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41 #ifndef vtkTextActor_h
42 #define vtkTextActor_h
44 #include "vtkRenderingCoreModule.h"
91 vtkSetVector2Macro(MinimumSize,
int);
92 vtkGetVector2Macro(MinimumSize,
int);
102 vtkSetMacro(MaximumLineHeight,
float);
103 vtkGetMacro(MaximumLineHeight,
float);
116 vtkSetClampMacro(TextScaleMode,
int,
117 TEXT_SCALE_MODE_NONE, TEXT_SCALE_MODE_VIEWPORT);
118 vtkGetMacro(TextScaleMode,
int);
120 { this->SetTextScaleMode(TEXT_SCALE_MODE_NONE); }
122 { this->SetTextScaleMode(TEXT_SCALE_MODE_PROP); }
124 { this->SetTextScaleMode(TEXT_SCALE_MODE_VIEWPORT); }
128 TEXT_SCALE_MODE_NONE = 0,
130 TEXT_SCALE_MODE_VIEWPORT
173 vtkGetMacro(Orientation,
float);
216 vtkTextActor** actors,
int nbOfActors,
int* maxResultingSize);
represent and manipulate 3D points
int RenderTranslucentPolygonalGeometry(vtkViewport *) override
draw vtkPolyData onto the image plane
void SetTextScaleModeToNone()
virtual int SetConstrainedFontSize(vtkViewport *, int targetWidth, int targetHeight)
Set and return the font size required to make this mapper fit in a given target rectangle (width x he...
void SetTextScaleModeToProp()
void SetOrientation(float orientation)
Counterclockwise rotation around the Alignment point.
virtual void GetSize(vtkViewport *vport, double size[2])
Syntactic sugar to get the size of text instead of the entire bounding box.
actor that draws 2D data with texture support
virtual void SetTextProperty(vtkTextProperty *p)
Set/Get the text property.
static vtkTextActor * New()
Instantiate object with a rectangle in normaled view coordinates of (0.2,0.85, 0.8,...
void SetAlignmentPoint(int point)
This method is being deprecated.
virtual bool RenderImage(vtkTextProperty *tprop, vtkViewport *viewport)
Render Input to Image using the supplied font property.
virtual int UpdateRectangle(vtkViewport *viewport)
Ensure that Rectangle and RectanglePoints are valid and up-to-date.
record modification and/or execution time
virtual void ComputeScaledFont(vtkViewport *viewport)
Compute the scale the font should be given the viewport.
static int SetConstrainedFontSize(vtkTextActor *, vtkViewport *, int targetWidth, int targetHeight)
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
window superclass for vtkRenderWindow
int RenderOpaqueGeometry(vtkViewport *viewport) override
WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERI...
virtual bool GetImageBoundingBox(vtkTextProperty *tprop, vtkViewport *viewport, int bbox[4])
Get the bounding box for Input using the supplied font property.
int RenderOverlay(vtkViewport *viewport) override
Support the standard render methods.
vtkPoints * RectanglePoints
vtkTextProperty * ScaledTextProperty
vtkTypeBool UseBorderAlign
void ReleaseGraphicsResources(vtkWindow *) override
WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERI...
virtual void ComputeRectangle(vtkViewport *viewport)
topologically and geometrically regular array of data
An actor that displays text. Scaled or unscaled.
vtkTextProperty * TextProperty
a simple class to control print indentation
virtual void SetNonLinearFontScale(double exponent, int target)
Enable non-linear scaling of font sizes.
void ShallowCopy(vtkProp *prop) override
Shallow copy of this text actor.
abstract specification for Viewports
represent text properties.
vtkTypeBool HasTranslucentPolygonalGeometry() override
Does this prop have some translucent polygonal geometry?
abstract superclass for all actors, volumes and annotations
represent surface properties of a 2D image
static float GetFontScale(vtkViewport *viewport)
Provide a font scaling based on a viewport.
static int SetMultipleConstrainedFontSize(vtkViewport *, int targetWidth, int targetHeight, vtkTextActor **actors, int nbOfActors, int *maxResultingSize)
Set and return the font size required to make each element of an array of mappers fit in a given rect...
Interface for generating images and path data from string data, using multiple backends.
void SpecifiedToDisplay(double *pos, vtkViewport *vport, int specified)
This is just a simple coordinate conversion method used in the render process.
void SetInput(const char *inputString)
Set the text string to be displayed.
concrete dataset represents vertices, lines, polygons, and triangle strips
vtkTextRenderer * TextRenderer
virtual void GetBoundingBox(vtkViewport *vport, double bbox[4])
Return the bounding box coordinates of the text in pixels.
void DisplayToSpecified(double *pos, vtkViewport *vport, int specified)
This is just a simple coordinate conversion method used in the render process.
boost::graph_traits< vtkGraph * >::vertex_descriptor target(boost::graph_traits< vtkGraph * >::edge_descriptor e, vtkGraph *)
void SetTextScaleModeToViewport()