The base class on which all widgets and screens are based. More...

#include <mythuitype.h>

Inheritance diagram for MythUIType:

Collaboration diagram for MythUIType:

Public Slots
void	LoseFocus ()
bool	TakeFocus ()
void	Activate ()
void	Hide (void)
void	Show (void)
void	Refresh (void)
void	UpdateDependState (bool isDefault)

Signals
void	RequestUpdate ()
void	RequestUpdate (const QRect &)
void	RequestRegionUpdate (const QRect &)
void	TakingFocus ()
void	LosingFocus ()
void	Showing ()
void	Hiding ()
void	Enabling ()
void	Disabling ()
void	FinishedMoving ()
void	FinishedFading ()
void	DependChanged (bool isDefault)

Public Member Functions
	MythUIType (QObject *parent, const QString &name)
virtual void	Reset (void)
	Reset the widget to it's original state, should not reset changes made by the theme.
void	AddChild (MythUIType *child)
	Add a child UIType.
MythUIType *	GetChild (const QString &name) const
	Get a named child of this UIType.
MythUIType *	GetChildAt (const QPoint &p, bool recursive=true, bool focusable=true) const
	Return the first MythUIType which accepts focus found at the given coordinates.
QList< MythUIType * > *	GetAllChildren (void)
	Return a list of all child widgets.
void	DeleteChild (const QString &name)
	Delete a named child of this UIType.
void	DeleteChild (MythUIType *child)
	Delete the given UIType if it is a child of this UIType.
void	DeleteAllChildren (void)
	Delete all child widgets.
bool	NeedsRedraw (void) const
void	ResetNeedsRedraw (void)
void	SetRedraw (void)
void	SetChildNeedsRedraw (MythUIType *child)
bool	CanTakeFocus (void) const
	Return if this widget can accept input focus.
void	SetCanTakeFocus (bool set=true)
	Set whether this widget can take focus.
void	SetFocusOrder (int)
bool	IsEnabled (void) const
void	SetEnabled (bool enable)
bool	MoveToTop (void)
bool	MoveChildToTop (MythUIType *child)
void	ActivateAnimations (MythUIAnimation::Trigger trigger)
QList< MythUIAnimation * > *	GetAnimations (void)
virtual void	Pulse (void)
	Pulse is called 70 times a second to trigger a single frame of an animation.
void	Draw (MythPainter *p, int xoffset, int yoffset, int alphaMod=255, QRect clipRegion=QRect())
void	SetPosition (int x, int y)
	Convenience method, calls SetPosition(const MythPoint&) Override that instead to change functionality.
virtual void	SetPosition (const MythPoint &pos)
virtual MythPoint	GetPosition (void) const
virtual void	SetSize (const QSize &size)
virtual void	SetMinSize (const MythPoint &size)
	Set the minimum size of this widget, for widgets which can be rescaled.
virtual QSize	GetMinSize (void) const
virtual void	SetArea (const MythRect &rect)
virtual void	AdjustMinArea (int delta_x, int delta_y, int delta_w, int delta_h)
	Adjust the size of a sibling.
virtual void	VanishSibling (void)
virtual void	SetMinAreaParent (MythRect actual_area, MythRect full_area, MythUIType *child)
	Adjust the size of sibling objects within the button.
virtual void	SetMinArea (const MythRect &rect)
	Set the minimum area based on the given size.
virtual MythRect	GetArea (void) const
	If the object has a minimum area defined, return it, other wise return the default area.
virtual MythRect	GetFullArea (void) const
virtual void	RecalculateArea (bool recurse=true)
void	ExpandArea (const MythRect &rect)
virtual QRegion	GetDirtyArea (void) const
bool	IsVisible (bool recurse=false) const
void	SetVisible (bool visible)
void	MoveTo (QPoint destXY, QPoint speedXY)
void	AdjustAlpha (int mode, int alphachange, int minalpha=0, int maxalpha=255)
void	SetAlpha (int newalpha)
int	GetAlpha (void) const
virtual bool	keyPressEvent (QKeyEvent *)
	Key event handler.
virtual bool	gestureEvent (MythGestureEvent *)
	Mouse click/movement handler, receives mouse gesture events from the QCoreApplication event loop.
virtual void	mediaEvent (MythMediaEvent *)
	Media/Device status event handler, received from MythMediaMonitor.
MythFontProperties *	GetFont (const QString &text) const
bool	AddFont (const QString &text, MythFontProperties *fontProp)
void	SetHelpText (const QString &text)
QString	GetHelpText (void) const
void	SetXMLLocation (const QString &filename, int where)
QString	GetXMLLocation (void) const
bool	IsDeferredLoading (bool recurse=false) const
void	SetDeferLoad (bool defer)
virtual void	LoadNow (void)
	Cause images in this and child widgets to be loaded.
bool	ContainsPoint (const QPoint &point) const
	Check if the given point falls within this widgets area.
virtual MythPainter *	GetPainter (void)
void	SetPainter (MythPainter *painter)
void	SetCentre (UIEffects::Centre centre)
void	SetZoom (float zoom)
void	SetHorizontalZoom (float zoom)
void	SetVerticalZoom (float zoom)
void	SetAngle (float angle)
void	SetDependIsDefault (bool isDefault)
void	SetReverseDependence (bool reverse)
void	SetDependsMap (QMap< QString, QString > dependsMap)
QMap< QString, QString >	GetDependsMap () const

Protected Member Functions
virtual	~MythUIType ()
virtual void	customEvent (QEvent *)
virtual void	DrawSelf (MythPainter *p, int xoffset, int yoffset, int alphaMod, QRect clipRegion)
void	AddFocusableChildrenToList (QMap< int, MythUIType * > &focusList)
void	HandleAlphaPulse ()
	Handle one frame of an alpha (transparency) change animation.
void	HandleMovementPulse ()
	Handle one frame of a movement animation.
int	CalcAlpha (int alphamod)
int	NormX (const int width)
int	NormY (const int height)
void	ConnectDependants (bool recurse=false)
virtual bool	ParseElement (const QString &filename, QDomElement &element, bool showWarnings)
	Parse the xml definition of this widget setting the state of the object accordingly.
virtual void	CopyFrom (MythUIType *base)
	Copy this widgets state from another.
virtual void	CreateCopy (MythUIType *parent)
	Copy the state of this widget to the one given, it must be of the same type.
virtual void	Finalize (void)
	Perform any post-xml parsing initialisation tasks.

Protected Attributes
QList< MythUIType * >	m_ChildrenList
QMap< QString, QString >	m_dependsMap
bool	m_Visible
bool	m_HasFocus
bool	m_CanHaveFocus
bool	m_Enabled
bool	m_EnableInitiator
bool	m_Initiator
bool	m_Vanish
bool	m_Vanished
bool	m_IsDependDefault
bool	m_ReverseDepend
int	m_focusOrder
MythRect	m_Area
MythRect	m_MinArea
MythPoint	m_MinSize
QRegion	m_DirtyRegion
bool	m_NeedsRedraw
UIEffects	m_Effects
int	m_AlphaChangeMode
int	m_AlphaChange
int	m_AlphaMin
int	m_AlphaMax
bool	m_Moving
QPoint	m_XYDestination
QPoint	m_XYSpeed
FontMap *	m_Fonts
MythUIType *	m_Parent
MythPainter *	m_Painter
QList< MythUIAnimation * >	m_animations
QString	m_helptext
QString	m_xmlLocation
bool	m_deferload
QColor	m_BorderColor

Friends
class	XMLParseBase

Additional Inherited Members
Static Public Member Functions inherited from XMLParseBase
static QString	getFirstText (QDomElement &element)
static bool	parseBool (const QString &text)
static bool	parseBool (QDomElement &element)
static MythPoint	parsePoint (const QString &text, bool normalize=true)
static MythPoint	parsePoint (QDomElement &element, bool normalize=true)
static QSize	parseSize (const QString &text, bool normalize=true)
static QSize	parseSize (QDomElement &element, bool normalize=true)
static MythRect	parseRect (const QString &text, bool normalize=true)
static MythRect	parseRect (QDomElement &element, bool normalize=true)
static int	parseAlignment (const QString &text)
static int	parseAlignment (QDomElement &element)
static QBrush	parseGradient (const QDomElement &element)
static QString	parseText (QDomElement &element)
static MythUIType *	GetGlobalObjectStore (void)
static void	ClearGlobalObjectStore (void)
static void	ParseChildren (const QString &filename, QDomElement &element, MythUIType *parent, bool showWarnings)
static MythUIType *	ParseUIType (const QString &filename, QDomElement &element, const QString &type, MythUIType parent, MythScreenType screen, bool showWarnings, QMap< QString, QString > &parentDependsMap)
static bool	WindowExists (const QString &xmlfile, const QString &windowname)
static bool	LoadWindowFromXML (const QString &xmlfile, const QString &windowname, MythUIType *parent)
static bool	LoadBaseTheme (void)
static bool	LoadBaseTheme (const QString &baseTheme)
static bool	CopyWindowFromBase (const QString &windowname, MythScreenType *win)

Detailed Description

The base class on which all widgets and screens are based.

N.B. Children are drawn/processed in order added

Definition at line 69 of file mythuitype.h.

Constructor & Destructor Documentation

MythUIType::MythUIType	(	QObject *	parent,
		const QString &	name
	)

Definition at line 28 of file mythuitype.cpp.

MythUIType::~MythUIType ( )

protectedvirtual

Definition at line 71 of file mythuitype.cpp.

Member Function Documentation

void MythUIType::Reset ( void )

virtual

Reset the widget to it's original state, should not reset changes made by the theme.

Reimplemented in MythUIButtonList, MythUIImage, MythUIStateType, MythUITextEdit, MythUIBusyDialog, MythUIText, MythUIButton, MythUIButtonTree, TeletextScreen, MythUIVideo, MythUIScrollBar, MythUIProgressBar, and MythUIGroup.

Definition at line 81 of file mythuitype.cpp.

Referenced by OSD::DialogShow(), and Reset().

void MythUIType::AddChild ( MythUIType * child )

Add a child UIType.

Definition at line 97 of file mythuitype.cpp.

Referenced by MythUIType().

MythUIType * MythUIType::GetChild ( const QString & name ) const

Get a named child of this UIType.

Parameters

Name of child

Returns: Pointer to child if found, or NULL

Definition at line 144 of file mythuitype.cpp.

Referenced by MythUIScrollBar::CalculatePosition(), MythUIProgressBar::CalculatePosition(), CheckedSet(), ConnectDependants(), MythUIStateType::CopyFrom(), MythUIButtonTree::CopyFrom(), MythThemedMenuState::CopyFrom(), CopyFrom(), MythUIButtonList::CopyFrom(), XMLParseBase::CopyWindowFromBase(), RatingSettings::Create(), IdleScreen::Create(), PlayerSettings::Create(), TvPlayWindow::Create(), MetadataSettings::Create(), CustomPriority::Create(), KeyGrabPopupBox::Create(), StatusBox::Create(), GrabberSettings::Create(), ScreenWizard::Create(), AudioSetupWizard::Create(), GeneralSetupWizard::Create(), BookmarkEditor::Create(), ManualSchedule::Create(), ChannelRecPriority::Create(), NetSearch::Create(), VideoSetupWizard::Create(), ThemeChooser::Create(), ImportIconsWizard::Create(), ViewScheduled::Create(), MythUIBusyDialog::Create(), RawSettingsEditor::Create(), BrowserConfig::Create(), TrackInfoPopup::Create(), MythThemedMenuState::Create(), BackendSelection::Create(), MythControls::Create(), MythUIProgressDialog::Create(), ProgramRecPriority::Create(), BookmarkManager::Create(), ScreenSetup::Create(), MythUIFileBrowser::Create(), Ripper::Create(), GuideGrid::Create(), SourceSetup::Create(), PlaybackBox::Create(), LocationDialog::Create(), RipStatus::Create(), TrackInfoDialog::Create(), GroupSelector::Create(), ChangeView::Create(), PasswordChange::Create(), RecMetadataEdit::Create(), HelpPopup::Create(), MythUIEditBar::Display(), ViewScheduled::FillList(), MythUIEditBar::Finalize(), MythUIScrollBar::Finalize(), ZMLivePlayer::GetMythUIType(), ProgLister::HandleSelected(), MythUIButtonTree::Init(), MythUIButtonList::Init(), PlaybackBox::IsUsageUIVisible(), ThemeChooser::itemChanged(), ZMPlayer::keyPressEvent(), MythUIVirtualKeyboard::keyPressEvent(), SubtitleFormat::Load(), XMLParseBase::ParseUIType(), WeatherScreen::prepareScreen(), MythScreenType::SetFocusWidget(), ZMEvents::setGridLayout(), MythUICheckBox::SetInitialStates(), MythUIButton::SetInitialStates(), MythUITextEdit::SetInitialStates(), ZMLivePlayer::setMonitorLayout(), OSD::SetRegions(), EditMetadataCommon::setSaveMetadataOnly(), MythUIButton::SetState(), MythUIButton::SetText(), OSD::SetText(), MythUIButtonListItem::SetToRealButton(), OSD::SetValues(), PlaybackBox::updateGroupInfo(), PlaybackBox::updateIcons(), ChannelRecPriority::updateInfo(), ViewScheduled::updateInfo(), GuideGrid::updateInfo(), ChannelRecPriority::updateList(), ProgramRecPriority::UpdateList(), EditMetadataCommon::updateMetadata(), ThemeChooser::updateProgressBar(), IdleScreen::UpdateScreen(), PlaybackBox::UpdateUIListItem(), and PlaybackBox::UpdateUsageUI().

