[idd] helper: add mode edit controls

idd/LGIddHelper/CEditWidget.cpp

@@ -0,0 +1,36 @@
+#include "CEditWidget.h"
+#include <commctrl.h>
+#include <windows.h>
+#include <windowsx.h>
+#include <CDebug.h>
+
+CEditWidget::CEditWidget(DWORD style, HWND parent)
+{
+  m_hwnd = createWindowSimple(WC_EDIT, nullptr, style, parent, WS_EX_CLIENTEDGE);
+  if (!m_hwnd)
+    DEBUG_ERROR_HR(GetLastError(), "Failed to create edit control");
+}
+
+std::wstring CEditWidget::getValue()
+{
+  std::wstring result;
+  result.resize(Edit_GetTextLength(m_hwnd));
+  Edit_GetText(m_hwnd, result.data(), result.size() + 1);
+  return result;
+}
+
+int CEditWidget::getNumericValue()
+{
+  return std::stoi(getValue());
+}
+
+void CEditWidget::setValue(const std::wstring &value)
+{
+  if (!Edit_SetText(m_hwnd, value.c_str()))
+    DEBUG_ERROR("Failed to update text for edit control");
+}
+
+void CEditWidget::setNumericValue(int value)
+{
+  setValue(std::to_wstring(value));
+}