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hopefully fix issue with Editor::set_canvas_cursor_for_region_view() which was incorrectly switching to trim cursors.

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This started happening more frequently after this function started to be called more often (which was the right thing to do, but
had this side effect (now fixed).
This commit is contained in:
Paul Davis 2014-04-15 12:44:11 -04:00
parent dbaf203bac
commit dc4eae5c37
1 changed files with 21 additions and 14 deletions
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35
gtk2_ardour/editor_mouse.cc
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@ -2927,21 +2927,28 @@ Editor::set_canvas_cursor_for_region_view (double x, RegionView* rv)
assert (item_bbox);
ArdourCanvas::Rect parent_bbox = g->item_to_parent (item_bbox.get ());
/* Halfway across the region */
double const h = (parent_bbox.x0 + parent_bbox.x1) / 2;
/* First or last 10% of region is used for trimming, if the whole
region is wider than 20 pixels at the current zoom level.
*/
Trimmable::CanTrim ct = rv->region()->can_trim ();
if (x <= h) {
if (ct & Trimmable::FrontTrimEarlier) {
set_canvas_cursor (_cursors->left_side_trim, true);
} else {
set_canvas_cursor (_cursors->left_side_trim_right_only, true);
}
} else {
if (ct & Trimmable::EndTrimLater) {
set_canvas_cursor (_cursors->right_side_trim, true);
} else {
set_canvas_cursor (_cursors->right_side_trim_left_only, true);
double const w = parent_bbox.width();
if (w > 20.0 && x >= parent_bbox.x0 && x < parent_bbox.x1) {
Trimmable::CanTrim ct = rv->region()->can_trim ();
if (((x - parent_bbox.x0) / w) < 0.10) {
if (ct & Trimmable::FrontTrimEarlier) {
set_canvas_cursor (_cursors->left_side_trim, true);
} else {
set_canvas_cursor (_cursors->left_side_trim_right_only, true);
}
} else if (((parent_bbox.x1 - x) / w) < 0.10) {
if (ct & Trimmable::EndTrimLater) {
set_canvas_cursor (_cursors->right_side_trim, true);
} else {
set_canvas_cursor (_cursors->right_side_trim_left_only, true);
}
}
}
}