mirror of
git://source.winehq.org/git/wine.git
synced 2024-09-19 11:28:15 +00:00
ade697e88a
Tue Nov 21 18:49:10 1995 Alexandre Julliard <julliard@sunsite.unc.edu> * [configure.in] [Makefile] [misc/dos_fs.c] Got rid of autoconf.h file. * [debugger/dbg.y] More logical behavior upon syntax errors. * [include/hook.h] [windows/hook.c] Changed hook structure and rewrote most of the hook functions for better compatibility, based on investigations by Alex Korobka. * [include/message.h] [windows/message.c] Added hooks to message queue structure and made the structure layout Windows-compatible. Added support for WH_MOUSE, WH_KEYBOARD, WH_HARDWARE and WH_JOURNALRECORD hooks. * [misc/main.c] Added command-line option for changing the language at run-time (not implemented yet), based on a suggestion from Michael Patra. * [objects/cursoricon.c] Fixed silly SEGPTR bug in DumpIcon(). Mon Nov 20 22:22:22 1995 Alex Korobka <alex@phm30.pharm.sunysb.edu> * [controls/listbox.c] [controls/combo.c] [include/listbox.h] Partial implementaion of LBS_EXTENDEDSEL style, yet more updates for drag & drop support. Now works. * [windows/defwnd.c] More message handlers. * [windows/win.c] DragObject, DragDetect, AnyPopup functions. * [controls/listbox.c] More kludgy fixes (WM_...TOITEM, etc.). * [objects/cursoricon.c] [objects/oembitmap.c] IconToCursor skeleton, patch for OBM_LoadCursorIcon to handle new cursor. * [include/bitmaps/ocr*] New OEM cursors. Mon Nov 20 11:05:20 EST 1995 Jim Peterson <jspeter@birch.ee.vt.edu> * [toolkit/heap.c] Swapped flags and size arguments to LocalRealloc as per changes in memory/local.c by William Magro in previous release. * [include/wintypes.h] Reinstated the #define's for 'min' and 'max', since they're part of the Windows API. I really don't think it's a wise idea, so I put a '#ifndef DONT_DEFINE_min_AND_max' around them. I think the actual WINE code should never use these (it should use 'MIN' and 'MAX' instead). * [loader/*] Put '#ifndef WINELIB' around many things that WINElib should not need. * [controls/edit.c] Took out many '#if defined(WINELIB)' sections with the associated comment 'temporary fix, until Local memory is correctly implemented in WINELIB', since the effective translations are now in toolkit/miscstubs.c. Took out the #ifndef's I put in EDIT_ClearText. Whoever modified this file fixed (or at least postponed) the bug I had encountered. * [loader/task.c] Put an #ifdef in TASK_CreateTask() that hardwires the current drive to C: This will probably cause a lot of trouble if this change is forgotten in the future, but it will let things like the OpenFileName dialog work for now. * [toolkit/libres.c] [toolkit/Makefile.in] [toolkit/Makefile] [include/libres.h] Made new libres.c file, which will contain functions for supporting accessing resources by name in WINElib. 'winerc' will need to be changed. * [toolkit/heap.c] Refined memory routines to allow for differences between LocalAlloc and GlobalAlloc and between LocalSize and GlobalSize. * [windows/message.c] [include/windows.h] Defined the GetCurrentTime routine in windows/message.c, and removed the #define in windows.h. Mon Nov 20 00:36:42 MET 1995 Sven Verdoolaege <skimo@dns.ufsia.ac.be> * [*/*] Added new debugging type DEBUG_WIN32 and DEBUG_ENV. * [loader/module.c] Added undocumented GetExpWinVer. * [tools/build.c] Previous code didn't pop possibly changed %esi, %edi and %edx from the stack. * [win32/advapi.c] Added GetUserNameA. * [win32/code_page.c] Added