1 /*

     2     This file is part of the WebKit open source project.

     3     This file has been generated by generate-bindings.pl. DO NOT MODIFY!

     4 

     5     This library is free software; you can redistribute it and/or

     6     modify it under the terms of the GNU Library General Public

     7     License as published by the Free Software Foundation; either

     8     version 2 of the License, or (at your option) any later version.

     9 

    10     This library is distributed in the hope that it will be useful,

    11     but WITHOUT ANY WARRANTY; without even the implied warranty of

    12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    13     Library General Public License for more details.

    14 

    15     You should have received a copy of the GNU Library General Public License

    16     along with this library; see the file COPYING.LIB.  If not, write to

    17     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

    18     Boston, MA 02110-1301, USA.

    19 */

    20 

    21 #include "config.h"

    22 

    23 #include "JSHTMLCanvasElement.h"

    24 

    25 #include <wtf/GetPtr.h>

    26 

    27 #include "HTMLCanvasElement.h"

    28 #include "JSCanvasRenderingContext2D.h"

    29 

    30 using namespace KJS;

    31 

    32 namespace WebCore {

    33 

    34 /* Hash table */

    35 

    36 static const HashEntry JSHTMLCanvasElementTableEntries[] =

    37 {

    38     { "constructor", JSHTMLCanvasElement::ConstructorAttrNum, DontDelete|DontEnum|ReadOnly, 0, 0 },

    39     { "width", JSHTMLCanvasElement::WidthAttrNum, DontDelete, 0, 0 },

    40     { "height", JSHTMLCanvasElement::HeightAttrNum, DontDelete, 0, 0 }

    41 };

    42 

    43 static const HashTable JSHTMLCanvasElementTable = 

    44 {

    45     2, 3, JSHTMLCanvasElementTableEntries, 3

    46 };

    47 

    48 /* Hash table for constructor */

    49 

    50 static const HashEntry JSHTMLCanvasElementConstructorTableEntries[] =

    51 {

    52     { 0, 0, 0, 0, 0 }

    53 };

    54 

    55 static const HashTable JSHTMLCanvasElementConstructorTable = 

    56 {

    57     2, 1, JSHTMLCanvasElementConstructorTableEntries, 1

    58 };

    59 

    60 class JSHTMLCanvasElementConstructor : public DOMObject {

    61 public:

    62     JSHTMLCanvasElementConstructor(ExecState* exec)

    63     {

    64         setPrototype(exec->lexicalInterpreter()->builtinObjectPrototype());

    65         putDirect(exec->propertyNames().prototype, JSHTMLCanvasElementPrototype::self(exec), None);

    66     }

    67     virtual bool getOwnPropertySlot(ExecState*, const Identifier&, PropertySlot&);

    68     JSValue* getValueProperty(ExecState*, int token) const;

    69     virtual const ClassInfo* classInfo() const { return &info; }

    70     static const ClassInfo info;

    71 

    72     virtual bool implementsHasInstance() const { return true; }

    73 };

    74 

    75 const ClassInfo JSHTMLCanvasElementConstructor::info = { "HTMLCanvasElementConstructor", 0, &JSHTMLCanvasElementConstructorTable, 0 };

    76 

    77 bool JSHTMLCanvasElementConstructor::getOwnPropertySlot(ExecState* exec, const Identifier& propertyName, PropertySlot& slot)

    78 {

    79     return getStaticValueSlot<JSHTMLCanvasElementConstructor, DOMObject>(exec, &JSHTMLCanvasElementConstructorTable, this, propertyName, slot);

    80 }

    81 

    82 JSValue* JSHTMLCanvasElementConstructor::getValueProperty(ExecState*, int token) const

    83 {

    84     // The token is the numeric value of its associated constant

    85     return jsNumber(token);

    86 }

    87 

    88 /* Hash table for prototype */

    89 

    90 static const HashEntry JSHTMLCanvasElementPrototypeTableEntries[] =

    91 {

    92     { "getContext", JSHTMLCanvasElement::GetContextFuncNum, DontDelete|Function, 1, 0 }

    93 };

    94 

    95 static const HashTable JSHTMLCanvasElementPrototypeTable = 

    96 {

    97     2, 1, JSHTMLCanvasElementPrototypeTableEntries, 1

    98 };

    99 

   100 const ClassInfo JSHTMLCanvasElementPrototype::info = { "HTMLCanvasElementPrototype", 0, &JSHTMLCanvasElementPrototypeTable, 0 };

   101 

   102 JSObject* JSHTMLCanvasElementPrototype::self(ExecState* exec)

   103 {

   104     return KJS::cacheGlobalObject<JSHTMLCanvasElementPrototype>(exec, "[[JSHTMLCanvasElement.prototype]]");

   105 }

   106 

   107 bool JSHTMLCanvasElementPrototype::getOwnPropertySlot(ExecState* exec, const Identifier& propertyName, PropertySlot& slot)

   108 {

   109     return getStaticFunctionSlot<JSHTMLCanvasElementPrototypeFunction, JSObject>(exec, &JSHTMLCanvasElementPrototypeTable, this, propertyName, slot);

   110 }

   111 

   112 const ClassInfo JSHTMLCanvasElement::info = { "HTMLCanvasElement", &JSHTMLElement::info, &JSHTMLCanvasElementTable, 0 };

   113 

   114 JSHTMLCanvasElement::JSHTMLCanvasElement(ExecState* exec, HTMLCanvasElement* impl)

   115     : JSHTMLElement(exec, impl)

   116 {

   117     setPrototype(JSHTMLCanvasElementPrototype::self(exec));

   118 }

   119 

   120 bool JSHTMLCanvasElement::getOwnPropertySlot(ExecState* exec, const Identifier& propertyName, PropertySlot& slot)

   121 {

   122     return getStaticValueSlot<JSHTMLCanvasElement, JSHTMLElement>(exec, &JSHTMLCanvasElementTable, this, propertyName, slot);

   123 }

   124 

   125 JSValue* JSHTMLCanvasElement::getValueProperty(ExecState* exec, int token) const

   126 {

   127     switch (token) {

   128     case WidthAttrNum: {

   129         HTMLCanvasElement* imp = static_cast<HTMLCanvasElement*>(impl());

   130 

   131         return jsNumber(imp->width());

   132     }

   133     case HeightAttrNum: {

   134         HTMLCanvasElement* imp = static_cast<HTMLCanvasElement*>(impl());

   135 

   136         return jsNumber(imp->height());

   137     }

   138     case ConstructorAttrNum:

   139         return getConstructor(exec);

   140     }

   141     return 0;

   142 }

   143 

   144 void JSHTMLCanvasElement::put(ExecState* exec, const Identifier& propertyName, JSValue* value, int attr)

   145 {

   146     lookupPut<JSHTMLCanvasElement, JSHTMLElement>(exec, propertyName, value, attr, &JSHTMLCanvasElementTable, this);

   147 }

   148 

   149 void JSHTMLCanvasElement::putValueProperty(ExecState* exec, int token, JSValue* value, int /*attr*/)

   150 {

   151     switch (token) {

   152     case WidthAttrNum: {

   153         HTMLCanvasElement* imp = static_cast<HTMLCanvasElement*>(impl());

   154 

   155         imp->setWidth(value->toInt32(exec));

   156         break;

   157     }

   158     case HeightAttrNum: {

   159         HTMLCanvasElement* imp = static_cast<HTMLCanvasElement*>(impl());

   160 

   161         imp->setHeight(value->toInt32(exec));

   162         break;

   163     }

   164     }

   165 }

   166 

   167 JSValue* JSHTMLCanvasElement::getConstructor(ExecState* exec)

   168 {

   169     return KJS::cacheGlobalObject<JSHTMLCanvasElementConstructor>(exec, "[[HTMLCanvasElement.constructor]]");

   170 }

   171 JSValue* JSHTMLCanvasElementPrototypeFunction::callAsFunction(ExecState* exec, JSObject* thisObj, const List& args)

   172 {

   173     if (!thisObj->inherits(&JSHTMLCanvasElement::info))

   174       return throwError(exec, TypeError);

   175 

   176     HTMLCanvasElement* imp = static_cast<HTMLCanvasElement*>(static_cast<JSHTMLCanvasElement*>(thisObj)->impl());

   177 

   178     switch (id) {

   179     case JSHTMLCanvasElement::GetContextFuncNum: {

   180         String contextId = args[0]->toString(exec);

   181 

   182 

   183         KJS::JSValue* result = toJS(exec, WTF::getPtr(imp->getContext(contextId)));

   184         return result;

   185     }

   186     }

   187     return 0;

   188 }

   189 

   190 }