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Drop cairo-vg surface

Browse source 
OpenVG is a failed experiment from 10 years ago, and nobody has been
using the cairo-vg surface in pretty much the same amount of time.
This commit is contained in:
Emmanuele Bassi 2021-04-18 00:02:45 +01:00
parent fc3437128d
commit 9b9028c160
15 changed files with 0 additions and 2463 deletions
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1
boilerplate/Makefile.sources
View file

@ -32,4 +32,3 @@ cairo_boilerplate_win32_sources = cairo-boilerplate-win32.c cairo-boilerplate-wi
cairo_boilerplate_xcb_sources = cairo-boilerplate-xcb.c
cairo_boilerplate_xlib_headers = cairo-boilerplate-xlib.h
cairo_boilerplate_xlib_sources = cairo-boilerplate-xlib.c
cairo_boilerplate_vg_sources = cairo-boilerplate-vg.c

10
boilerplate/Makefile.win32.features
View file

@ -157,16 +157,6 @@ enabled_cairo_boilerplate_private += $(cairo_boilerplate_glesv3_private)
enabled_cairo_boilerplate_sources += $(cairo_boilerplate_glesv3_sources)
endif
unsupported_cairo_boilerplate_headers += $(cairo_boilerplate_vg_headers)
all_cairo_boilerplate_headers += $(cairo_boilerplate_vg_headers)
all_cairo_boilerplate_private += $(cairo_boilerplate_vg_private)
all_cairo_boilerplate_sources += $(cairo_boilerplate_vg_sources)
ifeq ($(CAIRO_HAS_VG_SURFACE),1)
enabled_cairo_boilerplate_headers += $(cairo_boilerplate_vg_headers)
enabled_cairo_boilerplate_private += $(cairo_boilerplate_vg_private)
enabled_cairo_boilerplate_sources += $(cairo_boilerplate_vg_sources)
endif
supported_cairo_boilerplate_headers += $(cairo_boilerplate_egl_headers)
all_cairo_boilerplate_headers += $(cairo_boilerplate_egl_headers)
all_cairo_boilerplate_private += $(cairo_boilerplate_egl_private)

