b9337e22ce
see https://gerrit.libreoffice.org/#/c/3367/ and Change-Id: I00c96fa77d04b33a6f8c8cd3490dfcd9bdc9e84a for details Change-Id: I199a75bc4042af20817265d5ef85b1134a96ff5a
667 lines
29 KiB
C++
667 lines
29 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_CANVAS_VERIFYINPUT_HXX
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#define INCLUDED_CANVAS_VERIFYINPUT_HXX
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#include <com/sun/star/uno/Reference.hxx>
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#include <com/sun/star/uno/Sequence.hxx>
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#include <com/sun/star/uno/RuntimeException.hpp>
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#include <com/sun/star/lang/IllegalArgumentException.hpp>
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#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
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#include <algorithm>
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#include <boost/bind.hpp>
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#include <boost/current_function.hpp>
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#include <canvas/canvastoolsdllapi.h>
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namespace com { namespace sun { namespace star { namespace geometry
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{
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struct RealPoint2D;
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struct RealSize2D;
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struct RealBezierSegment2D;
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struct RealRectangle2D;
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struct AffineMatrix2D;
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struct Matrix2D;
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struct IntegerPoint2D;
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struct IntegerSize2D;
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struct IntegerRectangle2D;
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} } } }
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namespace com { namespace sun { namespace star { namespace rendering
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{
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struct RenderState;
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struct StrokeAttributes;
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struct Texture;
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struct ViewState;
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struct IntegerBitmapLayout;
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struct FontRequest;
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struct FontInfo;
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class XCanvas;
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} } } }
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namespace canvas
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{
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namespace tools
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{
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// Input checking facilities
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// ===================================================================
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// This header provides methods to check all common
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// css::rendering::* method input parameters against
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// compliance to the API specification.
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/** Verify that the given transformation contains valid floating point
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values.
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@param rMatrix
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Matrix to check
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@param xIf
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The interface that should be reported as the one
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generating the exception.
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@param nArgPos
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Argument position on the call site (i.e. the position of
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the argument, checked here, on the UNO interface
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method. Counting starts at 0).
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@throws an lang::IllegalArgumentException, if anything is wrong
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*/
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CANVASTOOLS_DLLPUBLIC void verifyInput( const ::com::sun::star::geometry::AffineMatrix2D& rMatrix,
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const char* pStr,
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const ::com::sun::star::uno::Reference<
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::com::sun::star::uno::XInterface >& xIf,
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::sal_Int16 nArgPos );
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/** Verify that the given transformation contains valid floating point
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values.
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@param rMatrix
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Matrix to check
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@param xIf
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The interface that should be reported as the one
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generating the exception.
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@param nArgPos
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Argument position on the call site (i.e. the position of
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the argument, checked here, on the UNO interface
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method. Counting starts at 0).
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@throws an lang::IllegalArgumentException, if anything is wrong
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*/
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CANVASTOOLS_DLLPUBLIC void verifyInput( const ::com::sun::star::geometry::Matrix2D& rMatrix,
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const char* pStr,
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const ::com::sun::star::uno::Reference<
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::com::sun::star::uno::XInterface >& xIf,
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::sal_Int16 nArgPos );
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/** Verify that the given point contains valid floating point
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values.
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@param rPoint
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Point to check
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@param xIf
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The interface that should be reported as the one
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generating the exception.
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@param nArgPos
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Argument position on the call site (i.e. the position of
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the argument, checked here, on the UNO interface
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method. Counting starts at 0).
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@throws an lang::IllegalArgumentException, if anything is wrong
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*/
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CANVASTOOLS_DLLPUBLIC void verifyInput( const ::com::sun::star::geometry::RealPoint2D& rPoint,
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const char* pStr,
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const ::com::sun::star::uno::Reference<
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::com::sun::star::uno::XInterface >& xIf,
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::sal_Int16 nArgPos );
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/** Verify that the given bezier segment contains valid
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floating point values.
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@param rSegment
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Segment to check
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@param xIf
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The interface that should be reported as the one
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generating the exception.
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@param nArgPos
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Argument position on the call site (i.e. the position of
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the argument, checked here, on the UNO interface
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method. Counting starts at 0).
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@throws an lang::IllegalArgumentException, if anything is wrong
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*/
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CANVASTOOLS_DLLPUBLIC void verifyInput( const ::com::sun::star::geometry::RealBezierSegment2D& rSegment,
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const char* pStr,
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const ::com::sun::star::uno::Reference<
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::com::sun::star::uno::XInterface >& xIf,
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::sal_Int16 nArgPos );
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/** Verify that the given point contains valid floating point
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values.
