user interface library

1 files changed, 68 insertions, 0 deletions

diff --git a/src/ui/window.cc b/src/ui/window.cc
new file mode 100644
index 0000000..8763b53
--- /dev/null
+++ b/src/ui/window.cc
@@ -0,0 +1,68 @@
+/*
+   ui/window.cc
+   This file is part of the Osirion project and is distributed under
+   the terms of the GNU General Public License version 2
+*/
+
+#include "ui/window.h"
+#include "render/primitives.h"
+
+namespace ui {
+
+Window::Window(Window *parent) : Widget(static_cast<Widget *>(parent))
+{
+	set_label("window");
+	set_border(true);
+	
+	if (parent) {
+		parent->add_window(this);
+	}
+}
+
+Window::~Window()
+{
+	if (parent()) {
+		static_cast<Window *>(parent())->remove_window(this);
+	}
+	window_children.clear();
+}
+
+void Window::draw_border()
+{
+	if (!border())
+		return;
+
+	if (palette())
+		render::gl::color(palette()->foreground());
+	math::Vector2f v(to_global(location()));
+	render::primitives::border(v, size());
+}
+
+Window::Windows::iterator Window::find_window(Window *window)
+{
+	Windows::iterator it;
+	for (it = window_children.begin(); it != window_children.end(); it++) {
+		if ((*it) == window)
+			return it;
+	}
+
+	return it;
+}
+
+void Window::add_window(Window *window)
+{
+	Windows::iterator it = find_window(window);
+	if (it == window_children.end()) {
+		window_children.push_back(window);
+	}
+}
+	
+void Window::remove_window(Window *window)
+{
+
+	Windows::iterator it = find_window(window);
+	if (it != window_children.end()) {
+		window_children.erase(it);
+	}
+}
+}