3 typedef struct _E_Widget_Data E_Widget_Data;
12 E_Container *con; /* container to pop a color dialog up on */
13 Eina_Bool show_color_dialog;
14 Eina_Bool alpha_enabled;
17 static void _e_wid_update(E_Widget_Data *wd);
18 static void _e_wid_signal_cb1(void *data, Evas_Object *obj, const char *emission, const char *source);
19 static void _e_wid_color_select_cb(E_Color_Dialog *dia, E_Color *color, void *data);
20 static void _e_wid_color_cancel_cb(E_Color_Dialog *dia, E_Color *color, void *data);
21 static void _e_wid_color_change_cb(E_Color_Dialog *dia, E_Color *color, void *data);
22 static void _e_wid_disable_hook(Evas_Object *obj);
25 _e_wid_update(E_Widget_Data *wd)
29 evas_object_color_set(wd->o_rect,
30 (wd->color->r * wd->color->a) / 255,
31 (wd->color->g * wd->color->a) / 255,
32 (wd->color->b * wd->color->a) / 255,
34 e_widget_change(wd->obj);
38 _e_wid_signal_cb1(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
44 wd = e_widget_data_get(wid);
46 if (!wd->show_color_dialog || !wd->con) return;
49 wd->dia = e_color_dialog_new(wd->con, wd->color, wd->alpha_enabled);
50 e_color_dialog_select_callback_set(wd->dia, _e_wid_color_select_cb, wd);
51 e_color_dialog_cancel_callback_set(wd->dia, _e_wid_color_cancel_cb, wd);
52 e_color_dialog_change_callback_set(wd->dia, _e_wid_color_change_cb, wd);
54 e_color_dialog_show(wd->dia);
58 _e_wid_color_select_cb(E_Color_Dialog *dia __UNUSED__, E_Color *color, void *data)
63 e_color_copy(color, wd->color);
69 _e_wid_color_cancel_cb(E_Color_Dialog *dia __UNUSED__, E_Color *color, void *data)
74 /* cancel sends the original color back */
75 e_color_copy(color, wd->color);
81 _e_wid_color_change_cb(E_Color_Dialog *dia __UNUSED__, E_Color *color, void *data)
86 e_color_copy(color, wd->color);
91 _e_wid_del_hook(Evas_Object *obj)
95 wd = e_widget_data_get(obj);
98 if (wd->dia) e_object_unref(E_OBJECT(wd->dia));
103 _e_wid_disable_hook(Evas_Object *obj)
107 wd = e_widget_data_get(obj);
108 if (e_widget_disabled_get(obj))
110 wd->show_color_dialog = 0;
111 edje_object_signal_emit(wd->o_edje, "e,state,disabled", "e");
115 wd->show_color_dialog = 1;
116 edje_object_signal_emit(wd->o_edje, "e,state,enabled", "e");
121 * Add a color well widget to an evas.
122 * An optional E_Container may be passed in.
123 * If not NULL, when clicked a color dialog will pop up.
126 e_widget_color_well_add_full(Evas *evas, E_Color *color, Eina_Bool show_color_dialog, Eina_Bool alpha_enabled)
128 Evas_Object *obj, *o;
132 obj = e_widget_add(evas);
133 e_widget_del_hook_set(obj, _e_wid_del_hook);
134 e_widget_disable_hook_set(obj, _e_wid_disable_hook);
136 wd = calloc(1, sizeof(E_Widget_Data));
137 e_widget_data_set(obj, wd);
141 win = e_win_evas_object_win_get(obj);
142 wd->con = win->container;
144 wd->show_color_dialog = show_color_dialog;
145 wd->alpha_enabled = alpha_enabled;
147 o = edje_object_add(evas);
148 e_widget_sub_object_add(obj, o);
149 e_widget_resize_object_set(obj, o);
150 e_theme_edje_object_set(o, "base/theme/widgets",
151 "e/widgets/color_well");
152 edje_object_signal_callback_add(o, "e,action,click", "",
153 _e_wid_signal_cb1, obj);
157 e_widget_size_min_set(obj, 50, 50);
159 o = evas_object_rectangle_add(evas);
160 e_widget_sub_object_add(obj, o);
161 evas_object_color_set(o,
162 (color->r * color->a) / 255,
163 (color->g * color->a) / 255,
164 (color->b * color->a) / 255,
166 edje_object_part_swallow(wd->o_edje, "e.swallow.content", o);
174 * Add a color well widget to an evas.
175 * An optional E_Container may be passed in.
176 If not NULL, when clicked a color dialog will pop up.
179 e_widget_color_well_add(Evas *evas, E_Color *color, Eina_Bool show_color_dialog)
181 return e_widget_color_well_add_full
182 (evas, color, show_color_dialog, EINA_FALSE);
186 * Let the color well know that its color data has changed.
189 e_widget_color_well_update(Evas_Object *obj)
191 E_Widget_Data *wd = e_widget_data_get(obj);