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-rw-r--r--fpdfsdk/fpdfedit_embeddertest.cpp152
1 files changed, 117 insertions, 35 deletions
diff --git a/fpdfsdk/fpdfedit_embeddertest.cpp b/fpdfsdk/fpdfedit_embeddertest.cpp
index d62f5ca85c..4bf68cfe5e 100644
--- a/fpdfsdk/fpdfedit_embeddertest.cpp
+++ b/fpdfsdk/fpdfedit_embeddertest.cpp
@@ -14,6 +14,7 @@
#include "core/fpdfapi/parser/cpdf_stream.h"
#include "core/fxcrt/fx_system.h"
#include "fpdfsdk/fsdk_define.h"
+#include "public/cpp/fpdf_deleters.h"
#include "public/fpdf_edit.h"
#include "public/fpdfview.h"
#include "testing/embedder_test.h"
@@ -423,11 +424,14 @@ TEST_F(FPDFEditEmbeddertest, AddStandardFontText) {
FPDF_PAGE page = FPDFPage_New(CreateNewDocument(), 0, 612, 792);
// Add some text to the page
- FPDF_PAGEOBJECT text1 = FPDFPageObj_NewTextObj(document(), "Arial", 12.0f);
- EXPECT_TRUE(text1);
- EXPECT_TRUE(FPDFText_SetText(text1, "I'm at the bottom of the page"));
- FPDFPageObj_Transform(text1, 1, 0, 0, 1, 20, 20);
- FPDFPage_InsertObject(page, text1);
+ FPDF_PAGEOBJECT text_object1 =
+ FPDFPageObj_NewTextObj(document(), "Arial", 12.0f);
+ EXPECT_TRUE(text_object1);
+ std::unique_ptr<unsigned short, pdfium::FreeDeleter> text1 =
+ GetFPDFWideString(L"I'm at the bottom of the page");
+ EXPECT_TRUE(FPDFText_SetText(text_object1, text1.get()));
+ FPDFPageObj_Transform(text_object1, 1, 0, 0, 1, 20, 20);
+ FPDFPage_InsertObject(page, text_object1);
EXPECT_TRUE(FPDFPage_GenerateContent(page));
FPDF_BITMAP page_bitmap = RenderPage(page);
#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
@@ -439,12 +443,14 @@ TEST_F(FPDFEditEmbeddertest, AddStandardFontText) {
FPDFBitmap_Destroy(page_bitmap);
// Try another font
- FPDF_PAGEOBJECT text2 =
+ FPDF_PAGEOBJECT text_object2 =
FPDFPageObj_NewTextObj(document(), "TimesNewRomanBold", 15.0f);
- EXPECT_TRUE(text2);
- EXPECT_TRUE(FPDFText_SetText(text2, "Hi, I'm Bold. Times New Roman Bold."));
- FPDFPageObj_Transform(text2, 1, 0, 0, 1, 100, 600);
- FPDFPage_InsertObject(page, text2);
+ EXPECT_TRUE(text_object2);
+ std::unique_ptr<unsigned short, pdfium::FreeDeleter> text2 =
+ GetFPDFWideString(L"Hi, I'm Bold. Times New Roman Bold.");
+ EXPECT_TRUE(FPDFText_SetText(text_object2, text2.get()));
+ FPDFPageObj_Transform(text_object2, 1, 0, 0, 1, 100, 600);
+ FPDFPage_InsertObject(page, text_object2);
EXPECT_TRUE(FPDFPage_GenerateContent(page));
page_bitmap = RenderPage(page);
#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
@@ -458,12 +464,14 @@ TEST_F(FPDFEditEmbeddertest, AddStandardFontText) {
FPDFBitmap_Destroy(page_bitmap);
// And some randomly transformed text
- FPDF_PAGEOBJECT text3 =
+ FPDF_PAGEOBJECT text_object3 =
FPDFPageObj_NewTextObj(document(), "Courier-Bold", 20.0f);
- EXPECT_TRUE(text3);
- EXPECT_TRUE(FPDFText_SetText(text3, "Can you read me? <:)>"));
- FPDFPageObj_Transform(text3, 1, 1.5, 2, 0.5, 200, 200);
- FPDFPage_InsertObject(page, text3);
+ EXPECT_TRUE(text_object3);
+ std::unique_ptr<unsigned short, pdfium::FreeDeleter> text3 =
+ GetFPDFWideString(L"Can you read me? <:)>");
+ EXPECT_TRUE(FPDFText_SetText(text_object3, text3.get()));
+ FPDFPageObj_Transform(text_object3, 1, 1.5, 2, 0.5, 200, 200);
+ FPDFPage_InsertObject(page, text_object3);
EXPECT_TRUE(FPDFPage_GenerateContent(page));
page_bitmap = RenderPage(page);
#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
