LibreOffice Module vcl (master) 1
morebtn.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
21#include <vcl/stdtext.hxx>
22
24{
25 OUString maMoreText;
26 OUString maLessText;
27};
28
29void MoreButton::ImplInit( vcl::Window* pParent, WinBits nStyle )
30{
31 mpMBData.reset(new ImplMoreButtonData);
32 mbState = false;
33
34 PushButton::ImplInit( pParent, nStyle );
35
36 mpMBData->maMoreText = GetStandardText( StandardButtonType::More );
37 mpMBData->maLessText = GetStandardText( StandardButtonType::Less );
38
39 ShowState();
40
41 SetSymbolAlign(SymbolAlign::RIGHT);
42 SetImageAlign(ImageAlign::Right); //Resolves: fdo#31849 ensure button remains vertically centered
43 SetSmallSymbol();
44
45 if ( ! ( nStyle & ( WB_RIGHT | WB_LEFT ) ) )
46 {
47 nStyle |= WB_CENTER;
48 SetStyle( nStyle );
49 }
50}
51
52void MoreButton::ShowState()
53{
54 if ( mbState )
55 {
56 SetSymbol( SymbolType::PAGEUP );
57 SetText( mpMBData->maLessText );
58 }
59 else
60 {
61 SetSymbol( SymbolType::PAGEDOWN );
62 SetText( mpMBData->maMoreText );
63 }
64}
65
66MoreButton::MoreButton( vcl::Window* pParent, WinBits nStyle ) :
68{
69 ImplInit( pParent, nStyle );
70}
71
72MoreButton::~MoreButton()
73{
74 disposeOnce();
75}
76
77void MoreButton::dispose()
78{
79 mpMBData.reset();
81}
82
83void MoreButton::Click()
84{
85 vcl::Window* pParent = GetParent();
86 Size aSize( pParent->GetSizePixel() );
87 tools::Long nDeltaPixel = LogicToPixel(Size(0, 0), MapMode(MapUnit::MapPixel)).Height();
88
89 // Change status
90 mbState = !mbState;
91 ShowState();
92
93 // Update the windows according to the status
94 if ( mbState )
95 {
96 // Adapt dialogbox
97 Point aPos( pParent->GetPosPixel() );
99
100 aSize.AdjustHeight(nDeltaPixel );
101 if ( (aPos.Y()+aSize.Height()) > aDeskRect.Bottom() )
102 {
103 aPos.setY( aDeskRect.Bottom()-aSize.Height() );
104
105 if ( aPos.Y() < aDeskRect.Top() )
106 aPos.setY( aDeskRect.Top() );
107
108 pParent->SetPosSizePixel( aPos, aSize );
109 }
110 else
111 pParent->SetSizePixel( aSize );
112 }
113 else
114 {
115 // Adapt Dialogbox
116 aSize.AdjustHeight( -nDeltaPixel );
117 pParent->SetSizePixel( aSize );
118 }
119 // Call Click handler here, so that we can initialize the Controls
121}
122
123/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
virtual void dispose() override
This is intended to be used to clear any locally held references to other Window-subclass objects.
Definition: button.cxx:112
virtual void Click()
Definition: button.cxx:128
SAL_DLLPRIVATE void ImplInit(vcl::Window *pParent, WinBits nStyle)
Definition: button.cxx:676
tools::Rectangle GetDesktopRectPixel() const
Definition: window.cxx:2801
virtual void SetSizePixel(const Size &rNewSize)
Definition: window2.cxx:1285
virtual Point GetPosPixel() const
Definition: window.cxx:2796
virtual Size GetSizePixel() const
Definition: window.cxx:2404
virtual void SetPosSizePixel(const Point &rNewPos, const Size &rNewSize)
Definition: window2.cxx:1291
SAL_DLLPRIVATE vcl::Window * ImplGetFrameWindow() const
Definition: window2.cxx:924
virtual void SetText(const OUString &rStr) override
long Long
OUString GetStandardText(StandardButtonType eButton)
Definition: stdtext.cxx:93
OUString maLessText
Definition: morebtn.cxx:26
OUString maMoreText
Definition: morebtn.cxx:25
sal_Int64 WinBits
Definition: wintypes.hxx:109
WinBits const WB_CENTER
Definition: wintypes.hxx:147
WindowType
Definition: wintypes.hxx:27
WinBits const WB_RIGHT
Definition: wintypes.hxx:148
WinBits const WB_LEFT
Definition: wintypes.hxx:146