Add third_party libs

1 files changed, 175 insertions, 0 deletions

diff --git a/third_party/windows/fltk-1.1.10/src/Fl_Button.cxx b/third_party/windows/fltk-1.1.10/src/Fl_Button.cxx
new file mode 100644
index 0000000..3f480d1
--- /dev/null
+++ b/third_party/windows/fltk-1.1.10/src/Fl_Button.cxx
@@ -0,0 +1,175 @@
+//

+// "$Id: Fl_Button.cxx 6589 2008-12-17 10:47:09Z fabien $"

+//

+// Button widget for the Fast Light Tool Kit (FLTK).

+//

+// Copyright 1998-2006 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_Button.H>

+#include <FL/Fl_Group.H>

+#include <FL/Fl_Window.H>

+

+// There are a lot of subclasses, named Fl_*_Button.  Some of

+// them are implemented by setting the type() value and testing it

+// here.  This includes Fl_Radio_Button and Fl_Toggle_Button

+

+int Fl_Button::value(int v) {

+  v = v ? 1 : 0;

+  oldval = v;

+  clear_changed();

+  if (value_ != v) {

+    value_ = v;

+    if (box()) redraw();

+    else redraw_label();

+    return 1;

+  } else {

+    return 0;

+  }

+}

+

+void Fl_Button::setonly() { // set this radio button on, turn others off

+  value(1);

+  Fl_Group* g = (Fl_Group*)parent();

+  Fl_Widget*const* a = g->array();

+  for (int i = g->children(); i--;) {

+    Fl_Widget* o = *a++;

+    if (o != this && o->type()==FL_RADIO_BUTTON) ((Fl_Button*)o)->value(0);

+  }

+}

+

+void Fl_Button::draw() {

+  if (type() == FL_HIDDEN_BUTTON) return;

+  Fl_Color col = value() ? selection_color() : color();

+  draw_box(value() ? (down_box()?down_box():fl_down(box())) : box(), col);

+  if (labeltype() == FL_NORMAL_LABEL && value()) {

+    Fl_Color c = labelcolor();

+    labelcolor(fl_contrast(c, col));

+    draw_label();

+    labelcolor(c);

+  } else draw_label();

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

+}

+

+int Fl_Button::handle(int event) {

+  int newval;

+  switch (event) {

+  case FL_ENTER:

+  case FL_LEAVE:

+//  if ((value_?selection_color():color())==FL_GRAY) redraw();

+    return 1;

+  case FL_PUSH:

+    if (Fl::visible_focus() && handle(FL_FOCUS)) Fl::focus(this);

+  case FL_DRAG:

+    if (Fl::event_inside(this)) {

+      if (type() == FL_RADIO_BUTTON) newval = 1;

+      else newval = !oldval;

+    } else

+    {

+      clear_changed();

+      newval = oldval;

+    }

+    if (newval != value_) {

+      value_ = newval;

+      set_changed();

+      redraw();

+      if (when() & FL_WHEN_CHANGED) do_callback();

+    }

+    return 1;

+  case FL_RELEASE:

+    if (value_ == oldval) {

+      if (when() & FL_WHEN_NOT_CHANGED) do_callback();

+      return 1;

+    }

+    set_changed();

+    if (type() == FL_RADIO_BUTTON) setonly();

+    else if (type() == FL_TOGGLE_BUTTON) oldval = value_;

+    else {

+      value(oldval);

+      set_changed();

+      if (when() & FL_WHEN_CHANGED) do_callback();

+    }

+    if (when() & FL_WHEN_RELEASE) do_callback();

+    return 1;

+  case FL_SHORTCUT:

+    if (!(shortcut() ?

+	  Fl::test_shortcut(shortcut()) : test_shortcut())) return 0;

+    

+    if (Fl::visible_focus() && handle(FL_FOCUS)) Fl::focus(this);

+

+    if (type() == FL_RADIO_BUTTON && !value_) {

+      setonly();

+      set_changed();

+      if (when() & (FL_WHEN_CHANGED|FL_WHEN_RELEASE)) 

+	do_callback();

+    } else if (type() == FL_TOGGLE_BUTTON) {

+      value(!value());

+      set_changed();

+      if (when() & (FL_WHEN_CHANGED|FL_WHEN_RELEASE)) 

+	do_callback();

+    } else if (when() & FL_WHEN_RELEASE) do_callback();

+    return 1;

+  case FL_FOCUS :

+  case FL_UNFOCUS :

+    if (Fl::visible_focus()) {

+      if (box() == FL_NO_BOX) {

+	// Widgets with the FL_NO_BOX boxtype need a parent to

+	// redraw, since it is responsible for redrawing the

+	// background...

+	int X = x() > 0 ? x() - 1 : 0;

+	int Y = y() > 0 ? y() - 1 : 0;

+	if (window()) window()->damage(FL_DAMAGE_ALL, X, Y, w() + 2, h() + 2);

+      } else redraw();

+      return 1;

+    } else return 0;

+  case FL_KEYBOARD :

+    if (Fl::focus() == this && Fl::event_key() == ' ' &&

+        !(Fl::event_state() & (FL_SHIFT | FL_CTRL | FL_ALT | FL_META))) {

+      set_changed();

+      if (type() == FL_RADIO_BUTTON && !value_) {

+	setonly();

+	if (when() & FL_WHEN_CHANGED) do_callback();

+      } else if (type() == FL_TOGGLE_BUTTON) {

+	value(!value());

+	if (when() & FL_WHEN_CHANGED) do_callback();

+      }

+      if (when() & FL_WHEN_RELEASE) do_callback();

+      return 1;

+    }

+  default:

+    return 0;

+  }

+}

+

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

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

+  box(FL_UP_BOX);

+  down_box(FL_NO_BOX);

+  value_ = oldval = 0;

+  shortcut_ = 0;

+  set_flag(SHORTCUT_LABEL);

+}

+

+//

+// End of "$Id: Fl_Button.cxx 6589 2008-12-17 10:47:09Z fabien $".

+//