Subject: bug#21415: 25.0.50; Emacs Trunk -- pixelwise width/height for x-create-frame

From: martin rudalics <[email-masked]>
Date: Sun, 20 Sep 2015 00:17:10 +0200

> Below is a patch that should correct the problem:

Thanks.  But pretty please send it as an attachment.  Here it arrived
as:

 > diff --git a/src/nsterm.m b/src/nsterm.m
 > index 2806f31..14f2beb 100644--- a/src/nsterm.m
 > +++ b/src/nsterm.m@@ -1333,6 +1333,7 @@ x_set_window_size (struct
 > frame *f,   int tb = FRAME_EXTERNAL_TOOL_BAR (f);
 >     int pixelwidth, pixelheight;
 >     int rows, cols;+  int orig_height = wr.size.height;
 >     NSTRACE (x_set_window_size);
 >   @@ -1386,7 +1387,7 @@ x_set_window_size (struct frame *f,  if
 > (f->output_data.ns->zooming)
 >      f->output_data.ns->zooming = 0;
 >    else-   wr.origin.y += FRAME_PIXEL_HEIGHT (f) - pixelheight;+
 > wr.origin.y += orig_height - wr.size.height;
 >     [view setRows: rows andColumns: cols];
 >     [window setFrame: wr display: YES];

 > Effectively, this will ensure that whenever the height of a frame is
 > changed, the origin (the distance from the lower left corner of the display
 > to the lower left hand corner of the frame) is updated accordingly.

Can you please tell us why the "origin" on OS X is apparently the lower
left corner?  Where can I read about this?

martin