> So I noticed that when I save windows on the non-primary screen, quit
> and restore, they wind up on the primary screen. It looks like on OS
> X, show() will move the window back on to the primary screen. So I
> overrode show:
>
> void
> BlockViewWindow::show()
> {
> IRect requested = rect(this);
> Fl_Double_Window::show();
> if (rect(this) != requested) {
> IRect screen;
> Fl::screen_xywh(screen.x, screen.y, screen.w, screen.h,
> requested.x, requested.y);
> if (screen.contains(IPoint(requested.x, requested.y)))
> this->position(requested.x, requested.y);
> }
> }
>
> The idea is that if the screen the window wants to be on exists, then
> move it again where it wanted to go. Otherwise, let it stay where the
> OS put it. This works ok but does lead to an annoying flicker since I
> have to wait until after show() to move the window.
>
> I poked into Fl_cocoa.mm and the key function seems to be
> Fl_X::make(). There's some fiddling with FORCE_POSITION, but I don't
> think this is quite what I want. I think it should appear where
> requested if that's on a screen that exists, and otherwise pick some
> reasonable spot on the main screen.
>
> Does this seem like reasonable behaviour for the default show?
>
Could you, please, try to "restore" a window after having added
this patch but without overriding show() ?
Index: src/Fl_cocoa.mm
===================================================================
--- src/Fl_cocoa.mm (revision 9131)
+++ src/Fl_cocoa.mm (working copy)
@@ -577,7 +577,21 @@
contentRect:(NSRect)rect
styleMask:(NSUInteger)windowStyle
{
- self = [super initWithContentRect:rect styleMask:windowStyle
backing:NSBackingStoreBuffered defer:NO];
+ NSScreen *gd = nil; // gd will point to the screen containing the
bottom-left of rect
+ NSArray *a = [NSScreen screens];
+ for(NSUInteger i = 0; i < [a count]; i++) {
+ NSRect r = [[a objectAtIndex:i] frame];
+ if (rect.origin.x >= r.origin.x && rect.origin.x <= r.origin.x +
r.size.width
+ && rect.origin.y >= r.origin.y && rect.origin.y <= r.origin.y +
r.size.height) {
+ rect.origin.x -= r.origin.x; // express rect relatively to gd's origin
+ rect.origin.y -= r.origin.y;
+ gd = [a objectAtIndex:i];
+ break;
+ }
+ }
+ // attempt to create the window on screen gd
+ self = [super initWithContentRect:rect styleMask:windowStyle
backing:NSBackingStoreBuffered defer:NO
+ screen:gd];
if (self) {
w = flw;
containsGLsubwindow = NO;
_______________________________________________
fltk-dev mailing list
[email protected]
http://lists.easysw.com/mailman/listinfo/fltk-dev
