1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ 2 /* 3 * This file is part of the LibreOffice project. 4 * 5 * This Source Code Form is subject to the terms of the Mozilla Public 6 * License, v. 2.0. If a copy of the MPL was not distributed with this 7 * file, You can obtain one at http://mozilla.org/MPL/2.0/. 8 * 9 * This file incorporates work covered by the following license notice: 10 * 11 * Licensed to the Apache Software Foundation (ASF) under one or more 12 * contributor license agreements. See the NOTICE file distributed 13 * with this work for additional information regarding copyright 14 * ownership. The ASF licenses this file to you under the Apache 15 * License, Version 2.0 (the "License"); you may not use this file 16 * except in compliance with the License. You may obtain a copy of 17 * the License at http://www.apache.org/licenses/LICENSE-2.0 . 18 */ 19 20 #ifndef INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERTHEME_HXX 21 #define INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERTHEME_HXX 22 23 #include "PresenterBitmapContainer.hxx" 24 #include "PresenterConfigurationAccess.hxx" 25 #include <com/sun/star/uno/XComponentContext.hpp> 26 #include <com/sun/star/rendering/XCanvas.hpp> 27 #include <com/sun/star/rendering/XCanvasFont.hpp> 28 #include <memory> 29 30 namespace sdext::presenter { 31 32 /** A theme is a set of properties describing fonts, colors, and bitmaps to be used to draw 33 background, pane borders, and view content. 34 35 At the moment the properties can be accessed via the getPropertyValue() method. 36 37 For a resource URL of a pane or a view you get the name of the 38 associated PaneStyle or ViewStyle. 39 40 For the name of pane or view style suffixed with and underscore and the 41 name of configuration property, and maybe additionally suffixed by 42 another underscore and sub property name you get the associated 43 property. 44 45 Example: you want to access the top left bitmap of a pane border 46 (simplified code): 47 48 OUString sStyleName = getPropertyValue("private:resource/pane/Presenter/Pane1"); 49 XBitmap xBitmap = getPropertyValue(sStyleName + "_TopLeftBitmap"); 50 51 For the offset of the bitmap you can call 52 Point aOffset = getPropertyValue(sStyleName + "_TopLeftOffset"); 53 54 This is work in progress. 55 */ 56 class PresenterTheme 57 { 58 public: 59 PresenterTheme ( 60 const css::uno::Reference<css::uno::XComponentContext>& rxContext, 61 const css::uno::Reference<css::rendering::XCanvas>& rxCanvas); 62 ~PresenterTheme(); 63 64 bool HasCanvas() const; 65 void ProvideCanvas (const css::uno::Reference<css::rendering::XCanvas>& rxCanvas); 66 67 OUString GetStyleName (const OUString& rsResourceURL) const; 68 ::std::vector<sal_Int32> GetBorderSize ( 69 const OUString& rsStyleName, 70 const bool bOuter) const; 71 72 class Theme; 73 class FontDescriptor 74 { 75 public: 76 explicit FontDescriptor (const std::shared_ptr<FontDescriptor>& rpDescriptor); 77 78 OUString msFamilyName; 79 OUString msStyleName; 80 sal_Int32 mnSize; 81 sal_uInt32 mnColor; 82 OUString msAnchor; 83 sal_Int32 mnXOffset; 84 sal_Int32 mnYOffset; 85 css::uno::Reference<css::rendering::XCanvasFont> mxFont; 86 87 bool PrepareFont (const css::uno::Reference<css::rendering::XCanvas>& rxCanvas); 88 89 private: 90 css::uno::Reference<css::rendering::XCanvasFont> CreateFont ( 91 const css::uno::Reference<css::rendering::XCanvas>& rxCanvas, 92 const double nCellSize) const; 93 double GetCellSizeForDesignSize ( 94 const css::uno::Reference<css::rendering::XCanvas>& rxCanvas, 95 const double nDesignSize) const; 96 }; 97 typedef std::shared_ptr<FontDescriptor> SharedFontDescriptor; 98 99 SharedBitmapDescriptor GetBitmap ( 100 const OUString& rsStyleName, 101 const OUString& rsBitmapName) const; 102 103 SharedBitmapDescriptor GetBitmap ( 104 const OUString& rsBitmapName) const; 105 106 std::shared_ptr<PresenterBitmapContainer> GetBitmapContainer() const; 107 108 SharedFontDescriptor GetFont ( 109 const OUString& rsStyleName) const; 110 111 static SharedFontDescriptor ReadFont ( 112 const css::uno::Reference<css::container::XHierarchicalNameAccess>& rxNode, 113 const SharedFontDescriptor& rDefaultFount); 114 115 static bool ConvertToColor ( 116 const css::uno::Any& rColorSequence, 117 sal_uInt32& rColor); 118 119 std::shared_ptr<PresenterConfigurationAccess> GetNodeForViewStyle ( 120 const OUString& rsStyleName) const; 121 122 private: 123 css::uno::Reference<css::uno::XComponentContext> mxContext; 124 std::shared_ptr<Theme> mpTheme; 125 css::uno::Reference<css::rendering::XCanvas> mxCanvas; 126 127 std::shared_ptr<Theme> ReadTheme(); 128 }; 129 130 } // end of namespace ::sd::presenter 131 132 #endif 133 134 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ 135