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libreoffice/vcl/source/control/fixed.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
* OpenOffice.org - a multi-platform office productivity suite
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*
* This file is part of OpenOffice.org.
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*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
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*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
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*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
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*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_vcl.hxx"
#include <vcl/decoview.hxx>
#include <vcl/event.hxx>
#include <vcl/fixed.hxx>
#include <vcl/controldata.hxx>
#include <vcl/window.h>
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#include <tools/rc.h>
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// =======================================================================
#define FIXEDLINE_TEXT_BORDER 4
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#define FIXEDTEXT_VIEW_STYLE (WB_3DLOOK | \
WB_LEFT | WB_CENTER | WB_RIGHT | \
WB_TOP | WB_VCENTER | WB_BOTTOM | \
WB_WORDBREAK | WB_NOLABEL | \
WB_INFO | WB_PATHELLIPSIS)
#define FIXEDLINE_VIEW_STYLE (WB_3DLOOK | WB_NOLABEL)
#define FIXEDBITMAP_VIEW_STYLE (WB_3DLOOK | \
WB_LEFT | WB_CENTER | WB_RIGHT | \
WB_TOP | WB_VCENTER | WB_BOTTOM | \
WB_SCALE)
#define FIXEDIMAGE_VIEW_STYLE (WB_3DLOOK | \
WB_LEFT | WB_CENTER | WB_RIGHT | \
WB_TOP | WB_VCENTER | WB_BOTTOM | \
WB_SCALE)
// =======================================================================
static Point ImplCalcPos( WinBits nStyle, const Point& rPos,
const Size& rObjSize, const Size& rWinSize )
{
long nX;
long nY;
if ( nStyle & WB_LEFT )
nX = 0;
else if ( nStyle & WB_RIGHT )
nX = rWinSize.Width()-rObjSize.Width();
else
nX = (rWinSize.Width()-rObjSize.Width())/2;
if ( nStyle & WB_TOP )
nY = 0;
else if ( nStyle & WB_BOTTOM )
nY = rWinSize.Height()-rObjSize.Height();
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else
nY = (rWinSize.Height()-rObjSize.Height())/2;
if ( nStyle & WB_TOPLEFTVISIBLE )
{
if ( nX < 0 )
nX = 0;
if ( nY < 0 )
nY = 0;
}
Point aPos( nX+rPos.X(), nY+rPos.Y() );
return aPos;
}
// =======================================================================
void FixedText::ImplInit( Window* pParent, WinBits nStyle )
{
nStyle = ImplInitStyle( nStyle );
Control::ImplInit( pParent, nStyle, NULL );
ImplInitSettings( TRUE, TRUE, TRUE );
}
// -----------------------------------------------------------------------
WinBits FixedText::ImplInitStyle( WinBits nStyle )
{
if ( !(nStyle & WB_NOGROUP) )
nStyle |= WB_GROUP;
return nStyle;
}
// -----------------------------------------------------------------
const Font& FixedText::GetCanonicalFont( const StyleSettings& _rStyle ) const
{
return ( GetStyle() & WB_INFO ) ? _rStyle.GetInfoFont() : _rStyle.GetLabelFont();
}
// -----------------------------------------------------------------
const Color& FixedText::GetCanonicalTextColor( const StyleSettings& _rStyle ) const
{
return ( GetStyle() & WB_INFO ) ? _rStyle.GetInfoTextColor() : _rStyle.GetLabelTextColor();
}
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// -----------------------------------------------------------------------
void FixedText::ImplInitSettings( BOOL bFont,
BOOL bForeground, BOOL bBackground )
{
Control::ImplInitSettings( bFont, bForeground );
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if ( bBackground )
{
Window* pParent = GetParent();
if ( pParent->IsChildTransparentModeEnabled() && !IsControlBackground() )
{
EnableChildTransparentMode( TRUE );
SetParentClipMode( PARENTCLIPMODE_NOCLIP );
SetPaintTransparent( TRUE );
SetBackground();
}
else
{
EnableChildTransparentMode( FALSE );
SetParentClipMode( 0 );
SetPaintTransparent( FALSE );
if ( IsControlBackground() )
SetBackground( GetControlBackground() );
else
SetBackground( pParent->GetBackground() );
}
}
}
// -----------------------------------------------------------------------
FixedText::FixedText( Window* pParent, WinBits nStyle ) :
Control( WINDOW_FIXEDTEXT )
{
ImplInit( pParent, nStyle );
}
// -----------------------------------------------------------------------
FixedText::FixedText( Window* pParent, const ResId& rResId ) :
Control( WINDOW_FIXEDTEXT )
{