MythUIType * MythUIType::GetChildAt	(	const QPoint &	p,
		bool	recursive = `true`,
		bool	focusable = `true`
	)		const

Return the first MythUIType which accepts focus found at the given coordinates.

Parameters

p	QPoint coordinates
recursive	Whether to perform a recursive search

Returns: The widget at these coordinates

Definition at line 232 of file mythuitype.cpp.

Referenced by MythUIButtonTree::gestureEvent(), MythScreenType::gestureEvent(), MythUIButtonList::gestureEvent(), and GetChildAt().

QList< MythUIType * > * MythUIType::GetAllChildren ( void )

Return a list of all child widgets.

Definition at line 205 of file mythuitype.cpp.

Referenced by DoResetMap(), DoSetTextFromMap(), ZMEvents::setGridLayout(), and MythUIVirtualKeyboard::updateKeys().

void MythUIType::DeleteChild ( const QString & name )

Delete a named child of this UIType.

Parameters

Name of child

Definition at line 159 of file mythuitype.cpp.

Referenced by MythUIStateType::Clear(), SubtitleScreen::Clear708Cache(), MythUIEditBar::ClearImages(), MythUIButtonList::CopyFrom(), BDOverlayScreen::DisplayBDOverlay(), SubtitleScreen::ExpireSubtitles(), XMLParseBase::ParseUIType(), and MythFlashPlayer::~MythFlashPlayer().

void MythUIType::DeleteChild ( MythUIType * child )

Delete the given UIType if it is a child of this UIType.

Will not delete the object if it is not a child. Pointer will be set to NULL if successful.

Definition at line 183 of file mythuitype.cpp.

void MythUIType::DeleteAllChildren ( void )

Delete all child widgets.

Definition at line 213 of file mythuitype.cpp.

Referenced by SubtitleScreen::ClearDisplayedSubtitles(), TeletextScreen::ClearScreen(), BDOverlayScreen::DisplayBDOverlay(), SubtitleScreen::DisplayCC608Subtitles(), SubtitleScreen::DisplayDVDButton(), SubtitleScreen::DisplayRawTextSubtitles(), SubtitleScreen::DisplayTextSubtitles(), TV::HandleStateChange(), SubtitleScreen::RenderAssTrack(), and MHIContext::UpdateOSD().

bool MythUIType::NeedsRedraw ( void ) const

Definition at line 289 of file mythuitype.cpp.

void MythUIType::ResetNeedsRedraw ( void )

Definition at line 294 of file mythuitype.cpp.

void MythUIType::SetRedraw ( void )

Definition at line 304 of file mythuitype.cpp.

Referenced by MythUIProgressBar::CalculatePosition(), MythUIStateType::Clear(), MythUIEditBar::ClearImages(), TeletextScreen::ClearScreen(), GuideGrid::cursorDown(), GuideGrid::cursorLeft(), GuideGrid::cursorRight(), GuideGrid::cursorUp(), MythUIImage::customEvent(), BDOverlayScreen::DisplayBDOverlay(), ExpandArea(), ThumbFinder::getThumbImages(), HandleAlphaPulse(), HandleMovementPulse(), MythUIImage::Load(), MoveChildToTop(), MythUITextEdit::MoveCursor(), GuideGrid::moveLeftRight(), GuideGrid::moveToTime(), GuideGrid::moveUpDown(), MythScreenStack::PopScreen(), MythUIText::Pulse(), MythUIImage::Pulse(), MythUIWebBrowser::Pulse(), Refresh(), MythUIText::Reset(), SetAlpha(), SetAngle(), SetArea(), MythUIText::SetCanvasPosition(), MythUIShape::SetCropRect(), MythUIImage::SetCropRect(), MythUIText::SetCutDown(), setDebugShowBorders(), setDebugShowNames(), SubtitleScreen::SetElementDeleted(), MythUIText::SetFontProperties(), MythUIText::SetFontState(), SetHorizontalZoom(), MythUIImage::SetImage(), MythUIImage::SetImages(), MythUIText::SetJustification(), SetMinSize(), MythUIText::SetMultiLine(), SetPosition(), MythUIGuideGrid::SetProgPast(), SetSize(), MythUIText::SetText(), SetVerticalZoom(), SetVisible(), MythUIText::ShiftCanvas(), MythUIText::StopCycling(), MythUIButtonList::Update(), MythUIVideo::UpdateFrame(), and ThumbFinder::updateThumb().

void MythUIType::SetChildNeedsRedraw ( MythUIType * child )

Definition at line 320 of file mythuitype.cpp.

Referenced by SetChildNeedsRedraw(), and SetRedraw().

bool MythUIType::CanTakeFocus ( void ) const

Return if this widget can accept input focus.

Definition at line 345 of file mythuitype.cpp.

Referenced by GetChildAt(), and MythScreenType::SetFocusWidget().

void MythUIType::SetCanTakeFocus ( bool set = true )

Set whether this widget can take focus.

Definition at line 353 of file mythuitype.cpp.

Referenced by MythUIButtonList::Const(), PlaybackBox::Create(), MythUIButtonTree::Init(), MythUIButton::MythUIButton(), MythUIButtonTree::MythUIButtonTree(), MythUICheckBox::MythUICheckBox(), MythUIWebBrowser::ParseElement(), and TvPlayWindow::TvPlayWindow().

void MythUIType::SetFocusOrder ( int order )

Definition at line 1285 of file mythuitype.cpp.

