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starmath: remove duplicate SmTmpDevice

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Change-Id: Ib1733ece03ad0a5ffad5157a622546d0cbac0a35
This commit is contained in:
Thomas Arnhold
2014-04-15 01:22:08 +02:00
parent 6bb7fa8df5
commit 88718a876e
5 changed files with 151 additions and 173 deletions
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1
starmath/Library_sm.mk
View File

@@ -78,6 +78,7 @@ $(eval $(call gb_Library_add_exception_objects,sm,\
starmath/source/smmod \
starmath/source/symbol \
starmath/source/toolbox \
starmath/source/tmpdevice \
starmath/source/typemap \
starmath/source/unodoc \
starmath/source/unomodel \

115
starmath/source/node.cxx
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@@ -25,98 +25,19 @@
#include "document.hxx"
#include "view.hxx"
#include "mathtype.hxx"
#include "tmpdevice.hxx"
#include "visitors.hxx"
#include <boost/noncopyable.hpp>
#include <comphelper/string.hxx>
#include <tools/gen.hxx>
#include <tools/fract.hxx>
#include <rtl/math.hxx>
#include <tools/color.hxx>
#include <vcl/metric.hxx>
#include <vcl/lineinfo.hxx>
#include <tools/fract.hxx>
#include <tools/gen.hxx>
#include <vcl/outdev.hxx>
#include <sfx2/module.hxx>
#include <math.h>
#include <float.h>
// SmTmpDevice
// Allows for font and color changes. The original settings will be restored
// in the destructor.
// It's main purpose is to allow for the "const" in the 'OutputDevice'
// argument in the 'Arrange' functions and restore changes made in the 'Draw'
// functions.
// Usually a MapMode of 1/100th mm will be used.
class SmTmpDevice: private boost::noncopyable
{
OutputDevice &rOutDev;
Color Impl_GetColor( const Color& rColor );
public:
SmTmpDevice(OutputDevice &rTheDev, bool bUseMap100th_mm);
~SmTmpDevice() { rOutDev.Pop(); }
void SetFont(const Font &rNewFont);
operator OutputDevice & () { return rOutDev; }
};
SmTmpDevice::SmTmpDevice(OutputDevice &rTheDev, bool bUseMap100th_mm) :
rOutDev(rTheDev)
{
rOutDev.Push( PUSH_FONT | PUSH_MAPMODE |
PUSH_LINECOLOR | PUSH_FILLCOLOR | PUSH_TEXTCOLOR );
if (bUseMap100th_mm && MAP_100TH_MM != rOutDev.GetMapMode().GetMapUnit())
{
SAL_WARN("starmath", "incorrect MapMode?");
rOutDev.SetMapMode( MAP_100TH_MM ); //Immer fuer 100% fomatieren
}
}
Color SmTmpDevice::Impl_GetColor( const Color& rColor )
{
ColorData nNewCol = rColor.GetColor();
if (COL_AUTO == nNewCol)
{
if (OUTDEV_PRINTER == rOutDev.GetOutDevType())
nNewCol = COL_BLACK;
else
{
Color aBgCol( rOutDev.GetBackground().GetColor() );
if (OUTDEV_WINDOW == rOutDev.GetOutDevType())
aBgCol = ((Window &) rOutDev).GetDisplayBackground().GetColor();
nNewCol = SM_MOD()->GetColorConfig().GetColorValue(svtools::FONTCOLOR).nColor;
Color aTmpColor( nNewCol );
if (aBgCol.IsDark() && aTmpColor.IsDark())
nNewCol = COL_WHITE;
else if (aBgCol.IsBright() && aTmpColor.IsBright())
nNewCol = COL_BLACK;
}
}
return Color( nNewCol );
}
void SmTmpDevice::SetFont(const Font &rNewFont)
{
rOutDev.SetFont( rNewFont );
rOutDev.SetTextColor( Impl_GetColor( rNewFont.GetColor() ) );
}
SmNode::SmNode(SmNodeType eNodeType, const SmToken &rNodeToken)
: aNodeToken( rNodeToken )
, eType( eNodeType )
@@ -862,7 +783,7 @@ void SmTableNode::Arrange(const OutputDevice &rDev, const SmFormat &rFormat)
nFormulaBaseline = GetBaseline();
else
{
SmTmpDevice aTmpDev ((OutputDevice &) rDev, true);
SmTmpDevice aTmpDev ((OutputDevice &) rDev, true);
aTmpDev.SetFont(GetFont());
SmRect aRect = (SmRect(aTmpDev, &rFormat, OUString("a"),
@@ -914,7 +835,7 @@ void SmLineNode::Arrange(const OutputDevice &rDev, const SmFormat &rFormat)
if (NULL != (pNode = GetSubNode(i)))
pNode->Arrange(rDev, rFormat);
SmTmpDevice aTmpDev ((OutputDevice &) rDev, true);
SmTmpDevice aTmpDev ((OutputDevice &) rDev, true);
aTmpDev.SetFont(GetFont());
if (nSize < 1)
@@ -1485,7 +1406,7 @@ void SmBinDiagonalNode::Arrange(const OutputDevice &rDev, const SmFormat &rForma
//! some routines being called extract some info from the OutputDevice's
//! font (eg the space to be used for borders OR the font name(!!)).
