Add third_party libs

1 files changed, 165 insertions, 0 deletions

diff --git a/third_party/windows/fltk-1.1.10/src/fl_line_style.cxx b/third_party/windows/fltk-1.1.10/src/fl_line_style.cxx
new file mode 100644
index 0000000..3798da5
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+++ b/third_party/windows/fltk-1.1.10/src/fl_line_style.cxx
@@ -0,0 +1,165 @@
+//

+// "$Id: fl_line_style.cxx 5190 2006-06-09 16:16:34Z mike $"

+//

+// Line style code for the Fast Light Tool Kit (FLTK).

+//

+// Copyright 1998-2005 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

+//

+

+#include <FL/Fl.H>

+#include <FL/fl_draw.H>

+#include <FL/x.H>

+#include "flstring.h"

+#include <stdio.h>

+

+#ifdef __APPLE_QUARTZ__

+float fl_quartz_line_width_ = 1.0f;

+static enum CGLineCap fl_quartz_line_cap_ = kCGLineCapButt;

+static enum CGLineJoin fl_quartz_line_join_ = kCGLineJoinMiter;

+static float *fl_quartz_line_pattern = 0;

+static int fl_quartz_line_pattern_size = 0;

+void fl_quartz_restore_line_style_() {

+  CGContextSetLineWidth(fl_gc, fl_quartz_line_width_);

+  CGContextSetLineCap(fl_gc, fl_quartz_line_cap_);

+  CGContextSetLineJoin(fl_gc, fl_quartz_line_join_);

+  CGContextSetLineDash(fl_gc, 0, fl_quartz_line_pattern, fl_quartz_line_pattern_size);

+}

+#endif

+

+void fl_line_style(int style, int width, char* dashes) {

+#ifdef WIN32

+  // According to Bill, the "default" cap and join should be the

+  // "fastest" mode supported for the platform.  I don't know why

+  // they should be different (same graphics cards, etc., right?) MRS

+  static DWORD Cap[4]= {PS_ENDCAP_FLAT, PS_ENDCAP_FLAT, PS_ENDCAP_ROUND, PS_ENDCAP_SQUARE};

+  static DWORD Join[4]={PS_JOIN_ROUND, PS_JOIN_MITER, PS_JOIN_ROUND, PS_JOIN_BEVEL};

+  int s1 = PS_GEOMETRIC | Cap[(style>>8)&3] | Join[(style>>12)&3];

+  DWORD a[16]; int n = 0;

+  if (dashes && dashes[0]) {

+    s1 |= PS_USERSTYLE;

+    for (n = 0; n < 16 && *dashes; n++) a[n] = *dashes++;

+  } else {

+    s1 |= style & 0xff; // allow them to pass any low 8 bits for style

+  }

+  if ((style || n) && !width) width = 1; // fix cards that do nothing for 0?

+  LOGBRUSH penbrush = {BS_SOLID,fl_RGB(),0}; // can this be fl_brush()?

+  HPEN newpen = ExtCreatePen(s1, width, &penbrush, n, n ? a : 0);

+  if (!newpen) {

+    Fl::error("fl_line_style(): Could not create GDI pen object.");

+    return;

+  }

+  HPEN oldpen = (HPEN)SelectObject(fl_gc, newpen);

+  DeleteObject(oldpen);

+  DeleteObject(fl_current_xmap->pen);

+  fl_current_xmap->pen = newpen;

+#elif defined(__APPLE_QD__)

+  // QuickDraw supports pen size and pattern, but no arbitrary line styles.

+  static Pattern	styles[] = {

+    { { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff } },	// FL_SOLID

+    { { 0xf0, 0xf0, 0xf0, 0xf0, 0x0f, 0x0f, 0x0f, 0x0f } },	// FL_DASH

+    { { 0xaa, 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa, 0x55 } }	// FL_DOT

+  };

+

+  if (!width) width = 1;

+  PenSize(width, width);

+

+  style &= 0xff;

+  if (style > 2) style = 2;

+  PenPat(styles + style);

+#elif defined(__APPLE_QUARTZ__)

+  static enum CGLineCap Cap[4] = { kCGLineCapButt, kCGLineCapButt, 

+                                   kCGLineCapRound, kCGLineCapSquare };

+  static enum CGLineJoin Join[4] = { kCGLineJoinMiter, kCGLineJoinMiter, 

+                                    kCGLineJoinRound, kCGLineJoinBevel };

+  if (width<1) width = 1;

+  fl_quartz_line_width_ = (float)width; 

+  fl_quartz_line_cap_ = Cap[(style>>8)&3];

+  fl_quartz_line_join_ = Join[(style>>12)&3];

+  char *d = dashes; 

+  static float pattern[16];

+  if (d && *d) {

+    float *p = pattern;

+    while (*d) { *p++ = (float)*d++; }

+    fl_quartz_line_pattern = pattern;

+    fl_quartz_line_pattern_size = d-dashes;

+  } else if (style & 0xff) {

+    char dash, dot, gap;

+    // adjust lengths to account for cap:

+    if (style & 0x200) {

+      dash = char(2*width);

+      dot = 1; 

+      gap = char(2*width-1);

+    } else {

+      dash = char(3*width);

+      dot = gap = char(width);

+    }

+    float *p = pattern;

+    switch (style & 0xff) {

+    case FL_DASH:       *p++ = dash; *p++ = gap; break;

+    case FL_DOT:        *p++ = dot; *p++ = gap; break;

+    case FL_DASHDOT:    *p++ = dash; *p++ = gap; *p++ = dot; *p++ = gap; break;

+    case FL_DASHDOTDOT: *p++ = dash; *p++ = gap; *p++ = dot; *p++ = gap; *p++ = dot; *p++ = gap; break;

+    }

+    fl_quartz_line_pattern_size = p-pattern;

+    fl_quartz_line_pattern = pattern;

+  } else {

+    fl_quartz_line_pattern = 0; fl_quartz_line_pattern_size = 0;

+  }

+  fl_quartz_restore_line_style_();

+#else

+  int ndashes = dashes ? strlen(dashes) : 0;

+  // emulate the WIN32 dash patterns on X

+  char buf[7];

+  if (!ndashes && (style&0xff)) {

+    int w = width ? width : 1;

+    char dash, dot, gap;

+    // adjust lengths to account for cap:

+    if (style & 0x200) {

+      dash = char(2*w);

+      dot = 1; // unfortunately 0 does not work

+      gap = char(2*w-1);

+    } else {

+      dash = char(3*w);

+      dot = gap = char(w);

+    }

+    char* p = dashes = buf;

+    switch (style & 0xff) {

+    case FL_DASH:	*p++ = dash; *p++ = gap; break;

+    case FL_DOT:	*p++ = dot; *p++ = gap; break;

+    case FL_DASHDOT:	*p++ = dash; *p++ = gap; *p++ = dot; *p++ = gap; break;

+    case FL_DASHDOTDOT: *p++ = dash; *p++ = gap; *p++ = dot; *p++ = gap; *p++ = dot; *p++ = gap; break;

+    }

+    ndashes = p-buf;

+  }

+  static int Cap[4] = {CapButt, CapButt, CapRound, CapProjecting};

+  static int Join[4] = {JoinMiter, JoinMiter, JoinRound, JoinBevel};

+  XSetLineAttributes(fl_display, fl_gc, width, 

+		     ndashes ? LineOnOffDash : LineSolid,

+		     Cap[(style>>8)&3], Join[(style>>12)&3]);

+  if (ndashes) XSetDashes(fl_display, fl_gc, 0, dashes, ndashes);

+#endif

+}

+

+

+//

+// End of "$Id: fl_line_style.cxx 5190 2006-06-09 16:16:34Z mike $".

+//