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How to manipulate Canvas elements: Difference between revisions
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How to manipulate Canvas elements (view source)
Revision as of 15:16, 5 December 2017
, 5 December 2017→"Create" helpers
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=== line === | === line === | ||
'''Parameters:''' (group, from, to, color) | |||
Plots a line as <'''group'''>'s child. | Plots a line as <'''group'''>'s child. | ||
* '''from''' as [x,y] in pixels. | * '''from''' as [x,y] in pixels. | ||
* '''to''' as [x,y] in pixels. | * '''to''' as [x,y] in pixels. | ||
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<hr/> | <hr/> | ||
=== hzLine === | === hzLine === | ||
Plots an horizontal line as <'''group'''>'s child. | '''Parameters:''' (group, from, length, color) | ||
Plots an horizontal line as <'''group'''>'s child. | |||
* '''from''' as [x,y] in pixels. | * '''from''' as [x,y] in pixels. | ||
* '''length''' in pixels. | * '''length''' in pixels. | ||
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<hr/> | <hr/> | ||
=== vtLine === | === vtLine === | ||
Plots a vertical line as <'''group'''>'s child. | '''Parameters:''' (group, from, length, color) | ||
Plots a vertical line as <'''group'''>'s child. | |||
* '''from''' as [x,y] in pixels. | * '''from''' as [x,y] in pixels. | ||
* '''length''' in pixels. | * '''length''' in pixels. | ||
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<hr/> | <hr/> | ||
=== dashedLine === | === dashedLine === | ||
Plots a vertical line as <'''group'''>'s child. | '''Parameters:''' (group, from, length, color) | ||
Plots a vertical line as <'''group'''>'s child. | |||
* '''from''' as [x,y] in pixels. | * '''from''' as [x,y] in pixels. | ||
* '''to''' as [x,y] in pixels. | * '''to''' as [x,y] in pixels. | ||
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<hr/> | <hr/> | ||
=== rectangle === | === rectangle === | ||
'''Parameters:''' (group, size ,origin=nil, color="#0", fill=nil, rounded=nil) | |||
'''Parameters:''' (group, size ,origin=nil, color="#0", fill=nil, rounded=nil) | Plots a rectangle as <'''group'''>'s child. | ||
* '''size''' as [width,height] in pixels. | * '''size''' as [width,height] in pixels. | ||
* '''origin''' optional as [x,y] in pixels, [0,0] by default. | * '''origin''' optional as [x,y] in pixels, [0,0] by default. | ||
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<hr/> | <hr/> | ||
=== grid === | === grid === | ||
'''Parameters:''' (group, size, dx, dy, origin=nil, color="#0", border=1) | |||
'''Parameters:''' (group, size, dx, dy, origin=nil, color="#0", border=1) | Plots a grid as <'''group'''>'s child. | ||
* '''size''' as [width,height] in pixels. | * '''size''' as [width,height] in pixels. | ||
* '''dx''' tiles width in pixels. | * '''dx''' tiles width in pixels. | ||