rResId.SetRT( RSC_TEXT );
WinBits nStyle = ImplInitRes( rResId );
ImplInit( pParent, nStyle );
ImplLoadRes( rResId );
if ( !(nStyle & WB_HIDE) )
Show();
}
// -----------------------------------------------------------------------
FixedText::FixedText( Window* pParent, const ResId& rResId, bool bDisableAccessibleLabelForRelation ) :
Control( WINDOW_FIXEDTEXT )
{
rResId.SetRT( RSC_TEXT );
WinBits nStyle = ImplInitRes( rResId );
ImplInit( pParent, nStyle );
ImplLoadRes( rResId );
if ( bDisableAccessibleLabelForRelation )
ImplGetWindowImpl()->mbDisableAccessibleLabelForRelation = TRUE;
if ( !(nStyle & WB_HIDE) )
Show();
}
// -----------------------------------------------------------------------
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USHORT FixedText::ImplGetTextStyle( WinBits nWinStyle )
{
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USHORT nTextStyle = TEXT_DRAW_MNEMONIC | TEXT_DRAW_ENDELLIPSIS;
if( ! (nWinStyle & WB_NOMULTILINE) )
nTextStyle |= TEXT_DRAW_MULTILINE;
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if ( nWinStyle & WB_RIGHT )
nTextStyle |= TEXT_DRAW_RIGHT;
else if ( nWinStyle & WB_CENTER )
nTextStyle |= TEXT_DRAW_CENTER;
else
nTextStyle |= TEXT_DRAW_LEFT;
if ( nWinStyle & WB_BOTTOM )
nTextStyle |= TEXT_DRAW_BOTTOM;
else if ( nWinStyle & WB_VCENTER )
nTextStyle |= TEXT_DRAW_VCENTER;
else
nTextStyle |= TEXT_DRAW_TOP;
if ( nWinStyle & WB_WORDBREAK )
{
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nTextStyle |= TEXT_DRAW_WORDBREAK;
CWS-TOOLING: integrate CWS dba31e 2008-11-19 12:36:23 +0100 msc r263980 : i96104 2008-11-19 12:31:19 +0100 msc r263979 : i96104 2008-11-19 12:21:55 +0100 msc r263977 : i96104 2008-11-19 12:18:53 +0100 msc r263976 : i96104 2008-11-18 09:09:45 +0100 oj r263746 : disable color entry when area is set 2008-11-18 08:37:52 +0100 oj r263741 : #remove sub report entry 2008-11-17 11:20:25 +0100 fs r263708 : #i10000# 2008-11-17 11:06:52 +0100 fs r263706 : minimal version now is 3.1 2008-11-12 22:25:59 +0100 fs r263621 : #i96150# 2008-11-12 22:20:02 +0100 fs r263620 : rebased to m34 2008-11-12 21:39:41 +0100 fs r263618 : MANUAL REBASE: rebase CWS dba31d to DEV300_m34 2008-11-12 13:54:58 +0100 fs r263597 : #i96134# MediaDescriptor.URL is to be preferred over MediaDescriptor.FileName. Nonetheless, ensure both are handled 2008-11-12 13:53:40 +0100 fs r263596 : #i96134# re-enabled the code for #i41897#, a better fix is to come 2008-11-12 12:48:21 +0100 fs r263585 : #i96134# disable saving URLs of file-base databases relatively 2008-11-11 16:11:11 +0100 msc r263566 : #i96104# 2008-11-05 09:09:47 +0100 oj r263342 : #i88727# color noe added 2008-11-05 08:41:43 +0100 oj r263341 : #i77916# zoom added 2008-11-04 21:24:15 +0100 fs r263339 : disposing: call disposeAndClear without own mutex locked - some of our listeners insist on locking the SolarMutex, which sometimes led to deadlocks on the complex test cases 2008-11-04 21:23:15 +0100 fs r263338 : remove SolarMutex locking - this happned in CWS dba31c (in the CVS version), which this CWS was created from, but seems to got lost during resync 2008-11-04 20:49:50 +0100 fs r263335 : docu formatting 2008-11-04 20:06:39 +0100 fs r263334 : #i95826# use m_aMutex, not a DocumentGuard (wrongly resolved merge conflicts) 2008-11-04 17:36:29 +0100 fs r263332 : #i92688# properly revoke as XEventListener from m_xActiveController when disposing 2008-11-04 14:49:34 +0100 fs r263324 : #i92322# enable Input Required if EmptyIsNULL does not exist at the control 2008-10-31 11:10:04 +0100 oj r262857 : merge from cvs to svn 2008-10-31 09:46:45 +0100 oj r262853 : merge from cvs to svn 2008-10-31 08:46:37 +0100 oj r262849 : merge from cvs to svn 2008-10-31 08:44:24 +0100 oj r262848 : merge from cvs to svn 2008-10-31 08:43:33 +0100 oj r262847 : merge from cvs to svn 2008-10-31 08:42:28 +0100 oj r262846 : merge from cvs to svn 2008-10-31 08:41:58 +0100 oj r262845 : merge from cvs to svn 2008-10-31 08:41:32 +0100 oj r262844 : merge from cvs to svn 2008-10-28 12:19:50 +0100 oj r262733 : #iXXXXX#: migrate CWS dba31e to SVN 2008-10-28 12:19:42 +0100 oj r262732 : #iXXXXX#: migrate CWS dba31e to SVN 2008-10-28 12:19:36 +0100 oj r262731 : #iXXXXX#: migrate CWS dba31e to SVN 2008-10-28 12:19:31 +0100 oj r262730 : #iXXXXX#: migrate CWS dba31e to SVN 2008-10-28 12:19:22 +0100 oj r262729 : #iXXXXX#: migrate CWS dba31e to SVN 2008-10-28 12:19:18 +0100 oj r262728 : #iXXXXX#: migrate CWS dba31e to SVN 