// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-
#include "wx/defs.h"
#if !defined(wxUSE_NEW_GRID) || !(wxUSE_NEW_GRID)
#include "wx/string.h"
#include "wx/scrolbar.h"
#include "wx/event.h"
-#include "wx/textctrl.h"
#include "wx/combobox.h"
#include "wx/dynarray.h"
-
+#include "wx/timer.h"
// Default parameters for wxGrid
//
#define WXGRID_MIN_COL_WIDTH 15
#define WXGRID_DEFAULT_SCROLLBAR_WIDTH 16
+// ----------------------------------------------------------------------------
+// forward declarations
+// ----------------------------------------------------------------------------
class WXDLLEXPORT wxGrid;
+class WXDLLEXPORT wxGridCellAttr;
+class WXDLLEXPORT wxGridCellAttrProviderData;
+class WXDLLEXPORT wxGridColLabelWindow;
+class WXDLLEXPORT wxGridCornerLabelWindow;
+class WXDLLEXPORT wxGridRowLabelWindow;
+class WXDLLEXPORT wxGridTableBase;
+class WXDLLEXPORT wxGridWindow;
+
+class WXDLLEXPORT wxCheckBox;
+class WXDLLEXPORT wxTextCtrl;
+
+// ----------------------------------------------------------------------------
+// wxGridCellRenderer: this class is responsible for actually drawing the cell
+// in the grid. You may pass it to the wxGridCellAttr (below) to change the
+// format of one given cell or to wxGrid::SetDefaultRenderer() to change the
+// view of all cells. This is an ABC, you will normally use one of the
+// predefined derived classes or derive oyur own class from it.
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxGridCellRenderer
+{
+public:
+ // draw the given cell on the provided DC inside the given rectangle
+ // using the style specified by the attribute and the default or selected
+ // state corresponding to the isSelected value.
+ //
+ // this pure virtual function has a default implementation which will
+ // prepare the DC using the given attribute: it will draw the rectangle
+ // with the bg colour from attr and set the text colour and font
+ virtual void Draw(wxGrid& grid,
+ wxGridCellAttr& attr,
+ wxDC& dc,
+ const wxRect& rect,
+ int row, int col,
+ bool isSelected) = 0;
+};
+
+// the default renderer for the cells containing string data
+class WXDLLEXPORT wxGridCellStringRenderer : public wxGridCellRenderer
+{
+public:
+ // draw the string
+ virtual void Draw(wxGrid& grid,
+ wxGridCellAttr& attr,
+ wxDC& dc,
+ const wxRect& rect,
+ int row, int col,
+ bool isSelected);
+};
+
+// renderer for boolean fields
+class WXDLLEXPORT wxGridCellBoolRenderer : public wxGridCellRenderer
+{
+public:
+
+ // draw a check mark or nothing
+ virtual void Draw(wxGrid& grid,
+ wxGridCellAttr& attr,
+ wxDC& dc,
+ const wxRect& rect,
+ int row, int col,
+ bool isSelected);
+};
+
+// ----------------------------------------------------------------------------
+// wxGridCellEditor: This class is responsible for providing and manipulating
+// the in-place edit controls for the grid. Instances of wxGridCellEditor
+// (actually, instances of derived classes since it is an ABC) can be
+// associated with the cell attributes for individual cells, rows, columns, or
+// even for the entire grid.
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxGridCellEditor
+{
+public:
+ wxGridCellEditor();
+ virtual ~wxGridCellEditor();
+
+ bool IsCreated() { return m_control != NULL; }
+
+ // Creates the actual edit control
+ virtual void Create(wxWindow* parent,
+ wxWindowID id,
+ wxEvtHandler* evtHandler) = 0;
+
+ // Size and position the edit control
+ virtual void SetSize(const wxRect& rect);
+
+ // Show or hide the edit control, use the specified attributes to set
+ // colours/fonts for it
+ virtual void Show(bool show, wxGridCellAttr *attr = (wxGridCellAttr *)NULL);
+
+ // Draws the part of the cell not occupied by the control: the base class
+ // version just fills it with background colour from the attribute
+ virtual void PaintBackground(const wxRect& rectCell, wxGridCellAttr *attr);
+
+ // Fetch the value from the table and prepare the edit control
+ // to begin editing. Set the focus to the edit control.
+ virtual void BeginEdit(int row, int col, wxGrid* grid) = 0;
+
+ // Complete the editing of the current cell. If saveValue is
+ // true then send the new value back to the table. Returns true
+ // if the value has changed. If necessary, the control may be
+ // destroyed.
+ virtual bool EndEdit(int row, int col, bool saveValue, wxGrid* grid) = 0;
+
+ // Reset the value in the control back to its starting value
+ virtual void Reset() = 0;
+
+ // If the editor is enabled by pressing keys on the grid,
+ // this will be called to let the editor do something about
+ // that first key if desired.
+ virtual void StartingKey(wxKeyEvent& event);
+
+ // if the editor is enabled by clicking on the cell, this method will be
+ // called
+ virtual void StartingClick();
+
+ // Some types of controls on some platforms may need some help
+ // with the Return key.
