| | 1 | ///////////////////////////////////////////////////////////////////////////// |
| | 2 | // Name: window.h |
| | 3 | // Purpose: |
| | 4 | // Author: Robert Roebling |
| | 5 | // Id: $Id$ |
| | 6 | // Copyright: (c) 1998 Robert Roebling |
| | 7 | // Licence: wxWindows licence |
| | 8 | ///////////////////////////////////////////////////////////////////////////// |
| | 9 | |
| | 10 | |
| | 11 | #ifndef __GTKWINDOWH__ |
| | 12 | #define __GTKWINDOWH__ |
| | 13 | |
| | 14 | #ifdef __GNUG__ |
| | 15 | #pragma interface |
| | 16 | #endif |
| | 17 | |
| | 18 | //----------------------------------------------------------------------------- |
| | 19 | // callback definition for inserting a window (internal) |
| | 20 | //----------------------------------------------------------------------------- |
| | 21 | |
| | 22 | typedef void (*wxInsertChildFunction)( wxWindow*, wxWindow* ); |
| | 23 | |
| | 24 | //----------------------------------------------------------------------------- |
| | 25 | // wxWindow |
| | 26 | //----------------------------------------------------------------------------- |
| | 27 | |
| | 28 | class wxWindow : public wxWindowBase |
| | 29 | { |
| | 30 | DECLARE_DYNAMIC_CLASS(wxWindow) |
| | 31 | |
| | 32 | public: |
| | 33 | // creating the window |
| | 34 | // ------------------- |
| | 35 | wxWindow(); |
| | 36 | wxWindow(wxWindow *parent, |
| | 37 | wxWindowID id, |
| | 38 | const wxPoint& pos = wxDefaultPosition, |
| | 39 | const wxSize& size = wxDefaultSize, |
| | 40 | long style = 0, |
| | 41 | const wxString& name = wxPanelNameStr); |
| | 42 | bool Create(wxWindow *parent, |
| | 43 | wxWindowID id, |
| | 44 | const wxPoint& pos = wxDefaultPosition, |
| | 45 | const wxSize& size = wxDefaultSize, |
| | 46 | long style = 0, |
| | 47 | const wxString& name = wxPanelNameStr); |
| | 48 | virtual ~wxWindow(); |
| | 49 | |
| | 50 | // implement base class (pure) virtual methods |
| | 51 | // ------------------------------------------- |
| | 52 | virtual bool Destroy(); |
| | 53 | |
| | 54 | virtual void Raise(); |
| | 55 | virtual void Lower(); |
| | 56 | |
| | 57 | virtual bool Show( bool show = TRUE ); |
| | 58 | virtual bool Enable( bool enable = TRUE ); |
| | 59 | |
| | 60 | virtual bool IsRetained() const; |
| | 61 | |
| | 62 | virtual void SetFocus(); |
| | 63 | virtual bool AcceptsFocus() const; |
| | 64 | |
| | 65 | virtual bool Reparent( wxWindowBase *newParent ); |
| | 66 | |
| | 67 | virtual void WarpPointer(int x, int y); |
| | 68 | virtual void CaptureMouse(); |
| | 69 | virtual void ReleaseMouse(); |
| | 70 | |
| | 71 | virtual void Refresh( bool eraseBackground = TRUE, |
| | 72 | const wxRect *rect = (const wxRect *) NULL ); |
| | 73 | virtual void Clear(); |
| | 74 | |
| | 75 | virtual bool SetBackgroundColour( const wxColour &colour ); |
| | 76 | virtual bool SetForegroundColour( const wxColour &colour ); |
| | 77 | virtual bool SetCursor( const wxCursor &cursor ); |
| | 78 | virtual bool SetFont( const wxFont &font ); |
| | 79 | |
| | 80 | virtual int GetCharHeight() const; |
| | 81 | virtual int GetCharWidth() const; |
| | 82 | virtual void GetTextExtent(const wxString& string, |
| | 83 | int *x, int *y, |
| | 84 | int *descent = (int *) NULL, |
| | 85 | int *externalLeading = (int *) NULL, |
| | 86 | const wxFont *theFont = (const wxFont *) NULL) |
| | 87 | const; |
| | 88 | |
| | 89 | virtual bool DoPopupMenu( wxMenu *menu, int x, int y ); |
| | 90 | |
| | 91 | virtual void SetScrollbar( int orient, int pos, int thumbVisible, |
| | 92 | int range, bool refresh = TRUE ); |
| | 93 | virtual void SetScrollPos( int orient, int pos, bool refresh = TRUE ); |
| | 94 | virtual int GetScrollPos( int orient ) const; |
| | 95 | virtual int GetScrollThumb( int orient ) const; |
| | 96 | virtual int GetScrollRange( int orient ) const; |
| | 97 | virtual void ScrollWindow( int dx, int dy, |
| | 98 | const wxRect* rect = (wxRect *) NULL ); |
| | 99 | |
| | 100 | #if wxUSE_DRAG_AND_DROP |
| | 101 | virtual void SetDropTarget( wxDropTarget *dropTarget ); |
| | 102 | #endif // wxUSE_DRAG_AND_DROP |
| | 103 | |
| | 104 | // implementation |
| | 105 | // -------------- |
| | 106 | |
| | 107 | virtual WXWidget GetHandle() const { return m_widget; } |
| | 108 | |
| | 109 | // also sets the global flag |
| | 110 | void SetScrolling(bool scroll); |
| | 111 | |
| | 112 | bool HasScrolling() const { return m_hasScrolling; } |
| | 113 | bool IsScrolling() const { return m_isScrolling; } |
| | 114 | |
| | 115 | /* I don't want users to override what's done in idle so everything that |
| | 116 | has to be done in idle time in order for wxGTK to work is done in |
| | 117 | OnInternalIdle */ |
| | 118 | virtual void OnInternalIdle(); |
| | 119 | |
| | 120 | /* For compatibility across platforms (not in event table) */ |
| | 121 | void OnIdle(wxIdleEvent& WXUNUSED(event)) {}; |
| | 122 | |
| | 123 | /* used by all window classes in the widget creation process */ |
| | 124 | bool PreCreation( wxWindow *parent, const wxPoint &pos, const wxSize &size ); |
| | 125 | void PostCreation(); |
| | 126 | |
| | 127 | /* internal addition of child windows. differs from class |
| | 128 | to class not by using virtual functions but by using |
| | 129 | the m_insertCallback */ |
| | 130 | void DoAddChild(wxWindow *child); |
| | 131 | |
| | 132 | /* the methods below are required because many native widgets |
| | 133 | are composed of several subwidgets and setting a style for |
| | 134 | the widget means setting it for all subwidgets as well. |
| | 135 | also, it is nor clear, which native widget is the top |
| | 136 | widget where (most of) the input goes. even tooltips have |
| | 137 | to be applied to all subwidgets. */ |
| | 138 | |
| | 139 | virtual GtkWidget* GetConnectWidget(); |
| | 140 | virtual bool IsOwnGtkWindow( GdkWindow *window ); |
| | 141 | void ConnectWidget( GtkWidget *widget ); |
| | 142 | |
| | 143 | /* creates a new widget style if none is there |
| | 144 | and sets m_widgetStyle to this value. */ |
| | 145 | GtkStyle *GetWidgetStyle(); |
| | 146 | |
| | 147 | /* called by SetFont() and SetXXXColour etc */ |
| | 148 | void SetWidgetStyle(); |
| | 149 | |
| | 150 | /* overridden in many GTK widgets */ |
| | 151 | virtual void ApplyWidgetStyle(); |
| | 152 | |
| | 153 | #if wxUSE_TOOLTIPS |
| | 154 | virtual void ApplyToolTip( GtkTooltips *tips, const wxChar *tip ); |
| | 155 | #endif // wxUSE_TOOLTIPS |
| | 156 | |
| | 157 | // called from GTK signales handlers. it indicates that |
