Resize fine tuning

[wxWidgets.git] / include / wx / gtk / window.h

diff --git a/include/wx/gtk/window.h b/include/wx/gtk/window.h
index 15f75c70ba29248cdcac7e9b0a9c4a029845efe9..1aefc002f6533a0f7d59af2461ad95dbb9f98f55 100644 (file)
--- a/include/wx/gtk/window.h
+++ b/include/wx/gtk/window.h
@@ -2,9 +2,8 @@
 // Name:        window.h
 // Purpose:
 // Author:      Robert Roebling
 // Name:        window.h
 // Purpose:
 // Author:      Robert Roebling

-// Created:     01/02/97
-// Id:
-// Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
+// Id:          $Id$
+// Copyright:   (c) 1998 Robert Roebling

 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 


@@ -26,6 +25,7 @@
 #include "wx/dc.h"
 #include "wx/region.h"
 #include "wx/dnd.h"
 #include "wx/dc.h"
 #include "wx/region.h"
 #include "wx/dnd.h"

+#include "wx/accel.h"

 
 //-----------------------------------------------------------------------------
 // global data
 
 //-----------------------------------------------------------------------------
 // global data


@@ -40,9 +40,18 @@ extern wxList wxTopLevelWindows;
 
 class wxLayoutConstraints;
 class wxSizer;
 
 class wxLayoutConstraints;
 class wxSizer;

+class wxResourceTable;
+class wxItemResource;

 
 

+class wxClientData;
+class wxVoidClientData;

 class wxWindow;
 class wxWindow;

-class wxCanvas;
+
+//-----------------------------------------------------------------------------
+// callback definition for inserting a window (internal)
+//-----------------------------------------------------------------------------
+
+typedef void (*wxInsertChildFunction)( wxWindow*, wxWindow* );

 
 //-----------------------------------------------------------------------------
 // global data
 
 //-----------------------------------------------------------------------------
 // global data


@@ -52,21 +61,60 @@ extern const char *wxPanelNameStr;
 extern const wxSize wxDefaultSize;
 extern const wxPoint wxDefaultPosition;
 
 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;
+};
+

 //-----------------------------------------------------------------------------
 // wxWindow
 //-----------------------------------------------------------------------------
 
 class wxWindow: public wxEvtHandler
 {
 //-----------------------------------------------------------------------------
 // wxWindow
 //-----------------------------------------------------------------------------
 
 class wxWindow: public wxEvtHandler
 {

+  DECLARE_DYNAMIC_CLASS(wxWindow)
+  

 public:
   wxWindow();
 public:
   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 );
+  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();
   virtual ~wxWindow();

+
+  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);
+

   bool Close( bool force = FALSE );
   virtual bool Destroy();
   virtual bool DestroyChildren();
   bool Close( bool force = FALSE );
   virtual bool Destroy();
   virtual bool DestroyChildren();


@@ -82,15 +130,27 @@ public:
   virtual void GetClientSize( int *width, int *height ) const;
   virtual void GetPosition( int *x, int *y ) const;
   virtual void Centre( int direction = wxHORIZONTAL );
   virtual void GetClientSize( int *width, int *height ) const;
   virtual void GetPosition( int *x, int *y ) const;
   virtual void Centre( int direction = wxHORIZONTAL );

+  inline void Center(int direction = wxHORIZONTAL) { Centre(direction); }

   virtual void Fit();
 
   virtual void Fit();
 

+  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) ;
+  inline wxSize ConvertPixelsToDialog(const wxSize& sz)
+  { wxPoint pt(ConvertPixelsToDialog(wxPoint(sz.x, sz.y))); return wxSize(pt.x, pt.y); }
+  inline wxSize ConvertDialogToPixels(const wxSize& sz)
+  { wxPoint pt(ConvertDialogToPixels(wxPoint(sz.x, sz.y))); return wxSize(pt.x, pt.y); }
+

   void OnSize( wxSizeEvent &event );
   void OnIdle( wxIdleEvent& event );
 
   virtual bool Show( bool show );
   virtual void Enable( bool enable );
   virtual void MakeModal( bool modal );
   void OnSize( wxSizeEvent &event );
   void OnIdle( wxIdleEvent& event );
 
   virtual bool Show( bool show );
   virtual void Enable( bool enable );
   virtual void MakeModal( bool modal );

