func init() {
tm := []glib.TypeMarshaler{
// Enums
{glib.Type(C.gdk_drag_action_get_type()), marshalDragAction},
{glib.Type(C.gdk_colorspace_get_type()), marshalColorspace},
{glib.Type(C.gdk_event_type_get_type()), marshalEventType},
{glib.Type(C.gdk_interp_type_get_type()), marshalInterpType},
{glib.Type(C.gdk_modifier_type_get_type()), marshalModifierType},
{glib.Type(C.gdk_pixbuf_alpha_mode_get_type()), marshalPixbufAlphaMode},
{glib.Type(C.gdk_event_mask_get_type()), marshalEventMask},
// Objects/Interfaces
{glib.Type(C.gdk_device_get_type()), marshalDevice},
{glib.Type(C.gdk_device_manager_get_type()), marshalDeviceManager},
{glib.Type(C.gdk_display_get_type()), marshalDisplay},
{glib.Type(C.gdk_drag_context_get_type()), marshalDragContext},
{glib.Type(C.gdk_pixbuf_get_type()), marshalPixbuf},
{glib.Type(C.gdk_screen_get_type()), marshalScreen},
{glib.Type(C.gdk_visual_get_type()), marshalVisual},
{glib.Type(C.gdk_window_get_type()), marshalWindow},
// Boxed
{glib.Type(C.gdk_event_get_type()), marshalEvent},
}
glib.RegisterGValueMarshalers(tm)
}
//export goTableModel_do_get_value
func goTableModel_do_get_value(data unsafe.Pointer, row C.gint, col C.gint, value *C.GValue) {
t := (*table)(data)
t.RLock()
defer t.RUnlock()
d := reflect.Indirect(reflect.ValueOf(t.data))
datum := d.Index(int(row)).Field(int(col))
switch {
case datum.Type() == reflect.TypeOf((*image.RGBA)(nil)):
d := datum.Interface().(*image.RGBA)
pixbuf := toIconSizedGdkPixbuf(d)
C.g_value_init(value, C.gdk_pixbuf_get_type())
object := C.gpointer(unsafe.Pointer(pixbuf))
// use g_value_take_object() so the GtkTreeView becomes the pixbuf's owner
C.g_value_take_object(value, object)
case datum.Kind() == reflect.Bool:
d := datum.Interface().(bool)
C.g_value_init(value, C.G_TYPE_BOOLEAN)
C.g_value_set_boolean(value, togbool(d))
default:
s := fmt.Sprintf("%v", datum)
str := togstr(s)
defer freegstr(str)
C.g_value_init(value, C.G_TYPE_STRING)
C.g_value_set_string(value, str)
}
}
func finishNewTable(b *tablebase, ty reflect.Type) Table {
widget := C.gtk_tree_view_new()
t := &table{
scroller: newScroller(widget, true, true, false), // natively scrollable; has a border; no overlay
tablebase: b,
treeview: (*C.GtkTreeView)(unsafe.Pointer(widget)),
crtocol: make(map[*C.GtkCellRendererToggle]int),
selected: newEvent(),
}
model := C.newTableModel(unsafe.Pointer(t))
t.model = model
t.modelgtk = (*C.GtkTreeModel)(unsafe.Pointer(model))
t.selection = C.gtk_tree_view_get_selection(t.treeview)
g_signal_connect(
C.gpointer(unsafe.Pointer(t.selection)),
"changed",
C.GCallback(C.tableSelectionChanged),
C.gpointer(unsafe.Pointer(t)))
C.gtk_tree_view_set_model(t.treeview, t.modelgtk)
for i := 0; i < ty.NumField(); i++ {
colname := ty.Field(i).Tag.Get("uicolumn")
if colname == "" {
colname = ty.Field(i).Name
}
cname := togstr(colname)
switch {
case ty.Field(i).Type == reflect.TypeOf((*image.RGBA)(nil)):
// can't use GDK_TYPE_PIXBUF here because it's a macro that expands to a function and cgo hates that
t.types = append(t.types, C.gdk_pixbuf_get_type())
C.tableAppendColumn(t.treeview, C.gint(i), cname,
C.gtk_cell_renderer_pixbuf_new(), attribPixbuf)
case ty.Field(i).Type.Kind() == reflect.Bool:
t.types = append(t.types, C.G_TYPE_BOOLEAN)
cr := C.gtk_cell_renderer_toggle_new()
crt := (*C.GtkCellRendererToggle)(unsafe.Pointer(cr))
t.crtocol[crt] = i
g_signal_connect(C.gpointer(unsafe.Pointer(cr)),
"toggled",
C.GCallback(C.goTableModel_toggled),
C.gpointer(unsafe.Pointer(t)))
C.tableAppendColumn(t.treeview, C.gint(i), cname,
cr, attribActive)
default:
t.types = append(t.types, C.G_TYPE_STRING)
C.tableAppendColumn(t.treeview, C.gint(i), cname,
C.gtk_cell_renderer_text_new(), attribText)
}
freegstr(cname) // free now (not deferred) to conserve memory
}
// and for some GtkTreeModel boilerplate
t.nColumns = C.gint(ty.NumField())
return t
}
func init() {
tm := []glib.TypeMarshaler{
// Enums
{glib.Type(C.gdk_colorspace_get_type()), marshalColorspace},
{glib.Type(C.gdk_pixbuf_alpha_mode_get_type()), marshalPixbufAlphaMode},
// Objects/Interfaces
{glib.Type(C.gdk_device_get_type()), marshalDevice},
{glib.Type(C.gdk_device_manager_get_type()), marshalDeviceManager},
{glib.Type(C.gdk_display_get_type()), marshalDisplay},
{glib.Type(C.gdk_pixbuf_get_type()), marshalPixbuf},
{glib.Type(C.gdk_screen_get_type()), marshalScreen},
{glib.Type(C.gdk_window_get_type()), marshalWindow},
// Boxed
{glib.Type(C.gdk_event_get_type()), marshalEvent},
}
glib.RegisterGValueMarshalers(tm)
}
//export goTableModel_do_get_value
func goTableModel_do_get_value(data unsafe.Pointer, row C.gint, col C.gint, value *C.GValue) {
t := (*table)(data)
t.RLock()
defer t.RUnlock()
d := reflect.Indirect(reflect.ValueOf(t.data))
datum := d.Index(int(row)).Field(int(col))
switch {
case datum.Type() == reflect.TypeOf(ImageIndex(0)):
d := datum.Interface().(ImageIndex)
C.g_value_init(value, C.gdk_pixbuf_get_type())
C.g_value_set_object(value, C.gpointer(unsafe.Pointer(t.pixbufs[d])))
case datum.Kind() == reflect.Bool:
d := datum.Interface().(bool)
C.g_value_init(value, C.G_TYPE_BOOLEAN)
C.g_value_set_boolean(value, togbool(d))
default:
s := fmt.Sprintf("%v", datum)
str := togstr(s)
defer freegstr(str)
C.g_value_init(value, C.G_TYPE_STRING)
C.g_value_set_string(value, str)
}
}
// PixbufGetType is a wrapper around gdk_pixbuf_get_type().
func PixbufGetType() glib.Type {
return glib.Type(C.gdk_pixbuf_get_type())
}
func GetType() int {
return int(C.gdk_pixbuf_get_type())
}
