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c801d85f | 1 | ///////////////////////////////////////////////////////////////////////////// |
f6bcfd97 | 2 | // Name: 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 | ||
10 | ||
14f355c2 | 11 | #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) |
bfc6fde4 | 12 | #pragma implementation "window.h" |
c801d85f KB |
13 | #endif |
14 | ||
14f355c2 VS |
15 | // For compilers that support precompilation, includes "wx.h". |
16 | #include "wx/wxprec.h" | |
17 | ||
d02af7bb JJ |
18 | #ifdef __VMS |
19 | #define XWarpPointer XWARPPOINTER | |
20 | #endif | |
21 | ||
c801d85f | 22 | #include "wx/window.h" |
33611ebb | 23 | #include "wx/dcclient.h" |
c801d85f KB |
24 | #include "wx/frame.h" |
25 | #include "wx/app.h" | |
26 | #include "wx/layout.h" | |
27 | #include "wx/utils.h" | |
28 | #include "wx/dialog.h" | |
29 | #include "wx/msgdlg.h" | |
0fc5dbf5 | 30 | #include "wx/module.h" |
bfc6fde4 | 31 | |
06cfab17 | 32 | #if wxUSE_DRAG_AND_DROP |
bfc6fde4 | 33 | #include "wx/dnd.h" |
ac57418f | 34 | #endif |
bfc6fde4 | 35 | |
cad880f5 | 36 | #if wxUSE_TOOLTIPS |
bfc6fde4 | 37 | #include "wx/tooltip.h" |
cad880f5 | 38 | #endif |
bfc6fde4 | 39 | |
f6bcfd97 BP |
40 | #if wxUSE_CARET |
41 | #include "wx/caret.h" | |
42 | #endif // wxUSE_CARET | |
43 | ||
ab93a576 | 44 | #if wxUSE_TEXTCTRL |
0fc5dbf5 | 45 | #include "wx/textctrl.h" |
ab93a576 RD |
46 | #endif |
47 | ||
30dea054 | 48 | #include "wx/menu.h" |
d4c99d6f | 49 | #include "wx/statusbr.h" |
b4071e91 | 50 | #include "wx/intl.h" |
3bc755fc | 51 | #include "wx/settings.h" |
3069ac4e | 52 | #include "wx/log.h" |
48d011c8 | 53 | #include "wx/fontutil.h" |
b4071e91 | 54 | |
3ac8d3bc RR |
55 | #ifdef __WXDEBUG__ |
56 | #include "wx/thread.h" | |
57 | #endif | |
58 | ||
463c4d71 | 59 | #include "wx/math.h" |
fab591c5 | 60 | #include <ctype.h> |
c801d85f | 61 | |
9e691f46 | 62 | #include "wx/gtk/private.h" |
3ac8d3bc RR |
63 | #include <gdk/gdkprivate.h> |
64 | #include <gdk/gdkkeysyms.h> | |
3ac8d3bc | 65 | #include <gdk/gdkx.h> |
6bc8a1c8 | 66 | |
8cb9f0d0 RR |
67 | #include <gtk/gtk.h> |
68 | #include <gtk/gtkprivate.h> | |
69 | ||
70 | #include "wx/gtk/win_gtk.h" | |
71 | ||
2b5f62a0 VZ |
72 | #ifdef __WXGTK20__ |
73 | #include <pango/pangox.h> | |
74 | #endif | |
75 | ||
9e691f46 | 76 | |
4e5a4c69 RR |
77 | #ifdef __WXGTK20__ |
78 | #ifdef HAVE_XIM | |
79 | #undef HAVE_XIM | |
80 | #endif | |
81 | #endif | |
82 | ||
af1d24da RR |
83 | #ifdef __WXGTK20__ |
84 | extern GtkContainerClass *pizza_parent_class; | |
85 | #endif | |
86 | ||
868a2826 RR |
87 | //----------------------------------------------------------------------------- |
88 | // documentation on internals | |
89 | //----------------------------------------------------------------------------- | |
90 | ||
91 | /* | |
92 | I have been asked several times about writing some documentation about | |
77ffb593 | 93 | the GTK port of wxWidgets, especially its internal structures. Obviously, |
868a2826 | 94 | you cannot understand wxGTK without knowing a little about the GTK, but |
47d67540 | 95 | some more information about what the wxWindow, which is the base class |
868a2826 | 96 | for all other window classes, does seems required as well. |
47d67540 | 97 | |
30760ce7 RR |
98 | I) |
99 | ||
868a2826 | 100 | What does wxWindow do? It contains the common interface for the following |
e380f72b | 101 | jobs of its descendants: |
47d67540 | 102 | |
868a2826 | 103 | 1) Define the rudimentary behaviour common to all window classes, such as |
e380f72b RR |
104 | resizing, intercepting user input (so as to make it possible to use these |
105 | events for special purposes in a derived class), window names etc. | |
868a2826 RR |
106 | |
107 | 2) Provide the possibility to contain and manage children, if the derived | |
108 | class is allowed to contain children, which holds true for those window | |
e380f72b | 109 | classes which do not display a native GTK widget. To name them, these |
868a2826 | 110 | classes are wxPanel, wxScrolledWindow, wxDialog, wxFrame. The MDI frame- |
47d67540 | 111 | work classes are a special case and are handled a bit differently from |
e380f72b | 112 | the rest. The same holds true for the wxNotebook class. |
47d67540 | 113 | |
868a2826 RR |
114 | 3) Provide the possibility to draw into a client area of a window. This, |
115 | too, only holds true for classes that do not display a native GTK widget | |
116 | as above. | |
47d67540 | 117 | |
e380f72b RR |
118 | 4) Provide the entire mechanism for scrolling widgets. This actual inter- |
119 | face for this is usually in wxScrolledWindow, but the GTK implementation | |
868a2826 | 120 | is in this class. |
47d67540 | 121 | |
868a2826 RR |
122 | 5) A multitude of helper or extra methods for special purposes, such as |
123 | Drag'n'Drop, managing validators etc. | |
47d67540 | 124 | |
30760ce7 RR |
125 | 6) Display a border (sunken, raised, simple or none). |
126 | ||
77ffb593 | 127 | Normally one might expect, that one wxWidgets window would always correspond |
e380f72b | 128 | to one GTK widget. Under GTK, there is no such allround widget that has all |
868a2826 RR |
129 | the functionality. Moreover, the GTK defines a client area as a different |
130 | widget from the actual widget you are handling. Last but not least some | |
131 | special classes (e.g. wxFrame) handle different categories of widgets and | |
132 | still have the possibility to draw something in the client area. | |
133 | It was therefore required to write a special purpose GTK widget, that would | |
77ffb593 | 134 | represent a client area in the sense of wxWidgets capable to do the jobs |
868a2826 RR |
135 | 2), 3) and 4). I have written this class and it resides in win_gtk.c of |
136 | this directory. | |
47d67540 | 137 | |
868a2826 | 138 | All windows must have a widget, with which they interact with other under- |
e380f72b | 139 | lying GTK widgets. It is this widget, e.g. that has to be resized etc and |
868a2826 | 140 | thw wxWindow class has a member variable called m_widget which holds a |
e380f72b RR |
141 | pointer to this widget. When the window class represents a GTK native widget, |
142 | this is (in most cases) the only GTK widget the class manages. E.g. the | |
f8e045e2 | 143 | wxStaticText class handles only a GtkLabel widget a pointer to which you |
e380f72b | 144 | can find in m_widget (defined in wxWindow) |
8bbe427f | 145 | |
e380f72b | 146 | When the class has a client area for drawing into and for containing children |
da048e3d | 147 | it has to handle the client area widget (of the type GtkPizza, defined in |
8bbe427f VZ |
148 | win_gtk.c), but there could be any number of widgets, handled by a class |
149 | The common rule for all windows is only, that the widget that interacts with | |
150 | the rest of GTK must be referenced in m_widget and all other widgets must be | |
151 | children of this widget on the GTK level. The top-most widget, which also | |
152 | represents the client area, must be in the m_wxwindow field and must be of | |
da048e3d | 153 | the type GtkPizza. |
47d67540 | 154 | |
868a2826 RR |
155 | As I said, the window classes that display a GTK native widget only have |
156 | one widget, so in the case of e.g. the wxButton class m_widget holds a | |
157 | pointer to a GtkButton widget. But windows with client areas (for drawing | |
158 | and children) have a m_widget field that is a pointer to a GtkScrolled- | |
da048e3d | 159 | Window and a m_wxwindow field that is pointer to a GtkPizza and this |
868a2826 | 160 | one is (in the GTK sense) a child of the GtkScrolledWindow. |
47d67540 | 161 | |
868a2826 | 162 | If the m_wxwindow field is set, then all input to this widget is inter- |
77ffb593 | 163 | cepted and sent to the wxWidgets class. If not, all input to the widget |
868a2826 | 164 | that gets pointed to by m_widget gets intercepted and sent to the class. |
148cd9b6 | 165 | |
30760ce7 | 166 | II) |
148cd9b6 | 167 | |
77ffb593 | 168 | The design of scrolling in wxWidgets is markedly different from that offered |
30760ce7 RR |
169 | by the GTK itself and therefore we cannot simply take it as it is. In GTK, |
170 | clicking on a scrollbar belonging to scrolled window will inevitably move | |
77ffb593 | 171 | the window. In wxWidgets, the scrollbar will only emit an event, send this |
30760ce7 | 172 | to (normally) a wxScrolledWindow and that class will call ScrollWindow() |
da048e3d | 173 | which actually moves the window and its subchildren. Note that GtkPizza |
77ffb593 | 174 | memorizes how much it has been scrolled but that wxWidgets forgets this |
30760ce7 | 175 | so that the two coordinates systems have to be kept in synch. This is done |
da048e3d | 176 | in various places using the pizza->xoffset and pizza->yoffset values. |
148cd9b6 VZ |
177 | |
178 | III) | |
179 | ||
30760ce7 RR |
180 | Singularily the most broken code in GTK is the code that is supposes to |
181 | inform subwindows (child windows) about new positions. Very often, duplicate | |
182 | events are sent without changes in size or position, equally often no | |
183 | events are sent at all (All this is due to a bug in the GtkContainer code | |
184 | which got fixed in GTK 1.2.6). For that reason, wxGTK completely ignores | |
185 | GTK's own system and it simply waits for size events for toplevel windows | |
186 | and then iterates down the respective size events to all window. This has | |
187 | the disadvantage, that windows might get size events before the GTK widget | |
188 | actually has the reported size. This doesn't normally pose any problem, but | |
3017f78d | 189 | the OpenGl drawing routines rely on correct behaviour. Therefore, I have |
30760ce7 RR |
190 | added the m_nativeSizeEvents flag, which is true only for the OpenGL canvas, |
191 | i.e. the wxGLCanvas will emit a size event, when (and not before) the X11 | |
192 | window that is used for OpenGl output really has that size (as reported by | |
193 | GTK). | |
194 | ||
195 | IV) | |
148cd9b6 | 196 | |
30760ce7 RR |
197 | If someone at some point of time feels the immense desire to have a look at, |
198 | change or attempt to optimse the Refresh() logic, this person will need an | |
199 | intimate understanding of what a "draw" and what an "expose" events are and | |
200 | what there are used for, in particular when used in connection with GTK's | |
201 | own windowless widgets. Beware. | |
148cd9b6 | 202 | |
30760ce7 | 203 | V) |
148cd9b6 | 204 | |
30760ce7 RR |
205 | Cursors, too, have been a constant source of pleasure. The main difficulty |
206 | is that a GdkWindow inherits a cursor if the programmer sets a new cursor | |
207 | for the parent. To prevent this from doing too much harm, I use idle time | |
208 | to set the cursor over and over again, starting from the toplevel windows | |
209 | and ending with the youngest generation (speaking of parent and child windows). | |
210 | Also don't forget that cursors (like much else) are connected to GdkWindows, | |
211 | not GtkWidgets and that the "window" field of a GtkWidget might very well | |
148cd9b6 | 212 | point to the GdkWindow of the parent widget (-> "window less widget") and |
30760ce7 | 213 | that the two obviously have very different meanings. |
868a2826 RR |
214 | |
215 | */ | |
216 | ||
f03fc89f VZ |
217 | //----------------------------------------------------------------------------- |
218 | // data | |
219 | //----------------------------------------------------------------------------- | |
220 | ||
221 | extern wxList wxPendingDelete; | |
222 | extern bool g_blockEventsOnDrag; | |
223 | extern bool g_blockEventsOnScroll; | |
238d735d | 224 | extern wxCursor g_globalCursor; |
f68586e5 | 225 | |
4e5a4c69 RR |
226 | static GdkGC *g_eraseGC = NULL; |
227 | ||
1e6feb95 VZ |
228 | // mouse capture state: the window which has it and if the mouse is currently |
229 | // inside it | |
230 | static wxWindowGTK *g_captureWindow = (wxWindowGTK*) NULL; | |
231 | static bool g_captureWindowHasMouse = FALSE; | |
232 | ||
12ff8221 | 233 | wxWindowGTK *g_focusWindow = (wxWindowGTK*) NULL; |
1e6feb95 VZ |
234 | |
235 | // the last window which had the focus - this is normally never NULL (except | |
236 | // if we never had focus at all) as even when g_focusWindow is NULL it still | |
237 | // keeps its previous value | |
12ff8221 | 238 | wxWindowGTK *g_focusWindowLast = (wxWindowGTK*) NULL; |
148cd9b6 | 239 | |
d7fa7eaa RR |
240 | // If a window get the focus set but has not been realized |
241 | // yet, defer setting the focus to idle time. | |
242 | wxWindowGTK *g_delayedFocus = (wxWindowGTK*) NULL; | |
243 | ||
34adc954 VZ |
244 | // hack: we need something to pass to gtk_menu_popup, so we store the time of |
245 | // the last click here | |
246 | static guint32 gs_timeLastClick = 0; | |
247 | ||
3ac8d3bc RR |
248 | extern bool g_mainThreadLocked; |
249 | ||
2e563988 RR |
250 | //----------------------------------------------------------------------------- |
251 | // debug | |
252 | //----------------------------------------------------------------------------- | |
253 | ||
254 | #ifdef __WXDEBUG__ | |
255 | ||
c6e62f74 KB |
256 | #if wxUSE_THREADS |
257 | # define DEBUG_MAIN_THREAD if (wxThread::IsMain() && g_mainThreadLocked) printf("gui reentrance"); | |
258 | #else | |
259 | # define DEBUG_MAIN_THREAD | |
260 | #endif | |
559d79aa BJ |
261 | #else |
262 | #define DEBUG_MAIN_THREAD | |
f03fc89f | 263 | #endif // Debug |
ff8bfdbb | 264 | |
6cad4f1b VZ |
265 | // the trace mask used for the focus debugging messages |
266 | #define TRACE_FOCUS _T("focus") | |
267 | ||
85eb36c2 RR |
268 | //----------------------------------------------------------------------------- |
269 | // missing gdk functions | |
270 | //----------------------------------------------------------------------------- | |
271 | ||
272 | void | |
273 | gdk_window_warp_pointer (GdkWindow *window, | |
c50f1fb9 VZ |
274 | gint x, |
275 | gint y) | |
85eb36c2 | 276 | { |
dd00f3f6 | 277 | #ifndef __WXGTK20__ |
85eb36c2 | 278 | GdkWindowPrivate *priv; |
dd00f3f6 | 279 | #endif |
c50f1fb9 | 280 | |
85eb36c2 | 281 | if (!window) |
27df579a | 282 | window = GDK_ROOT_PARENT(); |
c50f1fb9 | 283 | |
dd00f3f6 OK |
284 | #ifdef __WXGTK20__ |
285 | if (!GDK_WINDOW_DESTROYED(window)) | |
286 | { | |
287 | XWarpPointer (GDK_WINDOW_XDISPLAY(window), | |
288 | None, /* not source window -> move from anywhere */ | |
289 | GDK_WINDOW_XID(window), /* dest window */ | |
290 | 0, 0, 0, 0, /* not source window -> move from anywhere */ | |
291 | x, y ); | |
292 | } | |
293 | #else | |
85eb36c2 | 294 | priv = (GdkWindowPrivate*) window; |
c50f1fb9 | 295 | |
85eb36c2 RR |
296 | if (!priv->destroyed) |
297 | { | |
c50f1fb9 | 298 | XWarpPointer (priv->xdisplay, |
85eb36c2 | 299 | None, /* not source window -> move from anywhere */ |
c50f1fb9 | 300 | priv->xwindow, /* dest window */ |
85eb36c2 | 301 | 0, 0, 0, 0, /* not source window -> move from anywhere */ |
c50f1fb9 | 302 | x, y ); |
85eb36c2 | 303 | } |
dd00f3f6 | 304 | #endif |
85eb36c2 RR |
305 | } |
306 | ||
acfd422a | 307 | //----------------------------------------------------------------------------- |
a2053b27 | 308 | // idle system |
acfd422a RR |
309 | //----------------------------------------------------------------------------- |
310 | ||
a2053b27 RR |
311 | extern void wxapp_install_idle_handler(); |
312 | extern bool g_isIdle; | |
313 | ||
ed673c6a RR |
314 | //----------------------------------------------------------------------------- |
315 | // local code (see below) | |
316 | //----------------------------------------------------------------------------- | |
317 | ||
f6bcfd97 | 318 | // returns the child of win which currently has focus or NULL if not found |
1e6feb95 | 319 | // |
fc71ef6e | 320 | // Note: can't be static, needed by textctrl.cpp. |
3379ed37 | 321 | wxWindow *wxFindFocusedChild(wxWindowGTK *win) |
f6bcfd97 | 322 | { |
3379ed37 | 323 | wxWindow *winFocus = wxWindowGTK::FindFocus(); |
f6bcfd97 | 324 | if ( !winFocus ) |
3379ed37 | 325 | return (wxWindow *)NULL; |
f6bcfd97 BP |
326 | |
327 | if ( winFocus == win ) | |
3379ed37 | 328 | return (wxWindow *)win; |
f6bcfd97 | 329 | |
222ed1d6 | 330 | for ( wxWindowList::compatibility_iterator node = win->GetChildren().GetFirst(); |
f6bcfd97 BP |
331 | node; |
332 | node = node->GetNext() ) | |
333 | { | |
3379ed37 | 334 | wxWindow *child = wxFindFocusedChild(node->GetData()); |
f6bcfd97 BP |
335 | if ( child ) |
336 | return child; | |
337 | } | |
338 | ||
3379ed37 | 339 | return (wxWindow *)NULL; |
f6bcfd97 BP |
340 | } |
341 | ||
1e6feb95 | 342 | static void draw_frame( GtkWidget *widget, wxWindowGTK *win ) |
ed673c6a | 343 | { |
1e6feb95 VZ |
344 | // wxUniversal widgets draw the borders and scrollbars themselves |
345 | #ifndef __WXUNIVERSAL__ | |
ed673c6a RR |
346 | if (!win->m_hasVMT) |
347 | return; | |
348 | ||
349 | int dw = 0; | |
350 | int dh = 0; | |
351 | ||
5b8a521e | 352 | if (win->m_hasScrolling) |
ed673c6a | 353 | { |
beab25bd | 354 | GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(widget); |
2daa0ce9 | 355 | |
beab25bd RR |
356 | GtkRequisition vscroll_req; |
357 | vscroll_req.width = 2; | |
358 | vscroll_req.height = 2; | |
359 | (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->vscrollbar) )->size_request ) | |
360 | (scroll_window->vscrollbar, &vscroll_req ); | |
2daa0ce9 | 361 | |
beab25bd RR |
362 | GtkRequisition hscroll_req; |
363 | hscroll_req.width = 2; | |
364 | hscroll_req.height = 2; | |
365 | (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->hscrollbar) )->size_request ) | |
366 | (scroll_window->hscrollbar, &hscroll_req ); | |
9000c624 | 367 | |
beab25bd | 368 | GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(widget) ); |
ed673c6a | 369 | |
beab25bd RR |
370 | if (scroll_window->vscrollbar_visible) |
371 | { | |
372 | dw += vscroll_req.width; | |
373 | dw += scroll_class->scrollbar_spacing; | |
374 | } | |
ed673c6a | 375 | |
beab25bd RR |
376 | if (scroll_window->hscrollbar_visible) |
377 | { | |
378 | dh += hscroll_req.height; | |
379 | dh += scroll_class->scrollbar_spacing; | |
380 | } | |
381 | } | |
ed673c6a RR |
382 | |
383 | int dx = 0; | |
384 | int dy = 0; | |
385 | if (GTK_WIDGET_NO_WINDOW (widget)) | |
386 | { | |
387 | dx += widget->allocation.x; | |
388 | dy += widget->allocation.y; | |
389 | } | |
390 | ||
391 | if (win->HasFlag(wxRAISED_BORDER)) | |
392 | { | |
393 | gtk_draw_shadow( widget->style, | |
394 | widget->window, | |
395 | GTK_STATE_NORMAL, | |
396 | GTK_SHADOW_OUT, | |
397 | dx, dy, | |
07f5b19a | 398 | widget->allocation.width-dw, widget->allocation.height-dh ); |
ed673c6a RR |
399 | return; |
400 | } | |
401 | ||
402 | if (win->HasFlag(wxSUNKEN_BORDER)) | |
403 | { | |
404 | gtk_draw_shadow( widget->style, | |
405 | widget->window, | |
406 | GTK_STATE_NORMAL, | |
407 | GTK_SHADOW_IN, | |
408 | dx, dy, | |
07f5b19a | 409 | widget->allocation.width-dw, widget->allocation.height-dh ); |
ed673c6a RR |
410 | return; |
411 | } | |
148cd9b6 | 412 | |
ed673c6a RR |
413 | if (win->HasFlag(wxSIMPLE_BORDER)) |
414 | { | |
415 | GdkGC *gc; | |
b02da6b1 | 416 | gc = gdk_gc_new( widget->window ); |
ed673c6a | 417 | gdk_gc_set_foreground( gc, &widget->style->black ); |
148cd9b6 | 418 | gdk_draw_rectangle( widget->window, gc, FALSE, |
ed673c6a | 419 | dx, dy, |
07f5b19a | 420 | widget->allocation.width-dw-1, widget->allocation.height-dh-1 ); |
ed673c6a RR |
421 | gdk_gc_unref( gc ); |
422 | return; | |
423 | } | |
1e6feb95 | 424 | #endif // __WXUNIVERSAL__ |
ed673c6a RR |
425 | } |
426 | ||
427 | //----------------------------------------------------------------------------- | |
428 | // "expose_event" of m_widget | |
429 | //----------------------------------------------------------------------------- | |
430 | ||
1e6feb95 | 431 | gint gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxWindowGTK *win ) |
ed673c6a | 432 | { |
b6fa52db | 433 | if (gdk_event->count > 0) return FALSE; |
1e6feb95 | 434 | |
ed673c6a | 435 | draw_frame( widget, win ); |
1e6feb95 | 436 | |
af1d24da RR |
437 | #ifdef __WXGTK20__ |
438 | ||
439 | (* GTK_WIDGET_CLASS (pizza_parent_class)->expose_event) (widget, gdk_event); | |
0fc5dbf5 VZ |
440 | |
441 | #endif | |
b6fa52db | 442 | return TRUE; |
ed673c6a RR |
443 | } |
444 | ||
445 | //----------------------------------------------------------------------------- | |
147bc491 | 446 | // "draw" of m_widget |
ed673c6a RR |
447 | //----------------------------------------------------------------------------- |
448 | ||
67d78217 RR |
449 | #ifndef __WXGTK20__ |
450 | ||
1e6feb95 | 451 | static void gtk_window_own_draw_callback( GtkWidget *widget, GdkRectangle *WXUNUSED(rect), wxWindowGTK *win ) |
ed673c6a RR |
452 | { |
453 | draw_frame( widget, win ); | |
454 | } | |
455 | ||
1c6896d7 | 456 | #endif // GTK+ < 2.0 |
c5b42c87 | 457 | |
47c93b63 RR |
458 | //----------------------------------------------------------------------------- |
459 | // "size_request" of m_widget | |
460 | //----------------------------------------------------------------------------- | |
461 | ||
e1f448ee VZ |
462 | // make it extern because wxStatitText needs to disconnect this one |
463 | extern "C" | |
464 | void wxgtk_window_size_request_callback(GtkWidget *widget, | |
465 | GtkRequisition *requisition, | |
466 | wxWindow *win) | |
47c93b63 | 467 | { |
e1f448ee | 468 | int w, h; |
47c93b63 | 469 | win->GetSize( &w, &h ); |
e1f448ee VZ |
470 | if (w < 2) |
471 | w = 2; | |
472 | if (h < 2) | |
473 | h = 2; | |
1e6feb95 | 474 | |
47c93b63 RR |
475 | requisition->height = h; |
476 | requisition->width = w; | |
477 | } | |
478 | ||
c801d85f | 479 | //----------------------------------------------------------------------------- |
034be888 | 480 | // "expose_event" of m_wxwindow |
c801d85f KB |
481 | //----------------------------------------------------------------------------- |
482 | ||
1e6feb95 VZ |
483 | static int gtk_window_expose_callback( GtkWidget *widget, |
484 | GdkEventExpose *gdk_event, | |
485 | wxWindow *win ) | |
47d67540 | 486 | { |
3ac8d3bc RR |
487 | DEBUG_MAIN_THREAD |
488 | ||
b6fa52db RR |
489 | if (g_isIdle) |
490 | wxapp_install_idle_handler(); | |
1e6feb95 | 491 | |
3fc6e5fa RR |
492 | #ifdef __WXGTK20__ |
493 | // This callback gets called in drawing-idle time under | |
494 | // GTK 2.0, so we don't need to defer anything to idle | |
495 | // time anymore. | |
2b5f62a0 | 496 | |
3fc6e5fa RR |
497 | GtkPizza *pizza = GTK_PIZZA( widget ); |
498 | if (gdk_event->window != pizza->bin_window) return FALSE; | |
2b5f62a0 | 499 | |
9abbd4a0 | 500 | #if 0 |
d7fa7eaa | 501 | if (win->GetName()) |
3d2d8da1 RR |
502 | { |
503 | wxPrintf( wxT("OnExpose from ") ); | |
504 | if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) | |
505 | wxPrintf( win->GetClassInfo()->GetClassName() ); | |
506 | wxPrintf( wxT(" %d %d %d %d\n"), (int)gdk_event->area.x, | |
507 | (int)gdk_event->area.y, | |
508 | (int)gdk_event->area.width, | |
509 | (int)gdk_event->area.height ); | |
510 | } | |
a1696b86 RR |
511 | |
512 | gtk_paint_box | |
513 | ( | |
514 | win->m_wxwindow->style, | |
515 | pizza->bin_window, | |