stub for MultiByteToWideChar. * [win32/console.c] Added SetConsoleCtrlHandler stub. * [win32/file.c] Added ReadFile CreateFileA GetFileInformationByHandle stubs. Added CloseHandle. * [win32/memory.c] Changed VirtualAlloc and VirtualFree. * [win32/process.c] Added ExitProcess. Sun Nov 19 17:54:42 1995 Bernd Schmidt <crux@pool.informatik.rwth-aachen.de> * [include/windows.h] Fixed a few broken structure definitions. * [loader/resource.c] FindResource(): Need to check for '#xxx' strings here. * [miscemu/int21.c] FindNext(): Return MS-DOS filenames uppercase. * [objects/cursoricon.c] CreateIcon(), CreateCursor(): Added missing element to CURSORICONINFO initializers. * [misc/file.c] _lopen(): Files opened in OF_WRITE mode are truncated. OpenFile(): Ignore OF_READ/OF_WRITE/OF_READWRITE when files are created; use read/write mode. * [misc/profile.c] load(): Rewritten. * [misc/commdlg.c] Fixed bad call to strncpy() that smashed the stack. * [controls/combo.c] [windows/winpos.c] [memory/selector.c] Operator precedence fixes. People who use gcc 2.7.1 don't need a debugger :-) * [if1632/gdi.spec] [objects/palette.c] Add ResizePalette() and AnimatePalette() stubs. They don't do anything, but sometimes that's good enough. Fri Nov 17 09:10:35 GMT 1995 John Harvey <john@division.co.uk> * [include/wine.h] [include/registers.h] [include/winsock.h] Added definitions for Unixware. * [loader/signal.c] [misc/comm.c] [misc/winsocket.c] Misc. fixes for Unixware. * [loader/task.c] Made assignemts to context in InitTask for registers use the macros from registers.h to make them more portable. (Needed for Unixware) * [tools/build.c] Fixed register acces routines to work on Unixware. Bit grubby but it seems to work. * [controls/edit.c] EDIT_WM_NCCreate allocates local heap if hasn't been previously allocated. * [miscemu/int21.c] mkdir now creates directory with permission to access it. * [misc/dos_fs.c] mkdir now creates directory with permission to access it. DOS_opendir now uses linked list of dirents to avoid problems with realloc changing address of malloced memory. Thu Nov 16 12:47:13 1995 Michael Patra <patra@itp1.Physik.TU-Berlin.DE> * [controls/menu.c] MENU_CalcItemSize(): Fixed handling of empty menu items. Sat Nov 11 21:46:54 1995 Hans de Graaff <graaff@twi72.twi.tudelft.nl> * [misc/file.c] In OpenFile, unlink should be done on the unix filename. Sat Nov 11 16:43:29 1995 Cameron Heide (heide@ee.ualberta.ca) * [include/handle32.h] New header file containing internal Win32 kernel handle information. * [win32/file.c] Added ReadFile, CreateFile, and CloseFileHandle, and did some reorganizing to match the new handle allocation scheme. * [win32/init.c] Added CloseHandle and the creation of standard I/O handles. * [win32/object_mgt.c] New module for allocating and freeing Win32 kernel handles.
449 lines
13 KiB
C
449 lines
13 KiB
C
/*
|
|
* Color functions
|
|
*
|
|
* Copyright 1993 Alexandre Julliard
|
|
*/
|
|
|
|
#include <stdlib.h>
|
|
#include <X11/Xlib.h>
|
|
#include <stdio.h>
|
|
#include "windows.h"
|
|
#include "options.h"
|
|
#include "gdi.h"
|
|
#include "color.h"
|
|
#include "palette.h"
|
|
#include "xmalloc.h"
|
|
|
|
Colormap COLOR_WinColormap = 0;
|
|
static int COLOR_FixedMap = 0;
|
|
|
|
static int COLOR_Redshift = 0;
|
|
static int COLOR_Redmax = 0;
|
|
static int COLOR_Greenshift = 0;
|
|
static int COLOR_Greenmax = 0;
|
|
static int COLOR_Blueshift = 0;
|
|
static int COLOR_Bluemax = 0;
|
|
