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Toggle image transparency with A-key

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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
View file

@ -1,6 +1,6 @@
all: sxiv all: sxiv
VERSION=git-20110309 VERSION=git-20110310
CC?=gcc CC?=gcc
PREFIX?=/usr/local PREFIX?=/usr/local

3
image.c
View file

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

1
image.h
View file

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

4
main.c
View file

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