516 | GTK_STATE_NORMAL, | |
517 | GTK_SHADOW_OUT, | |
518 | (GdkRectangle*) NULL, | |
519 | win->m_wxwindow, | |
520 | (char *)"button", // const_cast | |
521 | 20,20,24,24 | |
522 | ); | |
d7fa7eaa | 523 | #endif |
1e6feb95 | 524 | |
b15ed747 RR |
525 | win->GetUpdateRegion() = wxRegion( gdk_event->region ); |
526 | ||
527 | win->GtkSendPaintEvents(); | |
528 | ||
2b5f62a0 | 529 | |
3fc6e5fa | 530 | // Let parent window draw window less widgets |
b15ed747 RR |
531 | (* GTK_WIDGET_CLASS (pizza_parent_class)->expose_event) (widget, gdk_event); |
532 | #else | |
533 | // This gets called immediately after an expose event | |
534 | // under GTK 1.2 so we collect the calls and wait for | |
535 | // the idle handler to pick things up. | |
2b5f62a0 | 536 | |
2bc6945a RR |
537 | win->GetUpdateRegion().Union( gdk_event->area.x, |
538 | gdk_event->area.y, | |
539 | gdk_event->area.width, | |
540 | gdk_event->area.height ); | |
d665f50b JS |
541 | win->m_clearRegion.Union( gdk_event->area.x, |
542 | gdk_event->area.y, | |
543 | gdk_event->area.width, | |
544 | gdk_event->area.height ); | |
0e09f76e | 545 | |
8f3e7ecc | 546 | // Actual redrawing takes place in idle time. |
62cb3cd8 | 547 | // win->GtkUpdate(); |
0fc5dbf5 | 548 | #endif |
f7a11f8c | 549 | |
3fc6e5fa | 550 | return FALSE; |
b6fa52db RR |
551 | } |
552 | ||
553 | //----------------------------------------------------------------------------- | |
554 | // "event" of m_wxwindow | |
555 | //----------------------------------------------------------------------------- | |
556 | ||
beab25bd RR |
557 | // GTK thinks it is clever and filters out a certain amount of "unneeded" |
558 | // expose events. We need them, of course, so we override the main event | |
559 | // procedure in GtkWidget by giving our own handler for all system events. | |
560 | // There, we look for expose events ourselves whereas all other events are | |
561 | // handled normally. | |
b6fa52db | 562 | |
1e6feb95 VZ |
563 | gint gtk_window_event_event_callback( GtkWidget *widget, |
564 | GdkEventExpose *event, | |
565 | wxWindow *win ) | |
b6fa52db RR |
566 | { |
567 | if (event->type == GDK_EXPOSE) | |
568 | { | |
569 | gint ret = gtk_window_expose_callback( widget, event, win ); | |
570 | return ret; | |
571 | } | |
572 | ||
b6fa52db | 573 | return FALSE; |
362c6693 | 574 | } |
c801d85f KB |
575 | |
576 | //----------------------------------------------------------------------------- | |
034be888 | 577 | // "draw" of m_wxwindow |
2f2aa628 | 578 | //----------------------------------------------------------------------------- |
c801d85f | 579 | |
67d78217 RR |
580 | #ifndef __WXGTK20__ |
581 | ||
beab25bd | 582 | // This callback is a complete replacement of the gtk_pizza_draw() function, |
67d78217 | 583 | // which is disabled. |
b6fa52db | 584 | |
1e6feb95 VZ |
585 | static void gtk_window_draw_callback( GtkWidget *widget, |
586 | GdkRectangle *rect, | |
587 | wxWindow *win ) | |
47d67540 | 588 | { |
3ac8d3bc RR |
589 | DEBUG_MAIN_THREAD |
590 | ||
c50f1fb9 | 591 | if (g_isIdle) |
a2053b27 | 592 | wxapp_install_idle_handler(); |
2d19ad25 | 593 | |
e441e1f4 VZ |
594 | // if there are any children we must refresh everything |
595 | // | |
596 | // VZ: why? | |
597 | if ( !win->HasFlag(wxFULL_REPAINT_ON_RESIZE) && | |
598 | win->GetChildren().IsEmpty() ) | |
e22454be RR |
599 | { |
600 | return; | |
601 | } | |
2d19ad25 | 602 | |
d7fa7eaa RR |
603 | #if 0 |
604 | if (win->GetName()) | |
3d2d8da1 RR |
605 | { |
606 | wxPrintf( wxT("OnDraw from ") ); | |
607 | if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) | |
608 | wxPrintf( win->GetClassInfo()->GetClassName() ); | |
609 | wxPrintf( wxT(" %d %d %d %d\n"), (int)rect->x, | |
610 | (int)rect->y, | |
611 | (int)rect->width, | |
612 | (int)rect->height ); | |
613 | } | |
d7fa7eaa | 614 | #endif |
1e6feb95 | 615 | |
2e09dc2d | 616 | #ifndef __WXUNIVERSAL__ |
b420fb6a | 617 | GtkPizza *pizza = GTK_PIZZA (widget); |
2bc6945a | 618 | |
de434621 | 619 | if (win->GetThemeEnabled() && win->GetBackgroundStyle() == wxBG_STYLE_SYSTEM) |
789dbcd4 | 620 | { |
9cc7121f RR |
621 | wxWindow *parent = win->GetParent(); |
622 | while (parent && !parent->IsTopLevel()) | |
789dbcd4 | 623 | parent = parent->GetParent(); |
9cc7121f RR |
624 | if (!parent) |
625 | parent = win; | |
626 | ||
90350682 VZ |
627 | gtk_paint_flat_box (parent->m_widget->style, |
628 | pizza->bin_window, | |
629 | GTK_STATE_NORMAL, | |
630 | GTK_SHADOW_NONE, | |
631 | rect, | |
632 | parent->m_widget, | |
633 | (char *)"base", | |
634 | 0, 0, -1, -1); | |
789dbcd4 | 635 | } |
2e09dc2d | 636 | #endif |
1e6feb95 | 637 | |
62cb3cd8 | 638 | win->m_clearRegion.Union( rect->x, rect->y, rect->width, rect->height ); |
9cc7121f | 639 | win->GetUpdateRegion().Union( rect->x, rect->y, rect->width, rect->height ); |
148cd9b6 | 640 | |
62cb3cd8 | 641 | // Update immediately, not in idle time. |
010afced | 642 | win->GtkUpdate(); |
1e6feb95 | 643 | |
8f3e7ecc | 644 | #ifndef __WXUNIVERSAL__ |
beab25bd | 645 | // Redraw child widgets |
e22454be RR |
646 | GList *children = pizza->children; |
647 | while (children) | |
648 | { | |
beab25bd RR |
649 | GtkPizzaChild *child = (GtkPizzaChild*) children->data; |
650 | children = children->next; | |
b420fb6a | 651 | |
beab25bd RR |
652 | GdkRectangle child_area; |
653 | if (gtk_widget_intersect (child->widget, rect, &child_area)) | |
654 | { | |
655 | gtk_widget_draw (child->widget, &child_area /* (GdkRectangle*) NULL*/ ); | |
656 | } | |
e22454be | 657 | } |
8f3e7ecc | 658 | #endif |
362c6693 | 659 | } |
c801d85f | 660 | |
67d78217 RR |
661 | #endif |
662 | ||
c801d85f | 663 | //----------------------------------------------------------------------------- |
b292e2f5 | 664 | // "key_press_event" from any window |
c801d85f | 665 | //----------------------------------------------------------------------------- |
c801d85f | 666 | |
74710601 VZ |
667 | // set WXTRACE to this to see the key event codes on the console |
668 | #define TRACE_KEYS _T("keyevent") | |
f17393f1 | 669 | |
1c6896d7 VZ |
670 | // translates an X key symbol to WXK_XXX value |
671 | // | |
672 | // if isChar is true it means that the value returned will be used for EVT_CHAR | |
673 | // event and then we choose the logical WXK_XXX, i.e. '/' for GDK_KP_Divide, | |
674 | // for example, while if it is false it means that the value is going to be | |
675 | // used for KEY_DOWN/UP events and then we translate GDK_KP_Divide to | |
676 | // WXK_NUMPAD_DIVIDE | |
677 | static long wxTranslateKeySymToWXKey(KeySym keysym, bool isChar) | |
678 | { | |
679 | long key_code; | |
680 | ||
681 | switch ( keysym ) | |
682 | { | |
683 | // Shift, Control and Alt don't generate the CHAR events at all | |
684 | case GDK_Shift_L: | |
685 | case GDK_Shift_R: | |
686 | key_code = isChar ? 0 : WXK_SHIFT; | |
687 | break; | |
688 | case GDK_Control_L: | |
689 | case GDK_Control_R: | |
690 | key_code = isChar ? 0 : WXK_CONTROL; | |
691 | break; | |
692 | case GDK_Meta_L: | |
693 | case GDK_Meta_R: | |
694 | case GDK_Alt_L: | |
695 | case GDK_Alt_R: | |
696 | case GDK_Super_L: | |
697 | case GDK_Super_R: | |
698 | key_code = isChar ? 0 : WXK_ALT; | |
699 | break; | |
700 | ||
701 | // neither do the toggle modifies | |
702 | case GDK_Scroll_Lock: | |
703 | key_code = isChar ? 0 : WXK_SCROLL; | |
704 | break; | |
705 | ||
706 | case GDK_Caps_Lock: | |
707 | key_code = isChar ? 0 : WXK_CAPITAL; | |
708 | break; | |
709 | ||
710 | case GDK_Num_Lock: | |
711 | key_code = isChar ? 0 : WXK_NUMLOCK; | |
712 | break; | |
713 | ||
714 | ||
715 | // various other special keys | |
716 | case GDK_Menu: | |
717 | key_code = WXK_MENU; | |
718 | break; | |
719 | ||
720 | case GDK_Help: | |
721 | key_code = WXK_HELP; | |
722 | break; | |
723 | ||
724 | case GDK_BackSpace: | |
725 | key_code = WXK_BACK; | |
726 | break; | |
727 | ||
728 | case GDK_ISO_Left_Tab: | |
729 | case GDK_Tab: | |
730 | key_code = WXK_TAB; | |
731 | break; | |
732 | ||
733 | case GDK_Linefeed: | |
734 | case GDK_Return: | |
735 | key_code = WXK_RETURN; | |
736 | break; | |
737 | ||
738 | case GDK_Clear: | |
739 | key_code = WXK_CLEAR; | |
740 | break; | |
741 | ||
742 | case GDK_Pause: | |
743 | key_code = WXK_PAUSE; | |
744 | break; | |
745 | ||
746 | case GDK_Select: | |
747 | key_code = WXK_SELECT; | |
748 | break; | |
749 | ||
750 | case GDK_Print: | |
751 | key_code = WXK_PRINT; | |
752 | break; | |
753 | ||
754 | case GDK_Execute: | |
755 | key_code = WXK_EXECUTE; | |
756 | break; | |
757 | ||
758 | case GDK_Escape: | |
759 | key_code = WXK_ESCAPE; | |
760 | break; | |
761 | ||
762 | // cursor and other extended keyboard keys | |
763 | case GDK_Delete: | |
764 | key_code = WXK_DELETE; | |
765 | break; | |
766 | ||
767 | case GDK_Home: | |
768 | key_code = WXK_HOME; | |
769 | break; | |
770 | ||
771 | case GDK_Left: | |
772 | key_code = WXK_LEFT; | |
773 | break; | |
774 | ||
775 | case GDK_Up: | |
776 | key_code = WXK_UP; | |
777 | break; | |
778 | ||
779 | case GDK_Right: | |
780 | key_code = WXK_RIGHT; | |
781 | break; | |
782 | ||
783 | case GDK_Down: | |
784 | key_code = WXK_DOWN; | |
785 | break; | |
786 | ||
787 | case GDK_Prior: // == GDK_Page_Up | |
788 | key_code = WXK_PRIOR; | |
789 | break; | |
790 | ||
791 | case GDK_Next: // == GDK_Page_Down | |
792 | key_code = WXK_NEXT; | |
793 | break; | |
794 | ||
795 | case GDK_End: | |
796 | key_code = WXK_END; | |
797 | break; | |
798 | ||
799 | case GDK_Begin: | |
800 | key_code = WXK_HOME; | |
801 | break; | |
802 | ||
803 | case GDK_Insert: | |
804 | key_code = WXK_INSERT; | |
805 | break; | |
806 | ||
807 | ||
808 | // numpad keys | |
809 | case GDK_KP_0: | |
810 | case GDK_KP_1: | |
811 | case GDK_KP_2: | |
812 | case GDK_KP_3: | |
813 | case GDK_KP_4: | |
814 | case GDK_KP_5: | |
815 | case GDK_KP_6: | |
816 | case GDK_KP_7: | |
817 | case GDK_KP_8: | |
818 | case GDK_KP_9: | |
819 | key_code = (isChar ? '0' : WXK_NUMPAD0) + keysym - GDK_KP_0; | |
820 | break; | |
821 | ||
822 | case GDK_KP_Space: | |
823 | key_code = isChar ? ' ' : WXK_NUMPAD_SPACE; | |
824 | break; | |
825 | ||
826 | case GDK_KP_Tab: | |
827 | key_code = isChar ? WXK_TAB : WXK_NUMPAD_TAB; | |
828 | break; | |
829 | ||
830 | case GDK_KP_Enter: | |
831 | key_code = isChar ? WXK_RETURN : WXK_NUMPAD_ENTER; | |
832 | break; | |
833 | ||
834 | case GDK_KP_F1: | |
835 | key_code = isChar ? WXK_F1 : WXK_NUMPAD_F1; | |
836 | break; | |
837 | ||
838 | case GDK_KP_F2: | |
839 | key_code = isChar ? WXK_F2 : WXK_NUMPAD_F2; | |
840 | break; | |
841 | ||
842 | case GDK_KP_F3: | |
843 | key_code = isChar ? WXK_F3 : WXK_NUMPAD_F3; | |
844 | break; | |
845 | ||
846 | case GDK_KP_F4: | |
847 | key_code = isChar ? WXK_F4 : WXK_NUMPAD_F4; | |
848 | break; | |
849 | ||
850 | case GDK_KP_Home: | |
851 | key_code = isChar ? WXK_HOME : WXK_NUMPAD_HOME; | |
852 | break; | |
853 | ||
854 | case GDK_KP_Left: | |
855 | key_code = isChar ? WXK_LEFT : WXK_NUMPAD_LEFT; | |
856 | break; | |
857 | ||
858 | case GDK_KP_Up: | |
859 | key_code = isChar ? WXK_UP : WXK_NUMPAD_UP; | |
860 | break; | |
861 | ||
862 | case GDK_KP_Right: | |
863 | key_code = isChar ? WXK_RIGHT : WXK_NUMPAD_RIGHT; | |
864 | break; | |
865 | ||
866 | case GDK_KP_Down: | |
867 | key_code = isChar ? WXK_DOWN : WXK_NUMPAD_DOWN; | |
868 | break; | |
869 | ||
870 | case GDK_KP_Prior: // == GDK_KP_Page_Up | |
871 | key_code = isChar ? WXK_PRIOR : WXK_NUMPAD_PRIOR; | |
872 | break; | |
873 | ||
874 | case GDK_KP_Next: // == GDK_KP_Page_Down | |
875 | key_code = isChar ? WXK_NEXT : WXK_NUMPAD_NEXT; | |
876 | break; | |
877 | ||
878 | case GDK_KP_End: | |
879 | key_code = isChar ? WXK_END : WXK_NUMPAD_END; | |
880 | break; | |
881 | ||
882 | case GDK_KP_Begin: | |
883 | key_code = isChar ? WXK_HOME : WXK_NUMPAD_BEGIN; | |
884 | break; | |
885 | ||
886 | case GDK_KP_Insert: | |
887 | key_code = isChar ? WXK_INSERT : WXK_NUMPAD_INSERT; | |
888 | break; | |
889 | ||
890 | case GDK_KP_Delete: | |
891 | key_code = isChar ? WXK_DELETE : WXK_NUMPAD_DELETE; | |
892 | break; | |
893 | ||
894 | case GDK_KP_Equal: | |
895 | key_code = isChar ? '=' : WXK_NUMPAD_EQUAL; | |
896 | break; | |
897 | ||
898 | case GDK_KP_Multiply: | |
899 | key_code = isChar ? '*' : WXK_NUMPAD_MULTIPLY; | |
900 | break; | |
901 | ||
902 | case GDK_KP_Add: | |
903 | key_code = isChar ? '+' : WXK_NUMPAD_ADD; | |
904 | break; | |
905 | ||
906 | case GDK_KP_Separator: | |
907 | // FIXME: what is this? | |
908 | key_code = isChar ? '.' : WXK_NUMPAD_SEPARATOR; | |
909 | break; | |
910 | ||
911 | case GDK_KP_Subtract: | |
912 | key_code = isChar ? '-' : WXK_NUMPAD_SUBTRACT; | |
913 | break; | |
914 | ||
915 | case GDK_KP_Decimal: | |
916 | key_code = isChar ? '.' : WXK_NUMPAD_DECIMAL; | |
917 | break; | |
918 | ||
919 | case GDK_KP_Divide: | |
920 | key_code = isChar ? '/' : WXK_NUMPAD_DIVIDE; | |
921 | break; | |
922 | ||
923 | ||
924 | // function keys | |
925 | case GDK_F1: | |
926 | case GDK_F2: | |
927 | case GDK_F3: | |
928 | case GDK_F4: | |
929 | case GDK_F5: | |
930 | case GDK_F6: | |
931 | case GDK_F7: | |
932 | case GDK_F8: | |
933 | case GDK_F9: | |
934 | case GDK_F10: | |
935 | case GDK_F11: | |
936 | case GDK_F12: | |
937 | key_code = WXK_F1 + keysym - GDK_F1; | |
938 | break; | |
939 | ||
940 | default: | |
941 | key_code = 0; | |
942 | } | |
943 | ||
944 | return key_code; | |
945 | } | |
946 | ||
947 | static inline bool wxIsAsciiKeysym(KeySym ks) | |
948 | { | |
949 | return ks < 256; | |
950 | } | |
951 | ||
a3c15d89 VS |
952 | static void wxFillOtherKeyEventFields(wxKeyEvent& event, |
953 | wxWindowGTK *win, | |
954 | GdkEventKey *gdk_event) | |
955 | { | |
956 | int x = 0; | |
957 | int y = 0; | |
958 | GdkModifierType state; | |
959 | if (gdk_event->window) | |
960 | gdk_window_get_pointer(gdk_event->window, &x, &y, &state); | |
961 | ||
962 | event.SetTimestamp( gdk_event->time ); | |
cfa8c7d6 | 963 | event.SetId(win->GetId()); |
a3c15d89 VS |
964 | event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK) != 0; |
965 | event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK) != 0; | |
966 | event.m_altDown = (gdk_event->state & GDK_MOD1_MASK) != 0; | |
967 | event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK) != 0; | |
968 | event.m_scanCode = gdk_event->keyval; | |
969 | event.m_rawCode = (wxUint32) gdk_event->keyval; | |
970 | event.m_rawFlags = 0; | |
c4d25c01 VS |
971 | #if wxUSE_UNICODE |
972 | event.m_uniChar = gdk_keyval_to_unicode(gdk_event->keyval); | |
973 | #endif | |
a3c15d89 VS |
974 | event.m_x = x; |
975 | event.m_y = y; | |
976 | event.SetEventObject( win ); | |
977 | } | |
978 | ||
979 | ||
74710601 VZ |
980 | static bool |
981 | wxTranslateGTKKeyEventToWx(wxKeyEvent& event, | |
982 | wxWindowGTK *win, | |
983 | GdkEventKey *gdk_event) | |
47d67540 | 984 | { |
1c6896d7 VZ |
985 | // VZ: it seems that GDK_KEY_RELEASE event doesn't set event->string |
986 | // but only event->keyval which is quite useless to us, so remember | |
987 | // the last character from GDK_KEY_PRESS and reuse it as last resort | |
988 | // | |
989 | // NB: should be MT-safe as we're always called from the main thread only | |
990 | static struct | |
991 | { | |
992 | KeySym keysym; | |
993 | long keycode; | |
994 | } s_lastKeyPress = { 0, 0 }; | |
995 | ||
996 | KeySym keysym = gdk_event->keyval; | |
0a62b197 | 997 | |
ada7d2c0 | 998 | wxLogTrace(TRACE_KEYS, _T("Key %s event: keysym = %ld"), |
0a62b197 VZ |
999 | event.GetEventType() == wxEVT_KEY_UP ? _T("release") |
1000 | : _T("press"), | |
1001 | keysym); | |
1002 | ||
1c6896d7 VZ |
1003 | long key_code = wxTranslateKeySymToWXKey(keysym, FALSE /* !isChar */); |
1004 | ||
1005 | if ( !key_code ) | |
1006 | { | |
1007 | // do we have the translation or is it a plain ASCII character? | |
1008 | if ( (gdk_event->length == 1) || wxIsAsciiKeysym(keysym) ) | |
1009 | { | |
1010 | // we should use keysym if it is ASCII as X does some translations | |
1011 | // like "I pressed while Control is down" => "Ctrl-I" == "TAB" | |
1012 | // which we don't want here (but which we do use for OnChar()) | |
1013 | if ( !wxIsAsciiKeysym(keysym) ) | |
1014 | { | |
1015 | keysym = (KeySym)gdk_event->string[0]; | |
1016 | } | |
a2053b27 | 1017 | |
1c6896d7 VZ |
1018 | // we want to always get the same key code when the same key is |
1019 | // pressed regardless of the state of the modifies, i.e. on a | |
1020 | // standard US keyboard pressing '5' or '%' ('5' key with | |
1021 | // Shift) should result in the same key code in OnKeyDown(): | |
1022 | // '5' (although OnChar() will get either '5' or '%'). | |
1023 | // | |
1024 | // to do it we first translate keysym to keycode (== scan code) | |
1025 | // and then back but always using the lower register | |
1026 | Display *dpy = (Display *)wxGetDisplay(); | |
1027 | KeyCode keycode = XKeysymToKeycode(dpy, keysym); | |
0a62b197 VZ |
1028 | |
1029 | wxLogTrace(TRACE_KEYS, _T("\t-> keycode %d"), keycode); | |
1030 | ||
1c6896d7 VZ |
1031 | KeySym keysymNormalized = XKeycodeToKeysym(dpy, keycode, 0); |
1032 | ||
1033 | // use the normalized, i.e. lower register, keysym if we've | |
1034 | // got one | |
1035 | key_code = keysymNormalized ? keysymNormalized : keysym; | |
1036 | ||
1037 | // as explained above, we want to have lower register key codes | |
1038 | // normally but for the letter keys we want to have the upper ones | |
1039 | // | |
1040 | // NB: don't use XConvertCase() here, we want to do it for letters | |
1041 | // only | |
1042 | key_code = toupper(key_code); | |
1043 | } | |
1044 | else // non ASCII key, what to do? | |
1045 | { | |
1046 | // by default, ignore it | |
1047 | key_code = 0; | |
1048 | ||
1049 | // but if we have cached information from the last KEY_PRESS | |
1050 | if ( gdk_event->type == GDK_KEY_RELEASE ) | |
1051 | { | |
1052 | // then reuse it | |
1053 | if ( keysym == s_lastKeyPress.keysym ) | |
1054 | { | |
1055 | key_code = s_lastKeyPress.keycode; | |
1056 | } | |
1057 | } | |
1058 | } | |
1059 | ||
1060 | if ( gdk_event->type == GDK_KEY_PRESS ) | |
1061 | { | |
1062 | // remember it to be reused for KEY_UP event later | |
1063 | s_lastKeyPress.keysym = keysym; | |
1064 | s_lastKeyPress.keycode = key_code; | |
1065 | } | |
1066 | } | |
1067 | ||
ada7d2c0 | 1068 | wxLogTrace(TRACE_KEYS, _T("\t-> wxKeyCode %ld"), key_code); |
c801d85f | 1069 | |
74710601 | 1070 | // sending unknown key events doesn't really make sense |
1c6896d7 | 1071 | if ( !key_code ) |
74710601 | 1072 | return FALSE; |
3d6f7261 | 1073 | |
1c6896d7 | 1074 | // now fill all the other fields |
a3c15d89 VS |
1075 | wxFillOtherKeyEventFields(event, win, gdk_event); |
1076 | ||
f5e27805 | 1077 | event.m_keyCode = key_code; |
74710601 VZ |
1078 | |
1079 | return TRUE; | |
1080 | } | |
1081 | ||
7c5e6fc6 | 1082 | |
a3c15d89 VS |
1083 | #ifdef __WXGTK20__ |
1084 | struct wxGtkIMData | |
1085 | { | |
1086 | GtkIMContext *context; | |
1087 | GdkEventKey *lastKeyEvent; | |
1088 | ||
1089 | wxGtkIMData() | |
1090 | { | |
1091 | context = gtk_im_multicontext_new(); | |
1092 | lastKeyEvent = NULL; | |
1093 | } | |
1094 | ~wxGtkIMData() | |
1095 | { | |
1096 | g_object_unref(context); | |
1097 | } | |
1098 | }; | |
1099 | #endif | |
1100 | ||
74710601 VZ |
1101 | static gint gtk_window_key_press_callback( GtkWidget *widget, |
1102 | GdkEventKey *gdk_event, | |
1103 | wxWindow *win ) | |
1104 | { | |
1105 | DEBUG_MAIN_THREAD | |
1106 | ||
1107 | if (g_isIdle) | |
1108 | wxapp_install_idle_handler(); | |
1109 | ||
1c6896d7 VZ |
1110 | if (!win->m_hasVMT) |
1111 | return FALSE; | |
1112 | if (g_blockEventsOnDrag) | |
1113 | return FALSE; | |
a3c15d89 | 1114 | |
36025bcc | 1115 | #ifdef __WXGTK20__ |
a3c15d89 VS |
1116 | // We have to pass key press events through GTK+'s Input Method context |
1117 | // object in order to get correct characters. By doing so, we loose the | |
1118 | // ability to let other GTK+'s handlers (namely, widgets' default signal | |
1119 | // handlers) handle the signal by returning false from this callback. | |
1120 | // Because GTK+ sends the events to parent widgets as well, we can't | |
1121 | // afford loosing it, otherwise native widgets inserted into wxPanel | |
1122 | // would break in subtle ways (e.g. spacebar would no longer toggle | |
1123 | // wxCheckButton's state). Therefore, we only pass the event to IM if it | |
1124 | // originated in this window's widget, which we detect by checking if we've | |
1125 | // seen the same event before (no events from children are lost this way, | |
1126 | // because gtk_window_key_press_callback is installed for native controls | |
1127 | // as well and the wxKeyEvent it creates propagates upwards). | |
1128 | static GdkEventKey s_lastEvent; | |
1129 | ||
1130 | bool useIM = (win->m_imData != NULL) && | |
1131 | memcmp(gdk_event, &s_lastEvent, sizeof(GdkEventKey)) != 0; | |
1132 | ||
1133 | s_lastEvent = *gdk_event; | |
36025bcc | 1134 | #endif |
a3c15d89 | 1135 | |
1ec3a984 | 1136 | wxKeyEvent event( wxEVT_KEY_DOWN ); |
74710601 VZ |
1137 | if ( !wxTranslateGTKKeyEventToWx(event, win, gdk_event) ) |
1138 | { | |
1c6896d7 | 1139 | // unknown key pressed, ignore (the event would be useless anyhow) |
a3c15d89 VS |
1140 | #ifdef __WXGTK20__ |
1141 | if ( useIM ) | |
1142 | { | |
1143 | // it may be useful for the input method, though: | |
1144 | win->m_imData->lastKeyEvent = gdk_event; | |
1145 | bool ret = gtk_im_context_filter_keypress(win->m_imData->context, | |
1146 | gdk_event); | |
1147 | win->m_imData->lastKeyEvent = NULL; | |
1148 | return ret; | |
1149 | } | |
1150 | #endif | |
74710601 VZ |
1151 | return FALSE; |
1152 | } | |
1153 | ||
1ec3a984 RR |
1154 | // Emit KEY_DOWN event |
1155 | bool ret = win->GetEventHandler()->ProcessEvent( event ); | |
c50f1fb9 | 1156 | |
88ac883a | 1157 | #if wxUSE_ACCEL |
f5e27805 | 1158 | if (!ret) |
47d67540 | 1159 | { |
1e6feb95 | 1160 | wxWindowGTK *ancestor = win; |
f5e27805 RR |
1161 | while (ancestor) |
1162 | { | |
1163 | int command = ancestor->GetAcceleratorTable()->GetCommand( event ); | |
1164 | if (command != -1) | |
1165 | { | |
1166 | wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command ); | |
1167 | ret = ancestor->GetEventHandler()->ProcessEvent( command_event ); | |
1168 | break; | |
1169 | } | |
f6bcfd97 | 1170 | if (ancestor->IsTopLevel()) |
b02da6b1 | 1171 | break; |
f5e27805 RR |
1172 | ancestor = ancestor->GetParent(); |
1173 | } | |
bcf1fa6b | 1174 | } |
88ac883a | 1175 | #endif // wxUSE_ACCEL |
3017f78d | 1176 | |
1ec3a984 RR |
1177 | // Only send wxEVT_CHAR event if not processed yet. Thus, ALT-x |
1178 | // will only be sent if it is not in an accelerator table. | |
2dde25b9 | 1179 | if (!ret) |
d728dd40 | 1180 | { |
a3c15d89 VS |
1181 | #ifdef __WXGTK20__ |
1182 | if (useIM) | |
1183 | { | |
1184 | // In GTK 2.0, we need to hand over the key event to an input method | |
1185 | // and the IM will emit a "commit" event containing the actual utf8 | |
1186 | // character. In that case the EVT_CHAR events will be sent from | |
1187 | // there. | |
1188 | win->m_imData->lastKeyEvent = gdk_event; | |
1189 | if ( gtk_im_context_filter_keypress(win->m_imData->context, | |
1190 | gdk_event) ) | |
1191 | { | |