static int COLOR_Graymax = 0;
|
|
|
|
/* System palette static colors */
|
|
|
|
#define NB_RESERVED_COLORS 20
|
|
|
|
/* The first and last eight colors are EGA colors */
|
|
static PALETTEENTRY COLOR_sysPaletteEntries[NB_RESERVED_COLORS] =
|
|
{
|
|
/* red green blue flags */
|
|
{ 0x00, 0x00, 0x00, 0 },
|
|
{ 0x80, 0x00, 0x00, 0 },
|
|
{ 0x00, 0x80, 0x00, 0 },
|
|
{ 0x80, 0x80, 0x00, 0 },
|
|
{ 0x00, 0x00, 0x80, 0 },
|
|
{ 0x80, 0x00, 0x80, 0 },
|
|
{ 0x00, 0x80, 0x80, 0 },
|
|
{ 0xc0, 0xc0, 0xc0, 0 },
|
|
{ 0xc0, 0xdc, 0xc0, 0 },
|
|
{ 0xa6, 0xca, 0xf0, 0 },
|
|
|
|
{ 0xff, 0xfb, 0xf0, 0 },
|
|
{ 0xa0, 0xa0, 0xa4, 0 },
|
|
{ 0x80, 0x80, 0x80, 0 },
|
|
{ 0xff, 0x00, 0x00, 0 },
|
|
{ 0x00, 0xff, 0x00, 0 },
|
|
{ 0xff, 0xff, 0x00, 0 },
|
|
{ 0x00, 0x00, 0xff, 0 },
|
|
{ 0xff, 0x00, 0xff, 0 },
|
|
{ 0x00, 0xff, 0xff, 0 },
|
|
{ 0xff, 0xff, 0xff, 0 }
|
|
};
|
|
|
|
static HANDLE hSysColorTranslation = 0;
|
|
static HANDLE hRevSysColorTranslation = 0;
|
|
|
|
/* Map an EGA index (0..15) to a pixel value. Used for dithering. */
|
|
int COLOR_mapEGAPixel[16];
|
|
|
|
int* COLOR_PaletteToPixel = NULL;
|
|
int* COLOR_PixelToPalette = NULL;
|
|
int COLOR_ColormapSize = 0;
|
|
|
|
/***********************************************************************
|
|
* COLOR_BuildMap
|
|
*
|
|
* Fill the private colormap.
|
|
*/
|
|
static BOOL COLOR_BuildMap( Colormap map, int depth, int size )
|
|
{
|
|
XColor color;
|
|
int r, g, b, red_incr, green_incr, blue_incr;
|
|
int index = 0;
|
|
|
|
/* Fill the whole map with a range of colors */
|
|
|
|
blue_incr = 0x10000 >> (depth / 3);
|
|
red_incr = 0x10000 >> ((depth + 1) / 3);
|
|
green_incr = 0x10000 >> ((depth + 2) / 3);
|
|
|
|
for (r = red_incr - 1; r < 0x10000; r += red_incr)
|
|
for (g = green_incr - 1; g < 0x10000; g += green_incr)
|
|
for (b = blue_incr - 1; b < 0x10000; b += blue_incr)
|
|
{
|
|
if (index >= size) break;
|
|
color.pixel = index++;
|
|
color.red = r;
|
|
color.green = g;
|
|
color.blue = b;
|
|
XStoreColor( display, map, &color );
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* COLOR_InitPalette
|
|
*
|
|
* Create the system palette.
|
|
*/
|
|
static HPALETTE COLOR_InitPalette(void)
|
|
{
|
|
int i, size, pixel;
|
|
XColor color;
|
|
HPALETTE hpalette;
|
|
LOGPALETTE * palPtr;
|
|
WORD *colorTranslation, *revTranslation;
|
|
|
|
size = DefaultVisual( display, DefaultScreen(display) )->map_entries;
|
|
COLOR_ColormapSize = size;
|
|
if (screenDepth <= 8)
|
|
{
|
|
if (!(hSysColorTranslation = GDI_HEAP_ALLOC(sizeof(WORD)*NB_RESERVED_COLORS )))
|
|
return FALSE;
|
|
if (!(hRevSysColorTranslation = GDI_HEAP_ALLOC( sizeof(WORD)*size )))
|
|
return FALSE;
|
|
colorTranslation = (WORD *) GDI_HEAP_LIN_ADDR( hSysColorTranslation );
|
|
revTranslation = (WORD *) GDI_HEAP_LIN_ADDR( hRevSysColorTranslation );
|
|
}
|
|
else colorTranslation = revTranslation = NULL;
|
|
|
|
if ((COLOR_WinColormap == DefaultColormapOfScreen(screen)) && (screenDepth <= 8))
|
|
{
|
|
COLOR_PaletteToPixel = (int *)xmalloc( sizeof(int) * size );
|
|
COLOR_PixelToPalette = (int *)xmalloc( sizeof(int) * size );
|
|
for (i = 0; i < size; i++) /* Set the default mapping */
|
|
COLOR_PaletteToPixel[i] = COLOR_PixelToPalette[i] = i;
|
|
}
|
|
|
|
for (i = 0; i < NB_RESERVED_COLORS; i++)
|
|
{
|
|
color.red = COLOR_sysPaletteEntries[i].peRed * 65535 / 255;
|
|
color.green = COLOR_sysPaletteEntries[i].peGreen * 65535 / 255;
|
|
color.blue = COLOR_sysPaletteEntries[i].peBlue * 65535 / 255;
|
|
