From bb577d274dbd9981a726092a504466bc9b5c9bdb Mon Sep 17 00:00:00 2001
From: Bert <ber.t@gmx.com>
Date: Fri, 19 Aug 2011 18:46:17 +0200
Subject: [PATCH] Added command to toggle gif animations
---
commands.c | 22 ++++++++++++++++++++--
commands.h | 1 +
config.h | 7 ++++---
image.c | 18 +++++++-----------
main.c | 8 ++++++--
5 files changed, 38 insertions(+), 18 deletions(-)
diff --git a/commands.c b/commands.c
index b0f7b08..51f7a55 100644
--- a/commands.c
+++ b/commands.c
@@ -41,7 +41,7 @@ extern int filecnt, fileidx;
extern int timo_cursor;
extern int timo_redraw;
-extern int timo_delay;
+extern int timo_adelay;
int it_quit(arg_t a) {
cleanup();
@@ -149,7 +149,24 @@ int it_last(arg_t a) {
}
int i_navigate_frame(arg_t a) {
- return img_frame_navigate(&img, (int) a);
+ if (mode == MODE_IMAGE && !img.multi.animate)
+ return img_frame_navigate(&img, (int) a);
+ else
+ return 0;
+}
+
+int i_toggle_animation(arg_t a) {
+ if (mode != MODE_IMAGE)
+ return 0;
+
+ if (img.multi.animate) {
+ timo_adelay = 0;
+ img.multi.animate = 0;
+ return 0;
+ } else {
+ timo_adelay = img_frame_animate(&img, 1);
+ return 1;
+ }
}
int it_move(arg_t a) {
@@ -239,6 +256,7 @@ int i_zoom(arg_t a) {
if (mode != MODE_IMAGE)
return 0;
+
if (scale > 0)
return img_zoom_in(&img, &win);
else if (scale < 0)
diff --git a/commands.h b/commands.h
index ee2e07a..c7e58ae 100644
--- a/commands.h
+++ b/commands.h
@@ -48,6 +48,7 @@ int i_navigate(arg_t);
int it_first(arg_t);
int it_last(arg_t);
int i_navigate_frame(arg_t);
+int i_toggle_animation(arg_t);
int it_move(arg_t);
int i_pan_screen(arg_t);
int i_pan_edge(arg_t);
diff --git a/config.h b/config.h
index 07371c9..46e30c6 100644
--- a/config.h
+++ b/config.h
@@ -29,7 +29,7 @@ static const float zoom_levels[] = {
100.0, 150.0, 200.0, 400.0, 800.0
};
-/* default settings for gif images: */
+/* default settings for multi-frame gif images: */
enum {
GIF_DELAY = 100, /* delay time (in ms) */
GIF_AUTOPLAY = 1, /* autoplay when loaded [0/1] */
@@ -64,8 +64,9 @@ static const keymap_t keys[] = {
{ False, XK_g, it_first, (arg_t) None },
{ False, XK_G, it_last, (arg_t) None },
- { False, XK_N, i_navigate_frame, (arg_t) +1 },
- { False, XK_P, i_navigate_frame, (arg_t) -1 },
+ { True, XK_n, i_navigate_frame, (arg_t) +1 },
+ { True, XK_p, i_navigate_frame, (arg_t) -1 },
+ { True, XK_space, i_toggle_animation, (arg_t) None },
{ False, XK_h, it_move, (arg_t) DIR_LEFT },
{ False, XK_Left, it_move, (arg_t) DIR_LEFT },
diff --git a/image.c b/image.c
index 178ace3..efd4569 100644
--- a/image.c
+++ b/image.c
@@ -596,22 +596,18 @@ int img_frame_animate(img_t *img, int restart) {
if (!img || !img->multi.cnt)
return 0;
- if (!img->multi.animate && !restart)
- return 0;
-
- if (restart) {
- img_frame_goto(img, 0);
- img->multi.animate = 1;
- } else if (img->multi.sel + 1 >= img->multi.cnt) {
- if (!GIF_LOOP) {
+ if (img->multi.sel + 1 >= img->multi.cnt) {
+ if (restart || GIF_LOOP) {
+ img_frame_goto(img, 0);
+ } else {
img->multi.animate = 0;
return 0;
- } else {
- img_frame_goto(img, 0);
}
- } else {
+ } else if (!restart) {
img_frame_goto(img, img->multi.sel + 1);
}
+ img->multi.animate = 1;
+
return img->multi.frames[img->multi.sel].delay;
}
diff --git a/main.c b/main.c
index 3e2f353..6545cfb 100644
--- a/main.c
+++ b/main.c
@@ -142,8 +142,12 @@ void load_image(int new) {
else
filesize = 0;
- if (img.multi.cnt && img.multi.animate)
- timo_adelay = img.multi.frames[img.multi.sel].delay;
+ if (img.multi.cnt) {
+ if (img.multi.animate)
+ timo_adelay = img.multi.frames[img.multi.sel].delay;
+ else
+ timo_adelay = 0;
+ }
}
void update_title() {