72 lines
1.8 KiB
Go
72 lines
1.8 KiB
Go
package roundimage
|
|
|
|
import (
|
|
"github.com/diamondburned/cchat-gtk/internal/gts/httputil"
|
|
"github.com/diamondburned/cchat-gtk/internal/ui/primitives"
|
|
"github.com/gotk3/gotk3/cairo"
|
|
"github.com/gotk3/gotk3/gdk"
|
|
)
|
|
|
|
// StillImage is an image that only plays a GIF if it's hovered on top of.
|
|
type StillImage struct {
|
|
*Image
|
|
animating bool
|
|
animation *gdk.PixbufAnimation
|
|
}
|
|
|
|
var (
|
|
_ Imager = (*StillImage)(nil)
|
|
_ Connector = (*StillImage)(nil)
|
|
_ httputil.ImageContainer = (*StillImage)(nil)
|
|
)
|
|
|
|
// NewStillImage creates a new static that binds to the parent's handler so
|
|
// that the image only animates when parent is hovered over.
|
|
func NewStillImage(parent primitives.Connector, radius float64) *StillImage {
|
|
i := NewImage(radius)
|
|
|
|
s := StillImage{i, false, nil}
|
|
s.ConnectHandlers(parent)
|
|
|
|
return &s
|
|
}
|
|
|
|
func (s *StillImage) ConnectHandlers(connector primitives.Connector) {
|
|
connector.Connect("enter-notify-event", func() {
|
|
if s.animation != nil && !s.animating {
|
|
s.animating = true
|
|
s.Image.SetFromAnimation(s.animation)
|
|
}
|
|
})
|
|
connector.Connect("leave-notify-event", func() {
|
|
if s.animation != nil && s.animating {
|
|
s.animating = false
|
|
s.Image.SetFromPixbuf(s.animation.GetStaticImage())
|
|
}
|
|
})
|
|
}
|
|
|
|
// SetImageURL sets the image's URL.
|
|
func (s *StillImage) SetImageURL(url string) {
|
|
s.Image.SetImageURLInto(url, s)
|
|
}
|
|
|
|
func (s *StillImage) SetFromPixbuf(pb *gdk.Pixbuf) {
|
|
s.animation = nil
|
|
s.Image.SetFromPixbuf(pb)
|
|
}
|
|
|
|
func (s *StillImage) SetFromSurface(sf *cairo.Surface) {
|
|
s.animation = nil
|
|
s.Image.SetFromSurface(sf)
|
|
}
|
|
|
|
func (s *StillImage) SetFromAnimation(anim *gdk.PixbufAnimation) {
|
|
s.animation = anim
|
|
s.Image.SetFromPixbuf(anim.GetStaticImage())
|
|
}
|
|
|
|
func (s *StillImage) GetAnimation() *gdk.PixbufAnimation {
|
|
return s.animation
|
|
}
|