Referenced by ParseElement().

bool MythUIType::IsEnabled ( void ) const

inline

Definition at line 100 of file mythuitype.h.

Referenced by SmartPLOrderByDialog::deletePressed(), MythUICheckBox::Deselect(), MythUIButton::Deselect(), MythUICheckBox::gestureEvent(), MythUIButton::gestureEvent(), MythScreenType::gestureEvent(), GetChildAt(), MythUIButton::keyPressEvent(), SmartPLOrderByDialog::moveDownPressed(), SmartPLOrderByDialog::moveUpPressed(), MythScreenType::NextPrevWidgetFocus(), MythUICheckBox::Select(), and MythUIButton::Select().

void MythUIType::SetEnabled ( bool enable )

Definition at line 1066 of file mythuitype.cpp.

Referenced by CustomEdit::clauseChanged(), KeyGrabPopupBox::Create(), MythBrowser::Create(), ImportIconsWizard::Create(), ScheduleEditor::Create(), SchedEditChild::CreateEditChild(), ScreenSetup::customEvent(), ScreenSetup::deleteScreen(), SchedOptMixin::DupMethodChanged(), PhrasePopup::editChanged(), ImportIconsWizard::enableControls(), CriteriaRowEditor::enableSaveButton(), SmartPLDateDialog::fixedCheckToggled(), KeyGrabPopupBox::keyPressEvent(), StoreOptMixin::MaxEpisodesChanged(), SmartPLDateDialog::nowCheckToggled(), PasswordChange::OldPasswordChanged(), SmartPLOrderByDialog::orderByChanged(), PhrasePopup::phraseSelected(), PowerSearchPopup::phraseSelected(), CustomPriority::ruleChanged(), SchedOptMixin::RuleChanged(), StoreOptMixin::RuleChanged(), PostProcMixin::RuleChanged(), ScheduleEditor::RuleChanged(), MythBrowser::slotLoadFinished(), CustomPriority::textChanged(), CustomEdit::textChanged(), PostProcMixin::TranscodeChanged(), LogViewer::updateClicked(), MythUIFileBrowser::updateLocalFileList(), MythUIFileBrowser::updateRemoteFileList(), and SmartPLDateDialog::valueChanged().

bool MythUIType::MoveToTop ( void )

Definition at line 1309 of file mythuitype.cpp.

Referenced by MythUIButtonList::CalculateArrowStates(), MythUIEditBar::Display(), MythUIButtonList::DistributeButtons(), MythUIEditBar::Finalize(), MythUIButtonList::SetScrollBarPosition(), and MythUIButtonListItem::SetToRealButton().

bool MythUIType::MoveChildToTop ( MythUIType * child )

Definition at line 1290 of file mythuitype.cpp.

Referenced by MoveToTop().

void MythUIType::ActivateAnimations ( MythUIAnimation::Trigger trigger )

Definition at line 279 of file mythuitype.cpp.

Referenced by MythScreenType::aboutToHide(), MythScreenType::aboutToShow(), and ActivateAnimations().

QList<MythUIAnimation*>* MythUIType::GetAnimations ( void )

inline

Definition at line 107 of file mythuitype.h.

Referenced by MythUIAnimation::ParseSection().

void MythUIType::Pulse ( void )

virtual

Pulse is called 70 times a second to trigger a single frame of an animation.

This changes the alpha value of the widget

Reimplemented in MythUIWebBrowser, MythUIImage, SubtitleScreen, MythUIText, MythUIBusyDialog, MythUITextEdit, MythUIClock, MythUIVideo, and TeletextScreen.

Definition at line 451 of file mythuitype.cpp.

void MythUIType::Draw	(	MythPainter *	p,
		int	xoffset,
		int	yoffset,
		int	alphaMod = `255`,
		QRect	clipRegion = `QRect()`
	)

Definition at line 478 of file mythuitype.cpp.

void MythUIType::SetPosition	(	int	x,
		int	y
	)

Convenience method, calls SetPosition(const MythPoint&) Override that instead to change functionality.

Definition at line 525 of file mythuitype.cpp.

Referenced by MythUIEditBar::AddBar(), MythUIEditBar::AddMark(), MythUIScrollBar::CalculatePosition(), MythUIVirtualKeyboard::Create(), MythUIEditBar::Display(), MythUIButtonList::DistributeButtons(), MythUITextEdit::Finalize(), MythThemeBase::Init(), MythUIButtonList::Init(), MythUITextEdit::MoveCursor(), ParseElement(), MythThemeBase::Reload(), MythUIButtonList::ShowSearchDialog(), and MythUIAnimation::updateCurrentValue().

void MythUIType::SetPosition ( const MythPoint & pos )

virtual

Reimplemented in MythUIText.

Definition at line 530 of file mythuitype.cpp.

MythPoint MythUIType::GetPosition ( void ) const

virtual

Definition at line 551 of file mythuitype.cpp.

void MythUIType::SetSize ( const QSize & size )

virtual

Reimplemented in MythUIImage.

Definition at line 556 of file mythuitype.cpp.

Referenced by ExpandArea().

void MythUIType::SetMinSize ( const MythPoint & minsize )

virtual

Set the minimum size of this widget, for widgets which can be rescaled.

Use MythPoint to represent size, so percentages can be used

Definition at line 577 of file mythuitype.cpp.

Referenced by ParseElement().

QSize MythUIType::GetMinSize ( void ) const

virtual

Definition at line 589 of file mythuitype.cpp.

Referenced by AdjustMinArea(), SetMinArea(), and SetMinAreaParent().

void MythUIType::SetArea ( const MythRect & rect )

virtual

Reimplemented in MythUIText.

Definition at line 597 of file mythuitype.cpp.

