Color scale is implemented on AIS. Draw command vcolorscale now works with AIS_ColorScale.
In a qt sample VoxelDemo there was added a field AIS_ColorScale myColorsScale to control a color scale. Method displayColorScale and other methods were changed in order to work with this field.
#define APPLICATION_H
#include <qmainwindow.h>
+#include <AIS_ColorScale.hxx>
#include <AIS_Shape.hxx>
#include <Voxel_Prs.hxx>
#include <Voxel_BoolDS.hxx>
Handle(Voxel_Prs) myVoxels;
Voxel_BoolDS* myBoolVoxels;
Voxel_ColorDS* myColorVoxels;
+ Handle(AIS_ColorScale) myColorScale;
int myNbX;
int myNbY;
int myNbZ;
#include <BRepPrimAPI_MakeTorus.hxx>
#include <BRepPrimAPI_MakeSphere.hxx>
#include <BRepPrimAPI_MakeCylinder.hxx>
-#include <Aspect_ColorScale.hxx>
#include <Windows.h>
myBoolVoxels = 0;
myColorVoxels = 0;
+ myColorScale = new AIS_ColorScale;
+ myColorScale->SetZLayer (Graphic3d_ZLayerId_TopOSD);
+ myColorScale->SetTransformPersistence (Graphic3d_TMF_2d, gp_Pnt (-1,-1,0));
+
myDisplayedXMin = -DBL_MAX;
myDisplayedXMax = DBL_MAX;
if (myColorVoxels)
displayColorScale();
else
- myViewer->getView()->ColorScaleErase();
+ myViewer->getIC()->Erase(myColorScale);
myViewer->getView()->FitAll();
myVoxels->SetTriangulation(empty);
myVoxels->SetROctBoolVoxels(ds2);
myViewer->getIC()->Display(myVoxels, false);
- myViewer->getView()->ColorScaleErase();
+ myViewer->getIC()->Erase(myColorScale);
myViewer->getView()->FitAll();
myViewer->getSelector().SetVoxels(*ds2);
}
if (myColorVoxels)
displayColorScale();
else
- myViewer->getView()->ColorScaleErase();
+ myViewer->getIC()->Erase(myColorScale);
myViewer->getView()->FitAll();
}
if (myColorVoxels)
displayColorScale();
else
- myViewer->getView()->ColorScaleErase();
+ myViewer->getIC()->Erase(myColorScale);
myViewer->getIC()->Redisplay(myVoxels, true);
}
void Application::displayColorScale()
{
- Handle(Aspect_ColorScale) color_scale = myViewer->getView()->ColorScale();
- if (!color_scale.IsNull())
+ if (myColorScale.IsNull())
+ {
+ myColorScale = new AIS_ColorScale;
+ }
+ if (!myColorScale.IsNull())
{
int nb_colors = 1<<4 /* 4 bits */;
- color_scale->SetRange(0, nb_colors - 1);
- color_scale->SetNumberOfIntervals(nb_colors);
- color_scale->SetPosition(0.01, 0.5 - 0.01);
- color_scale->SetSize(0.5 - 0.01, 0.5 - 0.01);
+ myColorScale->SetRange(0, nb_colors - 1);
+ myColorScale->SetNumberOfIntervals(nb_colors);
+ myColorScale->SetPosition(0.01, 0.5 - 0.01);
+ myColorScale->SetSize(0.5 - 0.01, 0.5 - 0.01);
}
- myViewer->getView()->ColorScaleDisplay();
+ myViewer->getIC()->Display(myColorScale);
}
void Application::displayWaves()
for (int icolor = 0; icolor < nb_colors; icolor++)
{
Quantity_Color color;
- Aspect_ColorScale::FindColor(icolor, 0, nb_colors - 1, nb_colors, color);
+ AIS_ColorScale::FindColor(icolor, 0, nb_colors - 1, nb_colors, color);
colors->SetValue(icolor, color);
}
myVoxels->SetColors(colors);
--- /dev/null
+// Created on: 2015-02-03
+// Copyright (c) 2015 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#include <AIS_ColorScale.hxx>
+#include <AIS_InteractiveContext.hxx>
+#include <Aspect_TypeOfColorScaleData.hxx>
+#include <Aspect_TypeOfColorScalePosition.hxx>
+#include <Aspect_Window.hxx>
+#include <Geom_Line.hxx>
+#include <GeomAdaptor_Curve.hxx>
+#include <Graphic3d_ArrayOfPolygons.hxx>
+#include <Graphic3d_ArrayOfPolylines.hxx>
+#include <Graphic3d_AspectFillArea3d.hxx>
+#include <Graphic3d_AspectText3d.hxx>
+#include <Graphic3d_GraphicDriver.hxx>
+#include <Graphic3d_ArrayOfTriangles.hxx>
+#include <Prs3d_LineAspect.hxx>
+#include <Prs3d_Root.hxx>
+#include <Prs3d_ShadingAspect.hxx>
+#include <Prs3d_Text.hxx>
+#include <Prs3d_TextAspect.hxx>
+#include <SelectMgr_EntityOwner.hxx>
+#include <SelectMgr_Selection.hxx>
+#include <Select3D_SensitiveBox.hxx>
+#include <Select3D_SensitiveSegment.hxx>
+#include <StdPrs_Curve.hxx>
+#include <V3d_Viewer.hxx>
+#include <V3d_View.hxx>
+
+
+//=======================================================================
+//function : AIS_ColorScale
+//purpose :
+//=======================================================================
+AIS_ColorScale::AIS_ColorScale() :
+myMin (0.0),
+myMax (1.0),
+myTitle (""),
+myFormat ("%.4g"),
+myInterval (10),
+myColorType (Aspect_TOCSD_AUTO),
+myLabelType (Aspect_TOCSD_AUTO),
+myAtBorder (Standard_True),
+myReversed (Standard_False),
+myLabelPos (Aspect_TOCSP_RIGHT),
+myTitlePos (Aspect_TOCSP_CENTER),
+myXPos (0),
+myYPos (0),
+myWidth (0.2),
+myHeight (1),
+myTextHeight(20)
+{
+}
+
+//=======================================================================
+//function : GetRange
+//purpose :
+//=======================================================================
+void AIS_ColorScale::GetRange (Standard_Real& theMin, Standard_Real& theMax) const
+{
+ theMin = myMin;
+ theMax = myMax;
+}
+
+//=======================================================================
+//function : GetLabel
+//purpose :
+//=======================================================================
+TCollection_ExtendedString AIS_ColorScale::GetLabel (const Standard_Integer theIndex) const
+{
+ if (GetLabelType() == Aspect_TOCSD_USER)
+ {
+ if (theIndex < 0
+ || theIndex >= myLabels.Length())
+ {
+ return "";
+ }
+
+ return myLabels.Value (theIndex + 1);
+ }
+
+ const Standard_Real aVal = GetNumber (theIndex);
+ const TCollection_AsciiString aFormat = Format();
+ Standard_Character aBuf[1024];
+ sprintf (aBuf, aFormat.ToCString(), aVal);
+ return TCollection_ExtendedString (aBuf);
+}
+
+//=======================================================================
+//function : GetColor
+//purpose :
+//=======================================================================
+Quantity_Color AIS_ColorScale::GetColor (const Standard_Integer theIndex) const
+{
+ if (GetColorType() == Aspect_TOCSD_USER)
+ {
+ if (theIndex < 0
+ || theIndex >= myColors.Length())
+ {
+ return Quantity_Color();
+ }
+
+ return myColors.Value (theIndex + 1);
+ }
+ return Quantity_Color (HueFromValue (theIndex, 0, GetNumberOfIntervals() - 1), 1.0, 1.0, Quantity_TOC_HLS);
+}
+
+//=======================================================================
+//function : GetLabels
+//purpose :
+//=======================================================================
+void AIS_ColorScale::GetLabels (TColStd_SequenceOfExtendedString& theLabels) const
+{
+ theLabels.Clear();
+ for (Standard_Integer i = 1; i <= myLabels.Length(); i++)
+ theLabels.Append (myLabels.Value (i));
+}
+
+//=======================================================================
+//function : GetColors
+//purpose :
+//=======================================================================
+void AIS_ColorScale::GetColors (Aspect_SequenceOfColor& theColors) const
+{
+ theColors.Clear();
+ for (Standard_Integer i = 1; i <= myColors.Length(); i++)
+ theColors.Append (myColors.Value (i));
+}
+
+//=======================================================================
+//function : SetMin
+//purpose :
+//=======================================================================
+void AIS_ColorScale::SetMin (const Standard_Real theMin)
+{
+ SetRange (theMin, GetMax());
+}
+
+//=======================================================================
+//function : SetMax
+//purpose :
+//=======================================================================
+void AIS_ColorScale::SetMax (const Standard_Real theMax)
+{
+ SetRange (GetMin(), theMax);
+}
+
+//=======================================================================
+//function : SetRange
+//purpose :
+//=======================================================================
+void AIS_ColorScale::SetRange (const Standard_Real theMin, const Standard_Real theMax)
+{
+ if (myMin == theMin && myMax == theMax)
+ return;
+
+ myMin = Min (theMin, theMax);
+ myMax = Max (theMin, theMax);
+}
+
+//=======================================================================
+//function : SetLabelType
+//purpose :
+//=======================================================================
+void AIS_ColorScale::SetLabelType (const Aspect_TypeOfColorScaleData theType)
+{
+ if (myLabelType == theType)
+ return;
+
+ myLabelType = theType;
+}
+
+//=======================================================================
+//function : SetColorType
+//purpose :
+//=======================================================================
+void AIS_ColorScale::SetColorType (const Aspect_TypeOfColorScaleData theType)
+{
+ if (myColorType == theType)
+ return;
+
+ myColorType = theType;
+}
+
+//=======================================================================
+//function : SetNumberOfIntervals
+//purpose :
+//=======================================================================
+void AIS_ColorScale::SetNumberOfIntervals (const Standard_Integer theNum)
+{
+ if (myInterval == theNum || theNum < 1)
+ return;
+
+ myInterval = theNum;
+}
+
+//=======================================================================
+//function : SetTitle
+//purpose :
+//=======================================================================
+void AIS_ColorScale::SetTitle (const TCollection_ExtendedString& theTitle)
+{
+ if (myTitle == theTitle)
+ return;
+
+ myTitle = theTitle;
+}
+
+//=======================================================================
+//function : SetFormat
+//purpose :
+//=======================================================================
+void AIS_ColorScale::SetFormat (const TCollection_AsciiString& theFormat)
+{
+ if (myFormat == theFormat)
+ return;
+
+ myFormat = theFormat;
+}
+
+//=======================================================================
+//function : SetLabel
+//purpose :
+//=======================================================================
+void AIS_ColorScale::SetLabel (const TCollection_ExtendedString& theLabel, const Standard_Integer theIndex)
+{
+ Standard_Integer i = theIndex < 0 ? myLabels.Length() + 1 : theIndex + 1;
+ if (i <= myLabels.Length())
+ {
+ myLabels.SetValue (i, theLabel);
+ }
+ else
+ {
+ while (i > myLabels.Length())
+ myLabels.Append (TCollection_ExtendedString());
+ myLabels.SetValue (i, theLabel);
+ }
+}
+
+//=======================================================================
+//function : SetColor
+//purpose :
+//=======================================================================
+void AIS_ColorScale::SetColor (const Quantity_Color& theColor, const Standard_Integer theIndex)
+{
+ Standard_Integer i = theIndex < 0 ? myColors.Length() + 1 : theIndex + 1;
+ if (i <= myColors.Length())
+ {
+ myColors.SetValue (i, theColor);
+ }
+ else
+ {
+ while (i > myColors.Length())
+ myColors.Append (Quantity_Color());
+ myColors.SetValue (i, theColor);
+ }
+}
+
+//=======================================================================
+//function : SetLabels
+//purpose :
+//=======================================================================
+void AIS_ColorScale::SetLabels (const TColStd_SequenceOfExtendedString& theSeq)
+{
+ myLabels.Clear();
+ for (Standard_Integer i = 1; i <= theSeq.Length(); i++)
+ myLabels.Append (theSeq.Value (i));
+}
+
+//=======================================================================
+//function : SetColors
+//purpose :
+//=======================================================================
+void AIS_ColorScale::SetColors (const Aspect_SequenceOfColor& theSeq)
+{
+ myColors.Clear();
+ for (Standard_Integer i = 1; i <= theSeq.Length(); i++)
+ myColors.Append (theSeq.Value (i));
+}
+
+//=======================================================================
+//function : SetLabelPosition
+//purpose :
+//=======================================================================
+void AIS_ColorScale::SetLabelPosition (const Aspect_TypeOfColorScalePosition thePos)
+{
+ if (myLabelPos == thePos)
+ return;
+
+ myLabelPos = thePos;
+}
+
+//=======================================================================
+//function : SetTitlePosition
+//purpose :
+//=======================================================================
+void AIS_ColorScale::SetTitlePosition (const Aspect_TypeOfColorScalePosition thePos)
