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Android port: add support for hardware keys

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* Forward Java KeyEvents to C layer and translate them to Rockbox BUTTON_*.
 * Add a basic Android keymap

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27832 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Maurus Cuelenaere 2010-08-16 20:12:06 +00:00
parent e726e53da6
commit 934a5a5808
11 changed files with 413 additions and 34 deletions
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24
android/src/org/rockbox/RockboxFramebuffer.java
View file

@ -22,23 +22,28 @@
package org.rockbox;
import java.nio.ByteBuffer;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.util.Log;
import android.view.KeyEvent;
import android.view.MotionEvent;
import android.view.View;
public class RockboxFramebuffer extends View
public class RockboxFramebuffer extends View
{
private Bitmap btm;
private ByteBuffer native_buf;
public RockboxFramebuffer(Context c)
{
super(c);
btm = null;
/* Needed so we can catch KeyEvents */
setFocusable(true);
requestFocus();
}
public void onDraw(Canvas c)
@ -55,7 +60,6 @@ public class RockboxFramebuffer extends View
public void java_lcd_update()
{
btm.copyPixelsFromBuffer(native_buf);
postInvalidate();
}
@ -64,6 +68,7 @@ public class RockboxFramebuffer extends View
{
/* can't copy a partial buffer */
btm.copyPixelsFromBuffer(native_buf);
postInvalidate(x, y, x+w, y+h);
}
@ -90,7 +95,17 @@ public class RockboxFramebuffer extends View
pixelHandler((int)me.getX(), (int)me.getY());
return true;
}
public boolean onKeyDown(int keyCode, KeyEvent event)
{
return buttonHandler(keyCode, true);
}
public boolean onKeyUp(int keyCode, KeyEvent event)
{
return buttonHandler(keyCode, false);
}
/* the two below should only be called from the activity thread */
public void suspend()
{ /* suspend, Rockbox will not make any lcd updates */
@ -105,4 +120,5 @@ public class RockboxFramebuffer extends View
public native void set_lcd_active(int active);
public native void pixelHandler(int x, int y);
public native void touchHandler(int down);
public native boolean buttonHandler(int keycode, boolean state);
}