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Toggle image transparency with A-key

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This commit is contained in:
Bert 2011-03-10 11:41:40 +01:00
parent d982b06eed
commit 3672c0bc63
4 changed files with 8 additions and 2 deletions
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2
Makefile
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@ -1,6 +1,6 @@
all: sxiv
VERSION=git-20110309
VERSION=git-20110310
CC?=gcc
PREFIX?=/usr/local

3
image.c
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@ -43,6 +43,7 @@ void img_init(img_t *img, win_t *win) {
img->zoom = MAX(img->zoom, zoom_min);
img->zoom = MIN(img->zoom, zoom_max);
img->aa = options->aa;
img->alpha = 1;
}
if (win) {
@ -211,7 +212,7 @@ void img_render(img_t *img, win_t *win) {
else
imlib_context_set_image(im_broken);
if (imlib_image_has_alpha())
if (imlib_image_has_alpha() && !img->alpha)
win_draw_rect(win, win->pm, dx, dy, dw, dh, True, 0, win->white);
imlib_context_set_drawable(win->pm);

1
image.h
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@ -45,6 +45,7 @@ typedef struct {
unsigned char re;
unsigned char checkpan;
unsigned char aa;
unsigned char alpha;
int x;
int y;

4
main.c
View File

@ -496,6 +496,10 @@ void on_keypress(XKeyEvent *kev) {
img_toggle_antialias(&img);
changed = 1;
break;
case XK_A:
img.alpha ^= 1;
changed = 1;
break;
case XK_r:
changed = load_image(fileidx);
break;