Move panner bypass state up to the PannerShell so that it is preserved even when new Panners are dropped in (refixes #4185).

git-svn-id: svn://localhost/ardour2/branches/3.0@9877 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Carl Hetherington 2011-07-14 22:17:43 +00:00
parent a5efa9a500
commit 48de21b120
16 changed files with 85 additions and 164 deletions

View file

@ -29,6 +29,7 @@
#include "pbd/error.h"
#include "pbd/cartesian.h"
#include "ardour/panner.h"
#include "ardour/panner_shell.h"
#include "ardour/pannable.h"
#include "ardour/speakers.h"
@ -67,17 +68,17 @@ Panner2d::Target::set_text (const char* txt)
text = txt;
}
Panner2d::Panner2d (boost::shared_ptr<Panner> p, int32_t h)
: panner (p)
Panner2d::Panner2d (boost::shared_ptr<PannerShell> p, int32_t h)
: panner_shell (p)
, position (AngularVector (0.0, 0.0), "")
, width (0)
, height (h)
, last_width (0)
{
panner->StateChanged.connect (connections, invalidator (*this), boost::bind (&Panner2d::handle_state_change, this), gui_context());
panner_shell->Changed.connect (connections, invalidator (*this), boost::bind (&Panner2d::handle_state_change, this), gui_context());
panner->pannable()->pan_azimuth_control->Changed.connect (connections, invalidator(*this), boost::bind (&Panner2d::handle_position_change, this), gui_context());
panner->pannable()->pan_width_control->Changed.connect (connections, invalidator(*this), boost::bind (&Panner2d::handle_position_change, this), gui_context());
panner_shell->pannable()->pan_azimuth_control->Changed.connect (connections, invalidator(*this), boost::bind (&Panner2d::handle_position_change, this), gui_context());
panner_shell->pannable()->pan_width_control->Changed.connect (connections, invalidator(*this), boost::bind (&Panner2d::handle_position_change, this), gui_context());
drag_target = 0;
set_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK|Gdk::POINTER_MOTION_MASK);
@ -95,7 +96,7 @@ Panner2d::~Panner2d()
void
Panner2d::reset (uint32_t n_inputs)
{
uint32_t nouts = panner->out().n_audio();
uint32_t nouts = panner_shell->panner()->out().n_audio();
/* signals */
@ -114,7 +115,7 @@ Panner2d::reset (uint32_t n_inputs)
label_signals ();
for (uint32_t i = 0; i < n_inputs; ++i) {
signals[i]->position = panner->signal_position (i);
signals[i]->position = panner_shell->panner()->signal_position (i);
}
/* add all outputs */
@ -135,7 +136,7 @@ Panner2d::reset (uint32_t n_inputs)
(*x)->visible = false;
}
vector<Speaker>& the_speakers (panner->get_speakers()->speakers());
vector<Speaker>& the_speakers (panner_shell->panner()->get_speakers()->speakers());
for (uint32_t n = 0; n < nouts; ++n) {
char buf[16];
@ -204,7 +205,7 @@ Panner2d::handle_state_change ()
void
Panner2d::label_signals ()
{
double w = panner->pannable()->pan_width_control->get_value();
double w = panner_shell->pannable()->pan_width_control->get_value();
uint32_t sz = signals.size();
switch (sz) {
@ -243,12 +244,12 @@ void
Panner2d::handle_position_change ()
{
uint32_t n;
double w = panner->pannable()->pan_width_control->get_value();
double w = panner_shell->pannable()->pan_width_control->get_value();
position.position = AngularVector (panner->pannable()->pan_azimuth_control->get_value() * 360.0, 0.0);
position.position = AngularVector (panner_shell->pannable()->pan_azimuth_control->get_value() * 360.0, 0.0);
for (uint32_t i = 0; i < signals.size(); ++i) {
signals[i]->position = panner->signal_position (i);
signals[i]->position = panner_shell->panner()->signal_position (i);
}
if (w * last_width <= 0) {
@ -258,7 +259,7 @@ Panner2d::handle_position_change ()
last_width = w;
vector<Speaker>& the_speakers (panner->get_speakers()->speakers());
vector<Speaker>& the_speakers (panner_shell->panner()->get_speakers()->speakers());
for (n = 0; n < speakers.size(); ++n) {
speakers[n]->position = the_speakers[n].angles();
@ -397,7 +398,7 @@ Panner2d::on_expose_event (GdkEventExpose *event)
/* background */
cairo_rectangle (cr, event->area.x, event->area.y, event->area.width, event->area.height);
if (!panner->bypassed()) {
if (!panner_shell->bypassed()) {
cairo_set_source_rgba (cr, 0.1, 0.1, 0.1, 1.0);
} else {
cairo_set_source_rgba (cr, 0.1, 0.1, 0.1, 0.2);
@ -446,8 +447,8 @@ Panner2d::on_expose_event (GdkEventExpose *event)
if (signals.size() > 1) {
/* arc to show "diffusion" */
double width_angle = fabs (panner->pannable()->pan_width_control->get_value()) * 2 * M_PI;
double position_angle = (2 * M_PI) - panner->pannable()->pan_azimuth_control->get_value() * 2 * M_PI;
double width_angle = fabs (panner_shell->pannable()->pan_width_control->get_value()) * 2 * M_PI;
double position_angle = (2 * M_PI) - panner_shell->pannable()->pan_azimuth_control->get_value() * 2 * M_PI;
cairo_save (cr);
cairo_translate (cr, radius, radius);
@ -455,7 +456,7 @@ Panner2d::on_expose_event (GdkEventExpose *event)
cairo_move_to (cr, 0, 0);
cairo_arc_negative (cr, 0, 0, radius, width_angle, 0.0);
cairo_close_path (cr);
if (panner->pannable()->pan_width_control->get_value() >= 0.0) {
if (panner_shell->pannable()->pan_width_control->get_value() >= 0.0) {
/* normal width */
cairo_set_source_rgba (cr, 0.282, 0.517, 0.662, 0.45);
} else {
@ -466,7 +467,7 @@ Panner2d::on_expose_event (GdkEventExpose *event)
cairo_restore (cr);
}
if (!panner->bypassed()) {
if (!panner_shell->bypassed()) {
double arc_radius;
@ -607,7 +608,7 @@ Panner2d::on_button_press_event (GdkEventButton *ev)
if ((drag_target = find_closest_object (x, y, is_signal)) != 0) {
if (!is_signal) {
panner->set_position (drag_target->position.azi/360.0);
panner_shell->panner()->set_position (drag_target->position.azi/360.0);
drag_target = 0;
} else {
drag_target->set_selected (true);
@ -705,7 +706,7 @@ Panner2d::handle_motion (gint evx, gint evy, GdkModifierType state)
if (drag_target == &position) {
double degree_fract = av.azi / 360.0;
panner->set_position (degree_fract);
panner_shell->panner()->set_position (degree_fract);
}
}
}
@ -719,12 +720,12 @@ Panner2d::on_scroll_event (GdkEventScroll* ev)
switch (ev->direction) {
case GDK_SCROLL_UP:
case GDK_SCROLL_RIGHT:
panner->set_position (panner->pannable()->pan_azimuth_control->get_value() - 1.0/360.0);
panner_shell->panner()->set_position (panner_shell->pannable()->pan_azimuth_control->get_value() - 1.0/360.0);
break;
case GDK_SCROLL_DOWN:
case GDK_SCROLL_LEFT:
panner->set_position (panner->pannable()->pan_azimuth_control->get_value() + 1.0/360.0);
panner_shell->panner()->set_position (panner_shell->pannable()->pan_azimuth_control->get_value() + 1.0/360.0);
break;
}
return true;
@ -773,10 +774,10 @@ Panner2d::clamp_to_circle (double& x, double& y)
void
Panner2d::toggle_bypass ()
{
panner->set_bypassed (!panner->bypassed());
panner_shell->set_bypassed (!panner_shell->bypassed());
}
Panner2dWindow::Panner2dWindow (boost::shared_ptr<Panner> p, int32_t h, uint32_t inputs)
Panner2dWindow::Panner2dWindow (boost::shared_ptr<PannerShell> p, int32_t h, uint32_t inputs)
: ArdourDialog (_("Panner (2D)"))
, widget (p, h)
, bypass_button (_("Bypass"))
@ -838,10 +839,10 @@ void
Panner2dWindow::bypass_toggled ()
{
bool view = bypass_button.get_active ();
bool model = widget.get_panner()->bypassed ();
bool model = widget.get_panner_shell()->bypassed ();
if (model != view) {
widget.get_panner()->set_bypassed (view);
widget.get_panner_shell()->set_bypassed (view);
}
}