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Make DND copy pixbufs and tags when source and target share a tag table.

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2000-11-08  Havoc Pennington  <hp@pobox.com>

        Make DND copy pixbufs and tags when source and target share a
	tag table.

	* gtk/gtktextview.c (gtk_text_view_drag_data_get): provide the
	in-process GTK_TEXT_BUFFER_CONTENTS target
	(gtk_text_view_drag_data_received): Paste from
	GTK_TEXT_BUFFER_CONTENTS if we receive it.
This commit is contained in:
Havoc Pennington 2000-11-09 04:03:19 +00:00 committed by Havoc Pennington
parent 814957b46e
commit bbabca88a3
8 changed files with 163 additions and 22 deletions
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10
ChangeLog
View File

@ -1,3 +1,13 @@
2000-11-08 Havoc Pennington <hp@pobox.com>
Make DND copy pixbufs and tags when source and target share a
tag table.
* gtk/gtktextview.c (gtk_text_view_drag_data_get): provide the
in-process GTK_TEXT_BUFFER_CONTENTS target
(gtk_text_view_drag_data_received): Paste from
GTK_TEXT_BUFFER_CONTENTS if we receive it.
2000-11-08 Alexander Larsson <alexl@redhat.com>
* docs/Changes-2.0.txt: Add note about GtkMenuPositionFunc

10
ChangeLog.pre-2-0
View File

@ -1,3 +1,13 @@
2000-11-08 Havoc Pennington <hp@pobox.com>
Make DND copy pixbufs and tags when source and target share a
tag table.
* gtk/gtktextview.c (gtk_text_view_drag_data_get): provide the
in-process GTK_TEXT_BUFFER_CONTENTS target
(gtk_text_view_drag_data_received): Paste from
GTK_TEXT_BUFFER_CONTENTS if we receive it.
2000-11-08 Alexander Larsson <alexl@redhat.com>
* docs/Changes-2.0.txt: Add note about GtkMenuPositionFunc

10
ChangeLog.pre-2-10
View File

@ -1,3 +1,13 @@
2000-11-08 Havoc Pennington <hp@pobox.com>
Make DND copy pixbufs and tags when source and target share a
tag table.
* gtk/gtktextview.c (gtk_text_view_drag_data_get): provide the
in-process GTK_TEXT_BUFFER_CONTENTS target
(gtk_text_view_drag_data_received): Paste from
GTK_TEXT_BUFFER_CONTENTS if we receive it.
2000-11-08 Alexander Larsson <alexl@redhat.com>
* docs/Changes-2.0.txt: Add note about GtkMenuPositionFunc

10
ChangeLog.pre-2-2
View File

@ -1,3 +1,13 @@
2000-11-08 Havoc Pennington <hp@pobox.com>
Make DND copy pixbufs and tags when source and target share a
tag table.
* gtk/gtktextview.c (gtk_text_view_drag_data_get): provide the
in-process GTK_TEXT_BUFFER_CONTENTS target
(gtk_text_view_drag_data_received): Paste from
GTK_TEXT_BUFFER_CONTENTS if we receive it.
2000-11-08 Alexander Larsson <alexl@redhat.com>
* docs/Changes-2.0.txt: Add note about GtkMenuPositionFunc

10
ChangeLog.pre-2-4
View File

@ -1,3 +1,13 @@
2000-11-08 Havoc Pennington <hp@pobox.com>
Make DND copy pixbufs and tags when source and target share a
tag table.
* gtk/gtktextview.c (gtk_text_view_drag_data_get): provide the
in-process GTK_TEXT_BUFFER_CONTENTS target
(gtk_text_view_drag_data_received): Paste from
GTK_TEXT_BUFFER_CONTENTS if we receive it.
2000-11-08 Alexander Larsson <alexl@redhat.com>
* docs/Changes-2.0.txt: Add note about GtkMenuPositionFunc

10
ChangeLog.pre-2-6
View File

@ -1,3 +1,13 @@
2000-11-08 Havoc Pennington <hp@pobox.com>
Make DND copy pixbufs and tags when source and target share a
tag table.
* gtk/gtktextview.c (gtk_text_view_drag_data_get): provide the
in-process GTK_TEXT_BUFFER_CONTENTS target
(gtk_text_view_drag_data_received): Paste from
GTK_TEXT_BUFFER_CONTENTS if we receive it.
2000-11-08 Alexander Larsson <alexl@redhat.com>
* docs/Changes-2.0.txt: Add note about GtkMenuPositionFunc

10
ChangeLog.pre-2-8
View File

@ -1,3 +1,13 @@
2000-11-08 Havoc Pennington <hp@pobox.com>
Make DND copy pixbufs and tags when source and target share a
tag table.
* gtk/gtktextview.c (gtk_text_view_drag_data_get): provide the
in-process GTK_TEXT_BUFFER_CONTENTS target
(gtk_text_view_drag_data_received): Paste from
GTK_TEXT_BUFFER_CONTENTS if we receive it.
2000-11-08 Alexander Larsson <alexl@redhat.com>
* docs/Changes-2.0.txt: Add note about GtkMenuPositionFunc

115
gtk/gtktextview.c
View File

@ -282,10 +282,13 @@ enum
TARGET_STRING,
TARGET_TEXT,
TARGET_COMPOUND_TEXT,
TARGET_UTF8_STRING
TARGET_UTF8_STRING,
TARGET_TEXT_BUFFER_CONTENTS
};
static GtkTargetEntry target_table[] = {
{ "GTK_TEXT_BUFFER_CONTENTS", GTK_TARGET_SAME_APP,
TARGET_TEXT_BUFFER_CONTENTS },
{ "UTF8_STRING", 0, TARGET_UTF8_STRING },
{ "COMPOUND_TEXT", 0, TARGET_COMPOUND_TEXT },
{ "TEXT", 0, TARGET_TEXT },
@ -3371,7 +3374,8 @@ gtk_text_view_start_selection_dnd (GtkTextView *text_view,
text_view->drag_start_x = -1;
text_view->drag_start_y = -1;
target_list = gtk_target_list_new (target_table, G_N_ELEMENTS (target_table));
target_list = gtk_target_list_new (target_table,
G_N_ELEMENTS (target_table));
context = gtk_drag_begin (GTK_WIDGET (text_view), target_list,
GDK_ACTION_COPY | GDK_ACTION_MOVE,
@ -3413,25 +3417,40 @@ gtk_text_view_drag_data_get (GtkWidget *widget,
guint info,
guint time)
{
gchar *str;
GtkTextIter start;
GtkTextIter end;
GtkTextView *text_view;
text_view = GTK_TEXT_VIEW (widget);
str = NULL;
if (gtk_text_buffer_get_selection_bounds (get_buffer (text_view), &start, &end))
if (selection_data->target == gdk_atom_intern ("GTK_TEXT_BUFFER_CONTENTS", FALSE))
{
/* Extract the selected text */
str = gtk_text_iter_get_visible_text (&start, &end);
GtkTextBuffer *buffer = gtk_text_view_get_buffer (text_view);
gtk_selection_data_set (selection_data,
gdk_atom_intern ("GTK_TEXT_BUFFER_CONTENTS", FALSE),
8, /* bytes */
(void*)&buffer,
sizeof (buffer));
}
if (str)
else
{
gtk_selection_data_set_text (selection_data, str);
g_free (str);
gchar *str;
GtkTextIter start;
GtkTextIter end;
str = NULL;
if (gtk_text_buffer_get_selection_bounds (get_buffer (text_view),
&start, &end))
{
/* Extract the selected text */
str = gtk_text_iter_get_visible_text (&start, &end);
}
if (str)
{
gtk_selection_data_set_text (selection_data, str);
g_free (str);
}
}
}
@ -3559,6 +3578,24 @@ gtk_text_view_drag_drop (GtkWidget *widget,
return TRUE;
}
static void
insert_text_data (GtkTextView *text_view,
GtkTextIter *drop_point,
GtkSelectionData *selection_data)
{
gchar *str;
str = gtk_selection_data_get_text (selection_data);
if (str)
{
gtk_text_buffer_insert_interactive (get_buffer (text_view),
drop_point, str, -1,
text_view->editable);
g_free (str);
}
}
static void
gtk_text_view_drag_data_received (GtkWidget *widget,
GdkDragContext *context,
@ -3571,7 +3608,6 @@ gtk_text_view_drag_data_received (GtkWidget *widget,
GtkTextIter drop_point;
GtkTextView *text_view;
GtkTextMark *drag_target_mark;
gchar *str;
text_view = GTK_TEXT_VIEW (widget);
@ -3585,15 +3621,50 @@ gtk_text_view_drag_data_received (GtkWidget *widget,
&drop_point,
drag_target_mark);
str = gtk_selection_data_get_text (selection_data);
if (str)
if (selection_data->target == gdk_atom_intern ("GTK_TEXT_BUFFER_CONTENTS", FALSE))
{
gtk_text_buffer_insert_interactive (get_buffer (text_view),
&drop_point, str, -1,
text_view->editable);
g_free (str);
GtkTextBuffer *src_buffer = NULL;
GtkTextIter start, end;
gboolean copy_tags = TRUE;
if (selection_data->length != sizeof (src_buffer))
return;
memcpy (&src_buffer, selection_data->data, sizeof (src_buffer));
if (src_buffer == NULL)
return;
g_return_if_fail (GTK_IS_TEXT_BUFFER (src_buffer));
if (gtk_text_buffer_get_tag_table (src_buffer) !=
gtk_text_buffer_get_tag_table (get_buffer (text_view)))
copy_tags = FALSE;
if (gtk_text_buffer_get_selection_bounds (src_buffer,
&start,
&end))
{
if (copy_tags)
gtk_text_buffer_insert_range_interactive (get_buffer (text_view),
&drop_point,
&start,
&end,
text_view->editable);
else
{
gchar *str;
str = gtk_text_iter_get_visible_text (&start, &end);
gtk_text_buffer_insert_interactive (get_buffer (text_view),
&drop_point, str, -1,
text_view->editable);
g_free (str);
}
}
}
else
insert_text_data (text_view, &drop_point, selection_data);
}
static GtkAdjustment*