massive reduction of unneeded files

1 files changed, 0 insertions, 377 deletions

diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/x11/xfonts.c b/nx-X11/extras/Mesa/src/mesa/drivers/x11/xfonts.c
deleted file mode 100644
index d72c600bd..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/x11/xfonts.c
+++ /dev/null
@@ -1,377 +0,0 @@
-
-/*
- * Mesa 3-D graphics library
- * Version:  3.5
- *
- * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/* xfonts.c -- glXUseXFont() for Mesa written by
- * Copyright (C) 1995 Thorsten.Ohl @ Physik.TH-Darmstadt.de
- */
-
-#ifdef __VMS
-#include <GL/vms_x_fix.h>
-#endif
-
-#include "glxheader.h"
-#include "context.h"
-#include "imports.h"
-#include "xfonts.h"
-
-
-/* Some debugging info.  */
-
-#ifdef DEBUG
-#undef _R
-#undef _G
-#undef _B
-#include <ctype.h>
-
-int debug_xfonts = 0;
-
-static void
-dump_char_struct(XCharStruct * ch, char *prefix)
-{
-   printf("%slbearing = %d, rbearing = %d, width = %d\n",
-	  prefix, ch->lbearing, ch->rbearing, ch->width);
-   printf("%sascent = %d, descent = %d, attributes = %u\n",
-	  prefix, ch->ascent, ch->descent, (unsigned int) ch->attributes);
-}
-
-static void
-dump_font_struct(XFontStruct * font)
-{
-   printf("ascent = %d, descent = %d\n", font->ascent, font->descent);
-   printf("char_or_byte2 = (%u,%u)\n",
-	  font->min_char_or_byte2, font->max_char_or_byte2);
-   printf("byte1 = (%u,%u)\n", font->min_byte1, font->max_byte1);
-   printf("all_chars_exist = %s\n", font->all_chars_exist ? "True" : "False");
-   printf("default_char = %c (\\%03o)\n",
-	  (char) (isprint(font->default_char) ? font->default_char : ' '),
-	  font->default_char);
-   dump_char_struct(&font->min_bounds, "min> ");
-   dump_char_struct(&font->max_bounds, "max> ");
-#if 0
-   for (c = font->min_char_or_byte2; c <= font->max_char_or_byte2; c++) {
-      char prefix[8];
-      sprintf(prefix, "%d> ", c);
-      dump_char_struct(&font->per_char[c], prefix);
-   }
-#endif
-}
-
-static void
-dump_bitmap(unsigned int width, unsigned int height, GLubyte * bitmap)
-{
-   unsigned int x, y;
-
-   printf("    ");
-   for (x = 0; x < 8 * width; x++)
-      printf("%o", 7 - (x % 8));
-   putchar('\n');
-   for (y = 0; y < height; y++) {
-      printf("%3o:", y);
-      for (x = 0; x < 8 * width; x++)
-	 putchar((bitmap[width * (height - y - 1) + x / 8] & (1 << (7 - (x %
-									 8))))
-		 ? '*' : '.');
-      printf("   ");
-      for (x = 0; x < width; x++)
-	 printf("0x%02x, ", bitmap[width * (height - y - 1) + x]);
-      putchar('\n');
-   }
-}
-#endif /* DEBUG */
-
-
-/* Implementation.  */
-
-/* Fill a BITMAP with a character C from thew current font
-   in the graphics context GC.  WIDTH is the width in bytes
-   and HEIGHT is the height in bits.
-
-   Note that the generated bitmaps must be used with
-
-        glPixelStorei (GL_UNPACK_SWAP_BYTES, GL_FALSE);
-        glPixelStorei (GL_UNPACK_LSB_FIRST, GL_FALSE);
-        glPixelStorei (GL_UNPACK_ROW_LENGTH, 0);
-        glPixelStorei (GL_UNPACK_SKIP_ROWS, 0);
-        glPixelStorei (GL_UNPACK_SKIP_PIXELS, 0);
-        glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
-
-   Possible optimizations:
-
-     * use only one reusable pixmap with the maximum dimensions.
-     * draw the entire font into a single pixmap (careful with
-       proportional fonts!).
-*/
-
-
-/*
- * Generate OpenGL-compatible bitmap.
