1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179
|
/*
For general Scribus (>=1.3.2) copyright and licensing information please refer
to the COPYING file provided with the program. Following this notice may exist
a copyright and/or license notice that predates the release of Scribus 1.3.2
for which a new license (GPL+exception) is in place.
*/
/***************************************************************************
pageitem.cpp - description
-------------------
begin : Sat Apr 7 2001
copyright : (C) 2001 by Franz Schmid
email : Franz.Schmid@altmuehlnet.de
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "pageitem_polyline.h"
#include "pageitem_polyline.moc"
#include <qpainter.h>
#include <qpen.h>
#include <qfont.h>
#include <qregion.h>
#include <qpoint.h>
#include <qfileinfo.h>
#include <qdrawutil.h>
#include <qbitmap.h>
#include <qregexp.h>
#include <qmessagebox.h>
#include <cmath>
#include <cassert>
#include "mpalette.h"
#include "page.h"
#include "pageitem.h"
#include "prefsmanager.h"
#include "scpaths.h"
#include "scribus.h"
#include "scribusstructs.h"
#include "scribusdoc.h"
#include "commonstrings.h"
#include "undomanager.h"
#include "undostate.h"
#include "scconfig.h"
#include <ft2build.h>
#include FT_GLYPH_H
#include "scfontmetrics.h"
#include "util.h"
using namespace std;
PageItem_PolyLine::PageItem_PolyLine(ScribusDoc *pa, double x, double y, double w, double h, double w2, QString fill, QString outline)
: PageItem(pa, PageItem::PolyLine, x, y, w, h, w2, fill, outline)
{
}
void PageItem_PolyLine::DrawObj_Item(ScPainter *p)
{
if (!m_Doc->RePos && PoLine.size()>=4)
{
if ((fillColor() != CommonStrings::None) || (GrType != 0))
{
FPointArray cli;
FPoint Start;
bool firstp = true;
for (uint n = 0; n < PoLine.size()-3; n += 4)
{
if (firstp)
{
Start = PoLine.point(n);
firstp = false;
}
if (PoLine.point(n).x() > 900000)
{
cli.addPoint(PoLine.point(n-2));
cli.addPoint(PoLine.point(n-2));
cli.addPoint(Start);
cli.addPoint(Start);
cli.setMarker();
firstp = true;
continue;
}
cli.addPoint(PoLine.point(n));
cli.addPoint(PoLine.point(n+1));
cli.addPoint(PoLine.point(n+2));
cli.addPoint(PoLine.point(n+3));
}
if (cli.size() > 2)
{
FPoint l1 = cli.point(cli.size()-2);
cli.addPoint(l1);
cli.addPoint(l1);
cli.addPoint(Start);
cli.addPoint(Start);
}
p->setupPolygon(&cli);
p->fillPath();
}
p->setupPolygon(&PoLine, false);
if (NamedLStyle.isEmpty())
p->strokePath();
else
{
multiLine ml = m_Doc->MLineStyles[NamedLStyle];
QColor tmp;
for (int it = ml.size()-1; it > -1; it--)
{
if ((ml[it].Color != CommonStrings::None) && (ml[it].Width != 0))
{
SetFarbe(&tmp, ml[it].Color, ml[it].Shade);
p->setPen(tmp, ml[it].Width,
static_cast<PenStyle>(ml[it].Dash),
static_cast<PenCapStyle>(ml[it].LineEnd),
static_cast<PenJoinStyle>(ml[it].LineJoin));
p->strokePath();
}
}
}
if (m_startArrowIndex != 0)
{
FPoint Start = PoLine.point(0);
for (uint xx = 1; xx < PoLine.size(); xx += 2)
{
FPoint Vector = PoLine.point(xx);
if ((Start.x() != Vector.x()) || (Start.y() != Vector.y()))
{
double r = atan2(Start.y()-Vector.y(),Start.x()-Vector.x())*(180.0/M_PI);
QWMatrix arrowTrans;
FPointArray arrow = (*m_Doc->arrowStyles.at(m_startArrowIndex-1)).points.copy();
arrowTrans.translate(Start.x(), Start.y());
arrowTrans.rotate(r);
arrowTrans.scale(m_lineWidth, m_lineWidth);
arrow.map(arrowTrans);
p->setBrush(p->pen());
p->setBrushOpacity(1.0 - lineTransparency());
p->setLineWidth(0);
p->setFillMode(ScPainter::Solid);
p->setupPolygon(&arrow);
p->fillPath();
break;
}
}
}
if (m_endArrowIndex != 0)
{
FPoint End = PoLine.point(PoLine.size()-2);
for (uint xx = PoLine.size()-1; xx > 0; xx -= 2)
{
FPoint Vector = PoLine.point(xx);
if ((End.x() != Vector.x()) || (End.y() != Vector.y()))
{
double r = atan2(End.y()-Vector.y(),End.x()-Vector.x())*(180.0/M_PI);
QWMatrix arrowTrans;
FPointArray arrow = (*m_Doc->arrowStyles.at(m_endArrowIndex-1)).points.copy();
arrowTrans.translate(End.x(), End.y());
arrowTrans.rotate(r);
arrowTrans.scale(m_lineWidth, m_lineWidth);
arrow.map(arrowTrans);
p->setBrush(p->pen());
p->setBrushOpacity(1.0 - lineTransparency());
p->setLineWidth(0);
p->setFillMode(ScPainter::Solid);
p->setupPolygon(&arrow);
p->fillPath();
break;
}
}
}
}
}
|