Add third_party libs

1 files changed, 171 insertions, 0 deletions

diff --git a/third_party/windows/fltk-1.1.10/src/Fl_Adjuster.cxx b/third_party/windows/fltk-1.1.10/src/Fl_Adjuster.cxx
new file mode 100644
index 0000000..df91adf
--- /dev/null
+++ b/third_party/windows/fltk-1.1.10/src/Fl_Adjuster.cxx
@@ -0,0 +1,171 @@
+//

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

+//

+// Adjuster widget 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_Adjuster.H>

+#include <FL/Fl_Bitmap.H>

+#include <FL/fl_draw.H>

+

+#include "fastarrow.h"

+static Fl_Bitmap fastarrow(fastarrow_bits, fastarrow_width, fastarrow_height);

+#include "mediumarrow.h"

+static Fl_Bitmap mediumarrow(mediumarrow_bits, mediumarrow_width, mediumarrow_height);

+#include "slowarrow.h"

+static Fl_Bitmap slowarrow(slowarrow_bits, slowarrow_width, slowarrow_height);

+

+// changing the value does not change the appearance:

+void Fl_Adjuster::value_damage() {}

+

+void Fl_Adjuster::draw() {

+  int dx, dy, W, H;

+  if (w()>=h()) {

+    dx = W = w()/3;

+    dy = 0; H = h();

+  } else {

+    dx = 0; W = w();

+    dy = H = h()/3;

+  }

+  draw_box(drag==1?FL_DOWN_BOX:box(), x(),  y()+2*dy, W, H, color());

+  draw_box(drag==2?FL_DOWN_BOX:box(), x()+dx, y()+dy, W, H, color());

+  draw_box(drag==3?FL_DOWN_BOX:box(), x()+2*dx,  y(), W, H, color());

+  if (active_r())

+    fl_color(selection_color());

+  else

+    fl_color(fl_inactive(selection_color()));

+  fastarrow.draw(x()+(W-fastarrow_width)/2,

+		 y()+2*dy+(H-fastarrow_height)/2, W, H);

+  mediumarrow.draw(x()+dx+(W-mediumarrow_width)/2,

+		   y()+dy+(H-mediumarrow_height)/2, W, H);

+  slowarrow.draw(x()+2*dx+(W-slowarrow_width)/2,

+		 y()+(H-slowarrow_width)/2, W, H);

+  if (Fl::focus() == this) draw_focus();

+}

+

+int Fl_Adjuster::handle(int event) {

+  double v;

+  int delta;

+  int mx = Fl::event_x();

+  switch (event) {

+    case FL_PUSH:

+      if (Fl::visible_focus()) Fl::focus(this);

+      ix = mx;

+      if (w()>=h())

+	drag = 3*(mx-x())/w() + 1;

+      else

+	drag = 3-3*(Fl::event_y()-y()-1)/h();

+      handle_push();

+      redraw();

+      return 1;

+    case FL_DRAG:

+      if (w() >= h()) {

+	delta = x()+(drag-1)*w()/3;	// left edge of button

+	if (mx < delta)

+	  delta = mx-delta;

+	else if (mx > (delta+w()/3)) // right edge of button

+	  delta = mx-delta-w()/3;

+	else

+	  delta = 0;

+      } else {

+	if (mx < x())

+	  delta = mx-x();

+	else if (mx > (x()+w()))

+	  delta = mx-x()-w();

+	else

+	  delta = 0;

+      }

+      switch (drag) {

+      case 3: v = increment(previous_value(), delta); break;

+      case 2: v = increment(previous_value(), delta*10); break;

+      default:v = increment(previous_value(), delta*100); break;

+      }

+      handle_drag(soft() ? softclamp(v) : clamp(v));

+      return 1;

+    case FL_RELEASE:

+      if (Fl::event_is_click()) { // detect click but no drag

+	if (Fl::event_state()&0xF0000) delta = -10;

+	else delta = 10;

+	switch (drag) {

+	case 3: v = increment(previous_value(), delta); break;

+	case 2: v = increment(previous_value(), delta*10); break;

+	default:v = increment(previous_value(), delta*100); break;

+	}

+	handle_drag(soft() ? softclamp(v) : clamp(v));

+      }

+      drag = 0;

+      redraw();

+      handle_release();

+      return 1;

+    case FL_KEYBOARD :

+      switch (Fl::event_key()) {

+	case FL_Up:

+          if (w() > h()) return 0;

+	  handle_drag(clamp(increment(value(),-1)));

+	  return 1;

+	case FL_Down:

+          if (w() > h()) return 0;

+	  handle_drag(clamp(increment(value(),1)));

+	  return 1;

+	case FL_Left:

+          if (w() < h()) return 0;

+	  handle_drag(clamp(increment(value(),-1)));

+	  return 1;

+	case FL_Right:

+          if (w() < h()) return 0;

+	  handle_drag(clamp(increment(value(),1)));

+	  return 1;

+	default:

+          return 0;

+      }

+      // break not required because of switch...

+

+    case FL_FOCUS:

+    case FL_UNFOCUS:

+      if (Fl::visible_focus()) {

+        redraw();

+        return 1;

+      } else return 0;

+

+    case FL_ENTER :

+    case FL_LEAVE :

+      return 1;

+  }

+  return 0;

+}

+

+Fl_Adjuster::Fl_Adjuster(int X, int Y, int W, int H, const char* l)

+  : Fl_Valuator(X, Y, W, H, l) {

+  box(FL_UP_BOX);

+  step(1, 10000);

+  selection_color(FL_SELECTION_COLOR);

+  drag = 0;

+  soft_ = 1;

+}

+

+//

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

+//