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efl/legacy/elementary/src/lib/elm_label.c

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#include <Elementary.h>
#include "elm_priv.h"
typedef struct _Widget_Data Widget_Data;
struct _Widget_Data
{
Evas_Object *lbl;
Evas_Object *bg;
const char *label;
const char *format;
Ecore_Job *deferred_recalc_job;
double slide_duration;
Evas_Coord lastw;
Evas_Coord wrap_w;
Evas_Coord wrap_h;
Elm_Wrap_Type linewrap;
Eina_Bool changed : 1;
Eina_Bool bgcolor : 1;
Eina_Bool ellipsis : 1;
Eina_Bool slidingmode : 1;
Eina_Bool slidingellipsis : 1;
};
static const char *widtype = NULL;
static void _del_hook(Evas_Object *obj);
static void _mirrored_set(Evas_Object *obj, Eina_Bool rtl);
static void _theme_hook(Evas_Object *obj);
static void _sizing_eval(Evas_Object *obj);
static int _get_value_in_key_string(const char *oldstring, const char *key, char **value);
static int _strbuf_key_value_replace(Eina_Strbuf *srcbuf, const char *key, const char *value, int deleteflag);
static int _stringshare_key_value_replace(const char **srcstring, const char *key, const char *value, int deleteflag);
static int _is_width_over(Evas_Object *obj);
static void _ellipsis_label_to_width(Evas_Object *obj);
static void _label_sliding_change(Evas_Object *obj);
static void
_elm_recalc_job(void *data)
{
Widget_Data *wd = elm_widget_data_get(data);
Evas_Coord minw = -1, minh = -1;
Evas_Coord resw;
if (!wd) return;
evas_event_freeze(evas_object_evas_get(data));
wd->deferred_recalc_job = NULL;
evas_object_geometry_get(wd->lbl, NULL, NULL, &resw, NULL);
if (wd->wrap_w > resw)
resw = wd->wrap_w;
edje_object_size_min_restricted_calc(wd->lbl, &minw, &minh, resw, 0);
/* This is a hack to workaround the way min size hints are treated.
* If the minimum width is smaller than the restricted width, it means
* the mininmum doesn't matter. */
if ((minw <= resw) && (minw != wd->wrap_w))
{
Evas_Coord ominw = -1;
evas_object_size_hint_min_get(data, &ominw, NULL);
minw = ominw;
}
evas_object_size_hint_min_set(data, minw, minh);
evas_object_size_hint_max_set(data, wd->wrap_w, wd->wrap_h);
if ((wd->ellipsis) && (wd->linewrap) && (wd->wrap_h > 0) &&
(_is_width_over(data) == 1))
_ellipsis_label_to_width(data);
evas_event_thaw(evas_object_evas_get(data));
evas_event_thaw_eval(evas_object_evas_get(data));
}
static void
_del_hook(Evas_Object *obj)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
evas_event_freeze(evas_object_evas_get(obj));
if (wd->deferred_recalc_job) ecore_job_del(wd->deferred_recalc_job);
if (wd->label) eina_stringshare_del(wd->label);
if (wd->bg) evas_object_del(wd->bg);
free(wd);
evas_event_thaw(evas_object_evas_get(obj));
evas_event_thaw_eval(evas_object_evas_get(obj));
}
static void
_theme_change(Evas_Object *obj)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
_elm_theme_object_set(obj, wd->lbl, "label", "base",
elm_widget_style_get(obj));
}
static void
_mirrored_set(Evas_Object *obj, Eina_Bool rtl)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
edje_object_mirrored_set(wd->lbl, rtl);
}
static void
_theme_hook(Evas_Object *obj)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
evas_event_freeze(evas_object_evas_get(obj));
_elm_widget_mirrored_reload(obj);
_mirrored_set(obj, elm_widget_mirrored_get(obj));
_theme_change(obj);
edje_object_part_text_style_user_set(wd->lbl, "elm.text", wd->format);
edje_object_part_text_set(wd->lbl, "elm.text", wd->label);
edje_object_scale_set(wd->lbl, elm_widget_scale_get(obj) *
_elm_config->scale);
_label_sliding_change(obj);
_sizing_eval(obj);
evas_event_thaw(evas_object_evas_get(obj));
evas_event_thaw_eval(evas_object_evas_get(obj));
}
static void
_sizing_eval(Evas_Object *obj)
{
Widget_Data *wd = elm_widget_data_get(obj);
Evas_Coord minw = -1, minh = -1;
Evas_Coord resw, resh;
if (!wd) return;
if (wd->linewrap)
{
evas_object_geometry_get(wd->lbl, NULL, NULL, &resw, &resh);
if ((resw == wd->lastw) && (!wd->changed)) return;
wd->changed = EINA_FALSE;
wd->lastw = resw;
_elm_recalc_job(obj);
// FIXME: works ok. but NOT for genlist. what should genlist do?
// if (wd->deferred_recalc_job) ecore_job_del(wd->deferred_recalc_job);
// wd->deferred_recalc_job = ecore_job_add(_elm_recalc_job, obj);
}
else
{
evas_event_freeze(evas_object_evas_get(obj));
evas_object_geometry_get(wd->lbl, NULL, NULL, &resw, &resh);
edje_object_size_min_calc(wd->lbl, &minw, &minh);
if (wd->wrap_w > 0 && minw > wd->wrap_w) minw = wd->wrap_w;
if (wd->wrap_h > 0 && minh > wd->wrap_h) minh = wd->wrap_h;
evas_object_size_hint_min_set(obj, minw, minh);
evas_object_size_hint_max_set(obj, wd->wrap_w, wd->wrap_h);
if ((wd->ellipsis) && (_is_width_over(obj) == 1))
_ellipsis_label_to_width(obj);
evas_event_thaw(evas_object_evas_get(obj));
evas_event_thaw_eval(evas_object_evas_get(obj));
}
}
static void
_lbl_resize(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
Widget_Data *wd = elm_widget_data_get(data);
if (!wd) return;
if (wd->linewrap) _sizing_eval(data);
}
static int
_get_value_in_key_string(const char *oldstring, const char *key, char **value)
{
char *curlocater, *endtag;
int firstindex = 0, foundflag = -1;
curlocater = strstr(oldstring, key);
if (curlocater)
{
int key_len = strlen(key);
endtag = curlocater + key_len;
if ((!endtag) || (*endtag != '='))
{
foundflag = 0;
return -1;
}
firstindex = abs(oldstring - curlocater);
firstindex += key_len + 1; // strlen("key") + strlen("=")
*value = (char *)oldstring + firstindex;
foundflag = 1;
}
else
{
foundflag = 0;
}
if (foundflag == 1) return 0;
return -1;
}
static int
_strbuf_key_value_replace(Eina_Strbuf *srcbuf, const char *key, const char *value, int deleteflag)
{
char *kvalue;
const char *srcstring = NULL;
srcstring = eina_strbuf_string_get(srcbuf);
if (_get_value_in_key_string(srcstring, key, &kvalue) == 0)
{
const char *val_end;
int val_end_idx = 0;
int key_start_idx = 0;
val_end = strchr(kvalue, ' ');
if (val_end)
val_end_idx = val_end - srcstring;
else
val_end_idx = kvalue - srcstring + strlen(kvalue) - 1;
/* -1 is because of the '=' */
key_start_idx = kvalue - srcstring - 1 - strlen(key);
eina_strbuf_remove(srcbuf, key_start_idx, val_end_idx);
if (!deleteflag)
{
eina_strbuf_insert_printf(srcbuf, "%s=%s", key_start_idx, key,
value);
}
}
else if (!deleteflag)
{
if (*srcstring)
{
/* -1 because we want it before the ' */
eina_strbuf_insert_printf(srcbuf, " %s=%s",
eina_strbuf_length_get(srcbuf) - 1, key, value);
}
else
{
eina_strbuf_append_printf(srcbuf, "DEFAULT='%s=%s'", key, value);
}
}
return 0;
}
static int
_stringshare_key_value_replace(const char **srcstring, const char *key, const char *value, int deleteflag)
{
Eina_Strbuf *sharebuf = NULL;
sharebuf = eina_strbuf_new();
eina_strbuf_append(sharebuf, *srcstring);
_strbuf_key_value_replace(sharebuf, key, value, deleteflag);
eina_stringshare_del(*srcstring);
*srcstring = eina_stringshare_add(eina_strbuf_string_get(sharebuf));
eina_strbuf_free(sharebuf);
return 0;
}
static int
_is_width_over(Evas_Object *obj)
{
Evas_Coord x, y, w, h;
Evas_Coord vx, vy, vw, vh;
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return 0;
evas_event_freeze(evas_object_evas_get(obj));
edje_object_part_geometry_get(wd->lbl, "elm.text", &x, &y, NULL, NULL);
/* Calc the formatted size with ellipsis turned off */
if (wd->ellipsis)
{
const Evas_Object *tb;
char *_kvalue;
double ellipsis = 0.0;
Eina_Bool found_key = EINA_FALSE;
if (_get_value_in_key_string(wd->format, "ellipsis", &_kvalue) == 0)
{
ellipsis = atof(_kvalue);
found_key = EINA_TRUE;
}
if (_stringshare_key_value_replace(&wd->format,
"ellipsis", NULL, 1) == 0)
{
edje_object_part_text_style_user_set(wd->lbl, "elm.text",
wd->format);
edje_object_part_text_set(wd->lbl, "elm.text", wd->label);
}
tb = edje_object_part_object_get(wd->lbl, "elm.text");
evas_object_textblock_size_formatted_get(tb, &w, &h);
if (found_key)
{
Eina_Strbuf *elpbuf;
elpbuf = eina_strbuf_new();
eina_strbuf_append_printf(elpbuf, "%f", ellipsis);
if (_stringshare_key_value_replace(&wd->format, "ellipsis",
eina_strbuf_string_get(elpbuf), 0) == 0)
{
edje_object_part_text_style_user_set(wd->lbl, "elm.text",
wd->format);
edje_object_part_text_set(wd->lbl, "elm.text", wd->label);
}
eina_strbuf_free(elpbuf);
}
}
else
{
const Evas_Object *tb;
tb = edje_object_part_object_get(wd->lbl, "elm.text");
evas_object_textblock_size_formatted_get(tb, &w, &h);
}
evas_object_geometry_get(obj, &vx, &vy, &vw, &vh);
evas_event_thaw(evas_object_evas_get(obj));
evas_event_thaw_eval(evas_object_evas_get(obj));
if (w > wd->wrap_w || h > wd->wrap_h)
return 1;
return 0;
}
static void
_ellipsis_fontsize_set(Evas_Object *obj, int fontsize)
{
Widget_Data *wd = elm_widget_data_get(obj);
Eina_Strbuf *fontbuf = NULL;
int removeflag = 0;
if (!wd) return;
fontbuf = eina_strbuf_new();
eina_strbuf_append_printf(fontbuf, "%d", fontsize);
if (fontsize == 0) removeflag = 1; // remove fontsize tag
if (_stringshare_key_value_replace(&wd->format, "font_size", eina_strbuf_string_get(fontbuf), removeflag) == 0)
{
edje_object_part_text_style_user_set(wd->lbl, "elm.text",
wd->format);
edje_object_part_text_set(wd->lbl, "elm.text", wd->label);
}
eina_strbuf_free(fontbuf);
}
static void
_ellipsis_label_to_width(Evas_Object *obj)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
int cur_fontsize = 0;
char *kvalue;
const char *minfont, *deffont, *maxfont;
int minfontsize, maxfontsize;
evas_event_freeze(evas_object_evas_get(obj));
minfont = edje_object_data_get(wd->lbl, "min_font_size");
if (minfont) minfontsize = atoi(minfont);
else minfontsize = 1;
maxfont = edje_object_data_get(wd->lbl, "max_font_size");
if (maxfont) maxfontsize = atoi(maxfont);
else maxfontsize = 1;
deffont = edje_object_data_get(wd->lbl, "default_font_size");
if (deffont) cur_fontsize = atoi(deffont);
else cur_fontsize = 1;
if (minfontsize > maxfontsize || cur_fontsize == 1) return; // theme is not ready for ellipsis
if (eina_stringshare_strlen(wd->label) <= 0) return;
if (_get_value_in_key_string(wd->format, "font_size", &kvalue) == 0)
{
if (kvalue != NULL) cur_fontsize = atoi(kvalue);
}
while (_is_width_over(obj))
{
if (cur_fontsize > minfontsize)
{
cur_fontsize -= 3;
if (cur_fontsize < minfontsize) cur_fontsize = minfontsize;
_ellipsis_fontsize_set(obj, cur_fontsize);
}
else
{
break;
}
}
evas_event_thaw(evas_object_evas_get(obj));
evas_event_thaw_eval(evas_object_evas_get(obj));
}
static void
