Missing files / renames.
git-svn-id: svn://localhost/ardour2/branches/3.0@10785 d708f5d6-7413-0410-9779-e7cbd77b26cf
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181
gtk2_ardour/lxvst_plugin_ui.cc
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181
gtk2_ardour/lxvst_plugin_ui.cc
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/*
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Copyright (C) 2004 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 "ardour/lxvst_plugin.h"
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#include "ardour/vstfx.h"
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#include "lxvst_plugin_ui.h"
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#include "ardour_ui.h"
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#include <gdk/gdkx.h>
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#define LXVST_H_FIDDLE 40
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using namespace std;
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using namespace Gtk;
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using namespace ARDOUR;
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using namespace PBD;
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LXVSTPluginUI::LXVSTPluginUI (boost::shared_ptr<PluginInsert> pi, boost::shared_ptr<VSTPlugin> lxvp)
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: VSTPluginUI (pi, lxvp)
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{
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vstfx_run_editor (_vst->state ());
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}
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LXVSTPluginUI::~LXVSTPluginUI ()
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{
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_screen_update_connection.disconnect();
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// plugin destructor destroys the custom GUI, via the vstfx engine,
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// and then our PluginUIWindow does the rest
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}
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bool
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LXVSTPluginUI::start_updating (GdkEventAny* ignored)
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{
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_screen_update_connection.disconnect();
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_screen_update_connection = ARDOUR_UI::instance()->RapidScreenUpdate.connect (mem_fun(*this, &LXVSTPluginUI::resize_callback));
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return false;
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}
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bool
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LXVSTPluginUI::stop_updating (GdkEventAny* ignored)
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{
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_screen_update_connection.disconnect();
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return false;
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}
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void
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LXVSTPluginUI::resize_callback ()
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{
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/* We could maybe use this to resize the plugin GTK parent window
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if required
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*/
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if (!_vst->state()->want_resize) {
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return;
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}
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int new_height = _vst->state()->height;
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int new_width = _vst->state()->width;
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void* gtk_parent_window = _vst->state()->extra_data;
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if (gtk_parent_window) {
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((Gtk::Window*) gtk_parent_window)->resize (new_width, new_height + LXVST_H_FIDDLE);
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}
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_vst->state()->want_resize = 0;
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}
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int
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LXVSTPluginUI::get_preferred_height ()
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{
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/* XXX: FIXME */
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/* We have to return the required height of the plugin UI window + a fiddle factor
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because we can't know how big the preset menu bar is until the window is realised
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and we can't realise it until we have told it how big we would like it to be
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which we can't do until it is realised etc
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*/
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// May not be 40 for all screen res etc
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return VSTPluginUI::get_preferred_height () + LXVST_H_FIDDLE;
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}
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int
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LXVSTPluginUI::package (Gtk::Window& win)
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{
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VSTPluginUI::package (win);
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/* Map the UI start and stop updating events to 'Map' events on the Window */
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win.signal_map_event().connect (mem_fun (*this, &LXVSTPluginUI::start_updating));
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win.signal_unmap_event().connect (mem_fun (*this, &LXVSTPluginUI::stop_updating));
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_vst->state()->extra_data = (void*) (&win);
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_vst->state()->want_resize = 0;
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return 0;
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}
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void
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LXVSTPluginUI::forward_key_event (GdkEventKey* ev)
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{
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std::cerr << "LXVSTPluginUI : keypress forwarding to linuxVSTs unsupported" << std::endl;
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}
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int
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LXVSTPluginUI::get_XID ()
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{
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/* Wait for the lock to become free - otherwise
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the window might be in the process of being
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created and we get bad Window errors when trying
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to embed it in the GTK UI
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*/
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pthread_mutex_lock (&(_vst->state()->lock));
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/* The Window may be scheduled for creation
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but not actually created by the gui_event_loop yet -
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spin here until it has been activated. Possible
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deadlock if the window never gets activated but
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should not be called here if the window doesn't
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exist or will never exist
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*/
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while (!(_vst->state()->been_activated)) {
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usleep (1000);
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}
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int const id = _vst->state()->xid;
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pthread_mutex_unlock (&(_vst->state()->lock));
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/* Finally it might be safe to return the ID -
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problems will arise if we return either a zero ID
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and GTK tries to socket it or if we return an ID
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which hasn't yet become real to the server
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*/
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return id;
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}
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typedef int (*error_handler_t)( Display *, XErrorEvent *);
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static Display *the_gtk_display;
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static error_handler_t vstfx_error_handler;
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static error_handler_t gtk_error_handler;
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static int
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gtk_xerror_handler (Display* disp, XErrorEvent* ev)
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{
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std::cerr << "** ERROR ** LXVSTPluginUI : Trapped an X Window System Error" << std::endl;
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return 0;
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}
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void
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gui_init (int* argc, char** argv[])
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{
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vstfx_error_handler = XSetErrorHandler (NULL);
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gtk_init (argc, argv);
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the_gtk_display = gdk_x11_display_get_xdisplay (gdk_display_get_default());
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gtk_error_handler = XSetErrorHandler (gtk_xerror_handler);
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}
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@ -1,277 +0,0 @@
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/*
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Copyright (C) 2004 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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/******************************************************************/
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/*linuxDSP - pluginui variant for LXVST (native Linux VST) Plugins*/
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/******************************************************************/
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#include <ardour/vstfx.h>
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#include <gtk/gtk.h>
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#include <gtk/gtksocket.h>
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#include <ardour/processor.h>
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#include <ardour/lxvst_plugin.h>
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#include "ardour_ui.h"
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#include "plugin_ui.h"
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#include "lxvst_plugin_ui.h"
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#include <gdk/gdkx.h>
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#define LXVST_H_FIDDLE 40
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using namespace Gtk;
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using namespace ARDOUR;
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using namespace PBD;
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LXVSTPluginUI::LXVSTPluginUI (boost::shared_ptr<PluginInsert> pi, boost::shared_ptr<LXVSTPlugin> lxvp)
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: PlugUIBase (pi),
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lxvst (lxvp)
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{
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create_preset_store ();
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vstfx_run_editor (lxvst->state ());
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if (lxvst->state()->current_program != -1) {
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lxvst_preset_combo.set_active (lxvst->state()->current_program);
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} else {
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lxvst_preset_combo.set_active (0);
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}
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preset_box.set_spacing (6);
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preset_box.set_border_width (6);
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preset_box.pack_end (bypass_button, false, false, 10);
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preset_box.pack_end (save_button, false, false);
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preset_box.pack_end (lxvst_preset_combo, false, false);
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lxvst_preset_combo.signal_changed().connect (mem_fun (*this, &LXVSTPluginUI::preset_chosen));
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if (!insert->active()) {
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bypass_button.set_active_state (Gtkmm2ext::Active);
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} else {
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bypass_button.unset_active_state ();
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}
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pack_start (preset_box, false, false);
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pack_start (socket, true, true);
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}
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LXVSTPluginUI::~LXVSTPluginUI ()
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{
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_screen_update_connection.disconnect();
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// plugin destructor destroys the custom GUI, via the vstfx engine,
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// and then our PluginUIWindow does the rest
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}
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bool
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LXVSTPluginUI::start_updating (GdkEventAny* ignored)
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{
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_screen_update_connection.disconnect();
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_screen_update_connection = ARDOUR_UI::instance()->RapidScreenUpdate.connect
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(mem_fun(*this, &LXVSTPluginUI::resize_callback));
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return false;
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}
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bool
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LXVSTPluginUI::stop_updating (GdkEventAny* ignored)
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{
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_screen_update_connection.disconnect();
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return false;
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}
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void
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LXVSTPluginUI::resize_callback()
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{
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/*We could maybe use this to resize the plugin GTK parent window
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if required*/
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if (lxvst->state()->want_resize) {
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int new_height = lxvst->state()->height;
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int new_width = lxvst->state()->width;
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void* gtk_parent_window = lxvst->state()->extra_data;
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if (gtk_parent_window) {
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((Gtk::Window*)gtk_parent_window)->resize(new_width, new_height + LXVST_H_FIDDLE);
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}
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lxvst->state()->want_resize = 0;
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}
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}
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void
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LXVSTPluginUI::preset_selected ()
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{
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socket.grab_focus ();
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PlugUIBase::preset_selected ();
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}
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void
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LXVSTPluginUI::preset_chosen ()
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{
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// we can't dispatch directly here, too many plugins only expects one GUI thread.
