X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/beab25bde380ccff9bb0ebb8d8743a8d4b13fcdd..cba4e486a4f8ab05674bac6ed8c6bfa58ab25131:/include/wx/gtk1/window.h?ds=sidebyside diff --git a/include/wx/gtk1/window.h b/include/wx/gtk1/window.h index 9c9bb4d739..388f06fd91 100644 --- a/include/wx/gtk1/window.h +++ b/include/wx/gtk1/window.h @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: wx/gtk/window.h +// Name: wx/gtk1/window.h // Purpose: // Author: Robert Roebling // Id: $Id$ @@ -7,26 +7,31 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// - #ifndef __GTKWINDOWH__ #define __GTKWINDOWH__ -#ifdef __GNUG__ - #pragma interface +typedef struct _GtkTooltips GtkTooltips; +#ifdef HAVE_XIM +typedef struct _GdkIC GdkIC; +typedef struct _GdkICAttr GdkICAttr; #endif +// helper structure that holds class that holds GtkIMContext object and +// some additional data needed for key events processing +struct wxGtkIMData; + //----------------------------------------------------------------------------- // callback definition for inserting a window (internal) //----------------------------------------------------------------------------- -class wxWindowGTK; +class WXDLLIMPEXP_FWD_CORE wxWindowGTK; typedef void (*wxInsertChildFunction)( wxWindowGTK*, wxWindowGTK* ); //----------------------------------------------------------------------------- // wxWindowGTK //----------------------------------------------------------------------------- -class wxWindowGTK : public wxWindowBase +class WXDLLIMPEXP_CORE wxWindowGTK : public wxWindowBase { public: // creating the window @@ -49,13 +54,18 @@ public: // implement base class (pure) virtual methods // ------------------------------------------- + virtual void SetLabel(const wxString& WXUNUSED(label)) { } + virtual wxString GetLabel() const { return wxEmptyString; } + virtual bool Destroy(); 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 void DoEnable( bool enable ); + + virtual void SetWindowStyleFlag( long style ); virtual bool IsRetained() const; @@ -66,42 +76,38 @@ public: 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 Update(); - virtual void Clear(); + virtual void ClearBackground(); 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 bool SetBackgroundStyle(wxBackgroundStyle style) ; + 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; - -#if wxUSE_MENUS_NATIVE - virtual bool DoPopupMenu( wxMenu *menu, int x, int y ); -#endif // wxUSE_MENUS_NATIVE 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 + virtual bool IsDoubleBuffered() const { return false; } + + GdkWindow* GTKGetDrawingWindow() const; + // implementation // -------------- @@ -112,14 +118,12 @@ public: // OnInternalIdle virtual void OnInternalIdle(); + // Internal representation of Update() + void GtkUpdate(); + // For compatibility across platforms (not in event table) void OnIdle(wxIdleEvent& WXUNUSED(event)) {} - // wxGTK-specific: called recursively by Enable, - // to give widgets an oppprtunity to correct their colours after they - // have been changed by Enable - virtual void OnParentEnable( bool WXUNUSED(enable) ) {} - // Used by all window classes in the widget creation process. bool PreCreation( wxWindowGTK *parent, const wxPoint &pos, const wxSize &size ); void PostCreation(); @@ -128,7 +132,7 @@ public: // to class not by using virtual functions but by using // the m_insertCallback. void DoAddChild(wxWindowGTK *child); - + // This methods sends wxPaintEvents to the window. It reads the // update region, breaks it up into rects and sends an event // for each rect. It is also responsible for background erase @@ -139,31 +143,36 @@ public: // The methods below are required because many native widgets // are composed of several subwidgets and setting a style for // the widget means setting it for all subwidgets as well. - // also, it is nor clear, which native widget is the top + // also, it is not clear which native widget is the top // widget where (most of) the input goes. even tooltips have // to be applied to all subwidgets. virtual GtkWidget* GetConnectWidget(); virtual bool IsOwnGtkWindow( GdkWindow *window ); void ConnectWidget( GtkWidget *widget ); - // Creates a new widget style if none is there - // and sets m_widgetStyle to this value. - GtkStyle *GetWidgetStyle(); - - // Called by SetFont() and SetXXXColour etc - void SetWidgetStyle(); - - // Overridden in many GTK widgets who have to handle subwidgets - virtual void ApplyWidgetStyle(); - #if wxUSE_TOOLTIPS virtual void ApplyToolTip( GtkTooltips *tips, const wxChar *tip ); #endif // wxUSE_TOOLTIPS - // Called from GTK signales handlers. it indicates that - // the layouting functions have to be called later on + // Call after modifing the value of m_hAdjust or m_vAdjust to bring the + // scrolbar