+ virtual void HandleReturn(wxKeyEvent& event);
+
+ // Final cleanup
+ virtual void Destroy();
+
+protected:
+ // the control we show on screen
+ wxControl* m_control;
+
+ // if we change the colours/font of the control from the default ones, we
+ // must restore the default later and we save them here between calls to
+ // Show(TRUE) and Show(FALSE)
+ wxColour m_colFgOld,
+ m_colBgOld;
+ wxFont m_fontOld;
+};
+
+// the editor for string/text data
+class WXDLLEXPORT wxGridCellTextEditor : public wxGridCellEditor
+{
+public:
+ wxGridCellTextEditor();
+
+ virtual void Create(wxWindow* parent,
+ wxWindowID id,
+ wxEvtHandler* evtHandler);
+
+ virtual void PaintBackground(const wxRect& rectCell, wxGridCellAttr *attr);
+
+ virtual void BeginEdit(int row, int col, wxGrid* grid);
+ virtual bool EndEdit(int row, int col, bool saveValue, wxGrid* grid);
+
+ virtual void Reset();
+ virtual void StartingKey(wxKeyEvent& event);
+ virtual void HandleReturn(wxKeyEvent& event);
+
+protected:
+ wxTextCtrl *Text() const { return (wxTextCtrl *)m_control; }
+
+private:
+ wxString m_startValue;
+};
+
+// the editor for boolean data
+class WXDLLEXPORT wxGridCellBoolEditor : public wxGridCellEditor
+{
+public:
+ virtual void Create(wxWindow* parent,
+ wxWindowID id,
+ wxEvtHandler* evtHandler);
+
+ virtual void SetSize(const wxRect& rect);
+ virtual void Show(bool show, wxGridCellAttr *attr = (wxGridCellAttr *)NULL);
+
+ virtual void BeginEdit(int row, int col, wxGrid* grid);
+ virtual bool EndEdit(int row, int col, bool saveValue, wxGrid* grid);
+ virtual void Reset();
+ virtual void StartingClick();
+
+protected:
+ wxCheckBox *CBox() const { return (wxCheckBox *)m_control; }
+
+private:
+ bool m_startValue;
+};
+
+// ----------------------------------------------------------------------------
+// wxGridCellAttr: this class can be used to alter the cells appearance in
+// the grid by changing their colour/font/... from default. An object of this
+// class may be returned by wxGridTable::GetAttr().
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxGridCellAttr
+{
+public:
+ // ctors
+ wxGridCellAttr()
+ {
+ Init();
+ SetAlignment(0, 0);
+ }
+
+ // VZ: considering the number of members wxGridCellAttr has now, this ctor
+ // seems to be pretty useless... may be we should just remove it?
+ wxGridCellAttr(const wxColour& colText,
+ const wxColour& colBack,
+ const wxFont& font,
+ int hAlign,
+ int vAlign)
+ : m_colText(colText), m_colBack(colBack), m_font(font)
+ {
+ Init();
+ SetAlignment(hAlign, vAlign);
+ }
+
+ // default copy ctor ok
+
+ // this class is ref counted: it is created with ref count of 1, so
+ // calling DecRef() once will delete it. Calling IncRef() allows to lock
+ // it until the matching DecRef() is called
+ void IncRef() { m_nRef++; }
+ void DecRef() { if ( !--m_nRef ) delete this; }
+ void SafeIncRef() { if ( this ) IncRef(); }
+ void SafeDecRef() { if ( this ) DecRef(); }
+
+ // setters
+ void SetTextColour(const wxColour& colText) { m_colText = colText; }
+ void SetBackgroundColour(const wxColour& colBack) { m_colBack = colBack; }
+ void SetFont(const wxFont& font) { m_font = font; }
+ void SetAlignment(int hAlign, int vAlign)
+ {
+ m_hAlign = hAlign;
+ m_vAlign = vAlign;
+ }
+ void SetReadOnly(bool isReadOnly = TRUE) { m_isReadOnly = isReadOnly; }
+
+ // takes ownership of the pointer
+ void SetRenderer(wxGridCellRenderer *renderer)
+ { delete m_renderer; m_renderer = renderer; }
+ void SetEditor(wxGridCellEditor* editor)
+ { delete m_editor; m_editor = editor; }
+
+ // accessors
+ bool HasTextColour() const { return m_colText.Ok(); }
+ bool HasBackgroundColour() const { return m_colBack.Ok(); }
+ bool HasFont() const { return m_font.Ok(); }
+ bool HasAlignment() const { return m_hAlign || m_vAlign; }
+ bool HasRenderer() const { return m_renderer != NULL; }
+ bool HasEditor() const { return m_editor != NULL; }
+
+ const wxColour& GetTextColour() const;
+ const wxColour& GetBackgroundColour() const;
+ const wxFont& GetFont() const;
+ void GetAlignment(int *hAlign, int *vAlign) const;
+ wxGridCellRenderer *GetRenderer() const;
+ wxGridCellEditor *GetEditor() const;
+
+ bool IsReadOnly() const { return m_isReadOnly; }
+
+ void SetDefAttr(wxGridCellAttr* defAttr) { m_defGridAttr = defAttr; }
+
+private:
+ // the common part of all ctors
+ void Init()
+ {
+ m_nRef = 1;
+
+ m_isReadOnly = FALSE;
+
+ m_renderer = NULL;
+ m_editor = NULL;
+ }
+
+ // the dtor is private because only DecRef() can delete us
+ ~wxGridCellAttr() { delete m_renderer; delete m_editor; }
+
+ // the ref count - when it goes to 0, we die
+ size_t m_nRef;
+
+ wxColour m_colText,
+ m_colBack;
+ wxFont m_font;
+ int m_hAlign,
+ m_vAlign;
+
+ wxGridCellRenderer* m_renderer;
+ wxGridCellEditor* m_editor;
+ wxGridCellAttr* m_defGridAttr;
+
+ bool m_isReadOnly;
+
+ // suppress the stupid gcc warning about the class having private dtor and
+ // no friends
+ friend class wxGridCellAttrDummyFriend;
+};
+
+// ----------------------------------------------------------------------------
+// wxGridCellAttrProvider: class used by wxGridTableBase to retrieve/store the
+// cell attributes.
+// ----------------------------------------------------------------------------
+
+// implementation note: we separate it from wxGridTableBase because we wish to
+// avoid deriving a new table class if possible, and sometimes it will be
+// enough to just derive another wxGridCellAttrProvider instead
+//
+// the default implementation is reasonably efficient for the generic case,
+// but you might still wish to implement your own for some specific situations
+// if you have performance problems with the stock one
+class WXDLLEXPORT wxGridCellAttrProvider
+{
+public:
+ wxGridCellAttrProvider();
+ virtual ~wxGridCellAttrProvider();
+
+ // DecRef() must be called on the returned pointer
+ virtual wxGridCellAttr *GetAttr(int row, int col) const;
+
+ // all these functions take ownership of the pointer, don't call DecRef()
+ // on it
+ virtual void SetAttr(wxGridCellAttr *attr, int row, int col);
+ virtual void SetRowAttr(wxGridCellAttr *attr, int row);
+ virtual void SetColAttr(wxGridCellAttr *attr, int col);
+
+ // these functions must be called whenever some rows/cols are deleted
+ // because the internal data must be updated then
+ void UpdateAttrRows( size_t pos, int numRows );
+ void UpdateAttrCols( size_t pos, int numCols );
+
+private:
+ void InitData();
+
+ wxGridCellAttrProviderData *m_data;
+};
//////////////////////////////////////////////////////////////////////
//
virtual void SetRowLabelValue( int WXUNUSED(row), const wxString& ) {}
virtual void SetColLabelValue( int WXUNUSED(col), const wxString& ) {}
+ // Attribute handling
+ //
+
+ // give us the attr provider to use - we take ownership of the pointer
+ void SetAttrProvider(wxGridCellAttrProvider *attrProvider);
+
+ // get the currently used attr provider (may be NULL)
+ wxGridCellAttrProvider *GetAttrProvider() const { return m_attrProvider; }
+
+ // change row/col number in attribute if needed
+ void UpdateAttrRows( size_t pos, int numRows );
+ void UpdateAttrCols( size_t pos, int numCols );
+
+ // by default forwarded to wxGridCellAttrProvider if any. May be
+ // overridden to handle attributes directly in this class.
