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d14efe561b
long become wxWidgets 2.9.2, which in turn is expected to be the last 2.9 release before the 3.0 stable release. Since the full wxWidgets distribution is rather large, I have imported only the parts that we use, on a subdirectory basis: art include/wx/*.* include/wx/aui include/wx/cocoa include/wx/generic include/wx/gtk include/wx/meta include/wx/msw include/wx/osx include/wx/persist include/wx/private include/wx/protocol include/wx/unix src/aui src/common src/generic src/gtk src/msw src/osx src/unix git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@7380 8ced0084-cf51-0410-be5f-012b33b47a6e
134 lines
3.9 KiB
C++
134 lines
3.9 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/gtk/clipbrd.h
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// Purpose: wxClipboard for wxGTK
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// Author: Robert Roebling, Vadim Zeitlin
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// Id: $Id: clipbrd.h 67254 2011-03-20 00:14:35Z DS $
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// Copyright: (c) 1998 Robert Roebling
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// (c) 2007 Vadim Zeitlin
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_GTK_CLIPBOARD_H_
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#define _WX_GTK_CLIPBOARD_H_
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// ----------------------------------------------------------------------------
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// wxClipboard
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// ----------------------------------------------------------------------------
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#include "wx/weakref.h"
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class WXDLLIMPEXP_CORE wxClipboard : public wxClipboardBase
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{
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public:
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// there are several clipboards in X11 (and in GDK)
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enum Kind
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{
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Primary,
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Clipboard
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};
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wxClipboard();
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virtual ~wxClipboard();
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// open the clipboard before SetData() and GetData()
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virtual bool Open();
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// close the clipboard after SetData() and GetData()
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virtual void Close();
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// query whether the clipboard is opened
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virtual bool IsOpened() const;
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// set the clipboard data. all other formats will be deleted.
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virtual bool SetData( wxDataObject *data );
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// add to the clipboard data.
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virtual bool AddData( wxDataObject *data );
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// ask if data in correct format is available
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virtual bool IsSupported( const wxDataFormat& format );
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// ask if data in correct format is available
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virtual bool IsSupportedAsync( wxEvtHandler *sink );
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// fill data with data on the clipboard (if available)
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virtual bool GetData( wxDataObject& data );
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// clears wxTheClipboard and the system's clipboard if possible
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virtual void Clear();
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// implementation from now on
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// --------------------------
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// get our clipboard item (depending on m_usePrimary value)
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GdkAtom GTKGetClipboardAtom() const;
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// get the data object currently being requested
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wxDataObject *GTKGetDataObject( GdkAtom atom );
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// clear the data for the given clipboard kind
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void GTKClearData(Kind kind);
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// called when selection data is received
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void GTKOnSelectionReceived(const GtkSelectionData& sel);
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// called when available target information is received
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bool GTKOnTargetReceived(const wxDataFormat& format);
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private:
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// the data object for the specific selection
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wxDataObject *& Data(Kind kind)
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{
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return kind == Primary ? m_dataPrimary : m_dataClipboard;
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}
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// the data object we're currently using
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wxDataObject *& Data()
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{
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return Data(m_usePrimary ? Primary : Clipboard);
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}
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// set or unset selection ownership
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bool SetSelectionOwner(bool set = true);
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// add atom to the list of supported targets
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void AddSupportedTarget(GdkAtom atom);
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// check if the given format is supported
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bool DoIsSupported(const wxDataFormat& format);
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// both of these pointers can be non-NULL simultaneously but we only use
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// one of them at any moment depending on m_usePrimary value, use Data()
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// (from inside) or GTKGetDataObject() (from outside) accessors
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wxDataObject *m_dataPrimary,
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*m_dataClipboard;
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// this is used to temporarily hold the object passed to our GetData() so
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// that GTK callbacks could access it
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wxDataObject *m_receivedData;
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// used to pass information about the format we need from DoIsSupported()
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// to GTKOnTargetReceived()
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GdkAtom m_targetRequested;
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GtkWidget *m_clipboardWidget; // for getting and offering data
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GtkWidget *m_targetsWidget; // for getting list of supported formats
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bool m_open;
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bool m_formatSupported;
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public:
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// async stuff
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wxEvtHandlerRef m_sink;
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private:
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GtkWidget *m_targetsWidgetAsync; // for getting list of supported formats
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DECLARE_DYNAMIC_CLASS(wxClipboard)
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};
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#endif // _WX_GTK_CLIPBOARD_H_
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