Module:File link: Difference between revisions
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Content added Content deleted
(remove "theName" field from readOnlyFields) |
(allow nil values as input to most of the functions, to make call-chaining with conditional variables easier) |
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| Line 31: | Line 31: | ||
function data:format(s, filename) |
function data:format(s, filename) |
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checkSelf(self, 'image:format') |
checkSelf(self, 'image:format') |
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checkType('image:format', 1, s, 'string') |
checkType('image:format', 1, s, 'string', true) |
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checkType('image:format', 2, format, 'string', true) |
checkType('image:format', 2, format, 'string', true) |
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local validFormats = { |
local validFormats = { |
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| Line 40: | Line 40: | ||
frameless = true |
frameless = true |
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} |
} |
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if validFormats[s] then |
if s == nil or validFormats[s] then |
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data.theFormat = s |
data.theFormat = s |
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data.theFormatFilename = filename |
data.theFormatFilename = filename |
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| Line 63: | Line 63: | ||
function data:width(px) |
function data:width(px) |
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checkSelf(self, 'image:width') |
checkSelf(self, 'image:width') |
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checkType('image:width', 1, px, 'number') |
checkType('image:width', 1, px, 'number', true) |
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if data.isUpright then |
if px and data.isUpright then |
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sizeError('image:width') |
sizeError('image:width') |
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end |
end |
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| Line 73: | Line 73: | ||
function data:height(px) |
function data:height(px) |
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checkSelf(self, 'image:height') |
checkSelf(self, 'image:height') |
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checkType('image:height', 1, px, 'number') |
checkType('image:height', 1, px, 'number', true) |
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if data.isUpright then |
if px and data.isUpright then |
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sizeError('image:height') |
sizeError('image:height') |
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end |
end |
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| Line 81: | Line 81: | ||
end |
end |
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function data:upright(factor) |
function data:upright(isUpright, factor) |
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checkSelf(self, 'image:upright') |
checkSelf(self, 'image:upright') |
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checkType('image:upright', 1, |
checkType('image:upright', 1, isUpright, 'boolean', true) |
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checkType('image:upright', 2, factor, 'number', true) |
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if data.theWidth or data.theHeight then |
if isUpright and (data.theWidth or data.theHeight) then |
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sizeError('image:upright') |
sizeError('image:upright') |
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end |
end |
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data.isUpright = |
data.isUpright = isUpright |
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data.uprightFactor = factor |
data.uprightFactor = factor |
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return self |
return self |
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| Line 102: | Line 103: | ||
function data:location(s) |
function data:location(s) |
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checkSelf(self, 'image:location') |
checkSelf(self, 'image:location') |
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checkType('image:location', 1, s, 'string') |
checkType('image:location', 1, s, 'string', true) |
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local validLocations = { |
local validLocations = { |
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right = true, |
right = true, |
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| Line 109: | Line 110: | ||
none = true |
none = true |
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} |
} |
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if validLocations[s] then |
if s == nil or validLocations[s] then |
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data.theLocation = s |
data.theLocation = s |
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else |
else |
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| Line 122: | Line 123: | ||
function data:alignment(s) |
function data:alignment(s) |
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checkSelf(self, 'image:alignment') |
checkSelf(self, 'image:alignment') |
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checkType('image:alignment', 1, s, 'string') |
checkType('image:alignment', 1, s, 'string', true) |
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local validAlignments = { |
local validAlignments = { |
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baseline = true, |
baseline = true, |
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| Line 133: | Line 134: | ||
bottom = true |
bottom = true |
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} |
} |
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if validAlignments[s] then |
if s == nil or validAlignments[s] then |
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data.theAlignment = s |
data.theAlignment = s |
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else |
else |
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| Line 144: | Line 145: | ||
end |
end |
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function data:border() |
function data:border(hasBorder) |
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checkSelf(self, 'image:border') |
checkSelf(self, 'image:border') |
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checkType('image:border', 1, hasBorder, 'boolean', true) |
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data.hasBorder = hasBorder |
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return self |
return self |
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end |
end |
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| Line 152: | Line 154: | ||
function data:link(s) |
function data:link(s) |
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checkSelf(self, 'image:link') |
checkSelf(self, 'image:link') |
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checkType('image:link', 1, s, 'string') |
checkType('image:link', 1, s, 'string', true) |
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data.theLink = s |
data.theLink = s |
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return self |
return self |
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| Line 159: | Line 161: | ||
function data:alt(s) |
function data:alt(s) |
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checkSelf(self, 'image:alt') |
checkSelf(self, 'image:alt') |
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checkType('image:alt', 1, s, 'string') |
checkType('image:alt', 1, s, 'string', true) |
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data.theAlt = s |
data.theAlt = s |
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return self |
return self |
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| Line 166: | Line 168: | ||
function data:caption(s) |
function data:caption(s) |
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checkSelf(self, 'image:caption') |
checkSelf(self, 'image:caption') |
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checkType('image:caption', 1, s, 'string') |
checkType('image:caption', 1, s, 'string', true) |
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data.theCaption = s |
data.theCaption = s |
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return self |
return self |
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