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Switch over to the new imaging backend for icat

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Greatly simplifies a whole bunch of code. The new backend takes care of
falling back to ImageMagick efficiently itself.
This commit is contained in:
Kovid Goyal
2025-11-10 11:34:56 +05:30
parent 6d4e6438f7
commit 1c8e8e9530
11 changed files with 181 additions and 989 deletions
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11
tools/utils/images/convert.go
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@@ -11,6 +11,7 @@ import (
"strconv"
"strings"
"github.com/kovidgoyal/imaging"
"github.com/kovidgoyal/kitty/tools/cli"
"github.com/kovidgoyal/kitty/tools/utils"
)
@@ -51,14 +52,10 @@ func encode_rgba(output io.Writer, img image.Image) (err error) {
}
func convert_image(input io.ReadSeeker, output io.Writer, format string) (err error) {
image_data, err := OpenNativeImageFromReader(input)
img, err := imaging.Decode(input)
if err != nil {
return err
}
if len(image_data.Frames) == 0 {
return fmt.Errorf("Image has no frames")
}
img := image_data.Frames[0].Img
q := strings.ToLower(format)
if q == "rgba" {
return encode_rgba(output, img)
@@ -92,7 +89,7 @@ func images_equal(img, rimg *ImageData) (err error) {
}
func develop_serialize(input_data io.ReadSeeker) (err error) {
img, err := OpenNativeImageFromReader(input_data)
img, _, err := OpenImageFromReader(input_data)
if err != nil {
return err
}
@@ -113,7 +110,7 @@ func develop_resize(spec string, input_data io.ReadSeeker) (err error) {
if h, err = strconv.Atoi(hs); err != nil {
return
}
img, err := OpenNativeImageFromReader(input_data)
img, _, err := OpenImageFromReader(input_data)
if err != nil {
return err
}