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Diffstat (limited to '')
| -rw-r--r-- | include/sfx2/lokhelper.hxx | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/include/sfx2/lokhelper.hxx b/include/sfx2/lokhelper.hxx new file mode 100644 index 000000000..05a94c486 --- /dev/null +++ b/include/sfx2/lokhelper.hxx @@ -0,0 +1,130 @@ +/* -*- 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/. + */ + +#ifndef INCLUDED_SFX2_LOKHELPER_HXX +#define INCLUDED_SFX2_LOKHELPER_HXX + +#include <vcl/IDialogRenderable.hxx> +#include <vcl/ITiledRenderable.hxx> +#include <vcl/event.hxx> +#include <sfx2/dllapi.h> +#include <sfx2/viewsh.hxx> +#include <cstddef> +#include <rtl/string.hxx> +#include <optional> + +struct SFX2_DLLPUBLIC LokMouseEventData +{ + int mnType; + Point maPosition; + int mnCount; + MouseEventModifiers meModifiers; + int mnButtons; + int mnModifier; + std::optional<Point> maLogicPosition; + + LokMouseEventData(int nType, Point aPosition, int nCount, MouseEventModifiers eModifiers, int nButtons, int nModifier) + : mnType(nType) + , maPosition(aPosition) + , mnCount(nCount) + , meModifiers(eModifiers) + , mnButtons(nButtons) + , mnModifier(nModifier) + {} +}; + +class SFX2_DLLPUBLIC SfxLokHelper +{ +public: + /// Create a new view shell from the current view frame. + static int createView(); + /// Destroy a view shell from the global shell list. + static void destroyView(int nId); + /// Set a view shell as current one. + static void setView(int nId); + /// Get the currently active view. + static int getView(SfxViewShell* pViewShell = nullptr); + /// Get the number of views of the current object shell. + static std::size_t getViewsCount(); + /// Get viewIds of all existing views. + static bool getViewIds(int* pArray, size_t nSize); + /// Get the default language that should be used for views + static LanguageTag getDefaultLanguage(); + /// Set language of the given view. + static void setViewLanguage(int nId, const OUString& rBcp47LanguageTag); + /// Set the default language for views. + static void setDefaultLanguage(const OUString& rBcp47LanguageTag); + /// Set the locale for the given view. + static void setViewLocale(int nId, const OUString& rBcp47LanguageTag); + /// Get the device form factor that should be used for a new view. + static LOKDeviceFormFactor getDeviceFormFactor(); + /// Set the device form factor that should be used for a new view. + static void setDeviceFormFactor(const OUString& rDeviceFormFactor); + /// Iterate over any view shell, except pThisViewShell, passing it to the f function. + template<typename ViewShellType, typename FunctionType> + static void forEachOtherView(ViewShellType* pThisViewShell, FunctionType f); + /// Invoke the LOK callback of all views except pThisView, with a payload of rKey-rPayload. + static void notifyOtherViews(SfxViewShell* pThisView, int nType, const OString& rKey, const OString& rPayload); + /// Same as notifyOtherViews(), but works on a selected "other" view, not on all of them. + static void notifyOtherView(SfxViewShell* pThisView, SfxViewShell const* pOtherView, int nType, const OString& rKey, const OString& rPayload); + /// Emits a LOK_CALLBACK_STATE_CHANGED + static void sendUnoStatus(const SfxViewShell* pShell, const SfxPoolItem* pItem); + /// Emits a LOK_CALLBACK_WINDOW + static void notifyWindow(const SfxViewShell* pThisView, + vcl::LOKWindowId nWindowId, + const OUString& rAction, + const std::vector<vcl::LOKPayloadItem>& rPayload = std::vector<vcl::LOKPayloadItem>()); + /// Emits a LOK_CALLBACK_DOCUMENT_SIZE_CHANGED - if @bInvalidateAll - first invalidates all parts + static void notifyDocumentSizeChanged(SfxViewShell const* pThisView, const OString& rPayload, vcl::ITiledRenderable* pDoc, bool bInvalidateAll = true); + /// Emits a LOK_CALLBACK_DOCUMENT_SIZE_CHANGED for all views - if @bInvalidateAll - first invalidates all parts + static void notifyDocumentSizeChangedAllViews(vcl::ITiledRenderable* pDoc, bool bInvalidateAll = true); + /// Emits a LOK_CALLBACK_INVALIDATE_TILES, but tweaks it according to setOptionalFeatures() if needed. + static void notifyInvalidation(SfxViewShell const* pThisView, const OString& rPayload); + /// Emits a LOK_CALLBACK_INVALIDATE_VISIBLE_CURSOR, but tweaks it according to setOptionalFeatures() if needed. + static void notifyVisCursorInvalidation(OutlinerViewShell const* pThisView, const OString& rRectangle, bool bMispelledWord = false, const OString& rHyperlink = ""); + /// Notifies all views with the given type and payload. + static void notifyAllViews(int nType, const OString& rPayload); + + /// Notify about the editing context change. + static void notifyContextChange(SfxViewShell const* pViewShell, const OUString& aApplication, const OUString& aContext); + + /// Helper for posting async key event + static void postKeyEventAsync(const VclPtr<vcl::Window> &xWindow, + int nType, int nCharCode, int nKeyCode, int nRepeat = 0); + + /// Helper for posting input event + static void postExtTextEventAsync(const VclPtr<vcl::Window> &xWindow, + int nType, const OUString &rText); + + /// Helper for posting async mouse event + static void postMouseEventAsync(const VclPtr<vcl::Window> &xWindow, LokMouseEventData const & rLokMouseEventData); + + /// A special value to signify 'infinity'. + /// This value is chosen such that sal_Int32 will not overflow when manipulated. + static const long MaxTwips = 1e9; +}; + +template<typename ViewShellType, typename FunctionType> +void SfxLokHelper::forEachOtherView(ViewShellType* pThisViewShell, FunctionType f) +{ + SfxViewShell* pViewShell = SfxViewShell::GetFirst(); + while (pViewShell) + { + auto pOtherViewShell = dynamic_cast<ViewShellType*>(pViewShell); + if (pOtherViewShell != nullptr && pOtherViewShell != pThisViewShell) + { + f(pOtherViewShell); + } + pViewShell = SfxViewShell::GetNext(*pViewShell); + } +} + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |