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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 | |
20 | #include "wx/intl.h" | |
e4db172a | 21 | #include "wx/log.h" |
670f9935 | 22 | #include "wx/app.h" |
de6185e2 | 23 | #include "wx/utils.h" |
76b49cf4 | 24 | #include "wx/frame.h" |
ed4b0fdc | 25 | #include "wx/dcclient.h" |
3b3dc801 | 26 | #include "wx/menu.h" |
fdf565fe | 27 | #include "wx/dialog.h" |
9eddec69 | 28 | #include "wx/settings.h" |
246c5004 | 29 | #include "wx/msgdlg.h" |
fec9cc08 | 30 | #include "wx/textctrl.h" |
4e3e485b | 31 | #include "wx/toolbar.h" |
a5bbd1cc | 32 | #include "wx/combobox.h" |
ed2fbeb8 | 33 | #include "wx/layout.h" |
3304646d | 34 | #include "wx/statusbr.h" |
18680f86 | 35 | #include "wx/math.h" |
02761f6c | 36 | #include "wx/module.h" |
88a7a4e1 WS |
37 | #endif |
38 | ||
06cfab17 | 39 | #if wxUSE_DRAG_AND_DROP |
bfc6fde4 | 40 | #include "wx/dnd.h" |
ac57418f | 41 | #endif |
bfc6fde4 | 42 | |
cad880f5 | 43 | #if wxUSE_TOOLTIPS |
bfc6fde4 | 44 | #include "wx/tooltip.h" |
cad880f5 | 45 | #endif |
bfc6fde4 | 46 | |
f6bcfd97 BP |
47 | #if wxUSE_CARET |
48 | #include "wx/caret.h" | |
49 | #endif // wxUSE_CARET | |
50 | ||
48d011c8 | 51 | #include "wx/fontutil.h" |
b4071e91 | 52 | |
3ac8d3bc RR |
53 | #ifdef __WXDEBUG__ |
54 | #include "wx/thread.h" | |
55 | #endif | |
56 | ||
fab591c5 | 57 | #include <ctype.h> |
c801d85f | 58 | |
1efb5db8 MR |
59 | // FIXME: Due to a hack we use GtkCombo in here, which is deprecated since gtk2.3.0 |
60 | #include <gtk/gtkversion.h> | |
61 | #if defined(GTK_DISABLE_DEPRECATED) && GTK_CHECK_VERSION(2,3,0) | |
62 | #undef GTK_DISABLE_DEPRECATED | |
63 | #endif | |
64 | ||
9e691f46 | 65 | #include "wx/gtk/private.h" |
3ac8d3bc RR |
66 | #include <gdk/gdkprivate.h> |
67 | #include <gdk/gdkkeysyms.h> | |
3ac8d3bc | 68 | #include <gdk/gdkx.h> |
6bc8a1c8 | 69 | |
8cb9f0d0 RR |
70 | #include <gtk/gtk.h> |
71 | #include <gtk/gtkprivate.h> | |
72 | ||
73 | #include "wx/gtk/win_gtk.h" | |
74 | ||
2b5f62a0 | 75 | #include <pango/pangox.h> |
9e691f46 | 76 | |
68567a96 MR |
77 | #ifdef HAVE_XIM |
78 | #undef HAVE_XIM | |
4e5a4c69 RR |
79 | #endif |
80 | ||
868a2826 RR |
81 | //----------------------------------------------------------------------------- |
82 | // documentation on internals | |
83 | //----------------------------------------------------------------------------- | |
84 | ||
85 | /* | |
86 | I have been asked several times about writing some documentation about | |
77ffb593 | 87 | the GTK port of wxWidgets, especially its internal structures. Obviously, |
868a2826 | 88 | you cannot understand wxGTK without knowing a little about the GTK, but |
47d67540 | 89 | some more information about what the wxWindow, which is the base class |
868a2826 | 90 | for all other window classes, does seems required as well. |
47d67540 | 91 | |
30760ce7 RR |
92 | I) |
93 | ||
868a2826 | 94 | What does wxWindow do? It contains the common interface for the following |
e380f72b | 95 | jobs of its descendants: |
47d67540 | 96 | |
868a2826 | 97 | 1) Define the rudimentary behaviour common to all window classes, such as |
e380f72b RR |
98 | resizing, intercepting user input (so as to make it possible to use these |
99 | events for special purposes in a derived class), window names etc. | |
868a2826 RR |
100 | |
101 | 2) Provide the possibility to contain and manage children, if the derived | |
102 | class is allowed to contain children, which holds true for those window | |
e380f72b | 103 | classes which do not display a native GTK widget. To name them, these |
868a2826 | 104 | classes are wxPanel, wxScrolledWindow, wxDialog, wxFrame. The MDI frame- |
47d67540 | 105 | work classes are a special case and are handled a bit differently from |
e380f72b | 106 | the rest. The same holds true for the wxNotebook class. |
47d67540 | 107 | |
868a2826 RR |
108 | 3) Provide the possibility to draw into a client area of a window. This, |
109 | too, only holds true for classes that do not display a native GTK widget | |
110 | as above. | |
47d67540 | 111 | |
e380f72b RR |
112 | 4) Provide the entire mechanism for scrolling widgets. This actual inter- |
113 | face for this is usually in wxScrolledWindow, but the GTK implementation | |
868a2826 | 114 | is in this class. |
47d67540 | 115 | |
868a2826 RR |
116 | 5) A multitude of helper or extra methods for special purposes, such as |
117 | Drag'n'Drop, managing validators etc. | |
47d67540 | 118 | |
30760ce7 RR |
119 | 6) Display a border (sunken, raised, simple or none). |
120 | ||
77ffb593 | 121 | Normally one might expect, that one wxWidgets window would always correspond |
6a17b868 | 122 | to one GTK widget. Under GTK, there is no such all-round widget that has all |
868a2826 RR |
123 | the functionality. Moreover, the GTK defines a client area as a different |
124 | widget from the actual widget you are handling. Last but not least some | |
125 | special classes (e.g. wxFrame) handle different categories of widgets and | |
126 | still have the possibility to draw something in the client area. | |
127 | It was therefore required to write a special purpose GTK widget, that would | |
77ffb593 | 128 | represent a client area in the sense of wxWidgets capable to do the jobs |
868a2826 RR |
129 | 2), 3) and 4). I have written this class and it resides in win_gtk.c of |
130 | this directory. | |
47d67540 | 131 | |
868a2826 | 132 | All windows must have a widget, with which they interact with other under- |
e380f72b | 133 | lying GTK widgets. It is this widget, e.g. that has to be resized etc and |
90e572f1 | 134 | the wxWindow class has a member variable called m_widget which holds a |
e380f72b RR |
135 | pointer to this widget. When the window class represents a GTK native widget, |
136 | this is (in most cases) the only GTK widget the class manages. E.g. the | |
f8e045e2 | 137 | wxStaticText class handles only a GtkLabel widget a pointer to which you |
e380f72b | 138 | can find in m_widget (defined in wxWindow) |
8bbe427f | 139 | |
e380f72b | 140 | When the class has a client area for drawing into and for containing children |
da048e3d | 141 | it has to handle the client area widget (of the type GtkPizza, defined in |
8bbe427f VZ |
142 | win_gtk.c), but there could be any number of widgets, handled by a class |
143 | The common rule for all windows is only, that the widget that interacts with | |
144 | the rest of GTK must be referenced in m_widget and all other widgets must be | |
145 | children of this widget on the GTK level. The top-most widget, which also | |
146 | represents the client area, must be in the m_wxwindow field and must be of | |
da048e3d | 147 | the type GtkPizza. |
47d67540 | 148 | |
868a2826 RR |
149 | As I said, the window classes that display a GTK native widget only have |
150 | one widget, so in the case of e.g. the wxButton class m_widget holds a | |
151 | pointer to a GtkButton widget. But windows with client areas (for drawing | |
152 | and children) have a m_widget field that is a pointer to a GtkScrolled- | |
da048e3d | 153 | Window and a m_wxwindow field that is pointer to a GtkPizza and this |
868a2826 | 154 | one is (in the GTK sense) a child of the GtkScrolledWindow. |
47d67540 | 155 | |
868a2826 | 156 | If the m_wxwindow field is set, then all input to this widget is inter- |
77ffb593 | 157 | cepted and sent to the wxWidgets class. If not, all input to the widget |
868a2826 | 158 | that gets pointed to by m_widget gets intercepted and sent to the class. |
148cd9b6 | 159 | |
30760ce7 | 160 | II) |
148cd9b6 | 161 | |
77ffb593 | 162 | The design of scrolling in wxWidgets is markedly different from that offered |
30760ce7 RR |
163 | by the GTK itself and therefore we cannot simply take it as it is. In GTK, |
164 | clicking on a scrollbar belonging to scrolled window will inevitably move | |
77ffb593 | 165 | the window. In wxWidgets, the scrollbar will only emit an event, send this |
30760ce7 | 166 | to (normally) a wxScrolledWindow and that class will call ScrollWindow() |
6a17b868 | 167 | which actually moves the window and its sub-windows. Note that GtkPizza |
77ffb593 | 168 | memorizes how much it has been scrolled but that wxWidgets forgets this |
30760ce7 | 169 | so that the two coordinates systems have to be kept in synch. This is done |
da048e3d | 170 | in various places using the pizza->xoffset and pizza->yoffset values. |
148cd9b6 VZ |
171 | |
172 | III) | |
173 | ||
6a17b868 | 174 | Singularly the most broken code in GTK is the code that is supposed to |
30760ce7 RR |
175 | inform subwindows (child windows) about new positions. Very often, duplicate |
176 | events are sent without changes in size or position, equally often no | |
177 | events are sent at all (All this is due to a bug in the GtkContainer code | |
178 | which got fixed in GTK 1.2.6). For that reason, wxGTK completely ignores | |
179 | GTK's own system and it simply waits for size events for toplevel windows | |
180 | and then iterates down the respective size events to all window. This has | |
90e572f1 | 181 | the disadvantage that windows might get size events before the GTK widget |
30760ce7 | 182 | actually has the reported size. This doesn't normally pose any problem, but |
90e572f1 | 183 | the OpenGL drawing routines rely on correct behaviour. Therefore, I have |
30760ce7 RR |
184 | added the m_nativeSizeEvents flag, which is true only for the OpenGL canvas, |
185 | i.e. the wxGLCanvas will emit a size event, when (and not before) the X11 | |
90e572f1 | 186 | window that is used for OpenGL output really has that size (as reported by |
30760ce7 RR |
187 | GTK). |
188 | ||
189 | IV) | |
148cd9b6 | 190 | |
30760ce7 | 191 | If someone at some point of time feels the immense desire to have a look at, |
90e572f1 MR |
192 | change or attempt to optimise the Refresh() logic, this person will need an |
193 | intimate understanding of what "draw" and "expose" events are and what | |
194 | they are used for, in particular when used in connection with GTK's | |
30760ce7 | 195 | own windowless widgets. Beware. |
148cd9b6 | 196 | |
30760ce7 | 197 | V) |
148cd9b6 | 198 | |
30760ce7 RR |
199 | Cursors, too, have been a constant source of pleasure. The main difficulty |
200 | is that a GdkWindow inherits a cursor if the programmer sets a new cursor | |
201 | for the parent. To prevent this from doing too much harm, I use idle time | |
202 | to set the cursor over and over again, starting from the toplevel windows | |
203 | and ending with the youngest generation (speaking of parent and child windows). | |
204 | Also don't forget that cursors (like much else) are connected to GdkWindows, | |
205 | not GtkWidgets and that the "window" field of a GtkWidget might very well | |
90e572f1 | 206 | point to the GdkWindow of the parent widget (-> "window-less widget") and |
30760ce7 | 207 | that the two obviously have very different meanings. |
868a2826 RR |
208 | |
209 | */ | |
210 | ||
f03fc89f VZ |
211 | //----------------------------------------------------------------------------- |
212 | // data | |
213 | //----------------------------------------------------------------------------- | |
214 | ||
f03fc89f VZ |
215 | extern bool g_blockEventsOnDrag; |
216 | extern bool g_blockEventsOnScroll; | |
238d735d | 217 | extern wxCursor g_globalCursor; |
f68586e5 | 218 | |
1e6feb95 VZ |
219 | // mouse capture state: the window which has it and if the mouse is currently |
220 | // inside it | |
221 | static wxWindowGTK *g_captureWindow = (wxWindowGTK*) NULL; | |
0a164d4c | 222 | static bool g_captureWindowHasMouse = false; |
1e6feb95 | 223 | |
12ff8221 | 224 | wxWindowGTK *g_focusWindow = (wxWindowGTK*) NULL; |
1e6feb95 VZ |
225 | |
226 | // the last window which had the focus - this is normally never NULL (except | |
227 | // if we never had focus at all) as even when g_focusWindow is NULL it still | |
228 | // keeps its previous value | |
12ff8221 | 229 | wxWindowGTK *g_focusWindowLast = (wxWindowGTK*) NULL; |
148cd9b6 | 230 | |
d7fa7eaa RR |
231 | // If a window get the focus set but has not been realized |
232 | // yet, defer setting the focus to idle time. | |
233 | wxWindowGTK *g_delayedFocus = (wxWindowGTK*) NULL; | |
234 | ||
3ac8d3bc RR |
235 | extern bool g_mainThreadLocked; |
236 | ||
2e563988 RR |
237 | //----------------------------------------------------------------------------- |
238 | // debug | |
239 | //----------------------------------------------------------------------------- | |
240 | ||
241 | #ifdef __WXDEBUG__ | |
242 | ||
c6e62f74 KB |
243 | #if wxUSE_THREADS |
244 | # define DEBUG_MAIN_THREAD if (wxThread::IsMain() && g_mainThreadLocked) printf("gui reentrance"); | |
245 | #else | |
246 | # define DEBUG_MAIN_THREAD | |
247 | #endif | |
559d79aa BJ |
248 | #else |
249 | #define DEBUG_MAIN_THREAD | |
f03fc89f | 250 | #endif // Debug |
ff8bfdbb | 251 | |
6cad4f1b VZ |
252 | // the trace mask used for the focus debugging messages |
253 | #define TRACE_FOCUS _T("focus") | |
254 | ||
85eb36c2 RR |
255 | //----------------------------------------------------------------------------- |
256 | // missing gdk functions | |
257 | //----------------------------------------------------------------------------- | |
258 | ||
259 | void | |
260 | gdk_window_warp_pointer (GdkWindow *window, | |
c50f1fb9 VZ |
261 | gint x, |
262 | gint y) | |
85eb36c2 | 263 | { |
85eb36c2 | 264 | if (!window) |
2454dc8a | 265 | window = gdk_get_default_root_window(); |
c50f1fb9 | 266 | |
dd00f3f6 OK |
267 | if (!GDK_WINDOW_DESTROYED(window)) |
268 | { | |
269 | XWarpPointer (GDK_WINDOW_XDISPLAY(window), | |
270 | None, /* not source window -> move from anywhere */ | |
271 | GDK_WINDOW_XID(window), /* dest window */ | |
272 | 0, 0, 0, 0, /* not source window -> move from anywhere */ | |
273 | x, y ); | |
274 | } | |
85eb36c2 RR |
275 | } |
276 | ||
ed673c6a RR |
277 | //----------------------------------------------------------------------------- |
278 | // local code (see below) | |
279 | //----------------------------------------------------------------------------- | |
280 | ||
f6bcfd97 | 281 | // returns the child of win which currently has focus or NULL if not found |
1e6feb95 | 282 | // |
fc71ef6e | 283 | // Note: can't be static, needed by textctrl.cpp. |
3379ed37 | 284 | wxWindow *wxFindFocusedChild(wxWindowGTK *win) |
f6bcfd97 | 285 | { |
3379ed37 | 286 | wxWindow *winFocus = wxWindowGTK::FindFocus(); |
f6bcfd97 | 287 | if ( !winFocus ) |
3379ed37 | 288 | return (wxWindow *)NULL; |
f6bcfd97 BP |
289 | |
290 | if ( winFocus == win ) | |
3379ed37 | 291 | return (wxWindow *)win; |
f6bcfd97 | 292 | |
222ed1d6 | 293 | for ( wxWindowList::compatibility_iterator node = win->GetChildren().GetFirst(); |
f6bcfd97 BP |
294 | node; |
295 | node = node->GetNext() ) | |
296 | { | |
3379ed37 | 297 | wxWindow *child = wxFindFocusedChild(node->GetData()); |
f6bcfd97 BP |
298 | if ( child ) |
299 | return child; | |
300 | } | |
301 | ||
3379ed37 | 302 | return (wxWindow *)NULL; |
f6bcfd97 BP |
303 | } |
304 | ||
09bf8378 PC |
305 | static void GetScrollbarWidth(GtkWidget* widget, int& w, int& h) |
306 | { | |
307 | GtkScrolledWindow* scroll_window = GTK_SCROLLED_WINDOW(widget); | |
308 | GtkScrolledWindowClass* scroll_class = GTK_SCROLLED_WINDOW_CLASS(GTK_OBJECT_GET_CLASS(scroll_window)); | |
309 | GtkRequisition scroll_req; | |
310 | ||
311 | w = 0; | |
312 | if (scroll_window->vscrollbar_visible) | |
313 | { | |
314 | scroll_req.width = 2; | |
315 | scroll_req.height = 2; | |
316 | (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->vscrollbar) )->size_request ) | |
317 | (scroll_window->vscrollbar, &scroll_req ); | |
318 | w = scroll_req.width + | |
319 | scroll_class->scrollbar_spacing; | |
320 | } | |
321 | ||
322 | h = 0; | |
323 | if (scroll_window->hscrollbar_visible) | |
324 | { | |
325 | scroll_req.width = 2; | |
326 | scroll_req.height = 2; | |
327 | (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->hscrollbar) )->size_request ) | |
328 | (scroll_window->hscrollbar, &scroll_req ); | |
329 | h = scroll_req.height + | |
330 | scroll_class->scrollbar_spacing; | |
331 | } | |
332 | } | |
333 | ||
1e6feb95 | 334 | static void draw_frame( GtkWidget *widget, wxWindowGTK *win ) |
ed673c6a | 335 | { |
1e6feb95 VZ |
336 | // wxUniversal widgets draw the borders and scrollbars themselves |
337 | #ifndef __WXUNIVERSAL__ | |
ed673c6a RR |
338 | if (!win->m_hasVMT) |
339 | return; | |
340 | ||
ed673c6a RR |
341 | int dx = 0; |
342 | int dy = 0; | |
343 | if (GTK_WIDGET_NO_WINDOW (widget)) | |
344 | { | |
345 | dx += widget->allocation.x; | |
346 | dy += widget->allocation.y; | |
347 | } | |
348 | ||
807a572e RR |
349 | int x = dx; |
350 | int y = dy; | |
351 | ||
352 | int dw = 0; | |
353 | int dh = 0; | |
354 | if (win->m_hasScrolling) | |
355 | { | |
356 | GetScrollbarWidth(widget, dw, dh); | |
357 | ||
358 | if (win->GetLayoutDirection() == wxLayout_RightToLeft) | |
359 | { | |
360 | // This is actually wrong for old GTK+ version | |
361 | // which do not display the scrollbar on the | |
362 | // left side in RTL | |
363 | x += dw; | |
364 | } | |
365 | } | |
366 | ||
367 | int w = widget->allocation.width-dw; | |
368 | int h = widget->allocation.height-dh; | |
369 | ||
ed673c6a RR |
370 | if (win->HasFlag(wxRAISED_BORDER)) |
371 | { | |
67b73b9a MR |
372 | gtk_paint_shadow (widget->style, |
373 | widget->window, | |
374 | GTK_STATE_NORMAL, | |
375 | GTK_SHADOW_OUT, | |
376 | NULL, NULL, NULL, // FIXME: No clipping? | |
807a572e | 377 | x, y, w, h ); |
ed673c6a RR |
378 | return; |
379 | } | |
380 | ||
381 | if (win->HasFlag(wxSUNKEN_BORDER)) | |
382 | { | |
67b73b9a MR |
383 | gtk_paint_shadow (widget->style, |
384 | widget->window, | |
385 | GTK_STATE_NORMAL, | |
386 | GTK_SHADOW_IN, | |
387 | NULL, NULL, NULL, // FIXME: No clipping? | |
807a572e | 388 | x, y, w, h ); |
ed673c6a RR |
389 | return; |
390 | } | |
148cd9b6 | 391 | |
ed673c6a RR |
392 | if (win->HasFlag(wxSIMPLE_BORDER)) |
393 | { | |
394 | GdkGC *gc; | |
b02da6b1 | 395 | gc = gdk_gc_new( widget->window ); |
ed673c6a | 396 | gdk_gc_set_foreground( gc, &widget->style->black ); |
807a572e | 397 | gdk_draw_rectangle( widget->window, gc, FALSE, x, y, w-1, h-1 ); |
3fe39b0c | 398 | g_object_unref (gc); |
ed673c6a RR |
399 | return; |
400 | } | |
1e6feb95 | 401 | #endif // __WXUNIVERSAL__ |
ed673c6a RR |
402 | } |
403 | ||
404 | //----------------------------------------------------------------------------- | |
405 | // "expose_event" of m_widget | |
406 | //----------------------------------------------------------------------------- | |
407 | ||
865bb325 | 408 | extern "C" { |
7f7beb1d MR |
409 | static gboolean |
410 | gtk_window_own_expose_callback( GtkWidget *widget, | |
411 | GdkEventExpose *gdk_event, | |
412 | wxWindowGTK *win ) | |
ed673c6a | 413 | { |
3208e55e PC |
414 | if (gdk_event->count == 0) |
415 | draw_frame(widget, win); | |
416 | return false; | |
ed673c6a | 417 | } |
865bb325 | 418 | } |
ed673c6a | 419 | |
47c93b63 RR |
420 | //----------------------------------------------------------------------------- |
421 | // "size_request" of m_widget | |
422 | //----------------------------------------------------------------------------- | |
423 | ||
865bb325 VZ |
424 | // make it extern because wxStaticText needs to disconnect this one |
425 | extern "C" { | |
e1f448ee VZ |
426 | void wxgtk_window_size_request_callback(GtkWidget *widget, |
427 | GtkRequisition *requisition, | |
428 | wxWindow *win) | |
47c93b63 | 429 | { |
e1f448ee | 430 | int w, h; |
47c93b63 | 431 | win->GetSize( &w, &h ); |
e1f448ee VZ |
432 | if (w < 2) |
433 | w = 2; | |
434 | if (h < 2) | |
435 | h = 2; | |
1e6feb95 | 436 | |
47c93b63 RR |
437 | requisition->height = h; |
438 | requisition->width = w; | |
439 | } | |
865bb325 | 440 | } |
47c93b63 | 441 | |
865bb325 VZ |
442 | extern "C" { |
443 | static | |
024e9a4c RR |
444 | void wxgtk_combo_size_request_callback(GtkWidget *widget, |
445 | GtkRequisition *requisition, | |
446 | wxComboBox *win) | |
447 | { | |
448 | // This callback is actually hooked into the text entry | |
449 | // of the combo box, not the GtkHBox. | |
0a164d4c | 450 | |
024e9a4c RR |
451 | int w, h; |
452 | win->GetSize( &w, &h ); | |
453 | if (w < 2) | |
454 | w = 2; | |
455 | if (h < 2) | |
456 | h = 2; | |
457 | ||
458 | GtkCombo *gcombo = GTK_COMBO(win->m_widget); | |
0a164d4c | 459 | |
024e9a4c RR |
460 | GtkRequisition entry_req; |
461 | entry_req.width = 2; | |
462 | entry_req.height = 2; | |
463 | (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(gcombo->button) )->size_request ) | |
464 | (gcombo->button, &entry_req ); | |
0a164d4c | 465 | |
024e9a4c | 466 | requisition->width = w - entry_req.width; |
bfeb1e58 | 467 | requisition->height = entry_req.height; |
024e9a4c | 468 | } |
865bb325 | 469 | } |
024e9a4c | 470 | |
c801d85f | 471 | //----------------------------------------------------------------------------- |
034be888 | 472 | // "expose_event" of m_wxwindow |
c801d85f KB |
473 | //----------------------------------------------------------------------------- |
474 | ||
865bb325 | 475 | extern "C" { |
7f7beb1d MR |
476 | static gboolean |
477 | gtk_window_expose_callback( GtkWidget *widget, | |
478 | GdkEventExpose *gdk_event, | |
479 | wxWindow *win ) | |
47d67540 | 480 | { |
3ac8d3bc RR |
481 | DEBUG_MAIN_THREAD |
482 | ||
14819684 | 483 | // don't need to install idle handler, its done from "event" signal |
1e6feb95 | 484 | |
3fc6e5fa RR |
485 | // This callback gets called in drawing-idle time under |
486 | // GTK 2.0, so we don't need to defer anything to idle | |
487 | // time anymore. | |
2b5f62a0 | 488 | |
3fc6e5fa RR |
489 | GtkPizza *pizza = GTK_PIZZA( widget ); |
490 | if (gdk_event->window != pizza->bin_window) return FALSE; | |
2b5f62a0 | 491 | |
847dfdb4 | 492 | |
9abbd4a0 | 493 | #if 0 |
d7fa7eaa | 494 | if (win->GetName()) |
3d2d8da1 RR |
495 | { |
496 | wxPrintf( wxT("OnExpose from ") ); | |
497 | if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) | |
498 | wxPrintf( win->GetClassInfo()->GetClassName() ); | |
499 | wxPrintf( wxT(" %d %d %d %d\n"), (int)gdk_event->area.x, | |
500 | (int)gdk_event->area.y, | |
501 | (int)gdk_event->area.width, | |
502 | (int)gdk_event->area.height ); | |
503 | } | |
0a164d4c | 504 | |
a1696b86 RR |
505 | gtk_paint_box |
506 | ( | |
507 | win->m_wxwindow->style, | |
508 | pizza->bin_window, | |
509 | GTK_STATE_NORMAL, | |
510 | GTK_SHADOW_OUT, | |
511 | (GdkRectangle*) NULL, | |
512 | win->m_wxwindow, | |
513 | (char *)"button", // const_cast | |
514 | 20,20,24,24 | |
515 | ); | |
d7fa7eaa | 516 | #endif |
1e6feb95 | 517 | |
b15ed747 RR |
518 | win->GetUpdateRegion() = wxRegion( gdk_event->region ); |
519 | ||
520 | win->GtkSendPaintEvents(); | |
521 | ||
90e572f1 | 522 | // Let parent window draw window-less widgets |
3fc6e5fa | 523 | return FALSE; |
b6fa52db | 524 | } |
865bb325 | 525 | } |
b6fa52db | 526 | |
c801d85f | 527 | //----------------------------------------------------------------------------- |
b292e2f5 | 528 | // "key_press_event" from any window |
c801d85f | 529 | //----------------------------------------------------------------------------- |
c801d85f | 530 | |
7da1b5f9 RD |
531 | // These are used when transforming Ctrl-alpha to ascii values 1-26 |
532 | inline bool wxIsLowerChar(int code) | |
533 | { | |
534 | return (code >= 'a' && code <= 'z' ); | |
535 | } | |
536 | ||
537 | inline bool wxIsUpperChar(int code) | |
538 | { | |
539 | return (code >= 'A' && code <= 'Z' ); | |
540 | } | |
541 | ||
542 | ||
74710601 VZ |
543 | // set WXTRACE to this to see the key event codes on the console |
544 | #define TRACE_KEYS _T("keyevent") | |
f17393f1 | 545 | |
1c6896d7 VZ |
546 | // translates an X key symbol to WXK_XXX value |
547 | // | |
548 | // if isChar is true it means that the value returned will be used for EVT_CHAR | |
549 | // event and then we choose the logical WXK_XXX, i.e. '/' for GDK_KP_Divide, | |
550 | // for example, while if it is false it means that the value is going to be | |
551 | // used for KEY_DOWN/UP events and then we translate GDK_KP_Divide to | |
552 | // WXK_NUMPAD_DIVIDE | |
553 | static long wxTranslateKeySymToWXKey(KeySym keysym, bool isChar) | |
554 | { | |
555 | long key_code; | |
556 | ||
557 | switch ( keysym ) | |
558 | { | |
559 | // Shift, Control and Alt don't generate the CHAR events at all | |
560 | case GDK_Shift_L: | |
561 | case GDK_Shift_R: | |
562 | key_code = isChar ? 0 : WXK_SHIFT; | |
563 | break; | |
564 | case GDK_Control_L: | |
565 | case GDK_Control_R: | |
566 | key_code = isChar ? 0 : WXK_CONTROL; | |
567 | break; | |
568 | case GDK_Meta_L: | |
569 | case GDK_Meta_R: | |
570 | case GDK_Alt_L: | |
571 | case GDK_Alt_R: | |
572 | case GDK_Super_L: | |
573 | case GDK_Super_R: | |
574 | key_code = isChar ? 0 : WXK_ALT; | |
575 | break; | |
576 | ||
577 | // neither do the toggle modifies | |
578 | case GDK_Scroll_Lock: | |
579 | key_code = isChar ? 0 : WXK_SCROLL; | |
580 | break; | |
581 | ||
582 | case GDK_Caps_Lock: | |
583 | key_code = isChar ? 0 : WXK_CAPITAL; | |
584 | break; | |
585 | ||
586 | case GDK_Num_Lock: | |
587 | key_code = isChar ? 0 : WXK_NUMLOCK; | |
588 | break; | |
589 | ||
590 | ||
591 | // various other special keys | |
592 | case GDK_Menu: | |
593 | key_code = WXK_MENU; | |
594 | break; | |
595 | ||
596 | case GDK_Help: | |
597 | key_code = WXK_HELP; | |
598 | break; | |
599 | ||
600 | case GDK_BackSpace: | |
601 | key_code = WXK_BACK; | |
602 | break; | |
603 | ||
604 | case GDK_ISO_Left_Tab: | |
605 | case GDK_Tab: | |
606 | key_code = WXK_TAB; | |
607 | break; | |
608 | ||
609 | case GDK_Linefeed: | |
610 | case GDK_Return: | |
611 | key_code = WXK_RETURN; | |
612 | break; | |
613 | ||
614 | case GDK_Clear: | |
615 | key_code = WXK_CLEAR; | |
616 | break; | |
617 | ||
618 | case GDK_Pause: | |
619 | key_code = WXK_PAUSE; | |
620 | break; | |
621 | ||
622 | case GDK_Select: | |
623 | key_code = WXK_SELECT; | |
624 | break; | |
625 | ||
626 | case GDK_Print: | |
627 | key_code = WXK_PRINT; | |
628 | break; | |
629 | ||
630 | case GDK_Execute: | |
631 | key_code = WXK_EXECUTE; | |
632 | break; | |
633 | ||
634 | case GDK_Escape: | |
635 | key_code = WXK_ESCAPE; | |
636 | break; | |
637 | ||
638 | // cursor and other extended keyboard keys | |
639 | case GDK_Delete: | |
640 | key_code = WXK_DELETE; | |
641 | break; | |
642 | ||
643 | case GDK_Home: | |
644 | key_code = WXK_HOME; | |
645 | break; | |
646 | ||
647 | case GDK_Left: | |
648 | key_code = WXK_LEFT; | |
649 | break; | |
650 | ||
651 | case GDK_Up: | |
652 | key_code = WXK_UP; | |
653 | break; | |
654 | ||
655 | case GDK_Right: | |
656 | key_code = WXK_RIGHT; | |
657 | break; | |
658 | ||
659 | case GDK_Down: | |
660 | key_code = WXK_DOWN; | |
661 | break; | |
662 | ||
663 | case GDK_Prior: // == GDK_Page_Up | |
faa94f3e | 664 | key_code = WXK_PAGEUP; |
1c6896d7 VZ |
665 | break; |
666 | ||
667 | case GDK_Next: // == GDK_Page_Down | |
faa94f3e | 668 | key_code = WXK_PAGEDOWN; |
1c6896d7 VZ |
669 | break; |
670 | ||
671 | case GDK_End: | |
672 | key_code = WXK_END; | |
673 | break; | |
674 | ||
675 | case GDK_Begin: | |
676 | key_code = WXK_HOME; | |
677 | break; | |
678 | ||
679 | case GDK_Insert: | |
680 | key_code = WXK_INSERT; | |
681 | break; | |
682 | ||
683 | ||
684 | // numpad keys | |
685 | case GDK_KP_0: | |
686 | case GDK_KP_1: | |
687 | case GDK_KP_2: | |
688 | case GDK_KP_3: | |
689 | case GDK_KP_4: | |
690 | case GDK_KP_5: | |
691 | case GDK_KP_6: | |
692 | case GDK_KP_7: | |
693 | case GDK_KP_8: | |
694 | case GDK_KP_9: | |
695 | key_code = (isChar ? '0' : WXK_NUMPAD0) + keysym - GDK_KP_0; | |
696 | break; | |
697 | ||
698 | case GDK_KP_Space: | |
699 | key_code = isChar ? ' ' : WXK_NUMPAD_SPACE; | |
700 | break; | |
701 | ||
702 | case GDK_KP_Tab: | |
703 | key_code = isChar ? WXK_TAB : WXK_NUMPAD_TAB; | |
704 | break; | |
705 | ||
706 | case GDK_KP_Enter: | |
707 | key_code = isChar ? WXK_RETURN : WXK_NUMPAD_ENTER; | |
708 | break; | |
709 | ||
710 | case GDK_KP_F1: | |
711 | key_code = isChar ? WXK_F1 : WXK_NUMPAD_F1; | |
712 | break; | |
713 | ||
714 | case GDK_KP_F2: | |
715 | key_code = isChar ? WXK_F2 : WXK_NUMPAD_F2; | |
716 | break; | |
717 | ||
718 | case GDK_KP_F3: | |
719 | key_code = isChar ? WXK_F3 : WXK_NUMPAD_F3; | |
720 | break; | |
721 | ||
722 | case GDK_KP_F4: | |
723 | key_code = isChar ? WXK_F4 : WXK_NUMPAD_F4; | |
724 | break; | |
725 | ||
726 | case GDK_KP_Home: | |
727 | key_code = isChar ? WXK_HOME : WXK_NUMPAD_HOME; | |
728 | break; | |
729 | ||
730 | case GDK_KP_Left: | |
731 | key_code = isChar ? WXK_LEFT : WXK_NUMPAD_LEFT; | |
732 | break; | |
733 | ||
734 | case GDK_KP_Up: | |
735 | key_code = isChar ? WXK_UP : WXK_NUMPAD_UP; | |
736 | break; | |
737 | ||
738 | case GDK_KP_Right: | |
739 | key_code = isChar ? WXK_RIGHT : WXK_NUMPAD_RIGHT; | |
740 | break; | |
741 | ||
742 | case GDK_KP_Down: | |
743 | key_code = isChar ? WXK_DOWN : WXK_NUMPAD_DOWN; | |
744 | break; | |
745 | ||
746 | case GDK_KP_Prior: // == GDK_KP_Page_Up | |
faa94f3e | 747 | key_code = isChar ? WXK_PAGEUP : WXK_NUMPAD_PAGEUP; |
1c6896d7 VZ |
748 | break; |
749 | ||
750 | case GDK_KP_Next: // == GDK_KP_Page_Down | |
faa94f3e | 751 | key_code = isChar ? WXK_PAGEDOWN : WXK_NUMPAD_PAGEDOWN; |
1c6896d7 VZ |
752 | break; |
753 | ||
754 | case GDK_KP_End: | |
755 | key_code = isChar ? WXK_END : WXK_NUMPAD_END; | |
756 | break; | |
757 | ||
758 | case GDK_KP_Begin: | |
759 | key_code = isChar ? WXK_HOME : WXK_NUMPAD_BEGIN; | |
760 | break; | |
761 | ||
762 | case GDK_KP_Insert: | |
763 | key_code = isChar ? WXK_INSERT : WXK_NUMPAD_INSERT; | |
764 | break; | |
765 | ||
766 | case GDK_KP_Delete: | |
767 | key_code = isChar ? WXK_DELETE : WXK_NUMPAD_DELETE; | |
768 | break; | |
769 | ||
770 | case GDK_KP_Equal: | |
771 | key_code = isChar ? '=' : WXK_NUMPAD_EQUAL; | |
772 | break; | |
773 | ||
774 | case GDK_KP_Multiply: | |
775 | key_code = isChar ? '*' : WXK_NUMPAD_MULTIPLY; | |
776 | break; | |
777 | ||
778 | case GDK_KP_Add: | |
779 | key_code = isChar ? '+' : WXK_NUMPAD_ADD; | |
780 | break; | |
781 | ||
782 | case GDK_KP_Separator: | |
783 | // FIXME: what is this? | |
784 | key_code = isChar ? '.' : WXK_NUMPAD_SEPARATOR; | |
785 | break; | |
786 | ||
787 | case GDK_KP_Subtract: | |
788 | key_code = isChar ? '-' : WXK_NUMPAD_SUBTRACT; | |
789 | break; | |
790 | ||
791 | case GDK_KP_Decimal: | |
792 | key_code = isChar ? '.' : WXK_NUMPAD_DECIMAL; | |
793 | break; | |
794 | ||
795 | case GDK_KP_Divide: | |
796 | key_code = isChar ? '/' : WXK_NUMPAD_DIVIDE; | |
797 | break; | |
798 | ||
799 | ||
800 | // function keys | |
801 | case GDK_F1: | |
802 | case GDK_F2: | |
803 | case GDK_F3: | |
804 | case GDK_F4: | |
805 | case GDK_F5: | |
806 | case GDK_F6: | |
807 | case GDK_F7: | |
808 | case GDK_F8: | |
809 | case GDK_F9: | |
810 | case GDK_F10: | |
811 | case GDK_F11: | |
812 | case GDK_F12: | |
813 | key_code = WXK_F1 + keysym - GDK_F1; | |
814 | break; | |
815 | ||
816 | default: | |
817 | key_code = 0; | |
818 | } | |
819 | ||
820 | return key_code; | |
821 | } | |
822 | ||
823 | static inline bool wxIsAsciiKeysym(KeySym ks) | |
824 | { | |
825 | return ks < 256; | |
826 | } | |
827 | ||
a3c15d89 VS |
828 | static void wxFillOtherKeyEventFields(wxKeyEvent& event, |
829 | wxWindowGTK *win, | |
830 | GdkEventKey *gdk_event) | |
831 | { | |
832 | int x = 0; | |
833 | int y = 0; | |
834 | GdkModifierType state; | |
835 | if (gdk_event->window) | |
836 | gdk_window_get_pointer(gdk_event->window, &x, &y, &state); | |
837 | ||
838 | event.SetTimestamp( gdk_event->time ); | |
cfa8c7d6 | 839 | event.SetId(win->GetId()); |
a3c15d89 VS |
840 | event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK) != 0; |
841 | event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK) != 0; | |
842 | event.m_altDown = (gdk_event->state & GDK_MOD1_MASK) != 0; | |
843 | event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK) != 0; | |
844 | event.m_scanCode = gdk_event->keyval; | |
845 | event.m_rawCode = (wxUint32) gdk_event->keyval; | |
846 | event.m_rawFlags = 0; | |
c4d25c01 VS |
847 | #if wxUSE_UNICODE |
848 | event.m_uniChar = gdk_keyval_to_unicode(gdk_event->keyval); | |
849 | #endif | |
c958d025 RR |
850 | wxGetMousePosition( &x, &y ); |
851 | win->ScreenToClient( &x, &y ); | |
a3c15d89 VS |
852 | event.m_x = x; |
853 | event.m_y = y; | |
854 | event.SetEventObject( win ); | |
855 | } | |
856 | ||
857 | ||
74710601 VZ |
858 | static bool |
859 | wxTranslateGTKKeyEventToWx(wxKeyEvent& event, | |
860 | wxWindowGTK *win, | |
861 | GdkEventKey *gdk_event) | |
47d67540 | 862 | { |
1c6896d7 VZ |
863 | // VZ: it seems that GDK_KEY_RELEASE event doesn't set event->string |
864 | // but only event->keyval which is quite useless to us, so remember | |
865 | // the last character from GDK_KEY_PRESS and reuse it as last resort | |
866 | // | |
867 | // NB: should be MT-safe as we're always called from the main thread only | |
868 | static struct | |
869 | { | |
870 | KeySym keysym; | |
871 | long keycode; | |
872 | } s_lastKeyPress = { 0, 0 }; | |
873 | ||
874 | KeySym keysym = gdk_event->keyval; | |
0a62b197 | 875 | |
ada7d2c0 | 876 | wxLogTrace(TRACE_KEYS, _T("Key %s event: keysym = %ld"), |
0a62b197 VZ |
877 | event.GetEventType() == wxEVT_KEY_UP ? _T("release") |
878 | : _T("press"), | |
879 | keysym); | |
880 | ||
0a164d4c | 881 | long key_code = wxTranslateKeySymToWXKey(keysym, false /* !isChar */); |
1c6896d7 VZ |
882 | |
883 | if ( !key_code ) | |
884 | { | |
885 | // do we have the translation or is it a plain ASCII character? | |
886 | if ( (gdk_event->length == 1) || wxIsAsciiKeysym(keysym) ) | |
887 | { | |
888 | // we should use keysym if it is ASCII as X does some translations | |
889 | // like "I pressed while Control is down" => "Ctrl-I" == "TAB" | |
890 | // which we don't want here (but which we do use for OnChar()) | |
891 | if ( !wxIsAsciiKeysym(keysym) ) | |
892 | { | |
893 | keysym = (KeySym)gdk_event->string[0]; | |
894 | } | |
a2053b27 | 895 | |
1c6896d7 | 896 | // we want to always get the same key code when the same key is |
90e572f1 | 897 | // pressed regardless of the state of the modifiers, i.e. on a |
1c6896d7 VZ |
898 | // standard US keyboard pressing '5' or '%' ('5' key with |
899 | // Shift) should result in the same key code in OnKeyDown(): | |
900 | // '5' (although OnChar() will get either '5' or '%'). | |
901 | // | |
902 | // to do it we first translate keysym to keycode (== scan code) | |
903 | // and then back but always using the lower register | |
904 | Display *dpy = (Display *)wxGetDisplay(); | |
905 | KeyCode keycode = XKeysymToKeycode(dpy, keysym); | |
0a62b197 VZ |
906 | |
907 | wxLogTrace(TRACE_KEYS, _T("\t-> keycode %d"), keycode); | |
908 | ||
1c6896d7 VZ |
909 | KeySym keysymNormalized = XKeycodeToKeysym(dpy, keycode, 0); |
910 | ||
911 | // use the normalized, i.e. lower register, keysym if we've | |
912 | // got one | |
913 | key_code = keysymNormalized ? keysymNormalized : keysym; | |
914 | ||
915 | // as explained above, we want to have lower register key codes | |
916 | // normally but for the letter keys we want to have the upper ones | |
917 | // | |
918 | // NB: don't use XConvertCase() here, we want to do it for letters | |
919 | // only | |
920 | key_code = toupper(key_code); | |
921 | } | |
922 | else // non ASCII key, what to do? | |
923 | { | |
924 | // by default, ignore it | |
925 | key_code = 0; | |
926 | ||
927 | // but if we have cached information from the last KEY_PRESS | |
928 | if ( gdk_event->type == GDK_KEY_RELEASE ) | |
929 | { | |
930 | // then reuse it | |
931 | if ( keysym == s_lastKeyPress.keysym ) | |
932 | { | |
933 | key_code = s_lastKeyPress.keycode; | |
934 | } | |
935 | } | |
936 | } | |
937 | ||
938 | if ( gdk_event->type == GDK_KEY_PRESS ) | |
939 | { | |
940 | // remember it to be reused for KEY_UP event later | |
941 | s_lastKeyPress.keysym = keysym; | |
942 | s_lastKeyPress.keycode = key_code; | |
943 | } | |
944 | } | |
945 | ||
ada7d2c0 | 946 | wxLogTrace(TRACE_KEYS, _T("\t-> wxKeyCode %ld"), key_code); |
c801d85f | 947 | |
74710601 | 948 | // sending unknown key events doesn't really make sense |
1c6896d7 | 949 | if ( !key_code ) |
0a164d4c | 950 | return false; |
3d6f7261 | 951 | |
1c6896d7 | 952 | // now fill all the other fields |
a3c15d89 | 953 | wxFillOtherKeyEventFields(event, win, gdk_event); |
0a164d4c | 954 | |
f5e27805 | 955 | event.m_keyCode = key_code; |
61f0bec0 RD |
956 | #if wxUSE_UNICODE |
957 | if ( gdk_event->type == GDK_KEY_PRESS || gdk_event->type == GDK_KEY_RELEASE ) | |
958 | { | |
959 | event.m_uniChar = key_code; | |
960 | } | |
961 | #endif | |
74710601 | 962 | |
0a164d4c | 963 | return true; |
74710601 VZ |
964 | } |
965 | ||
7c5e6fc6 | 966 | |
a3c15d89 VS |
967 | struct wxGtkIMData |
968 | { | |
969 | GtkIMContext *context; | |
970 | GdkEventKey *lastKeyEvent; | |
971 | ||
972 | wxGtkIMData() | |
973 | { | |
974 | context = gtk_im_multicontext_new(); | |
975 | lastKeyEvent = NULL; | |
976 | } | |
977 | ~wxGtkIMData() | |
978 | { | |
3fe39b0c | 979 | g_object_unref (context); |
a3c15d89 VS |
980 | } |
981 | }; | |
a3c15d89 | 982 | |
865bb325 | 983 | extern "C" { |
7f7beb1d MR |
984 | static gboolean |
985 | gtk_window_key_press_callback( GtkWidget *widget, | |
986 | GdkEventKey *gdk_event, | |
987 | wxWindow *win ) | |
74710601 VZ |
988 | { |
989 | DEBUG_MAIN_THREAD | |
990 | ||
14819684 | 991 | // don't need to install idle handler, its done from "event" signal |
74710601 | 992 | |
1c6896d7 VZ |
993 | if (!win->m_hasVMT) |
994 | return FALSE; | |
995 | if (g_blockEventsOnDrag) | |
996 | return FALSE; | |
f1272160 RR |
997 | |
998 | ||
999 | wxKeyEvent event( wxEVT_KEY_DOWN ); | |
1000 | bool ret = false; | |
1001 | bool return_after_IM = false; | |
1002 | ||
84dc821c JS |
1003 | if( wxTranslateGTKKeyEventToWx(event, win, gdk_event) ) |
1004 | { | |
1005 | // Emit KEY_DOWN event | |
1006 | ret = win->GetEventHandler()->ProcessEvent( event ); | |
1007 | } | |
1008 | else | |
f1272160 RR |
1009 | { |
1010 | // Return after IM processing as we cannot do | |
1011 | // anything with it anyhow. | |
1012 | return_after_IM = true; | |
1013 | } | |
1014 | ||
fdfb8475 | 1015 | // 2005.01.26 modified by Hong Jen Yee (hzysoft@sina.com.tw): |
f1272160 | 1016 | // When we get a key_press event here, it could be originate |
f6fca1f8 | 1017 | // from the current widget or its child widgets. However, only the widget |
0a164d4c | 1018 | // with the INPUT FOCUS can generate the INITIAL key_press event. That is, |
f6fca1f8 RR |
1019 | // if the CURRENT widget doesn't have the FOCUS at all, this event definitely |
1020 | // originated from its child widgets and shouldn't be passed to IM context. | |
1021 | // In fact, what a GTK+ IM should do is filtering keyEvents and convert them | |
1022 | // into text input ONLY WHEN THE WIDGET HAS INPUT FOCUS. Besides, when current | |
0a164d4c | 1023 | // widgets has both IM context and input focus, the event should be filtered |
f6fca1f8 RR |
1024 | // by gtk_im_context_filter_keypress(). |
1025 | // Then, we should, according to GTK+ 2.0 API doc, return whatever it returns. | |
f1272160 | 1026 | if ((!ret) && (win->m_imData != NULL) && ( wxWindow::FindFocus() == win )) |
f6fca1f8 | 1027 | { |
f1272160 RR |
1028 | // We should let GTK+ IM filter key event first. According to GTK+ 2.0 API |
1029 | // docs, if IM filter returns true, no further processing should be done. | |
0a164d4c | 1030 | // we should send the key_down event anyway. |
f1272160 | 1031 | bool intercepted_by_IM = gtk_im_context_filter_keypress(win->m_imData->context, gdk_event); |
f6fca1f8 | 1032 | win->m_imData->lastKeyEvent = NULL; |
f1272160 RR |
1033 | if (intercepted_by_IM) |
1034 | { | |
f6fca1f8 | 1035 | wxLogTrace(TRACE_KEYS, _T("Key event intercepted by IM")); |
7f7beb1d | 1036 | return TRUE; |
f1272160 | 1037 | } |
f6fca1f8 | 1038 | } |
68567a96 | 1039 | |
f1272160 | 1040 | if (return_after_IM) |
7f7beb1d | 1041 | return FALSE; |
68567a96 | 1042 | |
50b58dec RD |
1043 | #if wxUSE_ACCEL |
1044 | if (!ret) | |
1045 | { | |
1046 | wxWindowGTK *ancestor = win; | |
1047 | while (ancestor) | |
1048 | { | |
1049 | int command = ancestor->GetAcceleratorTable()->GetCommand( event ); | |
1050 | if (command != -1) | |
1051 | { | |
1052 | wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command ); | |
1053 | ret = ancestor->GetEventHandler()->ProcessEvent( command_event ); | |
1054 | break; | |
1055 | } | |
1056 | if (ancestor->IsTopLevel()) | |
1057 | break; | |
1058 | ancestor = ancestor->GetParent(); | |
1059 | } | |
1060 | } | |
1061 | #endif // wxUSE_ACCEL | |
1062 | ||
1ec3a984 RR |
1063 | // Only send wxEVT_CHAR event if not processed yet. Thus, ALT-x |
1064 | // will only be sent if it is not in an accelerator table. | |
2dde25b9 | 1065 | if (!ret) |
d728dd40 | 1066 | { |
7c5e6fc6 | 1067 | long key_code; |
1c6896d7 | 1068 | KeySym keysym = gdk_event->keyval; |
36025bcc | 1069 | // Find key code for EVT_CHAR and EVT_CHAR_HOOK events |
0a164d4c | 1070 | key_code = wxTranslateKeySymToWXKey(keysym, true /* isChar */); |
36025bcc | 1071 | if ( !key_code ) |
1c6896d7 | 1072 | { |
0b187670 | 1073 | if ( wxIsAsciiKeysym(keysym) ) |
1ec3a984 | 1074 | { |
36025bcc VS |
1075 | // ASCII key |
1076 | key_code = (unsigned char)keysym; | |
1077 | } | |
0b187670 RR |
1078 | // gdk_event->string is actually deprecated |
1079 | else if ( gdk_event->length == 1 ) | |
1080 | { | |
1081 | key_code = (unsigned char)gdk_event->string[0]; | |
1082 | } | |
36025bcc | 1083 | } |
7c5e6fc6 | 1084 | |
36025bcc VS |
1085 | if ( key_code ) |
1086 | { | |
1087 | wxLogTrace(TRACE_KEYS, _T("Char event: %ld"), key_code); | |
7c5e6fc6 | 1088 | |
36025bcc | 1089 | event.m_keyCode = key_code; |
7c5e6fc6 | 1090 | |
1dabdced RD |
1091 | // To conform to the docs we need to translate Ctrl-alpha |
1092 | // characters to values in the range 1-26. | |
7da1b5f9 RD |
1093 | if ( event.ControlDown() && |
1094 | ( wxIsLowerChar(key_code) || wxIsUpperChar(key_code) )) | |
1dabdced | 1095 | { |
7da1b5f9 RD |
1096 | if ( wxIsLowerChar(key_code) ) |
1097 | event.m_keyCode = key_code - 'a' + 1; | |
1098 | if ( wxIsUpperChar(key_code) ) | |
1099 | event.m_keyCode = key_code - 'A' + 1; | |
1dabdced RD |
1100 | #if wxUSE_UNICODE |
1101 | event.m_uniChar = event.m_keyCode; | |
1102 | #endif | |
7f7beb1d | 1103 | } |
1dabdced | 1104 | |
90e572f1 | 1105 | // Implement OnCharHook by checking ancestor top level windows |
36025bcc VS |
1106 | wxWindow *parent = win; |
1107 | while (parent && !parent->IsTopLevel()) | |
1108 | parent = parent->GetParent(); | |
1109 | if (parent) | |
1110 | { | |
1111 | event.SetEventType( wxEVT_CHAR_HOOK ); | |
1112 | ret = parent->GetEventHandler()->ProcessEvent( event ); | |
1113 | } | |
1114 | ||
1115 | if (!ret) | |
1116 | { | |
1117 | event.SetEventType(wxEVT_CHAR); | |
1118 | ret = win->GetEventHandler()->ProcessEvent( event ); | |
1ec3a984 | 1119 | } |
f17393f1 | 1120 | } |
d728dd40 | 1121 | } |
4d3ab2a0 | 1122 | |
1ec3a984 | 1123 | // win is a control: tab can be propagated up |
f17393f1 | 1124 | if ( !ret && |
5664fc32 | 1125 | ((gdk_event->keyval == GDK_Tab) || (gdk_event->keyval == GDK_ISO_Left_Tab)) && |
90e572f1 | 1126 | // VZ: testing for wxTE_PROCESS_TAB shouldn't be done here - the control may |
f6bcfd97 BP |
1127 | // have this style, yet choose not to process this particular TAB in which |
1128 | // case TAB must still work as a navigational character | |
f5f3247d JS |
1129 | // JS: enabling again to make consistent with other platforms |
1130 | // (with wxTE_PROCESS_TAB you have to call Navigate to get default | |
1131 | // navigation behaviour) | |
eedc82f4 | 1132 | #if wxUSE_TEXTCTRL |
8700aedc | 1133 | (! (win->HasFlag(wxTE_PROCESS_TAB) && win->IsKindOf(CLASSINFO(wxTextCtrl)) )) && |
f5f3247d | 1134 | #endif |
f17393f1 | 1135 | win->GetParent() && (win->GetParent()->HasFlag( wxTAB_TRAVERSAL)) ) |
b292e2f5 RR |
1136 | { |
1137 | wxNavigationKeyEvent new_event; | |
8253c7fd | 1138 | new_event.SetEventObject( win->GetParent() ); |
1ec3a984 | 1139 | // GDK reports GDK_ISO_Left_Tab for SHIFT-TAB |