+{
+ if (myTitlePos == thePos)
+ return;
+
+ myTitlePos = thePos;
+}
+
+//=======================================================================
+//function : SetReversed
+//purpose :
+//=======================================================================
+void AIS_ColorScale::SetReversed (const Standard_Boolean theReverse)
+{
+ if (myReversed == theReverse)
+ return;
+
+ myReversed = theReverse;
+}
+
+//=======================================================================
+//function : SetLabelAtBorder
+//purpose :
+//=======================================================================
+void AIS_ColorScale::SetLabelAtBorder (const Standard_Boolean theOn)
+{
+ if (myAtBorder == theOn)
+ return;
+
+ myAtBorder = theOn;
+}
+
+//=======================================================================
+//function : GetPosition
+//purpose :
+//=======================================================================
+void AIS_ColorScale::GetPosition (Standard_Real& theX, Standard_Real& theY) const
+{
+ theX = myXPos;
+ theY = myYPos;
+}
+
+//=======================================================================
+//function : SetPosition
+//purpose :
+//=======================================================================
+void AIS_ColorScale::SetPosition (const Standard_Real theX, const Standard_Real theY)
+{
+ if (myXPos == theX && myYPos == theY)
+ return;
+
+ myXPos = theX;
+ myYPos = theY;
+}
+
+//=======================================================================
+//function : SetXPosition
+//purpose :
+//=======================================================================
+void AIS_ColorScale::SetXPosition (const Standard_Real theX)
+{
+ SetPosition (theX, GetYPosition());
+}
+
+//=======================================================================
+//function : SetYPosition
+//purpose :
+//=======================================================================
+void AIS_ColorScale::SetYPosition (const Standard_Real theY)
+{
+ SetPosition (GetXPosition(), theY);
+}
+
+//=======================================================================
+//function : GetSize
+//purpose :
+//=======================================================================
+void AIS_ColorScale::GetSize (Standard_Real& theWidth, Standard_Real& theHeight) const
+{
+ theWidth = myWidth;
+ theHeight = myHeight;
+}
+
+//=======================================================================
+//function : SetSize
+//purpose :
+//=======================================================================
+void AIS_ColorScale::SetSize (const Standard_Real theWidth, const Standard_Real theHeight)
+{
+ if (myWidth == theWidth && myHeight == theHeight)
+ return;
+
+ myWidth = theWidth;
+ myHeight = theHeight;
+}
+
+//=======================================================================
+//function : SetWidth
+//purpose :
+//=======================================================================
+void AIS_ColorScale::SetWidth (const Standard_Real theWidth)
+{
+ SetSize (theWidth, GetHeight());
+}
+
+//=======================================================================
+//function : SetHeight
+//purpose :
+//=======================================================================
+void AIS_ColorScale::SetHeight (const Standard_Real theHeight)
+{
+ SetSize (GetWidth(), theHeight);
+}
+
+//=======================================================================
+//function : SizeHint
+//purpose :
+//=======================================================================
+void AIS_ColorScale::SizeHint (Standard_Integer& theWidth, Standard_Integer& theHeight) const
+{
+ Standard_Integer aNum = GetNumberOfIntervals();
+
+ Standard_Integer aSpacer = 5;
+ Standard_Integer aTextWidth = 0;
+ Standard_Integer aTextHeight = TextHeight ("");
+ Standard_Integer aColorWidth = 20;
+
+ if (GetLabelPosition() != Aspect_TOCSP_NONE)
+ for (Standard_Integer idx = 0; idx < aNum; idx++)
+ aTextWidth = Max (aTextWidth, TextWidth (GetLabel (idx + 1)));
+
+ Standard_Integer aScaleWidth = 0;
+ Standard_Integer aScaleHeight = 0;
+
+ Standard_Integer aTitleWidth = 0;
+ Standard_Integer aTitleHeight = 0;
+
+ if (IsLabelAtBorder())
+ {
+ aNum++;
+ if (GetTitle().Length())
+ aTitleHeight += 10;
+ }
+
+ aScaleWidth = aColorWidth + aTextWidth + ( aTextWidth ? 3 : 2 ) * aSpacer;
+ aScaleHeight = (Standard_Integer)( 1.5 * ( aNum + 1 ) * aTextHeight );
+
+ if (GetTitle().Length())
+ {
+ aTitleHeight = TextHeight (GetTitle()) + aSpacer;
+ aTitleWidth = TextWidth (GetTitle()) + 10;
+ }
+
+ theWidth = Max (aTitleWidth, aScaleWidth);
+ theHeight = aScaleHeight + aTitleHeight;
+}
+
+//=======================================================================
+//function : Format
+//purpose :
+//=======================================================================
+TCollection_AsciiString AIS_ColorScale::Format() const
+{
+ return GetFormat();
+}
+
+//=======================================================================
+//function : GetNumber
+//purpose :
+//=======================================================================
+Standard_Real AIS_ColorScale::GetNumber (const Standard_Integer theIndex) const
+{
+ Standard_Real aNum = 0;
+ if (GetNumberOfIntervals() > 0)
+ aNum = GetMin() + theIndex * ( Abs (GetMax() - GetMin()) / GetNumberOfIntervals() );
+ return aNum;
+}
+
+//=======================================================================
+//function : HueFromValue
+//purpose :
+//=======================================================================
+Standard_Integer AIS_ColorScale::HueFromValue (const Standard_Integer theValue,
+ const Standard_Integer theMin, const Standard_Integer theMax)
+{
+ Standard_Integer aMinLimit (0), aMaxLimit (230);
+
+ Standard_Integer aHue = aMaxLimit;
+ if (theMin != theMax)
+ aHue = (Standard_Integer)( aMaxLimit - ( aMaxLimit - aMinLimit ) * ( theValue - theMin ) / ( theMax - theMin ) );
+
+ aHue = Min (Max (aMinLimit, aHue), aMaxLimit);
+
+ return aHue;
+}
+
+//=======================================================================
+//function : FindColor
+//purpose :
+//=======================================================================
+Standard_Boolean AIS_ColorScale::FindColor (const Standard_Real theValue,
+ Quantity_Color& theColor) const
+{
+ return FindColor (theValue, myMin, myMax, myInterval, theColor);
+}
+
+//=======================================================================
+//function : FindColor
+//purpose :
+//=======================================================================
+Standard_Boolean AIS_ColorScale::FindColor (const Standard_Real theValue,
+ const Standard_Real theMin,
+ const Standard_Real theMax,
+ const Standard_Integer theColorsCount,
+ Quantity_Color& theColor)
+{
+ if (theValue < theMin || theValue > theMax || theMax < theMin)
+ return Standard_False;
+
+ else
+ {
+ Standard_Real anIntervNumber = 0;
+ if(Abs (theMax-theMin) > Precision::Approximation())
+ anIntervNumber = Floor (Standard_Real (theColorsCount) * ( theValue - theMin ) / ( theMax - theMin ));
+
+ Standard_Integer anInterv = Standard_Integer (anIntervNumber);
+
+ theColor = Quantity_Color (HueFromValue (anInterv, 0, theColorsCount - 1), 1.0, 1.0, Quantity_TOC_HLS);
+
+ return Standard_True;
+ }
+}
+
+//=======================================================================
+//function : Compute
+//purpose :
+//=======================================================================
+void AIS_ColorScale::Compute(const Handle(PrsMgr_PresentationManager3d)& /*thePresentationManager*/,
+ const Handle(Prs3d_Presentation)& thePresentation,
+ const Standard_Integer /*theMode*/)
+{
+ Standard_Integer aWinWidth(0), aWinHeight(0);
+ Handle(V3d_Viewer) aViewer= GetContext()->CurrentViewer();
+ aViewer->InitActiveViews();
+ aViewer->ActiveView()->Window()->Size (aWinWidth, aWinHeight);
+ Quantity_Color aBgColor = aViewer->ActiveView()->BackgroundColor();
+ Standard_Integer aNum = GetNumberOfIntervals();
+ Aspect_TypeOfColorScalePosition aLabPos = GetLabelPosition();
+
+ Standard_Integer aSpacer = 5;
+ Standard_Integer aTextWidth = 0;
+ Standard_Integer aTextHeight = myTextHeight;
+ Standard_Boolean toDrawLabel = GetLabelPosition() != Aspect_TOCSP_NONE;
+ TCollection_ExtendedString aTitle = GetTitle();
+ Standard_Integer aTitleHeight = aSpacer;
+ Standard_Integer aGray = (Standard_Integer)(255 * ( aBgColor.Red() * 11 + aBgColor.Green() * 16 + aBgColor.Blue() * 5 ) / 32);
+ Quantity_Color aFgColor (aGray < 128 ? Quantity_NOC_WHITE : Quantity_NOC_BLACK);
+
+ // Draw title
+ if (aTitle.Length())
+ {
+ aTitleHeight += myTextHeight + aSpacer;
+ DrawText (thePresentation, aTitle, (Standard_Integer)myXPos + aSpacer, aWinHeight - ((Standard_Integer)myYPos - 2 * aSpacer + aTitleHeight), aFgColor);
+ }
+
+ Standard_Boolean toReverse = IsReversed();
+
+ Aspect_SequenceOfColor aColors;
+ TColStd_SequenceOfExtendedString aLabels;
+ for (Standard_Integer i = 0; i < aNum; i++)
+ {
+ if (toReverse)
+ {
+ aColors.Prepend (GetColor (i));
+ aLabels.Prepend (GetLabel (i));
+ }
+ else
+ {
+ aColors.Append (GetColor (i));
+ aLabels.Append (GetLabel (i));
+ }
+ }
+
+ if (IsLabelAtBorder())
+ {
+ if (toReverse)
+ aLabels.Prepend (GetLabel (aNum));
+ else
+ aLabels.Append (GetLabel (aNum));
+ }
+
+ if (toDrawLabel)
+ for (Standard_Integer i = 1; i <= aLabels.Length(); i++)
+ aTextWidth = Max (aTextWidth, TextWidth (aLabels.Value (i)));
+
+ Standard_Integer aLabCount = aLabels.Length();
+
+ Standard_Real aSpc = ( aWinHeight - ( ( Min (aLabCount, 2) + Abs (aLabCount - aNum - 1) ) * aTextHeight ) - aTitleHeight );
+ Standard_Real aVal = aSpc != 0 ? 1.0 * ( aLabCount - Min (aLabCount, 0) ) * aTextHeight / aSpc : 0;
+ Standard_Real anIPart;
+ Standard_Real anFPart = modf (aVal, &anIPart);
+ Standard_Integer aFilter = (Standard_Integer)anIPart + ( anFPart != 0 ? 1 : 0 );
+
+ Standard_Real aStep = 1.0 * ( aWinHeight - (aLabCount - aNum + Abs (aLabCount - aNum - 1)) * aTextHeight - aTitleHeight ) / aNum;
+
+ Standard_Integer anAscent = 0;
+ Standard_Integer aColorWidth = Max (5, Min (20, aWinWidth - aTextWidth - 3 * aSpacer));
+ if (aLabPos == Aspect_TOCSP_CENTER || !toDrawLabel)
+ aColorWidth = aWinWidth - 2 * aSpacer;
+
+ // Draw colors
+ Standard_Integer aX = (Standard_Integer)myXPos + aSpacer;
+ if (aLabPos == Aspect_TOCSP_LEFT)
+ aX += aTextWidth + ( aTextWidth ? 1 : 0 ) * aSpacer;
+
+ Standard_Real anOffset = 1.0 * aTextHeight / 2 * ( aLabCount - aNum + Abs (aLabCount - aNum - 1) );
+ anOffset += 2*aSpacer;
+ Handle (Graphic3d_Group) aGroup = Prs3d_Root::CurrentGroup (thePresentation);
+ Handle (Graphic3d_ArrayOfTriangles) aPrim;
+ Standard_Integer anEdgesPerColor = 6;
+ Standard_Integer aVerticiesPerColor = 4;
+ aPrim = new Graphic3d_ArrayOfTriangles (aColors.Length()*aVerticiesPerColor, aColors.Length()*anEdgesPerColor, 0, 1);
+ Standard_Integer aVertIndex = 1;
+ for (Standard_Integer i = 1; i <= aColors.Length() && aStep > 0; i++)
+ {
+ Standard_Integer aY = (Standard_Integer)( myYPos + ( i - 1 )* aStep + anOffset );
+ Standard_Integer aColorHeight = (Standard_Integer)( myYPos + ( i ) * aStep + anOffset ) - aY;
+ aPrim->AddVertex (gp_Pnt (aX, aY, 0.0), aColors.Value( i ));
+ aPrim->AddVertex (gp_Pnt (aX+aColorWidth, aY, 0.0), aColors.Value( i ));
+ aPrim->AddVertex (gp_Pnt (aX, aY+aColorHeight, 0.0), aColors.Value( i ));
+ aPrim->AddVertex (gp_Pnt (aX+aColorWidth, aY+aColorHeight, 0.0), aColors.Value( i ));
+ aPrim->AddEdge(aVertIndex);
+ aPrim->AddEdge(aVertIndex+1);
+ aPrim->AddEdge(aVertIndex+2);
+ aPrim->AddEdge(aVertIndex+1);
+ aPrim->AddEdge(aVertIndex+2);
+ aPrim->AddEdge(aVertIndex+3);
+ aVertIndex += 4;
+ }
+ aGroup->AddPrimitiveArray (aPrim);
+
+ if (aStep > 0)
+ DrawFrame (thePresentation, aX - 1, (Standard_Integer)(myYPos + anOffset - 1), aColorWidth + 2, (Standard_Integer)(aColors.Length() * aStep + 2), aFgColor);
+
+ // Draw Labels
+ anOffset = 1.0 * Abs (aLabCount - aNum - 1) * ( aStep - aTextHeight ) / 2 + 1.0 * Abs (aLabCount - aNum - 1) * aTextHeight / 2;
+ anOffset += 2*aSpacer;
+ if (toDrawLabel && aLabels.Length() && aFilter > 0)
+ {
+ Standard_Integer i1 = 0;
+ Standard_Integer i2 = aLabCount - 1;
+ Standard_Integer aLast1( i1 ), aLast2( i2 );
+ aX = (Standard_Integer)myXPos + aSpacer;
+ switch (aLabPos)
+ {
+ case Aspect_TOCSP_NONE:
+ case Aspect_TOCSP_LEFT:
+ break;
+ case Aspect_TOCSP_CENTER:
+ aX += ( aColorWidth - aTextWidth ) / 2;
+ break;
+ case Aspect_TOCSP_RIGHT:
+ aX += aColorWidth + aSpacer;
+ break;
+ }
+ while (i2 - i1 >= aFilter || ( i2 == 0 && i1 == 0 ))
+ {
+ Standard_Integer aPos1 = i1;
+ Standard_Integer aPos2 = aLabCount - 1 - i2;
+ if (aFilter && !( aPos1 % aFilter ))
+ {
+ DrawText (thePresentation, aLabels.Value (i1 + 1), aX, (Standard_Integer)( myYPos + i1 * aStep + anAscent + anOffset ), aFgColor);
+ aLast1 = i1;
+ }
+ if (aFilter && !( aPos2 % aFilter ))
+ {
+ DrawText (thePresentation, aLabels.Value (i2 + 1), aX, (Standard_Integer)( myYPos + i2 * aStep + anAscent + anOffset ), aFgColor);
+ aLast2 = i2;
+ }
+ i1++;
+ i2--;
+ }
+ Standard_Integer aPos = i1;
+ Standard_Integer i0 = -1;
+ while (aPos <= i2 && i0 == -1)
+ {
+ if (aFilter && !( aPos % aFilter ) && Abs (aPos - aLast1) >= aFilter && Abs (aPos - aLast2) >= aFilter)
+ i0 = aPos;
+ aPos++;
+ }
+
+ if (i0 != -1)
+ DrawText (thePresentation, aLabels.Value (i0 + 1), aX, (Standard_Integer)( myYPos + i0 * aStep + anAscent + anOffset ), aFgColor);
+ }
+}
+
+//=======================================================================
+//function : DrawFrame
+//purpose :
+//=======================================================================
+void AIS_ColorScale::DrawFrame (const Handle(Prs3d_Presentation)& thePresentation,
+ const Standard_Integer theX, const Standard_Integer theY,
+ const Standard_Integer theWidth, const Standard_Integer theHeight,
+ const Quantity_Color& theColor)
+{
+ Handle (Graphic3d_Group) aGroup = Prs3d_Root::CurrentGroup (thePresentation);
+ Handle(Graphic3d_ArrayOfPolylines) aPrim = new Graphic3d_ArrayOfPolylines(5);
+ aPrim->AddVertex (theX,theY,0.0);
+ aPrim->AddVertex (theX+theWidth,theY,0.0);
+ aPrim->AddVertex (theX+theWidth,theY+theHeight,0.0);
+ aPrim->AddVertex (theX,theY+theHeight,0.0);
+ aPrim->AddVertex (theX,theY,0.0);
+ Handle(Prs3d_LineAspect) anAspect = new Prs3d_LineAspect (theColor, Aspect_TOL_SOLID, 1.0);
+ anAspect->SetColor (theColor);
+ aGroup->SetPrimitivesAspect (anAspect->Aspect());
+ aGroup->AddPrimitiveArray (aPrim);
+}
+
+//=======================================================================
+//function : DrawText
+//purpose :
+//=======================================================================
+void AIS_ColorScale::DrawText (const Handle(Prs3d_Presentation)& thePresentation,
+ const TCollection_ExtendedString& theText,
+ const Standard_Integer theX, const Standard_Integer theY,
+ const Quantity_Color& theColor)
+{
+ if (!myDrawer->HasOwnTextAspect())
+ {
+ myDrawer->SetTextAspect (new Prs3d_TextAspect());
+ *myDrawer->TextAspect()->Aspect() = *myDrawer->Link()->TextAspect()->Aspect();
+ }
+ Handle(Prs3d_TextAspect) anAspect = myDrawer->TextAspect();
+ anAspect->SetColor (theColor);
+ anAspect->SetHeight (myTextHeight);
+ anAspect->SetHorizontalJustification (Graphic3d_HTA_LEFT);
+ anAspect->SetVerticalJustification (Graphic3d_VTA_BOTTOM);
+ anAspect->Aspect()->SetTextZoomable (Standard_True);
+ anAspect->Aspect()->SetTextAngle (0.0);
+ anAspect->Aspect()->SetTextFontAspect (Font_FA_Regular);
+ Prs3d_Text::Draw (thePresentation, anAspect, theText,gp_Pnt (theX,theY,0.0));
+}
+
+//=======================================================================
+//function : TextWidth
+//purpose :
+//=======================================================================
+Standard_Integer AIS_ColorScale::TextWidth (const TCollection_ExtendedString& theText) const
+{
+ Standard_Integer aWidth, anAscent, aDescent;
+ TextSize (theText, GetTextHeight(), aWidth, anAscent, aDescent);
+ return aWidth;
+}
+
+//=======================================================================
+//function : TextHeight
+//purpose :
+//=======================================================================
+Standard_Integer AIS_ColorScale::TextHeight (const TCollection_ExtendedString& theText) const
+{
+ Standard_Integer aWidth, anAscent, aDescent;
+ TextSize (theText, GetTextHeight(), aWidth, anAscent, aDescent);
+ return anAscent+aDescent;
+}
+
+//=======================================================================
+//function : TextSize
+//purpose :
+//=======================================================================
+void AIS_ColorScale::TextSize (const TCollection_ExtendedString& theText, const Standard_Integer theHeight, Standard_Integer& theWidth, Standard_Integer& theAscent, Standard_Integer& theDescent) const
+{
+ Standard_ShortReal aWidth(10.0), anAscent(1.0), aDescent(1.0);
+ TCollection_AsciiString aText (theText.ToExtString(), '?');
+ GetContext()->CurrentViewer()->Driver()->TextSize (aText.ToCString(),(Standard_ShortReal)theHeight,aWidth,anAscent,aDescent);
+ theWidth = (Standard_Integer)aWidth;
+ theAscent = (Standard_Integer)anAscent;
+ theDescent = (Standard_Integer)aDescent;
+}
--- /dev/null
+// Created on: 2015-02-03
+// Copyright (c) 2015 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#ifndef _AIS_ColorScale_HeaderFile
+#define _AIS_ColorScale_HeaderFile
+
+#include <AIS_InteractiveObject.hxx>
+#include <Aspect_TypeOfColorScaleData.hxx>
+#include <Aspect_TypeOfColorScalePosition.hxx>
+#include <Aspect_SequenceOfColor.hxx>
+#include <Standard.hxx>
+#include <Standard_DefineHandle.hxx>
+#include <TCollection_ExtendedString.hxx>
+#include <TColStd_SequenceOfExtendedString.hxx>
+
+
+//! Class for drawing a custom color scale
+class AIS_ColorScale : public AIS_InteractiveObject {
+
+public:
+
+ //! Default constructor.
+ Standard_EXPORT AIS_ColorScale();
+
+ //! Calculate color according passed value; returns true if value is in range or false, if isn't
+ Standard_EXPORT Standard_Boolean FindColor (const Standard_Real theValue, Quantity_Color& theColor) const;
+
+ Standard_EXPORT static Standard_Boolean FindColor (const Standard_Real theValue, const Standard_Real theMin, const Standard_Real theMax, const Standard_Integer theColorsCount, Quantity_Color& theColor);
+
+ //! Returns minimal value of color scale;
+ Standard_EXPORT Standard_Real GetMin() const { return myMin; }
+
+ //! Returns maximal value of color scale;
+ Standard_EXPORT Standard_Real GetMax() const { return myMax; }
+
+ //! Returns minimal and maximal values of color scale;
+ Standard_EXPORT void GetRange (Standard_Real& theMin, Standard_Real& theMax) const;
+
+ //! Returns the type of labels;
+ //! Aspect_TOCSD_AUTO - labels as boundary values for intervals
+ //! Aspect_TOCSD_USER - user specified label is used
+ Standard_EXPORT Aspect_TypeOfColorScaleData GetLabelType() const { return myLabelType; }
+
+ //! Returns the type of colors;
+ //! Aspect_TOCSD_AUTO - value between Red and Blue
+ //! Aspect_TOCSD_USER - user specified color from color map
+ Standard_EXPORT Aspect_TypeOfColorScaleData GetColorType() const { return myColorType; }
+
+ //! Returns the number of color scale intervals;
+ Standard_EXPORT Standard_Integer GetNumberOfIntervals() const { return myInterval; }
+
+ //! Returns the color scale title string;
+ Standard_EXPORT TCollection_ExtendedString GetTitle() const { return myTitle; }
+
+ //! Returns the format for numbers.
+ //! The same like format for function printf().
+ //! Used if GetLabelType() is TOCSD_AUTO;
+ Standard_EXPORT TCollection_AsciiString GetFormat() const { return myFormat; }
+
+ //! Returns the user specified label with index <anIndex>.
+ //! Returns empty string if label not defined.
+ Standard_EXPORT TCollection_ExtendedString GetLabel (const Standard_Integer theIndex) const;
+
+ //! Returns the user specified color from color map with index <anIndex>.
+ //! Returns default color if index out of range in color map.
+ Standard_EXPORT Quantity_Color GetColor (const Standard_Integer theIndex) const;
+
+ //! Returns the user specified labels.
+ Standard_EXPORT void GetLabels (TColStd_SequenceOfExtendedString& theLabels) const;
+
+ //! Returns the user specified colors.
+ Standard_EXPORT void GetColors (Aspect_SequenceOfColor& theColors) const;
+
+ //! Returns the position of labels concerning color filled rectangles.
+ Standard_EXPORT Aspect_TypeOfColorScalePosition GetLabelPosition() const { return myLabelPos; }
+
+ //! Returns the position of color scale title.
+ Standard_EXPORT Aspect_TypeOfColorScalePosition GetTitlePosition() const { return myTitlePos; }
+
+ //! Returns true if the labels and colors used in reversed order.
+ Standard_EXPORT Standard_Boolean IsReversed() const { return myReversed; }
+
+ //! Returns true if the labels placed at border of color filled rectangles.
+ Standard_EXPORT Standard_Boolean IsLabelAtBorder() const { return myAtBorder; }
+
+ //! Sets the minimal value of color scale.
+ Standard_EXPORT void SetMin (const Standard_Real theMin);
+
+ //! Sets the maximal value of color scale.
+ Standard_EXPORT void SetMax (const Standard_Real theMax);
+
+ //! Sets the minimal and maximal value of color scale.
+ Standard_EXPORT void SetRange (const Standard_Real theMin, const Standard_Real theMax);
+
+ //! Sets the type of labels.
+ //! Aspect_TOCSD_AUTO - labels as boundary values for intervals
+ //! Aspect_TOCSD_USER - user specified label is used
+ Standard_EXPORT void SetLabelType (const Aspect_TypeOfColorScaleData theType);
+
+ //! Sets the type of colors.
+ //! Aspect_TOCSD_AUTO - value between Red and Blue
+ //! Aspect_TOCSD_USER - user specified color from color map
+ Standard_EXPORT void SetColorType (const Aspect_TypeOfColorScaleData theType);
+
+ //! Sets the number of color scale intervals.
+ Standard_EXPORT void SetNumberOfIntervals (const Standard_Integer theNum);
+
+ //! Sets the color scale title string.
+ Standard_EXPORT void SetTitle (const TCollection_ExtendedString& theTitle);
+
+ //! Sets the color scale auto label format specification.
+ Standard_EXPORT void SetFormat (const TCollection_AsciiString& theFormat);
+
+ //! Sets the color scale label at index. Index started from 1.
+ Standard_EXPORT void SetLabel (const TCollection_ExtendedString& theLabel, const Standard_Integer anIndex = -1);
+
+ //! Sets the color scale color at index. Index started from 1.
+ Standard_EXPORT void SetColor (const Quantity_Color& theColor, const Standard_Integer theIndex = -1);
+
+ //! Sets the color scale labels.
+ Standard_EXPORT void SetLabels (const TColStd_SequenceOfExtendedString& theSeq);
+
+ //! Sets the color scale colors.
+ Standard_EXPORT void SetColors (const Aspect_SequenceOfColor& theSeq);
+
+ //! Sets the color scale labels position concerning color filled rectangles.
+ Standard_EXPORT void SetLabelPosition (const Aspect_TypeOfColorScalePosition thePos);
+
+ //! Sets the color scale title position.
+ Standard_EXPORT void SetTitlePosition (const Aspect_TypeOfColorScalePosition thePos);
+
+ //! Sets true if the labels and colors used in reversed order.
+ Standard_EXPORT void SetReversed (const Standard_Boolean theReverse);
+
+ //! Sets true if the labels placed at border of color filled rectangles.
+ Standard_EXPORT void SetLabelAtBorder (const Standard_Boolean theOn);
+
+ //! Returns the size of color scale.
+ Standard_EXPORT void GetSize (Standard_Real& theWidth, Standard_Real& theHeight) const;
+
+ //! Returns the width of color scale.
+ Standard_EXPORT Standard_Real GetWidth() const { return myWidth; }
+
+ //! Returns the height of color scale.
+ Standard_EXPORT Standard_Real GetHeight() const { return myHeight; }
+
+ //! Sets the size of color scale.
+ Standard_EXPORT void SetSize (const Standard_Real theWidth, const Standard_Real theHeight);
+
+ //! Sets the width of color scale.
+ Standard_EXPORT void SetWidth (const Standard_Real theWidth);
+
+ //! Sets the height of color scale.
+ Standard_EXPORT void SetHeight (const Standard_Real theHeight);
+
+ //! Returns the position of color scale.
+ Standard_EXPORT void GetPosition (Standard_Real& theX, Standard_Real& theY) const;
+
+ //! Returns the X position of color scale.
+ Standard_EXPORT Standard_Real GetXPosition() const { return myXPos; }
+
+ //! Returns the height of color scale.
+ Standard_EXPORT Standard_Real GetYPosition() const { return myYPos; }
+
+ //! Sets the position of color scale.
+ Standard_EXPORT void SetPosition (const Standard_Real theX, const Standard_Real theY);
+
+ //! Sets the X position of color scale.
+ Standard_EXPORT void SetXPosition (const Standard_Real theX);
+
+ //! Sets the Y position of color scale.
+ Standard_EXPORT void SetYPosition (const Standard_Real theY);
+
+ //! Returns the height of text of color scale.
+ Standard_EXPORT Standard_Integer GetTextHeight() const { return myTextHeight; }
+
+ //! Sets the height of text of color scale.
+ Standard_EXPORT void SetTextHeight (const Standard_Integer theHeight) { myTextHeight = theHeight; }
+
+ //! Returns the width of text.
+ //! @param theText [in] the text of which to calculate width.
+ Standard_EXPORT Standard_Integer TextWidth (const TCollection_ExtendedString& theText) const;
+
+ //! Returns the height of text.
+ //! @param theText [in] the text of which to calculate height.
+ Standard_EXPORT Standard_Integer TextHeight (const TCollection_ExtendedString& theText) const;
+
+ Standard_EXPORT void TextSize (const TCollection_ExtendedString& theText, const Standard_Integer theHeight, Standard_Integer& theWidth, Standard_Integer& theAscent, Standard_Integer& theDescent) const;
+
+
+ DEFINE_STANDARD_RTTI(AIS_ColorScale,AIS_InteractiveObject)
+
+protected:
+
+ //! Draws a frame.
+ //! @param theX [in] the X coordinate of frame position.
+ //! @param theY [in] the Y coordinate of frame position.
+ //! @param theWidth [in] the width of frame.
+ //! @param theHeight [in] the height of frame.
+ //! @param theColor [in] the color of frame.
+ Standard_EXPORT void DrawFrame (const Handle(Prs3d_Presentation)& thePresentation,
+ const Standard_Integer theX, const Standard_Integer theY,
+ const Standard_Integer theWidth, const Standard_Integer theHeight,
+ const Quantity_Color& theColor);
+
+ //! Draws a text.
+ //! @param theText [in] the text to draw.
+ //! @param theX [in] the X coordinate of text position.
+ //! @param theY [in] the Y coordinate of text position.
+ //! @param theColor [in] the color of text.
+ Standard_EXPORT void DrawText (const Handle(Prs3d_Presentation)& thePresentation,
+ const TCollection_ExtendedString& theText,
+ const Standard_Integer theX, const Standard_Integer theY,
+ const Quantity_Color& theColor);
+
+private:
+
+ //! Returns the size of color scale.
+ //! @param theWidth [out] the width of color scale.
+ //! @param theHeight [out] the height of color scale.
+ void SizeHint (Standard_Integer& theWidth, Standard_Integer& theHeight) const;
+
+ void Compute (const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
+ const Handle(Prs3d_Presentation)& thePresentation,
+ const Standard_Integer theMode);
+
+ void ComputeSelection (const Handle(SelectMgr_Selection)& /*aSelection*/,
+ const Standard_Integer /*aMode*/){};
+
+ //! Returns the format of text.
+ TCollection_AsciiString Format() const;
+
+ //! Returns the value of given interval.
+ Standard_Real GetNumber (const Standard_Integer anIndex) const;
+
+ //! Returns the color's hue for the given value in the given interval.
+ //! @param theValue [in] the current value of interval.
+ //! @param theMin [in] the min value of interval.
+ //! @param theMax [in] the max value of interval.
+ static Standard_Integer HueFromValue (const Standard_Integer aValue, const Standard_Integer aMin, const Standard_Integer aMax);
+
+private:
+
+ Standard_Real myMin;
+ Standard_Real myMax;
+ TCollection_ExtendedString myTitle;
+ TCollection_AsciiString myFormat;
+ Standard_Integer myInterval;
+ Aspect_TypeOfColorScaleData myColorType;
+ Aspect_TypeOfColorScaleData myLabelType;
+ Standard_Boolean myAtBorder;
+ Standard_Boolean myReversed;
+ Aspect_SequenceOfColor myColors;
+ TColStd_SequenceOfExtendedString myLabels;
+ Aspect_TypeOfColorScalePosition myLabelPos;
+ Aspect_TypeOfColorScalePosition myTitlePos;
+ Standard_Real myXPos;
+ Standard_Real myYPos;
+ Standard_Real myWidth;
+ Standard_Real myHeight;
+ Standard_Integer myTextHeight;
+};
+#endif
AIS_ClearMode.hxx
AIS_ColoredShape.cxx
AIS_ColoredShape.hxx
+AIS_ColorScale.cxx
+AIS_ColorScale.hxx
AIS_ConcentricRelation.cxx
AIS_ConcentricRelation.hxx
AIS_ConnectedInteractive.cxx
+++ /dev/null
-// Created on: 2004-06-22
-// Created by: STV
-// Copyright (c) 2004-2014 OPEN CASCADE SAS
-//
-// This file is part of Open CASCADE Technology software library.
-//
-// This library is free software; you can redistribute it and/or modify it under
-// the terms of the GNU Lesser General Public License version 2.1 as published
-// by the Free Software Foundation, with special exception defined in the file
-// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
-// distribution for complete text of the license and disclaimer of any warranty.
-//
-// Alternatively, this file may be used under the terms of Open CASCADE
-// commercial license or contractual agreement.
-
-
-#include <Aspect_ColorScale.hxx>
-#include <Aspect_SequenceOfColor.hxx>
-#include <Aspect_TypeOfColorScaleData.hxx>
-#include <Aspect_TypeOfColorScalePosition.hxx>
-#include <Precision.hxx>
-#include <Quantity_Color.hxx>
-#include <Standard_Type.hxx>
-#include <TCollection_AsciiString.hxx>
-#include <TCollection_ExtendedString.hxx>
-#include <TColStd_SequenceOfExtendedString.hxx>
-
-#include <stdio.h>
-Aspect_ColorScale::Aspect_ColorScale()
-: MMgt_TShared(),
-myMin( 0.0 ),
-myMax( 1.0 ),
-myTitle( "" ),
-myFormat( "%.4g" ),
-myInterval( 10 ),
-myColorType( Aspect_TOCSD_AUTO ),
-myLabelType( Aspect_TOCSD_AUTO ),
-myAtBorder( Standard_True ),
-myReversed( Standard_False ),
-myLabelPos( Aspect_TOCSP_RIGHT ),
-myTitlePos( Aspect_TOCSP_CENTER ),
-myXPos( 0 ),
-myYPos( 0 ),
-myWidth( 0.2 ),
-myHeight( 1 ),
-myTextHeight(20)
-{
-}
-
-Standard_Real Aspect_ColorScale::GetMin() const
-{
- return myMin;
-}
-
-Standard_Real Aspect_ColorScale::GetMax() const
-{
- return myMax;
-}
-
-void Aspect_ColorScale::GetRange (Standard_Real& theMin, Standard_Real& theMax) const
-{
- theMin = myMin;
- theMax = myMax;
-}
-
-Aspect_TypeOfColorScaleData Aspect_ColorScale::GetLabelType() const
-{
- return myLabelType;
-}
-
-Aspect_TypeOfColorScaleData Aspect_ColorScale::GetColorType() const
-{
- return myColorType;
-}
-
-Standard_Integer Aspect_ColorScale::GetNumberOfIntervals() const
-{
- return myInterval;
-}
-
-TCollection_ExtendedString Aspect_ColorScale::GetTitle() const
-{
- return myTitle;
-}
-
-TCollection_AsciiString Aspect_ColorScale::GetFormat() const
-{
- return myFormat;
-}
-
-TCollection_ExtendedString Aspect_ColorScale::GetLabel (const Standard_Integer theIndex) const
-{
- if (GetLabelType() == Aspect_TOCSD_USER)
- {
- if (theIndex < 0
- || theIndex >= myLabels.Length())
- {
- return "";
- }
-
- return myLabels.Value (theIndex + 1);
- }
-
- const Standard_Real aVal = GetNumber (theIndex);
- const TCollection_AsciiString aFormat = Format();
- Standard_Character aBuf[1024];
- sprintf (aBuf, aFormat.ToCString(), aVal);
- return TCollection_ExtendedString (aBuf);
-}
-
-Quantity_Color Aspect_ColorScale::GetColor (const Standard_Integer theIndex) const
-{
- if (GetColorType() == Aspect_TOCSD_USER)
- {
- if (theIndex < 0
- || theIndex >= myColors.Length())
- {
- return Quantity_Color();
- }
-
- return myColors.Value (theIndex + 1);
- }
- return Quantity_Color (HueFromValue (theIndex, 0, GetNumberOfIntervals() - 1), 1.0, 1.0, Quantity_TOC_HLS);
-}
-
-void Aspect_ColorScale::GetLabels (TColStd_SequenceOfExtendedString& theLabels) const
-{
- theLabels.Clear();
- for (Standard_Integer i = 1; i <= myLabels.Length(); i++)
- theLabels.Append (myLabels.Value (i));
-}
-
-void Aspect_ColorScale::GetColors (Aspect_SequenceOfColor& theColors) const
-{
- theColors.Clear();
- for (Standard_Integer i = 1; i <= myColors.Length(); i++)
- theColors.Append (myColors.Value (i));
-}
-
-Aspect_TypeOfColorScalePosition Aspect_ColorScale::GetLabelPosition() const
-{
- return myLabelPos;
-}
-
-Aspect_TypeOfColorScalePosition Aspect_ColorScale::GetTitlePosition() const
-{
- return myTitlePos;
-}
-
-Standard_Boolean Aspect_ColorScale::IsReversed() const
-{
- return myReversed;
-}
-
-Standard_Boolean Aspect_ColorScale::IsLabelAtBorder() const
-{
- return myAtBorder;
-}
-
-void Aspect_ColorScale::SetMin (const Standard_Real theMin)
-{
- SetRange (theMin, GetMax());
-}
-
-void Aspect_ColorScale::SetMax (const Standard_Real theMax)
-{
- SetRange (GetMin(), theMax);
-}
-
-void Aspect_ColorScale::SetRange (const Standard_Real theMin, const Standard_Real theMax)
-{
- if (myMin == theMin && myMax == theMax)
- return;
-
- myMin = Min( theMin, theMax );
- myMax = Max( theMin, theMax );
-
- if (GetColorType() == Aspect_TOCSD_AUTO)
- UpdateColorScale();
-}
-
-void Aspect_ColorScale::SetLabelType (const Aspect_TypeOfColorScaleData theType)
-{
- if (myLabelType == theType)
- return;
-
- myLabelType = theType;
- UpdateColorScale();
-}
-
-void Aspect_ColorScale::SetColorType (const Aspect_TypeOfColorScaleData theType)
-{
- if (myColorType == theType)
- return;
-
- myColorType = theType;
- UpdateColorScale();
-}
-
-void Aspect_ColorScale::SetNumberOfIntervals (const Standard_Integer theNum)
-{
- if (myInterval == theNum || theNum < 1)
- return;
-
- myInterval = theNum;
- UpdateColorScale();
-}
-
-void Aspect_ColorScale::SetTitle (const TCollection_ExtendedString& theTitle)
-{
- if (myTitle == theTitle)
- return;
-
- myTitle = theTitle;
- UpdateColorScale();
-}
-
-void Aspect_ColorScale::SetFormat (const TCollection_AsciiString& theFormat)
-{
- if (myFormat == theFormat)
- return;
-
- myFormat = theFormat;
- if (GetLabelType() == Aspect_TOCSD_AUTO)
- UpdateColorScale();
-}
-
-void Aspect_ColorScale::SetLabel (const TCollection_ExtendedString& theLabel, const Standard_Integer theIndex)
-{
- Standard_Boolean changed = Standard_False;
- Standard_Integer i = theIndex < 0 ? myLabels.Length() + 1 : theIndex + 1;
- if (i <= myLabels.Length()) {
- changed = myLabels.Value (i) != theLabel;
- myLabels.SetValue (i, theLabel);
- }
- else {
- changed = Standard_True;
- while (i > myLabels.Length())
- myLabels.Append (TCollection_ExtendedString());
- myLabels.SetValue (i, theLabel);
- }
- if (changed)
- UpdateColorScale();
-}
-
-void Aspect_ColorScale::SetColor (const Quantity_Color& theColor, const Standard_Integer theIndex)
-{
- Standard_Boolean changed = Standard_False;
- Standard_Integer i = theIndex < 0 ? myColors.Length() + 1 : theIndex + 1;
- if (i <= myColors.Length()) {
- changed = myColors.Value (i) != theColor;
- myColors.SetValue (i, theColor);
- }
- else {
- changed = Standard_True;
- while ( i > myColors.Length() )
- myColors.Append (Quantity_Color());
- myColors.SetValue (i, theColor);
