Added uiCheckbox to the WPF test.

wpf/checkbox.cpp

@@ -0,0 +1,71 @@
+// 26 november 2015
+#include "uipriv_wpf.hpp"
+
+struct uiCheckbox {
+	uiWindowsControl c;
+	gcroot<CheckBox ^> *checkbox;
+	void (*onToggled)(uiCheckbox *, void *);
+	void *onToggledData;
+};
+
+uiWindowsDefineControl(
+	uiCheckbox,							// type name
+	uiCheckboxType,						// type function
+	checkbox								// handle
+)
+
+static void defaultOnToggled(uiCheckbox *c, void *data)
+{
+	// do nothing
+}
+
+char *uiCheckboxText(uiCheckbox *c)
+{
+	String ^text;
+
+	// TOOD bad cast?
+	text = (String ^) ((*(c->checkbox))->Content);
+	return uiWindowsCLRStringToText(text);
+}
+
+void uiCheckboxSetText(uiCheckbox *c, const char *text)
+{
+	(*(c->checkbox))->Content = fromUTF8(text);
+}
+
+void uiCheckboxOnToggled(uiCheckbox *c, void (*f)(uiCheckbox *c, void *data), void *data)
+{
+	c->onToggled = f;
+	c->onToggledData = data;
+}
+
+int uiCheckboxChecked(uiCheckbox *c)
+{
+	return (*(c->checkbox))->IsChecked.Value != false;
+}
+
+void uiCheckboxSetChecked(uiCheckbox *c, int checked)
+{
+	bool value;
+
+	value = checked != 0;
+	// TODO does this trigger an event?
+	(*(c->checkbox))->IsChecked = value;
+}
+
+uiCheckbox *uiNewCheckbox(const char *text)
+{
+	uiCheckbox *c;
+
+	c = (uiCheckbox *) uiNewControl(uiCheckboxType());
+
+	c->checkbox = new gcroot<CheckBox ^>();
+	*(c->checkbox) = gcnew CheckBox();
+	(*(c->checkbox))->Content = fromUTF8(text);
+
+	uiCheckboxOnToggled(c, defaultOnToggled, NULL);
+
+	uiWindowsFinishNewControl(c, uiCheckbox, checkbox);
+
+	return c;
+}

wpf/libui.msbuild

@@ -77,6 +77,7 @@
 	</ClCompile>
 	<ClCompile Include="box.cpp" />
 	<ClCompile Include="button.cpp" />
+	<ClCompile Include="checkbox.cpp" />
 	<ClCompile Include="control.cpp" />
 	<ClCompile Include="debug.c">
 		<CompileAsManaged>false</CompileAsManaged>

wpf/xtest.go

@@ -18,6 +18,7 @@ var uiNewTab = libui.NewProc("uiNewTab")
 var uiTabAppend = libui.NewProc("uiTabAppend")
 var uiTabSetMargined = libui.NewProc("uiTabSetMargined")
 var uiNewLabel = libui.NewProc("uiNewLabel")
+var uiNewCheckbox = libui.NewProc("uiNewCheckbox")
 var uiControlShow = libui.NewProc("uiControlShow")
 var uiMain = libui.NewProc("uiMain")
 var uiQuit = libui.NewProc("uiQuit")
@@ -40,7 +41,7 @@ func main() {
 	uiWindowOnClosing.Call(w, syscall.NewCallbackCDecl(onClosing), 0)
 	tab, _, _ := uiNewTab.Call()
 	box, _, _ := uiNewVerticalBox.Call()
-	btn, _, _ := uiNewButton.Call(
+	btn, _, _ := uiNewCheckbox.Call(
 		uintptr(unsafe.Pointer(&s[0])))
 	uiBoxAppend.Call(box, btn, 0)
 	btn, _, _ = uiNewButton.Call(
@@ -65,7 +66,7 @@ func main() {
 	uiTabAppend.Call(tab,
 		uintptr(unsafe.Pointer(&s[0])),
 		btn)
-	uiBoxSetPadded.Call(box, 1)
+//	uiBoxSetPadded.Call(box, 1)
 	uiWindowSetMargined.Call(w, 1)
 	uiControlShow.Call(w)
 	uiMain.Call(w)