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2010-01-17 Vladimir Serbinenko <phcoder@gmail.com>

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Use flag-based instead of hook-based video mode selection and "auto"
	keyword.

	* include/grub/video.h (grub_video_adapter): Changed 'setup' member.
	(grub_video_set_mode): Changed prototype. All users updated.
	(grub_video_check_mode_flag): New inline function.
	* video/video.c (parse_modespec): New function.
	(grub_video_set_mode): Parse flags and keywords.
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-01-17 17:52:01 +01:00
commit b0b139075e
14 changed files with 187 additions and 189 deletions
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11
commands/videotest.c
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@ -31,9 +31,7 @@ grub_cmd_videotest (grub_command_t cmd __attribute__ ((unused)),
int argc __attribute__ ((unused)),
char **args __attribute__ ((unused)))
{
if (grub_video_set_mode ("1024x768;800x600;640x480", 0) != GRUB_ERR_NONE)
return grub_errno;
grub_err_t err;
grub_video_color_t color;
unsigned int x;
unsigned int y;
@ -50,6 +48,10 @@ grub_cmd_videotest (grub_command_t cmd __attribute__ ((unused)),
const char *str;
int texty;
err = grub_video_set_mode ("auto", GRUB_VIDEO_MODE_TYPE_PURE_TEXT, 0);
if (err)
return err;
grub_video_get_viewport (&x, &y, &width, &height);
grub_video_create_render_target (&text_layer, width, height,
@ -153,12 +155,13 @@ grub_cmd_videotest (grub_command_t cmd __attribute__ ((unused)),
grub_video_set_active_render_target (GRUB_VIDEO_RENDER_TARGET_DISPLAY);
for (i = 0; i < 255; i++)
for (i = 0; i < 5; i++)
{
color = grub_video_map_rgb (i, 33, 77);
grub_video_fill_rect (color, 0, 0, width, height);
grub_video_blit_render_target (text_layer, GRUB_VIDEO_BLIT_BLEND, 0, 0,
0, 0, width, height);
grub_video_swap_buffers ();
}
grub_getkey ();