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c801d85f | 1 | ///////////////////////////////////////////////////////////////////////////// |
faa94f3e | 2 | // Name: src/gtk/window.cpp |
c801d85f KB |
3 | // Purpose: |
4 | // Author: Robert Roebling | |
c67d8618 | 5 | // Id: $Id$ |
01111366 | 6 | // Copyright: (c) 1998 Robert Roebling, Julian Smart |
65571936 | 7 | // Licence: wxWindows licence |
c801d85f KB |
8 | ///////////////////////////////////////////////////////////////////////////// |
9 | ||
14f355c2 VS |
10 | // For compilers that support precompilation, includes "wx.h". |
11 | #include "wx/wxprec.h" | |
12 | ||
d02af7bb JJ |
13 | #ifdef __VMS |
14 | #define XWarpPointer XWARPPOINTER | |
15 | #endif | |
16 | ||
c801d85f | 17 | #include "wx/window.h" |
88a7a4e1 WS |
18 | |
19 | #ifndef WX_PRECOMP | |
e4db172a | 20 | #include "wx/log.h" |
670f9935 | 21 | #include "wx/app.h" |
76b49cf4 | 22 | #include "wx/frame.h" |
ed4b0fdc | 23 | #include "wx/dcclient.h" |
3b3dc801 | 24 | #include "wx/menu.h" |
9eddec69 | 25 | #include "wx/settings.h" |
246c5004 | 26 | #include "wx/msgdlg.h" |
fec9cc08 | 27 | #include "wx/textctrl.h" |
ccb5db57 | 28 | #include "wx/radiobut.h" |
4e3e485b | 29 | #include "wx/toolbar.h" |
a5bbd1cc | 30 | #include "wx/combobox.h" |
ed2fbeb8 | 31 | #include "wx/layout.h" |
18680f86 | 32 | #include "wx/math.h" |
88a7a4e1 WS |
33 | #endif |
34 | ||
bfeeb7f3 PC |
35 | #include "wx/dnd.h" |
36 | #include "wx/tooltip.h" | |
37 | #include "wx/caret.h" | |
48d011c8 | 38 | #include "wx/fontutil.h" |
b4071e91 | 39 | |
3ac8d3bc RR |
40 | #ifdef __WXDEBUG__ |
41 | #include "wx/thread.h" | |
42 | #endif | |
43 | ||
fab591c5 | 44 | #include <ctype.h> |
c801d85f | 45 | |
1efb5db8 MR |
46 | // FIXME: Due to a hack we use GtkCombo in here, which is deprecated since gtk2.3.0 |
47 | #include <gtk/gtkversion.h> | |
48 | #if defined(GTK_DISABLE_DEPRECATED) && GTK_CHECK_VERSION(2,3,0) | |
bfeeb7f3 PC |
49 | #undef GTK_DISABLE_DEPRECATED |
50 | #include <gtk/gtkcombo.h> | |
51 | #define GTK_DISABLE_DEPRECATED | |
1efb5db8 MR |
52 | #endif |
53 | ||
9e691f46 | 54 | #include "wx/gtk/private.h" |
bfeeb7f3 | 55 | #include "wx/gtk/win_gtk.h" |
3ac8d3bc | 56 | #include <gdk/gdkkeysyms.h> |
3ac8d3bc | 57 | #include <gdk/gdkx.h> |
6bc8a1c8 | 58 | |
868a2826 RR |
59 | //----------------------------------------------------------------------------- |
60 | // documentation on internals | |
61 | //----------------------------------------------------------------------------- | |
62 | ||
63 | /* | |
64 | I have been asked several times about writing some documentation about | |
77ffb593 | 65 | the GTK port of wxWidgets, especially its internal structures. Obviously, |
868a2826 | 66 | you cannot understand wxGTK without knowing a little about the GTK, but |
47d67540 | 67 | some more information about what the wxWindow, which is the base class |
868a2826 | 68 | for all other window classes, does seems required as well. |
47d67540 | 69 | |
30760ce7 RR |
70 | I) |
71 | ||
868a2826 | 72 | What does wxWindow do? It contains the common interface for the following |
e380f72b | 73 | jobs of its descendants: |
47d67540 | 74 | |
868a2826 | 75 | 1) Define the rudimentary behaviour common to all window classes, such as |
e380f72b RR |
76 | resizing, intercepting user input (so as to make it possible to use these |
77 | events for special purposes in a derived class), window names etc. | |
868a2826 RR |
78 | |
79 | 2) Provide the possibility to contain and manage children, if the derived | |
80 | class is allowed to contain children, which holds true for those window | |
e380f72b | 81 | classes which do not display a native GTK widget. To name them, these |
868a2826 | 82 | classes are wxPanel, wxScrolledWindow, wxDialog, wxFrame. The MDI frame- |
47d67540 | 83 | work classes are a special case and are handled a bit differently from |
e380f72b | 84 | the rest. The same holds true for the wxNotebook class. |
47d67540 | 85 | |
868a2826 RR |
86 | 3) Provide the possibility to draw into a client area of a window. This, |
87 | too, only holds true for classes that do not display a native GTK widget | |
88 | as above. | |
47d67540 | 89 | |
e380f72b RR |
90 | 4) Provide the entire mechanism for scrolling widgets. This actual inter- |
91 | face for this is usually in wxScrolledWindow, but the GTK implementation | |
868a2826 | 92 | is in this class. |
47d67540 | 93 | |
868a2826 RR |
94 | 5) A multitude of helper or extra methods for special purposes, such as |
95 | Drag'n'Drop, managing validators etc. | |
47d67540 | 96 | |
30760ce7 RR |
97 | 6) Display a border (sunken, raised, simple or none). |
98 | ||
77ffb593 | 99 | Normally one might expect, that one wxWidgets window would always correspond |
6a17b868 | 100 | to one GTK widget. Under GTK, there is no such all-round widget that has all |
868a2826 RR |
101 | the functionality. Moreover, the GTK defines a client area as a different |
102 | widget from the actual widget you are handling. Last but not least some | |
103 | special classes (e.g. wxFrame) handle different categories of widgets and | |
104 | still have the possibility to draw something in the client area. | |
105 | It was therefore required to write a special purpose GTK widget, that would | |
77ffb593 | 106 | represent a client area in the sense of wxWidgets capable to do the jobs |
868a2826 RR |
107 | 2), 3) and 4). I have written this class and it resides in win_gtk.c of |
108 | this directory. | |
47d67540 | 109 | |
868a2826 | 110 | All windows must have a widget, with which they interact with other under- |
e380f72b | 111 | lying GTK widgets. It is this widget, e.g. that has to be resized etc and |
90e572f1 | 112 | the wxWindow class has a member variable called m_widget which holds a |
e380f72b RR |
113 | pointer to this widget. When the window class represents a GTK native widget, |
114 | this is (in most cases) the only GTK widget the class manages. E.g. the | |
f8e045e2 | 115 | wxStaticText class handles only a GtkLabel widget a pointer to which you |
e380f72b | 116 | can find in m_widget (defined in wxWindow) |
8bbe427f | 117 | |
e380f72b | 118 | When the class has a client area for drawing into and for containing children |
da048e3d | 119 | it has to handle the client area widget (of the type GtkPizza, defined in |
8bbe427f VZ |
120 | win_gtk.c), but there could be any number of widgets, handled by a class |
121 | The common rule for all windows is only, that the widget that interacts with | |
122 | the rest of GTK must be referenced in m_widget and all other widgets must be | |
123 | children of this widget on the GTK level. The top-most widget, which also | |
124 | represents the client area, must be in the m_wxwindow field and must be of | |
da048e3d | 125 | the type GtkPizza. |
47d67540 | 126 | |
868a2826 RR |
127 | As I said, the window classes that display a GTK native widget only have |
128 | one widget, so in the case of e.g. the wxButton class m_widget holds a | |
129 | pointer to a GtkButton widget. But windows with client areas (for drawing | |
130 | and children) have a m_widget field that is a pointer to a GtkScrolled- | |
da048e3d | 131 | Window and a m_wxwindow field that is pointer to a GtkPizza and this |
868a2826 | 132 | one is (in the GTK sense) a child of the GtkScrolledWindow. |
47d67540 | 133 | |
868a2826 | 134 | If the m_wxwindow field is set, then all input to this widget is inter- |
77ffb593 | 135 | cepted and sent to the wxWidgets class. If not, all input to the widget |
868a2826 | 136 | that gets pointed to by m_widget gets intercepted and sent to the class. |
148cd9b6 | 137 | |
30760ce7 | 138 | II) |
148cd9b6 | 139 | |
77ffb593 | 140 | The design of scrolling in wxWidgets is markedly different from that offered |
30760ce7 RR |
141 | by the GTK itself and therefore we cannot simply take it as it is. In GTK, |
142 | clicking on a scrollbar belonging to scrolled window will inevitably move | |
77ffb593 | 143 | the window. In wxWidgets, the scrollbar will only emit an event, send this |
30760ce7 | 144 | to (normally) a wxScrolledWindow and that class will call ScrollWindow() |
6a17b868 | 145 | which actually moves the window and its sub-windows. Note that GtkPizza |
77ffb593 | 146 | memorizes how much it has been scrolled but that wxWidgets forgets this |
30760ce7 | 147 | so that the two coordinates systems have to be kept in synch. This is done |
da048e3d | 148 | in various places using the pizza->xoffset and pizza->yoffset values. |
148cd9b6 VZ |
149 | |
150 | III) | |
151 | ||
6a17b868 | 152 | Singularly the most broken code in GTK is the code that is supposed to |
30760ce7 RR |
153 | inform subwindows (child windows) about new positions. Very often, duplicate |
154 | events are sent without changes in size or position, equally often no | |
155 | events are sent at all (All this is due to a bug in the GtkContainer code | |
156 | which got fixed in GTK 1.2.6). For that reason, wxGTK completely ignores | |
157 | GTK's own system and it simply waits for size events for toplevel windows | |
158 | and then iterates down the respective size events to all window. This has | |
90e572f1 | 159 | the disadvantage that windows might get size events before the GTK widget |
30760ce7 | 160 | actually has the reported size. This doesn't normally pose any problem, but |
90e572f1 | 161 | the OpenGL drawing routines rely on correct behaviour. Therefore, I have |
30760ce7 RR |
162 | added the m_nativeSizeEvents flag, which is true only for the OpenGL canvas, |
163 | i.e. the wxGLCanvas will emit a size event, when (and not before) the X11 | |
90e572f1 | 164 | window that is used for OpenGL output really has that size (as reported by |
30760ce7 RR |
165 | GTK). |
166 | ||
167 | IV) | |
148cd9b6 | 168 | |
30760ce7 | 169 | If someone at some point of time feels the immense desire to have a look at, |
90e572f1 MR |
170 | change or attempt to optimise the Refresh() logic, this person will need an |
171 | intimate understanding of what "draw" and "expose" events are and what | |
172 | they are used for, in particular when used in connection with GTK's | |
30760ce7 | 173 | own windowless widgets. Beware. |
148cd9b6 | 174 | |
30760ce7 | 175 | V) |
148cd9b6 | 176 | |
30760ce7 RR |
177 | Cursors, too, have been a constant source of pleasure. The main difficulty |
178 | is that a GdkWindow inherits a cursor if the programmer sets a new cursor | |
179 | for the parent. To prevent this from doing too much harm, I use idle time | |
180 | to set the cursor over and over again, starting from the toplevel windows | |
181 | and ending with the youngest generation (speaking of parent and child windows). | |
182 | Also don't forget that cursors (like much else) are connected to GdkWindows, | |
183 | not GtkWidgets and that the "window" field of a GtkWidget might very well | |
90e572f1 | 184 | point to the GdkWindow of the parent widget (-> "window-less widget") and |
30760ce7 | 185 | that the two obviously have very different meanings. |
868a2826 RR |
186 | |
187 | */ | |
188 | ||
f03fc89f VZ |
189 | //----------------------------------------------------------------------------- |
190 | // data | |
191 | //----------------------------------------------------------------------------- | |
192 | ||
f03fc89f VZ |
193 | extern bool g_blockEventsOnDrag; |
194 | extern bool g_blockEventsOnScroll; | |
238d735d | 195 | extern wxCursor g_globalCursor; |
f68586e5 | 196 | |
1e6feb95 VZ |
197 | // mouse capture state: the window which has it and if the mouse is currently |
198 | // inside it | |
199 | static wxWindowGTK *g_captureWindow = (wxWindowGTK*) NULL; | |
0a164d4c | 200 | static bool g_captureWindowHasMouse = false; |
1e6feb95 | 201 | |
12ff8221 | 202 | wxWindowGTK *g_focusWindow = (wxWindowGTK*) NULL; |
1e6feb95 VZ |
203 | |
204 | // the last window which had the focus - this is normally never NULL (except | |
205 | // if we never had focus at all) as even when g_focusWindow is NULL it still | |
206 | // keeps its previous value | |
12ff8221 | 207 | wxWindowGTK *g_focusWindowLast = (wxWindowGTK*) NULL; |
148cd9b6 | 208 | |
d7fa7eaa RR |
209 | // If a window get the focus set but has not been realized |
210 | // yet, defer setting the focus to idle time. | |
211 | wxWindowGTK *g_delayedFocus = (wxWindowGTK*) NULL; | |
212 | ||
5e513780 RR |
213 | // global variables because GTK+ DnD want to have the |
214 | // mouse event that caused it | |
215 | GdkEvent *g_lastMouseEvent = (GdkEvent*) NULL; | |
216 | int g_lastButtonNumber = 0; | |
8f9850dd | 217 | |
3ac8d3bc RR |
218 | extern bool g_mainThreadLocked; |
219 | ||
2e563988 RR |
220 | //----------------------------------------------------------------------------- |
221 | // debug | |
222 | //----------------------------------------------------------------------------- | |
223 | ||
224 | #ifdef __WXDEBUG__ | |
225 | ||
c6e62f74 KB |
226 | #if wxUSE_THREADS |
227 | # define DEBUG_MAIN_THREAD if (wxThread::IsMain() && g_mainThreadLocked) printf("gui reentrance"); | |
228 | #else | |
229 | # define DEBUG_MAIN_THREAD | |
230 | #endif | |
559d79aa BJ |
231 | #else |
232 | #define DEBUG_MAIN_THREAD | |
f03fc89f | 233 | #endif // Debug |
ff8bfdbb | 234 | |
6cad4f1b VZ |
235 | // the trace mask used for the focus debugging messages |
236 | #define TRACE_FOCUS _T("focus") | |
237 | ||
85eb36c2 RR |
238 | //----------------------------------------------------------------------------- |
239 | // missing gdk functions | |
240 | //----------------------------------------------------------------------------- | |
241 | ||
242 | void | |
243 | gdk_window_warp_pointer (GdkWindow *window, | |
c50f1fb9 VZ |
244 | gint x, |
245 | gint y) | |
85eb36c2 | 246 | { |
85eb36c2 | 247 | if (!window) |
2454dc8a | 248 | window = gdk_get_default_root_window(); |
c50f1fb9 | 249 | |
dd00f3f6 OK |
250 | if (!GDK_WINDOW_DESTROYED(window)) |
251 | { | |
252 | XWarpPointer (GDK_WINDOW_XDISPLAY(window), | |
253 | None, /* not source window -> move from anywhere */ | |
254 | GDK_WINDOW_XID(window), /* dest window */ | |
255 | 0, 0, 0, 0, /* not source window -> move from anywhere */ | |
256 | x, y ); | |
257 | } | |
85eb36c2 RR |
258 | } |
259 | ||
ed673c6a RR |
260 | //----------------------------------------------------------------------------- |
261 | // local code (see below) | |
262 | //----------------------------------------------------------------------------- | |
263 | ||
f6bcfd97 | 264 | // returns the child of win which currently has focus or NULL if not found |
1e6feb95 | 265 | // |
fc71ef6e | 266 | // Note: can't be static, needed by textctrl.cpp. |
3379ed37 | 267 | wxWindow *wxFindFocusedChild(wxWindowGTK *win) |
f6bcfd97 | 268 | { |
3379ed37 | 269 | wxWindow *winFocus = wxWindowGTK::FindFocus(); |
f6bcfd97 | 270 | if ( !winFocus ) |
3379ed37 | 271 | return (wxWindow *)NULL; |
f6bcfd97 BP |
272 | |
273 | if ( winFocus == win ) | |
3379ed37 | 274 | return (wxWindow *)win; |
f6bcfd97 | 275 | |
222ed1d6 | 276 | for ( wxWindowList::compatibility_iterator node = win->GetChildren().GetFirst(); |
f6bcfd97 BP |
277 | node; |
278 | node = node->GetNext() ) | |
279 | { | |
3379ed37 | 280 | wxWindow *child = wxFindFocusedChild(node->GetData()); |
f6bcfd97 BP |
281 | if ( child ) |
282 | return child; | |
283 | } | |
284 | ||
3379ed37 | 285 | return (wxWindow *)NULL; |
f6bcfd97 BP |
286 | } |
287 | ||
09bf8378 PC |
288 | static void GetScrollbarWidth(GtkWidget* widget, int& w, int& h) |
289 | { | |
290 | GtkScrolledWindow* scroll_window = GTK_SCROLLED_WINDOW(widget); | |
291 | GtkScrolledWindowClass* scroll_class = GTK_SCROLLED_WINDOW_CLASS(GTK_OBJECT_GET_CLASS(scroll_window)); | |
292 | GtkRequisition scroll_req; | |
293 | ||
294 | w = 0; | |
295 | if (scroll_window->vscrollbar_visible) | |
296 | { | |
297 | scroll_req.width = 2; | |
298 | scroll_req.height = 2; | |
299 | (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->vscrollbar) )->size_request ) | |
300 | (scroll_window->vscrollbar, &scroll_req ); | |
301 | w = scroll_req.width + | |
302 | scroll_class->scrollbar_spacing; | |
303 | } | |
304 | ||
305 | h = 0; | |
306 | if (scroll_window->hscrollbar_visible) | |
307 | { | |
308 | scroll_req.width = 2; | |
309 | scroll_req.height = 2; | |
310 | (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->hscrollbar) )->size_request ) | |
311 | (scroll_window->hscrollbar, &scroll_req ); | |
312 | h = scroll_req.height + | |
313 | scroll_class->scrollbar_spacing; | |
314 | } | |
315 | } | |
316 | ||
1e6feb95 | 317 | static void draw_frame( GtkWidget *widget, wxWindowGTK *win ) |
ed673c6a | 318 | { |
1e6feb95 VZ |
319 | // wxUniversal widgets draw the borders and scrollbars themselves |
320 | #ifndef __WXUNIVERSAL__ | |
ed673c6a RR |
321 | if (!win->m_hasVMT) |
322 | return; | |
323 | ||
ed673c6a RR |
324 | int dx = 0; |
325 | int dy = 0; | |
326 | if (GTK_WIDGET_NO_WINDOW (widget)) | |
327 | { | |
328 | dx += widget->allocation.x; | |
329 | dy += widget->allocation.y; | |
330 | } | |
331 | ||
807a572e RR |
332 | int x = dx; |
333 | int y = dy; | |
334 | ||
335 | int dw = 0; | |
336 | int dh = 0; | |
337 | if (win->m_hasScrolling) | |
338 | { | |
339 | GetScrollbarWidth(widget, dw, dh); | |
340 | ||
341 | if (win->GetLayoutDirection() == wxLayout_RightToLeft) | |
342 | { | |
343 | // This is actually wrong for old GTK+ version | |
344 | // which do not display the scrollbar on the | |
345 | // left side in RTL | |
346 | x += dw; | |
347 | } | |
348 | } | |
349 | ||
350 | int w = widget->allocation.width-dw; | |
351 | int h = widget->allocation.height-dh; | |
352 | ||
ed673c6a RR |
353 | if (win->HasFlag(wxRAISED_BORDER)) |
354 | { | |
67b73b9a MR |
355 | gtk_paint_shadow (widget->style, |
356 | widget->window, | |
357 | GTK_STATE_NORMAL, | |
358 | GTK_SHADOW_OUT, | |
359 | NULL, NULL, NULL, // FIXME: No clipping? | |
807a572e | 360 | x, y, w, h ); |
ed673c6a RR |
361 | return; |
362 | } | |
363 | ||
364 | if (win->HasFlag(wxSUNKEN_BORDER)) | |
365 | { | |
67b73b9a MR |
366 | gtk_paint_shadow (widget->style, |
367 | widget->window, | |
368 | GTK_STATE_NORMAL, | |
369 | GTK_SHADOW_IN, | |
370 | NULL, NULL, NULL, // FIXME: No clipping? | |
807a572e | 371 | x, y, w, h ); |
ed673c6a RR |
372 | return; |
373 | } | |
148cd9b6 | 374 | |
ed673c6a RR |
375 | if (win->HasFlag(wxSIMPLE_BORDER)) |
376 | { | |
377 | GdkGC *gc; | |
b02da6b1 | 378 | gc = gdk_gc_new( widget->window ); |
ed673c6a | 379 | gdk_gc_set_foreground( gc, &widget->style->black ); |
807a572e | 380 | gdk_draw_rectangle( widget->window, gc, FALSE, x, y, w-1, h-1 ); |
3fe39b0c | 381 | g_object_unref (gc); |
ed673c6a RR |
382 | return; |
383 | } | |
1e6feb95 | 384 | #endif // __WXUNIVERSAL__ |
ed673c6a RR |
385 | } |
386 | ||
387 | //----------------------------------------------------------------------------- | |
388 | // "expose_event" of m_widget | |
389 | //----------------------------------------------------------------------------- | |
390 | ||
865bb325 | 391 | extern "C" { |
7f7beb1d MR |
392 | static gboolean |
393 | gtk_window_own_expose_callback( GtkWidget *widget, | |
394 | GdkEventExpose *gdk_event, | |
395 | wxWindowGTK *win ) | |
ed673c6a | 396 | { |
3208e55e PC |
397 | if (gdk_event->count == 0) |
398 | draw_frame(widget, win); | |
399 | return false; | |
ed673c6a | 400 | } |
865bb325 | 401 | } |
ed673c6a | 402 | |
47c93b63 RR |
403 | //----------------------------------------------------------------------------- |
404 | // "size_request" of m_widget | |
405 | //----------------------------------------------------------------------------- | |
406 | ||
865bb325 VZ |
407 | // make it extern because wxStaticText needs to disconnect this one |
408 | extern "C" { | |
e1f448ee VZ |
409 | void wxgtk_window_size_request_callback(GtkWidget *widget, |
410 | GtkRequisition *requisition, | |
411 | wxWindow *win) | |
47c93b63 | 412 | { |
e1f448ee | 413 | int w, h; |
47c93b63 | 414 | win->GetSize( &w, &h ); |
e1f448ee VZ |
415 | if (w < 2) |
416 | w = 2; | |
417 | if (h < 2) | |
418 | h = 2; | |
