add the cells to selection when using commands from select menu?
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bool m_addToSel;
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wxBitmap m_gridBitmap;
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wxDECLARE_EVENT_TABLE();
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};
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class MyGridCellRenderer : public wxGridCellStringRenderer
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{
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public:
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virtual void Draw(wxGrid& grid,
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wxGridCellAttr& attr,
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wxDC& dc,
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const wxRect& rect,
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int row, int col,
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bool isSelected) override;
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};
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// ----------------------------------------------------------------------------
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// demonstration of virtual table which doesn't store all of its data in
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// memory
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// ----------------------------------------------------------------------------
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class BigGridTable : public wxGridTableBase
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{
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public:
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BigGridTable(long sizeGrid) { m_sizeGrid = sizeGrid; }
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int GetNumberRows() override { return m_sizeGrid; }
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int GetNumberCols() override { return m_sizeGrid; }
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wxString GetValue( int row, int col ) override
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{
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return wxString::Format("(%d, %d)", row, col);
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}
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void SetValue( int , int , const wxString& ) override { /* ignore */ }
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bool IsEmptyCell( int , int ) override { return false; }
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private:
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long m_sizeGrid;
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};
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class BigGridFrame : public wxFrame
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{
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public:
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BigGridFrame(long sizeGrid);
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private:
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wxGrid* m_grid;
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BigGridTable* m_table;
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};
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// ----------------------------------------------------------------------------
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// an example of custom attr provider: this one makes all odd rows appear grey
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// ----------------------------------------------------------------------------
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class MyGridCellAttrProvider : public wxGridCellAttrProvider
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{
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public:
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MyGridCellAttrProvider();
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virtual wxGridCellAttr *GetAttr(int row, int col,
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wxGridCellAttr::wxAttrKind kind) const override;
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private:
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wxGridCellAttrPtr m_attrForOddRows;
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};
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// ----------------------------------------------------------------------------
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// another, more realistic, grid example: shows typed columns and more
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// ----------------------------------------------------------------------------
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class BugsGridTable : public wxGridTableBase
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{
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public:
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BugsGridTable() { }
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virtual int GetNumberRows() override;
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virtual int GetNumberCols() override;
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virtual bool IsEmptyCell( int row, int col ) override;
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virtual wxString GetValue( int row, int col ) override;
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virtual void SetValue( int row, int col, const wxString& value ) override;
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virtual wxString GetColLabelValue( int col ) override;
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virtual wxString GetTypeName( int row, int col ) override;
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virtual bool CanGetValueAs( int row, int col, const wxString& typeName ) override;
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virtual bool CanSetValueAs( int row, int col, const wxString& typeName ) override;
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virtual long GetValueAsLong( int row, int col ) override;
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virtual bool GetValueAsBool( int row, int col ) override;
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virtual void SetValueAsLong( int row, int col, long value ) override;
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virtual void SetValueAsBool( int row, int col, bool value ) override;
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};
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class BugsGridFrame : public wxFrame
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{
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public:
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BugsGridFrame();
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};
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#endif // griddemo_h
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