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@param rPoint
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Point to check
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@param xIf
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The interface that should be reported as the one
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generating the exception.
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@param nArgPos
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Argument position on the call site (i.e. the position of
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the argument, checked here, on the UNO interface
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method. Counting starts at 0).
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@throws an lang::IllegalArgumentException, if anything is wrong
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*/
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CANVASTOOLS_DLLPUBLIC void verifyInput( const ::com::sun::star::geometry::RealPoint2D& rPoint,
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const char* pStr,
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const ::com::sun::star::uno::Reference<
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::com::sun::star::uno::XInterface >& xIf,
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::sal_Int16 nArgPos );
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/** Verify that the given rectangle contains valid floating
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point values.
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@param rRect
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Rect to check
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@param xIf
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The interface that should be reported as the one
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generating the exception.
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@param nArgPos
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Argument position on the call site (i.e. the position of
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the argument, checked here, on the UNO interface
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method. Counting starts at 0).
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@throws an lang::IllegalArgumentException, if anything is wrong
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*/
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CANVASTOOLS_DLLPUBLIC void verifyInput( const ::com::sun::star::geometry::RealRectangle2D& rRect,
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const char* pStr,
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const ::com::sun::star::uno::Reference<
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::com::sun::star::uno::XInterface >& xIf,
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::sal_Int16 nArgPos );
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/** Basic check for view state validity.
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@param viewState
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Viewstate to check
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@param xIf
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The interface that should be reported as the one
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generating the exception.
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@param nArgPos
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Argument position on the call site (i.e. the position of
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the argument, checked here, on the UNO interface
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method. Counting starts at 0).
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@throws an lang::IllegalArgumentException, if anything is wrong
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*/
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CANVASTOOLS_DLLPUBLIC void verifyInput( const ::com::sun::star::rendering::ViewState& viewState,
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const char* pStr,
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const ::com::sun::star::uno::Reference<
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::com::sun::star::uno::XInterface >& xIf,
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::sal_Int16 nArgPos );
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/** Basic check for render state validity.
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@param renderState
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Renderstate to check
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@param xIf
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The interface that should be reported as the one
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generating the exception.
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@param nArgPos
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Argument position on the call site (i.e. the position of
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the argument, checked here, on the UNO interface
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method. Counting starts at 0).
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@param nMinColorComponents
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Minimal number of color components available in
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RenderState::DeviceColor
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@throws an lang::IllegalArgumentException, if anything is wrong
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*/
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CANVASTOOLS_DLLPUBLIC void verifyInput( const ::com::sun::star::rendering::RenderState& renderState,
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const char* pStr,
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const ::com::sun::star::uno::Reference<
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::com::sun::star::uno::XInterface >& xIf,
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::sal_Int16 nArgPos,
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sal_Int32 nMinColorComponents=0 );
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/** Basic check for stroke attributes validity.
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@param strokeAttributes
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Attributes to check
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@param xIf
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The interface that should be reported as the one
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generating the exception.
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@param nArgPos
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Argument position on the call site (i.e. the position of
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the argument, checked here, on the UNO interface
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method. Counting starts at 0).
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@throws an lang::IllegalArgumentException, if anything is wrong
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*/
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CANVASTOOLS_DLLPUBLIC void verifyInput( const ::com::sun::star::rendering::StrokeAttributes& strokeAttributes,
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const char* pStr,
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const ::com::sun::star::uno::Reference<
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::com::sun::star::uno::XInterface >& xIf,
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::sal_Int16 nArgPos );
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/** Basic check for texture validity.
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@param texture
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Texture to check
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@param xIf
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The interface that should be reported as the one
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generating the exception.
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@param nArgPos
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Argument position on the call site (i.e. the position of
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the argument, checked here, on the UNO interface
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method. Counting starts at 0).
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@throws an lang::IllegalArgumentException, if anything is wrong
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*/
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CANVASTOOLS_DLLPUBLIC void verifyInput( const ::com::sun::star::rendering::Texture& texture,
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const char* pStr,
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const ::com::sun::star::uno::Reference<
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::com::sun::star::uno::XInterface >& xIf,
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::sal_Int16 nArgPos );
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/** Basic check for bitmap layout validity.
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@param bitmapLayout
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Bitmap layout to check
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@param xIf
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The interface that should be reported as the one
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generating the exception.
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@param nArgPos
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Argument position on the call site (i.e. the position of
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the argument, checked here, on the UNO interface
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method. Counting starts at 0).
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@throws an lang::IllegalArgumentException, if anything is wrong
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*/
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CANVASTOOLS_DLLPUBLIC void verifyInput( const ::com::sun::star::rendering::IntegerBitmapLayout& bitmapLayout,
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const char* pStr,
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const ::com::sun::star::uno::Reference<
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::com::sun::star::uno::XInterface >& xIf,
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::sal_Int16 nArgPos );
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/** Basic check for font info validity.
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@param fontInfo
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Font info to check
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@param xIf
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The interface that should be reported as the one
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generating the exception.
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@param nArgPos
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Argument position on the call site (i.e. the position of
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the argument, checked here, on the UNO interface
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method. Counting starts at 0).
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@throws an lang::IllegalArgumentException, if anything is wrong
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*/
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CANVASTOOLS_DLLPUBLIC void verifyInput( const ::com::sun::star::rendering::FontInfo& fontInfo,
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const char* pStr,
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const ::com::sun::star::uno::Reference<
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::com::sun::star::uno::XInterface >& xIf,
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::sal_Int16 nArgPos );
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/** Basic check for font request validity.
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@param fontRequest
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Font request to check
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@param xIf
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The interface that should be reported as the one
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generating the exception.
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@param nArgPos
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Argument position on the call site (i.e. the position of
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the argument, checked here, on the UNO interface
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method. Counting starts at 0).
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@throws an lang::IllegalArgumentException, if anything is wrong
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*/
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CANVASTOOLS_DLLPUBLIC void verifyInput( const ::com::sun::star::rendering::FontRequest& fontRequest,
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const char* pStr,
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const ::com::sun::star::uno::Reference<
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::com::sun::star::uno::XInterface >& xIf,
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::sal_Int16 nArgPos );
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/** Templatized check for uno::Reference validity.
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@param rRef
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Reference to check against non-NILness
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@param xIf
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The interface that should be reported as the one
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generating the exception.
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@param nArgPos
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Argument position on the call site (i.e. the position of
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the argument, checked here, on the UNO interface
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method. Counting starts at 0).
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@throws an lang::IllegalArgumentException, if anything is wrong
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*/
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template< class Interface > void verifyInput(
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const ::com::sun::star::uno::Reference< Interface >& rRef,
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const char* pStr,
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const ::com::sun::star::uno::Reference<
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::com::sun::star::uno::XInterface >& xIf,
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::sal_Int16 nArgPos )
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{
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(void)pStr; (void)xIf; (void)nArgPos;
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if( !rRef.is() )
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{
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#if OSL_DEBUG_LEVEL > 0
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throw ::com::sun::star::lang::IllegalArgumentException(
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OUString::createFromAscii(pStr) + ": reference is NULL",
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xIf,
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nArgPos );
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#else
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throw ::com::sun::star::lang::IllegalArgumentException();
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#endif
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}
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}
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/** Templatized check for content-of-sequence validity.
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@param rSequence
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Sequence of things to check
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@param xIf
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The interface that should be reported as the one
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generating the exception.
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@param nArgPos
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Argument position on the call site (i.e. the position of
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the argument, checked here, on the UNO interface
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method. Counting starts at 0).
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@throws an lang::IllegalArgumentException, if anything is wrong
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*/
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template< typename SequenceContent > void verifyInput(
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const ::com::sun::star::uno::Sequence< SequenceContent >& rSequence,
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const char* pStr,
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const ::com::sun::star::uno::Reference<
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::com::sun::star::uno::XInterface >& xIf,
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::sal_Int16 nArgPos )
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{
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const SequenceContent* pCurr = rSequence.getConstArray();
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const SequenceContent* pEnd = pCurr + rSequence.getLength();
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while( pCurr != pEnd )
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verifyInput( *pCurr++, pStr, xIf, nArgPos );
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}
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/// Catch-all, to handle cases that DON'T need input checking (i.e. the Integer geometry ones)
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template< typename T > void verifyInput( const T& /*rDummy*/,
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const char* /*pStr*/,
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const ::com::sun::star::uno::Reference<
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::com::sun::star::uno::XInterface >& /*xIf*/,
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::sal_Int16 /*nArgPos*/ )
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{
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}
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// TODO(Q2): Employ some template arglist magic here, to avoid
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// this duplication of code...
