shithub: puzzles

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Implement osx_draw_thick_line

--- a/osx.m

+++ b/osx.m

@@ -1352,6 +1352,26 @@

     NSRectFill(NSMakeRect(x1, fe->h-y1-1, 1, 1));

     NSRectFill(NSMakeRect(x2, fe->h-y2-1, 1, 1));

 }

+

+static void osx_draw_thick_line(

+    void *handle, float thickness,

+    float x1, float y1,

+    float x2, float y2,

+    int colour)

+{

+    frontend *fe = (frontend *)handle;

+    NSBezierPath *path = [NSBezierPath bezierPath];

+

+    assert(colour >= 0 && colour < fe->ncolours);

+    [fe->colours[colour] set];

+    [[NSGraphicsContext currentContext] setShouldAntialias: YES];

+    [path setLineWidth: thickness];

+    [path setLineCapStyle: NSButtLineCapStyle];

+    [path moveToPoint: NSMakePoint(x1, fe->h-y1)];

+    [path lineToPoint: NSMakePoint(x2, fe->h-y2)];

+    [path stroke];

+}

+

 static void osx_draw_rect(void *handle, int x, int y, int w, int h, int colour)

 {

     frontend *fe = (frontend *)handle;

@@ -1541,6 +1561,7 @@

     NULL, NULL, NULL, NULL, NULL, NULL, /* {begin,end}_{doc,page,puzzle} */

     NULL, NULL,			       /* line_width, line_dotted */

     osx_text_fallback,

+    osx_draw_thick_line,

 };

 void deactivate_timer(frontend *fe)