Changeset 9259d20 in mainline for uspace/lib/gfx/src

Timestamp:

2019-04-16T09:15:55Z (6 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

3e828ea

Parents:

045186b

git-author:

Jiri Svoboda <jiri@…> (2019-04-15 17:15:29)

git-committer:

Jiri Svoboda <jiri@…> (2019-04-16 09:15:55)

Message:

Drawing rectangles in the console

Location:

uspace/lib/gfx/src

Files:

• backend/console.c (added)
• color.c (modified) (3 diffs)
• context.c (modified) (1 diff)

uspace/lib/gfx/src/color.c

@@ -36 +36 @@
 #include <gfx/color.h>
 #include <stdint.h>
+#include <stdlib.h>
+#include "private/color.h"
 
 /** Create new 16-bit per channel RGB color.
@@ -53 +55 @@
     gfx_color_t **rcolor)
 {
+        gfx_color_t *color;
+
+        color = calloc(1, sizeof(gfx_color_t));
+        if (color == NULL)
+                return ENOMEM;
+
+        color->r = r;
+        color->g = g;
+        color->b = b;
+
+        *rcolor = color;
         return EOK;
 }
@@ -62 +75 @@
 void gfx_color_delete(gfx_color_t *color)
 {
-        (void) color;
+        free(color);
 }
 

uspace/lib/gfx/src/context.c

@@ -64 +64 @@
 /** Delete graphics context.
  *
- * @param gc Graphics context
+ * @param gc Graphics context or @c NULL
  */
 errno_t gfx_context_delete(gfx_context_t *gc)
 {
+        if (gc == NULL)
+                return EOK;
+
         free(gc);
         return EOK;