ImplImageTree Class Reference

#include <implimagetree.hxx>

Classes
struct	IconSet

Public Member Functions
	ImplImageTree ()
	~ImplImageTree ()
OUString	getImageUrl (OUString const &name, OUString const &style, OUString const &lang)
std::shared_ptr< SvMemoryStream >	getImageStream (OUString const &rName, OUString const &rStyle, OUString const &rLang)
bool	loadImage (OUString const &name, OUString const &style, BitmapEx &bitmap, bool localized, const ImageLoadFlags eFlags, sal_Int32 nScalePercentage=-1)
void	shutdown ()
	a crude form of life cycle control (called from DeInitVCL; otherwise, if the ImplImageTree singleton were destroyed during exit that would be too late for the destructors of the bitmaps in maIconCache) More...
css::uno::Reference< css::container::XNameAccess > const &	getNameAccess ()

Private Types
typedef std::unordered_map< OUString, std::pair< bool, BitmapEx > >	IconCache
typedef std::unordered_map< sal_Int32, IconCache >	ScaledIconCache
typedef std::unordered_map< OUString, OUString >	IconLinkHash

Private Member Functions
	ImplImageTree (const ImplImageTree &)=delete
ImplImageTree &	operator= (const ImplImageTree &)=delete
IconSet &	getCurrentIconSet ()
bool	doLoadImage (ImageRequestParameters &rParameters)
std::vector< OUString >	getPaths (OUString const &name, LanguageTag const &rLanguageTag)
bool	checkPathAccess ()
void	setStyle (OUString const &rStyle)
void	createStyle ()
IconCache &	getIconCache (const ImageRequestParameters &rParameters)
	Find an icon cache for the right scale factor. More...
bool	iconCacheLookup (ImageRequestParameters &rParameters)
bool	findImage (std::vector< OUString > const &rPaths, ImageRequestParameters &rParameters)
void	loadImageLinks ()
void	parseLinkFile (std::shared_ptr< SvStream > const &aStream)
OUString const &	getRealImageName (OUString const &rName)
	Return name of a real .png according to links.txt. More...

Static Private Member Functions
static OUString	fallbackStyle (std::u16string_view rStyle)
	Return name of the fallback style for the provided one. More...

Private Attributes
std::unordered_map< OUString, IconSet >	maIconSets
	Remember all the (used) icon styles and individual icons in them. More...
OUString	maCurrentStyle
	Style used for the current operations; switches switch several times during fallback search. More...

Detailed Description

Definition at line 65 of file implimagetree.hxx.

Member Typedef Documentation

typedef std::unordered_map<OUString, std::pair<bool,BitmapEx> > ImplImageTree::IconCache

private

Definition at line 94 of file implimagetree.hxx.

typedef std::unordered_map<OUString, OUString> ImplImageTree::IconLinkHash

private

Definition at line 96 of file implimagetree.hxx.

typedef std::unordered_map<sal_Int32, IconCache> ImplImageTree::ScaledIconCache

private

Definition at line 95 of file implimagetree.hxx.

Constructor & Destructor Documentation

ImplImageTree::ImplImageTree

(

)

Definition at line 202 of file ImplImageTree.cxx.

ImplImageTree::~ImplImageTree

(

)

Definition at line 206 of file ImplImageTree.cxx.

ImplImageTree::ImplImageTree ( const ImplImageTree &  )

privatedelete

Member Function Documentation

bool ImplImageTree::checkPathAccess ( )

private

Definition at line 668 of file ImplImageTree.cxx.

References comphelper::getProcessComponentContext(), isVclDemo(), ImplImageTree::IconSet::maNameAccess, ImplImageTree::IconSet::maURL, and TOOLS_INFO_EXCEPTION.

void ImplImageTree::createStyle ( )

private

Definition at line 461 of file ImplImageTree.cxx.

References INetURLObject::All, INetURLObject::Append(), INetURLObject::GetMainURL(), vcl::IconThemeScanner::GetStandardIconThemePath(), INetURLObject::HasError(), isVclDemo(), nIndex, and INetURLObject::NONE.

bool ImplImageTree::doLoadImage ( ImageRequestParameters &  rParameters )

private

Definition at line 390 of file ImplImageTree.cxx.

References Application::GetSettings(), AllSettings::GetUILanguageTag(), BitmapEx::IsEmpty(), ImageRequestParameters::mbLocalized, ImageRequestParameters::mbWriteImageToCache, ImageRequestParameters::mrBitmap, ImageRequestParameters::msName, ImageRequestParameters::msStyle, BitmapEx::SetEmpty(), and TOOLS_INFO_EXCEPTION.

OUString ImplImageTree::fallbackStyle ( std::u16string_view  rStyle )

staticprivate

Return name of the fallback style for the provided one.

Must not be cyclic :-) The last theme in the chain returns an empty string.

Definition at line 311 of file ImplImageTree.cxx.

References u.

bool ImplImageTree::findImage ( std::vector< OUString > const &  rPaths, ImageRequestParameters &  rParameters  )

private

Definition at line 539 of file ImplImageTree.cxx.

References void().

IconSet& ImplImageTree::getCurrentIconSet ( )

inlineprivate

Definition at line 120 of file implimagetree.hxx.

References maCurrentStyle.

ImplImageTree::IconCache & ImplImageTree::getIconCache ( const ImageRequestParameters &  rParameters )

private

Find an icon cache for the right scale factor.

Definition at line 515 of file ImplImageTree.cxx.

References ImplImageTree::IconSet::maScaledIconCaches, and ImageRequestParameters::mnScalePercentage.

std::shared_ptr< SvMemoryStream > ImplImageTree::getImageStream	(	OUString const &	rName,
		OUString const &	rStyle,
		OUString const &	rLang
	)

Definition at line 271 of file ImplImageTree.cxx.

References ImplImageTree::IconSet::maNameAccess, TOOLS_INFO_EXCEPTION, and void().

OUString ImplImageTree::getImageUrl	(	OUString const &	name,
		OUString const &	style,
		OUString const &	lang
	)

Definition at line 232 of file ImplImageTree.cxx.

References ImplImageTree::IconSet::maNameAccess, ImplImageTree::IconSet::maURL, and TOOLS_INFO_EXCEPTION.

uno::Reference< container::XNameAccess > const & ImplImageTree::getNameAccess

(

)

Definition at line 694 of file ImplImageTree.cxx.

References void().

std::vector< OUString > ImplImageTree::getPaths ( OUString const &  name, LanguageTag const &  rLanguageTag  )

private

Definition at line 210 of file ImplImageTree.cxx.

References LanguageTag::getFallbackStrings().

OUString const & ImplImageTree::getRealImageName ( OUString const &  rName )

private

Return name of a real .png according to links.txt.

Definition at line 617 of file ImplImageTree.cxx.

bool ImplImageTree::iconCacheLookup ( ImageRequestParameters &  rParameters )

private

Definition at line 525 of file ImplImageTree.cxx.

References i, ImageRequestParameters::mbLocalized, ImageRequestParameters::mrBitmap, and ImageRequestParameters::msName.

bool ImplImageTree::loadImage	(	OUString const &	name,
		OUString const &	style,
		BitmapEx &	bitmap,
		bool	localized,
		const ImageLoadFlags	eFlags,
		sal_Int32	nScalePercentage = -1
	)

Definition at line 327 of file ImplImageTree.cxx.

void ImplImageTree::loadImageLinks ( )

private

Definition at line 563 of file ImplImageTree.cxx.

References u, and void().

ImplImageTree& ImplImageTree::operator= ( const ImplImageTree &  )

privatedelete

void ImplImageTree::parseLinkFile ( std::shared_ptr< SvStream > const &  aStream )

private

Definition at line 584 of file ImplImageTree.cxx.

References nIndex, and SAL_WARN.

void ImplImageTree::setStyle ( OUString const &  rStyle )

private

Definition at line 441 of file ImplImageTree.cxx.

void ImplImageTree::shutdown

(

)

a crude form of life cycle control (called from DeInitVCL; otherwise, if the ImplImageTree singleton were destroyed during exit that would be too late for the destructors of the bitmaps in maIconCache)

Definition at line 435 of file ImplImageTree.cxx.

Member Data Documentation

OUString ImplImageTree::maCurrentStyle

private

Style used for the current operations; switches switch several times during fallback search.

Definition at line 118 of file implimagetree.hxx.

Referenced by getCurrentIconSet().

std::unordered_map<OUString, IconSet> ImplImageTree::maIconSets

private

Remember all the (used) icon styles and individual icons in them.

Map between the theme name(s) and the content.

Definition at line 115 of file implimagetree.hxx.

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

• implimagetree.hxx
• ImplImageTree.cxx