various fixes for "advanced" operations on range selections. ctrl-drags now add a...
authorPaul Davis <paul@linuxaudiosystems.com>
Thu, 13 Dec 2012 19:39:36 +0000 (19:39 +0000)
committerPaul Davis <paul@linuxaudiosystems.com>
Thu, 13 Dec 2012 19:39:36 +0000 (19:39 +0000)
git-svn-id: svn://localhost/ardour2/branches/3.0@13660 d708f5d6-7413-0410-9779-e7cbd77b26cf

gtk2_ardour/editor_drag.cc
gtk2_ardour/editor_drag.h
gtk2_ardour/editor_mouse.cc
gtk2_ardour/selection.cc
gtk2_ardour/selection.h

index d13b81e916f03428af973f6398e7752b0ae86131..578f14916723de4ddde5834450d86072deaef111 100644 (file)
@@ -3421,12 +3421,18 @@ ScrubDrag::aborted (bool)
 SelectionDrag::SelectionDrag (Editor* e, ArdourCanvas::Item* i, Operation o)
        : Drag (e, i)
        , _operation (o)
-       , _copy (false)
+       , _add (false)
+       , _extend (false)
        , _original_pointer_time_axis (-1)
        , _last_pointer_time_axis (-1)
        , _time_selection_at_start (!_editor->get_selection().time.empty())
 {
        DEBUG_TRACE (DEBUG::Drags, "New SelectionDrag\n");
+       
+       if (_time_selection_at_start) {
+               start_at_start = _editor->get_selection().time.start();
+               end_at_start = _editor->get_selection().time.end_frame();
+       }
 }
 
 void
@@ -3440,10 +3446,10 @@ SelectionDrag::start_grab (GdkEvent* event, Gdk::Cursor*)
 
        switch (_operation) {
        case CreateSelection:
-               if (Keyboard::modifier_state_equals (event->button.state, Keyboard::TertiaryModifier)) {
-                       _copy = true;
+               if (Keyboard::modifier_state_equals (event->button.state, Keyboard::CopyModifier)) {
+                       _add = true;
                } else {
-                       _copy = false;
+                       _add = false;
                }
                cursor = _editor->cursors()->selector;
                Drag::start_grab (event, cursor);
@@ -3466,6 +3472,10 @@ SelectionDrag::start_grab (GdkEvent* event, Gdk::Cursor*)
        case SelectionMove:
                Drag::start_grab (event, cursor);
                break;
+
+       case SelectionExtend:
+               Drag::start_grab (event, cursor);
+               break;
        }
 
        if (_operation == SelectionMove) {
@@ -3493,6 +3503,9 @@ SelectionDrag::setup_pointer_frame_offset ()
        case SelectionEndTrim:
                _pointer_frame_offset = raw_grab_frame() - _editor->selection->time[_editor->clicked_selection].end;
                break;
+
+       case SelectionExtend:
+               break;
        }
 }
 
@@ -3501,7 +3514,8 @@ SelectionDrag::motion (GdkEvent* event, bool first_move)
 {
        framepos_t start = 0;
        framepos_t end = 0;
-       framecnt_t length;
+       framecnt_t length = 0;
+       framecnt_t distance = 0;
 
        pair<TimeAxisView*, int> const pending_time_axis = _editor->trackview_by_y_position (_drags->current_pointer_y ());
        if (pending_time_axis.first == 0) {
@@ -3544,12 +3558,12 @@ SelectionDrag::motion (GdkEvent* event, bool first_move)
 
                if (first_move) {
 
-                       if (_copy) {
+                       if (_add) {
                                /* adding to the selection */
                                _editor->set_selected_track_as_side_effect (Selection::Add);
                                //_editor->selection->add (_editor->clicked_axisview);
                                _editor->clicked_selection = _editor->selection->add (start, end);
-                               _copy = false;
+                               _add = false;
                        } else {
                                /* new selection */
 
@@ -3617,20 +3631,23 @@ SelectionDrag::motion (GdkEvent* event, bool first_move)
                }
 
                break;
-
+               
        case SelectionMove:
 
                start = _editor->selection->time[_editor->clicked_selection].start;
                end = _editor->selection->time[_editor->clicked_selection].end;
 
                length = end - start;
-
+               distance = pending_position - start;
                start = pending_position;
                _editor->snap_to (start);
 
                end = start + length;
 
                break;
+
+       case SelectionExtend:
+               break;
        }
 
        if (event->button.x >= _editor->horizontal_position() + _editor->_canvas_width) {
@@ -3638,7 +3655,15 @@ SelectionDrag::motion (GdkEvent* event, bool first_move)
        }
 
        if (start != end) {
-               _editor->selection->replace (_editor->clicked_selection, start, end);
+               switch (_operation) {
+               case SelectionMove:     
+                       if (_time_selection_at_start) {
+                               _editor->selection->move_time (distance);
+                       }
+                       break;
+               default:
+                       _editor->selection->replace (_editor->clicked_selection, start, end);
+               }
        }
 
        if (_operation == SelectionMove) {
@@ -3674,12 +3699,30 @@ SelectionDrag::finished (GdkEvent* event, bool movement_occurred)
        } else {
                /* just a click, no pointer movement.
                 */
-               _editor->selection->clear_time();
+
+               if (_operation == SelectionExtend) {
+                       if (_time_selection_at_start) {
+                               framepos_t pos = adjusted_current_frame (event, false);
+                               framepos_t start = min (pos, start_at_start);
+                               framepos_t end = max (pos, end_at_start);
+                               _editor->selection->set (start, end);
+                       }
+               } else {
+                       if (Keyboard::modifier_state_equals (event->button.state, Keyboard::CopyModifier)) {
+                               if (_editor->clicked_selection) {
+                                       _editor->selection->remove (_editor->clicked_selection);
+                               }
+                       } else {
+                               if (!_editor->clicked_selection) {
+                                       _editor->selection->clear_time();
+                               }
+                       }
+               }
 
                if (_editor->clicked_axisview && !_editor->selection->selected (_editor->clicked_axisview)) {
                        _editor->selection->set (_editor->clicked_axisview);
                }
-
+                       
                if (s && s->get_play_range () && s->transport_rolling()) {
                        s->request_stop (false, false);
                }
index f18a40a9e257f894ef07d92e279684c0fbee28b5..e78a9fa96a4d0ff52dd91b666ff5a2c682bc0dda 100644 (file)
@@ -862,7 +862,8 @@ public:
                CreateSelection,
                SelectionStartTrim,
                SelectionEndTrim,
-               SelectionMove
+               SelectionMove,
+               SelectionExtend
        };
 
        SelectionDrag (Editor *, ArdourCanvas::Item *, Operation);
@@ -876,11 +877,14 @@ public:
 
 private:
        Operation _operation;
-       bool _copy;
+       bool _add;
+       bool _extend;
        int _original_pointer_time_axis;
        int _last_pointer_time_axis;
        std::list<TimeAxisView*> _added_time_axes;
        bool _time_selection_at_start;
+        framepos_t start_at_start;
+        framepos_t end_at_start;
 };
 
 /** Range marker drag */
index cce09f8baf178519631d3c9ad620fe1bf25054f7..9452b5e2a416d52f0f1cd4b255e22e6f59eb6331 100644 (file)
@@ -598,23 +598,25 @@ Editor::button_selection (ArdourCanvas::Item* /*item*/, GdkEvent* event, ItemTyp
 
