X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftags%2Fstable%2Fsrc%2Fsynfig%2Flayer_solidcolor.cpp;fp=synfig-core%2Ftags%2Fstable%2Fsrc%2Fsynfig%2Flayer_solidcolor.cpp;h=0b520adcf7ed824926acd5c815c5c40804b18c71;hb=20067bb96af6946754e7ecb7b40673b818f6e5c2;hp=0000000000000000000000000000000000000000;hpb=53544b824fbe6c9f1585cd79db427df8f0d556d8;p=synfig.git

diff --git a/synfig-core/tags/stable/src/synfig/layer_solidcolor.cpp b/synfig-core/tags/stable/src/synfig/layer_solidcolor.cpp
new file mode 100644
index 0000000..0b520ad
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+++ b/synfig-core/tags/stable/src/synfig/layer_solidcolor.cpp
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+/* === S Y N F I G ========================================================= */
+/*!	\file layer_solidcolor.cpp
+**	\brief Implementation of the "Solid Color" layer
+**
+**	$Id$
+**
+**	\legal
+**	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**	Copyright (c) 2007, 2008 Chris Moore
+**
+**	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.
+**
+**	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
+*/
+/* ========================================================================= */
+
+/* === H E A D E R S ======================================================= */
+
+#ifdef USING_PCH
+#	include "pch.h"
+#else
+#ifdef HAVE_CONFIG_H
+#	include <config.h>
+#endif
+
+#include "layer_solidcolor.h"
+#include "string.h"
+#include "time.h"
+#include "context.h"
+#include "paramdesc.h"
+#include "renddesc.h"
+#include "surface.h"
+#include "value.h"
+#include "valuenode.h"
+
+#endif
+
+/* === U S I N G =========================================================== */
+
+using namespace etl;
+using namespace std;
+using namespace synfig;
+
+/* === G L O B A L S ======================================================= */
+
+SYNFIG_LAYER_INIT(Layer_SolidColor);
+SYNFIG_LAYER_SET_NAME(Layer_SolidColor,"SolidColor"); // todo: use solid_color
+SYNFIG_LAYER_SET_LOCAL_NAME(Layer_SolidColor,N_("Solid Color"));
+SYNFIG_LAYER_SET_CATEGORY(Layer_SolidColor,N_("Geometry"));
+SYNFIG_LAYER_SET_VERSION(Layer_SolidColor,"0.1");
+SYNFIG_LAYER_SET_CVS_ID(Layer_SolidColor,"$Id$");
+
+/* === P R O C E D U R E S ================================================= */
+
+/* === M E T H O D S ======================================================= */
+
+/* === E N T R Y P O I N T ================================================= */
+
+Layer_SolidColor::Layer_SolidColor():
+	Layer_Composite(1.0,Color::BLEND_STRAIGHT),
+	color(Color::black())
+{
+}
+
+bool
+Layer_SolidColor::set_param(const String & param, const ValueBase &value)
+{
+	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; } });
+
+	return Layer_Composite::set_param(param,value);
+}
+
+ValueBase
+Layer_SolidColor::get_param(const String &param)const
+{
+	EXPORT(color);
+
+	EXPORT_NAME();
+	EXPORT_VERSION();
+
+	return Layer_Composite::get_param(param);
+}
+
+Layer::Vocab
+Layer_SolidColor::get_param_vocab()const
+{
+	Layer::Vocab ret(Layer_Composite::get_param_vocab());
+
+	ret.push_back(ParamDesc("color")
+		.set_local_name(_("Color"))
+	);
+
+	return ret;
+}
+
+synfig::Layer::Handle
+Layer_SolidColor::hit_check(synfig::Context context, const synfig::Point &point)const
+{
+	if(get_blend_method()==Color::BLEND_STRAIGHT && get_amount()>=0.5)
+		return const_cast<Layer_SolidColor*>(this);
+	else
+	if(get_blend_method()==Color::BLEND_COMPOSITE && get_amount()*color.get_a()>=0.5)
+		return const_cast<Layer_SolidColor*>(this);
+
+	Layer::Handle layer(context.hit_check(point));
+
+	return layer?layer:const_cast<Layer_SolidColor*>(this);
+}
+
+Color
+Layer_SolidColor::get_color(Context context, const Point &pos)const
+{
+	if(get_amount()==1.0 && get_blend_method()==Color::BLEND_STRAIGHT)
+		return color;
+	else
+		return Color::blend(color,context.get_color(pos),get_amount(),get_blend_method());
+}
+
+bool
+Layer_SolidColor::accelerated_render(Context context,Surface *surface,int quality, const RendDesc &renddesc, ProgressCallback *cb)const
+{
+	if(get_amount()==1.0 && get_blend_method()==Color::BLEND_STRAIGHT)
+	{
+		// Mark our progress as starting
+		if(cb && !cb->amount_complete(0,1000))
+			return false;
+
+		surface->set_wh(renddesc.get_w(),renddesc.get_h());
+		surface->fill(color);
+
+		// Mark our progress as finished
+		if(cb && !cb->amount_complete(1000,1000))
+			return false;
+
+		return true;
+	}
+
+	SuperCallback supercb(cb,0,9500,10000);
+
+	if(!context.accelerated_render(surface,quality,renddesc,&supercb))
+		return false;
+
+	int x,y;
+
+	Surface::alpha_pen apen(surface->begin());
+
+	apen.set_value(color);
+	apen.set_alpha(get_amount());
+	apen.set_blend_method(get_blend_method());
+
+	for(y=0;y<renddesc.get_h();y++,apen.inc_y(),apen.dec_x(x))
+		for(x=0;x<renddesc.get_w();x++,apen.inc_x())
+			apen.put_value();
+
+	// Mark our progress as finished
+	if(cb && !cb->amount_complete(10000,10000))
+		return false;
+
+	return true;
+}