update AU GUI positioning and resizing.
This commit is contained in:
parent
8d46cc99fe
commit
5eefdf7536
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@ -71,8 +71,8 @@ class AUPluginUI : public PlugUIBase, public Gtk::VBox
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AUPluginUI (boost::shared_ptr<ARDOUR::PluginInsert>);
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~AUPluginUI ();
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gint get_preferred_height () { return prefheight; }
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gint get_preferred_width () { return prefwidth; }
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gint get_preferred_width () { return req_width; }
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gint get_preferred_height () { return req_height; }
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bool start_updating(GdkEventAny*);
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bool stop_updating(GdkEventAny*);
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@ -84,6 +84,12 @@ class AUPluginUI : public PlugUIBase, public Gtk::VBox
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void lower_box_realized ();
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bool lower_box_visibility_notify (GdkEventVisibility*);
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void lower_box_map ();
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void lower_box_unmap ();
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void lower_box_size_request (GtkRequisition*);
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void lower_box_size_allocate (Gtk::Allocation&);
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gboolean lower_box_expose (GdkEventExpose*);
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void cocoa_view_resized ();
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void on_realize ();
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void grab_focus();
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@ -109,6 +115,15 @@ class AUPluginUI : public PlugUIBase, public Gtk::VBox
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static std::vector<std::string> automation_mode_strings;
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bool mapped;
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bool resizable;
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int min_width;
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int min_height;
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int req_width;
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int req_height;
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int alo_width;
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int alo_height;
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/* Cocoa */
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NSWindow* cocoa_window;
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@ -134,6 +149,8 @@ class AUPluginUI : public PlugUIBase, public Gtk::VBox
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int parent_cocoa_window ();
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NSWindow* get_nswindow();
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void update_view_size ();
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bool plugin_class_valid (Class pluginClass);
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};
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@ -48,7 +48,7 @@ static const gchar* _automation_mode_strings[] = {
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};
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static void
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dump_view_tree (NSView* view, int depth)
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dump_view_tree (NSView* view, int depth, int maxdepth)
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{
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NSArray* subviews = [view subviews];
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unsigned long cnt = [subviews count];
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@ -56,14 +56,17 @@ dump_view_tree (NSView* view, int depth)
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for (int d = 0; d < depth; d++) {
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cerr << '\t';
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}
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NSRect frame = [view frame];
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NSRect frame = [view frame];
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cerr << " view @ " << frame.origin.x << ", " << frame.origin.y
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<< ' ' << frame.size.width << " x " << frame.size.height
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<< endl;
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<< ' ' << frame.size.width << " x " << frame.size.height
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<< endl;
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if (depth >= maxdepth) {
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return;
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}
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for (unsigned long i = 0; i < cnt; ++i) {
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NSView* subview = [subviews objectAtIndex:i];
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dump_view_tree (subview, depth+1);
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dump_view_tree (subview, depth+1, maxdepth);
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}
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}
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@ -74,27 +77,29 @@ dump_view_tree (NSView* view, int depth)
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self = [ super init ];
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if (self) {
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plugin_ui = apluginui;
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plugin_ui = apluginui;
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top_level_parent = tlp;
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if (cp) {
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cocoa_parent = cp;
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(cocoaParentActivationHandler:)
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name:NSWindowDidBecomeMainNotification
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object:NULL];
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(cocoaParentBecameKeyHandler:)
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name:NSWindowDidBecomeKeyNotification
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object:NULL];
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}
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}
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if (cp) {
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cocoa_parent = cp;
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[[NSNotificationCenter defaultCenter]
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addObserver:self
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selector:@selector(cocoaParentActivationHandler:)
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name:NSWindowDidBecomeMainNotification
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object:NULL];
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[[NSNotificationCenter defaultCenter]
