0008864: macOS VST2 plugin wrapper offsets gui by few pixels in both x and y directions so right side and bottom edge are chopped off - MantisBT

ID	Project	Category	View Status	Date Submitted	Last Update

0008864	ardour	bugs	public	2022-01-21 20:35	2022-01-21 22:47

Reporter	SanbornFan	Assigned To
Priority	normal	Severity	minor	Reproducibility	always
Status	new	Resolution	open
Platform	Apple Macintosh	OS	MacOS	OS Version	10.12 or later
Product Version	6.9

Summary	0008864: macOS VST2 plugin wrapper offsets gui by few pixels in both x and y directions so right side and bottom edge are chopped off
Description	macOS VST2 plugin wrapper offsets gui by few pixels in both x and y directions. Since the wrapper is sized exactly to fit the plugin then the right side and bottom edge are truncated. This is not consistent with VST3 and AU plugin wrappers where gui is positioned correctly at 0,0 Windows and Linux versions are also correct. It is only macOS VST2 wrapper that has the problem. Call to gtk_widget_translate_coordinates appears to be offsetting 8 units(pixels?) in x direction and 6 in y direction file: mac_vst_plugin_ui.mm line: 212 void MacVSTPluginUI::lower_box_size_allocate (Gtk::Allocation& allocation) { gint xx, yy; gtk_widget_translate_coordinates( GTK_WIDGET(low_box.gobj()), GTK_WIDGET(low_box.get_parent()->gobj()), 8, 6, &xx, &yy); [_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 ())]; break; /* only resize first subview */ } }
Steps To Reproduce	Open a VST2 plugin such as LennarDigital Sylenth1. Drag the right side and bottom edge of the wrapper window to reveal missing pixels.
Tags	No tags attached.

Date Modified	Username	Field	Change
2022-01-21 20:35	SanbornFan	New Issue
2022-01-21 22:47	x42	Note Added: 0026310