aboutsummaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
authorJose Diez <jose.manuel.diez@gmail.com>2015-11-11 15:39:36 +0000
committerHarry Jeffery <harry@exec64.co.uk>2015-11-11 18:12:05 +0000
commitc05412208dd658935ca1126691f0346a558ec425 (patch)
tree49a487f2e8b837d30e468976a4cda517233b31ee /src
parent79281774a6f1e72aa6fba99dd9b3524b3cd5a2cd (diff)
downloadimv-c05412208dd658935ca1126691f0346a558ec425.tar.gz
Center into image when the mouse is outside bounds
Diffstat (limited to 'src')
-rw-r--r--src/viewport.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/viewport.c b/src/viewport.c
index 38deabc..c3fd9e2 100644
--- a/src/viewport.c
+++ b/src/viewport.c
@@ -85,12 +85,12 @@ void imv_viewport_zoom(struct imv_viewport *view, const struct imv_image *img, e
int scaledWidth = img->width * view->scale;
int scaledHeight = img->height * view->scale;
- if(x > scaledWidth) {
- x = scaledWidth;
+ if(x > scaledWidth || x < view->x) {
+ x = scaledWidth / 2;
}
- if(y > scaledHeight) {
- y = scaledHeight;
+ if(y > scaledHeight || view->y) {
+ y = scaledHeight / 2;
}
view->scale += amount * 0.1;