184 lines
5.9 KiB
C
184 lines
5.9 KiB
C
#include "ephoto.h"
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#define ZOOM_MAX 512
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#define ZOOM_MED 256
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#define ZOOM_MIN 128
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#define ZOOM_STEP 32
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static Evas_Object *_ephoto_thumbnail_icon_get(void *data, Evas_Object *obj __UNUSED__, const char *part __UNUSED__);
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static char *_ephoto_thumbnail_label_get(void *data, Evas_Object *obj __UNUSED__, const char *part __UNUSED__);
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static void _ephoto_thumbnail_del(void *data __UNUSED__, Evas_Object *obj __UNUSED__);
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static void _ephoto_zoom_in(void *data __UNUSED__, Evas_Object *o __UNUSED__, void *event_info __UNUSED__);
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static void _ephoto_zoom_out(void *data __UNUSED__, Evas_Object *o __UNUSED__, void *event_info __UNUSED__);
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static void _ephoto_show_flow(void *data __UNUSED__, Evas_Object *o __UNUSED__, void *event_info __UNUSED__);
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static const Elm_Gengrid_Item_Class _ephoto_thumbnail_class = {
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"thumb",
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{
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_ephoto_thumbnail_label_get,
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_ephoto_thumbnail_icon_get,
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NULL,
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_ephoto_thumbnail_del
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}
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};
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typedef struct _Ephoto_Thumb_Browser Ephoto_Thumb_Browser;
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struct _Ephoto_Thumb_Browser
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{
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Evas_Object *box;
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Evas_Object *grid;
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Evas_Object *toolbar;
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int thumb_size;
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struct {
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Elm_Toolbar_Item *zoom_in;
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Elm_Toolbar_Item *zoom_out;
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Elm_Toolbar_Item *view_flow;
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Elm_Toolbar_Item *slideshow;
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} action;
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};
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Ephoto_Thumb_Browser *etb;
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Evas_Object *
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ephoto_thumb_browser_add(void)
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{
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etb = calloc(1, sizeof(Ephoto_Thumb_Browser));
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etb->thumb_size = ZOOM_MED;
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etb->box = elm_box_add(ephoto->win);
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elm_box_horizontal_set(etb->box, EINA_FALSE);
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elm_box_homogenous_set(etb->box, EINA_FALSE);
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evas_object_size_hint_weight_set
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(etb->box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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elm_win_resize_object_add(ephoto->win, etb->box);
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evas_object_show(etb->box);
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etb->toolbar = elm_toolbar_add(etb->box);
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elm_toolbar_homogenous_set(etb->toolbar, EINA_TRUE);
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elm_toolbar_mode_shrink_set(etb->toolbar, ELM_TOOLBAR_SHRINK_MENU);
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elm_toolbar_menu_parent_set(etb->toolbar, etb->box);
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evas_object_size_hint_weight_set(etb->toolbar, 0.0, 0.0);
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evas_object_size_hint_align_set(etb->toolbar, EVAS_HINT_FILL, 0.0);
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etb->action.zoom_in = elm_toolbar_item_append
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(etb->toolbar, "zoom-in", "Zoom In", _ephoto_zoom_in, NULL);
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elm_toolbar_item_priority_set(etb->action.zoom_in, 0);
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etb->action.zoom_out = elm_toolbar_item_append
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(etb->toolbar, "zoom-out", "Zoom Out", _ephoto_zoom_out, NULL);
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elm_toolbar_item_priority_set(etb->action.zoom_out, 1);
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etb->action.view_flow = elm_toolbar_item_append
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(etb->toolbar, "image", "View Flow", _ephoto_show_flow, NULL);
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elm_toolbar_item_priority_set(etb->action.view_flow, 2);
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etb->action.slideshow = elm_toolbar_item_append
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(etb->toolbar, "media-playback-start", "Slideshow", NULL, NULL);
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elm_toolbar_item_priority_set(etb->action.slideshow, 3);
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elm_toolbar_icon_size_set(etb->toolbar, 32);
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elm_box_pack_end(etb->box, etb->toolbar);
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evas_object_show(etb->toolbar);
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etb->grid = elm_gengrid_add(etb->box);
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elm_gengrid_align_set(etb->grid, 0.5, 0.5);
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elm_gengrid_bounce_set(etb->grid, EINA_FALSE, EINA_TRUE);
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elm_gengrid_item_size_set(etb->grid, etb->thumb_size, etb->thumb_size);
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evas_object_size_hint_align_set
