Changeset a4e4e29 in mainline for uspace/lib/congfx/src/console.c

Timestamp:

2026-02-17T11:57:13Z (4 days ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

master

Children:

2c12135

Parents:

00d26202

git-author:

Jiri Svoboda <jiri@…> (2026-02-17 18:56:50)

git-committer:

Jiri Svoboda <jiri@…> (2026-02-17 11:57:13)

Message:

GFXDemo react to console resize in console mode.

File:

• uspace/lib/congfx/src/console.c (modified) (1 diff)

uspace/lib/congfx/src/console.c

@@ -314 +314 @@
 }
 
+/** Update console GC size after console resize.
+ *
+ * @param con Console object
+ *
+ * @return EOK on success or an error code
+ */
+errno_t console_gc_resize(console_gc_t *cgc)
+{
+        sysarg_t rows;
+        sysarg_t cols;
+        charfield_t *buf = NULL;
+        errno_t rc;
+
+        console_unmap(cgc->con, cgc->buf);
+        cgc->buf = NULL;
+
+        rc = console_get_size(cgc->con, &cols, &rows);
+        if (rc != EOK)
+                goto error;
+
+        rc = console_map(cgc->con, cols, rows, &buf);
+        if (rc != EOK)
+                goto error;
+
+        cgc->rect.p0.x = 0;
+        cgc->rect.p0.y = 0;
+        cgc->rect.p1.x = cols;
+        cgc->rect.p1.y = rows;
+        cgc->clip_rect = cgc->rect;
+        cgc->buf = buf;
+        return EOK;
+error:
+        return rc;
+}
+
+
 /** Get generic graphic context from console GC.
  *