diff options
| author | ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com> | 2019-05-21 21:17:11 +0200 |
|---|---|---|
| committer | ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com> | 2019-05-21 21:17:11 +0200 |
| commit | 9b80a38345d2197654c4610f3d3812e27a301c36 (patch) | |
| tree | 64e61aa88d8c5d872f03eff60e28592d3e9938da /src/Fl_cocoa.mm | |
| parent | 07f4fd43802183721e3e69f2d828af5f5820ea5a (diff) | |
Support for fl_scroll() under macOS when GUI is scaled
Diffstat (limited to 'src/Fl_cocoa.mm')
| -rw-r--r-- | src/Fl_cocoa.mm | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/Fl_cocoa.mm b/src/Fl_cocoa.mm index f7365630b..3b4af18e4 100644 --- a/src/Fl_cocoa.mm +++ b/src/Fl_cocoa.mm @@ -3408,9 +3408,9 @@ void Fl_Cocoa_Window_Driver::make_current() // it gets activated when needed (e.g., draw text) CGContextSetShouldAntialias(gc, false); CGFloat hgt = [[fl_window contentView] frame].size.height; - CGContextTranslateCTM(gc, 0.5, hgt-0.5f); - CGContextScaleCTM(gc, 1.0f, -1.0f); // now 0,0 is top-left point of the window float s = Fl::screen_driver()->scale(0); + CGContextTranslateCTM(gc, 0.5f*s, hgt-0.5f*s); + CGContextScaleCTM(gc, 1.0f, -1.0f); // now 0,0 is top-left point of the window CGContextScaleCTM(gc, s, s); // apply current scaling factor // for subwindows, limit drawing to inside of parent window // half pixel offset is necessary for clipping as done by fl_cgrectmake_cocoa() |