32 	gint (*status_get_func)(ButtonData *button, const gchar *key, gpointer data);
33 	void (*button_click_func)(ButtonData *button, const gchar *key, gpointer data);
34 	void (*button_press_func)(ButtonData *button, const gchar *key, gpointer data);
35 	void (*button_release_func)(ButtonData *button, const gchar *key, gpointer data);
54 	ButtonData *button;  in button_new()  local
67 	button = g_new0(ButtonData, 1);  in button_new()
69 	button->overlay = util_size_pixbuf(pb, TRUE);  in button_new()
70 	button->has_light = light;  in button_new()
71 	button->has_prelight = prelight;  in button_new()
72 	button->pushed = FALSE;  in button_new()
73 	button->lit = FALSE;  in button_new()
74 	button->prelit = FALSE;  in button_new()
75 	button->active = FALSE;  in button_new()
76 	button->x = x;  in button_new()
77 	button->y = y;  in button_new()
79 …button->width = gdk_pixbuf_get_width(button->overlay) / (2 + (light * prelight) + prelight + (2 * …  in button_new()
80 	button->height = gdk_pixbuf_get_height(button->overlay);  in button_new()
87 		if (button->width == gdk_pixbuf_get_width(clip_pb) &&   in button_new()
88 		    button->height == gdk_pixbuf_get_height(clip_pb) )  in button_new()
90 			button->clip_mask = TRUE;  in button_new()
96 			button->clip_mask = FALSE;  in button_new()
101 		button->clip_mask = FALSE;  in button_new()
104 …button->pixbuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB, button->clip_mask, 8, gdk_pixbuf_get_width(but…  in button_new()
106 	if (button->clip_mask && clip_pb)  in button_new()
110 …for (i = 0; i < 2 + (2 * button->has_light) + button->has_prelight + (button->has_prelight * butto…  in button_new()
113 					   button->pixbuf, i * button->width, 0,  in button_new()
114 					   button->width, button->height, 3);  in button_new()
127 	return button;  in button_new()
171 void button_free(ButtonData *button)  in button_free()  argument
173 	if (!button) return;  in button_free()
174 	if (button->pixbuf) gdk_pixbuf_unref(button->pixbuf);  in button_free()
175 	if (button->overlay) gdk_pixbuf_unref(button->overlay);  in button_free()
176 	g_free(button);  in button_free()
190 static gint button_calc_offset(ButtonData *button, gint prelight, gint pressed)  in button_calc_offset()  argument
195 	if (button->has_prelight && prelight && !pressed)  in button_calc_offset()
197 		if (button->has_light)  in button_calc_offset()
200 			if (button->lit) r++;  in button_calc_offset()
206 		if (button->has_light && button->lit) r += 2;  in button_calc_offset()
212 static void button_draw_real(ButtonData *button, gint prelight, gint pressed, gint force, GdkPixbuf…  in button_draw_real()  argument
217 	if (!button) return;  in button_draw_real()
219 	old_l = button_calc_offset(button, button->prelit, button->pushed);  in button_draw_real()
228 		l = button_calc_offset(button, prelight, pressed);  in button_draw_real()
233 		if (button->clip_mask)  in button_draw_real()
235 			pixbuf_copy_area_alpha(button->pixbuf, l * button->width, 0,  in button_draw_real()
236 					       pb, button->x, button->y,  in button_draw_real()
237 					       button->width, button->height, 255);  in button_draw_real()
241 			pixbuf_copy_area(button->pixbuf, l * button->width, 0,  in button_draw_real()
242 					 pb, button->x, button->y,  in button_draw_real()
243 					 button->width, button->height, FALSE);  in button_draw_real()
246 		ui_display_render_area(ui, button->x, button->y, button->width, button->height, button->wd);  in button_draw_real()
251 		button->pushed = pressed;  in button_draw_real()
252 		button->prelit = prelight;  in button_draw_real()
256 static void button_light_set(ButtonData *button, gint lit, GdkPixbuf *pb, UIData *ui)  in button_light_set()  argument
258 	if (!button || !button->has_light) return;  in button_light_set()
260 	if (button->lit == lit) return;  in button_light_set()
262 	button->lit = lit;  in button_light_set()
264 	button_draw_real(button, FALSE, FALSE, TRUE, pb, ui);  in button_light_set()
275 	ButtonData *button = data;  in button_draw()  local
278 	state = button->lit;  in button_draw()
287 			state = cd->status_get_func(button, key, cd->status_get_data);  in button_draw()
291 	if (force || state != button->lit)  in button_draw()
293 		if (button->has_light && state != button->lit)  in button_draw()
295 			button_light_set(button, state, pb, ui);  in button_draw()
299 			button_draw_real(button, button->prelit, button->pushed, force, pb, ui);  in button_draw()
306 	ButtonData *button = data;  in button_reset()  local
308 	button_draw_real(button, FALSE, FALSE, FALSE, pb, ui);  in button_reset()
311 static gint button_test_proximity(ButtonData *button, gint x, gint y)  in button_test_proximity()  argument
