MythUIType Class Reference
[MythUI Widget and theme handling]

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

#include <mythuitype.h>

Inheritance diagram for MythUIType:

Public Slots
void	LoseFocus ()
bool	TakeFocus ()
void	Activate ()
void	Hide (void)
void	Show (void)
void	Refresh (void)
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 ()
Public Member Functions
	MythUIType (QObject *parent, const QString &name)
virtual	~MythUIType ()
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())
virtual void	SetPosition (int x, int y)
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)
Protected Member Functions
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)
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
bool	m_Visible
bool	m_HasFocus
bool	m_CanHaveFocus
bool	m_Enabled
bool	m_EnableInitiator
bool	m_Initiator
bool	m_Vanish
bool	m_Vanished
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

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 64 of file mythuitype.h.

Constructor & Destructor Documentation

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

Definition at line 29 of file mythuitype.cpp.

MythUIType::~MythUIType ( ) [virtual]

Definition at line 70 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 TeletextScreen, MythUIBusyDialog, MythUIButton, MythUIButtonList, MythUIButtonTree, MythUIGroup, MythUIImage, MythUIProgressBar, MythUIStateType, MythUIText, MythUITextEdit, and MythUIVideo.

Definition at line 80 of file mythuitype.cpp.

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

void MythUIType::AddChild ( MythUIType * child )

Add a child UIType.

Definition at line 96 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 143 of file mythuitype.cpp.

Referenced by MythUIProgressBar::CalculatePosition(), CheckedSet(), CopyFrom(), MythUIStateType::CopyFrom(), MythUIButtonTree::CopyFrom(), MythUIButtonList::CopyFrom(), MythThemedMenuState::CopyFrom(), XMLParseBase::CopyWindowFromBase(), LocationDialog::Create(), SourceSetup::Create(), ScreenSetup::Create(), TrackInfoPopup::Create(), ViewScheduled::Create(), PlayerSettings::Create(), MetadataSettings::Create(), TvPlayWindow::Create(), ThemeChooser::Create(), StatusBox::Create(), VideoSetupWizard::Create(), GeneralSetupWizard::Create(), AudioSetupWizard::Create(), ScreenWizard::Create(), RawSettingsEditor::Create(), RatingSettings::Create(), ProgramRecPriority::Create(), HelpPopup::Create(), RecMetadataEdit::Create(), PasswordChange::Create(), ChangeView::Create(), GroupSelector::Create(), PlaybackBox::Create(), NetSearch::Create(), MythUIFileBrowser::Create(), MythThemedMenuState::Create(), MythUIProgressDialog::Create(), MythUIBusyDialog::Create(), MythControls::Create(), MythBrowser::Create(), TrackInfoDialog::Create(), ManualSchedule::Create(), KeyGrabPopupBox::Create(), ImportIconsWizard::Create(), GuideGrid::Create(), GrabberSettings::Create(), CustomPriority::Create(), ChannelRecPriority::Create(), RipStatus::Create(), Ripper::Create(), BookmarkManager::Create(), BrowserConfig::Create(), BookmarkEditor::Create(), BackendSelection::Create(), MythUIEditBar::Display(), ViewScheduled::FillList(), MythUIEditBar::Finalize(), ZMLivePlayer::GetMythUIType(), ProgLister::HandleSelected(), MythUIButtonTree::Init(), MythUIButtonList::Init(), PlaybackBox::IsUsageUIVisible(), ThemeChooser::itemChanged(), ZMPlayer::keyPressEvent(), MythUIVirtualKeyboard::keyPressEvent(), XMLParseBase::ParseUIType(), WeatherScreen::prepareScreen(), MythScreenType::SetFocusWidget(), ZMEvents::setGridLayout(), MythUITextEdit::SetInitialStates(), MythUICheckBox::SetInitialStates(), MythUIButton::SetInitialStates(), ZMLivePlayer::setMonitorLayout(), OSD::SetRegions(), EditMetadataCommon::setSaveMetadataOnly(), MythUIButton::SetState(), OSD::SetText(), MythUIButton::SetText(), MythUIButtonListItem::SetToRealButton(), OSD::SetValues(), PlaybackBox::updateGroupInfo(), PlaybackBox::updateIcons(), ViewScheduled::updateInfo(), GuideGrid::updateInfo(), ChannelRecPriority::updateInfo(), ProgramRecPriority::UpdateList(), ChannelRecPriority::updateList(), EditMetadataCommon::updateMetadata(), ThemeChooser::updateProgressBar(), 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 231 of file mythuitype.cpp.

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

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

Return a list of all child widgets.

Definition at line 204 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 158 of file mythuitype.cpp.

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

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 182 of file mythuitype.cpp.

void MythUIType::DeleteAllChildren ( void )

Delete all child widgets.

Definition at line 212 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 285 of file mythuitype.cpp.

void MythUIType::ResetNeedsRedraw ( void )

Definition at line 290 of file mythuitype.cpp.

void MythUIType::SetRedraw ( void )

Definition at line 300 of file mythuitype.cpp.

Referenced by MythUIProgressBar::CalculatePosition(), MythUIStateType::Clear(), SubtitleScreen::ClearDisplayedSubtitles(), TeletextScreen::ClearScreen(), GuideGrid::cursorDown(), GuideGrid::cursorLeft(), GuideGrid::cursorRight(), GuideGrid::cursorUp(), MythUIImage::customEvent(), BDOverlayScreen::DisplayBDOverlay(), SubtitleScreen::DisplayCC608Subtitles(), SubtitleScreen::DisplayDVDButton(), SubtitleScreen::DisplayTextSubtitles(), ExpandArea(), SubtitleScreen::ExpireSubtitles(), ThumbFinder::getThumbImages(), HandleAlphaPulse(), HandleMovementPulse(), MythUIImage::Load(), MoveChildToTop(), MythUITextEdit::MoveCursor(), GuideGrid::moveLeftRight(), GuideGrid::moveUpDown(), MythScreenStack::PopScreen(), MythUIText::Pulse(), MythUIImage::Pulse(), Refresh(), SubtitleScreen::RenderAssTrack(), MythUIText::Reset(), SetAlpha(), SetAngle(), SetArea(), MythUIText::SetCanvasPosition(), MythUIShape::SetCropRect(), MythUIImage::SetCropRect(), MythUIText::SetCutDown(), setDebugShowBorders(), setDebugShowNames(), 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 316 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 341 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 349 of file mythuitype.cpp.

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

void MythUIType::SetFocusOrder ( int order )

Definition at line 1259 of file mythuitype.cpp.

Referenced by ParseElement().

bool MythUIType::IsEnabled ( void ) const [inline]

Definition at line 96 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 1043 of file mythuitype.cpp.

Referenced by CustomEdit::clauseChanged(), SchedOptEditor::Create(), KeyGrabPopupBox::Create(), ImportIconsWizard::Create(), ScreenSetup::customEvent(), ScreenSetup::deleteScreen(), SchedOptEditor::dupMatchChanged(), PhrasePopup::editChanged(), ImportIconsWizard::enableControls(), CriteriaRowEditor::enableSaveButton(), SmartPLDateDialog::fixedCheckToggled(), KeyGrabPopupBox::keyPressEvent(), StoreOptEditor::maxEpChanged(), SmartPLDateDialog::nowCheckToggled(), PasswordChange::OldPasswordChanged(), SmartPLOrderByDialog::orderByChanged(), PowerSearchPopup::phraseSelected(), PhrasePopup::phraseSelected(), ScheduleEditor::RuleChanged(), CustomPriority::ruleChanged(), CustomPriority::textChanged(), CustomEdit::textChanged(), PostProcEditor::transcodeEnable(), LogViewer::updateClicked(), MythUIFileBrowser::updateLocalFileList(), MythUIFileBrowser::updateRemoteFileList(), and SmartPLDateDialog::valueChanged().

bool MythUIType::MoveToTop ( void )

Definition at line 1283 of file mythuitype.cpp.

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

bool MythUIType::MoveChildToTop ( MythUIType * child )

Definition at line 1264 of file mythuitype.cpp.

Referenced by MoveToTop().

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

Definition at line 275 of file mythuitype.cpp.

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

QList<MythUIAnimation*>* MythUIType::GetAnimations ( void ) [inline]

Definition at line 103 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 SubtitleScreen, TeletextScreen, MythUIBusyDialog, MythUIClock, MythUIImage, MythUIText, MythUITextEdit, MythUIVideo, and MythUIWebBrowser.

Definition at line 446 of file mythuitype.cpp.

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

Definition at line 473 of file mythuitype.cpp.

void MythUIType::SetPosition	(	int	x,
		int	y
	)			`[virtual]`

Definition at line 517 of file mythuitype.cpp.

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

void MythUIType::SetPosition ( const MythPoint & pos ) [virtual]

Reimplemented in MythUIText.

Definition at line 522 of file mythuitype.cpp.

MythPoint MythUIType::GetPosition ( void ) const [virtual]

Definition at line 543 of file mythuitype.cpp.

void MythUIType::SetSize ( const QSize & size ) [virtual]

Reimplemented in MythUIImage.

