+++ /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_SetOfSegments
-
- TEST :
- ------
-
- Voir TestG2D/TestG21
-
- REMARQUES:
- ----------
-
- HISTORIQUE DES MODIFICATIONS :
- --------------------------------
-
- 27-01-98 : GG ; OPTIMISATION LOADER
- Transformer les variables static globales en static
- locales.
-
-=======================================================================*/
-
-#define G002 //GG_140400 Use SetPickedIndex method.
- // Add new DrawElement(), DrawVertex() methods
-
-#define VERTEXMARKER 2
-#define DEFAULTMARKERSIZE 3.0
-
-
-#include <Graphic2d_SetOfSegments.ixx>
-
-#include <TShort_Array1OfShortReal.hxx>
-
-Graphic2d_SetOfSegments::Graphic2d_SetOfSegments (
- const Handle(Graphic2d_GraphicObject)& aGraphicObject)
-
- : Graphic2d_Line (aGraphicObject) {
-
-}
-
-void Graphic2d_SetOfSegments::Add (
- const Standard_Real X1, const Standard_Real Y1,
- const Standard_Real X2, const Standard_Real Y2)
-{
-Standard_ShortReal x1 = Standard_ShortReal( X1 );
-Standard_ShortReal y1 = Standard_ShortReal( Y1 );
-Standard_ShortReal x2 = Standard_ShortReal( X2 );
-Standard_ShortReal y2 = Standard_ShortReal( Y2 );
-
- if ((x1 == x2) && (y1 == y2)) return;
-
- myMinX = Min(myMinX,Min(x1,x2));
- myMinY = Min(myMinY,Min(y1,y2));
- myMaxX = Max(myMaxX,Max(x1,x2));
- myMaxY = Max(myMaxY,Max(y1,y2));
-
- myX1.Append(x1);
- myY1.Append(y1);
- myX2.Append(x2);
- myY2.Append(y2);
-
-}
-
-Standard_Integer Graphic2d_SetOfSegments::Length () const {
- return myX1.Length();
-}
-
-void Graphic2d_SetOfSegments::Values (const Standard_Integer aRank,
- Standard_Real &X1,Standard_Real &Y1,
- Standard_Real &X2,Standard_Real &Y2) const {
-
- if( aRank < 1 || aRank > myX1.Length() )
- Standard_OutOfRange::Raise
- ("the segment rank is out of bounds in the set");
-
- X1 = myX1(aRank);
- Y1 = myY1(aRank);
- X2 = myX2(aRank);
- Y2 = myY2(aRank);
-
-}
-
-void Graphic2d_SetOfSegments::Draw (const Handle(Graphic2d_Drawer)& aDrawer) {
- Standard_Integer i,ns = Length(),bufferize = 0;
- Standard_Boolean IsIn = Standard_False,transform = Standard_False;
-
- if( ns <= 0 ) return;
-
- if (! myGOPtr->IsTransformed ())
- IsIn = aDrawer->IsIn (myMinX,myMaxX,myMinY,myMaxY);
- else {
- transform = Standard_True;
- Standard_ShortReal minx, miny, maxx, maxy;
- MinMax(minx,maxx,miny,maxy);
- IsIn = aDrawer->IsIn (minx,maxx,miny,maxy);
- }
-
- if ( IsIn ) {
- static gp_GTrsf2d theTrsf;
- DrawLineAttrib(aDrawer);
- if( transform ) theTrsf = myGOPtr->Transform ();
-
- if( ns > 2 ) bufferize = 1;
- Standard_Real A,B;
- Standard_ShortReal x1,y1,x2,y2;
- A = myX1(1); B = myY1(1);
- if( transform ) theTrsf.Transforms(A,B);
- x1 = Standard_ShortReal( A );
- y1 = Standard_ShortReal( B );
- A = myX2(1); B = myY2(1);
- if( transform ) theTrsf.Transforms(A,B);
- x2 = Standard_ShortReal( A );
