*/
#include <iostream>
+
+#include "gtkmm2ext/keyboard.h"
+
#include "canvas-note-event.h"
#include "midi_region_view.h"
#include "public_editor.h"
#include "keyboard.h"
using namespace std;
+using namespace Gtkmm2ext;
using ARDOUR::MidiModel;
namespace Gnome {
namespace Canvas {
+PBD::Signal1<void,CanvasNoteEvent*> CanvasNoteEvent::CanvasNoteEventDeleted;
+
/// dividing the hue circle in 16 parts, hand adjusted for equal look, courtesy Thorsten Wilms
const uint32_t CanvasNoteEvent::midi_channel_colors[16] = {
- 0xd32d2dff, 0xd36b2dff, 0xd3972dff, 0xd3d12dff,
- 0xa0d32dff, 0x7dd32dff, 0x2dd45eff, 0x2dd3c4ff,
- 0x2da5d3ff, 0x2d6fd3ff, 0x432dd3ff, 0x662dd3ff,
+ 0xd32d2dff, 0xd36b2dff, 0xd3972dff, 0xd3d12dff,
+ 0xa0d32dff, 0x7dd32dff, 0x2dd45eff, 0x2dd3c4ff,
+ 0x2da5d3ff, 0x2d6fd3ff, 0x432dd3ff, 0x662dd3ff,
0x832dd3ff, 0xa92dd3ff, 0xd32dbfff, 0xd32d67ff
};
-CanvasNoteEvent::CanvasNoteEvent(MidiRegionView& region, Item* item,
- const boost::shared_ptr<Evoral::Note> note)
+CanvasNoteEvent::CanvasNoteEvent(MidiRegionView& region, Item* item, const boost::shared_ptr<NoteType> note)
: _region(region)
, _item(item)
, _text(0)
, _state(None)
, _note(note)
, _selected(false)
+ , _valid (true)
+ , _mouse_x_fraction (-1.0)
+ , _mouse_y_fraction (-1.0)
{
}
-CanvasNoteEvent::~CanvasNoteEvent()
-{
+CanvasNoteEvent::~CanvasNoteEvent()
+{
+ CanvasNoteEventDeleted (this);
+
if (_text) {
_text->hide();
delete _text;
}
-
+
delete _channel_selector_widget;
}
-void
-CanvasNoteEvent::move_event(double dx, double dy)
+void
+CanvasNoteEvent::invalidate ()
{
- _item->move(dx, dy);
- if (_text) {
- _text->hide();
- _text->move(dx, dy);
- _text->show();
- }
+ _valid = false;
+}
+
+void
+CanvasNoteEvent::validate ()
+{
+ _valid = true;
}
void
CanvasNoteEvent::show_velocity()
{
- hide_velocity();
- _text = new InteractiveText(*(_item->property_parent()), this);
+ if (!_text) {
+ _text = new NoEventText (*(_item->property_parent()));
+ _text->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_MidiNoteVelocityText.get();
+ _text->property_justification() = Gtk::JUSTIFY_CENTER;
+ }
+
_text->property_x() = (x1() + x2()) /2;
_text->property_y() = (y1() + y2()) /2;
ostringstream velo(ios::ate);
velo << int(_note->velocity());
_text->property_text() = velo.str();
- _text->property_justification() = Gtk::JUSTIFY_CENTER;
- _text->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_MidiNoteVelocityText.get();
_text->show();
_text->raise_to_top();
}
if (_text) {
_text->hide();
delete _text;
+ _text = 0;
}
- _text = 0;
}
-void
+void
CanvasNoteEvent::on_channel_selection_change(uint16_t selection)
{
// make note change its color if its channel is not marked active
set_outline_color(calculate_outline(ARDOUR_UI::config()->canvasvar_MidiNoteInactiveChannel.get()));
} else {
// set the color according to the notes selection state
- selected(_selected);
+ set_selected(_selected);
}
// this forces the item to update..... maybe slow...
