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c801d85f | 1 | ///////////////////////////////////////////////////////////////////////////// |
faa94f3e | 2 | // Name: src/gtk/window.cpp |
9a33c3ef | 3 | // Purpose: wxWindowGTK implementation |
c801d85f | 4 | // Author: Robert Roebling |
c67d8618 | 5 | // Id: $Id$ |
01111366 | 6 | // Copyright: (c) 1998 Robert Roebling, Julian Smart |
65571936 | 7 | // Licence: wxWindows licence |
c801d85f KB |
8 | ///////////////////////////////////////////////////////////////////////////// |
9 | ||
14f355c2 VS |
10 | // For compilers that support precompilation, includes "wx.h". |
11 | #include "wx/wxprec.h" | |
12 | ||
d02af7bb JJ |
13 | #ifdef __VMS |
14 | #define XWarpPointer XWARPPOINTER | |
15 | #endif | |
16 | ||
c801d85f | 17 | #include "wx/window.h" |
88a7a4e1 WS |
18 | |
19 | #ifndef WX_PRECOMP | |
e4db172a | 20 | #include "wx/log.h" |
670f9935 | 21 | #include "wx/app.h" |
cca410b3 | 22 | #include "wx/toplevel.h" |
ed4b0fdc | 23 | #include "wx/dcclient.h" |
3b3dc801 | 24 | #include "wx/menu.h" |
9eddec69 | 25 | #include "wx/settings.h" |
246c5004 | 26 | #include "wx/msgdlg.h" |
18680f86 | 27 | #include "wx/math.h" |
88a7a4e1 WS |
28 | #endif |
29 | ||
bfeeb7f3 PC |
30 | #include "wx/dnd.h" |
31 | #include "wx/tooltip.h" | |
32 | #include "wx/caret.h" | |
48d011c8 | 33 | #include "wx/fontutil.h" |
55fb00a7 | 34 | #include "wx/scopeguard.h" |
8ab7b4c5 | 35 | #include "wx/sysopt.h" |
b4071e91 | 36 | |
fab591c5 | 37 | #include <ctype.h> |
c801d85f | 38 | |
9e691f46 | 39 | #include "wx/gtk/private.h" |
bbd92d1d | 40 | #include "wx/gtk/private/win_gtk.h" |
4a99d597 VS |
41 | #include "wx/gtk/private/event.h" |
42 | using namespace wxGTKImpl; | |
14b44999 | 43 | |
3b81515c | 44 | #ifdef GDK_WINDOWING_X11 |
3ac8d3bc | 45 | #include <gdk/gdkx.h> |
3b81515c VZ |
46 | #else |
47 | typedef guint KeySym; | |
48 | #endif | |
6bc8a1c8 | 49 | |
14b44999 VS |
50 | #include <gdk/gdkkeysyms.h> |
51 | #if GTK_CHECK_VERSION(3,0,0) | |
52 | #include <gdk/gdkkeysyms-compat.h> | |
53 | #endif | |
54 | ||
14421681 VZ |
55 | // gdk_window_set_composited() is only supported since 2.12 |
56 | #define wxGTK_VERSION_REQUIRED_FOR_COMPOSITING 2,12,0 | |
57 | #define wxGTK_HAS_COMPOSITING_SUPPORT GTK_CHECK_VERSION(2,12,0) | |
58 | ||
868a2826 RR |
59 | //----------------------------------------------------------------------------- |
60 | // documentation on internals | |
61 | //----------------------------------------------------------------------------- | |
62 | ||
63 | /* | |
64 | I have been asked several times about writing some documentation about | |
77ffb593 | 65 | the GTK port of wxWidgets, especially its internal structures. Obviously, |
868a2826 | 66 | you cannot understand wxGTK without knowing a little about the GTK, but |
47d67540 | 67 | some more information about what the wxWindow, which is the base class |
868a2826 | 68 | for all other window classes, does seems required as well. |
47d67540 | 69 | |
30760ce7 RR |
70 | I) |
71 | ||
868a2826 | 72 | What does wxWindow do? It contains the common interface for the following |
e380f72b | 73 | jobs of its descendants: |
47d67540 | 74 | |
868a2826 | 75 | 1) Define the rudimentary behaviour common to all window classes, such as |
e380f72b RR |
76 | resizing, intercepting user input (so as to make it possible to use these |
77 | events for special purposes in a derived class), window names etc. | |
868a2826 RR |
78 | |
79 | 2) Provide the possibility to contain and manage children, if the derived | |
80 | class is allowed to contain children, which holds true for those window | |
e380f72b | 81 | classes which do not display a native GTK widget. To name them, these |
868a2826 | 82 | classes are wxPanel, wxScrolledWindow, wxDialog, wxFrame. The MDI frame- |
47d67540 | 83 | work classes are a special case and are handled a bit differently from |
e380f72b | 84 | the rest. The same holds true for the wxNotebook class. |
47d67540 | 85 | |
868a2826 RR |
86 | 3) Provide the possibility to draw into a client area of a window. This, |
87 | too, only holds true for classes that do not display a native GTK widget | |
88 | as above. | |
47d67540 | 89 | |
e380f72b RR |
90 | 4) Provide the entire mechanism for scrolling widgets. This actual inter- |
91 | face for this is usually in wxScrolledWindow, but the GTK implementation | |
868a2826 | 92 | is in this class. |
47d67540 | 93 | |
868a2826 RR |
94 | 5) A multitude of helper or extra methods for special purposes, such as |
95 | Drag'n'Drop, managing validators etc. | |
47d67540 | 96 | |
30760ce7 RR |
97 | 6) Display a border (sunken, raised, simple or none). |
98 | ||
77ffb593 | 99 | Normally one might expect, that one wxWidgets window would always correspond |
6a17b868 | 100 | to one GTK widget. Under GTK, there is no such all-round widget that has all |
868a2826 RR |
101 | the functionality. Moreover, the GTK defines a client area as a different |
102 | widget from the actual widget you are handling. Last but not least some | |
103 | special classes (e.g. wxFrame) handle different categories of widgets and | |
104 | still have the possibility to draw something in the client area. | |
105 | It was therefore required to write a special purpose GTK widget, that would | |
77ffb593 | 106 | represent a client area in the sense of wxWidgets capable to do the jobs |
868a2826 RR |
107 | 2), 3) and 4). I have written this class and it resides in win_gtk.c of |
108 | this directory. | |
47d67540 | 109 | |
868a2826 | 110 | All windows must have a widget, with which they interact with other under- |
e380f72b | 111 | lying GTK widgets. It is this widget, e.g. that has to be resized etc and |
90e572f1 | 112 | the wxWindow class has a member variable called m_widget which holds a |
e380f72b RR |
113 | pointer to this widget. When the window class represents a GTK native widget, |
114 | this is (in most cases) the only GTK widget the class manages. E.g. the | |
f8e045e2 | 115 | wxStaticText class handles only a GtkLabel widget a pointer to which you |
e380f72b | 116 | can find in m_widget (defined in wxWindow) |
8bbe427f | 117 | |
e380f72b | 118 | When the class has a client area for drawing into and for containing children |
08f53168 PC |
119 | it has to handle the client area widget (of the type wxPizza, defined in |
120 | win_gtk.cpp), but there could be any number of widgets, handled by a class. | |
8bbe427f VZ |
121 | The common rule for all windows is only, that the widget that interacts with |
122 | the rest of GTK must be referenced in m_widget and all other widgets must be | |
123 | children of this widget on the GTK level. The top-most widget, which also | |
124 | represents the client area, must be in the m_wxwindow field and must be of | |
08f53168 | 125 | the type wxPizza. |
47d67540 | 126 | |
868a2826 RR |
127 | As I said, the window classes that display a GTK native widget only have |
128 | one widget, so in the case of e.g. the wxButton class m_widget holds a | |
129 | pointer to a GtkButton widget. But windows with client areas (for drawing | |
130 | and children) have a m_widget field that is a pointer to a GtkScrolled- | |
08f53168 | 131 | Window and a m_wxwindow field that is pointer to a wxPizza and this |
868a2826 | 132 | one is (in the GTK sense) a child of the GtkScrolledWindow. |
47d67540 | 133 | |
868a2826 | 134 | If the m_wxwindow field is set, then all input to this widget is inter- |
77ffb593 | 135 | cepted and sent to the wxWidgets class. If not, all input to the widget |
868a2826 | 136 | that gets pointed to by m_widget gets intercepted and sent to the class. |
148cd9b6 | 137 | |
30760ce7 | 138 | II) |
148cd9b6 | 139 | |
77ffb593 | 140 | The design of scrolling in wxWidgets is markedly different from that offered |
30760ce7 RR |
141 | by the GTK itself and therefore we cannot simply take it as it is. In GTK, |
142 | clicking on a scrollbar belonging to scrolled window will inevitably move | |
77ffb593 | 143 | the window. In wxWidgets, the scrollbar will only emit an event, send this |
30760ce7 | 144 | to (normally) a wxScrolledWindow and that class will call ScrollWindow() |
08f53168 | 145 | which actually moves the window and its sub-windows. Note that wxPizza |
77ffb593 | 146 | memorizes how much it has been scrolled but that wxWidgets forgets this |
30760ce7 | 147 | so that the two coordinates systems have to be kept in synch. This is done |
08f53168 | 148 | in various places using the pizza->m_scroll_x and pizza->m_scroll_y values. |
148cd9b6 VZ |
149 | |
150 | III) | |
151 | ||
6a17b868 | 152 | Singularly the most broken code in GTK is the code that is supposed to |
30760ce7 RR |
153 | inform subwindows (child windows) about new positions. Very often, duplicate |
154 | events are sent without changes in size or position, equally often no | |
155 | events are sent at all (All this is due to a bug in the GtkContainer code | |
156 | which got fixed in GTK 1.2.6). For that reason, wxGTK completely ignores | |
157 | GTK's own system and it simply waits for size events for toplevel windows | |
158 | and then iterates down the respective size events to all window. This has | |
90e572f1 | 159 | the disadvantage that windows might get size events before the GTK widget |
30760ce7 | 160 | actually has the reported size. This doesn't normally pose any problem, but |
90e572f1 | 161 | the OpenGL drawing routines rely on correct behaviour. Therefore, I have |
30760ce7 RR |
162 | added the m_nativeSizeEvents flag, which is true only for the OpenGL canvas, |
163 | i.e. the wxGLCanvas will emit a size event, when (and not before) the X11 | |
90e572f1 | 164 | window that is used for OpenGL output really has that size (as reported by |
30760ce7 RR |
165 | GTK). |
166 | ||
167 | IV) | |
148cd9b6 | 168 | |
30760ce7 | 169 | If someone at some point of time feels the immense desire to have a look at, |
90e572f1 MR |
170 | change or attempt to optimise the Refresh() logic, this person will need an |
171 | intimate understanding of what "draw" and "expose" events are and what | |
172 | they are used for, in particular when used in connection with GTK's | |
30760ce7 | 173 | own windowless widgets. Beware. |
148cd9b6 | 174 | |
30760ce7 | 175 | V) |
148cd9b6 | 176 | |
30760ce7 RR |
177 | Cursors, too, have been a constant source of pleasure. The main difficulty |
178 | is that a GdkWindow inherits a cursor if the programmer sets a new cursor | |
c2246a38 RR |
179 | for the parent. To prevent this from doing too much harm, SetCursor calls |
180 | GTKUpdateCursor, which will recursively re-set the cursors of all child windows. | |
30760ce7 RR |
181 | Also don't forget that cursors (like much else) are connected to GdkWindows, |
182 | not GtkWidgets and that the "window" field of a GtkWidget might very well | |
90e572f1 | 183 | point to the GdkWindow of the parent widget (-> "window-less widget") and |
30760ce7 | 184 | that the two obviously have very different meanings. |
868a2826 RR |
185 | */ |
186 | ||
f03fc89f VZ |
187 | //----------------------------------------------------------------------------- |
188 | // data | |
189 | //----------------------------------------------------------------------------- | |
190 | ||
b541538f PC |
191 | // Don't allow event propagation during drag |
192 | bool g_blockEventsOnDrag; | |
193 | // Don't allow mouse event propagation during scroll | |
194 | bool g_blockEventsOnScroll; | |
238d735d | 195 | extern wxCursor g_globalCursor; |
f68586e5 | 196 | |
1e6feb95 VZ |
197 | // mouse capture state: the window which has it and if the mouse is currently |
198 | // inside it | |
d3b9f782 | 199 | static wxWindowGTK *g_captureWindow = NULL; |
0a164d4c | 200 | static bool g_captureWindowHasMouse = false; |
1e6feb95 | 201 | |
22f43cb5 VS |
202 | // The window that currently has focus: |
203 | static wxWindowGTK *gs_currentFocus = NULL; | |
204 | // The window that is scheduled to get focus in the next event loop iteration | |
205 | // or NULL if there's no pending focus change: | |
206 | static wxWindowGTK *gs_pendingFocus = NULL; | |
1e6feb95 | 207 | |
bd2e08d0 VS |
208 | // the window that has deferred focus-out event pending, if any (see |
209 | // GTKAddDeferredFocusOut() for details) | |
210 | static wxWindowGTK *gs_deferredFocusOut = NULL; | |
d7fa7eaa | 211 | |
5e513780 RR |
212 | // global variables because GTK+ DnD want to have the |
213 | // mouse event that caused it | |
d3b9f782 | 214 | GdkEvent *g_lastMouseEvent = NULL; |
5e513780 | 215 | int g_lastButtonNumber = 0; |
8f9850dd | 216 | |
2e563988 RR |
217 | //----------------------------------------------------------------------------- |
218 | // debug | |
219 | //----------------------------------------------------------------------------- | |
220 | ||
6cad4f1b | 221 | // the trace mask used for the focus debugging messages |
9a83f860 | 222 | #define TRACE_FOCUS wxT("focus") |
6cad4f1b | 223 | |
47c93b63 RR |
224 | //----------------------------------------------------------------------------- |
225 | // "size_request" of m_widget | |
226 | //----------------------------------------------------------------------------- | |
227 | ||
865bb325 | 228 | extern "C" { |
9800347d FM |
229 | static void |
230 | wxgtk_window_size_request_callback(GtkWidget * WXUNUSED(widget), | |
231 | GtkRequisition *requisition, | |
232 | wxWindow * win) | |
47c93b63 | 233 | { |
e1f448ee | 234 | int w, h; |
47c93b63 | 235 | win->GetSize( &w, &h ); |
e1f448ee VZ |
236 | if (w < 2) |
237 | w = 2; | |
238 | if (h < 2) | |
239 | h = 2; | |
1e6feb95 | 240 | |
47c93b63 RR |
241 | requisition->height = h; |
242 | requisition->width = w; | |
243 | } | |
865bb325 | 244 | } |
47c93b63 | 245 | |
c801d85f | 246 | //----------------------------------------------------------------------------- |
034be888 | 247 | // "expose_event" of m_wxwindow |
c801d85f KB |
248 | //----------------------------------------------------------------------------- |
249 | ||
865bb325 | 250 | extern "C" { |
7f7beb1d | 251 | static gboolean |
f089940f | 252 | gtk_window_expose_callback( GtkWidget*, |
7f7beb1d MR |
253 | GdkEventExpose *gdk_event, |
254 | wxWindow *win ) | |
47d67540 | 255 | { |
f089940f | 256 | if (gdk_event->window == win->GTKGetDrawingWindow()) |
3d2d8da1 | 257 | { |
8d49fda6 PC |
258 | win->GetUpdateRegion() = wxRegion( gdk_event->region ); |
259 | win->GtkSendPaintEvents(); | |
3d2d8da1 | 260 | } |
90e572f1 | 261 | // Let parent window draw window-less widgets |
2109c024 | 262 | return FALSE; |
b6fa52db | 263 | } |
865bb325 | 264 | } |
b6fa52db | 265 | |
75f661bb | 266 | #ifndef __WXUNIVERSAL__ |
08f53168 | 267 | //----------------------------------------------------------------------------- |
75f661bb | 268 | // "expose_event" from m_wxwindow->parent, for drawing border |
08f53168 PC |
269 | //----------------------------------------------------------------------------- |
270 | ||
08f53168 PC |
271 | extern "C" { |
272 | static gboolean | |
6de67633 | 273 | expose_event_border(GtkWidget* widget, GdkEventExpose* gdk_event, wxWindow* win) |
08f53168 | 274 | { |
f089940f | 275 | if (gdk_event->window != gtk_widget_get_parent_window(win->m_wxwindow)) |
75f661bb PC |
276 | return false; |
277 | ||
6e7cf3bd PC |
278 | if (!win->IsShown()) |
279 | return false; | |
280 | ||
989d151c PC |
281 | GtkAllocation alloc; |
282 | gtk_widget_get_allocation(win->m_wxwindow, &alloc); | |
75f661bb PC |
283 | const int x = alloc.x; |
284 | const int y = alloc.y; | |
285 | const int w = alloc.width; | |
286 | const int h = alloc.height; | |
287 | ||
288 | if (w <= 0 || h <= 0) | |
08f53168 PC |
289 | return false; |
290 | ||
08f53168 PC |
291 | if (win->HasFlag(wxBORDER_SIMPLE)) |
292 | { | |
830910cc | 293 | gdk_draw_rectangle(gdk_event->window, |
08f09504 | 294 | gtk_widget_get_style(widget)->black_gc, false, x, y, w - 1, h - 1); |
08f53168 PC |
295 | } |
296 | else | |
297 | { | |
298 | GtkShadowType shadow = GTK_SHADOW_IN; | |
299 | if (win->HasFlag(wxBORDER_RAISED)) | |
300 | shadow = GTK_SHADOW_OUT; | |
03eaa52a PC |
301 | |
302 | // Style detail to use | |
303 | const char* detail; | |
75f661bb | 304 | if (win->m_widget == win->m_wxwindow) |
03eaa52a PC |
305 | // for non-scrollable wxWindows |
306 | detail = "entry"; | |
307 | else | |
308 | // for scrollable ones | |
309 | detail = "viewport"; | |
310 | ||
4f4f76de PC |
311 | // clip rect is required to avoid painting background |
312 | // over upper left (w,h) of parent window | |
313 | GdkRectangle clipRect = { x, y, w, h }; | |
08f53168 | 314 | gtk_paint_shadow( |
08f09504 | 315 | gtk_widget_get_style(win->m_wxwindow), gdk_event->window, GTK_STATE_NORMAL, |
4f4f76de | 316 | shadow, &clipRect, wxGTKPrivate::GetEntryWidget(), detail, x, y, w, h); |
08f53168 | 317 | } |
75f661bb PC |
318 | return false; |
319 | } | |
320 | } | |
321 | ||
322 | //----------------------------------------------------------------------------- | |
323 | // "parent_set" from m_wxwindow | |
324 | //----------------------------------------------------------------------------- | |
08f53168 | 325 | |
75f661bb PC |
326 | extern "C" { |
327 | static void | |
cb0c51ac | 328 | parent_set(GtkWidget* widget, GtkWidget* old_parent, wxWindow* win) |
75f661bb PC |
329 | { |
330 | if (old_parent) | |
331 | { | |
332 | g_signal_handlers_disconnect_by_func( | |
333 | old_parent, (void*)expose_event_border, win); | |
334 | } | |
08f09504 PC |
335 | GtkWidget* parent = gtk_widget_get_parent(widget); |
336 | if (parent) | |
75f661bb | 337 | { |
08f09504 | 338 | g_signal_connect_after(parent, "expose_event", |
75f661bb PC |
339 | G_CALLBACK(expose_event_border), win); |
340 | } | |
08f53168 PC |
341 | } |
342 | } | |
343 | #endif // !__WXUNIVERSAL__ | |
344 | ||
c801d85f | 345 | //----------------------------------------------------------------------------- |
b292e2f5 | 346 | // "key_press_event" from any window |
c801d85f | 347 | //----------------------------------------------------------------------------- |
c801d85f | 348 | |
74710601 | 349 | // set WXTRACE to this to see the key event codes on the console |
9a83f860 | 350 | #define TRACE_KEYS wxT("keyevent") |
f17393f1 | 351 | |
1c6896d7 VZ |
352 | // translates an X key symbol to WXK_XXX value |
353 | // | |
354 | // if isChar is true it means that the value returned will be used for EVT_CHAR | |
355 | // event and then we choose the logical WXK_XXX, i.e. '/' for GDK_KP_Divide, | |
356 | // for example, while if it is false it means that the value is going to be | |
357 | // used for KEY_DOWN/UP events and then we translate GDK_KP_Divide to | |
358 | // WXK_NUMPAD_DIVIDE | |
359 | static long wxTranslateKeySymToWXKey(KeySym keysym, bool isChar) | |
360 | { | |
361 | long key_code; | |
362 | ||
363 | switch ( keysym ) | |
364 | { | |
365 | // Shift, Control and Alt don't generate the CHAR events at all | |
366 | case GDK_Shift_L: | |
367 | case GDK_Shift_R: | |
368 | key_code = isChar ? 0 : WXK_SHIFT; | |
369 | break; | |
370 | case GDK_Control_L: | |
371 | case GDK_Control_R: | |
372 | key_code = isChar ? 0 : WXK_CONTROL; | |
373 | break; | |
374 | case GDK_Meta_L: | |
375 | case GDK_Meta_R: | |
376 | case GDK_Alt_L: | |
377 | case GDK_Alt_R: | |
378 | case GDK_Super_L: | |
379 | case GDK_Super_R: | |
380 | key_code = isChar ? 0 : WXK_ALT; | |
381 | break; | |
382 | ||
383 | // neither do the toggle modifies | |
384 | case GDK_Scroll_Lock: | |
385 | key_code = isChar ? 0 : WXK_SCROLL; | |
386 | break; | |
387 | ||
388 | case GDK_Caps_Lock: | |
389 | key_code = isChar ? 0 : WXK_CAPITAL; | |
390 | break; | |
391 | ||
392 | case GDK_Num_Lock: | |
393 | key_code = isChar ? 0 : WXK_NUMLOCK; | |
394 | break; | |
395 | ||
396 | ||
397 | // various other special keys | |
398 | case GDK_Menu: | |
399 | key_code = WXK_MENU; | |
400 | break; | |
401 | ||
402 | case GDK_Help: | |
403 | key_code = WXK_HELP; | |
404 | break; | |
405 | ||
406 | case GDK_BackSpace: | |
407 | key_code = WXK_BACK; | |
408 | break; | |
409 | ||
410 | case GDK_ISO_Left_Tab: | |
411 | case GDK_Tab: | |
412 | key_code = WXK_TAB; | |
413 | break; | |
414 | ||
415 | case GDK_Linefeed: | |
416 | case GDK_Return: | |
417 | key_code = WXK_RETURN; | |
418 | break; | |
419 | ||
420 | case GDK_Clear: | |
421 | key_code = WXK_CLEAR; | |
422 | break; | |
423 | ||
424 | case GDK_Pause: | |
425 | key_code = WXK_PAUSE; | |
426 | break; | |
427 | ||
428 | case GDK_Select: | |
429 | key_code = WXK_SELECT; | |
430 | break; | |
431 | ||
432 | case GDK_Print: | |
433 | key_code = WXK_PRINT; | |
434 | break; | |
435 | ||
436 | case GDK_Execute: | |
437 | key_code = WXK_EXECUTE; | |
438 | break; | |
439 | ||
440 | case GDK_Escape: | |
441 | key_code = WXK_ESCAPE; | |
442 | break; | |
443 | ||
444 | // cursor and other extended keyboard keys | |
445 | case GDK_Delete: | |
446 | key_code = WXK_DELETE; | |
447 | break; | |
448 | ||
449 | case GDK_Home: | |
450 | key_code = WXK_HOME; | |
451 | break; | |
452 | ||
453 | case GDK_Left: | |
454 | key_code = WXK_LEFT; | |
455 | break; | |
456 | ||
457 | case GDK_Up: | |
458 | key_code = WXK_UP; | |
459 | break; | |
460 | ||
461 | case GDK_Right: | |
462 | key_code = WXK_RIGHT; | |
463 | break; | |
464 | ||
465 | case GDK_Down: | |
466 | key_code = WXK_DOWN; | |
467 | break; | |
468 | ||
469 | case GDK_Prior: // == GDK_Page_Up | |
faa94f3e | 470 | key_code = WXK_PAGEUP; |
1c6896d7 VZ |
471 | break; |
472 | ||
473 | case GDK_Next: // == GDK_Page_Down | |
faa94f3e | 474 | key_code = WXK_PAGEDOWN; |
1c6896d7 VZ |
475 | break; |
476 | ||
477 | case GDK_End: | |
478 | key_code = WXK_END; | |
479 | break; | |
480 | ||
481 | case GDK_Begin: | |
482 | key_code = WXK_HOME; | |
483 | break; | |
484 | ||
485 | case GDK_Insert: | |
486 | key_code = WXK_INSERT; | |
487 | break; | |
488 | ||
489 | ||
490 | // numpad keys | |
491 | case GDK_KP_0: | |
492 | case GDK_KP_1: | |
493 | case GDK_KP_2: | |
494 | case GDK_KP_3: | |
495 | case GDK_KP_4: | |
496 | case GDK_KP_5: | |
497 | case GDK_KP_6: | |
498 | case GDK_KP_7: | |
499 | case GDK_KP_8: | |
500 | case GDK_KP_9: | |
2a230426 | 501 | key_code = (isChar ? '0' : int(WXK_NUMPAD0)) + keysym - GDK_KP_0; |
1c6896d7 VZ |
502 | break; |
503 | ||
504 | case GDK_KP_Space: | |
2a230426 | 505 | key_code = isChar ? ' ' : int(WXK_NUMPAD_SPACE); |
1c6896d7 VZ |
506 | break; |
507 | ||
508 | case GDK_KP_Tab: | |
509 | key_code = isChar ? WXK_TAB : WXK_NUMPAD_TAB; | |
510 | break; | |
511 | ||
512 | case GDK_KP_Enter: | |
513 | key_code = isChar ? WXK_RETURN : WXK_NUMPAD_ENTER; | |
514 | break; | |
515 | ||
516 | case GDK_KP_F1: | |
517 | key_code = isChar ? WXK_F1 : WXK_NUMPAD_F1; | |
518 | break; | |
519 | ||
520 | case GDK_KP_F2: | |
521 | key_code = isChar ? WXK_F2 : WXK_NUMPAD_F2; | |
522 | break; | |
523 | ||
524 | case GDK_KP_F3: | |
525 | key_code = isChar ? WXK_F3 : WXK_NUMPAD_F3; | |
526 | break; | |
527 | ||
528 | case GDK_KP_F4: | |
529 | key_code = isChar ? WXK_F4 : WXK_NUMPAD_F4; | |
530 | break; | |
531 | ||
532 | case GDK_KP_Home: | |
533 | key_code = isChar ? WXK_HOME : WXK_NUMPAD_HOME; | |
534 | break; | |
535 | ||
536 | case GDK_KP_Left: | |
537 | key_code = isChar ? WXK_LEFT : WXK_NUMPAD_LEFT; | |
538 | break; | |
539 | ||
540 | case GDK_KP_Up: | |
541 | key_code = isChar ? WXK_UP : WXK_NUMPAD_UP; | |
542 | break; | |
543 | ||
