commit bc806084cdc2c1008bf222da63b7fc52570dc5c5 Author: Enrico Forestieri <for...@lyx.org> Date: Mon Feb 1 20:02:37 2021 +0100
Improve appearance of dots at higher zoom levels Make \dot, \ddot and friends more round when increasing zoom Part of #11491 --- src/mathed/MathSupport.cpp | 50 ++++++++++++++++++++++++++++++++++++------- 1 files changed, 42 insertions(+), 8 deletions(-) diff --git a/src/mathed/MathSupport.cpp b/src/mathed/MathSupport.cpp index 4ebd8c5..cc8927f 100644 --- a/src/mathed/MathSupport.cpp +++ b/src/mathed/MathSupport.cpp @@ -644,14 +644,48 @@ void mathed_draw_deco(PainterInfo & pi, int x, int y, int w, int h, int(x + x2 + 0.5), int(y + y2 + 0.5), pi.base.font.color(), Painter::line_solid, lw); if (code == 5) { // thicker, but rounded - pi.pain.line( - int(x + xx + 0.5+1), int(y + yy + 0.5-1), - int(x + x2 + 0.5-1), int(y + y2 + 0.5-1), - pi.base.font.color(), Painter::line_solid, lw); - pi.pain.line( - int(x + xx + 0.5+1), int(y + yy + 0.5+1), - int(x + x2 + 0.5-1), int(y + y2 + 0.5+1), - pi.base.font.color(), Painter::line_solid, lw); + double const xa = x + xx + 0.5; + double const xb = x + x2 + 0.5; + double const ya = y + yy + 0.5; + double const yb = y + y2 + 0.5; + pi.pain.line(int(xa + 1), int(ya - 1), + int(xb - 1), int(yb - 1), + pi.base.font.color(), + Painter::line_solid, lw); + pi.pain.line(int(xa + 1), int(ya + 1), + int(xb - 1), int(yb + 1), + pi.base.font.color(), + Painter::line_solid, lw); + if (xa + 2 <= xb - 2) { + pi.pain.line(int(xa + 2), int(ya - 2), + int(xb - 2), int(yb - 2), + pi.base.font.color(), + Painter::line_solid, lw); + pi.pain.line(int(xa + 2), int(ya + 2), + int(xb - 2), int(yb + 2), + pi.base.font.color(), + Painter::line_solid, lw); + } + if (xa + 3 <= xb - 3) { + pi.pain.line(int(xa + 3), int(ya - 3), + int(xb - 3), int(yb - 3), + pi.base.font.color(), + Painter::line_solid, lw); + pi.pain.line(int(xa + 3), int(ya + 3), + int(xb - 3), int(yb + 3), + pi.base.font.color(), + Painter::line_solid, lw); + } + if (xa + 4 <= xb - 4) { + pi.pain.line(int(xa + 4), int(ya - 4), + int(xb - 4), int(yb - 4), + pi.base.font.color(), + Painter::line_solid, lw); + pi.pain.line(int(xa + 4), int(ya + 4), + int(xb - 4), int(yb + 4), + pi.base.font.color(), + Painter::line_solid, lw); + } } } else { int xp[32]; -- lyx-cvs mailing list lyx-cvs@lists.lyx.org http://lists.lyx.org/mailman/listinfo/lyx-cvs