_item->hide();
_item->show();
}
-void
+void
CanvasNoteEvent::on_channel_change(uint8_t channel)
{
_region.note_selected(this, true);
CanvasNoteEvent::show_channel_selector(void)
{
if (_channel_selector_widget == 0) {
- cerr << "Note has channel: " << int(_note->channel()) << endl;
+
+ if(_region.channel_selector_scoped_note() != 0){
+ _region.channel_selector_scoped_note()->hide_channel_selector();
+ _region.set_channel_selector_scoped_note(0);
+ }
+
SingleMidiChannelSelector* _channel_selector = new SingleMidiChannelSelector(_note->channel());
_channel_selector->show_all();
_channel_selector->channel_selected.connect(
sigc::mem_fun(this, &CanvasNoteEvent::on_channel_change));
- _channel_selector_widget =
- new Widget(*(_item->property_parent()),
- x1(),
- y2() + 2,
- (Gtk::Widget &) *_channel_selector);
-
+ _channel_selector->clicked.connect (
+ sigc::mem_fun (this, &CanvasNoteEvent::hide_channel_selector));
+
+ _channel_selector_widget = new Widget(*(_item->property_parent()),
+ x1(),
+ y2() + 2,
+ (Gtk::Widget &) *_channel_selector);
+
_channel_selector_widget->hide();
_channel_selector_widget->property_height() = 100;
_channel_selector_widget->property_width() = 100;
_channel_selector_widget->raise_to_top();
_channel_selector_widget->show();
+
+ _region.set_channel_selector_scoped_note(this);
} else {
hide_channel_selector();
}
}
void
-CanvasNoteEvent::selected(bool selected)
+CanvasNoteEvent::set_selected(bool selected)
{
if (!_note) {
return;
- } else if (selected) {
- set_fill_color(UINT_INTERPOLATE(base_color(),
- ARDOUR_UI::config()->canvasvar_MidiNoteSelected.get(), 0.1));
+ }
+
+ _selected = selected;
+ set_fill_color (base_color ());
+
+ if (_selected) {
set_outline_color(calculate_outline(ARDOUR_UI::config()->canvasvar_MidiNoteSelected.get()));
- show_velocity();
+
+ if(_region.channel_selector_scoped_note() != 0){
+ _region.channel_selector_scoped_note()->hide_channel_selector();
+ _region.set_channel_selector_scoped_note(0);
+ }
} else {
- set_fill_color(base_color());
set_outline_color(calculate_outline(base_color()));
- hide_velocity();
+ hide_channel_selector();
}
- _selected = selected;
}
#define SCALE_USHORT_TO_UINT8_T(x) ((x) / 257)
-uint32_t
+uint32_t
CanvasNoteEvent::base_color()
{
using namespace ARDOUR;
-
+
ColorMode mode = _region.color_mode();
-
- const uint8_t minimal_opaqueness = 15;
- uint8_t opaqueness = std::max(minimal_opaqueness, uint8_t(_note->velocity() + _note->velocity()));
-
+
+ const uint8_t min_opacity = 15;
+ uint8_t opacity = std::max(min_opacity, uint8_t(_note->velocity() + _note->velocity()));
+
switch (mode) {
case TrackColor:
- {
- Gdk::Color color = _region.midi_stream_view()->get_region_color();
- return RGBA_TO_UINT(
- SCALE_USHORT_TO_UINT8_T(color.get_red()),
- SCALE_USHORT_TO_UINT8_T(color.get_green()),
- SCALE_USHORT_TO_UINT8_T(color.get_blue()),
- opaqueness);
- }
-
+ {
+ Gdk::Color color = _region.midi_stream_view()->get_region_color();
+ return UINT_INTERPOLATE (RGBA_TO_UINT(