Definition at line 548 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 569 of file mythuitype.cpp.

Referenced by ParseElement().

QSize MythUIType::GetMinSize ( void ) const [virtual]

Definition at line 581 of file mythuitype.cpp.

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

void MythUIType::SetArea ( const MythRect & rect ) [virtual]

Reimplemented in MythUIText.

Definition at line 589 of file mythuitype.cpp.

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 608 of file mythuitype.cpp.

void MythUIType::VanishSibling ( void ) [virtual]

Definition at line 663 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 686 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 796 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 861 of file mythuitype.cpp.

Referenced by MythUIEditBar::AddMark(), MythUIStateType::AddObject(), MythUIProgressBar::CalculatePosition(), ScreenWizard::Create(), MythUIVirtualKeyboard::Create(), GuideGrid::Create(), MythUIEditBar::Display(), MythUIButtonList::DistributeButtons(), MythUIButtonList::DistributeRow(), MythUIVideo::DrawSelf(), MythUISimpleText::DrawSelf(), MythUIShape::DrawSelf(), MythUIImage::DrawSelf(), GuideGrid::fillProgramRowInfos(), MythUIButtonList::gestureEvent(), GetChildAt(), MythUIButtonList::Init(), MainVisual::MainVisual(), TeletextScreen::OptimiseDisplayedArea(), SubtitleScreen::OptimiseDisplayedArea(), InteractiveScreen::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 869 of file mythuitype.cpp.

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

void MythUIType::RecalculateArea ( bool recurse = true ) [virtual]

Definition at line 1241 of file mythuitype.cpp.

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

void MythUIType::ExpandArea ( const MythRect & rect )

Definition at line 845 of file mythuitype.cpp.

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

QRegion MythUIType::GetDirtyArea ( void ) const [virtual]

Definition at line 874 of file mythuitype.cpp.

Referenced by SetChildNeedsRedraw().

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

Definition at line 879 of file mythuitype.cpp.

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

void MythUIType::SetVisible ( bool visible )

Definition at line 1029 of file mythuitype.cpp.

Referenced by MythUIProgressBar::CalculatePosition(), Ripper::compilationChanged(), MythUIStateType::CopyFrom(), ZMPlayer::Create(), WelcomeDialog::Create(), PlayerSettings::Create(), MetadataSettings::Create(), TvPlayWindow::Create(), NetSearch::Create(), MythConfirmationDialog::Create(), 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(), RSSEditor::loadData(), NetTree::loadData(), NetSearch::loadData(), MythUITextEdit::Pulse(), VideoDialog::refreshData(), MythUIStateType::Reset(), Ripper::ScanFinished(), ScreenWizard::setContext(), ZMEvents::setGridLayout(), MythUIButtonList::SetPosition(), OSD::SetText(), MythUIButtonListItem::SetToRealButton(), MythUIButtonTree::SetTreeState(), OSD::SetValues(), Player::setWidgets(), Show(), NetSearch::slotDownloadFinished(), PlayerSettings::toggleAlt(), MetadataSettings::toggleTrailers(), ProgLister::UpdateDisplay(), PlaybackBox::updateIcons(), ChannelRecPriority::updateInfo(), ProgramRecPriority::UpdateList(), ChannelRecPriority::updateList(), MHIContext::UpdateOSD(), TvPlayWindow::UpdateProgress(), PlaybackBox::updateRecList(), WelcomeDialog::updateScreen(), FileAssocDialog::UpdateScreen(), WelcomeDialog::updateStatusMessage(), MusicCommon::updateUIPlaylist(), and BookmarkManager::UpdateURLList().

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

Definition at line 890 of file mythuitype.cpp.

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

Definition at line 904 of file mythuitype.cpp.

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

void MythUIType::SetAlpha ( int newalpha )

Definition at line 922 of file mythuitype.cpp.

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

int MythUIType::GetAlpha ( void ) const

Definition at line 931 of file mythuitype.cpp.

Referenced by MythScreenStack::CheckNewFadeTransition().

bool MythUIType::keyPressEvent ( QKeyEvent * ) [virtual]

Key event handler.

Parameters:

event

Keypress event

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

Definition at line 969 of file mythuitype.cpp.

Referenced by MythThemedMenu::keyPressEvent(), and MythScreenType::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 MythDialogBox, MythScreenType, MythUIButton, MythUIButtonList, MythUICheckBox, and MythUITextEdit.

Definition at line 985 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 994 of file mythuitype.cpp.

Referenced by MythMainWindow::customEvent().

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

Definition at line 1226 of file mythuitype.cpp.

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

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

Definition at line 1236 of file mythuitype.cpp.

