60 lines
1.2 KiB
Go
60 lines
1.2 KiB
Go
package icons
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import (
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"log"
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_ "embed"
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"github.com/gotk3/gotk3/cairo"
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"github.com/gotk3/gotk3/gdk"
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)
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// static assets
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// var assets = map[string]*gdk.Pixbuf{}
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//go:embed cchat_256.png
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var __cchat_256 []byte
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//go:embed cchat-variant2_256.png
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var __cchat_variant2_256 []byte
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func Logo256Variant2(sz, scale int) *cairo.Surface {
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return mustSurface(loadPixbuf(__cchat_variant2_256, sz, scale), scale)
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}
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func Logo256(sz, scale int) *cairo.Surface {
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return mustSurface(loadPixbuf(__cchat_256, sz, scale), scale)
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}
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func Logo256Pixbuf() *gdk.Pixbuf {
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return loadPixbuf(__cchat_256, 256, 1)
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}
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func mustSurface(p *gdk.Pixbuf, scale int) *cairo.Surface {
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surface, err := gdk.CairoSurfaceCreateFromPixbuf(p, scale, nil)
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if err != nil {
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log.Fatalln("Failed to create surface from pixbuf:", err)
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}
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return surface
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}
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func loadPixbuf(data []byte, sz, scale int) *gdk.Pixbuf {
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l, err := gdk.PixbufLoaderNew()
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if err != nil {
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log.Fatalln("Failed to create a pixbuf loader for icons:", err)
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}
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if sz > 0 {
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l.Connect("size-prepared", func(l *gdk.PixbufLoader) {
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l.SetSize(sz*scale, sz*scale)
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})
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}
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p, err := l.WriteAndReturnPixbuf(data)
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if err != nil {
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log.Fatalln("Failed to write and return pixbuf:", err)
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}
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return p
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}
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