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Add webp image encoding support

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Fixes #5924
This commit is contained in:
Bjørn Erik Pedersen
2021-04-07 16:49:34 +02:00
parent 509d39fa6d
commit 33d5f80592
15 changed files with 344 additions and 117 deletions
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33
resources/images/config_test.go
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@@ -42,7 +42,6 @@ func TestDecodeConfig(t *testing.T) {
imagingConfig, err = DecodeConfig(m)
c.Assert(err, qt.IsNil)
imaging = imagingConfig.Cfg
c.Assert(imaging.Quality, qt.Equals, defaultJPEGQuality)
c.Assert(imaging.ResampleFilter, qt.Equals, "box")
c.Assert(imaging.Anchor, qt.Equals, "smart")
@@ -84,18 +83,22 @@ func TestDecodeImageConfig(t *testing.T) {
in string
expect interface{}
}{
{"300x400", newImageConfig(300, 400, 0, 0, "", "", "")},
{"300x400 #fff", newImageConfig(300, 400, 0, 0, "", "", "fff")},
{"100x200 bottomRight", newImageConfig(100, 200, 0, 0, "", "BottomRight", "")},
{"10x20 topleft Lanczos", newImageConfig(10, 20, 0, 0, "Lanczos", "topleft", "")},
{"linear left 10x r180", newImageConfig(10, 0, 0, 180, "linear", "left", "")},
{"300x400", newImageConfig(300, 400, 75, 0, "box", "smart", "")},
{"300x400 #fff", newImageConfig(300, 400, 75, 0, "box", "smart", "fff")},
{"100x200 bottomRight", newImageConfig(100, 200, 75, 0, "box", "BottomRight", "")},
{"10x20 topleft Lanczos", newImageConfig(10, 20, 75, 0, "Lanczos", "topleft", "")},
{"linear left 10x r180", newImageConfig(10, 0, 75, 180, "linear", "left", "")},
{"x20 riGht Cosine q95", newImageConfig(0, 20, 95, 0, "cosine", "right", "")},
{"", false},
{"foo", false},
} {
result, err := DecodeImageConfig("resize", this.in, Imaging{})
cfg, err := DecodeConfig(nil)
if err != nil {
t.Fatal(err)
}
result, err := DecodeImageConfig("resize", this.in, cfg, PNG)
if b, ok := this.expect.(bool); ok && !b {
if err == nil {
t.Errorf("[%d] parseImageConfig didn't return an expected error", i)
@@ -112,11 +115,13 @@ func TestDecodeImageConfig(t *testing.T) {
}
func newImageConfig(width, height, quality, rotate int, filter, anchor, bgColor string) ImageConfig {
var c ImageConfig
c.Action = "resize"
var c ImageConfig = GetDefaultImageConfig("resize", ImagingConfig{})
c.TargetFormat = PNG
c.Hint = 2
c.Width = width
c.Height = height
c.Quality = quality
c.qualitySetForImage = quality != 75
c.Rotate = rotate
c.BgColorStr = bgColor
c.BgColor, _ = hexStringToColor(bgColor)
@@ -130,10 +135,14 @@ func newImageConfig(width, height, quality, rotate int, filter, anchor, bgColor
}
if anchor != "" {
anchor = strings.ToLower(anchor)
if v, ok := anchorPositions[anchor]; ok {
c.Anchor = v
if anchor == smartCropIdentifier {
c.AnchorStr = anchor
} else {
anchor = strings.ToLower(anchor)
if v, ok := anchorPositions[anchor]; ok {
c.Anchor = v
c.AnchorStr = anchor
}
}
}