_label_sliding_change(Evas_Object *obj)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
char *plaintxt;
int plainlen = 0;
// dosen't support multiline sliding effect
if (wd->linewrap)
{
wd->slidingmode = EINA_FALSE;
return;
}
plaintxt = _elm_util_mkup_to_text(edje_object_part_text_get(wd->lbl, "elm.text"));
if (plaintxt != NULL)
{
plainlen = strlen(plaintxt);
free(plaintxt);
}
// too short to slide label
if (plainlen < 1)
{
wd->slidingmode = EINA_TRUE;
return;
}
if (wd->slidingmode)
{
Edje_Message_Float_Set *msg = alloca(sizeof(Edje_Message_Float_Set) + (sizeof(double)));
if (wd->ellipsis)
{
wd->slidingellipsis = EINA_TRUE;
elm_label_ellipsis_set(obj, EINA_FALSE);
}
msg->count = 1;
msg->val[0] = wd->slide_duration;
edje_object_message_send(wd->lbl, EDJE_MESSAGE_FLOAT_SET, 0, msg);
edje_object_signal_emit(wd->lbl, "elm,state,slide,start", "elm");
}
else
{
edje_object_signal_emit(wd->lbl, "elm,state,slide,stop", "elm");
if (wd->slidingellipsis)
{
wd->slidingellipsis = EINA_FALSE;
elm_label_ellipsis_set(obj, EINA_TRUE);
}
}
}
static void
_elm_label_label_set(Evas_Object *obj, const char *item, const char *label)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
if (item && strcmp(item, "default")) return;
if (!label) label = "";
eina_stringshare_replace(&wd->label, label);
edje_object_part_text_style_user_set(wd->lbl, "elm.text",
wd->format);
edje_object_part_text_set(wd->lbl, "elm.text", wd->label);
wd->changed = 1;
_sizing_eval(obj);
}
static const char *
_elm_label_label_get(const Evas_Object *obj, const char *item)
{
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
Widget_Data *wd = elm_widget_data_get(obj);
if (item && strcmp(item, "default")) return NULL;
if (!wd) return NULL;
return wd->label;
}
static void
_translate_hook(Evas_Object *obj)
{
evas_object_smart_callback_call(obj, "language,changed", NULL);
}
EAPI Evas_Object *
elm_label_add(Evas_Object *parent)
{
Evas_Object *obj;
Evas *e;
Widget_Data *wd;
ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
ELM_SET_WIDTYPE(widtype, "label");
elm_widget_type_set(obj, "label");
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);
elm_widget_can_focus_set(obj, EINA_FALSE);
elm_widget_text_set_hook_set(obj, _elm_label_label_set);
elm_widget_text_get_hook_set(obj, _elm_label_label_get);
elm_widget_translate_hook_set(obj, _translate_hook);
wd->bgcolor = EINA_FALSE;
wd->bg = evas_object_rectangle_add(e);
evas_object_color_set(wd->bg, 0, 0, 0, 0);
wd->linewrap = ELM_WRAP_NONE;
wd->ellipsis = EINA_FALSE;
wd->slidingmode = EINA_FALSE;
wd->slidingellipsis = EINA_FALSE;
wd->wrap_w = -1;
wd->wrap_h = -1;
wd->slide_duration = 10;
wd->lbl = edje_object_add(e);
_elm_theme_object_set(obj, wd->lbl, "label", "base", "default");
wd->format = eina_stringshare_add("");
wd->label = eina_stringshare_add("<br>");
edje_object_part_text_style_user_set(wd->lbl, "elm.text",
wd->format);
edje_object_part_text_set(wd->lbl, "elm.text", wd->label);
elm_widget_resize_object_set(obj, wd->lbl);
evas_object_event_callback_add(wd->lbl, EVAS_CALLBACK_RESIZE, _lbl_resize, obj);
_mirrored_set(obj, elm_widget_mirrored_get(obj));
wd->changed = 1;
_sizing_eval(obj);
return obj;
}
EAPI void