- }
- if (changed)
- UpdateColorScale();
-}
-
-void Aspect_ColorScale::SetLabels (const TColStd_SequenceOfExtendedString& theSeq)
-{
- myLabels.Clear();
- for (Standard_Integer i = 1; i <= theSeq.Length(); i++)
- myLabels.Append (theSeq.Value (i));
-}
-
-void Aspect_ColorScale::SetColors (const Aspect_SequenceOfColor& theSeq)
-{
- myColors.Clear();
- for (Standard_Integer i = 1; i <= theSeq.Length(); i++)
- myColors.Append (theSeq.Value (i));
-}
-
-void Aspect_ColorScale::SetLabelPosition (const Aspect_TypeOfColorScalePosition thePos)
-{
- if (myLabelPos == thePos)
- return;
-
- myLabelPos = thePos;
- UpdateColorScale();
-}
-
-void Aspect_ColorScale::SetTitlePosition (const Aspect_TypeOfColorScalePosition thePos)
-{
- if (myTitlePos == thePos)
- return;
-
- myTitlePos = thePos;
- UpdateColorScale();
-}
-
-void Aspect_ColorScale::SetReversed (const Standard_Boolean theReverse)
-{
- if (myReversed == theReverse)
- return;
-
- myReversed = theReverse;
- UpdateColorScale();
-}
-
-void Aspect_ColorScale::SetLabelAtBorder (const Standard_Boolean theOn)
-{
- if (myAtBorder == theOn)
- return;
-
- myAtBorder = theOn;
- UpdateColorScale();
-}
-
-void Aspect_ColorScale::GetPosition (Standard_Real& theX, Standard_Real& theY) const
-{
- theX = myXPos;
- theY = myYPos;
-}
-
-Standard_Real Aspect_ColorScale::GetXPosition() const
-{
- return myXPos;
-}
-
-Standard_Real Aspect_ColorScale::GetYPosition() const
-{
- return myYPos;
-}
-
-void Aspect_ColorScale::SetPosition (const Standard_Real theX, const Standard_Real theY)
-{
- if (myXPos == theX && myYPos == theY)
- return;
-
- myXPos = theX;
- myYPos = theY;
-
- UpdateColorScale();
-}
-
-void Aspect_ColorScale::SetXPosition (const Standard_Real theX)
-{
- SetPosition (theX, GetYPosition());
-}
-
-void Aspect_ColorScale::SetYPosition (const Standard_Real theY)
-{
- SetPosition (GetXPosition(), theY);
-}
-
-void Aspect_ColorScale::GetSize (Standard_Real& theWidth, Standard_Real& theHeight) const
-{
- theWidth = myWidth;
- theHeight = myHeight;
-}
-
-Standard_Real Aspect_ColorScale::GetWidth() const
-{
- return myWidth;
-}
-
-Standard_Real Aspect_ColorScale::GetHeight() const
-{
- return myHeight;
-}
-
-void Aspect_ColorScale::SetSize (const Standard_Real theWidth, const Standard_Real theHeight)
-{
- if (myWidth == theWidth && myHeight == theHeight)
- return;
-
- myWidth = theWidth;
- myHeight = theHeight;
-
- UpdateColorScale();
-}
-
-void Aspect_ColorScale::SetWidth (const Standard_Real theWidth)
-{
- SetSize (theWidth, GetHeight());
-}
-
-void Aspect_ColorScale::SetHeight (const Standard_Real theHeight)
-{
- SetSize (GetWidth(), theHeight);
-}
-
-void Aspect_ColorScale::SizeHint (Standard_Integer& theWidth, Standard_Integer& theHeight) const
-{
- Standard_Integer num = GetNumberOfIntervals();
-
- Standard_Integer spacer = 5;
- Standard_Integer textWidth = 0;
- Standard_Integer textHeight = TextHeight ("");
- Standard_Integer colorWidth = 20;
-
- if (GetLabelPosition() != Aspect_TOCSP_NONE)
- for (Standard_Integer idx = 0; idx < num; idx++)
- textWidth = Max (textWidth, TextWidth (GetLabel (idx + 1)));
-
- Standard_Integer scaleWidth = 0;
- Standard_Integer scaleHeight = 0;
-
- Standard_Integer titleWidth = 0;
- Standard_Integer titleHeight = 0;
-
- if (IsLabelAtBorder()) {
- num++;
- if (GetTitle().Length())
- titleHeight += 10;
- }
-
- scaleWidth = colorWidth + textWidth + ( textWidth ? 3 : 2 ) * spacer;
- scaleHeight = (Standard_Integer)( 1.5 * ( num + 1 ) * textHeight );
-
- if (GetTitle().Length()) {
- titleHeight = TextHeight (GetTitle()) + spacer;
- titleWidth = TextWidth (GetTitle()) + 10;
- }
-
- theWidth = Max (titleWidth, scaleWidth);
- theHeight = scaleHeight + titleHeight;
-}
-
-void Aspect_ColorScale::DrawScale ( const Quantity_Color& theBgColor,
- const Standard_Integer theX, const Standard_Integer theY,
- const Standard_Integer theWidth, const Standard_Integer theHeight)
-{
- if (!BeginPaint())
- return;
-
- Standard_Integer num = GetNumberOfIntervals();
- Aspect_TypeOfColorScalePosition labPos = GetLabelPosition();
-
- Standard_Integer spacer = 5;
- Standard_Integer textWidth = 0;
- Standard_Integer textHeight = TextHeight ("");
-
- Standard_Boolean drawLabel = GetLabelPosition() != Aspect_TOCSP_NONE;
-
- TCollection_ExtendedString aTitle = GetTitle();
-
- Standard_Integer titleHeight = 0;
-
- Standard_Integer aGray = (Standard_Integer)(255 * ( theBgColor.Red() * 11 + theBgColor.Green() * 16 + theBgColor.Blue() * 5 ) / 32);
- Quantity_Color aFgColor (aGray < 128 ? Quantity_NOC_WHITE : Quantity_NOC_BLACK);
-
- // Draw title
- if (aTitle.Length()) {
- titleHeight = TextHeight (aTitle) + 2 * spacer;
- PaintText (aTitle, theX + spacer, theY + spacer, aFgColor);
- }
-
- Standard_Boolean reverse = IsReversed();
-
- Aspect_SequenceOfColor colors;
- TColStd_SequenceOfExtendedString labels;
- for (int idx = 0; idx < num; idx++) {
- if (reverse) {
- colors.Append (GetColor (idx));
- labels.Append (GetLabel (idx));
- }
- else {
- colors.Prepend (GetColor (idx));
- labels.Prepend (GetLabel (idx));
- }
- }
-
- if (IsLabelAtBorder()) {
- if (reverse)
- labels.Append (GetLabel (num));
- else
- labels.Prepend (GetLabel (num));
- }
-
- if (drawLabel)
- for (Standard_Integer i = 1; i <= labels.Length(); i++)
- textWidth = Max (textWidth, TextWidth (labels.Value (i)));
-
- Standard_Integer lab = labels.Length();
-
- Standard_Real spc = ( theHeight - ( ( Min (lab, 2) + Abs (lab - num - 1) ) * textHeight ) - titleHeight );
- Standard_Real val = spc != 0 ? 1.0 * ( lab - Min (lab, 1) ) * textHeight / spc : 0;
- Standard_Real iPart;
- Standard_Real fPart = modf (val, &iPart);
- Standard_Integer filter = (Standard_Integer)iPart + ( fPart != 0 ? 1 : 0 );
-
- Standard_Real step = 1.0 * ( theHeight - ( lab - num + Abs (lab - num - 1) ) * textHeight - titleHeight ) / num;
-
- Standard_Integer ascent = 0;
- Standard_Integer colorWidth = Max (5, Min (20, theWidth - textWidth - 3 * spacer));
- if (labPos == Aspect_TOCSP_CENTER || !drawLabel)
- colorWidth = theWidth - 2 * spacer;
-
- // Draw colors
- Standard_Integer x = theX + spacer;
- if (labPos == Aspect_TOCSP_LEFT)
- x += textWidth + ( textWidth ? 1 : 0 ) * spacer;
-
- Standard_Real offset = 1.0 * textHeight / 2 * ( lab - num + Abs (lab - num - 1) ) + titleHeight;
- for (Standard_Integer ci = 1; ci <= colors.Length() && step > 0; ci++ ) {
- Standard_Integer y = (Standard_Integer)( theY + ( ci - 1 )* step + offset);
- Standard_Integer h = (Standard_Integer)( theY + ( ci ) * step + offset ) - y;
- PaintRect (x, y, colorWidth, h, colors.Value (ci), Standard_True);
- }
-
- if (step > 0)
- PaintRect (x - 1, (Standard_Integer)(theY + offset - 1), colorWidth + 2, (Standard_Integer)(colors.Length() * step + 2), aFgColor);
-
- // Draw labels
- offset = 1.0 * Abs (lab - num - 1) * ( step - textHeight ) / 2 + 1.0 * Abs (lab - num - 1) * textHeight / 2;
- offset += titleHeight;
- if (drawLabel && labels.Length() && filter > 0) {
- Standard_Integer i1 = 0;
- Standard_Integer i2 = lab - 1;
- Standard_Integer last1 (i1), last2 (i2);
- x = theX + spacer;
- switch ( labPos ) {
- case Aspect_TOCSP_NONE:
- case Aspect_TOCSP_LEFT:
- break;
- case Aspect_TOCSP_CENTER:
- x += ( colorWidth - textWidth ) / 2;
- break;
- case Aspect_TOCSP_RIGHT:
- x += colorWidth + spacer;
- break;
- }
- while (i2 - i1 >= filter || ( i2 == 0 && i1 == 0 )) {
- Standard_Integer pos1 = i1;
- Standard_Integer pos2 = lab - 1 - i2;
- if (filter && !( pos1 % filter )) {
- PaintText (labels.Value (i1 + 1), x, (Standard_Integer)( theY + i1 * step + ascent + offset ), aFgColor);
- last1 = i1;
- }
- if (filter && !( pos2 % filter )) {
- PaintText (labels.Value (i2 + 1), x, (Standard_Integer)( theY + i2 * step + ascent + offset ), aFgColor);
- last2 = i2;
- }
- i1++;
- i2--;
- }
- Standard_Integer pos = i1;
- Standard_Integer i0 = -1;
- while (pos <= i2 && i0 == -1) {
- if (filter && !( pos % filter ) && Abs (pos - last1) >= filter && Abs (pos - last2) >= filter)
- i0 = pos;
- pos++;
- }
-
- if (i0 != -1)
- PaintText (labels.Value (i0 + 1), x, (Standard_Integer)( theY + i0 * step + ascent + offset ), aFgColor);
- }
-
- EndPaint();
-}
-
-Standard_Boolean Aspect_ColorScale::BeginPaint()
-{
- return Standard_True;
-}
-
-Standard_Boolean Aspect_ColorScale::EndPaint()
-{
- return Standard_True;
-}
-
-void Aspect_ColorScale::UpdateColorScale()
-{
-}
-
-TCollection_AsciiString Aspect_ColorScale::Format() const
-{
- return GetFormat();
-}
-
-Standard_Real Aspect_ColorScale::GetNumber (const Standard_Integer theIndex) const
-{
- Standard_Real aNum = 0;
- if (GetNumberOfIntervals() > 0)
- aNum = GetMin() + theIndex * ( Abs (GetMax() - GetMin()) / GetNumberOfIntervals() );
- return aNum;
-}
-
-Standard_Integer Aspect_ColorScale::HueFromValue (const Standard_Integer theValue,
- const Standard_Integer theMin, const Standard_Integer theMax)
-{
- Standard_Integer minLimit (0), maxLimit (230);
-
- Standard_Integer aHue = maxLimit;
- if (theMin != theMax)
- aHue = (Standard_Integer)( maxLimit - ( maxLimit - minLimit ) * ( theValue - theMin ) / ( theMax - theMin ) );
-
- aHue = Min (Max (minLimit, aHue), maxLimit);
-
- return aHue;
-}
-
-Standard_Integer Aspect_ColorScale::GetTextHeight() const {
- return myTextHeight;
-}
-
-void Aspect_ColorScale::SetTextHeight (const Standard_Integer theHeight) {
- myTextHeight = theHeight;
- UpdateColorScale ();
-}
-
-
-Standard_Boolean Aspect_ColorScale::FindColor (const Standard_Real theValue,
- Quantity_Color& theColor) const
-{
- return FindColor (theValue, myMin, myMax, myInterval, theColor);
-}
-
-
-Standard_Boolean Aspect_ColorScale::FindColor (const Standard_Real theValue,
- const Standard_Real theMin,
- const Standard_Real theMax,
- const Standard_Integer theColorsCount,
- Quantity_Color& theColor)
-{
- if(theValue<theMin || theValue>theMax || theMax<theMin)
- return Standard_False;
-
- else
- {
- Standard_Real IntervNumber = 0;
- if(Abs (theMax-theMin) > Precision::Approximation())
- IntervNumber = Floor (Standard_Real( theColorsCount ) * ( theValue - theMin ) / ( theMax - theMin ));
-
- Standard_Integer Interv = Standard_Integer (IntervNumber);
-
- theColor = Quantity_Color (HueFromValue (Interv, 0, theColorsCount - 1), 1.0, 1.0, Quantity_TOC_HLS);
-
- return Standard_True;
- }
-}
+++ /dev/null
-// Created on: 2004-06-22
-// Created by: STV
-// Copyright (c) 2004-2014 OPEN CASCADE SAS
-//
-// This file is part of Open CASCADE Technology software library.
-//
-// This library is free software; you can redistribute it and/or modify it under
-// the terms of the GNU Lesser General Public License version 2.1 as published
-// by the Free Software Foundation, with special exception defined in the file
-// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
-// distribution for complete text of the license and disclaimer of any warranty.
-//
-// Alternatively, this file may be used under the terms of Open CASCADE
-// commercial license or contractual agreement.
-
-#ifndef _Aspect_ColorScale_HeaderFile
-#define _Aspect_ColorScale_HeaderFile
-
-#include <Standard.hxx>
-#include <Standard_Type.hxx>
-
-#include <Standard_Real.hxx>
-#include <TCollection_ExtendedString.hxx>
-#include <TCollection_AsciiString.hxx>
-#include <Standard_Integer.hxx>
-#include <Aspect_TypeOfColorScaleData.hxx>
-#include <Standard_Boolean.hxx>
-#include <Aspect_SequenceOfColor.hxx>
-#include <TColStd_SequenceOfExtendedString.hxx>
-#include <Aspect_TypeOfColorScalePosition.hxx>
-#include <MMgt_TShared.hxx>
-class Quantity_Color;
-class TCollection_ExtendedString;
-class TCollection_AsciiString;
-
-
-class Aspect_ColorScale;
-DEFINE_STANDARD_HANDLE(Aspect_ColorScale, MMgt_TShared)
-
-//! Defines a color scale for viewer.
-class Aspect_ColorScale : public MMgt_TShared
-{
-
-public:
-
-
- //! Calculate color according passed value; returns true if value is in range or false, if isn't
- Standard_EXPORT Standard_Boolean FindColor (const Standard_Real theValue, Quantity_Color& theColor) const;
-
- Standard_EXPORT static Standard_Boolean FindColor (const Standard_Real theValue, const Standard_Real theMin, const Standard_Real theMax, const Standard_Integer theColorsCount, Quantity_Color& theColor);
-
- //! Returns minimal value of color scale;
- Standard_EXPORT Standard_Real GetMin() const;
-
- //! Returns maximal value of color scale;
- Standard_EXPORT Standard_Real GetMax() const;
-
- //! Returns minimal and maximal values of color scale;
- Standard_EXPORT void GetRange (Standard_Real& theMin, Standard_Real& theMax) const;
-
- //! Returns the type of labels;
- //! Aspect_TOCSD_AUTO - labels as boundary values for intervals
- //! Aspect_TOCSD_USER - user specified label is used
- Standard_EXPORT Aspect_TypeOfColorScaleData GetLabelType() const;
-
- //! Returns the type of colors;
- //! Aspect_TOCSD_AUTO - value between Red and Blue
- //! Aspect_TOCSD_USER - user specified color from color map
- Standard_EXPORT Aspect_TypeOfColorScaleData GetColorType() const;
-
- //! Returns the number of color scale intervals;
- Standard_EXPORT Standard_Integer GetNumberOfIntervals() const;
-
- //! Returns the color scale title string;
- Standard_EXPORT TCollection_ExtendedString GetTitle() const;
-
- //! Returns the format for numbers.
- //! The same like format for function printf().
- //! Used if GetLabelType() is TOCSD_AUTO;
- Standard_EXPORT TCollection_AsciiString GetFormat() const;
-
- //! Returns the user specified label with index <anIndex>.
- //! Returns empty string if label not defined.
- Standard_EXPORT TCollection_ExtendedString GetLabel (const Standard_Integer theIndex) const;
-
- //! Returns the user specified color from color map with index <anIndex>.
- //! Returns default color if index out of range in color map.
- Standard_EXPORT Quantity_Color GetColor (const Standard_Integer theIndex) const;
-
- //! Returns the user specified labels.
- Standard_EXPORT void GetLabels (TColStd_SequenceOfExtendedString& theLabels) const;
-
- //! Returns the user specified colors.
- Standard_EXPORT void GetColors (Aspect_SequenceOfColor& theColors) const;
-
- //! Returns the position of labels concerning color filled rectangles.
- Standard_EXPORT Aspect_TypeOfColorScalePosition GetLabelPosition() const;
-
- //! Returns the position of color scale title.
- Standard_EXPORT Aspect_TypeOfColorScalePosition GetTitlePosition() const;
-
- //! Returns true if the labels and colors used in reversed order.
- Standard_EXPORT Standard_Boolean IsReversed() const;
-
- //! Returns true if the labels placed at border of color filled rectangles.
- Standard_EXPORT Standard_Boolean IsLabelAtBorder() const;
-
- //! Sets the minimal value of color scale.
- Standard_EXPORT void SetMin (const Standard_Real theMin);
-
- //! Sets the maximal value of color scale.
- Standard_EXPORT void SetMax (const Standard_Real theMax);
-
- //! Sets the minimal and maximal value of color scale.
- Standard_EXPORT void SetRange (const Standard_Real theMin, const Standard_Real theMax);
-
- //! Sets the type of labels.
- //! Aspect_TOCSD_AUTO - labels as boundary values for intervals
- //! Aspect_TOCSD_USER - user specified label is used
- Standard_EXPORT void SetLabelType (const Aspect_TypeOfColorScaleData theType);
-
- //! Sets the type of colors.
- //! Aspect_TOCSD_AUTO - value between Red and Blue
- //! Aspect_TOCSD_USER - user specified color from color map
- Standard_EXPORT void SetColorType (const Aspect_TypeOfColorScaleData theType);
-
- //! Sets the number of color scale intervals.
- Standard_EXPORT void SetNumberOfIntervals (const Standard_Integer theNum);
-
- //! Sets the color scale title string.
- Standard_EXPORT void SetTitle (const TCollection_ExtendedString& theTitle);
-
- //! Sets the color scale auto label format specification.
- Standard_EXPORT void SetFormat (const TCollection_AsciiString& theFormat);
-
- //! Sets the color scale label at index. Index started from 1.
- Standard_EXPORT void SetLabel (const TCollection_ExtendedString& theLabel, const Standard_Integer anIndex = -1);
-
- //! Sets the color scale color at index. Index started from 1.
- Standard_EXPORT void SetColor (const Quantity_Color& theColor, const Standard_Integer theIndex = -1);
-
- //! Sets the color scale labels.
- Standard_EXPORT void SetLabels (const TColStd_SequenceOfExtendedString& theSeq);
-
- //! Sets the color scale colors.
- Standard_EXPORT void SetColors (const Aspect_SequenceOfColor& theSeq);
-
- //! Sets the color scale labels position concerning color filled rectangles.
- Standard_EXPORT void SetLabelPosition (const Aspect_TypeOfColorScalePosition thePos);
-
- //! Sets the color scale title position.
- Standard_EXPORT void SetTitlePosition (const Aspect_TypeOfColorScalePosition thePos);
-
- //! Sets true if the labels and colors used in reversed order.
- Standard_EXPORT void SetReversed (const Standard_Boolean theReverse);
-
- //! Sets true if the labels placed at border of color filled rectangles.
- Standard_EXPORT void SetLabelAtBorder (const Standard_Boolean theOn);
-
- //! Returns the size of color scale.
- Standard_EXPORT void GetSize (Standard_Real& theWidth, Standard_Real& theHeight) const;
-
- //! Returns the width of color scale.
- Standard_EXPORT Standard_Real GetWidth() const;
-
- //! Returns the height of color scale.
- Standard_EXPORT Standard_Real GetHeight() const;
-
- //! Sets the size of color scale.
- Standard_EXPORT void SetSize (const Standard_Real theWidth, const Standard_Real theHeight);
-
- //! Sets the width of color scale.
- Standard_EXPORT void SetWidth (const Standard_Real theWidth);
-
- //! Sets the height of color scale.
- Standard_EXPORT void SetHeight (const Standard_Real theHeight);
-
- //! Returns the position of color scale.
- Standard_EXPORT void GetPosition (Standard_Real& theX, Standard_Real& theY) const;
-
- //! Returns the X position of color scale.
- Standard_EXPORT Standard_Real GetXPosition() const;
-
- //! Returns the height of color scale.
- Standard_EXPORT Standard_Real GetYPosition() const;
-
- //! Sets the position of color scale.
- Standard_EXPORT void SetPosition (const Standard_Real theX, const Standard_Real theY);
-
- //! Sets the X position of color scale.
- Standard_EXPORT void SetXPosition (const Standard_Real theX);
-
- //! Sets the Y position of color scale.
- Standard_EXPORT void SetYPosition (const Standard_Real theY);
-
- //! Returns the height of text of color scale.
- Standard_EXPORT Standard_Integer GetTextHeight() const;
-
- //! Sets the height of text of color scale.
- Standard_EXPORT void SetTextHeight (const Standard_Integer theHeight);
-
- //! Draws a rectangle.
- //! @param theX [in] the X coordinate of rectangle position.
- //! @param theY [in] the Y coordinate of rectangle position.
- //! @param theWidth [in] the width of rectangle.
- //! @param theHeight [in] the height of rectangle.
- //! @param theColor [in] the color of rectangle.
- //! @param theFilled [in] defines if rectangle must be filled.
- Standard_EXPORT virtual void PaintRect (const Standard_Integer theX, const Standard_Integer theY, const Standard_Integer theWidth, const Standard_Integer theHeight, const Quantity_Color& theColor, const Standard_Boolean theFilled = Standard_False) = 0;
-
- //! Draws a text.
- //! @param theText [in] the text to draw.
- //! @param theX [in] the X coordinate of text position.
- //! @param theY [in] the Y coordinate of text position.
- //! @param theColor [in] the color of text.
- Standard_EXPORT virtual void PaintText (const TCollection_ExtendedString& theText, const Standard_Integer theX, const Standard_Integer theY, const Quantity_Color& theColor) = 0;
-
- //! Returns the width of text.
- //! @param theText [in] the text of which to calculate width.
- Standard_EXPORT virtual Standard_Integer TextWidth (const TCollection_ExtendedString& theText) const = 0;
-
- //! Returns the height of text.
- //! @param theText [in] the text of which to calculate height.
- Standard_EXPORT virtual Standard_Integer TextHeight (const TCollection_ExtendedString& theText) const = 0;
-
-
-
-
- DEFINE_STANDARD_RTTI(Aspect_ColorScale,MMgt_TShared)
-
-protected:
-
-
- //! Default constructor.
- Standard_EXPORT Aspect_ColorScale();
-
- //! Returns the size of color scale.
- //! @param theWidth [out] the width of color scale.
- //! @param theHeight [out] the height of color scale.
- Standard_EXPORT void SizeHint (Standard_Integer& theWidth, Standard_Integer& theHeight) const;
-
- //! updates color scale parameters.
- Standard_EXPORT virtual void UpdateColorScale();
-
- //! Draws color scale.
- //! @param theBgColor [in] background color
- //! @param theX [in] the X coordinate of color scale position.
- //! @param theY [in] the Y coordinate of color scale position.
- //! @param theWidth [in] the width of color scale.
- //! @param theHeight [in] the height of color scale.
- Standard_EXPORT void DrawScale (const Quantity_Color& theBgColor, const Standard_Integer theX, const Standard_Integer theY, const Standard_Integer theWidth, const Standard_Integer theHeight);
-
- Standard_EXPORT virtual Standard_Boolean BeginPaint();
-
- Standard_EXPORT virtual Standard_Boolean EndPaint();
-
-
-
-private:
-
-
- //! Returns the format of text.
- Standard_EXPORT TCollection_AsciiString Format() const;
-
- //! Returns the value of given interval.
- Standard_EXPORT Standard_Real GetNumber (const Standard_Integer theIndex) const;
-
- //! Returns the color's hue for the given value in the given interval.
- //! @param theValue [in] the current value of interval.
- //! @param theMin [in] the min value of interval.
- //! @param theMax [in] the max value of interval.
- Standard_EXPORT static Standard_Integer HueFromValue (const Standard_Integer theValue, const Standard_Integer theMin, const Standard_Integer theMax);
-
- Standard_Real myMin;
- Standard_Real myMax;
- TCollection_ExtendedString myTitle;
- TCollection_AsciiString myFormat;
- Standard_Integer myInterval;
- Aspect_TypeOfColorScaleData myColorType;
- Aspect_TypeOfColorScaleData myLabelType;
- Standard_Boolean myAtBorder;
- Standard_Boolean myReversed;
- Aspect_SequenceOfColor myColors;
- TColStd_SequenceOfExtendedString myLabels;
- Aspect_TypeOfColorScalePosition myLabelPos;
- Aspect_TypeOfColorScalePosition myTitlePos;
- Standard_Real myXPos;
- Standard_Real myYPos;
- Standard_Real myWidth;
- Standard_Real myHeight;
- Standard_Integer myTextHeight;
-
-
-};
-
-
-
-
-
-
-
-#endif // _Aspect_ColorScale_HeaderFile
Aspect_CircularGrid.cxx
Aspect_CircularGrid.hxx
Aspect_CLayer2d.hxx
-Aspect_ColorScale.cxx
-Aspect_ColorScale.hxx
Aspect_Convert.hxx
Aspect_Display.hxx
Aspect_DisplayConnection.cxx
#include <TColStd_Array1OfInteger.hxx>
#include <Geom_BSplineCurve.hxx>
#include <TColgp_Array1OfPnt.hxx>
+#include <AIS_ColorScale.hxx>
#include <AIS_ListOfInteractive.hxx>
#include <AIS_ListIteratorOfListOfInteractive.hxx>
#include <ViewerTest_DoubleMapOfInteractiveAndName.hxx>
return 1;
}
Handle(V3d_View) V = ViewerTest::CurrentView();
+ static Handle(AIS_ColorScale) aCS;
+ if (aCS.IsNull())
+ {
+ aCS = new AIS_ColorScale();
+ }
+ if (aCS->ZLayer() != Graphic3d_ZLayerId_TopOSD)
+ {
+ aCS->SetZLayer (Graphic3d_ZLayerId_TopOSD);
+ }
+ if (aCS->GetTransformPersistenceMode() != Graphic3d_TMF_2d)
+ {
+ aCS->SetTransformPersistence (Graphic3d_TMF_2d, gp_Pnt (-1,-1,0));
+ }
if ( !V.IsNull() ) {
if (mode == 0) {
- V->ColorScaleDisplay();
+ aContext->Display (aCS);
}
if (mode == 1) {
- V->ColorScaleErase();
+ aContext->Erase (aCS);
V->UpdateLights();
V->Update();
}
if (mode == 2) {
- Standard_Boolean IsDisplayed = V->ColorScaleIsDisplayed();
+ Standard_Boolean IsDisplayed = aContext->IsDisplayed (aCS);
if (IsDisplayed)
di <<"ColorScaleIsDisplayed = " << "1" << "\n";
else
V3d_BadValue.hxx
V3d_CircularGrid.cxx
V3d_CircularGrid.hxx
-V3d_ColorScale.cxx
-V3d_ColorScale.hxx
-V3d_ColorScaleLayerItem.cxx
-V3d_ColorScaleLayerItem.hxx
V3d_Coordinate.hxx
V3d_DirectionalLight.cxx
V3d_DirectionalLight.hxx
+++ /dev/null
-// Created on: 2004-06-22
-// Created by: STV
-// Copyright (c) 2004-2014 OPEN CASCADE SAS
-//
-// This file is part of Open CASCADE Technology software library.
-//
-// This library is free software; you can redistribute it and/or modify it under
-// the terms of the GNU Lesser General Public License version 2.1 as published
-// by the Free Software Foundation, with special exception defined in the file
-// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
-// distribution for complete text of the license and disclaimer of any warranty.
-//
-// Alternatively, this file may be used under the terms of Open CASCADE
-// commercial license or contractual agreement.
-
-
-#include <Aspect_SequenceOfColor.hxx>
-#include <Aspect_TypeOfColorScaleData.hxx>
-#include <Aspect_TypeOfColorScalePosition.hxx>
-#include <Aspect_Window.hxx>
-#include <Font_NameOfFont.hxx>
-#include <Quantity_Color.hxx>
-#include <Standard_Type.hxx>
-#include <TCollection_AsciiString.hxx>
-#include <TCollection_ExtendedString.hxx>
-#include <TColStd_SequenceOfExtendedString.hxx>
-#include <V3d_ColorScale.hxx>
-#include <V3d_LayerMgr.hxx>
-#include <V3d_View.hxx>
-#include <Visual3d_Layer.hxx>
-#include <Visual3d_View.hxx>
-#include <Visual3d_ViewManager.hxx>
-
-V3d_ColorScale::V3d_ColorScale (const Handle(V3d_LayerMgr)& theMgr)
-: Aspect_ColorScale(),
-myLayerMgr( theMgr.operator->() ),
-myDisplay( Standard_False )
-{
-}
-
-void V3d_ColorScale::Display()
-{
- myDisplay = Standard_True;
- UpdateColorScale();
-}
-
-void V3d_ColorScale::Erase()
-{
- myDisplay = Standard_False;
- UpdateColorScale();
-}
-
-Standard_Boolean V3d_ColorScale::IsDisplayed() const
-{
- return myDisplay;
-}
-
-void V3d_ColorScale::UpdateColorScale()
-{
- myLayerMgr->Compute();
-}
-
-void V3d_ColorScale::PaintRect (const Standard_Integer theX, const Standard_Integer theY,
- const Standard_Integer theWidth, const Standard_Integer theHeight,
- const Quantity_Color& theColor, const Standard_Boolean theFilled)
-{
- const Handle(Visual3d_Layer) &theLayer = myLayerMgr->Overlay();
- if (theLayer.IsNull())
- return;
-
- theLayer->SetColor (theColor);
- if (theFilled)
- theLayer->DrawRectangle (theX, theY, theWidth, theHeight);
- else {
- theLayer->SetLineAttributes( Aspect_TOL_SOLID, 0.5 );
- theLayer->BeginPolyline();
- theLayer->AddVertex (theX, theY, Standard_False);
- theLayer->AddVertex (theX, theY + theHeight, Standard_True);
- theLayer->AddVertex (theX + theWidth, theY + theHeight, Standard_True);
- theLayer->AddVertex (theX + theWidth, theY, Standard_True);
- theLayer->AddVertex (theX, theY, Standard_True);
- theLayer->ClosePrimitive();
- }
-}
-
-void V3d_ColorScale::PaintText (const TCollection_ExtendedString& theText,
- const Standard_Integer theX, const Standard_Integer theY,
- const Quantity_Color& theColor)
-{
- const Handle(Visual3d_Layer) &theLayer = myLayerMgr->Overlay();
- if (theLayer.IsNull())
- return;
-
- theLayer->SetColor (theColor);
- theLayer->SetTextAttributes (Font_NOF_ASCII_MONO, Aspect_TODT_NORMAL, theColor);
- TCollection_AsciiString aText (theText.ToExtString(), '?');
- Standard_Integer aTextH = GetTextHeight();
- Standard_Integer aWidth, anAscent, aDescent;
- TextSize (theText, aTextH, aWidth, anAscent, aDescent);
- theLayer->DrawText (aText.ToCString(), theX, theY + anAscent, aTextH);
-}
-
-Standard_Integer V3d_ColorScale::TextWidth (const TCollection_ExtendedString& theText) const
-{
- Standard_Integer aWidth, anAscent, aDescent;
- TextSize (theText, GetTextHeight(), aWidth, anAscent, aDescent);
- return aWidth;
-}
-
-Standard_Integer V3d_ColorScale::TextHeight (const TCollection_ExtendedString& theText) const
-{
- Standard_Integer aWidth, anAscent, aDescent;
- TextSize (theText, GetTextHeight(), aWidth, anAscent, aDescent);
- return anAscent+aDescent;
-}
-
-void V3d_ColorScale::TextSize (const TCollection_ExtendedString& theText, const Standard_Integer theHeight, Standard_Integer& theWidth, Standard_Integer& theAscent, Standard_Integer& theDescent) const
-{
- const Handle(Visual3d_Layer) &theLayer = myLayerMgr->Overlay();
- if (!theLayer.IsNull()) {
- Standard_Real aWidth, anAscent, aDescent;
- TCollection_AsciiString aText (theText.ToExtString(), '?');
- theLayer->TextSize (aText.ToCString(),theHeight,aWidth,anAscent,aDescent);
- theWidth = (Standard_Integer)aWidth;
- theAscent = (Standard_Integer)anAscent;
- theDescent = (Standard_Integer)aDescent;
- }
- else {
- theWidth=theAscent=theDescent=0;
- }
-}
-
-void V3d_ColorScale::DrawScale ()
-{
- const Handle(V3d_View) &theView = myLayerMgr->View();
- if (theView.IsNull())
- return;
-
- const Handle(Aspect_Window) &theWin = theView->Window();
- if (theWin.IsNull())
- return;
-
- Standard_Integer WinWidth( 0 ), WinHeight( 0 );
- theWin->Size (WinWidth, WinHeight);
-
- const Standard_Integer X = RealToInt (GetXPosition() * WinWidth);
- const Standard_Integer Y = RealToInt (GetYPosition() * WinHeight);
-
- const Standard_Integer W = RealToInt (GetWidth() * WinWidth);
- const Standard_Integer H = RealToInt (GetHeight() * WinHeight);
-
- Aspect_ColorScale::DrawScale (theView->BackgroundColor(), X, Y, W, H);
-}
+++ /dev/null
-// Created on: 2004-06-24
-// Created by: STV
-// Copyright (c) 2004-2014 OPEN CASCADE SAS
-//
-// This file is part of Open CASCADE Technology software library.
-//
-// This library is free software; you can redistribute it and/or modify it under
-// the terms of the GNU Lesser General Public License version 2.1 as published
-// by the Free Software Foundation, with special exception defined in the file
-// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
-// distribution for complete text of the license and disclaimer of any warranty.
-//
-// Alternatively, this file may be used under the terms of Open CASCADE
-// commercial license or contractual agreement.
-
-#ifndef _V3d_ColorScale_HeaderFile
-#define _V3d_ColorScale_HeaderFile
-
-#include <Standard.hxx>
-#include <Standard_Type.hxx>
-
-#include <V3d_LayerMgrPointer.hxx>
-#include <Standard_Boolean.hxx>
-#include <Aspect_ColorScale.hxx>
-#include <Standard_Integer.hxx>
-class V3d_LayerMgr;
-class Quantity_Color;
-class TCollection_ExtendedString;
-
-
-class V3d_ColorScale;
-DEFINE_STANDARD_HANDLE(V3d_ColorScale, Aspect_ColorScale)
-
-//! A colorscale class
-class V3d_ColorScale : public Aspect_ColorScale
-{
-
-public:
-
-
- //! Returns returns ColorScale from V3d.
- //! Returns View from V3d.
- Standard_EXPORT V3d_ColorScale(const Handle(V3d_LayerMgr)& theMgr);
-
- Standard_EXPORT void Display();
-
- Standard_EXPORT void Erase();
-
- Standard_EXPORT Standard_Boolean IsDisplayed() const;
-
- Standard_EXPORT virtual void PaintRect (const Standard_Integer theX, const Standard_Integer theY, const Standard_Integer theWidth, const Standard_Integer theHeight, const Quantity_Color& theColor, const Standard_Boolean theFilled = Standard_False) Standard_OVERRIDE;
-
- Standard_EXPORT virtual void PaintText (const TCollection_ExtendedString& theText, const Standard_Integer theX, const Standard_Integer theY, const Quantity_Color& theColor) Standard_OVERRIDE;
-
- Standard_EXPORT virtual Standard_Integer TextWidth (const TCollection_ExtendedString& theText) const Standard_OVERRIDE;
-
- Standard_EXPORT virtual Standard_Integer TextHeight (const TCollection_ExtendedString& theText) const Standard_OVERRIDE;
-
- Standard_EXPORT void TextSize (const TCollection_ExtendedString& theText, const Standard_Integer theHeight, Standard_Integer& theWidth, Standard_Integer& theAscent, Standard_Integer& theDescent) const;
-
- Standard_EXPORT void DrawScale();
-
-
-
-
- DEFINE_STANDARD_RTTI(V3d_ColorScale,Aspect_ColorScale)
-
-protected:
-
-
- Standard_EXPORT virtual void UpdateColorScale() Standard_OVERRIDE;
-
-
-
-private:
-
-
- V3d_LayerMgrPointer myLayerMgr;
- Standard_Boolean myDisplay;
-
-
-};
-
-
-
-
-
-
-
-#endif // _V3d_ColorScale_HeaderFile
+++ /dev/null
-// Copyright (c) 1999-2014 OPEN CASCADE SAS
-//
-// This file is part of Open CASCADE Technology software library.
-//
-// This library is free software; you can redistribute it and/or modify it under
-// the terms of the GNU Lesser General Public License version 2.1 as published
-// by the Free Software Foundation, with special exception defined in the file
-// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
-// distribution for complete text of the license and disclaimer of any warranty.
-//
-// Alternatively, this file may be used under the terms of Open CASCADE
-// commercial license or contractual agreement.
-
-/***********************************************************************
-************************************************************************/
-// for the class
-
-#include <Standard_Type.hxx>
-#include <V3d_ColorScale.hxx>
-#include <V3d_ColorScaleLayerItem.hxx>
-
-//
-//-Constructors
-//
-V3d_ColorScaleLayerItem::V3d_ColorScaleLayerItem (
- const Handle(V3d_ColorScale)& aColorScale ):
-Visual3d_LayerItem(),
-MyColorScale(aColorScale)
-{
-}
-
-void V3d_ColorScaleLayerItem::ComputeLayerPrs()
-{
- Visual3d_LayerItem::ComputeLayerPrs();
-}
-
-void V3d_ColorScaleLayerItem::RedrawLayerPrs()
-{
- Visual3d_LayerItem::RedrawLayerPrs();
- if ( !MyColorScale.IsNull() )
- MyColorScale->DrawScale();
-}
+++ /dev/null
-// Created on: 2009-03-20
-// Created by: ABD
-// Copyright (c) 2009-2014 OPEN CASCADE SAS
-//
-// This file is part of Open CASCADE Technology software library.
-//
-// This library is free software; you can redistribute it and/or modify it under
-// the terms of the GNU Lesser General Public License version 2.1 as published
-// by the Free Software Foundation, with special exception defined in the file
-// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
-// distribution for complete text of the license and disclaimer of any warranty.
-//
-// Alternatively, this file may be used under the terms of Open CASCADE
-// commercial license or contractual agreement.
-
-#ifndef _V3d_ColorScaleLayerItem_HeaderFile
-#define _V3d_ColorScaleLayerItem_HeaderFile
-
-#include <Standard.hxx>
-#include <Standard_Type.hxx>
-
-#include <Visual3d_LayerItem.hxx>
-class V3d_ColorScale;
-
-
-class V3d_ColorScaleLayerItem;
-DEFINE_STANDARD_HANDLE(V3d_ColorScaleLayerItem, Visual3d_LayerItem)
-
-//! This class is drawable unit of ColorScale of 2d scene
-class V3d_ColorScaleLayerItem : public Visual3d_LayerItem
-{
-
-public:
-
-
- //! Creates a layer item
- Standard_EXPORT V3d_ColorScaleLayerItem(const Handle(V3d_ColorScale)& aColorScale);
-
- //! virtual function for recompute 2D
- //! presentation (empty by default)
- Standard_EXPORT virtual void ComputeLayerPrs() Standard_OVERRIDE;
-
- //! virtual function for recompute 2D
- //! presentation (empty by default)
- Standard_EXPORT virtual void RedrawLayerPrs() Standard_OVERRIDE;
-
-
-
-
- DEFINE_STANDARD_RTTI(V3d_ColorScaleLayerItem,Visual3d_LayerItem)
-
-protected:
-
-
-
-
-private:
-
-
- Handle(V3d_ColorScale) MyColorScale;
-
-
-};
-
-
-
-
-
-
-
-#endif // _V3d_ColorScaleLayerItem_HeaderFile
// commercial license or contractual agreement.
-#include <Aspect_ColorScale.hxx>
#include <Aspect_Window.hxx>
#include <Font_NameOfFont.hxx>
#include <Standard_Type.hxx>
-#include <V3d_ColorScale.hxx>
-#include <V3d_ColorScaleLayerItem.hxx>
#include <V3d_LayerMgr.hxx>
#include <V3d_View.hxx>
#include <Visual3d_Layer.hxx>
Compute();
}
-void V3d_LayerMgr::ColorScaleDisplay()
-{
- if (ColorScaleIsDisplayed())
- return;
- ColorScale();
- myColorScale->Display();
- myOverlay->AddLayerItem( myColorScaleLayerItem );
-}
-
-void V3d_LayerMgr::ColorScaleErase()
-{
- if ( !myColorScale.IsNull() )
- myColorScale->Erase();
- myOverlay->RemoveLayerItem( myColorScaleLayerItem );
-}
-
-Standard_Boolean V3d_LayerMgr::ColorScaleIsDisplayed() const
-{
- return ( myColorScale.IsNull() ? Standard_False : myColorScale->IsDisplayed() );
-}
-
-Handle(Aspect_ColorScale) V3d_LayerMgr::ColorScale() const
-{
- if ( myColorScale.IsNull() ) {
- Handle(V3d_LayerMgr) that = this;
- that->myColorScale = new V3d_ColorScale( this );
- that->myColorScaleLayerItem = new V3d_ColorScaleLayerItem( that->myColorScale );
- }
-
- return Handle(Aspect_ColorScale) (myColorScale);
-}
-
Standard_Boolean V3d_LayerMgr::Begin()
{
if ( myOverlay.IsNull() )
Handle(V3d_View) View() const;
- Standard_EXPORT void ColorScaleDisplay();
-
- Standard_EXPORT void ColorScaleErase();
-
- Standard_EXPORT Standard_Boolean ColorScaleIsDisplayed() const;
-
- Standard_EXPORT Handle(Aspect_ColorScale) ColorScale() const;
-
//! Recompute layer with objects
Standard_EXPORT void Compute();
V3d_ViewPointer myView;
Handle(Visual3d_Layer) myOverlay;
- Handle(V3d_ColorScale) myColorScale;
- Handle(V3d_ColorScaleLayerItem) myColorScaleLayerItem;
private:
* Includes
*/
-#include <Aspect_ColorScale.hxx>
#include <Aspect_GradientBackground.hxx>
#include <Aspect_Grid.hxx>
#include <Aspect_Window.hxx>
class Quantity_Color;
class Graphic3d_TextureEnv;
class V3d_Light;
-class Aspect_ColorScale;
class Bnd_Box;
class Aspect_GradientBackground;
class gp_Dir;
Standard_EXPORT void SetLayerMgr (const Handle(V3d_LayerMgr)& aMgr);
- Standard_EXPORT void ColorScaleDisplay();
-
- Standard_EXPORT void ColorScaleErase();
-
- Standard_EXPORT Standard_Boolean ColorScaleIsDisplayed() const;
-
- Standard_EXPORT Handle(Aspect_ColorScale) ColorScale() const;
-
//! modify the Projection of the view perpendicularly to
//! the privileged plane of the viewer.
Standard_EXPORT void SetFront();
* Includes
*/
-#include <Aspect_ColorScale.hxx>
#include <Aspect_GradientBackground.hxx>
#include <Aspect_Grid.hxx>
#include <Aspect_Window.hxx>
* Includes
*/
-#include <Aspect_ColorScale.hxx>
#include <Aspect_GradientBackground.hxx>
#include <Aspect_Grid.hxx>
#include <Aspect_Window.hxx>
// commercial license or contractual agreement.
-#include <Aspect_ColorScale.hxx>
#include <Aspect_GradientBackground.hxx>
#include <Aspect_Grid.hxx>
#include <Aspect_Window.hxx>
// commercial license or contractual agreement.
-#include <Aspect_ColorScale.hxx>
#include <Aspect_GradientBackground.hxx>
#include <Aspect_Grid.hxx>
#include <Aspect_RectangularGrid.hxx>
* Includes
*/
-#include <Aspect_ColorScale.hxx>
#include <Aspect_GradientBackground.hxx>
#include <Aspect_Grid.hxx>
#include <Aspect_Window.hxx>
{
MyLayerMgr = aMgr;
}
-
-void V3d_View::ColorScaleDisplay()
-{
- if ( MyLayerMgr.IsNull() )
- MyLayerMgr = new V3d_LayerMgr( this );
-
- MyLayerMgr->ColorScaleDisplay();
- MustBeResized();
- if ( !Window().IsNull() ) {
- Standard_Integer aW( 0 ), aH( 0 );
- Window()->Size( aW, aH );
- Redraw( 0, 0, aW, aH );
- }
-}
-
-void V3d_View::ColorScaleErase()
-{
- if ( !MyLayerMgr.IsNull() )
- MyLayerMgr->ColorScaleErase();
-}
-
-Standard_Boolean V3d_View::ColorScaleIsDisplayed() const
-{
- Standard_Boolean aStatus = Standard_False;
- if ( !MyLayerMgr.IsNull() )
- aStatus = MyLayerMgr->ColorScaleIsDisplayed();
-
- return aStatus;
-}
-
-Handle(Aspect_ColorScale) V3d_View::ColorScale() const
-{
- if ( MyLayerMgr.IsNull() ) {
- Handle(V3d_View) that = this;
- that->MyLayerMgr = new V3d_LayerMgr( this );
- }
-
- return MyLayerMgr->ColorScale();
-}
#endif
-#include <Aspect_ColorScale.hxx>
#include <Aspect_GradientBackground.hxx>
#include <Aspect_Grid.hxx>
#include <Aspect_Window.hxx>
// commercial license or contractual agreement.
#include <OpenGl_GlCore20.hxx>
+#include <AIS_ColorScale.hxx>
#include <AIS_Shape.hxx>
#include <AIS_InteractiveObject.hxx>
#include <AIS_ListOfInteractive.hxx>
#include <Visual3d_View.hxx>
#include <Visual3d_ViewManager.hxx>
#include <V3d_AmbientLight.hxx>
-#include <V3d_ColorScale.hxx>
#include <V3d_DirectionalLight.hxx>
#include <V3d_LayerMgr.hxx>
#include <V3d_LayerMgrPointer.hxx>
return 1;
}
- Handle(V3d_ColorScale) aCS = Handle(V3d_ColorScale)::DownCast (aView->ColorScale());
- if (aCS.IsNull())
+ Handle(AIS_ColorScale) aCS;
+ // find object
+ Handle(AIS_InteractiveObject) anIObj;
+ if (GetMapOfAIS().IsBound2 (theArgVec[1]))
{
- std::cout << "Error: color scale is undefined!\n";
- return 1;
+ aCS = Handle(AIS_ColorScale)::DownCast (GetMapOfAIS().Find2 (theArgVec[1]));
+ if (aCS.IsNull())
+ {
+ std::cout << "Error: object '" << theArgVec[1] << "'is already defined and is not a color scale!\n";
+ return 1;
+ }
+ }
+ else
+ {
+ aCS = new AIS_ColorScale();
+ GetMapOfAIS().Bind (aCS,theArgVec[1]);
+ }
+
+ if (aCS->ZLayer() != Graphic3d_ZLayerId_TopOSD)
+ {
+ aCS->SetZLayer (Graphic3d_ZLayerId_TopOSD);
+ }
+ if (aCS->GetTransformPersistenceMode() != Graphic3d_TMF_2d)
+ {
+ aCS->SetTransformPersistence (Graphic3d_TMF_2d, gp_Pnt (-1,-1,0));
}
Standard_Real aMinRange = aCS->GetMin();
if (theArgNb <= 1)
{
- theDI << "Current color scale parameters:\n"
+ std::cout << "Error: wrong syntax at command '" << theArgVec[0] << "'!\n";
+ return 1;
+ }
+ if (theArgNb <= 2)
+ {
+ theDI << "Color scale parameters for '"<< theArgVec[1] << "':\n"
<< "Min range: " << aMinRange << "\n"
<< "Max range: " << aMaxRange << "\n"
<< "Number of intervals: " << aNbIntervals << "\n"
}
return 0;
}
- Standard_CString aFirstArg = theArgVec[1];
- TCollection_AsciiString aFlag (aFirstArg);
- aFlag.LowerCase();
- if (aFlag == "-hide" ||
- aFlag == "-erase")
- {
- if (theArgNb > 2)
- {
- std::cout << "Error: wrong syntax at argument '" << theArgVec[1] << "'!\n";
- return 1;
- }
- if (!aView->ColorScaleIsDisplayed())
- {
- std::cout << "Error: color scale is not displayed!\n";
- return 1;
- }
- else
- {
- aView->ColorScaleErase();
- return 0;
- }
- }
- else if (aFlag == "-show" ||
- aFlag == "-display")
- {
- if (theArgNb > 2)
- {
- std::cout << "Error: wrong syntax at argument '" << theArgVec[1] << "'!\n";
- return 1;
- }
- aView->ColorScaleDisplay();
- return 0;
- }
- for (Standard_Integer anArgIter = 1; anArgIter < theArgNb; ++anArgIter)
+ for (Standard_Integer anArgIter = 2; anArgIter < theArgNb; ++anArgIter)
{
Standard_CString anArg = theArgVec[anArgIter];
TCollection_AsciiString aFlag (anArg);
if (Quantity_Color::ColorFromName (theArgVec[anArgIter + 2], aColorName))
{
aCS->SetColor (Quantity_Color (aColorName), anIndex);
- aCS->SetColorType(Aspect_TOCSD_USER);
+ aCS->SetColorType (Aspect_TOCSD_USER);
anArgIter += 2;
continue;
}
aMaxRange = 100;
aNbIntervals = 10;
aLabPosition = Aspect_TOCSP_RIGHT;
- aCS->SetColorType(Aspect_TOCSD_AUTO);
- aCS->SetLabelType(Aspect_TOCSD_AUTO);
+ aCS->SetColorType (Aspect_TOCSD_AUTO);
+ aCS->SetLabelType (Aspect_TOCSD_AUTO);
}
else
{
aCS->SetRange (aMinRange, aMaxRange);
aCS->SetNumberOfIntervals (aNbIntervals);
aCS->SetLabelPosition (aLabPosition);
-
- if (!aView->ColorScaleIsDisplayed())
- {
- aView->ColorScaleDisplay();
- }
+ aCS->SetToUpdate();
+ aContext->Display (aCS);
return 0;
}
" : notice that EMF format requires patched gl2ps",
__FILE__,VExport,group);
theCommands.Add("vcolorscale",
- "vcolorscale : vcolorscale [-range RangeMin = 0 RangeMax = 100 Intervals = 10 -font HeightFont = 16 -textpos "
+ "vcolorscale : vcolorscale name [-range RangeMin = 0 RangeMax = 100 Intervals = 10 -font HeightFont = 16 -textpos "
"Position = left -xy X = 0 Y = 0] [-noupdate|-update]: draw color scale\n"
"-demo/-demoversion draw a demoversion of color scale.\n"
"-show/display display color scale.\n"
puts "============"
puts ""
-vcolorscale -range 10 20 100 -font 16 -textpos right -xy 0 0
+vcolorscale cs -range 10 20 100 -font 16 -textpos right -xy 0 0
puts ""
vinit View1
-vcolorscale -range 10 20 100 -font 16 -textpos right -xy 0 0
+vcolorscale cs -range 10 20 100 -font 16 -textpos right -xy 0 0
set only_screen 0
vdisplay result
vsetmaterial result SILVER
vsettransparency result 0.6
-vcolorscale -demo
+vcolorscale cs -demo
vsetdispmode result 1
set square 11309.6
vsetdispmode 1
vdisplay b
vfit
-vcolorscale -range 10 20 100 -font 16 -textpos right -xy 0 0
+vcolorscale cs -range 10 20 100 -font 16 -textpos right -xy 0 0
vmoveto 512 250
set only_screen 1
vaxo
# create default color scale
-vcolorscale -demo
+vcolorscale cs -demo
vdump ${imagedir}/${casename}_1.png
# reduce color scale range and number of intervals
-vcolorscale -range 0 20 5
+vcolorscale cs -range 0 20 5
vdump ${imagedir}/${casename}_2.png
# set user-defined colors and labels for color scale
-vcolorscale -colors white 0 0 1 green 1 0 0 1 1 1 -labels start 1 2 3 4 end
+vcolorscale cs -colors white 0 0 1 green 1 0 0 1 1 1 -labels start 1 2 3 4 end
vdump ${imagedir}/${casename}_3.png
# change colors of first and last intervals
-vcolorscale -color 0 0.42 0.35 0.8
-vcolorscale -color 4 pink
+vcolorscale cs -color 0 0.42 0.35 0.8
+vcolorscale cs -color 4 pink
# change last label
-vcolorscale -label 5 "last"
+vcolorscale cs -label 5 "last"
# set a title for color scale
-vcolorscale -title "My color scale"
+vcolorscale cs -title "My color scale"
vdump ${imagedir}/${casename}_4.png
projects / occt-copy.git / commitdiff