From b5f59b61cbd5d0e1b44d948ca4bd897fdb1fe525 Mon Sep 17 00:00:00 2001
From: Luke Shumaker <shumakl@purdue.edu>
Date: Tue, 6 May 2014 22:12:35 -0400
Subject: Clean up, make the GestureOverlayView take up the whole area

---
 res/layout/ime.xml                      |  46 +-------------
 src/us/minak/IMEGestureOverlayView.java |  15 +----
 src/us/minak/IMEService.java            |  29 ---------
 src/us/minak/IMEView.java               | 107 +-------------------------------
 4 files changed, 6 insertions(+), 191 deletions(-)

diff --git a/res/layout/ime.xml b/res/layout/ime.xml
index fc9e80d..10cd8b8 100644
--- a/res/layout/ime.xml
+++ b/res/layout/ime.xml
@@ -3,29 +3,13 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent" >
 
-    <LinearLayout
-        android:id="@+id/left_panel"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_alignParentLeft="true"
-        android:orientation="vertical" >
-
-        <Button
-            android:id="@+id/shift_btn"
-            android:text="@string/button_shift"
-            android:layout_width="85dp"
-            android:layout_height="85dp"
-            android:layout_marginBottom="10dp"
-            android:layout_marginTop="5dp" />
-    </LinearLayout>
-
     <us.minak.IMEGestureOverlayView
         android:id="@+id/drawing_space"
-        android:layout_width="wrap_content"
+
+        android:layout_width="fill_parent"
         android:layout_height="200dp"
         android:layout_centerInParent="true"
-        android:layout_toLeftOf="@+id/right_panel"
-        android:layout_toRightOf="@+id/left_panel"
+
         android:fadeDuration="300"
         android:fadeEnabled="true"
         android:fadeOffset="200"
@@ -35,28 +19,4 @@
         android:gestureStrokeSquarenessThreshold="0.0"
         android:gestureStrokeType="multiple" />
 
-    <LinearLayout
-        android:id="@+id/right_panel"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_alignParentRight="true"
-        android:orientation="vertical" >
-
-        <Button
-            android:id="@+id/backspace_btn"
-            android:text="@string/button_backspace"
-            android:layout_width="85dp"
-            android:layout_height="85dp"
-            android:layout_marginBottom="5dp"
-            android:layout_marginTop="10dp" />
-
-        <Button
-            android:id="@+id/space_btn"
-            android:text="@string/button_space"
-            android:layout_width="85dp"
-            android:layout_height="85dp"
-            android:layout_marginBottom="10dp"
-            android:layout_marginTop="5dp" />
-    </LinearLayout>
-
 </us.minak.IMEView>
diff --git a/src/us/minak/IMEGestureOverlayView.java b/src/us/minak/IMEGestureOverlayView.java
index 1a88cd6..0676968 100644
--- a/src/us/minak/IMEGestureOverlayView.java
+++ b/src/us/minak/IMEGestureOverlayView.java
@@ -59,19 +59,8 @@ public class IMEGestureOverlayView extends GestureOverlayView implements OnGestu
 			}
 		}
 	}
-	private final Paint mPaintRed = new Paint();
-	private final Paint mPaintBlue = new Paint();
+
 	public void onDraw(Canvas canvas) {
-		mPaintRed.setColor(Color.RED);
-		mPaintBlue.setColor(Color.BLUE);
-		canvas.drawCircle(
-				0F/*(float)(canvas.getWidth()/2.0)*/,
-				0F/*(float)(canvas.getHeight()/2.0)*/,
-				10F,
-				mPaintRed);
-		canvas.drawLine(0, 0,
-				canvas.getWidth(),
-				canvas.getHeight(),
-				mPaintBlue);
+		// TODO: put things here
 	}
 }
diff --git a/src/us/minak/IMEService.java b/src/us/minak/IMEService.java
index 21bd159..587135c 100644
--- a/src/us/minak/IMEService.java
+++ b/src/us/minak/IMEService.java
@@ -35,17 +35,6 @@ public class IMEService extends InputMethodService {
 			}
 		});
 
-		penboardView.setOnBackspacePressedListener(new OnBackspacePressedListener() {
-			@Override
-			public void backspacePressed(boolean isLongClick) {
-				if (isLongClick) {
-					deleteLastWord();
-				} else {
-					getCurrentInputConnection().deleteSurroundingText(1, 0);
-				}
-			}
-		});
-
 		mPenboardView = penboardView;
 		return penboardView;
 	}
@@ -60,22 +49,4 @@ public class IMEService extends InputMethodService {
 			}
 		}
 	}
-
-	/**
-	 * Deletes one word before the cursor.
-	 */
-	private void deleteLastWord() {
-		final int charactersToGet = 20;
-		final String splitRegexp = " ";
-
-		// delete trailing spaces
-		while (getCurrentInputConnection().getTextBeforeCursor(1, 0).toString().equals(splitRegexp)) {
-			getCurrentInputConnection().deleteSurroundingText(1, 0);
-		}
-
-		// delete last word letters
-		final String[] words = getCurrentInputConnection().getTextBeforeCursor(charactersToGet, 0).toString()
-				.split(splitRegexp);
-		getCurrentInputConnection().deleteSurroundingText(words[words.length - 1].length(), 0);
-	}
 }
diff --git a/src/us/minak/IMEView.java b/src/us/minak/IMEView.java
index 724d69d..99e36cd 100644
--- a/src/us/minak/IMEView.java
+++ b/src/us/minak/IMEView.java
@@ -13,13 +13,10 @@
 package us.minak;
 
 import java.util.LinkedList;
-import java.util.Locale;
 import java.util.Queue;
 
 import android.content.Context;
 import android.util.AttributeSet;
-import android.view.View;
-import android.widget.Button;
 import android.widget.RelativeLayout;
 
 /**
@@ -27,15 +24,8 @@ import android.widget.RelativeLayout;
  */
 public class IMEView extends RelativeLayout {
 	private StringReciever mOnCharacterEnteredListener;
-	private OnBackspacePressedListener mOnBackspacePressedListener;
-	private Button mShiftButton;
-	private ShiftState mShiftState = ShiftState.OFF;
 	private final Queue<Character> mSymbolsQueue = new LinkedList<Character>();
 
-	private enum ShiftState {
-		OFF, ON, CAPS_LOCK
-	};
-
 	public IMEView(Context context, AttributeSet attrs) {
 		super(context, attrs);
 	}
@@ -49,98 +39,16 @@ public class IMEView extends RelativeLayout {
 				enterCharacter(character);
 			}
 		});
-
-		mShiftButton = (Button) findViewById(R.id.shift_btn);
-		mShiftButton.setOnClickListener(mButtonClickListener);
-		mShiftButton.setOnLongClickListener(mButtonLongClickListener);
-
-		final Button backspaceButton = (Button) findViewById(R.id.backspace_btn);
-		backspaceButton.setOnClickListener(mButtonClickListener);
-		backspaceButton.setOnLongClickListener(mButtonLongClickListener);
-
-		final Button spaceButton = (Button) findViewById(R.id.space_btn);
-		spaceButton.setOnClickListener(mButtonClickListener);
-		spaceButton.setOnLongClickListener(mButtonLongClickListener);
 	}
 
 	public void setOnCharacterEnteredListener(StringReciever onCharacterEnteredListener) {
 		mOnCharacterEnteredListener = onCharacterEnteredListener;
 	}
 
-	public void setOnBackspacePressedListener(OnBackspacePressedListener onBackspacePressedListener) {
-		mOnBackspacePressedListener = onBackspacePressedListener;
-	}
-
 	public Queue<Character> getSymbolsQueue() {
 		return mSymbolsQueue;
 	}
 
-	/**
-	 * Listener handling pressing all buttons.
-	 */
-	private final OnClickListener mButtonClickListener = new OnClickListener() {
-		@Override
-		public void onClick(View v) {
-			switch (v.getId()) {
-			case R.id.shift_btn:
-				shift();
-				break;
-			case R.id.backspace_btn:
-				mOnBackspacePressedListener.backspacePressed(false);
-				break;
-			case R.id.space_btn:
-				mOnCharacterEnteredListener.putString(" ");
-				break;
-			default:
-				throw new IllegalArgumentException();
-			}
-		}
-	};
-
-	/**
-	 * Listener handling long pressing all buttons.
-	 */
-	private final OnLongClickListener mButtonLongClickListener = new OnLongClickListener() {
-		@Override
-		public boolean onLongClick(View v) {
-			switch (v.getId()) {
-			case R.id.shift_btn:
-				break;
-			case R.id.backspace_btn:
-				mOnBackspacePressedListener.backspacePressed(true);
-				return true;
-			case R.id.space_btn:
-				break;
-			default:
-				throw new IllegalArgumentException();
-			}
-
-			return false;
-		}
-	};
-
-	/**
-	 * Changes shift state to the next one (OFF -> ON -> CAPS LOCK).
-	 */
-	private void shift() {
-		switch (mShiftState) {
-		case OFF:
-			mShiftState = ShiftState.ON;
-			//mShiftButton.setBackgroundResource(R.drawable.shift_on);
-			break;
-		case ON:
-			mShiftState = ShiftState.CAPS_LOCK;
-			//mShiftButton.setBackgroundResource(R.drawable.shift_caps_lock);
-			break;
-		case CAPS_LOCK:
-			mShiftState = ShiftState.OFF;
-			//mShiftButton.setBackgroundResource(R.drawable.shift_off);
-			break;
-		default:
-			throw new IllegalArgumentException();
-		}
-	}
-
 	/**
 	 * Passes the given character to the input service.
 	 *
@@ -148,19 +56,6 @@ public class IMEView extends RelativeLayout {
 	 *            The character to enter
 	 */
 	private void enterCharacter(String character) {
-		switch (mShiftState) {
-		case OFF:
-			mOnCharacterEnteredListener.putString(character);
-			break;
-		case ON:
-			mOnCharacterEnteredListener.putString(character.toUpperCase(Locale.ENGLISH));
-			shift();
-			break;
-		case CAPS_LOCK:
-			mOnCharacterEnteredListener.putString(character.toUpperCase(Locale.ENGLISH));
-			break;
-		default:
-			throw new IllegalArgumentException();
-		}
+		mOnCharacterEnteredListener.putString(character);
 	}
 }
-- 
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