1 /** @file
2 * @brief EEK preview stuff
3 */
4 /* ***** BEGIN LICENSE BLOCK *****
5 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
6 *
7 * The contents of this file are subject to the Mozilla Public License Version
8 * 1.1 (the "License"); you may not use this file except in compliance with
9 * the License. You may obtain a copy of the License at
10 * http://www.mozilla.org/MPL/
11 *
12 * Software distributed under the License is distributed on an "AS IS" basis,
13 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
14 * for the specific language governing rights and limitations under the
15 * License.
16 *
17 * The Original Code is Eek Preview Stuffs.
18 *
19 * The Initial Developer of the Original Code is
20 * Jon A. Cruz.
21 * Portions created by the Initial Developer are Copyright (C) 2005
22 * the Initial Developer. All Rights Reserved.
23 *
24 * Contributor(s):
25 *
26 * Alternatively, the contents of this file may be used under the terms of
27 * either the GNU General Public License Version 2 or later (the "GPL"), or
28 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
29 * in which case the provisions of the GPL or the LGPL are applicable instead
30 * of those above. If you wish to allow use of your version of this file only
31 * under the terms of either the GPL or the LGPL, and not to allow others to
32 * use your version of this file under the terms of the MPL, indicate your
33 * decision by deleting the provisions above and replace them with the notice
34 * and other provisions required by the GPL or the LGPL. If you do not delete
35 * the provisions above, a recipient may use your version of this file under
36 * the terms of any one of the MPL, the GPL or the LGPL.
37 *
38 * ***** END LICENSE BLOCK ***** */
39 #ifdef HAVE_CONFIG_H
40 # include "config.h"
41 #endif
43 #include <gtk/gtk.h>
44 #include "eek-preview.h"
46 #define PRIME_BUTTON_MAGIC_NUMBER 1
48 #define FOCUS_PROP_ID 1
50 /* Keep in sycn with last value in eek-preview.h */
51 #define PREVIEW_SIZE_LAST PREVIEW_SIZE_HUGE
52 #define PREVIEW_SIZE_NEXTFREE (PREVIEW_SIZE_HUGE + 1)
54 #define PREVIEW_MAX_RATIO 500
56 static void eek_preview_class_init( EekPreviewClass *klass );
57 static void eek_preview_init( EekPreview *preview );
59 static GtkWidgetClass* parent_class = 0;
61 void eek_preview_set_color( EekPreview* preview, int r, int g, int b )
62 {
63 preview->_r = r;
64 preview->_g = g;
65 preview->_b = b;
67 gtk_widget_queue_draw(GTK_WIDGET(preview));
68 }
71 void eek_preview_set_pixbuf( EekPreview* preview, GdkPixbuf* pixbuf )
72 {
73 preview->_previewPixbuf = pixbuf;
75 gtk_widget_queue_draw(GTK_WIDGET(preview));
77 if (preview->_scaled) {
78 g_object_unref(preview->_scaled);
79 preview->_scaled = 0;
80 }
81 preview->_scaledW = gdk_pixbuf_get_width(preview->_previewPixbuf);
82 preview->_scaledH = gdk_pixbuf_get_height(preview->_previewPixbuf);
83 }
86 GType eek_preview_get_type(void)
87 {
88 static GType preview_type = 0;
90 if (!preview_type) {
91 static const GTypeInfo preview_info = {
92 sizeof( EekPreviewClass ),
93 NULL, /* base_init */
94 NULL, /* base_finalize */
95 (GClassInitFunc)eek_preview_class_init,
96 NULL, /* class_finalize */
97 NULL, /* class_data */
98 sizeof( EekPreview ),
99 0, /* n_preallocs */
100 (GInstanceInitFunc)eek_preview_init,
101 NULL /* value_table */
102 };
105 preview_type = g_type_register_static( GTK_TYPE_DRAWING_AREA, "EekPreview", &preview_info, (GTypeFlags)0 );
