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c801d85f | 1 | ///////////////////////////////////////////////////////////////////////////// |
faa94f3e | 2 | // Name: src/gtk/window.cpp |
c801d85f KB |
3 | // Purpose: |
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" |
8ab7b4c5 | 34 | #include "wx/sysopt.h" |
b4071e91 | 35 | |
fab591c5 | 36 | #include <ctype.h> |
c801d85f | 37 | |
9e691f46 | 38 | #include "wx/gtk/private.h" |
bbd92d1d | 39 | #include "wx/gtk/private/win_gtk.h" |
3ac8d3bc | 40 | #include <gdk/gdkkeysyms.h> |
3ac8d3bc | 41 | #include <gdk/gdkx.h> |
6bc8a1c8 | 42 | |
87ec008f VS |
43 | #if !GTK_CHECK_VERSION(2,10,0) |
44 | // GTK+ can reliably detect Meta key state only since 2.10 when | |
45 | // GDK_META_MASK was introduced -- there wasn't any way to detect it | |
46 | // in older versions. wxGTK used GDK_MOD2_MASK for this purpose, but | |
47 | // GDK_MOD2_MASK is documented as: | |
48 | // | |
49 | // the fifth modifier key (it depends on the modifier mapping of the X | |
50 | // server which key is interpreted as this modifier) | |
51 | // | |
52 | // In other words, it isn't guaranteed to map to Meta. This is a real | |
53 | // problem: it is common to map NumLock to it (in fact, it's an exception | |
54 | // if the X server _doesn't_ use it for NumLock). So the old code caused | |
55 | // wxKeyEvent::MetaDown() to always return true as long as NumLock was on | |
56 | // on many systems, which broke all applications using | |
57 | // wxKeyEvent::GetModifiers() to check modifiers state (see e.g. here: | |
58 | // http://tinyurl.com/56lsk2). | |
59 | // | |
60 | // Because of this, it's better to not detect Meta key state at all than | |
61 | // to detect it incorrectly. Hence the following #define, which causes | |
62 | // m_metaDown to be always set to false. | |
63 | #define GDK_META_MASK 0 | |
64 | #endif | |
65 | ||
868a2826 RR |
66 | //----------------------------------------------------------------------------- |
67 | // documentation on internals | |
68 | //----------------------------------------------------------------------------- | |
69 | ||
70 | /* | |
71 | I have been asked several times about writing some documentation about | |
77ffb593 | 72 | the GTK port of wxWidgets, especially its internal structures. Obviously, |
868a2826 | 73 | you cannot understand wxGTK without knowing a little about the GTK, but |
47d67540 | 74 | some more information about what the wxWindow, which is the base class |
868a2826 | 75 | for all other window classes, does seems required as well. |
47d67540 | 76 | |
30760ce7 RR |
77 | I) |
78 | ||
868a2826 | 79 | What does wxWindow do? It contains the common interface for the following |
e380f72b | 80 | jobs of its descendants: |
47d67540 | 81 | |
868a2826 | 82 | 1) Define the rudimentary behaviour common to all window classes, such as |
e380f72b RR |
83 | resizing, intercepting user input (so as to make it possible to use these |
84 | events for special purposes in a derived class), window names etc. | |
868a2826 RR |
85 | |
86 | 2) Provide the possibility to contain and manage children, if the derived | |
87 | class is allowed to contain children, which holds true for those window | |
e380f72b | 88 | classes which do not display a native GTK widget. To name them, these |
868a2826 | 89 | classes are wxPanel, wxScrolledWindow, wxDialog, wxFrame. The MDI frame- |
47d67540 | 90 | work classes are a special case and are handled a bit differently from |
e380f72b | 91 | the rest. The same holds true for the wxNotebook class. |
47d67540 | 92 | |
868a2826 RR |
93 | 3) Provide the possibility to draw into a client area of a window. This, |
94 | too, only holds true for classes that do not display a native GTK widget | |
95 | as above. | |
47d67540 | 96 | |
e380f72b RR |
97 | 4) Provide the entire mechanism for scrolling widgets. This actual inter- |
98 | face for this is usually in wxScrolledWindow, but the GTK implementation | |
868a2826 | 99 | is in this class. |
47d67540 | 100 | |
868a2826 RR |
101 | 5) A multitude of helper or extra methods for special purposes, such as |
102 | Drag'n'Drop, managing validators etc. | |
47d67540 | 103 | |
30760ce7 RR |
104 | 6) Display a border (sunken, raised, simple or none). |
105 | ||
77ffb593 | 106 | Normally one might expect, that one wxWidgets window would always correspond |
6a17b868 | 107 | to one GTK widget. Under GTK, there is no such all-round widget that has all |
868a2826 RR |
108 | the functionality. Moreover, the GTK defines a client area as a different |
109 | widget from the actual widget you are handling. Last but not least some | |
110 | special classes (e.g. wxFrame) handle different categories of widgets and | |
111 | still have the possibility to draw something in the client area. | |
112 | It was therefore required to write a special purpose GTK widget, that would | |
77ffb593 | 113 | represent a client area in the sense of wxWidgets capable to do the jobs |
868a2826 RR |
114 | 2), 3) and 4). I have written this class and it resides in win_gtk.c of |
115 | this directory. | |
47d67540 | 116 | |
868a2826 | 117 | All windows must have a widget, with which they interact with other under- |
e380f72b | 118 | lying GTK widgets. It is this widget, e.g. that has to be resized etc and |
90e572f1 | 119 | the wxWindow class has a member variable called m_widget which holds a |
e380f72b RR |
120 | pointer to this widget. When the window class represents a GTK native widget, |
121 | this is (in most cases) the only GTK widget the class manages. E.g. the | |
f8e045e2 | 122 | wxStaticText class handles only a GtkLabel widget a pointer to which you |
e380f72b | 123 | can find in m_widget (defined in wxWindow) |
8bbe427f | 124 | |
e380f72b | 125 | When the class has a client area for drawing into and for containing children |
08f53168 PC |
126 | it has to handle the client area widget (of the type wxPizza, defined in |
127 | win_gtk.cpp), but there could be any number of widgets, handled by a class. | |
8bbe427f VZ |
128 | The common rule for all windows is only, that the widget that interacts with |
129 | the rest of GTK must be referenced in m_widget and all other widgets must be | |
130 | children of this widget on the GTK level. The top-most widget, which also | |
131 | represents the client area, must be in the m_wxwindow field and must be of | |
08f53168 | 132 | the type wxPizza. |
47d67540 | 133 | |
868a2826 RR |
134 | As I said, the window classes that display a GTK native widget only have |
135 | one widget, so in the case of e.g. the wxButton class m_widget holds a | |
136 | pointer to a GtkButton widget. But windows with client areas (for drawing | |
137 | and children) have a m_widget field that is a pointer to a GtkScrolled- | |
08f53168 | 138 | Window and a m_wxwindow field that is pointer to a wxPizza and this |
868a2826 | 139 | one is (in the GTK sense) a child of the GtkScrolledWindow. |
47d67540 | 140 | |
868a2826 | 141 | If the m_wxwindow field is set, then all input to this widget is inter- |
77ffb593 | 142 | cepted and sent to the wxWidgets class. If not, all input to the widget |
868a2826 | 143 | that gets pointed to by m_widget gets intercepted and sent to the class. |
148cd9b6 | 144 | |
30760ce7 | 145 | II) |
148cd9b6 | 146 | |
77ffb593 | 147 | The design of scrolling in wxWidgets is markedly different from that offered |
30760ce7 RR |
148 | by the GTK itself and therefore we cannot simply take it as it is. In GTK, |
149 | clicking on a scrollbar belonging to scrolled window will inevitably move | |
77ffb593 | 150 | the window. In wxWidgets, the scrollbar will only emit an event, send this |
30760ce7 | 151 | to (normally) a wxScrolledWindow and that class will call ScrollWindow() |
08f53168 | 152 | which actually moves the window and its sub-windows. Note that wxPizza |
77ffb593 | 153 | memorizes how much it has been scrolled but that wxWidgets forgets this |
30760ce7 | 154 | so that the two coordinates systems have to be kept in synch. This is done |
08f53168 | 155 | in various places using the pizza->m_scroll_x and pizza->m_scroll_y values. |
148cd9b6 VZ |
156 | |
157 | III) | |
158 | ||
6a17b868 | 159 | Singularly the most broken code in GTK is the code that is supposed to |
30760ce7 RR |
160 | inform subwindows (child windows) about new positions. Very often, duplicate |
161 | events are sent without changes in size or position, equally often no | |
162 | events are sent at all (All this is due to a bug in the GtkContainer code | |
163 | which got fixed in GTK 1.2.6). For that reason, wxGTK completely ignores | |
164 | GTK's own system and it simply waits for size events for toplevel windows | |
165 | and then iterates down the respective size events to all window. This has | |
90e572f1 | 166 | the disadvantage that windows might get size events before the GTK widget |
30760ce7 | 167 | actually has the reported size. This doesn't normally pose any problem, but |
90e572f1 | 168 | the OpenGL drawing routines rely on correct behaviour. Therefore, I have |
30760ce7 RR |
169 | added the m_nativeSizeEvents flag, which is true only for the OpenGL canvas, |
170 | i.e. the wxGLCanvas will emit a size event, when (and not before) the X11 | |
90e572f1 | 171 | window that is used for OpenGL output really has that size (as reported by |
30760ce7 RR |
172 | GTK). |
173 | ||
174 | IV) | |
148cd9b6 | 175 | |
30760ce7 | 176 | If someone at some point of time feels the immense desire to have a look at, |
90e572f1 MR |
177 | change or attempt to optimise the Refresh() logic, this person will need an |
178 | intimate understanding of what "draw" and "expose" events are and what | |
179 | they are used for, in particular when used in connection with GTK's | |
30760ce7 | 180 | own windowless widgets. Beware. |
148cd9b6 | 181 | |
30760ce7 | 182 | V) |
148cd9b6 | 183 | |
30760ce7 RR |
184 | Cursors, too, have been a constant source of pleasure. The main difficulty |
185 | is that a GdkWindow inherits a cursor if the programmer sets a new cursor | |
186 | for the parent. To prevent this from doing too much harm, I use idle time | |
187 | to set the cursor over and over again, starting from the toplevel windows | |
188 | and ending with the youngest generation (speaking of parent and child windows). | |
189 | Also don't forget that cursors (like much else) are connected to GdkWindows, | |
190 | not GtkWidgets and that the "window" field of a GtkWidget might very well | |
90e572f1 | 191 | point to the GdkWindow of the parent widget (-> "window-less widget") and |
30760ce7 | 192 | that the two obviously have very different meanings. |
868a2826 RR |
193 | |
194 | */ | |
195 | ||
f03fc89f VZ |
196 | //----------------------------------------------------------------------------- |
197 | // data | |
198 | //----------------------------------------------------------------------------- | |
199 | ||
b541538f PC |
200 | // Don't allow event propagation during drag |
201 | bool g_blockEventsOnDrag; | |
202 | // Don't allow mouse event propagation during scroll | |
203 | bool g_blockEventsOnScroll; | |
238d735d | 204 | extern wxCursor g_globalCursor; |
f68586e5 | 205 | |
1e6feb95 VZ |
206 | // mouse capture state: the window which has it and if the mouse is currently |
207 | // inside it | |
208 | static wxWindowGTK *g_captureWindow = (wxWindowGTK*) NULL; | |
0a164d4c | 209 | static bool g_captureWindowHasMouse = false; |
1e6feb95 | 210 | |
22f43cb5 VS |
211 | // The window that currently has focus: |
212 | static wxWindowGTK *gs_currentFocus = NULL; | |
213 | // The window that is scheduled to get focus in the next event loop iteration | |
214 | // or NULL if there's no pending focus change: | |
215 | static wxWindowGTK *gs_pendingFocus = NULL; | |
1e6feb95 | 216 | |
bd2e08d0 VS |
217 | // the window that has deferred focus-out event pending, if any (see |
218 | // GTKAddDeferredFocusOut() for details) | |
219 | static wxWindowGTK *gs_deferredFocusOut = NULL; | |
d7fa7eaa | 220 | |
5e513780 RR |
221 | // global variables because GTK+ DnD want to have the |
222 | // mouse event that caused it | |
223 | GdkEvent *g_lastMouseEvent = (GdkEvent*) NULL; | |
224 | int g_lastButtonNumber = 0; | |
8f9850dd | 225 | |
2e563988 RR |
226 | //----------------------------------------------------------------------------- |
227 | // debug | |
228 | //----------------------------------------------------------------------------- | |
229 | ||
6cad4f1b VZ |
230 | // the trace mask used for the focus debugging messages |
231 | #define TRACE_FOCUS _T("focus") | |
232 | ||
85eb36c2 RR |
233 | //----------------------------------------------------------------------------- |
234 | // missing gdk functions | |
235 | //----------------------------------------------------------------------------- | |
236 | ||
237 | void | |
238 | gdk_window_warp_pointer (GdkWindow *window, | |
c50f1fb9 VZ |
239 | gint x, |
240 | gint y) | |
85eb36c2 | 241 | { |
85eb36c2 | 242 | if (!window) |
2454dc8a | 243 | window = gdk_get_default_root_window(); |
c50f1fb9 | 244 | |
dd00f3f6 OK |
245 | if (!GDK_WINDOW_DESTROYED(window)) |
246 | { | |
247 | XWarpPointer (GDK_WINDOW_XDISPLAY(window), | |
248 | None, /* not source window -> move from anywhere */ | |
249 | GDK_WINDOW_XID(window), /* dest window */ | |
250 | 0, 0, 0, 0, /* not source window -> move from anywhere */ | |
251 | x, y ); | |
252 | } | |
85eb36c2 RR |
253 | } |
254 | ||
f6bcfd97 | 255 | |
47c93b63 RR |
256 | //----------------------------------------------------------------------------- |
257 | // "size_request" of m_widget | |
258 | //----------------------------------------------------------------------------- | |
259 | ||
865bb325 VZ |
260 | // make it extern because wxStaticText needs to disconnect this one |
261 | extern "C" { | |
e4161a2a | 262 | void wxgtk_window_size_request_callback(GtkWidget * WXUNUSED(widget), |
e1f448ee | 263 | GtkRequisition *requisition, |
e4161a2a | 264 | wxWindow * win) |
47c93b63 | 265 | { |
e1f448ee | 266 | int w, h; |
47c93b63 | 267 | win->GetSize( &w, &h ); |
e1f448ee VZ |
268 | if (w < 2) |
269 | w = 2; | |
270 | if (h < 2) | |
271 | h = 2; | |
1e6feb95 | 272 | |
47c93b63 RR |
273 | requisition->height = h; |
274 | requisition->width = w; | |
275 | } | |
865bb325 | 276 | } |
47c93b63 | 277 | |
c801d85f | 278 | //----------------------------------------------------------------------------- |
034be888 | 279 | // "expose_event" of m_wxwindow |
c801d85f KB |
280 | //----------------------------------------------------------------------------- |
281 | ||
865bb325 | 282 | extern "C" { |
7f7beb1d | 283 | static gboolean |
8d49fda6 | 284 | gtk_window_expose_callback( GtkWidget* widget, |
7f7beb1d MR |
285 | GdkEventExpose *gdk_event, |
286 | wxWindow *win ) | |
47d67540 | 287 | { |
8d49fda6 | 288 | if (gdk_event->window == widget->window) |
3d2d8da1 | 289 | { |
8d49fda6 PC |
290 | win->GetUpdateRegion() = wxRegion( gdk_event->region ); |
291 | win->GtkSendPaintEvents(); | |
3d2d8da1 | 292 | } |
90e572f1 | 293 | // Let parent window draw window-less widgets |
2109c024 | 294 | return FALSE; |
b6fa52db | 295 | } |
865bb325 | 296 | } |
b6fa52db | 297 | |
08f53168 PC |
298 | //----------------------------------------------------------------------------- |
299 | // "expose_event" from m_widget, for drawing border | |
300 | //----------------------------------------------------------------------------- | |
301 | ||
6de67633 | 302 | #ifndef __WXUNIVERSAL__ |
03eaa52a PC |
303 | |
304 | GtkWidget* GetEntryWidget(); | |
305 | ||
08f53168 PC |
306 | extern "C" { |
307 | static gboolean | |
6de67633 | 308 | expose_event_border(GtkWidget* widget, GdkEventExpose* gdk_event, wxWindow* win) |
08f53168 PC |
309 | { |
310 | // if this event is not for the GdkWindow the border is drawn on | |
6de67633 | 311 | if (win->m_wxwindow == win->m_widget && gdk_event->window == widget->window) |
08f53168 PC |
312 | return false; |
313 | ||
314 | int x = 0; | |
315 | int y = 0; | |
316 | // GtkScrolledWindow is GTK_NO_WINDOW | |
317 | if (GTK_WIDGET_NO_WINDOW(widget)) | |
318 | { | |
319 | x = widget->allocation.x; | |
320 | y = widget->allocation.y; | |
321 | } | |
322 | int w = win->m_wxwindow->allocation.width; | |
323 | int h = win->m_wxwindow->allocation.height; | |
324 | if (win->HasFlag(wxBORDER_SIMPLE)) | |
325 | { | |
03eaa52a | 326 | GdkGC* gc = gdk_gc_new(gdk_event->window); |
08f53168 | 327 | gdk_gc_set_foreground(gc, &widget->style->black); |
6de67633 | 328 | gdk_draw_rectangle(gdk_event->window, gc, false, x, y, w - 1, h - 1); |
08f53168 PC |
329 | g_object_unref(gc); |
330 | } | |
331 | else | |
332 | { | |
333 | GtkShadowType shadow = GTK_SHADOW_IN; | |
334 | if (win->HasFlag(wxBORDER_RAISED)) | |
335 | shadow = GTK_SHADOW_OUT; | |
03eaa52a PC |
336 | |
337 | // Style detail to use | |
338 | const char* detail; | |
339 | if (widget == win->m_wxwindow) | |
340 | // for non-scrollable wxWindows | |
341 | detail = "entry"; | |
342 | else | |
343 | // for scrollable ones | |
344 | detail = "viewport"; | |
345 | ||
346 | GtkWidget* styleWidget = GetEntryWidget(); | |
08f53168 | 347 | gtk_paint_shadow( |
03eaa52a PC |
348 | styleWidget->style, gdk_event->window, GTK_STATE_NORMAL, |
349 | shadow, NULL, styleWidget, detail, x, y, w, h); | |
08f53168 PC |
350 | } |
351 | ||
352 | // no further painting is needed for border-only GdkWindow | |
353 | return win->m_wxwindow == win->m_widget; | |
354 | } | |
355 | } | |
356 | #endif // !__WXUNIVERSAL__ | |
357 | ||
c801d85f | 358 | //----------------------------------------------------------------------------- |
b292e2f5 | 359 | // "key_press_event" from any window |
c801d85f | 360 | //----------------------------------------------------------------------------- |
c801d85f | 361 | |
7da1b5f9 RD |
362 | // These are used when transforming Ctrl-alpha to ascii values 1-26 |
363 | inline bool wxIsLowerChar(int code) | |
364 | { | |
365 | return (code >= 'a' && code <= 'z' ); | |
366 | } | |
367 | ||
368 | inline bool wxIsUpperChar(int code) | |
369 | { | |
370 | return (code >= 'A' && code <= 'Z' ); | |
371 | } | |
372 | ||
373 | ||
74710601 VZ |
374 | // set WXTRACE to this to see the key event codes on the console |
375 | #define TRACE_KEYS _T("keyevent") | |
f17393f1 | 376 | |
1c6896d7 VZ |
377 | // translates an X key symbol to WXK_XXX value |
378 | // | |
379 | // if isChar is true it means that the value returned will be used for EVT_CHAR | |
380 | // event and then we choose the logical WXK_XXX, i.e. '/' for GDK_KP_Divide, | |
381 | // for example, while if it is false it means that the value is going to be | |
382 | // used for KEY_DOWN/UP events and then we translate GDK_KP_Divide to | |
383 | // WXK_NUMPAD_DIVIDE | |
384 | static long wxTranslateKeySymToWXKey(KeySym keysym, bool isChar) | |
385 | { | |
386 | long key_code; | |
387 | ||
388 | switch ( keysym ) | |
389 | { | |
390 | // Shift, Control and Alt don't generate the CHAR events at all | |
391 | case GDK_Shift_L: | |
392 | case GDK_Shift_R: | |
393 | key_code = isChar ? 0 : WXK_SHIFT; | |
394 | break; | |
395 | case GDK_Control_L: | |
396 | case GDK_Control_R: | |
397 | key_code = isChar ? 0 : WXK_CONTROL; | |
398 | break; | |
399 | case GDK_Meta_L: | |
400 | case GDK_Meta_R: | |
401 | case GDK_Alt_L: | |
402 | case GDK_Alt_R: | |
403 | case GDK_Super_L: | |
404 | case GDK_Super_R: | |
405 | key_code = isChar ? 0 : WXK_ALT; | |
406 | break; | |
407 | ||
408 | // neither do the toggle modifies | |
409 | case GDK_Scroll_Lock: | |
410 | key_code = isChar ? 0 : WXK_SCROLL; | |
411 | break; | |
412 | ||
413 | case GDK_Caps_Lock: | |
414 | key_code = isChar ? 0 : WXK_CAPITAL; | |
415 | break; | |
416 | ||
417 | case GDK_Num_Lock: | |
418 | key_code = isChar ? 0 : WXK_NUMLOCK; | |
419 | break; | |
420 | ||
421 | ||
422 | // various other special keys | |
423 | case GDK_Menu: | |
424 | key_code = WXK_MENU; | |
425 | break; | |
426 | ||
427 | case GDK_Help: | |
428 | key_code = WXK_HELP; | |
429 | break; | |
430 | ||
431 | case GDK_BackSpace: | |
432 | key_code = WXK_BACK; | |
433 | break; | |
434 | ||
435 | case GDK_ISO_Left_Tab: | |
436 | case GDK_Tab: | |
437 | key_code = WXK_TAB; | |
438 | break; | |
439 | ||
440 | case GDK_Linefeed: | |
441 | case GDK_Return: | |
442 | key_code = WXK_RETURN; | |
443 | break; | |
444 | ||
445 | case GDK_Clear: | |
446 | key_code = WXK_CLEAR; | |
447 | break; | |
448 | ||
449 | case GDK_Pause: | |
450 | key_code = WXK_PAUSE; | |
451 | break; | |
452 | ||
453 | case GDK_Select: | |
454 | key_code = WXK_SELECT; | |
455 | break; | |
456 | ||
457 | case GDK_Print: | |
458 | key_code = WXK_PRINT; | |
459 | break; | |
460 | ||
461 | case GDK_Execute: | |
462 | key_code = WXK_EXECUTE; | |
463 | break; | |
464 | ||
465 | case GDK_Escape: | |
466 | key_code = WXK_ESCAPE; | |
467 | break; | |
468 | ||
469 | // cursor and other extended keyboard keys | |
470 | case GDK_Delete: | |
471 | key_code = WXK_DELETE; | |
472 | break; | |
473 | ||
474 | case GDK_Home: | |
475 | key_code = WXK_HOME; | |
476 | break; | |
477 | ||
478 | case GDK_Left: | |
479 | key_code = WXK_LEFT; | |
480 | break; | |
481 | ||
482 | case GDK_Up: | |
483 | key_code = WXK_UP; | |
484 | break; | |
485 | ||
486 | case GDK_Right: | |
487 | key_code = WXK_RIGHT; | |
488 | break; | |
489 | ||
490 | case GDK_Down: | |
491 | key_code = WXK_DOWN; | |
492 | break; | |
493 | ||
494 | case GDK_Prior: // == GDK_Page_Up | |
faa94f3e | 495 | key_code = WXK_PAGEUP; |
1c6896d7 VZ |
496 | break; |
497 | ||
498 | case GDK_Next: // == GDK_Page_Down | |
faa94f3e | 499 | key_code = WXK_PAGEDOWN; |
1c6896d7 VZ |
500 | break; |
501 | ||
502 | case GDK_End: | |
503 | key_code = WXK_END; | |