- y2 = Standard_ShortReal( B );
- aDrawer->MapSegmentFromTo(x1,y1,x2,y2,bufferize);
- for( i=2 ; i<ns ; i++ ) {
- A = myX1(i); B = myY1(i);
- if( transform ) theTrsf.Transforms(A,B);
- x1 = Standard_ShortReal( A );
- y1 = Standard_ShortReal( B );
- A = myX2(i); B = myY2(i);
- if( transform ) theTrsf.Transforms(A,B);
- x2 = Standard_ShortReal( A );
- y2 = Standard_ShortReal( B );
- aDrawer->MapSegmentFromTo(x1,y1,x2,y2,0);
- }
- A = myX1(ns); B = myY1(ns);
- if( transform ) theTrsf.Transforms(A,B);
- x1 = Standard_ShortReal( A );
- y1 = Standard_ShortReal( B );
- A = myX2(ns); B = myY2(ns);
- if( transform ) theTrsf.Transforms(A,B);
- x2 = Standard_ShortReal( A );
- y2 = Standard_ShortReal( B );
- aDrawer->MapSegmentFromTo(x1,y1,x2,y2,-bufferize);
- }
- myNumOfElem = ns;
- myNumOfVert = 2*ns;
-}
-
-#ifdef G002
-
-void Graphic2d_SetOfSegments::DrawElement( const Handle(Graphic2d_Drawer)& aDrawer,
- const Standard_Integer anIndex) {
- Standard_Integer ns = Length(),bufferize = 0;
- Standard_Boolean IsIn = Standard_False,transform = Standard_False;
-
- if ( ns <= 0 ) return;
-
- if (! myGOPtr->IsTransformed ())
- IsIn = aDrawer->IsIn (myMinX,myMaxX,myMinY,myMaxY);
- else {
- transform = Standard_True;
- Standard_ShortReal minx, miny, maxx, maxy;
- MinMax(minx,maxx,miny,maxy);
- IsIn = aDrawer->IsIn (minx,maxx,miny,maxy);
- }
-
- if ( IsIn ) {
- if ( anIndex > 0 && anIndex <= ns ) { //Draw element
- static gp_GTrsf2d theTrsf;
- DrawLineAttrib(aDrawer);
- if( transform ) theTrsf = myGOPtr->Transform ();
-
- if( ns > 2 ) bufferize = 1;
- Standard_Real A,B;
- Standard_ShortReal x1,y1,x2,y2;
- if ( anIndex == 1) {
- A = myX1(1); B = myY1(1);
- if( transform ) theTrsf.Transforms(A,B);
- x1 = Standard_ShortReal( A );
- y1 = Standard_ShortReal( B );
- A = myX2(1); B = myY2(1);
- if( transform ) theTrsf.Transforms(A,B);
- x2 = Standard_ShortReal( A );
- y2 = Standard_ShortReal( B );
- aDrawer->MapSegmentFromTo(x1,y1,x2,y2,bufferize);
- } else if ( anIndex == ns ) {
- A = myX1(ns); B = myY1(ns);
- if( transform ) theTrsf.Transforms(A,B);
- x1 = Standard_ShortReal( A );
- y1 = Standard_ShortReal( B );
- A = myX2(ns); B = myY2(ns);
- if( transform ) theTrsf.Transforms(A,B);
- x2 = Standard_ShortReal( A );
- y2 = Standard_ShortReal( B );
- aDrawer->MapSegmentFromTo(x1,y1,x2,y2,-bufferize);
- } else {
- A = myX1(anIndex); B = myY1(anIndex);
- if( transform ) theTrsf.Transforms(A,B);
- x1 = Standard_ShortReal( A );
- y1 = Standard_ShortReal( B );
- A = myX2(anIndex); B = myY2(anIndex);
- if( transform ) theTrsf.Transforms(A,B);
- x2 = Standard_ShortReal( A );
- y2 = Standard_ShortReal( B );
- aDrawer->MapSegmentFromTo(x1,y1,x2,y2,0);
- }
- }
- }
-
-}
-
-void Graphic2d_SetOfSegments::DrawVertex( const Handle(Graphic2d_Drawer)& aDrawer,
- const Standard_Integer anIndex) {
- Standard_Boolean IsIn = Standard_False;
