pdf.js/extensions/chromium/preferences_schema.json
Jonas Jenwald 36c2791296 Unify handling of various cursor tools, e.g. the current Hand Tool and a possible future Zoom Tool, in a new PDFCursorTools module
With the current way that the `HandTool` is implemented, if someone would try to also add a Zoom tool (as issue 1260 asks for) that probably wouldn't work very well given that you'd then have two cursor tools which may not play nice together.
Hence this patch, which attempts to refactor things so that it should be simpler to add e.g. a Zoom tool as well (given that that issue is marked as "good-beginner-bug", and I'm not sure if that really applies considering the current state of the code).

Note that I personally have no interest in implementing a Zoom tool (similar to Adobe Reader) since I wouldn't use it, but I figured that it can't hurt to make this code a bit more future proof.
2017-05-22 00:51:01 +02:00

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{
"type": "object",
"properties": {
"showPreviousViewOnLoad": {
"title": "Show previous position of PDF upon load",
"description": "Whether to view PDF documents in the last page and position upon opening the viewer.",
"type": "boolean",
"default": true
},
"defaultZoomValue": {
"title": "Default zoom level",
"description": "Default zoom level of the viewer. Accepted values: 'auto', 'page-actual', 'page-width', 'page-height', 'page-fit', or a zoom level in percents.",
"type": "string",
"pattern": "|auto|page-actual|page-width|page-height|page-fit|[0-9]+\\.?[0-9]*(,[0-9]+\\.?[0-9]*){0,2}",
"default": ""
},
"sidebarViewOnLoad": {
"title": "Sidebar state on load",
"description": "Controls the state of the sidebar upon load.\n 0 = do not show sidebar.\n 1 = show thumbnails in sidebar.\n 2 = show document outline in sidebar.\n 3 = Show attachments in sidebar.",
"type": "integer",
"enum": [
0,
1,
2,
3
],
"default": 0
},
"enableHandToolOnLoad": {
"type": "boolean",
"default": false
},
"cursorToolOnLoad": {
"title": "Cursor tool on load",
"description": "The cursor tool that is enabled upon load.\n 0 = Text selection tool.\n 1 = Hand tool.",
"type": "integer",
"enum": [
0,
1
],
"default": 0
},
"enableWebGL": {
"title": "Enable WebGL",
"description": "Whether to enable WebGL.",
"type": "boolean",
"default": false
},
"pdfBugEnabled": {
"title": "Enable debugging tools",
"description": "Whether to enable debugging tools.",
"type": "boolean",
"default": false
},
"disableRange": {
"title": "Disable range requests",
"description": "Whether to disable range requests (not recommended).",
"type": "boolean",
"default": false
},
"disableStream": {
"title": "Disable streaming for requests",
"description": "Whether to disable streaming for requests (not recommended).",
"type": "boolean",
"default": false
},
"disableAutoFetch": {
"type": "boolean",
"default": false
},
"disableFontFace": {
"title": "Disable @font-face",
"description": "Whether to disable @font-face and fall back to canvas rendering (this is more resource-intensive).",
"type": "boolean",
"default": false
},
"disableTextLayer": {
"title": "Disable text selection layer",
"description": "Whether to disable the text selection layer.",
"type": "boolean",
"default": false
},
"useOnlyCssZoom": {
"type": "boolean",
"default": false
},
"externalLinkTarget": {
"title": "External links target window",
"description": "Controls how external links will be opened.\n 0 = default.\n 1 = replaces current window.\n 2 = new window/tab.\n 3 = parent.\n 4 = in top window.",
"type": "integer",
"enum": [
0,
1,
2,
3,
4
],
"default": 0
},
"disablePageLabels": {
"type": "boolean",
"default": false
},
"disableTelemetry": {
"title": "Disable telemetry",
"type": "boolean",
"description": "Whether to prevent the extension from reporting the extension and browser version to the extension developers.",
"default": false
},
"enhanceTextSelection": {
"type": "boolean",
"default": false
},
"renderer": {
"type": "string",
"enum": [
"canvas",
"svg"
],
"default": "canvas"
},
"renderInteractiveForms": {
"type": "boolean",
"default": false
},
"enablePrintAutoRotate": {
"title": "Automatically rotate printed pages",
"description": "When enabled, pages whose orientation differ from the first page are rotated when printed.",
"type": "boolean",
"default": false
}
}
}