diff options
Diffstat (limited to 'Tools/DumpRenderTree/chromium/LayoutTestHelperWin.cpp')
-rw-r--r-- | Tools/DumpRenderTree/chromium/LayoutTestHelperWin.cpp | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/Tools/DumpRenderTree/chromium/LayoutTestHelperWin.cpp b/Tools/DumpRenderTree/chromium/LayoutTestHelperWin.cpp new file mode 100644 index 0000000..25efdcd --- /dev/null +++ b/Tools/DumpRenderTree/chromium/LayoutTestHelperWin.cpp @@ -0,0 +1,84 @@ +/* + * Copyright (C) 2010 Google Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include <signal.h> +#include <stdio.h> +#include <stdlib.h> +#include <windows.h> + +static BOOL fontSmoothingEnabled = FALSE; + +static void saveInitialSettings(void) +{ + ::SystemParametersInfo(SPI_GETFONTSMOOTHING, 0, &fontSmoothingEnabled, 0); +} + +// Technically, all we need to do is disable ClearType. However, +// for some reason, the call to SPI_SETFONTSMOOTHINGTYPE doesn't +// seem to work, so we just disable font smoothing all together +// (which works reliably) +static void installLayoutTestSettings(void) +{ + ::SystemParametersInfo(SPI_SETFONTSMOOTHING, FALSE, 0, 0); +} + +static void restoreInitialSettings(void) +{ + ::SystemParametersInfo(SPI_SETFONTSMOOTHING, static_cast<UINT>(fontSmoothingEnabled), 0, 0); +} + +static void simpleSignalHandler(int signalNumber) +{ + // Try to restore the settings and then go down cleanly + restoreInitialSettings(); + exit(128 + signalNumber); +} + +int main(int, char*[]) +{ + // Hooks the ways we might get told to clean up... + signal(SIGINT, simpleSignalHandler); + signal(SIGTERM, simpleSignalHandler); + + saveInitialSettings(); + + installLayoutTestSettings(); + + // Let the script know we're ready + printf("ready\n"); + fflush(stdout); + + // Wait for any key (or signal) + getchar(); + + restoreInitialSettings(); + + return EXIT_SUCCESS; +} |