X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/307f16e829979a22bf00b699b5b2e852cd4eb59e..e9d804ebea801ce6268b962999410c2b21fad617:/include/wx/gtk/window.h diff --git a/include/wx/gtk/window.h b/include/wx/gtk/window.h index ae02499808..13adf9b21f 100644 --- a/include/wx/gtk/window.h +++ b/include/wx/gtk/window.h @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: window.h +// Name: wx/gtk/window.h // Purpose: // Author: Robert Roebling // Id: $Id$ @@ -11,7 +11,7 @@ #ifndef __GTKWINDOWH__ #define __GTKWINDOWH__ -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(__APPLE__) #pragma interface #endif @@ -19,36 +19,36 @@ // callback definition for inserting a window (internal) //----------------------------------------------------------------------------- -typedef void (*wxInsertChildFunction)( wxWindow*, wxWindow* ); +class wxWindowGTK; +typedef void (*wxInsertChildFunction)( wxWindowGTK*, wxWindowGTK* ); //----------------------------------------------------------------------------- -// wxWindow +// wxWindowGTK //----------------------------------------------------------------------------- -class wxWindow : public wxWindowBase +class wxWindowGTK : public wxWindowBase { - DECLARE_DYNAMIC_CLASS(wxWindow) - public: // creating the window // ------------------- - wxWindow(); - wxWindow(wxWindow *parent, - wxWindowID id, - const wxPoint& pos = wxDefaultPosition, - const wxSize& size = wxDefaultSize, - long style = 0, - const wxString& name = wxPanelNameStr); + wxWindowGTK(); + wxWindowGTK(wxWindow *parent, + wxWindowID id, + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize, + long style = 0, + const wxString& name = wxPanelNameStr); bool Create(wxWindow *parent, wxWindowID id, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = 0, const wxString& name = wxPanelNameStr); - virtual ~wxWindow(); + virtual ~wxWindowGTK(); // implement base class (pure) virtual methods // ------------------------------------------- + virtual bool Destroy(); virtual void Raise(); @@ -65,11 +65,10 @@ 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 Update(); virtual void Clear(); virtual bool SetBackgroundColour( const wxColour &colour ); @@ -86,7 +85,9 @@ public: 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 ); @@ -106,98 +107,147 @@ public: virtual WXWidget GetHandle() const { return m_widget; } - // also sets the global flag - void SetScrolling(bool scroll); - - bool HasScrolling() const { return m_hasScrolling; } - bool IsScrolling() const { return m_isScrolling; } - - /* 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)) {}; - - /* used by all window classes in the widget creation process */ - bool PreCreation( wxWindow *parent, const wxPoint &pos, const wxSize &size ); - void PostCreation(); + // 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)) {} - /* internal addition of child windows. differs from class - to class not by using virtual functions but by using - the m_insertCallback */ - void DoAddChild(wxWindow *child); + // 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) ) {} - /* 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. */ + // 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. + 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 + // 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 UpdateSize() { 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; int m_width, m_height; + int m_oldClientWidth,m_oldClientHeight; + + // 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 - /* see the docs in src/gtk/window.cpp */ - GtkWidget *m_widget; - GtkWidget *m_wxwindow; +#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 */ + // scrolling stuff GtkAdjustment *m_hAdjust,*m_vAdjust; float m_oldHorizontalPos; float m_oldVerticalPos; - // we need an extra XGC flag set to get exposed - // events from overlapping children upon moving - // them. this flag will be set in this GC and - // the GC will be used in wxWindow::ScrollWindow(). - GdkGC *m_scrollGC; - // extra (wxGTK-specific) flags - bool m_needParent:1; /* ! wxFrame, wxDialog, wxNotebookPage ? */ + bool m_needParent:1; // ! wxFrame, wxDialog, wxNotebookPage ? + bool m_noExpose:1; // wxGLCanvas has its own redrawing + bool m_nativeSizeEvent:1; // wxGLCanvas sends wxSizeEvent upon "alloc_size" bool m_hasScrolling:1; - bool m_isScrolling:1; 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_isFrame:1; /* faster than IS_KIND_OF */ - bool m_acceptsFocus:1; /* ! wxStaticBox etc. */ + 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 + // 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_delayedFont:1; 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(). @@ -218,16 +268,24 @@ public: int width, int height, int sizeFlags = wxSIZE_AUTO); 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: - DECLARE_NO_COPY_CLASS(wxWindow); + DECLARE_DYNAMIC_CLASS(wxWindowGTK) + DECLARE_NO_COPY_CLASS(wxWindowGTK) }; +extern wxWindow *wxFindFocusedChild(wxWindowGTK *win); + #endif // __GTKWINDOWH__