+ virtual wxGridCellAttr *GetAttr( int row, int col );
+
+ // these functions take ownership of the pointer
+ virtual void SetAttr(wxGridCellAttr* attr, int row, int col);
+ virtual void SetRowAttr(wxGridCellAttr *attr, int row);
+ virtual void SetColAttr(wxGridCellAttr *attr, int col);
+
private:
wxGrid * m_view;
+ wxGridCellAttrProvider *m_attrProvider;
DECLARE_ABSTRACT_CLASS( wxGridTableBase );
};
+// ----------------------------------------------------------------------------
+// wxGridTableMessage
+// ----------------------------------------------------------------------------
// IDs for messages sent from grid table to view
//
return *this;
}
- bool operator==( const wxGridCellCoords& other )
+ bool operator==( const wxGridCellCoords& other ) const
{
return (m_row == other.m_row && m_col == other.m_col);
}
- bool operator!=( const wxGridCellCoords& other )
+ bool operator!=( const wxGridCellCoords& other ) const
{
return (m_row != other.m_row || m_col != other.m_col);
}
- bool operator!()
+ bool operator!() const
{
return (m_row == -1 && m_col == -1 );
}
-// This set of classes is to provide for the use of different types of
-// cell edit controls in the grid while avoiding the wx class info
-// system in deference to wxPython
-
-class WXDLLEXPORT wxGridTextCtrl : public wxTextCtrl
-{
-public:
- wxGridTextCtrl() {}
- wxGridTextCtrl( wxWindow *,
- wxGrid *,
- bool isCellControl,
- wxWindowID id,
- const wxString& value = wxEmptyString,
- const wxPoint& pos = wxDefaultPosition,
- const wxSize& size = wxDefaultSize,
- long style = 0 );
-
- void SetStartValue( const wxString& );
- wxString GetStartValue() { return startValue; }
-
-private:
- wxGrid *m_grid;
-
- // TRUE for controls placed over cells,
- // FALSE for a control on a grid control panel
- bool m_isCellControl;
-
- wxString startValue;
-
- void OnKeyDown( wxKeyEvent& );
-
- DECLARE_DYNAMIC_CLASS( wxGridTextCtrl )
- DECLARE_EVENT_TABLE()
-};
-
-
-class WXDLLEXPORT wxGridRowLabelWindow : public wxWindow
-{
-public:
- wxGridRowLabelWindow() { m_owner = (wxGrid *)NULL; }
- wxGridRowLabelWindow( wxGrid *parent, wxWindowID id,
- const wxPoint &pos, const wxSize &size );
-
-private:
- wxGrid *m_owner;
-
- void OnPaint( wxPaintEvent& event );
- void OnMouseEvent( wxMouseEvent& event );
- void OnKeyDown( wxKeyEvent& event );
-
- DECLARE_DYNAMIC_CLASS(wxGridRowLabelWindow)
- DECLARE_EVENT_TABLE()
-};
-
-
-class WXDLLEXPORT wxGridColLabelWindow : public wxWindow
-{
-public:
- wxGridColLabelWindow() { m_owner = (wxGrid *)NULL; }
- wxGridColLabelWindow( wxGrid *parent, wxWindowID id,
- const wxPoint &pos, const wxSize &size );
-
-private:
- wxGrid *m_owner;
-
- void OnPaint( wxPaintEvent &event );
- void OnMouseEvent( wxMouseEvent& event );
- void OnKeyDown( wxKeyEvent& event );
-
- DECLARE_DYNAMIC_CLASS(wxGridColLabelWindow)
- DECLARE_EVENT_TABLE()
-};
-
-
-class WXDLLEXPORT wxGridCornerLabelWindow : public wxWindow
-{
-public:
- wxGridCornerLabelWindow() { m_owner = (wxGrid *)NULL; }
- wxGridCornerLabelWindow( wxGrid *parent, wxWindowID id,
- const wxPoint &pos, const wxSize &size );
-
-private:
- wxGrid *m_owner;
-
- void OnMouseEvent( wxMouseEvent& event );
- void OnKeyDown( wxKeyEvent& event );
- void OnPaint( wxPaintEvent& event );
-
- DECLARE_DYNAMIC_CLASS(wxGridCornerLabelWindow)
- DECLARE_EVENT_TABLE()
-};
-
-
-
-class WXDLLEXPORT wxGridWindow : public wxPanel
-{
-public:
- wxGridWindow()
- {
- m_owner = (wxGrid *)NULL;
- m_rowLabelWin = (wxGridRowLabelWindow *)NULL;
- m_colLabelWin = (wxGridColLabelWindow *)NULL;
- }
-
- wxGridWindow( wxGrid *parent,
- wxGridRowLabelWindow *rowLblWin,
- wxGridColLabelWindow *colLblWin,
- wxWindowID id, const wxPoint &pos, const wxSize &size );
- ~wxGridWindow();
-
- void ScrollWindow( int dx, int dy, const wxRect *rect );
-
-private:
- wxGrid *m_owner;
- wxGridRowLabelWindow *m_rowLabelWin;
- wxGridColLabelWindow *m_colLabelWin;
-
- void OnPaint( wxPaintEvent &event );
- void OnMouseEvent( wxMouseEvent& event );
- void OnKeyDown( wxKeyEvent& );
-
- DECLARE_DYNAMIC_CLASS(wxGridWindow)
- DECLARE_EVENT_TABLE()
-};
-
-
+// ----------------------------------------------------------------------------
+// wxGrid
+// ----------------------------------------------------------------------------
class WXDLLEXPORT wxGrid : public wxScrolledWindow
{
public:
wxGrid()
- {
- m_table = (wxGridTableBase *) NULL;
- m_gridWin = (wxGridWindow *) NULL;
- m_rowLabelWin = (wxGridRowLabelWindow *) NULL;
