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diff --git a/libs/cairo-1.16.0/boilerplate/cairo-boilerplate-win32-printing.c b/libs/cairo-1.16.0/boilerplate/cairo-boilerplate-win32-printing.c
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+++ b/libs/cairo-1.16.0/boilerplate/cairo-boilerplate-win32-printing.c
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+/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */
+/*
+ * Copyright © 2004,2006 Red Hat, Inc.
+ * Copyright © 2007, Adrian Johnson
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without
+ * fee, provided that the above copyright notice appear in all copies
+ * and that both that copyright notice and this permission notice
+ * appear in supporting documentation, and that the name of
+ * Red Hat, Inc. not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior
+ * permission. Red Hat, Inc. makes no representations about the
+ * suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL,
+ * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
+ * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+ * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Authors: Carl D. Worth <cworth@cworth.org>
+ * Adrian Johnson <ajohnson@redneon.com>
+ */
+
+/* We require Windows 2000 features such as GetDefaultPrinter() */
+#if !defined(WINVER) || (WINVER < 0x0500)
+# define WINVER 0x0500
+#endif
+#if !defined(_WIN32_WINNT) || (_WIN32_WINNT < 0x0500)
+# define _WIN32_WINNT 0x0500
+#endif
+
+#include "cairo-boilerplate-private.h"
+
+#if CAIRO_CAN_TEST_WIN32_PRINTING_SURFACE
+
+#include <cairo-win32.h>
+#include <cairo-paginated-surface-private.h>
+
+#include <windows.h>
+
+#if !defined(POSTSCRIPT_IDENTIFY)
+# define POSTSCRIPT_IDENTIFY 0x1015
+#endif
+
+#if !defined(PSIDENT_GDICENTRIC)
+# define PSIDENT_GDICENTRIC 0x0000
+#endif
+
+#if !defined(GET_PS_FEATURESETTING)
+# define GET_PS_FEATURESETTING 0x1019
+#endif
+
+#if !defined(FEATURESETTING_PSLEVEL)
+# define FEATURESETTING_PSLEVEL 0x0002
+#endif
+
+static cairo_status_t
+_cairo_win32_print_gdi_error (const char *context)
+{
+ void *lpMsgBuf;
+ DWORD last_error = GetLastError ();
+
+ if (!FormatMessageW (FORMAT_MESSAGE_ALLOCATE_BUFFER |
+ FORMAT_MESSAGE_FROM_SYSTEM,
+ NULL,
+ last_error,
+ MAKELANGID (LANG_NEUTRAL, SUBLANG_DEFAULT),
+ (LPWSTR) &lpMsgBuf,
+ 0, NULL)) {
+ fprintf (stderr, "%s: Unknown GDI error", context);
+ } else {
+ fprintf (stderr, "%s: %S", context, (wchar_t *)lpMsgBuf);
+
+ LocalFree (lpMsgBuf);
+ }
+
+ fflush (stderr);
+
+ /* We should switch off of last_status, but we'd either return
+ * CAIRO_STATUS_NO_MEMORY or CAIRO_STATUS_UNKNOWN_ERROR and there
+ * is no CAIRO_STATUS_UNKNOWN_ERROR.
+ */
+ return CAIRO_STATUS_NO_MEMORY;
+}
+
+static cairo_user_data_key_t win32_closure_key;
+
+typedef struct _win32_target_closure {
+ char *filename;
+ int width;
+ int height;
+ cairo_surface_t *target;
+ HDC dc;
+ int left_margin;
+ int bottom_margin;
+} win32_target_closure_t;
+
+static cairo_bool_t
+printer_is_postscript_level_3 (HDC dc)
+{
+ DWORD word;
+ INT ps_feature, ps_level;
+
+ word = PSIDENT_GDICENTRIC;
+ if (ExtEscape (dc, POSTSCRIPT_IDENTIFY, sizeof(DWORD), (char *)&word, 0, (char *)NULL) <= 0)
+ return FALSE;
+
+ ps_feature = FEATURESETTING_PSLEVEL;
+ if (ExtEscape (dc, GET_PS_FEATURESETTING, sizeof(INT),
+ (char *)&ps_feature, sizeof(INT), (char *)&ps_level) <= 0)
+ return FALSE;
+
+ if (ps_level >= 3)
+ return TRUE;
+
+ return FALSE;
+}
+
+static void
+create_printer_dc (win32_target_closure_t *ptc)
+{
+ char *printer_name;
+ DWORD size;
+ int x_dpi, y_dpi, left_margin, top_margin, page_height, printable_height;
+ XFORM xform;
+
+ ptc->dc = NULL;
+ GetDefaultPrinter (NULL, &size);
+ printer_name = malloc (size);
+
+ if (printer_name == NULL)
+ return;
+
+ if (GetDefaultPrinter (printer_name, &size) == 0) {
+ free (printer_name);
+ return;
+ }
+
+ /* printf("\nPrinting to : %s\n", printer_name); */
+ ptc->dc = CreateDC (NULL, printer_name, NULL, NULL);
+ free (printer_name);
+
+ if (!printer_is_postscript_level_3 (ptc->dc)) {
+ printf("The default printer driver must be a color PostScript level 3 printer\n");
+ ptc->dc = NULL;
+ return;
+ }
+
+ /* The printer device units on win32 are 1 unit == 1 dot and the
+ * origin is the start of the printable area. We transform the
+ * cordinate space to 1 unit is 1 point as expected by the
+ * tests. As the page size is larger than the test surface, the
+ * origin is translated down so that the each test is drawn at the
+ * bottom left corner of the page. This is because the bottom left
+ * corner of the PNG image that ghostscript creates is positioned
+ * at origin of the PS coordinates (ie the bottom left of the
+ * page). The left and bottom margins are stored in
+ * win32_target_closure as size of the PNG image needs to be
+ * increased because the test output is offset from the bottom
+ * left by the non printable margins. After the PNG is created the
+ * margins will be chopped off so the image matches the reference
+ * image.
