Changeset bc52b5b in mainline for uspace/lib/gfx/include

Timestamp:

2021-08-15T10:02:32Z (4 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

99589a9

Parents:

de0c55a

Message:

Allow the use of EGA attributes/24-bit characters alongside RGB

In a big hack (since we cannot have different pixel formats yet) we
use a pixel format that allows both 24-bit RGB (without character)
or 24-bit character with 8-bit attributes. Thus in GFX we cannot
currently have characters with any RGB color, but we can set
foreground and background individually (and it even works in EGA mode).

File:

• uspace/lib/gfx/include/gfx/color.h (modified) (2 diffs)

uspace/lib/gfx/include/gfx/color.h

@@ -1 +1 @@
 /*
- * Copyright (c) 2019 Jiri Svoboda
+ * Copyright (c) 2021 Jiri Svoboda
  * All rights reserved.
  *
@@ -43 +43 @@
 extern errno_t gfx_color_new_rgb_i16(uint16_t, uint16_t,
     uint16_t, gfx_color_t **);
+extern errno_t gfx_color_new_ega(uint8_t, gfx_color_t **);
 extern void gfx_color_delete(gfx_color_t *);
 extern void gfx_color_get_rgb_i16(gfx_color_t *, uint16_t *, uint16_t *,
     uint16_t *);
+extern void gfx_color_get_ega(gfx_color_t *, uint8_t *);
 
 #endif