X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c5f9d1567ca1915ba2478c96dc6728f6d6ec99f2..85b88942cca1395ce7c827233e64aaa5eef838d2:/include/wx/gtk/window.h diff --git a/include/wx/gtk/window.h b/include/wx/gtk/window.h index ce6b0332d4..f5c690f5bc 100644 --- a/include/wx/gtk/window.h +++ b/include/wx/gtk/window.h @@ -11,7 +11,7 @@ #ifndef __GTKWINDOWH__ #define __GTKWINDOWH__ -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma interface #endif @@ -65,12 +65,11 @@ public: virtual bool Reparent( wxWindowBase *newParent ); virtual void WarpPointer(int x, int y); - virtual void CaptureMouse(); - virtual void ReleaseMouse(); virtual void Refresh( bool eraseBackground = TRUE, const wxRect *rect = (const wxRect *) NULL ); - virtual void Clear(); + virtual void Update(); + virtual void ClearBackground(); virtual bool SetBackgroundColour( const wxColour &colour ); virtual bool SetForegroundColour( const wxColour &colour ); @@ -108,58 +107,93 @@ public: virtual WXWidget GetHandle() const { return m_widget; } - /* I don't want users to override what's done in idle so everything that - has to be done in idle time in order for wxGTK to work is done in - OnInternalIdle */ + // I don't want users to override what's done in idle so everything that + // has to be done in idle time in order for wxGTK to work is done in + // OnInternalIdle virtual void OnInternalIdle(); - /* For compatibility across platforms (not in event table) */ - void OnIdle(wxIdleEvent& WXUNUSED(event)) {}; + // Internal represention of Update() + void GtkUpdate(); + + // For delayed background + void GtkSetBackgroundColour( const wxColour &colour ); + void GtkSetForegroundColour( const wxColour &colour ); + + // 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) ) {}; + virtual void OnParentEnable( bool WXUNUSED(enable) ) {} - /* used by all window classes in the widget creation process */ + // Used by all window classes in the widget creation process. bool PreCreation( wxWindowGTK *parent, const wxPoint &pos, const wxSize &size ); void PostCreation(); - /* internal addition of child windows. differs from class - to class not by using virtual functions but by using - the m_insertCallback */ + // Internal addition of child windows. differs from class + // to class not by using virtual functions but by using + // the m_insertCallback. void DoAddChild(wxWindowGTK *child); - - /* 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 - widget where (most of) the input goes. even tooltips have - to be applied to all subwidgets. */ - + + // 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 + // events and NC paint events. It is called from "draw" and + // "expose" handlers as well as from ::Update() + void GtkSendPaintEvents(); + + // 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 + // 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. */ + // Creates a new widget style if none is there + // and sets m_widgetStyle to this value. GtkStyle *GetWidgetStyle(); - /* called by SetFont() and SetXXXColour etc */ +#ifdef __WXGTK20__ + // Returns the default context which usually is anti-aliased + PangoContext *GtkGetPangoDefaultContext(); + + // Returns the X11 context which renders on the X11 client + // side (which can be remote) and which usually is not + // anti-aliased and is thus faster + PangoContext *GtkGetPangoX11Context(); + PangoContext *m_x11Context; +#endif + + // Called by SetFont() and SetXXXColour etc void SetWidgetStyle(); - /* overridden in many GTK widgets */ + // 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 + // Called from GTK signales handlers. it indicates that // the layouting functions have to be called later on // (i.e. in idle time, implemented in OnInternalIdle() ). 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; int m_width, m_height; @@ -168,15 +202,25 @@ 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 - + // this widget will be queried for GTK's focus events GtkWidget *m_focusWidget; +#ifdef __WXGTK20__ + GtkIMMulticontext *m_imContext; +#else #if HAVE_XIM // XIM support for wxWindows GdkIC *m_ic; GdkICAttr *m_icattr; #endif +#endif + +#ifndef __WXGTK20__ + // The area to be cleared (and not just refreshed) + // We cannot make this distinction under GTK 2.0. + wxRegion m_clearRegion; +#endif // scrolling stuff GtkAdjustment *m_hAdjust,*m_vAdjust; @@ -191,22 +235,19 @@ 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 + 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_queuedFullRedraw:1; // 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 + // 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(). @@ -229,11 +270,15 @@ public: virtual void DoSetClientSize(int width, int height); virtual void DoMoveWindow(int x, int y, int width, int height); + virtual void DoCaptureMouse(); + virtual void DoReleaseMouse(); + #if wxUSE_TOOLTIPS 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(); private: