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label preferred line wrap width set thing. 

SVN revision: 45576
This commit is contained in:
Carsten Haitzler 2010-01-26 08:42:37 +00:00
parent f7a8067a66
commit fbb103cfca
3 changed files with 60 additions and 4 deletions
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1
legacy/elementary/src/bin/test_launcher.c
View File

@ -135,7 +135,6 @@ test_launcher(void *data, Evas_Object *obj, void *event_info)
evas_object_show(mb);
elm_scroller_page_relative_set(sc, 1.0, 1.0);
// elm_scroller_page_size_set(sc, 200, 200);
evas_object_show(sc);
tb2 = elm_table_add(win);

5
legacy/elementary/src/lib/Elementary.h.in
View File

@ -430,7 +430,10 @@ extern "C" {
EAPI void elm_label_label_set(Evas_Object *obj, const char *label);
EAPI const char *elm_label_label_get(Evas_Object *obj);
EAPI void elm_label_line_wrap_set(Evas_Object *obj, Eina_Bool wrap);
/* available styles:
EAPI Eina_Bool elm_label_line_wrap_get(const Evas_Object *obj);
EAPI void elm_label_wrap_width_set(Evas_Object *obj, Evas_Coord w);
EAPI Evas_Coord elm_label_wrap_width_get(const Evas_Object *obj);
/* available styles:
* default
* marker
*/

58
legacy/elementary/src/lib/elm_label.c
View File

@ -16,6 +16,7 @@ struct _Widget_Data
const char *label;
Evas_Coord lastw;
Ecore_Job *deferred_recalc_job;
Evas_Coord wrap_w;
Eina_Bool linewrap : 1;
Eina_Bool changed : 1;
};
@ -37,6 +38,8 @@ _elm_win_recalc_job(void *data)
minminw = 0;
edje_object_size_min_restricted_calc(wd->lbl, &minw, &minh, 0, 0);
minminw = minw;
if (wd->wrap_w > minminw) minminw = wd->wrap_w;
if (wd->wrap_w > resw) resw = wd->wrap_w;
edje_object_size_min_restricted_calc(wd->lbl, &minw, &minh, resw, 0);
evas_object_size_hint_min_set(data, minminw, minh);
maxh = minh;
@ -169,10 +172,10 @@ elm_label_label_set(Evas_Object *obj, const char *label)
* Get the label used on the label object
*
* @param obj The label object
*
* @return The string inside the label
* @ingroup Label
*/
EAPI const char*
EAPI const char *
elm_label_label_get(Evas_Object *obj)
{
Widget_Data *wd = elm_widget_data_get(obj);
@ -181,6 +184,13 @@ elm_label_label_get(Evas_Object *obj)
return wd->label;
}
/**
* Set the wrapping behavior of the label
*
* @param obj The label object
* @param wrap To wrap text or not
* @ingroup Label
*/
EAPI void
elm_label_line_wrap_set(Evas_Object *obj, Eina_Bool wrap)
{
@ -198,3 +208,47 @@ elm_label_line_wrap_set(Evas_Object *obj, Eina_Bool wrap)
wd->changed = 1;
_sizing_eval(obj);
}
/**
* Get the wrapping behavior of the label
*
* @param obj The label object
* @return To wrap text or not
* @ingroup Label
*/
EAPI Eina_Bool
elm_label_line_wrap_get(const Evas_Object *obj)
{
Widget_Data *wd = elm_widget_data_get(obj);
return wd->linewrap;
}
/**
* Set wrap width of the label
*
* @param obj The label object
* @param w The wrap width in pixels at a minimum where words need to wrap
* @ingroup Label
*/
EAPI void
elm_label_wrap_width_set(Evas_Object *obj, Evas_Coord w)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (wd->wrap_w == w) return;
wd->wrap_w = w;
_sizing_eval(obj);
}
/**
* get wrap width of the label
*
* @param obj The label object
* @return The wrap width in pixels at a minimum where words need to wrap
* @ingroup Label
*/
EAPI Evas_Coord
elm_label_wrap_width_get(const Evas_Object *obj)
{
Widget_Data *wd = elm_widget_data_get(obj);
return wd->wrap_w;
}