/////////////////////////////////////////////////////////////////////////////
-// Name: window.h
+// Name: wx/gtk/window.h
// Purpose:
// Author: Robert Roebling
// Id: $Id$
#pragma interface
#endif
-#include "wx/defs.h"
-#include "wx/object.h"
-#include "wx/list.h"
-#include "wx/event.h"
-#include "wx/validate.h"
-#include "wx/cursor.h"
-#include "wx/font.h"
-#include "wx/region.h"
-#include "wx/accel.h"
-
-//-----------------------------------------------------------------------------
-// global data
-//-----------------------------------------------------------------------------
-
-extern const char *wxFrameNameStr;
-extern wxList wxTopLevelWindows;
-
-//-----------------------------------------------------------------------------
-// global function
-//-----------------------------------------------------------------------------
-
-extern wxWindow* wxGetActiveWindow();
-
-//-----------------------------------------------------------------------------
-// classes
-//-----------------------------------------------------------------------------
-
-class wxLayoutConstraints;
-class wxSizer;
-class wxDC;
-class wxClientData;
-class wxVoidClientData;
-class wxWindow;
-#if wxUSE_WX_RESOURCES
- class wxResourceTable;
- class wxItemResource;
-#endif
-#if wxUSE_DRAG_AND_DROP
- class wxDropTarget;
-#endif
-class wxToolTip;
-
//-----------------------------------------------------------------------------
// callback definition for inserting a window (internal)
//-----------------------------------------------------------------------------
-typedef void (*wxInsertChildFunction)( wxWindow*, wxWindow* );
-
-//-----------------------------------------------------------------------------
-// global data
-//-----------------------------------------------------------------------------
-
-extern const char *wxPanelNameStr;
-extern const wxSize wxDefaultSize;
-extern const wxPoint wxDefaultPosition;
-
-//-----------------------------------------------------------------------------
-// wxClientData
-//-----------------------------------------------------------------------------
-
-class wxClientData
-{
-public:
- wxClientData() { }
- virtual ~wxClientData() { }
-};
-
-//-----------------------------------------------------------------------------
-// wxStringClientData
-//-----------------------------------------------------------------------------
-
-class wxStringClientData : public wxClientData
-{
-public:
- wxStringClientData() { }
- wxStringClientData( wxString &data ) { m_data = data; }
- void SetData( wxString &data ) { m_data = data; }
- wxString GetData() const { return m_data; }
-
-private:
- wxString m_data;
-};
-
-//-----------------------------------------------------------------------------
-// (debug)
-//-----------------------------------------------------------------------------
-
-#ifdef __WXDEBUG__
-
-void debug_focus_in( GtkWidget* widget, const char* name, const char* window );
-
-#endif
+class wxWindowGTK;
+typedef void (*wxInsertChildFunction)( wxWindowGTK*, wxWindowGTK* );
//-----------------------------------------------------------------------------
-// wxWindow
+// wxWindowGTK
//-----------------------------------------------------------------------------
-class wxWindow : public wxEvtHandler
+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);
- bool Create(wxWindow *parent, wxWindowID id,
- const wxPoint& pos = wxDefaultPosition,
- const wxSize& size = wxDefaultSize,
- long style = 0,
- const wxString& name = wxPanelNameStr);
- virtual ~wxWindow();
-
-#if wxUSE_WX_RESOURCES
- virtual bool LoadFromResource(wxWindow *parent,
- const wxString& resourceName,
- const wxResourceTable *table = (const wxResourceTable *) NULL);
- virtual wxControl *CreateItem(const wxItemResource* childResource,
- const wxItemResource* parentResource,
- const wxResourceTable *table = (const wxResourceTable *) NULL);
-#endif // wxUSE_WX_RESOURCES
-
- // closing the window
- // ------------------
- bool Close( bool force = FALSE );
- virtual bool Destroy();
- virtual bool DestroyChildren();
-
- bool IsBeingDeleted();
-
- // moving/resizing
- // ---------------
-
- // set the window size and/or position
- void SetSize( int x, int y, int width, int height,
- int sizeFlags = wxSIZE_AUTO )
- { DoSetSize(x, y, width, height, sizeFlags); }
-
- void SetSize( int width, int height )
- { DoSetSize( -1, -1, width, height, wxSIZE_USE_EXISTING ); }
-
- void SetSize( const wxSize& size )
- { SetSize( size.x, size.y); }
-
- void SetSize(const wxRect& rect, int sizeFlags = wxSIZE_AUTO)
- { DoSetSize(rect.x, rect.y, rect.width, rect.height, sizeFlags); }
-
- void Move( int x, int y )
- { DoSetSize( x, y, -1, -1, wxSIZE_USE_EXISTING ); }
-
- void Move(const wxPoint& pt)
- { Move(pt.x, pt.y); }
-
- // client size is the size of area available for subwindows
- void SetClientSize( int width, int height )
- { DoSetClientSize(width, height); }
+ 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 ~wxWindowGTK();
+
+ // implement base class (pure) virtual methods
+ // -------------------------------------------
+ virtual void SetTitle( const wxString& title ) { m_title = title; }
+ virtual wxString GetTitle() const { return m_title; }
- void SetClientSize( const wxSize& size )
- { DoSetClientSize(size.x, size.y); }
-
- void SetClientSize(const wxRect& rect)
- { SetClientSize( rect.width, rect.height ); }
-
- // get the window position and/or size
- virtual void GetPosition( int *x, int *y ) const;
- wxPoint GetPosition() const
- {
- int w, h;
- GetPosition(& w, & h);
-
- return wxPoint(w, h);
- }
-
- virtual void GetSize( int *width, int *height ) const;
-
- wxSize GetSize() const
- {
- int w, h;
- GetSize(& w, & h);
- return wxSize(w, h);
- }
-
- wxRect GetRect() const
- {
- int x, y, w, h;
- GetPosition(& x, & y);
- GetSize(& w, & h);
-
- return wxRect(x, y, w, h);
- }
-
- virtual void GetClientSize( int *width, int *height ) const;
- wxSize GetClientSize() const
- {
- int w, h;
- GetClientSize(& w, & h);
- return wxSize(w, h);
- }
-
- // position with respect to the the parent window
- virtual void Centre( int direction = wxHORIZONTAL );
- void Center(int direction = wxHORIZONTAL) { Centre(direction); }
- virtual void Fit();
-
- // set min/max size of the window
- virtual void SetSizeHints( int minW, int minH,
- int maxW = -1, int maxH = -1,
- int incW = -1, int incH = -1 );
-
- // Dialog units translations. Implemented in wincmn.cpp.