544 | case GDK_KP_Right: | |
545 | key_code = isChar ? WXK_RIGHT : WXK_NUMPAD_RIGHT; | |
546 | break; | |
547 | ||
548 | case GDK_KP_Down: | |
549 | key_code = isChar ? WXK_DOWN : WXK_NUMPAD_DOWN; | |
550 | break; | |
551 | ||
552 | case GDK_KP_Prior: // == GDK_KP_Page_Up | |
faa94f3e | 553 | key_code = isChar ? WXK_PAGEUP : WXK_NUMPAD_PAGEUP; |
1c6896d7 VZ |
554 | break; |
555 | ||
556 | case GDK_KP_Next: // == GDK_KP_Page_Down | |
faa94f3e | 557 | key_code = isChar ? WXK_PAGEDOWN : WXK_NUMPAD_PAGEDOWN; |
1c6896d7 VZ |
558 | break; |
559 | ||
560 | case GDK_KP_End: | |
561 | key_code = isChar ? WXK_END : WXK_NUMPAD_END; | |
562 | break; | |
563 | ||
564 | case GDK_KP_Begin: | |
565 | key_code = isChar ? WXK_HOME : WXK_NUMPAD_BEGIN; | |
566 | break; | |
567 | ||
568 | case GDK_KP_Insert: | |
569 | key_code = isChar ? WXK_INSERT : WXK_NUMPAD_INSERT; | |
570 | break; | |
571 | ||
572 | case GDK_KP_Delete: | |
573 | key_code = isChar ? WXK_DELETE : WXK_NUMPAD_DELETE; | |
574 | break; | |
575 | ||
576 | case GDK_KP_Equal: | |
2a230426 | 577 | key_code = isChar ? '=' : int(WXK_NUMPAD_EQUAL); |
1c6896d7 VZ |
578 | break; |
579 | ||
580 | case GDK_KP_Multiply: | |
2a230426 | 581 | key_code = isChar ? '*' : int(WXK_NUMPAD_MULTIPLY); |
1c6896d7 VZ |
582 | break; |
583 | ||
584 | case GDK_KP_Add: | |
2a230426 | 585 | key_code = isChar ? '+' : int(WXK_NUMPAD_ADD); |
1c6896d7 VZ |
586 | break; |
587 | ||
588 | case GDK_KP_Separator: | |
589 | // FIXME: what is this? | |
2a230426 | 590 | key_code = isChar ? '.' : int(WXK_NUMPAD_SEPARATOR); |
1c6896d7 VZ |
591 | break; |
592 | ||
593 | case GDK_KP_Subtract: | |
2a230426 | 594 | key_code = isChar ? '-' : int(WXK_NUMPAD_SUBTRACT); |
1c6896d7 VZ |
595 | break; |
596 | ||
597 | case GDK_KP_Decimal: | |
2a230426 | 598 | key_code = isChar ? '.' : int(WXK_NUMPAD_DECIMAL); |
1c6896d7 VZ |
599 | break; |
600 | ||
601 | case GDK_KP_Divide: | |
2a230426 | 602 | key_code = isChar ? '/' : int(WXK_NUMPAD_DIVIDE); |
1c6896d7 VZ |
603 | break; |
604 | ||
605 | ||
606 | // function keys | |
607 | case GDK_F1: | |
608 | case GDK_F2: | |
609 | case GDK_F3: | |
610 | case GDK_F4: | |
611 | case GDK_F5: | |
612 | case GDK_F6: | |
613 | case GDK_F7: | |
614 | case GDK_F8: | |
615 | case GDK_F9: | |
616 | case GDK_F10: | |
617 | case GDK_F11: | |
618 | case GDK_F12: | |
619 | key_code = WXK_F1 + keysym - GDK_F1; | |
620 | break; | |
621 | ||
622 | default: | |
623 | key_code = 0; | |
624 | } | |
625 | ||
626 | return key_code; | |
627 | } | |
628 | ||
629 | static inline bool wxIsAsciiKeysym(KeySym ks) | |
630 | { | |
631 | return ks < 256; | |
632 | } | |
633 | ||
a3c15d89 VS |
634 | static void wxFillOtherKeyEventFields(wxKeyEvent& event, |
635 | wxWindowGTK *win, | |
636 | GdkEventKey *gdk_event) | |
637 | { | |
a3c15d89 | 638 | event.SetTimestamp( gdk_event->time ); |
cfa8c7d6 | 639 | event.SetId(win->GetId()); |
d0fb62a6 | 640 | |
a3c15d89 VS |
641 | event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK) != 0; |
642 | event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK) != 0; | |
643 | event.m_altDown = (gdk_event->state & GDK_MOD1_MASK) != 0; | |
87ec008f | 644 | event.m_metaDown = (gdk_event->state & GDK_META_MASK) != 0; |
d0fb62a6 VZ |
645 | |
646 | // Normally we take the state of modifiers directly from the low level GDK | |
647 | // event but unfortunately GDK uses a different convention from MSW for the | |
648 | // key events corresponding to the modifier keys themselves: in it, when | |
649 | // e.g. Shift key is pressed, GDK_SHIFT_MASK is not set while it is set | |
650 | // when Shift is released. Under MSW the situation is exactly reversed and | |
651 | // the modifier corresponding to the key is set when it is pressed and | |
652 | // unset when it is released. To ensure consistent behaviour between | |
653 | // platforms (and because it seems to make slightly more sense, although | |
654 | // arguably both behaviours are reasonable) we follow MSW here. | |
655 | // | |
656 | // Final notice: we set the flags to the desired value instead of just | |
657 | // inverting them because they are not set correctly (i.e. in the same way | |
658 | // as for the real events generated by the user) for wxUIActionSimulator- | |
659 | // produced events and it seems better to keep that class code the same | |
660 | // among all platforms and fix the discrepancy here instead of adding | |
661 | // wxGTK-specific code to wxUIActionSimulator. | |
662 | const bool isPress = gdk_event->type == GDK_KEY_PRESS; | |
663 | switch ( gdk_event->keyval ) | |
664 | { | |
665 | case GDK_Shift_L: | |
666 | case GDK_Shift_R: | |
667 | event.m_shiftDown = isPress; | |
668 | break; | |
669 | ||
670 | case GDK_Control_L: | |
671 | case GDK_Control_R: | |
672 | event.m_controlDown = isPress; | |
673 | break; | |
674 | ||
675 | case GDK_Alt_L: | |
676 | case GDK_Alt_R: | |
677 | event.m_altDown = isPress; | |
678 | break; | |
679 | ||
680 | case GDK_Meta_L: | |
681 | case GDK_Meta_R: | |
682 | case GDK_Super_L: | |
683 | case GDK_Super_R: | |
684 | event.m_metaDown = isPress; | |
685 | break; | |
686 | } | |
687 | ||
a3c15d89 | 688 | event.m_rawCode = (wxUint32) gdk_event->keyval; |
5995a84f | 689 | event.m_rawFlags = gdk_event->hardware_keycode; |
d0fb62a6 | 690 | |
f795e586 PC |
691 | wxGetMousePosition(&event.m_x, &event.m_y); |
692 | win->ScreenToClient(&event.m_x, &event.m_y); | |
a3c15d89 VS |
693 | event.SetEventObject( win ); |
694 | } | |
695 | ||
696 | ||
74710601 VZ |
697 | static bool |
698 | wxTranslateGTKKeyEventToWx(wxKeyEvent& event, | |
699 | wxWindowGTK *win, | |
700 | GdkEventKey *gdk_event) | |
47d67540 | 701 | { |
1c6896d7 VZ |
702 | // VZ: it seems that GDK_KEY_RELEASE event doesn't set event->string |
703 | // but only event->keyval which is quite useless to us, so remember | |
704 | // the last character from GDK_KEY_PRESS and reuse it as last resort | |
705 | // | |
706 | // NB: should be MT-safe as we're always called from the main thread only | |
707 | static struct | |
708 | { | |
709 | KeySym keysym; | |
710 | long keycode; | |
711 | } s_lastKeyPress = { 0, 0 }; | |
712 | ||
713 | KeySym keysym = gdk_event->keyval; | |
0a62b197 | 714 | |
9a83f860 VZ |
715 | wxLogTrace(TRACE_KEYS, wxT("Key %s event: keysym = %ld"), |
716 | event.GetEventType() == wxEVT_KEY_UP ? wxT("release") | |
717 | : wxT("press"), | |
0a62b197 VZ |
718 | keysym); |
719 | ||
0a164d4c | 720 | long key_code = wxTranslateKeySymToWXKey(keysym, false /* !isChar */); |
1c6896d7 VZ |
721 | |
722 | if ( !key_code ) | |
723 | { | |
724 | // do we have the translation or is it a plain ASCII character? | |
725 | if ( (gdk_event->length == 1) || wxIsAsciiKeysym(keysym) ) | |
726 | { | |
727 | // we should use keysym if it is ASCII as X does some translations | |
728 | // like "I pressed while Control is down" => "Ctrl-I" == "TAB" | |
729 | // which we don't want here (but which we do use for OnChar()) | |
730 | if ( !wxIsAsciiKeysym(keysym) ) | |
731 | { | |
732 | keysym = (KeySym)gdk_event->string[0]; | |
733 | } | |
a2053b27 | 734 | |
3b81515c | 735 | #ifdef GDK_WINDOWING_X11 |
1c6896d7 | 736 | // we want to always get the same key code when the same key is |
90e572f1 | 737 | // pressed regardless of the state of the modifiers, i.e. on a |
1c6896d7 VZ |
738 | // standard US keyboard pressing '5' or '%' ('5' key with |
739 | // Shift) should result in the same key code in OnKeyDown(): | |
740 | // '5' (although OnChar() will get either '5' or '%'). | |
741 | // | |
742 | // to do it we first translate keysym to keycode (== scan code) | |
743 | // and then back but always using the lower register | |
744 | Display *dpy = (Display *)wxGetDisplay(); | |
745 | KeyCode keycode = XKeysymToKeycode(dpy, keysym); | |
0a62b197 | 746 | |
9a83f860 | 747 | wxLogTrace(TRACE_KEYS, wxT("\t-> keycode %d"), keycode); |
0a62b197 | 748 | |
1c6896d7 VZ |
749 | KeySym keysymNormalized = XKeycodeToKeysym(dpy, keycode, 0); |
750 | ||
751 | // use the normalized, i.e. lower register, keysym if we've | |
752 | // got one | |
753 | key_code = keysymNormalized ? keysymNormalized : keysym; | |
3b81515c VZ |
754 | #else |
755 | key_code = keysym; | |
756 | #endif | |
1c6896d7 VZ |
757 | |
758 | // as explained above, we want to have lower register key codes | |
759 | // normally but for the letter keys we want to have the upper ones | |
760 | // | |
761 | // NB: don't use XConvertCase() here, we want to do it for letters | |
762 | // only | |
763 | key_code = toupper(key_code); | |
764 | } | |
765 | else // non ASCII key, what to do? | |
766 | { | |
767 | // by default, ignore it | |
768 | key_code = 0; | |
769 | ||
770 | // but if we have cached information from the last KEY_PRESS | |
771 | if ( gdk_event->type == GDK_KEY_RELEASE ) | |
772 | { | |
773 | // then reuse it | |
774 | if ( keysym == s_lastKeyPress.keysym ) | |
775 | { | |
776 | key_code = s_lastKeyPress.keycode; | |
777 | } | |
778 | } | |
779 | } | |
780 | ||
781 | if ( gdk_event->type == GDK_KEY_PRESS ) | |
782 | { | |
783 | // remember it to be reused for KEY_UP event later | |
784 | s_lastKeyPress.keysym = keysym; | |
785 | s_lastKeyPress.keycode = key_code; | |
786 | } | |
787 | } | |
788 | ||
9a83f860 | 789 | wxLogTrace(TRACE_KEYS, wxT("\t-> wxKeyCode %ld"), key_code); |
c801d85f | 790 | |
74710601 | 791 | // sending unknown key events doesn't really make sense |
1c6896d7 | 792 | if ( !key_code ) |
0a164d4c | 793 | return false; |
3d6f7261 | 794 | |
276f883f VZ |
795 | event.m_keyCode = key_code; |
796 | ||
7333c0ef VZ |
797 | #if wxUSE_UNICODE |
798 | event.m_uniChar = gdk_keyval_to_unicode(key_code ? key_code : keysym); | |
799 | if ( !event.m_uniChar && event.m_keyCode <= WXK_DELETE ) | |
800 | { | |
801 | // Set Unicode key code to the ASCII equivalent for compatibility. E.g. | |
802 | // let RETURN generate the key event with both key and Unicode key | |
803 | // codes of 13. | |
804 | event.m_uniChar = event.m_keyCode; | |
805 | } | |
806 | #endif // wxUSE_UNICODE | |
807 | ||
1c6896d7 | 808 | // now fill all the other fields |
a3c15d89 | 809 | wxFillOtherKeyEventFields(event, win, gdk_event); |
0a164d4c | 810 | |
0a164d4c | 811 | return true; |
74710601 VZ |
812 | } |
813 | ||
7c5e6fc6 | 814 | |
a3c15d89 VS |
815 | struct wxGtkIMData |
816 | { | |
817 | GtkIMContext *context; | |
818 | GdkEventKey *lastKeyEvent; | |
819 | ||
820 | wxGtkIMData() | |
821 | { | |
822 | context = gtk_im_multicontext_new(); | |
823 | lastKeyEvent = NULL; | |
824 | } | |
825 | ~wxGtkIMData() | |
826 | { | |
3fe39b0c | 827 | g_object_unref (context); |
a3c15d89 VS |
828 | } |
829 | }; | |
a3c15d89 | 830 | |
2933f70a VZ |
831 | namespace |
832 | { | |
833 | ||
f47a3591 VZ |
834 | // Send wxEVT_CHAR_HOOK event to the parent of the window and return true only |
835 | // if it was processed (and not skipped). | |
836 | bool SendCharHookEvent(const wxKeyEvent& event, wxWindow *win) | |
2933f70a | 837 | { |
3a95f73c VZ |
838 | // wxEVT_CHAR_HOOK must be sent to allow the parent windows (e.g. a dialog |
839 | // which typically closes when Esc key is pressed in any of its controls) | |
5c16a699 VZ |
840 | // to handle key events in all of its children unless the mouse is captured |
841 | // in which case we consider that the keyboard should be "captured" too. | |
842 | if ( !g_captureWindow ) | |
2933f70a | 843 | { |
3a95f73c | 844 | wxKeyEvent eventCharHook(wxEVT_CHAR_HOOK, event); |
4cf1a9bf VZ |
845 | if ( win->HandleWindowEvent(eventCharHook) |
846 | && !event.IsNextEventAllowed() ) | |
3a95f73c | 847 | return true; |
2933f70a VZ |
848 | } |
849 | ||
f47a3591 | 850 | return false; |
2933f70a VZ |
851 | } |
852 | ||
64c502e8 VZ |
853 | // Adjust wxEVT_CHAR event key code fields. This function takes care of two |
854 | // conventions: | |
855 | // (a) Ctrl-letter key presses generate key codes in range 1..26 | |
856 | // (b) Unicode key codes are same as key codes for the codes in 1..255 range | |
857 | void AdjustCharEventKeyCodes(wxKeyEvent& event) | |
858 | { | |
859 | const int code = event.m_keyCode; | |
860 | ||
861 | // Check for (a) above. | |
862 | if ( event.ControlDown() ) | |
863 | { | |
864 | // We intentionally don't use isupper/lower() here, we really need | |
865 | // ASCII letters only as it doesn't make sense to translate any other | |
866 | // ones into this range which has only 26 slots. | |
867 | if ( code >= 'a' && code <= 'z' ) | |
868 | event.m_keyCode = code - 'a' + 1; | |
869 | else if ( code >= 'A' && code <= 'Z' ) | |
870 | event.m_keyCode = code - 'A' + 1; | |
871 | ||
872 | #if wxUSE_UNICODE | |
873 | // Adjust the Unicode equivalent in the same way too. | |
874 | if ( event.m_keyCode != code ) | |
875 | event.m_uniChar = event.m_keyCode; | |
876 | #endif // wxUSE_UNICODE | |
877 | } | |
878 | ||
879 | #if wxUSE_UNICODE | |
880 | // Check for (b) from above. | |
881 | // | |
882 | // FIXME: Should we do it for key codes up to 255? | |
883 | if ( !event.m_uniChar && code < WXK_DELETE ) | |
884 | event.m_uniChar = code; | |
885 | #endif // wxUSE_UNICODE | |
886 | } | |
887 | ||
2933f70a VZ |
888 | } // anonymous namespace |
889 | ||
865bb325 | 890 | extern "C" { |
7f7beb1d | 891 | static gboolean |
3591d10f | 892 | gtk_window_key_press_callback( GtkWidget *WXUNUSED(widget), |
7f7beb1d MR |
893 | GdkEventKey *gdk_event, |
894 | wxWindow *win ) | |
74710601 | 895 | { |
1c6896d7 VZ |
896 | if (!win->m_hasVMT) |
897 | return FALSE; | |
898 | if (g_blockEventsOnDrag) | |
899 | return FALSE; | |
f1272160 | 900 | |
f1272160 RR |
901 | wxKeyEvent event( wxEVT_KEY_DOWN ); |
902 | bool ret = false; | |
903 | bool return_after_IM = false; | |
904 | ||
84dc821c JS |
905 | if( wxTranslateGTKKeyEventToWx(event, win, gdk_event) ) |
906 | { | |
f47a3591 VZ |
907 | // Send the CHAR_HOOK event first |
908 | if ( SendCharHookEvent(event, win) ) | |
909 | { | |
910 | // Don't do anything at all with this event any more. | |
911 | return TRUE; | |
912 | } | |
913 | ||
84dc821c | 914 | // Emit KEY_DOWN event |
937013e0 | 915 | ret = win->HandleWindowEvent( event ); |
84dc821c JS |
916 | } |
917 | else | |
f1272160 RR |
918 | { |
919 | // Return after IM processing as we cannot do | |
920 | // anything with it anyhow. | |
921 | return_after_IM = true; | |
922 | } | |
923 | ||
9cbe96d0 | 924 | if (!ret && win->m_imData) |
f6fca1f8 | 925 | { |
9cbe96d0 VZ |
926 | win->m_imData->lastKeyEvent = gdk_event; |
927 | ||
f1272160 RR |
928 | // We should let GTK+ IM filter key event first. According to GTK+ 2.0 API |
929 | // docs, if IM filter returns true, no further processing should be done. | |
0a164d4c | 930 | // we should send the key_down event anyway. |
f1272160 | 931 | bool intercepted_by_IM = gtk_im_context_filter_keypress(win->m_imData->context, gdk_event); |
f6fca1f8 | 932 | win->m_imData->lastKeyEvent = NULL; |
f1272160 RR |
933 | if (intercepted_by_IM) |
934 | { | |
9a83f860 | 935 | wxLogTrace(TRACE_KEYS, wxT("Key event intercepted by IM")); |
7f7beb1d | 936 | return TRUE; |
f1272160 | 937 | } |
f6fca1f8 | 938 | } |
68567a96 | 939 | |
f1272160 | 940 | if (return_after_IM) |
7f7beb1d | 941 | return FALSE; |
68567a96 | 942 | |
50b58dec RD |
943 | #if wxUSE_ACCEL |
944 | if (!ret) | |
945 | { | |
946 | wxWindowGTK *ancestor = win; | |
947 | while (ancestor) | |
948 | { | |
949 | int command = ancestor->GetAcceleratorTable()->GetCommand( event ); | |
950 | if (command != -1) | |
951 | { | |
b1bb04c5 VS |
952 | wxCommandEvent menu_event( wxEVT_COMMAND_MENU_SELECTED, command ); |
953 | ret = ancestor->HandleWindowEvent( menu_event ); | |
954 | ||
955 | if ( !ret ) | |
956 | { | |
957 | // if the accelerator wasn't handled as menu event, try | |
958 | // it as button click (for compatibility with other | |
959 | // platforms): | |
960 | wxCommandEvent button_event( wxEVT_COMMAND_BUTTON_CLICKED, command ); | |
961 | ret = ancestor->HandleWindowEvent( button_event ); | |
962 | } | |
963 | ||
50b58dec RD |
964 | break; |
965 | } | |
966 | if (ancestor->IsTopLevel()) | |
967 | break; | |
968 | ancestor = ancestor->GetParent(); | |
969 | } | |
970 | } | |
971 | #endif // wxUSE_ACCEL | |
972 | ||
1ec3a984 RR |
973 | // Only send wxEVT_CHAR event if not processed yet. Thus, ALT-x |
974 | // will only be sent if it is not in an accelerator table. | |
2dde25b9 | 975 | if (!ret) |
d728dd40 | 976 | { |
7c5e6fc6 | 977 | long key_code; |
1c6896d7 | 978 | KeySym keysym = gdk_event->keyval; |
36025bcc | 979 | // Find key code for EVT_CHAR and EVT_CHAR_HOOK events |
0a164d4c | 980 | key_code = wxTranslateKeySymToWXKey(keysym, true /* isChar */); |
36025bcc | 981 | if ( !key_code ) |
1c6896d7 | 982 | { |
0b187670 | 983 | if ( wxIsAsciiKeysym(keysym) ) |
1ec3a984 | 984 | { |
36025bcc VS |
985 | // ASCII key |
986 | key_code = (unsigned char)keysym; | |
987 | } | |
0b187670 RR |
988 | // gdk_event->string is actually deprecated |
989 | else if ( gdk_event->length == 1 ) | |
990 | { | |
991 | key_code = (unsigned char)gdk_event->string[0]; | |
992 | } | |
36025bcc | 993 | } |
7c5e6fc6 | 994 | |
36025bcc VS |
995 | if ( key_code ) |
996 | { | |
f47a3591 VZ |
997 | wxKeyEvent eventChar(wxEVT_CHAR, event); |
998 | ||
9a83f860 | 999 | wxLogTrace(TRACE_KEYS, wxT("Char event: %ld"), key_code); |
7c5e6fc6 | 1000 | |
f47a3591 | 1001 | eventChar.m_keyCode = key_code; |
7c5e6fc6 | 1002 | |
64c502e8 | 1003 | AdjustCharEventKeyCodes(eventChar); |
1dabdced | 1004 | |
f47a3591 | 1005 | ret = win->HandleWindowEvent(eventChar); |
f17393f1 | 1006 | } |
d728dd40 | 1007 | } |
4d3ab2a0 | 1008 | |
c7b2e494 | 1009 | return ret; |
2b5f62a0 | 1010 | } |
865bb325 | 1011 | } |
2b5f62a0 | 1012 | |
865bb325 | 1013 | extern "C" { |
7f7beb1d | 1014 | static void |
e4161a2a | 1015 | gtk_wxwindow_commit_cb (GtkIMContext * WXUNUSED(context), |
7f7beb1d MR |
1016 | const gchar *str, |
1017 | wxWindow *window) | |
2b5f62a0 | 1018 | { |
f47a3591 | 1019 | wxKeyEvent event( wxEVT_CHAR ); |
2b5f62a0 | 1020 | |
a3c15d89 VS |
1021 | // take modifiers, cursor position, timestamp etc. from the last |
1022 | // key_press_event that was fed into Input Method: | |
1023 | if (window->m_imData->lastKeyEvent) | |
1024 | { | |
1025 | wxFillOtherKeyEventFields(event, | |
1026 | window, window->m_imData->lastKeyEvent); | |
1027 | } | |
28c513cb RR |
1028 | else |
1029 | { | |
1030 | event.SetEventObject( window ); | |
1031 | } | |
a3c15d89 | 1032 | |
6256849f VS |
1033 | const wxString data(wxGTK_CONV_BACK_SYS(str)); |
1034 | if( data.empty() ) | |
5bfaca1b | 1035 | return; |
7c5e6fc6 | 1036 | |
6256849f | 1037 | for( wxString::const_iterator pstr = data.begin(); pstr != data.end(); ++pstr ) |
7c5e6fc6 | 1038 | { |
5bfaca1b VS |
1039 | #if wxUSE_UNICODE |
1040 | event.m_uniChar = *pstr; | |
f6fca1f8 | 1041 | // Backward compatible for ISO-8859-1 |
5bfaca1b | 1042 | event.m_keyCode = *pstr < 256 ? event.m_uniChar : 0; |
9a83f860 | 1043 | wxLogTrace(TRACE_KEYS, wxT("IM sent character '%c'"), event.m_uniChar); |
5bfaca1b | 1044 | #else |
6256849f | 1045 | event.m_keyCode = (char)*pstr; |
5bfaca1b | 1046 | #endif // wxUSE_UNICODE |
1dabdced | 1047 | |
64c502e8 | 1048 | AdjustCharEventKeyCodes(event); |
1dabdced | 1049 | |
f47a3591 | 1050 | window->HandleWindowEvent(event); |
2b5f62a0 VZ |
1051 | } |
1052 | } | |
865bb325 | 1053 | } |
2b5f62a0 VZ |
1054 | |
1055 | ||
b666df2c RR |
1056 | //----------------------------------------------------------------------------- |
1057 | // "key_release_event" from any window | |
1058 | //----------------------------------------------------------------------------- | |
1059 | ||
865bb325 | 1060 | extern "C" { |
7f7beb1d | 1061 | static gboolean |
e4161a2a | 1062 | gtk_window_key_release_callback( GtkWidget * WXUNUSED(widget), |
7f7beb1d MR |
1063 | GdkEventKey *gdk_event, |
1064 | wxWindowGTK *win ) | |
b666df2c | 1065 | { |
74710601 VZ |
1066 | if (!win->m_hasVMT) |
1067 | return FALSE; | |
b666df2c | 1068 | |
74710601 VZ |
1069 | if (g_blockEventsOnDrag) |
1070 | return FALSE; | |
b666df2c RR |
1071 | |
1072 | wxKeyEvent event( wxEVT_KEY_UP ); | |
74710601 | 1073 | if ( !wxTranslateGTKKeyEventToWx(event, win, gdk_event) ) |
b666df2c | 1074 | { |
90e572f1 | 1075 | // unknown key pressed, ignore (the event would be useless anyhow) |
74710601 | 1076 | return FALSE; |
b666df2c RR |
1077 | } |
1078 | ||
97687291 | 1079 | return win->GTKProcessEvent(event); |
b666df2c | 1080 | } |
865bb325 | 1081 | } |
b666df2c | 1082 | |
b6e51ead | 1083 | //----------------------------------------------------------------------------- |
ef1e09f8 | 1084 | // key and mouse events, after, from m_widget |
b6e51ead PC |
1085 | //----------------------------------------------------------------------------- |
1086 | ||
1087 | extern "C" { | |
ef1e09f8 | 1088 | static gboolean key_and_mouse_event_after(GtkWidget* widget, GdkEventKey*, wxWindow*) |
b6e51ead | 1089 | { |
ef1e09f8 PC |
1090 | // If a widget does not handle a key or mouse event, GTK+ sends it up the |
1091 | // parent chain until it is handled. These events are not supposed to | |
1092 | // propagate in wxWidgets, so prevent it unless widget is in a native | |
1093 | // container. | |
b6e51ead PC |
1094 | return WX_IS_PIZZA(gtk_widget_get_parent(widget)); |
1095 | } | |
1096 | } | |
1097 | ||
c5f9d156 VS |
1098 | // ============================================================================ |
1099 | // the mouse events | |
1100 | // ============================================================================ | |
1101 | ||
d1f2ac45 VZ |
1102 | // ---------------------------------------------------------------------------- |
1103 | // mouse event processing helpers | |
1104 | // ---------------------------------------------------------------------------- | |
1105 | ||
2daa0ce9 VZ |
1106 | static void AdjustEventButtonState(wxMouseEvent& event) |
1107 | { | |
1108 | // GDK reports the old state of the button for a button press event, but | |
1109 | // for compatibility with MSW and common sense we want m_leftDown be TRUE | |
1110 | // for a LEFT_DOWN event, not FALSE, so we will invert | |
1111 | // left/right/middleDown for the corresponding click events | |
1e6feb95 | 1112 | |
1a8caf94 RR |
1113 | if ((event.GetEventType() == wxEVT_LEFT_DOWN) || |
1114 | (event.GetEventType() == wxEVT_LEFT_DCLICK) || | |
1115 | (event.GetEventType() == wxEVT_LEFT_UP)) | |
1116 | { | |
1117 | event.m_leftDown = !event.m_leftDown; | |
1118 | return; | |
1119 | } | |
1120 | ||
1121 | if ((event.GetEventType() == wxEVT_MIDDLE_DOWN) || | |
1122 | (event.GetEventType() == wxEVT_MIDDLE_DCLICK) || | |
1123 | (event.GetEventType() == wxEVT_MIDDLE_UP)) | |
2daa0ce9 | 1124 | { |
1a8caf94 RR |
1125 | event.m_middleDown = !event.m_middleDown; |
1126 | return; | |
1127 | } | |
1128 | ||
1129 | if ((event.GetEventType() == wxEVT_RIGHT_DOWN) || | |
1130 | (event.GetEventType() == wxEVT_RIGHT_DCLICK) || | |
1131 | (event.GetEventType() == wxEVT_RIGHT_UP)) | |
1132 | { | |
1133 | event.m_rightDown = !event.m_rightDown; | |
1134 | return; | |
2daa0ce9 | 1135 | } |
e7cda1c3 VZ |
1136 | |
1137 | if ((event.GetEventType() == wxEVT_AUX1_DOWN) || | |
1138 | (event.GetEventType() == wxEVT_AUX1_DCLICK)) | |
1139 | { | |
1140 | event.m_aux1Down = true; | |
1141 | return; | |
1142 | } | |
1143 | ||
1144 | if ((event.GetEventType() == wxEVT_AUX2_DOWN) || | |