@@ -522,10 +530,13 @@ TEST_F(FPDFEditEmbeddertest, DoubleGenerating) {
FPDFBitmap_Destroy(page_bitmap);
// Add some text to the page
- FPDF_PAGEOBJECT text = FPDFPageObj_NewTextObj(document(), "Arial", 12.0f);
- EXPECT_TRUE(FPDFText_SetText(text, "Something something #text# something"));
- FPDFPageObj_Transform(text, 1, 0, 0, 1, 300, 300);
- FPDFPage_InsertObject(page, text);
+ FPDF_PAGEOBJECT text_object =
+ FPDFPageObj_NewTextObj(document(), "Arial", 12.0f);
+ std::unique_ptr<unsigned short, pdfium::FreeDeleter> text =
+ GetFPDFWideString(L"Something something #text# something");
+ EXPECT_TRUE(FPDFText_SetText(text_object, text.get()));
+ FPDFPageObj_Transform(text_object, 1, 0, 0, 1, 300, 300);
+ FPDFPage_InsertObject(page, text_object);
EXPECT_TRUE(FPDFPage_GenerateContent(page));
CPDF_Dictionary* font_dict = the_page->m_pResources->GetDictFor("Font");
ASSERT_TRUE(font_dict);
@@ -545,10 +556,10 @@ TEST_F(FPDFEditEmbeddertest, LoadSimpleType1Font) {
CPDF_Font::GetStockFont(cpdf_doc(), "Times-Bold");
const uint8_t* data = stock_font->m_Font.GetFontData();
const uint32_t size = stock_font->m_Font.GetSize();
- FPDF_FONT font =
- FPDFText_LoadFont(document(), data, size, FPDF_FONT_TYPE1, false);
- ASSERT_TRUE(font);
- CPDF_Font* typed_font = reinterpret_cast<CPDF_Font*>(font);
+ std::unique_ptr<void, FPDFFontDeleter> font(
+ FPDFText_LoadFont(document(), data, size, FPDF_FONT_TYPE1, false));
+ ASSERT_TRUE(font.get());
+ CPDF_Font* typed_font = reinterpret_cast<CPDF_Font*>(font.get());
EXPECT_TRUE(typed_font->IsType1Font());
CPDF_Dictionary* font_dict = typed_font->GetFontDict();
@@ -574,10 +585,10 @@ TEST_F(FPDFEditEmbeddertest, LoadSimpleTrueTypeFont) {
const CPDF_Font* stock_font = CPDF_Font::GetStockFont(cpdf_doc(), "Courier");
const uint8_t* data = stock_font->m_Font.GetFontData();
const uint32_t size = stock_font->m_Font.GetSize();
- FPDF_FONT font =
- FPDFText_LoadFont(document(), data, size, FPDF_FONT_TRUETYPE, false);
- ASSERT_TRUE(font);
- CPDF_Font* typed_font = reinterpret_cast<CPDF_Font*>(font);
+ std::unique_ptr<void, FPDFFontDeleter> font(
+ FPDFText_LoadFont(document(), data, size, FPDF_FONT_TRUETYPE, false));
+ ASSERT_TRUE(font.get());
+ CPDF_Font* typed_font = reinterpret_cast<CPDF_Font*>(font.get());
EXPECT_TRUE(typed_font->IsTrueTypeFont());
CPDF_Dictionary* font_dict = typed_font->GetFontDict();
@@ -604,10 +615,10 @@ TEST_F(FPDFEditEmbeddertest, LoadCIDType0Font) {
CPDF_Font::GetStockFont(cpdf_doc(), "Times-Roman");
const uint8_t* data = stock_font->m_Font.GetFontData();
const uint32_t size = stock_font->m_Font.GetSize();
- FPDF_FONT font =
- FPDFText_LoadFont(document(), data, size, FPDF_FONT_TYPE1, 1);
- ASSERT_TRUE(font);
- CPDF_Font* typed_font = reinterpret_cast<CPDF_Font*>(font);
+ std::unique_ptr<void, FPDFFontDeleter> font(
+ FPDFText_LoadFont(document(), data, size, FPDF_FONT_TYPE1, 1));
+ ASSERT_TRUE(font.get());
+ CPDF_Font* typed_font = reinterpret_cast<CPDF_Font*>(font.get());
EXPECT_TRUE(typed_font->IsCIDFont());
// Check font dictionary entries
@@ -660,10 +671,10 @@ TEST_F(FPDFEditEmbeddertest, LoadCIDType2Font) {
const uint8_t* data = stock_font->m_Font.GetFontData();
const uint32_t size = stock_font->m_Font.GetSize();
- FPDF_FONT font =
- FPDFText_LoadFont(document(), data, size, FPDF_FONT_TRUETYPE, 1);
- ASSERT_TRUE(font);
- CPDF_Font* typed_font = reinterpret_cast<CPDF_Font*>(font);
+ std::unique_ptr<void, FPDFFontDeleter> font(
