Merge "Changed the way the ellipsizing of text is measured" into pi-dev (497fa8b8) · Commits · e / os / android_frameworks_base

core/java/com/android/internal/widget/ImageFloatingTextView.java

+27 −28

Original line number	Diff line number	Diff line
		@@ -28,8 +28,6 @@ import android.view.RemotableViewMethod;
		import android.widget.RemoteViews;
		import android.widget.TextView;

		import com.android.internal.R;

		/**
		* A TextView that can float around an image on the end.
		*
		@@ -44,9 +42,7 @@ public class ImageFloatingTextView extends TextView {
		/** Resolved layout direction */
		private int mResolvedDirection = LAYOUT_DIRECTION_UNDEFINED;
		private int mMaxLinesForHeight = -1;
		private boolean mFirstMeasure = true;
		private int mLayoutMaxLines = -1;
		private boolean mBlockLayouts;
		private int mImageEndMargin;

		public ImageFloatingTextView(Context context) {
		@@ -122,30 +118,31 @@ public class ImageFloatingTextView extends TextView {

		@Override
		protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
		int height = MeasureSpec.getSize(heightMeasureSpec);
		// Lets calculate how many lines the given measurement allows us.
		int availableHeight = height - mPaddingTop - mPaddingBottom;
		int maxLines = availableHeight / getLineHeight();
		maxLines = Math.max(1, maxLines);
		int availableHeight = MeasureSpec.getSize(heightMeasureSpec) - mPaddingTop - mPaddingBottom;
		if (getLayout() != null && getLayout().getHeight() != availableHeight) {
		// We've been measured before and the new size is different than before, lets make sure
		// we reset the maximum lines, otherwise we may be cut short
		mMaxLinesForHeight = -1;
		nullLayouts();
		}
		super.onMeasure(widthMeasureSpec, heightMeasureSpec);
		Layout layout = getLayout();
		if (layout.getHeight() > availableHeight) {
		// With the existing layout, not all of our lines fit on the screen, let's find the
		// first one that fits and ellipsize at that one.
		int maxLines = layout.getLineCount() - 1;
		while (maxLines > 1 && layout.getLineBottom(maxLines - 1) > availableHeight) {
		maxLines--;
		}
		if (getMaxLines() > 0) {
		maxLines = Math.min(getMaxLines(), maxLines);
		}
		if (maxLines != mMaxLinesForHeight) {
		// Only if the number of lines is different from the current layout, we recreate it.
		if (maxLines != mLayoutMaxLines) {
		mMaxLinesForHeight = maxLines;
		if (getLayout() != null && mMaxLinesForHeight != mLayoutMaxLines) {
		// Invalidate layout.
		mBlockLayouts = true;
		setHint(getHint());
		mBlockLayouts = false;
		}
		}
		nullLayouts();
		super.onMeasure(widthMeasureSpec, heightMeasureSpec);
		}

		@Override
		public void requestLayout() {
		if (!mBlockLayouts) {
		super.requestLayout();
		}
		}

		@@ -157,7 +154,8 @@ public class ImageFloatingTextView extends TextView {
		mResolvedDirection = layoutDirection;
		if (mIndentLines > 0) {
		// Invalidate layout.
		setHint(getHint());
		nullLayouts();
		requestLayout();
		}
		}
		}
		@@ -175,7 +173,8 @@ public class ImageFloatingTextView extends TextView {
		if (mIndentLines != lines) {
		mIndentLines = lines;
		// Invalidate layout.
		setHint(getHint());
		nullLayouts();
		requestLayout();
		return true;
		}
		return false;

core/res/res/layout/notification_template_material_big_text.xml

+4 −4

Original line number	Diff line number	Diff line
		@@ -24,7 +24,7 @@
		>
		<include layout="@layout/notification_template_header" />

		<LinearLayout
		<com.android.internal.widget.RemeasuringLinearLayout
		android:id="@+id/notification_action_list_margin_target"
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		@@ -34,7 +34,7 @@
		android:clipToPadding="false"
		android:orientation="vertical">

		<LinearLayout
		<com.android.internal.widget.RemeasuringLinearLayout
		android:id="@+id/notification_main_column"
		android:layout_width="match_parent"
		android:layout_height="wrap_content"
		@@ -62,7 +62,7 @@
		android:visibility="gone"
		android:textAlignment="viewStart"
		/>
		</LinearLayout>
		</com.android.internal.widget.RemeasuringLinearLayout>

		<ViewStub android:layout="@layout/notification_material_reply_text"
		android:id="@+id/notification_material_reply_container"
		@@ -75,6 +75,6 @@
		android:layout_marginEnd="@dimen/notification_content_margin_end"
		android:layout_marginTop="@dimen/notification_content_margin" />
		<include layout="@layout/notification_material_action_list" />
		</LinearLayout>
		</com.android.internal.widget.RemeasuringLinearLayout>
		<include layout="@layout/notification_template_right_icon" />
		</FrameLayout>