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gtk: fix clipboard string content

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This commit is contained in:
Matthew Flatt 2010-10-11 14:27:01 -06:00
parent 9c15da955d
commit b843078284
1 changed files with 15 additions and 8 deletions
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23
collects/mred/private/wx/gtk/clipboard.rkt
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@ -94,16 +94,20 @@
;; In clipboard mode (as opposed to X selection), we can get the data ;; In clipboard mode (as opposed to X selection), we can get the data
;; now, so it's ready if anyone asks: ;; now, so it's ready if anyone asks:
(let ([all-data (for/list ([t (in-list types)]) (let ([all-data (for/list ([t (in-list types)])
(send c get-data t))]) (send c get-data t))]
(let ([target-strings (malloc 'raw _byte (+ (length types) (apply + (map string-utf-8-length types))))] [types (for/list ([t (in-list types)])
(if (equal? t "TEXT")
"UTF8_STRING"
t))])
(let ([target-strings (malloc 'raw _byte (+ (length types)
(apply + (map string-utf-8-length types))))]
[targets (malloc _GtkTargetEntry (length types))]) [targets (malloc _GtkTargetEntry (length types))])
(for/fold ([offset 0]) (for/fold ([offset 0]) ([str (in-list types)]
([str (in-list types)] [i (in-naturals)])
[i (in-naturals)])
(let ([t (cast (ptr-add targets i _GtkTargetEntry) _pointer _GtkTargetEntry-pointer)]) (let ([t (cast (ptr-add targets i _GtkTargetEntry) _pointer _GtkTargetEntry-pointer)])
(set-GtkTargetEntry-target! t (ptr-add target-strings offset)) (set-GtkTargetEntry-target! t (ptr-add target-strings offset))
(set-GtkTargetEntry-flags! t i) (set-GtkTargetEntry-flags! t 0)
(set-GtkTargetEntry-info! t 0)) (set-GtkTargetEntry-info! t i))
(let ([bstr (string->bytes/utf-8 str)]) (let ([bstr (string->bytes/utf-8 str)])
(memcpy target-strings offset bstr 0 (bytes-length bstr)) (memcpy target-strings offset bstr 0 (bytes-length bstr))
(let ([offset (+ offset (bytes-length bstr))]) (let ([offset (+ offset (bytes-length bstr))])
@ -158,7 +162,10 @@
(gtk_selection_data_get_length v) (gtk_selection_data_get_length v)
1)]) 1)])
(gtk_selection_data_free v) (gtk_selection_data_free v)
bstr)))]) bstr)))]
[format (if (equal? format "TEXT")
"UTF8_STRING"
format)])
(process (gtk_clipboard_wait_for_contents cb (gdk_atom_intern format #t))))) (process (gtk_clipboard_wait_for_contents cb (gdk_atom_intern format #t)))))
(define/public (get-text-data) (define/public (get-text-data)