1e6feb95 | 419 | |
47c93b63 RR |
420 | requisition->height = h; |
421 | requisition->width = w; | |
422 | } | |
865bb325 | 423 | } |
47c93b63 | 424 | |
865bb325 VZ |
425 | extern "C" { |
426 | static | |
024e9a4c RR |
427 | void wxgtk_combo_size_request_callback(GtkWidget *widget, |
428 | GtkRequisition *requisition, | |
429 | wxComboBox *win) | |
430 | { | |
431 | // This callback is actually hooked into the text entry | |
432 | // of the combo box, not the GtkHBox. | |
0a164d4c | 433 | |
024e9a4c RR |
434 | int w, h; |
435 | win->GetSize( &w, &h ); | |
436 | if (w < 2) | |
437 | w = 2; | |
438 | if (h < 2) | |
439 | h = 2; | |
440 | ||
441 | GtkCombo *gcombo = GTK_COMBO(win->m_widget); | |
0a164d4c | 442 | |
024e9a4c RR |
443 | GtkRequisition entry_req; |
444 | entry_req.width = 2; | |
445 | entry_req.height = 2; | |
0a82ca5b RR |
446 | (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(gcombo->entry) )->size_request ) |
447 | (gcombo->entry, &entry_req ); | |
0a164d4c | 448 | |
0a82ca5b RR |
449 | GtkRequisition button_req; |
450 | button_req.width = 2; | |
451 | button_req.height = 2; | |
452 | (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(gcombo->button) )->size_request ) | |
453 | (gcombo->button, &button_req ); | |
454 | ||
455 | requisition->width = w - button_req.width; | |
bfeb1e58 | 456 | requisition->height = entry_req.height; |
024e9a4c | 457 | } |
865bb325 | 458 | } |
024e9a4c | 459 | |
c801d85f | 460 | //----------------------------------------------------------------------------- |
034be888 | 461 | // "expose_event" of m_wxwindow |
c801d85f KB |
462 | //----------------------------------------------------------------------------- |
463 | ||
865bb325 | 464 | extern "C" { |
7f7beb1d MR |
465 | static gboolean |
466 | gtk_window_expose_callback( GtkWidget *widget, | |
467 | GdkEventExpose *gdk_event, | |
468 | wxWindow *win ) | |
47d67540 | 469 | { |
3ac8d3bc RR |
470 | DEBUG_MAIN_THREAD |
471 | ||
14819684 | 472 | // don't need to install idle handler, its done from "event" signal |
1e6feb95 | 473 | |
3fc6e5fa RR |
474 | // This callback gets called in drawing-idle time under |
475 | // GTK 2.0, so we don't need to defer anything to idle | |
476 | // time anymore. | |
2b5f62a0 | 477 | |
3fc6e5fa | 478 | GtkPizza *pizza = GTK_PIZZA( widget ); |
e47c7789 PC |
479 | if (gdk_event->window != pizza->bin_window) |
480 | { | |
481 | // block expose events on GTK_WIDGET(pizza)->window, | |
482 | // all drawing is done on pizza->bin_window | |
483 | return true; | |
484 | } | |
2b5f62a0 | 485 | |
847dfdb4 | 486 | |
9abbd4a0 | 487 | #if 0 |
d7fa7eaa | 488 | if (win->GetName()) |
3d2d8da1 RR |
489 | { |
490 | wxPrintf( wxT("OnExpose from ") ); | |
491 | if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) | |
492 | wxPrintf( win->GetClassInfo()->GetClassName() ); | |
493 | wxPrintf( wxT(" %d %d %d %d\n"), (int)gdk_event->area.x, | |
494 | (int)gdk_event->area.y, | |
495 | (int)gdk_event->area.width, | |
496 | (int)gdk_event->area.height ); | |
497 | } | |
0a164d4c | 498 | |
a1696b86 RR |
499 | gtk_paint_box |
500 | ( | |
501 | win->m_wxwindow->style, | |
502 | pizza->bin_window, | |
503 | GTK_STATE_NORMAL, | |
504 | GTK_SHADOW_OUT, | |
505 | (GdkRectangle*) NULL, | |
506 | win->m_wxwindow, | |
507 | (char *)"button", // const_cast | |
508 | 20,20,24,24 | |
509 | ); | |
d7fa7eaa | 510 | #endif |
1e6feb95 | 511 | |
b15ed747 RR |
512 | win->GetUpdateRegion() = wxRegion( gdk_event->region ); |
513 | ||
514 | win->GtkSendPaintEvents(); | |
515 | ||
90e572f1 | 516 | // Let parent window draw window-less widgets |
3fc6e5fa | 517 | return FALSE; |
b6fa52db | 518 | } |
865bb325 | 519 | } |
b6fa52db | 520 | |
c801d85f | 521 | //----------------------------------------------------------------------------- |
b292e2f5 | 522 | // "key_press_event" from any window |
c801d85f | 523 | //----------------------------------------------------------------------------- |
c801d85f | 524 | |
7da1b5f9 RD |
525 | // These are used when transforming Ctrl-alpha to ascii values 1-26 |
526 | inline bool wxIsLowerChar(int code) | |
527 | { | |
528 | return (code >= 'a' && code <= 'z' ); | |
529 | } | |
530 | ||
531 | inline bool wxIsUpperChar(int code) | |
532 | { | |
533 | return (code >= 'A' && code <= 'Z' ); | |
534 | } | |
535 | ||
536 | ||
74710601 VZ |
537 | // set WXTRACE to this to see the key event codes on the console |
538 | #define TRACE_KEYS _T("keyevent") | |
f17393f1 | 539 | |
1c6896d7 VZ |
540 | // translates an X key symbol to WXK_XXX value |
541 | // | |
542 | // if isChar is true it means that the value returned will be used for EVT_CHAR | |
543 | // event and then we choose the logical WXK_XXX, i.e. '/' for GDK_KP_Divide, | |
544 | // for example, while if it is false it means that the value is going to be | |
545 | // used for KEY_DOWN/UP events and then we translate GDK_KP_Divide to | |
546 | // WXK_NUMPAD_DIVIDE | |
547 | static long wxTranslateKeySymToWXKey(KeySym keysym, bool isChar) | |
548 | { | |
549 | long key_code; | |
550 | ||
551 | switch ( keysym ) | |
552 | { | |
553 | // Shift, Control and Alt don't generate the CHAR events at all | |
554 | case GDK_Shift_L: | |
555 | case GDK_Shift_R: | |
556 | key_code = isChar ? 0 : WXK_SHIFT; | |
557 | break; | |
558 | case GDK_Control_L: | |
559 | case GDK_Control_R: | |
560 | key_code = isChar ? 0 : WXK_CONTROL; | |
561 | break; | |
562 | case GDK_Meta_L: | |
563 | case GDK_Meta_R: | |
564 | case GDK_Alt_L: | |
565 | case GDK_Alt_R: | |
566 | case GDK_Super_L: | |
567 | case GDK_Super_R: | |
568 | key_code = isChar ? 0 : WXK_ALT; | |
569 | break; | |
570 | ||
571 | // neither do the toggle modifies | |
572 | case GDK_Scroll_Lock: | |
573 | key_code = isChar ? 0 : WXK_SCROLL; | |
574 | break; | |
575 | ||
576 | case GDK_Caps_Lock: | |
577 | key_code = isChar ? 0 : WXK_CAPITAL; | |
578 | break; | |
579 | ||
580 | case GDK_Num_Lock: | |
581 | key_code = isChar ? 0 : WXK_NUMLOCK; | |
582 | break; | |
583 | ||
584 | ||
585 | // various other special keys | |
586 | case GDK_Menu: | |
587 | key_code = WXK_MENU; | |
588 | break; | |
589 | ||
590 | case GDK_Help: | |
591 | key_code = WXK_HELP; | |
592 | break; | |
593 | ||
594 | case GDK_BackSpace: | |
595 | key_code = WXK_BACK; | |
596 | break; | |
597 | ||
598 | case GDK_ISO_Left_Tab: | |
599 | case GDK_Tab: | |
600 | key_code = WXK_TAB; | |
601 | break; | |
602 | ||
603 | case GDK_Linefeed: | |
604 | case GDK_Return: | |
605 | key_code = WXK_RETURN; | |
606 | break; | |
607 | ||
608 | case GDK_Clear: | |
609 | key_code = WXK_CLEAR; | |
610 | break; | |
611 | ||
612 | case GDK_Pause: | |
613 | key_code = WXK_PAUSE; | |
614 | break; | |
615 | ||
616 | case GDK_Select: | |
617 | key_code = WXK_SELECT; | |
618 | break; | |
619 | ||
620 | case GDK_Print: | |
621 | key_code = WXK_PRINT; | |
622 | break; | |
623 | ||
624 | case GDK_Execute: | |
625 | key_code = WXK_EXECUTE; | |
626 | break; | |
627 | ||
628 | case GDK_Escape: | |
629 | key_code = WXK_ESCAPE; | |
630 | break; | |
631 | ||
632 | // cursor and other extended keyboard keys | |
633 | case GDK_Delete: | |
634 | key_code = WXK_DELETE; | |
635 | break; | |
636 | ||
637 | case GDK_Home: | |
638 | key_code = WXK_HOME; | |
639 | break; | |
640 | ||
641 | case GDK_Left: | |
642 | key_code = WXK_LEFT; | |
643 | break; | |
644 | ||
645 | case GDK_Up: | |
646 | key_code = WXK_UP; | |
647 | break; | |
648 | ||
649 | case GDK_Right: | |
650 | key_code = WXK_RIGHT; | |
651 | break; | |
652 | ||
653 | case GDK_Down: | |
654 | key_code = WXK_DOWN; | |
655 | break; | |
656 | ||
657 | case GDK_Prior: // == GDK_Page_Up | |
faa94f3e | 658 | key_code = WXK_PAGEUP; |
1c6896d7 VZ |
659 | break; |
660 | ||
661 | case GDK_Next: // == GDK_Page_Down | |
faa94f3e | 662 | key_code = WXK_PAGEDOWN; |
1c6896d7 VZ |
663 | break; |
664 | ||
665 | case GDK_End: | |
666 | key_code = WXK_END; | |
667 | break; | |
668 | ||
669 | case GDK_Begin: | |
670 | key_code = WXK_HOME; | |
671 | break; | |
672 | ||
673 | case GDK_Insert: | |
674 | key_code = WXK_INSERT; | |
675 | break; | |
676 | ||
677 | ||
678 | // numpad keys | |
679 | case GDK_KP_0: | |
680 | case GDK_KP_1: | |
681 | case GDK_KP_2: | |
682 | case GDK_KP_3: | |
683 | case GDK_KP_4: | |
684 | case GDK_KP_5: | |
685 | case GDK_KP_6: | |
686 | case GDK_KP_7: | |
687 | case GDK_KP_8: | |
688 | case GDK_KP_9: | |
689 | key_code = (isChar ? '0' : WXK_NUMPAD0) + keysym - GDK_KP_0; | |
690 | break; | |
691 | ||
692 | case GDK_KP_Space: | |
693 | key_code = isChar ? ' ' : WXK_NUMPAD_SPACE; | |
694 | break; | |
695 | ||
696 | case GDK_KP_Tab: | |
697 | key_code = isChar ? WXK_TAB : WXK_NUMPAD_TAB; | |
698 | break; | |
699 | ||
700 | case GDK_KP_Enter: | |
701 | key_code = isChar ? WXK_RETURN : WXK_NUMPAD_ENTER; | |
702 | break; | |
703 | ||
704 | case GDK_KP_F1: | |
705 | key_code = isChar ? WXK_F1 : WXK_NUMPAD_F1; | |
706 | break; | |
707 | ||
708 | case GDK_KP_F2: | |
709 | key_code = isChar ? WXK_F2 : WXK_NUMPAD_F2; | |
710 | break; | |
711 | ||
712 | case GDK_KP_F3: | |
713 | key_code = isChar ? WXK_F3 : WXK_NUMPAD_F3; | |
714 | break; | |
715 | ||
716 | case GDK_KP_F4: | |
717 | key_code = isChar ? WXK_F4 : WXK_NUMPAD_F4; | |
718 | break; | |
719 | ||
720 | case GDK_KP_Home: | |
721 | key_code = isChar ? WXK_HOME : WXK_NUMPAD_HOME; | |
722 | break; | |
723 | ||
724 | case GDK_KP_Left: | |
725 | key_code = isChar ? WXK_LEFT : WXK_NUMPAD_LEFT; | |
726 | break; | |
727 | ||
728 | case GDK_KP_Up: | |
729 | key_code = isChar ? WXK_UP : WXK_NUMPAD_UP; | |
730 | break; | |
731 | ||
732 | case GDK_KP_Right: | |
733 | key_code = isChar ? WXK_RIGHT : WXK_NUMPAD_RIGHT; | |
734 | break; | |
735 | ||
736 | case GDK_KP_Down: | |
737 | key_code = isChar ? WXK_DOWN : WXK_NUMPAD_DOWN; | |
738 | break; | |
739 | ||
740 | case GDK_KP_Prior: // == GDK_KP_Page_Up | |
faa94f3e | 741 | key_code = isChar ? WXK_PAGEUP : WXK_NUMPAD_PAGEUP; |
1c6896d7 VZ |
742 | break; |
743 | ||
744 | case GDK_KP_Next: // == GDK_KP_Page_Down | |
faa94f3e | 745 | key_code = isChar ? WXK_PAGEDOWN : WXK_NUMPAD_PAGEDOWN; |
1c6896d7 VZ |
746 | break; |
747 | ||
748 | case GDK_KP_End: | |
749 | key_code = isChar ? WXK_END : WXK_NUMPAD_END; | |
750 | break; | |
751 | ||
752 | case GDK_KP_Begin: | |
753 | key_code = isChar ? WXK_HOME : WXK_NUMPAD_BEGIN; | |
754 | break; | |
755 | ||
756 | case GDK_KP_Insert: | |
757 | key_code = isChar ? WXK_INSERT : WXK_NUMPAD_INSERT; | |
758 | break; | |
759 | ||
760 | case GDK_KP_Delete: | |
761 | key_code = isChar ? WXK_DELETE : WXK_NUMPAD_DELETE; | |
762 | break; | |
763 | ||
764 | case GDK_KP_Equal: | |
765 | key_code = isChar ? '=' : WXK_NUMPAD_EQUAL; | |
766 | break; | |
767 | ||
768 | case GDK_KP_Multiply: | |
769 | key_code = isChar ? '*' : WXK_NUMPAD_MULTIPLY; | |
770 | break; | |
771 | ||
772 | case GDK_KP_Add: | |
773 | key_code = isChar ? '+' : WXK_NUMPAD_ADD; | |
774 | break; | |
775 | ||
776 | case GDK_KP_Separator: | |
777 | // FIXME: what is this? | |
778 | key_code = isChar ? '.' : WXK_NUMPAD_SEPARATOR; | |
779 | break; | |
780 | ||
781 | case GDK_KP_Subtract: | |
782 | key_code = isChar ? '-' : WXK_NUMPAD_SUBTRACT; | |
783 | break; | |
784 | ||
785 | case GDK_KP_Decimal: | |
786 | key_code = isChar ? '.' : WXK_NUMPAD_DECIMAL; | |
787 | break; | |
788 | ||
789 | case GDK_KP_Divide: | |
790 | key_code = isChar ? '/' : WXK_NUMPAD_DIVIDE; | |
791 | break; | |
792 | ||
793 | ||
794 | // function keys | |
795 | case GDK_F1: | |
796 | case GDK_F2: | |
797 | case GDK_F3: | |
798 | case GDK_F4: | |
799 | case GDK_F5: | |
800 | case GDK_F6: | |
801 | case GDK_F7: | |
802 | case GDK_F8: | |
803 | case GDK_F9: | |
804 | case GDK_F10: | |
805 | case GDK_F11: | |
806 | case GDK_F12: | |
807 | key_code = WXK_F1 + keysym - GDK_F1; | |
808 | break; | |
809 | ||
810 | default: | |
811 | key_code = 0; | |
812 | } | |
813 | ||
814 | return key_code; | |
815 | } | |
816 | ||
817 | static inline bool wxIsAsciiKeysym(KeySym ks) | |
818 | { | |
819 | return ks < 256; | |
820 | } | |
821 | ||
a3c15d89 VS |
822 | static void wxFillOtherKeyEventFields(wxKeyEvent& event, |
823 | wxWindowGTK *win, | |
824 | GdkEventKey *gdk_event) | |
825 | { | |
826 | int x = 0; | |
827 | int y = 0; | |
828 | GdkModifierType state; | |
829 | if (gdk_event->window) | |
830 | gdk_window_get_pointer(gdk_event->window, &x, &y, &state); | |
831 | ||
832 | event.SetTimestamp( gdk_event->time ); | |
cfa8c7d6 | 833 | event.SetId(win->GetId()); |
a3c15d89 VS |
834 | event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK) != 0; |
835 | event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK) != 0; | |
836 | event.m_altDown = (gdk_event->state & GDK_MOD1_MASK) != 0; | |
837 | event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK) != 0; | |
838 | event.m_scanCode = gdk_event->keyval; | |
839 | event.m_rawCode = (wxUint32) gdk_event->keyval; | |
840 | event.m_rawFlags = 0; | |
c4d25c01 VS |
841 | #if wxUSE_UNICODE |
842 | event.m_uniChar = gdk_keyval_to_unicode(gdk_event->keyval); | |
843 | #endif | |
c958d025 RR |
844 | wxGetMousePosition( &x, &y ); |
845 | win->ScreenToClient( &x, &y ); | |
a3c15d89 VS |
846 | event.m_x = x; |
847 | event.m_y = y; | |
848 | event.SetEventObject( win ); | |
849 | } | |
850 | ||
851 | ||
74710601 VZ |
852 | static bool |
853 | wxTranslateGTKKeyEventToWx(wxKeyEvent& event, | |
854 | wxWindowGTK *win, | |
855 | GdkEventKey *gdk_event) | |
47d67540 | 856 | { |
1c6896d7 VZ |
857 | // VZ: it seems that GDK_KEY_RELEASE event doesn't set event->string |
858 | // but only event->keyval which is quite useless to us, so remember | |
859 | // the last character from GDK_KEY_PRESS and reuse it as last resort | |
860 | // | |
861 | // NB: should be MT-safe as we're always called from the main thread only | |
862 | static struct | |
863 | { | |
864 | KeySym keysym; | |
865 | long keycode; | |
866 | } s_lastKeyPress = { 0, 0 }; | |
867 | ||
868 | KeySym keysym = gdk_event->keyval; | |
0a62b197 | 869 | |
ada7d2c0 | 870 | wxLogTrace(TRACE_KEYS, _T("Key %s event: keysym = %ld"), |
0a62b197 VZ |
871 | event.GetEventType() == wxEVT_KEY_UP ? _T("release") |
872 | : _T("press"), | |
873 | keysym); | |
874 | ||
0a164d4c | 875 | long key_code = wxTranslateKeySymToWXKey(keysym, false /* !isChar */); |
1c6896d7 VZ |
876 | |
877 | if ( !key_code ) | |
878 | { | |
879 | // do we have the translation or is it a plain ASCII character? | |
880 | if ( (gdk_event->length == 1) || wxIsAsciiKeysym(keysym) ) | |
881 | { | |
882 | // we should use keysym if it is ASCII as X does some translations | |
883 | // like "I pressed while Control is down" => "Ctrl-I" == "TAB" | |
884 | // which we don't want here (but which we do use for OnChar()) | |
885 | if ( !wxIsAsciiKeysym(keysym) ) | |
886 | { | |
887 | keysym = (KeySym)gdk_event->string[0]; | |
888 | } | |
a2053b27 | 889 | |
1c6896d7 | 890 | // we want to always get the same key code when the same key is |
90e572f1 | 891 | // pressed regardless of the state of the modifiers, i.e. on a |
1c6896d7 VZ |
892 | // standard US keyboard pressing '5' or '%' ('5' key with |
893 | // Shift) should result in the same key code in OnKeyDown(): | |
894 | // '5' (although OnChar() will get either '5' or '%'). | |
895 | // | |
896 | // to do it we first translate keysym to keycode (== scan code) | |
897 | // and then back but always using the lower register | |
898 | Display *dpy = (Display *)wxGetDisplay(); | |
899 | KeyCode keycode = XKeysymToKeycode(dpy, keysym); | |
0a62b197 VZ |
900 | |
901 | wxLogTrace(TRACE_KEYS, _T("\t-> keycode %d"), keycode); | |
902 | ||
1c6896d7 VZ |
903 | KeySym keysymNormalized = XKeycodeToKeysym(dpy, keycode, 0); |
904 | ||
905 | // use the normalized, i.e. lower register, keysym if we've | |
906 | // got one | |
907 | key_code = keysymNormalized ? keysymNormalized : keysym; | |
908 | ||
909 | // as explained above, we want to have lower register key codes | |
910 | // normally but for the letter keys we want to have the upper ones | |
911 | // | |
912 | // NB: don't use XConvertCase() here, we want to do it for letters | |
913 | // only | |
914 | key_code = toupper(key_code); | |
915 | } | |
916 | else // non ASCII key, what to do? | |
917 | { | |
918 | // by default, ignore it | |
919 | key_code = 0; | |
920 | ||
921 | // but if we have cached information from the last KEY_PRESS | |
922 | if ( gdk_event->type == GDK_KEY_RELEASE ) | |
923 | { | |
924 | // then reuse it | |
925 | if ( keysym == s_lastKeyPress.keysym ) | |
926 | { | |
927 | key_code = s_lastKeyPress.keycode; | |
928 | } | |
929 | } | |
930 | } | |
931 | ||
932 | if ( gdk_event->type == GDK_KEY_PRESS ) | |
933 | { | |
934 | // remember it to be reused for KEY_UP event later | |
935 | s_lastKeyPress.keysym = keysym; | |
936 | s_lastKeyPress.keycode = key_code; | |
937 | } | |
938 | } | |
939 | ||
ada7d2c0 | 940 | wxLogTrace(TRACE_KEYS, _T("\t-> wxKeyCode %ld"), key_code); |
c801d85f | 941 | |
74710601 | 942 | // sending unknown key events doesn't really make sense |
1c6896d7 | 943 | if ( !key_code ) |
0a164d4c | 944 | return false; |
3d6f7261 | 945 | |
1c6896d7 | 946 | // now fill all the other fields |
a3c15d89 | 947 | wxFillOtherKeyEventFields(event, win, gdk_event); |
0a164d4c | 948 | |
f5e27805 | 949 | event.m_keyCode = key_code; |
61f0bec0 RD |
950 | #if wxUSE_UNICODE |
951 | if ( gdk_event->type == GDK_KEY_PRESS || gdk_event->type == GDK_KEY_RELEASE ) | |
952 | { | |
953 | event.m_uniChar = key_code; | |
954 | } | |
955 | #endif | |
74710601 | 956 | |
0a164d4c | 957 | return true; |
74710601 VZ |
958 | } |
959 | ||
7c5e6fc6 | 960 | |
a3c15d89 VS |
961 | struct wxGtkIMData |
962 | { | |
963 | GtkIMContext *context; | |
964 | GdkEventKey *lastKeyEvent; | |
965 | ||
966 | wxGtkIMData() | |
967 | { | |
968 | context = gtk_im_multicontext_new(); | |
969 | lastKeyEvent = NULL; | |
970 | } | |
971 | ~wxGtkIMData() | |
972 | { | |
3fe39b0c | 973 | g_object_unref (context); |
a3c15d89 VS |
974 | } |
975 | }; | |
a3c15d89 | 976 | |
865bb325 | 977 | extern "C" { |
7f7beb1d MR |
978 | static gboolean |
979 | gtk_window_key_press_callback( GtkWidget *widget, | |
980 | GdkEventKey *gdk_event, | |
981 | wxWindow *win ) | |
74710601 VZ |
982 | { |
983 | DEBUG_MAIN_THREAD | |
984 | ||
14819684 | 985 | // don't need to install idle handler, its done from "event" signal |
74710601 | 986 | |
1c6896d7 VZ |
987 | if (!win->m_hasVMT) |
988 | return FALSE; | |
989 | if (g_blockEventsOnDrag) | |
990 | return FALSE; | |
f1272160 RR |
991 | |
992 | ||
993 | wxKeyEvent event( wxEVT_KEY_DOWN ); | |
994 | bool ret = false; | |
995 | bool return_after_IM = false; | |
996 | ||
84dc821c JS |
997 | if( wxTranslateGTKKeyEventToWx(event, win, gdk_event) ) |
998 | { | |
999 | // Emit KEY_DOWN event | |
1000 | ret = win->GetEventHandler()->ProcessEvent( event ); | |
1001 | } | |
1002 | else | |
f1272160 RR |
1003 | { |
1004 | // Return after IM processing as we cannot do | |
1005 | // anything with it anyhow. | |
1006 | return_after_IM = true; | |
1007 | } | |
1008 | ||
fdfb8475 | 1009 | // 2005.01.26 modified by Hong Jen Yee (hzysoft@sina.com.tw): |
f1272160 | 1010 | // When we get a key_press event here, it could be originate |
f6fca1f8 | 1011 | // from the current widget or its child widgets. However, only the widget |
0a164d4c | 1012 | // with the INPUT FOCUS can generate the INITIAL key_press event. That is, |
f6fca1f8 RR |
1013 | // if the CURRENT widget doesn't have the FOCUS at all, this event definitely |
1014 | // originated from its child widgets and shouldn't be passed to IM context. | |
1015 | // In fact, what a GTK+ IM should do is filtering keyEvents and convert them | |
1016 | // into text input ONLY WHEN THE WIDGET HAS INPUT FOCUS. Besides, when current | |
0a164d4c | 1017 | // widgets has both IM context and input focus, the event should be filtered |
f6fca1f8 RR |
1018 | // by gtk_im_context_filter_keypress(). |
1019 | // Then, we should, according to GTK+ 2.0 API doc, return whatever it returns. | |
f1272160 | 1020 | if ((!ret) && (win->m_imData != NULL) && ( wxWindow::FindFocus() == win )) |
