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input: change ScrollFactor and MapToOutput to align with other options

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This commit is contained in:
Alex Mirrlees-Black 2024-04-24 23:59:54 +10:00
parent bd5da261eb
commit 5262a4c5a6
1 changed files with 23 additions and 19 deletions
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38
river/InputConfig.zig
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@ -253,12 +253,10 @@ pub const MapToOutput = struct {
};
pub const ScrollFactor = struct {
value: ?f32 = null,
value: f32,
fn apply(scroll_factor: ScrollFactor, device: *InputDevice) void {
if (scroll_factor.value) |value| {
device.config.scroll_factor = value;
}
device.config.scroll_factor = scroll_factor.value;
}
};
@ -274,21 +272,23 @@ drag: ?DragState = null,
@"disable-while-trackpointing": ?DwtpState = null,
@"middle-emulation": ?MiddleEmulation = null,
@"natural-scroll": ?NaturalScroll = null,
@"scroll-factor": ScrollFactor = .{},
@"scroll-factor": ?ScrollFactor = null,
@"left-handed": ?LeftHanded = null,
tap: ?TapState = null,
@"tap-button-map": ?TapButtonMap = null,
@"pointer-accel": ?PointerAccel = null,
@"scroll-method": ?ScrollMethod = null,
@"scroll-button": ?ScrollButton = null,
@"map-to-output": MapToOutput = .{ .output_name = null },
@"map-to-output": ?MapToOutput = null,
pub fn deinit(config: *InputConfig) void {
util.gpa.free(config.glob);
if (config.@"map-to-output".output_name) |output_name| {
if (config.@"map-to-output") |@"map-to-output"| {
if (@"map-to-output".output_name) |output_name| {
util.gpa.free(output_name);
}
}
}
pub fn apply(config: *const InputConfig, device: *InputDevice) void {
const libinput_device: *c.libinput_device = @ptrCast(device.wlr_device.getLibinputDevice() orelse return);
@ -297,16 +297,18 @@ pub fn apply(config: *const InputConfig, device: *InputDevice) void {
inline for (@typeInfo(InputConfig).Struct.fields) |field| {
if (comptime mem.eql(u8, field.name, "glob")) continue;
if (comptime mem.eql(u8, field.name, "map-to-output")) {
@field(config, field.name).apply(device);
} else if (comptime mem.eql(u8, field.name, "scroll-factor")) {
@field(config, field.name).apply(device);
} else if (@field(config, field.name)) |setting| {
if (@field(config, field.name)) |setting| {
log.debug("applying setting: {s}", .{field.name});
if (comptime mem.eql(u8, field.name, "scroll-factor")) {
setting.apply(device);
} else if (comptime mem.eql(u8, field.name, "map-to-output")) {
setting.apply(device);
} else {
setting.apply(libinput_device);
}
}
}
}
pub fn parse(config: *InputConfig, setting: []const u8, value: []const u8) !void {
inline for (@typeInfo(InputConfig).Struct.fields) |field| {
@ -338,7 +340,9 @@ pub fn parse(config: *InputConfig, setting: []const u8, value: []const u8) !void
}
};
if (config.@"map-to-output".output_name) |old| util.gpa.free(old);
if (config.@"map-to-output") |@"map-to-output"| {
if (@"map-to-output".output_name) |old| util.gpa.free(old);
}
config.@"map-to-output" = .{ .output_name = output_name_owned };
} else {
const T = @typeInfo(field.type).Optional.child;
@ -363,12 +367,12 @@ pub fn write(config: *InputConfig, writer: anytype) !void {
if (comptime mem.eql(u8, field.name, "glob")) continue;
if (comptime mem.eql(u8, field.name, "map-to-output")) {
if (@field(config, field.name).output_name) |output_name| {
try writer.print("\tmap-to-output: {s}\n", .{output_name});
if (@field(config, field.name)) |@"map-to-output"| {
try writer.print("\tmap-to-output: {s}\n", .{@"map-to-output".output_name orelse "disabled"});
}
} else if (comptime mem.eql(u8, field.name, "scroll-factor")) {
if (@field(config, field.name).value) |value| {
try writer.print("\tscroll-factor: {d}\n", .{value});
if (@field(config, field.name)) |@"scroll-offset"| {
try writer.print("\tscroll-factor: {d}\n", .{@"scroll-offset".value});
}
} else if (@field(config, field.name)) |setting| {
// Special-case the settings which are not enums.