Muldersoft/MUtilities
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Moved JobObject as well as the remaining GUI functions into the MUtilities library.

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This commit is contained in:
LoRd_MuldeR 2014-12-08 22:03:36 +01:00
parent 3ac2f782e3
commit 8b3e28a131
9 changed files with 671 additions and 2 deletions
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3
MUtilities_VS2013.vcxproj
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@ -23,6 +23,8 @@
<ClCompile Include="src\ErrorHandler_Win32.cpp" />
<ClCompile Include="src\Global.cpp" />
<ClCompile Include="src\GUI.cpp" />
<ClCompile Include="src\GUI_Win32.cpp" />
<ClCompile Include="src\JobObject_Win32.cpp" />
<ClCompile Include="src\KeccakHash.cpp" />
<ClCompile Include="src\OSSupport_Win32.cpp" />
<ClCompile Include="src\Sound_Win32.cpp" />
@ -37,6 +39,7 @@
<ClInclude Include="include\MUtils\Exception.h" />
<ClInclude Include="include\MUtils\Global.h" />
<ClInclude Include="include\MUtils\GUI.h" />
<ClInclude Include="include\MUtils\JobObject.h" />
<ClInclude Include="include\MUtils\KeccakHash.h" />
<ClInclude Include="include\MUtils\OSSupport.h" />
<ClInclude Include="include\MUtils\Sound.h" />

9
MUtilities_VS2013.vcxproj.filters
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@ -72,6 +72,12 @@
<ClCompile Include="src\Sound_Win32.cpp">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="src\JobObject_Win32.cpp">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="src\GUI_Win32.cpp">
<Filter>Source Files</Filter>
</ClCompile>
</ItemGroup>
<ItemGroup>
<ClInclude Include="src\CriticalSection_Win32.h">
@ -122,6 +128,9 @@
<ClInclude Include="include\MUtils\Sound.h">
<Filter>Public Headers</Filter>
</ClInclude>
<ClInclude Include="include\MUtils\JobObject.h">
<Filter>Public Headers</Filter>
</ClInclude>
</ItemGroup>
<ItemGroup>
<CustomBuild Include="include\Mutils\UpdateChecker.h">

39
include/MUtils/GUI.h
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@ -24,6 +24,9 @@
//MUtils
#include <MUtils/Global.h>
//Qt
#include <QColor>
//Forward Declaration
class QIcon;
class QWidget;
@ -42,10 +45,44 @@ namespace MUtils
}
user_events_t;
typedef enum
{
SYSCOLOR_TEXT = 1,
SYSCOLOR_BACKGROUND = 2,
SYSCOLOR_CAPTION = 3
}
system_color_t;
//Broadcast message
MUTILS_API bool broadcast(int eventType, const bool &onlyToVisible);
MUTILS_API bool set_window_icon(QWidget *window, const QIcon &icon, const bool bIsBigIcon);
//Window icon
MUTILS_API bool set_window_icon(QWidget *const window, const QIcon &icon, const bool bIsBigIcon);
//Theme support
MUTILS_API bool themes_enabled(void);
//System menu
MUTILS_API bool sysmenu_append(const QWidget *const win, const unsigned int identifier, const QString &text);
MUTILS_API bool sysmenu_update(const QWidget *const win, const unsigned int identifier, const QString &text);
MUTILS_API bool sysmenu_check_msg(void *const message, const unsigned int &identifier);
//Close button
MUTILS_API bool enable_close_button(const QWidget *const win, const bool &bEnable);
//Bring to front
MUTILS_API bool bring_to_front(const QWidget *const window);
MUTILS_API bool bring_to_front(const unsigned long pid);
//Sheet of glass
MUTILS_API bool sheet_of_glass(QWidget *const window);
MUTILS_API bool sheet_of_glass_update(QWidget *const window);
//System colors
MUTILS_API QColor system_color(const int &color_id);
//Blink window
MUTILS_API void blink_window(QWidget *const poWindow, const unsigned int &count = 10, const unsigned int &delay = 150);
//Force quit application
MUTILS_API void force_quit(void);

