Simplify --keep-zoom-vp handling

src/slideshow.c

@@ -149,16 +149,6 @@ void feh_reload_image(winwidget w, int resize, int force_new)
 	Imlib_Image tmp;
 	int old_w, old_h;
 
-	unsigned char tmode =0;
-	int tim_x =0;
-	int tim_y =0;
-	double tzoom =0;
-
-	tmode = w->mode;
-	tim_x = w->im_x;
-	tim_y = w->im_y;
-	tzoom = w->zoom;
-
 	if (!w->file) {
 		im_weprintf(w, "couldn't reload, this image has no file associated with it.");
 		winwidget_render_image(w, 0, 0);
@@ -226,13 +216,6 @@ void feh_reload_image(winwidget w, int resize, int force_new)
 		w->im_w = gib_imlib_image_get_width(w->im);
 		w->im_h = gib_imlib_image_get_height(w->im);
 	}
-	if (opt.keep_zoom_vp) {
-		/* put back in: */
-		w->mode = tmode;
-		w->im_x = tim_x;
-		w->im_y = tim_y;
-		w->zoom = tzoom;
-	}
 	winwidget_render_image(w, resize, 0);
 
 	winwidget_rename(w, title);
@@ -253,11 +236,6 @@ void slideshow_change_image(winwidget winwid, int change, int render)
 	int our_filelist_len = filelist_len;
 	char *s;
 
-	unsigned char tmode =0;
-	int tim_x =0;
-	int tim_y =0;
-	double tzoom =0;
-
 	/* Without this, clicking a one-image slideshow reloads it. Not very *
 	   intelligent behaviour :-) */
 	if (filelist_len < 2 && opt.cycle_once == 0)
@@ -368,14 +346,6 @@ void slideshow_change_image(winwidget winwid, int change, int render)
 			last = NULL;
 		}
 
-		if (opt.keep_zoom_vp) {
-		/* pre loadimage - record settings */
-			tmode = winwid->mode;
-			tim_x = winwid->im_x;
-			tim_y = winwid->im_y;
-			tzoom = winwid->zoom;
-		}
-
 		if ((winwidget_loadimage(winwid, FEH_FILE(current_file->data)))
 		    != 0) {
 			winwid->mode = MODE_NORMAL;
@@ -386,13 +356,6 @@ void slideshow_change_image(winwidget winwid, int change, int render)
 			winwidget_reset_image(winwid);
 			winwid->im_w = gib_imlib_image_get_width(winwid->im);
 			winwid->im_h = gib_imlib_image_get_height(winwid->im);
-			if (opt.keep_zoom_vp) {
-				/* put back in: */
-				winwid->mode = tmode;
-				winwid->im_x = tim_x;
-				winwid->im_y = tim_y;
-				winwid->zoom = tzoom;
-			}
 			if (render) {
 				winwidget_render_image(winwid, 1, 0);
 			}

src/winwidget.c

@@ -431,8 +431,7 @@ void winwidget_render_image(winwidget winwid, int resize, int force_alias)
 
 	if (!winwid->full_screen && resize) {
 		winwidget_resize(winwid, winwid->im_w, winwid->im_h, 0);
-		if (!opt.keep_zoom_vp)
-			winwidget_reset_image(winwid);
+		winwidget_reset_image(winwid);
 	}
 
 	D(("winwidget_render_image resize %d force_alias %d im %dx%d\n",
@@ -937,10 +936,12 @@ void feh_debug_print_winwid(winwidget w)
 
 void winwidget_reset_image(winwidget winwid)
 {
-	winwid->zoom = 1.0;
-	winwid->old_zoom = 1.0;
-	winwid->im_x = 0;
-	winwid->im_y = 0;
+	if (!opt.keep_zoom_vp) {
+		winwid->zoom = 1.0;
+		winwid->old_zoom = 1.0;
+		winwid->im_x = 0;
+		winwid->im_y = 0;
+	}
 	winwid->im_angle = 0.0;
 	winwid->has_rotated = 0;
 	return;