1145 | (event.GetEventType() == wxEVT_AUX2_DCLICK)) | |
1146 | { | |
1147 | event.m_aux2Down = true; | |
1148 | return; | |
1149 | } | |
2daa0ce9 VZ |
1150 | } |
1151 | ||
58072456 | 1152 | // find the window to send the mouse event to |
d1f2ac45 VZ |
1153 | static |
1154 | wxWindowGTK *FindWindowForMouseEvent(wxWindowGTK *win, wxCoord& x, wxCoord& y) | |
1155 | { | |
7d4909b2 RR |
1156 | wxCoord xx = x; |
1157 | wxCoord yy = y; | |
1158 | ||
d1f2ac45 VZ |
1159 | if (win->m_wxwindow) |
1160 | { | |
08f53168 PC |
1161 | wxPizza* pizza = WX_PIZZA(win->m_wxwindow); |
1162 | xx += pizza->m_scroll_x; | |
1163 | yy += pizza->m_scroll_y; | |
d1f2ac45 VZ |
1164 | } |
1165 | ||
222ed1d6 | 1166 | wxWindowList::compatibility_iterator node = win->GetChildren().GetFirst(); |
d1f2ac45 VZ |
1167 | while (node) |
1168 | { | |
b1d4dd7a | 1169 | wxWindowGTK *child = node->GetData(); |
d1f2ac45 | 1170 | |
b1d4dd7a | 1171 | node = node->GetNext(); |
d1f2ac45 VZ |
1172 | if (!child->IsShown()) |
1173 | continue; | |
1174 | ||
71ead4bf | 1175 | if (child->GTKIsTransparentForMouse()) |
d1f2ac45 VZ |
1176 | { |
1177 | // wxStaticBox is transparent in the box itself | |
1178 | int xx1 = child->m_x; | |
1179 | int yy1 = child->m_y; | |
1180 | int xx2 = child->m_x + child->m_width; | |
7408cf7f | 1181 | int yy2 = child->m_y + child->m_height; |
d1f2ac45 VZ |
1182 | |
1183 | // left | |
7d4909b2 | 1184 | if (((xx >= xx1) && (xx <= xx1+10) && (yy >= yy1) && (yy <= yy2)) || |
d1f2ac45 | 1185 | // right |
7d4909b2 | 1186 | ((xx >= xx2-10) && (xx <= xx2) && (yy >= yy1) && (yy <= yy2)) || |
d1f2ac45 | 1187 | // top |
7d4909b2 | 1188 | ((xx >= xx1) && (xx <= xx2) && (yy >= yy1) && (yy <= yy1+10)) || |
d1f2ac45 | 1189 | // bottom |
7d4909b2 | 1190 | ((xx >= xx1) && (xx <= xx2) && (yy >= yy2-1) && (yy <= yy2))) |
d1f2ac45 VZ |
1191 | { |
1192 | win = child; | |
1193 | x -= child->m_x; | |
1194 | y -= child->m_y; | |
1195 | break; | |
1196 | } | |
1197 | ||
1198 | } | |
1199 | else | |
1200 | { | |
d3b9f782 | 1201 | if ((child->m_wxwindow == NULL) && |
58072456 | 1202 | win->IsClientAreaChild(child) && |
7d4909b2 RR |
1203 | (child->m_x <= xx) && |
1204 | (child->m_y <= yy) && | |
af3653dd RR |
1205 | (child->m_x+child->m_width >= xx) && |
1206 | (child->m_y+child->m_height >= yy)) | |
d1f2ac45 VZ |
1207 | { |
1208 | win = child; | |
1209 | x -= child->m_x; | |
1210 | y -= child->m_y; | |
1211 | break; | |
1212 | } | |
1213 | } | |
1214 | } | |
1215 | ||
1216 | return win; | |
1217 | } | |
1218 | ||
ef5c70f9 VZ |
1219 | // ---------------------------------------------------------------------------- |
1220 | // common event handlers helpers | |
1221 | // ---------------------------------------------------------------------------- | |
1222 | ||
97687291 VZ |
1223 | bool wxWindowGTK::GTKProcessEvent(wxEvent& event) const |
1224 | { | |
1225 | // nothing special at this level | |
937013e0 | 1226 | return HandleWindowEvent(event); |
97687291 VZ |
1227 | } |
1228 | ||
02bad830 VZ |
1229 | bool wxWindowGTK::GTKShouldIgnoreEvent() const |
1230 | { | |
1231 | return !m_hasVMT || g_blockEventsOnDrag; | |
1232 | } | |
1233 | ||
5478f221 | 1234 | int wxWindowGTK::GTKCallbackCommonPrologue(GdkEventAny *event) const |
ef5c70f9 | 1235 | { |
ef5c70f9 | 1236 | if (!m_hasVMT) |
5478f221 | 1237 | return FALSE; |
ef5c70f9 | 1238 | if (g_blockEventsOnDrag) |
5478f221 | 1239 | return TRUE; |
ef5c70f9 | 1240 | if (g_blockEventsOnScroll) |
5478f221 | 1241 | return TRUE; |
ef5c70f9 VZ |
1242 | |
1243 | if (!GTKIsOwnWindow(event->window)) | |
5478f221 | 1244 | return FALSE; |
ef5c70f9 | 1245 | |
5478f221 | 1246 | return -1; |
ef5c70f9 VZ |
1247 | } |
1248 | ||
1249 | // overloads for all GDK event types we use here: we need to have this as | |
1250 | // GdkEventXXX can't be implicitly cast to GdkEventAny even if it, in fact, | |
1251 | // derives from it in the sense that the structs have the same layout | |
1252 | #define wxDEFINE_COMMON_PROLOGUE_OVERLOAD(T) \ | |
5478f221 | 1253 | static int wxGtkCallbackCommonPrologue(T *event, wxWindowGTK *win) \ |
ef5c70f9 VZ |
1254 | { \ |
1255 | return win->GTKCallbackCommonPrologue((GdkEventAny *)event); \ | |
1256 | } | |
1257 | ||
1258 | wxDEFINE_COMMON_PROLOGUE_OVERLOAD(GdkEventButton) | |
1259 | wxDEFINE_COMMON_PROLOGUE_OVERLOAD(GdkEventMotion) | |
1260 | wxDEFINE_COMMON_PROLOGUE_OVERLOAD(GdkEventCrossing) | |
1261 | ||
1262 | #undef wxDEFINE_COMMON_PROLOGUE_OVERLOAD | |
1263 | ||
5478f221 VZ |
1264 | #define wxCOMMON_CALLBACK_PROLOGUE(event, win) \ |
1265 | const int rc = wxGtkCallbackCommonPrologue(event, win); \ | |
1266 | if ( rc != -1 ) \ | |
1267 | return rc | |
1268 | ||
ef5c70f9 VZ |
1269 | // all event handlers must have C linkage as they're called from GTK+ C code |
1270 | extern "C" | |
1271 | { | |
1272 | ||
c801d85f | 1273 | //----------------------------------------------------------------------------- |
2f2aa628 RR |
1274 | // "button_press_event" |
1275 | //----------------------------------------------------------------------------- | |
c801d85f | 1276 | |
7f7beb1d MR |
1277 | static gboolean |
1278 | gtk_window_button_press_callback( GtkWidget *widget, | |
1279 | GdkEventButton *gdk_event, | |
1280 | wxWindowGTK *win ) | |
903f689b | 1281 | { |
5478f221 | 1282 | wxCOMMON_CALLBACK_PROLOGUE(gdk_event, win); |
034be888 | 1283 | |
8f9850dd RR |
1284 | g_lastButtonNumber = gdk_event->button; |
1285 | ||
90e572f1 | 1286 | // GDK sends surplus button down events |
2b5f62a0 VZ |
1287 | // before a double click event. We |
1288 | // need to filter these out. | |
1e89eecd | 1289 | if ((gdk_event->type == GDK_BUTTON_PRESS) && (win->m_wxwindow)) |
2b5f62a0 VZ |
1290 | { |
1291 | GdkEvent *peek_event = gdk_event_peek(); | |
1292 | if (peek_event) | |
1293 | { | |
8b8a8e0e RR |
1294 | if ((peek_event->type == GDK_2BUTTON_PRESS) || |
1295 | (peek_event->type == GDK_3BUTTON_PRESS)) | |
2b5f62a0 VZ |
1296 | { |
1297 | gdk_event_free( peek_event ); | |
1298 | return TRUE; | |
1299 | } | |
1300 | else | |
1301 | { | |
1302 | gdk_event_free( peek_event ); | |
1303 | } | |
1304 | } | |
1305 | } | |
1306 | ||
2daa0ce9 | 1307 | wxEventType event_type = wxEVT_NULL; |
47d67540 | 1308 | |
15475ced VZ |
1309 | if ( gdk_event->type == GDK_2BUTTON_PRESS && |
1310 | gdk_event->button >= 1 && gdk_event->button <= 3 ) | |
1311 | { | |
1312 | // Reset GDK internal timestamp variables in order to disable GDK | |
1313 | // triple click events. GDK will then next time believe no button has | |
1314 | // been clicked just before, and send a normal button click event. | |
1315 | GdkDisplay* display = gtk_widget_get_display (widget); | |
1316 | display->button_click_time[1] = 0; | |
1317 | display->button_click_time[0] = 0; | |
1318 | } | |
15475ced | 1319 | |
f5e27805 | 1320 | if (gdk_event->button == 1) |
c801d85f | 1321 | { |
f3f0d961 | 1322 | // note that GDK generates triple click events which are not supported |
77ffb593 | 1323 | // by wxWidgets but still have to be passed to the app as otherwise |
f3f0d961 | 1324 | // clicks would simply go missing |
f5e27805 RR |
1325 | switch (gdk_event->type) |
1326 | { | |
15475ced VZ |
1327 | // we shouldn't get triple clicks at all for GTK2 because we |
1328 | // suppress them artificially using the code above but we still | |
1329 | // should map them to something for GTK1 and not just ignore them | |
1330 | // as this would lose clicks | |
f3f0d961 VZ |
1331 | case GDK_3BUTTON_PRESS: // we could also map this to DCLICK... |
1332 | case GDK_BUTTON_PRESS: | |
1333 | event_type = wxEVT_LEFT_DOWN; | |
1334 | break; | |
1335 | ||
1336 | case GDK_2BUTTON_PRESS: | |
1337 | event_type = wxEVT_LEFT_DCLICK; | |
1338 | break; | |
b1f50e65 VZ |
1339 | |
1340 | default: | |
1341 | // just to silence gcc warnings | |
1342 | ; | |
f5e27805 | 1343 | } |
362c6693 | 1344 | } |
f5e27805 | 1345 | else if (gdk_event->button == 2) |
c801d85f | 1346 | { |
f5e27805 RR |
1347 | switch (gdk_event->type) |
1348 | { | |
15475ced | 1349 | case GDK_3BUTTON_PRESS: |
f3f0d961 VZ |
1350 | case GDK_BUTTON_PRESS: |
1351 | event_type = wxEVT_MIDDLE_DOWN; | |
1352 | break; | |
1353 | ||
1354 | case GDK_2BUTTON_PRESS: | |
1355 | event_type = wxEVT_MIDDLE_DCLICK; | |
1356 | break; | |
b1f50e65 VZ |
1357 | |
1358 | default: | |
1359 | ; | |
f5e27805 | 1360 | } |
362c6693 | 1361 | } |
f5e27805 | 1362 | else if (gdk_event->button == 3) |
c801d85f | 1363 | { |
f5e27805 RR |
1364 | switch (gdk_event->type) |
1365 | { | |
15475ced | 1366 | case GDK_3BUTTON_PRESS: |
f3f0d961 VZ |
1367 | case GDK_BUTTON_PRESS: |
1368 | event_type = wxEVT_RIGHT_DOWN; | |
1369 | break; | |
1370 | ||
1371 | case GDK_2BUTTON_PRESS: | |
1372 | event_type = wxEVT_RIGHT_DCLICK; | |
1373 | break; | |
b1f50e65 VZ |
1374 | |
1375 | default: | |
1376 | ; | |
2b5f62a0 VZ |
1377 | } |
1378 | } | |
47d67540 | 1379 | |
e7cda1c3 VZ |
1380 | else if (gdk_event->button == 8) |
1381 | { | |
1382 | switch (gdk_event->type) | |
1383 | { | |
1384 | case GDK_3BUTTON_PRESS: | |
1385 | case GDK_BUTTON_PRESS: | |
1386 | event_type = wxEVT_AUX1_DOWN; | |
1387 | break; | |
1388 | ||
1389 | case GDK_2BUTTON_PRESS: | |
1390 | event_type = wxEVT_AUX1_DCLICK; | |
1391 | break; | |
1392 | ||
1393 | default: | |
1394 | ; | |
1395 | } | |
1396 | } | |
1397 | ||
1398 | else if (gdk_event->button == 9) | |
1399 | { | |
1400 | switch (gdk_event->type) | |
1401 | { | |
1402 | case GDK_3BUTTON_PRESS: | |
1403 | case GDK_BUTTON_PRESS: | |
1404 | event_type = wxEVT_AUX2_DOWN; | |
1405 | break; | |
1406 | ||
1407 | case GDK_2BUTTON_PRESS: | |
1408 | event_type = wxEVT_AUX2_DCLICK; | |
1409 | break; | |
1410 | ||
1411 | default: | |
1412 | ; | |
1413 | } | |
1414 | } | |
1415 | ||
2daa0ce9 VZ |
1416 | if ( event_type == wxEVT_NULL ) |
1417 | { | |
1418 | // unknown mouse button or click type | |
1419 | return FALSE; | |
1420 | } | |
1421 | ||
8f9850dd | 1422 | g_lastMouseEvent = (GdkEvent*) gdk_event; |
fcb29b23 | 1423 | |
f5e27805 | 1424 | wxMouseEvent event( event_type ); |
c5f9d156 | 1425 | InitMouseEvent( win, event, gdk_event ); |
47d67540 | 1426 | |
2daa0ce9 | 1427 | AdjustEventButtonState(event); |
94633ad9 | 1428 | |
90e572f1 MR |
1429 | // find the correct window to send the event to: it may be a different one |
1430 | // from the one which got it at GTK+ level because some controls don't have | |
d1f2ac45 VZ |
1431 | // their own X window and thus cannot get any events. |
1432 | if ( !g_captureWindow ) | |
1433 | win = FindWindowForMouseEvent(win, event.m_x, event.m_y); | |
ff8bfdbb | 1434 | |
ccb9fa0d RD |
1435 | // reset the event object and id in case win changed. |
1436 | event.SetEventObject( win ); | |
1437 | event.SetId( win->GetId() ); | |
670f9935 | 1438 | |
fcb29b23 | 1439 | bool ret = win->GTKProcessEvent( event ); |
5e513780 | 1440 | g_lastMouseEvent = NULL; |
fcb29b23 VZ |
1441 | if ( ret ) |
1442 | return TRUE; | |
47d67540 | 1443 | |
78cd9c69 | 1444 | if ((event_type == wxEVT_LEFT_DOWN) && !win->IsOfStandardClass() && |
22f43cb5 | 1445 | (gs_currentFocus != win) /* && win->IsFocusable() */) |
8622e8cd | 1446 | { |
c7bfb76a | 1447 | win->SetFocus(); |
8622e8cd RR |
1448 | } |
1449 | ||
ac103441 RR |
1450 | if (event_type == wxEVT_RIGHT_DOWN) |
1451 | { | |
1452 | // generate a "context menu" event: this is similar to right mouse | |
1453 | // click under many GUIs except that it is generated differently | |
1454 | // (right up under MSW, ctrl-click under Mac, right down here) and | |
1455 | // | |
1456 | // (a) it's a command event and so is propagated to the parent | |
1457 | // (b) under some ports it can be generated from kbd too | |
1458 | // (c) it uses screen coords (because of (a)) | |
1459 | wxContextMenuEvent evtCtx( | |
1460 | wxEVT_CONTEXT_MENU, | |
1461 | win->GetId(), | |
1462 | win->ClientToScreen(event.GetPosition())); | |
1463 | evtCtx.SetEventObject(win); | |
97687291 | 1464 | return win->GTKProcessEvent(evtCtx); |
ac103441 RR |
1465 | } |
1466 | ||
034be888 | 1467 | return FALSE; |
362c6693 | 1468 | } |
c801d85f KB |
1469 | |
1470 | //----------------------------------------------------------------------------- | |
97b3455a | 1471 | // "button_release_event" |
2f2aa628 | 1472 | //----------------------------------------------------------------------------- |
c801d85f | 1473 | |
7f7beb1d | 1474 | static gboolean |
71ead4bf | 1475 | gtk_window_button_release_callback( GtkWidget *WXUNUSED(widget), |
7f7beb1d MR |
1476 | GdkEventButton *gdk_event, |
1477 | wxWindowGTK *win ) | |
47d67540 | 1478 | { |
5478f221 | 1479 | wxCOMMON_CALLBACK_PROLOGUE(gdk_event, win); |
47d67540 | 1480 | |
8f9850dd RR |
1481 | g_lastButtonNumber = 0; |
1482 | ||
f5e27805 | 1483 | wxEventType event_type = wxEVT_NULL; |
47d67540 | 1484 | |
f5e27805 RR |
1485 | switch (gdk_event->button) |
1486 | { | |
2b5f62a0 VZ |
1487 | case 1: |
1488 | event_type = wxEVT_LEFT_UP; | |
1489 | break; | |
1490 | ||
1491 | case 2: | |
1492 | event_type = wxEVT_MIDDLE_UP; | |
1493 | break; | |
1494 | ||
1495 | case 3: | |
1496 | event_type = wxEVT_RIGHT_UP; | |
1497 | break; | |
1498 | ||
e7cda1c3 VZ |
1499 | case 8: |
1500 | event_type = wxEVT_AUX1_UP; | |
1501 | break; | |
1502 | ||
1503 | case 9: | |
1504 | event_type = wxEVT_AUX2_UP; | |
1505 | break; | |
1506 | ||
2b5f62a0 | 1507 | default: |
6a17b868 | 1508 | // unknown button, don't process |
2b5f62a0 | 1509 | return FALSE; |
f5e27805 | 1510 | } |
47d67540 | 1511 | |
8f9850dd | 1512 | g_lastMouseEvent = (GdkEvent*) gdk_event; |
fcb29b23 | 1513 | |
f5e27805 | 1514 | wxMouseEvent event( event_type ); |
c5f9d156 | 1515 | InitMouseEvent( win, event, gdk_event ); |
f5e27805 | 1516 | |
2daa0ce9 VZ |
1517 | AdjustEventButtonState(event); |
1518 | ||
d1f2ac45 VZ |
1519 | if ( !g_captureWindow ) |
1520 | win = FindWindowForMouseEvent(win, event.m_x, event.m_y); | |
47d67540 | 1521 | |
ccb9fa0d RD |
1522 | // reset the event object and id in case win changed. |
1523 | event.SetEventObject( win ); | |
1524 | event.SetId( win->GetId() ); | |
1525 | ||
e6cac2df | 1526 | bool ret = win->GTKProcessEvent(event); |
f4322df6 | 1527 | |
e6cac2df | 1528 | g_lastMouseEvent = NULL; |
f4322df6 | 1529 | |
e6cac2df | 1530 | return ret; |
362c6693 | 1531 | } |
c801d85f KB |
1532 | |
1533 | //----------------------------------------------------------------------------- | |
2f2aa628 RR |
1534 | // "motion_notify_event" |
1535 | //----------------------------------------------------------------------------- | |
c801d85f | 1536 | |
7f7beb1d | 1537 | static gboolean |
e4161a2a | 1538 | gtk_window_motion_notify_callback( GtkWidget * WXUNUSED(widget), |
7f7beb1d MR |
1539 | GdkEventMotion *gdk_event, |
1540 | wxWindowGTK *win ) | |
47d67540 | 1541 | { |
5478f221 | 1542 | wxCOMMON_CALLBACK_PROLOGUE(gdk_event, win); |
034be888 | 1543 | |
ff8bfdbb | 1544 | if (gdk_event->is_hint) |
aae24d21 | 1545 | { |
f7a11f8c RR |
1546 | int x = 0; |
1547 | int y = 0; | |
1548 | GdkModifierType state; | |
1549 | gdk_window_get_pointer(gdk_event->window, &x, &y, &state); | |
1550 | gdk_event->x = x; | |
1551 | gdk_event->y = y; | |
aae24d21 | 1552 | } |
ff8bfdbb | 1553 | |
8f9850dd RR |
1554 | g_lastMouseEvent = (GdkEvent*) gdk_event; |
1555 | ||
e380f72b | 1556 | wxMouseEvent event( wxEVT_MOTION ); |
c5f9d156 | 1557 | InitMouseEvent(win, event, gdk_event); |
e380f72b | 1558 | |
50382578 | 1559 | if ( g_captureWindow ) |
2f2aa628 | 1560 | { |
6a17b868 | 1561 | // synthesise a mouse enter or leave event if needed |
1e6feb95 | 1562 | GdkWindow *winUnderMouse = gdk_window_at_pointer(NULL, NULL); |
7c5e6fc6 | 1563 | // This seems to be necessary and actually been added to |
50382578 RR |
1564 | // GDK itself in version 2.0.X |
1565 | gdk_flush(); | |
7c5e6fc6 | 1566 | |
1e6feb95 VZ |
1567 | bool hasMouse = winUnderMouse == gdk_event->window; |
1568 | if ( hasMouse != g_captureWindowHasMouse ) | |
1569 | { | |
1570 | // the mouse changed window | |
1571 | g_captureWindowHasMouse = hasMouse; | |
1572 | ||
17a1ebd1 VZ |
1573 | wxMouseEvent eventM(g_captureWindowHasMouse ? wxEVT_ENTER_WINDOW |
1574 | : wxEVT_LEAVE_WINDOW); | |
1575 | InitMouseEvent(win, eventM, gdk_event); | |
1576 | eventM.SetEventObject(win); | |
97687291 | 1577 | win->GTKProcessEvent(eventM); |
1e6feb95 VZ |
1578 | } |
1579 | } | |
1580 | else // no capture | |
1581 | { | |
d1f2ac45 | 1582 | win = FindWindowForMouseEvent(win, event.m_x, event.m_y); |
ccb9fa0d RD |
1583 | |
1584 | // reset the event object and id in case win changed. | |
1585 | event.SetEventObject( win ); | |
1586 | event.SetId( win->GetId() ); | |
2f2aa628 | 1587 | } |
47d67540 | 1588 | |
38f69be1 RR |
1589 | if ( !g_captureWindow ) |
1590 | { | |
1591 | wxSetCursorEvent cevent( event.m_x, event.m_y ); | |
97687291 | 1592 | if (win->GTKProcessEvent( cevent )) |
38f69be1 | 1593 | { |
ec1e0c66 | 1594 | win->SetCursor( cevent.GetCursor() ); |
38f69be1 RR |
1595 | } |
1596 | } | |
2e1f5012 | 1597 | |
5e513780 | 1598 | bool ret = win->GTKProcessEvent(event); |
fcb29b23 | 1599 | |
5e513780 RR |
1600 | g_lastMouseEvent = NULL; |
1601 | ||
1602 | return ret; | |
362c6693 | 1603 | } |
c801d85f | 1604 | |
557c9f5b | 1605 | //----------------------------------------------------------------------------- |
40e5ebbf | 1606 | // "scroll_event" (mouse wheel event) |
557c9f5b JS |
1607 | //----------------------------------------------------------------------------- |
1608 | ||
7f251559 RR |
1609 | static gboolean |
1610 | window_scroll_event_hscrollbar(GtkWidget*, GdkEventScroll* gdk_event, wxWindow* win) | |
1611 | { | |
1612 | if (gdk_event->direction != GDK_SCROLL_LEFT && | |
1613 | gdk_event->direction != GDK_SCROLL_RIGHT) | |
1614 | { | |
1615 | return false; | |
1616 | } | |
1617 | ||
7f251559 | 1618 | GtkRange *range = win->m_scrollBar[wxWindow::ScrollDir_Horz]; |
7f251559 | 1619 | |
fc9ab22a | 1620 | if (range && gtk_widget_get_visible(GTK_WIDGET(range))) |
7f251559 | 1621 | { |
08f09504 | 1622 | GtkAdjustment* adj = gtk_range_get_adjustment(range); |
989d151c | 1623 | double delta = gtk_adjustment_get_step_increment(adj) * 3; |
7f251559 RR |
1624 | if (gdk_event->direction == GDK_SCROLL_LEFT) |
1625 | delta = -delta; | |
1626 | ||
989d151c | 1627 | gtk_range_set_value(range, gtk_adjustment_get_value(adj) + delta); |
7f251559 RR |
1628 | |
1629 | return TRUE; | |
1630 | } | |
1631 | ||
1632 | return FALSE; | |
1633 | } | |
1634 | ||
7f7beb1d | 1635 | static gboolean |
76e4be8e | 1636 | window_scroll_event(GtkWidget*, GdkEventScroll* gdk_event, wxWindow* win) |
557c9f5b | 1637 | { |
76e4be8e PC |
1638 | if (gdk_event->direction != GDK_SCROLL_UP && |
1639 | gdk_event->direction != GDK_SCROLL_DOWN) | |
1640 | { | |
1641 | return false; | |
1642 | } | |
0a164d4c | 1643 | |
76e4be8e | 1644 | wxMouseEvent event(wxEVT_MOUSEWHEEL); |
b4e43132 | 1645 | InitMouseEvent(win, event, gdk_event); |
c53c7fad RD |
1646 | |
1647 | // FIXME: Get these values from GTK or GDK | |
58d185f7 | 1648 | event.m_linesPerAction = 3; |
60773911 | 1649 | event.m_wheelDelta = 120; |
557c9f5b JS |
1650 | if (gdk_event->direction == GDK_SCROLL_UP) |
1651 | event.m_wheelRotation = 120; | |
1652 | else | |
1653 | event.m_wheelRotation = -120; | |
1654 | ||
7f251559 RR |
1655 | if (win->GTKProcessEvent(event)) |
1656 | return TRUE; | |
35510e48 | 1657 | |
7f251559 | 1658 | GtkRange *range = win->m_scrollBar[wxWindow::ScrollDir_Vert]; |
7f251559 | 1659 | |
fc9ab22a | 1660 | if (range && gtk_widget_get_visible(GTK_WIDGET(range))) |
7f251559 | 1661 | { |
08f09504 | 1662 | GtkAdjustment* adj = gtk_range_get_adjustment(range); |
989d151c | 1663 | double delta = gtk_adjustment_get_step_increment(adj) * 3; |
7f251559 | 1664 | if (gdk_event->direction == GDK_SCROLL_UP) |
08f09504 | 1665 | delta = -delta; |
7f251559 | 1666 | |
989d151c | 1667 | gtk_range_set_value(range, gtk_adjustment_get_value(adj) + delta); |
7f251559 RR |
1668 | |
1669 | return TRUE; | |
1670 | } | |
1671 | ||
1672 | return FALSE; | |
557c9f5b | 1673 | } |
ac103441 RR |
1674 | |
1675 | //----------------------------------------------------------------------------- | |
1676 | // "popup-menu" | |
1677 | //----------------------------------------------------------------------------- | |
ef5c70f9 | 1678 | |
ac103441 RR |
1679 | static gboolean wxgtk_window_popup_menu_callback(GtkWidget*, wxWindowGTK* win) |
1680 | { | |
ac9d38d8 | 1681 | wxContextMenuEvent event(wxEVT_CONTEXT_MENU, win->GetId(), wxPoint(-1, -1)); |
ac103441 | 1682 | event.SetEventObject(win); |
97687291 | 1683 | return win->GTKProcessEvent(event); |
ac103441 | 1684 | } |
557c9f5b | 1685 | |
c801d85f | 1686 | //----------------------------------------------------------------------------- |
2f2aa628 RR |
1687 | // "focus_in_event" |
1688 | //----------------------------------------------------------------------------- | |
c801d85f | 1689 | |
7f7beb1d | 1690 | static gboolean |
e4161a2a | 1691 | gtk_window_focus_in_callback( GtkWidget * WXUNUSED(widget), |
7f7beb1d | 1692 | GdkEventFocus *WXUNUSED(event), |
bd2e08d0 | 1693 | wxWindowGTK *win ) |
c801d85f | 1694 | { |
bd2e08d0 | 1695 | return win->GTKHandleFocusIn(); |
362c6693 | 1696 | } |
c801d85f KB |
1697 | |
1698 | //----------------------------------------------------------------------------- | |
2f2aa628 RR |
1699 | // "focus_out_event" |
1700 | //----------------------------------------------------------------------------- | |
c801d85f | 1701 | |
7f7beb1d | 1702 | static gboolean |
e4161a2a VZ |
1703 | gtk_window_focus_out_callback( GtkWidget * WXUNUSED(widget), |
1704 | GdkEventFocus * WXUNUSED(gdk_event), | |
7f7beb1d | 1705 | wxWindowGTK *win ) |
c801d85f | 1706 | { |
bd2e08d0 | 1707 | return win->GTKHandleFocusOut(); |
362c6693 | 1708 | } |
c801d85f | 1709 | |
bd2e08d0 VS |
1710 | //----------------------------------------------------------------------------- |
1711 | // "focus" | |
1712 | //----------------------------------------------------------------------------- | |
1713 | ||
28e88942 VZ |
1714 | static gboolean |
1715 | wx_window_focus_callback(GtkWidget *widget, | |
e4161a2a | 1716 | GtkDirectionType WXUNUSED(direction), |
28e88942 VZ |
1717 | wxWindowGTK *win) |
1718 | { | |
08f53168 | 1719 | // the default handler for focus signal in GtkScrolledWindow sets |
28e88942 VZ |
1720 | // focus to the window itself even if it doesn't accept focus, i.e. has no |
1721 | // GTK_CAN_FOCUS in its style -- work around this by forcibly preventing | |
1722 | // the signal from reaching gtk_scrolled_window_focus() if we don't have | |
1723 | // any children which might accept focus (we know we don't accept the focus | |
1724 | // ourselves as this signal is only connected in this case) | |
1725 | if ( win->GetChildren().empty() ) | |
1726 | g_signal_stop_emission_by_name(widget, "focus"); | |
1727 | ||
1728 | // we didn't change the focus | |
1729 | return FALSE; | |
1730 | } | |
1731 | ||
b4071e91 RR |
1732 | //----------------------------------------------------------------------------- |
1733 | // "enter_notify_event" | |
1734 | //----------------------------------------------------------------------------- | |
1735 | ||
f3a5f83a MR |
1736 | static gboolean |
1737 | gtk_window_enter_callback( GtkWidget *widget, | |
1738 | GdkEventCrossing *gdk_event, | |
1739 | wxWindowGTK *win ) | |
b4071e91 | 1740 | { |
5478f221 | 1741 | wxCOMMON_CALLBACK_PROLOGUE(gdk_event, win); |
47d67540 | 1742 | |
7f5f144a RR |