504 | break; | |
505 | ||
506 | case GDK_Begin: | |
507 | key_code = WXK_HOME; | |
508 | break; | |
509 | ||
510 | case GDK_Insert: | |
511 | key_code = WXK_INSERT; | |
512 | break; | |
513 | ||
514 | ||
515 | // numpad keys | |
516 | case GDK_KP_0: | |
517 | case GDK_KP_1: | |
518 | case GDK_KP_2: | |
519 | case GDK_KP_3: | |
520 | case GDK_KP_4: | |
521 | case GDK_KP_5: | |
522 | case GDK_KP_6: | |
523 | case GDK_KP_7: | |
524 | case GDK_KP_8: | |
525 | case GDK_KP_9: | |
2a230426 | 526 | key_code = (isChar ? '0' : int(WXK_NUMPAD0)) + keysym - GDK_KP_0; |
1c6896d7 VZ |
527 | break; |
528 | ||
529 | case GDK_KP_Space: | |
2a230426 | 530 | key_code = isChar ? ' ' : int(WXK_NUMPAD_SPACE); |
1c6896d7 VZ |
531 | break; |
532 | ||
533 | case GDK_KP_Tab: | |
534 | key_code = isChar ? WXK_TAB : WXK_NUMPAD_TAB; | |
535 | break; | |
536 | ||
537 | case GDK_KP_Enter: | |
538 | key_code = isChar ? WXK_RETURN : WXK_NUMPAD_ENTER; | |
539 | break; | |
540 | ||
541 | case GDK_KP_F1: | |
542 | key_code = isChar ? WXK_F1 : WXK_NUMPAD_F1; | |
543 | break; | |
544 | ||
545 | case GDK_KP_F2: | |
546 | key_code = isChar ? WXK_F2 : WXK_NUMPAD_F2; | |
547 | break; | |
548 | ||
549 | case GDK_KP_F3: | |
550 | key_code = isChar ? WXK_F3 : WXK_NUMPAD_F3; | |
551 | break; | |
552 | ||
553 | case GDK_KP_F4: | |
554 | key_code = isChar ? WXK_F4 : WXK_NUMPAD_F4; | |
555 | break; | |
556 | ||
557 | case GDK_KP_Home: | |
558 | key_code = isChar ? WXK_HOME : WXK_NUMPAD_HOME; | |
559 | break; | |
560 | ||
561 | case GDK_KP_Left: | |
562 | key_code = isChar ? WXK_LEFT : WXK_NUMPAD_LEFT; | |
563 | break; | |
564 | ||
565 | case GDK_KP_Up: | |
566 | key_code = isChar ? WXK_UP : WXK_NUMPAD_UP; | |
567 | break; | |
568 | ||
569 | case GDK_KP_Right: | |
570 | key_code = isChar ? WXK_RIGHT : WXK_NUMPAD_RIGHT; | |
571 | break; | |
572 | ||
573 | case GDK_KP_Down: | |
574 | key_code = isChar ? WXK_DOWN : WXK_NUMPAD_DOWN; | |
575 | break; | |
576 | ||
577 | case GDK_KP_Prior: // == GDK_KP_Page_Up | |
faa94f3e | 578 | key_code = isChar ? WXK_PAGEUP : WXK_NUMPAD_PAGEUP; |
1c6896d7 VZ |
579 | break; |
580 | ||
581 | case GDK_KP_Next: // == GDK_KP_Page_Down | |
faa94f3e | 582 | key_code = isChar ? WXK_PAGEDOWN : WXK_NUMPAD_PAGEDOWN; |
1c6896d7 VZ |
583 | break; |
584 | ||
585 | case GDK_KP_End: | |
586 | key_code = isChar ? WXK_END : WXK_NUMPAD_END; | |
587 | break; | |
588 | ||
589 | case GDK_KP_Begin: | |
590 | key_code = isChar ? WXK_HOME : WXK_NUMPAD_BEGIN; | |
591 | break; | |
592 | ||
593 | case GDK_KP_Insert: | |
594 | key_code = isChar ? WXK_INSERT : WXK_NUMPAD_INSERT; | |
595 | break; | |
596 | ||
597 | case GDK_KP_Delete: | |
598 | key_code = isChar ? WXK_DELETE : WXK_NUMPAD_DELETE; | |
599 | break; | |
600 | ||
601 | case GDK_KP_Equal: | |
2a230426 | 602 | key_code = isChar ? '=' : int(WXK_NUMPAD_EQUAL); |
1c6896d7 VZ |
603 | break; |
604 | ||
605 | case GDK_KP_Multiply: | |
2a230426 | 606 | key_code = isChar ? '*' : int(WXK_NUMPAD_MULTIPLY); |
1c6896d7 VZ |
607 | break; |
608 | ||
609 | case GDK_KP_Add: | |
2a230426 | 610 | key_code = isChar ? '+' : int(WXK_NUMPAD_ADD); |
1c6896d7 VZ |
611 | break; |
612 | ||
613 | case GDK_KP_Separator: | |
614 | // FIXME: what is this? | |
2a230426 | 615 | key_code = isChar ? '.' : int(WXK_NUMPAD_SEPARATOR); |
1c6896d7 VZ |
616 | break; |
617 | ||
618 | case GDK_KP_Subtract: | |
2a230426 | 619 | key_code = isChar ? '-' : int(WXK_NUMPAD_SUBTRACT); |
1c6896d7 VZ |
620 | break; |
621 | ||
622 | case GDK_KP_Decimal: | |
2a230426 | 623 | key_code = isChar ? '.' : int(WXK_NUMPAD_DECIMAL); |
1c6896d7 VZ |
624 | break; |
625 | ||
626 | case GDK_KP_Divide: | |
2a230426 | 627 | key_code = isChar ? '/' : int(WXK_NUMPAD_DIVIDE); |
1c6896d7 VZ |
628 | break; |
629 | ||
630 | ||
631 | // function keys | |
632 | case GDK_F1: | |
633 | case GDK_F2: | |
634 | case GDK_F3: | |
635 | case GDK_F4: | |
636 | case GDK_F5: | |
637 | case GDK_F6: | |
638 | case GDK_F7: | |
639 | case GDK_F8: | |
640 | case GDK_F9: | |
641 | case GDK_F10: | |
642 | case GDK_F11: | |
643 | case GDK_F12: | |
644 | key_code = WXK_F1 + keysym - GDK_F1; | |
645 | break; | |
646 | ||
647 | default: | |
648 | key_code = 0; | |
649 | } | |
650 | ||
651 | return key_code; | |
652 | } | |
653 | ||
654 | static inline bool wxIsAsciiKeysym(KeySym ks) | |
655 | { | |
656 | return ks < 256; | |
657 | } | |
658 | ||
a3c15d89 VS |
659 | static void wxFillOtherKeyEventFields(wxKeyEvent& event, |
660 | wxWindowGTK *win, | |
661 | GdkEventKey *gdk_event) | |
662 | { | |
663 | int x = 0; | |
664 | int y = 0; | |
665 | GdkModifierType state; | |
666 | if (gdk_event->window) | |
667 | gdk_window_get_pointer(gdk_event->window, &x, &y, &state); | |
668 | ||
669 | event.SetTimestamp( gdk_event->time ); | |
cfa8c7d6 | 670 | event.SetId(win->GetId()); |
a3c15d89 VS |
671 | event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK) != 0; |
672 | event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK) != 0; | |
673 | event.m_altDown = (gdk_event->state & GDK_MOD1_MASK) != 0; | |
87ec008f | 674 | event.m_metaDown = (gdk_event->state & GDK_META_MASK) != 0; |
a3c15d89 VS |
675 | event.m_scanCode = gdk_event->keyval; |
676 | event.m_rawCode = (wxUint32) gdk_event->keyval; | |
677 | event.m_rawFlags = 0; | |
c4d25c01 VS |
678 | #if wxUSE_UNICODE |
679 | event.m_uniChar = gdk_keyval_to_unicode(gdk_event->keyval); | |
680 | #endif | |
c958d025 RR |
681 | wxGetMousePosition( &x, &y ); |
682 | win->ScreenToClient( &x, &y ); | |
a3c15d89 VS |
683 | event.m_x = x; |
684 | event.m_y = y; | |
685 | event.SetEventObject( win ); | |
686 | } | |
687 | ||
688 | ||
74710601 VZ |
689 | static bool |
690 | wxTranslateGTKKeyEventToWx(wxKeyEvent& event, | |
691 | wxWindowGTK *win, | |
692 | GdkEventKey *gdk_event) | |
47d67540 | 693 | { |
1c6896d7 VZ |
694 | // VZ: it seems that GDK_KEY_RELEASE event doesn't set event->string |
695 | // but only event->keyval which is quite useless to us, so remember | |
696 | // the last character from GDK_KEY_PRESS and reuse it as last resort | |
697 | // | |
698 | // NB: should be MT-safe as we're always called from the main thread only | |
699 | static struct | |
700 | { | |
701 | KeySym keysym; | |
702 | long keycode; | |
703 | } s_lastKeyPress = { 0, 0 }; | |
704 | ||
705 | KeySym keysym = gdk_event->keyval; | |
0a62b197 | 706 | |
ada7d2c0 | 707 | wxLogTrace(TRACE_KEYS, _T("Key %s event: keysym = %ld"), |
0a62b197 VZ |
708 | event.GetEventType() == wxEVT_KEY_UP ? _T("release") |
709 | : _T("press"), | |
710 | keysym); | |
711 | ||
0a164d4c | 712 | long key_code = wxTranslateKeySymToWXKey(keysym, false /* !isChar */); |
1c6896d7 VZ |
713 | |
714 | if ( !key_code ) | |
715 | { | |
716 | // do we have the translation or is it a plain ASCII character? | |
717 | if ( (gdk_event->length == 1) || wxIsAsciiKeysym(keysym) ) | |
718 | { | |
719 | // we should use keysym if it is ASCII as X does some translations | |
720 | // like "I pressed while Control is down" => "Ctrl-I" == "TAB" | |
721 | // which we don't want here (but which we do use for OnChar()) | |
722 | if ( !wxIsAsciiKeysym(keysym) ) | |
723 | { | |
724 | keysym = (KeySym)gdk_event->string[0]; | |
725 | } | |
a2053b27 | 726 | |
1c6896d7 | 727 | // we want to always get the same key code when the same key is |
90e572f1 | 728 | // pressed regardless of the state of the modifiers, i.e. on a |
1c6896d7 VZ |
729 | // standard US keyboard pressing '5' or '%' ('5' key with |
730 | // Shift) should result in the same key code in OnKeyDown(): | |
731 | // '5' (although OnChar() will get either '5' or '%'). | |
732 | // | |
733 | // to do it we first translate keysym to keycode (== scan code) | |
734 | // and then back but always using the lower register | |
735 | Display *dpy = (Display *)wxGetDisplay(); | |
736 | KeyCode keycode = XKeysymToKeycode(dpy, keysym); | |
0a62b197 VZ |
737 | |
738 | wxLogTrace(TRACE_KEYS, _T("\t-> keycode %d"), keycode); | |
739 | ||
1c6896d7 VZ |
740 | KeySym keysymNormalized = XKeycodeToKeysym(dpy, keycode, 0); |
741 | ||
742 | // use the normalized, i.e. lower register, keysym if we've | |
743 | // got one | |
744 | key_code = keysymNormalized ? keysymNormalized : keysym; | |
745 | ||
746 | // as explained above, we want to have lower register key codes | |
747 | // normally but for the letter keys we want to have the upper ones | |
748 | // | |
749 | // NB: don't use XConvertCase() here, we want to do it for letters | |
750 | // only | |
751 | key_code = toupper(key_code); | |
752 | } | |
753 | else // non ASCII key, what to do? | |
754 | { | |
755 | // by default, ignore it | |
756 | key_code = 0; | |
757 | ||
758 | // but if we have cached information from the last KEY_PRESS | |
759 | if ( gdk_event->type == GDK_KEY_RELEASE ) | |
760 | { | |
761 | // then reuse it | |
762 | if ( keysym == s_lastKeyPress.keysym ) | |
763 | { | |
764 | key_code = s_lastKeyPress.keycode; | |
765 | } | |
766 | } | |
767 | } | |
768 | ||
769 | if ( gdk_event->type == GDK_KEY_PRESS ) | |
770 | { | |
771 | // remember it to be reused for KEY_UP event later | |
772 | s_lastKeyPress.keysym = keysym; | |
773 | s_lastKeyPress.keycode = key_code; | |
774 | } | |
775 | } | |
776 | ||
ada7d2c0 | 777 | wxLogTrace(TRACE_KEYS, _T("\t-> wxKeyCode %ld"), key_code); |
c801d85f | 778 | |
74710601 | 779 | // sending unknown key events doesn't really make sense |
1c6896d7 | 780 | if ( !key_code ) |
0a164d4c | 781 | return false; |
3d6f7261 | 782 | |
1c6896d7 | 783 | // now fill all the other fields |
a3c15d89 | 784 | wxFillOtherKeyEventFields(event, win, gdk_event); |
0a164d4c | 785 | |
f5e27805 | 786 | event.m_keyCode = key_code; |
61f0bec0 RD |
787 | #if wxUSE_UNICODE |
788 | if ( gdk_event->type == GDK_KEY_PRESS || gdk_event->type == GDK_KEY_RELEASE ) | |
789 | { | |
790 | event.m_uniChar = key_code; | |
791 | } | |
792 | #endif | |
74710601 | 793 | |
0a164d4c | 794 | return true; |
74710601 VZ |
795 | } |
796 | ||
7c5e6fc6 | 797 | |
a3c15d89 VS |
798 | struct wxGtkIMData |
799 | { | |
800 | GtkIMContext *context; | |
801 | GdkEventKey *lastKeyEvent; | |
802 | ||
803 | wxGtkIMData() | |
804 | { | |
805 | context = gtk_im_multicontext_new(); | |
806 | lastKeyEvent = NULL; | |
807 | } | |
808 | ~wxGtkIMData() | |
809 | { | |
3fe39b0c | 810 | g_object_unref (context); |
a3c15d89 VS |
811 | } |
812 | }; | |
a3c15d89 | 813 | |
865bb325 | 814 | extern "C" { |
7f7beb1d MR |
815 | static gboolean |
816 | gtk_window_key_press_callback( GtkWidget *widget, | |
817 | GdkEventKey *gdk_event, | |
818 | wxWindow *win ) | |
74710601 | 819 | { |
1c6896d7 VZ |
820 | if (!win->m_hasVMT) |
821 | return FALSE; | |
822 | if (g_blockEventsOnDrag) | |
823 | return FALSE; | |
f1272160 | 824 | |
03a126c6 RR |
825 | // GTK+ sends keypress events to the focus widget and then |
826 | // to all its parent and grandparent widget. We only want | |
827 | // the key events from the focus widget. | |
828 | if (!GTK_WIDGET_HAS_FOCUS(widget)) | |
829 | return FALSE; | |
f1272160 RR |
830 | |
831 | wxKeyEvent event( wxEVT_KEY_DOWN ); | |
832 | bool ret = false; | |
833 | bool return_after_IM = false; | |
834 | ||
84dc821c JS |
835 | if( wxTranslateGTKKeyEventToWx(event, win, gdk_event) ) |
836 | { | |
837 | // Emit KEY_DOWN event | |
937013e0 | 838 | ret = win->HandleWindowEvent( event ); |
84dc821c JS |
839 | } |
840 | else | |
f1272160 RR |
841 | { |
842 | // Return after IM processing as we cannot do | |
843 | // anything with it anyhow. | |
844 | return_after_IM = true; | |
845 | } | |
846 | ||
9e86e5ca | 847 | if ((!ret) && (win->m_imData != NULL)) |
f6fca1f8 | 848 | { |
f1272160 RR |
849 | // We should let GTK+ IM filter key event first. According to GTK+ 2.0 API |
850 | // docs, if IM filter returns true, no further processing should be done. | |
0a164d4c | 851 | // we should send the key_down event anyway. |
f1272160 | 852 | bool intercepted_by_IM = gtk_im_context_filter_keypress(win->m_imData->context, gdk_event); |
f6fca1f8 | 853 | win->m_imData->lastKeyEvent = NULL; |
f1272160 RR |
854 | if (intercepted_by_IM) |
855 | { | |
f6fca1f8 | 856 | wxLogTrace(TRACE_KEYS, _T("Key event intercepted by IM")); |
7f7beb1d | 857 | return TRUE; |
f1272160 | 858 | } |
f6fca1f8 | 859 | } |
68567a96 | 860 | |
f1272160 | 861 | if (return_after_IM) |
7f7beb1d | 862 | return FALSE; |
68567a96 | 863 | |
50b58dec RD |
864 | #if wxUSE_ACCEL |
865 | if (!ret) | |
866 | { | |
867 | wxWindowGTK *ancestor = win; | |
868 | while (ancestor) | |
869 | { | |
870 | int command = ancestor->GetAcceleratorTable()->GetCommand( event ); | |
871 | if (command != -1) | |
872 | { | |
b1bb04c5 VS |
873 | wxCommandEvent menu_event( wxEVT_COMMAND_MENU_SELECTED, command ); |
874 | ret = ancestor->HandleWindowEvent( menu_event ); | |
875 | ||
876 | if ( !ret ) | |
877 | { | |
878 | // if the accelerator wasn't handled as menu event, try | |
879 | // it as button click (for compatibility with other | |
880 | // platforms): | |
881 | wxCommandEvent button_event( wxEVT_COMMAND_BUTTON_CLICKED, command ); | |
882 | ret = ancestor->HandleWindowEvent( button_event ); | |
883 | } | |
884 | ||
50b58dec RD |
885 | break; |
886 | } | |
887 | if (ancestor->IsTopLevel()) | |
888 | break; | |
889 | ancestor = ancestor->GetParent(); | |
890 | } | |
891 | } | |
892 | #endif // wxUSE_ACCEL | |
893 | ||
1ec3a984 RR |
894 | // Only send wxEVT_CHAR event if not processed yet. Thus, ALT-x |
895 | // will only be sent if it is not in an accelerator table. | |
2dde25b9 | 896 | if (!ret) |
d728dd40 | 897 | { |
7c5e6fc6 | 898 | long key_code; |
1c6896d7 | 899 | KeySym keysym = gdk_event->keyval; |
36025bcc | 900 | // Find key code for EVT_CHAR and EVT_CHAR_HOOK events |
0a164d4c | 901 | key_code = wxTranslateKeySymToWXKey(keysym, true /* isChar */); |
36025bcc | 902 | if ( !key_code ) |
1c6896d7 | 903 | { |
0b187670 | 904 | if ( wxIsAsciiKeysym(keysym) ) |
1ec3a984 | 905 | { |
36025bcc VS |
906 | // ASCII key |
907 | key_code = (unsigned char)keysym; | |
908 | } | |
0b187670 RR |
909 | // gdk_event->string is actually deprecated |
910 | else if ( gdk_event->length == 1 ) | |
911 | { | |
912 | key_code = (unsigned char)gdk_event->string[0]; | |
913 | } | |
36025bcc | 914 | } |
7c5e6fc6 | 915 | |
36025bcc VS |
916 | if ( key_code ) |
917 | { | |
918 | wxLogTrace(TRACE_KEYS, _T("Char event: %ld"), key_code); | |
7c5e6fc6 | 919 | |
36025bcc | 920 | event.m_keyCode = key_code; |
7c5e6fc6 | 921 | |
1dabdced RD |
922 | // To conform to the docs we need to translate Ctrl-alpha |
923 | // characters to values in the range 1-26. | |
7da1b5f9 RD |
924 | if ( event.ControlDown() && |
925 | ( wxIsLowerChar(key_code) || wxIsUpperChar(key_code) )) | |
1dabdced | 926 | { |
7da1b5f9 RD |
927 | if ( wxIsLowerChar(key_code) ) |
928 | event.m_keyCode = key_code - 'a' + 1; | |
929 | if ( wxIsUpperChar(key_code) ) | |
930 | event.m_keyCode = key_code - 'A' + 1; | |
1dabdced RD |
931 | #if wxUSE_UNICODE |
932 | event.m_uniChar = event.m_keyCode; | |
933 | #endif | |
7f7beb1d | 934 | } |
1dabdced | 935 | |
90e572f1 | 936 | // Implement OnCharHook by checking ancestor top level windows |
36025bcc VS |
937 | wxWindow *parent = win; |
938 | while (parent && !parent->IsTopLevel()) | |
939 | parent = parent->GetParent(); | |
940 | if (parent) | |
941 | { | |
942 | event.SetEventType( wxEVT_CHAR_HOOK ); | |
937013e0 | 943 | ret = parent->HandleWindowEvent( event ); |
36025bcc VS |
944 | } |
945 | ||
946 | if (!ret) | |
947 | { | |
948 | event.SetEventType(wxEVT_CHAR); | |
937013e0 | 949 | ret = win->HandleWindowEvent( event ); |
1ec3a984 | 950 | } |
f17393f1 | 951 | } |
d728dd40 | 952 | } |
4d3ab2a0 | 953 | |
c7b2e494 | 954 | return ret; |
2b5f62a0 | 955 | } |
865bb325 | 956 | } |
2b5f62a0 | 957 | |
865bb325 | 958 | extern "C" { |
7f7beb1d | 959 | static void |
e4161a2a | 960 | gtk_wxwindow_commit_cb (GtkIMContext * WXUNUSED(context), |
7f7beb1d MR |
961 | const gchar *str, |
962 | wxWindow *window) | |
2b5f62a0 | 963 | { |
2b5f62a0 VZ |
964 | wxKeyEvent event( wxEVT_KEY_DOWN ); |
965 | ||
a3c15d89 VS |
966 | // take modifiers, cursor position, timestamp etc. from the last |
967 | // key_press_event that was fed into Input Method: | |
968 | if (window->m_imData->lastKeyEvent) | |
969 | { | |
970 | wxFillOtherKeyEventFields(event, | |
971 | window, window->m_imData->lastKeyEvent); | |
972 | } | |
28c513cb RR |
973 | else |
974 | { | |
975 | event.SetEventObject( window ); | |
976 | } | |
a3c15d89 | 977 | |
6256849f VS |
978 | const wxString data(wxGTK_CONV_BACK_SYS(str)); |
979 | if( data.empty() ) | |
5bfaca1b | 980 | return; |
7c5e6fc6 | 981 | |
a3c15d89 | 982 | bool ret = false; |
7c5e6fc6 RD |
983 | |
984 | // Implement OnCharHook by checking ancestor top level windows | |
985 | wxWindow *parent = window; | |
986 | while (parent && !parent->IsTopLevel()) | |
2b5f62a0 | 987 | parent = parent->GetParent(); |
2b5f62a0 | 988 | |
6256849f | 989 | for( wxString::const_iterator pstr = data.begin(); pstr != data.end(); ++pstr ) |
7c5e6fc6 | 990 | { |
5bfaca1b VS |
991 | #if wxUSE_UNICODE |
992 | event.m_uniChar = *pstr; | |
f6fca1f8 | 993 | // Backward compatible for ISO-8859-1 |
5bfaca1b VS |
994 | event.m_keyCode = *pstr < 256 ? event.m_uniChar : 0; |
995 | wxLogTrace(TRACE_KEYS, _T("IM sent character '%c'"), event.m_uniChar); | |
996 | #else | |
6256849f | 997 | event.m_keyCode = (char)*pstr; |
5bfaca1b | 998 | #endif // wxUSE_UNICODE |
1dabdced RD |
999 | |
1000 | // To conform to the docs we need to translate Ctrl-alpha | |
1001 | // characters to values in the range 1-26. | |
7da1b5f9 RD |
1002 | if ( event.ControlDown() && |
1003 | ( wxIsLowerChar(*pstr) || wxIsUpperChar(*pstr) )) | |
1dabdced | 1004 | { |
7da1b5f9 RD |
1005 | if ( wxIsLowerChar(*pstr) ) |
1006 | event.m_keyCode = *pstr - 'a' + 1; | |
1007 | if ( wxIsUpperChar(*pstr) ) | |
1008 | event.m_keyCode = *pstr - 'A' + 1; | |
1009 | ||
1dabdced RD |
1010 | event.m_keyCode = *pstr - 'a' + 1; |
1011 | #if wxUSE_UNICODE | |
1012 | event.m_uniChar = event.m_keyCode; | |
7f7beb1d MR |
1013 | #endif |
1014 | } | |
1dabdced | 1015 | |
5bfaca1b VS |
1016 | if (parent) |
1017 | { | |
1018 | event.SetEventType( wxEVT_CHAR_HOOK ); | |
937013e0 | 1019 | ret = parent->HandleWindowEvent( event ); |
5bfaca1b VS |
1020 | } |
1021 | ||
1022 | if (!ret) | |
1023 | { | |
1024 | event.SetEventType(wxEVT_CHAR); | |
937013e0 | 1025 | ret = window->HandleWindowEvent( event ); |
5bfaca1b | 1026 | } |
2b5f62a0 VZ |
1027 | } |
1028 | } | |
865bb325 | 1029 | } |
2b5f62a0 VZ |
1030 | |
1031 | ||
b666df2c RR |
1032 | //----------------------------------------------------------------------------- |
1033 | // "key_release_event" from any window | |
1034 | //----------------------------------------------------------------------------- | |
1035 | ||
865bb325 | 1036 | extern "C" { |
7f7beb1d | 1037 | static gboolean |
e4161a2a | 1038 | gtk_window_key_release_callback( GtkWidget * WXUNUSED(widget), |
7f7beb1d MR |
1039 | GdkEventKey *gdk_event, |
1040 | wxWindowGTK *win ) | |
b666df2c | 1041 | { |
74710601 VZ |
1042 | if (!win->m_hasVMT) |
1043 | return FALSE; | |
b666df2c | 1044 | |
74710601 VZ |
1045 | if (g_blockEventsOnDrag) |
1046 | return FALSE; | |
b666df2c RR |
1047 | |
1048 | wxKeyEvent event( wxEVT_KEY_UP ); | |
74710601 | 1049 | if ( !wxTranslateGTKKeyEventToWx(event, win, gdk_event) ) |
b666df2c | 1050 | { |
90e572f1 | 1051 | // unknown key pressed, ignore (the event would be useless anyhow) |
74710601 | 1052 | return FALSE; |
b666df2c RR |
1053 | } |
1054 | ||
97687291 | 1055 | return win->GTKProcessEvent(event); |
b666df2c | 1056 | } |
865bb325 | 1057 | } |
b666df2c | 1058 | |
c5f9d156 VS |
1059 | // ============================================================================ |
1060 | // the mouse events | |
1061 | // ============================================================================ | |
1062 | ||
d1f2ac45 VZ |
1063 | // ---------------------------------------------------------------------------- |
1064 | // mouse event processing helpers | |
1065 | // ---------------------------------------------------------------------------- | |
1066 | ||
50f00d0c VS |
1067 | // init wxMouseEvent with the info from GdkEventXXX struct |
1068 | template<typename T> void InitMouseEvent(wxWindowGTK *win, | |
1069 | wxMouseEvent& event, | |
1070 | T *gdk_event) | |
1071 | { | |
1072 | event.SetTimestamp( gdk_event->time ); | |
b4e43132 VZ |
1073 | event.m_shiftDown = gdk_event->state & GDK_SHIFT_MASK; |
1074 | event.m_controlDown = gdk_event->state & GDK_CONTROL_MASK; | |
1075 | event.m_altDown = gdk_event->state & GDK_MOD1_MASK; | |
87ec008f | 1076 | event.m_metaDown = gdk_event->state & GDK_META_MASK; |
b4e43132 VZ |
1077 | event.m_leftDown = gdk_event->state & GDK_BUTTON1_MASK; |
1078 | event.m_middleDown = gdk_event->state & GDK_BUTTON2_MASK; | |
1079 | event.m_rightDown = gdk_event->state & GDK_BUTTON3_MASK; | |
1080 | event.m_aux1Down = gdk_event->state & GDK_BUTTON4_MASK; | |
1081 | event.m_aux2Down = gdk_event->state & GDK_BUTTON5_MASK; | |
50f00d0c VS |
1082 | |
1083 | wxPoint pt = win->GetClientAreaOrigin(); | |
1084 | event.m_x = (wxCoord)gdk_event->x - pt.x; | |
1085 | event.m_y = (wxCoord)gdk_event->y - pt.y; | |
fcb29b23 | 1086 | |
847dfdb4 | 1087 | if ((win->m_wxwindow) && (win->GetLayoutDirection() == wxLayout_RightToLeft)) |
428f4657 RR |
1088 | { |
1089 | // origin in the upper right corner | |
08f53168 | 1090 | int window_width = win->m_wxwindow->allocation.width; |
720a0aab | 1091 | event.m_x = window_width - event.m_x; |
428f4657 | 1092 | } |
50f00d0c VS |
1093 | |
1094 | event.SetEventObject( win ); | |
1095 | event.SetId( win->GetId() ); | |
1096 | event.SetTimestamp( gdk_event->time ); | |
1097 | } | |
c5f9d156 | 1098 | |
2daa0ce9 VZ |
