LibreOffice Module sdext (master) 1
PresenterSpritePane.cxx
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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
22#include <com/sun/star/lang/XMultiComponentFactory.hpp>
23
24using namespace ::com::sun::star;
25using namespace ::com::sun::star::uno;
27
28namespace sdext::presenter {
29
30//===== PresenterSpritePane =========================================================
31
32PresenterSpritePane::PresenterSpritePane (const Reference<XComponentContext>& rxContext,
33 const ::rtl::Reference<PresenterController>& rpPresenterController)
34 : PresenterPaneBase(rxContext, rpPresenterController),
36{
37 Reference<lang::XMultiComponentFactory> xFactory (
38 mxComponentContext->getServiceManager(), UNO_SET_THROW);
40 xFactory->createInstanceWithContext(
41 "com.sun.star.comp.Draw.PresenterHelper",
43 UNO_QUERY_THROW);
44}
45
47{
48}
49
51{
52 mpSprite->SetFactory(nullptr);
53 mxParentCanvas = nullptr;
55}
56
57//----- XPane -----------------------------------------------------------------
58
59Reference<awt::XWindow> SAL_CALL PresenterSpritePane::getWindow()
60{
62 return mxContentWindow;
63}
64
65Reference<rendering::XCanvas> SAL_CALL PresenterSpritePane::getCanvas()
66{
68
69 if ( ! mxContentCanvas.is())
71
72 return mxContentCanvas;
73}
74
75//----- XWindowListener -------------------------------------------------------
76
77void SAL_CALL PresenterSpritePane::windowResized (const awt::WindowEvent& rEvent)
78{
80
81 mpSprite->Resize(geometry::RealSize2D(rEvent.Width, rEvent.Height));
84}
85
86void SAL_CALL PresenterSpritePane::windowMoved (const awt::WindowEvent& rEvent)
87{
89
90 awt::Rectangle aBox (
91 mxPresenterHelper->getWindowExtentsRelative(mxBorderWindow, mxParentWindow));
92 mpSprite->MoveTo(geometry::RealPoint2D(aBox.X, aBox.Y));
93 mpSprite->Update();
94}
95
96void SAL_CALL PresenterSpritePane::windowShown (const lang::EventObject& rEvent)
97{
99
100 mpSprite->Show();
101 ToTop();
102
103 if (mxContentWindow.is())
104 {
106 mxContentWindow->setVisible(true);
107 }
108}
109
110void SAL_CALL PresenterSpritePane::windowHidden (const lang::EventObject& rEvent)
111{
113
114 mpSprite->Hide();
115 if (mxContentWindow.is())
116 mxContentWindow->setVisible(false);
117}
118
119//----- XPaintListener --------------------------------------------------------
120
121void SAL_CALL PresenterSpritePane::windowPaint (const awt::PaintEvent&)
122{
124
125 /*
126 Reference<rendering::XSpriteCanvas> xSpriteCanvas (mxParentCanvas, UNO_QUERY);
127 if (xSpriteCanvas.is())
128 xSpriteCanvas->updateScreen(sal_False);
129 */
130}
131
132
134{
135 Reference<XComponent> xContentCanvasComponent (mxContentCanvas, UNO_QUERY);
136 if (xContentCanvasComponent.is())
137 xContentCanvasComponent->dispose();
138
139 // The border canvas is the content canvas of the sprite.
140 mxBorderCanvas = mpSprite->GetCanvas();
141
142 // The content canvas is a wrapper of the border canvas.
143 if (mxBorderCanvas.is())
144 mxContentCanvas = mxPresenterHelper->createSharedCanvas(
150
151 const awt::Rectangle aWindowBox (mxBorderWindow->getPosSize());
152 PaintBorder(awt::Rectangle(0,0,aWindowBox.Width,aWindowBox.Height));
153}
154
156 const css::uno::Reference<css::rendering::XSpriteCanvas>& rxParentCanvas)
157{
158 OSL_ASSERT(!mxParentCanvas.is() || mxParentCanvas==rxParentCanvas);
159 mxParentCanvas = rxParentCanvas;
160
161 mpSprite->SetFactory(mxParentCanvas);
162 if (mxBorderWindow.is())
163 {
164 const awt::Rectangle aBorderBox (mxBorderWindow->getPosSize());
165 mpSprite->Resize(geometry::RealSize2D(aBorderBox.Width, aBorderBox.Height));
166 }
167
169}
170
171} // end of namespace ::sdext::presenter
172
173/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Base class of the panes used by the presenter screen.
void PaintBorder(const css::awt::Rectangle &rUpdateRectangle)
virtual void SAL_CALL windowShown(const css::lang::EventObject &rEvent) override
css::uno::Reference< css::awt::XWindow > mxBorderWindow
css::uno::Reference< css::uno::XComponentContext > mxComponentContext
virtual void SAL_CALL windowMoved(const css::awt::WindowEvent &rEvent) override
css::uno::Reference< css::awt::XWindow > mxContentWindow
css::uno::Reference< css::rendering::XCanvas > mxContentCanvas
virtual void SAL_CALL disposing() override
virtual void SAL_CALL windowResized(const css::awt::WindowEvent &rEvent) override
css::uno::Reference< css::awt::XWindow > mxParentWindow
css::uno::Reference< css::rendering::XCanvas > mxBorderCanvas
virtual void SAL_CALL windowHidden(const css::lang::EventObject &rEvent) override
css::uno::Reference< css::drawing::XPresenterHelper > mxPresenterHelper
PresenterSpritePane(const css::uno::Reference< css::uno::XComponentContext > &rxContext, const ::rtl::Reference< PresenterController > &rpPresenterController)
virtual css::uno::Reference< css::rendering::XCanvas > SAL_CALL getCanvas() override
virtual css::uno::Reference< css::awt::XWindow > SAL_CALL getWindow() override
virtual void SAL_CALL windowShown(const css::lang::EventObject &rEvent) override
virtual void SAL_CALL windowPaint(const css::awt::PaintEvent &rEvent) override
css::uno::Reference< css::rendering::XSpriteCanvas > mxParentCanvas
virtual void SAL_CALL windowResized(const css::awt::WindowEvent &rEvent) override
virtual void SAL_CALL windowHidden(const css::lang::EventObject &rEvent) override
virtual void CreateCanvases(const css::uno::Reference< css::rendering::XSpriteCanvas > &rxParentCanvas) override
virtual void SAL_CALL disposing() override
std::shared_ptr< PresenterSprite > mpSprite
virtual void SAL_CALL windowMoved(const css::awt::WindowEvent &rEvent) override
A wrapper around a css::rendering::XCustomSprite that allows not only setting values like size,...
Reference< XSingleServiceFactory > xFactory
std::shared_ptr< T > make_shared(Args &&... args)
std::weak_ptr< cppcanvas::CustomSprite > mpSprite