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-rw-r--r--src/glut/glx/win32_x11.c399
1 files changed, 0 insertions, 399 deletions
diff --git a/src/glut/glx/win32_x11.c b/src/glut/glx/win32_x11.c
deleted file mode 100644
index d00ccdb..0000000
--- a/src/glut/glx/win32_x11.c
+++ /dev/null
@@ -1,399 +0,0 @@
-
-/* Copyright (c) Nate Robins, 1997. */
-/* portions Copyright (c) Mark Kilgard, 1998. */
-
-/* This program is freely distributable without licensing fees
- and is provided without guarantee or warrantee expressed or
- implied. This program is -not- in the public domain. */
-
-#include "glutint.h"
-
-/* global variable that must be set for some functions to operate
- correctly. */
-HDC XHDC;
-
-XVisualInfo*
-XGetVisualInfo(Display* display, long mask, XVisualInfo* template, int* nitems)
-{
- /* KLUDGE: this function needs XHDC to be set to the HDC currently
- being operated on before it is invoked! */
-
- PIXELFORMATDESCRIPTOR* pfds;
- int i, n;
-
- n = DescribePixelFormat(XHDC, 0, 0, NULL);
- pfds = (PIXELFORMATDESCRIPTOR*)malloc(sizeof(PIXELFORMATDESCRIPTOR) * n);
- memset(pfds, 0, sizeof(PIXELFORMATDESCRIPTOR) * n);
-
- for (i = 0; i < n; i++) {
- DescribePixelFormat(XHDC, i + 1, sizeof(PIXELFORMATDESCRIPTOR), &pfds[i]);
- }
-
- *nitems = n;
- return pfds;
-}
-
-Colormap
-XCreateColormap(Display* display, Window root, Visual* visual, int alloc)
-{
- /* KLUDGE: this function needs XHDC to be set to the HDC currently
- being operated on before it is invoked! */
-
- PIXELFORMATDESCRIPTOR pfd;
- LOGPALETTE *logical;
- HPALETTE palette;
- int n;
-
- /* grab the pixel format */
- memset(&pfd, 0, sizeof(PIXELFORMATDESCRIPTOR));
- DescribePixelFormat(XHDC, GetPixelFormat(XHDC),
- sizeof(PIXELFORMATDESCRIPTOR), &pfd);
-
- if (!(pfd.dwFlags & PFD_NEED_PALETTE ||
- pfd.iPixelType == PFD_TYPE_COLORINDEX))
- {
- return 0;
- }
-
- n = 1 << pfd.cColorBits;
-
- /* allocate a bunch of memory for the logical palette (assume 256
- colors in a Win32 palette */
- logical = (LOGPALETTE*)malloc(sizeof(LOGPALETTE) +
- sizeof(PALETTEENTRY) * n);
- memset(logical, 0, sizeof(LOGPALETTE) + sizeof(PALETTEENTRY) * n);
-
- /* set the entries in the logical palette */
- logical->palVersion = 0x300;
- logical->palNumEntries = n;
-
- /* start with a copy of the current system palette */
- GetSystemPaletteEntries(XHDC, 0, 256, &logical->palPalEntry[0]);
-
- if (pfd.iPixelType == PFD_TYPE_RGBA) {
- int redMask = (1 << pfd.cRedBits) - 1;
- int greenMask = (1 << pfd.cGreenBits) - 1;
- int blueMask = (1 << pfd.cBlueBits) - 1;
- int i;
-
- /* fill in an RGBA color palette */
- for (i = 0; i < n; ++i) {
- logical->palPalEntry[i].peRed =
- (((i >> pfd.cRedShift) & redMask) * 255) / redMask;
- logical->palPalEntry[i].peGreen =
- (((i >> pfd.cGreenShift) & greenMask) * 255) / greenMask;
- logical->palPalEntry[i].peBlue =
- (((i >> pfd.cBlueShift) & blueMask) * 255) / blueMask;
- logical->palPalEntry[i].peFlags = 0;
- }
- }
-
- palette = CreatePalette(logical);
- free(logical);
-
- SelectPalette(XHDC, palette, FALSE);
- RealizePalette(XHDC);
-
- return palette;
-}
-
-void
-XAllocColorCells(Display* display, Colormap colormap, Bool contig,
- unsigned long plane_masks_return[], unsigned int nplanes,
- unsigned long pixels_return[], unsigned int npixels)
-{
- /* NOP -- we did all the allocating in XCreateColormap! */
-}
-
-void
-XStoreColor(Display* display, Colormap colormap, XColor* color)
-{
- /* KLUDGE: set XHDC to 0 if the palette should NOT be realized after
- setting the color. set XHDC to the correct HDC if it should. */
-
- PALETTEENTRY pe;
-
- /* X11 stores color from 0-65535, Win32 expects them to be 0-256, so
- twiddle the bits ( / 256). */
- pe.peRed = color->red / 256;
- pe.peGreen = color->green / 256;
- pe.peBlue = color->blue / 256;
-
- /* make sure we use this flag, otherwise the colors might get mapped