in sync (this does not generate any wx events) + void GtkUpdateScrollbar(int orient); + + // Called from GTK signal handlers. it indicates that + // the layout functions have to be called later on // (i.e. in idle time, implemented in OnInternalIdle() ). - void GtkUpdateSize() { m_sizeSet = FALSE; } + void GtkUpdateSize() { m_sizeSet = false; } + + // fix up the mouse event coords, used by wxListBox only so far + virtual void FixUpMouseEvent(GtkWidget * WXUNUSED(widget), + wxCoord& WXUNUSED(x), + wxCoord& WXUNUSED(y)) { } + + // is this window transparent for the mouse events (as wxStaticBox is)? + virtual bool IsTransparentForMouse() const { return false; } + + // is this a radiobutton (used by radiobutton code itself only)? + virtual bool IsRadioButton() const { return false; } // position and size of the window int m_x, m_y; @@ -172,16 +181,20 @@ public: // see the docs in src/gtk/window.cpp GtkWidget *m_widget; // mostly the widget seen by the rest of GTK - GtkWidget *m_wxwindow; // mostly the client area as per wxWindows + GtkWidget *m_wxwindow; // mostly the client area as per wxWidgets // this widget will be queried for GTK's focus events GtkWidget *m_focusWidget; -#if HAVE_XIM - // XIM support for wxWindows +#ifdef HAVE_XIM + // XIM support for wxWidgets GdkIC *m_ic; GdkICAttr *m_icattr; -#endif +#endif // HAVE_XIM + + // The area to be cleared (and not just refreshed) + // We cannot make this distinction under GTK 2.0. + wxRegion m_clearRegion; // scrolling stuff GtkAdjustment *m_hAdjust,*m_vAdjust; @@ -196,26 +209,12 @@ public: bool m_hasVMT:1; bool m_sizeSet:1; bool m_resizing:1; - bool m_isStaticBox:1; // faster than IS_KIND_OF - bool m_isRadioButton:1; // faster than IS_KIND_OF - bool m_isListBox:1; // faster than IS_KIND_OF - bool m_isFrame:1; // faster than IS_KIND_OF - bool m_acceptsFocus:1; // not wxStaticBox, not wxStaticBitmap etc. - bool m_isScrolling; - bool m_clipPaintRegion; // TRUE after ScrollWindow() - bool m_queuedFullRedraw; // TRUE after DoMoveWindow - - // These are true if the style were set before the widget was realized - // (typcally in the constructor) but the actual GTK style must not be set - // before the widget has been "realized" - bool m_delayedForegroundColour:1; - bool m_delayedBackgroundColour:1; - - // Contains GTK's widgets internal information about non-default widget - // font and colours. we create one for each widget that gets any - // non-default attribute set via SetFont() or SetForegroundColour() / - // SetBackgroundColour(). - GtkStyle *m_widgetStyle; + bool m_acceptsFocus:1; // true if not static + bool m_hasFocus:1; // true if == FindFocus() + bool m_isScrolling:1; // dragging scrollbar thumb? + bool m_clipPaintRegion:1; // true after ScrollWindow() + bool m_needsStyleChange:1; // May not be able to change + // background style until OnIdle // C++ has no virtual methods in the constrcutor of any class but we need // different methods of inserting a child window into a wxFrame, @@ -223,6 +222,16 @@ public: wxInsertChildFunction m_insertCallback; // implement the base class pure virtuals + virtual void DoGetTextExtent(const wxString& string, + int *x, int *y, + int *descent = NULL, + int *externalLeading = NULL, + const wxFont *theFont = NULL) const; + +#if wxUSE_MENUS_NATIVE + virtual bool DoPopupMenu( wxMenu *menu, int x, int y ); +#endif // wxUSE_MENUS_NATIVE + virtual void DoClientToScreen( int *x, int *y ) const; virtual void DoScreenToClient( int *x, int *y ) const; virtual void DoGetPosition( int *x, int *y ) const; @@ -241,14 +250,29 @@ public: virtual void DoSetToolTip( wxToolTip *tip ); #endif // wxUSE_TOOLTIPS - // common part of all ctors (can't be virtual because called from ctor) +protected: + // common part of all ctors (not virtual because called from ctor) void Init(); + // Called by ApplyWidgetStyle (which is called by SetFont() and + // SetXXXColour etc to apply style changed to native widgets) to create + // modified GTK style with non-standard attributes. If forceStyle=true, + // creates empty GtkRcStyle if there are no modifications, otherwise + // returns NULL in such case. + GtkRcStyle *CreateWidgetStyle(bool forceStyle = false); + + // Overridden in many GTK widgets who have to handle subwidgets + virtual void ApplyWidgetStyle(bool forceStyle = false); + + // helper function to ease native widgets wrapping, called by + // ApplyWidgetStyle -- override this, not ApplyWidgetStyle + virtual void DoApplyWidgetStyle(GtkRcStyle *style); + private: DECLARE_DYNAMIC_CLASS(wxWindowGTK) - DECLARE_NO_COPY_CLASS(wxWindowGTK) + wxDECLARE_NO_COPY_CLASS(wxWindowGTK); }; -extern wxWindow *wxFindFocusedChild(wxWindowGTK *win); +extern WXDLLIMPEXP_CORE wxWindow *wxFindFocusedChild(wxWindowGTK *win); #endif // __GTKWINDOWH__