MythImage Class Reference

#include <mythimage.h>

Inheritance diagram for MythImage:

Public Member Functions
	MythImage (MythPainter *parent)
MythPainter *	GetParent (void)
void	SetParent (MythPainter *parent)
void	UpRef (void)
bool	DownRef (void)
int	RefCount (void)
virtual void	SetChanged (bool change=true)
bool	IsChanged () const
bool	IsGradient () const
bool	IsReflected () const
void	SetToYUV (void)
void	ConvertToYUV (void)
void	Assign (const QImage &img)
void	Assign (const QPixmap &pix)
bool	Load (MythImageReader *reader)
bool	Load (const QString &filename, bool scale=true)
void	Resize (const QSize &newSize, bool preserveAspect=false)
void	Reflect (ReflectAxis axis, int shear, int scale, int length, int spacing=0)
void	ToGreyscale ()
void	SetID (unsigned int id)
unsigned int	GetID (void) const
void	SetFileName (QString fname)
QString	GetFileName (void) const
void	setIsReflected (bool reflected)
void	SetIsInCache (bool bCached)
Static Public Member Functions
static MythImage *	Gradient (MythPainter *painter, const QSize &size, const QColor &beg, const QColor &end, uint alpha, FillDirection direction=FillTopToBottom)
	Create a gradient image.
Protected Member Functions
virtual	~MythImage ()
Static Protected Member Functions
static void	MakeGradient (QImage &image, const QColor &begin, const QColor &end, int alpha, bool drawBoundary=true, FillDirection direction=FillTopToBottom)
Protected Attributes
bool	m_Changed
MythPainter *	m_Parent
int	m_RefCount
QMutex	m_RefCountLock
bool	m_isGradient
QColor	m_gradBegin
QColor	m_gradEnd
int	m_gradAlpha
FillDirection	m_gradDirection
bool	m_isReflected
bool	m_isYUV
unsigned int	m_imageId
QString	m_FileName
bool	m_cached
Static Protected Attributes
static MythUIHelper *	m_ui = NULL

Detailed Description

Definition at line 30 of file mythimage.h.

Constructor & Destructor Documentation

MythImage::MythImage ( MythPainter * parent )

Definition at line 28 of file mythimage.cpp.

MythImage::~MythImage ( ) [protected, virtual]

Definition at line 56 of file mythimage.cpp.

Member Function Documentation

MythPainter* MythImage::GetParent ( void ) [inline]

Definition at line 35 of file mythimage.h.

Referenced by MythPainter::CheckFormatImage().

void MythImage::SetParent ( MythPainter * parent ) [inline]

Definition at line 36 of file mythimage.h.

Referenced by MythPainter::CheckFormatImage().

void MythImage::UpRef ( void )

Definition at line 62 of file mythimage.cpp.

Referenced by MythUIHelper::CacheImage(), MythBrowser::Create(), MythUIImage::DrawSelf(), ZMClient::getEventFrame(), ThumbFinder::getFrameImage(), ImageLoader::LoadImage(), MythUIImage::SetImage(), MythUIButtonListItem::setImage(), MythUIImage::SetImages(), and ImageProperties::SetMaskImage().

int MythImage::RefCount ( void )

Definition at line 92 of file mythimage.cpp.

Referenced by ImageLoader::LoadImage().

virtual void MythImage::SetChanged ( bool change = true ) [inline, virtual]

Reimplemented in MythQtImage.

Definition at line 42 of file mythimage.h.

Referenced by Assign(), ZMEvents::eventChanged(), MythD3D9Painter::GetImageFromCache(), MythVDPAUPainter::GetTextureFromCache(), MythOpenGLPainter::GetTextureFromCache(), ImageLoader::LoadImage(), Resize(), and MythUIWebBrowser::UpdateBuffer().

bool MythImage::IsChanged ( ) const [inline]

Definition at line 43 of file mythimage.h.

Referenced by MythD3D9Painter::GetImageFromCache(), MythVDPAUPainter::GetTextureFromCache(), and MythOpenGLPainter::GetTextureFromCache().

bool MythImage::IsGradient ( ) const [inline]

Definition at line 45 of file mythimage.h.

bool MythImage::IsReflected ( ) const [inline]

Definition at line 46 of file mythimage.h.

Referenced by MythUIImage::SetImage(), and MythUIImage::SetImages().

void MythImage::SetToYUV ( void ) [inline]

Definition at line 48 of file mythimage.h.

Referenced by MythYUVAPainter::DrawEllipse(), MythYUVAPainter::DrawRect(), MythYUVAPainter::DrawRoundRect(), and MythYUVAPainter::DrawText().

void MythImage::ConvertToYUV ( void )

Definition at line 391 of file mythimage.cpp.

Referenced by VideoOutput::DisplayOSD(), and MythYUVAPainter::DrawImage().

void MythImage::Assign ( const QImage & img )

void MythImage::Assign ( const QPixmap & pix )

Definition at line 122 of file mythimage.cpp.

bool MythImage::Load ( MythImageReader * reader )

Definition at line 251 of file mythimage.cpp.

Referenced by MythUIHelper::LoadCacheImage(), ImageLoader::LoadImage(), and MythUIImage::ParseElement().

bool MythImage::Load	(	const QString &	filename,
		bool	scale = `true`
	)

Definition at line 272 of file mythimage.cpp.

void MythImage::Resize	(	const QSize &	newSize,
		bool	preserveAspect = `false`
	)

Definition at line 127 of file mythimage.cpp.

Referenced by ImageLoader::LoadImage(), MythUIImage::SetImage(), and MythUIImage::SetImages().

void MythImage::Reflect	(	ReflectAxis	axis,
		int	shear,
		int	scale,
		int	length,
		int	spacing = `0`
	)

Definition at line 148 of file mythimage.cpp.

Referenced by ImageLoader::LoadImage(), MythUIImage::SetImage(), and MythUIImage::SetImages().

void MythImage::ToGreyscale ( )

Definition at line 235 of file mythimage.cpp.

Referenced by ImageLoader::LoadImage(), MythUIImage::SetImage(), and MythUIImage::SetImages().

MythImage * MythImage::Gradient	(	MythPainter *	painter,
		const QSize &	size,
		const QColor &	beg,
		const QColor &	end,
		uint	alpha,
		FillDirection	direction = `FillTopToBottom`
	)			`[static]`

Create a gradient image.

Parameters:

	size	The size of the image.
	begin	The beginning colour.
	end	The ending colour.

Returns:: A MythImage filled with a gradient.

Definition at line 368 of file mythimage.cpp.

void MythImage::SetID ( unsigned int id ) [inline]

Definition at line 74 of file mythimage.h.

unsigned int MythImage::GetID ( void ) const [inline]

Definition at line 75 of file mythimage.h.

void MythImage::SetFileName ( QString fname ) [inline]

Definition at line 77 of file mythimage.h.

Referenced by Load().

QString MythImage::GetFileName ( void ) const [inline]

Definition at line 78 of file mythimage.h.

Referenced by MythUIImage::SetImage().

void MythImage::setIsReflected ( bool reflected ) [inline]

Definition at line 80 of file mythimage.h.

Referenced by ImageLoader::LoadImage().

void MythImage::SetIsInCache ( bool bCached )

Definition at line 98 of file mythimage.cpp.

Referenced by MythUIHelper::CacheImage().

void MythImage::MakeGradient	(	QImage &	image,
		const QColor &	begin,
		const QColor &	end,
		int	alpha,
		bool	drawBoundary = `true`,
		FillDirection	direction = `FillTopToBottom`
	)			`[static, protected]`