106 }
108 return preview_type;
109 }
111 static gboolean setupDone = FALSE;
112 static GtkRequisition sizeThings[PREVIEW_SIZE_NEXTFREE];
114 void eek_preview_set_size_mappings( guint count, GtkIconSize const* sizes )
115 {
116 gint width = 0;
117 gint height = 0;
118 gint smallest = 512;
119 gint largest = 0;
120 guint i = 0;
121 guint delta = 0;
123 for ( i = 0; i < count; ++i ) {
124 gboolean worked = gtk_icon_size_lookup( sizes[i], &width, &height );
125 if ( worked ) {
126 if ( width < smallest ) {
127 smallest = width;
128 }
129 if ( width > largest ) {
130 largest = width;
131 }
132 }
133 }
135 smallest = (smallest * 3) / 4;
137 delta = largest - smallest;
139 for ( i = 0; i < G_N_ELEMENTS(sizeThings); ++i ) {
140 guint val = smallest + ( (i * delta) / (G_N_ELEMENTS(sizeThings) - 1) );
141 sizeThings[i].width = val;
142 sizeThings[i].height = val;
143 }
145 setupDone = TRUE;
146 }
148 static void eek_preview_size_request( GtkWidget* widget, GtkRequisition* req )
149 {
150 gint width = 0;
151 gint height = 0;
152 EekPreview* preview = EEK_PREVIEW(widget);
154 if ( !setupDone ) {
155 GtkIconSize sizes[] = {
156 GTK_ICON_SIZE_MENU,
157 GTK_ICON_SIZE_SMALL_TOOLBAR,
158 GTK_ICON_SIZE_LARGE_TOOLBAR,
159 GTK_ICON_SIZE_BUTTON,
160 GTK_ICON_SIZE_DIALOG
161 };
162 eek_preview_set_size_mappings( G_N_ELEMENTS(sizes), sizes );
163 }
165 width = sizeThings[preview->_size].width;
166 height = sizeThings[preview->_size].height;
168 if ( preview->_view == VIEW_TYPE_LIST ) {
169 width *= 3;
170 }
172 if ( preview->_ratio != 100 ) {
173 width = (width * preview->_ratio) / 100;
174 if ( width < 0 ) {
175 width = 1;
176 }
177 }
179 req->width = width;
180 req->height = height;
181 }
183 enum {
184 CLICKED_SIGNAL,
185 ALTCLICKED_SIGNAL,
186 LAST_SIGNAL
187 };
190 static guint eek_preview_signals[LAST_SIGNAL] = { 0 };
193 gboolean eek_preview_expose_event( GtkWidget* widget, GdkEventExpose* event )
194 {
195 /* g_message("Exposed!!! %s", GTK_WIDGET_HAS_FOCUS(widget) ? "XXX" : "---" ); */
196 gint insetX = 0;
197 gint insetY = 0;
199 (void)event;
200 /*
201 gint lower = widget->allocation.width;
202 lower = (widget->allocation.height < lower) ? widget->allocation.height : lower;
203 if ( lower > 16 ) {
204 insetX++;
205 if ( lower > 18 ) {
206 insetX++;
207 if ( lower > 22 ) {
208 insetX++;
209 if ( lower > 24 ) {
210 insetX++;
211 if ( lower > 32 ) {
212 insetX++;
213 }
214 }
215 }
216 }
217 insetY = insetX;
218 }
219 */
221 if ( GTK_WIDGET_DRAWABLE( widget ) ) {
222 GtkStyle* style = gtk_widget_get_style( widget );
224 if ( insetX > 0 || insetY > 0 ) {
225 gtk_paint_flat_box( style,
226 widget->window,
227 (GtkStateType)GTK_WIDGET_STATE(widget),
228 GTK_SHADOW_NONE,
229 NULL,
230 widget,
231 NULL,
232 0, 0,
233 widget->allocation.width, widget->allocation.height);
234 }
236 GdkGC *gc = gdk_gc_new( widget->window );
237 EekPreview* preview = EEK_PREVIEW(widget);
238 GdkColor fg = {0, preview->_r, preview->_g, preview->_b};
240 gdk_colormap_alloc_color( gdk_colormap_get_system(), &fg, FALSE, TRUE );
242 gdk_gc_set_foreground( gc, &fg );
244 gdk_draw_rectangle( widget->window,
245 gc,
246 TRUE,
247 insetX, insetY,
248 widget->allocation.width - (insetX * 2), widget->allocation.height - (insetY * 2) );
250 if ( preview->_linked ) {
251 /* Draw arrow */