f6fca1f8 | 1021 | { |
f1272160 RR |
1022 | // We should let GTK+ IM filter key event first. According to GTK+ 2.0 API |
1023 | // docs, if IM filter returns true, no further processing should be done. | |
0a164d4c | 1024 | // we should send the key_down event anyway. |
f1272160 | 1025 | bool intercepted_by_IM = gtk_im_context_filter_keypress(win->m_imData->context, gdk_event); |
f6fca1f8 | 1026 | win->m_imData->lastKeyEvent = NULL; |
f1272160 RR |
1027 | if (intercepted_by_IM) |
1028 | { | |
f6fca1f8 | 1029 | wxLogTrace(TRACE_KEYS, _T("Key event intercepted by IM")); |
7f7beb1d | 1030 | return TRUE; |
f1272160 | 1031 | } |
f6fca1f8 | 1032 | } |
68567a96 | 1033 | |
f1272160 | 1034 | if (return_after_IM) |
7f7beb1d | 1035 | return FALSE; |
68567a96 | 1036 | |
50b58dec RD |
1037 | #if wxUSE_ACCEL |
1038 | if (!ret) | |
1039 | { | |
1040 | wxWindowGTK *ancestor = win; | |
1041 | while (ancestor) | |
1042 | { | |
1043 | int command = ancestor->GetAcceleratorTable()->GetCommand( event ); | |
1044 | if (command != -1) | |
1045 | { | |
1046 | wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command ); | |
1047 | ret = ancestor->GetEventHandler()->ProcessEvent( command_event ); | |
1048 | break; | |
1049 | } | |
1050 | if (ancestor->IsTopLevel()) | |
1051 | break; | |
1052 | ancestor = ancestor->GetParent(); | |
1053 | } | |
1054 | } | |
1055 | #endif // wxUSE_ACCEL | |
1056 | ||
1ec3a984 RR |
1057 | // Only send wxEVT_CHAR event if not processed yet. Thus, ALT-x |
1058 | // will only be sent if it is not in an accelerator table. | |
2dde25b9 | 1059 | if (!ret) |
d728dd40 | 1060 | { |
7c5e6fc6 | 1061 | long key_code; |
1c6896d7 | 1062 | KeySym keysym = gdk_event->keyval; |
36025bcc | 1063 | // Find key code for EVT_CHAR and EVT_CHAR_HOOK events |
0a164d4c | 1064 | key_code = wxTranslateKeySymToWXKey(keysym, true /* isChar */); |
36025bcc | 1065 | if ( !key_code ) |
1c6896d7 | 1066 | { |
0b187670 | 1067 | if ( wxIsAsciiKeysym(keysym) ) |
1ec3a984 | 1068 | { |
36025bcc VS |
1069 | // ASCII key |
1070 | key_code = (unsigned char)keysym; | |
1071 | } | |
0b187670 RR |
1072 | // gdk_event->string is actually deprecated |
1073 | else if ( gdk_event->length == 1 ) | |
1074 | { | |
1075 | key_code = (unsigned char)gdk_event->string[0]; | |
1076 | } | |
36025bcc | 1077 | } |
7c5e6fc6 | 1078 | |
36025bcc VS |
1079 | if ( key_code ) |
1080 | { | |
1081 | wxLogTrace(TRACE_KEYS, _T("Char event: %ld"), key_code); | |
7c5e6fc6 | 1082 | |
36025bcc | 1083 | event.m_keyCode = key_code; |
7c5e6fc6 | 1084 | |
1dabdced RD |
1085 | // To conform to the docs we need to translate Ctrl-alpha |
1086 | // characters to values in the range 1-26. | |
7da1b5f9 RD |
1087 | if ( event.ControlDown() && |
1088 | ( wxIsLowerChar(key_code) || wxIsUpperChar(key_code) )) | |
1dabdced | 1089 | { |
7da1b5f9 RD |
1090 | if ( wxIsLowerChar(key_code) ) |
1091 | event.m_keyCode = key_code - 'a' + 1; | |
1092 | if ( wxIsUpperChar(key_code) ) | |
1093 | event.m_keyCode = key_code - 'A' + 1; | |
1dabdced RD |
1094 | #if wxUSE_UNICODE |
1095 | event.m_uniChar = event.m_keyCode; | |
1096 | #endif | |
7f7beb1d | 1097 | } |
1dabdced | 1098 | |
90e572f1 | 1099 | // Implement OnCharHook by checking ancestor top level windows |
36025bcc VS |
1100 | wxWindow *parent = win; |
1101 | while (parent && !parent->IsTopLevel()) | |
1102 | parent = parent->GetParent(); | |
1103 | if (parent) | |
1104 | { | |
1105 | event.SetEventType( wxEVT_CHAR_HOOK ); | |
1106 | ret = parent->GetEventHandler()->ProcessEvent( event ); | |
1107 | } | |
1108 | ||
1109 | if (!ret) | |
1110 | { | |
1111 | event.SetEventType(wxEVT_CHAR); | |
1112 | ret = win->GetEventHandler()->ProcessEvent( event ); | |
1ec3a984 | 1113 | } |
f17393f1 | 1114 | } |
d728dd40 | 1115 | } |
4d3ab2a0 | 1116 | |
1ec3a984 | 1117 | // win is a control: tab can be propagated up |
f17393f1 | 1118 | if ( !ret && |
5664fc32 | 1119 | ((gdk_event->keyval == GDK_Tab) || (gdk_event->keyval == GDK_ISO_Left_Tab)) && |
90e572f1 | 1120 | // VZ: testing for wxTE_PROCESS_TAB shouldn't be done here - the control may |
f6bcfd97 BP |
1121 | // have this style, yet choose not to process this particular TAB in which |
1122 | // case TAB must still work as a navigational character | |
f5f3247d JS |
1123 | // JS: enabling again to make consistent with other platforms |
1124 | // (with wxTE_PROCESS_TAB you have to call Navigate to get default | |
1125 | // navigation behaviour) | |
eedc82f4 | 1126 | #if wxUSE_TEXTCTRL |
8700aedc | 1127 | (! (win->HasFlag(wxTE_PROCESS_TAB) && win->IsKindOf(CLASSINFO(wxTextCtrl)) )) && |
f5f3247d | 1128 | #endif |
f17393f1 | 1129 | win->GetParent() && (win->GetParent()->HasFlag( wxTAB_TRAVERSAL)) ) |
b292e2f5 RR |
1130 | { |
1131 | wxNavigationKeyEvent new_event; | |
8253c7fd | 1132 | new_event.SetEventObject( win->GetParent() ); |
1ec3a984 | 1133 | // GDK reports GDK_ISO_Left_Tab for SHIFT-TAB |
5664fc32 | 1134 | new_event.SetDirection( (gdk_event->keyval == GDK_Tab) ); |
1ec3a984 | 1135 | // CTRL-TAB changes the (parent) window, i.e. switch notebook page |
b98d804b | 1136 | new_event.SetWindowChange( (gdk_event->state & GDK_CONTROL_MASK) ); |
b292e2f5 | 1137 | new_event.SetCurrentFocus( win ); |
8253c7fd | 1138 | ret = win->GetParent()->GetEventHandler()->ProcessEvent( new_event ); |
b292e2f5 | 1139 | } |
ff8bfdbb | 1140 | |
c7b2e494 | 1141 | return ret; |
2b5f62a0 | 1142 | } |
865bb325 | 1143 | } |
2b5f62a0 | 1144 | |
865bb325 | 1145 | extern "C" { |
7f7beb1d MR |
1146 | static void |
1147 | gtk_wxwindow_commit_cb (GtkIMContext *context, | |
1148 | const gchar *str, | |
1149 | wxWindow *window) | |
2b5f62a0 | 1150 | { |
2b5f62a0 VZ |
1151 | wxKeyEvent event( wxEVT_KEY_DOWN ); |
1152 | ||
a3c15d89 VS |
1153 | // take modifiers, cursor position, timestamp etc. from the last |
1154 | // key_press_event that was fed into Input Method: | |
1155 | if (window->m_imData->lastKeyEvent) | |
1156 | { | |
1157 | wxFillOtherKeyEventFields(event, | |
1158 | window, window->m_imData->lastKeyEvent); | |
1159 | } | |
1160 | ||
a3669332 VZ |
1161 | const wxWxCharBuffer data(wxGTK_CONV_BACK(str)); |
1162 | if( !data ) | |
5bfaca1b | 1163 | return; |
7c5e6fc6 | 1164 | |
a3c15d89 | 1165 | bool ret = false; |
7c5e6fc6 RD |
1166 | |
1167 | // Implement OnCharHook by checking ancestor top level windows | |
1168 | wxWindow *parent = window; | |
1169 | while (parent && !parent->IsTopLevel()) | |
2b5f62a0 | 1170 | parent = parent->GetParent(); |
2b5f62a0 | 1171 | |
5bfaca1b | 1172 | for( const wxChar* pstr = data; *pstr; pstr++ ) |
7c5e6fc6 | 1173 | { |
5bfaca1b VS |
1174 | #if wxUSE_UNICODE |
1175 | event.m_uniChar = *pstr; | |
f6fca1f8 | 1176 | // Backward compatible for ISO-8859-1 |
5bfaca1b VS |
1177 | event.m_keyCode = *pstr < 256 ? event.m_uniChar : 0; |
1178 | wxLogTrace(TRACE_KEYS, _T("IM sent character '%c'"), event.m_uniChar); | |
1179 | #else | |
1180 | event.m_keyCode = *pstr; | |
1181 | #endif // wxUSE_UNICODE | |
1dabdced RD |
1182 | |
1183 | // To conform to the docs we need to translate Ctrl-alpha | |
1184 | // characters to values in the range 1-26. | |
7da1b5f9 RD |
1185 | if ( event.ControlDown() && |
1186 | ( wxIsLowerChar(*pstr) || wxIsUpperChar(*pstr) )) | |
1dabdced | 1187 | { |
7da1b5f9 RD |
1188 | if ( wxIsLowerChar(*pstr) ) |
1189 | event.m_keyCode = *pstr - 'a' + 1; | |
1190 | if ( wxIsUpperChar(*pstr) ) | |
1191 | event.m_keyCode = *pstr - 'A' + 1; | |
1192 | ||
1dabdced RD |
1193 | event.m_keyCode = *pstr - 'a' + 1; |
1194 | #if wxUSE_UNICODE | |
1195 | event.m_uniChar = event.m_keyCode; | |
7f7beb1d MR |
1196 | #endif |
1197 | } | |
1dabdced | 1198 | |
5bfaca1b VS |
1199 | if (parent) |
1200 | { | |
1201 | event.SetEventType( wxEVT_CHAR_HOOK ); | |
1202 | ret = parent->GetEventHandler()->ProcessEvent( event ); | |
1203 | } | |
1204 | ||
1205 | if (!ret) | |
1206 | { | |
1207 | event.SetEventType(wxEVT_CHAR); | |
1208 | ret = window->GetEventHandler()->ProcessEvent( event ); | |
1209 | } | |
2b5f62a0 VZ |
1210 | } |
1211 | } | |
865bb325 | 1212 | } |
2b5f62a0 VZ |
1213 | |
1214 | ||
b666df2c RR |
1215 | //----------------------------------------------------------------------------- |
1216 | // "key_release_event" from any window | |
1217 | //----------------------------------------------------------------------------- | |
1218 | ||
865bb325 | 1219 | extern "C" { |
7f7beb1d MR |
1220 | static gboolean |
1221 | gtk_window_key_release_callback( GtkWidget *widget, | |
1222 | GdkEventKey *gdk_event, | |
1223 | wxWindowGTK *win ) | |
b666df2c | 1224 | { |
3ac8d3bc RR |
1225 | DEBUG_MAIN_THREAD |
1226 | ||
14819684 | 1227 | // don't need to install idle handler, its done from "event" signal |
a2053b27 | 1228 | |
74710601 VZ |
1229 | if (!win->m_hasVMT) |
1230 | return FALSE; | |
b666df2c | 1231 | |
74710601 VZ |
1232 | if (g_blockEventsOnDrag) |
1233 | return FALSE; | |
b666df2c RR |
1234 | |
1235 | wxKeyEvent event( wxEVT_KEY_UP ); | |
74710601 | 1236 | if ( !wxTranslateGTKKeyEventToWx(event, win, gdk_event) ) |
b666df2c | 1237 | { |
90e572f1 | 1238 | // unknown key pressed, ignore (the event would be useless anyhow) |
74710601 | 1239 | return FALSE; |
b666df2c RR |
1240 | } |
1241 | ||
97687291 | 1242 | return win->GTKProcessEvent(event); |
b666df2c | 1243 | } |
865bb325 | 1244 | } |
b666df2c | 1245 | |
c5f9d156 VS |
1246 | // ============================================================================ |
1247 | // the mouse events | |
1248 | // ============================================================================ | |
1249 | ||
d1f2ac45 VZ |
1250 | // ---------------------------------------------------------------------------- |
1251 | // mouse event processing helpers | |
1252 | // ---------------------------------------------------------------------------- | |
1253 | ||
50f00d0c VS |
1254 | // init wxMouseEvent with the info from GdkEventXXX struct |
1255 | template<typename T> void InitMouseEvent(wxWindowGTK *win, | |
1256 | wxMouseEvent& event, | |
1257 | T *gdk_event) | |
1258 | { | |
1259 | event.SetTimestamp( gdk_event->time ); | |
1260 | event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK); | |
1261 | event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK); | |
1262 | event.m_altDown = (gdk_event->state & GDK_MOD1_MASK); | |
1263 | event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK); | |
1264 | event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK); | |
1265 | event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK); | |
1266 | event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK); | |
1267 | if (event.GetEventType() == wxEVT_MOUSEWHEEL) | |
1268 | { | |
1269 | event.m_linesPerAction = 3; | |
60773911 | 1270 | event.m_wheelDelta = 120; |
50f00d0c VS |
1271 | if (((GdkEventButton*)gdk_event)->button == 4) |
1272 | event.m_wheelRotation = 120; | |
1273 | else if (((GdkEventButton*)gdk_event)->button == 5) | |
1274 | event.m_wheelRotation = -120; | |
1275 | } | |
1276 | ||
1277 | wxPoint pt = win->GetClientAreaOrigin(); | |
1278 | event.m_x = (wxCoord)gdk_event->x - pt.x; | |
1279 | event.m_y = (wxCoord)gdk_event->y - pt.y; | |
847dfdb4 RR |
1280 | |
1281 | if ((win->m_wxwindow) && (win->GetLayoutDirection() == wxLayout_RightToLeft)) | |
428f4657 RR |
1282 | { |
1283 | // origin in the upper right corner | |
428f4657 | 1284 | int window_width = gtk_pizza_get_rtl_offset( GTK_PIZZA(win->m_wxwindow) ); |
720a0aab | 1285 | event.m_x = window_width - event.m_x; |
428f4657 | 1286 | } |
50f00d0c VS |
1287 | |
1288 | event.SetEventObject( win ); | |
1289 | event.SetId( win->GetId() ); | |
1290 | event.SetTimestamp( gdk_event->time ); | |
1291 | } | |
c5f9d156 | 1292 | |
2daa0ce9 VZ |
1293 | static void AdjustEventButtonState(wxMouseEvent& event) |
1294 | { | |
1295 | // GDK reports the old state of the button for a button press event, but | |
1296 | // for compatibility with MSW and common sense we want m_leftDown be TRUE | |
1297 | // for a LEFT_DOWN event, not FALSE, so we will invert | |
1298 | // left/right/middleDown for the corresponding click events | |
1e6feb95 | 1299 | |
1a8caf94 RR |
1300 | if ((event.GetEventType() == wxEVT_LEFT_DOWN) || |
1301 | (event.GetEventType() == wxEVT_LEFT_DCLICK) || | |
1302 | (event.GetEventType() == wxEVT_LEFT_UP)) | |
1303 | { | |
1304 | event.m_leftDown = !event.m_leftDown; | |
1305 | return; | |
1306 | } | |
1307 | ||
1308 | if ((event.GetEventType() == wxEVT_MIDDLE_DOWN) || | |
1309 | (event.GetEventType() == wxEVT_MIDDLE_DCLICK) || | |
1310 | (event.GetEventType() == wxEVT_MIDDLE_UP)) | |
2daa0ce9 | 1311 | { |
1a8caf94 RR |
1312 | event.m_middleDown = !event.m_middleDown; |
1313 | return; | |
1314 | } | |
1315 | ||
1316 | if ((event.GetEventType() == wxEVT_RIGHT_DOWN) || | |
1317 | (event.GetEventType() == wxEVT_RIGHT_DCLICK) || | |
1318 | (event.GetEventType() == wxEVT_RIGHT_UP)) | |
1319 | { | |
1320 | event.m_rightDown = !event.m_rightDown; | |
1321 | return; | |
2daa0ce9 VZ |
1322 | } |
1323 | } | |
1324 | ||
d1f2ac45 VZ |
1325 | // find the window to send the mouse event too |
1326 | static | |
1327 | wxWindowGTK *FindWindowForMouseEvent(wxWindowGTK *win, wxCoord& x, wxCoord& y) | |
1328 | { | |
7d4909b2 RR |
1329 | wxCoord xx = x; |
1330 | wxCoord yy = y; | |
1331 | ||
d1f2ac45 VZ |
1332 | if (win->m_wxwindow) |
1333 | { | |
1334 | GtkPizza *pizza = GTK_PIZZA(win->m_wxwindow); | |
a31bb944 RR |
1335 | xx += gtk_pizza_get_xoffset( pizza ); |
1336 | yy += gtk_pizza_get_yoffset( pizza ); | |
d1f2ac45 VZ |
1337 | } |
1338 | ||
222ed1d6 | 1339 | wxWindowList::compatibility_iterator node = win->GetChildren().GetFirst(); |
d1f2ac45 VZ |
1340 | while (node) |
1341 | { | |
b1d4dd7a | 1342 | wxWindowGTK *child = node->GetData(); |
d1f2ac45 | 1343 | |
b1d4dd7a | 1344 | node = node->GetNext(); |
d1f2ac45 VZ |
1345 | if (!child->IsShown()) |
1346 | continue; | |
1347 | ||
1348 | if (child->IsTransparentForMouse()) | |
1349 | { | |
1350 | // wxStaticBox is transparent in the box itself | |
1351 | int xx1 = child->m_x; | |
1352 | int yy1 = child->m_y; | |
1353 | int xx2 = child->m_x + child->m_width; | |
7408cf7f | 1354 | int yy2 = child->m_y + child->m_height; |
d1f2ac45 VZ |
1355 | |
1356 | // left | |
7d4909b2 | 1357 | if (((xx >= xx1) && (xx <= xx1+10) && (yy >= yy1) && (yy <= yy2)) || |
d1f2ac45 | 1358 | // right |
7d4909b2 | 1359 | ((xx >= xx2-10) && (xx <= xx2) && (yy >= yy1) && (yy <= yy2)) || |
d1f2ac45 | 1360 | // top |
7d4909b2 | 1361 | ((xx >= xx1) && (xx <= xx2) && (yy >= yy1) && (yy <= yy1+10)) || |
d1f2ac45 | 1362 | // bottom |
7d4909b2 | 1363 | ((xx >= xx1) && (xx <= xx2) && (yy >= yy2-1) && (yy <= yy2))) |
d1f2ac45 VZ |
1364 | { |
1365 | win = child; | |
1366 | x -= child->m_x; | |
1367 | y -= child->m_y; | |
1368 | break; | |
1369 | } | |
1370 | ||
1371 | } | |
1372 | else | |
1373 | { | |
1374 | if ((child->m_wxwindow == (GtkWidget*) NULL) && | |
7d4909b2 RR |
1375 | (child->m_x <= xx) && |
1376 | (child->m_y <= yy) && | |
af3653dd RR |
1377 | (child->m_x+child->m_width >= xx) && |
1378 | (child->m_y+child->m_height >= yy)) | |
d1f2ac45 VZ |
1379 | { |
1380 | win = child; | |
1381 | x -= child->m_x; | |
1382 | y -= child->m_y; | |
1383 | break; | |
1384 | } | |
1385 | } | |
1386 | } | |
1387 | ||
1388 | return win; | |
1389 | } | |
1390 | ||
ef5c70f9 VZ |
1391 | // ---------------------------------------------------------------------------- |
1392 | // common event handlers helpers | |
1393 | // ---------------------------------------------------------------------------- | |
1394 | ||
97687291 VZ |
1395 | bool wxWindowGTK::GTKProcessEvent(wxEvent& event) const |
1396 | { | |
1397 | // nothing special at this level | |
1398 | return GetEventHandler()->ProcessEvent(event); | |
1399 | } | |
1400 | ||
5478f221 | 1401 | int wxWindowGTK::GTKCallbackCommonPrologue(GdkEventAny *event) const |
ef5c70f9 VZ |
1402 | { |
1403 | DEBUG_MAIN_THREAD | |
1404 | ||
14819684 | 1405 | // don't need to install idle handler, its done from "event" signal |
ef5c70f9 VZ |
1406 | |
1407 | if (!m_hasVMT) | |
5478f221 | 1408 | return FALSE; |
ef5c70f9 | 1409 | if (g_blockEventsOnDrag) |
5478f221 | 1410 | return TRUE; |
ef5c70f9 | 1411 | if (g_blockEventsOnScroll) |
5478f221 | 1412 | return TRUE; |
ef5c70f9 VZ |
1413 | |
1414 | if (!GTKIsOwnWindow(event->window)) | |
5478f221 | 1415 | return FALSE; |
ef5c70f9 | 1416 | |
5478f221 | 1417 | return -1; |
ef5c70f9 VZ |
1418 | } |
1419 | ||
1420 | // overloads for all GDK event types we use here: we need to have this as | |
1421 | // GdkEventXXX can't be implicitly cast to GdkEventAny even if it, in fact, | |
1422 | // derives from it in the sense that the structs have the same layout | |
1423 | #define wxDEFINE_COMMON_PROLOGUE_OVERLOAD(T) \ | |
5478f221 | 1424 | static int wxGtkCallbackCommonPrologue(T *event, wxWindowGTK *win) \ |
ef5c70f9 VZ |
1425 | { \ |
1426 | return win->GTKCallbackCommonPrologue((GdkEventAny *)event); \ | |
1427 | } | |
1428 | ||
1429 | wxDEFINE_COMMON_PROLOGUE_OVERLOAD(GdkEventButton) | |
1430 | wxDEFINE_COMMON_PROLOGUE_OVERLOAD(GdkEventMotion) | |
1431 | wxDEFINE_COMMON_PROLOGUE_OVERLOAD(GdkEventCrossing) | |
1432 | ||
1433 | #undef wxDEFINE_COMMON_PROLOGUE_OVERLOAD | |
1434 | ||
5478f221 VZ |
1435 | #define wxCOMMON_CALLBACK_PROLOGUE(event, win) \ |
1436 | const int rc = wxGtkCallbackCommonPrologue(event, win); \ | |
1437 | if ( rc != -1 ) \ | |
1438 | return rc | |
1439 | ||
ef5c70f9 VZ |
1440 | // send the wxChildFocusEvent and wxFocusEvent, common code of |
1441 | // gtk_window_focus_in_callback() and SetFocus() | |
1442 | static bool DoSendFocusEvents(wxWindow *win) | |
1443 | { | |
1444 | // Notify the parent keeping track of focus for the kbd navigation | |
1445 | // purposes that we got it. | |
1446 | wxChildFocusEvent eventChildFocus(win); | |
1447 | (void)win->GetEventHandler()->ProcessEvent(eventChildFocus); | |
1448 | ||
1449 | wxFocusEvent eventFocus(wxEVT_SET_FOCUS, win->GetId()); | |
1450 | eventFocus.SetEventObject(win); | |
1451 | ||
1452 | return win->GetEventHandler()->ProcessEvent(eventFocus); | |
1453 | } | |
1454 | ||
1455 | // all event handlers must have C linkage as they're called from GTK+ C code | |
1456 | extern "C" | |
1457 | { | |
1458 | ||
c801d85f | 1459 | //----------------------------------------------------------------------------- |
2f2aa628 RR |
1460 | // "button_press_event" |
1461 | //----------------------------------------------------------------------------- | |
c801d85f | 1462 | |
7f7beb1d MR |
1463 | static gboolean |
1464 | gtk_window_button_press_callback( GtkWidget *widget, | |
1465 | GdkEventButton *gdk_event, | |
1466 | wxWindowGTK *win ) | |
903f689b | 1467 | { |
5478f221 | 1468 | wxCOMMON_CALLBACK_PROLOGUE(gdk_event, win); |
034be888 | 1469 | |
8f9850dd RR |
1470 | g_lastButtonNumber = gdk_event->button; |
1471 | ||
afbe906a | 1472 | if (win->m_wxwindow && (g_focusWindow != win) && win->AcceptsFocus()) |
c801d85f | 1473 | { |
afbe906a | 1474 | gtk_widget_grab_focus( win->m_wxwindow ); |
362c6693 | 1475 | } |
47d67540 | 1476 | |
90e572f1 | 1477 | // GDK sends surplus button down events |
2b5f62a0 VZ |
1478 | // before a double click event. We |
1479 | // need to filter these out. | |
1e89eecd | 1480 | if ((gdk_event->type == GDK_BUTTON_PRESS) && (win->m_wxwindow)) |
2b5f62a0 VZ |
1481 | { |
1482 | GdkEvent *peek_event = gdk_event_peek(); | |
1483 | if (peek_event) | |
1484 | { | |
8b8a8e0e RR |
1485 | if ((peek_event->type == GDK_2BUTTON_PRESS) || |
1486 | (peek_event->type == GDK_3BUTTON_PRESS)) | |
2b5f62a0 VZ |
1487 | { |
1488 | gdk_event_free( peek_event ); | |
1489 | return TRUE; | |
1490 | } | |
1491 | else | |
1492 | { | |
1493 | gdk_event_free( peek_event ); | |
1494 | } | |
1495 | } | |
1496 | } | |
1497 | ||
2daa0ce9 | 1498 | wxEventType event_type = wxEVT_NULL; |
47d67540 | 1499 | |
127304e9 VS |
1500 | // GdkDisplay is a GTK+ 2.2.0 thing |
1501 | #if defined(__WXGTK20__) && GTK_CHECK_VERSION(2, 2, 0) | |
15475ced | 1502 | if ( gdk_event->type == GDK_2BUTTON_PRESS && |
cc35003a | 1503 | !gtk_check_version(2,2,0) && |
15475ced VZ |
