| /*************************************************************************** |
| * __________ __ ___. |
| * Open \______ \ ____ ____ | | _\_ |__ _______ ___ |
| * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / |
| * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < |
| * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ |
| * \/ \/ \/ \/ \/ |
| * $Id$ |
| * |
| * Copyright (C) 2006 Dan Everton |
| * |
| * 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. |
| * |
| ****************************************************************************/ |
| |
| #include "sim-ui-defines.h" |
| #include "lcd-sdl.h" |
| #include "lcd-remote-bitmap.h" |
| #include "screendump.h" |
| #include "system.h" /* background */ |
| |
| SDL_Surface *remote_surface = 0; |
| |
| SDL_Color remote_bl_color_dark = {RED_CMP(LCD_REMOTE_BL_DARKCOLOR), |
| GREEN_CMP(LCD_REMOTE_BL_DARKCOLOR), |
| BLUE_CMP(LCD_REMOTE_BL_DARKCOLOR), 0}; |
| SDL_Color remote_bl_color_bright = {RED_CMP(LCD_REMOTE_BL_BRIGHTCOLOR), |
| GREEN_CMP(LCD_REMOTE_BL_BRIGHTCOLOR), |
| BLUE_CMP(LCD_REMOTE_BL_BRIGHTCOLOR), 0}; |
| SDL_Color remote_color_dark = {RED_CMP(LCD_REMOTE_DARKCOLOR), |
| GREEN_CMP(LCD_REMOTE_DARKCOLOR), |
| BLUE_CMP(LCD_REMOTE_DARKCOLOR), 0}; |
| SDL_Color remote_color_bright = {RED_CMP(LCD_REMOTE_BRIGHTCOLOR), |
| GREEN_CMP(LCD_REMOTE_BRIGHTCOLOR), |
| BLUE_CMP(LCD_REMOTE_BRIGHTCOLOR), 0}; |
| |
| #define NUM_SHADES 129 |
| |
| #if LCD_REMOTE_DEPTH == 2 |
| /* Only defined for positive, non-split LCD for now */ |
| static const unsigned char colorindex[4] = {128, 85, 43, 0}; |
| #endif |
| |
| static unsigned long get_lcd_remote_pixel(int x, int y) |
| { |
| #if LCD_REMOTE_DEPTH == 1 |
| return *FBREMOTEADDR(x, y/8) & (1 << (y & 7)) ? 0 : (NUM_SHADES-1); |
| #elif LCD_REMOTE_DEPTH == 2 |
| #if LCD_REMOTE_PIXELFORMAT == VERTICAL_INTERLEAVED |
| unsigned bits = (*FBREMOTEADDR(x, y/8) >> (y & 7)) & 0x0101; |
| return colorindex[(bits | (bits >> 7)) & 3]; |
| #endif |
| #endif |
| } |
| |
| void lcd_remote_update (void) |
| { |
| lcd_remote_update_rect(0, 0, LCD_REMOTE_WIDTH, LCD_REMOTE_HEIGHT); |
| } |
| |
| void lcd_remote_update_rect(int x_start, int y_start, int width, int height) |
| { |
| if (remote_surface) |
| { |
| sdl_update_rect(remote_surface, x_start, y_start, width, height, |
| LCD_REMOTE_WIDTH, LCD_REMOTE_HEIGHT, get_lcd_remote_pixel); |
| sdl_gui_update(remote_surface, x_start, y_start, width, height, |
| LCD_REMOTE_WIDTH, LCD_REMOTE_HEIGHT, background ? UI_REMOTE_POSX : 0, |
| background ? UI_REMOTE_POSY : LCD_HEIGHT); |
| } |
| } |
| |
| void sim_remote_backlight(int value) |
| { |
| if (remote_surface) |
| { |
| if (value > 0) |
| { |
| sdl_set_gradient(remote_surface, &remote_bl_color_dark, |
| &remote_bl_color_bright, 0, NUM_SHADES); |
| } |
| else |
| { |
| sdl_set_gradient(remote_surface, &remote_color_dark, |
| &remote_color_bright, 0, NUM_SHADES); |
| } |
| sdl_gui_update(remote_surface, 0, 0, LCD_REMOTE_WIDTH, LCD_REMOTE_HEIGHT, |
| LCD_REMOTE_WIDTH, LCD_REMOTE_HEIGHT, |
| background ? UI_REMOTE_POSX : 0, |
| background? UI_REMOTE_POSY : LCD_HEIGHT); |
| } |
| } |
| |
| /* initialise simulator lcd remote driver */ |
| void lcd_remote_init_device(void) |
| { |
| if (!showremote) |
| return; |
| remote_surface = SDL_CreateRGBSurface(SDL_SWSURFACE, |
| LCD_REMOTE_WIDTH * display_zoom, |
| LCD_REMOTE_HEIGHT * display_zoom, |
| 8, 0, 0, 0, 0); |
| |
| sdl_set_gradient(remote_surface, &remote_bl_color_dark, |
| &remote_bl_color_bright, 0, NUM_SHADES); |
| } |
| |