Add FillRectangleAligned to align rectangle to pixel grid on x-axis before

filling it to avoid partially drawn pixels on left and right edges.

2 files changed, 6 insertions, 0 deletions

diff --git a/qt/ScintillaEditBase/PlatQt.cpp b/qt/ScintillaEditBase/PlatQt.cpp
index 120b75052..f2681013a 100644
--- a/qt/ScintillaEditBase/PlatQt.cpp
+++ b/qt/ScintillaEditBase/PlatQt.cpp
@@ -380,6 +380,11 @@ void SurfaceImpl::FillRectangle(PRectangle rc, Fill fill)
 	GetPainter()->fillRect(QRectFFromPRect(rc), QColorFromColourAlpha(fill.colour));
 }
 
+void SurfaceImpl::FillRectangleAligned(PRectangle rc, Fill fill)
+{
+	FillRectangle(PixelAlign(rc, 1), fill);
+}
+
 void SurfaceImpl::FillRectangle(PRectangle rc, Surface &surfacePattern)
 {
 	// Tile pattern over rectangle
diff --git a/qt/ScintillaEditBase/PlatQt.h b/qt/ScintillaEditBase/PlatQt.h
index ac4bb9a69..b579ee3f3 100644
--- a/qt/ScintillaEditBase/PlatQt.h
+++ b/qt/ScintillaEditBase/PlatQt.h
@@ -115,6 +115,7 @@ public:
 	void RectangleFrame(PRectangle rc, Stroke stroke) override;
 	void FillRectangle(PRectangle rc, ColourDesired back) override;
 	void FillRectangle(PRectangle rc, Fill fill) override;
+	void FillRectangleAligned(PRectangle rc, Fill fill) override;
 	void FillRectangle(PRectangle rc, Surface &surfacePattern) override;
 	void RoundedRectangle(PRectangle rc, ColourDesired fore,
 		ColourDesired back) override;