Changeset 171f9a1 in mainline for uspace/srv/fb/fb.c

Timestamp:

2009-04-03T20:39:33Z (15 years ago)

Author:

Jiri Svoboda <jirik.svoboda@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade

Children:

cb01e1e

Parents:

7a2c479

Message:

Character encoding/decoding un uspace. Partially fix klog application.

File:

• uspace/srv/fb/fb.c (modified) (4 diffs)

uspace/srv/fb/fb.c

@@ -69 +69 @@
 #define DEFAULT_FGCOLOR  0x000000
 
+#define GLYPH_UNAVAIL   '?'
+
 #define MAX_ANIM_LEN     8
 #define MAX_ANIMATIONS   4
@@ -79 +81 @@
 /** Function to draw a glyph. */
 typedef void (*dg_t)(unsigned int x, unsigned int y, bool cursor,
-    uint8_t *glyphs, uint8_t glyph, uint32_t fg_color, uint32_t bg_color);
+    uint8_t *glyphs, uint32_t glyph, uint32_t fg_color, uint32_t bg_color);
 
 struct {
@@ -670 +672 @@
         /* Check glyph range. */
         if (glyph >= FONT_GLYPHS)
-                return;
+                glyph = GLYPH_UNAVAIL;
 
         /*
@@ -734 +736 @@
         /* Check glyph range. */
         if (glyph >= FONT_GLYPHS)
-                return;
+                glyph = GLYPH_UNAVAIL;
 
         /* Pre-render 1x the foreground and background color pixels. */