X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftags%2Fsynfig_0_61_07_rc2%2Fsrc%2Fsynfig%2Fpalette.cpp;fp=synfig-core%2Ftags%2Fsynfig_0_61_07_rc2%2Fsrc%2Fsynfig%2Fpalette.cpp;h=0000000000000000000000000000000000000000;hb=6fa8f2f38d4b0b35f8539bf94e27ae27015c7689;hp=16742a41817129cb4256540946c4128f791b2171;hpb=47fce282611fbba1044921d22ca887f9b53ad91a;p=synfig.git

diff --git a/synfig-core/tags/synfig_0_61_07_rc2/src/synfig/palette.cpp b/synfig-core/tags/synfig_0_61_07_rc2/src/synfig/palette.cpp
deleted file mode 100644
index 16742a4..0000000
--- a/synfig-core/tags/synfig_0_61_07_rc2/src/synfig/palette.cpp
+++ /dev/null
@@ -1,359 +0,0 @@
-/* === S Y N F I G ========================================================= */
-/*!	\file palette.cpp
-**	\brief Template File
-**
-**	$Id$
-**
-**	\legal
-**	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
-**
-**	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 "palette.h"
-#include "surface.h"
-#include "general.h"
-#include <fstream>
-#include <iostream>
-
-#endif
-
-/* === U S I N G =========================================================== */
-
-using namespace std;
-using namespace etl;
-using namespace synfig;
-
-/* === M A C R O S ========================================================= */
-
-#define PALETTE_FILE_COOKIE	"SYNFIGPAL1.0"
-
-/* === G L O B A L S ======================================================= */
-
-bool weight_less_than(const PaletteItem& lhs,const PaletteItem& rhs)
-{
-	return lhs.weight<rhs.weight;
-}
-
-bool luma_less_than(const PaletteItem& lhs,const PaletteItem& rhs)
-{
-	return lhs.color.get_y()<rhs.color.get_y();
-}
-
-bool luma_less_than(const PaletteItem& lhs,const float& rhs)
-{
-	return lhs.color.get_y()<rhs;
-}
-
-/* === P R O C E D U R E S ================================================= */
-
-/* === M E T H O D S ======================================================= */
-
-Palette::Palette():
-	name_(_("Unnamed"))
-{
-}
-
-Palette::Palette(const String& name_):
-	name_(name_)
-{
-}
-
-void
-PaletteItem::add(const Color& x,int xweight)
-{
-	color=(color*weight+x*xweight)/(weight+xweight);
-	weight+=xweight;
-}
-
-Palette::Palette(const Surface& surface, int max_colors):
-	name_(_("Surface Palette"))
-{
-	max_colors-=2;
-	for(int i=0;(signed)size()<(max_colors-1) && i<max_colors*16;++i) {
-        int x=rand()%surface.get_w();
-        int y=rand()%surface.get_h();
-
-			float dist;
-			Color color(surface[y][x]);
-
-			if(empty())
-			{
-				push_back(color);
-				continue;
-			}
-
-			if(color.get_a()==0)
-			{
-				if(front().color.get_a()!=0)
-					insert(begin(),Color(1,0,1,0));
-				front().weight+=400;
-				continue;
-			}
-
-			iterator iter(find_closest(color,&dist));
-			if(sqrt(dist)<0.005)
-			{
-				iter->add(color);
-				continue;
-			}
-
-			/*if(size()>=max_colors)
-			{
-				iterator iterlight(find_light());
-				PaletteItem light(*iterlight);
-				erase(iterlight);
-				find_closest(light.color)->add(light.color,light.weight);
-			}
-			*/
-
-			push_back(color);
-			continue;
-    }
-
-/*
-
-	max_colors-=2;
-	for(int y=0;y<surface.get_h();y++)
-		for(int x=0;x<surface.get_w();x++)
-		{
-			float dist;
-			Color color(surface[y][x]);
-
-			if(empty())
-			{
-				push_back(color);
-				continue;
-			}
-
-			if(color.get_a()==0)
-			{
-				if(front().color.get_a()!=0)
-					insert(begin(),Color(1,0,1,0));
-				front().weight+=400;
-				continue;
-			}
-
-			iterator iter(find_closest(color,&dist));
-			if(sqrt(dist)<0.005)
-			{
-				iter->add(color);
-				continue;
-			}
-
-
-			push_back(color);
-			continue;
-		}
-	sort(rbegin(),rend());
-
-	iterator iter;
-
-	iterator best_match(begin());
-	while((signed)size()>max_colors)
-	{
-		PaletteItem item(back());
-		pop_back();
-		find_closest(item.color)->add(item.color,item.weight);
-	}
-*/
-	push_back(Color::black());
-	push_back(Color::white());
-
-//	sort(begin(),end(),&luma_less_than);
-}
-
-Palette::const_iterator
-Palette::find_closest(const Color& color, float* dist)const
-{
-	// For the sake of avoiding cut-and-paste
-	// bugs, we'll just use the non-const
-	// find_closest()... It doesn't change anything
-	// anyway.
-	return const_cast<Palette*>(this)->find_closest(color,dist);
-}
-
-Palette::iterator
-Palette::find_closest(const Color& color, float* dist)
-{
-	iterator iter;
-
-	iterator best_match(begin());
-	float best_dist(1000000);
-
-	const float prep_y(powf(color.get_y(),2.2f)*color.get_a());
-	const float prep_u(color.get_u());
-	const float prep_v(color.get_v());
-
-	for(iter=begin();iter!=end();++iter)
-	{
-		const float diff_y(prep_y-powf(iter->color.get_y(),2.2f)*iter->color.get_a());
-		const float diff_u(prep_u-iter->color.get_u());
-		const float diff_v(prep_v-iter->color.get_v());
-		const float diff_a(color.get_a()-iter->color.get_a());
-
-
-		const float dist(
-			diff_y*diff_y*1.5f+
-			diff_a*diff_a+
-
-			diff_u*diff_u+
-			diff_v*diff_v
-
-			// cross product
-			/*abs(
-				prep_u*iter->color.get_u()-
-				prep_v*iter->color.get_v()
-			)*/
-		);
-		if(dist<best_dist)
-		{
-			best_dist=dist;
-			best_match=iter;
-		}
-	}
-	if(dist)
-		*dist=best_dist;
-
-	return best_match;
-}
-
-
-Palette::iterator
-Palette::find_heavy()
-{
-	iterator iter;
-
-	iterator best_match(begin());
-
-	for(iter=begin();iter!=end();++iter)
-	{
-		if(iter->weight>best_match->weight)
-			best_match=iter;
-	}
-
-	return best_match;
-}
-
-Palette::iterator
-Palette::find_light()
-{
-	iterator iter;
-
-	iterator best_match(begin());
-
-	for(iter=begin();iter!=end();++iter)
-	{
-		if(iter->weight<best_match->weight)
-			best_match=iter;
-	}
-
-	return best_match;
-}
-
-Palette
-Palette::grayscale(int steps)
-{
-	Palette ret;
-	for(int i=0;i<steps;i++)
-	{
-		float amount(i/(steps-1));
-		float y(powf(amount,2.2f));
-		ret.push_back(
-			PaletteItem(
-				Color(y,y,y),
-				strprintf(_("%0.2f%% Gray"),amount)
-			)
-		);
-	}
-	return ret;
-}
-
-void
-Palette::save_to_file(const synfig::String& filename)const
-{
-	const_iterator iter;
-
-	std::ofstream file(filename.c_str());
-
-	if(!file)
-		throw strprintf(_("Unable to open %s for write"),filename.c_str());
-
-	file<<PALETTE_FILE_COOKIE<<endl;
-	file<<name_<<endl;
-	for(iter=begin();iter!=end();++iter)
-	{
-		file<<iter->name<<endl;
-		file
-			<<iter->color.get_r()<<endl
-			<<iter->color.get_g()<<endl
-			<<iter->color.get_b()<<endl
-			<<iter->color.get_a()<<endl;
-
-	}
-}
-
-Palette
-Palette::load_from_file(const synfig::String& filename)
-{
-	std::ifstream file(filename.c_str());
-
-	if(!file)
-		throw strprintf(_("Unable to open %s for read"),filename.c_str());
-
-	Palette ret;
-	String line;
-
-	getline(file,line);
-
-	if(line!=PALETTE_FILE_COOKIE)
-		throw strprintf(_("%s does not appear to be a palette file"),filename.c_str());
-
-	getline(file,ret.name_);
-
-	while(!file.eof())
-	{
-		PaletteItem item;
-		getline(file,item.name);
-		if(!file.eof())break;
-
-		getline(file,line);
-		if(!file.eof())break;
-		item.color.set_r(atof(line.c_str()));
-
-		getline(file,line);
-		if(!file.eof())break;
-		item.color.set_g(atof(line.c_str()));
-
-		getline(file,line);
-		if(!file.eof())break;
-		item.color.set_b(atof(line.c_str()));
-
-		getline(file,line);
-		if(!file.eof())break;
-		item.color.set_a(atof(line.c_str()));
-
-		ret.push_back(item);
-	}
-
-	return ret;
-}