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| author | Harry Jeffery <harry@exec64.co.uk> | 2017-08-06 20:15:05 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-08-06 20:15:05 +0100 |
| commit | 167f1280ce974247dfce30dac840f4b3130bd12d (patch) | |
| tree | 7a9dcc420a109d01166b5857dc75148a539dae31 /src/viewport.h | |
| parent | cf0baaa9778b842c4d2ed3c2f560906bce800eb9 (diff) | |
| parent | 69cc94ef23ea2b11c65a4c06e5e17aaea95a973e (diff) | |
| download | imv-167f1280ce974247dfce30dac840f4b3130bd12d.tar.gz | |
Merge pull request #112 from SirCmpwn/limit_scrolling
Prevent scrolling images indefinitely off-screen
Diffstat (limited to 'src/viewport.h')
| -rw-r--r-- | src/viewport.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/viewport.h b/src/viewport.h index d1803d4..9e1a13c 100644 --- a/src/viewport.h +++ b/src/viewport.h @@ -52,8 +52,10 @@ void imv_viewport_toggle_playing(struct imv_viewport *view); /* Reset the viewport to its initial settings */ void imv_viewport_reset(struct imv_viewport *view); -/* Pan the view by the given amounts */ -void imv_viewport_move(struct imv_viewport *view, int x, int y); +/* Pan the view by the given amounts without letting the texture get too far + * off-screen */ +void imv_viewport_move(struct imv_viewport *view, int x, int y, + const struct imv_texture *tex); /* Zoom the view by the given amount. imv_texture* is used to get the image * dimensions */ |