/* * Copyright (C) 2020 Robin Gareus * * 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., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #ifdef WAF_BUILD #include "gtk2ardour-config.h" #endif #include #include #include #include "pbd/convert.h" #include "pbd/error.h" #include "ardour/plugin_insert.h" #include "ardour/vst3_plugin.h" #include "gtkmm2ext/gui_thread.h" #include "gui_thread.h" #include "vst3_nsview_plugin_ui.h" #include "pbd/i18n.h" using namespace PBD; using namespace ARDOUR; using namespace Steinberg; VST3PluginUI* create_mac_vst3_gui (boost::shared_ptr plugin_insert, Gtk::VBox** box) { VST3NSViewPluginUI* v = new VST3NSViewPluginUI (plugin_insert, boost::dynamic_pointer_cast (plugin_insert->plugin())); *box = v; return v; } VST3NSViewPluginUI::VST3NSViewPluginUI (boost::shared_ptr pi, boost::shared_ptr vst3) : VST3PluginUI (pi, vst3) { pack_start (_gui_widget, true, true); _gui_widget.add_events (Gdk::VISIBILITY_NOTIFY_MASK | Gdk::EXPOSURE_MASK); _gui_widget.signal_realize().connect (mem_fun (this, &VST3NSViewPluginUI::view_realized)); _gui_widget.signal_visibility_notify_event ().connect (mem_fun (this, &VST3NSViewPluginUI::view_visibility_notify)); _gui_widget.signal_size_request ().connect (mem_fun (this, &VST3NSViewPluginUI::view_size_request)); _gui_widget.signal_size_allocate ().connect (mem_fun (this, &VST3NSViewPluginUI::view_size_allocate)); _gui_widget.signal_map ().connect (mem_fun (this, &VST3NSViewPluginUI::view_map)); _gui_widget.signal_unmap ().connect (mem_fun (this, &VST3NSViewPluginUI::view_unmap)); _gui_widget.signal_scroll_event ().connect (sigc::mem_fun (*this, &VST3NSViewPluginUI::forward_scroll_event), false); //vst->LoadPresetProgram.connect (_program_connection, invalidator (*this), boost::bind (&VST3NSViewPluginUI::set_program, this), gui_context()); _ns_view = [[NSView new] retain]; IPlugView* view = _vst3->view (); if (!view) { printf ("FAILED TO get view.\n"); return; } if (kResultOk != view->attached (reinterpret_cast (_ns_view), "NSView")) { printf ("FAILED TO ATTACH..\n"); } ViewRect rect; if (view->getSize (&rect) == kResultOk) { _req_width = rect.right - rect.left; _req_height = rect.bottom - rect.top; } _gui_widget.show (); } VST3NSViewPluginUI::~VST3NSViewPluginUI () { [_ns_view removeFromSuperview]; [_ns_view release]; } void VST3NSViewPluginUI::view_size_request (GtkRequisition* requisition) { requisition->width = _req_width + 8; requisition->height = _req_height + 6; } void VST3NSViewPluginUI::view_size_allocate (Gtk::Allocation& allocation) { IPlugView* view = _vst3->view (); if (!view) { return; } gint xx = 0; gint yy = 0; gtk_widget_translate_coordinates( GTK_WIDGET(_gui_widget.gobj()), GTK_WIDGET(_gui_widget.get_parent()->gobj()), 0, 0, &xx, &yy); ViewRect rect; if (view->getSize (&rect) == kResultOk) { rect.left = xx; rect.top = yy; rect.right = rect.left + allocation.get_width (); rect.bottom = rect.top + allocation.get_height (); #if 0 if (view->checkSizeConstraint (&rect) != kResultTrue) { view->getSize (&rect); } allocation.set_width (rect.right - rect.left); allocation.set_height (rect.bottom - rect.top); #endif if (view->canResize() == kResultTrue) { view->onSize (&rect); } } [_ns_view setFrame:NSMakeRect (xx, yy, allocation.get_width (), allocation.get_height ())]; NSArray* subviews = [_ns_view subviews]; for (unsigned long i = 0; i < [subviews count]; ++i) { NSView* subview = [subviews objectAtIndex:i]; [subview setFrame:NSMakeRect (0, 0, allocation.get_width (), allocation.get_height ())]; } } void VST3NSViewPluginUI::resize_callback (int width, int height) { //printf ("VST3NSViewPluginUI::resize_callback %d x %d\n", width, height); IPlugView* view = _vst3->view (); if (!view) { return; } if (view->canResize() == kResultTrue) { gint xx, yy; if (gtk_widget_translate_coordinates ( GTK_WIDGET(_gui_widget.gobj()), GTK_WIDGET(get_toplevel()->gobj()), 0, 0, &xx, &yy)) { get_window()->resize (width + xx, height + yy); } } else { _req_width = width; _req_height = height; _gui_widget.queue_resize (); } } void VST3NSViewPluginUI::view_realized () { NSWindow* win = get_nswindow (); if (!win) { printf ("NO WINDOW!\n"); return; } [win setAutodisplay:1]; // turn off GTK stuff for this window NSView* nsview = gdk_quartz_window_get_nsview (_gui_widget.get_window()->gobj()); [nsview addSubview:_ns_view]; _gui_widget.queue_resize (); } bool VST3NSViewPluginUI::view_visibility_notify (GdkEventVisibility* ev) { return false; } void VST3NSViewPluginUI::view_map () { [_ns_view setHidden:0]; } void VST3NSViewPluginUI::view_unmap () { [_ns_view setHidden:1]; } bool VST3NSViewPluginUI::on_window_show (const std::string& /*title*/) { gtk_widget_realize (GTK_WIDGET(_gui_widget.gobj())); show_all (); return true; } void VST3NSViewPluginUI::on_window_hide () { hide_all (); } void VST3NSViewPluginUI::grab_focus () { [_ns_view becomeFirstResponder]; } NSWindow* VST3NSViewPluginUI::get_nswindow () { Gtk::Container* toplevel = get_toplevel(); if (!toplevel || !toplevel->is_toplevel()) { error << _("VST3NSViewPluginUI: no top level window!") << endmsg; return 0; } NSWindow* true_parent = gdk_quartz_window_get_nswindow (toplevel->get_window()->gobj()); if (!true_parent) { error << _("VST3NSViewPluginUI: no top level window!") << endmsg; return 0; } return true_parent; }