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1bd04b5a02
Build tools are updated to support building with Visual Studion 2019 toolset ClangCL (LLVM clang-cl): - In CMake builds, use of unsupported option "-std=c++0x" is avoided - Tool genconf recognizes availability of ClangCL toolset and proposes it in the list - Tool genproj recognizes new compiler specification VCVER=vclang and generates VS 2019 projects for it Note that vclang configuration puts binaries to folder "vc14" as it is compatible with vc14 CRT. Code is updated to build with Clang for Windows without errors and warnings: - In BVH classes, pure virtual destructors are replaced by empty ones, to avoid bogus compiler warning - In .lex files, pragmas are added to disable warnings in parser code - In OSD, signature of function _osd_wnt_set_error() is corrected to avoid warning on incorrect use of va_args (undefined behavior) - In OSD_Host, OSD_Parallel_TBB, warnings on usage of deprecated function are disabled - In Quantity_ColorRGBA and ViewerTest_CmdParser, incorrect use of predefined macro __FUNCTION__ assuming it was a string literal is avoided - In Standard_Macro.hxx, code is reordered to handle Clang for Windows appropriately - In AdvApp2Var_SysBase.hxx, inclusion of obsolete (MSVC-specific) header file is replaced by Standard_TypeDef.hxx - In Standard_ErrorHandler.hxx, empty statements added to avoid warning on unused class fields - In IVtkDraw and ViewerTest, interface is corrected to use actual type avoiding unnecessary type casts Off-topic: corrections of some errors (uninitialized class fields) reported by VS Code Analysis in TKernel
265 lines
13 KiB
C++
265 lines
13 KiB
C++
// Copyright (c) 1997-1999 Matra Datavision
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// Copyright (c) 1999-2015 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef _ViewerTest_HeaderFile
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#define _ViewerTest_HeaderFile
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#include <AIS_KindOfInteractive.hxx>
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#include <Aspect_TypeOfLine.hxx>
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#include <Aspect_TypeOfMarker.hxx>
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#include <Draw_Interpretor.hxx>
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#include <Graphic3d_TypeOfShadingModel.hxx>
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#include <Graphic3d_ZLayerId.hxx>
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#include <TCollection_AsciiString.hxx>
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#include <TColStd_HArray1OfTransient.hxx>
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#include <TopTools_ListOfShape.hxx>
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#include <TopTools_HArray1OfShape.hxx>
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#include <Quantity_ColorRGBA.hxx>
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class AIS_InteractiveContext;
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class AIS_InteractiveObject;
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class Image_PixMap;
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class V3d_View;
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class V3d_Viewer;
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class ViewerTest_EventManager;
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class TopoDS_Shape;
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class WNT_WClass;
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class ViewerTest
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{
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public:
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DEFINE_STANDARD_ALLOC
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//! Loads all Draw commands of V2d & V3d. Used for plugin.
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Standard_EXPORT static void Factory (Draw_Interpretor& theDI);
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//! Creates view with default or custom name
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//! and adds this name in map to manage multiple views.
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//! Implemented in ViewerTest_ViewerCommands.cxx.
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//! @param thePxLeft left position of newly created window
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//! @param thePxTop top position of newly created window
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//! @param thePxWidth width of newly created window
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//! @param thePxHeight height of newly created window
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//! @param theViewName name of newly created View
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//! @oaram theDisplayName display name
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//! @param theViewToClone when specified, the new View will copy properties of existing one
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Standard_EXPORT static TCollection_AsciiString ViewerInit (const Standard_Integer thePxLeft = 0,
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const Standard_Integer thePxTop = 0,
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const Standard_Integer thePxWidth = 0,
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const Standard_Integer thePxHeight = 0,
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const TCollection_AsciiString& theViewName = "",
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const TCollection_AsciiString& theDisplayName = "",
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const Handle(V3d_View)& theViewToClone = Handle(V3d_View)());
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Standard_EXPORT static void RemoveViewName (const TCollection_AsciiString& theName);
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Standard_EXPORT static void InitViewName (const TCollection_AsciiString& theName,
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const Handle(V3d_View)& theView);
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Standard_EXPORT static TCollection_AsciiString GetCurrentViewName();
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//! Removes view and clear all maps
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//! with information about its resources if necessary
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Standard_EXPORT static void RemoveView (const TCollection_AsciiString& theViewName,
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const Standard_Boolean theToRemoveContext = Standard_True);
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//! Removes view and clear all maps
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//! with information about its resources if necessary
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Standard_EXPORT static void RemoveView (const Handle(V3d_View)& theView,
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const Standard_Boolean theToRemoveContext = Standard_True);
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//! Display AIS object in active Viewer and register it in the map of Interactive Objects with specified name.
