1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir #ifndef SDEXT_PRESENTER_PRESENTER_CANVAS_HELPER_HXX 29*cdf0e10cSrcweir #define SDEXT_PRESENTER_PRESENTER_CANVAS_HELPER_HXX 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include "PresenterTheme.hxx" 32*cdf0e10cSrcweir #include <com/sun/star/awt/Point.hpp> 33*cdf0e10cSrcweir #include <com/sun/star/awt/Rectangle.hpp> 34*cdf0e10cSrcweir #include <com/sun/star/rendering/TextDirection.hpp> 35*cdf0e10cSrcweir #include <com/sun/star/rendering/XCanvas.hpp> 36*cdf0e10cSrcweir #include <com/sun/star/rendering/XCanvasFont.hpp> 37*cdf0e10cSrcweir #include <com/sun/star/rendering/XPolyPolygon2D.hpp> 38*cdf0e10cSrcweir #include <rtl/ref.hxx> 39*cdf0e10cSrcweir #include <boost/noncopyable.hpp> 40*cdf0e10cSrcweir 41*cdf0e10cSrcweir namespace css = ::com::sun::star; 42*cdf0e10cSrcweir 43*cdf0e10cSrcweir namespace sdext { namespace presenter { 44*cdf0e10cSrcweir 45*cdf0e10cSrcweir class PresenterController; 46*cdf0e10cSrcweir 47*cdf0e10cSrcweir /** Collection of functions to ease the life of a canvas user. 48*cdf0e10cSrcweir */ 49*cdf0e10cSrcweir class PresenterCanvasHelper 50*cdf0e10cSrcweir : ::boost::noncopyable 51*cdf0e10cSrcweir { 52*cdf0e10cSrcweir public: 53*cdf0e10cSrcweir PresenterCanvasHelper (void); 54*cdf0e10cSrcweir ~PresenterCanvasHelper (void); 55*cdf0e10cSrcweir 56*cdf0e10cSrcweir void Paint ( 57*cdf0e10cSrcweir const SharedBitmapDescriptor& rpBitmap, 58*cdf0e10cSrcweir const css::uno::Reference<css::rendering::XCanvas>& rxCanvas, 59*cdf0e10cSrcweir const css::awt::Rectangle& rRepaintBox, 60*cdf0e10cSrcweir const css::awt::Rectangle& rBackgroundBoundingBox, 61*cdf0e10cSrcweir const css::awt::Rectangle& rContentBoundingBox) const; 62*cdf0e10cSrcweir 63*cdf0e10cSrcweir static void PaintRectangle ( 64*cdf0e10cSrcweir const SharedBitmapDescriptor& rpBitmap, 65*cdf0e10cSrcweir const css::uno::Reference<css::rendering::XCanvas>& rxCanvas, 66*cdf0e10cSrcweir const css::awt::Rectangle& rRepaintBox, 67*cdf0e10cSrcweir const css::awt::Rectangle& rBackgroundBoundingBox, 68*cdf0e10cSrcweir const css::awt::Rectangle& rContentBoundingBox, 69*cdf0e10cSrcweir const css::rendering::ViewState& rDefaultViewState, 70*cdf0e10cSrcweir const css::rendering::RenderState& rDefaultRenderState); 71*cdf0e10cSrcweir 72*cdf0e10cSrcweir static void SetDeviceColor( 73*cdf0e10cSrcweir css::rendering::RenderState& rRenderState, 74*cdf0e10cSrcweir const css::util::Color aColor); 75*cdf0e10cSrcweir 76*cdf0e10cSrcweir static css::geometry::RealRectangle2D GetTextBoundingBox ( 77*cdf0e10cSrcweir const css::uno::Reference<css::rendering::XCanvasFont>& rxFont, 78*cdf0e10cSrcweir const ::rtl::OUString& rsText, 79*cdf0e10cSrcweir const sal_Int8 = css::rendering::TextDirection::WEAK_LEFT_TO_RIGHT); 80*cdf0e10cSrcweir 81*cdf0e10cSrcweir static css::geometry::RealSize2D GetTextSize ( 82*cdf0e10cSrcweir const css::uno::Reference<css::rendering::XCanvasFont>& rxFont, 83*cdf0e10cSrcweir const ::rtl::OUString& rsText, 84*cdf0e10cSrcweir const sal_Int8 = css::rendering::TextDirection::WEAK_LEFT_TO_RIGHT); 85*cdf0e10cSrcweir 86*cdf0e10cSrcweir private: 87*cdf0e10cSrcweir const css::rendering::ViewState maDefaultViewState; 88*cdf0e10cSrcweir const css::rendering::RenderState maDefaultRenderState; 89*cdf0e10cSrcweir 90*cdf0e10cSrcweir static void PaintTiledBitmap ( 91*cdf0e10cSrcweir const css::uno::Reference<css::rendering::XBitmap>& rxTexture, 92*cdf0e10cSrcweir const css::uno::Reference<css::rendering::XCanvas>& rxCanvas, 93*cdf0e10cSrcweir const css::awt::Rectangle& rRepaintBox, 94*cdf0e10cSrcweir const css::uno::Reference<css::rendering::XPolyPolygon2D>& rxPolygon, 95*cdf0e10cSrcweir const css::awt::Rectangle& rHole, 96*cdf0e10cSrcweir const css::rendering::ViewState& rDefaultViewState, 97*cdf0e10cSrcweir const css::rendering::RenderState& rDefaultRenderState); 98*cdf0e10cSrcweir 99*cdf0e10cSrcweir static void PaintBitmap ( 100*cdf0e10cSrcweir const css::uno::Reference<css::rendering::XBitmap>& rxBitmap, 101*cdf0e10cSrcweir const css::awt::Point& rLocation, 102*cdf0e10cSrcweir const css::uno::Reference<css::rendering::XCanvas>& rxCanvas, 103*cdf0e10cSrcweir const css::awt::Rectangle& rRepaintBox, 104*cdf0e10cSrcweir const css::uno::Reference<css::rendering::XPolyPolygon2D>& rxPolygon, 105*cdf0e10cSrcweir const css::rendering::ViewState& rDefaultViewState, 106*cdf0e10cSrcweir const css::rendering::RenderState& rDefaultRenderState); 107*cdf0e10cSrcweir 108*cdf0e10cSrcweir static void PaintColor ( 109*cdf0e10cSrcweir const css::util::Color nColor, 110*cdf0e10cSrcweir const css::uno::Reference<css::rendering::XCanvas>& rxCanvas, 111*cdf0e10cSrcweir const css::awt::Rectangle& rRepaintBox, 112*cdf0e10cSrcweir const css::uno::Reference<css::rendering::XPolyPolygon2D>& rxPolygon, 113*cdf0e10cSrcweir const css::rendering::ViewState& rDefaultViewState, 114*cdf0e10cSrcweir const css::rendering::RenderState& rDefaultRenderState); 115*cdf0e10cSrcweir }; 116*cdf0e10cSrcweir 117*cdf0e10cSrcweir } } 118*cdf0e10cSrcweir 119*cdf0e10cSrcweir #endif 120