Add third_party libs

1 files changed, 199 insertions, 0 deletions

diff --git a/third_party/windows/fltk-1.1.10/src/glut_font.cxx b/third_party/windows/fltk-1.1.10/src/glut_font.cxx
new file mode 100644
index 0000000..64991db
--- /dev/null
+++ b/third_party/windows/fltk-1.1.10/src/glut_font.cxx
@@ -0,0 +1,199 @@
+//

+// "$Id: glut_font.cxx 5650 2007-02-01 18:10:07Z mike $"

+//

+// GLUT font routines for the Fast Light Tool Kit (FLTK).

+//

+// Copyright 1998-2007 by Bill Spitzak and others.

+//

+// This library is free software; you can redistribute it and/or

+// modify it under the terms of the GNU Library General Public

+// License as published by the Free Software Foundation; either

+// version 2 of the License, or (at your option) any later version.

+//

+// This library is distributed in the hope that it will be useful,

+// but WITHOUT ANY WARRANTY; without even the implied warranty of

+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

+// Library General Public License for more details.

+//

+// You should have received a copy of the GNU Library General Public

+// License along with this library; if not, write to the Free Software

+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

+// USA.

+//

+// Please report all bugs and problems on the following page:

+//

+//     http://www.fltk.org/str.php

+//

+// The stroked text code was copied from FreeGLUT 2.4.0 which carries

+// the following notice:

+//

+//     Copyright (c) 1999-2000 Pawel W. Olszta. All Rights Reserved.

+//

+

+// (sort of) emulation of Glut's bitmap drawing functions, using FL's

+// font stuff.  Not all the fonts match!

+

+#include <config.h>

+#if HAVE_GL

+#  include <FL/glut.H>

+

+Fl_Glut_Bitmap_Font glutBitmap9By15 = {FL_SCREEN, 15};

+Fl_Glut_Bitmap_Font glutBitmap8By13 = {FL_SCREEN, 13};

+Fl_Glut_Bitmap_Font glutBitmapTimesRoman10 = {FL_TIMES, 10};

+Fl_Glut_Bitmap_Font glutBitmapTimesRoman24 = {FL_TIMES, 24};

+Fl_Glut_Bitmap_Font glutBitmapHelvetica10 = {FL_HELVETICA, 10};

+Fl_Glut_Bitmap_Font glutBitmapHelvetica12 = {FL_HELVETICA, 12};

+Fl_Glut_Bitmap_Font glutBitmapHelvetica18 = {FL_HELVETICA, 18};

+

+void glutBitmapCharacter(void* font, int character) {

+  gl_font(((Fl_Glut_Bitmap_Font *)font)->font,((Fl_Glut_Bitmap_Font *)font)->size);

+  char a[1]; a[0] = character;

+  gl_draw(a,1);

+}

+

+int glutBitmapHeight(void* font) {

+  gl_font(((Fl_Glut_Bitmap_Font *)font)->font,((Fl_Glut_Bitmap_Font *)font)->size);

+  return gl_height();

+}

+

+int glutBitmapLength(void *font, const unsigned char *string) {

+  gl_font(((Fl_Glut_Bitmap_Font *)font)->font,((Fl_Glut_Bitmap_Font *)font)->size);

+  const char *s = (const char*)string;

+  return int(gl_width(s)+.5);

+}

+

+void glutBitmapString(void *font, const unsigned char *string) {

+  gl_font(((Fl_Glut_Bitmap_Font *)font)->font,((Fl_Glut_Bitmap_Font *)font)->size);

+  const char *s = (const char*)string;

+  gl_draw(s);

+}

+

+int glutBitmapWidth(void* font, int character) {

+  gl_font(((Fl_Glut_Bitmap_Font *)font)->font,((Fl_Glut_Bitmap_Font *)font)->size);

+  return int(gl_width(character)+.5);

+}

+

+

+/*

+ * Draw a stroke character

+ */

+void glutStrokeCharacter(void* fontID, int character) {

+  const Fl_Glut_StrokeChar *schar;

