+++ /dev/null
-// Copyright (c) 1995-1999 Matra Datavision
-// Copyright (c) 1999-2012 OPEN CASCADE SAS
-//
-// The content of this file is subject to the Open CASCADE Technology Public
-// License Version 6.5 (the "License"). You may not use the content of this file
-// except in compliance with the License. Please obtain a copy of the License
-// at http://www.opencascade.org and read it completely before using this file.
-//
-// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
-// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
-//
-// The Original Code and all software distributed under the License is
-// distributed on an "AS IS" basis, without warranty of any kind, and the
-// Initial Developer hereby disclaims all such warranties, including without
-// limitation, any warranties of merchantability, fitness for a particular
-// purpose or non-infringement. Please see the License for the specific terms
-// and conditions governing the rights and limitations under the License.
-
-/*=====================================================================
-
- FONCTION :
- ----------
- Classe Graphic2d_Paragraph
-
- TEST :
- ------
-
- Voir TestG2D/TestG21
-
-=====================================================================*/
-
-#define PRO12982 //GG_230498
-// Take into account the underlining in calculation of
-// paragraph size.
-
-#define PRO11004 //GG_051197
-// The contour of the paragraph is not rectangle
-
-#define PRO11005 //GG_131197
-// Text can't be seen in mode Highlight.
-
-#define PRO11041 //GG_201197
-// Modification of SetCurrentFont(...,aHScale,aWScale)
-// to parameterize the size of the text.
-
-#define PRO12320//GG_120297
-// Compose texts depending on the summary height of the
-// chain of characters.
-
-#define PERF //GG_200898
-// The MinMax are now computed at the right time and no more
-// soon an attribute has change
-// (see the redefined method ComputeMinMax()).
-
-#include <Graphic2d_Paragraph.ixx>
-#include <Aspect_WindowDriver.hxx>
-#include <TShort_Array1OfShortReal.hxx>
-
-#include <Graphic2d_Primitive.pxx>
-
-#define MAXCOLUMN 16
-#define MAXROW 256
-#define MAXCOLOR 64
-#define MAXFONT 256
-#define MAXALIGNMENT 16
-#define MAXUNDERLINE 2
-#define TEXT_DESCRIPTOR(row,column,color,font,align,underline) \
- ((column) | (row)*MAXCOLUMN | (color)*MAXCOLUMN*MAXROW | \
- (font)*MAXCOLUMN*MAXROW*MAXCOLOR | \
- (align)*MAXCOLUMN*MAXROW*MAXCOLOR*MAXFONT | \
- (underline)*MAXCOLUMN*MAXROW*MAXCOLOR*MAXFONT*MAXALIGNMENT)
-#define TEXT_POSITION(descriptor) ((descriptor)&(MAXCOLUMN*MAXROW-1))
-#define TEXT_COLUMN(descriptor) ((descriptor)&(MAXCOLUMN-1))
-#define TEXT_ROW(descriptor) (((descriptor)/MAXCOLUMN)&(MAXROW-1))
-#define TEXT_COLOR(descriptor) (((descriptor)/(MAXCOLUMN*MAXROW))&(MAXCOLOR-1))
-#define TEXT_FONT(descriptor) (((descriptor)/(MAXCOLUMN*MAXROW*MAXCOLOR))&(MAXFONT-1))
-#define TEXT_ALIGNMENT(descriptor) (((descriptor)/(MAXCOLUMN*MAXROW*MAXCOLOR*MAXFONT))&(MAXALIGNMENT-1))
-#define TEXT_UNDERLINE(descriptor) (((descriptor)/(MAXCOLUMN*MAXROW*MAXCOLOR*MAXFONT*MAXALIGNMENT))&(MAXUNDERLINE-1))
-
-Graphic2d_Paragraph::Graphic2d_Paragraph
- (const Handle(Graphic2d_GraphicObject)& aGraphicObject,
- const Standard_Real X, const Standard_Real Y,
- const Quantity_PlaneAngle anAngle,
- const Aspect_CardinalPoints anOffset,
- const Quantity_Factor aScale)
- : Graphic2d_Primitive (aGraphicObject),
- myX( Standard_ShortReal( X ) ),
- myY( Standard_ShortReal( Y ) ),
- myXoffset(0.),
- myYoffset(0.),
- myOffset(anOffset),
- myWidth(0.),
- myHeight(0.),
- myAngle(Standard_ShortReal( anAngle )),
- myScale(Standard_ShortReal( aScale )),
- myTextStringList(),
- myTextDescriptorList(),
- myTextXpositionList(),
- myTextYpositionList(),
- myTextFheightList(),
- myTextFoffsetList(),
- myTextHScaleList(),
- myTextWScaleList() {
-
- while (myAngle < 0.) myAngle += Standard_ShortReal( 2. * M_PI );
- while (myAngle >= 2. * M_PI) myAngle -= Standard_ShortReal( 2. * M_PI );
-
- SetZoomable() ;
- SetSlant() ;
- SetSpacing() ;
- SetMargin() ;
- SetFrameColorIndex() ;
- SetFrameWidthIndex() ;
- SetHidingColorIndex() ;
- SetCurrentColorIndex() ;
- SetCurrentFontIndex() ;
- SetCurrentAlignment() ;
- SetCurrentUnderline() ;
-}
-
-void Graphic2d_Paragraph::SetHidingColorIndex (const Standard_Integer anIndex)
-{
-
- myHidingColorIndex = anIndex;
-
-}
-
-void Graphic2d_Paragraph::SetFrameColorIndex (const Standard_Integer anIndex) {
-
- myFrameColorIndex = anIndex;
-
-}
-
-void Graphic2d_Paragraph::SetFrameWidthIndex (const Standard_Integer anIndex) {
-
- myFrameWidthIndex = anIndex;
-
-}
-
-void Graphic2d_Paragraph::SetCurrentColorIndex (const Standard_Integer anIndex) {
-
- myCurrentColorIndex = anIndex;
-
-}
-
-void Graphic2d_Paragraph::SetCurrentFontIndex (const Standard_Integer anIndex,const Quantity_Length aHScale,const Quantity_Length aWScale) {
-
- myCurrentFontIndex = anIndex;
- myCurrentFontHScale = (aHScale > 0.) ?