color.flags = DoRed | DoGreen | DoBlue;
|
|
|
|
if (i < NB_RESERVED_COLORS/2)
|
|
{
|
|
/* Bottom half of the colormap */
|
|
pixel = i;
|
|
if (pixel >= size/2) continue;
|
|
}
|
|
else
|
|
{
|
|
/* Top half of the colormap */
|
|
pixel = size - NB_RESERVED_COLORS + i;
|
|
if (pixel < size/2) continue;
|
|
}
|
|
if (COLOR_WinColormap != DefaultColormapOfScreen(screen))
|
|
{
|
|
color.pixel = pixel;
|
|
XStoreColor( display, COLOR_WinColormap, &color );
|
|
}
|
|
else
|
|
{
|
|
if (!XAllocColor( display, COLOR_WinColormap, &color ))
|
|
{
|
|
fprintf(stderr, "Warning: Not enough free colors. Try using the -privatemap option.\n" );
|
|
color.pixel = color.red = color.green = color.blue = 0;
|
|
}
|
|
else if (COLOR_PaletteToPixel)
|
|
{
|
|
COLOR_PaletteToPixel[pixel] = color.pixel;
|
|
COLOR_PixelToPalette[color.pixel] = pixel;
|
|
}
|
|
}
|
|
if (colorTranslation) colorTranslation[i] = color.pixel;
|
|
if (revTranslation) revTranslation[color.pixel] = i;
|
|
/* Set EGA mapping if color in the first or last eight */
|
|
if (i < 8)
|
|
COLOR_mapEGAPixel[i] = color.pixel;
|
|
else if (i >= NB_RESERVED_COLORS-8)
|
|
COLOR_mapEGAPixel[i - (NB_RESERVED_COLORS-16)] = color.pixel;
|
|
}
|
|
|
|
palPtr = malloc( sizeof(LOGPALETTE) + (NB_RESERVED_COLORS-1)*sizeof(PALETTEENTRY) );
|
|
if (!palPtr) return FALSE;
|
|
palPtr->palVersion = 0x300;
|
|
palPtr->palNumEntries = NB_RESERVED_COLORS;
|
|
memcpy( palPtr->palPalEntry, COLOR_sysPaletteEntries,
|
|
sizeof(COLOR_sysPaletteEntries) );
|
|
hpalette = CreatePalette( palPtr );
|
|
free( palPtr );
|
|
return hpalette;
|
|
}
|
|
|
|
void
|
|
COLOR_Computeshifts(unsigned long maskbits, int *shift, int *max)
|
|
{
|
|
int i;
|
|
|
|
if(maskbits==0) {
|
|
*shift=0;
|
|
*max=0;
|
|
return;
|
|
}
|
|
|
|
for(i=0;!(maskbits&1);i++)
|
|
maskbits >>= 1;
|
|
|
|
*shift = i;
|
|
*max = maskbits;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* COLOR_Init
|
|
*
|
|
* Initialize color map and system palette.
|
|
*/
|
|
HPALETTE COLOR_Init(void)
|
|
{
|
|
Visual * visual = DefaultVisual( display, DefaultScreen(display) );
|
|
|
|
switch(visual->class)
|
|
{
|
|
case GrayScale:
|
|
case PseudoColor:
|
|
case DirectColor:
|
|
COLOR_FixedMap = 0;
|
|
if (Options.usePrivateMap)
|
|
{
|
|
COLOR_WinColormap = XCreateColormap( display, rootWindow,
|
|
visual, AllocAll );
|
|
if (COLOR_WinColormap)
|
|
{
|
|
COLOR_BuildMap( COLOR_WinColormap, screenDepth,
|
|
visual->map_entries );
|
|
if (rootWindow != DefaultRootWindow(display))
|
|
{
|
|
XSetWindowAttributes win_attr;
|
|
win_attr.colormap = COLOR_WinColormap;
|
|
XChangeWindowAttributes( display, rootWindow,
|
|
CWColormap, &win_attr );
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
COLOR_WinColormap = DefaultColormapOfScreen( screen );
|
|
break;
|
|
case StaticGray:
|
|
COLOR_WinColormap = DefaultColormapOfScreen( screen );
|
|
COLOR_FixedMap = 1;
|
|
COLOR_Graymax = (1<<screenDepth)-1;
|
|
break;
|
|
case StaticColor:
|
|
case TrueColor:
|
|
COLOR_WinColormap = DefaultColormapOfScreen( screen );
|
|
COLOR_FixedMap = 1;
|
|
COLOR_Computeshifts(visual->red_mask, &COLOR_Redshift, &COLOR_Redmax);
|
|
COLOR_Computeshifts(visual->green_mask, &COLOR_Greenshift, &COLOR_Greenmax);
|
|
COLOR_Computeshifts(visual->blue_mask, &COLOR_Blueshift, &COLOR_Bluemax);
|
|
break;
|
|
}
|
|
return COLOR_InitPalette();
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* COLOR_IsSolid
|
|
*
|
|
* Check whether 'color' can be represented with a solid color.
