}
}
}
+
+///////////////////////////////////////////////////////////////////////////////
+ group { name: "elm/slideshow/base/default";
+ data {
+ item: transitions "fade black_fade horizontal vertical square";
+ }
+ parts {
+ part { name: "elm.image.1";
+ type: IMAGE;
+ description {
+ state: "default" 0.0;
+ color: 255 255 255 255;
+ }
+ description {
+ state: "fade_prev_next" 0.0;
+ inherit: "default" 0.0;
+ color: 255 255 255 0;
+ }
+ description {
+ state: "black_fade_prev_next_init" 0.0;
+ inherit: "default" 0.0;
+ color: 255 255 255 255;
+ }
+ description {
+ state: "black_fade_prev_next" 0.0;
+ inherit: "default" 0.0;
+ color: 0 0 0 255;
+ }
+ description {
+ state: "horizontal_next_init" 0.0;
+ inherit: "default" 0.0;
+ }
+ description {
+ state: "horizontal_next" 0.0;
+ inherit: "default" 0.0;
+ rel1.relative: -1.0 0.0;
+ rel2.relative: 0.0 1.0;
+ }
+ description {
+ state: "horizontal_prev_init" 0.0;
+ inherit: "default" 0.0;
+ }
+ description {
+ state: "horizontal_prev" 0.0;
+ inherit: "default" 0.0;
+ rel1.relative: 1.0 0.0;
+ rel2.relative: 2.0 1.0;
+ }
+ description {
+ state: "vertical_next_init" 0.0;
+ inherit: "default" 0.0;
+ }
+ description {
+ state: "vertical_next" 0.0;
+ inherit: "default" 0.0;
+ rel1.relative: 0.0 -1.0;
+ rel2.relative: 1.0 0.0;
+ }
+ description {
+ state: "vertical_prev_init" 0.0;
+ inherit: "default" 0.0;
+ }
+ description {
+ state: "vertical_prev" 0.0;
+ inherit: "default" 0.0;
+ rel1.relative: 0.0 1.0;
+ rel2.relative: 1.0 2.0;
+ }
+ }
+ part { name: "elm.image.2";
+ type: IMAGE;
+ description {
+ state: "default" 0.0;
+ color: 255 255 255 0;
+ }
+ description {
+ state: "fade_prev_next" 0.0;
+ inherit: "default" 0.0;
+ color: 255 255 255 255;
+ }
+ description {
+ state: "black_fade_prev_next_init" 0.0;
+ inherit: "default" 0.0;
+ color: 0 0 0 0;
+ }
+ description {
+ state: "black_fade_prev_next" 0.0;
+ inherit: "default" 0.0;
+ color: 255 255 255 255;
+ }
+ description {
+ state: "horizontal_next_init" 0.0;
+ inherit: "default" 0.0;
+ rel1.relative: 1.0 0.0;
+ rel2.relative: 2.0 1.0;
+ color: 255 255 255 255;
+ }
+ description {
+ state: "horizontal_next" 0.0;
+ inherit: "default" 0.0;
+ color: 255 255 255 255;
+ }
+ description {
+ state: "horizontal_prev_init" 0.0;
+ inherit: "default" 0.0;
+ rel1.relative: -1.0 0.0;
+ rel2.relative: 0.0 1.0;
+ color: 255 255 255 255;
+ }
+ description {
+ state: "horizontal_prev" 0.0;
+ inherit: "default" 0.0;
+ color: 255 255 255 255;
+ }
+ description {
+ state: "vertical_next_init" 0.0;
+ inherit: "default" 0.0;
+ rel1.relative: 0.0 1.0;
+ rel2.relative: 1.0 2.0;
+ color: 255 255 255 255;
+ }
+ description {
+ state: "vertical_next" 0.0;
+ inherit: "default" 0.0;
+ color: 255 255 255 255;
+ }
+ description {
+ state: "vertical_prev_init" 0.0;
+ inherit: "default" 0.0;
+ rel1.relative: 0.0 -1.0;
+ rel2.relative: 1.0 0.0;
+ color: 255 255 255 255;
+ }
+ description {
+ state: "vertical_prev" 0.0;
+ inherit: "default" 0.0;
+ color: 255 255 255 255;
+ }
+ description {
+ state: "square_prev_next_init" 0.0;
+ inherit: "default" 0.0;
+ rel1.relative: 0.5 0.5;
+ rel2.relative: 0.5 0.5;
+ color: 255 255 255 255;
+ }
+ description {
+ state: "square_prev_next" 0.0;
+ inherit: "default" 0.0;
+ rel1.relative: 0.0 0.0;
+ rel2.relative: 1.0 1.0;
+ color: 255 255 255 255;
+ }
+ }
+ }
+ programs {
+ program { name: "fade_next";
+ signal: "fade,next";
+ source: "slideshow";
+ action: STATE_SET "default" 0.0;
+ target: "elm.image.1";
+ target: "elm.image.2";
+ after: "fade_next_2";
+ }
+ program { name: "fade_next_2";
+ action: STATE_SET "fade_prev_next" 0.0;
+ target: "elm.image.1";
+ target: "elm.image.2";
+ transition: SINUSOIDAL 1.5;
+ after: "end";
+ }
+ program { name: "fade_previous";
+ signal: "fade,previous";
+ source: "slideshow";
+ action: STATE_SET "default" 0.0;
+ target: "elm.image.1";
+ target: "elm.image.2";
+ after: "fade_previous_2";
+ }
+ program { name: "fade_previous_2";
+ action: STATE_SET "fade_prev_next" 0.0;
+ target: "elm.image.1";
+ target: "elm.image.2";
+ transition: SINUSOIDAL 1.5;
+ after: "end";
+ }
+ program { name: "black_fade_next";
+ signal: "black_fade,next";
+ source: "slideshow";
+ action: STATE_SET "black_fade_prev_next_init" 0.0;
+ target: "elm.image.1";
+ target: "elm.image.2";
+ after: "black_fade_next_2";
+ }
+ program { name: "black_fade_next_2";
+ action: STATE_SET "black_fade_prev_next" 0.0;
+ target: "elm.image.1";
+ transition: SINUSOIDAL 0.75;
+ after: "black_fade_next_3";
+ }
+ program { name: "black_fade_next_3";
+ action: STATE_SET "black_fade_prev_next" 0.0;
+ target: "elm.image.2";
+ transition: SINUSOIDAL 0.75;
+ after: "end";
+ }
+ program { name: "black_fade_previous";
+ signal: "black_fade,previous";
+ source: "slideshow";
+ action: STATE_SET "black_fade_prev_next_init" 0.0;
+ target: "elm.image.1";
+ target: "elm.image.2";
+ after: "black_fade_previous_2";
+ }
+ program { name: "black_fade_previous_2";
+ action: STATE_SET "black_fade_prev_next" 0.0;
+ target: "elm.image.1";
+ transition: SINUSOIDAL 0.75;
+ after: "black_fade_previous_3";
+ }
+ program { name: "black_fade_previous_3";
+ action: STATE_SET "black_fade_prev_next" 0.0;
+ target: "elm.image.2";
+ transition: SINUSOIDAL 0.75;
+ after: "end";
+ }
+ program { name: "horizontal_next";
+ signal: "horizontal,next";
+ source: "slideshow";
+ action: STATE_SET "horizontal_next_init" 0.0;
+ target: "elm.image.1";
+ target: "elm.image.2";
+ after: "horizontal_next_2";
+ }
+ program { name: "horizontal_next_2";
+ action: STATE_SET "horizontal_next" 0.0;
+ target: "elm.image.1";
+ target: "elm.image.2";
+ transition: SINUSOIDAL 1.5;
+ after: "end";
+ }
+ program { name: "horizontal_previous";
+ signal: "horizontal,previous";
+ source: "slideshow";
+ action: STATE_SET "horizontal_prev_init" 0.0;
+ target: "elm.image.1";
+ target: "elm.image.2";
+ after: "horizontal_previous_2";
+ }
+ program { name: "horizontal_previous_2";
+ action: STATE_SET "horizontal_prev" 0.0;
+ target: "elm.image.1";
+ target: "elm.image.2";
+ transition: SINUSOIDAL 1.5;
+ after: "end";
+ }
+ program { name: "vertical_next";
+ signal: "vertical,next";
+ source: "slideshow";
+ action: STATE_SET "vertical_next_init" 0.0;
+ target: "elm.image.1";
+ target: "elm.image.2";
+ after: "vertical_next_2";
+ }
+ program { name: "vertical_next_2";
+ action: STATE_SET "vertical_next" 0.0;
+ target: "elm.image.1";
+ target: "elm.image.2";
+ transition: SINUSOIDAL 1.5;
+ after: "end";
+ }
+ program { name: "vertical_previous";
+ signal: "vertical,previous";
+ source: "slideshow";
+ action: STATE_SET "vertical_prev_init" 0.0;
+ target: "elm.image.1";
+ target: "elm.image.2";
+ after: "vertical_previous_2";
+ }
+ program { name: "vertical_previous_2";
+ action: STATE_SET "vertical_prev" 0.0;
