Add third_party libs

1 files changed, 133 insertions, 0 deletions

diff --git a/third_party/windows/fltk-1.1.10/src/Fl_Value_Input.cxx b/third_party/windows/fltk-1.1.10/src/Fl_Value_Input.cxx
new file mode 100644
index 0000000..5d1fae4
--- /dev/null
+++ b/third_party/windows/fltk-1.1.10/src/Fl_Value_Input.cxx
@@ -0,0 +1,133 @@
+//

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

+//

+// Value input 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

+//

+

+// FLTK widget for drag-adjusting a floating point value.

+// Warning: this works by making a child Fl_Input object, even

+// though this object is *not* an Fl_Group.  May be a kludge?

+

+#include <FL/Fl.H>

+#include <FL/Fl_Value_Input.H>

+#include <FL/Fl_Group.H>

+#include <stdlib.h>

+#include <FL/math.h>

+

+

+void Fl_Value_Input::input_cb(Fl_Widget*, void* v) {

+  Fl_Value_Input& t = *(Fl_Value_Input*)v;

+  double nv;

+  if ((t.step() - floor(t.step()))>0.0 || t.step() == 0.0) nv = strtod(t.input.value(), 0);

+  else nv = strtol(t.input.value(), 0, 0);

+  if (nv != t.value() || t.when() & FL_WHEN_NOT_CHANGED) {

+    t.set_value(nv);

+    t.set_changed();

+    if (t.when()) t.do_callback();

+  }

+}

+

+void Fl_Value_Input::draw() {

+  if (damage()&~FL_DAMAGE_CHILD) input.clear_damage(FL_DAMAGE_ALL);

+  input.box(box());

+  input.color(color(), selection_color());

+  input.draw();

+  input.clear_damage();

+}

+

+void Fl_Value_Input::resize(int X, int Y, int W, int H) {

+  Fl_Valuator::resize(X, Y, W, H);

+  input.resize(X, Y, W, H);

+}

+

+void Fl_Value_Input::value_damage() {

+  char buf[128];

+  format(buf);

+  input.value(buf);

+  input.mark(input.position()); // turn off selection highlight

+}

+

+int Fl_Value_Input::handle(int event) {

+  double v;

+  int delta;

+  int mx = Fl::event_x_root();

+  static int ix, drag;

+  input.when(when());

+  switch (event) {

+  case FL_PUSH:

+    if (!step()) goto DEFAULT;

+    ix = mx;

+    drag = Fl::event_button();

+    handle_push();

+    return 1;

+  case FL_DRAG:

+    if (!step()) goto DEFAULT;

+    delta = mx-ix;

+    if (delta > 5) delta -= 5;

+    else if (delta < -5) delta += 5;

+    else delta = 0;

+    switch (drag) {

+    case 3: v = increment(previous_value(), delta*100); break;

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

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

+    }

+    v = round(v);

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

+    return 1;

+  case FL_RELEASE:

+    if (!step()) goto DEFAULT;

+    if (value() != previous_value() || !Fl::event_is_click())

+      handle_release();

+    else {

+      input.handle(FL_PUSH);

+      input.handle(FL_RELEASE);

+    }

+    return 1;

+  case FL_FOCUS:

+    return input.take_focus();

+  default:

+  DEFAULT:

+    input.type(((step() - floor(step()))>0.0 || step() == 0.0) ? FL_FLOAT_INPUT : FL_INT_INPUT);

+    return input.handle(event);

+  }

+}

+

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

+: Fl_Valuator(X, Y, W, H, l), input(X, Y, W, H, 0) {

+  soft_ = 0;

+  if (input.parent())  // defeat automatic-add

+    ((Fl_Group*)input.parent())->remove(input);

+  input.parent((Fl_Group *)this); // kludge!

+  input.callback(input_cb, this);

+  input.when(FL_WHEN_CHANGED);

+  box(input.box());

+  color(input.color());

+  selection_color(input.selection_color());

+  align(FL_ALIGN_LEFT);

+  value_damage();

+}

+

+//

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

+//