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addObserver:self
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selector:@selector(cocoaParentBecameKeyHandler:)
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name:NSWindowDidBecomeKeyNotification
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object:NULL];
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}
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}
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return self;
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}
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- (void)cocoaParentActivationHandler:(NSNotification *)notification
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{
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NSWindow* notification_window = (NSWindow *)[notification object];
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@ -105,7 +110,7 @@ dump_view_tree (NSView* view, int depth)
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} else {
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plugin_ui->deactivate();
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}
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}
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}
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}
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- (void)cocoaParentBecameKeyHandler:(NSNotification *)notification
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@ -118,12 +123,12 @@ dump_view_tree (NSView* view, int depth)
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} else {
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plugin_ui->deactivate();
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}
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}
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}
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}
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- (void)auViewResized:(NSNotification *)notification
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{
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(void) notification; // stop complaints about unusued argument
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(void) notification; // stop complaints about unusued argument
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plugin_ui->cocoa_view_resized();
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}
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@ -133,12 +138,20 @@ AUPluginUI::AUPluginUI (boost::shared_ptr<PluginInsert> insert)
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: PlugUIBase (insert)
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, automation_mode_label (_("Automation"))
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, preset_label (_("Presets"))
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, mapped (false)
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, resizable (false)
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, min_width (0)
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, min_height (0)
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, req_width (0)
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, req_height (0)
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, alo_width (0)
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, alo_height (0)
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{
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if (automation_mode_strings.empty()) {
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automation_mode_strings = I18N (_automation_mode_strings);
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}
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set_popdown_strings (automation_mode_selector, automation_mode_strings);
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automation_mode_selector.set_active_text (automation_mode_strings.front());
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@ -185,7 +198,7 @@ AUPluginUI::AUPluginUI (boost::shared_ptr<PluginInsert> insert)
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set_spacing (6);
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pack_start (top_box, false, false);
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pack_start (low_box, false, false);
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pack_start (low_box, true, true);
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preset_label.show ();
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_preset_combo.show ();
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@ -218,22 +231,27 @@ AUPluginUI::AUPluginUI (boost::shared_ptr<PluginInsert> insert)
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create_cocoa_view ();
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}
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low_box.add_events(Gdk::VISIBILITY_NOTIFY_MASK);
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low_box.add_events (Gdk::VISIBILITY_NOTIFY_MASK | Gdk::EXPOSURE_MASK);
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low_box.signal_realize().connect (mem_fun (this, &AUPluginUI::lower_box_realized));
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low_box.signal_visibility_notify_event ().connect (mem_fun (this, &AUPluginUI::lower_box_visibility_notify));
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low_box.signal_size_request ().connect (mem_fun (this, &AUPluginUI::lower_box_size_request));
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low_box.signal_size_allocate ().connect (mem_fun (this, &AUPluginUI::lower_box_size_allocate));
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low_box.signal_map ().connect (mem_fun (this, &AUPluginUI::lower_box_map));
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low_box.signal_unmap ().connect (mem_fun (this, &AUPluginUI::lower_box_unmap));
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//low_box.signal_expose_event ().connect (mem_fun (this, &AUPluginUI::lower_box_expose));
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}
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AUPluginUI::~AUPluginUI ()
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{
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if (_notify) {
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[[NSNotificationCenter defaultCenter] removeObserver:_notify];
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}
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if (_notify) {
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[[NSNotificationCenter defaultCenter] removeObserver:_notify];
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}
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if (cocoa_parent) {
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NSWindow* win = get_nswindow();
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[win removeChildWindow:cocoa_parent];
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}
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}
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#ifdef WITH_CARBON
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if (carbon_window) {
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@ -249,7 +267,7 @@ AUPluginUI::~AUPluginUI ()
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if (au_view) {
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/* remove whatever we packed into low_box so that GTK doesn't
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mess with it.