Referenced by SubtitleScreen::AddScaledImage(), MythUIScrollBar::CalculatePosition(), InteractiveScreen::Create(), MythFlashPlayer::Create(), ScreenWizard::Create(), SubtitleScreen::DisableForcedSubtitles(), BDOverlayScreen::DisplayBDOverlay(), SubtitleScreen::DisplayScaledAVSubtitles(), FormattedTextSubtitle::Draw(), SubtitleScreen::EnableSubtitles(), MythUIButtonTree::Init(), MythUISimpleText::MythUISimpleText(), InteractiveScreen::OptimiseDisplayedArea(), TeletextScreen::OptimiseDisplayedArea(), SubtitleScreen::OptimiseDisplayedArea(), MythUITextEdit::ParseElement(), MythScreenType::ParseElement(), MythUIImage::ParseElement(), ParseElement(), OSD::PositionWindow(), SubtitleScreen::RenderAssTrack(), InteractiveScreen::UpdateArea(), MHIContext::UpdateOSD(), and ScreenWizard::updateScreen().

void MythUIType::AdjustMinArea	(	int	delta_x,
		int	delta_y,
		int	delta_w,
		int	delta_h
	)

virtual

Adjust the size of a sibling.

Definition at line 616 of file mythuitype.cpp.

void MythUIType::VanishSibling ( void )

virtual

Definition at line 671 of file mythuitype.cpp.

void MythUIType::SetMinAreaParent	(	MythRect	actual_area,
		MythRect	full_area,
		MythUIType *	child
	)

virtual

Adjust the size of sibling objects within the button.

Definition at line 694 of file mythuitype.cpp.

Referenced by SetMinArea(), and SetMinAreaParent().

void MythUIType::SetMinArea ( const MythRect & rect )

virtual

Set the minimum area based on the given size.

Definition at line 804 of file mythuitype.cpp.

Referenced by CopyFrom(), MythUIImage::customEvent(), MythUIText::FillCutMessage(), MythUIImage::Load(), MythUIImage::Reset(), and MythUIImage::SetImages().

MythRect MythUIType::GetArea ( void ) const

virtual

If the object has a minimum area defined, return it, other wise return the default area.

Definition at line 869 of file mythuitype.cpp.

Referenced by MythUIEditBar::AddMark(), MythUIScrollBar::CalculatePosition(), MythUIProgressBar::CalculatePosition(), MythUIVirtualKeyboard::Create(), GuideGrid::Create(), MythUIEditBar::Display(), MythUIButtonList::DistributeButtons(), MythUIButtonList::DistributeRow(), MythUIVideo::DrawSelf(), MythUIShape::DrawSelf(), MythUISimpleText::DrawSelf(), MythUIImage::DrawSelf(), GuideGrid::fillProgramRowInfos(), MythUIScrollBar::Finalize(), MythUIButtonTree::gestureEvent(), MythUIButtonList::gestureEvent(), GetChildAt(), MythUIButtonList::Init(), MainVisual::MainVisual(), InteractiveScreen::OptimiseDisplayedArea(), TeletextScreen::OptimiseDisplayedArea(), SubtitleScreen::OptimiseDisplayedArea(), MythUIButtonList::PageDown(), MythUIButtonList::PageUp(), MythUIAnimation::parsePosition(), OSD::PositionWindow(), MainVisual::setVisual(), MythUIButtonList::ShowSearchDialog(), MythBrowser::slotAddTab(), and ThumbFinder::updatePositionBar().

MythRect MythUIType::GetFullArea ( void ) const

virtual

Definition at line 877 of file mythuitype.cpp.

Referenced by MythUIImage::customEvent(), MythUIImage::DrawSelf(), MythUIImage::Load(), MythUIStateType::RecalculateArea(), RecalculateArea(), MythUIButtonList::SetButtonArea(), MythUIImage::SetImages(), MythUITextEdit::SetInitialStates(), SetMinSize(), and SetPosition().

void MythUIType::RecalculateArea ( bool recurse = true )

virtual

Reimplemented in MythUIStateType.

Definition at line 1267 of file mythuitype.cpp.

Referenced by CopyFrom(), SetArea(), SetPosition(), and SetSize().

void MythUIType::ExpandArea ( const MythRect & rect )

Definition at line 853 of file mythuitype.cpp.

Referenced by MythUIStateType::AddObject(), SetArea(), and SetSize().

QRegion MythUIType::GetDirtyArea ( void ) const

virtual

Definition at line 882 of file mythuitype.cpp.

Referenced by SetChildNeedsRedraw().

bool MythUIType::IsVisible ( bool recurse = false ) const

Definition at line 887 of file mythuitype.cpp.

Referenced by DoResetMap(), DoSetTextFromMap(), GetChildAt(), IsVisible(), OSD::IsVisible(), MythScreenType::NextPrevWidgetFocus(), MythUITextEdit::Pulse(), MythScreenType::SetFocusWidget(), MythUIText::SetTextFromMap(), and MythNews::updateInfoView().

void MythUIType::SetVisible ( bool visible )

Definition at line 1044 of file mythuitype.cpp.

Referenced by MythUIButtonList::CalculateButtonPositions(), MythUIProgressBar::CalculatePosition(), Ripper::compilationChanged(), MythUIStateType::CopyFrom(), PlayerSettings::Create(), TvPlayWindow::Create(), MetadataSettings::Create(), WelcomeDialog::Create(), NetSearch::Create(), ZMPlayer::Create(), MythConfirmationDialog::Create(), MythTimeInputDialog::Create(), MusicCommon::customEvent(), OSD::DialogShow(), SubtitleScreen::DisableForcedSubtitles(), MythUIEditBar::Display(), MythUIStateType::DisplayState(), MythUIButtonList::DistributeButtons(), SubtitleScreen::EnableSubtitles(), OSD::EnableTeletext(), ViewScheduled::FillList(), ImportMusicDialog::fillWidgets(), ZMPlayer::getEventInfo(), MythUIEditBar::GetNew(), Hide(), ZMLivePlayer::hideAll(), MythUIButtonTree::Init(), MythUIButtonList::Init(), ZMPlayer::keyPressEvent(), NetSearch::loadData(), RSSEditor::loadData(), NetTree::loadData(), MythUITextEdit::Pulse(), VideoDialog::refreshData(), MythUIStateType::Reset(), Ripper::ScanFinished(), ZMEvents::setGridLayout(), OSD::SetText(), MythUIButtonListItem::SetToRealButton(), MythUIButtonTree::SetTreeState(), OSD::SetValues(), Player::setWidgets(), Show(), NetSearch::slotDownloadFinished(), PlayerSettings::toggleAlt(), MetadataSettings::toggleTrailers(), UpdateDependState(), ProgLister::UpdateDisplay(), PlaybackBox::updateIcons(), ChannelRecPriority::updateInfo(), ChannelRecPriority::updateList(), ProgramRecPriority::UpdateList(), MHIContext::UpdateOSD(), TvPlayWindow::UpdateProgress(), PlaybackBox::updateRecList(), FileAssocDialog::UpdateScreen(), WelcomeDialog::updateScreen(), WelcomeDialog::updateStatusMessage(), StreamView::updateStreamList(), MusicCommon::updateUIPlaylist(), and BookmarkManager::UpdateURLList().

void MythUIType::MoveTo	(	QPoint	destXY,
		QPoint	speedXY
	)

Definition at line 898 of file mythuitype.cpp.

void MythUIType::AdjustAlpha	(	int	mode,
		int	alphachange,
		int	minalpha = `0`,
		int	maxalpha = `255`
	)

Definition at line 912 of file mythuitype.cpp.

