| // Copyright 2018 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_transformpage.h" |
| |
| #include "build/build_config.h" |
| #include "testing/embedder_test.h" |
| #include "testing/embedder_test_constants.h" |
| |
| #if defined(OS_LINUX) || defined(OS_CHROMEOS) || defined(OS_FUCHSIA) |
| #include "third_party/base/test/scoped_locale.h" |
| #endif |
| |
| using pdfium::kRectanglesChecksum; |
| |
| namespace { |
| |
| #if defined(_SKIA_SUPPORT_) || defined(_SKIA_SUPPORT_PATHS_) |
| constexpr char kShrunkMD5[] = "78c52d6029283090036e6db6683401e2"; |
| #else |
| constexpr char kShrunkMD5[] = "f4136cc9209207ab60eb8381a3df2e69"; |
| #endif |
| |
| } // namespace |
| |
| class FPDFTransformEmbedderTest : public EmbedderTest {}; |
| |
| TEST_F(FPDFTransformEmbedderTest, GetBoundingBoxes) { |
| ASSERT_TRUE(OpenDocument("cropped_text.pdf")); |
| ASSERT_EQ(4, FPDF_GetPageCount(document())); |
| |
| { |
| FPDF_PAGE page = LoadPage(1); |
| ASSERT_TRUE(page); |
| |
| FS_RECTF mediabox; |
| EXPECT_TRUE(FPDFPage_GetMediaBox(page, &mediabox.left, &mediabox.bottom, |
| &mediabox.right, &mediabox.top)); |
| EXPECT_EQ(-50, mediabox.left); |
| EXPECT_EQ(-50, mediabox.bottom); |
| EXPECT_EQ(200, mediabox.right); |
| EXPECT_EQ(200, mediabox.top); |
| |
| FS_RECTF cropbox; |
| EXPECT_TRUE(FPDFPage_GetCropBox(page, &cropbox.left, &cropbox.bottom, |
| &cropbox.right, &cropbox.top)); |
| EXPECT_EQ(50, cropbox.left); |
| EXPECT_EQ(50, cropbox.bottom); |
| EXPECT_EQ(150, cropbox.right); |
| EXPECT_EQ(150, cropbox.top); |
| |
| FS_RECTF bleedbox; |
| EXPECT_TRUE(FPDFPage_GetBleedBox(page, &bleedbox.left, &bleedbox.bottom, |
| &bleedbox.right, &bleedbox.top)); |
| EXPECT_EQ(0, bleedbox.left); |
| EXPECT_EQ(10, bleedbox.bottom); |
| EXPECT_EQ(150, bleedbox.right); |
| EXPECT_EQ(145, bleedbox.top); |
| |
| FS_RECTF trimbox; |
| EXPECT_TRUE(FPDFPage_GetTrimBox(page, &trimbox.left, &trimbox.bottom, |
| &trimbox.right, &trimbox.top)); |
| EXPECT_EQ(25, trimbox.left); |
| EXPECT_EQ(30, trimbox.bottom); |
| EXPECT_EQ(140, trimbox.right); |
| EXPECT_EQ(145, trimbox.top); |
| |
| FS_RECTF artbox; |
| EXPECT_TRUE(FPDFPage_GetArtBox(page, &artbox.left, &artbox.bottom, |
| &artbox.right, &artbox.top)); |
| EXPECT_EQ(50, artbox.left); |
| EXPECT_EQ(60, artbox.bottom); |
| EXPECT_EQ(135, artbox.right); |
| EXPECT_EQ(140, artbox.top); |
| |
| UnloadPage(page); |
| } |
| |
| { |
| FPDF_PAGE page = LoadPage(3); |
| ASSERT_TRUE(page); |
| |
| FS_RECTF mediabox; |
| EXPECT_TRUE(FPDFPage_GetMediaBox(page, &mediabox.left, &mediabox.bottom, |
| &mediabox.right, &mediabox.top)); |
| EXPECT_EQ(0, mediabox.left); |
| EXPECT_EQ(0, mediabox.bottom); |
| EXPECT_EQ(200, mediabox.right); |
| EXPECT_EQ(200, mediabox.top); |
| |
| FS_RECTF cropbox; |
| EXPECT_TRUE(FPDFPage_GetCropBox(page, &cropbox.left, &cropbox.bottom, |
| &cropbox.right, &cropbox.top)); |
| EXPECT_EQ(150, cropbox.left); |
| EXPECT_EQ(150, cropbox.bottom); |
| EXPECT_EQ(60, cropbox.right); |
| EXPECT_EQ(60, cropbox.top); |
| |
| EXPECT_FALSE(FPDFPage_GetCropBox(page, nullptr, &cropbox.bottom, |
| &cropbox.right, &cropbox.top)); |
| EXPECT_FALSE(FPDFPage_GetCropBox(page, &cropbox.left, nullptr, |
| &cropbox.right, &cropbox.top)); |
| EXPECT_FALSE(FPDFPage_GetCropBox(page, &cropbox.left, &cropbox.bottom, |
| nullptr, &cropbox.top)); |
| EXPECT_FALSE(FPDFPage_GetCropBox(page, &cropbox.left, &cropbox.bottom, |
| &cropbox.right, nullptr)); |
| EXPECT_FALSE(FPDFPage_GetCropBox(page, nullptr, nullptr, nullptr, nullptr)); |
| |
| FS_RECTF bleedbox; |
| EXPECT_TRUE(FPDFPage_GetBleedBox(page, &bleedbox.left, &bleedbox.bottom, |
| &bleedbox.right, &bleedbox.top)); |
| EXPECT_EQ(160, bleedbox.left); |
| EXPECT_EQ(165, bleedbox.bottom); |
| EXPECT_EQ(0, bleedbox.right); |
| EXPECT_EQ(10, bleedbox.top); |
| |
| FS_RECTF trimbox; |
| EXPECT_TRUE(FPDFPage_GetTrimBox(page, &trimbox.left, &trimbox.bottom, |
| &trimbox.right, &trimbox.top)); |
| EXPECT_EQ(155, trimbox.left); |
| EXPECT_EQ(165, trimbox.bottom); |
| EXPECT_EQ(25, trimbox.right); |
| EXPECT_EQ(30, trimbox.top); |
| |
| FS_RECTF artbox; |
| EXPECT_TRUE(FPDFPage_GetArtBox(page, &artbox.left, &artbox.bottom, |
| &artbox.right, &artbox.top)); |
| EXPECT_EQ(140, artbox.left); |
| EXPECT_EQ(145, artbox.bottom); |
| EXPECT_EQ(65, artbox.right); |
| EXPECT_EQ(70, artbox.top); |
| |
| UnloadPage(page); |
| } |
| } |
| |
| TEST_F(FPDFTransformEmbedderTest, NoCropBox) { |
| ASSERT_TRUE(OpenDocument("hello_world.pdf")); |
| ASSERT_EQ(1, FPDF_GetPageCount(document())); |
| |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| FS_RECTF cropbox = {-1.0f, 0.0f, 3.0f, -2.0f}; |
| EXPECT_FALSE(FPDFPage_GetCropBox(page, &cropbox.left, &cropbox.bottom, |
| &cropbox.right, &cropbox.top)); |
| EXPECT_EQ(-1.0f, cropbox.left); |
| EXPECT_EQ(-2.0f, cropbox.bottom); |
| EXPECT_EQ(3.0f, cropbox.right); |
| EXPECT_EQ(0.0f, cropbox.top); |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFTransformEmbedderTest, NoBleedBox) { |
| ASSERT_TRUE(OpenDocument("hello_world.pdf")); |
| ASSERT_EQ(1, FPDF_GetPageCount(document())); |
| |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| FS_RECTF bleedbox = {-1.0f, 10.f, 3.0f, -1.0f}; |
| EXPECT_FALSE(FPDFPage_GetBleedBox(page, &bleedbox.left, &bleedbox.bottom, |
| &bleedbox.right, &bleedbox.top)); |
| EXPECT_EQ(-1.0f, bleedbox.left); |
| EXPECT_EQ(-1.0f, bleedbox.bottom); |
| EXPECT_EQ(3.0f, bleedbox.right); |
| EXPECT_EQ(10.0f, bleedbox.top); |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFTransformEmbedderTest, NoTrimBox) { |
| ASSERT_TRUE(OpenDocument("hello_world.pdf")); |
| ASSERT_EQ(1, FPDF_GetPageCount(document())); |
| |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| FS_RECTF trimbox = {-11.0f, 0.0f, 3.0f, -10.0f}; |
| EXPECT_FALSE(FPDFPage_GetTrimBox(page, &trimbox.left, &trimbox.bottom, |
| &trimbox.right, &trimbox.top)); |
| EXPECT_EQ(-11.0f, trimbox.left); |
| EXPECT_EQ(-10.0f, trimbox.bottom); |
| EXPECT_EQ(3.0f, trimbox.right); |
| EXPECT_EQ(0.0f, trimbox.top); |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFTransformEmbedderTest, NoArtBox) { |
| ASSERT_TRUE(OpenDocument("hello_world.pdf")); |