- */
-static void
-fill_bitmap(Display * dpy, Window win, GC gc,
-	    unsigned int width, unsigned int height,
-	    int x0, int y0, unsigned int c, GLubyte * bitmap)
-{
-   XImage *image;
-   unsigned int x, y;
-   Pixmap pixmap;
-   XChar2b char2b;
-
-   pixmap = XCreatePixmap(dpy, win, 8 * width, height, 1);
-   XSetForeground(dpy, gc, 0);
-   XFillRectangle(dpy, pixmap, gc, 0, 0, 8 * width, height);
-   XSetForeground(dpy, gc, 1);
-
-   char2b.byte1 = (c >> 8) & 0xff;
-   char2b.byte2 = (c & 0xff);
-
-   XDrawString16(dpy, pixmap, gc, x0, y0, &char2b, 1);
-
-   image = XGetImage(dpy, pixmap, 0, 0, 8 * width, height, 1, XYPixmap);
-   if (image) {
-      /* Fill the bitmap (X11 and OpenGL are upside down wrt each other).  */
-      for (y = 0; y < height; y++)
-	 for (x = 0; x < 8 * width; x++)
-	    if (XGetPixel(image, x, y))
-	       bitmap[width * (height - y - 1) + x / 8] |=
-		  (1 << (7 - (x % 8)));
-      XDestroyImage(image);
-   }
-
-   XFreePixmap(dpy, pixmap);
-}
-
-/*
- * determine if a given glyph is valid and return the
- * corresponding XCharStruct.
- */
-static XCharStruct *
-isvalid(XFontStruct * fs, unsigned int which)
-{
-   unsigned int rows, pages;
-   unsigned int byte1 = 0, byte2 = 0;
-   int i, valid = 1;
-
-   rows = fs->max_byte1 - fs->min_byte1 + 1;
-   pages = fs->max_char_or_byte2 - fs->min_char_or_byte2 + 1;
-
-   if (rows == 1) {
-      /* "linear" fonts */
-      if ((fs->min_char_or_byte2 > which) || (fs->max_char_or_byte2 < which))
-	 valid = 0;
-   }
-   else {
-      /* "matrix" fonts */
-      byte2 = which & 0xff;
-      byte1 = which >> 8;
-      if ((fs->min_char_or_byte2 > byte2) ||
-	  (fs->max_char_or_byte2 < byte2) ||
-	  (fs->min_byte1 > byte1) || (fs->max_byte1 < byte1))
-	 valid = 0;
-   }
-
-   if (valid) {
-      if (fs->per_char) {
-	 if (rows == 1) {
-	    /* "linear" fonts */
-	    return (fs->per_char + (which - fs->min_char_or_byte2));
-	 }
-	 else {
-	    /* "matrix" fonts */
-	    i = ((byte1 - fs->min_byte1) * pages) +
-	       (byte2 - fs->min_char_or_byte2);
-	    return (fs->per_char + i);
-	 }
-      }
-      else {
-	 return (&fs->min_bounds);
-      }
-   }
-   return (NULL);
-}
-
-
-void
-Fake_glXUseXFont(Font font, int first, int count, int listbase)
-{
-   Display *dpy;
-   Window win;
-   Pixmap pixmap;
-   GC gc;
-   XGCValues values;
-   unsigned long valuemask;
-   XFontStruct *fs;
-   GLint swapbytes, lsbfirst, rowlength;
-   GLint skiprows, skippixels, alignment;
-   unsigned int max_width, max_height, max_bm_width, max_bm_height;
-   GLubyte *bm;
-   int i;
-
-   dpy = glXGetCurrentDisplay();
-   if (!dpy)
-      return;			/* I guess glXMakeCurrent wasn't called */
-   win = RootWindow(dpy, DefaultScreen(dpy));
-
-   fs = XQueryFont(dpy, font);
-   if (!fs) {
-      _mesa_error(NULL, GL_INVALID_VALUE,
-		  "Couldn't get font structure information");
-      return;
-   }
-
-   /* Allocate a bitmap that can fit all characters.  */
-   max_width = fs->max_bounds.rbearing - fs->min_bounds.lbearing;
-   max_height = fs->max_bounds.ascent + fs->max_bounds.descent;
-   max_bm_width = (max_width + 7) / 8;
-   max_bm_height = max_height;
-
-   bm = (GLubyte *) MALLOC((max_bm_width * max_bm_height) * sizeof(GLubyte));
-   if (!bm) {
-      XFreeFontInfo(NULL, fs, 1);
-      _mesa_error(NULL, GL_OUT_OF_MEMORY,
-		  "Couldn't allocate bitmap in glXUseXFont()");
-      return;
-   }
-
-#if 0
-   /* get the page info */
-   pages = fs->max_char_or_byte2 - fs->min_char_or_byte2 + 1;
-   firstchar = (fs->min_byte1 << 8) + fs->min_char_or_byte2;
-   lastchar = (fs->max_byte1 << 8) + fs->max_char_or_byte2;
