summaryrefslogtreecommitdiffstats
path: root/widget/windows/nsWindowDbg.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'widget/windows/nsWindowDbg.cpp')
-rw-r--r--widget/windows/nsWindowDbg.cpp67
1 files changed, 67 insertions, 0 deletions
diff --git a/widget/windows/nsWindowDbg.cpp b/widget/windows/nsWindowDbg.cpp
new file mode 100644
index 000000000..d5bfcddd9
--- /dev/null
+++ b/widget/windows/nsWindowDbg.cpp
@@ -0,0 +1,67 @@
+/* -*- 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::widget;
+
+extern mozilla::LazyLogModule gWindowsLog;
+
+#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 long gLastEventMsg = 0;
+
+void PrintEvent(UINT msg, bool aShowAllEvents, bool aShowMouseMoves)
+{
+ int inx = 0;
+ while (gAllEvents[inx].mId != msg && gAllEvents[inx].mStr != nullptr) {
+ inx++;
+ }
+ if (aShowAllEvents || (!aShowAllEvents && gLastEventMsg != (long)msg)) {
+ if (aShowMouseMoves || (!aShowMouseMoves && msg != 0x0020 && msg != 0x0200 && msg != 0x0084)) {
+ MOZ_LOG(gWindowsLog, LogLevel::Info,
+ ("%6d - 0x%04X %s\n", gEventCounter++, msg,
+ gAllEvents[inx].mStr ? gAllEvents[inx].mStr : "Unknown"));
+ 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