diff options
| -rw-r--r-- | source/blender/editors/include/UI_view2d.h | 3 | ||||
| -rw-r--r-- | source/blender/editors/interface/view2d_edge_pan.c | 11 | ||||
| -rw-r--r-- | source/blender/editors/space_node/node_ops.c | 1 |
3 files changed, 14 insertions, 1 deletions
diff --git a/source/blender/editors/include/UI_view2d.h b/source/blender/editors/include/UI_view2d.h index e959f9ae7ce..122e5a7d839 100644 --- a/source/blender/editors/include/UI_view2d.h +++ b/source/blender/editors/include/UI_view2d.h @@ -315,6 +315,9 @@ typedef struct View2DEdgePanData { /** View2d we're operating in. */ struct View2D *v2d; + /** Panning should only start once being in the inside rect once (e.g. adding nodes can happen + * outside). */ + bool enabled; /** Inside distance in UI units from the edge of the region within which to start panning. */ float inside_pad; /** Outside distance in UI units from the edge of the region at which to stop panning. */ diff --git a/source/blender/editors/interface/view2d_edge_pan.c b/source/blender/editors/interface/view2d_edge_pan.c index a49666ebbd3..8d8b9a4fe48 100644 --- a/source/blender/editors/interface/view2d_edge_pan.c +++ b/source/blender/editors/interface/view2d_edge_pan.c @@ -92,6 +92,8 @@ void UI_view2d_edge_pan_init(bContext *C, vpd->delay = delay; vpd->zoom_influence = zoom_influence; + vpd->enabled = false; + /* Calculate translation factor, based on size of view. */ const float winx = (float)(BLI_rcti_size_x(&vpd->region->winrct) + 1); const float winy = (float)(BLI_rcti_size_y(&vpd->region->winrct) + 1); @@ -227,9 +229,16 @@ void UI_view2d_edge_pan_apply(bContext *C, View2DEdgePanData *vpd, const int xy[ BLI_rcti_pad(&inside_rect, -vpd->inside_pad * U.widget_unit, -vpd->inside_pad * U.widget_unit); BLI_rcti_pad(&outside_rect, vpd->outside_pad * U.widget_unit, vpd->outside_pad * U.widget_unit); + /* Check if we can actually start the edge pan (e.g. adding nodes outside the view will start + * disabled). */ + if (BLI_rcti_isect_pt_v(&inside_rect, xy)) { + /* We are inside once, can start. */ + vpd->enabled = true; + } + int pan_dir_x = 0; int pan_dir_y = 0; - if ((vpd->outside_pad == 0) || BLI_rcti_isect_pt_v(&outside_rect, xy)) { + if (vpd->enabled && ((vpd->outside_pad == 0) || BLI_rcti_isect_pt_v(&outside_rect, xy))) { /* Find whether the mouse is beyond X and Y edges. */ if (xy[0] > inside_rect.xmax) { pan_dir_x = 1; diff --git a/source/blender/editors/space_node/node_ops.c b/source/blender/editors/space_node/node_ops.c index df4f63af20b..0c54da65e9c 100644 --- a/source/blender/editors/space_node/node_ops.c +++ b/source/blender/editors/space_node/node_ops.c @@ -156,6 +156,7 @@ void ED_operatormacros_node(void) OPTYPE_UNDO | OPTYPE_REGISTER); mot = WM_operatortype_macro_define(ot, "TRANSFORM_OT_translate"); RNA_boolean_set(mot->ptr, "remove_on_cancel", true); + RNA_boolean_set(mot->ptr, "view2d_edge_pan", true); WM_operatortype_macro_define(ot, "NODE_OT_attach"); WM_operatortype_macro_define(ot, "NODE_OT_insert_offset"); |