Examples with ResolvedBag org.robolectric.res.android.CppAssetManager2.ResolvedBag used on opensource projects

Example 11 with ResolvedBag

use of org.robolectric.res.android.CppAssetManager2.ResolvedBag in project robolectric by robolectric.

the class AttributeResolution9 method ApplyStyle.

public static void ApplyStyle(Theme theme, ResXMLParser xml_parser, int def_style_attr, int def_style_resid, int[] attrs, int attrs_length, int[] out_values, int[] out_indices) {
    if (kDebugStyles) {
        ALOGI("APPLY STYLE: theme=%s defStyleAttr=0x%x defStyleRes=0x%x xml=%s", theme, def_style_attr, def_style_resid, xml_parser);
    }
    CppAssetManager2 assetmanager = theme.GetAssetManager();
    final Ref<ResTable_config> config = new Ref<>(new ResTable_config());
    final Ref<Res_value> value = new Ref<>(new Res_value());
    int indices_idx = 0;
    // Load default style from attribute, if specified...
    final Ref<Integer> def_style_flags = new Ref<>(0);
    if (def_style_attr != 0) {
        if (theme.GetAttribute(def_style_attr, value, def_style_flags).intValue() != kInvalidCookie) {
            if (value.get().dataType == DataType.REFERENCE.code()) {
                def_style_resid = value.get().data;
            }
        }
    }
    // Retrieve the style resource ID associated with the current XML tag's style attribute.
    int style_resid = 0;
    final Ref<Integer> style_flags = new Ref<>(0);
    if (xml_parser != null) {
        int idx = xml_parser.indexOfStyle();
        if (idx >= 0 && xml_parser.getAttributeValue(idx, value) >= 0) {
            if (value.get().dataType == DataType.ATTRIBUTE.code()) {
                // Resolve the attribute with out theme.
                if (theme.GetAttribute(value.get().data, value, style_flags).intValue() == kInvalidCookie) {
                    value.set(value.get().withType(DataType.NULL.code()));
                }
            }
            if (value.get().dataType == DataType.REFERENCE.code()) {
                style_resid = value.get().data;
            }
        }
    }
    // Retrieve the default style bag, if requested.
    ResolvedBag default_style_bag = null;
    if (def_style_resid != 0) {
        default_style_bag = assetmanager.GetBag(def_style_resid);
        if (default_style_bag != null) {
            def_style_flags.set(def_style_flags.get() | default_style_bag.type_spec_flags);
        }
    }
    BagAttributeFinder def_style_attr_finder = new BagAttributeFinder(default_style_bag);
    // Retrieve the style class bag, if requested.
    ResolvedBag xml_style_bag = null;
    if (style_resid != 0) {
        xml_style_bag = assetmanager.GetBag(style_resid);
        if (xml_style_bag != null) {
            style_flags.set(style_flags.get() | xml_style_bag.type_spec_flags);
        }
    }
    BagAttributeFinder xml_style_attr_finder = new BagAttributeFinder(xml_style_bag);
    // Retrieve the XML attributes, if requested.
    XmlAttributeFinder xml_attr_finder = new XmlAttributeFinder(xml_parser);
    // filling in each with whatever data we can find.
    for (int ii = 0; ii < attrs_length; ii++) {
        final int cur_ident = attrs[ii];
        if (kDebugStyles) {
            ALOGI("RETRIEVING ATTR 0x%08x...", cur_ident);
        }
        ApkAssetsCookie cookie = K_INVALID_COOKIE;
        final Ref<Integer> type_set_flags = new Ref<>(0);
        value.set(Res_value.NULL_VALUE);
        config.get().density = 0;
        // Try to find a value for this attribute...  we prioritize values
        // coming from, first XML attributes, then XML style, then default
        // style, and finally the theme.
        // Walk through the xml attributes looking for the requested attribute.
        int xml_attr_idx = xml_attr_finder.Find(cur_ident);
        if (xml_attr_idx != -1) {
            // We found the attribute we were looking for.
            xml_parser.getAttributeValue(xml_attr_idx, value);
            type_set_flags.set(style_flags.get());
            if (kDebugStyles) {
                ALOGI("-> From XML: type=0x%x, data=0x%08x", value.get().dataType, value.get().data);
            }
        }
        if (value.get().dataType == DataType.NULL.code() && value.get().data != Res_value.DATA_NULL_EMPTY) {
            // Walk through the style class values looking for the requested attribute.
            Entry entry = xml_style_attr_finder.Find(cur_ident);
            if (entry != null) {
                // We found the attribute we were looking for.