1504 | gdk_event->button >= 1 && gdk_event->button <= 3 ) |
1505 | { | |
1506 | // Reset GDK internal timestamp variables in order to disable GDK | |
1507 | // triple click events. GDK will then next time believe no button has | |
1508 | // been clicked just before, and send a normal button click event. | |
1509 | GdkDisplay* display = gtk_widget_get_display (widget); | |
1510 | display->button_click_time[1] = 0; | |
1511 | display->button_click_time[0] = 0; | |
1512 | } | |
1513 | #endif // GTK 2+ | |
1514 | ||
f5e27805 | 1515 | if (gdk_event->button == 1) |
c801d85f | 1516 | { |
f3f0d961 | 1517 | // note that GDK generates triple click events which are not supported |
77ffb593 | 1518 | // by wxWidgets but still have to be passed to the app as otherwise |
f3f0d961 | 1519 | // clicks would simply go missing |
f5e27805 RR |
1520 | switch (gdk_event->type) |
1521 | { | |
15475ced VZ |
1522 | // we shouldn't get triple clicks at all for GTK2 because we |
1523 | // suppress them artificially using the code above but we still | |
1524 | // should map them to something for GTK1 and not just ignore them | |
1525 | // as this would lose clicks | |
f3f0d961 VZ |
1526 | case GDK_3BUTTON_PRESS: // we could also map this to DCLICK... |
1527 | case GDK_BUTTON_PRESS: | |
1528 | event_type = wxEVT_LEFT_DOWN; | |
1529 | break; | |
1530 | ||
1531 | case GDK_2BUTTON_PRESS: | |
1532 | event_type = wxEVT_LEFT_DCLICK; | |
1533 | break; | |
b1f50e65 VZ |
1534 | |
1535 | default: | |
1536 | // just to silence gcc warnings | |
1537 | ; | |
f5e27805 | 1538 | } |
362c6693 | 1539 | } |
f5e27805 | 1540 | else if (gdk_event->button == 2) |
c801d85f | 1541 | { |
f5e27805 RR |
1542 | switch (gdk_event->type) |
1543 | { | |
15475ced | 1544 | case GDK_3BUTTON_PRESS: |
f3f0d961 VZ |
1545 | case GDK_BUTTON_PRESS: |
1546 | event_type = wxEVT_MIDDLE_DOWN; | |
1547 | break; | |
1548 | ||
1549 | case GDK_2BUTTON_PRESS: | |
1550 | event_type = wxEVT_MIDDLE_DCLICK; | |
1551 | break; | |
b1f50e65 VZ |
1552 | |
1553 | default: | |
1554 | ; | |
f5e27805 | 1555 | } |
362c6693 | 1556 | } |
f5e27805 | 1557 | else if (gdk_event->button == 3) |
c801d85f | 1558 | { |
f5e27805 RR |
1559 | switch (gdk_event->type) |
1560 | { | |
15475ced | 1561 | case GDK_3BUTTON_PRESS: |
f3f0d961 VZ |
1562 | case GDK_BUTTON_PRESS: |
1563 | event_type = wxEVT_RIGHT_DOWN; | |
1564 | break; | |
1565 | ||
1566 | case GDK_2BUTTON_PRESS: | |
1567 | event_type = wxEVT_RIGHT_DCLICK; | |
1568 | break; | |
b1f50e65 VZ |
1569 | |
1570 | default: | |
1571 | ; | |
2b5f62a0 VZ |
1572 | } |
1573 | } | |
f3f0d961 | 1574 | else if (gdk_event->button == 4 || gdk_event->button == 5) |
2b5f62a0 | 1575 | { |
f3f0d961 | 1576 | if (gdk_event->type == GDK_BUTTON_PRESS ) |
2b5f62a0 | 1577 | { |
f3f0d961 | 1578 | event_type = wxEVT_MOUSEWHEEL; |
2b5f62a0 VZ |
1579 | } |
1580 | } | |
47d67540 | 1581 | |
2daa0ce9 VZ |
1582 | if ( event_type == wxEVT_NULL ) |
1583 | { | |
1584 | // unknown mouse button or click type | |
1585 | return FALSE; | |
1586 | } | |
1587 | ||
8f9850dd RR |
1588 | g_lastMouseEvent = (GdkEvent*) gdk_event; |
1589 | ||
f5e27805 | 1590 | wxMouseEvent event( event_type ); |
c5f9d156 | 1591 | InitMouseEvent( win, event, gdk_event ); |
47d67540 | 1592 | |
2daa0ce9 | 1593 | AdjustEventButtonState(event); |
94633ad9 | 1594 | |
90e572f1 | 1595 | // wxListBox actually gets mouse events from the item, so we need to give it |
3ae4c570 VZ |
1596 | // a chance to correct this |
1597 | win->FixUpMouseEvent(widget, event.m_x, event.m_y); | |
2daa0ce9 | 1598 | |
90e572f1 MR |
1599 | // find the correct window to send the event to: it may be a different one |
1600 | // from the one which got it at GTK+ level because some controls don't have | |
d1f2ac45 VZ |
1601 | // their own X window and thus cannot get any events. |
1602 | if ( !g_captureWindow ) | |
1603 | win = FindWindowForMouseEvent(win, event.m_x, event.m_y); | |
ff8bfdbb | 1604 | |
ccb9fa0d RD |
1605 | // reset the event object and id in case win changed. |
1606 | event.SetEventObject( win ); | |
1607 | event.SetId( win->GetId() ); | |
670f9935 | 1608 | |
97687291 | 1609 | if (win->GTKProcessEvent( event )) |
034be888 | 1610 | { |
5e513780 | 1611 | g_lastMouseEvent = NULL; |
f03fc89f | 1612 | return TRUE; |
034be888 | 1613 | } |
5e513780 | 1614 | g_lastMouseEvent = NULL; |
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 | |
8f9850dd RR |
1647 | g_lastButtonNumber = 0; |
1648 | ||
f5e27805 | 1649 | wxEventType event_type = wxEVT_NULL; |
47d67540 | 1650 | |
f5e27805 RR |
1651 | switch (gdk_event->button) |
1652 | { | |
2b5f62a0 VZ |
1653 | case 1: |
1654 | event_type = wxEVT_LEFT_UP; | |
1655 | break; | |
1656 | ||
1657 | case 2: | |
1658 | event_type = wxEVT_MIDDLE_UP; | |
1659 | break; | |
1660 | ||
1661 | case 3: | |
1662 | event_type = wxEVT_RIGHT_UP; | |
1663 | break; | |
1664 | ||
1665 | default: | |
6a17b868 | 1666 | // unknown button, don't process |
2b5f62a0 | 1667 | return FALSE; |
f5e27805 | 1668 | } |
47d67540 | 1669 | |
8f9850dd RR |
1670 | g_lastMouseEvent = (GdkEvent*) gdk_event; |
1671 | ||
f5e27805 | 1672 | wxMouseEvent event( event_type ); |
c5f9d156 | 1673 | InitMouseEvent( win, event, gdk_event ); |
f5e27805 | 1674 | |
2daa0ce9 VZ |
1675 | AdjustEventButtonState(event); |
1676 | ||
3ae4c570 VZ |
1677 | // same wxListBox hack as above |
1678 | win->FixUpMouseEvent(widget, event.m_x, event.m_y); | |
e2762ff0 | 1679 | |
d1f2ac45 VZ |
1680 | if ( !g_captureWindow ) |
1681 | win = FindWindowForMouseEvent(win, event.m_x, event.m_y); | |
47d67540 | 1682 | |
ccb9fa0d RD |
1683 | // reset the event object and id in case win changed. |
1684 | event.SetEventObject( win ); | |
1685 | event.SetId( win->GetId() ); | |
1686 | ||
97687291 | 1687 | return win->GTKProcessEvent(event); |
362c6693 | 1688 | } |
c801d85f KB |
1689 | |
1690 | //----------------------------------------------------------------------------- | |
2f2aa628 RR |
1691 | // "motion_notify_event" |
1692 | //----------------------------------------------------------------------------- | |
c801d85f | 1693 | |
7f7beb1d MR |
1694 | static gboolean |
1695 | gtk_window_motion_notify_callback( GtkWidget *widget, | |
1696 | GdkEventMotion *gdk_event, | |
1697 | wxWindowGTK *win ) | |
47d67540 | 1698 | { |
5478f221 | 1699 | wxCOMMON_CALLBACK_PROLOGUE(gdk_event, win); |
034be888 | 1700 | |
ff8bfdbb | 1701 | if (gdk_event->is_hint) |
aae24d21 | 1702 | { |
f7a11f8c RR |
1703 | int x = 0; |
1704 | int y = 0; | |
1705 | GdkModifierType state; | |
1706 | gdk_window_get_pointer(gdk_event->window, &x, &y, &state); | |
1707 | gdk_event->x = x; | |
1708 | gdk_event->y = y; | |
aae24d21 | 1709 | } |
ff8bfdbb | 1710 | |
8f9850dd RR |
1711 | g_lastMouseEvent = (GdkEvent*) gdk_event; |
1712 | ||
e380f72b | 1713 | wxMouseEvent event( wxEVT_MOTION ); |
c5f9d156 | 1714 | InitMouseEvent(win, event, gdk_event); |
e380f72b | 1715 | |
50382578 | 1716 | if ( g_captureWindow ) |
2f2aa628 | 1717 | { |
6a17b868 | 1718 | // synthesise a mouse enter or leave event if needed |
1e6feb95 | 1719 | GdkWindow *winUnderMouse = gdk_window_at_pointer(NULL, NULL); |
7c5e6fc6 | 1720 | // This seems to be necessary and actually been added to |
50382578 RR |
1721 | // GDK itself in version 2.0.X |
1722 | gdk_flush(); | |
7c5e6fc6 | 1723 | |
1e6feb95 VZ |
1724 | bool hasMouse = winUnderMouse == gdk_event->window; |
1725 | if ( hasMouse != g_captureWindowHasMouse ) | |
1726 | { | |
1727 | // the mouse changed window | |
1728 | g_captureWindowHasMouse = hasMouse; | |
1729 | ||
17a1ebd1 VZ |
1730 | wxMouseEvent eventM(g_captureWindowHasMouse ? wxEVT_ENTER_WINDOW |
1731 | : wxEVT_LEAVE_WINDOW); | |
1732 | InitMouseEvent(win, eventM, gdk_event); | |
1733 | eventM.SetEventObject(win); | |
97687291 | 1734 | win->GTKProcessEvent(eventM); |
1e6feb95 VZ |
1735 | } |
1736 | } | |
1737 | else // no capture | |
1738 | { | |
d1f2ac45 | 1739 | win = FindWindowForMouseEvent(win, event.m_x, event.m_y); |
ccb9fa0d RD |
1740 | |
1741 | // reset the event object and id in case win changed. | |
1742 | event.SetEventObject( win ); | |
1743 | event.SetId( win->GetId() ); | |
2f2aa628 | 1744 | } |
47d67540 | 1745 | |
38f69be1 RR |
1746 | if ( !g_captureWindow ) |
1747 | { | |
1748 | wxSetCursorEvent cevent( event.m_x, event.m_y ); | |
97687291 | 1749 | if (win->GTKProcessEvent( cevent )) |
38f69be1 | 1750 | { |
ec1e0c66 | 1751 | win->SetCursor( cevent.GetCursor() ); |
38f69be1 RR |
1752 | } |
1753 | } | |
2e1f5012 | 1754 | |
5e513780 RR |
1755 | bool ret = win->GTKProcessEvent(event); |
1756 | ||
1757 | g_lastMouseEvent = NULL; | |
1758 | ||
1759 | return ret; | |
362c6693 | 1760 | } |
c801d85f | 1761 | |
557c9f5b | 1762 | //----------------------------------------------------------------------------- |
76e4be8e | 1763 | // "scroll_event", (mouse wheel event) |
557c9f5b JS |
1764 | //----------------------------------------------------------------------------- |
1765 | ||
7f7beb1d | 1766 | static gboolean |
76e4be8e | 1767 | window_scroll_event(GtkWidget*, GdkEventScroll* gdk_event, wxWindow* win) |
557c9f5b JS |
1768 | { |
1769 | DEBUG_MAIN_THREAD | |
1770 | ||
14819684 | 1771 | // don't need to install idle handler, its done from "event" signal |
557c9f5b | 1772 | |
76e4be8e PC |
1773 | if (gdk_event->direction != GDK_SCROLL_UP && |
1774 | gdk_event->direction != GDK_SCROLL_DOWN) | |
1775 | { | |
1776 | return false; | |
1777 | } | |
0a164d4c | 1778 | |
76e4be8e | 1779 | wxMouseEvent event(wxEVT_MOUSEWHEEL); |
557c9f5b JS |
1780 | // Can't use InitMouse macro because scroll events don't have button |
1781 | event.SetTimestamp( gdk_event->time ); | |
1782 | event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK); | |
1783 | event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK); | |
1784 | event.m_altDown = (gdk_event->state & GDK_MOD1_MASK); | |
1785 | event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK); | |
1786 | event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK); | |
1787 | event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK); | |
1788 | event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK); | |
58d185f7 | 1789 | event.m_linesPerAction = 3; |
60773911 | 1790 | event.m_wheelDelta = 120; |
557c9f5b JS |
1791 | if (gdk_event->direction == GDK_SCROLL_UP) |
1792 | event.m_wheelRotation = 120; | |
1793 | else | |
1794 | event.m_wheelRotation = -120; | |
1795 | ||
1796 | wxPoint pt = win->GetClientAreaOrigin(); | |
1797 | event.m_x = (wxCoord)gdk_event->x - pt.x; | |
1798 | event.m_y = (wxCoord)gdk_event->y - pt.y; | |
1799 | ||
1800 | event.SetEventObject( win ); | |
1801 | event.SetId( win->GetId() ); | |
1802 | event.SetTimestamp( gdk_event->time ); | |
0a164d4c | 1803 | |
97687291 | 1804 | return win->GTKProcessEvent(event); |
557c9f5b | 1805 | } |
ac103441 RR |
1806 | |
1807 | //----------------------------------------------------------------------------- | |
1808 | // "popup-menu" | |
1809 | //----------------------------------------------------------------------------- | |
ef5c70f9 | 1810 | |
ac103441 RR |
1811 | static gboolean wxgtk_window_popup_menu_callback(GtkWidget*, wxWindowGTK* win) |
1812 | { | |
ef5c70f9 | 1813 | wxContextMenuEvent event(wxEVT_CONTEXT_MENU, win->GetId(), wxPoint(-1, -1)); |
ac103441 | 1814 | event.SetEventObject(win); |
97687291 | 1815 | return win->GTKProcessEvent(event); |
ac103441 | 1816 | } |
557c9f5b | 1817 | |
c801d85f | 1818 | //----------------------------------------------------------------------------- |
2f2aa628 RR |
1819 | // "focus_in_event" |
1820 | //----------------------------------------------------------------------------- | |
c801d85f | 1821 | |
7f7beb1d MR |
1822 | static gboolean |
1823 | gtk_window_focus_in_callback( GtkWidget *widget, | |
1824 | GdkEventFocus *WXUNUSED(event), | |
1825 | wxWindow *win ) | |
c801d85f | 1826 | { |
3ac8d3bc | 1827 | DEBUG_MAIN_THREAD |
0a164d4c | 1828 | |
14819684 | 1829 | // don't need to install idle handler, its done from "event" signal |
a2053b27 | 1830 | |
a3c15d89 VS |
1831 | if (win->m_imData) |
1832 | gtk_im_context_focus_in(win->m_imData->context); | |
4b1ae153 | 1833 | |
1e6feb95 | 1834 | g_focusWindowLast = |
b292e2f5 | 1835 | g_focusWindow = win; |
ff8bfdbb | 1836 | |
6cad4f1b VZ |
1837 | wxLogTrace(TRACE_FOCUS, |
1838 | _T("%s: focus in"), win->GetName().c_str()); | |
7de59551 | 1839 | |
1e6feb95 | 1840 | #if wxUSE_CARET |
f6bcfd97 BP |
1841 | // caret needs to be informed about focus change |
1842 | wxCaret *caret = win->GetCaret(); | |
1843 | if ( caret ) | |
1844 | { | |
1845 | caret->OnSetFocus(); | |
1846 | } | |
1847 | #endif // wxUSE_CARET | |
1848 | ||
f7108f16 | 1849 | gboolean ret = FALSE; |
628bad75 | 1850 | |
6cad4f1b VZ |
1851 | // does the window itself think that it has the focus? |
1852 | if ( !win->m_hasFocus ) | |
5cd09f0b | 1853 | { |
6cad4f1b | 1854 | // not yet, notify it |
0a164d4c WS |
1855 | win->m_hasFocus = true; |
1856 | ||
628bad75 | 1857 | (void)DoSendFocusEvents(win); |
7f7beb1d MR |
1858 | |
1859 | ret = TRUE; | |
034be888 | 1860 | } |
ca298c88 | 1861 | |
628bad75 RR |
1862 | // Disable default focus handling for custom windows |
1863 | // since the default GTK+ handler issues a repaint | |
1864 | if (win->m_wxwindow) | |
4c20ee63 | 1865 | return ret; |
7f7beb1d MR |
1866 | |
1867 | return FALSE; | |
362c6693 | 1868 | } |
c801d85f KB |
1869 | |
1870 | //----------------------------------------------------------------------------- | |
2f2aa628 RR |
1871 | // "focus_out_event" |
1872 | //----------------------------------------------------------------------------- | |
c801d85f | 1873 | |
7f7beb1d MR |
1874 | static gboolean |
1875 | gtk_window_focus_out_callback( GtkWidget *widget, | |
1876 | GdkEventFocus *gdk_event, | |
1877 | wxWindowGTK *win ) | |
c801d85f | 1878 | { |
3ac8d3bc RR |
1879 | DEBUG_MAIN_THREAD |
1880 | ||
14819684 | 1881 | // don't need to install idle handler, its done from "event" signal |
a2053b27 | 1882 | |
a3c15d89 VS |
1883 | if (win->m_imData) |
1884 | gtk_im_context_focus_out(win->m_imData->context); | |
4b1ae153 | 1885 | |
6cad4f1b VZ |
1886 | wxLogTrace( TRACE_FOCUS, |
1887 | _T("%s: focus out"), win->GetName().c_str() ); | |
b231914f | 1888 | |
148cd9b6 | 1889 | |
3379ed37 | 1890 | wxWindowGTK *winFocus = wxFindFocusedChild(win); |
f6bcfd97 BP |
1891 | if ( winFocus ) |
1892 | win = winFocus; | |
1893 | ||
1e6feb95 | 1894 | g_focusWindow = (wxWindowGTK *)NULL; |
148cd9b6 | 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 | |
bfeeb7f3 | 2023 | const int orient = wxWindow::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 | ||
bfeeb7f3 | 2061 | const int orient = wxWindow::OrientFromScrollDir( |
22c9b211 | 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 | ||
5b8a521e RR |
2149 | win->m_oldClientWidth = client_width; |
2150 | win->m_oldClientHeight = client_height; | |
2daa0ce9 | 2151 | |
5b8a521e RR |
2152 | if (!win->m_nativeSizeEvent) |
2153 | { | |
2154 | wxSizeEvent event( win->GetSize(), win->GetId() ); | |
2155 | event.SetEventObject( win ); | |
97687291 | 2156 | win->GTKProcessEvent( event ); |
5b8a521e | 2157 | } |
8f75cb6c RR |
2158 | } |
2159 | ||
ef5c70f9 VZ |
2160 | } // extern "C" |
2161 | ||
2162 | // ---------------------------------------------------------------------------- | |
2163 | // this wxWindowBase function is implemented here (in platform-specific file) | |
2164 | // because it is static and so couldn't be made virtual | |
2165 | // ---------------------------------------------------------------------------- | |
2166 | ||
2167 | wxWindow *wxWindowBase::DoFindFocus() | |
2168 | { | |
2169 | // the cast is necessary when we compile in wxUniversal mode | |
2170 | return (wxWindow *)g_focusWindow; | |
865bb325 | 2171 | } |
63081513 | 2172 | |
6ca41e57 | 2173 | //----------------------------------------------------------------------------- |
1e6feb95 | 2174 | // InsertChild for wxWindowGTK. |
6ca41e57 RR |
2175 | //----------------------------------------------------------------------------- |
2176 | ||
1e6feb95 | 2177 | /* Callback for wxWindowGTK. This very strange beast has to be used because |
b1170810 RR |
2178 | * C++ has no virtual methods in a constructor. We have to emulate a |
2179 | * virtual function here as wxNotebook requires a different way to insert | |
2180 | * a child in it. I had opted for creating a wxNotebookPage window class | |
2181 | * which would have made this superfluous (such in the MDI window system), | |
2182 | * but no-one was listening to me... */ | |
6ca41e57 | 2183 | |
1e6feb95 | 2184 | static void wxInsertChildInWindow( wxWindowGTK* parent, wxWindowGTK* child ) |
6ca41e57 | 2185 | { |
bf0c00c6 RR |
2186 | /* the window might have been scrolled already, do we |
2187 | have to adapt the position */ | |
da048e3d | 2188 | GtkPizza *pizza = GTK_PIZZA(parent->m_wxwindow); |
a31bb944 RR |
2189 | child->m_x += gtk_pizza_get_xoffset( pizza ); |
2190 | child->m_y += gtk_pizza_get_yoffset( pizza ); | |
148cd9b6 | 2191 | |
da048e3d | 2192 | gtk_pizza_put( GTK_PIZZA(parent->m_wxwindow), |
a2053b27 RR |
2193 | GTK_WIDGET(child->m_widget), |
2194 | child->m_x, | |
2195 | child->m_y, | |
2196 | child->m_width, | |
2197 | child->m_height ); | |
6ca41e57 RR |
2198 | } |
2199 | ||
bbe0af5b RR |
2200 | //----------------------------------------------------------------------------- |
2201 | // global functions | |
2202 | //----------------------------------------------------------------------------- | |
2203 | ||
1e6feb95 | 2204 | wxWindow *wxGetActiveWindow() |
bbe0af5b | 2205 | { |
6cad4f1b | 2206 | return wxWindow::FindFocus(); |
bbe0af5b RR |
2207 | } |
2208 | ||
7dd40b6f RD |
2209 | |
2210 | wxMouseState wxGetMouseState() | |
2211 | { | |
2212 | wxMouseState ms; | |
2213 | ||
2214 | gint x; | |
2215 | gint y; | |
2216 | GdkModifierType mask; | |
2217 | ||
2218 | gdk_window_get_pointer(NULL, &x, &y, &mask); | |
2219 | ||
2220 | ms.SetX(x); | |
2221 | ms.SetY(y); | |
2222 | ms.SetLeftDown(mask & GDK_BUTTON1_MASK); | |
2223 | ms.SetMiddleDown(mask & GDK_BUTTON2_MASK); | |
2224 | ms.SetRightDown(mask & GDK_BUTTON3_MASK); | |
2225 | ||
2226 | ms.SetControlDown(mask & GDK_CONTROL_MASK); | |
2227 | ms.SetShiftDown(mask & GDK_SHIFT_MASK); | |
2228 | ms.SetAltDown(mask & GDK_MOD1_MASK); | |
2229 | ms.SetMetaDown(mask & GDK_MOD2_MASK); | |
3d257b8d | 2230 | |
7dd40b6f RD |
2231 | return ms; |
2232 | } | |
3d257b8d | 2233 | |
c801d85f | 2234 | //----------------------------------------------------------------------------- |
1e6feb95 | 2235 | // wxWindowGTK |
c801d85f KB |
2236 | //----------------------------------------------------------------------------- |
2237 | ||
6522713c VZ |
2238 | // in wxUniv/MSW this class is abstract because it doesn't have DoPopupMenu() |
2239 | // method | |
1e6feb95 | 2240 | #ifdef __WXUNIVERSAL__ |
6522713c VZ |
2241 | IMPLEMENT_ABSTRACT_CLASS(wxWindowGTK, wxWindowBase) |
2242 | #else // __WXGTK__ | |
1e6feb95 | 2243 | IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase) |
6522713c | 2244 | #endif // __WXUNIVERSAL__/__WXGTK__ |
c801d85f | 2245 | |
1e6feb95 | 2246 | void wxWindowGTK::Init() |
c801d85f | 2247 | { |
f03fc89f | 2248 | // GTK specific |
a2053b27 | 2249 | m_widget = (GtkWidget *) NULL; |
e380f72b | 2250 | m_wxwindow = (GtkWidget *) NULL; |
76fcf0f2 | 2251 | m_focusWidget = (GtkWidget *) NULL; |
8bbe427f | 2252 | |
f03fc89f | 2253 | // position/size |
a2053b27 RR |
2254 | m_x = 0; |
2255 | m_y = 0; | |
2256 | m_width = 0; | |
e380f72b | 2257 | m_height = 0; |
8bbe427f | 2258 | |
0a164d4c WS |
2259 | m_sizeSet = false; |
2260 | m_hasVMT = false; | |
2261 | m_needParent = true; | |
2262 | m_isBeingDeleted = false; | |
02761f6c | 2263 | |
f46ad98f | 2264 | m_showOnIdle= false; |
148cd9b6 | 2265 | |
0a164d4c WS |
2266 | m_noExpose = false; |
2267 | m_nativeSizeEvent = false; | |
94633ad9 | 2268 | |
0a164d4c WS |
2269 | m_hasScrolling = false; |
2270 | m_isScrolling = false; | |
add7cadd PC |
2271 | m_mouseButtonDown = false; |
2272 | m_blockScrollEvent = false; | |
2273 | ||
22c9b211 VZ |