1192 | win->m_imData->lastKeyEvent = NULL; | |
1193 | wxLogTrace(TRACE_KEYS, _T("Key event intercepted by IM")); | |
1194 | return TRUE; | |
1195 | } | |
1196 | else | |
1197 | win->m_imData->lastKeyEvent = NULL; | |
1198 | } | |
1199 | #endif | |
1200 | ||
7c5e6fc6 | 1201 | long key_code; |
1c6896d7 | 1202 | KeySym keysym = gdk_event->keyval; |
36025bcc VS |
1203 | // Find key code for EVT_CHAR and EVT_CHAR_HOOK events |
1204 | key_code = wxTranslateKeySymToWXKey(keysym, TRUE /* isChar */); | |
1205 | if ( !key_code ) | |
1c6896d7 | 1206 | { |
0b187670 | 1207 | if ( wxIsAsciiKeysym(keysym) ) |
1ec3a984 | 1208 | { |
36025bcc VS |
1209 | // ASCII key |
1210 | key_code = (unsigned char)keysym; | |
1211 | } | |
0b187670 RR |
1212 | // gdk_event->string is actually deprecated |
1213 | else if ( gdk_event->length == 1 ) | |
1214 | { | |
1215 | key_code = (unsigned char)gdk_event->string[0]; | |
1216 | } | |
36025bcc | 1217 | } |
7c5e6fc6 | 1218 | |
36025bcc VS |
1219 | if ( key_code ) |
1220 | { | |
1221 | wxLogTrace(TRACE_KEYS, _T("Char event: %ld"), key_code); | |
7c5e6fc6 | 1222 | |
36025bcc | 1223 | event.m_keyCode = key_code; |
7c5e6fc6 | 1224 | |
36025bcc VS |
1225 | // Implement OnCharHook by checking ancesteror top level windows |
1226 | wxWindow *parent = win; | |
1227 | while (parent && !parent->IsTopLevel()) | |
1228 | parent = parent->GetParent(); | |
1229 | if (parent) | |
1230 | { | |
1231 | event.SetEventType( wxEVT_CHAR_HOOK ); | |
1232 | ret = parent->GetEventHandler()->ProcessEvent( event ); | |
1233 | } | |
1234 | ||
1235 | if (!ret) | |
1236 | { | |
1237 | event.SetEventType(wxEVT_CHAR); | |
1238 | ret = win->GetEventHandler()->ProcessEvent( event ); | |
1ec3a984 | 1239 | } |
f17393f1 | 1240 | } |
d728dd40 KB |
1241 | } |
1242 | ||
1ec3a984 | 1243 | // win is a control: tab can be propagated up |
f17393f1 | 1244 | if ( !ret && |
5664fc32 | 1245 | ((gdk_event->keyval == GDK_Tab) || (gdk_event->keyval == GDK_ISO_Left_Tab)) && |
f6bcfd97 BP |
1246 | // VZ: testing for wxTE_PROCESS_TAB shouldn't be done here the control may |
1247 | // have this style, yet choose not to process this particular TAB in which | |
1248 | // case TAB must still work as a navigational character | |
f5f3247d JS |
1249 | // JS: enabling again to make consistent with other platforms |
1250 | // (with wxTE_PROCESS_TAB you have to call Navigate to get default | |
1251 | // navigation behaviour) | |
eedc82f4 | 1252 | #if wxUSE_TEXTCTRL |
8700aedc | 1253 | (! (win->HasFlag(wxTE_PROCESS_TAB) && win->IsKindOf(CLASSINFO(wxTextCtrl)) )) && |
f5f3247d | 1254 | #endif |
f17393f1 | 1255 | win->GetParent() && (win->GetParent()->HasFlag( wxTAB_TRAVERSAL)) ) |
b292e2f5 RR |
1256 | { |
1257 | wxNavigationKeyEvent new_event; | |
8253c7fd | 1258 | new_event.SetEventObject( win->GetParent() ); |
1ec3a984 | 1259 | // GDK reports GDK_ISO_Left_Tab for SHIFT-TAB |
5664fc32 | 1260 | new_event.SetDirection( (gdk_event->keyval == GDK_Tab) ); |
1ec3a984 | 1261 | // CTRL-TAB changes the (parent) window, i.e. switch notebook page |
b98d804b | 1262 | new_event.SetWindowChange( (gdk_event->state & GDK_CONTROL_MASK) ); |
b292e2f5 | 1263 | new_event.SetCurrentFocus( win ); |
8253c7fd | 1264 | ret = win->GetParent()->GetEventHandler()->ProcessEvent( new_event ); |
b292e2f5 | 1265 | } |
ff8bfdbb | 1266 | |
1ec3a984 | 1267 | // generate wxID_CANCEL if <esc> has been pressed (typically in dialogs) |
f17393f1 | 1268 | if ( !ret && |
b98d804b RR |
1269 | (gdk_event->keyval == GDK_Escape) ) |
1270 | { | |
6ce16bdb VZ |
1271 | // however only do it if we have a Cancel button in the dialog, |
1272 | // otherwise the user code may get confused by the events from a | |
1273 | // non-existing button and, worse, a wxButton might get button event | |
1274 | // from another button which is not really expected | |
1275 | wxWindow *winForCancel = win, | |
1276 | *btnCancel = NULL; | |
1277 | while ( winForCancel ) | |
1278 | { | |
1279 | btnCancel = winForCancel->FindWindow(wxID_CANCEL); | |
1280 | if ( btnCancel ) | |
1281 | { | |
1282 | // found a cancel button | |
1283 | break; | |
1284 | } | |
1285 | ||
1286 | if ( winForCancel->IsTopLevel() ) | |
1287 | { | |
1288 | // no need to look further | |
1289 | break; | |
1290 | } | |
1291 | ||
1292 | // maybe our parent has a cancel button? | |
1293 | winForCancel = winForCancel->GetParent(); | |
1294 | } | |
1295 | ||
1296 | if ( btnCancel ) | |
1297 | { | |
1298 | wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL); | |
1299 | event.SetEventObject(btnCancel); | |
1300 | ret = btnCancel->GetEventHandler()->ProcessEvent(event); | |
1301 | } | |
b98d804b | 1302 | } |
c50f1fb9 | 1303 | |
2b5f62a0 | 1304 | if (ret) |
801aa178 | 1305 | { |
2b5f62a0 VZ |
1306 | gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_press_event" ); |
1307 | return TRUE; | |
1308 | } | |
1309 | ||
1310 | return FALSE; | |
1311 | } | |
2b5f62a0 VZ |
1312 | |
1313 | #ifdef __WXGTK20__ | |
2b5f62a0 | 1314 | static void gtk_wxwindow_commit_cb (GtkIMContext *context, |
9abbd4a0 RR |
1315 | const gchar *str, |
1316 | wxWindow *window) | |
2b5f62a0 | 1317 | { |
2b5f62a0 VZ |
1318 | wxKeyEvent event( wxEVT_KEY_DOWN ); |
1319 | ||
a3c15d89 VS |
1320 | // take modifiers, cursor position, timestamp etc. from the last |
1321 | // key_press_event that was fed into Input Method: | |
1322 | if (window->m_imData->lastKeyEvent) | |
1323 | { | |
1324 | wxFillOtherKeyEventFields(event, | |
1325 | window, window->m_imData->lastKeyEvent); | |
1326 | } | |
1327 | ||
2b5f62a0 | 1328 | #if wxUSE_UNICODE |
5bfaca1b | 1329 | const wxWCharBuffer data = wxConvUTF8.cMB2WC( (char*)str ); |
2b5f62a0 | 1330 | #else |
5bfaca1b VS |
1331 | const wxWCharBuffer wdata = wxConvUTF8.cMB2WC( (char*)str ); |
1332 | const wxCharBuffer data = wxConvLocal.cWC2MB( wdata ); | |
a3c15d89 | 1333 | #endif // wxUSE_UNICODE |
5bfaca1b VS |
1334 | if( !(const wxChar*)data ) |
1335 | return; | |
7c5e6fc6 | 1336 | |
a3c15d89 | 1337 | bool ret = false; |
7c5e6fc6 RD |
1338 | |
1339 | // Implement OnCharHook by checking ancestor top level windows | |
1340 | wxWindow *parent = window; | |
1341 | while (parent && !parent->IsTopLevel()) | |
2b5f62a0 | 1342 | parent = parent->GetParent(); |
2b5f62a0 | 1343 | |
5bfaca1b | 1344 | for( const wxChar* pstr = data; *pstr; pstr++ ) |
7c5e6fc6 | 1345 | { |
5bfaca1b VS |
1346 | #if wxUSE_UNICODE |
1347 | event.m_uniChar = *pstr; | |
1348 | // Backward compatible for ISO-8859 | |
1349 | event.m_keyCode = *pstr < 256 ? event.m_uniChar : 0; | |
1350 | wxLogTrace(TRACE_KEYS, _T("IM sent character '%c'"), event.m_uniChar); | |
1351 | #else | |
1352 | event.m_keyCode = *pstr; | |
1353 | #endif // wxUSE_UNICODE | |
1354 | if (parent) | |
1355 | { | |
1356 | event.SetEventType( wxEVT_CHAR_HOOK ); | |
1357 | ret = parent->GetEventHandler()->ProcessEvent( event ); | |
1358 | } | |
1359 | ||
1360 | if (!ret) | |
1361 | { | |
1362 | event.SetEventType(wxEVT_CHAR); | |
1363 | ret = window->GetEventHandler()->ProcessEvent( event ); | |
1364 | } | |
2b5f62a0 VZ |
1365 | } |
1366 | } | |
1367 | #endif | |
1368 | ||
1369 | ||
b666df2c RR |
1370 | //----------------------------------------------------------------------------- |
1371 | // "key_release_event" from any window | |
1372 | //----------------------------------------------------------------------------- | |
1373 | ||
74710601 VZ |
1374 | static gint gtk_window_key_release_callback( GtkWidget *widget, |
1375 | GdkEventKey *gdk_event, | |
1376 | wxWindowGTK *win ) | |
b666df2c | 1377 | { |
3ac8d3bc RR |
1378 | DEBUG_MAIN_THREAD |
1379 | ||
c50f1fb9 | 1380 | if (g_isIdle) |
a2053b27 RR |
1381 | wxapp_install_idle_handler(); |
1382 | ||
74710601 VZ |
1383 | if (!win->m_hasVMT) |
1384 | return FALSE; | |
b666df2c | 1385 | |
74710601 VZ |
1386 | if (g_blockEventsOnDrag) |
1387 | return FALSE; | |
b666df2c RR |
1388 | |
1389 | wxKeyEvent event( wxEVT_KEY_UP ); | |
74710601 | 1390 | if ( !wxTranslateGTKKeyEventToWx(event, win, gdk_event) ) |
b666df2c | 1391 | { |
74710601 VZ |
1392 | // unknown key pressed, ignore (the event would be useless anyhow |
1393 | return FALSE; | |
b666df2c RR |
1394 | } |
1395 | ||
74710601 VZ |
1396 | if ( !win->GetEventHandler()->ProcessEvent( event ) ) |
1397 | return FALSE; | |
1398 | ||
1399 | gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_release_event" ); | |
1400 | return TRUE; | |
b666df2c RR |
1401 | } |
1402 | ||
c5f9d156 VS |
1403 | // ============================================================================ |
1404 | // the mouse events | |
1405 | // ============================================================================ | |
1406 | ||
d1f2ac45 VZ |
1407 | // ---------------------------------------------------------------------------- |
1408 | // mouse event processing helpers | |
1409 | // ---------------------------------------------------------------------------- | |
1410 | ||
50f00d0c VS |
1411 | // init wxMouseEvent with the info from GdkEventXXX struct |
1412 | template<typename T> void InitMouseEvent(wxWindowGTK *win, | |
1413 | wxMouseEvent& event, | |
1414 | T *gdk_event) | |
1415 | { | |
1416 | event.SetTimestamp( gdk_event->time ); | |
1417 | event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK); | |
1418 | event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK); | |
1419 | event.m_altDown = (gdk_event->state & GDK_MOD1_MASK); | |
1420 | event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK); | |
1421 | event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK); | |
1422 | event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK); | |
1423 | event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK); | |
1424 | if (event.GetEventType() == wxEVT_MOUSEWHEEL) | |
1425 | { | |
1426 | event.m_linesPerAction = 3; | |
60773911 | 1427 | event.m_wheelDelta = 120; |
50f00d0c VS |
1428 | if (((GdkEventButton*)gdk_event)->button == 4) |
1429 | event.m_wheelRotation = 120; | |
1430 | else if (((GdkEventButton*)gdk_event)->button == 5) | |
1431 | event.m_wheelRotation = -120; | |
1432 | } | |
1433 | ||
1434 | wxPoint pt = win->GetClientAreaOrigin(); | |
1435 | event.m_x = (wxCoord)gdk_event->x - pt.x; | |
1436 | event.m_y = (wxCoord)gdk_event->y - pt.y; | |
1437 | ||
1438 | event.SetEventObject( win ); | |
1439 | event.SetId( win->GetId() ); | |
1440 | event.SetTimestamp( gdk_event->time ); | |
1441 | } | |
c5f9d156 | 1442 | |
2daa0ce9 VZ |
1443 | static void AdjustEventButtonState(wxMouseEvent& event) |
1444 | { | |
1445 | // GDK reports the old state of the button for a button press event, but | |
1446 | // for compatibility with MSW and common sense we want m_leftDown be TRUE | |
1447 | // for a LEFT_DOWN event, not FALSE, so we will invert | |
1448 | // left/right/middleDown for the corresponding click events | |
1e6feb95 | 1449 | |
1a8caf94 RR |
1450 | if ((event.GetEventType() == wxEVT_LEFT_DOWN) || |
1451 | (event.GetEventType() == wxEVT_LEFT_DCLICK) || | |
1452 | (event.GetEventType() == wxEVT_LEFT_UP)) | |
1453 | { | |
1454 | event.m_leftDown = !event.m_leftDown; | |
1455 | return; | |
1456 | } | |
1457 | ||
1458 | if ((event.GetEventType() == wxEVT_MIDDLE_DOWN) || | |
1459 | (event.GetEventType() == wxEVT_MIDDLE_DCLICK) || | |
1460 | (event.GetEventType() == wxEVT_MIDDLE_UP)) | |
2daa0ce9 | 1461 | { |
1a8caf94 RR |
1462 | event.m_middleDown = !event.m_middleDown; |
1463 | return; | |
1464 | } | |
1465 | ||
1466 | if ((event.GetEventType() == wxEVT_RIGHT_DOWN) || | |
1467 | (event.GetEventType() == wxEVT_RIGHT_DCLICK) || | |
1468 | (event.GetEventType() == wxEVT_RIGHT_UP)) | |
1469 | { | |
1470 | event.m_rightDown = !event.m_rightDown; | |
1471 | return; | |
2daa0ce9 VZ |
1472 | } |
1473 | } | |
1474 | ||
d1f2ac45 VZ |
1475 | // find the window to send the mouse event too |
1476 | static | |
1477 | wxWindowGTK *FindWindowForMouseEvent(wxWindowGTK *win, wxCoord& x, wxCoord& y) | |
1478 | { | |
7d4909b2 RR |
1479 | wxCoord xx = x; |
1480 | wxCoord yy = y; | |
1481 | ||
d1f2ac45 VZ |
1482 | if (win->m_wxwindow) |
1483 | { | |
1484 | GtkPizza *pizza = GTK_PIZZA(win->m_wxwindow); | |
7d4909b2 RR |
1485 | xx += pizza->xoffset; |
1486 | yy += pizza->yoffset; | |
d1f2ac45 VZ |
1487 | } |
1488 | ||
222ed1d6 | 1489 | wxWindowList::compatibility_iterator node = win->GetChildren().GetFirst(); |
d1f2ac45 VZ |
1490 | while (node) |
1491 | { | |
b1d4dd7a | 1492 | wxWindowGTK *child = node->GetData(); |
d1f2ac45 | 1493 | |
b1d4dd7a | 1494 | node = node->GetNext(); |
d1f2ac45 VZ |
1495 | if (!child->IsShown()) |
1496 | continue; | |
1497 | ||
1498 | if (child->IsTransparentForMouse()) | |
1499 | { | |
1500 | // wxStaticBox is transparent in the box itself | |
1501 | int xx1 = child->m_x; | |
1502 | int yy1 = child->m_y; | |
1503 | int xx2 = child->m_x + child->m_width; | |
7408cf7f | 1504 | int yy2 = child->m_y + child->m_height; |
d1f2ac45 VZ |
1505 | |
1506 | // left | |
7d4909b2 | 1507 | if (((xx >= xx1) && (xx <= xx1+10) && (yy >= yy1) && (yy <= yy2)) || |
d1f2ac45 | 1508 | // right |
7d4909b2 | 1509 | ((xx >= xx2-10) && (xx <= xx2) && (yy >= yy1) && (yy <= yy2)) || |
d1f2ac45 | 1510 | // top |
7d4909b2 | 1511 | ((xx >= xx1) && (xx <= xx2) && (yy >= yy1) && (yy <= yy1+10)) || |
d1f2ac45 | 1512 | // bottom |
7d4909b2 | 1513 | ((xx >= xx1) && (xx <= xx2) && (yy >= yy2-1) && (yy <= yy2))) |
d1f2ac45 VZ |
1514 | { |
1515 | win = child; | |
1516 | x -= child->m_x; | |
1517 | y -= child->m_y; | |
1518 | break; | |
1519 | } | |
1520 | ||
1521 | } | |
1522 | else | |
1523 | { | |
1524 | if ((child->m_wxwindow == (GtkWidget*) NULL) && | |
7d4909b2 RR |
1525 | (child->m_x <= xx) && |
1526 | (child->m_y <= yy) && | |
af3653dd RR |
1527 | (child->m_x+child->m_width >= xx) && |
1528 | (child->m_y+child->m_height >= yy)) | |
d1f2ac45 VZ |
1529 | { |
1530 | win = child; | |
1531 | x -= child->m_x; | |
1532 | y -= child->m_y; | |
1533 | break; | |
1534 | } | |
1535 | } | |
1536 | } | |
1537 | ||
1538 | return win; | |
1539 | } | |
1540 | ||
c801d85f | 1541 | //----------------------------------------------------------------------------- |
2f2aa628 RR |
1542 | // "button_press_event" |
1543 | //----------------------------------------------------------------------------- | |
c801d85f | 1544 | |
d1f2ac45 VZ |
1545 | static gint gtk_window_button_press_callback( GtkWidget *widget, |
1546 | GdkEventButton *gdk_event, | |
1547 | wxWindowGTK *win ) | |
903f689b | 1548 | { |
3ac8d3bc RR |
1549 | DEBUG_MAIN_THREAD |
1550 | ||
c50f1fb9 | 1551 | if (g_isIdle) |
a2053b27 RR |
1552 | wxapp_install_idle_handler(); |
1553 | ||
1554 | /* | |
223d09f6 | 1555 | wxPrintf( wxT("1) OnButtonPress from ") ); |
a2053b27 RR |
1556 | if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) |
1557 | wxPrintf( win->GetClassInfo()->GetClassName() ); | |
223d09f6 | 1558 | wxPrintf( wxT(".\n") ); |
a2053b27 | 1559 | */ |
a2053b27 | 1560 | if (!win->m_hasVMT) return FALSE; |
f5e27805 | 1561 | if (g_blockEventsOnDrag) return TRUE; |
76ed8f8d | 1562 | if (g_blockEventsOnScroll) return TRUE; |
c801d85f | 1563 | |
034be888 RR |
1564 | if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE; |
1565 | ||
afbe906a | 1566 | if (win->m_wxwindow && (g_focusWindow != win) && win->AcceptsFocus()) |
c801d85f | 1567 | { |
afbe906a | 1568 | gtk_widget_grab_focus( win->m_wxwindow ); |
c801d85f | 1569 | /* |
afbe906a RR |
1570 | wxPrintf( wxT("GrabFocus from ") ); |
1571 | if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) | |
1572 | wxPrintf( win->GetClassInfo()->GetClassName() ); | |
1573 | wxPrintf( wxT(".\n") ); | |
c801d85f | 1574 | */ |
362c6693 | 1575 | } |
47d67540 | 1576 | |
2b5f62a0 VZ |
1577 | // GDK sends surplus button down event |
1578 | // before a double click event. We | |
1579 | // need to filter these out. | |
1580 | if (gdk_event->type == GDK_BUTTON_PRESS) | |
1581 | { | |
1582 | GdkEvent *peek_event = gdk_event_peek(); | |
1583 | if (peek_event) | |
1584 | { | |
8b8a8e0e RR |
1585 | if ((peek_event->type == GDK_2BUTTON_PRESS) || |
1586 | (peek_event->type == GDK_3BUTTON_PRESS)) | |
2b5f62a0 VZ |
1587 | { |
1588 | gdk_event_free( peek_event ); | |
1589 | return TRUE; | |
1590 | } | |
1591 | else | |
1592 | { | |
1593 | gdk_event_free( peek_event ); | |
1594 | } | |
1595 | } | |
1596 | } | |
1597 | ||
2daa0ce9 | 1598 | wxEventType event_type = wxEVT_NULL; |
47d67540 | 1599 | |
127304e9 VS |
1600 | // GdkDisplay is a GTK+ 2.2.0 thing |
1601 | #if defined(__WXGTK20__) && GTK_CHECK_VERSION(2, 2, 0) | |
15475ced VZ |
1602 | if ( gdk_event->type == GDK_2BUTTON_PRESS && |
1603 | gdk_event->button >= 1 && gdk_event->button <= 3 ) | |
1604 | { | |
1605 | // Reset GDK internal timestamp variables in order to disable GDK | |
1606 | // triple click events. GDK will then next time believe no button has | |
1607 | // been clicked just before, and send a normal button click event. | |
1608 | GdkDisplay* display = gtk_widget_get_display (widget); | |
1609 | display->button_click_time[1] = 0; | |
1610 | display->button_click_time[0] = 0; | |
1611 | } | |
1612 | #endif // GTK 2+ | |
1613 | ||
f5e27805 | 1614 | if (gdk_event->button == 1) |
c801d85f | 1615 | { |
f3f0d961 | 1616 | // note that GDK generates triple click events which are not supported |
77ffb593 | 1617 | // by wxWidgets but still have to be passed to the app as otherwise |
f3f0d961 | 1618 | // clicks would simply go missing |
f5e27805 RR |
1619 | switch (gdk_event->type) |
1620 | { | |
15475ced VZ |
1621 | // we shouldn't get triple clicks at all for GTK2 because we |
1622 | // suppress them artificially using the code above but we still | |
1623 | // should map them to something for GTK1 and not just ignore them | |
1624 | // as this would lose clicks | |
f3f0d961 VZ |
1625 | case GDK_3BUTTON_PRESS: // we could also map this to DCLICK... |
1626 | case GDK_BUTTON_PRESS: | |
1627 | event_type = wxEVT_LEFT_DOWN; | |
1628 | break; | |
1629 | ||
1630 | case GDK_2BUTTON_PRESS: | |
1631 | event_type = wxEVT_LEFT_DCLICK; | |
1632 | break; | |
b1f50e65 VZ |
1633 | |
1634 | default: | |
1635 | // just to silence gcc warnings | |
1636 | ; | |
f5e27805 | 1637 | } |
362c6693 | 1638 | } |
f5e27805 | 1639 | else if (gdk_event->button == 2) |
c801d85f | 1640 | { |
f5e27805 RR |
1641 | switch (gdk_event->type) |
1642 | { | |
15475ced | 1643 | case GDK_3BUTTON_PRESS: |
f3f0d961 VZ |
1644 | case GDK_BUTTON_PRESS: |
1645 | event_type = wxEVT_MIDDLE_DOWN; | |
1646 | break; | |
1647 | ||
1648 | case GDK_2BUTTON_PRESS: | |
1649 | event_type = wxEVT_MIDDLE_DCLICK; | |
1650 | break; | |
b1f50e65 VZ |
1651 | |
1652 | default: | |
1653 | ; | |
f5e27805 | 1654 | } |
362c6693 | 1655 | } |
f5e27805 | 1656 | else if (gdk_event->button == 3) |
c801d85f | 1657 | { |
f5e27805 RR |
1658 | switch (gdk_event->type) |
1659 | { | |
15475ced | 1660 | case GDK_3BUTTON_PRESS: |
f3f0d961 VZ |
1661 | case GDK_BUTTON_PRESS: |
1662 | event_type = wxEVT_RIGHT_DOWN; | |
1663 | break; | |
1664 | ||
1665 | case GDK_2BUTTON_PRESS: | |
1666 | event_type = wxEVT_RIGHT_DCLICK; | |
1667 | break; | |
b1f50e65 VZ |
1668 | |
1669 | default: | |
1670 | ; | |
2b5f62a0 VZ |
1671 | } |
1672 | } | |
f3f0d961 | 1673 | else if (gdk_event->button == 4 || gdk_event->button == 5) |
2b5f62a0 | 1674 | { |
f3f0d961 | 1675 | if (gdk_event->type == GDK_BUTTON_PRESS ) |
2b5f62a0 | 1676 | { |
f3f0d961 | 1677 | event_type = wxEVT_MOUSEWHEEL; |
2b5f62a0 VZ |
1678 | } |
1679 | } | |
47d67540 | 1680 | |
2daa0ce9 VZ |
1681 | if ( event_type == wxEVT_NULL ) |
1682 | { | |
1683 | // unknown mouse button or click type | |
1684 | return FALSE; | |
1685 | } | |
1686 | ||
f5e27805 | 1687 | wxMouseEvent event( event_type ); |
c5f9d156 | 1688 | InitMouseEvent( win, event, gdk_event ); |
47d67540 | 1689 | |
2daa0ce9 | 1690 | AdjustEventButtonState(event); |
94633ad9 | 1691 | |
3ae4c570 VZ |
1692 | // wxListBox actually get mouse events from the item, so we need to give it |
1693 | // a chance to correct this | |
1694 | win->FixUpMouseEvent(widget, event.m_x, event.m_y); | |
2daa0ce9 | 1695 | |
fe51e08c VZ |
1696 | if ( event_type == wxEVT_RIGHT_DOWN ) |
1697 | { | |
1698 | // generate a "context menu" event: this is similar to right mouse | |
1699 | // click under many GUIs except that it is generated differently | |
1700 | // (right up under MSW, ctrl-click under Mac, right down here) and | |
1701 | // | |
1702 | // (a) it's a command event and so is propagated to the parent | |
1703 | // (b) under MSW it can be generated from kbd too | |
1704 | // (c) it uses screen coords (because of (a)) | |
1705 | wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU, | |
1706 | win->GetId(), | |
1707 | win->ClientToScreen(event.GetPosition())); | |
1708 | (void)win->GetEventHandler()->ProcessEvent(evtCtx); | |
1709 | } | |
1710 | ||
d1f2ac45 VZ |
1711 | // find the correct window to send the event too: it may be a different one |
1712 | // from the one which got it at GTK+ level because some control don't have | |
1713 | // their own X window and thus cannot get any events. | |
1714 | if ( !g_captureWindow ) | |
1715 | win = FindWindowForMouseEvent(win, event.m_x, event.m_y); | |
ff8bfdbb | 1716 | |
34adc954 VZ |
1717 | gs_timeLastClick = gdk_event->time; |
1718 | ||
df135f2b RR |
1719 | #ifndef __WXGTK20__ |
1720 | if (event_type == wxEVT_LEFT_DCLICK) | |
1721 | { | |
1722 | // GTK 1.2 crashes when intercepting double | |
1723 | // click events from both wxSpinButton and | |
1724 | // wxSpinCtrl | |
1725 | if (GTK_IS_SPIN_BUTTON(win->m_widget)) | |
1726 | { | |
1727 | // Just disable this event for now. | |
1728 | return FALSE; | |
1729 | } | |
1730 | } | |
1731 | #endif | |
1732 | ||
f5e27805 | 1733 | if (win->GetEventHandler()->ProcessEvent( event )) |
034be888 | 1734 | { |
f5e27805 | 1735 | gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "button_press_event" ); |
f03fc89f | 1736 | return TRUE; |
034be888 | 1737 | } |
47d67540 | 1738 | |
034be888 | 1739 | return FALSE; |
362c6693 | 1740 | } |
c801d85f KB |
1741 | |
1742 | //----------------------------------------------------------------------------- | |
97b3455a | 1743 | // "button_release_event" |
2f2aa628 | 1744 | //----------------------------------------------------------------------------- |
c801d85f | 1745 | |
2b5f62a0 VZ |
1746 | static gint gtk_window_button_release_callback( GtkWidget *widget, |
1747 | GdkEventButton *gdk_event, | |
1748 | wxWindowGTK *win ) | |
47d67540 | 1749 | { |
3ac8d3bc RR |
1750 | DEBUG_MAIN_THREAD |
1751 | ||
c50f1fb9 | 1752 | if (g_isIdle) |
a2053b27 RR |
1753 | wxapp_install_idle_handler(); |
1754 | ||
1755 | if (!win->m_hasVMT) return FALSE; | |
034be888 RR |
1756 | if (g_blockEventsOnDrag) return FALSE; |
1757 | if (g_blockEventsOnScroll) return FALSE; | |
c801d85f | 1758 | |
034be888 | 1759 | if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE; |
47d67540 | 1760 | |
f5e27805 | 1761 | wxEventType event_type = wxEVT_NULL; |
47d67540 | 1762 | |
f5e27805 RR |
1763 | switch (gdk_event->button) |
1764 | { | |
2b5f62a0 VZ |
1765 | case 1: |
1766 | event_type = wxEVT_LEFT_UP; | |
1767 | break; | |
1768 | ||
1769 | case 2: | |
1770 | event_type = wxEVT_MIDDLE_UP; | |
1771 | break; | |
1772 | ||
1773 | case 3: | |
1774 | event_type = wxEVT_RIGHT_UP; | |
1775 | break; | |
1776 | ||
1777 | default: | |
1778 | // unknwon button, don't process | |
1779 | return FALSE; | |
f5e27805 | 1780 | } |
47d67540 | 1781 | |
f5e27805 | 1782 | wxMouseEvent event( event_type ); |
c5f9d156 | 1783 | InitMouseEvent( win, event, gdk_event ); |
f5e27805 | 1784 | |
2daa0ce9 VZ |
1785 | AdjustEventButtonState(event); |
1786 | ||
3ae4c570 VZ |
1787 | // same wxListBox hack as above |
1788 | win->FixUpMouseEvent(widget, event.m_x, event.m_y); | |
e2762ff0 | 1789 | |
d1f2ac45 VZ |
1790 | if ( !g_captureWindow ) |
1791 | win = FindWindowForMouseEvent(win, event.m_x, event.m_y); | |
47d67540 | 1792 | |
f5e27805 | 1793 | if (win->GetEventHandler()->ProcessEvent( event )) |
034be888 | 1794 | { |
f5e27805 | 1795 | gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "button_release_event" ); |
f03fc89f | 1796 | return TRUE; |
034be888 | 1797 | } |
47d67540 | 1798 | |
034be888 | 1799 | return FALSE; |
362c6693 | 1800 | } |
c801d85f KB |
1801 | |
1802 | //----------------------------------------------------------------------------- | |
2f2aa628 RR |
1803 | // "motion_notify_event" |
1804 | //----------------------------------------------------------------------------- | |
c801d85f | 1805 | |
1e6feb95 VZ |
1806 | static gint gtk_window_motion_notify_callback( GtkWidget *widget, |
1807 | GdkEventMotion *gdk_event, | |
1808 | wxWindowGTK *win ) | |
47d67540 | 1809 | { |
3ac8d3bc RR |
1810 | DEBUG_MAIN_THREAD |
1811 | ||
c50f1fb9 | 1812 | if (g_isIdle) |
a2053b27 RR |
1813 | wxapp_install_idle_handler(); |
1814 | ||
1815 | if (!win->m_hasVMT) return FALSE; | |
034be888 RR |
1816 | if (g_blockEventsOnDrag) return FALSE; |
1817 | if (g_blockEventsOnScroll) return FALSE; | |
148cd9b6 | 1818 | |
034be888 RR |
1819 | if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE; |
1820 | ||
ff8bfdbb | 1821 | if (gdk_event->is_hint) |
aae24d21 | 1822 | { |
f7a11f8c RR |
1823 | int x = 0; |
1824 | int y = 0; | |
1825 | GdkModifierType state; | |
1826 | gdk_window_get_pointer(gdk_event->window, &x, &y, &state); | |
1827 | gdk_event->x = x; | |
1828 | gdk_event->y = y; | |
aae24d21 | 1829 | } |
ff8bfdbb | 1830 | |
c801d85f | 1831 | /* |
e380f72b RR |
1832 | printf( "OnMotion from " ); |
1833 | if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) | |
1834 | printf( win->GetClassInfo()->GetClassName() ); | |
1835 | printf( ".\n" ); | |
aae24d21 | 1836 | */ |
47d67540 | 1837 | |
e380f72b | 1838 | wxMouseEvent event( wxEVT_MOTION ); |
c5f9d156 | 1839 | InitMouseEvent(win, event, gdk_event); |
e380f72b | 1840 | |
50382578 | 1841 | if ( g_captureWindow ) |
2f2aa628 | 1842 | { |
1e6feb95 VZ |
1843 | // synthetize a mouse enter or leave event if needed |
1844 | GdkWindow *winUnderMouse = gdk_window_at_pointer(NULL, NULL); | |
7c5e6fc6 | 1845 | // This seems to be necessary and actually been added to |
50382578 RR |
1846 | // GDK itself in version 2.0.X |
1847 | gdk_flush(); | |
7c5e6fc6 | 1848 | |
1e6feb95 VZ |
1849 | bool hasMouse = winUnderMouse == gdk_event->window; |
1850 | if ( hasMouse != g_captureWindowHasMouse ) | |
1851 | { | |
1852 | // the mouse changed window | |
1853 | g_captureWindowHasMouse = hasMouse; | |
1854 | ||
1855 | wxMouseEvent event(g_captureWindowHasMouse ? wxEVT_ENTER_WINDOW | |
1856 | : wxEVT_LEAVE_WINDOW); | |
c5f9d156 | 1857 | InitMouseEvent(win, event, gdk_event); |
1e6feb95 VZ |
1858 | event.SetEventObject(win); |
1859 | win->GetEventHandler()->ProcessEvent(event); | |
1860 | } | |
1861 | } | |
1862 | else // no capture | |
1863 | { | |
d1f2ac45 | 1864 | win = FindWindowForMouseEvent(win, event.m_x, event.m_y); |
2f2aa628 | 1865 | } |
47d67540 | 1866 | |
e380f72b | 1867 | if (win->GetEventHandler()->ProcessEvent( event )) |
034be888 | 1868 | { |
e380f72b | 1869 | gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "motion_notify_event" ); |
f03fc89f | 1870 | return TRUE; |
034be888 | 1871 | } |
47d67540 | 1872 | |
034be888 | 1873 | return FALSE; |
362c6693 | 1874 | } |
c801d85f | 1875 | |
557c9f5b JS |
1876 | #ifdef __WXGTK20__ |
1877 | //----------------------------------------------------------------------------- | |
1878 | // "mouse_wheel_event" | |
1879 | //----------------------------------------------------------------------------- | |
1880 | ||
1881 | static gint gtk_window_wheel_callback (GtkWidget * widget, | |
1882 | GdkEventScroll * gdk_event, | |
1883 | wxWindowGTK * win) | |
1884 | { | |
1885 | DEBUG_MAIN_THREAD | |
1886 | ||
1887 | if (g_isIdle) | |
1888 | wxapp_install_idle_handler(); | |
1889 | ||
1890 | wxEventType event_type = wxEVT_NULL; | |
1891 | if (gdk_event->direction == GDK_SCROLL_UP) | |
1892 | event_type = wxEVT_MOUSEWHEEL; | |
1893 | else if (gdk_event->direction == GDK_SCROLL_DOWN) | |
1894 | event_type = wxEVT_MOUSEWHEEL; | |
1895 | else | |
1896 | return FALSE; | |
1897 | ||
1898 | wxMouseEvent event( event_type ); | |
1899 | // Can't use InitMouse macro because scroll events don't have button | |
1900 | event.SetTimestamp( gdk_event->time ); | |
1901 | event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK); | |
1902 | event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK); | |
1903 | event.m_altDown = (gdk_event->state & GDK_MOD1_MASK); | |
1904 | event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK); | |
1905 | event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK); | |
1906 | event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK); | |
1907 | event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK); | |
58d185f7 | 1908 | event.m_linesPerAction = 3; |
60773911 | 1909 | event.m_wheelDelta = 120; |
557c9f5b JS |
1910 | if (gdk_event->direction == GDK_SCROLL_UP) |
1911 | event.m_wheelRotation = 120; | |
1912 | else | |
1913 | event.m_wheelRotation = -120; | |
1914 | ||
1915 | wxPoint pt = win->GetClientAreaOrigin(); | |
1916 | event.m_x = (wxCoord)gdk_event->x - pt.x; | |
1917 | event.m_y = (wxCoord)gdk_event->y - pt.y; | |
1918 | ||
1919 | event.SetEventObject( win ); | |
1920 | event.SetId( win->GetId() ); | |
1921 | event.SetTimestamp( gdk_event->time ); | |
1922 | ||
1923 | if (win->GetEventHandler()->ProcessEvent( event )) | |
1924 | { | |
1925 | gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "scroll_event" ); | |
1926 | return TRUE; | |
1927 | } | |
1928 | ||
1929 | return FALSE; | |
1930 | } | |
1931 | #endif | |
1932 | ||
c801d85f | 1933 | //----------------------------------------------------------------------------- |
2f2aa628 RR |
1934 | // "focus_in_event" |
1935 | //----------------------------------------------------------------------------- | |
c801d85f | 1936 | |
6aeb6f2a VZ |
1937 | // send the wxChildFocusEvent and wxFocusEvent, common code of |
1938 | // gtk_window_focus_in_callback() and SetFocus() | |
1939 | static bool DoSendFocusEvents(wxWindow *win) | |
1940 | { | |
1941 | // Notify the parent keeping track of focus for the kbd navigation | |
1942 | // purposes that we got it. | |
1943 | wxChildFocusEvent eventChildFocus(win); | |
1944 | (void)win->GetEventHandler()->ProcessEvent(eventChildFocus); | |
1945 | ||
1946 | wxFocusEvent eventFocus(wxEVT_SET_FOCUS, win->GetId()); | |
1947 | eventFocus.SetEventObject(win); | |
1948 | ||
1949 | return win->GetEventHandler()->ProcessEvent(eventFocus); | |
1950 | } | |
1951 | ||
1e6feb95 VZ |
1952 | static gint gtk_window_focus_in_callback( GtkWidget *widget, |
1953 | GdkEvent *WXUNUSED(event), | |
1954 | wxWindow *win ) | |
c801d85f | 1955 | { |
3ac8d3bc | 1956 | DEBUG_MAIN_THREAD |
06fda9e8 | 1957 | |
c50f1fb9 | 1958 | if (g_isIdle) |
a2053b27 RR |
1959 | wxapp_install_idle_handler(); |
1960 | ||
4b1ae153 | 1961 | #ifdef __WXGTK20__ |
a3c15d89 VS |
1962 | if (win->m_imData) |
1963 | gtk_im_context_focus_in(win->m_imData->context); | |
4b1ae153 VS |
1964 | #endif |
1965 | ||
1e6feb95 | 1966 | g_focusWindowLast = |
b292e2f5 | 1967 | g_focusWindow = win; |
ff8bfdbb | 1968 | |
6cad4f1b VZ |
1969 | wxLogTrace(TRACE_FOCUS, |
1970 | _T("%s: focus in"), win->GetName().c_str()); | |
7de59551 | 1971 | |
b79395c5 RR |
1972 | #ifdef HAVE_XIM |
1973 | if (win->m_ic) | |
1974 | gdk_im_begin(win->m_ic, win->m_wxwindow->window); | |
1975 | #endif | |
1976 | ||
1e6feb95 | 1977 | #if wxUSE_CARET |
f6bcfd97 BP |
1978 | // caret needs to be informed about focus change |
1979 | wxCaret *caret = win->GetCaret(); | |
1980 | if ( caret ) | |
1981 | { | |
1982 | caret->OnSetFocus(); | |
1983 | } | |
1984 | #endif // wxUSE_CARET | |
1985 | ||
6cad4f1b VZ |
1986 | // does the window itself think that it has the focus? |
1987 | if ( !win->m_hasFocus ) | |
5cd09f0b | 1988 | { |
6cad4f1b VZ |
1989 | // not yet, notify it |
1990 | win->m_hasFocus = TRUE; | |
576f7127 | 1991 | |
6cad4f1b VZ |
1992 | if ( DoSendFocusEvents(win) ) |
1993 | { | |
1994 | gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus_in_event" ); | |
1995 | return TRUE; | |
1996 | } | |
034be888 | 1997 | } |
ca298c88 | 1998 | |
034be888 | 1999 | return FALSE; |
362c6693 | 2000 | } |
c801d85f KB |
2001 | |
2002 | //----------------------------------------------------------------------------- | |
2f2aa628 RR |
2003 | // "focus_out_event" |
2004 | //----------------------------------------------------------------------------- | |
c801d85f | 2005 | |
afbe906a | 2006 | static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEventFocus *gdk_event, wxWindowGTK *win ) |
c801d85f | 2007 | { |
3ac8d3bc RR |
2008 | DEBUG_MAIN_THREAD |
2009 | ||
c50f1fb9 | 2010 | if (g_isIdle) |
a2053b27 RR |
2011 | wxapp_install_idle_handler(); |
2012 | ||
4b1ae153 | 2013 | #ifdef __WXGTK20__ |
a3c15d89 VS |
2014 | if (win->m_imData) |
2015 | gtk_im_context_focus_out(win->m_imData->context); | |
4b1ae153 VS |
2016 | #endif |
2017 | ||
6cad4f1b VZ |
2018 | wxLogTrace( TRACE_FOCUS, |
2019 | _T("%s: focus out"), win->GetName().c_str() ); | |
b231914f | 2020 | |
148cd9b6 | 2021 | |
3379ed37 | 2022 | wxWindowGTK *winFocus = wxFindFocusedChild(win); |
f6bcfd97 BP |
2023 | if ( winFocus ) |
2024 | win = winFocus; | |
2025 | ||
1e6feb95 | 2026 | g_focusWindow = (wxWindowGTK *)NULL; |
148cd9b6 | 2027 | |
b79395c5 RR |
2028 | #ifdef HAVE_XIM |
2029 | if (win->m_ic) | |
2030 | gdk_im_end(); | |
2031 | #endif | |
2032 | ||
1e6feb95 | 2033 | #if wxUSE_CARET |
f6bcfd97 BP |
2034 | // caret needs to be informed about focus change |
2035 | wxCaret *caret = win->GetCaret(); | |
2036 | if ( caret ) | |
2037 | { | |
2038 | caret->OnKillFocus(); | |
2039 | } | |
2040 | #endif // wxUSE_CARET | |
2041 | ||
6cad4f1b VZ |
2042 | // don't send the window a kill focus event if it thinks that it doesn't |
2043 | // have focus already | |
2044 | if ( win->m_hasFocus ) | |
5cd09f0b | 2045 | { |
6cad4f1b VZ |
2046 | win->m_hasFocus = FALSE; |
2047 | ||
2048 | wxFocusEvent event( wxEVT_KILL_FOCUS, win->GetId() ); | |
2049 | event.SetEventObject( win ); | |
2050 | ||
a752b8c4 VZ |
2051 | // even if we did process the event in wx code, still let GTK itself |
2052 | // process it too as otherwise bad things happen, especially in GTK2 | |
2053 | // where the text control simply aborts the program if it doesn't get | |
2054 | // the matching focus out event | |
2055 | (void)win->GetEventHandler()->ProcessEvent( event ); | |
034be888 | 2056 | } |
ca298c88 | 2057 | |
034be888 | 2058 | return FALSE; |
362c6693 | 2059 | } |
c801d85f | 2060 | |
b4071e91 RR |
2061 | //----------------------------------------------------------------------------- |
2062 | // "enter_notify_event" | |
2063 | //----------------------------------------------------------------------------- | |
2064 | ||
edc1d330 VZ |
2065 | static |
2066 | gint gtk_window_enter_callback( GtkWidget *widget, | |
2067 | GdkEventCrossing *gdk_event, | |
2068 | wxWindowGTK *win ) | |
b4071e91 | 2069 | { |
3ac8d3bc RR |
2070 | DEBUG_MAIN_THREAD |
2071 | ||
c50f1fb9 | 2072 | if (g_isIdle) |
a2053b27 | 2073 | wxapp_install_idle_handler(); |
ca298c88 | 2074 | |
a2053b27 RR |
2075 | if (!win->m_hasVMT) return FALSE; |
2076 | if (g_blockEventsOnDrag) return FALSE; | |
47d67540 | 2077 | |
7f5f144a RR |
2078 | // Event was emitted after a grab |
2079 | if (gdk_event->mode != GDK_CROSSING_NORMAL) return FALSE; | |
7c5e6fc6 | 2080 | |
a2053b27 | 2081 | if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE; |
b292e2f5 | 2082 | |
4a33eba6 RR |
2083 | int x = 0; |
2084 | int y = 0; | |
2085 | GdkModifierType state = (GdkModifierType)0; | |
ff8bfdbb | 2086 | |
a2053b27 | 2087 | gdk_window_get_pointer( widget->window, &x, &y, &state ); |
ff8bfdbb | 2088 | |
edc1d330 | 2089 | wxMouseEvent event( wxEVT_ENTER_WINDOW ); |
c5f9d156 VS |
2090 | InitMouseEvent(win, event, gdk_event); |
2091 | wxPoint pt = win->GetClientAreaOrigin(); | |
2092 | event.m_x = x + pt.x; | |
2093 | event.m_y = y + pt.y; | |
ff8bfdbb | 2094 | |
e380f72b | 2095 | if (win->GetEventHandler()->ProcessEvent( event )) |
034be888 | 2096 | { |
e380f72b | 2097 | gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "enter_notify_event" ); |
034be888 RR |
2098 | return TRUE; |
2099 | } | |
ca298c88 | 2100 | |
034be888 | 2101 | return FALSE; |
b4071e91 | 2102 | } |
47d67540 | 2103 | |
b4071e91 RR |
2104 | //----------------------------------------------------------------------------- |
2105 | // "leave_notify_event" | |
2106 | //----------------------------------------------------------------------------- | |
2107 | ||
1e6feb95 | 2108 | static gint gtk_window_leave_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindowGTK *win ) |
b4071e91 | 2109 | { |
3ac8d3bc RR |
2110 | DEBUG_MAIN_THREAD |
2111 | ||
c50f1fb9 | 2112 | if (g_isIdle) |
a2053b27 | 2113 | wxapp_install_idle_handler(); |
acfd422a | 2114 | |
a2053b27 RR |
2115 | if (!win->m_hasVMT) return FALSE; |
2116 | if (g_blockEventsOnDrag) return FALSE; | |
b292e2f5 | 2117 | |
7f5f144a RR |
2118 | // Event was emitted after an ungrab |
2119 | if (gdk_event->mode != GDK_CROSSING_NORMAL) return FALSE; | |
7c5e6fc6 | 2120 | |
a2053b27 | 2121 | if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE; |
c50f1fb9 | 2122 | |
e380f72b | 2123 | wxMouseEvent event( wxEVT_LEAVE_WINDOW ); |
d1367c3d | 2124 | event.SetTimestamp( gdk_event->time ); |
e380f72b | 2125 | event.SetEventObject( win ); |
47d67540 | 2126 | |
4a33eba6 RR |
2127 | int x = 0; |
2128 | int y = 0; | |
2129 | GdkModifierType state = (GdkModifierType)0; | |
ff8bfdbb | 2130 | |
4a33eba6 | 2131 | gdk_window_get_pointer( widget->window, &x, &y, &state ); |
ff8bfdbb | 2132 | |
74710601 VZ |
2133 | event.m_shiftDown = (state & GDK_SHIFT_MASK) != 0; |
2134 | event.m_controlDown = (state & GDK_CONTROL_MASK) != 0; | |
2135 | event.m_altDown = (state & GDK_MOD1_MASK) != 0; | |
2136 | event.m_metaDown = (state & GDK_MOD2_MASK) != 0; | |
2137 | event.m_leftDown = (state & GDK_BUTTON1_MASK) != 0; | |
2138 | event.m_middleDown = (state & GDK_BUTTON2_MASK) != 0; | |
2139 | event.m_rightDown = (state & GDK_BUTTON3_MASK) != 0; | |
4a33eba6 | 2140 | |
c5f9d156 VS |
2141 | wxPoint pt = win->GetClientAreaOrigin(); |
2142 | event.m_x = x + pt.x; | |
2143 | event.m_y = y + pt.y; | |
ff8bfdbb | 2144 | |
e380f72b | 2145 | if (win->GetEventHandler()->ProcessEvent( event )) |
034be888 | 2146 | { |
e380f72b | 2147 | gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "leave_notify_event" ); |
034be888 RR |
2148 | return TRUE; |
2149 | } | |
ca298c88 | 2150 | |
034be888 | 2151 | return FALSE; |
b4071e91 | 2152 | } |
47d67540 | 2153 | |
c801d85f | 2154 | //----------------------------------------------------------------------------- |
2f2aa628 RR |
2155 | // "value_changed" from m_vAdjust |
2156 | //----------------------------------------------------------------------------- | |
c801d85f | 2157 | |
9e691f46 VZ |
2158 | static void gtk_window_vscroll_callback( GtkAdjustment *adjust, |
2159 | SCROLLBAR_CBACK_ARG | |
2160 | wxWindowGTK *win ) | |
c801d85f | 2161 | { |
3ac8d3bc RR |
2162 | DEBUG_MAIN_THREAD |
2163 | ||
c50f1fb9 | 2164 | if (g_isIdle) |
a2053b27 | 2165 | wxapp_install_idle_handler(); |
c801d85f | 2166 | |
a2053b27 | 2167 | if (g_blockEventsOnDrag) return; |
47d67540 | 2168 | |
a2053b27 | 2169 | if (!win->m_hasVMT) return; |
148cd9b6 | 2170 | |
5e014a0c | 2171 | float diff = adjust->value - win->m_oldVerticalPos; |
e380f72b | 2172 | if (fabs(diff) < 0.2) return; |
148cd9b6 | 2173 | |
5e014a0c | 2174 | win->m_oldVerticalPos = adjust->value; |
47d67540 | 2175 | |
a8bf1826 | 2176 | #ifndef __WXGTK20__ |
6728fb61 | 2177 | GtkScrolledWindow *sw = GTK_SCROLLED_WINDOW(win->m_widget); |
a8bf1826 | 2178 | #endif |
6728fb61 | 2179 | wxEventType command = GtkScrollWinTypeToWx(GET_SCROLL_TYPE(sw->vscrollbar)); |
148cd9b6 | 2180 | |
5e014a0c | 2181 | int value = (int)(adjust->value+0.5); |
c801d85f | 2182 | |
c5b42c87 | 2183 | wxScrollWinEvent event( command, value, wxVERTICAL ); |
e380f72b RR |
2184 | event.SetEventObject( win ); |
2185 | win->GetEventHandler()->ProcessEvent( event ); | |
362c6693 | 2186 | } |
c801d85f KB |
2187 | |
2188 | //----------------------------------------------------------------------------- | |
2f2aa628 RR |
2189 | // "value_changed" from m_hAdjust |
2190 | //----------------------------------------------------------------------------- | |
c801d85f | 2191 | |
9e691f46 VZ |
2192 | static void gtk_window_hscroll_callback( GtkAdjustment *adjust, |
2193 | SCROLLBAR_CBACK_ARG | |
2194 | wxWindowGTK *win ) | |
47d67540 | 2195 | { |
3ac8d3bc RR |
2196 | DEBUG_MAIN_THREAD |
2197 | ||
c50f1fb9 | 2198 | if (g_isIdle) |
a2053b27 | 2199 | wxapp_install_idle_handler(); |
47d67540 | 2200 | |
a2053b27 RR |
2201 | if (g_blockEventsOnDrag) return; |
2202 | if (!win->m_hasVMT) return; | |
47d67540 | 2203 | |
5e014a0c | 2204 | float diff = adjust->value - win->m_oldHorizontalPos; |
e380f72b | 2205 | if (fabs(diff) < 0.2) return; |
148cd9b6 | 2206 | |
a8bf1826 | 2207 | #ifndef __WXGTK20__ |
6728fb61 | 2208 | GtkScrolledWindow *sw = GTK_SCROLLED_WINDOW(win->m_widget); |
a8bf1826 | 2209 | #endif |
6728fb61 | 2210 | wxEventType command = GtkScrollWinTypeToWx(GET_SCROLL_TYPE(sw->hscrollbar)); |
148cd9b6 | 2211 | |
9e691f46 | 2212 | win->m_oldHorizontalPos = adjust->value; |
148cd9b6 | 2213 | |
5e014a0c | 2214 | int value = (int)(adjust->value+0.5); |
47d67540 | 2215 | |
c5b42c87 | 2216 | wxScrollWinEvent event( command, value, wxHORIZONTAL ); |
e380f72b RR |
2217 | event.SetEventObject( win ); |
2218 | win->GetEventHandler()->ProcessEvent( event ); | |
362c6693 | 2219 | } |
c801d85f | 2220 | |
cb43b372 RR |
2221 | //----------------------------------------------------------------------------- |
2222 | // "button_press_event" from scrollbar | |
2223 | //----------------------------------------------------------------------------- | |
2224 | ||
2a23d363 RR |
2225 | static gint gtk_scrollbar_button_press_callback( GtkRange *widget, |
2226 | GdkEventButton *gdk_event, | |
1e6feb95 | 2227 | wxWindowGTK *win) |
cb43b372 | 2228 | { |
3ac8d3bc RR |
2229 | DEBUG_MAIN_THREAD |
2230 | ||
c50f1fb9 | 2231 | if (g_isIdle) |
a2053b27 RR |
2232 | wxapp_install_idle_handler(); |
2233 | ||
d6d26e04 | 2234 | |
5b8a521e | 2235 | g_blockEventsOnScroll = TRUE; |
9e691f46 VZ |
2236 | |
2237 | // FIXME: there is no 'slider' field in GTK+ 2.0 any more | |
2238 | #ifndef __WXGTK20__ | |
2a23d363 | 2239 | win->m_isScrolling = (gdk_event->window == widget->slider); |
9e691f46 | 2240 | #endif |
47d67540 | 2241 | |
e380f72b | 2242 | return FALSE; |
cb43b372 RR |
2243 | } |
2244 | ||
2245 | //----------------------------------------------------------------------------- | |
2246 | // "button_release_event" from scrollbar | |
2247 | //----------------------------------------------------------------------------- | |
2248 | ||
88413fec | 2249 | static gint gtk_scrollbar_button_release_callback( GtkRange *widget, |
8bbe427f | 2250 | GdkEventButton *WXUNUSED(gdk_event), |
1e6feb95 | 2251 | wxWindowGTK *win) |
cb43b372 | 2252 | { |
3ac8d3bc RR |
2253 | DEBUG_MAIN_THREAD |
2254 | ||
1ecc4d80 | 2255 | // don't test here as we can release the mouse while being over |
5e014a0c | 2256 | // a different window than the slider |
76ed8f8d RR |
2257 | // |
2258 | // if (gdk_event->window != widget->slider) return FALSE; | |
cb43b372 | 2259 | |
5b8a521e | 2260 | g_blockEventsOnScroll = FALSE; |
47d67540 | 2261 | |
2a23d363 | 2262 | if (win->m_isScrolling) |
88413fec | 2263 | { |
d6d26e04 | 2264 | wxEventType command = wxEVT_SCROLLWIN_THUMBRELEASE; |
2a23d363 RR |
2265 | int value = -1; |
2266 | int dir = -1; | |
2daa0ce9 | 2267 | |
2a23d363 RR |
2268 | GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(win->m_widget); |
2269 | if (widget == GTK_RANGE(scrolledWindow->hscrollbar)) | |
2270 | { | |
2271 | value = (int)(win->m_hAdjust->value+0.5); | |
2272 | dir = wxHORIZONTAL; | |
2273 | } | |
2274 | if (widget == GTK_RANGE(scrolledWindow->vscrollbar)) | |
2275 | { | |
2276 | value = (int)(win->m_vAdjust->value+0.5); | |
2277 | dir = wxVERTICAL; | |
2278 | } | |
2daa0ce9 | 2279 | |
2a23d363 | 2280 | wxScrollWinEvent event( command, value, dir ); |
2a23d363 RR |
2281 | event.SetEventObject( win ); |
2282 | win->GetEventHandler()->ProcessEvent( event ); | |
88413fec RR |
2283 | } |
2284 | ||
2a23d363 | 2285 | win->m_isScrolling = FALSE; |
2daa0ce9 | 2286 | |
e380f72b | 2287 | return FALSE; |
cb43b372 RR |
2288 | } |
2289 | ||
f03fc89f VZ |
2290 | // ---------------------------------------------------------------------------- |
2291 | // this wxWindowBase function is implemented here (in platform-specific file) | |
2292 | // because it is static and so couldn't be made virtual | |
2293 | // ---------------------------------------------------------------------------- | |
2b07d713 | 2294 | |
0fe02759 | 2295 | wxWindow *wxWindowBase::DoFindFocus() |
2b07d713 | 2296 | { |
1e6feb95 VZ |
2297 | // the cast is necessary when we compile in wxUniversal mode |
2298 | return (wxWindow *)g_focusWindow; | |
2b07d713 | 2299 | } |
ca298c88 | 2300 | |
1a685a59 | 2301 | |
a2053b27 RR |
2302 | //----------------------------------------------------------------------------- |
2303 | // "realize" from m_widget | |
2304 | //----------------------------------------------------------------------------- | |
2305 | ||
b79395c5 RR |
2306 | /* We cannot set colours and fonts before the widget has |
2307 | been realized, so we do this directly after realization. */ | |
a2053b27 RR |
2308 | |
2309 | static gint | |
2b5f62a0 | 2310 | gtk_window_realized_callback( GtkWidget *m_widget, wxWindow *win ) |
a2053b27 | 2311 | { |
3ac8d3bc RR |
2312 | DEBUG_MAIN_THREAD |
2313 | ||
c50f1fb9 | 2314 | if (g_isIdle) |
a2053b27 | 2315 | wxapp_install_idle_handler(); |
2b904684 | 2316 | |
2b5f62a0 | 2317 | #ifdef __WXGTK20__ |
a3c15d89 | 2318 | if (win->m_imData) |
2b5f62a0 VZ |
2319 | { |
2320 | GtkPizza *pizza = GTK_PIZZA( m_widget ); | |
a3c15d89 VS |
2321 | gtk_im_context_set_client_window( win->m_imData->context, |
2322 | pizza->bin_window ); | |
2b5f62a0 VZ |
2323 | } |
2324 | #endif | |
2325 | ||
3c679789 RR |
2326 | wxWindowCreateEvent event( win ); |
2327 | event.SetEventObject( win ); | |
2328 | win->GetEventHandler()->ProcessEvent( event ); | |
1e6feb95 | 2329 | |
a2053b27 RR |
2330 | return FALSE; |
2331 | } | |
2332 | ||
b79395c5 RR |
2333 | //----------------------------------------------------------------------------- |
2334 | // "size_allocate" | |
