Changeset 2ab8ab3 in mainline for uspace/lib/memgfx/src/memgc.c

Timestamp:

2021-02-16T18:12:05Z (3 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

68a552f

Parents:

ef734b7

Message:

Client-side UI rendering

It is possible to turn on and off and if turned on, one can also
enable or disable window double buffering (currently both options
are build-time).

File:

• uspace/lib/memgfx/src/memgc.c (modified) (7 diffs)

uspace/lib/memgfx/src/memgc.c

@@ -1 +1 @@
 /*
- * Copyright (c) 2020 Jiri Svoboda
+ * Copyright (c) 2021 Jiri Svoboda
  * All rights reserved.
  *
@@ -50 +50 @@
 static errno_t mem_gc_set_color(void *, gfx_color_t *);
 static errno_t mem_gc_fill_rect(void *, gfx_rect_t *);
+static errno_t mem_gc_update(void *);
 static errno_t mem_gc_bitmap_create(void *, gfx_bitmap_params_t *,
     gfx_bitmap_alloc_t *, void **);
@@ -60 +61 @@
         .set_color = mem_gc_set_color,
         .fill_rect = mem_gc_fill_rect,
+        .update = mem_gc_update,
         .bitmap_create = mem_gc_bitmap_create,
         .bitmap_destroy = mem_gc_bitmap_destroy,
@@ -119 +121 @@
 }
 
+/** Update memory GC.
+ *
+ * @param arg Memory GC
+ *
+ * @return EOK on success or an error code
+ */
+static errno_t mem_gc_update(void *arg)
+{
+        mem_gc_t *mgc = (mem_gc_t *) arg;
+
+        mgc->update(mgc->cb_arg);
+        return EOK;
+}
+
 /** Create memory GC.
  *
@@ -132 +148 @@
  */
 errno_t mem_gc_create(gfx_rect_t *rect, gfx_bitmap_alloc_t *alloc,
-    mem_gc_update_cb_t update_cb, void *cb_arg, mem_gc_t **rgc)
+    mem_gc_invalidate_cb_t invalidate_cb, mem_gc_update_cb_t update_cb,
+    void *cb_arg, mem_gc_t **rgc)
 {
         mem_gc_t *mgc = NULL;
@@ -152 +169 @@
         mgc->alloc = *alloc;
 
+        mgc->invalidate = invalidate_cb;
         mgc->update = update_cb;
         mgc->cb_arg = cb_arg;
@@ -205 +223 @@
 static void mem_gc_invalidate_rect(mem_gc_t *mgc, gfx_rect_t *rect)
 {
-        mgc->update(mgc->cb_arg, rect);
+        mgc->invalidate(mgc->cb_arg, rect);
 }