- to another place in the colormap, and when we glIndex() that
- color, it may have moved (argh!!) */
- pe.peFlags = PC_NOCOLLAPSE;
-
- /* the pixel field of the XColor structure is the index into the
- colormap */
- SetPaletteEntries(colormap, color->pixel, 1, &pe);
-
- if (XHDC) {
- UnrealizeObject(colormap);
- SelectPalette(XHDC, colormap, FALSE);
- RealizePalette(XHDC);
- }
-}
-
-void
-XSetWindowColormap(Display* display, Window window, Colormap colormap)
-{
- HDC hdc = GetDC(window);
-
- /* if the third parameter is FALSE, the logical colormap is copied
- into the device palette when the application is in the
- foreground, if it is TRUE, the colors are mapped into the current
- palette in the best possible way. */
- SelectPalette(hdc, colormap, FALSE);
- RealizePalette(hdc);
-
- /* note that we don't have to release the DC, since our window class
- uses the WC_OWNDC flag! */
-}
-
-Bool
-XTranslateCoordinates(Display *display, Window src, Window dst,
- int src_x, int src_y,
- int* dest_x_return, int* dest_y_return,
- Window* child_return)
-{
- /* KLUDGE: this isn't really a translate coordinates into some other
- windows coordinate system...it only translates coordinates into the
- root window (screen) coordinate system. */
-
- POINT point;
-
- point.x = src_x;
- point.y = src_y;
-
- ClientToScreen(src, &point);
-
- *dest_x_return = point.x;
- *dest_y_return = point.y;
-
- /* just to make compilers happy...we don't use the return value. */
- return True;
-}
-
-Status
-XGetGeometry(Display* display, Window window, Window* root_return,
- int* x_return, int* y_return,
- unsigned int* width_return, unsigned int* height_return,
- unsigned int *border_width_return, unsigned int* depth_return)
-{
- /* KLUDGE: doesn't return the border_width or depth or root, x & y
- are in screen coordinates. */
-
- RECT rect;
- POINT point;
-
- GetClientRect(window, &rect);
-
- point.x = 0;
- point.y = 0;
- ClientToScreen(window, &point);
-
- *x_return = point.x;
- *y_return = point.y;
- *width_return = rect.right;
- *height_return = rect.bottom;
-
- /* just to make compilers happy...we don't use the return value. */
- return 1;
-}
-
-int
-DisplayWidthMM(Display* display, int screen)
-{
- int width;
- HWND hwnd = GetDesktopWindow();
- HDC hdc = GetDC(hwnd);
-
- width = GetDeviceCaps(hdc, HORZSIZE);
-
- /* make sure to release this DC (it's the desktops, not ours) */
- ReleaseDC(hwnd, hdc);
-
- return width;
-}
-
-int
-DisplayHeightMM(Display* display, int screen)
-{
- int height;
- HWND hwnd = GetDesktopWindow();
- HDC hdc = GetDC(hwnd);
-
- height = GetDeviceCaps(hdc, VERTSIZE);
-
- /* make sure to release this DC (it's the desktops, not ours) */
- ReleaseDC(hwnd, hdc);
-
- return height;
-}
-
-void
-XWarpPointer(Display* display, Window src, Window dst,
- int src_x, int src_y, int src_width, int src_height,
- int dst_x, int dst_y)
-{
- /* KLUDGE: this isn't really a warp pointer into some other windows
- coordinate system...it only warps the pointer into the root window
- (screen) coordinate system. */
-
- POINT point;
-
- point.x = dst_x;
- point.y = dst_y;
- ClientToScreen(dst, &point);
-
- SetCursorPos(point.x, point.y);
-}
-
-int
-XPending(Display* display)
-{
- /* similar functionality...I don't think that it is exact, but this
- will have to do. */
- MSG msg;
-
- return PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE);
-}
-
-/* the following function was stolen from the X sources as indicated. */
-
-/* Copyright Massachusetts Institute of Technology 1985, 1986, 1987 */
-
-/*
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation, and that the name of M.I.T. not be used in advertising or
-publicity pertaining to distribution of the software without specific,
-written prior permission. M.I.T. makes no representations about the
-suitability of this software for any purpose. It is provided "as is"
-without express or implied warranty.
