rockbox/uisimulator/win32/lcd-win32.c
Jens Arnold 3be6cf1574 16bit colour support (H300) for the win32 simulator.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7898 a1c6a512-1295-4272-9138-f99709370657
2005-11-15 23:37:21 +00:00

403 lines
15 KiB
C

/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2002 by Felix Arends
*
* 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.
*
****************************************************************************/
#include <windows.h>
#include <process.h>
#include "uisw32.h"
#include "lcd.h"
#include "lcd-playersim.h"
#if LCD_DEPTH >= 16
unsigned long bitmap[LCD_HEIGHT][LCD_WIDTH]; /* the ui display */
BITMAPINFO256 bmi =
{
{sizeof (BITMAPINFOHEADER),
LCD_WIDTH, -LCD_HEIGHT, 1, 32,
BI_RGB, 0, 0, 0, 216, 216,
}, /* colour lookup table for 8bit displays (standard web palette) */
{{0x00,0x00,0x00,0}, {0x33,0x00,0x00,0}, {0x66,0x00,0x00,0}, {0x99,0x00,0x00,0},
{0xcc,0x00,0x00,0}, {0xff,0x00,0x00,0}, {0x00,0x33,0x00,0}, {0x33,0x33,0x00,0},
{0x66,0x33,0x00,0}, {0x99,0x33,0x00,0}, {0xcc,0x33,0x00,0}, {0xff,0x33,0x00,0},
{0x00,0x66,0x00,0}, {0x33,0x66,0x00,0}, {0x66,0x66,0x00,0}, {0x99,0x66,0x00,0},
{0xcc,0x66,0x00,0}, {0xff,0x66,0x00,0}, {0x00,0x99,0x00,0}, {0x33,0x99,0x00,0},
{0x66,0x99,0x00,0}, {0x99,0x99,0x00,0}, {0xcc,0x99,0x00,0}, {0xff,0x99,0x00,0},
{0x00,0xcc,0x00,0}, {0x33,0xcc,0x00,0}, {0x66,0xcc,0x00,0}, {0x99,0xcc,0x00,0},
{0xcc,0xcc,0x00,0}, {0xff,0xcc,0x00,0}, {0x00,0xff,0x00,0}, {0x33,0xff,0x00,0},
{0x66,0xff,0x00,0}, {0x99,0xff,0x00,0}, {0xcc,0xff,0x00,0}, {0xff,0xff,0x00,0},
{0x00,0x00,0x33,0}, {0x33,0x00,0x33,0}, {0x66,0x00,0x33,0}, {0x99,0x00,0x33,0},
{0xcc,0x00,0x33,0}, {0xff,0x00,0x33,0}, {0x00,0x33,0x33,0}, {0x33,0x33,0x33,0},
{0x66,0x33,0x33,0}, {0x99,0x33,0x33,0}, {0xcc,0x33,0x33,0}, {0xff,0x33,0x33,0},
{0x00,0x66,0x33,0}, {0x33,0x66,0x33,0}, {0x66,0x66,0x33,0}, {0x99,0x66,0x33,0},
{0xcc,0x66,0x33,0}, {0xff,0x66,0x33,0}, {0x00,0x99,0x33,0}, {0x33,0x99,0x33,0},
{0x66,0x99,0x33,0}, {0x99,0x99,0x33,0}, {0xcc,0x99,0x33,0}, {0xff,0x99,0x33,0},
{0x00,0xcc,0x33,0}, {0x33,0xcc,0x33,0}, {0x66,0xcc,0x33,0}, {0x99,0xcc,0x33,0},
{0xcc,0xcc,0x33,0}, {0xff,0xcc,0x33,0}, {0x00,0xff,0x33,0}, {0x33,0xff,0x33,0},
{0x66,0xff,0x33,0}, {0x99,0xff,0x33,0}, {0xcc,0xff,0x33,0}, {0xff,0xff,0x33,0},
{0x00,0x00,0x66,0}, {0x33,0x00,0x66,0}, {0x66,0x00,0x66,0}, {0x99,0x00,0x66,0},
{0xcc,0x00,0x66,0}, {0xff,0x00,0x66,0}, {0x00,0x33,0x66,0}, {0x33,0x33,0x66,0},
{0x66,0x33,0x66,0}, {0x99,0x33,0x66,0}, {0xcc,0x33,0x66,0}, {0xff,0x33,0x66,0},
{0x00,0x66,0x66,0}, {0x33,0x66,0x66,0}, {0x66,0x66,0x66,0}, {0x99,0x66,0x66,0},
