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authorJens Arnold <amiconn@rockbox.org>2008-01-13 00:21:45 +0000
committerJens Arnold <amiconn@rockbox.org>2008-01-13 00:21:45 +0000
commitc6b5d5531b1e1ea53ee860e939dc9eb638c415a9 (patch)
tree59363569df9ae41ccf4f26f21fb5ef80cd69f028 /apps/plugins/lib/gray.h
parenta72499a12541fa0348e92f88662d1efe15b0ea47 (diff)
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The old grayscale library is now officially dead.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16067 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/plugins/lib/gray.h')
-rw-r--r--apps/plugins/lib/gray.h164
1 files changed, 0 insertions, 164 deletions
diff --git a/apps/plugins/lib/gray.h b/apps/plugins/lib/gray.h
deleted file mode 100644
index 7080894..0000000
--- a/apps/plugins/lib/gray.h
+++ /dev/null
@@ -1,164 +0,0 @@
-/***************************************************************************
-* __________ __ ___.
-* Open \______ \ ____ ____ | | _\_ |__ _______ ___
-* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
-* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
-* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
-* \/ \/ \/ \/ \/
-* $Id$
-*
-* Greyscale framework
-*
-* This is a generic framework to display up to 33 shades of grey
-* on low-depth bitmap LCDs (Archos b&w, Iriver 4-grey) within plugins.
-*
-* Copyright (C) 2004-2006 Jens Arnold
-*
-* All files in this archive are subject to the GNU General Public License.
-* See the file COPYING in the source tree root for full license agreement.
-*
-* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
-* KIND, either express or implied.
-*
-****************************************************************************/
-
-#ifndef __GRAY_H__
-#define __GRAY_H__
-
-#include "plugin.h"
-
-#ifdef HAVE_LCD_BITMAP /* not for the Player */
-
-#define GRAY_BRIGHTNESS(y) (y)
-
-#define GRAY_BLACK GRAY_BRIGHTNESS(0)
-#define GRAY_DARKGRAY GRAY_BRIGHTNESS(85)
-#define GRAY_LIGHTGRAY GRAY_BRIGHTNESS(170)
-#define GRAY_WHITE GRAY_BRIGHTNESS(255)
-
-/* Library initialisation and release */
-int gray_init(struct plugin_api* newrb, unsigned char *gbuf, long gbuf_size,
- bool buffered, int width, int bheight, int depth, int gamma,
- long *buf_taken);
-void gray_release(void);
-
-/* Special functions */
-void gray_show(bool enable);
-void gray_deferred_lcd_update(void);
-
-/* Update functions */
-void gray_update(void);
-void gray_update_rect(int x, int y, int width, int height);
-
-/* Parameter handling */
-void gray_set_position(int x, int by);
-void gray_set_drawmode(int mode);
-int gray_get_drawmode(void);
-void gray_set_foreground(unsigned brightness);
-unsigned gray_get_foreground(void);
-void gray_set_background(unsigned brightness);
-unsigned gray_get_background(void);
-void gray_set_drawinfo(int mode, unsigned fg_brightness, unsigned bg_brightness);
-void gray_setfont(int newfont);
-int gray_getstringsize(const unsigned char *str, int *w, int *h);
-
-/* Whole display */
-void gray_clear_display(void);
-void gray_ub_clear_display(void);
-
-/* Pixel */
-void gray_drawpixel(int x, int y);
-
-/* Lines */
-void gray_drawline(int x1, int y1, int x2, int y2);
-void gray_hline(int x1, int x2, int y);
-void gray_vline(int x, int y1, int y2);
-void gray_drawrect(int x, int y, int nx, int ny);
-
-/* Filled primitives */
-void gray_fillrect(int x, int y, int nx, int ny);
-void gray_filltriangle(int x1, int y1, int x2, int y2, int x3, int y3);
-
-/* Bitmaps */
-void gray_mono_bitmap_part(const unsigned char *src, int src_x, int src_y,
- int stride, int x, int y, int width, int height);
-void gray_mono_bitmap(const unsigned char *src, int x, int y, int width,
- int height);
-void gray_gray_bitmap_part(const unsigned char *src, int src_x, int src_y,
- int stride, int x, int y, int width, int height);
-void gray_gray_bitmap(const unsigned char *src, int x, int y, int width,
- int height);
-void gray_ub_gray_bitmap_part(const unsigned char *src, int src_x, int src_y,
- int stride, int x, int y, int width, int height);
-void gray_ub_gray_bitmap(const unsigned char *src, int x, int y, int width,
- int height);
-
-/* Text */
-void gray_putsxyofs(int x, int y, int ofs, const unsigned char *str);
-void gray_putsxy(int x, int y, const unsigned char *str);
-
-/* Scrolling */
-void gray_scroll_left(int count);
-void gray_scroll_right(int count);
-void gray_scroll_up(int count);
-void gray_scroll_down(int count);
-void gray_ub_scroll_left(int count);
-void gray_ub_scroll_right(int count);
-void gray_ub_scroll_up(int count);
-void gray_ub_scroll_down(int count);
-
-/*** Internal stuff ***/
-
-/* flag definitions */
-#define _GRAY_RUNNING 0x0001 /* greyscale overlay is running */
-#define _GRAY_DEFERRED_UPDATE 0x0002 /* lcd_update() requested */
-
-/* fast unsigned multiplication (16x16bit->32bit or 32x32bit->32bit,
- * whichever is faster for the architecture) */
-#ifdef CPU_ARM
-#define _GRAY_MULUQ(a, b) ((uint32_t) (((uint32_t) (a)) * ((uint32_t) (b))))
-#else
-#define _GRAY_MULUQ(a, b) ((uint32_t) (((uint16_t) (a)) * ((uint16_t) (b))))
-#endif
-
-/* The grayscale buffer management structure */
-struct _gray_info
-{
- int x;
- int y;
- int width;
- int height;
-#if LCD_PIXELFORMAT == HORIZONTAL_PACKING
- int bx; /* 8-pixel units */
- int bwidth; /* 8-pixel units */
-#else /* vertical packing */
- int by; /* 8-pixel units */
- int bheight; /* 8-pixel units */
-#endif
- int depth; /* number_of_bitplanes = (number_of_grayscales - 1) */
- unsigned long flags; /* various flags, see #defines */
-#ifndef SIMULATOR
- int cur_plane; /* for the timer isr */
- long plane_size;
- unsigned long randmask; /* mask for random value in _writepixel() */
- unsigned long *bitpattern; /* start of pattern table */
- unsigned char *plane_data; /* start of bitplane data */
-#endif
- unsigned char *cur_buffer; /* start of current chunky pixel buffer */
- unsigned char *back_buffer;/* start of chunky pixel back buffer */
- unsigned char idxtable[256]; /* calculated brightness -> index translation table */
- int fg_index; /* current foreground index */
- int bg_index; /* current background index */
- int fg_brightness; /* current foreground brightness, for returning */
- int bg_brightness; /* current background brightness, for returning */
- int drawmode; /* current draw mode */
- int curfont; /* current selected font */
-};
-
-/* Global variables */
-extern struct plugin_api *_gray_rb;
-extern struct _gray_info _gray_info;
-extern short _gray_random_buffer;
-
-#endif /* HAVE_LCD_BITMAP */
-#endif /* __GRAY_H__ */