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

1 files changed, 336 insertions, 0 deletions

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 <sgehn@gmx.net>
+
+ ***************************************************************************/
+
+// local includes
+#include "kjsliders.h"
+#include "kjtextdisplay.h"
+#include "kjprefs.h"
+
+#include "helpers.cpp"
+
+// kde includes
+#include <klocale.h>
+#include <kdebug.h>
+
+// arts-includes, needed for pitch
+#include <artsmodules.h>
+#include <reference.h>
+#include <soundserver.h>
+#include <kmedia2.h>
+
+// noatun includes
+#include <noatun/player.h>
+#include <noatun/engine.h>
+
+/*******************************************
+ * 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
+	}
+}