1099 | static void AdjustEventButtonState(wxMouseEvent& event) |
1100 | { | |
1101 | // GDK reports the old state of the button for a button press event, but | |
1102 | // for compatibility with MSW and common sense we want m_leftDown be TRUE | |
1103 | // for a LEFT_DOWN event, not FALSE, so we will invert | |
1104 | // left/right/middleDown for the corresponding click events | |
1e6feb95 | 1105 | |
1a8caf94 RR |
1106 | if ((event.GetEventType() == wxEVT_LEFT_DOWN) || |
1107 | (event.GetEventType() == wxEVT_LEFT_DCLICK) || | |
1108 | (event.GetEventType() == wxEVT_LEFT_UP)) | |
1109 | { | |
1110 | event.m_leftDown = !event.m_leftDown; | |
1111 | return; | |
1112 | } | |
1113 | ||
1114 | if ((event.GetEventType() == wxEVT_MIDDLE_DOWN) || | |
1115 | (event.GetEventType() == wxEVT_MIDDLE_DCLICK) || | |
1116 | (event.GetEventType() == wxEVT_MIDDLE_UP)) | |
2daa0ce9 | 1117 | { |
1a8caf94 RR |
1118 | event.m_middleDown = !event.m_middleDown; |
1119 | return; | |
1120 | } | |
1121 | ||
1122 | if ((event.GetEventType() == wxEVT_RIGHT_DOWN) || | |
1123 | (event.GetEventType() == wxEVT_RIGHT_DCLICK) || | |
1124 | (event.GetEventType() == wxEVT_RIGHT_UP)) | |
1125 | { | |
1126 | event.m_rightDown = !event.m_rightDown; | |
1127 | return; | |
2daa0ce9 VZ |
1128 | } |
1129 | } | |
1130 | ||
d1f2ac45 VZ |
1131 | // find the window to send the mouse event too |
1132 | static | |
1133 | wxWindowGTK *FindWindowForMouseEvent(wxWindowGTK *win, wxCoord& x, wxCoord& y) | |
1134 | { | |
7d4909b2 RR |
1135 | wxCoord xx = x; |
1136 | wxCoord yy = y; | |
1137 | ||
d1f2ac45 VZ |
1138 | if (win->m_wxwindow) |
1139 | { | |
08f53168 PC |
1140 | wxPizza* pizza = WX_PIZZA(win->m_wxwindow); |
1141 | xx += pizza->m_scroll_x; | |
1142 | yy += pizza->m_scroll_y; | |
d1f2ac45 VZ |
1143 | } |
1144 | ||
222ed1d6 | 1145 | wxWindowList::compatibility_iterator node = win->GetChildren().GetFirst(); |
d1f2ac45 VZ |
1146 | while (node) |
1147 | { | |
b1d4dd7a | 1148 | wxWindowGTK *child = node->GetData(); |
d1f2ac45 | 1149 | |
b1d4dd7a | 1150 | node = node->GetNext(); |
d1f2ac45 VZ |
1151 | if (!child->IsShown()) |
1152 | continue; | |
1153 | ||
1154 | if (child->IsTransparentForMouse()) | |
1155 | { | |
1156 | // wxStaticBox is transparent in the box itself | |
1157 | int xx1 = child->m_x; | |
1158 | int yy1 = child->m_y; | |
1159 | int xx2 = child->m_x + child->m_width; | |
7408cf7f | 1160 | int yy2 = child->m_y + child->m_height; |
d1f2ac45 VZ |
1161 | |
1162 | // left | |
7d4909b2 | 1163 | if (((xx >= xx1) && (xx <= xx1+10) && (yy >= yy1) && (yy <= yy2)) || |
d1f2ac45 | 1164 | // right |
7d4909b2 | 1165 | ((xx >= xx2-10) && (xx <= xx2) && (yy >= yy1) && (yy <= yy2)) || |
d1f2ac45 | 1166 | // top |
7d4909b2 | 1167 | ((xx >= xx1) && (xx <= xx2) && (yy >= yy1) && (yy <= yy1+10)) || |
d1f2ac45 | 1168 | // bottom |
7d4909b2 | 1169 | ((xx >= xx1) && (xx <= xx2) && (yy >= yy2-1) && (yy <= yy2))) |
d1f2ac45 VZ |
1170 | { |
1171 | win = child; | |
1172 | x -= child->m_x; | |
1173 | y -= child->m_y; | |
1174 | break; | |
1175 | } | |
1176 | ||
1177 | } | |
1178 | else | |
1179 | { | |
1180 | if ((child->m_wxwindow == (GtkWidget*) NULL) && | |
7d4909b2 RR |
1181 | (child->m_x <= xx) && |
1182 | (child->m_y <= yy) && | |
af3653dd RR |
1183 | (child->m_x+child->m_width >= xx) && |
1184 | (child->m_y+child->m_height >= yy)) | |
d1f2ac45 VZ |
1185 | { |
1186 | win = child; | |
1187 | x -= child->m_x; | |
1188 | y -= child->m_y; | |
1189 | break; | |
1190 | } | |
1191 | } | |
1192 | } | |
1193 | ||
1194 | return win; | |
1195 | } | |
1196 | ||
ef5c70f9 VZ |
1197 | // ---------------------------------------------------------------------------- |
1198 | // common event handlers helpers | |
1199 | // ---------------------------------------------------------------------------- | |
1200 | ||
97687291 VZ |
1201 | bool wxWindowGTK::GTKProcessEvent(wxEvent& event) const |
1202 | { | |
1203 | // nothing special at this level | |
937013e0 | 1204 | return HandleWindowEvent(event); |
97687291 VZ |
1205 | } |
1206 | ||
5478f221 | 1207 | int wxWindowGTK::GTKCallbackCommonPrologue(GdkEventAny *event) const |
ef5c70f9 | 1208 | { |
ef5c70f9 | 1209 | if (!m_hasVMT) |
5478f221 | 1210 | return FALSE; |
ef5c70f9 | 1211 | if (g_blockEventsOnDrag) |
5478f221 | 1212 | return TRUE; |
ef5c70f9 | 1213 | if (g_blockEventsOnScroll) |
5478f221 | 1214 | return TRUE; |
ef5c70f9 VZ |
1215 | |
1216 | if (!GTKIsOwnWindow(event->window)) | |
5478f221 | 1217 | return FALSE; |
ef5c70f9 | 1218 | |
5478f221 | 1219 | return -1; |
ef5c70f9 VZ |
1220 | } |
1221 | ||
1222 | // overloads for all GDK event types we use here: we need to have this as | |
1223 | // GdkEventXXX can't be implicitly cast to GdkEventAny even if it, in fact, | |
1224 | // derives from it in the sense that the structs have the same layout | |
1225 | #define wxDEFINE_COMMON_PROLOGUE_OVERLOAD(T) \ | |
5478f221 | 1226 | static int wxGtkCallbackCommonPrologue(T *event, wxWindowGTK *win) \ |
ef5c70f9 VZ |
1227 | { \ |
1228 | return win->GTKCallbackCommonPrologue((GdkEventAny *)event); \ | |
1229 | } | |
1230 | ||
1231 | wxDEFINE_COMMON_PROLOGUE_OVERLOAD(GdkEventButton) | |
1232 | wxDEFINE_COMMON_PROLOGUE_OVERLOAD(GdkEventMotion) | |
1233 | wxDEFINE_COMMON_PROLOGUE_OVERLOAD(GdkEventCrossing) | |
1234 | ||
1235 | #undef wxDEFINE_COMMON_PROLOGUE_OVERLOAD | |
1236 | ||
5478f221 VZ |
1237 | #define wxCOMMON_CALLBACK_PROLOGUE(event, win) \ |
1238 | const int rc = wxGtkCallbackCommonPrologue(event, win); \ | |
1239 | if ( rc != -1 ) \ | |
1240 | return rc | |
1241 | ||
ef5c70f9 VZ |
1242 | // all event handlers must have C linkage as they're called from GTK+ C code |
1243 | extern "C" | |
1244 | { | |
1245 | ||
c801d85f | 1246 | //----------------------------------------------------------------------------- |
2f2aa628 RR |
1247 | // "button_press_event" |
1248 | //----------------------------------------------------------------------------- | |
c801d85f | 1249 | |
7f7beb1d MR |
1250 | static gboolean |
1251 | gtk_window_button_press_callback( GtkWidget *widget, | |
1252 | GdkEventButton *gdk_event, | |
1253 | wxWindowGTK *win ) | |
903f689b | 1254 | { |
5478f221 | 1255 | wxCOMMON_CALLBACK_PROLOGUE(gdk_event, win); |
034be888 | 1256 | |
8f9850dd RR |
1257 | g_lastButtonNumber = gdk_event->button; |
1258 | ||
90e572f1 | 1259 | // GDK sends surplus button down events |
2b5f62a0 VZ |
1260 | // before a double click event. We |
1261 | // need to filter these out. | |
1e89eecd | 1262 | if ((gdk_event->type == GDK_BUTTON_PRESS) && (win->m_wxwindow)) |
2b5f62a0 VZ |
1263 | { |
1264 | GdkEvent *peek_event = gdk_event_peek(); | |
1265 | if (peek_event) | |
1266 | { | |
8b8a8e0e RR |
1267 | if ((peek_event->type == GDK_2BUTTON_PRESS) || |
1268 | (peek_event->type == GDK_3BUTTON_PRESS)) | |
2b5f62a0 VZ |
1269 | { |
1270 | gdk_event_free( peek_event ); | |
1271 | return TRUE; | |
1272 | } | |
1273 | else | |
1274 | { | |
1275 | gdk_event_free( peek_event ); | |
1276 | } | |
1277 | } | |
1278 | } | |
1279 | ||
2daa0ce9 | 1280 | wxEventType event_type = wxEVT_NULL; |
47d67540 | 1281 | |
15475ced VZ |
1282 | if ( gdk_event->type == GDK_2BUTTON_PRESS && |
1283 | gdk_event->button >= 1 && gdk_event->button <= 3 ) | |
1284 | { | |
1285 | // Reset GDK internal timestamp variables in order to disable GDK | |
1286 | // triple click events. GDK will then next time believe no button has | |
1287 | // been clicked just before, and send a normal button click event. | |
1288 | GdkDisplay* display = gtk_widget_get_display (widget); | |
1289 | display->button_click_time[1] = 0; | |
1290 | display->button_click_time[0] = 0; | |
1291 | } | |
15475ced | 1292 | |
f5e27805 | 1293 | if (gdk_event->button == 1) |
c801d85f | 1294 | { |
f3f0d961 | 1295 | // note that GDK generates triple click events which are not supported |
77ffb593 | 1296 | // by wxWidgets but still have to be passed to the app as otherwise |
f3f0d961 | 1297 | // clicks would simply go missing |
f5e27805 RR |
1298 | switch (gdk_event->type) |
1299 | { | |
15475ced VZ |
1300 | // we shouldn't get triple clicks at all for GTK2 because we |
1301 | // suppress them artificially using the code above but we still | |
1302 | // should map them to something for GTK1 and not just ignore them | |
1303 | // as this would lose clicks | |
f3f0d961 VZ |
1304 | case GDK_3BUTTON_PRESS: // we could also map this to DCLICK... |
1305 | case GDK_BUTTON_PRESS: | |
1306 | event_type = wxEVT_LEFT_DOWN; | |
1307 | break; | |
1308 | ||
1309 | case GDK_2BUTTON_PRESS: | |
1310 | event_type = wxEVT_LEFT_DCLICK; | |
1311 | break; | |
b1f50e65 VZ |
1312 | |
1313 | default: | |
1314 | // just to silence gcc warnings | |
1315 | ; | |
f5e27805 | 1316 | } |
362c6693 | 1317 | } |
f5e27805 | 1318 | else if (gdk_event->button == 2) |
c801d85f | 1319 | { |
f5e27805 RR |
1320 | switch (gdk_event->type) |
1321 | { | |
15475ced | 1322 | case GDK_3BUTTON_PRESS: |
f3f0d961 VZ |
1323 | case GDK_BUTTON_PRESS: |
1324 | event_type = wxEVT_MIDDLE_DOWN; | |
1325 | break; | |
1326 | ||
1327 | case GDK_2BUTTON_PRESS: | |
1328 | event_type = wxEVT_MIDDLE_DCLICK; | |
1329 | break; | |
b1f50e65 VZ |
1330 | |
1331 | default: | |
1332 | ; | |
f5e27805 | 1333 | } |
362c6693 | 1334 | } |
f5e27805 | 1335 | else if (gdk_event->button == 3) |
c801d85f | 1336 | { |
f5e27805 RR |
1337 | switch (gdk_event->type) |
1338 | { | |
15475ced | 1339 | case GDK_3BUTTON_PRESS: |
f3f0d961 VZ |
1340 | case GDK_BUTTON_PRESS: |
1341 | event_type = wxEVT_RIGHT_DOWN; | |
1342 | break; | |
1343 | ||
1344 | case GDK_2BUTTON_PRESS: | |
1345 | event_type = wxEVT_RIGHT_DCLICK; | |
1346 | break; | |
b1f50e65 VZ |
1347 | |
1348 | default: | |
1349 | ; | |
2b5f62a0 VZ |
1350 | } |
1351 | } | |
47d67540 | 1352 | |
2daa0ce9 VZ |
1353 | if ( event_type == wxEVT_NULL ) |
1354 | { | |
1355 | // unknown mouse button or click type | |
1356 | return FALSE; | |
1357 | } | |
1358 | ||
8f9850dd | 1359 | g_lastMouseEvent = (GdkEvent*) gdk_event; |
fcb29b23 | 1360 | |
f5e27805 | 1361 | wxMouseEvent event( event_type ); |
c5f9d156 | 1362 | InitMouseEvent( win, event, gdk_event ); |
47d67540 | 1363 | |
2daa0ce9 | 1364 | AdjustEventButtonState(event); |
94633ad9 | 1365 | |
90e572f1 | 1366 | // wxListBox actually gets mouse events from the item, so we need to give it |
3ae4c570 VZ |
1367 | // a chance to correct this |
1368 | win->FixUpMouseEvent(widget, event.m_x, event.m_y); | |
2daa0ce9 | 1369 | |
90e572f1 MR |
1370 | // find the correct window to send the event to: it may be a different one |
1371 | // from the one which got it at GTK+ level because some controls don't have | |
d1f2ac45 VZ |
1372 | // their own X window and thus cannot get any events. |
1373 | if ( !g_captureWindow ) | |
1374 | win = FindWindowForMouseEvent(win, event.m_x, event.m_y); | |
ff8bfdbb | 1375 | |
ccb9fa0d RD |
1376 | // reset the event object and id in case win changed. |
1377 | event.SetEventObject( win ); | |
1378 | event.SetId( win->GetId() ); | |
670f9935 | 1379 | |
fcb29b23 | 1380 | bool ret = win->GTKProcessEvent( event ); |
5e513780 | 1381 | g_lastMouseEvent = NULL; |
fcb29b23 VZ |
1382 | if ( ret ) |
1383 | return TRUE; | |
47d67540 | 1384 | |
78cd9c69 | 1385 | if ((event_type == wxEVT_LEFT_DOWN) && !win->IsOfStandardClass() && |
22f43cb5 | 1386 | (gs_currentFocus != win) /* && win->IsFocusable() */) |
8622e8cd | 1387 | { |
c7bfb76a | 1388 | win->SetFocus(); |
8622e8cd RR |
1389 | } |
1390 | ||
ac103441 RR |
1391 | if (event_type == wxEVT_RIGHT_DOWN) |
1392 | { | |
1393 | // generate a "context menu" event: this is similar to right mouse | |
1394 | // click under many GUIs except that it is generated differently | |
1395 | // (right up under MSW, ctrl-click under Mac, right down here) and | |
1396 | // | |
1397 | // (a) it's a command event and so is propagated to the parent | |
1398 | // (b) under some ports it can be generated from kbd too | |
1399 | // (c) it uses screen coords (because of (a)) | |
1400 | wxContextMenuEvent evtCtx( | |
1401 | wxEVT_CONTEXT_MENU, | |
1402 | win->GetId(), | |
1403 | win->ClientToScreen(event.GetPosition())); | |
1404 | evtCtx.SetEventObject(win); | |
97687291 | 1405 | return win->GTKProcessEvent(evtCtx); |
ac103441 RR |
1406 | } |
1407 | ||
034be888 | 1408 | return FALSE; |
362c6693 | 1409 | } |
c801d85f KB |
1410 | |
1411 | //----------------------------------------------------------------------------- | |
97b3455a | 1412 | // "button_release_event" |
2f2aa628 | 1413 | //----------------------------------------------------------------------------- |
c801d85f | 1414 | |
7f7beb1d MR |
1415 | static gboolean |
1416 | gtk_window_button_release_callback( GtkWidget *widget, | |
1417 | GdkEventButton *gdk_event, | |
1418 | wxWindowGTK *win ) | |
47d67540 | 1419 | { |
5478f221 | 1420 | wxCOMMON_CALLBACK_PROLOGUE(gdk_event, win); |
47d67540 | 1421 | |
8f9850dd RR |
1422 | g_lastButtonNumber = 0; |
1423 | ||
f5e27805 | 1424 | wxEventType event_type = wxEVT_NULL; |
47d67540 | 1425 | |
f5e27805 RR |
1426 | switch (gdk_event->button) |
1427 | { | |
2b5f62a0 VZ |
1428 | case 1: |
1429 | event_type = wxEVT_LEFT_UP; | |
1430 | break; | |
1431 | ||
1432 | case 2: | |
1433 | event_type = wxEVT_MIDDLE_UP; | |
1434 | break; | |
1435 | ||
1436 | case 3: | |
1437 | event_type = wxEVT_RIGHT_UP; | |
1438 | break; | |
1439 | ||
1440 | default: | |
6a17b868 | 1441 | // unknown button, don't process |
2b5f62a0 | 1442 | return FALSE; |
f5e27805 | 1443 | } |
47d67540 | 1444 | |
8f9850dd | 1445 | g_lastMouseEvent = (GdkEvent*) gdk_event; |
fcb29b23 | 1446 | |
f5e27805 | 1447 | wxMouseEvent event( event_type ); |
c5f9d156 | 1448 | InitMouseEvent( win, event, gdk_event ); |
f5e27805 | 1449 | |
2daa0ce9 VZ |
1450 | AdjustEventButtonState(event); |
1451 | ||
3ae4c570 VZ |
1452 | // same wxListBox hack as above |
1453 | win->FixUpMouseEvent(widget, event.m_x, event.m_y); | |
e2762ff0 | 1454 | |
d1f2ac45 VZ |
1455 | if ( !g_captureWindow ) |
1456 | win = FindWindowForMouseEvent(win, event.m_x, event.m_y); | |
47d67540 | 1457 | |
ccb9fa0d RD |
1458 | // reset the event object and id in case win changed. |
1459 | event.SetEventObject( win ); | |
1460 | event.SetId( win->GetId() ); | |
1461 | ||
e6cac2df | 1462 | bool ret = win->GTKProcessEvent(event); |
f4322df6 | 1463 | |
e6cac2df | 1464 | g_lastMouseEvent = NULL; |
f4322df6 | 1465 | |
e6cac2df | 1466 | return ret; |
362c6693 | 1467 | } |
c801d85f KB |
1468 | |
1469 | //----------------------------------------------------------------------------- | |
2f2aa628 RR |
1470 | // "motion_notify_event" |
1471 | //----------------------------------------------------------------------------- | |
c801d85f | 1472 | |
7f7beb1d | 1473 | static gboolean |
e4161a2a | 1474 | gtk_window_motion_notify_callback( GtkWidget * WXUNUSED(widget), |
7f7beb1d MR |
1475 | GdkEventMotion *gdk_event, |
1476 | wxWindowGTK *win ) | |
47d67540 | 1477 | { |
5478f221 | 1478 | wxCOMMON_CALLBACK_PROLOGUE(gdk_event, win); |
034be888 | 1479 | |
ff8bfdbb | 1480 | if (gdk_event->is_hint) |
aae24d21 | 1481 | { |
f7a11f8c RR |
1482 | int x = 0; |
1483 | int y = 0; | |
1484 | GdkModifierType state; | |
1485 | gdk_window_get_pointer(gdk_event->window, &x, &y, &state); | |
1486 | gdk_event->x = x; | |
1487 | gdk_event->y = y; | |
aae24d21 | 1488 | } |
ff8bfdbb | 1489 | |
8f9850dd RR |
1490 | g_lastMouseEvent = (GdkEvent*) gdk_event; |
1491 | ||
e380f72b | 1492 | wxMouseEvent event( wxEVT_MOTION ); |
c5f9d156 | 1493 | InitMouseEvent(win, event, gdk_event); |
e380f72b | 1494 | |
50382578 | 1495 | if ( g_captureWindow ) |
2f2aa628 | 1496 | { |
6a17b868 | 1497 | // synthesise a mouse enter or leave event if needed |
1e6feb95 | 1498 | GdkWindow *winUnderMouse = gdk_window_at_pointer(NULL, NULL); |
7c5e6fc6 | 1499 | // This seems to be necessary and actually been added to |
50382578 RR |
1500 | // GDK itself in version 2.0.X |
1501 | gdk_flush(); | |
7c5e6fc6 | 1502 | |
1e6feb95 VZ |
1503 | bool hasMouse = winUnderMouse == gdk_event->window; |
1504 | if ( hasMouse != g_captureWindowHasMouse ) | |
1505 | { | |
1506 | // the mouse changed window | |
1507 | g_captureWindowHasMouse = hasMouse; | |
1508 | ||
17a1ebd1 VZ |
1509 | wxMouseEvent eventM(g_captureWindowHasMouse ? wxEVT_ENTER_WINDOW |
1510 | : wxEVT_LEAVE_WINDOW); | |
1511 | InitMouseEvent(win, eventM, gdk_event); | |
1512 | eventM.SetEventObject(win); | |
97687291 | 1513 | win->GTKProcessEvent(eventM); |
1e6feb95 VZ |
1514 | } |
1515 | } | |
1516 | else // no capture | |
1517 | { | |
d1f2ac45 | 1518 | win = FindWindowForMouseEvent(win, event.m_x, event.m_y); |
ccb9fa0d RD |
1519 | |
1520 | // reset the event object and id in case win changed. | |
1521 | event.SetEventObject( win ); | |
1522 | event.SetId( win->GetId() ); | |
2f2aa628 | 1523 | } |
47d67540 | 1524 | |
38f69be1 RR |
1525 | if ( !g_captureWindow ) |
1526 | { | |
1527 | wxSetCursorEvent cevent( event.m_x, event.m_y ); | |
97687291 | 1528 | if (win->GTKProcessEvent( cevent )) |
38f69be1 | 1529 | { |
ec1e0c66 | 1530 | win->SetCursor( cevent.GetCursor() ); |
38f69be1 RR |
1531 | } |
1532 | } | |
2e1f5012 | 1533 | |
5e513780 | 1534 | bool ret = win->GTKProcessEvent(event); |
fcb29b23 | 1535 | |
5e513780 RR |
1536 | g_lastMouseEvent = NULL; |
1537 | ||
1538 | return ret; | |
362c6693 | 1539 | } |
c801d85f | 1540 | |
557c9f5b | 1541 | //----------------------------------------------------------------------------- |
40e5ebbf | 1542 | // "scroll_event" (mouse wheel event) |
557c9f5b JS |
1543 | //----------------------------------------------------------------------------- |
1544 | ||
7f7beb1d | 1545 | static gboolean |
76e4be8e | 1546 | window_scroll_event(GtkWidget*, GdkEventScroll* gdk_event, wxWindow* win) |
557c9f5b | 1547 | { |
76e4be8e PC |
1548 | if (gdk_event->direction != GDK_SCROLL_UP && |
1549 | gdk_event->direction != GDK_SCROLL_DOWN) | |
1550 | { | |
1551 | return false; | |
1552 | } | |
0a164d4c | 1553 | |
76e4be8e | 1554 | wxMouseEvent event(wxEVT_MOUSEWHEEL); |
b4e43132 | 1555 | InitMouseEvent(win, event, gdk_event); |
c53c7fad RD |
1556 | |
1557 | // FIXME: Get these values from GTK or GDK | |
58d185f7 | 1558 | event.m_linesPerAction = 3; |
60773911 | 1559 | event.m_wheelDelta = 120; |
557c9f5b JS |
1560 | if (gdk_event->direction == GDK_SCROLL_UP) |
1561 | event.m_wheelRotation = 120; | |
1562 | else | |
1563 | event.m_wheelRotation = -120; | |
1564 | ||
97687291 | 1565 | return win->GTKProcessEvent(event); |
557c9f5b | 1566 | } |
ac103441 RR |
1567 | |
1568 | //----------------------------------------------------------------------------- | |
1569 | // "popup-menu" | |
1570 | //----------------------------------------------------------------------------- | |
ef5c70f9 | 1571 | |
ac103441 RR |
1572 | static gboolean wxgtk_window_popup_menu_callback(GtkWidget*, wxWindowGTK* win) |
1573 | { | |
ac9d38d8 | 1574 | wxContextMenuEvent event(wxEVT_CONTEXT_MENU, win->GetId(), wxPoint(-1, -1)); |
ac103441 | 1575 | event.SetEventObject(win); |
97687291 | 1576 | return win->GTKProcessEvent(event); |
ac103441 | 1577 | } |
557c9f5b | 1578 | |
c801d85f | 1579 | //----------------------------------------------------------------------------- |
2f2aa628 RR |
1580 | // "focus_in_event" |
1581 | //----------------------------------------------------------------------------- | |
c801d85f | 1582 | |
7f7beb1d | 1583 | static gboolean |
e4161a2a | 1584 | gtk_window_focus_in_callback( GtkWidget * WXUNUSED(widget), |
7f7beb1d | 1585 | GdkEventFocus *WXUNUSED(event), |
bd2e08d0 | 1586 | wxWindowGTK *win ) |
c801d85f | 1587 | { |
bd2e08d0 | 1588 | return win->GTKHandleFocusIn(); |
362c6693 | 1589 | } |
c801d85f KB |
1590 | |
1591 | //----------------------------------------------------------------------------- | |
2f2aa628 RR |
1592 | // "focus_out_event" |
1593 | //----------------------------------------------------------------------------- | |
c801d85f | 1594 | |
7f7beb1d | 1595 | static gboolean |
e4161a2a VZ |
1596 | gtk_window_focus_out_callback( GtkWidget * WXUNUSED(widget), |
1597 | GdkEventFocus * WXUNUSED(gdk_event), | |
7f7beb1d | 1598 | wxWindowGTK *win ) |
c801d85f | 1599 | { |
bd2e08d0 | 1600 | return win->GTKHandleFocusOut(); |
362c6693 | 1601 | } |
c801d85f | 1602 | |
bd2e08d0 VS |
1603 | //----------------------------------------------------------------------------- |
1604 | // "focus" | |
1605 | //----------------------------------------------------------------------------- | |
1606 | ||
28e88942 VZ |
1607 | static gboolean |
1608 | wx_window_focus_callback(GtkWidget *widget, | |
e4161a2a | 1609 | GtkDirectionType WXUNUSED(direction), |
28e88942 VZ |
1610 | wxWindowGTK *win) |
1611 | { | |
08f53168 | 1612 | // the default handler for focus signal in GtkScrolledWindow sets |
28e88942 VZ |
1613 | // focus to the window itself even if it doesn't accept focus, i.e. has no |
1614 | // GTK_CAN_FOCUS in its style -- work around this by forcibly preventing | |
1615 | // the signal from reaching gtk_scrolled_window_focus() if we don't have | |
1616 | // any children which might accept focus (we know we don't accept the focus | |
1617 | // ourselves as this signal is only connected in this case) | |
1618 | if ( win->GetChildren().empty() ) | |
1619 | g_signal_stop_emission_by_name(widget, "focus"); | |
1620 | ||
1621 | // we didn't change the focus | |
1622 | return FALSE; | |
1623 | } | |
1624 | ||
b4071e91 RR |
1625 | //----------------------------------------------------------------------------- |
1626 | // "enter_notify_event" | |
1627 | //----------------------------------------------------------------------------- | |
1628 | ||
f3a5f83a MR |
1629 | static gboolean |
1630 | gtk_window_enter_callback( GtkWidget *widget, | |
1631 | GdkEventCrossing *gdk_event, | |
1632 | wxWindowGTK *win ) | |
b4071e91 | 1633 | { |
5478f221 | 1634 | wxCOMMON_CALLBACK_PROLOGUE(gdk_event, win); |
47d67540 | 1635 | |
7f5f144a RR |
1636 | // Event was emitted after a grab |
1637 | if (gdk_event->mode != GDK_CROSSING_NORMAL) return FALSE; | |
7c5e6fc6 | 1638 | |
4a33eba6 RR |
1639 | int x = 0; |
1640 | int y = 0; | |
1641 | GdkModifierType state = (GdkModifierType)0; | |
ff8bfdbb | 1642 | |
a2053b27 | 1643 | gdk_window_get_pointer( widget->window, &x, &y, &state ); |
ff8bfdbb | 1644 | |
edc1d330 | 1645 | wxMouseEvent event( wxEVT_ENTER_WINDOW ); |
c5f9d156 VS |
1646 | InitMouseEvent(win, event, gdk_event); |
1647 | wxPoint pt = win->GetClientAreaOrigin(); | |
1648 | event.m_x = x + pt.x; | |
1649 | event.m_y = y + pt.y; | |
ff8bfdbb | 1650 | |
38f69be1 RR |
1651 | if ( !g_captureWindow ) |
1652 | { | |
1653 | wxSetCursorEvent cevent( event.m_x, event.m_y ); | |
97687291 | 1654 | if (win->GTKProcessEvent( cevent )) |
38f69be1 | 1655 | { |
ec1e0c66 | 1656 | win->SetCursor( cevent.GetCursor() ); |
38f69be1 RR |
1657 | } |
1658 | } | |
2e1f5012 | 1659 | |
97687291 | 1660 | return win->GTKProcessEvent(event); |
b4071e91 | 1661 | } |
47d67540 | 1662 | |
b4071e91 RR |
1663 | //----------------------------------------------------------------------------- |
1664 | // "leave_notify_event" | |
1665 | //----------------------------------------------------------------------------- | |
1666 | ||
f3a5f83a MR |
1667 | static gboolean |
1668 | gtk_window_leave_callback( GtkWidget *widget, | |
1669 | GdkEventCrossing *gdk_event, | |
1670 | wxWindowGTK *win ) | |
b4071e91 | 1671 | { |
5478f221 | 1672 | wxCOMMON_CALLBACK_PROLOGUE(gdk_event, win); |
b292e2f5 | 1673 | |
7f5f144a RR |
1674 | // Event was emitted after an ungrab |
1675 | if (gdk_event->mode != GDK_CROSSING_NORMAL) return FALSE; | |
7c5e6fc6 | 1676 | |
e380f72b | 1677 | wxMouseEvent event( wxEVT_LEAVE_WINDOW ); |
47d67540 | 1678 | |
4a33eba6 RR |
1679 | int x = 0; |
1680 | int y = 0; | |
1681 | GdkModifierType state = (GdkModifierType)0; | |
ff8bfdbb | 1682 | |
4a33eba6 | 1683 | gdk_window_get_pointer( widget->window, &x, &y, &state ); |
ff8bfdbb | 1684 | |
b4e43132 | 1685 | InitMouseEvent(win, event, gdk_event); |
ff8bfdbb | 1686 | |
97687291 | 1687 | return win->GTKProcessEvent(event); |
b4071e91 | 1688 | } |
47d67540 | 1689 | |
c801d85f | 1690 | //----------------------------------------------------------------------------- |
add7cadd | 1691 | // "value_changed" from scrollbar |
2f2aa628 | 1692 | //----------------------------------------------------------------------------- |
c801d85f | 1693 | |
add7cadd PC |
1694 | static void |
1695 | gtk_scrollbar_value_changed(GtkRange* range, wxWindow* win) | |
47d67540 | 1696 | { |
add7cadd PC |
1697 | wxEventType eventType = win->GetScrollEventType(range); |
1698 | if (eventType != wxEVT_NULL) | |
1699 | { | |
1700 | // Convert scroll event type to scrollwin event type | |
1701 | eventType += wxEVT_SCROLLWIN_TOP - wxEVT_SCROLL_TOP; | |
22c9b211 VZ |
1702 | |
1703 | // find the scrollbar which generated the event | |
1704 | wxWindowGTK::ScrollDir dir = win->ScrollDirFromRange(range); | |
1705 | ||
1706 | // generate the corresponding wx event | |
bfeeb7f3 | 1707 | const int orient = wxWindow::OrientFromScrollDir(dir); |
add7cadd PC |
1708 | wxScrollWinEvent event(eventType, win->GetScrollPos(orient), orient); |
1709 | event.SetEventObject(win); | |
22c9b211 | 1710 | |
97687291 | 1711 | win->GTKProcessEvent(event); |
add7cadd | 1712 | } |
362c6693 | 1713 | } |
c801d85f | 1714 | |
cb43b372 RR |
1715 | //----------------------------------------------------------------------------- |
1716 | // "button_press_event" from scrollbar | |
1717 | //----------------------------------------------------------------------------- | |
1718 | ||
7f7beb1d | 1719 | static gboolean |
add7cadd | 1720 | gtk_scrollbar_button_press_event(GtkRange*, GdkEventButton*, wxWindow* win) |
cb43b372 | 1721 | { |
0a164d4c | 1722 | g_blockEventsOnScroll = true; |
add7cadd | 1723 | win->m_mouseButtonDown = true; |
9e691f46 | 1724 | |
add7cadd | 1725 | return false; |
cb43b372 RR |
1726 | } |
1727 | ||
c918b2cd PC |
1728 | //----------------------------------------------------------------------------- |
1729 | // "event_after" from scrollbar | |
1730 | //----------------------------------------------------------------------------- | |
1731 | ||
c918b2cd PC |
1732 | static void |
1733 | gtk_scrollbar_event_after(GtkRange* range, GdkEvent* event, wxWindow* win) | |
1734 | { | |
1735 | if (event->type == GDK_BUTTON_RELEASE) | |
1736 | { | |
1737 | g_signal_handlers_block_by_func(range, (void*)gtk_scrollbar_event_after, win); | |
1738 | ||
bfeeb7f3 | 1739 | const int orient = wxWindow::OrientFromScrollDir( |
22c9b211 | 1740 | win->ScrollDirFromRange(range)); |
74ab5f5b VZ |
1741 | wxScrollWinEvent evt(wxEVT_SCROLLWIN_THUMBRELEASE, |
1742 | win->GetScrollPos(orient), orient); | |
1743 | evt.SetEventObject(win); | |
1744 | win->GTKProcessEvent(evt); | |
c918b2cd PC |
1745 | } |
1746 | } | |
c918b2cd | 1747 | |
cb43b372 RR |
1748 | //----------------------------------------------------------------------------- |
1749 | // "button_release_event" from scrollbar | |
1750 | //----------------------------------------------------------------------------- | |
1751 | ||
7f7beb1d | 1752 | static gboolean |
add7cadd | 1753 | gtk_scrollbar_button_release_event(GtkRange* range, GdkEventButton*, wxWindow* win) |
cb43b372 | 1754 | { |
0a164d4c | 1755 | g_blockEventsOnScroll = false; |
add7cadd PC |
1756 | win->m_mouseButtonDown = false; |
1757 | // If thumb tracking | |
2a23d363 | 1758 | if (win->m_isScrolling) |
88413fec | 1759 | { |
add7cadd | 1760 | win->m_isScrolling = false; |
c918b2cd | 1761 | // Hook up handler to send thumb release event after this emission is finished. |
8ea30e36 PC |
1762 | // To allow setting scroll position from event handler, sending event must |
1763 | // be deferred until after the GtkRange handler for this signal has run | |
c918b2cd | 1764 | g_signal_handlers_unblock_by_func(range, (void*)gtk_scrollbar_event_after, win); |
88413fec RR |
1765 | } |
1766 | ||
add7cadd | 1767 | return false; |
cb43b372 | 1768 | } |
ca298c88 | 1769 | |
a2053b27 RR |
1770 | //----------------------------------------------------------------------------- |
1771 | // "realize" from m_widget | |
1772 | //----------------------------------------------------------------------------- | |
1773 | ||
7f7beb1d | 1774 | static void |
08f53168 | 1775 | gtk_window_realized_callback(GtkWidget* widget, wxWindow* win) |
a2053b27 | 1776 | { |
a3c15d89 | 1777 | if (win->m_imData) |
2b5f62a0 | 1778 | { |
a3c15d89 | 1779 | gtk_im_context_set_client_window( win->m_imData->context, |
08f53168 | 1780 | widget->window); |
2b5f62a0 | 1781 | } |
2b5f62a0 | 1782 | |
8622e8cd RR |
1783 | // We cannot set colours and fonts before the widget |
1784 | // been realized, so we do this directly after realization | |
1785 | // or otherwise in idle time | |
1786 | ||
1787 | if (win->m_needsStyleChange) | |
1788 | { | |
1789 | win->SetBackgroundStyle(win->GetBackgroundStyle()); | |
1790 | win->m_needsStyleChange = false; | |
1791 | } | |
1792 | ||
3c679789 RR |
1793 | wxWindowCreateEvent event( win ); |
1794 | event.SetEventObject( win ); | |
97687291 | 1795 | win->GTKProcessEvent( event ); |
a2053b27 RR |
1796 | } |
1797 | ||
b79395c5 | 1798 | //----------------------------------------------------------------------------- |
cca410b3 | 1799 | // "size_allocate" from m_wxwindow or m_widget |
b79395c5 RR |
1800 | //----------------------------------------------------------------------------- |
1801 | ||
cca410b3 PC |
1802 | static void |
1803 | size_allocate(GtkWidget*, GtkAllocation* alloc, wxWindow* win) | |
8f75cb6c | 1804 | { |
cca410b3 PC |
1805 | int w = alloc->width; |
1806 | int h = alloc->height; | |
1807 | if (win->m_wxwindow) | |
5b8a521e | 1808 | { |
08f53168 PC |
1809 | int border_x, border_y; |
1810 | WX_PIZZA(win->m_wxwindow)->get_border_widths(border_x, border_y); | |
1811 | w -= 2 * border_x; | |
1812 | h -= 2 * border_y; | |
cca410b3 PC |
1813 | if (w < 0) w = 0; |
1814 | if (h < 0) h = 0; | |
1815 | } | |
1816 | if (win->m_oldClientWidth != w || win->m_oldClientHeight != h) | |
1817 | { | |
1818 | win->m_oldClientWidth = w; | |
1819 | win->m_oldClientHeight = h; | |
1820 | // this callback can be connected to m_wxwindow, | |
1821 | // so always get size from m_widget->allocation | |
1822 | win->m_width = win->m_widget->allocation.width; | |
1823 | win->m_height = win->m_widget->allocation.height; | |
1824 | if (!win->m_nativeSizeEvent) | |
1825 | { | |
1826 | wxSizeEvent event(win->GetSize(), win->GetId()); | |
1827 | event.SetEventObject(win); | |
1828 | win->GTKProcessEvent(event); | |
1829 | } | |
5b8a521e | 1830 | } |
8f75cb6c RR |
1831 | } |
1832 | ||
7738af59 | 1833 | //----------------------------------------------------------------------------- |
78cd9c69 | 1834 | // "grab_broken" |
7738af59 VZ |
1835 | //----------------------------------------------------------------------------- |
1836 | ||
db885f2a PC |
1837 | #if GTK_CHECK_VERSION(2, 8, 0) |
1838 | static gboolean | |
1839 | gtk_window_grab_broken( GtkWidget*, | |
7738af59 VZ |
1840 | GdkEventGrabBroken *event, |
1841 | wxWindow *win ) | |
1842 | { | |
1843 | // Mouse capture has been lost involuntarily, notify the application | |
db885f2a | 1844 | if(!event->keyboard && wxWindow::GetCapture() == win) |
7738af59 VZ |
1845 | { |
1846 | wxMouseCaptureLostEvent evt( win->GetId() ); | |
1847 | evt.SetEventObject( win ); | |
937013e0 | 1848 | win->HandleWindowEvent( evt ); |
7738af59 | 1849 | } |
db885f2a | 1850 | return false; |
7738af59 | 1851 | } |
4b859ff4 | 1852 | #endif |
7738af59 | 1853 | |
013151c7 JS |
1854 | //----------------------------------------------------------------------------- |
1855 | // "style_set" | |
1856 | //----------------------------------------------------------------------------- | |
1857 | ||
1858 | static | |
1859 | void gtk_window_style_set_callback( GtkWidget *WXUNUSED(widget), | |
1860 | GtkStyle *previous_style, | |
1861 | wxWindow* win ) | |
1862 | { | |
013151c7 JS |
1863 | if (win && previous_style) |
1864 | { | |
013151c7 JS |
1865 | wxSysColourChangedEvent event; |
1866 | event.SetEventObject(win); | |
1867 | ||
1868 | win->GTKProcessEvent( event ); | |
1869 | } | |
1870 | } | |
1871 | ||
ef5c70f9 VZ |
1872 | } // extern "C" |
1873 | ||
013151c7 JS |
1874 | // Helper to suspend colour change event event processing while we change a widget's style |
1875 | class wxSuspendStyleEvents | |
1876 | { | |
1877 | public: | |
a8eb15f3 PC |
1878 | wxSuspendStyleEvents(wxWindow* win) |
1879 | { | |
1880 | m_win = NULL; | |
1881 | if (win->m_wxwindow && win->IsTopLevel()) | |
1882 | { | |
1883 | m_win = win; | |
1884 | g_signal_handlers_block_by_func( | |
1885 | m_win->m_wxwindow, (void*)gtk_window_style_set_callback, m_win); | |
1886 | } | |
1887 | } | |
1888 | ~wxSuspendStyleEvents() | |
1889 | { | |
1890 | if (m_win) | |
1891 | g_signal_handlers_unblock_by_func( | |
1892 | m_win->m_wxwindow, (void*)gtk_window_style_set_callback, m_win); | |
1893 | } | |
013151c7 | 1894 | |
a8eb15f3 | 1895 | wxWindow* m_win; |
013151c7 JS |
1896 | }; |
1897 | ||
ef5c70f9 VZ |
1898 | // ---------------------------------------------------------------------------- |
1899 | // this wxWindowBase function is implemented here (in platform-specific file) | |
1900 | // because it is static and so couldn't be made virtual | |
1901 | // ---------------------------------------------------------------------------- | |
1902 | ||
1903 | wxWindow *wxWindowBase::DoFindFocus() | |
1904 | { | |
22f43cb5 | 1905 | wxWindowGTK *focus = gs_pendingFocus ? gs_pendingFocus : gs_currentFocus; |
ef5c70f9 | 1906 | // the cast is necessary when we compile in wxUniversal mode |
22f43cb5 | 1907 | return wx_static_cast(wxWindow*, focus); |
865bb325 | 1908 | } |
63081513 | 1909 | |
6ca41e57 | 1910 | //----------------------------------------------------------------------------- |
1e6feb95 | 1911 | // InsertChild for wxWindowGTK. |
6ca41e57 RR |
1912 | //----------------------------------------------------------------------------- |
1913 | ||
1e6feb95 | 1914 | /* Callback for wxWindowGTK. This very strange beast has to be used because |
b1170810 RR |
1915 | * C++ has no virtual methods in a constructor. We have to emulate a |
1916 | * virtual function here as wxNotebook requires a different way to insert | |
1917 | * a child in it. I had opted for creating a wxNotebookPage window class | |
1918 | * which would have made this superfluous (such in the MDI window system), | |
1919 | * but no-one was listening to me... */ | |
6ca41e57 | 1920 | |
1e6feb95 | 1921 | static void wxInsertChildInWindow( wxWindowGTK* parent, wxWindowGTK* child ) |
6ca41e57 | 1922 | { |
bf0c00c6 RR |
1923 | /* the window might have been scrolled already, do we |
1924 | have to adapt the position */ | |
08f53168 PC |
1925 | wxPizza* pizza = WX_PIZZA(parent->m_wxwindow); |
1926 | child->m_x += pizza->m_scroll_x; | |
1927 | child->m_y += pizza->m_scroll_y; | |
148cd9b6 | 1928 | |
08f53168 PC |
1929 | gtk_widget_set_size_request( |
1930 | child->m_widget, child->m_width, child->m_height); | |
1931 | gtk_fixed_put( | |
1932 | GTK_FIXED(parent->m_wxwindow), child->m_widget, child->m_x, child->m_y); | |
6ca41e57 RR |
1933 | } |
1934 | ||
bbe0af5b RR |
1935 | //----------------------------------------------------------------------------- |
1936 | // global functions | |
1937 | //----------------------------------------------------------------------------- | |
1938 | ||
1e6feb95 | 1939 | wxWindow *wxGetActiveWindow() |
bbe0af5b | 1940 | { |
6cad4f1b | 1941 | return wxWindow::FindFocus(); |
bbe0af5b RR |
1942 | } |
1943 | ||
7dd40b6f RD |
1944 | |
1945 | wxMouseState wxGetMouseState() | |
1946 | { | |
1947 | wxMouseState ms; | |
1948 | ||
1949 | gint x; | |
1950 | gint y; | |
1951 | GdkModifierType mask; | |
1952 | ||
1953 | gdk_window_get_pointer(NULL, &x, &y, &mask); | |
1954 | ||
1955 | ms.SetX(x); | |
1956 | ms.SetY(y); | |
1957 | ms.SetLeftDown(mask & GDK_BUTTON1_MASK); | |
1958 | ms.SetMiddleDown(mask & GDK_BUTTON2_MASK); | |
1959 | ms.SetRightDown(mask & GDK_BUTTON3_MASK); | |
b4e43132 VZ |
1960 | ms.SetAux1Down(mask & GDK_BUTTON4_MASK); |
1961 | ms.SetAux2Down(mask & GDK_BUTTON5_MASK); | |
7dd40b6f RD |
1962 | |
1963 | ms.SetControlDown(mask & GDK_CONTROL_MASK); | |
1964 | ms.SetShiftDown(mask & GDK_SHIFT_MASK); | |
1965 | ms.SetAltDown(mask & GDK_MOD1_MASK); | |
87ec008f | 1966 | ms.SetMetaDown(mask & GDK_META_MASK); |
3d257b8d | 1967 | |
7dd40b6f RD |
1968 | return ms; |
1969 | } | |
3d257b8d | 1970 | |
c801d85f | 1971 | //----------------------------------------------------------------------------- |
1e6feb95 | 1972 | // wxWindowGTK |
c801d85f KB |
1973 | //----------------------------------------------------------------------------- |
1974 | ||
6522713c VZ |
1975 | // in wxUniv/MSW this class is abstract because it doesn't have DoPopupMenu() |
1976 | // method | |
1e6feb95 | 1977 | #ifdef __WXUNIVERSAL__ |
6522713c VZ |
1978 | IMPLEMENT_ABSTRACT_CLASS(wxWindowGTK, wxWindowBase) |
1979 | #else // __WXGTK__ | |
1e6feb95 | 1980 | IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase) |
6522713c | 1981 | #endif // __WXUNIVERSAL__/__WXGTK__ |
c801d85f | 1982 | |
1e6feb95 | 1983 | void wxWindowGTK::Init() |
c801d85f | 1984 | { |
f03fc89f | 1985 | // GTK specific |
a2053b27 | 1986 | m_widget = (GtkWidget *) NULL; |
e380f72b | 1987 | m_wxwindow = (GtkWidget *) NULL; |
76fcf0f2 | 1988 | m_focusWidget = (GtkWidget *) NULL; |
8bbe427f | 1989 | |
f03fc89f | 1990 | // position/size |
a2053b27 RR |
1991 | m_x = 0; |
1992 | m_y = 0; | |
1993 | m_width = 0; | |
e380f72b | 1994 | m_height = 0; |
8bbe427f | 1995 | |
0a164d4c | 1996 | m_hasVMT = false; |
0a164d4c | 1997 | m_isBeingDeleted = false; |
02761f6c | 1998 | |
f46ad98f | 1999 | m_showOnIdle= false; |
148cd9b6 | 2000 | |
0a164d4c WS |
2001 | m_noExpose = false; |
2002 | m_nativeSizeEvent = false; | |
94633ad9 | 2003 | |
0a164d4c | 2004 | m_isScrolling = false; |
add7cadd | 2005 | m_mouseButtonDown = false; |
add7cadd | 2006 | |
22c9b211 VZ |
2007 | // initialize scrolling stuff |
2008 | for ( int dir = 0; dir < ScrollDir_Max; dir++ ) | |
2009 | { | |
2010 | m_scrollBar[dir] = NULL; | |
2011 | m_scrollPos[dir] = 0; | |
22c9b211 | 2012 | } |
f03fc89f | 2013 | |
815ac4a7 VZ |
2014 | m_oldClientWidth = |
2015 | m_oldClientHeight = 0; | |
8bbe427f | 2016 | |
c821db16 | 2017 | m_insertCallback = wxInsertChildInWindow; |
8bbe427f | 2018 | |
0a164d4c | 2019 | m_clipPaintRegion = false; |
b6fa52db | 2020 | |
c7382f91 JS |
2021 | m_needsStyleChange = false; |
2022 | ||
5e014a0c | 2023 | m_cursor = *wxSTANDARD_CURSOR; |
2daa0ce9 | 2024 | |
a3c15d89 | 2025 | m_imData = NULL; |
a589495e | 2026 | m_dirtyTabOrder = false; |
362c6693 | 2027 | } |
c801d85f | 2028 | |
1e6feb95 | 2029 | wxWindowGTK::wxWindowGTK() |
68995f26 VZ |
2030 | { |
2031 | Init(); | |
2032 | } | |
2033 | ||
1e6feb95 VZ |
2034 | wxWindowGTK::wxWindowGTK( wxWindow *parent, |
2035 | wxWindowID id, | |
2036 | const wxPoint &pos, | |
2037 | const wxSize &size, | |
2038 | long style, | |
2039 | const wxString &name ) | |
6ca41e57 | 2040 | { |
68995f26 VZ |
2041 | Init(); |
2042 | ||
e380f72b | 2043 | Create( parent, id, pos, size, style, name ); |
6ca41e57 | 2044 | } |
8bbe427f | 2045 | |
1e6feb95 VZ |
2046 | bool wxWindowGTK::Create( wxWindow *parent, |
2047 | wxWindowID id, | |
2048 | const wxPoint &pos, | |
2049 | const wxSize &size, | |
2050 | long style, | |
2051 | const wxString &name ) | |
c801d85f | 2052 | { |
e5048854 JS |
2053 | // Get default border |
2054 | wxBorder border = GetBorder(style); | |
2055 | style &= ~wxBORDER_MASK; | |
2056 | style |= border; | |
ac9d38d8 | 2057 | |
4dcaf11a RR |
2058 | if (!PreCreation( parent, pos, size ) || |
2059 | !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name )) | |
2060 | { | |
1e6feb95 | 2061 | wxFAIL_MSG( wxT("wxWindowGTK creation failed") ); |
0a164d4c | 2062 | return false; |
4dcaf11a | 2063 | } |
47d67540 | 2064 | |
e5048854 | 2065 | |
08f53168 | 2066 | m_wxwindow = wxPizza::New(m_windowStyle); |
3e09bcfd | 2067 | if (!HasFlag(wxHSCROLL) && !HasFlag(wxVSCROLL)) |
c9192212 | 2068 | m_widget = m_wxwindow; |
6552c7af RR |
2069 | else |
2070 | { | |
2071 | m_widget = gtk_scrolled_window_new( (GtkAdjustment *) NULL, (GtkAdjustment *) NULL ); | |
ff8bfdbb | 2072 | |
6552c7af | 2073 | GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(m_widget); |
47d67540 | 2074 | |
6552c7af RR |
2075 | GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) ); |
2076 | scroll_class->scrollbar_spacing = 0; | |
47d67540 | 2077 | |
6552c7af RR |
2078 | // There is a conflict with default bindings at GTK+ |
2079 | // level between scrolled windows and notebooks both of which want to use | |
2080 | // Ctrl-PageUp/Down: scrolled windows for scrolling in the horizontal | |
2081 | // direction and notebooks for changing pages -- we decide that if we don't | |
2082 | // have wxHSCROLL style we can safely sacrifice horizontal scrolling if it | |
2083 | // means we can get working keyboard navigation in notebooks | |
2084 | if ( !HasFlag(wxHSCROLL) ) | |
fd4081aa | 2085 | { |
6552c7af RR |
2086 | GtkBindingSet * |
2087 | bindings = gtk_binding_set_by_class(G_OBJECT_GET_CLASS(m_widget)); | |
2088 | if ( bindings ) | |
2089 | { | |
2090 | gtk_binding_entry_remove(bindings, GDK_Page_Up, GDK_CONTROL_MASK); | |
2091 | gtk_binding_entry_remove(bindings, GDK_Page_Down, GDK_CONTROL_MASK); | |
2092 | } | |
fd4081aa | 2093 | } |
fd4081aa | 2094 | |
6552c7af RR |
2095 | if (HasFlag(wxALWAYS_SHOW_SB)) |
2096 | { | |
2097 | gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_ALWAYS, GTK_POLICY_ALWAYS ); | |
d2288928 | 2098 | |
6552c7af RR |
2099 | scrolledWindow->hscrollbar_visible = TRUE; |
2100 | scrolledWindow->vscrollbar_visible = TRUE; | |
2101 | } | |
2102 | else | |
2103 | { | |
2104 | gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC ); | |
2105 | } | |
47d67540 | 2106 | |
6552c7af RR |
2107 | m_scrollBar[ScrollDir_Horz] = GTK_RANGE(scrolledWindow->hscrollbar); |
2108 | m_scrollBar[ScrollDir_Vert] = GTK_RANGE(scrolledWindow->vscrollbar); | |
2109 | if (GetLayoutDirection() == wxLayout_RightToLeft) | |
2110 | gtk_range_set_inverted( m_scrollBar[ScrollDir_Horz], TRUE ); | |
47d67540 | 2111 | |
6552c7af | 2112 | gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow ); |
4e5a4c69 | 2113 | |
6552c7af RR |
2114 | // connect various scroll-related events |
2115 | for ( int dir = 0; dir < ScrollDir_Max; dir++ ) | |
2116 | { | |
2117 | // these handlers block mouse events to any window during scrolling | |
2118 | // such as motion events and prevent GTK and wxWidgets from fighting | |
2119 | // over where the slider should be | |
2120 | g_signal_connect(m_scrollBar[dir], "button_press_event", | |
22c9b211 | 2121 | G_CALLBACK(gtk_scrollbar_button_press_event), this); |
6552c7af | 2122 | g_signal_connect(m_scrollBar[dir], "button_release_event", |
22c9b211 VZ |
2123 | G_CALLBACK(gtk_scrollbar_button_release_event), this); |
2124 | ||
6552c7af | 2125 | gulong handler_id = g_signal_connect(m_scrollBar[dir], "event_after", |
22c9b211 | 2126 | G_CALLBACK(gtk_scrollbar_event_after), this); |
6552c7af | 2127 | g_signal_handler_block(m_scrollBar[dir], handler_id); |
22c9b211 | 2128 | |
6552c7af | 2129 | // these handlers get notified when scrollbar slider moves |
40e5ebbf | 2130 | g_signal_connect_after(m_scrollBar[dir], "value_changed", |
22c9b211 | 2131 | G_CALLBACK(gtk_scrollbar_value_changed), this); |
6552c7af | 2132 | } |
76ed8f8d | 2133 | |
6552c7af RR |
