layout: send signal when content is set to bg
Summary: - elm.swallow.background is a part reserved for customized bg. - When default bg image is already set, default bg has to be hidden when customized bg is set. - Emitting signal when a content is set to this part makes this hiding process a lot easier. Reviewers: kimcinoo, cedric Subscribers: cedric, kimcinoo Differential Revision: https://phab.enlightenment.org/D3653 Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
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@ -40,6 +40,13 @@ static const Elm_Layout_Part_Alias_Description _content_aliases[] =
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{NULL, NULL}
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};
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static const char *_elm_layout_swallow_parts[] = {
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"elm.swallow.icon",
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"elm.swallow.end",
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"elm.swallow.background",
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NULL
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};
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/* these are data operated by layout's class functions internally, and
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* should not be messed up by inhering classes */
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typedef struct _Elm_Layout_Sub_Object_Data Elm_Layout_Sub_Object_Data;
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@ -133,12 +140,16 @@ _icon_signal_emit(Elm_Layout_Smart_Data *sd,
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{
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char buf[1024];
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const char *type;
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int i;
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//FIXME: Don't limit to the icon and end here.
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// send signals for all contents after elm 2.0
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if (sub_d->type != SWALLOW ||
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(strcmp("elm.swallow.icon", sub_d->part) &&
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(strcmp("elm.swallow.end", sub_d->part)))) return;
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if (sub_d->type != SWALLOW) return;
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for (i = 0;; i++)
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{
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if (!_elm_layout_swallow_parts[i]) return;
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if (!strcmp(sub_d->part, _elm_layout_swallow_parts[i])) break;
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}
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if (!strncmp(sub_d->part, "elm.swallow.", strlen("elm.swallow.")))
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type = sub_d->part + strlen("elm.swallow.");
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