- Standard_ShortReal( aHScale ) : Standard_ShortReal( 1. );
- myCurrentFontWScale =
- (aWScale > 0.) ? Standard_ShortReal( aWScale ) : myCurrentFontHScale;
-
-}
-
-void Graphic2d_Paragraph::SetCurrentAlignment (const Graphic2d_TypeOfAlignment anAlignment) {
-
- myCurrentAlignment = anAlignment;
-}
-
-void Graphic2d_Paragraph::SetCurrentUnderline (const Standard_Boolean isUnderlined) {
-
- myCurrentUnderline = isUnderlined;
-}
-
-void Graphic2d_Paragraph::SetSlant (const Quantity_PlaneAngle aSlant) {
-
- mySlant = Standard_ShortReal( aSlant );
- while (mySlant < 0.) mySlant += Standard_ShortReal( 2. * M_PI );
- while (mySlant >= 2. * M_PI) mySlant -= Standard_ShortReal( 2. * M_PI );
-}
-
-void Graphic2d_Paragraph::SetSpacing (const Quantity_Ratio aSpacing) {
-
- mySpacing = Standard_ShortReal( aSpacing );
-#ifdef PERF
- myMinX = myMinY = ShortRealLast ();
- myMaxX = myMaxY = ShortRealFirst ();
-#else
- Update();
-#endif
-}
-
-void Graphic2d_Paragraph::SetMargin (const Quantity_Length aMargin) {
-
-#ifdef PRO12982
- myMargin = Standard_ShortReal( aMargin * myScale );
-#else
- myMargin = Standard_ShortReal( aMargin );
-#endif
-#ifdef PERF
- myMinX = myMinY = ShortRealLast ();
- myMaxX = myMaxY = ShortRealFirst ();
-#else
- Update();
-#endif
-}
-
-Standard_Boolean Graphic2d_Paragraph::IsZoomable () const {
-
- return myIsZoomable;
-
-}
-
-void Graphic2d_Paragraph::SetZoomable (const Standard_Boolean aFlag) {
-
- myIsZoomable = aFlag;
-#ifdef PERF
- myMinX = myMinY = ShortRealLast ();
- myMaxX = myMaxY = ShortRealFirst ();
-#else
- Update();
-#endif
-}
-
-void Graphic2d_Paragraph::AddText (const TCollection_ExtendedString &aText,
- const Standard_Integer aRow,
- const Standard_Integer aColumn) {
-Standard_Integer i,length = myTextDescriptorList.Length() ;
-Standard_Integer row = (aRow > 0) ? Min(aRow,MAXROW-1) : MAXROW-1 ;
-Standard_Integer column = (aColumn > 0) ? Min(aColumn,MAXCOLUMN-1) : MAXCOLUMN-1 ;
-Standard_Integer descriptor = TEXT_DESCRIPTOR(row,column,myCurrentColorIndex,
- myCurrentFontIndex,myCurrentAlignment,myCurrentUnderline) ;
-Standard_Integer the_position = TEXT_POSITION(descriptor) ;
-
- for( i=1 ; i<=length ; i++ ) {
- Standard_Integer cur_position =
- TEXT_POSITION(myTextDescriptorList.Value(i)) ;
- if( the_position == cur_position ) {
- myTextDescriptorList.SetValue(i,descriptor) ;
- myTextStringList.SetValue(i,aText) ;
- myTextHScaleList.SetValue(i,myCurrentFontHScale);
- myTextWScaleList.SetValue(i,myCurrentFontWScale);
- return ;
- }
- if( the_position < cur_position ) break ;
- }
-
- if( i > length ) {
- if( aRow <= 0 || aColumn <= 0 ) {
- if( aRow <= 0 ) {
- if( length > 0 ) {
- row = TEXT_ROW(myTextDescriptorList.Value(length))+1 ;
- row = Min(row,MAXROW-1) ;
- } else {
- row = 1 ;
- }
- }
- if( aColumn <= 0 ) {
- if( length > 0 ) {
- if( row == TEXT_ROW(myTextDescriptorList.Value(length)) ) {
- column = TEXT_COLUMN(myTextDescriptorList.Value(length))+1 ;
- column = Min(column,MAXCOLUMN-1) ;
- } else {
- column = 1;
- }
- } else {
- column = 1 ;
- }
- }
- descriptor = TEXT_DESCRIPTOR(row,column,myCurrentColorIndex,
- myCurrentFontIndex,myCurrentAlignment,myCurrentUnderline) ;
- }
- myTextDescriptorList.Append(descriptor) ;
- myTextStringList.Append(aText) ;
- myTextXpositionList.Append(0.) ;
- myTextYpositionList.Append(0.) ;
- myTextFheightList.Append(0.) ;
- myTextFoffsetList.Append(0.) ;
