add freenote, an error correcting paint program for Opie. patch based on work by Enodr <nicolasfr@gmail.com>, thanks! closes

#1018

4 files changed, 0 insertions, 3307 deletions

diff --git a/packages/nonworking/freenote/.mtn2git_empty b/packages/nonworking/freenote/.mtn2git_empty
deleted file mode 100644
index e69de29bb2..0000000000
--- a/packages/nonworking/freenote/.mtn2git_empty
+++ /dev/null
diff --git a/packages/nonworking/freenote/freenote-1.6.1/.mtn2git_empty b/packages/nonworking/freenote/freenote-1.6.1/.mtn2git_empty
deleted file mode 100644
index e69de29bb2..0000000000
--- a/packages/nonworking/freenote/freenote-1.6.1/.mtn2git_empty
+++ /dev/null
diff --git a/packages/nonworking/freenote/freenote-1.6.1/compile.patch b/packages/nonworking/freenote/freenote-1.6.1/compile.patch
deleted file mode 100644
index de3e93ac9c..0000000000
--- a/packages/nonworking/freenote/freenote-1.6.1/compile.patch
+++ /dev/null
@@ -1,3285 +0,0 @@
-
-#
-# Patch managed by http://www.mn-logistik.de/unsupported/pxa250/patcher
-#
-
---- FreeNote_1.6.1_arm/FmtEngine.cpp~compile	2003-12-23 15:53:46.000000000 +0100
-+++ FreeNote_1.6.1_arm/FmtEngine.cpp	2004-02-01 18:42:32.000000000 +0100
-@@ -1,409 +1,410 @@
--/*  FreeNote for Sharp SLA300, B500, C7x0 Linux PDA
--	Copyright (C) 2003 Joe Kanemori.<kanemori@ymg.urban.ne.jp>
--
--    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.
--
--    This program 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 General Public License for more details.
--
--    You should have received a copy of the GNU General Public License
--    along with this program; if not, write to the Free Software
--    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
--*/
--/*
--2003/12/16-19 FreeNote ver 1.5.5pre
--・曲線描画ロジックの改良
--
--2003/12/14 FreeNote 1.5.4pre
--・曲線描画ロジックの改良
--
--2003/11/30-2003/12/04 FreeNote 1.5.3pre
--・ベジェ関数のスペルミスを修正
--
--2003/11/16 FreeNote 1.5.2pre
--・円描画のロジックを追加
--
--2003/11/13 FreeNote 1.5.1pre
--・スムージング追加
--2003/11/10-12
--・曲線整形モード追加
--2003/11/09 追加
--*/
--#include "fmtengine.h"
--#include <qpointarray.h>
--#include <qpe/qmath.h>
--#include <math.h>
--int SNAP_SIZE = 32;
--int PHASE1_ANGLE = 30;
--int PHASE2_ANGLE = 30;
--double Surface(const QPoint& p1, const QPoint& p2)
--{
--	return 0.5 * abs(p1.x() * p2.y() - p1.y() * p2.x());
--}
--
--bool IsLinear(const QPoint& p1, const QPoint& p2, const QPoint& p3)
--{
--	double s1 = Surface(p1, p2);
--	double s2 = Surface(p2, p3);
--	double s3 = Surface(p1, p3);
--	if (s1 + s2 == s3) {
--		return true;
--	} else {
--		return false;
--	}
--}
--
--const double Angle(const QPoint& p1, const QPoint& p2)
--{
--	return qATan2((double)(p2.y() - p1.y()), (double)(p2.x() - p1.x()));
--}
--
--const double DiffAngle(const QPoint& p1, const QPoint& p2, const QPoint& p3)
--{
--	return fabs(Angle(p1, p2) - Angle(p2, p3));
--}
--
--const double ToDegree(double t)
--{
--	return t * 180 / M_PI;
--}
--
--const double ToRadian(double d)
--{
--	return d * M_PI / 180;
--}
--
--const double Distance(const QPoint& p1, const QPoint& p2)
--{
--	return hypot(p1.x() - p2.x(), p1.y() - p2.y());
--}
--
--const QPoint SnapPoint(const QPoint& p)
--{
--	int x = ((int)(p.x() + SNAP_SIZE / 2) / SNAP_SIZE) * SNAP_SIZE;
--	int y = ((int)(p.y() + SNAP_SIZE / 2) / SNAP_SIZE) * SNAP_SIZE;
--	return QPoint(x, y);
--}
--
--const QPoint ArrangePoint(const QPoint& p1, const QPoint& p2)
--{
--	int x = p2.x();
--	int y = p2.y();
--	if (p1.x() - SNAP_SIZE / 2 <= x && p1.x() + SNAP_SIZE / 2 >= x) {
--		x = p1.x();
--	}
--	if (p1.y() - SNAP_SIZE / 2 <= y && p1.y() + SNAP_SIZE / 2 >= y) {
--		y = p1.y();
--	}
--	return QPoint(x, y);
--}
--
--FNPointList ReducePoints(FNPointList& p)
--{
--	if (3 >= p.count()) {
--		return p;
--	}
--	FNPointList rt;
--	rt.append(p.first());
--	QPoint* p1 = p.first();
--	QPoint* p2 = p.at(1);
--	QPoint* p3 = NULL;
--	for (uint i = 2; i < p.count(); ++i) {
--		p3 = p.at(i);
--		if (false == IsLinear(*p1, *p2, *p3)) {
--			rt.append(p2);
--			p1 = p2;
--		}
--		p2 = p3;
--	}
--	rt.append(p3);
--	return rt;
--}
--
--FNPointList ExtractAngle2(FNPointList& p, const int deg)
--{
--	FNPointList rt;
--	rt.append(p.first());
--	QPoint* st = p.first();
--	QPoint* mp = p.at(1);
--	QPoint* ed = p.last();
--	for (uint i = 2; i < p.count(); ++i) {
--		ed = p.at(i);
--		if (ToRadian(deg) <= DiffAngle(*st, *mp, *ed)) {
--			st = mp;
--			rt.append(mp);
--		}
--		mp = ed;
--	}
--	rt.append(ed);
--	return rt;
--}
--
--FNPointList ExtractAngle(FNPointList& p, const int deg)
--{
--	FNPointList rt;
--	rt.append(p.first());
--	QPoint* st = p.first();
--	QPoint* mp = p.at(1);
--	QPoint* ed = p.last();
--	for (uint i = 2; i < p.count(); ++i) {
--		ed = p.at(i);
--		if (ToRadian(deg) <= DiffAngle(*st, *mp, *ed)) {
--			st = mp;
--			rt.append(mp); 
--		}
--		mp = ed;
--	}
--	if (SNAP_SIZE / 2 > Distance(*p.first(), *p.last()) && 3 < p.count()) {
--		rt.append(p.first());
--	} else {
--		rt.append(ed);
--	}
--	return rt;
--}
--
--FNPointList SumupPoints(FNPointList& p)
--{
--	if (3 >= p.count()) {
--		return p;
--	}
--	FNPointList rt;
--	rt.append(p.first());
--	QPoint* p1 = p.first();
--	QPoint* p2 = NULL;
--	double pred = 0;
--	for (uint i = 1; i < p.count() - 1; ++i) {
--		p2 = p.at(i);
--		double d = Distance(*p1, *p2);
--		if (SNAP_SIZE / 2 < d || pred > d) {
--			rt.append(p2);
--			p1 = p2;
--			d = 0;
--		}
--		pred = d;
--	}
--	rt.append(p.last());
--	return rt;
--}
--
--FNPointList SnapPoints(FNPointList& p)
--{
--	FNPointList rt;
--	for (uint i = 0; i < p.count(); ++i) {
--		QPoint tp = SnapPoint(*p.at(i));
--		p.at(i)->setX(tp.x());
--		p.at(i)->setY(tp.y());
--		rt.append(p.at(i));
--	}
--	return rt;
--}
--
--FNPointList ArrangePoints(FNPointList& p)
--{
--	if (3 >= p.count() && 2 != p.count()) {
--		return p;
--	}
--	FNPointList rt;
--	rt.append(p.first());
--	QPoint* p1 = p.first();
--	QPoint* p2 = NULL;
--	for (uint i = 1; i < p.count(); ++i) {
--		p2 = p.at(i);
--		QPoint tp = ArrangePoint(*p1, *p2);
--		p2->setX(tp.x());
--		p2->setY(tp.y());
--		rt.append(p2);
--		p1 = p2;
--	}
--	if (*p.first() == *p.last()) {
--		QPoint tp = ArrangePoint(*p1, *p.first());
--		rt.first()->setX(tp.x());
--		rt.first()->setY(tp.y());
--	}
--	return rt;
--}
--
--FNPointList TuningPoints(FNPointList& p)
--{
--	FNPointList rt;
--	if (3 >= p.count()) {
--		for (uint i = 0; i < p.count(); ++i) {
--			rt.append(new QPoint(*p.at(i)));
--		}
--		return rt;
--	}
--	rt.append(new QPoint(*p.at(0)));
--	for (uint i = 1; i < p.count() - 1; ++i) {
--		QPoint* p1 = p.at(i);
--		QPoint* p2 = p.at(i + 1);
--		rt.append(new QPoint(*p1));
--		if (i < p.count() - 2) {
--			rt.append(new QPoint((p1->x() + p2->x())/2, (p1->y() + p2->y())/2));
--		}
--	}
--	rt.append(new QPoint(*p.at(p.count()-1)));
--	return rt;
--}
--
--FNPointList ToBezier(FNPointList& p) {
--	FNPointList rt;
--	rt.append(new QPoint(*p.at(0)));
--	for (uint i = 0; i < p.count() - 2; i += 2) {
--		int x1 = p.at(i)->x();
--		int xa = p.at(i + 1)->x();
--		int x4 = p.at(i + 2)->x();
--
--		int x2 = (x1 + xa) / 2;
--		int x3 = (xa + x4) / 2;
--		
--		int y1 = p.at(i)->y();
--		int ya = p.at(i + 1)->y();
--		int y4 = p.at(i + 2)->y();
--
--		int y2 = (y1 + ya) / 2;
--		int y3 = (ya + y4) / 2;
--		
--		rt.append(new QPoint(x2 ,y2));
--		rt.append(new QPoint(x3 ,y3));
--		rt.append(new QPoint(x4 ,y4));
--	}
--	return rt;
--}
--
--FNPointList ToCurves(FNPointList& p) {
--	if (3 <= p.count()) {
--		//ベジェによる補完 
--		return ToBezier(p);
--	} else {
--		FNPointList rt;
--		for (uint i = 0; i < p.count(); ++i) {
--			rt.append(new QPoint(*p.at(i)));
--		}
--		return rt;
--	}
--}
--
--FNPointList AutoFormat(FNPointList& p)
--{
--	FNPointList tp = ExtractAngle(p, PHASE1_ANGLE);
--	uint n;
--	do {
--		n = tp.count();
--		tp = SumupPoints(tp);
--		tp = ExtractAngle(tp, PHASE1_ANGLE);
--		tp = ArrangePoints(tp);
--	} while (n > tp.count());
--	tp = SnapPoints(tp);
--	tp = ReducePoints(tp);
--	FNPointList rt;
--	if (2 == tp.count()) {
--		if (*tp.first() == *tp.last()) {
--			return rt;
--		}
--	}
--	for (uint i = 0; i < tp.count(); ++i) {
--		rt.append(new QPoint(*tp.at(i)));
--	}
--	return rt;
--}
--
--FNPointList ToEllipse(int x, int y, int w, int h) {
--	FNPointList rt;
--	QPointArray pa;
--	pa.makeEllipse(x, y, w, h);
--	for (uint i = 0; i < pa.count(); ++i) {
--		rt.append(new QPoint(pa.point(i)));
--	}
--	return rt;
--}
--
--FNPointList AutoCurve(FNPointList& p)
--{
--	FNPointList tp2;
--	tp2.setAutoDelete(true); 
--	FNPointList tp4;
--	tp4.setAutoDelete(true); 
--	QPoint sp = SnapPoint(*p.at(0));
--	QPoint ep = SnapPoint(*p.at(p.count()-1));
--	if (sp == ep) {
--		//楕円
--		int sx = p.at(0)->x();
--		int sy = p.at(0)->y();
--		int ex = sx;
--		int ey = sy;
--		for (uint i = 1; i < p.count(); ++i) {
--			QPoint tp = *p.at(i);
--			if (sx > tp.x()) {
--				sx = tp.x();
--			} else if (ex < tp.x()) {
--				ex = tp.x();
--			}
--			if (sy > tp.y()) {
--				sy = tp.y();
--			} else if (ey < tp.y()) {
--				ey = tp.y();
--			}
--		}
--		sp = SnapPoint(QPoint(sx, sy));
--		ep = SnapPoint(QPoint(ex, ey));
--		tp2.append(new QPoint(sp.x(), sp.y()));
--		tp2.append(new QPoint(ep.x(), ep.y()));
--	} else {
--		FNPointList tp = ExtractAngle2(p, PHASE2_ANGLE);
--		uint n;
--		do {
--			n = tp.count();
--			tp = SumupPoints(tp);
--			tp = ExtractAngle2(tp, PHASE2_ANGLE);
--			tp = SnapPoints(tp);
--		} while (n > tp.count());
--		tp = SumupPoints(tp);
--		tp = ReducePoints(tp);
--		tp4 = TuningPoints(tp);
--		tp2 = ToCurves(tp4);
--	}
--	FNPointList rt;
--	if (2 == tp2.count()) {
--		if (*tp2.first() == *tp2.last()) { 
--			return rt;
--		}
--	}
--	for (uint i = 0; i < tp2.count(); ++i) {
--		rt.append(new QPoint(*tp2.at(i))); 
--	}
--	return rt;
--}
--
--FNPointList Smoothing(FNPointList& p)
--{
--	int tsnap = SNAP_SIZE;
--	SNAP_SIZE=8;
--	FNPointList tp = ExtractAngle2(p,  PHASE2_ANGLE);
--	tp = SumupPoints(tp);
--	tp = ReducePoints(tp);
--	FNPointList tp4 = TuningPoints(tp);
--	tp4.setAutoDelete(true);
--	FNPointList tp2 = ToCurves(tp4);
--	tp2.setAutoDelete(true);
--	FNPointList rt;
--	for (uint i = 0; i < tp2.count(); ++i) {
--		rt.append(new QPoint(*tp2.at(i))); 
--	}
--	SNAP_SIZE = tsnap;
--	return rt;
--}
--
--FNPointList Reduce(FNPointList& p)
--{
--	FNPointList tp = ReducePoints(p);
--	FNPointList rt;
--	for (uint i = 0; i < tp.count(); ++i) {
--		rt.append(new QPoint(*tp.at(i))); 
--	}
--	return rt;
--}
-+/*  FreeNote for Sharp SLA300, B500, C7x0 Linux PDA
-+	Copyright (C) 2003 Joe Kanemori.<kanemori@ymg.urban.ne.jp>
-+
-+    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.