5664fc32 | 1140 | new_event.SetDirection( (gdk_event->keyval == GDK_Tab) ); |
1ec3a984 | 1141 | // CTRL-TAB changes the (parent) window, i.e. switch notebook page |
b98d804b | 1142 | new_event.SetWindowChange( (gdk_event->state & GDK_CONTROL_MASK) ); |
b292e2f5 | 1143 | new_event.SetCurrentFocus( win ); |
8253c7fd | 1144 | ret = win->GetParent()->GetEventHandler()->ProcessEvent( new_event ); |
b292e2f5 | 1145 | } |
ff8bfdbb | 1146 | |
c7b2e494 | 1147 | return ret; |
2b5f62a0 | 1148 | } |
865bb325 | 1149 | } |
2b5f62a0 | 1150 | |
865bb325 | 1151 | extern "C" { |
7f7beb1d MR |
1152 | static void |
1153 | gtk_wxwindow_commit_cb (GtkIMContext *context, | |
1154 | const gchar *str, | |
1155 | wxWindow *window) | |
2b5f62a0 | 1156 | { |
2b5f62a0 VZ |
1157 | wxKeyEvent event( wxEVT_KEY_DOWN ); |
1158 | ||
a3c15d89 VS |
1159 | // take modifiers, cursor position, timestamp etc. from the last |
1160 | // key_press_event that was fed into Input Method: | |
1161 | if (window->m_imData->lastKeyEvent) | |
1162 | { | |
1163 | wxFillOtherKeyEventFields(event, | |
1164 | window, window->m_imData->lastKeyEvent); | |
1165 | } | |
1166 | ||
a3669332 VZ |
1167 | const wxWxCharBuffer data(wxGTK_CONV_BACK(str)); |
1168 | if( !data ) | |
5bfaca1b | 1169 | return; |
7c5e6fc6 | 1170 | |
a3c15d89 | 1171 | bool ret = false; |
7c5e6fc6 RD |
1172 | |
1173 | // Implement OnCharHook by checking ancestor top level windows | |
1174 | wxWindow *parent = window; | |
1175 | while (parent && !parent->IsTopLevel()) | |
2b5f62a0 | 1176 | parent = parent->GetParent(); |
2b5f62a0 | 1177 | |
5bfaca1b | 1178 | for( const wxChar* pstr = data; *pstr; pstr++ ) |
7c5e6fc6 | 1179 | { |
5bfaca1b VS |
1180 | #if wxUSE_UNICODE |
1181 | event.m_uniChar = *pstr; | |
f6fca1f8 | 1182 | // Backward compatible for ISO-8859-1 |
5bfaca1b VS |
1183 | event.m_keyCode = *pstr < 256 ? event.m_uniChar : 0; |
1184 | wxLogTrace(TRACE_KEYS, _T("IM sent character '%c'"), event.m_uniChar); | |
1185 | #else | |
1186 | event.m_keyCode = *pstr; | |
1187 | #endif // wxUSE_UNICODE | |
1dabdced RD |
1188 | |
1189 | // To conform to the docs we need to translate Ctrl-alpha | |
1190 | // characters to values in the range 1-26. | |
7da1b5f9 RD |
1191 | if ( event.ControlDown() && |
1192 | ( wxIsLowerChar(*pstr) || wxIsUpperChar(*pstr) )) | |
1dabdced | 1193 | { |
7da1b5f9 RD |
1194 | if ( wxIsLowerChar(*pstr) ) |
1195 | event.m_keyCode = *pstr - 'a' + 1; | |
1196 | if ( wxIsUpperChar(*pstr) ) | |
1197 | event.m_keyCode = *pstr - 'A' + 1; | |
1198 | ||
1dabdced RD |
1199 | event.m_keyCode = *pstr - 'a' + 1; |
1200 | #if wxUSE_UNICODE | |
1201 | event.m_uniChar = event.m_keyCode; | |
7f7beb1d MR |
1202 | #endif |
1203 | } | |
1dabdced | 1204 | |
5bfaca1b VS |
1205 | if (parent) |
1206 | { | |
1207 | event.SetEventType( wxEVT_CHAR_HOOK ); | |
1208 | ret = parent->GetEventHandler()->ProcessEvent( event ); | |
1209 | } | |
1210 | ||
1211 | if (!ret) | |
1212 | { | |
1213 | event.SetEventType(wxEVT_CHAR); | |
1214 | ret = window->GetEventHandler()->ProcessEvent( event ); | |
1215 | } | |
2b5f62a0 VZ |
1216 | } |
1217 | } | |
865bb325 | 1218 | } |
2b5f62a0 VZ |
1219 | |
1220 | ||
b666df2c RR |
1221 | //----------------------------------------------------------------------------- |
1222 | // "key_release_event" from any window | |
1223 | //----------------------------------------------------------------------------- | |
1224 | ||
865bb325 | 1225 | extern "C" { |
7f7beb1d MR |
1226 | static gboolean |
1227 | gtk_window_key_release_callback( GtkWidget *widget, | |
1228 | GdkEventKey *gdk_event, | |
1229 | wxWindowGTK *win ) | |
b666df2c | 1230 | { |
3ac8d3bc RR |
1231 | DEBUG_MAIN_THREAD |
1232 | ||
14819684 | 1233 | // don't need to install idle handler, its done from "event" signal |
a2053b27 | 1234 | |
74710601 VZ |
1235 | if (!win->m_hasVMT) |
1236 | return FALSE; | |
b666df2c | 1237 | |
74710601 VZ |
1238 | if (g_blockEventsOnDrag) |
1239 | return FALSE; | |
b666df2c RR |
1240 | |
1241 | wxKeyEvent event( wxEVT_KEY_UP ); | |
74710601 | 1242 | if ( !wxTranslateGTKKeyEventToWx(event, win, gdk_event) ) |
b666df2c | 1243 | { |
90e572f1 | 1244 | // unknown key pressed, ignore (the event would be useless anyhow) |
74710601 | 1245 | return FALSE; |
b666df2c RR |
1246 | } |
1247 | ||
97687291 | 1248 | return win->GTKProcessEvent(event); |
b666df2c | 1249 | } |
865bb325 | 1250 | } |
b666df2c | 1251 | |
c5f9d156 VS |
1252 | // ============================================================================ |
1253 | // the mouse events | |
1254 | // ============================================================================ | |
1255 | ||
d1f2ac45 VZ |
1256 | // ---------------------------------------------------------------------------- |
1257 | // mouse event processing helpers | |
1258 | // ---------------------------------------------------------------------------- | |
1259 | ||
50f00d0c VS |
1260 | // init wxMouseEvent with the info from GdkEventXXX struct |
1261 | template<typename T> void InitMouseEvent(wxWindowGTK *win, | |
1262 | wxMouseEvent& event, | |
1263 | T *gdk_event) | |
1264 | { | |
1265 | event.SetTimestamp( gdk_event->time ); | |
1266 | event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK); | |
1267 | event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK); | |
1268 | event.m_altDown = (gdk_event->state & GDK_MOD1_MASK); | |
1269 | event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK); | |
1270 | event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK); | |
1271 | event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK); | |
1272 | event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK); | |
1273 | if (event.GetEventType() == wxEVT_MOUSEWHEEL) | |
1274 | { | |
1275 | event.m_linesPerAction = 3; | |
60773911 | 1276 | event.m_wheelDelta = 120; |
50f00d0c VS |
1277 | if (((GdkEventButton*)gdk_event)->button == 4) |
1278 | event.m_wheelRotation = 120; | |
1279 | else if (((GdkEventButton*)gdk_event)->button == 5) | |
1280 | event.m_wheelRotation = -120; | |
1281 | } | |
1282 | ||
1283 | wxPoint pt = win->GetClientAreaOrigin(); | |
1284 | event.m_x = (wxCoord)gdk_event->x - pt.x; | |
1285 | event.m_y = (wxCoord)gdk_event->y - pt.y; | |
847dfdb4 RR |
1286 | |
1287 | if ((win->m_wxwindow) && (win->GetLayoutDirection() == wxLayout_RightToLeft)) | |
428f4657 RR |
1288 | { |
1289 | // origin in the upper right corner | |
428f4657 | 1290 | int window_width = gtk_pizza_get_rtl_offset( GTK_PIZZA(win->m_wxwindow) ); |
720a0aab | 1291 | event.m_x = window_width - event.m_x; |
428f4657 | 1292 | } |
50f00d0c VS |
1293 | |
1294 | event.SetEventObject( win ); | |
1295 | event.SetId( win->GetId() ); | |
1296 | event.SetTimestamp( gdk_event->time ); | |
1297 | } | |
c5f9d156 | 1298 | |
2daa0ce9 VZ |
1299 | static void AdjustEventButtonState(wxMouseEvent& event) |
1300 | { | |
1301 | // GDK reports the old state of the button for a button press event, but | |
1302 | // for compatibility with MSW and common sense we want m_leftDown be TRUE | |
1303 | // for a LEFT_DOWN event, not FALSE, so we will invert | |
1304 | // left/right/middleDown for the corresponding click events | |
1e6feb95 | 1305 | |
1a8caf94 RR |
1306 | if ((event.GetEventType() == wxEVT_LEFT_DOWN) || |
1307 | (event.GetEventType() == wxEVT_LEFT_DCLICK) || | |
1308 | (event.GetEventType() == wxEVT_LEFT_UP)) | |
1309 | { | |
1310 | event.m_leftDown = !event.m_leftDown; | |
1311 | return; | |
1312 | } | |
1313 | ||
1314 | if ((event.GetEventType() == wxEVT_MIDDLE_DOWN) || | |
1315 | (event.GetEventType() == wxEVT_MIDDLE_DCLICK) || | |
1316 | (event.GetEventType() == wxEVT_MIDDLE_UP)) | |
2daa0ce9 | 1317 | { |
1a8caf94 RR |
1318 | event.m_middleDown = !event.m_middleDown; |
1319 | return; | |
1320 | } | |
1321 | ||
1322 | if ((event.GetEventType() == wxEVT_RIGHT_DOWN) || | |
1323 | (event.GetEventType() == wxEVT_RIGHT_DCLICK) || | |
1324 | (event.GetEventType() == wxEVT_RIGHT_UP)) | |
1325 | { | |
1326 | event.m_rightDown = !event.m_rightDown; | |
1327 | return; | |
2daa0ce9 VZ |
1328 | } |
1329 | } | |
1330 | ||
d1f2ac45 VZ |
1331 | // find the window to send the mouse event too |
1332 | static | |
1333 | wxWindowGTK *FindWindowForMouseEvent(wxWindowGTK *win, wxCoord& x, wxCoord& y) | |
1334 | { | |
7d4909b2 RR |
1335 | wxCoord xx = x; |
1336 | wxCoord yy = y; | |
1337 | ||
d1f2ac45 VZ |
1338 | if (win->m_wxwindow) |
1339 | { | |
1340 | GtkPizza *pizza = GTK_PIZZA(win->m_wxwindow); | |
a31bb944 RR |
1341 | xx += gtk_pizza_get_xoffset( pizza ); |
1342 | yy += gtk_pizza_get_yoffset( pizza ); | |
d1f2ac45 VZ |
1343 | } |
1344 | ||
222ed1d6 | 1345 | wxWindowList::compatibility_iterator node = win->GetChildren().GetFirst(); |
d1f2ac45 VZ |
1346 | while (node) |
1347 | { | |
b1d4dd7a | 1348 | wxWindowGTK *child = node->GetData(); |
d1f2ac45 | 1349 | |
b1d4dd7a | 1350 | node = node->GetNext(); |
d1f2ac45 VZ |
1351 | if (!child->IsShown()) |
1352 | continue; | |
1353 | ||
1354 | if (child->IsTransparentForMouse()) | |
1355 | { | |
1356 | // wxStaticBox is transparent in the box itself | |
1357 | int xx1 = child->m_x; | |
1358 | int yy1 = child->m_y; | |
1359 | int xx2 = child->m_x + child->m_width; | |
7408cf7f | 1360 | int yy2 = child->m_y + child->m_height; |
d1f2ac45 VZ |
1361 | |
1362 | // left | |
7d4909b2 | 1363 | if (((xx >= xx1) && (xx <= xx1+10) && (yy >= yy1) && (yy <= yy2)) || |
d1f2ac45 | 1364 | // right |
7d4909b2 | 1365 | ((xx >= xx2-10) && (xx <= xx2) && (yy >= yy1) && (yy <= yy2)) || |
d1f2ac45 | 1366 | // top |
7d4909b2 | 1367 | ((xx >= xx1) && (xx <= xx2) && (yy >= yy1) && (yy <= yy1+10)) || |
d1f2ac45 | 1368 | // bottom |
7d4909b2 | 1369 | ((xx >= xx1) && (xx <= xx2) && (yy >= yy2-1) && (yy <= yy2))) |
d1f2ac45 VZ |
1370 | { |
1371 | win = child; | |
1372 | x -= child->m_x; | |
1373 | y -= child->m_y; | |
1374 | break; | |
1375 | } | |
1376 | ||
1377 | } | |
1378 | else | |
1379 | { | |
1380 | if ((child->m_wxwindow == (GtkWidget*) NULL) && | |
7d4909b2 RR |
1381 | (child->m_x <= xx) && |
1382 | (child->m_y <= yy) && | |
af3653dd RR |
1383 | (child->m_x+child->m_width >= xx) && |
1384 | (child->m_y+child->m_height >= yy)) | |
d1f2ac45 VZ |
1385 | { |
1386 | win = child; | |
1387 | x -= child->m_x; | |
1388 | y -= child->m_y; | |
1389 | break; | |
1390 | } | |
1391 | } | |
1392 | } | |
1393 | ||
1394 | return win; | |
1395 | } | |
1396 | ||
ef5c70f9 VZ |
1397 | // ---------------------------------------------------------------------------- |
1398 | // common event handlers helpers | |
1399 | // ---------------------------------------------------------------------------- | |
1400 | ||
97687291 VZ |
1401 | bool wxWindowGTK::GTKProcessEvent(wxEvent& event) const |
1402 | { | |
1403 | // nothing special at this level | |
1404 | return GetEventHandler()->ProcessEvent(event); | |
1405 | } | |
1406 | ||
5478f221 | 1407 | int wxWindowGTK::GTKCallbackCommonPrologue(GdkEventAny *event) const |
ef5c70f9 VZ |
1408 | { |
1409 | DEBUG_MAIN_THREAD | |
1410 | ||
14819684 | 1411 | // don't need to install idle handler, its done from "event" signal |
ef5c70f9 VZ |
1412 | |
1413 | if (!m_hasVMT) | |
5478f221 | 1414 | return FALSE; |
ef5c70f9 | 1415 | if (g_blockEventsOnDrag) |
5478f221 | 1416 | return TRUE; |
ef5c70f9 | 1417 | if (g_blockEventsOnScroll) |
5478f221 | 1418 | return TRUE; |
ef5c70f9 VZ |
1419 | |
1420 | if (!GTKIsOwnWindow(event->window)) | |
5478f221 | 1421 | return FALSE; |
ef5c70f9 | 1422 | |
5478f221 | 1423 | return -1; |
ef5c70f9 VZ |
1424 | } |
1425 | ||
1426 | // overloads for all GDK event types we use here: we need to have this as | |
1427 | // GdkEventXXX can't be implicitly cast to GdkEventAny even if it, in fact, | |
1428 | // derives from it in the sense that the structs have the same layout | |
1429 | #define wxDEFINE_COMMON_PROLOGUE_OVERLOAD(T) \ | |
5478f221 | 1430 | static int wxGtkCallbackCommonPrologue(T *event, wxWindowGTK *win) \ |
ef5c70f9 VZ |
1431 | { \ |
1432 | return win->GTKCallbackCommonPrologue((GdkEventAny *)event); \ | |
1433 | } | |
1434 | ||
1435 | wxDEFINE_COMMON_PROLOGUE_OVERLOAD(GdkEventButton) | |
1436 | wxDEFINE_COMMON_PROLOGUE_OVERLOAD(GdkEventMotion) | |
1437 | wxDEFINE_COMMON_PROLOGUE_OVERLOAD(GdkEventCrossing) | |
1438 | ||
1439 | #undef wxDEFINE_COMMON_PROLOGUE_OVERLOAD | |
1440 | ||
5478f221 VZ |
1441 | #define wxCOMMON_CALLBACK_PROLOGUE(event, win) \ |
1442 | const int rc = wxGtkCallbackCommonPrologue(event, win); \ | |
1443 | if ( rc != -1 ) \ | |
1444 | return rc | |
1445 | ||
ef5c70f9 VZ |
1446 | // send the wxChildFocusEvent and wxFocusEvent, common code of |
1447 | // gtk_window_focus_in_callback() and SetFocus() | |
1448 | static bool DoSendFocusEvents(wxWindow *win) | |
1449 | { | |
1450 | // Notify the parent keeping track of focus for the kbd navigation | |
1451 | // purposes that we got it. | |
1452 | wxChildFocusEvent eventChildFocus(win); | |
1453 | (void)win->GetEventHandler()->ProcessEvent(eventChildFocus); | |
1454 | ||
1455 | wxFocusEvent eventFocus(wxEVT_SET_FOCUS, win->GetId()); | |
1456 | eventFocus.SetEventObject(win); | |
1457 | ||
1458 | return win->GetEventHandler()->ProcessEvent(eventFocus); | |
1459 | } | |
1460 | ||
1461 | // all event handlers must have C linkage as they're called from GTK+ C code | |
1462 | extern "C" | |
1463 | { | |
1464 | ||
c801d85f | 1465 | //----------------------------------------------------------------------------- |
2f2aa628 RR |
1466 | // "button_press_event" |
1467 | //----------------------------------------------------------------------------- | |
c801d85f | 1468 | |
7f7beb1d MR |
1469 | static gboolean |
1470 | gtk_window_button_press_callback( GtkWidget *widget, | |
1471 | GdkEventButton *gdk_event, | |
1472 | wxWindowGTK *win ) | |
903f689b | 1473 | { |
5478f221 | 1474 | wxCOMMON_CALLBACK_PROLOGUE(gdk_event, win); |
034be888 | 1475 | |
afbe906a | 1476 | if (win->m_wxwindow && (g_focusWindow != win) && win->AcceptsFocus()) |
c801d85f | 1477 | { |
afbe906a | 1478 | gtk_widget_grab_focus( win->m_wxwindow ); |
362c6693 | 1479 | } |
47d67540 | 1480 | |
90e572f1 | 1481 | // GDK sends surplus button down events |
2b5f62a0 VZ |
1482 | // before a double click event. We |
1483 | // need to filter these out. | |
1484 | if (gdk_event->type == GDK_BUTTON_PRESS) | |
1485 | { | |
1486 | GdkEvent *peek_event = gdk_event_peek(); | |
1487 | if (peek_event) | |
1488 | { | |
8b8a8e0e RR |
1489 | if ((peek_event->type == GDK_2BUTTON_PRESS) || |
1490 | (peek_event->type == GDK_3BUTTON_PRESS)) | |
2b5f62a0 VZ |
1491 | { |
1492 | gdk_event_free( peek_event ); | |
1493 | return TRUE; | |
1494 | } | |
1495 | else | |
1496 | { | |
1497 | gdk_event_free( peek_event ); | |
1498 | } | |
1499 | } | |
1500 | } | |
1501 | ||
2daa0ce9 | 1502 | wxEventType event_type = wxEVT_NULL; |
47d67540 | 1503 | |
127304e9 VS |
1504 | // GdkDisplay is a GTK+ 2.2.0 thing |
1505 | #if defined(__WXGTK20__) && GTK_CHECK_VERSION(2, 2, 0) | |
15475ced | 1506 | if ( gdk_event->type == GDK_2BUTTON_PRESS && |
cc35003a | 1507 | !gtk_check_version(2,2,0) && |
15475ced VZ |
1508 | gdk_event->button >= 1 && gdk_event->button <= 3 ) |
1509 | { | |
1510 | // Reset GDK internal timestamp variables in order to disable GDK | |
1511 | // triple click events. GDK will then next time believe no button has | |
1512 | // been clicked just before, and send a normal button click event. | |
1513 | GdkDisplay* display = gtk_widget_get_display (widget); | |
1514 | display->button_click_time[1] = 0; | |
1515 | display->button_click_time[0] = 0; | |
1516 | } | |
1517 | #endif // GTK 2+ | |
1518 | ||
f5e27805 | 1519 | if (gdk_event->button == 1) |
c801d85f | 1520 | { |
f3f0d961 | 1521 | // note that GDK generates triple click events which are not supported |
77ffb593 | 1522 | // by wxWidgets but still have to be passed to the app as otherwise |
f3f0d961 | 1523 | // clicks would simply go missing |
f5e27805 RR |
1524 | switch (gdk_event->type) |
1525 | { | |
15475ced VZ |
1526 | // we shouldn't get triple clicks at all for GTK2 because we |
1527 | // suppress them artificially using the code above but we still | |
1528 | // should map them to something for GTK1 and not just ignore them | |
1529 | // as this would lose clicks | |
f3f0d961 VZ |
1530 | case GDK_3BUTTON_PRESS: // we could also map this to DCLICK... |
1531 | case GDK_BUTTON_PRESS: | |
1532 | event_type = wxEVT_LEFT_DOWN; | |
1533 | break; | |
1534 | ||
1535 | case GDK_2BUTTON_PRESS: | |
1536 | event_type = wxEVT_LEFT_DCLICK; | |
1537 | break; | |
b1f50e65 VZ |
1538 | |
1539 | default: | |
1540 | // just to silence gcc warnings | |
1541 | ; | |
f5e27805 | 1542 | } |
362c6693 | 1543 | } |
f5e27805 | 1544 | else if (gdk_event->button == 2) |
c801d85f | 1545 | { |
f5e27805 RR |
1546 | switch (gdk_event->type) |
1547 | { | |
15475ced | 1548 | case GDK_3BUTTON_PRESS: |
f3f0d961 VZ |
1549 | case GDK_BUTTON_PRESS: |
1550 | event_type = wxEVT_MIDDLE_DOWN; | |
1551 | break; | |
1552 | ||
1553 | case GDK_2BUTTON_PRESS: | |
1554 | event_type = wxEVT_MIDDLE_DCLICK; | |
1555 | break; | |
b1f50e65 VZ |
1556 | |
1557 | default: | |
1558 | ; | |
f5e27805 | 1559 | } |
362c6693 | 1560 | } |
f5e27805 | 1561 | else if (gdk_event->button == 3) |
c801d85f | 1562 | { |
f5e27805 RR |
1563 | switch (gdk_event->type) |
1564 | { | |
15475ced | 1565 | case GDK_3BUTTON_PRESS: |
f3f0d961 VZ |
1566 | case GDK_BUTTON_PRESS: |
1567 | event_type = wxEVT_RIGHT_DOWN; | |
1568 | break; | |
1569 | ||
1570 | case GDK_2BUTTON_PRESS: | |
1571 | event_type = wxEVT_RIGHT_DCLICK; | |
1572 | break; | |
b1f50e65 VZ |
1573 | |
1574 | default: | |
1575 | ; | |
2b5f62a0 VZ |
1576 | } |
1577 | } | |
f3f0d961 | 1578 | else if (gdk_event->button == 4 || gdk_event->button == 5) |
2b5f62a0 | 1579 | { |
f3f0d961 | 1580 | if (gdk_event->type == GDK_BUTTON_PRESS ) |
2b5f62a0 | 1581 | { |
f3f0d961 | 1582 | event_type = wxEVT_MOUSEWHEEL; |
2b5f62a0 VZ |
1583 | } |
1584 | } | |
47d67540 | 1585 | |
2daa0ce9 VZ |
1586 | if ( event_type == wxEVT_NULL ) |
1587 | { | |
1588 | // unknown mouse button or click type | |
1589 | return FALSE; | |
1590 | } | |
1591 | ||
f5e27805 | 1592 | wxMouseEvent event( event_type ); |
c5f9d156 | 1593 | InitMouseEvent( win, event, gdk_event ); |
47d67540 | 1594 | |
2daa0ce9 | 1595 | AdjustEventButtonState(event); |
94633ad9 | 1596 | |
90e572f1 | 1597 | // wxListBox actually gets mouse events from the item, so we need to give it |
3ae4c570 VZ |
1598 | // a chance to correct this |
1599 | win->FixUpMouseEvent(widget, event.m_x, event.m_y); | |
2daa0ce9 | 1600 | |
90e572f1 MR |
1601 | // find the correct window to send the event to: it may be a different one |
1602 | // from the one which got it at GTK+ level because some controls don't have | |
d1f2ac45 VZ |
1603 | // their own X window and thus cannot get any events. |
1604 | if ( !g_captureWindow ) | |
1605 | win = FindWindowForMouseEvent(win, event.m_x, event.m_y); | |
ff8bfdbb | 1606 | |
ccb9fa0d RD |
1607 | // reset the event object and id in case win changed. |
1608 | event.SetEventObject( win ); | |
1609 | event.SetId( win->GetId() ); | |
670f9935 | 1610 | |
97687291 | 1611 | if (win->GTKProcessEvent( event )) |
034be888 | 1612 | { |
f03fc89f | 1613 | return TRUE; |
034be888 | 1614 | } |
47d67540 | 1615 | |
ac103441 RR |
1616 | if (event_type == wxEVT_RIGHT_DOWN) |
1617 | { | |
1618 | // generate a "context menu" event: this is similar to right mouse | |
1619 | // click under many GUIs except that it is generated differently | |
1620 | // (right up under MSW, ctrl-click under Mac, right down here) and | |
1621 | // | |
1622 | // (a) it's a command event and so is propagated to the parent | |
1623 | // (b) under some ports it can be generated from kbd too | |
1624 | // (c) it uses screen coords (because of (a)) | |
1625 | wxContextMenuEvent evtCtx( | |
1626 | wxEVT_CONTEXT_MENU, | |
1627 | win->GetId(), | |
1628 | win->ClientToScreen(event.GetPosition())); | |
1629 | evtCtx.SetEventObject(win); | |
97687291 | 1630 | return win->GTKProcessEvent(evtCtx); |
ac103441 RR |
1631 | } |
1632 | ||
034be888 | 1633 | return FALSE; |
362c6693 | 1634 | } |
c801d85f KB |
1635 | |
1636 | //----------------------------------------------------------------------------- | |
97b3455a | 1637 | // "button_release_event" |
2f2aa628 | 1638 | //----------------------------------------------------------------------------- |
c801d85f | 1639 | |
7f7beb1d MR |
1640 | static gboolean |
1641 | gtk_window_button_release_callback( GtkWidget *widget, | |
1642 | GdkEventButton *gdk_event, | |
1643 | wxWindowGTK *win ) | |
47d67540 | 1644 | { |
5478f221 | 1645 | wxCOMMON_CALLBACK_PROLOGUE(gdk_event, win); |
47d67540 | 1646 | |
f5e27805 | 1647 | wxEventType event_type = wxEVT_NULL; |
47d67540 | 1648 | |
f5e27805 RR |
1649 | switch (gdk_event->button) |
1650 | { | |
2b5f62a0 VZ |
1651 | case 1: |
1652 | event_type = wxEVT_LEFT_UP; | |
1653 | break; | |
1654 | ||
1655 | case 2: | |
1656 | event_type = wxEVT_MIDDLE_UP; | |
1657 | break; | |
1658 | ||
1659 | case 3: | |
1660 | event_type = wxEVT_RIGHT_UP; | |
1661 | break; | |
1662 | ||
1663 | default: | |
6a17b868 | 1664 | // unknown button, don't process |
2b5f62a0 | 1665 | return FALSE; |
f5e27805 | 1666 | } |
47d67540 | 1667 | |
f5e27805 | 1668 | wxMouseEvent event( event_type ); |
c5f9d156 | 1669 | InitMouseEvent( win, event, gdk_event ); |
f5e27805 | 1670 | |
2daa0ce9 VZ |
1671 | AdjustEventButtonState(event); |
1672 | ||
3ae4c570 VZ |
1673 | // same wxListBox hack as above |
1674 | win->FixUpMouseEvent(widget, event.m_x, event.m_y); | |
e2762ff0 | 1675 | |
d1f2ac45 VZ |
1676 | if ( !g_captureWindow ) |
1677 | win = FindWindowForMouseEvent(win, event.m_x, event.m_y); | |
47d67540 | 1678 | |
ccb9fa0d RD |
1679 | // reset the event object and id in case win changed. |
1680 | event.SetEventObject( win ); | |
1681 | event.SetId( win->GetId() ); | |
1682 | ||
97687291 | 1683 | return win->GTKProcessEvent(event); |
362c6693 | 1684 | } |
c801d85f KB |
1685 | |
1686 | //----------------------------------------------------------------------------- | |
2f2aa628 RR |
1687 | // "motion_notify_event" |
