c19773c2b4
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7148 a1c6a512-1295-4272-9138-f99709370657
325 lines
9.5 KiB
C
325 lines
9.5 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 Felix Arends
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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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#include <windows.h>
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#include <process.h>
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#include "uisw32.h"
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#include "lcd.h"
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#include "lcd-playersim.h"
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char bitmap[LCD_HEIGHT][LCD_WIDTH]; /* the ui display */
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RGBQUAD color_zero = {UI_LCD_BGCOLORLIGHT, 0};
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RGBQUAD color_max = {0, 0, 0, 0};
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BITMAPINFO256 bmi =
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{
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{sizeof (BITMAPINFOHEADER),
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LCD_WIDTH, -LCD_HEIGHT, 1, 8,
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BI_RGB, 0, 0, 0, 2, 2,
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},
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{} /* colour lookup table gets filled later */
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}; /* bitmap information */
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#ifdef HAVE_LCD_BITMAP
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#ifdef HAVE_REMOTE_LCD
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char remote_bitmap[LCD_REMOTE_HEIGHT][LCD_REMOTE_WIDTH];
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RGBQUAD remote_color_zero = {UI_REMOTE_BGCOLORLIGHT, 0};
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RGBQUAD remote_color_max = {0, 0, 0, 0};
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BITMAPINFO256 remote_bmi =
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{
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{sizeof (BITMAPINFOHEADER),
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LCD_REMOTE_WIDTH, -LCD_REMOTE_HEIGHT, 1, 8,
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BI_RGB, 0, 0, 0, 2, 2,
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},
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{} /* colour lookup table gets filled later */
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};
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#endif
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#if LCD_DEPTH == 1
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extern unsigned char lcd_framebuffer[LCD_HEIGHT/8][LCD_WIDTH]; /* the display */
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#elif LCD_DEPTH == 2
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extern unsigned char lcd_framebuffer[LCD_HEIGHT/4][LCD_WIDTH]; /* the display */
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#endif
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void lcd_update(void)
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{
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int x, y;
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RECT r;
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if (hGUIWnd == NULL)
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_endthread ();
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for (x = 0; x < LCD_WIDTH; x++)
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for (y = 0; y < LCD_HEIGHT; y++)
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#if LCD_DEPTH == 1
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bitmap[y][x] = ((lcd_framebuffer[y/8][x] >> (y & 7)) & 1);
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#elif LCD_DEPTH == 2
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bitmap[y][x] = ((lcd_framebuffer[y/4][x] >> (2 * (y & 3))) & 3);
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#endif
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/* Invalidate only the window part that actually did change */
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GetClientRect (hGUIWnd, &r);
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r.left = UI_LCD_POSX * r.right / UI_WIDTH;
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r.top = UI_LCD_POSY * r.bottom / UI_HEIGHT;
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r.right = (UI_LCD_POSX + UI_LCD_WIDTH) * r.right / UI_WIDTH;
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r.bottom = (UI_LCD_POSY + UI_LCD_HEIGHT) * r.bottom / UI_HEIGHT;
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InvalidateRect (hGUIWnd, &r, FALSE);
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}
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void lcd_update_rect(int x_start, int y_start,
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int width, int height)
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{
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int x, y;
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int xmax, ymax;
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RECT r;
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ymax = y_start + height;
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xmax = x_start + width;
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if (hGUIWnd == NULL)
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_endthread ();
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if(xmax > LCD_WIDTH)
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xmax = LCD_WIDTH;
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if(ymax >= LCD_HEIGHT)
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ymax = LCD_HEIGHT;
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for (x = x_start; x < xmax; x++)
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for (y = y_start; y < ymax; y++)
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#if LCD_DEPTH == 1
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bitmap[y][x] = ((lcd_framebuffer[y/8][x] >> (y & 7)) & 1);
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#elif LCD_DEPTH == 2
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bitmap[y][x] = ((lcd_framebuffer[y/4][x] >> (2 * (y & 3))) & 3);
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#endif
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/* Invalidate only the window part that actually did change */
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GetClientRect (hGUIWnd, &r);
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r.left = (UI_LCD_POSX + (UI_LCD_WIDTH * x_start / LCD_WIDTH))
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* r.right / UI_WIDTH;
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r.top = (UI_LCD_POSY + (UI_LCD_HEIGHT * y_start / LCD_HEIGHT))
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* r.bottom / UI_HEIGHT;
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r.right = (UI_LCD_POSX + (UI_LCD_WIDTH * xmax / LCD_WIDTH))
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* r.right / UI_WIDTH;
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r.bottom = (UI_LCD_POSY + (UI_LCD_HEIGHT * ymax / LCD_HEIGHT))
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* r.bottom / UI_HEIGHT;
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InvalidateRect (hGUIWnd, &r, FALSE);
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}
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#ifdef HAVE_REMOTE_LCD
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extern unsigned char lcd_remote_framebuffer[LCD_REMOTE_HEIGHT/8][LCD_REMOTE_WIDTH];
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void lcd_remote_update(void)
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{
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int x, y;
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RECT r;
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if (hGUIWnd == NULL)
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_endthread ();
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for (x = 0; x < LCD_REMOTE_WIDTH; x++)
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for (y = 0; y < LCD_REMOTE_HEIGHT; y++)
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remote_bitmap[y][x] = ((lcd_remote_framebuffer[y/8][x] >> (y & 7)) & 1);
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/* Invalidate only the window part that actually did change */
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GetClientRect (hGUIWnd, &r);
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r.left = UI_REMOTE_POSX * r.right / UI_WIDTH;
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r.top = UI_REMOTE_POSY * r.bottom / UI_HEIGHT;
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r.right = (UI_REMOTE_POSX + UI_REMOTE_WIDTH) * r.right / UI_WIDTH;
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r.bottom = (UI_REMOTE_POSY + UI_REMOTE_HEIGHT) * r.bottom / UI_HEIGHT;
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InvalidateRect (hGUIWnd, &r, FALSE);
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}
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void lcd_remote_update_rect(int x_start, int y_start,
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int width, int height)
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{
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int x, y;
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int xmax, ymax;
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RECT r;
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ymax = y_start + height;
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xmax = x_start + width;
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if (hGUIWnd == NULL)
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_endthread ();
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if(xmax > LCD_REMOTE_WIDTH)
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xmax = LCD_REMOTE_WIDTH;
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if(ymax >= LCD_REMOTE_HEIGHT)
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ymax = LCD_REMOTE_HEIGHT;
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for (x = x_start; x < xmax; x++)
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for (y = y_start; y < ymax; y++)
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remote_bitmap[y][x] = ((lcd_remote_framebuffer[y/8][x] >> (y & 7)) & 1);
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/* Invalidate only the window part that actually did change */
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GetClientRect (hGUIWnd, &r);
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r.left = (UI_REMOTE_POSX + (UI_REMOTE_WIDTH * x_start / LCD_REMOTE_WIDTH))
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* r.right / UI_WIDTH;
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r.top = (UI_REMOTE_POSY + (UI_REMOTE_HEIGHT * y_start / LCD_REMOTE_HEIGHT))
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* r.bottom / UI_HEIGHT;
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r.right = (UI_REMOTE_POSX + (UI_REMOTE_WIDTH * xmax / LCD_REMOTE_WIDTH))
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* r.right / UI_WIDTH;
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r.bottom = (UI_REMOTE_POSY + (UI_REMOTE_HEIGHT * ymax / LCD_REMOTE_HEIGHT))
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* r.bottom / UI_HEIGHT;
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InvalidateRect (hGUIWnd, &r, FALSE);
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}
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#endif /* HAVE_REMOTE_LCD */
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#endif /* HAVE_LCD_BITMAP */
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#ifdef HAVE_LCD_CHARCELLS
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/* Defined in lcd-playersim.c */
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extern void lcd_print_char(int x, int y);
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extern bool lcd_display_redraw;
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extern unsigned char hardware_buffer_lcd[11][2];
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static unsigned char lcd_buffer_copy[11][2];
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void lcd_update(void)
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{
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int x, y;
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bool changed = false;
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RECT r;
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if (hGUIWnd == NULL)
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_endthread ();
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for (y = 0; y < 2; y++)
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{
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for (x = 0; x < 11; x++)
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{
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if (lcd_display_redraw ||
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lcd_buffer_copy[x][y] != hardware_buffer_lcd[x][y])
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{
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lcd_buffer_copy[x][y] = hardware_buffer_lcd[x][y];
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lcd_print_char(x, y);
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changed = true;
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}
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}
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}
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if (changed)
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{
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/* Invalidate only the window part that actually did change */
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GetClientRect (hGUIWnd, &r);
