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Implement pdfioObjCopy and pdfioPageCopy, with tests.

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This commit is contained in:
Michael R Sweet
2021-05-29 20:00:48 -04:00
parent 37842066c6
commit 35d22705fa
11 changed files with 244 additions and 68 deletions
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60
testpdfio.c
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@@ -149,13 +149,15 @@ do_unit_tests(void)
{
int i; // Looping var
char filename[256]; // PDF filename
pdfio_file_t *pdf; // PDF file
pdfio_file_t *pdf, // Test PDF file
*outpdf; // Output PDF file
bool error = false; // Error callback data
_pdfio_token_t tb; // Token buffer
const char *s; // String buffer
_pdfio_value_t value; // Value
pdfio_obj_t *color_jpg, // color.jpg image
*gray_jpg; // gray.jpg image
*gray_jpg, // gray.jpg image
*page; // Page from test PDF file
static const char *complex_dict = // Complex dictionary value
"<</Annots 5457 0 R/Contents 5469 0 R/CropBox[0 0 595.4 842]/Group 725 0 R"
"/MediaBox[0 0 595.4 842]/Parent 23513 0 R/Resources<</ColorSpace<<"
@@ -192,47 +194,73 @@ do_unit_tests(void)
else
return (1);
// Close the test PDF file...
fputs("pdfioFileClose: ", stdout);
if (pdfioFileClose(pdf))
puts("PASS");
else
return (1);
// Create a new PDF file...
fputs("pdfioFileCreate(\"testpdfio-out.pdf\", ...): ", stdout);
if ((pdf = pdfioFileCreate("testpdfio-out.pdf", NULL, NULL, NULL, (pdfio_error_cb_t)error_cb, &error)) != NULL)
if ((outpdf = pdfioFileCreate("testpdfio-out.pdf", NULL, NULL, NULL, (pdfio_error_cb_t)error_cb, &error)) != NULL)
puts("PASS");
else
return (1);
// Create some image objects...
fputs("pdfioFileCreateImageObject(\"testfiles/color.jpg\"): ", stdout);
if ((color_jpg = pdfioFileCreateImageObject(pdf, "testfiles/color.jpg", true)) != NULL)
if ((color_jpg = pdfioFileCreateImageObject(outpdf, "testfiles/color.jpg", true)) != NULL)
puts("PASS");
else
return (1);
fputs("pdfioFileCreateImageObject(\"testfiles/gray.jpg\"): ", stdout);
if ((gray_jpg = pdfioFileCreateImageObject(pdf, "testfiles/gray.jpg", true)) != NULL)
if ((gray_jpg = pdfioFileCreateImageObject(outpdf, "testfiles/gray.jpg", true)) != NULL)
puts("PASS");
else
return (1);
// Copy the first page from the test PDF file...
fputs("pdfioFileGetPage(0): ", stdout);
if ((page = pdfioFileGetPage(pdf, 0)) != NULL)
puts("PASS");
else
return (1);
fputs("pdfioPageCopy(first page): ", stdout);
if (pdfioPageCopy(outpdf, page))
puts("PASS");
else
return (1);
// Write a few pages...
for (i = 1; i < 18; i ++)
for (i = 1; i < 16; i ++)
{
if (write_page(pdf, i, (i & 1) ? color_jpg : gray_jpg))
if (write_page(outpdf, i, (i & 1) ? color_jpg : gray_jpg))
return (1);
}
// Close the new PDF file...
fputs("pdfioFileClose: ", stdout);
// Copy the third page from the test PDF file...
fputs("pdfioFileGetPage(2): ", stdout);
if ((page = pdfioFileGetPage(pdf, 2)) != NULL)
puts("PASS");
else
return (1);
fputs("pdfioPageCopy(third page): ", stdout);
if (pdfioPageCopy(outpdf, page))
puts("PASS");
else
return (1);
// Close the test PDF file...
fputs("pdfioFileClose(\"testfiles/testpdfio.pdf\": ", stdout);
if (pdfioFileClose(pdf))
puts("PASS");
else
return (1);
// Close the new PDF file...
fputs("pdfioFileClose(\"testpdfio-out.pdf\": ", stdout);
if (pdfioFileClose(outpdf))
puts("PASS");
else
return (1);
return (0);
}