X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/66f8b9ace213e02e184460e0c1a212cacea27edd..ab67e8874db324fab5223cc8d5dff8a8de3e2b77:/include/wx/motif/window.h diff --git a/include/wx/motif/window.h b/include/wx/motif/window.h index d0cb75935e..82c1793220 100644 --- a/include/wx/motif/window.h +++ b/include/wx/motif/window.h @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: window.h +// Name: wx/motif/window.h // Purpose: wxWindow class // Author: Julian Smart // Modified by: @@ -12,105 +12,95 @@ #ifndef _WX_WINDOW_H_ #define _WX_WINDOW_H_ -#ifdef __GNUG__ -#pragma interface "window.h" -#endif - #include "wx/region.h" // ---------------------------------------------------------------------------- // wxWindow class for Motif - see also wxWindowBase // ---------------------------------------------------------------------------- -class wxWindow : public wxWindowBase +class WXDLLIMPEXP_CORE wxWindow : public wxWindowBase { - friend class WXDLLEXPORT wxDC; - friend class WXDLLEXPORT wxWindowDC; - + friend class WXDLLIMPEXP_FWD_CORE wxDC; + friend class WXDLLIMPEXP_FWD_CORE wxWindowDC; + public: wxWindow() { Init(); } - + wxWindow(wxWindow *parent, - wxWindowID id, - const wxPoint& pos = wxDefaultPosition, - const wxSize& size = wxDefaultSize, - long style = 0, - const wxString& name = wxPanelNameStr) + wxWindowID id, + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize, + long style = 0, + const wxString& name = wxPanelNameStr) { Init(); Create(parent, id, pos, size, style, name); } - + virtual ~wxWindow(); - + bool Create(wxWindow *parent, - wxWindowID id, - const wxPoint& pos = wxDefaultPosition, - const wxSize& size = wxDefaultSize, - long style = 0, - const wxString& name = wxPanelNameStr); - + wxWindowID id, + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize, + long style = 0, + const wxString& name = wxPanelNameStr); + // implement base class pure virtuals - virtual void SetTitle( const wxString& title); - virtual wxString GetTitle() const; - + virtual void SetLabel(const wxString& label); + virtual wxString GetLabel() const; + virtual void Raise(); virtual void Lower(); - - virtual bool Show( bool show = TRUE ); - virtual bool Enable( bool enable = TRUE ); - + + virtual bool Show( bool show = true ); + virtual bool Enable( bool enable = true ); + virtual void SetFocus(); - + virtual void WarpPointer(int x, int y); - - virtual void Refresh( bool eraseBackground = TRUE, + + virtual void Refresh( bool eraseBackground = true, const wxRect *rect = (const wxRect *) NULL ); - virtual void Clear(); - + virtual bool SetBackgroundColour( const wxColour &colour ); virtual bool SetForegroundColour( const wxColour &colour ); - + virtual bool SetCursor( const wxCursor &cursor ); virtual bool SetFont( const wxFont &font ); - + virtual int GetCharHeight() const; virtual int GetCharWidth() const; - virtual void GetTextExtent(const wxString& string, - int *x, int *y, - int *descent = (int *) NULL, - int *externalLeading = (int *) NULL, - const wxFont *theFont = (const wxFont *) NULL) - const; - + virtual void SetScrollbar( int orient, int pos, int thumbVisible, - int range, bool refresh = TRUE ); - virtual void SetScrollPos( int orient, int pos, bool refresh = TRUE ); + int range, bool refresh = true ); + virtual void SetScrollPos( int orient, int pos, bool refresh = true ); virtual int GetScrollPos( int orient ) const; virtual int GetScrollThumb( int orient ) const; virtual int GetScrollRange( int orient ) const; virtual void ScrollWindow( int dx, int dy, - const wxRect* rect = (wxRect *) NULL ); - + const wxRect* rect = NULL ); + #if wxUSE_DRAG_AND_DROP virtual void SetDropTarget( wxDropTarget *dropTarget ); #endif // wxUSE_DRAG_AND_DROP - + // Accept files for dragging virtual void DragAcceptFiles(bool accept); - + // Get the unique identifier of a window virtual WXWidget GetHandle() const { return GetMainWidget(); } - + // implementation from now on // -------------------------- - + // accessors // --------- - + // Get main widget for this window, e.g. a text widget virtual WXWidget GetMainWidget() const; - // Get the widget that corresponds to the label (for font setting, label setting etc.) + // Get the widget that corresponds to the label (for font setting, + // label setting etc.) virtual WXWidget GetLabelWidget() const; // Get the client widget for this window (something we can create other // windows on) @@ -119,71 +109,48 @@ public: // multi-line text widget. Top means, top in the window hierarchy that // implements this window. virtual WXWidget GetTopWidget() const; - + // Get the underlying X window and display + WXWindow GetClientXWindow() const; WXWindow GetXWindow() const; WXDisplay *GetXDisplay() const; - - // called from Motif callbacks - and should only be called from there - - void SetButton1(bool pressed) { m_button1Pressed = pressed; } - void SetButton2(bool pressed) { m_button2Pressed = pressed; } - void SetButton3(bool pressed) { m_button3Pressed = pressed; } - + void SetLastClick(int button, long timestamp) { m_lastButton = button; m_lastTS = timestamp; } - + int GetLastClickedButton() const { return m_lastButton; } long GetLastClickTime() const { return m_lastTS; } - - // Gives window a chance to do something in response to a size message, e.g. - // arrange status bar, toolbar etc. + + // Gives window a chance to do something in response to a size message, + // e.g. arrange status bar, toolbar etc. virtual bool PreResize(); - + // Generates a paint event virtual void DoPaint(); - + // update rectangle/region manipulation // (for wxWindowDC and Motif callbacks only) // ----------------------------------------- - - // read/write access to the update rect list - const wxRectList& GetUpdateRects() const { return m_updateRects; } - + // Adds a recangle to the updates list - void AddUpdateRect(int x, int y, int w, int h) - { m_updateRects.Append(new wxRect(x, y, w, h)); } - - // Empties the m_updateRects list - void ClearUpdateRects(); - + void AddUpdateRect(int x, int y, int w, int h); + void ClearUpdateRegion() { m_updateRegion.Clear(); } void SetUpdateRegion(const wxRegion& region) { m_updateRegion = region; } - - // sets the fore/background colour for the given widget - static void DoChangeForegroundColour(WXWidget widget, wxColour& foregroundColour); - static void DoChangeBackgroundColour(WXWidget widget, wxColour& backgroundColour, bool changeArmColour = FALSE); - - // For implementation purposes - sometimes decorations make the client area - // smaller - virtual wxPoint GetClientAreaOrigin() const; - + + // post-creation activities + void PostCreation(); + + // pre-creation activities + void PreCreation(); + protected: - // event handlers (not virtual by design) - void OnIdle(wxIdleEvent& event); - - wxWindow *GetChild(int number) const - { return GetChildren().Item(number)->GetData(); } - // Responds to colour changes: passes event on to children. void OnSysColourChanged(wxSysColourChangedEvent& event); - + // Motif-specific - + void SetMainWidget(WXWidget w) { m_mainWidget = w; } - - bool CanAddEventHandler() const { return m_canAddEventHandler; } - void SetCanAddEventHandler(bool flag) { m_canAddEventHandler = flag; } // See src/motif/window.cpp, near the top, for an explanation // why this is necessary @@ -204,6 +171,10 @@ protected: void DoMoveWindowIntr(int x, int y, int width, int height, int flags); + + // helper function, to remove duplicate code, used in wxScrollBar + WXWidget DoCreateScrollBar(WXWidget parent, wxOrientation orientation, + void (*callback)()); public: WXPixmap GetBackingPixmap() const { return m_backingPixmap; } void SetBackingPixmap(WXPixmap pixmap) { m_backingPixmap = pixmap; } @@ -211,29 +182,30 @@ public: int GetPixmapHeight() const { return m_pixmapHeight; } void SetPixmapWidth(int w) { m_pixmapWidth = w; } void SetPixmapHeight(int h) { m_pixmapHeight = h; } - + // Change properties - virtual void ChangeFont(bool keepOriginalSize = TRUE); // Change to the current font (often overridden) - + // Change to the current font (often overridden) + virtual void ChangeFont(bool keepOriginalSize = true); + // Change background and foreground colour using current background colour // setting (Motif generates foreground based on background) virtual void ChangeBackgroundColour(); // Change foreground colour using current foreground colour setting virtual void ChangeForegroundColour(); - + protected: // Adds the widget to the hash table and adds event handlers. bool AttachWidget(wxWindow* parent, WXWidget mainWidget, WXWidget formWidget, int x, int y, int width, int height); bool DetachWidget(WXWidget widget); - + // How to implement accelerators. If we find a key event, translate to - // wxWindows wxKeyEvent form. Find a widget for the window. Now find a + // wxWidgets