1 files changed, 61 insertions, 0 deletions
diff --git a/src/libui_sdl/libui/windows/winpublic.cpp b/src/libui_sdl/libui/windows/winpublic.cpp
new file mode 100644
index 0000000..397a3b5
--- /dev/null
+++ b/src/libui_sdl/libui/windows/winpublic.cpp
@@ -0,0 +1,61 @@
+// 6 april 2015
+#include "uipriv_windows.hpp"
+
+void uiWindowsEnsureDestroyWindow(HWND hwnd)
+{
+	if (DestroyWindow(hwnd) == 0)
+		logLastError(L"error destroying window");
+}
+
+void uiWindowsEnsureSetParentHWND(HWND hwnd, HWND parent)
+{
+	if (parent == NULL)
+		parent = utilWindow;
+	if (SetParent(hwnd, parent) == 0)
+		logLastError(L"error setting window parent");
+}
+
+void uiWindowsEnsureAssignControlIDZOrder(HWND hwnd, LONG_PTR *controlID, HWND *insertAfter)
+{
+	SetWindowLongPtrW(hwnd, GWLP_ID, *controlID);
+	(*controlID)++;
+	setWindowInsertAfter(hwnd, *insertAfter);
+	*insertAfter = hwnd;
+}
+
+void uiWindowsEnsureMoveWindowDuringResize(HWND hwnd, int x, int y, int width, int height)
+{
+	RECT r;
+
+	r.left = x;
+	r.top = y;
+	r.right = x + width;
+	r.bottom = y + height;
+	if (SetWindowPos(hwnd, NULL, r.left, r.top, r.right - r.left, r.bottom - r.top, SWP_NOACTIVATE | SWP_NOOWNERZORDER | SWP_NOZORDER) == 0)
+		logLastError(L"error moving window");
+}
+
+// do these function even error out in any case other than invalid parameters?! I thought all windows had rects
+void uiWindowsEnsureGetClientRect(HWND hwnd, RECT *r)
+{
+	if (GetClientRect(hwnd, r) == 0) {
+		logLastError(L"error getting window client rect");
+		// zero out the rect on error just to be safe
+		r->left = 0;
+		r->top = 0;
+		r->right = 0;
+		r->bottom = 0;
+	}
+}
+
+void uiWindowsEnsureGetWindowRect(HWND hwnd, RECT *r)
+{
+	if (GetWindowRect(hwnd, r) == 0) {
+		logLastError(L"error getting window rect");
+		// zero out the rect on error just to be safe
+		r->left = 0;
+		r->top = 0;
+		r->right = 0;
+		r->bottom = 0;
+	}
+}