1 files changed, 79 insertions, 0 deletions
diff --git a/include/views/SkViewInflate.h b/include/views/SkViewInflate.h
new file mode 100644
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--- /dev/null
+++ b/include/views/SkViewInflate.h
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+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef SkViewInflate_DEFINED
+#define SkViewInflate_DEFINED
+
+#include "SkDOM.h"
+#include "SkTDict.h"
+#include "SkEvent.h"
+
+class SkView;
+
+class SkViewInflate {
+public: 
+            SkViewInflate();
+    virtual ~SkViewInflate();
+
+    /** Return the tree of inflated views. If root is null, create the root element
+        as a view, otherwise assume root is that view, and just "inflate" it.
+
+        Returns null if the tree cannot be built.
+    */
+    SkView* inflate(const SkDOM& dom, const SkDOM::Node* node, SkView* root = NULL);
+    SkView* inflate(const char xml[], size_t len, SkView* root = NULL);
+
+    /** Given an id attribute value, return the corresponding view, or null
+        if no match is found.
+    */
+    SkView* findViewByID(const char id[]) const;
+    
+    SkDEBUGCODE(void dump() const;)
+
+protected:
+    /*  Override this in your subclass to handle instantiating views
+        Call the inherited version for nodes you don't recognize.
+
+        Do not call "inflate" on the view, just return it. This will
+        get called automatically after createView returns.
+    */
+    virtual SkView* createView(const SkDOM& dom, const SkDOM::Node* node);
+    /** Base implementation calls view->inflate(dom, node). Subclasses may override this
+        to perform additional initializations to view, either before or after calling
+        the inherited version.
+    */
+    virtual void inflateView(SkView* view, const SkDOM& dom, const SkDOM::Node* node);
+
+private:
+    enum {
+        kMinIDStrAlloc = 64
+    };
+    SkTDict<SkView*> fIDs;
+
+    struct IDStr {
+        SkView* fView;
+        char*   fStr;
+    };
+    SkTDArray<IDStr>    fListenTo, fBroadcastTo;
+    SkChunkAlloc        fStrings;
+
+    void addIDStr(SkTDArray<IDStr>* list, SkView*, const char* str);
+
+    void    rInflate(const SkDOM& dom, const SkDOM::Node* node, SkView* parent);
+};
+
+#endif
+