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authorJens Arnold <amiconn@rockbox.org>2005-07-25 20:50:34 +0000
committerJens Arnold <amiconn@rockbox.org>2005-07-25 20:50:34 +0000
commitc20a00ef3e35b15acf422a2e7f6716abde840c24 (patch)
tree903cf122a1203360022dad4a06cc24b7ea805463 /apps/plugins/lib/gray_drawpixel.c
parent12a4ed383f21b65a5a244f47fe1bc9f13d4f63bb (diff)
downloadrockbox-c20a00ef3e35b15acf422a2e7f6716abde840c24.tar.gz
rockbox-c20a00ef3e35b15acf422a2e7f6716abde840c24.zip
Complete rework of the grayscale library: (1) Implemented the new rockbox graphics api. (2) Added buffered mode, and implemented most drawing functions for buffered mode only. Buffered mode will ease implementation of animated graphics. Some functions are additionally provided as unbuffered versions (drawing grayscale bitmaps, scrolling) since unbuffered mode is better suited for non-animated graphics (JPEG viewer, mandelbrot) and saves some RAM, which is important on Archos. (3) Put all functions in a couple of source files, no more one-function-per-files. This became possible since sectioned compilation for the plugin library and appropriate linking for the pluginswas introduced, otherwise the binaries would be bloated by unused functions.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7241 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/plugins/lib/gray_drawpixel.c')
-rw-r--r--apps/plugins/lib/gray_drawpixel.c55
1 files changed, 0 insertions, 55 deletions
diff --git a/apps/plugins/lib/gray_drawpixel.c b/apps/plugins/lib/gray_drawpixel.c
deleted file mode 100644
index f7601f4360..0000000000
--- a/apps/plugins/lib/gray_drawpixel.c
+++ /dev/null
@@ -1,55 +0,0 @@
1/***************************************************************************
2* __________ __ ___.
3* Open \______ \ ____ ____ | | _\_ |__ _______ ___
4* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7* \/ \/ \/ \/ \/
8* $Id$
9*
10* Grayscale framework
11* gray_drawpixel() function
12*
13* This is a generic framework to use grayscale display within Rockbox
14* plugins. It obviously does not work for the player.
15*
16* Copyright (C) 2004 Jens Arnold
17*
18* All files in this archive are subject to the GNU General Public License.
19* See the file COPYING in the source tree root for full license agreement.
20*
21* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
22* KIND, either express or implied.
23*
24****************************************************************************/
25
26#ifndef SIMULATOR /* not for simulator by now */
27#include "plugin.h"
28
29#ifdef HAVE_LCD_BITMAP /* and also not for the Player */
30#include "gray.h"
31
32/*---------------------------------------------------------------------------
33 Set a pixel with the current drawinfo
34 ----------------------------------------------------------------------------
35 If the drawmode is GRAY_DRAW_INVERSE, the pixel is inverted
36 GRAY_DRAW_FG and GRAY_DRAW_SOLID draw the pixel in the foreground shade
37 GRAY_DRAW_BG draws the pixel in the background shade
38 */
39void gray_drawpixel(int x, int y)
40{
41 unsigned long pattern;
42
43 if ((unsigned) x >= (unsigned) _graybuf->width
44 || (unsigned) y >= (unsigned) _graybuf->height)
45 return;
46
47 pattern = (_graybuf->drawmode == GRAY_DRAW_BG) ?
48 _graybuf->bg_pattern : _graybuf->fg_pattern;
49
50 _gray_pixelfuncs[_graybuf->drawmode](x, y, pattern);
51}
52
53#endif // #ifdef HAVE_LCD_BITMAP
54#endif // #ifndef SIMULATOR
55