workspace/plasma/scriptengines/javascript/qtgui/rect.cpp

   1 /*
   2  *   Copyright 2007 Richard J. Moore <rich@kde.org>
   3  *
   4  *   This program is free software; you can redistribute it and/or modify
   5  *   it under the terms of the GNU Library General Public License version 2 as
   6  *   published by the Free Software Foundation
   7  *
   8  *   This program is distributed in the hope that it will be useful,
   9  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  *   GNU General Public License for more details
  12  *
  13  *   You should have received a copy of the GNU Library General Public
  14  *   License along with this program; if not, write to the
  15  *   Free Software Foundation, Inc.,
  16  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  17  */
  18
  19 #include <QtScript/QScriptValue>
  20 #include <QtScript/QScriptEngine>
  21 #include <QtScript/QScriptContext>
  22 #include <QtCore/QRectF>
  23 #include "../backportglobal.h"
  24
  25 Q_DECLARE_METATYPE(QRectF*)
  26 Q_DECLARE_METATYPE(QRectF)
  27
  28 static QScriptValue ctor(QScriptContext *ctx, QScriptEngine *eng)
  29 {
  30     if (ctx->argumentCount() == 4)
  31     {
  32         qreal x = ctx->argument(0).toNumber();
  33         qreal y = ctx->argument(1).toNumber();
  34         qreal width = ctx->argument(2).toNumber();
  35         qreal height = ctx->argument(3).toNumber();
  36         return qScriptValueFromValue(eng, QRectF(x, y, width, height));
  37     }
  38
  39     return qScriptValueFromValue(eng, QRectF());
  40 }
  41
  42 static QScriptValue adjust(QScriptContext *ctx, QScriptEngine *)
  43 {
  44     DECLARE_SELF(QRectF, adjust);
  45     qreal dx1 = ctx->argument(0).toNumber();
  46     qreal dy1 = ctx->argument(1).toNumber();
  47     qreal dx2 = ctx->argument(2).toNumber();
  48     qreal dy2 = ctx->argument(3).toNumber();
  49
  50     self->adjust(dx1, dy1, dx2, dy2);
  51     return QScriptValue();
  52 }
  53
  54 static QScriptValue adjusted(QScriptContext *ctx, QScriptEngine *eng)
  55 {
  56     DECLARE_SELF(QRectF, adjusted);
  57     qreal dx1 = ctx->argument(0).toNumber();
  58     qreal dy1 = ctx->argument(1).toNumber();
  59     qreal dx2 = ctx->argument(2).toNumber();
  60     qreal dy2 = ctx->argument(3).toNumber();
  61
  62     QRectF tmp = self->adjusted(dx1, dy1, dx2, dy2);
  63     return qScriptValueFromValue(eng, tmp);
  64 }
  65
  66 static QScriptValue bottom(QScriptContext *ctx, QScriptEngine *eng)
  67 {
  68     DECLARE_SELF(QRectF, bottom);
  69     return QScriptValue(eng, self->bottom());
  70 }
  71
  72 static QScriptValue top(QScriptContext *ctx, QScriptEngine *eng)
  73 {
  74     DECLARE_SELF(QRectF, top);
  75     return QScriptValue(eng, self->top());
  76 }
  77
  78 static QScriptValue contains(QScriptContext *ctx, QScriptEngine *eng)
  79 {
  80     DECLARE_SELF(QRectF, contains);
  81     qreal x = ctx->argument(0).toNumber();
  82     qreal y = ctx->argument(1).toNumber();
  83     return QScriptValue(eng, self->contains(x, y));
  84 }
  85
  86 static QScriptValue height(QScriptContext *ctx, QScriptEngine *eng)
  87 {
  88     DECLARE_SELF(QRectF, height);
  89     return QScriptValue(eng, self->height());
  90 }
  91
  92 static QScriptValue isEmpty(QScriptContext *ctx, QScriptEngine *eng)
  93 {
  94     DECLARE_SELF(QRectF, isEmpty);
  95     return QScriptValue(eng, self->isEmpty());
  96 }
  97
  98 static QScriptValue isNull(QScriptContext *ctx, QScriptEngine *eng)
  99 {
 100     DECLARE_SELF(QRectF, isNull);
 101     return QScriptValue(eng, self->isNull());
 102 }
 103
 104 static QScriptValue isValid(QScriptContext *ctx, QScriptEngine *eng)
 105 {
 106     DECLARE_SELF(QRectF, isValid);
 107     return QScriptValue(eng, self->isValid());
 108 }
 109
 110 static QScriptValue left(QScriptContext *ctx, QScriptEngine *eng)
 111 {
 112     DECLARE_SELF(QRectF, left);
 113     return QScriptValue(eng, self->left());
 114 }
 115
 116 static QScriptValue moveBottom(QScriptContext *ctx, QScriptEngine *)
 117 {
 118     DECLARE_SELF(QRectF, moveBottom);
 119     qreal bottom = ctx->argument(0).toNumber();
 120     self->moveBottom(bottom);
 121     return QScriptValue();
 122 }
 123
 124 static QScriptValue moveLeft(QScriptContext *ctx, QScriptEngine *)
 125 {
 126     DECLARE_SELF(QRectF, moveLeft);
 127     qreal left = ctx->argument(0).toNumber();
 128     self->moveBottom(left);
 129     return QScriptValue();
 130 }
 131
 132 static QScriptValue moveRight(QScriptContext *ctx, QScriptEngine *)
 133 {
 134     DECLARE_SELF(QRectF, moveRight);
 135     qreal right = ctx->argument(0).toNumber();
 136     self->moveBottom(right);
 137     return QScriptValue();
 138 }
 139
 140
 141 static QScriptValue moveTo(QScriptContext *ctx, QScriptEngine *)
 142 {
 143     DECLARE_SELF(QRectF, moveTo);
 144     qreal x = ctx->argument(0).toNumber();
 145     qreal y = ctx->argument(1).toNumber();
 146     self->moveTo(x, y);
 147     return QScriptValue();
 148 }
 149
 150 static QScriptValue moveTop(QScriptContext *ctx, QScriptEngine *)
 151 {
 152     DECLARE_SELF(QRectF, moveTop);
 153     qreal top = ctx->argument(0).toNumber();
 154     self->moveTop(top);
 155     return QScriptValue();
 156 }
 157
 158 static QScriptValue right(QScriptContext *ctx, QScriptEngine *eng)
 159 {
 160     DECLARE_SELF(QRectF, right);
 161     return QScriptValue(eng, self->right());
 162 }
 163
 164 static QScriptValue setBottom(QScriptContext *ctx, QScriptEngine *)
 165 {
 166     DECLARE_SELF(QRectF, setBottom);
 167     qreal bottom = ctx->argument(0).toNumber();
 168     self->setBottom(bottom);
 169     return QScriptValue();
 170 }
 171
 172 static QScriptValue setCoords(QScriptContext *ctx, QScriptEngine *)
 173 {
 174     DECLARE_SELF(QRectF, setCoords);
 175     qreal x1 = ctx->argument(0).toNumber();
 176     qreal y1 = ctx->argument(1).toNumber();
 177     qreal x2 = ctx->argument(2).toNumber();
 178     qreal y2 = ctx->argument(3).toNumber();
 179     self->setCoords(x1, y1, x2, y2);
 180     return QScriptValue();
 181 }
 182
 183 static QScriptValue setHeight(QScriptContext *ctx, QScriptEngine *)
 184 {
 185     DECLARE_SELF(QRectF, setHeight);
 186     qreal height = ctx->argument(0).toNumber();
 187     self->setHeight(height);
 188     return QScriptValue();
 189 }
 190
 191 static QScriptValue setLeft(QScriptContext *ctx, QScriptEngine *)
 192 {
 193     DECLARE_SELF(QRectF, setLeft);
 194     qreal left = ctx->argument(0).toNumber();
 195     self->setLeft(left);
 196     return QScriptValue();
 197 }
 198
 199 static QScriptValue setRect(QScriptContext *ctx, QScriptEngine *)
 200 {
 201     DECLARE_SELF(QRectF, setRect);
 202     qreal x = ctx->argument(0).toNumber();
 203     qreal y = ctx->argument(1).toNumber();
 204     qreal width = ctx->argument(2).toNumber();
 205     qreal height = ctx->argument(3).toNumber();
 206     self->setRect(x, y, width, height);
 207     return QScriptValue();
 208 }
 209
 210 static QScriptValue setRight(QScriptContext *ctx, QScriptEngine *)
 211 {
 212     DECLARE_SELF(QRectF, setRight);
 213     qreal right = ctx->argument(0).toNumber();
 214     self->setRight(right);
 215     return QScriptValue();
 216 }
 217
 218 static QScriptValue setTop(QScriptContext *ctx, QScriptEngine *)
 219 {
 220     DECLARE_SELF(QRectF, setTop);
 221     qreal top = ctx->argument(0).toNumber();
 222     self->setTop(top);
 223     return QScriptValue();
 224 }
 225
 226 static QScriptValue setWidth(QScriptContext *ctx, QScriptEngine *)
 227 {
 228     DECLARE_SELF(QRectF, setWidth);
 229     qreal width = ctx->argument(0).toNumber();
 230     self->setWidth(width);
 231     return QScriptValue();
 232 }
 233
 234 static QScriptValue setX(QScriptContext *ctx, QScriptEngine *)
 235 {
 236     DECLARE_SELF(QRectF, setX);
 237     qreal x = ctx->argument(0).toNumber();
 238     self->setX(x);
 239     return QScriptValue();
 240 }
 241
 242 static QScriptValue setY(QScriptContext *ctx, QScriptEngine *)
 243 {
 244     DECLARE_SELF(QRectF, setY);
 245     qreal y = ctx->argument(0).toNumber();
 246     self->setY(y);
 247     return QScriptValue();
 248 }
 249
 250 static QScriptValue translate(QScriptContext *ctx, QScriptEngine *)
 251 {
 252     DECLARE_SELF(QRectF, translate);
 253     qreal dx = ctx->argument(0).toNumber();
 254     qreal dy = ctx->argument(1).toNumber();
 255     self->translate(dx, dy);
 256     return QScriptValue();
 257 }
 258
 259 static QScriptValue width(QScriptContext *ctx, QScriptEngine *eng)
 260 {
 261     DECLARE_SELF(QRectF, width);
 262     return QScriptValue(eng, self->width());
 263 }
 264
 265 static QScriptValue x(QScriptContext *ctx, QScriptEngine *eng)
 266 {
 267     DECLARE_SELF(QRectF, x);
 268     return QScriptValue(eng, self->x());
 269 }
 270
 271 static QScriptValue y(QScriptContext *ctx, QScriptEngine *eng)
 272 {
 273     DECLARE_SELF(QRectF, y);
 274     return QScriptValue(eng, self->y());
 275 }
 276
 277 /* Not Implemented Yet */
 278 // QPointF bottomLeft () const
 279 // QPointF bottomRight () const
 280 // QPointF center () const
 281 // bool contains ( const QPointF & point ) const
 282 // bool contains ( const QRectF & rectangle ) const
 283 // void getCoords ( qreal * x1, qreal * y1, qreal * x2, qreal * y2 ) const
 284 // void getRect ( qreal * x, qreal * y, qreal * width, qreal * height ) const
 285 // QRectF intersected ( const QRectF & rectangle ) const
 286 // bool intersects ( const QRectF & rectangle ) const
 287 // void moveBottomLeft ( const QPointF & position )
 288 // void moveBottomRight ( const QPointF & position )
 289 // void moveCenter ( const QPointF & position )
 290 // void moveTo ( const QPointF & position )
 291 // void moveTopLeft ( const QPointF & position )
 292 // void moveTopRight ( const QPointF & position )
 293 // QRectF normalized () const
 294 // void setBottomLeft ( const QPointF & position )
 295 // void setBottomRight ( const QPointF & position )
 296 // void setSize ( const QSizeF & size )
 297 // void setTopLeft ( const QPointF & position )
 298 // void setTopRight ( const QPointF & position )
 299 // QSizeF size () const
 300 // QRect toAlignedRect () const
 301 // QRect toRect () const
 302 // QPointF topLeft () const
 303 // QPointF topRight () const
 304 // void translate ( const QPointF & offset )
 305 // QRectF translated ( qreal dx, qreal dy ) const
 306 // QRectF translated ( const QPointF & offset ) const
 307 // QRectF united ( const QRectF & rectangle ) const
 308
 309 QScriptValue constructQRectFClass(QScriptEngine *eng)
 310 {
 311     QScriptValue proto = qScriptValueFromValue(eng, QRectF());
 312     QScriptValue::PropertyFlags getter = QScriptValue::PropertyGetter;
 313     QScriptValue::PropertyFlags setter = QScriptValue::PropertySetter;
 314
 315     proto.setProperty("adjust", eng->newFunction(adjust));
 316     proto.setProperty("bottom", eng->newFunction(bottom));
 317     proto.setProperty("contains", eng->newFunction(contains));
 318     proto.setProperty("height", eng->newFunction(height));
 319     proto.setProperty("isEmpty", eng->newFunction(isEmpty));
 320     proto.setProperty("isNull", eng->newFunction(isNull));
 321     proto.setProperty("isValid", eng->newFunction(isValid));
 322     proto.setProperty("left", eng->newFunction(left));
 323     proto.setProperty("moveBottom", eng->newFunction(moveBottom));
 324     proto.setProperty("moveLeft", eng->newFunction(moveLeft));
 325     proto.setProperty("moveRight", eng->newFunction(moveRight));
 326     proto.setProperty("moveTo", eng->newFunction(moveTo));
 327     proto.setProperty("moveTop", eng->newFunction(moveTop));
 328     proto.setProperty("right", eng->newFunction(right));
 329     proto.setProperty("setBottom", eng->newFunction(setBottom));
 330     proto.setProperty("setCoords", eng->newFunction(setCoords));
 331     proto.setProperty("setHeight", eng->newFunction(setHeight));
 332     proto.setProperty("setLeft", eng->newFunction(setLeft));
 333     proto.setProperty("setRect", eng->newFunction(setRect));
 334     proto.setProperty("setRight", eng->newFunction(setRight));
 335     proto.setProperty("setTop", eng->newFunction(setTop));
 336     proto.setProperty("setWidth", eng->newFunction(setWidth));
 337     proto.setProperty("setX", eng->newFunction(setX));
 338     proto.setProperty("setY", eng->newFunction(setY));
 339     proto.setProperty("top", eng->newFunction(top));
 340     proto.setProperty("translate", eng->newFunction(translate));
 341     proto.setProperty("width", eng->newFunction(width));
 342     proto.setProperty("x", eng->newFunction(x));
 343     proto.setProperty("y", eng->newFunction(y));
 344
 345     eng->setDefaultPrototype(qMetaTypeId<QRectF>(), proto);
 346     eng->setDefaultPrototype(qMetaTypeId<QRectF*>(), proto);
 347
 348     return eng->newFunction(ctor, proto);
 349 }