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

void MythUIType::SetHelpText ( const QString & text ) [inline]

Definition at line 148 of file mythuitype.h.

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

QString MythUIType::GetHelpText ( void ) const [inline]

Definition at line 149 of file mythuitype.h.

Referenced by MythScreenType::SetFocusWidget().

void MythUIType::SetXMLLocation	(	const QString &	filename,
		int	where
	)			`[inline]`

Definition at line 151 of file mythuitype.h.

Referenced by XMLParseBase::ParseUIType().

QString MythUIType::GetXMLLocation ( void ) const [inline]

Definition at line 153 of file mythuitype.h.

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

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

Definition at line 1293 of file mythuitype.cpp.

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

void MythUIType::SetDeferLoad ( bool defer ) [inline]

Definition at line 156 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 1309 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 1322 of file mythuitype.cpp.

Referenced by MythMainWindow::eventFilter().

MythPainter * MythUIType::GetPainter ( void ) [virtual]

Reimplemented in MythScreenType.

Definition at line 1330 of file mythuitype.cpp.

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

void MythUIType::SetPainter ( MythPainter * painter ) [inline]

Definition at line 162 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 936 of file mythuitype.cpp.

Referenced by MythUIAnimation::updateCurrentValue().

void MythUIType::SetZoom ( float zoom )

Reimplemented in MythUIWebBrowser.

Definition at line 941 of file mythuitype.cpp.

Referenced by MythUIAnimation::updateCurrentValue().

void MythUIType::SetHorizontalZoom ( float zoom )

Definition at line 947 of file mythuitype.cpp.

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

void MythUIType::SetVerticalZoom ( float zoom )

Definition at line 953 of file mythuitype.cpp.

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

void MythUIType::SetAngle ( float angle )

Definition at line 959 of file mythuitype.cpp.

Referenced by MythUIAnimation::updateCurrentValue().

void MythUIType::customEvent ( QEvent * ) [protected, virtual]

void MythUIType::LoseFocus ( void ) [slot]

Definition at line 999 of file mythuitype.cpp.

Referenced by MythScreenType::SetFocusWidget().

bool MythUIType::TakeFocus ( void ) [slot]

Definition at line 1009 of file mythuitype.cpp.

Referenced by MythScreenType::SetFocusWidget().

void MythUIType::Activate ( void ) [slot]

Definition at line 1020 of file mythuitype.cpp.

void MythUIType::Hide ( void ) [slot]

void MythUIType::Show ( void ) [slot]

void MythUIType::Refresh ( void ) [slot]

Definition at line 1024 of file mythuitype.cpp.

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

void MythUIType::RequestUpdate ( ) [signal]

void MythUIType::RequestUpdate ( const QRect & ) [signal]

void MythUIType::RequestRegionUpdate ( const QRect & ) [signal]

void MythUIType::TakingFocus ( ) [signal]

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

void MythUIType::LosingFocus ( ) [signal]

Referenced by MythUIButtonList::Const(), SourceSetup::Create(), SelectDestination::Create(), StoreOptEditor::Create(), RawSettingsEditor::Create(), MythUIFileBrowser::Create(), ArchiveFileSelector::Create(), FileSelector::Create(), EditMetadataDialog::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]

void MythUIType::DrawSelf	(	MythPainter *	p,
		int	xoffset,
		int	yoffset,
		int	alphaMod,
		QRect	clipRegion
	)			`[protected, virtual]`

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

Definition at line 469 of file mythuitype.cpp.

Referenced by Draw().

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

Definition at line 1064 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 406 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 359 of file mythuitype.cpp.

Referenced by Pulse().

int MythUIType::CalcAlpha ( int alphamod ) [protected]

Definition at line 464 of file mythuitype.cpp.

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

int MythUIType::NormX ( const int width ) [protected]

Definition at line 1075 of file mythuitype.cpp.

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

int MythUIType::NormY ( const int height ) [protected]

Definition at line 1080 of file mythuitype.cpp.

Referenced by MythUIButtonList::ParseElement().

bool MythUIType::ParseElement	(	const QString &	filename,
		QDomElement &	element,
		bool	showWarnings
	)			`[protected, virtual]`

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

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

Definition at line 1151 of file mythuitype.cpp.

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

void MythUIType::CopyFrom ( MythUIType * base ) [protected, virtual]

Copy this widgets state from another.

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

Definition at line 1088 of file mythuitype.cpp.

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

void MythUIType::CreateCopy ( MythUIType * parent ) [protected, virtual]

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

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

Definition at line 1142 of file mythuitype.cpp.

void MythUIType::Finalize ( void ) [protected, virtual]

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