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template< typename Arg0 > void verifyArgs( const Arg0& rArg0,
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const char* pStr,
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const ::com::sun::star::uno::Reference<
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::com::sun::star::uno::XInterface >& xIf )
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{
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verifyInput( rArg0, pStr, xIf, 0 );
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}
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template< typename Arg0,
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typename Arg1 > void verifyArgs( const Arg0& rArg0,
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const Arg1& rArg1,
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const char* pStr,
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const ::com::sun::star::uno::Reference<
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::com::sun::star::uno::XInterface >& xIf )
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{
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verifyInput( rArg0, pStr, xIf, 0 );
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verifyInput( rArg1, pStr, xIf, 1 );
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}
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template< typename Arg0,
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typename Arg1,
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typename Arg2 > void verifyArgs( const Arg0& rArg0,
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const Arg1& rArg1,
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const Arg2& rArg2,
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const char* pStr,
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const ::com::sun::star::uno::Reference<
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::com::sun::star::uno::XInterface >& xIf )
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{
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verifyInput( rArg0, pStr, xIf, 0 );
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verifyInput( rArg1, pStr, xIf, 1 );
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verifyInput( rArg2, pStr, xIf, 2 );
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}
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template< typename Arg0,
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typename Arg1,
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typename Arg2,
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typename Arg3 > void verifyArgs( const Arg0& rArg0,
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const Arg1& rArg1,
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const Arg2& rArg2,
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const Arg3& rArg3,
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const char* pStr,
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const ::com::sun::star::uno::Reference<
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::com::sun::star::uno::XInterface >& xIf )
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{
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verifyInput( rArg0, pStr, xIf, 0 );
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verifyInput( rArg1, pStr, xIf, 1 );
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verifyInput( rArg2, pStr, xIf, 2 );
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verifyInput( rArg3, pStr, xIf, 3 );
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}
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template< typename Arg0,
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typename Arg1,
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typename Arg2,
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typename Arg3,
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typename Arg4 > void verifyArgs( const Arg0& rArg0,
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const Arg1& rArg1,
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const Arg2& rArg2,
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const Arg3& rArg3,
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const Arg4& rArg4,
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const char* pStr,
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const ::com::sun::star::uno::Reference<
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::com::sun::star::uno::XInterface >& xIf )
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{
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verifyInput( rArg0, pStr, xIf, 0 );
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verifyInput( rArg1, pStr, xIf, 1 );
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verifyInput( rArg2, pStr, xIf, 2 );
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verifyInput( rArg3, pStr, xIf, 3 );
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verifyInput( rArg4, pStr, xIf, 4 );
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}
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template< typename Arg0,
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typename Arg1,
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typename Arg2,
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typename Arg3,
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typename Arg4,
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typename Arg5 > void verifyArgs( const Arg0& rArg0,
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const Arg1& rArg1,
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const Arg2& rArg2,
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const Arg3& rArg3,
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const Arg4& rArg4,
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const Arg5& rArg5,
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const char* pStr,
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const ::com::sun::star::uno::Reference<
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::com::sun::star::uno::XInterface >& xIf )
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{
|
|
verifyInput( rArg0, pStr, xIf, 0 );
|
|
verifyInput( rArg1, pStr, xIf, 1 );
|
|
verifyInput( rArg2, pStr, xIf, 2 );
|
|
verifyInput( rArg3, pStr, xIf, 3 );
|
|
verifyInput( rArg4, pStr, xIf, 4 );
|
|
verifyInput( rArg5, pStr, xIf, 5 );
|
|
}
|
|
|
|
template< typename Arg0,
|
|
typename Arg1,
|
|
typename Arg2,
|
|
typename Arg3,
|
|
typename Arg4,
|
|
typename Arg5,
|
|
typename Arg6 > void verifyArgs( const Arg0& rArg0,
|
|
const Arg1& rArg1,
|
|
const Arg2& rArg2,
|
|
const Arg3& rArg3,
|
|
const Arg4& rArg4,
|
|
const Arg5& rArg5,
|
|
const Arg6& rArg6,
|
|
const char* pStr,
|
|
const ::com::sun::star::uno::Reference<
|
|
::com::sun::star::uno::XInterface >& xIf )
|
|
{
|
|
verifyInput( rArg0, pStr, xIf, 0 );
|
|
verifyInput( rArg1, pStr, xIf, 1 );
|
|
verifyInput( rArg2, pStr, xIf, 2 );
|
|
verifyInput( rArg3, pStr, xIf, 3 );
|
|
verifyInput( rArg4, pStr, xIf, 4 );
|
|
verifyInput( rArg5, pStr, xIf, 5 );
|
|
verifyInput( rArg6, pStr, xIf, 6 );
|
|
}
|
|
|
|
|
|
/** Range checker, which throws ::com::sun::star::lang::IllegalArgument exception, when
|
|
range is violated
|
|
*/
|
|
template< typename NumType > inline void verifyRange( NumType arg, NumType lowerBound, NumType upperBound )
|
|
{
|
|
if( arg < lowerBound ||
|
|
arg > upperBound )
|
|
{
|
|
throw ::com::sun::star::lang::IllegalArgumentException();
|
|
}
|
|
}
|
|
|
|
/** Range checker, which throws ::com::sun::star::lang::IllegalArgument exception, when
|
|
range is violated
|
|
|
|
The checked range is half open, i.e. only bound by the specified value.
