Separate Plugin DSP load UI implementation
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268
gtk2_ardour/plugin_dspload_ui.cc
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268
gtk2_ardour/plugin_dspload_ui.cc
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/*
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* Copyright (C) 2018 Robin Gareus <robin@gareus.org>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "gtkmm2ext/utils.h"
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#include "ardour/session.h"
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#include "plugin_dspload_ui.h"
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#include "timers.h"
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#include "pbd/i18n.h"
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using namespace Gtkmm2ext;
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using namespace Gtk;
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PluginLoadStatsGui::PluginLoadStatsGui (boost::shared_ptr<ARDOUR::PluginInsert> insert)
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: _insert (insert)
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, _lbl_min ("", ALIGN_RIGHT, ALIGN_CENTER)
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, _lbl_max ("", ALIGN_RIGHT, ALIGN_CENTER)
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, _lbl_avg ("", ALIGN_RIGHT, ALIGN_CENTER)
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, _lbl_dev ("", ALIGN_RIGHT, ALIGN_CENTER)
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, _reset_button (_("Reset"))
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, _valid (false)
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{
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_reset_button.set_name ("generic button");
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_reset_button.signal_clicked.connect (sigc::mem_fun (*this, &PluginLoadStatsGui::clear_stats));
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_darea.signal_expose_event ().connect (sigc::mem_fun (*this, &PluginLoadStatsGui::draw_bar));
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set_size_request_to_display_given_text (_lbl_dev, string_compose (_("%1 [ms]"), 99.123), 0, 0);
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attach (*manage (new Gtk::Label (_("Minimum"), ALIGN_RIGHT, ALIGN_CENTER)),
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0, 1, 0, 1, Gtk::FILL, Gtk::SHRINK, 2, 0);
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attach (*manage (new Gtk::Label (_("Maximum"), ALIGN_RIGHT, ALIGN_CENTER)),
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0, 1, 1, 2, Gtk::FILL, Gtk::SHRINK, 2, 0);
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attach (*manage (new Gtk::Label (_("Average"), ALIGN_RIGHT, ALIGN_CENTER)),
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0, 1, 2, 3, Gtk::FILL, Gtk::SHRINK, 2, 0);
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attach (*manage (new Gtk::Label (_("Std.Dev"), ALIGN_RIGHT, ALIGN_CENTER)),
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0, 1, 3, 4, Gtk::FILL, Gtk::SHRINK, 2, 0);
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attach (_lbl_min, 1, 2, 0, 1, Gtk::FILL, Gtk::SHRINK, 2, 0);
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attach (_lbl_max, 1, 2, 1, 2, Gtk::FILL, Gtk::SHRINK, 2, 0);
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attach (_lbl_avg, 1, 2, 2, 3, Gtk::FILL, Gtk::SHRINK, 2, 0);
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attach (_lbl_dev, 1, 2, 3, 4, Gtk::FILL, Gtk::SHRINK, 2, 0);
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attach (*manage (new Gtk::VSeparator ()),
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2, 3, 0, 4, Gtk::FILL, Gtk::FILL, 4, 0);
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attach (_darea, 3, 4, 0, 4, Gtk::FILL|Gtk::EXPAND, Gtk::FILL, 4, 4);
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attach (_reset_button, 4, 5, 2, 4, Gtk::FILL, Gtk::SHRINK);
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}
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void
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PluginLoadStatsGui::start_updating () {
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update_cpu_label ();
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update_cpu_label_connection = Timers::second_connect (sigc::mem_fun(*this, &PluginLoadStatsGui::update_cpu_label));
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}
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void
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PluginLoadStatsGui::stop_updating () {
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_valid = false;
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update_cpu_label_connection.disconnect ();
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}
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void
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PluginLoadStatsGui::update_cpu_label()
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{
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if (_insert->get_stats (_min, _max, _avg, _dev)) {
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_valid = true;
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_lbl_min.set_text (string_compose (_("%1 [ms]"), rint (_min / 10.) / 100.));
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_lbl_max.set_text (string_compose (_("%1 [ms]"), rint (_max / 10.) / 100.));
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_lbl_avg.set_text (string_compose (_("%1 [ms]"), rint (_avg) / 1000.));
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_lbl_dev.set_text (string_compose (_("%1 [ms]"), rint (_dev) / 1000.));
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_lbl_dev.set_text (string_compose (_("%1 [ms]"), rint (_dev) / 1000.));
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} else {
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_valid = false;
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_lbl_min.set_text ("-");
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_lbl_max.set_text ("-");
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_lbl_avg.set_text ("-");
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_lbl_dev.set_text ("-");
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}
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_darea.queue_draw ();
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}
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bool
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PluginLoadStatsGui::draw_bar (GdkEventExpose* ev)
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{
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Gtk::Allocation a = _darea.get_allocation ();
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const int width = a.get_width ();
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const int height = a.get_height ();
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cairo_t* cr = gdk_cairo_create (_darea.get_window ()->gobj ());
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cairo_rectangle (cr, ev->area.x, ev->area.y, ev->area.width, ev->area.height);
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cairo_clip (cr);
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Gdk::Color const bg = get_style ()->get_bg (STATE_NORMAL);
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Gdk::Color const fg = get_style ()->get_fg (STATE_NORMAL);
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cairo_set_source_rgb (cr, bg.get_red_p (), bg.get_green_p (), bg.get_blue_p ());
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cairo_rectangle (cr, 0, 0, width, height);
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cairo_fill (cr);
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int border = (height / 7) | 1;
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int x0 = 2;
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int y0 = border;
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int x1 = width - 2;
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int y1 = (height - 3 * border) & ~1;
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const int w = x1 - x0;
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const int h = y1 - y0;
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const double cycle_ms = 1000. * _insert->session().get_block_size() / (double)_insert->session().nominal_sample_rate();
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const double base_mult = std::max (1.0, cycle_ms / 2.0);
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const double log_base = log1p (base_mult);
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#if 0 // Linear
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# define DEFLECT(T) ( (T) * w * 8. / (9. * cycle_ms) )
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#else
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# define DEFLECT(T) ( log1p((T) * base_mult / cycle_ms) * w * 8. / (9 * log_base) )
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#endif
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cairo_save (cr);
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rounded_rectangle (cr, x0, y0, w, h, 7);
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cairo_set_source_rgba (cr, .0, .0, .0, 1);
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cairo_set_line_width (cr, 1);
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cairo_stroke_preserve (cr);
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if (_valid) {
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cairo_pattern_t *pat = cairo_pattern_create_linear (x0, 0.0, w, 0.0);
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cairo_pattern_add_color_stop_rgba (pat, 0, 0, 1, 0, .7);
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cairo_pattern_add_color_stop_rgba (pat, 6. / 9., 0, 1, 0, .7);
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cairo_pattern_add_color_stop_rgba (pat, 6.5 / 9., .8, .8, 0, .7);
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cairo_pattern_add_color_stop_rgba (pat, 7.5 / 9., .8, .8, 0, .7);
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cairo_pattern_add_color_stop_rgba (pat, 8. / 9., 1, 0, 0, .7);
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cairo_set_source (cr, pat);
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cairo_pattern_destroy (pat);
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cairo_fill_preserve (cr);
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} else {
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cairo_set_source_rgba (cr, .4, .3, .1, .5);
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cairo_fill_preserve (cr);
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}
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cairo_clip (cr);
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if (_valid) {
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double xmin = DEFLECT(_min / 1000.);
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double xmax = DEFLECT(_max / 1000.);
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rounded_rectangle (cr, x0 + xmin, y0, xmax - xmin, h, 7);
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cairo_set_source_rgba (cr, .8, .8, .9, .5);
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cairo_fill (cr);
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}
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cairo_restore (cr);
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Glib::RefPtr<Pango::Layout> layout;
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layout = Pango::Layout::create (get_pango_context ());
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cairo_set_line_width (cr, 1);
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for (int i = 1; i < 9; ++i) {
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int text_width, text_height;
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#if 0 // Linear
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double v = cycle_ms * i / 8.;
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#else
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double v = (exp (i * log_base / 8) - 1) * cycle_ms / base_mult;
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#endif
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double decimal = v > 10 ? 10 : 100;
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layout->set_text (string_compose ("%1", rint (decimal * v) / decimal));
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layout->get_pixel_size (text_width, text_height);
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const int dx = w * i / 9.; // == DEFLECT (v)
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cairo_move_to (cr, x0 + dx - .5, y0);
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cairo_line_to (cr, x0 + dx - .5, y1);
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cairo_set_source_rgba (cr, 1., 1., 1., 1.);
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cairo_stroke (cr);
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cairo_move_to (cr, x0 + dx - .5 * text_width, y1 + 1);
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cairo_set_source_rgb (cr, fg.get_red_p (), fg.get_green_p (), fg.get_blue_p ());
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pango_cairo_show_layout (cr, layout->gobj ());
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}
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{
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int text_width, text_height;
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layout->set_text ("0");
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cairo_move_to (cr, x0 + 1, y1 + 1);
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cairo_set_source_rgb (cr, fg.get_red_p (), fg.get_green_p (), fg.get_blue_p ());
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pango_cairo_show_layout (cr, layout->gobj ());
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layout->set_text (_("[ms]"));
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layout->get_pixel_size (text_width, text_height);
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cairo_move_to (cr, x0 + w - text_width - 1, y1 + 1);
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pango_cairo_show_layout (cr, layout->gobj ());
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}
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if (_valid) {
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double xavg = round (DEFLECT(_avg / 1000.));
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double xd0 = DEFLECT((_avg - _dev) / 1000.);
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double xd1 = DEFLECT((_avg + _dev) / 1000.);
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cairo_move_to (cr, x0 + xavg - .5, y0 - 1);
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cairo_rel_line_to (cr, -5, -5);
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cairo_rel_line_to (cr, 10, 0);
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cairo_close_path (cr);
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cairo_set_source_rgb (cr, fg.get_red_p (), fg.get_green_p (), fg.get_blue_p ());
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cairo_fill (cr);
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cairo_save (cr);
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rounded_rectangle (cr, x0, y0, w, h, 7);
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cairo_clip (cr);
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const double dashes[] = { 1, 2 };
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cairo_set_dash (cr, dashes, 2, 0);
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cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND);
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cairo_set_line_width (cr, 1);
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cairo_move_to (cr, x0 + xavg - .5, y0 - .5);
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cairo_line_to (cr, x0 + xavg - .5, y1 + .5);
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cairo_set_source_rgba (cr, .0, .0, .0, 1.);
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cairo_stroke (cr);
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cairo_set_dash (cr, 0, 0, 0);
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if (xd1 - xd0 > 2) {
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cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT);
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const double ym = .5 + floor ((double)(y0 + h / 2));
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const int h4 = h / 4;
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cairo_set_line_width (cr, 1);
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cairo_set_source_rgba (cr, 0, 0, 0, 1.);
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cairo_move_to (cr, floor (x0 + xd0), ym);
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cairo_line_to (cr, ceil (x0 + xd1), ym);
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cairo_stroke (cr);
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cairo_move_to (cr, floor (x0 + xd0) - .5, ym - h4);
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cairo_line_to (cr, floor (x0 + xd0) - .5, ym + h4);
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cairo_stroke (cr);
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cairo_move_to (cr, ceil (x0 + xd1) - .5, ym - h4);
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cairo_line_to (cr, ceil (x0 + xd1) - .5, ym + h4);
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cairo_stroke (cr);
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}
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cairo_restore (cr);
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}
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#undef DEFLECT
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cairo_destroy (cr);
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return true;
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}
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63
gtk2_ardour/plugin_dspload_ui.h
Normal file
63
gtk2_ardour/plugin_dspload_ui.h
Normal file
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@ -0,0 +1,63 @@
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/*
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* Copyright (C) 2018 Robin Gareus <robin@gareus.org>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef _gtkardour_plugin_dspload_ui_h_
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#define _gtkardour_plugin_dspload_ui_h_
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#include <gtkmm/widget.h>
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#include <gtkmm/table.h>
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#include <gtkmm/label.h>
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#include <gtkmm/drawingarea.h>
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#include <gtkmm/separator.h>
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#include "widgets/ardour_button.h"
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#include "ardour/plugin_insert.h"
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class PluginLoadStatsGui : public Gtk::Table
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{
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public:
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PluginLoadStatsGui (boost::shared_ptr<ARDOUR::PluginInsert>);
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void start_updating ();
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void stop_updating ();
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private:
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void update_cpu_label ();
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bool draw_bar (GdkEventExpose*);
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void clear_stats () {
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_insert->clear_stats ();
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}
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boost::shared_ptr<ARDOUR::PluginInsert> _insert;
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sigc::connection update_cpu_label_connection;
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Gtk::Label _lbl_min;
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Gtk::Label _lbl_max;
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Gtk::Label _lbl_avg;
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Gtk::Label _lbl_dev;
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ArdourWidgets::ArdourButton _reset_button;
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Gtk::DrawingArea _darea;
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uint64_t _min, _max;
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double _avg, _dev;
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bool _valid;
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};
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#endif
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@ -32,7 +32,6 @@
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#include "gtkmm/widget.h"
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#include "gtkmm/box.h"
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#include "gtkmm/separator.h"
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#include "gtkmm2ext/utils.h"
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#include "gtkmm2ext/doi.h"
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@ -71,6 +70,7 @@
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#include "processor_box.h"
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#include "keyboard.h"
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#include "latency_gui.h"
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#include "plugin_dspload_ui.h"
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#include "plugin_eq_gui.h"
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#include "timers.h"
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#include "new_plugin_preset_dialog.h"
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@ -86,271 +86,6 @@ using namespace Gtkmm2ext;
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using namespace Gtk;
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class PluginLoadStatsGui : public Gtk::Table
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{
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public:
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PluginLoadStatsGui (boost::shared_ptr<ARDOUR::PluginInsert>);
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void start_updating () {
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update_cpu_label ();
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update_cpu_label_connection = Timers::second_connect (sigc::mem_fun(*this, &PluginLoadStatsGui::update_cpu_label));
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}
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void stop_updating () {
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_valid = false;
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update_cpu_label_connection.disconnect ();
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}
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private:
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void update_cpu_label ();
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bool draw_bar (GdkEventExpose*);
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void clear_stats () {
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_insert->clear_stats ();
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}
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boost::shared_ptr<ARDOUR::PluginInsert> _insert;
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sigc::connection update_cpu_label_connection;
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Gtk::Label _lbl_min;
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Gtk::Label _lbl_max;
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Gtk::Label _lbl_avg;
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Gtk::Label _lbl_dev;
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ArdourWidgets::ArdourButton _reset_button;
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Gtk::DrawingArea _darea;
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uint64_t _min, _max;
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double _avg, _dev;
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bool _valid;
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};
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PluginLoadStatsGui::PluginLoadStatsGui (boost::shared_ptr<ARDOUR::PluginInsert> insert)
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: _insert (insert)
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, _lbl_min ("", ALIGN_RIGHT, ALIGN_CENTER)
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, _lbl_max ("", ALIGN_RIGHT, ALIGN_CENTER)
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, _lbl_avg ("", ALIGN_RIGHT, ALIGN_CENTER)
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, _lbl_dev ("", ALIGN_RIGHT, ALIGN_CENTER)
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, _reset_button (_("Reset"))
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, _valid (false)
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{
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_reset_button.set_name ("generic button");
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_reset_button.signal_clicked.connect (sigc::mem_fun (*this, &PluginLoadStatsGui::clear_stats));
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_darea.signal_expose_event ().connect (sigc::mem_fun (*this, &PluginLoadStatsGui::draw_bar));
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set_size_request_to_display_given_text (_lbl_dev, string_compose (_("%1 [ms]"), 99.123), 0, 0);
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attach (*manage (new Gtk::Label (_("Minimum"), ALIGN_RIGHT, ALIGN_CENTER)),
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0, 1, 0, 1, Gtk::FILL, Gtk::SHRINK, 2, 0);
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attach (*manage (new Gtk::Label (_("Maximum"), ALIGN_RIGHT, ALIGN_CENTER)),
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0, 1, 1, 2, Gtk::FILL, Gtk::SHRINK, 2, 0);
|
||||
attach (*manage (new Gtk::Label (_("Average"), ALIGN_RIGHT, ALIGN_CENTER)),
|
||||
0, 1, 2, 3, Gtk::FILL, Gtk::SHRINK, 2, 0);
|
||||
attach (*manage (new Gtk::Label (_("Std.Dev"), ALIGN_RIGHT, ALIGN_CENTER)),
|
||||
0, 1, 3, 4, Gtk::FILL, Gtk::SHRINK, 2, 0);
|
||||
|
||||
attach (_lbl_min, 1, 2, 0, 1, Gtk::FILL, Gtk::SHRINK, 2, 0);
|
||||
attach (_lbl_max, 1, 2, 1, 2, Gtk::FILL, Gtk::SHRINK, 2, 0);
|
||||
attach (_lbl_avg, 1, 2, 2, 3, Gtk::FILL, Gtk::SHRINK, 2, 0);
|
||||
attach (_lbl_dev, 1, 2, 3, 4, Gtk::FILL, Gtk::SHRINK, 2, 0);
|
||||
|
||||
attach (*manage (new Gtk::VSeparator ()),
|
||||
2, 3, 0, 4, Gtk::FILL, Gtk::FILL, 4, 0);
|
||||
|
||||
attach (_darea, 3, 4, 0, 4, Gtk::FILL|Gtk::EXPAND, Gtk::FILL, 4, 4);
|
||||
|
||||
attach (_reset_button, 4, 5, 2, 4, Gtk::FILL, Gtk::SHRINK);
|
||||
}
|
||||
|
||||
void
|
||||
PluginLoadStatsGui::update_cpu_label()
|
||||
{
|
||||
if (_insert->get_stats (_min, _max, _avg, _dev)) {
|
||||
_valid = true;
|
||||
_lbl_min.set_text (string_compose (_("%1 [ms]"), rint (_min / 10.) / 100.));
|
||||
_lbl_max.set_text (string_compose (_("%1 [ms]"), rint (_max / 10.) / 100.));
|
||||
_lbl_avg.set_text (string_compose (_("%1 [ms]"), rint (_avg) / 1000.));
|
||||
_lbl_dev.set_text (string_compose (_("%1 [ms]"), rint (_dev) / 1000.));
|
||||
_lbl_dev.set_text (string_compose (_("%1 [ms]"), rint (_dev) / 1000.));
|
||||
} else {
|
||||
_valid = false;
|
||||
_lbl_min.set_text ("-");
|
||||
_lbl_max.set_text ("-");
|
||||
_lbl_avg.set_text ("-");
|
||||
_lbl_dev.set_text ("-");
|
||||
}
|
||||
_darea.queue_draw ();
|
||||
}
|
||||
|
||||
bool
|
||||
PluginLoadStatsGui::draw_bar (GdkEventExpose* ev)
|
||||
{
|
||||
Gtk::Allocation a = _darea.get_allocation ();
|
||||
const int width = a.get_width ();
|
||||
const int height = a.get_height ();
|
||||
cairo_t* cr = gdk_cairo_create (_darea.get_window ()->gobj ());
|
||||
cairo_rectangle (cr, ev->area.x, ev->area.y, ev->area.width, ev->area.height);
|
||||
cairo_clip (cr);
|
||||
|
||||
Gdk::Color const bg = get_style ()->get_bg (STATE_NORMAL);
|
||||
Gdk::Color const fg = get_style ()->get_fg (STATE_NORMAL);
|
||||
|
||||
cairo_set_source_rgb (cr, bg.get_red_p (), bg.get_green_p (), bg.get_blue_p ());
|
||||
cairo_rectangle (cr, 0, 0, width, height);
|
||||
cairo_fill (cr);
|
||||
|
||||
int border = (height / 7) | 1;
|
||||
|
||||
int x0 = 2;
|
||||
int y0 = border;
|
||||
int x1 = width - 2;
|
||||
int y1 = (height - 3 * border) & ~1;
|
||||
|
||||
const int w = x1 - x0;
|
||||
const int h = y1 - y0;
|
||||
const double cycle_ms = 1000. * _insert->session().get_block_size() / (double)_insert->session().nominal_sample_rate();
|
||||
|
||||
const double base_mult = std::max (1.0, cycle_ms / 2.0);
|
||||
const double log_base = log1p (base_mult);
|
||||
|
||||
#if 0 // Linear
|
||||
# define DEFLECT(T) ( (T) * w * 8. / (9. * cycle_ms) )
|
||||
#else
|
||||
# define DEFLECT(T) ( log1p((T) * base_mult / cycle_ms) * w * 8. / (9 * log_base) )
|
||||
#endif
|
||||
|
||||
cairo_save (cr);
|
||||
rounded_rectangle (cr, x0, y0, w, h, 7);
|
||||
|
||||
cairo_set_source_rgba (cr, .0, .0, .0, 1);
|
||||
cairo_set_line_width (cr, 1);
|
||||
cairo_stroke_preserve (cr);
|
||||
|
||||
if (_valid) {
|
||||
cairo_pattern_t *pat = cairo_pattern_create_linear (x0, 0.0, w, 0.0);
|
||||
cairo_pattern_add_color_stop_rgba (pat, 0, 0, 1, 0, .7);
|
||||
cairo_pattern_add_color_stop_rgba (pat, 6. / 9., 0, 1, 0, .7);
|
||||
cairo_pattern_add_color_stop_rgba (pat, 6.5 / 9., .8, .8, 0, .7);
|
||||
cairo_pattern_add_color_stop_rgba (pat, 7.5 / 9., .8, .8, 0, .7);
|
||||
cairo_pattern_add_color_stop_rgba (pat, 8. / 9., 1, 0, 0, .7);
|
||||
cairo_set_source (cr, pat);
|
||||
cairo_pattern_destroy (pat);
|
||||
cairo_fill_preserve (cr);
|
||||
} else {
|
||||
cairo_set_source_rgba (cr, .4, .3, .1, .5);
|
||||
cairo_fill_preserve (cr);
|
||||
}
|
||||
|
||||
|
||||
cairo_clip (cr);
|
||||
|
||||
if (_valid) {
|
||||
double xmin = DEFLECT(_min / 1000.);
|
||||
double xmax = DEFLECT(_max / 1000.);
|
||||
|
||||
rounded_rectangle (cr, x0 + xmin, y0, xmax - xmin, h, 7);
|
||||
cairo_set_source_rgba (cr, .8, .8, .9, .5);
|
||||
cairo_fill (cr);
|
||||
}
|
||||
|
||||
cairo_restore (cr);
|
||||
|
||||
Glib::RefPtr<Pango::Layout> layout;
|
||||
layout = Pango::Layout::create (get_pango_context ());
|
||||
|
||||
cairo_set_line_width (cr, 1);
|
||||
|
||||
for (int i = 1; i < 9; ++i) {
|
||||
int text_width, text_height;
|
||||
#if 0 // Linear
|
||||
double v = cycle_ms * i / 8.;
|
||||
#else
|
||||
double v = (exp (i * log_base / 8) - 1) * cycle_ms / base_mult;
|
||||
#endif
|
||||
double decimal = v > 10 ? 10 : 100;
|
||||
layout->set_text (string_compose ("%1", rint (decimal * v) / decimal));
|
||||
layout->get_pixel_size (text_width, text_height);
|
||||
|
||||
const int dx = w * i / 9.; // == DEFLECT (v)
|
||||
|
||||
cairo_move_to (cr, x0 + dx - .5, y0);
|
||||
cairo_line_to (cr, x0 + dx - .5, y1);
|
||||
cairo_set_source_rgba (cr, 1., 1., 1., 1.);
|
||||
cairo_stroke (cr);
|
||||
|
||||
cairo_move_to (cr, x0 + dx - .5 * text_width, y1 + 1);
|
||||
cairo_set_source_rgb (cr, fg.get_red_p (), fg.get_green_p (), fg.get_blue_p ());
|
||||
pango_cairo_show_layout (cr, layout->gobj ());
|
||||
}
|
||||
|
||||
{
|
||||
int text_width, text_height;
|
||||
layout->set_text ("0");
|
||||
cairo_move_to (cr, x0 + 1, y1 + 1);
|
||||
cairo_set_source_rgb (cr, fg.get_red_p (), fg.get_green_p (), fg.get_blue_p ());
|
||||
pango_cairo_show_layout (cr, layout->gobj ());
|
||||
|
||||
layout->set_text (_("[ms]"));
|
||||
layout->get_pixel_size (text_width, text_height);
|
||||
cairo_move_to (cr, x0 + w - text_width - 1, y1 + 1);
|
||||
pango_cairo_show_layout (cr, layout->gobj ());
|
||||
}
|
||||
|
||||
if (_valid) {
|
||||
double xavg = round (DEFLECT(_avg / 1000.));
|
||||
double xd0 = DEFLECT((_avg - _dev) / 1000.);
|
||||
double xd1 = DEFLECT((_avg + _dev) / 1000.);
|
||||
|
||||
cairo_move_to (cr, x0 + xavg - .5, y0 - 1);
|
||||
cairo_rel_line_to (cr, -5, -5);
|
||||
cairo_rel_line_to (cr, 10, 0);
|
||||
cairo_close_path (cr);
|
||||
cairo_set_source_rgb (cr, fg.get_red_p (), fg.get_green_p (), fg.get_blue_p ());
|
||||
cairo_fill (cr);
|
||||
|
||||
cairo_save (cr);
|
||||
|
||||
rounded_rectangle (cr, x0, y0, w, h, 7);
|
||||
cairo_clip (cr);
|
||||
|
||||
const double dashes[] = { 1, 2 };
|
||||
cairo_set_dash (cr, dashes, 2, 0);
|
||||
cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND);
|
||||
cairo_set_line_width (cr, 1);
|
||||
cairo_move_to (cr, x0 + xavg - .5, y0 - .5);
|
||||
cairo_line_to (cr, x0 + xavg - .5, y1 + .5);
|
||||
cairo_set_source_rgba (cr, .0, .0, .0, 1.);
|
||||
cairo_stroke (cr);
|
||||
cairo_set_dash (cr, 0, 0, 0);
|
||||
|
||||
if (xd1 - xd0 > 2) {
|
||||
cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT);
|
||||
const double ym = .5 + floor ((double)(y0 + h / 2));
|
||||
const int h4 = h / 4;
|
||||
|
||||
cairo_set_line_width (cr, 1);
|
||||
cairo_set_source_rgba (cr, 0, 0, 0, 1.);
|
||||
cairo_move_to (cr, floor (x0 + xd0), ym);
|
||||
cairo_line_to (cr, ceil (x0 + xd1), ym);
|
||||
cairo_stroke (cr);
|
||||
|
||||
cairo_move_to (cr, floor (x0 + xd0) - .5, ym - h4);
|
||||
cairo_line_to (cr, floor (x0 + xd0) - .5, ym + h4);
|
||||
cairo_stroke (cr);
|
||||
cairo_move_to (cr, ceil (x0 + xd1) - .5, ym - h4);
|
||||
cairo_line_to (cr, ceil (x0 + xd1) - .5, ym + h4);
|
||||
cairo_stroke (cr);
|
||||
}
|
||||
cairo_restore (cr);
|
||||
}
|
||||
#undef DEFLECT
|
||||
|
||||
cairo_destroy (cr);
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
/* --- */
|
||||
|
||||
|
||||
PluginUIWindow::PluginUIWindow (
|
||||
boost::shared_ptr<PluginInsert> insert,
|
||||
bool scrollable,
|
||||
|
|
|
|||
|
|
@ -189,6 +189,7 @@ gtk2_ardour_sources = [
|
|||
'plugin_setup_dialog.cc',
|
||||
'plugin_selector.cc',
|
||||
'plugin_ui.cc',
|
||||
'plugin_dspload_ui.cc',
|
||||
'port_group.cc',
|
||||
'port_insert_ui.cc',
|
||||
'port_matrix.cc',
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user