Graphviz 14.0.3~dev.20251028.0232
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gvrender_quartz.c
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1/*************************************************************************
2 * Copyright (c) 2011 AT&T Intellectual Property
3 * All rights reserved. This program and the accompanying materials
4 * are made available under the terms of the Eclipse Public License v1.0
5 * which accompanies this distribution, and is available at
6 * https://www.eclipse.org/legal/epl-v10.html
7 *
8 * Contributors: Details at https://graphviz.org
9 *************************************************************************/
10
11#include "config.h"
12
13#include <stdlib.h>
14#include <string.h>
15#include <util/gv_math.h>
16
17#ifdef __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__
18#if __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__ >= 20000
19#include <mach/mach_host.h>
20#include <sys/mman.h>
21#endif
22
23#if __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__ >= 40000
24#include <ImageIO/ImageIO.h>
25#endif
26#endif
27
28#include <gvc/gvplugin_device.h>
29#include <gvc/gvplugin_render.h>
30#include <cgraph/cgraph.h>
31
32#include "gvplugin_quartz.h"
33
34static CGFloat dashed[] = { 6.0 };
35static CGFloat dotted[] = { 2.0, 6.0 };
36
37static void quartzgen_begin_job(GVJ_t * job)
38{
39 switch (job->device.id) {
40 case FORMAT_CGIMAGE:
41 /* save the passed-in context in the window field, so we can create a CGContext in the context field later on */
42 job->window = job->context;
43 *((CGImageRef *) job->window) = NULL;
44 }
45
46 job->context = NULL;
47}
48
49static void quartzgen_end_job(GVJ_t * job)
50{
51 CGContextRef context = job->context;
52
53#ifdef __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__
54#if __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__ >= 20000
55 void* context_data;
56 size_t context_datalen;
57
58 switch (job->device.id) {
59
60 case FORMAT_PDF:
61 context_data = NULL;
62 context_datalen = 0;
63 break;
64
65 default:
66 context_data = CGBitmapContextGetData(context);
67 context_datalen = CGBitmapContextGetBytesPerRow(context) * CGBitmapContextGetHeight(context);
68 break;
69 }
70#endif
71#endif
72
73 switch (job->device.id) {
74
75 case FORMAT_PDF:
76 /* save the PDF */
77 CGPDFContextClose(context);
78 break;
79
80 case FORMAT_CGIMAGE:
81 /* create an image and save it where the window field is, which was set to the passed-in context at begin job */
82 *((CGImageRef *) job->window) = CGBitmapContextCreateImage(context);
83 break;
84
85#if (defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && \
86 __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1040) || \
87 (defined(__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__) && \
88 __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__ >= 40000)
89 default: /* bitmap formats */
90 {
91 /* create an image destination */
92 CGDataConsumerRef data_consumer =
93 CGDataConsumerCreate(job,
94 &device_data_consumer_callbacks);
95 CGImageDestinationRef image_destination =
96 CGImageDestinationCreateWithDataConsumer(data_consumer,
97 format_to_uti((format_type)job->device.id), 1, NULL);
98
99 /* add the bitmap image to the destination and save it */
100 CGImageRef image = CGBitmapContextCreateImage(context);
101 CGImageDestinationAddImage(image_destination, image, NULL);
102 CGImageDestinationFinalize(image_destination);
103
104 /* clean up */
105 if (image_destination)
106 CFRelease(image_destination);
107 CGImageRelease(image);
108 CGDataConsumerRelease(data_consumer);
109 }
110 break;
111#endif
112 }
113
114 CGContextRelease(context);
115
116#ifdef __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__
117#if __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__ >= 20000
118 if (context_data && context_datalen)
119 munmap(context_data, context_datalen);
120#endif
121#endif
122}
123
124static void quartzgen_begin_page(GVJ_t * job)
125{
126 CGRect bounds = CGRectMake(0.0, 0.0, job->width, job->height);
127
128 if (!job->context) {
129
130 switch (job->device.id) {
131
132 case FORMAT_PDF:
133 {
134 /* create the auxiliary info for PDF content, author and title */
135 const void *auxiliaryKeys[] = {
136 kCGPDFContextCreator,
137 kCGPDFContextTitle
138 };
