plasma-framework/scriptengines/javascript/qtgui/graphicsitem.cpp
Aaron J. Seigo 71789306b7 ok, this time _really_ move it over. svn is sometimes a little too forgiving / sloppy :(
svn path=/trunk/KDE/kdebase/runtime/; revision=967245
2009-05-13 00:55:25 +00:00

413 lines
16 KiB
C++

/*
* Copyright 2007 Richard J. Moore <rich@kde.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License version 2 as
* published by the Free Software Foundation
*
* 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 Library General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <QtScript/QScriptValue>
#include <QtScript/QScriptEngine>
#include <QtScript/QScriptContext>
#include <QtGui/QCursor>
#include <QtGui/QGraphicsItem>
#include <QtGui/QGraphicsScene>
#include "../backportglobal.h"
Q_DECLARE_METATYPE(QScript::Pointer<QGraphicsItem>::wrapped_pointer_type)
Q_DECLARE_METATYPE(QList<QGraphicsItem*>)
Q_DECLARE_METATYPE(QPainterPath)
#ifndef QT_NO_CURSOR
Q_DECLARE_METATYPE(QCursor)
#endif
Q_DECLARE_METATYPE(QGraphicsItemGroup*)
Q_DECLARE_METATYPE(QPainter*)
Q_DECLARE_METATYPE(QStyleOptionGraphicsItem*)
Q_DECLARE_METATYPE(QGraphicsPathItem*)
Q_DECLARE_METATYPE(QGraphicsRectItem*)
Q_DECLARE_METATYPE(QGraphicsEllipseItem*)
Q_DECLARE_METATYPE(QGraphicsPolygonItem*)
Q_DECLARE_METATYPE(QGraphicsLineItem*)
Q_DECLARE_METATYPE(QGraphicsPixmapItem*)
Q_DECLARE_METATYPE(QGraphicsTextItem*)
Q_DECLARE_METATYPE(QGraphicsSimpleTextItem*)
DECLARE_BOOLEAN_GET_SET_METHODS(QGraphicsItem, acceptDrops, setAcceptDrops)
DECLARE_BOOLEAN_GET_SET_METHODS(QGraphicsItem, acceptsHoverEvents, setAcceptsHoverEvents)
DECLARE_GET_METHOD(QGraphicsItem, boundingRect)
DECLARE_GET_METHOD(QGraphicsItem, children)
DECLARE_GET_METHOD(QGraphicsItem, childrenBoundingRect)
#ifndef QT_NO_CURSOR
DECLARE_GET_SET_METHODS(QGraphicsItem, QCursor, cursor, setCursor)
DECLARE_BOOLEAN_GET_METHOD(QGraphicsItem, hasCursor)
#endif
DECLARE_GET_SET_METHODS(QGraphicsItem, QGraphicsItemGroup*, group, setGroup)
DECLARE_BOOLEAN_GET_SET_METHODS(QGraphicsItem, handlesChildEvents, setHandlesChildEvents)
DECLARE_BOOLEAN_GET_METHOD(QGraphicsItem, hasFocus)
DECLARE_BOOLEAN_GET_SET_METHODS(QGraphicsItem, isEnabled, setEnabled)
DECLARE_BOOLEAN_GET_SET_METHODS(QGraphicsItem, isSelected, setSelected)
DECLARE_BOOLEAN_GET_SET_METHODS(QGraphicsItem, isVisible, setVisible)
DECLARE_GET_METHOD(QGraphicsItem, opaqueArea)
DECLARE_GET_METHOD(QGraphicsItem, pos)
DECLARE_QOBJECT_GET_METHOD(QGraphicsItem, scene)
DECLARE_GET_METHOD(QGraphicsItem, sceneBoundingRect)
DECLARE_GET_METHOD(QGraphicsItem, scenePos)
DECLARE_GET_METHOD(QGraphicsItem, sceneTransform)
DECLARE_GET_METHOD(QGraphicsItem, shape)
#ifndef QT_NO_TOOLTIP
DECLARE_STRING_GET_SET_METHODS(QGraphicsItem, toolTip, setToolTip)
#endif
DECLARE_GET_METHOD(QGraphicsItem, topLevelItem)
DECLARE_GET_SET_METHODS(QGraphicsItem, QTransform, transform, setTransform)