2335 | //----------------------------------------------------------------------------- | |
2336 | ||
8f75cb6c | 2337 | static |
adc1999b RR |
2338 | void gtk_window_size_callback( GtkWidget *WXUNUSED(widget), |
2339 | GtkAllocation *WXUNUSED(alloc), | |
8f75cb6c RR |
2340 | wxWindow *win ) |
2341 | { | |
2342 | if (g_isIdle) | |
2343 | wxapp_install_idle_handler(); | |
2daa0ce9 | 2344 | |
5b8a521e | 2345 | if (!win->m_hasScrolling) return; |
2daa0ce9 | 2346 | |
5b8a521e RR |
2347 | int client_width = 0; |
2348 | int client_height = 0; | |
2349 | win->GetClientSize( &client_width, &client_height ); | |
2350 | if ((client_width == win->m_oldClientWidth) && (client_height == win->m_oldClientHeight)) | |
2351 | return; | |
2daa0ce9 | 2352 | |
5b8a521e RR |
2353 | win->m_oldClientWidth = client_width; |
2354 | win->m_oldClientHeight = client_height; | |
2daa0ce9 | 2355 | |
5b8a521e RR |
2356 | if (!win->m_nativeSizeEvent) |
2357 | { | |
2358 | wxSizeEvent event( win->GetSize(), win->GetId() ); | |
2359 | event.SetEventObject( win ); | |
2360 | win->GetEventHandler()->ProcessEvent( event ); | |
2361 | } | |
8f75cb6c RR |
2362 | } |
2363 | ||
2364 | ||
3ed2e7ce VZ |
2365 | #ifdef HAVE_XIM |
2366 | #define WXUNUSED_UNLESS_XIM(param) param | |
2367 | #else | |
2368 | #define WXUNUSED_UNLESS_XIM(param) WXUNUSED(param) | |
2369 | #endif | |
2370 | ||
b79395c5 RR |
2371 | /* Resize XIM window */ |
2372 | ||
3ed2e7ce | 2373 | static |
8f75cb6c RR |
2374 | void gtk_wxwindow_size_callback( GtkWidget* WXUNUSED_UNLESS_XIM(widget), |
2375 | GtkAllocation* WXUNUSED_UNLESS_XIM(alloc), | |
1e6feb95 | 2376 | wxWindowGTK* WXUNUSED_UNLESS_XIM(win) ) |
b79395c5 RR |
2377 | { |
2378 | if (g_isIdle) | |
2379 | wxapp_install_idle_handler(); | |
2daa0ce9 | 2380 | |
9a8c7620 | 2381 | #ifdef HAVE_XIM |
b79395c5 RR |
2382 | if (!win->m_ic) |
2383 | return; | |
2384 | ||
b79395c5 RR |
2385 | if (gdk_ic_get_style (win->m_ic) & GDK_IM_PREEDIT_POSITION) |
2386 | { | |
2387 | gint width, height; | |
2388 | ||
3ed2e7ce | 2389 | gdk_window_get_size (widget->window, &width, &height); |
b79395c5 RR |
2390 | win->m_icattr->preedit_area.width = width; |
2391 | win->m_icattr->preedit_area.height = height; | |
2392 | gdk_ic_set_attr (win->m_ic, win->m_icattr, GDK_IC_PREEDIT_AREA); | |
2393 | } | |
9a8c7620 | 2394 | #endif // HAVE_XIM |
b79395c5 RR |
2395 | } |
2396 | ||
63081513 RR |
2397 | //----------------------------------------------------------------------------- |
2398 | // "realize" from m_wxwindow | |
2399 | //----------------------------------------------------------------------------- | |
2400 | ||
2401 | /* Initialize XIM support */ | |
2402 | ||
2403 | static gint | |
3ed2e7ce | 2404 | gtk_wxwindow_realized_callback( GtkWidget * WXUNUSED_UNLESS_XIM(widget), |
1e6feb95 | 2405 | wxWindowGTK * WXUNUSED_UNLESS_XIM(win) ) |
63081513 RR |
2406 | { |
2407 | if (g_isIdle) | |
2408 | wxapp_install_idle_handler(); | |
2409 | ||
d06800f1 | 2410 | #ifdef HAVE_XIM |
63081513 RR |
2411 | if (win->m_ic) return FALSE; |
2412 | if (!widget) return FALSE; | |
2413 | if (!gdk_im_ready()) return FALSE; | |
2414 | ||
2415 | win->m_icattr = gdk_ic_attr_new(); | |
2416 | if (!win->m_icattr) return FALSE; | |
2daa0ce9 | 2417 | |
63081513 RR |
2418 | gint width, height; |
2419 | GdkEventMask mask; | |
2420 | GdkColormap *colormap; | |
2421 | GdkICAttr *attr = win->m_icattr; | |
b58b1dfc | 2422 | unsigned attrmask = GDK_IC_ALL_REQ; |
63081513 | 2423 | GdkIMStyle style; |
b79395c5 RR |
2424 | GdkIMStyle supported_style = (GdkIMStyle) |
2425 | (GDK_IM_PREEDIT_NONE | | |
1e6feb95 VZ |
2426 | GDK_IM_PREEDIT_NOTHING | |
2427 | GDK_IM_PREEDIT_POSITION | | |
2428 | GDK_IM_STATUS_NONE | | |
2429 | GDK_IM_STATUS_NOTHING); | |
63081513 RR |
2430 | |
2431 | if (widget->style && widget->style->font->type != GDK_FONT_FONTSET) | |
1e6feb95 | 2432 | supported_style = (GdkIMStyle)(supported_style & ~GDK_IM_PREEDIT_POSITION); |
63081513 RR |
2433 | |
2434 | attr->style = style = gdk_im_decide_style (supported_style); | |
2435 | attr->client_window = widget->window; | |
2436 | ||
2437 | if ((colormap = gtk_widget_get_colormap (widget)) != | |
1e6feb95 | 2438 | gtk_widget_get_default_colormap ()) |
63081513 | 2439 | { |
5cd09f0b RR |
2440 | attrmask |= GDK_IC_PREEDIT_COLORMAP; |
2441 | attr->preedit_colormap = colormap; | |
63081513 | 2442 | } |
2daa0ce9 | 2443 | |
63081513 RR |
2444 | attrmask |= GDK_IC_PREEDIT_FOREGROUND; |
2445 | attrmask |= GDK_IC_PREEDIT_BACKGROUND; | |
2446 | attr->preedit_foreground = widget->style->fg[GTK_STATE_NORMAL]; | |
2447 | attr->preedit_background = widget->style->base[GTK_STATE_NORMAL]; | |
2448 | ||
2449 | switch (style & GDK_IM_PREEDIT_MASK) | |
2450 | { | |
1e6feb95 VZ |
2451 | case GDK_IM_PREEDIT_POSITION: |
2452 | if (widget->style && widget->style->font->type != GDK_FONT_FONTSET) | |
2453 | { | |
2454 | g_warning ("over-the-spot style requires fontset"); | |
2455 | break; | |
2456 | } | |
63081513 | 2457 | |
1e6feb95 | 2458 | gdk_window_get_size (widget->window, &width, &height); |
63081513 | 2459 | |
1e6feb95 VZ |
2460 | attrmask |= GDK_IC_PREEDIT_POSITION_REQ; |
2461 | attr->spot_location.x = 0; | |
2462 | attr->spot_location.y = height; | |
2463 | attr->preedit_area.x = 0; | |
2464 | attr->preedit_area.y = 0; | |
2465 | attr->preedit_area.width = width; | |
2466 | attr->preedit_area.height = height; | |
2467 | attr->preedit_fontset = widget->style->font; | |
63081513 | 2468 | |
1e6feb95 | 2469 | break; |
b79395c5 | 2470 | } |
2daa0ce9 | 2471 | |
b58b1dfc | 2472 | win->m_ic = gdk_ic_new (attr, (GdkICAttributesType)attrmask); |
2daa0ce9 | 2473 | |
63081513 | 2474 | if (win->m_ic == NULL) |
1e6feb95 | 2475 | g_warning ("Can't create input context."); |
63081513 | 2476 | else |
1e6feb95 VZ |
2477 | { |
2478 | mask = gdk_window_get_events (widget->window); | |
2479 | mask = (GdkEventMask)(mask | gdk_ic_get_events (win->m_ic)); | |
2480 | gdk_window_set_events (widget->window, mask); | |
2481 | ||
2482 | if (GTK_WIDGET_HAS_FOCUS(widget)) | |
2483 | gdk_im_begin (win->m_ic, widget->window); | |
2484 | } | |
2485 | #endif // HAVE_XIM | |
63081513 RR |
2486 | |
2487 | return FALSE; | |
2488 | } | |
2489 | ||
6ca41e57 | 2490 | //----------------------------------------------------------------------------- |
1e6feb95 | 2491 | // InsertChild for wxWindowGTK. |
6ca41e57 RR |
2492 | //----------------------------------------------------------------------------- |
2493 | ||
1e6feb95 | 2494 | /* Callback for wxWindowGTK. This very strange beast has to be used because |
b1170810 RR |
2495 | * C++ has no virtual methods in a constructor. We have to emulate a |
2496 | * virtual function here as wxNotebook requires a different way to insert | |
2497 | * a child in it. I had opted for creating a wxNotebookPage window class | |
2498 | * which would have made this superfluous (such in the MDI window system), | |
2499 | * but no-one was listening to me... */ | |
6ca41e57 | 2500 | |
1e6feb95 | 2501 | static void wxInsertChildInWindow( wxWindowGTK* parent, wxWindowGTK* child ) |
6ca41e57 | 2502 | { |
bf0c00c6 RR |
2503 | /* the window might have been scrolled already, do we |
2504 | have to adapt the position */ | |
da048e3d RR |
2505 | GtkPizza *pizza = GTK_PIZZA(parent->m_wxwindow); |
2506 | child->m_x += pizza->xoffset; | |
2507 | child->m_y += pizza->yoffset; | |
148cd9b6 | 2508 | |
da048e3d | 2509 | gtk_pizza_put( GTK_PIZZA(parent->m_wxwindow), |
a2053b27 RR |
2510 | GTK_WIDGET(child->m_widget), |
2511 | child->m_x, | |
2512 | child->m_y, | |
2513 | child->m_width, | |
2514 | child->m_height ); | |
6ca41e57 RR |
2515 | } |
2516 | ||
bbe0af5b RR |
2517 | //----------------------------------------------------------------------------- |
2518 | // global functions | |
2519 | //----------------------------------------------------------------------------- | |
2520 | ||
1e6feb95 | 2521 | wxWindow *wxGetActiveWindow() |
bbe0af5b | 2522 | { |
6cad4f1b | 2523 | return wxWindow::FindFocus(); |
bbe0af5b RR |
2524 | } |
2525 | ||
c801d85f | 2526 | //----------------------------------------------------------------------------- |
1e6feb95 | 2527 | // wxWindowGTK |
c801d85f KB |
2528 | //----------------------------------------------------------------------------- |
2529 | ||
6522713c VZ |
2530 | // in wxUniv/MSW this class is abstract because it doesn't have DoPopupMenu() |
2531 | // method | |
1e6feb95 | 2532 | #ifdef __WXUNIVERSAL__ |
6522713c VZ |
2533 | IMPLEMENT_ABSTRACT_CLASS(wxWindowGTK, wxWindowBase) |
2534 | #else // __WXGTK__ | |
1e6feb95 | 2535 | IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase) |
6522713c | 2536 | #endif // __WXUNIVERSAL__/__WXGTK__ |
c801d85f | 2537 | |
1e6feb95 | 2538 | void wxWindowGTK::Init() |
c801d85f | 2539 | { |
f03fc89f | 2540 | // GTK specific |
a2053b27 | 2541 | m_widget = (GtkWidget *) NULL; |
e380f72b | 2542 | m_wxwindow = (GtkWidget *) NULL; |
76fcf0f2 | 2543 | m_focusWidget = (GtkWidget *) NULL; |
8bbe427f | 2544 | |
f03fc89f | 2545 | // position/size |
a2053b27 RR |
2546 | m_x = 0; |
2547 | m_y = 0; | |
2548 | m_width = 0; | |
e380f72b | 2549 | m_height = 0; |
8bbe427f | 2550 | |
e380f72b RR |
2551 | m_sizeSet = FALSE; |
2552 | m_hasVMT = FALSE; | |
2553 | m_needParent = TRUE; | |
31c6b4fc | 2554 | m_isBeingDeleted = FALSE; |
148cd9b6 | 2555 | |
147bc491 | 2556 | m_noExpose = FALSE; |
30760ce7 | 2557 | m_nativeSizeEvent = FALSE; |
94633ad9 | 2558 | |
a2053b27 | 2559 | m_hasScrolling = FALSE; |
846e1424 | 2560 | m_isScrolling = FALSE; |
f03fc89f | 2561 | |
a2053b27 | 2562 | m_hAdjust = (GtkAdjustment*) NULL; |
e380f72b | 2563 | m_vAdjust = (GtkAdjustment*) NULL; |
815ac4a7 | 2564 | m_oldHorizontalPos = |
e380f72b | 2565 | m_oldVerticalPos = 0.0; |
815ac4a7 VZ |
2566 | m_oldClientWidth = |
2567 | m_oldClientHeight = 0; | |
8bbe427f | 2568 | |
e380f72b | 2569 | m_resizing = FALSE; |
8bbe427f | 2570 | |
ddb6bc71 | 2571 | m_insertCallback = (wxInsertChildFunction) NULL; |
8bbe427f | 2572 | |
b292e2f5 | 2573 | m_acceptsFocus = FALSE; |
6cad4f1b | 2574 | m_hasFocus = FALSE; |
148cd9b6 | 2575 | |
b6fa52db | 2576 | m_clipPaintRegion = FALSE; |
b6fa52db | 2577 | |
c7382f91 JS |
2578 | m_needsStyleChange = false; |
2579 | ||
5e014a0c | 2580 | m_cursor = *wxSTANDARD_CURSOR; |
2daa0ce9 | 2581 | |
2b5f62a0 | 2582 | #ifdef __WXGTK20__ |
a3c15d89 | 2583 | m_imData = NULL; |
2b5f62a0 | 2584 | m_x11Context = NULL; |
a589495e | 2585 | m_dirtyTabOrder = false; |
2b5f62a0 | 2586 | #else |
63081513 RR |
2587 | #ifdef HAVE_XIM |
2588 | m_ic = (GdkIC*) NULL; | |
2589 | m_icattr = (GdkICAttr*) NULL; | |
2590 | #endif | |
2b5f62a0 | 2591 | #endif |
362c6693 | 2592 | } |
c801d85f | 2593 | |
1e6feb95 | 2594 | wxWindowGTK::wxWindowGTK() |
68995f26 VZ |
2595 | { |
2596 | Init(); | |
2597 | } | |
2598 | ||
1e6feb95 VZ |
2599 | wxWindowGTK::wxWindowGTK( wxWindow *parent, |
2600 | wxWindowID id, | |
2601 | const wxPoint &pos, | |
2602 | const wxSize &size, | |
2603 | long style, | |
2604 | const wxString &name ) | |
6ca41e57 | 2605 | { |
68995f26 VZ |
2606 | Init(); |
2607 | ||
e380f72b | 2608 | Create( parent, id, pos, size, style, name ); |
6ca41e57 | 2609 | } |
8bbe427f | 2610 | |
1e6feb95 VZ |
2611 | bool wxWindowGTK::Create( wxWindow *parent, |
2612 | wxWindowID id, | |
2613 | const wxPoint &pos, | |
2614 | const wxSize &size, | |
2615 | long style, | |
2616 | const wxString &name ) | |
c801d85f | 2617 | { |
4dcaf11a RR |
2618 | if (!PreCreation( parent, pos, size ) || |
2619 | !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name )) | |
2620 | { | |
1e6feb95 | 2621 | wxFAIL_MSG( wxT("wxWindowGTK creation failed") ); |
b02da6b1 | 2622 | return FALSE; |
4dcaf11a | 2623 | } |
47d67540 | 2624 | |
ddb6bc71 | 2625 | m_insertCallback = wxInsertChildInWindow; |
2b5f62a0 | 2626 | |
e380f72b | 2627 | m_widget = gtk_scrolled_window_new( (GtkAdjustment *) NULL, (GtkAdjustment *) NULL ); |
38c7b3d3 | 2628 | GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS ); |
ff8bfdbb | 2629 | |
f03fc89f | 2630 | GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(m_widget); |
47d67540 | 2631 | |
dd00f3f6 | 2632 | GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) ); |
e380f72b | 2633 | scroll_class->scrollbar_spacing = 0; |
47d67540 | 2634 | |
f03fc89f | 2635 | gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC ); |
47d67540 | 2636 | |
f03fc89f VZ |
2637 | m_hAdjust = gtk_range_get_adjustment( GTK_RANGE(scrolledWindow->hscrollbar) ); |
2638 | m_vAdjust = gtk_range_get_adjustment( GTK_RANGE(scrolledWindow->vscrollbar) ); | |
47d67540 | 2639 | |
da048e3d | 2640 | m_wxwindow = gtk_pizza_new(); |
0fc5dbf5 | 2641 | |
1e6feb95 | 2642 | #ifndef __WXUNIVERSAL__ |
da048e3d | 2643 | GtkPizza *pizza = GTK_PIZZA(m_wxwindow); |
b292e2f5 | 2644 | |
f03fc89f | 2645 | if (HasFlag(wxRAISED_BORDER)) |
034be888 | 2646 | { |
da048e3d | 2647 | gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_OUT ); |
034be888 | 2648 | } |
f03fc89f | 2649 | else if (HasFlag(wxSUNKEN_BORDER)) |
034be888 | 2650 | { |
da048e3d | 2651 | gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_IN ); |
5e014a0c RR |
2652 | } |
2653 | else if (HasFlag(wxSIMPLE_BORDER)) | |
2654 | { | |
da048e3d | 2655 | gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_THIN ); |
034be888 RR |
2656 | } |
2657 | else | |
2658 | { | |
da048e3d | 2659 | gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_NONE ); |
034be888 | 2660 | } |
1e6feb95 | 2661 | #endif // __WXUNIVERSAL__ |
47d67540 | 2662 | |
4e5a4c69 RR |
2663 | gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow ); |
2664 | ||
3da17724 RR |
2665 | GTK_WIDGET_SET_FLAGS( m_wxwindow, GTK_CAN_FOCUS ); |
2666 | m_acceptsFocus = TRUE; | |
ca298c88 | 2667 | |
e380f72b | 2668 | // I _really_ don't want scrollbars in the beginning |
a2053b27 RR |
2669 | m_vAdjust->lower = 0.0; |
2670 | m_vAdjust->upper = 1.0; | |
2671 | m_vAdjust->value = 0.0; | |
2672 | m_vAdjust->step_increment = 1.0; | |
2673 | m_vAdjust->page_increment = 1.0; | |
2674 | m_vAdjust->page_size = 5.0; | |
2675 | gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "changed" ); | |
2676 | m_hAdjust->lower = 0.0; | |
2677 | m_hAdjust->upper = 1.0; | |
2678 | m_hAdjust->value = 0.0; | |
2679 | m_hAdjust->step_increment = 1.0; | |
2680 | m_hAdjust->page_increment = 1.0; | |
2681 | m_hAdjust->page_size = 5.0; | |
2682 | gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "changed" ); | |
f03fc89f VZ |
2683 | |
2684 | // these handlers block mouse events to any window during scrolling such as | |
77ffb593 | 2685 | // motion events and prevent GTK and wxWidgets from fighting over where the |
f03fc89f VZ |
2686 | // slider should be |
2687 | ||
2688 | gtk_signal_connect( GTK_OBJECT(scrolledWindow->vscrollbar), "button_press_event", | |
76ed8f8d RR |
2689 | (GtkSignalFunc)gtk_scrollbar_button_press_callback, (gpointer) this ); |
2690 | ||
f03fc89f | 2691 | gtk_signal_connect( GTK_OBJECT(scrolledWindow->hscrollbar), "button_press_event", |
76ed8f8d RR |
2692 | (GtkSignalFunc)gtk_scrollbar_button_press_callback, (gpointer) this ); |
2693 | ||
f03fc89f | 2694 | gtk_signal_connect( GTK_OBJECT(scrolledWindow->vscrollbar), "button_release_event", |
76ed8f8d RR |
2695 | (GtkSignalFunc)gtk_scrollbar_button_release_callback, (gpointer) this ); |
2696 | ||
f03fc89f | 2697 | gtk_signal_connect( GTK_OBJECT(scrolledWindow->hscrollbar), "button_release_event", |
76ed8f8d | 2698 | (GtkSignalFunc)gtk_scrollbar_button_release_callback, (gpointer) this ); |
8bbe427f | 2699 | |
034be888 | 2700 | // these handlers get notified when screen updates are required either when |
76ed8f8d RR |
2701 | // scrolling or when the window size (and therefore scrollbar configuration) |
2702 | // has changed | |
2703 | ||
2704 | gtk_signal_connect( GTK_OBJECT(m_hAdjust), "value_changed", | |
2705 | (GtkSignalFunc) gtk_window_hscroll_callback, (gpointer) this ); | |
2706 | gtk_signal_connect( GTK_OBJECT(m_vAdjust), "value_changed", | |
2707 | (GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this ); | |
2708 | ||
f03fc89f | 2709 | gtk_widget_show( m_wxwindow ); |
47d67540 | 2710 | |
f03fc89f VZ |
2711 | if (m_parent) |
2712 | m_parent->DoAddChild( this ); | |
94633ad9 | 2713 | |
76fcf0f2 | 2714 | m_focusWidget = m_wxwindow; |
8bbe427f | 2715 | |
e380f72b | 2716 | PostCreation(); |
8bbe427f | 2717 | |
e380f72b | 2718 | return TRUE; |
362c6693 | 2719 | } |
c801d85f | 2720 | |
1e6feb95 | 2721 | wxWindowGTK::~wxWindowGTK() |
c801d85f | 2722 | { |
7de59551 RD |
2723 | SendDestroyEvent(); |
2724 | ||
44cd54c2 JS |
2725 | if (g_focusWindow == this) |
2726 | g_focusWindow = NULL; | |
2727 | ||
3e679f01 VZ |
2728 | if ( g_delayedFocus == this ) |
2729 | g_delayedFocus = NULL; | |
2730 | ||
31c6b4fc | 2731 | m_isBeingDeleted = TRUE; |
43a18898 | 2732 | m_hasVMT = FALSE; |
47d67540 | 2733 | |
f03fc89f VZ |
2734 | if (m_widget) |
2735 | Show( FALSE ); | |
8bbe427f | 2736 | |
a2053b27 RR |
2737 | DestroyChildren(); |
2738 | ||
63081513 RR |
2739 | #ifdef HAVE_XIM |
2740 | if (m_ic) | |
2741 | gdk_ic_destroy (m_ic); | |
2742 | if (m_icattr) | |
2743 | gdk_ic_attr_destroy (m_icattr); | |
2744 | #endif | |
2745 | ||
f03fc89f | 2746 | if (m_wxwindow) |
a2053b27 | 2747 | { |
f03fc89f | 2748 | gtk_widget_destroy( m_wxwindow ); |
c50f1fb9 | 2749 | m_wxwindow = (GtkWidget*) NULL; |
a2053b27 | 2750 | } |
8bbe427f | 2751 | |
f03fc89f | 2752 | if (m_widget) |
a2053b27 | 2753 | { |
f03fc89f | 2754 | gtk_widget_destroy( m_widget ); |
c50f1fb9 | 2755 | m_widget = (GtkWidget*) NULL; |
a2053b27 | 2756 | } |
a3c15d89 VS |
2757 | |
2758 | #ifdef __WXGTK20__ | |
2759 | delete m_imData; | |
2760 | #endif | |
362c6693 | 2761 | } |
c801d85f | 2762 | |
1e6feb95 | 2763 | bool wxWindowGTK::PreCreation( wxWindowGTK *parent, const wxPoint &pos, const wxSize &size ) |
c801d85f | 2764 | { |
223d09f6 | 2765 | wxCHECK_MSG( !m_needParent || parent, FALSE, wxT("Need complete parent.") ); |
8bbe427f | 2766 | |
a7c26d10 RD |
2767 | // Use either the given size, or the default if -1 is given. |
2768 | // See wxWindowBase for these functions. | |
3013a903 | 2769 | m_width = WidthDefault(size.x) ; |
f03fc89f | 2770 | m_height = HeightDefault(size.y); |
8bbe427f | 2771 | |
43a18898 RR |
2772 | m_x = (int)pos.x; |
2773 | m_y = (int)pos.y; | |
8bbe427f | 2774 | |
4dcaf11a | 2775 | return TRUE; |
c801d85f KB |
2776 | } |
2777 | ||
1e6feb95 | 2778 | void wxWindowGTK::PostCreation() |
c801d85f | 2779 | { |
82b978d7 RD |
2780 | wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); |
2781 | ||
43a18898 RR |
2782 | if (m_wxwindow) |
2783 | { | |
147bc491 | 2784 | if (!m_noExpose) |
b02da6b1 | 2785 | { |
77ffb593 | 2786 | // these get reported to wxWidgets -> wxPaintEvent |
1e6feb95 | 2787 | |
b420fb6a RR |
2788 | gtk_pizza_set_external( GTK_PIZZA(m_wxwindow), TRUE ); |
2789 | ||
147bc491 RR |
2790 | gtk_signal_connect( GTK_OBJECT(m_wxwindow), "expose_event", |
2791 | GTK_SIGNAL_FUNC(gtk_window_expose_callback), (gpointer)this ); | |
2792 | ||
4e5a4c69 | 2793 | #ifndef __WXGTK20__ |
147bc491 RR |
2794 | gtk_signal_connect( GTK_OBJECT(m_wxwindow), "draw", |
2795 | GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this ); | |
0fc5dbf5 | 2796 | |
e441e1f4 | 2797 | if (!HasFlag(wxFULL_REPAINT_ON_RESIZE)) |
e22454be RR |
2798 | { |
2799 | gtk_signal_connect( GTK_OBJECT(m_wxwindow), "event", | |
2800 | GTK_SIGNAL_FUNC(gtk_window_event_event_callback), (gpointer)this ); | |
2801 | } | |
4e5a4c69 | 2802 | #else |
e441e1f4 | 2803 | // gtk_widget_set_redraw_on_allocate( GTK_WIDGET(m_wxwindow), !HasFlag( wxFULL_REPAINT_ON_RESIZE ) ); |
2b5f62a0 | 2804 | #endif |
93d23d8f | 2805 | } |
2b5f62a0 VZ |
2806 | |
2807 | #ifdef __WXGTK20__ | |
2808 | // Create input method handler | |
a3c15d89 | 2809 | m_imData = new wxGtkIMData; |
2b5f62a0 VZ |
2810 | |
2811 | // Cannot handle drawing preedited text yet | |
a3c15d89 | 2812 | gtk_im_context_set_use_preedit( m_imData->context, FALSE ); |
2b5f62a0 | 2813 | |
a3c15d89 | 2814 | g_signal_connect (G_OBJECT (m_imData->context), "commit", |
da210120 | 2815 | G_CALLBACK (gtk_wxwindow_commit_cb), this); |
4e5a4c69 | 2816 | #endif |
148cd9b6 | 2817 | |
67d78217 | 2818 | // these are called when the "sunken" or "raised" borders are drawn |
034be888 RR |
2819 | gtk_signal_connect( GTK_OBJECT(m_widget), "expose_event", |
2820 | GTK_SIGNAL_FUNC(gtk_window_own_expose_callback), (gpointer)this ); | |
2821 | ||
4e5a4c69 | 2822 | #ifndef __WXGTK20__ |
034be888 RR |
2823 | gtk_signal_connect( GTK_OBJECT(m_widget), "draw", |
2824 | GTK_SIGNAL_FUNC(gtk_window_own_draw_callback), (gpointer)this ); | |
4e5a4c69 | 2825 | #endif |
43a18898 | 2826 | } |
47d67540 | 2827 | |
76fcf0f2 | 2828 | // focus handling |
63081513 | 2829 | |
06fda9e8 RR |
2830 | if (!GTK_IS_WINDOW(m_widget)) |
2831 | { | |
2832 | if (m_focusWidget == NULL) | |
2833 | m_focusWidget = m_widget; | |
576f7127 | 2834 | |
06fda9e8 RR |
2835 | gtk_signal_connect( GTK_OBJECT(m_focusWidget), "focus_in_event", |
2836 | GTK_SIGNAL_FUNC(gtk_window_focus_in_callback), (gpointer)this ); | |
76fcf0f2 | 2837 | |
06fda9e8 RR |
2838 | gtk_signal_connect( GTK_OBJECT(m_focusWidget), "focus_out_event", |
2839 | GTK_SIGNAL_FUNC(gtk_window_focus_out_callback), (gpointer)this ); | |
2840 | } | |
76fcf0f2 RR |
2841 | |
2842 | // connect to the various key and mouse handlers | |
63081513 | 2843 | |
a2053b27 | 2844 | GtkWidget *connect_widget = GetConnectWidget(); |
f03fc89f | 2845 | |
a2053b27 | 2846 | ConnectWidget( connect_widget ); |
47d67540 | 2847 | |
63081513 | 2848 | /* We cannot set colours, fonts and cursors before the widget has |
a2053b27 RR |
2849 | been realized, so we do this directly after realization */ |
2850 | gtk_signal_connect( GTK_OBJECT(connect_widget), "realize", | |
c50f1fb9 | 2851 | GTK_SIGNAL_FUNC(gtk_window_realized_callback), (gpointer) this ); |
2daa0ce9 | 2852 | |
63081513 RR |
2853 | if (m_wxwindow) |
2854 | { | |
47c93b63 | 2855 | // Catch native resize events |
8f75cb6c RR |
2856 | gtk_signal_connect( GTK_OBJECT(m_wxwindow), "size_allocate", |
2857 | GTK_SIGNAL_FUNC(gtk_window_size_callback), (gpointer)this ); | |
2daa0ce9 | 2858 | |
47c93b63 | 2859 | // Initialize XIM support |
63081513 RR |
2860 | gtk_signal_connect( GTK_OBJECT(m_wxwindow), "realize", |
2861 | GTK_SIGNAL_FUNC(gtk_wxwindow_realized_callback), (gpointer) this ); | |
8f75cb6c | 2862 | |
47c93b63 | 2863 | // And resize XIM window |
b79395c5 RR |
2864 | gtk_signal_connect( GTK_OBJECT(m_wxwindow), "size_allocate", |
2865 | GTK_SIGNAL_FUNC(gtk_wxwindow_size_callback), (gpointer)this ); | |
63081513 | 2866 | } |
2daa0ce9 | 2867 | |
e1f448ee | 2868 | if ( !GTK_IS_COMBO(m_widget)) |
47c93b63 RR |
2869 | { |
2870 | // This is needed if we want to add our windows into native | |
2871 | // GTK control, such as the toolbar. With this callback, the | |
2872 | // toolbar gets to know the correct size (the one set by the | |
2873 | // programmer). Sadly, it misbehaves for wxComboBox. FIXME | |
2874 | // when moving to GTK 2.0. | |
2875 | gtk_signal_connect( GTK_OBJECT(m_widget), "size_request", | |
e1f448ee VZ |
2876 | GTK_SIGNAL_FUNC(wxgtk_window_size_request_callback), |
2877 | (gpointer) this ); | |
47c93b63 | 2878 | } |
1e6feb95 | 2879 | |
40bab631 VS |
2880 | InheritAttributes(); |
2881 | ||
43a18898 | 2882 | m_hasVMT = TRUE; |
a433fbd5 VZ |
2883 | |
2884 | // unless the window was created initially hidden (i.e. Hide() had been | |
2885 | // called before Create()), we should show it at GTK+ level as well | |
2886 | if ( IsShown() ) | |
2887 | gtk_widget_show( m_widget ); | |
b4071e91 RR |
2888 | } |
2889 | ||
1e6feb95 | 2890 | void wxWindowGTK::ConnectWidget( GtkWidget *widget ) |
b4071e91 | 2891 | { |
43a18898 RR |
2892 | gtk_signal_connect( GTK_OBJECT(widget), "key_press_event", |
2893 | GTK_SIGNAL_FUNC(gtk_window_key_press_callback), (gpointer)this ); | |
c801d85f | 2894 | |
b666df2c RR |
2895 | gtk_signal_connect( GTK_OBJECT(widget), "key_release_event", |
2896 | GTK_SIGNAL_FUNC(gtk_window_key_release_callback), (gpointer)this ); | |
2897 | ||
43a18898 RR |
2898 | gtk_signal_connect( GTK_OBJECT(widget), "button_press_event", |
2899 | GTK_SIGNAL_FUNC(gtk_window_button_press_callback), (gpointer)this ); | |
47d67540 | 2900 | |
43a18898 RR |
2901 | gtk_signal_connect( GTK_OBJECT(widget), "button_release_event", |
2902 | GTK_SIGNAL_FUNC(gtk_window_button_release_callback), (gpointer)this ); | |
47d67540 | 2903 | |
43a18898 RR |
2904 | gtk_signal_connect( GTK_OBJECT(widget), "motion_notify_event", |
2905 | GTK_SIGNAL_FUNC(gtk_window_motion_notify_callback), (gpointer)this ); | |
47d67540 | 2906 | |
557c9f5b JS |
2907 | #ifdef __WXGTK20__ |
2908 | gtk_signal_connect( GTK_OBJECT(widget), "scroll_event", | |
2909 | GTK_SIGNAL_FUNC(gtk_window_wheel_callback), (gpointer)this ); | |
2910 | #endif | |
2911 | ||
43a18898 RR |
2912 | gtk_signal_connect( GTK_OBJECT(widget), "enter_notify_event", |
2913 | GTK_SIGNAL_FUNC(gtk_window_enter_callback), (gpointer)this ); | |
47d67540 | 2914 | |
43a18898 RR |
2915 | gtk_signal_connect( GTK_OBJECT(widget), "leave_notify_event", |
2916 | GTK_SIGNAL_FUNC(gtk_window_leave_callback), (gpointer)this ); | |
362c6693 | 2917 | } |
c801d85f | 2918 | |
1e6feb95 | 2919 | bool wxWindowGTK::Destroy() |
c801d85f | 2920 | { |
82b978d7 | 2921 | wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 2922 | |
43a18898 | 2923 | m_hasVMT = FALSE; |
c801d85f | 2924 | |
f03fc89f | 2925 | return wxWindowBase::Destroy(); |
362c6693 | 2926 | } |
c801d85f | 2927 | |
1e6feb95 | 2928 | void wxWindowGTK::DoMoveWindow(int x, int y, int width, int height) |
23efdd02 RR |
2929 | { |
2930 | gtk_pizza_set_size( GTK_PIZZA(m_parent->m_wxwindow), m_widget, x, y, width, height ); | |
2931 | } | |
2daa0ce9 | 2932 | |
1e6feb95 | 2933 | void wxWindowGTK::DoSetSize( int x, int y, int width, int height, int sizeFlags ) |
c801d85f | 2934 | { |
82b978d7 | 2935 | wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); |
1e6feb95 | 2936 | wxASSERT_MSG( (m_parent != NULL), wxT("wxWindowGTK::SetSize requires parent.\n") ); |
8bbe427f | 2937 | |
33611ebb | 2938 | /* |
f94fca1b | 2939 | printf( "DoSetSize: name %s, x,y,w,h: %d,%d,%d,%d \n", GetName().c_str(), x,y,width,height ); |
33611ebb RR |
2940 | */ |
2941 | ||
e27ce4e9 | 2942 | if (m_resizing) return; /* I don't like recursions */ |
fb1585ae | 2943 | m_resizing = TRUE; |
1e6feb95 | 2944 | |
b9f29261 VS |
2945 | int currentX, currentY; |
2946 | GetPosition(¤tX, ¤tY); | |
443c834d | 2947 | if (x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) |
b9f29261 | 2948 | x = currentX; |
443c834d | 2949 | if (y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) |
b9f29261 | 2950 | y = currentY; |
a200c35e VS |
2951 | AdjustForParentClientOrigin(x, y, sizeFlags); |
2952 | ||
a2053b27 | 2953 | if (m_parent->m_wxwindow == NULL) /* i.e. wxNotebook */ |
fb1585ae | 2954 | { |
e27ce4e9 | 2955 | /* don't set the size for children of wxNotebook, just take the values. */ |
fb1585ae RR |
2956 | m_x = x; |
2957 | m_y = y; | |
2958 | m_width = width; | |
ba4e3652 | 2959 | m_height = height; |
fb1585ae | 2960 | } |
ba4e3652 | 2961 | else |
fb1585ae | 2962 | { |
da048e3d | 2963 | GtkPizza *pizza = GTK_PIZZA(m_parent->m_wxwindow); |
85ad5eb5 | 2964 | if ((sizeFlags & wxSIZE_ALLOW_MINUS_ONE) == 0) |
ba4e3652 | 2965 | { |
da048e3d RR |
2966 | if (x != -1) m_x = x + pizza->xoffset; |
2967 | if (y != -1) m_y = y + pizza->yoffset; | |
ba4e3652 RR |
2968 | } |
2969 | else | |
2970 | { | |
da048e3d RR |
2971 | m_x = x + pizza->xoffset; |
2972 | m_y = y + pizza->yoffset; | |
ba4e3652 | 2973 | } |
47d67540 | 2974 | |
a63d48fa | 2975 | // calculate the best size if we should auto size the window |
c7e111cd VZ |
2976 | if ( ((sizeFlags & wxSIZE_AUTO_WIDTH) && width == -1) || |
2977 | ((sizeFlags & wxSIZE_AUTO_HEIGHT) && height == -1) ) | |
ba4e3652 | 2978 | { |
a63d48fa | 2979 | const wxSize sizeBest = GetBestSize(); |
c7e111cd | 2980 | if ( (sizeFlags & wxSIZE_AUTO_WIDTH) && width == -1 ) |
a63d48fa | 2981 | width = sizeBest.x; |
c7e111cd | 2982 | if ( (sizeFlags & wxSIZE_AUTO_HEIGHT) && height == -1 ) |
a63d48fa | 2983 | height = sizeBest.y; |
ba4e3652 RR |
2984 | } |
2985 | ||
a63d48fa VZ |
2986 | if (width != -1) |
2987 | m_width = width; | |
2988 | if (height != -1) | |
2989 | m_height = height; | |
8bbe427f | 2990 | |
e7dda1ff VS |
2991 | int minWidth = GetMinWidth(), |
2992 | minHeight = GetMinHeight(), | |
2993 | maxWidth = GetMaxWidth(), | |
2994 | maxHeight = GetMaxHeight(); | |
2995 | ||
2996 | if ((minWidth != -1) && (m_width < minWidth)) m_width = minWidth; | |
2997 | if ((minHeight != -1) && (m_height < minHeight)) m_height = minHeight; | |
2998 | if ((maxWidth != -1) && (m_width > maxWidth)) m_width = maxWidth; | |
2999 | if ((maxHeight != -1) && (m_height > maxHeight)) m_height = maxHeight; | |
47d67540 | 3000 | |
a2053b27 | 3001 | int border = 0; |
c50f1fb9 | 3002 | int bottom_border = 0; |
f03fc89f | 3003 | |
eb9e6a00 | 3004 | #ifndef __WXGTK20__ |
29f538ce | 3005 | if (GTK_WIDGET_CAN_DEFAULT(m_widget)) |
c50f1fb9 VZ |
3006 | { |
3007 | /* the default button has a border around it */ | |
3008 | border = 6; | |
3009 | bottom_border = 5; | |
3010 | } | |
67d78217 | 3011 | #endif |
c50f1fb9 | 3012 | |
23efdd02 RR |
3013 | DoMoveWindow( m_x-border, |
3014 | m_y-border, | |
3015 | m_width+2*border, | |
3016 | m_height+border+bottom_border ); | |
54517652 | 3017 | } |
148cd9b6 | 3018 | |
5b8a521e RR |
3019 | if (m_hasScrolling) |
3020 | { | |
1e6feb95 | 3021 | /* Sometimes the client area changes size without the |
b6fa52db RR |
3022 | whole windows's size changing, but if the whole |
3023 | windows's size doesn't change, no wxSizeEvent will | |
3024 | normally be sent. Here we add an extra test if | |
3025 | the client test has been changed and this will | |
3026 | be used then. */ | |
5b8a521e RR |
3027 | GetClientSize( &m_oldClientWidth, &m_oldClientHeight ); |
3028 | } | |
3029 | ||
54517652 | 3030 | /* |
6d693bb4 RR |
3031 | wxPrintf( "OnSize sent from " ); |
3032 | if (GetClassInfo() && GetClassInfo()->GetClassName()) | |
3033 | wxPrintf( GetClassInfo()->GetClassName() ); | |
3034 | wxPrintf( " %d %d %d %d\n", (int)m_x, (int)m_y, (int)m_width, (int)m_height ); | |
3035 | */ | |
3036 | ||
30760ce7 RR |
3037 | if (!m_nativeSizeEvent) |
3038 | { | |
3039 | wxSizeEvent event( wxSize(m_width,m_height), GetId() ); | |
3040 | event.SetEventObject( this ); | |
3041 | GetEventHandler()->ProcessEvent( event ); | |
3042 | } | |
6d693bb4 | 3043 | |
fb1585ae | 3044 | m_resizing = FALSE; |
362c6693 | 3045 | } |
c801d85f | 3046 | |
1e6feb95 | 3047 | void wxWindowGTK::OnInternalIdle() |
9390a202 | 3048 | { |
a589495e VS |
3049 | #ifdef __WXGTK20__ |
3050 | if ( m_dirtyTabOrder ) | |
3051 | RealizeTabOrder(); | |
3052 | #endif | |
c7382f91 JS |
3053 | // Update style if the window was not yet realized |
3054 | // and SetBackgroundStyle(wxBG_STYLE_CUSTOM) was called | |
3055 | if (m_needsStyleChange) | |
3056 | { | |
3057 | SetBackgroundStyle(GetBackgroundStyle()); | |
3058 | m_needsStyleChange = false; | |
3059 | } | |
a589495e | 3060 | |
beab25bd | 3061 | // Update invalidated regions. |
010afced | 3062 | GtkUpdate(); |
0fc5dbf5 | 3063 | |
9146082c RR |
3064 | wxCursor cursor = m_cursor; |
3065 | if (g_globalCursor.Ok()) cursor = g_globalCursor; | |
c50f1fb9 | 3066 | |
f7a11f8c | 3067 | if (cursor.Ok()) |
9146082c | 3068 | { |
3017f78d | 3069 | /* I now set the cursor anew in every OnInternalIdle call |
b02da6b1 VZ |
3070 | as setting the cursor in a parent window also effects the |
3071 | windows above so that checking for the current cursor is | |
3072 | not possible. */ | |
148cd9b6 | 3073 | |
9146082c | 3074 | if (m_wxwindow) |
6a008b33 | 3075 | { |
da048e3d | 3076 | GdkWindow *window = GTK_PIZZA(m_wxwindow)->bin_window; |
6a008b33 | 3077 | if (window) |
c50f1fb9 | 3078 | gdk_window_set_cursor( window, cursor.GetCursor() ); |
6a008b33 VZ |
3079 | |
3080 | if (!g_globalCursor.Ok()) | |
3081 | cursor = *wxSTANDARD_CURSOR; | |
3082 | ||
3083 | window = m_widget->window; | |
5e014a0c | 3084 | if ((window) && !(GTK_WIDGET_NO_WINDOW(m_widget))) |
9146082c | 3085 | gdk_window_set_cursor( window, cursor.GetCursor() ); |
5e014a0c | 3086 | |
6a008b33 VZ |
3087 | } |
3088 | else | |
3089 | { | |
5e014a0c | 3090 | |
9146082c | 3091 | GdkWindow *window = m_widget->window; |
5e014a0c | 3092 | if ((window) && !(GTK_WIDGET_NO_WINDOW(m_widget))) |
9146082c | 3093 | gdk_window_set_cursor( window, cursor.GetCursor() ); |
5e014a0c | 3094 | |
6a008b33 | 3095 | } |
9146082c | 3096 | } |
6a008b33 | 3097 | |
e39af974 JS |
3098 | if (wxUpdateUIEvent::CanUpdate(this)) |
3099 | UpdateWindowUI(wxUPDATE_UI_FROMIDLE); | |
9390a202 RR |
3100 | } |
3101 | ||
1e6feb95 | 3102 | void wxWindowGTK::DoGetSize( int *width, int *height ) const |
c801d85f | 3103 | { |
82b978d7 | 3104 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 3105 | |
fb1585ae RR |
3106 | if (width) (*width) = m_width; |
3107 | if (height) (*height) = m_height; | |
362c6693 | 3108 | } |
c801d85f | 3109 | |
1e6feb95 | 3110 | void wxWindowGTK::DoSetClientSize( int width, int height ) |
c801d85f | 3111 | { |
82b978d7 RD |
3112 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
3113 | ||
1ecc4d80 | 3114 | if (!m_wxwindow) |
c801d85f | 3115 | { |
1ecc4d80 | 3116 | SetSize( width, height ); |
c801d85f KB |
3117 | } |
3118 | else | |
3119 | { | |
1ecc4d80 RR |
3120 | int dw = 0; |
3121 | int dh = 0; | |
3122 | ||
1e6feb95 | 3123 | #ifndef __WXUNIVERSAL__ |
98d3fdbe RR |
3124 | if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER)) |
3125 | { | |
5e014a0c | 3126 | /* when using GTK 1.2 we set the shadow border size to 2 */ |
6a008b33 | 3127 | dw += 2 * 2; |
98d3fdbe RR |
3128 | dh += 2 * 2; |
3129 | } | |
5e014a0c RR |
3130 | if (HasFlag(wxSIMPLE_BORDER)) |
3131 | { | |
3132 | /* when using GTK 1.2 we set the simple border size to 1 */ | |
3133 | dw += 1 * 2; | |
3134 | dh += 1 * 2; | |
3135 | } | |
1e6feb95 | 3136 | #endif // __WXUNIVERSAL__ |
034be888 | 3137 | |
5b8a521e | 3138 | if (m_hasScrolling) |
98d3fdbe | 3139 | { |
324dbfec | 3140 | GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget); |
2daa0ce9 | 3141 | |
9000c624 RR |
3142 | GtkRequisition vscroll_req; |
3143 | vscroll_req.width = 2; | |
3144 | vscroll_req.height = 2; | |
dd00f3f6 | 3145 | (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->vscrollbar) )->size_request ) |
9000c624 | 3146 | (scroll_window->vscrollbar, &vscroll_req ); |
2daa0ce9 | 3147 | |
9000c624 RR |
3148 | GtkRequisition hscroll_req; |
3149 | hscroll_req.width = 2; | |
3150 | hscroll_req.height = 2; | |
dd00f3f6 | 3151 | (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->hscrollbar) )->size_request ) |
9000c624 RR |
3152 | (scroll_window->hscrollbar, &hscroll_req ); |
3153 | ||
dd00f3f6 | 3154 | GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) ); |
324dbfec | 3155 | |
1ecc4d80 RR |
3156 | if (scroll_window->vscrollbar_visible) |
3157 | { | |
9000c624 | 3158 | dw += vscroll_req.width; |
1ecc4d80 RR |
3159 | dw += scroll_class->scrollbar_spacing; |
3160 | } | |
3161 | ||
3162 | if (scroll_window->hscrollbar_visible) | |
3163 | { | |
9000c624 | 3164 | dh += hscroll_req.height; |
63cc5d9d | 3165 | dh += scroll_class->scrollbar_spacing; |
1ecc4d80 | 3166 | } |
9000c624 | 3167 | } |
1ecc4d80 | 3168 | |
034be888 | 3169 | SetSize( width+dw, height+dh ); |
1ecc4d80 | 3170 | } |
362c6693 | 3171 | } |
c801d85f | 3172 | |
1e6feb95 | 3173 | void wxWindowGTK::DoGetClientSize( int *width, int *height ) const |
c801d85f | 3174 | { |
82b978d7 | 3175 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 3176 | |
1ecc4d80 RR |
3177 | if (!m_wxwindow) |
3178 | { | |
3179 | if (width) (*width) = m_width; | |
3180 | if (height) (*height) = m_height; | |
c801d85f KB |
3181 | } |
3182 | else | |
3183 | { | |
1ecc4d80 RR |
3184 | int dw = 0; |
3185 | int dh = 0; | |
3186 | ||
1e6feb95 | 3187 | #ifndef __WXUNIVERSAL__ |
98d3fdbe RR |
3188 | if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER)) |
3189 | { | |
5e014a0c | 3190 | /* when using GTK 1.2 we set the shadow border size to 2 */ |
6a008b33 | 3191 | dw += 2 * 2; |
98d3fdbe RR |
3192 | dh += 2 * 2; |
3193 | } | |
5e014a0c RR |
3194 | if (HasFlag(wxSIMPLE_BORDER)) |
3195 | { | |
3196 | /* when using GTK 1.2 we set the simple border size to 1 */ | |
3197 | dw += 1 * 2; | |
3198 | dh += 1 * 2; | |
3199 | } | |
1e6feb95 | 3200 | #endif // __WXUNIVERSAL__ |
9000c624 | 3201 | |
5b8a521e | 3202 | if (m_hasScrolling) |
98d3fdbe | 3203 | { |
6a008b33 | 3204 | GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget); |
2daa0ce9 | 3205 | |
9000c624 RR |
3206 | GtkRequisition vscroll_req; |
3207 | vscroll_req.width = 2; | |
3208 | vscroll_req.height = 2; | |
dd00f3f6 | 3209 | (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->vscrollbar) )->size_request ) |
9000c624 | 3210 | (scroll_window->vscrollbar, &vscroll_req ); |
2daa0ce9 | 3211 | |
9000c624 RR |
3212 | GtkRequisition hscroll_req; |
3213 | hscroll_req.width = 2; | |
3214 | hscroll_req.height = 2; | |
dd00f3f6 | 3215 | (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->hscrollbar) )->size_request ) |
9000c624 RR |
3216 | (scroll_window->hscrollbar, &hscroll_req ); |
3217 | ||
dd00f3f6 | 3218 | GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) ); |
6a008b33 | 3219 | |
1ecc4d80 RR |
3220 | if (scroll_window->vscrollbar_visible) |
3221 | { | |
9000c624 | 3222 | dw += vscroll_req.width; |
1ecc4d80 RR |
3223 | dw += scroll_class->scrollbar_spacing; |
3224 | } | |
3225 | ||
3226 | if (scroll_window->hscrollbar_visible) | |
3227 | { | |
9000c624 | 3228 | dh += hscroll_req.height; |
1ecc4d80 RR |
3229 | dh += scroll_class->scrollbar_spacing; |
3230 | } | |
6a008b33 | 3231 | } |
47d67540 | 3232 | |
1ecc4d80 RR |
3233 | if (width) (*width) = m_width - dw; |
3234 | if (height) (*height) = m_height - dh; | |
3235 | } | |
1e6feb95 | 3236 | |
f94fca1b RR |
3237 | /* |
3238 | printf( "GetClientSize, name %s ", GetName().c_str() ); | |
3239 | if (width) printf( " width = %d", (*width) ); | |
3240 | if (height) printf( " height = %d", (*height) ); | |
3241 | printf( "\n" ); | |
3242 | */ | |
362c6693 | 3243 | } |
c801d85f | 3244 | |
1e6feb95 | 3245 | void wxWindowGTK::DoGetPosition( int *x, int *y ) const |
c801d85f | 3246 | { |
82b978d7 | 3247 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 3248 | |
bf0c00c6 RR |
3249 | int dx = 0; |
3250 | int dy = 0; | |
3251 | if (m_parent && m_parent->m_wxwindow) | |
3252 | { | |
da048e3d | 3253 | GtkPizza *pizza = GTK_PIZZA(m_parent->m_wxwindow); |
b02da6b1 VZ |
3254 | dx = pizza->xoffset; |
3255 | dy = pizza->yoffset; | |
bf0c00c6 | 3256 | } |
94633ad9 | 3257 | |
496beb3f VS |
3258 | if (x) (*x) = m_x - dx; |
3259 | if (y) (*y) = m_y - dy; | |
362c6693 | 3260 | } |
c801d85f | 3261 | |
1e6feb95 | 3262 | void wxWindowGTK::DoClientToScreen( int *x, int *y ) const |
c801d85f | 3263 | { |
82b978d7 | 3264 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 3265 | |
a2053b27 RR |
3266 | if (!m_widget->window) return; |
3267 | ||
43a18898 RR |
3268 | GdkWindow *source = (GdkWindow *) NULL; |
3269 | if (m_wxwindow) | |
da048e3d | 3270 | source = GTK_PIZZA(m_wxwindow)->bin_window; |
43a18898 RR |
3271 | else |
3272 | source = m_widget->window; | |
47d67540 | 3273 | |
43a18898 RR |
3274 | int org_x = 0; |
3275 | int org_y = 0; | |
3276 | gdk_window_get_origin( source, &org_x, &org_y ); | |
c801d85f | 3277 | |
43a18898 | 3278 | if (!m_wxwindow) |
c801d85f | 3279 | { |
43a18898 RR |
3280 | if (GTK_WIDGET_NO_WINDOW (m_widget)) |
3281 | { | |
3282 | org_x += m_widget->allocation.x; | |
3283 | org_y += m_widget->allocation.y; | |
3284 | } | |
362c6693 | 3285 | } |
47d67540 | 3286 | |
43a18898 RR |
3287 | if (x) *x += org_x; |
3288 | if (y) *y += org_y; | |
362c6693 | 3289 | } |
c801d85f | 3290 | |
1e6feb95 | 3291 | void wxWindowGTK::DoScreenToClient( int *x, int *y ) const |
c801d85f | 3292 | { |
82b978d7 | 3293 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
47d67540 | 3294 | |
a2053b27 RR |
3295 | if (!m_widget->window) return; |
3296 | ||
1ecc4d80 RR |
3297 | GdkWindow *source = (GdkWindow *) NULL; |
3298 | if (m_wxwindow) | |
da048e3d | 3299 | source = GTK_PIZZA(m_wxwindow)->bin_window; |
1ecc4d80 RR |
3300 | else |
3301 | source = m_widget->window; | |
47d67540 | 3302 | |
1ecc4d80 RR |
3303 | int org_x = 0; |
3304 | int org_y = 0; | |
3305 | gdk_window_get_origin( source, &org_x, &org_y ); | |
c801d85f | 3306 | |
1ecc4d80 | 3307 | if (!m_wxwindow) |
c801d85f | 3308 | { |
1ecc4d80 RR |
3309 | if (GTK_WIDGET_NO_WINDOW (m_widget)) |
3310 | { | |
3311 | org_x += m_widget->allocation.x; | |
3312 | org_y += m_widget->allocation.y; | |
3313 | } | |
362c6693 | 3314 | } |
47d67540 | 3315 | |
1ecc4d80 RR |
3316 | if (x) *x -= org_x; |
3317 | if (y) *y -= org_y; | |
362c6693 | 3318 | } |
c801d85f | 3319 | |
1e6feb95 | 3320 | bool wxWindowGTK::Show( bool show ) |
c801d85f | 3321 | { |
82b978d7 | 3322 | wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") ); |
47d67540 | 3323 | |
739730ca RR |
3324 | if (!wxWindowBase::Show(show)) |
3325 | { | |
3326 | // nothing to do | |
f03fc89f | 3327 | return FALSE; |
739730ca | 3328 | } |
8bbe427f | 3329 | |
f03fc89f VZ |
3330 | if (show) |
3331 | gtk_widget_show( m_widget ); | |
1ecc4d80 | 3332 | else |
f03fc89f | 3333 | gtk_widget_hide( m_widget ); |
8bbe427f | 3334 | |
2b5f62a0 VZ |
3335 | wxShowEvent eventShow(GetId(), show); |
3336 | eventShow.m_eventObject = this; | |
3337 | ||
3338 | GetEventHandler()->ProcessEvent(eventShow); | |
3339 | ||
f03fc89f | 3340 | return TRUE; |
362c6693 | 3341 | } |
c801d85f | 3342 | |
3379ed37 | 3343 | static void wxWindowNotifyEnable(wxWindowGTK* win, bool enable) |
fdca68a6 JS |
3344 | { |
3345 | win->OnParentEnable(enable); | |
3346 | ||
3347 | // Recurse, so that children have the opportunity to Do The Right Thing | |
3348 | // and reset colours that have been messed up by a parent's (really ancestor's) | |
3349 | // Enable call | |
222ed1d6 | 3350 | for ( wxWindowList::compatibility_iterator node = win->GetChildren().GetFirst(); |
fdca68a6 JS |
3351 | node; |
3352 | node = node->GetNext() ) | |
3353 | { | |
3354 | wxWindow *child = node->GetData(); | |
3355 | if (!child->IsKindOf(CLASSINFO(wxDialog)) && !child->IsKindOf(CLASSINFO(wxFrame))) | |
3356 | wxWindowNotifyEnable(child, enable); | |
3357 | } | |
3358 | } | |
3359 | ||
3379ed37 | 3360 | bool wxWindowGTK::Enable( bool enable ) |
c801d85f | 3361 | { |
82b978d7 RD |
3362 | wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") ); |
3363 | ||
739730ca RR |
3364 | if (!wxWindowBase::Enable(enable)) |
3365 | { | |
3366 | // nothing to do | |
f03fc89f | 3367 | return FALSE; |
739730ca | 3368 | } |
1ecc4d80 | 3369 | |
f03fc89f VZ |
3370 | gtk_widget_set_sensitive( m_widget, enable ); |
3371 | if ( m_wxwindow ) | |
3372 | gtk_widget_set_sensitive( m_wxwindow, enable ); | |
ff8bfdbb | 3373 | |
fdca68a6 | 3374 | wxWindowNotifyEnable(this, enable); |
513903c4 | 3375 | |
f03fc89f | 3376 | return TRUE; |
362c6693 | 3377 | } |
c801d85f | 3378 | |
1e6feb95 | 3379 | int wxWindowGTK::GetCharHeight() const |
2f2aa628 | 3380 | { |
82b978d7 | 3381 | wxCHECK_MSG( (m_widget != NULL), 12, wxT("invalid window") ); |
47d67540 | 3382 | |
cc402e64 VZ |
3383 | wxFont font = GetFont(); |
3384 | wxCHECK_MSG( font.Ok(), 12, wxT("invalid font") ); | |
2f2aa628 | 3385 | |
bbd006c0 RR |
3386 | #ifdef __WXGTK20__ |
3387 | PangoContext *context = NULL; | |
3388 | if (m_widget) | |
3389 | context = gtk_widget_get_pango_context( m_widget ); | |
3390 | ||
3391 | if (!context) | |
3392 | return 0; | |
3393 | ||
cc402e64 | 3394 | PangoFontDescription *desc = font.GetNativeFontInfo()->description; |
bbd006c0 RR |
3395 | PangoLayout *layout = pango_layout_new(context); |
3396 | pango_layout_set_font_description(layout, desc); | |
3397 | pango_layout_set_text(layout, "H", 1); | |
3398 | PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data; | |
3399 | ||
3400 | PangoRectangle rect; | |
3401 | pango_layout_line_get_extents(line, NULL, &rect); | |
3402 | ||
3403 | g_object_unref( G_OBJECT( layout ) ); | |
7de59551 | 3404 | |
f69e2009 | 3405 | return (int) PANGO_PIXELS(rect.height); |
bbd006c0 | 3406 | #else |
cc402e64 | 3407 | GdkFont *gfont = font.GetInternalFont( 1.0 ); |
f03fc89f | 3408 | |
cc402e64 | 3409 | return gfont->ascent + gfont->descent; |
bbd006c0 | 3410 | #endif |
362c6693 | 3411 | } |
c801d85f | 3412 | |
1e6feb95 | 3413 | int wxWindowGTK::GetCharWidth() const |
c33c4050 | 3414 | { |
82b978d7 | 3415 | wxCHECK_MSG( (m_widget != NULL), 8, wxT("invalid window") ); |
47d67540 | 3416 | |
cc402e64 VZ |
3417 | wxFont font = GetFont(); |
3418 | wxCHECK_MSG( font.Ok(), 8, wxT("invalid font") ); | |
47d67540 | 3419 | |
bbd006c0 RR |
3420 | #ifdef __WXGTK20__ |
3421 | PangoContext *context = NULL; | |
3422 | if (m_widget) | |
3423 | context = gtk_widget_get_pango_context( m_widget ); | |
3424 | ||
3425 | if (!context) | |
3426 | return 0; | |
3427 | ||
cc402e64 | 3428 | PangoFontDescription *desc = font.GetNativeFontInfo()->description; |
bbd006c0 RR |
3429 | PangoLayout *layout = pango_layout_new(context); |
3430 | pango_layout_set_font_description(layout, desc); | |
95c430aa | 3431 | pango_layout_set_text(layout, "g", 1); |
bbd006c0 RR |
3432 | PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data; |
3433 | ||
3434 | PangoRectangle rect; | |
3435 | pango_layout_line_get_extents(line, NULL, &rect); | |
3436 | ||
3437 | g_object_unref( G_OBJECT( layout ) ); | |
7de59551 | 3438 | |
f69e2009 | 3439 | return (int) PANGO_PIXELS(rect.width); |
bbd006c0 | 3440 | #else |
cc402e64 | 3441 | GdkFont *gfont = font.GetInternalFont( 1.0 ); |
ff8bfdbb | 3442 | |
cc402e64 | 3443 | return gdk_string_width( gfont, "g" ); |
bbd006c0 | 3444 | #endif |
c33c4050 RR |
3445 | } |
3446 | ||
1e6feb95 | 3447 | void wxWindowGTK::GetTextExtent( const wxString& string, |
f03fc89f VZ |
3448 | int *x, |
3449 | int *y, | |
3450 | int *descent, | |
3451 | int *externalLeading, | |
3452 | const wxFont *theFont ) const | |
c33c4050 | 3453 | { |
cc402e64 | 3454 | wxFont fontToUse = theFont ? *theFont : GetFont(); |
47d67540 | 3455 | |
223d09f6 | 3456 | wxCHECK_RET( fontToUse.Ok(), wxT("invalid font") ); |
2b5f62a0 | 3457 | |
48d011c8 RR |
3458 | if (string.IsEmpty()) |
3459 | { | |
b15ed747 RR |
3460 | if (x) (*x) = 0; |
3461 | if (y) (*y) = 0; | |
48d011c8 RR |
3462 | return; |
3463 | } | |
47d67540 | 3464 | |
2b5f62a0 | 3465 | #ifdef __WXGTK20__ |