1688 | //----------------------------------------------------------------------------- | |
c801d85f | 1689 | |
7f7beb1d MR |
1690 | static gboolean |
1691 | gtk_window_motion_notify_callback( GtkWidget *widget, | |
1692 | GdkEventMotion *gdk_event, | |
1693 | wxWindowGTK *win ) | |
47d67540 | 1694 | { |
5478f221 | 1695 | wxCOMMON_CALLBACK_PROLOGUE(gdk_event, win); |
034be888 | 1696 | |
ff8bfdbb | 1697 | if (gdk_event->is_hint) |
aae24d21 | 1698 | { |
f7a11f8c RR |
1699 | int x = 0; |
1700 | int y = 0; | |
1701 | GdkModifierType state; | |
1702 | gdk_window_get_pointer(gdk_event->window, &x, &y, &state); | |
1703 | gdk_event->x = x; | |
1704 | gdk_event->y = y; | |
aae24d21 | 1705 | } |
ff8bfdbb | 1706 | |
e380f72b | 1707 | wxMouseEvent event( wxEVT_MOTION ); |
c5f9d156 | 1708 | InitMouseEvent(win, event, gdk_event); |
e380f72b | 1709 | |
50382578 | 1710 | if ( g_captureWindow ) |
2f2aa628 | 1711 | { |
6a17b868 | 1712 | // synthesise a mouse enter or leave event if needed |
1e6feb95 | 1713 | GdkWindow *winUnderMouse = gdk_window_at_pointer(NULL, NULL); |
7c5e6fc6 | 1714 | // This seems to be necessary and actually been added to |
50382578 RR |
1715 | // GDK itself in version 2.0.X |
1716 | gdk_flush(); | |
7c5e6fc6 | 1717 | |
1e6feb95 VZ |
1718 | bool hasMouse = winUnderMouse == gdk_event->window; |
1719 | if ( hasMouse != g_captureWindowHasMouse ) | |
1720 | { | |
1721 | // the mouse changed window | |
1722 | g_captureWindowHasMouse = hasMouse; | |
1723 | ||
17a1ebd1 VZ |
1724 | wxMouseEvent eventM(g_captureWindowHasMouse ? wxEVT_ENTER_WINDOW |
1725 | : wxEVT_LEAVE_WINDOW); | |
1726 | InitMouseEvent(win, eventM, gdk_event); | |
1727 | eventM.SetEventObject(win); | |
97687291 | 1728 | win->GTKProcessEvent(eventM); |
1e6feb95 VZ |
1729 | } |
1730 | } | |
1731 | else // no capture | |
1732 | { | |
d1f2ac45 | 1733 | win = FindWindowForMouseEvent(win, event.m_x, event.m_y); |
ccb9fa0d RD |
1734 | |
1735 | // reset the event object and id in case win changed. | |
1736 | event.SetEventObject( win ); | |
1737 | event.SetId( win->GetId() ); | |
2f2aa628 | 1738 | } |
47d67540 | 1739 | |
38f69be1 RR |
1740 | if ( !g_captureWindow ) |
1741 | { | |
1742 | wxSetCursorEvent cevent( event.m_x, event.m_y ); | |
97687291 | 1743 | if (win->GTKProcessEvent( cevent )) |
38f69be1 | 1744 | { |
ec1e0c66 | 1745 | win->SetCursor( cevent.GetCursor() ); |
38f69be1 RR |
1746 | } |
1747 | } | |
2e1f5012 | 1748 | |
97687291 | 1749 | return win->GTKProcessEvent(event); |
362c6693 | 1750 | } |
c801d85f | 1751 | |
557c9f5b | 1752 | //----------------------------------------------------------------------------- |
76e4be8e | 1753 | // "scroll_event", (mouse wheel event) |
557c9f5b JS |
1754 | //----------------------------------------------------------------------------- |
1755 | ||
7f7beb1d | 1756 | static gboolean |
76e4be8e | 1757 | window_scroll_event(GtkWidget*, GdkEventScroll* gdk_event, wxWindow* win) |
557c9f5b JS |
1758 | { |
1759 | DEBUG_MAIN_THREAD | |
1760 | ||
14819684 | 1761 | // don't need to install idle handler, its done from "event" signal |
557c9f5b | 1762 | |
76e4be8e PC |
1763 | if (gdk_event->direction != GDK_SCROLL_UP && |
1764 | gdk_event->direction != GDK_SCROLL_DOWN) | |
1765 | { | |
1766 | return false; | |
1767 | } | |
0a164d4c | 1768 | |
76e4be8e | 1769 | wxMouseEvent event(wxEVT_MOUSEWHEEL); |
557c9f5b JS |
1770 | // Can't use InitMouse macro because scroll events don't have button |
1771 | event.SetTimestamp( gdk_event->time ); | |
1772 | event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK); | |
1773 | event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK); | |
1774 | event.m_altDown = (gdk_event->state & GDK_MOD1_MASK); | |
1775 | event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK); | |
1776 | event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK); | |
1777 | event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK); | |
1778 | event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK); | |
58d185f7 | 1779 | event.m_linesPerAction = 3; |
60773911 | 1780 | event.m_wheelDelta = 120; |
557c9f5b JS |
1781 | if (gdk_event->direction == GDK_SCROLL_UP) |
1782 | event.m_wheelRotation = 120; | |
1783 | else | |
1784 | event.m_wheelRotation = -120; | |
1785 | ||
1786 | wxPoint pt = win->GetClientAreaOrigin(); | |
1787 | event.m_x = (wxCoord)gdk_event->x - pt.x; | |
1788 | event.m_y = (wxCoord)gdk_event->y - pt.y; | |
1789 | ||
1790 | event.SetEventObject( win ); | |
1791 | event.SetId( win->GetId() ); | |
1792 | event.SetTimestamp( gdk_event->time ); | |
0a164d4c | 1793 | |
97687291 | 1794 | return win->GTKProcessEvent(event); |
557c9f5b | 1795 | } |
ac103441 RR |
1796 | |
1797 | //----------------------------------------------------------------------------- | |
1798 | // "popup-menu" | |
1799 | //----------------------------------------------------------------------------- | |
ef5c70f9 | 1800 | |
ac103441 RR |
1801 | static gboolean wxgtk_window_popup_menu_callback(GtkWidget*, wxWindowGTK* win) |
1802 | { | |
ef5c70f9 | 1803 | wxContextMenuEvent event(wxEVT_CONTEXT_MENU, win->GetId(), wxPoint(-1, -1)); |
ac103441 | 1804 | event.SetEventObject(win); |
97687291 | 1805 | return win->GTKProcessEvent(event); |
ac103441 | 1806 | } |
557c9f5b | 1807 | |
c801d85f | 1808 | //----------------------------------------------------------------------------- |
2f2aa628 RR |
1809 | // "focus_in_event" |
1810 | //----------------------------------------------------------------------------- | |
c801d85f | 1811 | |
7f7beb1d MR |
1812 | static gboolean |
1813 | gtk_window_focus_in_callback( GtkWidget *widget, | |
1814 | GdkEventFocus *WXUNUSED(event), | |
1815 | wxWindow *win ) | |
c801d85f | 1816 | { |
3ac8d3bc | 1817 | DEBUG_MAIN_THREAD |
0a164d4c | 1818 | |
14819684 | 1819 | // don't need to install idle handler, its done from "event" signal |
a2053b27 | 1820 | |
a3c15d89 VS |
1821 | if (win->m_imData) |
1822 | gtk_im_context_focus_in(win->m_imData->context); | |
4b1ae153 | 1823 | |
1e6feb95 | 1824 | g_focusWindowLast = |
b292e2f5 | 1825 | g_focusWindow = win; |
ff8bfdbb | 1826 | |
6cad4f1b VZ |
1827 | wxLogTrace(TRACE_FOCUS, |
1828 | _T("%s: focus in"), win->GetName().c_str()); | |
7de59551 | 1829 | |
b79395c5 RR |
1830 | #ifdef HAVE_XIM |
1831 | if (win->m_ic) | |
1832 | gdk_im_begin(win->m_ic, win->m_wxwindow->window); | |
1833 | #endif | |
1834 | ||
1e6feb95 | 1835 | #if wxUSE_CARET |
f6bcfd97 BP |
1836 | // caret needs to be informed about focus change |
1837 | wxCaret *caret = win->GetCaret(); | |
1838 | if ( caret ) | |
1839 | { | |
1840 | caret->OnSetFocus(); | |
1841 | } | |
1842 | #endif // wxUSE_CARET | |
1843 | ||
f7108f16 | 1844 | gboolean ret = FALSE; |
628bad75 | 1845 | |
6cad4f1b VZ |
1846 | // does the window itself think that it has the focus? |
1847 | if ( !win->m_hasFocus ) | |
5cd09f0b | 1848 | { |
6cad4f1b | 1849 | // not yet, notify it |
0a164d4c WS |
1850 | win->m_hasFocus = true; |
1851 | ||
628bad75 | 1852 | (void)DoSendFocusEvents(win); |
7f7beb1d MR |
1853 | |
1854 | ret = TRUE; | |
034be888 | 1855 | } |
ca298c88 | 1856 | |
628bad75 RR |
1857 | // Disable default focus handling for custom windows |
1858 | // since the default GTK+ handler issues a repaint | |
1859 | if (win->m_wxwindow) | |
4c20ee63 | 1860 | return ret; |
7f7beb1d MR |
1861 | |
1862 | return FALSE; | |
362c6693 | 1863 | } |
c801d85f KB |
1864 | |
1865 | //----------------------------------------------------------------------------- | |
2f2aa628 RR |
1866 | // "focus_out_event" |
1867 | //----------------------------------------------------------------------------- | |
c801d85f | 1868 | |
7f7beb1d MR |
1869 | static gboolean |
1870 | gtk_window_focus_out_callback( GtkWidget *widget, | |
1871 | GdkEventFocus *gdk_event, | |
1872 | wxWindowGTK *win ) | |
c801d85f | 1873 | { |
3ac8d3bc RR |
1874 | DEBUG_MAIN_THREAD |
1875 | ||
14819684 | 1876 | // don't need to install idle handler, its done from "event" signal |
a2053b27 | 1877 | |
a3c15d89 VS |
1878 | if (win->m_imData) |
1879 | gtk_im_context_focus_out(win->m_imData->context); | |
4b1ae153 | 1880 | |
6cad4f1b VZ |
1881 | wxLogTrace( TRACE_FOCUS, |
1882 | _T("%s: focus out"), win->GetName().c_str() ); | |
b231914f | 1883 | |
148cd9b6 | 1884 | |
3379ed37 | 1885 | wxWindowGTK *winFocus = wxFindFocusedChild(win); |
f6bcfd97 BP |
1886 | if ( winFocus ) |
1887 | win = winFocus; | |
1888 | ||
1e6feb95 | 1889 | g_focusWindow = (wxWindowGTK *)NULL; |
148cd9b6 | 1890 | |
b79395c5 RR |
1891 | #ifdef HAVE_XIM |
1892 | if (win->m_ic) | |
1893 | gdk_im_end(); | |
1894 | #endif | |
1895 | ||
1e6feb95 | 1896 | #if wxUSE_CARET |
f6bcfd97 BP |
1897 | // caret needs to be informed about focus change |
1898 | wxCaret *caret = win->GetCaret(); | |
1899 | if ( caret ) | |
1900 | { | |
1901 | caret->OnKillFocus(); | |
1902 | } | |
1903 | #endif // wxUSE_CARET | |
1904 | ||
f7108f16 | 1905 | gboolean ret = FALSE; |
628bad75 | 1906 | |
6cad4f1b VZ |
1907 | // don't send the window a kill focus event if it thinks that it doesn't |
1908 | // have focus already | |
1909 | if ( win->m_hasFocus ) | |
5cd09f0b | 1910 | { |
0a164d4c | 1911 | win->m_hasFocus = false; |
6cad4f1b VZ |
1912 | |
1913 | wxFocusEvent event( wxEVT_KILL_FOCUS, win->GetId() ); | |
1914 | event.SetEventObject( win ); | |
1915 | ||
97687291 | 1916 | (void)win->GTKProcessEvent( event ); |
7f7beb1d MR |
1917 | |
1918 | ret = TRUE; | |
034be888 | 1919 | } |
7f7beb1d | 1920 | |
628bad75 RR |
1921 | // Disable default focus handling for custom windows |
1922 | // since the default GTK+ handler issues a repaint | |
1923 | if (win->m_wxwindow) | |
4c20ee63 | 1924 | return ret; |
7f7beb1d MR |
1925 | |
1926 | return FALSE; | |
362c6693 | 1927 | } |
c801d85f | 1928 | |
b4071e91 RR |
1929 | //----------------------------------------------------------------------------- |
1930 | // "enter_notify_event" | |
1931 | //----------------------------------------------------------------------------- | |
1932 | ||
f3a5f83a MR |
1933 | static gboolean |
1934 | gtk_window_enter_callback( GtkWidget *widget, | |
1935 | GdkEventCrossing *gdk_event, | |
1936 | wxWindowGTK *win ) | |
b4071e91 | 1937 | { |
5478f221 | 1938 | wxCOMMON_CALLBACK_PROLOGUE(gdk_event, win); |
47d67540 | 1939 | |
7f5f144a RR |
1940 | // Event was emitted after a grab |
1941 | if (gdk_event->mode != GDK_CROSSING_NORMAL) return FALSE; | |
7c5e6fc6 | 1942 | |
4a33eba6 RR |
1943 | int x = 0; |
1944 | int y = 0; | |
1945 | GdkModifierType state = (GdkModifierType)0; | |
ff8bfdbb | 1946 | |
a2053b27 | 1947 | gdk_window_get_pointer( widget->window, &x, &y, &state ); |
ff8bfdbb | 1948 | |
edc1d330 | 1949 | wxMouseEvent event( wxEVT_ENTER_WINDOW ); |
c5f9d156 VS |
1950 | InitMouseEvent(win, event, gdk_event); |
1951 | wxPoint pt = win->GetClientAreaOrigin(); | |
1952 | event.m_x = x + pt.x; | |
1953 | event.m_y = y + pt.y; | |
ff8bfdbb | 1954 | |
38f69be1 RR |
1955 | if ( !g_captureWindow ) |
1956 | { | |
1957 | wxSetCursorEvent cevent( event.m_x, event.m_y ); | |
97687291 | 1958 | if (win->GTKProcessEvent( cevent )) |
38f69be1 | 1959 | { |
ec1e0c66 | 1960 | win->SetCursor( cevent.GetCursor() ); |
38f69be1 RR |
1961 | } |
1962 | } | |
2e1f5012 | 1963 | |
97687291 | 1964 | return win->GTKProcessEvent(event); |
b4071e91 | 1965 | } |
47d67540 | 1966 | |
b4071e91 RR |
1967 | //----------------------------------------------------------------------------- |
1968 | // "leave_notify_event" | |
1969 | //----------------------------------------------------------------------------- | |
1970 | ||
f3a5f83a MR |
1971 | static gboolean |
1972 | gtk_window_leave_callback( GtkWidget *widget, | |
1973 | GdkEventCrossing *gdk_event, | |
1974 | wxWindowGTK *win ) | |
b4071e91 | 1975 | { |
5478f221 | 1976 | wxCOMMON_CALLBACK_PROLOGUE(gdk_event, win); |
b292e2f5 | 1977 | |
7f5f144a RR |
1978 | // Event was emitted after an ungrab |
1979 | if (gdk_event->mode != GDK_CROSSING_NORMAL) return FALSE; | |
7c5e6fc6 | 1980 | |
e380f72b | 1981 | wxMouseEvent event( wxEVT_LEAVE_WINDOW ); |
d1367c3d | 1982 | event.SetTimestamp( gdk_event->time ); |
e380f72b | 1983 | event.SetEventObject( win ); |
47d67540 | 1984 | |
4a33eba6 RR |
1985 | int x = 0; |
1986 | int y = 0; | |
1987 | GdkModifierType state = (GdkModifierType)0; | |
ff8bfdbb | 1988 | |
4a33eba6 | 1989 | gdk_window_get_pointer( widget->window, &x, &y, &state ); |
ff8bfdbb | 1990 | |
74710601 VZ |
1991 | event.m_shiftDown = (state & GDK_SHIFT_MASK) != 0; |
1992 | event.m_controlDown = (state & GDK_CONTROL_MASK) != 0; | |
1993 | event.m_altDown = (state & GDK_MOD1_MASK) != 0; | |
1994 | event.m_metaDown = (state & GDK_MOD2_MASK) != 0; | |
1995 | event.m_leftDown = (state & GDK_BUTTON1_MASK) != 0; | |
1996 | event.m_middleDown = (state & GDK_BUTTON2_MASK) != 0; | |
1997 | event.m_rightDown = (state & GDK_BUTTON3_MASK) != 0; | |
4a33eba6 | 1998 | |
c5f9d156 VS |
1999 | wxPoint pt = win->GetClientAreaOrigin(); |
2000 | event.m_x = x + pt.x; | |
2001 | event.m_y = y + pt.y; | |
ff8bfdbb | 2002 | |
97687291 | 2003 | return win->GTKProcessEvent(event); |
b4071e91 | 2004 | } |
47d67540 | 2005 | |
c801d85f | 2006 | //----------------------------------------------------------------------------- |
add7cadd | 2007 | // "value_changed" from scrollbar |
2f2aa628 | 2008 | //----------------------------------------------------------------------------- |
c801d85f | 2009 | |
add7cadd PC |
2010 | static void |
2011 | gtk_scrollbar_value_changed(GtkRange* range, wxWindow* win) | |
47d67540 | 2012 | { |
add7cadd PC |
2013 | wxEventType eventType = win->GetScrollEventType(range); |
2014 | if (eventType != wxEVT_NULL) | |
2015 | { | |
2016 | // Convert scroll event type to scrollwin event type | |
2017 | eventType += wxEVT_SCROLLWIN_TOP - wxEVT_SCROLL_TOP; | |
22c9b211 VZ |
2018 | |
2019 | // find the scrollbar which generated the event | |
2020 | wxWindowGTK::ScrollDir dir = win->ScrollDirFromRange(range); | |
2021 | ||
2022 | // generate the corresponding wx event | |
2023 | const int orient = win->OrientFromScrollDir(dir); | |
add7cadd PC |
2024 | wxScrollWinEvent event(eventType, win->GetScrollPos(orient), orient); |
2025 | event.SetEventObject(win); | |
22c9b211 VZ |
2026 | |
2027 | win->m_blockValueChanged[dir] = true; | |
97687291 | 2028 | win->GTKProcessEvent(event); |
22c9b211 | 2029 | win->m_blockValueChanged[dir] = false; |
add7cadd | 2030 | } |
362c6693 | 2031 | } |
c801d85f | 2032 | |
cb43b372 RR |
2033 | //----------------------------------------------------------------------------- |
2034 | // "button_press_event" from scrollbar | |
2035 | //----------------------------------------------------------------------------- | |
2036 | ||
7f7beb1d | 2037 | static gboolean |
add7cadd | 2038 | gtk_scrollbar_button_press_event(GtkRange*, GdkEventButton*, wxWindow* win) |
cb43b372 | 2039 | { |
3ac8d3bc RR |
2040 | DEBUG_MAIN_THREAD |
2041 | ||
14819684 | 2042 | // don't need to install idle handler, its done from "event" signal |
a2053b27 | 2043 | |
0a164d4c | 2044 | g_blockEventsOnScroll = true; |
add7cadd | 2045 | win->m_mouseButtonDown = true; |
9e691f46 | 2046 | |
add7cadd | 2047 | return false; |
cb43b372 RR |
2048 | } |
2049 | ||
c918b2cd PC |
2050 | //----------------------------------------------------------------------------- |
2051 | // "event_after" from scrollbar | |
2052 | //----------------------------------------------------------------------------- | |
2053 | ||
c918b2cd PC |
2054 | static void |
2055 | gtk_scrollbar_event_after(GtkRange* range, GdkEvent* event, wxWindow* win) | |
2056 | { | |
2057 | if (event->type == GDK_BUTTON_RELEASE) | |
2058 | { | |
2059 | g_signal_handlers_block_by_func(range, (void*)gtk_scrollbar_event_after, win); | |
2060 | ||
22c9b211 VZ |
2061 | const int orient = win->OrientFromScrollDir( |
2062 | win->ScrollDirFromRange(range)); | |
c918b2cd PC |
2063 | wxScrollWinEvent event(wxEVT_SCROLLWIN_THUMBRELEASE, win->GetScrollPos(orient), orient); |
2064 | event.SetEventObject(win); | |
97687291 | 2065 | win->GTKProcessEvent(event); |
c918b2cd PC |
2066 | } |
2067 | } | |
c918b2cd | 2068 | |
cb43b372 RR |
2069 | //----------------------------------------------------------------------------- |
2070 | // "button_release_event" from scrollbar | |
2071 | //----------------------------------------------------------------------------- | |
2072 | ||
7f7beb1d | 2073 | static gboolean |
add7cadd | 2074 | gtk_scrollbar_button_release_event(GtkRange* range, GdkEventButton*, wxWindow* win) |
cb43b372 | 2075 | { |
3ac8d3bc RR |
2076 | DEBUG_MAIN_THREAD |
2077 | ||
0a164d4c | 2078 | g_blockEventsOnScroll = false; |
add7cadd PC |
2079 | win->m_mouseButtonDown = false; |
2080 | // If thumb tracking | |
2a23d363 | 2081 | if (win->m_isScrolling) |
88413fec | 2082 | { |
add7cadd | 2083 | win->m_isScrolling = false; |
c918b2cd | 2084 | // Hook up handler to send thumb release event after this emission is finished. |
8ea30e36 PC |
2085 | // To allow setting scroll position from event handler, sending event must |
2086 | // be deferred until after the GtkRange handler for this signal has run | |
c918b2cd | 2087 | g_signal_handlers_unblock_by_func(range, (void*)gtk_scrollbar_event_after, win); |
88413fec RR |
2088 | } |
2089 | ||
add7cadd | 2090 | return false; |
cb43b372 | 2091 | } |
ca298c88 | 2092 | |
a2053b27 RR |
2093 | //----------------------------------------------------------------------------- |
2094 | // "realize" from m_widget | |
2095 | //----------------------------------------------------------------------------- | |
2096 | ||
b79395c5 RR |
2097 | /* We cannot set colours and fonts before the widget has |
2098 | been realized, so we do this directly after realization. */ | |
a2053b27 | 2099 | |
7f7beb1d | 2100 | static void |
2b5f62a0 | 2101 | gtk_window_realized_callback( GtkWidget *m_widget, wxWindow *win ) |
a2053b27 | 2102 | { |
3ac8d3bc RR |
2103 | DEBUG_MAIN_THREAD |
2104 | ||
c50f1fb9 | 2105 | if (g_isIdle) |
a2053b27 | 2106 | wxapp_install_idle_handler(); |
0a164d4c | 2107 | |
a3c15d89 | 2108 | if (win->m_imData) |
2b5f62a0 VZ |
2109 | { |
2110 | GtkPizza *pizza = GTK_PIZZA( m_widget ); | |
a3c15d89 VS |
2111 | gtk_im_context_set_client_window( win->m_imData->context, |
2112 | pizza->bin_window ); | |
2b5f62a0 | 2113 | } |
2b5f62a0 | 2114 | |
3c679789 RR |
2115 | wxWindowCreateEvent event( win ); |
2116 | event.SetEventObject( win ); | |
97687291 | 2117 | win->GTKProcessEvent( event ); |
a2053b27 RR |
2118 | } |
2119 | ||
b79395c5 RR |
2120 | //----------------------------------------------------------------------------- |
2121 | // "size_allocate" | |
2122 | //----------------------------------------------------------------------------- | |
2123 | ||
8f75cb6c | 2124 | static |
adc1999b | 2125 | void gtk_window_size_callback( GtkWidget *WXUNUSED(widget), |
69597639 | 2126 | GtkAllocation *alloc, |
8f75cb6c RR |
2127 | wxWindow *win ) |
2128 | { | |
2129 | if (g_isIdle) | |
2130 | wxapp_install_idle_handler(); | |
2daa0ce9 | 2131 | |
5b8a521e RR |
2132 | int client_width = 0; |
2133 | int client_height = 0; | |
2134 | win->GetClientSize( &client_width, &client_height ); | |
2135 | if ((client_width == win->m_oldClientWidth) && (client_height == win->m_oldClientHeight)) | |
2136 | return; | |
2daa0ce9 | 2137 | |
847dfdb4 RR |
2138 | #if 0 |
2139 | wxPrintf( wxT("size_allocate ") ); | |
2140 | if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) | |
2141 | wxPrintf( win->GetClassInfo()->GetClassName() ); | |
2142 | wxPrintf( wxT(" %d %d %d %d\n"), | |
2143 | alloc->x, | |
2144 | alloc->y, | |
2145 | alloc->width, | |
2146 | alloc->height ); | |
2147 | #endif | |
2148 | ||
49e74855 | 2149 | GTK_PIZZA(win->m_wxwindow)->m_width = win->GetClientSize().x; |
69597639 | 2150 | |
5b8a521e RR |
2151 | win->m_oldClientWidth = client_width; |
2152 | win->m_oldClientHeight = client_height; | |
2daa0ce9 | 2153 | |
5b8a521e RR |
2154 | if (!win->m_nativeSizeEvent) |
2155 | { | |
2156 | wxSizeEvent event( win->GetSize(), win->GetId() ); | |
2157 | event.SetEventObject( win ); | |
97687291 | 2158 | win->GTKProcessEvent( event ); |
5b8a521e | 2159 | } |
8f75cb6c RR |
2160 | } |
2161 | ||
2162 | ||
3ed2e7ce VZ |
2163 | #ifdef HAVE_XIM |
2164 | #define WXUNUSED_UNLESS_XIM(param) param | |
2165 | #else | |
2166 | #define WXUNUSED_UNLESS_XIM(param) WXUNUSED(param) | |
2167 | #endif | |
2168 | ||
b79395c5 | 2169 | /* Resize XIM window */ |
3ed2e7ce | 2170 | static |
8f75cb6c RR |
2171 | void gtk_wxwindow_size_callback( GtkWidget* WXUNUSED_UNLESS_XIM(widget), |
2172 | GtkAllocation* WXUNUSED_UNLESS_XIM(alloc), | |
1e6feb95 | 2173 | wxWindowGTK* WXUNUSED_UNLESS_XIM(win) ) |
b79395c5 RR |
2174 | { |
2175 | if (g_isIdle) | |
2176 | wxapp_install_idle_handler(); | |
2daa0ce9 | 2177 | |
9a8c7620 | 2178 | #ifdef HAVE_XIM |
b79395c5 RR |
2179 | if (!win->m_ic) |
2180 | return; | |
2181 | ||
b79395c5 RR |
2182 | if (gdk_ic_get_style (win->m_ic) & GDK_IM_PREEDIT_POSITION) |
2183 | { | |
2184 | gint width, height; | |
2185 | ||
791d7ea2 | 2186 | gdk_drawable_get_size (widget->window, &width, &height); |
b79395c5 RR |
2187 | win->m_icattr->preedit_area.width = width; |
2188 | win->m_icattr->preedit_area.height = height; | |
2189 | gdk_ic_set_attr (win->m_ic, win->m_icattr, GDK_IC_PREEDIT_AREA); | |
2190 | } | |
9a8c7620 | 2191 | #endif // HAVE_XIM |
b79395c5 RR |
2192 | } |
2193 | ||
63081513 RR |
2194 | //----------------------------------------------------------------------------- |
2195 | // "realize" from m_wxwindow | |
2196 | //----------------------------------------------------------------------------- | |
2197 | ||
2198 | /* Initialize XIM support */ | |
2199 | ||
7f7beb1d | 2200 | static void |
3ed2e7ce | 2201 | gtk_wxwindow_realized_callback( GtkWidget * WXUNUSED_UNLESS_XIM(widget), |
1e6feb95 | 2202 | wxWindowGTK * WXUNUSED_UNLESS_XIM(win) ) |
63081513 RR |
2203 | { |
2204 | if (g_isIdle) | |
2205 | wxapp_install_idle_handler(); | |
2206 | ||
d06800f1 | 2207 | #ifdef HAVE_XIM |
7f7beb1d MR |
2208 | if (win->m_ic) return; |
2209 | if (!widget) return; | |
2210 | if (!gdk_im_ready()) return; | |
63081513 RR |
2211 | |
