#include "canvas/debug.h"
#include "ardour_ui.h"
+#include "automation_time_axis.h"
#include "editor.h"
#include "global_signals.h"
#include "editing.h"
using namespace std;
using namespace ARDOUR;
+using namespace ARDOUR_UI_UTILS;
using namespace PBD;
using namespace Gtk;
using namespace Glib;
_track_canvas_viewport = new ArdourCanvas::GtkCanvasViewport (horizontal_adjustment, vertical_adjustment);
_track_canvas = _track_canvas_viewport->canvas ();
+ /* scroll group for items that should not automatically scroll
+ * (e.g verbose cursor). It shares the canvas coordinate space.
+ */
+ no_scroll_group = new ArdourCanvas::Container (_track_canvas->root());
+
ArdourCanvas::ScrollGroup* hsg;
ArdourCanvas::ScrollGroup* hg;
ArdourCanvas::ScrollGroup* vg;
}
/*a group to hold global rects like punch/loop indicators */
- global_rect_group = new ArdourCanvas::Group (hv_scroll_group);
+ global_rect_group = new ArdourCanvas::Container (hv_scroll_group);
CANVAS_DEBUG_NAME (global_rect_group, "global rect group");
transport_loop_range_rect = new ArdourCanvas::Rectangle (global_rect_group, ArdourCanvas::Rect (0.0, 0.0, 0.0, ArdourCanvas::COORD_MAX));
transport_punch_range_rect->hide();
/*a group to hold time (measure) lines */
- time_line_group = new ArdourCanvas::Group (hv_scroll_group);
+ time_line_group = new ArdourCanvas::Container (hv_scroll_group);
CANVAS_DEBUG_NAME (time_line_group, "time line group");
- _trackview_group = new ArdourCanvas::Group (hv_scroll_group);
+ _trackview_group = new ArdourCanvas::Container (hv_scroll_group);
CANVAS_DEBUG_NAME (_trackview_group, "Canvas TrackViews");
// used to show zoom mode active zooming
/* a group to hold stuff while it gets dragged around. Must be the
* uppermost (last) group with hv_scroll_group as a parent
*/
- _drag_motion_group = new ArdourCanvas::Group (hv_scroll_group);
+ _drag_motion_group = new ArdourCanvas::Container (hv_scroll_group);
CANVAS_DEBUG_NAME (_drag_motion_group, "Canvas Drag Motion");
/* TIME BAR CANVAS */
- _time_markers_group = new ArdourCanvas::Group (h_scroll_group);
+ _time_markers_group = new ArdourCanvas::Container (h_scroll_group);
CANVAS_DEBUG_NAME (_time_markers_group, "time bars");
- cd_marker_group = new ArdourCanvas::Group (_time_markers_group, ArdourCanvas::Duple (0.0, 0.0));
+ cd_marker_group = new ArdourCanvas::Container (_time_markers_group, ArdourCanvas::Duple (0.0, 0.0));
CANVAS_DEBUG_NAME (cd_marker_group, "cd marker group");
/* the vide is temporarily placed a the same location as the
cd_marker_group, but is moved later.
*/
- videotl_group = new ArdourCanvas::Group (_time_markers_group, ArdourCanvas::Duple(0.0, 0.0));
+ videotl_group = new ArdourCanvas::Container (_time_markers_group, ArdourCanvas::Duple(0.0, 0.0));
CANVAS_DEBUG_NAME (videotl_group, "videotl group");
- marker_group = new ArdourCanvas::Group (_time_markers_group, ArdourCanvas::Duple (0.0, timebar_height + 1.0));
+ marker_group = new ArdourCanvas::Container (_time_markers_group, ArdourCanvas::Duple (0.0, timebar_height + 1.0));
CANVAS_DEBUG_NAME (marker_group, "marker group");
- transport_marker_group = new ArdourCanvas::Group (_time_markers_group, ArdourCanvas::Duple (0.0, (timebar_height * 2.0) + 1.0));
+ transport_marker_group = new ArdourCanvas::Container (_time_markers_group, ArdourCanvas::Duple (0.0, (timebar_height * 2.0) + 1.0));
CANVAS_DEBUG_NAME (transport_marker_group, "transport marker group");
- range_marker_group = new ArdourCanvas::Group (_time_markers_group, ArdourCanvas::Duple (0.0, (timebar_height * 3.0) + 1.0));
+ range_marker_group = new ArdourCanvas::Container (_time_markers_group, ArdourCanvas::Duple (0.0, (timebar_height * 3.0) + 1.0));
CANVAS_DEBUG_NAME (range_marker_group, "range marker group");
- tempo_group = new ArdourCanvas::Group (_time_markers_group, ArdourCanvas::Duple (0.0, (timebar_height * 4.0) + 1.0));
+ tempo_group = new ArdourCanvas::Container (_time_markers_group, ArdourCanvas::Duple (0.0, (timebar_height * 4.0) + 1.0));
CANVAS_DEBUG_NAME (tempo_group, "tempo group");
- meter_group = new ArdourCanvas::Group (_time_markers_group, ArdourCanvas::Duple (0.0, (timebar_height * 5.0) + 1.0));
+ meter_group = new ArdourCanvas::Container (_time_markers_group, ArdourCanvas::Duple (0.0, (timebar_height * 5.0) + 1.0));
CANVAS_DEBUG_NAME (meter_group, "meter group");
meter_bar = new ArdourCanvas::Rectangle (meter_group, ArdourCanvas::Rect (0.0, 0.0, ArdourCanvas::COORD_MAX, timebar_height));
}
- std::pair<TimeAxisView*, int> const tvp = trackview_by_y_position (ypos);
+ std::pair<TimeAxisView*, int> const tvp = trackview_by_y_position (ypos, false);
if (tvp.first == 0) {
/* drop onto canvas background: create new tracks */
}
void
-Editor::_ensure_time_axis_view_is_visible (const TimeAxisView& tav, bool at_top)
+Editor::ensure_time_axis_view_is_visible (TimeAxisView const & track, bool at_top)
{
- double begin = tav.y_position();
- double v = vertical_adjustment.get_value ();
-
- if (!at_top && (begin < v || begin + tav.current_height() > v + _visible_canvas_height)) {
- /* try to put the TimeAxisView roughly central */
- if (begin >= _visible_canvas_height/2.0) {
- begin -= _visible_canvas_height/2.0;
- }
+ if (track.hidden()) {
+ return;
}
- /* Clamp the y pos so that we do not extend beyond the canvas full
- * height.
+ /* compute visible area of trackview group, as offsets from top of
+ * trackview group.
*/
- if (_full_canvas_height - begin < _visible_canvas_height){
- begin = _full_canvas_height - _visible_canvas_height;
+
+ double const current_view_min_y = vertical_adjustment.get_value();
+ double const current_view_max_y = current_view_min_y + vertical_adjustment.get_page_size();
+
+ double const track_min_y = track.y_position ();
+ double const track_max_y = track.y_position () + track.effective_height ();
+
+ if (!at_top &&
+ (track_min_y >= current_view_min_y &&
+ track_max_y < current_view_max_y)) {
+ /* already visible, and caller did not ask to place it at the
+ * top of the track canvas
+ */
+ return;
}
- vertical_adjustment.set_value (begin);
+ double new_value;
+
+ if (at_top) {
+ new_value = track_min_y;
+ } else {
+ if (track_min_y < current_view_min_y) {
+ // Track is above the current view
+ new_value = track_min_y;
+ } else if (track_max_y > current_view_max_y) {
+ // Track is below the current view
+ new_value = track.y_position () + track.effective_height() - vertical_adjustment.get_page_size();
+ } else {
+ new_value = track_min_y;
+ }
+ }
+
+ vertical_adjustment.set_value(new_value);
}
/** Called when the main vertical_adjustment has changed */
bbt_ruler->set_outline_color (text);
playhead_cursor->set_color (ARDOUR_UI::config()->get_canvasvar_PlayHead());
- _verbose_cursor->set_color (ARDOUR_UI::config()->get_canvasvar_VerboseCanvasCursor());
meter_bar->set_fill_color (ARDOUR_UI::config()->get_canvasvar_MeterBar());
meter_bar->set_outline_color (ARDOUR_UI::config()->get_canvasvar_MarkerBarSeparator());
return sample_to_pixel (leftmost_frame);
}
+bool
+Editor::track_canvas_key_press (GdkEventKey*)
+{
+ /* XXX: event does not report the modifier key pressed down, AFAICS, so use the Keyboard object instead */
+ if (mouse_mode == Editing::MouseZoom && Keyboard::the_keyboard().key_is_down (GDK_Control_L)) {
+ set_canvas_cursor (_cursors->zoom_out, true);
+ }
+
+ return false;
+}
+
+bool
+Editor::track_canvas_key_release (GdkEventKey*)
+{
+ if (mouse_mode == Editing::MouseZoom && !Keyboard::the_keyboard().key_is_down (GDK_Control_L)) {
+ set_canvas_cursor (_cursors->zoom_in, true);
+ }
+
+ return false;
+}
+
+double
+Editor::clamp_verbose_cursor_x (double x)
+{
+ if (x < 0) {
+ x = 0;
+ } else {
+ x = min (_visible_canvas_width - 200.0, x);
+ }
+ return x;
+}
+
+double
+Editor::clamp_verbose_cursor_y (double y)
+{
+ y = max (0.0, y);
+ y = min (_visible_canvas_height - 50, y);
+ return y;
+}
+
+ArdourCanvas::GtkCanvasViewport*
+Editor::get_track_canvas() const
+{
+ return _track_canvas_viewport;
+}
+
void
Editor::set_canvas_cursor (Gdk::Cursor* cursor, bool save)
{
Glib::RefPtr<Gdk::Window> win = _track_canvas->get_window();
- if (win) {
- _track_canvas->get_window()->set_cursor (*cursor);
+ if (win && cursor) {
+ win->set_cursor (*cursor);
}
}
}
}
-bool
-Editor::track_canvas_key_press (GdkEventKey*)
+Gdk::Cursor*
+Editor::which_grabber_cursor () const
{
- /* XXX: event does not report the modifier key pressed down, AFAICS, so use the Keyboard object instead */
- if (mouse_mode == Editing::MouseZoom && Keyboard::the_keyboard().key_is_down (GDK_Control_L)) {
- set_canvas_cursor (_cursors->zoom_out, true);
+ Gdk::Cursor* c = _cursors->grabber;
+
+ if (_internal_editing) {
+ switch (mouse_mode) {
+ case MouseDraw:
+ c = _cursors->midi_pencil;
+ break;
+
+ case MouseObject:
+ c = _cursors->grabber_note;
+ break;
+
+ case MouseTimeFX:
+ c = _cursors->midi_resize;
+ break;
+
+ case MouseRange:
+ c = _cursors->grabber_note;
+ break;
+
+ default:
+ break;
+ }
+
+ } else {
+
+ switch (_edit_point) {
+ case EditAtMouse:
+ c = _cursors->grabber_edit_point;
+ break;
+ default:
+ boost::shared_ptr<Movable> m = _movable.lock();
+ if (m && m->locked()) {
+ c = _cursors->speaker;
+ }
+ break;
+ }
}
- return false;
+ return c;
+}
+
+Gdk::Cursor*
+Editor::which_trim_cursor (bool left) const
+{
+ if (!entered_regionview) {
+ return 0;
+ }
+
+ Trimmable::CanTrim ct = entered_regionview->region()->can_trim ();
+
+ if (left) {
+
+ if (ct & Trimmable::FrontTrimEarlier) {
+ return _cursors->left_side_trim;
+ } else {
+ return _cursors->left_side_trim_right_only;
+ }
+ } else {
+ if (ct & Trimmable::EndTrimLater) {
+ return _cursors->right_side_trim;
+ } else {
+ return _cursors->right_side_trim_left_only;
+ }
+ }
+}
+
+Gdk::Cursor*
+Editor::which_mode_cursor () const
+{
+ Gdk::Cursor* mode_cursor = 0;
+
+ switch (mouse_mode) {
+ case MouseRange:
+ mode_cursor = _cursors->selector;
+ if (_internal_editing) {
+ mode_cursor = which_grabber_cursor();
+ }
+ break;
+
+ case MouseCut:
+ mode_cursor = _cursors->scissors;
+ break;
+
+ case MouseObject:
+ /* don't use mode cursor, pick a grabber cursor based on the item */
+ break;
+
+ case MouseDraw:
+ mode_cursor = _cursors->midi_pencil;
+ break;
+
+ case MouseGain:
+ mode_cursor = _cursors->cross_hair;
+ break;
+
+ case MouseZoom:
+ if (Keyboard::the_keyboard().key_is_down (GDK_Control_L)) {
+ mode_cursor = _cursors->zoom_out;
+ } else {
+ mode_cursor = _cursors->zoom_in;
+ }
+ break;
+
+ case MouseTimeFX:
+ mode_cursor = _cursors->time_fx; // just use playhead
+ break;
+
+ case MouseAudition:
+ mode_cursor = _cursors->speaker;
+ break;
+ }
+
+ /* up-down cursor as a cue that automation can be dragged up and down when in join object/range mode */
+ if (!_internal_editing && get_smart_mode() ) {
+
+ double x, y;
+ get_pointer_position (x, y);
+
+ if (x >= 0 && y >= 0) {
+
+ vector<ArdourCanvas::Item const *> items;
+
+ /* Note how we choose a specific scroll group to get
+ * items from. This could be problematic.
+ */
+
+ hv_scroll_group->add_items_at_point (ArdourCanvas::Duple (x,y), items);
+
+ // first item will be the upper most
+
+ if (!items.empty()) {
+ const ArdourCanvas::Item* i = items.front();
+
+ if (i && i->parent() && i->parent()->get_data (X_("timeselection"))) {
+ pair<TimeAxisView*, int> tvp = trackview_by_y_position (_last_motion_y);
+ if (dynamic_cast<AutomationTimeAxisView*> (tvp.first)) {
+ mode_cursor = _cursors->up_down;
+ }
+ }
+ }
+ }
+ }
+
+ return mode_cursor;
+}
+
+Gdk::Cursor*
+Editor::which_track_cursor () const
+{
+ Gdk::Cursor* cursor = 0;
+
+ assert (mouse_mode == MouseObject || get_smart_mode());
+
+ if (!_internal_editing) {
+ switch (_join_object_range_state) {
+ case JOIN_OBJECT_RANGE_NONE:
+ case JOIN_OBJECT_RANGE_OBJECT:
+ cursor = which_grabber_cursor ();
+ break;
+ case JOIN_OBJECT_RANGE_RANGE:
+ cursor = _cursors->selector;
+ break;
+ }
+ }
+
+ return cursor;
}
bool
-Editor::track_canvas_key_release (GdkEventKey*)
+Editor::reset_canvas_cursor ()
{
- if (mouse_mode == Editing::MouseZoom && !Keyboard::the_keyboard().key_is_down (GDK_Control_L)) {
- set_canvas_cursor (_cursors->zoom_in, true);
+ if (!is_drawable()) {
+ return false;
+ }
+
+ Gdk::Cursor* cursor = which_mode_cursor ();
+
+ if (cursor) {
+ set_canvas_cursor (cursor);
+ return true;
}
return false;
}
-double
-Editor::clamp_verbose_cursor_x (double x)
+void
+Editor::choose_canvas_cursor_on_entry (GdkEventCrossing* /*event*/, ItemType type)
{
- if (x < 0) {
- x = 0;
- } else {
- x = min (_visible_canvas_width - 200.0, x);