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lxvst->state()->want_program = lxvst_preset_combo.get_active_row_number ();
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socket.grab_focus ();
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}
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int
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LXVSTPluginUI::get_preferred_height ()
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{
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/*FIXME*/
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/*We have to return the required height of the plugin UI window + a fiddle factor
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because we can't know how big the preset menu bar is until the window is realised
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and we can't realise it until we have told it how big we would like it to be
|
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which we can't do until it is realised etc*/
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return (lxvst->state()->height) + LXVST_H_FIDDLE; //May not be 40 for all screen res etc
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}
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int
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LXVSTPluginUI::get_preferred_width ()
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{
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return lxvst->state()->width;
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}
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int
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LXVSTPluginUI::package (Gtk::Window& win)
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{
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/* forward configure events to plugin window */
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win.signal_configure_event().connect (bind (mem_fun (*this, &LXVSTPluginUI::configure_handler), &socket), false);
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/*Map the UI start and stop updating events to 'Map' events on the Window*/
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win.signal_map_event().connect (mem_fun (*this, &LXVSTPluginUI::start_updating));
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win.signal_unmap_event().connect (mem_fun (*this, &LXVSTPluginUI::stop_updating));
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/* this assumes that the window's owner understands the XEmbed protocol. */
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socket.add_id (vstfx_get_XID (lxvst->state ()));
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vstfx_move_window_into_view (lxvst->state ());
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lxvst->state()->extra_data = (void*)(&win);
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lxvst->state()->want_resize = 0;
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return 0;
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}
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bool
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LXVSTPluginUI::configure_handler (GdkEventConfigure* ev, Gtk::Socket *socket)
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{
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XEvent event;
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gint x, y;
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GdkWindow* w;
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if (socket == 0 || ((w = socket->gobj()->plug_window) == 0)) {
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return false;
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}
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event.xconfigure.type = ConfigureNotify;
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event.xconfigure.event = GDK_WINDOW_XWINDOW (w);
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event.xconfigure.window = GDK_WINDOW_XWINDOW (w);
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/* The ICCCM says that synthetic events should have root relative
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* coordinates. We still aren't really ICCCM compliant, since
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* we don't send events when the real toplevel is moved.
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*/
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gdk_error_trap_push ();
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gdk_window_get_origin (w, &x, &y);
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gdk_error_trap_pop ();
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event.xconfigure.x = x;
