147 lines
3.9 KiB
C
147 lines
3.9 KiB
C
#include "e.h"
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static void _e_color_dialog_button1_click(void *data, E_Dialog *edia);
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static void _e_color_dialog_button2_click(void *data, E_Dialog *edia);
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static void _e_color_dialog_free(E_Color_Dialog *dia);
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static void _e_color_dialog_dia_del(void *obj);
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static void _e_color_dialog_cb_csel_change(void *data, Evas_Object *obj);
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/**
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* Create a color selector dialog.
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*
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* @param con container to display on
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* @param color color to initialize to (or NULL for black).
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* @param alpha_enabled if set, uses alpha and let user edit it.
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*/
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E_Color_Dialog *
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e_color_dialog_new(E_Container *con, const E_Color *color, Eina_Bool alpha_enabled)
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{
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E_Color_Dialog *dia;
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Evas_Object *o;
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Evas_Coord mw, mh;
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dia = E_OBJECT_ALLOC(E_Color_Dialog, E_COLOR_DIALOG_TYPE, _e_color_dialog_free);
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if (!dia) return NULL;
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dia->dia = e_dialog_new(con, "E", "_color_dialog");
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e_dialog_title_set(dia->dia, _("Color Selector"));
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dia->color = calloc(1, sizeof(E_Color));
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dia->initial = calloc(1, sizeof(E_Color));
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if (color)
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e_color_copy(color, dia->color);
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if ((!color) || (!alpha_enabled))
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dia->color->a = 255;
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e_color_copy(dia->color, dia->initial);
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o = e_widget_csel_add(dia->dia->win->evas, dia->color, alpha_enabled);
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evas_object_show(o);
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e_widget_size_min_get(o, &mw, &mh);
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e_dialog_content_set(dia->dia, o, 460, 260);
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e_widget_on_change_hook_set(o, _e_color_dialog_cb_csel_change, dia);
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/* buttons at the bottom */
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e_dialog_button_add(dia->dia, _("Select"), NULL, _e_color_dialog_button1_click, dia);
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e_dialog_button_add(dia->dia, _("Cancel"), NULL, _e_color_dialog_button2_click, dia);
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e_dialog_resizable_set(dia->dia, 1);
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e_win_centered_set(dia->dia->win, 1);
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dia->dia->data = dia;
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e_object_del_attach_func_set(E_OBJECT(dia->dia), _e_color_dialog_dia_del);
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return dia;
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}
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void
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e_color_dialog_show(E_Color_Dialog *dia)
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{
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e_dialog_show(dia->dia);
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e_dialog_border_icon_set(dia->dia, "enlightenment/colors");
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}
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void
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e_color_dialog_title_set(E_Color_Dialog *dia, const char *title)
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{
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e_dialog_title_set(dia->dia, title);
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}
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void
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e_color_dialog_select_callback_set(E_Color_Dialog *dia, void (*func)(E_Color_Dialog *dia, E_Color *color, void *data), void *data)
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{
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dia->select_func = func;
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dia->select_data = data;
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}
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void
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e_color_dialog_cancel_callback_set(E_Color_Dialog *dia, void (*func)(E_Color_Dialog *dia, E_Color *color, void *data), void *data)
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{
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dia->cancel_func = func;
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dia->cancel_data = data;
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}
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EAPI void
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e_color_dialog_change_callback_set(E_Color_Dialog *dia, void (*func)(E_Color_Dialog *dia, E_Color *color, void *data), void *data)
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{
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dia->change_func = func;
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dia->change_data = data;
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}
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static void
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_e_color_dialog_cb_csel_change(void *data, Evas_Object *obj __UNUSED__)
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{
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E_Color_Dialog *dia;
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dia = data;
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if (dia->change_func && dia->color)
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dia->change_func(dia, dia->color, dia->change_data);
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}
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static void
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_e_color_dialog_button1_click(void *data, E_Dialog *edia __UNUSED__)
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{
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E_Color_Dialog *dia;
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dia = data;
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if (dia->select_func && dia->color)
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dia->select_func(dia, dia->color, dia->select_data);
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_e_color_dialog_free(dia);
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}
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static void
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_e_color_dialog_button2_click(void *data, E_Dialog *edia __UNUSED__)
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{
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E_Color_Dialog *dia;
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dia = data;
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if (dia->cancel_func && dia->initial)
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dia->cancel_func(dia, dia->initial, dia->cancel_data);
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_e_color_dialog_free(data);
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}
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static void
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_e_color_dialog_free(E_Color_Dialog *dia)
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{
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if (dia->dia)
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{
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e_object_del_attach_func_set(E_OBJECT(dia->dia), NULL);
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e_object_del(E_OBJECT(dia->dia));
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dia->dia = NULL;
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}
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E_FREE(dia->color);
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E_FREE(dia);
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}
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static void
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_e_color_dialog_dia_del(void *obj)
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{
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E_Dialog *dia = obj;
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E_Color_Dialog *cdia = dia->data;
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if (cdia->cancel_func && cdia->initial)
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cdia->cancel_func(cdia, cdia->initial, cdia->cancel_data);
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cdia->dia = NULL;
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e_object_del(E_OBJECT(cdia));
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}
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