mirror of
https://github.com/mrusme/neonmodem.git
synced 2024-11-03 04:27:16 -05:00
37 lines
874 B
Go
37 lines
874 B
Go
package lib
|
|
|
|
import (
|
|
"fmt"
|
|
"image/color"
|
|
"regexp"
|
|
|
|
"github.com/eliukblau/pixterm/pkg/ansimage"
|
|
"github.com/mrusme/neonmodem/ui/ctx"
|
|
)
|
|
|
|
func RenderInlineImages(c *ctx.Ctx, s string, w int) string {
|
|
var re = regexp.MustCompile(`(?m)(http|ftp|https):\/\/([\w_-]+(?:(?:\.[\w_-]+)+))([\w.,@?^=%&:\/~+#-]*[\w@?^=%&\/~+#-])\.(jpg|jpeg|png)`)
|
|
|
|
s = re.ReplaceAllStringFunc(s, func(url string) string {
|
|
c.Logger.Debugf("found string: %s\n", url)
|
|
pix, err := ansimage.NewScaledFromURL(
|
|
url,
|
|
int((float32(w) * 0.75)),
|
|
w,
|
|
color.Transparent,
|
|
ansimage.ScaleModeResize,
|
|
ansimage.NoDithering,
|
|
)
|
|
if err != nil {
|
|
c.Logger.Debugf("error: %s\n", err.Error())
|
|
return url
|
|
}
|
|
|
|
c.Logger.Debugf("returning rendered image\n")
|
|
return fmt.Sprintf("\n\n%s\nSource: %s\n\n", pix.RenderExt(false, false), url)
|
|
})
|
|
|
|
c.Logger.Debugf("returning s\n")
|
|
return s
|
|
}
|