KoShape.cpp 20.9 KB
Newer Older
Thomas Zander's avatar
Thomas Zander committed
1
/* This file is part of the KDE project
Thomas Zander's avatar
Thomas Zander committed
2
   Copyright (C) 2006 Casper Boemann Rasmussen <cbr@boemann.dk>
3
   Copyright (C) 2006-2007 Thomas Zander <zander@kde.org>
4
   Copyright (C) 2006-2007 Thorsten Zachmann <zachmann@kde.org>
5
   Copyright (C) 2007 Jan Hambrecht <jaham@gmx.net>
Thomas Zander's avatar
Thomas Zander committed
6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.

   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
*/

#include "KoShape.h"
#include "KoShapeContainer.h"
25
#include "KoShapeContainerModel.h"
Thomas Zander's avatar
Thomas Zander committed
26
#include "KoSelection.h"
27
#include "KoPointerEvent.h"
Thomas Zander's avatar
Thomas Zander committed
28 29
#include "KoInsets.h"
#include "KoShapeBorderModel.h"
30
#include "KoShapeManager.h"
31
#include "KoShapeUserData.h"
32
#include "KoShapeApplicationData.h"
33
#include "KoShapeSavingContext.h"
34
#include "KoViewConverter.h"
Thomas Zander's avatar
Thomas Zander committed
35

36 37 38 39
#include <KoXmlWriter.h>
#include <KoGenStyles.h>
#include <KoGenStyle.h>

Thomas Zander's avatar
Thomas Zander committed
40
#include <QPainter>
41
#include <QVariant>
Thomas Zander's avatar
Thomas Zander committed
42
#include <QPainterPath>
43
#include <QList>
Thomas Zander's avatar
Thomas Zander committed
44

45 46
#include <kdebug.h>

47
class KoShape::Private {
Thomas Zander's avatar
Thomas Zander committed
48
public:
49
    Private(KoShape *shape)
Thomas Zander's avatar
Thomas Zander committed
50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
        : scaleX( 1 ),
        scaleY( 1 ),
        angle( 0 ),
        shearX( 0 ),
        shearY( 0 ),
        size( 50, 50 ),
        pos( 0, 0 ),
        zIndex( 0 ),
        parent( 0 ),
        visible( true ),
        locked( false ),
        keepAspect( false ),
        selectable( true ),
        detectCollision( false ),
        userData(0),
65 66
        appData(0),
        backgroundBrush(Qt::NoBrush),
67 68
        border(0),
        me(shape)
Thomas Zander's avatar
Thomas Zander committed
69 70 71
    {
    }

72
    ~Private() {
Thomas Zander's avatar
Thomas Zander committed
73 74 75 76
        delete userData;
        delete appData;
    }

77 78 79 80 81 82
    void shapeChanged(ChangeType type) {
        if(parent)
            parent->model()->childChanged(me, type);
        me->shapeChanged(type);
    }

Thomas Zander's avatar
Thomas Zander committed
83 84 85 86 87 88 89 90 91
    double scaleX;
    double scaleY;
    double angle; // degrees
    double shearX;
    double shearY;

    QSizeF size; // size in pt
    QPointF pos; // position (top left) in pt
    QString shapeId;
92
    QString name; ///< the shapes names
Thomas Zander's avatar
Thomas Zander committed
93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109

    QMatrix matrix;

    QVector<QPointF> connectors; // in pt

    int zIndex;
    KoShapeContainer *parent;

    bool visible;
    bool locked;
    bool keepAspect;
    bool selectable;
    bool detectCollision;

    QSet<KoShapeManager *> shapeManagers;
    KoShapeUserData *userData;
    KoShapeApplicationData *appData;
110 111
    QBrush backgroundBrush; ///< Stands for the background color / fill etc.
    KoShapeBorderModel *border; ///< points to a border, or 0 if there is no border
112
    QList<KoShapeConnection*> connections;
113
    KoShape *me;
Thomas Zander's avatar
Thomas Zander committed
114 115
};

Thomas Zander's avatar
Thomas Zander committed
116
KoShape::KoShape()
117
    : d(new Private(this))
Thomas Zander's avatar
Thomas Zander committed
118 119 120 121 122 123
{
    recalcMatrix();
}

KoShape::~KoShape()
{
Thomas Zander's avatar
Thomas Zander committed
124
    delete d;
Thomas Zander's avatar
Thomas Zander committed
125 126
}

127
void KoShape::paintDecorations(QPainter &painter, const KoViewConverter &converter, const KoCanvasBase *canvas) {
Thomas Zander's avatar
Thomas Zander committed
128 129 130
    Q_UNUSED(painter);
    Q_UNUSED(converter);
    Q_UNUSED(canvas);
131
/* Since this code is not actually used (kivio is going to be the main user) lets disable instead of fix.
Thomas Zander's avatar
Thomas Zander committed
132 133 134 135 136 137 138
    if ( selected )
    {
        // draw connectors
        QPen pen( Qt::blue );
        pen.setWidth( 0 );
        painter.setPen( pen );
        painter.setBrush( Qt::NoBrush );
Thomas Zander's avatar
Thomas Zander committed
139
        for ( int i = 0; i < d->connectors.size(); ++i )
Thomas Zander's avatar
Thomas Zander committed
140
        {
Thomas Zander's avatar
Thomas Zander committed
141
            QPointF p = converter.documentToView(d->connectors[ i ]);
Thomas Zander's avatar
Thomas Zander committed
142 143 144
            painter.drawLine( QPointF( p.x() - 2, p.y() + 2 ), QPointF( p.x() + 2, p.y() - 2 ) );
            painter.drawLine( QPointF( p.x() + 2, p.y() + 2 ), QPointF( p.x() - 2, p.y() - 2 ) );
        }
145
    }*/
Thomas Zander's avatar
Thomas Zander committed
146 147 148 149
}

void KoShape::scale( double sx, double sy )
{
Thomas Zander's avatar
Thomas Zander committed
150
    if(d->scaleX == sx && d->scaleY == sy)
Thomas Zander's avatar
Thomas Zander committed
151
        return;
Thomas Zander's avatar
Thomas Zander committed
152 153
    d->scaleX = sx;
    d->scaleY = sy;
Thomas Zander's avatar
Thomas Zander committed
154
    recalcMatrix();
155
    d->shapeChanged(ScaleChanged);
Thomas Zander's avatar
Thomas Zander committed
156 157 158 159
}

void KoShape::rotate( double angle )
{
Thomas Zander's avatar
Thomas Zander committed
160
    if(d->angle == angle)
Thomas Zander's avatar
Thomas Zander committed
161
        return;
Thomas Zander's avatar
Thomas Zander committed
162 163 164
    d->angle = angle;
    while(d->angle >= 360) d->angle -= 360;
    while(d->angle <= -360) d->angle += 360;
Thomas Zander's avatar
Thomas Zander committed
165
    recalcMatrix();
166
    d->shapeChanged(RotationChanged);
Thomas Zander's avatar
Thomas Zander committed
167 168 169 170
}

void KoShape::shear( double sx, double sy )
{
Thomas Zander's avatar
Thomas Zander committed
171
    if(d->shearX == sx && d->shearY == sy)
Thomas Zander's avatar
Thomas Zander committed
172
        return;
Thomas Zander's avatar
Thomas Zander committed
173 174
    d->shearX = sx;
    d->shearY = sy;
Thomas Zander's avatar
Thomas Zander committed
175
    recalcMatrix();
176
    d->shapeChanged(ShearChanged);
Thomas Zander's avatar
Thomas Zander committed
177 178
}

179
void KoShape::resize( const QSizeF &newSize )
Thomas Zander's avatar
Thomas Zander committed
180
{
181 182
    QSizeF s( size() );
    if(s == newSize)
Thomas Zander's avatar
Thomas Zander committed
183
        return;
184

185 186
    double fx = newSize.width() / s.width();
    double fy = newSize.height() / s.height();
187

Thomas Zander's avatar
Thomas Zander committed
188
    d->size = newSize;
189

Thomas Zander's avatar
Thomas Zander committed
190
    for ( int i = 0; i < d->connectors.size(); ++i )
191
    {
Thomas Zander's avatar
Thomas Zander committed
192
        QPointF &point = d->connectors[i];
193 194 195
        point.setX(point.x() * fx);
        point.setY(point.y() * fy);
    }
196
    recalcMatrix();
197
    d->shapeChanged(SizeChanged);
Thomas Zander's avatar
Thomas Zander committed
198 199 200 201
}

void KoShape::setPosition( const QPointF &position )
{
Thomas Zander's avatar
Thomas Zander committed
202
    if(d->pos == position)
Thomas Zander's avatar
Thomas Zander committed
203
        return;
Thomas Zander's avatar
Thomas Zander committed
204
    d->pos = position;
Thomas Zander's avatar
Thomas Zander committed
205
    recalcMatrix();
206
    d->shapeChanged(PositionChanged);
Thomas Zander's avatar
Thomas Zander committed
207 208 209 210
}

bool KoShape::hitTest( const QPointF &position ) const
{
Thomas Zander's avatar
Thomas Zander committed
211
    if(d->parent && d->parent->childClipped(this) && !d->parent->hitTest(position))
Thomas Zander's avatar
Thomas Zander committed
212 213
        return false;

214
    QPointF point( position * d->matrix.inverted() );
215
    KoInsets insets(0, 0, 0, 0);
216 217
    if(d->border)
        d->border->borderInsets(this, insets);
Thomas Zander's avatar
Thomas Zander committed
218

219 220 221
    QSizeF s( size() );
    return point.x() >= -insets.left && point.x() <= s.width() + insets.right &&
             point.y() >= -insets.top && point.y() <= s.height() + insets.bottom;
Thomas Zander's avatar
Thomas Zander committed
222 223
}

224
QRectF KoShape::boundingRect() const
Thomas Zander's avatar
Thomas Zander committed
225
{
226
    QRectF bb( QPointF(0, 0), size() );
227 228 229 230 231
    if(d->border) {
        KoInsets insets;
        d->border->borderInsets(this, insets);
        bb.adjust(-insets.left, -insets.top, insets.right, insets.bottom);
    }
Thomas Zander's avatar
Thomas Zander committed
232
    return d->matrix.mapRect( bb );
Thomas Zander's avatar
Thomas Zander committed
233 234 235 236
}

void KoShape::recalcMatrix()
{
Thomas Zander's avatar
Thomas Zander committed
237
    d->matrix = transformationMatrix(0);
Thomas Zander's avatar
Thomas Zander committed
238
    notifyChanged();
Thomas Zander's avatar
Thomas Zander committed
239 240
}

241
QMatrix KoShape::transformationMatrix(const KoViewConverter *converter) const {
Thomas Zander's avatar
Thomas Zander committed
242 243 244
    QMatrix matrix;
    QRectF zoomedRect = QRectF(position(), size());
    if(converter)
245
        zoomedRect = converter->documentToView(zoomedRect);
Thomas Zander's avatar
Thomas Zander committed
246 247 248
    matrix.translate( zoomedRect.x(), zoomedRect.y() );

    // apply parents matrix to inherit any transformations done there.
Thomas Zander's avatar
Thomas Zander committed
249
    KoShapeContainer *container = d->parent;
Thomas Zander's avatar
Thomas Zander committed
250 251 252 253 254 255 256
    KoShape const *child = this;
    while(container) {
        if(container->childClipped(child))
            matrix *= container->transformationMatrix(0);
        else {
            QPointF containerPos =container->position();
            if(converter)
257
                containerPos = converter->documentToView(containerPos);
Thomas Zander's avatar
Thomas Zander committed
258 259
            matrix.translate(containerPos.x(), containerPos.y());
        }
Thomas Zander's avatar
Thomas Zander committed
260
        container = container->parent();
Thomas Zander's avatar
Thomas Zander committed
261 262 263
        child = child->parent();
    }

