diff options
Diffstat (limited to 'starmath/inc/ElementsDockingWindow.hxx')
| -rw-r--r-- | starmath/inc/ElementsDockingWindow.hxx | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/starmath/inc/ElementsDockingWindow.hxx b/starmath/inc/ElementsDockingWindow.hxx new file mode 100644 index 000000000..e10273b88 --- /dev/null +++ b/starmath/inc/ElementsDockingWindow.hxx @@ -0,0 +1,199 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_STARMATH_INC_ELEMENTSDOCKINGWINDOW_HXX +#define INCLUDED_STARMATH_INC_ELEMENTSDOCKINGWINDOW_HXX + +#include <sfx2/dockwin.hxx> +#include <vcl/customweld.hxx> +#include <vcl/weld.hxx> + +#include "format.hxx" +#include <memory> +#include <tuple> + +#include "AccessibleSmElementsControl.hxx" + +class SmDocShell; +class SmNode; +class SmParser; + +class SmElement +{ + std::unique_ptr<SmNode> mpNode; + OUString maText; + OUString maHelpText; + +public: + Point mBoxLocation; + Size mBoxSize; + + SmElement(std::unique_ptr<SmNode>&& pNode, const OUString& aText, const OUString& aHelpText); + virtual ~SmElement(); + + const std::unique_ptr<SmNode>& getNode() const; + const OUString& getText() const { return maText; } + const OUString& getHelpText() const { return maHelpText; } + + virtual bool isSeparator() const { return false; } +}; + +class SmElementSeparator final : public SmElement +{ +public: + SmElementSeparator(); + + bool isSeparator() const override { return true; } +}; + +typedef std::pair<const char*, const char*> SmElementDescr; + +class SmElementsControl : public weld::CustomWidgetController +{ + friend class ElementSelectorUIObject; + friend class ElementUIObject; + + static const SmElementDescr m_aUnaryBinaryOperatorsList[]; + static const SmElementDescr m_aRelationsList[]; + static const SmElementDescr m_aSetOperationsList[]; + static const SmElementDescr m_aFunctionsList[]; + static const SmElementDescr m_aOperatorsList[]; + static const SmElementDescr m_aAttributesList[]; + static const SmElementDescr m_aBracketsList[]; + static const SmElementDescr m_aFormatsList[]; + static const SmElementDescr m_aOthersList[]; + static const SmElementDescr m_aExamplesList[]; + static const std::tuple<const char*, const SmElementDescr*, size_t> m_aCategories[]; + static const size_t m_aCategoriesSize; + + virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&) override; + virtual bool MouseButtonDown(const MouseEvent& rMEvt) override; + virtual bool MouseMove(const MouseEvent& rMEvt) override; + virtual OUString RequestHelp(tools::Rectangle& rRect) override; + virtual void Resize() override; + virtual void GetFocus() override; + virtual void LoseFocus() override; + virtual bool KeyInput(const KeyEvent& rKEvt) override; + css::uno::Reference<css::accessibility::XAccessible> CreateAccessible() override; + + SmDocShell* mpDocShell; + SmFormat maFormat; + OString msCurrentSetId; + sal_uInt16 m_nCurrentElement; + sal_uInt16 m_nCurrentRolloverElement; + sal_uInt16 m_nCurrentOffset; + Link<SmElement&,void> maSelectHdlLink; + + std::vector< std::unique_ptr<SmElement> > maElementList; + Size maMaxElementDimensions; + bool mbVerticalMode; + std::unique_ptr<weld::ScrolledWindow> mxScroll; + bool m_bFirstPaintAfterLayout; + rtl::Reference<AccessibleSmElementsControl> m_xAccessible; + + void addElement(SmParser &rParser, const OUString& aElementVisual, const OUString& aElementSource, const OUString& aHelpText); + void addElements(const SmElementDescr aElementsArray[], sal_uInt16 size); + SmElement* current() const; + void setCurrentElement(sal_uInt16); + bool hasRollover() const { return m_nCurrentRolloverElement != SAL_MAX_UINT16; } + + void stepFocus(const bool bBackward); + void pageFocus(const bool bBackward); + // common code of page and step focus + inline void scrollToElement(const bool, const SmElement*); + inline sal_uInt16 nextElement(const bool, const sal_uInt16, const sal_uInt16); + + void build(); + + //if bDraw is true, then draw, otherwise just layout + void LayoutOrPaintContents(vcl::RenderContext& rContext, bool bDraw); + +public: + explicit SmElementsControl(std::unique_ptr<weld::ScrolledWindow> xScrolledWindow); + virtual ~SmElementsControl() override; + + static const auto& categories() { return m_aCategories; } + static size_t categoriesSize() { return m_aCategoriesSize; } + const OString& elementSetId() const { return msCurrentSetId; } + void setElementSetId(const char* pSetId); + + void setVerticalMode(bool bVertical); + + sal_uInt16 itemCount() const; + sal_uInt16 itemHighlighted() const; + sal_uInt16 itemAtPos(const Point& rPos) const; + tools::Rectangle itemPosRect(sal_uInt16) const; + bool itemIsSeparator(sal_uInt16) const; + bool itemIsVisible(sal_uInt16) const; + OUString itemName(sal_uInt16) const; + bool itemTrigger(sal_uInt16); + void setItemHighlighted(sal_uInt16); + sal_uInt16 itemOffset() const { return m_nCurrentOffset; } + + virtual void SetDrawingArea(weld::DrawingArea* pDrawingArea) override; + + DECL_LINK( ScrollHdl, weld::ScrolledWindow&, void ); + + void SetSelectHdl(const Link<SmElement&,void>& rLink) { maSelectHdlLink = rLink; } + + rtl::Reference<AccessibleSmElementsControl> GetAccessible() const { return m_xAccessible; } + static Color GetTextColor(); + static Color GetControlBackground(); + + virtual FactoryFunction GetUITestFactory() const override; +}; + +class SmElementsDockingWindow final : public SfxDockingWindow +{ + std::unique_ptr<SmElementsControl> mxElementsControl; + std::unique_ptr<weld::CustomWeld> mxElementsControlWin; + std::unique_ptr<weld::ComboBox> mxElementListBox; + + virtual void Resize() override; + SmViewShell* GetView(); + + DECL_LINK(SelectClickHandler, SmElement&, void); + DECL_LINK(ElementSelectedHandle, weld::ComboBox&, void); + +public: + + SmElementsDockingWindow( SfxBindings* pBindings, + SfxChildWindow* pChildWindow, + vcl::Window* pParent ); + virtual ~SmElementsDockingWindow() override; + virtual void dispose() override; + + virtual void EndDocking( const tools::Rectangle& rReactangle, bool bFloatMode) override; + virtual void ToggleFloatingMode() override; +}; + +class SmElementsDockingWindowWrapper final : public SfxChildWindow +{ + SFX_DECL_CHILDWINDOW_WITHID(SmElementsDockingWindowWrapper); + + SmElementsDockingWindowWrapper( vcl::Window* pParentWindow, + sal_uInt16 nId, + SfxBindings* pBindings, + SfxChildWinInfo* pInfo ); + virtual ~SmElementsDockingWindowWrapper() override; +}; + +#endif // INCLUDED_STARMATH_INC_ELEMENTSDOCKINGWINDOW_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |