Add support for pixmap cache images to TextEdit.

Re-use the QQuickTextDocumentWithImageResources class from Text to
allow image resources to be loaded from the pixmap cache.

Change-Id: I13170eefe664447b77f2980fb2fe7b4e2f8eb81c
Reviewed-by: Yann Bodson <yann.bodson@nokia.com>

1 files changed, 29 insertions, 1 deletions

diff --git a/src/quick/items/qquicktext_p_p.h b/src/quick/items/qquicktext_p_p.h
index 2035f47a9d..756acbfbf8 100644
--- a/src/quick/items/qquicktext_p_p.h
+++ b/src/quick/items/qquicktext_p_p.h
@@ -54,7 +54,7 @@
 // We mean it.
 //
 
-#include "qquickitem.h"
+#include "qquicktext_p.h"
 #include "qquickimplicitsizeitem_p_p.h"
 
 #include <QtDeclarative/qdeclarative.h>
@@ -164,6 +164,34 @@ public:
 #endif
 };
 
+class QDeclarativePixmap;
+class QQuickTextDocumentWithImageResources : public QTextDocument {
+    Q_OBJECT
+
+public:
+    QQuickTextDocumentWithImageResources(QQuickItem *parent);
+    virtual ~QQuickTextDocumentWithImageResources();
+
+    void setText(const QString &);
+    int resourcesLoading() const { return outstanding; }
+
+    void clearResources();
+
+    void clear();
+
+protected:
+    QVariant loadResource(int type, const QUrl &name);
+
+private slots:
+    void requestFinished();
+
+private:
+    QHash<QUrl, QDeclarativePixmap *> m_resources;
+
+    int outstanding;
+    static QSet<QUrl> errors;
+};
+
 QT_END_NAMESPACE
 
 #endif // QQUICKTEXT_P_P_H