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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /testing/tools/screenshot | |
parent | Initial commit. (diff) | |
download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/tools/screenshot')
-rw-r--r-- | testing/tools/screenshot/gdk-screenshot.cpp | 146 | ||||
-rw-r--r-- | testing/tools/screenshot/moz.build | 33 | ||||
-rw-r--r-- | testing/tools/screenshot/win32-screenshot.cpp | 112 |
3 files changed, 291 insertions, 0 deletions
diff --git a/testing/tools/screenshot/gdk-screenshot.cpp b/testing/tools/screenshot/gdk-screenshot.cpp new file mode 100644 index 0000000000..a666547c40 --- /dev/null +++ b/testing/tools/screenshot/gdk-screenshot.cpp @@ -0,0 +1,146 @@ +/* + * Copyright (c) 2009, The Mozilla Foundation + * 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 the Mozilla Foundation 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 Mozilla Foundation ''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 Mozilla Foundation 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. + * + * Contributors: + * Ted Mielczarek <ted.mielczarek@gmail.com> + * Karl Tomlinson <karlt+@karlt.net> + */ +/* + * gdk-screenshot.cpp: Save a screenshot of the root window in .png format. + * If a filename is specified as the first argument on the commandline, + * then the image will be saved to that filename. Otherwise, the image will + * be written to stdout. + */ +#include <gdk/gdk.h> +#ifdef MOZ_WAYLAND +# include <gdk/gdkwayland.h> +# include "mozilla/GUniquePtr.h" +# include "mozilla/UniquePtrExtensions.h" +# include "mozilla/ScopeExit.h" +#endif + +#include <errno.h> +#include <stdio.h> +#include <unistd.h> + +gboolean save_to_stdout(const gchar* buf, gsize count, GError** error, + gpointer data) { + size_t written = fwrite(buf, 1, count, stdout); + if (written != count) { + g_set_error(error, G_FILE_ERROR, g_file_error_from_errno(errno), + "Write to stdout failed: %s", g_strerror(errno)); + return FALSE; + } + + return TRUE; +} + +#if defined(MOZ_WAYLAND) +static GdkPixbuf* get_screenshot_gnome(char* aAppName) { + char* path = + g_build_filename(g_get_user_cache_dir(), "mozilla-screenshot", nullptr); + g_mkdir_with_parents(path, 0700); + char* tmpname = g_strdup_printf("mozilla-screen-%d.png", g_random_int()); + char* filename = g_build_filename(path, tmpname, nullptr); + + auto autoFree = mozilla::MakeScopeExit([&] { + unlink(filename); + g_free(path); + g_free(tmpname); + g_free(filename); + }); + + mozilla::GUniquePtr<GError> error; + char* argv[] = {g_strdup("/usr/bin/gnome-screenshot"), g_strdup("-f"), + filename, nullptr}; + gboolean ret = g_spawn_sync( + nullptr, argv, nullptr, GSpawnFlags(G_SPAWN_LEAVE_DESCRIPTORS_OPEN), + nullptr, nullptr, nullptr, nullptr, nullptr, getter_Transfers(error)); + if (!ret || error) { + fprintf(stderr, "%s: g_spawn_sync() of gnome-screenshot failed: %s\n", + aAppName, error ? error->message : ""); + return nullptr; + } + + GdkPixbuf* screenshot = gdk_pixbuf_new_from_file(filename, nullptr); + if (!screenshot) { + fprintf(stderr, "%s: gdk_pixbuf_new_from_file %s failed\n", aAppName, + filename); + } + return screenshot; +} +#endif + +int main(int argc, char** argv) { + gdk_init(&argc, &argv); + + GdkPixbuf* screenshot = nullptr; + +#if defined(MOZ_WAYLAND) + GdkDisplay* display = gdk_display_get_default(); + if (display && GDK_IS_WAYLAND_DISPLAY(display)) { + screenshot = get_screenshot_gnome(argv[0]); + if (!screenshot) { + fprintf(stderr, "%s: failed to create screenshot Wayland/GdkPixbuf\n", + argv[0]); + return 1; + } + } +#endif + if (!screenshot) { + GdkWindow* window = gdk_get_default_root_window(); + screenshot = + gdk_pixbuf_get_from_window(window, 0, 0, gdk_window_get_width(window), + gdk_window_get_height(window)); + if (!screenshot) { + fprintf(stderr, "%s: failed to create screenshot X11/GdkPixbuf\n", + argv[0]); + return 1; + } + } + + GError* error = nullptr; + if (argc > 1) { + gdk_pixbuf_save(screenshot, argv[1], "png", &error, nullptr); + } else { + gdk_pixbuf_save_to_callback(screenshot, save_to_stdout, nullptr, "png", + &error, nullptr); + } + if (error) { + fprintf(stderr, "%s: failed to write screenshot as png: %s\n", argv[0], + error->message); + return error->code; + } + + return 0; +} + +// These options are copied from mozglue/build/AsanOptions.cpp +#ifdef MOZ_ASAN +extern "C" const char* __asan_default_options() { + return "allow_user_segv_handler=1:alloc_dealloc_mismatch=0:detect_leaks=0"; +} +#endif diff --git a/testing/tools/screenshot/moz.build b/testing/tools/screenshot/moz.build new file mode 100644 index 0000000000..9d530191fd --- /dev/null +++ b/testing/tools/screenshot/moz.build @@ -0,0 +1,33 @@ +# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*- +# vim: set filetype=python: +# 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/. + +if CONFIG["MOZ_WIDGET_TOOLKIT"] == "gtk": + Program("screentopng") + SOURCES += [ + "gdk-screenshot.cpp", + ] + CXXFLAGS += CONFIG["MOZ_GTK3_CFLAGS"] + OS_LIBS += CONFIG["MOZ_GTK3_LIBS"] + if CONFIG["MOZ_ENABLE_DBUS"]: + OS_LIBS += CONFIG["MOZ_DBUS_GLIB_LIBS"] + +elif CONFIG["MOZ_WIDGET_TOOLKIT"] == "windows": + Program("screenshot") + SOURCES += [ + "win32-screenshot.cpp", + ] + USE_STATIC_LIBS = True + if CONFIG["CC_TYPE"] in ("clang", "gcc"): + WIN32_EXE_LDFLAGS += ["-municode"] + OS_LIBS += [ + "advapi32", + "gdi32", + "gdiplus", + "user32", + ] + +NO_PGO = True +DisableStlWrapping() diff --git a/testing/tools/screenshot/win32-screenshot.cpp b/testing/tools/screenshot/win32-screenshot.cpp new file mode 100644 index 0000000000..29cc1fb5e8 --- /dev/null +++ b/testing/tools/screenshot/win32-screenshot.cpp @@ -0,0 +1,112 @@ +/* + * Copyright (c) 2009, The Mozilla Foundation + * 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 the Mozilla Foundation 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 Mozilla Foundation ''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 Mozilla Foundation 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. + * + * Contributors: + * Ted Mielczarek <ted.mielczarek@gmail.com> + */ +/* + * win32-screenshot.cpp: Save a screenshot of the Windows desktop in .png + * format. If a filename is specified as the first argument on the commandline, + * then the image will be saved to that filename. Otherwise, the image will + * be saved as "screenshot.png" in the current working directory. + */ + +// VS2015: Platform SDK 8.1's GdiplusTypes.h uses the min macro +#undef NOMINMAX +#undef WIN32_LEAN_AND_MEAN +#include <windows.h> +#include <gdiplus.h> + +// Link w/ subsystem windows so we don't get a console when executing +// this binary. +#ifndef __MINGW32__ +# pragma comment(linker, "/SUBSYSTEM:windows /ENTRY:wmainCRTStartup") +#endif + +using namespace Gdiplus; + +// From http://msdn.microsoft.com/en-us/library/ms533843%28VS.85%29.aspx +static int GetEncoderClsid(const WCHAR* format, CLSID* pClsid) { + UINT num = 0; // number of image encoders + UINT size = 0; // size of the image encoder array in bytes + + ImageCodecInfo* pImageCodecInfo = nullptr; + + GetImageEncodersSize(&num, &size); + if (size == 0) return -1; // Failure + + pImageCodecInfo = (ImageCodecInfo*)(malloc(size)); + if (pImageCodecInfo == nullptr) return -1; // Failure + + GetImageEncoders(num, size, pImageCodecInfo); + + for (UINT j = 0; j < num; ++j) { + if (wcscmp(pImageCodecInfo[j].MimeType, format) == 0) { + *pClsid = pImageCodecInfo[j].Clsid; + free(pImageCodecInfo); + return j; // Success + } + } + + free(pImageCodecInfo); + return -1; // Failure +} + +#ifdef __MINGW32__ +extern "C" +#endif + int + wmain(int argc, wchar_t** argv) { + GdiplusStartupInput gdiplusStartupInput; + ULONG_PTR gdiplusToken; + GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, nullptr); + + HWND desktop = GetDesktopWindow(); + HDC desktopdc = GetDC(desktop); + HDC mydc = CreateCompatibleDC(desktopdc); + int width = GetSystemMetrics(SM_CXSCREEN); + int height = GetSystemMetrics(SM_CYSCREEN); + HBITMAP mybmp = CreateCompatibleBitmap(desktopdc, width, height); + HBITMAP oldbmp = (HBITMAP)SelectObject(mydc, mybmp); + BitBlt(mydc, 0, 0, width, height, desktopdc, 0, 0, SRCCOPY | CAPTUREBLT); + SelectObject(mydc, oldbmp); + + const wchar_t* filename = (argc > 1) ? argv[1] : L"screenshot.png"; + Bitmap* b = Bitmap::FromHBITMAP(mybmp, nullptr); + CLSID encoderClsid; + Status stat = GenericError; + if (b && GetEncoderClsid(L"image/png", &encoderClsid) != -1) { + stat = b->Save(filename, &encoderClsid, nullptr); + } + if (b) delete b; + + // cleanup + GdiplusShutdown(gdiplusToken); + ReleaseDC(desktop, desktopdc); + DeleteObject(mybmp); + DeleteDC(mydc); + return stat == Ok ? 0 : 1; +} |