diff options
Diffstat (limited to 'fpdfsdk')
| -rw-r--r-- | fpdfsdk/fpdfedit_embeddertest.cpp | 60 | ||||
| -rw-r--r-- | fpdfsdk/fpdfedittext.cpp | 38 |
2 files changed, 98 insertions, 0 deletions
diff --git a/fpdfsdk/fpdfedit_embeddertest.cpp b/fpdfsdk/fpdfedit_embeddertest.cpp index 83d26312fc..fb561967ec 100644 --- a/fpdfsdk/fpdfedit_embeddertest.cpp +++ b/fpdfsdk/fpdfedit_embeddertest.cpp @@ -318,3 +318,63 @@ TEST_F(FPDFEditEmbeddertest, AddStrokedPaths) { FPDF_ClosePage(page); FPDF_CloseDocument(doc); } + +TEST_F(FPDFEditEmbeddertest, AddStandardFontText) { + // Start with a blank page + FPDF_DOCUMENT doc = FPDF_CreateNewDocument(); + FPDF_PAGE page = FPDFPage_New(doc, 0, 612, 792); + + // Add some text to the page + FPDF_PAGEOBJECT text1 = FPDFPageObj_NewTextObj(doc, "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); + EXPECT_TRUE(FPDFPage_GenerateContent(page)); + FPDF_BITMAP page_bitmap = RenderPage(page); +#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ + const char md5[] = "e19c90395d73cb9f37a6c3b0e8b18a9e"; +#else + const char md5[] = "7c3a36ba7cec01688a16a14bfed9ecfc"; +#endif + CompareBitmap(page_bitmap, 612, 792, md5); + FPDFBitmap_Destroy(page_bitmap); + + // Try another font + FPDF_PAGEOBJECT text2 = + FPDFPageObj_NewTextObj(doc, "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(FPDFPage_GenerateContent(page)); + page_bitmap = RenderPage(page); +#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ + const char md5_2[] = "8e1c43dca6be68d364dbc283f5521041"; +#else + const char md5_2[] = "e0e0873e3a2634a6394a431a51ce90ff"; +#endif + CompareBitmap(page_bitmap, 612, 792, md5_2); + FPDFBitmap_Destroy(page_bitmap); + + // And some randomly transformed text + FPDF_PAGEOBJECT text3 = FPDFPageObj_NewTextObj(doc, "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(FPDFPage_GenerateContent(page)); + page_bitmap = RenderPage(page); +#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ + const char md5_3[] = "c6e5df448428793c7e4b0c820bd8c85e"; +#else + const char md5_3[] = "903ee10b6a9f0be51ecad0a1a0eeb171"; +#endif + CompareBitmap(page_bitmap, 612, 792, md5_3); + FPDFBitmap_Destroy(page_bitmap); + + // TODO(npm): Why are there issues with text rotated by 90 degrees? + // TODO(npm): FPDF_SaveAsCopy not giving the desired result after this. + FPDF_ClosePage(page); + FPDF_CloseDocument(doc); +} diff --git a/fpdfsdk/fpdfedittext.cpp b/fpdfsdk/fpdfedittext.cpp new file mode 100644 index 0000000000..79ca310f7c --- /dev/null +++ b/fpdfsdk/fpdfedittext.cpp @@ -0,0 +1,38 @@ +// Copyright 2017 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#include "public/fpdf_edit.h" + +#include "core/fpdfapi/cpdf_modulemgr.h" +#include "core/fpdfapi/font/cpdf_font.h" +#include "core/fpdfapi/page/cpdf_textobject.h" +#include "fpdfsdk/fsdk_define.h" + +DLLEXPORT FPDF_PAGEOBJECT STDCALL FPDFPageObj_NewTextObj(FPDF_DOCUMENT document, + FPDF_BYTESTRING font, + float font_size) { + CPDF_Document* pDoc = CPDFDocumentFromFPDFDocument(document); + if (!pDoc) + return nullptr; + + CPDF_Font* pFont = CPDF_Font::GetStockFont(pDoc, CFX_ByteStringC(font)); + if (!pFont) + return nullptr; + + CPDF_TextObject* pTextObj = new CPDF_TextObject; + pTextObj->m_TextState.SetFont(pFont); + pTextObj->m_TextState.SetFontSize(font_size); + pTextObj->DefaultStates(); + return pTextObj; +} + +DLLEXPORT FPDF_BOOL STDCALL FPDFText_SetText(FPDF_PAGEOBJECT text_object, + FPDF_BYTESTRING text) { + if (!text_object) + return false; + + auto pTextObj = reinterpret_cast<CPDF_TextObject*>(text_object); + pTextObj->SetText(CFX_ByteString(text)); + return true; +}
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