/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * * Copyright (C) 2005 by Richard S. La Charité * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ****************************************************************************/ #ifndef __LCD_REMOTE_H__ #define __LCD_REMOTE_H__ #include #include "cpu.h" #include "config.h" #include "lcd.h" #ifdef HAVE_REMOTE_LCD /* Not for the players with *only* a remote LCD (m3) */ #if defined(IRIVER_H100_SERIES) || defined(IRIVER_H300_SERIES) #define REMOTETYPE_UNPLUGGED 0 #define REMOTETYPE_H100_LCD 1 #define REMOTETYPE_H300_LCD 2 #define REMOTETYPE_H300_NONLCD 3 int remote_type(void); #endif #if LCD_REMOTE_DEPTH > 1 /* greyscale - 8 bit max */ #ifdef HAVE_LCD_COLOR extern unsigned lcd_remote_color_to_native(unsigned color); #endif #ifndef LCD_REMOTE_DEFAULT_FG #define LCD_REMOTE_MAX_LEVEL ((1 << LCD_REMOTE_DEPTH) - 1) /** * On 2 bit for example (y >> (8-DEPTH)) = (y >> 6) = y/64 gives: * |000-063|064-127|128-191|192-255| * | 0 | 1 | 2 | 3 | */ #define LCD_REMOTE_BRIGHTNESS(y) ((y) >> (8-LCD_REMOTE_DEPTH)) #define LCD_REMOTE_BLACK LCD_REMOTE_BRIGHTNESS(0) #define LCD_REMOTE_DARKGRAY LCD_REMOTE_BRIGHTNESS(85) #define LCD_REMOTE_LIGHTGRAY LCD_REMOTE_BRIGHTNESS(170) #define LCD_REMOTE_WHITE LCD_REMOTE_BRIGHTNESS(255) #define LCD_REMOTE_DEFAULT_FG LCD_REMOTE_BLACK #define LCD_REMOTE_DEFAULT_BG LCD_REMOTE_WHITE #endif /* !LCD_REMOTE_DEFAULT_FG */ #endif /* Frame buffer dimensions (format checks only cover existing targets!) */ #if LCD_REMOTE_DEPTH == 1 #define LCD_REMOTE_STRIDE(w, h) (h) #define LCD_REMOTE_FBSTRIDE(w, h) ((h+7)/8) #define LCD_REMOTE_FBHEIGHT LCD_REMOTE_FBSTRIDE(LCD_REMOTE_WIDTH, LCD_REMOTE_HEIGHT) #define LCD_REMOTE_NBELEMS(w, h) ((((w-1)*LCD_REMOTE_FBSTRIDE(w, h)) + h) / sizeof(fb_remote_data)) #elif LCD_REMOTE_DEPTH == 2 #if LCD_REMOTE_PIXELFORMAT == VERTICAL_INTERLEAVED #define LCD_REMOTE_STRIDE(w, h) (h) #define LCD_REMOTE_FBSTRIDE(w, h) ((h+7)/8) #define LCD_REMOTE_FBHEIGHT LCD_REMOTE_FBSTRIDE(LCD_REMOTE_WIDTH, LCD_REMOTE_HEIGHT) #define LCD_REMOTE_NBELEMS(w, h) ((((w-1)*LCD_REMOTE_FBSTRIDE(w, h)) + h) / sizeof(fb_remote_data)) #endif #elif LCD_REMOTE_DEPTH == 16 #define LCD_REMOTE_STRIDE(w, h) (w) #define LCD_REMOTE_FBSTRIDE(w, h) (w) #endif /* LCD_REMOTE_DEPTH */ /* Set defaults if not defined different yet. */ #ifndef LCD_REMOTE_FBWIDTH #define LCD_REMOTE_FBWIDTH LCD_REMOTE_WIDTH #endif #ifndef LCD_REMOTE_FBHEIGHT #define LCD_REMOTE_FBHEIGHT LCD_REMOTE_HEIGHT #endif #if LCD_REMOTE_DEPTH < 16 #ifndef LCD_REMOTE_NBELEMS /* At this time (2020) known remote screens only have vertical stride */ #define LCD_REMOTE_NBELEMS(w, h) (((w-1)*STRIDE_REMOTE(w, h)) + h) / sizeof(fb_remote_data)) #define LCD_REMOTE_STRIDE(w, h) STRIDE_REMOTE(w, h) #define LCD_REMOTE_FBSTRIDE(w, h) STRIDE_REMOTE(w, h) #endif #endif /* LCD_REMOTE_DEPTH < 16 */ #ifndef LCD_REMOTE_NATIVE_STRIDE #define LCD_REMOTE_NATIVE_STRIDE(s) (s) #endif extern struct viewport* lcd_remote_current_viewport; #define FBREMOTEADDR(x,y) (fb_remote_data *)(lcd_remote_current_viewport->buffer->get_address_fn(x, y)) #define FRAMEBUFFER_REMOTE_SIZE (sizeof(fb_remote_data)*LCD_REMOTE_FBWIDTH*LCD_REMOTE_FBHEIGHT) #if LCD_REMOTE_DEPTH > 1 extern void lcd_remote_set_foreground(unsigned foreground); extern unsigned lcd_remote_get_foreground(void); extern void lcd_remote_set_background(unsigned background); extern unsigned lcd_remote_get_background(void); extern void lcd_remote_set_drawinfo(int mode, unsigned foreground, unsigned background); void lcd_remote_set_backdrop(fb_remote_data* backdrop); fb_remote_data* lcd_remote_get_backdrop(void); extern void lcd_remote_mono_bitmap_part(const unsigned char *src, int src_x, int src_y, int stride, int x, int y, int width, int height); extern void lcd_remote_mono_bitmap(const unsigned char *src, int x, int y, int width, int height); extern void lcd_remote_bitmap_transparent_part(const fb_remote_data *src, int src_x, int src_y, int stride, int x, int y, int width, int height); extern void lcd_remote_bitmap_transparent(const fb_remote_data *src, int x, int y, int width, int height); #else /* LCD_REMOTE_DEPTH == 1 */ #define lcd_remote_mono_bitmap lcd_remote_bitmap #define lcd_remote_mono_bitmap_part