Changeset 8ce56a6 in mainline for uspace/lib/memgfx

Timestamp:

2021-09-07T08:53:42Z (4 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

ebb3538

Parents:

a0aeb8f

git-author:

Jiri Svoboda <jiri@…> (2021-09-06 17:53:32)

git-committer:

Jiri Svoboda <jiri@…> (2021-09-07 08:53:42)

Message:

Translate window rendering in console/SSR with translation GC

In full-screen mode (such as text/console) and server-side rendering
we need other mechanism than memory GC to translate the coordinates
while rendering. We use a translation GC (xlategc).

Note the extensively elaborate testing of this very simple GC seems
quite overboard. At least the very elaborate test_gc_t could be hoisted
into a library and used wherever a test GC is required.

Location:

uspace/lib/memgfx

Files:

• include/memgfx/xlategc.h (added)
• include/types/memgfx/xlategc.h (added)
• meson.build (modified) (3 diffs)
• private/memgc.h (modified) (2 diffs)
• private/xlategc.h (added)
• src/xlategc.c (added)
• test/main.c (modified) (2 diffs)
• test/xlategc.c (added)

uspace/lib/memgfx/meson.build

@@ -1 +1 @@
 #
-# Copyright (c) 2020 Jiri Svoboda
+# Copyright (c) 2021 Jiri Svoboda
 # All rights reserved.
 #
@@ -29 +29 @@
 deps = [ 'gfx' ]
 src = files(
-        'src/memgc.c'
+        'src/memgc.c',
+        'src/xlategc.c'
 )
 
@@ -35 +36 @@
         'test/main.c',
         'test/memgfx.c',
+        'test/xlategc.c'
 )

uspace/lib/memgfx/private/memgc.h

@@ -27 +27 @@
  */
 
-/** @addtogroup libguigfx
+/** @addtogroup libmemgfx
  * @{
  */
@@ -63 +63 @@
 /** Bitmap in memory GC */
 typedef struct {
-        /** Containing canvas GC */
+        /** Containing memory GC */
         struct mem_gc *mgc;
         /** Allocation info */

uspace/lib/memgfx/test/main.c

@@ -1 +1 @@
 /*
- * Copyright (c) 2020 Jiri Svoboda
+ * Copyright (c) 2021 Jiri Svoboda
  * All rights reserved.
  *
@@ -32 +32 @@
 
 PCUT_IMPORT(memgfx);
+PCUT_IMPORT(xlategc);
 
 PCUT_MAIN();