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Diffstat (limited to 'testapps/customViewTest/libWithCustomView/src/com/android/tests/libwithcustom/LabelView.java')
-rw-r--r--testapps/customViewTest/libWithCustomView/src/com/android/tests/libwithcustom/LabelView.java193
1 files changed, 0 insertions, 193 deletions
diff --git a/testapps/customViewTest/libWithCustomView/src/com/android/tests/libwithcustom/LabelView.java b/testapps/customViewTest/libWithCustomView/src/com/android/tests/libwithcustom/LabelView.java
deleted file mode 100644
index d0b62e93b..000000000
--- a/testapps/customViewTest/libWithCustomView/src/com/android/tests/libwithcustom/LabelView.java
+++ /dev/null
@@ -1,193 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * 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.
- */
-
-package com.android.tests.libwithcustom;
-
-// Need the following import to get access to the app resources, since this
-// class is in a sub-package.
-import android.content.Context;
-import android.content.res.TypedArray;
-import android.graphics.Canvas;
-import android.graphics.Paint;
-import android.util.AttributeSet;
-import android.view.View;
-
-
-/**
- * Example of how to write a custom subclass of View. LabelView
- * is used to draw simple text views. Note that it does not handle
- * styled text or right-to-left writing systems.
- *
- */
-public class LabelView extends View {
- private Paint mTextPaint;
- private String mText;
- private int mAscent;
-
- /**
- * Constructor. This version is only needed if you will be instantiating
- * the object manually (not from a layout XML file).
- * @param context
- */
- public LabelView(Context context) {
- super(context);
- initLabelView();
- }
-
- /**
- * Construct object, initializing with any attributes we understand from a
- * layout file. These attributes are defined in
- * SDK/assets/res/any/classes.xml.
- *
- * @see android.view.View#View(android.content.Context, android.util.AttributeSet)
- */
- public LabelView(Context context, AttributeSet attrs) {
- super(context, attrs);
- initLabelView();
-
-
- TypedArray a = context.obtainStyledAttributes(attrs,
- R.styleable.LabelView);
-
- CharSequence s = a.getString(R.styleable.LabelView_text);
- if (s != null) {
- setText(s.toString());
- }
-
- // Retrieve the color(s) to be used for this view and apply them.
- // Note, if you only care about supporting a single color, that you
- // can instead call a.getColor() and pass that to setTextColor().
- setTextColor(a.getColor(R.styleable.LabelView_textColor, 0xFF000000));
-
- int textSize = a.getDimensionPixelOffset(R.styleable.LabelView_textSize, 0);
- if (textSize > 0) {
- setTextSize(textSize);
- }
-
- a.recycle();
- }
-
- private final void initLabelView() {
- mTextPaint = new Paint();
- mTextPaint.setAntiAlias(true);
- // Must manually scale the desired text size to match screen density
- mTextPaint.setTextSize(16 * getResources().getDisplayMetrics().density);
- mTextPaint.setColor(0xFF000000);
- setPadding(3, 3, 3, 3);
- }
-
- /**
- * Sets the text to display in this label
- * @param text The text to display. This will be drawn as one line.
- */
- public void setText(String text) {
- mText = text;
- requestLayout();
- invalidate();
- }
-
- /**
- * Sets the text size for this label
- * @param size Font size
- */
- public void setTextSize(int size) {
- // This text size has been pre-scaled by the getDimensionPixelOffset method
- mTextPaint.setTextSize(size);
- requestLayout();
- invalidate();
- }
-
- /**
- * Sets the text color for this label.
- * @param color ARGB value for the text
- */
- public void setTextColor(int color) {
- mTextPaint.setColor(color);
- invalidate();
- }
-
- /**
- * @see android.view.View#measure(int, int)
- */
- @Override
- protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
- setMeasuredDimension(measureWidth(widthMeasureSpec),
- measureHeight(heightMeasureSpec));
- }
-
- /**
- * Determines the width of this view
- * @param measureSpec A measureSpec packed into an int
- * @return The width of the view, honoring constraints from measureSpec
- */
- private int measureWidth(int measureSpec) {
- int result = 0;
- int specMode = MeasureSpec.getMode(measureSpec);
- int specSize = MeasureSpec.getSize(measureSpec);
-
- if (specMode == MeasureSpec.EXACTLY) {
- // We were told how big to be
- result = specSize;
- } else {
- // Measure the text
- result = (int) mTextPaint.measureText(mText) + getPaddingLeft()
- + getPaddingRight();
- if (specMode == MeasureSpec.AT_MOST) {
- // Respect AT_MOST value if that was what is called for by measureSpec
- result = Math.min(result, specSize);
- }
- }
-
- return result;
- }
-
- /**
- * Determines the height of this view
- * @param measureSpec A measureSpec packed into an int
- * @return The height of the view, honoring constraints from measureSpec
- */
- private int measureHeight(int measureSpec) {
- int result = 0;
- int specMode = MeasureSpec.getMode(measureSpec);
- int specSize = MeasureSpec.getSize(measureSpec);
-
- mAscent = (int) mTextPaint.ascent();
- if (specMode == MeasureSpec.EXACTLY) {
- // We were told how big to be
- result = specSize;
- } else {
- // Measure the text (beware: ascent is a negative number)
- result = (int) (-mAscent + mTextPaint.descent()) + getPaddingTop()
- + getPaddingBottom();
- if (specMode == MeasureSpec.AT_MOST) {
- // Respect AT_MOST value if that was what is called for by measureSpec
- result = Math.min(result, specSize);
- }
- }
- return result;
- }
-
- /**
- * Render the text
- *
- * @see android.view.View#onDraw(android.graphics.Canvas)
- */
- @Override
- protected void onDraw(Canvas canvas) {
- super.onDraw(canvas);
- canvas.drawText(mText, getPaddingLeft(), getPaddingTop() - mAscent, mTextPaint);
- }
-}