137 lines
4.1 KiB
C++
137 lines
4.1 KiB
C++
/*
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* Copyright 2009 Aaron J. Seigo
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Library General Public License version 2 as
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* published by the Free Software Foundation
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include <QtScript/QScriptValue>
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#include <QtScript/QScriptEngine>
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#include <QtScript/QScriptContext>
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#include <QtGui/QColor>
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#include "../backportglobal.h"
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Q_DECLARE_METATYPE(QColor*)
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static QScriptValue ctor(QScriptContext *ctx, QScriptEngine *eng)
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{
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if (ctx->argumentCount() == 0) {
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return qScriptValueFromValue(eng, QColor());
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} else if (ctx->argumentCount() == 1) {
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QString namedColor = ctx->argument(0).toString();
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return qScriptValueFromValue(eng, QColor(namedColor));
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}
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int r = 0;
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int g = 0;
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int b = 0;
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int a = 255;
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if (ctx->argumentCount() == 3) {
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r = ctx->argument(0).toInt32();
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g = ctx->argument(1).toInt32();
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b = ctx->argument(2).toInt32();
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}
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if (ctx->argumentCount() == 4) {
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a = ctx->argument(3).toInt32();
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}
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return qScriptValueFromValue(eng, QColor(r, g, b, a));
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}
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// red, green, blue, alpha, setRed, setGreen, setBlue, setAlpha, isValid, toString, name
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static QScriptValue red(QScriptContext *ctx, QScriptEngine *eng)
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{
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DECLARE_SELF(QColor, red);
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return QScriptValue(eng, self->red());
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}
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static QScriptValue setRed(QScriptContext *ctx, QScriptEngine *)
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{
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DECLARE_SELF(QColor, setRed);
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QScriptValue arg = ctx->argument(0);
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self->setRed(arg.toInt32());
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return arg;
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}
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static QScriptValue green(QScriptContext *ctx, QScriptEngine *eng)
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{
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DECLARE_SELF(QColor, green);
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return QScriptValue(eng, self->green());
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}
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static QScriptValue setGreen(QScriptContext *ctx, QScriptEngine *)
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{
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DECLARE_SELF(QColor, setGreen);
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QScriptValue arg = ctx->argument(0);
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self->setGreen(arg.toInt32());
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return arg;
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}
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static QScriptValue blue(QScriptContext *ctx, QScriptEngine *eng)
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{
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DECLARE_SELF(QColor, blue);
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return QScriptValue(eng, self->blue());
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}
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static QScriptValue setBlue(QScriptContext *ctx, QScriptEngine *)
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{
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DECLARE_SELF(QColor, setBlue);
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QScriptValue arg = ctx->argument(0);
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self->setBlue(arg.toInt32());
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return arg;
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}
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static QScriptValue alpha(QScriptContext *ctx, QScriptEngine *eng)
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{
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DECLARE_SELF(QColor, alpha);
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return QScriptValue(eng, self->alpha());
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}
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static QScriptValue setAlpha(QScriptContext *ctx, QScriptEngine *)
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{
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DECLARE_SELF(QColor, setAlpha);
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QScriptValue arg = ctx->argument(0);
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self->setAlpha(arg.toInt32());
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return arg;
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}
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static QScriptValue isValid(QScriptContext *ctx, QScriptEngine *eng)
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{
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DECLARE_SELF(QColor, isValid);
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return QScriptValue(eng, self->isValid());
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}
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QScriptValue constructColorClass(QScriptEngine *eng)
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{
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QScriptValue proto = qScriptValueFromValue(eng, QColor());
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QScriptValue::PropertyFlags getter = QScriptValue::PropertyGetter;
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QScriptValue::PropertyFlags setter = QScriptValue::PropertySetter;
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proto.setProperty("red", eng->newFunction(red), getter);
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proto.setProperty("setRed", eng->newFunction(setRed));
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proto.setProperty("green", eng->newFunction(green), getter);
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proto.setProperty("setGreen", eng->newFunction(setGreen));
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proto.setProperty("blue", eng->newFunction(blue), getter);
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proto.setProperty("setBlue", eng->newFunction(setBlue));
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proto.setProperty("alpha", eng->newFunction(alpha, getter));
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proto.setProperty("setAlpha", eng->newFunction(setAlpha));
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proto.setProperty("isValid", eng->newFunction(red), getter);
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eng->setDefaultPrototype(qMetaTypeId<QColor>(), proto);
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eng->setDefaultPrototype(qMetaTypeId<QColor*>(), proto);
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return eng->newFunction(ctor, proto);
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}
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