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1 # Defines properties which are available on the Settings object. | 1 # Defines properties which are available on the Settings object. |
2 # | 2 # |
3 # Please think carefully before adding a new Setting. Some questions to | 3 # Please think carefully before adding a new Setting. Some questions to |
4 # consider are: | 4 # consider are: |
5 # - Should this be a RuntimeEnabledFeature instead? Settings are for things | 5 # - Should this be a RuntimeEnabledFeature instead? Settings are for things |
6 # which we support either values of at runtime. Features are set at renderer | 6 # which we support either values of at runtime. Features are set at renderer |
7 # process startup and are never changed. Features also tend to be set to a | 7 # process startup and are never changed. Features also tend to be set to a |
8 # value based on the platform or the stability of the code in question, where | 8 # value based on the platform or the stability of the code in question, where |
9 # as settings both codepaths need to be stable. | 9 # as settings both codepaths need to be stable. |
10 # - How will you ensure test coverage of all relevant values of your setting? | 10 # - How will you ensure test coverage of all relevant values of your setting? |
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69 | 69 |
70 # Limited use by features which behave differently depending on the input | 70 # Limited use by features which behave differently depending on the input |
71 # devices available. For example, the pointer and hover media queries. | 71 # devices available. For example, the pointer and hover media queries. |
72 # Note that we need to be careful when basing behavior or UI on this - | 72 # Note that we need to be careful when basing behavior or UI on this - |
73 # just because a device is present doesn't mean the user cares about it | 73 # just because a device is present doesn't mean the user cares about it |
74 # or uses it (i.e. Chromebook Pixel users generally don't want to give up | 74 # or uses it (i.e. Chromebook Pixel users generally don't want to give up |
75 # screen real estate just because they happen to have a touchscreen). | 75 # screen real estate just because they happen to have a touchscreen). |
76 deviceSupportsTouch initial=false | 76 deviceSupportsTouch initial=false |
77 deviceSupportsMouse initial=true | 77 deviceSupportsMouse initial=true |
78 | 78 |
79 # This value indicates the number of simultaneous multi-touch points supported | |
80 # by the currently connected screen/digitizer that supports the most points. | |
81 # From Pointer Events spec: | |
82 # http://www.w3.org/TR/pointerevents/#widl-Navigator-maxTouchPoints | |
83 maxTouchPoints type=int, initial=0 | |
84 | |
85 DOMPasteAllowed initial=false | 79 DOMPasteAllowed initial=false |
86 | 80 |
87 unifiedTextCheckerEnabled initial=defaultUnifiedTextCheckerEnabled | 81 unifiedTextCheckerEnabled initial=defaultUnifiedTextCheckerEnabled |
88 | 82 |
89 # Some apps could have a default video poster if it is not set. | 83 # Some apps could have a default video poster if it is not set. |
90 defaultVideoPosterURL type=String | 84 defaultVideoPosterURL type=String |
91 | 85 |
92 smartInsertDeleteEnabled initial=defaultSmartInsertDeleteEnabled | 86 smartInsertDeleteEnabled initial=defaultSmartInsertDeleteEnabled |
93 | 87 |
94 selectionIncludesAltImageText initial=false | 88 selectionIncludesAltImageText initial=false |
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122 | 116 |
123 # These values are bit fields for the properties of available pointing devices | 117 # These values are bit fields for the properties of available pointing devices |
124 # and may take on multiple values (e.g. laptop with touchpad and touchscreen | 118 # and may take on multiple values (e.g. laptop with touchpad and touchscreen |
125 # has pointerType coarse *and* fine). | 119 # has pointerType coarse *and* fine). |
126 availablePointerTypes type=int, initial=PointerTypeNone, invalidate=MediaQuery | 120 availablePointerTypes type=int, initial=PointerTypeNone, invalidate=MediaQuery |
127 availableHoverTypes type=int, initial=HoverTypeNone, invalidate=MediaQuery | 121 availableHoverTypes type=int, initial=HoverTypeNone, invalidate=MediaQuery |
128 | 122 |
129 # These values specify properties of the user's primary pointing device only. | 123 # These values specify properties of the user's primary pointing device only. |
130 primaryPointerType type=PointerType, initial=PointerTypeNone, invalidate=MediaQu
ery | 124 primaryPointerType type=PointerType, initial=PointerTypeNone, invalidate=MediaQu
ery |
131 primaryHoverType type=HoverType, initial=HoverTypeNone, invalidate=MediaQuery | 125 primaryHoverType type=HoverType, initial=HoverTypeNone, invalidate=MediaQuery |
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