-+
-+    This program 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 General Public License for more details.
-+
-+    You should have received a copy of the GNU General Public License
-+    along with this program; if not, write to the Free Software
-+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-+*/
-+/*
-+2003/12/16-19 FreeNote ver 1.5.5pre
-+・曲線描画ロジックの改良
-+
-+2003/12/14 FreeNote 1.5.4pre
-+・曲線描画ロジックの改良
-+
-+2003/11/30-2003/12/04 FreeNote 1.5.3pre
-+・ベジェ関数のスペルミスを修正
-+
-+2003/11/16 FreeNote 1.5.2pre
-+・円描画のロジックを追加
-+
-+2003/11/13 FreeNote 1.5.1pre
-+・スムージング追加
-+2003/11/10-12
-+・曲線整形モード追加
-+2003/11/09 追加
-+*/
-+#include "fmtengine.h"
-+#include <qpointarray.h>
-+#include <qpe/qmath.h>
-+#include <math.h>
-+#include <stdlib.h> // abs
-+int SNAP_SIZE = 32;
-+int PHASE1_ANGLE = 30;
-+int PHASE2_ANGLE = 30;
-+double Surface(const QPoint& p1, const QPoint& p2)
-+{
-+	return 0.5 * abs(p1.x() * p2.y() - p1.y() * p2.x());
-+}
-+
-+bool IsLinear(const QPoint& p1, const QPoint& p2, const QPoint& p3)
-+{
-+	double s1 = Surface(p1, p2);
-+	double s2 = Surface(p2, p3);
-+	double s3 = Surface(p1, p3);
-+	if (s1 + s2 == s3) {
-+		return true;
-+	} else {
-+		return false;
-+	}
-+}
-+
-+const double Angle(const QPoint& p1, const QPoint& p2)
-+{
-+	return qATan2((double)(p2.y() - p1.y()), (double)(p2.x() - p1.x()));
-+}
-+
-+const double DiffAngle(const QPoint& p1, const QPoint& p2, const QPoint& p3)
-+{
-+	return fabs(Angle(p1, p2) - Angle(p2, p3));
-+}
-+
-+const double ToDegree(double t)
-+{
-+	return t * 180 / M_PI;
-+}
-+
-+const double ToRadian(double d)
-+{
-+	return d * M_PI / 180;
-+}
-+
-+const double Distance(const QPoint& p1, const QPoint& p2)
-+{
-+	return hypot(p1.x() - p2.x(), p1.y() - p2.y());
-+}
-+
-+const QPoint SnapPoint(const QPoint& p)
-+{
-+	int x = ((int)(p.x() + SNAP_SIZE / 2) / SNAP_SIZE) * SNAP_SIZE;
-+	int y = ((int)(p.y() + SNAP_SIZE / 2) / SNAP_SIZE) * SNAP_SIZE;
-+	return QPoint(x, y);
-+}
-+
-+const QPoint ArrangePoint(const QPoint& p1, const QPoint& p2)
-+{
-+	int x = p2.x();
-+	int y = p2.y();
-+	if (p1.x() - SNAP_SIZE / 2 <= x && p1.x() + SNAP_SIZE / 2 >= x) {
-+		x = p1.x();
-+	}
-+	if (p1.y() - SNAP_SIZE / 2 <= y && p1.y() + SNAP_SIZE / 2 >= y) {
-+		y = p1.y();
-+	}
-+	return QPoint(x, y);
-+}
-+
-+FNPointList ReducePoints(FNPointList& p)
-+{
-+	if (3 >= p.count()) {
-+		return p;
-+	}
-+	FNPointList rt;
-+	rt.append(p.first());
-+	QPoint* p1 = p.first();
-+	QPoint* p2 = p.at(1);
-+	QPoint* p3 = NULL;
-+	for (uint i = 2; i < p.count(); ++i) {
-+		p3 = p.at(i);
-+		if (false == IsLinear(*p1, *p2, *p3)) {
-+			rt.append(p2);
-+			p1 = p2;
-+		}
-+		p2 = p3;
-+	}
-+	rt.append(p3);
-+	return rt;
-+}
-+
-+FNPointList ExtractAngle2(FNPointList& p, const int deg)
-+{
-+	FNPointList rt;
-+	rt.append(p.first());
-+	QPoint* st = p.first();
-+	QPoint* mp = p.at(1);
-+	QPoint* ed = p.last();
-+	for (uint i = 2; i < p.count(); ++i) {
-+		ed = p.at(i);
-+		if (ToRadian(deg) <= DiffAngle(*st, *mp, *ed)) {
-+			st = mp;
-+			rt.append(mp);
-+		}
-+		mp = ed;
-+	}
-+	rt.append(ed);
-+	return rt;
-+}
-+
-+FNPointList ExtractAngle(FNPointList& p, const int deg)
-+{
-+	FNPointList rt;
-+	rt.append(p.first());
-+	QPoint* st = p.first();
-+	QPoint* mp = p.at(1);
-+	QPoint* ed = p.last();
-+	for (uint i = 2; i < p.count(); ++i) {
-+		ed = p.at(i);
-+		if (ToRadian(deg) <= DiffAngle(*st, *mp, *ed)) {
-+			st = mp;
-+			rt.append(mp); 
-+		}
-+		mp = ed;
-+	}
-+	if (SNAP_SIZE / 2 > Distance(*p.first(), *p.last()) && 3 < p.count()) {
-+		rt.append(p.first());
-+	} else {
-+		rt.append(ed);
-+	}
-+	return rt;
-+}
-+
-+FNPointList SumupPoints(FNPointList& p)
-+{
-+	if (3 >= p.count()) {
-+		return p;
-+	}
-+	FNPointList rt;
-+	rt.append(p.first());
-+	QPoint* p1 = p.first();
-+	QPoint* p2 = NULL;
-+	double pred = 0;
-+	for (uint i = 1; i < p.count() - 1; ++i) {
-+		p2 = p.at(i);
-+		double d = Distance(*p1, *p2);
-+		if (SNAP_SIZE / 2 < d || pred > d) {
-+			rt.append(p2);
-+			p1 = p2;
-+			d = 0;
-+		}
-+		pred = d;
-+	}
-+	rt.append(p.last());
-+	return rt;
-+}
-+
-+FNPointList SnapPoints(FNPointList& p)
-+{
-+	FNPointList rt;
-+	for (uint i = 0; i < p.count(); ++i) {
-+		QPoint tp = SnapPoint(*p.at(i));
-+		p.at(i)->setX(tp.x());
-+		p.at(i)->setY(tp.y());
-+		rt.append(p.at(i));
-+	}
-+	return rt;
-+}
-+
-+FNPointList ArrangePoints(FNPointList& p)
-+{
-+	if (3 >= p.count() && 2 != p.count()) {
-+		return p;
-+	}
-+	FNPointList rt;
-+	rt.append(p.first());
-+	QPoint* p1 = p.first();
-+	QPoint* p2 = NULL;
-+	for (uint i = 1; i < p.count(); ++i) {
-+		p2 = p.at(i);
-+		QPoint tp = ArrangePoint(*p1, *p2);
-+		p2->setX(tp.x());
-+		p2->setY(tp.y());
-+		rt.append(p2);
-+		p1 = p2;
-+	}
-+	if (*p.first() == *p.last()) {
-+		QPoint tp = ArrangePoint(*p1, *p.first());
-+		rt.first()->setX(tp.x());
-+		rt.first()->setY(tp.y());
-+	}
-+	return rt;
-+}
-+
-+FNPointList TuningPoints(FNPointList& p)
-+{
-+	FNPointList rt;
-+	if (3 >= p.count()) {
-+		for (uint i = 0; i < p.count(); ++i) {
-+			rt.append(new QPoint(*p.at(i)));
-+		}
-+		return rt;
-+	}
-+	rt.append(new QPoint(*p.at(0)));
-+	for (uint i = 1; i < p.count() - 1; ++i) {
-+		QPoint* p1 = p.at(i);
-+		QPoint* p2 = p.at(i + 1);
-+		rt.append(new QPoint(*p1));
-+		if (i < p.count() - 2) {
-+			rt.append(new QPoint((p1->x() + p2->x())/2, (p1->y() + p2->y())/2));
-+		}
-+	}
-+	rt.append(new QPoint(*p.at(p.count()-1)));
-+	return rt;
-+}
-+
-+FNPointList ToBezier(FNPointList& p) {
-+	FNPointList rt;
-+	rt.append(new QPoint(*p.at(0)));
-+	for (uint i = 0; i < p.count() - 2; i += 2) {
-+		int x1 = p.at(i)->x();
-+		int xa = p.at(i + 1)->x();
-+		int x4 = p.at(i + 2)->x();
-+
-+		int x2 = (x1 + xa) / 2;
-+		int x3 = (xa + x4) / 2;
-+		
-+		int y1 = p.at(i)->y();
-+		int ya = p.at(i + 1)->y();
-+		int y4 = p.at(i + 2)->y();
-+
-+		int y2 = (y1 + ya) / 2;
-+		int y3 = (ya + y4) / 2;
-+		
-+		rt.append(new QPoint(x2 ,y2));
-+		rt.append(new QPoint(x3 ,y3));
-+		rt.append(new QPoint(x4 ,y4));
-+	}
-+	return rt;
-+}
-+
-+FNPointList ToCurves(FNPointList& p) {
-+	if (3 <= p.count()) {
-+		//ベジェによる補完 
-+		return ToBezier(p);
-+	} else {
-+		FNPointList rt;
-+		for (uint i = 0; i < p.count(); ++i) {
-+			rt.append(new QPoint(*p.at(i)));
-+		}
-+		return rt;
-+	}
-+}
-+
-+FNPointList AutoFormat(FNPointList& p)
-+{
-+	FNPointList tp = ExtractAngle(p, PHASE1_ANGLE);
-+	uint n;
-+	do {
-+		n = tp.count();
-+		tp = SumupPoints(tp);
-+		tp = ExtractAngle(tp, PHASE1_ANGLE);
-+		tp = ArrangePoints(tp);
-+	} while (n > tp.count());
-+	tp = SnapPoints(tp);
-+	tp = ReducePoints(tp);
-+	FNPointList rt;
-+	if (2 == tp.count()) {
-+		if (*tp.first() == *tp.last()) {
-+			return rt;
-+		}
-+	}
-+	for (uint i = 0; i < tp.count(); ++i) {
-+		rt.append(new QPoint(*tp.at(i)));
-+	}
-+	return rt;
-+}
-+
-+FNPointList ToEllipse(int x, int y, int w, int h) {
-+	FNPointList rt;
-+	QPointArray pa;
-+	pa.makeEllipse(x, y, w, h);
-+	for (uint i = 0; i < pa.count(); ++i) {
-+		rt.append(new QPoint(pa.point(i)));
-+	}
-+	return rt;
-+}
-+
-+FNPointList AutoCurve(FNPointList& p)
-+{
-+	FNPointList tp2;
-+	tp2.setAutoDelete(true); 
-+	FNPointList tp4;
-+	tp4.setAutoDelete(true); 
-+	QPoint sp = SnapPoint(*p.at(0));
-+	QPoint ep = SnapPoint(*p.at(p.count()-1));
-+	if (sp == ep) {
-+		//楕円
-+		int sx = p.at(0)->x();
-+		int sy = p.at(0)->y();
-+		int ex = sx;
-+		int ey = sy;
-+		for (uint i = 1; i < p.count(); ++i) {
-+			QPoint tp = *p.at(i);
-+			if (sx > tp.x()) {
-+				sx = tp.x();
-+			} else if (ex < tp.x()) {
-+				ex = tp.x();
-+			}
-+			if (sy > tp.y()) {
-+				sy = tp.y();
-+			} else if (ey < tp.y()) {
-+				ey = tp.y();
-+			}
-+		}
-+		sp = SnapPoint(QPoint(sx, sy));
-+		ep = SnapPoint(QPoint(ex, ey));
-+		tp2.append(new QPoint(sp.x(), sp.y()));
-+		tp2.append(new QPoint(ep.x(), ep.y()));
-+	} else {
-+		FNPointList tp = ExtractAngle2(p, PHASE2_ANGLE);
-+		uint n;
-+		do {
-+			n = tp.count();
-+			tp = SumupPoints(tp);
-+			tp = ExtractAngle2(tp, PHASE2_ANGLE);
-+			tp = SnapPoints(tp);
-+		} while (n > tp.count());
-+		tp = SumupPoints(tp);
-+		tp = ReducePoints(tp);
-+		tp4 = TuningPoints(tp);
-+		tp2 = ToCurves(tp4);
-+	}
-+	FNPointList rt;
-+	if (2 == tp2.count()) {
-+		if (*tp2.first() == *tp2.last()) { 
-+			return rt;
-+		}
-+	}
-+	for (uint i = 0; i < tp2.count(); ++i) {
-+		rt.append(new QPoint(*tp2.at(i))); 
-+	}
-+	return rt;
-+}
-+
-+FNPointList Smoothing(FNPointList& p)
-+{
-+	int tsnap = SNAP_SIZE;
-+	SNAP_SIZE=8;
-+	FNPointList tp = ExtractAngle2(p,  PHASE2_ANGLE);
-+	tp = SumupPoints(tp);
-+	tp = ReducePoints(tp);
-+	FNPointList tp4 = TuningPoints(tp);
-+	tp4.setAutoDelete(true);
-+	FNPointList tp2 = ToCurves(tp4);
-+	tp2.setAutoDelete(true);
-+	FNPointList rt;
-+	for (uint i = 0; i < tp2.count(); ++i) {
-+		rt.append(new QPoint(*tp2.at(i))); 
-+	}
-+	SNAP_SIZE = tsnap;
-+	return rt;
-+}
-+
-+FNPointList Reduce(FNPointList& p)
-+{
-+	FNPointList tp = ReducePoints(p);
-+	FNPointList rt;
-+	for (uint i = 0; i < tp.count(); ++i) {
-+		rt.append(new QPoint(*tp.at(i))); 
-+	}
-+	return rt;
-+}
---- FreeNote_1.6.1_arm/FNCanvas.cpp~compile	2003-12-24 15:20:16.000000000 +0100
-+++ FreeNote_1.6.1_arm/FNCanvas.cpp	2004-02-01 18:43:35.000000000 +0100
-@@ -1,1227 +1,1228 @@
--/*  FreeNote for Sharp SLA300, B500, C7x0 Linux PDA
--	Copyright (C) 2003 Joe Kanemori.<kanemori@ymg.urban.ne.jp>
--
--    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.
--
--    This program 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 General Public License for more details.
--
--    You should have received a copy of the GNU General Public License
--    along with this program; if not, write to the Free Software
--    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
--*/
--/*
--2003/12/23 ver 1.6.1
--・保存情報のサイズ縮小
--
--2003/12/16-19 ver 1.5.5pre
--・ペンサイズの追加(1-8)
--・アンドゥ・リドゥの実装
--
--2003/12/14 ver 1.5.4pre
--・ペンサイズを選択可能に。
--
--2003/12/05 ver 1.5.3Apre
--・グリッドの色を修正
--
--2003/12/04 ver 1.5.3pre
--・グリッドの描画を一部修正
--
--2003/11/10 ver 1.5.1pre
--・曲線整形モード追加
--
--2003/11/09 ver 1.5.0pre
--・自動整形モード追加
--
--2003/09/03 ver 1.3.4pre
--・Use all quadrant OFF時に表示位置がリセットされる場合があるバグ対応。
--
--2003/09/01-03 ver 1.3.3pre
--・スクロールの改良
--・Use all quadrant(全象限を使用する)メニューを追加
--
--2003/08/31 FreeNote 1.3.2pre
--・全方向スクロール
--
--2003/08/23 FreeNote 1.3.0pre
--・CR動作の修正
--
--2003/08/15 FreeNote 1.2.1を公開
--・保存時のバグ修正
--・完了ダイアログの自動消去
--・PNGファイルへの出力
--
--2003/08/15 FreeNote 1.2を公開
--・オプション追加
--・スクロールガイド
--・Freeファイル関連付け
--・アイコンの変更
--
--2003/08/05 FreeNote 1.1.1preを公開
--・高速起動時に閉じた状態を保持
--・描画モード切替え時に消しゴム表示
--・保存時間短縮
--・Viewモードの挙動を変更
--・メニューの見た目を変更
--*/
--#include "fncanvas.h"
--#include <stdio.h>
--#include <qfile.h>
--#include <qmessagebox.h>
--#include <qtextstream.h>
--#include <qpen.h>
--#include <qcolor.h>
--#include <qpoint.h>
--#include <qthread.h>
--#include <qimage.h>
--#include <math.h>
--#include "fnmessagebox.h"
--#include "fmtengine.h"
--
--int snap(int v) {
--	int tv = abs(v);
--	tv = ((int)(tv + SNAP_SIZE / 2) / SNAP_SIZE) * SNAP_SIZE;
--	if (0 > v) {
--		return -tv;
--	} else {
--		return tv;
--	}
--}
--
--FNCanvas::FNCanvas(QWidget* parent = 0, const char* name = 0, WFlags f = 0)
--	:QWidget(parent, name, f),
--	_pen(black, 1, SolidLine, RoundCap, RoundJoin), 
--	_asMode(AS_NONE),
--	_drawMode(MODE_DRAW),
--	_disp_offset(0),
--	_eraser_l(50),
--	_eraser_s(10),
--	_h_step(100),
--	_v_step(100),
--	_margin(5),
--	_scrollTiming(800),
--	_viewMode(false),
--	_isWaiting(false),
--	_isDragging(false),
--	_isHeadingEnables(false),
--	_isShowGuide(false),
--	_isUseAllQuadrant(false),
--	_scale_x(1.0),
--	_scale_y(1.0)
--{
--	_tracks.setAutoDelete(true);
--	this->setBackgroundMode(NoBackground);
--	_timer = new QTimer(this);
--	connect(_timer, SIGNAL(timeout()), this, SLOT(autoScroll()));
--}
--
--FNCanvas::~FNCanvas()
--{
--	_timer->stop();
--	delete _timer;
--
--	_tracks.clear();
--	clearList(_draws);
--}
--
--void FNCanvas::setScrollTiming(int v)
--{
--	_scrollTiming = v;
--}
--
--
--void FNCanvas::setVStep(int v)
--{
--	_v_step = v;
--}
--
--void FNCanvas::setHStep(int v)
--{
--	_h_step = v;
--}
--
--void FNCanvas::setSEraser(int v)
--{
--	_eraser_s = v;
--}
--
--void FNCanvas::setLEraser(int v)
--{
--	_eraser_l = v;
--}
--
--
--void FNCanvas::setMargin(int v)
--{
--	if (v < 3) {
--		v = 3;
--	}
--	_margin = v;
--}
--
--void FNCanvas::setScrollMode(int as)
--{
--	_asMode = as;
--	redraw();
--}
--
--void FNCanvas::autoScroll()
--{
--	if (AS_NONE == _asMode) {
--		if (MODE_FORMAT == _drawMode || MODE_CURVE == _drawMode || MODE_SMOOTH == _drawMode) {
--			setOrigin(_origin.x(), _origin.y());
--		}
--		return;
--	}
--	bool tmp = _isHeadingEnables;
--	int dx = 0;
--	int dy = 0;
--	if (AS_BOTH == _asMode || AS_HORIZONTAL == _asMode) {
--		if (_last.x() > width() * (_margin - 1) / _margin) {
--			dx = _h_step;
--		} else if (_last.x() < width() / _margin) {
--			dx = -_h_step;
--		}
--	}
--	if (AS_BOTH == _asMode || AS_VERTICAL == _asMode) {
--		if (_last.y() > height() * (_margin - 1) / _margin) {
--			dy = _v_step;
--		} else if (_last.y() < height() / _margin) {
--			dy = -_v_step;
--		}
--	}
--	setOrigin(_origin.x() + dx, _origin.y() + dy);
--	_isHeadingEnables = tmp;
--}
--
--void FNCanvas::mousePressEvent(QMouseEvent* evt)
--{
--	setFocus();
--	_timer->stop();
--	_tracks.clear();
--	if (_viewMode) {
--		_isWaiting = true;
--		_viewMode = false;
--		setOrigin((int)((evt->x()) / _scale_x) - width() / 2, (int)((evt->y()) / _scale_y) - height() / 2);
--		redraw();
--		emit resetViewMode();
--	} else if (MODE_ERASE != _drawMode) {
--		_last = evt->pos();
--		_tracks.append(new QPoint(_last));
--	} else {
--		redraw();
--		_last = evt->pos();
--		_tracks.append(new QPoint(_last));
--
--		QPainter pbuf;
--		QPainter pwin;
--		pbuf.begin(&_buffer);
--		pwin.begin(this);
--
--		int w = _eraser_s;
--		if (PENWIDTH_MAX / 2 < _pen.width()) {
--			w = _eraser_l;
--		}
--		pbuf.setRasterOp(XorROP);
--		pbuf.setPen(QPen(white, 1));
--		pbuf.drawRect(_last.x() - w / 2, _last.y() - w / 2, w, w);
--
--		pwin.setRasterOp(XorROP);
--		pwin.setPen(QPen(white, 1));
--		pwin.drawRect(_last.x() - w / 2, _last.y() - w / 2, w, w);
--
--		pbuf.end();
--		pwin.end();
--	}
--	_isDragging = true;
--}
--
--void FNCanvas::mouseMoveEvent(QMouseEvent* evt)
--{
--	if (_isWaiting) {
--		return;
--	}
--	if (MODE_ERASE != _drawMode) {
--		QPainter pwin;
--		QPainter pbuf;
--		
--		pwin.begin(this);
--		pbuf.begin(&_buffer);
--		
--		pwin.setPen(_pen);
--		pbuf.setPen(_pen);
--		
--		pwin.drawLine(_last, evt->pos());
--		pbuf.drawLine(_last, evt->pos());
--		
--		pwin.end();
--		pbuf.end();
--		_last = evt->pos();
--		_tracks.append(new QPoint(_last));
--	} else {
--		//redraw();
--		if (_last.x() == -1) {
--			return;
--		}
--		QPainter pbuf;
--		QPainter pwin;
--		
--		pbuf.begin(&_buffer);
--		pwin.begin(this);
--
--		int w = _eraser_s;
--		if (PENWIDTH_MAX / 2 < _pen.width()) {
--			w = _eraser_l;
--		}
--		pbuf.setRasterOp(XorROP);
--		pwin.setRasterOp(XorROP);
--		pbuf.setPen(QPen(white, 1));
--		pwin.setPen(QPen(white, 1));
--		pbuf.drawRect(_last.x() - w / 2, _last.y() - w / 2, w, w);
--		pwin.drawRect(_last.x() - w / 2, _last.y() - w / 2, w, w);
--
--		_tracks.append(new QPoint(evt->pos()));
--		_last = evt->pos();
--
--		pbuf.setRasterOp(CopyROP);
--		pwin.setRasterOp(CopyROP);
--		QRect r = QRect(0, 0, width(), height());
--		for (uint i = 0; i < _draws.count() - _disp_offset; ++i) {
--			FNPolygon* p = _draws.at(i);
--			if (r.intersects(p->boundingRect())) {
--				bool f = false;
--				QRect selected(_last.x() - w / 2, _last.y() - w / 2, w, w);
--				for (uint j = 0; j < p->points().count(); ++j) {
--					QPoint& pts = p->points().at(j);
--					if (selected.contains(pts)) {
--						f = true;
--						break;
--					}
--				}
--				if (f) {
--					p->drawShape(pbuf, f);
--					p->drawShape(pwin, f);
--				}
--			}
--		}
--		pbuf.setRasterOp(XorROP);
--		pwin.setRasterOp(XorROP);
--		pbuf.setPen(QPen(white, 1));
--		pwin.setPen(QPen(white, 1));
--		pbuf.drawRect(_last.x() - w / 2, _last.y() - w / 2, w, w);
--		pwin.drawRect(_last.x() - w / 2, _last.y() - w / 2, w, w);
--		pbuf.end();
--		pwin.end();
--	}
--}
--
--void FNCanvas::mouseReleaseEvent(QMouseEvent* evt)
--{
--	_isDragging = false;
--	if (_isWaiting) {
--		_isWaiting = false;
--		return;
--	}
--	_last = evt->pos();
--	if (MODE_ERASE != _drawMode) {
--		if (1 < _tracks.count()) {
--			FNPolygon* p = NULL;
--			if (MODE_FORMAT == _drawMode) {
--				p = new FNPolygon(_pen);
--				_tracks = AutoFormat(_tracks);
--			} else if (MODE_CURVE == _drawMode) {
--				QPoint sp = SnapPoint(*_tracks.at(0));
--				QPoint ep = SnapPoint(*_tracks.at(_tracks.count()-1));
--				_tracks = AutoCurve(_tracks);
--				if (sp == ep) {
--					p = new FNEllipse(_pen);
--				} else if (2 < _tracks.count()) {
--					p = new FNBezier(_pen);
--				} else {
--					p = new FNPolygon(_pen);
--				}
--			} else if (MODE_SMOOTH == _drawMode) {
--				_tracks = Smoothing(_tracks);
--				if (2 < _tracks.count()) {
--					p = new FNBezier(_pen);
--				} else {
--					p = new FNPolygon(_pen);
--				}
--			} else {
--				_tracks = Reduce(_tracks);
--				p = new FNPolygon(_pen);
--			}
--			if (1 < _tracks.count()) {
--				p->setPoints(_tracks);
--				redobuf_flush();
--				_draws.append(p);
--			}
--		}
--		_tracks.clear();
--		_isHeadingEnables = true;
--		_timer->start(_scrollTiming, true);
--	} else {
--		_last = QPoint(-1, -1);
--		_tracks.append(new QPoint(evt->pos()));
--		redraw();
--	}
--}
--
--void FNCanvas::paintEvent(QPaintEvent* evt)
--{
--	bitBlt(this, 0, 0, &_buffer);
--}
--
--void FNCanvas::resizeEvent(QResizeEvent* evt)
--{
--	QPixmap save(_buffer);
--	_buffer.resize(evt->size());
--	_buffer.fill(white);
--	bitBlt(&_buffer, 0, 0, &save);
--	redraw();
--}
--
--void FNCanvas::setOrigin(QPoint& o)
--{
--	this->setOrigin(o.x(), o.y());
--}
--
--QPoint FNCanvas::getTopLeft()
--{
--	if (0 == _draws.count() || !_isUseAllQuadrant) {
--		return _origin;
--	}
--
--	int dx = ((FNPolygon*)_draws.at(0))->boundingRect().x();
--	int dy = ((FNPolygon*)_draws.at(0))->boundingRect().y();
--	for (uint i = 1; i < _draws.count(); ++i) {
--		FNPolygon* p = _draws.at(i);
--		if (dx > p->boundingRect().x()) {
--			dx = p->boundingRect().x();
--		}
--		if (dy > p->boundingRect().y()) {
--			dy = p->boundingRect().y();
--		}
--	}
--	return QPoint(snap(dx), snap(dy));
--}
--
--
--void FNCanvas::rebuild()
--{
--	if (0 == _draws.count() || !_isUseAllQuadrant) {
--		return;
--	}
--
--	QPoint d = getTopLeft();
--	for (uint i = 0; i < _draws.count(); ++i) {
--		FNPolygon* p = _draws.at(i);
--		p->translate(-d.x(), -d.y());
--	}
--
--	_origin = QPoint(0, 0);
--}
--
--
--void FNCanvas::setOrigin(int ox, int oy)
--{
--	ox = snap(ox);
--	oy = snap(oy);
--	_isHeadingEnables = false;
--	_timer->stop();
--
--
--	int dx = 0;
--	int dy = 0;
--	if (!_isUseAllQuadrant) {
--		if (0 > ox) {
--			ox = 0;
--		}
--		if (0 > oy) {
--			oy = 0;
--		}
--		dx = _origin.x() - ox;
--		dy = _origin.y() - oy;
--	} else {
--		dx = _origin.x() - ox;
--		dy = _origin.y() - oy;
--		if (0 > ox) {
--			ox = 0;
--		}
--		if (0 > oy) {
--			oy = 0;
--		}
--	}
--	for (uint i = 0; i < _tracks.count(); ++i) {
--		QPoint* p = _tracks.at(i);
--		p->setX(p->x() + dx);
--		p->setY(p->y() + dy);
--	}
--
--	for (uint i = 0; i < _draws.count(); ++i) {
--		FNPolygon* p = _draws.at(i);
