3714f468c1
make it more readable and better icons. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2759 a1c6a512-1295-4272-9138-f99709370657
131 lines
4 KiB
C
131 lines
4 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2002 by Alan Korr
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef __LCD_H__
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#define __LCD_H__
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#include <stdbool.h>
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#include "sh7034.h"
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#include "config.h"
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/* common functions */
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extern void lcd_init(void);
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extern void lcd_clear_display(void);
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extern void lcd_backlight(bool on);
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extern void lcd_puts(int x, int y, unsigned char *string);
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extern void lcd_putc(int x, int y, unsigned char ch);
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extern void lcd_scroll_pause(void);
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extern void lcd_scroll_pause_line(int line);
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extern void lcd_scroll_resume(void);
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extern void lcd_scroll_resume_line(int line);
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extern void lcd_puts_scroll(int x, int y, unsigned char* string );
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extern void lcd_icon(int icon, bool enable);
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extern void lcd_stop_scroll(void);
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extern void lcd_stop_scroll_line(int line);
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extern void lcd_scroll_speed( int speed );
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extern void lcd_set_contrast(int val);
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extern void lcd_write( bool command, int byte );
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#if defined(SIMULATOR) || defined(HAVE_LCD_BITMAP)
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extern void lcd_update(void);
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/* update a fraction of the screen */
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extern void lcd_update_rect(int x, int y, int width, int height);
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#else
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#define lcd_update()
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#define lcd_update_rect(x,y,w,h)
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#endif
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#if defined(SIMULATOR)
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#include "sim_icons.h"
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#endif
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#ifdef HAVE_LCD_CHARCELLS
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/* Icon definitions for lcd_icon() */
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enum
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{
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ICON_BATTERY = 0,
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ICON_BATTERY_1,
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ICON_BATTERY_2,
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ICON_BATTERY_3,
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ICON_USB,
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ICON_PLAY,
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ICON_RECORD,
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ICON_PAUSE,
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ICON_AUDIO,
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ICON_REPEAT,
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ICON_1,
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ICON_VOLUME,
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ICON_VOLUME_1,
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ICON_VOLUME_2,
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ICON_VOLUME_3,
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ICON_VOLUME_4,
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ICON_VOLUME_5,
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ICON_PARAM
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};
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extern void lcd_define_pattern (int which,char *pattern,int length);
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extern void lcd_double_height (bool on);
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#endif
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#if defined(HAVE_LCD_BITMAP) || defined(SIMULATOR)
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#if defined(HAVE_LCD_CHARCELLS) && defined(SIMULATOR)
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#define LCD_WIDTH (4*11*6) /* Display width in pixels */
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#define LCD_HEIGHT (4*16+2*24) /* 4*char + 2*icons */
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#else
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#define LCD_WIDTH 112 /* Display width in pixels */
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#define LCD_HEIGHT 64 /* Display height in pixels */
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#endif
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#define DRAW_PIXEL(x,y) lcd_framebuffer[(x)][(y)/8] |= (1<<((y)&7))
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#define CLEAR_PIXEL(x,y) lcd_framebuffer[(x)][(y)/8] &= ~(1<<((y)&7))
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#define INVERT_PIXEL(x,y) lcd_framebuffer[(x)][(y)/8] ^= (1<<((y)&7))
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/*
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* Memory copy of display bitmap
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*/
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extern unsigned char lcd_framebuffer[LCD_WIDTH][LCD_HEIGHT/8];
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extern void lcd_setmargins(int xmargin, int ymargin);
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extern int lcd_getxmargin(void);
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extern int lcd_getymargin(void);
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extern void lcd_bitmap (unsigned char *src, int x, int y, int nx, int ny,
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bool clear);
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extern void lcd_clearrect (int x, int y, int nx, int ny);
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extern void lcd_fillrect (int x, int y, int nx, int ny);
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extern void lcd_drawrect (int x, int y, int nx, int ny);
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extern void lcd_invertrect (int x, int y, int nx, int ny);
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extern void lcd_drawline( int x1, int y1, int x2, int y2 );
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extern void lcd_clearline( int x1, int y1, int x2, int y2 );
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extern void lcd_drawpixel(int x, int y);
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extern void lcd_clearpixel(int x, int y);
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extern void lcd_invertpixel(int x, int y);
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extern void lcd_roll(int pixels);
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extern void lcd_setfont(int font);
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extern void lcd_putsxy(int x, int y, unsigned char *string);
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extern int lcd_getstringsize(unsigned char *str, int *w, int *h);
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#endif /* CHARCELLS / BITMAP */
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#endif /* __LCD_H__ */
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