Commit b3fcc83a authored by GMT 2000  Tony Gale's avatar GMT 2000 Tony Gale Committed by Tony Gale

DND updates

Tue Dec  5 13:17:53 GMT 2000  Tony Gale <gale@gtk.org>

        * docs/tutorial/gtk-tut.sgml: DND updates
parent f1046d9a
Tue Dec 5 13:17:53 GMT 2000 Tony Gale <gale@gtk.org>
* docs/tutorial/gtk-tut.sgml: DND updates
2000-12-05 Alexander Larsson <alla@lysator.liu.se>
* gdk/linux-fb/gdkdrawable-fb2.c (gdk_fb_draw_drawable_3):
......
Tue Dec 5 13:17:53 GMT 2000 Tony Gale <gale@gtk.org>
* docs/tutorial/gtk-tut.sgml: DND updates
2000-12-05 Alexander Larsson <alla@lysator.liu.se>
* gdk/linux-fb/gdkdrawable-fb2.c (gdk_fb_draw_drawable_3):
......
Tue Dec 5 13:17:53 GMT 2000 Tony Gale <gale@gtk.org>
* docs/tutorial/gtk-tut.sgml: DND updates
2000-12-05 Alexander Larsson <alla@lysator.liu.se>
* gdk/linux-fb/gdkdrawable-fb2.c (gdk_fb_draw_drawable_3):
......
Tue Dec 5 13:17:53 GMT 2000 Tony Gale <gale@gtk.org>
* docs/tutorial/gtk-tut.sgml: DND updates
2000-12-05 Alexander Larsson <alla@lysator.liu.se>
* gdk/linux-fb/gdkdrawable-fb2.c (gdk_fb_draw_drawable_3):
......
Tue Dec 5 13:17:53 GMT 2000 Tony Gale <gale@gtk.org>
* docs/tutorial/gtk-tut.sgml: DND updates
2000-12-05 Alexander Larsson <alla@lysator.liu.se>
* gdk/linux-fb/gdkdrawable-fb2.c (gdk_fb_draw_drawable_3):
......
Tue Dec 5 13:17:53 GMT 2000 Tony Gale <gale@gtk.org>
* docs/tutorial/gtk-tut.sgml: DND updates
2000-12-05 Alexander Larsson <alla@lysator.liu.se>
* gdk/linux-fb/gdkdrawable-fb2.c (gdk_fb_draw_drawable_3):
......
Tue Dec 5 13:17:53 GMT 2000 Tony Gale <gale@gtk.org>
* docs/tutorial/gtk-tut.sgml: DND updates
2000-12-05 Alexander Larsson <alla@lysator.liu.se>
* gdk/linux-fb/gdkdrawable-fb2.c (gdk_fb_draw_drawable_3):
......
......@@ -12871,7 +12871,7 @@ target</emphasis>) come into play only in your request and received
data handler functions. The term <emphasis>selection target</emphasis>
is somewhat misleading. It is a term adapted from GTK+ selection
(cut/copy and paste). What <emphasis>selection target</emphasis>
actually means is the data's format type (ie GdkAtom, integer, or
actually means is the data's format type (i.e. GdkAtom, integer, or
string) that being sent or received. Your request data handler function
needs to specify the type (<emphasis>selection target</emphasis>) of
data that it sends out and your received data handler needs to handle
......@@ -12884,6 +12884,7 @@ received.</para>
<sect1 id="sec-DragAndDropFunctions">
<title>Functions</title>
<!-- ----------------------------------------------------------------- -->
<sect2 id="sec-DNDSourceWidgets">
<title>Setting up the source widget</title>
......@@ -12942,60 +12943,100 @@ void gtk_drag_source_unset( GtkWidget *widget );
</sect2>
<!-- ----------------------------------------------------------------- -->
<sect2 id="sec-SignalsOnSourceWidgets">
<title>Signals on the source widget:</title>
<itemizedlist>
<listitem><simpara> drag_begin - prototype: void (*drag_begin)(GtkWidget
*widget, GdkDragContext *dc, gpointer data)</simpara>
</listitem>
<listitem><simpara> drag_motion - prototype gboolean
(*drag_motion)(GtkWidget *widget, GdkDragContext *dc, gint x, gint y, guint t, gpointer data)</simpara>
</listitem>
<listitem><simpara> drag_data_get - prototype void
(*drag_data_get)(GtkWidget *widget, GdkDragContext *dc, GtkSelectionData *selection_data, guint info, guint t, gpointer data)</simpara>
</listitem>
<listitem><simpara> drag_data_delete - prototype void
(*drag_data_delete)(GtkWidget *widget, GdkDragContext *dc, gpointer data)</simpara>
</listitem>
<listitem><simpara> drag_drop - prototype gboolean
(*drag_drop)(GtkWidget *widget, GdkDragContext *dc, gint x, gint y, guint t, gpointer data)</simpara>
</listitem>
<listitem><simpara> drag_end - prototype void (*drag_end)(GtkWidget *widget, GdkDragContext *dc, gpointer data)</simpara>
</listitem>
</itemizedlist>
<para>The source widget is sent the following signals during a
drag-and-drop operation.</para>
<table pgwide="1">
<title>Source widget signals</title>
<tgroup cols="2">
<colspec colname="Name" colwidth="150">
<colspec colname="Prototype">
<tbody>
<row>
<entry align="left" valign="middle">drag_begin</entry>
<entry align="left" valign="middle"><literal>void (*drag_begin)(GtkWidget *widget,
GdkDragContext *dc, gpointer data)</literal></entry>
</row>
<row>
<entry align="left" valign="middle">drag_motion</entry>
<entry align="left" valign="middle"><literal>gboolean (*drag_motion)(GtkWidget *widget,
GdkDragContext *dc, gint x, gint y, guint t, gpointer data)</literal></entry>
</row>
<row>
<entry align="left" valign="middle">drag_data_get</entry>
<entry align="left" valign="middle"><literal>void (*drag_data_get)(GtkWidget *widget,
GdkDragContext *dc, GtkSelectionData *selection_data, guint info, guint t, gpointer data)</literal></entry>
</row>
<row>
<entry align="left" valign="middle">drag_data_delete</entry>
<entry align="left" valign="middle"><literal>void (*drag_data_delete)(GtkWidget *widget,
GdkDragContext *dc, gpointer data)</literal></entry>
</row>
<row>
<entry align="left" valign="middle">drag_drop</entry>
<entry align="left" valign="middle"><literal>gboolean (*drag_drop)(GtkWidget *widget,
GdkDragContext *dc, gint x, gint y, guint t, gpointer data)</literal></entry>
</row>
<row>
<entry align="left" valign="middle">drag_end</entry>
<entry align="left" valign="middle"><literal>void (*drag_end)(GtkWidget *widget,
GdkDragContext *dc, gpointer data)</literal></entry>
</row>
</tbody>
</tgroup>
</table>
</sect2>
<!-- ----------------------------------------------------------------- -->
<sect2 id="sec-DNDDestWidgets">
<title>Setting up a destination widget:</title>
<itemizedlist>
<listitem><simpara> <literal> gtk_drag_dest_set()</literal> specifies
that this widget can recieve drops and specifies what types of drops it
can recieve.</simpara>
</listitem>
<para> <literal> gtk_drag_dest_set()</literal> specifies
that this widget can receive drops and specifies what types of drops it
can receive.</para>
<listitem><simpara> <literal> gtk_drag_dest_unset()</literal> specifies
that the widget can no longer recieve drops.</simpara>
</listitem>
</itemizedlist>
<para> <literal> gtk_drag_dest_unset()</literal> specifies
that the widget can no longer receive drops.</para>
<programlisting role="C">
void gtk_drag_dest_set( GtkWidget *widget,
GtkDestDefaults flags,
const GtkTargetEntry *targets,
gint n_targets,
GdkDragAction actions );
void gtk_drag_dest_unset( GtkWidget *widget );
</programlisting>
</sect2>
<!-- ----------------------------------------------------------------- -->
<sect2 id="sec-SignalsOnDestWidgets">
<title>Signals on the destination widget:</title>
<itemizedlist>
<listitem><simpara> drag_data_received - prototype: void (*drag_data_received)(GtkWidget *widget, GdkDragContext
*dc, gint x, gint y, GtkSelectionData *selection_data, guint info, guint t, gpointer data)</simpara>
</listitem>
</itemizedlist>
<para>The destination widget is sent the following signals during a
drag-and-drop operation.</para>
<table pgwide="1">
<title>Destination widget signals</title>
<tgroup cols="2">
<colspec colname="Name" colwidth="150">
<colspec colname="Prototype">
<tbody>
<row>
<entry align="left" valign="middle">drag_data_received</entry>
<entry align="left" valign="middle"><literal>void (*drag_data_received)(GtkWidget *widget,
GdkDragContext *dc, gint x, gint y, GtkSelectionData *selection_data, guint info, guint t,
gpointer data)</literal></entry>
</row>
</tbody>
</tgroup>
</table>
</sect2>
</sect1>
......
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