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#include <stdio.h>
#include "gd.h"
#include "gdtest.h"
int main()
{
gdImagePtr im;
int error = 0;
int c, i;
im = gdImageCreateTrueColor(5, 5);
c = gdImageColorClosest(im, 255, 0, 255);
gdImageDestroy(im);
if (gdTestAssert(c==0xFF00FF) != 1) {
error = -1;
}
im = gdImageCreate(5, 5);
c = gdImageColorClosest(im, 255, 0, 255);
if (gdTestAssert(c==-1) != 1) {
error = -1;
}
gdImageDestroy(im);
im = gdImageCreate(5, 5);
c = gdImageColorAllocate(im, 255, 0, 255);
c = gdImageColorClosest(im, 255, 0, 255);
c = gdTestAssert(c>=0) ?
gdTrueColorAlpha(gdImageRed(im, c), gdImageGreen(im, c), gdImageBlue(im, c), 0)
:
-1;
gdImageDestroy(im);
if (gdTestAssert(c==0xFF00FF) != 1) {
error = -1;
}
im = gdImageCreate(5, 5);
for (i=0; i < 255; i++) {
c = gdImageColorAllocate(im, 255, 0, 0);
}
c = gdImageColorClosest(im, 255, 0, 0);
c = gdTestAssert(c>=0) ?
gdTrueColorAlpha(gdImageRed(im, c), gdImageGreen(im, c), gdImageBlue(im, c), 0)
:
-1;
gdImageDestroy(im);
if (gdTestAssert(c==0xFF0000) != 1) {
error = -1;
}
im = gdImageCreate(5, 5);
for (i=0; i < 256; i++) {
c = gdImageColorAllocate(im, 255, 0, 0);
}
c = gdImageColorClosest(im, 255, 0, 0);
c = gdTestAssert(c>=0) ?
gdTrueColorAlpha(gdImageRed(im, c), gdImageGreen(im, c), gdImageBlue(im, c), 0)
:
-1;
gdImageDestroy(im);
if (gdTestAssert(c==0xFF0000) != 1) {
error = -1;
}
return error;
}
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