+ */
+ printable_height = GetDeviceCaps (ptc->dc, VERTRES);
+ x_dpi = GetDeviceCaps (ptc->dc, LOGPIXELSX);
+ y_dpi = GetDeviceCaps (ptc->dc, LOGPIXELSY);
+ left_margin = GetDeviceCaps (ptc->dc, PHYSICALOFFSETX);
+ top_margin = GetDeviceCaps (ptc->dc, PHYSICALOFFSETY);
+ page_height = GetDeviceCaps (ptc->dc, PHYSICALHEIGHT);
+
+ SetGraphicsMode (ptc->dc, GM_ADVANCED);
+ xform.eM11 = x_dpi/72.0;
+ xform.eM12 = 0;
+ xform.eM21 = 0;
+ xform.eM22 = y_dpi/72.0;
+ xform.eDx = 0;
+ xform.eDy = printable_height - ptc->height*y_dpi/72.0;
+ if (!SetWorldTransform (ptc->dc, &xform)) {
+ _cairo_win32_print_gdi_error ("cairo-boilerplate-win32-printing:SetWorldTransform");
+ return;
+ }
+
+ ptc->left_margin = 72.0*left_margin/x_dpi;
+ ptc->bottom_margin = 72.0*(page_height - printable_height - top_margin)/y_dpi;
+}
+
+static cairo_surface_t *
+_cairo_boilerplate_win32_printing_create_surface (const char *name,
+ cairo_content_t content,
+ double width,
+ double height,
+ double max_width,
+ double max_height,
+ cairo_boilerplate_mode_t mode,
+ void **closure)
+{
+ win32_target_closure_t *ptc;
+ cairo_surface_t *surface;
+ DOCINFO di;
+
+ if (content == CAIRO_TEST_CONTENT_COLOR_ALPHA_FLATTENED)
+ content = CAIRO_CONTENT_COLOR_ALPHA;
+
+ *closure = ptc = xmalloc (sizeof (win32_target_closure_t));
+
+ xasprintf (&ptc->filename, "%s.out.ps", name);
+ xunlink (ptc->filename);
+
+ memset (&di, 0, sizeof (DOCINFO));
+ di.cbSize = sizeof (DOCINFO);
+ di.lpszDocName = ptc->filename;
+ di.lpszOutput = ptc->filename;
+
+ ptc->width = width;
+ ptc->height = height;
+
+ create_printer_dc (ptc);
+ if (ptc->dc == NULL) {
+ printf("\nFailed to create printer\n");
+ free (ptc->filename);
+ free (ptc);
+ return NULL;
+ }
+ StartDoc (ptc->dc, &di);
+ StartPage (ptc->dc);
+ surface = cairo_win32_printing_surface_create (ptc->dc);
+ if (cairo_surface_status (surface)) {
+ free (ptc->filename);
+ free (ptc);
+ return NULL;
+ }
+ cairo_surface_set_fallback_resolution (surface, 72., 72.);
+
+ if (content == CAIRO_CONTENT_COLOR) {
+ ptc->target = surface;
+ surface = cairo_surface_create_similar (ptc->target,
+ CAIRO_CONTENT_COLOR,
+ width, height);
+ } else {
+ ptc->target = NULL;
+ }
+
+ if (cairo_surface_set_user_data (surface,
+ &win32_closure_key,
+ ptc,
+ NULL) != CAIRO_STATUS_SUCCESS) {
+ cairo_surface_destroy (surface);
+ if (ptc->target != NULL)
+ cairo_surface_destroy (ptc->target);
+ free (ptc->filename);
+ free (ptc);
+ return NULL;
+ }
+
+ return surface;
+}
+
+static cairo_status_t
+_cairo_boilerplate_win32_printing_surface_write_to_png (cairo_surface_t *surface,
+ const char *filename)
+{
+ win32_target_closure_t *ptc = cairo_surface_get_user_data (surface, &win32_closure_key);
+ char command[4096];
+ cairo_surface_t *src_image, *dst_image;
+ cairo_t *cr;
+ cairo_status_t status;
+
+ /* Both surface and ptc->target were originally created at the
+ * same dimensions. We want a 1:1 copy here, so we first clear any
+ * device offset on surface.
+ *
+ * In a more realistic use case of device offsets, the target of
+ * this copying would be of a different size than the source, and
+ * the offset would be desirable during the copy operation. */
+ cairo_surface_set_device_offset (surface, 0, 0);
+
+ if (ptc->target) {
+ cairo_t *cr;
+ cr = cairo_create (ptc->target);
+ cairo_set_source_surface (cr, surface, 0, 0);
+ cairo_paint (cr);
+ cairo_show_page (cr);
+ cairo_destroy (cr);
+
+ cairo_surface_finish (surface);
+ surface = ptc->target;
+ }
+
+ cairo_surface_finish (surface);
+ EndPage (ptc->dc);
+ EndDoc (ptc->dc);
+ sprintf (command, "gs -q -r72 -g%dx%d -dSAFER -dBATCH -dNOPAUSE -sDEVICE=pngalpha -sOutputFile=%s %s",
+ ptc->width + ptc->left_margin, ptc->height + ptc->bottom_margin, filename, ptc->filename);
+
+ if (system (command) != 0)
+ return CAIRO_STATUS_WRITE_ERROR;
+
+ /* Create a new image from the ghostscript image that has the
+ * left and bottom margins removed */
+
+ src_image = cairo_image_surface_create_from_png (filename);
+ status = cairo_surface_status (src_image);
+ if (status)
+ return status;
+
+ dst_image = cairo_image_surface_create (CAIRO_FORMAT_RGB24,
+ ptc->width,
+ ptc->height);
+ cr = cairo_create (dst_image);
+ cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
+ cairo_set_source_surface (cr, src_image, -ptc->left_margin, 0);
+ cairo_paint (cr);
+ cairo_destroy (cr);
+
+ cairo_surface_write_to_png (dst_image, filename);
+ status = cairo_surface_status (dst_image);
+ if (status)
+ return status;
+
+ cairo_surface_destroy (src_image);
+ cairo_surface_destroy (dst_image);
+
+ return CAIRO_STATUS_SUCCESS;
+}
+
+static cairo_surface_t *
+_cairo_boilerplate_win32_printing_get_image_surface (cairo_surface_t *surface,
+ int page,
+ int width,
+ int height)
+{
+ win32_target_closure_t *ptc = cairo_surface_get_user_data (surface,
+ &win32_closure_key);
+ char *filename;
+ cairo_status_t status;
+
+ /* XXX test paginated interface */
+ if (page != 0)
+ return cairo_boilerplate_surface_create_in_error (CAIRO_STATUS_SURFACE_TYPE_MISMATCH);
+
+ xasprintf (&filename, "%s.png", ptc->filename);
+ status = _cairo_boilerplate_win32_printing_surface_write_to_png (surface, filename);
+ if (status)
+ return cairo_boilerplate_surface_create_in_error (status);
+
+ surface = cairo_boilerplate_get_image_surface_from_png (filename,
+ width,
+ height,
+ ptc->target == NULL);
+
+ remove (filename);
+ free (filename);
+
+ return surface;
+}
+
+static void
+_cairo_boilerplate_win32_printing_cleanup (void *closure)
+{
+ win32_target_closure_t *ptc = closure;
+
+ if (ptc->target)
+ cairo_surface_destroy (ptc->target);
+ free (ptc->filename);
+ free (ptc);
+ DeleteDC (ptc->dc);
+}
+
+static const cairo_boilerplate_target_t targets[] = {
+ {
+ "win32-printing", "win32", ".ps", NULL,
+ CAIRO_SURFACE_TYPE_WIN32_PRINTING,
+ CAIRO_TEST_CONTENT_COLOR_ALPHA_FLATTENED, 0,
+ "cairo_win32_printing_surface_create",
+ _cairo_boilerplate_win32_printing_create_surface,
+ cairo_surface_create_similar,
+ NULL, NULL,
+ _cairo_boilerplate_win32_printing_get_image_surface,
+ _cairo_boilerplate_win32_printing_surface_write_to_png,
+ _cairo_boilerplate_win32_printing_cleanup,
+ NULL, NULL, FALSE, TRUE, TRUE
+ },
+ {
+ "win32-printing", "win32", ".ps", NULL,
+ CAIRO_SURFACE_TYPE_RECORDING, CAIRO_CONTENT_COLOR, 0,
+ "cairo_win32_printing_surface_create",
+ _cairo_boilerplate_win32_printing_create_surface,
+ cairo_surface_create_similar,
+ NULL, NULL,
+ _cairo_boilerplate_win32_printing_get_image_surface,
+ _cairo_boilerplate_win32_printing_surface_write_to_png,
+ _cairo_boilerplate_win32_printing_cleanup,
+ NULL, NULL, FALSE, TRUE, TRUE
+ },
+};
+CAIRO_BOILERPLATE (win32_printing, targets)
+
+#else
+
+CAIRO_NO_BOILERPLATE (win32_printing)
+
+#endif