1 files changed, 45 insertions, 0 deletions
diff --git a/src/libui_sdl/libui/windows/area.hpp b/src/libui_sdl/libui/windows/area.hpp
new file mode 100644
index 0000000..86a62de
--- /dev/null
+++ b/src/libui_sdl/libui/windows/area.hpp
@@ -0,0 +1,45 @@
+// 18 december 2015
+
+// TODOs
+// - things look very wrong on initial draw
+// - initial scrolling is not set properly
+// - should background be inherited from parent control?
+
+struct uiArea {
+	uiWindowsControl c;
+	HWND hwnd;
+	uiAreaHandler *ah;
+
+	BOOL scrolling;
+	int scrollWidth;
+	int scrollHeight;
+	int hscrollpos;
+	int vscrollpos;
+	int hwheelCarry;
+	int vwheelCarry;
+
+	clickCounter cc;
+	BOOL capturing;
+
+	BOOL inside;
+	BOOL tracking;
+
+	ID2D1HwndRenderTarget *rt;
+};
+
+// areadraw.cpp
+extern BOOL areaDoDraw(uiArea *a, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT *lResult);
+extern void areaDrawOnResize(uiArea *, RECT *);
+
+// areascroll.cpp
+extern BOOL areaDoScroll(uiArea *a, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT *lResult);
+extern void areaScrollOnResize(uiArea *, RECT *);
+extern void areaUpdateScroll(uiArea *a);
+
+// areaevents.cpp
+extern BOOL areaDoEvents(uiArea *a, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT *lResult);
+
+// areautil.cpp
+extern void loadAreaSize(uiArea *a, ID2D1RenderTarget *rt, double *width, double *height);
+extern void pixelsToDIP(uiArea *a, double *x, double *y);
+extern void dipToPixels(uiArea *a, double *x, double *y);