/////////////////////////////////////////////////////////////////////////////
-// Name: wx/gtk/window.h
+// Name: wx/gtk1/window.h
// Purpose:
// Author: Robert Roebling
// Id: $Id$
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-
#ifndef __GTKWINDOWH__
#define __GTKWINDOWH__
-#ifdef __GNUG__
- #pragma interface
-#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
// 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;
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,
#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 SetDropTarget( wxDropTarget *dropTarget );
#endif // wxUSE_DRAG_AND_DROP
+ virtual bool IsDoubleBuffered() const { return false; }
+
+ GdkWindow* GTKGetDrawingWindow() const;
+
// implementation
// --------------
// 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) ) {}
-
// Used by all window classes in the widget creation process.
bool PreCreation( wxWindowGTK *parent, const wxPoint &pos, const wxSize &size );
void PostCreation();
// 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
// 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
+ // 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 layouting 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;
// 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
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; // 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
- // 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_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,
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();
+ // 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)
};
-extern wxWindow *wxFindFocusedChild(wxWindowGTK *win);
+extern WXDLLIMPEXP_CORE wxWindow *wxFindFocusedChild(wxWindowGTK *win);
#endif // __GTKWINDOWH__
projects / wxWidgets.git / blobdiff