364
boilerplate/cairo-boilerplate-vg.c
View file

@ -1,364 +0,0 @@
/* Cairo - a vector graphics library with display and print output
*
* Copyright © 2009 Chris Wilson
*
* This library is free software; you can redistribute it and/or
* modify it either under the terms of the GNU Lesser General Public
* License version 2.1 as published by the Free Software Foundation
* (the "LGPL") or, at your option, under the terms of the Mozilla
* Public License Version 1.1 (the "MPL"). If you do not alter this
* notice, a recipient may use your version of this file under either
* the MPL or the LGPL.
*
* You should have received a copy of the LGPL along with this library
* in the file COPYING-LGPL-2.1; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA
* You should have received a copy of the MPL along with this library
* in the file COPYING-MPL-1.1
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
* OF ANY KIND, either express or implied. See the LGPL or the MPL for
* the specific language governing rights and limitations.
*
* The Original Code is the cairo graphics library.
*
* The Initial Developer of the Original Code is Chris Wilson.
*/
#include "cairo-boilerplate-private.h"
#include "cairo-malloc-private.h"
#include <cairo-vg.h>
/* XXX Not sure how to handle library specific context initialization */
//#define USE_SHIVA
//#define USE_AMANITH
#if CAIRO_HAS_GLX_FUNCTIONS
#include <X11/Xlib.h>
#include <GL/glx.h>
typedef struct _vg_closure {
Display *dpy;
int screen;
Window win;
GLXContext ctx;
cairo_surface_t *surface;
} vg_closure_glx_t;
static void
_cairo_boilerplate_vg_cleanup_glx (void *closure)
{
vg_closure_glx_t *vgc = closure;
#ifdef USE_AMANITH
vgDestroyContextAM ();
#endif
#ifdef USE_SHIVA
vgDestroyContextSH ();
#endif
glXDestroyContext (vgc->dpy, vgc->ctx);
XDestroyWindow (vgc->dpy, vgc->win);
XCloseDisplay (vgc->dpy);
free (vgc);
}
static cairo_surface_t *
_cairo_boilerplate_vg_create_surface_glx (const char *name,
cairo_content_t content,
double width,
double height,
double max_width,
double max_height,
cairo_boilerplate_mode_t mode,
void **closure)
{
int rgba_attribs[] = {
GLX_RGBA,
GLX_RED_SIZE, 1,
GLX_GREEN_SIZE, 1,
GLX_BLUE_SIZE, 1,
GLX_ALPHA_SIZE, 1,
GLX_DOUBLEBUFFER,
GLX_NONE
};
int rgb_attribs[] = {
GLX_RGBA,
GLX_RED_SIZE, 1,
GLX_GREEN_SIZE, 1,
GLX_BLUE_SIZE, 1,
GLX_DOUBLEBUFFER,
GLX_NONE
};
XVisualInfo *vi;
Display *dpy;
Colormap cmap;
XSetWindowAttributes swa;
cairo_surface_t *surface;
cairo_vg_context_t *context;
vg_closure_glx_t *vgc;
vgc = _cairo_malloc (sizeof (vg_closure_glx_t));
*closure = vgc;
if (width == 0)
width = 1;
if (height == 0)
height = 1;
dpy = XOpenDisplay (NULL);
vgc->dpy = dpy;
if (vgc->dpy == NULL) {
fprintf (stderr, "Failed to open display: %s\n", XDisplayName(0));
free (vgc);
return NULL;
}
if (content == CAIRO_CONTENT_COLOR)
vi = glXChooseVisual (dpy, DefaultScreen (dpy), rgb_attribs);
else
vi = glXChooseVisual (dpy, DefaultScreen (dpy), rgba_attribs);
if (vi == NULL) {
fprintf (stderr, "Failed to create RGB, double-buffered visual\n");
XCloseDisplay (dpy);
free (vgc);
return NULL;
}
vgc->ctx = glXCreateContext (dpy, vi, NULL, True);
cmap = XCreateColormap (dpy,
RootWindow (dpy, vi->screen),
vi->visual,
AllocNone);
swa.colormap = cmap;
swa.border_pixel = 0;
vgc->win = XCreateWindow (dpy, RootWindow (dpy, vi->screen),
-1, -1, 1, 1, 0,
vi->depth,
InputOutput,
vi->visual,
CWBorderPixel | CWColormap, &swa);
XFreeColormap (dpy, cmap);
XFree (vi);
XMapWindow (dpy, vgc->win);
/* we need an active context to initialise VG */
glXMakeContextCurrent (dpy, vgc->win, vgc->win, vgc->ctx);
#ifdef USE_AMANITH
vgInitContextAM (width, height, VG_FALSE, VG_TRUE);
#endif
#ifdef USE_SHIVA
vgCreateContextSH (width, height);
#endif
context = cairo_vg_context_create_for_glx (dpy, vgc->ctx);
vgc->surface = cairo_vg_surface_create (context, content, width, height);
cairo_vg_context_destroy (context);
surface = vgc->surface;
if (cairo_surface_status (surface))
_cairo_boilerplate_vg_cleanup_glx (vgc);
return surface;
}
#endif
#if CAIRO_HAS_EGL_FUNCTIONS
typedef struct _vg_closure_egl {
EGLDisplay *dpy;
