diff options
Diffstat (limited to 'cocoa')
| -rw-r--r-- | cocoa/PlatCocoa.mm | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/cocoa/PlatCocoa.mm b/cocoa/PlatCocoa.mm index c5fba7533..a58b2c9c0 100644 --- a/cocoa/PlatCocoa.mm +++ b/cocoa/PlatCocoa.mm @@ -594,18 +594,30 @@ void SurfaceImpl::RoundedRectangle(PRectangle rc, ColourDesired fore, ColourDesi } void Scintilla::SurfaceImpl::AlphaRectangle(PRectangle rc, int /*cornerSize*/, ColourDesired fill, int alphaFill, - ColourDesired /*outline*/, int /*alphaOutline*/, int /*flags*/) + ColourDesired outline, int alphaOutline, int /*flags*/) { if ( gc ) { - ColourDesired colour( fill.AsLong() ); - // Snap rectangle boundaries to nearest int rc.left = lround(rc.left); rc.right = lround(rc.right); // Set the Fill color to match - CGContextSetRGBFillColor( gc, colour.GetRed() / 255.0, colour.GetGreen() / 255.0, colour.GetBlue() / 255.0, alphaFill / 255.0 ); - CGRect rect = PRectangleToCGRect( rc ); - CGContextFillRect( gc, rect ); + CGContextSetRGBFillColor( gc, fill.GetRed() / 255.0, fill.GetGreen() / 255.0, fill.GetBlue() / 255.0, alphaFill / 255.0 ); + PRectangle rcFill = rc; + if ((fill == outline) && (alphaFill == alphaOutline)) { + // Optimization for simple case + CGRect rect = PRectangleToCGRect( rcFill ); + CGContextFillRect( gc, rect ); + } else { + rcFill.left += 1.0; + rcFill.top += 1.0; + rcFill.right -= 1.0; + rcFill.bottom -= 1.0; + CGRect rect = PRectangleToCGRect( rcFill ); + CGContextFillRect( gc, rect ); + CGContextSetRGBStrokeColor( gc, outline.GetRed() / 255.0, outline.GetGreen() / 255.0, outline.GetBlue() / 255.0, alphaOutline / 255.0 ); + CGContextAddRect( gc, CGRectMake( rc.left + 0.5, rc.top + 0.5, rc.Width() - 1, rc.Height() - 1 ) ); + CGContextStrokePath( gc ); + } } } |