diff options
author | Lu Xu <oliver_lew@outlook.com> | 2021-09-25 08:10:29 +0300 |
---|---|---|
committer | NRK <nrk@disroot.org> | 2021-09-25 11:11:21 +0600 |
commit | a2339e70fdac1db7453cb008c4e37acdb5468f02 (patch) | |
tree | 780514236448a1625709c2dd86a4f0ec553920b2 /nsxiv.h | |
parent | 696f68753f1b85299f64592f9cc57c2e77d914f1 (diff) |
Use zoom steps instead of hard-coding levels (#92)
Co-authored-by: NRK <nrk@disroot.org>
Co-authored-by: Berke Kocaoğlu <berke.kocaoglu@metu.edu.tr>
Diffstat (limited to 'nsxiv.h')
-rw-r--r-- | nsxiv.h | 8 |
1 files changed, 5 insertions, 3 deletions
@@ -39,6 +39,9 @@ #ifndef MAX #define MAX(a,b) ((a) > (b) ? (a) : (b)) #endif +#ifndef ABS +#define ABS(a) ((a) > 0 ? (a) : -(a)) +#endif #define ARRLEN(a) (sizeof(a) / sizeof((a)[0])) @@ -246,9 +249,8 @@ bool img_load(img_t*, const fileinfo_t*); CLEANUP void img_close(img_t*, bool); void img_render(img_t*); bool img_fit_win(img_t*, scalemode_t); -bool img_zoom(img_t*, float); -bool img_zoom_in(img_t*); -bool img_zoom_out(img_t*); +bool img_zoom(img_t*, int); +bool img_zoom_to(img_t*, float); bool img_pos(img_t*, float, float); bool img_move(img_t*, float, float); bool img_pan(img_t*, direction_t, int); |