//! Thus the font should reflect the needs and has to be set!
SmTmpDevice aTmpDev ((OutputDevice &) rDev, true);
SmTmpDevice aTmpDev ((OutputDevice &) rDev, true);
aTmpDev.SetFont(GetFont());
pLeft->Arrange(aTmpDev, rFormat);
@@ -1905,7 +1826,7 @@ void SmVerticalBraceNode::Arrange(const OutputDevice &rDev, const SmFormat &rFor
OSL_ENSURE(pBrace, "Sm: NULL pointer!");
OSL_ENSURE(pScript, "Sm: NULL pointer!");
SmTmpDevice aTmpDev ((OutputDevice &) rDev, true);
SmTmpDevice aTmpDev ((OutputDevice &) rDev, true);
aTmpDev.SetFont(GetFont());
pBody->Arrange(aTmpDev, rFormat);
@@ -2288,7 +2209,7 @@ void SmPolyLineNode::Arrange(const OutputDevice &rDev, const SmFormat &rFormat)
//! some routines being called extract some info from the OutputDevice's
//! font (eg the space to be used for borders OR the font name(!!)).
//! Thus the font should reflect the needs and has to be set!
SmTmpDevice aTmpDev ((OutputDevice &) rDev, true);
SmTmpDevice aTmpDev ((OutputDevice &) rDev, true);
aTmpDev.SetFont(GetFont());
long nBorderwidth = GetFont().GetBorderWidth();
@@ -2381,7 +2302,7 @@ void SmRectangleNode::Arrange(const OutputDevice &rDev, const SmFormat &/*rForma
if (nWidth == 0)
nWidth = nFontHeight / 3;
SmTmpDevice aTmpDev ((OutputDevice &) rDev, true);
SmTmpDevice aTmpDev ((OutputDevice &) rDev, true);
aTmpDev.SetFont(GetFont());
// add some borderspace
@@ -2447,7 +2368,7 @@ void SmTextNode::Arrange(const OutputDevice &rDev, const SmFormat &rFormat)
SIZ_FUNCTION : SIZ_TEXT;
GetFont() *= Fraction (rFormat.GetRelSize(nSizeDesc), 100);
SmTmpDevice aTmpDev ((OutputDevice &) rDev, true);
SmTmpDevice aTmpDev ((OutputDevice &) rDev, true);
aTmpDev.SetFont(GetFont());
SmRect::operator = (SmRect(aTmpDev, &rFormat, aText, GetFont().GetBorderWidth()));
@@ -2729,7 +2650,7 @@ void SmMathSymbolNode::AdaptToX(const OutputDevice &rDev, sal_uLong nWidth)
aFntSize.Width() = nWidth;
GetFont().SetSize(aFntSize);
SmTmpDevice aTmpDev ((OutputDevice &) rDev, true);
SmTmpDevice aTmpDev ((OutputDevice &) rDev, true);
aTmpDev.SetFont(GetFont());
// get denominator of error factor for width
@@ -2765,7 +2686,7 @@ void SmMathSymbolNode::AdaptToY(const OutputDevice &rDev, sal_uLong nHeight)
aFntSize.Height() = nHeight;
GetFont().SetSize(aFntSize);
SmTmpDevice aTmpDev ((OutputDevice &) rDev, true);
SmTmpDevice aTmpDev ((OutputDevice &) rDev, true);
aTmpDev.SetFont(GetFont());
// get denominator of error factor for height
@@ -2809,7 +2730,7 @@ void SmMathSymbolNode::Arrange(const OutputDevice &rDev, const SmFormat &rFormat
