30 lines
696 B
Go
30 lines
696 B
Go
// 16 august 2014
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package ui
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import (
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"image"
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)
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// ImageList is a list of images that can be used in the rows of a Table or Tree.
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// ImageList maintains a copy of each image added.
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// Images in an ImageList will be automatically scaled to the needed size.
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type ImageList interface {
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// Append inserts an image into the ImageList.
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Append(i *image.RGBA)
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// Len returns the number of images in the ImageList.
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Len() ImageIndex
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imageListApply
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}
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// NewImageList creates a new ImageList.
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// The ImageList is initially empty.
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func NewImageList() ImageList {
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return newImageList()
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}
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// ImageIndex is a special type used to denote an entry in a Table or Tree's ImageList.
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type ImageIndex int
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