static SheetObjectView *
gnm_soi_new_view (SheetObject *so, SheetObjectViewContainer *container)
{
SheetObjectImage *soi = SHEET_OBJECT_IMAGE (so);
GocItem *item = NULL;
GdkPixbuf *pixbuf, *placeholder = NULL;
pixbuf = soi_get_pixbuf (soi, 1.);
if (pixbuf == NULL) {
placeholder = gtk_icon_theme_load_icon (
gtk_icon_theme_get_default (),
"unknown_image", 100, 0, NULL);
pixbuf = gdk_pixbuf_copy (placeholder);
}
item = goc_item_new (
gnm_pane_object_group (GNM_PANE (container)),
so_image_goc_view_get_type (),
NULL);
goc_item_hide (goc_item_new (GOC_GROUP (item),
GOC_TYPE_PIXBUF,
"pixbuf", pixbuf,
NULL));
g_object_unref (G_OBJECT (pixbuf));
if (placeholder)
g_object_set_data (G_OBJECT (item), "tile", placeholder);
return gnm_pane_object_register (so, item, TRUE);
}
static SheetObjectView *
gnm_soi_new_view (SheetObject *so, SheetObjectViewContainer *container)
{
SheetObjectImage *soi = SHEET_OBJECT_IMAGE (so);
GocItem *item = NULL;
item = goc_item_new (
gnm_pane_object_group (GNM_PANE (container)),
so_image_goc_view_get_type (),
NULL);
if (soi->image) {
goc_item_hide (goc_item_new (GOC_GROUP (item),
GOC_TYPE_IMAGE,
"image", soi->image,
"crop-bottom", soi->crop_bottom,
"crop-left", soi->crop_left,
"crop-right", soi->crop_right,
"crop-top", soi->crop_top,
NULL));
} else {
GdkPixbuf *placeholder = go_gdk_pixbuf_load_from_file
("res:gnm:pixmaps/unknown_image.png");
GdkPixbuf *pixbuf = gdk_pixbuf_copy (placeholder);
goc_item_hide (goc_item_new (GOC_GROUP (item),
GOC_TYPE_PIXBUF,
"pixbuf", pixbuf,
NULL));
g_object_unref (pixbuf);
g_object_set_data (G_OBJECT (item), "tile", placeholder);
}
return gnm_pane_object_register (so, item, TRUE);
}
/**
* gnm_cell_combo_view_new:
* @so: #SheetObject
* @type: #GType
* @container: SheetObjectViewContainer (a GnmPane)
*
* Create and register an in cell combo to pick from an autofilter list.
**/
SheetObjectView *
gnm_cell_combo_view_new (SheetObject *so, GType type,
SheetObjectViewContainer *container)
{
GnmPane *pane = GNM_PANE (container);
GtkWidget *view_widget = gtk_button_new ();
GocItem *ccombo = goc_item_new (pane->object_views, type, NULL);
goc_item_new (GOC_GROUP (ccombo), GOC_TYPE_WIDGET,
"widget", view_widget,
NULL);
gtk_widget_set_can_focus (view_widget, FALSE);
gtk_container_add (GTK_CONTAINER (view_widget),
ccombo_create_arrow (GNM_CCOMBO_VIEW (ccombo), so));
g_signal_connect_swapped (view_widget, "pressed",
G_CALLBACK (cb_ccombo_button_pressed), ccombo);
gtk_widget_show_all (view_widget);
return gnm_pane_object_register (so, ccombo, FALSE);
}
static SheetObjectView *
gnm_so_path_new_view (SheetObject *so, SheetObjectViewContainer *container)
{
GnmSOPath *sop = GNM_SO_PATH (so);
GnmSOPathView *item;
/* FIXME: this is unsafe if the paths change after the view is created,
* but this can't occur for now */
unsigned i;
if (sop->path == NULL && sop->paths == NULL)
return NULL;
item = (GnmSOPathView *) goc_item_new (
gnm_pane_object_group (GNM_PANE (container)),
so_path_goc_view_get_type (),
NULL);
if (sop->path)
item->path = goc_item_new (GOC_GROUP (item),
GOC_TYPE_PATH,
"closed", TRUE,
"fill-rule", TRUE,
NULL);
else {
item->paths = g_ptr_array_sized_new (sop->paths->len);
g_ptr_array_set_free_func (item->paths, g_object_unref);
for (i = 0; i < sop->paths->len; i++)
g_ptr_array_add (item->paths,
goc_item_new (GOC_GROUP (item),
GOC_TYPE_PATH,
"closed", TRUE,
"fill-rule", TRUE,
NULL));
}
cb_gnm_so_path_changed (sop, NULL, item);
g_signal_connect_object (sop,
"notify::style", G_CALLBACK (cb_gnm_so_path_changed),
item, 0);
return gnm_pane_object_register (so, GOC_ITEM (item), TRUE);
}
static void
cb_gnm_so_path_changed (GnmSOPath const *sop,
G_GNUC_UNUSED GParamSpec *pspec,
GnmSOPathView *group)
{
GList *ptr = GOC_GROUP (group)->children;
for (; ptr && ptr->data; ptr = ptr->next)
if (GOC_IS_PATH (ptr->data))
cb_gnm_so_path_style_changed (GOC_ITEM (ptr->data), sop);
if (sop->text != NULL && *sop->text != 0) {
/* set a font, a very bad solution, but will do until we move to GOString */
PangoFontDescription *desc = pango_font_description_from_string ("Sans 10");
GOStyle *style;
if (group->text == NULL) {
double x0, y0, x1, y1;
if (group->path)
goc_item_get_bounds (group->path, &x0, &y0, &x1, &y1);
else {
unsigned i;
double mx, my, Mx, My;
x0 = y0 = G_MAXDOUBLE;
x1 = y1 = -G_MAXDOUBLE;
for (i = 0; i < group->paths->len; i++) {
goc_item_get_bounds (GOC_ITEM (g_ptr_array_index (group->paths, i)), &mx, &my, &Mx, &My);
if (mx < x0)
x0 = mx;
if (my < y0)
y0 = my;
if (Mx > x1)
x1 = Mx;
if (My > y1)
y1 = My;
}
}
x1 -= x0 + sop->margin_pts.left + sop->margin_pts.right;
y1 -= y0 + sop->margin_pts.top + sop->margin_pts.bottom;
x0 += x1 / 2. + sop->margin_pts.left;
y0 += y1 / 2. + sop->margin_pts.top;
x1 = MAX (x1, DBL_MIN);
y1 = MAX (y1, DBL_MIN);
group->text = goc_item_new (GOC_GROUP (group), GOC_TYPE_TEXT,
"anchor", GO_ANCHOR_CENTER,
"clip", TRUE,
"x", x0,
"y", y0,
"clip-height", y1,
"clip-width", x1,
"wrap-width", x1,
"attributes", sop->markup,
NULL);
}
style = go_styled_object_get_style (GO_STYLED_OBJECT (group->text));
go_style_set_font_desc (style, desc);
goc_item_set (group->text,
"text", sop->text,
"attributes", sop->markup,
NULL);
} else if (group->text != NULL) {
g_object_unref (group->text);
group->text = NULL;
}
}