From eaa269b6cb486f83229cb0d3dc5f7e03d1c485bb Mon Sep 17 00:00:00 2001
From: Bert Münnich <ber.t@posteo.de>
Date: Thu, 25 Sep 2014 20:57:24 +0200
Subject: Revised thumbnail loading...

- Only load the thumbnails that are currently visible in the window
- Unload thumbnails that are leaving the visible area
- Much less memory needed, but scrolling is now slower
- This also unintentionally fixes issue #86
---
 thumbs.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'thumbs.h')

diff --git a/thumbs.h b/thumbs.h
index d2a6b83..88ea7c2 100644
--- a/thumbs.h
+++ b/thumbs.h
@@ -31,16 +31,15 @@ typedef struct {
 	int h;
 	int x;
 	int y;
-	bool loaded;
 } thumb_t;
 
 typedef struct {
 	const fileinfo_t *files;
 	thumb_t *thumbs;
-	int cap;
 	int cnt;
 	int loadnext;
-	int first;
+	int first, end;
+	int r_first, r_end;
 	int *sel;
 
 	win_t *win;
@@ -58,6 +57,7 @@ void tns_init(tns_t*, const fileinfo_t*, int, int*, win_t*);
 void tns_free(tns_t*);
 
 bool tns_load(tns_t*, int, bool);
+void tns_unload(tns_t*, int);
 
 void tns_render(tns_t*);
 void tns_mark(tns_t*, int, bool);
-- 
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