48d011c8 RR |
3466 | PangoContext *context = NULL; |
3467 | if (m_widget) | |
2b5f62a0 VZ |
3468 | context = gtk_widget_get_pango_context( m_widget ); |
3469 | ||
48d011c8 RR |
3470 | if (!context) |
3471 | { | |
b15ed747 RR |
3472 | if (x) (*x) = 0; |
3473 | if (y) (*y) = 0; | |
48d011c8 RR |
3474 | return; |
3475 | } | |
2b5f62a0 | 3476 | |
48d011c8 RR |
3477 | PangoFontDescription *desc = fontToUse.GetNativeFontInfo()->description; |
3478 | PangoLayout *layout = pango_layout_new(context); | |
3479 | pango_layout_set_font_description(layout, desc); | |
3480 | { | |
fb3ed106 | 3481 | #if wxUSE_UNICODE |
48d011c8 RR |
3482 | const wxCharBuffer data = wxConvUTF8.cWC2MB( string ); |
3483 | pango_layout_set_text(layout, (const char*) data, strlen( (const char*) data )); | |
fb3ed106 RR |
3484 | #else |
3485 | const wxWCharBuffer wdata = wxConvLocal.cMB2WC( string ); | |
3486 | const wxCharBuffer data = wxConvUTF8.cWC2MB( wdata ); | |
3487 | pango_layout_set_text(layout, (const char*) data, strlen( (const char*) data )); | |
3488 | #endif | |
48d011c8 | 3489 | } |
2b5f62a0 | 3490 | |
48d011c8 | 3491 | PangoRectangle rect; |
fd43b1b3 | 3492 | pango_layout_get_extents(layout, NULL, &rect); |
2b5f62a0 | 3493 | |
f69e2009 VS |
3494 | if (x) (*x) = (wxCoord) PANGO_PIXELS(rect.width); |
3495 | if (y) (*y) = (wxCoord) PANGO_PIXELS(rect.height); | |
48d011c8 RR |
3496 | if (descent) |
3497 | { | |
f69e2009 VS |
3498 | PangoLayoutIter *iter = pango_layout_get_iter(layout); |
3499 | int baseline = pango_layout_iter_get_baseline(iter); | |
3500 | pango_layout_iter_free(iter); | |
3501 | *descent = *y - PANGO_PIXELS(baseline); | |
48d011c8 RR |
3502 | } |
3503 | if (externalLeading) (*externalLeading) = 0; // ?? | |
2b5f62a0 | 3504 | |
48d011c8 RR |
3505 | g_object_unref( G_OBJECT( layout ) ); |
3506 | #else | |
463c1fa1 | 3507 | GdkFont *font = fontToUse.GetInternalFont( 1.0 ); |
fab591c5 | 3508 | if (x) (*x) = gdk_string_width( font, wxGTK_CONV( string ) ); |
463c1fa1 RR |
3509 | if (y) (*y) = font->ascent + font->descent; |
3510 | if (descent) (*descent) = font->descent; | |
3511 | if (externalLeading) (*externalLeading) = 0; // ?? | |
48d011c8 | 3512 | #endif |
c33c4050 RR |
3513 | } |
3514 | ||
1e6feb95 | 3515 | void wxWindowGTK::SetFocus() |
c801d85f | 3516 | { |
82b978d7 | 3517 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
6cad4f1b VZ |
3518 | if ( m_hasFocus ) |
3519 | { | |
3520 | // don't do anything if we already have focus | |
3521 | return; | |
3522 | } | |
2daa0ce9 | 3523 | |
354aa1e3 RR |
3524 | if (m_wxwindow) |
3525 | { | |
173348db | 3526 | if (!GTK_WIDGET_HAS_FOCUS (m_wxwindow)) |
b231914f | 3527 | { |
173348db | 3528 | gtk_widget_grab_focus (m_wxwindow); |
b231914f | 3529 | } |
354aa1e3 | 3530 | } |
b231914f | 3531 | else if (m_widget) |
c801d85f | 3532 | { |
eccd5602 RR |
3533 | #ifdef __WXGTK20__ |
3534 | if (GTK_IS_CONTAINER(m_widget)) | |
3535 | { | |
3536 | gtk_widget_child_focus( m_widget, GTK_DIR_TAB_FORWARD ); | |
3537 | } | |
3538 | else | |
3539 | #endif | |
173348db | 3540 | if (GTK_WIDGET_CAN_FOCUS(m_widget) && !GTK_WIDGET_HAS_FOCUS (m_widget) ) |
463c1fa1 | 3541 | { |
eccd5602 | 3542 | |
d7fa7eaa | 3543 | if (!GTK_WIDGET_REALIZED(m_widget)) |
6aeb6f2a | 3544 | { |
6cad4f1b VZ |
3545 | // we can't set the focus to the widget now so we remember that |
3546 | // it should be focused and will do it later, during the idle | |
3547 | // time, as soon as we can | |
3548 | wxLogTrace(TRACE_FOCUS, | |
3549 | _T("Delaying setting focus to %s(%s)"), | |
6aeb6f2a VZ |
3550 | GetClassInfo()->GetClassName(), GetLabel().c_str()); |
3551 | ||
d7fa7eaa | 3552 | g_delayedFocus = this; |
6aeb6f2a | 3553 | } |
d7fa7eaa | 3554 | else |
6aeb6f2a | 3555 | { |
6cad4f1b VZ |
3556 | wxLogTrace(TRACE_FOCUS, |
3557 | _T("Setting focus to %s(%s)"), | |
6aeb6f2a VZ |
3558 | GetClassInfo()->GetClassName(), GetLabel().c_str()); |
3559 | ||
d7fa7eaa | 3560 | gtk_widget_grab_focus (m_widget); |
6aeb6f2a | 3561 | } |
463c1fa1 | 3562 | } |
eccd5602 RR |
3563 | else |
3564 | #ifndef __WXGTK20__ | |
3565 | if (GTK_IS_CONTAINER(m_widget)) | |
ff8bfdbb | 3566 | { |
59060b8c | 3567 | gtk_container_focus( GTK_CONTAINER(m_widget), GTK_DIR_TAB_FORWARD ); |
ff8bfdbb VZ |
3568 | } |
3569 | else | |
eccd5602 | 3570 | #endif |
ff8bfdbb | 3571 | { |
6cad4f1b VZ |
3572 | wxLogTrace(TRACE_FOCUS, |
3573 | _T("Can't set focus to %s(%s)"), | |
3574 | GetClassInfo()->GetClassName(), GetLabel().c_str()); | |
ff8bfdbb | 3575 | } |
362c6693 | 3576 | } |
362c6693 | 3577 | } |
c801d85f | 3578 | |
1e6feb95 | 3579 | bool wxWindowGTK::AcceptsFocus() const |
b292e2f5 | 3580 | { |
f03fc89f | 3581 | return m_acceptsFocus && wxWindowBase::AcceptsFocus(); |
b292e2f5 RR |
3582 | } |
3583 | ||
1e6feb95 | 3584 | bool wxWindowGTK::Reparent( wxWindowBase *newParentBase ) |
463c1fa1 | 3585 | { |
82b978d7 | 3586 | wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") ); |
c50f1fb9 | 3587 | |
1e6feb95 VZ |
3588 | wxWindowGTK *oldParent = m_parent, |
3589 | *newParent = (wxWindowGTK *)newParentBase; | |
a2053b27 | 3590 | |
5fd11f09 RR |
3591 | wxASSERT( GTK_IS_WIDGET(m_widget) ); |
3592 | ||
f03fc89f VZ |
3593 | if ( !wxWindowBase::Reparent(newParent) ) |
3594 | return FALSE; | |
8bbe427f | 3595 | |
5fd11f09 RR |
3596 | wxASSERT( GTK_IS_WIDGET(m_widget) ); |
3597 | ||
3598 | /* prevent GTK from deleting the widget arbitrarily */ | |
3599 | gtk_widget_ref( m_widget ); | |
3600 | ||
8ce63e9d RR |
3601 | if (oldParent) |
3602 | { | |
3017f78d | 3603 | gtk_container_remove( GTK_CONTAINER(m_widget->parent), m_widget ); |
8ce63e9d | 3604 | } |
c50f1fb9 | 3605 | |
5fd11f09 RR |
3606 | wxASSERT( GTK_IS_WIDGET(m_widget) ); |
3607 | ||
8ce63e9d RR |
3608 | if (newParent) |
3609 | { | |
3610 | /* insert GTK representation */ | |
3611 | (*(newParent->m_insertCallback))(newParent, this); | |
3612 | } | |
c50f1fb9 | 3613 | |
5fd11f09 RR |
3614 | /* reverse: prevent GTK from deleting the widget arbitrarily */ |
3615 | gtk_widget_unref( m_widget ); | |
148cd9b6 | 3616 | |
f03fc89f | 3617 | return TRUE; |
362c6693 | 3618 | } |
c801d85f | 3619 | |
1e6feb95 | 3620 | void wxWindowGTK::DoAddChild(wxWindowGTK *child) |
ddb6bc71 | 3621 | { |
223d09f6 | 3622 | wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); |
ddb6bc71 | 3623 | |
223d09f6 | 3624 | wxASSERT_MSG( (child != NULL), wxT("invalid child window") ); |
ddb6bc71 | 3625 | |
223d09f6 | 3626 | wxASSERT_MSG( (m_insertCallback != NULL), wxT("invalid child insertion function") ); |
c50f1fb9 | 3627 | |
ddb6bc71 RR |
3628 | /* add to list */ |
3629 | AddChild( child ); | |
c50f1fb9 | 3630 | |
ddb6bc71 RR |
3631 | /* insert GTK representation */ |
3632 | (*m_insertCallback)(this, child); | |
3633 | } | |
3634 | ||
a589495e VS |
3635 | #ifdef __WXGTK20__ |
3636 | ||
3637 | void wxWindowGTK::AddChild(wxWindowBase *child) | |
3638 | { | |
3639 | wxWindowBase::AddChild(child); | |
3640 | m_dirtyTabOrder = true; | |
3641 | if (g_isIdle) | |
3642 | wxapp_install_idle_handler(); | |
3643 | } | |
3644 | ||
3645 | void wxWindowGTK::RemoveChild(wxWindowBase *child) | |
3646 | { | |
3647 | wxWindowBase::RemoveChild(child); | |
3648 | m_dirtyTabOrder = true; | |
3649 | if (g_isIdle) | |
3650 | wxapp_install_idle_handler(); | |
3651 | } | |
3652 | ||
3653 | void wxWindowGTK::DoMoveInTabOrder(wxWindow *win, MoveKind move) | |
3654 | { | |
3655 | wxWindowBase::DoMoveInTabOrder(win, move); | |
3656 | m_dirtyTabOrder = true; | |
3657 | if (g_isIdle) | |
3658 | wxapp_install_idle_handler(); | |
3659 | } | |
3660 | ||
3661 | void wxWindowGTK::RealizeTabOrder() | |
3662 | { | |
3663 | if (m_wxwindow) | |
3664 | { | |
3665 | if (m_children.size() > 0) | |
3666 | { | |
3667 | GList *chain = NULL; | |
3668 | ||
3669 | for (wxWindowList::const_iterator i = m_children.begin(); | |
3670 | i != m_children.end(); ++i) | |
3671 | { | |
3672 | chain = g_list_prepend(chain, (*i)->m_widget); | |
3673 | } | |
3674 | ||
3675 | chain = g_list_reverse(chain); | |
3676 | ||
3677 | gtk_container_set_focus_chain(GTK_CONTAINER(m_wxwindow), chain); | |
3678 | g_list_free(chain); | |
3679 | } | |
3680 | else | |
3681 | { | |
3682 | gtk_container_unset_focus_chain(GTK_CONTAINER(m_wxwindow)); | |
3683 | } | |
3684 | } | |
3685 | ||
3686 | m_dirtyTabOrder = false; | |
3687 | } | |
3688 | ||
3689 | #endif // __WXGTK20__ | |
3690 | ||
1e6feb95 | 3691 | void wxWindowGTK::Raise() |
362c6693 | 3692 | { |
82b978d7 RD |
3693 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
3694 | ||
a2053b27 RR |
3695 | if (!m_widget->window) return; |
3696 | ||
f03fc89f | 3697 | gdk_window_raise( m_widget->window ); |
362c6693 RR |
3698 | } |
3699 | ||
1e6feb95 | 3700 | void wxWindowGTK::Lower() |
362c6693 | 3701 | { |
82b978d7 RD |
3702 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
3703 | ||
a2053b27 RR |
3704 | if (!m_widget->window) return; |
3705 | ||
f03fc89f | 3706 | gdk_window_lower( m_widget->window ); |
362c6693 | 3707 | } |
c801d85f | 3708 | |
1e6feb95 | 3709 | bool wxWindowGTK::SetCursor( const wxCursor &cursor ) |
86b29a61 | 3710 | { |
82b978d7 | 3711 | wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") ); |
86b29a61 | 3712 | |
f6bcfd97 BP |
3713 | if (cursor == m_cursor) |
3714 | return FALSE; | |
3715 | ||
3716 | if (g_isIdle) | |
3717 | wxapp_install_idle_handler(); | |
1e6feb95 | 3718 | |
f6bcfd97 BP |
3719 | if (cursor == wxNullCursor) |
3720 | return wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ); | |
3721 | else | |
3722 | return wxWindowBase::SetCursor( cursor ); | |
362c6693 | 3723 | } |
c801d85f | 3724 | |
1e6feb95 | 3725 | void wxWindowGTK::WarpPointer( int x, int y ) |
4f22cf8d | 3726 | { |
82b978d7 RD |
3727 | wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); |
3728 | ||
3bcc8d15 RR |
3729 | // We provide this function ourselves as it is |
3730 | // missing in GDK (top of this file). | |
148cd9b6 | 3731 | |
ed673c6a RR |
3732 | GdkWindow *window = (GdkWindow*) NULL; |
3733 | if (m_wxwindow) | |
da048e3d | 3734 | window = GTK_PIZZA(m_wxwindow)->bin_window; |
ed673c6a RR |
3735 | else |
3736 | window = GetConnectWidget()->window; | |
148cd9b6 | 3737 | |
ed673c6a RR |
3738 | if (window) |
3739 | gdk_window_warp_pointer( window, x, y ); | |
4f22cf8d RR |
3740 | } |
3741 | ||
3013a903 | 3742 | |
1e6feb95 | 3743 | void wxWindowGTK::Refresh( bool eraseBackground, const wxRect *rect ) |
c801d85f | 3744 | { |
f2593d0d | 3745 | if (!m_widget) return; |
a2053b27 | 3746 | if (!m_widget->window) return; |
2b5f62a0 | 3747 | |
4e5a4c69 | 3748 | #ifndef __WXGTK20__ |
ea323db3 RR |
3749 | if (g_isIdle) |
3750 | wxapp_install_idle_handler(); | |
2b5f62a0 | 3751 | |
75625d79 SN |
3752 | wxRect myRect(0,0,0,0); |
3753 | if (m_wxwindow && rect) | |
3754 | { | |
3755 | myRect.SetSize(wxSize( m_wxwindow->allocation.width, | |
3756 | m_wxwindow->allocation.height)); | |
3757 | myRect.Intersect(*rect); | |
3758 | if (!myRect.width || !myRect.height) | |
3759 | // nothing to do, rectangle is empty | |
3760 | return; | |
3761 | rect = &myRect; | |
3762 | } | |
3763 | ||
139adb6a | 3764 | if (eraseBackground && m_wxwindow && m_wxwindow->window) |
c801d85f | 3765 | { |
139adb6a RR |
3766 | if (rect) |
3767 | { | |
3bcc8d15 RR |
3768 | // Schedule for later Updating in ::Update() or ::OnInternalIdle(). |
3769 | m_clearRegion.Union( rect->x, rect->y, rect->width, rect->height ); | |
139adb6a RR |
3770 | } |
3771 | else | |
3772 | { | |
3bcc8d15 RR |
3773 | // Schedule for later Updating in ::Update() or ::OnInternalIdle(). |
3774 | m_clearRegion.Clear(); | |
3775 | m_clearRegion.Union( 0, 0, m_wxwindow->allocation.width, m_wxwindow->allocation.height ); | |
139adb6a RR |
3776 | } |
3777 | } | |
ff8bfdbb | 3778 | |
3bcc8d15 | 3779 | if (rect) |
139adb6a RR |
3780 | { |
3781 | if (m_wxwindow) | |
b02da6b1 | 3782 | { |
23716407 | 3783 | // Schedule for later Updating in ::Update() or ::OnInternalIdle(). |
3bcc8d15 | 3784 | m_updateRegion.Union( rect->x, rect->y, rect->width, rect->height ); |
b02da6b1 | 3785 | } |
ff8bfdbb | 3786 | else |
b6fa52db | 3787 | { |
3bcc8d15 RR |
3788 | GdkRectangle gdk_rect; |
3789 | gdk_rect.x = rect->x; | |
3790 | gdk_rect.y = rect->y; | |
3791 | gdk_rect.width = rect->width; | |
3792 | gdk_rect.height = rect->height; | |
3793 | gtk_widget_draw( m_widget, &gdk_rect ); | |
b6fa52db | 3794 | } |
362c6693 | 3795 | } |
c801d85f | 3796 | else |
139adb6a | 3797 | { |
139adb6a | 3798 | if (m_wxwindow) |
b02da6b1 | 3799 | { |
23716407 | 3800 | // Schedule for later Updating in ::Update() or ::OnInternalIdle(). |
3bcc8d15 RR |
3801 | m_updateRegion.Clear(); |
3802 | m_updateRegion.Union( 0, 0, m_wxwindow->allocation.width, m_wxwindow->allocation.height ); | |
b02da6b1 | 3803 | } |
139adb6a | 3804 | else |
b6fa52db | 3805 | { |
3bcc8d15 | 3806 | gtk_widget_draw( m_widget, (GdkRectangle*) NULL ); |
b6fa52db | 3807 | } |
139adb6a | 3808 | } |
4e5a4c69 RR |
3809 | #else |
3810 | if (m_wxwindow) | |
3811 | { | |
3812 | if (rect) | |
3813 | { | |
3814 | GdkRectangle gdk_rect; | |
3815 | gdk_rect.x = rect->x; | |
3816 | gdk_rect.y = rect->y; | |
3817 | gdk_rect.width = rect->width; | |
3818 | gdk_rect.height = rect->height; | |
3819 | gdk_window_invalidate_rect( GTK_PIZZA(m_wxwindow)->bin_window, &gdk_rect, TRUE ); | |
3820 | } | |
3821 | else | |
3822 | { | |
3823 | gdk_window_invalidate_rect( GTK_PIZZA(m_wxwindow)->bin_window, NULL, TRUE ); | |
3824 | } | |
3825 | } | |
3826 | #endif | |
362c6693 | 3827 | } |
c801d85f | 3828 | |
beab25bd | 3829 | void wxWindowGTK::Update() |
010afced RR |
3830 | { |
3831 | GtkUpdate(); | |
3832 | } | |
3833 | ||
3834 | void wxWindowGTK::GtkUpdate() | |
beab25bd | 3835 | { |
4e5a4c69 RR |
3836 | #ifdef __WXGTK20__ |
3837 | if (m_wxwindow && GTK_PIZZA(m_wxwindow)->bin_window) | |
3838 | gdk_window_process_updates( GTK_PIZZA(m_wxwindow)->bin_window, FALSE ); | |
b15ed747 | 3839 | #else |
beab25bd | 3840 | if (!m_updateRegion.IsEmpty()) |
23716407 | 3841 | GtkSendPaintEvents(); |
b15ed747 | 3842 | #endif |
beab25bd RR |
3843 | } |
3844 | ||
3845 | void wxWindowGTK::GtkSendPaintEvents() | |
3846 | { | |
3bcc8d15 RR |
3847 | if (!m_wxwindow) |
3848 | { | |
2b5f62a0 | 3849 | #ifndef __WXGTK20__ |
3bcc8d15 | 3850 | m_clearRegion.Clear(); |
b15ed747 | 3851 | #endif |
3bcc8d15 RR |
3852 | m_updateRegion.Clear(); |
3853 | return; | |
3854 | } | |
beab25bd | 3855 | |
f90566f5 | 3856 | // Clip to paint region in wxClientDC |
3bcc8d15 | 3857 | m_clipPaintRegion = TRUE; |
fab591c5 | 3858 | |
b15ed747 RR |
3859 | // widget to draw on |
3860 | GtkPizza *pizza = GTK_PIZZA (m_wxwindow); | |
2b5f62a0 | 3861 | |
de434621 | 3862 | if (GetThemeEnabled() && GetBackgroundStyle() == wxBG_STYLE_SYSTEM) |
f90566f5 RR |
3863 | { |
3864 | // find ancestor from which to steal background | |
3865 | wxWindow *parent = GetParent(); | |
3866 | while (parent && !parent->IsTopLevel()) | |
3867 | parent = parent->GetParent(); | |
3868 | if (!parent) | |
cc06fe74 | 3869 | parent = (wxWindow*)this; |
2b5f62a0 | 3870 | |
822cf31c | 3871 | if (GTK_WIDGET_MAPPED(parent->m_widget)) |
f90566f5 | 3872 | { |
822cf31c KH |
3873 | wxRegionIterator upd( m_updateRegion ); |
3874 | while (upd) | |
3875 | { | |
3876 | GdkRectangle rect; | |
3877 | rect.x = upd.GetX(); | |
3878 | rect.y = upd.GetY(); | |
3879 | rect.width = upd.GetWidth(); | |
3880 | rect.height = upd.GetHeight(); | |
3881 | ||
3882 | gtk_paint_flat_box( parent->m_widget->style, | |
3883 | pizza->bin_window, | |
3884 | (GtkStateType)GTK_WIDGET_STATE(m_wxwindow), | |
3885 | GTK_SHADOW_NONE, | |
3886 | &rect, | |
3887 | parent->m_widget, | |
3888 | (char *)"base", | |
3889 | 0, 0, -1, -1 ); | |
3890 | ||
3891 | upd ++; | |
3892 | } | |
f90566f5 RR |
3893 | } |
3894 | } | |
3895 | else | |
b15ed747 RR |
3896 | |
3897 | #ifdef __WXGTK20__ | |
3898 | { | |
3899 | wxWindowDC dc( (wxWindow*)this ); | |
3900 | dc.SetClippingRegion( m_updateRegion ); | |
3901 | ||
3902 | wxEraseEvent erase_event( GetId(), &dc ); | |
3903 | erase_event.SetEventObject( this ); | |
3904 | ||
3905 | GetEventHandler()->ProcessEvent(erase_event); | |
3906 | } | |
3907 | #else | |
3908 | // if (!m_clearRegion.IsEmpty()) // Always send an erase event under GTK 1.2 | |
beab25bd | 3909 | { |
3bcc8d15 | 3910 | wxWindowDC dc( (wxWindow*)this ); |
62cb3cd8 RR |
3911 | if (m_clearRegion.IsEmpty()) |
3912 | dc.SetClippingRegion( m_updateRegion ); | |
3913 | else | |
3914 | dc.SetClippingRegion( m_clearRegion ); | |
0fc5dbf5 | 3915 | |
3bcc8d15 RR |
3916 | wxEraseEvent erase_event( GetId(), &dc ); |
3917 | erase_event.SetEventObject( this ); | |
0fc5dbf5 | 3918 | |
c7382f91 | 3919 | if (!GetEventHandler()->ProcessEvent(erase_event) && GetBackgroundStyle() != wxBG_STYLE_CUSTOM) |
beab25bd | 3920 | { |
994bc575 RR |
3921 | if (!g_eraseGC) |
3922 | { | |
f90566f5 | 3923 | g_eraseGC = gdk_gc_new( pizza->bin_window ); |
994bc575 RR |
3924 | gdk_gc_set_fill( g_eraseGC, GDK_SOLID ); |
3925 | } | |
1cd3409d | 3926 | gdk_gc_set_foreground( g_eraseGC, GetBackgroundColour().GetColor() ); |
0fc5dbf5 | 3927 | |
3bcc8d15 | 3928 | wxRegionIterator upd( m_clearRegion ); |
beab25bd RR |
3929 | while (upd) |
3930 | { | |
f90566f5 RR |
3931 | gdk_draw_rectangle( pizza->bin_window, g_eraseGC, 1, |
3932 | upd.GetX(), upd.GetY(), upd.GetWidth(), upd.GetHeight() ); | |
beab25bd RR |
3933 | upd ++; |
3934 | } | |
3935 | } | |
3bcc8d15 | 3936 | m_clearRegion.Clear(); |
beab25bd | 3937 | } |
b15ed747 | 3938 | #endif |
beab25bd RR |
3939 | |
3940 | wxNcPaintEvent nc_paint_event( GetId() ); | |
3941 | nc_paint_event.SetEventObject( this ); | |
3942 | GetEventHandler()->ProcessEvent( nc_paint_event ); | |
3943 | ||
3944 | wxPaintEvent paint_event( GetId() ); | |
3945 | paint_event.SetEventObject( this ); | |
3946 | GetEventHandler()->ProcessEvent( paint_event ); | |
3947 | ||
beab25bd | 3948 | m_clipPaintRegion = FALSE; |
c89f5c02 | 3949 | |
8f3e7ecc | 3950 | #ifndef __WXUNIVERSAL__ |
4e5a4c69 | 3951 | #ifndef __WXGTK20__ |
8f3e7ecc | 3952 | // The following code will result in all window-less widgets |
77ffb593 | 3953 | // being redrawn because the wxWidgets class is allowed to |
8f3e7ecc | 3954 | // paint over the window-less widgets. |
0fc5dbf5 | 3955 | |
8f3e7ecc RR |
3956 | GList *children = pizza->children; |
3957 | while (children) | |
c89f5c02 | 3958 | { |
8f3e7ecc RR |
3959 | GtkPizzaChild *child = (GtkPizzaChild*) children->data; |
3960 | children = children->next; | |
2b5f62a0 | 3961 | |
8f3e7ecc RR |
3962 | if (GTK_WIDGET_NO_WINDOW (child->widget) && |
3963 | GTK_WIDGET_DRAWABLE (child->widget)) | |
3964 | { | |
3965 | // Get intersection of widget area and update region | |
3966 | wxRegion region( m_updateRegion ); | |
0fc5dbf5 | 3967 | |
8f3e7ecc RR |
3968 | GdkEventExpose gdk_event; |
3969 | gdk_event.type = GDK_EXPOSE; | |
3970 | gdk_event.window = pizza->bin_window; | |
3971 | gdk_event.count = 0; | |
0fc5dbf5 | 3972 | |
8f3e7ecc RR |
3973 | wxRegionIterator upd( m_updateRegion ); |
3974 | while (upd) | |
c89f5c02 | 3975 | { |
8f3e7ecc RR |
3976 | GdkRectangle rect; |
3977 | rect.x = upd.GetX(); | |
3978 | rect.y = upd.GetY(); | |
3979 | rect.width = upd.GetWidth(); | |
3980 | rect.height = upd.GetHeight(); | |
0fc5dbf5 | 3981 | |
8f3e7ecc RR |
3982 | if (gtk_widget_intersect (child->widget, &rect, &gdk_event.area)) |
3983 | { | |
3984 | gtk_widget_event (child->widget, (GdkEvent*) &gdk_event); | |
3985 | } | |
0fc5dbf5 | 3986 | |
8f3e7ecc | 3987 | upd ++; |
c89f5c02 RR |
3988 | } |
3989 | } | |
3990 | } | |
4e5a4c69 | 3991 | #endif |
8f3e7ecc | 3992 | #endif |
c89f5c02 RR |
3993 | |
3994 | m_updateRegion.Clear(); | |
beab25bd RR |
3995 | } |
3996 | ||
596f1d11 | 3997 | void wxWindowGTK::ClearBackground() |
c801d85f | 3998 | { |
82b978d7 RD |
3999 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
4000 | ||
b15ed747 | 4001 | #ifndef __WXGTK20__ |
f234c60c RR |
4002 | if (m_wxwindow && m_wxwindow->window) |
4003 | { | |
d7fa7eaa RR |
4004 | m_clearRegion.Clear(); |
4005 | wxSize size( GetClientSize() ); | |
4006 | m_clearRegion.Union( 0,0,size.x,size.y ); | |
2b5f62a0 | 4007 | |
d7fa7eaa | 4008 | // Better do this in idle? |
010afced | 4009 | GtkUpdate(); |
f234c60c | 4010 | } |
b15ed747 | 4011 | #endif |
362c6693 | 4012 | } |
c801d85f | 4013 | |
ff8bfdbb | 4014 | #if wxUSE_TOOLTIPS |
1e6feb95 | 4015 | void wxWindowGTK::DoSetToolTip( wxToolTip *tip ) |
b1170810 | 4016 | { |
f03fc89f | 4017 | wxWindowBase::DoSetToolTip(tip); |
ff8bfdbb | 4018 | |
f03fc89f | 4019 | if (m_tooltip) |
3379ed37 | 4020 | m_tooltip->Apply( (wxWindow *)this ); |
b1170810 RR |
4021 | } |
4022 | ||
1e6feb95 | 4023 | void wxWindowGTK::ApplyToolTip( GtkTooltips *tips, const wxChar *tip ) |
b1170810 | 4024 | { |
aa154cb1 RR |
4025 | wxString tmp( tip ); |
4026 | gtk_tooltips_set_tip( tips, GetConnectWidget(), wxGTK_CONV(tmp), (gchar*) NULL ); | |
301cd871 | 4027 | } |
ff8bfdbb | 4028 | #endif // wxUSE_TOOLTIPS |
b1170810 | 4029 | |
1e6feb95 | 4030 | bool wxWindowGTK::SetBackgroundColour( const wxColour &colour ) |
c801d85f | 4031 | { |
5edef14e | 4032 | wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") ); |
8bbe427f | 4033 | |
739730ca | 4034 | if (!wxWindowBase::SetBackgroundColour(colour)) |
44dfb5ce | 4035 | return false; |
c50f1fb9 | 4036 | |
5edef14e | 4037 | if (colour.Ok()) |
994bc575 | 4038 | { |
5edef14e VS |
4039 | // We need the pixel value e.g. for background clearing. |
4040 | m_backgroundColour.CalcPixel(gtk_widget_get_colormap(m_widget)); | |
994bc575 | 4041 | } |
ca298c88 | 4042 | |
5edef14e | 4043 | // apply style change (forceStyle=true so that new style is applied |
c7382f91 JS |
4044 | // even if the bg colour changed from valid to wxNullColour) |
4045 | if (GetBackgroundStyle() != wxBG_STYLE_CUSTOM) | |
4046 | ApplyWidgetStyle(true); | |
ea323db3 | 4047 | |
5edef14e | 4048 | return true; |
6de97a3b RR |
4049 | } |
4050 | ||
1e6feb95 | 4051 | bool wxWindowGTK::SetForegroundColour( const wxColour &colour ) |
6de97a3b | 4052 | { |
82b978d7 | 4053 | wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") ); |
8bbe427f | 4054 | |
739730ca RR |
4055 | if (!wxWindowBase::SetForegroundColour(colour)) |
4056 | { | |
5edef14e | 4057 | return false; |
739730ca | 4058 | } |
5edef14e VS |
4059 | |
4060 | if (colour.Ok()) | |
ea323db3 | 4061 | { |
5edef14e VS |
4062 | // We need the pixel value e.g. for background clearing. |
4063 | m_foregroundColour.CalcPixel(gtk_widget_get_colormap(m_widget)); | |
ea323db3 | 4064 | } |
f03fc89f | 4065 | |
5edef14e VS |
4066 | // apply style change (forceStyle=true so that new style is applied |
4067 | // even if the bg colour changed from valid to wxNullColour): | |
4068 | ApplyWidgetStyle(true); | |
4069 | ||
44dfb5ce | 4070 | return true; |
58614078 RR |
4071 | } |
4072 | ||
2b5f62a0 VZ |
4073 | #ifdef __WXGTK20__ |
4074 | PangoContext *wxWindowGTK::GtkGetPangoDefaultContext() | |
4075 | { | |
4076 | return gtk_widget_get_pango_context( m_widget ); | |
4077 | } | |
4078 | ||
4079 | PangoContext *wxWindowGTK::GtkGetPangoX11Context() | |
4080 | { | |
4081 | if (!m_x11Context) | |
4082 | m_x11Context = pango_x_get_context( gdk_display ); | |
4083 | ||
4084 | return m_x11Context; | |
4085 | } | |
4086 | #endif | |
f40fdaa3 | 4087 | |
5edef14e | 4088 | GtkRcStyle *wxWindowGTK::CreateWidgetStyle(bool forceStyle) |
58614078 | 4089 | { |
f40fdaa3 | 4090 | // do we need to apply any changes at all? |
5edef14e | 4091 | if ( !forceStyle && |
984e8d0b VS |
4092 | !m_font.Ok() && |
4093 | !m_foregroundColour.Ok() && !m_backgroundColour.Ok() ) | |
fb65642c | 4094 | { |
f40fdaa3 | 4095 | return NULL; |
fb65642c RR |
4096 | } |
4097 | ||
f40fdaa3 | 4098 | GtkRcStyle *style = gtk_rc_style_new(); |
1ecc4d80 | 4099 | |
984e8d0b | 4100 | if ( m_font.Ok() ) |
db434467 | 4101 | { |
288059b2 | 4102 | #ifdef __WXGTK20__ |
f40fdaa3 VS |
4103 | style->font_desc = |
4104 | pango_font_description_copy( m_font.GetNativeFontInfo()->description ); | |
288059b2 | 4105 | #else |
f40fdaa3 VS |
4106 | wxString xfontname = m_font.GetNativeFontInfo()->GetXFontName(); |
4107 | style->fontset_name = g_strdup(xfontname.c_str()); | |
cfcc3932 | 4108 | #endif |
288059b2 | 4109 | } |
1ecc4d80 | 4110 | |
fe161a26 | 4111 | if ( m_foregroundColour.Ok() ) |
1ecc4d80 | 4112 | { |
5edef14e | 4113 | GdkColor *fg = m_foregroundColour.GetColor(); |
f40fdaa3 | 4114 | |
5edef14e | 4115 | style->fg[GTK_STATE_NORMAL] = *fg; |
f40fdaa3 VS |
4116 | style->color_flags[GTK_STATE_NORMAL] = GTK_RC_FG; |
4117 | ||
5edef14e | 4118 | style->fg[GTK_STATE_PRELIGHT] = *fg; |
f40fdaa3 VS |
4119 | style->color_flags[GTK_STATE_PRELIGHT] = GTK_RC_FG; |
4120 | ||
5edef14e | 4121 | style->fg[GTK_STATE_ACTIVE] = *fg; |
f40fdaa3 | 4122 | style->color_flags[GTK_STATE_ACTIVE] = GTK_RC_FG; |
1ecc4d80 RR |
4123 | } |
4124 | ||
fe161a26 | 4125 | if ( m_backgroundColour.Ok() ) |
1ecc4d80 | 4126 | { |
5edef14e VS |
4127 | GdkColor *bg = m_backgroundColour.GetColor(); |
4128 | ||
4129 | style->bg[GTK_STATE_NORMAL] = *bg; | |
4130 | style->base[GTK_STATE_NORMAL] = *bg; | |
f40fdaa3 VS |
4131 | style->color_flags[GTK_STATE_NORMAL] = (GtkRcFlags) |
4132 | (style->color_flags[GTK_STATE_NORMAL] | GTK_RC_BG | GTK_RC_BASE); | |
4133 | ||
5edef14e VS |
4134 | style->bg[GTK_STATE_PRELIGHT] = *bg; |
4135 | style->base[GTK_STATE_PRELIGHT] = *bg; | |
f40fdaa3 VS |
4136 | style->color_flags[GTK_STATE_PRELIGHT] = (GtkRcFlags) |
4137 | (style->color_flags[GTK_STATE_PRELIGHT] | GTK_RC_BG | GTK_RC_BASE); | |
4138 | ||
5edef14e VS |
4139 | style->bg[GTK_STATE_ACTIVE] = *bg; |
4140 | style->base[GTK_STATE_ACTIVE] = *bg; | |
f40fdaa3 VS |
4141 | style->color_flags[GTK_STATE_ACTIVE] = (GtkRcFlags) |
4142 | (style->color_flags[GTK_STATE_ACTIVE] | GTK_RC_BG | GTK_RC_BASE); | |
4143 | ||
5edef14e VS |
4144 | style->bg[GTK_STATE_INSENSITIVE] = *bg; |
4145 | style->base[GTK_STATE_INSENSITIVE] = *bg; | |
f40fdaa3 VS |
4146 | style->color_flags[GTK_STATE_INSENSITIVE] = (GtkRcFlags) |
4147 | (style->color_flags[GTK_STATE_INSENSITIVE] | GTK_RC_BG | GTK_RC_BASE); | |
1ecc4d80 | 4148 | } |
f40fdaa3 VS |
4149 | |
4150 | return style; | |
a81258be RR |
4151 | } |
4152 | ||
f8e045e2 | 4153 | void wxWindowGTK::ApplyWidgetStyle(bool forceStyle) |
a81258be | 4154 | { |
f8e045e2 RD |
4155 | GtkRcStyle *style = CreateWidgetStyle(forceStyle); |
4156 | if ( style ) | |
4157 | { | |
7074ce35 | 4158 | DoApplyWidgetStyle(style); |
f8e045e2 RD |
4159 | gtk_rc_style_unref(style); |
4160 | } | |
6dd18972 VS |
4161 | |
4162 | // Style change may affect GTK+'s size calculation: | |
4163 | InvalidateBestSize(); | |
6de97a3b RR |
4164 | } |
4165 | ||
7074ce35 VS |
4166 | void wxWindowGTK::DoApplyWidgetStyle(GtkRcStyle *style) |
4167 | { | |
4168 | if (m_wxwindow) | |
7074ce35 | 4169 | gtk_widget_modify_style(m_wxwindow, style); |
40bab631 | 4170 | gtk_widget_modify_style(m_widget, style); |
7074ce35 VS |
4171 | } |
4172 | ||
c7382f91 JS |
4173 | bool wxWindowGTK::SetBackgroundStyle(wxBackgroundStyle style) |
4174 | { | |
4175 | wxWindowBase::SetBackgroundStyle(style); | |
4176 | ||
4177 | if (style == wxBG_STYLE_CUSTOM) | |
4178 | { | |
4179 | GdkWindow *window = (GdkWindow*) NULL; | |
4180 | if (m_wxwindow) | |
4181 | window = GTK_PIZZA(m_wxwindow)->bin_window; | |
4182 | else | |
4183 | window = GetConnectWidget()->window; | |
4184 | ||
4185 | if (window) | |
4186 | { | |
4187 | // Make sure GDK/X11 doesn't refresh the window | |
4188 | // automatically. | |
4189 | gdk_window_set_back_pixmap( window, None, False ); | |
4190 | #ifdef __X__ | |
4191 | Display* display = GDK_WINDOW_DISPLAY(window); | |
4192 | XFlush(display); | |
4193 | #endif | |
4194 | m_needsStyleChange = false; | |
4195 | } | |
4196 | else | |
4197 | // Do in OnIdle, because the window is not yet available | |
4198 | m_needsStyleChange = true; | |
4199 | ||
4200 | // Don't apply widget style, or we get a grey background | |
4201 | } | |
4202 | else | |
4203 | { | |
4204 | // apply style change (forceStyle=true so that new style is applied | |
4205 | // even if the bg colour changed from valid to wxNullColour): | |
4206 | ApplyWidgetStyle(true); | |
4207 | } | |
4208 | return true; | |
4209 | } | |
7074ce35 | 4210 | |
2259e007 RR |
4211 | //----------------------------------------------------------------------------- |
4212 | // Pop-up menu stuff | |
4213 | //----------------------------------------------------------------------------- | |
4214 | ||
6522713c | 4215 | #if wxUSE_MENUS_NATIVE |
1e6feb95 | 4216 | |
90350682 VZ |
4217 | extern "C" |
4218 | void gtk_pop_hide_callback( GtkWidget *WXUNUSED(widget), bool* is_waiting ) | |
2259e007 RR |
4219 | { |
4220 | *is_waiting = FALSE; | |
4221 | } | |
4222 | ||
1e6feb95 | 4223 | static void SetInvokingWindow( wxMenu *menu, wxWindowGTK *win ) |
30dea054 | 4224 | { |
1ecc4d80 | 4225 | menu->SetInvokingWindow( win ); |
222ed1d6 | 4226 | wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst(); |
1ecc4d80 RR |
4227 | while (node) |
4228 | { | |
1987af7e | 4229 | wxMenuItem *menuitem = node->GetData(); |
1ecc4d80 RR |
4230 | if (menuitem->IsSubMenu()) |
4231 | { | |
ff8bfdbb VZ |
4232 | SetInvokingWindow( menuitem->GetSubMenu(), win ); |
4233 | } | |
1987af7e VZ |
4234 | |
4235 | node = node->GetNext(); | |
1ecc4d80 | 4236 | } |
362c6693 | 4237 | } |
30dea054 | 4238 | |
295272bd VZ |
4239 | extern "C" void wxPopupMenuPositionCallback( GtkMenu *menu, |
4240 | gint *x, gint *y, | |
9e691f46 VZ |
4241 | #ifdef __WXGTK20__ |
4242 | gboolean * WXUNUSED(whatever), | |
4243 | #endif | |
39b44a39 | 4244 | gpointer user_data ) |
0c77152e | 4245 | { |
e3473203 VZ |
4246 | // ensure that the menu appears entirely on screen |
4247 | GtkRequisition req; | |
4248 | gtk_widget_get_child_requisition(GTK_WIDGET(menu), &req); | |
4249 | ||
4250 | wxSize sizeScreen = wxGetDisplaySize(); | |
39b44a39 | 4251 | wxPoint *pos = (wxPoint*)user_data; |
e3473203 VZ |
4252 | |
4253 | gint xmax = sizeScreen.x - req.width, | |
4254 | ymax = sizeScreen.y - req.height; | |
4255 | ||
39b44a39 VS |
4256 | *x = pos->x < xmax ? pos->x : xmax; |
4257 | *y = pos->y < ymax ? pos->y : ymax; | |
0c77152e RR |
4258 | } |
4259 | ||
1e6feb95 | 4260 | bool wxWindowGTK::DoPopupMenu( wxMenu *menu, int x, int y ) |
30dea054 | 4261 | { |
971562cb | 4262 | wxCHECK_MSG( m_widget != NULL, false, wxT("invalid window") ); |
47d67540 | 4263 | |
971562cb | 4264 | wxCHECK_MSG( menu != NULL, false, wxT("invalid popup-menu") ); |
8bbe427f | 4265 | |
1ecc4d80 | 4266 | SetInvokingWindow( menu, this ); |
ff8bfdbb | 4267 | |
631f1bfe JS |
4268 | menu->UpdateUI(); |
4269 | ||
971562cb | 4270 | bool is_waiting = true; |
148cd9b6 | 4271 | |
098937b0 VS |
4272 | gulong handler = gtk_signal_connect( GTK_OBJECT(menu->m_menu), |
4273 | "hide", | |
4274 | GTK_SIGNAL_FUNC(gtk_pop_hide_callback), | |
4275 | (gpointer)&is_waiting ); | |
2259e007 | 4276 | |
971562cb VS |
4277 | wxPoint pos; |
4278 | gpointer userdata; | |
4279 | GtkMenuPositionFunc posfunc; | |
4280 | if ( x == -1 && y == -1 ) | |
4281 | { | |
4282 | // use GTK's default positioning algorithm | |
4283 | userdata = NULL; | |
4284 | posfunc = NULL; | |
4285 | } | |
4286 | else | |
4287 | { | |
4288 | pos = ClientToScreen(wxPoint(x, y)); | |
4289 | userdata = &pos; | |
4290 | posfunc = wxPopupMenuPositionCallback; | |
4291 | } | |
4292 | ||
1ecc4d80 | 4293 | gtk_menu_popup( |
47d67540 | 4294 | GTK_MENU(menu->m_menu), |
e3473203 VZ |
4295 | (GtkWidget *) NULL, // parent menu shell |
4296 | (GtkWidget *) NULL, // parent menu item | |
971562cb VS |
4297 | posfunc, // function to position it |
4298 | userdata, // client data | |
4299 | 0, // button used to activate it | |
34791896 RR |
4300 | #ifdef __WXGTK20__ |
4301 | gtk_get_current_event_time() | |
4302 | #else | |
34adc954 | 4303 | gs_timeLastClick // the time of activation |
34791896 | 4304 | #endif |
47d67540 | 4305 | ); |
148cd9b6 | 4306 | |
956dbab1 RR |
4307 | while (is_waiting) |
4308 | { | |
a03cac3f | 4309 | gtk_main_iteration(); |
956dbab1 | 4310 | } |
2259e007 | 4311 | |
098937b0 VS |
4312 | gtk_signal_disconnect(GTK_OBJECT(menu->m_menu), handler); |
4313 | ||
971562cb | 4314 | return true; |
30dea054 RR |
4315 | } |
4316 | ||
6522713c | 4317 | #endif // wxUSE_MENUS_NATIVE |
1e6feb95 | 4318 | |
06cfab17 | 4319 | #if wxUSE_DRAG_AND_DROP |
ac57418f | 4320 | |
1e6feb95 | 4321 | void wxWindowGTK::SetDropTarget( wxDropTarget *dropTarget ) |
c801d85f | 4322 | { |
82b978d7 RD |
4323 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
4324 | ||
1ecc4d80 | 4325 | GtkWidget *dnd_widget = GetConnectWidget(); |
47d67540 | 4326 | |
1ecc4d80 | 4327 | if (m_dropTarget) m_dropTarget->UnregisterWidget( dnd_widget ); |
47d67540 | 4328 | |
1ecc4d80 RR |
4329 | if (m_dropTarget) delete m_dropTarget; |
4330 | m_dropTarget = dropTarget; | |
47d67540 | 4331 | |
1ecc4d80 | 4332 | if (m_dropTarget) m_dropTarget->RegisterWidget( dnd_widget ); |
362c6693 | 4333 | } |
c801d85f | 4334 | |
f03fc89f | 4335 | #endif // wxUSE_DRAG_AND_DROP |
ac57418f | 4336 | |
1e6feb95 | 4337 | GtkWidget* wxWindowGTK::GetConnectWidget() |
e3e65dac | 4338 | { |
1ecc4d80 RR |
4339 | GtkWidget *connect_widget = m_widget; |
4340 | if (m_wxwindow) connect_widget = m_wxwindow; | |
47d67540 | 4341 | |
1ecc4d80 | 4342 | return connect_widget; |
e3e65dac | 4343 | } |
47d67540 | 4344 | |
1e6feb95 | 4345 | bool wxWindowGTK::IsOwnGtkWindow( GdkWindow *window ) |
903f689b | 4346 | { |
148cd9b6 | 4347 | if (m_wxwindow) |
da048e3d | 4348 | return (window == GTK_PIZZA(m_wxwindow)->bin_window); |
148cd9b6 | 4349 | |
1ecc4d80 | 4350 | return (window == m_widget->window); |
903f689b RR |
4351 | } |
4352 | ||
1e6feb95 | 4353 | bool wxWindowGTK::SetFont( const wxFont &font ) |
c801d85f | 4354 | { |
5edef14e | 4355 | wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") ); |
9c288e4d | 4356 | |
5edef14e VS |
4357 | if (!wxWindowBase::SetFont(font)) |
4358 | return false; | |
c801d85f | 4359 | |
5edef14e VS |
4360 | // apply style change (forceStyle=true so that new style is applied |
4361 | // even if the font changed from valid to wxNullFont): | |
4362 | ApplyWidgetStyle(true); | |
4363 | ||
4364 | return true; | |
362c6693 | 4365 | } |
c801d85f | 4366 | |
94633ad9 | 4367 | void wxWindowGTK::DoCaptureMouse() |
c801d85f | 4368 | { |
82b978d7 RD |
4369 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
4370 | ||
ed673c6a | 4371 | GdkWindow *window = (GdkWindow*) NULL; |
b231914f VZ |
4372 | if (m_wxwindow) |
4373 | window = GTK_PIZZA(m_wxwindow)->bin_window; | |
ed673c6a | 4374 | else |
b231914f | 4375 | window = GetConnectWidget()->window; |
148cd9b6 | 4376 | |
e4606ed9 | 4377 | wxCHECK_RET( window, _T("CaptureMouse() failed") ); |
c50f1fb9 | 4378 | |
b231914f | 4379 | wxCursor* cursor = & m_cursor; |
cca602ac JS |
4380 | if (!cursor->Ok()) |
4381 | cursor = wxSTANDARD_CURSOR; | |
4382 | ||
ed673c6a | 4383 | gdk_pointer_grab( window, FALSE, |
1ecc4d80 RR |
4384 | (GdkEventMask) |
4385 | (GDK_BUTTON_PRESS_MASK | | |
4386 | GDK_BUTTON_RELEASE_MASK | | |
148cd9b6 | 4387 | GDK_POINTER_MOTION_HINT_MASK | |
1ecc4d80 | 4388 | GDK_POINTER_MOTION_MASK), |
ff8bfdbb | 4389 | (GdkWindow *) NULL, |
cca602ac | 4390 | cursor->GetCursor(), |
b02da6b1 | 4391 | (guint32)GDK_CURRENT_TIME ); |
b231914f | 4392 | g_captureWindow = this; |
1e6feb95 | 4393 | g_captureWindowHasMouse = TRUE; |
362c6693 | 4394 | } |
c801d85f | 4395 | |
94633ad9 | 4396 | void wxWindowGTK::DoReleaseMouse() |
c801d85f | 4397 | { |
82b978d7 RD |
4398 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
4399 | ||
e4606ed9 | 4400 | wxCHECK_RET( g_captureWindow, wxT("can't release mouse - not captured") ); |
47d67540 | 4401 | |
c43430bb VS |
4402 | g_captureWindow = (wxWindowGTK*) NULL; |
4403 | ||
ed673c6a | 4404 | GdkWindow *window = (GdkWindow*) NULL; |
b231914f VZ |
4405 | if (m_wxwindow) |
4406 | window = GTK_PIZZA(m_wxwindow)->bin_window; | |
ed673c6a | 4407 | else |
b231914f | 4408 | window = GetConnectWidget()->window; |
148cd9b6 | 4409 | |
b02da6b1 VZ |
4410 | if (!window) |
4411 | return; | |
c50f1fb9 | 4412 | |
b02da6b1 | 4413 | gdk_pointer_ungrab ( (guint32)GDK_CURRENT_TIME ); |
362c6693 | 4414 | } |
c801d85f | 4415 | |
1e6feb95 VZ |
4416 | /* static */ |
4417 | wxWindow *wxWindowBase::GetCapture() | |
4418 | { | |
4419 | return (wxWindow *)g_captureWindow; | |
4420 | } | |
4421 | ||
4422 | bool wxWindowGTK::IsRetained() const | |
c801d85f | 4423 | { |
1ecc4d80 | 4424 | return FALSE; |
362c6693 | 4425 | } |
c801d85f | 4426 | |
1e6feb95 | 4427 | void wxWindowGTK::SetScrollbar( int orient, int pos, int thumbVisible, |
cb43b372 | 4428 | int range, bool refresh ) |
c801d85f | 4429 | { |
82b978d7 RD |
4430 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
4431 | ||
223d09f6 | 4432 | wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") ); |
c801d85f | 4433 | |
1ecc4d80 | 4434 | m_hasScrolling = TRUE; |
47d67540 | 4435 | |
1ecc4d80 | 4436 | if (orient == wxHORIZONTAL) |
cb43b372 | 4437 | { |
1ecc4d80 RR |
4438 | float fpos = (float)pos; |
4439 | float frange = (float)range; | |
4440 | float fthumb = (float)thumbVisible; | |
4441 | if (fpos > frange-fthumb) fpos = frange-fthumb; | |
4442 | if (fpos < 0.0) fpos = 0.0; | |
4443 | ||
4444 | if ((fabs(frange-m_hAdjust->upper) < 0.2) && | |
4445 | (fabs(fthumb-m_hAdjust->page_size) < 0.2)) | |
4446 | { | |
4447 | SetScrollPos( orient, pos, refresh ); | |
4448 | return; | |
4449 | } | |
47d67540 | 4450 | |
1ecc4d80 | 4451 | m_oldHorizontalPos = fpos; |
47d67540 | 4452 | |
1ecc4d80 RR |
4453 | m_hAdjust->lower = 0.0; |
4454 | m_hAdjust->upper = frange; | |
4455 | m_hAdjust->value = fpos; | |
4456 | m_hAdjust->step_increment = 1.0; | |
4457 | m_hAdjust->page_increment = (float)(wxMax(fthumb,0)); | |
4458 | m_hAdjust->page_size = fthumb; | |
cb43b372 | 4459 | } |
1ecc4d80 RR |
4460 | else |
4461 | { | |
4462 | float fpos = (float)pos; | |
4463 | float frange = (float)range; | |
4464 | float fthumb = (float)thumbVisible; | |
4465 | if (fpos > frange-fthumb) fpos = frange-fthumb; | |
4466 | if (fpos < 0.0) fpos = 0.0; | |
4467 | ||
4468 | if ((fabs(frange-m_vAdjust->upper) < 0.2) && | |
4469 | (fabs(fthumb-m_vAdjust->page_size) < 0.2)) | |
4470 | { | |
4471 | SetScrollPos( orient, pos, refresh ); | |
4472 | return; | |
4473 | } | |
47d67540 | 4474 | |
1ecc4d80 | 4475 | m_oldVerticalPos = fpos; |
47d67540 | 4476 | |
1ecc4d80 RR |
4477 | m_vAdjust->lower = 0.0; |
4478 | m_vAdjust->upper = frange; | |
4479 | m_vAdjust->value = fpos; | |
4480 | m_vAdjust->step_increment = 1.0; | |
4481 | m_vAdjust->page_increment = (float)(wxMax(fthumb,0)); | |
4482 | m_vAdjust->page_size = fthumb; | |
4483 | } | |
47d67540 | 4484 | |
eb082a08 RR |
4485 | if (orient == wxHORIZONTAL) |
4486 | gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "changed" ); | |
4487 | else | |
4488 | gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "changed" ); | |
362c6693 | 4489 | } |
c801d85f | 4490 | |
1e6feb95 | 4491 | void wxWindowGTK::SetScrollPos( int orient, int pos, bool WXUNUSED(refresh) ) |
c801d85f | 4492 | { |
82b978d7 | 4493 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
1ecc4d80 | 4494 | |
223d09f6 | 4495 | wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") ); |
1ecc4d80 RR |
4496 | |
4497 | if (orient == wxHORIZONTAL) | |
4498 | { | |
4499 | float fpos = (float)pos; | |
4500 | if (fpos > m_hAdjust->upper - m_hAdjust->page_size) fpos = m_hAdjust->upper - m_hAdjust->page_size; | |
4501 | if (fpos < 0.0) fpos = 0.0; | |
4502 | m_oldHorizontalPos = fpos; | |
4503 | ||
4504 | if (fabs(fpos-m_hAdjust->value) < 0.2) return; | |
4505 | m_hAdjust->value = fpos; | |
4506 | } | |
4507 | else | |
4508 | { | |
4509 | float fpos = (float)pos; | |
4510 | if (fpos > m_vAdjust->upper - m_vAdjust->page_size) fpos = m_vAdjust->upper - m_vAdjust->page_size; | |
4511 | if (fpos < 0.0) fpos = 0.0; | |
4512 | m_oldVerticalPos = fpos; | |
ff8bfdbb | 4513 | |
1ecc4d80 RR |
4514 | if (fabs(fpos-m_vAdjust->value) < 0.2) return; |
4515 | m_vAdjust->value = fpos; | |
4516 | } | |
47d67540 | 4517 | |
5b8a521e | 4518 | if (m_wxwindow->window) |
47d67540 | 4519 | { |
5b8a521e | 4520 | if (orient == wxHORIZONTAL) |
473d087e RR |
4521 | { |
4522 | gtk_signal_disconnect_by_func( GTK_OBJECT(m_hAdjust), | |
4523 | (GtkSignalFunc) gtk_window_hscroll_callback, (gpointer) this ); | |
2daa0ce9 | 4524 | |
5b8a521e | 4525 | gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "value_changed" ); |
2daa0ce9 | 4526 | |
473d087e RR |
4527 | gtk_signal_connect( GTK_OBJECT(m_hAdjust), "value_changed", |
4528 | (GtkSignalFunc) gtk_window_hscroll_callback, (gpointer) this ); | |
4529 | } | |
5b8a521e | 4530 | else |
473d087e RR |
4531 | { |
4532 | gtk_signal_disconnect_by_func( GTK_OBJECT(m_vAdjust), | |
4533 | (GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this ); | |
2daa0ce9 | 4534 | |
5b8a521e | 4535 | gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "value_changed" ); |
473d087e RR |
4536 | |
4537 | gtk_signal_connect( GTK_OBJECT(m_vAdjust), "value_changed", | |
4538 | (GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this ); | |
4539 | } | |
cb43b372 | 4540 | } |
362c6693 | 4541 | } |
c801d85f | 4542 | |
1e6feb95 | 4543 | int wxWindowGTK::GetScrollThumb( int orient ) const |
c801d85f | 4544 | { |
82b978d7 RD |
4545 | wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") ); |
4546 | ||
223d09f6 | 4547 | wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") ); |
47d67540 | 4548 | |
1ecc4d80 RR |
4549 | if (orient == wxHORIZONTAL) |
4550 | return (int)(m_hAdjust->page_size+0.5); | |
4551 | else | |
4552 | return (int)(m_vAdjust->page_size+0.5); | |
362c6693 | 4553 | } |
c801d85f | 4554 | |
1e6feb95 | 4555 | int wxWindowGTK::GetScrollPos( int orient ) const |
c801d85f | 4556 | { |
82b978d7 | 4557 | wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") ); |
47d67540 | 4558 | |
223d09f6 | 4559 | wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") ); |
c801d85f | 4560 | |
1ecc4d80 RR |
4561 | if (orient == wxHORIZONTAL) |
4562 | return (int)(m_hAdjust->value+0.5); | |
4563 | else | |
4564 | return (int)(m_vAdjust->value+0.5); | |
362c6693 | 4565 | } |
c801d85f | 4566 | |
1e6feb95 | 4567 | int wxWindowGTK::GetScrollRange( int orient ) const |
c801d85f | 4568 | { |
82b978d7 | 4569 | wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") ); |
47d67540 | 4570 | |
223d09f6 | 4571 | wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") ); |
c801d85f | 4572 | |
1ecc4d80 RR |
4573 | if (orient == wxHORIZONTAL) |
4574 | return (int)(m_hAdjust->upper+0.5); | |
4575 | else | |
4576 | return (int)(m_vAdjust->upper+0.5); | |
362c6693 | 4577 | } |
c801d85f | 4578 | |
1e6feb95 | 4579 | void wxWindowGTK::ScrollWindow( int dx, int dy, const wxRect* WXUNUSED(rect) ) |
c801d85f | 4580 | { |
82b978d7 RD |
4581 | wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); |
4582 | ||
223d09f6 | 4583 | wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") ); |
2b5f62a0 | 4584 | |
f47ae6e7 | 4585 | // No scrolling requested. |
8e217128 | 4586 | if ((dx == 0) && (dy == 0)) return; |
0fc5dbf5 | 4587 | |
4e5a4c69 | 4588 | #ifndef __WXGTK20__ |
35917d22 RR |
4589 | if (!m_updateRegion.IsEmpty()) |
4590 | { | |
4591 | m_updateRegion.Offset( dx, dy ); | |
0fc5dbf5 | 4592 | |
35917d22 RR |
4593 | int cw = 0; |
4594 | int ch = 0; | |
4595 | GetClientSize( &cw, &ch ); | |
4596 | m_updateRegion.Intersect( 0, 0, cw, ch ); | |
4597 | } | |
0fc5dbf5 | 4598 | |
3bcc8d15 RR |
4599 | if (!m_clearRegion.IsEmpty()) |
4600 | { | |
4601 | m_clearRegion.Offset( dx, dy ); | |
0fc5dbf5 | 4602 | |
3bcc8d15 RR |
4603 | int cw = 0; |
4604 | int ch = 0; | |
4605 | GetClientSize( &cw, &ch ); | |
4606 | m_clearRegion.Intersect( 0, 0, cw, ch ); | |
4607 | } | |
3fc6e5fa RR |
4608 | #endif |
4609 | ||
b6fa52db | 4610 | m_clipPaintRegion = TRUE; |
0fc5dbf5 | 4611 | |
da048e3d | 4612 | gtk_pizza_scroll( GTK_PIZZA(m_wxwindow), -dx, -dy ); |
0fc5dbf5 | 4613 | |
b6fa52db | 4614 | m_clipPaintRegion = FALSE; |
c801d85f | 4615 | } |
3723b7b1 | 4616 | |
4e5a4c69 | 4617 | |
3723b7b1 JS |
4618 | // Find the wxWindow at the current mouse position, also returning the mouse |
4619 | // position. | |
4620 | wxWindow* wxFindWindowAtPointer(wxPoint& pt) | |
4621 | { | |
59a12e90 JS |
4622 | pt = wxGetMousePosition(); |
4623 | wxWindow* found = wxFindWindowAtPoint(pt); | |
4624 | return found; | |
3723b7b1 JS |
4625 | } |
4626 | ||
4627 | // Get the current mouse position. | |
4628 | wxPoint wxGetMousePosition() | |
4629 | { | |
59a12e90 JS |
4630 | /* This crashes when used within wxHelpContext, |
4631 | so we have to use the X-specific implementation below. | |
4632 | gint x, y; | |
4633 | GdkModifierType *mask; | |
4634 | (void) gdk_window_get_pointer(NULL, &x, &y, mask); | |
4635 | ||
4636 | return wxPoint(x, y); | |
4637 | */ | |
4638 | ||
3723b7b1 JS |
4639 | int x, y; |
4640 | GdkWindow* windowAtPtr = gdk_window_at_pointer(& x, & y); | |
59a12e90 | 4641 | |
37d81cc2 | 4642 | Display *display = windowAtPtr ? GDK_WINDOW_XDISPLAY(windowAtPtr) : GDK_DISPLAY(); |
59a12e90 JS |
4643 | Window rootWindow = RootWindowOfScreen (DefaultScreenOfDisplay(display)); |
4644 | Window rootReturn, childReturn; | |
4645 | int rootX, rootY, winX, winY; | |
4646 | unsigned int maskReturn; | |
4647 | ||
4648 | XQueryPointer (display, | |
5cd09f0b RR |
4649 | rootWindow, |
4650 | &rootReturn, | |
59a12e90 JS |
4651 | &childReturn, |
4652 | &rootX, &rootY, &winX, &winY, &maskReturn); | |
4653 | return wxPoint(rootX, rootY); | |
4654 | ||
3723b7b1 JS |
4655 | } |
4656 | ||
4e5a4c69 RR |
4657 | // ---------------------------------------------------------------------------- |
4658 | // wxDCModule | |
4659 | // ---------------------------------------------------------------------------- | |
4660 | ||
4661 | class wxWinModule : public wxModule | |
4662 | { | |
4663 | public: | |
4664 | bool OnInit(); | |
4665 | void OnExit(); | |
4666 | ||
4667 | private: | |
4668 | DECLARE_DYNAMIC_CLASS(wxWinModule) | |
4669 | }; | |
4670 | ||
4671 | IMPLEMENT_DYNAMIC_CLASS(wxWinModule, wxModule) | |
4672 | ||
4673 | bool wxWinModule::OnInit() | |
4674 | { | |
994bc575 RR |
4675 | // g_eraseGC = gdk_gc_new( GDK_ROOT_PARENT() ); |
4676 | // gdk_gc_set_fill( g_eraseGC, GDK_SOLID ); | |
0fc5dbf5 | 4677 | |
4e5a4c69 RR |
4678 | return TRUE; |
4679 | } | |
4680 | ||
4681 | void wxWinModule::OnExit() | |
4682 | { | |
994bc575 RR |
4683 | if (g_eraseGC) |
4684 | gdk_gc_unref( g_eraseGC ); | |
4e5a4c69 RR |
4685 | } |
4686 | ||
6728fb61 | 4687 | // vi:sts=4:sw=4:et |