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/// @file
/// @ingroup public_apis
/// @ingroup common_render
/*************************************************************************
* Copyright (c) 2011 AT&T Intellectual Property
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-v10.html
*
* Contributors: Details at https://graphviz.org
*************************************************************************/
#pragma once
#include "cdt.h"
#include <stdbool.h>
#include <stdio.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef enum { FT_NULL,
FT_BMP, FT_GIF, FT_PNG, FT_JPEG,
FT_PDF, FT_PS, FT_EPS, FT_SVG, FT_XML,
FT_RIFF, FT_WEBP, FT_ICO, FT_TIFF
} imagetype_t;
typedef enum {
IMAGESCALE_FALSE, /* no image scaling */
IMAGESCALE_TRUE, /* scale image to fit but keep aspect ratio */
IMAGESCALE_WIDTH, /* scale image width to fit, keep height fixed */
IMAGESCALE_HEIGHT, /* scale image height to fit, keep width fixed */
IMAGESCALE_BOTH /* scale image to fit without regard for aspect ratio */
} imagescale_t;
typedef enum {
IMAGEPOS_TOP_LEFT, /* top left */
IMAGEPOS_TOP_CENTER, /* top center */
IMAGEPOS_TOP_RIGHT, /* top right */
IMAGEPOS_MIDDLE_LEFT, /* middle left */
IMAGEPOS_MIDDLE_CENTER, /* middle center (true center, the default)*/
IMAGEPOS_MIDDLE_RIGHT, /* middle right */
IMAGEPOS_BOTTOM_LEFT, /* bottom left */
IMAGEPOS_BOTTOM_CENTER, /* bottom center */
IMAGEPOS_BOTTOM_RIGHT /* bottom right */
} imagepos_t;
typedef struct usershape_s usershape_t;
struct usershape_s {
Dtlink_t link;
const char *name;
int macro_id;
bool must_inline;
bool nocache;
FILE *f;
imagetype_t type;
char *stringtype;
double x, y, w, h;
int dpi;
void *data; /* data loaded by a renderer */
size_t datasize; /* size of data (if mmap'ed) */
void (*datafree)(usershape_t *us); /* renderer's function for freeing data */
};
#ifdef __cplusplus
}
#endif
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