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Don't setup panner UI unless it has changed.

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git-svn-id: svn://localhost/ardour2/branches/3.0@5606 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Carl Hetherington 2009-08-30 00:40:48 +00:00
parent 95c4046ff9
commit 1aa38f074f
4 changed files with 12 additions and 7 deletions
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1
gtk2_ardour/mixer_strip.cc
View File

@ -304,7 +304,6 @@ MixerStrip::init ()
set_flags (get_flags() | Gtk::CAN_FOCUS);
SwitchIO.connect (mem_fun (*this, &MixerStrip::switch_io));
}
MixerStrip::~MixerStrip ()

4
gtk2_ardour/mixer_ui.cc
View File

@ -311,14 +311,12 @@ Mixer_UI::add_strip (RouteList& routes)
if (route->is_hidden()) {
return;
}
strip = new MixerStrip (*this, *session, route);
strips.push_back (strip);
Config->get_default_narrow_ms() ? _strip_width = Narrow : _strip_width = Wide;
Config->get_default_narrow_ms() ? _strip_width = Narrow : _strip_width = Wide;
if (strip->width_owner() != strip) {
strip->set_width_enum (_strip_width, this);
}

13
gtk2_ardour/panner_ui.cc
View File

@ -51,6 +51,7 @@ const int PannerUI::pan_bar_height = 30;
PannerUI::PannerUI (Session& s)
: _session (s),
_current_nouts (-1),
hAdjustment(0.0, 0.0, 0.0),
vAdjustment(0.0, 0.0, 0.0),
panning_viewport(hAdjustment, vAdjustment),
@ -154,7 +155,7 @@ PannerUI::set_panner (boost::shared_ptr<Panner> p)
connections.push_back (_panner->Changed.connect (mem_fun(*this, &PannerUI::panner_changed)));
connections.push_back (_panner->LinkStateChanged.connect (mem_fun(*this, &PannerUI::update_pan_linkage)));
connections.push_back (_panner->StateChanged.connect (mem_fun(*this, &PannerUI::update_pan_state)));
setup_pan ();
pan_changed (0);
@ -335,14 +336,20 @@ PannerUI::update_pan_state ()
void
PannerUI::setup_pan ()
{
cerr << "Setup pan for " << _panner->name() << endl;
if (!_panner) {
return;
}
uint32_t nouts = _panner->nouts();
if (nouts == _current_nouts) {
return;
}
_current_nouts = nouts;
cout << "Setup pan for " << _panner->name() << endl;
if (nouts == 0 || nouts == 1) {
while (!pan_adjustments.empty()) {

1
gtk2_ardour/panner_ui.h
View File

@ -83,6 +83,7 @@ class PannerUI : public Gtk::HBox
bool ignore_toggle;
bool in_pan_update;
int _current_nouts;
static const int pan_bar_height;