EGLContext *ctx;
EGLSurface *dummy;
} vg_closure_egl_t;
static void
_cairo_boilerplate_vg_cleanup_egl (void *closure)
{
vg_closure_egl_t *vgc = closure;
#ifdef USE_AMANITH
vgDestroyContextAM ();
#endif
#ifdef USE_SHIVA
vgDestroyContextSH ();
#endif
eglDestroyContext (vgc->dpy, vgc->ctx);
eglDestroySurface (vgc->dpy, vgc->dummy);
eglTerminate (vgc->dpy);
free (vgc);
}
static cairo_surface_t *
_cairo_boilerplate_vg_create_surface_egl (const char *name,
cairo_content_t content,
double width,
double height,
double max_width,
double max_height,
cairo_boilerplate_mode_t mode,
void **closure)
{
int rgba_attribs[] = {
EGL_RED_SIZE, 8,
EGL_GREEN_SIZE, 8,
EGL_BLUE_SIZE, 8,
EGL_ALPHA_SIZE, 8,
EGL_SURFACE_TYPE, EGL_PBUFFER_BIT,
EGL_RENDERABLE_TYPE, EGL_OPENVG_BIT,
EGL_NONE
};
int rgb_attribs[] = {
EGL_RED_SIZE, 8,
EGL_GREEN_SIZE, 8,
EGL_BLUE_SIZE, 8,
EGL_ALPHA_SIZE, 8,
EGL_VG_ALPHA_FORMAT, EGL_VG_ALPHA_FORMAT_PRE_BIT,
EGL_SURFACE_TYPE, EGL_PBUFFER_BIT,
EGL_RENDERABLE_TYPE, EGL_OPENVG_BIT,
EGL_NONE
};
int dummy_attribs[] = {
EGL_WIDTH, 8, EGL_HEIGHT, 8,
EGL_NONE
};
EGLDisplay *dpy;
int major, minor;
EGLConfig config;
int num_configs;
EGLContext *egl_context;
EGLSurface *dummy;
cairo_vg_context_t *context;
cairo_surface_t *surface;
vg_closure_egl_t *vgc;
dpy = eglGetDisplay (EGL_DEFAULT_DISPLAY);
if (! eglInitialize (dpy, &major, &minor))
return NULL;
eglBindAPI (EGL_OPENVG_API);
if (! eglChooseConfig (dpy,
content == CAIRO_CONTENT_COLOR_ALPHA ?
rgba_attribs : rgb_attribs,
&config, 1, &num_configs) ||
num_configs != 1)
{
return NULL;
}
egl_context = eglCreateContext (dpy, config, NULL, NULL);
if (egl_context == NULL)
return NULL;
/* Create a dummy surface in order to enable a context to initialise VG */
dummy = eglCreatePbufferSurface (dpy, config, dummy_attribs);
if (dummy == NULL)
return NULL;
if (! eglMakeCurrent (dpy, dummy, dummy, egl_context))
return NULL;
#ifdef USE_AMANITH
vgInitContextAM (width, height, VG_FALSE, VG_TRUE);
#endif
#ifdef USE_SHIVA
vgCreateContextSH (width, height);
#endif
vgc = xmalloc (sizeof (vg_closure_egl_t));
vgc->dpy = dpy;
vgc->ctx = egl_context;
vgc->dummy = dummy;
*closure = vgc;
context = cairo_vg_context_create_for_egl (vgc->dpy, vgc->ctx);
surface = cairo_vg_surface_create (context, content, width, height);
cairo_vg_context_destroy (context);
if (cairo_surface_status (surface))
_cairo_boilerplate_vg_cleanup_egl (vgc);
return surface;
}
#endif
static void
_cairo_boilerplate_vg_synchronize (void *closure)
{
vgFinish ();
}
static const cairo_boilerplate_target_t targets[] = {
#if CAIRO_HAS_GLX_FUNCTIONS
{
"vg-glx", "vg", NULL, NULL,
CAIRO_SURFACE_TYPE_VG, CAIRO_CONTENT_COLOR_ALPHA, 1,
"cairo_vg_context_create_for_glx",
_cairo_boilerplate_vg_create_surface_glx,
cairo_surface_create_similar,
NULL, NULL,
_cairo_boilerplate_get_image_surface,
cairo_surface_write_to_png,
_cairo_boilerplate_vg_cleanup_glx,
_cairo_boilerplate_vg_synchronize,
NULL,
TRUE, FALSE, FALSE
},
{
"vg-glx", "vg", NULL, NULL,
CAIRO_SURFACE_TYPE_VG, CAIRO_CONTENT_COLOR, 1,
"cairo_vg_context_create_for_glx",
_cairo_boilerplate_vg_create_surface_glx,
cairo_surface_create_similar,
NULL, NULL,
_cairo_boilerplate_get_image_surface,
cairo_surface_write_to_png,
_cairo_boilerplate_vg_cleanup_glx,
_cairo_boilerplate_vg_synchronize,
NULL,
FALSE, FALSE, FALSE
},
#endif
#if CAIRO_HAS_EGL_FUNCTIONS
{
"vg-egl", "vg", NULL, NULL,
CAIRO_SURFACE_TYPE_VG, CAIRO_CONTENT_COLOR_ALPHA, 1,
"cairo_vg_context_create_for_egl",
_cairo_boilerplate_vg_create_surface_egl,
cairo_surface_create_similar,
NULL, NULL,
_cairo_boilerplate_get_image_surface,
cairo_surface_write_to_png,
_cairo_boilerplate_vg_cleanup_egl,
_cairo_boilerplate_vg_synchronize,
NULL,
TRUE, FALSE, FALSE
},
{
"vg-egl", "vg", NULL, NULL,
CAIRO_SURFACE_TYPE_VG, CAIRO_CONTENT_COLOR, 1,
"cairo_vg_context_create_for_egl",
_cairo_boilerplate_vg_create_surface_egl,
cairo_surface_create_similar,
NULL, NULL,
_cairo_boilerplate_get_image_surface,
cairo_surface_write_to_png,
_cairo_boilerplate_vg_cleanup_egl,
_cairo_boilerplate_vg_synchronize,
NULL,
FALSE, FALSE, FALSE
},
#endif
};
CAIRO_BOILERPLATE (vg, targets)

