class Screengif::DrawProgressbar
Public Class Methods
draw(img,ratio)
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# File lib/screengif/draw_progressbar.rb, line 5 def self.draw(img,ratio) wid = img.columns() - 3 ht = img.rows() - 3 rectWid = 60 rectHt = 20 progressbar = Draw.new progressbar .fill('white') .stroke('black') .draw(img) .rectangle(wid-rectWid,ht-rectHt,wid,ht) progressbar .fill('black') .pointsize(12) .stroke('transparent') .font_weight(BoldWeight) .gravity(NorthWestGravity) .text(wid-rectWid+4,ht-rectHt+5,"screengif") progressbar .fill('black') .stroke('transparent') .rectangle(wid-rectWid,ht-rectHt,wid-rectWid*(1-ratio),ht) progressbar.draw(img) maskedDraw = Draw.new maskedDraw.define_clip_path('clip') { maskedDraw .rectangle(wid-rectWid,ht-rectHt,wid-rectWid*(1-ratio),ht) } maskedDraw.push maskedDraw.clip_path('clip') maskedDraw .fill('white') .pointsize(12) .stroke('transparent') .font_weight(BoldWeight) .gravity(NorthWestGravity) .text(wid-rectWid+4,ht-rectHt+5,"screengif") maskedDraw.pop maskedDraw.draw(img) end