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