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81 lines
2.7 KiB
CoffeeScript
81 lines
2.7 KiB
CoffeeScript
PDFObject = require '../object'
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module.exports =
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annotate: (x, y, w, h, options) ->
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options.Type = 'Annot'
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options.Rect = @_convertRect x, y, w, h
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options.Border = [0, 0, 0]
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options.C ?= @_normalizeColor(options.color or [0, 0, 0]) unless options.Subtype is 'Link' # convert colors
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delete options.color
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if typeof options.Dest is 'string'
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options.Dest = PDFObject.s options.Dest
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# Capitalize keys
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for key, val of options
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options[key[0].toUpperCase() + key.slice(1)] = val
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@page.annotations.push @ref options
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return this
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note: (x, y, w, h, contents, options = {}) ->
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options.Subtype = 'Text'
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options.Contents = PDFObject.s contents
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options.Name = 'Comment'
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options.color ?= [243, 223, 92]
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@annotate x, y, w, h, options
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link: (x, y, w, h, url, options = {}) ->
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options.Subtype = 'Link'
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options.A = @ref
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S: 'URI'
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URI: PDFObject.s url
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@annotate x, y, w, h, options
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_markup: (x, y, w, h, options = {}) ->
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[x1, y1, x2, y2] = @_convertRect x, y, w, h
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options.QuadPoints = [x1, y2, x2, y2, x1, y1, x2, y1]
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options.Contents = PDFObject.s ''
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@annotate x, y, w, h, options
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highlight: (x, y, w, h, options = {}) ->
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options.Subtype = 'Highlight'
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options.color ?= [241, 238, 148]
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@_markup x, y, w, h, options
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underline: (x, y, w, h, options = {}) ->
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options.Subtype = 'Underline'
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@_markup x, y, w, h, options
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strike: (x, y, w, h, options = {}) ->
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options.Subtype = 'StrikeOut'
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@_markup x, y, w, h, options
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lineAnnotation: (x1, y1, x2, y2, options = {}) ->
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options.Subtype = 'Line'
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options.Contents = PDFObject.s ''
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options.L = [x1, @page.height - y1, x2, @page.height - y2]
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@annotate x1, y1, x2, y2, options
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rectAnnotation: (x, y, w, h, options = {}) ->
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options.Subtype = 'Square'
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options.Contents = PDFObject.s ''
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@annotate x, y, w, h, options
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ellipseAnnotation: (x, y, w, h, options = {}) ->
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options.Subtype = 'Circle'
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options.Contents = PDFObject.s ''
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@annotate x, y, w, h, options
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textAnnotation: (x, y, w, h, text, options = {}) ->
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options.Subtype = 'FreeText'
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options.Contents = PDFObject.s text
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options.DA = PDFObject.s ''
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@annotate x, y, w, h, options
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_convertRect: (rect...) ->
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rect[1] = @page.height - rect[1] - rect[3]
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rect[2] += rect[0]
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rect[3] += rect[1]
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return rect |