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move event handling to the process_action function so we can have the

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Wed Mar  6 00:20:59 2002  Jonathan Blandford  <jrb@redhat.com>

	* gtk/gtktreeviewcolumn.c
	(gtk_tree_view_column_cell_process_action): move event handling to
	the process_action function so we can have the event go to
	individual cells.
This commit is contained in:
Jonathan Blandford 2002-03-06 05:27:29 +00:00 committed by Jonathan Blandford
parent 81538dec03
commit d8dd3fb392
8 changed files with 200 additions and 84 deletions
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7
ChangeLog
View File

@ -1,3 +1,10 @@
Wed Mar 6 00:20:59 2002 Jonathan Blandford <jrb@redhat.com>
* gtk/gtktreeviewcolumn.c
(gtk_tree_view_column_cell_process_action): move event handling to
the process_action function so we can have the event go to
individual cells.
Tue Mar 5 22:16:58 2002 Owen Taylor <otaylor@redhat.com>
* GTK+-2.0.0 rc1

7
ChangeLog.pre-2-0
View File

@ -1,3 +1,10 @@
Wed Mar 6 00:20:59 2002 Jonathan Blandford <jrb@redhat.com>
* gtk/gtktreeviewcolumn.c
(gtk_tree_view_column_cell_process_action): move event handling to
the process_action function so we can have the event go to
individual cells.
Tue Mar 5 22:16:58 2002 Owen Taylor <otaylor@redhat.com>
* GTK+-2.0.0 rc1

7
ChangeLog.pre-2-10
View File

@ -1,3 +1,10 @@
Wed Mar 6 00:20:59 2002 Jonathan Blandford <jrb@redhat.com>
* gtk/gtktreeviewcolumn.c
(gtk_tree_view_column_cell_process_action): move event handling to
the process_action function so we can have the event go to
individual cells.
Tue Mar 5 22:16:58 2002 Owen Taylor <otaylor@redhat.com>
* GTK+-2.0.0 rc1

7
ChangeLog.pre-2-2
View File

@ -1,3 +1,10 @@
Wed Mar 6 00:20:59 2002 Jonathan Blandford <jrb@redhat.com>
* gtk/gtktreeviewcolumn.c
(gtk_tree_view_column_cell_process_action): move event handling to
the process_action function so we can have the event go to
individual cells.
Tue Mar 5 22:16:58 2002 Owen Taylor <otaylor@redhat.com>
* GTK+-2.0.0 rc1

7
ChangeLog.pre-2-4
View File

@ -1,3 +1,10 @@
Wed Mar 6 00:20:59 2002 Jonathan Blandford <jrb@redhat.com>
* gtk/gtktreeviewcolumn.c
(gtk_tree_view_column_cell_process_action): move event handling to
the process_action function so we can have the event go to
individual cells.
Tue Mar 5 22:16:58 2002 Owen Taylor <otaylor@redhat.com>
* GTK+-2.0.0 rc1

7
ChangeLog.pre-2-6
View File

@ -1,3 +1,10 @@
Wed Mar 6 00:20:59 2002 Jonathan Blandford <jrb@redhat.com>
* gtk/gtktreeviewcolumn.c
(gtk_tree_view_column_cell_process_action): move event handling to
the process_action function so we can have the event go to
individual cells.
Tue Mar 5 22:16:58 2002 Owen Taylor <otaylor@redhat.com>
* GTK+-2.0.0 rc1

7
ChangeLog.pre-2-8
View File

@ -1,3 +1,10 @@
Wed Mar 6 00:20:59 2002 Jonathan Blandford <jrb@redhat.com>
* gtk/gtktreeviewcolumn.c
(gtk_tree_view_column_cell_process_action): move event handling to
the process_action function so we can have the event go to
individual cells.
Tue Mar 5 22:16:58 2002 Owen Taylor <otaylor@redhat.com>
* GTK+-2.0.0 rc1