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r.left = UI_LCD_POSX * r.right / UI_WIDTH;
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r.top = UI_LCD_POSY * r.bottom / UI_HEIGHT;
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r.right = (UI_LCD_POSX + UI_LCD_WIDTH) * r.right / UI_WIDTH;
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r.bottom = (UI_LCD_POSY + UI_LCD_HEIGHT) * r.bottom / UI_HEIGHT;
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InvalidateRect (hGUIWnd, &r, FALSE);
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}
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lcd_display_redraw = false;
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}
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void drawdots(int color, struct coordinate *points, int count)
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{
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while (count--)
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{
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bitmap[points[count].y][points[count].x] = color;
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}
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}
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void drawrectangles(int color, struct rectangle *points, int count)
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{
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while (count--)
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{
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int x;
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int y;
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int ix;
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int iy;
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for (x = points[count].x, ix = 0; ix < points[count].width; x++, ix++)
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{
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for (y = points[count].y, iy = 0; iy < points[count].height; y++, iy++)
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{
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bitmap[y][x] = color;
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}
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}
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}
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}
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#endif /* HAVE_LCD_CHARCELLS */
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#if 0
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/* set backlight state of lcd */
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void lcd_backlight (bool on)
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{
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if (on)
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color_zero = {UI_LCD_BGCOLORLIGHT, 0};
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else
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color_zero = {UI_LCD_BGCOLOR, 0};
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lcdcolors(0, (1<<LCD_DEPTH), &color_zero, &color_max);
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InvalidateRect (hGUIWnd, NULL, FALSE);
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}
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#endif
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/* set a range of bitmap indices to a gradient from startcolour to endcolour */
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void lcdcolors(int index, int count, RGBQUAD *start, RGBQUAD *end)
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{
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int i;
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bmi.bmiHeader.biClrUsed = index + count;
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bmi.bmiHeader.biClrImportant = index + count;
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count--;
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for (i = 0; i <= count; i++)
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{
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bmi.bmiColors[i+index].rgbRed = start->rgbRed
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+ (end->rgbRed - start->rgbRed) * i / count;
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bmi.bmiColors[i+index].rgbGreen = start->rgbGreen
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+ (end->rgbGreen - start->rgbGreen) * i / count;
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bmi.bmiColors[i+index].rgbBlue = start->rgbBlue
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+ (end->rgbBlue - start->rgbBlue) * i / count;
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}
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}
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#ifdef HAVE_REMOTE_LCD
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/* set a range of bitmap indices to a gradient from startcolour to endcolour */
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void lcdremotecolors(int index, int count, RGBQUAD *start, RGBQUAD *end)
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{
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int i;
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remote_bmi.bmiHeader.biClrUsed = index + count;
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remote_bmi.bmiHeader.biClrImportant = index + count;
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count--;
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for (i = 0; i <= count; i++)
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{
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remote_bmi.bmiColors[i+index].rgbRed = start->rgbRed
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+ (end->rgbRed - start->rgbRed) * i / count;
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remote_bmi.bmiColors[i+index].rgbGreen = start->rgbGreen
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+ (end->rgbGreen - start->rgbGreen) * i / count;
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remote_bmi.bmiColors[i+index].rgbBlue = start->rgbBlue
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+ (end->rgbBlue - start->rgbBlue) * i / count;
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}
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}
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#endif
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/* initialise simulator lcd driver */
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void simlcdinit(void)
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{
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lcdcolors(0, (1<<LCD_DEPTH), &color_zero, &color_max);
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#ifdef HAVE_REMOTE_LCD
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lcdremotecolors(0, (1<<LCD_REMOTE_DEPTH), &remote_color_zero, &remote_color_max);
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#endif
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}
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