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Add lisgd and rot8 support

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Dejvino
2020-06-06 22:07:20 +02:00
parent ad71068a6a
commit b7521eca62
7 changed files with 77 additions and 8 deletions
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patches/lisgd.patch
+39
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@@ -0,0 +1,39 @@
diff --git a/lisgd.c b/lisgd.c
index 9d3442b..78f6a3c 100644
--- a/lisgd.c
+++ b/lisgd.c
@@ -109,19 +109,21 @@ touchup(struct libinput_event *e)
);
}
- if (xend[slot] > xstart[slot] && fabs(xend[slot] - xstart[slot]) > threshold) {
- start = Left;
- end = Right;
- } else if (xend[slot] < xstart[slot] && fabs(xend[slot] - xstart[slot]) > threshold) {
- start = Right;
- end = Left;
- } else if (yend[slot] > ystart[slot] && fabs(yend[slot] - ystart[slot]) > threshold) {
- start = Up;
- end = Down;
- } else if (yend[slot] < ystart[slot] && fabs(yend[slot] - ystart[slot]) > threshold) {
- start = Down;
- end = Up;
- } else {
+ int move_x = fabs(xend[slot] - xstart[slot]) > threshold
+ ? (xend[slot] > xstart[slot] ? 1 : -1) : 0;
+ int move_y = fabs(yend[slot] - ystart[slot]) > threshold
+ ? (yend[slot] > ystart[slot] ? 1 : -1) : 0;
+ switch (move_x * 100 + move_y) {
+ case -100 -1: start = Right; end = Up; break;
+ case -100 +0: start = Right; end = Left; break;
+ case -100 +1: start = Right; end = Down; break;
+ case +0 -1: start = Down; end = Up; break;
+ case +0 +1: start = Up; end = Down; break;
+ case +100 -1: start = Left; end = Up; break;
+ case +100 +0: start = Left; end = Right; break;
+ case +100 +1: start = Left; end = Down; break;
+ case +0 +0:
+ default:
if (verbose) {
fprintf(stderr, "Input didn't match a known gesture\n");
}