dwtinquirenextpastecount(3dwt) [ultrix man page]
DwtInquireNextPasteCount(3Dwt) DwtInquireNextPasteCount(3Dwt) Name DwtInquireNextPasteCount - Returns the number of data item formats available for the next paste item in the clipboard. Syntax int DwtInquireNextPasteCount(display, window, count, max_format_name_length) Display *display; Window window; int *count; int *max_format_name_length; Arguments display Specifies a pointer to the Display structure that was returned in a previous call to XOpenDisplay. For information on XOpenDis- play and the Display structure, see the Guide to the Xlib Library: C Language Binding. window Specifies the window ID that relates the application window to the clipboard. The same application instance should pass the same window ID to each clipboard function that it calls. count Returns the number of data item formats available for the next-paste item in the clipboard. If no formats are available, this argument equals zero. The count includes the formats that were passed by name. max_format_name_length Specifies the maximum length of all format names for the next-paste item in the clipboard. Description The DwtInquireNextPasteCount function returns the number of data item formats available for the next-paste item in the clipboard. This function also returns the maximum name length for all formats in which the next-paste item is stored. Return Values This function returns one of these status return constants: ClipboardSuccess The function is success- ful. ClipboardLocked The function failed because the clipboard was locked by another appli- cation. The application can continue to call the function with the same parameters until the clipboard is unlocked. Optionally, the applica- tion can ask if the user wants to keep trying or to give up on the opera- tion. ClipboardNoData Information could not be obtained from an applica- tion using the ICCCM clipboard selection mech- anism. This return value indicates that the data was not available in the requested format. See Also Guide to the XUI Toolkit: C Language Binding Guide to the XUI Toolkit Intrinsics: C Language Binding DwtInquireNextPasteCount(3Dwt)
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DwtInquireNextPasteFormat(3Dwt) DwtInquireNextPasteFormat(3Dwt) Name DwtInquireNextPasteFormat - Returns a specified format name for the next-paste item in the clipboard. Syntax int DwtInquireNextPasteFormat(display, window, number, format_name_buf, buffer_len, copied_len) Display *display; Window window; int number; char *format_name_buf; unsigned long buffer_len; unsigned long *copied_len; Arguments display Specifies a pointer to the Display structure that was returned in a previous call to XOpenDisplay. For information on XOpenDis- play and the Display structure, see the Guide to the Xlib Library: C Language Binding. window Specifies the window ID that relates the application window to the clipboard. The same application instance should pass the same window ID to each clipboard function that it calls. number Specifies the number of format names to be obtained. If this number n is greater than the number of formats for the data item, DwtInquireNextPasteFormat returns a zero in the copied_len argument. format_name_buf Specifies the buffer that receives the format name. buffer_len Specifies the number of bytes in the format name buffer. copied_len Specifies the number of bytes in the string copied to the buffer. If this argument equals zero, there is no nth format for the next-paste item. Description The DwtInquireNextPasteFormat function returns a specified format name for the next-paste item in the clipboard. If the name must be trun- cated, the function returns a warning status. Return Values This function returns one of these status return constants: ClipboardSuccess The function is success- ful. ClipboardLocked The function failed because the clipboard was locked by another appli- cation. The application can continue to call the function with the same parameters until the clipboard is unlocked. Optionally, the applica- tion can ask if the user wants to keep trying or to give up on the opera- tion. ClipboardTruncate The data returned is truncated because the user did not provide a buffer that was large enough to hold the data. ClipboardNoData Information could not be obtained from an applica- tion using the ICCCM clipboard selection mech- anism. This return value indicates that the data was not available in the requested format. See Also Guide to the XUI Toolkit: C Language Binding Guide to the XUI Toolkit Intrinsics: C Language Binding DwtInquireNextPasteFormat(3Dwt)