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*/
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*/
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[au_view removeFromSuperview];
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}
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@ -260,13 +278,13 @@ AUPluginUI::test_carbon_view_support ()
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{
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#ifdef WITH_CARBON
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bool ret = false;
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carbon_descriptor.componentType = kAudioUnitCarbonViewComponentType;
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carbon_descriptor.componentSubType = 'gnrc';
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carbon_descriptor.componentManufacturer = 'appl';
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carbon_descriptor.componentFlags = 0;
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carbon_descriptor.componentFlagsMask = 0;
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OSStatus err;
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// ask the AU for its first editor component
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@ -286,10 +304,10 @@ AUPluginUI::test_carbon_view_support ()
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return ret;
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#else
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return false;
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return false;
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#endif
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}
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bool
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AUPluginUI::test_cocoa_view_support ()
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{
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@ -298,7 +316,7 @@ AUPluginUI::test_cocoa_view_support ()
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OSStatus err = AudioUnitGetPropertyInfo(*au->get_au(),
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kAudioUnitProperty_CocoaUI, kAudioUnitScope_Global,
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0, &dataSize, &isWritable);
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return dataSize > 0 && err == noErr;
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}
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@ -327,7 +345,7 @@ AUPluginUI::create_cocoa_view ()
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OSStatus result = AudioUnitGetPropertyInfo (*au->get_au(),
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kAudioUnitProperty_CocoaUI,
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kAudioUnitScope_Global,
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kAudioUnitScope_Global,
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0,
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&dataSize,
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&isWritable );
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@ -335,7 +353,7 @@ AUPluginUI::create_cocoa_view ()
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numberOfClasses = (dataSize - sizeof(CFURLRef)) / sizeof(CFStringRef);
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// Does view have custom Cocoa UI?
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if ((result == noErr) && (numberOfClasses > 0) ) {
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DEBUG_TRACE(DEBUG::AudioUnits,
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@ -351,13 +369,13 @@ AUPluginUI::create_cocoa_view ()
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&dataSize) == noErr) {
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CocoaViewBundlePath = (NSURL *)cocoaViewInfo->mCocoaAUViewBundleLocation;
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// we only take the first view in this example.
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factoryClassName = (NSString *)cocoaViewInfo->mCocoaAUViewClass[0];
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DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("the factory name is %1 bundle is %2\n",
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[factoryClassName UTF8String], CocoaViewBundlePath));
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} else {
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DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("No cocoaUI property cocoaViewInfo = %1\n", cocoaViewInfo));
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@ -386,7 +404,7 @@ AUPluginUI::create_cocoa_view ()
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error << _("AUPluginUI: error getting AU view's factory class from bundle") << endmsg;
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return -1;
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}
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// make sure 'factoryClass' implements the AUCocoaUIBase protocol
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if (!plugin_class_valid (factoryClass)) {
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error << _("AUPluginUI: U view's factory class does not properly implement the AUCocoaUIBase protocol") << endmsg;
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@ -405,14 +423,14 @@ AUPluginUI::create_cocoa_view ()
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au_view = [factory uiViewForAudioUnit:*au->get_au() withSize:NSZeroSize];
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DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("view created @ %1\n", au_view));
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// cleanup
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[CocoaViewBundlePath release];
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if (cocoaViewInfo) {
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UInt32 i;
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for (i = 0; i < numberOfClasses; i++)
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CFRelease(cocoaViewInfo->mCocoaAUViewClass[i]);
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free (cocoaViewInfo);
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}
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wasAbleToLoadCustomView = true;
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@ -428,12 +446,13 @@ AUPluginUI::create_cocoa_view ()
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[(AUGenericView *)au_view setShowsExpertParameters:1];
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}
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// Get the initial size of the new AU View's frame
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NSRect rect = [au_view frame];
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prefheight = rect.size.height;
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prefwidth = rect.size.width;
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low_box.set_size_request (rect.size.width, rect.size.height);
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// Get the initial size of the new AU View's frame
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NSRect frame = [au_view frame];
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min_width = req_width = CGRectGetWidth(NSRectToCGRect(frame));
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min_height = req_height = CGRectGetHeight(NSRectToCGRect(frame));
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resizable = [au_view autoresizingMask];
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low_box.queue_resize ();
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return 0;
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}
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@ -441,49 +460,23 @@ AUPluginUI::create_cocoa_view ()
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void
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AUPluginUI::cocoa_view_resized ()
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{
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NSWindow* window = get_nswindow ();
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NSRect windowFrame= [window frame];
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NSRect new_frame = [au_view frame];
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if (!mapped || alo_width == 0 || alo_height == 0 || !resizable) {
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return;
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}
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/* check for self-resizing plugins (e.g expand settings in AUSampler)
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* if the widget expands it moves its y-offset (cocoa y-axis points towards the top)
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*/
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NSRect new_au_frame = [au_view frame];
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float dy = last_au_frame.size.height - new_frame.size.height;
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float dx = last_au_frame.size.width - new_frame.size.width;
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//float dx = last_au_frame.origin.x - new_au_frame.origin.x;
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float dy = last_au_frame.origin.y - new_au_frame.origin.y;
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//req_width += dx;
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req_height += dy;
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if (req_width < min_width) req_width = min_width;
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if (req_height < min_height) req_height = min_height;
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windowFrame.origin.y += dy;
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windowFrame.origin.x += dx;
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windowFrame.size.height -= dy;
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windowFrame.size.width -= dx;
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[[NSNotificationCenter defaultCenter] removeObserver:_notify
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name:NSViewFrameDidChangeNotification
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object:au_view];
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NSUInteger old_auto_resize = [au_view autoresizingMask];
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[au_view setAutoresizingMask:NSViewNotSizable];
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[window setFrame:windowFrame display:1];
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/* Some stupid AU Views change the origin of the original AU View
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when they are resized (I'm looking at you AUSampler). If the origin
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has been moved, move it back.
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*/
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if (last_au_frame.origin.x != new_frame.origin.x ||
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last_au_frame.origin.y != new_frame.origin.y) {
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new_frame.origin = last_au_frame.origin;
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[au_view setFrame:new_frame];
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/* also be sure to redraw the topbox because this can
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also go wrong.
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*/
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top_box.queue_draw ();
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}
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[au_view setAutoresizingMask:old_auto_resize];
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[[NSNotificationCenter defaultCenter] addObserver:_notify
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selector:@selector(auViewResized:) name:NSViewFrameDidChangeNotification
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object:au_view];
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last_au_frame = new_frame;
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last_au_frame = new_au_frame;
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low_box.queue_resize ();
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}
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int
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@ -494,13 +487,13 @@ AUPluginUI::create_carbon_view ()
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ControlRef root_control;
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Component editComponent = FindNextComponent(NULL, &carbon_descriptor);
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OpenAComponent(editComponent, &editView);
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if (!editView) {
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error << _("AU Carbon view: cannot open AU Component") << endmsg;
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return -1;
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}
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Rect r = { 100, 100, 100, 100 };
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WindowAttributes attr = WindowAttributes (kWindowStandardHandlerAttribute |
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kWindowCompositingAttribute|
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@ -512,7 +505,7 @@ AUPluginUI::create_carbon_view ()
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CloseComponent (editView);
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return -1;
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}
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if ((err = GetRootControl(carbon_window, &root_control)) != noErr) {
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error << string_compose (_("AUPlugin: cannot get root control of carbon window (err: %1)"), err) << endmsg;
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DisposeWindow (carbon_window);
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@ -538,11 +531,11 @@ AUPluginUI::create_carbon_view ()
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size.x = bounds.right-bounds.left;
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size.y = bounds.bottom-bounds.top;
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prefwidth = (int) (size.x + 0.5);
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prefheight = (int) (size.y + 0.5);
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req_width = (int) (size.x + 0.5);
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req_height = (int) (size.y + 0.5);
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SizeWindow (carbon_window, prefwidth, prefheight, true);
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low_box.set_size_request (prefwidth, prefheight);
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SizeWindow (carbon_window, prefwidth, req_height, true);
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low_box.set_size_request (prefwidth, req_height); // ??
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return 0;
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#else
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@ -604,7 +597,7 @@ AUPluginUI::parent_carbon_window ()
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error << _("AUPluginUI: no top level window!") << endmsg;
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return -1;
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}
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/* figure out where the cocoa parent window is in carbon-coordinate space, which
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differs from both cocoa-coordinate space and GTK-coordinate space
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*/
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@ -623,9 +616,9 @@ AUPluginUI::parent_carbon_window ()
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int packing_extra = 6; // this is the total vertical packing in our top level window
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/* move into position, based on parent window position */
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MoveWindow (carbon_window,
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windowStructureBoundsRect.left,
|
||||
windowStructureBoundsRect.top + titlebar_height + top_box.get_height() + packing_extra,
|
||||
MoveWindow (carbon_window,
|
||||
windowStructureBoundsRect.left,
|
||||
windowStructureBoundsRect.top + titlebar_height + top_box.get_height() + packing_extra,
|
||||
false);
|
||||
ShowWindow (carbon_window);
|
||||
|
||||
|
|
@ -634,7 +627,7 @@ AUPluginUI::parent_carbon_window ()
|
|||
|
||||
SetWindowActivationScope (carbon_window, kWindowActivationScopeNone);
|
||||
|
||||
_notify = [ [NotificationObject alloc] initWithPluginUI:this andCocoaParent:cocoa_parent andTopLevelParent:win ];
|
||||
_notify = [ [NotificationObject alloc] initWithPluginUI:this andCocoaParent:cocoa_parent andTopLevelParent:win ];
|
||||
|
||||
[win addChildWindow:cocoa_parent ordered:NSWindowAbove];
|
||||
[win setAutodisplay:1]; // turn of GTK stuff for this window
|
||||
|
|
@ -643,7 +636,7 @@ AUPluginUI::parent_carbon_window ()
|
|||
#else
|
||||
return -1;
|
||||
#endif
|
||||
}
|
||||
}
|
||||
|
||||
int
|
||||
AUPluginUI::parent_cocoa_window ()
|
||||
|
|
@ -654,37 +647,25 @@ AUPluginUI::parent_cocoa_window ()
|
|||
return -1;
|
||||
}
|
||||
|
||||
[win setAutodisplay:1]; // turn of GTK stuff for this window
|
||||
//[win setAutodisplay:1]; // turn off GTK stuff for this window
|
||||
|
||||
Gtk::Container* toplevel = get_toplevel();
|
||||
NSView* view = gdk_quartz_window_get_nsview (low_box.get_window()->gobj());
|
||||
[view addSubview:au_view];
|
||||
|
||||
if (!toplevel || !toplevel->is_toplevel()) {
|
||||
error << _("AUPluginUI: no top level window!") << endmsg;
|
||||
return -1;
|
||||
}
|
||||
|
||||
NSView* view = gdk_quartz_window_get_nsview (get_toplevel()->get_window()->gobj());
|
||||
GtkRequisition a = top_box.size_request ();
|
||||
|
||||
/* move the au_view down so that it doesn't overlap the top_box contents */
|
||||
|
||||
const int spacing = 6; // main vbox spacing
|
||||
const int pad = 4; // box pad
|
||||
|
||||
NSPoint origin = { spacing + pad, static_cast<CGFloat> (a.height) + (2 * spacing) + pad };
|
||||
|
||||
[au_view setFrameOrigin:origin];
|
||||
[view addSubview:au_view positioned:NSWindowBelow relativeTo:NULL];
|
||||
|
||||
last_au_frame = [au_view frame];
|
||||
gint xx, yy;
|
||||
gtk_widget_translate_coordinates(
|
||||
GTK_WIDGET(low_box.gobj()),
|
||||
GTK_WIDGET(low_box.get_parent()->gobj()),
|
