1 /* AbiWord
2 *
3 * This program is free software; you can redistribute it and/or
4 * modify it under the terms of the GNU General Public License
5 * as published by the Free Software Foundation; either version 2
6 * of the License, or (at your option) any later version.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
16 * 02110-1301 USA.
17 */
18
19 #ifdef HAVE_CONFIG_H
20 #include "config.h"
21 #endif
22
23 #include <gtk/gtk.h>
24 #include "ap_UnixFrameImpl.h"
25 #include "ap_UnixApp.h"
26 #include "ev_UnixToolbar.h"
27 #include "ap_FrameData.h"
28 #include "ap_UnixTopRuler.h"
29 #include "ap_UnixLeftRuler.h"
30 #include "xap_UnixApp.h"
31 #include "xap_UnixDialogHelper.h"
32 #include "xap_Gtk2Compat.h"
33 #include "ap_UnixStatusBar.h"
34 #include "ut_debugmsg.h"
35 #include "ev_UnixMenuBar.h"
36
37
AP_UnixFrameImpl(AP_UnixFrame * pUnixFrame)38 AP_UnixFrameImpl::AP_UnixFrameImpl(AP_UnixFrame *pUnixFrame) :
39 XAP_UnixFrameImpl(static_cast<XAP_Frame *>(pUnixFrame)),
40 m_dArea(NULL),
41 m_pVadj(NULL),
42 m_pHadj(NULL),
43 m_hScroll(NULL),
44 m_vScroll(NULL),
45 m_topRuler(NULL),
46 m_leftRuler(NULL),
47 m_grid(NULL),
48 m_innergrid(NULL),
49 m_wSunkenBox(NULL),
50 m_iHScrollSignal(0),
51 m_iVScrollSignal(0)
52 {
53 UT_DEBUGMSG(("Created AP_UnixFrameImpl %p \n",this));
54 }
55
createInstance(XAP_Frame * pFrame)56 XAP_FrameImpl * AP_UnixFrameImpl::createInstance(XAP_Frame *pFrame)
57 {
58 XAP_FrameImpl *pFrameImpl = new AP_UnixFrameImpl(static_cast<AP_UnixFrame *>(pFrame));
59
60 return pFrameImpl;
61 }
62
_bindToolbars(AV_View * pView)63 void AP_UnixFrameImpl::_bindToolbars(AV_View * pView)
64 {
65 int nrToolbars = m_vecToolbarLayoutNames.getItemCount();
66 for (int k = 0; k < nrToolbars; k++)
67 {
68 // TODO Toolbars are a frame-level item, but a view-listener is
69 // TODO a view-level item. I've bound the toolbar-view-listeners
70 // TODO to the current view within this frame and have code in the
71 // TODO toolbar to allow the view-listener to be rebound to a different
72 // TODO view. in the future, when we have support for multiple views
73 // TODO in the frame (think splitter windows), we will need to have
74 // TODO a loop like this to help change the focus when the current
75 // TODO view changes.
76 EV_UnixToolbar * pUnixToolbar = reinterpret_cast<EV_UnixToolbar *>(m_vecToolbars.getNthItem(k));
77 pUnixToolbar->bindListenerToView(pView);
78 }
79 }
80
81 // Does the initial show/hide of toolbars (based on the user prefs).
82 // This is needed because toggleBar is called only when the user
83 // (un)checks the show {Stantandard,Format,Extra} toolbar checkbox,
84 // and thus we have to manually call this function at startup.