        switch (item_type) {
        case RegionItem:
-               if (press) {
-                       if (mouse_mode != MouseRange) {
-                               set_selected_regionview_from_click (press, op);
+               if (!get_smart_mode() || (_join_object_range_state == JOIN_OBJECT_RANGE_OBJECT)) {
+                       if (press) {
+                               if (mouse_mode != MouseRange) {
+                                       set_selected_regionview_from_click (press, op);
+                               } else {
+                                       /* don't change the selection unless the
+                                          clicked track is not currently selected. if
+                                          so, "collapse" the selection to just this
+                                          track
+                                       */
+                                       if (!selection->selected (clicked_axisview)) {
+                                               set_selected_track_as_side_effect (Selection::Set);
+                                       }
+                               }
                        } else {
-                               /* don't change the selection unless the
-                                  clicked track is not currently selected. if
-                                  so, "collapse" the selection to just this
-                                  track
-                               */
-                               if (!selection->selected (clicked_axisview)) {
-                                       set_selected_track_as_side_effect (Selection::Set);
+                               if (mouse_mode != MouseRange) {
+                                       set_selected_regionview_from_click (press, op);
                                }
                        }
-               } else {
-                       if (mouse_mode != MouseRange) {
-                               set_selected_regionview_from_click (press, op);
-                       }
                }
                break;
 
@@ -800,9 +802,7 @@ Editor::button_press_handler_1 (ArdourCanvas::Item* item, GdkEvent* event, ItemT
                        break;
 
                case SelectionItem:
-                       if (Keyboard::modifier_state_contains
-                           (event->button.state, Keyboard::ModifierMask(Keyboard::PrimaryModifier))) {
-                               // contains and not equals because I can't use alt as a modifier alone.
+                       if (Keyboard::modifier_state_contains (event->button.state, Keyboard::ModifierMask(Keyboard::PrimaryModifier|Keyboard::SecondaryModifier))) {
                                start_selection_grab (item, event);
                        } else if (Keyboard::modifier_state_equals (event->button.state, Keyboard::SecondaryModifier)) {
                                /* grab selection for moving */
@@ -831,7 +831,11 @@ Editor::button_press_handler_1 (ArdourCanvas::Item* item, GdkEvent* event, ItemT
                                        return true;
                                } 
                        } else {
-                               _drags->set (new SelectionDrag (this, item, SelectionDrag::CreateSelection), event);
+                               if (Keyboard::modifier_state_equals (event->button.state, Keyboard::RangeSelectModifier)) {
+                                       _drags->set (new SelectionDrag (this, item, SelectionDrag::SelectionExtend), event);
+                               } else {
+                                       _drags->set (new SelectionDrag (this, item, SelectionDrag::CreateSelection), event);
+                               }
                                return true;
                        }
                        break;
@@ -855,7 +859,11 @@ Editor::button_press_handler_1 (ArdourCanvas::Item* item, GdkEvent* event, ItemT
 
                default:
                        if (!internal_editing()) {
-                               _drags->set (new SelectionDrag (this, item, SelectionDrag::CreateSelection), event);
+                               if (Keyboard::modifier_state_equals (event->button.state, Keyboard::RangeSelectModifier)) {
+                                       _drags->set (new SelectionDrag (this, item, SelectionDrag::SelectionExtend), event);
+                               } else {
+                                       _drags->set (new SelectionDrag (this, item, SelectionDrag::CreateSelection), event);
+                               }
                        }
                }
                return true;
index 395ceda1696ad95aa00b814d292bca6bb473653f..cf25826676e03cc954d7dd4ab0c32870a5b1adfa 100644 (file)
@@ -531,6 +531,21 @@ Selection::add (framepos_t start, framepos_t end)
        return next_time_id - 1;
 }
 
+void
+Selection::move_time (framecnt_t distance)
+{
+       if (distance == 0) {
+               return;
+       }
+
+       for (list<AudioRange>::iterator i = time.begin(); i != time.end(); ++i) {
+               (*i).start += distance;
+               (*i).end += distance;
+       }
+
+       TimeChanged ();
+}
+
 void
 Selection::replace (uint32_t sid, framepos_t start, framepos_t end)
 {
index 73acaaa7c00d364ace36d28ffeb4b858416e4ad5..3c14eb9a093000ccdf64954beb9e783e9af4c63e 100644 (file)
@@ -184,6 +184,8 @@ class Selection : public sigc::trackable, public PBD::ScopedConnectionList
 
        void remove_regions (TimeAxisView *);
 
+        void move_time (framecnt_t);
+
        void replace (uint32_t time_index, framepos_t start, framepos_t end);
 
 /*