- m_colLabelWin = (wxGridColLabelWindow *) NULL;
- m_cornerLabelWin = (wxGridCornerLabelWindow *) NULL;
- m_cellEditCtrl = (wxWindow *) NULL;
+ {
+ Create();
}
wxGrid( wxWindow *parent,
void ProcessGridCellMouseEvent( wxMouseEvent& event );
bool ProcessTableMessage( wxGridTableMessage& );
+ void DoEndDragResizeRow();
+ void DoEndDragResizeCol();
wxGridTableBase * GetTable() const { return m_table; }
- void SetTable( wxGridTableBase *table ) { m_table = table; }
+ bool SetTable( wxGridTableBase *table, bool takeOwnership=FALSE );
void ClearGrid();
bool InsertRows( int pos = 0, int numRows = 1, bool updateLabels=TRUE );
void DrawGridCellArea( wxDC& dc );
void DrawCellBorder( wxDC& dc, const wxGridCellCoords& );
- void DrawAllGridLines( wxDC& dc, const wxRegion & reg = wxRegion() );
+ void DrawAllGridLines( wxDC& dc, const wxRegion & reg );
void DrawCell( wxDC& dc, const wxGridCellCoords& );
- void DrawCellBackground( wxDC& dc, const wxGridCellCoords& );
- void DrawCellValue( wxDC& dc, const wxGridCellCoords& );
+ void DrawCellHighlight( wxDC& dc, const wxGridCellAttr *attr );
void DrawRowLabels( wxDC& dc );
void DrawRowLabel( wxDC& dc, int row );
bool IsEditable() { return m_editable; }
void EnableEditing( bool edit );
-#if 0 // at the moment the cell edit control is always active
- void EnableCellEditControl( bool enable );
-#endif
+ void EnableCellEditControl( bool enable = TRUE );
+ void DisableCellEditControl() { EnableCellEditControl(FALSE); }
+ bool CanEnableCellControl() const;
+ bool IsCellEditControlEnabled() const;
- bool IsCellEditControlEnabled()
- { return (m_cellEditCtrl && m_cellEditCtrlEnabled); }
+ bool IsCurrentCellReadOnly() const;
void ShowCellEditControl();
void HideCellEditControl();
wxString GetColLabelValue( int col );
wxColour GetGridLineColour() { return m_gridLineColour; }
- void SetRowLabelSize( int width );
+ void SetRowLabelSize( int width );
void SetColLabelSize( int height );
void SetLabelBackgroundColour( const wxColour& );
void SetLabelTextColour( const wxColour& );
void SetColLabelValue( int col, const wxString& );
void SetGridLineColour( const wxColour& );
+ // this sets the specified attribute for all cells in this row/col
+ void SetRowAttr(int row, wxGridCellAttr *attr);
+ void SetColAttr(int col, wxGridCellAttr *attr);
+
void EnableGridLines( bool enable = TRUE );
bool GridLinesEnabled() { return m_gridLinesEnabled; }
-
// ------ row and col formatting
//
int GetDefaultRowSize();
void SetDefaultCellAlignment( int horiz, int vert );
void SetCellAlignment( int row, int col, int horiz, int vert );
+ // takes ownership of the pointer
+ void SetDefaultRenderer(wxGridCellRenderer *renderer);
+ void SetCellRenderer(int row, int col, wxGridCellRenderer *renderer);
+ wxGridCellRenderer *GetDefaultRenderer() const;
+ wxGridCellRenderer* GetCellRenderer(int row, int col);
+
+ // takes ownership of the pointer
+ void SetDefaultEditor(wxGridCellEditor *editor);
+ void SetCellEditor(int row, int col, wxGridCellEditor *editor);
+ wxGridCellEditor *GetDefaultEditor() const;
+ wxGridCellEditor* GetCellEditor(int row, int col);
+
// ------ cell value accessors
//
void SetCellValue( const wxGridCellCoords& coords, const wxString& s )
{ SetCellValue( coords.GetRow(), coords.GetCol(), s ); }
+ // returns TRUE if the cell can't be edited
+ bool IsReadOnly(int row, int col) const;
+ // make the cell editable/readonly
+ void SetReadOnly(int row, int col, bool isReadOnly = TRUE);
// ------ selections of blocks of cells
//
// to the client size of the grid window.
//
wxRect BlockToDeviceRect( const wxGridCellCoords & topLeft,
- const wxGridCellCoords & bottomRight );
+ const wxGridCellCoords & bottomRight );
// This function returns the rectangle that encloses the selected cells
// in device coords and clipped to the client size of the grid window.
//
wxRect SelectionToDeviceRect()
{
- return BlockToDeviceRect( m_selectedTopLeft,
- m_selectedBottomRight );
- }
+ return BlockToDeviceRect( m_selectedTopLeft,
+ m_selectedBottomRight );
+ }
+
+ // Access or update the selection fore/back colours
+ wxColour GetSelectionBackground() const
+ { return m_selectionBackground; }
+ wxColour GetSelectionForeground() const
+ { return m_selectionForeground; }
+
+ void SetSelectionBackground(const wxColour& c) { m_selectionBackground = c; }
+ void SetSelectionForeground(const wxColour& c) { m_selectionForeground = c; }
+
// ------ For compatibility with previous wxGrid only...