-  virtual bool IsEnabled() const { return m_isEnabled; };
+  virtual bool IsEnabled() const { return m_isEnabled; }
+  inline bool Enabled() const { return IsEnabled(); }

   virtual void SetFocus();
   virtual bool OnClose();
 
   virtual void SetFocus();
   virtual bool OnClose();
 


@@ -99,14 +159,30 @@ public:
   virtual void RemoveChild( wxWindow *child );
   void SetReturnCode( int retCode );
   int GetReturnCode();
   virtual void RemoveChild( wxWindow *child );
   void SetReturnCode( int retCode );
   int GetReturnCode();

-  wxWindow *GetParent();
+  wxWindow *GetParent() const
+    { return m_parent; }
+  wxWindow *GetGrandParent() const
+    { return (m_parent ? m_parent->m_parent : (wxWindow*)NULL); }
+  void SetParent( wxWindow *p )
+    { m_parent = p; }

 
   wxEvtHandler *GetEventHandler();
 
   wxEvtHandler *GetEventHandler();

-  void SetEventhandler( wxEvtHandler *handler );
+  void SetEventHandler( wxEvtHandler *handler );
+  void PushEventHandler( wxEvtHandler *handler );
+  wxEvtHandler *PopEventHandler( bool deleteHandler = FALSE );

 
   virtual wxValidator *GetValidator();
 
   virtual wxValidator *GetValidator();

-  virtual void SetValidator( wxValidator *validator );
+  virtual void SetValidator( const wxValidator &validator );

 
 

+  virtual void SetClientObject( wxClientData *data );
+  virtual wxClientData *GetClientObject();
+    
+  virtual void SetClientData( void *data );
+  virtual void *GetClientData();
+  
+  virtual void SetAcceleratorTable( const wxAcceleratorTable& accel );
+  virtual wxAcceleratorTable *GetAcceleratorTable() { return &m_acceleratorTable; }
+  

   bool IsBeingDeleted();
 
   void SetId( wxWindowID id );
   bool IsBeingDeleted();
 
   void SetId( wxWindowID id );


@@ -114,34 +190,42 @@ public:
 
   void SetCursor( const wxCursor &cursor );
 
 
   void SetCursor( const wxCursor &cursor );
 

-  virtual void Refresh( bool eraseBackground = TRUE, const wxRect *rect = NULL );
+  virtual void Refresh( bool eraseBackground = TRUE, const wxRect *rect = (const wxRect *) NULL );

   virtual void Clear();
   virtual void Clear();

-  virtual bool IsExposed( long x, long y );
-  virtual bool IsExposed( long x, long y, long width, long height );
+  
+  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;

 
   virtual wxColour GetBackgroundColour() const;
   virtual void SetBackgroundColour( const wxColour &colour );
 
   virtual wxColour GetBackgroundColour() const;
   virtual void SetBackgroundColour( const wxColour &colour );

+  virtual wxColour GetForegroundColour() const;
+  virtual void SetForegroundColour( const wxColour &colour );

 
 

-  virtual void SetDefaultBackgroundColour( const wxColour& col )
-    { m_defaultBackgroundColour = col; };
-  virtual wxColour GetDefaultBackgroundColour() const
-    { return m_defaultBackgroundColour; };
-  virtual void SetDefaultForegroundColour( const wxColour& col )
-    { m_defaultForegroundColour = col; };
-  virtual wxColour GetDefaultForegroundColour() const
-    { return m_defaultForegroundColour; };
+  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();
 
   virtual void SetFont( const wxFont &font );
   virtual wxFont *GetFont();

-  // For backward compatibility
+  
+    // For backward compatibility

   inline virtual void SetButtonFont(const wxFont& font) { SetFont(font); }
   inline virtual void SetLabelFont(const wxFont& font) { SetFont(font); }
   inline virtual wxFont *GetLabelFont() { return GetFont(); };
   inline virtual wxFont *GetButtonFont() { return GetFont(); };
   inline virtual void SetButtonFont(const wxFont& font) { SetFont(font); }
   inline virtual void SetLabelFont(const wxFont& font) { SetFont(font); }
   inline virtual wxFont *GetLabelFont() { return GetFont(); };
   inline virtual wxFont *GetButtonFont() { return GetFont(); };

+  

   virtual void SetWindowStyleFlag( long flag );
   virtual long GetWindowStyleFlag() const;
   virtual void SetWindowStyleFlag( long flag );
   virtual long GetWindowStyleFlag() const;

+  

   virtual void CaptureMouse();
   virtual void ReleaseMouse();
   virtual void CaptureMouse();
   virtual void ReleaseMouse();

+  

   virtual void SetTitle( const wxString &title );
   virtual wxString GetTitle() const;
   virtual void SetName( const wxString &name );
   virtual void SetTitle( const wxString &title );
   virtual wxString GetTitle() const;
   virtual void SetName( const wxString &name );


@@ -151,11 +235,17 @@ public:
   void OnSysColourChanged( wxSysColourChangedEvent &WXUNUSED(event) ) {};
 
   virtual bool IsShown() const;
   void OnSysColourChanged( wxSysColourChangedEvent &WXUNUSED(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 );
   virtual bool IsRetained();
   virtual wxWindow *FindWindow( long id );
   virtual wxWindow *FindWindow( const wxString& name );

+  

   void AllowDoubleClick( bool WXUNUSED(allow) ) {};
   void SetDoubleClick( bool WXUNUSED(allow) ) {};
   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 void ClientToScreen( int *x, int *y );
   virtual void ScreenToClient( int *x, int *y );
 


@@ -164,81 +254,90 @@ public:
   virtual bool TransferDataFromWindow();
   void OnInitDialog( wxInitDialogEvent &event );
   virtual void InitDialog();
   virtual bool TransferDataFromWindow();
   void OnInitDialog( wxInitDialogEvent &event );
   virtual void InitDialog();

-  
+

   virtual bool PopupMenu( wxMenu *menu, int x, int y );
 
   virtual void SetDropTarget( wxDropTarget *dropTarget );
   virtual wxDropTarget *GetDropTarget() const;
   virtual bool PopupMenu( wxMenu *menu, int x, int y );
 
   virtual void SetDropTarget( wxDropTarget *dropTarget );
   virtual wxDropTarget *GetDropTarget() const;

-  
-private:
-  virtual GtkWidget* GetConnectWidget(void);
-  
-public:
+

   virtual void SetScrollbar( int orient, int pos, int thumbVisible,
     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 SetScrollbar( int orient, int pos, int thumbVisible,
     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 = NULL );
+  virtual void ScrollWindow( int dx, int dy, const wxRect* rect = (wxRect *) NULL );

 
 

-  // return FALSE from here if the window doesn't want the focus

   virtual bool AcceptsFocus() const;
   virtual bool AcceptsFocus() const;

-
-  // update the UI state (called from OnIdle)
+  

   void UpdateWindowUI();
 
   void UpdateWindowUI();
 

+  // implementation
+  
+          void        PreCreation( wxWindow *parent, wxWindowID id, const wxPoint &pos,
+                                   const wxSize &size, long style, const wxString &name );
+          void        PostCreation();
+  virtual GtkWidget  *GetConnectWidget();
+  virtual bool        IsOwnGtkWindow( GdkWindow *window );
+          void        ConnectWidget( GtkWidget *widget );
+  
+          bool        HasVMT();
+  
+  virtual wxPoint     GetClientAreaOrigin() const;
+  virtual void        AdjustForParentClientOrigin( int& x, int& y, int sizeFlags );
+
+          GtkStyle   *GetWidgetStyle();
+          void        SetWidgetStyle();
+  virtual void        ApplyWidgetStyle();