Thomas Zander's avatar
Thomas Zander committed
264
    if ( d->angle != 0 )
Thomas Zander's avatar
Thomas Zander committed
265
    {
Thomas Zander's avatar
Thomas Zander committed
266 267 268 269 270
        matrix.translate( zoomedRect.width() / 2.0 * d->scaleX, zoomedRect.height() / 2.0 * d->scaleY );
        matrix.translate( zoomedRect.height() / 2.0 * d->shearX, zoomedRect.width() / 2.0 * d->shearY );
        matrix.rotate( d->angle );
        matrix.translate( -zoomedRect.width() / 2.0 * d->scaleX, -zoomedRect.height() / 2.0 * d->scaleY );
        matrix.translate( -zoomedRect.height() / 2.0 * d->shearX, -zoomedRect.width() / 2.0 * d->shearY );
Thomas Zander's avatar
Thomas Zander committed
271
    }
Thomas Zander's avatar
Thomas Zander committed
272 273
    matrix.shear( d->shearX, d->shearY );
    matrix.scale( d->scaleX, d->scaleY );
Thomas Zander's avatar
Thomas Zander committed
274 275 276 277
    return matrix;
}


278
bool KoShape::compareShapeZIndex(KoShape *s1, KoShape *s2) {
279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294
    int diff = s1->zIndex() - s2->zIndex();
    if(diff == 0) {
        KoShape *s = s1->parent();
        while(s) {
            if(s == s2) // s1 is a child of s2
                return false; // children are always on top of their parents.
            s = s->parent();
        }
        s = s2->parent();
        while(s) {
            if(s == s1) // s2 is a child of s1
                return true;
            s = s->parent();
        }
    }
    return diff < 0;
Thomas Zander's avatar
Thomas Zander committed
295 296 297
}

void KoShape::setParent(KoShapeContainer *parent) {
298 299 300
    if(d->parent == parent)
        return;
    if(parent && dynamic_cast<KoShape*>(parent) != this) {
Thomas Zander's avatar
Thomas Zander committed
301
        d->parent = parent;
302 303
        parent->addChild(this);
    }
Thomas Zander's avatar
Thomas Zander committed
304
    else
Thomas Zander's avatar
Thomas Zander committed
305
        d->parent = 0;
Thomas Zander's avatar
Thomas Zander committed
306
    recalcMatrix();
307
    d->shapeChanged(ParentChanged);
Thomas Zander's avatar
Thomas Zander committed
308 309 310 311
}

int KoShape::zIndex() const {
    if(parent()) // we can't be under our parent...
Thomas Zander's avatar
Thomas Zander committed
312 313
        return qMax(d->zIndex, parent()->zIndex());
    return d->zIndex;
Thomas Zander's avatar
Thomas Zander committed
314 315 316
}

void KoShape::repaint() const {
Thomas Zander's avatar
Thomas Zander committed
317
    if ( !d->shapeManagers.empty() )
318
    {
319 320
        QRectF rect(QPointF(0, 0), size() );
        if(d->border) {
321
            KoInsets insets;
322 323 324 325
            d->border->borderInsets(this, insets);
            rect.adjust(-insets.left, -insets.top, insets.right, insets.bottom);
        }
        rect = d->matrix.mapRect(rect);
Thomas Zander's avatar
Thomas Zander committed
326
        foreach( KoShapeManager * manager, d->shapeManagers )
327
            manager->repaint( rect, this, true );
Thomas Zander's avatar
Thomas Zander committed
328 329 330
    }
}

