Added utility functions and iOS ports of SkWindow, SkOSFile, SkFontHost, and SkImageDecoder

the iOSSampleApp in experimental currently includes all the following files but only uses SkOSWindow_iOS and SkOSFile_iOS
http://codereview.appspot.com/4657047/


git-svn-id: http://skia.googlecode.com/svn/trunk@1706 2bbb7eff-a529-9590-31e7-b0007b416f81

1 files changed, 35 insertions, 0 deletions

diff --git a/include/views/SkOSWindow_iOS.h b/include/views/SkOSWindow_iOS.h
new file mode 100755
index 0000000000..4f4205b592
--- /dev/null
+++ b/include/views/SkOSWindow_iOS.h
@@ -0,0 +1,35 @@
+#ifndef SkOSWindow_iOS_DEFINED
+#define SkOSWindow_iOS_DEFINED
+
+#include "SkWindow.h"
+#include "SkMatrix.h"
+class SkOSWindow : public SkWindow {
+public:
+    SkOSWindow(void* hwnd);
+    ~SkOSWindow();
+    void*   getHWND() const { return fHWND; }
+
+    static bool PostEvent(SkEvent* evt, SkEventSinkID, SkMSec delay);
+    
+    void    detachGL();
+    bool    attachGL();
+    void    presentGL();
+
+protected:
+    // overrides from SkEventSink
+    virtual bool onEvent(const SkEvent& evt);
+    // overrides from SkWindow
+    virtual void onHandleInval(const SkIRect&);
+    // overrides from SkView
+    virtual void onAddMenu(const SkOSMenu*);
+    virtual void onSetTitle(const char[]);
+    
+private:
+    void*   fHWND;
+    bool    fInvalEventIsPending;
+    void*   fNotifier;
+    typedef SkWindow INHERITED;
+};
+
+#endif
+