Fixed linker errors. Now for runtime errors.

redo/windows/container.c

@@ -57,7 +57,7 @@ void uninitContainer(void)
 		logLastError("error unregistering container window class in uninitContainer()");
 }
 
-HWND makeContainer(void)
+HWND newContainer(void)
 {
 	return uiWindowsEnsureCreateControlHWND(WS_EX_CONTROLPARENT,
 		containerClass, L"",

redo/windows/control.c

@@ -1,6 +1,24 @@
 // 16 august 2015
 #include "uipriv_windows.h"
 
+HWND uiWindowsEnsureCreateControlHWND(DWORD dwExStyle, LPCWSTR lpClassName, LPCWSTR lpWindowName, DWORD dwStyle, HINSTANCE hInstance, LPVOID lpParam, BOOL useStandardControlFont)
+{
+	HWND hwnd;
+
+	hwnd = CreateWindowExW(dwExStyle,
+		lpClassName, lpWindowName,
+		dwStyle | WS_CHILD | WS_VISIBLE,
+		0, 0,
+		// use a nonzero initial size just in case some control breaks with a zero initial size
+		100, 100,
+		utilWindow, NULL, hInstance, lpParam);
+	if (hwnd == NULL)
+		logLastError("error creating window in uiWindowsUtilCreateControlHWND()");
+	if (useStandardControlFont)
+		SendMessageW(hwnd, WM_SETFONT, (WPARAM) hMessageFont, (LPARAM) TRUE);
+	return hwnd;
+}
+
 static uintmax_t type_uiWindowsControl = 0;
 
 uintmax_t uiWindowsControlType(void)
@@ -35,3 +53,24 @@ void uiWindowsFinishControl(uiControl *c)
 	c->CommitShow = defaultCommitShow;
 	c->CommitHide = defaultCommitHide;
 }
+
+char *uiWindowsUtilText(HWND hwnd)
+{
+	WCHAR *wtext;
+	char *text;
+
+	wtext = windowText(hwnd);
+	text = toUTF8(wtext);
+	uiFree(wtext);
+	return text;
+}
+
+void uiWindowsUtilSetText(HWND hwnd, const char *text)
+{
+	WCHAR *wtext;
+
+	wtext = toUTF16(text);
+	if (SetWindowTextW(hwnd, wtext) == 0)
+		logLastError("error setting control text in uiWindowsControlSetText()");
+	uiFree(wtext);
+}

redo/windows/radiobuttons.c

@@ -50,7 +50,7 @@ static void onDestroy(uiRadioButtons *r)
 		hwnd = ptrArrayIndex(r->hwnds, HWND, 0);
 		ptrArrayDelete(r->hwnds, 0);
 		uiWindowsUnregisterWM_COMMANDHandler(hwnd);
-		uiWindowsUtilDestroy(hwnd);
+		uiWindowsEnsureDestroyWindow(hwnd);
 	}
 	ptrArrayDestroy(r->hwnds);
 }

redo/windows/resize.c

@@ -15,18 +15,18 @@ void uninitResizes(void)
 	ptrArrayDestroy(resizes);
 }
 
-void queueResize(uiControl *c)
+void uiWindowsControlQueueRelayout(uiWindowsControl *c)
 {
 	uintmax_t i;
-	uiControl *d;
+	uiWindowsControl *d;
 
 	// resizing a control requires us to reocmpute the sizes of everything in the top-level window
-	c = toplevelOwning(c);
+	c = uiWindowsControl(toplevelOwning(uiControl(c)));
 	if (c == NULL)
 		return;
 	// make sure we're only queued once
 	for (i = 0 ; i < resizes->len; i++) {
-		d = ptrArrayIndex(resizes, uiControl *, i);
+		d = ptrArrayIndex(resizes, uiWindowsControl *, i);
 		if (c == d)
 			return;
 	}
@@ -53,7 +53,7 @@ void doResizes(void)
 	}
 }
 
-void moveWindow(HWND hwnd, intmax_t x, intmax_t y, intmax_t width, intmax_t height, uiWindowsSizing *d)
+void uiWindowsEnsureMoveWindow(HWND hwnd, intmax_t x, intmax_t y, intmax_t width, intmax_t height)
 {
 	RECT r;
 

redo/windows/util.c

@@ -80,3 +80,15 @@ void setExStyle(HWND hwnd, DWORD exstyle)
 {
 	SetWindowLongPtrW(hwnd, GWL_EXSTYLE, (LONG_PTR) exstyle);
 }
+
+void uiWindowsEnsureDestroyWindow(HWND hwnd)
+{
+	if (DestroyWindow(hwnd) == 0)
+		logLastError("error destroying window in uiWindowsEnsureDestroyWindow");
+}
+
+void uiWindowsEnsureSetParent(HWND hwnd, HWND parent)
+{
+	if (SetParent(hwnd, parent) == 0)
+		logLastError("error setting window parent in uiWindowsEnsureSetParent");
+}