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refactor(watermark): auto define width

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This commit is contained in:
Tomas Aparicio 2015-04-12 12:39:26 +02:00
parent 0bff93ddae
commit 4bf5d7391e
2 changed files with 3 additions and 3 deletions
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4
image_test.go
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@ -168,7 +168,7 @@ func TestImageWatermarkNoReplicate(t *testing.T) {
func TestImageZoom(t *testing.T) { func TestImageZoom(t *testing.T) {
image := initImage("test.jpg") image := initImage("test.jpg")
_, err := image.Extract(100, 100, 0, 0) _, err := image.Extract(100, 100, 400, 300)
if err != nil { if err != nil {
t.Errorf("Cannot extract the image: %s", err) t.Errorf("Cannot extract the image: %s", err)
} }
@ -180,7 +180,7 @@ func TestImageZoom(t *testing.T) {
err = assertSize(buf, 800, 600) err = assertSize(buf, 800, 600)
if err != nil { if err != nil {
//t.Error(err) t.Error(err)
} }
Write("fixtures/test_zoom_out.jpg", buf) Write("fixtures/test_zoom_out.jpg", buf)

2
resize.go
View file

@ -208,7 +208,7 @@ func watermakImage(image *C.struct__VipsImage, w Watermark) (*C.struct__VipsImag
w.Font = "sans 10" w.Font = "sans 10"
} }
if w.Width == 0 { if w.Width == 0 {
w.Width = int(math.Floor(float64(image.Xsize / 8))) w.Width = int(math.Floor(float64(image.Xsize / 6)))
} }
if w.DPI == 0 { if w.DPI == 0 {
w.DPI = 150 w.DPI = 150