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 #pragma once 21 22 #include <sal/config.h> 23 24 #include <memory> 25 26 #include <vcl/transfer.hxx> 27 #include <vcl/weld.hxx> 28 #include <CustomAnimationEffect.hxx> 29 30 namespace com::sun::star::drawing { class XShape; } 31 32 struct ImplSVEvent; 33 34 namespace sd { 35 36 typedef std::shared_ptr< CustomAnimationEffect > CustomAnimationEffectPtr; 37 38 class ICustomAnimationListController 39 { 40 public: 41 virtual void onSelect() = 0; 42 virtual void onDoubleClick() = 0; 43 virtual void onContextMenu(const OString &rIdent) = 0; 44 virtual void onDragNDropComplete( std::vector< CustomAnimationEffectPtr > pEffectsDragged, CustomAnimationEffectPtr pEffectInsertBefore ) = 0; ~ICustomAnimationListController()45 virtual ~ICustomAnimationListController() {} 46 }; 47 48 class CustomAnimationList; 49 class CustomAnimationListEntryItem; 50 51 class CustomAnimationListDropTarget : public DropTargetHelper 52 { 53 private: 54 CustomAnimationList& m_rTreeView; 55 56 virtual sal_Int8 AcceptDrop( const AcceptDropEvent& rEvt ) override; 57 virtual sal_Int8 ExecuteDrop( const ExecuteDropEvent& rEvt ) override; 58 59 public: 60 CustomAnimationListDropTarget(CustomAnimationList& rTreeView); 61 }; 62 63 class CustomAnimationList : public ISequenceListener 64 { 65 friend class CustomAnimationListEntryItem; 66 friend struct stl_append_effect_func; 67 68 public: 69 explicit CustomAnimationList(std::unique_ptr<weld::TreeView> xTreeView, 70 std::unique_ptr<weld::Label> xLabel, 71 std::unique_ptr<weld::Widget> xScrolledWindow); 72 virtual ~CustomAnimationList(); 73 74 // methods 75 76 /** selects or deselects the given effect. 77 Selections of other effects are not changed */ 78 void select( const CustomAnimationEffectPtr& pEffect ); 79 80 /** populates the list with all effects from the given MainSequence */ 81 void update( const MainSequencePtr& pMainSequence ); 82 83 void update(); 84 85 EffectSequence getSelection() const; 86 87 // events 88 void onSelectionChanged(const css::uno::Any& rSelection); 89 90 void Select(); 91 92 virtual void notify_change() override; 93 94 bool isExpanded( const CustomAnimationEffectPtr& pEffect ) const; 95 bool isVisible( const CustomAnimationEffectPtr& pEffect ) const; 96 97 // clears all entries from the listbox 98 void clear(); 99 setController(ICustomAnimationListController * pController)100 void setController( ICustomAnimationListController* pController ) 101 { 102 mpController = pController; 103 }; 104 105 sal_Int8 AcceptDrop(const AcceptDropEvent& rEvt); 106 sal_Int8 ExecuteDrop(const ExecuteDropEvent& rEvt); 107 set_sensitive(bool bSensitive)108 void set_sensitive(bool bSensitive) { mxTreeView->set_sensitive(bSensitive); } get_height_rows(int nRows)109 int get_height_rows(int nRows) { return mxTreeView->get_height_rows(nRows); } get_approximate_digit_width() const110 int get_approximate_digit_width() const { return mxTreeView->get_approximate_digit_width(); } set_size_request(int nWidth,int nHeight)111 void set_size_request(int nWidth, int nHeight) 112 { 113 mxTreeView->set_size_request(nWidth, nHeight); 114 mxEmptyLabel->set_size_request(nWidth, nHeight); 115 } unselect_all()116 void unselect_all() { mxTreeView->unselect_all(); } get_widget()117 weld::TreeView& get_widget() { return *mxTreeView; } 118 119 DECL_LINK(KeyInputHdl, const KeyEvent&, bool); 120 DECL_LINK(ExpandHdl, const weld::TreeIter&, bool); 121 DECL_LINK(PostExpandHdl, void*, void); 122 DECL_LINK(CollapseHdl, const weld::TreeIter&, bool); 123 DECL_LINK(PostCollapseHdl, void*, void); 124 125 private: 126 std::unique_ptr<weld::TreeView> mxTreeView; 127 CustomAnimationListDropTarget maDropTargetHelper; 128 std::unique_ptr<weld::Label> mxEmptyLabel; 129 std::unique_ptr<weld::Widget> mxEmptyLabelParent; 130 std::vector<std::unique_ptr<CustomAnimationListEntryItem>> mxEntries; 131 std::vector<std::unique_ptr<weld::TreeIter>> lastSelectedEntries; 132 133 bool mbIgnorePaint; 134 135 DECL_LINK(SelectHdl, weld::TreeView&, void); 136 DECL_LINK(CommandHdl, const CommandEvent&, bool); 137 DECL_LINK(DoubleClickHdl, weld::TreeView&, bool); 138 DECL_LINK(DragBeginHdl, bool&, bool); 139 DECL_STATIC_LINK(CustomAnimationList, CustomRenderHdl, weld::TreeView::render_args, void); 140 DECL_STATIC_LINK(CustomAnimationList, CustomGetSizeHdl, weld::TreeView::get_size_args, Size); 141 142 void ExecuteContextMenuAction(const OString& rSelectedPopupEntry); 143 144 /** appends the given effect to the list*/ 145 void append( CustomAnimationEffectPtr pEffect ); 146 147 ICustomAnimationListController* mpController; 148 149 MainSequencePtr mpMainSequence; 150 151 css::uno::Reference< css::drawing::XShape > mxLastTargetShape; 152 sal_Int32 mnLastGroupId; 153 ImplSVEvent* mnPostExpandEvent; 154 ImplSVEvent* mnPostCollapseEvent; 155 156 std::unique_ptr<weld::TreeIter> mxLastParentEntry; 157 158 // drag & drop 159 std::unique_ptr<weld::TreeIter> mxDndEffectDragging; 160 std::vector<std::unique_ptr<weld::TreeIter>> mDndEffectsSelected; 161 }; 162 163 OUString getPropertyName( sal_Int32 nPropertyType ); 164 165 OUString getShapeDescription( const css::uno::Reference< css::drawing::XShape >& xShape, bool bWithText ); 166 167 } 168 169 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ 170