| ASSERT_EQ(1, FPDF_GetPageCount(document())); |
| |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| FS_RECTF artbox = {-1.0f, 0.0f, 3.0f, -1.0f}; |
| EXPECT_FALSE(FPDFPage_GetArtBox(page, &artbox.left, &artbox.bottom, |
| &artbox.right, &artbox.top)); |
| EXPECT_EQ(-1.0f, artbox.left); |
| EXPECT_EQ(-1.0f, artbox.bottom); |
| EXPECT_EQ(3.0f, artbox.right); |
| EXPECT_EQ(0.0f, artbox.top); |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFTransformEmbedderTest, SetCropBox) { |
| #if defined(_SKIA_SUPPORT_) || defined(_SKIA_SUPPORT_PATHS_) |
| const char kCroppedMD5[] = "4b9d2d2246be61c583f454245fe3172f"; |
| #else |
| const char kCroppedMD5[] = "9937883715d5144c079fb8f7e3d4f395"; |
| #endif |
| { |
| ASSERT_TRUE(OpenDocument("rectangles.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| // Render the page as is. |
| FS_RECTF cropbox; |
| EXPECT_FALSE(FPDFPage_GetCropBox(page, &cropbox.left, &cropbox.bottom, |
| &cropbox.right, &cropbox.top)); |
| const int page_width = static_cast<int>(FPDF_GetPageWidth(page)); |
| const int page_height = static_cast<int>(FPDF_GetPageHeight(page)); |
| EXPECT_EQ(200, page_width); |
| EXPECT_EQ(300, page_height); |
| ScopedFPDFBitmap bitmap = RenderLoadedPage(page); |
| CompareBitmap(bitmap.get(), page_width, page_height, kRectanglesChecksum); |
| } |
| |
| FPDFPage_SetCropBox(page, 10, 20, 100, 150); |
| |
| { |
| // Render the page after setting the CropBox. |
| // Note that the change affects the rendering, as expected. |
| // It behaves just like the case below, rather than the case above. |
| FS_RECTF cropbox; |
| EXPECT_TRUE(FPDFPage_GetCropBox(page, &cropbox.left, &cropbox.bottom, |
| &cropbox.right, &cropbox.top)); |
| EXPECT_EQ(10, cropbox.left); |
| EXPECT_EQ(20, cropbox.bottom); |
| EXPECT_EQ(100, cropbox.right); |
| EXPECT_EQ(150, cropbox.top); |
| const int page_width = static_cast<int>(FPDF_GetPageWidth(page)); |
| const int page_height = static_cast<int>(FPDF_GetPageHeight(page)); |
| EXPECT_EQ(90, page_width); |
| EXPECT_EQ(130, page_height); |
| ScopedFPDFBitmap bitmap = RenderLoadedPage(page); |
| CompareBitmap(bitmap.get(), page_width, page_height, kCroppedMD5); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| { |
| // Save a copy, open the copy, and render it. |
| // Note that it renders the rotation. |
| EXPECT_TRUE(FPDF_SaveAsCopy(document(), this, 0)); |
| ASSERT_TRUE(OpenSavedDocument()); |
| FPDF_PAGE saved_page = LoadSavedPage(0); |
| ASSERT_TRUE(saved_page); |
| |
| FS_RECTF cropbox; |
| EXPECT_TRUE(FPDFPage_GetCropBox(saved_page, &cropbox.left, &cropbox.bottom, |
| &cropbox.right, &cropbox.top)); |
| EXPECT_EQ(10, cropbox.left); |
| EXPECT_EQ(20, cropbox.bottom); |
| EXPECT_EQ(100, cropbox.right); |
| EXPECT_EQ(150, cropbox.top); |
| const int page_width = static_cast<int>(FPDF_GetPageWidth(saved_page)); |
| const int page_height = static_cast<int>(FPDF_GetPageHeight(saved_page)); |
| EXPECT_EQ(90, page_width); |
| EXPECT_EQ(130, page_height); |
| ScopedFPDFBitmap bitmap = RenderSavedPage(saved_page); |
| CompareBitmap(bitmap.get(), page_width, page_height, kCroppedMD5); |
