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author | Timm Bäder <mail@baedert.org> | 2020-10-16 17:06:00 +0200 |
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committer | Timm Bäder <mail@baedert.org> | 2020-10-22 17:46:34 +0200 |
commit | 85702f8f5de3c3f88d8537ec84c9e7f423e68d8c (patch) | |
tree | 0b8489fb4e4e47dbea4523fe5b2cde19ace7925f | |
parent | d97cb851f1999441dc8157bbe38268115e953ed5 (diff) | |
download | gtk+-85702f8f5de3c3f88d8537ec84c9e7f423e68d8c.tar.gz |
dnd demo: Make the transform code a bit more idiomatic
-rw-r--r-- | demos/gtk-demo/dnd.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/demos/gtk-demo/dnd.c b/demos/gtk-demo/dnd.c index 2cdca577d9..84c0a2d3be 100644 --- a/demos/gtk-demo/dnd.c +++ b/demos/gtk-demo/dnd.c @@ -113,12 +113,9 @@ apply_transform (CanvasItem *item) y = gtk_widget_get_allocated_height (item->label) / 2.0; item->r = sqrt (x*x + y*y); - transform = gsk_transform_translate ( - gsk_transform_rotate ( - gsk_transform_translate (NULL, - &(graphene_point_t) { item->r, item->r }), - item->angle + item->delta), - &(graphene_point_t) { - x, - y }); + transform = gsk_transform_translate (NULL, &(graphene_point_t) { item->r, item->r }); + transform = gsk_transform_rotate (transform, item->angle + item->delta); + transform = gsk_transform_translate (transform, &(graphene_point_t) { -x, -y }); gtk_fixed_set_child_transform (GTK_FIXED (item->fixed), item->label, transform); gsk_transform_unref (transform); |