2274 | // initialize scrolling stuff |
2275 | for ( int dir = 0; dir < ScrollDir_Max; dir++ ) | |
2276 | { | |
2277 | m_scrollBar[dir] = NULL; | |
2278 | m_scrollPos[dir] = 0; | |
2279 | m_blockValueChanged[dir] = false; | |
2280 | } | |
f03fc89f | 2281 | |
815ac4a7 VZ |
2282 | m_oldClientWidth = |
2283 | m_oldClientHeight = 0; | |
8bbe427f | 2284 | |
0a164d4c | 2285 | m_resizing = false; |
8bbe427f | 2286 | |
ddb6bc71 | 2287 | m_insertCallback = (wxInsertChildFunction) NULL; |
8bbe427f | 2288 | |
0a164d4c WS |
2289 | m_acceptsFocus = false; |
2290 | m_hasFocus = false; | |
148cd9b6 | 2291 | |
0a164d4c | 2292 | m_clipPaintRegion = false; |
b6fa52db | 2293 | |
c7382f91 JS |
2294 | m_needsStyleChange = false; |
2295 | ||
5e014a0c | 2296 | m_cursor = *wxSTANDARD_CURSOR; |
2daa0ce9 | 2297 | |
a3c15d89 | 2298 | m_imData = NULL; |
a589495e | 2299 | m_dirtyTabOrder = false; |
362c6693 | 2300 | } |
c801d85f | 2301 | |
1e6feb95 | 2302 | wxWindowGTK::wxWindowGTK() |
68995f26 VZ |
2303 | { |
2304 | Init(); | |
2305 | } | |
2306 | ||
1e6feb95 VZ |
2307 | wxWindowGTK::wxWindowGTK( wxWindow *parent, |
2308 | wxWindowID id, | |
2309 | const wxPoint &pos, | |
2310 | const wxSize &size, | |
2311 | long style, | |
2312 | const wxString &name ) | |
6ca41e57 | 2313 | { |
68995f26 VZ |
2314 | Init(); |
2315 | ||
e380f72b | 2316 | Create( parent, id, pos, size, style, name ); |
6ca41e57 | 2317 | } |
8bbe427f | 2318 | |
1e6feb95 VZ |
2319 | bool wxWindowGTK::Create( wxWindow *parent, |
2320 | wxWindowID id, | |
2321 | const wxPoint &pos, | |
2322 | const wxSize &size, | |
2323 | long style, | |
2324 | const wxString &name ) | |
c801d85f | 2325 | { |
4dcaf11a RR |
2326 | if (!PreCreation( parent, pos, size ) || |
2327 | !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name )) | |
2328 | { | |
1e6feb95 | 2329 | wxFAIL_MSG( wxT("wxWindowGTK creation failed") ); |
0a164d4c | 2330 | return false; |
4dcaf11a | 2331 | } |
47d67540 | 2332 | |
ddb6bc71 | 2333 | m_insertCallback = wxInsertChildInWindow; |
2b5f62a0 | 2334 | |
e380f72b | 2335 | m_widget = gtk_scrolled_window_new( (GtkAdjustment *) NULL, (GtkAdjustment *) NULL ); |
38c7b3d3 | 2336 | GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS ); |
ff8bfdbb | 2337 | |
f03fc89f | 2338 | GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(m_widget); |
47d67540 | 2339 | |
dd00f3f6 | 2340 | GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) ); |
e380f72b | 2341 | scroll_class->scrollbar_spacing = 0; |
47d67540 | 2342 | |
d2288928 RR |
2343 | if (HasFlag(wxALWAYS_SHOW_SB)) |
2344 | { | |
2345 | gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_ALWAYS, GTK_POLICY_ALWAYS ); | |
2346 | ||
2347 | scrolledWindow->hscrollbar_visible = TRUE; | |
2348 | scrolledWindow->vscrollbar_visible = TRUE; | |
2349 | } | |
2350 | else | |
2351 | { | |
2352 | gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC ); | |
2353 | } | |
47d67540 | 2354 | |
22c9b211 VZ |
2355 | m_scrollBar[ScrollDir_Horz] = GTK_RANGE(scrolledWindow->hscrollbar); |
2356 | m_scrollBar[ScrollDir_Vert] = GTK_RANGE(scrolledWindow->vscrollbar); | |
807a572e RR |
2357 | if (GetLayoutDirection() == wxLayout_RightToLeft) |
2358 | gtk_range_set_inverted( m_scrollBar[ScrollDir_Horz], TRUE ); | |
47d67540 | 2359 | |
da048e3d | 2360 | m_wxwindow = gtk_pizza_new(); |
0fc5dbf5 | 2361 | |
1e6feb95 | 2362 | #ifndef __WXUNIVERSAL__ |
af05af4d PC |
2363 | if (HasFlag(wxSIMPLE_BORDER)) |
2364 | gtk_container_set_border_width((GtkContainer*)m_wxwindow, 1); | |
2365 | else if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER)) | |
2366 | gtk_container_set_border_width((GtkContainer*)m_wxwindow, 2); | |
1e6feb95 | 2367 | #endif // __WXUNIVERSAL__ |
47d67540 | 2368 | |
4e5a4c69 RR |
2369 | gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow ); |
2370 | ||
3da17724 | 2371 | GTK_WIDGET_SET_FLAGS( m_wxwindow, GTK_CAN_FOCUS ); |
0a164d4c | 2372 | m_acceptsFocus = true; |
ca298c88 | 2373 | |
22c9b211 VZ |
2374 | // connect various scroll-related events |
2375 | for ( int dir = 0; dir < ScrollDir_Max; dir++ ) | |
2376 | { | |
2377 | // these handlers block mouse events to any window during scrolling | |
2378 | // such as motion events and prevent GTK and wxWidgets from fighting | |
2379 | // over where the slider should be | |
2380 | g_signal_connect(m_scrollBar[dir], "button_press_event", | |
2381 | G_CALLBACK(gtk_scrollbar_button_press_event), this); | |
2382 | g_signal_connect(m_scrollBar[dir], "button_release_event", | |
2383 | G_CALLBACK(gtk_scrollbar_button_release_event), this); | |
2384 | ||
2385 | gulong handler_id = g_signal_connect(m_scrollBar[dir], "event_after", | |
2386 | G_CALLBACK(gtk_scrollbar_event_after), this); | |
2387 | g_signal_handler_block(m_scrollBar[dir], handler_id); | |
2388 | ||
2389 | // these handlers get notified when scrollbar slider moves | |
2390 | g_signal_connect(m_scrollBar[dir], "value_changed", | |
2391 | G_CALLBACK(gtk_scrollbar_value_changed), this); | |
2392 | } | |
76ed8f8d | 2393 | |
f03fc89f | 2394 | gtk_widget_show( m_wxwindow ); |
47d67540 | 2395 | |
f03fc89f VZ |
2396 | if (m_parent) |
2397 | m_parent->DoAddChild( this ); | |
94633ad9 | 2398 | |
76fcf0f2 | 2399 | m_focusWidget = m_wxwindow; |
8bbe427f | 2400 | |
e380f72b | 2401 | PostCreation(); |
8bbe427f | 2402 | |
0a164d4c | 2403 | return true; |
362c6693 | 2404 | } |
c801d85f | 2405 | |
1e6feb95 | 2406 | wxWindowGTK::~wxWindowGTK() |
c801d85f | 2407 | { |
7de59551 RD |
2408 | SendDestroyEvent(); |
2409 | ||
44cd54c2 JS |
2410 | if (g_focusWindow == this) |
2411 | g_focusWindow = NULL; | |
2412 | ||
3e679f01 VZ |
2413 | if ( g_delayedFocus == this ) |
2414 | g_delayedFocus = NULL; | |
2415 | ||
0a164d4c WS |
2416 | m_isBeingDeleted = true; |
2417 | m_hasVMT = false; | |
47d67540 | 2418 | |
02c3e53b JS |
2419 | // destroy children before destroying this window itself |
2420 | DestroyChildren(); | |
2421 | ||
2422 | // unhook focus handlers to prevent stray events being | |
2423 | // propagated to this (soon to be) dead object | |
2424 | if (m_focusWidget != NULL) | |
2425 | { | |
9fa72bd2 MR |
2426 | g_signal_handlers_disconnect_by_func (m_focusWidget, |
2427 | (gpointer) gtk_window_focus_in_callback, | |
2428 | this); | |
2429 | g_signal_handlers_disconnect_by_func (m_focusWidget, | |
2430 | (gpointer) gtk_window_focus_out_callback, | |
2431 | this); | |
02c3e53b JS |
2432 | } |
2433 | ||
f03fc89f | 2434 | if (m_widget) |
0a164d4c | 2435 | Show( false ); |
8bbe427f | 2436 | |
f6551618 MW |
2437 | // delete before the widgets to avoid a crash on solaris |
2438 | delete m_imData; | |
f6551618 | 2439 | |
f03fc89f | 2440 | if (m_wxwindow) |
a2053b27 | 2441 | { |
f03fc89f | 2442 | gtk_widget_destroy( m_wxwindow ); |
c50f1fb9 | 2443 | m_wxwindow = (GtkWidget*) NULL; |
a2053b27 | 2444 | } |
8bbe427f | 2445 | |
f03fc89f | 2446 | if (m_widget) |
a2053b27 | 2447 | { |
f03fc89f | 2448 | gtk_widget_destroy( m_widget ); |
c50f1fb9 | 2449 | m_widget = (GtkWidget*) NULL; |
a2053b27 | 2450 | } |
362c6693 | 2451 | } |
c801d85f | 2452 | |
1e6feb95 | 2453 | bool wxWindowGTK::PreCreation( wxWindowGTK *parent, const wxPoint &pos, const wxSize &size ) |
c801d85f | 2454 | { |
0a164d4c | 2455 | wxCHECK_MSG( !m_needParent || parent, false, wxT("Need complete parent.") ); |
8bbe427f | 2456 | |
a7c26d10 RD |
2457 | // Use either the given size, or the default if -1 is given. |
2458 | // See wxWindowBase for these functions. | |
3013a903 | 2459 | m_width = WidthDefault(size.x) ; |
f03fc89f | 2460 | m_height = HeightDefault(size.y); |
8bbe427f | 2461 | |
43a18898 RR |
2462 | m_x = (int)pos.x; |
2463 | m_y = (int)pos.y; | |
8bbe427f | 2464 | |
0a164d4c | 2465 | return true; |
c801d85f KB |
2466 | } |
2467 | ||
1e6feb95 | 2468 | void wxWindowGTK::PostCreation() |
c801d85f | 2469 | { |
82b978d7 RD |
2470 | wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); |
2471 | ||
43a18898 RR |
2472 | if (m_wxwindow) |
2473 | { | |
147bc491 | 2474 | if (!m_noExpose) |
b02da6b1 | 2475 | { |
77ffb593 | 2476 | // these get reported to wxWidgets -> wxPaintEvent |
1e6feb95 | 2477 | |
9fa72bd2 MR |
2478 | g_signal_connect (m_wxwindow, "expose_event", |
2479 | G_CALLBACK (gtk_window_expose_callback), this); | |
147bc491 | 2480 | |
847dfdb4 RR |
2481 | if (GetLayoutDirection() == wxLayout_LeftToRight) |
2482 | gtk_widget_set_redraw_on_allocate( GTK_WIDGET(m_wxwindow), HasFlag( wxFULL_REPAINT_ON_RESIZE ) ); | |
93d23d8f | 2483 | } |
2b5f62a0 | 2484 | |
ed56a258 JS |
2485 | // Create input method handler |
2486 | m_imData = new wxGtkIMData; | |
2487 | ||
2b5f62a0 | 2488 | // Cannot handle drawing preedited text yet |
a3c15d89 | 2489 | gtk_im_context_set_use_preedit( m_imData->context, FALSE ); |
2b5f62a0 | 2490 | |
9fa72bd2 | 2491 | g_signal_connect (m_imData->context, "commit", |
da210120 | 2492 | G_CALLBACK (gtk_wxwindow_commit_cb), this); |
148cd9b6 | 2493 | |
67d78217 | 2494 | // these are called when the "sunken" or "raised" borders are drawn |
9fa72bd2 MR |
2495 | g_signal_connect (m_widget, "expose_event", |
2496 | G_CALLBACK (gtk_window_own_expose_callback), this); | |
43a18898 | 2497 | } |
47d67540 | 2498 | |
76fcf0f2 | 2499 | // focus handling |
63081513 | 2500 | |
06fda9e8 RR |
2501 | if (!GTK_IS_WINDOW(m_widget)) |
2502 | { | |
2503 | if (m_focusWidget == NULL) | |
2504 | m_focusWidget = m_widget; | |
0a164d4c | 2505 | |
4c20ee63 RR |
2506 | if (m_wxwindow) |
2507 | { | |
2508 | g_signal_connect (m_focusWidget, "focus_in_event", | |
9fa72bd2 | 2509 | G_CALLBACK (gtk_window_focus_in_callback), this); |
4c20ee63 | 2510 | g_signal_connect (m_focusWidget, "focus_out_event", |
f1e57cb9 | 2511 | G_CALLBACK (gtk_window_focus_out_callback), this); |
4c20ee63 RR |
2512 | } |
2513 | else | |
2514 | { | |
2515 | g_signal_connect_after (m_focusWidget, "focus_in_event", | |
2516 | G_CALLBACK (gtk_window_focus_in_callback), this); | |
2517 | g_signal_connect_after (m_focusWidget, "focus_out_event", | |
2518 | G_CALLBACK (gtk_window_focus_out_callback), this); | |
2519 | } | |
06fda9e8 | 2520 | } |
76fcf0f2 RR |
2521 | |
2522 | // connect to the various key and mouse handlers | |
63081513 | 2523 | |
a2053b27 | 2524 | GtkWidget *connect_widget = GetConnectWidget(); |
f03fc89f | 2525 | |
a2053b27 | 2526 | ConnectWidget( connect_widget ); |
47d67540 | 2527 | |
63081513 | 2528 | /* We cannot set colours, fonts and cursors before the widget has |
a2053b27 | 2529 | been realized, so we do this directly after realization */ |
9fa72bd2 MR |
2530 | g_signal_connect (connect_widget, "realize", |
2531 | G_CALLBACK (gtk_window_realized_callback), this); | |
2daa0ce9 | 2532 | |
63081513 RR |
2533 | if (m_wxwindow) |
2534 | { | |
47c93b63 | 2535 | // Catch native resize events |
9fa72bd2 MR |
2536 | g_signal_connect (m_wxwindow, "size_allocate", |
2537 | G_CALLBACK (gtk_window_size_callback), this); | |
63081513 | 2538 | } |
2daa0ce9 | 2539 | |
024e9a4c RR |
2540 | if (GTK_IS_COMBO(m_widget)) |
2541 | { | |
2542 | GtkCombo *gcombo = GTK_COMBO(m_widget); | |
0a164d4c | 2543 | |
9fa72bd2 MR |
2544 | g_signal_connect (gcombo->entry, "size_request", |
2545 | G_CALLBACK (wxgtk_combo_size_request_callback), | |
2546 | this); | |
024e9a4c | 2547 | } |
5b34e141 | 2548 | #ifdef GTK_IS_FILE_CHOOSER_BUTTON |
e892f2fd | 2549 | else if (!gtk_check_version(2,6,0) && GTK_IS_FILE_CHOOSER_BUTTON(m_widget)) |
ec376c8f | 2550 | { |
556151f5 MW |
2551 | // If we connect to the "size_request" signal of a GtkFileChooserButton |
2552 | // then that control won't be sized properly when placed inside sizers | |
2553 | // (this can be tested removing this elseif and running XRC or WIDGETS samples) | |
ec376c8f VZ |
2554 | // FIXME: what should be done here ? |
2555 | } | |
5b34e141 | 2556 | #endif |
024e9a4c | 2557 | else |
47c93b63 RR |
2558 | { |
2559 | // This is needed if we want to add our windows into native | |
024e9a4c | 2560 | // GTK controls, such as the toolbar. With this callback, the |
47c93b63 | 2561 | // toolbar gets to know the correct size (the one set by the |
024e9a4c | 2562 | // programmer). Sadly, it misbehaves for wxComboBox. |
9fa72bd2 MR |
2563 | g_signal_connect (m_widget, "size_request", |
2564 | G_CALLBACK (wxgtk_window_size_request_callback), | |
2565 | this); | |
47c93b63 | 2566 | } |
1e6feb95 | 2567 | |
40bab631 VS |
2568 | InheritAttributes(); |
2569 | ||
0a164d4c | 2570 | m_hasVMT = true; |
e892f2fd | 2571 | |
978af864 | 2572 | SetLayoutDirection(wxLayout_Default); |
a433fbd5 VZ |
2573 | |
2574 | // unless the window was created initially hidden (i.e. Hide() had been | |
2575 | // called before Create()), we should show it at GTK+ level as well | |
2576 | if ( IsShown() ) | |
2577 | gtk_widget_show( m_widget ); | |
b4071e91 RR |
2578 | } |
2579 | ||
1e6feb95 | 2580 | void wxWindowGTK::ConnectWidget( GtkWidget *widget ) |
b4071e91 | 2581 | { |
9fa72bd2 MR |
2582 | g_signal_connect (widget, "key_press_event", |
2583 | G_CALLBACK (gtk_window_key_press_callback), this); | |
2584 | g_signal_connect (widget, "key_release_event", | |
2585 | G_CALLBACK (gtk_window_key_release_callback), this); | |
2586 | g_signal_connect (widget, "button_press_event", | |
2587 | G_CALLBACK (gtk_window_button_press_callback), this); | |
2588 | g_signal_connect (widget, "button_release_event", | |
2589 | G_CALLBACK (gtk_window_button_release_callback), this); | |
2590 | g_signal_connect (widget, "motion_notify_event", | |
2591 | G_CALLBACK (gtk_window_motion_notify_callback), this); | |
2592 | g_signal_connect (widget, "scroll_event", | |
76e4be8e | 2593 | G_CALLBACK (window_scroll_event), this); |
9fa72bd2 MR |
2594 | g_signal_connect (widget, "popup_menu", |
2595 | G_CALLBACK (wxgtk_window_popup_menu_callback), this); | |
2596 | g_signal_connect (widget, "enter_notify_event", | |
2597 | G_CALLBACK (gtk_window_enter_callback), this); | |
2598 | g_signal_connect (widget, "leave_notify_event", | |
2599 | G_CALLBACK (gtk_window_leave_callback), this); | |
362c6693 | 2600 | } |
c801d85f | 2601 | |
1e6feb95 | 2602 | bool wxWindowGTK::Destroy() |
c801d85f | 2603 | { |
82b978d7 | 2604 | wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 2605 | |
0a164d4c | 2606 | m_hasVMT = false; |
c801d85f | 2607 | |
f03fc89f | 2608 | return wxWindowBase::Destroy(); |
362c6693 | 2609 | } |
c801d85f | 2610 | |
1e6feb95 | 2611 | void wxWindowGTK::DoMoveWindow(int x, int y, int width, int height) |
23efdd02 | 2612 | { |
69597639 | 2613 | // inform the parent to perform the move |
23efdd02 | 2614 | gtk_pizza_set_size( GTK_PIZZA(m_parent->m_wxwindow), m_widget, x, y, width, height ); |
69597639 | 2615 | |
23efdd02 | 2616 | } |
2daa0ce9 | 2617 | |
1e6feb95 | 2618 | void wxWindowGTK::DoSetSize( int x, int y, int width, int height, int sizeFlags ) |
c801d85f | 2619 | { |
82b978d7 | 2620 | wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); |
1e6feb95 | 2621 | wxASSERT_MSG( (m_parent != NULL), wxT("wxWindowGTK::SetSize requires parent.\n") ); |
8bbe427f | 2622 | |
e27ce4e9 | 2623 | if (m_resizing) return; /* I don't like recursions */ |
0a164d4c | 2624 | m_resizing = true; |
1e6feb95 | 2625 | |
b9f29261 VS |
2626 | int currentX, currentY; |
2627 | GetPosition(¤tX, ¤tY); | |
443c834d | 2628 | if (x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) |
b9f29261 | 2629 | x = currentX; |
443c834d | 2630 | if (y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) |
b9f29261 | 2631 | y = currentY; |
a200c35e VS |
2632 | AdjustForParentClientOrigin(x, y, sizeFlags); |
2633 | ||
fe39b16a RR |
2634 | // calculate the best size if we should auto size the window |
2635 | if ( ((sizeFlags & wxSIZE_AUTO_WIDTH) && width == -1) || | |
2636 | ((sizeFlags & wxSIZE_AUTO_HEIGHT) && height == -1) ) | |
2637 | { | |
2638 | const wxSize sizeBest = GetBestSize(); | |
2639 | if ( (sizeFlags & wxSIZE_AUTO_WIDTH) && width == -1 ) | |
2640 | width = sizeBest.x; | |
2641 | if ( (sizeFlags & wxSIZE_AUTO_HEIGHT) && height == -1 ) | |
2642 | height = sizeBest.y; | |
2643 | } | |
2644 | ||
2645 | if (width != -1) | |
2646 | m_width = width; | |
2647 | if (height != -1) | |
2648 | m_height = height; | |
2649 | ||
2650 | int minWidth = GetMinWidth(), | |
2651 | minHeight = GetMinHeight(), | |
2652 | maxWidth = GetMaxWidth(), | |
2653 | maxHeight = GetMaxHeight(); | |
2654 | ||
2655 | if ((minWidth != -1) && (m_width < minWidth )) m_width = minWidth; | |
2656 | if ((minHeight != -1) && (m_height < minHeight)) m_height = minHeight; | |
2657 | if ((maxWidth != -1) && (m_width > maxWidth )) m_width = maxWidth; | |
2658 | if ((maxHeight != -1) && (m_height > maxHeight)) m_height = maxHeight; | |
2659 | ||
2660 | #if wxUSE_TOOLBAR_NATIVE | |
2661 | if (wxDynamicCast(GetParent(), wxToolBar)) | |
fb1585ae | 2662 | { |
fe39b16a RR |
2663 | // don't take the x,y values, they're wrong because toolbar sets them |
2664 | GtkWidget *widget = GTK_WIDGET(m_widget); | |
2665 | gtk_widget_set_size_request (widget, m_width, m_height); | |
fe39b16a | 2666 | } |
2e1f5012 | 2667 | else |
fe39b16a RR |
2668 | #endif |
2669 | if (m_parent->m_wxwindow == NULL) // i.e. wxNotebook | |
2670 | { | |
2671 | // don't set the size for children of wxNotebook, just take the values. | |
fb1585ae RR |
2672 | m_x = x; |
2673 | m_y = y; | |
2674 | m_width = width; | |
ba4e3652 | 2675 | m_height = height; |
fb1585ae | 2676 | } |
ba4e3652 | 2677 | else |
fb1585ae | 2678 | { |
da048e3d | 2679 | GtkPizza *pizza = GTK_PIZZA(m_parent->m_wxwindow); |
85ad5eb5 | 2680 | if ((sizeFlags & wxSIZE_ALLOW_MINUS_ONE) == 0) |
ba4e3652 | 2681 | { |
a31bb944 RR |
2682 | if (x != -1) m_x = x + gtk_pizza_get_xoffset( pizza ); |
2683 | if (y != -1) m_y = y + gtk_pizza_get_yoffset( pizza ); | |
ba4e3652 RR |
2684 | } |
2685 | else | |
2686 | { | |
a31bb944 RR |
2687 | m_x = x + gtk_pizza_get_xoffset( pizza ); |
2688 | m_y = y + gtk_pizza_get_yoffset( pizza ); | |
ba4e3652 | 2689 | } |
47d67540 | 2690 | |
863e0817 RR |
2691 | int left_border = 0; |
2692 | int right_border = 0; | |
2693 | int top_border = 0; | |
c50f1fb9 | 2694 | int bottom_border = 0; |
f03fc89f | 2695 | |
863e0817 | 2696 | /* the default button has a border around it */ |
29f538ce | 2697 | if (GTK_WIDGET_CAN_DEFAULT(m_widget)) |
c50f1fb9 | 2698 | { |
f893066b RR |
2699 | GtkBorder *default_border = NULL; |
2700 | gtk_widget_style_get( m_widget, "default_border", &default_border, NULL ); | |
2701 | if (default_border) | |
863e0817 | 2702 | { |
f893066b RR |
2703 | left_border += default_border->left; |
2704 | right_border += default_border->right; | |
2705 | top_border += default_border->top; | |
2706 | bottom_border += default_border->bottom; | |
2707 | g_free( default_border ); | |
863e0817 | 2708 | } |
863e0817 | 2709 | } |
c50f1fb9 | 2710 | |
863e0817 RR |
2711 | DoMoveWindow( m_x-top_border, |
2712 | m_y-left_border, | |
2713 | m_width+left_border+right_border, | |
2714 | m_height+top_border+bottom_border ); | |
54517652 | 2715 | } |
148cd9b6 | 2716 | |
5b8a521e RR |
2717 | if (m_hasScrolling) |
2718 | { | |
1e6feb95 | 2719 | /* Sometimes the client area changes size without the |
b6fa52db RR |
2720 | whole windows's size changing, but if the whole |
2721 | windows's size doesn't change, no wxSizeEvent will | |
2722 | normally be sent. Here we add an extra test if | |
2723 | the client test has been changed and this will | |
2724 | be used then. */ | |
5b8a521e RR |
2725 | GetClientSize( &m_oldClientWidth, &m_oldClientHeight ); |
2726 | } | |
2727 | ||
54517652 | 2728 | /* |
6d693bb4 RR |
2729 | wxPrintf( "OnSize sent from " ); |
2730 | if (GetClassInfo() && GetClassInfo()->GetClassName()) | |
2731 | wxPrintf( GetClassInfo()->GetClassName() ); | |
2732 | wxPrintf( " %d %d %d %d\n", (int)m_x, (int)m_y, (int)m_width, (int)m_height ); | |
2733 | */ | |
2734 | ||
30760ce7 RR |
2735 | if (!m_nativeSizeEvent) |
2736 | { | |
2737 | wxSizeEvent event( wxSize(m_width,m_height), GetId() ); | |
2738 | event.SetEventObject( this ); | |
2739 | GetEventHandler()->ProcessEvent( event ); | |
2740 | } | |
6d693bb4 | 2741 | |
0a164d4c | 2742 | m_resizing = false; |
362c6693 | 2743 | } |
c801d85f | 2744 | |
