aboutsummaryrefslogtreecommitdiffstats
path: root/include/grub/video_fb.h
diff options
context:
space:
mode:
authorJames <james.mckenzie@citrix.com>2012-11-16 10:41:01 +0000
committerJames <james.mckenzie@citrix.com>2012-11-16 10:41:01 +0000
commit041d1ea37802bf7178a31a53f96c26efa6b8fb7b (patch)
treec193e84ad1237f25a79d0f6a267722e44c73f56a /include/grub/video_fb.h
downloadgrub-1.99-041d1ea37802bf7178a31a53f96c26efa6b8fb7b.tar.gz
grub-1.99-041d1ea37802bf7178a31a53f96c26efa6b8fb7b.tar.bz2
grub-1.99-041d1ea37802bf7178a31a53f96c26efa6b8fb7b.zip
fish
Diffstat (limited to 'include/grub/video_fb.h')
-rw-r--r--include/grub/video_fb.h136
1 files changed, 136 insertions, 0 deletions
diff --git a/include/grub/video_fb.h b/include/grub/video_fb.h
new file mode 100644
index 0000000..6816f6f
--- /dev/null
+++ b/include/grub/video_fb.h
@@ -0,0 +1,136 @@
+/*
+ * GRUB -- GRand Unified Bootloader
+ * Copyright (C) 2005,2006,2007,2008 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_VIDEO_FB_HEADER
+#define GRUB_VIDEO_FB_HEADER 1
+
+#include <grub/symbol.h>
+#include <grub/types.h>
+#include <grub/err.h>
+#include <grub/video.h>
+
+/* FB module internal prototype (should not be used from elsewhere). */
+
+struct grub_video_fbblit_info;
+
+struct grub_video_fbrender_target;
+
+#define GRUB_VIDEO_FBSTD_NUMCOLORS 16
+extern struct grub_video_palette_data grub_video_fbstd_colors[GRUB_VIDEO_FBSTD_NUMCOLORS];
+
+grub_err_t
+grub_video_fb_init (void);
+
+grub_err_t
+grub_video_fb_fini (void);
+
+grub_err_t
+grub_video_fb_get_info (struct grub_video_mode_info *mode_info);
+
+grub_err_t
+grub_video_fb_get_palette (unsigned int start, unsigned int count,
+ struct grub_video_palette_data *palette_data);
+grub_err_t
+grub_video_fb_set_palette (unsigned int start, unsigned int count,
+ struct grub_video_palette_data *palette_data);
+grub_err_t
+grub_video_fb_set_viewport (unsigned int x, unsigned int y,
+ unsigned int width, unsigned int height);
+grub_err_t
+grub_video_fb_get_viewport (unsigned int *x, unsigned int *y,
+ unsigned int *width, unsigned int *height);
+
+grub_video_color_t
+grub_video_fb_map_color (grub_uint32_t color_name);
+
+grub_video_color_t
+grub_video_fb_map_rgb (grub_uint8_t red, grub_uint8_t green,
+ grub_uint8_t blue);
+
+grub_video_color_t
+grub_video_fb_map_rgba (grub_uint8_t red, grub_uint8_t green,
+ grub_uint8_t blue, grub_uint8_t alpha);
+
+grub_err_t
+grub_video_fb_unmap_color (grub_video_color_t color,
+ grub_uint8_t *red, grub_uint8_t *green,
+ grub_uint8_t *blue, grub_uint8_t *alpha);
+
+void
+grub_video_fb_unmap_color_int (struct grub_video_fbblit_info * source,
+ grub_video_color_t color,
+ grub_uint8_t *red, grub_uint8_t *green,
+ grub_uint8_t *blue, grub_uint8_t *alpha);
+
+grub_err_t
+grub_video_fb_fill_rect (grub_video_color_t color, int x, int y,
+ unsigned int width, unsigned int height);
+
+grub_err_t
+grub_video_fb_blit_bitmap (struct grub_video_bitmap *bitmap,
+ enum grub_video_blit_operators oper, int x, int y,
+ int offset_x, int offset_y,
+ unsigned int width, unsigned int height);
+
+grub_err_t
+grub_video_fb_blit_render_target (struct grub_video_fbrender_target *source,
+ enum grub_video_blit_operators oper,
+ int x, int y, int offset_x, int offset_y,
+ unsigned int width, unsigned int height);
+
+grub_err_t
+grub_video_fb_scroll (grub_video_color_t color, int dx, int dy);
+
+grub_err_t
+grub_video_fb_create_render_target (struct grub_video_fbrender_target **result,
+ unsigned int width, unsigned int height,
+ unsigned int mode_type __attribute__ ((unused)));
+
+grub_err_t
+grub_video_fb_create_render_target_from_pointer (struct grub_video_fbrender_target **result,
+ const struct grub_video_mode_info *mode_info,
+ void *ptr);
+
+grub_err_t
+grub_video_fb_delete_render_target (struct grub_video_fbrender_target *target);
+
+grub_err_t
+grub_video_fb_get_active_render_target (struct grub_video_fbrender_target **target);
+
+grub_err_t
+grub_video_fb_set_active_render_target (struct grub_video_fbrender_target *target);
+
+typedef grub_err_t
+(*grub_video_fb_doublebuf_update_screen_t) (struct grub_video_fbrender_target *front,
+ struct grub_video_fbrender_target *back);
+
+typedef grub_err_t (*grub_video_fb_set_page_t) (int page);
+
+grub_err_t
+grub_video_fb_setup (unsigned int mode_type, unsigned int mode_mask,
+ struct grub_video_mode_info *mode_info,
+ volatile void *page0_ptr,
+ grub_video_fb_set_page_t set_page_in,
+ volatile void *page1_ptr);
+grub_err_t
+grub_video_fb_swap_buffers (void);
+grub_err_t
+grub_video_fb_get_info_and_fini (struct grub_video_mode_info *mode_info,
+ void **framebuf);
+
+#endif /* ! GRUB_VIDEO_FB_HEADER */