252 GdkRectangle possible = {insetX, insetY, (widget->allocation.width - (insetX * 2)), (widget->allocation.height - (insetY * 2)) };
253 GdkRectangle area = {possible.x, possible.y, possible.width / 2, possible.height / 2 };
255 /* Make it square */
256 if ( area.width > area.height )
257 area.width = area.height;
258 if ( area.height > area.width )
259 area.height = area.width;
261 /* Center it horizontally */
262 if ( area.width < possible.width ) {
263 int diff = (possible.width - area.width) / 2;
264 area.x += diff;
265 }
268 if ( preview->_linked & PREVIEW_LINK_IN ) {
269 gtk_paint_arrow( style,
270 widget->window,
271 (GtkStateType)widget->state,
272 GTK_SHADOW_ETCHED_IN,
273 NULL, /* clip area. &area, */
274 widget, /* may be NULL */
275 NULL, /* detail */
276 GTK_ARROW_DOWN,
277 FALSE,
278 area.x, area.y,
279 area.width, area.height
280 );
281 }
283 if ( preview->_linked & PREVIEW_LINK_OUT ) {
284 GdkRectangle otherArea = {area.x, area.y, area.width, area.height};
285 if ( otherArea.height < possible.height ) {
286 otherArea.y = possible.y + (possible.height - otherArea.height);
287 }
289 gtk_paint_arrow( style,
290 widget->window,
291 (GtkStateType)widget->state,
292 GTK_SHADOW_ETCHED_OUT,
293 NULL, /* clip area. &area, */
294 widget, /* may be NULL */
295 NULL, /* detail */
296 GTK_ARROW_UP,
297 FALSE,
298 otherArea.x, otherArea.y,
299 otherArea.width, otherArea.height
300 );
301 }
303 if ( preview->_linked & PREVIEW_LINK_OTHER ) {
304 GdkRectangle otherArea = {insetX, area.y, area.width, area.height};
305 if ( otherArea.height < possible.height ) {
306 otherArea.y = possible.y + (possible.height - otherArea.height) / 2;
307 }
309 gtk_paint_arrow( style,
310 widget->window,
311 (GtkStateType)widget->state,
312 GTK_SHADOW_ETCHED_OUT,
313 NULL, /* clip area. &area, */
314 widget, /* may be NULL */
315 NULL, /* detail */
316 GTK_ARROW_LEFT,
317 FALSE,
318 otherArea.x, otherArea.y,
319 otherArea.width, otherArea.height
320 );
321 }
322 }
324 if ( preview->_previewPixbuf ) {
325 GtkDrawingArea* da = &(preview->drawing);
326 GdkDrawable* drawable = (GdkDrawable*) (((GtkWidget*)da)->window);
327 gint w = 0;
328 gint h = 0;
329 gdk_drawable_get_size(drawable, &w, &h);
330 if ((w != preview->_scaledW) || (h != preview->_scaledH)) {
331 if (preview->_scaled) {
332 g_object_unref(preview->_scaled);
333 }
334 preview->_scaled = gdk_pixbuf_scale_simple(preview->_previewPixbuf, w, h, GDK_INTERP_BILINEAR);
335 preview->_scaledW = w;
336 preview->_scaledH = h;
337 }
339 GdkPixbuf* pix = (preview->_scaled) ? preview->_scaled : preview->_previewPixbuf;
340 gdk_draw_pixbuf( drawable, 0, pix, 0, 0, 0, 0, w, h, GDK_RGB_DITHER_NONE, 0, 0 );
341 }
344 if ( GTK_WIDGET_HAS_FOCUS(widget) ) {
345 gtk_paint_focus( style,
346 widget->window,
347 GTK_STATE_NORMAL,
348 NULL, /* GdkRectangle *area, */
349 widget,
350 NULL,
351 0 + 1, 0 + 1,
352 widget->allocation.width - 2, widget->allocation.height - 2 );
353 }
354 }
357 return FALSE;
358 }
361 static gboolean eek_preview_enter_cb( GtkWidget* widget, GdkEventCrossing* event )
362 {
363 if ( gtk_get_event_widget( (GdkEvent*)event ) == widget ) {
364 EekPreview* preview = EEK_PREVIEW(widget);
365 preview->_within = TRUE;
366 gtk_widget_set_state( widget, preview->_hot ? GTK_STATE_ACTIVE : GTK_STATE_PRELIGHT );
367 }
368 return FALSE;
369 }
371 static gboolean eek_preview_leave_cb( GtkWidget* widget, GdkEventCrossing* event )
372 {
373 if ( gtk_get_event_widget( (GdkEvent*)event ) == widget ) {
