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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include "inspectorhelpwindow.hxx"
#include "modulepcr.hxx"
#include "propresid.hrc"
/** === begin UNO includes === **/
/** === end UNO includes === **/
//........................................................................
namespace pcr
{
//........................................................................
/** === begin UNO using === **/
/** === end UNO using === **/
//====================================================================
//= InspectorHelpWindow
//====================================================================
//--------------------------------------------------------------------
InspectorHelpWindow::InspectorHelpWindow( Window* _pParent )
:Window( _pParent, WB_DIALOGCONTROL )
,m_aSeparator( this )
,m_aHelpText( this, WB_LEFT | WB_READONLY | WB_AUTOVSCROLL )
,m_nMinLines( 3 )
,m_nMaxLines( 8 )
{
SetBackground();
SetPaintTransparent(sal_True);
m_aSeparator.SetText( String( PcrRes( RID_STR_HELP_SECTION_LABEL ) ) );
m_aSeparator.SetBackground();
m_aSeparator.Show();
m_aHelpText.SetControlBackground( /*m_aSeparator.GetBackground().GetColor() */);
m_aHelpText.SetBackground();
m_aHelpText.SetPaintTransparent(sal_True);
m_aHelpText.Show();
}
//--------------------------------------------------------------------
void InspectorHelpWindow::SetText( const XubString& _rStr )
{
m_aHelpText.SetText( _rStr );
}
//--------------------------------------------------------------------
void InspectorHelpWindow::SetLimits( sal_Int32 _nMinLines, sal_Int32 _nMaxLines )
{
m_nMinLines = _nMinLines;
m_nMaxLines = _nMaxLines;
}
//--------------------------------------------------------------------
long InspectorHelpWindow::impl_getHelpTextBorderHeight()
{
sal_Int32 nTop(0), nBottom(0), nDummy(0);
m_aHelpText.GetBorder( nDummy, nTop, nDummy, nBottom );
return nTop + nBottom;
}
//--------------------------------------------------------------------
long InspectorHelpWindow::impl_getSpaceAboveTextWindow()
{
Size aSeparatorSize( LogicToPixel( Size( 0, 8 ), MAP_APPFONT ) );
Size a3AppFontSize( LogicToPixel( Size( 3, 3 ), MAP_APPFONT ) );
return aSeparatorSize.Height() + a3AppFontSize.Height();
}
//--------------------------------------------------------------------
long InspectorHelpWindow::GetMinimalHeightPixel()
{
return impl_getMinimalTextWindowHeight() + impl_getSpaceAboveTextWindow();
}
//--------------------------------------------------------------------
long InspectorHelpWindow::impl_getMinimalTextWindowHeight()
{
return impl_getHelpTextBorderHeight() + m_aHelpText.GetTextHeight() * m_nMinLines;
}
//--------------------------------------------------------------------
long InspectorHelpWindow::impl_getMaximalTextWindowHeight()
{
return impl_getHelpTextBorderHeight() + m_aHelpText.GetTextHeight() * m_nMaxLines;
}
//--------------------------------------------------------------------
long InspectorHelpWindow::GetOptimalHeightPixel()
{
// --- calc the height as needed for the mere text window
long nMinTextWindowHeight = impl_getMinimalTextWindowHeight();
long nMaxTextWindowHeight = impl_getMaximalTextWindowHeight();
Rectangle aTextRect( Point( 0, 0 ), m_aHelpText.GetOutputSizePixel() );
aTextRect = m_aHelpText.GetTextRect( aTextRect, m_aHelpText.GetText(),
TEXT_DRAW_LEFT | TEXT_DRAW_TOP | TEXT_DRAW_MULTILINE | TEXT_DRAW_WORDBREAK );
long nActTextWindowHeight = impl_getHelpTextBorderHeight() + aTextRect.GetHeight();
long nOptTextWindowHeight = ::std::max( nMinTextWindowHeight, ::std::min( nMaxTextWindowHeight, nActTextWindowHeight ) );
// --- then add the space above the text window
return nOptTextWindowHeight + impl_getSpaceAboveTextWindow();
}
//--------------------------------------------------------------------
void InspectorHelpWindow::Resize()
{
Size a3AppFont( LogicToPixel( Size( 3, 3 ), MAP_APPFONT ) );
Rectangle aPlayground( Point( 0, 0 ), GetOutputSizePixel() );
Rectangle aSeparatorArea( aPlayground );
aSeparatorArea.Bottom() = aSeparatorArea.Top() + LogicToPixel( Size( 0, 8 ), MAP_APPFONT ).Height();
m_aSeparator.SetPosSizePixel( aSeparatorArea.TopLeft(), aSeparatorArea.GetSize() );
Rectangle aTextArea( aPlayground );
aTextArea.Top() = aSeparatorArea.Bottom() + a3AppFont.Height();
m_aHelpText.SetPosSizePixel( aTextArea.TopLeft(), aTextArea.GetSize() );
}
//........................................................................
} // namespace pcr
//........................................................................
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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