[READ-ONLY] Mirror of https://github.com/thoda-dev/svg-lua. svg lua library
v1.5 preparation text and Rect done
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package.json
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package.json
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svg.lua
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svg.lua
···
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-- style: string => style of the text (css with svg params)
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-- tranform: string => transformation options (eg: rotation)
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function svg:Text(text, x, y, anchor, style, transform)
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return self.Element:create("text", {
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x = x or 10,
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y = y or 50,
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["text-anchor"] = anchor or "start",
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style = style or ("font-family: Verdana; font-size: 10; stroke: " .. self.stroke .. "; fill: " .. self.fill .. ";"),
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transform = transform or ""
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}, text)
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local options = {
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x = x or 0,
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y = y or 0
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}
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if not (anchor == nil) and not (anchor == "") then
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options["text-anchor"] = anchor
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end
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if not (style == nil) and not (style == "") then
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options.style = style
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end
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if not (transform == nil) and not (transform == "") then
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options.transform = transform
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end
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return self.Element:create("text", options, text)
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end
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function svg:addText(text, x, y, style, transform)
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self:add(self:Text(text, x, y, style, transform))
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function svg:addText(text, x, y, anchor, style, transform)
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self:add(self:Text(text, x, y, anchor, style, transform))
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end
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-- function to create a rectangle
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-- fill: string => fill color
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-- rx: number => Rayon x des coins du rectangle
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-- ry: number => Rayon y des coins du rectangle
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-- tranform: string => transformation options (eg: rotation)
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-- transform: string => transformation options (eg: rotation)
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function svg:Rect(x, y, width, height, stroke, strokeWidth, fill, rx, ry, transform)
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return self.Element:create("rect", {
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x = x or 10,
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y = y or 10,
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width = width or 10,
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height = height or 10,
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stroke = stroke or self.stroke,
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fill = fill or self.fill,
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["stroke-width"] = strokeWidth or 1,
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rx = rx or 0,
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ry = ry or 0,
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transform = transform or ""
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})
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local options = {
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x = x or 0,
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y = y or 0,
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width = width or 20,
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height = height or 10
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}
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if not (stroke == nil) and not (stroke == "") then
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options.stroke = stroke
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end
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if not (fill == nil) and not (fill == "") then
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options.fill = fill
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end
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if not (strokeWidth == nil) and not (strokeWidth == "") then
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options["stroke-width"] = strokeWidth
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end
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if not (rx == nil) and not (rx == "") then
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options.rx = rx
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end
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if not (ry == nil) and not (ry == "") then
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options.ry = ry
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end
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if not (transform == nil) and not (transform == "") then
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options.transform = transform
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end
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return self.Element:create("rect", options)
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end
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function svg:addRect(x, y, width, height, stroke, strokeWidth, fill, rx, ry, transform)
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self:add(self:Rect(x, y, width, height, stroke, strokeWidth, fill, rx, ry, transform))
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test.lua
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test.lua
···
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-- INCLUDE THE CURRENT PATH FOR LUA AND REQUIRE THE LIB --
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-- DO NOT CHANGE THAT PART --
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package.path = package.path .. ";" .. "..\\?.lua"
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require "svg-min"
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require "svg"
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-- END OF LIBRARY IMPORT --
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-- TEST IS STARTING HERE -- YOU CAN MODIFY IT --
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mon_dessin = svg:create()
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mon_dessin:addText("Hello World !!")
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mon_dessin:addRect()
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mon_dessin:addCircle()
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mon_dessin:addEllipse()
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mon_dessin:addLine()
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mon_dessin:addPolyline()
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mon_dessin:addPath()
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print(mon_dessin:draw())
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-- mon_dessin:addText("Hello World !!")
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-- mon_dessin:addRect()
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-- mon_dessin:addCircle()
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-- mon_dessin:addEllipse()
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-- mon_dessin:addLine()
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-- mon_dessin:addPolyline()
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-- mon_dessin:addPath()
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print(mon_dessin:innerdraw())