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Tiling2: Added weight correction code. 

Total weight should always be 1.0.
This may go off sometimes because of the nature of floating point.
Always correct it when reapply tree.
This commit is contained in:
Tom Hacohen 2014-01-17 14:01:48 +00:00
parent 6795380282
commit 163c6377b3
1 changed files with 10 additions and 1 deletions
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11
src/modules/tiling/window_tree.c
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@ -256,15 +256,20 @@ _tiling_window_tree_level_apply(Window_Tree *root, Evas_Coord x, Evas_Coord y,
{
Window_Tree *itr;
Tiling_Split_Type split_type = level % 2;
double total_weight = 0.0;
if (root->client)
tiling_e_client_move_resize_extra(root->client, x, y, w, h);
{
tiling_e_client_move_resize_extra(root->client, x, y, w, h);
return;
}
if (split_type == TILING_SPLIT_HORIZONTAL)
{
EINA_INLIST_FOREACH(root->children, itr)
{
Evas_Coord itw = w * itr->weight;
total_weight += itr->weight;
_tiling_window_tree_level_apply(itr, x, y, itw, h, level + 1);
x += itw;
}
@ -274,10 +279,14 @@ _tiling_window_tree_level_apply(Window_Tree *root, Evas_Coord x, Evas_Coord y,
EINA_INLIST_FOREACH(root->children, itr)
{
Evas_Coord ith = h * itr->weight;
total_weight += itr->weight;
_tiling_window_tree_level_apply(itr, x, y, w, ith, level + 1);
y += ith;
}
}
/* Adjust the last item's weight in case weight < 1.0 */
((Window_Tree *) root->children->last)->weight += 1.0 - total_weight;
}
void