mirror of
https://github.com/Ardour/ardour.git
synced 2026-01-06 05:35:47 +01:00
push2: scale selection and display on video display now working
This commit is contained in:
Paul Davis
parent
9cc40aafa0
commit
b6ecc56e7a
2 changed files with 620 additions and 55 deletions
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@ -16,37 +16,19 @@
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <cairomm/region.h>
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#include <pangomm/layout.h>
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#include "pbd/i18n.h"
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#include "pbd/compose.h"
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#include "pbd/convert.h"
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#include "pbd/debug.h"
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#include "pbd/failed_constructor.h"
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#include "pbd/file_utils.h"
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#include "pbd/search_path.h"
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#include "pbd/enumwriter.h"
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#include "gtkmm2ext/gui_thread.h"
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#include "midi++/parser.h"
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#include "timecode/time.h"
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#include "timecode/bbt_time.h"
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#include "ardour/async_midi_port.h"
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#include "ardour/audioengine.h"
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#include "ardour/debug.h"
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#include "ardour/filesystem_paths.h"
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#include "ardour/midiport_manager.h"
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#include "ardour/midi_track.h"
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#include "ardour/midi_port.h"
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#include "ardour/session.h"
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#include "ardour/tempo.h"
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#include "canvas/colors.h"
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#include "canvas/rectangle.h"
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#include "canvas/text.h"
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#include "canvas.h"
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#include "menu.h"
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#include "push2.h"
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#include "scale.h"
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#include "pbd/i18n.h"
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using namespace ARDOUR;
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using namespace std;
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using namespace PBD;
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@ -54,10 +36,127 @@ using namespace Glib;
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using namespace ArdourSurface;
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using namespace ArdourCanvas;
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static double unselected_root_alpha = 0.5;
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ScaleLayout::ScaleLayout (Push2& p, Session& s)
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: Push2Layout (p, s)
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, last_vpot (-1)
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, vpot_delta_cnt (0)
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, root_button (0)
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{
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Pango::FontDescription fd ("Sans 10");
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/* background */
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bg = new Rectangle (this);
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bg->set (Rect (0, 0, display_width(), display_height()));
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bg->set_fill_color (p2.get_color (Push2::DarkBackground));
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left_scroll_text = new Text (this);
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left_scroll_text->set_font_description (fd);
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left_scroll_text->set_position (Duple (10, 5));
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left_scroll_text->set_color (p2.get_color (Push2::LightBackground));
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close_text = new Text (this);
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close_text->set_font_description (fd);
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close_text->set_position (Duple (25, 5));
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close_text->set_color (p2.get_color (Push2::LightBackground));
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close_text->set (_("Close"));
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right_scroll_text = new Text (this);
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right_scroll_text->set_font_description (fd);
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right_scroll_text->set_position (Duple (10 + (7 * Push2Canvas::inter_button_spacing()), 5));
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right_scroll_text->set_color (p2.get_color (Push2::LightBackground));
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Pango::FontDescription fd2 ("Sans 8");
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inkey_text = new Text (this);
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inkey_text->set_font_description (fd2);
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inkey_text->set_position (Duple (10, 140));
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inkey_text->set_color (p2.get_color (Push2::LightBackground));
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inkey_text->set (_("InKey"));
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chromatic_text = new Text (this);
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chromatic_text->set_font_description (fd2);
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chromatic_text->set_position (Duple (45, 140));
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chromatic_text->set_color (p2.get_color (Push2::LightBackground));
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chromatic_text->set (_("Chromatic"));
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fixed_text = new Text (this);
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fixed_text->set_font_description (fd2);
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fixed_text->set_position (Duple (10 + (7 * Push2Canvas::inter_button_spacing()), 140));
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fixed_text->set_color (p2.get_color (Push2::LightBackground));
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fixed_text->set (_("Fixed"));
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for (int n = 0; n < 8; ++n) {
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/* text labels for root notes etc.*/
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Text* t = new Text (this);
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t->set_font_description (fd);
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t->set_color (change_alpha (p2.get_color (Push2::LightBackground), unselected_root_alpha));
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t->set_position (Duple (10 + (n * Push2Canvas::inter_button_spacing()), 5));
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switch (n) {
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case 0:
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/* zeroth element is a dummy */
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break;
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case 1:
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t->set (S_("Note|C"));
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break;
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case 2:
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t->set (S_("Note|G"));
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break;
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case 3:
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t->set (S_("Note|D"));
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break;
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case 4:
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t->set (S_("Note|A"));
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break;
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case 5:
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t->set (S_("Note|E"));
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break;
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case 6:
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t->set (S_("Note|B"));
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break;
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}
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upper_text.push_back (t);
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t = new Text (this);
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t->set_font_description (fd);
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t->set_color (change_alpha (p2.get_color (Push2::LightBackground), unselected_root_alpha));
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t->set_position (Duple (10 + (n*Push2Canvas::inter_button_spacing()), 140));
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switch (n) {
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case 0:
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/* zeroth element is a dummy */
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break;
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case 1:
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t->set (S_("Note|F"));
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break;
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case 2:
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t->set (S_("Note|B\u266D/A\u266F"));
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break;
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case 3:
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t->set (S_("Note|E\u266D/D\u266F"));
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break;
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case 4:
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t->set (S_("Note|A\u266D/G\u266F"));
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break;
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case 5:
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t->set (S_("Note|D\u266D/C\u266F"));
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break;
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case 6:
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t->set (S_("Note|G\u266D/F\u266F"));
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break;
