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 : #include "inspectorhelpwindow.hxx"
20 : #include "modulepcr.hxx"
21 : #include "propresid.hrc"
22 :
23 : //........................................................................
24 : namespace pcr
25 : {
26 : //........................................................................
27 :
28 : /** === begin UNO using === **/
29 : /** === end UNO using === **/
30 :
31 : //====================================================================
32 : //= InspectorHelpWindow
33 : //====================================================================
34 : //--------------------------------------------------------------------
35 0 : InspectorHelpWindow::InspectorHelpWindow( Window* _pParent )
36 : :Window( _pParent, WB_DIALOGCONTROL )
37 : ,m_aSeparator( this )
38 : ,m_aHelpText( this, WB_LEFT | WB_READONLY | WB_AUTOVSCROLL )
39 : ,m_nMinLines( 3 )
40 0 : ,m_nMaxLines( 8 )
41 : {
42 0 : SetBackground();
43 0 : SetPaintTransparent(sal_True);
44 0 : m_aSeparator.SetText( String( PcrRes( RID_STR_HELP_SECTION_LABEL ) ) );
45 0 : m_aSeparator.SetBackground();
46 0 : m_aSeparator.Show();
47 :
48 0 : m_aHelpText.SetControlBackground( /*m_aSeparator.GetBackground().GetColor() */);
49 0 : m_aHelpText.SetBackground();
50 0 : m_aHelpText.SetPaintTransparent(sal_True);
51 0 : m_aHelpText.Show();
52 0 : }
53 :
54 : //--------------------------------------------------------------------
55 0 : void InspectorHelpWindow::SetText( const XubString& _rStr )
56 : {
57 0 : m_aHelpText.SetText( _rStr );
58 0 : }
59 :
60 : //--------------------------------------------------------------------
61 0 : void InspectorHelpWindow::SetLimits( sal_Int32 _nMinLines, sal_Int32 _nMaxLines )
62 : {
63 0 : m_nMinLines = _nMinLines;
64 0 : m_nMaxLines = _nMaxLines;
65 0 : }
66 :
67 : //--------------------------------------------------------------------
68 0 : long InspectorHelpWindow::impl_getHelpTextBorderHeight()
69 : {
70 0 : sal_Int32 nTop(0), nBottom(0), nDummy(0);
71 0 : m_aHelpText.GetBorder( nDummy, nTop, nDummy, nBottom );
72 0 : return nTop + nBottom;
73 : }
74 :
75 : //--------------------------------------------------------------------
76 0 : long InspectorHelpWindow::impl_getSpaceAboveTextWindow()
77 : {
78 0 : Size aSeparatorSize( LogicToPixel( Size( 0, 8 ), MAP_APPFONT ) );
79 0 : Size a3AppFontSize( LogicToPixel( Size( 3, 3 ), MAP_APPFONT ) );
80 0 : return aSeparatorSize.Height() + a3AppFontSize.Height();
81 : }
82 :
83 : //--------------------------------------------------------------------
84 0 : long InspectorHelpWindow::GetMinimalHeightPixel()
85 : {
86 0 : return impl_getMinimalTextWindowHeight() + impl_getSpaceAboveTextWindow();
87 : }
88 :
89 : //--------------------------------------------------------------------
90 0 : long InspectorHelpWindow::impl_getMinimalTextWindowHeight()
91 : {
92 0 : return impl_getHelpTextBorderHeight() + m_aHelpText.GetTextHeight() * m_nMinLines;
93 : }
94 :
95 : //--------------------------------------------------------------------
96 0 : long InspectorHelpWindow::impl_getMaximalTextWindowHeight()
97 : {
98 0 : return impl_getHelpTextBorderHeight() + m_aHelpText.GetTextHeight() * m_nMaxLines;
99 : }
100 :
101 : //--------------------------------------------------------------------
102 0 : long InspectorHelpWindow::GetOptimalHeightPixel()
103 : {
104 : // --- calc the height as needed for the mere text window
105 0 : long nMinTextWindowHeight = impl_getMinimalTextWindowHeight();
106 0 : long nMaxTextWindowHeight = impl_getMaximalTextWindowHeight();
107 :
108 0 : Rectangle aTextRect( Point( 0, 0 ), m_aHelpText.GetOutputSizePixel() );
109 : aTextRect = m_aHelpText.GetTextRect( aTextRect, m_aHelpText.GetText(),
110 0 : TEXT_DRAW_LEFT | TEXT_DRAW_TOP | TEXT_DRAW_MULTILINE | TEXT_DRAW_WORDBREAK );
111 0 : long nActTextWindowHeight = impl_getHelpTextBorderHeight() + aTextRect.GetHeight();
112 :
113 0 : long nOptTextWindowHeight = ::std::max( nMinTextWindowHeight, ::std::min( nMaxTextWindowHeight, nActTextWindowHeight ) );
114 :
115 : // --- then add the space above the text window
116 0 : return nOptTextWindowHeight + impl_getSpaceAboveTextWindow();
117 : }
118 :
119 : //--------------------------------------------------------------------
120 0 : void InspectorHelpWindow::Resize()
121 : {
122 0 : Size a3AppFont( LogicToPixel( Size( 3, 3 ), MAP_APPFONT ) );
123 :
124 0 : Rectangle aPlayground( Point( 0, 0 ), GetOutputSizePixel() );
125 :
126 0 : Rectangle aSeparatorArea( aPlayground );
127 0 : aSeparatorArea.Bottom() = aSeparatorArea.Top() + LogicToPixel( Size( 0, 8 ), MAP_APPFONT ).Height();
128 0 : m_aSeparator.SetPosSizePixel( aSeparatorArea.TopLeft(), aSeparatorArea.GetSize() );
129 :
130 0 : Rectangle aTextArea( aPlayground );
131 0 : aTextArea.Top() = aSeparatorArea.Bottom() + a3AppFont.Height();
132 0 : m_aHelpText.SetPosSizePixel( aTextArea.TopLeft(), aTextArea.GetSize() );
133 0 : }
134 :
135 : //........................................................................
136 : } // namespace pcr
137 : //........................................................................
138 :
139 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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