-
- if (! myGOPtr->IsTransformed ())
- IsIn = aDrawer->IsIn (myMinX,myMaxX,myMinY,myMaxY);
- else {
- Standard_ShortReal minx, miny, maxx, maxy;
- MinMax(minx,maxx,miny,maxy);
- IsIn = aDrawer->IsIn (minx,maxx,miny,maxy);
- }
-
- Standard_Integer nbpoints = myX1.Length ();
- if (IsIn ) {
- if( anIndex > 0 && anIndex <= nbpoints ) {
- Standard_ShortReal X,Y;
- DrawMarkerAttrib (aDrawer);
- if (myGOPtr->IsTransformed ()) {
- gp_GTrsf2d aTrsf = myGOPtr->Transform ();
- Standard_Real A, B;
- A = Standard_Real (myX1(anIndex));
- B = Standard_Real (myY1(anIndex));
- aTrsf.Transforms (A, B);
- X = Standard_ShortReal (A);
- Y = Standard_ShortReal (B);
- } else {
- X = myX1(anIndex);
- Y = myY1(anIndex);
- }
- aDrawer->MapMarkerFromTo(VERTEXMARKER,X,Y,
- DEFAULTMARKERSIZE,DEFAULTMARKERSIZE,0.0);
- } else if ( anIndex > 0 && anIndex > nbpoints && anIndex <= 2*nbpoints) {
- Standard_ShortReal X,Y;
- DrawMarkerAttrib (aDrawer);
-
- if (myGOPtr->IsTransformed ()) {
- gp_GTrsf2d aTrsf = myGOPtr->Transform ();
- Standard_Real A, B;
- A = Standard_Real (myX2(anIndex-nbpoints));
- B = Standard_Real (myY2(anIndex-nbpoints));
- aTrsf.Transforms (A, B);
- X = Standard_ShortReal (A);
- Y = Standard_ShortReal (B);
- } else {
- X = myX2(anIndex-nbpoints);
- Y = myY2(anIndex-nbpoints);
- }
- aDrawer->MapMarkerFromTo(VERTEXMARKER,X,Y,
- DEFAULTMARKERSIZE,DEFAULTMARKERSIZE,0.0);
- }
- }
-}
-#endif
-
-Standard_Boolean Graphic2d_SetOfSegments::Pick (const Standard_ShortReal X,
- const Standard_ShortReal Y,
- const Standard_ShortReal aPrecision,
- const Handle(Graphic2d_Drawer)& /*aDrawer*/) {
-
- Standard_Integer i,ns = Length();
- Standard_ShortReal SRX = X, SRY = Y;
-
- if ( (ns > 0) && IsInMinMax (X, Y, aPrecision)) {
- if (myGOPtr->IsTransformed ()) {
- gp_GTrsf2d aTrsf = (myGOPtr->Transform ()).Inverted ();
- Standard_Real RX = Standard_Real (SRX), RY = Standard_Real (SRY);
- aTrsf.Transforms (RX, RY);
- SRX = Standard_ShortReal (RX); SRY = Standard_ShortReal (RY);
- }
-
-#ifdef G002
- for ( i = 1; i <= myX1.Length(); i++ ) {
- if ( Graphic2d_Primitive::IsOn( SRX, SRY, myX1(i), myY1(i), aPrecision) ) {
- SetPickedIndex(-i);
- return Standard_True;
- } else if ( Graphic2d_Primitive::IsOn( SRX, SRY, myX2(i), myY2(i), aPrecision) ) {
- SetPickedIndex(-ns-i);
- return Standard_True;
- } else if (IsOn( SRX, SRY, myX1(i), myY1(i), myX2(i), myY2(i), aPrecision) ) {
- SetPickedIndex(i);
- return Standard_True;
- }
- }
-#else
-
- for (i=1; i<=myX1.Length(); i++) {
- if (IsOn (SRX, SRY, myX1 (i), myY1 (i),
- myX2 (i), myY2 (i), aPrecision) ) {
- myPickedIndex = i;
- return Standard_True;
- }
- }
-
-#endif
-
- return Standard_False;
- } else
- return Standard_False;
-
-}
-
-
-void Graphic2d_SetOfSegments::Save(Aspect_FStream& aFStream) const
-{
-}
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