Porting Salome to OCCT 7.7.0

[modules/geom.git] / src / OBJECT / GEOM_Annotation.cxx

diff --git a/src/OBJECT/GEOM_Annotation.cxx b/src/OBJECT/GEOM_Annotation.cxx
old mode 100755 (executable)
new mode 100644 (file)
index d45fed6..42fe984
--- a/src/OBJECT/GEOM_Annotation.cxx
+++ b/src/OBJECT/GEOM_Annotation.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2016  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2022  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -52,6 +52,8 @@
 #include <V3d_Viewer.hxx>
 #include <V3d_View.hxx>
 
+#include <Basics_OCCTVersion.hxx>
+
 IMPLEMENT_STANDARD_RTTIEXT( GEOM_Annotation, AIS_InteractiveObject )
 
 // =======================================================================
@@ -536,11 +538,20 @@ Bnd_Box GEOM_Annotation::TextBoundingBox() const
 {
   Handle(Prs3d_TextAspect) anAsp = myDrawer->TextAspect();
   Font_FTFont aFont;
+#if OCC_VERSION_LARGE >= 0x070400FF
+  Font_FTFontParams aFontParams;
+  aFontParams.PointSize  = (unsigned int)anAsp->Height();
+  aFontParams.Resolution = GetContext()->CurrentViewer()->DefaultRenderingParams().Resolution;
+  if ( aFont.FindAndInit(anAsp->Aspect()->Font().ToCString(),
+                         anAsp->Aspect()->GetTextFontAspect(),
+                         aFontParams) )
+#else
   unsigned int aResolution = GetContext()->CurrentViewer()->DefaultRenderingParams().Resolution;
   if ( aFont.Init( anAsp->Aspect()->Font().ToCString(),
                    anAsp->Aspect()->GetTextFontAspect(),
-                  (unsigned int)anAsp->Height(),
-                  aResolution ) )
+                   (unsigned int)anAsp->Height(),
+                   aResolution ) ) // deprecated API, to be removed (see above)
+#endif
   {
     const NCollection_String aText( (Standard_Utf16Char* )myText.ToExtString() );
     const Font_Rect aFontRect = aFont.BoundingBox( aText, Graphic3d_HTA_CENTER, Graphic3d_VTA_CENTER );
@@ -622,10 +633,18 @@ GEOM_Annotation::OpenGl_Annotation::OpenGl_Annotation( GEOM_Annotation* theAnnot
   myTextDPI( 0 )
 {
   // graphical resources for drawing text and underline
+#if OCC_VERSION_LARGE >= 0x07040000
+  myTextParams = new Graphic3d_Text( theTextHeight );
+  myTextParams->SetText( myText.ToCString() );
+  myTextParams->SetHorizontalAlignment ( Graphic3d_HTA_CENTER );
+  myTextParams->SetVerticalAlignment ( Graphic3d_VTA_CENTER );
+  myTextDraw = new OpenGl_Text( myTextParams );
+#else
   myTextParams.Height = theTextHeight;
   myTextParams.HAlign = Graphic3d_HTA_CENTER;
   myTextParams.VAlign = Graphic3d_VTA_CENTER;
   myTextDraw = new OpenGl_Text( myText.ToCString(), OpenGl_Vec3(), myTextParams );
+#endif
   myTextLineDraw = new OpenGl_PrimitiveArray( theDriver );
 
   // graphical resources for drawing extension line and marker
@@ -689,16 +708,24 @@ void GEOM_Annotation::OpenGl_Annotation::Render( const Handle(OpenGl_Workspace)&
   const unsigned int aDPI = theWorkspace->View()->RenderingParams().Resolution;
   if (myTextDPI != aDPI)
   {
-    const OpenGl_AspectText* anAspect = theWorkspace->AspectText();
+    const OpenGl_Aspects* anAspect = theWorkspace->Aspects();
 
     // getting string size will also initialize font library
+#if OCC_VERSION_LARGE >= 0x07070000
+    Font_Hinting aFH = theWorkspace->View()->RenderingParams().FontHinting;
+    myTextDraw->StringSize( aContext,
+      myText, *anAspect, myTextParams->Height(), aDPI, aFH,
+      myTextSize.x, myTextSize.a, myTextSize.d );
+#else
     myTextDraw->StringSize( aContext,
-      myText, *anAspect, myTextParams, aDPI,
+      myText, *anAspect, myTextParams->Height(), aDPI,
       myTextSize.x, myTextSize.a, myTextSize.d );
+#endif
 
     myTextDPI = aDPI;
     myTextSize.y = myTextSize.a - myTextSize.d;
-    switch (myTextParams.HAlign)
+
+    switch ( myTextParams->HorizontalAlignment() )
     {
       case Graphic3d_HTA_LEFT:   myTextUnderline.x() = 0.f; break;
       case Graphic3d_HTA_CENTER: myTextUnderline.x() = -myTextSize.x / 2.f; break;
@@ -706,7 +733,8 @@ void GEOM_Annotation::OpenGl_Annotation::Render( const Handle(OpenGl_Workspace)&
       default:
         break;
     }
-    switch (myTextParams.VAlign)
+
+    switch ( myTextParams->VerticalAlignment() )
     {
       case Graphic3d_VTA_TOPFIRSTLINE:
       case Graphic3d_VTA_TOP:    myTextUnderline.y() = -myTextSize.y; break;
@@ -751,7 +779,7 @@ void GEOM_Annotation::OpenGl_Annotation::Render( const Handle(OpenGl_Workspace)&
   {
     Handle(Graphic3d_PresentationAttributes) empty;
     theWorkspace->SetHighlightStyle(empty);
-    theWorkspace->ApplyAspectLine();
+    theWorkspace->ApplyAspects();
   }
   
   GLint myOldDepthMode = 0;
@@ -772,7 +800,7 @@ void GEOM_Annotation::OpenGl_Annotation::Render( const Handle(OpenGl_Workspace)&
     // to avoid jittering when dragging text
     myTextDraw->SetPosition( OpenGl_Vec3( static_cast<float>( myAISObject->myPosition.X() ),
                                           static_cast<float>( myAISObject->myPosition.Y() ),
-                                          static_cast<float>( myAISObject->myPosition.Z() ) ) );
+                                          static_cast<float>( myAISObject->myPosition.Z() ) ) ); // todo: deprecated OCCT API
   }
 
   myTextDraw->Render( theWorkspace );
@@ -803,14 +831,22 @@ void GEOM_Annotation::OpenGl_Annotation::Render( const Handle(OpenGl_Workspace)&
   // ------------------------------------------------------------
 
   OpenGl_Vec4 aCenter (0.f, 0.f, 0.f, 1.f);
+# if OCC_VERSION_LARGE >= 0x07040000
+  switch ( myTextParams->HorizontalAlignment() )
+#else
   switch (myTextParams.HAlign)
+#endif
   {
     case Graphic3d_HTA_LEFT:   aCenter.x() =  myTextSize.x / 2.f; break;
     case Graphic3d_HTA_CENTER: aCenter.x() = 0.f; break;
     case Graphic3d_HTA_RIGHT:  aCenter.x() = -myTextSize.x / 2.f; break;
     default: break;
   }
+# if OCC_VERSION_LARGE >= 0x07040000
+  switch ( myTextParams->VerticalAlignment() )
+#else
   switch (myTextParams.VAlign)
+#endif
   {
     case Graphic3d_VTA_TOPFIRSTLINE:
     case Graphic3d_VTA_TOP:    aCenter.y() = -myTextSize.y / 2.f; break;