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c801d85f | 1 | ///////////////////////////////////////////////////////////////////////////// |
1e6feb95 | 2 | // Name: wx/gtk/window.h |
c801d85f KB |
3 | // Purpose: |
4 | // Author: Robert Roebling | |
58614078 RR |
5 | // Id: $Id$ |
6 | // Copyright: (c) 1998 Robert Roebling | |
aed8df38 | 7 | // Licence: wxWindows licence |
c801d85f KB |
8 | ///////////////////////////////////////////////////////////////////////////// |
9 | ||
10 | ||
11 | #ifndef __GTKWINDOWH__ | |
12 | #define __GTKWINDOWH__ | |
13 | ||
14 | #ifdef __GNUG__ | |
bfc6fde4 | 15 | #pragma interface |
c801d85f KB |
16 | #endif |
17 | ||
6ca41e57 | 18 | //----------------------------------------------------------------------------- |
fd0eed64 | 19 | // callback definition for inserting a window (internal) |
6ca41e57 RR |
20 | //----------------------------------------------------------------------------- |
21 | ||
1e6feb95 VZ |
22 | class wxWindowGTK; |
23 | typedef void (*wxInsertChildFunction)( wxWindowGTK*, wxWindowGTK* ); | |
6ca41e57 | 24 | |
c801d85f | 25 | //----------------------------------------------------------------------------- |
1e6feb95 | 26 | // wxWindowGTK |
c801d85f KB |
27 | //----------------------------------------------------------------------------- |
28 | ||
1e6feb95 | 29 | class wxWindowGTK : public wxWindowBase |
c801d85f | 30 | { |
aed8df38 | 31 | public: |
bfc6fde4 VZ |
32 | // creating the window |
33 | // ------------------- | |
1e6feb95 VZ |
34 | wxWindowGTK(); |
35 | wxWindowGTK(wxWindow *parent, | |
36 | wxWindowID id, | |
37 | const wxPoint& pos = wxDefaultPosition, | |
38 | const wxSize& size = wxDefaultSize, | |
39 | long style = 0, | |
40 | const wxString& name = wxPanelNameStr); | |
f03fc89f VZ |
41 | bool Create(wxWindow *parent, |
42 | wxWindowID id, | |
43 | const wxPoint& pos = wxDefaultPosition, | |
44 | const wxSize& size = wxDefaultSize, | |
45 | long style = 0, | |
46 | const wxString& name = wxPanelNameStr); | |
1e6feb95 | 47 | virtual ~wxWindowGTK(); |
cd0183ca | 48 | |
f03fc89f VZ |
49 | // implement base class (pure) virtual methods |
50 | // ------------------------------------------- | |
a264ece2 | 51 | |
bfc6fde4 | 52 | virtual bool Destroy(); |
bfc6fde4 | 53 | |
f03fc89f VZ |
54 | virtual void Raise(); |
55 | virtual void Lower(); | |
ff8bfdbb | 56 | |
f03fc89f VZ |
57 | virtual bool Show( bool show = TRUE ); |
58 | virtual bool Enable( bool enable = TRUE ); | |
ff8bfdbb | 59 | |
f03fc89f | 60 | virtual bool IsRetained() const; |
2f2aa628 | 61 | |
bfc6fde4 | 62 | virtual void SetFocus(); |
f03fc89f | 63 | virtual bool AcceptsFocus() const; |
ff8bfdbb | 64 | |
fdb7dadb | 65 | virtual bool Reparent( wxWindowBase *newParent ); |
ff8bfdbb | 66 | |
f03fc89f VZ |
67 | virtual void WarpPointer(int x, int y); |
68 | virtual void CaptureMouse(); | |
69 | virtual void ReleaseMouse(); | |
b1170810 | 70 | |
f03fc89f VZ |
71 | virtual void Refresh( bool eraseBackground = TRUE, |
72 | const wxRect *rect = (const wxRect *) NULL ); | |
bfc6fde4 VZ |
73 | virtual void Clear(); |
74 | ||
f03fc89f VZ |
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 ); | |
cd0183ca | 79 | |
bfc6fde4 VZ |
80 | virtual int GetCharHeight() const; |
81 | virtual int GetCharWidth() const; | |
f03fc89f VZ |
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; | |
aed8df38 | 88 | |
6522713c | 89 | #if wxUSE_MENUS_NATIVE |
a1665b22 | 90 | virtual bool DoPopupMenu( wxMenu *menu, int x, int y ); |
6522713c | 91 | #endif // wxUSE_MENUS_NATIVE |
8bbe427f | 92 | |
f03fc89f VZ |
93 | virtual void SetScrollbar( int orient, int pos, int thumbVisible, |
94 | int range, bool refresh = TRUE ); | |
