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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
commit | 940b4d1848e8c70ab7642901a68594e8016caffc (patch) | |
tree | eb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /sdext/source/presenter/PresenterHelpView.hxx | |
parent | Initial commit. (diff) | |
download | libreoffice-upstream.tar.xz libreoffice-upstream.zip |
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sdext/source/presenter/PresenterHelpView.hxx')
-rw-r--r-- | sdext/source/presenter/PresenterHelpView.hxx | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/sdext/source/presenter/PresenterHelpView.hxx b/sdext/source/presenter/PresenterHelpView.hxx new file mode 100644 index 000000000..58f629a36 --- /dev/null +++ b/sdext/source/presenter/PresenterHelpView.hxx @@ -0,0 +1,121 @@ +/* -*- 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_SDEXT_SOURCE_PRESENTER_PRESENTERHELPVIEW_HXX +#define INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERHELPVIEW_HXX + +#include "PresenterController.hxx" +#include <cppuhelper/basemutex.hxx> +#include <cppuhelper/compbase.hxx> +#include <com/sun/star/awt/XPaintListener.hpp> +#include <com/sun/star/awt/XWindowListener.hpp> +#include <com/sun/star/drawing/framework/XView.hpp> +#include <com/sun/star/drawing/framework/XResourceId.hpp> +#include <com/sun/star/frame/XController.hpp> +#include <memory> + +namespace sdext::presenter { + +class PresenterButton; + +typedef cppu::WeakComponentImplHelper< + css::drawing::framework::XView, + css::awt::XWindowListener, + css::awt::XPaintListener + > PresenterHelpViewInterfaceBase; + +/** Show help text that describes the defined keys. +*/ +class PresenterHelpView + : private ::cppu::BaseMutex, + public PresenterHelpViewInterfaceBase +{ +public: + explicit PresenterHelpView ( + const css::uno::Reference<css::uno::XComponentContext>& rxContext, + const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId, + const css::uno::Reference<css::frame::XController>& rxController, + const ::rtl::Reference<PresenterController>& rpPresenterController); + virtual ~PresenterHelpView() override; + + virtual void SAL_CALL disposing() override; + + // lang::XEventListener + + virtual void SAL_CALL + disposing (const css::lang::EventObject& rEventObject) override; + + // XWindowListener + + virtual void SAL_CALL windowResized (const css::awt::WindowEvent& rEvent) override; + + virtual void SAL_CALL windowMoved (const css::awt::WindowEvent& rEvent) override; + + virtual void SAL_CALL windowShown (const css::lang::EventObject& rEvent) override; + + virtual void SAL_CALL windowHidden (const css::lang::EventObject& rEvent) override; + + // XPaintListener + + virtual void SAL_CALL windowPaint (const css::awt::PaintEvent& rEvent) override; + + // XResourceId + + virtual css::uno::Reference<css::drawing::framework::XResourceId> SAL_CALL getResourceId() override; + + virtual sal_Bool SAL_CALL isAnchorOnly() override; + +private: + class TextContainer; + + css::uno::Reference<css::uno::XComponentContext> mxComponentContext; + css::uno::Reference<css::drawing::framework::XResourceId> mxViewId; + css::uno::Reference<css::drawing::framework::XPane> mxPane; + css::uno::Reference<css::awt::XWindow> mxWindow; + css::uno::Reference<css::rendering::XCanvas> mxCanvas; + ::rtl::Reference<PresenterController> mpPresenterController; + PresenterTheme::SharedFontDescriptor mpFont; + std::unique_ptr<TextContainer> mpTextContainer; + ::rtl::Reference<PresenterButton> mpCloseButton; + sal_Int32 mnSeparatorY; + sal_Int32 mnMaximalWidth; + + void ProvideCanvas(); + void Resize(); + void Paint (const css::awt::Rectangle& rRedrawArea); + void ReadHelpStrings(); + void ProcessString ( + const css::uno::Reference<css::beans::XPropertySet>& rsProperties); + + /** Find a font size, so that all text can be displayed at the same + time. + */ + void CheckFontSize(); + + /** @throws css::lang::DisposedException when the object has already been + disposed. + */ + void ThrowIfDisposed(); +}; + +} // end of namespace ::sdext::presenter + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |