*work in progress*

[winnie] / src / window.cc

diff --git a/src/window.cc b/src/window.cc
new file mode 100644 (file)
index 0000000..76c5177
--- /dev/null
+++ b/src/window.cc
@@ -0,0 +1,73 @@
+#include <string.h>
+#include "gfx.h"
+#include "window.h"
+#include "wm.h"
+
+Window::Window()
+{
+       title = 0;
+       rect.x = rect.y = 0;
+       rect.width = rect.height = 128;
+       memset(&callbacks, 0, sizeof callbacks);
+       dirty = true;
+}
+
+Window::~Window()
+{
+       delete [] title;
+}
+
+const Rect &Window::get_rect() const
+{
+       return rect;
+}
+
+void Window::move(int x, int y)
+{
+       invalidate();   // moved, should redraw, MUST BE CALLED FIRST
+       rect.x = x;
+       rect.y = y;
+}
+
+void Window::resize(int x, int y)
+{
+       invalidate();   // resized, should redraw, MUST BE CALLED FIRST
+       rect.width = x;
+       rect.height = y;
+}
+
+void Window::set_title(const char *s)
+{
+       delete [] title;
+
+       title = new char[strlen(s) + 1];
+       strcpy(title, s);
+}
+
+const char *Window::get_title() const
+{
+       return title;
+}
+
+void Window::invalidate()
+{
+       dirty = true;
+       wm->invalidate_region(rect);
+}
+
+void Window::draw()
+{
+       callbacks.display(this);
+       dirty = false;
+}
+
+unsigned char *Window::get_win_start_on_fb()
+{
+       unsigned char *fb = get_framebuffer();
+       return fb + get_color_depth() * (get_screen_size().x * rect.y + rect.x) / 8;
+}
+
+int Window::get_scanline_width()
+{
+       return get_screen_size().x;
+}