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119 lines
3.6 KiB
119 lines
3.6 KiB
/*=========================================================================
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Program: Visualization Toolkit
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Module: $RCSfile: vtkTextProperty.cxx,v $
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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#include "vtkTextProperty.h"
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#include "vtkObjectFactory.h"
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vtkCxxRevisionMacro(vtkTextProperty, "$Revision: 1.11 $");
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vtkStandardNewMacro(vtkTextProperty);
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//----------------------------------------------------------------------------
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vtkTextProperty::vtkTextProperty()
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{
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this->Color[0] = 1.0;
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this->Color[1] = 1.0;
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this->Color[2] = 1.0;
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this->Opacity = 1.0;
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this->FontFamily = VTK_ARIAL;
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this->FontSize = 12;
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this->Bold = 0;
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this->Italic = 0;
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this->Shadow = 0;
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this->ShadowOffset[0] = 1;
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this->ShadowOffset[1] = -1;
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this->Justification = VTK_TEXT_LEFT;
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this->VerticalJustification = VTK_TEXT_BOTTOM;
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this->LineOffset = 0.0;
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this->LineSpacing = 1.1; // why not 1.0 ?
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this->Orientation = 0.0;
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}
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//----------------------------------------------------------------------------
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void vtkTextProperty::ShallowCopy(vtkTextProperty *tprop)
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{
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if (!tprop)
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{
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return;
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}
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this->SetColor(tprop->GetColor());
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this->SetOpacity(tprop->GetOpacity());
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this->SetFontFamily(tprop->GetFontFamily());
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this->SetFontSize(tprop->GetFontSize());
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this->SetBold(tprop->GetBold());
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this->SetItalic(tprop->GetItalic());
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this->SetShadow(tprop->GetShadow());
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this->SetOrientation(tprop->GetOrientation());
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this->SetJustification(tprop->GetJustification());
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this->SetVerticalJustification(tprop->GetVerticalJustification());
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this->SetLineOffset(tprop->GetLineOffset());
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this->SetLineSpacing(tprop->GetLineSpacing());
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}
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//----------------------------------------------------------------------------
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void vtkTextProperty::GetShadowColor(double color[3])
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{
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#if 1
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double average = (this->Color[0] + this->Color[1] + this->Color[2]) / 3.0;
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#else
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double average = (0.30 * this->Color[0] +
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0.59 * this->Color[1] +
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0.11 * this->Color[2]);
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#endif
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double shadow_i = average > 0.5 ? 0.0 : 1.0;
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color[0] = color[1] = color[2] = shadow_i;
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}
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//----------------------------------------------------------------------------
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void vtkTextProperty::PrintSelf(ostream& os, vtkIndent indent)
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{
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this->Superclass::PrintSelf(os,indent);
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os << indent << "Color: (" << this->Color[0] << ", "
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<< this->Color[1] << ", " << this->Color[2] << ")\n";
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os << indent << "Opacity: " << this->Opacity << "\n";
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os << indent << "FontFamily: " << this->GetFontFamilyAsString() << "\n";
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os << indent << "FontSize: " << this->FontSize << "\n";
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os << indent << "Bold: " << (this->Bold ? "On\n" : "Off\n");
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os << indent << "Italic: " << (this->Italic ? "On\n" : "Off\n");
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os << indent << "Shadow: " << (this->Shadow ? "On\n" : "Off\n");
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os << indent << "ShadowOffset: (" << this->ShadowOffset[0] << ", "
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<< this->ShadowOffset[1] << ")\n";
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os << indent << "Justification: "
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<< this->GetJustificationAsString() << "\n";
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os << indent << "Vertical justification: "
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<< this->GetVerticalJustificationAsString() << "\n";
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os << indent << "Orientation: " << this->Orientation << "\n";
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os << indent << "Line Offset: " << this->LineOffset << "\n";
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os << indent << "Line Spacing: " << this->LineSpacing << "\n";
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}
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