|
|
*/
|
|
BOOL COLOR_IsSolid( COLORREF color )
|
|
{
|
|
int i;
|
|
PALETTEENTRY *pEntry = COLOR_sysPaletteEntries;
|
|
|
|
if (color & 0xff000000) return TRUE;
|
|
if (!color || (color == 0xffffff)) return TRUE;
|
|
for (i = NB_RESERVED_COLORS; i > 0; i--, pEntry++)
|
|
{
|
|
if ((GetRValue(color) == pEntry->peRed) &&
|
|
(GetGValue(color) == pEntry->peGreen) &&
|
|
(GetBValue(color) == pEntry->peBlue)) return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* COLOR_ToPhysical
|
|
*
|
|
* Return the physical color closest to 'color'.
|
|
*
|
|
* ESW: This still needs a lot of work; in particular, what happens when
|
|
* we have really large (> 8 bit) DirectColor boards?
|
|
* But it should work better in 16 and 24 bit modes now.
|
|
* (At least it pays attention to the X server's description
|
|
* in TrueColor mode, instead of blindly passing through the
|
|
* color spec and swapping red to blue or losing blue and part of the
|
|
* green entirely, depending on what mode one is in!)
|
|
*
|
|
*/
|
|
int COLOR_ToPhysical( DC *dc, COLORREF color )
|
|
{
|
|
WORD index = 0;
|
|
WORD *mapping;
|
|
|
|
if (dc && (dc->w.bitsPerPixel == 1) && ((color >> 24) == 0))
|
|
{
|
|
/* monochrome */
|
|
if (((color >> 16) & 0xff) +
|
|
((color >> 8) & 0xff) + (color & 0xff) > 255*3/2)
|
|
return 1; /* white */
|
|
else return 0; /* black */
|
|
}
|
|
|
|
if (COLOR_FixedMap)
|
|
{
|
|
/* there is no colormap possible; we are going to have to compute
|
|
the pixel value from the visual information stored earlier */
|
|
|
|
unsigned long red, green, blue;
|
|
unsigned idx;
|
|
PALETTEOBJ * palPtr;
|
|
|
|
switch(color >> 24)
|
|
{
|
|
case 0: /* RGB */
|
|
case 2: /* PALETTERGB -- needs some work, but why bother; we've got a REALLY LARGE number of colors...? */
|
|
default:
|
|
red = GetRValue(color);
|
|
green = GetGValue(color);
|
|
blue = GetBValue(color);
|
|
break;
|
|
|
|
case 1: /* PALETTEIDX -- hmm, get the real color from the stock palette */
|
|
palPtr = (PALETTEOBJ *) GDI_GetObjPtr( STOCK_DEFAULT_PALETTE, PALETTE_MAGIC);
|
|
idx = color & 0xffff;
|
|
if (idx >= palPtr->logpalette.palNumEntries)
|
|
{
|
|
fprintf(stderr, "COLOR_ToPhysical(%lx) : idx %d is out of bounds, assuming black\n", color, idx);
|
|
/* out of bounds */
|
|
red = green = blue = 0;
|
|
}
|
|
else
|
|
{
|
|
red = palPtr->logpalette.palPalEntry[idx].peRed;
|
|
green = palPtr->logpalette.palPalEntry[idx].peGreen;
|
|
blue = palPtr->logpalette.palPalEntry[idx].peBlue;
|
|
}
|
|
}
|
|
|
|
if (COLOR_Graymax)
|
|
{
|
|
/* grayscale only; return scaled value */
|
|
return ( (red * 30 + green * 69 + blue * 11) * COLOR_Graymax) / 25500;
|
|
}
|
|
else
|
|
{
|
|
/* scale each individually and construct the TrueColor pixel value */
|
|
if (COLOR_Redmax != 255) red = (red * COLOR_Redmax) / 255;
|
|