_showOrHideToolbars()85 void AP_UnixFrameImpl::_showOrHideToolbars()
86 {
87 XAP_Frame* pFrame = getFrame();
88 bool *bShowBar = static_cast<AP_FrameData*>(pFrame->getFrameData())->m_bShowBar;
89 UT_uint32 cnt = m_vecToolbarLayoutNames.getItemCount();
90
91 for (UT_uint32 i = 0; i < cnt; i++)
92 {
93 // TODO: The two next lines are here to bind the EV_Toolbar to the
94 // AP_FrameData, but their correct place are next to the toolbar creation (JCA)
95 EV_UnixToolbar * pUnixToolbar = static_cast<EV_UnixToolbar *> (m_vecToolbars.getNthItem(i));
96 static_cast<AP_FrameData*> (pFrame->getFrameData())->m_pToolbar[i] = pUnixToolbar;
97 static_cast<AP_UnixFrame *>(pFrame)->toggleBar(i, bShowBar[i]);
98 }
99 }
100
101 /*!
102 * Refills the framedata class with pointers to the current toolbars. We
103 * need to do this after a toolbar icon and been dragged and dropped.
104 */
_refillToolbarsInFrameData()105 void AP_UnixFrameImpl::_refillToolbarsInFrameData()
106 {
107 UT_uint32 cnt = m_vecToolbarLayoutNames.getItemCount();
108
109 for (UT_uint32 i = 0; i < cnt; i++)
110 {
111 EV_UnixToolbar * pUnixToolbar = static_cast<EV_UnixToolbar *> (m_vecToolbars.getNthItem(i));
112 static_cast<AP_FrameData*>(getFrame()->getFrameData())->m_pToolbar[i] = pUnixToolbar;
113 }
114 }
115
116 // Does the initial show/hide of statusbar (based on the user prefs).
117 // Idem.
_showOrHideStatusbar()118 void AP_UnixFrameImpl::_showOrHideStatusbar()
119 {
120 #ifdef ENABLE_STATUSBAR
121 XAP_Frame* pFrame = getFrame();
122 bool bShowStatusBar = static_cast<AP_FrameData*> (pFrame->getFrameData())->m_bShowStatusBar;
123 static_cast<AP_UnixFrame *>(pFrame)->toggleStatusBar(bShowStatusBar);
124 #endif
125 }
126
127
ap_focus_in_event(GtkWidget * drawing_area,GdkEventCrossing *,AP_UnixFrameImpl *)128 gboolean AP_UnixFrameImpl::ap_focus_in_event (GtkWidget * drawing_area, GdkEventCrossing * /*event*/, AP_UnixFrameImpl * /*me*/)
129 {
130 gtk_widget_grab_focus (drawing_area);
131 return TRUE;
132 }
133
ap_focus_out_event(GtkWidget *,GdkEventCrossing *,AP_UnixFrameImpl *)134 gboolean AP_UnixFrameImpl::ap_focus_out_event (GtkWidget * /*drawing_area*/, GdkEventCrossing * /*event*/, AP_UnixFrameImpl * /*me*/)
135 {
136 return TRUE;
137 }
138
_createDocumentWindow()139 GtkWidget * AP_UnixFrameImpl::_createDocumentWindow()
140 {
141 XAP_Frame* pFrame = getFrame();
142 bool bShowRulers = static_cast<AP_FrameData*>(pFrame->getFrameData())->m_bShowRuler;
143
144 // create the rulers
145 AP_UnixTopRuler * pUnixTopRuler = NULL;
146 AP_UnixLeftRuler * pUnixLeftRuler = NULL;
147
148 if ( bShowRulers )
149 {
150 pUnixTopRuler = new AP_UnixTopRuler(pFrame);
151 UT_ASSERT(pUnixTopRuler);
152 m_topRuler = pUnixTopRuler->createWidget();
153
154 if (static_cast<AP_FrameData*>(pFrame->getFrameData())->m_pViewMode == VIEW_PRINT)
155 {
156 pUnixLeftRuler = new AP_UnixLeftRuler(pFrame);
157 UT_ASSERT(pUnixLeftRuler);
158 m_leftRuler = pUnixLeftRuler->createWidget();
159
160 // get the width from the left ruler and stuff it into the top ruler.
161 //pUnixTopRuler->setOffsetLeftRuler(pUnixLeftRuler->getWidth());
162 }
163 else
164 {
165 m_leftRuler = NULL;
166 //pUnixTopRuler->setOffsetLeftRuler(0);
167 }
168 }
169 else
170 {
171 m_topRuler = NULL;
172 m_leftRuler = NULL;
173 }
174
175 static_cast<AP_FrameData*>(pFrame->getFrameData())->m_pTopRuler = pUnixTopRuler;
176 static_cast<AP_FrameData*>(pFrame->getFrameData())->m_pLeftRuler = pUnixLeftRuler;
177
178 // set up for scroll bars.
179 m_pHadj = reinterpret_cast<GtkAdjustment *>(gtk_adjustment_new(0.0, 0.0, 0.0, 0.0, 0.0, 0.0));
180 m_hScroll = gtk_scrollbar_new(GTK_ORIENTATION_HORIZONTAL, m_pHadj);
181 g_object_set_data(G_OBJECT(m_pHadj), "user_data", this);
182 g_object_set_data(G_OBJECT(m_hScroll), "user_data", this);
183 #if GTK_CHECK_VERSION(3,0,0)
184 gtk_widget_set_hexpand(m_hScroll, TRUE);
185 #endif
186
187 m_iHScrollSignal = g_signal_connect(G_OBJECT(m_pHadj), "value_changed", G_CALLBACK(XAP_UnixFrameImpl::_fe::hScrollChanged), NULL);
188
189 m_pVadj = reinterpret_cast<GtkAdjustment *>(gtk_adjustment_new(0.0, 0.0, 0.0, 0.0, 0.0, 0.0));
190 m_vScroll = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, m_pVadj);
191 g_object_set_data(G_OBJECT(m_pVadj), "user_data", this);
192 g_object_set_data(G_OBJECT(m_vScroll), "user_data", this);
193 #if GTK_CHECK_VERSION(3,0,0)
194 gtk_widget_set_vexpand(m_vScroll, TRUE);
195 #endif
196
197 m_iVScrollSignal = g_signal_connect(G_OBJECT(m_pVadj), "value_changed", G_CALLBACK(XAP_UnixFrameImpl::_fe::vScrollChanged), NULL);
198
199 // we don't want either scrollbar grabbing events from us
200 gtk_widget_set_can_focus(m_hScroll, false);
201 gtk_widget_set_can_focus(m_vScroll, false);
202
203 // create a drawing area in the for our document window.
204 m_dArea = ap_DocView_new();
205 #if GTK_CHECK_VERSION(3,0,0)
206 g_object_set(G_OBJECT(m_dArea), "expand", TRUE, NULL);
207 #endif
208 g_object_set_data(G_OBJECT(m_dArea), "user_data", this);
209 UT_DEBUGMSG(("!!! drawing area m_dArea created! %p for %p \n",m_dArea,this));
210 gtk_widget_set_can_focus(m_dArea, true); // allow it to be focussed
211
212 gtk_widget_set_events(GTK_WIDGET(m_dArea), (GDK_EXPOSURE_MASK |
213 GDK_BUTTON_PRESS_MASK |
214 GDK_POINTER_MOTION_MASK |
215 GDK_BUTTON_RELEASE_MASK |
216 GDK_KEY_PRESS_MASK |
217 GDK_KEY_RELEASE_MASK |
218 GDK_ENTER_NOTIFY_MASK |
219 GDK_FOCUS_CHANGE_MASK |
220 GDK_LEAVE_NOTIFY_MASK |
221 GDK_SCROLL_MASK
222 #if GTK_CHECK_VERSION(3,0,0)
223 | GDK_SMOOTH_SCROLL_MASK
224 #endif
225 ));
226 #if GTK_CHECK_VERSION(3,0,0)
227 g_signal_connect(G_OBJECT(m_dArea), "draw",
228 G_CALLBACK(XAP_UnixFrameImpl::_fe::draw), NULL);
229 #else
230 // We disable double buffering on Gtk3 because it doesn't work.