374 EekPreview* preview = EEK_PREVIEW(widget);
375 preview->_within = FALSE;
376 gtk_widget_set_state( widget, GTK_STATE_NORMAL );
377 }
378 return FALSE;
379 }
381 /*
382 static gboolean eek_preview_focus_in_event( GtkWidget* widget, GdkEventFocus* event )
383 {
384 g_message("focus IN");
385 gboolean blip = parent_class->focus_in_event ? parent_class->focus_in_event(widget, event) : FALSE;
386 return blip;
387 }
389 static gboolean eek_preview_focus_out_event( GtkWidget* widget, GdkEventFocus* event )
390 {
391 g_message("focus OUT");
392 gboolean blip = parent_class->focus_out_event ? parent_class->focus_out_event(widget, event) : FALSE;
393 return blip;
394 }
395 */
397 static gboolean eek_preview_button_press_cb( GtkWidget* widget, GdkEventButton* event )
398 {
399 if ( gtk_get_event_widget( (GdkEvent*)event ) == widget ) {
400 EekPreview* preview = EEK_PREVIEW(widget);
402 if ( preview->_takesFocus && !GTK_WIDGET_HAS_FOCUS(widget) ) {
403 gtk_widget_grab_focus(widget);
404 }
406 if ( event->button == PRIME_BUTTON_MAGIC_NUMBER ) {
407 preview->_hot = TRUE;
408 if ( preview->_within ) {
409 gtk_widget_set_state( widget, GTK_STATE_ACTIVE );
410 }
411 }
412 }
414 return FALSE;
415 }
417 static gboolean eek_preview_button_release_cb( GtkWidget* widget, GdkEventButton* event )
418 {
419 if ( gtk_get_event_widget( (GdkEvent*)event ) == widget ) {
420 EekPreview* preview = EEK_PREVIEW(widget);
421 preview->_hot = FALSE;
422 gtk_widget_set_state( widget, GTK_STATE_NORMAL );
423 if ( preview->_within && event->button == PRIME_BUTTON_MAGIC_NUMBER ) {
424 gboolean isAlt = (event->state & GDK_SHIFT_MASK) == GDK_SHIFT_MASK;
426 if ( isAlt ) {
427 g_signal_emit( widget, eek_preview_signals[ALTCLICKED_SIGNAL], 0, 2 );
428 } else {
429 g_signal_emit( widget, eek_preview_signals[CLICKED_SIGNAL], 0 );
430 }
431 }
432 }
433 return FALSE;
434 }
436 gboolean eek_preview_key_press_event( GtkWidget* widget, GdkEventKey* event)
437 {
438 (void)widget;
439 (void)event;
440 g_message("TICK");
441 return FALSE;
442 }
444 gboolean eek_preview_key_release_event( GtkWidget* widget, GdkEventKey* event)
445 {
446 (void)widget;
447 (void)event;
448 g_message("tock");
449 return FALSE;
450 }
452 static void eek_preview_get_property( GObject *object,
453 guint property_id,
454 GValue *value,
455 GParamSpec *pspec)
456 {
457 GObjectClass* gobjClass = G_OBJECT_CLASS(parent_class);
458 switch ( property_id ) {
459 case FOCUS_PROP_ID:
460 {
461 EekPreview* preview = EEK_PREVIEW( object );
462 g_value_set_boolean( value, preview->_takesFocus );
463 }
464 break;
465 default:
466 {
467 if ( gobjClass->get_property ) {
468 gobjClass->get_property( object, property_id, value, pspec );
469 }
470 }
471 }
472 }
474 static void eek_preview_set_property( GObject *object,
475 guint property_id,
476 const GValue *value,
477 GParamSpec *pspec)
478 {
479 GObjectClass* gobjClass = G_OBJECT_CLASS(parent_class);
480 switch ( property_id ) {
481 case FOCUS_PROP_ID:
482 {
483 EekPreview* preview = EEK_PREVIEW( object );
484 gboolean val = g_value_get_boolean( value );
485 if ( val != preview->_takesFocus ) {
486 preview->_takesFocus = val;
487 }
488 }
489 break;
490 default:
491 {
492 if ( gobjClass->set_property ) {
493 gobjClass->set_property( object, property_id, value, pspec );
494 }
495 }
496 }
497 }
500 static gboolean eek_preview_popup_menu( GtkWidget* widget )
