mirror of
https://github.com/mrusme/neonmodem.git
synced 2024-12-04 14:46:37 -05:00
37 lines
874 B
Go
37 lines
874 B
Go
package lib
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import (
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"fmt"
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"image/color"
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"regexp"
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"github.com/eliukblau/pixterm/pkg/ansimage"
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"github.com/mrusme/neonmodem/ui/ctx"
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)
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func RenderInlineImages(c *ctx.Ctx, s string, w int) string {
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var re = regexp.MustCompile(`(?m)(http|ftp|https):\/\/([\w_-]+(?:(?:\.[\w_-]+)+))([\w.,@?^=%&:\/~+#-]*[\w@?^=%&\/~+#-])\.(jpg|jpeg|png)`)
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s = re.ReplaceAllStringFunc(s, func(url string) string {
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c.Logger.Debugf("found string: %s\n", url)
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pix, err := ansimage.NewScaledFromURL(
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url,
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int((float32(w) * 0.75)),
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w,
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color.Transparent,
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ansimage.ScaleModeResize,
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ansimage.NoDithering,
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)
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if err != nil {
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c.Logger.Debugf("error: %s\n", err.Error())
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return url
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}
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c.Logger.Debugf("returning rendered image\n")
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return fmt.Sprintf("\n\n%s\nSource: %s\n\n", pix.RenderExt(false, false), url)
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})
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c.Logger.Debugf("returning s\n")
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return s
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}
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