(private) new TASImagePainter()
Painter for TASImage object.
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Methods
canZoomInside()
Checks if it makes sense to zoom inside specified axis range
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clickButton()
Process click on TASImage-defined buttons
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may return promise or simply false
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createRGBA()
Create RGBA buffers
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decodeOptions()
Decode options string
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(async, private) drawColorPalette()
Draw color palette
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(async) drawImage()
Draw image
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fillContextMenuItems()
Fill TASImage context
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fillToolbar()
Fill pad toolbar for TASImage
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(async, private) makeUrlFromImageBuf()
Create url using image buffer
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(async) makeUrlFromPngBuf()
Produce data url from png buffer
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redraw()
Redraw image
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(private) toggleColz()
Toggle colz draw option
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(async, static) draw()
Draw TASImage object
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