Changes in uspace/srv/hid/display/clonegc.c [5271e4c:7470d97] in mainline

File:

• uspace/srv/hid/display/clonegc.c (modified) (4 diffs)

uspace/srv/hid/display/clonegc.c

@@ -1 +1 @@
 /*
- * Copyright (c) 2020 Jiri Svoboda
+ * Copyright (c) 2021 Jiri Svoboda
  * All rights reserved.
  *
@@ -44 +44 @@
 #include "clonegc.h"
 
+static errno_t ds_clonegc_set_clip_rect(void *, gfx_rect_t *);
 static errno_t ds_clonegc_set_color(void *, gfx_color_t *);
 static errno_t ds_clonegc_fill_rect(void *, gfx_rect_t *);
@@ -65 +66 @@
 
 gfx_context_ops_t ds_clonegc_ops = {
+        .set_clip_rect = ds_clonegc_set_clip_rect,
         .set_color = ds_clonegc_set_color,
         .fill_rect = ds_clonegc_fill_rect,
@@ -73 +75 @@
 };
 
+/** Set clipping rectangle on clone GC.
+ *
+ * @param arg Clone GC
+ * @param rect Rectangle
+ *
+ * @return EOK on success or an error code
+ */
+static errno_t ds_clonegc_set_clip_rect(void *arg, gfx_rect_t *rect)
+{
+        ds_clonegc_t *cgc = (ds_clonegc_t *)arg;
+        ds_clonegc_output_t *output;
+        errno_t rc;
+
+        output = ds_clonegc_first_output(cgc);
+        while (output != NULL) {
+                rc = gfx_set_clip_rect(output->gc, rect);
+                if (rc != EOK)
+                        return rc;
+
+                output = ds_clonegc_next_output(output);
+        }
+
+        return EOK;
+}
+
 /** Set color on clone GC.
  *