}
wxFont GetCellTextFont() const
- { return m_defaultCellFont; }
+ { return m_defaultCellAttr->GetFont(); }
wxFont GetCellTextFont(int WXUNUSED(row), int WXUNUSED(col)) const
- { return m_defaultCellFont; }
+ { return m_defaultCellAttr->GetFont(); }
void SetCellTextFont(const wxFont& fnt)
{ SetDefaultCellFont( fnt ); }
wxGRID_CHOICE,
wxGRID_COMBOBOX };
+ // for wxGridCellBoolEditor
+ wxWindow *GetGridWindow() const;
+
protected:
bool m_created;
+ bool m_displayed;
wxGridWindow *m_gridWin;
wxGridRowLabelWindow *m_rowLabelWin;
wxGridColLabelWindow *m_colLabelWin;
wxGridCornerLabelWindow *m_cornerLabelWin;
- wxBoxSizer *m_mainSizer;
- wxBoxSizer *m_topSizer;
- wxBoxSizer *m_middleSizer;
-
wxGridTableBase *m_table;
+ bool m_ownTable;
int m_left;
int m_top;
wxGridCellCoords m_selectedTopLeft;
wxGridCellCoords m_selectedBottomRight;
+ wxColour m_selectionBackground;
+ wxColour m_selectionForeground;
int m_defaultRowHeight;
wxArrayInt m_rowHeights;
int m_defaultColWidth;
wxArrayInt m_colWidths;
wxArrayInt m_colRights;
-
int m_rowLabelWidth;
int m_colLabelHeight;
wxColour m_gridLineColour;
bool m_gridLinesEnabled;
- wxFont m_defaultCellFont;
+
+ // do we have some place to store attributes in?
+ bool CanHaveAttributes();
+
+ // returns the attribute we may modify in place: a new one if this cell
+ // doesn't have any yet or the existing one if it does
+ //
+ // DecRef() must be called on the returned pointer, as usual
+ wxGridCellAttr *GetOrCreateCellAttr(int row, int col) const;
+
+ // cell attribute cache (currently we only cache 1, may be will do
+ // more/better later)
+ struct CachedAttr
+ {
+ int row, col;
+ wxGridCellAttr *attr;
+ } m_attrCache;
+
+ // invalidates the attribute cache
+ void ClearAttrCache();
+
+ // adds an attribute to cache
+ void CacheAttr(int row, int col, wxGridCellAttr *attr) const;
+
+ // looks for an attr in cache, returns TRUE if found
+ bool LookupAttr(int row, int col, wxGridCellAttr **attr) const;
+
+ // looks for the attr in cache, if not found asks the table and caches the
+ // result
+ wxGridCellAttr *GetCellAttr(int row, int col) const;
+ wxGridCellAttr *GetCellAttr(const wxGridCellCoords& coords )
+ { return GetCellAttr( coords.GetRow(), coords.GetCol() ); }
+
+ // the default cell attr object for cells that don't have their own
+ wxGridCellAttr* m_defaultCellAttr;
+
wxGridCellCoordsArray m_cellsExposed;
wxArrayInt m_rowsExposed;
bool m_inOnKeyDown;
int m_batchCount;
- int m_cursorMode;
- enum { WXGRID_CURSOR_SELECT_CELL,
- WXGRID_CURSOR_RESIZE_ROW,
- WXGRID_CURSOR_RESIZE_COL,
- WXGRID_CURSOR_SELECT_ROW,
- WXGRID_CURSOR_SELECT_COL
+ enum CursorMode
+ {
+ WXGRID_CURSOR_SELECT_CELL,
+ WXGRID_CURSOR_RESIZE_ROW,
+ WXGRID_CURSOR_RESIZE_COL,
+ WXGRID_CURSOR_SELECT_ROW,
+ WXGRID_CURSOR_SELECT_COL
};
- int m_dragLastPos;
- int m_dragRowOrCol;
- bool m_isDragging;
+ // this method not only sets m_cursorMode but also sets the correct cursor
+ // for the given mode and, if captureMouse is not FALSE releases the mouse
+ // if it was captured and captures it if it must be captured
+ //
+ // for this to work, you should always use it and not set m_cursorMode
+ // directly!
+ void ChangeCursorMode(CursorMode mode,
+ wxWindow *win = (wxWindow *)NULL,
+ bool captureMouse = TRUE);
+
+ wxWindow *m_winCapture; // the window which captured the mouse
+ CursorMode m_cursorMode;
+
+ int m_dragLastPos;
+ int m_dragRowOrCol;
+ bool m_isDragging;
+ wxPoint m_startDragPos;
+
+ bool m_waitForSlowClick;
wxGridCellCoords m_selectionStart;
wxCursor m_rowResizeCursor;
wxCursor m_colResizeCursor;
- bool m_editable; // applies to whole grid
- int m_editCtrlType; // for current cell
- wxWindow* m_cellEditCtrl;
- bool m_cellEditCtrlEnabled;
+ bool m_editable; // applies to whole grid
+ bool m_cellEditCtrlEnabled; // is in-place edit currently shown?
