1 files changed, 24 insertions, 0 deletions
diff --git a/source/presentation/ScreenPanel.cpp b/source/presentation/ScreenPanel.cpp
new file mode 100644
index 0000000..db2db69
--- /dev/null
+++ b/source/presentation/ScreenPanel.cpp
@@ -0,0 +1,24 @@
+#include "ScreenPanel.h"
+
+const ALLEGRO_COLOR ScreenPanel::BLANK = al_map_rgb(0,0,0);
+
+ScreenPanel::ScreenPanel(ALLEGRO_BITMAP* back, ALLEGRO_BITMAP* front, int x, int y, int width, int height)
+    :_width(width),
+    _height(height)
+{
+    _back = al_create_sub_bitmap(back, x, y, _width, _height);
+    _front = al_create_sub_bitmap(front, x, y, _width, _height);
+}
+
+ScreenPanel::~ScreenPanel()
+{
+    al_destroy_bitmap(_back);
+    al_destroy_bitmap(_front);
+}
+
+void ScreenPanel::flip()
+{
+    ALLEGRO_BITMAP* temp = _back;
+    _back = _front;
+    _front = temp;
+}