Rename package: enums->flag

imgui-binding/src/main/java/imgui/flag/ImGuiTabItemFlags.java

@@ -0,0 +1,29 @@
+package imgui.flag;
+
+/**
+ * Flags for ImGui::BeginTabItem()
+ */
+public final class ImGuiTabItemFlags {
+    private ImGuiTabItemFlags() {
+    }
+
+    public static final int None = 0;
+    /**
+     * Append '*' to title without affecting the ID, as a convenience to avoid using the ### operator.
+     * Also: tab is selected on closure and closure is deferred by one frame to allow code to undo it without flicker.
+     */
+    public static final int UnsavedDocument = 1;
+    /**
+     * Trigger flag to programmatically make the tab selected when calling BeginTabItem()
+     */
+    public static final int SetSelected = 1 << 1;
+    /**
+     * Disable behavior of closing tabs (that are submitted with p_open != NULL) with middle mouse button.
+     * You can still repro this behavior on user's side with if (IsItemHovered() {@code &&} IsMouseClicked(2)) *p_open = false.
+     */
+    public static final int NoCloseWithMiddleMouseButton = 1 << 2;
+    /**
+     * Don't call PushID(tab.ID)/PopID() on BeginTabItem()/EndTabItem()
+     */
+    public static final int NoPushId = 1 << 3;
+}