bug 882865 - cryptojs key gen cleanup: use EqualsLiteral() r=bsmith r=Ms2ger r=khuey
[gecko.git] / widget / nsIGfxInfo.idl
blob36daf6b2759be15c5b01704f04bb4dcb9858188a
1 /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
3 * This Source Code Form is subject to the terms of the Mozilla Public
4 * License, v. 2.0. If a copy of the MPL was not distributed with this
5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
7 #include "nsISupports.idl"
9 /* NOTE: this interface is completely undesigned, not stable and likely to change */
11 [scriptable, uuid(8a9797ae-22d4-431d-a628-18fd5900c53c)]
12 interface nsIGfxInfo : nsISupports
15 * These are win32-specific
17 readonly attribute boolean D2DEnabled;
18 readonly attribute boolean DWriteEnabled;
19 readonly attribute DOMString DWriteVersion;
20 readonly attribute DOMString cleartypeParameters;
22 // XXX: Switch to a list of devices, rather than explicitly numbering them.
24 /**
25 * The name of the display adapter.
27 readonly attribute DOMString adapterDescription;
28 readonly attribute DOMString adapterDescription2;
30 readonly attribute DOMString adapterDriver;
31 readonly attribute DOMString adapterDriver2;
33 /* These types are inspired by DXGI_ADAPTER_DESC */
34 readonly attribute DOMString adapterVendorID;
35 readonly attribute DOMString adapterVendorID2;
37 readonly attribute DOMString adapterDeviceID;
38 readonly attribute DOMString adapterDeviceID2;
40 /**
41 * The amount of RAM in MB in the display adapter.
43 readonly attribute DOMString adapterRAM;
44 readonly attribute DOMString adapterRAM2;
46 readonly attribute DOMString adapterDriverVersion;
47 readonly attribute DOMString adapterDriverVersion2;
49 readonly attribute DOMString adapterDriverDate;
50 readonly attribute DOMString adapterDriverDate2;
52 readonly attribute boolean isGPU2Active;
54 void getFailures(
55 [optional] out unsigned long failureCount,
56 [retval, array, size_is(failureCount)] out string failures);
58 [noscript, notxpcom] void logFailure(in ACString failure);
60 * A set of constants for features that we can ask this GfxInfo object
61 * about via GetFeatureStatus
63 /* Don't assign 0 or -1 */
64 /* Whether Direct2D is supported for content rendering. */
65 const long FEATURE_DIRECT2D = 1;
66 /* Whether Direct3D 9 is supported for layers. */
67 const long FEATURE_DIRECT3D_9_LAYERS = 2;
68 /* Whether Direct3D 10.0 is supported for layers. */
69 const long FEATURE_DIRECT3D_10_LAYERS = 3;
70 /* Whether Direct3D 10.1 is supported for layers. */
71 const long FEATURE_DIRECT3D_10_1_LAYERS = 4;
72 /* Whether OpenGL is supported for layers */
73 const long FEATURE_OPENGL_LAYERS = 5;
74 /* Whether WebGL is supported via OpenGL. */
75 const long FEATURE_WEBGL_OPENGL = 6;
76 /* Whether WebGL is supported via ANGLE (D3D9 -- does not check for the presence of ANGLE libs). */
77 const long FEATURE_WEBGL_ANGLE = 7;
78 /* Whether WebGL antialiasing is supported. */
79 const long FEATURE_WEBGL_MSAA = 8;
80 /* Whether Stagefright is supported */
81 const long FEATURE_STAGEFRIGHT = 9;
84 * A set of return values from GetFeatureStatus
87 /* We don't explicitly block or discourage the feature. Which means we'll try getting it from the
88 * hardware, and see what happens. */
89 const long FEATURE_NO_INFO = 1;
90 /* We don't know the status of the feature yet. The analysis probably hasn't finished yet. */
91 const long FEATURE_STATUS_UNKNOWN = 2;
92 /* This feature is blocked on this driver version. Updating driver will typically unblock it. */
93 const long FEATURE_BLOCKED_DRIVER_VERSION = 3;
94 /* This feature is blocked on this device, regardless of driver version.
95 * Typically means we hit too many driver crashes without a good reason to hope for them to
96 * get fixed soon. */
97 const long FEATURE_BLOCKED_DEVICE = 4;
98 /* This feature is available and can be used, but is not suggested (e.g. shouldn't be used by default */
99 const long FEATURE_DISCOURAGED = 5;
100 /* This feature is blocked on this OS version. */
101 const long FEATURE_BLOCKED_OS_VERSION = 6;
104 * Ask about a feature, and return the status of that feature
106 long getFeatureStatus(in long aFeature);
109 * Ask about a feature, return the minimum driver version required for it if its status is
110 * FEATURE_BLOCKED_DRIVER_VERSION, otherwise return an empty string.
112 DOMString getFeatureSuggestedDriverVersion(in long aFeature);
115 * WebGL info; valid params are "full-renderer", "vendor", "renderer", "version",
116 * "shading_language_version", "extensions". These return info from
117 * underlying GL impl that's used to implement WebGL.
119 DOMString getWebGLParameter(in DOMString aParam);
121 // only useful on X11
122 [noscript, notxpcom] void GetData();
124 [implicit_jscontext]
125 jsval getInfo();