#include <Graphic2d_HidingText.hxx>
Inheritance diagram for Graphic2d_HidingText:
Public Member Functions | |
Standard_EXPORT | Graphic2d_HidingText (const Handle(Graphic2d_GraphicObject)&aGraphicObject, const TCollection_ExtendedString &aText, const Standard_Real X, const Standard_Real Y, const Quantity_PlaneAngle anAngle=0.0, const Quantity_Ratio aMargin=0.1, const Aspect_TypeOfText aType=Aspect_TOT_SOLID, const Quantity_Factor aScale=1.0) |
Creates a text in a graphic object <agraphicobject> The text is <atext>. The reference point is <x>, <y>. The orientation angle is <anangle>. The margin ratio is <amargin>,defines the proportional margin between the text height and the outline frame. The type of text is <atype> and must be one of : Aspect_TOT_SOLID, Aspect_TOT_OUTLINE The scale factor apply to the original font size, Angles are measured counterclockwise with 0 radian at 3 o'clock. Warning: a text can be orientable,slantable,zoomable or outlinable only when this options are enable regardless of the graphic driver. i.e: Xw driver does not,but Xdps or PS driver does. . | |
Standard_EXPORT void | SetFrameColorIndex (const Standard_Integer anIndex=0) |
Sets the color index for the frame of the hiding text <me>. default color is 0 (no out line frame is drawn). . | |
Standard_EXPORT void | SetFrameWidthIndex (const Standard_Integer anIndex=0) |
Sets the width index for the frame of the hiding text <me>. default width is 0 (1 pixel out line frame is drawn). . | |
Standard_EXPORT void | SetHidingColorIndex (const Standard_Integer anIndex=0) |
Sets the interior color index for the frame of the hiding text <me>. default color is 0 (the current view background color). . | |
virtual Standard_EXPORT Standard_Boolean | Fit (const Quantity_Length aWidth, const Quantity_Length aHeight, const Standard_Boolean Adjust=Standard_True, const Standard_Boolean Expand=Standard_True) |
Compute text size depending of a required bounding box, Adjust the text position depending of the text origine and base line if Adjust is TRUE, Expand the text when the Width is smaller that the Fit Width if "Expand" is TRUE. and returns Standard_True if the current Driver used is enable to fit the text size. Warning: The fit computation is apply only if the corresponding dimension is > 0. . | |
virtual Standard_EXPORT Standard_Boolean | Trunc (const Quantity_Length aWidth) |
Trunc the text when the Width of the text is greater that the defined Width Max, and returns Standard_True if the current Driver used is enable to trunc the text size. . | |
virtual Standard_EXPORT Standard_Boolean | TextSize (Quantity_Length &aWidth, Quantity_Length &aHeight, Quantity_Length &anXoffset, Quantity_Length &anYoffset) const |
Returns Standard_True if the current Driver used is enabled to get the right size and hiding text offsets in the world size parameter <awidth>,<aheight>,<anxoffset>,<anyoffset> depending of the attributes of the text and the current scale of the view. NOTE that the text offsets defines the relative position of the of the text string origin from the lower left corner of the hiding text boundary limits. . | |
Standard_EXPORT Quantity_Ratio | Margin () const |
Returns the text margin. . | |
Standard_EXPORT Standard_Integer | HidingColorIndex () const |
Returns the text hiding color index. . | |
Standard_EXPORT Standard_Integer | FrameColorIndex () const |
Returns the text frame color index. . | |
Standard_EXPORT Standard_Integer | FrameWidthIndex () const |
Returns the text frame width index. . | |
virtual Standard_EXPORT void | Save (Aspect_FStream &aFStream) const |
Standard_EXPORT const | Handle (Standard_Type)&DynamicType() const |
Protected Member Functions | |
virtual Standard_EXPORT void | Draw (const Handle(Graphic2d_Drawer)&aDrawer) |
Draws the text <me>. . | |
virtual Standard_EXPORT Standard_Boolean | Pick (const Standard_ShortReal X, const Standard_ShortReal Y, const Standard_ShortReal aPrecision, const Handle(Graphic2d_Drawer)&aDrawer) |
Returns Standard_True if the text <me> is picked, Standard_False if not. . | |
Private Member Functions | |
virtual Standard_EXPORT Standard_Boolean | ComputeMinMax () |
Computes the MinMax of the text if possible. . | |
Private Attributes | |
Standard_Integer | myHidingColorIndex |
Standard_Integer | myFrameColorIndex |
Standard_Integer | myFrameWidthIndex |
Standard_ShortReal | myMargin |
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Reimplemented from Graphic2d_Text. |
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Reimplemented from Graphic2d_Text. |
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Reimplemented from Graphic2d_Text. |
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Reimplemented from Graphic2d_Text. |
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Reimplemented from Graphic2d_Text. |
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Reimplemented from Graphic2d_Text. |
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