2134 | gtk_widget_show( m_wxwindow ); |
2135 | } | |
47d67540 | 2136 | |
f03fc89f VZ |
2137 | if (m_parent) |
2138 | m_parent->DoAddChild( this ); | |
94633ad9 | 2139 | |
76fcf0f2 | 2140 | m_focusWidget = m_wxwindow; |
8bbe427f | 2141 | |
29901843 VS |
2142 | SetCanFocus(AcceptsFocus()); |
2143 | ||
e380f72b | 2144 | PostCreation(); |
8bbe427f | 2145 | |
0a164d4c | 2146 | return true; |
362c6693 | 2147 | } |
c801d85f | 2148 | |
1e6feb95 | 2149 | wxWindowGTK::~wxWindowGTK() |
c801d85f | 2150 | { |
7de59551 RD |
2151 | SendDestroyEvent(); |
2152 | ||
22f43cb5 VS |
2153 | if (gs_currentFocus == this) |
2154 | gs_currentFocus = NULL; | |
2155 | if (gs_pendingFocus == this) | |
2156 | gs_pendingFocus = NULL; | |
44cd54c2 | 2157 | |
bd2e08d0 VS |
2158 | if ( gs_deferredFocusOut == this ) |
2159 | gs_deferredFocusOut = NULL; | |
3e679f01 | 2160 | |
0a164d4c WS |
2161 | m_isBeingDeleted = true; |
2162 | m_hasVMT = false; | |
47d67540 | 2163 | |
02c3e53b JS |
2164 | // destroy children before destroying this window itself |
2165 | DestroyChildren(); | |
2166 | ||
2167 | // unhook focus handlers to prevent stray events being | |
2168 | // propagated to this (soon to be) dead object | |
2169 | if (m_focusWidget != NULL) | |
2170 | { | |
9fa72bd2 MR |
2171 | g_signal_handlers_disconnect_by_func (m_focusWidget, |
2172 | (gpointer) gtk_window_focus_in_callback, | |
2173 | this); | |
2174 | g_signal_handlers_disconnect_by_func (m_focusWidget, | |
2175 | (gpointer) gtk_window_focus_out_callback, | |
2176 | this); | |
02c3e53b JS |
2177 | } |
2178 | ||
f03fc89f | 2179 | if (m_widget) |
0a164d4c | 2180 | Show( false ); |
8bbe427f | 2181 | |
f6551618 MW |
2182 | // delete before the widgets to avoid a crash on solaris |
2183 | delete m_imData; | |
f6551618 | 2184 | |
6552c7af | 2185 | if (m_wxwindow && (m_wxwindow != m_widget)) |
a2053b27 | 2186 | { |
f03fc89f | 2187 | gtk_widget_destroy( m_wxwindow ); |
c50f1fb9 | 2188 | m_wxwindow = (GtkWidget*) NULL; |
a2053b27 | 2189 | } |
8bbe427f | 2190 | |
f03fc89f | 2191 | if (m_widget) |
a2053b27 | 2192 | { |
f03fc89f | 2193 | gtk_widget_destroy( m_widget ); |
c50f1fb9 | 2194 | m_widget = (GtkWidget*) NULL; |
a2053b27 | 2195 | } |
362c6693 | 2196 | } |
c801d85f | 2197 | |
1e6feb95 | 2198 | bool wxWindowGTK::PreCreation( wxWindowGTK *parent, const wxPoint &pos, const wxSize &size ) |
c801d85f | 2199 | { |
e8375af8 VZ |
2200 | if ( GTKNeedsParent() ) |
2201 | { | |
2202 | wxCHECK_MSG( parent, false, wxT("Must have non-NULL parent") ); | |
2203 | } | |
8bbe427f | 2204 | |
a7c26d10 RD |
2205 | // Use either the given size, or the default if -1 is given. |
2206 | // See wxWindowBase for these functions. | |
3013a903 | 2207 | m_width = WidthDefault(size.x) ; |
f03fc89f | 2208 | m_height = HeightDefault(size.y); |
8bbe427f | 2209 | |
43a18898 RR |
2210 | m_x = (int)pos.x; |
2211 | m_y = (int)pos.y; | |
8bbe427f | 2212 | |
0a164d4c | 2213 | return true; |
c801d85f KB |
2214 | } |
2215 | ||
1e6feb95 | 2216 | void wxWindowGTK::PostCreation() |
c801d85f | 2217 | { |
82b978d7 RD |
2218 | wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); |
2219 | ||
43a18898 RR |
2220 | if (m_wxwindow) |
2221 | { | |
147bc491 | 2222 | if (!m_noExpose) |
b02da6b1 | 2223 | { |
77ffb593 | 2224 | // these get reported to wxWidgets -> wxPaintEvent |
1e6feb95 | 2225 | |
9fa72bd2 MR |
2226 | g_signal_connect (m_wxwindow, "expose_event", |
2227 | G_CALLBACK (gtk_window_expose_callback), this); | |
147bc491 | 2228 | |
847dfdb4 | 2229 | if (GetLayoutDirection() == wxLayout_LeftToRight) |
08f53168 | 2230 | gtk_widget_set_redraw_on_allocate(m_wxwindow, HasFlag(wxFULL_REPAINT_ON_RESIZE)); |
93d23d8f | 2231 | } |
2b5f62a0 | 2232 | |
ed56a258 JS |
2233 | // Create input method handler |
2234 | m_imData = new wxGtkIMData; | |
2235 | ||
2b5f62a0 | 2236 | // Cannot handle drawing preedited text yet |
a3c15d89 | 2237 | gtk_im_context_set_use_preedit( m_imData->context, FALSE ); |
2b5f62a0 | 2238 | |
9fa72bd2 | 2239 | g_signal_connect (m_imData->context, "commit", |
da210120 | 2240 | G_CALLBACK (gtk_wxwindow_commit_cb), this); |
148cd9b6 | 2241 | |
08f53168 | 2242 | // border drawing |
6de67633 | 2243 | #ifndef __WXUNIVERSAL__ |
d7645b3e | 2244 | if (HasFlag(wxPizza::BORDER_STYLES)) |
08f53168 PC |
2245 | { |
2246 | g_signal_connect(m_widget, "expose_event", | |
2247 | G_CALLBACK(expose_event_border), this); | |
2248 | } | |
2249 | #endif | |
43a18898 | 2250 | } |
47d67540 | 2251 | |
76fcf0f2 | 2252 | // focus handling |
63081513 | 2253 | |
06fda9e8 RR |
2254 | if (!GTK_IS_WINDOW(m_widget)) |
2255 | { | |
2256 | if (m_focusWidget == NULL) | |
2257 | m_focusWidget = m_widget; | |
0a164d4c | 2258 | |
4c20ee63 RR |
2259 | if (m_wxwindow) |
2260 | { | |
2261 | g_signal_connect (m_focusWidget, "focus_in_event", | |
9fa72bd2 | 2262 | G_CALLBACK (gtk_window_focus_in_callback), this); |
4c20ee63 | 2263 | g_signal_connect (m_focusWidget, "focus_out_event", |
f1e57cb9 | 2264 | G_CALLBACK (gtk_window_focus_out_callback), this); |
4c20ee63 RR |
2265 | } |
2266 | else | |
2267 | { | |
2268 | g_signal_connect_after (m_focusWidget, "focus_in_event", | |
2269 | G_CALLBACK (gtk_window_focus_in_callback), this); | |
2270 | g_signal_connect_after (m_focusWidget, "focus_out_event", | |
2271 | G_CALLBACK (gtk_window_focus_out_callback), this); | |
2272 | } | |
06fda9e8 | 2273 | } |
76fcf0f2 | 2274 | |
28e88942 VZ |
2275 | if ( !AcceptsFocusFromKeyboard() ) |
2276 | { | |
80332672 | 2277 | SetCanFocus(false); |
28e88942 VZ |
2278 | |
2279 | g_signal_connect(m_widget, "focus", | |
2280 | G_CALLBACK(wx_window_focus_callback), this); | |
2281 | } | |
2282 | ||
76fcf0f2 | 2283 | // connect to the various key and mouse handlers |
63081513 | 2284 | |
a2053b27 | 2285 | GtkWidget *connect_widget = GetConnectWidget(); |
f03fc89f | 2286 | |
a2053b27 | 2287 | ConnectWidget( connect_widget ); |
47d67540 | 2288 | |
63081513 | 2289 | /* We cannot set colours, fonts and cursors before the widget has |
a2053b27 | 2290 | been realized, so we do this directly after realization */ |
9fa72bd2 MR |
2291 | g_signal_connect (connect_widget, "realize", |
2292 | G_CALLBACK (gtk_window_realized_callback), this); | |
2daa0ce9 | 2293 | |
cca410b3 PC |
2294 | if (!IsTopLevel()) |
2295 | { | |
2296 | g_signal_connect(m_wxwindow ? m_wxwindow : m_widget, "size_allocate", | |
2297 | G_CALLBACK(size_allocate), this); | |
2298 | } | |
2299 | ||
63081513 RR |
2300 | if (m_wxwindow) |
2301 | { | |
db885f2a | 2302 | #if GTK_CHECK_VERSION(2, 8, 0) |
4b859ff4 RR |
2303 | if (!gtk_check_version(2,8,0)) |
2304 | { | |
2305 | // Make sure we can notify the app when mouse capture is lost | |
2306 | g_signal_connect (m_wxwindow, "grab_broken_event", | |
7738af59 | 2307 | G_CALLBACK (gtk_window_grab_broken), this); |
4b859ff4 RR |
2308 | } |
2309 | #endif | |
7738af59 VZ |
2310 | } |
2311 | ||
2312 | if ( connect_widget != m_wxwindow ) | |
2313 | { | |
db885f2a | 2314 | #if GTK_CHECK_VERSION(2, 8, 0) |
4b859ff4 RR |
2315 | if (!gtk_check_version(2,8,0)) |
2316 | { | |
2317 | // Make sure we can notify app code when mouse capture is lost | |
2318 | g_signal_connect (connect_widget, "grab_broken_event", | |
7738af59 | 2319 | G_CALLBACK (gtk_window_grab_broken), this); |
4b859ff4 RR |
2320 | } |
2321 | #endif | |
63081513 | 2322 | } |
2daa0ce9 | 2323 | |
5b34e141 | 2324 | #ifdef GTK_IS_FILE_CHOOSER_BUTTON |
00ce89e7 | 2325 | if (!gtk_check_version(2,6,0) && GTK_IS_FILE_CHOOSER_BUTTON(m_widget)) |
ec376c8f | 2326 | { |
556151f5 MW |
2327 | // If we connect to the "size_request" signal of a GtkFileChooserButton |
2328 | // then that control won't be sized properly when placed inside sizers | |
2329 | // (this can be tested removing this elseif and running XRC or WIDGETS samples) | |
ec376c8f | 2330 | // FIXME: what should be done here ? |
60869e72 | 2331 | } else |
5b34e141 | 2332 | #endif |
60869e72 | 2333 | if ( !IsTopLevel() ) // top level windows use their own callback |
47c93b63 RR |
2334 | { |
2335 | // This is needed if we want to add our windows into native | |
024e9a4c | 2336 | // GTK controls, such as the toolbar. With this callback, the |
47c93b63 | 2337 | // toolbar gets to know the correct size (the one set by the |
024e9a4c | 2338 | // programmer). Sadly, it misbehaves for wxComboBox. |
9fa72bd2 MR |
2339 | g_signal_connect (m_widget, "size_request", |
2340 | G_CALLBACK (wxgtk_window_size_request_callback), | |
2341 | this); | |
47c93b63 | 2342 | } |
1e6feb95 | 2343 | |
40bab631 VS |
2344 | InheritAttributes(); |
2345 | ||
0a164d4c | 2346 | m_hasVMT = true; |
e892f2fd | 2347 | |
978af864 | 2348 | SetLayoutDirection(wxLayout_Default); |
a433fbd5 VZ |
2349 | |
2350 | // unless the window was created initially hidden (i.e. Hide() had been | |
2351 | // called before Create()), we should show it at GTK+ level as well | |
2352 | if ( IsShown() ) | |
2353 | gtk_widget_show( m_widget ); | |
b4071e91 RR |
2354 | } |
2355 | ||
1e6feb95 | 2356 | void wxWindowGTK::ConnectWidget( GtkWidget *widget ) |
b4071e91 | 2357 | { |
9fa72bd2 MR |
2358 | g_signal_connect (widget, "key_press_event", |
2359 | G_CALLBACK (gtk_window_key_press_callback), this); | |
2360 | g_signal_connect (widget, "key_release_event", | |
2361 | G_CALLBACK (gtk_window_key_release_callback), this); | |
2362 | g_signal_connect (widget, "button_press_event", | |
2363 | G_CALLBACK (gtk_window_button_press_callback), this); | |
2364 | g_signal_connect (widget, "button_release_event", | |
2365 | G_CALLBACK (gtk_window_button_release_callback), this); | |
2366 | g_signal_connect (widget, "motion_notify_event", | |
2367 | G_CALLBACK (gtk_window_motion_notify_callback), this); | |
2368 | g_signal_connect (widget, "scroll_event", | |
76e4be8e | 2369 | G_CALLBACK (window_scroll_event), this); |
9fa72bd2 MR |
2370 | g_signal_connect (widget, "popup_menu", |
2371 | G_CALLBACK (wxgtk_window_popup_menu_callback), this); | |
2372 | g_signal_connect (widget, "enter_notify_event", | |
2373 | G_CALLBACK (gtk_window_enter_callback), this); | |
2374 | g_signal_connect (widget, "leave_notify_event", | |
2375 | G_CALLBACK (gtk_window_leave_callback), this); | |
013151c7 JS |
2376 | |
2377 | if (IsTopLevel() && m_wxwindow) | |
2378 | g_signal_connect (m_wxwindow, "style_set", | |
2379 | G_CALLBACK (gtk_window_style_set_callback), this); | |
362c6693 | 2380 | } |
c801d85f | 2381 | |
1e6feb95 | 2382 | bool wxWindowGTK::Destroy() |
c801d85f | 2383 | { |
82b978d7 | 2384 | wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 2385 | |
0a164d4c | 2386 | m_hasVMT = false; |
c801d85f | 2387 | |
f03fc89f | 2388 | return wxWindowBase::Destroy(); |
362c6693 | 2389 | } |
c801d85f | 2390 | |
1e6feb95 | 2391 | void wxWindowGTK::DoMoveWindow(int x, int y, int width, int height) |
23efdd02 | 2392 | { |
08f53168 | 2393 | gtk_widget_set_size_request(m_widget, width, height); |
69597639 | 2394 | // inform the parent to perform the move |
08f53168 | 2395 | WX_PIZZA(m_parent->m_wxwindow)->move(m_widget, x, y); |
23efdd02 | 2396 | } |
2daa0ce9 | 2397 | |
82008f15 PC |
2398 | void wxWindowGTK::ConstrainSize() |
2399 | { | |
2400 | #ifdef __WXGPE__ | |
2401 | // GPE's window manager doesn't like size hints at all, esp. when the user | |
2402 | // has to use the virtual keyboard, so don't constrain size there | |
2403 | if (!IsTopLevel()) | |
2404 | #endif | |
2405 | { | |
2406 | const wxSize minSize = GetMinSize(); | |
2407 | const wxSize maxSize = GetMaxSize(); | |
2408 | if (minSize.x > 0 && m_width < minSize.x) m_width = minSize.x; | |
2409 | if (minSize.y > 0 && m_height < minSize.y) m_height = minSize.y; | |
2410 | if (maxSize.x > 0 && m_width > maxSize.x) m_width = maxSize.x; | |
2411 | if (maxSize.y > 0 && m_height > maxSize.y) m_height = maxSize.y; | |
2412 | } | |
2413 | } | |
2414 | ||
1e6feb95 | 2415 | void wxWindowGTK::DoSetSize( int x, int y, int width, int height, int sizeFlags ) |
c801d85f | 2416 | { |
82b978d7 | 2417 | wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); |
1e6feb95 | 2418 | wxASSERT_MSG( (m_parent != NULL), wxT("wxWindowGTK::SetSize requires parent.\n") ); |
8bbe427f | 2419 | |
b9f29261 VS |
2420 | int currentX, currentY; |
2421 | GetPosition(¤tX, ¤tY); | |
443c834d | 2422 | if (x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) |
b9f29261 | 2423 | x = currentX; |
443c834d | 2424 | if (y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) |
b9f29261 | 2425 | y = currentY; |
a200c35e VS |
2426 | AdjustForParentClientOrigin(x, y, sizeFlags); |
2427 | ||
fe39b16a RR |
2428 | // calculate the best size if we should auto size the window |
2429 | if ( ((sizeFlags & wxSIZE_AUTO_WIDTH) && width == -1) || | |
2430 | ((sizeFlags & wxSIZE_AUTO_HEIGHT) && height == -1) ) | |
2431 | { | |
2432 | const wxSize sizeBest = GetBestSize(); | |
2433 | if ( (sizeFlags & wxSIZE_AUTO_WIDTH) && width == -1 ) | |
2434 | width = sizeBest.x; | |
2435 | if ( (sizeFlags & wxSIZE_AUTO_HEIGHT) && height == -1 ) | |
2436 | height = sizeBest.y; | |
2437 | } | |
2438 | ||
cca410b3 | 2439 | const wxSize oldSize(m_width, m_height); |
fe39b16a RR |
2440 | if (width != -1) |
2441 | m_width = width; | |
2442 | if (height != -1) | |
2443 | m_height = height; | |
2444 | ||
cca410b3 | 2445 | if (m_parent->m_wxwindow) |
fb1585ae | 2446 | { |
08f53168 PC |
2447 | wxPizza* pizza = WX_PIZZA(m_parent->m_wxwindow); |
2448 | m_x = x + pizza->m_scroll_x; | |
2449 | m_y = y + pizza->m_scroll_y; | |
47d67540 | 2450 | |
863e0817 RR |
2451 | int left_border = 0; |
2452 | int right_border = 0; | |
2453 | int top_border = 0; | |
c50f1fb9 | 2454 | int bottom_border = 0; |
f03fc89f | 2455 | |
863e0817 | 2456 | /* the default button has a border around it */ |
29f538ce | 2457 | if (GTK_WIDGET_CAN_DEFAULT(m_widget)) |
c50f1fb9 | 2458 | { |
f893066b RR |
2459 | GtkBorder *default_border = NULL; |
2460 | gtk_widget_style_get( m_widget, "default_border", &default_border, NULL ); | |
2461 | if (default_border) | |
863e0817 | 2462 | { |
f893066b RR |
2463 | left_border += default_border->left; |
2464 | right_border += default_border->right; | |
2465 | top_border += default_border->top; | |
2466 | bottom_border += default_border->bottom; | |
6cfdfed8 | 2467 | gtk_border_free( default_border ); |
863e0817 | 2468 | } |
863e0817 | 2469 | } |
c50f1fb9 | 2470 | |
18ac7bef PC |
2471 | DoMoveWindow( m_x - left_border, |
2472 | m_y - top_border, | |
863e0817 RR |
2473 | m_width+left_border+right_border, |
2474 | m_height+top_border+bottom_border ); | |
54517652 | 2475 | } |
148cd9b6 | 2476 | |
cca410b3 | 2477 | if (m_width != oldSize.x || m_height != oldSize.y) |
5b8a521e | 2478 | { |
cca410b3 PC |
2479 | // update these variables to keep size_allocate handler |
2480 | // from sending another size event for this change | |
5b8a521e | 2481 | GetClientSize( &m_oldClientWidth, &m_oldClientHeight ); |
6d693bb4 | 2482 | |
cca410b3 PC |
2483 | gtk_widget_queue_resize(m_widget); |
2484 | if (!m_nativeSizeEvent) | |
2485 | { | |
2486 | wxSizeEvent event( wxSize(m_width,m_height), GetId() ); | |
2487 | event.SetEventObject( this ); | |
937013e0 | 2488 | HandleWindowEvent( event ); |
cca410b3 | 2489 | } |
30760ce7 | 2490 | } |
362c6693 | 2491 | } |
c801d85f | 2492 | |
7317857d | 2493 | bool wxWindowGTK::GtkShowFromOnIdle() |
9390a202 | 2494 | { |
f46ad98f RR |
2495 | if (IsShown() && m_showOnIdle && !GTK_WIDGET_VISIBLE (m_widget)) |
2496 | { | |
2497 | GtkAllocation alloc; | |
2498 | alloc.x = m_x; | |
2499 | alloc.y = m_y; | |
2500 | alloc.width = m_width; | |
2501 | alloc.height = m_height; | |
2502 | gtk_widget_size_allocate( m_widget, &alloc ); | |
2503 | gtk_widget_show( m_widget ); | |
2504 | wxShowEvent eventShow(GetId(), true); | |
2505 | eventShow.SetEventObject(this); | |
937013e0 | 2506 | HandleWindowEvent(eventShow); |
f46ad98f | 2507 | m_showOnIdle = false; |
7317857d | 2508 | return true; |
f46ad98f | 2509 | } |
02761f6c | 2510 | |
7317857d RR |
2511 | return false; |
2512 | } | |
2513 | ||
2514 | void wxWindowGTK::OnInternalIdle() | |
2515 | { | |
bd2e08d0 VS |
2516 | if ( gs_deferredFocusOut ) |
2517 | GTKHandleDeferredFocusOut(); | |
2518 | ||
7317857d RR |
2519 | // Check if we have to show window now |
2520 | if (GtkShowFromOnIdle()) return; | |
2521 | ||
2522 | if ( m_dirtyTabOrder ) | |
2523 | { | |
2524 | m_dirtyTabOrder = false; | |
2525 | RealizeTabOrder(); | |
2526 | } | |
2527 | ||
2528 | // Update style if the window was not yet realized | |
2529 | // and SetBackgroundStyle(wxBG_STYLE_CUSTOM) was called | |
2530 | if (m_needsStyleChange) | |
2531 | { | |
2532 | SetBackgroundStyle(GetBackgroundStyle()); | |
2533 | m_needsStyleChange = false; | |
2534 | } | |
02761f6c | 2535 | |
9146082c RR |
2536 | wxCursor cursor = m_cursor; |
2537 | if (g_globalCursor.Ok()) cursor = g_globalCursor; | |
c50f1fb9 | 2538 | |
f7a11f8c | 2539 | if (cursor.Ok()) |
9146082c | 2540 | { |
3017f78d | 2541 | /* I now set the cursor anew in every OnInternalIdle call |
b02da6b1 VZ |
2542 | as setting the cursor in a parent window also effects the |
2543 | windows above so that checking for the current cursor is | |
2544 | not possible. */ | |
148cd9b6 | 2545 | |
6552c7af | 2546 | if (m_wxwindow && (m_wxwindow != m_widget)) |
6a008b33 | 2547 | { |
08f53168 | 2548 | GdkWindow *window = m_wxwindow->window; |
6a008b33 | 2549 | if (window) |
c50f1fb9 | 2550 | gdk_window_set_cursor( window, cursor.GetCursor() ); |
6a008b33 VZ |
2551 | |
2552 | if (!g_globalCursor.Ok()) | |
2553 | cursor = *wxSTANDARD_CURSOR; | |
2554 | ||
2555 | window = m_widget->window; | |
5e014a0c | 2556 | if ((window) && !(GTK_WIDGET_NO_WINDOW(m_widget))) |
9146082c | 2557 | gdk_window_set_cursor( window, cursor.GetCursor() ); |
5e014a0c | 2558 | |
6a008b33 | 2559 | } |
b3d006af | 2560 | else if ( m_widget ) |
6a008b33 | 2561 | { |
9146082c | 2562 | GdkWindow *window = m_widget->window; |
b3d006af | 2563 | if ( window && !GTK_WIDGET_NO_WINDOW(m_widget) ) |
9146082c | 2564 | gdk_window_set_cursor( window, cursor.GetCursor() ); |
6a008b33 | 2565 | } |
9146082c | 2566 | } |
6a008b33 | 2567 | |
df707c27 | 2568 | if (wxUpdateUIEvent::CanUpdate(this) && IsShownOnScreen()) |
e39af974 | 2569 | UpdateWindowUI(wxUPDATE_UI_FROMIDLE); |
9390a202 RR |
2570 | } |
2571 | ||
1e6feb95 | 2572 | void wxWindowGTK::DoGetSize( int *width, int *height ) const |
c801d85f | 2573 | { |
82b978d7 | 2574 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 2575 | |
fb1585ae RR |
2576 | if (width) (*width) = m_width; |
2577 | if (height) (*height) = m_height; | |
362c6693 | 2578 | } |
c801d85f | 2579 | |
1e6feb95 | 2580 | void wxWindowGTK::DoSetClientSize( int width, int height ) |
c801d85f | 2581 | { |
82b978d7 RD |
2582 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
2583 | ||
949ff63e PC |
2584 | const wxSize size = GetSize(); |
2585 | const wxSize clientSize = GetClientSize(); | |
2586 | SetSize(width + (size.x - clientSize.x), height + (size.y - clientSize.y)); | |
362c6693 | 2587 | } |
c801d85f | 2588 | |
1e6feb95 | 2589 | void wxWindowGTK::DoGetClientSize( int *width, int *height ) const |
c801d85f | 2590 | { |
82b978d7 | 2591 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 2592 | |
09bf8378 PC |
2593 | int w = m_width; |
2594 | int h = m_height; | |
2595 | ||
2596 | if (m_wxwindow) | |
c801d85f | 2597 | { |
8466fc74 PC |
2598 | // if window is scrollable, account for scrollbars |
2599 | for (int i = 0; i < 2 && m_scrollBar[i]; i++) | |
2600 | { | |
2601 | GtkRequisition req; | |
2602 | GtkAdjustment* adj = gtk_range_get_adjustment(m_scrollBar[i]); | |
2603 | // if scrollbar enabled | |
2604 | if (adj->upper > adj->page_size) | |
2605 | { | |
2606 | gtk_widget_size_request(GTK_WIDGET(m_scrollBar[i]), &req); | |
2607 | if (i == ScrollDir_Horz) | |
2608 | h -= req.height; | |
2609 | else | |
2610 | w -= req.width; | |
2611 | } | |
2612 | } | |
09bf8378 | 2613 | |
08f53168 PC |
2614 | int border_x, border_y; |
2615 | WX_PIZZA(m_wxwindow)->get_border_widths(border_x, border_y); | |
8466fc74 PC |
2616 | w -= 2 * border_x; |
2617 | h -= 2 * border_y; | |
9000c624 | 2618 | |
69346023 PC |
2619 | if (w < 0) |
2620 | w = 0; | |
2621 | if (h < 0) | |
2622 | h = 0; | |
1ecc4d80 | 2623 | } |
1e6feb95 | 2624 | |
09bf8378 PC |
2625 | if (width) *width = w; |
2626 | if (height) *height = h; | |
362c6693 | 2627 | } |
c801d85f | 2628 | |
1e6feb95 | 2629 | void wxWindowGTK::DoGetPosition( int *x, int *y ) const |
c801d85f | 2630 | { |
82b978d7 | 2631 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 2632 | |
bf0c00c6 RR |
2633 | int dx = 0; |
2634 | int dy = 0; | |
fd8a7b0b | 2635 | if (!IsTopLevel() && m_parent && m_parent->m_wxwindow) |
bf0c00c6 | 2636 | { |
08f53168 PC |
2637 | wxPizza* pizza = WX_PIZZA(m_parent->m_wxwindow); |
2638 | dx = pizza->m_scroll_x; | |
2639 | dy = pizza->m_scroll_y; | |
bf0c00c6 | 2640 | } |
94633ad9 | 2641 | |
96c8547e JS |
2642 | if (m_x == -1 && m_y == -1) |
2643 | { | |
2644 | GdkWindow *source = (GdkWindow *) NULL; | |
2645 | if (m_wxwindow) | |
08f53168 | 2646 | source = m_wxwindow->window; |
96c8547e JS |
2647 | else |
2648 | source = m_widget->window; | |
2649 | ||
2650 | if (source) | |
2651 | { | |
2652 | int org_x = 0; | |
2653 | int org_y = 0; | |
2654 | gdk_window_get_origin( source, &org_x, &org_y ); | |
2655 | ||
bb5521a9 VZ |
2656 | if (m_parent) |
2657 | m_parent->ScreenToClient(&org_x, &org_y); | |
96c8547e | 2658 | |
bfeeb7f3 PC |
2659 | wx_const_cast(wxWindowGTK*, this)->m_x = org_x; |
2660 | wx_const_cast(wxWindowGTK*, this)->m_y = org_y; | |
2661 | } | |
96c8547e JS |
2662 | } |
2663 | ||
496beb3f VS |
2664 | if (x) (*x) = m_x - dx; |
2665 | if (y) (*y) = m_y - dy; | |
362c6693 | 2666 | } |
c801d85f | 2667 | |
1e6feb95 | 2668 | void wxWindowGTK::DoClientToScreen( int *x, int *y ) const |
