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livetrax/gtk2_ardour/vst_plugin_ui.cc
Carl Hetherington 013b31f1bb Don't fix size of preset combo any more. Comment what
widgets the PlugUIBase makes available for subclasses. 
Give up on trying to report when a VST plugin's settings
have been modified from a preset, since I think it is
impossible to do cleanly (you set the preset, then at some
point after that the plugin tells you that values have
changed using the same mechanism that it uses to report
normal user-initiated changes).


git-svn-id: svn://localhost/ardour2/branches/3.0@10798 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-11-23 17:48:10 +00:00

124 lines
3.2 KiB
C++

/*
Copyright (C) 2000-2010 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "ardour/vst_plugin.h"
#include "ardour/vst_types.h"
#include "vst_plugin_ui.h"
#include <gdk/gdkx.h>
VSTPluginUI::VSTPluginUI (boost::shared_ptr<ARDOUR::PluginInsert> insert, boost::shared_ptr<ARDOUR::VSTPlugin> plugin)
: PlugUIBase (insert)
, _vst (plugin)
{
Gtk::HBox* box = manage (new Gtk::HBox);
box->set_spacing (6);
box->set_border_width (6);
box->pack_end (focus_button, false, false);
box->pack_end (bypass_button, false, false, 10);
box->pack_end (delete_button, false, false);
box->pack_end (save_button, false, false);
box->pack_end (add_button, false, false);
box->pack_end (_preset_combo, false, false);
if (!insert->active ()) {
bypass_button.set_active_state (Gtkmm2ext::Active);
} else {
bypass_button.unset_active_state ();
}
pack_start (*box, false, false);
pack_start (_socket, true, true);
}
VSTPluginUI::~VSTPluginUI ()
{
}
void
VSTPluginUI::preset_selected ()
{
_socket.grab_focus ();
PlugUIBase::preset_selected ();
}
int
VSTPluginUI::get_preferred_height ()
{
return _vst->state()->height;
}
int
VSTPluginUI::get_preferred_width ()
{
return _vst->state()->width;
}
int
VSTPluginUI::package (Gtk::Window& win)
{
/* Forward configure events to plugin window */
win.signal_configure_event().connect (sigc::mem_fun (*this, &VSTPluginUI::configure_handler), false);
/* This assumes that the window's owner understands the XEmbed protocol */
_socket.add_id (get_XID ());
return 0;
}
bool
VSTPluginUI::configure_handler (GdkEventConfigure* ev)
{
XEvent event;
gint x, y;
GdkWindow* w;
if ((w = _socket.gobj()->plug_window) == 0) {
return false;
}
event.xconfigure.type = ConfigureNotify;
event.xconfigure.event = GDK_WINDOW_XWINDOW (w);
event.xconfigure.window = GDK_WINDOW_XWINDOW (w);
/* The ICCCM says that synthetic events should have root relative
* coordinates. We still aren't really ICCCM compliant, since
* we don't send events when the real toplevel is moved.
*/
gdk_error_trap_push ();
gdk_window_get_origin (w, &x, &y);
gdk_error_trap_pop ();
event.xconfigure.x = x;
event.xconfigure.y = y;
event.xconfigure.width = GTK_WIDGET (_socket.gobj())->allocation.width;
event.xconfigure.height = GTK_WIDGET (_socket.gobj())->allocation.height;
event.xconfigure.border_width = 0;
event.xconfigure.above = None;
event.xconfigure.override_redirect = False;
gdk_error_trap_push ();
XSendEvent (GDK_WINDOW_XDISPLAY (w), GDK_WINDOW_XWINDOW (w), False, StructureNotifyMask, &event);
gdk_error_trap_pop ();
return false;
}