Add third_party libs

1 files changed, 541 insertions, 0 deletions

diff --git a/third_party/windows/fltk-1.1.10/fluid/align_widget.cxx b/third_party/windows/fltk-1.1.10/fluid/align_widget.cxx
new file mode 100644
index 0000000..2a95df1
--- /dev/null
+++ b/third_party/windows/fltk-1.1.10/fluid/align_widget.cxx
@@ -0,0 +1,541 @@
+//

+// "$Id: align_widget.cxx 5845 2007-05-20 00:01:06Z mike $"

+//

+// Alignment 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_Window.H>

+#include "Fl_Widget_Type.h"

+#include "undo.h"

+

+/**

+ * the first behaviour always uses the first selected widget as a reference

+ * the second behaviour uses the largest widget (most extreme positions) as

+ * a reference.

+ */

+#define BREAK_ON_FIRST break

+//#define BREAK_ON_FIRST

+

+void align_widget_cb(Fl_Widget*, long how) 

+{

+  const int max = 32768, min = -32768;

+  int left, right, top, bot, wdt, hgt, n;

+  Fl_Type *o;

+  int changed = 0;

+  switch ( how )

+  {

+  //---- align

+  case 10: // align left

+    left = max;

+    for (o = Fl_Type::first; o; o = o->next)

+      if (o->selected && o->is_widget())

+      {

+	Fl_Widget *w = ((Fl_Widget_Type *)o)->o;

+	if (w->x()<left)

+	  left = w->x();

+	BREAK_ON_FIRST;

+      }

+    if (left!=max)

+      for (Fl_Type *o = Fl_Type::first; o; o = o->next)

+	if (o->selected && o->is_widget())

+	{

+	  if (!changed) {

+	    changed = 1;

+	    set_modflag(1);

+	    undo_checkpoint();

+	  }

+

+	  Fl_Widget *w = ((Fl_Widget_Type *)o)->o;

+	  if (o->next && o->next->level > o->level && !o->next->selected &&

+	      !o->is_menu_button()) {

+	    // When resizing a group, make sure we also move the children...

+	    ((igroup *)w)->full_resize(left, w->y(), w->w(), w->h());

+	  } else {

+	    // Otherwise, just do the widget...

+	    w->resize(left, w->y(), w->w(), w->h());

+	  }

+	  w->redraw();

+	  if (w->window()) w->window()->redraw();

+	}

+    break;

+  case 11: // align h.center

+    left = max; right = min;

+    for (o = Fl_Type::first; o; o = o->next)

+      if (o->selected && o->is_widget())

+      {

+	Fl_Widget *w = ((Fl_Widget_Type *)o)->o;

+	if (w->x()<left)

+	  left = w->x();

+	if (w->x()+w->w()>right)

+	  right = w->x()+w->w();

+	BREAK_ON_FIRST;

+      }

+    if (left!=max)

+    {

+      int center2 = left+right;

+      for (Fl_Type *o = Fl_Type::first; o; o = o->next)

+	if (o->selected && o->is_widget())

+	{

+	  if (!changed) {

+	    changed = 1;

+	    set_modflag(1);

+	    undo_checkpoint();

+	  }

+

+	  Fl_Widget *w = ((Fl_Widget_Type *)o)->o;

+	  if (o->next && o->next->level > o->level && !o->next->selected &&

+	      !o->is_menu_button()) {

+	    // When resizing a group, make sure we also move the children...

+	    ((igroup *)w)->full_resize((center2-w->w())/2, w->y(), w->w(), w->h());

+	  } else {

+	    // Otherwise, just do the widget...

+	    w->resize((center2-w->w())/2, w->y(), w->w(), w->h());

+	  }

+	  w->redraw();

+	  if (w->window()) w->window()->redraw();

+	}

+    }

+    break;

+  case 12: // align right

+    right = min;

+    for (o = Fl_Type::first; o; o = o->next)

+      if (o->selected && o->is_widget())

+      {

+	Fl_Widget *w = ((Fl_Widget_Type *)o)->o;

+	if (w->x()+w->w()>right)

+	  right = w->x()+w->w();

+	BREAK_ON_FIRST;

+      }

+    if (right!=min)

+      for (Fl_Type *o = Fl_Type::first; o; o = o->next)

+	if (o->selected && o->is_widget())

+	{

+	  if (!changed) {

+	    changed = 1;

+	    set_modflag(1);

+	    undo_checkpoint();

+	  }

+

+	  Fl_Widget *w = ((Fl_Widget_Type *)o)->o;

+	  if (o->next && o->next->level > o->level && !o->next->selected &&

+	      !o->is_menu_button()) {

+	    // When resizing a group, make sure we also move the children...

+	    ((igroup *)w)->full_resize(right-w->w(), w->y(), w->w(), w->h());

+	  } else {

+	    // Otherwise, just do the widget...

+	    w->resize(right-w->w(), w->y(), w->w(), w->h());

+	  }

+	  w->redraw();

+	  if (w->window()) w->window()->redraw();

+	}

+    break;

+  case 13: // align top

+    top = max;

+    for (o = Fl_Type::first; o; o = o->next)

+      if (o->selected && o->is_widget())

+      {

+	Fl_Widget *w = ((Fl_Widget_Type *)o)->o;

+	if (w->y()<top)

+	  top = w->y();

+	BREAK_ON_FIRST;

+      }

+    if (top!=max)

+      for (Fl_Type *o = Fl_Type::first; o; o = o->next)

+	if (o->selected && o->is_widget())

+	{

+	  if (!changed) {

+	    changed = 1;

+	    set_modflag(1);

+	    undo_checkpoint();

+	  }

+

+	  Fl_Widget *w = ((Fl_Widget_Type *)o)->o;

+	  if (o->next && o->next->level > o->level && !o->next->selected &&

+	      !o->is_menu_button()) {

+	    // When resizing a group, make sure we also move the children...

+	    ((igroup *)w)->full_resize(w->x(), top, w->w(), w->h());

+	  } else {

+	    // Otherwise, just do the widget...

+	    w->resize(w->x(), top, w->w(), w->h());

+	  }

+	  w->redraw();

+	  if (w->window()) w->window()->redraw();

+	}

+    break;

+  case 14: // align v.center

+    top = max; bot = min;

+    for (o = Fl_Type::first; o; o = o->next)

+      if (o->selected && o->is_widget())

+      {

+	Fl_Widget *w = ((Fl_Widget_Type *)o)->o;

+	if (w->y()<top)

+	  top = w->y();

+	if (w->y()+w->h()>bot)

+	  bot = w->y()+w->h();

+	BREAK_ON_FIRST;

+      }

+    if (top!=max)

+    {

+      int center2 = top+bot;

+      for (Fl_Type *o = Fl_Type::first; o; o = o->next)

+	if (o->selected && o->is_widget())

+	{

+	  if (!changed) {

+	    changed = 1;

+	    set_modflag(1);

+	    undo_checkpoint();

+	  }

+

+	  Fl_Widget *w = ((Fl_Widget_Type *)o)->o;

+	  if (o->next && o->next->level > o->level && !o->next->selected &&

+	      !o->is_menu_button()) {

+	    // When resizing a group, make sure we also move the children...

+	    ((igroup *)w)->full_resize(w->x(), (center2-w->h())/2, w->w(), w->h());

+	  } else {

+	    // Otherwise, just do the widget...

+	    w->resize(w->x(), (center2-w->h())/2, w->w(), w->h());

+	  }

+	  w->redraw();

+	  if (w->window()) w->window()->redraw();

+	}

+    }

+    break;

+  case 15: // align bottom

+    bot = min;

+    for (o = Fl_Type::first; o; o = o->next)

+      if (o->selected && o->is_widget())

+      {

+	Fl_Widget *w = ((Fl_Widget_Type *)o)->o;

+	if (w->y()+w->h()>bot)

+	  bot = w->y()+w->h();

+	BREAK_ON_FIRST;

+      }

+    if (bot!=min)

+      for (Fl_Type *o = Fl_Type::first; o; o = o->next)

+	if (o->selected && o->is_widget())

+	{

+	  if (!changed) {

+	    changed = 1;

+	    set_modflag(1);

+	    undo_checkpoint();

+	  }

+

+	  Fl_Widget *w = ((Fl_Widget_Type *)o)->o;

+	  if (o->next && o->next->level > o->level && !o->next->selected &&

+	      !o->is_menu_button()) {

+	    // When resizing a group, make sure we also move the children...

+	    ((igroup *)w)->full_resize( w->x(), bot-w->h(), w->w(), w->h());

+	  } else {

+	    // Otherwise, just do the widget...

+	    w->resize( w->x(), bot-w->h(), w->w(), w->h());

+	  }

+	  w->redraw();

+	  if (w->window()) w->window()->redraw();

+	}

+    break;

+  //---- space evently

+  case 20: // space evenly across

+    left = max; right = min; wdt = 0, n = 0;

+    for (o = Fl_Type::first; o; o = o->next)

+      if (o->selected && o->is_widget())

+      {

+	Fl_Widget *w = ((Fl_Widget_Type *)o)->o;

+	if (w->x()<left)

+	  left = w->x();

+	if (w->x()+w->w()>right)

+	  right = w->x()+w->w();

+	wdt += w->w();

+	n++;

+      }

+    wdt = (right-left)-wdt;

+    n--;

+    if (n>0)

+    {

+      int cnt = 0, wsum = 0;

+      for (Fl_Type *o = Fl_Type::first; o; o = o->next)

+	if (o->selected && o->is_widget())

+	{

+	  if (!changed) {

+	    changed = 1;

+	    set_modflag(1);

+	    undo_checkpoint();

+	  }

+

+	  Fl_Widget *w = ((Fl_Widget_Type *)o)->o;

+	  if (o->next && o->next->level > o->level && !o->next->selected &&

+	      !o->is_menu_button()) {

+	    // When resizing a group, make sure we also move the children...

+	    ((igroup *)w)->full_resize(left+wsum+wdt*cnt/n, w->y(), w->w(), w->h());

+	  } else {

+	    // Otherwise, just do the widget...

+	    w->resize(left+wsum+wdt*cnt/n, w->y(), w->w(), w->h());

+	  }

+	  w->redraw();

+	  if (w->window()) w->window()->redraw();

+	  cnt++;

+	  wsum += w->w();

+	}

+    }

+    break;

+  case 21: // space evenly down

+    top = max; bot = min; hgt = 0, n = 0;

+    for (o = Fl_Type::first; o; o = o->next)

+      if (o->selected && o->is_widget())

+      {

+	Fl_Widget *w = ((Fl_Widget_Type *)o)->o;

+	if (w->y()<top)

+	  top = w->y();

+	if (w->y()+w->h()>bot)

+	  bot = w->y()+w->h();

+	hgt += w->h();

+	n++;

+      }

+    hgt = (bot-top)-hgt;

+    n--;

+    if (n>0)

+    {

+      int cnt = 0, hsum = 0;

+      for (Fl_Type *o = Fl_Type::first; o; o = o->next)

+	if (o->selected && o->is_widget())

+	{

+	  if (!changed) {

+	    changed = 1;

+	    set_modflag(1);

+	    undo_checkpoint();

+	  }

+

+	  Fl_Widget *w = ((Fl_Widget_Type *)o)->o;

+	  if (o->next && o->next->level > o->level && !o->next->selected &&

+	      !o->is_menu_button()) {

+	    // When resizing a group, make sure we also move the children...

+	    ((igroup *)w)->full_resize(w->x(), top+hsum+hgt*cnt/n, w->w(), w->h());

+	  } else {

+	    // Otherwise, just do the widget...

+	    w->resize(w->x(), top+hsum+hgt*cnt/n, w->w(), w->h());

+	  }

+	  w->redraw();

+	  if (w->window()) w->window()->redraw();

+	  cnt++;

+	  hsum += w->h();

+	}

+    }

+    break;

+  //---- make same size

+  case 30: // same width

+    wdt = min;

+    for (o = Fl_Type::first; o; o = o->next)

+      if (o->selected && o->is_widget())

+      {

+	Fl_Widget *w = ((Fl_Widget_Type *)o)->o;

+	if (w->w()>wdt)

+	  wdt = w->w();

+	BREAK_ON_FIRST;

+      }

+    if (wdt!=min)

+      for (Fl_Type *o = Fl_Type::first; o; o = o->next)

+	if (o->selected && o->is_widget())

+	{

+	  if (!changed) {

+	    changed = 1;

+	    set_modflag(1);

+	    undo_checkpoint();

+	  }

+

+	  Fl_Widget *w = ((Fl_Widget_Type *)o)->o;

+	  if (o->next && o->next->level > o->level && !o->next->selected &&

+	      !o->is_menu_button()) {

+	    // When resizing a group, make sure we also move the children...

+	    ((igroup *)w)->full_resize(w->x(), w->y(), wdt, w->h());

+	  } else {

+	    // Otherwise, just do the widget...

+	    w->resize(w->x(), w->y(), wdt, w->h());

+	  }

+	  w->redraw();

+	  if (w->window()) w->window()->redraw();

+	}

+    break;

+  case 31: // same height

+    hgt = min;

+    for (o = Fl_Type::first; o; o = o->next)

+      if (o->selected && o->is_widget())

+      {

+	Fl_Widget *w = ((Fl_Widget_Type *)o)->o;

+	if (w->h()>hgt)

+	  hgt = w->h();

+	BREAK_ON_FIRST;

+      }

+    if (hgt!=min)

+      for (Fl_Type *o = Fl_Type::first; o; o = o->next)

+	if (o->selected && o->is_widget())

+	{

+	  if (!changed) {

+	    changed = 1;

+	    set_modflag(1);

+	    undo_checkpoint();

+	  }

+

+	  Fl_Widget *w = ((Fl_Widget_Type *)o)->o;

+	  if (o->next && o->next->level > o->level && !o->next->selected &&

+	      !o->is_menu_button()) {

+	    // When resizing a group, make sure we also move the children...

+	    ((igroup *)w)->full_resize( w->x(), w->y(), w->w(), hgt);

+	  } else {

+	    // Otherwise, just do the widget...

+	    w->resize( w->x(), w->y(), w->w(), hgt);

+	  }

+	  w->redraw();

+	  if (w->window()) w->window()->redraw();

+	}

+    break;

+  case 32: // same size

+    hgt = min; wdt = min;

+    for (o = Fl_Type::first; o; o = o->next)

+      if (o->selected && o->is_widget())

+      {

+	Fl_Widget *w = ((Fl_Widget_Type *)o)->o;

+	if (w->w()>wdt)

+	  wdt = w->w();

+	if (w->h()>hgt)

+	  hgt = w->h();

+	BREAK_ON_FIRST;

+      }

+    if (hgt!=min)

+      for (Fl_Type *o = Fl_Type::first; o; o = o->next)

+	if (o->selected && o->is_widget())

+	{

+	  if (!changed) {

+	    changed = 1;

+	    set_modflag(1);

+	    undo_checkpoint();

+	  }

+

+	  Fl_Widget *w = ((Fl_Widget_Type *)o)->o;

+	  if (o->next && o->next->level > o->level && !o->next->selected &&

+	      !o->is_menu_button()) {

+	    // When resizing a group, make sure we also move the children...

+	    ((igroup *)w)->full_resize( w->x(), w->y(), wdt, hgt);

+	  } else {

+	    // Otherwise, just do the widget...

+	    w->resize( w->x(), w->y(), wdt, hgt);

+	  }

+	  w->redraw();

+	  if (w->window()) w->window()->redraw();

+	}

+    break;

+  //---- center in group

+  case 40: // center hor

+    for (o = Fl_Type::first; o; o = o->next)

+      if (o->selected && o->is_widget() && o->parent)

+      {

+	if (!changed) {

+	  changed = 1;

+	  set_modflag(1);

+	  undo_checkpoint();

+	}

+

+	Fl_Widget *w = ((Fl_Widget_Type *)o)->o;

+	Fl_Widget *p = ((Fl_Widget_Type *)o->parent)->o;

+	int center2;

+

+	if (w->window() == p) center2 = p->w();

+	else center2 = 2*p->x()+p->w();

+

+	if (o->next && o->next->level > o->level && !o->next->selected &&

+	    !o->is_menu_button() && !o->is_menu_button()) {

+	  // When resizing a group, make sure we also move the children...

+	  ((igroup *)w)->full_resize((center2-w->w())/2, w->y(), w->w(), w->h());

+	} else {

+	  // Otherwise, just do the widget...

+	  w->resize((center2-w->w())/2, w->y(), w->w(), w->h());

+	}

+	w->redraw();

+	if (w->window()) w->window()->redraw();

+      }

+    break;

+  case 41: // center vert

+    for (o = Fl_Type::first; o; o = o->next)

+      if (o->selected && o->is_widget() && o->parent)

+      {

+	if (!changed) {

+	  changed = 1;

+	  set_modflag(1);

+	  undo_checkpoint();

+	}

+

+	Fl_Widget *w = ((Fl_Widget_Type *)o)->o;

+	Fl_Widget *p = ((Fl_Widget_Type *)o->parent)->o;

+	int center2;

+

+	if (w->window() == p) center2 = p->h();

+	else center2 = 2*p->y()+p->h();

+

+	if (o->next && o->next->level > o->level && !o->next->selected &&

+	    !o->is_menu_button()) {

+	  // When resizing a group, make sure we also move the children...

+	  ((igroup *)w)->full_resize(w->x(), (center2-w->h())/2, w->w(), w->h());

+	} else {

+	  // Otherwise, just do the widget...

+	  w->resize(w->x(), (center2-w->h())/2, w->w(), w->h());

+	}

+	set_modflag(1);

+	w->redraw();

+	if (w->window()) w->window()->redraw();

+      }

+    break;

+  }

+}

+

+

+// Set sizes of selected widgets...

+void widget_size_cb(Fl_Widget *, long size) {

+  // Update any selected widgets...

+  int changed = 0;

+  for (Fl_Type *o = Fl_Type::first; o; o = o->next) {

+    if (o->selected && o->is_widget()) {

+      if (!changed) {

+	changed = 1;

+	set_modflag(1);

+	undo_checkpoint();

+      }

+

+      Fl_Widget *w = ((Fl_Widget_Type *)o)->o;

+      w->labelsize((uchar)size);

+      Fl_Font f;

+      int s = (int)size;

+      Fl_Color c;

+      ((Fl_Widget_Type *)o)->textstuff(2, f, s, c);

+

+      w->redraw();

+      // since this may be a major change, the whole window should be redrawn

+      if (w->window()) w->window()->redraw();

+    }

+  }

+}

+

+

+//

+// End of "$Id: align_widget.cxx 5845 2007-05-20 00:01:06Z mike $".

+//

+