231 gtk_widget_set_double_buffered(GTK_WIDGET(m_dArea), FALSE);
232 g_signal_connect(G_OBJECT(m_dArea), "expose_event",
233 G_CALLBACK(XAP_UnixFrameImpl::_fe::expose), NULL);
234 #endif
235
236 g_signal_connect(G_OBJECT(m_dArea), "key_press_event",
237 G_CALLBACK(XAP_UnixFrameImpl::_fe::key_press_event), NULL);
238
239 g_signal_connect(G_OBJECT(m_dArea), "key_release_event",
240 G_CALLBACK(XAP_UnixFrameImpl::_fe::key_release_event), NULL);
241
242 g_signal_connect(G_OBJECT(m_dArea), "button_press_event",
243 G_CALLBACK(XAP_UnixFrameImpl::_fe::button_press_event), NULL);
244
245 g_signal_connect(G_OBJECT(m_dArea), "button_release_event",
246 G_CALLBACK(XAP_UnixFrameImpl::_fe::button_release_event), NULL);
247
248 g_signal_connect(G_OBJECT(m_dArea), "motion_notify_event",
249 G_CALLBACK(XAP_UnixFrameImpl::_fe::motion_notify_event), NULL);
250
251 g_signal_connect(G_OBJECT(m_dArea), "scroll_event",
252 G_CALLBACK(XAP_UnixFrameImpl::_fe::scroll_notify_event), NULL);
253
254 g_signal_connect(G_OBJECT(m_dArea), "configure_event",
255 G_CALLBACK(XAP_UnixFrameImpl::_fe::configure_event), NULL);
256
257 // focus and XIM related
258 g_signal_connect(G_OBJECT(m_dArea), "enter_notify_event", G_CALLBACK(ap_focus_in_event), this);
259 g_signal_connect(G_OBJECT(m_dArea), "leave_notify_event", G_CALLBACK(ap_focus_out_event), this);
260
261 //
262 // Need this to fix screen flicker for abiwidget on focus in/out
263 //
264 g_signal_connect(G_OBJECT(m_dArea), "focus_in_event", G_CALLBACK(XAP_UnixFrameImpl::_fe::focus_in_event), this);
265 g_signal_connect(G_OBJECT(m_dArea), "focus_out_event", G_CALLBACK(XAP_UnixFrameImpl::_fe::focus_out_event), this);
266
267
268 // create a table for scroll bars, rulers, and drawing area
269
270 #if GTK_CHECK_VERSION(3,0,0)
271 m_grid = gtk_grid_new();
272 g_object_set(G_OBJECT(m_grid), "expand", TRUE, NULL);
273 #else
274 m_grid = gtk_table_new(2, 1, FALSE); //was 1,1
275 #endif
276 g_object_set_data(G_OBJECT(m_grid),"user_data", this);
277
278 // NOTE: in order to display w/ and w/o rulers, gtk needs two tables to
279 // work with. The 2 2x2 tables, (i)nner and (o)uter divide up the 3x3
280 // table as follows. The inner table is at the 1,1 table.
281 // +-----+---+
282 // | i i | o |
283 // | i i | |
284 // +-----+---+
285 // | o | o |
286 // +-----+---+
287
288 // scroll bars
289
290 #if GTK_CHECK_VERSION(3,0,0)
291 gtk_grid_attach(GTK_GRID(m_grid), m_hScroll, 0, 1, 1, 1);
292
293 gtk_grid_attach(GTK_GRID(m_grid), m_vScroll, 1, 0, 1, 1);
294
295
296 // arrange the widgets within our inner table.
