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Diffstat (limited to 'oox/inc/oox/helper/graphichelper.hxx')
| -rw-r--r-- | oox/inc/oox/helper/graphichelper.hxx | 180 |
1 files changed, 0 insertions, 180 deletions
diff --git a/oox/inc/oox/helper/graphichelper.hxx b/oox/inc/oox/helper/graphichelper.hxx deleted file mode 100644 index 59661c420..000000000 --- a/oox/inc/oox/helper/graphichelper.hxx +++ /dev/null @@ -1,180 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * - ************************************************************************/ - -#ifndef OOX_HELPER_GRAPHICHELPER_HXX -#define OOX_HELPER_GRAPHICHELPER_HXX - -#include <deque> -#include <map> -#include <rtl/ustring.hxx> -#include <com/sun/star/awt/DeviceInfo.hpp> -#include <com/sun/star/uno/Reference.hxx> -#include "oox/helper/binarystreambase.hxx" -#include "oox/helper/storagebase.hxx" - -namespace com { namespace sun { namespace star { - namespace awt { struct Point; } - namespace awt { struct Size; } - namespace awt { class XUnitConversion; } - namespace io { class XInputStream; } - namespace frame { class XFrame; } - namespace graphic { class XGraphic; } - namespace graphic { class XGraphicObject; } - namespace graphic { class XGraphicProvider; } - namespace uno { class XComponentContext; } -} } } - -namespace oox { - -// ============================================================================ - -/** Provides helper functions for colors, device measurement conversion, - graphics, and graphic objects handling. - - All createGraphicObject() and importGraphicObject() functions create - persistent graphic objects internally and store them in an internal - container to prevent their early destruction. This makes it possible to use - the returned URL of the graphic object in any way (e.g. insert it into a - property map) without needing to store it immediately at an object that - resolves the graphic object from the passed URL and thus prevents it from - being destroyed. - */ -class OOX_DLLPUBLIC GraphicHelper -{ -public: - explicit GraphicHelper( - const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& rxContext, - const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XFrame >& rxTargetFrame, - const StorageRef& rxStorage ); - virtual ~GraphicHelper(); - - // System colors and predefined colors ------------------------------------ - - /** Returns a system color specified by the passed XML token identifier. */ - sal_Int32 getSystemColor( sal_Int32 nToken, sal_Int32 nDefaultRgb = API_RGB_TRANSPARENT ) const; - /** Derived classes may implement to resolve a scheme color from the passed XML token identifier. */ - virtual sal_Int32 getSchemeColor( sal_Int32 nToken ) const; - /** Derived classes may implement to resolve a palette index to an RGB color. */ - virtual sal_Int32 getPaletteColor( sal_Int32 nPaletteIdx ) const; - - // Device info and device dependent unit conversion ----------------------- - - /** Returns information about the output device. */ - const ::com::sun::star::awt::DeviceInfo& getDeviceInfo() const; - - /** Converts the passed value from horizontal screen pixels to 1/100 mm. */ - sal_Int32 convertScreenPixelXToHmm( double fPixelX ) const; - /** Converts the passed value from vertical screen pixels to 1/100 mm. */ - sal_Int32 convertScreenPixelYToHmm( double fPixelY ) const; - /** Converts the passed point from screen pixels to 1/100 mm. */ - ::com::sun::star::awt::Point convertScreenPixelToHmm( const ::com::sun::star::awt::Point& rPixel ) const; - /** Converts the passed size from screen pixels to 1/100 mm. */ - ::com::sun::star::awt::Size convertScreenPixelToHmm( const ::com::sun::star::awt::Size& rPixel ) const; - - /** Converts the passed value from 1/100 mm to horizontal screen pixels. */ - double convertHmmToScreenPixelX( sal_Int32 nHmmX ) const; - /** Converts the passed value from 1/100 mm to vertical screen pixels. */ - double convertHmmToScreenPixelY( sal_Int32 nHmmY ) const; - /** Converts the passed point from 1/100 mm to screen pixels. */ - ::com::sun::star::awt::Point convertHmmToScreenPixel( const ::com::sun::star::awt::Point& rHmm ) const; - /** Converts the passed size from 1/100 mm to screen pixels. */ - ::com::sun::star::awt::Size convertHmmToScreenPixel( const ::com::sun::star::awt::Size& rHmm ) const; - - /** Converts