331
void KoShape::repaint(const QRectF &shape) const {
Thomas Zander's avatar
Thomas Zander committed
332
    if ( !d->shapeManagers.empty() && isVisible() )
333
    {
Thomas Zander's avatar
Thomas Zander committed
334 335
        QRectF rect(d->matrix.mapRect(shape));
        foreach( KoShapeManager * manager, d->shapeManagers )
336 337 338 339
        {
            manager->repaint(rect);
        }
    }
Thomas Zander's avatar
Thomas Zander committed
340 341 342 343
}

const QPainterPath KoShape::outline() const {
    QPainterPath path;
344
    path.addRect(QRectF( QPointF(0, 0), size() ));
Thomas Zander's avatar
Thomas Zander committed
345 346 347
    return path;
}

348 349 350 351
QPointF KoShape::absolutePosition(KoFlake::Position anchor) const {
    QPointF point;
    switch(anchor) {
        case KoFlake::TopLeftCorner: break;
352 353 354 355
        case KoFlake::TopRightCorner: point = QPointF(size().width(), 0.0); break;
        case KoFlake::BottomLeftCorner: point = QPointF(0.0, size().height()); break;
        case KoFlake::BottomRightCorner: point = QPointF(size().width(), size().height()); break;
        case KoFlake::CenteredPositon: point = QPointF(size().width() / 2.0, size().height() / 2.0); break;
356 357
    }
    return d->matrix.map(point);
Thomas Zander's avatar
Thomas Zander committed
358 359
}

360
void KoShape::setAbsolutePosition(QPointF newPosition, KoFlake::Position anchor) {
Thomas Zander's avatar
Thomas Zander committed
361 362 363
    QPointF zero(0, 0);
    QMatrix matrix;
    // apply parents matrix to inherit any transformations done there.
Thomas Zander's avatar
Thomas Zander committed
364
    KoShapeContainer *container = d->parent;
Thomas Zander's avatar
Thomas Zander committed
365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380
    KoShape const *child = this;
    while(container) {
        if(container->childClipped(child)) {
            matrix *= container->transformationMatrix(0);
            break;
        }
        else {
            QPointF containerPos =container->position();
            matrix.translate(containerPos.x(), containerPos.y());
        }
        container = dynamic_cast<KoShapeContainer*>(container->parent());
        child = child->parent();
    }
    QPointF vector1 = matrix.inverted().map(zero);

    matrix = QMatrix();
Thomas Zander's avatar
Thomas Zander committed
381
    if ( d->angle != 0 )
382
    {
Thomas Zander's avatar
Thomas Zander committed
383 384 385 386 387
        matrix.translate( size().width() / 2.0 * d->scaleX, size().height() / 2.0 * d->scaleY );
        matrix.translate( size().height() / 2.0 * d->shearX, size().width() / 2.0 * d->shearY );
        matrix.rotate( d->angle );
        matrix.translate( -size().width() / 2.0 * d->scaleX, -size().height() / 2.0 * d->scaleY );
        matrix.translate( -size().height() / 2.0 * d->shearX, -size().width() / 2.0 * d->shearY );
388
    }
Thomas Zander's avatar
Thomas Zander committed
389 390
    matrix.shear( d->shearX, d->shearY );
    matrix.scale( d->scaleX, d->scaleY );
Thomas Zander's avatar
Thomas Zander committed
391

392 393 394 395 396 397 398 399 400
    QPointF point;
    switch(anchor) {
        case KoFlake::TopLeftCorner: break;
        case KoFlake::TopRightCorner: point = QPointF(size().width(), 0.0); break;
        case KoFlake::BottomLeftCorner: point = QPointF(0.0, size().height()); break;
        case KoFlake::BottomRightCorner: point = QPointF(size().width(), size().height()); break;
        case KoFlake::CenteredPositon: point = QPointF(size().width() / 2.0, size().height() / 2.0); break;
    }

Thomas Zander's avatar
Thomas Zander committed
401
    QPointF vector2 = matrix.map( point );
Thomas Zander's avatar
Thomas Zander committed
402
    //kDebug(30006) << "vector1: " << vector1 << ", vector2: " << vector2 << endl;
Thomas Zander's avatar
Thomas Zander committed
403 404 405 406

    setPosition(newPosition + vector1 - vector2);
}

Thomas Zander's avatar
Thomas Zander committed
407
void KoShape::copySettings(const KoShape *shape) {
Thomas Zander's avatar
Thomas Zander committed
408 409 410 411 412 413 414 415
    d->pos = shape->position();
    d->scaleX = shape->scaleX();
    d->scaleY = shape->scaleY();
    d->angle = shape->rotation();
    d->shearX = shape->shearX();
    d->shearY = shape->shearY();
    d->size = shape->size();
    d->connectors.clear();
Thomas Zander's avatar
Thomas Zander committed
416 417
    foreach(QPointF point, shape->connectors())
        addConnectionPoint(point);
Thomas Zander's avatar
Thomas Zander committed
418 419 420 421
    d->zIndex = shape->zIndex();
    d->visible = shape->isVisible();
    d->locked = shape->isLocked();
    d->keepAspect = shape->keepAspectRatio();
Thomas Zander's avatar
Thomas Zander committed
422 423
}

Thomas Zander's avatar
Thomas Zander committed
424 425 426
void KoShape::moveBy(double distanceX, double distanceY) {
    QPointF p = absolutePosition();
    setAbsolutePosition(QPointF(p.x() + distanceX, p.y() + distanceY));
Thomas Zander's avatar
Thomas Zander committed
427 428
}

Thomas Zander's avatar
Thomas Zander committed
429
void KoShape::notifyChanged()
430
{
Thomas Zander's avatar
Thomas Zander committed
431
    foreach( KoShapeManager * manager, d->shapeManagers )
432
    {
Thomas Zander's avatar
Thomas Zander committed
433
        manager->notifyShapeChanged( this );
434 435 436
    }
}

437
void KoShape::setUserData(KoShapeUserData *userData) {
Thomas Zander's avatar
Thomas Zander committed
438 439 440
    if(d->userData)
        delete d->userData;
    d->userData = userData;
441 442 443
}

KoShapeUserData *KoShape::userData() const {
Thomas Zander's avatar
Thomas Zander committed
444
    return d->userData;
445 446
}

447
void KoShape::setApplicationData(KoShapeApplicationData *appData) {
Thomas Zander's avatar
Thomas Zander committed
448 449
    delete d->appData;
    d->appData = appData;
450 451 452
}

KoShapeApplicationData *KoShape::applicationData() const {
Thomas Zander's avatar
Thomas Zander committed
453
    return d->appData;
454 455
}

456
bool KoShape::hasTransparency() {
457
    if(d->backgroundBrush.style() == Qt::NoBrush)
Thomas Zander's avatar
Thomas Zander committed
458
        return true;
459
    return !d->backgroundBrush.isOpaque();
Thomas Zander's avatar
Thomas Zander committed
460 461
}

462 463
KoInsets KoShape::borderInsets() const {
    KoInsets answer;
464 465
    if(d->border)
        d->border->borderInsets(this, answer);
466 467 468
    return answer;
}

Thomas Zander's avatar
Thomas Zander committed
469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504
double KoShape::scaleX() const {
    return d->scaleX;
}
double KoShape::scaleY() const {
    return d->scaleY;
}

double KoShape::rotation() const {
    return d->angle;
}

double KoShape::shearX() const {
    return d->shearX;
}

double KoShape::shearY() const {
    return d->shearY;
}

QSizeF KoShape::size () const {
    return d->size;
}

QPointF KoShape::position() const {
    return d->pos;
}

void KoShape::addConnectionPoint( const QPointF &point ) {
    d->connectors.append( point );
}

QList<QPointF> KoShape::connectors() const {
    return d->connectors.toList();
}

void KoShape::setBackground ( const QBrush & brush ) {
505
    d->backgroundBrush = brush;
Thomas Zander's avatar
Thomas Zander committed
506 507
}

508
QBrush KoShape::background() const {
509
    return d->backgroundBrush;
Thomas Zander's avatar
Thomas Zander committed
510 511 512
}

void KoShape::setZIndex(int zIndex) {
513
    notifyChanged();
Thomas Zander's avatar
Thomas Zander committed
514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576
    d->zIndex = zIndex;
}

void KoShape::setVisible(bool on) {
    d->visible = on;
}

bool KoShape::isVisible() const {
    return d->visible;
}

void KoShape::setSelectable(bool selectable) {
    d->selectable = selectable;
}

bool KoShape::isSelectable() const {
    return d->selectable;
}

void KoShape::setLocked(bool locked) {
    d->locked = locked;
}

bool KoShape::isLocked() const {
    return d->locked;
}

KoShapeContainer *KoShape::parent() const {
    return d->parent;
}

void KoShape::setKeepAspectRatio(bool keepAspect) {
    d->keepAspect = keepAspect;
}

bool KoShape::keepAspectRatio() const {
    return d->keepAspect;
}

const QString &KoShape::shapeId() const {
    return d->shapeId;
}

void KoShape::setShapeId(const QString &id) {
    d->shapeId = id;
}

void KoShape::setCollisionDetection(bool detect) {
    d->detectCollision = detect;
}

bool KoShape::collisionDetection() {
    return d->detectCollision;
}

void KoShape::addShapeManager( KoShapeManager * manager ) {
    d->shapeManagers.insert( manager );
}

void KoShape::removeShapeManager( KoShapeManager * manager ) {
    d->shapeManagers.remove( manager );
}

577 578 579 580 581 582 583 584 585 586 587 588
KoShapeBorderModel *KoShape::border() const {
    return d->border;
}

void KoShape::setBorder(KoShapeBorderModel *border) {
    d->border = border;
}

const QMatrix& KoShape::matrix() const {
    return d->matrix;
}

589 590 591 592 593 594 595 596 597 598 599 600 601
void KoShape::addConnection(KoShapeConnection *connection) {
    d->connections.append(connection);
    foreach(KoShapeManager *sm, d->shapeManagers)
        sm->addShapeConnection( connection );
}

void KoShape::removeConnection(KoShapeConnection *connection) {
    d->connections.removeAll(connection);
}

QList<KoShapeConnection*> KoShape::connections() const {
    return d->connections;
}
602

603
QString KoShape::name() const {
604 605 606 607 608 609
    return d->name;
}

void KoShape::setName( const QString & name ) {
    d->name = name;
}
610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737

// loading & saving methods

QString KoShape::style( KoShapeSavingContext *context ) const
{
    KoGenStyle style;
    if ( context->isSet( KoShapeSavingContext::PresentationShape ) ) {
        style = KoGenStyle( KoGenStyle::STYLE_PRESENTATIONAUTO, "presentation" );
    }
    else {
        style = KoGenStyle( KoGenStyle::STYLE_GRAPHICAUTO, "graphic" );
    }

    // and fill the style
    KoShapeBorderModel * b = border();
    if ( b )
    {
        b->fillStyle( style, context );
    }
    QBrush bg( background() );
    switch ( bg.style() )
    {
        case Qt::NoBrush:
            style.addProperty( "draw:fill","none" );
            break;
        default:    // TODO all the other ones.
            //KoOasisStyles::saveOasisFillStyle( style, context->mainStyles(), bg );
            break;
    }

    if ( context->isSet( KoShapeSavingContext::AutoStyleInStyleXml ) ) {
        style.setAutoStyleInStylesDotXml( true );
    }

    return context->mainStyles().lookup( style, context->isSet( KoShapeSavingContext::PresentationShape ) ? "pr" : "gr" );
}