| | 158 | // the layouting functions have to be called later on |
| | 159 | // (i.e. in idle time, implemented in OnInternalIdle() ). |
| | 160 | void UpdateSize() { m_sizeSet = FALSE; } |
| | 161 | |
| | 162 | // position and size of the window |
| | 163 | int m_x, m_y; |
| | 164 | int m_width, m_height; |
| | 165 | |
| | 166 | /* see the docs in src/gtk/window.cpp */ |
| | 167 | GtkWidget *m_widget; |
| | 168 | GtkWidget *m_wxwindow; |
| | 169 | |
| | 170 | /* scrolling stuff */ |
| | 171 | GtkAdjustment *m_hAdjust,*m_vAdjust; |
| | 172 | float m_oldHorizontalPos; |
| | 173 | float m_oldVerticalPos; |
| | 174 | |
| | 175 | // extra (wxGTK-specific) flags |
| | 176 | bool m_needParent:1; /* ! wxFrame, wxDialog, wxNotebookPage ? */ |
| | 177 | bool m_noExpose:1; /* wxGLCanvas has its own redrawing */ |
| | 178 | bool m_hasScrolling:1; |
| | 179 | bool m_isScrolling:1; |
| | 180 | bool m_hasVMT:1; |
| | 181 | bool m_sizeSet:1; |
| | 182 | bool m_resizing:1; |
| | 183 | bool m_isStaticBox:1; /* faster than IS_KIND_OF */ |
| | 184 | bool m_isRadioButton:1; /* faster than IS_KIND_OF */ |
| | 185 | bool m_isFrame:1; /* faster than IS_KIND_OF */ |
| | 186 | bool m_acceptsFocus:1; /* not wxStaticBox, not wxStaticBitmap etc. */ |
| | 187 | |
| | 188 | // these are true if the style were set before the widget was realized |
| | 189 | // (typcally in the constructor) but the actual GTK style must not be set |
| | 190 | // before the widget has been "realized" |
| | 191 | bool m_delayedFont:1; |
| | 192 | bool m_delayedForegroundColour:1; |
| | 193 | bool m_delayedBackgroundColour:1; |
| | 194 | |
| | 195 | // contains GTK's widgets internal information about non-default widget |
| | 196 | // font and colours. we create one for each widget that gets any |
| | 197 | // non-default attribute set via SetFont() or SetForegroundColour() / |
| | 198 | // SetBackgroundColour(). |
| | 199 | GtkStyle *m_widgetStyle; |
| | 200 | |
| | 201 | // C++ has no virtual methods in the constrcutor of any class but we need |
| | 202 | // different methods of inserting a child window into a wxFrame, |
| | 203 | // wxMDIFrame, wxNotebook etc. this is the callback that will get used. |
| | 204 | wxInsertChildFunction m_insertCallback; |
| | 205 | |
| | 206 | // implement the base class pure virtuals |
| | 207 | virtual void DoClientToScreen( int *x, int *y ) const; |
| | 208 | virtual void DoScreenToClient( int *x, int *y ) const; |
| | 209 | virtual void DoGetPosition( int *x, int *y ) const; |
| | 210 | virtual void DoGetSize( int *width, int *height ) const; |
| | 211 | virtual void DoGetClientSize( int *width, int *height ) const; |
| | 212 | virtual void DoSetSize(int x, int y, |
| | 213 | int width, int height, |
| | 214 | int sizeFlags = wxSIZE_AUTO); |
| | 215 | virtual void DoSetClientSize(int width, int height); |
| | 216 | |
| | 217 | #if wxUSE_TOOLTIPS |
| | 218 | virtual void DoSetToolTip( wxToolTip *tip ); |
| | 219 | #endif // wxUSE_TOOLTIPS |
| | 220 | |
| | 221 | // common part of all ctors (can't be virtual because called from ctor) |
| | 222 | void Init(); |
| | 223 | |
| | 224 | private: |
| | 225 | DECLARE_NO_COPY_CLASS(wxWindow); |
| | 226 | }; |
| | 227 | |
| | 228 | #endif // __GTKWINDOWH__ |
projects / wxWidgets.git / blame_incremental