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Elements are no longer images

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This commit is contained in:
Sasha Koshka
2023-02-13 01:49:33 -05:00
parent 7f0462d588
commit 8ac5108211
18 changed files with 117 additions and 112 deletions
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57
elements/core/core.go
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@@ -33,35 +33,13 @@ func NewCore (
return
}
// ColorModel fulfills the draw.Image interface.
func (core *Core) ColorModel () (model color.Model) {
return color.RGBAModel
}
// ColorModel fulfills the draw.Image interface.
func (core *Core) At (x, y int) (pixel color.Color) {
if core.canvas == nil { return }
return core.canvas.At(x, y)
}
// ColorModel fulfills the draw.Image interface.
// Bounds fulfills the tomo.Element interface. This should not need to be
// overridden.
func (core *Core) Bounds () (bounds image.Rectangle) {
if core.canvas == nil { return }
return core.canvas.Bounds()
}
// ColorModel fulfills the draw.Image interface.
func (core *Core) Set (x, y int, c color.Color) () {
if core.canvas == nil { return }
core.canvas.Set(x, y, c)
}
// Buffer fulfills the canvas.Canvas interface.
func (core *Core) Buffer () (data []color.RGBA, stride int) {
if core.canvas == nil { return }
return core.canvas.Buffer()
}
// MinimumSize fulfils the tomo.Element interface. This should not need to be
// overridden.
func (core *Core) MinimumSize () (width, height int) {
@@ -97,6 +75,35 @@ type CoreControl struct {
core *Core
}
// ColorModel fulfills the draw.Image interface.
func (control CoreControl) ColorModel () (model color.Model) {
return color.RGBAModel
}
// At fulfills the draw.Image interface.
func (control CoreControl) At (x, y int) (pixel color.Color) {
if control.core.canvas == nil { return }
return control.core.canvas.At(x, y)
}
// Bounds fulfills the draw.Image interface.
func (control CoreControl) Bounds () (bounds image.Rectangle) {
if control.core.canvas == nil { return }
return control.core.canvas.Bounds()
}
// Set fulfills the draw.Image interface.
func (control CoreControl) Set (x, y int, c color.Color) () {
if control.core.canvas == nil { return }
control.core.canvas.Set(x, y, c)
}
// Buffer fulfills the canvas.Canvas interface.
func (control CoreControl) Buffer () (data []color.RGBA, stride int) {
if control.core.canvas == nil { return }
return control.core.canvas.Buffer()
}
// HasImage returns true if the core has an allocated image buffer, and false if
// it doesn't.
func (control CoreControl) HasImage () (has bool) {
@@ -107,7 +114,7 @@ func (control CoreControl) HasImage () (has bool) {
// does not need to be called when responding to a resize event.
func (control CoreControl) DamageRegion (bounds image.Rectangle) {
if control.core.onDamage != nil {
control.core.onDamage(canvas.Cut(control.core, bounds))
control.core.onDamage(canvas.Cut(control.core.canvas, bounds))
}
}