1743 | // Event was emitted after a grab |
1744 | if (gdk_event->mode != GDK_CROSSING_NORMAL) return FALSE; | |
7c5e6fc6 | 1745 | |
4a33eba6 RR |
1746 | int x = 0; |
1747 | int y = 0; | |
1748 | GdkModifierType state = (GdkModifierType)0; | |
ff8bfdbb | 1749 | |
989d151c | 1750 | gdk_window_get_pointer(gtk_widget_get_window(widget), &x, &y, &state); |
ff8bfdbb | 1751 | |
edc1d330 | 1752 | wxMouseEvent event( wxEVT_ENTER_WINDOW ); |
c5f9d156 VS |
1753 | InitMouseEvent(win, event, gdk_event); |
1754 | wxPoint pt = win->GetClientAreaOrigin(); | |
1755 | event.m_x = x + pt.x; | |
1756 | event.m_y = y + pt.y; | |
ff8bfdbb | 1757 | |
38f69be1 RR |
1758 | if ( !g_captureWindow ) |
1759 | { | |
1760 | wxSetCursorEvent cevent( event.m_x, event.m_y ); | |
97687291 | 1761 | if (win->GTKProcessEvent( cevent )) |
38f69be1 | 1762 | { |
ec1e0c66 | 1763 | win->SetCursor( cevent.GetCursor() ); |
38f69be1 RR |
1764 | } |
1765 | } | |
2e1f5012 | 1766 | |
97687291 | 1767 | return win->GTKProcessEvent(event); |
b4071e91 | 1768 | } |
47d67540 | 1769 | |
b4071e91 RR |
1770 | //----------------------------------------------------------------------------- |
1771 | // "leave_notify_event" | |
1772 | //----------------------------------------------------------------------------- | |
1773 | ||
f3a5f83a MR |
1774 | static gboolean |
1775 | gtk_window_leave_callback( GtkWidget *widget, | |
1776 | GdkEventCrossing *gdk_event, | |
1777 | wxWindowGTK *win ) | |
b4071e91 | 1778 | { |
5478f221 | 1779 | wxCOMMON_CALLBACK_PROLOGUE(gdk_event, win); |
b292e2f5 | 1780 | |
7f5f144a RR |
1781 | // Event was emitted after an ungrab |
1782 | if (gdk_event->mode != GDK_CROSSING_NORMAL) return FALSE; | |
7c5e6fc6 | 1783 | |
e380f72b | 1784 | wxMouseEvent event( wxEVT_LEAVE_WINDOW ); |
47d67540 | 1785 | |
4a33eba6 RR |
1786 | int x = 0; |
1787 | int y = 0; | |
1788 | GdkModifierType state = (GdkModifierType)0; | |
ff8bfdbb | 1789 | |
989d151c | 1790 | gdk_window_get_pointer(gtk_widget_get_window(widget), &x, &y, &state); |
ff8bfdbb | 1791 | |
b4e43132 | 1792 | InitMouseEvent(win, event, gdk_event); |
ff8bfdbb | 1793 | |
97687291 | 1794 | return win->GTKProcessEvent(event); |
b4071e91 | 1795 | } |
47d67540 | 1796 | |
c801d85f | 1797 | //----------------------------------------------------------------------------- |
add7cadd | 1798 | // "value_changed" from scrollbar |
2f2aa628 | 1799 | //----------------------------------------------------------------------------- |
c801d85f | 1800 | |
add7cadd PC |
1801 | static void |
1802 | gtk_scrollbar_value_changed(GtkRange* range, wxWindow* win) | |
47d67540 | 1803 | { |
71ead4bf | 1804 | wxEventType eventType = win->GTKGetScrollEventType(range); |
add7cadd PC |
1805 | if (eventType != wxEVT_NULL) |
1806 | { | |
1807 | // Convert scroll event type to scrollwin event type | |
1808 | eventType += wxEVT_SCROLLWIN_TOP - wxEVT_SCROLL_TOP; | |
22c9b211 VZ |
1809 | |
1810 | // find the scrollbar which generated the event | |
1811 | wxWindowGTK::ScrollDir dir = win->ScrollDirFromRange(range); | |
35510e48 | 1812 | |
22c9b211 | 1813 | // generate the corresponding wx event |
bfeeb7f3 | 1814 | const int orient = wxWindow::OrientFromScrollDir(dir); |
add7cadd PC |
1815 | wxScrollWinEvent event(eventType, win->GetScrollPos(orient), orient); |
1816 | event.SetEventObject(win); | |
22c9b211 | 1817 | |
97687291 | 1818 | win->GTKProcessEvent(event); |
add7cadd | 1819 | } |
362c6693 | 1820 | } |
c801d85f | 1821 | |
cb43b372 RR |
1822 | //----------------------------------------------------------------------------- |
1823 | // "button_press_event" from scrollbar | |
1824 | //----------------------------------------------------------------------------- | |
1825 | ||
7f7beb1d | 1826 | static gboolean |
add7cadd | 1827 | gtk_scrollbar_button_press_event(GtkRange*, GdkEventButton*, wxWindow* win) |
cb43b372 | 1828 | { |
0a164d4c | 1829 | g_blockEventsOnScroll = true; |
add7cadd | 1830 | win->m_mouseButtonDown = true; |
9e691f46 | 1831 | |
add7cadd | 1832 | return false; |
cb43b372 RR |
1833 | } |
1834 | ||
c918b2cd PC |
1835 | //----------------------------------------------------------------------------- |
1836 | // "event_after" from scrollbar | |
1837 | //----------------------------------------------------------------------------- | |
1838 | ||
c918b2cd PC |
1839 | static void |
1840 | gtk_scrollbar_event_after(GtkRange* range, GdkEvent* event, wxWindow* win) | |
1841 | { | |
1842 | if (event->type == GDK_BUTTON_RELEASE) | |
1843 | { | |
1844 | g_signal_handlers_block_by_func(range, (void*)gtk_scrollbar_event_after, win); | |
1845 | ||
bfeeb7f3 | 1846 | const int orient = wxWindow::OrientFromScrollDir( |
22c9b211 | 1847 | win->ScrollDirFromRange(range)); |
74ab5f5b VZ |
1848 | wxScrollWinEvent evt(wxEVT_SCROLLWIN_THUMBRELEASE, |
1849 | win->GetScrollPos(orient), orient); | |
1850 | evt.SetEventObject(win); | |
1851 | win->GTKProcessEvent(evt); | |
c918b2cd PC |
1852 | } |
1853 | } | |
c918b2cd | 1854 | |
cb43b372 RR |
1855 | //----------------------------------------------------------------------------- |
1856 | // "button_release_event" from scrollbar | |
1857 | //----------------------------------------------------------------------------- | |
1858 | ||
7f7beb1d | 1859 | static gboolean |
add7cadd | 1860 | gtk_scrollbar_button_release_event(GtkRange* range, GdkEventButton*, wxWindow* win) |
cb43b372 | 1861 | { |
0a164d4c | 1862 | g_blockEventsOnScroll = false; |
add7cadd PC |
1863 | win->m_mouseButtonDown = false; |
1864 | // If thumb tracking | |
2a23d363 | 1865 | if (win->m_isScrolling) |
88413fec | 1866 | { |
add7cadd | 1867 | win->m_isScrolling = false; |
c918b2cd | 1868 | // Hook up handler to send thumb release event after this emission is finished. |
8ea30e36 PC |
1869 | // To allow setting scroll position from event handler, sending event must |
1870 | // be deferred until after the GtkRange handler for this signal has run | |
c918b2cd | 1871 | g_signal_handlers_unblock_by_func(range, (void*)gtk_scrollbar_event_after, win); |
88413fec RR |
1872 | } |
1873 | ||
add7cadd | 1874 | return false; |
cb43b372 | 1875 | } |
ca298c88 | 1876 | |
a2053b27 RR |
1877 | //----------------------------------------------------------------------------- |
1878 | // "realize" from m_widget | |
1879 | //----------------------------------------------------------------------------- | |
1880 | ||
7f7beb1d | 1881 | static void |
514b0e13 | 1882 | gtk_window_realized_callback(GtkWidget* WXUNUSED(widget), wxWindowGTK* win) |
a2053b27 | 1883 | { |
612515af VZ |
1884 | win->GTKHandleRealized(); |
1885 | } | |
1886 | ||
1a0d3739 PC |
1887 | //----------------------------------------------------------------------------- |
1888 | // "unrealize" from m_wxwindow | |
1889 | //----------------------------------------------------------------------------- | |
1890 | ||
1891 | static void unrealize(GtkWidget*, wxWindowGTK* win) | |
1892 | { | |
1893 | if (win->m_imData) | |
1894 | gtk_im_context_set_client_window(win->m_imData->context, NULL); | |
1895 | } | |
1896 | ||
b79395c5 | 1897 | //----------------------------------------------------------------------------- |
cca410b3 | 1898 | // "size_allocate" from m_wxwindow or m_widget |
b79395c5 RR |
1899 | //----------------------------------------------------------------------------- |
1900 | ||
cca410b3 PC |
1901 | static void |
1902 | size_allocate(GtkWidget*, GtkAllocation* alloc, wxWindow* win) | |
8f75cb6c | 1903 | { |
cca410b3 PC |
1904 | int w = alloc->width; |
1905 | int h = alloc->height; | |
1906 | if (win->m_wxwindow) | |
5b8a521e | 1907 | { |
08f53168 PC |
1908 | int border_x, border_y; |
1909 | WX_PIZZA(win->m_wxwindow)->get_border_widths(border_x, border_y); | |
1910 | w -= 2 * border_x; | |
1911 | h -= 2 * border_y; | |
cca410b3 PC |
1912 | if (w < 0) w = 0; |
1913 | if (h < 0) h = 0; | |
1914 | } | |
1915 | if (win->m_oldClientWidth != w || win->m_oldClientHeight != h) | |
1916 | { | |
1917 | win->m_oldClientWidth = w; | |
1918 | win->m_oldClientHeight = h; | |
1919 | // this callback can be connected to m_wxwindow, | |
1920 | // so always get size from m_widget->allocation | |
989d151c PC |
1921 | GtkAllocation a; |
1922 | gtk_widget_get_allocation(win->m_widget, &a); | |
1923 | win->m_width = a.width; | |
1924 | win->m_height = a.height; | |
cca410b3 PC |
1925 | if (!win->m_nativeSizeEvent) |
1926 | { | |
1927 | wxSizeEvent event(win->GetSize(), win->GetId()); | |
1928 | event.SetEventObject(win); | |
1929 | win->GTKProcessEvent(event); | |
1930 | } | |
5b8a521e | 1931 | } |
8f75cb6c RR |
1932 | } |
1933 | ||
7738af59 | 1934 | //----------------------------------------------------------------------------- |
78cd9c69 | 1935 | // "grab_broken" |
7738af59 VZ |
1936 | //----------------------------------------------------------------------------- |
1937 | ||
db885f2a PC |
1938 | #if GTK_CHECK_VERSION(2, 8, 0) |
1939 | static gboolean | |
1940 | gtk_window_grab_broken( GtkWidget*, | |
7738af59 VZ |
1941 | GdkEventGrabBroken *event, |
1942 | wxWindow *win ) | |
1943 | { | |
1944 | // Mouse capture has been lost involuntarily, notify the application | |
db885f2a | 1945 | if(!event->keyboard && wxWindow::GetCapture() == win) |
7738af59 VZ |
1946 | { |
1947 | wxMouseCaptureLostEvent evt( win->GetId() ); | |
1948 | evt.SetEventObject( win ); | |
937013e0 | 1949 | win->HandleWindowEvent( evt ); |
7738af59 | 1950 | } |
db885f2a | 1951 | return false; |
7738af59 | 1952 | } |
4b859ff4 | 1953 | #endif |
7738af59 | 1954 | |
013151c7 JS |
1955 | //----------------------------------------------------------------------------- |
1956 | // "style_set" | |
1957 | //----------------------------------------------------------------------------- | |
1958 | ||
1959 | static | |
1960 | void gtk_window_style_set_callback( GtkWidget *WXUNUSED(widget), | |
1961 | GtkStyle *previous_style, | |
1962 | wxWindow* win ) | |
1963 | { | |
013151c7 JS |
1964 | if (win && previous_style) |
1965 | { | |
030f4112 PC |
1966 | if (win->IsTopLevel()) |
1967 | { | |
1968 | wxSysColourChangedEvent event; | |
1969 | event.SetEventObject(win); | |
1970 | win->GTKProcessEvent(event); | |
1971 | } | |
1972 | else | |
1973 | { | |
1974 | // Border width could change, which will change client size. | |
1975 | // Make sure size event occurs for this | |
1976 | win->m_oldClientWidth = 0; | |
1977 | } | |
013151c7 JS |
1978 | } |
1979 | } | |
1980 | ||
ef5c70f9 VZ |
1981 | } // extern "C" |
1982 | ||
f0b87ef9 PC |
1983 | void wxWindowGTK::GTKHandleRealized() |
1984 | { | |
1985 | if (m_imData) | |
1986 | { | |
1987 | gtk_im_context_set_client_window | |
1988 | ( | |
1989 | m_imData->context, | |
1990 | m_wxwindow ? GTKGetDrawingWindow() | |
1991 | : gtk_widget_get_window(m_widget) | |
1992 | ); | |
1993 | } | |
1994 | ||
14421681 VZ |
1995 | // Use composited window if background is transparent, if supported. |
1996 | if (m_backgroundStyle == wxBG_STYLE_TRANSPARENT) | |
1997 | { | |
1998 | #if wxGTK_HAS_COMPOSITING_SUPPORT | |
1999 | if (IsTransparentBackgroundSupported()) | |
2000 | { | |
2001 | GdkWindow* const window = GTKGetDrawingWindow(); | |
2002 | if (window) | |
2003 | gdk_window_set_composited(window, true); | |
2004 | } | |
2005 | else | |
2006 | #endif // wxGTK_HAS_COMPOSITING_SUPPORT | |
2007 | { | |
2008 | // We revert to erase mode if transparency is not supported | |
2009 | m_backgroundStyle = wxBG_STYLE_ERASE; | |
2010 | } | |
2011 | } | |
2012 | ||
2013 | ||
f0b87ef9 PC |
2014 | // We cannot set colours and fonts before the widget |
2015 | // been realized, so we do this directly after realization | |
2016 | // or otherwise in idle time | |
2017 | ||
2018 | if (m_needsStyleChange) | |
2019 | { | |
2020 | SetBackgroundStyle(GetBackgroundStyle()); | |
2021 | m_needsStyleChange = false; | |
2022 | } | |
2023 | ||
514b0e13 | 2024 | wxWindowCreateEvent event(static_cast<wxWindow*>(this)); |
f0b87ef9 PC |
2025 | event.SetEventObject( this ); |
2026 | GTKProcessEvent( event ); | |
2027 | ||
2028 | GTKUpdateCursor(true, false); | |
2029 | } | |
2030 | ||
ef5c70f9 VZ |
2031 | // ---------------------------------------------------------------------------- |
2032 | // this wxWindowBase function is implemented here (in platform-specific file) | |
2033 | // because it is static and so couldn't be made virtual | |
2034 | // ---------------------------------------------------------------------------- | |
2035 | ||
2036 | wxWindow *wxWindowBase::DoFindFocus() | |
2037 | { | |
22f43cb5 | 2038 | wxWindowGTK *focus = gs_pendingFocus ? gs_pendingFocus : gs_currentFocus; |
ef5c70f9 | 2039 | // the cast is necessary when we compile in wxUniversal mode |
5c33522f | 2040 | return static_cast<wxWindow*>(focus); |
865bb325 | 2041 | } |
63081513 | 2042 | |
48200154 | 2043 | void wxWindowGTK::AddChildGTK(wxWindowGTK* child) |
6ca41e57 | 2044 | { |
9a33c3ef | 2045 | wxASSERT_MSG(m_wxwindow, "Cannot add a child to a window without a client area"); |
03647350 | 2046 | |
9a33c3ef FM |
2047 | // the window might have been scrolled already, we |
2048 | // have to adapt the position | |
48200154 | 2049 | wxPizza* pizza = WX_PIZZA(m_wxwindow); |
08f53168 PC |
2050 | child->m_x += pizza->m_scroll_x; |
2051 | child->m_y += pizza->m_scroll_y; | |
148cd9b6 | 2052 | |
08f53168 PC |
2053 | gtk_widget_set_size_request( |
2054 | child->m_widget, child->m_width, child->m_height); | |
f089940f | 2055 | pizza->put(child->m_widget, child->m_x, child->m_y); |
6ca41e57 RR |
2056 | } |
2057 | ||
bbe0af5b RR |
2058 | //----------------------------------------------------------------------------- |
2059 | // global functions | |
2060 | //----------------------------------------------------------------------------- | |
2061 | ||
1e6feb95 | 2062 | wxWindow *wxGetActiveWindow() |
bbe0af5b | 2063 | { |
6cad4f1b | 2064 | return wxWindow::FindFocus(); |
bbe0af5b RR |
2065 | } |
2066 | ||
7dd40b6f RD |
2067 | |
2068 | wxMouseState wxGetMouseState() | |
2069 | { | |
2070 | wxMouseState ms; | |
2071 | ||
2072 | gint x; | |
2073 | gint y; | |
2074 | GdkModifierType mask; | |
2075 | ||
2076 | gdk_window_get_pointer(NULL, &x, &y, &mask); | |
2077 | ||
2078 | ms.SetX(x); | |
2079 | ms.SetY(y); | |
c4021a79 PC |
2080 | ms.SetLeftDown((mask & GDK_BUTTON1_MASK) != 0); |
2081 | ms.SetMiddleDown((mask & GDK_BUTTON2_MASK) != 0); | |
2082 | ms.SetRightDown((mask & GDK_BUTTON3_MASK) != 0); | |
e7cda1c3 | 2083 | // see the comment in InitMouseEvent() |
c4021a79 PC |
2084 | ms.SetAux1Down((mask & GDK_BUTTON4_MASK) != 0); |
2085 | ms.SetAux2Down((mask & GDK_BUTTON5_MASK) != 0); | |
2086 | ||
2087 | ms.SetControlDown((mask & GDK_CONTROL_MASK) != 0); | |
2088 | ms.SetShiftDown((mask & GDK_SHIFT_MASK) != 0); | |
2089 | ms.SetAltDown((mask & GDK_MOD1_MASK) != 0); | |
2090 | ms.SetMetaDown((mask & GDK_META_MASK) != 0); | |
3d257b8d | 2091 | |
7dd40b6f RD |
2092 | return ms; |
2093 | } | |
3d257b8d | 2094 | |
c801d85f | 2095 | //----------------------------------------------------------------------------- |
1e6feb95 | 2096 | // wxWindowGTK |
c801d85f KB |
2097 | //----------------------------------------------------------------------------- |
2098 | ||
6522713c VZ |
2099 | // in wxUniv/MSW this class is abstract because it doesn't have DoPopupMenu() |
2100 | // method | |
1e6feb95 | 2101 | #ifdef __WXUNIVERSAL__ |
6522713c | 2102 | IMPLEMENT_ABSTRACT_CLASS(wxWindowGTK, wxWindowBase) |
28953245 | 2103 | #endif // __WXUNIVERSAL__ |
c801d85f | 2104 | |
1e6feb95 | 2105 | void wxWindowGTK::Init() |
c801d85f | 2106 | { |
f03fc89f | 2107 | // GTK specific |
d3b9f782 VZ |
2108 | m_widget = NULL; |
2109 | m_wxwindow = NULL; | |
2110 | m_focusWidget = NULL; | |
8bbe427f | 2111 | |
f03fc89f | 2112 | // position/size |
a2053b27 RR |
2113 | m_x = 0; |
2114 | m_y = 0; | |
2115 | m_width = 0; | |
e380f72b | 2116 | m_height = 0; |
8bbe427f | 2117 | |
0a164d4c | 2118 | m_hasVMT = false; |
02761f6c | 2119 | |
c6212a0c | 2120 | m_showOnIdle = false; |
148cd9b6 | 2121 | |
0a164d4c WS |
2122 | m_noExpose = false; |
2123 | m_nativeSizeEvent = false; | |
94633ad9 | 2124 | |
0a164d4c | 2125 | m_isScrolling = false; |
add7cadd | 2126 | m_mouseButtonDown = false; |
add7cadd | 2127 | |
22c9b211 VZ |
2128 | // initialize scrolling stuff |
2129 | for ( int dir = 0; dir < ScrollDir_Max; dir++ ) | |
2130 | { | |
2131 | m_scrollBar[dir] = NULL; | |
2132 | m_scrollPos[dir] = 0; | |
22c9b211 | 2133 | } |
f03fc89f | 2134 | |
815ac4a7 VZ |
2135 | m_oldClientWidth = |
2136 | m_oldClientHeight = 0; | |
8bbe427f | 2137 | |
0a164d4c | 2138 | m_clipPaintRegion = false; |
b6fa52db | 2139 | |
c7382f91 JS |
2140 | m_needsStyleChange = false; |
2141 | ||
5e014a0c | 2142 | m_cursor = *wxSTANDARD_CURSOR; |
2daa0ce9 | 2143 | |
a3c15d89 | 2144 | m_imData = NULL; |
a589495e | 2145 | m_dirtyTabOrder = false; |
362c6693 | 2146 | } |
c801d85f | 2147 | |
1e6feb95 | 2148 | wxWindowGTK::wxWindowGTK() |
68995f26 VZ |
2149 | { |
2150 | Init(); | |
2151 | } | |
2152 | ||
1e6feb95 VZ |
2153 | wxWindowGTK::wxWindowGTK( wxWindow *parent, |
2154 | wxWindowID id, | |
2155 | const wxPoint &pos, | |
2156 | const wxSize &size, | |
2157 | long style, | |
2158 | const wxString &name ) | |
6ca41e57 | 2159 | { |
68995f26 VZ |
2160 | Init(); |
2161 | ||
e380f72b | 2162 | Create( parent, id, pos, size, style, name ); |
6ca41e57 | 2163 | } |
8bbe427f | 2164 | |
1e6feb95 VZ |
2165 | bool wxWindowGTK::Create( wxWindow *parent, |
2166 | wxWindowID id, | |
2167 | const wxPoint &pos, | |
2168 | const wxSize &size, | |
2169 | long style, | |
2170 | const wxString &name ) | |
c801d85f | 2171 | { |
e5048854 JS |
2172 | // Get default border |
2173 | wxBorder border = GetBorder(style); | |
9800347d | 2174 | |
e5048854 JS |
2175 | style &= ~wxBORDER_MASK; |
2176 | style |= border; | |
ac9d38d8 | 2177 | |
4dcaf11a RR |
2178 | if (!PreCreation( parent, pos, size ) || |
2179 | !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name )) | |
2180 | { | |
1e6feb95 | 2181 | wxFAIL_MSG( wxT("wxWindowGTK creation failed") ); |
0a164d4c | 2182 | return false; |
4dcaf11a | 2183 | } |
47d67540 | 2184 | |
7da4a9cf RR |
2185 | // We should accept the native look |
2186 | #if 0 | |
2187 | GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) ); | |
2188 | scroll_class->scrollbar_spacing = 0; | |
2189 | #endif | |
2190 | ||
e5048854 | 2191 | |
0f52f610 | 2192 | m_wxwindow = wxPizza::New(m_windowStyle); |
75f661bb PC |
2193 | #ifndef __WXUNIVERSAL__ |
2194 | if (HasFlag(wxPizza::BORDER_STYLES)) | |
2195 | { | |
2196 | g_signal_connect(m_wxwindow, "parent_set", | |
2197 | G_CALLBACK(parent_set), this); | |
2198 | } | |
2199 | #endif | |
3e09bcfd | 2200 | if (!HasFlag(wxHSCROLL) && !HasFlag(wxVSCROLL)) |
c9192212 | 2201 | m_widget = m_wxwindow; |
6552c7af RR |
2202 | else |
2203 | { | |
d3b9f782 | 2204 | m_widget = gtk_scrolled_window_new( NULL, NULL ); |
ff8bfdbb | 2205 | |
6552c7af | 2206 | GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(m_widget); |
47d67540 | 2207 | |
6552c7af RR |
2208 | // There is a conflict with default bindings at GTK+ |
2209 | // level between scrolled windows and notebooks both of which want to use | |
2210 | // Ctrl-PageUp/Down: scrolled windows for scrolling in the horizontal | |
2211 | // direction and notebooks for changing pages -- we decide that if we don't | |
2212 | // have wxHSCROLL style we can safely sacrifice horizontal scrolling if it | |
2213 | // means we can get working keyboard navigation in notebooks | |
2214 | if ( !HasFlag(wxHSCROLL) ) | |
fd4081aa | 2215 | { |
6552c7af RR |
2216 | GtkBindingSet * |
2217 | bindings = gtk_binding_set_by_class(G_OBJECT_GET_CLASS(m_widget)); | |
2218 | if ( bindings ) | |
2219 | { | |
2220 | gtk_binding_entry_remove(bindings, GDK_Page_Up, GDK_CONTROL_MASK); | |
2221 | gtk_binding_entry_remove(bindings, GDK_Page_Down, GDK_CONTROL_MASK); | |
2222 | } | |
fd4081aa | 2223 | } |
fd4081aa | 2224 | |
6552c7af RR |
2225 | if (HasFlag(wxALWAYS_SHOW_SB)) |
2226 | { | |
2227 | gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_ALWAYS, GTK_POLICY_ALWAYS ); | |
6552c7af RR |
2228 | } |
2229 | else | |
2230 | { | |
2231 | gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC ); | |
2232 | } | |
47d67540 | 2233 | |
989d151c PC |
2234 | m_scrollBar[ScrollDir_Horz] = GTK_RANGE(gtk_scrolled_window_get_hscrollbar(scrolledWindow)); |
2235 | m_scrollBar[ScrollDir_Vert] = GTK_RANGE(gtk_scrolled_window_get_vscrollbar(scrolledWindow)); | |
6552c7af RR |
2236 | if (GetLayoutDirection() == wxLayout_RightToLeft) |
2237 | gtk_range_set_inverted( m_scrollBar[ScrollDir_Horz], TRUE ); | |
47d67540 | 2238 | |
6552c7af | 2239 | gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow ); |
4e5a4c69 | 2240 | |
6552c7af RR |
2241 | // connect various scroll-related events |
2242 | for ( int dir = 0; dir < ScrollDir_Max; dir++ ) | |
2243 | { | |
2244 | // these handlers block mouse events to any window during scrolling | |
2245 | // such as motion events and prevent GTK and wxWidgets from fighting | |
2246 | // over where the slider should be | |
2247 | g_signal_connect(m_scrollBar[dir], "button_press_event", | |
22c9b211 | 2248 | G_CALLBACK(gtk_scrollbar_button_press_event), this); |
6552c7af | 2249 | g_signal_connect(m_scrollBar[dir], "button_release_event", |
22c9b211 VZ |
2250 | G_CALLBACK(gtk_scrollbar_button_release_event), this); |
2251 | ||
6552c7af | 2252 | gulong handler_id = g_signal_connect(m_scrollBar[dir], "event_after", |
22c9b211 | 2253 | G_CALLBACK(gtk_scrollbar_event_after), this); |
6552c7af | 2254 | g_signal_handler_block(m_scrollBar[dir], handler_id); |
22c9b211 | 2255 | |
6552c7af | 2256 | // these handlers get notified when scrollbar slider moves |
40e5ebbf | 2257 | g_signal_connect_after(m_scrollBar[dir], "value_changed", |
22c9b211 | 2258 | G_CALLBACK(gtk_scrollbar_value_changed), this); |
6552c7af | 2259 | } |
76ed8f8d | 2260 | |
6552c7af RR |
2261 | gtk_widget_show( m_wxwindow ); |
2262 | } | |
9ff9d30c | 2263 | g_object_ref(m_widget); |
47d67540 | 2264 | |
f03fc89f VZ |
2265 | if (m_parent) |
2266 | m_parent->DoAddChild( this ); | |
94633ad9 | 2267 | |
76fcf0f2 | 2268 | m_focusWidget = m_wxwindow; |
8bbe427f | 2269 | |
29901843 VS |
2270 | SetCanFocus(AcceptsFocus()); |
2271 | ||
e380f72b | 2272 | PostCreation(); |
8bbe427f | 2273 | |
0a164d4c | 2274 | return true; |
362c6693 | 2275 | } |
c801d85f | 2276 | |
1e6feb95 | 2277 | wxWindowGTK::~wxWindowGTK() |
c801d85f | 2278 | { |
7de59551 RD |
2279 | SendDestroyEvent(); |
2280 | ||
22f43cb5 VS |
2281 | if (gs_currentFocus == this) |
2282 | gs_currentFocus = NULL; | |
2283 | if (gs_pendingFocus == this) | |
2284 | gs_pendingFocus = NULL; | |
44cd54c2 | 2285 | |
bd2e08d0 VS |
2286 | if ( gs_deferredFocusOut == this ) |
2287 | gs_deferredFocusOut = NULL; | |
3e679f01 | 2288 | |
0a164d4c | 2289 | m_hasVMT = false; |
47d67540 | 2290 | |
02c3e53b JS |
2291 | // destroy children before destroying this window itself |
2292 | DestroyChildren(); | |
2293 | ||
2294 | // unhook focus handlers to prevent stray events being | |
2295 | // propagated to this (soon to be) dead object | |
2296 | if (m_focusWidget != NULL) | |
2297 | { | |
9fa72bd2 MR |
2298 | g_signal_handlers_disconnect_by_func (m_focusWidget, |
2299 | (gpointer) gtk_window_focus_in_callback, | |
2300 | this); | |
2301 | g_signal_handlers_disconnect_by_func (m_focusWidget, | |