7317857d | 2745 | bool wxWindowGTK::GtkShowFromOnIdle() |
9390a202 | 2746 | { |
f46ad98f RR |
2747 | if (IsShown() && m_showOnIdle && !GTK_WIDGET_VISIBLE (m_widget)) |
2748 | { | |
2749 | GtkAllocation alloc; | |
2750 | alloc.x = m_x; | |
2751 | alloc.y = m_y; | |
2752 | alloc.width = m_width; | |
2753 | alloc.height = m_height; | |
2754 | gtk_widget_size_allocate( m_widget, &alloc ); | |
2755 | gtk_widget_show( m_widget ); | |
2756 | wxShowEvent eventShow(GetId(), true); | |
2757 | eventShow.SetEventObject(this); | |
2758 | GetEventHandler()->ProcessEvent(eventShow); | |
2759 | m_showOnIdle = false; | |
7317857d | 2760 | return true; |
f46ad98f | 2761 | } |
02761f6c | 2762 | |
7317857d RR |
2763 | return false; |
2764 | } | |
2765 | ||
2766 | void wxWindowGTK::OnInternalIdle() | |
2767 | { | |
2768 | // Check if we have to show window now | |
2769 | if (GtkShowFromOnIdle()) return; | |
2770 | ||
2771 | if ( m_dirtyTabOrder ) | |
2772 | { | |
2773 | m_dirtyTabOrder = false; | |
2774 | RealizeTabOrder(); | |
2775 | } | |
2776 | ||
2777 | // Update style if the window was not yet realized | |
2778 | // and SetBackgroundStyle(wxBG_STYLE_CUSTOM) was called | |
2779 | if (m_needsStyleChange) | |
2780 | { | |
2781 | SetBackgroundStyle(GetBackgroundStyle()); | |
2782 | m_needsStyleChange = false; | |
2783 | } | |
02761f6c | 2784 | |
9146082c RR |
2785 | wxCursor cursor = m_cursor; |
2786 | if (g_globalCursor.Ok()) cursor = g_globalCursor; | |
c50f1fb9 | 2787 | |
f7a11f8c | 2788 | if (cursor.Ok()) |
9146082c | 2789 | { |
3017f78d | 2790 | /* I now set the cursor anew in every OnInternalIdle call |
b02da6b1 VZ |
2791 | as setting the cursor in a parent window also effects the |
2792 | windows above so that checking for the current cursor is | |
2793 | not possible. */ | |
148cd9b6 | 2794 | |
9146082c | 2795 | if (m_wxwindow) |
6a008b33 | 2796 | { |
da048e3d | 2797 | GdkWindow *window = GTK_PIZZA(m_wxwindow)->bin_window; |
6a008b33 | 2798 | if (window) |
c50f1fb9 | 2799 | gdk_window_set_cursor( window, cursor.GetCursor() ); |
6a008b33 VZ |
2800 | |
2801 | if (!g_globalCursor.Ok()) | |
2802 | cursor = *wxSTANDARD_CURSOR; | |
2803 | ||
2804 | window = m_widget->window; | |
5e014a0c | 2805 | if ((window) && !(GTK_WIDGET_NO_WINDOW(m_widget))) |
9146082c | 2806 | gdk_window_set_cursor( window, cursor.GetCursor() ); |
5e014a0c | 2807 | |
6a008b33 | 2808 | } |
b3d006af | 2809 | else if ( m_widget ) |
6a008b33 | 2810 | { |
9146082c | 2811 | GdkWindow *window = m_widget->window; |
b3d006af | 2812 | if ( window && !GTK_WIDGET_NO_WINDOW(m_widget) ) |
9146082c | 2813 | gdk_window_set_cursor( window, cursor.GetCursor() ); |
6a008b33 | 2814 | } |
9146082c | 2815 | } |
6a008b33 | 2816 | |
e39af974 JS |
2817 | if (wxUpdateUIEvent::CanUpdate(this)) |
2818 | UpdateWindowUI(wxUPDATE_UI_FROMIDLE); | |
9390a202 RR |
2819 | } |
2820 | ||
1e6feb95 | 2821 | void wxWindowGTK::DoGetSize( int *width, int *height ) const |
c801d85f | 2822 | { |
82b978d7 | 2823 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 2824 | |
fb1585ae RR |
2825 | if (width) (*width) = m_width; |
2826 | if (height) (*height) = m_height; | |
362c6693 | 2827 | } |
c801d85f | 2828 | |
1e6feb95 | 2829 | void wxWindowGTK::DoSetClientSize( int width, int height ) |
c801d85f | 2830 | { |
82b978d7 RD |
2831 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
2832 | ||
09bf8378 | 2833 | if (m_wxwindow) |
c801d85f | 2834 | { |
1ecc4d80 RR |
2835 | int dw = 0; |
2836 | int dh = 0; | |
2837 | ||
09bf8378 PC |
2838 | if (m_hasScrolling) |
2839 | { | |
2840 | GetScrollbarWidth(m_widget, dw, dh); | |
2841 | } | |
2842 | ||
af05af4d PC |
2843 | const int border = GTK_CONTAINER(m_wxwindow)->border_width; |
2844 | dw += 2 * border; | |
2845 | dh += 2 * border; | |
034be888 | 2846 | |
09bf8378 PC |
2847 | width += dw; |
2848 | height += dh; | |
1ecc4d80 | 2849 | } |
09bf8378 PC |
2850 | |
2851 | SetSize(width, height); | |
362c6693 | 2852 | } |
c801d85f | 2853 | |
1e6feb95 | 2854 | void wxWindowGTK::DoGetClientSize( int *width, int *height ) const |
c801d85f | 2855 | { |
82b978d7 | 2856 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 2857 | |
09bf8378 PC |
2858 | int w = m_width; |
2859 | int h = m_height; | |
2860 | ||
2861 | if (m_wxwindow) | |
c801d85f | 2862 | { |
1ecc4d80 RR |
2863 | int dw = 0; |
2864 | int dh = 0; | |
2865 | ||
09bf8378 | 2866 | if (m_hasScrolling) |
09bf8378 | 2867 | GetScrollbarWidth(m_widget, dw, dh); |
09bf8378 | 2868 | |
af05af4d PC |
2869 | const int border = GTK_CONTAINER(m_wxwindow)->border_width; |
2870 | dw += 2 * border; | |
2871 | dh += 2 * border; | |
9000c624 | 2872 | |
09bf8378 PC |
2873 | w -= dw; |
2874 | h -= dh; | |
69346023 PC |
2875 | if (w < 0) |
2876 | w = 0; | |
2877 | if (h < 0) | |
2878 | h = 0; | |
1ecc4d80 | 2879 | } |
1e6feb95 | 2880 | |
09bf8378 PC |
2881 | if (width) *width = w; |
2882 | if (height) *height = h; | |
362c6693 | 2883 | } |
c801d85f | 2884 | |
1e6feb95 | 2885 | void wxWindowGTK::DoGetPosition( int *x, int *y ) const |
c801d85f | 2886 | { |
82b978d7 | 2887 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 2888 | |
bf0c00c6 RR |
2889 | int dx = 0; |
2890 | int dy = 0; | |
2891 | if (m_parent && m_parent->m_wxwindow) | |
2892 | { | |
da048e3d | 2893 | GtkPizza *pizza = GTK_PIZZA(m_parent->m_wxwindow); |
a31bb944 RR |
2894 | dx = gtk_pizza_get_xoffset( pizza ); |
2895 | dy = gtk_pizza_get_yoffset( pizza ); | |
bf0c00c6 | 2896 | } |
94633ad9 | 2897 | |
96c8547e JS |
2898 | if (m_x == -1 && m_y == -1) |
2899 | { | |
2900 | GdkWindow *source = (GdkWindow *) NULL; | |
2901 | if (m_wxwindow) | |
2902 | source = GTK_PIZZA(m_wxwindow)->bin_window; | |
2903 | else | |
2904 | source = m_widget->window; | |
2905 | ||
2906 | if (source) | |
2907 | { | |
2908 | int org_x = 0; | |
2909 | int org_y = 0; | |
2910 | gdk_window_get_origin( source, &org_x, &org_y ); | |
2911 | ||
2912 | if (GetParent()) | |
2913 | GetParent()->ScreenToClient(&org_x, &org_y); | |
2914 | ||
bfeeb7f3 PC |
2915 | wx_const_cast(wxWindowGTK*, this)->m_x = org_x; |
2916 | wx_const_cast(wxWindowGTK*, this)->m_y = org_y; | |
2917 | } | |
96c8547e JS |
2918 | } |
2919 | ||
496beb3f VS |
2920 | if (x) (*x) = m_x - dx; |
2921 | if (y) (*y) = m_y - dy; | |
362c6693 | 2922 | } |
c801d85f | 2923 | |
1e6feb95 | 2924 | void wxWindowGTK::DoClientToScreen( int *x, int *y ) const |
c801d85f | 2925 | { |
82b978d7 | 2926 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 2927 | |
a2053b27 RR |
2928 | if (!m_widget->window) return; |
2929 | ||
43a18898 RR |
2930 | GdkWindow *source = (GdkWindow *) NULL; |
2931 | if (m_wxwindow) | |
da048e3d | 2932 | source = GTK_PIZZA(m_wxwindow)->bin_window; |
43a18898 RR |
2933 | else |
2934 | source = m_widget->window; | |
47d67540 | 2935 | |
43a18898 RR |
2936 | int org_x = 0; |
2937 | int org_y = 0; | |
2938 | gdk_window_get_origin( source, &org_x, &org_y ); | |
c801d85f | 2939 | |
43a18898 | 2940 | if (!m_wxwindow) |
c801d85f | 2941 | { |
43a18898 RR |
2942 | if (GTK_WIDGET_NO_WINDOW (m_widget)) |
2943 | { | |
2944 | org_x += m_widget->allocation.x; | |
2945 | org_y += m_widget->allocation.y; | |
2946 | } | |
362c6693 | 2947 | } |
47d67540 | 2948 | |
49e74855 RR |
2949 | |
2950 | if (x) | |
2951 | { | |
2952 | if (GetLayoutDirection() == wxLayout_RightToLeft) | |
2953 | *x = (GetClientSize().x - *x) + org_x; | |
2954 | else | |
2955 | *x += org_x; | |
2956 | } | |
2957 | ||
43a18898 | 2958 | if (y) *y += org_y; |
362c6693 | 2959 | } |
c801d85f | 2960 | |
1e6feb95 | 2961 | void wxWindowGTK::DoScreenToClient( int *x, int *y ) const |
c801d85f | 2962 | { |
82b978d7 | 2963 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 2964 | |
a2053b27 RR |
2965 | if (!m_widget->window) return; |
2966 | ||
1ecc4d80 RR |
2967 | GdkWindow *source = (GdkWindow *) NULL; |
2968 | if (m_wxwindow) | |
da048e3d | 2969 | source = GTK_PIZZA(m_wxwindow)->bin_window; |
1ecc4d80 RR |
2970 | else |
2971 | source = m_widget->window; | |
47d67540 | 2972 | |
1ecc4d80 RR |
2973 | int org_x = 0; |
2974 | int org_y = 0; | |
2975 | gdk_window_get_origin( source, &org_x, &org_y ); | |
c801d85f | 2976 | |
1ecc4d80 | 2977 | if (!m_wxwindow) |
c801d85f | 2978 | { |
1ecc4d80 RR |
2979 | if (GTK_WIDGET_NO_WINDOW (m_widget)) |
2980 | { | |
2981 | org_x += m_widget->allocation.x; | |
2982 | org_y += m_widget->allocation.y; | |
2983 | } | |
362c6693 | 2984 | } |
47d67540 | 2985 | |
49e74855 RR |
2986 | if (x) |
2987 | { | |
2988 | if (GetLayoutDirection() == wxLayout_RightToLeft) | |
2989 | *x = (GetClientSize().x - *x) - org_x; | |
2990 | else | |
2991 | *x -= org_x; | |
2992 | } | |
1ecc4d80 | 2993 | if (y) *y -= org_y; |
362c6693 | 2994 | } |
c801d85f | 2995 | |
1e6feb95 | 2996 | bool wxWindowGTK::Show( bool show ) |
c801d85f | 2997 | { |
0a164d4c | 2998 | wxCHECK_MSG( (m_widget != NULL), false, wxT("invalid window") ); |
47d67540 | 2999 | |
739730ca RR |
3000 | if (!wxWindowBase::Show(show)) |
3001 | { | |
3002 | // nothing to do | |
0a164d4c | 3003 | return false; |
739730ca | 3004 | } |
8bbe427f | 3005 | |
f03fc89f | 3006 | if (show) |
f46ad98f RR |
3007 | { |
3008 | if (!m_showOnIdle) | |
3009 | { | |
3010 | gtk_widget_show( m_widget ); | |
3011 | wxShowEvent eventShow(GetId(), show); | |
3012 | eventShow.SetEventObject(this); | |
3013 | GetEventHandler()->ProcessEvent(eventShow); | |
3014 | } | |
3015 | } | |
1ecc4d80 | 3016 | else |
f46ad98f | 3017 | { |
f03fc89f | 3018 | gtk_widget_hide( m_widget ); |
f46ad98f RR |
3019 | wxShowEvent eventShow(GetId(), show); |
3020 | eventShow.SetEventObject(this); | |
3021 | GetEventHandler()->ProcessEvent(eventShow); | |
3022 | } | |
2b5f62a0 | 3023 | |
0a164d4c | 3024 | return true; |
362c6693 | 3025 | } |
c801d85f | 3026 | |
3379ed37 | 3027 | static void wxWindowNotifyEnable(wxWindowGTK* win, bool enable) |
fdca68a6 JS |
3028 | { |
3029 | win->OnParentEnable(enable); | |
3030 | ||
3031 | // Recurse, so that children have the opportunity to Do The Right Thing | |
3032 | // and reset colours that have been messed up by a parent's (really ancestor's) | |
3033 | // Enable call | |
222ed1d6 | 3034 | for ( wxWindowList::compatibility_iterator node = win->GetChildren().GetFirst(); |
fdca68a6 JS |
3035 | node; |
3036 | node = node->GetNext() ) | |
3037 | { | |
3038 | wxWindow *child = node->GetData(); | |
3039 | if (!child->IsKindOf(CLASSINFO(wxDialog)) && !child->IsKindOf(CLASSINFO(wxFrame))) | |
3040 | wxWindowNotifyEnable(child, enable); | |
3041 | } | |
3042 | } | |
3043 | ||
3379ed37 | 3044 | bool wxWindowGTK::Enable( bool enable ) |
c801d85f | 3045 | { |
0a164d4c | 3046 | wxCHECK_MSG( (m_widget != NULL), false, wxT("invalid window") ); |
82b978d7 | 3047 | |
739730ca RR |
3048 | if (!wxWindowBase::Enable(enable)) |
3049 | { | |
3050 | // nothing to do | |
0a164d4c | 3051 | return false; |
739730ca | 3052 | } |
1ecc4d80 | 3053 | |
f03fc89f VZ |
3054 | gtk_widget_set_sensitive( m_widget, enable ); |
3055 | if ( m_wxwindow ) | |
3056 | gtk_widget_set_sensitive( m_wxwindow, enable ); | |
ff8bfdbb | 3057 | |
fdca68a6 | 3058 | wxWindowNotifyEnable(this, enable); |
513903c4 | 3059 | |
0a164d4c | 3060 | return true; |
362c6693 | 3061 | } |
c801d85f | 3062 | |
1e6feb95 | 3063 | int wxWindowGTK::GetCharHeight() const |
2f2aa628 | 3064 | { |
82b978d7 | 3065 | wxCHECK_MSG( (m_widget != NULL), 12, wxT("invalid window") ); |
47d67540 | 3066 | |
cc402e64 VZ |
3067 | wxFont font = GetFont(); |
3068 | wxCHECK_MSG( font.Ok(), 12, wxT("invalid font") ); | |
2f2aa628 | 3069 | |
bbd006c0 RR |
3070 | PangoContext *context = NULL; |
3071 | if (m_widget) | |
3072 | context = gtk_widget_get_pango_context( m_widget ); | |
3073 | ||
3074 | if (!context) | |
3075 | return 0; | |
3076 | ||
cc402e64 | 3077 | PangoFontDescription *desc = font.GetNativeFontInfo()->description; |
bbd006c0 RR |
3078 | PangoLayout *layout = pango_layout_new(context); |
3079 | pango_layout_set_font_description(layout, desc); | |
3080 | pango_layout_set_text(layout, "H", 1); | |
3081 | PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data; | |
3082 | ||
3083 | PangoRectangle rect; | |
3084 | pango_layout_line_get_extents(line, NULL, &rect); | |
3085 | ||
3fe39b0c | 3086 | g_object_unref (layout); |
7de59551 | 3087 | |
f69e2009 | 3088 | return (int) PANGO_PIXELS(rect.height); |
362c6693 | 3089 | } |
c801d85f | 3090 | |
1e6feb95 | 3091 | int wxWindowGTK::GetCharWidth() const |
c33c4050 | 3092 | { |
82b978d7 | 3093 | wxCHECK_MSG( (m_widget != NULL), 8, wxT("invalid window") ); |
47d67540 | 3094 | |
cc402e64 VZ |
3095 | wxFont font = GetFont(); |
3096 | wxCHECK_MSG( font.Ok(), 8, wxT("invalid font") ); | |
47d67540 | 3097 | |
bbd006c0 RR |
3098 | PangoContext *context = NULL; |
3099 | if (m_widget) | |
3100 | context = gtk_widget_get_pango_context( m_widget ); | |
3101 | ||
3102 | if (!context) | |
3103 | return 0; | |
3104 | ||
cc402e64 | 3105 | PangoFontDescription *desc = font.GetNativeFontInfo()->description; |
bbd006c0 RR |
3106 | PangoLayout *layout = pango_layout_new(context); |
3107 | pango_layout_set_font_description(layout, desc); | |
95c430aa | 3108 | pango_layout_set_text(layout, "g", 1); |
bbd006c0 RR |
3109 | PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data; |
3110 | ||
3111 | PangoRectangle rect; | |
3112 | pango_layout_line_get_extents(line, NULL, &rect); | |
3113 | ||
3fe39b0c | 3114 | g_object_unref (layout); |
7de59551 | 3115 | |
f69e2009 | 3116 | return (int) PANGO_PIXELS(rect.width); |
c33c4050 RR |
3117 | } |
3118 | ||
1e6feb95 | 3119 | void wxWindowGTK::GetTextExtent( const wxString& string, |
0a164d4c WS |
3120 | int *x, |
3121 | int *y, | |
3122 | int *descent, | |
3123 | int *externalLeading, | |
3124 | const wxFont *theFont ) const | |
c33c4050 | 3125 | { |
cc402e64 | 3126 | wxFont fontToUse = theFont ? *theFont : GetFont(); |
47d67540 | 3127 | |
223d09f6 | 3128 | wxCHECK_RET( fontToUse.Ok(), wxT("invalid font") ); |
2b5f62a0 | 3129 | |
0a164d4c | 3130 | if (string.empty()) |
48d011c8 | 3131 | { |
b15ed747 RR |
3132 | if (x) (*x) = 0; |
3133 | if (y) (*y) = 0; | |
48d011c8 RR |
3134 | return; |
3135 | } | |
47d67540 | 3136 | |
48d011c8 RR |
3137 | PangoContext *context = NULL; |
3138 | if (m_widget) | |
2b5f62a0 VZ |
3139 | context = gtk_widget_get_pango_context( m_widget ); |
3140 | ||
48d011c8 RR |
3141 | if (!context) |
3142 | { | |
b15ed747 RR |
3143 | if (x) (*x) = 0; |
3144 | if (y) (*y) = 0; | |
48d011c8 RR |
3145 | return; |
3146 | } | |
2b5f62a0 | 3147 | |
48d011c8 RR |
3148 | PangoFontDescription *desc = fontToUse.GetNativeFontInfo()->description; |
3149 | PangoLayout *layout = pango_layout_new(context); | |
3150 | pango_layout_set_font_description(layout, desc); | |
3151 | { | |
a3669332 VZ |
3152 | const wxCharBuffer data = wxGTK_CONV( string ); |
3153 | if ( data ) | |
3154 | pango_layout_set_text(layout, data, strlen(data)); | |
48d011c8 | 3155 | } |
2b5f62a0 | 3156 | |
48d011c8 | 3157 | PangoRectangle rect; |
fd43b1b3 | 3158 | pango_layout_get_extents(layout, NULL, &rect); |
2b5f62a0 | 3159 | |
f69e2009 VS |
3160 | if (x) (*x) = (wxCoord) PANGO_PIXELS(rect.width); |
3161 | if (y) (*y) = (wxCoord) PANGO_PIXELS(rect.height); | |
48d011c8 RR |
3162 | if (descent) |
3163 | { | |
f69e2009 VS |
3164 | PangoLayoutIter *iter = pango_layout_get_iter(layout); |
3165 | int baseline = pango_layout_iter_get_baseline(iter); | |
3166 | pango_layout_iter_free(iter); | |
3167 | *descent = *y - PANGO_PIXELS(baseline); | |
48d011c8 RR |
3168 | } |
3169 | if (externalLeading) (*externalLeading) = 0; // ?? | |
2b5f62a0 | 3170 | |
3fe39b0c | 3171 | g_object_unref (layout); |
c33c4050 RR |
3172 | } |
3173 | ||
ef5c70f9 VZ |
3174 | bool wxWindowGTK::GTKSetDelayedFocusIfNeeded() |
3175 | { | |
3176 | if ( g_delayedFocus == this ) | |
3177 | { | |
3178 | if ( GTK_WIDGET_REALIZED(m_widget) ) | |
3179 | { | |
3180 | gtk_widget_grab_focus(m_widget); | |
3181 | g_delayedFocus = NULL; | |
3182 | ||
3183 | return true; | |
3184 | } | |
3185 | } | |
3186 | ||
3187 | return false; | |
3188 | } | |
3189 | ||
1e6feb95 | 3190 | void wxWindowGTK::SetFocus() |
c801d85f | 3191 | { |
82b978d7 | 3192 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
6cad4f1b VZ |
3193 | if ( m_hasFocus ) |
3194 | { | |
3195 | // don't do anything if we already have focus | |
3196 | return; | |
3197 | } | |
2daa0ce9 | 3198 | |
354aa1e3 RR |
3199 | if (m_wxwindow) |
3200 | { | |
173348db | 3201 | if (!GTK_WIDGET_HAS_FOCUS (m_wxwindow)) |
b231914f | 3202 | { |
173348db | 3203 | gtk_widget_grab_focus (m_wxwindow); |
b231914f | 3204 | } |
354aa1e3 | 3205 | } |
b231914f | 3206 | else if (m_widget) |
c801d85f | 3207 | { |
eccd5602 RR |
3208 | if (GTK_IS_CONTAINER(m_widget)) |
3209 | { | |
ccb5db57 RR |
3210 | if (IsKindOf(CLASSINFO(wxRadioButton))) |
3211 | { | |
3212 | gtk_widget_grab_focus (m_widget); | |
3213 | return; | |
3214 | } | |
3215 | ||
eccd5602 RR |
3216 | gtk_widget_child_focus( m_widget, GTK_DIR_TAB_FORWARD ); |
3217 | } | |
3218 | else | |
173348db | 3219 | if (GTK_WIDGET_CAN_FOCUS(m_widget) && !GTK_WIDGET_HAS_FOCUS (m_widget) ) |
463c1fa1 | 3220 | { |
0a164d4c | 3221 | |
d7fa7eaa | 3222 | if (!GTK_WIDGET_REALIZED(m_widget)) |
6aeb6f2a | 3223 | { |
6cad4f1b VZ |
3224 | // we can't set the focus to the widget now so we remember that |
3225 | // it should be focused and will do it later, during the idle | |
3226 | // time, as soon as we can | |
3227 | wxLogTrace(TRACE_FOCUS, | |
3228 | _T("Delaying setting focus to %s(%s)"), | |
6aeb6f2a VZ |
3229 | GetClassInfo()->GetClassName(), GetLabel().c_str()); |
3230 | ||
d7fa7eaa | 3231 | g_delayedFocus = this; |
6aeb6f2a | 3232 | } |
d7fa7eaa | 3233 | else |
6aeb6f2a | 3234 | { |
6cad4f1b VZ |
3235 | wxLogTrace(TRACE_FOCUS, |
3236 | _T("Setting focus to %s(%s)"), | |
6aeb6f2a VZ |
3237 | GetClassInfo()->GetClassName(), GetLabel().c_str()); |
3238 | ||
d7fa7eaa | 3239 | gtk_widget_grab_focus (m_widget); |
6aeb6f2a | 3240 | } |
463c1fa1 | 3241 | } |
0a164d4c | 3242 | else |
ff8bfdbb | 3243 | { |
6cad4f1b VZ |
3244 | wxLogTrace(TRACE_FOCUS, |
3245 | _T("Can't set focus to %s(%s)"), | |
3246 | GetClassInfo()->GetClassName(), GetLabel().c_str()); | |
ff8bfdbb | 3247 | } |
362c6693 | 3248 | } |
362c6693 | 3249 | } |
c801d85f | 3250 | |
1e6feb95 | 3251 | bool wxWindowGTK::AcceptsFocus() const |
b292e2f5 | 3252 | { |
f03fc89f | 3253 | return m_acceptsFocus && wxWindowBase::AcceptsFocus(); |
b292e2f5 RR |
3254 | } |
3255 | ||
1e6feb95 | 3256 | bool wxWindowGTK::Reparent( wxWindowBase *newParentBase ) |
463c1fa1 | 3257 | { |
0a164d4c | 3258 | wxCHECK_MSG( (m_widget != NULL), false, wxT("invalid window") ); |
c50f1fb9 | 3259 | |
1e6feb95 VZ |
3260 | wxWindowGTK *oldParent = m_parent, |
3261 | *newParent = (wxWindowGTK *)newParentBase; | |
a2053b27 | 3262 | |
5fd11f09 RR |
3263 | wxASSERT( GTK_IS_WIDGET(m_widget) ); |
3264 | ||
f03fc89f | 3265 | if ( !wxWindowBase::Reparent(newParent) ) |
0a164d4c | 3266 | return false; |
8bbe427f | 3267 | |
5fd11f09 RR |
3268 | wxASSERT( GTK_IS_WIDGET(m_widget) ); |
3269 | ||
3270 | /* prevent GTK from deleting the widget arbitrarily */ | |
3271 | gtk_widget_ref( m_widget ); | |
3272 | ||
8ce63e9d RR |
3273 | if (oldParent) |
3274 | { | |
3017f78d | 3275 | gtk_container_remove( GTK_CONTAINER(m_widget->parent), m_widget ); |
8ce63e9d | 3276 | } |
c50f1fb9 | 3277 | |
5fd11f09 RR |
3278 | wxASSERT( GTK_IS_WIDGET(m_widget) ); |
3279 | ||
8ce63e9d RR |
3280 | if (newParent) |
3281 | { | |
f46ad98f RR |
3282 | if (GTK_WIDGET_VISIBLE (newParent->m_widget)) |
3283 | { | |
3284 | m_showOnIdle = true; | |
3285 | gtk_widget_hide( m_widget ); | |
3286 | } | |
02761f6c | 3287 | |
8ce63e9d RR |
3288 | /* insert GTK representation */ |
3289 | (*(newParent->m_insertCallback))(newParent, this); | |
3290 | } | |
c50f1fb9 | 3291 | |
5fd11f09 RR |
3292 | /* reverse: prevent GTK from deleting the widget arbitrarily */ |
3293 | gtk_widget_unref( m_widget ); | |
e892f2fd | 3294 | |
978af864 | 3295 | SetLayoutDirection(wxLayout_Default); |
148cd9b6 | 3296 | |
0a164d4c | 3297 | return true; |
362c6693 | 3298 | } |
c801d85f | 3299 | |
1e6feb95 | 3300 | void wxWindowGTK::DoAddChild(wxWindowGTK *child) |