--		p->translate(dx, dy);
--	}
--	_origin = QPoint(ox, oy);
--	emit originChanged(ox, oy);
--	redraw();
--}
--
--void FNCanvas::redraw()
--{
--	if (!this->isVisible()) {
--		return;
--	}
--	_buffer.fill(white);
--	QPainter pbuf;
--	QRect r = QRect(0, 0, width(), height());
--	pbuf.begin(&_buffer);
--	if (_viewMode) {
--		float wx = 0;
--		float wy = 0;
--		for (uint i = 0; i < _draws.count() - _disp_offset; ++i) {
--			FNPolygon* p = _draws.at(i);
--			QRect r = p->boundingRect();
--			if (wx < r.right()) {
--				wx = r.right();
--			} 
--			if (wy < r.bottom()) {
--				wy = r.bottom();
--			}
--		}
--		wx += SNAP_SIZE;
--		wy += SNAP_SIZE;
--		wx = snap((int)wx);
--		wy = snap((int)wy);
--		wx = wx + _origin.x();
--		wy = wy + _origin.y();
--		_scale_x = (float)width() / wx;
--		_scale_y = (float)height() / wy;
--		if (1.0f < _scale_x) { 
--			_scale_x = 1.0f;
--		}
--		if (1.0f < _scale_y) {
--			_scale_y = 1.0f;
--		}
--		if (_scale_x > _scale_y) {
--			_scale_x = _scale_y;
--		} else if (_scale_x < _scale_y) {
--			_scale_y = _scale_x;
--		}
--		for (uint i = 0; i < _draws.count() - _disp_offset; ++i) {
--			FNPolygon* p = _draws.at(i);
--			FNPolygon* t = NULL;
--			if (p->type() == FN_BEZIER) {
--				t = new FNBezier(*(FNBezier*)p);
--			} else if (p->type() == FN_ELLIPSE) {
--				t = new FNEllipse(*(FNEllipse*)p);
--			} else {
--				t = new FNPolygon(*p);
--			}
--			t->translate(-_origin.x(), -_origin.y());
--			for (uint j = 0; j < t->points().count(); ++j) {
--				QPoint& pts = t->points().at(j);
--				int x = (int)(pts.x() * _scale_x);
--				int y = (int)(pts.y() * _scale_y);
--				pts.setX(x);
--				pts.setY(y);
--			}
--			double pensize = t->pen().width();
--			if (_scale_x > _scale_y) {
--				pensize = pensize * _scale_y;
--			} else {
--				pensize = pensize * _scale_x;
--			}
--			if (0 >= pensize) {
--				pensize = 1;
--			}
--			t->pen().setWidth(pensize);
--			t->drawShape(pbuf);
--			delete t;
--		}
--	} else if (MODE_ERASE != _drawMode) {
--		if (MODE_FORMAT == _drawMode || MODE_CURVE == _drawMode) {
--			QPen pen1(QColor(0, 240, 240), 1);
--			QPen pen2(QColor(0, 0, 0), 1);
--			pbuf.setPen(QPen(QColor(0, 240, 240), 1));
--			pbuf.setPen(pen1);
--			for (int x = 0; x < width() + SNAP_SIZE; x += SNAP_SIZE) {
--				pbuf.drawLine(x - SNAP_SIZE / 2, 0, x - SNAP_SIZE / 2, height());
--				for (int y = 0; y < height() + SNAP_SIZE; y += SNAP_SIZE) {
--					pbuf.drawLine(0, y - SNAP_SIZE / 2, width(), y - SNAP_SIZE / 2);
--					pbuf.drawRect(x-1,y-1,2,2);
--				}
--			}
--		}
--		if (_isShowGuide) {
--			pbuf.setPen(QPen(cyan, 1, DashLine));
--			if (AS_HORIZONTAL == _asMode || AS_BOTH == _asMode) {
--				if (0 != _origin.x() || _isUseAllQuadrant) {
--					pbuf.drawLine(width() / _margin, 0, width() / _margin, height());
--				}
--				pbuf.drawLine(width() * (_margin - 1) / _margin, 0, width() * (_margin - 1) / _margin, height());
--			}
--
--			if (AS_VERTICAL == _asMode || AS_BOTH == _asMode) {
--				if (0 != _origin.y() || _isUseAllQuadrant) {
--					pbuf.drawLine(0, height() / _margin, width(), height() / _margin);
--				}
--				pbuf.drawLine(0, height() * (_margin - 1) / _margin, width(), height() * (_margin - 1) / _margin);
--			}
--		}
--
--		for (uint i = 0; i < _draws.count() - _disp_offset; ++i) {
--			FNPolygon* p = _draws.at(i);
--			if (r.intersects(p->boundingRect())) {
--				p->drawShape(pbuf);
--			}
--		}
--	} else {
--		int w = _eraser_s;
--		if (PENWIDTH_MAX / 2 < _pen.width()) {
--			w = _eraser_l;
--		}
--		FNPointList removes;
--		for (uint i = 0; i < _tracks.count(); ++i) {
--			removes.append(_tracks.at(i));
--		}
--		for (uint i = 0; i < _draws.count() - _disp_offset; ++i) {
--			FNPolygon* p = _draws.at(i);
--			if (r.intersects(p->boundingRect())) {
--				bool f = false;
--				for (uint j = 0; j < _tracks.count(); ++j) {
--					QPoint* pts = _tracks.at(j);
--					QRect selected(pts->x() - w / 2, pts->y() - w / 2, w, w);
--					for (uint k = 0; k < p->points().count(); ++k) {
--						QPoint& pts2 = p->points().at(k);
--						if (selected.contains(pts2)) {
--							f = true;
--							removes.remove(pts);
--							break;
--						}
--					}
--					if (f) {
--						break;
--					}
--				}
--				p->drawShape(pbuf, f);
--			}
--		}
--		for (uint i = 0; i < removes.count(); ++i) {
--			_tracks.remove(removes.at(i));
--		}
--		/*
--		if (_isDragging) {
--			pbuf.setPen(QPen(black, 1));
--			pbuf.drawRect(_last.x() - w / 2, _last.y() - w / 2, w, w);
--		}
--		*/
--	}
--	pbuf.end();
--	repaint();
--}
--
--void FNCanvas::changeColor(QRgb c)
--{
--	_pen.setColor(QColor(c));
--}
--
--void FNCanvas::undo()
--{
--	if (MODE_ERASE != _drawMode) {
--		++_disp_offset;
--		if (_disp_offset > _draws.count()) {
--			_disp_offset = _draws.count();
--		}
--	} else {
--		_draws = _undobuf;
--		_marks.clear();
--	}
--	redraw();
--}
--
--void FNCanvas::redo()
--{
--	if (MODE_ERASE != _drawMode) {
--		if (0 < _disp_offset) {
--			--_disp_offset;
--		}
--	}
--	redraw();
--}
--
--void FNCanvas::clearList(FNPolygonList& list)
--{
--	list.setAutoDelete(true);
--	list.clear();
--	list.setAutoDelete(false);
--}
--
--void FNCanvas::clear()
--{
--	_disp_offset = 0;
--	clearList(_draws);
--	_undobuf.clear();
--	setOrigin(0, 0);
--	redraw();
--}
--
--void FNCanvas::viewChanged(bool flg)
--{
--	_tracks.clear();
--	_viewMode = flg;
--	if (_viewMode) {
--		if (_isUseAllQuadrant) {
--			rebuild();
--		}
--		setOrigin(0, 0);
--	}
--	redraw();
--}
--
--void FNCanvas::redobuf_flush()
--{
--	for (uint i = 0; i < _disp_offset; ++i) {
--		FNPolygon* p = _draws.last();
--		_draws.remove(p);
--		delete p;
--	}
--	_disp_offset = 0;
--}
--
--void FNCanvas::modeChanged(int mode)
--{
--	_tracks.clear();
--	_drawMode = mode;
--	redobuf_flush();
--	if (MODE_ERASE == _drawMode) {
--		_marks.clear();
--		_undobuf = _draws;
--	} else {
--		if (_draws.count() != _undobuf.count()) {
--			for (uint i = 0; i < _marks.count(); ++i) {
--				FNPolygon* p = _marks.at(i);
--				_draws.remove(p);
--			}
--			clearList(_marks);
--		}
--	}
--	redraw();
--}
--
--QRect FNCanvas::getMatrix(const QRect& r) const
--{
--	int ox = _origin.x();
--	int oy = _origin.y();
--	const int wide = 100;
--
--	int left = r.left() + ox;
--	int top = r.top() + oy;
--	int right = r.right() + ox;
--	int bottom = r.bottom() + oy;
--	
--	left = (int)(left / wide) * wide;
--	top = (int)(top / wide) * wide;
--	right = (right % wide == 0 && left != right) ? right : (int)((right + wide) / wide) * wide;
--	bottom = (bottom % wide == 0 && top != bottom) ? bottom : (int)((bottom + wide) / wide) * wide;
--	
--	return QRect(left - ox, top - oy, right - left, bottom - top);
--}
--
--void FNCanvas::CR() 
--{
--	if (MODE_ERASE == _drawMode) {
--		return;
--	}
--	if (_isHeadingEnables) {
--		//lastから、左方向に向けて探索する。
--		QRect r = getMatrix(_draws.last()->boundingRect());
--		bool isSearching = true;
--		r.moveBy(-100, 0);
--		while (isSearching) {
--			isSearching = false;
--			for (uint i = 0; i < _draws.count(); ++i) {
--				FNPolygon* p = _draws.at(i);
--				const QRect& r2 = p->boundingRect();
--				if (r.intersects(r2)) {
--					if (r.left() + 100 > r2.left()) {
--						r = getMatrix(r2);
--						r.moveBy(-100, 0);
--						isSearching = true;
--						break;
--					}
--				}
--			}
--		}
--		r.moveBy(100, 0);
--		//lastが画面の4/5以下ならば、スクロールアップする。
--		//そうでなければ、ヘッディングのみ。
--		if (_last.y() > height() * 4 / 5) {
--			setOrigin(_origin.x() + r.x(), _origin.y() + 50);
--		} else {
--			setOrigin(_origin.x() + r.x(), _origin.y());
--		}
--		_isHeadingEnables = false;
--	} else {
--		//lastの周囲に何も無い場合は、縦にスクロールする。
--		setOrigin(_origin.x(), _origin.y() + 50);
--	}
--}
--
--void FNCanvas::erase()
--{
--	if (MODE_ERASE != _drawMode) {
--		return;
--	}
--	FNPolygonList temp;
--	int w = _eraser_s;
--	if (PENWIDTH_MAX / 2 < _pen.width()) {
--		w = _eraser_l;
--	}
--	QRect r = QRect(0, 0, width(), height());
--	for (uint i = 0; i < _draws.count(); ++i) {
--		FNPolygon* p = _draws.at(i);
--		bool f = false;
--		if (r.intersects(p->boundingRect())) {
--			for (uint j = 0; j < _tracks.count(); ++j) {
--				QPoint* pts = _tracks.at(j);
--				QRect selected(pts->x() - w / 2, pts->y() - w / 2, w, w);
--				for (uint k = 0; k < p->points().count(); ++k) {
--					QPoint& pts2 = p->points().at(k);
--					if (selected.contains(pts2)) {
--						temp.append(p);
--						f = true;
--						break;
--					}
--				}
--				if (f) {
--					break;
--				}
--			}
--		}
--	}
--	for (uint i = 0; i < temp.count(); ++i) {
--		_draws.remove(temp.at(i));
--		_marks.append(temp.at(i));
--	}
--	_tracks.clear();
--	redraw();
--}
--
--void FNCanvas::setPensize(int sz)
--{
--	_pen.setWidth(sz);
--}
--
--bool FNCanvas::exportPNG(const QFileInfo& info, QPixmap& buf)
--{
--	if (0 == info.fileName().length()) {
--		QMessageBox::warning(0,"FreeNoteQt", "file name is empty.");
--		return false;
--	}
--	if (info.extension(false) != "png") {
--		QMessageBox::warning(0,"FreeNoteQt", "extension '.png' expected.");
--		return false;
--	}
--
--	bool ret = buf.save(info.absFilePath(), "PNG");
--	if (ret) {
--		FNMessageBox::information(0,"FreeNoteQt", "export PNG complete.");
--	} else {
--		QMessageBox::warning(0,"FreeNoteQt", "could not export file.");
--	}
--	return ret;
--}
--
--QString FNCanvas::mkPDFscript(FNPolygon* elm)
--{
--	QString s ="";
--	char buf[1024];
--
--	float r = (float)elm->pen().color().red() / 255.0f;
--	float g = (float)elm->pen().color().green() / 255.0f;
--	float b = (float)elm->pen().color().blue() / 255.0f;
--	s += "q\n";
--	sprintf(buf, "%f %f %f RG\n", r, g, b);
--	s += buf;
--	QPointArray points = elm->points().copy();
--	points.translate(_origin.x(), _origin.y());
--	if (elm->type() == FN_BEZIER) {
--		sprintf(buf, "%d %d m\n", points[0].x(), points[0].y());
--		s += buf;
--		for (uint j = 1; j < points.count(); j += 3) {
--			sprintf(buf, "%d %d %d %d %d %d c\n",
--				points[j].x(), points[j].y(),
--				points[j + 1].x(), points[j + 1].y(),
--				points[j + 2].x(), points[j + 2].y()
--				);
--			s += buf;
--		}
--	} else if (elm->type() == FN_ELLIPSE) {
--		int x = points[0].x();
--		int y = points[0].y();
--		int ex = points[1].x();
--		int ey = points[1].y();
--		int w = ex - x;
--		int h = ey - y;
--		int cx = x + w/2;
--		int cy = y;
--		int x1 = x + 3*w/4;
--		int y1 = y;
--		int x2 = x + w;
--		int y2 = y + h/4;
--		int x3 = x + w;
--		int y3 = y + h/2;
--		
--		sprintf(buf, "%d %d m\n%d %d %d %d %d %d c\n", cx, cy, x1, y1, x2, y2, x3, y3);
--		s += buf;
--		x1 = x + w;
--		y1 = y + 3 * h / 4;
--		x2 = x + 3 * w / 4;
--		y2 = y + h;
--		x3 = x + w/2;
--		y3 = y + h;
--		sprintf(buf, "%d %d %d %d %d %d c\n", x1, y1, x2, y2, x3, y3);
--		s += buf;
--
--		x1 = x + w / 4;
--		y1 = y + h;
--		x2 = x;
--		y2 = y + 3 * h / 4;
--		x3 = x;
--		y3 = y + h / 2;
--		sprintf(buf, "%d %d %d %d %d %d c\n", x1, y1, x2, y2, x3, y3);
--		s += buf;
--		x1 = x;
--		y1 = y + h / 4;
--		x2 = x + w / 4;
--		y2 = y;
--		x3 = x + w / 2;
--		y3 = y;
--		sprintf(buf, "%d %d %d %d %d %d c\n", x1, y1, x2, y2, x3, y3);
--		s += buf;
--	} else {
--		sprintf(buf, "%d %d m\n", points[0].x(), points[0].y());
--		s += buf;
--		for (uint j = 1; j < points.count(); ++j) {
--			sprintf(buf, "%d %d l\n", points[j].x(), points[j].y());
--			s += buf;
--		}
--	}
--	sprintf(buf, "%d w\n", elm->pen().width());
--	s += buf;
--	s += "S\n";
--	s += "Q\n";
--	return s;
--}
--
--bool FNCanvas::exportPDF(const QFileInfo& info)
--{
--	if (0 == info.fileName().length()) {
--		QMessageBox::warning(0,"FreeNoteQt", "file name is empty.");
--		return false;
--	}
--	if (info.extension(false) != "pdf") {
--		QMessageBox::warning(0,"FreeNoteQt", "extension '.pdf' expected.");
--		return false;
--	}
--
--	FILE* fp = NULL;
--	if (!(fp = fopen(info.absFilePath().utf8(), "wt"))) {
--		QMessageBox::warning(0,"FreeNoteQt", "could not export file.");
--		return false;
--	}
--
--	QPoint o = getTopLeft();
--	rebuild();
--	int wx = 595;
--	int wy = 842;
--	char buf[1024];
--	for (uint i = 0; i < _draws.count() - _disp_offset; ++i) {
--		FNPolygon* p = _draws.at(i);
--		QRect r = p->boundingRect();
--		r.moveBy(_origin.x(), _origin.y());
--		if (wx < r.right()) {
--			wx =r.right();
--		}
--		if (wy < r.bottom()) {
--			wy = r.bottom();
--		}
--	}
--
--	int len = 0;
--	
--	sprintf(buf, "1 0 0 -1 0 %d cm\n", wy);
--	QString cm = buf;
--	len += cm.length();
--
--	for (uint i = 0; i < _draws.count() - _disp_offset; ++i) {
--		QString s = mkPDFscript(_draws.at(i));
--		len += s.length();
--	}
--
--	QString header = "";
--	header += "%PDF-1.3\n";
--	header += "1 0 obj\n";
--	header += "<<\n";
--	header += "/Type /Page\n";
--	header += "/Parent 3 0 R\n";
--	header += "/Resources\n";
--	header += "<<\n";
--	header += "/ProcSet [ /PDF ]\n";
--	header += ">>\n";
--	sprintf(buf, "/MediaBox [ 0 0 %010d %010d ]\n", wx, wy);
--	header += buf;
--	header += "/Contents 4 0 R\n";
--	header += ">>\n";
--	header += "endobj\n";
--	header += "2 0 obj\n";
--	header += "<<\n";
--	header += "/Type /Catalog\n";
--	header += "/Pages 3 0 R\n";
--	header += "/PageLayout /OneColumn\n";
--	header += "/OpenAction [1 0 R /XYZ null null 1 ]\n";
--	header += ">>\n";
--	header += "endobj\n";
--	header += "3 0 obj\n";
--	header += "<<\n";
--	header += "/Type /Pages\n";
--	header += "/Kids [ 1 0 R ]\n";
--	header += "/Count 1\n";
--	header += ">>\n";
--	header += "endobj\n";
--	header += "4 0 obj\n";
--	sprintf(buf, "<< /Length %010d >>\n", len);
--	header += buf;
--	header += "stream\n";
--
--	QString footer = "";
--	footer += "xref\n";
--	footer += "0 5\n";
--	footer += "0000000000 65535 f \n";
--	footer += "0000000009 00000 n \n";
--	footer += "0000000147 00000 n \n";
--	footer += "0000000257 00000 n \n";
--	footer += "0000000316 00000 n \n";
--	footer += "trailer\n";
--	footer += "<<\n";
--	footer += "/Size 5\n";
--	footer += "/Root 2 0 R\n";
--	footer += ">>\n";
--	footer += "startxref\n";
--
--	len = cm.length();
--	len += header.length();
--	fputs(header, fp);
--	fputs(cm, fp);
--
--	for (uint i = 0; i < _draws.count() - _disp_offset; ++i) {
--		QString s = mkPDFscript(_draws.at(i));
--		len += s.length();
--		fputs(s, fp);
--	}
--	QString streamfooter = "endstream\nendobj\n";
--	len += streamfooter.length();
--	fputs(streamfooter, fp);
--
--	fputs(footer, fp);
--	sprintf(buf, "%d\n", len);
--	fputs(buf, fp);
--	fputs("%%EOF\n", fp);
--	fclose(fp);
--	if (_isUseAllQuadrant) {
--		setOrigin(-o.x(), -o.y());
--	}
--	FNMessageBox::information(0,"FreeNoteQt", "export PDF complete.");
--	return true;
--}
--
--bool FNCanvas::save(const QFileInfo& info)
--{
--	if (0 == info.fileName().length()) {
--		QMessageBox::warning(0,"FreeNoteQt", "file name is empty.");
--		return false;
--	}
--	if (info.extension(false) != "free") {
--		QMessageBox::warning(0,"FreeNoteQt", "extension '.free' expected.");
--		return false;
--	}
--	FILE* fp = NULL;
--	if (!(fp = fopen(info.absFilePath().utf8(), "wt"))) {
--		QMessageBox::warning(0,"FreeNoteQt", "could not save file.");
--		return false;
--	}
--	QPoint o = getTopLeft();
--	rebuild();
--	fputs("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n", fp);
--	fputs("<freenote version=\"2.0\">\n", fp);
--	char buf[1024];
--	for (uint i = 0; i < _draws.count() - _disp_offset; ++i) {
--		FNPolygon p(*_draws.at(i));
--		p.translate(_origin.x(), _origin.y());
--		if (p.type() == FN_BEZIER) {
--			sprintf(buf, "\t<bz color=\"%x\" width=\"%d\">\n", (uint)p.pen().color().rgb(), p.pen().width());
--		} else if (p.type() == FN_ELLIPSE) {
--			sprintf(buf, "\t<el color=\"%x\" width=\"%d\">\n", (uint)p.pen().color().rgb(), p.pen().width());
--		} else {
--			sprintf(buf, "\t<po color=\"%x\" width=\"%d\">\n", (uint)p.pen().color().rgb(), p.pen().width());
--		}
--		fputs(buf, fp);
--		QPointArray& points = p.points();
--		for (uint j = 0; j < points.count(); ++j) {
--			QPoint point = points.point(j);
--			sprintf(buf, "\t\t<p x=\"%d\" y=\"%d\"/>\n", point.x(), point.y());
--			fputs(buf, fp);
--		}
--		if (p.type() == FN_BEZIER) {
--			fputs("\t</bz>\n", fp);
--		} else if (p.type() == FN_ELLIPSE) {
--			fputs("\t</el>\n", fp);
--		} else {
--			fputs("\t</po>\n", fp);
--		}
--	}
--	fputs("</freenote>\n", fp);
--	fclose(fp);
--	if (_isUseAllQuadrant) {
--		setOrigin(-o.x(), -o.y());
--	}
--	FNMessageBox::information(0, "FreeNoteQt", "save complete.");
--	return true;
--}
--
--bool FNCanvas::load(const QFileInfo& info)
--{
--	if (0 == info.fileName().length()) {
--		QMessageBox::warning(0,"FreeNoteQt", "file name is empty.");
--		return false;
--	}
--	if (!info.exists()) {
--		QMessageBox::warning(0,"FreeNoteQt", "file not exists.");
--		return false;
--	}
--	FILE* fp = NULL;
--	if (!(fp = fopen(info.absFilePath().utf8(), "rt"))) {
--		QMessageBox::warning(0,"FreeNoteQt", "could not open file.");
--		return false;
--	}
--	clear();
--
--	QString line;
--	FNPointList points;
--	points.setAutoDelete(true);
--	int c;
--	int w;
--	QPen pen(Qt::black, 1);
--	FNPolygon* polygon;
--	
--	char rdbuf[1024];
--	char buf[1024];
--	QString type = "";
--	while (!feof(fp)) {
--		fgets(rdbuf, sizeof(rdbuf), fp);
--		line = rdbuf;
--		if (-1 != line.find("<fnpolygon ") ||
--			-1 != line.find("<po ") ||
--			-1 != line.find("<bz ") ||
--			-1 != line.find("<el ")
--		) {
--			if (-1 != line.find("<el ")) {
--				type = "Ellipse";
--			} else if (-1 != line.find("<bz ")) {
--				type = "Bezier";
--			} else {
--				type = "Polygon";
--			}
--			points.clear();
--			int st = line.find("color") + 7;
--			int ed = line.find("\"", st);
--			strcpy(buf, line.mid(st, ed - st).utf8());
--			sscanf(buf, "%x", &c);
--			st = line.find("width") + 7;
--			ed = line.find("\"", st);
--			strcpy(buf, line.mid(st, ed - st).utf8());
--			sscanf(buf, "%d", &w);
--		} else if (-1 != line.find("<point ") ||
--			-1 != line.find("<p ")
--			) {
--			int st = line.find("x=") + 3;
--			int ed = line.find("\"", st);
--			strcpy(buf, line.mid(st, ed - st).utf8());
--			int x;
--			sscanf(buf, "%d", &x);
--
--			st = line.find("y=") + 3;
--			ed = line.find("\"", st);
--			strcpy(buf, line.mid(st, ed - st).utf8());
--			int y;
--			sscanf(buf, "%d", &y);
--			points.append(createPts(x, y)); //バグ対策
--		} else if (-1 != line.find("</fnpolygon") || 
--			-1 != line.find("</bz") ||
--			-1 != line.find("</el") ||
--			-1 != line.find("</po")) {
--			pen.setColor((QRgb)c);
--			pen.setWidth(w);
--			if (type == "Bezier") {
--				_draws.append(polygon = createBezier(pen)); //バグ対策
--			} else if (type == "Ellipse") {
--				_draws.append(polygon = createEllipse(pen)); //バグ対策
--			} else {
--				_draws.append(polygon = createPolygon(pen)); //バグ対策
--			}
--			polygon->setPoints(points);
--			points.clear();
--		}
--	}
--	fclose(fp);
--	int x = 0;
--	int y = 0;
--	for (uint i = 0; i < _draws.count(); ++i) {
--		if (y > _draws.at(i)->boundingRect().top()) {
--			y = _draws.at(i)->boundingRect().top();
--		}
--		if (x > _draws.at(i)->boundingRect().left()) {
--			x = _draws.at(i)->boundingRect().left();
--		}
--	}
--	for (uint i = 0; i < _draws.count(); ++i) {
--		_draws.at(i)->translate(-x, -y);
--	}
--	redraw();
--	FNMessageBox::information(0,"FreeNoteQt", "load complete.");
--
--	return true;
--}
--
--FNPolygon* FNCanvas::createPolygon(QPen& pen)
--{
--	return new FNPolygon(pen);
--}
--
--FNPolygon* FNCanvas::createBezier(QPen& pen)
--{
--	return new FNBezier(pen);
--}
--
--
--FNPolygon* FNCanvas::createEllipse(QPen& pen)
--{
--	return new FNEllipse(pen);
--}
--
--QPoint* FNCanvas::createPts(int x, int y) 
--{
--	return new QPoint(x, y);
--}
--
--void FNCanvas::setGuide(bool f)
--{
--	_isShowGuide = f;
--	redraw();
--}
-+/*  FreeNote for Sharp SLA300, B500, C7x0 Linux PDA
-+	Copyright (C) 2003 Joe Kanemori.<kanemori@ymg.urban.ne.jp>
-+
-+    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.
-+
-+    This program 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 General Public License for more details.
-+
-+    You should have received a copy of the GNU General Public License
-+    along with this program; if not, write to the Free Software
-+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-+*/
-+/*
-+2003/12/23 ver 1.6.1
-+・保存情報のサイズ縮小
-+
-+2003/12/16-19 ver 1.5.5pre
-+・ペンサイズの追加(1-8)
-+・アンドゥ・リドゥの実装
-+
-+2003/12/14 ver 1.5.4pre
-+・ペンサイズを選択可能に。
-+
-+2003/12/05 ver 1.5.3Apre
-+・グリッドの色を修正
-+
-+2003/12/04 ver 1.5.3pre
-+・グリッドの描画を一部修正
-+
-+2003/11/10 ver 1.5.1pre
-+・曲線整形モード追加
-+
-+2003/11/09 ver 1.5.0pre
-+・自動整形モード追加
-+
-+2003/09/03 ver 1.3.4pre
-+・Use all quadrant OFF時に表示位置がリセットされる場合があるバグ対応。
-+
-+2003/09/01-03 ver 1.3.3pre
-+・スクロールの改良
-+・Use all quadrant(全象限を使用する)メニューを追加
-+
-+2003/08/31 FreeNote 1.3.2pre
-+・全方向スクロール
-+
-+2003/08/23 FreeNote 1.3.0pre
-+・CR動作の修正
-+
-+2003/08/15 FreeNote 1.2.1を公開
-+・保存時のバグ修正
-+・完了ダイアログの自動消去
-+・PNGファイルへの出力
-+
-+2003/08/15 FreeNote 1.2を公開
-+・オプション追加
-+・スクロールガイド
-+・Freeファイル関連付け
-+・アイコンの変更
-+
-+2003/08/05 FreeNote 1.1.1preを公開
-+・高速起動時に閉じた状態を保持
-+・描画モード切替え時に消しゴム表示
-+・保存時間短縮
-+・Viewモードの挙動を変更
-+・メニューの見た目を変更
-+*/
-+#include "fncanvas.h"
-+#include <stdio.h>
-+#include <qfile.h>
-+#include <qmessagebox.h>
-+#include <qtextstream.h>
-+#include <qpen.h>
-+#include <qcolor.h>
-+#include <qpoint.h>
-+#include <qthread.h>
-+#include <qimage.h>
-+#include <math.h>
-+#include <stdlib.h> // abs
-+#include "fnmessagebox.h"
-+#include "fmtengine.h"
-+
-+int snap(int v) {
-+	int tv = abs(v);
-+	tv = ((int)(tv + SNAP_SIZE / 2) / SNAP_SIZE) * SNAP_SIZE;
-+	if (0 > v) {
-+		return -tv;
-+	} else {
-+		return tv;
-+	}
-+}
-+
-+FNCanvas::FNCanvas(QWidget* parent, const char* name, WFlags f )
-+	:QWidget(parent, name, f),
-+	_pen(black, 1, SolidLine, RoundCap, RoundJoin), 
-+	_asMode(AS_NONE),
-+	_drawMode(MODE_DRAW),
-+	_disp_offset(0),
-+	_eraser_l(50),
-+	_eraser_s(10),
-+	_h_step(100),
-+	_v_step(100),
-+	_margin(5),
-+	_scrollTiming(800),
-+	_viewMode(false),
-+	_isWaiting(false),
-+	_isDragging(false),
-+	_isHeadingEnables(false),
-+	_isShowGuide(false),
-+	_isUseAllQuadrant(false),
-+	_scale_x(1.0),
-+	_scale_y(1.0)
-+{
-+	_tracks.setAutoDelete(true);
-+	this->setBackgroundMode(NoBackground);
-+	_timer = new QTimer(this);
-+	connect(_timer, SIGNAL(timeout()), this, SLOT(autoScroll()));
-+}
-+
-+FNCanvas::~FNCanvas()
-+{
-+	_timer->stop();
-+	delete _timer;
-+
-+	_tracks.clear();
-+	clearList(_draws);
-+}
-+
-+void FNCanvas::setScrollTiming(int v)
-+{
-+	_scrollTiming = v;
-+}
-+
-+
-+void FNCanvas::setVStep(int v)
-+{
-+	_v_step = v;
-+}
-+
-+void FNCanvas::setHStep(int v)
-+{
-+	_h_step = v;
-+}
-+
-+void FNCanvas::setSEraser(int v)
-+{
-+	_eraser_s = v;
-+}
-+
-+void FNCanvas::setLEraser(int v)
-+{
-+	_eraser_l = v;
-+}
-+
-+
-+void FNCanvas::setMargin(int v)
-+{
-+	if (v < 3) {
-+		v = 3;
-+	}
-+	_margin = v;
-+}
-+
-+void FNCanvas::setScrollMode(int as)
-+{
-+	_asMode = as;
-+	redraw();
-+}
-+
-+void FNCanvas::autoScroll()
-+{
-+	if (AS_NONE == _asMode) {
-+		if (MODE_FORMAT == _drawMode || MODE_CURVE == _drawMode || MODE_SMOOTH == _drawMode) {
-+			setOrigin(_origin.x(), _origin.y());
-+		}
-+		return;
-+	}
-+	bool tmp = _isHeadingEnables;
-+	int dx = 0;
-+	int dy = 0;
-+	if (AS_BOTH == _asMode || AS_HORIZONTAL == _asMode) {
-+		if (_last.x() > width() * (_margin - 1) / _margin) {
-+			dx = _h_step;
-+		} else if (_last.x() < width() / _margin) {
-+			dx = -_h_step;
-+		}
-+	}
-+	if (AS_BOTH == _asMode || AS_VERTICAL == _asMode) {
-+		if (_last.y() > height() * (_margin - 1) / _margin) {
-+			dy = _v_step;
-+		} else if (_last.y() < height() / _margin) {
-+			dy = -_v_step;
-+		}
-+	}
-+	setOrigin(_origin.x() + dx, _origin.y() + dy);
-+	_isHeadingEnables = tmp;
-+}
-+
-+void FNCanvas::mousePressEvent(QMouseEvent* evt)
-+{
-+	setFocus();
-+	_timer->stop();
-+	_tracks.clear();
-+	if (_viewMode) {
-+		_isWaiting = true;
-+		_viewMode = false;
-+		setOrigin((int)((evt->x()) / _scale_x) - width() / 2, (int)((evt->y()) / _scale_y) - height() / 2);
-+		redraw();
-+		emit resetViewMode();
-+	} else if (MODE_ERASE != _drawMode) {
-+		_last = evt->pos();
-+		_tracks.append(new QPoint(_last));
-+	} else {
-+		redraw();
-+		_last = evt->pos();
-+		_tracks.append(new QPoint(_last));
-+
-+		QPainter pbuf;
-+		QPainter pwin;
-+		pbuf.begin(&_buffer);
-+		pwin.begin(this);
-+
-+		int w = _eraser_s;
-+		if (PENWIDTH_MAX / 2 < _pen.width()) {
-+			w = _eraser_l;
-+		}
-+		pbuf.setRasterOp(XorROP);
-+		pbuf.setPen(QPen(white, 1));
-+		pbuf.drawRect(_last.x() - w / 2, _last.y() - w / 2, w, w);
-+
-+		pwin.setRasterOp(XorROP);
-+		pwin.setPen(QPen(white, 1));
-+		pwin.drawRect(_last.x() - w / 2, _last.y() - w / 2, w, w);
-+
-+		pbuf.end();
-+		pwin.end();
-+	}
-+	_isDragging = true;
-+}
-+
-+void FNCanvas::mouseMoveEvent(QMouseEvent* evt)
-+{
-+	if (_isWaiting) {
-+		return;
-+	}
-+	if (MODE_ERASE != _drawMode) {
-+		QPainter pwin;
-+		QPainter pbuf;
-+		
-+		pwin.begin(this);
-+		pbuf.begin(&_buffer);
-+		
-+		pwin.setPen(_pen);
-+		pbuf.setPen(_pen);
-+		
-+		pwin.drawLine(_last, evt->pos());
-+		pbuf.drawLine(_last, evt->pos());
-+		
-+		pwin.end();
-+		pbuf.end();
-+		_last = evt->pos();
-+		_tracks.append(new QPoint(_last));
-+	} else {
-+		//redraw();
-+		if (_last.x() == -1) {
-+			return;
-+		}
-+		QPainter pbuf;
-+		QPainter pwin;
-+		
-+		pbuf.begin(&_buffer);
-+		pwin.begin(this);
-+
-+		int w = _eraser_s;
-+		if (PENWIDTH_MAX / 2 < _pen.width()) {
-+			w = _eraser_l;
-+		}
-+		pbuf.setRasterOp(XorROP);
-+		pwin.setRasterOp(XorROP);
-+		pbuf.setPen(QPen(white, 1));
-+		pwin.setPen(QPen(white, 1));
-+		pbuf.drawRect(_last.x() - w / 2, _last.y() - w / 2, w, w);
-+		pwin.drawRect(_last.x() - w / 2, _last.y() - w / 2, w, w);
-+
-+		_tracks.append(new QPoint(evt->pos()));
-+		_last = evt->pos();
-+
-+		pbuf.setRasterOp(CopyROP);
-+		pwin.setRasterOp(CopyROP);
-+		QRect r = QRect(0, 0, width(), height());
-+		for (uint i = 0; i < _draws.count() - _disp_offset; ++i) {
-+			FNPolygon* p = _draws.at(i);
-+			if (r.intersects(p->boundingRect())) {
-+				bool f = false;
-+				QRect selected(_last.x() - w / 2, _last.y() - w / 2, w, w);
-+				for (uint j = 0; j < p->points().count(); ++j) {
-+					QPoint& pts = p->points().at(j);
-+					if (selected.contains(pts)) {
-+						f = true;
-+						break;
-+					}
-+				}
-+				if (f) {
-+					p->drawShape(pbuf, f);
-+					p->drawShape(pwin, f);
-+				}
-+			}
-+		}
-+		pbuf.setRasterOp(XorROP);
-+		pwin.setRasterOp(XorROP);
-+		pbuf.setPen(QPen(white, 1));
-+		pwin.setPen(QPen(white, 1));
-+		pbuf.drawRect(_last.x() - w / 2, _last.y() - w / 2, w, w);
-+		pwin.drawRect(_last.x() - w / 2, _last.y() - w / 2, w, w);
-+		pbuf.end();
-+		pwin.end();
-+	}
-+}
-+
-+void FNCanvas::mouseReleaseEvent(QMouseEvent* evt)
-+{
-+	_isDragging = false;
-+	if (_isWaiting) {
-+		_isWaiting = false;
-+		return;
-+	}
-+	_last = evt->pos();
-+	if (MODE_ERASE != _drawMode) {
-+		if (1 < _tracks.count()) {
-+			FNPolygon* p = NULL;
-+			if (MODE_FORMAT == _drawMode) {
-+				p = new FNPolygon(_pen);
-+				_tracks = AutoFormat(_tracks);
-+			} else if (MODE_CURVE == _drawMode) {
-+				QPoint sp = SnapPoint(*_tracks.at(0));
-+				QPoint ep = SnapPoint(*_tracks.at(_tracks.count()-1));
-+				_tracks = AutoCurve(_tracks);
-+				if (sp == ep) {
-+					p = new FNEllipse(_pen);
-+				} else if (2 < _tracks.count()) {
-+					p = new FNBezier(_pen);
-+				} else {
-+					p = new FNPolygon(_pen);
-+				}
-+			} else if (MODE_SMOOTH == _drawMode) {
-+				_tracks = Smoothing(_tracks);
-+				if (2 < _tracks.count()) {
-+					p = new FNBezier(_pen);
-+				} else {
-+					p = new FNPolygon(_pen);
-+				}
-+			} else {
-+				_tracks = Reduce(_tracks);
-+				p = new FNPolygon(_pen);
-+			}
-+			if (1 < _tracks.count()) {
-+				p->setPoints(_tracks);
-+				redobuf_flush();
-+				_draws.append(p);
-+			}
-+		}
-+		_tracks.clear();
-+		_isHeadingEnables = true;
-+		_timer->start(_scrollTiming, true);
-+	} else {
-+		_last = QPoint(-1, -1);
-+		_tracks.append(new QPoint(evt->pos()));
-+		redraw();
-+	}
-+}
-+
-+void FNCanvas::paintEvent(QPaintEvent* evt)
-+{
-+	bitBlt(this, 0, 0, &_buffer);
-+}
-+
-+void FNCanvas::resizeEvent(QResizeEvent* evt)
-+{
-+	QPixmap save(_buffer);
-+	_buffer.resize(evt->size());
-+	_buffer.fill(white);
-+	bitBlt(&_buffer, 0, 0, &save);
-+	redraw();
-+}
-+
-+void FNCanvas::setOrigin(QPoint& o)
-+{
-+	this->setOrigin(o.x(), o.y());
-+}
-+
-+QPoint FNCanvas::getTopLeft()
-+{
-+	if (0 == _draws.count() || !_isUseAllQuadrant) {
-+		return _origin;
-+	}
-+
-+	int dx = ((FNPolygon*)_draws.at(0))->boundingRect().x();
-+	int dy = ((FNPolygon*)_draws.at(0))->boundingRect().y();
-+	for (uint i = 1; i < _draws.count(); ++i) {
-+		FNPolygon* p = _draws.at(i);
-+		if (dx > p->boundingRect().x()) {
-+			dx = p->boundingRect().x();
-+		}
-+		if (dy > p->boundingRect().y()) {
-+			dy = p->boundingRect().y();
-+		}
-+	}
-+	return QPoint(snap(dx), snap(dy));
-+}
-+
-+
-+void FNCanvas::rebuild()
-+{
-+	if (0 == _draws.count() || !_isUseAllQuadrant) {
-+		return;
-+	}
-+
-+	QPoint d = getTopLeft();
-+	for (uint i = 0; i < _draws.count(); ++i) {
-+		FNPolygon* p = _draws.at(i);
-+		p->translate(-d.x(), -d.y());
-+	}
-+
-+	_origin = QPoint(0, 0);
-+}
-+
-+
-+void FNCanvas::setOrigin(int ox, int oy)
-+{
-+	ox = snap(ox);
-+	oy = snap(oy);
-+	_isHeadingEnables = false;
-+	_timer->stop();
-+
-+
-+	int dx = 0;
-+	int dy = 0;
-+	if (!_isUseAllQuadrant) {
-+		if (0 > ox) {
-+			ox = 0;
-+		}
-+		if (0 > oy) {
-+			oy = 0;
-+		}
-+		dx = _origin.x() - ox;
-+		dy = _origin.y() - oy;
-+	} else {
-+		dx = _origin.x() - ox;
-+		dy = _origin.y() - oy;
-+		if (0 > ox) {
-+			ox = 0;
-+		}
-+		if (0 > oy) {
-+			oy = 0;
-+		}
-+	}
-+	for (uint i = 0; i < _tracks.count(); ++i) {
-+		QPoint* p = _tracks.at(i);
-+		p->setX(p->x() + dx);
-+		p->setY(p->y() + dy);
-+	}
-+
-+	for (uint i = 0; i < _draws.count(); ++i) {
-+		FNPolygon* p = _draws.at(i);
-+		p->translate(dx, dy);
-+	}
-+	_origin = QPoint(ox, oy);
-+	emit originChanged(ox, oy);
-+	redraw();
-+}
-+
-+void FNCanvas::redraw()
-+{
-+	if (!this->isVisible()) {
-+		return;
-+	}
-+	_buffer.fill(white);
-+	QPainter pbuf;
-+	QRect r = QRect(0, 0, width(), height());
-+	pbuf.begin(&_buffer);
-+	if (_viewMode) {
-+		float wx = 0;
-+		float wy = 0;
-+		for (uint i = 0; i < _draws.count() - _disp_offset; ++i) {
-+			FNPolygon* p = _draws.at(i);
-+			QRect r = p->boundingRect();
-+			if (wx < r.right()) {
-+				wx = r.right();
-+			} 
-+			if (wy < r.bottom()) {
-+				wy = r.bottom();
-+			}
-+		}
-+		wx += SNAP_SIZE;
-+		wy += SNAP_SIZE;
-+		wx = snap((int)wx);
-+		wy = snap((int)wy);
-+		wx = wx + _origin.x();
-+		wy = wy + _origin.y();
-+		_scale_x = (float)width() / wx;
-+		_scale_y = (float)height() / wy;
-+		if (1.0f < _scale_x) { 
-+			_scale_x = 1.0f;
-+		}
-+		if (1.0f < _scale_y) {
-+			_scale_y = 1.0f;
-+		}
-+		if (_scale_x > _scale_y) {
-+			_scale_x = _scale_y;
-+		} else if (_scale_x < _scale_y) {
-+			_scale_y = _scale_x;
-+		}
-+		for (uint i = 0; i < _draws.count() - _disp_offset; ++i) {
-+			FNPolygon* p = _draws.at(i);
-+			FNPolygon* t = NULL;
-+			if (p->type() == FN_BEZIER) {
-+				t = new FNBezier(*(FNBezier*)p);
-+			} else if (p->type() == FN_ELLIPSE) {
-+				t = new FNEllipse(*(FNEllipse*)p);
-+			} else {
-+				t = new FNPolygon(*p);
-+			}
-+			t->translate(-_origin.x(), -_origin.y());
-+			for (uint j = 0; j < t->points().count(); ++j) {
-+				QPoint& pts = t->points().at(j);
-+				int x = (int)(pts.x() * _scale_x);
-+				int y = (int)(pts.y() * _scale_y);
-+				pts.setX(x);
-+				pts.setY(y);
-+			}
-+			double pensize = t->pen().width();
-+			if (_scale_x > _scale_y) {
-+				pensize = pensize * _scale_y;
-+			} else {
-+				pensize = pensize * _scale_x;
-+			}
-+			if (0 >= pensize) {
-+				pensize = 1;
-+			}
-+			t->pen().setWidth(pensize);
-+			t->drawShape(pbuf);
-+			delete t;
-+		}
-+	} else if (MODE_ERASE != _drawMode) {
-+		if (MODE_FORMAT == _drawMode || MODE_CURVE == _drawMode) {
-+			QPen pen1(QColor(0, 240, 240), 1);
-+			QPen pen2(QColor(0, 0, 0), 1);
-+			pbuf.setPen(QPen(QColor(0, 240, 240), 1));
-+			pbuf.setPen(pen1);
-+			for (int x = 0; x < width() + SNAP_SIZE; x += SNAP_SIZE) {
-+				pbuf.drawLine(x - SNAP_SIZE / 2, 0, x - SNAP_SIZE / 2, height());
-+				for (int y = 0; y < height() + SNAP_SIZE; y += SNAP_SIZE) {
-+					pbuf.drawLine(0, y - SNAP_SIZE / 2, width(), y - SNAP_SIZE / 2);
-+					pbuf.drawRect(x-1,y-1,2,2);
-+				}
-+			}
-+		}
-+		if (_isShowGuide) {
-+			pbuf.setPen(QPen(cyan, 1, DashLine));
-+			if (AS_HORIZONTAL == _asMode || AS_BOTH == _asMode) {
-+				if (0 != _origin.x() || _isUseAllQuadrant) {
-+					pbuf.drawLine(width() / _margin, 0, width() / _margin, height());
-+				}
-+				pbuf.drawLine(width() * (_margin - 1) / _margin, 0, width() * (_margin - 1) / _margin, height());
-+			}
-+
-+			if (AS_VERTICAL == _asMode || AS_BOTH == _asMode) {
-+				if (0 != _origin.y() || _isUseAllQuadrant) {
-+					pbuf.drawLine(0, height() / _margin, width(), height() / _margin);
-+				}
-+				pbuf.drawLine(0, height() * (_margin - 1) / _margin, width(), height() * (_margin - 1) / _margin);
-+			}
-+		}
-+
-+		for (uint i = 0; i < _draws.count() - _disp_offset; ++i) {
-+			FNPolygon* p = _draws.at(i);
-+			if (r.intersects(p->boundingRect())) {
-+				p->drawShape(pbuf);
-+			}
-+		}
-+	} else {
-+		int w = _eraser_s;
-+		if (PENWIDTH_MAX / 2 < _pen.width()) {
-+			w = _eraser_l;
-+		}
-+		FNPointList removes;
-+		for (uint i = 0; i < _tracks.count(); ++i) {
-+			removes.append(_tracks.at(i));
-+		}
-+		for (uint i = 0; i < _draws.count() - _disp_offset; ++i) {
-+			FNPolygon* p = _draws.at(i);
-+			if (r.intersects(p->boundingRect())) {
-+				bool f = false;
-+				for (uint j = 0; j < _tracks.count(); ++j) {
-+					QPoint* pts = _tracks.at(j);
-+					QRect selected(pts->x() - w / 2, pts->y() - w / 2, w, w);
-+					for (uint k = 0; k < p->points().count(); ++k) {
-+						QPoint& pts2 = p->points().at(k);
-+						if (selected.contains(pts2)) {
-+							f = true;
-+							removes.remove(pts);
-+							break;
-+						}
-+					}
-+					if (f) {
-+						break;
-+					}
-+				}
-+				p->drawShape(pbuf, f);
-+			}
-+		}
-+		for (uint i = 0; i < removes.count(); ++i) {
-+			_tracks.remove(removes.at(i));
-+		}
-+		/*
-+		if (_isDragging) {
-+			pbuf.setPen(QPen(black, 1));
-+			pbuf.drawRect(_last.x() - w / 2, _last.y() - w / 2, w, w);
-+		}
-+		*/
-+	}
-+	pbuf.end();
-+	repaint();
-+}
-+
-+void FNCanvas::changeColor(QRgb c)
-+{
-+	_pen.setColor(QColor(c));
-+}
-+
-+void FNCanvas::undo()
-+{
-+	if (MODE_ERASE != _drawMode) {
-+		++_disp_offset;
-+		if (_disp_offset > _draws.count()) {
-+			_disp_offset = _draws.count();
-+		}
-+	} else {
-+		_draws = _undobuf;
-+		_marks.clear();
-+	}
-+	redraw();
-+}
-+
-+void FNCanvas::redo()
-+{
-+	if (MODE_ERASE != _drawMode) {
-+		if (0 < _disp_offset) {
-+			--_disp_offset;
-+		}
-+	}
-+	redraw();
-+}
-+
-+void FNCanvas::clearList(FNPolygonList& list)
-+{
-+	list.setAutoDelete(true);
-+	list.clear();
-+	list.setAutoDelete(false);
-+}
-+
-+void FNCanvas::clear()
-+{
-+	_disp_offset = 0;
-+	clearList(_draws);
-+	_undobuf.clear();
-+	setOrigin(0, 0);
-+	redraw();
-+}
-+
-+void FNCanvas::viewChanged(bool flg)
-+{
-+	_tracks.clear();
-+	_viewMode = flg;
-+	if (_viewMode) {
-+		if (_isUseAllQuadrant) {
-+			rebuild();
-+		}
-+		setOrigin(0, 0);
-+	}
-+	redraw();
-+}
-+
-+void FNCanvas::redobuf_flush()
-+{
-+	for (uint i = 0; i < _disp_offset; ++i) {
-+		FNPolygon* p = _draws.last();
-+		_draws.remove(p);
-+		delete p;
-+	}
-+	_disp_offset = 0;
-+}
-+
-+void FNCanvas::modeChanged(int mode)
-+{
-+	_tracks.clear();
-+	_drawMode = mode;
-+	redobuf_flush();
-+	if (MODE_ERASE == _drawMode) {
-+		_marks.clear();
-+		_undobuf = _draws;
-+	} else {
-+		if (_draws.count() != _undobuf.count()) {
-+			for (uint i = 0; i < _marks.count(); ++i) {
-+				FNPolygon* p = _marks.at(i);
-+				_draws.remove(p);
-+			}
-+			clearList(_marks);
-+		}
-+	}
-+	redraw();
-+}
-+
-+QRect FNCanvas::getMatrix(const QRect& r) const
-+{
-+	int ox = _origin.x();
-+	int oy = _origin.y();
-+	const int wide = 100;
-+
-+	int left = r.left() + ox;
-+	int top = r.top() + oy;
-+	int right = r.right() + ox;
-+	int bottom = r.bottom() + oy;
-+	
-+	left = (int)(left / wide) * wide;
-+	top = (int)(top / wide) * wide;
-+	right = (right % wide == 0 && left != right) ? right : (int)((right + wide) / wide) * wide;
-+	bottom = (bottom % wide == 0 && top != bottom) ? bottom : (int)((bottom + wide) / wide) * wide;
-+	
-+	return QRect(left - ox, top - oy, right - left, bottom - top);
-+}
-+
-+void FNCanvas::CR() 
-+{
-+	if (MODE_ERASE == _drawMode) {
-+		return;
-+	}
-+	if (_isHeadingEnables) {
-+		//lastから、左方向に向けて探索する。
-+		QRect r = getMatrix(_draws.last()->boundingRect());
-+		bool isSearching = true;
-+		r.moveBy(-100, 0);
-+		while (isSearching) {
-+			isSearching = false;
-+			for (uint i = 0; i < _draws.count(); ++i) {
-+				FNPolygon* p = _draws.at(i);
-+				const QRect& r2 = p->boundingRect();
-+				if (r.intersects(r2)) {
-+					if (r.left() + 100 > r2.left()) {
-+						r = getMatrix(r2);
-+						r.moveBy(-100, 0);
-+						isSearching = true;
-+						break;
-+					}
-+				}
-+			}
-+		}
-+		r.moveBy(100, 0);
-+		//lastが画面の4/5以下ならば、スクロールアップする。
-+		//そうでなければ、ヘッディングのみ。
-+		if (_last.y() > height() * 4 / 5) {
-+			setOrigin(_origin.x() + r.x(), _origin.y() + 50);
-+		} else {
-+			setOrigin(_origin.x() + r.x(), _origin.y());
-+		}
-+		_isHeadingEnables = false;
-+	} else {
-+		//lastの周囲に何も無い場合は、縦にスクロールする。
-+		setOrigin(_origin.x(), _origin.y() + 50);
-+	}
-+}
-+
-+void FNCanvas::erase()
-+{
-+	if (MODE_ERASE != _drawMode) {
-+		return;
-+	}
-+	FNPolygonList temp;
-+	int w = _eraser_s;
-+	if (PENWIDTH_MAX / 2 < _pen.width()) {
-+		w = _eraser_l;
-+	}
-+	QRect r = QRect(0, 0, width(), height());
-+	for (uint i = 0; i < _draws.count(); ++i) {
-+		FNPolygon* p = _draws.at(i);
-+		bool f = false;
-+		if (r.intersects(p->boundingRect())) {
-+			for (uint j = 0; j < _tracks.count(); ++j) {
-+				QPoint* pts = _tracks.at(j);
-+				QRect selected(pts->x() - w / 2, pts->y() - w / 2, w, w);
-+				for (uint k = 0; k < p->points().count(); ++k) {
-+					QPoint& pts2 = p->points().at(k);
-+					if (selected.contains(pts2)) {
-+						temp.append(p);
-+						f = true;
-+						break;
-+					}
-+				}
-+				if (f) {
-+					break;
-+				}
-+			}
-+		}
-+	}
-+	for (uint i = 0; i < temp.count(); ++i) {
-+		_draws.remove(temp.at(i));
-+		_marks.append(temp.at(i));
-+	}
-+	_tracks.clear();
-+	redraw();
-+}
-+
-+void FNCanvas::setPensize(int sz)
-+{
-+	_pen.setWidth(sz);
-+}
-+
-+bool FNCanvas::exportPNG(const QFileInfo& info, QPixmap& buf)
-+{
-+	if (0 == info.fileName().length()) {
-+		QMessageBox::warning(0,"FreeNoteQt", "file name is empty.");
-+		return false;
-+	}
-+	if (info.extension(false) != "png") {
-+		QMessageBox::warning(0,"FreeNoteQt", "extension '.png' expected.");
-+		return false;
-+	}
-+
-+	bool ret = buf.save(info.absFilePath(), "PNG");
-+	if (ret) {
-+		FNMessageBox::information(0,"FreeNoteQt", "export PNG complete.");
-+	} else {
-+		QMessageBox::warning(0,"FreeNoteQt", "could not export file.");
-+	}
-+	return ret;
-+}
-+
-+QString FNCanvas::mkPDFscript(FNPolygon* elm)
-+{
-+	QString s ="";
-+	char buf[1024];
-+
-+	float r = (float)elm->pen().color().red() / 255.0f;
-+	float g = (float)elm->pen().color().green() / 255.0f;
-+	float b = (float)elm->pen().color().blue() / 255.0f;
-+	s += "q\n";
-+	sprintf(buf, "%f %f %f RG\n", r, g, b);
-+	s += buf;
-+	QPointArray points = elm->points().copy();
-+	points.translate(_origin.x(), _origin.y());
-+	if (elm->type() == FN_BEZIER) {
-+		sprintf(buf, "%d %d m\n", points[0].x(), points[0].y());
-+		s += buf;
-+		for (uint j = 1; j < points.count(); j += 3) {
-+			sprintf(buf, "%d %d %d %d %d %d c\n",
-+				points[j].x(), points[j].y(),
-+				points[j + 1].x(), points[j + 1].y(),
-+				points[j + 2].x(), points[j + 2].y()
-+				);
-+			s += buf;
-+		}
-+	} else if (elm->type() == FN_ELLIPSE) {
-+		int x = points[0].x();
-+		int y = points[0].y();
-+		int ex = points[1].x();
-+		int ey = points[1].y();
-+		int w = ex - x;
-+		int h = ey - y;
-+		int cx = x + w/2;
-+		int cy = y;
-+		int x1 = x + 3*w/4;
-+		int y1 = y;
-+		int x2 = x + w;
-+		int y2 = y + h/4;
-+		int x3 = x + w;
-+		int y3 = y + h/2;
-+		
-+		sprintf(buf, "%d %d m\n%d %d %d %d %d %d c\n", cx, cy, x1, y1, x2, y2, x3, y3);
