khtml/misc/loader_client.h

   1 #ifndef LOADER_CLIENT_H
   2 #define LOADER_CLIENT_H
   3
   4 #include <QtGui/QPixmap>
   5 #include "dom/dom_string.h"
   6
   7 namespace khtml {
   8     class CachedObject;
   9     class CachedImage;
  10
  11     /**
  12      * @internal
  13      *
  14      * a client who wants to load stylesheets, images or scripts from the web has to
  15      * inherit from this class and overload one of the 3 functions
  16      *
  17      */
  18     class CachedObjectClient
  19     {
  20     public:
  21         virtual ~CachedObjectClient();
  22         // clipped pixmap (if it is not yet completely loaded,
  23         // size of the complete (finished loading) pixmap
  24         // rectangle of the part that has been loaded very recently
  25         // pointer to us
  26         // return whether we need manual update
  27         // don't ref() or deref() elements in setPixmap!!
  28         virtual void updatePixmap(const QRect&, CachedImage *);
  29         virtual void setStyleSheet(const DOM::DOMString &/*url*/, const DOM::DOMString &/*sheet*/, const DOM::DOMString &/*charset*/, const DOM::DOMString &/*mimetype*/);
  30         virtual void notifyFinished(CachedObject * /*finishedObj*/);
  31         virtual void error(int err, const QString &text);
  32     };
  33 }
  34
  35 #endif