// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
-#include <Aspect_ColorScale.ixx>
+#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 <Precision.hxx>
-
#include <stdio.h>
-
Aspect_ColorScale::Aspect_ColorScale()
: MMgt_TShared(),
myMin( 0.0 ),
return myMax;
}
-void Aspect_ColorScale::GetRange( Standard_Real& aMin, Standard_Real& aMax ) const
+void Aspect_ColorScale::GetRange (Standard_Real& theMin, Standard_Real& theMax) const
{
- aMin = myMin;
- aMax = myMax;
+ theMin = myMin;
+ theMax = myMax;
}
Aspect_TypeOfColorScaleData Aspect_ColorScale::GetLabelType() const
return myFormat;
}
-TCollection_ExtendedString Aspect_ColorScale::GetLabel( const Standard_Integer anIndex ) const
+TCollection_ExtendedString Aspect_ColorScale::GetLabel (const Standard_Integer theIndex) const
{
- TCollection_ExtendedString aLabel;
- if ( anIndex >= 0 && anIndex < myLabels.Length() )
- aLabel = myLabels.Value( anIndex + 1 );
- return aLabel;
+ 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 anIndex ) const
+Quantity_Color Aspect_ColorScale::GetColor (const Standard_Integer theIndex) const
{
- Quantity_Color aColor;
- if ( anIndex >= 0 && anIndex < myColors.Length() )
- aColor = myColors.Value( anIndex + 1 );
- return aColor;
+ 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& aLabels ) const
+void Aspect_ColorScale::GetLabels (TColStd_SequenceOfExtendedString& theLabels) const
{
- aLabels.Clear();
- for ( Standard_Integer i = 1; i <= myLabels.Length(); i++ )
- aLabels.Append( myLabels.Value( i ) );
+ theLabels.Clear();
+ for (Standard_Integer i = 1; i <= myLabels.Length(); i++)
+ theLabels.Append (myLabels.Value (i));
}
-void Aspect_ColorScale::GetColors( Aspect_SequenceOfColor& aColors ) const
+void Aspect_ColorScale::GetColors (Aspect_SequenceOfColor& theColors) const
{
- aColors.Clear();
- for ( Standard_Integer i = 1; i <= myColors.Length(); i++ )
- aColors.Append( myColors.Value( i ) );
+ theColors.Clear();
+ for (Standard_Integer i = 1; i <= myColors.Length(); i++)
+ theColors.Append (myColors.Value (i));
}
Aspect_TypeOfColorScalePosition Aspect_ColorScale::GetLabelPosition() const
return myAtBorder;
}
-void Aspect_ColorScale::SetMin( const Standard_Real aMin )
+void Aspect_ColorScale::SetMin (const Standard_Real theMin)
{
- SetRange( aMin, GetMax() );
+ SetRange (theMin, GetMax());
}
-void Aspect_ColorScale::SetMax( const Standard_Real aMax )
+void Aspect_ColorScale::SetMax (const Standard_Real theMax)
{
- SetRange( GetMin(), aMax );
+ SetRange (GetMin(), theMax);
}
-void Aspect_ColorScale::SetRange( const Standard_Real aMin, const Standard_Real aMax )
+void Aspect_ColorScale::SetRange (const Standard_Real theMin, const Standard_Real theMax)
{
- if ( myMin == aMin && myMax == aMax )
+ if (myMin == theMin && myMax == theMax)
return;
- myMin = Min( aMin, aMax );
- myMax = Max( aMin, aMax );
+ myMin = Min( theMin, theMax );
+ myMax = Max( theMin, theMax );
- if ( GetColorType() == Aspect_TOCSD_AUTO )
+ if (GetColorType() == Aspect_TOCSD_AUTO)
UpdateColorScale();
}
-void Aspect_ColorScale::SetLabelType( const Aspect_TypeOfColorScaleData aType )
+void Aspect_ColorScale::SetLabelType (const Aspect_TypeOfColorScaleData theType)
{
- if ( myLabelType == aType )
+ if (myLabelType == theType)
return;
- myLabelType = aType;
+ myLabelType = theType;
UpdateColorScale();
}
-void Aspect_ColorScale::SetColorType( const Aspect_TypeOfColorScaleData aType )
+void Aspect_ColorScale::SetColorType (const Aspect_TypeOfColorScaleData theType)
{
- if ( myColorType == aType )
+ if (myColorType == theType)
return;
- myColorType = aType;
+ myColorType = theType;
UpdateColorScale();
}
-void Aspect_ColorScale::SetNumberOfIntervals( const Standard_Integer aNum )