c801d85f | 2669 | { |
82b978d7 | 2670 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 2671 | |
a2053b27 RR |
2672 | if (!m_widget->window) return; |
2673 | ||
43a18898 RR |
2674 | GdkWindow *source = (GdkWindow *) NULL; |
2675 | if (m_wxwindow) | |
08f53168 | 2676 | source = m_wxwindow->window; |
43a18898 RR |
2677 | else |
2678 | source = m_widget->window; | |
47d67540 | 2679 | |
43a18898 RR |
2680 | int org_x = 0; |
2681 | int org_y = 0; | |
2682 | gdk_window_get_origin( source, &org_x, &org_y ); | |
c801d85f | 2683 | |
43a18898 | 2684 | if (!m_wxwindow) |
c801d85f | 2685 | { |
43a18898 RR |
2686 | if (GTK_WIDGET_NO_WINDOW (m_widget)) |
2687 | { | |
2688 | org_x += m_widget->allocation.x; | |
2689 | org_y += m_widget->allocation.y; | |
2690 | } | |
362c6693 | 2691 | } |
47d67540 | 2692 | |
49e74855 RR |
2693 | |
2694 | if (x) | |
2695 | { | |
2696 | if (GetLayoutDirection() == wxLayout_RightToLeft) | |
2697 | *x = (GetClientSize().x - *x) + org_x; | |
fcb29b23 | 2698 | else |
49e74855 RR |
2699 | *x += org_x; |
2700 | } | |
fcb29b23 | 2701 | |
43a18898 | 2702 | if (y) *y += org_y; |
362c6693 | 2703 | } |
c801d85f | 2704 | |
1e6feb95 | 2705 | void wxWindowGTK::DoScreenToClient( int *x, int *y ) const |
c801d85f | 2706 | { |
82b978d7 | 2707 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 2708 | |
a2053b27 RR |
2709 | if (!m_widget->window) return; |
2710 | ||
1ecc4d80 RR |
2711 | GdkWindow *source = (GdkWindow *) NULL; |
2712 | if (m_wxwindow) | |
08f53168 | 2713 | source = m_wxwindow->window; |
1ecc4d80 RR |
2714 | else |
2715 | source = m_widget->window; | |
47d67540 | 2716 | |
1ecc4d80 RR |
2717 | int org_x = 0; |
2718 | int org_y = 0; | |
2719 | gdk_window_get_origin( source, &org_x, &org_y ); | |
c801d85f | 2720 | |
1ecc4d80 | 2721 | if (!m_wxwindow) |
c801d85f | 2722 | { |
1ecc4d80 RR |
2723 | if (GTK_WIDGET_NO_WINDOW (m_widget)) |
2724 | { | |
2725 | org_x += m_widget->allocation.x; | |
2726 | org_y += m_widget->allocation.y; | |
2727 | } | |
362c6693 | 2728 | } |
47d67540 | 2729 | |
49e74855 RR |
2730 | if (x) |
2731 | { | |
2732 | if (GetLayoutDirection() == wxLayout_RightToLeft) | |
2733 | *x = (GetClientSize().x - *x) - org_x; | |
fcb29b23 | 2734 | else |
49e74855 RR |
2735 | *x -= org_x; |
2736 | } | |
1ecc4d80 | 2737 | if (y) *y -= org_y; |
362c6693 | 2738 | } |
c801d85f | 2739 | |
1e6feb95 | 2740 | bool wxWindowGTK::Show( bool show ) |
c801d85f | 2741 | { |
0a164d4c | 2742 | wxCHECK_MSG( (m_widget != NULL), false, wxT("invalid window") ); |
47d67540 | 2743 | |
739730ca RR |
2744 | if (!wxWindowBase::Show(show)) |
2745 | { | |
2746 | // nothing to do | |
0a164d4c | 2747 | return false; |
739730ca | 2748 | } |
8bbe427f | 2749 | |
faeaa9db | 2750 | if (show && m_showOnIdle) |
f46ad98f | 2751 | { |
faeaa9db | 2752 | // deferred |
f46ad98f | 2753 | } |
1ecc4d80 | 2754 | else |
f46ad98f | 2755 | { |
faeaa9db PC |
2756 | if (show) |
2757 | gtk_widget_show(m_widget); | |
2758 | else | |
2759 | gtk_widget_hide(m_widget); | |
f46ad98f RR |
2760 | wxShowEvent eventShow(GetId(), show); |
2761 | eventShow.SetEventObject(this); | |
937013e0 | 2762 | HandleWindowEvent(eventShow); |
f46ad98f | 2763 | } |
2b5f62a0 | 2764 | |
0a164d4c | 2765 | return true; |
362c6693 | 2766 | } |
c801d85f | 2767 | |
47a8a4d5 | 2768 | void wxWindowGTK::DoEnable( bool enable ) |
fdca68a6 | 2769 | { |
47a8a4d5 | 2770 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
1ecc4d80 | 2771 | |
f03fc89f | 2772 | gtk_widget_set_sensitive( m_widget, enable ); |
6552c7af | 2773 | if (m_wxwindow && (m_wxwindow != m_widget)) |
f03fc89f | 2774 | gtk_widget_set_sensitive( m_wxwindow, enable ); |
362c6693 | 2775 | } |
c801d85f | 2776 | |
1e6feb95 | 2777 | int wxWindowGTK::GetCharHeight() const |
2f2aa628 | 2778 | { |
82b978d7 | 2779 | wxCHECK_MSG( (m_widget != NULL), 12, wxT("invalid window") ); |
47d67540 | 2780 | |
cc402e64 VZ |
2781 | wxFont font = GetFont(); |
2782 | wxCHECK_MSG( font.Ok(), 12, wxT("invalid font") ); | |
2f2aa628 | 2783 | |
db885f2a | 2784 | PangoContext* context = gtk_widget_get_pango_context(m_widget); |
bbd006c0 RR |
2785 | |
2786 | if (!context) | |
2787 | return 0; | |
2788 | ||
cc402e64 | 2789 | PangoFontDescription *desc = font.GetNativeFontInfo()->description; |
bbd006c0 RR |
2790 | PangoLayout *layout = pango_layout_new(context); |
2791 | pango_layout_set_font_description(layout, desc); | |
2792 | pango_layout_set_text(layout, "H", 1); | |
2793 | PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data; | |
2794 | ||
2795 | PangoRectangle rect; | |
2796 | pango_layout_line_get_extents(line, NULL, &rect); | |
2797 | ||
3fe39b0c | 2798 | g_object_unref (layout); |
7de59551 | 2799 | |
f69e2009 | 2800 | return (int) PANGO_PIXELS(rect.height); |
362c6693 | 2801 | } |
c801d85f | 2802 | |
1e6feb95 | 2803 | int wxWindowGTK::GetCharWidth() const |
c33c4050 | 2804 | { |
82b978d7 | 2805 | wxCHECK_MSG( (m_widget != NULL), 8, wxT("invalid window") ); |
47d67540 | 2806 | |
cc402e64 VZ |
2807 | wxFont font = GetFont(); |
2808 | wxCHECK_MSG( font.Ok(), 8, wxT("invalid font") ); | |
47d67540 | 2809 | |
db885f2a | 2810 | PangoContext* context = gtk_widget_get_pango_context(m_widget); |
bbd006c0 RR |
2811 | |
2812 | if (!context) | |
2813 | return 0; | |
2814 | ||
cc402e64 | 2815 | PangoFontDescription *desc = font.GetNativeFontInfo()->description; |
bbd006c0 RR |
2816 | PangoLayout *layout = pango_layout_new(context); |
2817 | pango_layout_set_font_description(layout, desc); | |
95c430aa | 2818 | pango_layout_set_text(layout, "g", 1); |
bbd006c0 RR |
2819 | PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data; |
2820 | ||
2821 | PangoRectangle rect; | |
2822 | pango_layout_line_get_extents(line, NULL, &rect); | |
2823 | ||
3fe39b0c | 2824 | g_object_unref (layout); |
7de59551 | 2825 | |
f69e2009 | 2826 | return (int) PANGO_PIXELS(rect.width); |
c33c4050 RR |
2827 | } |
2828 | ||
1e6feb95 | 2829 | void wxWindowGTK::GetTextExtent( const wxString& string, |
0a164d4c WS |
2830 | int *x, |
2831 | int *y, | |
2832 | int *descent, | |
2833 | int *externalLeading, | |
2834 | const wxFont *theFont ) const | |
c33c4050 | 2835 | { |
cc402e64 | 2836 | wxFont fontToUse = theFont ? *theFont : GetFont(); |
47d67540 | 2837 | |
223d09f6 | 2838 | wxCHECK_RET( fontToUse.Ok(), wxT("invalid font") ); |
2b5f62a0 | 2839 | |
0a164d4c | 2840 | if (string.empty()) |
48d011c8 | 2841 | { |
b15ed747 RR |
2842 | if (x) (*x) = 0; |
2843 | if (y) (*y) = 0; | |
48d011c8 RR |
2844 | return; |
2845 | } | |
47d67540 | 2846 | |
48d011c8 RR |
2847 | PangoContext *context = NULL; |
2848 | if (m_widget) | |
2b5f62a0 VZ |
2849 | context = gtk_widget_get_pango_context( m_widget ); |
2850 | ||
48d011c8 RR |
2851 | if (!context) |
2852 | { | |
b15ed747 RR |
2853 | if (x) (*x) = 0; |
2854 | if (y) (*y) = 0; | |
48d011c8 RR |
2855 | return; |
2856 | } | |
2b5f62a0 | 2857 | |
48d011c8 RR |
2858 | PangoFontDescription *desc = fontToUse.GetNativeFontInfo()->description; |
2859 | PangoLayout *layout = pango_layout_new(context); | |
2860 | pango_layout_set_font_description(layout, desc); | |
2861 | { | |
a3669332 VZ |
2862 | const wxCharBuffer data = wxGTK_CONV( string ); |
2863 | if ( data ) | |
2864 | pango_layout_set_text(layout, data, strlen(data)); | |
48d011c8 | 2865 | } |
2b5f62a0 | 2866 | |
48d011c8 | 2867 | PangoRectangle rect; |
fd43b1b3 | 2868 | pango_layout_get_extents(layout, NULL, &rect); |
2b5f62a0 | 2869 | |
f69e2009 VS |
2870 | if (x) (*x) = (wxCoord) PANGO_PIXELS(rect.width); |
2871 | if (y) (*y) = (wxCoord) PANGO_PIXELS(rect.height); | |
48d011c8 RR |
2872 | if (descent) |
2873 | { | |
f69e2009 VS |
2874 | PangoLayoutIter *iter = pango_layout_get_iter(layout); |
2875 | int baseline = pango_layout_iter_get_baseline(iter); | |
2876 | pango_layout_iter_free(iter); | |
2877 | *descent = *y - PANGO_PIXELS(baseline); | |
48d011c8 RR |
2878 | } |
2879 | if (externalLeading) (*externalLeading) = 0; // ?? | |
2b5f62a0 | 2880 | |
3fe39b0c | 2881 | g_object_unref (layout); |
c33c4050 RR |
2882 | } |
2883 | ||
bd2e08d0 VS |
2884 | |
2885 | bool wxWindowGTK::GTKHandleFocusIn() | |
ef5c70f9 | 2886 | { |
bd2e08d0 VS |
2887 | // Disable default focus handling for custom windows since the default GTK+ |
2888 | // handler issues a repaint | |
2889 | const bool retval = m_wxwindow ? true : false; | |
2890 | ||
2891 | ||
2892 | // NB: if there's still unprocessed deferred focus-out event (see | |
2893 | // GTKHandleFocusOut() for explanation), we need to process it first so | |
2894 | // that the order of focus events -- focus-out first, then focus-in | |
2895 | // elsewhere -- is preserved | |
2896 | if ( gs_deferredFocusOut ) | |
ef5c70f9 | 2897 | { |
bd2e08d0 VS |
2898 | if ( GTKNeedsToFilterSameWindowFocus() && |
2899 | gs_deferredFocusOut == this ) | |
ef5c70f9 | 2900 | { |
bd2e08d0 VS |
2901 | // GTK+ focus changed from this wxWindow back to itself, so don't |
2902 | // emit any events at all | |
2903 | wxLogTrace(TRACE_FOCUS, | |
2904 | "filtered out spurious focus change within %s(%p, %s)", | |
2905 | GetClassInfo()->GetClassName(), this, GetLabel()); | |
2906 | gs_deferredFocusOut = NULL; | |
2907 | return retval; | |
ef5c70f9 | 2908 | } |
bd2e08d0 VS |
2909 | |
2910 | // otherwise we need to send focus-out first | |
2911 | wxASSERT_MSG ( gs_deferredFocusOut != this, | |
2912 | "GTKHandleFocusIn(GTKFocus_Normal) called even though focus changed back to itself - derived class should handle this" ); | |
2913 | GTKHandleDeferredFocusOut(); | |
ef5c70f9 VZ |
2914 | } |
2915 | ||
bd2e08d0 VS |
2916 | |
2917 | wxLogTrace(TRACE_FOCUS, | |
2918 | "handling focus_in event for %s(%p, %s)", | |
2919 | GetClassInfo()->GetClassName(), this, GetLabel()); | |
2920 | ||
2921 | if (m_imData) | |
2922 | gtk_im_context_focus_in(m_imData->context); | |
2923 | ||
22f43cb5 VS |
2924 | gs_currentFocus = this; |
2925 | gs_pendingFocus = NULL; | |
bd2e08d0 VS |
2926 | |
2927 | #if wxUSE_CARET | |
2928 | // caret needs to be informed about focus change | |
2929 | wxCaret *caret = GetCaret(); | |
2930 | if ( caret ) | |
2931 | { | |
2932 | caret->OnSetFocus(); | |
2933 | } | |
2934 | #endif // wxUSE_CARET | |
2935 | ||
2936 | // Notify the parent keeping track of focus for the kbd navigation | |
2937 | // purposes that we got it. | |
b22bb1a0 | 2938 | wxChildFocusEvent eventChildFocus(static_cast<wxWindow*>(this)); |
bd2e08d0 VS |
2939 | GTKProcessEvent(eventChildFocus); |
2940 | ||
2941 | wxFocusEvent eventFocus(wxEVT_SET_FOCUS, GetId()); | |
2942 | eventFocus.SetEventObject(this); | |
2943 | GTKProcessEvent(eventFocus); | |
2944 | ||
2945 | return retval; | |
ef5c70f9 VZ |
2946 | } |
2947 | ||
bd2e08d0 | 2948 | bool wxWindowGTK::GTKHandleFocusOut() |
7cec1c9e | 2949 | { |
bd2e08d0 VS |
2950 | // Disable default focus handling for custom windows since the default GTK+ |
2951 | // handler issues a repaint | |
2952 | const bool retval = m_wxwindow ? true : false; | |
2953 | ||
2954 | ||
2955 | // NB: If a control is composed of several GtkWidgets and when focus | |
2956 | // changes from one of them to another within the same wxWindow, we get | |
2957 | // a focus-out event followed by focus-in for another GtkWidget owned | |
2958 | // by the same wx control. We don't want to generate two spurious | |
2959 | // wxEVT_SET_FOCUS events in this case, so we defer sending wx events | |
2960 | // from GTKHandleFocusOut() until we know for sure it's not coming back | |
2961 | // (i.e. in GTKHandleFocusIn() or at idle time). | |
2962 | if ( GTKNeedsToFilterSameWindowFocus() ) | |
7cec1c9e | 2963 | { |
bd2e08d0 VS |
2964 | wxASSERT_MSG( gs_deferredFocusOut == NULL, |
2965 | "deferred focus out event already pending" ); | |
2966 | wxLogTrace(TRACE_FOCUS, | |
2967 | "deferring focus_out event for %s(%p, %s)", | |
2968 | GetClassInfo()->GetClassName(), this, GetLabel()); | |
2969 | gs_deferredFocusOut = this; | |
2970 | return retval; | |
7cec1c9e RR |
2971 | } |
2972 | ||
bd2e08d0 VS |
2973 | GTKHandleFocusOutNoDeferring(); |
2974 | ||
2975 | return retval; | |
2976 | } | |
2977 | ||
2978 | void wxWindowGTK::GTKHandleFocusOutNoDeferring() | |
2979 | { | |
2980 | wxLogTrace(TRACE_FOCUS, | |
2981 | "handling focus_out event for %s(%p, %s)", | |
2982 | GetClassInfo()->GetClassName(), this, GetLabel()); | |
2983 | ||
2984 | if (m_imData) | |
2985 | gtk_im_context_focus_out(m_imData->context); | |
2986 | ||
22f43cb5 | 2987 | if ( gs_currentFocus != this ) |
7cec1c9e | 2988 | { |
22f43cb5 | 2989 | // Something is terribly wrong, gs_currentFocus is out of sync with the |
bd2e08d0 VS |
2990 | // real focus. We will reset it to NULL anyway, because after this |
2991 | // focus-out event is handled, one of the following with happen: | |
2992 | // | |
2993 | // * either focus will go out of the app altogether, in which case | |
22f43cb5 | 2994 | // gs_currentFocus _should_ be NULL |
bd2e08d0 VS |
2995 | // |
2996 | // * or it goes to another control, in which case focus-in event will | |
22f43cb5 | 2997 | // follow immediately and it will set gs_currentFocus to the right |
bd2e08d0 VS |
2998 | // value |
2999 | wxLogDebug("window %s(%p, %s) lost focus even though it didn't have it", | |
3000 | GetClassInfo()->GetClassName(), this, GetLabel()); | |
3001 | } | |
22f43cb5 | 3002 | gs_currentFocus = NULL; |
db885f2a | 3003 | |
bd2e08d0 VS |
3004 | #if wxUSE_CARET |
3005 | // caret needs to be informed about focus change | |
3006 | wxCaret *caret = GetCaret(); | |
3007 | if ( caret ) | |
3008 | { | |
3009 | caret->OnKillFocus(); | |
354aa1e3 | 3010 | } |
bd2e08d0 VS |
3011 | #endif // wxUSE_CARET |
3012 | ||
3013 | wxFocusEvent event( wxEVT_KILL_FOCUS, GetId() ); | |
3014 | event.SetEventObject( this ); | |
3015 | GTKProcessEvent( event ); | |
3016 | } | |
3017 | ||
3018 | /*static*/ | |
3019 | void wxWindowGTK::GTKHandleDeferredFocusOut() | |
3020 | { | |
3021 | // NB: See GTKHandleFocusOut() for explanation. This function is called | |
3022 | // from either GTKHandleFocusIn() or OnInternalIdle() to process | |
3023 | // deferred event. | |
3024 | if ( gs_deferredFocusOut ) | |
c801d85f | 3025 | { |
bd2e08d0 VS |
3026 | wxWindowGTK *win = gs_deferredFocusOut; |
3027 | gs_deferredFocusOut = NULL; | |
db885f2a | 3028 | |
bd2e08d0 VS |
3029 | wxLogTrace(TRACE_FOCUS, |
3030 | "processing deferred focus_out event for %s(%p, %s)", | |
3031 | win->GetClassInfo()->GetClassName(), win, win->GetLabel()); | |
fcb29b23 | 3032 | |
bd2e08d0 VS |
3033 | win->GTKHandleFocusOutNoDeferring(); |
3034 | } | |
3035 | } | |
0a164d4c | 3036 | |
bd2e08d0 VS |
3037 | void wxWindowGTK::SetFocus() |
3038 | { | |
3039 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); | |
6aeb6f2a | 3040 | |
bd2e08d0 VS |
3041 | // Setting "physical" focus is not immediate in GTK+ and while |
3042 | // gtk_widget_is_focus ("determines if the widget is the focus widget | |
3043 | // within its toplevel", i.e. returns true for one widget per TLW, not | |
3044 | // globally) returns true immediately after grabbing focus, | |
3045 | // GTK_WIDGET_HAS_FOCUS (which returns true only for the one widget that | |
3046 | // has focus at the moment) takes affect only after the window is shown | |
3047 | // (if it was hidden at the moment of the call) or at the next event loop | |
3048 | // iteration. | |
3049 | // | |
3050 | // Because we want to FindFocus() call immediately following | |
3051 | // foo->SetFocus() to return foo, we have to keep track of "pending" focus | |
3052 | // ourselves. | |
22f43cb5 | 3053 | gs_pendingFocus = this; |
bd2e08d0 VS |
3054 | |
3055 | GtkWidget *widget = m_wxwindow ? m_wxwindow : m_focusWidget; | |
3056 | ||
3057 | if ( GTK_IS_CONTAINER(widget) && | |
3058 | !GTK_WIDGET_CAN_FOCUS(widget) ) | |
3059 | { | |
3060 | wxLogTrace(TRACE_FOCUS, | |
3061 | _T("Setting focus to a child of %s(%p, %s)"), | |
3062 | GetClassInfo()->GetClassName(), this, GetLabel().c_str()); | |
3063 | gtk_widget_child_focus(widget, GTK_DIR_TAB_FORWARD); | |
3064 | } | |
3065 | else | |
3066 | { | |
3067 | wxLogTrace(TRACE_FOCUS, | |
3068 | _T("Setting focus to %s(%p, %s)"), | |
3069 | GetClassInfo()->GetClassName(), this, GetLabel().c_str()); | |
3070 | gtk_widget_grab_focus(widget); | |
362c6693 | 3071 | } |
362c6693 | 3072 | } |
c801d85f | 3073 | |
80332672 VZ |
3074 | void wxWindowGTK::SetCanFocus(bool canFocus) |
3075 | { | |
3076 | if ( canFocus ) | |
3077 | GTK_WIDGET_SET_FLAGS(m_widget, GTK_CAN_FOCUS); | |
3078 | else | |
3079 | GTK_WIDGET_UNSET_FLAGS(m_widget, GTK_CAN_FOCUS); | |
3080 | ||
3081 | if ( m_wxwindow && (m_widget != m_wxwindow) ) | |
3082 | { | |
3083 | if ( canFocus ) | |
3084 | GTK_WIDGET_SET_FLAGS(m_wxwindow, GTK_CAN_FOCUS); | |
3085 | else | |
3086 | GTK_WIDGET_UNSET_FLAGS(m_wxwindow, GTK_CAN_FOCUS); | |
3087 | } | |
3088 | } | |
3089 | ||
1e6feb95 | 3090 | bool wxWindowGTK::Reparent( wxWindowBase *newParentBase ) |
463c1fa1 | 3091 | { |
0a164d4c | 3092 | wxCHECK_MSG( (m_widget != NULL), false, wxT("invalid window") ); |
c50f1fb9 | 3093 | |
1e6feb95 VZ |
3094 | wxWindowGTK *oldParent = m_parent, |
3095 | *newParent = (wxWindowGTK *)newParentBase; | |
a2053b27 | 3096 | |
5fd11f09 RR |
3097 | wxASSERT( GTK_IS_WIDGET(m_widget) ); |
3098 | ||
f03fc89f | 3099 | if ( !wxWindowBase::Reparent(newParent) ) |
0a164d4c | 3100 | return false; |
8bbe427f | 3101 | |
5fd11f09 RR |
3102 | wxASSERT( GTK_IS_WIDGET(m_widget) ); |
3103 | ||
3104 | /* prevent GTK from deleting the widget arbitrarily */ | |
3105 | gtk_widget_ref( m_widget ); | |
3106 | ||
8ce63e9d RR |
3107 | if (oldParent) |
3108 | { | |
3017f78d | 3109 | gtk_container_remove( GTK_CONTAINER(m_widget->parent), m_widget ); |
8ce63e9d | 3110 | } |
c50f1fb9 | 3111 | |
5fd11f09 RR |
3112 | wxASSERT( GTK_IS_WIDGET(m_widget) ); |
3113 | ||
8ce63e9d RR |
3114 | if (newParent) |
3115 | { | |
f46ad98f RR |
3116 | if (GTK_WIDGET_VISIBLE (newParent->m_widget)) |
3117 | { | |
3118 | m_showOnIdle = true; | |
3119 | gtk_widget_hide( m_widget ); | |
3120 | } | |
02761f6c | 3121 | |
8ce63e9d RR |
3122 | /* insert GTK representation */ |
3123 | (*(newParent->m_insertCallback))(newParent, this); | |
3124 | } | |
c50f1fb9 | 3125 | |
5fd11f09 RR |
3126 | /* reverse: prevent GTK from deleting the widget arbitrarily */ |
3127 | gtk_widget_unref( m_widget ); | |
e892f2fd | 3128 | |
978af864 | 3129 | SetLayoutDirection(wxLayout_Default); |
148cd9b6 | 3130 | |
0a164d4c | 3131 | return true; |
362c6693 | 3132 | } |
c801d85f | 3133 | |
1e6feb95 | 3134 | void wxWindowGTK::DoAddChild(wxWindowGTK *child) |
ddb6bc71 | 3135 | { |
223d09f6 | 3136 | wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); |
223d09f6 | 3137 | wxASSERT_MSG( (child != NULL), wxT("invalid child window") ); |
ddb6bc71 | 3138 | |
ddb6bc71 RR |
3139 | /* add to list */ |
3140 | AddChild( child ); | |
c50f1fb9 | 3141 | |
ddb6bc71 RR |
3142 | /* insert GTK representation */ |
3143 | (*m_insertCallback)(this, child); | |
3144 | } | |
3145 | ||
a589495e VS |
3146 | void wxWindowGTK::AddChild(wxWindowBase *child) |
3147 | { | |
3148 | wxWindowBase::AddChild(child); | |
3149 | m_dirtyTabOrder = true; | |
a1abca32 | 3150 | wxTheApp->WakeUpIdle(); |
a589495e VS |
3151 | } |
3152 | ||
3153 | void wxWindowGTK::RemoveChild(wxWindowBase *child) | |
3154 | { | |
3155 | wxWindowBase::RemoveChild(child); | |
3156 | m_dirtyTabOrder = true; | |
a1abca32 | 3157 | wxTheApp->WakeUpIdle(); |
a589495e | 3158 | } |
0a164d4c | 3159 | |
978af864 VZ |
3160 | /* static */ |
3161 | wxLayoutDirection wxWindowGTK::GTKGetLayout(GtkWidget *widget) | |
3162 | { | |
10bd1f7d | 3163 | return gtk_widget_get_direction(widget) == GTK_TEXT_DIR_RTL |
978af864 VZ |
3164 | ? wxLayout_RightToLeft |
3165 | : wxLayout_LeftToRight; | |
3166 | } | |
3167 | ||
3168 | /* static */ | |
3169 | void wxWindowGTK::GTKSetLayout(GtkWidget *widget, wxLayoutDirection dir) | |
3170 | { | |
3171 | wxASSERT_MSG( dir != wxLayout_Default, _T("invalid layout direction") ); | |
3172 | ||
10bd1f7d | 3173 | gtk_widget_set_direction(widget, |
978af864 VZ |
3174 | dir == wxLayout_RightToLeft ? GTK_TEXT_DIR_RTL |
3175 | : GTK_TEXT_DIR_LTR); | |
3176 | } | |
3177 | ||
3178 | wxLayoutDirection wxWindowGTK::GetLayoutDirection() const | |
3179 | { | |
3180 | return GTKGetLayout(m_widget); | |
3181 | } | |
3182 | ||
3183 | void wxWindowGTK::SetLayoutDirection(wxLayoutDirection dir) | |
3184 | { | |
3185 | if ( dir == wxLayout_Default ) | |
3186 | { | |
3187 | const wxWindow *const parent = GetParent(); | |
3188 | if ( parent ) | |
3189 | { | |
3190 | // inherit layout from parent. | |
3191 | dir = parent->GetLayoutDirection(); | |
3192 | } | |
3193 | else // no parent, use global default layout | |
3194 | { | |
3195 | dir = wxTheApp->GetLayoutDirection(); | |
3196 | } | |
3197 | } | |
3198 | ||
3199 | if ( dir == wxLayout_Default ) | |
3200 | return; | |
3201 | ||
3202 | GTKSetLayout(m_widget, dir); | |
fcb29b23 | 3203 | |
6552c7af | 3204 | if (m_wxwindow && (m_wxwindow != m_widget)) |
69597639 RR |
3205 | GTKSetLayout(m_wxwindow, dir); |
3206 | } | |
3207 | ||
3208 | wxCoord | |
3209 | wxWindowGTK::AdjustForLayoutDirection(wxCoord x, | |
3210 | wxCoord WXUNUSED(width), | |
3211 | wxCoord WXUNUSED(widthTotal)) const | |
3212 | { | |
08f53168 | 3213 | // We now mirror the coordinates of RTL windows in wxPizza |
69597639 | 3214 | return x; |
978af864 VZ |
3215 | } |
3216 | ||
915bd4e4 | 3217 | void wxWindowGTK::DoMoveInTabOrder(wxWindow *win, WindowOrder move) |
a589495e VS |
3218 | { |
3219 | wxWindowBase::DoMoveInTabOrder(win, move); | |
3220 | m_dirtyTabOrder = true; | |
a1abca32 | 3221 | wxTheApp->WakeUpIdle(); |
a589495e VS |
3222 | } |
3223 | ||
5644933f VZ |
3224 | bool wxWindowGTK::DoNavigateIn(int flags) |
3225 | { | |
3226 | if ( flags & wxNavigationKeyEvent::WinChange ) | |