95 | virtual void SetScrollPos( int orient, int pos, bool refresh = TRUE ); | |
96 | virtual int GetScrollPos( int orient ) const; | |
97 | virtual int GetScrollThumb( int orient ) const; | |
98 | virtual int GetScrollRange( int orient ) const; | |
99 | virtual void ScrollWindow( int dx, int dy, | |
100 | const wxRect* rect = (wxRect *) NULL ); | |
8bbe427f | 101 | |
f03fc89f VZ |
102 | #if wxUSE_DRAG_AND_DROP |
103 | virtual void SetDropTarget( wxDropTarget *dropTarget ); | |
104 | #endif // wxUSE_DRAG_AND_DROP | |
8bbe427f | 105 | |
f03fc89f VZ |
106 | // implementation |
107 | // -------------- | |
c801d85f | 108 | |
d7c24517 VZ |
109 | virtual WXWidget GetHandle() const { return m_widget; } |
110 | ||
ab2b3dd4 RR |
111 | /* I don't want users to override what's done in idle so everything that |
112 | has to be done in idle time in order for wxGTK to work is done in | |
113 | OnInternalIdle */ | |
bfc6fde4 | 114 | virtual void OnInternalIdle(); |
ff8bfdbb | 115 | |
f362b96d | 116 | /* For compatibility across platforms (not in event table) */ |
20e85460 JS |
117 | void OnIdle(wxIdleEvent& WXUNUSED(event)) {}; |
118 | ||
fdca68a6 JS |
119 | // wxGTK-specific: called recursively by Enable, |
120 | // to give widgets an oppprtunity to correct their colours after they | |
121 | // have been changed by Enable | |
122 | virtual void OnParentEnable( bool WXUNUSED(enable) ) {}; | |
123 | ||
4dcaf11a | 124 | /* used by all window classes in the widget creation process */ |
1e6feb95 | 125 | bool PreCreation( wxWindowGTK *parent, const wxPoint &pos, const wxSize &size ); |
bfc6fde4 | 126 | void PostCreation(); |
ff8bfdbb | 127 | |
ddb6bc71 RR |
128 | /* internal addition of child windows. differs from class |
129 | to class not by using virtual functions but by using | |
130 | the m_insertCallback */ | |
1e6feb95 | 131 | void DoAddChild(wxWindowGTK *child); |
f03fc89f | 132 | |
bfc6fde4 VZ |
133 | /* the methods below are required because many native widgets |
134 | are composed of several subwidgets and setting a style for | |
135 | the widget means setting it for all subwidgets as well. | |
136 | also, it is nor clear, which native widget is the top | |
137 | widget where (most of) the input goes. even tooltips have | |
138 | to be applied to all subwidgets. */ | |
ff8bfdbb | 139 | |
bfc6fde4 VZ |
140 | virtual GtkWidget* GetConnectWidget(); |
141 | virtual bool IsOwnGtkWindow( GdkWindow *window ); | |
142 | void ConnectWidget( GtkWidget *widget ); | |
8bbe427f | 143 | |
ddb6bc71 RR |
144 | /* creates a new widget style if none is there |
145 | and sets m_widgetStyle to this value. */ | |
bfc6fde4 | 146 | GtkStyle *GetWidgetStyle(); |
7af6f327 | 147 | |
ddb6bc71 | 148 | /* called by SetFont() and SetXXXColour etc */ |
bfc6fde4 | 149 | void SetWidgetStyle(); |
7af6f327 | 150 | |
ddb6bc71 | 151 | /* overridden in many GTK widgets */ |
bfc6fde4 | 152 | virtual void ApplyWidgetStyle(); |
ff8bfdbb VZ |
153 | |
154 | #if wxUSE_TOOLTIPS | |
74ce55e9 | 155 | virtual void ApplyToolTip( GtkTooltips *tips, const wxChar *tip ); |
ff8bfdbb | 156 | #endif // wxUSE_TOOLTIPS |
301cd871 | 157 | |
739730ca RR |
158 | // called from GTK signales handlers. it indicates that |
159 | // the layouting functions have to be called later on | |
160 | // (i.e. in idle time, implemented in OnInternalIdle() ). | |
5b8a521e | 161 | void GtkUpdateSize() { m_sizeSet = FALSE; } |
ff8bfdbb | 162 | |
f03fc89f VZ |
163 | // position and size of the window |
164 | int m_x, m_y; | |
165 | int m_width, m_height; | |
5b8a521e | 166 | int m_oldClientWidth,m_oldClientHeight; |
bcf1fa6b | 167 | |
76fcf0f2 RR |
168 | // see the docs in src/gtk/window.cpp |
169 | GtkWidget *m_widget; // mostly the widget seen by the rest of GTK | |