void Create();
void Init();
void CalcDimensions();
+ void CalcWindowSizes();
bool Redimension( wxGridTableMessage& );
- bool SendEvent( const wxEventType,
- int row, int col,
- wxMouseEvent& );
-
- bool SendEvent( const wxEventType,
- int row, int col );
-
+ bool SendEvent( const wxEventType, int row, int col, wxMouseEvent& );
+ bool SendEvent( const wxEventType, int row, int col );
+ bool SendEvent( const wxEventType type)
+ {
+ return SendEvent(type,
+ m_currentCellCoords.GetRow(),
+ m_currentCellCoords.GetCol());
+ }
void OnPaint( wxPaintEvent& );
void OnSize( wxSizeEvent& );
void OnKeyDown( wxKeyEvent& );
+ void OnEraseBackground( wxEraseEvent& );
void SetCurrentCell( const wxGridCellCoords& coords );
DECLARE_DYNAMIC_CLASS(wxGridEvent)
};
-
class WXDLLEXPORT wxGridSizeEvent : public wxNotifyEvent
{
public:
DECLARE_DYNAMIC_CLASS(wxGridRangeSelectEvent)
};
-
-const wxEventType EVT_GRID_CELL_LEFT_CLICK = wxEVT_FIRST + 1580;
-const wxEventType EVT_GRID_CELL_RIGHT_CLICK = wxEVT_FIRST + 1581;
-const wxEventType EVT_GRID_CELL_LEFT_DCLICK = wxEVT_FIRST + 1582;
-const wxEventType EVT_GRID_CELL_RIGHT_DCLICK = wxEVT_FIRST + 1583;
-const wxEventType EVT_GRID_LABEL_LEFT_CLICK = wxEVT_FIRST + 1584;
-const wxEventType EVT_GRID_LABEL_RIGHT_CLICK = wxEVT_FIRST + 1585;
-const wxEventType EVT_GRID_LABEL_LEFT_DCLICK = wxEVT_FIRST + 1586;
-const wxEventType EVT_GRID_LABEL_RIGHT_DCLICK = wxEVT_FIRST + 1587;
-const wxEventType EVT_GRID_ROW_SIZE = wxEVT_FIRST + 1588;
-const wxEventType EVT_GRID_COL_SIZE = wxEVT_FIRST + 1589;
-const wxEventType EVT_GRID_RANGE_SELECT = wxEVT_FIRST + 1590;
-const wxEventType EVT_GRID_CELL_CHANGE = wxEVT_FIRST + 1591;
-const wxEventType EVT_GRID_SELECT_CELL = wxEVT_FIRST + 1592;
+// TODO move to wx/event.h
+const wxEventType wxEVT_GRID_CELL_LEFT_CLICK = wxEVT_FIRST + 1580;
+const wxEventType wxEVT_GRID_CELL_RIGHT_CLICK = wxEVT_FIRST + 1581;
+const wxEventType wxEVT_GRID_CELL_LEFT_DCLICK = wxEVT_FIRST + 1582;
+const wxEventType wxEVT_GRID_CELL_RIGHT_DCLICK = wxEVT_FIRST + 1583;
+const wxEventType wxEVT_GRID_LABEL_LEFT_CLICK = wxEVT_FIRST + 1584;
+const wxEventType wxEVT_GRID_LABEL_RIGHT_CLICK = wxEVT_FIRST + 1585;
+const wxEventType wxEVT_GRID_LABEL_LEFT_DCLICK = wxEVT_FIRST + 1586;
+const wxEventType wxEVT_GRID_LABEL_RIGHT_DCLICK = wxEVT_FIRST + 1587;
+const wxEventType wxEVT_GRID_ROW_SIZE = wxEVT_FIRST + 1588;
+const wxEventType wxEVT_GRID_COL_SIZE = wxEVT_FIRST + 1589;
+const wxEventType wxEVT_GRID_RANGE_SELECT = wxEVT_FIRST + 1590;
+const wxEventType wxEVT_GRID_CELL_CHANGE = wxEVT_FIRST + 1591;
+const wxEventType wxEVT_GRID_SELECT_CELL = wxEVT_FIRST + 1592;
+const wxEventType wxEVT_GRID_EDITOR_SHOWN = wxEVT_FIRST + 1593;
+const wxEventType wxEVT_GRID_EDITOR_HIDDEN = wxEVT_FIRST + 1594;
typedef void (wxEvtHandler::*wxGridEventFunction)(wxGridEvent&);
typedef void (wxEvtHandler::*wxGridSizeEventFunction)(wxGridSizeEvent&);
typedef void (wxEvtHandler::*wxGridRangeSelectEventFunction)(wxGridRangeSelectEvent&);
-#define EVT_GRID_CELL_LEFT_CLICK(fn) { EVT_GRID_CELL_LEFT_CLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL },
-#define EVT_GRID_CELL_RIGHT_CLICK(fn) { EVT_GRID_CELL_RIGHT_CLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL },
-#define EVT_GRID_CELL_LEFT_DCLICK(fn) { EVT_GRID_CELL_LEFT_DCLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL },
-#define EVT_GRID_CELL_RIGHT_DCLICK(fn) { EVT_GRID_CELL_RIGHT_DCLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL },
-#define EVT_GRID_LABEL_LEFT_CLICK(fn) { EVT_GRID_LABEL_LEFT_CLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL },
-#define EVT_GRID_LABEL_RIGHT_CLICK(fn) { EVT_GRID_LABEL_RIGHT_CLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL },
-#define EVT_GRID_LABEL_LEFT_DCLICK(fn) { EVT_GRID_LABEL_LEFT_DCLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL },
-#define EVT_GRID_LABEL_RIGHT_DCLICK(fn) { EVT_GRID_LABEL_RIGHT_DCLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL },
-#define EVT_GRID_ROW_SIZE(fn) { EVT_GRID_ROW_SIZE, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridSizeEventFunction) &fn, NULL },
-#define EVT_GRID_COL_SIZE(fn) { EVT_GRID_COL_SIZE, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridSizeEventFunction) &fn, NULL },
-#define EVT_GRID_RANGE_SELECT(fn) { EVT_GRID_RANGE_SELECT, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridRangeSelectEventFunction) &fn, NULL },
-#define EVT_GRID_CELL_CHANGE(fn) { EVT_GRID_CELL_CHANGE, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL },
-#define EVT_GRID_SELECT_CELL(fn) { EVT_GRID_SELECT_CELL, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL },
+#define EVT_GRID_CELL_LEFT_CLICK(fn) { wxEVT_GRID_CELL_LEFT_CLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL },
+#define EVT_GRID_CELL_RIGHT_CLICK(fn) { wxEVT_GRID_CELL_RIGHT_CLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL },
+#define EVT_GRID_CELL_LEFT_DCLICK(fn) { wxEVT_GRID_CELL_LEFT_DCLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL },
+#define EVT_GRID_CELL_RIGHT_DCLICK(fn) { wxEVT_GRID_CELL_RIGHT_DCLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL },
+#define EVT_GRID_LABEL_LEFT_CLICK(fn) { wxEVT_GRID_LABEL_LEFT_CLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL },
+#define EVT_GRID_LABEL_RIGHT_CLICK(fn) { wxEVT_GRID_LABEL_RIGHT_CLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL },
+#define EVT_GRID_LABEL_LEFT_DCLICK(fn) { wxEVT_GRID_LABEL_LEFT_DCLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL },
+#define EVT_GRID_LABEL_RIGHT_DCLICK(fn) { wxEVT_GRID_LABEL_RIGHT_DCLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL },
+#define EVT_GRID_ROW_SIZE(fn) { wxEVT_GRID_ROW_SIZE, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridSizeEventFunction) &fn, NULL },
+#define EVT_GRID_COL_SIZE(fn) { wxEVT_GRID_COL_SIZE, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridSizeEventFunction) &fn, NULL },
+#define EVT_GRID_RANGE_SELECT(fn) { wxEVT_GRID_RANGE_SELECT, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridRangeSelectEventFunction) &fn, NULL },
+#define EVT_GRID_CELL_CHANGE(fn) { wxEVT_GRID_CELL_CHANGE, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL },
+#define EVT_GRID_SELECT_CELL(fn) { wxEVT_GRID_SELECT_CELL, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL },
+#define EVT_GRID_EDITOR_SHOWN(fn) { wxEVT_GRID_EDITOR_SHOWN, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL },
+#define EVT_GRID_EDITOR_HIDDEN(fn) { wxEVT_GRID_EDITOR_HIDDEN, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL },
#if 0 // TODO: implement these ? others ?
-const wxEventType EVT_GRID_CREATE_CELL = wxEVT_FIRST + 1576;
-const wxEventType EVT_GRID_CHANGE_LABELS = wxEVT_FIRST + 1577;
-const wxEventType EVT_GRID_CHANGE_SEL_LABEL = wxEVT_FIRST + 1578;
+const wxEventType wxEVT_GRID_CREATE_CELL = wxEVT_FIRST + 1576;
+const wxEventType wxEVT_GRID_CHANGE_LABELS = wxEVT_FIRST + 1577;
+const wxEventType wxEVT_GRID_CHANGE_SEL_LABEL = wxEVT_FIRST + 1578;
-#define EVT_GRID_CREATE_CELL(fn) { EVT_GRID_CREATE_CELL, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL },
-#define EVT_GRID_CHANGE_LABELS(fn) { EVT_GRID_CHANGE_LABELS, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL },
-#define EVT_GRID_CHANGE_SEL_LABEL(fn) { EVT_GRID_CHANGE_SEL_LABEL, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL },
+#define EVT_GRID_CREATE_CELL(fn) { wxEVT_GRID_CREATE_CELL, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL },
+#define EVT_GRID_CHANGE_LABELS(fn) { wxEVT_GRID_CHANGE_LABELS, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL },
+#define EVT_GRID_CHANGE_SEL_LABEL(fn) { wxEVT_GRID_CHANGE_SEL_LABEL, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxGridEventFunction) &fn, NULL },
#endif
projects / wxWidgets.git / blobdiff