view src/gd-test.c @ 5531:eae508c12529

Add build rule for build-octave (bug #49503). * src/build-octave.mk: Add new build rule for build-octave which can be used for cross-building binary packages that depend on Octave as a build tool. * dist-files.mk: Add new file to list. * index.html: Add new package to list. * src/of-communications.mk, src/of-image.mk, src/of-mapping.mk, src/of-optiminterp.mk, src/of-sparsersb.mk, src/of-statistics.mk, src/of-windows.mk: Add optional dependency on build-octave. * configure.ac: Add new configure switch "--disable-system-octave" that is needed to build the build-octave package. * Makefile.in: Add variable "USE_SYSTEM_OCTAVE". Exclude build-octave from the default build tools and build it only if a package explicitly depends on it. Display warning about missing native Octave version only if necessary.
author Markus Mützel <markus.muetzel@gmx.de>
date Tue, 08 Sep 2020 23:04:38 +0200
parents 99516e73b368
children
line wrap: on
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/*
 * This file is part of MXE.
 * See index.html for further information.
 *
 * This is a slightly modified version of:
 * examples/arc.c
 */

#include "gd.h"
#include <stdio.h>
#include <stdlib.h>

int main(int argc, char *argv[])
{
    gdImagePtr im;
    FILE *fp;
    int cor_rad;

    (void)argc;
    (void)argv;

    cor_rad = 400;
    im = gdImageCreateTrueColor(400, 400);
    gdImageFilledRectangle(im, 0, 0, 399, 399, 0x00FFFFFF);
    gdImageFilledArc(im, cor_rad, 399 - cor_rad, cor_rad * 2, cor_rad * 2, 90, 180, 0x0, gdPie);

    fp = fopen("test-gd.png", "wb");
    if (!fp) {
        fprintf(stderr, "Can't save png image.\n");
        gdImageDestroy(im);
        return 1;
    }
    gdImagePng(im, fp);
    fclose(fp);

    fprintf(stdout, "test-gd.png created\n");
    gdImageDestroy(im);
    return 0;
}