- // -----------------------------------------------------
-
- wxPoint ConvertPixelsToDialog( const wxPoint& pt );
- wxPoint ConvertDialogToPixels( const wxPoint& pt );
- wxSize ConvertPixelsToDialog( const wxSize& sz )
- {
- wxPoint pt(ConvertPixelsToDialog(wxPoint(sz.x, sz.y)));
-
- return wxSize(pt.x, pt.y);
- }
-
- wxSize ConvertDialogToPixels( const wxSize& sz )
- {
- wxPoint pt(ConvertDialogToPixels(wxPoint(sz.x, sz.y)));
-
- return wxSize(pt.x, pt.y);
- }
+ virtual bool Destroy();
- void OnSize( wxSizeEvent &event );
+ virtual void Raise();
+ virtual void Lower();
- // window state
- // ------------
+ virtual bool Show( bool show = TRUE );
+ virtual bool Enable( bool enable = TRUE );
- virtual bool Show( bool show );
- virtual void Enable( bool enable );
- virtual void MakeModal( bool modal );
- virtual bool IsEnabled() const { return m_isEnabled; }
- inline bool Enabled() const { return IsEnabled(); }
+ virtual bool IsRetained() const;
virtual void SetFocus();
- static wxWindow *FindFocus();
-
- void SetReturnCode( int retCode );
- int GetReturnCode();
-
- // parent/children relations
- // -------------------------
-
- virtual void AddChild( wxWindow *child );
- wxList& GetChildren() { return m_children; }
-
- virtual void RemoveChild( wxWindow *child );
-
- wxWindow *GetParent() const
- { return m_parent; }
- wxWindow *GetGrandParent() const
- { return (m_parent ? m_parent->m_parent : (wxWindow*)NULL); }
- void SetParent( wxWindow *parent )
- { m_parent = parent; }
- virtual wxWindow *ReParent( wxWindow *newParent );
-
- // event handler stuff
- // -------------------
-
- wxEvtHandler *GetEventHandler() const;
- void SetEventHandler( wxEvtHandler *handler );
- void PushEventHandler( wxEvtHandler *handler );
- wxEvtHandler *PopEventHandler( bool deleteHandler = FALSE );
-
- // validators and client data
- // --------------------------
-
- virtual void SetValidator( const wxValidator &validator );
- virtual wxValidator *GetValidator();
-
- virtual void SetClientObject( wxClientData *data );
- virtual wxClientData *GetClientObject();
-
- virtual void SetClientData( void *data );
- virtual void *GetClientData();
-
- // accelerators
- // ------------
- virtual void SetAcceleratorTable( const wxAcceleratorTable& accel );
- virtual wxAcceleratorTable *GetAcceleratorTable() { return &m_acceleratorTable; }
-
- void SetId( wxWindowID id );
- wxWindowID GetId() const;
-
- void SetCursor( const wxCursor &cursor );
-
- virtual void PrepareDC( wxDC &dc );
+ virtual bool AcceptsFocus() const;
- void WarpPointer(int x, int y);
+ virtual bool Reparent( wxWindowBase *newParent );
-#if wxUSE_TOOLTIPS
- void SetToolTip( const wxString &tip );
- virtual void SetToolTip( wxToolTip *tip );
- wxToolTip* GetToolTip() const { return m_toolTip; }
-#endif // wxUSE_TOOLTIPS
+ 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 Refresh( bool eraseBackground = TRUE,
+ const wxRect *rect = (const wxRect *) NULL );
virtual void Clear();
- virtual wxRegion GetUpdateRegion() const;
- virtual bool IsExposed( int x, int y ) const;
- virtual bool IsExposed( int x, int y, int w, int h ) const;
- virtual bool IsExposed( const wxPoint& pt ) const;
- virtual bool IsExposed( const wxRect& rect ) const;
-
- // colours
- // -------
-
- virtual wxColour GetBackgroundColour() const;
- virtual void SetBackgroundColour( const wxColour &colour );
- virtual wxColour GetForegroundColour() const;
- virtual void SetForegroundColour( const wxColour &colour );
-
- // fonts
- // -----
+ 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, bool use16 = FALSE) const;
-
- virtual void SetFont( const wxFont &font );
- virtual wxFont& GetFont() { return m_font; }
-
- // For backward compatibility
- virtual void SetButtonFont(const wxFont& font) { SetFont(font); }
- virtual void SetLabelFont(const wxFont& font) { SetFont(font); }
- virtual wxFont& GetLabelFont() { return GetFont(); };
- virtual wxFont& GetButtonFont() { return GetFont(); };
-
- virtual void SetWindowStyleFlag( long flag );
- virtual long GetWindowStyleFlag() const;
-
- virtual void CaptureMouse();
- virtual void ReleaseMouse();
-
- virtual void SetTitle( const wxString &title );
- virtual wxString GetTitle() const;
- virtual void SetName( const wxString &name );
