forked from enlightenment/efl
340 lines
8.2 KiB
C
340 lines
8.2 KiB
C
#include <Elementary.h>
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#include "elm_priv.h"
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typedef struct _Widget_Data Widget_Data;
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struct _Widget_Data
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{
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Evas_Object *img;
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Eina_Bool scale_up : 1;
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Eina_Bool scale_down : 1;
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Eina_Bool smooth : 1;
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Eina_Bool fill_outside : 1;
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Eina_Bool no_scale : 1;
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};
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static const char *widtype = NULL;
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static void _del_hook(Evas_Object *obj);
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static void _theme_hook(Evas_Object *obj);
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static void _sizing_eval(Evas_Object *obj);
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static void _mouse_up(void *data, Evas *e, Evas_Object *obj, void *event_info);
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static const char SIG_CLICKED[] = "clicked";
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static const Evas_Smart_Cb_Description _signals[] = {
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{SIG_CLICKED, ""},
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{NULL, NULL}
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};
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static void
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_del_hook(Evas_Object *obj)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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free(wd);
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}
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static void
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_del_pre_hook(Evas_Object *obj)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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evas_object_del(wd->img);
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}
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static void
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_theme_hook(Evas_Object *obj)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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_sizing_eval(obj);
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}
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static void
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_sizing_eval(Evas_Object *obj)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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Evas_Coord minw = -1, minh = -1, maxw = -1, maxh = -1;
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int w, h;
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if (!wd) return;
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_els_smart_icon_size_get(wd->img, &w, &h);
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_els_smart_icon_scale_up_set(wd->img, wd->scale_up);
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_els_smart_icon_scale_down_set(wd->img, wd->scale_down);
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_els_smart_icon_smooth_scale_set(wd->img, wd->smooth);
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_els_smart_icon_fill_inside_set(wd->img, !(wd->fill_outside));
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if (wd->no_scale) _els_smart_icon_scale_set(wd->img, 1.0);
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else
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{
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_els_smart_icon_scale_set(wd->img, elm_widget_scale_get(obj) * _elm_config->scale);
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_els_smart_icon_size_get(wd->img, &w, &h);
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}
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if (!wd->scale_down)
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{
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minw = w;
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minh = h;
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}
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if (!wd->scale_up)
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{
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maxw = w;
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maxh = h;
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}
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evas_object_size_hint_min_set(obj, minw, minh);
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evas_object_size_hint_max_set(obj, maxw, maxh);
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}
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static void
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_mouse_up(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
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{
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evas_object_smart_callback_call(data, SIG_CLICKED, NULL);
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}
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EAPI Evas_Object *
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elm_image_add(Evas_Object *parent)
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{
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Evas_Object *obj;
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Evas *e;
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Widget_Data *wd;
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ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
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ELM_SET_WIDTYPE(widtype, "image");
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elm_widget_type_set(obj, "image");
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elm_widget_sub_object_add(parent, obj);
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elm_widget_data_set(obj, wd);
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elm_widget_del_hook_set(obj, _del_hook);
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elm_widget_del_pre_hook_set(obj, _del_pre_hook);
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elm_widget_theme_hook_set(obj, _theme_hook);
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elm_widget_can_focus_set(obj, EINA_FALSE);
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wd->img = _els_smart_icon_add(e);
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evas_object_event_callback_add(wd->img, EVAS_CALLBACK_MOUSE_UP,
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_mouse_up, obj);
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evas_object_repeat_events_set(wd->img, EINA_TRUE);
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elm_widget_resize_object_set(obj, wd->img);
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evas_object_smart_callbacks_descriptions_set(obj, _signals);
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wd->smooth = EINA_TRUE;
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wd->scale_up = EINA_TRUE;
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wd->scale_down = EINA_TRUE;
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_els_smart_icon_scale_size_set(wd->img, 0);
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_sizing_eval(obj);
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return obj;
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}
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EAPI Eina_Bool
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elm_image_file_set(Evas_Object *obj, const char *file, const char *group)
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{
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ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
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Widget_Data *wd = elm_widget_data_get(obj);
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Eina_Bool ret;
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const char *p;
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if (!wd) return EINA_FALSE;
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EINA_SAFETY_ON_NULL_RETURN_VAL(file, EINA_FALSE);
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if (((p = strrchr(file, '.'))) && (!strcasecmp(p, ".edj")))
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ret = _els_smart_icon_file_edje_set(wd->img, file, group);
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else
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ret = _els_smart_icon_file_key_set(wd->img, file, group);
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_sizing_eval(obj);
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return ret;
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}
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EAPI void
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elm_image_file_get(const Evas_Object *obj, const char **file, const char **group)
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{
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ELM_CHECK_WIDTYPE(obj, widtype);
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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_els_smart_icon_file_get(wd->img, file, group);
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}
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EAPI void
