From 5fde5616e0affd7bfedabe40614f6d9746dce7cb Mon Sep 17 00:00:00 2001 From: Brecht Van Lommel Date: Sun, 8 May 2016 18:14:44 +0200 Subject: Fix T48372: missing OS X trackpad scroll support for increasing loop cut / bevel segments. --- source/blender/editors/mesh/editmesh_bevel.c | 23 ++++++++++++++++++----- 1 file changed, 18 insertions(+), 5 deletions(-) (limited to 'source/blender/editors/mesh/editmesh_bevel.c') diff --git a/source/blender/editors/mesh/editmesh_bevel.c b/source/blender/editors/mesh/editmesh_bevel.c index 5eaac72590b..37e9a0edd00 100644 --- a/source/blender/editors/mesh/editmesh_bevel.c +++ b/source/blender/editors/mesh/editmesh_bevel.c @@ -69,6 +69,7 @@ typedef struct { BMBackup mesh_backup; void *draw_handle_pixel; short twtype; + float segments; /* Segments as float so smooth mouse pan works in small increments */ } BevelData; #define HEADER_LENGTH 180 @@ -332,7 +333,6 @@ static float edbm_bevel_mval_factor(wmOperator *op, const wmEvent *event) static int edbm_bevel_modal(bContext *C, wmOperator *op, const wmEvent *event) { BevelData *opdata = op->customdata; - int segments = RNA_int_get(op->ptr, "segments"); const bool has_numinput = hasNumInput(&opdata->num_input); /* Modal numinput active, try to handle numeric inputs first... */ @@ -373,6 +373,19 @@ static int edbm_bevel_modal(bContext *C, wmOperator *op, const wmEvent *event) } break; + case MOUSEPAN: { + float delta = 0.02f * (event->y - event->prevy); + if (opdata->segments >= 1 && opdata->segments + delta < 1) + opdata->segments = 1; + else + opdata->segments += delta; + RNA_int_set(op->ptr, "segments", (int)opdata->segments); + edbm_bevel_calc(op); + edbm_bevel_update_header(C, op); + handled = true; + break; + } + /* Note this will prevent padplus and padminus to ever activate modal numinput. * This is not really an issue though, as we only expect positive values here... * Else we could force them to only modify segments number when shift is pressed, or so. @@ -383,8 +396,8 @@ static int edbm_bevel_modal(bContext *C, wmOperator *op, const wmEvent *event) if (event->val == KM_RELEASE) break; - segments++; - RNA_int_set(op->ptr, "segments", segments); + opdata->segments = opdata->segments + 1; + RNA_int_set(op->ptr, "segments", (int)opdata->segments); edbm_bevel_calc(op); edbm_bevel_update_header(C, op); handled = true; @@ -395,8 +408,8 @@ static int edbm_bevel_modal(bContext *C, wmOperator *op, const wmEvent *event) if (event->val == KM_RELEASE) break; - segments = max_ii(segments - 1, 1); - RNA_int_set(op->ptr, "segments", segments); + opdata->segments = max_ff(opdata->segments - 1, 1); + RNA_int_set(op->ptr, "segments", (int)opdata->segments); edbm_bevel_calc(op); edbm_bevel_update_header(C, op); handled = true; -- cgit v1.2.3