+  const Fl_Glut_StrokeStrip *strip;

+  int i, j;

+  Fl_Glut_StrokeFont* font = (Fl_Glut_StrokeFont *)fontID;

+

+  if (character < 0 || character >= font->Quantity) return;

+

+  schar = font->Characters[character];

+  if (!schar) return;

+

+  strip = schar->Strips;

+  

+  for (i = 0; i < schar->Number; i++, strip++)

+  {

+    glBegin(GL_LINE_STRIP);

+    for (j = 0; j < strip->Number; j++)

+      glVertex2f(strip->Vertices[j].X, strip->Vertices[j].Y);

+    glEnd();

+  }

+

+  glTranslatef(schar->Right, 0.0, 0.0);

+}

+

+void glutStrokeString(void* fontID, const unsigned char *string) {

+  unsigned char c;

+  int i, j;

+  float length = 0.0;

+  Fl_Glut_StrokeFont* font = (Fl_Glut_StrokeFont *)fontID;

+

+  if (!string || ! *string) return;

+  

+ /*

+  * Step through the string, drawing each character.

+  * A newline will simply translate the next character's insertion

+  * point back to the start of the line and down one line.

+  */

+

+  while ((c = *string++) != 0) {

+    if (c < font->Quantity) {

+      if (c == '\n') {

+	glTranslatef(-length, -(float)(font->Height), 0.0);

+	length = 0.0;

+      } else  {

+        /* Not an EOL, draw the bitmap character */

+	const Fl_Glut_StrokeChar *schar = font->Characters[c];

+	if (schar) {

+	  const Fl_Glut_StrokeStrip *strip = schar->Strips;

+

+	  for (i = 0; i < schar->Number; i++, strip++) {

+	    glBegin(GL_LINE_STRIP);

+	    for (j = 0; j < strip->Number; j++)

+	      glVertex2f(strip->Vertices[j].X, strip->Vertices[j].Y);

+	    glEnd();

+	  }

+

+	  length += schar->Right;

+	  glTranslatef(schar->Right, 0.0, 0.0);

+	}

+      }

+    }

+  }

+}

+

+/*

+ * Return the width in pixels of a stroke character

+ */

+int glutStrokeWidth( void* fontID, int character )

+{

+  const Fl_Glut_StrokeChar *schar;

+  Fl_Glut_StrokeFont* font = (Fl_Glut_StrokeFont *)fontID;

+  if (character < 0 || character >= font->Quantity) return 0;

+  schar = font->Characters[ character ];

+

+  return schar ? (int)(schar->Right + 0.5) : 0;

+}

+

+/*

+ * Return the width of a string drawn using a stroke font

+ */

+int glutStrokeLength(void* fontID, const unsigned char* string) {

+  unsigned char c;

+  float length = 0.0;

+  float this_line_length = 0.0;

+  Fl_Glut_StrokeFont* font = (Fl_Glut_StrokeFont *)fontID;

+

+  if (!string || ! *string) return 0;

+

+  while ((c = *string++) != 0) {

+    if (c < font->Quantity) {

+      if (c == '\n') {

+        /* EOL; reset the length of this line */

+	if (length < this_line_length) length = this_line_length;

+	this_line_length = 0.0;

+      } else {

+        /* Not an EOL, increment the length of this line */

+	const Fl_Glut_StrokeChar *schar = font->Characters[c];

+	if (schar) this_line_length += schar->Right;

+      }

+    }

+  }

+

+  if (length < this_line_length) length = this_line_length;

+

+  return (int)(length + 0.5);

+}

+

+/*

+ * Returns the height of a stroke font

+ */

+GLfloat glutStrokeHeight(void* fontID) {

+  Fl_Glut_StrokeFont* font = (Fl_Glut_StrokeFont *)fontID;

+  return font->Height;

+}

+

+#endif // HAVE_GL

+

+//

+// End of "$Id: glut_font.cxx 5650 2007-02-01 18:10:07Z mike $".

+//