add global scale (textreading)

4 files changed, 17 insertions, 1 deletions

diff --git a/fbgs b/fbgs
index 3b996b5..5a7bdd2 100755
--- a/fbgs
+++ b/fbgs
@@ -86,6 +86,7 @@ while test "$opt" = "1"; do
 		-a | --autozoom | \
 		--autoup | --noautoup | \
 		--autodown | --noautodown | \
+		--autoonce | --noautoonce | \
 		--fitwidth | --nofitwidth | \
 		--readahead | --noreadahead | \
 		-v | --verbose | --noverbose | \
diff --git a/fbi.c b/fbi.c
index 5fdaa36..95290d0 100644
--- a/fbi.c
+++ b/fbi.c
@@ -136,6 +136,7 @@ static float fbgamma = 1;
 /* Command line options. */
 int autodown;
 int autoup;
+int autoonce;
 int comments;
 int transparency = 40;
 int timeout;
@@ -150,6 +151,9 @@ int perfmon = 0;
 static char *fontname = NULL;
 static FT_Face face;
 
+/* scaling */
+static float globalscale = 0;
+
 /* ---------------------------------------------------------------------- */
 /* fwd declarations                                                       */
 
@@ -1343,6 +1347,7 @@ static void flist_img_scale(struct flist *f, float scale, int prefetch)
 	}
     }
     f->scale = scale;
+    globalscale = scale;
 }
 
 static void flist_img_load(struct flist *f, int prefetch)
@@ -1370,7 +1375,9 @@ static void flist_img_load(struct flist *f, int prefetch)
 
     if (!f->seen) {
 	scale = 1;
-	if (autoup || autodown) {
+        if (autoonce && globalscale != 0) {
+            scale = globalscale;
+        } else if (autoup || autodown) {
 	    scale = auto_scale(f->fimg);
 	    if (scale < 1 && !autodown)
 		scale = 1;
@@ -1454,6 +1461,7 @@ main(int argc, char *argv[])
     once        = GET_ONCE();
     autoup      = GET_AUTO_UP();
     autodown    = GET_AUTO_DOWN();
+    autoonce    = GET_AUTO_ONCE();
     fitwidth    = GET_FIT_WIDTH();
     statusline  = GET_VERBOSE();
     textreading = GET_TEXT_MODE();
diff --git a/fbiconfig.c b/fbiconfig.c
index fb41f08..e8b62c4 100644
--- a/fbiconfig.c
+++ b/fbiconfig.c
@@ -65,6 +65,11 @@ struct cfg_cmdline fbi_cfg[] = {
 	.option   = { O_FIT_WIDTH },
 	.yesno    = 1,
 	.desc     = "  use width only for autoscaling",
+    },{
+	.cmdline  = "autoonce",
+	.option   = { O_AUTO_ONCE },
+	.yesno    = 1,
+	.desc     = "  autoscale only once",
 
     },{
 	.letter   = 'v',
diff --git a/fbiconfig.h b/fbiconfig.h
index 3abdb6d..bb9ffe3 100644
--- a/fbiconfig.h
+++ b/fbiconfig.h
@@ -12,6 +12,7 @@
 
 #define O_AUTO_UP		O_OPTIONS, "auto-up"
 #define O_AUTO_DOWN		O_OPTIONS, "auto-down"
+#define O_AUTO_ONCE		O_OPTIONS, "auto-once"
 #define O_FIT_WIDTH		O_OPTIONS, "fit-width"
 #define O_QUIET		        O_OPTIONS, "quiet"
 #define O_VERBOSE		O_OPTIONS, "verbose"
@@ -44,6 +45,7 @@
 
 #define GET_AUTO_UP()		cfg_get_bool(O_AUTO_UP,       0)
 #define GET_AUTO_DOWN()		cfg_get_bool(O_AUTO_DOWN,     0)
+#define GET_AUTO_ONCE()		cfg_get_bool(O_AUTO_ONCE,     0)
 #define GET_FIT_WIDTH()		cfg_get_bool(O_FIT_WIDTH,     0)
 #define GET_QUIET()		cfg_get_bool(O_QUIET,         0)
 #define GET_VERBOSE()		cfg_get_bool(O_VERBOSE,       1)