Line data Source code
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 "PresenterPaintManager.hxx"
21 :
22 : #include "PresenterPaneContainer.hxx"
23 : #include <com/sun/star/awt/InvalidateStyle.hpp>
24 : #include <com/sun/star/awt/XWindowPeer.hpp>
25 : #include <boost/bind.hpp>
26 :
27 : using namespace ::com::sun::star;
28 : using namespace ::com::sun::star::uno;
29 :
30 : namespace sdext { namespace presenter {
31 :
32 0 : PresenterPaintManager::PresenterPaintManager (
33 : const css::uno::Reference<css::awt::XWindow>& rxParentWindow,
34 : const css::uno::Reference<css::drawing::XPresenterHelper>& rxPresenterHelper,
35 : const rtl::Reference<PresenterPaneContainer>& rpPaneContainer)
36 : : mxParentWindow(rxParentWindow),
37 : mxParentWindowPeer(rxParentWindow, UNO_QUERY),
38 : mxPresenterHelper(rxPresenterHelper),
39 0 : mpPaneContainer(rpPaneContainer)
40 : {
41 0 : }
42 :
43 : ::boost::function<void(const css::awt::Rectangle& rRepaintBox)>
44 0 : PresenterPaintManager::GetInvalidator (
45 : const css::uno::Reference<css::awt::XWindow>& rxWindow,
46 : const bool bSynchronous)
47 : {
48 : return ::boost::bind(
49 : static_cast<void (PresenterPaintManager::*)(
50 : const css::uno::Reference<css::awt::XWindow>&,
51 : const css::awt::Rectangle&,
52 : const bool)>(&PresenterPaintManager::Invalidate),
53 : this,
54 : rxWindow,
55 : _1,
56 0 : bSynchronous);
57 : }
58 :
59 0 : void PresenterPaintManager::Invalidate (
60 : const css::uno::Reference<css::awt::XWindow>& rxWindow,
61 : const bool bSynchronous)
62 : {
63 0 : sal_Int16 nInvalidateMode (awt::InvalidateStyle::CHILDREN);
64 0 : if (bSynchronous)
65 0 : nInvalidateMode |= awt::InvalidateStyle::UPDATE;
66 :
67 : PresenterPaneContainer::SharedPaneDescriptor pDescriptor(
68 0 : mpPaneContainer->FindContentWindow(rxWindow));
69 0 : if (pDescriptor.get()==NULL || ! pDescriptor->mbIsOpaque)
70 0 : nInvalidateMode |= awt::InvalidateStyle::TRANSPARENT;
71 : else
72 0 : nInvalidateMode |= awt::InvalidateStyle::NOTRANSPARENT;
73 :
74 0 : Invalidate(rxWindow, nInvalidateMode);
75 0 : }
76 :
77 0 : void PresenterPaintManager::Invalidate (
78 : const css::uno::Reference<css::awt::XWindow>& rxWindow,
79 : const sal_Int16 nInvalidateFlags)
80 : {
81 0 : if ((nInvalidateFlags & awt::InvalidateStyle::TRANSPARENT) != 0)
82 : {
83 : // Window is transparent and parent window(s) have to be painted as
84 : // well. Invalidate the parent explicitly.
85 0 : if (mxPresenterHelper.is() && mxParentWindowPeer.is())
86 : {
87 : const awt::Rectangle aBBox (
88 0 : mxPresenterHelper->getWindowExtentsRelative(rxWindow, mxParentWindow));
89 0 : mxParentWindowPeer->invalidateRect(aBBox, nInvalidateFlags);
90 : }
91 : }
92 : else
93 : {
94 0 : Reference<awt::XWindowPeer> xPeer (rxWindow, UNO_QUERY);
95 0 : if (xPeer.is())
96 0 : xPeer->invalidate(nInvalidateFlags);
97 : }
98 0 : }
99 :
100 0 : void PresenterPaintManager::Invalidate (
101 : const css::uno::Reference<css::awt::XWindow>& rxWindow,
102 : const css::awt::Rectangle& rRepaintBox,
103 : const bool bSynchronous)
104 : {
105 0 : sal_Int16 nInvalidateMode (awt::InvalidateStyle::CHILDREN);
106 0 : if (bSynchronous)
107 0 : nInvalidateMode |= awt::InvalidateStyle::UPDATE;
108 :
109 : PresenterPaneContainer::SharedPaneDescriptor pDescriptor(
110 0 : mpPaneContainer->FindContentWindow(rxWindow));
111 0 : if (pDescriptor.get()==NULL || ! pDescriptor->mbIsOpaque)
112 0 : nInvalidateMode |= awt::InvalidateStyle::TRANSPARENT;
113 : else
114 0 : nInvalidateMode |= awt::InvalidateStyle::NOTRANSPARENT;
115 :
116 0 : Invalidate(rxWindow, rRepaintBox, nInvalidateMode);
117 0 : }
118 :
119 0 : void PresenterPaintManager::Invalidate (
120 : const css::uno::Reference<css::awt::XWindow>& rxWindow,
121 : const css::awt::Rectangle& rRepaintBox,
122 : const sal_Int16 nInvalidateFlags)
123 : {
124 0 : if ((nInvalidateFlags & awt::InvalidateStyle::TRANSPARENT) != 0)
125 : {
126 : // Window is transparent and parent window(s) have to be painted as
127 : // well. Invalidate the parent explicitly.
128 0 : if (mxPresenterHelper.is() && mxParentWindowPeer.is())
129 : {
130 : const awt::Rectangle aBBox (
131 0 : mxPresenterHelper->getWindowExtentsRelative(rxWindow, mxParentWindow));
132 0 : mxParentWindowPeer->invalidateRect(
133 : awt::Rectangle(
134 0 : rRepaintBox.X + aBBox.X,
135 0 : rRepaintBox.Y + aBBox.Y,
136 : rRepaintBox.Width,
137 : rRepaintBox.Height),
138 0 : nInvalidateFlags);
139 : }
140 : }
141 : else
142 : {
143 0 : Reference<awt::XWindowPeer> xPeer (rxWindow, UNO_QUERY);
144 0 : if (xPeer.is())
145 0 : xPeer->invalidateRect(rRepaintBox, nInvalidateFlags);
146 : }
147 0 : }
148 :
149 0 : } }
150 :
151 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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