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}
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lower_text.push_back (t);
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}
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build_scale_menu ();
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p2.ScaleChange.connect (p2_connections, invalidator (*this), boost::bind (&ScaleLayout::show_root_state, this), &p2);
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}
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ScaleLayout::~ScaleLayout ()
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@ -67,37 +166,196 @@ ScaleLayout::~ScaleLayout ()
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void
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ScaleLayout::render (Rect const& area, Cairo::RefPtr<Cairo::Context> context) const
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{
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DEBUG_TRACE (DEBUG::Push2, string_compose ("scale render %1\n", area));
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context->set_source_rgb (0.764, 0.882, 0.882);
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context->rectangle (0, 0, 960, 160);
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context->fill ();
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scale_menu->render (area, context);
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render_children (area, context);
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}
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void
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ScaleLayout::button_upper (uint32_t n)
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{
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if (n == 0) {
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if (scale_menu->can_scroll_left()) {
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scale_menu->scroll (Push2Menu::DirectionLeft, true);
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} else {
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p2.use_previous_layout ();
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}
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return;
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}
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if (n == 7) {
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scale_menu->scroll (Push2Menu::DirectionRight, true);
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return;
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}
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int root;
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switch (n) {
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case 1:
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/* C */
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root = 0;
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break;
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case 2:
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/* G */
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root = 7;
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break;
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case 3:
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/* D */
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root = 2;
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break;
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case 4:
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/* A */
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root = 9;
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break;
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case 5:
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/* E */
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root = 4;
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break;
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case 6:
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/* B */
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root = 11;
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break;
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case 7:
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/* unused */
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return;
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}
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p2.set_pad_scale (root, p2.root_octave(), p2.mode(), p2.in_key());
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}
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void
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ScaleLayout::button_lower (uint32_t n)
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{
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if (n == 0) {
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p2.set_pad_scale (p2.scale_root(), p2.root_octave(), p2.mode(), !p2.in_key());
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return;
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}
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int root;
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switch (n) {
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case 1:
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/* F */
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root = 5;
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break;
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case 2:
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/* B-flat */
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root = 10;
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break;
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case 3:
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/* E flat */
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root = 3;
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break;
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case 4:
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/* A flat */
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root = 8;
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break;
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case 5:
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/* D flat */
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root = 1;
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break;
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case 6:
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/* G flat */
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root = 6;
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break;
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case 7:
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/* fixed mode */
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return;
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}
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p2.set_pad_scale (root, p2.root_octave(), p2.mode(), p2.in_key());
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}
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void
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ScaleLayout::button_up ()
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{
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scale_menu->scroll (Push2Menu::DirectionUp);
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}
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void
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ScaleLayout::button_down ()
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{
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scale_menu->scroll (Push2Menu::DirectionDown);
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}
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void
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ScaleLayout::button_left ()
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{
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scale_menu->scroll (Push2Menu::DirectionLeft);
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}
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void
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ScaleLayout::button_right ()
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{
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scale_menu->scroll (Push2Menu::DirectionRight);
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}
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void
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ScaleLayout::show ()
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{
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last_vpot = -1;
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/* all root buttons should be dimly lit */
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Push2::ButtonID root_buttons[] = { Push2::Upper2, Push2::Upper3, Push2::Upper4, Push2::Upper5, Push2::Upper6, Push2::Upper7,
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Push2::Lower2, Push2::Lower3, Push2::Lower4, Push2::Lower5, Push2::Lower6, Push2::Lower7, };
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for (size_t n = 0; n < sizeof (root_buttons) / sizeof (root_buttons[0]); ++n) {
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Push2::Button* b = p2.button_by_id (root_buttons[n]);
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b->set_color (Push2::LED::DarkGray);
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b->set_state (Push2::LED::OneShot24th);
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p2.write (b->state_msg());
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}
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show_root_state ();
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Container::show ();
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}
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void
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ScaleLayout::strip_vpot (int n, int delta)
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{
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/* menu starts under the 2nd-from-left vpot */
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if (n == 0) {
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scale_menu->step_active (n, delta);
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return;
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}
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}
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void
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ScaleLayout::strip_vpot_touch (int, bool)
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{
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if (last_vpot != n) {
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uint32_t effective_column = n - 1;
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uint32_t active = scale_menu->active ();
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if (active / scale_menu->rows() != effective_column) {
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/* knob turned is different than the current active column.