139 const void *auxiliaryValues[] = {
140 CFStringCreateWithFormat(NULL, NULL,
141 CFSTR("%s %s"),
142 job->common->info[0],
143 job->common->info[1]),
144 job->obj->type ==
145 ROOTGRAPH_OBJTYPE ?
146 CFStringCreateWithCStringNoCopy(NULL,
147 agnameof(job->obj->u.g),
148 kCFStringEncodingUTF8,
149 kCFAllocatorNull)
150 : CFSTR("")
151 };
152 CFDictionaryRef auxiliaryInfo =
153 CFDictionaryCreate(NULL,
154 auxiliaryKeys,
155 auxiliaryValues,
156 sizeof(auxiliaryValues) /
157 sizeof(auxiliaryValues[0]),
158 &kCFTypeDictionaryKeyCallBacks,
159 &kCFTypeDictionaryValueCallBacks);
160
161 /* create a PDF for drawing into */
162 CGDataConsumerRef data_consumer =
163 CGDataConsumerCreate(job,
164 &device_data_consumer_callbacks);
165 job->context =
166 CGPDFContextCreate(data_consumer, &bounds,
167 auxiliaryInfo);
168
169 /* clean up */
170 CGDataConsumerRelease(data_consumer);
171 CFRelease(auxiliaryInfo);
172 for (size_t i = 0; i < sizeof(auxiliaryValues) / sizeof(auxiliaryValues[0]);
173 ++i)
174 CFRelease(auxiliaryValues[i]);
175 }
176 break;
177
178 default: /* bitmap formats */
179 {
180 size_t bytes_per_row = job->width * BYTES_PER_PIXEL;
181 // align up to a 16-byte boundary
182 if (bytes_per_row % 16 != 0) {
183 bytes_per_row += 16 - (bytes_per_row % 16);
184 }
185
186 void *buffer = NULL;
187
188#ifdef __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__
189#if __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__ >= 20000
190
191 /* iPhoneOS has no swap files for memory, so if we're short of memory we need to make our own temp scratch file to back it */
192
193 size_t buffer_size = job->height * bytes_per_row;
194 mach_msg_type_number_t vm_info_size = HOST_VM_INFO_COUNT;
195 vm_statistics_data_t vm_info;
196
197 if (host_statistics
198 (mach_host_self(), HOST_VM_INFO,
199 (host_info_t) & vm_info,
200 &vm_info_size) != KERN_SUCCESS
201 || buffer_size * 2 >
202 vm_info.free_count * vm_page_size) {
203 FILE *temp_file = tmpfile();
204 if (temp_file) {
205 int temp_file_descriptor = fileno(temp_file);
206 if (temp_file_descriptor >= 0
207 && ftruncate(temp_file_descriptor,
208 buffer_size) == 0) {
209 buffer = mmap(NULL, buffer_size, PROT_READ | PROT_WRITE,
210 MAP_FILE | MAP_PRIVATE, temp_file_descriptor, 0);
211 if (buffer == MAP_FAILED)
212 buffer = NULL;
213 }
214 fclose(temp_file);
215 }
216 }
217 if (buffer == NULL) {
218 buffer = mmap(NULL, buffer_size, PROT_READ | PROT_WRITE,
219 MAP_ANON | MAP_PRIVATE, -1, 0);
220 if (buffer == MAP_FAILED) {
221 buffer = NULL;
222 }
223 }
224#endif
225#endif
226
227 /* create a true color bitmap for drawing into */
228 CGColorSpaceRef color_space =
229 CGColorSpaceCreateDeviceRGB();
230 job->context = CGBitmapContextCreate(buffer, /* data: MacOSX lets system allocate, iPhoneOS use manual memory mapping */
231 job->width, /* width in pixels */
232 job->height, /* height in pixels */
233 BITS_PER_COMPONENT, /* bits per component */
234 bytes_per_row, /* bytes per row: align to 16 byte boundary */
235 color_space, /* color space: device RGB */
236 kCGImageAlphaPremultipliedFirst /* bitmap info: premul ARGB has best support in OS X */
237 );
238 job->imagedata = CGBitmapContextGetData(job->context);
239
240 /* clean up */
241 CGColorSpaceRelease(color_space);
242 }
243 break;
244 }
245
246 }
247
248 /* start the page (if this is a paged context) and graphics state */
249 CGContextRef context = job->context;
250 CGContextBeginPage(context, &bounds);
251 CGContextSaveGState(context);
252 /* CGContextSetMiterLimit(context, 1.0); */
253 /* CGContextSetLineJoin(context, kCGLineJoinBevel); */
254
255 /* set up the context transformation */
256 CGContextScaleCTM(context, job->scale.x, job->scale.y);
257 CGContextRotateCTM(context, job->rotation * M_PI / 180.0);
258 CGContextTranslateCTM(context, job->translation.x, job->translation.y);
259}
260
261static void quartzgen_end_page(GVJ_t * job)
262{
263 /* end the page (if this is a paged context) and graphics state */
264 CGContextRef context = job->context;
265 CGContextRestoreGState(context);
266 CGContextEndPage(context);
267}
268
269static void quartzgen_begin_anchor(GVJ_t * job, char *url, char *tooltip,
270 char *target, char *id)
271{
272 (void)tooltip;
273 (void)target;
274 (void)id;
275
276 pointf *url_map = job->obj->url_map_p;
277 if (url && url_map) {
278 /* set up the hyperlink to the given url */
279 CGContextRef context = job->context;
280 CFURLRef uri = CFURLCreateWithBytes(NULL, (const UInt8 *)url,
281 strlen(url), kCFStringEncodingUTF8, NULL);
282 CGPDFContextSetURLForRect(context, uri,
283 /* need to reverse the CTM on the area to get it to work */
284 CGRectApplyAffineTransform(CGRectMake
285 (url_map[0].x,
286 url_map[0].y,
287 url_map[1].
288 x -
289 url_map[0].x,
290 url_map[1].
291 y -
292 url_map[0].
293 y),
294 CGContextGetCTM
295 (context))
296 );
297
298 /* clean up */
299 CFRelease(uri);
300 }
301}
302
303static void quartzgen_path(GVJ_t * job, int filled)
304{
305 CGContextRef context = job->context;
306
307 /* set up colors */
308 if (filled)
309 CGContextSetRGBFillColor(context, job->obj->fillcolor.u.RGBA[0],
310 job->obj->fillcolor.u.RGBA[1],
311 job->obj->fillcolor.u.RGBA[2],
312 job->obj->fillcolor.u.RGBA[3]);
313 CGContextSetRGBStrokeColor(context, job->obj->pencolor.u.RGBA[0],
314 job->obj->pencolor.u.RGBA[1],
315 job->obj->pencolor.u.RGBA[2],
316 job->obj->pencolor.u.RGBA[3]);
317
318 /* set up line style */
319 const CGFloat *segments;
320 size_t segment_count;
321 switch (job->obj->pen) {
322 case PEN_DASHED:
323 segments = dashed;
324 segment_count = sizeof(dashed) / sizeof(CGFloat);
325 break;
326 case PEN_DOTTED:
327 segments = dotted;
328 segment_count = sizeof(dotted) / sizeof(CGFloat);
329 break;
330 default:
331 segments = NULL;
332 segment_count = 0;
333 break;
334 }
335 CGContextSetLineDash(context, 0.0, segments, segment_count);
336
337 /* set up line width */
338 CGContextSetLineWidth(context, job->obj->penwidth); // *job->scale.x);
339
340 /* draw the path */
341 CGContextDrawPath(context, filled ? kCGPathFillStroke : kCGPathStroke);
342}
343
344static void quartzgen_textspan(GVJ_t * job, pointf p, textspan_t * span)
345{
346 CGContextRef context = job->context;
347
348 /* adjust text position */
349 switch (span->just) {
350 case 'r':
351 p.x -= span->size.x;
352 break;
353 case 'l':
354 p.x -= 0.0;
355 break;
356 case 'n':
357 default:
358 p.x -= span->size.x / 2.0;
359 break;
360 }
361 p.y += span->yoffset_centerline;
362
363 void *layout;
364 if (span->free_layout == &quartz_free_layout)
365 layout = span->layout;
366 else
367 layout =
368 quartz_new_layout(span->font->name, span->font->size, span->str);
369
370 CGContextSetRGBFillColor(context, job->obj->pencolor.u.RGBA[0],
371 job->obj->pencolor.u.RGBA[1],
372 job->obj->pencolor.u.RGBA[2],
373 job->obj->pencolor.u.RGBA[3]);
374 quartz_draw_layout(layout, context, CGPointMake(p.x, p.y));
375
376 if (span->free_layout != &quartz_free_layout)
377 quartz_free_layout(layout);
378}
379
380static void quartzgen_ellipse(GVJ_t * job, pointf * A, int filled)
381{
382 /* convert ellipse into the current path */
383 CGContextRef context = job->context;
384 double dx = A[1].x - A[0].x;
385 double dy = A[1].y - A[0].y;
386 CGContextAddEllipseInRect(context,
387 CGRectMake(A[0].x - dx, A[0].y - dy,
388 dx * 2.0, dy * 2.0));
389
390 /* draw the ellipse */
391 quartzgen_path(job, filled);
392}
393
394static void quartzgen_polygon(GVJ_t *job, pointf *A, size_t n, int filled) {
395 /* convert polygon into the current path */
396 CGContextRef context = job->context;
397 CGContextMoveToPoint(context, A[0].x, A[0].y);
398 for (size_t i = 1; i < n; ++i)
399 CGContextAddLineToPoint(context, A[i].x, A[i].y);
400 CGContextClosePath(context);
401
402 /* draw the ellipse */
403 quartzgen_path(job, filled);
404}
405
406static void quartzgen_bezier(GVJ_t *job, pointf *A, size_t n, int filled) {
407 /* convert bezier into the current path */
408 CGContextRef context = job->context;
409 CGContextMoveToPoint(context, A[0].x, A[0].y);
410 for (size_t i = 1; i < n; i += 3)
411 CGContextAddCurveToPoint(context, A[i].x, A[i].y, A[i + 1].x,
412 A[i + 1].y, A[i + 2].x, A[i + 2].y);
413
414 /* draw the ellipse */
415 quartzgen_path(job, filled);
416}
417
418static void quartzgen_polyline(GVJ_t *job, pointf *A, size_t n) {
419 /* convert polyline into the current path */
420 CGContextRef context = job->context;
421 CGContextMoveToPoint(context, A[0].x, A[0].y);
422 for (size_t i = 1; i < n; ++i)
423 CGContextAddLineToPoint(context, A[i].x, A[i].y);
424
425 /* draw the ellipse */
426 quartzgen_path(job, 0);
427}
428
429static gvrender_engine_t quartzgen_engine = {
430 quartzgen_begin_job,
431 quartzgen_end_job,
432 0, /* quartzgen_begin_graph */
433 0, /* quartzgen_end_graph */
434 0, /* quartzgen_begin_layer */
435 0, /* quartzgen_end_layer */
436 quartzgen_begin_page,
437 quartzgen_end_page,
438 0, /* quartzgen_begin_cluster */
439 0, /* quartzgen_end_cluster */
440 0, /* quartzgen_begin_nodes */
441 0, /* quartzgen_end_nodes */
442 0, /* quartzgen_begin_edges */
443 0, /* quartzgen_end_edges */
444 0, /* quartzgen_begin_node */
445 0, /* quartzgen_end_node */
446 0, /* quartzgen_begin_edge */
447 0, /* quartzgen_end_edge */
448 quartzgen_begin_anchor,
449 0, /* quartzgen_end_anchor */
450 0, /* quartzgen_begin_label */
451 0, /* quartzgen_end_label */
452 quartzgen_textspan,
453 0,
454 quartzgen_ellipse,
455 quartzgen_polygon,
456 quartzgen_bezier,
457 quartzgen_polyline,
458 0, /* quartzgen_comment */
459 0, /* quartzgen_library_shape */
460};
461
462static gvrender_features_t render_features_quartz = {
463 GVRENDER_DOES_MAPS | GVRENDER_DOES_MAP_RECTANGLE | GVRENDER_DOES_TRANSFORM, /* flags */
464 4., /* default pad - graph units */
465 NULL, /* knowncolors */
466 0, /* sizeof knowncolors */
467 RGBA_DOUBLE /* color_type */
468};
469
470#if (defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && \
471 __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1040) || \
472 (defined(__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__) && \
473 __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__ >= 20000)
474static gvdevice_features_t device_features_quartz = {
475 GVDEVICE_BINARY_FORMAT | GVDEVICE_DOES_TRUECOLOR, /* flags */
476 {0., 0.}, /* default margin - points */
477 {0., 0.}, /* default page width, height - points */
478 {72., 72.} /* dpi */
479};
480#endif
481
482static gvdevice_features_t device_features_quartz_paged = {
483 GVDEVICE_DOES_PAGES | GVDEVICE_BINARY_FORMAT | GVDEVICE_DOES_TRUECOLOR | GVRENDER_NO_WHITE_BG, /* flags */
484 {36., 36.}, /* default margin - points */
485 {0., 0.}, /* default page width, height - points */
486 {72., 72.} /* dpi */
487};
488
493
494gvplugin_installed_t gvdevice_quartz_types[] = {
495 {FORMAT_PDF, "pdf:quartz", 8, NULL, &device_features_quartz_paged},
496#if (defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && \
497 __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1040) || \
498 (defined(__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__) && \
499 __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__ >= 20000)
500 {FORMAT_CGIMAGE, "cgimage:quartz", 8, NULL, &device_features_quartz},
501#endif
502#if (defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && \
503 __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1040) || \
504 (defined(__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__) && \
505 __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__ >= 40000)
506 {FORMAT_BMP, "bmp:quartz", 8, NULL, &device_features_quartz},
507 {FORMAT_GIF, "gif:quartz", 8, NULL, &device_features_quartz},
508 {FORMAT_ICO, "ico:quartz", 8, NULL, &device_features_quartz},
509 {FORMAT_JPEG, "jpe:quartz", 8, NULL, &device_features_quartz},
510 {FORMAT_JPEG, "jpeg:quartz", 8, NULL, &device_features_quartz},
511 {FORMAT_JPEG, "jpg:quartz", 8, NULL, &device_features_quartz},
512 {FORMAT_JPEG2000, "jp2:quartz", 8, NULL, &device_features_quartz},
513 {FORMAT_PNG, "png:quartz", 8, NULL, &device_features_quartz},
514 {FORMAT_TIFF, "tif:quartz", 8, NULL, &device_features_quartz},
515 {FORMAT_TIFF, "tiff:quartz", 8, NULL, &device_features_quartz},
516 {FORMAT_TGA, "tga:quartz", 8, NULL, &device_features_quartz},
517#endif
518#ifdef __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__
519#if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1040
520 {FORMAT_EXR, "exr:quartz", 8, NULL, &device_features_quartz},
521 {FORMAT_ICNS, "icns:quartz", 8, NULL, &device_features_quartz},
522 {FORMAT_PICT, "pct:quartz", 8, NULL, &device_features_quartz},
523 {FORMAT_PICT, "pict:quartz", 8, NULL, &device_features_quartz},
524 {FORMAT_PSD, "psd:quartz", 8, NULL, &device_features_quartz},
525 {FORMAT_SGI, "sgi:quartz", 8, NULL, &device_features_quartz},
526#endif
527#endif
528 {0, NULL, 0, NULL, NULL}
529};
M_PI
#define M_PI
Definition arith.h:41
cgraph.h
abstract graph C library, Cgraph API
RGBA_DOUBLE
@ RGBA_DOUBLE
Definition color.h:27
dy
static float dy
Definition draw.c:40
dx
static float dx
Definition draw.c:39
A
#define A(n, t)
Definition expr.h:76
NULL
node NULL
Definition grammar.y:181
agnameof
char * agnameof(void *)
returns a string descriptor for the object.
Definition id.c:143
gv_math.h
Arithmetic helper functions.