2212 | win->m_icattr = gdk_ic_attr_new(); | |
7f7beb1d | 2213 | if (!win->m_icattr) return; |
2daa0ce9 | 2214 | |
63081513 RR |
2215 | gint width, height; |
2216 | GdkEventMask mask; | |
2217 | GdkColormap *colormap; | |
2218 | GdkICAttr *attr = win->m_icattr; | |
b58b1dfc | 2219 | unsigned attrmask = GDK_IC_ALL_REQ; |
63081513 | 2220 | GdkIMStyle style; |
b79395c5 RR |
2221 | GdkIMStyle supported_style = (GdkIMStyle) |
2222 | (GDK_IM_PREEDIT_NONE | | |
1e6feb95 VZ |
2223 | GDK_IM_PREEDIT_NOTHING | |
2224 | GDK_IM_PREEDIT_POSITION | | |
2225 | GDK_IM_STATUS_NONE | | |
2226 | GDK_IM_STATUS_NOTHING); | |
63081513 RR |
2227 | |
2228 | if (widget->style && widget->style->font->type != GDK_FONT_FONTSET) | |
1e6feb95 | 2229 | supported_style = (GdkIMStyle)(supported_style & ~GDK_IM_PREEDIT_POSITION); |
63081513 RR |
2230 | |
2231 | attr->style = style = gdk_im_decide_style (supported_style); | |
2232 | attr->client_window = widget->window; | |
2233 | ||
2234 | if ((colormap = gtk_widget_get_colormap (widget)) != | |
1e6feb95 | 2235 | gtk_widget_get_default_colormap ()) |
63081513 | 2236 | { |
5cd09f0b RR |
2237 | attrmask |= GDK_IC_PREEDIT_COLORMAP; |
2238 | attr->preedit_colormap = colormap; | |
63081513 | 2239 | } |
2daa0ce9 | 2240 | |
63081513 RR |
2241 | attrmask |= GDK_IC_PREEDIT_FOREGROUND; |
2242 | attrmask |= GDK_IC_PREEDIT_BACKGROUND; | |
2243 | attr->preedit_foreground = widget->style->fg[GTK_STATE_NORMAL]; | |
2244 | attr->preedit_background = widget->style->base[GTK_STATE_NORMAL]; | |
2245 | ||
2246 | switch (style & GDK_IM_PREEDIT_MASK) | |
2247 | { | |
1e6feb95 VZ |
2248 | case GDK_IM_PREEDIT_POSITION: |
2249 | if (widget->style && widget->style->font->type != GDK_FONT_FONTSET) | |
2250 | { | |
2251 | g_warning ("over-the-spot style requires fontset"); | |
2252 | break; | |
2253 | } | |
63081513 | 2254 | |
791d7ea2 | 2255 | gdk_drawable_get_size (widget->window, &width, &height); |
63081513 | 2256 | |
1e6feb95 VZ |
2257 | attrmask |= GDK_IC_PREEDIT_POSITION_REQ; |
2258 | attr->spot_location.x = 0; | |
2259 | attr->spot_location.y = height; | |
2260 | attr->preedit_area.x = 0; | |
2261 | attr->preedit_area.y = 0; | |
2262 | attr->preedit_area.width = width; | |
2263 | attr->preedit_area.height = height; | |
2264 | attr->preedit_fontset = widget->style->font; | |
63081513 | 2265 | |
1e6feb95 | 2266 | break; |
b79395c5 | 2267 | } |
2daa0ce9 | 2268 | |
b58b1dfc | 2269 | win->m_ic = gdk_ic_new (attr, (GdkICAttributesType)attrmask); |
2daa0ce9 | 2270 | |
63081513 | 2271 | if (win->m_ic == NULL) |
1e6feb95 | 2272 | g_warning ("Can't create input context."); |
63081513 | 2273 | else |
1e6feb95 VZ |
2274 | { |
2275 | mask = gdk_window_get_events (widget->window); | |
2276 | mask = (GdkEventMask)(mask | gdk_ic_get_events (win->m_ic)); | |
2277 | gdk_window_set_events (widget->window, mask); | |
2278 | ||
2279 | if (GTK_WIDGET_HAS_FOCUS(widget)) | |
2280 | gdk_im_begin (win->m_ic, widget->window); | |
2281 | } | |
2282 | #endif // HAVE_XIM | |
63081513 | 2283 | } |
ef5c70f9 VZ |
2284 | |
2285 | } // extern "C" | |
2286 | ||
2287 | // ---------------------------------------------------------------------------- | |
2288 | // this wxWindowBase function is implemented here (in platform-specific file) | |
2289 | // because it is static and so couldn't be made virtual | |
2290 | // ---------------------------------------------------------------------------- | |
2291 | ||
2292 | wxWindow *wxWindowBase::DoFindFocus() | |
2293 | { | |
2294 | // the cast is necessary when we compile in wxUniversal mode | |
2295 | return (wxWindow *)g_focusWindow; | |
865bb325 | 2296 | } |
63081513 | 2297 | |
6ca41e57 | 2298 | //----------------------------------------------------------------------------- |
1e6feb95 | 2299 | // InsertChild for wxWindowGTK. |
6ca41e57 RR |
2300 | //----------------------------------------------------------------------------- |
2301 | ||
1e6feb95 | 2302 | /* Callback for wxWindowGTK. This very strange beast has to be used because |
b1170810 RR |
2303 | * C++ has no virtual methods in a constructor. We have to emulate a |
2304 | * virtual function here as wxNotebook requires a different way to insert | |
2305 | * a child in it. I had opted for creating a wxNotebookPage window class | |
2306 | * which would have made this superfluous (such in the MDI window system), | |
2307 | * but no-one was listening to me... */ | |
6ca41e57 | 2308 | |
1e6feb95 | 2309 | static void wxInsertChildInWindow( wxWindowGTK* parent, wxWindowGTK* child ) |
6ca41e57 | 2310 | { |
bf0c00c6 RR |
2311 | /* the window might have been scrolled already, do we |
2312 | have to adapt the position */ | |
da048e3d | 2313 | GtkPizza *pizza = GTK_PIZZA(parent->m_wxwindow); |
a31bb944 RR |
2314 | child->m_x += gtk_pizza_get_xoffset( pizza ); |
2315 | child->m_y += gtk_pizza_get_yoffset( pizza ); | |
148cd9b6 | 2316 | |
da048e3d | 2317 | gtk_pizza_put( GTK_PIZZA(parent->m_wxwindow), |
a2053b27 RR |
2318 | GTK_WIDGET(child->m_widget), |
2319 | child->m_x, | |
2320 | child->m_y, | |
2321 | child->m_width, | |
2322 | child->m_height ); | |
6ca41e57 RR |
2323 | } |
2324 | ||
bbe0af5b RR |
2325 | //----------------------------------------------------------------------------- |
2326 | // global functions | |
2327 | //----------------------------------------------------------------------------- | |
2328 | ||
1e6feb95 | 2329 | wxWindow *wxGetActiveWindow() |
bbe0af5b | 2330 | { |
6cad4f1b | 2331 | return wxWindow::FindFocus(); |
bbe0af5b RR |
2332 | } |
2333 | ||
7dd40b6f RD |
2334 | |
2335 | wxMouseState wxGetMouseState() | |
2336 | { | |
2337 | wxMouseState ms; | |
2338 | ||
2339 | gint x; | |
2340 | gint y; | |
2341 | GdkModifierType mask; | |
2342 | ||
2343 | gdk_window_get_pointer(NULL, &x, &y, &mask); | |
2344 | ||
2345 | ms.SetX(x); | |
2346 | ms.SetY(y); | |
2347 | ms.SetLeftDown(mask & GDK_BUTTON1_MASK); | |
2348 | ms.SetMiddleDown(mask & GDK_BUTTON2_MASK); | |
2349 | ms.SetRightDown(mask & GDK_BUTTON3_MASK); | |
2350 | ||
2351 | ms.SetControlDown(mask & GDK_CONTROL_MASK); | |
2352 | ms.SetShiftDown(mask & GDK_SHIFT_MASK); | |
2353 | ms.SetAltDown(mask & GDK_MOD1_MASK); | |
2354 | ms.SetMetaDown(mask & GDK_MOD2_MASK); | |
3d257b8d | 2355 | |
7dd40b6f RD |
2356 | return ms; |
2357 | } | |
3d257b8d | 2358 | |
c801d85f | 2359 | //----------------------------------------------------------------------------- |
1e6feb95 | 2360 | // wxWindowGTK |
c801d85f KB |
2361 | //----------------------------------------------------------------------------- |
2362 | ||
6522713c VZ |
2363 | // in wxUniv/MSW this class is abstract because it doesn't have DoPopupMenu() |
2364 | // method | |
1e6feb95 | 2365 | #ifdef __WXUNIVERSAL__ |
6522713c VZ |
2366 | IMPLEMENT_ABSTRACT_CLASS(wxWindowGTK, wxWindowBase) |
2367 | #else // __WXGTK__ | |
1e6feb95 | 2368 | IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase) |
6522713c | 2369 | #endif // __WXUNIVERSAL__/__WXGTK__ |
c801d85f | 2370 | |
1e6feb95 | 2371 | void wxWindowGTK::Init() |
c801d85f | 2372 | { |
f03fc89f | 2373 | // GTK specific |
a2053b27 | 2374 | m_widget = (GtkWidget *) NULL; |
e380f72b | 2375 | m_wxwindow = (GtkWidget *) NULL; |
76fcf0f2 | 2376 | m_focusWidget = (GtkWidget *) NULL; |
8bbe427f | 2377 | |
f03fc89f | 2378 | // position/size |
a2053b27 RR |
2379 | m_x = 0; |
2380 | m_y = 0; | |
2381 | m_width = 0; | |
e380f72b | 2382 | m_height = 0; |
8bbe427f | 2383 | |
0a164d4c WS |
2384 | m_sizeSet = false; |
2385 | m_hasVMT = false; | |
2386 | m_needParent = true; | |
2387 | m_isBeingDeleted = false; | |
02761f6c | 2388 | |
f46ad98f | 2389 | m_showOnIdle= false; |
148cd9b6 | 2390 | |
0a164d4c WS |
2391 | m_noExpose = false; |
2392 | m_nativeSizeEvent = false; | |
94633ad9 | 2393 | |
0a164d4c WS |
2394 | m_hasScrolling = false; |
2395 | m_isScrolling = false; | |
add7cadd PC |
2396 | m_mouseButtonDown = false; |
2397 | m_blockScrollEvent = false; | |
2398 | ||
22c9b211 VZ |
2399 | // initialize scrolling stuff |
2400 | for ( int dir = 0; dir < ScrollDir_Max; dir++ ) | |
2401 | { | |
2402 | m_scrollBar[dir] = NULL; | |
2403 | m_scrollPos[dir] = 0; | |
2404 | m_blockValueChanged[dir] = false; | |
2405 | } | |
f03fc89f | 2406 | |
815ac4a7 VZ |
2407 | m_oldClientWidth = |
2408 | m_oldClientHeight = 0; | |
8bbe427f | 2409 | |
0a164d4c | 2410 | m_resizing = false; |
8bbe427f | 2411 | |
ddb6bc71 | 2412 | m_insertCallback = (wxInsertChildFunction) NULL; |
8bbe427f | 2413 | |
0a164d4c WS |
2414 | m_acceptsFocus = false; |
2415 | m_hasFocus = false; | |
148cd9b6 | 2416 | |
0a164d4c | 2417 | m_clipPaintRegion = false; |
b6fa52db | 2418 | |
c7382f91 JS |
2419 | m_needsStyleChange = false; |
2420 | ||
5e014a0c | 2421 | m_cursor = *wxSTANDARD_CURSOR; |
2daa0ce9 | 2422 | |
a3c15d89 | 2423 | m_imData = NULL; |
a589495e | 2424 | m_dirtyTabOrder = false; |
362c6693 | 2425 | } |
c801d85f | 2426 | |
1e6feb95 | 2427 | wxWindowGTK::wxWindowGTK() |
68995f26 VZ |
2428 | { |
2429 | Init(); | |
2430 | } | |
2431 | ||
1e6feb95 VZ |
2432 | wxWindowGTK::wxWindowGTK( wxWindow *parent, |
2433 | wxWindowID id, | |
2434 | const wxPoint &pos, | |
2435 | const wxSize &size, | |
2436 | long style, | |
2437 | const wxString &name ) | |
6ca41e57 | 2438 | { |
68995f26 VZ |
2439 | Init(); |
2440 | ||
e380f72b | 2441 | Create( parent, id, pos, size, style, name ); |
6ca41e57 | 2442 | } |
8bbe427f | 2443 | |
1e6feb95 VZ |
2444 | bool wxWindowGTK::Create( wxWindow *parent, |
2445 | wxWindowID id, | |
2446 | const wxPoint &pos, | |
2447 | const wxSize &size, | |
2448 | long style, | |
2449 | const wxString &name ) | |
c801d85f | 2450 | { |
4dcaf11a RR |
2451 | if (!PreCreation( parent, pos, size ) || |
2452 | !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name )) | |
2453 | { | |
1e6feb95 | 2454 | wxFAIL_MSG( wxT("wxWindowGTK creation failed") ); |
0a164d4c | 2455 | return false; |
4dcaf11a | 2456 | } |
47d67540 | 2457 | |
ddb6bc71 | 2458 | m_insertCallback = wxInsertChildInWindow; |
2b5f62a0 | 2459 | |
e380f72b | 2460 | m_widget = gtk_scrolled_window_new( (GtkAdjustment *) NULL, (GtkAdjustment *) NULL ); |
38c7b3d3 | 2461 | GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS ); |
ff8bfdbb | 2462 | |
f03fc89f | 2463 | GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(m_widget); |
47d67540 | 2464 | |
dd00f3f6 | 2465 | GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) ); |
e380f72b | 2466 | scroll_class->scrollbar_spacing = 0; |
47d67540 | 2467 | |
f03fc89f | 2468 | gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC ); |
47d67540 | 2469 | |
22c9b211 VZ |
2470 | m_scrollBar[ScrollDir_Horz] = GTK_RANGE(scrolledWindow->hscrollbar); |
2471 | m_scrollBar[ScrollDir_Vert] = GTK_RANGE(scrolledWindow->vscrollbar); | |
807a572e RR |
2472 | if (GetLayoutDirection() == wxLayout_RightToLeft) |
2473 | gtk_range_set_inverted( m_scrollBar[ScrollDir_Horz], TRUE ); | |
47d67540 | 2474 | |
da048e3d | 2475 | m_wxwindow = gtk_pizza_new(); |
0fc5dbf5 | 2476 | |
1e6feb95 | 2477 | #ifndef __WXUNIVERSAL__ |
da048e3d | 2478 | GtkPizza *pizza = GTK_PIZZA(m_wxwindow); |
49e74855 | 2479 | |
f03fc89f | 2480 | if (HasFlag(wxRAISED_BORDER)) |
034be888 | 2481 | { |
da048e3d | 2482 | gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_OUT ); |
034be888 | 2483 | } |
f03fc89f | 2484 | else if (HasFlag(wxSUNKEN_BORDER)) |
034be888 | 2485 | { |
da048e3d | 2486 | gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_IN ); |
5e014a0c RR |
2487 | } |
2488 | else if (HasFlag(wxSIMPLE_BORDER)) | |
2489 | { | |
da048e3d | 2490 | gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_THIN ); |
034be888 RR |
2491 | } |
2492 | else | |
2493 | { | |
da048e3d | 2494 | gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_NONE ); |
034be888 | 2495 | } |
1e6feb95 | 2496 | #endif // __WXUNIVERSAL__ |
47d67540 | 2497 | |
4e5a4c69 RR |
2498 | gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow ); |
2499 | ||
3da17724 | 2500 | GTK_WIDGET_SET_FLAGS( m_wxwindow, GTK_CAN_FOCUS ); |
0a164d4c | 2501 | m_acceptsFocus = true; |
ca298c88 | 2502 | |
22c9b211 VZ |
2503 | // connect various scroll-related events |
2504 | for ( int dir = 0; dir < ScrollDir_Max; dir++ ) | |
2505 | { | |
2506 | // these handlers block mouse events to any window during scrolling | |
2507 | // such as motion events and prevent GTK and wxWidgets from fighting | |
2508 | // over where the slider should be | |
2509 | g_signal_connect(m_scrollBar[dir], "button_press_event", | |
2510 | G_CALLBACK(gtk_scrollbar_button_press_event), this); | |
2511 | g_signal_connect(m_scrollBar[dir], "button_release_event", | |
2512 | G_CALLBACK(gtk_scrollbar_button_release_event), this); | |
2513 | ||
2514 | gulong handler_id = g_signal_connect(m_scrollBar[dir], "event_after", | |
2515 | G_CALLBACK(gtk_scrollbar_event_after), this); | |
2516 | g_signal_handler_block(m_scrollBar[dir], handler_id); | |
2517 | ||
2518 | // these handlers get notified when scrollbar slider moves | |
2519 | g_signal_connect(m_scrollBar[dir], "value_changed", | |
2520 | G_CALLBACK(gtk_scrollbar_value_changed), this); | |
2521 | } | |
76ed8f8d | 2522 | |
f03fc89f | 2523 | gtk_widget_show( m_wxwindow ); |
47d67540 | 2524 | |
f03fc89f VZ |
2525 | if (m_parent) |
2526 | m_parent->DoAddChild( this ); | |
94633ad9 | 2527 | |
76fcf0f2 | 2528 | m_focusWidget = m_wxwindow; |
8bbe427f | 2529 | |
e380f72b | 2530 | PostCreation(); |
8bbe427f | 2531 | |
0a164d4c | 2532 | return true; |
362c6693 | 2533 | } |
c801d85f | 2534 | |
1e6feb95 | 2535 | wxWindowGTK::~wxWindowGTK() |
c801d85f | 2536 | { |
7de59551 RD |
2537 | SendDestroyEvent(); |
2538 | ||
44cd54c2 JS |
2539 | if (g_focusWindow == this) |
2540 | g_focusWindow = NULL; | |
2541 | ||
3e679f01 VZ |
2542 | if ( g_delayedFocus == this ) |
2543 | g_delayedFocus = NULL; | |
2544 | ||
0a164d4c WS |
2545 | m_isBeingDeleted = true; |
2546 | m_hasVMT = false; | |
47d67540 | 2547 | |
02c3e53b JS |
2548 | // destroy children before destroying this window itself |
2549 | DestroyChildren(); | |
2550 | ||
2551 | // unhook focus handlers to prevent stray events being | |
2552 | // propagated to this (soon to be) dead object | |
2553 | if (m_focusWidget != NULL) | |
2554 | { | |
9fa72bd2 MR |
2555 | g_signal_handlers_disconnect_by_func (m_focusWidget, |
2556 | (gpointer) gtk_window_focus_in_callback, | |
2557 | this); | |
2558 | g_signal_handlers_disconnect_by_func (m_focusWidget, | |
2559 | (gpointer) gtk_window_focus_out_callback, | |
2560 | this); | |
02c3e53b JS |
2561 | } |
2562 | ||
f03fc89f | 2563 | if (m_widget) |
0a164d4c | 2564 | Show( false ); |
8bbe427f | 2565 | |
63081513 RR |
2566 | #ifdef HAVE_XIM |
2567 | if (m_ic) | |
2568 | gdk_ic_destroy (m_ic); | |
2569 | if (m_icattr) | |
2570 | gdk_ic_attr_destroy (m_icattr); | |
2571 | #endif | |
2572 | ||
f6551618 MW |
2573 | // delete before the widgets to avoid a crash on solaris |
2574 | delete m_imData; | |
f6551618 | 2575 | |
f03fc89f | 2576 | if (m_wxwindow) |
a2053b27 | 2577 | { |
f03fc89f | 2578 | gtk_widget_destroy( m_wxwindow ); |
c50f1fb9 | 2579 | m_wxwindow = (GtkWidget*) NULL; |
a2053b27 | 2580 | } |
8bbe427f | 2581 | |
f03fc89f | 2582 | if (m_widget) |
a2053b27 | 2583 | { |
f03fc89f | 2584 | gtk_widget_destroy( m_widget ); |
c50f1fb9 | 2585 | m_widget = (GtkWidget*) NULL; |
a2053b27 | 2586 | } |
362c6693 | 2587 | } |
c801d85f | 2588 | |
1e6feb95 | 2589 | bool wxWindowGTK::PreCreation( wxWindowGTK *parent, const wxPoint &pos, const wxSize &size ) |
c801d85f | 2590 | { |
0a164d4c | 2591 | wxCHECK_MSG( !m_needParent || parent, false, wxT("Need complete parent.") ); |
8bbe427f | 2592 | |
a7c26d10 RD |
2593 | // Use either the given size, or the default if -1 is given. |
2594 | // See wxWindowBase for these functions. | |
3013a903 | 2595 | m_width = WidthDefault(size.x) ; |
f03fc89f | 2596 | m_height = HeightDefault(size.y); |
8bbe427f | 2597 | |
43a18898 RR |
2598 | m_x = (int)pos.x; |
2599 | m_y = (int)pos.y; | |
8bbe427f | 2600 | |
0a164d4c | 2601 | return true; |
c801d85f KB |
2602 | } |
2603 | ||
1e6feb95 | 2604 | void wxWindowGTK::PostCreation() |
c801d85f | 2605 | { |
82b978d7 RD |
2606 | wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); |
2607 | ||
43a18898 RR |
2608 | if (m_wxwindow) |
2609 | { | |
147bc491 | 2610 | if (!m_noExpose) |
b02da6b1 | 2611 | { |
77ffb593 | 2612 | // these get reported to wxWidgets -> wxPaintEvent |
1e6feb95 | 2613 | |
9fa72bd2 MR |
2614 | g_signal_connect (m_wxwindow, "expose_event", |
2615 | G_CALLBACK (gtk_window_expose_callback), this); | |
147bc491 | 2616 | |
847dfdb4 RR |
2617 | if (GetLayoutDirection() == wxLayout_LeftToRight) |
2618 | gtk_widget_set_redraw_on_allocate( GTK_WIDGET(m_wxwindow), HasFlag( wxFULL_REPAINT_ON_RESIZE ) ); | |
93d23d8f | 2619 | } |
2b5f62a0 | 2620 | |
ed56a258 JS |
2621 | // Create input method handler |
2622 | m_imData = new wxGtkIMData; | |
2623 | ||
2b5f62a0 | 2624 | // Cannot handle drawing preedited text yet |
a3c15d89 | 2625 | gtk_im_context_set_use_preedit( m_imData->context, FALSE ); |
2b5f62a0 | 2626 | |
9fa72bd2 | 2627 | g_signal_connect (m_imData->context, "commit", |
da210120 | 2628 | G_CALLBACK (gtk_wxwindow_commit_cb), this); |
148cd9b6 | 2629 | |
67d78217 | 2630 | // these are called when the "sunken" or "raised" borders are drawn |
9fa72bd2 MR |
2631 | g_signal_connect (m_widget, "expose_event", |
2632 | G_CALLBACK (gtk_window_own_expose_callback), this); | |
43a18898 | 2633 | } |
47d67540 | 2634 | |
76fcf0f2 | 2635 | // focus handling |
63081513 | 2636 | |
06fda9e8 RR |
2637 | if (!GTK_IS_WINDOW(m_widget)) |
2638 | { | |
2639 | if (m_focusWidget == NULL) | |
2640 | m_focusWidget = m_widget; | |
0a164d4c | 2641 | |
4c20ee63 RR |
2642 | if (m_wxwindow) |
2643 | { | |
2644 | g_signal_connect (m_focusWidget, "focus_in_event", | |
9fa72bd2 | 2645 | G_CALLBACK (gtk_window_focus_in_callback), this); |
4c20ee63 | 2646 | g_signal_connect (m_focusWidget, "focus_out_event", |
f1e57cb9 | 2647 | G_CALLBACK (gtk_window_focus_out_callback), this); |
4c20ee63 RR |
2648 | } |
2649 | else | |
2650 | { | |
2651 | g_signal_connect_after (m_focusWidget, "focus_in_event", | |
2652 | G_CALLBACK (gtk_window_focus_in_callback), this); | |
2653 | g_signal_connect_after (m_focusWidget, "focus_out_event", | |
2654 | G_CALLBACK (gtk_window_focus_out_callback), this); | |
2655 | } | |
06fda9e8 | 2656 | } |
76fcf0f2 RR |
2657 | |
2658 | // connect to the various key and mouse handlers | |
63081513 | 2659 | |
a2053b27 | 2660 | GtkWidget *connect_widget = GetConnectWidget(); |
f03fc89f | 2661 | |
a2053b27 | 2662 | ConnectWidget( connect_widget ); |
47d67540 | 2663 | |
63081513 | 2664 | /* We cannot set colours, fonts and cursors before the widget has |
a2053b27 | 2665 | been realized, so we do this directly after realization */ |
9fa72bd2 MR |
2666 | g_signal_connect (connect_widget, "realize", |
2667 | G_CALLBACK (gtk_window_realized_callback), this); | |
2daa0ce9 | 2668 | |
63081513 RR |
2669 | if (m_wxwindow) |
2670 | { | |
47c93b63 | 2671 | // Catch native resize events |
9fa72bd2 MR |
2672 | g_signal_connect (m_wxwindow, "size_allocate", |
2673 | G_CALLBACK (gtk_window_size_callback), this); | |
2daa0ce9 | 2674 | |
47c93b63 | 2675 | // Initialize XIM support |
9fa72bd2 MR |
2676 | g_signal_connect (m_wxwindow, "realize", |
2677 | G_CALLBACK (gtk_wxwindow_realized_callback), this); | |
8f75cb6c | 2678 | |
47c93b63 | 2679 | // And resize XIM window |
9fa72bd2 MR |
2680 | g_signal_connect (m_wxwindow, "size_allocate", |
2681 | G_CALLBACK (gtk_wxwindow_size_callback), this); | |
63081513 | 2682 | } |
2daa0ce9 | 2683 | |
024e9a4c RR |
2684 | if (GTK_IS_COMBO(m_widget)) |
2685 | { | |
2686 | GtkCombo *gcombo = GTK_COMBO(m_widget); | |
0a164d4c | 2687 | |
9fa72bd2 MR |
2688 | g_signal_connect (gcombo->entry, "size_request", |
2689 | G_CALLBACK (wxgtk_combo_size_request_callback), | |
2690 | this); | |
024e9a4c | 2691 | } |
5b34e141 | 2692 | #ifdef GTK_IS_FILE_CHOOSER_BUTTON |
e892f2fd | 2693 | else if (!gtk_check_version(2,6,0) && GTK_IS_FILE_CHOOSER_BUTTON(m_widget)) |
ec376c8f | 2694 | { |
556151f5 MW |
2695 | // If we connect to the "size_request" signal of a GtkFileChooserButton |
2696 | // then that control won't be sized properly when placed inside sizers | |
2697 | // (this can be tested removing this elseif and running XRC or WIDGETS samples) | |
ec376c8f VZ |
2698 | // FIXME: what should be done here ? |
2699 | } | |
5b34e141 | 2700 | #endif |
024e9a4c | 2701 | else |
47c93b63 RR |
2702 | { |
2703 | // This is needed if we want to add our windows into native | |
024e9a4c | 2704 | // GTK controls, such as the toolbar. With this callback, the |
47c93b63 | 2705 | // toolbar gets to know the correct size (the one set by the |
024e9a4c | 2706 | // programmer). Sadly, it misbehaves for wxComboBox. |
9fa72bd2 MR |
2707 | g_signal_connect (m_widget, "size_request", |
2708 | G_CALLBACK (wxgtk_window_size_request_callback), | |
2709 | this); | |
47c93b63 | 2710 | } |
1e6feb95 | 2711 | |
40bab631 VS |
2712 | InheritAttributes(); |
2713 | ||
0a164d4c | 2714 | m_hasVMT = true; |
e892f2fd | 2715 | |
978af864 | 2716 | SetLayoutDirection(wxLayout_Default); |
a433fbd5 VZ |
2717 | |
2718 | // unless the window was created initially hidden (i.e. Hide() had been | |
2719 | // called before Create()), we should show it at GTK+ level as well | |
2720 | if ( IsShown() ) | |
2721 | gtk_widget_show( m_widget ); | |
b4071e91 RR |
2722 | } |
2723 | ||
1e6feb95 | 2724 | void wxWindowGTK::ConnectWidget( GtkWidget *widget ) |
b4071e91 | 2725 | { |
9fa72bd2 MR |
2726 | g_signal_connect (widget, "key_press_event", |
2727 | G_CALLBACK (gtk_window_key_press_callback), this); | |
2728 | g_signal_connect (widget, "key_release_event", | |
2729 | G_CALLBACK (gtk_window_key_release_callback), this); | |
2730 | g_signal_connect (widget, "button_press_event", | |
2731 | G_CALLBACK (gtk_window_button_press_callback), this); | |
2732 | g_signal_connect (widget, "button_release_event", | |
2733 | G_CALLBACK (gtk_window_button_release_callback), this); | |
2734 | g_signal_connect (widget, "motion_notify_event", | |
2735 | G_CALLBACK (gtk_window_motion_notify_callback), this); | |
