From ce4a32fe52ef09d8f5ff1dd22c001110902b60a2 Mon Sep 17 00:00:00 2001
From: toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Wed, 25 Nov 2009 17:56:58 +0000
Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
 BUG:215923

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 kstyles/keramik/genembed.cpp | 387 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 387 insertions(+)
 create mode 100644 kstyles/keramik/genembed.cpp

(limited to 'kstyles/keramik/genembed.cpp')

diff --git a/kstyles/keramik/genembed.cpp b/kstyles/keramik/genembed.cpp
new file mode 100644
index 000000000..2f9449406
--- /dev/null
+++ b/kstyles/keramik/genembed.cpp
@@ -0,0 +1,387 @@
+/**
+A small utility to generate embedded images for Keramik, especially structured for easy recoloring...
+
+Copyright (c) 2002 Maksim Orlovich <mo002j@mail.rochester.edu>
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
+
+*/
+
+#include <qfileinfo.h>
+#include <qimage.h>
+#include <qmap.h>
+#include <qregexp.h>
+#include <qtextstream.h>
+#include <qvaluevector.h>
+
+#include <kimageeffect.h>
+
+#include <iostream>
+using namespace std;
+
+#include <string.h>
+#include <math.h>
+
+//NOTE: Use of old-style header is intentional for portability. See revisions 1.6 and 1.7
+
+//Force-touch-embedded-revision: 2
+
+#include "keramikimage.h"
+
+/**
+Need to generate something like this:
+TargetColorAlpha, GreyAdd, SrcAlpha;
+
+so that one can do (R*T+GreyAdd, G*T+GreyAdd, B*T+GreyAdd, SrcAlpha) as pixel values
+*/
+
+
+int evalSuffix(QString suffix)
+{
+	if (suffix == "-tl")
+		return 0;
+
+	if (suffix == "-tc")
+		return 1;
+
+	if (suffix == "-tr")
+		return 2;
+
+	if (suffix == "-cl")
+		return 3;
+
+	if (suffix == "-cc")
+		return 4;
+
+	if (suffix == "-cr")
+		return 5;
+
+	if (suffix == "-bl")
+		return 6;
+
+	if (suffix == "-bc")
+		return 7;
+
+	if (suffix == "-br")
+		return 8;
+
+	if (suffix == "-separator")
+		return KeramikTileSeparator;
+
+	if (suffix == "-slider1")
+		return KeramikSlider1;
+
+	if (suffix == "-slider2")
+		return KeramikSlider2;
+
+	if (suffix == "-slider3")
+		return KeramikSlider3;
+
+	if (suffix == "-slider4")
+		return KeramikSlider4;
+
+	if (suffix == "-groove1")
+		return KeramikGroove1;
+
+	if (suffix == "-groove2")
+		return KeramikGroove2;
+
+	if (suffix == "-1")
+		return 1;
+
+	if (suffix == "-2")
+		return 2;
+
+	if (suffix == "-3")
+		return 3;
+
+	return -1;
+}
+
+
+int main(int argc, char** argv)
+{
+	if (argc < 2)
+		return 0;
+
+	QValueVector<KeramikEmbedImage> images;
+
+	cout<<"#include <qintdict.h>\n\n";
+	cout<<"#include \"keramikimage.h\"\n\n";
+
+	QMap<QString, int> assignID;
+	int nextID = 0;
+
+	for (int c = 1; c<argc; c++)
+	{
+
+		QImage input(argv[c]);
+
+
+		QFileInfo fi(argv[c]);
+		QString s = fi.baseName();
+
+		KeramikEmbedImage image;
+
+		int pos;
+
+		QString id = s;
+
+		int readJustID = 0;
+
+
+		if ((pos = s.findRev("-")) != -1)
+		{
+				int suffix = evalSuffix(s.mid(pos));
+				if (suffix !=-1 )
+				{
+						id = s.mid(0,pos);
+						readJustID = suffix;
+				}
+		}
+
+		if (!assignID.contains(id))
+		{
+			assignID[id] = nextID;
+			nextID += 256;
+		}
+
+		s.replace("-","_");
+
+
+		if (s.contains("button"))
+			KImageEffect::contrastHSV(input);
+
+		int fullID = assignID[id] + readJustID;//Subwidget..
+
+		bool highlights = true;
+		bool shadows  = true;
+
+		float gamma    = 1.0;
+		int brightAdj = 0;
+
+
+
+		if (s.contains("toolbar") || s.contains("tab-top-active") || s.contains("menubar") )
+		{
+//			highlights = false;
+			gamma    = 1/1.25f;
+			//brightAdj = 10;
+			shadows = false;
+		}
+
+		if (s.contains("scrollbar") && s.contains("groove"))
+		{
+			//highlights = false;
+			//gamma = 1.5;
+			shadows = false;
+		}
+			//brightAdj = -10;
+
+		if (s.contains("scrollbar") && s.contains("slider"))
+		{
+			//highlights = false;
+			gamma =1/0.7f;
+			//shadows = false;
+		}
+
+
+		if (s.contains("menuitem"))
+		{
+			//highlights = false;
+			gamma =1/0.6f;
+			//shadows = false;
+		}
+
+		image.width   = input.width();
+		image.height = input.height();
+		image.id         = fullID;
+		image.data     = reinterpret_cast<unsigned char*>(strdup(s.latin1()));
+
+
+		bool reallySolid = true;
+
+		int pixCount = 0;
+		int pixSolid = 0;
+
+		cout<<"static const unsigned char "<<s.latin1()<<"[]={\n";
+
+		Q_UINT32* read  = reinterpret_cast< Q_UINT32* >(input.bits() );
+		int size = input.width()*input.height();
+
+		for (int pos=0; pos<size; pos++)
+		{
+			QRgb basePix = (QRgb)*read;
+
+			if (qAlpha(basePix) != 255)
+				reallySolid = false;
+			else
+				pixSolid++;
+
+			pixCount++;
+			read++;
+		}
+
+		image.haveAlpha = !reallySolid;
+
+		images.push_back(image);
+
+		read  = reinterpret_cast< Q_UINT32* >(input.bits() );
+		for (int pos=0; pos<size; pos++)
+		{
+			QRgb basePix = (QRgb)*read;
+			//cout<<(r*destAlpha.alphas[pos])<<"\n";
+			//cout<<(int)destAlpha.alphas[pos]<<"\n";
+			QColor clr(basePix);
+			int h,s,v;
+			clr.hsv(&h,&s,&v);
+
+			v=qGray(basePix);
+
+			int targetColorAlpha = 0 , greyAdd = 0;
+			//int srcAlpha = qAlpha(basePix);
+
+			if (s>0 || v > 128)
+			{ //Non-shadow
+				float fv = v/255.0;
+				fv = pow(fv, gamma);
+				v = int(255.5*fv);
+
+
+				if (s<17 && highlights) //A bit of a highligt..
+				{
+					float effectPortion = (16 - s)/15.0;
+
+					greyAdd             = (int)(v/4.0 * effectPortion*1.2);
+					targetColorAlpha = v - greyAdd;
+				}
+				else
+				{
+					targetColorAlpha = v;//(int)(fv*255);
+					greyAdd              = 0;
+				}
+			}
+			else
+			{
+				if (shadows)
+				{
+					targetColorAlpha = 0;
+					greyAdd              = v;
+				}
+				else
+				{
+					targetColorAlpha = v;//(int)(fv*255);
+					greyAdd              = 0;
+				}
+			}
+
+			greyAdd+=brightAdj;
+
+			if (reallySolid)
+				cout<<targetColorAlpha<<","<<greyAdd<<",";
+			else
+				cout<<targetColorAlpha<<","<<greyAdd<<","<<qAlpha(basePix)<<",";
+			//cout<<qRed(basePix)<<","<<qGreen(basePix)<<","<<qBlue(basePix)<<","<<qAlpha(basePix)<<",";
+
+			if (pos%8 == 7)
+				cout<<"\n";
+
+			read++;
+		}
+
+		cerr<<s.latin1()<<":"<<pixSolid<<"/"<<pixCount<<"("<<reallySolid<<")\n";
+
+		cout<<!reallySolid<<"\n";
+
+		cout<<"};\n\n";
+	}
+
+	cout<<"static const KeramikEmbedImage  image_db[] = {\n";
+
+	for (unsigned int c=0; c<images.size(); c++)
+	{
+		cout<<"\t{ "<<(images[c].haveAlpha?"true":"false")<<","<<images[c].width<<", "<<images[c].height<<", "<<images[c].id<<", "<<(char *)images[c].data<<"},";
+		cout<<"\n";
+	}
+	cout<<"\t{0, 0, 0, 0, 0}\n";
+	cout<<"};\n\n";
+
+	cout<<"class KeramikImageDb\n";
+	cout<<"{\n";
+	cout<<"public:\n";
+	cout<<"\tstatic KeramikImageDb* getInstance()\n";
+	cout<<"\t{\n";
+	cout<<"\t\tif (!instance) instance = new KeramikImageDb;\n";
+	cout<<"\t\treturn instance;\n";
+	cout<<"\t}\n\n";
+	cout<<"\tstatic void release()\n";
+	cout<<"\t{\n";
+	cout<<"\t\tdelete instance;\n";
+	cout<<"\t\tinstance=0;\n";
+	cout<<"\t}\n\n";
+	cout<<"\tKeramikEmbedImage* getImage(int id)\n";
+	cout<<"\t{\n";
+	cout<<"\t\treturn images[id];\n";
+	cout<<"\t}\n\n";
+	cout<<"private:\n";
+	cout<<"\tKeramikImageDb():images(503)\n";
+	cout<<"\t{\n";
+	cout<<"\t\tfor (int c=0; image_db[c].width; c++)\n";
+	cout<<"\t\t\timages.insert(image_db[c].id, &image_db[c]);\n";
+	cout<<"\t}\n";
+	cout<<"\tstatic KeramikImageDb* instance;\n";
+	cout<<"\tQIntDict<KeramikEmbedImage> images;\n";
+	cout<<"};\n\n";
+	cout<<"KeramikImageDb* KeramikImageDb::instance = 0;\n\n";
+
+	cout<<"KeramikEmbedImage* KeramikGetDbImage(int id)\n";
+	cout<<"{\n";
+	cout<<"\treturn KeramikImageDb::getInstance()->getImage(id);\n";
+	cout<<"}\n\n";
+
+	cout<<"void KeramikDbCleanup()\n";
+	cout<<"{\n";
+	cout<<"\t\tKeramikImageDb::release();\n";
+	cout<<"}\n";
+
+
+
+
+	QFile file("keramikrc.h");
+	file.open(IO_WriteOnly);
+	QTextStream ts( &file);
+	ts<<"#ifndef KERAMIK_RC_H\n";
+	ts<<"#define KERAMIK_RC_H\n";
+
+	ts<<"enum KeramikWidget {\n";
+	for (QMap<QString, int>::iterator i = assignID.begin(); i != assignID.end(); ++i)
+	{
+		QString name = "keramik_"+i.key();
+		name.replace("-","_");
+		ts<<"\t"<<name<<" = "<<i.data()<<",\n";
+	}
+	ts<<"\tkeramik_last\n";
+	ts<<"};\n";
+
+	ts<<"#endif\n";
+
+	return 0;
+}
+
+// vim: ts=4 sw=4 noet
-- 
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