1
boilerplate/meson.build
View file

@ -12,7 +12,6 @@ cairo_boilerplate_feature_sources = {
'cairo-pdf': ['cairo-boilerplate-pdf.c'],
'cairo-ps': ['cairo-boilerplate-ps.c'],
'cairo-svg': ['cairo-boilerplate-svg.c'],
'cairo-vg': ['cairo-boilerplate-vg.c'],
'cairo-script': ['cairo-boilerplate-script.c'],
# All tests crash with FPE
# 'cairo-egl': ['cairo-boilerplate-egl.c'],

1
build/Makefile.win32.features
View file

@ -15,7 +15,6 @@ CAIRO_HAS_GL_SURFACE=0
CAIRO_HAS_GLESV2_SURFACE=0
CAIRO_HAS_GLESV3_SURFACE=0
CAIRO_HAS_DIRECTFB_SURFACE=0
CAIRO_HAS_VG_SURFACE=0
CAIRO_HAS_EGL_FUNCTIONS=0
CAIRO_HAS_GLX_FUNCTIONS=0
CAIRO_HAS_WGL_FUNCTIONS=0

3
build/Makefile.win32.features-h
View file

@ -50,9 +50,6 @@ endif
ifeq ($(CAIRO_HAS_DIRECTFB_SURFACE),1)
@echo "#define CAIRO_HAS_DIRECTFB_SURFACE 1" >> $(top_srcdir)/src/cairo-features.h
endif
ifeq ($(CAIRO_HAS_VG_SURFACE),1)
@echo "#define CAIRO_HAS_VG_SURFACE 1" >> $(top_srcdir)/src/cairo-features.h
endif
ifeq ($(CAIRO_HAS_EGL_FUNCTIONS),1)
@echo "#define CAIRO_HAS_EGL_FUNCTIONS 1" >> $(top_srcdir)/src/cairo-features.h
endif

1
build/configure.ac.features
View file

@ -378,7 +378,6 @@ AC_DEFUN([CAIRO_REPORT],
echo " OpenGL: $use_gl"
echo " OpenGL ES 2.0: $use_glesv2"
echo " OpenGL ES 3.0: $use_glesv3"
echo " OpenVG: $use_vg"
echo ""
echo "The following font backends:"
echo " User: yes (always builtin)"

11
configure.ac
View file

@ -332,17 +332,6 @@ CAIRO_ENABLE_SURFACE_BACKEND(glesv3, OpenGLESv3, no, [
dnl ===========================================================================
CAIRO_ENABLE_SURFACE_BACKEND(vg, OpenVG, no, [
dnl There is no pkgconfig for OpenVG; lets do a header check
AC_CHECK_HEADER(VG/openvg.h,, [use_vg="no (OpenVG headers not found)"])
if test "x$use_vg" = "xyes"; then
vg_NONPKGCONFIG_CFLAGS=
vg_NONPKGCONFIG_LIBS="-lOpenVG"
need_egl_functions=yes
need_glx_functions=yes
fi
])
CAIRO_ENABLE_FUNCTIONS(egl, EGL, auto, [
if test "x$need_egl_functions" = "xyes"; then
egl_REQUIRES="egl"

17
meson.build
View file

@ -576,22 +576,6 @@ if feature_conf.get('CAIRO_HAS_GL_SURFACE', 0) == 0 and feature_conf.get('CAIRO_
endif
endif
# Untested
openvg_dep = cc.find_library('OpenVG', has_headers: 'VG/openvg.h', required: get_option('openvg'))
if openvg_dep.found()
deps += [openvg_dep]
need_egl_functions = true
need_glx_functions = true
feature_conf.set('CAIRO_HAS_VG_SURFACE', 1)
built_features += [{
'name': 'cairo-vg',
'description': 'OpenVG surface backend',
'deps': [openvg_dep],
}]
endif
if need_egl_functions
# FIXME: automagic
egl_extra_deps = []
@ -950,7 +934,6 @@ summary({
'OpenGL': feature_conf.get('CAIRO_HAS_GL_SURFACE', 0) == 1,
'OpenGL ES 2.0': feature_conf.get('CAIRO_HAS_GLESV2_SURFACE', 0) == 1,
'OpenGL ES 3.0': feature_conf.get('CAIRO_HAS_GLESV3_SURFACE', 0) == 1,
'OpenVG': feature_conf.get('CAIRO_HAS_VG_SURFACE', 0) == 1,
}, section: 'Surface Backends', bool_yn: true)
summary({

1
meson_options.txt
View file

@ -8,7 +8,6 @@ option('gl-backend', type : 'combo', value : 'disabled',
choices : ['auto', 'gl', 'glesv2', 'glesv3', 'disabled'])
option('glesv2', type : 'feature', value : 'disabled')
option('glesv3', type : 'feature', value : 'disabled')
option('openvg', type : 'feature', value : 'disabled')
option('png', type : 'feature', value : 'auto') # png and svg surfaces
option('quartz', type : 'feature', value : 'auto')
option('tee', type : 'feature', value : 'disabled')

3
src/Makefile.sources
View file

@ -403,6 +403,3 @@ cairo_tee_sources = cairo-tee-surface.c
cairo_xml_headers = cairo-xml.h
cairo_xml_sources = cairo-xml-surface.c
cairo_vg_headers = cairo-vg.h
cairo_vg_sources = cairo-vg-surface.c

14
src/Makefile.win32.features
View file

@ -215,20 +215,6 @@ ifeq ($(CAIRO_HAS_GLESV3_SURFACE),1)
enabled_cairo_pkgconf += cairo-glesv3.pc
endif
unsupported_cairo_headers += $(cairo_vg_headers)
all_cairo_headers += $(cairo_vg_headers)
all_cairo_private += $(cairo_vg_private)
all_cairo_sources += $(cairo_vg_sources)
ifeq ($(CAIRO_HAS_VG_SURFACE),1)
enabled_cairo_headers += $(cairo_vg_headers)
enabled_cairo_private += $(cairo_vg_private)
enabled_cairo_sources += $(cairo_vg_sources)
endif
all_cairo_pkgconf += cairo-vg.pc
ifeq ($(CAIRO_HAS_VG_SURFACE),1)
enabled_cairo_pkgconf += cairo-vg.pc
endif
supported_cairo_headers += $(cairo_egl_headers)
all_cairo_headers += $(cairo_egl_headers)
all_cairo_private += $(cairo_egl_private)

