grab from latest android
git-svn-id: http://skia.googlecode.com/svn/trunk@27 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/animator/SkDump.cpp b/src/animator/SkDump.cpp
new file mode 100644
index 0000000..eac956c
--- /dev/null
+++ b/src/animator/SkDump.cpp
@@ -0,0 +1,158 @@
+/* libs/graphics/animator/SkDump.cpp
+**
+** Copyright 2006, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+** http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+#include "SkDump.h"
+
+#ifdef SK_DUMP_ENABLED
+
+#include "SkAnimateMaker.h"
+#include "SkAnimatorScript.h"
+#include "SkDisplayEvents.h"
+#include "SkDisplayList.h"
+#include "SkString.h"
+
+#if SK_USE_CONDENSED_INFO == 0
+
+const SkMemberInfo SkDump::fInfo[] = {
+ SK_MEMBER(displayList, Boolean),
+ SK_MEMBER(eventList, Boolean),
+ SK_MEMBER(events, Boolean),
+ SK_MEMBER(groups, Boolean),
+ SK_MEMBER(name, String),
+ SK_MEMBER(posts, Boolean),
+ SK_MEMBER(script, String)
+};
+
+#endif
+
+DEFINE_GET_MEMBER(SkDump);
+
+SkDump::SkDump() : displayList(-1), eventList(-1), events(-1), groups(-1), posts(-1) {
+}
+
+bool SkDump::enable(SkAnimateMaker& maker ) {
+ if (script.size() > 0)
+ return evaluate(maker);
+ bool hasAttr = false;
+ if (events > 0)
+ hasAttr |= maker.fDumpEvents = true;
+ if (posts > 0)
+ hasAttr |= maker.fDumpPosts = true;
+ if (groups > 0)
+ hasAttr |= maker.fDumpGConditions = true;
+ if ((hasAttr |= (eventList > 0)) == true)
+ maker.fEvents.dump(maker);
+ if ((hasAttr |= (name.size() > 0)) == true)
+ maker.dump(name.c_str());
+ if (displayList > 0 || displayList != 0 && hasAttr == false)
+ maker.fDisplayList.dump(&maker);
+ return true;
+}
+
+bool SkDump::evaluate(SkAnimateMaker &maker) {
+ SkAnimatorScript scriptEngine(maker, NULL, SkType_Int);
+ SkScriptValue value;
+ const char* cScript = script.c_str();
+ bool success = scriptEngine.evaluateScript(&cScript, &value);
+ SkDebugf("%*s<dump script=\"%s\" answer=\" ", SkDisplayList::fIndent, "", script.c_str());
+ if (success == false) {
+ SkDebugf("INVALID\" />\n");
+ return false;
+ }
+ switch (value.fType) {
+ case SkType_Float:
+ SkDebugf("%g\" />\n", SkScalarToFloat(value.fOperand.fScalar));
+ break;
+ case SkType_Int:
+ SkDebugf("%d\" />\n", value.fOperand.fS32);
+ break;
+ case SkType_String:
+ SkDebugf("%s\" />\n", value.fOperand.fString->c_str());
+ break;
+ default:
+ return false;
+ }
+ return true;
+}
+
+bool SkDump::hasEnable() const {
+ return true;
+}
+
+void SkDump::GetEnumString(SkDisplayTypes type, int index, SkString* result) {
+ int badEnum = index;
+ const SkDisplayEnumMap& map = SkAnimatorScript::GetEnumValues(type);
+ const char* str = map.fValues;
+ while (--index >= 0) {
+ str = strchr(str, '|');
+ if (str == NULL) {
+ result->reset();
+ result->appendS32(badEnum);
+ return;
+ }
+ str += 1;
+ }
+ const char* end = strchr(str, '|');
+ if (end == NULL)
+ end = str + strlen(str);
+ result->set(str, end - str);
+}
+
+#else
+
+// in the release version, <dump> is allowed, and its attributes are defined, but
+// are not stored and have no effect
+
+#if SK_USE_CONDENSED_INFO == 0
+
+enum SkDump_Properties {
+ SK_PROPERTY(displayList),
+ SK_PROPERTY(eventList),
+ SK_PROPERTY(events),
+ SK_PROPERTY(groups),
+ SK_PROPERTY(name),
+ SK_PROPERTY(posts),
+ SK_PROPERTY(script)
+};
+
+const SkMemberInfo SkDump::fInfo[] = {
+ SK_MEMBER_PROPERTY(displayList, Boolean),
+ SK_MEMBER_PROPERTY(eventList, Boolean),
+ SK_MEMBER_PROPERTY(events, Boolean),
+ SK_MEMBER_PROPERTY(groups, Boolean),
+ SK_MEMBER_PROPERTY(name, String),
+ SK_MEMBER_PROPERTY(posts, Boolean),
+ SK_MEMBER_PROPERTY(script, String)
+};
+
+#endif
+
+DEFINE_GET_MEMBER(SkDump);
+
+bool SkDump::enable(SkAnimateMaker& maker ) {
+ return true;
+}
+
+bool SkDump::hasEnable() const {
+ return true;
+}
+
+bool SkDump::setProperty(int index, SkScriptValue& ) {
+ return index <= SK_PROPERTY(posts);
+}
+
+#endif