313 	if (!button) return FALSE;  in button_test_proximity()
315 	if (x < button->x || x >= button->x + button->width ||  in button_test_proximity()
316 	    y < button->y || y >= button->y + button->height) return FALSE;  in button_test_proximity()
318 …if (button->clip_mask && !pixbuf_pixel_is_visible(button->pixbuf, x - button->x, y - button->y)) r…  in button_test_proximity()
325 	ButtonData *button = data;  in button_motion()  local
326 	if (!button) return;  in button_motion()
328 	if (button_test_proximity(button, x, y))  in button_motion()
330 		if (button->active)  in button_motion()
332 			button_draw_real(button, FALSE, TRUE, FALSE, pb, ui);  in button_motion()
336 			button_draw_real(button, TRUE, FALSE, FALSE, pb, ui);  in button_motion()
341 		button_draw_real(button, FALSE, FALSE, FALSE, pb, ui);  in button_motion()
347 	ButtonData *button = data;  in button_press()  local
350 	if (!button) return FALSE;  in button_press()
352 	if (button_test_proximity(button, x, y))  in button_press()
354 		button->active = TRUE;  in button_press()
356 		button_draw_real(button, FALSE, TRUE, FALSE, pb, ui);  in button_press()
361 			cd->button_press_func(button, key, cd->button_press_data);  in button_press()
372 	ButtonData *button = data;  in button_release()  local
375 	if (!button || !button->active) return;  in button_release()
377 	button->active = FALSE;  in button_release()
384 		cd->button_release_func(button, key, cd->button_release_data);  in button_release()
387 	if (cd && cd->button_click_func && button_test_proximity(button, x, y))  in button_release()
389 		cd->button_click_func(button, key, cd->button_click_data);  in button_release()
398 		ButtonData *button = data;  in button_key_event_cb()  local
406 			cd->button_press_func(button, key, cd->button_press_data);  in button_key_event_cb()
410 			cd->button_release_func(button, key, cd->button_release_data);  in button_key_event_cb()
414 			cd->button_click_func(button, key, cd->button_click_data);  in button_key_event_cb()
425 	ButtonData *button = data;  in button_back_set()  local
428 	if (!button) return;  in button_back_set()
430 …for (i = 0; i < 2 + (2 * button->has_light) + button->has_prelight + (button->has_prelight * butto…  in button_back_set()
432 		pixbuf_copy_area(pb, button->x, button->y, button->pixbuf,  in button_back_set()
433 				 i * button->width, 0, button->width, button->height, FALSE);  in button_back_set()
436 	pixbuf_copy_area_alpha(button->overlay, 0, 0,  in button_back_set()
437 			       button->pixbuf, 0, 0, gdk_pixbuf_get_width(button->overlay), button->height, 255);  in button_back_set()
442 	ButtonData *button = widget;  in button_get_geometry()  local
444 	*x = button->x;  in button_get_geometry()
445 	*y = button->y;  in button_get_geometry()
446 	*w = button->width;  in button_get_geometry()
447 	*h = button->height;  in button_get_geometry()
454 	ButtonData *button = widget;  in button_set_coord()  local
456 	button->x = x;  in button_set_coord()
457 	button->y = y;  in button_set_coord()
463 	ButtonData *button;  in button_parse()  local
481 	button = button_new_from_file(filename, x, y, prelight, light, clipname);  in button_parse()
483 	if (button)  in button_parse()
485 		wd = button_register(skin, button, key, NULL);  in button_parse()
506 WidgetData *button_register(SkinData *skin, ButtonData *button, const gchar *key, const gchar *text…  in button_register()  argument
510 	wd = skin_register_widget(skin, key, text_id, type_id, button);  in button_register()
511 	button->wd = wd;  in button_register()
520 	ButtonData *button;  in button_register_to_skin()  local
522 	button = button_new_from_data(data, x, y, prelight, light, clip_data);  in button_register_to_skin()
523 	return button_register(skin, button, key, text_id);  in button_register_to_skin()
527 …gint (*status_get_func)(ButtonData *button, const gchar *key, gpointer data), gpointer status_get_…  in button_register_key()  argument
528 …void (*button_click_func)(ButtonData *button, const gchar *key, gpointer data), gpointer button_cl…  in button_register_key()  argument
529 …void (*button_press_func)(ButtonData *button, const gchar *key, gpointer data), gpointer button_pr…  in button_register_key()  argument
530 …void (*button_release_func)(ButtonData *button, const gchar *key, gpointer data), gpointer button_…  in button_register_key()  argument
560 	ButtonData *button;  in button_state_set_cb()  local
563 	button = wd->widget;  in button_state_set_cb()
566 	button_light_set(button, state, pb, ui);  in button_state_set_cb()
577 	ButtonData *button;  in button_state_get()  local
582 	button = wd->widget;  in button_state_get()
583 	return button->lit;  in button_state_get()