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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /dom/plugins/test/testplugin/nptest_utils.cpp
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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diff --git a/dom/plugins/test/testplugin/nptest_utils.cpp b/dom/plugins/test/testplugin/nptest_utils.cpp
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+/* ***** BEGIN LICENSE BLOCK *****
+ *
+ * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Contributor(s):
+ * Josh Aas <josh@mozilla.com>
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nptest_utils.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+NPUTF8*
+createCStringFromNPVariant(const NPVariant* variant)
+{
+ size_t length = NPVARIANT_TO_STRING(*variant).UTF8Length;
+ NPUTF8* result = (NPUTF8*)malloc(length + 1);
+ memcpy(result, NPVARIANT_TO_STRING(*variant).UTF8Characters, length);
+ result[length] = '\0';
+ return result;
+}
+
+NPIdentifier
+variantToIdentifier(NPVariant variant)
+{
+ if (NPVARIANT_IS_STRING(variant))
+ return stringVariantToIdentifier(variant);
+ else if (NPVARIANT_IS_INT32(variant))
+ return int32VariantToIdentifier(variant);
+ else if (NPVARIANT_IS_DOUBLE(variant))
+ return doubleVariantToIdentifier(variant);
+ return 0;
+}
+
+NPIdentifier
+stringVariantToIdentifier(NPVariant variant)
+{
+ assert(NPVARIANT_IS_STRING(variant));
+ NPUTF8* utf8String = createCStringFromNPVariant(&variant);
+ NPIdentifier identifier = NPN_GetStringIdentifier(utf8String);
+ free(utf8String);
+ return identifier;
+}
+
+NPIdentifier
+int32VariantToIdentifier(NPVariant variant)
+{
+ assert(NPVARIANT_IS_INT32(variant));
+ int32_t integer = NPVARIANT_TO_INT32(variant);
+ return NPN_GetIntIdentifier(integer);
+}
+
+NPIdentifier
+doubleVariantToIdentifier(NPVariant variant)
+{
+ assert(NPVARIANT_IS_DOUBLE(variant));
+ double value = NPVARIANT_TO_DOUBLE(variant);
+ // sadly there is no "getdoubleidentifier"
+ int32_t integer = static_cast<int32_t>(value);
+ return NPN_GetIntIdentifier(integer);
+}
+
+/*
+ * Parse a color in hex format, #AARRGGBB or AARRGGBB.
+ */
+uint32_t
+parseHexColor(const char* color, int len)
+{
+ uint8_t bgra[4] = { 0, 0, 0, 0xFF };
+ int i = 0;
+
+ // Ignore unsupported formats.
+ if (len != 9 && len != 8)
+ return 0;
+
+ // start from the right and work to the left
+ while (len >= 2) { // we have at least #AA or AA left.
+ char byte[3];
+ // parse two hex digits
+ byte[0] = color[len - 2];
+ byte[1] = color[len - 1];
+ byte[2] = '\0';
+
+ bgra[i] = (uint8_t)(strtoul(byte, nullptr, 16) & 0xFF);
+ i++;
+ len -= 2;
+ }
+ return (bgra[3] << 24) | (bgra[2] << 16) | (bgra[1] << 8) | bgra[0];
+}