-*/
-
-/*
- * XParseGeometry parses strings of the form
- * "=<width>x<height>{+-}<xoffset>{+-}<yoffset>", where
- * width, height, xoffset, and yoffset are unsigned integers.
- * Example: "=80x24+300-49"
- * The equal sign is optional.
- * It returns a bitmask that indicates which of the four values
- * were actually found in the string. For each value found,
- * the corresponding argument is updated; for each value
- * not found, the corresponding argument is left unchanged.
- */
-
-static int
-ReadInteger(char *string, char **NextString)
-{
- register int Result = 0;
- int Sign = 1;
-
- if (*string == '+')
- string++;
- else if (*string == '-')
- {
- string++;
- Sign = -1;
- }
- for (; (*string >= '0') && (*string <= '9'); string++)
- {
- Result = (Result * 10) + (*string - '0');
- }
- *NextString = string;
- if (Sign >= 0)
- return (Result);
- else
- return (-Result);
-}
-
-int XParseGeometry(char *string, int *x, int *y, unsigned int *width, unsigned int *height)
-{
- int mask = NoValue;
- register char *strind;
- unsigned int tempWidth, tempHeight;
- int tempX, tempY;
- char *nextCharacter;
-
- if ( (string == NULL) || (*string == '\0')) return(mask);
- if (*string == '=')
- string++; /* ignore possible '=' at beg of geometry spec */
-
- strind = (char *)string;
- if (*strind != '+' && *strind != '-' && *strind != 'x') {
- tempWidth = ReadInteger(strind, &nextCharacter);
- if (strind == nextCharacter)
- return (0);
- strind = nextCharacter;
- mask |= WidthValue;
- }
-
- if (*strind == 'x' || *strind == 'X') {
- strind++;
- tempHeight = ReadInteger(strind, &nextCharacter);
- if (strind == nextCharacter)
- return (0);
- strind = nextCharacter;
- mask |= HeightValue;
- }
-
- if ((*strind == '+') || (*strind == '-')) {
- if (*strind == '-') {
- strind++;
- tempX = -ReadInteger(strind, &nextCharacter);
- if (strind == nextCharacter)
- return (0);
- strind = nextCharacter;
- mask |= XNegative;
-
- }
- else
- { strind++;
- tempX = ReadInteger(strind, &nextCharacter);
- if (strind == nextCharacter)
- return(0);
- strind = nextCharacter;
- }
- mask |= XValue;
- if ((*strind == '+') || (*strind == '-')) {
- if (*strind == '-') {
- strind++;
- tempY = -ReadInteger(strind, &nextCharacter);
- if (strind == nextCharacter)
- return(0);
- strind = nextCharacter;
- mask |= YNegative;
-
- }
- else
- {
- strind++;
- tempY = ReadInteger(strind, &nextCharacter);
- if (strind == nextCharacter)
- return(0);
- strind = nextCharacter;
- }
- mask |= YValue;
- }
- }
-
- /* If strind isn't at the end of the string the it's an invalid
- geometry specification. */
-
- if (*strind != '\0') return (0);
-
- if (mask & XValue)
- *x = tempX;
- if (mask & YValue)
- *y = tempY;
- if (mask & WidthValue)
- *width = tempWidth;
- if (mask & HeightValue)
- *height = tempHeight;
- return (mask);
-}
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