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virtual vtkTypeBool | IsA (const char *type) |
| Return 1 if this class is the same type of (or a subclass of) the named class. More...
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vtkMathTextFreeTypeTextRenderer * | NewInstance () const |
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void | PrintSelf (ostream &os, vtkIndent indent) override |
| Methods invoked by print to print information about the object including superclasses. More...
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bool | FreeTypeIsSupported () override |
| Test for availability of various backends. More...
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bool | MathTextIsSupported () override |
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vtkTextRenderer * | NewInstance () const |
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virtual void | SetDefaultBackend (int) |
| The backend to use when none is specified. More...
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virtual int | GetDefaultBackend () |
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virtual int | DetectBackend (const vtkStdString &str) |
| Determine the appropriate back end needed to render the given string. More...
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virtual int | DetectBackend (const vtkUnicodeString &str) |
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bool | GetBoundingBox (vtkTextProperty *tprop, const vtkStdString &str, int bbox[4], int dpi, int backend=Default) |
| Given a text property and a string, get the bounding box {xmin, xmax, ymin, ymax} of the rendered string in pixels. More...
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bool | GetBoundingBox (vtkTextProperty *tprop, const vtkUnicodeString &str, int bbox[4], int dpi, int backend=Default) |
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bool | GetMetrics (vtkTextProperty *tprop, const vtkStdString &str, Metrics &metrics, int dpi, int backend=Default) |
| Given a text property and a string, get some metrics for the rendered string. More...
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bool | GetMetrics (vtkTextProperty *tprop, const vtkUnicodeString &str, Metrics &metrics, int dpi, int backend=Default) |
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bool | RenderString (vtkTextProperty *tprop, const vtkStdString &str, vtkImageData *data, int textDims[2], int dpi, int backend=Default) |
| Given a text property and a string, this function initializes the vtkImageData *data and renders it in a vtkImageData. More...
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bool | RenderString (vtkTextProperty *tprop, const vtkUnicodeString &str, vtkImageData *data, int textDims[2], int dpi, int backend=Default) |
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int | GetConstrainedFontSize (const vtkStdString &str, vtkTextProperty *tprop, int targetWidth, int targetHeight, int dpi, int backend=Default) |
| This function returns the font size (in points) and sets the size in tprop that is required to fit the string in the target rectangle. More...
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int | GetConstrainedFontSize (const vtkUnicodeString &str, vtkTextProperty *tprop, int targetWidth, int targetHeight, int dpi, int backend=Default) |
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bool | StringToPath (vtkTextProperty *tprop, const vtkStdString &str, vtkPath *path, int dpi, int backend=Default) |
| Given a text property and a string, this function populates the vtkPath path with the outline of the rendered string. More...
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bool | StringToPath (vtkTextProperty *tprop, const vtkUnicodeString &str, vtkPath *path, int dpi, int backend=Default) |
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void | SetScaleToPowerOfTwo (bool scale) |
| Set to true if the graphics implementation requires texture image dimensions to be a power of two. More...
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| vtkBaseTypeMacro (vtkObject, vtkObjectBase) |
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virtual void | DebugOn () |
| Turn debugging output on. More...
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virtual void | DebugOff () |
| Turn debugging output off. More...
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bool | GetDebug () |
| Get the value of the debug flag. More...
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void | SetDebug (bool debugFlag) |
| Set the value of the debug flag. More...
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virtual void | Modified () |
| Update the modification time for this object. More...
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virtual vtkMTimeType | GetMTime () |
| Return this object's modified time. More...
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unsigned long | AddObserver (unsigned long event, vtkCommand *, float priority=0.0f) |
| Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
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unsigned long | AddObserver (const char *event, vtkCommand *, float priority=0.0f) |
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vtkCommand * | GetCommand (unsigned long tag) |
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void | RemoveObserver (vtkCommand *) |
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void | RemoveObservers (unsigned long event, vtkCommand *) |
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void | RemoveObservers (const char *event, vtkCommand *) |
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vtkTypeBool | HasObserver (unsigned long event, vtkCommand *) |
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vtkTypeBool | HasObserver (const char *event, vtkCommand *) |
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void | RemoveObserver (unsigned long tag) |
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void | RemoveObservers (unsigned long event) |
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void | RemoveObservers (const char *event) |
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void | RemoveAllObservers () |
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vtkTypeBool | HasObserver (unsigned long event) |
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vtkTypeBool | HasObserver (const char *event) |
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template<class U , class T > |
unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f) |
| Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More...