-+		s += buf;
-+		x1 = x + w;
-+		y1 = y + 3 * h / 4;
-+		x2 = x + 3 * w / 4;
-+		y2 = y + h;
-+		x3 = x + w/2;
-+		y3 = y + h;
-+		sprintf(buf, "%d %d %d %d %d %d c\n", x1, y1, x2, y2, x3, y3);
-+		s += buf;
-+
-+		x1 = x + w / 4;
-+		y1 = y + h;
-+		x2 = x;
-+		y2 = y + 3 * h / 4;
-+		x3 = x;
-+		y3 = y + h / 2;
-+		sprintf(buf, "%d %d %d %d %d %d c\n", x1, y1, x2, y2, x3, y3);
-+		s += buf;
-+		x1 = x;
-+		y1 = y + h / 4;
-+		x2 = x + w / 4;
-+		y2 = y;
-+		x3 = x + w / 2;
-+		y3 = y;
-+		sprintf(buf, "%d %d %d %d %d %d c\n", x1, y1, x2, y2, x3, y3);
-+		s += buf;
-+	} else {
-+		sprintf(buf, "%d %d m\n", points[0].x(), points[0].y());
-+		s += buf;
-+		for (uint j = 1; j < points.count(); ++j) {
-+			sprintf(buf, "%d %d l\n", points[j].x(), points[j].y());
-+			s += buf;
-+		}
-+	}
-+	sprintf(buf, "%d w\n", elm->pen().width());
-+	s += buf;
-+	s += "S\n";
-+	s += "Q\n";
-+	return s;
-+}
-+
-+bool FNCanvas::exportPDF(const QFileInfo& info)
-+{
-+	if (0 == info.fileName().length()) {
-+		QMessageBox::warning(0,"FreeNoteQt", "file name is empty.");
-+		return false;
-+	}
-+	if (info.extension(false) != "pdf") {
-+		QMessageBox::warning(0,"FreeNoteQt", "extension '.pdf' expected.");
-+		return false;
-+	}
-+
-+	FILE* fp = NULL;
-+	if (!(fp = fopen(info.absFilePath().utf8(), "wt"))) {
-+		QMessageBox::warning(0,"FreeNoteQt", "could not export file.");
-+		return false;
-+	}
-+
-+	QPoint o = getTopLeft();
-+	rebuild();
-+	int wx = 595;
-+	int wy = 842;
-+	char buf[1024];
-+	for (uint i = 0; i < _draws.count() - _disp_offset; ++i) {
-+		FNPolygon* p = _draws.at(i);
-+		QRect r = p->boundingRect();
-+		r.moveBy(_origin.x(), _origin.y());
-+		if (wx < r.right()) {
-+			wx =r.right();
-+		}
-+		if (wy < r.bottom()) {
-+			wy = r.bottom();
-+		}
-+	}
-+
-+	int len = 0;
-+	
-+	sprintf(buf, "1 0 0 -1 0 %d cm\n", wy);
-+	QString cm = buf;
-+	len += cm.length();
-+
-+	for (uint i = 0; i < _draws.count() - _disp_offset; ++i) {
-+		QString s = mkPDFscript(_draws.at(i));
-+		len += s.length();
-+	}
-+
-+	QString header = "";
-+	header += "%PDF-1.3\n";
-+	header += "1 0 obj\n";
-+	header += "<<\n";
-+	header += "/Type /Page\n";
-+	header += "/Parent 3 0 R\n";
-+	header += "/Resources\n";
-+	header += "<<\n";
-+	header += "/ProcSet [ /PDF ]\n";
-+	header += ">>\n";
-+	sprintf(buf, "/MediaBox [ 0 0 %010d %010d ]\n", wx, wy);
-+	header += buf;
-+	header += "/Contents 4 0 R\n";
-+	header += ">>\n";
-+	header += "endobj\n";
-+	header += "2 0 obj\n";
-+	header += "<<\n";
-+	header += "/Type /Catalog\n";
-+	header += "/Pages 3 0 R\n";
-+	header += "/PageLayout /OneColumn\n";
-+	header += "/OpenAction [1 0 R /XYZ null null 1 ]\n";
-+	header += ">>\n";
-+	header += "endobj\n";
-+	header += "3 0 obj\n";
-+	header += "<<\n";
-+	header += "/Type /Pages\n";
-+	header += "/Kids [ 1 0 R ]\n";
-+	header += "/Count 1\n";
-+	header += ">>\n";
-+	header += "endobj\n";
-+	header += "4 0 obj\n";
-+	sprintf(buf, "<< /Length %010d >>\n", len);
-+	header += buf;
-+	header += "stream\n";
-+
-+	QString footer = "";
-+	footer += "xref\n";
-+	footer += "0 5\n";
-+	footer += "0000000000 65535 f \n";
-+	footer += "0000000009 00000 n \n";
-+	footer += "0000000147 00000 n \n";
-+	footer += "0000000257 00000 n \n";
-+	footer += "0000000316 00000 n \n";
-+	footer += "trailer\n";
-+	footer += "<<\n";
-+	footer += "/Size 5\n";
-+	footer += "/Root 2 0 R\n";
-+	footer += ">>\n";
-+	footer += "startxref\n";
-+
-+	len = cm.length();
-+	len += header.length();
-+	fputs(header, fp);
-+	fputs(cm, fp);
-+
-+	for (uint i = 0; i < _draws.count() - _disp_offset; ++i) {
-+		QString s = mkPDFscript(_draws.at(i));
-+		len += s.length();
-+		fputs(s, fp);
-+	}
-+	QString streamfooter = "endstream\nendobj\n";
-+	len += streamfooter.length();
-+	fputs(streamfooter, fp);
-+
-+	fputs(footer, fp);
-+	sprintf(buf, "%d\n", len);
-+	fputs(buf, fp);
-+	fputs("%%EOF\n", fp);
-+	fclose(fp);
-+	if (_isUseAllQuadrant) {
-+		setOrigin(-o.x(), -o.y());
-+	}
-+	FNMessageBox::information(0,"FreeNoteQt", "export PDF complete.");
-+	return true;
-+}
-+
-+bool FNCanvas::save(const QFileInfo& info)
-+{
-+	if (0 == info.fileName().length()) {
-+		QMessageBox::warning(0,"FreeNoteQt", "file name is empty.");
-+		return false;
-+	}
-+	if (info.extension(false) != "free") {
-+		QMessageBox::warning(0,"FreeNoteQt", "extension '.free' expected.");
-+		return false;
-+	}
-+	FILE* fp = NULL;
-+	if (!(fp = fopen(info.absFilePath().utf8(), "wt"))) {
-+		QMessageBox::warning(0,"FreeNoteQt", "could not save file.");
-+		return false;
-+	}
-+	QPoint o = getTopLeft();
-+	rebuild();
-+	fputs("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n", fp);
-+	fputs("<freenote version=\"2.0\">\n", fp);
-+	char buf[1024];
-+	for (uint i = 0; i < _draws.count() - _disp_offset; ++i) {
-+		FNPolygon p(*_draws.at(i));
-+		p.translate(_origin.x(), _origin.y());
-+		if (p.type() == FN_BEZIER) {
-+			sprintf(buf, "\t<bz color=\"%x\" width=\"%d\">\n", (uint)p.pen().color().rgb(), p.pen().width());
-+		} else if (p.type() == FN_ELLIPSE) {
-+			sprintf(buf, "\t<el color=\"%x\" width=\"%d\">\n", (uint)p.pen().color().rgb(), p.pen().width());
-+		} else {
-+			sprintf(buf, "\t<po color=\"%x\" width=\"%d\">\n", (uint)p.pen().color().rgb(), p.pen().width());
-+		}
-+		fputs(buf, fp);
-+		QPointArray& points = p.points();
-+		for (uint j = 0; j < points.count(); ++j) {
-+			QPoint point = points.point(j);
-+			sprintf(buf, "\t\t<p x=\"%d\" y=\"%d\"/>\n", point.x(), point.y());
-+			fputs(buf, fp);
-+		}
-+		if (p.type() == FN_BEZIER) {
-+			fputs("\t</bz>\n", fp);
-+		} else if (p.type() == FN_ELLIPSE) {
-+			fputs("\t</el>\n", fp);
-+		} else {
-+			fputs("\t</po>\n", fp);
-+		}
-+	}
-+	fputs("</freenote>\n", fp);
-+	fclose(fp);
-+	if (_isUseAllQuadrant) {
-+		setOrigin(-o.x(), -o.y());
-+	}
-+	FNMessageBox::information(0, "FreeNoteQt", "save complete.");
-+	return true;
-+}
-+
-+bool FNCanvas::load(const QFileInfo& info)
-+{
-+	if (0 == info.fileName().length()) {
-+		QMessageBox::warning(0,"FreeNoteQt", "file name is empty.");
-+		return false;
-+	}
-+	if (!info.exists()) {
-+		QMessageBox::warning(0,"FreeNoteQt", "file not exists.");
-+		return false;
-+	}
-+	FILE* fp = NULL;
-+	if (!(fp = fopen(info.absFilePath().utf8(), "rt"))) {
-+		QMessageBox::warning(0,"FreeNoteQt", "could not open file.");
-+		return false;
-+	}
-+	clear();
-+
-+	QString line;
-+	FNPointList points;
-+	points.setAutoDelete(true);
-+	int c;
-+	int w;
-+	QPen pen(Qt::black, 1);
-+	FNPolygon* polygon;
-+	
-+	char rdbuf[1024];
-+	char buf[1024];
-+	QString type = "";
-+	while (!feof(fp)) {
-+		fgets(rdbuf, sizeof(rdbuf), fp);
-+		line = rdbuf;
-+		if (-1 != line.find("<fnpolygon ") ||
-+			-1 != line.find("<po ") ||
-+			-1 != line.find("<bz ") ||
-+			-1 != line.find("<el ")
-+		) {
-+			if (-1 != line.find("<el ")) {
-+				type = "Ellipse";
-+			} else if (-1 != line.find("<bz ")) {
-+				type = "Bezier";
-+			} else {
-+				type = "Polygon";
-+			}
-+			points.clear();
-+			int st = line.find("color") + 7;
-+			int ed = line.find("\"", st);
-+			strcpy(buf, line.mid(st, ed - st).utf8());
-+			sscanf(buf, "%x", &c);
-+			st = line.find("width") + 7;
-+			ed = line.find("\"", st);
-+			strcpy(buf, line.mid(st, ed - st).utf8());
-+			sscanf(buf, "%d", &w);
-+		} else if (-1 != line.find("<point ") ||
-+			-1 != line.find("<p ")
-+			) {
-+			int st = line.find("x=") + 3;
-+			int ed = line.find("\"", st);
-+			strcpy(buf, line.mid(st, ed - st).utf8());
-+			int x;
-+			sscanf(buf, "%d", &x);
-+
-+			st = line.find("y=") + 3;
-+			ed = line.find("\"", st);
-+			strcpy(buf, line.mid(st, ed - st).utf8());
-+			int y;
-+			sscanf(buf, "%d", &y);
-+			points.append(createPts(x, y)); //バグ対策
-+		} else if (-1 != line.find("</fnpolygon") || 
-+			-1 != line.find("</bz") ||
-+			-1 != line.find("</el") ||
-+			-1 != line.find("</po")) {
-+			pen.setColor((QRgb)c);
-+			pen.setWidth(w);
-+			if (type == "Bezier") {
-+				_draws.append(polygon = createBezier(pen)); //バグ対策
-+			} else if (type == "Ellipse") {
-+				_draws.append(polygon = createEllipse(pen)); //バグ対策
-+			} else {
-+				_draws.append(polygon = createPolygon(pen)); //バグ対策
-+			}
-+			polygon->setPoints(points);
-+			points.clear();
-+		}
-+	}
-+	fclose(fp);
-+	int x = 0;
-+	int y = 0;
-+	for (uint i = 0; i < _draws.count(); ++i) {
-+		if (y > _draws.at(i)->boundingRect().top()) {
-+			y = _draws.at(i)->boundingRect().top();
-+		}
-+		if (x > _draws.at(i)->boundingRect().left()) {
-+			x = _draws.at(i)->boundingRect().left();
-+		}
-+	}
-+	for (uint i = 0; i < _draws.count(); ++i) {
-+		_draws.at(i)->translate(-x, -y);
-+	}
-+	redraw();
-+	FNMessageBox::information(0,"FreeNoteQt", "load complete.");
-+
-+	return true;
-+}
-+
-+FNPolygon* FNCanvas::createPolygon(QPen& pen)
-+{
-+	return new FNPolygon(pen);
-+}
-+
-+FNPolygon* FNCanvas::createBezier(QPen& pen)
-+{
-+	return new FNBezier(pen);
-+}
-+
-+
-+FNPolygon* FNCanvas::createEllipse(QPen& pen)
-+{
-+	return new FNEllipse(pen);
-+}
-+
-+QPoint* FNCanvas::createPts(int x, int y) 
-+{
-+	return new QPoint(x, y);
-+}
-+
-+void FNCanvas::setGuide(bool f)
-+{
-+	_isShowGuide = f;
-+	redraw();
-+}
diff --git a/packages/nonworking/freenote/freenote_1.6.1.bb b/packages/nonworking/freenote/freenote_1.6.1.bb
deleted file mode 100644
index 3e4540a060..0000000000
--- a/packages/nonworking/freenote/freenote_1.6.1.bb
+++ /dev/null
@@ -1,22 +0,0 @@
-DESCRIPTION="Auto-Correction Paint Program for Opie/Qtopia"
-SECTION="base"
-PRIORITY="optional"
-LICENSE="GPL"
-
-SRC_URI = http://www.urban.ne.jp/home/kanemori/zaurus/FreeNote_${PV}_arm.tar.gz \
-          file://${FILESDIR}/compile.patch;patch=1
-S = ${WORKDIR}/FreeNote_${PV}_arm
-
-inherit palmtop
-
-do_configure_prepend() {
-        qmake -project -o ${PN}.pro
-}
-
-do_install() {
-        install -d ${D}${palmtopdir}/{bin,apps/Applications,pics}
-        install -D -m 755 freenoteeintu ${D}${palmtopdir}/bin/freenoteeintu
-        install -D -m 644 ${FILESDIR}/freenoteeintu.desktop ${D}${palmtopdir}/apps/Applications/freenoteeintu.desktop
-        install -d ${D}/${palmtopdir}/pics
-        cp -pPR *.png ${D}${palmtopdir}/pics/
-}