Don't add an aura tooltip to bubble close buttons on Windows.
[chromium-blink-merge.git] / skia / ext / platform_device.cc
blobae720dfb45a0eb4b825d1104b16b2134c20bece7
1 // Copyright (c) 2011 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.
5 #include "base/logging.h"
6 #include "skia/ext/platform_device.h"
8 #include "third_party/skia/include/core/SkMetaData.h"
10 namespace skia {
12 namespace {
14 const char* kDevicePlatformBehaviour = "CrDevicePlatformBehaviour";
15 const char* kDraftModeKey = "CrDraftMode";
17 #if defined(OS_MACOSX) || defined(OS_WIN)
18 const char* kIsPreviewMetafileKey = "CrIsPreviewMetafile";
19 #endif
21 void SetBoolMetaData(const SkCanvas& canvas, const char* key, bool value) {
22 SkMetaData& meta = skia::getMetaData(canvas);
23 meta.setBool(key, value);
26 bool GetBoolMetaData(const SkCanvas& canvas, const char* key) {
27 bool value;
28 SkMetaData& meta = skia::getMetaData(canvas);
29 if (!meta.findBool(key, &value))
30 value = false;
31 return value;
34 } // namespace
36 void SetPlatformDevice(SkBaseDevice* device, PlatformDevice* platform_behaviour) {
37 SkMetaData& meta_data = device->getMetaData();
38 meta_data.setPtr(kDevicePlatformBehaviour, platform_behaviour);
41 PlatformDevice* GetPlatformDevice(SkBaseDevice* device) {
42 if (device) {
43 SkMetaData& meta_data = device->getMetaData();
44 PlatformDevice* device_behaviour = NULL;
45 if (meta_data.findPtr(kDevicePlatformBehaviour,
46 reinterpret_cast<void**>(&device_behaviour)))
47 return device_behaviour;
49 return NULL;
52 SkMetaData& getMetaData(const SkCanvas& canvas) {
53 SkBaseDevice* device = canvas.getDevice();
54 DCHECK(device != NULL);
55 return device->getMetaData();
58 void SetIsDraftMode(const SkCanvas& canvas, bool draft_mode) {
59 SetBoolMetaData(canvas, kDraftModeKey, draft_mode);
62 bool IsDraftMode(const SkCanvas& canvas) {
63 return GetBoolMetaData(canvas, kDraftModeKey);
66 #if defined(OS_MACOSX) || defined(OS_WIN)
67 void SetIsPreviewMetafile(const SkCanvas& canvas, bool is_preview) {
68 SetBoolMetaData(canvas, kIsPreviewMetafileKey, is_preview);
71 bool IsPreviewMetafile(const SkCanvas& canvas) {
72 return GetBoolMetaData(canvas, kIsPreviewMetafileKey);
74 #endif
76 bool PlatformDevice::SupportsPlatformPaint() {
77 return true;
80 } // namespace skia