170 | GtkWidget *m_wxwindow; // mostly the client area as per wxWindows | |
171 | ||
172 | // this widget will be queried for GTK's focus events | |
173 | GtkWidget *m_focusWidget; | |
f03fc89f | 174 | |
63081513 | 175 | #if HAVE_XIM |
76fcf0f2 | 176 | // XIM support for wxWindows |
63081513 RR |
177 | GdkIC *m_ic; |
178 | GdkICAttr *m_icattr; | |
179 | #endif | |
3379ed37 | 180 | |
76fcf0f2 | 181 | // scrolling stuff |
bfc6fde4 | 182 | GtkAdjustment *m_hAdjust,*m_vAdjust; |
739730ca RR |
183 | float m_oldHorizontalPos; |
184 | float m_oldVerticalPos; | |
185 | ||
f03fc89f | 186 | // extra (wxGTK-specific) flags |
76fcf0f2 RR |
187 | bool m_needParent:1; // ! wxFrame, wxDialog, wxNotebookPage ? |
188 | bool m_noExpose:1; // wxGLCanvas has its own redrawing | |
189 | bool m_nativeSizeEvent:1; // wxGLCanvas sends wxSizeEvent upon "alloc_size" | |
f03fc89f | 190 | bool m_hasScrolling:1; |
f03fc89f VZ |
191 | bool m_hasVMT:1; |
192 | bool m_sizeSet:1; | |
193 | bool m_resizing:1; | |
76fcf0f2 RR |
194 | bool m_isStaticBox:1; // faster than IS_KIND_OF |
195 | bool m_isRadioButton:1; // faster than IS_KIND_OF | |
196 | bool m_isFrame:1; // faster than IS_KIND_OF | |
197 | bool m_acceptsFocus:1; // not wxStaticBox, not wxStaticBitmap etc. | |
846e1424 | 198 | bool m_isScrolling; |
76fcf0f2 RR |
199 | bool m_clipPaintRegion; // TRUE after ScrollWindow() |
200 | bool m_queuedFullRedraw; // TRUE after DoMoveWindow | |
7af6f327 | 201 | |
d7c24517 VZ |
202 | // these are true if the style were set before the widget was realized |
203 | // (typcally in the constructor) but the actual GTK style must not be set | |
204 | // before the widget has been "realized" | |
739730ca RR |
205 | bool m_delayedForegroundColour:1; |
206 | bool m_delayedBackgroundColour:1; | |
3379ed37 | 207 | |
d7c24517 VZ |
208 | // contains GTK's widgets internal information about non-default widget |
209 | // font and colours. we create one for each widget that gets any | |
210 | // non-default attribute set via SetFont() or SetForegroundColour() / | |
211 | // SetBackgroundColour(). | |
f03fc89f | 212 | GtkStyle *m_widgetStyle; |
bfc6fde4 | 213 | |
d7c24517 VZ |
214 | // C++ has no virtual methods in the constrcutor of any class but we need |
215 | // different methods of inserting a child window into a wxFrame, | |
216 | // wxMDIFrame, wxNotebook etc. this is the callback that will get used. | |
f03fc89f | 217 | wxInsertChildFunction m_insertCallback; |
68995f26 | 218 | |
f03fc89f | 219 | // implement the base class pure virtuals |
dabc0cd5 VZ |
220 | virtual void DoClientToScreen( int *x, int *y ) const; |
221 | virtual void DoScreenToClient( int *x, int *y ) const; | |
f03fc89f VZ |
222 | virtual void DoGetPosition( int *x, int *y ) const; |
223 | virtual void DoGetSize( int *width, int *height ) const; | |
224 | virtual void DoGetClientSize( int *width, int *height ) const; | |
bfc6fde4 VZ |
225 | virtual void DoSetSize(int x, int y, |
226 | int width, int height, | |
227 | int sizeFlags = wxSIZE_AUTO); | |
bfc6fde4 | 228 | virtual void DoSetClientSize(int width, int height); |
9d9b7755 | 229 | virtual void DoMoveWindow(int x, int y, int width, int height); |
aed8df38 | 230 | |
f03fc89f VZ |
231 | #if wxUSE_TOOLTIPS |
232 | virtual void DoSetToolTip( wxToolTip *tip ); | |
233 | #endif // wxUSE_TOOLTIPS | |
234 | ||
235 | // common part of all ctors (can't be virtual because called from ctor) | |
236 | void Init(); | |
237 | ||
68dda785 | 238 | private: |
1e6feb95 | 239 | DECLARE_DYNAMIC_CLASS(wxWindowGTK) |
1a0d517e | 240 | DECLARE_NO_COPY_CLASS(wxWindowGTK) |
c801d85f KB |
241 | }; |
242 | ||
3379ed37 VZ |
243 | extern wxWindow *wxFindFocusedChild(wxWindowGTK *win); |
244 | ||
c801d85f | 245 | #endif // __GTKWINDOWH__ |