diff options
| -rw-r--r-- | source/saw/main.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/source/saw/main.c b/source/saw/main.c index 0720960..fdcda68 100644 --- a/source/saw/main.c +++ b/source/saw/main.c @@ -290,8 +290,25 @@ static void saw_ui_compose(i64 x0, i64 y0, i64 width, i64 height) { saw_compose.rolls[i] = -1; roll->enabled = 0; } else { - if (saw_lbutton_click) - saw_current_roll = saw_compose.rolls[i]; + if (saw_lbutton_click) { + if (saw_current_roll == saw_compose.rolls[i]) { + i64 cell = ((saw_mouse_x - saw_compose.offset_x) * + grid_rate) / + grid_scale; + i64 c0 = (roll->frame * grid_rate) / SAW_SAMPLE_RATE; + i64 c1 = c0 + (roll->size * grid_rate) / roll->rate; + saw_compose.grid_input = 1; + saw_compose.grid_roll = saw_current_roll; + if (cell - c0 > c1 - cell) { + saw_compose.grid_cell = c0; + roll->size = ((cell - c0 + 1) * roll->rate) / grid_rate; + } else { + saw_compose.grid_cell = c1 - 1; + roll->size = ((c1 - cell + 1) * roll->rate) / grid_rate; + } + } else + saw_current_roll = saw_compose.rolls[i]; + } hover_any = 1; } } |