ruby-****@sourc*****
ruby-****@sourc*****
2003年 9月 22日 (月) 13:48:21 JST
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URL = http://ruby-gnome2.sourceforge.jp/?Gtk%3A%3ASelectionData
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= class Gtk::SelectionData
== Object Hierarchy
* Object
* GLib::Boxed
* Gtk::SelectionData
== Instance Methods
--- set(type, fmt, src)
--- set(type, src)
Stores new data into a Gtk::SelectionData object. Should only be called from a selection handler callback. Zero-terminates the stored data.
* type: the type of selection data(((<GdkSelectionType|Gdk::Selection::GdkSelectionType>)))
* format: format (number of bits in a unit)
* src: source of the data which depends on the type.
* Returns: self
--- text
Gets the contents of the selection data as a UTF-8 string.
* Returns: if the selection data contained a recognized text type and it could be converted to UTF-8, a newly allocated string containing the converted text, otherwise nil.
* Returns: the contents of the selection data as a UTF-8 string.
--- set_text(str)
Sets the contents of the selection from a UTF-8 encoded string. The string is converted to the form determined by Gtk::SelectionData#target.
* str: a UTF-8 string
* Returns: true if the selection was successfully set, otherwise false.
--- targets
Gets the contents of selection_data as an array of targets. This can be used to interpret the results of getting the standard TARGETS target that is always supplied for any selection.
* Returns : an array of targets(Gdk::Atom) or nil.
--- targets_include_text?
Given a Gtk::SelectionData object holding a list of targets, determines if any of the targets in targets can be used to provide text.
* Returns: true if selection_data holds a list of targets, and a suitable target for text is included, otherwise false.
--- selection
Gets the value of selection(Gdk::Atom)
* Returns: the selection
--- target
Gets the value of target(Gdk::Atom)
* Returns: the target
--- type
Gets the value of type(Gdk::Atom)
* Returns: the type
--- format
Gets the value of format(Integer)
* Returns: self
--- display
((* Since 2.2 *)) Gets the value of display(Gdk::Display)
* Returns: self
== See Also
Gtk::TargetList, Gtk::Selection.
:Gtk::Widget
Much of the operation of selections happens via signals for Gtk::Widget. In particular, if you are using the methods in this section, you may need to pay attention to ::selection_get, ::selection_received, and :selection_clear_event signals.
- ((<Masao>))