From 2ac44709bd9a9ec8d3ab60a40a81ac7ca3ad1b57 Mon Sep 17 00:00:00 2001
From: Nick Hanley <nicholasjhanley@gmail.com>
Date: Sat, 15 Jan 2022 17:51:31 -0500
Subject: Add keybind to scroll to image center (#203)

There are keybinds for scrolling to the edges of an image but there's no way back to the center. This is particularly annoying while zooming.
---
 image.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'image.c')

diff --git a/image.c b/image.c
index 2c4eec1..6b30731 100644
--- a/image.c
+++ b/image.c
@@ -744,6 +744,14 @@ bool img_pan(img_t *img, direction_t dir, int d)
 	return false;
 }
 
+bool img_pan_center(img_t *img)
+{
+	float x, y;
+	x = (img->win->w - img->w * img->zoom) / 2.0;
+	y = (img->win->h - img->h * img->zoom) / 2.0;
+	return img_pos(img, x, y);
+}
+
 bool img_pan_edge(img_t *img, direction_t dir)
 {
 	float ox, oy;
-- 
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