skia2/tools/get_current_monitor_profile.cpp
Mike Klein c0bd9f9fe5 rewrite includes to not need so much -Ifoo
Current strategy: everything from the top

Things to look at first are the manual changes:

   - added tools/rewrite_includes.py
   - removed -Idirectives from BUILD.gn
   - various compile.sh simplifications
   - tweak tools/embed_resources.py
   - update gn/find_headers.py to write paths from the top
   - update gn/gn_to_bp.py SkUserConfig.h layout
     so that #include "include/config/SkUserConfig.h" always
     gets the header we want.

No-Presubmit: true
Change-Id: I73a4b181654e0e38d229bc456c0d0854bae3363e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/209706
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Hal Canary <halcanary@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
2019-04-24 16:27:11 +00:00

62 lines
2.2 KiB
C++

/*
* Copyright 2016 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "include/core/SkStream.h"
#if defined(SK_BUILD_FOR_MAC)
#include <ApplicationServices/ApplicationServices.h>
#elif defined(SK_BUILD_FOR_WIN)
#include <windows.h>
#endif
int main(int argc, char** argv) {
#if defined(SK_BUILD_FOR_MAC)
CGColorSpaceRef cs = CGDisplayCopyColorSpace(CGMainDisplayID());
CFDataRef dataRef = CGColorSpaceCopyICCProfile(cs);
const uint8_t* data = CFDataGetBytePtr(dataRef);
size_t size = CFDataGetLength(dataRef);
SkFILEWStream file("monitor_0.icc");
file.write(data, size);
CFRelease(cs);
CFRelease(dataRef);
return 0;
#elif defined(SK_BUILD_FOR_WIN)
DISPLAY_DEVICE dd = { sizeof(DISPLAY_DEVICE) };
SkString outputFilename;
// Chrome's code for this currently just gets the primary monitor's profile. This code iterates
// over all attached monitors, so it's "better" in that sense. Making intelligent use of this
// information (via things like MonitorFromWindow or MonitorFromRect to pick the correct
// profile for a particular window or region of a window), is an exercise left to the reader.
for (int i = 0; EnumDisplayDevices(NULL, i, &dd, 0); ++i) {
if (dd.StateFlags & DISPLAY_DEVICE_ATTACHED_TO_DESKTOP) {
// There are other helpful things in dd at this point:
// dd.DeviceString has a longer name for the adapter
// dd.StateFlags indicates primary display, mirroring, etc...
HDC dc = CreateDC(NULL, dd.DeviceName, NULL, NULL);
if (dc) {
char icmPath[MAX_PATH + 1];
DWORD pathLength = MAX_PATH;
if (GetICMProfile(dc, &pathLength, icmPath)) {
// GetICMProfile just returns the path to the installed profile (not the data)
outputFilename = SkStringPrintf("monitor_%d.icc", i);
CopyFile(icmPath, outputFilename.c_str(), FALSE);
}
DeleteDC(dc);
}
}
}
return 0;
#else
SkDebugf("ERROR: Unsupported platform\n");
return 1;
#endif
}