import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

widget/windows/nsWindowDefs.h

@@ -0,0 +1,147 @@
+/* -*- 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: enums
+ * 
+ **************************************************************/
+
+// nsWindow::sCanQuit
+typedef enum
+{
+    TRI_UNKNOWN = -1,
+    TRI_FALSE = 0,
+    TRI_TRUE = 1
+} TriStateBool;
+
+/**************************************************************
+ *
+ * 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.
+ */
+const uint32_t kMaxClassNameLength   = 40;
+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 kClassNameTemp[]       = L"MozillaTempWindowClass";
+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)
+  {
+  }
+};
+
+#if (WINVER < 0x0600)
+struct TITLEBARINFOEX
+{
+    DWORD cbSize;
+    RECT rcTitleBar;
+    DWORD rgstate[CCHILDREN_TITLEBAR + 1];
+    RECT rgrect[CCHILDREN_TITLEBAR + 1];
+};
+#endif
+
+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;
+
+  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__ */