the passed point from AppFont units to 1/100 mm. */ - ::com::sun::star::awt::Point convertAppFontToHmm( const ::com::sun::star::awt::Point& rAppFont ) const; - /** Converts the passed point from AppFont units to 1/100 mm. */ - ::com::sun::star::awt::Size convertAppFontToHmm( const ::com::sun::star::awt::Size& rAppFont ) const; - - /** Converts the passed point from 1/100 mm to AppFont units. */ - ::com::sun::star::awt::Point convertHmmToAppFont( const ::com::sun::star::awt::Point& rHmm ) const; - /** Converts the passed size from 1/100 mm to AppFont units. */ - ::com::sun::star::awt::Size convertHmmToAppFont( const ::com::sun::star::awt::Size& rHmm ) const; - - // Graphics and graphic objects ------------------------------------------ - - /** Imports a graphic from the passed input stream. */ - ::com::sun::star::uno::Reference< ::com::sun::star::graphic::XGraphic > - importGraphic( - const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& rxInStrm ) const; - - /** Imports a graphic from the passed binary memory block. */ - ::com::sun::star::uno::Reference< ::com::sun::star::graphic::XGraphic > - importGraphic( const StreamDataSequence& rGraphicData ) const; - - /** Imports a graphic from the storage stream with the passed path and name. */ - ::com::sun::star::uno::Reference< ::com::sun::star::graphic::XGraphic > - importEmbeddedGraphic( const ::rtl::OUString& rStreamName ) const; - - /** Creates a persistent graphic object from the passed graphic. - @return The URL of the created and internally cached graphic object. */ - ::rtl::OUString createGraphicObject( - const ::com::sun::star::uno::Reference< ::com::sun::star::graphic::XGraphic >& rxGraphic ) const; - - /** Creates a persistent graphic object from the passed input stream. - @return The URL of the created and internally cached graphic object. */ - ::rtl::OUString importGraphicObject( - const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& rxInStrm ) const; - - /** Creates a persistent graphic object from the passed binary memory block. - @return The URL of the created and internally cached graphic object. */ - ::rtl::OUString importGraphicObject( const StreamDataSequence& rGraphicData ) const; - - /** Imports a graphic object from the storage stream with the passed path and name. - @return The URL of the created and internally cached graphic object. */ - ::rtl::OUString importEmbeddedGraphicObject( const ::rtl::OUString& rStreamName ) const; - - /** calculates the orignal size of a graphic which is necessary to be able to calculate cropping values - @return The original Graphic size in 100thmm */ - ::com::sun::star::awt::Size getOriginalSize( const ::com::sun::star::uno::Reference< ::com::sun::star::graphic::XGraphic >& rxGraphic ) const; - - // ------------------------------------------------------------------------ -private: - typedef ::std::map< sal_Int32, sal_Int32 > SystemPalette; - typedef ::std::deque< ::com::sun::star::uno::Reference< ::com::sun::star::graphic::XGraphicObject > > GraphicObjectDeque; - typedef ::std::map< ::rtl::OUString, ::com::sun::star::uno::Reference< ::com::sun::star::graphic::XGraphic > > EmbeddedGraphicMap; - - ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > mxContext; - ::com::sun::star::uno::Reference< ::com::sun::star::graphic::XGraphicProvider > mxGraphicProvider; - ::com::sun::star::uno::Reference< ::com::sun::star::awt::XUnitConversion > mxUnitConversion; - ::com::sun::star::awt::DeviceInfo maDeviceInfo; /// Current output device info. - SystemPalette maSystemPalette; /// Maps system colors (XML tokens) to RGB color values. - StorageRef mxStorage; /// Storage containing embedded graphics. - mutable GraphicObjectDeque maGraphicObjects; /// Caches all created graphic objects to keep them alive. - mutable EmbeddedGraphicMap maEmbeddedGraphics; /// Maps all embedded graphics by their storage path. - const ::rtl::OUString maGraphicObjScheme; /// The URL scheme name for graphic objects. - double mfPixelPerHmmX; /// Number of screen pixels per 1/100 mm in X direction. - double mfPixelPerHmmY; /// Number of screen pixels per 1/100 mm in Y direction. -}; - -// ============================================================================ - -} // namespace oox - -#endif - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |