thanks , Philipp
gaopeng 2007-10-24 发件人： Philipp Lohmann 发送时间： 2007-10-23 16:35:25 收件人： [email protected] 抄送： 主题： Re: [gsl-dev] can anybody tell me the x11 clipboard specification Hi, gaopeng wrote: > hi , > I am doing some works about openoffice clipboard on linux , but I were > puzzled with the openoffice clipboard on linux , there are following : > following are my question : > (1) what specification are we must keep in if we want to add copy/paste > functional into ourself apllication on the linux ? > in other words , can anybody tell me the x11 clipboard specification . on all X11 platforms the clipboard works as defined in the "Inter-Client Communication Conventions Manual", please have a look at [1] http://en.wikipedia.org/wiki/Inter-Client_Communication_Conventions_Manual [2] http://tronche.com/gui/x/icccm/ > (2) I have seen the linux clipboard(x11) source about openoffice in the > dtrans directory of openffice source , can anybody give me some hints what > function the following class: > SelectionAdaptor ,SelectionManager ,Atom ,X11Transferable All these classes are used to implement the clipboard and Drag&Drop protocol defined in the UNO interface files found in offapi/com/sun/star/datatransfer. SelectionManger is the work horse that evaluates arriving X Events and sends corresponding answering events as per the ICCCM. SelectionAdaptor is an interface that is inherited by SelectionManager and X11Clipboard (see X11_clipboard.hxx in the same directory); it is merely a container for different clipboard objects to notify the clipboard owner or content has changed. An Atom is a general X11 type; the X server keeps a list of unique strings which can be refercenced by a number; this number is the Atom. Basically an Atom is a handle for a byte string. The X11Transferable is the implementation class for the XTransferable interface defined on offapi/com/sun/star/datatransfer. It is a container for the currently available data types in the clipboard as well as a means to query the clipboard contents for a specific datatype. Kind regards, pl -- If you give someone a program, you will frustrate them for a day; if you teach them how to program, you will frustrate them for a lifetime. -- Author unknown --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