297 m_innergrid = gtk_grid_new();
298 g_object_set(G_OBJECT(m_innergrid), "expand", TRUE, NULL);
299 gtk_grid_attach(GTK_GRID(m_grid), m_innergrid, 0, 0, 1, 1);
300
301 if ( bShowRulers )
302 {
303 gtk_grid_attach(GTK_GRID(m_innergrid), m_topRuler, 0, 0, 2, 1);
304
305 if (m_leftRuler)
306 gtk_grid_attach(GTK_GRID(m_innergrid), m_leftRuler, 0, 1, 1, 1);
307
308 gtk_grid_attach(GTK_GRID(m_innergrid), m_dArea, 1, 1, 1, 1);
309 }
310 else // no rulers
311 {
312 gtk_grid_attach(GTK_GRID(m_innergrid), m_dArea, 1, 1, 1, 1);
313 }
314 #else
315 gtk_table_attach(GTK_TABLE(m_grid), m_hScroll, 0, 1, 1, 2,
316 (GtkAttachOptions) (GTK_EXPAND | GTK_FILL),
317 (GtkAttachOptions) (GTK_FILL), // was just GTK_FILL
318 0, 0);
319
320 gtk_table_attach(GTK_TABLE(m_grid), m_vScroll, 1, 2, 0, 1,
321 (GtkAttachOptions) (GTK_FILL), // was just GTK_FILL
322 (GtkAttachOptions) (GTK_EXPAND | GTK_FILL),
323 0, 0);
324
325
326 // arrange the widgets within our inner table.
327 m_innergrid = gtk_table_new(2,2,FALSE);
328 gtk_table_attach( GTK_TABLE(m_grid), m_innergrid, 0, 1, 0, 1,
329 (GtkAttachOptions) (GTK_EXPAND | GTK_FILL),
330 (GtkAttachOptions) (GTK_EXPAND | GTK_FILL),
331 0, 0);
332 if ( bShowRulers )
333 {
334 gtk_table_attach(GTK_TABLE(m_innergrid), m_topRuler, 0, 2, 0, 1,
335 (GtkAttachOptions)(GTK_EXPAND | GTK_FILL),
336 (GtkAttachOptions)(GTK_FILL),
337 0, 0);
338 if (m_leftRuler)
339 gtk_table_attach(GTK_TABLE(m_innergrid), m_leftRuler, 0, 1, 1, 2,
340 (GtkAttachOptions)(GTK_FILL),
341 (GtkAttachOptions)(GTK_EXPAND | GTK_FILL),
342 0, 0);
343
344 gtk_table_attach(GTK_TABLE(m_innergrid), m_dArea, 1, 2, 1, 2,
345 (GtkAttachOptions) (GTK_EXPAND | GTK_FILL),
346 (GtkAttachOptions) (GTK_EXPAND | GTK_FILL),
347 0, 0);
348 }
349 else // no rulers
350 {
351 gtk_table_attach(GTK_TABLE(m_innergrid), m_dArea, 1, 2, 1, 2,
352 (GtkAttachOptions) (GTK_EXPAND | GTK_FILL),
353 (GtkAttachOptions) (GTK_EXPAND | GTK_FILL),
354 0, 0);
355 }
356 #endif
357 // create a 3d box and put the table in it, so that we
358 // get a sunken in look.
359 m_wSunkenBox = gtk_frame_new(NULL);
360 gtk_frame_set_shadow_type(GTK_FRAME(m_wSunkenBox), GTK_SHADOW_IN);
361 gtk_container_add(GTK_CONTAINER(m_wSunkenBox), m_grid);
362
363 // (scrollbars are shown, only if needed, by _setScrollRange)
364 gtk_widget_show(m_dArea);
365 gtk_widget_show(m_innergrid);
366 gtk_widget_show(m_grid);
367
368 return m_wSunkenBox;
369 }
370
_hideMenuScroll(bool bHideMenuScroll)371 void AP_UnixFrameImpl::_hideMenuScroll(bool bHideMenuScroll)
372 {
373 if(bHideMenuScroll)
374 {
375 UT_DEBUGMSG(("Hiding Menu \n"));
376 gtk_widget_hide(m_pUnixMenu->getMenuBar());
377 UT_DEBUGMSG(("Hiding scrollbar \n"));
378 gtk_widget_hide(m_vScroll);
379 }
380 else
381 {
382 gtk_widget_show_all(m_pUnixMenu->getMenuBar());
383 gtk_widget_show_all(m_vScroll);
384 }
385 }
_setWindowIcon()386 void AP_UnixFrameImpl::_setWindowIcon()
387 {
388 // attach program icon to window
389 GtkWidget * window = getTopLevelWindow();
390 GdkPixbuf* icon = NULL;
391
392 #if 0 // we don't need to use the theme.