2302 | (gpointer) gtk_window_focus_out_callback, | |
2303 | this); | |
02c3e53b JS |
2304 | } |
2305 | ||
f03fc89f | 2306 | if (m_widget) |
0a164d4c | 2307 | Show( false ); |
8bbe427f | 2308 | |
f6551618 MW |
2309 | // delete before the widgets to avoid a crash on solaris |
2310 | delete m_imData; | |
1a0d3739 | 2311 | m_imData = NULL; |
f6551618 | 2312 | |
2f55b88c PC |
2313 | // avoid problem with GTK+ 2.18 where a frozen window causes the whole |
2314 | // TLW to be frozen, and if the window is then destroyed, nothing ever | |
2315 | // gets painted again | |
2316 | if (IsFrozen()) | |
2317 | DoThaw(); | |
2318 | ||
f03fc89f | 2319 | if (m_widget) |
a2053b27 | 2320 | { |
9ff9d30c PC |
2321 | // Note that gtk_widget_destroy() does not destroy the widget, it just |
2322 | // emits the "destroy" signal. The widget is not actually destroyed | |
2323 | // until its reference count drops to zero. | |
2324 | gtk_widget_destroy(m_widget); | |
2325 | // Release our reference, should be the last one | |
2326 | g_object_unref(m_widget); | |
2327 | m_widget = NULL; | |
a2053b27 | 2328 | } |
9ff9d30c | 2329 | m_wxwindow = NULL; |
362c6693 | 2330 | } |
c801d85f | 2331 | |
1e6feb95 | 2332 | bool wxWindowGTK::PreCreation( wxWindowGTK *parent, const wxPoint &pos, const wxSize &size ) |
c801d85f | 2333 | { |
e8375af8 VZ |
2334 | if ( GTKNeedsParent() ) |
2335 | { | |
2336 | wxCHECK_MSG( parent, false, wxT("Must have non-NULL parent") ); | |
2337 | } | |
8bbe427f | 2338 | |
a7c26d10 RD |
2339 | // Use either the given size, or the default if -1 is given. |
2340 | // See wxWindowBase for these functions. | |
3013a903 | 2341 | m_width = WidthDefault(size.x) ; |
f03fc89f | 2342 | m_height = HeightDefault(size.y); |
8bbe427f | 2343 | |
b4261b20 PC |
2344 | if (pos != wxDefaultPosition) |
2345 | { | |
2346 | m_x = pos.x; | |
2347 | m_y = pos.y; | |
2348 | } | |
8bbe427f | 2349 | |
0a164d4c | 2350 | return true; |
c801d85f KB |
2351 | } |
2352 | ||
1e6feb95 | 2353 | void wxWindowGTK::PostCreation() |
c801d85f | 2354 | { |
82b978d7 RD |
2355 | wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); |
2356 | ||
14421681 VZ |
2357 | #if wxGTK_HAS_COMPOSITING_SUPPORT |
2358 | // Set RGBA visual as soon as possible to minimize the possibility that | |
2359 | // somebody uses the wrong one. | |
2360 | if ( m_backgroundStyle == wxBG_STYLE_TRANSPARENT && | |
2361 | IsTransparentBackgroundSupported() ) | |
2362 | { | |
2363 | GdkScreen *screen = gtk_widget_get_screen (m_widget); | |
2364 | ||
2365 | GdkColormap *rgba_colormap = gdk_screen_get_rgba_colormap (screen); | |
2366 | ||
2367 | if (rgba_colormap) | |
2368 | gtk_widget_set_colormap(m_widget, rgba_colormap); | |
2369 | } | |
2370 | #endif // wxGTK_HAS_COMPOSITING_SUPPORT | |
2371 | ||
43a18898 RR |
2372 | if (m_wxwindow) |
2373 | { | |
147bc491 | 2374 | if (!m_noExpose) |
b02da6b1 | 2375 | { |
77ffb593 | 2376 | // these get reported to wxWidgets -> wxPaintEvent |
1e6feb95 | 2377 | |
9fa72bd2 MR |
2378 | g_signal_connect (m_wxwindow, "expose_event", |
2379 | G_CALLBACK (gtk_window_expose_callback), this); | |
147bc491 | 2380 | |
847dfdb4 | 2381 | if (GetLayoutDirection() == wxLayout_LeftToRight) |
08f53168 | 2382 | gtk_widget_set_redraw_on_allocate(m_wxwindow, HasFlag(wxFULL_REPAINT_ON_RESIZE)); |
93d23d8f | 2383 | } |
2b5f62a0 | 2384 | |
ed56a258 JS |
2385 | // Create input method handler |
2386 | m_imData = new wxGtkIMData; | |
2387 | ||
2b5f62a0 | 2388 | // Cannot handle drawing preedited text yet |
a3c15d89 | 2389 | gtk_im_context_set_use_preedit( m_imData->context, FALSE ); |
2b5f62a0 | 2390 | |
9fa72bd2 | 2391 | g_signal_connect (m_imData->context, "commit", |
da210120 | 2392 | G_CALLBACK (gtk_wxwindow_commit_cb), this); |
1a0d3739 | 2393 | g_signal_connect(m_wxwindow, "unrealize", G_CALLBACK(unrealize), this); |
43a18898 | 2394 | } |
47d67540 | 2395 | |
76fcf0f2 | 2396 | // focus handling |
63081513 | 2397 | |
06fda9e8 RR |
2398 | if (!GTK_IS_WINDOW(m_widget)) |
2399 | { | |
2400 | if (m_focusWidget == NULL) | |
2401 | m_focusWidget = m_widget; | |
0a164d4c | 2402 | |
4c20ee63 RR |
2403 | if (m_wxwindow) |
2404 | { | |
2405 | g_signal_connect (m_focusWidget, "focus_in_event", | |
9fa72bd2 | 2406 | G_CALLBACK (gtk_window_focus_in_callback), this); |
4c20ee63 | 2407 | g_signal_connect (m_focusWidget, "focus_out_event", |
f1e57cb9 | 2408 | G_CALLBACK (gtk_window_focus_out_callback), this); |
4c20ee63 RR |
2409 | } |
2410 | else | |
2411 | { | |
2412 | g_signal_connect_after (m_focusWidget, "focus_in_event", | |
2413 | G_CALLBACK (gtk_window_focus_in_callback), this); | |
2414 | g_signal_connect_after (m_focusWidget, "focus_out_event", | |
2415 | G_CALLBACK (gtk_window_focus_out_callback), this); | |
2416 | } | |
06fda9e8 | 2417 | } |
76fcf0f2 | 2418 | |
28e88942 VZ |
2419 | if ( !AcceptsFocusFromKeyboard() ) |
2420 | { | |
80332672 | 2421 | SetCanFocus(false); |
28e88942 VZ |
2422 | |
2423 | g_signal_connect(m_widget, "focus", | |
2424 | G_CALLBACK(wx_window_focus_callback), this); | |
2425 | } | |
2426 | ||
76fcf0f2 | 2427 | // connect to the various key and mouse handlers |
63081513 | 2428 | |
a2053b27 | 2429 | GtkWidget *connect_widget = GetConnectWidget(); |
f03fc89f | 2430 | |
a2053b27 | 2431 | ConnectWidget( connect_widget ); |
47d67540 | 2432 | |
ef1e09f8 PC |
2433 | // connect handler to prevent events from propagating up parent chain |
2434 | g_signal_connect_after(m_widget, | |
2435 | "key_press_event", G_CALLBACK(key_and_mouse_event_after), this); | |
2436 | g_signal_connect_after(m_widget, | |
2437 | "key_release_event", G_CALLBACK(key_and_mouse_event_after), this); | |
2438 | g_signal_connect_after(m_widget, | |
2439 | "button_press_event", G_CALLBACK(key_and_mouse_event_after), this); | |
2440 | g_signal_connect_after(m_widget, | |
2441 | "button_release_event", G_CALLBACK(key_and_mouse_event_after), this); | |
2442 | g_signal_connect_after(m_widget, | |
2443 | "motion_notify_event", G_CALLBACK(key_and_mouse_event_after), this); | |
b6e51ead | 2444 | |
843101f7 VS |
2445 | // We cannot set colours, fonts and cursors before the widget has been |
2446 | // realized, so we do this directly after realization -- unless the widget | |
2447 | // was in fact realized already. | |
2448 | if ( gtk_widget_get_realized(connect_widget) ) | |
2449 | { | |
2450 | gtk_window_realized_callback(connect_widget, this); | |
2451 | } | |
2452 | else | |
2453 | { | |
2454 | g_signal_connect (connect_widget, "realize", | |
2455 | G_CALLBACK (gtk_window_realized_callback), this); | |
2456 | } | |
2daa0ce9 | 2457 | |
cca410b3 PC |
2458 | if (!IsTopLevel()) |
2459 | { | |
2460 | g_signal_connect(m_wxwindow ? m_wxwindow : m_widget, "size_allocate", | |
2461 | G_CALLBACK(size_allocate), this); | |
2462 | } | |
2463 | ||
db885f2a | 2464 | #if GTK_CHECK_VERSION(2, 8, 0) |
bb8afd65 VZ |
2465 | if ( gtk_check_version(2,8,0) == NULL ) |
2466 | { | |
2467 | // Make sure we can notify the app when mouse capture is lost | |
2468 | if ( m_wxwindow ) | |
4b859ff4 | 2469 | { |
4b859ff4 | 2470 | g_signal_connect (m_wxwindow, "grab_broken_event", |
7738af59 | 2471 | G_CALLBACK (gtk_window_grab_broken), this); |
4b859ff4 | 2472 | } |
7738af59 | 2473 | |
bb8afd65 | 2474 | if ( connect_widget != m_wxwindow ) |
4b859ff4 | 2475 | { |
4b859ff4 | 2476 | g_signal_connect (connect_widget, "grab_broken_event", |
7738af59 | 2477 | G_CALLBACK (gtk_window_grab_broken), this); |
4b859ff4 | 2478 | } |
63081513 | 2479 | } |
bb8afd65 | 2480 | #endif // GTK+ >= 2.8 |
2daa0ce9 | 2481 | |
92153555 | 2482 | if ( GTKShouldConnectSizeRequest() ) |
47c93b63 RR |
2483 | { |
2484 | // This is needed if we want to add our windows into native | |
024e9a4c | 2485 | // GTK controls, such as the toolbar. With this callback, the |
47c93b63 | 2486 | // toolbar gets to know the correct size (the one set by the |
024e9a4c | 2487 | // programmer). Sadly, it misbehaves for wxComboBox. |
9fa72bd2 MR |
2488 | g_signal_connect (m_widget, "size_request", |
2489 | G_CALLBACK (wxgtk_window_size_request_callback), | |
2490 | this); | |
47c93b63 | 2491 | } |
1e6feb95 | 2492 | |
40bab631 VS |
2493 | InheritAttributes(); |
2494 | ||
0a164d4c | 2495 | m_hasVMT = true; |
e892f2fd | 2496 | |
978af864 | 2497 | SetLayoutDirection(wxLayout_Default); |
a433fbd5 VZ |
2498 | |
2499 | // unless the window was created initially hidden (i.e. Hide() had been | |
2500 | // called before Create()), we should show it at GTK+ level as well | |
2501 | if ( IsShown() ) | |
2502 | gtk_widget_show( m_widget ); | |
b4071e91 RR |
2503 | } |
2504 | ||
1da8e6e4 VZ |
2505 | unsigned long |
2506 | wxWindowGTK::GTKConnectWidget(const char *signal, wxGTKCallback callback) | |
a0c8bb73 VZ |
2507 | { |
2508 | return g_signal_connect(m_widget, signal, callback, this); | |
2509 | } | |
2510 | ||
1e6feb95 | 2511 | void wxWindowGTK::ConnectWidget( GtkWidget *widget ) |
b4071e91 | 2512 | { |
9fa72bd2 MR |
2513 | g_signal_connect (widget, "key_press_event", |
2514 | G_CALLBACK (gtk_window_key_press_callback), this); | |
2515 | g_signal_connect (widget, "key_release_event", | |
2516 | G_CALLBACK (gtk_window_key_release_callback), this); | |
2517 | g_signal_connect (widget, "button_press_event", | |
2518 | G_CALLBACK (gtk_window_button_press_callback), this); | |
2519 | g_signal_connect (widget, "button_release_event", | |
2520 | G_CALLBACK (gtk_window_button_release_callback), this); | |
2521 | g_signal_connect (widget, "motion_notify_event", | |
2522 | G_CALLBACK (gtk_window_motion_notify_callback), this); | |
35510e48 | 2523 | |
9fa72bd2 | 2524 | g_signal_connect (widget, "scroll_event", |
76e4be8e | 2525 | G_CALLBACK (window_scroll_event), this); |
7f251559 RR |
2526 | if (m_scrollBar[ScrollDir_Horz]) |
2527 | g_signal_connect (m_scrollBar[ScrollDir_Horz], "scroll_event", | |
2528 | G_CALLBACK (window_scroll_event_hscrollbar), this); | |
2529 | if (m_scrollBar[ScrollDir_Vert]) | |
2530 | g_signal_connect (m_scrollBar[ScrollDir_Vert], "scroll_event", | |
2531 | G_CALLBACK (window_scroll_event), this); | |
35510e48 | 2532 | |
9fa72bd2 MR |
2533 | g_signal_connect (widget, "popup_menu", |
2534 | G_CALLBACK (wxgtk_window_popup_menu_callback), this); | |
2535 | g_signal_connect (widget, "enter_notify_event", | |
2536 | G_CALLBACK (gtk_window_enter_callback), this); | |
2537 | g_signal_connect (widget, "leave_notify_event", | |
2538 | G_CALLBACK (gtk_window_leave_callback), this); | |
013151c7 | 2539 | |
030f4112 | 2540 | if (m_wxwindow && (IsTopLevel() || HasFlag(wxBORDER_RAISED | wxBORDER_SUNKEN | wxBORDER_THEME))) |
013151c7 JS |
2541 | g_signal_connect (m_wxwindow, "style_set", |
2542 | G_CALLBACK (gtk_window_style_set_callback), this); | |
362c6693 | 2543 | } |
c801d85f | 2544 | |
1e6feb95 | 2545 | bool wxWindowGTK::Destroy() |
c801d85f | 2546 | { |
0a164d4c | 2547 | m_hasVMT = false; |
c801d85f | 2548 | |
f03fc89f | 2549 | return wxWindowBase::Destroy(); |
362c6693 | 2550 | } |
c801d85f | 2551 | |
1e6feb95 | 2552 | void wxWindowGTK::DoMoveWindow(int x, int y, int width, int height) |
23efdd02 | 2553 | { |
08f53168 | 2554 | gtk_widget_set_size_request(m_widget, width, height); |
03647350 | 2555 | |
69597639 | 2556 | // inform the parent to perform the move |
03647350 | 2557 | wxASSERT_MSG(m_parent && m_parent->m_wxwindow, |
9a33c3ef | 2558 | "the parent window has no client area?"); |
08f53168 | 2559 | WX_PIZZA(m_parent->m_wxwindow)->move(m_widget, x, y); |
23efdd02 | 2560 | } |
2daa0ce9 | 2561 | |
82008f15 PC |
2562 | void wxWindowGTK::ConstrainSize() |
2563 | { | |
2564 | #ifdef __WXGPE__ | |
2565 | // GPE's window manager doesn't like size hints at all, esp. when the user | |
2566 | // has to use the virtual keyboard, so don't constrain size there | |
2567 | if (!IsTopLevel()) | |
2568 | #endif | |
2569 | { | |
2570 | const wxSize minSize = GetMinSize(); | |
2571 | const wxSize maxSize = GetMaxSize(); | |
2572 | if (minSize.x > 0 && m_width < minSize.x) m_width = minSize.x; | |
2573 | if (minSize.y > 0 && m_height < minSize.y) m_height = minSize.y; | |
2574 | if (maxSize.x > 0 && m_width > maxSize.x) m_width = maxSize.x; | |
2575 | if (maxSize.y > 0 && m_height > maxSize.y) m_height = maxSize.y; | |
2576 | } | |
2577 | } | |
2578 | ||
1e6feb95 | 2579 | void wxWindowGTK::DoSetSize( int x, int y, int width, int height, int sizeFlags ) |
c801d85f | 2580 | { |
82b978d7 | 2581 | wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); |
1e6feb95 | 2582 | wxASSERT_MSG( (m_parent != NULL), wxT("wxWindowGTK::SetSize requires parent.\n") ); |
8bbe427f | 2583 | |
6d50fada PC |
2584 | if ((sizeFlags & wxSIZE_ALLOW_MINUS_ONE) == 0 && (x == -1 || y == -1)) |
2585 | { | |
2586 | int currentX, currentY; | |
2587 | GetPosition(¤tX, ¤tY); | |
2588 | if (x == -1) | |
2589 | x = currentX; | |
2590 | if (y == -1) | |
2591 | y = currentY; | |
2592 | } | |
a200c35e VS |
2593 | AdjustForParentClientOrigin(x, y, sizeFlags); |
2594 | ||
fe39b16a RR |
2595 | // calculate the best size if we should auto size the window |
2596 | if ( ((sizeFlags & wxSIZE_AUTO_WIDTH) && width == -1) || | |
2597 | ((sizeFlags & wxSIZE_AUTO_HEIGHT) && height == -1) ) | |
2598 | { | |
2599 | const wxSize sizeBest = GetBestSize(); | |
2600 | if ( (sizeFlags & wxSIZE_AUTO_WIDTH) && width == -1 ) | |
2601 | width = sizeBest.x; | |
2602 | if ( (sizeFlags & wxSIZE_AUTO_HEIGHT) && height == -1 ) | |
2603 | height = sizeBest.y; | |
2604 | } | |
2605 | ||
cca410b3 | 2606 | const wxSize oldSize(m_width, m_height); |
fe39b16a RR |
2607 | if (width != -1) |
2608 | m_width = width; | |
2609 | if (height != -1) | |
2610 | m_height = height; | |
2611 | ||
cca410b3 | 2612 | if (m_parent->m_wxwindow) |
fb1585ae | 2613 | { |
08f53168 PC |
2614 | wxPizza* pizza = WX_PIZZA(m_parent->m_wxwindow); |
2615 | m_x = x + pizza->m_scroll_x; | |
2616 | m_y = y + pizza->m_scroll_y; | |
47d67540 | 2617 | |
863e0817 RR |
2618 | int left_border = 0; |
2619 | int right_border = 0; | |
2620 | int top_border = 0; | |
c50f1fb9 | 2621 | int bottom_border = 0; |
f03fc89f | 2622 | |
863e0817 | 2623 | /* the default button has a border around it */ |
fc9ab22a | 2624 | if (gtk_widget_get_can_default(m_widget)) |
c50f1fb9 | 2625 | { |
f893066b RR |
2626 | GtkBorder *default_border = NULL; |
2627 | gtk_widget_style_get( m_widget, "default_border", &default_border, NULL ); | |
2628 | if (default_border) | |
863e0817 | 2629 | { |
f893066b RR |
2630 | left_border += default_border->left; |
2631 | right_border += default_border->right; | |
2632 | top_border += default_border->top; | |
2633 | bottom_border += default_border->bottom; | |
6cfdfed8 | 2634 | gtk_border_free( default_border ); |
863e0817 | 2635 | } |
863e0817 | 2636 | } |
c50f1fb9 | 2637 | |
18ac7bef PC |
2638 | DoMoveWindow( m_x - left_border, |
2639 | m_y - top_border, | |
863e0817 RR |
2640 | m_width+left_border+right_border, |
2641 | m_height+top_border+bottom_border ); | |
54517652 | 2642 | } |
148cd9b6 | 2643 | |
cca410b3 | 2644 | if (m_width != oldSize.x || m_height != oldSize.y) |
5b8a521e | 2645 | { |
cca410b3 PC |
2646 | // update these variables to keep size_allocate handler |
2647 | // from sending another size event for this change | |
5b8a521e | 2648 | GetClientSize( &m_oldClientWidth, &m_oldClientHeight ); |
6d693bb4 | 2649 | |
cca410b3 PC |
2650 | gtk_widget_queue_resize(m_widget); |
2651 | if (!m_nativeSizeEvent) | |
2652 | { | |
2653 | wxSizeEvent event( wxSize(m_width,m_height), GetId() ); | |
2654 | event.SetEventObject( this ); | |
937013e0 | 2655 | HandleWindowEvent( event ); |
cca410b3 | 2656 | } |
03647350 | 2657 | } else |
e47e063a RR |
2658 | if (sizeFlags & wxSIZE_FORCE_EVENT) |
2659 | { | |
2660 | wxSizeEvent event( wxSize(m_width,m_height), GetId() ); | |
2661 | event.SetEventObject( this ); | |
2662 | HandleWindowEvent( event ); | |
30760ce7 | 2663 | } |
362c6693 | 2664 | } |
c801d85f | 2665 | |
71ead4bf | 2666 | bool wxWindowGTK::GTKShowFromOnIdle() |
9390a202 | 2667 | { |
fc9ab22a | 2668 | if (IsShown() && m_showOnIdle && !gtk_widget_get_visible (m_widget)) |
f46ad98f RR |
2669 | { |
2670 | GtkAllocation alloc; | |
2671 | alloc.x = m_x; | |
2672 | alloc.y = m_y; | |
2673 | alloc.width = m_width; | |
2674 | alloc.height = m_height; | |
2675 | gtk_widget_size_allocate( m_widget, &alloc ); | |
2676 | gtk_widget_show( m_widget ); | |
2677 | wxShowEvent eventShow(GetId(), true); | |
2678 | eventShow.SetEventObject(this); | |
937013e0 | 2679 | HandleWindowEvent(eventShow); |
f46ad98f | 2680 | m_showOnIdle = false; |
7317857d | 2681 | return true; |
f46ad98f | 2682 | } |
02761f6c | 2683 | |
7317857d RR |
2684 | return false; |
2685 | } | |
2686 | ||
2687 | void wxWindowGTK::OnInternalIdle() | |
2688 | { | |
bd2e08d0 VS |
2689 | if ( gs_deferredFocusOut ) |
2690 | GTKHandleDeferredFocusOut(); | |
2691 | ||
7317857d | 2692 | // Check if we have to show window now |
71ead4bf | 2693 | if (GTKShowFromOnIdle()) return; |
7317857d RR |
2694 | |
2695 | if ( m_dirtyTabOrder ) | |
2696 | { | |
2697 | m_dirtyTabOrder = false; | |
2698 | RealizeTabOrder(); | |
2699 | } | |
2700 | ||
6a50a2c4 | 2701 | wxWindowBase::OnInternalIdle(); |
9390a202 RR |
2702 | } |
2703 | ||
1e6feb95 | 2704 | void wxWindowGTK::DoGetSize( int *width, int *height ) const |
c801d85f | 2705 | { |
fb1585ae RR |
2706 | if (width) (*width) = m_width; |
2707 | if (height) (*height) = m_height; | |
362c6693 | 2708 | } |
c801d85f | 2709 | |
1e6feb95 | 2710 | void wxWindowGTK::DoSetClientSize( int width, int height ) |
c801d85f | 2711 | { |
82b978d7 RD |
2712 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
2713 | ||
949ff63e PC |
2714 | const wxSize size = GetSize(); |
2715 | const wxSize clientSize = GetClientSize(); | |
2716 | SetSize(width + (size.x - clientSize.x), height + (size.y - clientSize.y)); | |
362c6693 | 2717 | } |
c801d85f | 2718 | |
1e6feb95 | 2719 | void wxWindowGTK::DoGetClientSize( int *width, int *height ) const |
c801d85f | 2720 | { |
82b978d7 | 2721 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 2722 | |
09bf8378 PC |
2723 | int w = m_width; |
2724 | int h = m_height; | |
2725 | ||
fcdd5335 | 2726 | if ( m_wxwindow ) |
c801d85f | 2727 | { |
8466fc74 | 2728 | // if window is scrollable, account for scrollbars |
fcdd5335 | 2729 | if ( GTK_IS_SCROLLED_WINDOW(m_widget) ) |
8466fc74 | 2730 | { |
fcdd5335 VZ |
2731 | GtkPolicyType policy[ScrollDir_Max]; |
2732 | gtk_scrolled_window_get_policy(GTK_SCROLLED_WINDOW(m_widget), | |
2733 | &policy[ScrollDir_Horz], | |
2734 | &policy[ScrollDir_Vert]); | |
2735 | ||
2736 | for ( int i = 0; i < ScrollDir_Max; i++ ) | |
8466fc74 | 2737 | { |
fcdd5335 VZ |
2738 | // don't account for the scrollbars we don't have |
2739 | GtkRange * const range = m_scrollBar[i]; | |
2740 | if ( !range ) | |
2741 | continue; | |
2742 | ||
2743 | // nor for the ones we have but don't current show | |
2744 | switch ( policy[i] ) | |
2745 | { | |
2746 | case GTK_POLICY_NEVER: | |
2747 | // never shown so doesn't take any place | |
2748 | continue; | |
2749 | ||
2750 | case GTK_POLICY_ALWAYS: | |
2751 | // no checks necessary | |
2752 | break; | |
2753 | ||
2754 | case GTK_POLICY_AUTOMATIC: | |
2755 | // may be shown or not, check | |
2756 | GtkAdjustment *adj = gtk_range_get_adjustment(range); | |
989d151c | 2757 | if (gtk_adjustment_get_upper(adj) <= gtk_adjustment_get_page_size(adj)) |
fcdd5335 VZ |
2758 | continue; |
2759 | } | |
2760 | ||
9800347d | 2761 | GtkScrolledWindowClass *scroll_class = |
7da4a9cf RR |
2762 | GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) ); |
2763 | ||
fcdd5335 VZ |
2764 | GtkRequisition req; |
2765 | gtk_widget_size_request(GTK_WIDGET(range), &req); | |
8466fc74 | 2766 | if (i == ScrollDir_Horz) |
7da4a9cf | 2767 | h -= req.height + scroll_class->scrollbar_spacing; |
8466fc74 | 2768 | else |
7da4a9cf | 2769 | w -= req.width + scroll_class->scrollbar_spacing; |
8466fc74 PC |
2770 | } |
2771 | } | |
09bf8378 | 2772 | |
b3554952 VZ |
2773 | const wxSize sizeBorders = DoGetBorderSize(); |
2774 | w -= sizeBorders.x; | |
2775 | h -= sizeBorders.y; | |
9000c624 | 2776 | |
69346023 PC |
2777 | if (w < 0) |
2778 | w = 0; | |
2779 | if (h < 0) | |
2780 | h = 0; | |
1ecc4d80 | 2781 | } |
1e6feb95 | 2782 | |
09bf8378 PC |
2783 | if (width) *width = w; |
2784 | if (height) *height = h; | |
362c6693 | 2785 | } |
c801d85f | 2786 | |
b3554952 VZ |
2787 | wxSize wxWindowGTK::DoGetBorderSize() const |
2788 | { | |
2789 | if ( !m_wxwindow ) | |
2790 | return wxWindowBase::DoGetBorderSize(); | |
2791 | ||
2792 | int x, y; | |
2793 | WX_PIZZA(m_wxwindow)->get_border_widths(x, y); | |
2794 | ||
2795 | return 2*wxSize(x, y); | |
2796 | } | |
2797 | ||
1e6feb95 | 2798 | void wxWindowGTK::DoGetPosition( int *x, int *y ) const |
c801d85f | 2799 | { |
bf0c00c6 RR |
2800 | int dx = 0; |
2801 | int dy = 0; | |
b4261b20 PC |
2802 | GtkWidget* parent = NULL; |
2803 | if (m_widget) | |
2804 | parent = gtk_widget_get_parent(m_widget); | |
2805 | if (WX_IS_PIZZA(parent)) | |
bf0c00c6 | 2806 | { |
b4261b20 | 2807 | wxPizza* pizza = WX_PIZZA(parent); |
08f53168 PC |
2808 | dx = pizza->m_scroll_x; |
2809 | dy = pizza->m_scroll_y; | |
bf0c00c6 | 2810 | } |
496beb3f VS |
2811 | if (x) (*x) = m_x - dx; |
2812 | if (y) (*y) = m_y - dy; | |
362c6693 | 2813 | } |
c801d85f | 2814 | |
1e6feb95 | 2815 | void wxWindowGTK::DoClientToScreen( int *x, int *y ) const |
c801d85f | 2816 | { |
82b978d7 | 2817 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 2818 | |
989d151c | 2819 | if (gtk_widget_get_window(m_widget) == NULL) return; |
a2053b27 | 2820 | |
d3b9f782 | 2821 | GdkWindow *source = NULL; |
43a18898 | 2822 | if (m_wxwindow) |
989d151c | 2823 | source = gtk_widget_get_window(m_wxwindow); |
43a18898 | 2824 | else |
989d151c | 2825 | source = gtk_widget_get_window(m_widget); |
47d67540 | 2826 | |
43a18898 RR |
2827 | int org_x = 0; |
2828 | int org_y = 0; | |
2829 | gdk_window_get_origin( source, &org_x, &org_y ); | |
c801d85f | 2830 | |
43a18898 | 2831 | if (!m_wxwindow) |
c801d85f | 2832 | { |
fc9ab22a | 2833 | if (!gtk_widget_get_has_window(m_widget)) |
43a18898 | 2834 | { |
989d151c PC |
2835 | GtkAllocation a; |
2836 | gtk_widget_get_allocation(m_widget, &a); | |
2837 | org_x += a.x; | |
2838 | org_y += a.y; | |
43a18898 | 2839 | } |
362c6693 | 2840 | } |
47d67540 | 2841 | |
49e74855 RR |
2842 | |
2843 | if (x) | |
2844 | { | |
2845 | if (GetLayoutDirection() == wxLayout_RightToLeft) | |
2846 | *x = (GetClientSize().x - *x) + org_x; | |
fcb29b23 | 2847 | else |
49e74855 RR |
2848 | *x += org_x; |
2849 | } | |
fcb29b23 | 2850 | |
43a18898 | 2851 | if (y) *y += org_y; |
362c6693 | 2852 | } |
c801d85f | 2853 | |
1e6feb95 | 2854 | void wxWindowGTK::DoScreenToClient( int *x, int *y ) const |
c801d85f | 2855 | { |
82b978d7 | 2856 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 2857 | |
989d151c | 2858 | if (!gtk_widget_get_realized(m_widget)) return; |
a2053b27 | 2859 | |
d3b9f782 | 2860 | GdkWindow *source = NULL; |
1ecc4d80 | 2861 | if (m_wxwindow) |
989d151c | 2862 | source = gtk_widget_get_window(m_wxwindow); |
1ecc4d80 | 2863 | else |
989d151c | 2864 | source = gtk_widget_get_window(m_widget); |
47d67540 | 2865 | |
1ecc4d80 RR |
2866 | int org_x = 0; |
2867 | int org_y = 0; | |
2868 | gdk_window_get_origin( source, &org_x, &org_y ); | |
c801d85f | 2869 | |
1ecc4d80 | 2870 | if (!m_wxwindow) |
c801d85f | 2871 | { |
