From 53d4f0a4526ef996caf5005ae84406a9467423f2 Mon Sep 17 00:00:00 2001 From: Miklos Vajna Date: Wed, 1 Aug 2018 01:28:49 +0000 Subject: Add FPDFText_GetFontName() API This follows the same pattern as DefaultGetFaceName(), so the client has to call this function twice, but allocation of the string buffer happens outside pdfium. Change-Id: I06b7dcd00aca9b9b94799dad3f139617d7f5451e Reviewed-on: https://pdfium-review.googlesource.com/38870 Commit-Queue: Lei Zhang Reviewed-by: Lei Zhang Reviewed-by: Henrique Nakashima --- fpdfsdk/fpdf_edit_embeddertest.cpp | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) (limited to 'fpdfsdk/fpdf_edit_embeddertest.cpp') diff --git a/fpdfsdk/fpdf_edit_embeddertest.cpp b/fpdfsdk/fpdf_edit_embeddertest.cpp index c9805f50c7..3c2b05ed8a 100644 --- a/fpdfsdk/fpdf_edit_embeddertest.cpp +++ b/fpdfsdk/fpdf_edit_embeddertest.cpp @@ -1764,6 +1764,34 @@ TEST_F(FPDFEditEmbeddertest, TestGetTextRenderMode) { UnloadPage(page); } +TEST_F(FPDFEditEmbeddertest, TestGetTextFontName) { + EXPECT_TRUE(OpenDocument("text_font.pdf")); + FPDF_PAGE page = LoadPage(0); + ASSERT_TRUE(page); + ASSERT_EQ(1, FPDFPage_CountObjects(page)); + + // FPDFTextObj_GetFontName() positive testing. + FPDF_PAGEOBJECT text = FPDFPage_GetObject(page, 0); + unsigned long size = FPDFTextObj_GetFontName(text, nullptr, 0); + const char kExpectedFontName[] = "Liberation Serif"; + ASSERT_EQ(sizeof(kExpectedFontName), size); + std::vector font_name(size); + ASSERT_EQ(size, FPDFTextObj_GetFontName(text, font_name.data(), size)); + ASSERT_STREQ(kExpectedFontName, font_name.data()); + + // FPDFTextObj_GetFontName() negative testing. + ASSERT_EQ(0U, FPDFTextObj_GetFontName(nullptr, nullptr, 0)); + + font_name.resize(2); + font_name[0] = 'x'; + font_name[1] = '\0'; + size = FPDFTextObj_GetFontName(text, font_name.data(), font_name.size()); + ASSERT_EQ(sizeof(kExpectedFontName), size); + ASSERT_EQ(std::string("x"), std::string(font_name.data())); + + UnloadPage(page); +} + TEST_F(FPDFEditEmbeddertest, TestFormGetObjects) { EXPECT_TRUE(OpenDocument("form_object.pdf")); FPDF_PAGE page = LoadPage(0); -- cgit v1.2.3