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a155c12fca
All callers of PresenterHelper::createWindow pass false for both, the `bEnableChildTransparentMode` and the `bEnableParentClip` params. Drop them altogether, which allows to simplify PresenterHelper::createWindow a bit. Change-Id: Id4dc1ddb81833cdd303ec8314a80eeeee1cd89ae Reviewed-on: https://gerrit.libreoffice.org/c/core/+/182300 Tested-by: Jenkins Reviewed-by: Michael Weghorn <m.weghorn@posteo.de>
120 lines
4.9 KiB
C++
120 lines
4.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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#include "sddllapi.h"
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#include <com/sun/star/awt/Rectangle.hpp>
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#include <com/sun/star/awt/XWindow.hpp>
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#include <com/sun/star/rendering/XCanvas.hpp>
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#include <com/sun/star/rendering/XSpriteCanvas.hpp>
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#include <comphelper/compbase.hxx>
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namespace com::sun::star::uno { class XComponentContext; }
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namespace sd::presenter {
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class SD_DLLPUBLIC PresenterHelper final
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{
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public:
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PresenterHelper() = delete;
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PresenterHelper(const PresenterHelper&) = delete;
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PresenterHelper& operator=(const PresenterHelper&) = delete;
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/** Create a new window as child window of the given parent window.
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@param rxParentWindow
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The parent window of the new window.
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@param bInitiallyVisible
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When `true` the new window will be visible from the start,
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i.e. a window listener will not receive a windowShown signal.
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*/
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static css::uno::Reference<css::awt::XWindow> createWindow (
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const css::uno::Reference<css::awt::XWindow>& rxParentWindow,
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bool bInitiallyVisible);
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/** Create a new canvas for the given window. The new canvas is a
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wrapper around the given shared canvas. The wrapper only modifies
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the origin in all output and clipping methods.
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@param rxUpdateCanvas
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This canvas is used to call updateScreen() on. May be `NULL`
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@param rxUpdateWindow
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The window that belongs to the update canvas. May also be
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`NULL` (is expected to b `NULL` whenever xUpdateCanvas is.)
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@param rxSharedCanvas
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The canvas that is shared by the wrapper.
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@param rxSharedWindow
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The window of the shared canvas. This is used to determine the
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proper offset.
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@param rxWindow
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The canvas is created for this window. Must not be `NULL`
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*/
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static css::uno::Reference<css::rendering::XCanvas> createSharedCanvas (
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const css::uno::Reference<css::rendering::XSpriteCanvas>& rxUpdateCanvas,
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const css::uno::Reference<css::awt::XWindow>& rxUpdateWindow,
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const css::uno::Reference<css::rendering::XCanvas>& rxSharedCanvas,
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const css::uno::Reference<css::awt::XWindow>& rxSharedWindow,
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const css::uno::Reference<css::awt::XWindow>& rxWindow);
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/** Move the specified window to the top of its stacking order. As a
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result the window will be painted over all its overlapping
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siblings.
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@param rxWindow
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This window will be moved to the top of its stacking order.
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*/
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static void toTop(const css::uno::Reference<css::awt::XWindow>& rxWindow);
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/** Load a bitmap with a given ID.
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@param sId
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The ID of the bitmap.
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@param rxCanvas
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The bitmap is created to be compatible, and possibly optimized,
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for this canvas.
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*/
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static css::uno::Reference<css::rendering::XBitmap> loadBitmap(
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std::u16string_view sId,
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const css::uno::Reference<css::rendering::XCanvas>& rxCanvas);
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/** Capture the mouse so that no other window will receive mouse events.
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Note that this is a potentially dangerous method. Not calling
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releaseMouse eventually can lead to an unresponsive application.
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@param xWindow
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The window for which mouse events will be notified even when the
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mouse pointer moves outside the window or over other windows.
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*/
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static void captureMouse(const css::uno::Reference<css::awt::XWindow>& rxWindow);
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/** Release a previously captured mouse.
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@param rxWindow
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The window from which the mouse will be released.
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*/
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static void releaseMouse(const css::uno::Reference<css::awt::XWindow>& rxWindow);
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/** Return the bounding box of the given child window relative to the
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direct or indirect parent window.
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*/
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static css::awt::Rectangle getWindowExtentsRelative(
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const css::uno::Reference<css::awt::XWindow>& rxChildWindow,
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const css::uno::Reference<css::awt::XWindow>& rxParentWindow);
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};
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} // end of namespace ::sd::presenter
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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