+void Aspect_ColorScale::SetNumberOfIntervals (const Standard_Integer theNum)
{
- if ( myInterval == aNum || aNum < 1 )
+ if (myInterval == theNum || theNum < 1)
return;
- myInterval = aNum;
+ myInterval = theNum;
UpdateColorScale();
}
-void Aspect_ColorScale::SetTitle( const TCollection_ExtendedString& aTitle )
+void Aspect_ColorScale::SetTitle (const TCollection_ExtendedString& theTitle)
{
- if ( myTitle == aTitle )
+ if (myTitle == theTitle)
return;
- myTitle = aTitle;
+ myTitle = theTitle;
UpdateColorScale();
}
-void Aspect_ColorScale::SetFormat( const TCollection_AsciiString& aFormat )
+void Aspect_ColorScale::SetFormat (const TCollection_AsciiString& theFormat)
{
- if ( myFormat == aFormat )
+ if (myFormat == theFormat)
return;
- myFormat = aFormat;
- if ( GetLabelType() == Aspect_TOCSD_AUTO )
+ myFormat = theFormat;
+ if (GetLabelType() == Aspect_TOCSD_AUTO)
UpdateColorScale();
}
-void Aspect_ColorScale::SetLabel( const TCollection_ExtendedString& aLabel, const Standard_Integer anIndex )
+void Aspect_ColorScale::SetLabel (const TCollection_ExtendedString& theLabel, const Standard_Integer theIndex)
{
Standard_Boolean changed = Standard_False;
- Standard_Integer i = anIndex < 1 ? myLabels.Length() + 1 : anIndex;
- if ( i <= myLabels.Length() ) {
- changed = myLabels.Value( i ) != aLabel;
- myLabels.SetValue( i, aLabel );
+ 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, aLabel );
+ while (i > myLabels.Length())
+ myLabels.Append (TCollection_ExtendedString());
+ myLabels.SetValue (i, theLabel);
}
- if ( changed )
+ if (changed)
UpdateColorScale();
}
-void Aspect_ColorScale::SetColor(const Quantity_Color& aColor, const Standard_Integer anIndex )
+void Aspect_ColorScale::SetColor (const Quantity_Color& theColor, const Standard_Integer theIndex)
{
Standard_Boolean changed = Standard_False;
- Standard_Integer i = anIndex < 1 ? myLabels.Length() + 1 : anIndex;
- if ( i <= myColors.Length() ) {
- changed = myColors.Value( i ) != aColor;
- myColors.SetValue( i, aColor );
+ 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, aColor );
+ myColors.Append (Quantity_Color());
+ myColors.SetValue (i, theColor);
}
- if ( changed )
+ if (changed)
UpdateColorScale();
}
-void Aspect_ColorScale::SetLabels( const TColStd_SequenceOfExtendedString& aSeq )
+void Aspect_ColorScale::SetLabels (const TColStd_SequenceOfExtendedString& theSeq)
{
myLabels.Clear();
- for ( Standard_Integer i = 1; i <= aSeq.Length(); i++ )
- myLabels.Append( aSeq.Value( i ) );
+ for (Standard_Integer i = 1; i <= theSeq.Length(); i++)
+ myLabels.Append (theSeq.Value (i));
}
-void Aspect_ColorScale::SetColors( const Aspect_SequenceOfColor& aSeq )
+void Aspect_ColorScale::SetColors (const Aspect_SequenceOfColor& theSeq)
{
myColors.Clear();
- for ( Standard_Integer i = 1; i <= aSeq.Length(); i++ )
- myColors.Append( aSeq.Value( i ) );
+ for (Standard_Integer i = 1; i <= theSeq.Length(); i++)
+ myColors.Append (theSeq.Value (i));
}
-void Aspect_ColorScale::SetLabelPosition( const Aspect_TypeOfColorScalePosition aPos )
+void Aspect_ColorScale::SetLabelPosition (const Aspect_TypeOfColorScalePosition thePos)
{
- if ( myLabelPos == aPos )
+ if (myLabelPos == thePos)
return;
- myLabelPos = aPos;
+ myLabelPos = thePos;
UpdateColorScale();
}
-void Aspect_ColorScale::SetTitlePosition( const Aspect_TypeOfColorScalePosition aPos )
+void Aspect_ColorScale::SetTitlePosition (const Aspect_TypeOfColorScalePosition thePos)
{
- if ( myTitlePos == aPos )
+ if (myTitlePos == thePos)
return;
- myTitlePos = aPos;
+ myTitlePos = thePos;
UpdateColorScale();
}
-void Aspect_ColorScale::SetReversed( const Standard_Boolean aReverse )
+void Aspect_ColorScale::SetReversed (const Standard_Boolean theReverse)
{
- if ( myReversed == aReverse )
+ if (myReversed == theReverse)
return;
- myReversed = aReverse;
+ myReversed = theReverse;
UpdateColorScale();
}
-void Aspect_ColorScale::SetLabelAtBorder( const Standard_Boolean anOn )
+void Aspect_ColorScale::SetLabelAtBorder (const Standard_Boolean theOn)
{
- if ( myAtBorder == anOn )
+ if (myAtBorder == theOn)
return;
- myAtBorder = anOn;
+ myAtBorder = theOn;
UpdateColorScale();
}
-void Aspect_ColorScale::GetPosition( Standard_Real& aX, Standard_Real& aY ) const
+void Aspect_ColorScale::GetPosition (Standard_Real& theX, Standard_Real& theY) const
{
- aX = myXPos;
- aY = myYPos;
+ theX = myXPos;
+ theY = myYPos;
}
Standard_Real Aspect_ColorScale::GetXPosition() const
return myYPos;
}
-void Aspect_ColorScale::SetPosition( const Standard_Real aX, const Standard_Real aY )
+void Aspect_ColorScale::SetPosition (const Standard_Real theX, const Standard_Real theY)
{
- if ( myXPos == aX && myYPos == aY )
+ if (myXPos == theX && myYPos == theY)
return;
- myXPos = aX;
- myYPos = aY;
+ myXPos = theX;
+ myYPos = theY;
UpdateColorScale();
}
-void Aspect_ColorScale::SetXPosition( const Standard_Real aX )
+void Aspect_ColorScale::SetXPosition (const Standard_Real theX)
{
- SetPosition( aX, GetYPosition() );
+ SetPosition (theX, GetYPosition());
}
-void Aspect_ColorScale::SetYPosition( const Standard_Real aY )
+void Aspect_ColorScale::SetYPosition (const Standard_Real theY)
{
- SetPosition( GetXPosition(), aY );
+ SetPosition (GetXPosition(), theY);
}
-void Aspect_ColorScale::GetSize( Standard_Real& aWidth, Standard_Real& aHeight ) const
+void Aspect_ColorScale::GetSize (Standard_Real& theWidth, Standard_Real& theHeight) const
{
- aWidth = myWidth;
- aHeight = myHeight;
+ theWidth = myWidth;
+ theHeight = myHeight;
}
Standard_Real Aspect_ColorScale::GetWidth() const
return myHeight;
}
-void Aspect_ColorScale::SetSize( const Standard_Real aWidth, const Standard_Real aHeight )
+void Aspect_ColorScale::SetSize (const Standard_Real theWidth, const Standard_Real theHeight)
{
- if ( myWidth == aWidth && myHeight == aHeight )
+ if (myWidth == theWidth && myHeight == theHeight)
return;
- myWidth = aWidth;
- myHeight = aHeight;
+ myWidth = theWidth;
+ myHeight = theHeight;
UpdateColorScale();
}
-void Aspect_ColorScale::SetWidth( const Standard_Real aWidth )
+void Aspect_ColorScale::SetWidth (const Standard_Real theWidth)
{
- SetSize( aWidth, GetHeight() );
+ SetSize (theWidth, GetHeight());
}
-void Aspect_ColorScale::SetHeight( const Standard_Real aHeight )
+void Aspect_ColorScale::SetHeight (const Standard_Real theHeight)
{
- SetSize( GetWidth(), aHeight );
+ SetSize (GetWidth(), theHeight);
}
-void Aspect_ColorScale::SizeHint( Standard_Integer& aWidth, Standard_Integer& aHeight ) const
+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 textHeight = TextHeight ("");
Standard_Integer colorWidth = 20;
- if ( GetLabelPosition() != Aspect_TOCSP_NONE )
- for ( Standard_Integer idx = 0; idx < num; idx++ )
- textWidth = Max( textWidth, TextWidth( GetCurrentLabel( idx + 1 ) ) );
+ 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() ) {
+ if (IsLabelAtBorder()) {
num++;
- if ( GetTitle().Length() )
+ 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;
+ if (GetTitle().Length()) {
+ titleHeight = TextHeight (GetTitle()) + spacer;
+ titleWidth = TextWidth (GetTitle()) + 10;
}
- aWidth = Max( titleWidth, scaleWidth );
- aHeight = scaleHeight + titleHeight;
+ theWidth = Max (titleWidth, scaleWidth);
+ theHeight = scaleHeight + titleHeight;
}
-void Aspect_ColorScale::DrawScale( const Quantity_Color& aBgColor,
- const Standard_Integer X, const Standard_Integer Y,
- const Standard_Integer W, const Standard_Integer H )
+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() )
+ if (!BeginPaint())
return;
Standard_Integer num = GetNumberOfIntervals();
Standard_Integer spacer = 5;
Standard_Integer textWidth = 0;
- Standard_Integer textHeight = TextHeight( "" );
+ Standard_Integer textHeight = TextHeight ("");
Standard_Boolean drawLabel = GetLabelPosition() != Aspect_TOCSP_NONE;
Standard_Integer titleHeight = 0;
- 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 );
+ 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, X + spacer, Y + spacer, aFgColor );
+ 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( GetCurrentColor( idx ) );
- labels.Append( GetCurrentLabel( idx ) );
+ for (int idx = 0; idx < num; idx++) {
+ if (reverse) {
+ colors.Append (GetColor (idx));
+ labels.Append (GetLabel (idx));
}
else {
- colors.Prepend( GetCurrentColor( idx ) );
- labels.Prepend( GetCurrentLabel( idx ) );
+ colors.Prepend (GetColor (idx));
+ labels.Prepend (GetLabel (idx));
}
}
- if ( IsLabelAtBorder() ) {
- if ( reverse )
- labels.Append( GetCurrentLabel( num ) );
+ if (IsLabelAtBorder()) {
+ if (reverse)
+ labels.Append (GetLabel (num));
else
- labels.Prepend( GetCurrentLabel( num ) );
+ labels.Prepend (GetLabel (num));
}
- if ( drawLabel )
- for ( Standard_Integer i = 1; i <= labels.Length(); i++ )
- textWidth = Max( textWidth, TextWidth( labels.Value( i ) ) );
+ 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 = ( H - ( ( Min( lab, 2 ) + Abs( lab - num - 1 ) ) * textHeight ) - titleHeight );
- Standard_Real val = spc != 0 ? 1.0 * ( lab - Min( lab, 2 ) ) * textHeight / spc : 0;
+ 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_Real fPart = modf (val, &iPart);
Standard_Integer filter = (Standard_Integer)iPart + ( fPart != 0 ? 1 : 0 );
- Standard_Real step = 1.0 * ( H - ( lab - num + Abs( lab - num - 1 ) ) * textHeight - titleHeight ) / num;
+ 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, W - textWidth - 3 * spacer ) );
- if ( labPos == Aspect_TOCSP_CENTER || !drawLabel )
- colorWidth = W - 2 * spacer;
+ 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 = X + spacer;
- if ( labPos == Aspect_TOCSP_LEFT )
+ 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)( Y + ( ci - 1 )* step + offset );
- Standard_Integer h = (Standard_Integer)( Y + ( ci ) * step + offset ) - y;
- PaintRect( x, y, colorWidth, h, colors.Value( ci ), Standard_True );
+ 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)(Y + offset - 1), colorWidth + 2, (Standard_Integer)(colors.Length() * step + 2), aFgColor );
+ 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 = 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 ) {
+ if (drawLabel && labels.Length() && filter > 0) {
Standard_Integer i1 = 0;
Standard_Integer i2 = lab - 1;
- Standard_Integer last1( i1 ), last2( i2 );
- x = X + spacer;
+ Standard_Integer last1 (i1), last2 (i2);
+ x = theX + spacer;
switch ( labPos ) {
case Aspect_TOCSP_NONE:
case Aspect_TOCSP_LEFT:
x += colorWidth + spacer;
break;
}
- while ( i2 - i1 >= filter || ( i2 == 0 && i1 == 0 ) ) {
+ 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)( Y + i1 * step + ascent + offset ), aFgColor );
- last1 = i1;
+ 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)( Y + i2 * step + ascent + offset ), aFgColor );
- last2 = i2;
+ 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;
+ 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)( Y + i0 * step + ascent + offset ), aFgColor );
+ if (i0 != -1)
+ PaintText (labels.Value (i0 + 1), x, (Standard_Integer)( theY + i0 * step + ascent + offset ), aFgColor);
}
EndPaint();
return GetFormat();
}