fc9ab22a | 2872 | if (!gtk_widget_get_has_window(m_widget)) |
1ecc4d80 | 2873 | { |
989d151c PC |
2874 | GtkAllocation a; |
2875 | gtk_widget_get_allocation(m_widget, &a); | |
2876 | org_x += a.x; | |
2877 | org_y += a.y; | |
1ecc4d80 | 2878 | } |
362c6693 | 2879 | } |
47d67540 | 2880 | |
49e74855 RR |
2881 | if (x) |
2882 | { | |
2883 | if (GetLayoutDirection() == wxLayout_RightToLeft) | |
2884 | *x = (GetClientSize().x - *x) - org_x; | |
fcb29b23 | 2885 | else |
49e74855 RR |
2886 | *x -= org_x; |
2887 | } | |
1ecc4d80 | 2888 | if (y) *y -= org_y; |
362c6693 | 2889 | } |
c801d85f | 2890 | |
1e6feb95 | 2891 | bool wxWindowGTK::Show( bool show ) |
c801d85f | 2892 | { |
3cc57044 | 2893 | if ( !wxWindowBase::Show(show) ) |
739730ca RR |
2894 | { |
2895 | // nothing to do | |
0a164d4c | 2896 | return false; |
739730ca | 2897 | } |
8bbe427f | 2898 | |
3cc57044 VZ |
2899 | // notice that we may call Hide() before the window is created and this is |
2900 | // actually useful to create it hidden initially -- but we can't call | |
2901 | // Show() before it is created | |
2902 | if ( !m_widget ) | |
f46ad98f | 2903 | { |
3cc57044 VZ |
2904 | wxASSERT_MSG( !show, "can't show invalid window" ); |
2905 | return true; | |
f46ad98f | 2906 | } |
3cc57044 VZ |
2907 | |
2908 | if ( show ) | |
f46ad98f | 2909 | { |
3cc57044 VZ |
2910 | if ( m_showOnIdle ) |
2911 | { | |
2912 | // defer until later | |
2913 | return true; | |
2914 | } | |
2915 | ||
2916 | gtk_widget_show(m_widget); | |
f46ad98f | 2917 | } |
3cc57044 VZ |
2918 | else // hide |
2919 | { | |
2920 | gtk_widget_hide(m_widget); | |
2921 | } | |
2922 | ||
2923 | wxShowEvent eventShow(GetId(), show); | |
2924 | eventShow.SetEventObject(this); | |
2925 | HandleWindowEvent(eventShow); | |
2b5f62a0 | 2926 | |
0a164d4c | 2927 | return true; |
362c6693 | 2928 | } |
c801d85f | 2929 | |
47a8a4d5 | 2930 | void wxWindowGTK::DoEnable( bool enable ) |
fdca68a6 | 2931 | { |
47a8a4d5 | 2932 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
1ecc4d80 | 2933 | |
f03fc89f | 2934 | gtk_widget_set_sensitive( m_widget, enable ); |
6552c7af | 2935 | if (m_wxwindow && (m_wxwindow != m_widget)) |
f03fc89f | 2936 | gtk_widget_set_sensitive( m_wxwindow, enable ); |
362c6693 | 2937 | } |
c801d85f | 2938 | |
1e6feb95 | 2939 | int wxWindowGTK::GetCharHeight() const |
2f2aa628 | 2940 | { |
82b978d7 | 2941 | wxCHECK_MSG( (m_widget != NULL), 12, wxT("invalid window") ); |
47d67540 | 2942 | |
cc402e64 | 2943 | wxFont font = GetFont(); |
a1b806b9 | 2944 | wxCHECK_MSG( font.IsOk(), 12, wxT("invalid font") ); |
2f2aa628 | 2945 | |
db885f2a | 2946 | PangoContext* context = gtk_widget_get_pango_context(m_widget); |
bbd006c0 RR |
2947 | |
2948 | if (!context) | |
2949 | return 0; | |
2950 | ||
cc402e64 | 2951 | PangoFontDescription *desc = font.GetNativeFontInfo()->description; |
bbd006c0 RR |
2952 | PangoLayout *layout = pango_layout_new(context); |
2953 | pango_layout_set_font_description(layout, desc); | |
2954 | pango_layout_set_text(layout, "H", 1); | |
2955 | PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data; | |
2956 | ||
2957 | PangoRectangle rect; | |
2958 | pango_layout_line_get_extents(line, NULL, &rect); | |
2959 | ||
3fe39b0c | 2960 | g_object_unref (layout); |
7de59551 | 2961 | |
f69e2009 | 2962 | return (int) PANGO_PIXELS(rect.height); |
362c6693 | 2963 | } |
c801d85f | 2964 | |
1e6feb95 | 2965 | int wxWindowGTK::GetCharWidth() const |
c33c4050 | 2966 | { |
82b978d7 | 2967 | wxCHECK_MSG( (m_widget != NULL), 8, wxT("invalid window") ); |
47d67540 | 2968 | |
cc402e64 | 2969 | wxFont font = GetFont(); |
a1b806b9 | 2970 | wxCHECK_MSG( font.IsOk(), 8, wxT("invalid font") ); |
47d67540 | 2971 | |
db885f2a | 2972 | PangoContext* context = gtk_widget_get_pango_context(m_widget); |
bbd006c0 RR |
2973 | |
2974 | if (!context) | |
2975 | return 0; | |
2976 | ||
cc402e64 | 2977 | PangoFontDescription *desc = font.GetNativeFontInfo()->description; |
bbd006c0 RR |
2978 | PangoLayout *layout = pango_layout_new(context); |
2979 | pango_layout_set_font_description(layout, desc); | |
95c430aa | 2980 | pango_layout_set_text(layout, "g", 1); |
bbd006c0 RR |
2981 | PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data; |
2982 | ||
2983 | PangoRectangle rect; | |
2984 | pango_layout_line_get_extents(line, NULL, &rect); | |
2985 | ||
3fe39b0c | 2986 | g_object_unref (layout); |
7de59551 | 2987 | |
f69e2009 | 2988 | return (int) PANGO_PIXELS(rect.width); |
c33c4050 RR |
2989 | } |
2990 | ||
6de70470 VZ |
2991 | void wxWindowGTK::DoGetTextExtent( const wxString& string, |
2992 | int *x, | |
2993 | int *y, | |
2994 | int *descent, | |
2995 | int *externalLeading, | |
2996 | const wxFont *theFont ) const | |
c33c4050 | 2997 | { |
cc402e64 | 2998 | wxFont fontToUse = theFont ? *theFont : GetFont(); |
47d67540 | 2999 | |
a1b806b9 | 3000 | wxCHECK_RET( fontToUse.IsOk(), wxT("invalid font") ); |
2b5f62a0 | 3001 | |
0a164d4c | 3002 | if (string.empty()) |
48d011c8 | 3003 | { |
b15ed747 RR |
3004 | if (x) (*x) = 0; |
3005 | if (y) (*y) = 0; | |
48d011c8 RR |
3006 | return; |
3007 | } | |
47d67540 | 3008 | |
48d011c8 RR |
3009 | PangoContext *context = NULL; |
3010 | if (m_widget) | |
2b5f62a0 VZ |
3011 | context = gtk_widget_get_pango_context( m_widget ); |
3012 | ||
48d011c8 RR |
3013 | if (!context) |
3014 | { | |
b15ed747 RR |
3015 | if (x) (*x) = 0; |
3016 | if (y) (*y) = 0; | |
48d011c8 RR |
3017 | return; |
3018 | } | |
2b5f62a0 | 3019 | |
48d011c8 RR |
3020 | PangoFontDescription *desc = fontToUse.GetNativeFontInfo()->description; |
3021 | PangoLayout *layout = pango_layout_new(context); | |
3022 | pango_layout_set_font_description(layout, desc); | |
3023 | { | |
a3669332 VZ |
3024 | const wxCharBuffer data = wxGTK_CONV( string ); |
3025 | if ( data ) | |
3026 | pango_layout_set_text(layout, data, strlen(data)); | |
48d011c8 | 3027 | } |
2b5f62a0 | 3028 | |
48d011c8 | 3029 | PangoRectangle rect; |
fd43b1b3 | 3030 | pango_layout_get_extents(layout, NULL, &rect); |
2b5f62a0 | 3031 | |
f69e2009 VS |
3032 | if (x) (*x) = (wxCoord) PANGO_PIXELS(rect.width); |
3033 | if (y) (*y) = (wxCoord) PANGO_PIXELS(rect.height); | |
48d011c8 RR |
3034 | if (descent) |
3035 | { | |
f69e2009 VS |
3036 | PangoLayoutIter *iter = pango_layout_get_iter(layout); |
3037 | int baseline = pango_layout_iter_get_baseline(iter); | |
3038 | pango_layout_iter_free(iter); | |
3039 | *descent = *y - PANGO_PIXELS(baseline); | |
48d011c8 RR |
3040 | } |
3041 | if (externalLeading) (*externalLeading) = 0; // ?? | |
2b5f62a0 | 3042 | |
3fe39b0c | 3043 | g_object_unref (layout); |
c33c4050 RR |
3044 | } |
3045 | ||
36a845fe RR |
3046 | void wxWindowGTK::GTKDisableFocusOutEvent() |
3047 | { | |
3048 | g_signal_handlers_block_by_func( m_focusWidget, | |
3049 | (gpointer) gtk_window_focus_out_callback, this); | |
3050 | } | |
3051 | ||
3052 | void wxWindowGTK::GTKEnableFocusOutEvent() | |
3053 | { | |
3054 | g_signal_handlers_unblock_by_func( m_focusWidget, | |
3055 | (gpointer) gtk_window_focus_out_callback, this); | |
3056 | } | |
bd2e08d0 VS |
3057 | |
3058 | bool wxWindowGTK::GTKHandleFocusIn() | |
ef5c70f9 | 3059 | { |
bd2e08d0 VS |
3060 | // Disable default focus handling for custom windows since the default GTK+ |
3061 | // handler issues a repaint | |
3062 | const bool retval = m_wxwindow ? true : false; | |
3063 | ||
3064 | ||
3065 | // NB: if there's still unprocessed deferred focus-out event (see | |
3066 | // GTKHandleFocusOut() for explanation), we need to process it first so | |
3067 | // that the order of focus events -- focus-out first, then focus-in | |
3068 | // elsewhere -- is preserved | |
3069 | if ( gs_deferredFocusOut ) | |
ef5c70f9 | 3070 | { |
bd2e08d0 VS |
3071 | if ( GTKNeedsToFilterSameWindowFocus() && |
3072 | gs_deferredFocusOut == this ) | |
ef5c70f9 | 3073 | { |
bd2e08d0 VS |
3074 | // GTK+ focus changed from this wxWindow back to itself, so don't |
3075 | // emit any events at all | |
3076 | wxLogTrace(TRACE_FOCUS, | |
3077 | "filtered out spurious focus change within %s(%p, %s)", | |
3078 | GetClassInfo()->GetClassName(), this, GetLabel()); | |
3079 | gs_deferredFocusOut = NULL; | |
3080 | return retval; | |
ef5c70f9 | 3081 | } |
bd2e08d0 VS |
3082 | |
3083 | // otherwise we need to send focus-out first | |
3084 | wxASSERT_MSG ( gs_deferredFocusOut != this, | |
3085 | "GTKHandleFocusIn(GTKFocus_Normal) called even though focus changed back to itself - derived class should handle this" ); | |
3086 | GTKHandleDeferredFocusOut(); | |
ef5c70f9 VZ |
3087 | } |
3088 | ||
bd2e08d0 VS |
3089 | |
3090 | wxLogTrace(TRACE_FOCUS, | |
3091 | "handling focus_in event for %s(%p, %s)", | |
3092 | GetClassInfo()->GetClassName(), this, GetLabel()); | |
3093 | ||
3094 | if (m_imData) | |
3095 | gtk_im_context_focus_in(m_imData->context); | |
3096 | ||
22f43cb5 VS |
3097 | gs_currentFocus = this; |
3098 | gs_pendingFocus = NULL; | |
bd2e08d0 VS |
3099 | |
3100 | #if wxUSE_CARET | |
3101 | // caret needs to be informed about focus change | |
3102 | wxCaret *caret = GetCaret(); | |
3103 | if ( caret ) | |
3104 | { | |
3105 | caret->OnSetFocus(); | |
3106 | } | |
3107 | #endif // wxUSE_CARET | |
3108 | ||
3109 | // Notify the parent keeping track of focus for the kbd navigation | |
3110 | // purposes that we got it. | |
b22bb1a0 | 3111 | wxChildFocusEvent eventChildFocus(static_cast<wxWindow*>(this)); |
bd2e08d0 VS |
3112 | GTKProcessEvent(eventChildFocus); |
3113 | ||
3114 | wxFocusEvent eventFocus(wxEVT_SET_FOCUS, GetId()); | |
3115 | eventFocus.SetEventObject(this); | |
3116 | GTKProcessEvent(eventFocus); | |
3117 | ||
3118 | return retval; | |
ef5c70f9 VZ |
3119 | } |
3120 | ||
bd2e08d0 | 3121 | bool wxWindowGTK::GTKHandleFocusOut() |
7cec1c9e | 3122 | { |
bd2e08d0 VS |
3123 | // Disable default focus handling for custom windows since the default GTK+ |
3124 | // handler issues a repaint | |
3125 | const bool retval = m_wxwindow ? true : false; | |
3126 | ||
3127 | ||
3128 | // NB: If a control is composed of several GtkWidgets and when focus | |
3129 | // changes from one of them to another within the same wxWindow, we get | |
3130 | // a focus-out event followed by focus-in for another GtkWidget owned | |
3131 | // by the same wx control. We don't want to generate two spurious | |
3132 | // wxEVT_SET_FOCUS events in this case, so we defer sending wx events | |
3133 | // from GTKHandleFocusOut() until we know for sure it's not coming back | |
3134 | // (i.e. in GTKHandleFocusIn() or at idle time). | |
3135 | if ( GTKNeedsToFilterSameWindowFocus() ) | |
7cec1c9e | 3136 | { |
bd2e08d0 VS |
3137 | wxASSERT_MSG( gs_deferredFocusOut == NULL, |
3138 | "deferred focus out event already pending" ); | |
3139 | wxLogTrace(TRACE_FOCUS, | |
3140 | "deferring focus_out event for %s(%p, %s)", | |
3141 | GetClassInfo()->GetClassName(), this, GetLabel()); | |
3142 | gs_deferredFocusOut = this; | |
3143 | return retval; | |
7cec1c9e RR |
3144 | } |
3145 | ||
bd2e08d0 VS |
3146 | GTKHandleFocusOutNoDeferring(); |
3147 | ||
3148 | return retval; | |
3149 | } | |
3150 | ||
3151 | void wxWindowGTK::GTKHandleFocusOutNoDeferring() | |
3152 | { | |
3153 | wxLogTrace(TRACE_FOCUS, | |
3154 | "handling focus_out event for %s(%p, %s)", | |
3155 | GetClassInfo()->GetClassName(), this, GetLabel()); | |
3156 | ||
3157 | if (m_imData) | |
3158 | gtk_im_context_focus_out(m_imData->context); | |
3159 | ||
22f43cb5 | 3160 | if ( gs_currentFocus != this ) |
7cec1c9e | 3161 | { |
22f43cb5 | 3162 | // Something is terribly wrong, gs_currentFocus is out of sync with the |
bd2e08d0 VS |
3163 | // real focus. We will reset it to NULL anyway, because after this |
3164 | // focus-out event is handled, one of the following with happen: | |
3165 | // | |
3166 | // * either focus will go out of the app altogether, in which case | |
22f43cb5 | 3167 | // gs_currentFocus _should_ be NULL |
bd2e08d0 VS |
3168 | // |
3169 | // * or it goes to another control, in which case focus-in event will | |
22f43cb5 | 3170 | // follow immediately and it will set gs_currentFocus to the right |
bd2e08d0 VS |
3171 | // value |
3172 | wxLogDebug("window %s(%p, %s) lost focus even though it didn't have it", | |
3173 | GetClassInfo()->GetClassName(), this, GetLabel()); | |
3174 | } | |
22f43cb5 | 3175 | gs_currentFocus = NULL; |
db885f2a | 3176 | |
bd2e08d0 VS |
3177 | #if wxUSE_CARET |
3178 | // caret needs to be informed about focus change | |
3179 | wxCaret *caret = GetCaret(); | |
3180 | if ( caret ) | |
3181 | { | |
3182 | caret->OnKillFocus(); | |
354aa1e3 | 3183 | } |
bd2e08d0 VS |
3184 | #endif // wxUSE_CARET |
3185 | ||
3186 | wxFocusEvent event( wxEVT_KILL_FOCUS, GetId() ); | |
3187 | event.SetEventObject( this ); | |
9a237e2f | 3188 | event.SetWindow( FindFocus() ); |
bd2e08d0 VS |
3189 | GTKProcessEvent( event ); |
3190 | } | |
3191 | ||
3192 | /*static*/ | |
3193 | void wxWindowGTK::GTKHandleDeferredFocusOut() | |
3194 | { | |
3195 | // NB: See GTKHandleFocusOut() for explanation. This function is called | |
3196 | // from either GTKHandleFocusIn() or OnInternalIdle() to process | |
3197 | // deferred event. | |
3198 | if ( gs_deferredFocusOut ) | |
c801d85f | 3199 | { |
bd2e08d0 VS |
3200 | wxWindowGTK *win = gs_deferredFocusOut; |
3201 | gs_deferredFocusOut = NULL; | |
db885f2a | 3202 | |
bd2e08d0 VS |
3203 | wxLogTrace(TRACE_FOCUS, |
3204 | "processing deferred focus_out event for %s(%p, %s)", | |
3205 | win->GetClassInfo()->GetClassName(), win, win->GetLabel()); | |
fcb29b23 | 3206 | |
bd2e08d0 VS |
3207 | win->GTKHandleFocusOutNoDeferring(); |
3208 | } | |
3209 | } | |
0a164d4c | 3210 | |
bd2e08d0 VS |
3211 | void wxWindowGTK::SetFocus() |
3212 | { | |
3213 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); | |
6aeb6f2a | 3214 | |
bd2e08d0 VS |
3215 | // Setting "physical" focus is not immediate in GTK+ and while |
3216 | // gtk_widget_is_focus ("determines if the widget is the focus widget | |
3217 | // within its toplevel", i.e. returns true for one widget per TLW, not | |
3218 | // globally) returns true immediately after grabbing focus, | |
3219 | // GTK_WIDGET_HAS_FOCUS (which returns true only for the one widget that | |
4c51a665 | 3220 | // has focus at the moment) takes effect only after the window is shown |
bd2e08d0 VS |
3221 | // (if it was hidden at the moment of the call) or at the next event loop |
3222 | // iteration. | |
3223 | // | |
3224 | // Because we want to FindFocus() call immediately following | |
3225 | // foo->SetFocus() to return foo, we have to keep track of "pending" focus | |
3226 | // ourselves. | |
22f43cb5 | 3227 | gs_pendingFocus = this; |
bd2e08d0 VS |
3228 | |
3229 | GtkWidget *widget = m_wxwindow ? m_wxwindow : m_focusWidget; | |
3230 | ||
3231 | if ( GTK_IS_CONTAINER(widget) && | |
fc9ab22a | 3232 | !gtk_widget_get_can_focus(widget) ) |
bd2e08d0 VS |
3233 | { |
3234 | wxLogTrace(TRACE_FOCUS, | |
9a83f860 | 3235 | wxT("Setting focus to a child of %s(%p, %s)"), |
bd2e08d0 VS |
3236 | GetClassInfo()->GetClassName(), this, GetLabel().c_str()); |
3237 | gtk_widget_child_focus(widget, GTK_DIR_TAB_FORWARD); | |
3238 | } | |
3239 | else | |
3240 | { | |
3241 | wxLogTrace(TRACE_FOCUS, | |
9a83f860 | 3242 | wxT("Setting focus to %s(%p, %s)"), |
bd2e08d0 VS |
3243 | GetClassInfo()->GetClassName(), this, GetLabel().c_str()); |
3244 | gtk_widget_grab_focus(widget); | |
362c6693 | 3245 | } |
362c6693 | 3246 | } |
c801d85f | 3247 | |
80332672 VZ |
3248 | void wxWindowGTK::SetCanFocus(bool canFocus) |
3249 | { | |
fc9ab22a | 3250 | gtk_widget_set_can_focus(m_widget, canFocus); |
80332672 VZ |
3251 | |
3252 | if ( m_wxwindow && (m_widget != m_wxwindow) ) | |
3253 | { | |
fc9ab22a | 3254 | gtk_widget_set_can_focus(m_wxwindow, canFocus); |
80332672 VZ |
3255 | } |
3256 | } | |
3257 | ||
1e6feb95 | 3258 | bool wxWindowGTK::Reparent( wxWindowBase *newParentBase ) |
463c1fa1 | 3259 | { |
0a164d4c | 3260 | wxCHECK_MSG( (m_widget != NULL), false, wxT("invalid window") ); |
c50f1fb9 | 3261 | |
0edbdf6a | 3262 | wxWindowGTK * const newParent = (wxWindowGTK *)newParentBase; |
a2053b27 | 3263 | |
5fd11f09 RR |
3264 | wxASSERT( GTK_IS_WIDGET(m_widget) ); |
3265 | ||
f03fc89f | 3266 | if ( !wxWindowBase::Reparent(newParent) ) |
0a164d4c | 3267 | return false; |
8bbe427f | 3268 | |
5fd11f09 RR |
3269 | wxASSERT( GTK_IS_WIDGET(m_widget) ); |
3270 | ||
0edbdf6a VZ |
3271 | // Notice that old m_parent pointer might be non-NULL here but the widget |
3272 | // still not have any parent at GTK level if it's a notebook page that had | |
3273 | // been removed from the notebook so test this at GTK level and not wx one. | |
3274 | if ( GtkWidget *parentGTK = gtk_widget_get_parent(m_widget) ) | |
3275 | gtk_container_remove(GTK_CONTAINER(parentGTK), m_widget); | |
c50f1fb9 | 3276 | |
5fd11f09 RR |
3277 | wxASSERT( GTK_IS_WIDGET(m_widget) ); |
3278 | ||
8ce63e9d RR |
3279 | if (newParent) |
3280 | { | |
fc9ab22a | 3281 | if (gtk_widget_get_visible (newParent->m_widget)) |
f46ad98f RR |
3282 | { |
3283 | m_showOnIdle = true; | |
3284 | gtk_widget_hide( m_widget ); | |
3285 | } | |
8ce63e9d | 3286 | /* insert GTK representation */ |
48200154 | 3287 | newParent->AddChildGTK(this); |
8ce63e9d | 3288 | } |
c50f1fb9 | 3289 | |
978af864 | 3290 | SetLayoutDirection(wxLayout_Default); |
148cd9b6 | 3291 | |
0a164d4c | 3292 | return true; |
362c6693 | 3293 | } |
c801d85f | 3294 | |
1e6feb95 | 3295 | void wxWindowGTK::DoAddChild(wxWindowGTK *child) |
ddb6bc71 | 3296 | { |
223d09f6 | 3297 | wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); |
223d09f6 | 3298 | wxASSERT_MSG( (child != NULL), wxT("invalid child window") ); |
ddb6bc71 | 3299 | |
ddb6bc71 RR |
3300 | /* add to list */ |
3301 | AddChild( child ); | |
c50f1fb9 | 3302 | |
ddb6bc71 | 3303 | /* insert GTK representation */ |
48200154 | 3304 | AddChildGTK(child); |
ddb6bc71 RR |
3305 | } |
3306 | ||
a589495e VS |
3307 | void wxWindowGTK::AddChild(wxWindowBase *child) |
3308 | { | |
3309 | wxWindowBase::AddChild(child); | |
3310 | m_dirtyTabOrder = true; | |
a1abca32 | 3311 | wxTheApp->WakeUpIdle(); |
a589495e VS |
3312 | } |
3313 | ||
3314 | void wxWindowGTK::RemoveChild(wxWindowBase *child) | |
3315 | { | |
3316 | wxWindowBase::RemoveChild(child); | |
3317 | m_dirtyTabOrder = true; | |
a1abca32 | 3318 | wxTheApp->WakeUpIdle(); |
a589495e | 3319 | } |
0a164d4c | 3320 | |
978af864 VZ |
3321 | /* static */ |
3322 | wxLayoutDirection wxWindowGTK::GTKGetLayout(GtkWidget *widget) | |
3323 | { | |
10bd1f7d | 3324 | return gtk_widget_get_direction(widget) == GTK_TEXT_DIR_RTL |
978af864 VZ |
3325 | ? wxLayout_RightToLeft |
3326 | : wxLayout_LeftToRight; | |
3327 | } | |
3328 | ||
3329 | /* static */ | |
3330 | void wxWindowGTK::GTKSetLayout(GtkWidget *widget, wxLayoutDirection dir) | |
3331 | { | |
9a83f860 | 3332 | wxASSERT_MSG( dir != wxLayout_Default, wxT("invalid layout direction") ); |
978af864 | 3333 | |
10bd1f7d | 3334 | gtk_widget_set_direction(widget, |
978af864 VZ |
3335 | dir == wxLayout_RightToLeft ? GTK_TEXT_DIR_RTL |
3336 | : GTK_TEXT_DIR_LTR); | |
3337 | } | |
3338 | ||
3339 | wxLayoutDirection wxWindowGTK::GetLayoutDirection() const | |
3340 | { | |
3341 | return GTKGetLayout(m_widget); | |
3342 | } | |
3343 | ||
3344 | void wxWindowGTK::SetLayoutDirection(wxLayoutDirection dir) | |
3345 | { | |
3346 | if ( dir == wxLayout_Default ) | |
3347 | { | |
3348 | const wxWindow *const parent = GetParent(); | |
3349 | if ( parent ) | |
3350 | { | |
3351 | // inherit layout from parent. | |
3352 | dir = parent->GetLayoutDirection(); | |
3353 | } | |
3354 | else // no parent, use global default layout | |
3355 | { | |
3356 | dir = wxTheApp->GetLayoutDirection(); | |
3357 | } | |
3358 | } | |
3359 | ||
3360 | if ( dir == wxLayout_Default ) | |
3361 | return; | |
3362 | ||
3363 | GTKSetLayout(m_widget, dir); | |
fcb29b23 | 3364 | |
6552c7af | 3365 | if (m_wxwindow && (m_wxwindow != m_widget)) |
69597639 RR |
3366 | GTKSetLayout(m_wxwindow, dir); |
3367 | } | |
3368 | ||
3369 | wxCoord | |
3370 | wxWindowGTK::AdjustForLayoutDirection(wxCoord x, | |
3371 | wxCoord WXUNUSED(width), | |
3372 | wxCoord WXUNUSED(widthTotal)) const | |
3373 | { | |
08f53168 | 3374 | // We now mirror the coordinates of RTL windows in wxPizza |
69597639 | 3375 | return x; |
978af864 VZ |
3376 | } |
3377 | ||
915bd4e4 | 3378 | void wxWindowGTK::DoMoveInTabOrder(wxWindow *win, WindowOrder move) |
a589495e VS |
3379 | { |
3380 | wxWindowBase::DoMoveInTabOrder(win, move); | |
3381 | m_dirtyTabOrder = true; | |
a1abca32 | 3382 | wxTheApp->WakeUpIdle(); |
a589495e VS |
3383 | } |
3384 | ||
5644933f VZ |
3385 | bool wxWindowGTK::DoNavigateIn(int flags) |
3386 | { | |
3387 | if ( flags & wxNavigationKeyEvent::WinChange ) | |
3388 | { | |
9a83f860 | 3389 | wxFAIL_MSG( wxT("not implemented") ); |
5644933f VZ |
3390 | |
3391 | return false; | |
3392 | } | |
3393 | else // navigate inside the container | |
3394 | { | |
7a3ba5af | 3395 | wxWindow *parent = wxGetTopLevelParent((wxWindow *)this); |
9a83f860 | 3396 | wxCHECK_MSG( parent, false, wxT("every window must have a TLW parent") ); |
5644933f VZ |
3397 | |
3398 | GtkDirectionType dir; | |
3399 | dir = flags & wxNavigationKeyEvent::IsForward ? GTK_DIR_TAB_FORWARD | |
3400 | : GTK_DIR_TAB_BACKWARD; | |
3401 | ||
3402 | gboolean rc; | |
3403 | g_signal_emit_by_name(parent->m_widget, "focus", dir, &rc); | |
3404 | ||
3405 | return rc == TRUE; | |
3406 | } | |
3407 | } | |
3408 | ||
2e1f5012 VZ |
3409 | bool wxWindowGTK::GTKWidgetNeedsMnemonic() const |
3410 | { | |
3411 | // none needed by default | |
3412 | return false; | |
3413 | } | |
3414 | ||
3415 | void wxWindowGTK::GTKWidgetDoSetMnemonic(GtkWidget* WXUNUSED(w)) | |
3416 | { | |
3417 | // nothing to do by default since none is needed | |
3418 | } | |
3419 | ||
a589495e VS |
3420 | void wxWindowGTK::RealizeTabOrder() |
3421 | { | |
3422 | if (m_wxwindow) | |
3423 | { | |
12848fda | 3424 | if ( !m_children.empty() ) |
a589495e | 3425 | { |
259858fc | 3426 | // we don't only construct the correct focus chain but also use |
2e1f5012 VZ |
3427 | // this opportunity to update the mnemonic widgets for the widgets |
3428 | // that need them | |
259858fc | 3429 | |
a589495e | 3430 | GList *chain = NULL; |
2e1f5012 | 3431 | wxWindowGTK* mnemonicWindow = NULL; |
0a164d4c | 3432 | |
12848fda VZ |
3433 | for ( wxWindowList::const_iterator i = m_children.begin(); |
3434 | i != m_children.end(); | |
3435 | ++i ) | |
a589495e | 3436 | { |
259858fc | 3437 | wxWindowGTK *win = *i; |
2e1f5012 | 3438 | |
a3edb930 VZ |
3439 | bool focusableFromKeyboard = win->AcceptsFocusFromKeyboard(); |
3440 | ||
2e1f5012 | 3441 | if ( mnemonicWindow ) |
259858fc | 3442 | { |
a3edb930 | 3443 | if ( focusableFromKeyboard ) |
259858fc | 3444 | { |
2e1f5012 VZ |
3445 | // wxComboBox et al. needs to focus on on a different |
3446 | // widget than m_widget, so if the main widget isn't | |
3447 | // focusable try the connect widget | |
3448 | GtkWidget* w = win->m_widget; | |
fc9ab22a | 3449 | if ( !gtk_widget_get_can_focus(w) ) |
2e1f5012 VZ |
3450 | { |
3451 | w = win->GetConnectWidget(); | |
fc9ab22a | 3452 | if ( !gtk_widget_get_can_focus(w) ) |
2e1f5012 VZ |
3453 | w = NULL; |
3454 | } | |
3455 | ||
3456 | if ( w ) | |
3457 | { | |
3458 | mnemonicWindow->GTKWidgetDoSetMnemonic(w); | |
3459 | mnemonicWindow = NULL; | |
3460 | } | |
259858fc VZ |