                cookie = entry.cookie;
                type_set_flags.set(style_flags.get());
                value.set(entry.value);
                if (kDebugStyles) {
                    ALOGI("-> From style: type=0x%x, data=0x%08x", value.get().dataType, value.get().data);
                }
            }
        }
        if (value.get().dataType == DataType.NULL.code() && value.get().data != Res_value.DATA_NULL_EMPTY) {
            // Walk through the default style values looking for the requested attribute.
            Entry entry = def_style_attr_finder.Find(cur_ident);
            if (entry != null) {
                // We found the attribute we were looking for.
                cookie = entry.cookie;
                type_set_flags.set(def_style_flags.get());
                value.set(entry.value);
                if (kDebugStyles) {
                    ALOGI("-> From def style: type=0x%x, data=0x%08x", value.get().dataType, value.get().data);
                }
            }
        }
        final Ref<Integer> resid = new Ref<>(0);
        if (value.get().dataType != DataType.NULL.code()) {
            // Take care of resolving the found resource to its final value.
            ApkAssetsCookie new_cookie = theme.ResolveAttributeReference(cookie, value, config, type_set_flags, resid);
            if (new_cookie.intValue() != kInvalidCookie) {
                cookie = new_cookie;
            }
            if (kDebugStyles) {
                ALOGI("-> Resolved attr: type=0x%x, data=0x%08x", value.get().dataType, value.get().data);
            }
        } else if (value.get().data != Res_value.DATA_NULL_EMPTY) {
            // If we still don't have a value for this attribute, try to find it in the theme!
            ApkAssetsCookie new_cookie = theme.GetAttribute(cur_ident, value, type_set_flags);
            if (new_cookie.intValue() != kInvalidCookie) {
                if (kDebugStyles) {
                    ALOGI("-> From theme: type=0x%x, data=0x%08x", value.get().dataType, value.get().data);
                }
                new_cookie = assetmanager.ResolveReference(new_cookie, value, config, type_set_flags, resid);
                if (new_cookie.intValue() != kInvalidCookie) {
                    cookie = new_cookie;
                }
                if (kDebugStyles) {
                    ALOGI("-> Resolved theme: type=0x%x, data=0x%08x", value.get().dataType, value.get().data);
                }
            }
        }
        // Deal with the special @null value -- it turns back to TYPE_NULL.
        if (value.get().dataType == DataType.REFERENCE.code() && value.get().data == 0) {
            if (kDebugStyles) {
                ALOGI(". Setting to @null!");
            }
            value.set(Res_value.NULL_VALUE);
            cookie = K_INVALID_COOKIE;
        }
        if (kDebugStyles) {
            ALOGI("Attribute 0x%08x: type=0x%x, data=0x%08x", cur_ident, value.get().dataType, value.get().data);
        }
        // Write the final value back to Java.
        int destIndex = ii * STYLE_NUM_ENTRIES;
        Res_value res_value = value.get();
        out_values[destIndex + STYLE_TYPE] = res_value.dataType;
        out_values[destIndex + STYLE_DATA] = res_value.data;
        out_values[destIndex + STYLE_ASSET_COOKIE] = ApkAssetsCookieToJavaCookie(cookie);
        out_values[destIndex + STYLE_RESOURCE_ID] = resid.get();
        out_values[destIndex + STYLE_CHANGING_CONFIGURATIONS] = type_set_flags.get();
        out_values[destIndex + STYLE_DENSITY] = config.get().density;
        if (res_value.dataType != DataType.NULL.code() || res_value.data == Res_value.DATA_NULL_EMPTY) {
            indices_idx++;
            // out_indices must NOT be nullptr.
            out_indices[indices_idx] = ii;
        }
    // Robolectric-custom:
    // if (false && res_value.dataType == DataType.ATTRIBUTE.code()) {
    // final Ref<ResourceName> attrName = new Ref<>(null);
    // final Ref<ResourceName> attrRefName = new Ref<>(null);
    // boolean gotName = assetmanager.GetResourceName(cur_ident, attrName);
    // boolean gotRefName = assetmanager.GetResourceName(res_value.data, attrRefName);
    // Logger.warn(
    // "Failed to resolve attribute lookup: %s=\"?%s\"; theme: %s",
    // gotName ? attrName.get() : "unknown", gotRefName ? attrRefName.get() : "unknown",
    // theme);
    // }
    // out_values += STYLE_NUM_ENTRIES;
    }
    // out_indices must NOT be nullptr.
    out_indices[0] = indices_idx;
}