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Just change that.
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*/
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scale_menu->set_active (effective_column * scale_menu->rows()); /* top entry of that column */
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return;
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}
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/* new vpot, reset delta cnt */
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vpot_delta_cnt = 0;
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}
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if ((delta < 0 && vpot_delta_cnt > 0) || (delta > 0 && vpot_delta_cnt < 0)) {
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/* direction changed, reset */
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vpot_delta_cnt = 0;
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}
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vpot_delta_cnt += delta;
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last_vpot = n;
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/* this thins out vpot delta events so that we don't scroll so fast
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through the menu.
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*/
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const int vpot_slowdown_factor = 4;
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if ((vpot_delta_cnt < 0) && (vpot_delta_cnt % vpot_slowdown_factor == 0)) {
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scale_menu->scroll (Push2Menu::DirectionUp);
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} else if (vpot_delta_cnt % vpot_slowdown_factor == 0) {
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scale_menu->scroll (Push2Menu::DirectionDown);
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}
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}
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void
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@ -105,39 +363,40 @@ ScaleLayout::build_scale_menu ()
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{
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vector<string> v;
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scale_menu = new Push2Menu (this);
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/* must match in which enums are declared in push2.h
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*/
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v.push_back ("Dorian");
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v.push_back ("IonianMajor");
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v.push_back ("Ionian (Major)");
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v.push_back ("Minor");
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v.push_back ("HarmonicMinor");
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v.push_back ("MelodicMinorAscending");
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v.push_back ("MelodicMinorDescending");
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v.push_back ("Harmonic Minor");
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v.push_back ("MelodicMinor Asc.");
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v.push_back ("MelodicMinor Desc.");
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v.push_back ("Phrygian");
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v.push_back ("Lydian");
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v.push_back ("Mixolydian");
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v.push_back ("Aeolian");
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v.push_back ("Locrian");
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v.push_back ("PentatonicMajor");
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v.push_back ("PentatonicMinor");
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v.push_back ("Pentatonic Major");
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v.push_back ("Pentatonic Minor");
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v.push_back ("Chromatic");
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v.push_back ("BluesScale");
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v.push_back ("NeapolitanMinor");
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v.push_back ("NeapolitanMajor");
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v.push_back ("Neapolitan Minor");
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v.push_back ("Neapolitan Major");
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v.push_back ("Oriental");
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v.push_back ("DoubleHarmonic");
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v.push_back ("Double Harmonic");
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v.push_back ("Enigmatic");
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v.push_back ("Hirajoshi");
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v.push_back ("HungarianMinor");
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v.push_back ("HungarianMajor");
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v.push_back ("Hungarian Minor");
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v.push_back ("Hungarian Major");
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v.push_back ("Kumoi");
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v.push_back ("Iwato");
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v.push_back ("Hindu");
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v.push_back ("Spanish8Tone");
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v.push_back ("Spanish 8 Tone");
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v.push_back ("Pelog");
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v.push_back ("HungarianGypsy");
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v.push_back ("Hungarian Gypsy");
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v.push_back ("Overtone");
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v.push_back ("LeadingWholeTone");
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v.push_back ("Leading Whole Tone");
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v.push_back ("Arabian");
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v.push_back ("Balinese");
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v.push_back ("Gypsy");
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@ -146,7 +405,281 @@ ScaleLayout::build_scale_menu ()
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v.push_back ("Persian");
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v.push_back ("Algeria");
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scale_menu->fill_column (0, v);
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scale_menu = new Push2Menu (this, v);
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scale_menu->Rearranged.connect (menu_connections, invalidator (*this), boost::bind (&ScaleLayout::menu_rearranged, this), &p2);
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v.clear ();
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scale_menu->set_layout (6, 6);
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scale_menu->set_text_color (p2.get_color (Push2::ParameterName));
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scale_menu->set_active_color (p2.get_color (Push2::LightBackground));
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Pango::FontDescription fd ("Sans Bold 8");
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scale_menu->set_font_description (fd);
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/* move menu into position so that its leftmost column is in the
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* 2nd-from-left column of the display/button layout.
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*/
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scale_menu->set_position (Duple (10 + Push2Canvas::inter_button_spacing(), 40));
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/* listen for changes */
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scale_menu->ActiveChanged.connect (menu_connections, invalidator (*this), boost::bind (&ScaleLayout::mode_changed, this), &p2);
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}
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void
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ScaleLayout::show_root_state ()
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{
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if (!parent()) {
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/* don't do this stuff if we're not visible */
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return;
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}
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if (p2.in_key()) {
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chromatic_text->set_color (change_alpha (chromatic_text->color(), unselected_root_alpha));
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inkey_text->set_color (change_alpha (inkey_text->color(), 1.0));
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} else {
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inkey_text->set_color (change_alpha (chromatic_text->color(), unselected_root_alpha));
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chromatic_text->set_color (change_alpha (inkey_text->color(), 1.0));
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}
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Pango::FontDescription fd_bold ("Sans Bold 10");
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Pango::FontDescription fd ("Sans 10");
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uint32_t highlight_text = 0;
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vector<Text*>* none_text_array;
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vector<Text*>* one_text_array;
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Push2::ButtonID bid;
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switch (p2.scale_root()) {
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case 0:
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highlight_text = 1;
|
||||
none_text_array = &lower_text;
|
||||
one_text_array = &upper_text;
|
||||
bid = Push2::Upper2;
|
||||
break;
|
||||
case 1:
|
||||
highlight_text = 5;
|
||||
none_text_array = &lower_text;
|
||||
one_text_array = &upper_text;
|
||||
bid = Push2::Lower6;
|
||||
break;
|
||||
case 2:
|
||||
highlight_text = 3;
|
||||
none_text_array = &lower_text;
|
||||
one_text_array = &upper_text;
|
||||
bid = Push2::Upper4;
|
||||
break;
|
||||
case 3:
|
||||
highlight_text = 3;
|
||||
none_text_array = &upper_text;
|
||||
one_text_array = &lower_text;
|
||||
bid = Push2::Lower4;
|
||||
break;
|
||||
case 4:
|
||||
highlight_text = 5;
|
||||
none_text_array = &lower_text;
|
||||
one_text_array = &upper_text;
|
||||
bid = Push2::Upper6;
|
||||
break;
|
||||
case 5:
|
||||
highlight_text = 1;
|
||||
none_text_array = &upper_text;
|
||||
one_text_array = &lower_text;
|
||||
bid = Push2::Lower2;
|
||||
break;
|
||||
case 6:
|
||||
highlight_text = 6;
|
||||
none_text_array = &upper_text;
|
||||
one_text_array = &lower_text;
|
||||
bid = Push2::Lower7;
|
||||
break;
|
||||
case 7:
|
||||
highlight_text = 2;
|
||||
none_text_array = &lower_text;
|
||||
one_text_array = &upper_text;
|
||||
bid = Push2::Upper3;
|
||||
break;
|
||||
case 8:
|
||||
highlight_text = 4;
|
||||
none_text_array = &upper_text;
|
||||
one_text_array = &lower_text;
|
||||
bid = Push2::Lower5;
|
||||
break;
|
||||
case 9:
|
||||
highlight_text = 4;
|
||||
none_text_array = &lower_text;
|
||||
one_text_array = &upper_text;
|
||||
bid = Push2::Upper5;
|
||||
break;
|
||||
case 10:
|
||||
highlight_text = 2;
|
||||
none_text_array = &upper_text;
|
||||
one_text_array = &lower_text;
|
||||
bid = Push2::Lower3;
|
||||
break;
|
||||
case 11:
|
||||
highlight_text = 6;
|
||||
none_text_array = &lower_text;
|
||||
one_text_array = &upper_text;
|
||||
bid = Push2::Upper7;
|
||||
break;
|
||||
}
|
||||
|
||||
if (none_text_array) {
|
||||
|
||||
for (uint32_t nn = 1; nn < 7; ++nn) {
|
||||
(*none_text_array)[nn]->set_font_description (fd);
|
||||
(*none_text_array)[nn]->set_color (change_alpha ((*none_text_array)[nn]->color(), unselected_root_alpha));
|
||||
|
||||
if (nn == highlight_text) {
|
||||
(*one_text_array)[nn]->set_font_description (fd_bold);
|
||||
(*one_text_array)[nn]->set_color (change_alpha ((*one_text_array)[nn]->color(), 1.0));
|
||||
} else {
|
||||
(*one_text_array)[nn]->set_font_description (fd);
|
||||
(*one_text_array)[nn]->set_color (change_alpha ((*one_text_array)[nn]->color(), unselected_root_alpha));
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
Push2::Button* b = p2.button_by_id (bid);
|
||||
|
||||
if (b != root_button) {
|
||||
if (root_button) {
|
||||
/* turn the old one off (but not totally) */
|
||||
root_button->set_color (Push2::LED::DarkGray);
|
||||
root_button->set_state (Push2::LED::OneShot24th);
|
||||
p2.write (root_button->state_msg());
|
||||
}
|
||||
|
||||
root_button = b;
|
||||
|
||||
if (root_button) {
|
||||
/* turn the new one on */
|
||||
root_button->set_color (Push2::LED::White);
|
||||
root_button->set_state (Push2::LED::OneShot24th);
|
||||
p2.write (root_button->state_msg());
|
||||
}
|
||||
}
|
||||
|
||||
scale_menu->set_active ((uint32_t) p2.mode ());
|
||||
}
|
||||
|
||||
void
|
||||
ScaleLayout::mode_changed ()
|
||||
{
|
||||
MusicalMode::Type m = (MusicalMode::Type) scale_menu->active();
|
||||
p2.set_pad_scale (p2.scale_root(), p2.root_octave(), m, p2.in_key());
|
||||
}
|
||||
|
||||
void
|
||||
ScaleLayout::menu_rearranged ()
|
||||
{
|
||||
if (scale_menu->can_scroll_left()) {
|
||||
left_scroll_text->set ("<");
|
||||
close_text->hide ();
|
||||
} else {
|
||||
left_scroll_text->set (string());
|
||||
close_text->show ();
|
||||
}
|
||||
|
||||
if (scale_menu->can_scroll_right()) {
|
||||
right_scroll_text->set (">");
|
||||
} else {
|
||||
right_scroll_text->set (string());
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
ScaleLayout::update_cursor_buttons ()
|
||||
{
|
||||
Push2::Button* b;
|
||||
bool change;
|
||||
|
||||
b = p2.button_by_id (Push2::Up);
|
||||
change = false;
|
||||
|
||||
if (scale_menu->active() == 0) {
|
||||
if (b->color_index() != Push2::LED::Black) {
|
||||
b->set_color (Push2::LED::Black);
|
||||
change = true;
|
||||
}
|
||||
} else {
|
||||
if (b->color_index() != Push2::LED::White) {
|
||||
b->set_color (Push2::LED::White);
|
||||
change = true;
|
||||
}
|
||||
}
|
||||
|
||||
if (change) {
|
||||
b->set_state (Push2::LED::OneShot24th);
|
||||
p2.write (b->state_msg());
|
||||
}
|
||||
|
||||
/* down */
|
||||
|
||||
b = p2.button_by_id (Push2::Down);
|
||||
change = false;
|
||||
|
||||
if (scale_menu->active() == scale_menu->items() - 1) {
|
||||
if (b->color_index() != Push2::LED::Black) {
|
||||
b->set_color (Push2::LED::Black);
|
||||
change = true;
|
||||
}
|
||||
} else {
|
||||
if (b->color_index() != Push2::LED::White) {
|
||||
b->set_color (Push2::LED::White);
|
||||
change = true;
|
||||
}
|
||||
|
||||
}
|
||||
if (change) {
|
||||
b->set_color (Push2::LED::OneShot24th);
|
||||
p2.write (b->state_msg());
|
||||
}
|
||||
|
||||
/* left */
|
||||
|
||||
b = p2.button_by_id (Push2::Left);
|
||||
change = false;
|
||||
|
||||
if (scale_menu->active() < scale_menu->rows()) {
|
||||
if (b->color_index() != Push2::LED::Black) {
|
||||
b->set_color (Push2::LED::Black);
|
||||
change = true;
|
||||
}
|
||||
} else {
|
||||
if (b->color_index() != Push2::LED::White) {
|
||||
b->set_color (Push2::LED::White);
|
||||
change = true;
|
||||
}
|
||||
|
||||
}
|
||||
if (change) {
|
||||
b->set_color (Push2::LED::OneShot24th);
|
||||
p2.write (b->state_msg());
|
||||
}
|
||||
|
||||
/* right */
|
||||
|
||||
b = p2.button_by_id (Push2::Right);
|
||||
change = false;
|
||||
|
||||
if (scale_menu->active() > (scale_menu->items() - scale_menu->rows())) {
|
||||
if (b->color_index() != Push2::LED::Black) {
|
||||
b->set_color (Push2::LED::Black);
|
||||
change = true;
|
||||
}
|
||||
} else {
|
||||
if (b->color_index() != Push2::LED::White) {
|
||||
b->set_color (Push2::LED::White);
|
||||
change = true;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
if (change) {
|
||||
b->set_color (Push2::LED::OneShot24th);
|
||||
p2.write (b->state_msg());
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -19,12 +19,18 @@
|
|||
#ifndef __ardour_push2_scale_layout_h__
|
||||
#define __ardour_push2_scale_layout_h__
|
||||
|
||||
#include <vector>
|
||||
|
||||
#include "layout.h"
|
||||
|
||||
namespace ARDOUR {
|
||||
class Stripable;
|
||||
}
|
||||
|
||||
namespace ArdourCanvas {
|
||||
class Rectangle;
|
||||
}
|
||||
|
||||
namespace ArdourSurface {
|
||||
|
||||
class ScaleLayout : public Push2Layout
|
||||
|
|
@ -35,15 +41,41 @@ class ScaleLayout : public Push2Layout
|
|||
|
||||
void render (ArdourCanvas::Rect const &, Cairo::RefPtr<Cairo::Context>) const;
|
||||
|
||||
void show ();
|
||||
|
||||
void button_upper (uint32_t n);
|
||||
void button_lower (uint32_t n);
|
||||
|
||||
void button_up ();
|
||||
void button_down ();
|
||||
void button_left ();
|
||||
void button_right ();
|
||||
void strip_vpot (int, int);
|
||||
void strip_vpot_touch (int, bool);
|
||||
|
||||
void strip_vpot_touch (int, bool) {}
|
||||
|
||||
private:
|
||||
ArdourCanvas::Rectangle* bg;
|
||||
std::vector<ArdourCanvas::Text*> upper_text;
|
||||
std::vector<ArdourCanvas::Text*> lower_text;
|
||||
ArdourCanvas::Text* left_scroll_text;
|
||||
ArdourCanvas::Text* right_scroll_text;
|
||||
ArdourCanvas::Text* inkey_text;
|
||||
ArdourCanvas::Text* chromatic_text;
|
||||
ArdourCanvas::Text* close_text;
|
||||
ArdourCanvas::Text* fixed_text;
|
||||
ArdourCanvas::Rectangle* root_bg;
|
||||
Push2Menu* scale_menu;
|
||||
int last_vpot;
|
||||
int vpot_delta_cnt;
|
||||
Push2::Button* root_button;
|
||||
|
||||
void build_scale_menu ();
|
||||
PBD::ScopedConnectionList menu_connections;
|
||||
PBD::ScopedConnectionList p2_connections;
|
||||
void mode_changed ();
|
||||
void menu_rearranged ();
|
||||
void show_root_state ();
|
||||
void update_cursor_buttons ();
|
||||
};
|
||||
|
||||
} /* namespace */
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue