Throw exception when inset drawable is missing drawable attribute (0a9614f5) · Commits · e / os / android_frameworks_base

graphics/java/android/graphics/drawable/InsetDrawable.java

+21 −14

Original line number	Diff line number	Diff line
		@@ -26,10 +26,13 @@ import android.content.res.ColorStateList;
		import android.content.res.Resources;
		import android.content.res.TypedArray;
		import android.content.res.Resources.Theme;
		import android.graphics.*;
		import android.graphics.Canvas;
		import android.graphics.ColorFilter;
		import android.graphics.Insets;
		import android.graphics.Outline;
		import android.graphics.PorterDuff.Mode;
		import android.graphics.Rect;
		import android.util.AttributeSet;
		import android.util.Log;

		import java.io.IOException;

		@@ -50,8 +53,6 @@ import java.io.IOException;
		* @attr ref android.R.styleable#InsetDrawable_insetBottom
		*/
		public class InsetDrawable extends Drawable implements Drawable.Callback {
		private static final String LOG_TAG = "InsetDrawable";

		private final Rect mTmpRect = new Rect();

		private InsetState mInsetState;
		@@ -86,7 +87,6 @@ public class InsetDrawable extends Drawable implements Drawable.Callback {
		final TypedArray a = r.obtainAttributes(attrs, R.styleable.InsetDrawable);
		super.inflateWithAttributes(r, parser, a, R.styleable.InsetDrawable_visible);
		updateStateFromTypedArray(a);
		a.recycle();

		// Load inner XML elements.
		if (mInsetState.mDrawable == null) {
		@@ -104,9 +104,19 @@ public class InsetDrawable extends Drawable implements Drawable.Callback {
		dr.setCallback(this);
		}

		// Verify state.
		if (mInsetState.mDrawable == null) {
		Log.w(LOG_TAG, "No drawable specified for <inset>");
		verifyRequiredAttributes(a);
		a.recycle();
		}

		private void verifyRequiredAttributes(TypedArray a) throws XmlPullParserException {
		// If we're not waiting on a theme, verify required attributes.
		if (mInsetState.mThemeAttrs == null) {
		if (mInsetState.mThemeAttrs[R.styleable.InsetDrawable_drawable] != 0
		&& mInsetState.mDrawable == null) {
		throw new XmlPullParserException(a.getPositionDescription() +
		": <inset> tag requires a 'drawable' attribute or "
		+ "child tag defining a drawable");
		}
		}
		}

		@@ -167,6 +177,7 @@ public class InsetDrawable extends Drawable implements Drawable.Callback {
		final TypedArray a = t.resolveAttributes(state.mThemeAttrs, R.styleable.InsetDrawable);
		try {
		updateStateFromTypedArray(a);
		verifyRequiredAttributes(a);
		} catch (XmlPullParserException e) {
		throw new RuntimeException(e);
		} finally {
		@@ -224,12 +235,8 @@ public class InsetDrawable extends Drawable implements Drawable.Callback {
		padding.top += mInsetState.mInsetTop;
		padding.bottom += mInsetState.mInsetBottom;

		if (pad \|\| (mInsetState.mInsetLeft \| mInsetState.mInsetRight \|
		mInsetState.mInsetTop \| mInsetState.mInsetBottom) != 0) {
		return true;
		} else {
		return false;
		}
		return pad \|\| (mInsetState.mInsetLeft \| mInsetState.mInsetRight \|
		mInsetState.mInsetTop \| mInsetState.mInsetBottom) != 0;
		}

		/** @hide */