Merge "Follow minikin::FontFamily constructor signature change."

This commit is contained in:
TreeHugger Robot
2017-01-25 07:05:45 +00:00
committed by Android (Google) Code Review
7 changed files with 139 additions and 49 deletions

View File

@ -39,27 +39,60 @@
namespace android {
static jlong FontFamily_create(JNIEnv* env, jobject clazz, jstring lang, jint variant) {
if (lang == NULL) {
return (jlong)new minikin::FontFamily(variant);
struct NativeFamilyBuilder {
uint32_t langId;
int variant;
std::vector<minikin::Font> fonts;
};
static jlong FontFamily_initBuilder(JNIEnv* env, jobject clazz, jstring lang, jint variant) {
NativeFamilyBuilder* builder = new NativeFamilyBuilder();
if (lang != nullptr) {
ScopedUtfChars str(env, lang);
builder->langId = minikin::FontStyle::registerLanguageList(str.c_str());
} else {
builder->langId = minikin::FontStyle::registerLanguageList("");
}
ScopedUtfChars str(env, lang);
uint32_t langId = minikin::FontStyle::registerLanguageList(str.c_str());
return (jlong)new minikin::FontFamily(langId, variant);
builder->variant = variant;
return reinterpret_cast<jlong>(builder);
}
static void FontFamily_unref(JNIEnv* env, jobject clazz, jlong familyPtr) {
static jlong FontFamily_create(jlong builderPtr) {
if (builderPtr == 0) {
return 0;
}
NativeFamilyBuilder* builder = reinterpret_cast<NativeFamilyBuilder*>(builderPtr);
minikin::FontFamily* family = new minikin::FontFamily(
builder->langId, builder->variant, std::move(builder->fonts));
delete builder;
return reinterpret_cast<jlong>(family);
}
static void FontFamily_abort(jlong builderPtr) {
NativeFamilyBuilder* builder = reinterpret_cast<NativeFamilyBuilder*>(builderPtr);
minikin::Font::clearElementsWithLock(&builder->fonts);
delete builder;
}
static void FontFamily_unref(jlong familyPtr) {
minikin::FontFamily* fontFamily = reinterpret_cast<minikin::FontFamily*>(familyPtr);
fontFamily->Unref();
}
static jboolean addSkTypeface(minikin::FontFamily* family, sk_sp<SkTypeface> face,
const void* fontData, size_t fontSize, int ttcIndex) {
static void addSkTypeface(jlong builderPtr, sk_sp<SkTypeface> face, const void* fontData,
size_t fontSize, int ttcIndex) {
minikin::MinikinFont* minikinFont =
new MinikinFontSkia(std::move(face), fontData, fontSize, ttcIndex);
bool result = family->addFont(minikinFont);
NativeFamilyBuilder* builder = reinterpret_cast<NativeFamilyBuilder*>(builderPtr);
int weight;
bool italic;
if (!minikin::FontFamily::analyzeStyle(minikinFont, &weight, &italic)) {
ALOGE("analyzeStyle failed. Using default style");
weight = 400;
italic = false;
}
builder->fonts.push_back(minikin::Font(minikinFont, minikin::FontStyle(weight / 100, italic)));
minikinFont->Unref();
return result;
}
static void release_global_ref(const void* /*data*/, void* context) {
@ -85,7 +118,7 @@ static void release_global_ref(const void* /*data*/, void* context) {
}
}
static jboolean FontFamily_addFont(JNIEnv* env, jobject clazz, jlong familyPtr, jobject bytebuf,
static jboolean FontFamily_addFont(JNIEnv* env, jobject clazz, jlong builderPtr, jobject bytebuf,
jint ttcIndex) {
NPE_CHECK_RETURN_ZERO(env, bytebuf);
const void* fontPtr = env->GetDirectBufferAddress(bytebuf);
@ -112,8 +145,8 @@ static jboolean FontFamily_addFont(JNIEnv* env, jobject clazz, jlong familyPtr,
ALOGE("addFont failed to create font");
return false;
}
minikin::FontFamily* fontFamily = reinterpret_cast<minikin::FontFamily*>(familyPtr);
return addSkTypeface(fontFamily, std::move(face), fontPtr, (size_t)fontSize, ttcIndex);
addSkTypeface(builderPtr, std::move(face), fontPtr, (size_t)fontSize, ttcIndex);
return true;
}
static struct {
@ -126,7 +159,7 @@ static struct {
jfieldID mStyleValue;
} gAxisClassInfo;
static jboolean FontFamily_addFontWeightStyle(JNIEnv* env, jobject clazz, jlong familyPtr,
static jboolean FontFamily_addFontWeightStyle(JNIEnv* env, jobject clazz, jlong builderPtr,
jobject font, jint ttcIndex, jobject listOfAxis, jint weight, jboolean isItalic) {
NPE_CHECK_RETURN_ZERO(env, font);
@ -178,10 +211,11 @@ static jboolean FontFamily_addFontWeightStyle(JNIEnv* env, jobject clazz, jlong
ALOGE("addFont failed to create font, invalid request");
return false;
}
minikin::FontFamily* fontFamily = reinterpret_cast<minikin::FontFamily*>(familyPtr);
minikin::MinikinFont* minikinFont =
new MinikinFontSkia(std::move(face), fontPtr, (size_t)fontSize, ttcIndex);
fontFamily->addFont(minikinFont, minikin::FontStyle(weight / 100, isItalic));
new MinikinFontSkia(std::move(face), fontPtr, fontSize, ttcIndex);
NativeFamilyBuilder* builder = reinterpret_cast<NativeFamilyBuilder*>(builderPtr);
builder->fonts.push_back(minikin::Font(minikinFont,
minikin::FontStyle(weight / 100, isItalic)));
minikinFont->Unref();
return true;
}
@ -190,7 +224,7 @@ static void releaseAsset(const void* ptr, void* context) {
delete static_cast<Asset*>(context);
}
static jboolean FontFamily_addFontFromAssetManager(JNIEnv* env, jobject, jlong familyPtr,
static jboolean FontFamily_addFontFromAssetManager(JNIEnv* env, jobject, jlong builderPtr,
jobject jassetMgr, jstring jpath, jint cookie, jboolean isAsset) {
NPE_CHECK_RETURN_ZERO(env, jassetMgr);
NPE_CHECK_RETURN_ZERO(env, jpath);
@ -233,14 +267,17 @@ static jboolean FontFamily_addFontFromAssetManager(JNIEnv* env, jobject, jlong f
ALOGE("addFontFromAsset failed to create font %s", str.c_str());
return false;
}
minikin::FontFamily* fontFamily = reinterpret_cast<minikin::FontFamily*>(familyPtr);
return addSkTypeface(fontFamily, std::move(face), buf, bufSize, /* ttcIndex */ 0);
addSkTypeface(builderPtr, std::move(face), buf, bufSize, 0 /* ttc index */);
return true;
}
///////////////////////////////////////////////////////////////////////////////
static const JNINativeMethod gFontFamilyMethods[] = {
{ "nCreateFamily", "(Ljava/lang/String;I)J", (void*)FontFamily_create },
{ "nInitBuilder", "(Ljava/lang/String;I)J", (void*)FontFamily_initBuilder },
{ "nCreateFamily", "(J)J", (void*)FontFamily_create },
{ "nAbort", "(J)V", (void*)FontFamily_abort },
{ "nUnrefFamily", "(J)V", (void*)FontFamily_unref },
{ "nAddFont", "(JLjava/nio/ByteBuffer;I)Z", (void*)FontFamily_addFont },
{ "nAddFontWeightStyle", "(JLjava/nio/ByteBuffer;ILjava/util/List;IZ)Z",

View File

@ -19,6 +19,7 @@ package android.graphics;
import android.content.res.AssetManager;
import android.text.FontConfig;
import android.util.Log;
import dalvik.annotation.optimization.CriticalNative;
import java.io.FileInputStream;
import java.io.IOException;
@ -40,11 +41,11 @@ public class FontFamily {
*/
public long mNativePtr;
// Points native font family builder. Must be zero after freezing this family.
private long mBuilderPtr;
public FontFamily() {
mNativePtr = nCreateFamily(null, 0);
if (mNativePtr == 0) {
throw new IllegalStateException("error creating native FontFamily");
}
mBuilderPtr = nInitBuilder(null, 0);
}
public FontFamily(String lang, String variant) {
@ -54,27 +55,48 @@ public class FontFamily {
} else if ("elegant".equals(variant)) {
varEnum = 2;
}
mNativePtr = nCreateFamily(lang, varEnum);
if (mNativePtr == 0) {
throw new IllegalStateException("error creating native FontFamily");
mBuilderPtr = nInitBuilder(lang, varEnum);
}
public void freeze() {
if (mBuilderPtr == 0) {
throw new IllegalStateException("This FontFamily is already frozen");
}
mNativePtr = nCreateFamily(mBuilderPtr);
mBuilderPtr = 0;
}
public void abortCreation() {
if (mBuilderPtr == 0) {
throw new IllegalStateException("This FontFamily is already frozen or abandoned");
}
nAbort(mBuilderPtr);
mBuilderPtr = 0;
}
@Override
protected void finalize() throws Throwable {
try {
nUnrefFamily(mNativePtr);
if (mNativePtr != 0) {
nUnrefFamily(mNativePtr);
}
if (mBuilderPtr != 0) {
nAbort(mBuilderPtr);
}
} finally {
super.finalize();
}
}
public boolean addFont(String path, int ttcIndex) {
if (mBuilderPtr == 0) {
throw new IllegalStateException("Unable to call addFont after freezing.");
}
try (FileInputStream file = new FileInputStream(path)) {
FileChannel fileChannel = file.getChannel();
long fontSize = fileChannel.size();
ByteBuffer fontBuffer = fileChannel.map(FileChannel.MapMode.READ_ONLY, 0, fontSize);
return nAddFont(mNativePtr, fontBuffer, ttcIndex);
return nAddFont(mBuilderPtr, fontBuffer, ttcIndex);
} catch (IOException e) {
Log.e(TAG, "Error mapping font file " + path);
return false;
@ -83,20 +105,34 @@ public class FontFamily {
public boolean addFontWeightStyle(ByteBuffer font, int ttcIndex, List<FontConfig.Axis> axes,
int weight, boolean style) {
return nAddFontWeightStyle(mNativePtr, font, ttcIndex, axes, weight, style);
if (mBuilderPtr == 0) {
throw new IllegalStateException("Unable to call addFontWeightStyle after freezing.");
}
return nAddFontWeightStyle(mBuilderPtr, font, ttcIndex, axes, weight, style);
}
public boolean addFontFromAssetManager(AssetManager mgr, String path, int cookie,
boolean isAsset) {
return nAddFontFromAssetManager(mNativePtr, mgr, path, cookie, isAsset);
if (mBuilderPtr == 0) {
throw new IllegalStateException("Unable to call addFontFromAsset after freezing.");
}
return nAddFontFromAssetManager(mBuilderPtr, mgr, path, cookie, isAsset);
}
private static native long nCreateFamily(String lang, int variant);
private static native long nInitBuilder(String lang, int variant);
@CriticalNative
private static native long nCreateFamily(long mBuilderPtr);
@CriticalNative
private static native void nAbort(long mBuilderPtr);
@CriticalNative
private static native void nUnrefFamily(long nativePtr);
private static native boolean nAddFont(long nativeFamily, ByteBuffer font, int ttcIndex);
private static native boolean nAddFontWeightStyle(long nativeFamily, ByteBuffer font,
private static native boolean nAddFont(long builderPtr, ByteBuffer font, int ttcIndex);
private static native boolean nAddFontWeightStyle(long builderPtr, ByteBuffer font,
int ttcIndex, List<FontConfig.Axis> listOfAxis,
int weight, boolean isItalic);
private static native boolean nAddFontFromAssetManager(long nativeFamily, AssetManager mgr,
private static native boolean nAddFontFromAssetManager(long builderPtr, AssetManager mgr,
String path, int cookie, boolean isAsset);
}

View File

@ -373,10 +373,13 @@ public class Typeface {
FontFamily fontFamily = new FontFamily();
if (fontFamily.addFontFromAssetManager(mgr, path, 0, true /* isAsset */)) {
fontFamily.freeze();
FontFamily[] families = { fontFamily };
typeface = createFromFamiliesWithDefault(families);
sDynamicTypefaceCache.put(key, typeface);
return typeface;
} else {
fontFamily.abortCreation();
}
}
}
@ -422,8 +425,11 @@ public class Typeface {
if (sFallbackFonts != null) {
FontFamily fontFamily = new FontFamily();
if (fontFamily.addFont(path, 0 /* ttcIndex */)) {
fontFamily.freeze();
FontFamily[] families = { fontFamily };
return createFromFamiliesWithDefault(families);
} else {
fontFamily.abortCreation();
}
}
throw new RuntimeException("Font not found " + path);
@ -492,6 +498,7 @@ public class Typeface {
Log.e(TAG, "Error creating font " + font.getFontName() + "#" + font.getTtcIndex());
}
}
fontFamily.freeze();
return fontFamily;
}

View File

@ -130,9 +130,9 @@ void Typeface::setRobotoTypefaceForTest() {
sk_sp<SkTypeface> typeface = SkTypeface::MakeFromStream(fontData.release());
LOG_ALWAYS_FATAL_IF(typeface == nullptr, "Failed to make typeface from %s", kRobotoFont);
minikin::FontFamily* family = new minikin::FontFamily();
minikin::MinikinFont* font = new MinikinFontSkia(std::move(typeface), data, st.st_size, 0);
family->addFont(font);
minikin::FontFamily* family = new minikin::FontFamily(
std::vector<minikin::Font>({ minikin::Font(font, minikin::FontStyle()) }));
font->Unref();
std::vector<minikin::FontFamily*> typefaces = { family };

View File

@ -249,14 +249,17 @@ public class FontFamily_Delegate {
// ---- delegate methods ----
@LayoutlibDelegate
/*package*/ static boolean addFont(FontFamily thisFontFamily, String path, int ttcIndex) {
final FontFamily_Delegate delegate = getDelegate(thisFontFamily.mNativePtr);
if (thisFontFamily.mBuilderPtr == 0) {
throw new IllegalStateException("Unable to call addFont after freezing.");
}
final FontFamily_Delegate delegate = getDelegate(thisFontFamily.mBuilderPtr);
return delegate != null && delegate.addFont(path, ttcIndex);
}
// ---- native methods ----
@LayoutlibDelegate
/*package*/ static long nCreateFamily(String lang, int variant) {
/*package*/ static long nInitBuilder(String lang, int variant) {
// TODO: support lang. This is required for japanese locale.
FontFamily_Delegate delegate = new FontFamily_Delegate();
// variant can be 0, 1 or 2.
@ -270,6 +273,11 @@ public class FontFamily_Delegate {
return sManager.addNewDelegate(delegate);
}
@LayoutlibDelegate
/*package*/ static long nCreateFamily(long builderPtr) {
return builderPtr;
}
@LayoutlibDelegate
/*package*/ static void nUnrefFamily(long nativePtr) {
// Removing the java reference for the object doesn't mean that it's freed for garbage
@ -278,22 +286,22 @@ public class FontFamily_Delegate {
}
@LayoutlibDelegate
/*package*/ static boolean nAddFont(long nativeFamily, ByteBuffer font, int ttcIndex) {
/*package*/ static boolean nAddFont(long builderPtr, ByteBuffer font, int ttcIndex) {
assert false : "The only client of this method has been overriden.";
return false;
}
@LayoutlibDelegate
/*package*/ static boolean nAddFontWeightStyle(long nativeFamily, ByteBuffer font,
/*package*/ static boolean nAddFontWeightStyle(long builderPtr, ByteBuffer font,
int ttcIndex, List<FontConfig.Axis> listOfAxis,
int weight, boolean isItalic) {
assert false : "The only client of this method has been overriden.";
return false;
}
static boolean addFont(long nativeFamily, final String path, final int weight,
static boolean addFont(long builderPtr, final String path, final int weight,
final boolean isItalic) {
final FontFamily_Delegate delegate = getDelegate(nativeFamily);
final FontFamily_Delegate delegate = getDelegate(builderPtr);
if (delegate != null) {
if (sFontLocation == null) {
delegate.mPostInitRunnables.add(() -> delegate.addFont(path, weight, isItalic));
@ -305,8 +313,8 @@ public class FontFamily_Delegate {
}
@LayoutlibDelegate
/*package*/ static boolean nAddFontFromAsset(long nativeFamily, AssetManager mgr, String path) {
FontFamily_Delegate ffd = sManager.getDelegate(nativeFamily);
/*package*/ static boolean nAddFontFromAsset(long builderPtr, AssetManager mgr, String path) {
FontFamily_Delegate ffd = sManager.getDelegate(builderPtr);
if (ffd == null) {
return false;
}

View File

@ -213,9 +213,10 @@ public final class Typeface_Delegate {
Map<String, ByteBuffer> bufferForPath) {
FontFamily fontFamily = new FontFamily(family.getLanguage(), family.getVariant());
for (FontConfig.Font font : family.getFonts()) {
FontFamily_Delegate.addFont(fontFamily.mNativePtr, font.getFontName(),
FontFamily_Delegate.addFont(fontFamily.mBuilderPtr, font.getFontName(),
font.getWeight(), font.isItalic());
}
fontFamily.freeze();
return fontFamily;
}

View File

@ -339,7 +339,8 @@ public final class CreateInfo implements ICreateInfo {
*/
private final static String[] PROMOTED_FIELDS = new String[] {
"android.graphics.drawable.VectorDrawable#mVectorState",
"android.view.Choreographer#mLastFrameTimeNanos"
"android.view.Choreographer#mLastFrameTimeNanos",
"android.graphics.FontFamily#mBuilderPtr"
};
/**