grabber: add resize constraints (100px)

diff --git a/tt-rss.js b/tt-rss.js
index fe5f170c55285193935aa6522514fd6f2802a182..9a23de61756da200debd712401c6c45ce08214b0 100644 (file)
--- a/tt-rss.js
+++ b/tt-rss.js
@@ -375,8 +375,8 @@ function resize_headlines(delta_x, delta_y) {
 
        if (getInitParam("theme") == "3pane") {
 
-               if (c_frame.offsetLeft > feeds_frame.offsetWidth + feeds_frame.offsetLeft + 100) {
-                       if (delta_x != undefined) {
+               if (delta_x != undefined) {
+                       if (c_frame.offsetLeft - delta_x > feeds_frame.offsetWidth + feeds_frame.offsetLeft + 100 && c_frame.offsetWidth + delta_x > 100) {
                                hor_offset = hor_offset + delta_x;
                        }
                }
@@ -394,7 +394,9 @@ function resize_headlines(delta_x, delta_y) {
        } else {
 
                if (delta_y != undefined) {
-                       ver_offset = ver_offset + delta_y;
+                       if (c_frame.offsetHeight + delta_y > 100 && h_frame.offsetHeight - delta_y > 100) {
+                               ver_offset = ver_offset + delta_y;
+                       }
                }
 
                debug("resize_headlines: VER-mode");