ddb6bc71 | 3301 | { |
223d09f6 | 3302 | wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); |
ddb6bc71 | 3303 | |
223d09f6 | 3304 | wxASSERT_MSG( (child != NULL), wxT("invalid child window") ); |
ddb6bc71 | 3305 | |
223d09f6 | 3306 | wxASSERT_MSG( (m_insertCallback != NULL), wxT("invalid child insertion function") ); |
c50f1fb9 | 3307 | |
ddb6bc71 RR |
3308 | /* add to list */ |
3309 | AddChild( child ); | |
c50f1fb9 | 3310 | |
ddb6bc71 RR |
3311 | /* insert GTK representation */ |
3312 | (*m_insertCallback)(this, child); | |
3313 | } | |
3314 | ||
a589495e VS |
3315 | void wxWindowGTK::AddChild(wxWindowBase *child) |
3316 | { | |
3317 | wxWindowBase::AddChild(child); | |
3318 | m_dirtyTabOrder = true; | |
3319 | if (g_isIdle) | |
3320 | wxapp_install_idle_handler(); | |
3321 | } | |
3322 | ||
3323 | void wxWindowGTK::RemoveChild(wxWindowBase *child) | |
3324 | { | |
3325 | wxWindowBase::RemoveChild(child); | |
3326 | m_dirtyTabOrder = true; | |
3327 | if (g_isIdle) | |
3328 | wxapp_install_idle_handler(); | |
3329 | } | |
0a164d4c | 3330 | |
978af864 VZ |
3331 | /* static */ |
3332 | wxLayoutDirection wxWindowGTK::GTKGetLayout(GtkWidget *widget) | |
3333 | { | |
3334 | return gtk_widget_get_direction(GTK_WIDGET(widget)) == GTK_TEXT_DIR_RTL | |
3335 | ? wxLayout_RightToLeft | |
3336 | : wxLayout_LeftToRight; | |
3337 | } | |
3338 | ||
3339 | /* static */ | |
3340 | void wxWindowGTK::GTKSetLayout(GtkWidget *widget, wxLayoutDirection dir) | |
3341 | { | |
3342 | wxASSERT_MSG( dir != wxLayout_Default, _T("invalid layout direction") ); | |
3343 | ||
3344 | gtk_widget_set_direction(GTK_WIDGET(widget), | |
3345 | dir == wxLayout_RightToLeft ? GTK_TEXT_DIR_RTL | |
3346 | : GTK_TEXT_DIR_LTR); | |
3347 | } | |
3348 | ||
3349 | wxLayoutDirection wxWindowGTK::GetLayoutDirection() const | |
3350 | { | |
3351 | return GTKGetLayout(m_widget); | |
3352 | } | |
3353 | ||
3354 | void wxWindowGTK::SetLayoutDirection(wxLayoutDirection dir) | |
3355 | { | |
3356 | if ( dir == wxLayout_Default ) | |
3357 | { | |
3358 | const wxWindow *const parent = GetParent(); | |
3359 | if ( parent ) | |
3360 | { | |
3361 | // inherit layout from parent. | |
3362 | dir = parent->GetLayoutDirection(); | |
3363 | } | |
3364 | else // no parent, use global default layout | |
3365 | { | |
3366 | dir = wxTheApp->GetLayoutDirection(); | |
3367 | } | |
3368 | } | |
3369 | ||
3370 | if ( dir == wxLayout_Default ) | |
3371 | return; | |
3372 | ||
3373 | GTKSetLayout(m_widget, dir); | |
2df5e0bf RR |
3374 | |
3375 | if (m_wxwindow) | |
69597639 RR |
3376 | GTKSetLayout(m_wxwindow, dir); |
3377 | } | |
3378 | ||
3379 | wxCoord | |
3380 | wxWindowGTK::AdjustForLayoutDirection(wxCoord x, | |
3381 | wxCoord WXUNUSED(width), | |
3382 | wxCoord WXUNUSED(widthTotal)) const | |
3383 | { | |
3384 | // We now mirrors the coordinates of RTL windows in GtkPizza | |
3385 | return x; | |
978af864 VZ |
3386 | } |
3387 | ||
a589495e VS |
3388 | void wxWindowGTK::DoMoveInTabOrder(wxWindow *win, MoveKind move) |
3389 | { | |
3390 | wxWindowBase::DoMoveInTabOrder(win, move); | |
3391 | m_dirtyTabOrder = true; | |
3392 | if (g_isIdle) | |
3393 | wxapp_install_idle_handler(); | |
3394 | } | |
3395 | ||
2e1f5012 VZ |
3396 | bool wxWindowGTK::GTKWidgetNeedsMnemonic() const |
3397 | { | |
3398 | // none needed by default | |
3399 | return false; | |
3400 | } | |
3401 | ||
3402 | void wxWindowGTK::GTKWidgetDoSetMnemonic(GtkWidget* WXUNUSED(w)) | |
3403 | { | |
3404 | // nothing to do by default since none is needed | |
3405 | } | |
3406 | ||
a589495e VS |
3407 | void wxWindowGTK::RealizeTabOrder() |
3408 | { | |
3409 | if (m_wxwindow) | |
3410 | { | |
12848fda | 3411 | if ( !m_children.empty() ) |
a589495e | 3412 | { |
259858fc | 3413 | // we don't only construct the correct focus chain but also use |
2e1f5012 VZ |
3414 | // this opportunity to update the mnemonic widgets for the widgets |
3415 | // that need them | |
259858fc | 3416 | |
a589495e | 3417 | GList *chain = NULL; |
2e1f5012 | 3418 | wxWindowGTK* mnemonicWindow = NULL; |
0a164d4c | 3419 | |
12848fda VZ |
3420 | for ( wxWindowList::const_iterator i = m_children.begin(); |
3421 | i != m_children.end(); | |
3422 | ++i ) | |
a589495e | 3423 | { |
259858fc | 3424 | wxWindowGTK *win = *i; |
2e1f5012 VZ |
3425 | |
3426 | if ( mnemonicWindow ) | |
259858fc VZ |
3427 | { |
3428 | if ( win->AcceptsFocusFromKeyboard() ) | |
3429 | { | |
2e1f5012 VZ |
3430 | // wxComboBox et al. needs to focus on on a different |
3431 | // widget than m_widget, so if the main widget isn't | |
3432 | // focusable try the connect widget | |
3433 | GtkWidget* w = win->m_widget; | |
3434 | if ( !GTK_WIDGET_CAN_FOCUS(w) ) | |
3435 | { | |
3436 | w = win->GetConnectWidget(); | |
3437 | if ( !GTK_WIDGET_CAN_FOCUS(w) ) | |
3438 | w = NULL; | |
3439 | } | |
3440 | ||
3441 | if ( w ) | |
3442 | { | |
3443 | mnemonicWindow->GTKWidgetDoSetMnemonic(w); | |
3444 | mnemonicWindow = NULL; | |
3445 | } | |
259858fc VZ |
3446 | } |
3447 | } | |
2e1f5012 | 3448 | else if ( win->GTKWidgetNeedsMnemonic() ) |
259858fc | 3449 | { |
2e1f5012 | 3450 | mnemonicWindow = win; |
259858fc | 3451 | } |
259858fc VZ |
3452 | |
3453 | chain = g_list_prepend(chain, win->m_widget); | |
a589495e | 3454 | } |
0a164d4c | 3455 | |
a589495e | 3456 | chain = g_list_reverse(chain); |
0a164d4c | 3457 | |
a589495e VS |
3458 | gtk_container_set_focus_chain(GTK_CONTAINER(m_wxwindow), chain); |
3459 | g_list_free(chain); | |
3460 | } | |
12848fda | 3461 | else // no children |
a589495e VS |
3462 | { |
3463 | gtk_container_unset_focus_chain(GTK_CONTAINER(m_wxwindow)); | |
3464 | } | |
3465 | } | |
a589495e VS |
3466 | } |
3467 | ||
1e6feb95 | 3468 | void wxWindowGTK::Raise() |
362c6693 | 3469 | { |
82b978d7 RD |
3470 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
3471 | ||
fdfb8475 RR |
3472 | if (m_wxwindow && m_wxwindow->window) |
3473 | { | |
3474 | gdk_window_raise( m_wxwindow->window ); | |
3475 | } | |
0a164d4c | 3476 | else if (m_widget->window) |
fdfb8475 RR |
3477 | { |
3478 | gdk_window_raise( m_widget->window ); | |
3479 | } | |
362c6693 RR |
3480 | } |
3481 | ||
1e6feb95 | 3482 | void wxWindowGTK::Lower() |
362c6693 | 3483 | { |
82b978d7 RD |
3484 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
3485 | ||
fdfb8475 RR |
3486 | if (m_wxwindow && m_wxwindow->window) |
3487 | { | |
3488 | gdk_window_lower( m_wxwindow->window ); | |
3489 | } | |
0a164d4c | 3490 | else if (m_widget->window) |
fdfb8475 RR |
3491 | { |
3492 | gdk_window_lower( m_widget->window ); | |
3493 | } | |
362c6693 | 3494 | } |
c801d85f | 3495 | |
1e6feb95 | 3496 | bool wxWindowGTK::SetCursor( const wxCursor &cursor ) |
86b29a61 | 3497 | { |
fe282c08 | 3498 | if ( !wxWindowBase::SetCursor(cursor.Ok() ? cursor : *wxSTANDARD_CURSOR) ) |
2f262021 | 3499 | return false; |
f6bcfd97 | 3500 | |
2f262021 | 3501 | GTKUpdateCursor(); |
1e6feb95 | 3502 | |
2f262021 | 3503 | return true; |
ef5c70f9 VZ |
3504 | } |
3505 | ||
3506 | void wxWindowGTK::GTKUpdateCursor() | |
3507 | { | |
3508 | wxCursor cursor(g_globalCursor.Ok() ? g_globalCursor : GetCursor()); | |
3509 | if ( cursor.Ok() ) | |
3510 | { | |
3511 | wxArrayGdkWindows windowsThis; | |
3512 | GdkWindow * const winThis = GTKGetWindow(windowsThis); | |
3513 | if ( winThis ) | |
3514 | { | |
3515 | gdk_window_set_cursor(winThis, cursor.GetCursor()); | |
3516 | } | |
3517 | else | |
3518 | { | |
3519 | const size_t count = windowsThis.size(); | |
3520 | for ( size_t n = 0; n < count; n++ ) | |
3521 | { | |
5dd7eef7 VZ |
3522 | GdkWindow *win = windowsThis[n]; |
3523 | if ( !win ) | |
3524 | { | |
3525 | wxFAIL_MSG(_T("NULL window returned by GTKGetWindow()?")); | |
3526 | continue; | |
3527 | } | |
3528 | ||
3529 | gdk_window_set_cursor(win, cursor.GetCursor()); | |
ef5c70f9 VZ |
3530 | } |
3531 | } | |
3532 | } | |
362c6693 | 3533 | } |
c801d85f | 3534 | |
1e6feb95 | 3535 | void wxWindowGTK::WarpPointer( int x, int y ) |
4f22cf8d | 3536 | { |
82b978d7 RD |
3537 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
3538 | ||
3bcc8d15 RR |
3539 | // We provide this function ourselves as it is |
3540 | // missing in GDK (top of this file). | |
148cd9b6 | 3541 | |
ed673c6a RR |
3542 | GdkWindow *window = (GdkWindow*) NULL; |
3543 | if (m_wxwindow) | |
da048e3d | 3544 | window = GTK_PIZZA(m_wxwindow)->bin_window; |
ed673c6a RR |
3545 | else |
3546 | window = GetConnectWidget()->window; | |
148cd9b6 | 3547 | |
ed673c6a RR |
3548 | if (window) |
3549 | gdk_window_warp_pointer( window, x, y ); | |
4f22cf8d RR |
3550 | } |
3551 | ||
22c9b211 | 3552 | wxWindowGTK::ScrollDir wxWindowGTK::ScrollDirFromRange(GtkRange *range) const |
0c131a5a | 3553 | { |
22c9b211 VZ |
3554 | // find the scrollbar which generated the event |
3555 | for ( int dir = 0; dir < ScrollDir_Max; dir++ ) | |
0c131a5a | 3556 | { |
22c9b211 VZ |
3557 | if ( range == m_scrollBar[dir] ) |
3558 | return (ScrollDir)dir; | |
0c131a5a | 3559 | } |
22c9b211 VZ |
3560 | |
3561 | wxFAIL_MSG( _T("event from unknown scrollbar received") ); | |
3562 | ||
3563 | return ScrollDir_Max; | |
0c131a5a VZ |
3564 | } |
3565 | ||
22c9b211 | 3566 | bool wxWindowGTK::DoScrollByUnits(ScrollDir dir, ScrollUnit unit, int units) |
0c131a5a | 3567 | { |
add7cadd | 3568 | bool changed = false; |
22c9b211 VZ |
3569 | GtkRange* range = m_scrollBar[dir]; |
3570 | if ( range && units ) | |
add7cadd PC |
3571 | { |
3572 | GtkAdjustment* adj = range->adjustment; | |
22c9b211 VZ |
3573 | gdouble inc = unit == ScrollUnit_Line ? adj->step_increment |
3574 | : adj->page_increment; | |
3575 | ||
3576 | const int posOld = int(adj->value + 0.5); | |
3577 | gtk_range_set_value(range, posOld + units*inc); | |
3578 | ||
3579 | changed = int(adj->value + 0.5) != posOld; | |
add7cadd | 3580 | } |
22c9b211 | 3581 | |
add7cadd | 3582 | return changed; |
0c131a5a | 3583 | } |
3013a903 | 3584 | |
22c9b211 VZ |
3585 | bool wxWindowGTK::ScrollLines(int lines) |
3586 | { | |
3587 | return DoScrollByUnits(ScrollDir_Vert, ScrollUnit_Line, lines); | |
3588 | } | |
3589 | ||
3590 | bool wxWindowGTK::ScrollPages(int pages) | |
3591 | { | |
3592 | return DoScrollByUnits(ScrollDir_Vert, ScrollUnit_Page, pages); | |
3593 | } | |
3594 | ||
1e6feb95 | 3595 | void wxWindowGTK::Refresh( bool eraseBackground, const wxRect *rect ) |
c801d85f | 3596 | { |
a67f1484 VZ |
3597 | if (!m_widget) |
3598 | return; | |
3599 | if (!m_widget->window) | |
3600 | return; | |
2b5f62a0 | 3601 | |
4e5a4c69 RR |
3602 | if (m_wxwindow) |
3603 | { | |
f46ad98f | 3604 | if (!GTK_PIZZA(m_wxwindow)->bin_window) return; |
02761f6c | 3605 | |
a67f1484 VZ |
3606 | GdkRectangle gdk_rect, |
3607 | *p; | |
4e5a4c69 RR |
3608 | if (rect) |
3609 | { | |
4e5a4c69 RR |
3610 | gdk_rect.x = rect->x; |
3611 | gdk_rect.y = rect->y; | |
3612 | gdk_rect.width = rect->width; | |
3613 | gdk_rect.height = rect->height; | |
49e74855 RR |
3614 | if (GetLayoutDirection() == wxLayout_RightToLeft) |
3615 | gdk_rect.x = GetClientSize().x - gdk_rect.x - gdk_rect.width; | |
807a572e | 3616 | |
a67f1484 | 3617 | p = &gdk_rect; |
4e5a4c69 | 3618 | } |
a67f1484 | 3619 | else // invalidate everything |
4e5a4c69 | 3620 | { |
a67f1484 | 3621 | p = NULL; |
4e5a4c69 | 3622 | } |
847dfdb4 | 3623 | |
a67f1484 | 3624 | gdk_window_invalidate_rect( GTK_PIZZA(m_wxwindow)->bin_window, p, TRUE ); |
4e5a4c69 | 3625 | } |
362c6693 | 3626 | } |
c801d85f | 3627 | |
beab25bd | 3628 | void wxWindowGTK::Update() |
010afced RR |
3629 | { |
3630 | GtkUpdate(); | |
1b965a9c VZ |
3631 | |
3632 | // when we call Update() we really want to update the window immediately on | |
90e572f1 | 3633 | // screen, even if it means flushing the entire queue and hence slowing down |
1b965a9c VZ |
3634 | // everything -- but it should still be done, it's just that Update() should |
3635 | // be called very rarely | |
3636 | gdk_flush(); | |
010afced RR |
3637 | } |
3638 | ||
3639 | void wxWindowGTK::GtkUpdate() | |
beab25bd | 3640 | { |
4e5a4c69 RR |
3641 | if (m_wxwindow && GTK_PIZZA(m_wxwindow)->bin_window) |
3642 | gdk_window_process_updates( GTK_PIZZA(m_wxwindow)->bin_window, FALSE ); | |
6bdeda47 AB |
3643 | if (m_widget && m_widget->window) |
3644 | gdk_window_process_updates( m_widget->window, FALSE ); | |
a67f1484 VZ |
3645 | |
3646 | // for consistency with other platforms (and also because it's convenient | |
3647 | // to be able to update an entire TLW by calling Update() only once), we | |
3648 | // should also update all our children here | |
3649 | for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); | |
3650 | node; | |
3651 | node = node->GetNext() ) | |
3652 | { | |
3653 | node->GetData()->GtkUpdate(); | |
3654 | } | |
beab25bd RR |
3655 | } |
3656 | ||
657b4fd4 | 3657 | bool wxWindowGTK::DoIsExposed( int x, int y ) const |
847dfdb4 RR |
3658 | { |
3659 | return m_updateRegion.Contains(x, y) != wxOutRegion; | |
3660 | } | |
3661 | ||
3662 | ||
657b4fd4 | 3663 | bool wxWindowGTK::DoIsExposed( int x, int y, int w, int h ) const |
847dfdb4 RR |
3664 | { |
3665 | if (GetLayoutDirection() == wxLayout_RightToLeft) | |
3666 | return m_updateRegion.Contains(x-w, y, w, h) != wxOutRegion; | |
3667 | else | |
3668 | return m_updateRegion.Contains(x, y, w, h) != wxOutRegion; | |
3669 | } | |
3670 | ||
beab25bd RR |
3671 | void wxWindowGTK::GtkSendPaintEvents() |
3672 | { | |
3bcc8d15 RR |
3673 | if (!m_wxwindow) |
3674 | { | |
3bcc8d15 RR |
3675 | m_updateRegion.Clear(); |
3676 | return; | |
3677 | } | |
beab25bd | 3678 | |
f90566f5 | 3679 | // Clip to paint region in wxClientDC |
0a164d4c | 3680 | m_clipPaintRegion = true; |
fab591c5 | 3681 | |
bcb614b3 RR |
3682 | m_nativeUpdateRegion = m_updateRegion; |
3683 | ||
847dfdb4 RR |
3684 | if (GetLayoutDirection() == wxLayout_RightToLeft) |
3685 | { | |
bcb614b3 RR |
3686 | // Transform m_updateRegion under RTL |
3687 | m_updateRegion.Clear(); | |
847dfdb4 RR |
3688 | |
3689 | gint width; | |
3690 | gdk_window_get_geometry( GTK_PIZZA(m_wxwindow)->bin_window, | |
3691 | NULL, NULL, &width, NULL, NULL ); | |
3692 | ||
bcb614b3 | 3693 | wxRegionIterator upd( m_nativeUpdateRegion ); |
847dfdb4 RR |
3694 | while (upd) |
3695 | { | |
3696 | wxRect rect; | |
3697 | rect.x = upd.GetX(); | |
3698 | rect.y = upd.GetY(); | |
3699 | rect.width = upd.GetWidth(); | |
3700 | rect.height = upd.GetHeight(); | |
3701 | ||
3702 | rect.x = width - rect.x - rect.width; | |
bcb614b3 | 3703 | m_updateRegion.Union( rect ); |
847dfdb4 RR |
3704 | |
3705 | ++upd; | |
3706 | } | |
3707 | } | |
847dfdb4 | 3708 | |
b15ed747 RR |
3709 | // widget to draw on |
3710 | GtkPizza *pizza = GTK_PIZZA (m_wxwindow); | |
2b5f62a0 | 3711 | |
aac97549 | 3712 | if (GetThemeEnabled() && (GetBackgroundStyle() == wxBG_STYLE_SYSTEM)) |
f90566f5 RR |
3713 | { |
3714 | // find ancestor from which to steal background | |
cd5e74ba | 3715 | wxWindow *parent = wxGetTopLevelParent((wxWindow *)this); |
f90566f5 | 3716 | if (!parent) |
cc06fe74 | 3717 | parent = (wxWindow*)this; |
2b5f62a0 | 3718 | |
822cf31c | 3719 | if (GTK_WIDGET_MAPPED(parent->m_widget)) |
f90566f5 | 3720 | { |
bcb614b3 | 3721 | wxRegionIterator upd( m_nativeUpdateRegion ); |
822cf31c KH |
3722 | while (upd) |
3723 | { | |
3724 | GdkRectangle rect; | |
3725 | rect.x = upd.GetX(); | |
3726 | rect.y = upd.GetY(); | |
3727 | rect.width = upd.GetWidth(); | |
3728 | rect.height = upd.GetHeight(); | |
3729 | ||
3730 | gtk_paint_flat_box( parent->m_widget->style, | |
3731 | pizza->bin_window, | |
3732 | (GtkStateType)GTK_WIDGET_STATE(m_wxwindow), | |
3733 | GTK_SHADOW_NONE, | |
3734 | &rect, | |
3735 | parent->m_widget, | |
3736 | (char *)"base", | |
3737 | 0, 0, -1, -1 ); | |
3738 | ||
60d8e886 | 3739 | ++upd; |
822cf31c | 3740 | } |
f90566f5 RR |
3741 | } |
3742 | } | |
3743 | else | |
b15ed747 RR |
3744 | { |
3745 | wxWindowDC dc( (wxWindow*)this ); | |
3746 | dc.SetClippingRegion( m_updateRegion ); | |
3747 | ||
3748 | wxEraseEvent erase_event( GetId(), &dc ); | |
3749 | erase_event.SetEventObject( this ); | |
3750 | ||
3751 | GetEventHandler()->ProcessEvent(erase_event); | |
3752 | } | |
beab25bd RR |
3753 | |
3754 | wxNcPaintEvent nc_paint_event( GetId() ); | |
3755 | nc_paint_event.SetEventObject( this ); | |
3756 | GetEventHandler()->ProcessEvent( nc_paint_event ); | |
3757 | ||
3758 | wxPaintEvent paint_event( GetId() ); | |
3759 | paint_event.SetEventObject( this ); | |
3760 | GetEventHandler()->ProcessEvent( paint_event ); | |
3761 | ||
0a164d4c | 3762 | m_clipPaintRegion = false; |
c89f5c02 | 3763 | |
c89f5c02 | 3764 | m_updateRegion.Clear(); |
bcb614b3 | 3765 | m_nativeUpdateRegion.Clear(); |
beab25bd RR |
3766 | } |
3767 | ||
8e1a5bf9 VZ |
3768 | void wxWindowGTK::SetDoubleBuffered( bool on ) |
3769 | { | |
3770 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); | |
3771 | ||
3772 | if ( m_wxwindow ) | |
3773 | gtk_widget_set_double_buffered( m_wxwindow, on ); | |
3774 | } | |
3775 | ||
2e992e06 VZ |
3776 | bool wxWindowGTK::IsDoubleBuffered() const |
3777 | { | |
3778 | return GTK_WIDGET_DOUBLE_BUFFERED( m_wxwindow ); | |
3779 | } | |
3780 | ||
596f1d11 | 3781 | void wxWindowGTK::ClearBackground() |
c801d85f | 3782 | { |
82b978d7 | 3783 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
362c6693 | 3784 | } |
c801d85f | 3785 | |
ff8bfdbb | 3786 | #if wxUSE_TOOLTIPS |
1e6feb95 | 3787 | void wxWindowGTK::DoSetToolTip( wxToolTip *tip ) |
b1170810 | 3788 | { |
f03fc89f | 3789 | wxWindowBase::DoSetToolTip(tip); |
ff8bfdbb | 3790 | |
f03fc89f | 3791 | if (m_tooltip) |
3379ed37 | 3792 | m_tooltip->Apply( (wxWindow *)this ); |
b1170810 RR |
3793 | } |
3794 | ||
1e6feb95 | 3795 | void wxWindowGTK::ApplyToolTip( GtkTooltips *tips, const wxChar *tip ) |
b1170810 | 3796 | { |
17b5a3ec RD |
3797 | if (tip) |
3798 | { | |
3799 | wxString tmp( tip ); | |
3800 | gtk_tooltips_set_tip( tips, GetConnectWidget(), wxGTK_CONV(tmp), (gchar*) NULL ); | |
3801 | } | |
3802 | else | |
3803 | { | |
3804 | gtk_tooltips_set_tip( tips, GetConnectWidget(), NULL, NULL); | |
3805 | } | |
301cd871 | 3806 | } |
ff8bfdbb | 3807 | #endif // wxUSE_TOOLTIPS |
b1170810 | 3808 | |
1e6feb95 | 3809 | bool wxWindowGTK::SetBackgroundColour( const wxColour &colour ) |
c801d85f | 3810 | { |
0a164d4c | 3811 | wxCHECK_MSG( m_widget != NULL, false, wxT("invalid window") ); |
8bbe427f | 3812 | |
739730ca | 3813 | if (!wxWindowBase::SetBackgroundColour(colour)) |
44dfb5ce | 3814 | return false; |
c50f1fb9 | 3815 | |
5edef14e | 3816 | if (colour.Ok()) |
994bc575 | 3817 | { |
5edef14e VS |
3818 | // We need the pixel value e.g. for background clearing. |
3819 | m_backgroundColour.CalcPixel(gtk_widget_get_colormap(m_widget)); | |
994bc575 | 3820 | } |
ca298c88 | 3821 | |
5edef14e | 3822 | // apply style change (forceStyle=true so that new style is applied |
c7382f91 JS |
3823 | // even if the bg colour changed from valid to wxNullColour) |
3824 | if (GetBackgroundStyle() != wxBG_STYLE_CUSTOM) | |
3825 | ApplyWidgetStyle(true); | |
ea323db3 | 3826 | |
5edef14e | 3827 | return true; |
6de97a3b RR |
3828 | } |
3829 | ||
1e6feb95 | 3830 | bool wxWindowGTK::SetForegroundColour( const wxColour &colour ) |
6de97a3b | 3831 | { |
0a164d4c | 3832 | wxCHECK_MSG( m_widget != NULL, false, wxT("invalid window") ); |
8bbe427f | 3833 | |
739730ca RR |
3834 | if (!wxWindowBase::SetForegroundColour(colour)) |
3835 | { | |
5edef14e | 3836 | return false; |
739730ca | 3837 | } |
0a164d4c | 3838 | |
5edef14e | 3839 | if (colour.Ok()) |
ea323db3 | 3840 | { |
5edef14e VS |
3841 | // We need the pixel value e.g. for background clearing. |
3842 | m_foregroundColour.CalcPixel(gtk_widget_get_colormap(m_widget)); | |
ea323db3 | 3843 | } |
f03fc89f | 3844 | |
5edef14e VS |
3845 | // apply style change (forceStyle=true so that new style is applied |
3846 | // even if the bg colour changed from valid to wxNullColour): | |
3847 | ApplyWidgetStyle(true); | |
3848 | ||
44dfb5ce | 3849 | return true; |
58614078 RR |
3850 | } |
3851 | ||
2b5f62a0 VZ |
3852 | PangoContext *wxWindowGTK::GtkGetPangoDefaultContext() |
3853 | { | |
