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1 // Copyright (c) 2012 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 "ui/base/resource/resource_data_dll_win.h" | |
6 | |
7 #include "base/logging.h" | |
8 #include "base/memory/ref_counted_memory.h" | |
9 #include "base/win/resource_util.h" | |
10 | |
11 namespace ui { | |
12 | |
13 ResourceDataDLL::ResourceDataDLL(HINSTANCE module) : module_(module) { | |
14 DCHECK(module_); | |
15 } | |
16 | |
17 ResourceDataDLL::~ResourceDataDLL() { | |
18 } | |
19 | |
20 bool ResourceDataDLL::HasResource(uint16 resource_id) const { | |
21 void* data_ptr; | |
22 size_t data_size; | |
23 return base::win::GetDataResourceFromModule(module_, | |
24 resource_id, | |
25 &data_ptr, | |
26 &data_size); | |
27 } | |
28 | |
29 bool ResourceDataDLL::GetStringPiece(uint16 resource_id, | |
30 base::StringPiece* data) const { | |
31 DCHECK(data); | |
32 void* data_ptr; | |
33 size_t data_size; | |
34 if (base::win::GetDataResourceFromModule(module_, | |
35 resource_id, | |
36 &data_ptr, | |
37 &data_size)) { | |
38 data->set(static_cast<const char*>(data_ptr), data_size); | |
39 return true; | |
40 } | |
41 return false; | |
42 } | |
43 | |
44 base::RefCountedStaticMemory* ResourceDataDLL::GetStaticMemory( | |
45 uint16 resource_id) const { | |
46 void* data_ptr; | |
47 size_t data_size; | |
48 if (base::win::GetDataResourceFromModule(module_, resource_id, &data_ptr, | |
49 &data_size)) { | |
50 return new base::RefCountedStaticMemory(data_ptr, data_size); | |
51 } | |
52 return NULL; | |
53 } | |
54 | |
55 ResourceHandle::TextEncodingType ResourceDataDLL::GetTextEncodingType() const { | |
56 return BINARY; | |
57 } | |
58 | |
59 ScaleFactor ResourceDataDLL::GetScaleFactor() const { | |
60 return ui::SCALE_FACTOR_NONE; | |
61 } | |
62 | |
63 } // namespace ui | |
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