void AFX_GLOBAL_DATA::CleanUp()
{
if (brLight.GetSafeHandle())
{
brLight.DeleteObject();
}
// cleanup fonts:
fontRegular.DeleteObject();
fontBold.DeleteObject();
fontUnderline.DeleteObject();
fontVert.DeleteObject();
fontVertCaption.DeleteObject();
fontTooltip.DeleteObject();
if (m_bBufferedPaintInited)
{
BufferedPaintUnInit();
m_bBufferedPaintInited = FALSE;
}
if (m_hinstDwmapiDLL != NULL)
{
::FreeLibrary(m_hinstDwmapiDLL);
m_hinstDwmapiDLL = NULL;
}
m_bEnableAccessibility = FALSE;
}
AeroControlBase::~AeroControlBase()
{
for (std::map<HWND, UINT_PTR>::const_iterator it = subclassedControls.begin(); it != subclassedControls.end(); ++it)
{
RemoveWindowSubclass(it->first, SubclassProc, it->second);
}
BufferedPaintUnInit();
if (gdiplusToken)
GdiplusShutdown(gdiplusToken);
}
int WINAPI WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd )
{
theInstance = hInstance;
RunTests();
//OneOff();
ULONG_PTR gdiplusToken;
Gdiplus::GdiplusStartupInput gdiplusStartupInput;
Gdiplus::GdiplusStartup( &gdiplusToken, &gdiplusStartupInput, NULL );
CoInitializeEx( NULL, COINIT_APARTMENTTHREADED );
BufferedPaintInit();
if ( !InitApp() || !RegisterTextEdit( hInstance ) )
return 0;
HWND hwnd = CreateWindow( APPCLASS,
TEXT( "Let's edit some shit, yeah?" ),
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, CW_USEDEFAULT,
CW_USEDEFAULT, CW_USEDEFAULT,
NULL,
NULL,
theInstance,
0 );
ShowWindow( hwnd, nShowCmd );
MSG msg;
while ( GetMessage( &msg, NULL, 0, 0 ) )
{
TranslateMessage( &msg );
DispatchMessage ( &msg );
}
BufferedPaintUnInit();
CoUninitialize();
Gdiplus::GdiplusShutdown( gdiplusToken );
return 0;
}
// PURPOSE: Processes messages for the main window.
//
// WM_COMMAND - process the application menu
// WM_PAINT - Paint the main window
// WM_DESTROY - post a quit message and return
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
int wmId;
int wmEvent;
switch (message)
{
case WM_COMMAND:
wmId = LOWORD(wParam);
wmEvent = HIWORD(wParam);
// Parse the menu selections:
switch (wmId)
{
case IDM_ABOUT:
DialogBox(g_hInst, MAKEINTRESOURCE(IDD_ABOUTBOX), hWnd, About);
break;
case IDM_EXIT:
DestroyWindow(hWnd);
break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
}
break;
case WM_ERASEBKGND:
return 1;
case WM_PAINT:
// Let's open some theme data, and using BufferedPainting draw different fonts on glass background
{
RECT rcClient;
GetClientRect(hWnd, &rcClient);
MARGINS marGlassInset = {-1, -1, -1, -1}; // -1 means the whole window
DwmExtendFrameIntoClientArea(hWnd, &marGlassInset);
PAINTSTRUCT ps;
HDC hdc = BeginPaint(hWnd, &ps);
// ControlPanelStyle is declared in AeroStyle.xml
HTHEME hTheme = OpenThemeData(NULL, L"ControlPanelStyle");
if (hTheme)
{
HDC hdcPaint = NULL;
BP_PAINTPARAMS params = { sizeof(BP_PAINTPARAMS) };
params.dwFlags = BPPF_ERASE;
HPAINTBUFFER hBufferedPaint = BeginBufferedPaint(hdc, &rcClient, BPBF_TOPDOWNDIB, ¶ms, &hdcPaint);
if (hdcPaint)
{
// Let's start with the simplest GDI default font
DTTOPTS DttOpts = {sizeof(DTTOPTS)};
DttOpts.dwFlags = DTT_COMPOSITED;
DrawText(hdcPaint, L"This is some GDI text in the default font", -1, &rcClient, 0);
// Let's look at the same text in the default theme
rcClient.top += RECT_INCREMENT;
DrawThemeTextEx(hTheme, hdcPaint, 0, 0, L"This is some text in the default font", -1, 0, &rcClient, &DttOpts);
// Let's add some text color to add to theming attributes and draw again
rcClient.top += RECT_INCREMENT;
DttOpts.dwFlags |= DTT_TEXTCOLOR;
DttOpts.crText = RGB(255, 255, 255);
// CPANEL_TASKLINK is declared in VSStyle.h
DrawThemeTextEx(hTheme, hdcPaint, CPANEL_TASKLINK, 0, L"This is some text in a themed font", -1, 0, &rcClient, &DttOpts);
// Draw text on glass in a selected font
DttOpts.dwFlags &= ~DTT_TEXTCOLOR;
LOGFONT lgFont;
HFONT hFontOld = NULL;
if (SUCCEEDED(GetThemeSysFont(hTheme, TMT_CAPTIONFONT, &lgFont)))
