blob: 30e7c89babeb77111912ba18e5ed5f8bbd84391b (
plain)
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
75
76
77
78
79
80
81
82
83
84
85
|
/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef GFX_PLATFORM_ANDROID_H
#define GFX_PLATFORM_ANDROID_H
#include "gfxFT2Fonts.h"
#include "gfxPlatform.h"
#include "gfxUserFontSet.h"
#include "nsCOMPtr.h"
#include "nsTArray.h"
namespace mozilla {
namespace dom {
class FontListEntry;
};
};
using mozilla::dom::FontListEntry;
typedef struct FT_LibraryRec_ *FT_Library;
class gfxAndroidPlatform : public gfxPlatform {
public:
gfxAndroidPlatform();
virtual ~gfxAndroidPlatform();
static gfxAndroidPlatform *GetPlatform() {
return (gfxAndroidPlatform*) gfxPlatform::GetPlatform();
}
virtual already_AddRefed<gfxASurface>
CreateOffscreenSurface(const IntSize& aSize,
gfxImageFormat aFormat) override;
virtual gfxImageFormat GetOffscreenFormat() override { return mOffscreenFormat; }
already_AddRefed<mozilla::gfx::ScaledFont>
GetScaledFontForFont(mozilla::gfx::DrawTarget* aTarget, gfxFont *aFont) override;
// to support IPC font list (sharing between chrome and content)
void GetSystemFontList(InfallibleTArray<FontListEntry>* retValue);
// platform implementations of font functions
virtual bool IsFontFormatSupported(nsIURI *aFontURI, uint32_t aFormatFlags) override;
virtual gfxPlatformFontList* CreatePlatformFontList() override;
virtual void GetCommonFallbackFonts(uint32_t aCh, uint32_t aNextCh,
Script aRunScript,
nsTArray<const char*>& aFontList) override;
gfxFontGroup*
CreateFontGroup(const mozilla::FontFamilyList& aFontFamilyList,
const gfxFontStyle *aStyle,
gfxTextPerfMetrics* aTextPerf,
gfxUserFontSet *aUserFontSet,
gfxFloat aDevToCssSize) override;
virtual bool FontHintingEnabled() override;
virtual bool RequiresLinearZoom() override;
FT_Library GetFTLibrary();
virtual bool CanRenderContentToDataSurface() const override {
return true;
}
virtual already_AddRefed<mozilla::gfx::VsyncSource> CreateHardwareVsyncSource() override;
virtual bool SupportsApzTouchInput() const override {
return true;
}
protected:
bool AccelerateLayersByDefault() override {
return true;
}
private:
gfxImageFormat mOffscreenFormat;
};
#endif /* GFX_PLATFORM_ANDROID_H */
|