- myTextHScaleList.Append(myCurrentFontHScale) ;
- myTextWScaleList.Append(myCurrentFontWScale) ;
- } else {
- if( aRow <= 0 || aColumn <= 0 ) {
- if( aRow <= 0 ) {
- if( i > 1 ) {
- row = TEXT_ROW(myTextDescriptorList.Value(i-1))+1 ;
- row = Min(row,MAXROW-1) ;
- } else {
- row = 1 ;
- }
- }
- if( aColumn <= 0 ) {
- if( i > 1 ) {
- if( row == TEXT_ROW(myTextDescriptorList.Value(i-1)) ) {
- column = TEXT_COLUMN(myTextDescriptorList.Value(i-1))+1 ;
- column = Min(column,MAXCOLUMN-1) ;
- } else {
- column = 1;
- }
- } else {
- column = 1 ;
- }
- }
- descriptor = TEXT_DESCRIPTOR(row,column,myCurrentColorIndex,
- myCurrentFontIndex,myCurrentAlignment,myCurrentUnderline) ;
- }
- myTextDescriptorList.InsertBefore(i,descriptor) ;
- myTextStringList.InsertBefore(i,aText) ;
- myTextXpositionList.InsertBefore(i,0.) ;
- myTextYpositionList.InsertBefore(i,0.) ;
- myTextFheightList.InsertBefore(i,0.) ;
- myTextFoffsetList.InsertBefore(i,0.) ;
- myTextHScaleList.InsertBefore(i,myCurrentFontHScale);
- myTextWScaleList.InsertBefore(i,myCurrentFontWScale);
- }
-#ifdef PERF
- myMinX = myMinY = ShortRealLast ();
- myMaxX = myMaxY = ShortRealFirst ();
-#else
- Update();
-#endif
-
-}
-
-void Graphic2d_Paragraph::ChangeText (const TCollection_ExtendedString &aText,
- const Standard_Integer aRow,
- const Standard_Integer aColumn) {
-Standard_Integer i,length = myTextDescriptorList.Length() ;
-
-Standard_Integer descriptor = TEXT_DESCRIPTOR(aRow,aColumn,0,0,0,0) ;
-Standard_Integer the_position = TEXT_POSITION(descriptor) ;
-
- for( i=1 ; i<=length ; i++ ) {
- Standard_Integer cur_position =
- TEXT_POSITION(myTextDescriptorList.Value(i)) ;
- if( the_position == cur_position ) {
- myTextStringList.SetValue(i,aText) ;
-#ifdef PERF
- myMinX = myMinY = ShortRealLast ();
- myMaxX = myMaxY = ShortRealFirst ();
-#else
- Update() ;
-#endif
- return ;
- }
- }
-
-}
-
-void Graphic2d_Paragraph::Clear() {
-
- myTextDescriptorList.Clear() ;
- myTextStringList.Clear() ;
- myTextXpositionList.Clear() ;
- myTextYpositionList.Clear() ;
- myTextFheightList.Clear() ;
- myTextFoffsetList.Clear() ;
- myTextHScaleList.Clear() ;
- myTextWScaleList.Clear() ;
-#ifdef PERF
- myMinX = myMinY = ShortRealLast ();
- myMaxX = myMaxY = ShortRealFirst ();
-#else
- Update();
-#endif
-}
-
-void Graphic2d_Paragraph::Draw (const Handle(Graphic2d_Drawer)& aDrawer) {
-//Standard_Integer descriptor,row = 0 ;
-Standard_Integer descriptor ;
-TCollection_ExtendedString atext ;
-Standard_ShortReal x = 0, y = 0, dx, dy,
- sina = Standard_ShortReal( Sin(myAngle) ),
- cosa = Standard_ShortReal( Cos(myAngle) );
-//Standard_Integer i,j,lrow,length = myTextDescriptorList.Length() ;
-Standard_Integer i,length = myTextDescriptorList.Length() ;
-Standard_Boolean IsIn = Standard_False;
-Standard_ShortReal hscale,wscale,scale = (myIsZoomable) ? myScale*aDrawer->Scale() : myScale;
-#ifdef PRO12982
-Standard_ShortReal rscale = 1.;
-#else
-Standard_ShortReal rscale = 1./myScale;
-#endif
-
-#ifdef PERF
- if( (myMaxX < myMinX) || (myMaxY < myMinY) ) {
- if( !ComputeMinMax() ) return;
- }
-#else
- if( myWidth <= 0. ) {
- Update();
- }
-#endif
-
-static TShort_Array1OfShortReal theXarray(1,5) ;
-static TShort_Array1OfShortReal theYarray(1,5) ;
-
- // We have to draw frame without drawer's scaling
- // because drawer's scale will betaken into consideration
- // in MapPolylineFromTo(), MapPolygonFromTo().
