little doc updates
removed GTK 1.0 Drag'n'Drop added (const char*) constructor to wxDataFormat added -I pointing to embedded /png and /jpeg dirs corrected frame/dialog resizing git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2244 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
@@ -39,68 +39,6 @@ class wxPrivateDropTarget;
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class wxDropSource;
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//-------------------------------------------------------------------------
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// wxDropSource
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//-------------------------------------------------------------------------
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enum wxDragResult
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{
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wxDragError, // error prevented the d&d operation from completing
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wxDragNone, // drag target didn't accept the data
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wxDragCopy, // the data was successfully copied
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wxDragMove, // the data was successfully moved (MSW only)
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wxDragCancel // the operation was cancelled by user (not an error)
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};
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class wxDropSource: public wxObject
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{
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public:
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/* constructor. set data later with SetData() */
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wxDropSource( wxWindow *win, const wxIcon &go = wxNullIcon, const wxIcon &stop = wxNullIcon );
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/* constructor for setting one data object */
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wxDropSource( wxDataObject *data, wxWindow *win, const wxIcon &go = wxNullIcon, const wxIcon &stop = wxNullIcon );
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/* constructor for setting several data objects via wxDataBroker */
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wxDropSource( wxDataBroker *data, wxWindow *win );
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~wxDropSource();
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/* set several dataobjects via wxDataBroker */
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void SetData( wxDataBroker *data );
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/* set one dataobject */
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void SetData( wxDataObject *data );
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/* start drag action */
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wxDragResult DoDragDrop( bool bAllowMove = FALSE );
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/* override to give feedback */
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virtual bool GiveFeedback( wxDragResult WXUNUSED(effect), bool WXUNUSED(bScrolling) ) { return TRUE; }
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/* GTK implementation */
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void RegisterWindow();
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void UnregisterWindow();
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GtkWidget *m_widget;
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wxWindow *m_window;
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wxDragResult m_retValue;
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wxDataBroker *m_data;
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wxCursor m_defaultCursor;
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wxCursor m_goaheadCursor;
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wxIcon m_goIcon;
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wxIcon m_stopIcon;
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bool m_waiting;
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};
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#include "gtk/gtk.h"
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#if (GTK_MINOR_VERSION > 0)
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//-------------------------------------------------------------------------
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// wxDropTarget
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//-------------------------------------------------------------------------
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@@ -229,105 +167,65 @@ public:
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};
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#else
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//-------------------------------------------------------------------------
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// wxDropTarget
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// wxDropSource
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//-------------------------------------------------------------------------
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class wxDropTarget: public wxObject
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enum wxDragResult
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{
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public:
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wxDropTarget();
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~wxDropTarget();
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virtual void OnEnter() { }
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virtual void OnLeave() { }
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virtual void OnMouseMove( long WXUNUSED(x), long WXUNUSED(y) ) { }
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virtual bool OnDrop( long x, long y, const void *data, size_t size ) = 0;
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// Override these to indicate what kind of data you support:
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virtual size_t GetFormatCount() const = 0;
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virtual wxDataFormat &GetFormat(size_t n) const;
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// implementation
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void RegisterWidget( GtkWidget *widget );
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void UnregisterWidget( GtkWidget *widget );
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wxDataFormat *m_format;
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wxDragError, // error prevented the d&d operation from completing
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wxDragNone, // drag target didn't accept the data
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wxDragCopy, // the data was successfully copied
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wxDragMove, // the data was successfully moved (MSW only)
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wxDragCancel // the operation was cancelled by user (not an error)
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};
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//-------------------------------------------------------------------------
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// wxTextDropTarget
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//-------------------------------------------------------------------------
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class wxTextDropTarget: public wxDropTarget
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{
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public:
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wxTextDropTarget();
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virtual bool OnDrop( long x, long y, const void *data, size_t size );
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virtual bool OnDropText( long x, long y, const char *psz );
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protected:
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virtual size_t GetFormatCount() const;
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};
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//-------------------------------------------------------------------------
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// wxPrivateDropTarget
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//-------------------------------------------------------------------------
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class wxPrivateDropTarget: public wxDropTarget
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class wxDropSource: public wxObject
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{
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public:
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wxPrivateDropTarget();
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/* constructor. set data later with SetData() */
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wxDropSource( wxWindow *win, const wxIcon &go = wxNullIcon, const wxIcon &stop = wxNullIcon );
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/* constructor for setting one data object */
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wxDropSource( wxDataObject *data, wxWindow *win, const wxIcon &go = wxNullIcon, const wxIcon &stop = wxNullIcon );
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/* constructor for setting several data objects via wxDataBroker */
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wxDropSource( wxDataBroker *data, wxWindow *win );
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~wxDropSource();
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/* set several dataobjects via wxDataBroker */
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void SetData( wxDataBroker *data );
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/* set one dataobject */
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void SetData( wxDataObject *data );
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/* start drag action */
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wxDragResult DoDragDrop( bool bAllowMove = FALSE );
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/* override to give feedback */
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virtual bool GiveFeedback( wxDragResult WXUNUSED(effect), bool WXUNUSED(bScrolling) ) { return TRUE; }
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// you have to override OnDrop to get at the data
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// the string ID identifies the format of clipboard or DnD data. a word
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// processor would e.g. add a wxTextDataObject and a wxPrivateDataObject
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// to the clipboard - the latter with the Id "application/wxword" or
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// "image/png".
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void SetId( const wxString& id );
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wxString GetId()
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{ return m_id; }
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private:
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virtual size_t GetFormatCount() const;
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wxString m_id;
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};
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//----------------------------------------------------------------------------
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// A drop target which accepts files (dragged from File Manager or Explorer)
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//----------------------------------------------------------------------------
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class wxFileDropTarget: public wxDropTarget
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{
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public:
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wxFileDropTarget();
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virtual bool OnDrop( long x, long y, const void *data, size_t size );
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virtual bool OnDropFiles( long x, long y,
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size_t nFiles, const char * const aszFiles[] );
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protected:
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/* GTK implementation */
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void RegisterWindow();
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void UnregisterWindow();
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virtual size_t GetFormatCount() const;
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GtkWidget *m_widget;
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wxWindow *m_window;
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wxDragResult m_retValue;
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wxDataBroker *m_data;
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wxCursor m_defaultCursor;
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wxCursor m_goaheadCursor;
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wxIcon m_goIcon;
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wxIcon m_stopIcon;
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bool m_waiting;
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};
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#endif
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#endif
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// wxUSE_DRAG_AND_DROP
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