1 files changed, 0 insertions, 94 deletions
diff --git a/qemu/ui/sdl_zoom.c b/qemu/ui/sdl_zoom.c
deleted file mode 100644
index 72622c264..000000000
--- a/qemu/ui/sdl_zoom.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * SDL_zoom - surface scaling
- * 
- * Copyright (c) 2009 Citrix Systems, Inc.
- *
- * Derived from: SDL_rotozoom,  LGPL (c) A. Schiffler from the SDL_gfx library.
- * Modifications by Stefano Stabellini.
- *
- * This work is licensed under the terms of the GNU GPL version 2.
- * See the COPYING file in the top-level directory.
- *
- */
-
-#include "qemu/osdep.h"
-#include "sdl_zoom.h"
-#include <glib.h>
-
-static void sdl_zoom_rgb16(SDL_Surface *src, SDL_Surface *dst, int smooth,
-                           SDL_Rect *dst_rect);
-static void sdl_zoom_rgb32(SDL_Surface *src, SDL_Surface *dst, int smooth,
-                           SDL_Rect *dst_rect);
-
-#define BPP 32
-#include  "sdl_zoom_template.h"
-#undef BPP
-#define BPP 16
-#include  "sdl_zoom_template.h"
-#undef BPP
-
-int sdl_zoom_blit(SDL_Surface *src_sfc, SDL_Surface *dst_sfc, int smooth,
-                  SDL_Rect *in_rect)
-{
-    SDL_Rect zoom, src_rect;
-    int extra;
-
-    /* Grow the size of the modified rectangle to avoid edge artefacts */
-    src_rect.x = (in_rect->x > 0) ? (in_rect->x - 1) : 0;
-    src_rect.y = (in_rect->y > 0) ? (in_rect->y - 1) : 0;
-
-    src_rect.w = in_rect->w + 1;
-    if (src_rect.x + src_rect.w > src_sfc->w)
-        src_rect.w = src_sfc->w - src_rect.x;
-
-    src_rect.h = in_rect->h + 1;
-    if (src_rect.y + src_rect.h > src_sfc->h)
-        src_rect.h = src_sfc->h - src_rect.y;
-
-    /* (x,y) : round down */
-    zoom.x = (int)(((float)(src_rect.x * dst_sfc->w)) / (float)(src_sfc->w));
-    zoom.y = (int)(((float)(src_rect.y * dst_sfc->h)) / (float)(src_sfc->h));
-
-    /* (w,h) : round up */
-    zoom.w = (int)( ((double)((src_rect.w * dst_sfc->w) + (src_sfc->w - 1))) /
-                     (double)(src_sfc->w));
-
-    zoom.h = (int)( ((double)((src_rect.h * dst_sfc->h) + (src_sfc->h - 1))) /
-                     (double)(src_sfc->h));
-
-    /* Account for any (x,y) rounding by adding one-source-pixel's worth
-     * of destination pixels and then edge checking.
-     */
-
-    extra = ((dst_sfc->w-1) / src_sfc->w) + 1;
-
-    if ((zoom.x + zoom.w) < (dst_sfc->w - extra))
-        zoom.w += extra;
-    else
-        zoom.w = dst_sfc->w - zoom.x;
-
-    extra = ((dst_sfc->h-1) / src_sfc->h) + 1;
-
-    if ((zoom.y + zoom.h) < (dst_sfc->h - extra))
-        zoom.h += extra;
-    else
-        zoom.h = dst_sfc->h - zoom.y;
-
-    /* The rectangle (zoom.x, zoom.y, zoom.w, zoom.h) is the area on the
-     * destination surface that needs to be updated.
-     */
-    if (src_sfc->format->BitsPerPixel == 32)
-        sdl_zoom_rgb32(src_sfc, dst_sfc, smooth, &zoom);
-    else if (src_sfc->format->BitsPerPixel == 16)
-        sdl_zoom_rgb16(src_sfc, dst_sfc, smooth, &zoom);
-    else {
-        fprintf(stderr, "pixel format not supported\n");
-        return -1;
-    }
-
-    /* Return the rectangle of the update to the caller */
-    *in_rect = zoom;
-
-    return 0;
-}
-