3854 | return gtk_widget_get_pango_context( m_widget ); | |
3855 | } | |
0a164d4c | 3856 | |
5edef14e | 3857 | GtkRcStyle *wxWindowGTK::CreateWidgetStyle(bool forceStyle) |
58614078 | 3858 | { |
f40fdaa3 | 3859 | // do we need to apply any changes at all? |
5edef14e | 3860 | if ( !forceStyle && |
984e8d0b VS |
3861 | !m_font.Ok() && |
3862 | !m_foregroundColour.Ok() && !m_backgroundColour.Ok() ) | |
fb65642c | 3863 | { |
f40fdaa3 | 3864 | return NULL; |
fb65642c RR |
3865 | } |
3866 | ||
f40fdaa3 | 3867 | GtkRcStyle *style = gtk_rc_style_new(); |
1ecc4d80 | 3868 | |
984e8d0b | 3869 | if ( m_font.Ok() ) |
db434467 | 3870 | { |
0a164d4c | 3871 | style->font_desc = |
f40fdaa3 | 3872 | pango_font_description_copy( m_font.GetNativeFontInfo()->description ); |
288059b2 | 3873 | } |
1ecc4d80 | 3874 | |
fe161a26 | 3875 | if ( m_foregroundColour.Ok() ) |
1ecc4d80 | 3876 | { |
c6685317 | 3877 | const GdkColor *fg = m_foregroundColour.GetColor(); |
0a164d4c | 3878 | |
5edef14e | 3879 | style->fg[GTK_STATE_NORMAL] = *fg; |
f40fdaa3 | 3880 | style->color_flags[GTK_STATE_NORMAL] = GTK_RC_FG; |
0a164d4c | 3881 | |
5edef14e | 3882 | style->fg[GTK_STATE_PRELIGHT] = *fg; |
f40fdaa3 | 3883 | style->color_flags[GTK_STATE_PRELIGHT] = GTK_RC_FG; |
0a164d4c | 3884 | |
5edef14e | 3885 | style->fg[GTK_STATE_ACTIVE] = *fg; |
f40fdaa3 | 3886 | style->color_flags[GTK_STATE_ACTIVE] = GTK_RC_FG; |
1ecc4d80 RR |
3887 | } |
3888 | ||
fe161a26 | 3889 | if ( m_backgroundColour.Ok() ) |
1ecc4d80 | 3890 | { |
c6685317 | 3891 | const GdkColor *bg = m_backgroundColour.GetColor(); |
5edef14e VS |
3892 | |
3893 | style->bg[GTK_STATE_NORMAL] = *bg; | |
3894 | style->base[GTK_STATE_NORMAL] = *bg; | |
f40fdaa3 VS |
3895 | style->color_flags[GTK_STATE_NORMAL] = (GtkRcFlags) |
3896 | (style->color_flags[GTK_STATE_NORMAL] | GTK_RC_BG | GTK_RC_BASE); | |
0a164d4c | 3897 | |
5edef14e VS |
3898 | style->bg[GTK_STATE_PRELIGHT] = *bg; |
3899 | style->base[GTK_STATE_PRELIGHT] = *bg; | |
f40fdaa3 VS |
3900 | style->color_flags[GTK_STATE_PRELIGHT] = (GtkRcFlags) |
3901 | (style->color_flags[GTK_STATE_PRELIGHT] | GTK_RC_BG | GTK_RC_BASE); | |
0a164d4c | 3902 | |
5edef14e VS |
3903 | style->bg[GTK_STATE_ACTIVE] = *bg; |
3904 | style->base[GTK_STATE_ACTIVE] = *bg; | |
f40fdaa3 VS |
3905 | style->color_flags[GTK_STATE_ACTIVE] = (GtkRcFlags) |
3906 | (style->color_flags[GTK_STATE_ACTIVE] | GTK_RC_BG | GTK_RC_BASE); | |
0a164d4c | 3907 | |
5edef14e VS |
3908 | style->bg[GTK_STATE_INSENSITIVE] = *bg; |
3909 | style->base[GTK_STATE_INSENSITIVE] = *bg; | |
f40fdaa3 VS |
3910 | style->color_flags[GTK_STATE_INSENSITIVE] = (GtkRcFlags) |
3911 | (style->color_flags[GTK_STATE_INSENSITIVE] | GTK_RC_BG | GTK_RC_BASE); | |
1ecc4d80 | 3912 | } |
0a164d4c | 3913 | |
f40fdaa3 | 3914 | return style; |
a81258be RR |
3915 | } |
3916 | ||
f8e045e2 | 3917 | void wxWindowGTK::ApplyWidgetStyle(bool forceStyle) |
a81258be | 3918 | { |
f8e045e2 RD |
3919 | GtkRcStyle *style = CreateWidgetStyle(forceStyle); |
3920 | if ( style ) | |
3921 | { | |
7074ce35 | 3922 | DoApplyWidgetStyle(style); |
f8e045e2 RD |
3923 | gtk_rc_style_unref(style); |
3924 | } | |
6dd18972 VS |
3925 | |
3926 | // Style change may affect GTK+'s size calculation: | |
3927 | InvalidateBestSize(); | |
6de97a3b RR |
3928 | } |
3929 | ||
7074ce35 VS |
3930 | void wxWindowGTK::DoApplyWidgetStyle(GtkRcStyle *style) |
3931 | { | |
3932 | if (m_wxwindow) | |
7074ce35 | 3933 | gtk_widget_modify_style(m_wxwindow, style); |
7cb93e45 RR |
3934 | else |
3935 | gtk_widget_modify_style(m_widget, style); | |
7074ce35 VS |
3936 | } |
3937 | ||
c7382f91 JS |
3938 | bool wxWindowGTK::SetBackgroundStyle(wxBackgroundStyle style) |
3939 | { | |
3940 | wxWindowBase::SetBackgroundStyle(style); | |
0a164d4c | 3941 | |
c7382f91 JS |
3942 | if (style == wxBG_STYLE_CUSTOM) |
3943 | { | |
3944 | GdkWindow *window = (GdkWindow*) NULL; | |
3945 | if (m_wxwindow) | |
3946 | window = GTK_PIZZA(m_wxwindow)->bin_window; | |
3947 | else | |
3948 | window = GetConnectWidget()->window; | |
3949 | ||
3950 | if (window) | |
3951 | { | |
3952 | // Make sure GDK/X11 doesn't refresh the window | |
3953 | // automatically. | |
3954 | gdk_window_set_back_pixmap( window, None, False ); | |
3955 | #ifdef __X__ | |
3956 | Display* display = GDK_WINDOW_DISPLAY(window); | |
3957 | XFlush(display); | |
3958 | #endif | |
3959 | m_needsStyleChange = false; | |
3960 | } | |
3961 | else | |
3962 | // Do in OnIdle, because the window is not yet available | |
3963 | m_needsStyleChange = true; | |
0a164d4c | 3964 | |
c7382f91 JS |
3965 | // Don't apply widget style, or we get a grey background |
3966 | } | |
3967 | else | |
3968 | { | |
3969 | // apply style change (forceStyle=true so that new style is applied | |
3970 | // even if the bg colour changed from valid to wxNullColour): | |
3971 | ApplyWidgetStyle(true); | |
3972 | } | |
3973 | return true; | |
3974 | } | |
7074ce35 | 3975 | |
06cfab17 | 3976 | #if wxUSE_DRAG_AND_DROP |
ac57418f | 3977 | |
1e6feb95 | 3978 | void wxWindowGTK::SetDropTarget( wxDropTarget *dropTarget ) |
c801d85f | 3979 | { |
82b978d7 RD |
3980 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
3981 | ||
1ecc4d80 | 3982 | GtkWidget *dnd_widget = GetConnectWidget(); |
47d67540 | 3983 | |
1ecc4d80 | 3984 | if (m_dropTarget) m_dropTarget->UnregisterWidget( dnd_widget ); |
47d67540 | 3985 | |
1ecc4d80 RR |
3986 | if (m_dropTarget) delete m_dropTarget; |
3987 | m_dropTarget = dropTarget; | |
47d67540 | 3988 | |
1ecc4d80 | 3989 | if (m_dropTarget) m_dropTarget->RegisterWidget( dnd_widget ); |
362c6693 | 3990 | } |
c801d85f | 3991 | |
f03fc89f | 3992 | #endif // wxUSE_DRAG_AND_DROP |
ac57418f | 3993 | |
1e6feb95 | 3994 | GtkWidget* wxWindowGTK::GetConnectWidget() |
e3e65dac | 3995 | { |
1ecc4d80 RR |
3996 | GtkWidget *connect_widget = m_widget; |
3997 | if (m_wxwindow) connect_widget = m_wxwindow; | |
47d67540 | 3998 | |
1ecc4d80 | 3999 | return connect_widget; |
e3e65dac | 4000 | } |
47d67540 | 4001 | |
ef5c70f9 | 4002 | bool wxWindowGTK::GTKIsOwnWindow(GdkWindow *window) const |
903f689b | 4003 | { |
ef5c70f9 VZ |
4004 | wxArrayGdkWindows windowsThis; |
4005 | GdkWindow * const winThis = GTKGetWindow(windowsThis); | |
148cd9b6 | 4006 | |
ef5c70f9 VZ |
4007 | return winThis ? window == winThis |
4008 | : windowsThis.Index(window) != wxNOT_FOUND; | |
4009 | } | |
4010 | ||
4011 | GdkWindow *wxWindowGTK::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const | |
4012 | { | |
4013 | return m_wxwindow ? GTK_PIZZA(m_wxwindow)->bin_window : m_widget->window; | |
903f689b RR |
4014 | } |
4015 | ||
1e6feb95 | 4016 | bool wxWindowGTK::SetFont( const wxFont &font ) |
c801d85f | 4017 | { |
0a164d4c | 4018 | wxCHECK_MSG( m_widget != NULL, false, wxT("invalid window") ); |
9c288e4d | 4019 | |
5edef14e VS |
4020 | if (!wxWindowBase::SetFont(font)) |
4021 | return false; | |
c801d85f | 4022 | |
5edef14e VS |
4023 | // apply style change (forceStyle=true so that new style is applied |
4024 | // even if the font changed from valid to wxNullFont): | |
0a164d4c | 4025 | ApplyWidgetStyle(true); |
5edef14e VS |
4026 | |
4027 | return true; | |
362c6693 | 4028 | } |
c801d85f | 4029 | |
94633ad9 | 4030 | void wxWindowGTK::DoCaptureMouse() |
c801d85f | 4031 | { |
82b978d7 RD |
4032 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
4033 | ||
ed673c6a | 4034 | GdkWindow *window = (GdkWindow*) NULL; |
b231914f VZ |
4035 | if (m_wxwindow) |
4036 | window = GTK_PIZZA(m_wxwindow)->bin_window; | |
ed673c6a | 4037 | else |
b231914f | 4038 | window = GetConnectWidget()->window; |
148cd9b6 | 4039 | |
e4606ed9 | 4040 | wxCHECK_RET( window, _T("CaptureMouse() failed") ); |
c50f1fb9 | 4041 | |
f516d986 | 4042 | const wxCursor* cursor = &m_cursor; |
cca602ac JS |
4043 | if (!cursor->Ok()) |
4044 | cursor = wxSTANDARD_CURSOR; | |
4045 | ||
ed673c6a | 4046 | gdk_pointer_grab( window, FALSE, |
1ecc4d80 RR |
4047 | (GdkEventMask) |
4048 | (GDK_BUTTON_PRESS_MASK | | |
4049 | GDK_BUTTON_RELEASE_MASK | | |
148cd9b6 | 4050 | GDK_POINTER_MOTION_HINT_MASK | |
1ecc4d80 | 4051 | GDK_POINTER_MOTION_MASK), |
ff8bfdbb | 4052 | (GdkWindow *) NULL, |
cca602ac | 4053 | cursor->GetCursor(), |
b02da6b1 | 4054 | (guint32)GDK_CURRENT_TIME ); |
b231914f | 4055 | g_captureWindow = this; |
0a164d4c | 4056 | g_captureWindowHasMouse = true; |
362c6693 | 4057 | } |
c801d85f | 4058 | |
94633ad9 | 4059 | void wxWindowGTK::DoReleaseMouse() |
c801d85f | 4060 | { |
82b978d7 RD |
4061 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
4062 | ||
e4606ed9 | 4063 | wxCHECK_RET( g_captureWindow, wxT("can't release mouse - not captured") ); |
47d67540 | 4064 | |
c43430bb VS |
4065 | g_captureWindow = (wxWindowGTK*) NULL; |
4066 | ||
ed673c6a | 4067 | GdkWindow *window = (GdkWindow*) NULL; |
b231914f VZ |
4068 | if (m_wxwindow) |
4069 | window = GTK_PIZZA(m_wxwindow)->bin_window; | |
ed673c6a | 4070 | else |
b231914f | 4071 | window = GetConnectWidget()->window; |
148cd9b6 | 4072 | |
b02da6b1 VZ |
4073 | if (!window) |
4074 | return; | |
c50f1fb9 | 4075 | |
b02da6b1 | 4076 | gdk_pointer_ungrab ( (guint32)GDK_CURRENT_TIME ); |
362c6693 | 4077 | } |
c801d85f | 4078 | |
1e6feb95 VZ |
4079 | /* static */ |
4080 | wxWindow *wxWindowBase::GetCapture() | |
4081 | { | |
4082 | return (wxWindow *)g_captureWindow; | |
4083 | } | |
4084 | ||
4085 | bool wxWindowGTK::IsRetained() const | |
c801d85f | 4086 | { |
0a164d4c | 4087 | return false; |
362c6693 | 4088 | } |
c801d85f | 4089 | |
add7cadd PC |
4090 | void wxWindowGTK::BlockScrollEvent() |
4091 | { | |
4092 | wxASSERT(!m_blockScrollEvent); | |
4093 | m_blockScrollEvent = true; | |
4094 | } | |
4095 | ||
4096 | void wxWindowGTK::UnblockScrollEvent() | |
4097 | { | |
4098 | wxASSERT(m_blockScrollEvent); | |
4099 | m_blockScrollEvent = false; | |
4100 | } | |
4101 | ||
22c9b211 VZ |
4102 | void wxWindowGTK::SetScrollbar(int orient, |
4103 | int pos, | |
4104 | int thumbVisible, | |
4105 | int range, | |
4106 | bool WXUNUSED(update)) | |
c801d85f | 4107 | { |
82b978d7 | 4108 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
223d09f6 | 4109 | wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") ); |
c801d85f | 4110 | |
de7bb802 PC |
4111 | if (range > 0) |
4112 | { | |
4113 | m_hasScrolling = true; | |
4114 | } | |
4115 | else | |
4116 | { | |
4117 | // GtkRange requires upper > lower | |
4118 | range = | |
4119 | thumbVisible = 1; | |
4120 | } | |
47d67540 | 4121 | |
8ea30e36 PC |
4122 | if (pos > range - thumbVisible) |
4123 | pos = range - thumbVisible; | |
4124 | if (pos < 0) | |
4125 | pos = 0; | |
22c9b211 | 4126 | GtkAdjustment* adj = m_scrollBar[ScrollDirFromOrient(orient)]->adjustment; |
add7cadd PC |
4127 | adj->step_increment = 1; |
4128 | adj->page_increment = | |
4129 | adj->page_size = thumbVisible; | |
8ea30e36 PC |
4130 | adj->upper = range; |
4131 | SetScrollPos(orient, pos); | |
4132 | gtk_adjustment_changed(adj); | |
87a3ebe9 VZ |
4133 | } |
4134 | ||
22c9b211 | 4135 | void wxWindowGTK::SetScrollPos(int orient, int pos, bool WXUNUSED(refresh)) |
c801d85f | 4136 | { |
82b978d7 | 4137 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
223d09f6 | 4138 | wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") ); |
1ecc4d80 | 4139 | |
add7cadd PC |
4140 | // This check is more than an optimization. Without it, the slider |
4141 | // will not move smoothly while tracking when using wxScrollHelper. | |
4142 | if (GetScrollPos(orient) != pos) | |
47d67540 | 4143 | { |
22c9b211 VZ |
4144 | const int dir = ScrollDirFromOrient(orient); |
4145 | GtkAdjustment* adj = m_scrollBar[dir]->adjustment; | |
8ea30e36 PC |
4146 | const int max = int(adj->upper - adj->page_size); |
4147 | if (pos > max) | |
4148 | pos = max; | |
4149 | if (pos < 0) | |
4150 | pos = 0; | |
807a572e RR |
4151 | m_scrollPos[dir] = adj->value = pos; |
4152 | ||
8ea30e36 | 4153 | // If a "value_changed" signal emission is not already in progress |
22c9b211 | 4154 | if (!m_blockValueChanged[dir]) |
8ea30e36 PC |
4155 | { |
4156 | gtk_adjustment_value_changed(adj); | |
4157 | } | |
cb43b372 | 4158 | } |
362c6693 | 4159 | } |
c801d85f | 4160 | |
22c9b211 | 4161 | int wxWindowGTK::GetScrollThumb(int orient) const |
c801d85f | 4162 | { |
82b978d7 | 4163 | wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") ); |
223d09f6 | 4164 | wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") ); |
47d67540 | 4165 | |
22c9b211 | 4166 | return int(m_scrollBar[ScrollDirFromOrient(orient)]->adjustment->page_size); |
362c6693 | 4167 | } |
c801d85f | 4168 | |
1e6feb95 | 4169 | int wxWindowGTK::GetScrollPos( int orient ) const |
c801d85f | 4170 | { |
82b978d7 | 4171 | wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") ); |
223d09f6 | 4172 | wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") ); |
c801d85f | 4173 | |
22c9b211 | 4174 | return int(m_scrollBar[ScrollDirFromOrient(orient)]->adjustment->value + 0.5); |
362c6693 | 4175 | } |
c801d85f | 4176 | |
1e6feb95 | 4177 | int wxWindowGTK::GetScrollRange( int orient ) const |
c801d85f | 4178 | { |
82b978d7 | 4179 | wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") ); |
223d09f6 | 4180 | wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") ); |
c801d85f | 4181 | |
22c9b211 | 4182 | return int(m_scrollBar[ScrollDirFromOrient(orient)]->adjustment->upper); |
add7cadd PC |
4183 | } |
4184 | ||
4185 | // Determine if increment is the same as +/-x, allowing for some small | |
4186 | // difference due to possible inexactness in floating point arithmetic | |
4187 | static inline bool IsScrollIncrement(double increment, double x) | |
4188 | { | |
4189 | wxASSERT(increment > 0); | |
4190 | const double tolerance = 1.0 / 1024; | |
4191 | return fabs(increment - fabs(x)) < tolerance; | |
4192 | } | |
4193 | ||
38009079 | 4194 | wxEventType wxWindowGTK::GetScrollEventType(GtkRange* range) |
add7cadd PC |
4195 | { |
4196 | DEBUG_MAIN_THREAD | |
4197 | ||
4198 | if (g_isIdle) | |
4199 | wxapp_install_idle_handler(); | |
4200 | ||
4201 | wxASSERT(range == m_scrollBar[0] || range == m_scrollBar[1]); | |
4202 | ||
4203 | const int barIndex = range == m_scrollBar[1]; | |
4204 | GtkAdjustment* adj = range->adjustment; | |
807a572e | 4205 | |
add7cadd | 4206 | const int value = int(adj->value + 0.5); |
807a572e | 4207 | |
add7cadd PC |
4208 | // save previous position |
4209 | const double oldPos = m_scrollPos[barIndex]; | |
4210 | // update current position | |
4211 | m_scrollPos[barIndex] = adj->value; | |
4212 | // If event should be ignored, or integral position has not changed | |
8ea30e36 | 4213 | if (!m_hasVMT || g_blockEventsOnDrag || value == int(oldPos + 0.5)) |
add7cadd PC |
4214 | { |
4215 | return wxEVT_NULL; | |
4216 | } | |
4217 | ||
4218 | wxEventType eventType = wxEVT_SCROLL_THUMBTRACK; | |
4219 | if (!m_isScrolling) | |
4220 | { | |
4221 | // Difference from last change event | |
4222 | const double diff = adj->value - oldPos; | |
4223 | const bool isDown = diff > 0; | |
4224 | ||
4225 | if (IsScrollIncrement(adj->step_increment, diff)) | |
4226 | { | |
4227 | eventType = isDown ? wxEVT_SCROLL_LINEDOWN : wxEVT_SCROLL_LINEUP; | |
4228 | } | |
4229 | else if (IsScrollIncrement(adj->page_increment, diff)) | |
4230 | { | |
4231 | eventType = isDown ? wxEVT_SCROLL_PAGEDOWN : wxEVT_SCROLL_PAGEUP; | |
4232 | } | |
4233 | else if (m_mouseButtonDown) | |
4234 | { | |
4235 | // Assume track event | |
4236 | m_isScrolling = true; | |
4237 | } | |
4238 | } | |
4239 | return eventType; | |
362c6693 | 4240 | } |
c801d85f | 4241 | |
1e6feb95 | 4242 | void wxWindowGTK::ScrollWindow( int dx, int dy, const wxRect* WXUNUSED(rect) ) |
c801d85f | 4243 | { |
82b978d7 RD |
4244 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
4245 | ||
223d09f6 | 4246 | wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") ); |
2b5f62a0 | 4247 | |
f47ae6e7 | 4248 | // No scrolling requested. |
8e217128 | 4249 | if ((dx == 0) && (dy == 0)) return; |
0fc5dbf5 | 4250 | |
0a164d4c | 4251 | m_clipPaintRegion = true; |
0fc5dbf5 | 4252 | |
807a572e RR |
4253 | if (GetLayoutDirection() == wxLayout_RightToLeft) |
4254 | gtk_pizza_scroll( GTK_PIZZA(m_wxwindow), dx, -dy ); | |
4255 | else | |
4256 | gtk_pizza_scroll( GTK_PIZZA(m_wxwindow), -dx, -dy ); | |
0fc5dbf5 | 4257 | |
0a164d4c | 4258 | m_clipPaintRegion = false; |
113faca1 | 4259 | |
231018bd | 4260 | #if wxUSE_CARET |
113faca1 JS |
4261 | bool restoreCaret = (GetCaret() != NULL && GetCaret()->IsVisible()); |
4262 | if (restoreCaret) | |
4263 | { | |
4264 | wxRect caretRect(GetCaret()->GetPosition(), GetCaret()->GetSize()); | |
4265 | if (dx > 0) | |
4266 | caretRect.width += dx; | |
4267 | else | |
4268 | { | |
4269 | caretRect.x += dx; caretRect.width -= dx; | |
4270 | } | |
4271 | if (dy > 0) | |
4272 | caretRect.height += dy; | |
4273 | else | |
4274 | { | |
4275 | caretRect.y += dy; caretRect.height -= dy; | |
4276 | } | |
4277 | ||
4278 | RefreshRect(caretRect); | |
4279 | } | |
231018bd | 4280 | #endif |
c801d85f | 4281 | } |
3723b7b1 | 4282 | |
6493aaca VZ |
4283 | void wxWindowGTK::GtkScrolledWindowSetBorder(GtkWidget* w, int wxstyle) |
4284 | { | |
4285 | //RN: Note that static controls usually have no border on gtk, so maybe | |
88a7a4e1 | 4286 | //it makes sense to treat that as simply no border at the wx level |
6493aaca VZ |
4287 | //as well... |
4288 | if (!(wxstyle & wxNO_BORDER) && !(wxstyle & wxBORDER_STATIC)) | |
4289 | { | |
4290 | GtkShadowType gtkstyle; | |
88a7a4e1 | 4291 | |
6493aaca VZ |
4292 | if(wxstyle & wxBORDER_RAISED) |
4293 | gtkstyle = GTK_SHADOW_OUT; | |
4294 | else if (wxstyle & wxBORDER_SUNKEN) | |
4295 | gtkstyle = GTK_SHADOW_IN; | |
4296 | else if (wxstyle & wxBORDER_DOUBLE) | |
4297 | gtkstyle = GTK_SHADOW_ETCHED_IN; | |
4298 | else //default | |
4299 | gtkstyle = GTK_SHADOW_IN; | |
4300 | ||
88a7a4e1 | 4301 | gtk_scrolled_window_set_shadow_type( GTK_SCROLLED_WINDOW(w), |
6493aaca VZ |
4302 | gtkstyle ); |
4303 | } | |
4304 | } | |
4305 | ||
015dca24 MR |
4306 | void wxWindowGTK::SetWindowStyleFlag( long style ) |
4307 | { | |
4308 | // Updates the internal variable. NB: Now m_windowStyle bits carry the _new_ style values already | |
4309 | wxWindowBase::SetWindowStyleFlag(style); | |
4310 | } | |
4e5a4c69 | 4311 | |
3723b7b1 JS |
4312 | // Find the wxWindow at the current mouse position, also returning the mouse |
4313 | // position. | |
4314 | wxWindow* wxFindWindowAtPointer(wxPoint& pt) | |
4315 | { | |
59a12e90 JS |
4316 | pt = wxGetMousePosition(); |
4317 | wxWindow* found = wxFindWindowAtPoint(pt); | |
4318 | return found; | |
3723b7b1 JS |
4319 | } |
4320 | ||
4321 | // Get the current mouse position. | |
4322 | wxPoint wxGetMousePosition() | |
4323 | { | |
59a12e90 JS |
4324 | /* This crashes when used within wxHelpContext, |
4325 | so we have to use the X-specific implementation below. | |
4326 | gint x, y; | |
4327 | GdkModifierType *mask; | |
4328 | (void) gdk_window_get_pointer(NULL, &x, &y, mask); | |
4329 | ||
4330 | return wxPoint(x, y); | |
4331 | */ | |
4332 | ||
3723b7b1 JS |
4333 | int x, y; |
4334 | GdkWindow* windowAtPtr = gdk_window_at_pointer(& x, & y); | |
59a12e90 | 4335 | |
37d81cc2 | 4336 | Display *display = windowAtPtr ? GDK_WINDOW_XDISPLAY(windowAtPtr) : GDK_DISPLAY(); |
59a12e90 JS |
4337 | Window rootWindow = RootWindowOfScreen (DefaultScreenOfDisplay(display)); |
4338 | Window rootReturn, childReturn; | |
4339 | int rootX, rootY, winX, winY; | |
4340 | unsigned int maskReturn; | |
4341 | ||
4342 | XQueryPointer (display, | |
5cd09f0b RR |
4343 | rootWindow, |
4344 | &rootReturn, | |
59a12e90 JS |
4345 | &childReturn, |
4346 | &rootX, &rootY, &winX, &winY, &maskReturn); | |
4347 | return wxPoint(rootX, rootY); | |
4348 | ||
3723b7b1 JS |
4349 | } |
4350 | ||
224016a8 JS |
4351 | // Needed for implementing e.g. combobox on wxGTK within a modal dialog. |
4352 | void wxAddGrab(wxWindow* window) | |
4353 | { | |
4354 | gtk_grab_add( (GtkWidget*) window->GetHandle() ); | |
4355 | } | |
4356 | ||
4357 | void wxRemoveGrab(wxWindow* window) | |
4358 | { | |
4359 | gtk_grab_remove( (GtkWidget*) window->GetHandle() ); | |
4360 | } |