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-rw-r--r--packages/nonworking/freenote/freenote-1.6.1/compile.patch3285
1 files changed, 0 insertions, 3285 deletions
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();
-+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 02:36:02 +0000