|
|
|
|
@param arg
|
|
Arg to check
|
|
|
|
@param bound
|
|
Bound to check against
|
|
|
|
@param bLowerBound
|
|
When true, given bound is the lower bound. When false,
|
|
given bound is the upper bound.
|
|
*/
|
|
template< typename NumType > inline void verifyRange( NumType arg, NumType bound, bool bLowerBound=true )
|
|
{
|
|
if( (bLowerBound && arg < bound) ||
|
|
(!bLowerBound && arg > bound) )
|
|
{
|
|
throw ::com::sun::star::lang::IllegalArgumentException();
|
|
}
|
|
}
|
|
|
|
/** Range checker, which throws ::com::sun::star::lang::IndexOutOfBounds exception, when
|
|
index range is violated
|
|
*/
|
|
template< typename NumType > inline void verifyIndexRange( NumType arg, NumType lowerBound, NumType upperBound )
|
|
{
|
|
if( arg < lowerBound ||
|
|
arg > upperBound )
|
|
{
|
|
throw ::com::sun::star::lang::IndexOutOfBoundsException();
|
|
}
|
|
}
|
|
|
|
/** Range checker, which throws ::com::sun::star::lang::IndexOutOfBounds exception, when
|
|
index range is violated
|
|
|
|
@param rect
|
|
Rect to verify
|
|
|
|
@param size
|
|
Given rectangle must be within ((0,0), (size.Width, size.Height))
|
|
*/
|
|
CANVASTOOLS_DLLPUBLIC void verifyIndexRange( const ::com::sun::star::geometry::IntegerRectangle2D& rect,
|
|
const ::com::sun::star::geometry::IntegerSize2D& size );
|
|
|
|
/** Range checker, which throws ::com::sun::star::lang::IndexOutOfBounds exception, when
|
|
index range is violated
|
|
|
|
@param pos
|
|
Position to verify
|
|
|
|
@param size
|
|
Given position must be within ((0,0), (size.Width, size.Height))
|
|
*/
|
|
CANVASTOOLS_DLLPUBLIC void verifyIndexRange( const ::com::sun::star::geometry::IntegerPoint2D& pos,
|
|
const ::com::sun::star::geometry::IntegerSize2D& size );
|
|
|
|
/** Range checker, which throws ::com::sun::star::lang::IndexOutOfBounds exception, when
|
|
the size is negative or null
|
|
|
|
@param size
|
|
Size to verify
|
|
*/
|
|
CANVASTOOLS_DLLPUBLIC void verifyBitmapSize( const ::com::sun::star::geometry::IntegerSize2D& size,
|
|
const char* pStr,
|
|
const ::com::sun::star::uno::Reference<
|
|
::com::sun::star::uno::XInterface >& xIf );
|
|
|
|
/** Range checker, which throws ::com::sun::star::lang::IndexOutOfBounds exception, when
|
|
the size is negative or null
|
|
|
|
@param size
|
|
Size to verify
|
|
*/
|
|
CANVASTOOLS_DLLPUBLIC void verifySpriteSize( const ::com::sun::star::geometry::RealSize2D& size,
|
|
const char* pStr,
|
|
const ::com::sun::star::uno::Reference<
|
|
::com::sun::star::uno::XInterface >& xIf );
|
|
}
|
|
}
|
|
|
|
#endif /* INCLUDED_CANVAS_VERIFYINPUT_HXX */
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|