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bring back zoom_levels (#156)

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this still keeps the shorter zoom logic, but adds back the zoom_levels
array so that stay close to sxiv.

for users who would like to have the zoom step behavior see:
https://github.com/nsxiv/nsxiv/pull/156#issuecomment-975182631
This commit is contained in:
N-R-K
2021-12-01 18:27:17 +06:00
committed by GitHub
parent 5e0b715ecd
commit 79b8fefcc4
2 changed files with 18 additions and 6 deletions
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11
config.def.h
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@ -32,10 +32,13 @@ static const suffixmode_t TITLE_SUFFIXMODE = SUFFIX_BASENAME;
#endif
#ifdef _IMAGE_CONFIG
/* 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) */
/* 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
};
/* default slideshow delay (in sec, overwritten via -S option): */
static const int SLIDESHOW_DELAY = 5;