DECLARE_NUMBER_GET_METHOD(QGraphicsItem, type)
DECLARE_NUMBER_GET_METHOD(QGraphicsItem, x)
DECLARE_NUMBER_GET_METHOD(QGraphicsItem, y)
DECLARE_NUMBER_GET_SET_METHODS(QGraphicsItem, zValue, setZValue)
DECLARE_BOOLEAN_1ARG_METHOD(QGraphicsItem, QPointF, contains)
DECLARE_VOID_METHOD(QGraphicsItem, clearFocus)
DECLARE_VOID_METHOD(QGraphicsItem, hide)
DECLARE_BOOLEAN_1ARG_METHOD(QGraphicsItem, QGraphicsItem*, isAncestorOf)
DECLARE_BOOLEAN_1ARG_METHOD(QGraphicsItem, QGraphicsItem*, isObscuredBy)
DECLARE_VOID_NUMBER_NUMBER_METHOD(QGraphicsItem, moveBy)
DECLARE_VOID_METHOD(QGraphicsItem, resetTransform)
#ifndef QT_NO_CURSOR
DECLARE_VOID_METHOD(QGraphicsItem, unsetCursor)
#endif
DECLARE_VOID_METHOD(QGraphicsItem, show)
DECLARE_VOID_NUMBER_NUMBER_METHOD(QGraphicsItem, translate)
DECLARE_VOID_NUMBER_NUMBER_METHOD(QGraphicsItem, scale)
DECLARE_VOID_NUMBER_NUMBER_METHOD(QGraphicsItem, shear)
DECLARE_VOID_1ARG_METHOD(QGraphicsItem, QGraphicsItem*, installSceneEventFilter)
DECLARE_VOID_1ARG_METHOD(QGraphicsItem, QGraphicsItem*, removeSceneEventFilter)
DECLARE_VOID_NUMBER_METHOD(QGraphicsItem, rotate)
/////////////////////////////////////////////////////////////
static QScriptValue ctor(QScriptContext *ctx, QScriptEngine *)
{
return ctx->throwError("QGraphicsItem cannot be instantiated");
}
BEGIN_DECLARE_METHOD(QGraphicsItem, acceptedMouseButtons) {
return QScriptValue(eng, static_cast<int>(self->acceptedMouseButtons()));
} END_DECLARE_METHOD
BEGIN_DECLARE_METHOD(QGraphicsItem, advance) {
self->advance(ctx->argument(0).toInt32());
return eng->undefinedValue();
} END_DECLARE_METHOD
BEGIN_DECLARE_METHOD(QGraphicsItem, collidesWithItem) {
QGraphicsItem *other = qscriptvalue_cast<QGraphicsItem*>(ctx->argument(0));
if (!other) {
return ctx->throwError(QScriptContext::TypeError,
"QGraphicsItem.prototype.collidesWithItem: argument is not a GraphicsItem");
}
if (ctx->argument(1).isUndefined())
return QScriptValue(eng, self->collidesWithItem(other));
else
return QScriptValue(eng, self->collidesWithItem(other, static_cast<Qt::ItemSelectionMode>(ctx->argument(1).toInt32())));
} END_DECLARE_METHOD
BEGIN_DECLARE_METHOD(QGraphicsItem, collidesWithPath) {
QPainterPath path = qscriptvalue_cast<QPainterPath>(ctx->argument(0));
if (ctx->argument(1).isUndefined())
return QScriptValue(eng, self->collidesWithPath(path));
else
return QScriptValue(eng, self->collidesWithPath(path, static_cast<Qt::ItemSelectionMode>(ctx->argument(1).toInt32())));
} END_DECLARE_METHOD
BEGIN_DECLARE_METHOD(QGraphicsItem, collidingItems) {
if (ctx->argument(0).isUndefined())
return qScriptValueFromValue(eng, self->collidingItems());
else
return qScriptValueFromValue(eng, self->collidingItems(static_cast<Qt::ItemSelectionMode>(ctx->argument(0).toInt32())));
} END_DECLARE_METHOD
BEGIN_DECLARE_METHOD(QGraphicsItem, data) {
return eng->newVariant(self->data(ctx->argument(0).toInt32()));
} END_DECLARE_METHOD
BEGIN_DECLARE_METHOD(QGraphicsItem, ensureVisible) {
Q_UNUSED(eng);
return ctx->throwError("QGraphicsItem.prototype.ensureVisible is not implemented");
} END_DECLARE_METHOD
BEGIN_DECLARE_METHOD(QGraphicsItem, flags) {
return QScriptValue(eng, static_cast<int>(self->flags()));
} END_DECLARE_METHOD
BEGIN_DECLARE_METHOD(QGraphicsItem, isObscured) {
if (ctx->argumentCount() == 0) {
return QScriptValue(eng, self->isObscured());
} else if (ctx->argumentCount() > 1) {
return QScriptValue(eng, self->isObscured(ctx->argument(0).toInt32(),
ctx->argument(1).toInt32(),
ctx->argument(2).toInt32(),
ctx->argument(3).toInt32()));
} else {
return QScriptValue(eng, self->isObscured(qscriptvalue_cast<QRectF>(ctx->argument(0))));
}
} END_DECLARE_METHOD
BEGIN_DECLARE_METHOD(QGraphicsItem, mapFromItem) {
Q_UNUSED(eng);
return ctx->throwError("QGraphicsItem.prototype.mapFromItem is not implemented");
} END_DECLARE_METHOD
BEGIN_DECLARE_METHOD(QGraphicsItem, mapFromParent) {
Q_UNUSED(eng);
return ctx->throwError("QGraphicsItem.prototype.mapFromParent is not implemented");
} END_DECLARE_METHOD
BEGIN_DECLARE_METHOD(QGraphicsItem, mapFromScene) {
Q_UNUSED(eng);
return ctx->throwError("QGraphicsItem.prototype.mapFromScene is not implemented");
} END_DECLARE_METHOD
BEGIN_DECLARE_METHOD(QGraphicsItem, mapToItem) {
Q_UNUSED(eng);
return ctx->throwError("QGraphicsItem.prototype.mapToItem is not implemented");
} END_DECLARE_METHOD
BEGIN_DECLARE_METHOD(QGraphicsItem, mapToParent) {
Q_UNUSED(eng);
return ctx->throwError("QGraphicsItem.prototype.mapToParent is not implemented");
} END_DECLARE_METHOD
BEGIN_DECLARE_METHOD(QGraphicsItem, mapToScene) {
Q_UNUSED(eng);
return ctx->throwError("QGraphicsItem.prototype.mapToScene is not implemented");
} END_DECLARE_METHOD
BEGIN_DECLARE_METHOD(QGraphicsItem, paint) {
self->paint(qscriptvalue_cast<QPainter*>(ctx->argument(0)),
qscriptvalue_cast<QStyleOptionGraphicsItem*>(ctx->argument(1)),
qscriptvalue_cast<QWidget*>(ctx->argument(2)));
return eng->undefinedValue();
} END_DECLARE_METHOD
BEGIN_DECLARE_METHOD(QGraphicsItem, parentItem) {
QGraphicsItem *parent = self->parentItem();
if (!parent)
return eng->nullValue();
QScriptValue ret = qScriptValueFromValue(eng, parent);
QScriptValue proto;
switch (parent->type()) {
case 2:
proto = eng->defaultPrototype(qMetaTypeId<QGraphicsPathItem*>());
break;
case 3:
proto = eng->defaultPrototype(qMetaTypeId<QGraphicsRectItem*>());
break;
case 4:
proto = eng->defaultPrototype(qMetaTypeId<QGraphicsEllipseItem*>());
break;
case 5:
proto = eng->defaultPrototype(qMetaTypeId<QGraphicsPolygonItem*>());
break;
case 6:
proto = eng->defaultPrototype(qMetaTypeId<QGraphicsLineItem*>());
break;
case 7:
proto = eng->defaultPrototype(qMetaTypeId<QGraphicsPixmapItem*>());
break;
case 8:
proto = eng->defaultPrototype(qMetaTypeId<QGraphicsTextItem*>());
break;
case 9:
proto = eng->defaultPrototype(qMetaTypeId<QGraphicsSimpleTextItem*>());
break;
case 10:
proto = eng->defaultPrototype(qMetaTypeId<QGraphicsItemGroup*>());
break;
}
if (proto.isValid())
ret.setPrototype(proto);
return ret;
} END_DECLARE_METHOD
BEGIN_DECLARE_METHOD(QGraphicsItem, setAcceptedMouseButtons) {
self->setAcceptedMouseButtons(static_cast<Qt::MouseButtons>(ctx->argument(0).toInt32()));
return eng->undefinedValue();
} END_DECLARE_METHOD
BEGIN_DECLARE_METHOD(QGraphicsItem, setData) {
self->setData(ctx->argument(0).toInt32(), ctx->argument(1).toVariant());
return eng->undefinedValue();
} END_DECLARE_METHOD
BEGIN_DECLARE_METHOD(QGraphicsItem, setFlag) {
QGraphicsItem::GraphicsItemFlag flag = static_cast<QGraphicsItem::GraphicsItemFlag>(ctx->argument(0).toInt32());
if (ctx->argument(1).isUndefined())
self->setFlag(flag);
else
self->setFlag(flag, ctx->argument(1).toBoolean());
return eng->undefinedValue();
} END_DECLARE_METHOD
BEGIN_DECLARE_METHOD(QGraphicsItem, setFlags) {
self->setFlags(static_cast<QGraphicsItem::GraphicsItemFlags>(ctx->argument(0).toInt32()));
return eng->undefinedValue();
} END_DECLARE_METHOD
BEGIN_DECLARE_METHOD(QGraphicsItem, setFocus) {
if (ctx->argument(0).isUndefined())
self->setFocus();
else
self->setFocus(static_cast<Qt::FocusReason>(ctx->argument(0).toInt32()));
return eng->undefinedValue();
} END_DECLARE_METHOD
BEGIN_DECLARE_METHOD(QGraphicsItem, setParentItem) {
QScriptValue arg = ctx->argument(0);
QGraphicsItem *item = qscriptvalue_cast<QGraphicsItem*>(arg);
self->setParentItem(item);
if (item)
QScript::maybeReleaseOwnership(ctx->thisObject());
else if (!self->scene())
QScript::maybeTakeOwnership(ctx->thisObject());
return eng->undefinedValue();
} END_DECLARE_METHOD
BEGIN_DECLARE_METHOD(QGraphicsItem, setPos) {
if (ctx->argumentCount() > 1)
self->setPos(ctx->argument(0).toNumber(), ctx->argument(1).toNumber());
else
self->setPos(qscriptvalue_cast<QPointF>(ctx->argument(0)));
return eng->undefinedValue();
} END_DECLARE_METHOD
BEGIN_DECLARE_METHOD(QGraphicsItem, update) {
if (ctx->argumentCount() > 1) {
self->update(ctx->argument(0).toNumber(),
ctx->argument(1).toNumber(),
ctx->argument(2).toNumber(),
ctx->argument(3).toNumber());
} else {
self->update(qscriptvalue_cast<QRectF>(ctx->argument(0)));
}
return eng->undefinedValue();
} END_DECLARE_METHOD
BEGIN_DECLARE_METHOD(QGraphicsItem, toString) {
return QScriptValue(eng, "QGraphicsItem");
} END_DECLARE_METHOD
/////////////////////////////////////////////////////////////
class PrototypeGraphicsItem : public QGraphicsItem
{
public:
PrototypeGraphicsItem()
{ }
QRectF boundingRect() const
{ return QRectF(); }
void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *)
{ }
};
QScriptValue constructGraphicsItemClass(QScriptEngine *eng)
{
QScriptValue proto = QScript::wrapGVPointer<QGraphicsItem>(eng, new PrototypeGraphicsItem());
ADD_GET_SET_METHODS(proto, acceptDrops, setAcceptDrops);
ADD_GET_SET_METHODS(proto, acceptsHoverEvents, setAcceptsHoverEvents);