Referenced by MythUIScrollBar::CalculatePosition(), MythScreenStack::DoNewFadeTransition(), MythScreenStack::PopScreen(), and MythUIScrollBar::timerEvent().

void MythUIType::SetAlpha ( int newalpha )

Definition at line 930 of file mythuitype.cpp.

Referenced by MythScreenStack::DoNewFadeTransition(), MythScreenStack::PopScreen(), and MythUIAnimation::updateCurrentValue().

int MythUIType::GetAlpha ( void ) const

Definition at line 939 of file mythuitype.cpp.

Referenced by MythScreenStack::CheckNewFadeTransition(), and SubtitleFormat::GetBackground().

bool MythUIType::keyPressEvent ( QKeyEvent * )

virtual

Key event handler.

Parameters

event Keypress event

Reimplemented in ItemDetailPopup, SearchButtonListDialog, TrackInfoDialog, SchedEditChild, SmartPLResultViewer, MythMusicVolumeDialog, RipStatus, MythConfirmationDialog, MythUIWebBrowser, ImportCoverArtDialog, EditAlbumartDialog, MythUIButtonList, MythDialogBox, ScheduleEditor, PlaybackBox, GuideGrid, Ripper, MythThemedMenu, RSSEditor, ImportNative, ChannelEditor, ScreenSetup, ZMLivePlayer, BookmarkManager, EditMetadataDialog, ProgramRecPriority, ZMConsole, MythUIProgressDialog, MythBurn, MusicCommon, VideoDialog, MythScreenType, ImportMusicDialog, MythUIVirtualKeyboard, NetTree, ProgLister, FileSelector, VideoSelector, ThumbFinder, TrackInfoPopup, BrowserConfig, ZMPlayer, ExportNative, MythUITextEdit, RecordingSelector, ThemeChooser, ViewScheduled, ZMEvents, MythUIBusyDialog, RSSEditPopup, WeatherScreen, VideoSetupWizard, GameUI, ViewScheduleDiff, NetSearch, TreeEditor, ProgFinder, MythUIButton, MythNews, ChannelRecPriority, WelcomeDialog, SelectDestination, DVDThemeSelector, EditMetadataCommon, SearchEditor, MythNewsEditor, EditMetadataDialog, Weather, AudioSetupWizard, GeneralSetupWizard, BookmarkEditor, MythUICheckBox, ScreenWizard, MythBrowser, StreamView, GrabberSettings, StatusBox, LogViewer, SearchView, PlaylistView, MythNewsConfig, VisualizerView, MythUIButtonTree, KeyGrabPopupBox, CustomEdit, MetadataSettings, ProgDetails, PlayerSettings, ChannelEditor, IdleScreen, ImportSettings, MiniPlayer, and MythFlashPlayer.

Definition at line 977 of file mythuitype.cpp.

Referenced by MythScreenType::keyPressEvent(), and MythThemedMenu::keyPressEvent().

bool MythUIType::gestureEvent ( MythGestureEvent * )

virtual

Mouse click/movement handler, receives mouse gesture events from the QCoreApplication event loop.

Should not be used directly.

Parameters

event Mouse event

Reimplemented in MythUIButtonList, MythDialogBox, MythScreenType, MythUITextEdit, MythUIButton, MythUICheckBox, MythUIButtonTree, and TvPlayWindow.

Definition at line 993 of file mythuitype.cpp.

Referenced by MythScreenType::gestureEvent().

void MythUIType::mediaEvent ( MythMediaEvent * )

virtual

Media/Device status event handler, received from MythMediaMonitor.

Parameters

event Media event

Reimplemented in MythThemedMenu.

Definition at line 1002 of file mythuitype.cpp.

Referenced by MythMainWindow::customEvent().

MythFontProperties * MythUIType::GetFont ( const QString & text ) const

Definition at line 1252 of file mythuitype.cpp.

Referenced by GetFont(), SubtitleFormat::Load(), MythUIGuideGrid::ParseElement(), MythUIText::ParseElement(), and MythFontProperties::ParseFromXml().

bool MythUIType::AddFont	(	const QString &	text,
		MythFontProperties *	fontProp
	)

Definition at line 1262 of file mythuitype.cpp.

Referenced by SubtitleFormat::CreateProviderDefault(), XMLParseBase::doLoad(), XMLParseBase::ParseChildren(), and XMLParseBase::ParseUIType().

void MythUIType::SetHelpText ( const QString & text )

inline

Definition at line 154 of file mythuitype.h.

Referenced by RatingSettings::Create(), VisualizationSettings::Create(), ImportSettings::Create(), PlayerSettings::Create(), GeneralSettings::Create(), FileAssocDialog::Create(), MetadataSettings::Create(), GrabberSettings::Create(), GeneralSetupWizard::Create(), AudioSetupWizard::Create(), VideoSetupWizard::Create(), and ImportIconsWizard::Create().

QString MythUIType::GetHelpText ( void ) const

inline

Definition at line 155 of file mythuitype.h.

Referenced by MythScreenType::SetFocusWidget().

void MythUIType::SetXMLLocation	(	const QString &	filename,
		int	where
	)

inline

Definition at line 157 of file mythuitype.h.

Referenced by XMLParseBase::ParseUIType().

QString MythUIType::GetXMLLocation ( void ) const

inline

Definition at line 159 of file mythuitype.h.

