-/* === S I N F G =========================================================== */
+/* === S Y N F I G ========================================================= */
/*! \file checkerboard.cpp
-** \brief Template Header
+** \brief Implementation of the "Checkerboard" layer
**
-** $Id: checkerboard.cpp,v 1.1.1.1 2005/01/04 01:23:10 darco Exp $
+** $Id$
**
** \legal
-** Copyright (c) 2002 Robert B. Quattlebaum Jr.
+** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+** Copyright (c) 2007, 2008 Chris Moore
**
-** This software and associated documentation
-** are CONFIDENTIAL and PROPRIETARY property of
-** the above-mentioned copyright holder.
+** This package is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License as
+** published by the Free Software Foundation; either version 2 of
+** the License, or (at your option) any later version.
**
-** You may not copy, print, publish, or in any
-** other way distribute this software without
-** a prior written agreement with
-** the copyright holder.
+** This package 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
+** General Public License for more details.
** \endlegal
*/
/* ========================================================================= */
#include "checkerboard.h"
-#include <sinfg/string.h>
-#include <sinfg/time.h>
-#include <sinfg/context.h>
-#include <sinfg/paramdesc.h>
-#include <sinfg/renddesc.h>
-#include <sinfg/surface.h>
-#include <sinfg/value.h>
-#include <sinfg/valuenode.h>
-#include <sinfg/segment.h>
+#include <synfig/string.h>
+#include <synfig/time.h>
+#include <synfig/context.h>
+#include <synfig/paramdesc.h>
+#include <synfig/renddesc.h>
+#include <synfig/surface.h>
+#include <synfig/value.h>
+#include <synfig/valuenode.h>
+#include <synfig/segment.h>
#endif
-using namespace sinfg;
+using namespace synfig;
using namespace std;
using namespace etl;
/* === G L O B A L S ======================================================= */
-SINFG_LAYER_INIT(CheckerBoard);
-SINFG_LAYER_SET_NAME(CheckerBoard,"checker_board");
-SINFG_LAYER_SET_LOCAL_NAME(CheckerBoard,_("CheckerBoard"));
-SINFG_LAYER_SET_CATEGORY(CheckerBoard,_("Geometry"));
-SINFG_LAYER_SET_VERSION(CheckerBoard,"0.1");
-SINFG_LAYER_SET_CVS_ID(CheckerBoard,"$Id: checkerboard.cpp,v 1.1.1.1 2005/01/04 01:23:10 darco Exp $");
+SYNFIG_LAYER_INIT(CheckerBoard);
+SYNFIG_LAYER_SET_NAME(CheckerBoard,"checker_board");
+SYNFIG_LAYER_SET_LOCAL_NAME(CheckerBoard,N_("Checkerboard"));
+SYNFIG_LAYER_SET_CATEGORY(CheckerBoard,N_("Geometry"));
+SYNFIG_LAYER_SET_VERSION(CheckerBoard,"0.1");
+SYNFIG_LAYER_SET_CVS_ID(CheckerBoard,"$Id$");
/* === P R O C E D U R E S ================================================= */
CheckerBoard::CheckerBoard():
Layer_Composite (1.0,Color::BLEND_STRAIGHT),
color (Color::black()),
- pos (Point(0.125,0.125)),
+ origin (Point(0.125,0.125)),
size (Point(0.25,0.25))
{
}
inline bool
-CheckerBoard::point_test(const sinfg::Point& getpos)const
+CheckerBoard::point_test(const synfig::Point& getpos)const
{
- int val=((int)((getpos[0]-pos[0])/size[0])+(int)((getpos[1]-pos[1])/size[1]));
- if(getpos[0]-pos[0] < 0.0)
+ int val=((int)((getpos[0]-origin[0])/size[0])+(int)((getpos[1]-origin[1])/size[1]));
+ if(getpos[0]-origin[0] < 0.0)
val++;
- if(getpos[1]-pos[1] < 0.0)
+ if(getpos[1]-origin[1] < 0.0)
val++;
return val&1;
}
bool
CheckerBoard::set_param(const String ¶m, const ValueBase &value)
{
- IMPORT(color);
- IMPORT(pos);
- IMPORT(pos[0]);
- IMPORT(pos[1]);
+ IMPORT_PLUS(color, { if (color.get_a() == 0) { if (converted_blend_) {
+ set_blend_method(Color::BLEND_ALPHA_OVER);
+ color.set_a(1); } else transparent_color_ = true; } });
+ IMPORT(origin);
IMPORT(size);
-
+
+ IMPORT_AS(origin,"pos");
+ IMPORT_AS(origin[0],"pos[0]");
+ IMPORT_AS(origin[1],"pos[1]");
+
return Layer_Composite::set_param(param,value);
}
CheckerBoard::get_param(const String ¶m)const
{
EXPORT(color);
- EXPORT(pos);
- EXPORT(pos[0]);
- EXPORT(pos[1]);
+ EXPORT(origin);
EXPORT(size);
EXPORT_NAME();
EXPORT_VERSION();
-
- return Layer_Composite::get_param(param);
+
+ return Layer_Composite::get_param(param);
}
Layer::Vocab
CheckerBoard::get_param_vocab()const
{
Layer::Vocab ret(Layer_Composite::get_param_vocab());
-
+
ret.push_back(ParamDesc("color")
.set_local_name(_("Color"))
.set_description(_("Color of checkers"))
);
- ret.push_back(ParamDesc("pos")
- .set_local_name(_("Offset"))
+ ret.push_back(ParamDesc("origin")
+ .set_local_name(_("Origin"))
);
ret.push_back(ParamDesc("size")
.set_local_name(_("Size"))
.set_description(_("Size of checkers"))
- .set_origin("pos")
+ .set_origin("origin")
);
return ret;
}
-sinfg::Layer::Handle
-CheckerBoard::hit_check(sinfg::Context context, const sinfg::Point &getpos)const
+synfig::Layer::Handle
+CheckerBoard::hit_check(synfig::Context context, const synfig::Point &getpos)const
{
if(get_amount()!=0.0 && point_test(getpos))
{
- sinfg::Layer::Handle tmp;
+ synfig::Layer::Handle tmp;
if(get_blend_method()==Color::BLEND_BEHIND && (tmp=context.hit_check(getpos)))
return tmp;
if(Color::is_onto(get_blend_method()) && !(tmp=context.hit_check(getpos)))
return Color::blend(color,context.get_color(getpos),get_amount(),get_blend_method());
}
else
- return context.get_color(getpos);
+ return Color::blend(Color::alpha(),context.get_color(getpos),get_amount(),get_blend_method());
}
bool
projects / synfig.git / blobdiff