Properly handled the LVN_GETDISPINFO notificaiton on Windows this time.

redo/table_windows.go

@@ -104,10 +104,22 @@ func tableGetCell(data unsafe.Pointer, item *C.LVITEMW) {
 	d := reflect.Indirect(reflect.ValueOf(t.data))
 	datum := d.Index(int(item.iItem)).Field(int(item.iSubItem))
 printMask(item)
-	switch {
+	isText := true
-	case datum.Type() == reflect.TypeOf(ImageIndex(0)):
+	if item.mask & C.LVIF_IMAGE != 0 {
+		if datum.Type() == reflect.TypeOf(ImageIndex(0)) {
 			item.iImage = C.int(datum.Interface().(ImageIndex))
-	case datum.Kind() == reflect.Bool:
+			isText = false
+		}
+		// else let the default behavior work
+	}
+	if item.mask & C.LVIF_INDENT != 0 {
+		// always have an indent of zero
+		item.iIndent = 0
+	}
+	if item.mask & C.LVIF_STATE != 0 {
+		// start by not changing any state
+		item.stateMask = 0
+		if datum.Kind() == reflect.Bool {
 			item.stateMask = C.LVIS_STATEIMAGEMASK
 			// state image index is 1-based
 			curstate := ((item.state & C.LVIS_STATEIMAGEMASK) >> 12)
@@ -130,10 +142,16 @@ printMask(item)
 				curstate &^= C.checkboxStatePushed
 			}
 			item.state = (curstate + 1) << 12
-	default:
+			isText = false
+		}
+	}
+	if item.mask & C.LVIF_TEXT != 0 {
+		if isText {
 			s := fmt.Sprintf("%v", datum)
 			item.pszText = toUTF16(s)
 		}
+		// else let the default handler work
+	}
 }
 
 // the column autoresize policy is simple: