webengine/widgetengine/inc/Widget.h
changeset 0 dd21522fd290
child 13 10e98eab6f85
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/widgetengine/inc/Widget.h	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,131 @@
+/*
+* Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  
+*
+*/
+
+
+
+#ifndef __WIDGET_H
+#define __WIDGET_H
+
+//  INCLUDES
+#include "config.h"
+#include <e32base.h>
+#include <kjs/object.h>
+
+// CONSTANTS
+
+// MACROS
+
+// DATA TYPES
+
+// FUNCTION PROTOTYPES
+
+// CLASS DECLARATION
+
+class MJSWidgetCallbacks;
+
+/**
+*  CWidget
+*
+*  @lib widgetengine.dll
+*  @since 3.1
+*/
+namespace KJS {
+
+class WidgetEventHandler;
+class JSWrt;
+
+struct WidgetPrivate
+{
+    WidgetPrivate( MJSWidgetCallbacks* callbacks,
+                    WidgetEventHandler* showCallback,
+                    WidgetEventHandler* hideCallback,
+                    WidgetEventHandler* exitCallback,
+                    bool visibility) :
+                        m_callbacks(callbacks),
+                        m_showCallback(showCallback),
+                        m_hideCallback(hideCallback),
+                        m_exitCallback(exitCallback),
+                        m_visibility(visibility),
+                        m_wrt(0)
+    {
+    }
+
+
+    virtual ~WidgetPrivate() { delete m_exitCallback;
+                               delete m_hideCallback;
+                               delete m_showCallback; }
+
+    MJSWidgetCallbacks*   m_callbacks;
+    WidgetEventHandler* m_showCallback;
+    WidgetEventHandler* m_hideCallback;
+    WidgetEventHandler* m_exitCallback;
+    bool m_visibility;
+    JSWrt* m_wrt;
+
+};
+
+class JSWidget : public JSObject
+{
+
+public:
+    JSWidget(MJSWidgetCallbacks* aWidgetCallbacks);
+    virtual ~JSWidget();
+
+//From JSObject
+public:
+    JSType type() const;
+    JSValue* getValueProperty(KJS::ExecState*, int token) const;
+    bool getOwnPropertySlot(ExecState* exec, const Identifier& propertyName, PropertySlot& slot);
+    bool canPut(ExecState *exec, const Identifier &propertyName) const;
+    void put(ExecState *exec, const Identifier &propertyName, JSValue *value, int attr = None);
+    const ClassInfo* classInfo() const { return &info; }
+    static const ClassInfo info;
+    virtual void mark();
+    virtual UString toString(ExecState *exec) const;
+    void setVisibility(bool visibility);
+    void handleExit();
+
+    enum {
+        openApplication,
+        openURL,
+        preferenceForKey,
+        prepareForTransition,
+        performTransition,
+        setPreferenceForKey,
+        setNavigationEnabled,
+        setDisplayLandscape,
+        setDisplayPortrait,
+        isRotationSupported,
+        identifier,
+        onhide,
+        onremove,
+        onshow,
+        onexit,
+        wrt
+        };
+
+
+private:
+    WidgetPrivate* d;
+
+};
+
+};
+
+#include "Widget.lut.h"
+
+#endif