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//! @param theName key to be associated to displayed interactive object
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//! @param theObject object to display
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//! @param theToUpdate redraw viewer after displaying object
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//! @param theReplaceIfExists replace the object assigned to specified key
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//! @return true if new object has been displayed
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Standard_EXPORT static Standard_Boolean Display (const TCollection_AsciiString& theName,
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const Handle(AIS_InteractiveObject)& theObject,
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const Standard_Boolean theToUpdate = Standard_True,
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const Standard_Boolean theReplaceIfExists = Standard_True);
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//! waits until a shape of type <aType> is picked in the AIS Viewer and returns it.
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//! if <aType> == TopAbs_Shape, any shape can be picked...
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//! MaxPick is the Max number before exiting, if no pick is successful
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Standard_EXPORT static TopoDS_Shape PickShape (const TopAbs_ShapeEnum aType,
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const Standard_Integer MaxPick = 5);
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//! wait until the array is filled with picked shapes.
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//! returns True if the array is filled.
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//! exit if number of unsuccessful picks = <MaxPick>
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Standard_EXPORT static Standard_Boolean PickShapes (const TopAbs_ShapeEnum aType,
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Handle(TopTools_HArray1OfShape)& thepicked,
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const Standard_Integer MaxPick = 5);
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Standard_EXPORT static void Commands (Draw_Interpretor& theCommands);
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Standard_EXPORT static void ViewerCommands (Draw_Interpretor& theCommands);
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Standard_EXPORT static void MyCommands (Draw_Interpretor& theCommands);
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Standard_EXPORT static void RelationCommands (Draw_Interpretor& theCommands);
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Standard_EXPORT static void ObjectCommands (Draw_Interpretor& theCommands);
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Standard_EXPORT static void FilletCommands (Draw_Interpretor& theCommands);
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Standard_EXPORT static void OpenGlCommands (Draw_Interpretor& theCommands);
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Standard_EXPORT static void GetMousePosition (Standard_Integer& xpix, Standard_Integer& ypix);
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Standard_EXPORT static Handle(V3d_Viewer) GetViewerFromContext();
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Standard_EXPORT static Handle(V3d_Viewer) GetCollectorFromContext();
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Standard_EXPORT static const Handle(AIS_InteractiveContext)& GetAISContext();
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Standard_EXPORT static void SetAISContext (const Handle(AIS_InteractiveContext)& aContext);
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Standard_EXPORT static const Handle(V3d_View)& CurrentView();
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Standard_EXPORT static void CurrentView (const Handle(V3d_View)& aViou);
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Standard_EXPORT static void Clear();
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//! puts theMgr as current eventmanager (the move,select,...will be applied to theMgr)
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Standard_EXPORT static void SetEventManager (const Handle(ViewerTest_EventManager)& theMgr);
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//! removes the last EventManager from the list.
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Standard_EXPORT static void UnsetEventManager();
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//! clear the list of EventManagers and
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//! sets the default EventManager as current
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Standard_EXPORT static void ResetEventManager();
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Standard_EXPORT static Handle(ViewerTest_EventManager) CurrentEventManager();
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Standard_EXPORT static void RemoveSelected();
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Standard_EXPORT static Quantity_NameOfColor GetColorFromName (const Standard_CString name);
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//! Parses RGB(A) color argument(s) specified within theArgVec[0], theArgVec[1], theArgVec[2] and theArgVec[3].
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//! Handles either color specified by name (single argument)
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//! or by RGB(A) components (3-4 arguments) in range 0..1.
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//! The result is stored in theColor on success.
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//! Returns number of handled arguments (1, 2, 3 or 4) or 0 on syntax error.
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static Standard_Integer ParseColor (const Standard_Integer theArgNb,
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const char* const* const theArgVec,
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Quantity_ColorRGBA& theColor)
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{
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return parseColor (theArgNb, theArgVec, theColor, true);
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}
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//! Parses RGB color argument(s).
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//! Returns number of handled arguments (1 or 3) or 0 on syntax error.
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static Standard_Integer ParseColor (const Standard_Integer theArgNb,
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const char* const* const theArgVec,
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Quantity_Color& theColor)
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{
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Quantity_ColorRGBA anRgba;
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const Standard_Integer aNbParsed = parseColor (theArgNb, theArgVec, anRgba, false);
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if (aNbParsed != 0)
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{
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theColor = anRgba.GetRGB();
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}
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return aNbParsed;
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}
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//! redraws all defined views.
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Standard_EXPORT static void RedrawAllViews();
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//! Splits "parameter=value" string into separate
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//! parameter and value strings.
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//! @return TRUE if the string matches pattern "<string>=<empty or string>"
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Standard_EXPORT static Standard_Boolean SplitParameter (const TCollection_AsciiString& theString,
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TCollection_AsciiString& theName,
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TCollection_AsciiString& theValue);
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//! Parses boolean argument.
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//! Handles either flag specified by 0|1 or on|off.
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Standard_EXPORT static Standard_Boolean ParseOnOff (Standard_CString theArg,
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Standard_Boolean& theIsOn);
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//! Returns list of selected shapes.
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Standard_EXPORT static void GetSelectedShapes (TopTools_ListOfShape& theShapes);
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//! Parses line type argument.
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//! Handles either enumeration (integer) value or string constant.
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Standard_EXPORT static Standard_Boolean ParseLineType (Standard_CString theArg,
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Aspect_TypeOfLine& theType);
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//! Parses marker type argument.
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//! Handles either enumeration (integer) value or string constant.
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Standard_EXPORT static Standard_Boolean ParseMarkerType (Standard_CString theArg,
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Aspect_TypeOfMarker& theType,
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Handle(Image_PixMap)& theImage);
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//! Parses shading model argument.
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//! Handles either enumeration (integer) value or string constant.
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Standard_EXPORT static Standard_Boolean ParseShadingModel (Standard_CString theArg,
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Graphic3d_TypeOfShadingModel& theModel);
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//! Parses ZLayer name.
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//! @param theArg [in] layer name or enumeration alias
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//! @param theLayer [out] layer index
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//! @return TRUE if layer has been identified, note that Graphic3d_ZLayerId_UNKNOWN is also valid value
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static Standard_Boolean ParseZLayerName (Standard_CString theArg,
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Graphic3d_ZLayerId& theLayer)
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{
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return parseZLayer (theArg, false, theLayer);
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}
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//! Parses ZLayer name.
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//! @param theArg [in] layer name, enumeration alias or index (of existing Layer)
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//! @param theLayer [out] layer index
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//! @return TRUE if layer has been identified, note that Graphic3d_ZLayerId_UNKNOWN is also valid value
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static Standard_Boolean ParseZLayer (Standard_CString theArg,
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Graphic3d_ZLayerId& theLayer)
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{
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return parseZLayer (theArg, true, theLayer);
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}
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private:
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//! Parses RGB(A) color argument(s) specified within theArgVec[0], theArgVec[1], theArgVec[2] and theArgVec[3].
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//! Handles either color specified by name (single argument)
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//! or by RGB(A) components (3-4 arguments) in range 0..1.
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//! The result is stored in theColor on success.
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//! Returns number of handled arguments (1, 2, 3 or 4) or 0 on syntax error.
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Standard_EXPORT static Standard_Integer parseColor (Standard_Integer theArgNb,
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const char* const* theArgVec,
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Quantity_ColorRGBA& theColor,
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bool theToParseAlpha);
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//! Parses ZLayer name.
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//! @param theArg [in] layer name, enumeration alias or index (of existing Layer)
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//! @param theToAllowInteger [in] when TRUE, the argument will be checked for existing layer index
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//! @param theLayer [out] layer index
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//! @return TRUE if layer has been identified, note that Graphic3d_ZLayerId_UNKNOWN is also valid value
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Standard_EXPORT static Standard_Boolean parseZLayer (Standard_CString theArg,
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Standard_Boolean theToAllowInteger,
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Graphic3d_ZLayerId& theLayer);
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//! Returns a window class that implements standard behavior of
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//! all windows of the ViewerTest. This includes usual Open CASCADE
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//! view conventions for mouse buttons (e.g. Ctrl+MB1 for zoom,
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//! Ctrl+MB2 for pan, etc) and keyboard shortcuts.
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//! This method is relevant for MS Windows only and respectively
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//! returns WNT_WClass handle.
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static const Handle(WNT_WClass)& WClass();
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};
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#endif // _ViewerTest_HeaderFile
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