501 {
502 /* g_message("Do the popup!"); */
503 gboolean blip = parent_class->popup_menu ? parent_class->popup_menu(widget) : FALSE;
504 return blip;
505 }
508 static void eek_preview_class_init( EekPreviewClass *klass )
509 {
510 GObjectClass* gobjClass = G_OBJECT_CLASS(klass);
511 /*GtkObjectClass* objectClass = (GtkObjectClass*)klass;*/
512 GtkWidgetClass* widgetClass = (GtkWidgetClass*)klass;
514 gobjClass->set_property = eek_preview_set_property;
515 gobjClass->get_property = eek_preview_get_property;
517 /*objectClass->destroy = eek_preview_destroy;*/
519 parent_class = (GtkWidgetClass*)g_type_class_peek_parent( klass );
521 /*widgetClass->map = ;*/
522 /*widgetClass->unmap = ;*/
523 /*widgetClass->realize = ;*/
524 /*widgetClass->unrealize = ;*/
525 widgetClass->size_request = eek_preview_size_request;
526 /*widgetClass->size_allocate = ;*/
527 /*widgetClass->state_changed = ;*/
528 /*widgetClass->style_set = ;*/
529 /*widgetClass->grab_notify = ;*/
531 widgetClass->button_press_event = eek_preview_button_press_cb;
532 widgetClass->button_release_event = eek_preview_button_release_cb;
533 /*widgetClass->delete_event = ;*/
534 /*widgetClass->destroy_event = ;*/
535 widgetClass->expose_event = eek_preview_expose_event;
536 /* widgetClass->key_press_event = eek_preview_key_press_event; */
537 /* widgetClass->key_release_event = eek_preview_key_release_event; */
538 widgetClass->enter_notify_event = eek_preview_enter_cb;
539 widgetClass->leave_notify_event = eek_preview_leave_cb;
540 /*widgetClass->configure_event = ;*/
541 /*widgetClass->focus_in_event = eek_preview_focus_in_event;*/
542 /*widgetClass->focus_out_event = eek_preview_focus_out_event;*/
544 /* selection */
545 /*widgetClass->selection_get = ;*/
546 /*widgetClass->selection_received = ;*/
549 /* drag source: */
550 /*widgetClass->drag_begin = ;*/
551 /*widgetClass->drag_end = ;*/
552 /*widgetClass->drag_data_get = ;*/
553 /*widgetClass->drag_data_delete = ;*/
555 /* drag target: */
556 /*widgetClass->drag_leave = ;*/
557 /*widgetClass->drag_motion = ;*/
558 /*widgetClass->drag_drop = ;*/
559 /*widgetClass->drag_data_received = ;*/
561 /* For keybindings: */
562 widgetClass->popup_menu = eek_preview_popup_menu;
563 /*widgetClass->show_help = ;*/
565 /* Accessibility support: */
566 /*widgetClass->get_accessible = ;*/
567 /*widgetClass->screen_changed = ;*/
568 /*widgetClass->can_activate_accel = ;*/
571 eek_preview_signals[CLICKED_SIGNAL] =
572 g_signal_new( "clicked",
573 G_TYPE_FROM_CLASS( klass ),
574 (GSignalFlags)(G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION),
575 G_STRUCT_OFFSET( EekPreviewClass, clicked ),
576 NULL, NULL,
577 g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0 );
579 eek_preview_signals[ALTCLICKED_SIGNAL] =
580 g_signal_new( "alt-clicked",
581 G_TYPE_FROM_CLASS( klass ),
582 (GSignalFlags)(G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION),
583 G_STRUCT_OFFSET( EekPreviewClass, clicked ),
584 NULL, NULL,
585 g_cclosure_marshal_VOID__INT, G_TYPE_NONE,
586 1, G_TYPE_INT );
589 g_object_class_install_property( gobjClass,
590 FOCUS_PROP_ID,
591 g_param_spec_boolean(
592 "focus-on-click",
593 NULL,
594 "flag to grab focus when clicked",
595 TRUE,
596 (GParamFlags)(G_PARAM_READWRITE | G_PARAM_CONSTRUCT)
597 )
598 );
599 }
601 void eek_preview_set_linked( EekPreview* splat, LinkType link )
602 {
603 link = (LinkType)(link & PREVIEW_LINK_ALL);