ADD_GET_METHOD(proto, boundingRect);
ADD_GET_METHOD(proto, children);
ADD_GET_METHOD(proto, childrenBoundingRect);
#ifndef QT_NO_CURSOR
ADD_GET_SET_METHODS(proto, cursor, setCursor);
ADD_GET_METHOD(proto, hasCursor);
#endif
ADD_GET_SET_METHODS(proto, group, setGroup);
ADD_GET_SET_METHODS(proto, handlesChildEvents, setHandlesChildEvents);
ADD_GET_METHOD(proto, hasFocus);
ADD_GET_SET_METHODS(proto, isEnabled, setEnabled);
ADD_GET_SET_METHODS(proto, isSelected, setSelected);
ADD_GET_SET_METHODS(proto, isVisible, setVisible);
ADD_GET_METHOD(proto, opaqueArea);
ADD_GET_METHOD(proto, pos);
ADD_GET_METHOD(proto, scene);
ADD_GET_METHOD(proto, sceneBoundingRect);
ADD_GET_METHOD(proto, scenePos);
ADD_GET_METHOD(proto, sceneTransform);
ADD_GET_METHOD(proto, shape);
#ifndef QT_NO_TOOLTIP
ADD_GET_SET_METHODS(proto, toolTip, setToolTip);
#endif
ADD_GET_METHOD(proto, topLevelItem);
ADD_GET_SET_METHODS(proto, transform, setTransform);
ADD_GET_METHOD(proto, type);
ADD_GET_METHOD(proto, x);
ADD_GET_METHOD(proto, y);
ADD_GET_SET_METHODS(proto, zValue, setZValue);
ADD_METHOD(proto, acceptedMouseButtons);
ADD_METHOD(proto, advance);
ADD_METHOD(proto, clearFocus);
ADD_METHOD(proto, collidesWithItem);
ADD_METHOD(proto, collidesWithPath);
ADD_METHOD(proto, collidingItems);
ADD_METHOD(proto, contains);
ADD_METHOD(proto, data);
ADD_METHOD(proto, ensureVisible);
ADD_METHOD(proto, flags);
ADD_METHOD(proto, hide);
ADD_METHOD(proto, installSceneEventFilter);
ADD_METHOD(proto, isAncestorOf);
ADD_METHOD(proto, isObscured);
ADD_METHOD(proto, isObscuredBy);
ADD_METHOD(proto, mapFromItem);
ADD_METHOD(proto, mapFromParent);
ADD_METHOD(proto, mapFromScene);
ADD_METHOD(proto, mapToItem);
ADD_METHOD(proto, mapToParent);
ADD_METHOD(proto, mapToScene);
ADD_METHOD(proto, moveBy);
ADD_METHOD(proto, paint);
ADD_METHOD(proto, parentItem);
ADD_METHOD(proto, removeSceneEventFilter);
ADD_METHOD(proto, resetTransform);
ADD_METHOD(proto, rotate);
ADD_METHOD(proto, scale);
ADD_METHOD(proto, setAcceptedMouseButtons);
ADD_METHOD(proto, setData);
ADD_METHOD(proto, setFlag);
ADD_METHOD(proto, setFlags);
ADD_METHOD(proto, setFocus);
ADD_METHOD(proto, setParentItem);
ADD_METHOD(proto, setPos);
ADD_METHOD(proto, shear);
ADD_METHOD(proto, show);
ADD_METHOD(proto, toString);
ADD_METHOD(proto, translate);
#ifndef QT_NO_CURSOR
ADD_METHOD(proto, unsetCursor);
#endif
ADD_METHOD(proto, update);
QScript::registerPointerMetaType<QGraphicsItem>(eng, proto);
QScriptValue ctorFun = eng->newFunction(ctor, proto);
ADD_ENUM_VALUE(ctorFun, QGraphicsItem, ItemIsMovable);
ADD_ENUM_VALUE(ctorFun, QGraphicsItem, ItemIsSelectable);
ADD_ENUM_VALUE(ctorFun, QGraphicsItem, ItemIsFocusable);
ADD_ENUM_VALUE(ctorFun, QGraphicsItem, ItemClipsToShape);
ADD_ENUM_VALUE(ctorFun, QGraphicsItem, ItemClipsChildrenToShape);
ADD_ENUM_VALUE(ctorFun, QGraphicsItem, ItemIgnoresTransformations);
return ctorFun;
}