3461 | } |
3462 | } | |
2e1f5012 | 3463 | else if ( win->GTKWidgetNeedsMnemonic() ) |
259858fc | 3464 | { |
2e1f5012 | 3465 | mnemonicWindow = win; |
259858fc | 3466 | } |
259858fc | 3467 | |
a3edb930 VZ |
3468 | if ( focusableFromKeyboard ) |
3469 | chain = g_list_prepend(chain, win->m_widget); | |
a589495e | 3470 | } |
0a164d4c | 3471 | |
a589495e | 3472 | chain = g_list_reverse(chain); |
0a164d4c | 3473 | |
a589495e VS |
3474 | gtk_container_set_focus_chain(GTK_CONTAINER(m_wxwindow), chain); |
3475 | g_list_free(chain); | |
3476 | } | |
12848fda | 3477 | else // no children |
a589495e VS |
3478 | { |
3479 | gtk_container_unset_focus_chain(GTK_CONTAINER(m_wxwindow)); | |
3480 | } | |
3481 | } | |
a589495e VS |
3482 | } |
3483 | ||
1e6feb95 | 3484 | void wxWindowGTK::Raise() |
362c6693 | 3485 | { |
82b978d7 RD |
3486 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
3487 | ||
989d151c | 3488 | if (m_wxwindow && gtk_widget_get_window(m_wxwindow)) |
fdfb8475 | 3489 | { |
989d151c | 3490 | gdk_window_raise(gtk_widget_get_window(m_wxwindow)); |
fdfb8475 | 3491 | } |
989d151c | 3492 | else if (gtk_widget_get_window(m_widget)) |
fdfb8475 | 3493 | { |
989d151c | 3494 | gdk_window_raise(gtk_widget_get_window(m_widget)); |
fdfb8475 | 3495 | } |
362c6693 RR |
3496 | } |
3497 | ||
1e6feb95 | 3498 | void wxWindowGTK::Lower() |
362c6693 | 3499 | { |
82b978d7 RD |
3500 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
3501 | ||
989d151c | 3502 | if (m_wxwindow && gtk_widget_get_window(m_wxwindow)) |
fdfb8475 | 3503 | { |
989d151c | 3504 | gdk_window_lower(gtk_widget_get_window(m_wxwindow)); |
fdfb8475 | 3505 | } |
989d151c | 3506 | else if (gtk_widget_get_window(m_widget)) |
fdfb8475 | 3507 | { |
989d151c | 3508 | gdk_window_lower(gtk_widget_get_window(m_widget)); |
fdfb8475 | 3509 | } |
362c6693 | 3510 | } |
c801d85f | 3511 | |
1e6feb95 | 3512 | bool wxWindowGTK::SetCursor( const wxCursor &cursor ) |
86b29a61 | 3513 | { |
a1b806b9 | 3514 | if ( !wxWindowBase::SetCursor(cursor.IsOk() ? cursor : *wxSTANDARD_CURSOR) ) |
2f262021 | 3515 | return false; |
f6bcfd97 | 3516 | |
2f262021 | 3517 | GTKUpdateCursor(); |
1e6feb95 | 3518 | |
2f262021 | 3519 | return true; |
ef5c70f9 VZ |
3520 | } |
3521 | ||
c2246a38 | 3522 | void wxWindowGTK::GTKUpdateCursor(bool update_self /*=true*/, bool recurse /*=true*/) |
ef5c70f9 | 3523 | { |
c2246a38 | 3524 | if (update_self) |
ef5c70f9 | 3525 | { |
a1b806b9 DS |
3526 | wxCursor cursor(g_globalCursor.IsOk() ? g_globalCursor : GetCursor()); |
3527 | if ( cursor.IsOk() ) | |
ef5c70f9 | 3528 | { |
9c76b9af RR |
3529 | wxArrayGdkWindows windowsThis; |
3530 | GdkWindow* window = GTKGetWindow(windowsThis); | |
3531 | if (window) | |
3532 | gdk_window_set_cursor( window, cursor.GetCursor() ); | |
3533 | else | |
ef5c70f9 | 3534 | { |
9c76b9af RR |
3535 | const size_t count = windowsThis.size(); |
3536 | for ( size_t n = 0; n < count; n++ ) | |
5dd7eef7 | 3537 | { |
9c76b9af RR |
3538 | GdkWindow *win = windowsThis[n]; |
3539 | // It can be zero if the window has not been realized yet. | |
3540 | if ( win ) | |
c2246a38 | 3541 | { |
c2246a38 RR |
3542 | gdk_window_set_cursor(win, cursor.GetCursor()); |
3543 | } | |
5dd7eef7 | 3544 | } |
c2246a38 RR |
3545 | } |
3546 | } | |
3547 | } | |
3548 | ||
3549 | if (recurse) | |
3550 | { | |
3551 | for (wxWindowList::iterator it = GetChildren().begin(); it != GetChildren().end(); ++it) | |
3552 | { | |
3553 | (*it)->GTKUpdateCursor( true ); | |
ef5c70f9 VZ |
3554 | } |
3555 | } | |
362c6693 | 3556 | } |
c801d85f | 3557 | |
1e6feb95 | 3558 | void wxWindowGTK::WarpPointer( int x, int y ) |
4f22cf8d | 3559 | { |
82b978d7 RD |
3560 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
3561 | ||
1ddb3b55 PC |
3562 | ClientToScreen(&x, &y); |
3563 | GdkDisplay* display = gtk_widget_get_display(m_widget); | |
3564 | GdkScreen* screen = gtk_widget_get_screen(m_widget); | |
3565 | #ifdef __WXGTK30__ | |
3566 | GdkDeviceManager* manager = gdk_display_get_device_manager(display); | |
3567 | gdk_device_warp(gdk_device_manager_get_client_pointer(manager), screen, x, y); | |
3568 | #else | |
3b81515c | 3569 | #ifdef GDK_WINDOWING_X11 |
1ddb3b55 PC |
3570 | XWarpPointer(GDK_DISPLAY_XDISPLAY(display), |
3571 | None, | |
3572 | GDK_WINDOW_XID(gdk_screen_get_root_window(screen)), | |
3573 | 0, 0, 0, 0, x, y); | |
3574 | #endif | |
3b81515c | 3575 | #endif |
4f22cf8d RR |
3576 | } |
3577 | ||
22c9b211 | 3578 | wxWindowGTK::ScrollDir wxWindowGTK::ScrollDirFromRange(GtkRange *range) const |
0c131a5a | 3579 | { |
22c9b211 VZ |
3580 | // find the scrollbar which generated the event |
3581 | for ( int dir = 0; dir < ScrollDir_Max; dir++ ) | |
0c131a5a | 3582 | { |
22c9b211 VZ |
3583 | if ( range == m_scrollBar[dir] ) |
3584 | return (ScrollDir)dir; | |
0c131a5a | 3585 | } |
22c9b211 | 3586 | |
9a83f860 | 3587 | wxFAIL_MSG( wxT("event from unknown scrollbar received") ); |
22c9b211 VZ |
3588 | |
3589 | return ScrollDir_Max; | |
0c131a5a VZ |
3590 | } |
3591 | ||
22c9b211 | 3592 | bool wxWindowGTK::DoScrollByUnits(ScrollDir dir, ScrollUnit unit, int units) |
0c131a5a | 3593 | { |
add7cadd | 3594 | bool changed = false; |
22c9b211 VZ |
3595 | GtkRange* range = m_scrollBar[dir]; |
3596 | if ( range && units ) | |
add7cadd | 3597 | { |
08f09504 | 3598 | GtkAdjustment* adj = gtk_range_get_adjustment(range); |
989d151c PC |
3599 | double inc = unit == ScrollUnit_Line ? gtk_adjustment_get_step_increment(adj) |
3600 | : gtk_adjustment_get_page_increment(adj); | |
22c9b211 | 3601 | |
989d151c | 3602 | const int posOld = wxRound(gtk_adjustment_get_value(adj)); |
22c9b211 VZ |
3603 | gtk_range_set_value(range, posOld + units*inc); |
3604 | ||
989d151c | 3605 | changed = wxRound(gtk_adjustment_get_value(adj)) != posOld; |
add7cadd | 3606 | } |
22c9b211 | 3607 | |
add7cadd | 3608 | return changed; |
0c131a5a | 3609 | } |
3013a903 | 3610 | |
22c9b211 VZ |
3611 | bool wxWindowGTK::ScrollLines(int lines) |
3612 | { | |
3613 | return DoScrollByUnits(ScrollDir_Vert, ScrollUnit_Line, lines); | |
3614 | } | |
3615 | ||
3616 | bool wxWindowGTK::ScrollPages(int pages) | |
3617 | { | |
3618 | return DoScrollByUnits(ScrollDir_Vert, ScrollUnit_Page, pages); | |
3619 | } | |
3620 | ||
e4161a2a VZ |
3621 | void wxWindowGTK::Refresh(bool WXUNUSED(eraseBackground), |
3622 | const wxRect *rect) | |
c801d85f | 3623 | { |
c968ba80 | 3624 | if (m_wxwindow) |
4e5a4c69 | 3625 | { |
ffaaf107 | 3626 | if (gtk_widget_get_mapped(m_wxwindow)) |
d0285203 | 3627 | { |
ffaaf107 PC |
3628 | GdkWindow* window = gtk_widget_get_window(m_wxwindow); |
3629 | if (rect) | |
3630 | { | |
3631 | GdkRectangle r = { rect->x, rect->y, rect->width, rect->height }; | |
3632 | if (GetLayoutDirection() == wxLayout_RightToLeft) | |
3633 | r.x = gdk_window_get_width(window) - r.x - rect->width; | |
3634 | gdk_window_invalidate_rect(window, &r, true); | |
3635 | } | |
3636 | else | |
3637 | gdk_window_invalidate_rect(window, NULL, true); | |
d0285203 | 3638 | } |
4e5a4c69 | 3639 | } |
ffaaf107 | 3640 | else if (m_widget) |
c968ba80 | 3641 | { |
ffaaf107 PC |
3642 | if (gtk_widget_get_mapped(m_widget)) |
3643 | { | |
3644 | if (rect) | |
3645 | gtk_widget_queue_draw_area(m_widget, rect->x, rect->y, rect->width, rect->height); | |
3646 | else | |
3647 | gtk_widget_queue_draw(m_widget); | |
3648 | } | |
c968ba80 | 3649 | } |
362c6693 | 3650 | } |
c801d85f | 3651 | |
beab25bd | 3652 | void wxWindowGTK::Update() |
010afced | 3653 | { |
fc9ab22a | 3654 | if (m_widget && gtk_widget_get_mapped(m_widget)) |
ab0c1a3c PC |
3655 | { |
3656 | GdkDisplay* display = gtk_widget_get_display(m_widget); | |
3657 | // Flush everything out to the server, and wait for it to finish. | |
3658 | // This ensures nothing will overwrite the drawing we are about to do. | |
3659 | gdk_display_sync(display); | |
010afced | 3660 | |
f089940f PC |
3661 | GdkWindow* window = GTKGetDrawingWindow(); |
3662 | if (window == NULL) | |
989d151c | 3663 | window = gtk_widget_get_window(m_widget); |
f089940f | 3664 | gdk_window_process_updates(window, true); |
03647350 | 3665 | |
6cab4fca PC |
3666 | // Flush again, but no need to wait for it to finish |
3667 | gdk_display_flush(display); | |
a67f1484 | 3668 | } |
beab25bd RR |
3669 | } |
3670 | ||
657b4fd4 | 3671 | bool wxWindowGTK::DoIsExposed( int x, int y ) const |
847dfdb4 RR |
3672 | { |
3673 | return m_updateRegion.Contains(x, y) != wxOutRegion; | |
3674 | } | |
3675 | ||
657b4fd4 | 3676 | bool wxWindowGTK::DoIsExposed( int x, int y, int w, int h ) const |
847dfdb4 RR |
3677 | { |
3678 | if (GetLayoutDirection() == wxLayout_RightToLeft) | |
3679 | return m_updateRegion.Contains(x-w, y, w, h) != wxOutRegion; | |
3680 | else | |
3681 | return m_updateRegion.Contains(x, y, w, h) != wxOutRegion; | |
3682 | } | |
3683 | ||
beab25bd RR |
3684 | void wxWindowGTK::GtkSendPaintEvents() |
3685 | { | |
3bcc8d15 RR |
3686 | if (!m_wxwindow) |
3687 | { | |
3bcc8d15 RR |
3688 | m_updateRegion.Clear(); |
3689 | return; | |
3690 | } | |
ac900e6b PC |
3691 | #if wxGTK_HAS_COMPOSITING_SUPPORT |
3692 | cairo_t* cr = NULL; | |
3693 | #endif | |
f90566f5 | 3694 | // Clip to paint region in wxClientDC |
0a164d4c | 3695 | m_clipPaintRegion = true; |
fab591c5 | 3696 | |
bcb614b3 RR |
3697 | m_nativeUpdateRegion = m_updateRegion; |
3698 | ||
847dfdb4 RR |
3699 | if (GetLayoutDirection() == wxLayout_RightToLeft) |
3700 | { | |
bcb614b3 RR |
3701 | // Transform m_updateRegion under RTL |
3702 | m_updateRegion.Clear(); | |
fcb29b23 | 3703 | |
847dfdb4 | 3704 | gint width; |
989d151c | 3705 | gdk_drawable_get_size(gtk_widget_get_window(m_wxwindow), &width, NULL); |
fcb29b23 | 3706 | |
bcb614b3 | 3707 | wxRegionIterator upd( m_nativeUpdateRegion ); |
847dfdb4 RR |
3708 | while (upd) |
3709 | { | |
3710 | wxRect rect; | |
3711 | rect.x = upd.GetX(); | |
3712 | rect.y = upd.GetY(); | |
3713 | rect.width = upd.GetWidth(); | |
3714 | rect.height = upd.GetHeight(); | |
fcb29b23 | 3715 | |
847dfdb4 | 3716 | rect.x = width - rect.x - rect.width; |
bcb614b3 | 3717 | m_updateRegion.Union( rect ); |
fcb29b23 | 3718 | |
847dfdb4 RR |
3719 | ++upd; |
3720 | } | |
3721 | } | |
fcb29b23 | 3722 | |
9c61c5b0 | 3723 | switch ( GetBackgroundStyle() ) |
f90566f5 | 3724 | { |
14421681 | 3725 | case wxBG_STYLE_TRANSPARENT: |
ac900e6b PC |
3726 | #if wxGTK_HAS_COMPOSITING_SUPPORT |
3727 | if (IsTransparentBackgroundSupported()) | |
14421681 VZ |
3728 | { |
3729 | // Set a transparent background, so that overlaying in parent | |
3730 | // might indeed let see through where this child did not | |
3731 | // explicitly paint. | |
3732 | // NB: it works also for top level windows (but this is the | |
3733 | // windows manager which then does the compositing job) | |
ac900e6b PC |
3734 | cr = gdk_cairo_create(m_wxwindow->window); |
3735 | gdk_cairo_region(cr, m_nativeUpdateRegion.GetRegion()); | |
3736 | cairo_clip(cr); | |
3737 | ||
3738 | cairo_set_operator(cr, CAIRO_OPERATOR_CLEAR); | |
3739 | cairo_paint(cr); | |
3740 | cairo_set_operator(cr, CAIRO_OPERATOR_OVER); | |
3741 | cairo_surface_flush(cairo_get_target(cr)); | |
14421681 | 3742 | } |
ac900e6b PC |
3743 | #endif // wxGTK_HAS_COMPOSITING_SUPPORT |
3744 | break; | |
14421681 | 3745 | |
9c61c5b0 | 3746 | case wxBG_STYLE_ERASE: |
822cf31c | 3747 | { |
9c61c5b0 VZ |
3748 | wxWindowDC dc( (wxWindow*)this ); |
3749 | dc.SetDeviceClippingRegion( m_updateRegion ); | |
3750 | ||
3751 | // Work around gtk-qt <= 0.60 bug whereby the window colour | |
3752 | // remains grey | |
3753 | if ( UseBgCol() && | |
3754 | wxSystemOptions:: | |
3755 | GetOptionInt("gtk.window.force-background-colour") ) | |
3756 | { | |
3757 | dc.SetBackground(GetBackgroundColour()); | |
3758 | dc.Clear(); | |
3759 | } | |
3760 | ||
3761 | wxEraseEvent erase_event( GetId(), &dc ); | |
3762 | erase_event.SetEventObject( this ); | |
3763 | ||
3764 | if ( HandleWindowEvent(erase_event) ) | |
3765 | { | |
3766 | // background erased, don't do it again | |
3767 | break; | |
3768 | } | |
822cf31c | 3769 | } |
9c61c5b0 | 3770 | // fall through |
b15ed747 | 3771 | |
9c61c5b0 VZ |
3772 | case wxBG_STYLE_SYSTEM: |
3773 | if ( GetThemeEnabled() ) | |
3774 | { | |
3775 | // find ancestor from which to steal background | |
3776 | wxWindow *parent = wxGetTopLevelParent((wxWindow *)this); | |
3777 | if (!parent) | |
3778 | parent = (wxWindow*)this; | |
3779 | ||
fc9ab22a | 3780 | if (gtk_widget_get_mapped(parent->m_widget)) |
9c61c5b0 VZ |
3781 | { |
3782 | wxRegionIterator upd( m_nativeUpdateRegion ); | |
3783 | while (upd) | |
3784 | { | |
3785 | GdkRectangle rect; | |
3786 | rect.x = upd.GetX(); | |
3787 | rect.y = upd.GetY(); | |
3788 | rect.width = upd.GetWidth(); | |
3789 | rect.height = upd.GetHeight(); | |
3790 | ||
08f09504 | 3791 | gtk_paint_flat_box(gtk_widget_get_style(parent->m_widget), |
f089940f | 3792 | GTKGetDrawingWindow(), |
989d151c | 3793 | gtk_widget_get_state(m_wxwindow), |
9c61c5b0 VZ |
3794 | GTK_SHADOW_NONE, |
3795 | &rect, | |
3796 | parent->m_widget, | |
3797 | (char *)"base", | |
3798 | 0, 0, -1, -1 ); | |
3799 | ||
3800 | ++upd; | |
3801 | } | |
3802 | } | |
3803 | } | |
3804 | break; | |
8ab7b4c5 | 3805 | |
9c61c5b0 VZ |
3806 | case wxBG_STYLE_PAINT: |
3807 | // nothing to do: window will be painted over in EVT_PAINT | |
3808 | break; | |
b15ed747 | 3809 | |
9c61c5b0 VZ |
3810 | default: |
3811 | wxFAIL_MSG( "unsupported background style" ); | |
b15ed747 | 3812 | } |
03eaa52a | 3813 | |
beab25bd RR |
3814 | wxNcPaintEvent nc_paint_event( GetId() ); |
3815 | nc_paint_event.SetEventObject( this ); | |
937013e0 | 3816 | HandleWindowEvent( nc_paint_event ); |
03eaa52a | 3817 | |
beab25bd RR |
3818 | wxPaintEvent paint_event( GetId() ); |
3819 | paint_event.SetEventObject( this ); | |
937013e0 | 3820 | HandleWindowEvent( paint_event ); |
beab25bd | 3821 | |
ac900e6b PC |
3822 | #if wxGTK_HAS_COMPOSITING_SUPPORT |
3823 | if (IsTransparentBackgroundSupported()) | |
14421681 | 3824 | { // now composite children which need it |
14421681 VZ |
3825 | // Overlay all our composite children on top of the painted area |
3826 | wxWindowList::compatibility_iterator node; | |
3827 | for ( node = m_children.GetFirst(); node ; node = node->GetNext() ) | |
3828 | { | |
3829 | wxWindow *compositeChild = node->GetData(); | |
3830 | if (compositeChild->GetBackgroundStyle() == wxBG_STYLE_TRANSPARENT) | |
3831 | { | |
ac900e6b PC |
3832 | if (cr == NULL) |
3833 | { | |
3834 | cr = gdk_cairo_create(m_wxwindow->window); | |
3835 | gdk_cairo_region(cr, m_nativeUpdateRegion.GetRegion()); | |
3836 | cairo_clip(cr); | |
3837 | } | |
3838 | ||
14421681 | 3839 | GtkWidget *child = compositeChild->m_wxwindow; |
ac900e6b PC |
3840 | GtkAllocation alloc; |
3841 | gtk_widget_get_allocation(child, &alloc); | |
14421681 VZ |
3842 | |
3843 | // The source data is the (composited) child | |
ac900e6b PC |
3844 | gdk_cairo_set_source_window( |
3845 | cr, gtk_widget_get_window(child), alloc.x, alloc.y); | |
14421681 | 3846 | |
ac900e6b | 3847 | cairo_paint(cr); |
14421681 VZ |
3848 | } |
3849 | } | |
ac900e6b PC |
3850 | if (cr) |
3851 | cairo_destroy(cr); | |
14421681 | 3852 | } |
ac900e6b | 3853 | #endif // wxGTK_HAS_COMPOSITING_SUPPORT |
14421681 | 3854 | |
0a164d4c | 3855 | m_clipPaintRegion = false; |
c89f5c02 | 3856 | |
c89f5c02 | 3857 | m_updateRegion.Clear(); |
bcb614b3 | 3858 | m_nativeUpdateRegion.Clear(); |
beab25bd RR |
3859 | } |
3860 | ||
8e1a5bf9 VZ |
3861 | void wxWindowGTK::SetDoubleBuffered( bool on ) |
3862 | { | |
3863 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); | |
3864 | ||
3865 | if ( m_wxwindow ) | |
3866 | gtk_widget_set_double_buffered( m_wxwindow, on ); | |
3867 | } | |
3868 | ||
2e992e06 VZ |
3869 | bool wxWindowGTK::IsDoubleBuffered() const |
3870 | { | |
fc9ab22a | 3871 | return gtk_widget_get_double_buffered( m_wxwindow ); |
2e992e06 VZ |
3872 | } |
3873 | ||
596f1d11 | 3874 | void wxWindowGTK::ClearBackground() |
c801d85f | 3875 | { |
82b978d7 | 3876 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
362c6693 | 3877 | } |
c801d85f | 3878 | |
ff8bfdbb | 3879 | #if wxUSE_TOOLTIPS |
1e6feb95 | 3880 | void wxWindowGTK::DoSetToolTip( wxToolTip *tip ) |
b1170810 | 3881 | { |
558a94bd | 3882 | if (m_tooltip != tip) |
fb4b0165 | 3883 | { |
558a94bd PC |
3884 | wxWindowBase::DoSetToolTip(tip); |
3885 | ||
3886 | if (m_tooltip) | |
3887 | m_tooltip->GTKSetWindow(static_cast<wxWindow*>(this)); | |
3888 | else | |
3889 | GTKApplyToolTip(NULL); | |
fb4b0165 | 3890 | } |
b1170810 RR |
3891 | } |
3892 | ||
558a94bd | 3893 | void wxWindowGTK::GTKApplyToolTip(const char* tip) |
b1170810 | 3894 | { |
558a94bd | 3895 | wxToolTip::GTKApply(GetConnectWidget(), tip); |
301cd871 | 3896 | } |
ff8bfdbb | 3897 | #endif // wxUSE_TOOLTIPS |
b1170810 | 3898 | |
1e6feb95 | 3899 | bool wxWindowGTK::SetBackgroundColour( const wxColour &colour ) |
c801d85f | 3900 | { |
0a164d4c | 3901 | wxCHECK_MSG( m_widget != NULL, false, wxT("invalid window") ); |
8bbe427f | 3902 | |
739730ca | 3903 | if (!wxWindowBase::SetBackgroundColour(colour)) |
44dfb5ce | 3904 | return false; |
c50f1fb9 | 3905 | |
a1b806b9 | 3906 | if (colour.IsOk()) |
994bc575 | 3907 | { |
5edef14e VS |
3908 | // We need the pixel value e.g. for background clearing. |
3909 | m_backgroundColour.CalcPixel(gtk_widget_get_colormap(m_widget)); | |
994bc575 | 3910 | } |
ca298c88 | 3911 | |
5edef14e | 3912 | // apply style change (forceStyle=true so that new style is applied |
c7382f91 | 3913 | // even if the bg colour changed from valid to wxNullColour) |
9c61c5b0 | 3914 | GTKApplyWidgetStyle(true); |
ea323db3 | 3915 | |
5edef14e | 3916 | return true; |
6de97a3b RR |
3917 | } |
3918 | ||
1e6feb95 | 3919 | bool wxWindowGTK::SetForegroundColour( const wxColour &colour ) |
6de97a3b | 3920 | { |
0a164d4c | 3921 | wxCHECK_MSG( m_widget != NULL, false, wxT("invalid window") ); |
8bbe427f | 3922 | |
739730ca RR |
3923 | if (!wxWindowBase::SetForegroundColour(colour)) |
3924 | { | |
5edef14e | 3925 | return false; |
739730ca | 3926 | } |
0a164d4c | 3927 | |
a1b806b9 | 3928 | if (colour.IsOk()) |
ea323db3 | 3929 | { |
5edef14e VS |
3930 | // We need the pixel value e.g. for background clearing. |
3931 | m_foregroundColour.CalcPixel(gtk_widget_get_colormap(m_widget)); | |
ea323db3 | 3932 | } |
f03fc89f | 3933 | |
5edef14e VS |
3934 | // apply style change (forceStyle=true so that new style is applied |
3935 | // even if the bg colour changed from valid to wxNullColour): | |
496e7ec6 | 3936 | GTKApplyWidgetStyle(true); |
5edef14e | 3937 | |
44dfb5ce | 3938 | return true; |
58614078 RR |
3939 | } |
3940 | ||
496e7ec6 | 3941 | PangoContext *wxWindowGTK::GTKGetPangoDefaultContext() |
2b5f62a0 VZ |
3942 | { |
3943 | return gtk_widget_get_pango_context( m_widget ); | |
3944 | } | |
0a164d4c | 3945 | |
496e7ec6 | 3946 | GtkRcStyle *wxWindowGTK::GTKCreateWidgetStyle(bool forceStyle) |
58614078 | 3947 | { |
f40fdaa3 | 3948 | // do we need to apply any changes at all? |
5edef14e | 3949 | if ( !forceStyle && |
a1b806b9 DS |
3950 | !m_font.IsOk() && |
3951 | !m_foregroundColour.IsOk() && !m_backgroundColour.IsOk() ) | |
fb65642c | 3952 | { |
f40fdaa3 | 3953 | return NULL; |
fb65642c RR |
3954 | } |
3955 | ||
f40fdaa3 | 3956 | GtkRcStyle *style = gtk_rc_style_new(); |
1ecc4d80 | 3957 | |
a1b806b9 | 3958 | if ( m_font.IsOk() ) |
db434467 | 3959 | { |
0a164d4c | 3960 | style->font_desc = |
f40fdaa3 | 3961 | pango_font_description_copy( m_font.GetNativeFontInfo()->description ); |
288059b2 | 3962 | } |
1ecc4d80 | 3963 | |
532ae0f6 VZ |
3964 | int flagsNormal = 0, |
3965 | flagsPrelight = 0, | |
3966 | flagsActive = 0, | |
3967 | flagsInsensitive = 0; | |
3968 | ||
a1b806b9 | 3969 | if ( m_foregroundColour.IsOk() ) |
1ecc4d80 | 3970 | { |
c6685317 | 3971 | const GdkColor *fg = m_foregroundColour.GetColor(); |
0a164d4c | 3972 | |
532ae0f6 VZ |
3973 | style->fg[GTK_STATE_NORMAL] = |
3974 | style->text[GTK_STATE_NORMAL] = *fg; | |
3975 | flagsNormal |= GTK_RC_FG | GTK_RC_TEXT; | |
0a164d4c | 3976 | |
532ae0f6 VZ |
3977 | style->fg[GTK_STATE_PRELIGHT] = |
3978 | style->text[GTK_STATE_PRELIGHT] = *fg; | |
3979 | flagsPrelight |= GTK_RC_FG | GTK_RC_TEXT; | |
0a164d4c | 3980 | |
532ae0f6 VZ |
3981 | style->fg[GTK_STATE_ACTIVE] = |
3982 | style->text[GTK_STATE_ACTIVE] = *fg; | |
3983 | flagsActive |= GTK_RC_FG | GTK_RC_TEXT; | |
1ecc4d80 RR |
3984 | } |
3985 | ||
a1b806b9 | 3986 | if ( m_backgroundColour.IsOk() ) |
1ecc4d80 | 3987 | { |
c6685317 | 3988 | const GdkColor *bg = m_backgroundColour.GetColor(); |
5edef14e | 3989 | |
532ae0f6 | 3990 | style->bg[GTK_STATE_NORMAL] = |
5edef14e | 3991 | style->base[GTK_STATE_NORMAL] = *bg; |
532ae0f6 | 3992 | flagsNormal |= GTK_RC_BG | GTK_RC_BASE; |
0a164d4c | 3993 | |
532ae0f6 | 3994 | style->bg[GTK_STATE_PRELIGHT] = |
5edef14e | 3995 | style->base[GTK_STATE_PRELIGHT] = *bg; |
532ae0f6 | 3996 | flagsPrelight |= GTK_RC_BG | GTK_RC_BASE; |
0a164d4c | 3997 | |
532ae0f6 | 3998 | style->bg[GTK_STATE_ACTIVE] = |
5edef14e | 3999 | style->base[GTK_STATE_ACTIVE] = *bg; |
532ae0f6 | 4000 | flagsActive |= GTK_RC_BG | GTK_RC_BASE; |
0a164d4c | 4001 | |
532ae0f6 | 4002 | style->bg[GTK_STATE_INSENSITIVE] = |
5edef14e | 4003 | style->base[GTK_STATE_INSENSITIVE] = *bg; |
532ae0f6 | 4004 | flagsInsensitive |= GTK_RC_BG | GTK_RC_BASE; |
1ecc4d80 | 4005 | } |
0a164d4c | 4006 | |
532ae0f6 VZ |
4007 | style->color_flags[GTK_STATE_NORMAL] = (GtkRcFlags)flagsNormal; |
4008 | style->color_flags[GTK_STATE_PRELIGHT] = (GtkRcFlags)flagsPrelight; | |
4009 | style->color_flags[GTK_STATE_ACTIVE] = (GtkRcFlags)flagsActive; | |
4010 | style->color_flags[GTK_STATE_INSENSITIVE] = (GtkRcFlags)flagsInsensitive; | |
4011 | ||
f40fdaa3 | 4012 | return style; |
a81258be RR |
4013 | } |
4014 | ||
496e7ec6 | 4015 | void wxWindowGTK::GTKApplyWidgetStyle(bool forceStyle) |
a81258be | 4016 | { |
496e7ec6 | 4017 | GtkRcStyle *style = GTKCreateWidgetStyle(forceStyle); |
f8e045e2 RD |
4018 | if ( style ) |
4019 | { | |
7074ce35 | 4020 | DoApplyWidgetStyle(style); |
08f09504 | 4021 | g_object_unref(style); |
f8e045e2 | 4022 | } |
6dd18972 VS |
4023 | |
4024 | // Style change may affect GTK+'s size calculation: | |
4025 | InvalidateBestSize(); | |
6de97a3b RR |
4026 | } |
4027 | ||
7074ce35 VS |
4028 | void wxWindowGTK::DoApplyWidgetStyle(GtkRcStyle *style) |
4029 | { | |
0d013e46 VZ |
4030 | if ( m_wxwindow ) |
4031 | { | |
4032 | // block the signal temporarily to avoid sending | |
4033 | // wxSysColourChangedEvents when we change the colours ourselves | |
4034 | bool unblock = false; | |
4035 | if ( IsTopLevel() ) | |
4036 | { | |
4037 | unblock = true; | |
4038 | g_signal_handlers_block_by_func( | |
4039 | m_wxwindow, (void *)gtk_window_style_set_callback, this); | |
4040 | } | |
013151c7 | 4041 | |
7074ce35 | 4042 | gtk_widget_modify_style(m_wxwindow, style); |
0d013e46 VZ |
4043 | |
4044 | if ( unblock ) | |
4045 | { | |
4046 | g_signal_handlers_unblock_by_func( | |
4047 | m_wxwindow, (void *)gtk_window_style_set_callback, this); | |
4048 | } | |
4049 | } | |
7cb93e45 | 4050 | else |
0d013e46 | 4051 | { |
7cb93e45 | 4052 | gtk_widget_modify_style(m_widget, style); |
0d013e46 | 4053 | } |
7074ce35 VS |
4054 | } |
4055 | ||
c7382f91 JS |
4056 | bool wxWindowGTK::SetBackgroundStyle(wxBackgroundStyle style) |
4057 | { | |
14421681 VZ |
4058 | if (!wxWindowBase::SetBackgroundStyle(style)) |
