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/* -*- 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) {}
KeyPair(uint8_t aGeneral, uint8_t aSpecific, uint16_t aScanCode)
: mGeneral(aGeneral), mSpecific(aSpecific), mScanCode(aScanCode) {}
};
#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;
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__ */