MythTV  master
Public Member Functions | List of all members
SubImage Class Reference
Inheritance diagram for SubImage:
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Collaboration diagram for SubImage:
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Public Member Functions

 SubImage (MythUIType *parent, const QString &name, const MythRect &area, long long expireTime)
 
MythImageGetImage (void)
 
- Public Member Functions inherited from MythUIImage
 MythUIImage (const QString &filepattern, int low, int high, int delayms, MythUIType *parent, const QString &name)
 
 MythUIImage (const QString &filename, MythUIType *parent, const QString &name)
 
 MythUIImage (MythUIType *parent, const QString &name)
 
 ~MythUIImage ()
 
QString GetFilename (void)
 
void SetFilename (const QString &filename)
 Must be followed by a call to Load() to load the image. More...
 
void SetFilepattern (const QString &filepattern, int low, int high)
 Must be followed by a call to Load() to load the image. More...
 
void SetImageCount (int low, int high)
 Set the integer range for an animated image pattern. More...
 
void SetImage (MythImage *img)
 Should not be used unless absolutely necessary since it bypasses the image caching and threaded loaded mechanisms. More...
 
void SetImages (QVector< MythImage * > *images)
 Should not be used unless absolutely necessary since it bypasses the image caching and threaded loaded mechanisms. More...
 
void SetDelay (int delayms)
 Set the delay between each image in an animation. More...
 
void SetDelays (QVector< int > delays)
 Sets the delays between each image in an animation. More...
 
void Reset (void) override
 Reset the image back to the default defined in the theme. More...
 
bool Load (bool allowLoadInBackground=true, bool forceStat=false)
 Load the image(s), wraps ImageLoader::LoadImage() More...
 
void Pulse (void) override
 Pulse is called 70 times a second to trigger a single frame of an animation. More...
 
void LoadNow (void) override
 Cause images in this and child widgets to be loaded. More...
 
void SetOrientation (int orientation)
 Saves the exif orientation value of the first image in the widget. More...
 
- Public Member Functions inherited from MythUIType
 MythUIType (QObject *parent, const QString &name)
 
void AddChild (MythUIType *child)
 Add a child UIType. More...
 
MythUITypeGetChild (const QString &name) const
 Get a named child of this UIType. More...
 
MythUITypeGetChildAt (const QPoint &p, bool recursive=true, bool focusable=true) const
 Return the first MythUIType at the given coordinates. More...
 
QList< MythUIType * > * GetAllChildren (void)
 Return a list of all child widgets. More...
 
void DeleteChild (const QString &name)
 Delete a named child of this UIType. More...
 
void DeleteChild (MythUIType *child)
 Delete the given UIType if it is a child of this UIType. More...
 
void DeleteAllChildren (void)
 Delete all child widgets. More...
 
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. More...
 
void SetCanTakeFocus (bool set=true)
 Set whether this widget can take focus. More...
 
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)
 
void Draw (MythPainter *p, int xoffset, int yoffset, int alphaMod=255, QRect clipRect=QRect())
 
void SetPosition (int x, int y)
 Convenience method, calls SetPosition(const MythPoint&) Override that instead to change functionality. More...
 
virtual void SetPosition (const MythPoint &point)
 
virtual MythPoint GetPosition (void) const
 
virtual void SetMinSize (const MythPoint &size)
 Set the minimum size of this widget, for widgets which can be rescaled. More...
 
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. More...
 
virtual void VanishSibling (void)
 
virtual void SetMinAreaParent (MythRect actual_area, MythRect allowed_area, MythUIType *child)
 Adjust the size of sibling objects within the button. More...
 
virtual void SetMinArea (const MythRect &rect)
 Set the minimum area based on the given size. More...
 
virtual MythRect GetArea (void) const
 If the object has a minimum area defined, return it, other wise return the default area. More...
 
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
 
virtual 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 *event)
 Key event handler. More...
 
virtual bool gestureEvent (MythGestureEvent *event)
 Mouse click/movement handler, receives mouse gesture events from the QCoreApplication event loop. More...
 
virtual void mediaEvent (MythMediaEvent *event)
 Media/Device status event handler, received from MythMediaMonitor. More...
 
MythFontPropertiesGetFont (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
 
void SetXMLName (const QString &name)
 
QString GetXMLName (void) const
 
bool IsDeferredLoading (bool recurse=false) const
 
void SetDeferLoad (bool defer)
 
bool ContainsPoint (const QPoint &point) const
 Check if the given point falls within this widgets area. More...
 
virtual MythPainterGetPainter (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 (MythUIType *dependee, bool reverse)
 
void SetDependsMap (QMap< QString, QString > dependsMap)
 
QMap< QString, QString > GetDependsMap () const
 
- Public Member Functions inherited from SubWrapper
long long GetExpireTime (void) const
 
MythRect GetOrigArea (void) const
 
int GetWhichImageCache (void) const
 

Additional Inherited Members

- Public Slots inherited from MythUIType
void LoseFocus ()
 
bool TakeFocus ()
 
void Activate ()
 
void Hide (void)
 
void Show (void)
 
void Refresh (void)
 
void UpdateDependState (bool isDefault)
 
void UpdateDependState (MythUIType *dependee, bool isDefault)
 
- Signals inherited from MythUIImage
void LoadComplete ()
 
- Signals inherited from MythUIType
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)
 
- 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 MythUITypeGetGlobalObjectStore (void)
 
static void ClearGlobalObjectStore (void)
 
static void ParseChildren (const QString &filename, QDomElement &element, MythUIType *parent, bool showWarnings)
 
static MythUITypeParseUIType (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)
 
- Protected Types inherited from MythUIImage
enum  AnimationCycle { kCycleStart, kCycleReverse }
 
- Protected Member Functions inherited from MythUIImage
void DrawSelf (MythPainter *p, int xoffset, int yoffset, int alphaMod, QRect clipRect) override
 
void Clear (void)
 Remove all images from the widget. More...
 
void SetAnimationFrames (AnimationFrames frames)
 
void customEvent (QEvent *event) override
 
bool ParseElement (const QString &filename, QDomElement &element, bool showWarnings) override
 Parse the xml definition of this widget setting the state of the object accordingly. More...
 
void CopyFrom (MythUIType *base) override
 Copy this widgets state from another. More...
 
void CreateCopy (MythUIType *parent) override
 Copy the state of this widget to the one given, it must be of the same type. More...
 
void Finalize (void) override
 Perform any post-xml parsing initialisation tasks. More...
 
void SetSize (int width, int height)
 Set the size of the widget. More...
 
void SetSize (const QSize &size) override
 Set the size of the widget. More...
 
void ForceSize (const QSize &size)
 Force the dimensions of the widget and image to the given size. More...
 
void SetCropRect (int x, int y, int width, int height)
 Crop the image using the given rectangle, useful for removing unsightly edges from imported images or zoom effects. More...
 
void SetCropRect (const MythRect &rect)
 Crop the image using the given rectangle, useful for removing unsightly edges from imported images or zoom effects. More...
 
void FindRandomImage (void)
 
- Protected Member Functions inherited from MythUIType
virtual ~MythUIType ()
 
void customEvent (QEvent *event) override
 
void AddFocusableChildrenToList (QMap< int, MythUIType * > &focusList)
 
void HandleAlphaPulse ()
 Handle one frame of an alpha (transparency) change animation. More...
 
void HandleMovementPulse ()
 Handle one frame of a movement animation. More...
 
int CalcAlpha (int alphamod)
 
int NormX (const int width)
 
int NormY (const int height)
 
void ConnectDependants (bool recurse=false)
 
- Protected Member Functions inherited from SubWrapper
 SubWrapper (const MythRect &rect, long long expireTime, int whichImageCache=-1)
 
- Protected Attributes inherited from MythUIImage
QString m_Filename
 
QString m_OrigFilename
 
QHash< int, MythImage * > m_Images
 
QHash< int, int > m_Delays
 
QMutex m_ImagesLock
 
int m_Delay
 
int m_LowNum
 
int m_HighNum
 
unsigned int m_CurPos {0}
 
QTime m_LastDisplay {QTime::currentTime()}
 
bool m_NeedLoad {false}
 
ImageProperties m_imageProperties
 
int m_runningThreads {0}
 
bool m_showingRandomImage {false}
 
QString m_imageDirectory
 
MythUIImagePrivated {nullptr}
 
AnimationCycle m_animationCycle {kCycleStart}
 
bool m_animationReverse {false}
 
bool m_animatedImage {false}
 
- Protected Attributes inherited from MythUIType
QList< MythUIType * > m_ChildrenList
 
QMap< QString, QString > m_dependsMap
 
QList< QPair< MythUIType *, bool > > m_dependsValue
 
QList< int > m_dependOperator
 
bool m_Visible {true}
 
bool m_HasFocus {false}
 
bool m_CanHaveFocus {false}
 
bool m_Enabled {true}
 
bool m_EnableInitiator {false}
 
bool m_Initiator {false}
 
bool m_Vanish {false}
 
bool m_Vanished {false}
 
bool m_IsDependDefault {false}
 
QMap< MythUIType *, boolm_ReverseDepend
 
int m_focusOrder {0}
 
MythRect m_Area {0,0,0,0}
 
MythRect m_MinArea {0,0,0,0}
 
MythPoint m_MinSize
 
QRegion m_DirtyRegion {0,0,0,0}
 
bool m_NeedsRedraw {false}
 
UIEffects m_Effects
 
int m_AlphaChangeMode {0}
 
int m_AlphaChange {0}
 
int m_AlphaMin {0}
 
int m_AlphaMax {255}
 
bool m_Moving {false}
 
QPoint m_XYDestination {0,0}
 
QPoint m_XYSpeed {0,0}
 
FontMapm_Fonts {nullptr}
 
MythUITypem_Parent {nullptr}
 
MythPainterm_Painter {nullptr}
 
QList< MythUIAnimation * > m_animations
 
QString m_helptext
 
QString m_xmlName
 
QString m_xmlLocation
 
bool m_deferload {false}
 
QColor m_BorderColor {Qt::black}
 
- Protected Attributes inherited from SubWrapper
const MythRect m_swOrigArea
 
const int m_swWhichImageCache
 
const long long m_swExpireTime
 

Detailed Description

Definition at line 65 of file subtitlescreen.cpp.

Constructor & Destructor Documentation

◆ SubImage()

SubImage::SubImage ( MythUIType parent,
const QString &  name,
const MythRect area,
long long  expireTime 
)
inline

Definition at line 68 of file subtitlescreen.cpp.

Member Function Documentation

◆ GetImage()

MythImage* SubImage::GetImage ( void  )
inline

Definition at line 72 of file subtitlescreen.cpp.

Referenced by SubtitleScreen::Pulse().


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