docs/api: fix "Centered frame" snippet
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docs/api.org
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docs/api.org
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@ -515,13 +515,15 @@ These are side-by-side comparisons, showing how to bind keys with and without
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* Interesting snippets
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** Center Emacs' initial frame with a fixed size
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#+BEGIN_SRC elisp
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(let ((display-height (display-pixel-height))
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(display-width (display-pixel-width)))
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(let ((width 500)
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(height 250)
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(display-height (display-pixel-height))
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(display-width (display-pixel-width)))
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(pushnew! initial-frame-alist
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`(left . ,(/ display-width 2))
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`(top . ,(/ display-height 2))
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`(width . ,display-width)
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`(height . ,display-height)))
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`(left . ,(- (/ display-width 2) (/ width 2)))
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`(top . ,(- (/ display-height 2) (/ height 2)))
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`(width text-pixels ,width)
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`(height text-pixels ,height)))
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#+END_SRC
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** Persist Emacs' initial frame position, dimensions and/or full-screen state across sessions
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