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event.xconfigure.y = y;
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event.xconfigure.width = GTK_WIDGET(socket->gobj())->allocation.width;
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event.xconfigure.height = GTK_WIDGET(socket->gobj())->allocation.height;
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event.xconfigure.border_width = 0;
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event.xconfigure.above = None;
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event.xconfigure.override_redirect = False;
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gdk_error_trap_push ();
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XSendEvent (GDK_WINDOW_XDISPLAY (w), GDK_WINDOW_XWINDOW (w), False, StructureNotifyMask, &event);
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gdk_error_trap_pop ();
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|
||||||
return false;
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
LXVSTPluginUI::forward_key_event (GdkEventKey* ev)
|
|
||||||
{
|
|
||||||
std::cerr << "LXVSTPluginUI : keypress forwarding to linuxVSTs unsupported" << std::endl;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
void
|
|
||||||
LXVSTPluginUI::create_preset_store ()
|
|
||||||
{
|
|
||||||
VSTState* vstfx = lxvst->state ();
|
|
||||||
|
|
||||||
int vst_version = vstfx->plugin->dispatcher (vstfx->plugin, effGetVstVersion, 0, 0, NULL, 0.0f);
|
|
||||||
|
|
||||||
preset_model = ListStore::create (preset_columns);
|
|
||||||
|
|
||||||
for (int i = 0; i < vstfx->plugin->numPrograms; ++i) {
|
|
||||||
char buf[100];
|
|
||||||
TreeModel::Row row = *(preset_model->append());
|
|
||||||
|
|
||||||
snprintf (buf, 90, "preset %d", i);
|
|
||||||
|
|
||||||
if (vst_version >= 2) {
|
|
||||||
vstfx->plugin->dispatcher (vstfx->plugin, 29, i, 0, buf, 0.0);
|
|
||||||
}
|
|
||||||
|
|
||||||
row[preset_columns.name] = buf;
|
|
||||||
row[preset_columns.number] = i;
|
|
||||||
}
|
|
||||||
|
|
||||||
lxvst_preset_combo.set_model (preset_model);
|
|
||||||
|
|
||||||
CellRenderer* renderer = manage (new CellRendererText());
|
|
||||||
lxvst_preset_combo.pack_start (*renderer, true);
|
|
||||||
lxvst_preset_combo.add_attribute (*renderer, "text", 0);
|
|
||||||
}
|
|
||||||
|
|
||||||
typedef int (*error_handler_t)( Display *, XErrorEvent *);
|
|
||||||
static Display *the_gtk_display;
|
|
||||||
static error_handler_t vstfx_error_handler;
|
|
||||||
static error_handler_t gtk_error_handler;
|
|
||||||
|
|
||||||
static int
|
|
||||||
gtk_xerror_handler( Display *disp, XErrorEvent *ev )
|
|
||||||
{
|
|
||||||
std::cerr << "** ERROR ** LXVSTPluginUI : Trapped an X Window System Error" << std::endl;
|
|
||||||
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
gui_init (int *argc, char **argv[])
|
|
||||||
{
|
|
||||||
vstfx_error_handler = XSetErrorHandler (NULL);
|
|
||||||
gtk_init (argc, argv);
|
|
||||||
the_gtk_display = gdk_x11_display_get_xdisplay (gdk_display_get_default());
|
|
||||||
gtk_error_handler = XSetErrorHandler( gtk_xerror_handler );
|
|
||||||
}
|
|
||||||
|
|
123
gtk2_ardour/vst_plugin_ui.cc
Normal file
123
gtk2_ardour/vst_plugin_ui.cc
Normal file
@ -0,0 +1,123 @@
|
|||||||
|
/*
|
||||||
|
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_box, 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;
|
||||||
|
}
|
||||||
|
|
55
gtk2_ardour/vst_plugin_ui.h
Normal file
55
gtk2_ardour/vst_plugin_ui.h
Normal file
@ -0,0 +1,55 @@
|
|||||||
|
/*
|
||||||
|
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.
|
||||||
|
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef __ardour_vst_plugin_ui_h__
|
||||||
|
#define __ardour_vst_plugin_ui_h__
|
||||||
|
|
||||||
|
#include "plugin_ui.h"
|
||||||
|
|
||||||
|
namespace ARDOUR {
|
||||||
|
class VSTPlugin;
|
||||||
|
}
|
||||||
|
|
||||||
|
class VSTPluginUI : public PlugUIBase, public Gtk::VBox
|
||||||
|
{
|
||||||
|
public:
|
||||||
|
VSTPluginUI (boost::shared_ptr<ARDOUR::PluginInsert>, boost::shared_ptr<ARDOUR::VSTPlugin>);
|
||||||
|
virtual ~VSTPluginUI ();
|
||||||
|
|
||||||
|
virtual int get_preferred_height ();
|
||||||
|
virtual int get_preferred_width ();
|
||||||
|
|
||||||
|
virtual int package (Gtk::Window &);
|
||||||
|
|
||||||
|
bool non_gtk_gui () const { return true; }
|
||||||
|
|
||||||
|
protected:
|
||||||
|
|
||||||
|
virtual int get_XID () = 0;
|
||||||
|
|
||||||
|
boost::shared_ptr<ARDOUR::VSTPlugin> _vst;
|
||||||
|
Gtk::Socket _socket;
|
||||||
|
|
||||||
|
private:
|
||||||
|
|
||||||
|
bool configure_handler (GdkEventConfigure *);
|
||||||
|
void preset_selected ();
|
||||||
|
};
|
||||||
|
|
||||||
|
#endif
|
Loading…
Reference in New Issue
Block a user