{0xcc,0x66,0x66,0}, {0xff,0x66,0x66,0}, {0x00,0x99,0x66,0}, {0x33,0x99,0x66,0},
{0x66,0x99,0x66,0}, {0x99,0x99,0x66,0}, {0xcc,0x99,0x66,0}, {0xff,0x99,0x66,0},
{0x00,0xcc,0x66,0}, {0x33,0xcc,0x66,0}, {0x66,0xcc,0x66,0}, {0x99,0xcc,0x66,0},
{0xcc,0xcc,0x66,0}, {0xff,0xcc,0x66,0}, {0x00,0xff,0x66,0}, {0x33,0xff,0x66,0},
{0x66,0xff,0x66,0}, {0x99,0xff,0x66,0}, {0xcc,0xff,0x66,0}, {0xff,0xff,0x66,0},
{0x00,0x00,0x99,0}, {0x33,0x00,0x99,0}, {0x66,0x00,0x99,0}, {0x99,0x00,0x99,0},
{0xcc,0x00,0x99,0}, {0xff,0x00,0x99,0}, {0x00,0x33,0x99,0}, {0x33,0x33,0x99,0},
{0x66,0x33,0x99,0}, {0x99,0x33,0x99,0}, {0xcc,0x33,0x99,0}, {0xff,0x33,0x99,0},
{0x00,0x66,0x99,0}, {0x33,0x66,0x99,0}, {0x66,0x66,0x99,0}, {0x99,0x66,0x99,0},
{0xcc,0x66,0x99,0}, {0xff,0x66,0x99,0}, {0x00,0x99,0x99,0}, {0x33,0x99,0x99,0},
{0x66,0x99,0x99,0}, {0x99,0x99,0x99,0}, {0xcc,0x99,0x99,0}, {0xff,0x99,0x99,0},
{0x00,0xcc,0x99,0}, {0x33,0xcc,0x99,0}, {0x66,0xcc,0x99,0}, {0x99,0xcc,0x99,0},
{0xcc,0xcc,0x99,0}, {0xff,0xcc,0x99,0}, {0x00,0xff,0x99,0}, {0x33,0xff,0x99,0},
{0x66,0xff,0x99,0}, {0x99,0xff,0x99,0}, {0xcc,0xff,0x99,0}, {0xff,0xff,0x99,0},
{0x00,0x00,0xcc,0}, {0x33,0x00,0xcc,0}, {0x66,0x00,0xcc,0}, {0x99,0x00,0xcc,0},
{0xcc,0x00,0xcc,0}, {0xff,0x00,0xcc,0}, {0x00,0x33,0xcc,0}, {0x33,0x33,0xcc,0},
{0x66,0x33,0xcc,0}, {0x99,0x33,0xcc,0}, {0xcc,0x33,0xcc,0}, {0xff,0x33,0xcc,0},
{0x00,0x66,0xcc,0}, {0x33,0x66,0xcc,0}, {0x66,0x66,0xcc,0}, {0x99,0x66,0xcc,0},
{0xcc,0x66,0xcc,0}, {0xff,0x66,0xcc,0}, {0x00,0x99,0xcc,0}, {0x33,0x99,0xcc,0},
{0x66,0x99,0xcc,0}, {0x99,0x99,0xcc,0}, {0xcc,0x99,0xcc,0}, {0xff,0x99,0xcc,0},
{0x00,0xcc,0xcc,0}, {0x33,0xcc,0xcc,0}, {0x66,0xcc,0xcc,0}, {0x99,0xcc,0xcc,0},
{0xcc,0xcc,0xcc,0}, {0xff,0xcc,0xcc,0}, {0x00,0xff,0xcc,0}, {0x33,0xff,0xcc,0},
{0x66,0xff,0xcc,0}, {0x99,0xff,0xcc,0}, {0xcc,0xff,0xcc,0}, {0xff,0xff,0xcc,0},
{0x00,0x00,0xff,0}, {0x33,0x00,0xff,0}, {0x66,0x00,0xff,0}, {0x99,0x00,0xff,0},
{0xcc,0x00,0xff,0}, {0xff,0x00,0xff,0}, {0x00,0x33,0xff,0}, {0x33,0x33,0xff,0},
{0x66,0x33,0xff,0}, {0x99,0x33,0xff,0}, {0xcc,0x33,0xff,0}, {0xff,0x33,0xff,0},
{0x00,0x66,0xff,0}, {0x33,0x66,0xff,0}, {0x66,0x66,0xff,0}, {0x99,0x66,0xff,0},
{0xcc,0x66,0xff,0}, {0xff,0x66,0xff,0}, {0x00,0x99,0xff,0}, {0x33,0x99,0xff,0},
{0x66,0x99,0xff,0}, {0x99,0x99,0xff,0}, {0xcc,0x99,0xff,0}, {0xff,0x99,0xff,0},
{0x00,0xcc,0xff,0}, {0x33,0xcc,0xff,0}, {0x66,0xcc,0xff,0}, {0x99,0xcc,0xff,0},
{0xcc,0xcc,0xff,0}, {0xff,0xcc,0xff,0}, {0x00,0xff,0xff,0}, {0x33,0xff,0xff,0},
{0x66,0xff,0xff,0}, {0x99,0xff,0xff,0}, {0xcc,0xff,0xff,0}, {0xff,0xff,0xff,0}}
}; /* bitmap information */
#else