GetFont() *= Fraction (rFormat.GetRelSize(SIZ_TEXT), 100);
SmTmpDevice aTmpDev ((OutputDevice &) rDev, true);
SmTmpDevice aTmpDev ((OutputDevice &) rDev, true);
aTmpDev.SetFont(GetFont());
SmRect::operator = (SmRect(aTmpDev, &rFormat, rText, GetFont().GetBorderWidth()));
@@ -3031,7 +2952,7 @@ void SmSpecialNode::Arrange(const OutputDevice &rDev, const SmFormat &rFormat)
{
PrepareAttributes();
SmTmpDevice aTmpDev ((OutputDevice &) rDev, true);
SmTmpDevice aTmpDev ((OutputDevice &) rDev, true);
aTmpDev.SetFont(GetFont());
SmRect::operator = (SmRect(aTmpDev, &rFormat, GetText(), GetFont().GetBorderWidth()));
@@ -3044,7 +2965,7 @@ void SmGlyphSpecialNode::Arrange(const OutputDevice &rDev, const SmFormat &rForm
{
PrepareAttributes();
SmTmpDevice aTmpDev ((OutputDevice &) rDev, true);
SmTmpDevice aTmpDev ((OutputDevice &) rDev, true);
aTmpDev.SetFont(GetFont());
SmRect::operator = (SmRect(aTmpDev, &rFormat, GetText(),
@@ -3068,7 +2989,7 @@ void SmPlaceNode::Arrange(const OutputDevice &rDev, const SmFormat &rFormat)
{
PrepareAttributes();
SmTmpDevice aTmpDev ((OutputDevice &) rDev, true);
SmTmpDevice aTmpDev ((OutputDevice &) rDev, true);
aTmpDev.SetFont(GetFont());
SmRect::operator = (SmRect(aTmpDev, &rFormat, GetText(), GetFont().GetBorderWidth()));
@@ -3092,7 +3013,7 @@ void SmErrorNode::Arrange(const OutputDevice &rDev, const SmFormat &rFormat)
{
PrepareAttributes();
SmTmpDevice aTmpDev ((OutputDevice &) rDev, true);
SmTmpDevice aTmpDev ((OutputDevice &) rDev, true);
aTmpDev.SetFont(GetFont());
const OUString &rText = GetText();
@@ -3129,7 +3050,7 @@ void SmBlankNode::Prepare(const SmFormat &rFormat, const SmDocShell &rDocShell)
void SmBlankNode::Arrange(const OutputDevice &rDev, const SmFormat &rFormat)
{
SmTmpDevice aTmpDev ((OutputDevice &) rDev, true);
SmTmpDevice aTmpDev ((OutputDevice &) rDev, true);
aTmpDev.SetFont(GetFont());
// make distance depend on the font height

76
starmath/source/tmpdevice.cxx Normal file
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@@ -0,0 +1,76 @@
/* -*- 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 "smmod.hxx"
#include "tmpdevice.hxx"
// SmTmpDevice
// Allows for font and color changes. The original settings will be restored
// in the destructor.
// It's main purpose is to allow for the "const" in the 'OutputDevice'
// argument in the 'Arrange' functions and restore changes made in the 'Draw'
// functions.
// Usually a MapMode of 1/100th mm will be used.
SmTmpDevice::SmTmpDevice(OutputDevice &rTheDev, bool bUseMap100th_mm) :
rOutDev(rTheDev)
{
rOutDev.Push( PUSH_FONT | PUSH_MAPMODE |
PUSH_LINECOLOR | PUSH_FILLCOLOR | PUSH_TEXTCOLOR );
if (bUseMap100th_mm && MAP_100TH_MM != rOutDev.GetMapMode().GetMapUnit())
{
SAL_WARN("starmath", "incorrect MapMode?");
rOutDev.SetMapMode( MAP_100TH_MM ); //format for 100% always
}
}
Color SmTmpDevice::Impl_GetColor( const Color& rColor )
{
ColorData nNewCol = rColor.GetColor();
if (COL_AUTO == nNewCol)
{
if (OUTDEV_PRINTER == rOutDev.GetOutDevType())
nNewCol = COL_BLACK;
else
{
Color aBgCol( rOutDev.GetBackground().GetColor() );
if (OUTDEV_WINDOW == rOutDev.GetOutDevType())
aBgCol = ((Window &) rOutDev).GetDisplayBackground().GetColor();
nNewCol = SM_MOD()->GetColorConfig().GetColorValue(svtools::FONTCOLOR).nColor;
Color aTmpColor( nNewCol );
if (aBgCol.IsDark() && aTmpColor.IsDark())
nNewCol = COL_WHITE;
else if (aBgCol.IsBright() && aTmpColor.IsBright())
nNewCol = COL_BLACK;
}
}
return Color( nNewCol );
}
void SmTmpDevice::SetFont(const Font &rNewFont)
{
rOutDev.SetFont( rNewFont );
rOutDev.SetTextColor( Impl_GetColor( rNewFont.GetColor() ) );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

48
starmath/source/tmpdevice.hxx Normal file
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@@ -0,0 +1,48 @@
/* -*- 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 .
*/
#ifndef INCLUDED_STARMATH_SOURCE_TMPDEVICE_HXX
#define INCLUDED_STARMATH_SOURCE_TMPDEVICE_HXX
#include <boost/noncopyable.hpp>
#include <tools/color.hxx>
#include <vcl/lineinfo.hxx>
#include <vcl/outdev.hxx>
class SmTmpDevice: private boost::noncopyable
{
OutputDevice &rOutDev;
Color Impl_GetColor( const Color& rColor );
public:
SmTmpDevice(OutputDevice &rTheDev, bool bUseMap100th_mm);
~SmTmpDevice() { rOutDev.Pop(); }
void SetFont(const Font &rNewFont);
void SetLineColor( const Color& rColor ) { rOutDev.SetLineColor( Impl_GetColor(rColor) ); }
void SetFillColor( const Color& rColor ) { rOutDev.SetFillColor( Impl_GetColor(rColor) ); }
operator OutputDevice & () { return rOutDev; }
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

84
starmath/source/visitors.cxx
View File

@@ -6,7 +6,11 @@
* 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/.
*/
#include <tools/gen.hxx>
#include <vcl/lineinfo.hxx>
#include "visitors.hxx"
#include "tmpdevice.hxx"
#include "cursor.hxx"
// SmVisitorTest
@@ -456,78 +460,6 @@ void SmCaretPos2LineVisitor::DefaultVisit( SmNode* pNode )
line = SmCaretLine( p1.X( ), p1.Y( ), pNode->GetHeight( ) );
}
// Nasty temporary device!!!
