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9b6dbb09 | 1 | ///////////////////////////////////////////////////////////////////////////// |
34097680 | 2 | // Name: wx/motif/window.h |
9b6dbb09 JS |
3 | // Purpose: wxWindow class |
4 | // Author: Julian Smart | |
5 | // Modified by: | |
6 | // Created: 17/09/98 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) Julian Smart | |
65571936 | 9 | // Licence: wxWindows licence |
9b6dbb09 JS |
10 | ///////////////////////////////////////////////////////////////////////////// |
11 | ||
12 | #ifndef _WX_WINDOW_H_ | |
13 | #define _WX_WINDOW_H_ | |
14 | ||
25f47127 | 15 | #include "wx/region.h" |
af0bb3b1 | 16 | |
34636400 VZ |
17 | // ---------------------------------------------------------------------------- |
18 | // wxWindow class for Motif - see also wxWindowBase | |
19 | // ---------------------------------------------------------------------------- | |
9b6dbb09 | 20 | |
94c7b088 | 21 | class WXDLLIMPEXP_CORE wxWindow : public wxWindowBase |
9b6dbb09 | 22 | { |
b5dbe15d VS |
23 | friend class WXDLLIMPEXP_FWD_CORE wxDC; |
24 | friend class WXDLLIMPEXP_FWD_CORE wxWindowDC; | |
34097680 | 25 | |
9b6dbb09 | 26 | public: |
34636400 | 27 | wxWindow() { Init(); } |
34097680 | 28 | |
34636400 | 29 | wxWindow(wxWindow *parent, |
34097680 WS |
30 | wxWindowID id, |
31 | const wxPoint& pos = wxDefaultPosition, | |
32 | const wxSize& size = wxDefaultSize, | |
33 | long style = 0, | |
34 | const wxString& name = wxPanelNameStr) | |
bfc6fde4 | 35 | { |
34636400 | 36 | Init(); |
bfc6fde4 VZ |
37 | Create(parent, id, pos, size, style, name); |
38 | } | |
34097680 | 39 | |
bfc6fde4 | 40 | virtual ~wxWindow(); |
34097680 | 41 | |
34636400 | 42 | bool Create(wxWindow *parent, |
34097680 WS |
43 | wxWindowID id, |
44 | const wxPoint& pos = wxDefaultPosition, | |
45 | const wxSize& size = wxDefaultSize, | |
46 | long style = 0, | |
47 | const wxString& name = wxPanelNameStr); | |
48 | ||
34636400 | 49 | // implement base class pure virtuals |
34097680 WS |
50 | virtual void SetLabel(const wxString& label); |
51 | virtual wxString GetLabel() const; | |
52 | ||
bfc6fde4 | 53 | virtual void Raise(); |
bfc6fde4 | 54 | virtual void Lower(); |
34097680 | 55 | |
96be256b MB |
56 | virtual bool Show( bool show = true ); |
57 | virtual bool Enable( bool enable = true ); | |
34097680 | 58 | |
34636400 | 59 | virtual void SetFocus(); |
34097680 | 60 | |
34636400 | 61 | virtual void WarpPointer(int x, int y); |
34097680 | 62 | |
96be256b | 63 | virtual void Refresh( bool eraseBackground = true, |
83df96d6 | 64 | const wxRect *rect = (const wxRect *) NULL ); |
34097680 | 65 | |
af0bb3b1 VZ |
66 | virtual bool SetBackgroundColour( const wxColour &colour ); |
67 | virtual bool SetForegroundColour( const wxColour &colour ); | |
34097680 | 68 | |
34636400 VZ |
69 | virtual bool SetCursor( const wxCursor &cursor ); |
70 | virtual bool SetFont( const wxFont &font ); | |
34097680 | 71 | |
bfc6fde4 VZ |
72 | virtual int GetCharHeight() const; |
73 | virtual int GetCharWidth() const; | |
34097680 | 74 | |
34636400 | 75 | virtual void SetScrollbar( int orient, int pos, int thumbVisible, |
96be256b MB |
76 | int range, bool refresh = true ); |
77 | virtual void SetScrollPos( int orient, int pos, bool refresh = true ); | |
34636400 VZ |
78 | virtual int GetScrollPos( int orient ) const; |
79 | virtual int GetScrollThumb( int orient ) const; | |
80 | virtual int GetScrollRange( int orient ) const; | |
81 | virtual void ScrollWindow( int dx, int dy, | |
d3b9f782 | 82 | const wxRect* rect = NULL ); |
34097680 | 83 | |
47d67540 | 84 | #if wxUSE_DRAG_AND_DROP |
34636400 VZ |
85 | virtual void SetDropTarget( wxDropTarget *dropTarget ); |
86 | #endif // wxUSE_DRAG_AND_DROP | |
34097680 | 87 | |
bfc6fde4 VZ |
88 | // Accept files for dragging |
89 | virtual void DragAcceptFiles(bool accept); | |
53ce655c | 90 | |
af0bb3b1 VZ |
91 | // Get the unique identifier of a window |
92 | virtual WXWidget GetHandle() const { return GetMainWidget(); } | |
34097680 | 93 | |
af0bb3b1 VZ |
94 | // implementation from now on |
95 | // -------------------------- | |
34097680 | 96 | |
af0bb3b1 VZ |
97 | // accessors |
98 | // --------- | |
34097680 | 99 | |
af0bb3b1 VZ |
100 | // Get main widget for this window, e.g. a text widget |
101 | virtual WXWidget GetMainWidget() const; | |
a8680e3e MB |
102 | // Get the widget that corresponds to the label (for font setting, |
103 | // label setting etc.) | |
af0bb3b1 VZ |
104 | virtual WXWidget GetLabelWidget() const; |
105 | // Get the client widget for this window (something we can create other | |
106 | // windows on) | |
107 | virtual WXWidget GetClientWidget() const; | |
108 | // Get the top widget for this window, e.g. the scrolled widget parent of a | |
109 | // multi-line text widget. Top means, top in the window hierarchy that | |
110 | // implements this window. | |
111 | virtual WXWidget GetTopWidget() const; | |
34097680 | 112 | |
af0bb3b1 | 113 | // Get the underlying X window and display |
1807c27d | 114 | WXWindow GetClientXWindow() const; |
af0bb3b1 VZ |
115 | WXWindow GetXWindow() const; |
116 | WXDisplay *GetXDisplay() const; | |
34097680 | 117 | |
af0bb3b1 | 118 | void SetLastClick(int button, long timestamp) |
83df96d6 | 119 | { m_lastButton = button; m_lastTS = timestamp; } |
34097680 | 120 | |
af0bb3b1 VZ |
121 | int GetLastClickedButton() const { return m_lastButton; } |
122 | long GetLastClickTime() const { return m_lastTS; } | |
34097680 | 123 | |
a8680e3e MB |
124 | // Gives window a chance to do something in response to a size message, |
125 | // e.g. arrange status bar, toolbar etc. | |
af0bb3b1 | 126 | virtual bool PreResize(); |
34097680 | 127 | |
af0bb3b1 VZ |
128 | // Generates a paint event |
129 | virtual void DoPaint(); | |
34097680 | 130 | |
af0bb3b1 VZ |
131 | // update rectangle/region manipulation |
132 | // (for wxWindowDC and Motif callbacks only) | |
133 | // ----------------------------------------- | |
34097680 | 134 | |
af0bb3b1 | 135 | // Adds a recangle to the updates list |
148b44a1 | 136 | void AddUpdateRect(int x, int y, int w, int h); |
34097680 | 137 | |
af0bb3b1 VZ |
138 | void ClearUpdateRegion() { m_updateRegion.Clear(); } |
139 | void SetUpdateRegion(const wxRegion& region) { m_updateRegion = region; } | |
34097680 | 140 | |
e39af974 JS |
141 | // Process idle (send update events) |
142 | void OnInternalIdle(); | |
34097680 | 143 | |
105fbe1f MB |
144 | // post-creation activities |
145 | void PostCreation(); | |
146 | ||
147 | // pre-creation activities | |
148 | void PreCreation(); | |
149 | ||
d6eaea28 | 150 | protected: |
bfc6fde4 VZ |
151 | // Responds to colour changes: passes event on to children. |
152 | void OnSysColourChanged(wxSysColourChangedEvent& event); | |
34097680 | 153 | |
34636400 | 154 | // Motif-specific |
34097680 | 155 | |
34636400 | 156 | void SetMainWidget(WXWidget w) { m_mainWidget = w; } |
34097680 | 157 | |
37c997b4 MB |
158 | // See src/motif/window.cpp, near the top, for an explanation |
159 | // why this is necessary | |
160 | void CanvasSetSizeIntr(int x, int y, int width, int height, | |
161 | int sizeFlags, bool fromCtor); | |
162 | void DoSetSizeIntr(int x, int y, | |
163 | int width, int height, | |
164 | int sizeFlags, bool fromCtor); | |
fc7ca9b3 MB |
165 | |
166 | // for DoMoveWindowIntr flags | |
167 | enum | |
168 | { | |
169 | wxMOVE_X = 1, | |
170 | wxMOVE_Y = 2, | |
171 | wxMOVE_WIDTH = 4, | |
172 | wxMOVE_HEIGHT = 8 | |
173 | }; | |
174 | ||
175 | void DoMoveWindowIntr(int x, int y, int width, int height, | |
176 | int flags); | |
148b44a1 MB |
177 | |
178 | // helper function, to remove duplicate code, used in wxScrollBar | |
179 | WXWidget DoCreateScrollBar(WXWidget parent, wxOrientation orientation, | |
180 | void (*callback)()); | |
9806a47c | 181 | public: |
34636400 | 182 | WXPixmap GetBackingPixmap() const { return m_backingPixmap; } |
9806a47c | 183 | void SetBackingPixmap(WXPixmap pixmap) { m_backingPixmap = pixmap; } |
bfc6fde4 VZ |
184 | int GetPixmapWidth() const { return m_pixmapWidth; } |
185 | int GetPixmapHeight() const { return m_pixmapHeight; } | |
9806a47c JS |
186 | void SetPixmapWidth(int w) { m_pixmapWidth = w; } |
187 | void SetPixmapHeight(int h) { m_pixmapHeight = h; } | |
34097680 | 188 | |
bfc6fde4 | 189 | // Change properties |
a8680e3e | 190 | // Change to the current font (often overridden) |
96be256b | 191 | virtual void ChangeFont(bool keepOriginalSize = true); |
34097680 | 192 | |
34636400 VZ |
193 | // Change background and foreground colour using current background colour |
194 | // setting (Motif generates foreground based on background) | |
195 | virtual void ChangeBackgroundColour(); | |
196 | // Change foreground colour using current foreground colour setting | |
197 | virtual void ChangeForegroundColour(); | |
34097680 | 198 | |
da175b2c | 199 | protected: |
bfc6fde4 | 200 | // Adds the widget to the hash table and adds event handlers. |
34636400 | 201 | bool AttachWidget(wxWindow* parent, WXWidget mainWidget, |
83df96d6 | 202 | WXWidget formWidget, int x, int y, int width, int height); |
bfc6fde4 | 203 | bool DetachWidget(WXWidget widget); |
34097680 | 204 | |
34636400 | 205 | // How to implement accelerators. If we find a key event, translate to |
77ffb593 | 206 | // wxWidgets wxKeyEvent form. Find a widget for the window. Now find a |
34636400 | 207 | // wxWindow for the widget. If there isn't one, go up the widget hierarchy |
bfc6fde4 | 208 | // trying to find one. Once one is found, call ProcessAccelerator for the |
96be256b | 209 | // window. If it returns true (processed the event), skip the X event, |
77ffb593 | 210 | // otherwise carry on up the wxWidgets window hierarchy calling |
96be256b | 211 | // ProcessAccelerator. If all return false, process the X event as normal. |
34636400 VZ |
212 | // Eventually we can implement OnCharHook the same way, but concentrate on |
213 | // accelerators for now. ProcessAccelerator must look at the current | |
214 | // accelerator table, and try to find what menu id or window (beneath it) | |
215 | // has this ID. Then construct an appropriate command | |
bfc6fde4 | 216 | // event and send it. |
d75638f8 | 217 | public: |
bfc6fde4 | 218 | virtual bool ProcessAccelerator(wxKeyEvent& event); |
34097680 | 219 | |
d75638f8 | 220 | protected: |
34636400 VZ |
221 | // unmanage and destroy an X widget f it's !NULL (passing NULL is ok) |
222 | void UnmanageAndDestroy(WXWidget widget); | |
34097680 | 223 | |
a8680e3e | 224 | // map or unmap an X widget (passing NULL is ok), |
96be256b | 225 | // returns true if widget was mapped/unmapped |
34636400 | 226 | bool MapOrUnmap(WXWidget widget, bool map); |
34097680 | 227 | |
af0bb3b1 VZ |
228 | // scrolling stuff |
229 | // --------------- | |
34097680 | 230 | |
af0bb3b1 VZ |
231 | // create/destroy window scrollbars |
232 | void CreateScrollbar(wxOrientation orientation); | |
233 | void DestroyScrollbar(wxOrientation orientation); | |
34097680 | 234 | |
34636400 VZ |
235 | // get either hor or vert scrollbar widget |
236 | WXWidget GetScrollbar(wxOrientation orient) const | |
83df96d6 | 237 | { return orient == wxHORIZONTAL ? m_hScrollBar : m_vScrollBar; } |
34097680 | 238 | |
34636400 VZ |
239 | // set the scroll pos |
240 | void SetInternalScrollPos(wxOrientation orient, int pos) | |
241 | { | |
242 | if ( orient == wxHORIZONTAL ) | |
243 | m_scrollPosX = pos; | |
244 | else | |
245 | m_scrollPosY = pos; | |
246 | } | |
34097680 | 247 | |
34636400 | 248 | // Motif-specific flags |