2736 | g_signal_connect (widget, "scroll_event", | |
76e4be8e | 2737 | G_CALLBACK (window_scroll_event), this); |
9fa72bd2 MR |
2738 | g_signal_connect (widget, "popup_menu", |
2739 | G_CALLBACK (wxgtk_window_popup_menu_callback), this); | |
2740 | g_signal_connect (widget, "enter_notify_event", | |
2741 | G_CALLBACK (gtk_window_enter_callback), this); | |
2742 | g_signal_connect (widget, "leave_notify_event", | |
2743 | G_CALLBACK (gtk_window_leave_callback), this); | |
362c6693 | 2744 | } |
c801d85f | 2745 | |
1e6feb95 | 2746 | bool wxWindowGTK::Destroy() |
c801d85f | 2747 | { |
82b978d7 | 2748 | wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 2749 | |
0a164d4c | 2750 | m_hasVMT = false; |
c801d85f | 2751 | |
f03fc89f | 2752 | return wxWindowBase::Destroy(); |
362c6693 | 2753 | } |
c801d85f | 2754 | |
1e6feb95 | 2755 | void wxWindowGTK::DoMoveWindow(int x, int y, int width, int height) |
23efdd02 | 2756 | { |
69597639 | 2757 | // inform the parent to perform the move |
23efdd02 | 2758 | gtk_pizza_set_size( GTK_PIZZA(m_parent->m_wxwindow), m_widget, x, y, width, height ); |
69597639 | 2759 | |
23efdd02 | 2760 | } |
2daa0ce9 | 2761 | |
1e6feb95 | 2762 | void wxWindowGTK::DoSetSize( int x, int y, int width, int height, int sizeFlags ) |
c801d85f | 2763 | { |
82b978d7 | 2764 | wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); |
1e6feb95 | 2765 | wxASSERT_MSG( (m_parent != NULL), wxT("wxWindowGTK::SetSize requires parent.\n") ); |
8bbe427f | 2766 | |
e27ce4e9 | 2767 | if (m_resizing) return; /* I don't like recursions */ |
0a164d4c | 2768 | m_resizing = true; |
1e6feb95 | 2769 | |
b9f29261 VS |
2770 | int currentX, currentY; |
2771 | GetPosition(¤tX, ¤tY); | |
443c834d | 2772 | if (x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) |
b9f29261 | 2773 | x = currentX; |
443c834d | 2774 | if (y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) |
b9f29261 | 2775 | y = currentY; |
a200c35e VS |
2776 | AdjustForParentClientOrigin(x, y, sizeFlags); |
2777 | ||
fe39b16a RR |
2778 | // calculate the best size if we should auto size the window |
2779 | if ( ((sizeFlags & wxSIZE_AUTO_WIDTH) && width == -1) || | |
2780 | ((sizeFlags & wxSIZE_AUTO_HEIGHT) && height == -1) ) | |
2781 | { | |
2782 | const wxSize sizeBest = GetBestSize(); | |
2783 | if ( (sizeFlags & wxSIZE_AUTO_WIDTH) && width == -1 ) | |
2784 | width = sizeBest.x; | |
2785 | if ( (sizeFlags & wxSIZE_AUTO_HEIGHT) && height == -1 ) | |
2786 | height = sizeBest.y; | |
2787 | } | |
2788 | ||
2789 | if (width != -1) | |
2790 | m_width = width; | |
2791 | if (height != -1) | |
2792 | m_height = height; | |
2793 | ||
2794 | int minWidth = GetMinWidth(), | |
2795 | minHeight = GetMinHeight(), | |
2796 | maxWidth = GetMaxWidth(), | |
2797 | maxHeight = GetMaxHeight(); | |
2798 | ||
2799 | if ((minWidth != -1) && (m_width < minWidth )) m_width = minWidth; | |
2800 | if ((minHeight != -1) && (m_height < minHeight)) m_height = minHeight; | |
2801 | if ((maxWidth != -1) && (m_width > maxWidth )) m_width = maxWidth; | |
2802 | if ((maxHeight != -1) && (m_height > maxHeight)) m_height = maxHeight; | |
2803 | ||
2804 | #if wxUSE_TOOLBAR_NATIVE | |
2805 | if (wxDynamicCast(GetParent(), wxToolBar)) | |
fb1585ae | 2806 | { |
fe39b16a RR |
2807 | // don't take the x,y values, they're wrong because toolbar sets them |
2808 | GtkWidget *widget = GTK_WIDGET(m_widget); | |
2809 | gtk_widget_set_size_request (widget, m_width, m_height); | |
fe39b16a | 2810 | } |
2e1f5012 | 2811 | else |
fe39b16a RR |
2812 | #endif |
2813 | if (m_parent->m_wxwindow == NULL) // i.e. wxNotebook | |
2814 | { | |
2815 | // don't set the size for children of wxNotebook, just take the values. | |
fb1585ae RR |
2816 | m_x = x; |
2817 | m_y = y; | |
2818 | m_width = width; | |
ba4e3652 | 2819 | m_height = height; |
fb1585ae | 2820 | } |
ba4e3652 | 2821 | else |
fb1585ae | 2822 | { |
da048e3d | 2823 | GtkPizza *pizza = GTK_PIZZA(m_parent->m_wxwindow); |
85ad5eb5 | 2824 | if ((sizeFlags & wxSIZE_ALLOW_MINUS_ONE) == 0) |
ba4e3652 | 2825 | { |
a31bb944 RR |
2826 | if (x != -1) m_x = x + gtk_pizza_get_xoffset( pizza ); |
2827 | if (y != -1) m_y = y + gtk_pizza_get_yoffset( pizza ); | |
ba4e3652 RR |
2828 | } |
2829 | else | |
2830 | { | |
a31bb944 RR |
2831 | m_x = x + gtk_pizza_get_xoffset( pizza ); |
2832 | m_y = y + gtk_pizza_get_yoffset( pizza ); | |
ba4e3652 | 2833 | } |
47d67540 | 2834 | |
863e0817 RR |
2835 | int left_border = 0; |
2836 | int right_border = 0; | |
2837 | int top_border = 0; | |
c50f1fb9 | 2838 | int bottom_border = 0; |
f03fc89f | 2839 | |
863e0817 | 2840 | /* the default button has a border around it */ |
29f538ce | 2841 | if (GTK_WIDGET_CAN_DEFAULT(m_widget)) |
c50f1fb9 | 2842 | { |
f893066b RR |
2843 | GtkBorder *default_border = NULL; |
2844 | gtk_widget_style_get( m_widget, "default_border", &default_border, NULL ); | |
2845 | if (default_border) | |
863e0817 | 2846 | { |
f893066b RR |
2847 | left_border += default_border->left; |
2848 | right_border += default_border->right; | |
2849 | top_border += default_border->top; | |
2850 | bottom_border += default_border->bottom; | |
2851 | g_free( default_border ); | |
863e0817 | 2852 | } |
863e0817 | 2853 | } |
c50f1fb9 | 2854 | |
863e0817 RR |
2855 | DoMoveWindow( m_x-top_border, |
2856 | m_y-left_border, | |
2857 | m_width+left_border+right_border, | |
2858 | m_height+top_border+bottom_border ); | |
54517652 | 2859 | } |
148cd9b6 | 2860 | |
5b8a521e RR |
2861 | if (m_hasScrolling) |
2862 | { | |
1e6feb95 | 2863 | /* Sometimes the client area changes size without the |
b6fa52db RR |
2864 | whole windows's size changing, but if the whole |
2865 | windows's size doesn't change, no wxSizeEvent will | |
2866 | normally be sent. Here we add an extra test if | |
2867 | the client test has been changed and this will | |
2868 | be used then. */ | |
5b8a521e RR |
2869 | GetClientSize( &m_oldClientWidth, &m_oldClientHeight ); |
2870 | } | |
2871 | ||
54517652 | 2872 | /* |
6d693bb4 RR |
2873 | wxPrintf( "OnSize sent from " ); |
2874 | if (GetClassInfo() && GetClassInfo()->GetClassName()) | |
2875 | wxPrintf( GetClassInfo()->GetClassName() ); | |
2876 | wxPrintf( " %d %d %d %d\n", (int)m_x, (int)m_y, (int)m_width, (int)m_height ); | |
2877 | */ | |
2878 | ||
30760ce7 RR |
2879 | if (!m_nativeSizeEvent) |
2880 | { | |
2881 | wxSizeEvent event( wxSize(m_width,m_height), GetId() ); | |
2882 | event.SetEventObject( this ); | |
2883 | GetEventHandler()->ProcessEvent( event ); | |
2884 | } | |
6d693bb4 | 2885 | |
0a164d4c | 2886 | m_resizing = false; |
362c6693 | 2887 | } |
c801d85f | 2888 | |
7317857d | 2889 | bool wxWindowGTK::GtkShowFromOnIdle() |
9390a202 | 2890 | { |
f46ad98f RR |
2891 | if (IsShown() && m_showOnIdle && !GTK_WIDGET_VISIBLE (m_widget)) |
2892 | { | |
2893 | GtkAllocation alloc; | |
2894 | alloc.x = m_x; | |
2895 | alloc.y = m_y; | |
2896 | alloc.width = m_width; | |
2897 | alloc.height = m_height; | |
2898 | gtk_widget_size_allocate( m_widget, &alloc ); | |
2899 | gtk_widget_show( m_widget ); | |
2900 | wxShowEvent eventShow(GetId(), true); | |
2901 | eventShow.SetEventObject(this); | |
2902 | GetEventHandler()->ProcessEvent(eventShow); | |
2903 | m_showOnIdle = false; | |
7317857d | 2904 | return true; |
f46ad98f | 2905 | } |
02761f6c | 2906 | |
7317857d RR |
2907 | return false; |
2908 | } | |
2909 | ||
2910 | void wxWindowGTK::OnInternalIdle() | |
2911 | { | |
2912 | // Check if we have to show window now | |
2913 | if (GtkShowFromOnIdle()) return; | |
2914 | ||
2915 | if ( m_dirtyTabOrder ) | |
2916 | { | |
2917 | m_dirtyTabOrder = false; | |
2918 | RealizeTabOrder(); | |
2919 | } | |
2920 | ||
2921 | // Update style if the window was not yet realized | |
2922 | // and SetBackgroundStyle(wxBG_STYLE_CUSTOM) was called | |
2923 | if (m_needsStyleChange) | |
2924 | { | |
2925 | SetBackgroundStyle(GetBackgroundStyle()); | |
2926 | m_needsStyleChange = false; | |
2927 | } | |
02761f6c | 2928 | |
9146082c RR |
2929 | wxCursor cursor = m_cursor; |
2930 | if (g_globalCursor.Ok()) cursor = g_globalCursor; | |
c50f1fb9 | 2931 | |
f7a11f8c | 2932 | if (cursor.Ok()) |
9146082c | 2933 | { |
3017f78d | 2934 | /* I now set the cursor anew in every OnInternalIdle call |
b02da6b1 VZ |
2935 | as setting the cursor in a parent window also effects the |
2936 | windows above so that checking for the current cursor is | |
2937 | not possible. */ | |
148cd9b6 | 2938 | |
9146082c | 2939 | if (m_wxwindow) |
6a008b33 | 2940 | { |
da048e3d | 2941 | GdkWindow *window = GTK_PIZZA(m_wxwindow)->bin_window; |
6a008b33 | 2942 | if (window) |
c50f1fb9 | 2943 | gdk_window_set_cursor( window, cursor.GetCursor() ); |
6a008b33 VZ |
2944 | |
2945 | if (!g_globalCursor.Ok()) | |
2946 | cursor = *wxSTANDARD_CURSOR; | |
2947 | ||
2948 | window = m_widget->window; | |
5e014a0c | 2949 | if ((window) && !(GTK_WIDGET_NO_WINDOW(m_widget))) |
9146082c | 2950 | gdk_window_set_cursor( window, cursor.GetCursor() ); |
5e014a0c | 2951 | |
6a008b33 | 2952 | } |
b3d006af | 2953 | else if ( m_widget ) |
6a008b33 | 2954 | { |
9146082c | 2955 | GdkWindow *window = m_widget->window; |
b3d006af | 2956 | if ( window && !GTK_WIDGET_NO_WINDOW(m_widget) ) |
9146082c | 2957 | gdk_window_set_cursor( window, cursor.GetCursor() ); |
6a008b33 | 2958 | } |
9146082c | 2959 | } |
6a008b33 | 2960 | |
e39af974 JS |
2961 | if (wxUpdateUIEvent::CanUpdate(this)) |
2962 | UpdateWindowUI(wxUPDATE_UI_FROMIDLE); | |
9390a202 RR |
2963 | } |
2964 | ||
1e6feb95 | 2965 | void wxWindowGTK::DoGetSize( int *width, int *height ) const |
c801d85f | 2966 | { |
82b978d7 | 2967 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 2968 | |
fb1585ae RR |
2969 | if (width) (*width) = m_width; |
2970 | if (height) (*height) = m_height; | |
362c6693 | 2971 | } |
c801d85f | 2972 | |
1e6feb95 | 2973 | void wxWindowGTK::DoSetClientSize( int width, int height ) |
c801d85f | 2974 | { |
82b978d7 RD |
2975 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
2976 | ||
09bf8378 | 2977 | if (m_wxwindow) |
c801d85f | 2978 | { |
1ecc4d80 RR |
2979 | int dw = 0; |
2980 | int dh = 0; | |
2981 | ||
09bf8378 PC |
2982 | if (m_hasScrolling) |
2983 | { | |
2984 | GetScrollbarWidth(m_widget, dw, dh); | |
2985 | } | |
2986 | ||
1e6feb95 | 2987 | #ifndef __WXUNIVERSAL__ |
98d3fdbe RR |
2988 | if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER)) |
2989 | { | |
09bf8378 | 2990 | // shadow border size is 2 |
6a008b33 | 2991 | dw += 2 * 2; |
98d3fdbe RR |
2992 | dh += 2 * 2; |
2993 | } | |
5e014a0c RR |
2994 | if (HasFlag(wxSIMPLE_BORDER)) |
2995 | { | |
09bf8378 | 2996 | // simple border size is 1 |
5e014a0c RR |
2997 | dw += 1 * 2; |
2998 | dh += 1 * 2; | |
2999 | } | |
1e6feb95 | 3000 | #endif // __WXUNIVERSAL__ |
034be888 | 3001 | |
09bf8378 PC |
3002 | width += dw; |
3003 | height += dh; | |
1ecc4d80 | 3004 | } |
09bf8378 PC |
3005 | |
3006 | SetSize(width, height); | |
362c6693 | 3007 | } |
c801d85f | 3008 | |
1e6feb95 | 3009 | void wxWindowGTK::DoGetClientSize( int *width, int *height ) const |
c801d85f | 3010 | { |
82b978d7 | 3011 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 3012 | |
09bf8378 PC |
3013 | int w = m_width; |
3014 | int h = m_height; | |
3015 | ||
3016 | if (m_wxwindow) | |
c801d85f | 3017 | { |
1ecc4d80 RR |
3018 | int dw = 0; |
3019 | int dh = 0; | |
3020 | ||
09bf8378 | 3021 | if (m_hasScrolling) |
09bf8378 | 3022 | GetScrollbarWidth(m_widget, dw, dh); |
09bf8378 | 3023 | |
1e6feb95 | 3024 | #ifndef __WXUNIVERSAL__ |
98d3fdbe RR |
3025 | if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER)) |
3026 | { | |
09bf8378 | 3027 | // shadow border size is 2 |
6a008b33 | 3028 | dw += 2 * 2; |
98d3fdbe RR |
3029 | dh += 2 * 2; |
3030 | } | |
5e014a0c RR |
3031 | if (HasFlag(wxSIMPLE_BORDER)) |
3032 | { | |
09bf8378 | 3033 | // simple border size is 1 |
5e014a0c RR |
3034 | dw += 1 * 2; |
3035 | dh += 1 * 2; | |
3036 | } | |
1e6feb95 | 3037 | #endif // __WXUNIVERSAL__ |
9000c624 | 3038 | |
09bf8378 PC |
3039 | w -= dw; |
3040 | h -= dh; | |
69346023 PC |
3041 | if (w < 0) |
3042 | w = 0; | |
3043 | if (h < 0) | |
3044 | h = 0; | |
1ecc4d80 | 3045 | } |
1e6feb95 | 3046 | |
09bf8378 PC |
3047 | if (width) *width = w; |
3048 | if (height) *height = h; | |
362c6693 | 3049 | } |
c801d85f | 3050 | |
1e6feb95 | 3051 | void wxWindowGTK::DoGetPosition( int *x, int *y ) const |
c801d85f | 3052 | { |
82b978d7 | 3053 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 3054 | |
bf0c00c6 RR |
3055 | int dx = 0; |
3056 | int dy = 0; | |
3057 | if (m_parent && m_parent->m_wxwindow) | |
3058 | { | |
da048e3d | 3059 | GtkPizza *pizza = GTK_PIZZA(m_parent->m_wxwindow); |
a31bb944 RR |
3060 | dx = gtk_pizza_get_xoffset( pizza ); |
3061 | dy = gtk_pizza_get_yoffset( pizza ); | |
bf0c00c6 | 3062 | } |
94633ad9 | 3063 | |
96c8547e JS |
3064 | if (m_x == -1 && m_y == -1) |
3065 | { | |
3066 | GdkWindow *source = (GdkWindow *) NULL; | |
3067 | if (m_wxwindow) | |
3068 | source = GTK_PIZZA(m_wxwindow)->bin_window; | |
3069 | else | |
3070 | source = m_widget->window; | |
3071 | ||
3072 | if (source) | |
3073 | { | |
3074 | int org_x = 0; | |
3075 | int org_y = 0; | |
3076 | gdk_window_get_origin( source, &org_x, &org_y ); | |
3077 | ||
3078 | if (GetParent()) | |
3079 | GetParent()->ScreenToClient(&org_x, &org_y); | |
3080 | ||
3081 | ((wxWindowGTK*) this)->m_x = org_x; | |
3082 | ((wxWindowGTK*) this)->m_y = org_y; | |
3083 | } | |
3084 | } | |
3085 | ||
496beb3f VS |
3086 | if (x) (*x) = m_x - dx; |
3087 | if (y) (*y) = m_y - dy; | |
362c6693 | 3088 | } |
c801d85f | 3089 | |
1e6feb95 | 3090 | void wxWindowGTK::DoClientToScreen( int *x, int *y ) const |
c801d85f | 3091 | { |
82b978d7 | 3092 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 3093 | |
a2053b27 RR |
3094 | if (!m_widget->window) return; |
3095 | ||
43a18898 RR |
3096 | GdkWindow *source = (GdkWindow *) NULL; |
3097 | if (m_wxwindow) | |
da048e3d | 3098 | source = GTK_PIZZA(m_wxwindow)->bin_window; |
43a18898 RR |
3099 | else |
3100 | source = m_widget->window; | |
47d67540 | 3101 | |
43a18898 RR |
3102 | int org_x = 0; |
3103 | int org_y = 0; | |
3104 | gdk_window_get_origin( source, &org_x, &org_y ); | |
c801d85f | 3105 | |
43a18898 | 3106 | if (!m_wxwindow) |
c801d85f | 3107 | { |
43a18898 RR |
3108 | if (GTK_WIDGET_NO_WINDOW (m_widget)) |
3109 | { | |
3110 | org_x += m_widget->allocation.x; | |
3111 | org_y += m_widget->allocation.y; | |
3112 | } | |
362c6693 | 3113 | } |
47d67540 | 3114 | |
49e74855 RR |
3115 | |
3116 | if (x) | |
3117 | { | |
3118 | if (GetLayoutDirection() == wxLayout_RightToLeft) | |
3119 | *x = (GetClientSize().x - *x) + org_x; | |
3120 | else | |
3121 | *x += org_x; | |
3122 | } | |
3123 | ||
43a18898 | 3124 | if (y) *y += org_y; |
362c6693 | 3125 | } |
c801d85f | 3126 | |
1e6feb95 | 3127 | void wxWindowGTK::DoScreenToClient( int *x, int *y ) const |
c801d85f | 3128 | { |
82b978d7 | 3129 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 3130 | |
a2053b27 RR |
3131 | if (!m_widget->window) return; |
3132 | ||
1ecc4d80 RR |
3133 | GdkWindow *source = (GdkWindow *) NULL; |
3134 | if (m_wxwindow) | |
da048e3d | 3135 | source = GTK_PIZZA(m_wxwindow)->bin_window; |
1ecc4d80 RR |
3136 | else |
3137 | source = m_widget->window; | |
47d67540 | 3138 | |
1ecc4d80 RR |
3139 | int org_x = 0; |
3140 | int org_y = 0; | |
3141 | gdk_window_get_origin( source, &org_x, &org_y ); | |
c801d85f | 3142 | |
1ecc4d80 | 3143 | if (!m_wxwindow) |
c801d85f | 3144 | { |
1ecc4d80 RR |
3145 | if (GTK_WIDGET_NO_WINDOW (m_widget)) |
3146 | { | |
3147 | org_x += m_widget->allocation.x; | |
3148 | org_y += m_widget->allocation.y; | |
3149 | } | |
362c6693 | 3150 | } |
47d67540 | 3151 | |
49e74855 RR |
3152 | if (x) |
3153 | { | |
3154 | if (GetLayoutDirection() == wxLayout_RightToLeft) | |
3155 | *x = (GetClientSize().x - *x) - org_x; | |
3156 | else | |
3157 | *x -= org_x; | |
3158 | } | |
1ecc4d80 | 3159 | if (y) *y -= org_y; |
362c6693 | 3160 | } |
c801d85f | 3161 | |
1e6feb95 | 3162 | bool wxWindowGTK::Show( bool show ) |
c801d85f | 3163 | { |
0a164d4c | 3164 | wxCHECK_MSG( (m_widget != NULL), false, wxT("invalid window") ); |
47d67540 | 3165 | |
739730ca RR |
3166 | if (!wxWindowBase::Show(show)) |
3167 | { | |
3168 | // nothing to do | |
0a164d4c | 3169 | return false; |
739730ca | 3170 | } |
8bbe427f | 3171 | |
f03fc89f | 3172 | if (show) |
f46ad98f RR |
3173 | { |
3174 | if (!m_showOnIdle) | |
3175 | { | |
3176 | gtk_widget_show( m_widget ); | |
3177 | wxShowEvent eventShow(GetId(), show); | |
3178 | eventShow.SetEventObject(this); | |
3179 | GetEventHandler()->ProcessEvent(eventShow); | |
3180 | } | |
3181 | } | |
1ecc4d80 | 3182 | else |
f46ad98f | 3183 | { |
f03fc89f | 3184 | gtk_widget_hide( m_widget ); |
f46ad98f RR |
3185 | wxShowEvent eventShow(GetId(), show); |
3186 | eventShow.SetEventObject(this); | |
3187 | GetEventHandler()->ProcessEvent(eventShow); | |
3188 | } | |
2b5f62a0 | 3189 | |
0a164d4c | 3190 | return true; |
362c6693 | 3191 | } |
c801d85f | 3192 | |
3379ed37 | 3193 | static void wxWindowNotifyEnable(wxWindowGTK* win, bool enable) |
fdca68a6 JS |
3194 | { |
3195 | win->OnParentEnable(enable); | |
3196 | ||
3197 | // Recurse, so that children have the opportunity to Do The Right Thing | |
3198 | // and reset colours that have been messed up by a parent's (really ancestor's) | |
3199 | // Enable call | |
222ed1d6 | 3200 | for ( wxWindowList::compatibility_iterator node = win->GetChildren().GetFirst(); |
fdca68a6 JS |
3201 | node; |
3202 | node = node->GetNext() ) | |
3203 | { | |
3204 | wxWindow *child = node->GetData(); | |
3205 | if (!child->IsKindOf(CLASSINFO(wxDialog)) && !child->IsKindOf(CLASSINFO(wxFrame))) | |
3206 | wxWindowNotifyEnable(child, enable); | |
3207 | } | |
3208 | } | |
3209 | ||
3379ed37 | 3210 | bool wxWindowGTK::Enable( bool enable ) |
c801d85f | 3211 | { |
0a164d4c | 3212 | wxCHECK_MSG( (m_widget != NULL), false, wxT("invalid window") ); |
82b978d7 | 3213 | |
739730ca RR |
3214 | if (!wxWindowBase::Enable(enable)) |
3215 | { | |
3216 | // nothing to do | |
0a164d4c | 3217 | return false; |
739730ca | 3218 | } |
1ecc4d80 | 3219 | |
f03fc89f VZ |
3220 | gtk_widget_set_sensitive( m_widget, enable ); |
3221 | if ( m_wxwindow ) | |
3222 | gtk_widget_set_sensitive( m_wxwindow, enable ); | |
ff8bfdbb | 3223 | |
fdca68a6 | 3224 | wxWindowNotifyEnable(this, enable); |
513903c4 | 3225 | |
0a164d4c | 3226 | return true; |
362c6693 | 3227 | } |
c801d85f | 3228 | |
1e6feb95 | 3229 | int wxWindowGTK::GetCharHeight() const |
2f2aa628 | 3230 | { |
82b978d7 | 3231 | wxCHECK_MSG( (m_widget != NULL), 12, wxT("invalid window") ); |
47d67540 | 3232 | |
cc402e64 VZ |
3233 | wxFont font = GetFont(); |
3234 | wxCHECK_MSG( font.Ok(), 12, wxT("invalid font") ); | |
2f2aa628 | 3235 | |
bbd006c0 RR |
3236 | PangoContext *context = NULL; |
3237 | if (m_widget) | |
3238 | context = gtk_widget_get_pango_context( m_widget ); | |
3239 | ||
3240 | if (!context) | |
3241 | return 0; | |
3242 | ||
cc402e64 | 3243 | PangoFontDescription *desc = font.GetNativeFontInfo()->description; |
bbd006c0 RR |
3244 | PangoLayout *layout = pango_layout_new(context); |
3245 | pango_layout_set_font_description(layout, desc); | |
3246 | pango_layout_set_text(layout, "H", 1); | |
3247 | PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data; | |
3248 | ||
3249 | PangoRectangle rect; | |
3250 | pango_layout_line_get_extents(line, NULL, &rect); | |
3251 | ||
3fe39b0c | 3252 | g_object_unref (layout); |
7de59551 | 3253 | |
f69e2009 | 3254 | return (int) PANGO_PIXELS(rect.height); |
362c6693 | 3255 | } |
c801d85f | 3256 | |
1e6feb95 | 3257 | int wxWindowGTK::GetCharWidth() const |
c33c4050 | 3258 | { |
82b978d7 | 3259 | wxCHECK_MSG( (m_widget != NULL), 8, wxT("invalid window") ); |
47d67540 | 3260 | |
cc402e64 VZ |
3261 | wxFont font = GetFont(); |
3262 | wxCHECK_MSG( font.Ok(), 8, wxT("invalid font") ); | |
47d67540 | 3263 | |
bbd006c0 RR |
3264 | PangoContext *context = NULL; |
3265 | if (m_widget) | |
3266 | context = gtk_widget_get_pango_context( m_widget ); | |
3267 | ||
3268 | if (!context) | |
3269 | return 0; | |
3270 | ||
cc402e64 | 3271 | PangoFontDescription *desc = font.GetNativeFontInfo()->description; |
bbd006c0 RR |
3272 | PangoLayout *layout = pango_layout_new(context); |
3273 | pango_layout_set_font_description(layout, desc); | |
95c430aa | 3274 | pango_layout_set_text(layout, "g", 1); |
bbd006c0 RR |
3275 | PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data; |
3276 | ||
3277 | PangoRectangle rect; | |
3278 | pango_layout_line_get_extents(line, NULL, &rect); | |
3279 | ||
3fe39b0c | 3280 | g_object_unref (layout); |
7de59551 | 3281 | |
f69e2009 | 3282 | return (int) PANGO_PIXELS(rect.width); |
c33c4050 RR |
3283 | } |
3284 | ||
1e6feb95 | 3285 | void wxWindowGTK::GetTextExtent( const wxString& string, |
0a164d4c WS |
3286 | int *x, |
3287 | int *y, | |
3288 | int *descent, | |
3289 | int *externalLeading, | |
3290 | const wxFont *theFont ) const | |
c33c4050 | 3291 | { |
cc402e64 | 3292 | wxFont fontToUse = theFont ? *theFont : GetFont(); |
47d67540 | 3293 | |
223d09f6 | 3294 | wxCHECK_RET( fontToUse.Ok(), wxT("invalid font") ); |
2b5f62a0 | 3295 | |
0a164d4c | 3296 | if (string.empty()) |
48d011c8 | 3297 | { |
b15ed747 RR |
3298 | if (x) (*x) = 0; |
3299 | if (y) (*y) = 0; | |
48d011c8 RR |
3300 | return; |
3301 | } | |
47d67540 | 3302 | |
48d011c8 RR |
3303 | PangoContext *context = NULL; |
3304 | if (m_widget) | |
2b5f62a0 VZ |
3305 | context = gtk_widget_get_pango_context( m_widget ); |
3306 | ||
48d011c8 RR |
3307 | if (!context) |
3308 | { | |
b15ed747 RR |
3309 | if (x) (*x) = 0; |
3310 | if (y) (*y) = 0; | |
48d011c8 RR |
3311 | return; |
3312 | } | |
2b5f62a0 | 3313 | |
48d011c8 RR |
3314 | PangoFontDescription *desc = fontToUse.GetNativeFontInfo()->description; |
3315 | PangoLayout *layout = pango_layout_new(context); | |
3316 | pango_layout_set_font_description(layout, desc); | |
3317 | { | |
a3669332 VZ |
3318 | const wxCharBuffer data = wxGTK_CONV( string ); |
3319 | if ( data ) | |
3320 | pango_layout_set_text(layout, data, strlen(data)); | |
48d011c8 | 3321 | } |
2b5f62a0 | 3322 | |
