#include <CQEffectDescription.h>

Collaboration diagram for CQEffectDescription:

Public Types
enum	Mode { DropShadow, Colorize, Scale }

Public Member Functions
void	applyToScene (CQLayoutScene &scene, qreal t)

	CQEffectDescription (const std::string &cn, qreal startScale, qreal endScale)

	CQEffectDescription (const std::string &cn, Mode mode=Colorize, const QColor &startColor=Qt::white, const QColor &endColor=Qt::red)

const std::string &	getCN () const

const QColor &	getEndColor () const

Mode	getMode () const

qreal	getScaleEnd () const

qreal	getScaleStart () const

const QColor &	getStartColor () const

virtual void	removeFromScene (CQLayoutScene &scene)

void	setCN (const std::string &cn)

void	setEndColor (const QColor &color)

void	setMode (Mode mode)

void	setScaleEnd (qreal scale)

void	setScaleStart (qreal scale)

void	setStartColor (const QColor &color)

virtual	~CQEffectDescription ()

Protected Attributes
std::string	mCN

QColor	mEndColor

Mode	mMode

qreal	mScaleEnd

qreal	mScaleStart

QColor	mStartColor

Detailed Description

Definition at line 14 of file CQEffectDescription.h.

Member Enumeration Documentation

enum CQEffectDescription::Mode

Enumerator
DropShadow
Colorize
Scale

Definition at line 17 of file CQEffectDescription.h.

   {
     DropShadow,
     Colorize,
     Scale
   };

Constructor & Destructor Documentation

CQEffectDescription::CQEffectDescription	(	const std::string &	cn,
		qreal	startScale,
		qreal	endScale
	)

Definition at line 49 of file CQEffectDescription.cpp.

   : mCN(cn)
   , mStartColor(Qt::white)
   , mEndColor(Qt::red)
   , mScaleStart(startScale)
   , mScaleEnd(endScale)
   , mMode(Scale)
 {
 }

CQEffectDescription::CQEffectDescription	(	const std::string &	cn,
		Mode	mode = `Colorize`,
		const QColor &	startColor = `Qt::white`,
		const QColor &	endColor = `Qt::red`
	)

Definition at line 39 of file CQEffectDescription.cpp.

   : mCN(cn)
   , mStartColor(startColor)
   , mEndColor(endColor)
   , mScaleStart(0.5)
   , mScaleEnd(2.0)
   , mMode(mode)
 {
 }

CQEffectDescription::~CQEffectDescription ( )

virtual

Definition at line 59 of file CQEffectDescription.cpp.

60 {

61 }

Member Function Documentation

void CQEffectDescription::applyToScene	(	CQLayoutScene &	scene,
		qreal	t
	)

Definition at line 112 of file CQEffectDescription.cpp.

References Colorize, DropShadow, CQLayoutScene::getItemFor(), interpolate(), linear(), mCN, mEndColor, mMode, mScaleEnd, mScaleStart, mStartColor, Scale, and CQCopasiEffect::setScale().

 {
   QGraphicsItem *item = scene.getItemFor(mCN);
 
   if (item == NULL)
     return;
 
   switch (mMode)
     {
       default:
       case DropShadow:
       {
         QGraphicsDropShadowEffect* effect = new QGraphicsDropShadowEffect(&scene);
         effect->setColor(interpolate(mStartColor, mEndColor, t));
         effect->setBlurRadius(25);
         effect->setEnabled(true);
         effect->setOffset(0);
         item->setGraphicsEffect(effect);
       }
       break;
 
       case Colorize:
       {
         QGraphicsColorizeEffect* effect = new QGraphicsColorizeEffect(&scene);
         effect->setColor(interpolate(mStartColor, mEndColor, t));
         effect->setStrength(1);
         effect->setEnabled(true);
         item->setGraphicsEffect(effect);
       }
       break;
 
       case Scale:
       {
         CQCopasiEffect* effect = new CQCopasiEffect();
         effect->setScale(linear(mScaleStart, mScaleEnd, t));
         effect->setEnabled(true);
         item->setGraphicsEffect(effect);
       }
       break;
     }
 }

const std::string & CQEffectDescription::getCN ( ) const

Definition at line 63 of file CQEffectDescription.cpp.

References mCN.

Referenced by CQEffectDescriptionEdit::initFrom(), and CQAnimationSettingsEditor::initFrom().

 {
   return mCN;
 }

const QColor & CQEffectDescription::getEndColor ( ) const

Definition at line 73 of file CQEffectDescription.cpp.

References mEndColor.

Referenced by CQEffectDescriptionEdit::initFrom().

 {
   return mEndColor;
 }

CQEffectDescription::Mode CQEffectDescription::getMode ( ) const

Definition at line 88 of file CQEffectDescription.cpp.

References mMode.

Referenced by CQEffectDescriptionEdit::initFrom().

 {
   return mMode;
 }

qreal CQEffectDescription::getScaleEnd ( ) const

Definition at line 83 of file CQEffectDescription.cpp.

References mScaleEnd.

Referenced by CQEffectDescriptionEdit::initFrom().

 {
   return mScaleEnd;
 }

qreal CQEffectDescription::getScaleStart ( ) const

Definition at line 78 of file CQEffectDescription.cpp.

References mScaleStart.

Referenced by CQEffectDescriptionEdit::initFrom().

 {
   return mScaleStart;
 }

const QColor & CQEffectDescription::getStartColor ( ) const

Definition at line 68 of file CQEffectDescription.cpp.

References mStartColor.

Referenced by CQEffectDescriptionEdit::initFrom().

 {
   return mStartColor;
 }

void CQEffectDescription::removeFromScene ( CQLayoutScene & scene )

virtual

Definition at line 97 of file CQEffectDescription.cpp.

References CQLayoutScene::getItemFor(), and mCN.

 {
   QGraphicsItem *item = scene.getItemFor(mCN);
 
   if (item == NULL)
     return;
 
   QGraphicsEffect* effect = item->graphicsEffect();
 
   if (effect == NULL)
     return;
 
   effect->setEnabled(false);
 }