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authorTimothy Pearson <[email protected]>2013-01-26 13:16:15 -0600
committerTimothy Pearson <[email protected]>2013-01-26 13:16:15 -0600
commit7e09b5c2efae58399621a938de26b9675b8ba621 (patch)
treede2c9535e1f4c48ae91910492d298eba1d593fd5 /kscreensaver/kdesavers/firesaverwriter.cpp
parent159f7e147ac33c924b3ce9050c8f03cbc54916ee (diff)
downloadtdeartwork-7e09b5c2efae58399621a938de26b9675b8ba621.tar.gz
tdeartwork-7e09b5c2efae58399621a938de26b9675b8ba621.zip
Rename a number of libraries and executables to avoid conflicts with KDE4
Diffstat (limited to 'kscreensaver/kdesavers/firesaverwriter.cpp')
-rw-r--r--kscreensaver/kdesavers/firesaverwriter.cpp247
1 files changed, 0 insertions, 247 deletions
diff --git a/kscreensaver/kdesavers/firesaverwriter.cpp b/kscreensaver/kdesavers/firesaverwriter.cpp
deleted file mode 100644
index ff78fc5e..00000000
--- a/kscreensaver/kdesavers/firesaverwriter.cpp
+++ /dev/null
@@ -1,247 +0,0 @@
-/***************************************************************************
- * Copyright (C) 2004 by E.Ros *
- * *
- * This program 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. *
- * *
- ***************************************************************************/
-
-#include <math.h>
-#include <stdlib.h>
-#include <tqimage.h>
-#include <tqgl.h>
-#include <tqfile.h>
-#include <tqstring.h>
-#include <kdebug.h>
-#include <kstandarddirs.h>
-#include <tdeversion.h>
-#include <klocale.h>
-#include "firesaverwriter.h"
-
-
-/* Word: SINGLE WORD */
-
-Word::Word( const char * _text, TQMap<char, Symbol *> * sMap, float _scale )
- : width(0), scale(_scale), cX(0), cY(0), vScale(0), vX(0), vY(0),
- activateTime(0.0), lifeTime(2), currentTime(0)
-{
- for ( ; *_text != 0 && *_text != ' '; _text++ )
- {
- char c = *_text;
- if ( !sMap->contains(c) ) //search for a symbol in the map
- continue;
- Symbol * symbol = (*sMap)[c]; //get the symbol*
- width += symbol->scale; //increase word's half-width
- symbolList.append( symbol ); //insert it to the list
- }
- color[0] = 0;
- color[1] = 0.8 * drand48();
- color[2] = 0.2 + 0.8 * drand48();
- color[3] = 1;
-}
-
-inline void Word::renderWord( double dT )
-{
- if ( (currentTime += dT) < activateTime )
- return;
-
- //update coloring
- if ( activateTime >= 0 ) {
- if ( currentTime < activateTime + 0.4 )
- color[3] = (currentTime - activateTime) / 0.4;
- else
- color[3] = 1 - (currentTime - activateTime - 0.4) / (lifeTime - 0.4);
- } else
- color[3] = 1 - currentTime / lifeTime;
-
- //word's global transforms
- glPushMatrix();
- glTranslatef( cX - scale * width, cY, 0 );
- glScalef( scale, scale, 1 );
- glColor4fv( color );
-
- //for each symbol draw it!
- Symbol * symbol = symbolList.first();
- for( ; symbol; symbol = symbolList.next() )
- symbol->renderSymbol();
- glPopMatrix();
-
- //physical update to position and scale
- cX += vX * dT;
- cY += vY * dT;
- scale += scale * vScale * dT;
-}
-
-inline bool Word::isDead()
-{
- if ( activateTime > 0 )
- return (currentTime - activateTime) >= lifeTime;
- return currentTime >= lifeTime;
-}
-
-
-
-/* Writer: engine that spawns and manages words */
-
-Writer::Writer( TQString descFileName )
- : numTextures(0)
-{
- wordList.setAutoDelete( true );
-
- if ( !loadMap( descFileName ) )
- return;
-
- TQString welcomeString = i18n("Welcome to KDE %1.%2.%3")
- .arg(TDE_VERSION_MAJOR)
- .arg(TDE_VERSION_MINOR)
- .arg(TDE_VERSION_RELEASE);
- spawnWords(welcomeString, Fun1);
-}
-
-Writer::~ Writer()
-{
- glDeleteTextures( numTextures, texArray );
- wordList.clear();
- TQMap<char, Symbol *>::Iterator it = symbolMap.begin();
- for ( ; it != symbolMap.end(); ++it )
- delete (Symbol *)it.data();
-}
-
-void Writer::spawnWords( TQString phrase, effectType fX )
-{
- int wordCount = 0;
- float xCenter = 0,
- yCenter = drand48()*40 - 20,
- wordsWidth = 0;
- TQPtrList<Word> localWords;
- while ( phrase.length() > 0 )
- {
- TQString letters = phrase.section(" ",0,0);
- Word * word = new Word( letters.latin1(), &symbolMap );
- wordList.append( word );
- localWords.append( word );
- word->cX = xCenter;
- word->cY = yCenter;
- switch ( fX ) {
- case Fun1:{
- float angle = 2*M_PI * drand48(),
- module = 0.25 * (drand48() + drand48());
- word->vX = module * cos( angle );
- word->vY = module * sin( angle );
- word->vScale = 0.6;
- word->scale = 0.7 + 0.3*(drand48() + drand48());}
- word->activateTime = 0.3 * wordCount;
- //fall to the case below for word spacing
- default:
- case NoEffect:
- wordsWidth += word->width;
- word->cX += wordsWidth;
- wordsWidth += word->width + 1;
- break;
- case Sequence:
- word->lifeTime = 1.2;
- word->activateTime = 0.6 + 0.9 * wordCount;
-// word->vY = -5;
- break;
- }
- wordCount ++;
- phrase.remove(0, letters.length() + 1);
- }
- if ( localWords.count() < 1 )
- return;
- //some computations to 'center' the string
- float displace = -(wordsWidth - 1) / 2;
- Word * word = localWords.first();
- for( ; word; word = localWords.next() )
- word->cX += displace;
-}
-
-void Writer::render( double dT )
-{
- if ( !numTextures )
- return;
-
- glEnable( GL_TEXTURE_2D );
-
- glPushMatrix();
- glScalef( 0.6, 0.6, 1.0 );
- Word * word = wordList.first();
- while( word ) {
- word->renderWord( dT );
- if ( word->isDead() ) {
- wordList.remove();
- word = wordList.current();
- } else
- word = wordList.next();
- }
- glPopMatrix();
-}
-
-/* loadMap()
- * parses the description file to create the internal symbols map.
- * This map is then used when building words.
- **/
-bool Writer::loadMap( TQString descFile )
-{
- TQFile desc( locate("data","kfiresaver/"+descFile) );
- if ( !desc.open( IO_ReadOnly ) )
- return false;
-
- unsigned int currentNumber;
- float xres = 0, yres = 0;
- bool generatedFirst = false;
-
- while ( !desc.atEnd() )
- {
- TQString line;
- int count = desc.readLine( line, 100 );
- //skip comments / invalid lines
- if ( count < 6 || line.at(0) == '#')
- continue;
- //load texture maps
- if ( line.at(0) == '"' && numTextures < 15 )
- {
- //load and generate texture
- TQString fileName = line.section("\"", 1,1 );
- TQImage tmp;
- if ( !tmp.load( locate("data","kfiresaver/"+fileName) ) ) {
- kdWarning() << "can't load filename:" << fileName << endl;
- generatedFirst = false;
- continue;
- }
- glGenTextures( 1, &currentNumber );
- texArray[ numTextures++ ] = currentNumber;
- glBindTexture(GL_TEXTURE_2D, currentNumber);
- glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR );
- glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR );
- TQImage texture = TQGLWidget::convertToGLFormat( tmp );
- xres = (float)texture.width();
- yres = (float)texture.height();
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, (int)xres, (int)yres, 0,
- GL_RGBA, GL_UNSIGNED_BYTE, texture.bits());
- generatedFirst = true;
- continue;
- }
- if ( !generatedFirst )
- continue;
- if ( line.contains(' ') != 4 ) {
- kdWarning() << "wrong line on symbols.desc (4 spaces expected):" << endl;
- kdWarning() << " '" << line << "'" << endl;
- continue;
- }
- //parse the line describing a symbol and create it
- char p = *(line.latin1());
- if ( symbolMap.contains(p) )
- continue;
- float left = (float)(line.section(" ",1,1).toInt())/xres,
- top = (float)(line.section(" ",2,2).toInt())/yres,
- right = (float)(line.section(" ",3,3).toInt() + 1)/xres,
- bottom = (float)(line.section(" ",4,4).toInt() + 1)/yres;
- symbolMap[p] = new Symbol( currentNumber, left,top,right,bottom );
- }
-
- return symbolMap.size() > 0;
-}