53 lines
1.3 KiB
Go
53 lines
1.3 KiB
Go
package objects
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import "image"
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import "git.tebibyte.media/tomo/tomo"
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import "git.tebibyte.media/tomo/tomo/data"
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import "git.tebibyte.media/tomo/tomo/theme"
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import "git.tebibyte.media/tomo/tomo/canvas"
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// Icon displays a single icon.
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type Icon struct {
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tomo.Box
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}
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// NewIcon creates a new icon from an icon ID.
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func NewIcon (id theme.Icon, size theme.IconSize) *Icon {
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this := &Icon {
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Box: tomo.NewBox(),
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}
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theme.Apply(this, theme.R("objects", "Icon", size.String()))
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this.SetTexture(id.Texture(size))
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return this
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}
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// NewMimeIcon creates a new icon from a MIME type.
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func NewMimeIcon (mime data.Mime, size theme.IconSize) *Icon {
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this := &Icon {
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Box: tomo.NewBox(),
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}
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theme.Apply(this, theme.R("objects", "Icon", size.String()))
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this.SetTexture(theme.MimeIcon(mime, size))
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return this
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}
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// NewApplicationIcon creates a new icon from an application description.
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func NewApplicationIcon (id theme.ApplicationIcon, size theme.IconSize) *Icon {
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this := &Icon {
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Box: tomo.NewBox(),
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}
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theme.Apply(this, theme.R("objects", "Icon", size.String()))
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this.SetTexture(id.Texture(size))
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return this
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}
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func (this *Icon) SetTexture (texture canvas.Texture) {
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this.Box.SetTexture(texture)
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if texture == nil {
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this.SetMinimumSize(image.Pt(0, 0))
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} else {
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bounds := texture.Bounds()
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this.SetMinimumSize(bounds.Max.Sub(bounds.Min))
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}
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}
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