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| author | Pierre Joye <pierre.php@gmail.com> | 2013-04-04 16:45:13 +0200 |
|---|---|---|
| committer | Pierre Joye <pierre.php@gmail.com> | 2013-04-04 16:45:13 +0200 |
| commit | 1aa7ad8d2698f0978f83d70c1882a6d548edb41d (patch) | |
| tree | 4e742ecd3d01a7e1909e302469d1971dba98ed27 /examples | |
| parent | 6007934aa4328933a6702d9e3584eeb6c6e613a3 (diff) | |
| download | libgd-1aa7ad8d2698f0978f83d70c1882a6d548edb41d.tar.gz | |
fix examples build
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/arc.c | 4 | ||||
| -rw-r--r-- | examples/crop.c | 12 | ||||
| -rw-r--r-- | examples/nnquant.c | 4 | ||||
| -rw-r--r-- | examples/tgaread.c | 7 |
4 files changed, 23 insertions, 4 deletions
diff --git a/examples/arc.c b/examples/arc.c index ae3fcfd..8e86283 100644 --- a/examples/arc.c +++ b/examples/arc.c @@ -19,7 +19,11 @@ int main() gdImageDestroy(im); return 1; } +#ifdef HAVE_LIBPNG gdImagePng(im, fp); +#else + printf("No PNG support. Cannot save image.\n"); +#endif fclose(fp); gdImageDestroy(im); diff --git a/examples/crop.c b/examples/crop.c index e12ea1f..0eb4182 100644 --- a/examples/crop.c +++ b/examples/crop.c @@ -12,7 +12,11 @@ void save_png(gdImagePtr im, const char *filename) fprintf(stderr, "Can't save png image %s\n", filename); return; } +#ifdef HAVE_LIBPNG gdImagePng(im, fp); +#else + printf("No PNG support. Cannot save image.\n"); +#endif fclose(fp); } @@ -26,7 +30,11 @@ gdImagePtr read_png(const char *filename) fprintf(stderr, "Can't read png image %s\n", filename); return NULL; } +#ifdef HAVE_LIBPNG im = gdImageCreateFromPng(fp); +#else + printf("No PNG support. Cannot read image.\n"); +#endif fclose(fp); return im; } @@ -46,7 +54,7 @@ int main() gdImageRectangle(im, 19, 29, 390, 390, 0xFF0000); save_png(im, "a1.png"); - im2 = gdImageAutoCrop(im, GD_CROP_SIDES); + im2 = gdImageCropAuto(im, GD_CROP_SIDES); if (im2) { save_png(im2, "a2.png"); gdImageDestroy(im2); @@ -58,7 +66,7 @@ int main() return 1; } - im2 = gdImageThresholdCrop(im, 0xFFFFFF, 0.6); + im2 = gdImageCropThreshold(im, 0xFFFFFF, 0.6); if (im2) { save_png(im2, "a4.png"); gdImageDestroy(im2); diff --git a/examples/nnquant.c b/examples/nnquant.c index c5f452d..33ed523 100644 --- a/examples/nnquant.c +++ b/examples/nnquant.c @@ -12,7 +12,11 @@ void save_png(gdImagePtr im, const char *filename) fprintf(stderr, "Can't save png image %s\n", filename); return; } +#ifdef HAVE_LIBPNG gdImagePng(im, fp); +#else + printf("No PNG support. Cannot save image.\n"); +#endif fclose(fp); } diff --git a/examples/tgaread.c b/examples/tgaread.c index 018a3d4..a8e0807 100644 --- a/examples/tgaread.c +++ b/examples/tgaread.c @@ -44,8 +44,11 @@ int main() gdImageDestroy(im); return 1; } - - gdImagePng(im, fp); +#ifdef HAVE_LIBPNG + gdImagePng(im, fp); +#else + printf("No PNG support. Cannot save image.\n"); +#endif fclose(fp); gdImageDestroy(im); } |