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-rw-r--r--Makefile2
-rw-r--r--README.md2
-rw-r--r--commands.c17
-rw-r--r--commands.h2
-rw-r--r--config.def.h23
-rw-r--r--image.c30
-rw-r--r--sxiv.16
-rw-r--r--thumbs.c6
-rw-r--r--thumbs.h1
-rw-r--r--window.c1
-rw-r--r--window.h1
11 files changed, 45 insertions, 46 deletions
diff --git a/Makefile b/Makefile
index 3eab873..ff79029 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-VERSION = git-20140317
+VERSION = git-20140406
PREFIX = /usr/local
MANPREFIX = $(PREFIX)/share/man
diff --git a/README.md b/README.md
index e2d5e81..bdb4cb4 100644
--- a/README.md
+++ b/README.md
@@ -102,7 +102,6 @@ of small previews is displayed, making it easy to choose an image to open.
f Toggle fullscreen mode (requires an EWMH/NetWM compliant
window manager)
b Toggle visibility of info bar on bottom of window
- A Toggle visibility of alpha-channel, i.e. transparency
r Reload image
R Reload all thumbnails
@@ -149,6 +148,7 @@ of small previews is displayed, making it easy to choose an image to open.
Ctrl-g Reset gamma
a Toggle anti-aliasing
+ A Toggle visibility of alpha-channel, i.e. transparency
s Toggle slideshow or set delay to [count] seconds
diff --git a/commands.c b/commands.c
index 1d1c8b3..ecc3c4c 100644
--- a/commands.c
+++ b/commands.c
@@ -75,10 +75,8 @@ cmdreturn_t it_quit(arg_t a)
cmdreturn_t it_switch_mode(arg_t a)
{
if (mode == MODE_IMAGE) {
- if (tns.thumbs == NULL) {
+ if (tns.thumbs == NULL)
tns_init(&tns, filecnt, &win);
- tns.alpha = img.alpha;
- }
img_close(&img, false);
reset_timeout(reset_cursor);
if (img.ss.on) {
@@ -494,14 +492,15 @@ cmdreturn_t i_toggle_antialias(arg_t a)
}
}
-cmdreturn_t it_toggle_alpha(arg_t a)
+cmdreturn_t i_toggle_alpha(arg_t a)
{
- img.alpha = tns.alpha = !img.alpha;
- if (mode == MODE_IMAGE)
+ if (mode == MODE_IMAGE) {
+ img.alpha = !img.alpha;
img.dirty = true;
- else
- tns.dirty = true;
- return CMD_DIRTY;
+ return CMD_DIRTY;
+ } else {
+ return CMD_INVALID;
+ }
}
cmdreturn_t i_change_gamma(arg_t a)
diff --git a/commands.h b/commands.h
index dcc2e0f..0593a3f 100644
--- a/commands.h
+++ b/commands.h
@@ -74,7 +74,7 @@ cmdreturn_t i_rotate(arg_t);
cmdreturn_t i_flip(arg_t);
cmdreturn_t i_slideshow(arg_t);
cmdreturn_t i_toggle_antialias(arg_t);
-cmdreturn_t it_toggle_alpha(arg_t);
+cmdreturn_t i_toggle_alpha(arg_t);
cmdreturn_t i_change_gamma(arg_t);
#endif /* COMMANDS_H */
diff --git a/config.def.h b/config.def.h
index 4236302..03d05bb 100644
--- a/config.def.h
+++ b/config.def.h
@@ -47,24 +47,21 @@ enum {
static const double GAMMA_MAX = 10.0;
static const int GAMMA_RANGE = 32;
-#endif
-#ifdef _THUMBS_CONFIG
-
-/* default dimension of thumbnails (width == height): */
-enum { THUMB_SIZE = 60 };
-
-#endif
-#ifdef _RENDER_CONFIG
-
/* if false, pixelate images at zoom level != 100%,
* toggled with 'a' key binding
*/
-static const bool RENDER_ANTI_ALIAS = true;
+static const bool ANTI_ALIAS = true;
-/* if true, use white background for alpha layer,
+/* if true, use a checkerboard background for alpha layer,
* toggled with 'A' key binding
*/
-static const bool RENDER_WHITE_ALPHA = false;
+static const bool ALPHA_LAYER = false;
+
+#endif
+#ifdef _THUMBS_CONFIG
+
+/* default dimension of thumbnails (width == height): */
+enum { THUMB_SIZE = 60 };
#endif
#ifdef _MAPPINGS_CONFIG
@@ -145,7 +142,7 @@ static const keymap_t keys[] = {
{ 0, XK_s, i_slideshow, (arg_t) None },
{ 0, XK_a, i_toggle_antialias, (arg_t) None },
- { 0, XK_A, it_toggle_alpha, (arg_t) None },
+ { 0, XK_A, i_toggle_alpha, (arg_t) None },
{ 0, XK_braceleft, i_change_gamma, (arg_t) -1 },
{ 0, XK_braceright, i_change_gamma, (arg_t) +1 },
diff --git a/image.c b/image.c
index 3eedf52..e62a69f 100644
--- a/image.c
+++ b/image.c
@@ -18,7 +18,6 @@
#define _POSIX_C_SOURCE 200112L
#define _IMAGE_CONFIG
-#define _RENDER_CONFIG
#include <stdlib.h>
#include <string.h>
@@ -80,8 +79,8 @@ void img_init(img_t *img, win_t *win)
img->zoom = MIN(img->zoom, zoom_max);
img->checkpan = false;
img->dirty = false;
- img->aa = RENDER_ANTI_ALIAS;
- img->alpha = !RENDER_WHITE_ALPHA;
+ img->aa = ANTI_ALIAS;
+ img->alpha = ALPHA_LAYER;
img->multi.cap = img->multi.cnt = 0;
img->multi.animate = false;
img->multi.length = img->multi.repeat = 0;
@@ -497,13 +496,26 @@ void img_render(img_t *img)
imlib_context_set_image(bg);
imlib_image_set_has_alpha(0);
- if (img->alpha)
+ if (img->alpha) {
+ int i, c, r;
+ DATA32 col[2] = { 0xFF666666, 0xFF999999 };
+ DATA32 * data = imlib_image_get_data();
+
+ for (r = 0; r < dh; r++) {
+ i = r * dw;
+ if (r == 0 || r == 8) {
+ for (c = 0; c < dw; c++)
+ data[i++] = col[!(c & 8) ^ !r];
+ } else {
+ memcpy(&data[i], &data[(r & 8) * dw], dw * sizeof(data[0]));
+ }
+ }
+ imlib_image_put_back_data(data);
+ } else {
c = win->fullscreen ? win->fscol : win->bgcol;
- else
- c = win->white;
- imlib_context_set_color(c >> 16 & 0xFF, c >> 8 & 0xFF, c & 0xFF, 0xFF);
- imlib_image_fill_rectangle(0, 0, dw, dh);
-
+ imlib_context_set_color(c >> 16 & 0xFF, c >> 8 & 0xFF, c & 0xFF, 0xFF);
+ imlib_image_fill_rectangle(0, 0, dw, dh);
+ }
imlib_blend_image_onto_image(img->im, 0, sx, sy, sw, sh, 0, 0, dw, dh);
imlib_context_set_color_modifier(NULL);
imlib_render_image_on_drawable(dx, dy);
diff --git a/sxiv.1 b/sxiv.1
index a14e1a7..6b74c13 100644
--- a/sxiv.1
+++ b/sxiv.1
@@ -121,9 +121,6 @@ Toggle visibility of info bar on bottom of window.
.B Ctrl-x
Send the next key to the external key-handler.
.TP
-.B A
-Toggle visibility of alpha-channel, i.e. image transparency.
-.TP
.B r
Reload image.
.TP
@@ -309,6 +306,9 @@ Reset gamma.
.B a
Toggle anti-aliasing.
.TP
+.B A
+Toggle visibility of alpha-channel, i.e. image transparency.
+.TP
.B s
Toggle slideshow mode and/or set the delay between images to
.I count
diff --git a/thumbs.c b/thumbs.c
index fe0ad84..80249d7 100644
--- a/thumbs.c
+++ b/thumbs.c
@@ -18,7 +18,6 @@
#define _POSIX_C_SOURCE 200112L
#define _THUMBS_CONFIG
-#define _RENDER_CONFIG
#include <stdlib.h>
#include <string.h>
@@ -177,7 +176,6 @@ void tns_init(tns_t *tns, int cnt, win_t *win)
tns->cap = cnt;
tns->cnt = tns->first = tns->sel = 0;
tns->win = win;
- tns->alpha = !RENDER_WHITE_ALPHA;
tns->dirty = false;
if ((homedir = getenv("XDG_CACHE_HOME")) == NULL || homedir[0] == '\0') {
@@ -360,10 +358,6 @@ void tns_render(tns_t *tns)
t->x = x + (THUMB_SIZE - t->w) / 2;
t->y = y + (THUMB_SIZE - t->h) / 2;
imlib_context_set_image(t->im);
-
- if (!tns->alpha && imlib_image_has_alpha())
- win_draw_rect(win, win->pm, t->x, t->y, t->w, t->h, true, 0, win->white);
-
imlib_render_image_part_on_drawable_at_size(0, 0, t->w, t->h,
t->x, t->y, t->w, t->h);
if (t->file->marked)
diff --git a/thumbs.h b/thumbs.h
index 758ae87..e11ac3c 100644
--- a/thumbs.h
+++ b/thumbs.h
@@ -47,7 +47,6 @@ typedef struct {
int cols;
int rows;
- bool alpha;
bool dirty;
} tns_t;
diff --git a/window.c b/window.c
index a1fe122..ae169a4 100644
--- a/window.c
+++ b/window.c
@@ -163,7 +163,6 @@ void win_init(win_t *win)
win_init_font(e->dpy, BAR_FONT);
- win->white = WhitePixel(e->dpy, e->scr);
win->bgcol = win_alloc_color(win, WIN_BG_COLOR);
win->fscol = win_alloc_color(win, WIN_FS_COLOR);
win->selcol = win_alloc_color(win, SEL_COLOR);
diff --git a/window.h b/window.h
index d274a93..475ae1a 100644
--- a/window.h
+++ b/window.h
@@ -53,7 +53,6 @@ typedef struct {
Window xwin;
win_env_t env;
- unsigned long white;
unsigned long bgcol;
unsigned long fscol;
unsigned long selcol;