void KoShape::saveOdfTransformationAttributes(KoShapeSavingContext *context) const {
    // just like in shapes; ODF allows you to manipulate the 'matrix' after setting an
    // ofset on the shape (using the x and y positions).   Lets save them here.
    bool rotate = qAbs(d->angle) > 1E-6;
    bool skew = qAbs(d->shearX) > 1E-6 || qAbs(d->shearY) > 1E-6;
    bool scale = qAbs(d->scaleX - 1) > 1E-6 || qAbs(d->scaleY -1) > 1E-6;

    if(rotate && (skew || scale)) {
        QMatrix matrix; // can't use transformationMatrix() as that includes transformation of the container as well.
        QSizeF size(this->size());
        if ( d->angle != 0 )
        {
            matrix.translate( size.width() / 2.0 * d->scaleX, size.height() / 2.0 * d->scaleY );
            matrix.translate( size.height() / 2.0 * d->shearX, size.width() / 2.0 * d->shearY );
            matrix.rotate( d->angle );
            matrix.translate( -size.width() / 2.0 * d->scaleX, -size.height() / 2.0 * d->scaleY );
            matrix.translate( -size.height() / 2.0 * d->shearX, -size.width() / 2.0 * d->shearY );
        }
        matrix.shear( d->shearX, d->shearY );
        matrix.scale( d->scaleX, d->scaleY );

        QString m = QString( "matrix(0 0 %3 %4 %5pt %6pt)" ).arg( matrix.m11() ).arg( matrix.m12() )
            .arg( matrix.m21() ).arg( matrix.m22() )
            .arg( matrix.dx() ) .arg( matrix.dy() );
        context->xmlWriter().addAttribute( "draw:transform", m );
    }
    else {
        QString transform;
        if(rotate)
            transform = "rotate("+ QString::number(d->angle) +')';
        if(skew)
            transform = "skewX("+ QString::number(d->shearX) +") skewY("+ QString::number(d->shearY) +')';
        if(scale) {
            transform += "scale("+ QString::number(d->scaleX);
            if(d->scaleX != d->scaleY)
                transform += ','+ QString::number(d->scaleY);
            transform += ')';
        }

        context->xmlWriter().addAttribute( "draw:transform", transform );
    }
}

void KoShape::saveOdfMandatoryAttributes(KoShapeSavingContext *context) const {
    context->xmlWriter().addAttribute( context->isSet( KoShapeSavingContext::PresentationShape ) ? 
                                      "presentation:style-name": "draw:style-name",
                                      style( context ) );

    if ( context->isSet( KoShapeSavingContext::DrawId ) )
    {
        context->xmlWriter().addAttribute( "draw:id", context->drawId( this ) );
    }

    QList<const char*> tags = context->xmlWriter().tagHierarchy();
    tags.removeAt(tags.count()-1); // remove the last; as its the current open tag.
    foreach(const char* tag, tags) {
        if(QString(tag) == QString("draw:frame"))
            return; // we don't store those.
    }
    context->xmlWriter().addAttribute("draw:z-index", zIndex());
}

void KoShape::saveOdfSizePositionAttributes(KoShapeSavingContext *context) const {
    QList<const char*> tags = context->xmlWriter().tagHierarchy();
    tags.removeAt(tags.count()-1); // remove the last; as its the current open tag.
    foreach(const char* tag, tags) {
        if(QString(tag) == QString("draw:frame"))
            return; // we don't store those.
    }

    QSizeF s( size() );
    context->xmlWriter().addAttributePt( "svg:width", s.width() );
    context->xmlWriter().addAttributePt( "svg:height", s.height() );
    context->xmlWriter().addAttributePt( "svg:x", d->pos.x() );
    context->xmlWriter().addAttributePt( "svg:y", d->pos.y() );
}

void KoShape::saveOdfConnections(KoShapeSavingContext *context) const {
    // TODO  save "draw-glue-point" elements (9.2.19)
}

// end loading & saving methods


// static
void KoShape::applyConversion(QPainter &painter, const KoViewConverter &converter) {
    double zoomX, zoomY;
    converter.zoom(&zoomX, &zoomY);
    painter.scale(zoomX, zoomY);
}