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(mac-keyboard-modifier-mask-alist): New constant.

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(mac-ae-keyboard-modifiers): New function.
(mac-handle-toolbar-switch-mode): Use it.
(mac-dnd-handle-drag-n-drop-event): Likewise.  Set action to `copy'
if keyboard modifiers on drop contain option key.
(mac-dnd-drop-data): Add optional argument `action'.
(special-event-map): Remove binding for M-drag-n-drop.
This commit is contained in:
YAMAMOTO Mitsuharu 2007-01-22 08:27:23 +00:00
parent cddbf85a95
commit 1879b65c3d
1 changed files with 31 additions and 9 deletions
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40
lisp/term/mac-win.el
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@ -1687,6 +1687,26 @@ in `selection-converter-alist', which see."
(+ (* i 10) 12)))))
result))
(defconst mac-keyboard-modifier-mask-alist
(mapcar
(lambda (modifier-bit)
(cons (car modifier-bit) (lsh 1 (cdr modifier-bit))))
'((command . 8) ; cmdKeyBit
(shift . 9) ; shiftKeyBit
(option . 11) ; optionKeyBit
(control . 12) ; controlKeyBit
(function . 17))) ; kEventKeyModifierFnBit
"Alist of Mac keyboard modifier symbols vs masks.")
(defun mac-ae-keyboard-modifiers (ae)
(let ((modifiers-value (mac-ae-number ae "kmod"))
modifiers)
(if modifiers-value
(dolist (modifier-mask mac-keyboard-modifier-mask-alist)
(if (/= (logand modifiers-value (cdr modifier-mask)) 0)
(setq modifiers (cons (car modifier-mask) modifiers)))))
modifiers))
(defun mac-ae-open-documents (event)
"Open the documents specified by the Apple event EVENT."
(interactive "e")
@ -1762,9 +1782,8 @@ With no keyboard modifiers, it toggles the visibility of the
frame where the tool-bar toggle button was pressed. With some
modifiers, it changes global tool-bar visibility setting."
(interactive "e")
(let* ((ae (mac-event-ae event))
(modifiers (cdr (mac-ae-parameter ae "kmod"))))
(if (and modifiers (not (string= modifiers "\000\000\000\000")))
(let ((ae (mac-event-ae event)))
(if (mac-ae-keyboard-modifiers ae)
;; Globally toggle tool-bar-mode if some modifier key is pressed.
(tool-bar-mode)
(let ((frame (mac-ae-frame ae)))
@ -2221,10 +2240,10 @@ See also `mac-dnd-known-types'."
(defun mac-dnd-insert-TIFF (window action data)
(dnd-insert-text window action (mac-TIFF-to-string data)))
(defun mac-dnd-drop-data (event frame window data type)
(defun mac-dnd-drop-data (event frame window data type &optional action)
(or action (setq action 'private))
(let* ((type-info (assoc type mac-dnd-types-alist))
(handler (cdr type-info))
(action 'private)
(w (posn-window (event-start event))))
(when handler
(if (and (windowp w) (window-live-p w)
@ -2245,12 +2264,16 @@ See also `mac-dnd-known-types'."
(defun mac-dnd-handle-drag-n-drop-event (event)
"Receive drag and drop events."
(interactive "e")
(let ((window (posn-window (event-start event))))
(let ((window (posn-window (event-start event)))
(ae (mac-event-ae event))
action)
(when (windowp window) (select-window window))
(dolist (item (mac-ae-list (mac-event-ae event)))
(if (memq 'option (mac-ae-keyboard-modifiers ae))
(setq action 'copy))
(dolist (item (mac-ae-list ae))
(if (not (equal (car item) "null"))
(mac-dnd-drop-data event (selected-frame) window
(cdr item) (car item)))))
(cdr item) (car item) action))))
(select-frame-set-input-focus (selected-frame)))
;;; Do the actual Windows setup here; the above code just defines
@ -2591,7 +2614,6 @@ ascii:-*-Monaco-*-*-*-*-12-*-*-*-*-*-mac-roman")
;; Initiate drag and drop
(define-key special-event-map [drag-n-drop] 'mac-dnd-handle-drag-n-drop-event)
(define-key special-event-map [M-drag-n-drop] 'mac-dnd-handle-drag-n-drop-event)
;;;; Non-toolkit Scroll bars