3227 | { | |
3228 | wxFAIL_MSG( _T("not implemented") ); | |
3229 | ||
3230 | return false; | |
3231 | } | |
3232 | else // navigate inside the container | |
3233 | { | |
7a3ba5af | 3234 | wxWindow *parent = wxGetTopLevelParent((wxWindow *)this); |
5644933f VZ |
3235 | wxCHECK_MSG( parent, false, _T("every window must have a TLW parent") ); |
3236 | ||
3237 | GtkDirectionType dir; | |
3238 | dir = flags & wxNavigationKeyEvent::IsForward ? GTK_DIR_TAB_FORWARD | |
3239 | : GTK_DIR_TAB_BACKWARD; | |
3240 | ||
3241 | gboolean rc; | |
3242 | g_signal_emit_by_name(parent->m_widget, "focus", dir, &rc); | |
3243 | ||
3244 | return rc == TRUE; | |
3245 | } | |
3246 | } | |
3247 | ||
2e1f5012 VZ |
3248 | bool wxWindowGTK::GTKWidgetNeedsMnemonic() const |
3249 | { | |
3250 | // none needed by default | |
3251 | return false; | |
3252 | } | |
3253 | ||
3254 | void wxWindowGTK::GTKWidgetDoSetMnemonic(GtkWidget* WXUNUSED(w)) | |
3255 | { | |
3256 | // nothing to do by default since none is needed | |
3257 | } | |
3258 | ||
a589495e VS |
3259 | void wxWindowGTK::RealizeTabOrder() |
3260 | { | |
3261 | if (m_wxwindow) | |
3262 | { | |
12848fda | 3263 | if ( !m_children.empty() ) |
a589495e | 3264 | { |
259858fc | 3265 | // we don't only construct the correct focus chain but also use |
2e1f5012 VZ |
3266 | // this opportunity to update the mnemonic widgets for the widgets |
3267 | // that need them | |
259858fc | 3268 | |
a589495e | 3269 | GList *chain = NULL; |
2e1f5012 | 3270 | wxWindowGTK* mnemonicWindow = NULL; |
0a164d4c | 3271 | |
12848fda VZ |
3272 | for ( wxWindowList::const_iterator i = m_children.begin(); |
3273 | i != m_children.end(); | |
3274 | ++i ) | |
a589495e | 3275 | { |
259858fc | 3276 | wxWindowGTK *win = *i; |
2e1f5012 VZ |
3277 | |
3278 | if ( mnemonicWindow ) | |
259858fc VZ |
3279 | { |
3280 | if ( win->AcceptsFocusFromKeyboard() ) | |
3281 | { | |
2e1f5012 VZ |
3282 | // wxComboBox et al. needs to focus on on a different |
3283 | // widget than m_widget, so if the main widget isn't | |
3284 | // focusable try the connect widget | |
3285 | GtkWidget* w = win->m_widget; | |
3286 | if ( !GTK_WIDGET_CAN_FOCUS(w) ) | |
3287 | { | |
3288 | w = win->GetConnectWidget(); | |
3289 | if ( !GTK_WIDGET_CAN_FOCUS(w) ) | |
3290 | w = NULL; | |
3291 | } | |
3292 | ||
3293 | if ( w ) | |
3294 | { | |
3295 | mnemonicWindow->GTKWidgetDoSetMnemonic(w); | |
3296 | mnemonicWindow = NULL; | |
3297 | } | |
259858fc VZ |
3298 | } |
3299 | } | |
2e1f5012 | 3300 | else if ( win->GTKWidgetNeedsMnemonic() ) |
259858fc | 3301 | { |
2e1f5012 | 3302 | mnemonicWindow = win; |
259858fc | 3303 | } |
259858fc VZ |
3304 | |
3305 | chain = g_list_prepend(chain, win->m_widget); | |
a589495e | 3306 | } |
0a164d4c | 3307 | |
a589495e | 3308 | chain = g_list_reverse(chain); |
0a164d4c | 3309 | |
a589495e VS |
3310 | gtk_container_set_focus_chain(GTK_CONTAINER(m_wxwindow), chain); |
3311 | g_list_free(chain); | |
3312 | } | |
12848fda | 3313 | else // no children |
a589495e VS |
3314 | { |
3315 | gtk_container_unset_focus_chain(GTK_CONTAINER(m_wxwindow)); | |
3316 | } | |
3317 | } | |
a589495e VS |
3318 | } |
3319 | ||
1e6feb95 | 3320 | void wxWindowGTK::Raise() |
362c6693 | 3321 | { |
82b978d7 RD |
3322 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
3323 | ||
fdfb8475 RR |
3324 | if (m_wxwindow && m_wxwindow->window) |
3325 | { | |
3326 | gdk_window_raise( m_wxwindow->window ); | |
3327 | } | |
0a164d4c | 3328 | else if (m_widget->window) |
fdfb8475 RR |
3329 | { |
3330 | gdk_window_raise( m_widget->window ); | |
3331 | } | |
362c6693 RR |
3332 | } |
3333 | ||
1e6feb95 | 3334 | void wxWindowGTK::Lower() |
362c6693 | 3335 | { |
82b978d7 RD |
3336 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
3337 | ||
fdfb8475 RR |
3338 | if (m_wxwindow && m_wxwindow->window) |
3339 | { | |
3340 | gdk_window_lower( m_wxwindow->window ); | |
3341 | } | |
0a164d4c | 3342 | else if (m_widget->window) |
fdfb8475 RR |
3343 | { |
3344 | gdk_window_lower( m_widget->window ); | |
3345 | } | |
362c6693 | 3346 | } |
c801d85f | 3347 | |
1e6feb95 | 3348 | bool wxWindowGTK::SetCursor( const wxCursor &cursor ) |
86b29a61 | 3349 | { |
fe282c08 | 3350 | if ( !wxWindowBase::SetCursor(cursor.Ok() ? cursor : *wxSTANDARD_CURSOR) ) |
2f262021 | 3351 | return false; |
f6bcfd97 | 3352 | |
2f262021 | 3353 | GTKUpdateCursor(); |
1e6feb95 | 3354 | |
2f262021 | 3355 | return true; |
ef5c70f9 VZ |
3356 | } |
3357 | ||
3358 | void wxWindowGTK::GTKUpdateCursor() | |
3359 | { | |
3360 | wxCursor cursor(g_globalCursor.Ok() ? g_globalCursor : GetCursor()); | |
3361 | if ( cursor.Ok() ) | |
3362 | { | |
3363 | wxArrayGdkWindows windowsThis; | |
3364 | GdkWindow * const winThis = GTKGetWindow(windowsThis); | |
3365 | if ( winThis ) | |
3366 | { | |
3367 | gdk_window_set_cursor(winThis, cursor.GetCursor()); | |
3368 | } | |
3369 | else | |
3370 | { | |
3371 | const size_t count = windowsThis.size(); | |
3372 | for ( size_t n = 0; n < count; n++ ) | |
3373 | { | |
5dd7eef7 VZ |
3374 | GdkWindow *win = windowsThis[n]; |
3375 | if ( !win ) | |
3376 | { | |
3377 | wxFAIL_MSG(_T("NULL window returned by GTKGetWindow()?")); | |
3378 | continue; | |
3379 | } | |
3380 | ||
3381 | gdk_window_set_cursor(win, cursor.GetCursor()); | |
ef5c70f9 VZ |
3382 | } |
3383 | } | |
3384 | } | |
362c6693 | 3385 | } |
c801d85f | 3386 | |
1e6feb95 | 3387 | void wxWindowGTK::WarpPointer( int x, int y ) |
4f22cf8d | 3388 | { |
82b978d7 RD |
3389 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
3390 | ||
3bcc8d15 RR |
3391 | // We provide this function ourselves as it is |
3392 | // missing in GDK (top of this file). | |
148cd9b6 | 3393 | |
ed673c6a RR |
3394 | GdkWindow *window = (GdkWindow*) NULL; |
3395 | if (m_wxwindow) | |
08f53168 | 3396 | window = m_wxwindow->window; |
ed673c6a RR |
3397 | else |
3398 | window = GetConnectWidget()->window; | |
148cd9b6 | 3399 | |
ed673c6a RR |
3400 | if (window) |
3401 | gdk_window_warp_pointer( window, x, y ); | |
4f22cf8d RR |
3402 | } |
3403 | ||
22c9b211 | 3404 | wxWindowGTK::ScrollDir wxWindowGTK::ScrollDirFromRange(GtkRange *range) const |
0c131a5a | 3405 | { |
22c9b211 VZ |
3406 | // find the scrollbar which generated the event |
3407 | for ( int dir = 0; dir < ScrollDir_Max; dir++ ) | |
0c131a5a | 3408 | { |
22c9b211 VZ |
3409 | if ( range == m_scrollBar[dir] ) |
3410 | return (ScrollDir)dir; | |
0c131a5a | 3411 | } |
22c9b211 VZ |
3412 | |
3413 | wxFAIL_MSG( _T("event from unknown scrollbar received") ); | |
3414 | ||
3415 | return ScrollDir_Max; | |
0c131a5a VZ |
3416 | } |
3417 | ||
22c9b211 | 3418 | bool wxWindowGTK::DoScrollByUnits(ScrollDir dir, ScrollUnit unit, int units) |
0c131a5a | 3419 | { |
add7cadd | 3420 | bool changed = false; |
22c9b211 VZ |
3421 | GtkRange* range = m_scrollBar[dir]; |
3422 | if ( range && units ) | |
add7cadd PC |
3423 | { |
3424 | GtkAdjustment* adj = range->adjustment; | |
22c9b211 VZ |
3425 | gdouble inc = unit == ScrollUnit_Line ? adj->step_increment |
3426 | : adj->page_increment; | |
3427 | ||
3428 | const int posOld = int(adj->value + 0.5); | |
3429 | gtk_range_set_value(range, posOld + units*inc); | |
3430 | ||
3431 | changed = int(adj->value + 0.5) != posOld; | |
add7cadd | 3432 | } |
22c9b211 | 3433 | |
add7cadd | 3434 | return changed; |
0c131a5a | 3435 | } |
3013a903 | 3436 | |
22c9b211 VZ |
3437 | bool wxWindowGTK::ScrollLines(int lines) |
3438 | { | |
3439 | return DoScrollByUnits(ScrollDir_Vert, ScrollUnit_Line, lines); | |
3440 | } | |
3441 | ||
3442 | bool wxWindowGTK::ScrollPages(int pages) | |
3443 | { | |
3444 | return DoScrollByUnits(ScrollDir_Vert, ScrollUnit_Page, pages); | |
3445 | } | |
3446 | ||
e4161a2a VZ |
3447 | void wxWindowGTK::Refresh(bool WXUNUSED(eraseBackground), |
3448 | const wxRect *rect) | |
c801d85f | 3449 | { |
a67f1484 VZ |
3450 | if (!m_widget) |
3451 | return; | |
3452 | if (!m_widget->window) | |
3453 | return; | |
2b5f62a0 | 3454 | |
4e5a4c69 RR |
3455 | if (m_wxwindow) |
3456 | { | |
08f53168 | 3457 | if (m_wxwindow->window == NULL) return; |
02761f6c | 3458 | |
a67f1484 VZ |
3459 | GdkRectangle gdk_rect, |
3460 | *p; | |
4e5a4c69 RR |
3461 | if (rect) |
3462 | { | |
4e5a4c69 RR |
3463 | gdk_rect.x = rect->x; |
3464 | gdk_rect.y = rect->y; | |
3465 | gdk_rect.width = rect->width; | |
3466 | gdk_rect.height = rect->height; | |
49e74855 RR |
3467 | if (GetLayoutDirection() == wxLayout_RightToLeft) |
3468 | gdk_rect.x = GetClientSize().x - gdk_rect.x - gdk_rect.width; | |
807a572e | 3469 | |
a67f1484 | 3470 | p = &gdk_rect; |
4e5a4c69 | 3471 | } |
a67f1484 | 3472 | else // invalidate everything |
4e5a4c69 | 3473 | { |
a67f1484 | 3474 | p = NULL; |
4e5a4c69 | 3475 | } |
fcb29b23 | 3476 | |
08f53168 | 3477 | gdk_window_invalidate_rect(m_wxwindow->window, p, true); |
4e5a4c69 | 3478 | } |
362c6693 | 3479 | } |
c801d85f | 3480 | |
beab25bd | 3481 | void wxWindowGTK::Update() |
010afced RR |
3482 | { |
3483 | GtkUpdate(); | |
1b965a9c VZ |
3484 | |
3485 | // when we call Update() we really want to update the window immediately on | |
90e572f1 | 3486 | // screen, even if it means flushing the entire queue and hence slowing down |
1b965a9c VZ |
3487 | // everything -- but it should still be done, it's just that Update() should |
3488 | // be called very rarely | |
3489 | gdk_flush(); | |
010afced RR |
3490 | } |
3491 | ||
3492 | void wxWindowGTK::GtkUpdate() | |
beab25bd | 3493 | { |
08f53168 PC |
3494 | if (m_wxwindow && m_wxwindow->window) |
3495 | gdk_window_process_updates(m_wxwindow->window, false); | |
6552c7af | 3496 | if (m_widget && m_widget->window && (m_wxwindow != m_widget)) |
6bdeda47 | 3497 | gdk_window_process_updates( m_widget->window, FALSE ); |
a67f1484 VZ |
3498 | |
3499 | // for consistency with other platforms (and also because it's convenient | |
3500 | // to be able to update an entire TLW by calling Update() only once), we | |
3501 | // should also update all our children here | |
3502 | for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); | |
3503 | node; | |
3504 | node = node->GetNext() ) | |
3505 | { | |
3506 | node->GetData()->GtkUpdate(); | |
3507 | } | |
beab25bd RR |
3508 | } |
3509 | ||
657b4fd4 | 3510 | bool wxWindowGTK::DoIsExposed( int x, int y ) const |
847dfdb4 RR |
3511 | { |
3512 | return m_updateRegion.Contains(x, y) != wxOutRegion; | |
3513 | } | |
3514 | ||
3515 | ||
657b4fd4 | 3516 | bool wxWindowGTK::DoIsExposed( int x, int y, int w, int h ) const |
847dfdb4 RR |
3517 | { |
3518 | if (GetLayoutDirection() == wxLayout_RightToLeft) | |
3519 | return m_updateRegion.Contains(x-w, y, w, h) != wxOutRegion; | |
3520 | else | |
3521 | return m_updateRegion.Contains(x, y, w, h) != wxOutRegion; | |
3522 | } | |
3523 | ||
beab25bd RR |
3524 | void wxWindowGTK::GtkSendPaintEvents() |
3525 | { | |
3bcc8d15 RR |
3526 | if (!m_wxwindow) |
3527 | { | |
3bcc8d15 RR |
3528 | m_updateRegion.Clear(); |
3529 | return; | |
3530 | } | |
beab25bd | 3531 | |
f90566f5 | 3532 | // Clip to paint region in wxClientDC |
0a164d4c | 3533 | m_clipPaintRegion = true; |
fab591c5 | 3534 | |
bcb614b3 RR |
3535 | m_nativeUpdateRegion = m_updateRegion; |
3536 | ||
847dfdb4 RR |
3537 | if (GetLayoutDirection() == wxLayout_RightToLeft) |
3538 | { | |
bcb614b3 RR |
3539 | // Transform m_updateRegion under RTL |
3540 | m_updateRegion.Clear(); | |
fcb29b23 | 3541 | |
847dfdb4 | 3542 | gint width; |
08f53168 | 3543 | gdk_drawable_get_size(m_wxwindow->window, &width, NULL); |
fcb29b23 | 3544 | |
bcb614b3 | 3545 | wxRegionIterator upd( m_nativeUpdateRegion ); |
847dfdb4 RR |
3546 | while (upd) |
3547 | { | |
3548 | wxRect rect; | |
3549 | rect.x = upd.GetX(); | |
3550 | rect.y = upd.GetY(); | |
3551 | rect.width = upd.GetWidth(); | |
3552 | rect.height = upd.GetHeight(); | |
fcb29b23 | 3553 | |
847dfdb4 | 3554 | rect.x = width - rect.x - rect.width; |
bcb614b3 | 3555 | m_updateRegion.Union( rect ); |
fcb29b23 | 3556 | |
847dfdb4 RR |
3557 | ++upd; |
3558 | } | |
3559 | } | |
fcb29b23 | 3560 | |
aac97549 | 3561 | if (GetThemeEnabled() && (GetBackgroundStyle() == wxBG_STYLE_SYSTEM)) |
f90566f5 RR |
3562 | { |
3563 | // find ancestor from which to steal background | |
cd5e74ba | 3564 | wxWindow *parent = wxGetTopLevelParent((wxWindow *)this); |
f90566f5 | 3565 | if (!parent) |
cc06fe74 | 3566 | parent = (wxWindow*)this; |
2b5f62a0 | 3567 | |
822cf31c | 3568 | if (GTK_WIDGET_MAPPED(parent->m_widget)) |
f90566f5 | 3569 | { |
bcb614b3 | 3570 | wxRegionIterator upd( m_nativeUpdateRegion ); |
822cf31c KH |
3571 | while (upd) |
3572 | { | |
3573 | GdkRectangle rect; | |
3574 | rect.x = upd.GetX(); | |
3575 | rect.y = upd.GetY(); | |
3576 | rect.width = upd.GetWidth(); | |
3577 | rect.height = upd.GetHeight(); | |
3578 | ||
3579 | gtk_paint_flat_box( parent->m_widget->style, | |
08f53168 | 3580 | m_wxwindow->window, |
822cf31c KH |
3581 | (GtkStateType)GTK_WIDGET_STATE(m_wxwindow), |
3582 | GTK_SHADOW_NONE, | |
3583 | &rect, | |
3584 | parent->m_widget, | |
3585 | (char *)"base", | |
3586 | 0, 0, -1, -1 ); | |
3587 | ||
60d8e886 | 3588 | ++upd; |
822cf31c | 3589 | } |
f90566f5 RR |
3590 | } |
3591 | } | |
3592 | else | |
b15ed747 RR |
3593 | { |
3594 | wxWindowDC dc( (wxWindow*)this ); | |
c1bc8d9f | 3595 | dc.SetDeviceClippingRegion( m_updateRegion ); |
b15ed747 | 3596 | |
8ab7b4c5 JS |
3597 | // Work around gtk-qt <= 0.60 bug whereby the window colour |
3598 | // remains grey | |
3599 | if (GetBackgroundStyle() == wxBG_STYLE_COLOUR && GetBackgroundColour().Ok() && wxSystemOptions::GetOptionInt(wxT("gtk.window.force-background-colour")) == 1) | |
3600 | { | |
3601 | dc.SetBackground(wxBrush(GetBackgroundColour())); | |
3602 | dc.Clear(); | |
3603 | } | |
3604 | ||
b15ed747 RR |
3605 | wxEraseEvent erase_event( GetId(), &dc ); |
3606 | erase_event.SetEventObject( this ); | |
3607 | ||
937013e0 | 3608 | HandleWindowEvent(erase_event); |
b15ed747 | 3609 | } |
03eaa52a | 3610 | |
beab25bd RR |
3611 | wxNcPaintEvent nc_paint_event( GetId() ); |
3612 | nc_paint_event.SetEventObject( this ); | |
937013e0 | 3613 | HandleWindowEvent( nc_paint_event ); |
03eaa52a | 3614 | |
beab25bd RR |
3615 | wxPaintEvent paint_event( GetId() ); |
3616 | paint_event.SetEventObject( this ); | |
937013e0 | 3617 | HandleWindowEvent( paint_event ); |
beab25bd | 3618 | |
0a164d4c | 3619 | m_clipPaintRegion = false; |
c89f5c02 | 3620 | |
c89f5c02 | 3621 | m_updateRegion.Clear(); |
bcb614b3 | 3622 | m_nativeUpdateRegion.Clear(); |
beab25bd RR |
3623 | } |
3624 | ||
8e1a5bf9 VZ |
3625 | void wxWindowGTK::SetDoubleBuffered( bool on ) |
3626 | { | |
3627 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); | |
3628 | ||
3629 | if ( m_wxwindow ) | |
3630 | gtk_widget_set_double_buffered( m_wxwindow, on ); | |
3631 | } | |
3632 | ||
2e992e06 VZ |
3633 | bool wxWindowGTK::IsDoubleBuffered() const |
3634 | { | |
3635 | return GTK_WIDGET_DOUBLE_BUFFERED( m_wxwindow ); | |
3636 | } | |
3637 | ||
596f1d11 | 3638 | void wxWindowGTK::ClearBackground() |
c801d85f | 3639 | { |
82b978d7 | 3640 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
362c6693 | 3641 | } |
c801d85f | 3642 | |
ff8bfdbb | 3643 | #if wxUSE_TOOLTIPS |
1e6feb95 | 3644 | void wxWindowGTK::DoSetToolTip( wxToolTip *tip ) |
b1170810 | 3645 | { |
f03fc89f | 3646 | wxWindowBase::DoSetToolTip(tip); |
ff8bfdbb | 3647 | |
f03fc89f | 3648 | if (m_tooltip) |
3379ed37 | 3649 | m_tooltip->Apply( (wxWindow *)this ); |
b1170810 RR |
3650 | } |
3651 | ||
6e5f6c7c | 3652 | void wxWindowGTK::ApplyToolTip( GtkTooltips *tips, const gchar *tip ) |
b1170810 | 3653 | { |
6e5f6c7c | 3654 | gtk_tooltips_set_tip(tips, GetConnectWidget(), tip, NULL); |
301cd871 | 3655 | } |
ff8bfdbb | 3656 | #endif // wxUSE_TOOLTIPS |
b1170810 | 3657 | |
1e6feb95 | 3658 | bool wxWindowGTK::SetBackgroundColour( const wxColour &colour ) |
c801d85f | 3659 | { |
0a164d4c | 3660 | wxCHECK_MSG( m_widget != NULL, false, wxT("invalid window") ); |
8bbe427f | 3661 | |
739730ca | 3662 | if (!wxWindowBase::SetBackgroundColour(colour)) |
44dfb5ce | 3663 | return false; |
c50f1fb9 | 3664 | |
5edef14e | 3665 | if (colour.Ok()) |
994bc575 | 3666 | { |
5edef14e VS |
3667 | // We need the pixel value e.g. for background clearing. |
3668 | m_backgroundColour.CalcPixel(gtk_widget_get_colormap(m_widget)); | |
994bc575 | 3669 | } |
ca298c88 | 3670 | |
5edef14e | 3671 | // apply style change (forceStyle=true so that new style is applied |
c7382f91 JS |
3672 | // even if the bg colour changed from valid to wxNullColour) |
3673 | if (GetBackgroundStyle() != wxBG_STYLE_CUSTOM) | |
3674 | ApplyWidgetStyle(true); | |
ea323db3 | 3675 | |
5edef14e | 3676 | return true; |
6de97a3b RR |
3677 | } |
3678 | ||
1e6feb95 | 3679 | bool wxWindowGTK::SetForegroundColour( const wxColour &colour ) |
6de97a3b | 3680 | { |
0a164d4c | 3681 | wxCHECK_MSG( m_widget != NULL, false, wxT("invalid window") ); |
8bbe427f | 3682 | |
739730ca RR |
3683 | if (!wxWindowBase::SetForegroundColour(colour)) |
3684 | { | |
5edef14e | 3685 | return false; |
739730ca | 3686 | } |
0a164d4c | 3687 | |
5edef14e | 3688 | if (colour.Ok()) |
ea323db3 | 3689 | { |
5edef14e VS |
3690 | // We need the pixel value e.g. for background clearing. |
3691 | m_foregroundColour.CalcPixel(gtk_widget_get_colormap(m_widget)); | |
ea323db3 | 3692 | } |
f03fc89f | 3693 | |
5edef14e VS |
3694 | // apply style change (forceStyle=true so that new style is applied |
3695 | // even if the bg colour changed from valid to wxNullColour): | |
3696 | ApplyWidgetStyle(true); | |
3697 | ||
44dfb5ce | 3698 | return true; |
58614078 RR |
3699 | } |
3700 | ||
2b5f62a0 VZ |
3701 | PangoContext *wxWindowGTK::GtkGetPangoDefaultContext() |
3702 | { | |
3703 | return gtk_widget_get_pango_context( m_widget ); | |
3704 | } | |
0a164d4c | 3705 | |
5edef14e | 3706 | GtkRcStyle *wxWindowGTK::CreateWidgetStyle(bool forceStyle) |
58614078 | 3707 | { |
f40fdaa3 | 3708 | // do we need to apply any changes at all? |
5edef14e | 3709 | if ( !forceStyle && |
984e8d0b VS |
3710 | !m_font.Ok() && |
3711 | !m_foregroundColour.Ok() && !m_backgroundColour.Ok() ) | |
fb65642c | 3712 | { |
f40fdaa3 | 3713 | return NULL; |
fb65642c RR |
3714 | } |
3715 | ||
f40fdaa3 | 3716 | GtkRcStyle *style = gtk_rc_style_new(); |
1ecc4d80 | 3717 | |
984e8d0b | 3718 | if ( m_font.Ok() ) |
db434467 | 3719 | { |
0a164d4c | 3720 | style->font_desc = |
f40fdaa3 | 3721 | pango_font_description_copy( m_font.GetNativeFontInfo()->description ); |
288059b2 | 3722 | } |
1ecc4d80 | 3723 | |
532ae0f6 VZ |
3724 | int flagsNormal = 0, |
3725 | flagsPrelight = 0, | |
3726 | flagsActive = 0, | |
3727 | flagsInsensitive = 0; | |
3728 | ||
fe161a26 | 3729 | if ( m_foregroundColour.Ok() ) |
1ecc4d80 | 3730 | { |
c6685317 | 3731 | const GdkColor *fg = m_foregroundColour.GetColor(); |
0a164d4c | 3732 | |
532ae0f6 VZ |
3733 | style->fg[GTK_STATE_NORMAL] = |
3734 | style->text[GTK_STATE_NORMAL] = *fg; | |
3735 | flagsNormal |= GTK_RC_FG | GTK_RC_TEXT; | |
0a164d4c | 3736 | |
532ae0f6 VZ |
3737 | style->fg[GTK_STATE_PRELIGHT] = |
3738 | style->text[GTK_STATE_PRELIGHT] = *fg; | |
3739 | flagsPrelight |= GTK_RC_FG | GTK_RC_TEXT; | |
0a164d4c | 3740 | |
532ae0f6 VZ |
3741 | style->fg[GTK_STATE_ACTIVE] = |
3742 | style->text[GTK_STATE_ACTIVE] = *fg; | |
3743 | flagsActive |= GTK_RC_FG | GTK_RC_TEXT; | |
1ecc4d80 RR |
3744 | } |
3745 | ||
fe161a26 | 3746 | if ( m_backgroundColour.Ok() ) |
1ecc4d80 | 3747 | { |
c6685317 | 3748 | const GdkColor *bg = m_backgroundColour.GetColor(); |
5edef14e | 3749 | |
532ae0f6 | 3750 | style->bg[GTK_STATE_NORMAL] = |
5edef14e | 3751 | style->base[GTK_STATE_NORMAL] = *bg; |
532ae0f6 | 3752 | flagsNormal |= GTK_RC_BG | GTK_RC_BASE; |
0a164d4c | 3753 | |
532ae0f6 | 3754 | style->bg[GTK_STATE_PRELIGHT] = |
5edef14e | 3755 | style->base[GTK_STATE_PRELIGHT] = *bg; |
532ae0f6 | 3756 | flagsPrelight |= GTK_RC_BG | GTK_RC_BASE; |
0a164d4c | 3757 | |
532ae0f6 | 3758 | style->bg[GTK_STATE_ACTIVE] = |
5edef14e | 3759 | style->base[GTK_STATE_ACTIVE] = *bg; |
532ae0f6 | 3760 | flagsActive |= GTK_RC_BG | GTK_RC_BASE; |
0a164d4c | 3761 | |
532ae0f6 | 3762 | style->bg[GTK_STATE_INSENSITIVE] = |
5edef14e | 3763 | style->base[GTK_STATE_INSENSITIVE] = *bg; |
532ae0f6 | 3764 | flagsInsensitive |= GTK_RC_BG | GTK_RC_BASE; |
1ecc4d80 | 3765 | } |
0a164d4c | 3766 | |
532ae0f6 VZ |
3767 | style->color_flags[GTK_STATE_NORMAL] = (GtkRcFlags)flagsNormal; |
3768 | style->color_flags[GTK_STATE_PRELIGHT] = (GtkRcFlags)flagsPrelight; | |
3769 | style->color_flags[GTK_STATE_ACTIVE] = (GtkRcFlags)flagsActive; | |
3770 | style->color_flags[GTK_STATE_INSENSITIVE] = (GtkRcFlags)flagsInsensitive; | |
3771 | ||
f40fdaa3 | 3772 | return style; |
a81258be RR |
3773 | } |
3774 | ||
f8e045e2 | 3775 | void wxWindowGTK::ApplyWidgetStyle(bool forceStyle) |
a81258be | 3776 | { |
f8e045e2 RD |
3777 | GtkRcStyle *style = CreateWidgetStyle(forceStyle); |
3778 | if ( style ) | |
3779 | { | |
7074ce35 | 3780 | DoApplyWidgetStyle(style); |
f8e045e2 RD |
3781 | gtk_rc_style_unref(style); |
3782 | } | |
6dd18972 VS |
3783 | |
3784 | // Style change may affect GTK+'s size calculation: | |
3785 | InvalidateBestSize(); | |
6de97a3b RR |
3786 | } |
3787 | ||
7074ce35 VS |
3788 | void wxWindowGTK::DoApplyWidgetStyle(GtkRcStyle *style) |
3789 | { | |
08809d18 | 3790 | wxSuspendStyleEvents s(static_cast<wxWindow*>(this)); |
013151c7 | 3791 | |
7074ce35 | 3792 | if (m_wxwindow) |
7074ce35 | 3793 | gtk_widget_modify_style(m_wxwindow, style); |
7cb93e45 RR |
3794 | else |
3795 | gtk_widget_modify_style(m_widget, style); | |
7074ce35 VS |
3796 | } |
3797 | ||
c7382f91 JS |
3798 | bool wxWindowGTK::SetBackgroundStyle(wxBackgroundStyle style) |
3799 | { | |
3800 | wxWindowBase::SetBackgroundStyle(style); | |
0a164d4c | 3801 | |
c7382f91 JS |
3802 | if (style == wxBG_STYLE_CUSTOM) |