2008-10-28 12:19:10 +0100 oj r262727 : #iXXXXX#: migrate CWS dba31e to SVN 2008-10-28 12:19:06 +0100 oj r262726 : #iXXXXX#: migrate CWS dba31e to SVN 2008-10-28 12:19:05 +0100 oj r262725 : #iXXXXX#: migrate CWS dba31e to SVN 2008-10-28 12:19:01 +0100 oj r262724 : #iXXXXX#: migrate CWS dba31e to SVN 2008-10-28 12:18:50 +0100 oj r262723 : #iXXXXX#: migrate CWS dba31e to SVN 2008-10-28 12:18:41 +0100 oj r262722 : #iXXXXX#: migrate CWS dba31e to SVN 2008-10-28 12:18:40 +0100 oj r262721 : #iXXXXX#: migrate CWS dba31e to SVN 2008-10-28 12:18:27 +0100 oj r262720 : #iXXXXX#: migrate CWS dba31e to SVN 2008-10-28 12:18:10 +0100 oj r262719 : #iXXXXX#: migrate CWS dba31e to SVN 2008-10-28 12:18:01 +0100 oj r262718 : #iXXXXX#: migrate CWS dba31e to SVN 2008-10-28 12:17:39 +0100 oj r262717 : #iXXXXX#: migrate CWS dba31e to SVN
2008-12-01 12:31:27 +00:00
if ( (nWinStyle & WB_HYPHENATION ) == WB_HYPHENATION )
nTextStyle |= TEXT_DRAW_WORDBREAK_HYPHENATION;
}
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if ( nWinStyle & WB_NOLABEL )
nTextStyle &= ~TEXT_DRAW_MNEMONIC;
return nTextStyle;
}
// -----------------------------------------------------------------------
void FixedText::ImplDraw( OutputDevice* pDev, ULONG nDrawFlags,
const Point& rPos, const Size& rSize,
bool bFillLayout
) const
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{
const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
WinBits nWinStyle = GetStyle();
XubString aText( GetText() );
USHORT nTextStyle = FixedText::ImplGetTextStyle( nWinStyle );
Point aPos = rPos;
if ( nWinStyle & WB_EXTRAOFFSET )
aPos.X() += 2;
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if ( nWinStyle & WB_PATHELLIPSIS )
{
nTextStyle &= ~(TEXT_DRAW_ENDELLIPSIS | TEXT_DRAW_MULTILINE | TEXT_DRAW_WORDBREAK);
nTextStyle |= TEXT_DRAW_PATHELLIPSIS;
}
if ( nDrawFlags & WINDOW_DRAW_NOMNEMONIC )
{
if ( nTextStyle & TEXT_DRAW_MNEMONIC )
{
aText = GetNonMnemonicString( aText );
nTextStyle &= ~TEXT_DRAW_MNEMONIC;
}
}
if ( !(nDrawFlags & WINDOW_DRAW_NODISABLE) )
{
if ( !IsEnabled() )
nTextStyle |= TEXT_DRAW_DISABLE;
}
if ( (nDrawFlags & WINDOW_DRAW_MONO) ||
(rStyleSettings.GetOptions() & STYLE_OPTION_MONO) )
nTextStyle |= TEXT_DRAW_MONO;
if( bFillLayout )
mpControlData->mpLayoutData->m_aDisplayText = String();
Rectangle aRect( Rectangle( aPos, rSize ) );
DrawControlText( *pDev, aRect, aText, nTextStyle,
bFillLayout ? &mpControlData->mpLayoutData->m_aUnicodeBoundRects : NULL,
bFillLayout ? &mpControlData->mpLayoutData->m_aDisplayText : NULL
);
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}
// -----------------------------------------------------------------------
void FixedText::Paint( const Rectangle& )
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{
ImplDraw( this, 0, Point(), GetOutputSizePixel() );
}
// -----------------------------------------------------------------------
void FixedText::Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize,
ULONG nFlags )
{
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ImplInitSettings( TRUE, TRUE, TRUE );
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Point aPos = pDev->LogicToPixel( rPos );
Size aSize = pDev->LogicToPixel( rSize );
Font aFont = GetDrawPixelFont( pDev );
pDev->Push();
pDev->SetMapMode();
pDev->SetFont( aFont );
if ( nFlags & WINDOW_DRAW_MONO )
pDev->SetTextColor( Color( COL_BLACK ) );
else
pDev->SetTextColor( GetTextColor() );
pDev->SetTextFillColor();
BOOL bBorder = !(nFlags & WINDOW_DRAW_NOBORDER ) && (GetStyle() & WB_BORDER);
BOOL bBackground = !(nFlags & WINDOW_DRAW_NOBACKGROUND) && IsControlBackground();
if ( bBorder || bBackground )
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{
Rectangle aRect( aPos, aSize );
if ( bBorder )
{
ImplDrawFrame( pDev, aRect );
}
if ( bBackground )
{
pDev->SetFillColor( GetControlBackground() );
pDev->DrawRect( aRect );
}
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}
ImplDraw( pDev, nFlags, aPos, aSize );
pDev->Pop();
}
// -----------------------------------------------------------------------
void FixedText::Resize()
{
Control::Resize();
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Invalidate();
}
// -----------------------------------------------------------------------
void FixedText::StateChanged( StateChangedType nType )
{
Control::StateChanged( nType );
if ( (nType == STATE_CHANGE_ENABLE) ||
(nType == STATE_CHANGE_TEXT) ||
(nType == STATE_CHANGE_UPDATEMODE) )
{
if ( IsReallyVisible() && IsUpdateMode() )
Invalidate();
}
else if ( nType == STATE_CHANGE_STYLE )
{
SetStyle( ImplInitStyle( GetStyle() ) );
if ( (GetPrevStyle() & FIXEDTEXT_VIEW_STYLE) !=
(GetStyle() & FIXEDTEXT_VIEW_STYLE) )
{
ImplInitSettings( TRUE, FALSE, FALSE );
Invalidate();
}
}
else if ( (nType == STATE_CHANGE_ZOOM) ||
(nType == STATE_CHANGE_CONTROLFONT) )
{
ImplInitSettings( TRUE, FALSE, FALSE );
Invalidate();
}
else if ( nType == STATE_CHANGE_CONTROLFOREGROUND )
{
ImplInitSettings( FALSE, TRUE, FALSE );
Invalidate();
}
else if ( nType == STATE_CHANGE_CONTROLBACKGROUND )
{
ImplInitSettings( FALSE, FALSE, TRUE );
Invalidate();
}
}
// -----------------------------------------------------------------------
void FixedText::DataChanged( const DataChangedEvent& rDCEvt )
{
Control::DataChanged( rDCEvt );
if ( (rDCEvt.GetType() == DATACHANGED_FONTS) ||
(rDCEvt.GetType() == DATACHANGED_FONTSUBSTITUTION) ||
((rDCEvt.GetType() == DATACHANGED_SETTINGS) &&
(rDCEvt.GetFlags() & SETTINGS_STYLE)) )
{
ImplInitSettings( TRUE, TRUE, TRUE );
Invalidate();
}
}
// -----------------------------------------------------------------------
Size FixedText::CalcMinimumTextSize( Control const *pControl, long nMaxWidth )
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{
USHORT nStyle = ImplGetTextStyle( pControl->GetStyle() );
if ( !( pControl->GetStyle() & WB_NOLABEL ) )
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nStyle |= TEXT_DRAW_MNEMONIC;
Size aSize = pControl->GetTextRect( Rectangle( Point(), Size( (nMaxWidth ? nMaxWidth : 0x7fffffff), 0x7fffffff ) ),
pControl->GetText(), nStyle ).GetSize();
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if ( pControl->GetStyle() & WB_EXTRAOFFSET )
aSize.Width() += 2;
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// GetTextRect verkraftet keinen leeren String:
if ( aSize.Width() < 0 )
aSize.Width() = 0;
if ( aSize.Height() <= 0 )
aSize.Height() = pControl->GetTextHeight();
return aSize;
}
Size FixedText::CalcMinimumSize( long nMaxWidth ) const
{
return CalcWindowSize( CalcMinimumTextSize ( this, nMaxWidth ) );
}
// -----------------------------------------------------------------------
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Size FixedText::GetOptimalSize(WindowSizeType eType) const
{
switch (eType) {
case WINDOWSIZE_MINIMUM:
return CalcMinimumSize();
default:
return Control::GetOptimalSize( eType );
}
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}
// -----------------------------------------------------------------------
void FixedText::FillLayoutData() const
{
mpControlData->mpLayoutData = new vcl::ControlLayoutData();
ImplDraw( const_cast<FixedText*>(this), 0, Point(), GetOutputSizePixel(), true );
}
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// =======================================================================
void FixedLine::ImplInit( Window* pParent, WinBits nStyle )
{
nStyle = ImplInitStyle( nStyle );
Control::ImplInit( pParent, nStyle, NULL );
ImplInitSettings( TRUE, TRUE, TRUE );
}
// -----------------------------------------------------------------------
WinBits FixedLine::ImplInitStyle( WinBits nStyle )
{
if ( !(nStyle & WB_NOGROUP) )
nStyle |= WB_GROUP;
return nStyle;
}
// -----------------------------------------------------------------
const Font& FixedLine::GetCanonicalFont( const StyleSettings& _rStyle ) const
{
return _rStyle.GetGroupFont();
}
// -----------------------------------------------------------------
const Color& FixedLine::GetCanonicalTextColor( const StyleSettings& _rStyle ) const
{
return _rStyle.GetGroupTextColor();
}
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// -----------------------------------------------------------------------
void FixedLine::ImplInitSettings( BOOL bFont,
BOOL bForeground, BOOL bBackground )
{
Control::ImplInitSettings( bFont, bForeground );
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if ( bBackground )
{
Window* pParent = GetParent();
if ( pParent->IsChildTransparentModeEnabled() && !IsControlBackground() )
{
EnableChildTransparentMode( TRUE );
SetParentClipMode( PARENTCLIPMODE_NOCLIP );
SetPaintTransparent( TRUE );
SetBackground();
}
else
{
EnableChildTransparentMode( FALSE );
SetParentClipMode( 0 );
SetPaintTransparent( FALSE );
if ( IsControlBackground() )
SetBackground( GetControlBackground() );
else
SetBackground( pParent->GetBackground() );
}
}
}
// -----------------------------------------------------------------------
