New attribute textFontWeight for selecting weight in the font family (e245116a) · Commits · e / os / android_frameworks_base

api/current.txt

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -1378,6 +1378,7 @@ package android {
	field public static final int textEditSidePasteWindowLayout = 16843614; // 0x101035e		field public static final int textEditSidePasteWindowLayout = 16843614; // 0x101035e
	field public static final int textEditSuggestionItemLayout = 16843636; // 0x1010374		field public static final int textEditSuggestionItemLayout = 16843636; // 0x1010374
	field public static final int textFilterEnabled = 16843007; // 0x10100ff		field public static final int textFilterEnabled = 16843007; // 0x10100ff
			field public static final int textFontWeight = 16844166; // 0x1010586
	field public static final int textIsSelectable = 16843542; // 0x1010316		field public static final int textIsSelectable = 16843542; // 0x1010316
	field public static final int textOff = 16843045; // 0x1010125		field public static final int textOff = 16843045; // 0x1010125
	field public static final int textOn = 16843044; // 0x1010124		field public static final int textOn = 16843044; // 0x1010124

core/java/android/widget/TextView.java

+63 −28

Original line number	Original line	Diff line number	Diff line
	@@ -319,6 +319,11 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener

	// Enum for the "typeface" XML parameter.		// Enum for the "typeface" XML parameter.
	// TODO: How can we get this from the XML instead of hardcoding it here?		// TODO: How can we get this from the XML instead of hardcoding it here?
			/** @hide */
			@IntDef(value = {DEFAULT_TYPEFACE, SANS, SERIF, MONOSPACE})
			@Retention(RetentionPolicy.SOURCE)
			public @interface XMLTypefaceAttr{}
			private static final int DEFAULT_TYPEFACE = -1;
	private static final int SANS = 1;		private static final int SANS = 1;
	private static final int SERIF = 2;		private static final int SERIF = 2;
	private static final int MONOSPACE = 3;		private static final int MONOSPACE = 3;
	@@ -1976,33 +1981,52 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
	}		}
	}		}

	private void setTypefaceFromAttrs(Typeface fontTypeface, String familyName, int typefaceIndex,		/**
	int styleIndex) {		* Sets the Typeface taking into account the given attributes.
	Typeface tf = fontTypeface;		*
	if (tf == null && familyName != null) {		* @param typeface a typeface
	tf = Typeface.create(familyName, styleIndex);		* @param familyName family name string, e.g. "serif"
	} else if (tf != null && tf.getStyle() != styleIndex) {		* @param typefaceIndex an index of the typeface enum, e.g. SANS, SERIF.
	tf = Typeface.create(tf, styleIndex);		* @param style a typeface style
	}		* @param weight a weight value for the Typeface or -1 if not specified.
	if (tf != null) {		*/
	setTypeface(tf);		private void setTypefaceFromAttrs(@Nullable Typeface typeface, @Nullable String familyName,
	return;		@XMLTypefaceAttr int typefaceIndex, @Typeface.Style int style,
	}		@IntRange(from = -1, to = Typeface.MAX_WEIGHT) int weight) {
			if (typeface == null && familyName != null) {
			// Lookup normal Typeface from system font map.
			final Typeface normalTypeface = Typeface.create(familyName, Typeface.NORMAL);
			resolveStyleAndSetTypeface(normalTypeface, style, weight);
			} else if (typeface != null) {
			resolveStyleAndSetTypeface(typeface, style, weight);
			} else { // both typeface and familyName is null.
	switch (typefaceIndex) {		switch (typefaceIndex) {
	case SANS:		case SANS:
	tf = Typeface.SANS_SERIF;		resolveStyleAndSetTypeface(Typeface.SANS_SERIF, style, weight);
	break;		break;

	case SERIF:		case SERIF:
	tf = Typeface.SERIF;		resolveStyleAndSetTypeface(Typeface.SERIF, style, weight);
	break;		break;

	case MONOSPACE:		case MONOSPACE:
	tf = Typeface.MONOSPACE;		resolveStyleAndSetTypeface(Typeface.MONOSPACE, style, weight);
	break;		break;
			case DEFAULT_TYPEFACE:
			default:
			resolveStyleAndSetTypeface(null, style, weight);
			break;
			}
			}
	}		}

