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order of panel items : position of each object is update by layering engine (area)

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git-svn-id: http://tint2.googlecode.com/svn/trunk@547 121b4492-b84c-0410-8b4c-0d4edfb3f3cc
This commit is contained in:
thilor77
2010-09-18 10:41:34 +00:00
parent 438dbfed02
commit 52eb843047
9 changed files with 116 additions and 126 deletions
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36
src/util/area.c
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@@ -77,6 +77,16 @@
*
************************************************************/
void rendering(void *obj)
{
Panel *panel = (Panel*)obj;
size_by_content(&panel->area);
size_by_layout(&panel->area, 0, 0);
refresh(&panel->area);
}
void size_by_content (Area *a)
{
@@ -94,16 +104,16 @@ void size_by_content (Area *a)
if (a->_resize) {
if (a->_resize(a)) {
// 'size' changed then 'resize = 1' on the parent
// 'size' changed => 'resize = 1' on the parent and redraw object
((Area*)a->parent)->resize = 1;
a->redraw = 1;
}
a->redraw = 1;
}
}
}
void size_by_layout (Area *a)
void size_by_layout (Area *a, int pos, int level)
{
// don't resize hiden objects
if (!a->on_screen) return;
@@ -125,8 +135,24 @@ void size_by_layout (Area *a)
}
}
for (l = a->list; l ; l = l->next)
size_by_layout(l->data);
// update position of childs
pos += a->paddingxlr + a->bg->border.width;
int i=0;
for (l = a->list; l ; l = l->next) {
Area *child = ((Area*)l->data);
i++;
if (pos != child->posx) {
// pos changed => redraw
child->posx = pos;
child->redraw = 1;
}
//printf("level %d, object %d, pos %d\n", level, i, pos);
size_by_layout(child, pos, level+1);
pos += child->width + a->paddingx;
}
}