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template<class U , class T > |
unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f) |
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template<class U , class T > |
unsigned long | AddObserver (unsigned long event, U observer, bool(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f) |
| Allow user to set the AbortFlagOn() with the return value of the callback method. More...
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int | InvokeEvent (unsigned long event, void *callData) |
| This method invokes an event and return whether the event was aborted or not. More...
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int | InvokeEvent (const char *event, void *callData) |
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int | InvokeEvent (unsigned long event) |
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int | InvokeEvent (const char *event) |
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const char * | GetClassName () const |
| Return the class name as a string. More...
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virtual vtkIdType | GetNumberOfGenerationsFromBase (const char *name) |
| Given a the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class). More...
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virtual void | Delete () |
| Delete a VTK object. More...
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virtual void | FastDelete () |
| Delete a reference to this object. More...
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void | InitializeObjectBase () |
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void | Print (ostream &os) |
| Print an object to an ostream. More...
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virtual void | PrintHeader (ostream &os, vtkIndent indent) |
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virtual void | PrintTrailer (ostream &os, vtkIndent indent) |
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virtual void | Register (vtkObjectBase *o) |
| Increase the reference count (mark as used by another object). More...
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virtual void | UnRegister (vtkObjectBase *o) |
| Decrease the reference count (release by another object). More...
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int | GetReferenceCount () |
| Return the current reference count of this object. More...
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void | SetReferenceCount (int) |
| Sets the reference count. More...
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void | PrintRevisions (ostream &) |
| Legacy. More...
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virtual vtkObjectBase * | NewInstanceInternal () const |
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| vtkMathTextFreeTypeTextRenderer () |
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| ~vtkMathTextFreeTypeTextRenderer () override |
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bool | GetBoundingBoxInternal (vtkTextProperty *tprop, const vtkStdString &str, int bbox[4], int dpi, int backend) override |
| Reimplemented from vtkTextRenderer. More...
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bool | GetBoundingBoxInternal (vtkTextProperty *tprop, const vtkUnicodeString &str, int bbox[4], int dpi, int backend) override |
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bool | GetMetricsInternal (vtkTextProperty *tprop, const vtkStdString &str, Metrics &metrics, int dpi, int backend) override |
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bool | GetMetricsInternal (vtkTextProperty *tprop, const vtkUnicodeString &str, Metrics &metrics, int dpi, int backend) override |
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bool | RenderStringInternal (vtkTextProperty *tprop, const vtkStdString &str, vtkImageData *data, int textDims[2], int dpi, int backend) override |
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bool | RenderStringInternal (vtkTextProperty *tprop, const vtkUnicodeString &str, vtkImageData *data, int textDims[2], int dpi, int backend) override |
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int | GetConstrainedFontSizeInternal (const vtkStdString &str, vtkTextProperty *tprop, int targetWidth, int targetHeight, int dpi, int backend) override |
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int | GetConstrainedFontSizeInternal (const vtkUnicodeString &str, vtkTextProperty *tprop, int targetWidth, int targetHeight, int dpi, int backend) override |
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bool | StringToPathInternal (vtkTextProperty *tprop, const vtkStdString &str, vtkPath *path, int dpi, int backend) override |
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bool | StringToPathInternal (vtkTextProperty *tprop, const vtkUnicodeString &str, vtkPath *path, int dpi, int backend) override |
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void | SetScaleToPowerOfTwoInternal (bool scale) override |
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| vtkTextRenderer () |
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| ~vtkTextRenderer () override |
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virtual void | CleanUpFreeTypeEscapes (vtkStdString &str) |
| Replace all instances of "\$" with "$". More...
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virtual void | CleanUpFreeTypeEscapes (vtkUnicodeString &str) |
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| vtkObject () |
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| ~vtkObject () override |
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void | RegisterInternal (vtkObjectBase *, vtkTypeBool check) override |
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void | UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) override |
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void | InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=nullptr) |
| These methods allow a command to exclusively grab all events. More...
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void | InternalReleaseFocus () |
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| vtkObjectBase () |
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virtual | ~vtkObjectBase () |
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virtual void | CollectRevisions (ostream &) |
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virtual void | ReportReferences (vtkGarbageCollector *) |
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| vtkObjectBase (const vtkObjectBase &) |
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void | operator= (const vtkObjectBase &) |
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Default implementation of vtkTextRenderer.
Default implementation of vtkTextRenderer using vtkFreeTypeTools and vtkMathTextUtilities.
- Warning
- The MathText backend does not currently support UTF16 strings, thus UTF16 strings passed to the MathText renderer will be converted to UTF8.
Definition at line 40 of file vtkMathTextFreeTypeTextRenderer.h.