604 if ( link != (LinkType)splat->_linked ) {
605 splat->_linked = link;
607 gtk_widget_queue_draw( GTK_WIDGET(splat) );
608 }
609 }
611 LinkType eek_preview_get_linked( EekPreview* splat )
612 {
613 return (LinkType)splat->_linked;
614 }
616 gboolean eek_preview_get_focus_on_click( EekPreview* preview )
617 {
618 return preview->_takesFocus;
619 }
621 void eek_preview_set_focus_on_click( EekPreview* preview, gboolean focus_on_click )
622 {
623 if ( focus_on_click != preview->_takesFocus ) {
624 preview->_takesFocus = focus_on_click;
625 }
626 }
628 void eek_preview_set_details( EekPreview* preview, PreviewStyle prevstyle, ViewType view, PreviewSize size, guint ratio )
629 {
630 preview->_prevstyle = prevstyle;
631 preview->_view = view;
633 if ( size > PREVIEW_SIZE_LAST ) {
634 size = PREVIEW_SIZE_LAST;
635 }
636 preview->_size = size;
638 if ( ratio > PREVIEW_MAX_RATIO ) {
639 ratio = PREVIEW_MAX_RATIO;
640 }
641 preview->_ratio = ratio;
643 gtk_widget_queue_draw(GTK_WIDGET(preview));
644 }
646 static void eek_preview_init( EekPreview *preview )
647 {
648 GtkWidget* widg = GTK_WIDGET(preview);
649 GTK_WIDGET_SET_FLAGS( widg, GTK_CAN_FOCUS );
650 GTK_WIDGET_SET_FLAGS( widg, GTK_RECEIVES_DEFAULT );
652 gtk_widget_set_sensitive( widg, TRUE );
654 gtk_widget_add_events(widg, GDK_BUTTON_PRESS_MASK
655 | GDK_BUTTON_RELEASE_MASK
656 | GDK_KEY_PRESS_MASK
657 | GDK_KEY_RELEASE_MASK
658 | GDK_FOCUS_CHANGE_MASK
659 | GDK_ENTER_NOTIFY_MASK
660 | GDK_LEAVE_NOTIFY_MASK );
662 /* gtk_widget_add_events( widg, GDK_ALL_EVENTS_MASK );*/
664 preview->_r = 0x80;
665 preview->_g = 0x80;
666 preview->_b = 0xcc;
667 preview->_scaledW = 0;
668 preview->_scaledH = 0;
670 preview->_hot = FALSE;
671 preview->_within = FALSE;
672 preview->_takesFocus = FALSE;
674 preview->_prevstyle = PREVIEW_STYLE_ICON;
675 preview->_view = VIEW_TYPE_LIST;
676 preview->_size = PREVIEW_SIZE_SMALL;
677 preview->_ratio = 100;
679 preview->_previewPixbuf = 0;
680 preview->_scaled = 0;
682 /*
683 GdkColor color = {0};
684 color.red = (255 << 8) | 255;
686 GdkColor whack = {0};
687 whack.green = (255 << 8) | 255;
689 gtk_widget_modify_bg( widg, GTK_STATE_NORMAL, &color );
690 gtk_widget_modify_bg( widg, GTK_STATE_PRELIGHT, &whack );
691 */
693 /* GTK_STATE_ACTIVE, */
694 /* GTK_STATE_PRELIGHT, */
695 /* GTK_STATE_SELECTED, */
696 /* GTK_STATE_INSENSITIVE */
698 if ( 0 ) {
699 GdkColor color = {0,0,0,0};
701 color.red = 0xffff;
702 color.green = 0;
703 color.blue = 0xffff;
704 gdk_colormap_alloc_color( gdk_colormap_get_system(), &color, FALSE, TRUE );
705 gtk_widget_modify_bg(widg, GTK_STATE_ACTIVE, &color);
707 color.red = 0;
708 color.green = 0xffff;
709 color.blue = 0;
710 gdk_colormap_alloc_color( gdk_colormap_get_system(), &color, FALSE, TRUE );
711 gtk_widget_modify_bg(widg, GTK_STATE_SELECTED, &color);
713 color.red = 0xffff;
714 color.green = 0;
715 color.blue = 0;
716 gdk_colormap_alloc_color( gdk_colormap_get_system(), &color, FALSE, TRUE );
717 gtk_widget_modify_bg( widg, GTK_STATE_PRELIGHT, &color );
718 }
719 }
722 GtkWidget* eek_preview_new(void)
723 {
724 return GTK_WIDGET( g_object_new( EEK_PREVIEW_TYPE, NULL ) );
725 }
727 /*
728 Local Variables:
729 mode:c++
730 c-file-style:"stroustrup"
731 c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
732 indent-tabs-mode:nil
733 fill-column:99
734 End:
735 */
736 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :