ImageLoader Class Reference

#include <libmythui/mythuiimage.h>

Public Member Functions
	ImageLoader ()=default
	~ImageLoader ()=default

Static Public Member Functions
static bool	PreLoad (const QString &cacheKey, const MythUIImage *uitype)
static void	PostLoad (const QString &cacheKey)
static bool	SupportsAnimation (const QString &filename)
static QString	GenImageLabel (const ImageProperties &imProps)
	Generates a unique identifying string for this image which is used as a key in the image cache. More...
static MythImage *	LoadImage (MythPainter *painter, ImageProperties imProps, ImageCacheMode cacheMode, const MythUIImage *parent, bool &aborted, MythImageReader *imageReader=nullptr)
static AnimationFrames *	LoadAnimatedImage (MythPainter *painter, const ImageProperties &imProps, ImageCacheMode cacheMode, const MythUIImage *parent, bool &aborted)

Static Public Attributes
static QHash< QString, const MythUIImage * >	m_loadingImages
static QMutex	m_loadingImagesLock
static QWaitCondition	m_loadingImagesCond

Detailed Description

Note

ImageProperties must only be used in the UI thread.

Definition at line 106 of file mythuiimage.cpp.

Constructor & Destructor Documentation

ImageLoader()

ImageLoader::ImageLoader ( )

default

~ImageLoader()

ImageLoader::~ImageLoader ( )

default

Member Function Documentation

PreLoad()

static bool ImageLoader::PreLoad ( const QString &  cacheKey, const MythUIImage *  uitype  )

inlinestatic

Definition at line 116 of file mythuiimage.cpp.

Referenced by LoadImage().

PostLoad()

static void ImageLoader::PostLoad ( const QString &  cacheKey )

inlinestatic

Definition at line 142 of file mythuiimage.cpp.

Referenced by LoadImage().

SupportsAnimation()

static bool ImageLoader::SupportsAnimation ( const QString &  filename )

inlinestatic

Definition at line 150 of file mythuiimage.cpp.

Referenced by MythUIImage::Load(), and ImageLoadThread::run().

GenImageLabel()

static QString ImageLoader::GenImageLabel ( const ImageProperties &  imProps )

inlinestatic

Generates a unique identifying string for this image which is used as a key in the image cache.

Definition at line 163 of file mythuiimage.cpp.

Referenced by MythUIImage::Load(), and LoadImage().

LoadImage()

static MythImage* ImageLoader::LoadImage ( MythPainter *  painter, ImageProperties  imProps, ImageCacheMode  cacheMode, const MythUIImage *  parent, bool &  aborted, MythImageReader *  imageReader = nullptr  )

inlinestatic

Definition at line 208 of file mythuiimage.cpp.

Referenced by MythUIImage::Load(), LoadAnimatedImage(), and ImageLoadThread::run().

LoadAnimatedImage()

static AnimationFrames* ImageLoader::LoadAnimatedImage ( MythPainter *  painter, const ImageProperties &  imProps, ImageCacheMode  cacheMode, const MythUIImage *  parent, bool &  aborted  )

inlinestatic

Definition at line 392 of file mythuiimage.cpp.

Referenced by MythUIImage::Load(), and ImageLoadThread::run().

Member Data Documentation

m_loadingImages

QHash< QString, const MythUIImage * > ImageLoader::m_loadingImages

static

Definition at line 112 of file mythuiimage.cpp.

Referenced by PostLoad(), and PreLoad().

m_loadingImagesLock

QMutex ImageLoader::m_loadingImagesLock

static

Definition at line 113 of file mythuiimage.cpp.

Referenced by PostLoad(), and PreLoad().

m_loadingImagesCond

QWaitCondition ImageLoader::m_loadingImagesCond

static

Definition at line 114 of file mythuiimage.cpp.

Referenced by PostLoad(), and PreLoad().

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The documentation for this class was generated from the following file:

• mythtv/libs/libmythui/mythuiimage.cpp