unsigned char bitmap[LCD_HEIGHT][LCD_WIDTH]; /* the ui display */
RGBQUAD color_zero = {UI_LCD_BGCOLORLIGHT, 0};
RGBQUAD color_max = {0, 0, 0, 0};
BITMAPINFO256 bmi =
{
{sizeof (BITMAPINFOHEADER),
LCD_WIDTH, -LCD_HEIGHT, 1, 8,
BI_RGB, 0, 0, 0, 2, 2,
},
{} /* colour lookup table gets filled later */
}; /* bitmap information */
#endif
#ifdef HAVE_LCD_BITMAP
#ifdef HAVE_REMOTE_LCD
unsigned char remote_bitmap[LCD_REMOTE_HEIGHT][LCD_REMOTE_WIDTH];
RGBQUAD remote_color_zero = {UI_REMOTE_BGCOLORLIGHT, 0};
RGBQUAD remote_color_max = {0, 0, 0, 0};
BITMAPINFO256 remote_bmi =
{
{sizeof (BITMAPINFOHEADER),
LCD_REMOTE_WIDTH, -LCD_REMOTE_HEIGHT, 1, 8,
BI_RGB, 0, 0, 0, 2, 2,
},
{} /* colour lookup table gets filled later */
};
#endif
void lcd_update(void)
{
int x, y;
RECT r;
if (hGUIWnd == NULL)
_endthread ();
for (x = 0; x < LCD_WIDTH; x++)
for (y = 0; y < LCD_HEIGHT; y++)
{
#if LCD_DEPTH == 1
bitmap[y][x] = ((lcd_framebuffer[y/8][x] >> (y & 7)) & 1);
#elif LCD_DEPTH == 2
bitmap[y][x] = ((lcd_framebuffer[y/4][x] >> (2 * (y & 3))) & 3);
#elif LCD_DEPTH == 16
fb_data pixel = lcd_framebuffer[y][x];
unsigned red = ((pixel >> 8) & 0xf8) | (pixel >> 13);
unsigned green = ((pixel >> 3) & 0xfc) | ((pixel >> 9) & 0x03);
unsigned blue = ((pixel << 3) & 0xf8) | ((pixel >> 2) & 0x07);
bitmap[y][x] = (red << 16) | (green << 8) | blue;
#endif
}
/* Invalidate only the window part that actually did change */
GetClientRect (hGUIWnd, &r);
r.left = UI_LCD_POSX * r.right / UI_WIDTH;
r.top = UI_LCD_POSY * r.bottom / UI_HEIGHT;
r.right = (UI_LCD_POSX + UI_LCD_WIDTH) * r.right / UI_WIDTH;
r.bottom = (UI_LCD_POSY + UI_LCD_HEIGHT) * r.bottom / UI_HEIGHT;
InvalidateRect (hGUIWnd, &r, FALSE);
}
void lcd_update_rect(int x_start, int y_start,
int width, int height)
{
int x, y;
int xmax, ymax;
RECT r;
ymax = y_start + height;
xmax = x_start + width;
if (hGUIWnd == NULL)
_endthread ();
if(xmax > LCD_WIDTH)
xmax = LCD_WIDTH;
if(ymax >= LCD_HEIGHT)
ymax = LCD_HEIGHT;
for (x = x_start; x < xmax; x++)
for (y = y_start; y < ymax; y++)
{
#if LCD_DEPTH == 1
bitmap[y][x] = ((lcd_framebuffer[y/8][x] >> (y & 7)) & 1);
#elif LCD_DEPTH == 2
bitmap[y][x] = ((lcd_framebuffer[y/4][x] >> (2 * (y & 3))) & 3);
#elif LCD_DEPTH == 16
fb_data pixel = lcd_framebuffer[y][x];
unsigned red = ((pixel >> 8) & 0xf8) | (pixel >> 13);
unsigned green = ((pixel >> 3) & 0xfc) | ((pixel >> 9) & 0x03);
unsigned blue = ((pixel << 3) & 0xf8) | ((pixel >> 2) & 0x07);
bitmap[y][x] = (red << 16) | (green << 8) | blue;
#endif
}
/* Invalidate only the window part that actually did change */
GetClientRect (hGUIWnd, &r);
r.left = (UI_LCD_POSX + (UI_LCD_WIDTH * x_start / LCD_WIDTH))
* r.right / UI_WIDTH;
r.top = (UI_LCD_POSY + (UI_LCD_HEIGHT * y_start / LCD_HEIGHT))
* r.bottom / UI_HEIGHT;
r.right = (UI_LCD_POSX + (UI_LCD_WIDTH * xmax / LCD_WIDTH))
* r.right / UI_WIDTH;
r.bottom = (UI_LCD_POSY + (UI_LCD_HEIGHT * ymax / LCD_HEIGHT))
* r.bottom / UI_HEIGHT;
InvalidateRect (hGUIWnd, &r, FALSE);
}
#ifdef HAVE_REMOTE_LCD
extern unsigned char lcd_remote_framebuffer[LCD_REMOTE_HEIGHT/8][LCD_REMOTE_WIDTH];
void lcd_remote_update(void)
{
int x, y;
RECT r;
if (hGUIWnd == NULL)
_endthread ();
for (x = 0; x < LCD_REMOTE_WIDTH; x++)
for (y = 0; y < LCD_REMOTE_HEIGHT; y++)
remote_bitmap[y][x] = ((lcd_remote_framebuffer[y/8][x] >> (y & 7)) & 1);
/* Invalidate only the window part that actually did change */
GetClientRect (hGUIWnd, &r);
r.left = UI_REMOTE_POSX * r.right / UI_WIDTH;
r.top = UI_REMOTE_POSY * r.bottom / UI_HEIGHT;
r.right = (UI_REMOTE_POSX + UI_REMOTE_WIDTH) * r.right / UI_WIDTH;
r.bottom = (UI_REMOTE_POSY + UI_REMOTE_HEIGHT) * r.bottom / UI_HEIGHT;
InvalidateRect (hGUIWnd, &r, FALSE);
}
void lcd_remote_update_rect(int x_start, int y_start,
int width, int height)
{
int x, y;
int xmax, ymax;
RECT r;
ymax = y_start + height;
xmax = x_start + width;
if (hGUIWnd == NULL)
_endthread ();
if(xmax > LCD_REMOTE_WIDTH)
xmax = LCD_REMOTE_WIDTH;
if(ymax >= LCD_REMOTE_HEIGHT)
ymax = LCD_REMOTE_HEIGHT;
for (x = x_start; x < xmax; x++)
for (y = y_start; y < ymax; y++)
remote_bitmap[y][x] = ((lcd_remote_framebuffer[y/8][x] >> (y & 7)) & 1);
/* Invalidate only the window part that actually did change */
GetClientRect (hGUIWnd, &r);
r.left = (UI_REMOTE_POSX + (UI_REMOTE_WIDTH * x_start / LCD_REMOTE_WIDTH))
* r.right / UI_WIDTH;
r.top = (UI_REMOTE_POSY + (UI_REMOTE_HEIGHT * y_start / LCD_REMOTE_HEIGHT))
* r.bottom / UI_HEIGHT;
r.right = (UI_REMOTE_POSX + (UI_REMOTE_WIDTH * xmax / LCD_REMOTE_WIDTH))
* r.right / UI_WIDTH;
r.bottom = (UI_REMOTE_POSY + (UI_REMOTE_HEIGHT * ymax / LCD_REMOTE_HEIGHT))
* r.bottom / UI_HEIGHT;
InvalidateRect (hGUIWnd, &r, FALSE);
}
#endif /* HAVE_REMOTE_LCD */
#endif /* HAVE_LCD_BITMAP */
#ifdef HAVE_LCD_CHARCELLS
/* Defined in lcd-playersim.c */
extern void lcd_print_char(int x, int y);
extern bool lcd_display_redraw;
extern unsigned char hardware_buffer_lcd[11][2];
static unsigned char lcd_buffer_copy[11][2];
void lcd_update(void)
{
int x, y;
bool changed = false;
RECT r;
if (hGUIWnd == NULL)
_endthread ();
for (y = 0; y < 2; y++)
{
for (x = 0; x < 11; x++)
{
if (lcd_display_redraw ||
lcd_buffer_copy[x][y] != hardware_buffer_lcd[x][y])
{
lcd_buffer_copy[x][y] = hardware_buffer_lcd[x][y];
lcd_print_char(x, y);
changed = true;
}
}
}
if (changed)
{
/* Invalidate only the window part that actually did change */
GetClientRect (hGUIWnd, &r);
r.left = UI_LCD_POSX * r.right / UI_WIDTH;
r.top = UI_LCD_POSY * r.bottom / UI_HEIGHT;
r.right = (UI_LCD_POSX + UI_LCD_WIDTH) * r.right / UI_WIDTH;
r.bottom = (UI_LCD_POSY + UI_LCD_HEIGHT) * r.bottom / UI_HEIGHT;
InvalidateRect (hGUIWnd, &r, FALSE);
}
lcd_display_redraw = false;
}
void drawdots(int color, struct coordinate *points, int count)
{
while (count--)
{
bitmap[points[count].y][points[count].x] = color;
}
}
void drawrectangles(int color, struct rectangle *points, int count)
{
while (count--)
{
int x;
int y;
int ix;
int iy;
for (x = points[count].x, ix = 0; ix < points[count].width; x++, ix++)
{
for (y = points[count].y, iy = 0; iy < points[count].height; y++, iy++)
{
bitmap[y][x] = color;
}
}
}
}
#endif /* HAVE_LCD_CHARCELLS */
#if 0
/* set backlight state of lcd */
void lcd_backlight (bool on)
{
if (on)
color_zero = {UI_LCD_BGCOLORLIGHT, 0};
else
color_zero = {UI_LCD_BGCOLOR, 0};
lcdcolors(0, (1<<LCD_DEPTH), &color_zero, &color_max);
InvalidateRect (hGUIWnd, NULL, FALSE);
}
#endif
#if LCD_DEPTH <= 8
/* set a range of bitmap indices to a gradient from startcolour to endcolour */
void lcdcolors(int index, int count, RGBQUAD *start, RGBQUAD *end)
{
int i;
bmi.bmiHeader.biClrUsed = index + count;
bmi.bmiHeader.biClrImportant = index + count;
count--;
for (i = 0; i <= count; i++)
{
bmi.bmiColors[i+index].rgbRed = start->rgbRed
+ (end->rgbRed - start->rgbRed) * i / count;
bmi.bmiColors[i+index].rgbGreen = start->rgbGreen
+ (end->rgbGreen - start->rgbGreen) * i / count;
bmi.bmiColors[i+index].rgbBlue = start->rgbBlue
+ (end->rgbBlue - start->rgbBlue) * i / count;
}
}
#endif
#ifdef HAVE_REMOTE_LCD
/* set a range of bitmap indices to a gradient from startcolour to endcolour */
void lcdremotecolors(int index, int count, RGBQUAD *start, RGBQUAD *end)
{
int i;
remote_bmi.bmiHeader.biClrUsed = index + count;
remote_bmi.bmiHeader.biClrImportant = index + count;
count--;
for (i = 0; i <= count; i++)
{
remote_bmi.bmiColors[i+index].rgbRed = start->rgbRed
+ (end->rgbRed - start->rgbRed) * i / count;
remote_bmi.bmiColors[i+index].rgbGreen = start->rgbGreen
+ (end->rgbGreen - start->rgbGreen) * i / count;
remote_bmi.bmiColors[i+index].rgbBlue = start->rgbBlue
+ (end->rgbBlue - start->rgbBlue) * i / count;
}
}
#endif
/* initialise simulator lcd driver */
void simlcdinit(void)
{
#if LCD_DEPTH <= 8
lcdcolors(0, (1<<LCD_DEPTH), &color_zero, &color_max);
#endif
#ifdef HAVE_REMOTE_LCD
lcdremotecolors(0, (1<<LCD_REMOTE_DEPTH), &remote_color_zero, &remote_color_max);
#endif
}