   
   

-public:         // cannot get private going yet
-
-  void PreCreation( wxWindow *parent, wxWindowID id, const wxPoint &pos,
-    const wxSize &size, long style, const wxString &name );
-  void PostCreation();
-  bool HasVMT();
-  virtual void ImplementSetSize();
-  virtual void ImplementSetPosition();
-  void GetDrawingOffset( long *x, long *y );
-
-  wxWindow       *m_parent;
-  wxList          m_children;
-  int             m_x,m_y;
-  int             m_width,m_height;
-  int             m_retCode;
-  wxEvtHandler   *m_eventHandler;
-  wxValidator    *m_windowValidator;
-  wxDropTarget   *m_pDropTarget;
-  wxWindowID      m_windowId;
-  wxCursor       *m_cursor;
-  wxFont          m_font;
-  wxColour        m_backgroundColour;
-  wxColour        m_defaultBackgroundColour;
-  wxColour        m_foregroundColour ;
-  wxColour        m_defaultForegroundColour;
-  wxRegion        m_updateRegion;
-  long            m_windowStyle;
-  bool            m_isShown;
-  bool            m_isEnabled;
-  wxString        m_windowName;
-  long            m_drawingOffsetX,m_drawingOffsetY;
-
-  GtkWidget      *m_widget;
-  GtkWidget      *m_wxwindow;
-  GtkAdjustment  *m_hAdjust,*m_vAdjust;
-  float           m_oldHorizontalPos;
-  float           m_oldVerticalPos;
-  bool            m_needParent;
-  bool            m_hasScrolling;
-  bool            m_hasVMT;
-  bool            m_sizeSet;
-  bool            m_resizing;
-
-public:  // Layout section
-
-  wxLayoutConstraints * m_constraints;
-  wxList *              m_constraintsInvolvedIn;
-  wxSizer *             m_windowSizer;
-  wxWindow *            m_sizerParent;
-  bool                  m_autoLayout;
+
+  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;
+  wxDropTarget        *m_dropTarget;
+  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;
+
+  GtkWidget           *m_widget;
+  GtkWidget           *m_wxwindow;
+  GtkAdjustment       *m_hAdjust,*m_vAdjust;
+  float                m_oldHorizontalPos;
+  float                m_oldVerticalPos;
+  bool                 m_needParent;
+  bool                 m_hasScrolling;
+  bool                 m_isScrolling;
+  bool                 m_hasVMT;
+  bool                 m_sizeSet;
+  bool                 m_resizing;
+  GdkGC               *m_scrollGC;
+  GtkStyle            *m_widgetStyle;
+  
+  wxInsertChildFunction  m_insertCallback;
+
+public:
+
+  wxLayoutConstraints *m_constraints;
+  wxList              *m_constraintsInvolvedIn;
+  wxSizer             *m_windowSizer;
+  wxWindow            *m_sizerParent;
+  bool                 m_autoLayout;

 
   wxLayoutConstraints *GetConstraints() const;
   void SetConstraints( wxLayoutConstraints *constraints );
 
   wxLayoutConstraints *GetConstraints() const;
   void SetConstraints( wxLayoutConstraints *constraints );


@@ -268,7 +367,7 @@ public:  // Layout section
   virtual void GetClientSizeConstraint(int *w, int *h) const ;
   virtual void GetPositionConstraint(int *x, int *y) const ;
 
   virtual void GetClientSizeConstraint(int *w, int *h) const ;
   virtual void GetPositionConstraint(int *x, int *y) const ;
 

-  DECLARE_DYNAMIC_CLASS(wxWindow)
+private:

   DECLARE_EVENT_TABLE()
 };
 
   DECLARE_EVENT_TABLE()
 };