393 GtkIconTheme * theme = gtk_icon_theme_get_default();
394 icon = gtk_icon_theme_load_icon(theme, "abiword", 48, GTK_ICON_LOOKUP_USE_BUILTIN, NULL);
395 if (icon)
396 {
397 gtk_window_set_icon (GTK_WINDOW (window), icon);
398 g_object_unref (G_OBJECT(icon));
399 return;
400 }
401 #endif
402 // Hmm, we can't load the icon from the theme. This happens when we are
403 // are installed in a custom prefix, so let's try to load the icon manually.
404 GError* error = NULL;
405 static const char* s_icon_sizes[] = {
406 "16x16",
407 "22x22",
408 "32x32",
409 "48x48",
410 "256x256",
411 NULL
412 };
413
414 const char** currentSize = s_icon_sizes;
415 GList* iconList = NULL;
416 while(*currentSize)
417 {
418 std::string icon_path = std::string(ICONDIR) + "/hicolor/"
419 + *currentSize + "/apps/abiword.png";
420 icon = gdk_pixbuf_new_from_file(icon_path.c_str(), &error);
421 if (icon)
422 {
423 iconList = g_list_append(iconList, icon);
424 }
425 else
426 {
427 g_warning("Unable to load AbiWord icon %s: %s\n",
428 icon_path.c_str(),
429 error ? error->message : "(null)");
430 if (error)
431 {
432 g_error_free(error);
433 }
434 }
435 currentSize++;
436 }
437 if (iconList)
438 {
439 gtk_window_set_icon_list(GTK_WINDOW(window), iconList);
440 g_list_free_full(iconList, &g_object_unref);
441 }
442 }
443
_createWindow()444 void AP_UnixFrameImpl::_createWindow()
445 {
446 _createTopLevelWindow();
447
448 gtk_widget_show(getTopLevelWindow());
449
450 if(getFrame()->getFrameMode() == XAP_NormalFrame)
451 {
452 // needs to be shown so that the following functions work
453 // TODO: get rid of cursed flicker caused by initially
454 // TODO: showing these and then hiding them (esp.
455 // TODO: noticable in the gnome build with a toolbar disabled)
456 _showOrHideToolbars();
457 _showOrHideStatusbar();
458 }
459 if(getFrame()->isMenuScrollHidden())
460 {
461 _hideMenuScroll(true);
462 }
463 }
464
_createStatusBarWindow()465 GtkWidget * AP_UnixFrameImpl::_createStatusBarWindow()
466 {
467 #ifdef ENABLE_STATUSBAR
468 XAP_Frame* pFrame = getFrame();
469 AP_UnixStatusBar * pUnixStatusBar = new AP_UnixStatusBar(pFrame);
470 UT_ASSERT(pUnixStatusBar);
471
472 static_cast<AP_FrameData *>(pFrame->getFrameData())->m_pStatusBar = pUnixStatusBar;
473
474 return pUnixStatusBar->createWidget();
475 #else
476 return NULL;
477 #endif
478 }
479
_setScrollRange(apufi_ScrollType scrollType,int iValue,gfloat fUpperLimit,gfloat fSize)480 void AP_UnixFrameImpl::_setScrollRange(apufi_ScrollType scrollType, int iValue, gfloat fUpperLimit, gfloat fSize)
481 {
482 GtkAdjustment *pScrollAdjustment = (scrollType == apufi_scrollX) ? m_pHadj : m_pVadj;
483 GtkWidget *wScrollWidget = (scrollType == apufi_scrollX) ? m_hScroll : m_vScroll;
484 xxx_UT_DEBUGMSG(("Scroll Adjustment set to %d upper %f size %f\n",iValue, fUpperLimit, fSize));
485 GR_Graphics * pGr = getFrame()->getCurrentView()->getGraphics ();
486 XAP_Frame::tZoomType tZoom = getFrame()->getZoomType();
487 if(pScrollAdjustment) //this isn't guaranteed in AbiCommand
488 {
489 gtk_adjustment_configure(pScrollAdjustment, iValue, 0.0, fUpperLimit,
490 pGr->tluD(20.0), fSize, fSize);
491 }
492
493 // hide the horizontal scrollbar if the scroll range is such that the window can contain it all
494 // show it otherwise
495 // Hide the horizontal scrollbar if we've set to page width or fit to page.
