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svn path=/trunk/KDE/kdebase/runtime/; revision=1051148
This commit is contained in:
Aaron J. Seigo 2009-11-18 22:52:31 +00:00
parent 7bf7dbac2d
commit ff00206769
1 changed files with 136 additions and 0 deletions
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136
scriptengines/javascript/simplebindings/color.cpp Normal file
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/*
* Copyright 2009 Aaron J. Seigo
*
* 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/QColor>
#include "../backportglobal.h"
Q_DECLARE_METATYPE(QColor*)
static QScriptValue ctor(QScriptContext *ctx, QScriptEngine *eng)
{
if (ctx->argumentCount() == 0) {
return qScriptValueFromValue(eng, QColor());
} else if (ctx->argumentCount() == 1) {
QString namedColor = ctx->argument(0).toString();
return qScriptValueFromValue(eng, QColor(namedColor));
}
int r = 0;
int g = 0;
int b = 0;
int a = 255;
if (ctx->argumentCount() == 3) {
r = ctx->argument(0).toInt32();
g = ctx->argument(1).toInt32();
b = ctx->argument(2).toInt32();
}
if (ctx->argumentCount() == 4) {
a = ctx->argument(3).toInt32();
}
return qScriptValueFromValue(eng, QColor(r, g, b, a));
}
// red, green, blue, alpha, setRed, setGreen, setBlue, setAlpha, isValid, toString, name
static QScriptValue red(QScriptContext *ctx, QScriptEngine *eng)
{
DECLARE_SELF(QColor, red);
return QScriptValue(eng, self->red());
}
static QScriptValue setRed(QScriptContext *ctx, QScriptEngine *)
{
DECLARE_SELF(QColor, setRed);
QScriptValue arg = ctx->argument(0);
self->setRed(arg.toInt32());
return arg;
}
static QScriptValue green(QScriptContext *ctx, QScriptEngine *eng)
{
DECLARE_SELF(QColor, green);
return QScriptValue(eng, self->green());
}
static QScriptValue setGreen(QScriptContext *ctx, QScriptEngine *)
{
DECLARE_SELF(QColor, setGreen);
QScriptValue arg = ctx->argument(0);
self->setGreen(arg.toInt32());
return arg;
}
static QScriptValue blue(QScriptContext *ctx, QScriptEngine *eng)
{
DECLARE_SELF(QColor, blue);
return QScriptValue(eng, self->blue());
}
static QScriptValue setBlue(QScriptContext *ctx, QScriptEngine *)
{
DECLARE_SELF(QColor, setBlue);
QScriptValue arg = ctx->argument(0);
self->setBlue(arg.toInt32());
return arg;
}
static QScriptValue alpha(QScriptContext *ctx, QScriptEngine *eng)
{
DECLARE_SELF(QColor, alpha);
return QScriptValue(eng, self->alpha());
}
static QScriptValue setAlpha(QScriptContext *ctx, QScriptEngine *)
{
DECLARE_SELF(QColor, setAlpha);
QScriptValue arg = ctx->argument(0);
self->setAlpha(arg.toInt32());
return arg;
}
static QScriptValue isValid(QScriptContext *ctx, QScriptEngine *eng)
{
DECLARE_SELF(QColor, isValid);
return QScriptValue(eng, self->isValid());
}
QScriptValue constructColorClass(QScriptEngine *eng)
{
QScriptValue proto = qScriptValueFromValue(eng, QColor());
QScriptValue::PropertyFlags getter = QScriptValue::PropertyGetter;
QScriptValue::PropertyFlags setter = QScriptValue::PropertySetter;
proto.setProperty("red", eng->newFunction(red), getter);
proto.setProperty("setRed", eng->newFunction(setRed));
proto.setProperty("green", eng->newFunction(green), getter);
proto.setProperty("setGreen", eng->newFunction(setGreen));
proto.setProperty("blue", eng->newFunction(blue), getter);
proto.setProperty("setBlue", eng->newFunction(setBlue));
proto.setProperty("alpha", eng->newFunction(alpha, getter));
proto.setProperty("setAlpha", eng->newFunction(setAlpha));
proto.setProperty("isValid", eng->newFunction(red), getter);
eng->setDefaultPrototype(qMetaTypeId<QColor>(), proto);
eng->setDefaultPrototype(qMetaTypeId<QColor*>(), proto);
return eng->newFunction(ctor, proto);
}