91 lines
2.8 KiB
Zig
91 lines
2.8 KiB
Zig
// This file is part of river, a dynamic tiling wayland compositor.
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//
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// Copyright 2020 The River Developers
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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const std = @import("std");
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const server = &@import("../main.zig").server;
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const Error = @import("../command.zig").Error;
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const Seat = @import("../Seat.zig");
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pub fn borderWidth(
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allocator: *std.mem.Allocator,
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seat: *Seat,
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args: []const []const u8,
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out: *?[]const u8,
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) Error!void {
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if (args.len < 2) return Error.NotEnoughArguments;
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if (args.len > 2) return Error.TooManyArguments;
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server.config.border_width = try std.fmt.parseInt(u32, args[1], 10);
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server.root.arrangeAll();
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server.root.startTransaction();
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}
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pub fn backgroundColor(
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allocator: *std.mem.Allocator,
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seat: *Seat,
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args: []const []const u8,
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out: *?[]const u8,
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) Error!void {
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if (args.len < 2) return Error.NotEnoughArguments;
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if (args.len > 2) return Error.TooManyArguments;
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server.config.background_color = try parseRgba(args[1]);
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}
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pub fn borderColorFocused(
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allocator: *std.mem.Allocator,
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seat: *Seat,
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args: []const []const u8,
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out: *?[]const u8,
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) Error!void {
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if (args.len < 2) return Error.NotEnoughArguments;
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if (args.len > 2) return Error.TooManyArguments;
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server.config.border_color_focused = try parseRgba(args[1]);
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}
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pub fn borderColorUnfocused(
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allocator: *std.mem.Allocator,
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seat: *Seat,
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args: []const []const u8,
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out: *?[]const u8,
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) Error!void {
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if (args.len < 2) return Error.NotEnoughArguments;
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if (args.len > 2) return Error.TooManyArguments;
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server.config.border_color_unfocused = try parseRgba(args[1]);
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}
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/// Parse a color in the format #RRGGBB or #RRGGBBAA
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fn parseRgba(string: []const u8) ![4]f32 {
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if (string[0] != '#' or (string.len != 7 and string.len != 9)) return error.InvalidRgba;
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const r = try std.fmt.parseInt(u8, string[1..3], 16);
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const g = try std.fmt.parseInt(u8, string[3..5], 16);
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const b = try std.fmt.parseInt(u8, string[5..7], 16);
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const a = if (string.len == 9) try std.fmt.parseInt(u8, string[7..9], 16) else 255;
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return [4]f32{
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@intToFloat(f32, r) / 255.0,
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@intToFloat(f32, g) / 255.0,
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@intToFloat(f32, b) / 255.0,
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@intToFloat(f32, a) / 255.0,
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};
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}
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