#include <boost/noncopyable.hpp>
#include <tools/gen.hxx>
#include <tools/fract.hxx>
#include <rtl/math.hxx>
#include <tools/color.hxx>
#include <vcl/metric.hxx>
#include <vcl/lineinfo.hxx>
#include <vcl/outdev.hxx>
#include <sfx2/module.hxx>
#include "symbol.hxx"
#include "smmod.hxx"
class SmTmpDevice2: private boost::noncopyable
{
OutputDevice &rOutDev;
Color Impl_GetColor( const Color& rColor );
public:
SmTmpDevice2( OutputDevice &rTheDev, bool bUseMap100th_mm );
~SmTmpDevice2( ) { rOutDev.Pop( ); }
void SetFont( const Font &rNewFont );
void SetLineColor( const Color& rColor ) { rOutDev.SetLineColor( Impl_GetColor( rColor ) ); }
void SetFillColor( const Color& rColor ) { rOutDev.SetFillColor( Impl_GetColor( rColor ) ); }
};
SmTmpDevice2::SmTmpDevice2( OutputDevice &rTheDev, bool bUseMap100th_mm ) :
rOutDev( rTheDev )
{
rOutDev.Push( PUSH_FONT | PUSH_MAPMODE |
PUSH_LINECOLOR | PUSH_FILLCOLOR | PUSH_TEXTCOLOR );
if ( bUseMap100th_mm && MAP_100TH_MM != rOutDev.GetMapMode( ).GetMapUnit( ) )
{
SAL_WARN("starmath", "incorrect MapMode?");
rOutDev.SetMapMode( MAP_100TH_MM ); //format for 100% always
}
}
Color SmTmpDevice2::Impl_GetColor( const Color& rColor )
{
ColorData nNewCol = rColor.GetColor( );
if ( COL_AUTO == nNewCol )
{
if ( OUTDEV_PRINTER == rOutDev.GetOutDevType( ) )
nNewCol = COL_BLACK;
else
{
Color aBgCol( rOutDev.GetBackground( ).GetColor( ) );
if ( OUTDEV_WINDOW == rOutDev.GetOutDevType( ) )
aBgCol = ( ( Window & ) rOutDev ).GetDisplayBackground( ).GetColor( );
nNewCol = SM_MOD( )->GetColorConfig( ).GetColorValue( svtools::FONTCOLOR ).nColor;
Color aTmpColor( nNewCol );
if ( aBgCol.IsDark( ) && aTmpColor.IsDark( ) )
nNewCol = COL_WHITE;
else if ( aBgCol.IsBright( ) && aTmpColor.IsBright( ) )
nNewCol = COL_BLACK;
}
}
return Color( nNewCol );
}
void SmTmpDevice2::SetFont( const Font &rNewFont )
{
rOutDev.SetFont( rNewFont );
rOutDev.SetTextColor( Impl_GetColor( rNewFont.GetColor( ) ) );
}
// SmDrawingVisitor
@@ -664,7 +596,7 @@ void SmDrawingVisitor::Visit( SmRootSymbolNode* pNode )
// draw root-sign itself
DrawSpecialNode( pNode );
SmTmpDevice2 aTmpDev( ( OutputDevice & ) rDev, true );
SmTmpDevice aTmpDev( ( OutputDevice & ) rDev, true );
aTmpDev.SetFillColor( pNode->GetFont( ).GetColor( ) );
rDev.SetLineColor( );
aTmpDev.SetFont( pNode->GetFont( ) );
@@ -720,7 +652,7 @@ void SmDrawingVisitor::Visit( SmPolyLineNode* pNode )
aPos ( Position + aOffset );
pNode->GetPolygon( ).Move( aPos.X( ), aPos.Y( ) ); //Works because Polygon wraps a pointer
SmTmpDevice2 aTmpDev ( ( OutputDevice & ) rDev, false );
SmTmpDevice aTmpDev ( ( OutputDevice & ) rDev, false );
aTmpDev.SetLineColor( pNode->GetFont( ).GetColor( ) );
rDev.DrawPolyLine( pNode->GetPolygon( ), aInfo );
@@ -731,7 +663,7 @@ void SmDrawingVisitor::Visit( SmRectangleNode* pNode )
if ( pNode->IsPhantom( ) )
return;
SmTmpDevice2 aTmpDev ( ( OutputDevice & ) rDev, false );
SmTmpDevice aTmpDev ( ( OutputDevice & ) rDev, false );
aTmpDev.SetFillColor( pNode->GetFont( ).GetColor( ) );
rDev.SetLineColor( );
aTmpDev.SetFont( pNode->GetFont( ) );
@@ -763,7 +695,7 @@ void SmDrawingVisitor::DrawTextNode( SmTextNode* pNode )
if ( pNode->IsPhantom() || pNode->GetText().isEmpty() || pNode->GetText()[0] == '\0' )
return;
SmTmpDevice2 aTmpDev ( ( OutputDevice & ) rDev, false );
SmTmpDevice aTmpDev ( ( OutputDevice & ) rDev, false );
aTmpDev.SetFont( pNode->GetFont( ) );
Point aPos ( Position );