108 lines
4.9 KiB
Java
108 lines
4.9 KiB
Java
package androidx.constraintlayout.utils.widget;
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import android.content.Context;
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import android.content.res.TypedArray;
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import android.graphics.Canvas;
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import android.graphics.Color;
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import android.graphics.Paint;
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import android.graphics.Rect;
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import android.util.AttributeSet;
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import android.view.View;
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import androidx.constraintlayout.widget.R;
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public class MockView extends View {
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private int mDiagonalsColor = Color.argb(255, 0, 0, 0);
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private boolean mDrawDiagonals = true;
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private boolean mDrawLabel = true;
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private int mMargin = 4;
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private Paint mPaintDiagonals = new Paint();
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private Paint mPaintText = new Paint();
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private Paint mPaintTextBackground = new Paint();
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public String mText = null;
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private int mTextBackgroundColor = Color.argb(255, 50, 50, 50);
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private Rect mTextBounds = new Rect();
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private int mTextColor = Color.argb(255, 200, 200, 200);
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public MockView(Context context) {
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super(context);
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init(context, null);
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}
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public MockView(Context context, AttributeSet attributeSet) {
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super(context, attributeSet);
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init(context, attributeSet);
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}
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public MockView(Context context, AttributeSet attributeSet, int i) {
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super(context, attributeSet, i);
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init(context, attributeSet);
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}
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private void init(Context context, AttributeSet attributeSet) {
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if (attributeSet != null) {
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TypedArray obtainStyledAttributes = context.obtainStyledAttributes(attributeSet, R.styleable.MockView);
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int indexCount = obtainStyledAttributes.getIndexCount();
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for (int i = 0; i < indexCount; i++) {
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int index = obtainStyledAttributes.getIndex(i);
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if (index == R.styleable.MockView_mock_label) {
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this.mText = obtainStyledAttributes.getString(index);
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} else if (index == R.styleable.MockView_mock_showDiagonals) {
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this.mDrawDiagonals = obtainStyledAttributes.getBoolean(index, this.mDrawDiagonals);
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} else if (index == R.styleable.MockView_mock_diagonalsColor) {
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this.mDiagonalsColor = obtainStyledAttributes.getColor(index, this.mDiagonalsColor);
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} else if (index == R.styleable.MockView_mock_labelBackgroundColor) {
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this.mTextBackgroundColor = obtainStyledAttributes.getColor(index, this.mTextBackgroundColor);
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} else if (index == R.styleable.MockView_mock_labelColor) {
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this.mTextColor = obtainStyledAttributes.getColor(index, this.mTextColor);
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} else if (index == R.styleable.MockView_mock_showLabel) {
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this.mDrawLabel = obtainStyledAttributes.getBoolean(index, this.mDrawLabel);
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}
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}
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obtainStyledAttributes.recycle();
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}
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if (this.mText == null) {
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try {
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this.mText = context.getResources().getResourceEntryName(getId());
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} catch (Exception unused) {
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}
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}
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this.mPaintDiagonals.setColor(this.mDiagonalsColor);
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this.mPaintDiagonals.setAntiAlias(true);
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this.mPaintText.setColor(this.mTextColor);
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this.mPaintText.setAntiAlias(true);
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this.mPaintTextBackground.setColor(this.mTextBackgroundColor);
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this.mMargin = Math.round((getResources().getDisplayMetrics().xdpi / 160.0f) * ((float) this.mMargin));
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}
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@Override // android.view.View
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public void onDraw(Canvas canvas) {
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super.onDraw(canvas);
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int width = getWidth();
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int height = getHeight();
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if (this.mDrawDiagonals) {
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width--;
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height--;
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float f = (float) width;
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float f2 = (float) height;
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canvas.drawLine(0.0f, 0.0f, f, f2, this.mPaintDiagonals);
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canvas.drawLine(0.0f, f2, f, 0.0f, this.mPaintDiagonals);
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canvas.drawLine(0.0f, 0.0f, f, 0.0f, this.mPaintDiagonals);
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canvas.drawLine(f, 0.0f, f, f2, this.mPaintDiagonals);
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canvas.drawLine(f, f2, 0.0f, f2, this.mPaintDiagonals);
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canvas.drawLine(0.0f, f2, 0.0f, 0.0f, this.mPaintDiagonals);
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}
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String str = this.mText;
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if (str != null && this.mDrawLabel) {
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this.mPaintText.getTextBounds(str, 0, str.length(), this.mTextBounds);
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float width2 = ((float) (width - this.mTextBounds.width())) / 2.0f;
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float height2 = (((float) (height - this.mTextBounds.height())) / 2.0f) + ((float) this.mTextBounds.height());
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this.mTextBounds.offset((int) width2, (int) height2);
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Rect rect = this.mTextBounds;
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int i = rect.left;
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int i2 = this.mMargin;
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rect.set(i - i2, rect.top - i2, rect.right + i2, rect.bottom + i2);
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canvas.drawRect(this.mTextBounds, this.mPaintTextBackground);
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canvas.drawText(this.mText, width2, height2, this.mPaintText);
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}
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}
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}
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