235
gtk/gtktreeviewcolumn.c
View File

@ -2260,15 +2260,24 @@ gtk_tree_view_column_cell_get_size (GtkTreeViewColumn *tree_column,
* code. Rather than duplicate them, we put them together to keep the code in
* one place
*/
static void
gtk_tree_view_column_cell_render_or_focus (GtkTreeViewColumn *tree_column,
GdkWindow *window,
GdkRectangle *background_area,
GdkRectangle *cell_area,
GdkRectangle *expose_area,
guint flags,
gboolean render,
GdkRectangle *focus_rectangle)
enum {
CELL_ACTION_RENDER,
CELL_ACTION_FOCUS,
CELL_ACTION_EVENT
};
static gboolean
gtk_tree_view_column_cell_process_action (GtkTreeViewColumn *tree_column,
GdkWindow *window,
GdkRectangle *background_area,
GdkRectangle *cell_area,
guint flags,
gint action,
GdkRectangle *expose_area, /* RENDER */
GdkRectangle *focus_rectangle, /* FOCUS */
GtkCellEditable **editable_widget, /* EVENT */
GdkEvent *event, /* EVENT */
gchar *path_string) /* EVENT */
{
GList *list;
GdkRectangle real_cell_area;
@ -2286,7 +2295,8 @@ gtk_tree_view_column_cell_render_or_focus (GtkTreeViewColumn *tree_column,
real_cell_area = *cell_area;
gtk_widget_style_get (GTK_WIDGET (tree_column->tree_view),
"focus-line-width", &focus_line_width, NULL);
"focus-line-width", &focus_line_width,
NULL);
/* Find out how my extra space we have to allocate */
for (list = tree_column->cell_list; list; list = list->next)
{
@ -2317,7 +2327,7 @@ gtk_tree_view_column_cell_render_or_focus (GtkTreeViewColumn *tree_column,
real_cell_area.width = info->requested_width +
(info->expand?extra_space:0);
real_cell_area.x += focus_line_width;
if (render)
if (action == CELL_ACTION_RENDER)
{
gtk_cell_renderer_render (info->cell,
window,
@ -2327,7 +2337,105 @@ gtk_tree_view_column_cell_render_or_focus (GtkTreeViewColumn *tree_column,
expose_area,
flags);
}
else
else if (action == CELL_ACTION_FOCUS)
{
gint x_offset, y_offset, width, height;
gtk_cell_renderer_get_size (info->cell,
tree_column->tree_view,
&real_cell_area,
&x_offset, &y_offset,
&width, &height);
if (min_x > (real_cell_area.x + x_offset))
min_x = real_cell_area.x + x_offset;
if (max_x < real_cell_area.x + x_offset + width)
max_x = real_cell_area.x + x_offset + width;
if (min_y > (real_cell_area.y + y_offset))
min_y = real_cell_area.y + y_offset;
if (max_y < real_cell_area.y + y_offset + height)
max_y = real_cell_area.y + y_offset + height;
}
else if (action == CELL_ACTION_EVENT)
{
gint x_offset, y_offset, width, height;
gboolean try_event = FALSE;
if (event)
{
if (real_cell_area.x <= ((GdkEventButton *)event)->x &&
real_cell_area.x + real_cell_area.width > ((GdkEventButton *)event)->x)
try_event = TRUE;
}
else /* if (info->has_focus)*/
/* FIXME 73676: allow focusing individual cells */
{
try_event = TRUE;
}
if (try_event)
{
gboolean visible, mode;
g_object_get (G_OBJECT (info->cell),
"visible", &visible,
"mode", &mode,
NULL);
if (visible && mode == GTK_CELL_RENDERER_MODE_ACTIVATABLE)
{
if (gtk_cell_renderer_activate (info->cell,
event,
tree_column->tree_view,
path_string,
background_area,
cell_area,
flags))
return TRUE;
}
else if (visible && mode == GTK_CELL_RENDERER_MODE_EDITABLE)
{
*editable_widget =
gtk_cell_renderer_start_editing (info->cell,
event,
tree_column->tree_view,
path_string,
background_area,
cell_area,
flags);
if (*editable_widget != NULL)
{
g_return_val_if_fail (GTK_IS_CELL_EDITABLE (*editable_widget), FALSE);
return TRUE;
}
}
}
}
real_cell_area.x += (info->requested_width + tree_column->spacing);
}
for (list = g_list_last (tree_column->cell_list); list; list = list->prev)
{
GtkTreeViewColumnCellInfo *info = (GtkTreeViewColumnCellInfo *) list->data;
if (info->pack == GTK_PACK_START)
continue;
if (! info->cell->visible)
continue;
real_cell_area.width = info->requested_width +
(info->expand?extra_space:0);
if (action == CELL_ACTION_RENDER)
{
gtk_cell_renderer_render (info->cell,
window,
tree_column->tree_view,
background_area,
&real_cell_area,
expose_area,
flags);
}
else if (action == CELL_ACTION_FOCUS)
{
gint x_offset, y_offset, width, height;
@ -2348,28 +2456,8 @@ gtk_tree_view_column_cell_render_or_focus (GtkTreeViewColumn *tree_column,
}
real_cell_area.x += (info->requested_width + tree_column->spacing);
}
for (list = g_list_last (tree_column->cell_list); list; list = list->prev)
{
GtkTreeViewColumnCellInfo *info = (GtkTreeViewColumnCellInfo *) list->data;
if (info->pack == GTK_PACK_START)
continue;
if (! info->cell->visible)
continue;
real_cell_area.width = info->requested_width +
(info->expand?extra_space:0);
gtk_cell_renderer_render (info->cell,
window,
tree_column->tree_view,
background_area,
&real_cell_area,
expose_area,
flags);
real_cell_area.x += (info->requested_width + tree_column->spacing);
}
if (! render)
if (action == CELL_ACTION_FOCUS)
{
if (min_x >= max_x || min_y >= max_y)
{
@ -2385,6 +2473,8 @@ gtk_tree_view_column_cell_render_or_focus (GtkTreeViewColumn *tree_column,
focus_rectangle->height = (max_y - min_y) + 2 * focus_line_width;
}
}
return FALSE;
}
/**
@ -2412,14 +2502,14 @@ _gtk_tree_view_column_cell_render (GtkTreeViewColumn *tree_column,
g_return_if_fail (cell_area != NULL);
g_return_if_fail (expose_area != NULL);
gtk_tree_view_column_cell_render_or_focus (tree_column,
window,
background_area,
cell_area,
expose_area,
flags,
TRUE,
NULL);
gtk_tree_view_column_cell_process_action (tree_column,
window,
background_area,
cell_area,
flags,
CELL_ACTION_RENDER,
expose_area,
NULL, NULL, NULL, NULL);
}
gboolean
@ -2431,43 +2521,18 @@ _gtk_tree_view_column_cell_event (GtkTreeViewColumn *tree_column,
GdkRectangle *cell_area,
guint flags)
{
gboolean visible, mode;
g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column), FALSE);
g_object_get (G_OBJECT (((GtkTreeViewColumnCellInfo *) tree_column->cell_list->data)->cell),
"visible", &visible,
"mode", &mode,
NULL);
if (visible && mode == GTK_CELL_RENDERER_MODE_ACTIVATABLE)
{
if (gtk_cell_renderer_activate (((GtkTreeViewColumnCellInfo *) tree_column->cell_list->data)->cell,
event,
tree_column->tree_view,
path_string,
background_area,
cell_area,
flags))
return TRUE;
}
else if (visible && mode == GTK_CELL_RENDERER_MODE_EDITABLE)
{
*editable_widget = gtk_cell_renderer_start_editing (((GtkTreeViewColumnCellInfo *) tree_column->cell_list->data)->cell,
event,
tree_column->tree_view,
path_string,
background_area,
cell_area,
flags);
if (*editable_widget != NULL)
{
g_return_val_if_fail (GTK_IS_CELL_EDITABLE (*editable_widget), FALSE);
return TRUE;
}
}
return FALSE;
return gtk_tree_view_column_cell_process_action (tree_column,
NULL,
background_area,
cell_area,
flags,
CELL_ACTION_EVENT,
NULL, NULL,
editable_widget,
event,
path_string);
}
@ -2475,6 +2540,7 @@ gboolean
_gtk_tree_view_column_cell_focus (GtkTreeViewColumn *tree_column,
gint direction)
{
/* FIXME 73676: allow focusing individual cells */
if (GTK_TREE_VIEW (tree_column->tree_view)->priv->focus_column == tree_column)
return FALSE;
return TRUE;
@ -2514,14 +2580,15 @@ _gtk_tree_view_column_cell_draw_focus (GtkTreeViewColumn *tree_column,
else
{
GdkRectangle focus_rectangle;
gtk_tree_view_column_cell_render_or_focus (tree_column,
window,
background_area,
cell_area,
expose_area,
flags,
FALSE,
&focus_rectangle);
gtk_tree_view_column_cell_process_action (tree_column,
window,
background_area,
cell_area,
flags,
CELL_ACTION_FOCUS,
expose_area,
&focus_rectangle,
NULL, NULL, NULL);
cell_state = flags & GTK_CELL_RENDERER_SELECTED ? GTK_STATE_SELECTED :
(flags & GTK_CELL_RENDERER_PRELIT ? GTK_STATE_PRELIGHT :