146 lines
3.6 KiB
Scheme
146 lines
3.6 KiB
Scheme
; --- author : Norbert Freudemann ---
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; --- cr-date : 09.07.2001 ---
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; --- last-mod: 11.07.2001 ---
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; --- RETURN: atom
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(define (intern-atom display name)
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(make-atom (%intern_atom (display-Xdisplay display)
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(if (symbol? name)
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(symbol->string name)
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name))))
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(import-lambda-definition %intern-atom (Xdisplay name)
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"scx_Intern_Atom")
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; --- RETURN: atom or symbol: none
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(define (find-atom display name)
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(%find-atom (display-Xdisplay display)
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(if (symbol? name)
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(symbol->string name)
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name)))
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(import-lambda-definition %find-atom (Xdisplay name)
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"scx_Find_Atom")
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; --- RETURN: string
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(define (atom-name display atom)
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(%atom-name (display-Xdisplay display)
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(atom-Xatom atom)))
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(import-lambda-definition %atom-name (Xdisplay atom)
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"scx_Atom_Name")
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; --- RETURN: vector of atoms
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(define (list-properties window)
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(let ((atom (%list-properties (display-Xdisplay (window-display window))
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(window-Xwindow window))))
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(vector-map! make-atom atom)))
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(import-lambda-definition %list-properties (Xdisplay Xwindow)
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"scx_List_Properties")
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; --- Return: list consisting: '(atom integer data integer)
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(define (get-property window property request-type offset length delete?)
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(%get-property (window-Xwindow window)
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(display-Xdisplay (window-display window))
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(atom-Xatom property)
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(atom-Xatom request-type)
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offset length delete?))
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(import-lambda-definition %get-property (Xwindow Xdisplay Xatom_prop Xatom_type
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start len deletep)
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"scx_Get_Property")
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; --- RETURN -> "void"
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(define (change-property window property type format mode data)
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(%change-property (display-Xdisplay (window-display window))
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(window-Xwindow window)
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(atom-Xatom property)
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(atom-Xatom type)
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format mode data))
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(import-lambda-definition %change-property (Xdisplay Xwindow Xatom_prop
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Xatom_type format mode data)
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"scx_Change_Property")
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; --- RETURN -> "void"
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(define (delete-property window property)
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(%delete-property (display-Xdisplay (window-display window))
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(window-Xwindow window)
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(atom-Xatom property)))
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(import-lambda-definition %delete-property (Xdisplay Xwindow Xatom_prop)
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"scx_Delete_Property")
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; --- RETURN -> "void"
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(define (rotate-properties window vector-of-atoms delta)
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(%rotate-properties (display-Xdisplay (window-display window))
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(window-Xwindow window)
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(vector-map! atom-Xatom vector-of-atoms)
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delta))
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(import-lambda-definition %rotate-properties (Xdisplay Xwindow Xatom_vec delta)
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"scx_Rotate_Properties")
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; --- RETURN -> "void"
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(define (set-selection-owner! display selection owner time)
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(%set-selection-owner! (display-Xdisplay display)
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(atom-Xatom selection)
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(window-Xwindow owner)
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time))
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(import-lambda-definition %set-selection-owner! (Xdisplay Xatom_s Xwindow_owner
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time)
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"scx_Set_Selection_Owner")
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; --- RETURN -> Window (s48 record)
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(define (selection-owner display selection)
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(make-window (%get-selection-owner (display-Xdisplay display)
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(atom-Xatom selection))
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display
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#f))
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(import-lambda-definition %get-selection-owner (Xdisplay Xatom_s)
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"scx_Get_Selection_Owner")
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; --- RETURN -> "void"
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(define (convert-selection selection target property requestor-window time)
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(%convert-selection (display-Xdisplay (window-display requestor-windw))
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(atom-Xatom selection)
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(atom-Xatom target)
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(if (eq? 'none property)
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0
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(atom-Xatom property))
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(window-Xwindow requestor-window)
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time))
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(import-lambda-definition %convert-selection (Xdisplay Xatom_s Xatom_t
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Xwindow time)
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"scx_Convert_Selection")
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