1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "skia/ext/platform_device.h"
#include "third_party/skia/include/core/SkMetaData.h"
namespace skia {
namespace {
const char* kDevicePlatformBehaviour = "CrDevicePlatformBehaviour";
}
void SetPlatformDevice(SkDevice* device, PlatformDevice* platform_behaviour) {
SkMetaData& meta_data = device->getMetaData();
meta_data.setPtr(kDevicePlatformBehaviour, platform_behaviour);
}
PlatformDevice* GetPlatformDevice(SkDevice* device) {
SkMetaData& meta_data = device->getMetaData();
PlatformDevice* device_behaviour = NULL;
if (meta_data.findPtr(kDevicePlatformBehaviour,
reinterpret_cast<void**>(&device_behaviour)))
return device_behaviour;
return NULL;
}
PlatformSurface BeginPlatformPaint(SkDevice* device) {
PlatformDevice* platform_device = GetPlatformDevice(device);
if (platform_device)
return platform_device->BeginPlatformPaint();
return 0;
}
void EndPlatformPaint(SkDevice* device) {
PlatformDevice* platform_device = GetPlatformDevice(device);
if (platform_device)
return platform_device->EndPlatformPaint();
}
bool IsVectorial(SkDevice* device) {
PlatformDevice* platform_device = GetPlatformDevice(device);
if (platform_device)
return platform_device->IsVectorial();
return device->getDeviceCapabilities() & SkDevice::kVector_Capability;
}
bool IsNativeFontRenderingAllowed(SkDevice* device) {
PlatformDevice* platform_device = GetPlatformDevice(device);
if (platform_device)
return platform_device->IsNativeFontRenderingAllowed();
return false;
}
void DrawToNativeContext(SkDevice* device, PlatformSurface context,
int x, int y, const PlatformRect* src_rect) {
PlatformDevice* platform_device = GetPlatformDevice(device);
if (platform_device)
platform_device->DrawToNativeContext(context, x, y, src_rect);
}
void MakeOpaque(SkDevice* device, int x, int y, int width, int height) {
PlatformDevice* platform_device = GetPlatformDevice(device);
if (platform_device)
platform_device->MakeOpaque(x, y, width, height);
}
} // namespace skia
|