From e2de64d6f1beb9e492daf5b886e19933c1fa41dd Mon Sep 17 00:00:00 2001 From: toma 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/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- noatun/modules/kjofol-skin/kjsliders.cpp | 336 +++++++++++++++++++++++++++++++ 1 file changed, 336 insertions(+) create mode 100644 noatun/modules/kjofol-skin/kjsliders.cpp (limited to 'noatun/modules/kjofol-skin/kjsliders.cpp') diff --git a/noatun/modules/kjofol-skin/kjsliders.cpp b/noatun/modules/kjofol-skin/kjsliders.cpp new file mode 100644 index 00000000..8cadd04f --- /dev/null +++ b/noatun/modules/kjofol-skin/kjsliders.cpp @@ -0,0 +1,336 @@ +/*************************************************************************** + kjsliders.cpp + --------------------------------------------- + Sliders for Volume and Pitch + --------------------------------------------- + Maintainer: Stefan Gehn + + ***************************************************************************/ + +// local includes +#include "kjsliders.h" +#include "kjtextdisplay.h" +#include "kjprefs.h" + +#include "helpers.cpp" + +// kde includes +#include +#include + +// arts-includes, needed for pitch +#include +#include +#include +#include + +// noatun includes +#include +#include + +/******************************************* + * KJVolumeBar + *******************************************/ + +KJVolumeBar::KJVolumeBar(const QStringList &i, KJLoader *p) + : KJWidget(p), mVolume(0), mText(0) +{ + int x, y, xs, ys; + x=i[1].toInt(); + y=i[2].toInt(); + xs=i[3].toInt()-x; + ys=i[4].toInt()-y; + setRect ( x, y, xs, ys ); + +// kdDebug(66666) << "x: " << x << " y: " << y << " w: " << xs << " h: " << ys << endl; + + mBack = parent()->pixmap(parser()["backgroundimage"][1]); + mSlider = parent()->pixmap(parser()["volumecontrolimage"][1]); +} + +QString KJVolumeBar::tip() +{ + return i18n("Volume"); +} + +void KJVolumeBar::paint(QPainter *p, const QRect &) +{ +// kdDebug(66666) << "x: " << rect().x() << " y: " << rect().y() << endl; +// kdDebug(66666) << "vol x: " << rect().x()+(mVolume*rect().width())/100 << endl; + + // center of that slider-pixmap +// QPoint hotSpot = QPoint( mSlider.width()/2, mSlider.height()/2 ); + + // draw our background + bitBlt( + p->device(), + rect().x() /*- hotSpot.x()*/, + rect().y() /*- hotSpot.y()*/, + &mBack, + rect().x() /*- hotSpot.x()*/, + rect().y() /*- hotSpot.y()*/, + rect().width() /*+ (2*hotSpot.x())*/, + rect().height() /*+ (2*hotSpot.y())*/, + Qt::CopyROP); + + // draw our slider + bitBlt( + p->device(), + rect().x() + ((mVolume*rect().width())/100) /*- hotSpot.x()*/, + rect().y() /*- hotSpot.y()*/, + &mSlider, + 0, + 0, + mSlider.width(), + mSlider.height(), + Qt::CopyROP); + + if (mText) + mText->repaint(); +} + +bool KJVolumeBar::mousePress(const QPoint &pos) +{ + mVolume = (pos.x()*100) / rect().width(); +// kdDebug(66666) << "volume: " << mVolume << endl; + repaint(); + napp->player()->setVolume(mVolume); + return true; +} + +void KJVolumeBar::mouseRelease(const QPoint &, bool) +{ +} + +void KJVolumeBar::mouseMove(const QPoint &pos, bool in) +{ + if (!in) + return; + mousePress(pos); +} + +void KJVolumeBar::timeUpdate(int) +{ + mVolume = napp->player()->volume(); + repaint(); +} + + +/******************************************* + * KJVolumeBMP + *******************************************/ + +KJVolumeBMP::KJVolumeBMP(const QStringList &i, KJLoader *p) + : KJWidget(p), mVolume(0), mOldVolume(0), mText(0) +{ + int x, y, xs, ys; + x=i[1].toInt(); + y=i[2].toInt(); + xs=i[3].toInt()-x; + ys=i[4].toInt()-y; + setRect ( x, y, xs, ys ); + + mWidth = parser()["volumecontrolimagexsize"][1].toInt(); + mCount = parser()["volumecontrolimagenb"][1].toInt()-1; + + mImages = parent()->pixmap(parser()["volumecontrolimage"][1]); + mPos = parent()->image(parser()["volumecontrolimageposition"][1]); + timeUpdate(0); +} + +QString KJVolumeBMP::tip() +{ + return i18n("Volume"); +} + +void KJVolumeBMP::paint(QPainter *p, const QRect &) +{ + QRect from(mVolume*mCount/100*mWidth, 0, mWidth, mImages.height()); + bitBlt(p->device(), rect().topLeft(), &mImages, from, Qt::CopyROP); + if (mText) + mText->repaint(); +} + +bool KJVolumeBMP::mousePress(const QPoint &pos) +{ + QRgb color = mPos.pixel ( rect().topLeft().x()+pos.x(), rect().topLeft().y()+pos.y() ); + + if (!isGray(color)) + return false; + + mVolume = grayRgb(color)*100/255; +// kdDebug(66666) << "gray : " << grayRgb(color) << endl; +// kdDebug(66666) << "volume: " << mVolume << endl; + + repaint(); + + napp->player()->setVolume(mVolume); + + return true; +} + +void KJVolumeBMP::mouseRelease(const QPoint &, bool) +{} + +void KJVolumeBMP::mouseMove(const QPoint &pos, bool in) +{ + if (!in) return; + mousePress(pos); +} + +void KJVolumeBMP::timeUpdate(int) +{ + mVolume = napp->player()->volume(); + + if ( mVolume == mOldVolume ) // dont redraw if nothing changed + return; + + mOldVolume = mVolume; + + repaint(); +} + + +/******************************************* + * KJPitchBMP + *******************************************/ + +KJPitchBMP::KJPitchBMP(const QStringList &i, KJLoader *p) + : KJWidget(p), mText(0) +{ + int x = i[1].toInt(); + int y = i[2].toInt(); + int xs = i[3].toInt() - x; + int ys = i[4].toInt() - y; + + setRect ( x, y, xs, ys ); + + mWidth = parser()["pitchcontrolimagexsize"][1].toInt(); + mCount = parser()["pitchcontrolimagenb"][1].toInt()-1; + + mImages = parent()->pixmap(parser()["pitchcontrolimage"][1]); + mPos = parent()->image(parser()["pitchcontrolimageposition"][1]); + + // makes all pixels with rgb(255,0,255) transparent + QImage ibackground; + ibackground = parent()->image(parser()["pitchcontrolimage"][1]); + mImages.setMask( getMask(ibackground) ); + + Arts::PlayObject playobject = napp->player()->engine()->playObject(); + Arts::PitchablePlayObject pitchable = Arts::DynamicCast(playobject); + + if ( pitchable.isNull() ) + mCurrentPitch = 1.0; + else + mCurrentPitch = pitchable.speed(); + +// kdDebug() << "[KJPitchBMP] starting with pitch: " << mCurrentPitch << endl; +/* + mMinPitch = 0.5; + mMaxPitch = 2.0; + + mMinPitch = 0.8; + mMaxPitch = 1.2; +*/ + + readConfig(); + + if (mText) + mText->repaint(); +} + +QString KJPitchBMP::tip() +{ + return i18n("Pitch"); +} + +void KJPitchBMP::paint(QPainter *p, const QRect &) +{ + float xPos = (int)((mCurrentPitch-mMinPitch)*100.0) * mCount / (int)((mMaxPitch-mMinPitch)*100.0) * mWidth; + + QRect from( (int)xPos, 0, mWidth, mImages.height()); + + bitBlt(p->device(), rect().topLeft(), &mImages, from, Qt::CopyROP); + + if (mText) + mText->repaint(); +} + +bool KJPitchBMP::mousePress(const QPoint &pos) +{ + QRgb color = mPos.pixel ( rect().topLeft().x()+pos.x(), rect().topLeft().y()+pos.y() ); + + if (!isGray(color)) + return false; + + mCurrentPitch = mMinPitch + ( (grayRgb(color)*(mMaxPitch-mMinPitch)) / 255 ); +// kdDebug(66666) << "[KJPitchBMP] mousePress() mCurrentPitch: " << mCurrentPitch << endl; + + repaint(); + + newFile(); // wrong naming, in fact it just sets pitch + + return true; +} + +void KJPitchBMP::mouseRelease(const QPoint &, bool) +{} + +void KJPitchBMP::mouseMove(const QPoint &pos, bool in) +{ + if (!in) return; + mousePress(pos); +} + +void KJPitchBMP::timeUpdate(int) +{ +// kdDebug(66666) << "[KJPitchBMP] :timeUpdate(int)" << endl; + + Arts::PlayObject playobject = napp->player()->engine()->playObject(); + Arts::PitchablePlayObject pitchable = Arts::DynamicCast(playobject); + + if ( !pitchable.isNull() ) + { + mCurrentPitch = pitchable.speed(); +// kdDebug(66666) << "[KJPitchBMP] mCurrentPitch: " << mCurrentPitch << endl; + } + + if ( mCurrentPitch == mOldPitch ) // dont redraw if nothing changed + return; + + mOldPitch = mCurrentPitch; + + repaint(); +} + +void KJPitchBMP::newFile() +{ +// kdDebug(66666) << "[KJPitchBMP] newFile()" << endl; + + Arts::PlayObject playobject = napp->player()->engine()->playObject(); + Arts::PitchablePlayObject pitchable = Arts::DynamicCast(playobject); + + if (!pitchable.isNull()) + { +// kdDebug(66666) << "[KJPitchBMP] new speed: " << mCurrentPitch << endl; + pitchable.speed( mCurrentPitch ); + } +} + +void KJPitchBMP::readConfig() +{ +// kdDebug(66666) << "KJPitchBMP::readConfig()" << endl; + + mMinPitch = KJLoader::kjofol->prefs()->minimumPitch() / 100.0; + mMaxPitch = KJLoader::kjofol->prefs()->maximumPitch() / 100.0; + + // Now comes the range checking if the user changed the setting :) + if ( mCurrentPitch < mMinPitch || mCurrentPitch > mMaxPitch ) + { + if ( mCurrentPitch < mMinPitch ) + mCurrentPitch = mMinPitch; + if ( mCurrentPitch > mMaxPitch ) + mCurrentPitch = mMaxPitch; + newFile(); // wrong naming, in fact it just sets pitch + } +} -- cgit v1.2.1