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replace our implementation of applyStyle with a native function that calls into libandroidfw

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also change a few things to work with latest libandroidfw, since we are now using
it's helper functions that need to agree on e.g STYLE_NUM_ENTRIES with the Java
code.
This commit is contained in:
Mis012
2025-02-27 22:21:14 +01:00
parent d97c3ee048
commit f0fcd47c80
6 changed files with 139 additions and 202 deletions
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93
src/api-impl/android/content/res/AssetManager.java
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@@ -700,101 +700,28 @@ public final class AssetManager {
*/
private native final int loadResourceBagValue(int ident, int bagEntryId, TypedValue outValue,
boolean resolve);
/*package*/ static final int STYLE_NUM_ENTRIES = 6;
/*package*/ static final int STYLE_NUM_ENTRIES = 7;
/*package*/ static final int STYLE_TYPE = 0;
/*package*/ static final int STYLE_DATA = 1;
/*package*/ static final int STYLE_ASSET_COOKIE = 2;
/*package*/ static final int STYLE_RESOURCE_ID = 3;
/*package*/ static final int STYLE_CHANGING_CONFIGURATIONS = 4;
/*package*/ static final int STYLE_DENSITY = 5;
/*package*/ /*native*/ final boolean applyStyle(long theme,
int defStyleAttr, int defStyleRes, AttributeSet set,
int[] inAttrs, int[] outValues, int[] outIndices) {
TypedValue value = new TypedValue();
XmlResourceParser parser = (XmlResourceParser)set;
if (defStyleRes == 0 && theme != 0 && loadThemeAttributeValue(theme, defStyleAttr, value, true) >= 0)
defStyleRes = value.data;
if (defStyleRes == 0 && set != null) {
defStyleRes = parser.getStyleAttribute();
}
/*package*/ static final int STYLE_SOURCE_RESOURCE_ID = 6;
outIndices[0] = 0;
Map<Integer,Integer> xmlCache = new HashMap<>();
if (set != null) {
for (int j=0; j<set.getAttributeCount(); j++) {
xmlCache.put(set.getAttributeNameResource(j), j);
}
}
for (int i = 0; i < inAttrs.length; i++) {
int d = i*AssetManager.STYLE_NUM_ENTRIES;
// reset values in case of cached array
int resId = inAttrs[i];
boolean found = false;
value.resourceId = 0;
value.type = -1;
value.data = 0;
value.assetCookie = -1;
while (true) {
if (resId == 0) {
value.type = 0;
value.data = 0;
value.resourceId = 0;
value.assetCookie = -1;
found = true;
} else if (xmlCache.containsKey(resId)) {
value.type = XmlBlock.nativeGetAttributeDataType(((XmlBlock.Parser)parser).mParseState, xmlCache.get(resId));
value.data = XmlBlock.nativeGetAttributeData(((XmlBlock.Parser)parser).mParseState, xmlCache.get(resId));
value.resourceId = 0;
value.assetCookie = -1;
if (value.type != TypedValue.TYPE_ATTRIBUTE)
found = true;
} else {
int block = -1;
if (theme != 0 && (value.type == TypedValue.TYPE_ATTRIBUTE || value.type == -1))
block = loadThemeAttributeValue(theme, resId, value, true);
if (block < 0 && defStyleRes != 0 && (value.type == TypedValue.TYPE_ATTRIBUTE || value.type == -1))
block = loadResourceBagValue(defStyleRes, resId, value, true);
if (block < 0 && value.type == TypedValue.TYPE_REFERENCE)
block = loadResourceValue(resId, (short)0, value, true);
if (block >= 0) {
found = true;
}
}
if (value.type == TypedValue.TYPE_REFERENCE && value.data != 0) {
String typeName = getResourceTypeName(value.data);
if ("style".equals(typeName) || "array".equals(typeName)) {
// style and array are complex types, which can't be stored in a TypedArray
value.resourceId = value.data;
break;
}
}
if ((value.type == TypedValue.TYPE_REFERENCE || value.type == TypedValue.TYPE_ATTRIBUTE) && value.data != resId) {
resId = value.data;
} else {
break;
}
}
if (found) {
outValues[d + AssetManager.STYLE_RESOURCE_ID] = value.resourceId;
outValues[d + AssetManager.STYLE_TYPE] = value.type;
outValues[d + AssetManager.STYLE_DATA] = value.data;
outValues[d + AssetManager.STYLE_ASSET_COOKIE] = value.assetCookie;
outIndices[++outIndices[0]] = i;
} else {
outValues[d+AssetManager.STYLE_RESOURCE_ID] = 0;
outValues[d+AssetManager.STYLE_TYPE] = 0;
outValues[d+AssetManager.STYLE_DATA] = 0;
outValues[d+AssetManager.STYLE_ASSET_COOKIE] = -1;
}
}
return true;
}
/*package*/ native static final void applyStyle(long theme, long parser,
int defStyleAttr, int defStyleRes,
int[] inAttrs, int length,
long outValuesAddress, long outIndicesAddress);
/*package*/ native static final boolean resolveAttrs(long theme, int defStyleAttr,
int defStyleRes, int[] inValues,
int[] inAttrs, int[] outValues,
int[] outIndices);
/*package*/ native final boolean retrieveAttributes(long xmlParser,
int[] inAttrs, int length,
long outValuesAddress, long outIndicesAddress);
/*package*/ native final int getArraySize(int resource);
/*package*/ native final int retrieveArray(int resource, int[] outValues);
private native final int getStringBlockCount();