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Use zoom steps instead of hard-coding levels (#92)

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Co-authored-by: NRK <nrk@disroot.org>
Co-authored-by: Berke Kocaoğlu <berke.kocaoglu@metu.edu.tr>
This commit is contained in:
Lu Xu
2021-09-25 08:10:29 +03:00
committed by NRK
parent 696f68753f
commit a2339e70fd
4 changed files with 22 additions and 63 deletions
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11
config.def.h
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@ -25,13 +25,10 @@ static const suffixmode_t TITLE_SUFFIXMODE = SUFFIX_BASENAME;
#endif
#ifdef _IMAGE_CONFIG
/* levels (in percent) to use when zooming via '-' and '+':
* (first/last value is used as min/max zoom level)
*/
static const float zoom_levels[] = {
12.5, 25.0, 50.0, 75.0,
100.0, 150.0, 200.0, 400.0, 800.0
};
/* zoom level of 1.0 means 100% */
static const float ZOOM_MIN = 0.01;
static const float ZOOM_MAX = 20.0;
static const float ZOOM_STEP = 1.2599210498948732; /* 2^(1/3) */
/* default slideshow delay (in sec, overwritten via -S option): */
static const int SLIDESHOW_DELAY = 5;