| |
| CloseSavedPage(saved_page); |
| CloseSavedDocument(); |
| } |
| } |
| |
| TEST_F(FPDFTransformEmbedderTest, SetMediaBox) { |
| #if defined(_SKIA_SUPPORT_) || defined(_SKIA_SUPPORT_PATHS_) |
| const char kShrunkMD5SetMediaBox[] = "9f28f0610a7f789c24cfd5f9bd5dc3de"; |
| #else |
| const char kShrunkMD5SetMediaBox[] = "eab5958f62f7ce65d7c32de98389fee1"; |
| #endif |
| |
| { |
| ASSERT_TRUE(OpenDocument("rectangles.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| // Render the page as is. |
| FS_RECTF mediabox; |
| EXPECT_FALSE(FPDFPage_GetMediaBox(page, &mediabox.left, &mediabox.bottom, |
| &mediabox.right, &mediabox.top)); |
| const int page_width = static_cast<int>(FPDF_GetPageWidth(page)); |
| const int page_height = static_cast<int>(FPDF_GetPageHeight(page)); |
| EXPECT_EQ(200, page_width); |
| EXPECT_EQ(300, page_height); |
| ScopedFPDFBitmap bitmap = RenderLoadedPage(page); |
| CompareBitmap(bitmap.get(), page_width, page_height, kRectanglesChecksum); |
| } |
| |
| FPDFPage_SetMediaBox(page, 20, 30, 100, 150); |
| |
| { |
| // Render the page after setting the MediaBox. |
| // Note that the change affects the rendering, as expected. |
| // It behaves just like the case below, rather than the case above. |
| FS_RECTF mediabox; |
| EXPECT_TRUE(FPDFPage_GetMediaBox(page, &mediabox.left, &mediabox.bottom, |
| &mediabox.right, &mediabox.top)); |
| EXPECT_EQ(20, mediabox.left); |
| EXPECT_EQ(30, mediabox.bottom); |
| EXPECT_EQ(100, mediabox.right); |
| EXPECT_EQ(150, mediabox.top); |
| const int page_width = static_cast<int>(FPDF_GetPageWidth(page)); |
| const int page_height = static_cast<int>(FPDF_GetPageHeight(page)); |
| EXPECT_EQ(80, page_width); |
| EXPECT_EQ(120, page_height); |
| ScopedFPDFBitmap bitmap = RenderLoadedPage(page); |
| CompareBitmap(bitmap.get(), page_width, page_height, |
| kShrunkMD5SetMediaBox); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| { |
| // Save a copy, open the copy, and render it. |
| // Note that it renders the rotation. |
| EXPECT_TRUE(FPDF_SaveAsCopy(document(), this, 0)); |
| ASSERT_TRUE(OpenSavedDocument()); |
| FPDF_PAGE saved_page = LoadSavedPage(0); |
| ASSERT_TRUE(saved_page); |
| |
| FS_RECTF mediabox; |
| EXPECT_TRUE(FPDFPage_GetMediaBox(saved_page, &mediabox.left, |
| &mediabox.bottom, &mediabox.right, |
| &mediabox.top)); |
| EXPECT_EQ(20, mediabox.left); |
| EXPECT_EQ(30, mediabox.bottom); |
| EXPECT_EQ(100, mediabox.right); |
| EXPECT_EQ(150, mediabox.top); |
| const int page_width = static_cast<int>(FPDF_GetPageWidth(saved_page)); |
| const int page_height = static_cast<int>(FPDF_GetPageHeight(saved_page)); |
| EXPECT_EQ(80, page_width); |
| EXPECT_EQ(120, page_height); |
| ScopedFPDFBitmap bitmap = RenderSavedPage(saved_page); |
| CompareBitmap(bitmap.get(), page_width, page_height, kShrunkMD5SetMediaBox); |
| |
| CloseSavedPage(saved_page); |
| CloseSavedDocument(); |
| } |
| } |
| |
| TEST_F(FPDFTransformEmbedderTest, ClipPath) { |
| ASSERT_TRUE(OpenDocument("hello_world.pdf")); |
| |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| ScopedFPDFClipPath clip(FPDF_CreateClipPath(10.0f, 10.0f, 90.0f, 90.0f)); |
| EXPECT_TRUE(clip); |
| |
| // NULL arg call is a no-op. |
| FPDFPage_InsertClipPath(nullptr, clip.get()); |
| |
| // Do actual work. |
| FPDFPage_InsertClipPath(page, clip.get()); |
| |
| // TODO(tsepez): test how inserting path affects page rendering. |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFTransformEmbedderTest, TransFormWithClip) { |
| const FS_MATRIX half_matrix{0.5, 0, 0, 0.5, 0, 0}; |
| const FS_RECTF clip_rect = {0.0f, 0.0f, 20.0f, 10.0f}; |
| |
| ASSERT_TRUE(OpenDocument("hello_world.pdf")); |
| |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| EXPECT_FALSE(FPDFPage_TransFormWithClip(nullptr, nullptr, nullptr)); |
| EXPECT_FALSE(FPDFPage_TransFormWithClip(nullptr, &half_matrix, nullptr)); |
| EXPECT_FALSE(FPDFPage_TransFormWithClip(nullptr, nullptr, &clip_rect)); |
| EXPECT_FALSE(FPDFPage_TransFormWithClip(nullptr, &half_matrix, &clip_rect)); |
| EXPECT_FALSE(FPDFPage_TransFormWithClip(page, nullptr, nullptr)); |
| EXPECT_TRUE(FPDFPage_TransFormWithClip(page, &half_matrix, nullptr)); |
| EXPECT_TRUE(FPDFPage_TransFormWithClip(page, nullptr, &clip_rect)); |
| EXPECT_TRUE(FPDFPage_TransFormWithClip(page, &half_matrix, &clip_rect)); |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFTransformEmbedderTest, TransFormWithClipWithPatterns) { |
| const FS_MATRIX half_matrix{0.5, 0, 0, 0.5, 0, 0}; |
| const FS_RECTF clip_rect = {0.0f, 0.0f, 20.0f, 10.0f}; |
| |
| ASSERT_TRUE(OpenDocument("bug_547706.pdf")); |
| |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| EXPECT_TRUE(FPDFPage_TransFormWithClip(page, &half_matrix, nullptr)); |
| EXPECT_TRUE(FPDFPage_TransFormWithClip(page, nullptr, &clip_rect)); |
| EXPECT_TRUE(FPDFPage_TransFormWithClip(page, &half_matrix, &clip_rect)); |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFTransformEmbedderTest, TransFormWithClipAndSave) { |
| { |
| ASSERT_TRUE(OpenDocument("rectangles.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| // Render the page as is. |
| const int page_width = static_cast<int>(FPDF_GetPageWidth(page)); |
| const int page_height = static_cast<int>(FPDF_GetPageHeight(page)); |
| EXPECT_EQ(200, page_width); |
| EXPECT_EQ(300, page_height); |
| ScopedFPDFBitmap bitmap = RenderLoadedPage(page); |
| CompareBitmap(bitmap.get(), page_width, page_height, kRectanglesChecksum); |
| } |
| |
| { |
| // Render the page after transforming. |
| // Note that the change should affect the rendering, but does not. |
| // It should behaves just like the case below, rather than the case above. |
| // TODO(bug_1328): The checksum below should be |kShrunkMD5|. |
| const FS_MATRIX half_matrix{0.5, 0, 0, 0.5, 0, 0}; |
| EXPECT_TRUE(FPDFPage_TransFormWithClip(page, &half_matrix, nullptr)); |
| const int page_width = static_cast<int>(FPDF_GetPageWidth(page)); |
| const int page_height = static_cast<int>(FPDF_GetPageHeight(page)); |
| EXPECT_EQ(200, page_width); |
| EXPECT_EQ(300, page_height); |
| ScopedFPDFBitmap bitmap = RenderLoadedPage(page); |
| CompareBitmap(bitmap.get(), page_width, page_height, kRectanglesChecksum); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| { |
| // Save a copy, open the copy, and render it. |
| // Note that it renders the transform. |
| EXPECT_TRUE(FPDF_SaveAsCopy(document(), this, 0)); |
| ASSERT_TRUE(OpenSavedDocument()); |
| FPDF_PAGE saved_page = LoadSavedPage(0); |
| ASSERT_TRUE(saved_page); |
| |
| const int page_width = static_cast<int>(FPDF_GetPageWidth(saved_page)); |
| const int page_height = static_cast<int>(FPDF_GetPageHeight(saved_page)); |
| EXPECT_EQ(200, page_width); |
| EXPECT_EQ(300, page_height); |
| ScopedFPDFBitmap bitmap = RenderSavedPage(saved_page); |
| CompareBitmap(bitmap.get(), page_width, page_height, kShrunkMD5); |
| |
| CloseSavedPage(saved_page); |
| CloseSavedDocument(); |
| } |
| } |
| |
| #if defined(OS_LINUX) || defined(OS_CHROMEOS) || defined(OS_FUCHSIA) |
| TEST_F(FPDFTransformEmbedderTest, TransFormWithClipAndSaveWithLocale) { |
| pdfium::base::ScopedLocale scoped_locale("da_DK.UTF-8"); |
| |
| { |
| ASSERT_TRUE(OpenDocument("rectangles.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| { |
| // Render the page as is. |
| const int page_width = static_cast<int>(FPDF_GetPageWidth(page)); |
| const int page_height = static_cast<int>(FPDF_GetPageHeight(page)); |
| EXPECT_EQ(200, page_width); |
| EXPECT_EQ(300, page_height); |
| ScopedFPDFBitmap bitmap = RenderLoadedPage(page); |
| CompareBitmap(bitmap.get(), page_width, page_height, kRectanglesChecksum); |
| } |
| |
| { |
| // Render the page after transforming. |
| // Note that the change should affect the rendering, but does not. |
| // It should behaves just like the case below, rather than the case above. |
| // TODO(bug_1328): The checksum below should be |kShrunkMD5|. |
| const FS_MATRIX half_matrix{0.5, 0, 0, 0.5, 0, 0}; |
| EXPECT_TRUE(FPDFPage_TransFormWithClip(page, &half_matrix, nullptr)); |
| const int page_width = static_cast<int>(FPDF_GetPageWidth(page)); |
| const int page_height = static_cast<int>(FPDF_GetPageHeight(page)); |
| EXPECT_EQ(200, page_width); |
| EXPECT_EQ(300, page_height); |
| ScopedFPDFBitmap bitmap = RenderLoadedPage(page); |
| CompareBitmap(bitmap.get(), page_width, page_height, kRectanglesChecksum); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| { |
| // Save a copy, open the copy, and render it. |
| // Note that it renders the transform. |
| EXPECT_TRUE(FPDF_SaveAsCopy(document(), this, 0)); |
| ASSERT_TRUE(OpenSavedDocument()); |
| FPDF_PAGE saved_page = LoadSavedPage(0); |
| ASSERT_TRUE(saved_page); |
| |
| const int page_width = static_cast<int>(FPDF_GetPageWidth(saved_page)); |
| const int page_height = static_cast<int>(FPDF_GetPageHeight(saved_page)); |
| EXPECT_EQ(200, page_width); |
| EXPECT_EQ(300, page_height); |
| ScopedFPDFBitmap bitmap = RenderSavedPage(saved_page); |
| CompareBitmap(bitmap.get(), page_width, page_height, kShrunkMD5); |
| |
| CloseSavedPage(saved_page); |
| CloseSavedDocument(); |
| } |
| } |
| #endif // defined(OS_LINUX) || defined(OS_CHROMEOS) || defined(OS_FUCHSIA) |