BYTES_PER_PIXEL
@ BYTES_PER_PIXEL
Definition gv_math.h:91
PEN_DOTTED
@ PEN_DOTTED
Definition gvcjob.h:35
PEN_DASHED
@ PEN_DASHED
Definition gvcjob.h:35
GVRENDER_NO_WHITE_BG
#define GVRENDER_NO_WHITE_BG
Definition gvcjob.h:106
GVDEVICE_DOES_PAGES
#define GVDEVICE_DOES_PAGES
Definition gvcjob.h:87
GVDEVICE_DOES_TRUECOLOR
#define GVDEVICE_DOES_TRUECOLOR
Definition gvcjob.h:90
GVDEVICE_BINARY_FORMAT
#define GVDEVICE_BINARY_FORMAT
Definition gvcjob.h:91
GVRENDER_DOES_MAPS
#define GVRENDER_DOES_MAPS
Definition gvcjob.h:97
ROOTGRAPH_OBJTYPE
@ ROOTGRAPH_OBJTYPE
Definition gvcjob.h:168
GVRENDER_DOES_TRANSFORM
#define GVRENDER_DOES_TRANSFORM
Definition gvcjob.h:95
GVRENDER_DOES_MAP_RECTANGLE
#define GVRENDER_DOES_MAP_RECTANGLE
Definition gvcjob.h:98
FORMAT_ICO
@ FORMAT_ICO
Definition gvdevice_gdk.c:21
gvplugin_device.h
FORMAT_TIFF
@ FORMAT_TIFF
Definition gvplugin_gdiplus.h:28
FORMAT_BMP
@ FORMAT_BMP
Definition gvplugin_gdiplus.h:22
device_data_consumer_callbacks
CGDataConsumerCallbacks device_data_consumer_callbacks
Definition gvplugin_quartz.c:33
gvplugin_quartz.h
quartz_draw_layout
void quartz_draw_layout(void *layout, CGContextRef context, CGPoint position)
quartz_new_layout
void * quartz_new_layout(char *fontname, double fontsize, char *text)
BITS_PER_COMPONENT
static const int BITS_PER_COMPONENT
Definition gvplugin_quartz.h:44
FORMAT_PICT
@ FORMAT_PICT
Definition gvplugin_quartz.h:36
FORMAT_CGIMAGE
@ FORMAT_CGIMAGE
Definition gvplugin_quartz.h:27
FORMAT_EXR
@ FORMAT_EXR
Definition gvplugin_quartz.h:29
FORMAT_JPEG2000
@ FORMAT_JPEG2000
Definition gvplugin_quartz.h:34
FORMAT_TGA
@ FORMAT_TGA
Definition gvplugin_quartz.h:41
FORMAT_ICNS
@ FORMAT_ICNS
Definition gvplugin_quartz.h:31
FORMAT_PSD
@ FORMAT_PSD
Definition gvplugin_quartz.h:38
FORMAT_SGI
@ FORMAT_SGI
Definition gvplugin_quartz.h:39
quartz_free_layout
void quartz_free_layout(void *layout)
gvplugin_render.h
format_type
format_type
Definition gvrender_core_dot.c:36
FORMAT_JPEG
@ FORMAT_JPEG
Definition gvrender_gd.c:37
FORMAT_GIF
@ FORMAT_GIF
Definition gvrender_gd.c:36
FORMAT_PNG
@ FORMAT_PNG
Definition gvrender_gd.c:38
FORMAT_PDF
@ FORMAT_PDF
Definition gvrender_pango.c:37
quartzgen_bezier
static void quartzgen_bezier(GVJ_t *job, pointf *A, size_t n, int filled)
Definition gvrender_quartz.c:406
dashed
static CGFloat dashed[]
Definition gvrender_quartz.c:34
device_features_quartz_paged
static gvdevice_features_t device_features_quartz_paged
Definition gvrender_quartz.c:482
dotted
static CGFloat dotted[]
Definition gvrender_quartz.c:35
quartzgen_engine
static gvrender_engine_t quartzgen_engine
Definition gvrender_quartz.c:429
quartzgen_end_page
static void quartzgen_end_page(GVJ_t *job)
Definition gvrender_quartz.c:261
quartzgen_polygon
static void quartzgen_polygon(GVJ_t *job, pointf *A, size_t n, int filled)
Definition gvrender_quartz.c:394
quartzgen_path
static void quartzgen_path(GVJ_t *job, int filled)
Definition gvrender_quartz.c:303
quartzgen_begin_job
static void quartzgen_begin_job(GVJ_t *job)
Definition gvrender_quartz.c:37
render_features_quartz
static gvrender_features_t render_features_quartz
Definition gvrender_quartz.c:462
quartzgen_end_job
static void quartzgen_end_job(GVJ_t *job)