- virtual wxString GetName() const;
- virtual wxString GetLabel() const;
-
- void OnSysColourChanged( wxSysColourChangedEvent &WXUNUSED(event) ) { }
- void OnKeyDown( wxKeyEvent &event );
-
- virtual bool IsShown() const;
-
- virtual void Raise();
- virtual void Lower();
-
- virtual bool IsRetained();
- virtual wxWindow *FindWindow( long id );
- virtual wxWindow *FindWindow( const wxString& name );
-
- void AllowDoubleClick( bool WXUNUSED(allow) ) { }
- void SetDoubleClick( bool WXUNUSED(allow) ) { }
-
- virtual void ClientToScreen( int *x, int *y );
- virtual void ScreenToClient( int *x, int *y );
-
- virtual bool Validate();
- virtual bool TransferDataToWindow();
- virtual bool TransferDataFromWindow();
- void OnInitDialog( wxInitDialogEvent &event );
- virtual void InitDialog();
+ 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 bool PopupMenu( wxMenu *menu, int x, int y );
-
-#if wxUSE_DRAG_AND_DROP
- virtual void SetDropTarget( wxDropTarget *dropTarget );
- virtual wxDropTarget *GetDropTarget() const;
-#endif
+#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 );
+ 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 );
+ virtual void ScrollWindow( int dx, int dy,
+ const wxRect* rect = (wxRect *) NULL );
- virtual bool AcceptsFocus() const;
-
- void UpdateWindowUI();
+#if wxUSE_DRAG_AND_DROP
+ virtual void SetDropTarget( wxDropTarget *dropTarget );
+#endif // wxUSE_DRAG_AND_DROP
// implementation
+ // --------------
- virtual wxPoint GetClientAreaOrigin() const;
- virtual void AdjustForParentClientOrigin( int& x, int& y, int sizeFlags );
-
- bool HasVMT();
+ 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 */
virtual void OnInternalIdle();
- // For compatibility across platforms (not in event table)
+ /* For compatibility across platforms (not in event table) */
void OnIdle(wxIdleEvent& WXUNUSED(event)) {};
- /* used by all classes in the widget creation process */
+ // 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) ) {};
- void PreCreation( wxWindow *parent, wxWindowID id, const wxPoint &pos,
- const wxSize &size, long style, const wxString &name );
+ /* 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);
+
/* 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.
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 */
virtual void ApplyWidgetStyle();
#if wxUSE_TOOLTIPS
- virtual void ApplyToolTip( GtkTooltips *tips, const char *tip );
+ virtual void ApplyToolTip( GtkTooltips *tips, const wxChar *tip );
#endif // wxUSE_TOOLTIPS
- /* private member variables */
-
- wxWindow *m_parent;
- wxList m_children;
- int m_x,m_y;
- int m_width,m_height;
- int m_minWidth,m_minHeight;
- int m_maxWidth,m_maxHeight;
- int m_retCode;
- wxEvtHandler *m_eventHandler;
- wxValidator *m_windowValidator;
-#if wxUSE_DRAG_AND_DROP
- wxDropTarget *m_dropTarget;
-#endif
- wxWindowID m_windowId;
- wxCursor *m_cursor;
- wxFont m_font;
- wxColour m_backgroundColour;
- wxColour m_foregroundColour;
- wxRegion m_updateRegion;
- long m_windowStyle;
- bool m_isShown;
- bool m_isEnabled;
- wxString m_windowName;
- wxAcceleratorTable m_acceleratorTable;
- wxClientData *m_clientObject;
- void *m_clientData;
+ // 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; }
-#if wxUSE_TOOLTIPS
- wxToolTip *m_toolTip;
-#endif // wxUSE_TOOLTIPS
+ // 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;
GtkWidget *m_wxwindow;
+
+#if HAVE_XIM
+ /* XIM support for wxWindows */
+ GdkIC *m_ic;
+ GdkICAttr *m_icattr;
+#endif
+
+ /* scrolling stuff */
GtkAdjustment *m_hAdjust,*m_vAdjust;
float m_oldHorizontalPos;
float m_oldVerticalPos;
- bool m_needParent;
- bool m_hasScrolling;
+
+ // extra (wxGTK-specific) flags
+ 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_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; /* not wxStaticBox, not wxStaticBitmap etc. */
bool m_isScrolling;
- bool m_hasVMT;
- bool m_sizeSet;
- bool m_resizing;
- GdkGC *m_scrollGC;
+ 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_isStaticBox;
- bool m_acceptsFocus;
+ // C++ has no virtual methods in the constrcutor of any class but we need
+ // different methods of inserting a child window into a wxFrame,
+ // wxMDIFrame, wxNotebook etc. this is the callback that will get used.
