Add skia to the repository.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@16 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 80 insertions, 0 deletions

diff --git a/skia/include/SkViewInflate.h b/skia/include/SkViewInflate.h
new file mode 100644
index 0000000..354aed4
--- /dev/null
+++ b/skia/include/SkViewInflate.h
@@ -0,0 +1,80 @@
+/* include/graphics/SkViewInflate.h
+**
+** Copyright 2006, Google Inc.
+**
+** 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
+