// Name: window.h
// Purpose:
// Author: Robert Roebling
-// Created: 01/02/97
-// Id:
-// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
-// Licence: wxWindows licence
+// Id: $Id$
+// Copyright: (c) 1998 Robert Roebling
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#define __GTKWINDOWH__
#ifdef __GNUG__
-#pragma interface
+ #pragma interface
#endif
#include "wx/defs.h"
#include "wx/validate.h"
#include "wx/cursor.h"
#include "wx/font.h"
-#include "wx/dc.h"
#include "wx/region.h"
-#include "wx/dnd.h"
+#include "wx/accel.h"
//-----------------------------------------------------------------------------
// global data
//-----------------------------------------------------------------------------
-extern const char *wxFrameNameStr;
-extern wxList wxTopLevelWindows;
+extern const wxChar *wxFrameNameStr;
+extern wxWindowList wxTopLevelWindows;
+
+//-----------------------------------------------------------------------------
+// global function
+//-----------------------------------------------------------------------------
+
+extern wxWindow* wxGetActiveWindow();
//-----------------------------------------------------------------------------
// classes
class wxLayoutConstraints;
class wxSizer;
-
+class wxDC;
+class wxClientData;
+class wxVoidClientData;
class wxWindow;
-class wxCanvas;
+#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 wxChar *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;
+};
+
//-----------------------------------------------------------------------------
// wxWindow
//-----------------------------------------------------------------------------
-class wxWindow: public wxEvtHandler
+class wxWindow : public wxEvtHandler
{
- DECLARE_DYNAMIC_CLASS(wxWindow)
-
- public:
-
- wxWindow(void);
- 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(void);
+ 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(void);
- virtual bool DestroyChildren(void);
-
- virtual void PrepareDC( wxDC &dc );
-
- virtual void SetSize( int x, int y, int width, int height,
- int sizeFlags = wxSIZE_AUTO );
- virtual void SetSize( int width, int height );
- virtual void Move( int x, int y );
+ 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); }
+
+ 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;
- virtual void SetClientSize( int const width, int const height );
+
+ 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;
- virtual void GetPosition( int *x, int *y ) 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 );
- virtual void Fit(void);
-
+ 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);
+ }
+
void OnSize( wxSizeEvent &event );
-
+
+ // window state
+ // ------------
+
virtual bool Show( bool show );
virtual void Enable( bool enable );
virtual void MakeModal( bool modal );
- virtual bool IsEnabled(void) const { return m_isEnabled; };
- virtual void SetFocus(void);
- virtual bool OnClose(void);
-
+ virtual bool IsEnabled() const { return m_isEnabled; }
+ inline bool Enabled() const { return IsEnabled(); }
+
+ virtual void SetFocus();
+ static wxWindow *FindFocus();
+
+ void SetReturnCode( int retCode );
+ int GetReturnCode();
+
+ // parent/children relations
+ // -------------------------
+
virtual void AddChild( wxWindow *child );
- wxList *GetChildren(void);
+ wxList& GetChildren() { return m_children; }
+
virtual void RemoveChild( wxWindow *child );
- void SetReturnCode( int retCode );
- int GetReturnCode(void);
- wxWindow *GetParent(void);
-
- wxEvtHandler *GetEventHandler(void);
- void SetEventhandler( wxEvtHandler *handler );
-
- virtual wxValidator *GetValidator(void);
- virtual void SetValidator( wxValidator *validator );
-
- bool IsBeingDeleted(void);
-
+
+ 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(void);
-
+ wxWindowID GetId() const;
+
void SetCursor( const wxCursor &cursor );
-
- virtual void Refresh( bool eraseBackground = TRUE, const wxRect *rect = NULL );
- virtual void Clear(void);
- virtual bool IsExposed( long x, long y );
- virtual bool IsExposed( long x, long y, long width, long height );
- virtual wxColour GetBackgroundColour(void) const;
+ virtual void PrepareDC( wxDC &dc );
+
+ void WarpPointer(int x, int y);
+
+#if wxUSE_TOOLTIPS
+ void SetToolTip( const wxString &tip );
+ virtual void SetToolTip( wxToolTip *tip );
+ wxToolTip* GetToolTip() const { return m_toolTip; }
+#endif // wxUSE_TOOLTIPS
+
+ 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 void SetDefaultBackgroundColour( const wxColour& col )
- { m_defaultBackgroundColour = col; };
- virtual wxColour GetDefaultBackgroundColour(void) const
- { return m_defaultBackgroundColour; };
- virtual void SetDefaultForegroundColour( const wxColour& col )
- { m_defaultForegroundColour = col; };
- virtual wxColour GetDefaultForegroundColour(void) const
- { return m_defaultForegroundColour; };
-
+ virtual wxColour GetForegroundColour() const;
+ virtual void SetForegroundColour( const wxColour &colour );
+
+ // fonts
+ // -----
+
+ 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(void);
+ virtual wxFont& GetFont() { return m_font; }
+