- // The same concerns test's position.
- if (!myIsZoomable)
- rscale = aDrawer->Scale();
- if (! myGOPtr->IsTransformed ()) {
- IsIn = aDrawer->IsIn (myMinX,myMaxX,myMinY,myMaxY);
- if (IsIn) {
- if( myFrameColorIndex > 0 || myHidingColorIndex >= 0 ) {
- theXarray.SetValue(1,myX+XROTATE(myXoffset,myYoffset)/rscale) ;
- theYarray.SetValue(1,myY+YROTATE(myXoffset,myYoffset)/rscale) ;
- theXarray.SetValue(2,myX+XROTATE(myXoffset+myWidth,myYoffset)/rscale) ;
- theYarray.SetValue(2,myY+YROTATE(myXoffset+myWidth,myYoffset)/rscale) ;
- theXarray.SetValue(3,myX+XROTATE(myXoffset+myWidth,myYoffset-myHeight)/rscale) ;
-#ifdef PRO11004
- theYarray.SetValue(3,myY+YROTATE(myXoffset+myWidth,myYoffset-myHeight)/rscale) ;
-#else
- theYarray.SetValue(3,YROTATE(myXoffset+myWidth,myYoffset-myHeight)/rscale) ;
-#endif
- theXarray.SetValue(4,myX+XROTATE(myXoffset,myYoffset-myHeight)/rscale) ;
- theYarray.SetValue(4,myY+YROTATE(myXoffset,myYoffset-myHeight)/rscale) ;
- theXarray.SetValue(5,myX+XROTATE(myXoffset,myYoffset)/rscale) ;
- theYarray.SetValue(5,myY+YROTATE(myXoffset,myYoffset)/rscale) ;
-#ifdef PRO11005
- if( myHidingColorIndex >= 0 ) {
- aDrawer->SetHidingTextAttrib(-1,myHidingColorIndex,
- myFrameColorIndex,myFrameWidthIndex,
- -1,0.,1.,1.,Standard_False);
- aDrawer->MapPolygonFromTo(theXarray, theYarray, 4);
- } else {
- aDrawer->SetFramedTextAttrib(-1,myFrameColorIndex,
- myFrameWidthIndex,-1,0.,1.,1.,Standard_False);
- aDrawer->MapPolylineFromTo(theXarray, theYarray, 5);
- }
-#else
- if( myHidingColorIndex >= 0 ) {
- aDrawer->SetPolyAttrib(myHidingColorIndex,0,Standard_False) ;
- aDrawer->MapPolygonFromTo(theXarray, theYarray, 4);
- }
- if( myFrameColorIndex > 0 ) {
- aDrawer->SetLineAttrib(myFrameColorIndex,0,myFrameWidthIndex) ;
- aDrawer->MapPolylineFromTo(theXarray, theYarray, 5);
- }
-#endif
- }
- for( i=1 ; i<=length ; i++ ) {
- descriptor = myTextDescriptorList.Value(i) ;
- atext = myTextStringList.Value(i) ;
- dx = myXoffset + myTextXpositionList.Value(i);
- dy = myYoffset + myTextYpositionList.Value(i);
- x = XROTATE(dx,dy)/rscale ; y = YROTATE(dx,dy)/rscale;
- hscale = scale*myTextHScaleList.Value(i);
- wscale = scale*myTextWScaleList.Value(i);
- aDrawer->SetTextAttrib(TEXT_COLOR(descriptor),
- TEXT_FONT(descriptor),mySlant,hscale,wscale,
- TEXT_UNDERLINE(descriptor));
- aDrawer->MapTextFromTo(atext,myX+x,myY+y,
- myAngle,0.,0.,Aspect_TOT_SOLID);
- }
- }
- } else {
- gp_GTrsf2d aTrsf = myGOPtr->Transform ();
- Standard_ShortReal minx,miny,maxx,maxy;
- MinMax(minx,maxx,miny,maxy);
- IsIn = aDrawer->IsIn (minx,maxx,miny,maxy);
- if (IsIn) {
- Standard_Real A = Standard_Real (myX);
- Standard_Real B = Standard_Real (myY);
- Standard_Real C = Standard_Real (myAngle);
- Standard_Real cosa = Cos (C);
- Standard_Real sina = Sin (C);
-
- aTrsf.Transforms (A, B);
-
- // To calculate new aperture angles
- // the calculation is done on trigonometric circle
- // and in this case translation is not taken into account.
- aTrsf.SetValue (1, 3, 0.0);
- aTrsf.SetValue (2, 3, 0.0);
- aTrsf.Transforms (cosa, sina);
-
- Standard_ShortReal tscale = 1.;
- Standard_ShortReal x0 = myXoffset;
- Standard_ShortReal y0 = myYoffset;
- Standard_ShortReal w = myWidth;
- Standard_ShortReal h = myHeight;
- C = atan2(sina,cosa);
- Standard_ShortReal angle = Standard_ShortReal (C);
- if ( myIsZoomable ) {
- tscale = Standard_ShortReal( Sqrt(cosa*cosa + sina*sina) );
- scale *= Standard_ShortReal( tscale );
- x0 *= tscale; y0 *= tscale;
- w *= tscale; h *= tscale;
- }
- cosa = Cos(C) ; sina = Sin(C) ;
- if( myFrameColorIndex > 0 || myHidingColorIndex >= 0 ) {
- dx = Standard_ShortReal( XROTATE(x0,y0)/rscale );
- dy = Standard_ShortReal( YROTATE(x0,y0)/rscale );
- theXarray.SetValue( 1, x + dx );
- theYarray.SetValue( 1, y + dy );
- dx = Standard_ShortReal( XROTATE(x0+w,y0)/rscale );
- dy = Standard_ShortReal( YROTATE(x0+w,y0)/rscale );
- theXarray.SetValue(2,x+dx) ; theYarray.SetValue(2,y+dy) ;
- dx = Standard_ShortReal( XROTATE(x0+w,y0-h)/rscale );
- dy = Standard_ShortReal( YROTATE(x0+w,y0-h)/rscale );
- theXarray.SetValue(3,x+dx) ;
- theYarray.SetValue(3,y+dy) ;
- dx = Standard_ShortReal( XROTATE(x0,y0-h)/rscale );
- dy = Standard_ShortReal( YROTATE(x0,y0-h)/rscale );
- theXarray.SetValue(4,x+dx) ; theYarray.SetValue(4,y+dy) ;
- dx = Standard_ShortReal( XROTATE(x0,y0)/rscale );
- dy = Standard_ShortReal( YROTATE(x0,y0)/rscale );
- theXarray.SetValue(5,x+dx) ; theYarray.SetValue(5,y+dy) ;
-#ifdef PRO11005
- if( myHidingColorIndex >= 0 ) {
- aDrawer->SetHidingTextAttrib(-1,myHidingColorIndex,
- myFrameColorIndex,myFrameWidthIndex,
- -1,0.,1.,1.,Standard_False);
- aDrawer->MapPolygonFromTo(theXarray, theYarray, 4);
- } else {
- aDrawer->SetFramedTextAttrib(-1,myFrameColorIndex,
- myFrameWidthIndex,-1,0.,1.,1.,Standard_False);
- aDrawer->MapPolylineFromTo(theXarray, theYarray, 5);
- }
-#else
- if( myHidingColorIndex >= 0 ) {
- aDrawer->SetPolyAttrib(myHidingColorIndex,0,Standard_False) ;
- aDrawer->MapPolygonFromTo(theXarray, theYarray, 4);
- }
- if( myFrameColorIndex > 0 ) {
- aDrawer->SetLineAttrib(myFrameColorIndex,0,myFrameWidthIndex) ;
- aDrawer->MapPolylineFromTo(theXarray, theYarray, 5);
- }
-#endif
- }
- Standard_ShortReal tx,ty;
- for( i=1 ; i<=length ; i++ ) {
- descriptor = myTextDescriptorList.Value(i) ;
- atext = myTextStringList.Value(i) ;
- dx = x0 + myTextXpositionList.Value(i)*tscale ;
- dy = y0 + myTextYpositionList.Value(i)*tscale ;
- tx = Standard_ShortReal( XROTATE(dx,dy)/rscale );
- ty = Standard_ShortReal( YROTATE(dx,dy)/rscale );
- hscale = scale*myTextHScaleList.Value(i) ;
- wscale = scale*myTextWScaleList.Value(i) ;
- aDrawer->SetTextAttrib(TEXT_COLOR(descriptor),
- TEXT_FONT(descriptor),mySlant,hscale,wscale,
- TEXT_UNDERLINE(descriptor));
- aDrawer->MapTextFromTo(atext,x+tx,y+ty,
- angle,0.,0.,Aspect_TOT_SOLID);
- }
- }
- }
-}
-
-
-Standard_Boolean Graphic2d_Paragraph::Pick (const Standard_ShortReal X,
- const Standard_ShortReal Y,
- const Standard_ShortReal aPrecision,
- const Handle(Graphic2d_Drawer)& aDrawer)
-{
-Standard_Boolean theStatus = Standard_False;
-Standard_ShortReal TX = X, TY = Y;
-
- if (IsInMinMax (X, Y, aPrecision)) {
- if (myGOPtr->IsTransformed ()) {
- gp_GTrsf2d aTrsf = (myGOPtr->Transform ()).Inverted ();
- Standard_Real RX = Standard_Real (X), RY = Standard_Real (Y);
- aTrsf.Transforms (RX, RY);
- TX = Standard_ShortReal (RX); TY = Standard_ShortReal (RY);
- }
-
- Standard_ShortReal cosa = Standard_ShortReal( Cos(-myAngle) );
- Standard_ShortReal sina = Standard_ShortReal( Sin(-myAngle) );
- Standard_ShortReal dx = TX-myX;
- Standard_ShortReal dy = TY-myY;
- Standard_ShortReal x = XROTATE(dx,dy);
- Standard_ShortReal y = YROTATE(dx,dy);
-
- theStatus = x >= myXoffset - aPrecision
- && x <= myXoffset + myWidth + aPrecision
- && y >= -myYoffset - aPrecision
- && y <= myHeight -myYoffset + aPrecision;
- }
-
- return theStatus;
-}
-
-void Graphic2d_Paragraph::Size ( Quantity_Length &aWidth,
- Quantity_Length &aHeight) const {
- aWidth = myWidth;
- aHeight = myHeight;
-
-}
-
-void Graphic2d_Paragraph::Position( Quantity_Length &X,
- Quantity_Length &Y) const {
-
- X = myX;
- Y = myY;
-}
-
-Aspect_CardinalPoints Graphic2d_Paragraph::Offset( Quantity_Length &X,
- Quantity_Length &Y) const {
-
- X = myXoffset;
- Y = myYoffset;
-
- return myOffset;
-}
-
-Quantity_PlaneAngle Graphic2d_Paragraph::Angle() const {
-
- return myAngle;
-}
-
-Quantity_PlaneAngle Graphic2d_Paragraph::Slant() const {
-
- return mySlant;
-}
-
-Quantity_PlaneAngle Graphic2d_Paragraph::Spacing() const {
-
- return mySpacing;
-}
-
-Quantity_PlaneAngle Graphic2d_Paragraph::Margin() const {
-
- return myMargin;
-}
-
-Standard_Integer Graphic2d_Paragraph::HidingColorIndex() const {
-
- return myHidingColorIndex;
-}
-
-Standard_Integer Graphic2d_Paragraph::FrameColorIndex() const {
-
- return myFrameColorIndex;
-}
-
-Standard_Integer Graphic2d_Paragraph::FrameWidthIndex() const {
-
- return myFrameWidthIndex;
-}
-
-TCollection_ExtendedString Graphic2d_Paragraph::Text(
- const Standard_Integer aRank,
- Standard_Integer &aRow,
- Standard_Integer &aColumn,
- Standard_Integer &aColorIndex,
- Standard_Integer &aFontIndex,
- Graphic2d_TypeOfAlignment &anAlignment) const {
-
- if( aRank <= 0 || aRank > myTextDescriptorList.Length() ) {
- Standard_OutOfRange::Raise ("Bad Text rank");
- }
-
- Standard_Integer descriptor = myTextDescriptorList.Value(aRank) ;
- aRow = TEXT_ROW(descriptor) ;
- aColumn = TEXT_COLUMN(descriptor) ;
- aColorIndex = TEXT_COLOR(descriptor) ;
- aFontIndex = TEXT_FONT(descriptor) ;
- anAlignment = Graphic2d_TypeOfAlignment(TEXT_ALIGNMENT(descriptor)) ;
-
- return myTextStringList.Value(aRank) ;
-}
-
-Standard_Boolean Graphic2d_Paragraph::TextSize ( const Standard_Integer aRank,
- Quantity_Length &aWidth, Quantity_Length &aHeight,
- Quantity_Length &anXoffset, Quantity_Length &anYoffset) const {
- Handle(Graphic2d_Drawer) aDrawer = Drawer();
-
- if( aRank <= 0 || aRank > myTextDescriptorList.Length() ) {
- Standard_OutOfRange::Raise ("Bad Text rank");
- }
-
- if( !aDrawer.IsNull() && aDrawer->IsWindowDriver() ) {
- Standard_Integer descriptor = myTextDescriptorList.Value(aRank) ;
- Standard_ShortReal wscale,hscale,scale = (myIsZoomable) ?
- myScale * aDrawer->Scale() : myScale;
- Standard_ShortReal width,height,xoffset,yoffset;
- TCollection_ExtendedString atext = myTextStringList.Value(aRank) ;
- hscale = scale*myTextHScaleList.Value(aRank);
- wscale = scale*myTextWScaleList.Value(aRank);
- aDrawer->SetTextAttrib(TEXT_COLOR(descriptor),TEXT_FONT(descriptor),
- mySlant,hscale,wscale,TEXT_UNDERLINE(descriptor));
-
- aDrawer->GetTextSize(atext,width,height,xoffset,yoffset);
- aWidth = width;
- aHeight = height;
- anXoffset = xoffset;
- anYoffset = yoffset;
- return Standard_True;
- } else {
- aWidth = aHeight = anXoffset = anYoffset = 0.;
- return Standard_False;
- }
-
-}
-
-Standard_Integer Graphic2d_Paragraph::Length() const {
-
- return myTextStringList.Length();
-}
-
-Standard_Integer Graphic2d_Paragraph::MaxRow() const {
-Standard_Integer descriptor,i,n;
-
- for( i=1,n=0 ; i<=myTextDescriptorList.Length() ; i++ ) {
- descriptor = myTextDescriptorList.Value(i) ;
- n = Max(n,TEXT_ROW(descriptor)) ;
- }
-
- return n;
-}
-
-Standard_Integer Graphic2d_Paragraph::MaxColumn() const {
-Standard_Integer descriptor,i,n;
-
- for( i=1,n=0 ; i<=myTextDescriptorList.Length() ; i++ ) {
- descriptor = myTextDescriptorList.Value(i) ;
- n = Max(n,TEXT_COLUMN(descriptor)) ;
- }
-
- return n;
-}
-
-#ifdef PERF
-Standard_Boolean Graphic2d_Paragraph::ComputeMinMax() {
-#else
-void Graphic2d_Paragraph::Update() {
-#endif
-Handle(Graphic2d_Drawer) aDrawer = Drawer();
-Standard_Boolean status = Standard_False;
-
- if( !aDrawer.IsNull() && aDrawer->IsWindowDriver() ) {
- Standard_ShortReal rscale = 1.;
- if (!myIsZoomable)
- rscale = aDrawer->Scale();
-
- Standard_Integer descriptor,row = 0 ;
- TCollection_ExtendedString atext ;
- Standard_ShortReal x, y, dx, dy,
- sina = Standard_ShortReal( Sin(myAngle) ),
- cosa = Standard_ShortReal( Cos(myAngle) );
- Standard_Integer i,j,lrow,length = myTextDescriptorList.Length() ;
- Standard_ShortReal hscale,wscale,scale =
- (myIsZoomable) ? myScale*aDrawer->Scale() : myScale;
- Standard_ShortReal twidth = 0.,theight = 0.,txoffset = 0.,tyoffset = 0.;
- Standard_ShortReal lwidth = 0.,lheight = 0.,loffset = 0.;
- myWidth = myHeight = 0. ;
- for( i=1,j=lrow=0 ; i<=length ; i++ ) { // Passe 1, gets texts minmax
- descriptor = myTextDescriptorList.Value(i) ;
- atext = myTextStringList.Value(i) ;
- hscale = scale*myTextHScaleList.Value(i) ;
- wscale = scale*myTextWScaleList.Value(i) ;
- aDrawer->SetTextAttrib(TEXT_COLOR(descriptor),
- TEXT_FONT(descriptor),mySlant,hscale,wscale,
- TEXT_UNDERLINE(descriptor));
- if( aDrawer->GetTextSize(atext,twidth,theight,txoffset,tyoffset) ) {
-#ifdef PRO12320
- static TCollection_ExtendedString hletter("Hp");
- Standard_ShortReal hwidth,hheight,hxoffset,hyoffset;
- if(( status = aDrawer->GetTextSize(hletter,hwidth,hheight,
- hxoffset,hyoffset) )) {
- theight = Max(hheight-hyoffset,theight-tyoffset);
- tyoffset = Max(hyoffset,tyoffset);
- }
-#else
- Standard_ShortReal fheight,fbheight,fslant;
- aDrawer->GetFontSize(fheight,fbheight,fslant);
- theight = fheight + fbheight; tyoffset = 0.;
-#endif //PRO12320
- twidth += txoffset;
- myTextXpositionList.SetValue(i,twidth) ;
- if( row == TEXT_ROW(descriptor) ) {
- lwidth += twidth ; lheight = Max(lheight,theight) ;
- loffset = Max(loffset,tyoffset);
- } else {
- if( j > 0 ) {
- if( j > 1 ) lheight += mySpacing*lheight*(row-lrow) ;
-#ifndef PRO12982
- lheight -= loffset;
-#endif
- myTextYpositionList.SetValue(j,lheight) ;
- myWidth = Max(myWidth,lwidth) ;
- myHeight += lheight ;
- }
- lwidth = twidth ; lheight = theight ; loffset = tyoffset;
- lrow = row ; row = TEXT_ROW(descriptor) ; j = i ;