+ target: "elm.image.1";
+ target: "elm.image.2";
+ transition: SINUSOIDAL 1.5;
+ after: "end";
+ }
+ program { name: "square_next";
+ signal: "square,next";
+ source: "slideshow";
+ action: STATE_SET "square_prev_next_init" 0.0;
+ target: "elm.image.2";
+ after: "square_next_2";
+ }
+ program { name: "square_next_2";
+ action: STATE_SET "square_prev_next" 0.0;
+ target: "elm.image.2";
+ transition: SINUSOIDAL 1.5;
+ after: "end";
+ }
+ program { name: "square_previous";
+ signal: "square,previous";
+ source: "slideshow";
+ action: STATE_SET "square_prev_next_init" 0.0;
+ target: "elm.image.2";
+ after: "square_next_2";
+ }
+ program { name: "end";
+ action: STATE_SET "default" 0.0;
+ target: "elm.image.1";
+ target: "elm.image.2";
+ after: "end_signal";
+ }
+ program { name: "end_signal";
+ action: SIGNAL_EMIT "end" "slideshow";
+ }
+ }
+ }
+
///////////////////////////////////////////////////////////////////////////////
group { name: "elm/win/inwin/default";
images {
test_photocam.c \
test_photo.c \
test_icon_desktops.c \
-test_notify.c
+test_notify.c \
+test_slideshow.c
elementary_test_LDADD = $(top_builddir)/src/lib/libelementary.la
elementary_test_LDFLAGS =
void test_photo(void *data, Evas_Object *obj, void *event_info);
void test_icon_desktops(void *data, Evas_Object *obj, void *event_info);
void test_notify(void *data, Evas_Object *obj, void *event_info);
+void test_slideshow(void *data, Evas_Object *obj, void *event_info);
static void
my_win_del(void *data, Evas_Object *obj, void *event_info)
elm_list_item_append(li, "Photo", NULL, NULL, test_photo, NULL);
elm_list_item_append(li, "Icon Desktops", NULL, NULL, test_icon_desktops, NULL);
elm_list_item_append(li, "Notify", NULL, NULL, test_notify, NULL);
+ elm_list_item_append(li, "Slideshow", NULL, NULL, test_slideshow, NULL);
+
elm_list_go(li);
/* smart callbacks called:
*/
+ EAPI Evas_Object *elm_slideshow_add(Evas_Object *parent);
+ EAPI void elm_slideshow_image_add(Evas_Object *obj, const char *file, const char *group);
+ EAPI void elm_slideshow_goto(Evas_Object *obj, int pos);
+ EAPI void elm_slideshow_next(Evas_Object *obj);
+ EAPI void elm_slideshow_previous(Evas_Object *obj);
+ EAPI const Eina_List *elm_slideshow_transitions_get(Evas_Object *obj);
+ EAPI void elm_slideshow_transition_set(Evas_Object *obj, const char *);
+ /* smart callbacks called:
+ */
+
+
EAPI Evas_Object *elm_fileselector_add(Evas_Object *parent);
EAPI void elm_fileselector_is_save_set(Evas_Object *obj, Eina_Bool is_save);
EAPI Eina_Bool elm_fileselector_is_save_get(Evas_Object *obj);
elm_index.c \
elm_photocam.c \
elm_notify.c \
+elm_slideshow.c \
\
elc_notepad.c \
elc_anchorview.c \
Eina_List *icon_objs;
Ecore_Timer *long_timer;
Evas_Coord dx, dy;
-
+
Elm_Genlist_Item *rel;
int relcount;
Eina_Bool before : 1;
evas_object_size_hint_max_set(obj, maxw, maxh);
}
-static Eina_List *
-_stringlist_get(const char *str)
-{
- Eina_List *list = NULL;
- const char *s, *b;
- if (!str) return NULL;
- for (b = s = str; 1; s++)
- {
- if ((*s == ' ') || (*s == 0))
- {
- char *t = malloc(s - b + 1);
- if (t)
- {
- strncpy(t, b, s - b);
- t[s - b] = 0;
- list = eina_list_append(list, eina_stringshare_add(t));
- free(t);
- }
- b = s + 1;
- }
- if (*s == 0) break;
- }
- return list;
-}
-
-static void
-_stringlist_free(Eina_List *list)
-{
- const char *s;
- EINA_LIST_FREE(list, s)
- eina_stringshare_del(s);