	setTypeface(tf, styleIndex);		private void resolveStyleAndSetTypeface(@NonNull Typeface typeface, @Typeface.Style int style,
			@IntRange(from = -1, to = Typeface.MAX_WEIGHT) int weight) {
			if (weight >= 0) {
			weight = Math.min(Typeface.MAX_WEIGHT, weight);
			final boolean italic = (style & Typeface.ITALIC) != 0;
			setTypeface(Typeface.create(typeface, weight, italic));
			} else {
			setTypeface(Typeface.create(typeface, style));
			}
	}		}

	private void setRelativeDrawablesIfNeeded(Drawable start, Drawable end) {		private void setRelativeDrawablesIfNeeded(Drawable start, Drawable end) {
	@@ -3392,6 +3416,7 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
	boolean mFontFamilyExplicit = false;		boolean mFontFamilyExplicit = false;
	int mTypefaceIndex = -1;		int mTypefaceIndex = -1;
	int mStyleIndex = -1;		int mStyleIndex = -1;
			int mFontWeight = -1;
	boolean mAllCaps = false;		boolean mAllCaps = false;
	int mShadowColor = 0;		int mShadowColor = 0;
	float mShadowDx = 0, mShadowDy = 0, mShadowRadius = 0;		float mShadowDx = 0, mShadowDy = 0, mShadowRadius = 0;
	@@ -3416,6 +3441,7 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
	+ " mFontFamilyExplicit:" + mFontFamilyExplicit + "\n"		+ " mFontFamilyExplicit:" + mFontFamilyExplicit + "\n"
	+ " mTypefaceIndex:" + mTypefaceIndex + "\n"		+ " mTypefaceIndex:" + mTypefaceIndex + "\n"
	+ " mStyleIndex:" + mStyleIndex + "\n"		+ " mStyleIndex:" + mStyleIndex + "\n"
			+ " mFontWeight:" + mFontWeight + "\n"
	+ " mAllCaps:" + mAllCaps + "\n"		+ " mAllCaps:" + mAllCaps + "\n"
	+ " mShadowColor:" + mShadowColor + "\n"		+ " mShadowColor:" + mShadowColor + "\n"
	+ " mShadowDx:" + mShadowDx + "\n"		+ " mShadowDx:" + mShadowDx + "\n"
	@@ -3451,6 +3477,8 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
	com.android.internal.R.styleable.TextAppearance_fontFamily);		com.android.internal.R.styleable.TextAppearance_fontFamily);
	sAppearanceValues.put(com.android.internal.R.styleable.TextView_textStyle,		sAppearanceValues.put(com.android.internal.R.styleable.TextView_textStyle,
	com.android.internal.R.styleable.TextAppearance_textStyle);		com.android.internal.R.styleable.TextAppearance_textStyle);
			sAppearanceValues.put(com.android.internal.R.styleable.TextView_textFontWeight,
			com.android.internal.R.styleable.TextAppearance_textFontWeight);
	sAppearanceValues.put(com.android.internal.R.styleable.TextView_textAllCaps,		sAppearanceValues.put(com.android.internal.R.styleable.TextView_textAllCaps,
	com.android.internal.R.styleable.TextAppearance_textAllCaps);		com.android.internal.R.styleable.TextAppearance_textAllCaps);
	sAppearanceValues.put(com.android.internal.R.styleable.TextView_shadowColor,		sAppearanceValues.put(com.android.internal.R.styleable.TextView_shadowColor,
	@@ -3536,6 +3564,9 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
	case com.android.internal.R.styleable.TextAppearance_textStyle:		case com.android.internal.R.styleable.TextAppearance_textStyle:
	attributes.mStyleIndex = appearance.getInt(attr, attributes.mStyleIndex);		attributes.mStyleIndex = appearance.getInt(attr, attributes.mStyleIndex);
	break;		break;
			case com.android.internal.R.styleable.TextAppearance_textFontWeight:
			attributes.mFontWeight = appearance.getInt(attr, attributes.mFontWeight);
			break;
	case com.android.internal.R.styleable.TextAppearance_textAllCaps:		case com.android.internal.R.styleable.TextAppearance_textAllCaps:
	attributes.mAllCaps = appearance.getBoolean(attr, attributes.mAllCaps);		attributes.mAllCaps = appearance.getBoolean(attr, attributes.mAllCaps);
	break;		break;
	@@ -3598,7 +3629,7 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
	attributes.mFontFamily = null;		attributes.mFontFamily = null;
	}		}
	setTypefaceFromAttrs(attributes.mFontTypeface, attributes.mFontFamily,		setTypefaceFromAttrs(attributes.mFontTypeface, attributes.mFontFamily,
	attributes.mTypefaceIndex, attributes.mStyleIndex);		attributes.mTypefaceIndex, attributes.mStyleIndex, attributes.mFontWeight);

	if (attributes.mShadowColor != 0) {		if (attributes.mShadowColor != 0) {
	setShadowLayer(attributes.mShadowRadius, attributes.mShadowDx, attributes.mShadowDy,		setShadowLayer(attributes.mShadowRadius, attributes.mShadowDx, attributes.mShadowDy,
	@@ -5938,15 +5969,19 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
	boolean forceUpdate = false;		boolean forceUpdate = false;
	if (isPassword) {		if (isPassword) {
	setTransformationMethod(PasswordTransformationMethod.getInstance());		setTransformationMethod(PasswordTransformationMethod.getInstance());
	setTypefaceFromAttrs(null/* fontTypeface /, null / fontFamily */, MONOSPACE, 0);		setTypefaceFromAttrs(null/* fontTypeface /, null / fontFamily */, MONOSPACE,
			Typeface.NORMAL, -1 /* weight, not specifeid */);
	} else if (isVisiblePassword) {		} else if (isVisiblePassword) {
	if (mTransformation == PasswordTransformationMethod.getInstance()) {		if (mTransformation == PasswordTransformationMethod.getInstance()) {
	forceUpdate = true;		forceUpdate = true;
	}		}
	setTypefaceFromAttrs(null/* fontTypeface /, null / fontFamily */, MONOSPACE, 0);		setTypefaceFromAttrs(null/* fontTypeface /, null / fontFamily */, MONOSPACE,
			Typeface.NORMAL, -1 /* weight, not specified */);
	} else if (wasPassword \|\| wasVisiblePassword) {		} else if (wasPassword \|\| wasVisiblePassword) {
	// not in password mode, clean up typeface and transformation		// not in password mode, clean up typeface and transformation
	setTypefaceFromAttrs(null/* fontTypeface /, null / fontFamily */, -1, -1);		setTypefaceFromAttrs(null/* fontTypeface /, null / fontFamily */,
			DEFAULT_TYPEFACE /* typeface index */, Typeface.NORMAL,
			-1 /* weight, not specified */);
	if (mTransformation == PasswordTransformationMethod.getInstance()) {		if (mTransformation == PasswordTransformationMethod.getInstance()) {
	forceUpdate = true;		forceUpdate = true;
	}		}

core/res/res/values/attrs.xml

+4 −0

Original line number	Original line	Diff line number	Diff line
	@@ -4472,6 +4472,8 @@
	<attr name="textSize" />		<attr name="textSize" />
	<!-- Style (normal, bold, italic, bold\|italic) for the text. -->		<!-- Style (normal, bold, italic, bold\|italic) for the text. -->
	<attr name="textStyle" />		<attr name="textStyle" />
			<!-- Weight for the font used in the TextView. -->
			<attr name="textFontWeight" />
	<!-- Typeface (normal, sans, serif, monospace) for the text. -->		<!-- Typeface (normal, sans, serif, monospace) for the text. -->
	<attr name="typeface" />		<attr name="typeface" />
	<!-- Font family (named by string or as a font resource reference) for the text. -->		<!-- Font family (named by string or as a font resource reference) for the text. -->
	@@ -4561,6 +4563,8 @@
	<attr name="typeface" />		<attr name="typeface" />
	<!-- Style (normal, bold, italic, bold\|italic) for the text. -->		<!-- Style (normal, bold, italic, bold\|italic) for the text. -->
	<attr name="textStyle" />		<attr name="textStyle" />
			<!-- Weight for the font used in the TextView. -->
			<attr name="textFontWeight" />
	<!-- Font family (named by string or as a font resource reference) for the text. -->		<!-- Font family (named by string or as a font resource reference) for the text. -->
	<attr name="fontFamily" />		<attr name="fontFamily" />
	<!-- Text color for links. -->		<!-- Text color for links. -->

core/res/res/values/public.xml

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -2872,6 +2872,7 @@
	<public name="urlBarResourceId" />		<public name="urlBarResourceId" />
	<!-- @hide @SystemApi -->		<!-- @hide @SystemApi -->
	<public name="userRestriction" />		<public name="userRestriction" />
			<public name="textFontWeight" />
	</public-group>		</public-group>

	<public-group type="style" first-id="0x010302e0">		<public-group type="style" first-id="0x010302e0">

graphics/java/android/graphics/Typeface.java

+21 −6

Original line number	Original line	Diff line number	Diff line
	@@ -21,6 +21,7 @@ import static android.content.res.FontResourcesParser.FontFamilyFilesResourceEnt
	import static android.content.res.FontResourcesParser.FontFileResourceEntry;		import static android.content.res.FontResourcesParser.FontFileResourceEntry;
	import static android.content.res.FontResourcesParser.ProviderResourceEntry;		import static android.content.res.FontResourcesParser.ProviderResourceEntry;

			import android.annotation.IntDef;
	import android.annotation.IntRange;		import android.annotation.IntRange;
	import android.annotation.NonNull;		import android.annotation.NonNull;
	import android.annotation.Nullable;		import android.annotation.Nullable;
	@@ -49,6 +50,8 @@ import java.io.FileInputStream;
	import java.io.FileNotFoundException;		import java.io.FileNotFoundException;
	import java.io.IOException;		import java.io.IOException;
	import java.io.InputStream;		import java.io.InputStream;
			import java.lang.annotation.Retention;
			import java.lang.annotation.RetentionPolicy;
	import java.nio.ByteBuffer;		import java.nio.ByteBuffer;
	import java.nio.channels.FileChannel;		import java.nio.channels.FileChannel;
	import java.util.ArrayList;		import java.util.ArrayList;
	@@ -117,6 +120,11 @@ public class Typeface {
	*/		*/
	public long native_instance;		public long native_instance;

			/** @hide */
			@IntDef(value = {NORMAL, BOLD, ITALIC, BOLD_ITALIC})
			@Retention(RetentionPolicy.SOURCE)
			public @interface Style {}

	// Style		// Style
	public static final int NORMAL = 0;		public static final int NORMAL = 0;
	public static final int BOLD = 1;		public static final int BOLD = 1;
	@@ -124,8 +132,15 @@ public class Typeface {
	public static final int BOLD_ITALIC = 3;		public static final int BOLD_ITALIC = 3;
	/** @hide */ public static final int STYLE_MASK = 0x03;		/** @hide */ public static final int STYLE_MASK = 0x03;

	private int mStyle = 0;		private @Style int mStyle = 0;
	private int mWeight = 0;
			/**
			* A maximum value for the weight value.
			* @hide
			*/
			public static final int MAX_WEIGHT = 1000;

			private @IntRange(from = 0, to = MAX_WEIGHT) int mWeight = 0;

	// Value for weight and italic. Indicates the value is resolved by font metadata.		// Value for weight and italic. Indicates the value is resolved by font metadata.
	// Must be the same as the C++ constant in core/jni/android/graphics/FontFamily.cpp		// Must be the same as the C++ constant in core/jni/android/graphics/FontFamily.cpp
	@@ -153,7 +168,7 @@ public class Typeface {
	}		}

	/** Returns the typeface's intrinsic style attributes */		/** Returns the typeface's intrinsic style attributes */
	public int getStyle() {		public @Style int getStyle() {
	return mStyle;		return mStyle;
	}		}

	@@ -659,7 +674,7 @@ public class Typeface {
	* e.g. NORMAL, BOLD, ITALIC, BOLD_ITALIC		* e.g. NORMAL, BOLD, ITALIC, BOLD_ITALIC
	* @return The best matching typeface.		* @return The best matching typeface.
	*/		*/
	public static Typeface create(String familyName, int style) {		public static Typeface create(String familyName, @Style int style) {
	return create(sSystemFontMap.get(familyName), style);		return create(sSystemFontMap.get(familyName), style);
	}		}

	@@ -680,7 +695,7 @@ public class Typeface {
	* e.g. NORMAL, BOLD, ITALIC, BOLD_ITALIC		* e.g. NORMAL, BOLD, ITALIC, BOLD_ITALIC
	* @return The best matching typeface.		* @return The best matching typeface.
	*/		*/
	public static Typeface create(Typeface family, int style) {		public static Typeface create(Typeface family, @Style int style) {
	if ((style & ~STYLE_MASK) != 0) {		if ((style & ~STYLE_MASK) != 0) {
	style = NORMAL;		style = NORMAL;
	}		}
	@@ -776,7 +791,7 @@ public class Typeface {
	*		*
	* @return the default typeface that corresponds to the style		* @return the default typeface that corresponds to the style
	*/		*/
	public static Typeface defaultFromStyle(int style) {		public static Typeface defaultFromStyle(@Style int style) {
	return sDefaults[style];		return sDefaults[style];
	}		}