Changeset d8e2485 in mainline

Timestamp:

2020-05-27T10:31:22Z (4 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

cea9f0c

Parents:

5f483be

git-author:

Jiri Svoboda <jiri@…> (2020-05-26 17:31:07)

git-committer:

Jiri Svoboda <jiri@…> (2020-05-27 10:31:22)

Message:

Library with memory-backed GC (a.k.a. software renderer)

There are a few current cases where we can use this common implementation
instead of re-implementing it every time (e.g. window GC, RFB,
Canvas GC) as well as future ones.

Location:

uspace/lib

Files:

• guigfx/private/canvas.h (modified) (1 diff)
• guigfx/src/canvas.c (modified) (1 diff)
• memgfx/doc/doxygroups.h (added)
• memgfx/include/memgfx/memgc.h (added)
• memgfx/include/types/memgfx/memgc.h (added)
• memgfx/meson.build (added)
• memgfx/private/memgc.h (added)
• memgfx/src/memgc.c (added)
• memgfx/test/main.c (added)
• memgfx/test/memgfx.c (added)
• meson.build (modified) (1 diff)

uspace/lib/guigfx/private/canvas.h

@@ -45 +45 @@
 #include <io/pixel.h>
 
-/** Actual structure of graphics context.
- *
- * This is private to libguigfx. It is not visible to clients nor backends.
- */
+/** Actual structure of canvas GC. */
 struct canvas_gc {
         /** Base graphic context */

uspace/lib/guigfx/src/canvas.c

@@ -114 +114 @@
  * Create graphics context for rendering into a canvas.
  *
- * @param con Canvas object
+ * @param canvas Canvas object
  * @param fout File to which characters are written (canvas)
  * @param rgc Place to store pointer to new GC.

uspace/lib/meson.build

@@ -82 +82 @@
         'hound',
         'ipcgfx',
+        'memgfx',
         'nic',
         'usb',