Started a new, bare-bones windows/tab.c for testing.

redo/windows/tab.c

@@ -0,0 +1,87 @@
+// 16 may 2015
+#include "uipriv_windows.h"
+
+struct tab {
+	uiTab t;
+	HWND hwnd;
+};
+
+static BOOL onWM_COMMAND(uiControl *c, WORD code, LRESULT *lResult)
+{
+	return FALSE;
+}
+
+static BOOL onWM_NOTIFY(uiControl *c, NMHDR *nm, LRESULT *lResult)
+{
+	return FALSE;
+}
+
+static void onDestroy(void *data)
+{
+	// TODO
+}
+
+static void tabPreferredSize(uiControl *c, uiSizing *d, intmax_t *width, intmax_t *height)
+{
+	// TODO
+}
+
+static void tabAppendPage(uiTab *tt, const char *name, uiControl *child)
+{
+}
+
+static void tabInsertPageBefore(uiTab *tt, const char *name, uintmax_t n, uiControl *child)
+{
+}
+
+static void tabDeletePage(uiTab *tt, uintmax_t n)
+{
+}
+
+static uintmax_t tabNumPages(uiTab *tt)
+{
+	return 0;
+}
+
+static int tabMargined(uiTab *tt, uintmax_t n)
+{
+	return 0;
+}
+
+static void tabSetMargined(uiTab *tt, uintmax_t n, int margined)
+{
+}
+
+uiTab *uiNewTab(void)
+{
+	struct tab *t;
+	uiWindowsMakeControlParams p;
+
+	t = uiNew(struct tab);
+
+	p.dwExStyle = 0;		// don't set WS_EX_CONTROLPARENT yet; we do that dynamically in the message loop (see main_windows.c)
+	p.lpClassName = WC_TABCONTROLW;
+	p.lpWindowName = L"";
+	p.dwStyle = TCS_TOOLTIPS | WS_TABSTOP;		// start with this; we will alternate between this and WS_EX_CONTROLPARENT as needed (see main.c and msgHasTabStops above and the toggling functions below)
+	p.hInstance = hInstance;
+	p.lpParam = NULL;
+	p.useStandardControlFont = TRUE;
+	p.onWM_COMMAND = onWM_COMMAND;
+	p.onWM_NOTIFY = onWM_NOTIFY;
+	p.onDestroy = onDestroy;
+	p.onDestroyData = t;
+	uiWindowsMakeControl(uiControl(t), &p);
+
+	t->hwnd = (HWND) uiControlHandle(uiControl(t));
+
+	uiControl(t)->PreferredSize = tabPreferredSize;
+
+	uiTab(t)->AppendPage = tabAppendPage;
+	uiTab(t)->InsertPageBefore = tabInsertPageBefore;
+	uiTab(t)->DeletePage = tabDeletePage;
+	uiTab(t)->NumPages = tabNumPages;
+	uiTab(t)->Margined = tabMargined;
+	uiTab(t)->SetMargined = tabSetMargined;
+
+	return uiTab(t);
+}