plasma-framework/scriptengines/javascript/simplebindings/gridlayout.cpp
2010-08-06 02:01:40 +00:00

177 lines
6.6 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/QGraphicsWidget>
#include <QtGui/QGraphicsGridLayout>
#include <QtGui/QGraphicsLayout>
#include <Plasma/Applet>
#include "backportglobal.h"
#define DECLARE_INT_NUMBER_GET_METHOD(Class, __get__) \
BEGIN_DECLARE_METHOD(Class, __get__) { \
return QScriptValue(eng, self->__get__(ctx->argument(0).toInt32())); \
} END_DECLARE_METHOD
#define DECLARE_INT_NUMBER_SET_METHOD(Class, __set__) \
BEGIN_DECLARE_METHOD(Class, __set__) { \
self->__set__(ctx->argument(0).toInt32(), ctx->argument(1).toNumber()); \
return eng->undefinedValue(); \
} END_DECLARE_METHOD
#define DECLARE_INT_NUMBER_GET_SET_METHODS(Class, __get__, __set__) \
DECLARE_INT_NUMBER_GET_METHOD(Class, __get__) \
DECLARE_INT_NUMBER_SET_METHOD(Class, __set__)
Q_DECLARE_METATYPE(QScript::Pointer<QGraphicsItem>::wrapped_pointer_type)
Q_DECLARE_METATYPE(QGraphicsWidget*)
Q_DECLARE_METATYPE(QGraphicsLayout*)
Q_DECLARE_METATYPE(QGraphicsLayoutItem*)
DECLARE_POINTER_METATYPE(QGraphicsGridLayout)
DECLARE_VOID_NUMBER_METHOD(QGraphicsGridLayout, removeAt)
DECLARE_VOID_NUMBER_METHOD(QGraphicsGridLayout, setSpacing)
DECLARE_VOID_QUAD_NUMBER_METHOD(QGraphicsGridLayout, setContentsMargins)
DECLARE_NUMBER_GET_SET_METHODS(QGraphicsGridLayout, horizontalSpacing, setHorizontalSpacing)
DECLARE_NUMBER_GET_SET_METHODS(QGraphicsGridLayout, verticalSpacing, setVerticalSpacing)
DECLARE_INT_NUMBER_GET_SET_METHODS(QGraphicsGridLayout, rowSpacing, setRowSpacing)
DECLARE_INT_NUMBER_GET_SET_METHODS(QGraphicsGridLayout, columnSpacing, setColumnSpacing)
DECLARE_INT_NUMBER_GET_SET_METHODS(QGraphicsGridLayout, rowMinimumHeight, setRowMinimumHeight)
DECLARE_INT_NUMBER_GET_SET_METHODS(QGraphicsGridLayout, rowPreferredHeight, setRowPreferredHeight)
DECLARE_INT_NUMBER_GET_SET_METHODS(QGraphicsGridLayout, rowMaximumHeight, setRowMaximumHeight)
DECLARE_INT_NUMBER_SET_METHOD(QGraphicsGridLayout, setRowFixedHeight)
DECLARE_INT_NUMBER_GET_SET_METHODS(QGraphicsGridLayout, columnMinimumWidth, setColumnMinimumWidth)
DECLARE_INT_NUMBER_GET_SET_METHODS(QGraphicsGridLayout, columnPreferredWidth, setColumnPreferredWidth)
DECLARE_INT_NUMBER_GET_SET_METHODS(QGraphicsGridLayout, columnMaximumWidth, setColumnMaximumWidth)
DECLARE_INT_NUMBER_SET_METHOD(QGraphicsGridLayout, setColumnFixedWidth)
/////////////////////////////////////////////////////////////
QGraphicsLayoutItem *extractLayoutItem(QScriptContext *ctx, int index = 0, bool noExistingLayout = false);
static QScriptValue ctor(QScriptContext *ctx, QScriptEngine *eng)
{
QGraphicsLayoutItem *parent = extractLayoutItem(ctx, 0, true);
//FIXME: don't leak memory when parent is 0
return qScriptValueFromValue(eng, new QGraphicsGridLayout(parent));
}
BEGIN_DECLARE_METHOD(QGraphicsGridLayout, setAlignment) {
QGraphicsLayoutItem *item = extractLayoutItem(ctx);
if (!item) {
return eng->undefinedValue();
}
self->setAlignment(item, static_cast<Qt::Alignment>(ctx->argument(1).toInt32()));
return eng->undefinedValue();
} END_DECLARE_METHOD
BEGIN_DECLARE_METHOD(QGraphicsGridLayout, addItem) {
QGraphicsLayoutItem *item = extractLayoutItem(ctx);
if (!item) {
return eng->undefinedValue();
}
int rowSpan = 1;
int colSpan = 1;
Qt::Alignment alignment = 0;
const int argCount = ctx->argumentCount();
if (argCount > 3) {
rowSpan = ctx->argument(3).toInt32();
if (argCount > 4) {
colSpan = ctx->argument(4).toInt32();
if (argCount > 5) {
alignment = static_cast<Qt::Alignment>(ctx->argument(5).toInt32());
}
}
}
self->addItem(item, ctx->argument(1).toInt32(), ctx->argument(2).toInt32(),
rowSpan, colSpan, alignment);
return eng->undefinedValue();
} END_DECLARE_METHOD
BEGIN_DECLARE_METHOD(QGraphicsItem, toString) {
return QScriptValue(eng, "QGraphicsGridLayout");
} END_DECLARE_METHOD
/////////////////////////////////////////////////////////////
class PrototypeGridLayout : public QGraphicsGridLayout
{
public:
PrototypeGridLayout()
{ }
};
QScriptValue constructGridLayoutClass(QScriptEngine *eng)
{
QScriptValue proto = QScript::wrapPointer<QGraphicsGridLayout>(eng, new QGraphicsGridLayout(), QScript::UserOwnership);
const QScriptValue::PropertyFlags getter = QScriptValue::PropertyGetter;
const QScriptValue::PropertyFlags setter = QScriptValue::PropertySetter;
proto.setProperty("horizontalSpacing", eng->newFunction(horizontalSpacing), getter);
proto.setProperty("horizontalSpacing", eng->newFunction(setHorizontalSpacing), setter);
proto.setProperty("verticalSpacing", eng->newFunction(verticalSpacing), getter);
proto.setProperty("verticalSpacing", eng->newFunction(setVerticalSpacing), setter);
ADD_METHOD(proto, rowSpacing);
ADD_METHOD(proto, setRowSpacing);
ADD_METHOD(proto, columnSpacing);
ADD_METHOD(proto, setColumnSpacing);
ADD_METHOD(proto, rowMinimumHeight);
ADD_METHOD(proto, setRowMinimumHeight);
ADD_METHOD(proto, rowPreferredHeight);
ADD_METHOD(proto, setRowPreferredHeight);
ADD_METHOD(proto, rowMaximumHeight);
ADD_METHOD(proto, setRowMaximumHeight);
ADD_METHOD(proto, setRowFixedHeight);
ADD_METHOD(proto, columnMinimumWidth);
ADD_METHOD(proto, setColumnMinimumWidth);
ADD_METHOD(proto, columnPreferredWidth);
ADD_METHOD(proto, setColumnPreferredWidth);
ADD_METHOD(proto, columnMaximumWidth);
ADD_METHOD(proto, setColumnMaximumWidth);
ADD_METHOD(proto, setColumnFixedWidth);
ADD_METHOD(proto, removeAt);
ADD_METHOD(proto, setAlignment);
ADD_METHOD(proto, setSpacing);
ADD_METHOD(proto, setContentsMargins);
ADD_METHOD(proto, addItem);
ADD_METHOD(proto, toString);
QScript::registerPointerMetaType<QGraphicsGridLayout>(eng, proto);
QScriptValue ctorFun = eng->newFunction(ctor, proto);
return ctorFun;
}