- }
- }
- }
-
- if( j > 0 ) {
- if( j > 1 ) lheight += mySpacing*lheight*(row-lrow) ;
-#ifndef PRO12982
- lheight -= loffset;
-#endif
- myTextYpositionList.SetValue(j,lheight) ;
- myWidth = Max(myWidth,lwidth) ;
- myHeight += lheight ;
-#ifdef PRO12982
- myHeight += loffset;
-#endif
- }
- myWidth += Standard_ShortReal( 2.*myMargin );
- myHeight += Standard_ShortReal( 2.*myMargin );
-
- x = myMargin ;
- y = -myMargin ;
- row = 0 ;
- for( i=1 ; i<=length ; i++ ) { // Passe 2,sets texts position
- descriptor = myTextDescriptorList.Value(i) ;
- twidth = myTextXpositionList.Value(i) ;
- if( row != TEXT_ROW(descriptor) ) {
- theight = myTextYpositionList.Value(i) ;
- x = myMargin ; y -= theight ;
- row = TEXT_ROW(descriptor) ;
- }
- switch (TEXT_ALIGNMENT(descriptor)) {
- case Graphic2d_TOA_TOPLEFT:
- case Graphic2d_TOA_MEDIUMLEFT:
- case Graphic2d_TOA_BOTTOMLEFT:
- case Graphic2d_TOA_LEFT:
- break ;
- case Graphic2d_TOA_TOPCENTER:
- case Graphic2d_TOA_MEDIUMCENTER:
- case Graphic2d_TOA_BOTTOMCENTER:
- case Graphic2d_TOA_CENTER:
- x = Standard_ShortReal( (myWidth-twidth)/2. );
- break ;
- case Graphic2d_TOA_TOPRIGHT:
- case Graphic2d_TOA_MEDIUMRIGHT:
- case Graphic2d_TOA_BOTTOMRIGHT:
- case Graphic2d_TOA_RIGHT:
- x = myWidth-twidth-myMargin ;
- break ;
- }
- myTextXpositionList.SetValue(i,x*rscale) ;
- myTextYpositionList.SetValue(i,y*rscale) ;
- x += twidth ;
- }
-
- switch (myOffset) {
- case Aspect_CP_North:
- myXoffset = Standard_ShortReal( -myWidth/2. ); myYoffset = 0. ;
- break ;
- case Aspect_CP_NorthEast:
- myXoffset = -myWidth ; myYoffset = 0. ;
- break ;
- case Aspect_CP_East:
- myXoffset = -myWidth ; myYoffset = Standard_ShortReal( myHeight/2. );
- break ;
- case Aspect_CP_SouthEast:
- myXoffset = -myWidth ; myYoffset = myHeight ;
- break ;
- case Aspect_CP_South:
- myXoffset = Standard_ShortReal( -myWidth/2. ); myYoffset = myHeight ;
- break ;
- case Aspect_CP_SouthWest:
- myXoffset = 0. ; myYoffset = myHeight ;
- break ;
- case Aspect_CP_West:
- myXoffset = 0.; myYoffset = Standard_ShortReal( myHeight/2. );
- break ;
- case Aspect_CP_NorthWest:
- myXoffset = 0. ; myYoffset = 0. ;
- break ;
- case Aspect_CP_Center:
- myXoffset = Standard_ShortReal( -myWidth/2. );
- myYoffset = Standard_ShortReal( myHeight/2. );
- }
-
- myMinX = myMinY = ShortRealLast();
- myMaxX = myMaxY = ShortRealFirst();
-
- dx = XROTATE(myXoffset,myYoffset) ;
- dy = YROTATE(myXoffset,myYoffset) ;
- myMinX = Min(myMinX,myX+dx) ;
- myMinY = Min(myMinY,myY+dy) ;
- myMaxX = Max(myMaxX,myX+dx) ;
- myMaxY = Max(myMaxY,myY+dy) ;
-
- dx = XROTATE(myWidth+myXoffset,myYoffset) ;
- dy = YROTATE(myWidth+myXoffset,myYoffset) ;
- myMinX = Min(myMinX,myX+dx) ;
- myMinY = Min(myMinY,myY+dy) ;
- myMaxX = Max(myMaxX,myX+dx) ;
- myMaxY = Max(myMaxY,myY+dy) ;
-
- dx = XROTATE(myWidth+myXoffset,-myHeight+myYoffset) ;
- dy = YROTATE(myWidth+myXoffset,-myHeight+myYoffset) ;
- myMinX = Min(myMinX,myX+dx) ;
- myMinY = Min(myMinY,myY+dy) ;
- myMaxX = Max(myMaxX,myX+dx) ;
- myMaxY = Max(myMaxY,myY+dy) ;
-
- dx = XROTATE(myXoffset,-myHeight+myYoffset) ;
- dy = YROTATE(myXoffset,-myHeight+myYoffset) ;
- myMinX = Min(myMinX,myX+dx) ;
- myMinY = Min(myMinY,myY+dy) ;
- myMaxX = Max(myMaxX,myX+dx) ;
- myMaxY = Max(myMaxY,myY+dy) ;
-
- myXoffset *= rscale;
- myYoffset *= rscale;
- myWidth *= rscale;
- myHeight *= rscale;
- }
-#ifdef PERF
- else {
- cout << "*Graphic2d_Paragraph::ComputeMinMax() returns wrong values*" << endl;
- }
-
- return status;
-#endif
-
-
-}
-
-void Graphic2d_Paragraph::Save(Aspect_FStream& aFStream) const
-{
-}
projects / occt.git / blobdiff