af0bb3b1 | 249 | // -------------------- |
34097680 | 250 | |
34636400 | 251 | bool m_needsRefresh:1; // repaint backing store? |
34097680 | 252 | |
bfc6fde4 | 253 | // For double-click detection |
a8680e3e MB |
254 | long m_lastTS; // last timestamp |
255 | unsigned m_lastButton:2; // last pressed button | |
34097680 | 256 | |
9b6dbb09 | 257 | protected: |
bfc6fde4 VZ |
258 | WXWidget m_mainWidget; |
259 | WXWidget m_hScrollBar; | |
260 | WXWidget m_vScrollBar; | |
261 | WXWidget m_borderWidget; | |
262 | WXWidget m_scrolledWindow; | |
263 | WXWidget m_drawingArea; | |
a8680e3e | 264 | bool m_winCaptured:1; |
bfc6fde4 VZ |
265 | WXPixmap m_backingPixmap; |
266 | int m_pixmapWidth; | |
267 | int m_pixmapHeight; | |
268 | int m_pixmapOffsetX; | |
269 | int m_pixmapOffsetY; | |
34097680 | 270 | |
a8680e3e MB |
271 | // Store the last scroll pos, since in wxWin the pos isn't set |
272 | // automatically by system | |
34636400 VZ |
273 | int m_scrollPosX; |
274 | int m_scrollPosY; | |
34097680 | 275 | |
34636400 | 276 | // implement the base class pure virtuals |
6de70470 VZ |
277 | virtual void DoGetTextExtent(const wxString& string, |
278 | int *x, int *y, | |
279 | int *descent = NULL, | |
280 | int *externalLeading = NULL, | |
281 | const wxFont *font = NULL) const; | |
34636400 VZ |
282 | virtual void DoClientToScreen( int *x, int *y ) const; |
283 | virtual void DoScreenToClient( int *x, int *y ) const; | |
284 | virtual void DoGetPosition( int *x, int *y ) const; | |
285 | virtual void DoGetSize( int *width, int *height ) const; | |
286 | virtual void DoGetClientSize( int *width, int *height ) const; | |
bfc6fde4 | 287 | virtual void DoSetSize(int x, int y, |
83df96d6 JS |
288 | int width, int height, |
289 | int sizeFlags = wxSIZE_AUTO); | |
bfc6fde4 | 290 | virtual void DoSetClientSize(int width, int height); |
9d9b7755 | 291 | virtual void DoMoveWindow(int x, int y, int width, int height); |
ee31c392 | 292 | virtual bool DoPopupMenu(wxMenu *menu, int x, int y); |
4116c221 VZ |
293 | virtual void DoCaptureMouse(); |
294 | virtual void DoReleaseMouse(); | |
53ce655c | 295 | |
34636400 VZ |
296 | #if wxUSE_TOOLTIPS |
297 | virtual void DoSetToolTip( wxToolTip *tip ); | |
298 | #endif // wxUSE_TOOLTIPS | |
34097680 | 299 | |
bfc6fde4 | 300 | private: |
34636400 VZ |
301 | // common part of all ctors |
302 | void Init(); | |
34097680 | 303 | |
c4ea2971 | 304 | DECLARE_DYNAMIC_CLASS(wxWindow) |
c0c133e1 | 305 | wxDECLARE_NO_COPY_CLASS(wxWindow); |
bfc6fde4 | 306 | DECLARE_EVENT_TABLE() |
9b6dbb09 JS |
307 | }; |
308 | ||
34636400 | 309 | // ---------------------------------------------------------------------------- |
af0bb3b1 VZ |
310 | // A little class to switch off `size optimization' while an instance of the |
311 | // object exists: this may be useful to temporarily disable the optimisation | |
312 | // which consists to do nothing when the new size is equal to the old size - | |
313 | // although quite useful usually to avoid flicker, sometimes it leads to | |
314 | // undesired effects. | |
34636400 | 315 | // |
af0bb3b1 | 316 | // Usage: create an instance of this class on the stack to disable the size |
a8680e3e MB |
317 | // optimisation, it will be reenabled as soon as the object goes out |
318 | // from scope. | |
34636400 | 319 | // ---------------------------------------------------------------------------- |
af0bb3b1 | 320 | |
53a2db12 | 321 | class WXDLLIMPEXP_CORE wxNoOptimize |
88150e60 JS |
322 | { |
323 | public: | |
83df96d6 JS |
324 | wxNoOptimize() { ms_count++; } |
325 | ~wxNoOptimize() { ms_count--; } | |
34097680 | 326 | |
83df96d6 | 327 | static bool CanOptimize() { return ms_count == 0; } |
34097680 | 328 | |
88150e60 | 329 | protected: |
83df96d6 | 330 | static int ms_count; |
88150e60 JS |
331 | }; |
332 | ||
34097680 | 333 | #endif // _WX_WINDOW_H_ |