mirror of
https://github.com/foliojs/pdfkit.git
synced 2025-12-08 20:15:54 +00:00
22a9bfdfab
Also improves escaping based on the spec, and detects unicode strings automatically, which are converted to UTF16-BE.
93 lines
2.6 KiB
CoffeeScript
93 lines
2.6 KiB
CoffeeScript
module.exports =
|
|
annotate: (x, y, w, h, options) ->
|
|
options.Type = 'Annot'
|
|
options.Rect = @_convertRect x, y, w, h
|
|
options.Border = [0, 0, 0]
|
|
options.C ?= @_normalizeColor(options.color or [0, 0, 0]) unless options.Subtype is 'Link' # convert colors
|
|
delete options.color
|
|
|
|
if typeof options.Dest is 'string'
|
|
options.Dest = new String options.Dest
|
|
|
|
# Capitalize keys
|
|
for key, val of options
|
|
options[key[0].toUpperCase() + key.slice(1)] = val
|
|
|
|
ref = @ref options
|
|
@page.annotations.push ref
|
|
ref.end()
|
|
return this
|
|
|
|
note: (x, y, w, h, contents, options = {}) ->
|
|
options.Subtype = 'Text'
|
|
options.Contents = new String contents
|
|
options.Name = 'Comment'
|
|
options.color ?= [243, 223, 92]
|
|
@annotate x, y, w, h, options
|
|
|
|
link: (x, y, w, h, url, options = {}) ->
|
|
options.Subtype = 'Link'
|
|
options.A = @ref
|
|
S: 'URI'
|
|
URI: new String url
|
|
|
|
options.A.end()
|
|
@annotate x, y, w, h, options
|
|
|
|
_markup: (x, y, w, h, options = {}) ->
|
|
[x1, y1, x2, y2] = @_convertRect x, y, w, h
|
|
options.QuadPoints = [x1, y2, x2, y2, x1, y1, x2, y1]
|
|
options.Contents = new String
|
|
@annotate x, y, w, h, options
|
|
|
|
highlight: (x, y, w, h, options = {}) ->
|
|
options.Subtype = 'Highlight'
|
|
options.color ?= [241, 238, 148]
|
|
@_markup x, y, w, h, options
|
|
|
|
underline: (x, y, w, h, options = {}) ->
|
|
options.Subtype = 'Underline'
|
|
@_markup x, y, w, h, options
|
|
|
|
strike: (x, y, w, h, options = {}) ->
|
|
options.Subtype = 'StrikeOut'
|
|
@_markup x, y, w, h, options
|
|
|
|
lineAnnotation: (x1, y1, x2, y2, options = {}) ->
|
|
options.Subtype = 'Line'
|
|
options.Contents = new String
|
|
options.L = [x1, @page.height - y1, x2, @page.height - y2]
|
|
@annotate x1, y1, x2, y2, options
|
|
|
|
rectAnnotation: (x, y, w, h, options = {}) ->
|
|
options.Subtype = 'Square'
|
|
options.Contents = new String
|
|
@annotate x, y, w, h, options
|
|
|
|
ellipseAnnotation: (x, y, w, h, options = {}) ->
|
|
options.Subtype = 'Circle'
|
|
options.Contents = new String
|
|
@annotate x, y, w, h, options
|
|
|
|
textAnnotation: (x, y, w, h, text, options = {}) ->
|
|
options.Subtype = 'FreeText'
|
|
options.Contents = new String text
|
|
options.DA = new String
|
|
@annotate x, y, w, h, options
|
|
|
|
_convertRect: (x1, y1, w, h) ->
|
|
# flip y1 and y2
|
|
y2 = y1
|
|
y1 += h
|
|
|
|
# make x2
|
|
x2 = x1 + w
|
|
|
|
# apply current transformation matrix to points
|
|
[m0, m1, m2, m3, m4, m5] = @_ctm
|
|
x1 = m0 * x1 + m2 * y1 + m4
|
|
y1 = m1 * x1 + m3 * y1 + m5
|
|
x2 = m0 * x2 + m2 * y2 + m4
|
|
y2 = m1 * x2 + m3 * y2 + m5
|
|
|
|
return [x1, y1, x2, y2] |