+ FPDFText_LoadFont(document(), data, size, FPDF_FONT_TRUETYPE, 1));
+ ASSERT_TRUE(font.get());
+ CPDF_Font* typed_font = reinterpret_cast<CPDF_Font*>(font.get());
EXPECT_TRUE(typed_font->IsCIDFont());
// Check font dictionary entries
@@ -704,3 +715,74 @@ TEST_F(FPDFEditEmbeddertest, NormalizeNegativeRotation) {
EXPECT_EQ(3, FPDFPage_GetRotation(page));
UnloadPage(page);
}
+
+TEST_F(FPDFEditEmbeddertest, AddTrueTypeFontText) {
+ // Start with a blank page
+ FPDF_PAGE page = FPDFPage_New(CreateNewDocument(), 0, 612, 792);
+ {
+ const CPDF_Font* stock_font = CPDF_Font::GetStockFont(cpdf_doc(), "Arial");
+ const uint8_t* data = stock_font->m_Font.GetFontData();
+ const uint32_t size = stock_font->m_Font.GetSize();
+ std::unique_ptr<void, FPDFFontDeleter> font(
+ FPDFText_LoadFont(document(), data, size, FPDF_FONT_TRUETYPE, 0));
+ ASSERT_TRUE(font.get());
+
+ // Add some text to the page
+ FPDF_PAGEOBJECT text_object =
+ FPDFPageObj_CreateTextObj(document(), font.get(), 12.0f);
+ EXPECT_TRUE(text_object);
+ std::unique_ptr<unsigned short, pdfium::FreeDeleter> text =
+ GetFPDFWideString(L"I am testing my loaded font, WEE.");
+ EXPECT_TRUE(FPDFText_SetText(text_object, text.get()));
+ FPDFPageObj_Transform(text_object, 1, 0, 0, 1, 400, 400);
+ FPDFPage_InsertObject(page, text_object);
+ EXPECT_TRUE(FPDFPage_GenerateContent(page));
+ FPDF_BITMAP page_bitmap = RenderPage(page);
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
+ const char md5[] = "17d2b6cd574cf66170b09c8927529a94";
+#else
+ const char md5[] = "28e5b10743660dcdfd1618db47b39d32";
+#endif // _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
+ CompareBitmap(page_bitmap, 612, 792, md5);
+ FPDFBitmap_Destroy(page_bitmap);
+
+ // Add some more text, same font
+ FPDF_PAGEOBJECT text_object2 =
+ FPDFPageObj_CreateTextObj(document(), font.get(), 15.0f);
+ std::unique_ptr<unsigned short, pdfium::FreeDeleter> text2 =
+ GetFPDFWideString(L"Bigger font size");
+ EXPECT_TRUE(FPDFText_SetText(text_object2, text2.get()));
+ FPDFPageObj_Transform(text_object2, 1, 0, 0, 1, 200, 200);
+ FPDFPage_InsertObject(page, text_object2);
+ EXPECT_TRUE(FPDFPage_GenerateContent(page));
+ }
+ FPDF_BITMAP page_bitmap2 = RenderPage(page);
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
+ const char md5_2[] = "8eded4193ff1f0f77b8b600a825e97ea";
+#else
+ const char md5_2[] = "a068eef4110d607f77c87ea8340fa2a5";
+#endif // _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
+ CompareBitmap(page_bitmap2, 612, 792, md5_2);
+ FPDFBitmap_Destroy(page_bitmap2);
+
+ EXPECT_TRUE(FPDF_SaveAsCopy(document(), this, 0));
+ FPDF_ClosePage(page);
+ std::string new_file = GetString();
+
+ // Render the saved result
+ FPDF_FILEACCESS file_access;
+ memset(&file_access, 0, sizeof(file_access));
+ file_access.m_FileLen = new_file.size();
+ file_access.m_GetBlock = GetBlockFromString;
+ file_access.m_Param = &new_file;
+ FPDF_DOCUMENT new_doc = FPDF_LoadCustomDocument(&file_access, nullptr);
+ ASSERT_NE(nullptr, new_doc);
+ EXPECT_EQ(1, FPDF_GetPageCount(new_doc));
+ FPDF_PAGE new_page = FPDF_LoadPage(new_doc, 0);
+ ASSERT_NE(nullptr, new_page);
+ FPDF_BITMAP new_bitmap = RenderPage(new_page);
+ CompareBitmap(new_bitmap, 612, 792, md5_2);
+ FPDFBitmap_Destroy(new_bitmap);
+ FPDF_ClosePage(new_page);
+ FPDF_CloseDocument(new_doc);
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-02 13:49:31 +0000