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stack: Fix node position during crossfade

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This commit is contained in:
Timm Bäder 2017-01-29 17:55:00 +01:00
parent 2aea8dfee9
commit 2f6d60d6af
1 changed files with 8 additions and 3 deletions
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11
gtk/gtkstack.c
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@ -1919,11 +1919,16 @@ gtk_stack_snapshot_crossfade (GtkWidget *widget,
if (priv->last_visible_node) if (priv->last_visible_node)
{ {
graphene_matrix_t identity; graphene_matrix_t translate;
graphene_matrix_init_identity (&identity); graphene_matrix_init_translate (&translate,
&GRAPHENE_POINT3D_INIT (
priv->last_visible_surface_allocation.x,
priv->last_visible_surface_allocation.y,
0)
);
gtk_snapshot_push_transform (snapshot, &identity, "CrossFadeStart"); gtk_snapshot_push_transform (snapshot, &translate, "CrossFadeStart");
gtk_snapshot_append_node (snapshot, priv->last_visible_node); gtk_snapshot_append_node (snapshot, priv->last_visible_node);
gtk_snapshot_pop (snapshot); gtk_snapshot_pop (snapshot);
} }