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Ephoto: Fix slideshow transitions.

This commit is contained in:
Stephen okra Houston 2016-07-22 11:16:11 -05:00
parent 1b0f8b1eed
commit b186c391da
2 changed files with 52 additions and 35 deletions
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24
data/themes/ephoto.edc
View File

@ -447,16 +447,6 @@ collections {
color: 255 255 255 255;
}
}
swallow { "ephoto.swallow.slideshow.item";
scale: 1;
mouse_events: 1;
clip_to: "slide_clip";
description {
state: "default" 0.0;
rel1.to: "slide_clip";
rel2.to: "slide_clip";
}
}
swallow { "ephoto.swallow.slideshow.item2";
scale: 1;
mouse_events: 1;
@ -467,6 +457,16 @@ collections {
rel2.to: "slide_clip2";
}
}
swallow { "ephoto.swallow.slideshow.item";
scale: 1;
mouse_events: 1;
clip_to: "slide_clip";
description {
state: "default" 0.0;
rel1.to: "slide_clip";
rel2.to: "slide_clip";
}
}
}
programs {
program {
@ -484,6 +484,10 @@ collections {
after: "black_fade_3";
}
program { name: "black_fade_3";
action: SIGNAL_EMIT "ephoto,transition,raise" "ephoto";
after: "black_fade_4";
}
program { name: "black_fade_4";
action: STATE_SET "black_fade" 0.0;
target: "slide_clip2";
transition: SINUSOIDAL 0.75;

63
src/bin/ephoto_slideshow.c
View File

@ -26,6 +26,7 @@ struct _Ephoto_Slideshow
Evas_Object *fullscreen_after;
Ephoto_Entry *entry;
Eina_Bool playing;
Eina_Bool timer_end;
Ecore_Timer *timer;
Ephoto_Slideshow_Move move;
float timeout;
@ -116,6 +117,15 @@ _slideshow_move_randomize(Ephoto_Slideshow *ss)
}
}
static void
_on_transition_raise(void *data, Evas_Object *obj EINA_UNUSED,
const char *emission EINA_UNUSED, const char *source EINA_UNUSED)
{
Ephoto_Slideshow *ss = data;
evas_object_raise(ss->current_item);
}
static void
_on_transition_end(void *data, Evas_Object *obj EINA_UNUSED,
const char *emission EINA_UNUSED, const char *source EINA_UNUSED)
@ -134,6 +144,7 @@ _on_transition_end(void *data, Evas_Object *obj EINA_UNUSED,
}
elm_layout_content_set(ss->slideshow, "ephoto.swallow.slideshow.item",
ss->current_item);
evas_object_raise(ss->current_item);
evas_object_show(ss->current_item);
elm_layout_signal_emit(ss->slideshow, "ephoto,transition,done", "ephoto");
@ -214,7 +225,10 @@ _slideshow_transition(void *data)
ss->timer = NULL;
return EINA_FALSE;
}
ss->current += 1;
if (ss->timer_end)
ss->current += 1;
else
ss->timer_end = EINA_TRUE;
if (!eina_list_nth(ss->entries, ss->current))
ss->current = 0;
if (ss->old_item)
@ -389,15 +403,14 @@ _first(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Ephoto_Slideshow *ss = data;
_slideshow_pause(ss);
if (ss->current_item)
if (ss->timer)
{
elm_layout_content_unset(ss->slideshow, "ephoto.swallow.slideshow");
evas_object_del(ss->current_item);
ss->current_item = NULL;
ecore_timer_del(ss->timer);
ss->timer = NULL;
}
ss->current = 0;
_slideshow_play(ss);
ss->timer_end = EINA_FALSE;
_slideshow_transition(ss);
}
static void
@ -405,15 +418,14 @@ _next(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Ephoto_Slideshow *ss = data;
_slideshow_pause(ss);
if (ss->current_item)
if (ss->timer)
{
elm_layout_content_unset(ss->slideshow, "ephoto.swallow.slideshow");
evas_object_del(ss->current_item);
ss->current_item = NULL;
ecore_timer_del(ss->timer);
ss->timer = NULL;
}
ss->current += 1;
_slideshow_play(ss);
ss->timer_end = EINA_FALSE;
_slideshow_transition(ss);
}
static void
@ -449,15 +461,14 @@ _previous(void *data, Evas_Object *obj EINA_UNUSED,
{
Ephoto_Slideshow *ss = data;
_slideshow_pause(ss);
if (ss->current_item)
if (ss->timer)
{
elm_layout_content_unset(ss->slideshow, "ephoto.swallow.slideshow.item");
evas_object_del(ss->current_item);
ss->current_item = NULL;
ecore_timer_del(ss->timer);
ss->timer = NULL;
}
ss->current -= 1;
_slideshow_play(ss);
ss->timer_end = EINA_FALSE;
_slideshow_transition(ss);
}
static void
@ -465,15 +476,14 @@ _last(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Ephoto_Slideshow *ss = data;
_slideshow_pause(ss);
if (ss->current_item)
if (ss->timer)
{
elm_layout_content_unset(ss->slideshow, "ephoto.swallow.slideshow");
evas_object_del(ss->current_item);
ss->current_item = NULL;
ecore_timer_del(ss->timer);
ss->timer = NULL;
}
ss->current = eina_list_count(ss->entries) - 1;
_slideshow_play(ss);
ss->timer_end = EINA_FALSE;
_slideshow_transition(ss);
}
static void
@ -654,6 +664,7 @@ ephoto_slideshow_add(Ephoto *ephoto, Evas_Object *parent)
ss->old_item = NULL;
ss->current_item = NULL;
ss->event = NULL;
ss->timer_end = EINA_TRUE;
elm_layout_file_set(slideshow, PACKAGE_DATA_DIR "/themes/ephoto.edj",
"ephoto,slideshow,base");
@ -666,6 +677,8 @@ ephoto_slideshow_add(Ephoto *ephoto, Evas_Object *parent)
EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(slideshow, EVAS_HINT_FILL, EVAS_HINT_FILL);
edje_object_signal_callback_add(elm_layout_edje_get(ss->slideshow),
"ephoto,transition,raise", "ephoto", _on_transition_raise, ss);
edje_object_signal_callback_add(elm_layout_edje_get(ss->slideshow),
"ephoto,transition,end", "ephoto", _on_transition_end, ss);
return ss->slideshow;