-}
-
static void
_item_hilight(Elm_Genlist_Item *it)
{
it->wd->longpressed = EINA_TRUE;
evas_object_smart_callback_call(it->wd->obj, "longpressed", it);
return 0;
-}
+}
static void
_mouse_down(void *data, Evas *evas, Evas_Object *obj, void *event_info)
for (it2 = it, depth = 0; it2->parent; it2 = it2->parent) depth += 1;
treesize = edje_object_data_get(it->base, "treesize");
if (treesize) tsize = atoi(treesize);
- evas_object_size_hint_min_set(it->spacer,
+ evas_object_size_hint_min_set(it->spacer,
(depth * tsize) * _elm_config->scale, 1);
edje_object_part_swallow(it->base, "elm.swallow.pad", it->spacer);
if (!calc)
{
- edje_object_signal_callback_add(it->base, "elm,action,expand,toggle",
+ edje_object_signal_callback_add(it->base, "elm,action,expand,toggle",
"elm", _signal_expand_toggle, it);
- edje_object_signal_callback_add(it->base, "elm,action,expand", "elm",
+ edje_object_signal_callback_add(it->base, "elm,action,expand", "elm",
_signal_expand, it);
- edje_object_signal_callback_add(it->base, "elm,action,contract",
+ edje_object_signal_callback_add(it->base, "elm,action,contract",
"elm", _signal_contract, it);
stacking = edje_object_data_get(it->base, "stacking");
if (stacking)
Evas_Coord pw;
Evas_Coord itminw, itminh;
Elm_Genlist_Item *it;
-
+
if (!itb->updateme)
{
num += itb->count;
{
itminw = it->w;
itminh = it->h;
-
+
it->updateme = 0;
if (it->realized)
{
evas_object_smart_callback_add(obj, "scroll-hold-off", _hold_off, obj);
evas_object_smart_callback_add(obj, "scroll-freeze-on", _freeze_on, obj);
evas_object_smart_callback_add(obj, "scroll-freeze-off", _freeze_off, obj);
-
+
if (!smart)
{
static Evas_Smart_Class sc;
_pan_set, _pan_get,
_pan_max_get, _pan_child_size_get);
- edje_object_size_min_calc(elm_smart_scroller_edje_object_get(wd->scr),
+ edje_object_size_min_calc(elm_smart_scroller_edje_object_get(wd->scr),
&minw, &minh);
evas_object_size_hint_min_set(obj, minw, minh);
_item_new(Widget_Data *wd, const Elm_Genlist_Item_Class *itc,
const void *data, Elm_Genlist_Item *parent,
Elm_Genlist_Item_Flags flags,
- void (*func) (void *data, Evas_Object *obj, void *event_info),
+ void (*func) (void *data, Evas_Object *obj, void *event_info),
const void *func_data)
{
Elm_Genlist_Item *it;
int newc;
Item_Block *itb2;
Elm_Genlist_Item *it2;
-
+
newc = itb->count / 2;
itb2 = calloc(1, sizeof(Item_Block));
if (!itb2) return;
while ((itb->count > newc) && (itb->items))
{
Eina_List *l;
-
+
l = eina_list_last(itb->items);
it2 = l->data;
itb->items = eina_list_remove_list(itb->items, l);
itb->count--;
-
+
itb2->items = eina_list_prepend(itb2->items, it2);
it2->block = itb2;
itb2->count++;
Evas_Coord ox, oy, ow, oh;
Item_Block *itb;
Evas_Coord lasty;
-
+
evas_object_geometry_get(wd->pan_smart, &ox, &oy, &ow, &oh);
lasty = oy;
EINA_INLIST_FOREACH(wd->blocks, itb)
Eina_List *l;
Elm_Genlist_Item *it;
- if (!ELM_RECTS_INTERSECT(ox + itb->x - itb->wd->pan_x,
+ if (!ELM_RECTS_INTERSECT(ox + itb->x - itb->wd->pan_x,
oy + itb->y - itb->wd->pan_y,
itb->w, itb->h, x, y, 1, 1))
continue;
EINA_LIST_FOREACH(itb->items, l, it)
{
Evas_Coord itx, ity;
-
+
itx = ox + itb->x + it->x - itb->wd->pan_x;
ity = oy + itb->y + it->y - itb->wd->pan_y;
if (ELM_RECTS_INTERSECT(itx, ity, it->w, it->h, x, y, 1, 1))
*
* This deletes the item from genlist and calls the genlist item del class
* callback defined in the item class, if it is set.
- *
+ *
* @param it The item
*
* @ingroup Genlist
#include "els_icon.h"
// FIXME: totally disorganised. clean this up!
+// Why EAPI in a private header ?
typedef enum _Elm_Engine
{
EAPI void elm_widget_type_set(Evas_Object *obj, const char *type);
EAPI const char *elm_widget_type_get(const Evas_Object *obj);
+EAPI Eina_List *_stringlist_get(const char *str);
+EAPI void _stringlist_free(Eina_List *list);
+
+
extern char *_elm_appname;
extern Elm_Config *_elm_config;
extern const char *_elm_data_dir;
--- /dev/null
+/*
+ * vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
+ */
+#include <Elementary.h>
+#include "elm_priv.h"
+
+/**
+ * @defgroup Slideshow slideshow
+ *
+ * This object display a list of images and some actions like
+ * next/previous are used to naviguate. The animations are defined in the theme,
+ * consequently new animations can be added without having to update the
+ * applications.
+ *
+ */
+
+typedef struct _Widget_Data Widget_Data;
+typedef struct _Subinfo Subinfo;
+typedef struct _Node Node;
+
+struct _Node
+{
+ const char *file;
+ const char *group;
+};
+
+struct _Widget_Data
+{
+ Evas_Object *slideshow;
+ Evas_Object *img1, *img2;
+
+ // list of char*
+ Eina_List *images;
+ int current;
+
+ Eina_List *transitions;
+ const char *transition;
+};
+
+static void _del_hook(Evas_Object *obj);
+static void _theme_hook(Evas_Object *obj);
+static void _sizing_eval(Evas_Object *obj);
+static void _changed_size_hints(void *data, Evas *e, Evas_Object *obj, void *event_info);
+static void _signal_clicked(void *data, Evas *e, Evas_Object *obj, void *event_info);
+static void _signal_move(void *data, Evas *e, Evas_Object *obj, void *event_info);
+
+
+ static void
+_del_hook(Evas_Object *obj)
+{
+ Widget_Data *wd = elm_widget_data_get(obj);
+ free(wd);
+}
+
+ static void
+_theme_hook(Evas_Object *obj)
+{
+ Widget_Data *wd = elm_widget_data_get(obj);
+ if(!wd) return;
+ _elm_theme_set(wd->slideshow, "slideshow", "base", "default");
+ edje_object_scale_set(wd->slideshow, elm_widget_scale_get(obj) * _elm_config->scale);
+ _sizing_eval(obj);
+}
+
+ static void
+_sizing_eval(Evas_Object *obj)
+{
+ Widget_Data *wd = elm_widget_data_get(obj);
+ Evas_Coord minw = -1, minh = -1;
+
+ edje_object_size_min_calc(wd->slideshow, &minw, &minh);
+ evas_object_size_hint_min_set(obj, minw, minh);
+ evas_object_size_hint_max_set(obj, minw, minh);
+}
+
+ static void
+_changed_size_hints(void *data, Evas *e, Evas_Object *obj, void *event_info)
+{
+ Widget_Data *wd = elm_widget_data_get(data);
+ _sizing_eval(data);
+}
+
+ static void
+_sub_del(void *data, Evas_Object *obj, void *event_info)
+{
+ Widget_Data *wd = elm_widget_data_get(obj);
+ Evas_Object *sub = event_info;
+ evas_object_event_callback_del
+ (wd->img1, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints);
+ evas_object_del(wd->img1);
+
+ evas_object_event_callback_del
+ (wd->img2, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints);
+ evas_object_del(wd->img2);
+}
+
+static void
+_signal_clicked(void *data, Evas *e, Evas_Object *obj, void *event_info)
+{
+ Widget_Data *wd = elm_widget_data_get(data);
+ if (!wd) return;
+ evas_object_smart_callback_call(data, "clicked", NULL);
+}
+
+static void
+_signal_move(void *data, Evas *e, Evas_Object *obj, void *event_info)
+{
+ Widget_Data *wd = elm_widget_data_get(data);
+ if (!wd) return;
+ evas_object_smart_callback_call(data, "move", NULL);
+}
+
+static void
+_end(void *data, Evas_Object *obj, const char *emission, const char *source)
+{
+ Node *node;
+ const Evas_Object *o;
+
+ Widget_Data *wd = elm_widget_data_get(data);
+
+ node = eina_list_nth(wd->images, wd->current);
+ if(!node) return;
+
+ o = edje_object_part_object_get(wd->slideshow, "elm.image.1");
+ evas_object_image_file_set((Evas_Object *)o, node->file, node->group);
+}
+
+/**
+ * Add a new slideshow to the parent
+ *
+ * @param parent The parent object
+ * @return The new object or NULL if it cannot be created
+ *
+ * @ingroup Slideshow
+ */
+ EAPI Evas_Object *
+elm_slideshow_add(Evas_Object *parent)
+{
+ Evas_Object *obj;
+ Evas *e;
+ Widget_Data *wd;
+
+ wd = ELM_NEW(Widget_Data);
+ e = evas_object_evas_get(parent);
+ obj = elm_widget_add(e);
+ elm_widget_type_set(obj, "slideshow");
+ elm_widget_sub_object_add(parent, obj);
+ elm_widget_data_set(obj, wd);
+ elm_widget_del_hook_set(obj, _del_hook);
+ elm_widget_theme_hook_set(obj, _theme_hook);
+
+ wd->slideshow = edje_object_add(e);
+ _elm_theme_set(wd->slideshow, "slideshow", "base", "default");
+ elm_widget_resize_object_set(obj, wd->slideshow);
+ evas_object_show(wd->slideshow);
+
+ wd->transitions = _stringlist_get(edje_object_data_get(wd->slideshow, "transitions"));
+ if(eina_list_count(wd->transitions) > 0)
+ wd->transition = eina_stringshare_add(eina_list_data_get(wd->transitions));
+
+ edje_object_signal_callback_add(wd->slideshow, "end", "slideshow", _end, obj);
+
+ evas_object_event_callback_add(wd->slideshow, EVAS_CALLBACK_MOUSE_DOWN, _signal_clicked, obj);
+ evas_object_event_callback_add(wd->slideshow, EVAS_CALLBACK_MOUSE_MOVE, _signal_move, obj);
+
+ evas_object_smart_callback_add(obj, "sub-object-del", _sub_del, obj);
+
+ _sizing_eval(obj);
+ return obj;
+}
+
+/**
+ * Add an image in the list
+ *
+ * @param obj The slideshow object
+ * @param file The image file
+ * @param group The edje group if the image is in an eet file
+ */
+ EAPI void
+elm_slideshow_image_add(Evas_Object *obj, const char *file, const char *group)
+{
+ Widget_Data *wd = elm_widget_data_get(obj);
+ if(!wd) return;
+
+ Node *node = ELM_NEW(Node);
+
+ node->file = eina_stringshare_add(file);
+ if(group)
+ node->group = eina_stringshare_add(group);
+
+ wd->images = eina_list_append(wd->images, node);
+
+ if(eina_list_count(wd->images) == 1)
+ elm_slideshow_goto(obj, 0);
+}
+
+/**
+ * Go to the image number @pos
+ *
+ * @param obj The slideshow object
+ * @param pos The position of the image
+ */
+ EAPI void
+elm_slideshow_goto(Evas_Object *obj, int pos)
+{
+ Node *node;
+ const Evas_Object *o;
+ Widget_Data *wd = elm_widget_data_get(obj);
+ if(!wd) return;
+
+ if(pos<0 || pos>=eina_list_count(wd->images))
+ return ;
+
+ if(wd->img1)
+ evas_object_del(wd->img1);
+
+ wd->current = pos;
+ node = eina_list_nth(wd->images, wd->current);
+
+ o = edje_object_part_object_get(wd->slideshow, "elm.image.1");
+ evas_object_image_file_set((Evas_Object *)o, node->file, node->group);
+}
+
+/**
+ * Go to the next image
+ *
+ * @param obj The slideshow object
+ */
+ EAPI void
+elm_slideshow_next(Evas_Object *obj)
+{
+ char buf[1024];
+ const Evas_Object *o;
+ Node *node;
+ Widget_Data *wd = elm_widget_data_get(obj);
+ if(!wd) return;
+
+ if(wd->current >= eina_list_count(wd->images) - 1)
+ return ;
+
+ node = eina_list_nth(wd->images, wd->current + 1);
+
+ _end(obj, obj, NULL, NULL);
+
+ o = edje_object_part_object_get(wd->slideshow, "elm.image.2");
+ evas_object_image_file_set((Evas_Object *)o, node->file, node->group);
+
+ snprintf(buf, 1024, "%s,next", wd->transition);
+ edje_object_signal_emit(wd->slideshow, buf, "slideshow");
+
+ wd->current++;
+}
+
+/**
+ * Go to the previous image
+ *
+ * @param obj The slideshow object
+ */
+ EAPI void
+elm_slideshow_previous(Evas_Object *obj)
+{
+ char buf[1024];
+ const Evas_Object *o;
+ Node *node;
+ Widget_Data *wd = elm_widget_data_get(obj);
+ if(!wd) return;
+
+ if(wd->current <= 0)
+ return ;
+
+ node = eina_list_nth(wd->images, wd->current - 1);
+
+ _end(obj, obj, NULL, NULL);
+
+ o = edje_object_part_object_get(wd->slideshow, "elm.image.2");
+ evas_object_image_file_set((Evas_Object *)o, node->file, node->group);
+
+ snprintf(buf, 1024, "%s,previous", wd->transition);
+ edje_object_signal_emit(wd->slideshow, buf, "slideshow");
+
+ wd->current--;
+}
+
+/**
+ * Returns the list of transitions available.
+ *
+ * @param obj The slideshow object
+ * @return Returns the list of transitions (list of char*)
+ */
+ const Eina_List *
+elm_slideshow_transitions_get(Evas_Object *obj)
+{
+ Widget_Data *wd = elm_widget_data_get(obj);
+ if(!wd) return;
+
+ return wd->transitions;
+}
+
+/**
+ * Set the transition to use
+ *
+ * @param obj The slideshow object
+ * @param transition the new transition
+ */
+ EAPI void
+elm_slideshow_transition_set(Evas_Object *obj, const char *transition)
+{
+ Widget_Data *wd = elm_widget_data_get(obj);
+ if(!wd) return;
+
+ eina_stringshare_del(wd->transition);
+ wd->transition = eina_stringshare_add(transition);
+}
+
_e_smart = evas_smart_class_new(&sc);
}
}
+
+
+Eina_List *
+_stringlist_get(const char *str)
+{
+ Eina_List *list = NULL;
+ const char *s, *b;
+ if (!str) return NULL;
+ for (b = s = str; 1; s++)
+ {
+ if ((*s == ' ') || (*s == 0))
+ {
+ char *t = malloc(s - b + 1);
+ if (t)
+ {
+ strncpy(t, b, s - b);
+ t[s - b] = 0;
+ list = eina_list_append(list, eina_stringshare_add(t));
+ free(t);
+ }
+ b = s + 1;
+ }
+ if (*s == 0) break;
+ }
+ return list;
+}
+
+void
+_stringlist_free(Eina_List *list)
+{
+ const char *s;
+ EINA_LIST_FREE(list, s)
+ eina_stringshare_del(s);
+}
+
+
projects / platform / upstream / elementary.git / commitdiff