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BitmapEx->Bitmap in ShadowPrimitive2D

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now that Bitmap supports transparency

Change-Id: I33ffb206088e1516121f9dca5b53bb55bc90bec6
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/190500
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
This commit is contained in:
Noel Grandin
2025-09-01 22:27:27 +02:00
parent c87d976672
commit ebe44a65a0
1 changed files with 7 additions and 7 deletions
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drawinglayer/source/primitive2d/shadowprimitive2d.cxx
+7 -7
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@@ -204,7 +204,7 @@ void ShadowPrimitive2D::create2DDecomposition(
new primitive2d::TransformPrimitive2D(aEmbedding, std::move(aEmbedded)));
primitive2d::Primitive2DContainer xEmbedSeq{ xEmbedRef };
// Create BitmapEx using drawinglayer tooling, including a MaximumQuadraticPixel
// Create Bitmap using drawinglayer tooling, including a MaximumQuadraticPixel
// limitation to be safe and not go runtime/memory havoc. Use a pretty small
// limit due to this is Blurred Shadow functionality and will look good with bitmap
// scaling anyways. The value of 250.000 square pixels below maybe adapted as needed.
@@ -253,7 +253,7 @@ void ShadowPrimitive2D::create2DDecomposition(
// The end result is the bitmap filled with blur color and blurred 8-bit alpha mask
Bitmap bmp(aAlpha.GetSizePixel(), vcl::PixelFormat::N24_BPP);
bmp.Erase(Color(getShadowColor()));
BitmapEx result(bmp, mask);
Bitmap result(bmp, mask);
#ifdef DBG_UTIL
static bool bDoSaveForVisualControl(false); // loplugin:constvars:ignore
@@ -266,7 +266,7 @@ void ShadowPrimitive2D::create2DDecomposition(
SvFileStream aNew(sDumpPath + "test_shadowblur.png",
StreamMode::WRITE | StreamMode::TRUNC);
vcl::PngImageWriter aPNGWriter(aNew);
aPNGWriter.write(Bitmap(result));
aPNGWriter.write(result);
}
}
#endif
@@ -274,10 +274,10 @@ void ShadowPrimitive2D::create2DDecomposition(
// Independent from discrete sizes of blur alpha creation, always
// map and project blur result to geometry range extended by blur
// radius, but to the eventually clipped instance (ClippedRange)
const primitive2d::Primitive2DReference xEmbedRefBitmap(new BitmapPrimitive2D(
Bitmap(result), basegfx::utils::createScaleTranslateB2DHomMatrix(
aClippedRange.getWidth(), aClippedRange.getHeight(),
aClippedRange.getMinX(), aClippedRange.getMinY())));
const primitive2d::Primitive2DReference xEmbedRefBitmap(
new BitmapPrimitive2D(result, basegfx::utils::createScaleTranslateB2DHomMatrix(
aClippedRange.getWidth(), aClippedRange.getHeight(),
aClippedRange.getMinX(), aClippedRange.getMinY())));
rContainer = primitive2d::Primitive2DContainer{ xEmbedRefBitmap };
}