Referenced by MythUIText::CopyFrom(), MythUIImage::CopyFrom(), MythUIText::CursorPosition(), MythUIText::Finalize(), MythUIText::GetNarrowWidth(), MythUIButtonTree::Init(), MythUIButtonList::Init(), MythUIText::Layout(), MythUIText::MoveCursor(), MythUIText::ParseElement(), and MythUIText::SetCutDown().

bool MythUIType::IsDeferredLoading ( bool recurse = false ) const

Definition at line 1319 of file mythuitype.cpp.

Referenced by IsDeferredLoading(), and MythUIImage::ParseElement().

void MythUIType::SetDeferLoad ( bool defer )

inline

Definition at line 162 of file mythuitype.h.

Referenced by ParseElement().

void MythUIType::LoadNow ( void )

virtual

Cause images in this and child widgets to be loaded.

Used only in conjunction with delayed loading in some large statetypes to conserve memory.

Reimplemented in MythUIImage, and MythUIStateType.

Definition at line 1335 of file mythuitype.cpp.

Referenced by MythUIStateType::DisplayState().

bool MythUIType::ContainsPoint ( const QPoint & point ) const

Check if the given point falls within this widgets area.

Largely used For correctly handling mouse clicks

Definition at line 1348 of file mythuitype.cpp.

Referenced by MythMainWindow::eventFilter().

MythPainter * MythUIType::GetPainter ( void )

virtual

Reimplemented in MythScreenType.

Definition at line 1356 of file mythuitype.cpp.

Referenced by AdjustAlpha(), MythUIText::CycleColor(), GetPainter(), HandleAlphaPulse(), HandleMovementPulse(), MythUIImage::Load(), MythUIGuideGrid::LoadImage(), MoveTo(), MythUIText::ParseElement(), MythUIImage::ParseElement(), MythUIWebBrowser::Scroll(), and MythUIGuideGrid::SetArrow().

void MythUIType::SetPainter ( MythPainter * painter )

inline

Definition at line 168 of file mythuitype.h.

Referenced by OSD::DialogShow(), OSD::GetWindow(), OSD::InitSubtitles(), OSD::InitTeletext(), and OSD::LoadWindows().

void MythUIType::SetCentre ( UIEffects::Centre centre )

Definition at line 944 of file mythuitype.cpp.

Referenced by MythUIAnimation::updateCurrentValue().

void MythUIType::SetZoom ( float zoom )

Reimplemented in MythUIWebBrowser, and MythUIWebBrowser.

Definition at line 949 of file mythuitype.cpp.

Referenced by MythUIAnimation::updateCurrentValue().

void MythUIType::SetHorizontalZoom ( float zoom )

Definition at line 955 of file mythuitype.cpp.

Referenced by SetZoom(), and MythUIAnimation::updateCurrentValue().

void MythUIType::SetVerticalZoom ( float zoom )

Definition at line 961 of file mythuitype.cpp.

Referenced by SetZoom(), and MythUIAnimation::updateCurrentValue().

void MythUIType::SetAngle ( float angle )

Definition at line 967 of file mythuitype.cpp.

Referenced by MythUIAnimation::updateCurrentValue().

void MythUIType::SetDependIsDefault ( bool isDefault )

Definition at line 1061 of file mythuitype.cpp.

void MythUIType::SetReverseDependence ( bool reverse )

Definition at line 1372 of file mythuitype.cpp.

Referenced by ConnectDependants().

void MythUIType::SetDependsMap ( QMap< QString, QString > dependsMap )

Definition at line 1367 of file mythuitype.cpp.

Referenced by XMLParseBase::ParseChildren(), and XMLParseBase::ParseUIType().

QMap<QString, QString> MythUIType::GetDependsMap ( ) const

inline

Definition at line 178 of file mythuitype.h.

Referenced by XMLParseBase::ParseUIType().

void MythUIType::customEvent ( QEvent * )

protectedvirtual

void MythUIType::LoseFocus ( void )

slot

Definition at line 1007 of file mythuitype.cpp.

Referenced by MythScreenType::SetFocusWidget().

bool MythUIType::TakeFocus ( void )

slot

Definition at line 1017 of file mythuitype.cpp.

Referenced by MythScreenType::SetFocusWidget().

void MythUIType::Activate ( void )

slot

Definition at line 1028 of file mythuitype.cpp.

void MythUIType::Hide ( void )

slot

Definition at line 1077 of file mythuitype.cpp.

Referenced by MythUIScrollBar::CalculatePosition(), MythNews::clearSites(), GeneralSetupWizard::Create(), Weather::Create(), MythNews::Create(), RecordingSelector::Create(), MythUIScrollBar::DoneFading(), Weather::holdPage(), MythNews::loadSites(), CriteriaRowEditor::operatorChanged(), MythUIWebBrowser::ResetScrollBars(), SelectDestination::setDestination(), EditMetadataCommon::setSaveMetadataOnly(), Weather::SetupScreens(), RecordingSelector::titleChanged(), ExportNative::updateArchiveList(), MythBurn::updateArchiveList(), AudioSetupWizard::UpdateCapabilities(), MythNews::updateInfoView(), RawSettingsEditor::updatePrevNextTexts(), ExportNative::updateSizeBar(), MythBurn::updateSizeBar(), ViewScheduleDiff::updateUIList(), VideoSelector::updateVideoList(), and MusicCommon::updateVolume().

void MythUIType::Refresh ( void )

slot

Definition at line 1032 of file mythuitype.cpp.

Referenced by LoseFocus(), BookmarkManager::slotGroupSelected(), TakeFocus(), and MythUIWebBrowser::UpdateBuffer().

void MythUIType::UpdateDependState ( bool isDefault )

slot

Definition at line 1037 of file mythuitype.cpp.

