tomo/objects
tomo/objects
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Split MimeIcon out from Icon

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This commit is contained in:
Sasha Koshka 2024-08-10 21:44:03 -04:00
parent 572e0c49af
commit 9856cd327f
2 changed files with 52 additions and 25 deletions
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30
icon.go
View File

@ -1,8 +1,6 @@
package objects package objects
import "git.tebibyte.media/tomo/tomo" import "git.tebibyte.media/tomo/tomo"
import "git.tebibyte.media/tomo/tomo/data"
import "git.tebibyte.media/tomo/tomo/canvas"
// Icon displays a single icon. // Icon displays a single icon.
type Icon struct { type Icon struct {
@ -18,35 +16,17 @@ func iconSizeString (size tomo.IconSize) string {
} }
// NewIcon creates a new icon from an icon ID. // NewIcon creates a new icon from an icon ID.
func NewIcon (id tomo.Icon, size tomo.IconSize) *Icon { func NewIcon (icon tomo.Icon, size tomo.IconSize) *Icon {
this := &Icon { this := &Icon {
Box: tomo.NewBox(), Box: tomo.NewBox(),
} }
this.SetRole(tomo.R("objects", "Icon")) this.SetRole(tomo.R("objects", "Icon"))
this.SetTag(iconSizeString(size), true) this.SetIcon(icon, size)
this.setTexture(id.Texture(size))
return this return this
} }
// NewMimeIcon creates a new icon from a MIME type. // SetIcon sets the icon.
func NewMimeIcon (mime data.Mime, size tomo.IconSize) *Icon { func (this *Icon) SetIcon (icon tomo.Icon, size tomo.IconSize) {
this := &Icon { this.SetAttr(tomo.AIcon(icon, size))
Box: tomo.NewBox(),
}
this.SetRole(tomo.R("objects", "Icon"))
this.SetTag(iconSizeString(size), true) this.SetTag(iconSizeString(size), true)
this.setTexture(tomo.MimeIcon(mime, size))
return this
}
func (this *Icon) setTexture (texture canvas.Texture) {
this.SetAttr(tomo.ATexture(texture))
this.SetAttr(tomo.ATextureMode(tomo.TextureModeCenter))
if texture == nil {
this.SetAttr(tomo.AMinimumSize(0, 0))
} else {
bounds := texture.Bounds()
this.SetAttr(tomo.AttrMinimumSize(bounds.Max.Sub(bounds.Min)))
}
} }

47
mimeicon.go Normal file
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@ -0,0 +1,47 @@
package objects
import "git.tebibyte.media/tomo/tomo"
import "git.tebibyte.media/tomo/tomo/data"
import "git.tebibyte.media/tomo/tomo/canvas"
// MimeIcon displays an icon of a MIME type.
type MimeIcon struct {
tomo.Box
mime data.Mime
size tomo.IconSize
}
// NewMimeIcon creates a new icon from a MIME type.
func NewMimeIcon (mime data.Mime, size tomo.IconSize) *MimeIcon {
this := &MimeIcon {
Box: tomo.NewBox(),
}
this.SetRole(tomo.R("objects", "Icon"))
this.SetIcon(mime, size)
this.OnIconSetChange(this.handleIconSetChange)
return this
}
// SetIcon sets the MIME type and size of the icon.
func (this *MimeIcon) SetIcon (mime data.Mime, size tomo.IconSize) {
if this.mime == mime && this.size == size { return }
this.mime = mime
this.size = size
this.SetTag(iconSizeString(size), true)
this.setTexture(tomo.MimeIconTexture(mime, size))
}
func (this *MimeIcon) handleIconSetChange () {
this.setTexture(tomo.MimeIconTexture(this.mime, this.size))
}
func (this *MimeIcon) setTexture (texture canvas.Texture) {
this.SetAttr(tomo.ATexture(texture))
this.SetAttr(tomo.ATextureMode(tomo.TextureModeCenter))
if texture == nil {
this.SetAttr(tomo.AMinimumSize(0, 0))
} else {
bounds := texture.Bounds()
this.SetAttr(tomo.AttrMinimumSize(bounds.Max.Sub(bounds.Min)))
}
}