You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
319 lines
12 KiB
319 lines
12 KiB
/* This file is part of the KDE project
|
|
Copyright (C) 2000, 2001 Thomas Zander <zander@kde.org>
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2 of the License, or (at your option) any later version.
|
|
|
|
This library 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
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public License
|
|
along with this library; see the file COPYING.LIB. If not, write to
|
|
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#include "KoBorder.h"
|
|
#include <tqdom.h>
|
|
#include <kdebug.h>
|
|
#include "KoZoomHandler.h"
|
|
#include "KoTextFormat.h"
|
|
#include "KoRichText.h" // for KoTextFormat
|
|
#include "KoTextParag.h"
|
|
#include <float.h>
|
|
|
|
static const struct BorderStyle {
|
|
Qt::PenStyle penStyle;
|
|
TQCString oasisName;
|
|
TQCString uiStringStyle;
|
|
} s_borderStyles[] = {
|
|
{ Qt::SolidLine, "solid", "_________" }, // SOLID
|
|
{ Qt::DashLine, "dashed", "___ ___ __" }, // DASH
|
|
{ Qt::DotLine, "dotted", "_ _ _ _ _ _" }, // DOT
|
|
{ Qt::DashDotLine, "dot-dash", "___ _ ___ _" }, // DASH_DOT
|
|
{ Qt::DashDotDotLine, "dot-dot-dash", "___ _ _ ___" }, // DASH_DOT_DOT
|
|
{ Qt::SolidLine, "double", "===========" } // DOUBLE_LINE
|
|
};
|
|
|
|
KoBorder::KoBorder()
|
|
: color(), m_style( SOLID )
|
|
{
|
|
setPenWidth( 1 );
|
|
}
|
|
|
|
KoBorder::KoBorder( const TQColor & c, BorderStyle s, double width )
|
|
: color( c ), m_style( s )
|
|
{
|
|
setPenWidth( width );
|
|
}
|
|
|
|
bool KoBorder::operator==( const KoBorder _brd ) const {
|
|
return ( m_style == _brd.m_style && color == _brd.color && ptPenWidth == _brd.ptPenWidth );
|
|
}
|
|
|
|
bool KoBorder::operator!=( const KoBorder _brd ) const {
|
|
return ( m_style != _brd.m_style || color != _brd.color || ptPenWidth != _brd.ptPenWidth );
|
|
}
|
|
|
|
void KoBorder::setStyle(BorderStyle _style)
|
|
{
|
|
m_style = _style;
|
|
setPenWidth( ptPenWidth );
|
|
}
|
|
|
|
void KoBorder::setPenWidth(double _w)
|
|
{
|
|
ptPenWidth = _w;
|
|
if ( m_style == KoBorder::DOUBLE_LINE && _w > 0 )
|
|
ptWidth = 2 * ptPenWidth + 1;
|
|
else
|
|
ptWidth = _w;
|
|
}
|
|
|
|
TQPen KoBorder::borderPen( const KoBorder & _brd, int width, TQColor defaultColor )
|
|
{
|
|
TQPen pen( _brd.color, width );
|
|
if ( !_brd.color.isValid() )
|
|
pen.setColor( defaultColor );
|
|
|
|
pen.setStyle( s_borderStyles[ _brd.m_style ].penStyle );
|
|
|
|
return pen;
|
|
}
|
|
|
|
// KOffice-1.3 file format (deprecated)
|
|
KoBorder KoBorder::loadBorder( const TQDomElement & elem )
|
|
{
|
|
KoBorder bd;
|
|
if ( elem.hasAttribute("red") )
|
|
{
|
|
int r = elem.attribute("red").toInt();
|
|
int g = elem.attribute("green").toInt();
|
|
int b = elem.attribute("blue").toInt();
|
|
bd.color.setRgb( r, g, b );
|
|
}
|
|
bd.m_style = static_cast<BorderStyle>( elem.attribute("style").toInt() );
|
|
bd.setPenWidth( elem.attribute("width").toDouble() );
|
|
return bd;
|
|
}
|
|
|
|
void KoBorder::loadFoBorder( const TQString& border )
|
|
{
|
|
//string like "0.088cm solid #800000"
|
|
|
|
if (border.isEmpty() || border=="none" || border=="hidden") { // in fact no border
|
|
setPenWidth( 0 );
|
|
return;
|
|
}
|
|
|
|
// ## isn't it faster to use TQStringList::split than parse it 3 times?
|
|
TQString _width = border.section(' ', 0, 0);
|
|
TQCString _style = border.section(' ', 1, 1).latin1();
|
|
TQString _color = border.section(' ', 2, 2);
|
|
|
|
//TODO: let the user choose a more precise border width (in the current unit)
|
|
double const penWidth = KoUnit::parseValue( _width, 1.0 );
|
|
//kdDebug() << "penWidth:" << penWidth << endl;
|
|
if ( penWidth < 1.5 )
|
|
setPenWidth( 1.0 );
|
|
else if ( penWidth < 2.5 )
|
|
setPenWidth( 2.0 );
|
|
else if ( penWidth < 3.5 )
|
|
setPenWidth( 3.0 );
|
|
else if ( penWidth < 4.5 )
|
|
setPenWidth( 4.0 );
|
|
else if ( penWidth < 5.5 )
|
|
setPenWidth( 5.0 );
|
|
else if ( penWidth < 6.5 )
|
|
setPenWidth( 6.0 );
|
|
else if ( penWidth < 7.5 )
|
|
setPenWidth( 7.0 );
|
|
else if ( penWidth < 8.5 )
|
|
setPenWidth( 8.0 );
|
|
else if ( penWidth < 9.5 )
|
|
setPenWidth( 9.0 );
|
|
else
|
|
setPenWidth( 10.0 );
|
|
|
|
m_style = SOLID;
|
|
for ( uint i = 0; i < sizeof( s_borderStyles ) / sizeof *s_borderStyles; ++i ) {
|
|
if ( _style == s_borderStyles[i].oasisName )
|
|
m_style = static_cast<BorderStyle>( i );
|
|
}
|
|
|
|
if ( _color.isEmpty() )
|
|
color = TQColor();
|
|
else
|
|
color.setNamedColor( _color );
|
|
}
|
|
|
|
TQString KoBorder::saveFoBorder() const
|
|
{
|
|
if ( TQABS( ptPenWidth ) < 1E-10 ) // i.e. ptPenWidth == 0
|
|
return "none";
|
|
//string like "2pt solid #800000"
|
|
TQString str = TQString::number( ptPenWidth, 'g', DBL_DIG );
|
|
str += "pt ";
|
|
str += s_borderStyles[ m_style ].oasisName;
|
|
if ( color.isValid() ) {
|
|
str += ' ';
|
|
str += color.name();
|
|
}
|
|
return str;
|
|
}
|
|
|
|
// KOffice-1.3 file format (deprecated)
|
|
void KoBorder::save( TQDomElement & elem ) const
|
|
{
|
|
if (color.isValid()) {
|
|
elem.setAttribute("red", color.red());
|
|
elem.setAttribute("green", color.green());
|
|
elem.setAttribute("blue", color.blue());
|
|
}
|
|
elem.setAttribute("style", static_cast<int>( m_style ));
|
|
elem.setAttribute("width", ptPenWidth);
|
|
}
|
|
|
|
KoBorder::BorderStyle KoBorder::getStyle( const TQString &style )
|
|
{
|
|
for ( uint i = 0; i < sizeof( s_borderStyles ) / sizeof *s_borderStyles; ++i ) {
|
|
if ( style == s_borderStyles[i].uiStringStyle.data() )
|
|
return static_cast<BorderStyle>( i );
|
|
}
|
|
// default
|
|
return KoBorder::SOLID;
|
|
}
|
|
|
|
TQString KoBorder::getStyle( const BorderStyle &style )
|
|
{
|
|
return s_borderStyles[style].uiStringStyle;
|
|
}
|
|
|
|
int KoBorder::zoomWidthX( double ptWidth, KoZoomHandler * zoomHandler, int minborder )
|
|
{
|
|
// If a border was set, then zoom it and apply a minimum of 1, so that it's always visible.
|
|
// If no border was set, apply minborder ( 0 for paragraphs, 1 for frames )
|
|
return ptWidth > 0 ? TQMAX( 1, zoomHandler->zoomItX( ptWidth ) /*applies tqRound*/ ) : minborder;
|
|
}
|
|
|
|
int KoBorder::zoomWidthY( double ptWidth, KoZoomHandler * zoomHandler, int minborder )
|
|
{
|
|
// If a border was set, then zoom it and apply a minimum of 1, so that it's always visible.
|
|
// If no border was set, apply minborder ( 0 for paragraphs, 1 for frames )
|
|
return ptWidth > 0 ? TQMAX( 1, zoomHandler->zoomItY( ptWidth ) /*applies tqRound*/ ) : minborder;
|
|
}
|
|
|
|
void KoBorder::drawBorders( TQPainter& painter, KoZoomHandler * zoomHandler, const TQRect& rect, const KoBorder& leftBorder, const KoBorder& rightBorder, const KoBorder& topBorder, const KoBorder& bottomBorder, int minborder, const TQPen& defaultPen, bool drawTopBorder /* = true */, bool drawBottomBorder /* = true */)
|
|
{
|
|
int topBorderWidth = zoomWidthY( topBorder.width(), zoomHandler, minborder );
|
|
int bottomBorderWidth = zoomWidthY( bottomBorder.width(), zoomHandler, minborder );
|
|
int leftBorderWidth = zoomWidthX( leftBorder.width(), zoomHandler, minborder );
|
|
int rightBorderWidth = zoomWidthX( rightBorder.width(), zoomHandler, minborder );
|
|
|
|
int topBorderPenWidth = zoomWidthY( topBorder.penWidth(), zoomHandler, minborder );
|
|
int bottomBorderPenWidth = zoomWidthY( bottomBorder.penWidth(), zoomHandler, minborder );
|
|
int leftBorderPenWidth = zoomWidthX( leftBorder.penWidth(), zoomHandler, minborder );
|
|
int rightBorderPenWidth = zoomWidthX( rightBorder.penWidth(), zoomHandler, minborder );
|
|
|
|
// Wide pen don't draw the last pixel, so add one to the bottom and right coords
|
|
int lastPixelAdj = 1;
|
|
|
|
//kdDebug(32500) << "KoBorder::drawBorders widths: top=" << topBorderWidth << " bottom=" << bottomBorderWidth
|
|
// << " left=" << leftBorderWidth << " right=" << rightBorderWidth << endl;
|
|
|
|
//kdDebug(32500) << " penWidths: top=" << topBorderPenWidth << " bottom=" << bottomBorderPenWidth
|
|
// << " left=" << leftBorderPenWidth << " right=" << rightBorderPenWidth << endl;
|
|
|
|
TQColor defaultColor = KoTextFormat::defaultTextColor( &painter );
|
|
|
|
if ( topBorderWidth > 0 && drawTopBorder )
|
|
{
|
|
if ( topBorder.penWidth() > 0 )
|
|
painter.setPen( KoBorder::borderPen( topBorder, topBorderPenWidth, defaultColor ) );
|
|
else
|
|
painter.setPen( defaultPen );
|
|
int y = rect.top() - topBorderWidth + topBorderPenWidth/2;
|
|
if ( topBorder.m_style==KoBorder::DOUBLE_LINE)
|
|
{
|
|
painter.drawLine( rect.left()-leftBorderWidth, y, rect.right()+2*(rightBorderPenWidth+lastPixelAdj), y );
|
|
y += topBorderPenWidth + 1;
|
|
painter.drawLine( rect.left()-leftBorderPenWidth, y, rect.right()+rightBorderPenWidth+lastPixelAdj, y );
|
|
}
|
|
else
|
|
{
|
|
painter.drawLine( rect.left()-leftBorderWidth, y, rect.right()+rightBorderWidth+lastPixelAdj, y );
|
|
}
|
|
}
|
|
if ( bottomBorderWidth > 0 && drawBottomBorder )
|
|
{
|
|
if ( bottomBorder.penWidth() > 0 )
|
|
painter.setPen( KoBorder::borderPen( bottomBorder, bottomBorderPenWidth, defaultColor ) );
|
|
else
|
|
painter.setPen( defaultPen );
|
|
//kdDebug(32500) << "bottomBorderWidth=" << bottomBorderWidth << " bottomBorderWidth/2=" << (int)bottomBorderWidth/2 << endl;
|
|
int y = rect.bottom() + bottomBorderPenWidth/2 + 1;
|
|
//kdDebug(32500) << " -> bottom=" << rect.bottom() << " y=" << y << endl;
|
|
if ( bottomBorder.m_style==KoBorder::DOUBLE_LINE)
|
|
{
|
|
painter.drawLine( rect.left()-leftBorderPenWidth, y, rect.right()+rightBorderPenWidth+lastPixelAdj, y );
|
|
y += bottomBorderPenWidth + 1;
|
|
painter.drawLine( rect.left()-leftBorderWidth, y, rect.right()+2*(rightBorderPenWidth+lastPixelAdj), y );
|
|
}
|
|
else
|
|
{
|
|
painter.drawLine( rect.left()-leftBorderWidth, y, rect.right()+rightBorderWidth+lastPixelAdj, y );
|
|
}
|
|
}
|
|
if ( leftBorderWidth > 0 )
|
|
{
|
|
if ( leftBorder.penWidth() > 0 )
|
|
painter.setPen( KoBorder::borderPen( leftBorder, leftBorderPenWidth, defaultColor ) );
|
|
else
|
|
painter.setPen( defaultPen );
|
|
int x = rect.left() - leftBorderWidth + leftBorderPenWidth/2;
|
|
if ( leftBorder.m_style==KoBorder::DOUBLE_LINE)
|
|
{
|
|
painter.drawLine( x, rect.top()-topBorderWidth, x, rect.bottom()+2*(bottomBorderPenWidth+lastPixelAdj) );
|
|
x += leftBorderPenWidth + 1;
|
|
painter.drawLine( x, rect.top()-topBorderPenWidth, x, rect.bottom()+bottomBorderPenWidth+lastPixelAdj );
|
|
}
|
|
else
|
|
{
|
|
int yTop = rect.top() - topBorderWidth;
|
|
int yBottom = rect.bottom() + bottomBorderWidth;
|
|
/*kdDebug(32500) << " pen=" << painter.pen() << " rect=" << rect << " topBorderWidth=" << topBorderWidth
|
|
<< " painting from " << x << "," << yTop
|
|
<< " to " << x << "," << yBottom << endl;*/
|
|
painter.drawLine( x, yTop, x, yBottom+lastPixelAdj );
|
|
}
|
|
}
|
|
if ( rightBorderWidth > 0 )
|
|
{
|
|
if ( rightBorder.penWidth() > 0 )
|
|
painter.setPen( KoBorder::borderPen( rightBorder, rightBorderPenWidth, defaultColor ) );
|
|
else
|
|
painter.setPen( defaultPen );
|
|
int x = rect.right() + rightBorderPenWidth/2 + 1;
|
|
if ( rightBorder.m_style==KoBorder::DOUBLE_LINE)
|
|
{
|
|
painter.drawLine( x, rect.top()-topBorderPenWidth, x, rect.bottom()+bottomBorderPenWidth+lastPixelAdj );
|
|
x += rightBorderPenWidth + 1;
|
|
painter.drawLine( x, rect.top()-topBorderWidth, x, rect.bottom()+2*(bottomBorderPenWidth+lastPixelAdj) );
|
|
|
|
}
|
|
else
|
|
{
|
|
int yTop = rect.top()-topBorderWidth;
|
|
int yBottom = rect.bottom()+bottomBorderWidth+lastPixelAdj;
|
|
/*kdDebug(32500) << " pen=" << painter.pen() << " rect=" << rect << " topBorderWidth=" << topBorderWidth
|
|
<< " painting from " << x << "," << yTop
|
|
<< " to " << x << "," << yBottom << endl;*/
|
|
painter.drawLine( x, yTop, x, yBottom );
|
|
}
|
|
}
|
|
}
|