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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/. */
/*
* nsWindowDbg - Debug related utilities for nsWindow.
*/
#include "mozilla/Logging.h"
#include "nsWindowDbg.h"
#include "WinUtils.h"
using namespace mozilla;
using namespace mozilla::widget;
extern mozilla::LazyLogModule gWindowsLog;
static mozilla::LazyLogModule gWindowsEventLog("WindowsEvent");
#if defined(POPUP_ROLLUP_DEBUG_OUTPUT)
MSGFEventMsgInfo gMSGFEvents[] = {
"MSGF_DIALOGBOX", 0, "MSGF_MESSAGEBOX", 1, "MSGF_MENU", 2,
"MSGF_SCROLLBAR", 5, "MSGF_NEXTWINDOW", 6, "MSGF_MAX", 8,
"MSGF_USER", 4096, nullptr, 0};
#endif
static long gEventCounter = 0;
static UINT gLastEventMsg = 0;
// Size of WPARAM, LPARAM, and LRESULT depends on 32 or 64 bit build,
// we use 64 bit types here to ensure it works in either case.
void PrintEvent(UINT msg, uint64_t wParam, uint64_t lParam, uint64_t retValue,
bool result, bool aShowAllEvents, bool aShowMouseMoves) {
const auto eventMsgInfo = gAllEvents.find(msg);
const char* msgText =
eventMsgInfo != gAllEvents.end() ? eventMsgInfo->second.mStr : nullptr;
if (aShowAllEvents || (gLastEventMsg != msg)) {
if (aShowMouseMoves ||
(msg != WM_SETCURSOR && msg != WM_MOUSEMOVE && msg != WM_NCHITTEST)) {
MOZ_LOG(
gWindowsEventLog, LogLevel::Info,
("%6ld - 0x%04X (0x%08llX 0x%08llX) %s: 0x%08llX (%s)\n",
gEventCounter++, msg, wParam, lParam, msgText ? msgText : "Unknown",
retValue, result ? "true" : "false"));
gLastEventMsg = msg;
}
}
}
#ifdef DEBUG
void DDError(const char* msg, HRESULT hr) {
/*XXX make nicer */
MOZ_LOG(gWindowsLog, LogLevel::Error,
("direct draw error %s: 0x%08lx\n", msg, hr));
}
#endif
#ifdef DEBUG_VK
bool is_vk_down(int vk) {
SHORT st = GetKeyState(vk);
# ifdef DEBUG
MOZ_LOG(gWindowsLog, LogLevel::Info, ("is_vk_down vk=%x st=%x\n", vk, st));
# endif
return (st < 0);
}
#endif