void FixedLine::ImplDraw( bool bLayout )
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{
Size aOutSize = GetOutputSizePixel();
String aText = GetText();
WinBits nWinStyle = GetStyle();
MetricVector* pVector = bLayout ? &mpControlData->mpLayoutData->m_aUnicodeBoundRects : NULL;
String* pDisplayText = bLayout ? &mpControlData->mpLayoutData->m_aDisplayText : NULL;
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DecorationView aDecoView( this );
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if ( !aText.Len() || (nWinStyle & WB_VERT) )
{
if( !pVector )
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{
long nX = 0;
long nY = 0;
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if ( nWinStyle & WB_VERT )
{
nX = (aOutSize.Width()-1)/2;
aDecoView.DrawSeparator( Point( nX, 0 ), Point( nX, aOutSize.Height()-1 ) );
}
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else
{
nY = (aOutSize.Height()-1)/2;
aDecoView.DrawSeparator( Point( 0, nY ), Point( aOutSize.Width()-1, nY ), false );
}
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}
}
else
{
USHORT nStyle = TEXT_DRAW_MNEMONIC | TEXT_DRAW_LEFT | TEXT_DRAW_VCENTER | TEXT_DRAW_ENDELLIPSIS;
Rectangle aRect( 0, 0, aOutSize.Width(), aOutSize.Height() );
const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
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if ( !IsEnabled() )
nStyle |= TEXT_DRAW_DISABLE;
if ( GetStyle() & WB_NOLABEL )
nStyle &= ~TEXT_DRAW_MNEMONIC;
if ( rStyleSettings.GetOptions() & STYLE_OPTION_MONO )
nStyle |= TEXT_DRAW_MONO;
DrawControlText( *this, aRect, aText, nStyle, pVector, pDisplayText );
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if( !pVector )
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{
long nTop = aRect.Top() + ((aRect.GetHeight()-1)/2);
aDecoView.DrawSeparator( Point( aRect.Right()+FIXEDLINE_TEXT_BORDER, nTop ), Point( aOutSize.Width()-1, nTop ), false );
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}
}
}
// -----------------------------------------------------------------------
FixedLine::FixedLine( Window* pParent, WinBits nStyle ) :
Control( WINDOW_FIXEDLINE )
{
ImplInit( pParent, nStyle );
SetSizePixel( Size( 2, 2 ) );
}
// -----------------------------------------------------------------------
FixedLine::FixedLine( Window* pParent, const ResId& rResId ) :
Control( WINDOW_FIXEDLINE )
{
rResId.SetRT( RSC_FIXEDLINE );
WinBits nStyle = ImplInitRes( rResId );
ImplInit( pParent, nStyle );
ImplLoadRes( rResId );
if ( !(nStyle & WB_HIDE) )
Show();
}
// -----------------------------------------------------------------------
void FixedLine::FillLayoutData() const
{
mpControlData->mpLayoutData = new vcl::ControlLayoutData();
const_cast<FixedLine*>(this)->ImplDraw( true );
}
// -----------------------------------------------------------------------
void FixedLine::Paint( const Rectangle& )
{
ImplDraw();
}
// -----------------------------------------------------------------------
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void FixedLine::Draw( OutputDevice*, const Point&, const Size&, ULONG )
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{
}
// -----------------------------------------------------------------------
void FixedLine::Resize()
{
Control::Resize();
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Invalidate();
}
// -----------------------------------------------------------------------
void FixedLine::StateChanged( StateChangedType nType )
{
Control::StateChanged( nType );
if ( (nType == STATE_CHANGE_ENABLE) ||
(nType == STATE_CHANGE_TEXT) ||
(nType == STATE_CHANGE_UPDATEMODE) )
{
if ( IsReallyVisible() && IsUpdateMode() )
Invalidate();
}
else if ( nType == STATE_CHANGE_STYLE )
{
SetStyle( ImplInitStyle( GetStyle() ) );
if ( (GetPrevStyle() & FIXEDLINE_VIEW_STYLE) !=
(GetStyle() & FIXEDLINE_VIEW_STYLE) )
Invalidate();
}
else if ( (nType == STATE_CHANGE_ZOOM) ||
(nType == STATE_CHANGE_STYLE) ||
(nType == STATE_CHANGE_CONTROLFONT) )
{
ImplInitSettings( TRUE, FALSE, FALSE );
Invalidate();
}
else if ( nType == STATE_CHANGE_CONTROLFOREGROUND )
{
ImplInitSettings( FALSE, TRUE, FALSE );
Invalidate();
}
else if ( nType == STATE_CHANGE_CONTROLBACKGROUND )
{
ImplInitSettings( FALSE, FALSE, TRUE );
Invalidate();
}
}
// -----------------------------------------------------------------------
void FixedLine::DataChanged( const DataChangedEvent& rDCEvt )
{
Control::DataChanged( rDCEvt );
