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-rw-r--r--boilerplate/cairo-boilerplate-ps.c369
1 files changed, 0 insertions, 369 deletions
diff --git a/boilerplate/cairo-boilerplate-ps.c b/boilerplate/cairo-boilerplate-ps.c
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index ae61239f3..000000000
--- a/boilerplate/cairo-boilerplate-ps.c
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@@ -1,369 +0,0 @@
-/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */
-/*
- * Copyright © 2004,2006 Red Hat, Inc.
- *
- * 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.
- *
- * Author: Carl D. Worth <cworth@cworth.org>
- */
-
-#include "cairo-boilerplate-private.h"
-
-#if CAIRO_CAN_TEST_PS_SURFACE
-
-#include <cairo-ps.h>
-
-#include <cairo-ps-surface-private.h>
-#include <cairo-paginated-surface-private.h>
-
-#if HAVE_SIGNAL_H
-#include <signal.h>
-#endif
-
-#if HAVE_SYS_WAIT_H
-#include <sys/wait.h>
-#endif
-
-#if ! CAIRO_HAS_RECORDING_SURFACE
-#define CAIRO_SURFACE_TYPE_RECORDING CAIRO_INTERNAL_SURFACE_TYPE_RECORDING
-#endif
-
-static const cairo_user_data_key_t ps_closure_key;
-
-typedef struct _ps_target_closure {
- char *filename;
- int width;
- int height;
- cairo_surface_t *target;
- cairo_ps_level_t level;
-} ps_target_closure_t;
-
-static cairo_status_t
-_cairo_boilerplate_ps_surface_set_creation_date (cairo_surface_t *abstract_surface,
- time_t date)
-{
- cairo_paginated_surface_t *paginated = (cairo_paginated_surface_t*) abstract_surface;
- cairo_ps_surface_t *surface;
-
- if (cairo_surface_get_type (abstract_surface) != CAIRO_SURFACE_TYPE_PS)
- return CAIRO_STATUS_SURFACE_TYPE_MISMATCH;
-
- surface = (cairo_ps_surface_t*) paginated->target;
-
- surface->has_creation_date = TRUE;
- surface->creation_date = date;
-
- return CAIRO_STATUS_SUCCESS;
-}
-
-static cairo_surface_t *
-_cairo_boilerplate_ps_create_surface (const char *name,
- cairo_content_t content,
- cairo_ps_level_t level,
- double width,
- double height,
- double max_width,
- double max_height,
- cairo_boilerplate_mode_t mode,
- void **closure)
-{
- ps_target_closure_t *ptc;
- cairo_surface_t *surface;
- cairo_status_t status;
-
- /* Sanitize back to a real cairo_content_t value. */
- if (content == CAIRO_TEST_CONTENT_COLOR_ALPHA_FLATTENED)
- content = CAIRO_CONTENT_COLOR_ALPHA;
-
- *closure = ptc = xmalloc (sizeof (ps_target_closure_t));
-
- xasprintf (&ptc->filename, "%s.out.ps", name);
- xunlink (ptc->filename);
-
- ptc->level = level;
- ptc->width = ceil (width);
- ptc->height = ceil (height);
-
- surface = cairo_ps_surface_create (ptc->filename, width, height);
- if (cairo_surface_status (surface))
- goto CLEANUP_FILENAME;
-
- cairo_ps_surface_restrict_to_level (surface, level);
- _cairo_boilerplate_ps_surface_set_creation_date (surface, 0);
- 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,
- ptc->width, ptc->height);
- if (cairo_surface_status (surface))
- goto CLEANUP_TARGET;
- } else {
- ptc->target = NULL;
- }
-
- status = cairo_surface_set_user_data (surface, &ps_closure_key, ptc, NULL);
- if (status == CAIRO_STATUS_SUCCESS)
- return surface;
-
- cairo_surface_destroy (surface);
- surface = cairo_boilerplate_surface_create_in_error (status);
-
- CLEANUP_TARGET:
- cairo_surface_destroy (ptc->target);
- CLEANUP_FILENAME:
- free (ptc->filename);
- free (ptc);
- return surface;
-}
-
-static cairo_surface_t *
-_cairo_boilerplate_ps2_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)
-{
- return _cairo_boilerplate_ps_create_surface (name, content,
- CAIRO_PS_LEVEL_2,
- width, height,
- max_width, max_height,
- mode,
- closure);
-}
-
-static cairo_surface_t *
-_cairo_boilerplate_ps3_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)
-{
- return _cairo_boilerplate_ps_create_surface (name, content,
- CAIRO_PS_LEVEL_3,
- width, height,
- max_width, max_height,
- mode,
- closure);
-}
-
-static cairo_status_t
-_cairo_boilerplate_ps_finish_surface (cairo_surface_t *surface)
-{
- ps_target_closure_t *ptc = cairo_surface_get_user_data (surface,
- &ps_closure_key);
- 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);
- status = cairo_status (cr);
- cairo_destroy (cr);
-
- if (status)
- return status;
-
- cairo_surface_finish (surface);
- status = cairo_surface_status (surface);
- if (status)
- return status;
-
- surface = ptc->target;
- }
-
- cairo_surface_finish (surface);
- return cairo_surface_status (surface);
-}
-
-static cairo_status_t
-_cairo_boilerplate_ps_surface_write_to_png (cairo_surface_t *surface,
- const char *filename)
-{
- ps_target_closure_t *ptc = cairo_surface_get_user_data (surface,
- &ps_closure_key);
- char command[4096];
- int exitstatus;
-
- sprintf (command, "gs -q -r72 -g%dx%d -dSAFER -dBATCH -dNOPAUSE -sDEVICE=pngalpha -sOutputFile=%s %s %s",
- ptc->width, ptc->height, filename,
- ptc->level == CAIRO_PS_LEVEL_2 ? "-c 2 .setlanguagelevel -f" : "",
- ptc->filename);
- exitstatus = system (command);
-#if _XOPEN_SOURCE && HAVE_SIGNAL_H
- if (WIFSIGNALED (exitstatus))
- raise (WTERMSIG (exitstatus));
-#endif
- if (exitstatus)
- return CAIRO_STATUS_WRITE_ERROR;
-
- return CAIRO_STATUS_SUCCESS;
-}
-
-static cairo_surface_t *
-_cairo_boilerplate_ps_get_image_surface (cairo_surface_t *surface,
- int page,
- int width,
- int height)
-{
- ps_target_closure_t *ptc = cairo_surface_get_user_data (surface,
- &ps_closure_key);
- char *filename;
- cairo_status_t status;
-
- if (page == 0)
- xasprintf (&filename, "%s.png", ptc->filename);
- else
- xasprintf (&filename, "%s-%%05d.png", ptc->filename);
- status = _cairo_boilerplate_ps_surface_write_to_png (surface, filename);
- if (status)
- return cairo_boilerplate_surface_create_in_error (status);
-
- if (page != 0) {
- free (filename);
- xasprintf (&filename, "%s-%05d.png", ptc->filename, page);
- }
- surface = cairo_boilerplate_get_image_surface_from_png (filename,
- width,
- height,
- ptc->target == NULL);
-
- remove (filename);
- free (filename);
-
- return surface;
-}
-
-static void
-_cairo_boilerplate_ps_cleanup (void *closure)
-{
- ps_target_closure_t *ptc = closure;
- if (ptc->target) {
- cairo_surface_finish (ptc->target);
- cairo_surface_destroy (ptc->target);
- }
- free (ptc->filename);
- free (ptc);
-}
-
-static void
-_cairo_boilerplate_ps_force_fallbacks (cairo_surface_t *abstract_surface,
- double x_pixels_per_inch,
- double y_pixels_per_inch)
-{
- ps_target_closure_t *ptc = cairo_surface_get_user_data (abstract_surface,
- &ps_closure_key);
-
- cairo_paginated_surface_t *paginated;
- cairo_ps_surface_t *surface;
-
- if (ptc->target)
- abstract_surface = ptc->target;
-
- paginated = (cairo_paginated_surface_t*) abstract_surface;
- surface = (cairo_ps_surface_t*) paginated->target;
- surface->force_fallbacks = TRUE;
- cairo_surface_set_fallback_resolution (&paginated->base,
- x_pixels_per_inch,
- y_pixels_per_inch);
-}
-
-static const cairo_boilerplate_target_t targets[] = {
- {
- "ps2", "ps", ".ps", NULL,
- CAIRO_SURFACE_TYPE_PS,
- CAIRO_TEST_CONTENT_COLOR_ALPHA_FLATTENED, 0,
- "cairo_ps_surface_create",
- _cairo_boilerplate_ps2_create_surface,
- cairo_surface_create_similar,
- _cairo_boilerplate_ps_force_fallbacks,
- _cairo_boilerplate_ps_finish_surface,
- _cairo_boilerplate_ps_get_image_surface,
- _cairo_boilerplate_ps_surface_write_to_png,
- _cairo_boilerplate_ps_cleanup,
- NULL, NULL, FALSE, TRUE, TRUE
- },
- {
- "ps2", "ps", ".ps", NULL,
- CAIRO_SURFACE_TYPE_RECORDING, CAIRO_CONTENT_COLOR, 0,
- "cairo_ps_surface_create",
- _cairo_boilerplate_ps2_create_surface,
- cairo_surface_create_similar,
- _cairo_boilerplate_ps_force_fallbacks,
- _cairo_boilerplate_ps_finish_surface,
- _cairo_boilerplate_ps_get_image_surface,
- _cairo_boilerplate_ps_surface_write_to_png,
- _cairo_boilerplate_ps_cleanup,
- NULL, NULL, FALSE, TRUE, TRUE
- },
- {
- "ps3", "ps", ".ps", NULL,
- CAIRO_SURFACE_TYPE_PS,
- CAIRO_TEST_CONTENT_COLOR_ALPHA_FLATTENED, 0,
- "cairo_ps_surface_create",
- _cairo_boilerplate_ps3_create_surface,
- cairo_surface_create_similar,
- _cairo_boilerplate_ps_force_fallbacks,
- _cairo_boilerplate_ps_finish_surface,
- _cairo_boilerplate_ps_get_image_surface,
- _cairo_boilerplate_ps_surface_write_to_png,
- _cairo_boilerplate_ps_cleanup,
- NULL, NULL, FALSE, TRUE, TRUE
- },
- {
- "ps3", "ps", ".ps", NULL,
- CAIRO_SURFACE_TYPE_RECORDING, CAIRO_CONTENT_COLOR, 0,
- "cairo_ps_surface_create",
- _cairo_boilerplate_ps3_create_surface,
- cairo_surface_create_similar,
- _cairo_boilerplate_ps_force_fallbacks,
- _cairo_boilerplate_ps_finish_surface,
- _cairo_boilerplate_ps_get_image_surface,
- _cairo_boilerplate_ps_surface_write_to_png,
- _cairo_boilerplate_ps_cleanup,
- NULL, NULL, FALSE, TRUE, TRUE
- },
-};
-CAIRO_BOILERPLATE (ps, targets)
-
-#else
-
-CAIRO_NO_BOILERPLATE (ps)
-
-#endif