1 files changed, 87 insertions, 0 deletions
diff --git a/include/grub/bitmap.h b/include/grub/bitmap.h
new file mode 100644
index 0000000..5728f8c
--- /dev/null
+++ b/include/grub/bitmap.h
@@ -0,0 +1,87 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2006,2007  Free Software Foundation, Inc.
+ *
+ *  GRUB is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  GRUB is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef GRUB_BITMAP_HEADER
+#define GRUB_BITMAP_HEADER	1
+
+#include <grub/err.h>
+#include <grub/symbol.h>
+#include <grub/types.h>
+#include <grub/video.h>
+
+struct grub_video_bitmap
+{
+  /* Bitmap format description.  */
+  struct grub_video_mode_info mode_info;
+
+  /* Pointer to bitmap data formatted according to mode_info.  */
+  void *data;
+};
+
+struct grub_video_bitmap_reader
+{
+  /* File extension for this bitmap type (including dot).  */
+  const char *extension;
+
+  /* Reader function to load bitmap.  */
+  grub_err_t (*reader) (struct grub_video_bitmap **bitmap,
+                        const char *filename);
+
+  /* Next reader.  */
+  struct grub_video_bitmap_reader *next;
+};
+typedef struct grub_video_bitmap_reader *grub_video_bitmap_reader_t;
+
+void EXPORT_FUNC (grub_video_bitmap_reader_register) (grub_video_bitmap_reader_t reader);
+void EXPORT_FUNC (grub_video_bitmap_reader_unregister) (grub_video_bitmap_reader_t reader);
+
+grub_err_t EXPORT_FUNC (grub_video_bitmap_create) (struct grub_video_bitmap **bitmap,
+						   unsigned int width, unsigned int height,
+						   enum grub_video_blit_format blit_format);
+
+grub_err_t EXPORT_FUNC (grub_video_bitmap_destroy) (struct grub_video_bitmap *bitmap);
+
+grub_err_t EXPORT_FUNC (grub_video_bitmap_load) (struct grub_video_bitmap **bitmap,
+						 const char *filename);
+
+/* Return bitmap width.  */
+static inline unsigned int
+grub_video_bitmap_get_width (struct grub_video_bitmap *bitmap)
+{
+  if (!bitmap)
+    return 0;
+
+  return bitmap->mode_info.width;
+}
+
+/* Return bitmap height.  */
+static inline unsigned int
+grub_video_bitmap_get_height (struct grub_video_bitmap *bitmap)
+{
+  if (!bitmap)
+    return 0;
+
+  return bitmap->mode_info.height;
+}
+
+void EXPORT_FUNC (grub_video_bitmap_get_mode_info) (struct grub_video_bitmap *bitmap,
+						    struct grub_video_mode_info *mode_info);
+
+void *EXPORT_FUNC (grub_video_bitmap_get_data) (struct grub_video_bitmap *bitmap);
+
+#endif /* ! GRUB_BITMAP_HEADER */