if ( (rDCEvt.GetType() == DATACHANGED_FONTS) ||
(rDCEvt.GetType() == DATACHANGED_FONTSUBSTITUTION) ||
((rDCEvt.GetType() == DATACHANGED_SETTINGS) &&
(rDCEvt.GetFlags() & SETTINGS_STYLE)) )
{
ImplInitSettings( TRUE, TRUE, TRUE );
Invalidate();
}
}
// -----------------------------------------------------------------------
Size FixedLine::GetOptimalSize(WindowSizeType eType) const
{
switch (eType) {
case WINDOWSIZE_MINIMUM:
return CalcWindowSize( FixedText::CalcMinimumTextSize ( this ) );
default:
return Control::GetOptimalSize( eType );
}
}
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// =======================================================================
void FixedBitmap::ImplInit( Window* pParent, WinBits nStyle )
{
nStyle = ImplInitStyle( nStyle );
Control::ImplInit( pParent, nStyle, NULL );
ImplInitSettings();
}
// -----------------------------------------------------------------------
WinBits FixedBitmap::ImplInitStyle( WinBits nStyle )
{
if ( !(nStyle & WB_NOGROUP) )
nStyle |= WB_GROUP;
return nStyle;
}
// -----------------------------------------------------------------------
void FixedBitmap::ImplInitSettings()
{
Window* pParent = GetParent();
if ( pParent->IsChildTransparentModeEnabled() && !IsControlBackground() )
{
EnableChildTransparentMode( TRUE );
SetParentClipMode( PARENTCLIPMODE_NOCLIP );
SetPaintTransparent( TRUE );
SetBackground();
}
else
{
EnableChildTransparentMode( FALSE );
SetParentClipMode( 0 );
SetPaintTransparent( FALSE );
if ( IsControlBackground() )
SetBackground( GetControlBackground() );
else
SetBackground( pParent->GetBackground() );
}
}
// -----------------------------------------------------------------------
void FixedBitmap::ImplLoadRes( const ResId& rResId )
{
Control::ImplLoadRes( rResId );
ULONG nObjMask = ReadLongRes();
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if ( RSC_FIXEDBITMAP_BITMAP & nObjMask )
{
maBitmap = Bitmap( ResId( (RSHEADER_TYPE*)GetClassRes(), *rResId.GetResMgr() ) );
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IncrementRes( GetObjSizeRes( (RSHEADER_TYPE*)GetClassRes() ) );
}
}
// -----------------------------------------------------------------------
FixedBitmap::FixedBitmap( Window* pParent, WinBits nStyle ) :
Control( WINDOW_FIXEDBITMAP )
{
ImplInit( pParent, nStyle );
}
// -----------------------------------------------------------------------
FixedBitmap::FixedBitmap( Window* pParent, const ResId& rResId ) :
Control( WINDOW_FIXEDBITMAP )
{
rResId.SetRT( RSC_FIXEDBITMAP );
WinBits nStyle = ImplInitRes( rResId );
ImplInit( pParent, nStyle );
ImplLoadRes( rResId );
if ( !(nStyle & WB_HIDE) )
Show();
}
// -----------------------------------------------------------------------
FixedBitmap::~FixedBitmap()
{
}
// -----------------------------------------------------------------------
void FixedBitmap::ImplDraw( OutputDevice* pDev, ULONG /* nDrawFlags */,
const Point& rPos, const Size& rSize )
{
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USHORT nStyle = 0;
Bitmap* pBitmap = &maBitmap;
Color aCol;
if( nStyle & IMAGE_DRAW_COLORTRANSFORM )
{
// only images support IMAGE_DRAW_COLORTRANSFORM
Image aImage( maBitmap );
if ( !(!aImage) )
{
if ( GetStyle() & WB_SCALE )
pDev->DrawImage( rPos, rSize, aImage, nStyle );
else
{
Point aPos = ImplCalcPos( GetStyle(), rPos, aImage.GetSizePixel(), rSize );
pDev->DrawImage( aPos, aImage, nStyle );
}
}
}
else
{
// Haben wir ueberhaupt eine Bitmap
if ( !(!(*pBitmap)) )
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{
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if ( GetStyle() & WB_SCALE )
pDev->DrawBitmap( rPos, rSize, *pBitmap );
else
{
Point aPos = ImplCalcPos( GetStyle(), rPos, pBitmap->GetSizePixel(), rSize );
pDev->DrawBitmap( aPos, *pBitmap );
}
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}
}
}
// -----------------------------------------------------------------------
void FixedBitmap::Paint( const Rectangle& )
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{
ImplDraw( this, 0, Point(), GetOutputSizePixel() );
}
// -----------------------------------------------------------------------
void FixedBitmap::Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize,
ULONG nFlags )
{
Point aPos = pDev->LogicToPixel( rPos );
Size aSize = pDev->LogicToPixel( rSize );
Rectangle aRect( aPos, aSize );
pDev->Push();
pDev->SetMapMode();
// Border
if ( !(nFlags & WINDOW_DRAW_NOBORDER) && (GetStyle() & WB_BORDER) )
{
DecorationView aDecoView( pDev );
aRect = aDecoView.DrawFrame( aRect, FRAME_DRAW_DOUBLEIN );
}
pDev->IntersectClipRegion( aRect );
ImplDraw( pDev, nFlags, aRect.TopLeft(), aRect.GetSize() );
pDev->Pop();
}
// -----------------------------------------------------------------------
void FixedBitmap::Resize()
{
Control::Resize();
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Invalidate();
}
// -----------------------------------------------------------------------
void FixedBitmap::StateChanged( StateChangedType nType )
{
Control::StateChanged( nType );
if ( (nType == STATE_CHANGE_DATA) ||
(nType == STATE_CHANGE_UPDATEMODE) )
{
if ( IsReallyVisible() && IsUpdateMode() )
Invalidate();
}
else if ( nType == STATE_CHANGE_STYLE )
{
SetStyle( ImplInitStyle( GetStyle() ) );
if ( (GetPrevStyle() & FIXEDBITMAP_VIEW_STYLE) !=
(GetStyle() & FIXEDBITMAP_VIEW_STYLE) )
Invalidate();
}
else if ( nType == STATE_CHANGE_CONTROLBACKGROUND )
{
ImplInitSettings();
Invalidate();
}
}
// -----------------------------------------------------------------------
void FixedBitmap::DataChanged( const DataChangedEvent& rDCEvt )
{
Control::DataChanged( rDCEvt );
if ( (rDCEvt.GetType() == DATACHANGED_SETTINGS) &&
(rDCEvt.GetFlags() & SETTINGS_STYLE) )
{
ImplInitSettings();
Invalidate();
}
}
// -----------------------------------------------------------------------
void FixedBitmap::SetBitmap( const Bitmap& rBitmap )
{
maBitmap = rBitmap;
StateChanged( STATE_CHANGE_DATA );
}
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// -----------------------------------------------------------------------
BOOL FixedBitmap::SetModeBitmap( const Bitmap& rBitmap )
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{
SetBitmap( rBitmap );
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return TRUE;
}
// -----------------------------------------------------------------------
const Bitmap& FixedBitmap::GetModeBitmap( ) const
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{
return maBitmap;
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}
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// =======================================================================
void FixedImage::ImplInit( Window* pParent, WinBits nStyle )
{
nStyle = ImplInitStyle( nStyle );
mbInUserDraw = FALSE;
Control::ImplInit( pParent, nStyle, NULL );
ImplInitSettings();
}
// -----------------------------------------------------------------------
WinBits FixedImage::ImplInitStyle( WinBits nStyle )
{
if ( !(nStyle & WB_NOGROUP) )
nStyle |= WB_GROUP;
return nStyle;
}
// -----------------------------------------------------------------------
void FixedImage::ImplInitSettings()
{
Window* pParent = GetParent();
if ( pParent->IsChildTransparentModeEnabled() && !IsControlBackground() )
{
EnableChildTransparentMode( TRUE );
SetParentClipMode( PARENTCLIPMODE_NOCLIP );
SetPaintTransparent( TRUE );
SetBackground();
}
else
{
EnableChildTransparentMode( FALSE );
SetParentClipMode( 0 );
SetPaintTransparent( FALSE );
if ( IsControlBackground() )
SetBackground( GetControlBackground() );
else
SetBackground( pParent->GetBackground() );
}
}
// -----------------------------------------------------------------------
void FixedImage::ImplLoadRes( const ResId& rResId )
{
Control::ImplLoadRes( rResId );
ULONG nObjMask = ReadLongRes();
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if ( RSC_FIXEDIMAGE_IMAGE & nObjMask )
{
maImage = Image( ResId( (RSHEADER_TYPE*)GetClassRes(), *rResId.GetResMgr() ) );
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IncrementRes( GetObjSizeRes( (RSHEADER_TYPE*)GetClassRes() ) );
}
}
// -----------------------------------------------------------------------
FixedImage::FixedImage( Window* pParent, WinBits nStyle ) :
Control( WINDOW_FIXEDIMAGE )
{
ImplInit( pParent, nStyle );
}
// -----------------------------------------------------------------------
FixedImage::FixedImage( Window* pParent, const ResId& rResId ) :
Control( WINDOW_FIXEDIMAGE )
{
rResId.SetRT( RSC_FIXEDIMAGE );
WinBits nStyle = ImplInitRes( rResId );
ImplInit( pParent, nStyle );
ImplLoadRes( rResId );
if ( !(nStyle & WB_HIDE) )
Show();
}
// -----------------------------------------------------------------------
FixedImage::~FixedImage()
{
}
// -----------------------------------------------------------------------
void FixedImage::ImplDraw( OutputDevice* pDev, ULONG nDrawFlags,
const Point& rPos, const Size& rSize )
{
USHORT nStyle = 0;
if ( !(nDrawFlags & WINDOW_DRAW_NODISABLE) )
{
if ( !IsEnabled() )
nStyle |= IMAGE_DRAW_DISABLE;
}
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Image *pImage = &maImage;
Color aCol;
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// Haben wir ueberhaupt ein Image
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if ( !(!(*pImage)) )
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{
if ( GetStyle() & WB_SCALE )
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pDev->DrawImage( rPos, rSize, *pImage, nStyle );
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else
{
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Point aPos = ImplCalcPos( GetStyle(), rPos, pImage->GetSizePixel(), rSize );
pDev->DrawImage( aPos, *pImage, nStyle );
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}
}
mbInUserDraw = TRUE;
UserDrawEvent aUDEvt( pDev, Rectangle( rPos, rSize ), 0, nStyle );
UserDraw( aUDEvt );
mbInUserDraw = FALSE;
}
// -----------------------------------------------------------------------
void FixedImage::Paint( const Rectangle& )
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{
ImplDraw( this, 0, Point(), GetOutputSizePixel() );
}
// -----------------------------------------------------------------------
2009-07-22 17:16:34 +00:00
Size FixedImage::GetOptimalSize( WindowSizeType ) const
{
const Image* pImage = &maImage;
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return pImage->GetSizePixel();
}
// -----------------------------------------------------------------------
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void FixedImage::UserDraw( const UserDrawEvent& )
{
}
// -----------------------------------------------------------------------
void FixedImage::Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize,
ULONG nFlags )
{
Point aPos = pDev->LogicToPixel( rPos );
Size aSize = pDev->LogicToPixel( rSize );
Rectangle aRect( aPos, aSize );
pDev->Push();
pDev->SetMapMode();
// Border
if ( !(nFlags & WINDOW_DRAW_NOBORDER) && (GetStyle() & WB_BORDER) )
{
ImplDrawFrame( pDev, aRect );
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}
pDev->IntersectClipRegion( aRect );
ImplDraw( pDev, nFlags, aRect.TopLeft(), aRect.GetSize() );
pDev->Pop();
}
// -----------------------------------------------------------------------
void FixedImage::Resize()
{
Control::Resize();
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Invalidate();
}
// -----------------------------------------------------------------------
void FixedImage::StateChanged( StateChangedType nType )
{
Control::StateChanged( nType );
if ( (nType == STATE_CHANGE_ENABLE) ||
(nType == STATE_CHANGE_DATA) ||
(nType == STATE_CHANGE_UPDATEMODE) )
{
if ( IsReallyVisible() && IsUpdateMode() )
Invalidate();
}
else if ( nType == STATE_CHANGE_STYLE )
{
SetStyle( ImplInitStyle( GetStyle() ) );
if ( (GetPrevStyle() & FIXEDIMAGE_VIEW_STYLE) !=
(GetStyle() & FIXEDIMAGE_VIEW_STYLE) )
Invalidate();
}
else if ( nType == STATE_CHANGE_CONTROLBACKGROUND )
{
ImplInitSettings();
Invalidate();
}
}
// -----------------------------------------------------------------------
void FixedImage::DataChanged( const DataChangedEvent& rDCEvt )
{
Control::DataChanged( rDCEvt );
if ( (rDCEvt.GetType() == DATACHANGED_SETTINGS) &&
(rDCEvt.GetFlags() & SETTINGS_STYLE) )
{
ImplInitSettings();
Invalidate();
}
}
// -----------------------------------------------------------------------
void FixedImage::SetImage( const Image& rImage )
{
if ( rImage != maImage )
{
maImage = rImage;
StateChanged( STATE_CHANGE_DATA );
}
}
// -----------------------------------------------------------------------
BOOL FixedImage::SetModeImage( const Image& rImage )
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{
SetImage( rImage );
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return TRUE;
}
// -----------------------------------------------------------------------
const Image& FixedImage::GetModeImage( ) const
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{
return maImage;
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}
// -----------------------------------------------------------------------
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Point FixedImage::CalcImagePos( const Point& rPos,
const Size& rObjSize, const Size& rWinSize )
{
return ImplCalcPos( GetStyle(), rPos, rObjSize, rWinSize );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */