Update Listeners.js
Simplified based on Connor's suggestion about usage of variables.
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1 changed files with 5 additions and 5 deletions
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@ -128,17 +128,17 @@ const Listeners = {
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var canvas = Visualize.mGraph.canvas,
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scaleX = canvas.scaleOffsetX,
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scaleY = canvas.scaleOffsetY,
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centrePixX = Visualize.mGraph.canvas.canvases[0].size.width / 2,
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centrePixY = Visualize.mGraph.canvas.canvases[0].size.height / 2,
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centrePixX = canvas.canvases[0].size.width / 2,
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centrePixY = canvas.canvases[0].size.height / 2,
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centreCoords = Util.pixelsToCoords({x:centrePixX ,y:centrePixY});
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//Resize the canvas to fill the new window size. Based on how JIT works, this also resets the map back to scale 1 and tranlations = 0
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Visualize.mGraph.canvas.resize($(window).width(), $(window).height())
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canvas.resize($(window).width(), $(window).height())
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//Return the map to the original scale, and then put the previous central map-coordinate back to the centre of user's newly resized screen
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canvas.scale(scaleX,scaleY);
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var newCentrePixX = Visualize.mGraph.canvas.canvases[0].size.width / 2,
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newCentrePixY = Visualize.mGraph.canvas.canvases[0].size.height / 2,
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var newCentrePixX = canvas.canvases[0].size.width / 2,
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newCentrePixY = canvas.canvases[0].size.height / 2,
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newCentreCoords = Util.pixelsToCoords({x:newCentrePixX ,y:newCentrePixY});
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canvas.translate(newCentreCoords.x - centreCoords.x, newCentreCoords.y - centreCoords.y);
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