Definition gvrender_quartz.c:49
gvrender_quartz_types
gvplugin_installed_t gvrender_quartz_types[]
Definition gvrender_quartz.c:489
quartzgen_ellipse
static void quartzgen_ellipse(GVJ_t *job, pointf *A, int filled)
Definition gvrender_quartz.c:380
quartzgen_polyline
static void quartzgen_polyline(GVJ_t *job, pointf *A, size_t n)
Definition gvrender_quartz.c:418
quartzgen_begin_page
static void quartzgen_begin_page(GVJ_t *job)
Definition gvrender_quartz.c:124
quartzgen_begin_anchor
static void quartzgen_begin_anchor(GVJ_t *job, char *url, char *tooltip, char *target, char *id)
Definition gvrender_quartz.c:269
gvdevice_quartz_types
gvplugin_installed_t gvdevice_quartz_types[]
Definition gvrender_quartz.c:494
quartzgen_textspan
static void quartzgen_textspan(GVJ_t *job, pointf p, textspan_t *span)
Definition gvrender_quartz.c:344
image
T_cell image
Definition htmlparse.y:334
layout
static int layout(graph_t *g, layout_info *infop)
Definition layout.c:814
GVCOMMON_s::info
char ** info
Definition gvcommon.h:20
GVJ_s
Definition gvcjob.h:262
GVJ_s::rotation
int rotation
Definition gvcjob.h:319
GVJ_s::obj
obj_state_t * obj
Definition gvcjob.h:269
GVJ_s::device
gvplugin_active_device_t device
Definition gvcjob.h:286
GVJ_s::context
void * context
Definition gvcjob.h:295
GVJ_s::imagedata
unsigned char * imagedata
location of imagedata
Definition gvcjob.h:297
GVJ_s::common
GVCOMMON_t * common
Definition gvcjob.h:267
GVJ_s::scale
pointf scale
Definition gvcjob.h:332
GVJ_s::width
unsigned int width
Definition gvcjob.h:327
GVJ_s::window
void * window
Definition gvcjob.h:353
GVJ_s::translation
pointf translation
Definition gvcjob.h:333
GVJ_s::height
unsigned int height
Definition gvcjob.h:328
color_s::RGBA
double RGBA[4]
Definition color.h:32
color_s::u
union color_s::@40 u
gvdevice_features_t
Definition gvcjob.h:118
gvplugin_active_device_s::id
int id
Definition gvcjob.h:129
gvplugin_installed_t
ingroup plugin_api
Definition gvplugin.h:35
gvrender_engine_s
Definition gvplugin_render.h:25
gvrender_features_t
Definition gvcjob.h:110
obj_state_s::g
graph_t * g
Definition gvcjob.h:186
obj_state_s::url_map_p
pointf * url_map_p
Definition gvcjob.h:240
obj_state_s::fillcolor
gvcolor_t fillcolor
Definition gvcjob.h:194
obj_state_s::type
obj_type type
Definition gvcjob.h:184
obj_state_s::pen
pen_type pen
Definition gvcjob.h:197
obj_state_s::pencolor
gvcolor_t pencolor
Definition gvcjob.h:194
obj_state_s::u
union obj_state_s::@66 u
obj_state_s::penwidth
double penwidth
Definition gvcjob.h:199
pointf_s
Definition geom.h:29
pointf_s::x
double x
Definition geom.h:29
pointf_s::y
double y
Definition geom.h:29
textfont_t::name
char * name
Definition textspan.h:54
textfont_t::size
double size
Definition textspan.h:57
textspan_t
Definition textspan.h:64
textspan_t::str
char * str
Definition textspan.h:65
textspan_t::just
char just
'l' 'n' 'r'
Definition textspan.h:71
textspan_t::layout
void * layout
Definition textspan.h:67
textspan_t::size
pointf size
Definition textspan.h:70
textspan_t::font
textfont_t * font
Definition textspan.h:66
textspan_t::yoffset_centerline
double yoffset_centerline
Definition textspan.h:69
textspan_t::free_layout
void(* free_layout)(void *layout)
Definition textspan.h:68