wxKeyEvent form. Find a widget for the window. Now find a // wxWindow for the widget. If there isn't one, go up the widget hierarchy // trying to find one. Once one is found, call ProcessAccelerator for the - // window. If it returns TRUE (processed the event), skip the X event, - // otherwise carry on up the wxWindows window hierarchy calling - // ProcessAccelerator. If all return FALSE, process the X event as normal. + // window. If it returns true (processed the event), skip the X event, + // otherwise carry on up the wxWidgets window hierarchy calling + // ProcessAccelerator. If all return false, process the X event as normal. // Eventually we can implement OnCharHook the same way, but concentrate on // accelerators for now. ProcessAccelerator must look at the current // accelerator table, and try to find what menu id or window (beneath it) @@ -241,26 +213,26 @@ protected: // event and send it. public: virtual bool ProcessAccelerator(wxKeyEvent& event); - + protected: // unmanage and destroy an X widget f it's !NULL (passing NULL is ok) void UnmanageAndDestroy(WXWidget widget); - - // map or unmap an X widget (passing NULL is ok), returns TRUE if widget was - // mapped/unmapped + + // map or unmap an X widget (passing NULL is ok), + // returns true if widget was mapped/unmapped bool MapOrUnmap(WXWidget widget, bool map); - + // scrolling stuff // --------------- - + // create/destroy window scrollbars void CreateScrollbar(wxOrientation orientation); void DestroyScrollbar(wxOrientation orientation); - + // get either hor or vert scrollbar widget WXWidget GetScrollbar(wxOrientation orient) const { return orient == wxHORIZONTAL ? m_hScrollBar : m_vScrollBar; } - + // set the scroll pos void SetInternalScrollPos(wxOrientation orient, int pos) { @@ -269,23 +241,16 @@ protected: else m_scrollPosY = pos; } - + // Motif-specific flags // -------------------- - + bool m_needsRefresh:1; // repaint backing store? - bool m_canAddEventHandler:1; // ??? - bool m_button1Pressed:1; - bool m_button2Pressed:1; - bool m_button3Pressed:1; - + // For double-click detection - long m_lastTS; // last timestamp - int m_lastButton; // last pressed button - - // List of wxRects representing damaged region - wxRectList m_updateRects; - + long m_lastTS; // last timestamp + unsigned m_lastButton:2; // last pressed button + protected: WXWidget m_mainWidget; WXWidget m_hScrollBar; @@ -293,21 +258,24 @@ protected: WXWidget m_borderWidget; WXWidget m_scrolledWindow; WXWidget m_drawingArea; - bool m_winCaptured; - bool m_hScroll; - bool m_vScroll; + bool m_winCaptured:1; WXPixmap m_backingPixmap; int m_pixmapWidth; int m_pixmapHeight; int m_pixmapOffsetX; int m_pixmapOffsetY; - - // Store the last scroll pos, since in wxWin the pos isn't set automatically - // by system + + // Store the last scroll pos, since in wxWin the pos isn't set + // automatically by system int m_scrollPosX; int m_scrollPosY; - + // implement the base class pure virtuals + virtual void DoGetTextExtent(const wxString& string, + int *x, int *y, + int *descent = NULL, + int *externalLeading = NULL, + const wxFont *font = NULL) const; virtual void DoClientToScreen( int *x, int *y ) const; virtual void DoScreenToClient( int *x, int *y ) const; virtual void DoGetPosition( int *x, int *y ) const; @@ -321,17 +289,17 @@ protected: virtual bool DoPopupMenu(wxMenu *menu, int x, int y); virtual void DoCaptureMouse(); virtual void DoReleaseMouse(); - + #if wxUSE_TOOLTIPS virtual void DoSetToolTip( wxToolTip *tip ); #endif // wxUSE_TOOLTIPS - + private: // common part of all ctors void Init(); - + DECLARE_DYNAMIC_CLASS(wxWindow) - DECLARE_NO_COPY_CLASS(wxWindow) + wxDECLARE_NO_COPY_CLASS(wxWindow); DECLARE_EVENT_TABLE() }; @@ -343,20 +311,20 @@ private: // undesired effects. // // Usage: create an instance of this class on the stack to disable the size -// optimisation, it will be reenabled as soon as the object goes out from scope. +// optimisation, it will be reenabled as soon as the object goes out +// from scope. // ---------------------------------------------------------------------------- -class WXDLLEXPORT wxNoOptimize +class WXDLLIMPEXP_CORE wxNoOptimize { public: wxNoOptimize() { ms_count++; } ~wxNoOptimize() { ms_count--; } - + static bool CanOptimize() { return ms_count == 0; } - + protected: static int ms_count; }; -#endif -// _WX_WINDOW_H_ +#endif // _WX_WINDOW_H_