Adding a new sub-plugin that gives visual feedback for navigation keys.
diff --git a/samples/BrowserPlugin/jni/navigation/NavigationPlugin.h b/samples/BrowserPlugin/jni/navigation/NavigationPlugin.h
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+++ b/samples/BrowserPlugin/jni/navigation/NavigationPlugin.h
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+/*
+ * Copyright 2010, The Android Open Source Project
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "PluginObject.h"
+
+#ifndef navigationPlugin__DEFINED
+#define navigationPlugin__DEFINED
+
+class NavigationPlugin : public SubPlugin {
+public:
+ NavigationPlugin(NPP inst);
+ virtual ~NavigationPlugin();
+ virtual bool supportsDrawingModel(ANPDrawingModel);
+ virtual int16 handleEvent(const ANPEvent* evt);
+private:
+ void draw(ANPCanvas*);
+ void drawPlugin(const ANPBitmap& bitmap, const ANPRectI& clip);
+
+ bool m_hasFocus;
+
+ ANPRectF* m_activeNav;
+ ANPRectF m_navUp;
+ ANPRectF m_navDown;
+ ANPRectF m_navLeft;
+ ANPRectF m_navRight;
+ ANPRectF m_navCenter;
+
+ ANPPaint* m_paintDisabled;
+ ANPPaint* m_paintActive;
+
+ bool handleNavigation(ANPKeyCode keyCode);
+ ANPPaint* getPaint(ANPRectF*);
+};
+
+#endif // navigationPlugin__DEFINED