106 lines
2.4 KiB
C
106 lines
2.4 KiB
C
/*
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* TTY palette driver
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*
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* Copyright 1999 Patrik Stridvall
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*/
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#include <stdlib.h>
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#include "color.h"
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#include "debugtools.h"
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#include "palette.h"
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#include "winbase.h"
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#include "ttydrv.h"
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DEFAULT_DEBUG_CHANNEL(ttydrv);
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/**********************************************************************/
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extern PALETTEENTRY *COLOR_sysPal;
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extern int COLOR_gapStart;
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extern int COLOR_gapEnd;
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extern int COLOR_gapFilled;
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extern int COLOR_max;
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static int palette_size = 256; /* FIXME */
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extern const PALETTEENTRY COLOR_sysPalTemplate[NB_RESERVED_COLORS];
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/***********************************************************************
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* TTYDRV_PALETTE_Initialize
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*/
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BOOL TTYDRV_PALETTE_Initialize(void)
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{
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int i;
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TRACE("(void)\n");
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COLOR_sysPal = (PALETTEENTRY *) HeapAlloc(GetProcessHeap(), 0, sizeof(PALETTEENTRY) * palette_size);
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if(COLOR_sysPal == NULL) {
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WARN("No memory to create system palette!\n");
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return FALSE;
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}
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for(i=0; i < palette_size; i++ ) {
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const PALETTEENTRY *src;
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PALETTEENTRY *dst = &COLOR_sysPal[i];
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if(i < NB_RESERVED_COLORS/2) {
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src = &COLOR_sysPalTemplate[i];
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} else if(i >= palette_size - NB_RESERVED_COLORS/2) {
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src = &COLOR_sysPalTemplate[NB_RESERVED_COLORS + i - palette_size];
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} else {
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PALETTEENTRY pe = { 0, 0, 0, 0 };
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src = &pe;
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}
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if((src->peRed + src->peGreen + src->peBlue) <= 0xB0) {
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dst->peRed = 0;
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dst->peGreen = 0;
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dst->peBlue = 0;
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dst->peFlags = PC_SYS_USED;
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} else {
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dst->peRed = 255;
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dst->peGreen= 255;
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dst->peBlue = 255;
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dst->peFlags = PC_SYS_USED;
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}
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}
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COLOR_gapStart = NB_RESERVED_COLORS/2;
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COLOR_gapEnd = NB_RESERVED_COLORS/2;
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return TRUE;
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}
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/***********************************************************************
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* TTYDRV_PALETTE_SetMapping
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*/
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int TTYDRV_PALETTE_SetMapping(
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PALETTEOBJ *palPtr, UINT uStart, UINT uNum, BOOL mapOnly)
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{
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FIXME("(%p, %u, %u, %d): stub\n", palPtr, uStart, uNum, mapOnly);
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return 0;
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}
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/***********************************************************************
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* TTYDRV_PALETTE_UpdateMapping
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*/
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int TTYDRV_PALETTE_UpdateMapping(PALETTEOBJ *palPtr)
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{
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TRACE("(%p)\n", palPtr);
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return 0;
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}
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/***********************************************************************
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* TTYDRV_PALETTE_IsDark
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*/
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int TTYDRV_PALETTE_IsDark(int pixel)
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{
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FIXME("(%d): stub\n", pixel);
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return 0;
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}
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