wxInsertChildFunction m_insertCallback;
-public:
+ // the window label
+ wxString m_title;
- wxLayoutConstraints *m_constraints;
- wxList *m_constraintsInvolvedIn;
- wxSizer *m_windowSizer;
- wxWindow *m_sizerParent;
- bool m_autoLayout;
-
- wxLayoutConstraints *GetConstraints() const;
- void SetConstraints( wxLayoutConstraints *constraints );
- void SetAutoLayout( bool autoLayout );
- bool GetAutoLayout() const;
- bool Layout();
- void SetSizer( wxSizer *sizer );
- wxSizer *GetSizer() const;
- void SetSizerParent( wxWindow *win );
- wxWindow *GetSizerParent() const;
- void UnsetConstraints(wxLayoutConstraints *c);
- inline wxList *GetConstraintsInvolvedIn() const ;
- void AddConstraintReference(wxWindow *otherWin);
- void RemoveConstraintReference(wxWindow *otherWin);
- void DeleteRelatedConstraints();
- virtual void ResetConstraints();
- virtual void SetConstraintSizes(bool recurse = TRUE);
- virtual bool LayoutPhase1(int *noChanges);
- virtual bool LayoutPhase2(int *noChanges);
- virtual bool DoPhase(int);
- virtual void TransformSizerToActual(int *x, int *y) const ;
- virtual void SizerSetSize(int x, int y, int w, int h);
- virtual void SizerMove(int x, int y);
- virtual void SetSizeConstraint(int x, int y, int w, int h);
- virtual void MoveConstraint(int x, int y);
- virtual void GetSizeConstraint(int *w, int *h) const ;
- virtual void GetClientSizeConstraint(int *w, int *h) const ;
- virtual void GetPositionConstraint(int *x, int *y) const ;
-
-protected:
- // common part of all ctors
- void Init();
-
- // this is the virtual function to be overriden in any derived class which
- // wants to change how SetSize() or Move() works - it is called by all
- // versions of these functions in the base class
+ // implement the base class pure virtuals
+ virtual void DoClientToScreen( int *x, int *y ) const;
+ virtual void DoScreenToClient( int *x, int *y ) const;
+ virtual void DoGetPosition( int *x, int *y ) const;
+ virtual void DoGetSize( int *width, int *height ) const;
+ virtual void DoGetClientSize( int *width, int *height ) const;
virtual void DoSetSize(int x, int y,
int width, int height,
int sizeFlags = wxSIZE_AUTO);
-
- // same as DoSetSize() for the client size
virtual void DoSetClientSize(int width, int height);
+ virtual void DoMoveWindow(int x, int y, int width, int height);
+
+#if wxUSE_TOOLTIPS
+ virtual void DoSetToolTip( wxToolTip *tip );
+#endif // wxUSE_TOOLTIPS
+
+ // common part of all ctors (can't be virtual because called from ctor)
+ void Init();
private:
- DECLARE_EVENT_TABLE()
+ DECLARE_DYNAMIC_CLASS(wxWindowGTK)
+ DECLARE_NO_COPY_CLASS(wxWindowGTK)
};
+extern wxWindow *wxFindFocusedChild(wxWindowGTK *win);
+
#endif // __GTKWINDOWH__
projects / wxWidgets.git / blobdiff