3803 | { | |
788f9633 VZ |
3804 | GdkWindow *window; |
3805 | if ( m_wxwindow ) | |
3806 | { | |
08f53168 | 3807 | window = m_wxwindow->window; |
788f9633 | 3808 | } |
c7382f91 | 3809 | else |
788f9633 VZ |
3810 | { |
3811 | GtkWidget * const w = GetConnectWidget(); | |
3812 | window = w ? w->window : NULL; | |
3813 | } | |
c7382f91 JS |
3814 | |
3815 | if (window) | |
3816 | { | |
3817 | // Make sure GDK/X11 doesn't refresh the window | |
3818 | // automatically. | |
3819 | gdk_window_set_back_pixmap( window, None, False ); | |
3820 | #ifdef __X__ | |
3821 | Display* display = GDK_WINDOW_DISPLAY(window); | |
3822 | XFlush(display); | |
3823 | #endif | |
3824 | m_needsStyleChange = false; | |
3825 | } | |
788f9633 VZ |
3826 | else // window not realized yet |
3827 | { | |
c7382f91 JS |
3828 | // Do in OnIdle, because the window is not yet available |
3829 | m_needsStyleChange = true; | |
788f9633 | 3830 | } |
0a164d4c | 3831 | |
c7382f91 JS |
3832 | // Don't apply widget style, or we get a grey background |
3833 | } | |
3834 | else | |
3835 | { | |
3836 | // apply style change (forceStyle=true so that new style is applied | |
3837 | // even if the bg colour changed from valid to wxNullColour): | |
3838 | ApplyWidgetStyle(true); | |
3839 | } | |
3840 | return true; | |
3841 | } | |
7074ce35 | 3842 | |
bcf7614c PC |
3843 | // ---------------------------------------------------------------------------- |
3844 | // Pop-up menu stuff | |
3845 | // ---------------------------------------------------------------------------- | |
3846 | ||
3847 | #if wxUSE_MENUS_NATIVE | |
3848 | ||
edd6813c | 3849 | static void SetInvokingWindow( wxMenu *menu, wxWindow* win ) |
bcf7614c PC |
3850 | { |
3851 | menu->SetInvokingWindow( win ); | |
3852 | ||
3853 | wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst(); | |
3854 | while (node) | |
3855 | { | |
3856 | wxMenuItem *menuitem = node->GetData(); | |
3857 | if (menuitem->IsSubMenu()) | |
3858 | { | |
3859 | SetInvokingWindow( menuitem->GetSubMenu(), win ); | |
3860 | } | |
3861 | ||
3862 | node = node->GetNext(); | |
3863 | } | |
3864 | } | |
3865 | ||
edd6813c PC |
3866 | extern "C" { |
3867 | static | |
bcf7614c PC |
3868 | void wxPopupMenuPositionCallback( GtkMenu *menu, |
3869 | gint *x, gint *y, | |
3870 | gboolean * WXUNUSED(whatever), | |
3871 | gpointer user_data ) | |
3872 | { | |
3873 | // ensure that the menu appears entirely on screen | |
3874 | GtkRequisition req; | |
3875 | gtk_widget_get_child_requisition(GTK_WIDGET(menu), &req); | |
3876 | ||
3877 | wxSize sizeScreen = wxGetDisplaySize(); | |
3878 | wxPoint *pos = (wxPoint*)user_data; | |
3879 | ||
3880 | gint xmax = sizeScreen.x - req.width, | |
3881 | ymax = sizeScreen.y - req.height; | |
3882 | ||
3883 | *x = pos->x < xmax ? pos->x : xmax; | |
3884 | *y = pos->y < ymax ? pos->y : ymax; | |
3885 | } | |
edd6813c PC |
3886 | } |
3887 | ||
3888 | void wxWindowGTK::DoPopupMenuUpdateUI(wxMenu* menu) | |
3889 | { | |
3890 | menu->UpdateUI(); | |
3891 | } | |
bcf7614c PC |
3892 | |
3893 | bool wxWindowGTK::DoPopupMenu( wxMenu *menu, int x, int y ) | |
3894 | { | |
3895 | wxCHECK_MSG( m_widget != NULL, false, wxT("invalid window") ); | |
3896 | ||
3897 | wxCHECK_MSG( menu != NULL, false, wxT("invalid popup-menu") ); | |
3898 | ||
bcf7614c PC |
3899 | SetInvokingWindow( menu, this ); |
3900 | ||
edd6813c | 3901 | DoPopupMenuUpdateUI(menu); |
bcf7614c PC |
3902 | |
3903 | wxPoint pos; | |
3904 | gpointer userdata; | |
3905 | GtkMenuPositionFunc posfunc; | |
3906 | if ( x == -1 && y == -1 ) | |
3907 | { | |
3908 | // use GTK's default positioning algorithm | |
3909 | userdata = NULL; | |
3910 | posfunc = NULL; | |
3911 | } | |
3912 | else | |
3913 | { | |
3914 | pos = ClientToScreen(wxPoint(x, y)); | |
3915 | userdata = &pos; | |
3916 | posfunc = wxPopupMenuPositionCallback; | |
3917 | } | |
3918 | ||
3919 | menu->m_popupShown = true; | |
3920 | gtk_menu_popup( | |
3921 | GTK_MENU(menu->m_menu), | |
3922 | (GtkWidget *) NULL, // parent menu shell | |
3923 | (GtkWidget *) NULL, // parent menu item | |
3924 | posfunc, // function to position it | |
3925 | userdata, // client data | |
3926 | 0, // button used to activate it | |
3927 | gtk_get_current_event_time() | |
3928 | ); | |
3929 | ||
3930 | while (menu->m_popupShown) | |
3931 | { | |
3932 | gtk_main_iteration(); | |
3933 | } | |
3934 | ||
3935 | return true; | |
3936 | } | |
3937 | ||
3938 | #endif // wxUSE_MENUS_NATIVE | |
3939 | ||
06cfab17 | 3940 | #if wxUSE_DRAG_AND_DROP |
ac57418f | 3941 | |
1e6feb95 | 3942 | void wxWindowGTK::SetDropTarget( wxDropTarget *dropTarget ) |
c801d85f | 3943 | { |
82b978d7 RD |
3944 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
3945 | ||
1ecc4d80 | 3946 | GtkWidget *dnd_widget = GetConnectWidget(); |
47d67540 | 3947 | |
1ecc4d80 | 3948 | if (m_dropTarget) m_dropTarget->UnregisterWidget( dnd_widget ); |
47d67540 | 3949 | |
1ecc4d80 RR |
3950 | if (m_dropTarget) delete m_dropTarget; |
3951 | m_dropTarget = dropTarget; | |
47d67540 | 3952 | |
1ecc4d80 | 3953 | if (m_dropTarget) m_dropTarget->RegisterWidget( dnd_widget ); |
362c6693 | 3954 | } |
c801d85f | 3955 | |
f03fc89f | 3956 | #endif // wxUSE_DRAG_AND_DROP |
ac57418f | 3957 | |
1e6feb95 | 3958 | GtkWidget* wxWindowGTK::GetConnectWidget() |
e3e65dac | 3959 | { |
1ecc4d80 RR |
3960 | GtkWidget *connect_widget = m_widget; |
3961 | if (m_wxwindow) connect_widget = m_wxwindow; | |
47d67540 | 3962 | |
1ecc4d80 | 3963 | return connect_widget; |
e3e65dac | 3964 | } |
47d67540 | 3965 | |
ef5c70f9 | 3966 | bool wxWindowGTK::GTKIsOwnWindow(GdkWindow *window) const |
903f689b | 3967 | { |
ef5c70f9 VZ |
3968 | wxArrayGdkWindows windowsThis; |
3969 | GdkWindow * const winThis = GTKGetWindow(windowsThis); | |
148cd9b6 | 3970 | |
ef5c70f9 VZ |
3971 | return winThis ? window == winThis |
3972 | : windowsThis.Index(window) != wxNOT_FOUND; | |
3973 | } | |
3974 | ||
3975 | GdkWindow *wxWindowGTK::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const | |
3976 | { | |
08f53168 | 3977 | return m_wxwindow ? m_wxwindow->window : m_widget->window; |
903f689b RR |
3978 | } |
3979 | ||
1e6feb95 | 3980 | bool wxWindowGTK::SetFont( const wxFont &font ) |
c801d85f | 3981 | { |
0a164d4c | 3982 | wxCHECK_MSG( m_widget != NULL, false, wxT("invalid window") ); |
9c288e4d | 3983 | |
5edef14e VS |
3984 | if (!wxWindowBase::SetFont(font)) |
3985 | return false; | |
c801d85f | 3986 | |
5edef14e VS |
3987 | // apply style change (forceStyle=true so that new style is applied |
3988 | // even if the font changed from valid to wxNullFont): | |
0a164d4c | 3989 | ApplyWidgetStyle(true); |
5edef14e VS |
3990 | |
3991 | return true; | |
362c6693 | 3992 | } |
c801d85f | 3993 | |
94633ad9 | 3994 | void wxWindowGTK::DoCaptureMouse() |
c801d85f | 3995 | { |
82b978d7 RD |
3996 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
3997 | ||
ed673c6a | 3998 | GdkWindow *window = (GdkWindow*) NULL; |
b231914f | 3999 | if (m_wxwindow) |
08f53168 | 4000 | window = m_wxwindow->window; |
ed673c6a | 4001 | else |
b231914f | 4002 | window = GetConnectWidget()->window; |
148cd9b6 | 4003 | |
e4606ed9 | 4004 | wxCHECK_RET( window, _T("CaptureMouse() failed") ); |
c50f1fb9 | 4005 | |
f516d986 | 4006 | const wxCursor* cursor = &m_cursor; |
cca602ac JS |
4007 | if (!cursor->Ok()) |
4008 | cursor = wxSTANDARD_CURSOR; | |
4009 | ||
ed673c6a | 4010 | gdk_pointer_grab( window, FALSE, |
1ecc4d80 RR |
4011 | (GdkEventMask) |
4012 | (GDK_BUTTON_PRESS_MASK | | |
4013 | GDK_BUTTON_RELEASE_MASK | | |
148cd9b6 | 4014 | GDK_POINTER_MOTION_HINT_MASK | |
1ecc4d80 | 4015 | GDK_POINTER_MOTION_MASK), |
ff8bfdbb | 4016 | (GdkWindow *) NULL, |
cca602ac | 4017 | cursor->GetCursor(), |
b02da6b1 | 4018 | (guint32)GDK_CURRENT_TIME ); |
b231914f | 4019 | g_captureWindow = this; |
0a164d4c | 4020 | g_captureWindowHasMouse = true; |
362c6693 | 4021 | } |
c801d85f | 4022 | |
94633ad9 | 4023 | void wxWindowGTK::DoReleaseMouse() |
c801d85f | 4024 | { |
82b978d7 RD |
4025 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
4026 | ||
e4606ed9 | 4027 | wxCHECK_RET( g_captureWindow, wxT("can't release mouse - not captured") ); |
47d67540 | 4028 | |
c43430bb VS |
4029 | g_captureWindow = (wxWindowGTK*) NULL; |
4030 | ||
ed673c6a | 4031 | GdkWindow *window = (GdkWindow*) NULL; |
b231914f | 4032 | if (m_wxwindow) |
08f53168 | 4033 | window = m_wxwindow->window; |
ed673c6a | 4034 | else |
b231914f | 4035 | window = GetConnectWidget()->window; |
148cd9b6 | 4036 | |
b02da6b1 VZ |
4037 | if (!window) |
4038 | return; | |
c50f1fb9 | 4039 | |
b02da6b1 | 4040 | gdk_pointer_ungrab ( (guint32)GDK_CURRENT_TIME ); |
362c6693 | 4041 | } |
c801d85f | 4042 | |
7738af59 VZ |
4043 | void wxWindowGTK::GTKReleaseMouseAndNotify() |
4044 | { | |
4045 | DoReleaseMouse(); | |
4046 | wxMouseCaptureLostEvent evt(GetId()); | |
4047 | evt.SetEventObject( this ); | |
937013e0 | 4048 | HandleWindowEvent( evt ); |
7738af59 VZ |
4049 | } |
4050 | ||
1e6feb95 VZ |
4051 | /* static */ |
4052 | wxWindow *wxWindowBase::GetCapture() | |
4053 | { | |
4054 | return (wxWindow *)g_captureWindow; | |
4055 | } | |
4056 | ||
4057 | bool wxWindowGTK::IsRetained() const | |
c801d85f | 4058 | { |
0a164d4c | 4059 | return false; |
362c6693 | 4060 | } |
c801d85f | 4061 | |
22c9b211 VZ |
4062 | void wxWindowGTK::SetScrollbar(int orient, |
4063 | int pos, | |
4064 | int thumbVisible, | |
4065 | int range, | |
4066 | bool WXUNUSED(update)) | |
c801d85f | 4067 | { |
63c95f27 PC |
4068 | const int dir = ScrollDirFromOrient(orient); |
4069 | GtkRange* const sb = m_scrollBar[dir]; | |
b9e7f011 | 4070 | wxCHECK_RET( sb, _T("this window is not scrollable") ); |
c801d85f | 4071 | |
8466fc74 | 4072 | if (range <= 0) |
de7bb802 PC |
4073 | { |
4074 | // GtkRange requires upper > lower | |
4075 | range = | |
4076 | thumbVisible = 1; | |
4077 | } | |
47d67540 | 4078 | |
b9e7f011 | 4079 | GtkAdjustment * const adj = sb->adjustment; |
add7cadd PC |
4080 | adj->step_increment = 1; |
4081 | adj->page_increment = | |
4082 | adj->page_size = thumbVisible; | |
63c95f27 PC |
4083 | adj->value = pos; |
4084 | ||
4085 | g_signal_handlers_block_by_func( | |
4086 | sb, (void*)gtk_scrollbar_value_changed, this); | |
4087 | ||
4088 | gtk_range_set_range(sb, 0, range); | |
4089 | m_scrollPos[dir] = sb->adjustment->value; | |
4090 | ||
4091 | g_signal_handlers_unblock_by_func( | |
4092 | sb, (void*)gtk_scrollbar_value_changed, this); | |
87a3ebe9 VZ |
4093 | } |
4094 | ||
22c9b211 | 4095 | void wxWindowGTK::SetScrollPos(int orient, int pos, bool WXUNUSED(refresh)) |
c801d85f | 4096 | { |
b9e7f011 VZ |
4097 | const int dir = ScrollDirFromOrient(orient); |
4098 | GtkRange * const sb = m_scrollBar[dir]; | |
4099 | wxCHECK_RET( sb, _T("this window is not scrollable") ); | |
1ecc4d80 | 4100 | |
add7cadd PC |
4101 | // This check is more than an optimization. Without it, the slider |
4102 | // will not move smoothly while tracking when using wxScrollHelper. | |
4103 | if (GetScrollPos(orient) != pos) | |
47d67540 | 4104 | { |
63c95f27 PC |
4105 | g_signal_handlers_block_by_func( |
4106 | sb, (void*)gtk_scrollbar_value_changed, this); | |
40e5ebbf | 4107 | |
63c95f27 PC |
4108 | gtk_range_set_value(sb, pos); |
4109 | m_scrollPos[dir] = sb->adjustment->value; | |
98264520 | 4110 | |
63c95f27 PC |
4111 | g_signal_handlers_unblock_by_func( |
4112 | sb, (void*)gtk_scrollbar_value_changed, this); | |
cb43b372 | 4113 | } |
362c6693 | 4114 | } |
c801d85f | 4115 | |
22c9b211 | 4116 | int wxWindowGTK::GetScrollThumb(int orient) const |
c801d85f | 4117 | { |
b9e7f011 VZ |
4118 | GtkRange * const sb = m_scrollBar[ScrollDirFromOrient(orient)]; |
4119 | wxCHECK_MSG( sb, 0, _T("this window is not scrollable") ); | |
47d67540 | 4120 | |
b9e7f011 | 4121 | return int(sb->adjustment->page_size); |
362c6693 | 4122 | } |
c801d85f | 4123 | |
1e6feb95 | 4124 | int wxWindowGTK::GetScrollPos( int orient ) const |
c801d85f | 4125 | { |
b9e7f011 VZ |
4126 | GtkRange * const sb = m_scrollBar[ScrollDirFromOrient(orient)]; |
4127 | wxCHECK_MSG( sb, 0, _T("this window is not scrollable") ); | |
c801d85f | 4128 | |
b9e7f011 | 4129 | return int(sb->adjustment->value + 0.5); |
362c6693 | 4130 | } |
c801d85f | 4131 | |
1e6feb95 | 4132 | int wxWindowGTK::GetScrollRange( int orient ) const |
c801d85f | 4133 | { |
b9e7f011 VZ |
4134 | GtkRange * const sb = m_scrollBar[ScrollDirFromOrient(orient)]; |
4135 | wxCHECK_MSG( sb, 0, _T("this window is not scrollable") ); | |
c801d85f | 4136 | |
b9e7f011 | 4137 | return int(sb->adjustment->upper); |
add7cadd PC |
4138 | } |
4139 | ||
4140 | // Determine if increment is the same as +/-x, allowing for some small | |
4141 | // difference due to possible inexactness in floating point arithmetic | |
4142 | static inline bool IsScrollIncrement(double increment, double x) | |
4143 | { | |
4144 | wxASSERT(increment > 0); | |
4145 | const double tolerance = 1.0 / 1024; | |
4146 | return fabs(increment - fabs(x)) < tolerance; | |
4147 | } | |
4148 | ||
38009079 | 4149 | wxEventType wxWindowGTK::GetScrollEventType(GtkRange* range) |
add7cadd | 4150 | { |
add7cadd PC |
4151 | wxASSERT(range == m_scrollBar[0] || range == m_scrollBar[1]); |
4152 | ||
4153 | const int barIndex = range == m_scrollBar[1]; | |
4154 | GtkAdjustment* adj = range->adjustment; | |
fcb29b23 | 4155 | |
add7cadd | 4156 | const int value = int(adj->value + 0.5); |
fcb29b23 | 4157 | |
add7cadd PC |
4158 | // save previous position |
4159 | const double oldPos = m_scrollPos[barIndex]; | |
4160 | // update current position | |
4161 | m_scrollPos[barIndex] = adj->value; | |
4162 | // If event should be ignored, or integral position has not changed | |
8ea30e36 | 4163 | if (!m_hasVMT || g_blockEventsOnDrag || value == int(oldPos + 0.5)) |
add7cadd PC |
4164 | { |
4165 | return wxEVT_NULL; | |
4166 | } | |
4167 | ||
4168 | wxEventType eventType = wxEVT_SCROLL_THUMBTRACK; | |
4169 | if (!m_isScrolling) | |
4170 | { | |
4171 | // Difference from last change event | |
4172 | const double diff = adj->value - oldPos; | |
4173 | const bool isDown = diff > 0; | |
4174 | ||
4175 | if (IsScrollIncrement(adj->step_increment, diff)) | |
4176 | { | |
4177 | eventType = isDown ? wxEVT_SCROLL_LINEDOWN : wxEVT_SCROLL_LINEUP; | |
4178 | } | |
4179 | else if (IsScrollIncrement(adj->page_increment, diff)) | |
4180 | { | |
4181 | eventType = isDown ? wxEVT_SCROLL_PAGEDOWN : wxEVT_SCROLL_PAGEUP; | |
4182 | } | |
4183 | else if (m_mouseButtonDown) | |
4184 | { | |
4185 | // Assume track event | |
4186 | m_isScrolling = true; | |
4187 | } | |
4188 | } | |
4189 | return eventType; | |
362c6693 | 4190 | } |
c801d85f | 4191 | |
1e6feb95 | 4192 | void wxWindowGTK::ScrollWindow( int dx, int dy, const wxRect* WXUNUSED(rect) ) |
c801d85f | 4193 | { |
82b978d7 RD |
4194 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
4195 | ||
223d09f6 | 4196 | wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") ); |
2b5f62a0 | 4197 | |
f47ae6e7 | 4198 | // No scrolling requested. |
8e217128 | 4199 | if ((dx == 0) && (dy == 0)) return; |
63c95f27 | 4200 | |
0a164d4c | 4201 | m_clipPaintRegion = true; |
0fc5dbf5 | 4202 | |
08f53168 | 4203 | WX_PIZZA(m_wxwindow)->scroll(dx, dy); |
0fc5dbf5 | 4204 | |
0a164d4c | 4205 | m_clipPaintRegion = false; |
113faca1 | 4206 | |
231018bd | 4207 | #if wxUSE_CARET |
113faca1 JS |
4208 | bool restoreCaret = (GetCaret() != NULL && GetCaret()->IsVisible()); |
4209 | if (restoreCaret) | |
4210 | { | |
4211 | wxRect caretRect(GetCaret()->GetPosition(), GetCaret()->GetSize()); | |
4212 | if (dx > 0) | |
4213 | caretRect.width += dx; | |
4214 | else | |
fcb29b23 | 4215 | { |
113faca1 | 4216 | caretRect.x += dx; caretRect.width -= dx; |
fcb29b23 | 4217 | } |
113faca1 JS |
4218 | if (dy > 0) |
4219 | caretRect.height += dy; | |
4220 | else | |
fcb29b23 | 4221 | { |
113faca1 | 4222 | caretRect.y += dy; caretRect.height -= dy; |
fcb29b23 VZ |
4223 | } |
4224 | ||
113faca1 JS |
4225 | RefreshRect(caretRect); |
4226 | } | |
fcb29b23 | 4227 | #endif // wxUSE_CARET |
c801d85f | 4228 | } |
3723b7b1 | 4229 | |
6493aaca VZ |
4230 | void wxWindowGTK::GtkScrolledWindowSetBorder(GtkWidget* w, int wxstyle) |
4231 | { | |
4232 | //RN: Note that static controls usually have no border on gtk, so maybe | |
88a7a4e1 | 4233 | //it makes sense to treat that as simply no border at the wx level |
6493aaca VZ |
4234 | //as well... |
4235 | if (!(wxstyle & wxNO_BORDER) && !(wxstyle & wxBORDER_STATIC)) | |
4236 | { | |
4237 | GtkShadowType gtkstyle; | |
88a7a4e1 | 4238 | |
6493aaca VZ |
4239 | if(wxstyle & wxBORDER_RAISED) |
4240 | gtkstyle = GTK_SHADOW_OUT; | |
4241 | else if (wxstyle & wxBORDER_SUNKEN) | |
4242 | gtkstyle = GTK_SHADOW_IN; | |
78cd9c69 JS |
4243 | #if 0 |
4244 | // Now obsolete | |
6493aaca VZ |
4245 | else if (wxstyle & wxBORDER_DOUBLE) |
4246 | gtkstyle = GTK_SHADOW_ETCHED_IN; | |
78cd9c69 | 4247 | #endif |
6493aaca VZ |
4248 | else //default |
4249 | gtkstyle = GTK_SHADOW_IN; | |
4250 | ||
88a7a4e1 | 4251 | gtk_scrolled_window_set_shadow_type( GTK_SCROLLED_WINDOW(w), |
6493aaca VZ |
4252 | gtkstyle ); |
4253 | } | |
4254 | } | |
4255 | ||
015dca24 MR |
4256 | void wxWindowGTK::SetWindowStyleFlag( long style ) |
4257 | { | |
4258 | // Updates the internal variable. NB: Now m_windowStyle bits carry the _new_ style values already | |
4259 | wxWindowBase::SetWindowStyleFlag(style); | |
4260 | } | |
4e5a4c69 | 4261 | |
3723b7b1 JS |
4262 | // Find the wxWindow at the current mouse position, also returning the mouse |
4263 | // position. | |
4264 | wxWindow* wxFindWindowAtPointer(wxPoint& pt) | |
4265 | { | |
59a12e90 JS |
4266 | pt = wxGetMousePosition(); |
4267 | wxWindow* found = wxFindWindowAtPoint(pt); | |
4268 | return found; | |
3723b7b1 JS |
4269 | } |
4270 | ||
4271 | // Get the current mouse position. | |
4272 | wxPoint wxGetMousePosition() | |
4273 | { | |
59a12e90 JS |
4274 | /* This crashes when used within wxHelpContext, |
4275 | so we have to use the X-specific implementation below. | |
4276 | gint x, y; | |
4277 | GdkModifierType *mask; | |
4278 | (void) gdk_window_get_pointer(NULL, &x, &y, mask); | |
4279 | ||
4280 | return wxPoint(x, y); | |
4281 | */ | |
4282 | ||
3723b7b1 JS |
4283 | int x, y; |
4284 | GdkWindow* windowAtPtr = gdk_window_at_pointer(& x, & y); | |
59a12e90 | 4285 | |
37d81cc2 | 4286 | Display *display = windowAtPtr ? GDK_WINDOW_XDISPLAY(windowAtPtr) : GDK_DISPLAY(); |
59a12e90 JS |
4287 | Window rootWindow = RootWindowOfScreen (DefaultScreenOfDisplay(display)); |
4288 | Window rootReturn, childReturn; | |
4289 | int rootX, rootY, winX, winY; | |
4290 | unsigned int maskReturn; | |
4291 | ||
4292 | XQueryPointer (display, | |
5cd09f0b RR |
4293 | rootWindow, |
4294 | &rootReturn, | |
59a12e90 JS |
4295 | &childReturn, |
4296 | &rootX, &rootY, &winX, &winY, &maskReturn); | |
4297 | return wxPoint(rootX, rootY); | |
4298 | ||
3723b7b1 JS |
4299 | } |
4300 | ||
08f53168 PC |
4301 | GdkWindow* wxWindowGTK::GTKGetDrawingWindow() const |
4302 | { | |
4303 | GdkWindow* window = NULL; | |
4304 | if (m_wxwindow) | |
4305 | window = m_wxwindow->window; | |
4306 | return window; | |
4307 | } | |
5f346ddc VS |
4308 | |
4309 | // ---------------------------------------------------------------------------- | |
4310 | // freeze/thaw | |
4311 | // ---------------------------------------------------------------------------- | |
4312 | ||
89267fe5 VS |
4313 | extern "C" |
4314 | { | |
4315 | ||
4316 | // this is called if we attempted to freeze unrealized widget when it finally | |
4317 | // is realized (and so can be frozen): | |
4318 | static void wx_frozen_widget_realize(GtkWidget* w, void* WXUNUSED(data)) | |
4319 | { | |
4320 | wxASSERT( w && !GTK_WIDGET_NO_WINDOW(w) ); | |
4321 | wxASSERT( GTK_WIDGET_REALIZED(w) ); | |
4322 | ||
4323 | g_signal_handlers_disconnect_by_func | |
4324 | ( | |
4325 | w, | |
4326 | (void*)wx_frozen_widget_realize, | |
4327 | NULL | |
4328 | ); | |
4329 | ||
4330 | gdk_window_freeze_updates(w->window); | |
4331 | } | |
4332 | ||
4333 | } // extern "C" | |
4334 | ||
5f346ddc VS |
4335 | void wxWindowGTK::GTKFreezeWidget(GtkWidget *w) |
4336 | { | |
89267fe5 VS |
4337 | if ( !w || GTK_WIDGET_NO_WINDOW(w) ) |
4338 | return; // window-less widget, cannot be frozen | |
4339 | ||
4340 | if ( !GTK_WIDGET_REALIZED(w) ) | |
4341 | { | |
4342 | // we can't thaw unrealized widgets because they don't have GdkWindow, | |
4343 | // so set it up to be done immediately after realization: | |
4344 | g_signal_connect_after | |
4345 | ( | |
4346 | w, | |
4347 | "realize", | |
4348 | G_CALLBACK(wx_frozen_widget_realize), | |
4349 | NULL | |
4350 | ); | |
4351 | return; | |
4352 | } | |
4353 | ||
4354 | gdk_window_freeze_updates(w->window); | |
5f346ddc VS |
4355 | } |
4356 | ||
4357 | void wxWindowGTK::GTKThawWidget(GtkWidget *w) | |
4358 | { | |
89267fe5 VS |
4359 | if ( !w || GTK_WIDGET_NO_WINDOW(w) ) |
4360 | return; // window-less widget, cannot be frozen | |
4361 | ||
4362 | if ( !GTK_WIDGET_REALIZED(w) ) | |
4363 | { | |
4364 | // the widget wasn't realized yet, no need to thaw | |
4365 | g_signal_handlers_disconnect_by_func | |
4366 | ( | |
4367 | w, | |
4368 | (void*)wx_frozen_widget_realize, | |
4369 | NULL | |
4370 | ); | |
4371 | return; | |
4372 | } | |
4373 | ||
4374 | gdk_window_thaw_updates(w->window); | |
5f346ddc VS |
4375 | } |
4376 | ||
4377 | void wxWindowGTK::DoFreeze() | |
4378 | { | |
4379 | GTKFreezeWidget(m_widget); | |
4380 | if ( m_wxwindow && m_widget != m_wxwindow ) | |
4381 | GTKFreezeWidget(m_wxwindow); | |
4382 | } | |
4383 | ||
4384 | void wxWindowGTK::DoThaw() | |
4385 | { | |
4386 | GTKThawWidget(m_widget); | |
4387 | if ( m_wxwindow && m_widget != m_wxwindow ) | |
4388 | GTKThawWidget(m_wxwindow); | |
4389 | } |