elm_label_label_set(Evas_Object *obj, const char *label)
{
_elm_label_label_set(obj, NULL, label);
}
EAPI const char *
elm_label_label_get(const Evas_Object *obj)
{
return _elm_label_label_get(obj, NULL);
}
EAPI void
elm_label_line_wrap_set(Evas_Object *obj, Elm_Wrap_Type wrap)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
const char *wrap_str;
int len;
if (!wd) return;
if (wd->linewrap == wrap) return;
wd->linewrap = wrap;
len = strlen(wd->label);
if (len <= 0) return;
switch (wrap)
{
case ELM_WRAP_CHAR:
wrap_str = "char";
break;
case ELM_WRAP_WORD:
wrap_str = "word";
break;
case ELM_WRAP_MIXED:
wrap_str = "mixed";
break;
default:
wrap_str = "none";
break;
}
if (_stringshare_key_value_replace(&wd->format,
"wrap", wrap_str, 0) == 0)
{
edje_object_part_text_style_user_set(wd->lbl, "elm.text",
wd->format);
edje_object_part_text_set(wd->lbl, "elm.text", wd->label);
wd->changed = 1;
_sizing_eval(obj);
}
}
EAPI Elm_Wrap_Type
elm_label_line_wrap_get(const Evas_Object *obj)
{
ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return EINA_FALSE;
return wd->linewrap;
}
EAPI void
elm_label_wrap_width_set(Evas_Object *obj, Evas_Coord w)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
if (w < 0) w = 0;
if (wd->wrap_w == w) return;
if (wd->ellipsis)
{
edje_object_part_text_style_user_set(wd->lbl, "elm.text",
wd->format);
edje_object_part_text_set(wd->lbl, "elm.text", wd->label);
}
wd->wrap_w = w;
_sizing_eval(obj);
}
EAPI Evas_Coord
elm_label_wrap_width_get(const Evas_Object *obj)
{
ELM_CHECK_WIDTYPE(obj, widtype) 0;
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return 0;
return wd->wrap_w;
}
EAPI void
elm_label_wrap_height_set(Evas_Object *obj,
Evas_Coord h)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
if (h < 0) h = 0;
if (wd->wrap_h == h) return;
if (wd->ellipsis)
{
edje_object_part_text_style_user_set(wd->lbl, "elm.text",
wd->format);
edje_object_part_text_set(wd->lbl, "elm.text", wd->label);
}
wd->wrap_h = h;
_sizing_eval(obj);
}
EAPI Evas_Coord
elm_label_wrap_height_get(const Evas_Object *obj)
{
ELM_CHECK_WIDTYPE(obj, widtype) 0;
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return 0;
return wd->wrap_h;
}
EAPI void
elm_label_fontsize_set(Evas_Object *obj, int fontsize)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
Eina_Strbuf *fontbuf = NULL;
int len, removeflag = 0;
if (!wd) return;
_elm_dangerous_call_check(__FUNCTION__);
len = strlen(wd->label);
if (len <= 0) return;
fontbuf = eina_strbuf_new();
eina_strbuf_append_printf(fontbuf, "%d", fontsize);
if (fontsize == 0) removeflag = 1; // remove fontsize tag
if (_stringshare_key_value_replace(&wd->format, "font_size", eina_strbuf_string_get(fontbuf), removeflag) == 0)
{
edje_object_part_text_style_user_set(wd->lbl, "elm.text",
wd->format);
edje_object_part_text_set(wd->lbl, "elm.text", wd->label);
wd->changed = 1;
_sizing_eval(obj);
}
eina_strbuf_free(fontbuf);
}
EAPI void
elm_label_text_align_set(Evas_Object *obj, const char *alignmode)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
int len;
if (!wd) return;
_elm_dangerous_call_check(__FUNCTION__);
len = strlen(wd->label);
if (len <= 0) return;
if (_stringshare_key_value_replace(&wd->format, "align", alignmode, 0) == 0)
{
edje_object_part_text_style_user_set(wd->lbl, "elm.text",
wd->format);
edje_object_part_text_set(wd->lbl, "elm.text", wd->label);
}
wd->changed = 1;
_sizing_eval(obj);
}
EAPI void
elm_label_text_color_set(Evas_Object *obj,
unsigned int r,
unsigned int g,
unsigned int b,
unsigned int a)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
Eina_Strbuf *colorbuf = NULL;
int len;
if (!wd) return;
_elm_dangerous_call_check(__FUNCTION__);
len = strlen(wd->label);
if (len <= 0) return;
colorbuf = eina_strbuf_new();
eina_strbuf_append_printf(colorbuf, "#%02X%02X%02X%02X", r, g, b, a);
if (_stringshare_key_value_replace(&wd->format, "color", eina_strbuf_string_get(colorbuf), 0) == 0)
{
edje_object_part_text_style_user_set(wd->lbl, "elm.text",
wd->format);
edje_object_part_text_set(wd->lbl, "elm.text", wd->label);
wd->changed = 1;
_sizing_eval(obj);
}
eina_strbuf_free(colorbuf);
}
EAPI void
elm_label_background_color_set(Evas_Object *obj,
unsigned int r,
unsigned int g,
unsigned int b,
unsigned int a)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
evas_object_color_set(wd->bg, r, g, b, a);
if (!wd) return;
_elm_dangerous_call_check(__FUNCTION__);
if (wd->bgcolor == EINA_FALSE)
{
wd->bgcolor = 1;
edje_object_part_swallow(wd->lbl, "label.swallow.background", wd->bg);
}
}
EAPI void
elm_label_ellipsis_set(Evas_Object *obj, Eina_Bool ellipsis)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
Eina_Strbuf *fontbuf = NULL;
int len, removeflag = 0;
if (!wd) return;
if (wd->ellipsis == ellipsis) return;
wd->ellipsis = ellipsis;
len = strlen(wd->label);
if (len <= 0) return;
if (ellipsis == EINA_FALSE) removeflag = 1; // remove fontsize tag
fontbuf = eina_strbuf_new();
eina_strbuf_append_printf(fontbuf, "%f", 1.0);
if (_stringshare_key_value_replace(&wd->format,
"ellipsis", eina_strbuf_string_get(fontbuf), removeflag) == 0)
{
edje_object_part_text_style_user_set(wd->lbl, "elm.text",
wd->format);
edje_object_part_text_set(wd->lbl, "elm.text", wd->label);
wd->changed = 1;
_sizing_eval(obj);
}
eina_strbuf_free(fontbuf);
}
EAPI void
elm_label_slide_set(Evas_Object *obj,
Eina_Bool slide)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
if (wd->slidingmode == slide) return;
wd->slidingmode = slide;
_label_sliding_change(obj);
wd->changed = 1;
_sizing_eval(obj);
}
EAPI Eina_Bool
elm_label_slide_get(Evas_Object *obj)
{
ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return EINA_FALSE;
return wd->slidingmode;
}
EAPI void
elm_label_slide_duration_set(Evas_Object *obj, double duration)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
Edje_Message_Float_Set *msg = alloca(sizeof(Edje_Message_Float_Set) + (sizeof(double)));
if (!wd) return;
wd->slide_duration = duration;
msg->count = 1;
msg->val[0] = wd->slide_duration;
edje_object_message_send(wd->lbl, EDJE_MESSAGE_FLOAT_SET, 0, msg);
}
EAPI double
elm_label_slide_duration_get(Evas_Object *obj)
{
ELM_CHECK_WIDTYPE(obj, widtype) 0.0;
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return 0;
return wd->slide_duration;
}
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