496 // This stops a resizing race condition.
497 //
498 if ((m_hScroll == wScrollWidget) && ((fUpperLimit <= fSize) ||( tZoom == XAP_Frame::z_PAGEWIDTH) || (tZoom == XAP_Frame::z_WHOLEPAGE)))
499 {
500 gtk_widget_hide(wScrollWidget);
501 }
502 else if((wScrollWidget != m_vScroll) || !getFrame()->isMenuScrollHidden())
503 {
504 gtk_widget_show(wScrollWidget);
505 }
506 }
507
508 #define COLOR_MIX 0.67 //COLOR_MIX should be between 0 and 1
509
getColorSelBackground() const510 UT_RGBColor AP_UnixFrameImpl::getColorSelBackground () const
511 {
512 if( XAP_App::getApp()->getNoGUI() )
513 return(UT_RGBColor(0,0,0));
514
515 UT_return_val_if_fail(m_dArea, UT_RGBColor(0,0,0));
516
517 #if GTK_CHECK_VERSION(3,0,0)
518 // Bug 13762 guess colours for the selection.
519 // Code copied from gr_UnixCairoGraphics.
520
521 // guess colours
522 // WHITE
523 GdkRGBA rgba2;
524 rgba2.red = 1.;
525 rgba2.green = 1.;
526 rgba2.blue = 1.;
527 rgba2.alpha = 1;
528 // guess colours.
529 // BLACK
530 GdkRGBA rgba1;
531 rgba1.red = 0.;
532 rgba1.green = 0.;
533 rgba1.blue = 0.;
534 rgba1.alpha = 1;
535
536 GdkRGBA rgba_;
537 rgba_.red = rgba1.red*(1.-COLOR_MIX) + rgba2.red*COLOR_MIX;
538 rgba_.green = rgba1.green*(1.-COLOR_MIX) + rgba2.green*COLOR_MIX;
539 rgba_.blue = rgba1.blue*(1.-COLOR_MIX) + rgba2.blue*COLOR_MIX;
540
541 return UT_RGBColor(rgba_.red * 255, rgba_.green * 255, rgba_.blue * 255);
542 #else
543 GdkColor clr = m_dArea->style->base[GTK_STATE_SELECTED];
544 return UT_RGBColor (clr.red >> 8, clr.green >> 8, clr.blue >> 8);
545 #endif
546 }
547
getColorSelForeground() const548 UT_RGBColor AP_UnixFrameImpl::getColorSelForeground () const
549 {
550 #if GTK_CHECK_VERSION(3,0,0)
551 return UT_RGBColor(0,0,0);
552 #else
553 gint state;
554
555 // our text widget has focus
556 if (GTK_WIDGET_HAS_FOCUS(m_dArea))
557 state = GTK_STATE_SELECTED;
558 else
559 state = GTK_STATE_ACTIVE;
560
561 GdkColor clr = m_dArea->style->text[state];
562 return UT_RGBColor (clr.red >> 8, clr.green >> 8, clr.blue >> 8);
563 #endif
564 }
565