// 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(void) { return GetFont(); };
- inline virtual wxFont *GetButtonFont(void) { return GetFont(); };
+ 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(void) const;
- virtual void CaptureMouse(void);
- virtual void ReleaseMouse(void);
+ virtual long GetWindowStyleFlag() const;
+
+ virtual void CaptureMouse();
+ virtual void ReleaseMouse();
+
virtual void SetTitle( const wxString &title );
- virtual wxString GetTitle(void) const;
+ virtual wxString GetTitle() const;
virtual void SetName( const wxString &name );
- virtual wxString GetName(void) const;
- virtual wxString GetLabel(void) const;
-
- void OnSysColourChanged( wxSysColourChangedEvent &WXUNUSED(event) ) {};
-
- virtual bool IsShown(void) const;
- virtual bool IsRetained(void);
+ 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) ) {};
+
+ 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(void);
- virtual bool TransferDataToWindow(void);
- virtual bool TransferDataFromWindow(void);
+
+ virtual bool Validate();
+ virtual bool TransferDataToWindow();
+ virtual bool TransferDataFromWindow();
void OnInitDialog( wxInitDialogEvent &event );
- virtual void InitDialog(void);
-
+ virtual void InitDialog();
+
+ virtual bool PopupMenu( wxMenu *menu, int x, int y );
+
+#if wxUSE_DRAG_AND_DROP
virtual void SetDropTarget( wxDropTarget *dropTarget );
virtual wxDropTarget *GetDropTarget() const;
-
- virtual void SetScrollbar( const int orient, const int pos, const int thumbVisible,
- const int range, const bool refresh = TRUE );
- virtual void SetScrollPos( const int orient, const int pos, const bool refresh = TRUE );
- virtual int GetScrollPos( const int orient ) const;
- virtual int GetScrollThumb( const int orient ) const;
- virtual int GetScrollRange( const int orient ) const;
- virtual void ScrollWindow( const int dx, const int dy, const wxRect* rect = NULL );
-
- // return FALSE from here if the window doesn't want the focus
+#endif
+
+ 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 = (wxRect *) NULL );
+
virtual bool AcceptsFocus() const;
-
- 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(void);
- bool HasVMT(void);
- virtual void ImplementSetSize(void);
- virtual void ImplementSetPosition(void);
- 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;
-
- public: // Layout section
-
- wxLayoutConstraints * m_constraints;
- wxList * m_constraintsInvolvedIn;
- wxSizer * m_windowSizer;
- wxWindow * m_sizerParent;
- bool m_autoLayout;
-
- wxLayoutConstraints *GetConstraints(void) const;
+
+ void UpdateWindowUI();
+
+ // implementation
+
+ bool HasVMT();
+
+ /* 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 classes in the widget creation process */
+ void PreCreation( wxWindow *parent, wxWindowID id, const wxPoint &pos,
+ const wxSize &size, long style, const wxString &name );
+ void PostCreation();
+
+ /* 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 );
+
+ GtkStyle *GetWidgetStyle();
+ void SetWidgetStyle();
+ virtual void ApplyWidgetStyle();
+
+#if wxUSE_TOOLTIPS
+ 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;
+
+#if wxUSE_TOOLTIPS
+ wxToolTip *m_toolTip;
+#endif // wxUSE_TOOLTIPS
+
+ GtkWidget *m_widget;
+ GtkWidget *m_wxwindow;
+ GtkAdjustment *m_hAdjust,*m_vAdjust;
+ float m_oldHorizontalPos;
+ float m_oldVerticalPos;
+ bool m_needParent; /* ! wxFrame, wxDialog, wxNotebookPage ? */
+ bool m_hasScrolling;
+ bool m_isScrolling;
+ bool m_hasVMT;
+ bool m_sizeSet;
+ bool m_resizing;
+ GdkGC *m_scrollGC;
+ GtkStyle *m_widgetStyle;
+ bool m_isStaticBox; /* faster than IS_KIND_OF */
+ bool m_isFrame; /* faster than IS_KIND_OF */
+ bool m_acceptsFocus; /* ! wxStaticBox etc. */
+
+ 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 );
void SetAutoLayout( bool autoLayout );
- bool GetAutoLayout(void) const;
- bool Layout(void);
+ bool GetAutoLayout() const;
+ bool Layout();
void SetSizer( wxSizer *sizer );
- wxSizer *GetSizer(void) const;
+ wxSizer *GetSizer() const;
void SetSizerParent( wxWindow *win );
- wxWindow *GetSizerParent(void) const;
+ wxWindow *GetSizerParent() const;
void UnsetConstraints(wxLayoutConstraints *c);
- inline wxList *GetConstraintsInvolvedIn(void) const ;
+ inline wxList *GetConstraintsInvolvedIn() const ;
void AddConstraintReference(wxWindow *otherWin);
void RemoveConstraintReference(wxWindow *otherWin);
- void DeleteRelatedConstraints(void);
- virtual void ResetConstraints(void);
+ void DeleteRelatedConstraints();
+ virtual void ResetConstraints();
virtual void SetConstraintSizes(bool recurse = TRUE);
virtual bool LayoutPhase1(int *noChanges);
virtual bool LayoutPhase2(int *noChanges);
virtual void GetSizeConstraint(int *w, int *h) const ;
virtual void GetClientSizeConstraint(int *w, int *h) const ;
virtual void GetPositionConstraint(int *x, int *y) const ;
-
- DECLARE_EVENT_TABLE()
+
+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
+ 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);
+
+private:
+ DECLARE_EVENT_TABLE()
};
#endif // __GTKWINDOWH__
projects / wxWidgets.git / blobdiff