1854
src/cairo-vg-surface.c
View file

File diff suppressed because it is too large Load diff

103
src/cairo-vg.h
View file

@ -1,103 +0,0 @@
/* -*- Mode: c; tab-width: 8; c-basic-offset: 4; indent-tabs-mode: t; -*- */
/* cairo - a vector graphics library with display and print output
*
* Copyright © 2007 * Mozilla Corporation
* Copyright © 2009 Chris Wilson
*
* This library is free software; you can redistribute it and/or
* modify it either under the terms of the GNU Lesser General Public
* License version 2.1 as published by the Free Software Foundation
* (the "LGPL") or, at your option, under the terms of the Mozilla
* Public License Version 1.1 (the "MPL"). If you do not alter this
* notice, a recipient may use your version of this file under either
* the MPL or the LGPL.
*
* You should have received a copy of the LGPL along with this library
* in the file COPYING-LGPL-2.1; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA
* You should have received a copy of the MPL along with this library
* in the file COPYING-MPL-1.1
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
* OF ANY KIND, either express or implied. See the LGPL or the MPL for
* the specific language governing rights and limitations.
*
* The Original Code is the cairo graphics library.
*
* The Initial Developer of the Original Code is Mozilla Corporation.
*
* Contributor(s):
* Vladimir Vukicevic <vladimir@mozilla.com>
* Chris Wilson <chris@chris-wilson.co.uk>
*/
#ifndef CAIRO_VG_H
#define CAIRO_VG_H
#include "cairo.h"
#if CAIRO_HAS_VG_SURFACE
#include <VG/openvg.h>
CAIRO_BEGIN_DECLS
typedef struct _cairo_vg_context cairo_vg_context_t;
#if CAIRO_HAS_GLX_FUNCTIONS
typedef struct __GLXcontextRec *GLXContext;
typedef struct _XDisplay Display;
cairo_public cairo_vg_context_t *
cairo_vg_context_create_for_glx (Display *dpy,
GLXContext ctx);
#endif
#if CAIRO_HAS_EGL_FUNCTIONS
#include <EGL/egl.h>
cairo_public cairo_vg_context_t *
cairo_vg_context_create_for_egl (EGLDisplay egl_display,
EGLContext egl_context);
#endif
cairo_public cairo_status_t
cairo_vg_context_status (cairo_vg_context_t *context);
cairo_public void
cairo_vg_context_destroy (cairo_vg_context_t *context);
cairo_public cairo_surface_t *
cairo_vg_surface_create (cairo_vg_context_t *context,
cairo_content_t content, int width, int height);
cairo_public cairo_surface_t *
cairo_vg_surface_create_for_image (cairo_vg_context_t *context,
VGImage image,
VGImageFormat format,
int width, int height);
cairo_public VGImage
cairo_vg_surface_get_image (cairo_surface_t *abstract_surface);
cairo_public VGImageFormat
cairo_vg_surface_get_format (cairo_surface_t *abstract_surface);
cairo_public int
cairo_vg_surface_get_height (cairo_surface_t *abstract_surface);
cairo_public int
cairo_vg_surface_get_width (cairo_surface_t *abstract_surface);
CAIRO_END_DECLS
#else /* CAIRO_HAS_VG_SURFACE*/
# error Cairo was not compiled with support for the OpenVG backend
#endif /* CAIRO_HAS_VG_SURFACE*/
#endif /* CAIRO_VG_H */

79
util/cairo-trace/trace.c
View file

@ -5320,85 +5320,6 @@ cairo_recording_surface_create (cairo_content_t content,
return ret;
}
#if CAIRO_HAS_VG_SURFACE
#include <cairo-vg.h>
cairo_surface_t *
cairo_vg_surface_create (cairo_vg_context_t *context,
cairo_content_t content,
int width, int height)
{
cairo_surface_t *ret;
_enter_trace ();
ret = DLCALL (cairo_vg_surface_create, context, content, width, height);
_emit_line_info ();
if (_write_lock ()) {
Object *obj = _create_surface (ret);
_trace_printf ("dict\n"
" /type /vg set\n"
" /content //%s set\n"
" /width %d set\n"
" /height %d set\n"
" surface dup /s%ld exch def\n",
_content_to_string (content),
width, height,
obj->token);
obj->width = width;
obj->height = height;
obj->defined = TRUE;
_push_object (obj);
dump_stack(__func__);
_write_unlock ();
}
_exit_trace ();
return ret;
}
cairo_surface_t *
cairo_vg_surface_create_for_image (cairo_vg_context_t *context,
VGImage image,
VGImageFormat format,
int width, int height)
{
cairo_surface_t *ret;
_enter_trace ();
ret = DLCALL (cairo_vg_surface_create_for_image,
context, image, format, width, height);
_emit_line_info ();
if (_write_lock ()) {
Object *obj = _create_surface (ret);
cairo_content_t content;
content = DLCALL (cairo_surface_get_content, ret);
_trace_printf ("dict\n"
" /type /vg set\n"
" /content //%s set\n"
" /width %d set\n"
" /height %d set\n"
" surface dup /s%ld exch def\n",
_content_to_string (content),
width, height,
obj->token);
obj->width = width;
obj->height = height;
obj->defined = TRUE;
_push_object (obj);
dump_stack(__func__);
_write_unlock ();
}
_exit_trace ();
return ret;
}
#endif
#if CAIRO_HAS_GL_SURFACE || CAIRO_HAS_GLESV2_SURFACE
#include <cairo-gl.h>
cairo_surface_t *