{
HFONT hFont = CreateFontIndirect(&lgFont);
hFontOld = (HFONT) SelectObject(hdcPaint, hFont);
}
rcClient.top += RECT_INCREMENT;
DrawText(hdcPaint, L"This is some GDI text in the selected font", -1, &rcClient, 0);
// The same selected font in themed text
rcClient.top += RECT_INCREMENT;
DrawThemeTextEx(hTheme, hdcPaint, 0, 0, L"This is some text in the selected font", -1, 0, &rcClient, &DttOpts);
SelectObject(hdcPaint, hFontOld);
rcClient.top += RECT_INCREMENT;
DrawText(hdcPaint, L"This is some GDI text in the default font", -1, &rcClient, 0);
// Let's add glow to our text attributes
DttOpts.dwFlags |= DTT_GLOWSIZE;
DttOpts.iGlowSize = 12; // Default value
// CompositedWindow::Window is declared in AeroStyle.xml
HTHEME hThemeWindow = OpenThemeData(NULL, L"CompositedWindow::Window");
if (hThemeWindow != NULL)
{
GetThemeInt(hThemeWindow, 0, 0, TMT_TEXTGLOWSIZE, &DttOpts.iGlowSize);
CloseThemeData(hThemeWindow);
}
rcClient.top += RECT_INCREMENT;
DrawThemeTextEx(hTheme, hdcPaint, 0, 0, L"This is some text with glow in the default font", -1, 0, &rcClient, &DttOpts);
// Now some color(theme) and glow
DttOpts.dwFlags |= DTT_TEXTCOLOR;
DttOpts.crText = RGB(255, 255, 255);
rcClient.top += RECT_INCREMENT;
// CPANEL_TASKLINK is declared in VSStyle.h
DrawThemeTextEx(hTheme, hdcPaint, CPANEL_TASKLINK, 0, L"This is some text with glow in a themed font", -1, 0, &rcClient, &DttOpts);
DttOpts.dwFlags &= ~DTT_TEXTCOLOR;
// Find a particular font and draw using this
if (SUCCEEDED(GetThemeSysFont(hTheme, TMT_CAPTIONFONT, &lgFont)))
{
HFONT hFont = CreateFontIndirect(&lgFont);
hFontOld = (HFONT) SelectObject(hdcPaint, hFont);
}
rcClient.top += RECT_INCREMENT;
DrawText(hdcPaint, L"This is some GDI text in the selected font", -1, &rcClient, 0);
rcClient.top += RECT_INCREMENT;
DrawThemeTextEx(hTheme, hdcPaint, 0, 0, L"This is some text with glow in the selected font", -1, 0, &rcClient, &DttOpts);
if (hFontOld)
{
SelectObject(hdcPaint, hFontOld);
}
EndBufferedPaint(hBufferedPaint, TRUE);
}
CloseThemeData(hTheme);
}
EndPaint(hWnd, &ps);
}
break;
case WM_DESTROY:
PostQuitMessage(0);
BufferedPaintUnInit();
break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
}
return 0;
}
// Entry to the app
int APIENTRY wWinMain(HINSTANCE hInstance, HINSTANCE, PWSTR /*lpCmdLine*/, int /*nCmdShow*/)
{
g_hInstance = hInstance;
// Mark that this process is DPI aware.
SetProcessDPIAware();
// Init COM and double-buffered painting
HRESULT hr = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED | COINIT_DISABLE_OLE1DDE);
if (SUCCEEDED(hr))
{
hr = BufferedPaintInit();
g_bDblBuffered = SUCCEEDED(hr);
// Init volume monitor
g_pVolumeMonitor = new (std::nothrow) CVolumeMonitor();
if (g_pVolumeMonitor)
{
hr = g_pVolumeMonitor->Initialize();
if (SUCCEEDED(hr))
{
// Get initial volume level so that we can figure out a good window size
g_pVolumeMonitor->GetLevelInfo(&g_currentVolume);
WNDCLASSEX wcex = { sizeof(wcex) };
wcex.style = CS_HREDRAW | CS_VREDRAW;
wcex.lpfnWndProc = WndProc;
wcex.hInstance = g_hInstance;
wcex.hCursor = LoadCursor(NULL, IDC_ARROW);
wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
wcex.lpszClassName = g_szWindowClass;
RegisterClassEx(&wcex);
// Create the (only) window
DWORD const dwStyle = WS_POPUP; // no border or title bar
DWORD const dwStyleEx = WS_EX_LAYERED | WS_EX_TOPMOST | WS_EX_NOACTIVATE; // transparent, topmost, with no taskbar item
g_hwndOSD = CreateWindowEx(dwStyleEx, g_szWindowClass, NULL, dwStyle, 0, 0, 0, 0, NULL, NULL, g_hInstance, NULL);
if (g_hwndOSD)
{
// Hide the window
ShowWindow(g_hwndOSD, SW_HIDE);
// Main message loop
MSG msg;
while (GetMessage(&msg, NULL, 0, 0))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
if (g_bDblBuffered)
BufferedPaintUnInit();
g_pVolumeMonitor->Dispose();
g_pVolumeMonitor->Release();
}
}
CoUninitialize();
}
return 0;
}