+ SCALE_USHORT_TO_UINT8_T(color.get_red()),
+ SCALE_USHORT_TO_UINT8_T(color.get_green()),
+ SCALE_USHORT_TO_UINT8_T(color.get_blue()),
+ opacity),
+ ARDOUR_UI::config()->canvasvar_MidiNoteSelected.get(), 0.5);
+ }
+
case ChannelColors:
- return UINT_RGBA_CHANGE_A(CanvasNoteEvent::midi_channel_colors[_note->channel()],
- opaqueness);
-
+ return UINT_INTERPOLATE (UINT_RGBA_CHANGE_A (CanvasNoteEvent::midi_channel_colors[_note->channel()],
+ opacity),
+ ARDOUR_UI::config()->canvasvar_MidiNoteSelected.get(), 0.5);
+
default:
- return meter_style_fill_color(_note->velocity());
+ return meter_style_fill_color(_note->velocity(), selected());
};
-
+
return 0;
}
-bool
-CanvasNoteEvent::on_event(GdkEvent* ev)
+void
+CanvasNoteEvent::set_mouse_fractions (GdkEvent* ev)
{
- MidiStreamView *streamview = _region.midi_stream_view();
- static uint8_t drag_delta_note = 0;
- static double drag_delta_x = 0;
- static double last_x, last_y;
- double event_x, event_y, dx, dy;
- bool select_mod;
- uint8_t d_velocity = 10;
-
- if (_region.get_time_axis_view().editor.current_mouse_mode() != Editing::MouseNote)
- return false;
+ double ix, iy;
+ double bx1, bx2, by1, by2;
+ bool set_cursor = false;
switch (ev->type) {
- case GDK_SCROLL:
- if (Keyboard::modifier_state_equals (ev->scroll.state, Keyboard::Level4Modifier)) {
- d_velocity = 1;
- }
-
- if (ev->scroll.direction == GDK_SCROLL_UP) {
- _region.change_velocity(this, d_velocity, true);
- return true;
- } else if (ev->scroll.direction == GDK_SCROLL_DOWN) {
- _region.change_velocity(this, -d_velocity, true);
- return true;
- } else {
- return false;
- }
-
- case GDK_KEY_PRESS:
- if (_note && ev->key.keyval == GDK_Delete) {
- selected(true);
- _region.start_delta_command();
- _region.command_remove_note(this);
- }
+ case GDK_MOTION_NOTIFY:
+ ix = ev->motion.x;
+ iy = ev->motion.y;
+ set_cursor = true;
break;
-
- case GDK_KEY_RELEASE:
- if (ev->key.keyval == GDK_Delete) {
- _region.apply_command();
- }
+ case GDK_ENTER_NOTIFY:
+ ix = ev->crossing.x;
+ iy = ev->crossing.y;
+ set_cursor = true;
break;
+ case GDK_BUTTON_PRESS:
+ case GDK_BUTTON_RELEASE:
+ ix = ev->button.x;
+ iy = ev->button.y;
+ break;
+ default:
+ _mouse_x_fraction = -1.0;
+ _mouse_y_fraction = -1.0;
+ return;
+ }
+
+ _item->get_bounds (bx1, by1, bx2, by2);
+ _item->w2i (ix, iy);
+ /* hmm, something wrong here. w2i should give item-local coordinates
+ but it doesn't. for now, finesse this.
+ */
+ ix = ix - bx1;
+ iy = iy - by1;
+
+ /* fraction of width/height */
+ double xf;
+ double yf;
+ bool notify = false;
+ xf = ix / (bx2 - bx1);
+ yf = iy / (by2 - by1);
+
+ if (xf != _mouse_x_fraction || yf != _mouse_y_fraction) {
+ notify = true;
+ }
+
+ _mouse_x_fraction = xf;
+ _mouse_y_fraction = yf;
+
+ if (notify) {
+ if (big_enough_to_trim()) {
+ _region.note_mouse_position (_mouse_x_fraction, _mouse_y_fraction, set_cursor);
+ } else {
+ /* pretend the mouse is in the middle, because this is not big enough
+ to trim right now.
+ */
+ _region.note_mouse_position (0.5, 0.5, set_cursor);
+ }
+ }
+}
+
+bool
+CanvasNoteEvent::on_event(GdkEvent* ev)
+{
+ if (!_region.get_time_axis_view().editor().internal_editing()) {
+ return false;
+ }
+
+ switch (ev->type) {
case GDK_ENTER_NOTIFY:
- _region.note_entered(this);
- _item->grab_focus();
- show_velocity();
- Keyboard::magic_widget_grab_focus();
+ set_mouse_fractions (ev);
+ _region.note_entered (this);
break;
case GDK_LEAVE_NOTIFY:
- Keyboard::magic_widget_drop_focus();
- if (! selected()) {
- hide_velocity();
- }
- _region.get_canvas_group()->grab_focus();
+ set_mouse_fractions (ev);
+ _region.note_left (this);
break;
- case GDK_BUTTON_PRESS:
- if (ev->button.button == 1) {
- _state = Pressed;
- } else if (ev->button.button == 3) {
- show_channel_selector();
- }
- return true;
-
case GDK_MOTION_NOTIFY:
- event_x = ev->motion.x;
- event_y = ev->motion.y;
-
- switch (_state) {
- case Pressed: // Drag begin
- if (_region.midi_view()->editor.current_midi_edit_mode() == Editing::MidiEditSelect
- && _region.mouse_state() != MidiRegionView::SelectTouchDragging
- && _region.mouse_state() != MidiRegionView::EraseTouchDragging) {
- _item->grab(GDK_POINTER_MOTION_MASK | GDK_BUTTON_RELEASE_MASK,
- Gdk::Cursor(Gdk::FLEUR), ev->motion.time);
- _state = Dragging;
- _item->property_parent().get_value()->w2i(event_x, event_y);
- event_x = _region.snap_to_pixel(event_x);
- last_x = event_x;
- last_y = event_y;
- drag_delta_x = 0;
- drag_delta_note = 0;
- _region.note_selected(this, true);
- }
- return true;
-
- case Dragging: // Drag motion
- if (ev->motion.is_hint) {
- int t_x;
- int t_y;
- GdkModifierType state;
- gdk_window_get_pointer(ev->motion.window, &t_x, &t_y, &state);
- event_x = t_x;
- event_y = t_y;
- }
- _item->property_parent().get_value()->w2i(event_x, event_y);
-
- // Snap
- event_x = _region.snap_to_pixel(event_x);
-
- dx = event_x - last_x;
- dy = event_y - last_y;
-
- last_x = event_x;
-
- drag_delta_x += dx;
-
- // Snap to note rows
- if (abs(dy) < streamview->note_height()) {
- dy = 0.0;
- } else {
- int8_t this_delta_note;
- if (dy > 0) {
- this_delta_note = (int8_t)ceil(dy / streamview->note_height() / 2.0);
- } else {
- this_delta_note = (int8_t)floor(dy / streamview->note_height() / 2.0);
- }
- drag_delta_note -= this_delta_note;
- dy = streamview->note_height() * this_delta_note;
- last_y = last_y + dy;
- }
-
- _region.move_selection(dx, dy);
+ set_mouse_fractions (ev);
+ break;
+ case GDK_BUTTON_PRESS:
+ set_mouse_fractions (ev);
+ if (ev->button.button == 3 && Keyboard::no_modifiers_active (ev->button.state) && _selected) {
+ show_channel_selector();
return true;
- default:
- break;
}
break;
case GDK_BUTTON_RELEASE:
- select_mod = (ev->motion.state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK));
- event_x = ev->button.x;
- event_y = ev->button.y;
- _item->property_parent().get_value()->w2i(event_x, event_y);
-
- if (ev->button.button == 3) {
+ set_mouse_fractions (ev);
+ if (ev->button.button == 3 && Keyboard::no_modifiers_active (ev->button.state)) {
return true;
}
-
- switch (_state) {
- case Pressed: // Clicked
- if (_region.midi_view()->editor.current_midi_edit_mode() == Editing::MidiEditSelect) {
- _state = None;
-
- if (_selected && !select_mod && _region.selection_size() > 1)
- _region.unique_select(this);
- else if (_selected)
- _region.note_deselected(this, select_mod);
- else
- _region.note_selected(this, select_mod);
- } else if (_region.midi_view()->editor.current_midi_edit_mode() == Editing::MidiEditErase) {
- _region.start_delta_command();
- _region.command_remove_note(this);
- _region.apply_command();
- }
-
- return true;
- case Dragging: // Dropped
- _item->ungrab(ev->button.time);
- _state = None;
-
- if (_note)
- _region.note_dropped(this,
- _region.midi_view()->editor.pixel_to_frame(abs(drag_delta_x))
- * ((drag_delta_x < 0.0) ? -1 : 1),
- drag_delta_note);
- return true;
- default:
- break;
- }
+ break;
default:
break;
return false;
}
+bool
+CanvasNoteEvent::mouse_near_ends () const
+{
+ return (_mouse_x_fraction >= 0.0 && _mouse_x_fraction < 0.25) ||
+ (_mouse_x_fraction >= 0.75 && _mouse_x_fraction < 1.0);
+}
+
+bool
+CanvasNoteEvent::big_enough_to_trim () const
+{
+ return (x2() - x1()) > 10; /* canvas units, really pixels */
+}
+
} // namespace Canvas
} // namespace Gnome
projects / ardour.git / blobdiff