48d011c8 | 3323 | PangoRectangle rect; |
fd43b1b3 | 3324 | pango_layout_get_extents(layout, NULL, &rect); |
2b5f62a0 | 3325 | |
f69e2009 VS |
3326 | if (x) (*x) = (wxCoord) PANGO_PIXELS(rect.width); |
3327 | if (y) (*y) = (wxCoord) PANGO_PIXELS(rect.height); | |
48d011c8 RR |
3328 | if (descent) |
3329 | { | |
f69e2009 VS |
3330 | PangoLayoutIter *iter = pango_layout_get_iter(layout); |
3331 | int baseline = pango_layout_iter_get_baseline(iter); | |
3332 | pango_layout_iter_free(iter); | |
3333 | *descent = *y - PANGO_PIXELS(baseline); | |
48d011c8 RR |
3334 | } |
3335 | if (externalLeading) (*externalLeading) = 0; // ?? | |
2b5f62a0 | 3336 | |
3fe39b0c | 3337 | g_object_unref (layout); |
c33c4050 RR |
3338 | } |
3339 | ||
ef5c70f9 VZ |
3340 | bool wxWindowGTK::GTKSetDelayedFocusIfNeeded() |
3341 | { | |
3342 | if ( g_delayedFocus == this ) | |
3343 | { | |
3344 | if ( GTK_WIDGET_REALIZED(m_widget) ) | |
3345 | { | |
3346 | gtk_widget_grab_focus(m_widget); | |
3347 | g_delayedFocus = NULL; | |
3348 | ||
3349 | return true; | |
3350 | } | |
3351 | } | |
3352 | ||
3353 | return false; | |
3354 | } | |
3355 | ||
1e6feb95 | 3356 | void wxWindowGTK::SetFocus() |
c801d85f | 3357 | { |
82b978d7 | 3358 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
6cad4f1b VZ |
3359 | if ( m_hasFocus ) |
3360 | { | |
3361 | // don't do anything if we already have focus | |
3362 | return; | |
3363 | } | |
2daa0ce9 | 3364 | |
354aa1e3 RR |
3365 | if (m_wxwindow) |
3366 | { | |
173348db | 3367 | if (!GTK_WIDGET_HAS_FOCUS (m_wxwindow)) |
b231914f | 3368 | { |
173348db | 3369 | gtk_widget_grab_focus (m_wxwindow); |
b231914f | 3370 | } |
354aa1e3 | 3371 | } |
b231914f | 3372 | else if (m_widget) |
c801d85f | 3373 | { |
eccd5602 RR |
3374 | if (GTK_IS_CONTAINER(m_widget)) |
3375 | { | |
3376 | gtk_widget_child_focus( m_widget, GTK_DIR_TAB_FORWARD ); | |
3377 | } | |
3378 | else | |
173348db | 3379 | if (GTK_WIDGET_CAN_FOCUS(m_widget) && !GTK_WIDGET_HAS_FOCUS (m_widget) ) |
463c1fa1 | 3380 | { |
0a164d4c | 3381 | |
d7fa7eaa | 3382 | if (!GTK_WIDGET_REALIZED(m_widget)) |
6aeb6f2a | 3383 | { |
6cad4f1b VZ |
3384 | // we can't set the focus to the widget now so we remember that |
3385 | // it should be focused and will do it later, during the idle | |
3386 | // time, as soon as we can | |
3387 | wxLogTrace(TRACE_FOCUS, | |
3388 | _T("Delaying setting focus to %s(%s)"), | |
6aeb6f2a VZ |
3389 | GetClassInfo()->GetClassName(), GetLabel().c_str()); |
3390 | ||
d7fa7eaa | 3391 | g_delayedFocus = this; |
6aeb6f2a | 3392 | } |
d7fa7eaa | 3393 | else |
6aeb6f2a | 3394 | { |
6cad4f1b VZ |
3395 | wxLogTrace(TRACE_FOCUS, |
3396 | _T("Setting focus to %s(%s)"), | |
6aeb6f2a VZ |
3397 | GetClassInfo()->GetClassName(), GetLabel().c_str()); |
3398 | ||
d7fa7eaa | 3399 | gtk_widget_grab_focus (m_widget); |
6aeb6f2a | 3400 | } |
463c1fa1 | 3401 | } |
0a164d4c | 3402 | else |
ff8bfdbb | 3403 | { |
6cad4f1b VZ |
3404 | wxLogTrace(TRACE_FOCUS, |
3405 | _T("Can't set focus to %s(%s)"), | |
3406 | GetClassInfo()->GetClassName(), GetLabel().c_str()); | |
ff8bfdbb | 3407 | } |
362c6693 | 3408 | } |
362c6693 | 3409 | } |
c801d85f | 3410 | |
1e6feb95 | 3411 | bool wxWindowGTK::AcceptsFocus() const |
b292e2f5 | 3412 | { |
f03fc89f | 3413 | return m_acceptsFocus && wxWindowBase::AcceptsFocus(); |
b292e2f5 RR |
3414 | } |
3415 | ||
1e6feb95 | 3416 | bool wxWindowGTK::Reparent( wxWindowBase *newParentBase ) |
463c1fa1 | 3417 | { |
0a164d4c | 3418 | wxCHECK_MSG( (m_widget != NULL), false, wxT("invalid window") ); |
c50f1fb9 | 3419 | |
1e6feb95 VZ |
3420 | wxWindowGTK *oldParent = m_parent, |
3421 | *newParent = (wxWindowGTK *)newParentBase; | |
a2053b27 | 3422 | |
5fd11f09 RR |
3423 | wxASSERT( GTK_IS_WIDGET(m_widget) ); |
3424 | ||
f03fc89f | 3425 | if ( !wxWindowBase::Reparent(newParent) ) |
0a164d4c | 3426 | return false; |
8bbe427f | 3427 | |
5fd11f09 RR |
3428 | wxASSERT( GTK_IS_WIDGET(m_widget) ); |
3429 | ||
3430 | /* prevent GTK from deleting the widget arbitrarily */ | |
3431 | gtk_widget_ref( m_widget ); | |
3432 | ||
8ce63e9d RR |
3433 | if (oldParent) |
3434 | { | |
3017f78d | 3435 | gtk_container_remove( GTK_CONTAINER(m_widget->parent), m_widget ); |
8ce63e9d | 3436 | } |
c50f1fb9 | 3437 | |
5fd11f09 RR |
3438 | wxASSERT( GTK_IS_WIDGET(m_widget) ); |
3439 | ||
8ce63e9d RR |
3440 | if (newParent) |
3441 | { | |
f46ad98f RR |
3442 | if (GTK_WIDGET_VISIBLE (newParent->m_widget)) |
3443 | { | |
3444 | m_showOnIdle = true; | |
3445 | gtk_widget_hide( m_widget ); | |
3446 | } | |
02761f6c | 3447 | |
8ce63e9d RR |
3448 | /* insert GTK representation */ |
3449 | (*(newParent->m_insertCallback))(newParent, this); | |
3450 | } | |
c50f1fb9 | 3451 | |
5fd11f09 RR |
3452 | /* reverse: prevent GTK from deleting the widget arbitrarily */ |
3453 | gtk_widget_unref( m_widget ); | |
e892f2fd | 3454 | |
978af864 | 3455 | SetLayoutDirection(wxLayout_Default); |
148cd9b6 | 3456 | |
0a164d4c | 3457 | return true; |
362c6693 | 3458 | } |
c801d85f | 3459 | |
1e6feb95 | 3460 | void wxWindowGTK::DoAddChild(wxWindowGTK *child) |
ddb6bc71 | 3461 | { |
223d09f6 | 3462 | wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); |
ddb6bc71 | 3463 | |
223d09f6 | 3464 | wxASSERT_MSG( (child != NULL), wxT("invalid child window") ); |
ddb6bc71 | 3465 | |
223d09f6 | 3466 | wxASSERT_MSG( (m_insertCallback != NULL), wxT("invalid child insertion function") ); |
c50f1fb9 | 3467 | |
ddb6bc71 RR |
3468 | /* add to list */ |
3469 | AddChild( child ); | |
c50f1fb9 | 3470 | |
ddb6bc71 RR |
3471 | /* insert GTK representation */ |
3472 | (*m_insertCallback)(this, child); | |
3473 | } | |
3474 | ||
a589495e VS |
3475 | void wxWindowGTK::AddChild(wxWindowBase *child) |
3476 | { | |
3477 | wxWindowBase::AddChild(child); | |
3478 | m_dirtyTabOrder = true; | |
3479 | if (g_isIdle) | |
3480 | wxapp_install_idle_handler(); | |
3481 | } | |
3482 | ||
3483 | void wxWindowGTK::RemoveChild(wxWindowBase *child) | |
3484 | { | |
3485 | wxWindowBase::RemoveChild(child); | |
3486 | m_dirtyTabOrder = true; | |
3487 | if (g_isIdle) | |
3488 | wxapp_install_idle_handler(); | |
3489 | } | |
0a164d4c | 3490 | |
978af864 VZ |
3491 | /* static */ |
3492 | wxLayoutDirection wxWindowGTK::GTKGetLayout(GtkWidget *widget) | |
3493 | { | |
3494 | return gtk_widget_get_direction(GTK_WIDGET(widget)) == GTK_TEXT_DIR_RTL | |
3495 | ? wxLayout_RightToLeft | |
3496 | : wxLayout_LeftToRight; | |
3497 | } | |
3498 | ||
3499 | /* static */ | |
3500 | void wxWindowGTK::GTKSetLayout(GtkWidget *widget, wxLayoutDirection dir) | |
3501 | { | |
3502 | wxASSERT_MSG( dir != wxLayout_Default, _T("invalid layout direction") ); | |
3503 | ||
3504 | gtk_widget_set_direction(GTK_WIDGET(widget), | |
3505 | dir == wxLayout_RightToLeft ? GTK_TEXT_DIR_RTL | |
3506 | : GTK_TEXT_DIR_LTR); | |
3507 | } | |
3508 | ||
3509 | wxLayoutDirection wxWindowGTK::GetLayoutDirection() const | |
3510 | { | |
3511 | return GTKGetLayout(m_widget); | |
3512 | } | |
3513 | ||
3514 | void wxWindowGTK::SetLayoutDirection(wxLayoutDirection dir) | |
3515 | { | |
3516 | if ( dir == wxLayout_Default ) | |
3517 | { | |
3518 | const wxWindow *const parent = GetParent(); | |
3519 | if ( parent ) | |
3520 | { | |
3521 | // inherit layout from parent. | |
3522 | dir = parent->GetLayoutDirection(); | |
3523 | } | |
3524 | else // no parent, use global default layout | |
3525 | { | |
3526 | dir = wxTheApp->GetLayoutDirection(); | |
3527 | } | |
3528 | } | |
3529 | ||
3530 | if ( dir == wxLayout_Default ) | |
3531 | return; | |
3532 | ||
3533 | GTKSetLayout(m_widget, dir); | |
2df5e0bf RR |
3534 | |
3535 | if (m_wxwindow) | |
69597639 RR |
3536 | GTKSetLayout(m_wxwindow, dir); |
3537 | } | |
3538 | ||
3539 | wxCoord | |
3540 | wxWindowGTK::AdjustForLayoutDirection(wxCoord x, | |
3541 | wxCoord WXUNUSED(width), | |
3542 | wxCoord WXUNUSED(widthTotal)) const | |
3543 | { | |
3544 | // We now mirrors the coordinates of RTL windows in GtkPizza | |
3545 | return x; | |
978af864 VZ |
3546 | } |
3547 | ||
a589495e VS |
3548 | void wxWindowGTK::DoMoveInTabOrder(wxWindow *win, MoveKind move) |
3549 | { | |
3550 | wxWindowBase::DoMoveInTabOrder(win, move); | |
3551 | m_dirtyTabOrder = true; | |
3552 | if (g_isIdle) | |
3553 | wxapp_install_idle_handler(); | |
3554 | } | |
3555 | ||
2e1f5012 VZ |
3556 | bool wxWindowGTK::GTKWidgetNeedsMnemonic() const |
3557 | { | |
3558 | // none needed by default | |
3559 | return false; | |
3560 | } | |
3561 | ||
3562 | void wxWindowGTK::GTKWidgetDoSetMnemonic(GtkWidget* WXUNUSED(w)) | |
3563 | { | |
3564 | // nothing to do by default since none is needed | |
3565 | } | |
3566 | ||
a589495e VS |
3567 | void wxWindowGTK::RealizeTabOrder() |
3568 | { | |
3569 | if (m_wxwindow) | |
3570 | { | |
12848fda | 3571 | if ( !m_children.empty() ) |
a589495e | 3572 | { |
259858fc | 3573 | // we don't only construct the correct focus chain but also use |
2e1f5012 VZ |
3574 | // this opportunity to update the mnemonic widgets for the widgets |
3575 | // that need them | |
259858fc | 3576 | |
a589495e | 3577 | GList *chain = NULL; |
2e1f5012 | 3578 | wxWindowGTK* mnemonicWindow = NULL; |
0a164d4c | 3579 | |
12848fda VZ |
3580 | for ( wxWindowList::const_iterator i = m_children.begin(); |
3581 | i != m_children.end(); | |
3582 | ++i ) | |
a589495e | 3583 | { |
259858fc | 3584 | wxWindowGTK *win = *i; |
2e1f5012 VZ |
3585 | |
3586 | if ( mnemonicWindow ) | |
259858fc VZ |
3587 | { |
3588 | if ( win->AcceptsFocusFromKeyboard() ) | |
3589 | { | |
2e1f5012 VZ |
3590 | // wxComboBox et al. needs to focus on on a different |
3591 | // widget than m_widget, so if the main widget isn't | |
3592 | // focusable try the connect widget | |
3593 | GtkWidget* w = win->m_widget; | |
3594 | if ( !GTK_WIDGET_CAN_FOCUS(w) ) | |
3595 | { | |
3596 | w = win->GetConnectWidget(); | |
3597 | if ( !GTK_WIDGET_CAN_FOCUS(w) ) | |
3598 | w = NULL; | |
3599 | } | |
3600 | ||
3601 | if ( w ) | |
3602 | { | |
3603 | mnemonicWindow->GTKWidgetDoSetMnemonic(w); | |
3604 | mnemonicWindow = NULL; | |
3605 | } | |
259858fc VZ |
3606 | } |
3607 | } | |
2e1f5012 | 3608 | else if ( win->GTKWidgetNeedsMnemonic() ) |
259858fc | 3609 | { |
2e1f5012 | 3610 | mnemonicWindow = win; |
259858fc | 3611 | } |
259858fc VZ |
3612 | |
3613 | chain = g_list_prepend(chain, win->m_widget); | |
a589495e | 3614 | } |
0a164d4c | 3615 | |
a589495e | 3616 | chain = g_list_reverse(chain); |
0a164d4c | 3617 | |
a589495e VS |
3618 | gtk_container_set_focus_chain(GTK_CONTAINER(m_wxwindow), chain); |
3619 | g_list_free(chain); | |
3620 | } | |
12848fda | 3621 | else // no children |
a589495e VS |
3622 | { |
3623 | gtk_container_unset_focus_chain(GTK_CONTAINER(m_wxwindow)); | |
3624 | } | |
3625 | } | |
a589495e VS |
3626 | } |
3627 | ||
1e6feb95 | 3628 | void wxWindowGTK::Raise() |
362c6693 | 3629 | { |
82b978d7 RD |
3630 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
3631 | ||
fdfb8475 RR |
3632 | if (m_wxwindow && m_wxwindow->window) |
3633 | { | |
3634 | gdk_window_raise( m_wxwindow->window ); | |
3635 | } | |
0a164d4c | 3636 | else if (m_widget->window) |
fdfb8475 RR |
3637 | { |
3638 | gdk_window_raise( m_widget->window ); | |
3639 | } | |
362c6693 RR |
3640 | } |
3641 | ||
1e6feb95 | 3642 | void wxWindowGTK::Lower() |
362c6693 | 3643 | { |
82b978d7 RD |
3644 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
3645 | ||
fdfb8475 RR |
3646 | if (m_wxwindow && m_wxwindow->window) |
3647 | { | |
3648 | gdk_window_lower( m_wxwindow->window ); | |
3649 | } | |
0a164d4c | 3650 | else if (m_widget->window) |
fdfb8475 RR |
3651 | { |
3652 | gdk_window_lower( m_widget->window ); | |
3653 | } | |
362c6693 | 3654 | } |
c801d85f | 3655 | |
1e6feb95 | 3656 | bool wxWindowGTK::SetCursor( const wxCursor &cursor ) |
86b29a61 | 3657 | { |
fe282c08 | 3658 | if ( !wxWindowBase::SetCursor(cursor.Ok() ? cursor : *wxSTANDARD_CURSOR) ) |
2f262021 | 3659 | return false; |
f6bcfd97 | 3660 | |
2f262021 | 3661 | GTKUpdateCursor(); |
1e6feb95 | 3662 | |
2f262021 | 3663 | return true; |
ef5c70f9 VZ |
3664 | } |
3665 | ||
3666 | void wxWindowGTK::GTKUpdateCursor() | |
3667 | { | |
3668 | wxCursor cursor(g_globalCursor.Ok() ? g_globalCursor : GetCursor()); | |
3669 | if ( cursor.Ok() ) | |
3670 | { | |
3671 | wxArrayGdkWindows windowsThis; | |
3672 | GdkWindow * const winThis = GTKGetWindow(windowsThis); | |
3673 | if ( winThis ) | |
3674 | { | |
3675 | gdk_window_set_cursor(winThis, cursor.GetCursor()); | |
3676 | } | |
3677 | else | |
3678 | { | |
3679 | const size_t count = windowsThis.size(); | |
3680 | for ( size_t n = 0; n < count; n++ ) | |
3681 | { | |
5dd7eef7 VZ |
3682 | GdkWindow *win = windowsThis[n]; |
3683 | if ( !win ) | |
3684 | { | |
3685 | wxFAIL_MSG(_T("NULL window returned by GTKGetWindow()?")); | |
3686 | continue; | |
3687 | } | |
3688 | ||
3689 | gdk_window_set_cursor(win, cursor.GetCursor()); | |
ef5c70f9 VZ |
3690 | } |
3691 | } | |
3692 | } | |
362c6693 | 3693 | } |
c801d85f | 3694 | |
1e6feb95 | 3695 | void wxWindowGTK::WarpPointer( int x, int y ) |
4f22cf8d | 3696 | { |
82b978d7 RD |
3697 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
3698 | ||
3bcc8d15 RR |
3699 | // We provide this function ourselves as it is |
3700 | // missing in GDK (top of this file). | |
148cd9b6 | 3701 | |
ed673c6a RR |
3702 | GdkWindow *window = (GdkWindow*) NULL; |
3703 | if (m_wxwindow) | |
da048e3d | 3704 | window = GTK_PIZZA(m_wxwindow)->bin_window; |
ed673c6a RR |
3705 | else |
3706 | window = GetConnectWidget()->window; | |
148cd9b6 | 3707 | |
ed673c6a RR |
3708 | if (window) |
3709 | gdk_window_warp_pointer( window, x, y ); | |
4f22cf8d RR |
3710 | } |
3711 | ||
22c9b211 | 3712 | wxWindowGTK::ScrollDir wxWindowGTK::ScrollDirFromRange(GtkRange *range) const |
0c131a5a | 3713 | { |
22c9b211 VZ |
3714 | // find the scrollbar which generated the event |
3715 | for ( int dir = 0; dir < ScrollDir_Max; dir++ ) | |
0c131a5a | 3716 | { |
22c9b211 VZ |
3717 | if ( range == m_scrollBar[dir] ) |
3718 | return (ScrollDir)dir; | |
0c131a5a | 3719 | } |
22c9b211 VZ |
3720 | |
3721 | wxFAIL_MSG( _T("event from unknown scrollbar received") ); | |
3722 | ||
3723 | return ScrollDir_Max; | |
0c131a5a VZ |
3724 | } |
3725 | ||
22c9b211 | 3726 | bool wxWindowGTK::DoScrollByUnits(ScrollDir dir, ScrollUnit unit, int units) |
0c131a5a | 3727 | { |
add7cadd | 3728 | bool changed = false; |
22c9b211 VZ |
3729 | GtkRange* range = m_scrollBar[dir]; |
3730 | if ( range && units ) | |
add7cadd PC |
3731 | { |
3732 | GtkAdjustment* adj = range->adjustment; | |
22c9b211 VZ |
3733 | gdouble inc = unit == ScrollUnit_Line ? adj->step_increment |
3734 | : adj->page_increment; | |
3735 | ||
3736 | const int posOld = int(adj->value + 0.5); | |
3737 | gtk_range_set_value(range, posOld + units*inc); | |
3738 | ||
3739 | changed = int(adj->value + 0.5) != posOld; | |
add7cadd | 3740 | } |
22c9b211 | 3741 | |
add7cadd | 3742 | return changed; |
0c131a5a | 3743 | } |
3013a903 | 3744 | |
22c9b211 VZ |
3745 | bool wxWindowGTK::ScrollLines(int lines) |
3746 | { | |
3747 | return DoScrollByUnits(ScrollDir_Vert, ScrollUnit_Line, lines); | |
3748 | } | |
3749 | ||
3750 | bool wxWindowGTK::ScrollPages(int pages) | |
3751 | { | |
3752 | return DoScrollByUnits(ScrollDir_Vert, ScrollUnit_Page, pages); | |
3753 | } | |
3754 | ||
1e6feb95 | 3755 | void wxWindowGTK::Refresh( bool eraseBackground, const wxRect *rect ) |
c801d85f | 3756 | { |
a67f1484 VZ |
3757 | if (!m_widget) |
3758 | return; | |
3759 | if (!m_widget->window) | |
3760 | return; | |
2b5f62a0 | 3761 | |
4e5a4c69 RR |
3762 | if (m_wxwindow) |
3763 | { | |
f46ad98f | 3764 | if (!GTK_PIZZA(m_wxwindow)->bin_window) return; |
02761f6c | 3765 | |
a67f1484 VZ |
3766 | GdkRectangle gdk_rect, |
3767 | *p; | |
4e5a4c69 RR |
3768 | if (rect) |
3769 | { | |
4e5a4c69 RR |
3770 | gdk_rect.x = rect->x; |
3771 | gdk_rect.y = rect->y; | |
3772 | gdk_rect.width = rect->width; | |
3773 | gdk_rect.height = rect->height; | |
49e74855 RR |
3774 | if (GetLayoutDirection() == wxLayout_RightToLeft) |
3775 | gdk_rect.x = GetClientSize().x - gdk_rect.x - gdk_rect.width; | |
807a572e | 3776 | |
a67f1484 | 3777 | p = &gdk_rect; |
4e5a4c69 | 3778 | } |
a67f1484 | 3779 | else // invalidate everything |
4e5a4c69 | 3780 | { |
a67f1484 | 3781 | p = NULL; |
4e5a4c69 | 3782 | } |
847dfdb4 | 3783 | |
a67f1484 | 3784 | gdk_window_invalidate_rect( GTK_PIZZA(m_wxwindow)->bin_window, p, TRUE ); |
4e5a4c69 | 3785 | } |
362c6693 | 3786 | } |
c801d85f | 3787 | |
beab25bd | 3788 | void wxWindowGTK::Update() |
010afced RR |
3789 | { |
3790 | GtkUpdate(); | |
1b965a9c VZ |
3791 | |
3792 | // when we call Update() we really want to update the window immediately on | |
90e572f1 | 3793 | // screen, even if it means flushing the entire queue and hence slowing down |
1b965a9c VZ |
3794 | // everything -- but it should still be done, it's just that Update() should |
3795 | // be called very rarely | |
3796 | gdk_flush(); | |
010afced RR |
3797 | } |
3798 | ||
3799 | void wxWindowGTK::GtkUpdate() | |
beab25bd | 3800 | { |
4e5a4c69 RR |
3801 | if (m_wxwindow && GTK_PIZZA(m_wxwindow)->bin_window) |
3802 | gdk_window_process_updates( GTK_PIZZA(m_wxwindow)->bin_window, FALSE ); | |
6bdeda47 AB |
3803 | if (m_widget && m_widget->window) |
3804 | gdk_window_process_updates( m_widget->window, FALSE ); | |
a67f1484 VZ |
3805 | |
3806 | // for consistency with other platforms (and also because it's convenient | |
3807 | // to be able to update an entire TLW by calling Update() only once), we | |
3808 | // should also update all our children here | |
3809 | for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); | |
3810 | node; | |
3811 | node = node->GetNext() ) | |
3812 | { | |
3813 | node->GetData()->GtkUpdate(); | |
3814 | } | |
beab25bd RR |
3815 | } |
3816 | ||
657b4fd4 | 3817 | bool wxWindowGTK::DoIsExposed( int x, int y ) const |
847dfdb4 RR |
3818 | { |
3819 | return m_updateRegion.Contains(x, y) != wxOutRegion; | |
3820 | } | |
3821 | ||
3822 | ||
657b4fd4 | 3823 | bool wxWindowGTK::DoIsExposed( int x, int y, int w, int h ) const |
847dfdb4 | 3824 | { |
bcb614b3 | 3825 | #if 0 |
847dfdb4 RR |
3826 | if (GetLayoutDirection() == wxLayout_RightToLeft) |
3827 | return m_updateRegion.Contains(x-w, y, w, h) != wxOutRegion; | |
3828 | else | |
bcb614b3 | 3829 | #endif |
847dfdb4 RR |
3830 | return m_updateRegion.Contains(x, y, w, h) != wxOutRegion; |
3831 | } | |
3832 | ||
beab25bd RR |
3833 | void wxWindowGTK::GtkSendPaintEvents() |
3834 | { | |
3bcc8d15 RR |
3835 | if (!m_wxwindow) |
3836 | { | |
3bcc8d15 RR |
3837 | m_updateRegion.Clear(); |
3838 | return; | |
3839 | } | |
beab25bd | 3840 | |
f90566f5 | 3841 | // Clip to paint region in wxClientDC |
0a164d4c | 3842 | m_clipPaintRegion = true; |
fab591c5 | 3843 | |
bcb614b3 RR |
3844 | m_nativeUpdateRegion = m_updateRegion; |
3845 | ||
847dfdb4 RR |
3846 | if (GetLayoutDirection() == wxLayout_RightToLeft) |
3847 | { | |
bcb614b3 RR |
3848 | // Transform m_updateRegion under RTL |
3849 | m_updateRegion.Clear(); | |
847dfdb4 RR |
3850 | |
3851 | gint width; | |
3852 | gdk_window_get_geometry( GTK_PIZZA(m_wxwindow)->bin_window, | |
3853 | NULL, NULL, &width, NULL, NULL ); | |
3854 | ||
bcb614b3 | 3855 | wxRegionIterator upd( m_nativeUpdateRegion ); |
847dfdb4 RR |
3856 | while (upd) |
3857 | { | |
3858 | wxRect rect; | |
3859 | rect.x = upd.GetX(); | |
3860 | rect.y = upd.GetY(); | |
3861 | rect.width = upd.GetWidth(); | |
3862 | rect.height = upd.GetHeight(); | |
3863 | ||
3864 | rect.x = width - rect.x - rect.width; | |
bcb614b3 | 3865 | m_updateRegion.Union( rect ); |
847dfdb4 RR |
3866 | |
3867 | ++upd; | |
3868 | } | |
3869 | } | |
847dfdb4 | 3870 | |
b15ed747 RR |
3871 | // widget to draw on |
3872 | GtkPizza *pizza = GTK_PIZZA (m_wxwindow); | |
2b5f62a0 | 3873 | |
aac97549 | 3874 | if (GetThemeEnabled() && (GetBackgroundStyle() == wxBG_STYLE_SYSTEM)) |
f90566f5 RR |
3875 | { |
3876 | // find ancestor from which to steal background | |
cd5e74ba | 3877 | wxWindow *parent = wxGetTopLevelParent((wxWindow *)this); |
f90566f5 | 3878 | if (!parent) |
cc06fe74 | 3879 | parent = (wxWindow*)this; |
2b5f62a0 | 3880 | |
822cf31c | 3881 | if (GTK_WIDGET_MAPPED(parent->m_widget)) |
f90566f5 | 3882 | { |
bcb614b3 | 3883 | wxRegionIterator upd( m_nativeUpdateRegion ); |
822cf31c KH |
3884 | while (upd) |
3885 | { | |
3886 | GdkRectangle rect; | |
3887 | rect.x = upd.GetX(); | |
3888 | rect.y = upd.GetY(); | |
3889 | rect.width = upd.GetWidth(); | |
3890 | rect.height = upd.GetHeight(); | |
3891 | ||
3892 | gtk_paint_flat_box( parent->m_widget->style, | |
3893 | pizza->bin_window, | |
3894 | (GtkStateType)GTK_WIDGET_STATE(m_wxwindow), | |
3895 | GTK_SHADOW_NONE, | |
3896 | &rect, | |
3897 | parent->m_widget, | |
3898 | (char *)"base", | |
3899 | 0, 0, -1, -1 ); | |
3900 | ||
60d8e886 | 3901 | ++upd; |
822cf31c | 3902 | } |
f90566f5 RR |
3903 | } |
3904 | } | |
3905 | else | |
b15ed747 RR |
3906 | { |
3907 | wxWindowDC dc( (wxWindow*)this ); | |
3908 | dc.SetClippingRegion( m_updateRegion ); | |
3909 | ||
3910 | wxEraseEvent erase_event( GetId(), &dc ); | |
3911 | erase_event.SetEventObject( this ); | |
3912 | ||
3913 | GetEventHandler()->ProcessEvent(erase_event); | |
3914 | } | |
beab25bd RR |
3915 | |
3916 | wxNcPaintEvent nc_paint_event( GetId() ); | |
3917 | nc_paint_event.SetEventObject( this ); | |
3918 | GetEventHandler()->ProcessEvent( nc_paint_event ); | |
3919 | ||
3920 | wxPaintEvent paint_event( GetId() ); | |
3921 | paint_event.SetEventObject( this ); | |
3922 | GetEventHandler()->ProcessEvent( paint_event ); | |
3923 | ||
0a164d4c | 3924 | m_clipPaintRegion = false; |
c89f5c02 | 3925 | |
c89f5c02 | 3926 | m_updateRegion.Clear(); |
bcb614b3 | 3927 | m_nativeUpdateRegion.Clear(); |
beab25bd RR |
3928 | } |
3929 | ||
8e1a5bf9 VZ |
3930 | void wxWindowGTK::SetDoubleBuffered( bool on ) |
3931 | { | |
3932 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); | |
3933 | ||
3934 | if ( m_wxwindow ) | |
3935 | gtk_widget_set_double_buffered( m_wxwindow, on ); | |
3936 | } | |
3937 | ||
596f1d11 | 3938 | void wxWindowGTK::ClearBackground() |
c801d85f | 3939 | { |