+ Gdk::Cursor* cursor = 0;
+
+ if (_drags->active()) {
+ return;
+ }
+
+ cursor = which_mode_cursor ();
+
+ if (mouse_mode == MouseObject || get_smart_mode ()) {
+
+ /* find correct cursor to use in object/smart mode */
+
+ switch (type) {
+ case RegionItem:
+ case RegionViewNameHighlight:
+ case RegionViewName:
+ case WaveItem:
+ case StreamItem:
+ case AutomationTrackItem:
+ cursor = which_track_cursor ();
+ break;
+ case PlayheadCursorItem:
+ switch (_edit_point) {
+ case EditAtMouse:
+ cursor = _cursors->grabber_edit_point;
+ break;
+ default:
+ cursor = _cursors->grabber;
+ break;
+ }
+ break;
+ case SelectionItem:
+ cursor = _cursors->selector;
+ break;
+ case ControlPointItem:
+ cursor = _cursors->fader;
+ break;
+ case GainLineItem:
+ cursor = _cursors->fader;
+ break;
+ case AutomationLineItem:
+ cursor = _cursors->cross_hair;
+ break;
+ case StartSelectionTrimItem:
+ cursor = _cursors->left_side_trim;
+ break;
+ case EndSelectionTrimItem:
+ cursor = _cursors->right_side_trim;
+ break;
+ case FadeInItem:
+ cursor = _cursors->fade_in;
+ break;
+ case FadeInHandleItem:
+ cursor = _cursors->fade_in;
+ break;
+ case FadeInTrimHandleItem:
+ cursor = _cursors->fade_in;
+ break;
+ case FadeOutItem:
+ cursor = _cursors->fade_out;
+ break;
+ case FadeOutHandleItem:
+ cursor = _cursors->fade_out;
+ break;
+ case FadeOutTrimHandleItem:
+ cursor = _cursors->fade_out;
+ break;
+ case NoteItem:
+ cursor = which_grabber_cursor();
+ break;
+ case FeatureLineItem:
+ cursor = _cursors->cross_hair;
+ break;
+ case LeftFrameHandle:
+ if ( effective_mouse_mode() == MouseObject ) // (smart mode): if the user is in the top half, override the trim cursor, since they are in the range zone
+ cursor = which_trim_cursor (true); //alternatively, one could argue that we _should_ allow trims here, and disallow range selection
+ break;
+ case RightFrameHandle:
+ if ( effective_mouse_mode() == MouseObject ) //see above
+ cursor = which_trim_cursor (false);
+ break;
+ case StartCrossFadeItem:
+ cursor = _cursors->fade_in;
+ break;
+ case EndCrossFadeItem:
+ cursor = _cursors->fade_out;
+ break;
+ case CrossfadeViewItem:
+ cursor = _cursors->cross_hair;
+ break;
+ default:
+ break;
+ }
+ }
+
+ switch (type) {
+ /* These items use the timebar cursor at all times */
+ case TimecodeRulerItem:
+ case MinsecRulerItem:
+ case BBTRulerItem:
+ case SamplesRulerItem:
+ cursor = _cursors->timebar;
+ break;
+
+ /* These items use the grabber cursor at all times */
+ case MeterMarkerItem:
+ case TempoMarkerItem:
+ case MeterBarItem:
+ case TempoBarItem:
+ case MarkerItem:
+ case MarkerBarItem:
+ case RangeMarkerBarItem:
+ case CdMarkerBarItem:
+ case VideoBarItem:
+ case TransportMarkerBarItem:
+ case DropZoneItem:
+ cursor = which_grabber_cursor();
+ break;
+
+ default:
+ break;
+ }
+
+ if (cursor) {
+ set_canvas_cursor (cursor, false);
}
- return x;
}
double
-Editor::clamp_verbose_cursor_y (double y)
+Editor::trackviews_height() const
{
- y = max (0.0, y);
- y = min (_visible_canvas_height - 50, y);
- return y;
-}
+ if (!_trackview_group) {
+ return 0;
+ }
-ArdourCanvas::GtkCanvasViewport*
-Editor::get_track_canvas() const
-{
- return _track_canvas_viewport;
+ return _visible_canvas_height - _trackview_group->canvas_origin().y;
}
projects / ardour.git / blobdiff