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(etb->grid, EVAS_HINT_FILL, EVAS_HINT_FILL);
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evas_object_size_hint_weight_set
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(etb->grid, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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elm_box_pack_end(etb->box, etb->grid);
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evas_object_show(etb->grid);
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return etb->box;
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}
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void
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ephoto_thumb_browser_del(void)
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{
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evas_object_del(etb->box);
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free(etb);
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}
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void
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ephoto_thumb_browser_show(void)
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{
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ephoto->prev_state = ephoto->state;
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ephoto->state = EPHOTO_STATE_THUMB;
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elm_pager_content_promote(ephoto->pager, ephoto->thumb_browser);
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}
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void
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ephoto_thumb_browser_thumb_append(const char *file)
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{
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const Elm_Gengrid_Item_Class *egic;
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egic = &_ephoto_thumbnail_class;
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elm_gengrid_item_append(etb->grid, egic, file, NULL, NULL);
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}
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static Evas_Object *
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_ephoto_thumbnail_icon_get(void *data, Evas_Object *obj __UNUSED__, const char *part __UNUSED__)
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{
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Evas_Object *o;
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const char *file = data;
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ethumb_client_format_set(ephoto->client, ETHUMB_THUMB_FDO);
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ethumb_client_size_set(ephoto->client, etb->thumb_size, etb->thumb_size);
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o = elm_thumb_add(ephoto->win);
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elm_object_style_set(o, "noframe");
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elm_thumb_file_set(o, file, NULL);
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evas_object_show(o);
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return o;
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}
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static char *
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_ephoto_thumbnail_label_get(void *data, Evas_Object *obj __UNUSED__, const char *part __UNUSED__)
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{
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const char *file = data, *f;
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f = ecore_file_file_get(file);
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return strdup(f);
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}
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static void
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_ephoto_thumbnail_del(void *data __UNUSED__, Evas_Object *obj __UNUSED__)
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{
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}
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static void
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_ephoto_zoom_in(void *data __UNUSED__, Evas_Object *o __UNUSED__, void *event_info __UNUSED__)
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{
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elm_toolbar_item_selected_set(etb->action.zoom_in, EINA_FALSE);
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etb->thumb_size += ZOOM_STEP;
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if (etb->thumb_size >= ZOOM_MAX)
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etb->thumb_size = ZOOM_MAX;
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elm_gengrid_item_size_set(etb->grid, etb->thumb_size, etb->thumb_size);
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elm_toolbar_item_disabled_set(etb->action.zoom_in, etb->thumb_size == ZOOM_MAX);
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elm_toolbar_item_disabled_set(etb->action.zoom_out, etb->thumb_size == ZOOM_MIN);
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}
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static void
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_ephoto_zoom_out(void *data __UNUSED__, Evas_Object *o __UNUSED__, void *event_info __UNUSED__)
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{
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elm_toolbar_item_selected_set(etb->action.zoom_out, EINA_FALSE);
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etb->thumb_size -= ZOOM_STEP;
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if (etb->thumb_size <= ZOOM_MIN)
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etb->thumb_size = ZOOM_MIN;
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elm_gengrid_item_size_set(etb->grid, etb->thumb_size, etb->thumb_size);
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elm_toolbar_item_disabled_set(etb->action.zoom_out, etb->thumb_size == ZOOM_MIN);
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elm_toolbar_item_disabled_set(etb->action.zoom_in, etb->thumb_size == ZOOM_MAX);
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}
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static void
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_ephoto_show_flow(void *data __UNUSED__, Evas_Object *o __UNUSED__, void *event_info __UNUSED__)
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{
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elm_toolbar_item_selected_set
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(elm_toolbar_selected_item_get(etb->toolbar), EINA_FALSE);
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ephoto_flow_browser_show();
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}
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