Patch by Noel Cragg: Make feh actually usable in tiling mode

ChangeLog

@@ -6,6 +6,7 @@ git HEAD
                          -K for --caption-papth,
                          -G for --draw-actions
                     and  -J for --thumb-redraw
+    * Patch by Noel Cragg: Improve support for tiling window managers
 
 Fri, 25 Jun 2010 16:07:20 +0200  Daniel Friesel <derf@chaosdorf.de>
 

src/winwidget.c

@@ -147,6 +147,8 @@ void winwidget_create_window(winwidget ret, int w, int h)
 	int x = 0;
 	int y = 0;
 
+	D(4, ("winwidget_create_window %dx%d\n", w, h));
+
 	if (ret->full_screen) {
 		w = scr->width;
 		h = scr->height;
@@ -342,22 +344,25 @@ void winwidget_render_image(winwidget winwid, int resize, int alias)
 	if (winwid->im_y > winwid->h)
 		winwid->im_y = winwid->h;
 
-	winwidget_setup_pixmaps(winwid);
+	D(2, ("winwidget_render_image resize %d alias %d im %dx%d\n",
+	      resize, alias, winwid->im_w, winwid->im_h));
 
-	if (!winwid->full_screen && ((gib_imlib_image_has_alpha(winwid->im)) || (opt.geom_flags)
-				     || (winwid->im_x || winwid->im_y) || (winwid->zoom != 1.0)
-				     || (winwid->w > winwid->im_w || winwid->h > winwid->im_h)
-				     || (winwid->has_rotated)))
-		feh_draw_checks(winwid);
+	winwidget_setup_pixmaps(winwid);
 
 	if (!winwid->full_screen && opt.scale_down && ((winwid->w < winwid->im_w)
 						       || (winwid->h < winwid->im_h))) {
-		D(2, ("scaling down image\n"));
+		D(2, ("scaling down image %dx%d\n", winwid->w, winwid->h));
 
 		feh_calc_needed_zoom(&(winwid->zoom), winwid->im_w, winwid->im_h, winwid->w, winwid->h);
-		winwidget_resize(winwid, winwid->im_w * winwid->zoom, winwid->im_h * winwid->zoom);
+		D(2, ("after scaling down image %dx%d\n", winwid->w, winwid->h));
 	}
 
+	if (!winwid->full_screen && ((gib_imlib_image_has_alpha(winwid->im)) || (opt.geom_flags)
+				     || (winwid->im_x || winwid->im_y) || (winwid->zoom != 1.0)
+				     || (winwid->w > winwid->im_w || winwid->h > winwid->im_h)
+				     || (winwid->has_rotated)))
+		feh_draw_checks(winwid);
+
 	if (resize && (winwid->full_screen || opt.geom_flags)) {
 		int smaller;	/* Is the image smaller than screen? */
 		int max_w = 0, max_h = 0;