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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 :
20 : #include <helper/dockingareadefaultacceptor.hxx>
21 :
22 : #include <com/sun/star/awt/XDevice.hpp>
23 : #include <com/sun/star/awt/PosSize.hpp>
24 : #include <com/sun/star/awt/XLayoutConstrains.hpp>
25 :
26 : #include <vcl/svapp.hxx>
27 :
28 : namespace framework{
29 :
30 : using namespace ::com::sun::star::container;
31 : using namespace ::com::sun::star::frame;
32 : using namespace ::com::sun::star::lang;
33 : using namespace ::com::sun::star::uno;
34 : using namespace ::cppu;
35 : using namespace ::osl;
36 :
37 : // constructor
38 :
39 0 : DockingAreaDefaultAcceptor::DockingAreaDefaultAcceptor( const css::uno::Reference< XFrame >& xOwner )
40 0 : : m_xOwner ( xOwner )
41 : {
42 0 : }
43 :
44 : // destructor
45 :
46 0 : DockingAreaDefaultAcceptor::~DockingAreaDefaultAcceptor()
47 : {
48 0 : }
49 :
50 : // XDockingAreaAcceptor
51 0 : css::uno::Reference< css::awt::XWindow > SAL_CALL DockingAreaDefaultAcceptor::getContainerWindow() throw (css::uno::RuntimeException, std::exception)
52 : {
53 0 : SolarMutexGuard g;
54 :
55 : // Try to "lock" the frame for access to taskscontainer.
56 0 : css::uno::Reference< XFrame > xFrame( m_xOwner );
57 : //TODO: check xFrame for null?
58 0 : css::uno::Reference< css::awt::XWindow > xContainerWindow( xFrame->getContainerWindow() );
59 :
60 0 : return xContainerWindow;
61 : }
62 :
63 0 : sal_Bool SAL_CALL DockingAreaDefaultAcceptor::requestDockingAreaSpace( const css::awt::Rectangle& RequestedSpace ) throw (css::uno::RuntimeException, std::exception)
64 : {
65 : // Try to "lock" the frame for access to taskscontainer.
66 0 : css::uno::Reference< XFrame > xFrame( m_xOwner );
67 :
68 0 : if ( xFrame.is() )
69 : {
70 0 : css::uno::Reference< css::awt::XWindow > xContainerWindow( xFrame->getContainerWindow() );
71 0 : css::uno::Reference< css::awt::XWindow > xComponentWindow( xFrame->getComponentWindow() );
72 :
73 0 : if ( xContainerWindow.is() && xComponentWindow.is() )
74 : {
75 0 : css::uno::Reference< css::awt::XDevice > xDevice( xContainerWindow, css::uno::UNO_QUERY );
76 : // Convert relativ size to output size.
77 0 : css::awt::Rectangle aRectangle = xContainerWindow->getPosSize();
78 0 : css::awt::DeviceInfo aInfo = xDevice->getInfo();
79 0 : css::awt::Size aSize ( aRectangle.Width - aInfo.LeftInset - aInfo.RightInset ,
80 0 : aRectangle.Height - aInfo.TopInset - aInfo.BottomInset );
81 :
82 0 : css::awt::Size aMinSize( 0, 0 ); // = xLayoutContrains->getMinimumSize();
83 :
84 : // Check if request border space would decrease component window size below minimum size
85 0 : if ((( aSize.Width - RequestedSpace.X - RequestedSpace.Width ) < aMinSize.Width ) ||
86 0 : (( aSize.Height - RequestedSpace.Y - RequestedSpace.Height ) < aMinSize.Height ) )
87 0 : return sal_False;
88 :
89 0 : return sal_True;
90 0 : }
91 : }
92 :
93 0 : return sal_False;
94 : }
95 :
96 0 : void SAL_CALL DockingAreaDefaultAcceptor::setDockingAreaSpace( const css::awt::Rectangle& BorderSpace ) throw (css::uno::RuntimeException, std::exception)
97 : {
98 0 : SolarMutexGuard g;
99 :
100 : // Try to "lock" the frame for access to taskscontainer.
101 0 : css::uno::Reference< XFrame > xFrame( m_xOwner );
102 0 : if ( xFrame.is() )
103 : {
104 0 : css::uno::Reference< css::awt::XWindow > xContainerWindow( xFrame->getContainerWindow() );
105 0 : css::uno::Reference< css::awt::XWindow > xComponentWindow( xFrame->getComponentWindow() );
106 :
107 0 : if ( xContainerWindow.is() && xComponentWindow.is() )
108 : {
109 0 : css::uno::Reference< css::awt::XDevice > xDevice( xContainerWindow, css::uno::UNO_QUERY );
110 : // Convert relativ size to output size.
111 0 : css::awt::Rectangle aRectangle = xContainerWindow->getPosSize();
112 0 : css::awt::DeviceInfo aInfo = xDevice->getInfo();
113 0 : css::awt::Size aSize ( aRectangle.Width - aInfo.LeftInset - aInfo.RightInset ,
114 0 : aRectangle.Height - aInfo.TopInset - aInfo.BottomInset );
115 0 : css::awt::Size aMinSize( 0, 0 );// = xLayoutContrains->getMinimumSize();
116 :
117 : // Check if request border space would decrease component window size below minimum size
118 0 : sal_Int32 nWidth = aSize.Width - BorderSpace.X - BorderSpace.Width;
119 0 : sal_Int32 nHeight = aSize.Height - BorderSpace.Y - BorderSpace.Height;
120 :
121 0 : if (( nWidth > aMinSize.Width ) && ( nHeight > aMinSize.Height ))
122 : {
123 : // Resize our component window.
124 0 : xComponentWindow->setPosSize( BorderSpace.X, BorderSpace.Y, nWidth, nHeight, css::awt::PosSize::POSSIZE );
125 0 : }
126 0 : }
127 0 : }
128 0 : }
129 :
130 : } // namespace framework
131 :
132 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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