From f894a4c2691fbde1758a05407cb5eadcaec4a6c8 Mon Sep 17 00:00:00 2001 From: Jens Arnold Date: Wed, 6 Jul 2005 22:58:02 +0000 Subject: 4-shades greyscale graphics core for iriver H1x0. 4-grey rockbox logo and light grey background in splash() boxes. Simplified the splash() box creation as the new graphics core does clipping. Adapted screendump feature and added flexible preprocessing to construct the bmp header. Rockboy now uses 4-grey mode as well. 4-grey support for win32 simulator. Fixed win32 player sim to not use double bitmap conversion via a recorder-like framebuffer, and correctly display double-height text. X11 simulator temporarily adapted. The display won't be distorted, but it still shows b&w only. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7046 a1c6a512-1295-4272-9138-f99709370657 --- uisimulator/win32/lcd-win32.c | 161 ++++++++++++++++++++++++++---------------- uisimulator/win32/lcd-win32.h | 20 ++---- uisimulator/win32/uisw32.c | 2 + uisimulator/x11/lcd-x11.c | 42 ++++++----- 4 files changed, 132 insertions(+), 93 deletions(-) (limited to 'uisimulator') diff --git a/uisimulator/win32/lcd-win32.c b/uisimulator/win32/lcd-win32.c index ef85214e8f..11296884b7 100644 --- a/uisimulator/win32/lcd-win32.c +++ b/uisimulator/win32/lcd-win32.c @@ -23,33 +23,28 @@ #include "lcd.h" #include "lcd-playersim.h" -unsigned char lcd_framebuffer[LCD_HEIGHT/8][LCD_WIDTH]; /* the display */ char bitmap[LCD_HEIGHT][LCD_WIDTH]; /* the ui display */ -BITMAPINFO2 bmi = +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, }, - { - //{UI_LCD_BGCOLOR, 0}, /* green background color */ - {UI_LCD_BGCOLORLIGHT, 0}, /* green background color */ - {UI_LCD_BLACK, 0} /* black color */ - } - + {} /* colour lookup table gets filled later */ }; /* bitmap information */ -#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]; -#endif +#ifdef HAVE_LCD_BITMAP + +#if LCD_DEPTH == 1 +extern unsigned char lcd_framebuffer[LCD_HEIGHT/8][LCD_WIDTH]; /* the display */ +#elif LCD_DEPTH == 2 +extern unsigned char lcd_framebuffer[LCD_HEIGHT/4][LCD_WIDTH]; /* the display */ +#endif -/* lcd_update() - update lcd */ void lcd_update() { int x, y; @@ -58,26 +53,13 @@ void lcd_update() if (hGUIWnd == NULL) _endthread (); -#ifdef HAVE_LCD_CHARCELLS - 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); - } - } - } - - lcd_display_redraw = false; -#endif - 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); +#endif /* Invalidate only the window part that actually did change */ GetClientRect (hGUIWnd, &r); @@ -108,7 +90,11 @@ void lcd_update_rect(int x_start, int y_start, 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); +#endif /* Invalidate only the window part that actually did change */ GetClientRect (hGUIWnd, &r); @@ -136,37 +122,55 @@ void lcd_remote_update_rect(int x_start, int y_start, (void)width; (void)height; } +#endif /* HAVE_LCD_BITMAP */ -/* lcd_backlight() - set backlight state of lcd */ -void lcd_backlight (bool on) +#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() { - if (on) + int x, y; + bool changed = false; + RECT r; + + if (hGUIWnd == NULL) + _endthread (); + + for (y = 0; y < 2; y++) { - RGBQUAD blon = {UI_LCD_BGCOLORLIGHT, 0}; - bmi.bmiColors[0] = blon; + 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; + } + } } - else + if (changed) { - RGBQUAD blon = {UI_LCD_BGCOLOR, 0}; - bmi.bmiColors[0] = blon; + /* 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); } - - InvalidateRect (hGUIWnd, NULL, FALSE); + lcd_display_redraw = false; } void drawdots(int color, struct coordinate *points, int count) { while (count--) { - if (color) - { - DRAW_PIXEL(points[count].x, points[count].y); - } - else - { - CLEAR_PIXEL(points[count].x, points[count].y); - } + bitmap[points[count].y][points[count].x] = color; } } @@ -181,17 +185,50 @@ void drawrectangles(int color, struct rectangle *points, int count) for (x = points[count].x, ix = 0; ix < points[count].width; x++, ix++) { - for (y = points[count].y, iy = 0; iy < points[count].width; y++, iy++) + for (y = points[count].y, iy = 0; iy < points[count].height; y++, iy++) { - if (color) - { - DRAW_PIXEL(x, y); - } - else - { - CLEAR_PIXEL(x, y); - } + 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<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; + } +} + +/* initialise simulator lcd driver */ +void simlcdinit(void) +{ + bmi.bmiHeader.biClrUsed = (1< LCD_WIDTH) xmax = LCD_WIDTH; - if(ymax >= LCD_HEIGHT/8) - ymax = LCD_HEIGHT/8-1; + if(ymax >= LCD_HEIGHT/YBLOCK) + ymax = LCD_HEIGHT/YBLOCK-1; for(; yline<=ymax; yline++) { - y = yline * 8; + y = yline * YBLOCK; for(x=x_start; x