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| 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "gpu/np_utils/dynamic_np_object.h" | |
| 6 | |
| 7 namespace np_utils { | |
| 8 | |
| 9 DynamicNPObject::DynamicNPObject(NPP npp) { | |
| 10 } | |
| 11 | |
| 12 void DynamicNPObject::Invalidate() { | |
| 13 for (PropertyMap::iterator it = properties_.begin(); | |
| 14 it != properties_.end(); | |
| 15 ++it) { | |
| 16 it->second.Invalidate(); | |
| 17 } | |
| 18 } | |
| 19 | |
| 20 bool DynamicNPObject::HasProperty(NPIdentifier name) { | |
| 21 PropertyMap::iterator it = properties_.find(name); | |
| 22 return it != properties_.end(); | |
| 23 } | |
| 24 | |
| 25 bool DynamicNPObject::GetProperty(NPIdentifier name, NPVariant* result) { | |
| 26 PropertyMap::iterator it = properties_.find(name); | |
| 27 if (it == properties_.end()) | |
| 28 return false; | |
| 29 | |
| 30 it->second.CopyTo(result); | |
| 31 return true; | |
| 32 } | |
| 33 | |
| 34 bool DynamicNPObject::SetProperty(NPIdentifier name, const NPVariant* value) { | |
| 35 properties_[name] = *value; | |
| 36 return true; | |
| 37 } | |
| 38 | |
| 39 bool DynamicNPObject::RemoveProperty(NPIdentifier name) { | |
| 40 properties_.erase(name); | |
| 41 return false; | |
| 42 } | |
| 43 | |
| 44 bool DynamicNPObject::Enumerate(NPIdentifier** names, uint32_t* count) { | |
| 45 *names = static_cast<NPIdentifier*>( | |
| 46 NPBrowser::get()->MemAlloc(properties_.size() * sizeof(*names))); | |
| 47 *count = properties_.size(); | |
| 48 | |
| 49 int i = 0; | |
| 50 for (PropertyMap::iterator it = properties_.begin(); | |
| 51 it != properties_.end(); | |
| 52 ++it) { | |
| 53 (*names)[i] = it->first; | |
| 54 ++i; | |
| 55 } | |
| 56 | |
| 57 return true; | |
| 58 } | |
| 59 } // namespace np_utils | |
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