75 lines
2.7 KiB
Zig
75 lines
2.7 KiB
Zig
// This file is part of river, a dynamic tiling wayland compositor.
|
|
//
|
|
// Copyright 2020 Rishabh Das
|
|
// Copyright 2020 Isaac Freund
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
const std = @import("std");
|
|
|
|
const Error = @import("../command.zig").Error;
|
|
const Seat = @import("../Seat.zig");
|
|
|
|
const Option = enum {
|
|
border_width,
|
|
border_color_focused,
|
|
border_color_unfocused,
|
|
outer_padding,
|
|
view_padding,
|
|
};
|
|
|
|
/// Set option to a specified value.
|
|
pub fn setOption(
|
|
allocator: *std.mem.Allocator,
|
|
seat: *Seat,
|
|
args: []const []const u8,
|
|
failure_message: *[]const u8,
|
|
) Error!void {
|
|
if (args.len < 3) return Error.NotEnoughArguments;
|
|
if (args.len > 3) return Error.TooManyArguments;
|
|
|
|
const config = &seat.input_manager.server.config;
|
|
|
|
const option = std.meta.stringToEnum(Option, args[1]) orelse return Error.UnknownOption;
|
|
|
|
// Assign value to option.
|
|
switch (option) {
|
|
.border_width => config.border_width = try std.fmt.parseInt(u32, args[2], 10),
|
|
.border_color_focused => config.border_color_focused = try parseRgba(args[2]),
|
|
.border_color_unfocused => config.border_color_unfocused = try parseRgba(args[2]),
|
|
.outer_padding => config.outer_padding = try std.fmt.parseInt(u32, args[2], 10),
|
|
.view_padding => config.view_padding = try std.fmt.parseInt(u32, args[2], 10),
|
|
}
|
|
|
|
// 'Refresh' focused output to display the desired changes.
|
|
seat.focused_output.root.arrange();
|
|
}
|
|
|
|
/// Parse a color in the format #RRGGBB or #RRGGBBAA
|
|
pub fn parseRgba(string: []const u8) ![4]f32 {
|
|
if (string[0] != '#' or (string.len != 7 and string.len != 9)) return error.InvalidRgba;
|
|
|
|
const r = try std.fmt.parseInt(u8, string[1..3], 16);
|
|
const g = try std.fmt.parseInt(u8, string[3..5], 16);
|
|
const b = try std.fmt.parseInt(u8, string[5..7], 16);
|
|
const a = if (string.len == 9) try std.fmt.parseInt(u8, string[7..9], 16) else 255;
|
|
|
|
return [4]f32{
|
|
@intToFloat(f32, r) / 255.0,
|
|
@intToFloat(f32, g) / 255.0,
|
|
@intToFloat(f32, b) / 255.0,
|
|
@intToFloat(f32, a) / 255.0,
|
|
};
|
|
}
|