-   rows = fs->max_byte1 - fs->min_byte1 + 1;
-   unsigned int first_char, last_char, pages, rows;
-#endif
-
-   /* Save the current packing mode for bitmaps.  */
-   glGetIntegerv(GL_UNPACK_SWAP_BYTES, &swapbytes);
-   glGetIntegerv(GL_UNPACK_LSB_FIRST, &lsbfirst);
-   glGetIntegerv(GL_UNPACK_ROW_LENGTH, &rowlength);
-   glGetIntegerv(GL_UNPACK_SKIP_ROWS, &skiprows);
-   glGetIntegerv(GL_UNPACK_SKIP_PIXELS, &skippixels);
-   glGetIntegerv(GL_UNPACK_ALIGNMENT, &alignment);
-
-   /* Enforce a standard packing mode which is compatible with
-      fill_bitmap() from above.  This is actually the default mode,
-      except for the (non)alignment.  */
-   glPixelStorei(GL_UNPACK_SWAP_BYTES, GL_FALSE);
-   glPixelStorei(GL_UNPACK_LSB_FIRST, GL_FALSE);
-   glPixelStorei(GL_UNPACK_ROW_LENGTH, 0);
-   glPixelStorei(GL_UNPACK_SKIP_ROWS, 0);
-   glPixelStorei(GL_UNPACK_SKIP_PIXELS, 0);
-   glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
-
-   pixmap = XCreatePixmap(dpy, win, 10, 10, 1);
-   values.foreground = BlackPixel(dpy, DefaultScreen(dpy));
-   values.background = WhitePixel(dpy, DefaultScreen(dpy));
-   values.font = fs->fid;
-   valuemask = GCForeground | GCBackground | GCFont;
-   gc = XCreateGC(dpy, pixmap, valuemask, &values);
-   XFreePixmap(dpy, pixmap);
-
-#ifdef DEBUG
-   if (debug_xfonts)
-      dump_font_struct(fs);
-#endif
-
-   for (i = 0; i < count; i++) {
-      unsigned int width, height, bm_width, bm_height;
-      GLfloat x0, y0, dx, dy;
-      XCharStruct *ch;
-      int x, y;
-      unsigned int c = first + i;
-      int list = listbase + i;
-      int valid;
-
-      /* check on index validity and get the bounds */
-      ch = isvalid(fs, c);
-      if (!ch) {
-	 ch = &fs->max_bounds;
-	 valid = 0;
-      }
-      else {
-	 valid = 1;
-      }
-
-#ifdef DEBUG
-      if (debug_xfonts) {
-	 char s[7];
-	 sprintf(s, isprint(c) ? "%c> " : "\\%03o> ", c);
-	 dump_char_struct(ch, s);
-      }
-#endif
-
-      /* glBitmap()' parameters:
-         straight from the glXUseXFont(3) manpage.  */
-      width = ch->rbearing - ch->lbearing;
-      height = ch->ascent + ch->descent;
-      x0 = -ch->lbearing;
-      y0 = ch->descent - 0;	/* XXX used to subtract 1 here */
-      /* but that caused a conformace failure */
-      dx = ch->width;
-      dy = 0;
-
-      /* X11's starting point.  */
-      x = -ch->lbearing;
-      y = ch->ascent;
-
-      /* Round the width to a multiple of eight.  We will use this also
-         for the pixmap for capturing the X11 font.  This is slightly
-         inefficient, but it makes the OpenGL part real easy.  */
-      bm_width = (width + 7) / 8;
-      bm_height = height;
-
-      glNewList(list, GL_COMPILE);
-      if (valid && (bm_width > 0) && (bm_height > 0)) {
-
-	 MEMSET(bm, '\0', bm_width * bm_height);
-	 fill_bitmap(dpy, win, gc, bm_width, bm_height, x, y, c, bm);
-
-	 glBitmap(width, height, x0, y0, dx, dy, bm);
-#ifdef DEBUG
-	 if (debug_xfonts) {
-	    printf("width/height = %u/%u\n", width, height);
-	    printf("bm_width/bm_height = %u/%u\n", bm_width, bm_height);
-	    dump_bitmap(bm_width, bm_height, bm);
-	 }
-#endif
-      }
-      else {
-	 glBitmap(0, 0, 0.0, 0.0, dx, dy, NULL);
-      }
-      glEndList();
-   }
-
-   FREE(bm);
-   XFreeFontInfo(NULL, fs, 1);
-   XFreeGC(dpy, gc);
-
-   /* Restore saved packing modes.  */
-   glPixelStorei(GL_UNPACK_SWAP_BYTES, swapbytes);
-   glPixelStorei(GL_UNPACK_LSB_FIRST, lsbfirst);
-   glPixelStorei(GL_UNPACK_ROW_LENGTH, rowlength);
-   glPixelStorei(GL_UNPACK_SKIP_ROWS, skiprows);
-   glPixelStorei(GL_UNPACK_SKIP_PIXELS, skippixels);
-   glPixelStorei(GL_UNPACK_ALIGNMENT, alignment);
-}