lcd_remote_bitmap_part #endif /* LCD_REMOTE_DEPTH */ /* common functions */ void lcd_remote_init(void); void lcd_remote_write_command(int cmd); void lcd_remote_write_command_ex(int cmd, int data); void lcd_remote_write_data(const fb_remote_data *data, int count); extern void lcd_remote_set_framebuffer(fb_remote_data *fb); extern void lcd_remote_bitmap_part(const fb_remote_data *src, int src_x, int src_y, int stride, int x, int y, int width, int height); extern void lcd_remote_bitmap(const fb_remote_data *src, int x, int y, int width, int height); extern void lcd_remote_nine_segment_bmp(const struct bitmap* bm, int x, int y, int width, int height); /* Low-level drawing function types */ #if LCD_REMOTE_DEPTH == 16 typedef lcd_fastpixelfunc_type lcd_remote_fastpixelfunc_type; typedef lcd_pixelfunc_type lcd_remote_pixelfunc_type; typedef lcd_blockfunc_type lcd_remote_blockfunc_type; #else typedef void lcd_remote_pixelfunc_type(int x, int y); typedef void lcd_remote_blockfunc_type(fb_remote_data *address, unsigned mask, unsigned bits); #endif /* low level drawing function pointer arrays */ #if LCD_REMOTE_DEPTH == 16 extern lcd_remote_fastpixelfunc_type* const *lcd_remote_fastpixelfuncs; #elif LCD_REMOTE_DEPTH > 1 extern lcd_remote_pixelfunc_type* const *lcd_remote_pixelfuncs; extern lcd_remote_blockfunc_type* const *lcd_remote_blockfuncs; #else extern lcd_remote_pixelfunc_type* const lcd_remote_pixelfuncs[8]; extern lcd_remote_blockfunc_type* const lcd_remote_blockfuncs[8]; #endif #endif /* HAVE_LCD_REMOTE */ #ifdef HAVE_REMOTE_LCD_TICKING void lcd_remote_emireduce(bool state); #endif void lcd_remote_init_device(void); void lcd_remote_on(void); void lcd_remote_off(void); extern bool remote_initialized; bool remote_detect(void); extern void lcd_remote_init(void); extern int lcd_remote_default_contrast(void); extern void lcd_remote_set_contrast(int val); extern struct viewport* lcd_remote_init_viewport(struct viewport* vp); extern struct viewport* lcd_remote_set_viewport(struct viewport* vp); extern struct viewport* lcd_remote_set_viewport_ex(struct viewport* vp, int flags); extern void lcd_remote_clear_display(void); extern void lcd_remote_clear_viewport(void); extern void lcd_remote_puts(int x, int y, const unsigned char *str); extern void lcd_remote_putsf(int x, int y, const unsigned char *fmt, ...); extern void lcd_remote_putc(int x, int y, unsigned short ch); extern bool lcd_remote_puts_scroll(int x, int y, const unsigned char *str); extern bool lcd_remote_putsxy_scroll_func(int x, int y, const unsigned char *string, void (*scroll_func)(struct scrollinfo *), void *data, int x_offset); extern void lcd_remote_update(void); extern void lcd_remote_update_rect(int x, int y, int width, int height); extern void lcd_remote_update_viewport(void); extern void lcd_remote_update_viewport_rect(int x, int y, int width, int height); extern void lcd_remote_set_invert_display(bool yesno); extern void lcd_remote_set_flip(bool yesno); extern void lcd_remote_set_drawmode(int mode); extern int lcd_remote_get_drawmode(void); extern int lcd_remote_getwidth(void); extern int lcd_remote_getheight(void); extern void lcd_remote_setfont(int font); extern int lcd_remote_getfont(void); extern int lcd_remote_getstringsize(const unsigned char *str, int *w, int *h); extern void lcd_remote_drawpixel(int x, int y); extern void lcd_remote_drawline(int x1, int y1, int x2, int y2); extern void lcd_remote_hline(int x1, int x2, int y); extern void lcd_remote_vline(int x, int y1, int y2); extern void lcd_remote_drawrect(int x, int y, int width, int height); extern void lcd_remote_fillrect(int x, int y, int width, int height); extern void lcd_remote_draw_border_viewport(void); extern void lcd_remote_fill_viewport(void); extern void lcd_remote_putsxy(int x, int y, const unsigned char *str); extern void lcd_remote_putsxyf(int x, int y, const unsigned char *fmt, ...); extern void lcd_remote_bidir_scroll(int threshold); extern void lcd_remote_scroll_step(int pixels); extern void lcd_remote_bmp_part(const struct bitmap* bm, int src_x, int src_y, int x, int y, int width, int height); extern void lcd_remote_bmp(const struct bitmap* bm, int x, int y); #endif /* __LCD_REMOTE_H__ */