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elm_image_smooth_set(Evas_Object *obj, Eina_Bool smooth)
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{
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ELM_CHECK_WIDTYPE(obj, widtype);
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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wd->smooth = smooth;
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_sizing_eval(obj);
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}
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EAPI Eina_Bool
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elm_image_smooth_get(const Evas_Object *obj)
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{
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ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return EINA_FALSE;
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return wd->smooth;
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}
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EAPI void
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elm_image_object_size_get(const Evas_Object *obj, int *w, int *h)
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{
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ELM_CHECK_WIDTYPE(obj, widtype);
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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_els_smart_icon_size_get(wd->img, w, h);
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}
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EAPI void
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elm_image_no_scale_set(Evas_Object *obj, Eina_Bool no_scale)
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{
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ELM_CHECK_WIDTYPE(obj, widtype);
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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wd->no_scale = no_scale;
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_sizing_eval(obj);
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}
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EAPI Eina_Bool
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elm_image_no_scale_get(const Evas_Object *obj)
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{
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ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return EINA_FALSE;
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return wd->no_scale;
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}
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EAPI void
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elm_image_scale_set(Evas_Object *obj, Eina_Bool scale_up, Eina_Bool scale_down)
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{
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ELM_CHECK_WIDTYPE(obj, widtype);
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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wd->scale_up = scale_up;
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wd->scale_down = scale_down;
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_sizing_eval(obj);
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}
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EAPI void
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elm_image_scale_get(const Evas_Object *obj, Eina_Bool *scale_up, Eina_Bool *scale_down)
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{
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ELM_CHECK_WIDTYPE(obj, widtype);
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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if (scale_up) *scale_up = wd->scale_up;
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if (scale_down) *scale_down = wd->scale_down;
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}
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EAPI void
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elm_image_fill_outside_set(Evas_Object *obj, Eina_Bool fill_outside)
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{
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ELM_CHECK_WIDTYPE(obj, widtype);
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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wd->fill_outside = fill_outside;
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_sizing_eval(obj);
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}
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EAPI Eina_Bool
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elm_image_fill_outside_get(const Evas_Object *obj)
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{
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ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return EINA_FALSE;
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return wd->fill_outside;
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}
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EAPI void
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elm_image_prescale_set(Evas_Object *obj, int size)
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{
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ELM_CHECK_WIDTYPE(obj, widtype);
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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_els_smart_icon_scale_size_set(wd->img, size);
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}
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EAPI int
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elm_image_prescale_get(const Evas_Object *obj)
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{
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ELM_CHECK_WIDTYPE(obj, widtype) 0;
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return 0;
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return _els_smart_icon_scale_size_get(wd->img);
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}
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EAPI void
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elm_image_orient_set(Evas_Object *obj, Elm_Image_Orient orient)
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{
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ELM_CHECK_WIDTYPE(obj, widtype);
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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_els_smart_icon_orient_set(wd->img, orient);
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}
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EAPI Elm_Image_Orient
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elm_image_orient_get(const Evas_Object *obj)
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{
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ELM_CHECK_WIDTYPE(obj, widtype) ELM_IMAGE_ORIENT_NONE;
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return ELM_IMAGE_ORIENT_NONE;
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return _els_smart_icon_orient_get(wd->img);
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}
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EAPI void
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elm_image_editable_set(Evas_Object *obj, Eina_Bool set)
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{
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ELM_CHECK_WIDTYPE(obj, widtype);
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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_els_smart_icon_edit_set(wd->img, set, obj);
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}
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EAPI Eina_Bool
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elm_image_editable_get(const Evas_Object *obj)
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{
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ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return EINA_FALSE;
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return _els_smart_icon_edit_get(wd->img);
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}
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EAPI Evas_Object *
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elm_image_object_get(const Evas_Object *obj)
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{
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ELM_CHECK_WIDTYPE(obj, widtype) NULL;
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return NULL;
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return _els_smart_icon_object_get(wd->img);
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}
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EAPI void
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elm_image_aspect_ratio_retained_set(Evas_Object *obj, Eina_Bool retained)
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{
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ELM_CHECK_WIDTYPE(obj, widtype);
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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return _els_smart_icon_aspect_ratio_retained_set(wd->img, retained);
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}
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EAPI Eina_Bool
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elm_image_aspect_ratio_retained_get(const Evas_Object *obj)
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{
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ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return EINA_FALSE;
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return _els_smart_icon_aspect_ratio_retained_get(wd->img);
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}
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/* vim:set ts=8 sw=3 sts=3 expandtab cino=>5n-3f0^-2{2(0W1st0 :*/
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