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LibGfx: Add window border/title theming options

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This commit adds support the following properties to theming:
Flags:
  - IsTitleCenter: true if the title should be centered.
Metrics:
  - BorderThickness: The border width.
  - BorderRadius: The border corner radius.
This commit is contained in:
Filiph Sandström 2021-12-28 22:44:12 +01:00 • committed by Andreas Kling
parent 14b2656107
commit 8a1d77f65c
18 changed files with 74 additions and 13 deletions
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22
Userland/Libraries/LibGfx/ClassicStylePainter.cpp
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@ -1,6 +1,7 @@
/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2020, Sarah Taube <metalflakecobaltpaint@gmail.com>
* Copyright (c) 2021, Filiph Sandström <filiph.sandstrom@filfatstudios.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
@ -286,8 +287,27 @@ void ClassicStylePainter::paint_window_frame(Painter& painter, IntRect const& re
Color dark_shade = palette.threed_shadow2();
Color mid_shade = palette.threed_shadow1();
Color light_shade = palette.threed_highlight();
auto border_thickness = palette.window_border_thickness();
auto border_radius = palette.window_border_radius();
if (border_radius > 0) {
// FIXME: This will draw "useless" pixels that'll get drawn over by the window contents.
// preferrably we should just remove the corner pixels from the completely drawn window
// but I don't know how to do that yet. :^)
painter.fill_rect_with_rounded_corners({ rect.x() - border_radius / 2,
rect.y() - border_radius / 2,
rect.width() + border_radius,
rect.height() + border_radius },
base_color, border_radius);
return;
}
painter.draw_rect_with_thickness({ rect.x() + border_thickness / 2,
rect.y() + border_thickness / 2,
rect.width() - border_thickness,
rect.height() - border_thickness },
base_color, border_thickness);
painter.draw_line(rect.top_left(), rect.top_right(), base_color);
painter.draw_line(rect.top_left().translated(0, 1), rect.bottom_left(), base_color);
painter.draw_line(rect.top_left().translated(1, 1), rect.top_right().translated(-1, 1), light_shade);
painter.draw_line(rect.top_left().translated(1, 1), rect.bottom_left().translated(1, -1), light_shade);