diff options
Diffstat (limited to 'nx-X11/extras/Mesa_6.4.1/src/glut/glx/win32_util.c')
-rw-r--r-- | nx-X11/extras/Mesa_6.4.1/src/glut/glx/win32_util.c | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/nx-X11/extras/Mesa_6.4.1/src/glut/glx/win32_util.c b/nx-X11/extras/Mesa_6.4.1/src/glut/glx/win32_util.c new file mode 100644 index 000000000..becd823a4 --- /dev/null +++ b/nx-X11/extras/Mesa_6.4.1/src/glut/glx/win32_util.c @@ -0,0 +1,120 @@ + +/* Copyright (c) Nate Robins, 1997. */ + +/* portions Copyright (c) Mark Kilgard, 1997, 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" +#include "glutstroke.h" +#include "glutbitmap.h" +#include <sys/timeb.h> + +/* The following added by Paul Garceau <pgarceau@teleport.com> */ +#if defined(__MINGW32__) +#include <time.h> +#include <windows.h> +struct timeval; +#endif + +extern StrokeFontRec glutStrokeRoman, glutStrokeMonoRoman; +extern BitmapFontRec glutBitmap8By13, glutBitmap9By15, glutBitmapTimesRoman10, glutBitmapTimesRoman24, glutBitmapHelvetica10, glutBitmapHelvetica12, glutBitmapHelvetica18; + +#ifndef __CYGWIN32__ +int +gettimeofday(struct timeval* tp, void* tzp) +{ + struct timeb tb; + + ftime(&tb); + tp->tv_sec = tb.time; + tp->tv_usec = tb.millitm * 1000; + + /* 0 indicates that the call succeeded. */ + return 0; +} +#endif + +/* To get around the fact that Microsoft DLLs only allow functions + to be exported and now data addresses (as Unix DSOs support), the + GLUT API constants such as GLUT_STROKE_ROMAN have to get passed + through a case statement to get mapped to the actual data structure + address. */ +void* +__glutFont(void *font) +{ + switch((int)font) { + case (int)GLUT_STROKE_ROMAN: + return &glutStrokeRoman; + case (int)GLUT_STROKE_MONO_ROMAN: + return &glutStrokeMonoRoman; + case (int)GLUT_BITMAP_9_BY_15: + return &glutBitmap9By15; + case (int)GLUT_BITMAP_8_BY_13: + return &glutBitmap8By13; + case (int)GLUT_BITMAP_TIMES_ROMAN_10: + return &glutBitmapTimesRoman10; + case (int)GLUT_BITMAP_TIMES_ROMAN_24: + return &glutBitmapTimesRoman24; + case (int)GLUT_BITMAP_HELVETICA_10: + return &glutBitmapHelvetica10; + case (int)GLUT_BITMAP_HELVETICA_12: + return &glutBitmapHelvetica12; + case (int)GLUT_BITMAP_HELVETICA_18: + return &glutBitmapHelvetica18; + } + __glutFatalError("font not found."); + /* NOTREACHED */ + return NULL; /* MSVC compiler complains if there is no return at all */ +} + +int +__glutGetTransparentPixel(Display * dpy, XVisualInfo * vinfo) +{ + /* the transparent pixel on Win32 is always index number 0. So if + we put this routine in this file, we can avoid compiling the + whole of layerutil.c which is where this routine normally comes + from. */ + return 0; +} + +void +__glutAdjustCoords(Window parent, int* x, int* y, int* width, int* height) +{ + RECT rect; + + /* adjust the window rectangle because Win32 thinks that the x, y, + width & height are the WHOLE window (including decorations), + whereas GLUT treats the x, y, width & height as only the CLIENT + area of the window. */ + rect.left = *x; rect.top = *y; + rect.right = *x + *width; rect.bottom = *y + *height; + + /* must adjust the coordinates according to the correct style + because depending on the style, there may or may not be + borders. */ + AdjustWindowRect(&rect, WS_CLIPSIBLINGS | WS_CLIPCHILDREN | + (parent ? WS_CHILD : WS_OVERLAPPEDWINDOW), + FALSE); + /* FALSE in the third parameter = window has no menu bar */ + + /* readjust if the x and y are offscreen */ + if(rect.left < 0) { + *x = 0; + } else { + *x = rect.left; + } + + if(rect.top < 0) { + *y = 0; + } else { + *y = rect.top; + } + + *width = rect.right - rect.left; /* adjusted width */ + *height = rect.bottom - rect.top; /* adjusted height */ +} + |