4059 | return false; | |
0a164d4c | 4060 | |
14421681 VZ |
4061 | GdkWindow *window; |
4062 | if ( m_wxwindow ) | |
c7382f91 | 4063 | { |
14421681 VZ |
4064 | window = GTKGetDrawingWindow(); |
4065 | } | |
4066 | else | |
4067 | { | |
4068 | GtkWidget * const w = GetConnectWidget(); | |
4069 | window = w ? gtk_widget_get_window(w) : NULL; | |
4070 | } | |
4071 | ||
4072 | bool wantNoBackPixmap = style == wxBG_STYLE_PAINT || style == wxBG_STYLE_TRANSPARENT; | |
c7382f91 | 4073 | |
14421681 VZ |
4074 | if ( wantNoBackPixmap ) |
4075 | { | |
c7382f91 JS |
4076 | if (window) |
4077 | { | |
4078 | // Make sure GDK/X11 doesn't refresh the window | |
4079 | // automatically. | |
3b81515c | 4080 | gdk_window_set_back_pixmap( window, NULL, FALSE ); |
c7382f91 JS |
4081 | m_needsStyleChange = false; |
4082 | } | |
788f9633 VZ |
4083 | else // window not realized yet |
4084 | { | |
6041f69c | 4085 | // Do when window is realized |
c7382f91 | 4086 | m_needsStyleChange = true; |
788f9633 | 4087 | } |
0a164d4c | 4088 | |
c7382f91 JS |
4089 | // Don't apply widget style, or we get a grey background |
4090 | } | |
4091 | else | |
4092 | { | |
4093 | // apply style change (forceStyle=true so that new style is applied | |
4094 | // even if the bg colour changed from valid to wxNullColour): | |
496e7ec6 | 4095 | GTKApplyWidgetStyle(true); |
c7382f91 | 4096 | } |
9c61c5b0 | 4097 | |
c7382f91 JS |
4098 | return true; |
4099 | } | |
7074ce35 | 4100 | |
14421681 VZ |
4101 | bool wxWindowGTK::IsTransparentBackgroundSupported(wxString* reason) const |
4102 | { | |
ac900e6b | 4103 | #if wxGTK_HAS_COMPOSITING_SUPPORT |
14421681 VZ |
4104 | if (gtk_check_version(wxGTK_VERSION_REQUIRED_FOR_COMPOSITING) != NULL) |
4105 | { | |
4106 | if (reason) | |
4107 | { | |
4108 | *reason = _("GTK+ installed on this machine is too old to " | |
4109 | "support screen compositing, please install " | |
4110 | "GTK+ 2.12 or later."); | |
4111 | } | |
4112 | ||
4113 | return false; | |
4114 | } | |
4115 | ||
4116 | // NB: We don't check here if the particular kind of widget supports | |
4117 | // transparency, we check only if it would be possible for a generic window | |
4118 | ||
4119 | wxCHECK_MSG ( m_widget, false, "Window must be created first" ); | |
4120 | ||
4121 | if (!gdk_screen_is_composited(gtk_widget_get_screen(m_widget))) | |
4122 | { | |
4123 | if (reason) | |
4124 | { | |
4125 | *reason = _("Compositing not supported by this system, " | |
4126 | "please enable it in your Window Manager."); | |
4127 | } | |
4128 | ||
4129 | return false; | |
4130 | } | |
4131 | ||
4132 | return true; | |
ac900e6b | 4133 | #else |
14421681 VZ |
4134 | if (reason) |
4135 | { | |
4136 | *reason = _("This program was compiled with a too old version of GTK+, " | |
4137 | "please rebuild with GTK+ 2.12 or newer."); | |
4138 | } | |
14421681 VZ |
4139 | #endif // wxGTK_HAS_COMPOSITING_SUPPORT/!wxGTK_HAS_COMPOSITING_SUPPORT |
4140 | ||
4141 | return false; | |
4142 | } | |
4143 | ||
bcf7614c PC |
4144 | // ---------------------------------------------------------------------------- |
4145 | // Pop-up menu stuff | |
4146 | // ---------------------------------------------------------------------------- | |
4147 | ||
4148 | #if wxUSE_MENUS_NATIVE | |
4149 | ||
edd6813c PC |
4150 | extern "C" { |
4151 | static | |
bcf7614c PC |
4152 | void wxPopupMenuPositionCallback( GtkMenu *menu, |
4153 | gint *x, gint *y, | |
4154 | gboolean * WXUNUSED(whatever), | |
4155 | gpointer user_data ) | |
4156 | { | |
4157 | // ensure that the menu appears entirely on screen | |
4158 | GtkRequisition req; | |
4159 | gtk_widget_get_child_requisition(GTK_WIDGET(menu), &req); | |
4160 | ||
4161 | wxSize sizeScreen = wxGetDisplaySize(); | |
4162 | wxPoint *pos = (wxPoint*)user_data; | |
4163 | ||
4164 | gint xmax = sizeScreen.x - req.width, | |
4165 | ymax = sizeScreen.y - req.height; | |
4166 | ||
4167 | *x = pos->x < xmax ? pos->x : xmax; | |
4168 | *y = pos->y < ymax ? pos->y : ymax; | |
4169 | } | |
edd6813c PC |
4170 | } |
4171 | ||
bcf7614c PC |
4172 | bool wxWindowGTK::DoPopupMenu( wxMenu *menu, int x, int y ) |
4173 | { | |
4174 | wxCHECK_MSG( m_widget != NULL, false, wxT("invalid window") ); | |
4175 | ||
55fb00a7 VZ |
4176 | // For compatibility with other ports, pretend that the window showing the |
4177 | // menu has focus while the menu is shown. This is needed because the popup | |
4178 | // menu actually steals the focus from the window it's associated it in | |
4179 | // wxGTK unlike, say, wxMSW. | |
4180 | wxWindowGTK* const oldPendingFocus = gs_pendingFocus; | |
4181 | gs_pendingFocus = this; | |
4182 | wxON_BLOCK_EXIT_SET( gs_pendingFocus, oldPendingFocus ); | |
4183 | ||
a1c6f069 | 4184 | menu->UpdateUI(); |
bcf7614c PC |
4185 | |
4186 | wxPoint pos; | |
4187 | gpointer userdata; | |
4188 | GtkMenuPositionFunc posfunc; | |
4189 | if ( x == -1 && y == -1 ) | |
4190 | { | |
4191 | // use GTK's default positioning algorithm | |
4192 | userdata = NULL; | |
4193 | posfunc = NULL; | |
4194 | } | |
4195 | else | |
4196 | { | |
4197 | pos = ClientToScreen(wxPoint(x, y)); | |
4198 | userdata = &pos; | |
4199 | posfunc = wxPopupMenuPositionCallback; | |
4200 | } | |
4201 | ||
4202 | menu->m_popupShown = true; | |
4203 | gtk_menu_popup( | |
4204 | GTK_MENU(menu->m_menu), | |
d3b9f782 VZ |
4205 | NULL, // parent menu shell |
4206 | NULL, // parent menu item | |
bcf7614c PC |
4207 | posfunc, // function to position it |
4208 | userdata, // client data | |
4209 | 0, // button used to activate it | |
4210 | gtk_get_current_event_time() | |
4211 | ); | |
4212 | ||
4213 | while (menu->m_popupShown) | |
4214 | { | |
4215 | gtk_main_iteration(); | |
4216 | } | |
4217 | ||
4218 | return true; | |
4219 | } | |
4220 | ||
4221 | #endif // wxUSE_MENUS_NATIVE | |
4222 | ||
06cfab17 | 4223 | #if wxUSE_DRAG_AND_DROP |
ac57418f | 4224 | |
1e6feb95 | 4225 | void wxWindowGTK::SetDropTarget( wxDropTarget *dropTarget ) |
c801d85f | 4226 | { |
82b978d7 RD |
4227 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
4228 | ||
1ecc4d80 | 4229 | GtkWidget *dnd_widget = GetConnectWidget(); |
47d67540 | 4230 | |
1fe91d70 | 4231 | if (m_dropTarget) m_dropTarget->GtkUnregisterWidget( dnd_widget ); |
47d67540 | 4232 | |
1ecc4d80 RR |
4233 | if (m_dropTarget) delete m_dropTarget; |
4234 | m_dropTarget = dropTarget; | |
47d67540 | 4235 | |
1fe91d70 | 4236 | if (m_dropTarget) m_dropTarget->GtkRegisterWidget( dnd_widget ); |
362c6693 | 4237 | } |
c801d85f | 4238 | |
f03fc89f | 4239 | #endif // wxUSE_DRAG_AND_DROP |
ac57418f | 4240 | |
1e6feb95 | 4241 | GtkWidget* wxWindowGTK::GetConnectWidget() |
e3e65dac | 4242 | { |
1ecc4d80 RR |
4243 | GtkWidget *connect_widget = m_widget; |
4244 | if (m_wxwindow) connect_widget = m_wxwindow; | |
47d67540 | 4245 | |
1ecc4d80 | 4246 | return connect_widget; |
e3e65dac | 4247 | } |
47d67540 | 4248 | |
ef5c70f9 | 4249 | bool wxWindowGTK::GTKIsOwnWindow(GdkWindow *window) const |
903f689b | 4250 | { |
ef5c70f9 VZ |
4251 | wxArrayGdkWindows windowsThis; |
4252 | GdkWindow * const winThis = GTKGetWindow(windowsThis); | |
148cd9b6 | 4253 | |
ef5c70f9 VZ |
4254 | return winThis ? window == winThis |
4255 | : windowsThis.Index(window) != wxNOT_FOUND; | |
4256 | } | |
4257 | ||
4258 | GdkWindow *wxWindowGTK::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const | |
4259 | { | |
989d151c | 4260 | return m_wxwindow ? GTKGetDrawingWindow() : gtk_widget_get_window(m_widget); |
903f689b RR |
4261 | } |
4262 | ||
1e6feb95 | 4263 | bool wxWindowGTK::SetFont( const wxFont &font ) |
c801d85f | 4264 | { |
0a164d4c | 4265 | wxCHECK_MSG( m_widget != NULL, false, wxT("invalid window") ); |
9c288e4d | 4266 | |
5edef14e VS |
4267 | if (!wxWindowBase::SetFont(font)) |
4268 | return false; | |
c801d85f | 4269 | |
5edef14e VS |
4270 | // apply style change (forceStyle=true so that new style is applied |
4271 | // even if the font changed from valid to wxNullFont): | |
496e7ec6 | 4272 | GTKApplyWidgetStyle(true); |
5edef14e VS |
4273 | |
4274 | return true; | |
362c6693 | 4275 | } |
c801d85f | 4276 | |
94633ad9 | 4277 | void wxWindowGTK::DoCaptureMouse() |
c801d85f | 4278 | { |
82b978d7 RD |
4279 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
4280 | ||
d3b9f782 | 4281 | GdkWindow *window = NULL; |
b231914f | 4282 | if (m_wxwindow) |
f089940f | 4283 | window = GTKGetDrawingWindow(); |
ed673c6a | 4284 | else |
989d151c | 4285 | window = gtk_widget_get_window(GetConnectWidget()); |
148cd9b6 | 4286 | |
9a83f860 | 4287 | wxCHECK_RET( window, wxT("CaptureMouse() failed") ); |
c50f1fb9 | 4288 | |
f516d986 | 4289 | const wxCursor* cursor = &m_cursor; |
a1b806b9 | 4290 | if (!cursor->IsOk()) |
cca602ac JS |
4291 | cursor = wxSTANDARD_CURSOR; |
4292 | ||
ed673c6a | 4293 | gdk_pointer_grab( window, FALSE, |
1ecc4d80 RR |
4294 | (GdkEventMask) |
4295 | (GDK_BUTTON_PRESS_MASK | | |
4296 | GDK_BUTTON_RELEASE_MASK | | |
148cd9b6 | 4297 | GDK_POINTER_MOTION_HINT_MASK | |
1ecc4d80 | 4298 | GDK_POINTER_MOTION_MASK), |
d3b9f782 | 4299 | NULL, |
cca602ac | 4300 | cursor->GetCursor(), |
b02da6b1 | 4301 | (guint32)GDK_CURRENT_TIME ); |
b231914f | 4302 | g_captureWindow = this; |
0a164d4c | 4303 | g_captureWindowHasMouse = true; |
362c6693 | 4304 | } |
c801d85f | 4305 | |
94633ad9 | 4306 | void wxWindowGTK::DoReleaseMouse() |
c801d85f | 4307 | { |
82b978d7 RD |
4308 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
4309 | ||
e4606ed9 | 4310 | wxCHECK_RET( g_captureWindow, wxT("can't release mouse - not captured") ); |
47d67540 | 4311 | |
d3b9f782 | 4312 | g_captureWindow = NULL; |
c43430bb | 4313 | |
d3b9f782 | 4314 | GdkWindow *window = NULL; |
b231914f | 4315 | if (m_wxwindow) |
f089940f | 4316 | window = GTKGetDrawingWindow(); |
ed673c6a | 4317 | else |
989d151c | 4318 | window = gtk_widget_get_window(GetConnectWidget()); |
148cd9b6 | 4319 | |
b02da6b1 VZ |
4320 | if (!window) |
4321 | return; | |
c50f1fb9 | 4322 | |
b02da6b1 | 4323 | gdk_pointer_ungrab ( (guint32)GDK_CURRENT_TIME ); |
362c6693 | 4324 | } |
c801d85f | 4325 | |
7738af59 VZ |
4326 | void wxWindowGTK::GTKReleaseMouseAndNotify() |
4327 | { | |
4328 | DoReleaseMouse(); | |
4329 | wxMouseCaptureLostEvent evt(GetId()); | |
4330 | evt.SetEventObject( this ); | |
937013e0 | 4331 | HandleWindowEvent( evt ); |
7738af59 VZ |
4332 | } |
4333 | ||
1e6feb95 VZ |
4334 | /* static */ |
4335 | wxWindow *wxWindowBase::GetCapture() | |
4336 | { | |
4337 | return (wxWindow *)g_captureWindow; | |
4338 | } | |
4339 | ||
4340 | bool wxWindowGTK::IsRetained() const | |
c801d85f | 4341 | { |
0a164d4c | 4342 | return false; |
362c6693 | 4343 | } |
c801d85f | 4344 | |
22c9b211 VZ |
4345 | void wxWindowGTK::SetScrollbar(int orient, |
4346 | int pos, | |
4347 | int thumbVisible, | |
4348 | int range, | |
4349 | bool WXUNUSED(update)) | |
c801d85f | 4350 | { |
63c95f27 PC |
4351 | const int dir = ScrollDirFromOrient(orient); |
4352 | GtkRange* const sb = m_scrollBar[dir]; | |
9a83f860 | 4353 | wxCHECK_RET( sb, wxT("this window is not scrollable") ); |
c801d85f | 4354 | |
8466fc74 | 4355 | if (range <= 0) |
de7bb802 PC |
4356 | { |
4357 | // GtkRange requires upper > lower | |
4358 | range = | |
4359 | thumbVisible = 1; | |
4360 | } | |
47d67540 | 4361 | |
63c95f27 PC |
4362 | g_signal_handlers_block_by_func( |
4363 | sb, (void*)gtk_scrollbar_value_changed, this); | |
4364 | ||
2bca0d20 | 4365 | gtk_range_set_increments(sb, 1, thumbVisible); |
989d151c | 4366 | gtk_adjustment_set_page_size(gtk_range_get_adjustment(sb), thumbVisible); |
63c95f27 | 4367 | gtk_range_set_range(sb, 0, range); |
2bca0d20 PC |
4368 | gtk_range_set_value(sb, pos); |
4369 | m_scrollPos[dir] = gtk_range_get_value(sb); | |
63c95f27 PC |
4370 | |
4371 | g_signal_handlers_unblock_by_func( | |
4372 | sb, (void*)gtk_scrollbar_value_changed, this); | |
87a3ebe9 VZ |
4373 | } |
4374 | ||
22c9b211 | 4375 | void wxWindowGTK::SetScrollPos(int orient, int pos, bool WXUNUSED(refresh)) |
c801d85f | 4376 | { |
b9e7f011 VZ |
4377 | const int dir = ScrollDirFromOrient(orient); |
4378 | GtkRange * const sb = m_scrollBar[dir]; | |
9a83f860 | 4379 | wxCHECK_RET( sb, wxT("this window is not scrollable") ); |
1ecc4d80 | 4380 | |
add7cadd PC |
4381 | // This check is more than an optimization. Without it, the slider |
4382 | // will not move smoothly while tracking when using wxScrollHelper. | |
4383 | if (GetScrollPos(orient) != pos) | |
47d67540 | 4384 | { |
63c95f27 PC |
4385 | g_signal_handlers_block_by_func( |
4386 | sb, (void*)gtk_scrollbar_value_changed, this); | |
40e5ebbf | 4387 | |
63c95f27 | 4388 | gtk_range_set_value(sb, pos); |
2bca0d20 | 4389 | m_scrollPos[dir] = gtk_range_get_value(sb); |
98264520 | 4390 | |
63c95f27 PC |
4391 | g_signal_handlers_unblock_by_func( |
4392 | sb, (void*)gtk_scrollbar_value_changed, this); | |
cb43b372 | 4393 | } |
362c6693 | 4394 | } |
c801d85f | 4395 | |
22c9b211 | 4396 | int wxWindowGTK::GetScrollThumb(int orient) const |
c801d85f | 4397 | { |
b9e7f011 | 4398 | GtkRange * const sb = m_scrollBar[ScrollDirFromOrient(orient)]; |
9a83f860 | 4399 | wxCHECK_MSG( sb, 0, wxT("this window is not scrollable") ); |
47d67540 | 4400 | |
989d151c | 4401 | return wxRound(gtk_adjustment_get_page_size(gtk_range_get_adjustment(sb))); |
362c6693 | 4402 | } |
c801d85f | 4403 | |
1e6feb95 | 4404 | int wxWindowGTK::GetScrollPos( int orient ) const |
c801d85f | 4405 | { |
b9e7f011 | 4406 | GtkRange * const sb = m_scrollBar[ScrollDirFromOrient(orient)]; |
9a83f860 | 4407 | wxCHECK_MSG( sb, 0, wxT("this window is not scrollable") ); |
c801d85f | 4408 | |
2bca0d20 | 4409 | return wxRound(gtk_range_get_value(sb)); |
362c6693 | 4410 | } |
c801d85f | 4411 | |
1e6feb95 | 4412 | int wxWindowGTK::GetScrollRange( int orient ) const |
c801d85f | 4413 | { |
b9e7f011 | 4414 | GtkRange * const sb = m_scrollBar[ScrollDirFromOrient(orient)]; |
9a83f860 | 4415 | wxCHECK_MSG( sb, 0, wxT("this window is not scrollable") ); |
c801d85f | 4416 | |
989d151c | 4417 | return wxRound(gtk_adjustment_get_upper(gtk_range_get_adjustment(sb))); |
add7cadd PC |
4418 | } |
4419 | ||
4420 | // Determine if increment is the same as +/-x, allowing for some small | |
4421 | // difference due to possible inexactness in floating point arithmetic | |
4422 | static inline bool IsScrollIncrement(double increment, double x) | |
4423 | { | |
4424 | wxASSERT(increment > 0); | |
4425 | const double tolerance = 1.0 / 1024; | |
4426 | return fabs(increment - fabs(x)) < tolerance; | |
4427 | } | |
4428 | ||
71ead4bf | 4429 | wxEventType wxWindowGTK::GTKGetScrollEventType(GtkRange* range) |
add7cadd | 4430 | { |
add7cadd PC |
4431 | wxASSERT(range == m_scrollBar[0] || range == m_scrollBar[1]); |
4432 | ||
4433 | const int barIndex = range == m_scrollBar[1]; | |
fcb29b23 | 4434 | |
2bca0d20 | 4435 | const double value = gtk_range_get_value(range); |
fcb29b23 | 4436 | |
add7cadd PC |
4437 | // save previous position |
4438 | const double oldPos = m_scrollPos[barIndex]; | |
4439 | // update current position | |
2bca0d20 | 4440 | m_scrollPos[barIndex] = value; |
add7cadd | 4441 | // If event should be ignored, or integral position has not changed |
2bca0d20 | 4442 | if (!m_hasVMT || g_blockEventsOnDrag || wxRound(value) == wxRound(oldPos)) |
add7cadd PC |
4443 | { |
4444 | return wxEVT_NULL; | |
4445 | } | |
4446 | ||
4447 | wxEventType eventType = wxEVT_SCROLL_THUMBTRACK; | |
4448 | if (!m_isScrolling) | |
4449 | { | |
4450 | // Difference from last change event | |
2bca0d20 | 4451 | const double diff = value - oldPos; |
add7cadd PC |
4452 | const bool isDown = diff > 0; |
4453 | ||
2bca0d20 | 4454 | GtkAdjustment* adj = gtk_range_get_adjustment(range); |
989d151c | 4455 | if (IsScrollIncrement(gtk_adjustment_get_step_increment(adj), diff)) |
add7cadd PC |
4456 | { |
4457 | eventType = isDown ? wxEVT_SCROLL_LINEDOWN : wxEVT_SCROLL_LINEUP; | |
4458 | } | |
989d151c | 4459 | else if (IsScrollIncrement(gtk_adjustment_get_page_increment(adj), diff)) |
add7cadd PC |
4460 | { |
4461 | eventType = isDown ? wxEVT_SCROLL_PAGEDOWN : wxEVT_SCROLL_PAGEUP; | |
4462 | } | |
4463 | else if (m_mouseButtonDown) | |
4464 | { | |
4465 | // Assume track event | |
4466 | m_isScrolling = true; | |
4467 | } | |
4468 | } | |
4469 | return eventType; | |
362c6693 | 4470 | } |
c801d85f | 4471 | |
1e6feb95 | 4472 | void wxWindowGTK::ScrollWindow( int dx, int dy, const wxRect* WXUNUSED(rect) ) |
c801d85f | 4473 | { |
82b978d7 RD |
4474 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
4475 | ||
223d09f6 | 4476 | wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") ); |
2b5f62a0 | 4477 | |
f47ae6e7 | 4478 | // No scrolling requested. |
8e217128 | 4479 | if ((dx == 0) && (dy == 0)) return; |
35510e48 | 4480 | |
0a164d4c | 4481 | m_clipPaintRegion = true; |
0fc5dbf5 | 4482 | |
08f53168 | 4483 | WX_PIZZA(m_wxwindow)->scroll(dx, dy); |
0fc5dbf5 | 4484 | |
0a164d4c | 4485 | m_clipPaintRegion = false; |
113faca1 | 4486 | |
231018bd | 4487 | #if wxUSE_CARET |
113faca1 JS |
4488 | bool restoreCaret = (GetCaret() != NULL && GetCaret()->IsVisible()); |
4489 | if (restoreCaret) | |
4490 | { | |
4491 | wxRect caretRect(GetCaret()->GetPosition(), GetCaret()->GetSize()); | |
4492 | if (dx > 0) | |
4493 | caretRect.width += dx; | |
4494 | else | |
fcb29b23 | 4495 | { |
113faca1 | 4496 | caretRect.x += dx; caretRect.width -= dx; |
fcb29b23 | 4497 | } |
113faca1 JS |
4498 | if (dy > 0) |
4499 | caretRect.height += dy; | |
4500 | else | |
fcb29b23 | 4501 | { |
113faca1 | 4502 | caretRect.y += dy; caretRect.height -= dy; |
fcb29b23 VZ |
4503 | } |
4504 | ||
113faca1 JS |
4505 | RefreshRect(caretRect); |
4506 | } | |
fcb29b23 | 4507 | #endif // wxUSE_CARET |
c801d85f | 4508 | } |
3723b7b1 | 4509 | |
496e7ec6 | 4510 | void wxWindowGTK::GTKScrolledWindowSetBorder(GtkWidget* w, int wxstyle) |
6493aaca VZ |
4511 | { |
4512 | //RN: Note that static controls usually have no border on gtk, so maybe | |
88a7a4e1 | 4513 | //it makes sense to treat that as simply no border at the wx level |
6493aaca VZ |
4514 | //as well... |
4515 | if (!(wxstyle & wxNO_BORDER) && !(wxstyle & wxBORDER_STATIC)) | |
4516 | { | |
4517 | GtkShadowType gtkstyle; | |
88a7a4e1 | 4518 | |
6493aaca VZ |
4519 | if(wxstyle & wxBORDER_RAISED) |
4520 | gtkstyle = GTK_SHADOW_OUT; | |
ec2d6790 | 4521 | else if ((wxstyle & wxBORDER_SUNKEN) || (wxstyle & wxBORDER_THEME)) |
6493aaca | 4522 | gtkstyle = GTK_SHADOW_IN; |
78cd9c69 JS |
4523 | #if 0 |
4524 | // Now obsolete | |
6493aaca VZ |
4525 | else if (wxstyle & wxBORDER_DOUBLE) |
4526 | gtkstyle = GTK_SHADOW_ETCHED_IN; | |
78cd9c69 | 4527 | #endif |
6493aaca VZ |
4528 | else //default |
4529 | gtkstyle = GTK_SHADOW_IN; | |
4530 | ||
88a7a4e1 | 4531 | gtk_scrolled_window_set_shadow_type( GTK_SCROLLED_WINDOW(w), |
6493aaca VZ |
4532 | gtkstyle ); |
4533 | } | |
4534 | } | |
4535 | ||
3723b7b1 JS |
4536 | // Find the wxWindow at the current mouse position, also returning the mouse |
4537 | // position. | |
4538 | wxWindow* wxFindWindowAtPointer(wxPoint& pt) | |
4539 | { | |
59a12e90 JS |
4540 | pt = wxGetMousePosition(); |
4541 | wxWindow* found = wxFindWindowAtPoint(pt); | |
4542 | return found; | |
3723b7b1 JS |
4543 | } |
4544 | ||
4545 | // Get the current mouse position. | |
4546 | wxPoint wxGetMousePosition() | |
4547 | { | |
5105db37 PC |
4548 | wxWindow* tlw = NULL; |
4549 | if (!wxTopLevelWindows.empty()) | |
4550 | tlw = wxTopLevelWindows.front(); | |
4551 | GdkDisplay* display; | |
4552 | if (tlw && tlw->m_widget) | |
4553 | display = gtk_widget_get_display(tlw->m_widget); | |
4554 | else | |
4555 | display = gdk_display_get_default(); | |
59a12e90 | 4556 | |
3723b7b1 | 4557 | int x, y; |
5105db37 PC |
4558 | gdk_display_get_pointer(display, NULL, &x, &y, NULL); |
4559 | return wxPoint(x, y); | |
3723b7b1 JS |
4560 | } |
4561 | ||
08f53168 PC |
4562 | GdkWindow* wxWindowGTK::GTKGetDrawingWindow() const |
4563 | { | |
4564 | GdkWindow* window = NULL; | |
4565 | if (m_wxwindow) | |
989d151c | 4566 | window = gtk_widget_get_window(m_wxwindow); |
08f53168 PC |
4567 | return window; |
4568 | } | |
5f346ddc VS |
4569 | |
4570 | // ---------------------------------------------------------------------------- | |
4571 | // freeze/thaw | |
4572 | // ---------------------------------------------------------------------------- | |
4573 | ||
89267fe5 VS |
4574 | extern "C" |
4575 | { | |
4576 | ||
4577 | // this is called if we attempted to freeze unrealized widget when it finally | |
4578 | // is realized (and so can be frozen): | |
f089940f | 4579 | static void wx_frozen_widget_realize(GtkWidget* w, wxWindowGTK* win) |
89267fe5 | 4580 | { |
fc9ab22a VS |
4581 | wxASSERT( w && gtk_widget_get_has_window(w) ); |
4582 | wxASSERT( gtk_widget_get_realized(w) ); | |
89267fe5 VS |
4583 | |
4584 | g_signal_handlers_disconnect_by_func | |
4585 | ( | |
4586 | w, | |
4587 | (void*)wx_frozen_widget_realize, | |
f089940f | 4588 | win |
89267fe5 VS |
4589 | ); |
4590 | ||
989d151c | 4591 | GdkWindow* window; |
9914bfbb PC |
4592 | if (w == win->m_wxwindow) |
4593 | window = win->GTKGetDrawingWindow(); | |
989d151c PC |
4594 | else |
4595 | window = gtk_widget_get_window(w); | |
f089940f | 4596 | gdk_window_freeze_updates(window); |
89267fe5 VS |
4597 | } |
4598 | ||
4599 | } // extern "C" | |
4600 | ||
5f346ddc VS |
4601 | void wxWindowGTK::GTKFreezeWidget(GtkWidget *w) |
4602 | { | |
fc9ab22a | 4603 | if ( !w || !gtk_widget_get_has_window(w) ) |
89267fe5 VS |
4604 | return; // window-less widget, cannot be frozen |
4605 | ||
989d151c PC |
4606 | GdkWindow* window = gtk_widget_get_window(w); |
4607 | if (window == NULL) | |
89267fe5 VS |
4608 | { |
4609 | // we can't thaw unrealized widgets because they don't have GdkWindow, | |
4610 | // so set it up to be done immediately after realization: | |
4611 | g_signal_connect_after | |
4612 | ( | |
4613 | w, | |
4614 | "realize", | |
4615 | G_CALLBACK(wx_frozen_widget_realize), | |
f089940f | 4616 | this |
89267fe5 VS |
4617 | ); |
4618 | return; | |
4619 | } | |
4620 | ||
9914bfbb PC |
4621 | if (w == m_wxwindow) |
4622 | window = GTKGetDrawingWindow(); | |
f089940f | 4623 | gdk_window_freeze_updates(window); |
5f346ddc VS |
4624 | } |
4625 | ||
4626 | void wxWindowGTK::GTKThawWidget(GtkWidget *w) | |
4627 | { | |
fc9ab22a | 4628 | if ( !w || !gtk_widget_get_has_window(w) ) |
89267fe5 VS |
4629 | return; // window-less widget, cannot be frozen |
4630 | ||
989d151c PC |
4631 | GdkWindow* window = gtk_widget_get_window(w); |
4632 | if (window == NULL) | |
89267fe5 VS |
4633 | { |
4634 | // the widget wasn't realized yet, no need to thaw | |
4635 | g_signal_handlers_disconnect_by_func | |
4636 | ( | |
4637 | w, | |
4638 | (void*)wx_frozen_widget_realize, | |
f089940f | 4639 | this |
89267fe5 VS |
4640 | ); |
4641 | return; | |
4642 | } | |
4643 | ||
9914bfbb PC |
4644 | if (w == m_wxwindow) |
4645 | window = GTKGetDrawingWindow(); | |
f089940f | 4646 | gdk_window_thaw_updates(window); |
5f346ddc VS |
4647 | } |
4648 | ||
4649 | void wxWindowGTK::DoFreeze() | |
4650 | { | |
4651 | GTKFreezeWidget(m_widget); | |
4652 | if ( m_wxwindow && m_widget != m_wxwindow ) | |
4653 | GTKFreezeWidget(m_wxwindow); | |
4654 | } | |
4655 | ||
4656 | void wxWindowGTK::DoThaw() | |
4657 | { | |
4658 | GTKThawWidget(m_widget); | |
4659 | if ( m_wxwindow && m_widget != m_wxwindow ) | |
4660 | GTKThawWidget(m_wxwindow); | |
4661 | } |