From 7b91e10f225797cef26ce7094bf2ac6b94901b33 Mon Sep 17 00:00:00 2001
From: Bert Münnich <ber.t@posteo.de>
Date: Sun, 28 Sep 2014 00:26:02 +0200
Subject: Added thumbnail zooming...

- Key mappings +/- are now general commands
- Use JPG as thumbnail cache file format instead of PNG
- Fixes issue #161
---
 commands.c | 26 ++++++++++++++------------
 1 file changed, 14 insertions(+), 12 deletions(-)

(limited to 'commands.c')

diff --git a/commands.c b/commands.c
index 6761946..afe3e00 100644
--- a/commands.c
+++ b/commands.c
@@ -193,6 +193,20 @@ bool cg_scroll_screen(arg_t a)
 		return tns_scroll(&tns, dir, true);
 }
 
+bool cg_zoom(arg_t a)
+{
+	long d = (long) a;
+
+	if (mode == MODE_THUMB)
+		return tns_zoom(&tns, d);
+	else if (d > 0)
+		return img_zoom_in(&img);
+	else if (d < 0)
+		return img_zoom_out(&img);
+	else
+		return false;
+}
+
 bool cg_toggle_image_mark(arg_t a)
 {
 	files[fileidx].marked = !files[fileidx].marked;
@@ -386,18 +400,6 @@ bool ci_drag(arg_t a)
 	return true;
 }
 
-bool ci_zoom(arg_t a)
-{
-	long scale = (long) a;
-
-	if (scale > 0)
-		return img_zoom_in(&img);
-	else if (scale < 0)
-		return img_zoom_out(&img);
-	else
-		return false;
-}
-
 bool ci_set_zoom(arg_t a)
 {
 	return img_zoom(&img, (prefix ? prefix : (long) a) / 100.0);
-- 
cgit v1.2.3-54-g00ecf