82b978d7 | 3940 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
362c6693 | 3941 | } |
c801d85f | 3942 | |
ff8bfdbb | 3943 | #if wxUSE_TOOLTIPS |
1e6feb95 | 3944 | void wxWindowGTK::DoSetToolTip( wxToolTip *tip ) |
b1170810 | 3945 | { |
f03fc89f | 3946 | wxWindowBase::DoSetToolTip(tip); |
ff8bfdbb | 3947 | |
f03fc89f | 3948 | if (m_tooltip) |
3379ed37 | 3949 | m_tooltip->Apply( (wxWindow *)this ); |
b1170810 RR |
3950 | } |
3951 | ||
1e6feb95 | 3952 | void wxWindowGTK::ApplyToolTip( GtkTooltips *tips, const wxChar *tip ) |
b1170810 | 3953 | { |
aa154cb1 RR |
3954 | wxString tmp( tip ); |
3955 | gtk_tooltips_set_tip( tips, GetConnectWidget(), wxGTK_CONV(tmp), (gchar*) NULL ); | |
301cd871 | 3956 | } |
ff8bfdbb | 3957 | #endif // wxUSE_TOOLTIPS |
b1170810 | 3958 | |
1e6feb95 | 3959 | bool wxWindowGTK::SetBackgroundColour( const wxColour &colour ) |
c801d85f | 3960 | { |
0a164d4c | 3961 | wxCHECK_MSG( m_widget != NULL, false, wxT("invalid window") ); |
8bbe427f | 3962 | |
739730ca | 3963 | if (!wxWindowBase::SetBackgroundColour(colour)) |
44dfb5ce | 3964 | return false; |
c50f1fb9 | 3965 | |
5edef14e | 3966 | if (colour.Ok()) |
994bc575 | 3967 | { |
5edef14e VS |
3968 | // We need the pixel value e.g. for background clearing. |
3969 | m_backgroundColour.CalcPixel(gtk_widget_get_colormap(m_widget)); | |
994bc575 | 3970 | } |
ca298c88 | 3971 | |
5edef14e | 3972 | // apply style change (forceStyle=true so that new style is applied |
c7382f91 JS |
3973 | // even if the bg colour changed from valid to wxNullColour) |
3974 | if (GetBackgroundStyle() != wxBG_STYLE_CUSTOM) | |
3975 | ApplyWidgetStyle(true); | |
ea323db3 | 3976 | |
5edef14e | 3977 | return true; |
6de97a3b RR |
3978 | } |
3979 | ||
1e6feb95 | 3980 | bool wxWindowGTK::SetForegroundColour( const wxColour &colour ) |
6de97a3b | 3981 | { |
0a164d4c | 3982 | wxCHECK_MSG( m_widget != NULL, false, wxT("invalid window") ); |
8bbe427f | 3983 | |
739730ca RR |
3984 | if (!wxWindowBase::SetForegroundColour(colour)) |
3985 | { | |
5edef14e | 3986 | return false; |
739730ca | 3987 | } |
0a164d4c | 3988 | |
5edef14e | 3989 | if (colour.Ok()) |
ea323db3 | 3990 | { |
5edef14e VS |
3991 | // We need the pixel value e.g. for background clearing. |
3992 | m_foregroundColour.CalcPixel(gtk_widget_get_colormap(m_widget)); | |
ea323db3 | 3993 | } |
f03fc89f | 3994 | |
5edef14e VS |
3995 | // apply style change (forceStyle=true so that new style is applied |
3996 | // even if the bg colour changed from valid to wxNullColour): | |
3997 | ApplyWidgetStyle(true); | |
3998 | ||
44dfb5ce | 3999 | return true; |
58614078 RR |
4000 | } |
4001 | ||
2b5f62a0 VZ |
4002 | PangoContext *wxWindowGTK::GtkGetPangoDefaultContext() |
4003 | { | |
4004 | return gtk_widget_get_pango_context( m_widget ); | |
4005 | } | |
0a164d4c | 4006 | |
5edef14e | 4007 | GtkRcStyle *wxWindowGTK::CreateWidgetStyle(bool forceStyle) |
58614078 | 4008 | { |
f40fdaa3 | 4009 | // do we need to apply any changes at all? |
5edef14e | 4010 | if ( !forceStyle && |
984e8d0b VS |
4011 | !m_font.Ok() && |
4012 | !m_foregroundColour.Ok() && !m_backgroundColour.Ok() ) | |
fb65642c | 4013 | { |
f40fdaa3 | 4014 | return NULL; |
fb65642c RR |
4015 | } |
4016 | ||
f40fdaa3 | 4017 | GtkRcStyle *style = gtk_rc_style_new(); |
1ecc4d80 | 4018 | |
984e8d0b | 4019 | if ( m_font.Ok() ) |
db434467 | 4020 | { |
0a164d4c | 4021 | style->font_desc = |
f40fdaa3 | 4022 | pango_font_description_copy( m_font.GetNativeFontInfo()->description ); |
288059b2 | 4023 | } |
1ecc4d80 | 4024 | |
fe161a26 | 4025 | if ( m_foregroundColour.Ok() ) |
1ecc4d80 | 4026 | { |
c6685317 | 4027 | const GdkColor *fg = m_foregroundColour.GetColor(); |
0a164d4c | 4028 | |
5edef14e | 4029 | style->fg[GTK_STATE_NORMAL] = *fg; |
f40fdaa3 | 4030 | style->color_flags[GTK_STATE_NORMAL] = GTK_RC_FG; |
0a164d4c | 4031 | |
5edef14e | 4032 | style->fg[GTK_STATE_PRELIGHT] = *fg; |
f40fdaa3 | 4033 | style->color_flags[GTK_STATE_PRELIGHT] = GTK_RC_FG; |
0a164d4c | 4034 | |
5edef14e | 4035 | style->fg[GTK_STATE_ACTIVE] = *fg; |
f40fdaa3 | 4036 | style->color_flags[GTK_STATE_ACTIVE] = GTK_RC_FG; |
1ecc4d80 RR |
4037 | } |
4038 | ||
fe161a26 | 4039 | if ( m_backgroundColour.Ok() ) |
1ecc4d80 | 4040 | { |
c6685317 | 4041 | const GdkColor *bg = m_backgroundColour.GetColor(); |
5edef14e VS |
4042 | |
4043 | style->bg[GTK_STATE_NORMAL] = *bg; | |
4044 | style->base[GTK_STATE_NORMAL] = *bg; | |
f40fdaa3 VS |
4045 | style->color_flags[GTK_STATE_NORMAL] = (GtkRcFlags) |
4046 | (style->color_flags[GTK_STATE_NORMAL] | GTK_RC_BG | GTK_RC_BASE); | |
0a164d4c | 4047 | |
5edef14e VS |
4048 | style->bg[GTK_STATE_PRELIGHT] = *bg; |
4049 | style->base[GTK_STATE_PRELIGHT] = *bg; | |
f40fdaa3 VS |
4050 | style->color_flags[GTK_STATE_PRELIGHT] = (GtkRcFlags) |
4051 | (style->color_flags[GTK_STATE_PRELIGHT] | GTK_RC_BG | GTK_RC_BASE); | |
0a164d4c | 4052 | |
5edef14e VS |
4053 | style->bg[GTK_STATE_ACTIVE] = *bg; |
4054 | style->base[GTK_STATE_ACTIVE] = *bg; | |
f40fdaa3 VS |
4055 | style->color_flags[GTK_STATE_ACTIVE] = (GtkRcFlags) |
4056 | (style->color_flags[GTK_STATE_ACTIVE] | GTK_RC_BG | GTK_RC_BASE); | |
0a164d4c | 4057 | |
5edef14e VS |
4058 | style->bg[GTK_STATE_INSENSITIVE] = *bg; |
4059 | style->base[GTK_STATE_INSENSITIVE] = *bg; | |
f40fdaa3 VS |
4060 | style->color_flags[GTK_STATE_INSENSITIVE] = (GtkRcFlags) |
4061 | (style->color_flags[GTK_STATE_INSENSITIVE] | GTK_RC_BG | GTK_RC_BASE); | |
1ecc4d80 | 4062 | } |
0a164d4c | 4063 | |
f40fdaa3 | 4064 | return style; |
a81258be RR |
4065 | } |
4066 | ||
f8e045e2 | 4067 | void wxWindowGTK::ApplyWidgetStyle(bool forceStyle) |
a81258be | 4068 | { |
f8e045e2 RD |
4069 | GtkRcStyle *style = CreateWidgetStyle(forceStyle); |
4070 | if ( style ) | |
4071 | { | |
7074ce35 | 4072 | DoApplyWidgetStyle(style); |
f8e045e2 RD |
4073 | gtk_rc_style_unref(style); |
4074 | } | |
6dd18972 VS |
4075 | |
4076 | // Style change may affect GTK+'s size calculation: | |
4077 | InvalidateBestSize(); | |
6de97a3b RR |
4078 | } |
4079 | ||
7074ce35 VS |
4080 | void wxWindowGTK::DoApplyWidgetStyle(GtkRcStyle *style) |
4081 | { | |
4082 | if (m_wxwindow) | |
7074ce35 | 4083 | gtk_widget_modify_style(m_wxwindow, style); |
7cb93e45 RR |
4084 | else |
4085 | gtk_widget_modify_style(m_widget, style); | |
7074ce35 VS |
4086 | } |
4087 | ||
c7382f91 JS |
4088 | bool wxWindowGTK::SetBackgroundStyle(wxBackgroundStyle style) |
4089 | { | |
4090 | wxWindowBase::SetBackgroundStyle(style); | |
0a164d4c | 4091 | |
c7382f91 JS |
4092 | if (style == wxBG_STYLE_CUSTOM) |
4093 | { | |
4094 | GdkWindow *window = (GdkWindow*) NULL; | |
4095 | if (m_wxwindow) | |
4096 | window = GTK_PIZZA(m_wxwindow)->bin_window; | |
4097 | else | |
4098 | window = GetConnectWidget()->window; | |
4099 | ||
4100 | if (window) | |
4101 | { | |
4102 | // Make sure GDK/X11 doesn't refresh the window | |
4103 | // automatically. | |
4104 | gdk_window_set_back_pixmap( window, None, False ); | |
4105 | #ifdef __X__ | |
4106 | Display* display = GDK_WINDOW_DISPLAY(window); | |
4107 | XFlush(display); | |
4108 | #endif | |
4109 | m_needsStyleChange = false; | |
4110 | } | |
4111 | else | |
4112 | // Do in OnIdle, because the window is not yet available | |
4113 | m_needsStyleChange = true; | |
0a164d4c | 4114 | |
c7382f91 JS |
4115 | // Don't apply widget style, or we get a grey background |
4116 | } | |
4117 | else | |
4118 | { | |
4119 | // apply style change (forceStyle=true so that new style is applied | |
4120 | // even if the bg colour changed from valid to wxNullColour): | |
4121 | ApplyWidgetStyle(true); | |
4122 | } | |
4123 | return true; | |
4124 | } | |
7074ce35 | 4125 | |
06cfab17 | 4126 | #if wxUSE_DRAG_AND_DROP |
ac57418f | 4127 | |
1e6feb95 | 4128 | void wxWindowGTK::SetDropTarget( wxDropTarget *dropTarget ) |
c801d85f | 4129 | { |
82b978d7 RD |
4130 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
4131 | ||
1ecc4d80 | 4132 | GtkWidget *dnd_widget = GetConnectWidget(); |
47d67540 | 4133 | |
1ecc4d80 | 4134 | if (m_dropTarget) m_dropTarget->UnregisterWidget( dnd_widget ); |
47d67540 | 4135 | |
1ecc4d80 RR |
4136 | if (m_dropTarget) delete m_dropTarget; |
4137 | m_dropTarget = dropTarget; | |
47d67540 | 4138 | |
1ecc4d80 | 4139 | if (m_dropTarget) m_dropTarget->RegisterWidget( dnd_widget ); |
362c6693 | 4140 | } |
c801d85f | 4141 | |
f03fc89f | 4142 | #endif // wxUSE_DRAG_AND_DROP |
ac57418f | 4143 | |
1e6feb95 | 4144 | GtkWidget* wxWindowGTK::GetConnectWidget() |
e3e65dac | 4145 | { |
1ecc4d80 RR |
4146 | GtkWidget *connect_widget = m_widget; |
4147 | if (m_wxwindow) connect_widget = m_wxwindow; | |
47d67540 | 4148 | |
1ecc4d80 | 4149 | return connect_widget; |
e3e65dac | 4150 | } |
47d67540 | 4151 | |
ef5c70f9 | 4152 | bool wxWindowGTK::GTKIsOwnWindow(GdkWindow *window) const |
903f689b | 4153 | { |
ef5c70f9 VZ |
4154 | wxArrayGdkWindows windowsThis; |
4155 | GdkWindow * const winThis = GTKGetWindow(windowsThis); | |
148cd9b6 | 4156 | |
ef5c70f9 VZ |
4157 | return winThis ? window == winThis |
4158 | : windowsThis.Index(window) != wxNOT_FOUND; | |
4159 | } | |
4160 | ||
4161 | GdkWindow *wxWindowGTK::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const | |
4162 | { | |
4163 | return m_wxwindow ? GTK_PIZZA(m_wxwindow)->bin_window : m_widget->window; | |
903f689b RR |
4164 | } |
4165 | ||
1e6feb95 | 4166 | bool wxWindowGTK::SetFont( const wxFont &font ) |
c801d85f | 4167 | { |
0a164d4c | 4168 | wxCHECK_MSG( m_widget != NULL, false, wxT("invalid window") ); |
9c288e4d | 4169 | |
5edef14e VS |
4170 | if (!wxWindowBase::SetFont(font)) |
4171 | return false; | |
c801d85f | 4172 | |
5edef14e VS |
4173 | // apply style change (forceStyle=true so that new style is applied |
4174 | // even if the font changed from valid to wxNullFont): | |
0a164d4c | 4175 | ApplyWidgetStyle(true); |
5edef14e VS |
4176 | |
4177 | return true; | |
362c6693 | 4178 | } |
c801d85f | 4179 | |
94633ad9 | 4180 | void wxWindowGTK::DoCaptureMouse() |
c801d85f | 4181 | { |
82b978d7 RD |
4182 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
4183 | ||
ed673c6a | 4184 | GdkWindow *window = (GdkWindow*) NULL; |
b231914f VZ |
4185 | if (m_wxwindow) |
4186 | window = GTK_PIZZA(m_wxwindow)->bin_window; | |
ed673c6a | 4187 | else |
b231914f | 4188 | window = GetConnectWidget()->window; |
148cd9b6 | 4189 | |
e4606ed9 | 4190 | wxCHECK_RET( window, _T("CaptureMouse() failed") ); |
c50f1fb9 | 4191 | |
f516d986 | 4192 | const wxCursor* cursor = &m_cursor; |
cca602ac JS |
4193 | if (!cursor->Ok()) |
4194 | cursor = wxSTANDARD_CURSOR; | |
4195 | ||
ed673c6a | 4196 | gdk_pointer_grab( window, FALSE, |
1ecc4d80 RR |
4197 | (GdkEventMask) |
4198 | (GDK_BUTTON_PRESS_MASK | | |
4199 | GDK_BUTTON_RELEASE_MASK | | |
148cd9b6 | 4200 | GDK_POINTER_MOTION_HINT_MASK | |
1ecc4d80 | 4201 | GDK_POINTER_MOTION_MASK), |
ff8bfdbb | 4202 | (GdkWindow *) NULL, |
cca602ac | 4203 | cursor->GetCursor(), |
b02da6b1 | 4204 | (guint32)GDK_CURRENT_TIME ); |
b231914f | 4205 | g_captureWindow = this; |
0a164d4c | 4206 | g_captureWindowHasMouse = true; |
362c6693 | 4207 | } |
c801d85f | 4208 | |
94633ad9 | 4209 | void wxWindowGTK::DoReleaseMouse() |
c801d85f | 4210 | { |
82b978d7 RD |
4211 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
4212 | ||
e4606ed9 | 4213 | wxCHECK_RET( g_captureWindow, wxT("can't release mouse - not captured") ); |
47d67540 | 4214 | |
c43430bb VS |
4215 | g_captureWindow = (wxWindowGTK*) NULL; |
4216 | ||
ed673c6a | 4217 | GdkWindow *window = (GdkWindow*) NULL; |
b231914f VZ |
4218 | if (m_wxwindow) |
4219 | window = GTK_PIZZA(m_wxwindow)->bin_window; | |
ed673c6a | 4220 | else |
b231914f | 4221 | window = GetConnectWidget()->window; |
148cd9b6 | 4222 | |
b02da6b1 VZ |
4223 | if (!window) |
4224 | return; | |
c50f1fb9 | 4225 | |
b02da6b1 | 4226 | gdk_pointer_ungrab ( (guint32)GDK_CURRENT_TIME ); |
362c6693 | 4227 | } |
c801d85f | 4228 | |
1e6feb95 VZ |
4229 | /* static */ |
4230 | wxWindow *wxWindowBase::GetCapture() | |
4231 | { | |
4232 | return (wxWindow *)g_captureWindow; | |
4233 | } | |
4234 | ||
4235 | bool wxWindowGTK::IsRetained() const | |
c801d85f | 4236 | { |
0a164d4c | 4237 | return false; |
362c6693 | 4238 | } |
c801d85f | 4239 | |
add7cadd PC |
4240 | void wxWindowGTK::BlockScrollEvent() |
4241 | { | |
4242 | wxASSERT(!m_blockScrollEvent); | |
4243 | m_blockScrollEvent = true; | |
4244 | } | |
4245 | ||
4246 | void wxWindowGTK::UnblockScrollEvent() | |
4247 | { | |
4248 | wxASSERT(m_blockScrollEvent); | |
4249 | m_blockScrollEvent = false; | |
4250 | } | |
4251 | ||
22c9b211 VZ |
4252 | void wxWindowGTK::SetScrollbar(int orient, |
4253 | int pos, | |
4254 | int thumbVisible, | |
4255 | int range, | |
4256 | bool WXUNUSED(update)) | |
c801d85f | 4257 | { |
82b978d7 | 4258 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
223d09f6 | 4259 | wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") ); |
c801d85f | 4260 | |
de7bb802 PC |
4261 | if (range > 0) |
4262 | { | |
4263 | m_hasScrolling = true; | |
4264 | } | |
4265 | else | |
4266 | { | |
4267 | // GtkRange requires upper > lower | |
4268 | range = | |
4269 | thumbVisible = 1; | |
4270 | } | |
47d67540 | 4271 | |
8ea30e36 PC |
4272 | if (pos > range - thumbVisible) |
4273 | pos = range - thumbVisible; | |
4274 | if (pos < 0) | |
4275 | pos = 0; | |
22c9b211 | 4276 | GtkAdjustment* adj = m_scrollBar[ScrollDirFromOrient(orient)]->adjustment; |
add7cadd PC |
4277 | adj->step_increment = 1; |
4278 | adj->page_increment = | |
4279 | adj->page_size = thumbVisible; | |
8ea30e36 PC |
4280 | adj->upper = range; |
4281 | SetScrollPos(orient, pos); | |
4282 | gtk_adjustment_changed(adj); | |
87a3ebe9 VZ |
4283 | } |
4284 | ||
22c9b211 | 4285 | void wxWindowGTK::SetScrollPos(int orient, int pos, bool WXUNUSED(refresh)) |
c801d85f | 4286 | { |
82b978d7 | 4287 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
223d09f6 | 4288 | wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") ); |
1ecc4d80 | 4289 | |
add7cadd PC |
4290 | // This check is more than an optimization. Without it, the slider |
4291 | // will not move smoothly while tracking when using wxScrollHelper. | |
4292 | if (GetScrollPos(orient) != pos) | |
47d67540 | 4293 | { |
22c9b211 VZ |
4294 | const int dir = ScrollDirFromOrient(orient); |
4295 | GtkAdjustment* adj = m_scrollBar[dir]->adjustment; | |
8ea30e36 PC |
4296 | const int max = int(adj->upper - adj->page_size); |
4297 | if (pos > max) | |
4298 | pos = max; | |
4299 | if (pos < 0) | |
4300 | pos = 0; | |
807a572e RR |
4301 | m_scrollPos[dir] = adj->value = pos; |
4302 | ||
8ea30e36 | 4303 | // If a "value_changed" signal emission is not already in progress |
22c9b211 | 4304 | if (!m_blockValueChanged[dir]) |
8ea30e36 PC |
4305 | { |
4306 | gtk_adjustment_value_changed(adj); | |
4307 | } | |
cb43b372 | 4308 | } |
362c6693 | 4309 | } |
c801d85f | 4310 | |
22c9b211 | 4311 | int wxWindowGTK::GetScrollThumb(int orient) const |
c801d85f | 4312 | { |
82b978d7 | 4313 | wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") ); |
223d09f6 | 4314 | wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") ); |
47d67540 | 4315 | |
22c9b211 | 4316 | return int(m_scrollBar[ScrollDirFromOrient(orient)]->adjustment->page_size); |
362c6693 | 4317 | } |
c801d85f | 4318 | |
1e6feb95 | 4319 | int wxWindowGTK::GetScrollPos( int orient ) const |
c801d85f | 4320 | { |
82b978d7 | 4321 | wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") ); |
223d09f6 | 4322 | wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") ); |
c801d85f | 4323 | |
22c9b211 | 4324 | return int(m_scrollBar[ScrollDirFromOrient(orient)]->adjustment->value + 0.5); |
362c6693 | 4325 | } |
c801d85f | 4326 | |
1e6feb95 | 4327 | int wxWindowGTK::GetScrollRange( int orient ) const |
c801d85f | 4328 | { |
82b978d7 | 4329 | wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") ); |
223d09f6 | 4330 | wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") ); |
c801d85f | 4331 | |
22c9b211 | 4332 | return int(m_scrollBar[ScrollDirFromOrient(orient)]->adjustment->upper); |
add7cadd PC |
4333 | } |
4334 | ||
4335 | // Determine if increment is the same as +/-x, allowing for some small | |
4336 | // difference due to possible inexactness in floating point arithmetic | |
4337 | static inline bool IsScrollIncrement(double increment, double x) | |
4338 | { | |
4339 | wxASSERT(increment > 0); | |
4340 | const double tolerance = 1.0 / 1024; | |
4341 | return fabs(increment - fabs(x)) < tolerance; | |
4342 | } | |
4343 | ||
38009079 | 4344 | wxEventType wxWindowGTK::GetScrollEventType(GtkRange* range) |
add7cadd PC |
4345 | { |
4346 | DEBUG_MAIN_THREAD | |
4347 | ||
4348 | if (g_isIdle) | |
4349 | wxapp_install_idle_handler(); | |
4350 | ||
4351 | wxASSERT(range == m_scrollBar[0] || range == m_scrollBar[1]); | |
4352 | ||
4353 | const int barIndex = range == m_scrollBar[1]; | |
4354 | GtkAdjustment* adj = range->adjustment; | |
807a572e | 4355 | |
add7cadd | 4356 | const int value = int(adj->value + 0.5); |
807a572e | 4357 | |
add7cadd PC |
4358 | // save previous position |
4359 | const double oldPos = m_scrollPos[barIndex]; | |
4360 | // update current position | |
4361 | m_scrollPos[barIndex] = adj->value; | |
4362 | // If event should be ignored, or integral position has not changed | |
8ea30e36 | 4363 | if (!m_hasVMT || g_blockEventsOnDrag || value == int(oldPos + 0.5)) |
add7cadd PC |
4364 | { |
4365 | return wxEVT_NULL; | |
4366 | } | |
4367 | ||
4368 | wxEventType eventType = wxEVT_SCROLL_THUMBTRACK; | |
4369 | if (!m_isScrolling) | |
4370 | { | |
4371 | // Difference from last change event | |
4372 | const double diff = adj->value - oldPos; | |
4373 | const bool isDown = diff > 0; | |
4374 | ||
4375 | if (IsScrollIncrement(adj->step_increment, diff)) | |
4376 | { | |
4377 | eventType = isDown ? wxEVT_SCROLL_LINEDOWN : wxEVT_SCROLL_LINEUP; | |
4378 | } | |
4379 | else if (IsScrollIncrement(adj->page_increment, diff)) | |
4380 | { | |
4381 | eventType = isDown ? wxEVT_SCROLL_PAGEDOWN : wxEVT_SCROLL_PAGEUP; | |
4382 | } | |
4383 | else if (m_mouseButtonDown) | |
4384 | { | |
4385 | // Assume track event | |
4386 | m_isScrolling = true; | |
4387 | } | |
4388 | } | |
4389 | return eventType; | |
362c6693 | 4390 | } |
c801d85f | 4391 | |
1e6feb95 | 4392 | void wxWindowGTK::ScrollWindow( int dx, int dy, const wxRect* WXUNUSED(rect) ) |
c801d85f | 4393 | { |
82b978d7 RD |
4394 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
4395 | ||
223d09f6 | 4396 | wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") ); |
2b5f62a0 | 4397 | |
f47ae6e7 | 4398 | // No scrolling requested. |
8e217128 | 4399 | if ((dx == 0) && (dy == 0)) return; |
0fc5dbf5 | 4400 | |
0a164d4c | 4401 | m_clipPaintRegion = true; |
0fc5dbf5 | 4402 | |
807a572e RR |
4403 | if (GetLayoutDirection() == wxLayout_RightToLeft) |
4404 | gtk_pizza_scroll( GTK_PIZZA(m_wxwindow), dx, -dy ); | |
4405 | else | |
4406 | gtk_pizza_scroll( GTK_PIZZA(m_wxwindow), -dx, -dy ); | |
0fc5dbf5 | 4407 | |
0a164d4c | 4408 | m_clipPaintRegion = false; |
c801d85f | 4409 | } |
3723b7b1 | 4410 | |
6493aaca VZ |
4411 | void wxWindowGTK::GtkScrolledWindowSetBorder(GtkWidget* w, int wxstyle) |
4412 | { | |
4413 | //RN: Note that static controls usually have no border on gtk, so maybe | |
88a7a4e1 | 4414 | //it makes sense to treat that as simply no border at the wx level |
6493aaca VZ |
4415 | //as well... |
4416 | if (!(wxstyle & wxNO_BORDER) && !(wxstyle & wxBORDER_STATIC)) | |
4417 | { | |
4418 | GtkShadowType gtkstyle; | |
88a7a4e1 | 4419 | |
6493aaca VZ |
4420 | if(wxstyle & wxBORDER_RAISED) |
4421 | gtkstyle = GTK_SHADOW_OUT; | |
4422 | else if (wxstyle & wxBORDER_SUNKEN) | |
4423 | gtkstyle = GTK_SHADOW_IN; | |
4424 | else if (wxstyle & wxBORDER_DOUBLE) | |
4425 | gtkstyle = GTK_SHADOW_ETCHED_IN; | |
4426 | else //default | |
4427 | gtkstyle = GTK_SHADOW_IN; | |
4428 | ||
88a7a4e1 | 4429 | gtk_scrolled_window_set_shadow_type( GTK_SCROLLED_WINDOW(w), |
6493aaca VZ |
4430 | gtkstyle ); |
4431 | } | |
4432 | } | |
4433 | ||
015dca24 MR |
4434 | void wxWindowGTK::SetWindowStyleFlag( long style ) |
4435 | { | |
4436 | // Updates the internal variable. NB: Now m_windowStyle bits carry the _new_ style values already | |
4437 | wxWindowBase::SetWindowStyleFlag(style); | |
4438 | } | |
4e5a4c69 | 4439 | |
3723b7b1 JS |
4440 | // Find the wxWindow at the current mouse position, also returning the mouse |
4441 | // position. | |
4442 | wxWindow* wxFindWindowAtPointer(wxPoint& pt) | |
4443 | { | |
59a12e90 JS |
4444 | pt = wxGetMousePosition(); |
4445 | wxWindow* found = wxFindWindowAtPoint(pt); | |
4446 | return found; | |
3723b7b1 JS |
4447 | } |
4448 | ||
4449 | // Get the current mouse position. | |
4450 | wxPoint wxGetMousePosition() | |
4451 | { | |
59a12e90 JS |
4452 | /* This crashes when used within wxHelpContext, |
4453 | so we have to use the X-specific implementation below. | |
4454 | gint x, y; | |
4455 | GdkModifierType *mask; | |
4456 | (void) gdk_window_get_pointer(NULL, &x, &y, mask); | |
4457 | ||
4458 | return wxPoint(x, y); | |
4459 | */ | |
4460 | ||
3723b7b1 JS |
4461 | int x, y; |
4462 | GdkWindow* windowAtPtr = gdk_window_at_pointer(& x, & y); | |
59a12e90 | 4463 | |
37d81cc2 | 4464 | Display *display = windowAtPtr ? GDK_WINDOW_XDISPLAY(windowAtPtr) : GDK_DISPLAY(); |
59a12e90 JS |
4465 | Window rootWindow = RootWindowOfScreen (DefaultScreenOfDisplay(display)); |
4466 | Window rootReturn, childReturn; | |
4467 | int rootX, rootY, winX, winY; | |
4468 | unsigned int maskReturn; | |
4469 | ||
4470 | XQueryPointer (display, | |
5cd09f0b RR |
4471 | rootWindow, |
4472 | &rootReturn, | |
59a12e90 JS |
4473 | &childReturn, |
4474 | &rootX, &rootY, &winX, &winY, &maskReturn); | |
4475 | return wxPoint(rootX, rootY); | |
4476 | ||
3723b7b1 JS |
4477 | } |
4478 | ||
224016a8 JS |
4479 | // Needed for implementing e.g. combobox on wxGTK within a modal dialog. |
4480 | void wxAddGrab(wxWindow* window) | |
4481 | { | |
4482 | gtk_grab_add( (GtkWidget*) window->GetHandle() ); | |
4483 | } | |
4484 | ||
4485 | void wxRemoveGrab(wxWindow* window) | |
4486 | { | |
4487 | gtk_grab_remove( (GtkWidget*) window->GetHandle() ); | |
4488 | } |