1 files changed, 119 insertions, 0 deletions
diff --git a/widget/windows/nsWindowDefs.h b/widget/windows/nsWindowDefs.h
new file mode 100644
index 0000000000..320d6ef07b
--- /dev/null
+++ b/widget/windows/nsWindowDefs.h
@@ -0,0 +1,119 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef WindowDefs_h__
+#define WindowDefs_h__
+
+/*
+ * nsWindowDefs - nsWindow related definitions, consts, and macros.
+ */
+
+#include "mozilla/widget/WinMessages.h"
+#include "nsBaseWidget.h"
+#include "nsdefs.h"
+#include "resource.h"
+
+/**************************************************************
+ *
+ * SECTION: defines
+ *
+ **************************************************************/
+
+// ConstrainPosition window positioning slop value
+#define kWindowPositionSlop 20
+
+// Origin of the system context menu when displayed in full screen mode
+#define MOZ_SYSCONTEXT_X_POS 20
+#define MOZ_SYSCONTEXT_Y_POS 20
+
+// Don't put more than this many rects in the dirty region, just fluff
+// out to the bounding-box if there are more
+#define MAX_RECTS_IN_REGION 100
+
+// Tablet PC Mouse Input Source
+#define TABLET_INK_SIGNATURE 0xFFFFFF00
+#define TABLET_INK_CHECK 0xFF515700
+#define TABLET_INK_TOUCH 0x00000080
+#define TABLET_INK_ID_MASK 0x0000007F
+#define MOUSE_INPUT_SOURCE() WinUtils::GetMouseInputSource()
+#define MOUSE_POINTERID() WinUtils::GetMousePointerID()
+
+/**************************************************************
+ *
+ * SECTION: constants
+ *
+ **************************************************************/
+
+/*
+ * Native windows class names
+ *
+ * ::: IMPORTANT :::
+ *
+ * External apps and drivers depend on window class names.
+ * For example, changing the window classes could break
+ * touchpad scrolling or screen readers.
+ *
+ * See bug 1776498.
+ */
+const wchar_t kClassNameHidden[] = L"MozillaHiddenWindowClass";
+const wchar_t kClassNameGeneral[] = L"MozillaWindowClass";
+const wchar_t kClassNameDialog[] = L"MozillaDialogClass";
+const wchar_t kClassNameDropShadow[] = L"MozillaDropShadowWindowClass";
+const wchar_t kClassNameTransition[] = L"MozillaTransitionWindowClass";
+
+/**************************************************************
+ *
+ * SECTION: structs
+ *
+ **************************************************************/
+
+// Used for synthesizing events
+struct KeyPair {
+  uint8_t mGeneral;
+  uint8_t mSpecific;
+  uint16_t mScanCode;
+  KeyPair(uint32_t aGeneral, uint32_t aSpecific)
+      : mGeneral(aGeneral & 0xFF),
+        mSpecific(aSpecific & 0xFF),
+        mScanCode((aGeneral & 0xFFFF0000) >> 16) {}
+  KeyPair(uint8_t aGeneral, uint8_t aSpecific, uint16_t aScanCode)
+      : mGeneral(aGeneral), mSpecific(aSpecific), mScanCode(aScanCode) {}
+};
+
+namespace mozilla {
+namespace widget {
+
+struct MSGResult {
+  // Result for the message.
+  LRESULT& mResult;
+  // If mConsumed is true, the caller shouldn't call next wndproc.
+  bool mConsumed;
+
+  explicit MSGResult(LRESULT* aResult = nullptr)
+      : mResult(aResult ? *aResult : mDefaultResult), mConsumed(false) {}
+
+ private:
+  LRESULT mDefaultResult;
+};
+
+}  // namespace widget
+}  // namespace mozilla
+
+/**************************************************************
+ *
+ * SECTION: macros
+ *
+ **************************************************************/
+
+#define NSRGB_2_COLOREF(color) \
+  RGB(NS_GET_R(color), NS_GET_G(color), NS_GET_B(color))
+#define COLOREF_2_NSRGB(color) \
+  NS_RGB(GetRValue(color), GetGValue(color), GetBValue(color))
+
+#define VERIFY_WINDOW_STYLE(s)                                         \
+  NS_ASSERTION(((s) & (WS_CHILD | WS_POPUP)) != (WS_CHILD | WS_POPUP), \
+               "WS_POPUP and WS_CHILD are mutually exclusive")
+
+#endif /* WindowDefs_h__ */