||||
8, 6, &xx, &yy);
|
||||
[au_view setFrame:NSMakeRect(xx, yy, req_width, req_height)];
|
||||
|
||||
last_au_frame = [au_view frame];
|
||||
// watch for size changes of the view
|
||||
|
||||
_notify = [ [NotificationObject alloc] initWithPluginUI:this andCocoaParent:NULL andTopLevelParent:win ];
|
||||
|
||||
[[NSNotificationCenter defaultCenter] addObserver:_notify
|
||||
selector:@selector(auViewResized:) name:NSViewFrameDidChangeNotification
|
||||
object:au_view];
|
||||
[[NSNotificationCenter defaultCenter] addObserver:_notify
|
||||
selector:@selector(auViewResized:) name:NSViewFrameDidChangeNotification
|
||||
object:au_view];
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -754,6 +735,86 @@ AUPluginUI::lower_box_visibility_notify (GdkEventVisibility* ev)
|
|||
return false;
|
||||
}
|
||||
|
||||
void
|
||||
AUPluginUI::update_view_size ()
|
||||
{
|
||||
if (!mapped || alo_width == 0 || alo_height == 0) {
|
||||
return;
|
||||
}
|
||||
gint xx, yy;
|
||||
gtk_widget_translate_coordinates(
|
||||
GTK_WIDGET(low_box.gobj()),
|
||||
GTK_WIDGET(low_box.get_parent()->gobj()),
|
||||
8, 6, &xx, &yy);
|
||||
|
||||
[[NSNotificationCenter defaultCenter] removeObserver:_notify
|
||||
name:NSViewFrameDidChangeNotification
|
||||
object:au_view];
|
||||
|
||||
if (!resizable) {
|
||||
xx += (alo_width - req_width) * .5;
|
||||
[au_view setFrame:NSMakeRect(xx, yy, req_width, req_height)];
|
||||
} else {
|
||||
/* this mitigates issues with plugins that resize themselves
|
||||
* depending on visible options (e.g AUSampler)
|
||||
* since the OSX y-axis points upwards, the plugin adjusts its
|
||||
* own y-offset if the view expands to the bottom to accomodate
|
||||
* subviews inside the main view.
|
||||
*/
|
||||
[au_view setAutoresizesSubviews:0];
|
||||
[au_view setFrame:NSMakeRect(xx, yy, alo_width, alo_height)];
|
||||
[au_view setAutoresizesSubviews:1];
|
||||
[au_view setNeedsDisplay:1];
|
||||
}
|
||||
|
||||
last_au_frame = [au_view frame];
|
||||
|
||||
[[NSNotificationCenter defaultCenter]
|
||||
addObserver:_notify
|
||||
selector:@selector(auViewResized:) name:NSViewFrameDidChangeNotification
|
||||
object:au_view];
|
||||
}
|
||||
|
||||
void
|
||||
AUPluginUI::lower_box_map ()
|
||||
{
|
||||
mapped = true;
|
||||
[au_view setHidden:0];
|
||||
update_view_size ();
|
||||
}
|
||||
|
||||
void
|
||||
AUPluginUI::lower_box_unmap ()
|
||||
{
|
||||
mapped = false;
|
||||
[au_view setHidden:1];
|
||||
}
|
||||
|
||||
void
|
||||
AUPluginUI::lower_box_size_request (GtkRequisition* requisition)
|
||||
{
|
||||
requisition->width = req_width;
|
||||
requisition->height = req_height;
|
||||
}
|
||||
|
||||
void
|
||||
AUPluginUI::lower_box_size_allocate (Gtk::Allocation& allocation)
|
||||
{
|
||||
alo_width = allocation.get_width ();
|
||||
alo_height = allocation.get_height ();
|
||||
update_view_size ();
|
||||
}
|
||||
|
||||
gboolean
|
||||
AUPluginUI::lower_box_expose (GdkEventExpose* event)
|
||||
{
|
||||
[au_view drawRect:NSMakeRect(event->area.x,
|
||||
event->area.y,
|
||||
event->area.width,
|
||||
event->area.height)];
|
||||
return true;
|
||||
}
|
||||
|
||||
void
|
||||
AUPluginUI::on_window_hide ()
|
||||
{
|
||||
|
|
@ -764,12 +825,12 @@ AUPluginUI::on_window_hide ()
|
|||
}
|
||||
#endif
|
||||
hide_all ();
|
||||
|
||||
|
||||
#if 0
|
||||
NSArray* wins = [NSApp windows];
|
||||
for (uint32_t i = 0; i < [wins count]; i++) {
|
||||
id win = [wins objectAtIndex:i];
|
||||
}
|
||||
NSArray* wins = [NSApp windows];
|
||||
for (uint32_t i = 0; i < [wins count]; i++) {
|
||||
id win = [wins objectAtIndex:i];
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue