Changeset 12008adf in mainline for uspace/lib/ui/src/image.c

Timestamp:

2020-11-12T10:58:36Z (5 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

2c9fdeed

Parents:

7a5825b

git-author:

Jiri Svoboda <jiri@…> (2020-11-11 23:58:55)

git-committer:

Jiri Svoboda <jiri@…> (2020-11-12 10:58:36)

Message:

Port barber to UI

File:

• uspace/lib/ui/src/image.c (modified) (2 diffs)

uspace/lib/ui/src/image.c

@@ -134 +134 @@
         gfx_coord2_t offs;
 
+        if (image->bitmap == NULL)
+                return EOK;
+
         /*
          * UI image position does not depend on bitmap rectangle p0, so
@@ -149 +152 @@
 }
 
+/** Change image bitmap.
+ *
+ * Note that the caller must have saved the pointer to the previous bitmap
+ * in the image, because this causes it to be unlinked from the image and
+ * not destroyed (the ownership is transferred back to the caller).
+ *
+ * @param image Image
+ * @param bitmap New bitmap (ownership transferred to image) or @c NULL
+ * @param brect New bitmap rectangle
+ */
+void ui_image_set_bmp(ui_image_t *image, gfx_bitmap_t *bitmap,
+    gfx_rect_t *brect)
+{
+        image->bitmap = bitmap;
+        image->brect = *brect;
+}
+
 /** Destroy image control.
  *