45
include/MUtils/JobObject.h Normal file
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@ -0,0 +1,45 @@
///////////////////////////////////////////////////////////////////////////////
// MuldeR's Utilities for Qt
// Copyright (C) 2004-2014 LoRd_MuldeR <MuldeR2@GMX.de>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
//
// http://www.gnu.org/licenses/lgpl-2.1.txt
//////////////////////////////////////////////////////////////////////////////////
#pragma once
#include <MUtils/Global.h>
#include <QScopedPointer>
class QProcess;
namespace MUtils
{
class MUTILS_API JobObject_Private;
class MUTILS_API JobObject
{
public:
JobObject(void);
~JobObject(void);
bool addProcessToJob(const QProcess *proc);
bool terminateJob(unsigned int exitCode);
private:
QScopedPointer<JobObject_Private> p;
};
}

2
include/MUtils/OSSupport.h
View File

@ -156,6 +156,8 @@ namespace MUtils
MUTILS_API bool setup_timer_resolution(const quint32 &interval = 1);
MUTILS_API bool reset_timer_resolution(const quint32 &interval = 1);
MUTILS_API bool check_key_state_esc(void);
//Check if debugger is present
MUTILS_API void check_debugger(void);

57
src/GUI.cpp
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@ -19,7 +19,9 @@
// http://www.gnu.org/licenses/lgpl-2.1.txt
//////////////////////////////////////////////////////////////////////////////////
//MUtils
#include <MUtils/GUI.h>
#include <MUtils/OSSupport.h>
//Internal
#include "Utils_Win32.h"
@ -28,6 +30,7 @@
#include <QIcon>
#include <QApplication>
#include <QWidget>
#include <QMutex>
///////////////////////////////////////////////////////////////////////////////
// BROADCAST
@ -101,7 +104,7 @@ namespace MUtils
}
}
bool MUtils::GUI::set_window_icon(QWidget *window, const QIcon &icon, const bool bIsBigIcon)
bool MUtils::GUI::set_window_icon(QWidget *const window, const QIcon &icon, const bool bIsBigIcon)
{
if((!icon.isNull()) && window->winId())
{
@ -117,6 +120,58 @@ bool MUtils::GUI::set_window_icon(QWidget *window, const QIcon &icon, const bool
return false;
}
///////////////////////////////////////////////////////////////////////////////
// BLINK WINDOW
///////////////////////////////////////////////////////////////////////////////
static QMutex g_blinkMutex;
void MUtils::GUI::blink_window(QWidget *const poWindow, const unsigned int &count, const unsigned int &delay)
{
const double maxOpac = 1.0;
const double minOpac = 0.3;
const double delOpac = 0.1;
if(!g_blinkMutex.tryLock())
{
qWarning("Blinking is already in progress, skipping!");
return;
}
try
{
const int steps = static_cast<int>(ceil(maxOpac - minOpac) / delOpac);
const int sleep = static_cast<int>(floor(static_cast<double>(delay) / static_cast<double>(steps)));
const double opacity = poWindow->windowOpacity();
for(unsigned int i = 0; i < count; i++)
{
for(double x = maxOpac; x >= minOpac; x -= delOpac)
{
poWindow->setWindowOpacity(x);
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents);
MUtils::OS::sleep_ms(sleep);
}
for(double x = minOpac; x <= maxOpac; x += delOpac)
{
poWindow->setWindowOpacity(x);
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents);
MUtils::OS::sleep_ms(sleep);
}
}
poWindow->setWindowOpacity(opacity);
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents);
}
catch(...)
{
qWarning("Exception error while blinking!");
}
g_blinkMutex.unlock();
}
///////////////////////////////////////////////////////////////////////////////
// FORCE QUIT
///////////////////////////////////////////////////////////////////////////////

363
src/GUI_Win32.cpp Normal file
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@ -0,0 +1,363 @@
///////////////////////////////////////////////////////////////////////////////
// MuldeR's Utilities for Qt
// Copyright (C) 2004-2014 LoRd_MuldeR <MuldeR2@GMX.de>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
//
// http://www.gnu.org/licenses/lgpl-2.1.txt
//////////////////////////////////////////////////////////////////////////////////
//Win32 API
#define WIN32_LEAN_AND_MEAN 1
#include <Windows.h>
//MUtils
#include <MUtils/GUI.h>
#include <MUtils/OSSupport.h>
//Internal
#include "Utils_Win32.h"
//Qt
#include <QIcon>
#include <QApplication>
#include <QWidget>
#include <QReadWriteLock>
#include <QLibrary>
#include <Dwmapi.h>
///////////////////////////////////////////////////////////////////////////////
// THEME SUPPORT
///////////////////////////////////////////////////////////////////////////////
static QReadWriteLock g_themes_lock;
static bool g_themes_initialized = false;
static bool g_themes_enabled = false;
typedef int (WINAPI *IsAppThemedFunction)(void);
bool MUtils::GUI::themes_enabled(void)
{
QReadLocker readLock(&g_themes_lock);
if(g_themes_initialized)
{
return g_themes_enabled;
}
readLock.unlock();
QWriteLocker writeLock(&g_themes_lock);
if(g_themes_initialized)
{
return g_themes_enabled;
}
const MUtils::OS::Version::os_version_t &osVersion = MUtils::OS::os_version();
if(osVersion >= MUtils::OS::Version::WINDOWS_WINXP)
{
IsAppThemedFunction IsAppThemedPtr = NULL;
QLibrary uxTheme("UxTheme.dll");
if(uxTheme.load())
{
IsAppThemedPtr = (IsAppThemedFunction) uxTheme.resolve("IsAppThemed");
}
if(IsAppThemedPtr)
{
g_themes_enabled = IsAppThemedPtr();
if(!g_themes_enabled)
{
qWarning("Theme support is disabled for this process!");
}
}
}
g_themes_initialized = true;
return g_themes_enabled;
}
///////////////////////////////////////////////////////////////////////////////
// SYSTEM MENU
///////////////////////////////////////////////////////////////////////////////
bool MUtils::GUI::sysmenu_append(const QWidget *win, const unsigned int identifier, const QString &text)
{
bool ok = false;
if(HMENU hMenu = GetSystemMenu(win->winId(), FALSE))
{
ok = (AppendMenuW(hMenu, MF_SEPARATOR, 0, 0) == TRUE);
ok = (AppendMenuW(hMenu, MF_STRING, identifier, MUTILS_WCHR(text)) == TRUE);
}
return ok;
}
bool MUtils::GUI::sysmenu_update(const QWidget *win, const unsigned int identifier, const QString &text)
{
bool ok = false;
if(HMENU hMenu = ::GetSystemMenu(win->winId(), FALSE))
{
ok = (ModifyMenu(hMenu, identifier, MF_STRING | MF_BYCOMMAND, identifier, MUTILS_WCHR(text)) == TRUE);
}
return ok;
}
bool MUtils::GUI::sysmenu_check_msg(void *const message, const unsigned int &identifier)
{
return (((MSG*)message)->message == WM_SYSCOMMAND) && ((((MSG*)message)->wParam & 0xFFF0) == identifier);
}
///////////////////////////////////////////////////////////////////////////////
// CLOSE BUTTON
///////////////////////////////////////////////////////////////////////////////
bool MUtils::GUI::enable_close_button(const QWidget *win, const bool &bEnable)
{
bool ok = false;
if(HMENU hMenu = GetSystemMenu(win->winId(), FALSE))
{
ok = (EnableMenuItem(hMenu, SC_CLOSE, MF_BYCOMMAND | (bEnable ? MF_ENABLED : MF_GRAYED)) == TRUE);
}
return ok;
}
///////////////////////////////////////////////////////////////////////////////
// BRING WINDOW TO FRONT
///////////////////////////////////////////////////////////////////////////////
static BOOL CALLBACK bring_process_to_front_helper(HWND hwnd, LPARAM lParam)
{
DWORD processId = *reinterpret_cast<WORD*>(lParam);
DWORD windowProcessId = NULL;
GetWindowThreadProcessId(hwnd, &windowProcessId);
if(windowProcessId == processId)
{
SwitchToThisWindow(hwnd, TRUE);
SetForegroundWindow(hwnd);
return FALSE;
}
return TRUE;
}
bool MUtils::GUI::bring_to_front(const QWidget *window)
{
bool ret = false;
if(window)
{
for(int i = 0; (i < 5) && (!ret); i++)
{
ret = (SetForegroundWindow(window->winId()) != FALSE);
SwitchToThisWindow(window->winId(), TRUE);
}
LockSetForegroundWindow(LSFW_LOCK);
}
return ret;
}
bool MUtils::GUI::bring_to_front(const unsigned long pid)
{
return EnumWindows(bring_process_to_front_helper, reinterpret_cast<LPARAM>(&pid)) == TRUE;
}
///////////////////////////////////////////////////////////////////////////////
// SHEET OF GLASS EFFECT
///////////////////////////////////////////////////////////////////////////////
static QReadWriteLock g_dwmapi_lock;
static QScopedPointer<QLibrary> g_dwmapi_library;
static bool g_dwmapi_initialized = false;
static struct
{
HRESULT (__stdcall *dwmIsCompositionEnabled)(BOOL *bEnabled);
HRESULT (__stdcall *dwmExtendFrameIntoClientArea)(HWND hWnd, const MARGINS* pMarInset);
HRESULT (__stdcall *dwmEnableBlurBehindWindow)(HWND hWnd, const DWM_BLURBEHIND* pBlurBehind);
}
g_dwmapi_pointers = { NULL, NULL, NULL };
static void initialize_dwmapi(void)
{
QReadLocker writeLock(&g_dwmapi_lock);
//Not initialized yet?
if(g_dwmapi_initialized)
{
return;
}
//Reset function pointers
g_dwmapi_pointers.dwmIsCompositionEnabled = NULL;
g_dwmapi_pointers.dwmExtendFrameIntoClientArea = NULL;
g_dwmapi_pointers.dwmEnableBlurBehindWindow = NULL;
//Does OS support DWM?
const MUtils::OS::Version::os_version_t &osVersion = MUtils::OS::os_version();
if(osVersion >= MUtils::OS::Version::WINDOWS_VISTA)
{
//Load DWMAPI.DLL
g_dwmapi_library.reset(new QLibrary("dwmapi.dll"));
if(g_dwmapi_library->load())
{
//Initialize function pointers
g_dwmapi_pointers.dwmIsCompositionEnabled = (HRESULT (__stdcall*)(BOOL*)) g_dwmapi_library->resolve("DwmIsCompositionEnabled");
g_dwmapi_pointers.dwmExtendFrameIntoClientArea = (HRESULT (__stdcall*)(HWND, const MARGINS*)) g_dwmapi_library->resolve("DwmExtendFrameIntoClientArea");
g_dwmapi_pointers.dwmEnableBlurBehindWindow = (HRESULT (__stdcall*)(HWND, const DWM_BLURBEHIND*)) g_dwmapi_library->resolve("DwmEnableBlurBehindWindow");
}
else
{
g_dwmapi_library.reset(NULL);
qWarning("Failed to load DWMAPI.DLL on a DWM-enabled system!");
}
}
g_dwmapi_initialized = true;
}
bool MUtils::GUI::sheet_of_glass(QWidget *const window)
{
QReadLocker readLock(&g_dwmapi_lock);
//Initialize the DWM API
if(!g_dwmapi_initialized)
{
readLock.unlock();
initialize_dwmapi();
readLock.relock();
}
//Required functions available?
BOOL bCompositionEnabled = FALSE;
if(g_dwmapi_pointers.dwmIsCompositionEnabled && g_dwmapi_pointers.dwmExtendFrameIntoClientArea && g_dwmapi_pointers.dwmEnableBlurBehindWindow)
{
//Check if composition is currently enabled
if(HRESULT hr = g_dwmapi_pointers.dwmIsCompositionEnabled(&bCompositionEnabled))
{
qWarning("DwmIsCompositionEnabled function has failed! (error %d)", hr);
return false;
}
}
//All functions available *and* composition enabled?
if(!bCompositionEnabled)
{
return false;
}
//Enable the "sheet of glass" effect on this window
MARGINS margins = {-1, -1, -1, -1};
if(HRESULT hr = g_dwmapi_pointers.dwmExtendFrameIntoClientArea(window->winId(), &margins))
{
qWarning("DwmExtendFrameIntoClientArea function has failed! (error %d)", hr);
return false;
}
//Create and populate the Blur Behind structure
DWM_BLURBEHIND bb;
memset(&bb, 0, sizeof(DWM_BLURBEHIND));
bb.fEnable = TRUE;
bb.dwFlags = DWM_BB_ENABLE;
if(HRESULT hr = g_dwmapi_pointers.dwmEnableBlurBehindWindow(window->winId(), &bb))
{
qWarning("DwmEnableBlurBehindWindow function has failed! (error %d)", hr);
return false;
}
//Required for Qt
window->setAutoFillBackground(false);
window->setAttribute(Qt::WA_TranslucentBackground);
window->setAttribute(Qt::WA_NoSystemBackground);
return true;
}
bool MUtils::GUI::sheet_of_glass_update(QWidget *const window)
{
QReadLocker readLock(&g_dwmapi_lock);
//Initialize the DWM API
if(!g_dwmapi_initialized)
{
readLock.unlock();
initialize_dwmapi();
readLock.relock();
}
//Required functions available?
BOOL bCompositionEnabled = FALSE;
if(g_dwmapi_pointers.dwmIsCompositionEnabled && g_dwmapi_pointers.dwmExtendFrameIntoClientArea && g_dwmapi_pointers.dwmEnableBlurBehindWindow)
{
//Check if composition is currently enabled
if(HRESULT hr = g_dwmapi_pointers.dwmIsCompositionEnabled(&bCompositionEnabled))
{
qWarning("DwmIsCompositionEnabled function has failed! (error %d)", hr);
return false;
}
}
//All functions available *and* composition enabled?
if(!bCompositionEnabled)
{
return false;
}
//Create and populate the Blur Behind structure
DWM_BLURBEHIND bb;
memset(&bb, 0, sizeof(DWM_BLURBEHIND));
bb.fEnable = TRUE;
bb.dwFlags = DWM_BB_ENABLE;
if(HRESULT hr = g_dwmapi_pointers.dwmEnableBlurBehindWindow(window->winId(), &bb))
{
qWarning("DwmEnableBlurBehindWindow function has failed! (error %d)", hr);
return false;
}
return true;
}
///////////////////////////////////////////////////////////////////////////////
// SYSTEM COLORS
///////////////////////////////////////////////////////////////////////////////
QColor MUtils::GUI::system_color(const int &color_id)
{
int nIndex = -1;
switch(color_id)
{
case SYSCOLOR_TEXT:
nIndex = COLOR_WINDOWTEXT; /*Text in windows*/
break;
case SYSCOLOR_BACKGROUND:
nIndex = COLOR_WINDOW; /*Window background*/
break;
case SYSCOLOR_CAPTION:
nIndex = COLOR_CAPTIONTEXT; /*Text in caption, size box, and scroll bar arrow box*/
break;
default:
qWarning("Unknown system color id (%d) specified!", color_id);
nIndex = COLOR_WINDOWTEXT;
}
const DWORD rgb = GetSysColor(nIndex);
QColor color(GetRValue(rgb), GetGValue(rgb), GetBValue(rgb));
return color;
}

146
src/JobObject_Win32.cpp Normal file
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@ -0,0 +1,146 @@
///////////////////////////////////////////////////////////////////////////////
// LameXP - Audio Encoder Front-End
// Copyright (C) 2004-2014 LoRd_MuldeR <MuldeR2@GMX.de>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version, but always including the *additional*
// restrictions defined in the "License.txt" file.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// http://www.gnu.org/licenses/gpl-2.0.txt
///////////////////////////////////////////////////////////////////////////////
//Internal
#include <MUtils/JobObject.h>
//Qt
#include <QProcess>
//Windows includes
#define NOMINMAX
#define WIN32_LEAN_AND_MEAN 1
#include <Windows.h>
#include <MMSystem.h>
#include <ShellAPI.h>
#include <WinInet.h>
namespace MUtils
{
class JobObject_Private
{
friend class JobObject;
protected:
JobObject_Private(void)
{
m_hJobObject = NULL;
}
HANDLE m_hJobObject;
};
}
MUtils::JobObject::JobObject(void)
:
p(new JobObject_Private())
{
const HANDLE jobObject = CreateJobObject(NULL, NULL);
if((jobObject != NULL) && (jobObject != INVALID_HANDLE_VALUE))
{
JOBOBJECT_EXTENDED_LIMIT_INFORMATION jobExtendedLimitInfo;
memset(&jobExtendedLimitInfo, 0, sizeof(JOBOBJECT_EXTENDED_LIMIT_INFORMATION));
memset(&jobExtendedLimitInfo.BasicLimitInformation, 0, sizeof(JOBOBJECT_BASIC_LIMIT_INFORMATION));
jobExtendedLimitInfo.BasicLimitInformation.LimitFlags = JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE | JOB_OBJECT_LIMIT_DIE_ON_UNHANDLED_EXCEPTION;
if(SetInformationJobObject(jobObject, JobObjectExtendedLimitInformation, &jobExtendedLimitInfo, sizeof(JOBOBJECT_EXTENDED_LIMIT_INFORMATION)))
{
p->m_hJobObject = jobObject;
}
else
{
qWarning("Failed to set job object information!");
CloseHandle(jobObject);
}
}
else
{
qWarning("Failed to create the job object!");
}
}
MUtils::JobObject::~JobObject(void)
{
if(p->m_hJobObject)
{
CloseHandle(p->m_hJobObject);
p->m_hJobObject = NULL;
}
}
bool MUtils::JobObject::addProcessToJob(const QProcess *proc)
{
if(!p->m_hJobObject)
{
qWarning("Cannot assign process to job: No job bject available!");
return false;
}
if(Q_PID pid = proc->pid())
{
DWORD exitCode;
if(!GetExitCodeProcess(pid->hProcess, &exitCode))
{
qWarning("Cannot assign process to job: Failed to query process status!");
return false;
}
if(exitCode != STILL_ACTIVE)
{
qWarning("Cannot assign process to job: Process is not running anymore!");
return false;
}
if(!AssignProcessToJobObject(p->m_hJobObject, pid->hProcess))
{
qWarning("Failed to assign process to job object!");
return false;
}
return true;
}
else
{
qWarning("Cannot assign process to job: Process handle not available!");
return false;
}
}
bool MUtils::JobObject::terminateJob(unsigned int exitCode)
{
if(p->m_hJobObject)
{
if(TerminateJobObject(p->m_hJobObject, exitCode))
{
return true;
}
else
{
qWarning("Failed to terminate job object!");
return false;
}
}
else
{
qWarning("Cannot assign process to job: No job bject available!");
return false;
}
}

9
src/OSSupport_Win32.cpp
View File

@ -948,6 +948,15 @@ bool MUtils::OS::reset_timer_resolution(const quint32 &interval)
return timeEndPeriod(interval) == TIMERR_NOERROR;
}
///////////////////////////////////////////////////////////////////////////////
// CHECK KEY STATE
///////////////////////////////////////////////////////////////////////////////
bool MUtils::OS::check_key_state_esc(void)
{
return (GetAsyncKeyState(VK_ESCAPE) & 0x0001) != 0;
}
///////////////////////////////////////////////////////////////////////////////
// DEBUGGER CHECK
///////////////////////////////////////////////////////////////////////////////