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rivertile: clamp main_amount

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Leon Henrik Plickat 2021-05-15 17:24:23 +02:00 committed by Isaac Freund
parent 21bb333323
commit 6ab06120fa
1 changed files with 13 additions and 12 deletions
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25
rivertile/main.zig
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@ -165,8 +165,9 @@ const Output = struct {
},
.layout_demand => |ev| {
const secondary_count = if (ev.view_count > output.main_count)
ev.view_count - output.main_count
const main_count = math.clamp(output.main_count, 1, ev.view_count);
const secondary_count = if (ev.view_count > main_count)
ev.view_count - main_count
else
0;
@ -189,18 +190,18 @@ const Output = struct {
var secondary_height: u32 = undefined;
var secondary_height_rem: u32 = undefined;
if (output.main_count > 0 and secondary_count > 0) {
if (main_count > 0 and secondary_count > 0) {
main_width = @floatToInt(u32, output.main_factor * @intToFloat(f64, usable_width));
main_height = usable_height / output.main_count;
main_height_rem = usable_height % output.main_count;
main_height = usable_height / main_count;
main_height_rem = usable_height % main_count;
secondary_width = usable_width - main_width;
secondary_height = usable_height / secondary_count;
secondary_height_rem = usable_height % secondary_count;
} else if (output.main_count > 0) {
} else if (main_count > 0) {
main_width = usable_width;
main_height = usable_height / output.main_count;
main_height_rem = usable_height % output.main_count;
main_height = usable_height / main_count;
main_height_rem = usable_height % main_count;
} else if (secondary_width > 0) {
main_width = 0;
secondary_width = usable_width;
@ -215,17 +216,17 @@ const Output = struct {
var width: u32 = undefined;
var height: u32 = undefined;
if (i < output.main_count) {
if (i < main_count) {
x = 0;
y = @intCast(i32, (i * main_height) + if (i > 0) main_height_rem else 0);
width = main_width;
height = main_height + if (i == 0) main_height_rem else 0;
} else {
x = @intCast(i32, main_width);
y = @intCast(i32, (i - output.main_count) * secondary_height +
if (i > output.main_count) secondary_height_rem else 0);
y = @intCast(i32, (i - main_count) * secondary_height +
if (i > main_count) secondary_height_rem else 0);
width = secondary_width;
height = secondary_height + if (i == output.main_count) secondary_height_rem else 0;
height = secondary_height + if (i == main_count) secondary_height_rem else 0;
}
x += @intCast(i32, view_padding);