if (COLOR_Greenmax != 255) green = (green * COLOR_Greenmax) / 255;
|
|
if (COLOR_Bluemax != 255) blue = (blue * COLOR_Bluemax) / 255;
|
|
|
|
return (red << COLOR_Redshift) | (green << COLOR_Greenshift) | (blue << COLOR_Blueshift);
|
|
}
|
|
}
|
|
else switch(color >> 24)
|
|
{
|
|
case 0: /* RGB */
|
|
index = GetNearestPaletteIndex( STOCK_DEFAULT_PALETTE, color );
|
|
break;
|
|
case 1: /* PALETTEINDEX */
|
|
index = color & 0xffff;
|
|
break;
|
|
case 2: /* PALETTERGB */
|
|
if (dc) index = GetNearestPaletteIndex( dc->w.hPalette, color );
|
|
else index = 0;
|
|
break;
|
|
}
|
|
if (dc&&dc->u.x.pal.mappingSize)
|
|
{
|
|
if (index >= dc->u.x.pal.mappingSize)
|
|
{
|
|
fprintf(stderr, "COLOR_ToPhysical(%lx) : idx %d is >= dc->u.x.pal.mappingSize, assuming pixel 0\n", color, index);
|
|
return 0;
|
|
}
|
|
mapping = (WORD *) GDI_HEAP_LIN_ADDR( dc->u.x.pal.hMapping );
|
|
}
|
|
else
|
|
{
|
|
if (index >= NB_RESERVED_COLORS)
|
|
{
|
|
fprintf(stderr, "COLOR_ToPhysical(%lx) : idx %d is >= NB_RESERVED_COLORS, assuming pixel 0\n", color, index);
|
|
return 0;
|
|
}
|
|
mapping = (WORD *) GDI_HEAP_LIN_ADDR( hSysColorTranslation );
|
|
}
|
|
if (mapping) return mapping[index];
|
|
else return index; /* Identity mapping */
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* COLOR_SetMapping
|
|
*
|
|
* Set the color-mapping table in a DC.
|
|
*/
|
|
void COLOR_SetMapping( DC *dc, HANDLE map, HANDLE revMap, WORD size )
|
|
{
|
|
WORD *pmap, *pnewmap;
|
|
WORD i;
|
|
|
|
if (dc->u.x.pal.hMapping && (dc->u.x.pal.hMapping != hSysColorTranslation))
|
|
GDI_HEAP_FREE( dc->u.x.pal.hMapping );
|
|
if (dc->u.x.pal.hRevMapping &&
|
|
(dc->u.x.pal.hRevMapping != hRevSysColorTranslation))
|
|
GDI_HEAP_FREE( dc->u.x.pal.hRevMapping );
|
|
if (map && (map != hSysColorTranslation))
|
|
{
|
|
/* Copy mapping table */
|
|
dc->u.x.pal.hMapping = GDI_HEAP_ALLOC( sizeof(WORD) * size );
|
|
pmap = (WORD *) GDI_HEAP_LIN_ADDR( map );
|
|
pnewmap = (WORD *) GDI_HEAP_LIN_ADDR( dc->u.x.pal.hMapping );
|
|
memcpy( pnewmap, pmap, sizeof(WORD)*size );
|
|
/* Build reverse table */
|
|
dc->u.x.pal.hRevMapping = GDI_HEAP_ALLOC(sizeof(WORD)*COLOR_ColormapSize);
|
|
pmap = (WORD *) GDI_HEAP_LIN_ADDR( dc->u.x.pal.hRevMapping );
|
|
for (i = 0; i < size; i++) pmap[pnewmap[i]] = i;
|
|
}
|
|
else
|
|
{
|
|
dc->u.x.pal.hMapping = map;
|
|
dc->u.x.pal.hRevMapping = map ? hRevSysColorTranslation : 0;
|
|
}
|
|
dc->u.x.pal.mappingSize = size;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* RealizeDefaultPalette (GDI.365)
|
|
*/
|
|
WORD RealizeDefaultPalette( HDC hdc )
|
|
{
|
|
DC *dc;
|
|
if (!(dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC ))) return 0;
|
|
dc->w.hPalette = STOCK_DEFAULT_PALETTE;
|
|
COLOR_SetMapping( dc, hSysColorTranslation,
|
|
hRevSysColorTranslation, NB_RESERVED_COLORS );
|
|
return NB_RESERVED_COLORS;
|
|
}
|