quartz: drop support

cogl/cogl-bitmap-pixbuf.c

@@ -40,143 +40,8 @@
 
 #include <string.h>
 
-#ifdef USE_QUARTZ
-#include <ApplicationServices/ApplicationServices.h>
-#elif defined(USE_GDKPIXBUF)
+#if defined(USE_GDKPIXBUF)
 #include <gdk-pixbuf/gdk-pixbuf.h>
-#endif
-
-#ifdef USE_QUARTZ
-
-CoglBool
-_cogl_bitmap_get_size_from_file (const char *filename,
-                                 int        *width,
-                                 int        *height)
-{
-  if (width)
-    *width = 0;
-
-  if (height)
-    *height = 0;
-
-  return TRUE;
-}
-
-/* the error does not contain the filename as the caller already has it */
-CoglBitmap *
-_cogl_bitmap_from_file (CoglContext *ctx,
-                        const char *filename,
-			CoglError **error)
-{
-  CFURLRef url;
-  CGImageSourceRef image_source;
-  CGImageRef image;
-  int save_errno;
-  CFStringRef type;
-  size_t width, height, rowstride;
-  uint8_t *out_data;
-  CGColorSpaceRef color_space;
-  CGContextRef bitmap_context;
-  CoglBitmap *bmp;
-
-  url = CFURLCreateFromFileSystemRepresentation (NULL,
-                                                 (guchar *) filename,
-                                                 strlen (filename),
-                                                 false);
-  image_source = CGImageSourceCreateWithURL (url, NULL);
-  save_errno = errno;
-  CFRelease (url);
-
-  if (image_source == NULL)
-    {
-      /* doesn't exist, not readable, etc. */
-      _cogl_set_error_literal (error,
-                               COGL_BITMAP_ERROR,
-                               COGL_BITMAP_ERROR_FAILED,
-                               g_strerror (save_errno));
-      return NULL;
-    }
-
-  /* Unknown images would be cleanly caught as zero width/height below, but try
-   * to provide better error message
-   */
-  type = CGImageSourceGetType (image_source);
-  if (type == NULL)
-    {
-      CFRelease (image_source);
-      _cogl_set_error_literal (error,
-                               COGL_BITMAP_ERROR,
-                               COGL_BITMAP_ERROR_UNKNOWN_TYPE,
-                               "Unknown image type");
-      return NULL;
-    }
-
-  CFRelease (type);
-
-  image = CGImageSourceCreateImageAtIndex (image_source, 0, NULL);
-  CFRelease (image_source);
-
-  width = CGImageGetWidth (image);
-  height = CGImageGetHeight (image);
-  if (width == 0 || height == 0)
-    {
-      /* incomplete or corrupt */
-      CFRelease (image);
-      _cogl_set_error_literal (error,
-                               COGL_BITMAP_ERROR,
-                               COGL_BITMAP_ERROR_CORRUPT_IMAGE,
-                               "Image has zero width or height");
-      return NULL;
-    }
-
-  /* allocate buffer big enough to hold pixel data */
-  bmp = _cogl_bitmap_new_with_malloc_buffer (ctx,
-                                             width, height,
-                                             COGL_PIXEL_FORMAT_ARGB_8888,
-                                             error);
-  if (bmp == NULL)
-    {
-      CFRelease (image);
-      return NULL;
-    }
-  rowstride = cogl_bitmap_get_rowstride (bmp);
-  out_data = _cogl_bitmap_map (bmp,
-                               COGL_BUFFER_ACCESS_WRITE,
-                               COGL_BUFFER_MAP_HINT_DISCARD,
-                               error);
-  if (out_data == NULL)
-    {
-      cogl_object_unref (bmp);
-      CFRelease (image);
-      return NULL;
-    }
-
-  /* render to buffer */
-  color_space = CGColorSpaceCreateWithName (kCGColorSpaceGenericRGB);
-  bitmap_context = CGBitmapContextCreate (out_data,
-                                          width, height, 8,
-                                          rowstride, color_space,
-                                          kCGImageAlphaPremultipliedFirst);
-  CGColorSpaceRelease (color_space);
-
-  CGContextSetBlendMode (bitmap_context, kCGBlendModeCopy);
-
-  {
-    const CGRect rect = {{0, 0}, {width, height}};
-
-    CGContextDrawImage (bitmap_context, rect, image);
-  }
-
-  CGImageRelease (image);
-  CGContextRelease (bitmap_context);
-
-  _cogl_bitmap_unmap (bmp);
-
-  /* store bitmap info */
-  return bmp;
-}
-
-#elif defined(USE_GDKPIXBUF)
 
 CoglBool
 _cogl_bitmap_get_size_from_file (const char *filename,