-TCollection_ExtendedString Aspect_ColorScale::GetCurrentLabel( const Standard_Integer anIndex ) const
-{
- TCollection_ExtendedString aLabel;
- if ( GetLabelType() == Aspect_TOCSD_USER )
- aLabel = GetLabel( anIndex );
- else {
- Standard_Real val = GetNumber( anIndex );
- Standard_Character buf[1024];
- TCollection_AsciiString aFormat = Format();
- sprintf( buf, aFormat.ToCString(), val );
- aLabel = TCollection_ExtendedString( buf );
- }
-
- return aLabel;
-}
-
-Quantity_Color Aspect_ColorScale::GetCurrentColor( const Standard_Integer anIndex ) const
-{
- Quantity_Color aColor;
- if ( GetColorType() == Aspect_TOCSD_USER )
- aColor = GetColor( anIndex );
- else
- aColor = Quantity_Color( HueFromValue( anIndex, 0, GetNumberOfIntervals() - 1 ), 1.0, 1.0, Quantity_TOC_HLS );
- return aColor;
-}
-
-Standard_Real Aspect_ColorScale::GetNumber( const Standard_Integer anIndex ) const
+Standard_Real Aspect_ColorScale::GetNumber (const Standard_Integer theIndex) const
{
Standard_Real aNum = 0;
- if ( GetNumberOfIntervals() > 0 )
- aNum = GetMin() + anIndex * ( Abs( GetMax() - GetMin() ) / GetNumberOfIntervals() );
+ if (GetNumberOfIntervals() > 0)
+ aNum = GetMin() + theIndex * ( Abs (GetMax() - GetMin()) / GetNumberOfIntervals() );
return aNum;
}
-Standard_Integer Aspect_ColorScale::HueFromValue( const Standard_Integer aValue,
- const Standard_Integer aMin, const Standard_Integer aMax )
+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 minLimit (0), maxLimit (230);
Standard_Integer aHue = maxLimit;
- if ( aMin != aMax )
- aHue = (Standard_Integer)( maxLimit - ( maxLimit - minLimit ) * ( aValue - aMin ) / ( aMax - aMin ) );
+ if (theMin != theMax)
+ aHue = (Standard_Integer)( maxLimit - ( maxLimit - minLimit ) * ( theValue - theMin ) / ( theMax - theMin ) );
- aHue = Min( Max( minLimit, aHue ), maxLimit );
+ aHue = Min (Max (minLimit, aHue), maxLimit);
return aHue;
}
return myTextHeight;
}
-void Aspect_ColorScale::SetTextHeight(const Standard_Integer aHeigh) {
- myTextHeight = aHeigh;
+void Aspect_ColorScale::SetTextHeight (const Standard_Integer theHeight) {
+ myTextHeight = theHeight;
UpdateColorScale ();
}
-Standard_Boolean Aspect_ColorScale::FindColor( const Standard_Real aValue,
- Quantity_Color& aColor ) const
+Standard_Boolean Aspect_ColorScale::FindColor (const Standard_Real theValue,
+ Quantity_Color& theColor) const
{
- return FindColor( aValue, myMin, myMax, myInterval, aColor );
+ return FindColor (theValue, myMin, myMax, myInterval, theColor);
}
-Standard_Boolean Aspect_ColorScale::FindColor( const Standard_Real aValue,
- const Standard_Real aMin,
- const Standard_Real aMax,
- const Standard_Integer ColorsCount,
- Quantity_Color& aColor )
+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( aValue<aMin || aValue>aMax || aMax<aMin )
+ if(theValue<theMin || theValue>theMax || theMax<theMin)
return Standard_False;
else
{
Standard_Real IntervNumber = 0;
- if( aValue<aMin )
- IntervNumber = 0;
- else if( aValue>aMax )
- IntervNumber = ColorsCount-1;
- else if( Abs( aMax-aMin ) > Precision::Approximation() )
- IntervNumber = Ceiling( Standard_Real( ColorsCount ) * ( aValue - aMin ) / ( aMax - aMin ) );
+ if(Abs (theMax-theMin) > Precision::Approximation())
+ IntervNumber = Floor (Standard_Real( theColorsCount ) * ( theValue - theMin ) / ( theMax - theMin ));
- Standard_Integer Interv = Standard_Integer( IntervNumber );
+ Standard_Integer Interv = Standard_Integer (IntervNumber);
- aColor = Quantity_Color( HueFromValue( Interv, 0, ColorsCount - 1 ), 1.0, 1.0, Quantity_TOC_HLS );
+ theColor = Quantity_Color (HueFromValue (Interv, 0, theColorsCount - 1), 1.0, 1.0, Quantity_TOC_HLS);
return Standard_True;
}
projects / occt.git / blobdiff