Referenced by ConnectDependants().

void MythUIType::RequestUpdate ( )

signal

void MythUIType::RequestUpdate ( const QRect & )

signal

void MythUIType::RequestRegionUpdate ( const QRect & )

signal

void MythUIType::TakingFocus ( )

signal

Referenced by MythUIButtonList::Const(), BrowserConfig::Create(), MythControls::Create(), SourceSetup::Create(), ProgFinder::Init(), MythUIButton::MythUIButton(), MythUIButtonTree::MythUIButtonTree(), MythUICheckBox::MythUICheckBox(), MythUITextEdit::MythUITextEdit(), and TakeFocus().

void MythUIType::LosingFocus ( )

signal

Referenced by MythUIButtonList::Const(), SelectDestination::Create(), EditMetadataDialog::Create(), RawSettingsEditor::Create(), FileSelector::Create(), ArchiveFileSelector::Create(), MythUIFileBrowser::Create(), SourceSetup::Create(), ScheduleEditor::Create(), StoreOptEditor::Create(), ProgFinder::Init(), LoseFocus(), MythUIButton::MythUIButton(), MythUIButtonTree::MythUIButtonTree(), MythUICheckBox::MythUICheckBox(), and MythUITextEdit::MythUITextEdit().

void MythUIType::Showing ( )

signal

Referenced by SetVisible().

void MythUIType::Hiding ( )

signal

Referenced by SetVisible().

void MythUIType::Enabling ( )

signal

Referenced by MythUIButton::MythUIButton(), MythUICheckBox::MythUICheckBox(), and SetEnabled().

void MythUIType::Disabling ( )

signal

Referenced by MythUIButton::MythUIButton(), MythUICheckBox::MythUICheckBox(), and SetEnabled().

void MythUIType::FinishedMoving ( )

signal

Referenced by HandleMovementPulse().

void MythUIType::FinishedFading ( )

signal

Referenced by MythUIScrollBar::DoneFading(), HandleAlphaPulse(), and MythUIScrollBar::timerEvent().

void MythUIType::DependChanged ( bool isDefault )

signal

Referenced by ConnectDependants(), MythUIImage::MythUIImage(), MythUIText::Reset(), MythUIImage::Reset(), MythUICheckBox::SetCheckState(), MythUIImage::SetFilename(), MythUIImage::SetFilepattern(), MythUIText::SetText(), and MythUICheckBox::toggleCheckState().

void MythUIType::DrawSelf	(	MythPainter *	p,
		int	xoffset,
		int	yoffset,
		int	alphaMod,
		QRect	clipRegion
	)

protectedvirtual

Reimplemented in MythUIWebBrowser, MythUIButtonList, MythUIImage, MythUIText, MythUISimpleText, MythUIGuideGrid, MythUIShape, and MythUIVideo.

Definition at line 474 of file mythuitype.cpp.

Referenced by Draw().

void MythUIType::AddFocusableChildrenToList ( QMap< int, MythUIType * > & focusList )

protected

Definition at line 1087 of file mythuitype.cpp.

Referenced by MythScreenType::BuildFocusList().

void MythUIType::HandleAlphaPulse ( void )

protected

Handle one frame of an alpha (transparency) change animation.

This changes the alpha value of the widget

Definition at line 410 of file mythuitype.cpp.

Referenced by Pulse().

void MythUIType::HandleMovementPulse ( void )

protected

Handle one frame of a movement animation.

This changes the position of the widget within it's parent's area

Definition at line 363 of file mythuitype.cpp.

Referenced by Pulse().

int MythUIType::CalcAlpha ( int alphamod )

protected

Definition at line 469 of file mythuitype.cpp.

Referenced by Draw(), MythUIShape::DrawSelf(), MythUISimpleText::DrawSelf(), MythUIText::DrawSelf(), and MythUIImage::DrawSelf().

int MythUIType::NormX ( const int width )

protected

Definition at line 1098 of file mythuitype.cpp.

Referenced by MythUIShape::ParseElement(), MythUIButtonTree::ParseElement(), and MythUIButtonList::ParseElement().

int MythUIType::NormY ( const int height )

protected

Definition at line 1103 of file mythuitype.cpp.

Referenced by MythUIButtonList::ParseElement().

void MythUIType::ConnectDependants ( bool recurse = false )

protected

Definition at line 1377 of file mythuitype.cpp.

Referenced by MythScreenType::CopyFrom(), XMLParseBase::doLoad(), MythUIButtonList::Init(), MythUIButtonList::InitButton(), XMLParseBase::ParseChildren(), and MythUIButtonList::PrepareButton().

bool MythUIType::ParseElement	(	const QString &	filename,
		QDomElement &	element,
		bool	showWarnings
	)

protectedvirtual

Parse the xml definition of this widget setting the state of the object accordingly.

Reimplemented in MythUIButtonList, MythUIWebBrowser, MythUIImage, MythScreenType, MythUITextEdit, MythUIText, MythUIGuideGrid, MythUIButtonTree, MythUIStateType, MythUIButton, MythUIClock, MythUIShape, MythUIScrollBar, MythUISpinBox, MythUIVideo, and MythUIProgressBar.

Definition at line 1177 of file mythuitype.cpp.

Referenced by XMLParseBase::ParseChildren(), and XMLParseBase::ParseUIType().

void MythUIType::CopyFrom ( MythUIType * base )

protectedvirtual

Copy this widgets state from another.

Reimplemented in MythUIButtonList, MythUIWebBrowser, MythUIImage, MythScreenType, MythUITextEdit, MythUIText, MythUIGuideGrid, MythThemedMenuState, MythUIButtonTree, MythUIStateType, MythUIButton, MythUICheckBox, MythUISimpleText, MythUIClock, MythUIShape, MythUIScrollBar, MythUISpinBox, MythUIVideo, MythUIProgressBar, MythUIEditBar, and MythUIGroup.

Definition at line 1111 of file mythuitype.cpp.

Referenced by CopyFrom(), and XMLParseBase::ParseUIType().

void MythUIType::CreateCopy ( MythUIType * parent )

protectedvirtual

Copy the state of this widget to the one given, it must be of the same type.

Reimplemented in MythUIButtonList, MythUIWebBrowser, MythUIImage, MythScreenType, MythUITextEdit, MythUIText, MythUIGuideGrid, MythUIButtonTree, MythUIStateType, MythUIButton, MythUICheckBox, MythUISimpleText, MythUIClock, MythUIShape, MythUIScrollBar, MythUISpinBox, MythUIVideo, MythUIProgressBar, MythUIEditBar, and MythUIGroup.

Definition at line 1168 of file mythuitype.cpp.

void MythUIType::Finalize ( void )

protectedvirtual

Perform any post-xml parsing initialisation tasks.

This is called after the widget has been created and it's state established by ParseElement() or CopyFrom(). A derived class should use this to perform any initialisation tasks which should occur after this point.

Reimplemented in MythUIButtonList, MythUIWebBrowser, MythUIImage, MythUITextEdit, MythUIText, MythUIStateType, MythUIButton, MythUIGuideGrid, MythUICheckBox, MythUIScrollBar, MythUIProgressBar, and MythUIEditBar.