Remove unused and uncompiled panner code.
git-svn-id: svn://localhost/ardour2/branches/3.0@8834 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Carl Hetherington
parent
dce6d0e6a3
commit
6b14bbd4f3
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@ -1,202 +0,0 @@
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/*
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Copyright (C) 2000-2007 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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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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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., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <iostream>
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#include <iomanip>
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#include <cstring>
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#include "ardour/panner.h"
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#include "panner.h"
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#include "i18n.h"
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using namespace std;
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using namespace Gtk;
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static const int triangle_size = 5;
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PannerBar::PannerBar (Adjustment& adj, boost::shared_ptr<PBD::Controllable> c)
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: BarController (adj, c)
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{
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set_style (BarController::Line);
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}
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PannerBar::~PannerBar ()
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{
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}
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bool
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PannerBar::expose (GdkEventExpose* ev)
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{
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Glib::RefPtr<Gdk::Window> win (darea.get_window());
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Glib::RefPtr<Gdk::GC> gc (get_style()->get_base_gc (get_state()));
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BarController::expose (ev);
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/* now draw triangles for left, right and center */
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GdkPoint points[3];
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// left
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points[0].x = 0;
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points[0].y = 0;
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points[1].x = triangle_size;
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points[1].y = 0;
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points[2].x = 0;
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points[2].y = triangle_size;
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gdk_draw_polygon (win->gobj(), gc->gobj(), true, points, 3);
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// center
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points[0].x = (darea.get_width()/2 - triangle_size);
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points[0].y = 0;
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points[1].x = (darea.get_width()/2 + triangle_size);
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points[1].y = 0;
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points[2].x = darea.get_width()/2;
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points[2].y = triangle_size - 1;
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gdk_draw_polygon (win->gobj(), gc->gobj(), true, points, 3);
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// right
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points[0].x = (darea.get_width() - triangle_size);
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points[0].y = 0;
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points[1].x = darea.get_width();
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points[1].y = 0;
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points[2].x = darea.get_width();
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points[2].y = triangle_size;
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gdk_draw_polygon (win->gobj(), gc->gobj(), true, points, 3);
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return true;
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}
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bool
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PannerBar::button_press (GdkEventButton* ev)
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{
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if (ev->button == 1 && ev->type == GDK_BUTTON_PRESS && ev->y < 10) {
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if (ev->x < triangle_size) {
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adjustment.set_value (adjustment.get_lower());
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} else if (ev->x > (darea.get_width() - triangle_size)) {
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adjustment.set_value (adjustment.get_upper());
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} else if (ev->x > (darea.get_width()/2 - triangle_size) &&
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ev->x < (darea.get_width()/2 + triangle_size)) {
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adjustment.set_value (adjustment.get_lower() + ((adjustment.get_upper() - adjustment.get_lower()) / 2.0));
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}
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}
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return BarController::button_press (ev);
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}
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bool
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PannerBar::button_release (GdkEventButton* ev)
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{
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bool const r = BarController::button_release (ev);
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/* get rid of any `C' labels that may exist */
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queue_draw ();
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return r;
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}
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bool
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PannerBar::entry_input (double *new_value)
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{
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Entry* e = dynamic_cast<Entry*> (&spinner);
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string const text = e->get_text ();
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string digits;
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string letters;
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string const L = _("L");
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string const C = _("C");
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string const R = _("R");
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for (string::size_type i = 0; i < text.length(); ++i) {
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if (isdigit (text[i])) {
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digits += text[i];
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} else if (text[i] != '%') {
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letters += text[i];
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}
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}
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if (letters.empty()) {
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/* no letter specified, so take any number as a percentage where
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* 0 is left and 100 right */
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*new_value = digits.empty() ? 0.5 : (atoi (digits.c_str()) / 100.0);
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} else {
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/* letter given, so value is a percentage to the extreme
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* (e.g. 100L is full left, 1L is slightly left */
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if (letters[0] == L[0] || letters[0] == tolower (L[0])) {
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*new_value = digits.empty() ? 0 : (0.5 - atoi (digits.c_str()) / 200.0);
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} else if (letters[0] == R[0] || letters[0] == tolower (R[0])) {
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*new_value = digits.empty() ? 1 : 0.5 + atoi (digits.c_str()) / 200.0;
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} else if (letters[0] == C[0] || letters[0] == tolower (C[0])) {
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*new_value = 0.5;
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}
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}
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return true;
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}
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bool
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PannerBar::entry_output ()
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{
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Entry* e = dynamic_cast<Entry*> (&spinner);
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e->set_text (ARDOUR::Panner::value_as_string (spinner.get_adjustment()->get_value()));
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return true;
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}
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std::string
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PannerBar::get_label (int& x)
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{
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double const value = spinner.get_adjustment()->get_value ();
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if (ARDOUR::Panner::equivalent (value, 0.5)) {
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/* centre: only display text during a drag */
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if (!grabbed) {
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return "";
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}
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} else {
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/* non-centre: display text on the side of the panner which has more space */
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Glib::RefPtr<Pango::Context> p = get_pango_context ();
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Glib::RefPtr<Pango::Layout> l = Pango::Layout::create (p);
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l->set_text (ARDOUR::Panner::value_as_string (value));
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Pango::Rectangle const ext = l->get_ink_extents ();
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if (value < 0.5) {
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x = (darea.get_width() - 4 - ext.get_width() / Pango::SCALE);
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} else {
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x = 4;
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}
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}
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return ARDOUR::Panner::value_as_string (value);
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}
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@ -1,43 +0,0 @@
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/*
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Copyright (C) 2000-2007 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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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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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., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __gtk_ardour_panner_h__
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#define __gtk_ardour_panner_h__
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#include <gtkmm2ext/barcontroller.h>
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#include <boost/shared_ptr.hpp>
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class PannerBar : public Gtkmm2ext::BarController
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{
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public:
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PannerBar (Gtk::Adjustment& adj, boost::shared_ptr<PBD::Controllable>);
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~PannerBar ();
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protected:
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bool expose (GdkEventExpose*);
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bool button_press (GdkEventButton*);
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bool button_release (GdkEventButton*);
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bool entry_input (double *);
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bool entry_output ();
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private:
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std::string get_label (int&);
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};
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#endif /* __gtk_ardour_panner_h__ */
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@ -37,7 +37,6 @@
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#include "enums.h"
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class Panner2d;
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class PannerBar;
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class Panner2dWindow;
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class StereoPanner;
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class MonoPanner;
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