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XPSDK/CHeaders/Wrappers/XPCWidget.h

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+#ifndef _XPCWidget_h_
+#define _XPCWidget_h_
+
+#include "XPWidgets.h"
+#include <algorithm>
+#include <vector>
+
+class XPCWidget;
+
+class XPCWidgetAttachment
+{
+public:
+    virtual int HandleWidgetMessage(XPCWidget *inObject,
+                                    XPWidgetMessage inMessage,
+                                    XPWidgetID inWidget,
+                                    intptr_t inParam1,
+                                    intptr_t inParam2) = 0;
+};
+
+class XPCWidget
+{
+public:
+    XPCWidget(int inLeft,
+              int inTop,
+              int inRight,
+              int inBottom,
+              bool inVisible,
+              const char *inDescriptor,
+              bool inIsRoot,
+              XPWidgetID inParent,
+              XPWidgetClass inClass);
+    XPCWidget(XPWidgetID inWidget, bool inOwnsWidget);
+    virtual ~XPCWidget();
+
+    void SetOwnsWidget(bool inOwnsWidget);
+    void SetOwnsChildren(bool inOwnsChildren);
+
+    operator XPWidgetID() const;
+
+    XPWidgetID Get(void) const;
+
+    void AddAttachment(XPCWidgetAttachment *inAttachment,
+                       bool inOwnsAttachment,
+                       bool inPrefilter);
+    void RemoveAttachment(XPCWidgetAttachment *inAttachment);
+
+    virtual int HandleWidgetMessage(XPWidgetMessage inMessage,
+                                    XPWidgetID inWidget,
+                                    intptr_t inParam1,
+                                    intptr_t inParam2);
+
+private:
+    static int WidgetCallback(XPWidgetMessage inMessage,
+                              XPWidgetID inWidget,
+                              intptr_t inParam1,
+                              intptr_t inParam2);
+
+    typedef std::pair<XPCWidgetAttachment *, bool> AttachmentInfo;
+    typedef std::vector<AttachmentInfo> AttachmentVector;
+
+    AttachmentVector mAttachments;
+    XPWidgetID mWidget;
+    bool mOwnsChildren;
+    bool mOwnsWidget;
+
+    XPCWidget();
+    XPCWidget(const XPCWidget &);
+    XPCWidget &operator=(const XPCWidget &);
+};
+
+#endif