Changeset a9bd960c in mainline for console/screenbuffer.c

Timestamp:

2006-06-02T17:46:21Z (19 years ago)

Author:

Josef Cejka <malyzelenyhnus@…>

Branches:

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

Children:

e87e18f

Parents:

f1b4e74

Message:

Added doxygen comments.
Console now supports SET_STYLE call.

File:

• console/screenbuffer.c (modified) (3 diffs)

console/screenbuffer.c

@@ -31 +31 @@
 #include <unistd.h>
 
-/** Get field from buffer that corresponds to character at position x,y at screen
- *
+/** Store one character to screenbuffer. Its position is determined by scr->position_x and scr->position_y.
+ * @param scr   screenbuffer
+ * @param c     stored character
  */
-
-int screenbuffer_putchar(screenbuffer_t *scr, char c) 
+void screenbuffer_putchar(screenbuffer_t *scr, char c) 
 {
         keyfield_t *field;
@@ -43 +43 @@
         field->character = c;
         field->style = scr->style;
-        
-        return 1;
 }
 
+/** Initilize screenbuffer. Allocate space for screen content in accordance to given size.
+ * @param scr           initialized screenbuffer
+ * @param size_x        
+ * @param size_y
+ */
 screenbuffer_t *screenbuffer_init(screenbuffer_t *scr, int size_x, int size_y) 
 {
@@ -103 +106 @@
 {
         scr->position_x = x % scr->size_x;
-        scr->position_y = y  % scr->size_y;
+        scr->position_y = y % scr->size_y;
 }
 
+void screenbuffer_set_style(screenbuffer_t *scr, unsigned int fg_color, unsigned int bg_color)
+{
+        scr->style.fg_color = fg_color;
+        scr->style.bg_color = bg_color;
+}
+