Example 12 with ResolvedBag

use of org.robolectric.res.android.CppAssetManager2.ResolvedBag in project robolectric by robolectric.

the class AttributeResolution9 method ResolveAttrs.

// These are all variations of the same method. They each perform the exact same operation,
// but on various data sources. I *think* they are re-written to avoid an extra branch
// in the inner loop, but after one branch miss (some pointer != null), the branch predictor should
// predict the rest of the iterations' branch correctly.
// TODO(adamlesinski): Run performance tests against these methods and a new, single method
// that uses all the sources and branches to the right ones within the inner loop.
// `out_values` must NOT be nullptr.
// `out_indices` may be nullptr.
public static boolean ResolveAttrs(Theme theme, int def_style_attr, int def_style_res, int[] src_values, int src_values_length, int[] attrs, int attrs_length, int[] out_values, int[] out_indices) {
    if (kDebugStyles) {
        ALOGI("APPLY STYLE: theme=0x%p defStyleAttr=0x%x defStyleRes=0x%x", theme, def_style_attr, def_style_res);
    }
    CppAssetManager2 assetmanager = theme.GetAssetManager();
    ResTable_config config = new ResTable_config();
    Res_value value;
    int indicesIdx = 0;
    // Load default style from attribute, if specified...
    final Ref<Integer> def_style_flags = new Ref<>(0);
    if (def_style_attr != 0) {
        final Ref<Res_value> valueRef = new Ref<>(null);
        if (theme.GetAttribute(def_style_attr, valueRef, def_style_flags).intValue() != kInvalidCookie) {
            value = valueRef.get();
            if (value.dataType == Res_value.TYPE_REFERENCE) {
                def_style_res = value.data;
            }
        }
    }
    // Retrieve the default style bag, if requested.
    ResolvedBag default_style_bag = null;
    if (def_style_res != 0) {
        default_style_bag = assetmanager.GetBag(def_style_res);
        if (default_style_bag != null) {
            def_style_flags.set(def_style_flags.get() | default_style_bag.type_spec_flags);
        }
    }
    BagAttributeFinder def_style_attr_finder = new BagAttributeFinder(default_style_bag);
    // Now iterate through all of the attributes that the client has requested,
    // filling in each with whatever data we can find.
    int destOffset = 0;
    for (int ii = 0; ii < attrs_length; ii++) {
        final int cur_ident = attrs[ii];
        if (kDebugStyles) {
            ALOGI("RETRIEVING ATTR 0x%08x...", cur_ident);
        }
        ApkAssetsCookie cookie = K_INVALID_COOKIE;
        int type_set_flags = 0;
        value = Res_value.NULL_VALUE;
        config.density = 0;
        // Retrieve the current input value if available.
        if (src_values_length > 0 && src_values[ii] != 0) {
            value = new Res_value((byte) Res_value.TYPE_ATTRIBUTE, src_values[ii]);
            if (kDebugStyles) {
                ALOGI("-> From values: type=0x%x, data=0x%08x", value.dataType, value.data);
            }
        } else {
            final Entry entry = def_style_attr_finder.Find(cur_ident);
            if (entry != null) {
                cookie = entry.cookie;
                type_set_flags = def_style_flags.get();
                value = entry.value;
                if (kDebugStyles) {
                    ALOGI("-> From def style: type=0x%x, data=0x%08x", value.dataType, value.data);
                }
            }
        }
        int resid = 0;
        final Ref<Res_value> valueRef = new Ref<>(value);
        final Ref<Integer> residRef = new Ref<>(resid);
        final Ref<Integer> type_set_flagsRef = new Ref<>(type_set_flags);
        final Ref<ResTable_config> configRef = new Ref<>(config);
        if (value.dataType != Res_value.TYPE_NULL) {
            // Take care of resolving the found resource to its final value.
            ApkAssetsCookie new_cookie = theme.ResolveAttributeReference(cookie, valueRef, configRef, type_set_flagsRef, residRef);
            if (new_cookie.intValue() != kInvalidCookie) {
                cookie = new_cookie;
            }
            if (kDebugStyles) {
                ALOGI("-> Resolved attr: type=0x%x, data=0x%08x", value.dataType, value.data);
            }
        } else if (value.data != Res_value.DATA_NULL_EMPTY) {
            // If we still don't have a value for this attribute, try to find it in the theme!
            ApkAssetsCookie new_cookie = theme.GetAttribute(cur_ident, valueRef, type_set_flagsRef);
            if (new_cookie.intValue() != kInvalidCookie) {
                if (kDebugStyles) {
                    ALOGI("-> From theme: type=0x%x, data=0x%08x", value.dataType, value.data);
                }
                new_cookie = assetmanager.ResolveReference(new_cookie, valueRef, configRef, type_set_flagsRef, residRef);
                if (new_cookie.intValue() != kInvalidCookie) {
                    cookie = new_cookie;
                }
                if (kDebugStyles) {
                    ALOGI("-> Resolved theme: type=0x%x, data=0x%08x", value.dataType, value.data);
                }
            }
        }
        value = valueRef.get();
        resid = residRef.get();
        type_set_flags = type_set_flagsRef.get();
        config = configRef.get();
        // Deal with the special @null value -- it turns back to TYPE_NULL.
        if (value.dataType == Res_value.TYPE_REFERENCE && value.data == 0) {
            if (kDebugStyles) {
                ALOGI("-> Setting to @null!");
            }
            value = Res_value.NULL_VALUE;
            cookie = K_INVALID_COOKIE;
        }
        if (kDebugStyles) {
            ALOGI("Attribute 0x%08x: type=0x%x, data=0x%08x", cur_ident, value.dataType, value.data);
        }
        // Write the final value back to Java.
        out_values[destOffset + STYLE_TYPE] = value.dataType;
        out_values[destOffset + STYLE_DATA] = value.data;
        out_values[destOffset + STYLE_ASSET_COOKIE] = ApkAssetsCookieToJavaCookie(cookie);
        out_values[destOffset + STYLE_RESOURCE_ID] = resid;
        out_values[destOffset + STYLE_CHANGING_CONFIGURATIONS] = type_set_flags;
        out_values[destOffset + STYLE_DENSITY] = config.density;
        if (out_indices != null && value.dataType != Res_value.TYPE_NULL) {
            indicesIdx++;
            out_indices[indicesIdx] = ii;
        }
        destOffset += STYLE_NUM_ENTRIES;
    }
    if (out_indices != null) {
        out_indices[0] = indicesIdx;
    }
    return true;
}

Example 13 with ResolvedBag

use of org.robolectric.res.android.CppAssetManager2.ResolvedBag in project robolectric by robolectric.

the class AttributeResolution10 method ApplyStyle.

public static void ApplyStyle(Theme theme, ResXMLParser xml_parser, int def_style_attr, int def_style_resid, int[] attrs, int attrs_length, int[] out_values, int[] out_indices) {
    if (kDebugStyles) {
        ALOGI("APPLY STYLE: theme=%s defStyleAttr=0x%x defStyleRes=0x%x xml=%s", theme, def_style_attr, def_style_resid, xml_parser);
    }
    CppAssetManager2 assetmanager = theme.GetAssetManager();
    final Ref<ResTable_config> config = new Ref<>(new ResTable_config());
    final Ref<Res_value> value = new Ref<>(new Res_value());
    int indices_idx = 0;
    // Load default style from attribute, if specified...
    final Ref<Integer> def_style_flags = new Ref<>(0);
    if (def_style_attr != 0) {
        if (theme.GetAttribute(def_style_attr, value, def_style_flags).intValue() != kInvalidCookie) {
            if (value.get().dataType == DataType.REFERENCE.code()) {
                def_style_resid = value.get().data;
            }
        }
    }
    // Retrieve the style resource ID associated with the current XML tag's style attribute.
    int style_resid = 0;
    final Ref<Integer> style_flags = new Ref<>(0);
    if (xml_parser != null) {
        int idx = xml_parser.indexOfStyle();
        if (idx >= 0 && xml_parser.getAttributeValue(idx, value) >= 0) {
            if (value.get().dataType == DataType.ATTRIBUTE.code()) {
                // Resolve the attribute with out theme.
                if (theme.GetAttribute(value.get().data, value, style_flags).intValue() == kInvalidCookie) {
                    value.set(value.get().withType(DataType.NULL.code()));
                }
            }
            if (value.get().dataType == DataType.REFERENCE.code()) {
                style_resid = value.get().data;
            }
        }
    }
    // Retrieve the default style bag, if requested.
    ResolvedBag default_style_bag = null;
    if (def_style_resid != 0) {
        default_style_bag = assetmanager.GetBag(def_style_resid);
        if (default_style_bag != null) {
            def_style_flags.set(def_style_flags.get() | default_style_bag.type_spec_flags);
        }
    }
    BagAttributeFinder def_style_attr_finder = new BagAttributeFinder(default_style_bag);
    // Retrieve the style class bag, if requested.
    ResolvedBag xml_style_bag = null;
    if (style_resid != 0) {
        xml_style_bag = assetmanager.GetBag(style_resid);
        if (xml_style_bag != null) {
            style_flags.set(style_flags.get() | xml_style_bag.type_spec_flags);
        }
    }
    BagAttributeFinder xml_style_attr_finder = new BagAttributeFinder(xml_style_bag);
    // Retrieve the XML attributes, if requested.
    XmlAttributeFinder xml_attr_finder = new XmlAttributeFinder(xml_parser);
    // filling in each with whatever data we can find.
    for (int ii = 0; ii < attrs_length; ii++) {
        final int cur_ident = attrs[ii];
        if (kDebugStyles) {
            ALOGI("RETRIEVING ATTR 0x%08x...", cur_ident);
        }
        ApkAssetsCookie cookie = K_INVALID_COOKIE;
        final Ref<Integer> type_set_flags = new Ref<>(0);
        value.set(Res_value.NULL_VALUE);
        config.get().density = 0;
        int source_style_resid = 0;
        // Try to find a value for this attribute...  we prioritize values
        // coming from, first XML attributes, then XML style, then default
        // style, and finally the theme.
        // Walk through the xml attributes looking for the requested attribute.
        int xml_attr_idx = xml_attr_finder.Find(cur_ident);
        if (xml_attr_idx != -1) {
            // We found the attribute we were looking for.
            xml_parser.getAttributeValue(xml_attr_idx, value);
            type_set_flags.set(style_flags.get());
            if (kDebugStyles) {
                ALOGI("-> From XML: type=0x%x, data=0x%08x", value.get().dataType, value.get().data);
            }
        }
        if (value.get().dataType == DataType.NULL.code() && value.get().data != Res_value.DATA_NULL_EMPTY) {
            // Walk through the style class values looking for the requested attribute.
            Entry entry = xml_style_attr_finder.Find(cur_ident);
            if (entry != null) {
                // We found the attribute we were looking for.
                cookie = entry.cookie;
                type_set_flags.set(style_flags.get());
                value.set(entry.value);
                source_style_resid = entry.style;
                if (kDebugStyles) {
                    ALOGI("-> From style: type=0x%x, data=0x%08x, style=0x%08x", value.get().dataType, value.get().data, entry.style);
                }
            }
        }
        if (value.get().dataType == DataType.NULL.code() && value.get().data != Res_value.DATA_NULL_EMPTY) {
            // Walk through the default style values looking for the requested attribute.
            Entry entry = def_style_attr_finder.Find(cur_ident);
            if (entry != null) {
                // We found the attribute we were looking for.
                cookie = entry.cookie;
                type_set_flags.set(def_style_flags.get());
                value.set(entry.value);
                if (kDebugStyles) {
                    ALOGI("-> From def style: type=0x%x, data=0x%08x, style=0x%08x", value.get().dataType, value.get().data, entry.style);
                }
                source_style_resid = entry.style;
            }
        }
        final Ref<Integer> resid = new Ref<>(0);
        if (value.get().dataType != DataType.NULL.code()) {
            // Take care of resolving the found resource to its final value.
            ApkAssetsCookie new_cookie = theme.ResolveAttributeReference(cookie, value, config, type_set_flags, resid);
            if (new_cookie.intValue() != kInvalidCookie) {
                cookie = new_cookie;
            }
            if (kDebugStyles) {
                ALOGI("-> Resolved attr: type=0x%x, data=0x%08x", value.get().dataType, value.get().data);
            }
        } else if (value.get().data != Res_value.DATA_NULL_EMPTY) {
            // If we still don't have a value for this attribute, try to find it in the theme!
            ApkAssetsCookie new_cookie = theme.GetAttribute(cur_ident, value, type_set_flags);
            if (new_cookie.intValue() != kInvalidCookie) {
                if (kDebugStyles) {
                    ALOGI("-> From theme: type=0x%x, data=0x%08x", value.get().dataType, value.get().data);
                }
                new_cookie = assetmanager.ResolveReference(new_cookie, value, config, type_set_flags, resid);
                if (new_cookie.intValue() != kInvalidCookie) {
                    cookie = new_cookie;
                }
                if (kDebugStyles) {
                    ALOGI("-> Resolved theme: type=0x%x, data=0x%08x", value.get().dataType, value.get().data);
                }
            }
        }
        // Deal with the special @null value -- it turns back to TYPE_NULL.
        if (value.get().dataType == DataType.REFERENCE.code() && value.get().data == 0) {
            if (kDebugStyles) {
                ALOGI(". Setting to @null!");
            }
            value.set(Res_value.NULL_VALUE);
            cookie = K_INVALID_COOKIE;
        }
        if (kDebugStyles) {
            ALOGI("Attribute 0x%08x: type=0x%x, data=0x%08x", cur_ident, value.get().dataType, value.get().data);
        }
        // Write the final value back to Java.
        int destIndex = ii * STYLE_NUM_ENTRIES;
        Res_value res_value = value.get();
        out_values[destIndex + STYLE_TYPE] = res_value.dataType;
        out_values[destIndex + STYLE_DATA] = res_value.data;
        out_values[destIndex + STYLE_ASSET_COOKIE] = ApkAssetsCookieToJavaCookie(cookie);
        out_values[destIndex + STYLE_RESOURCE_ID] = resid.get();
        out_values[destIndex + STYLE_CHANGING_CONFIGURATIONS] = type_set_flags.get();
        out_values[destIndex + STYLE_DENSITY] = config.get().density;
        out_values[destIndex + STYLE_SOURCE_STYLE_RESOURCE_ID] = source_style_resid;
        if (res_value.dataType != DataType.NULL.code() || res_value.data == Res_value.DATA_NULL_EMPTY) {
            indices_idx++;
            // out_indices must NOT be nullptr.
            out_indices[indices_idx] = ii;
        }
    // Robolectric-custom:
    // if (false && res_value.dataType == DataType.ATTRIBUTE.code()) {
    // final Ref<ResourceName> attrName = new Ref<>(null);
    // final Ref<ResourceName> attrRefName = new Ref<>(null);
    // boolean gotName = assetmanager.GetResourceName(cur_ident, attrName);
    // boolean gotRefName = assetmanager.GetResourceName(res_value.data, attrRefName);
    // Logger.warn(
    // "Failed to resolve attribute lookup: %s=\"?%s\"; theme: %s",
    // gotName ? attrName.get() : "unknown", gotRefName ? attrRefName.get() : "unknown",
    // theme);
    // }
    // out_values += STYLE_NUM_ENTRIES;
    }
    // out_indices must NOT be nullptr.
    out_indices[0] = indices_idx;
}

Example 14 with ResolvedBag

use of org.robolectric.res.android.CppAssetManager2.ResolvedBag in project robolectric by robolectric.

the class AttributeResolution10 method ResolveAttrs.

// These are all variations of the same method. They each perform the exact same operation,
// but on various data sources. I *think* they are re-written to avoid an extra branch
// in the inner loop, but after one branch miss (some pointer != null), the branch predictor should
// predict the rest of the iterations' branch correctly.
// TODO(adamlesinski): Run performance tests against these methods and a new, single method
// that uses all the sources and branches to the right ones within the inner loop.
// `out_values` must NOT be nullptr.
// `out_indices` may be nullptr.
public static boolean ResolveAttrs(Theme theme, int def_style_attr, int def_style_res, int[] src_values, int src_values_length, int[] attrs, int attrs_length, int[] out_values, int[] out_indices) {
    if (kDebugStyles) {
        ALOGI("APPLY STYLE: theme=0x%p defStyleAttr=0x%x defStyleRes=0x%x", theme, def_style_attr, def_style_res);
    }
    CppAssetManager2 assetmanager = theme.GetAssetManager();
    ResTable_config config = new ResTable_config();
    Res_value value;
    int indicesIdx = 0;
    // Load default style from attribute, if specified...
    final Ref<Integer> def_style_flags = new Ref<>(0);
    if (def_style_attr != 0) {
        final Ref<Res_value> valueRef = new Ref<>(null);
        if (theme.GetAttribute(def_style_attr, valueRef, def_style_flags).intValue() != kInvalidCookie) {
            value = valueRef.get();
            if (value.dataType == Res_value.TYPE_REFERENCE) {
                def_style_res = value.data;
            }
        }
    }
    // Retrieve the default style bag, if requested.
    ResolvedBag default_style_bag = null;
    if (def_style_res != 0) {
        default_style_bag = assetmanager.GetBag(def_style_res);
        if (default_style_bag != null) {
            def_style_flags.set(def_style_flags.get() | default_style_bag.type_spec_flags);
        }
    }
    BagAttributeFinder def_style_attr_finder = new BagAttributeFinder(default_style_bag);
    // Now iterate through all of the attributes that the client has requested,
    // filling in each with whatever data we can find.
    int destOffset = 0;
    for (int ii = 0; ii < attrs_length; ii++) {
        final int cur_ident = attrs[ii];
        if (kDebugStyles) {
            ALOGI("RETRIEVING ATTR 0x%08x...", cur_ident);
        }
        ApkAssetsCookie cookie = K_INVALID_COOKIE;
        int type_set_flags = 0;
        value = Res_value.NULL_VALUE;
        config.density = 0;
        // Retrieve the current input value if available.
        if (src_values_length > 0 && src_values[ii] != 0) {
            value = new Res_value((byte) Res_value.TYPE_ATTRIBUTE, src_values[ii]);
            if (kDebugStyles) {
                ALOGI("-> From values: type=0x%x, data=0x%08x", value.dataType, value.data);
            }
        } else {
            final Entry entry = def_style_attr_finder.Find(cur_ident);
            if (entry != null) {
                cookie = entry.cookie;
                type_set_flags = def_style_flags.get();
                value = entry.value;
                if (kDebugStyles) {
                    ALOGI("-> From def style: type=0x%x, data=0x%08x", value.dataType, value.data);
                }
            }
        }
        int resid = 0;
        final Ref<Res_value> valueRef = new Ref<>(value);
        final Ref<Integer> residRef = new Ref<>(resid);
        final Ref<Integer> type_set_flagsRef = new Ref<>(type_set_flags);
        final Ref<ResTable_config> configRef = new Ref<>(config);
        if (value.dataType != Res_value.TYPE_NULL) {
            // Take care of resolving the found resource to its final value.
            ApkAssetsCookie new_cookie = theme.ResolveAttributeReference(cookie, valueRef, configRef, type_set_flagsRef, residRef);
            if (new_cookie.intValue() != kInvalidCookie) {
                cookie = new_cookie;
            }
            if (kDebugStyles) {
                ALOGI("-> Resolved attr: type=0x%x, data=0x%08x", value.dataType, value.data);
            }
        } else if (value.data != Res_value.DATA_NULL_EMPTY) {
            // If we still don't have a value for this attribute, try to find it in the theme!
            ApkAssetsCookie new_cookie = theme.GetAttribute(cur_ident, valueRef, type_set_flagsRef);
            if (new_cookie.intValue() != kInvalidCookie) {
                if (kDebugStyles) {
                    ALOGI("-> From theme: type=0x%x, data=0x%08x", value.dataType, value.data);
                }
                new_cookie = assetmanager.ResolveReference(new_cookie, valueRef, configRef, type_set_flagsRef, residRef);
                if (new_cookie.intValue() != kInvalidCookie) {
                    cookie = new_cookie;
                }
                if (kDebugStyles) {
                    ALOGI("-> Resolved theme: type=0x%x, data=0x%08x", value.dataType, value.data);
                }
            }
        }
        value = valueRef.get();
        resid = residRef.get();
        type_set_flags = type_set_flagsRef.get();
        config = configRef.get();
        // Deal with the special @null value -- it turns back to TYPE_NULL.
        if (value.dataType == Res_value.TYPE_REFERENCE && value.data == 0) {
            if (kDebugStyles) {
                ALOGI("-> Setting to @null!");
            }
            value = Res_value.NULL_VALUE;
            cookie = K_INVALID_COOKIE;
        }
        if (kDebugStyles) {
            ALOGI("Attribute 0x%08x: type=0x%x, data=0x%08x", cur_ident, value.dataType, value.data);
        }
        // Write the final value back to Java.
        out_values[destOffset + STYLE_TYPE] = value.dataType;
        out_values[destOffset + STYLE_DATA] = value.data;
        out_values[destOffset + STYLE_ASSET_COOKIE] = ApkAssetsCookieToJavaCookie(cookie);
        out_values[destOffset + STYLE_RESOURCE_ID] = resid;
        out_values[destOffset + STYLE_CHANGING_CONFIGURATIONS] = type_set_flags;
        out_values[destOffset + STYLE_DENSITY] = config.density;
        if (out_indices != null && value.dataType != Res_value.TYPE_NULL) {
            indicesIdx++;
            out_indices[indicesIdx] = ii;
        }
        destOffset += STYLE_NUM_ENTRIES;
    }
    if (out_indices != null) {
        out_indices[0] = indicesIdx;
    }
    return true;
}

Example 15 with ResolvedBag

use of org.robolectric.res.android.CppAssetManager2.ResolvedBag in project robolectric by robolectric.

the class ShadowArscAssetManager9 method nativeGetResourceArray.

// static jint NativeGetResourceArray(JNIEnv* env, jclass /*clazz*/, jlong ptr, jint resid,
// jintArray out_data) {
@Implementation(minSdk = P)
protected static int nativeGetResourceArray(long ptr, @ArrayRes int resid, @NonNull int[] out_data) {
    CppAssetManager2 assetmanager = AssetManagerFromLong(ptr);
    ResolvedBag bag = assetmanager.GetBag(resid);
    if (bag == null) {
        return -1;
    }
    int out_data_length = out_data.length;
    if ((int) (bag.entry_count) > out_data_length * STYLE_NUM_ENTRIES) {
        throw new IllegalArgumentException("Input array is not large enough");
    }
    int[] buffer = // reinterpret_cast<int*>(env.GetPrimitiveArrayCritical(out_data, null));
    out_data;
    if (buffer == null) {
        return -1;
    }
    int[] cursor = buffer;
    for (int i = 0; i < bag.entry_count; i++) {
        ResolvedBag.Entry entry = bag.entries[i];
        final Ref<Res_value> value = new Ref<>(entry.value);
        final Ref<ResTable_config> selected_config = new Ref<>(new ResTable_config());
        selected_config.get().density = 0;
        final Ref<Integer> flags = new Ref<>(bag.type_spec_flags);
        final Ref<Integer> ref = new Ref<>(0);
        ApkAssetsCookie cookie = assetmanager.ResolveReference(entry.cookie, value, selected_config, flags, ref);
        if (cookie.intValue() == kInvalidCookie) {
            // env.ReleasePrimitiveArrayCritical(out_data, buffer, JNI_ABORT);
            return -1;
        }
        // Deal with the special @null value -- it turns back to TYPE_NULL.
        if (value.get().dataType == Res_value.TYPE_REFERENCE && value.get().data == 0) {
            value.set(Res_value.NULL_VALUE);
        }
        int offset = i * STYLE_NUM_ENTRIES;
        cursor[offset + STYLE_TYPE] = (int) (value.get().dataType);
        cursor[offset + STYLE_DATA] = (int) (value.get().data);
        cursor[offset + STYLE_ASSET_COOKIE] = ApkAssetsCookieToJavaCookie(cookie);
        cursor[offset + STYLE_RESOURCE_ID] = (int) (ref.get());
        cursor[offset + STYLE_CHANGING_CONFIGURATIONS] = (int) (flags.get());
        cursor[offset + STYLE_DENSITY] = (int) (selected_config.get().density);
    // cursor += STYLE_NUM_ENTRIES;
    }
    // env.ReleasePrimitiveArrayCritical(out_data, buffer, 0);
    return (int) (bag.entry_count);
}