mirror of https://github.com/mum4k/termdash.git
29 lines
876 B
Go
29 lines
876 B
Go
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// Package canvas defines the canvas that the widgets draw on.
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package canvas
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import (
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"image"
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"github.com/mum4k/termdash/cell"
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)
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// Canvas is where a widget draws its output for display on the terminal.
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type Canvas struct{}
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// Size returns the size of the 2-D canvas given to the widget.
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func (c *Canvas) Size() image.Point {
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return image.Point{0, 0}
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}
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// Clear clears all the content on the canvas.
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func (c *Canvas) Clear() {}
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// FlushDesired provides a hint to the infrastructure that the canvas was
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// changed and should be flushed to the terminal.
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func (c *Canvas) FlushDesired() {}
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// SetCell sets the value of the specified cell on the canvas.
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// Use the options to specify which attributes to modify, if an attribute
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// option isn't specified, the attribute retains its previous value.
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func (c *Canvas) SetCell(p image.Point, r rune, opts ...cell.Option) {}
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