#define __gtk_ardour_note_base_h__
#include <boost/shared_ptr.hpp>
+
#include "canvas/types.h"
-#include "ardour/midi_model.h"
#include "rgb_macros.h"
-#include "ardour_ui.h"
#include "ui_config.h"
class Editor;
namespace Evoral {
template<typename T> class Note;
+ class Beats;
}
namespace ArdourCanvas {
class Text;
}
-/** This manages all the event handling for any MIDI event on the canvas.
+/** Base class for canvas notes (sustained note rectangles and hit diamonds).
*
- * This is not actually a canvas item itself to avoid the dreaded diamond,
- * since various types of canvas items (Note (rect), Hit (diamond), etc)
- * need to share this functionality but can't share an ancestor.
+ * This is not actually a canvas item itself to avoid the dreaded diamond
+ * inheritance pattern, since various types of canvas items (Note (rect), Hit
+ * (diamond), etc) need to share this functionality but can't share an
+ * ancestor.
*
* Note: Because of this, derived classes need to manually bounce events to
* on_event, it won't happen automatically.
- *
- * A newer, better canvas should remove the need for all the ugly here.
*/
class NoteBase : public sigc::trackable
{
-public:
- typedef Evoral::Note<ARDOUR::MidiModel::TimeType> NoteType;
-
- NoteBase (
- MidiRegionView& region,
- bool,
- const boost::shared_ptr<NoteType> note = boost::shared_ptr<NoteType>()
- );
+ public:
+ typedef Evoral::Note<Evoral::Beats> NoteType;
+ NoteBase (MidiRegionView& region, bool, const boost::shared_ptr<NoteType> note = boost::shared_ptr<NoteType>());
virtual ~NoteBase ();
void set_item (ArdourCanvas::Item *);
-
- static PBD::Signal1<void, NoteBase*> NoteBaseDeleted;
+ ArdourCanvas::Item* item() const { return _item; }
virtual void show() = 0;
virtual void hide() = 0;
virtual void set_outline_color(uint32_t c) = 0;
virtual void set_fill_color(uint32_t c) = 0;
+ virtual void set_ignore_events(bool ignore) = 0;
+
virtual ArdourCanvas::Coord x0 () const = 0;
virtual ArdourCanvas::Coord y0 () const = 0;
virtual ArdourCanvas::Coord x1 () const = 0;
virtual ArdourCanvas::Coord y1 () const = 0;
- float mouse_x_fraction() const { return _mouse_x_fraction; }
- float mouse_y_fraction() const { return _mouse_y_fraction; }
+ float mouse_x_fraction() const { return _mouse_x_fraction; }
+ float mouse_y_fraction() const { return _mouse_y_fraction; }
const boost::shared_ptr<NoteType> note() const { return _note; }
MidiRegionView& region_view() const { return _region; }
+ static void set_colors ();
+
inline static uint32_t meter_style_fill_color(uint8_t vel, bool selected) {
- if (selected) {
- if (vel < 64) {
- return UINT_INTERPOLATE(
- ARDOUR_UI::config()->get_canvasvar_SelectedMidiNoteColorBase(),
- ARDOUR_UI::config()->get_canvasvar_SelectedMidiNoteColorMid(),
- (vel / (double)63.0));
- } else {
- return UINT_INTERPOLATE(
- ARDOUR_UI::config()->get_canvasvar_SelectedMidiNoteColorMid(),
- ARDOUR_UI::config()->get_canvasvar_SelectedMidiNoteColorTop(),
- ((vel-64) / (double)63.0));
- }
- } else {
- if (vel < 64) {
- return UINT_INTERPOLATE(
- ARDOUR_UI::config()->get_canvasvar_MidiNoteColorBase(),
- ARDOUR_UI::config()->get_canvasvar_MidiNoteColorMid(),
- (vel / (double)63.0));
- } else {
- return UINT_INTERPOLATE(
- ARDOUR_UI::config()->get_canvasvar_MidiNoteColorMid(),
- ARDOUR_UI::config()->get_canvasvar_MidiNoteColorTop(),
- ((vel-64) / (double)63.0));
- }
- }
+ if (selected) {
+ return _selected_mod_col;
+ } else if (vel < 64) {
+ return UINT_INTERPOLATE(_min_col, _mid_col,
+ (vel / (double)63.0));
+ } else {
+ return UINT_INTERPOLATE(_mid_col, _max_col,
+ ((vel-64) / (double)63.0));
+ }
}
/// calculate outline colors from fill colors of notes
- inline static uint32_t calculate_outline(uint32_t color) {
- return UINT_INTERPOLATE(color, 0x000000ff, 0.5);
+ inline static uint32_t calculate_outline(uint32_t color, bool selected=false) {
+ if (selected) {
+ return _selected_outline_col;
+ } else {
+ return UINT_INTERPOLATE(color, 0x000000ff, 0.5);
+ }
}
/// hue circle divided into 16 equal-looking parts, courtesy Thorsten Wilms
static const uint32_t midi_channel_colors[16];
- bool mouse_near_ends () const;
- bool big_enough_to_trim () const;
+ bool mouse_near_ends () const;
+ virtual bool big_enough_to_trim () const;
protected:
enum State { None, Pressed, Dragging };
bool _own_note;
bool _selected;
bool _valid;
- float _mouse_x_fraction;
- float _mouse_y_fraction;
-
- void set_mouse_fractions (GdkEvent*);
+ float _mouse_x_fraction;
+ float _mouse_y_fraction;
+
+ void set_mouse_fractions (GdkEvent*);
private:
bool event_handler (GdkEvent *);
+
+ static uint32_t _selected_mod_col;
+ static uint32_t _selected_outline_col;
+ static uint32_t _selected_col;
+ static uint32_t _min_col;
+ static uint32_t _mid_col;
+ static uint32_t _max_col;
+ static bool _color_init;
};
#endif /* __gtk_ardour_note_h__ */