C++ (Cpp) RenderPage Beispiele

Beispiel #1

Datei: fx_ge_text_embeddertest.cpp Projekt: MIPS/external-pdfium

TEST_F(FXGETextEmbedderTest, BadItalic) {
  // Shouldn't crash.
  EXPECT_TRUE(OpenDocument("bug_601362.pdf"));
  FPDF_PAGE page = LoadPage(0);
  EXPECT_NE(nullptr, page);
  FPDF_BITMAP bitmap = RenderPage(page);
  FPDFBitmap_Destroy(bitmap);
  UnloadPage(page);
}

Beispiel #2

Datei: fpdf_render_loadimage_embeddertest.cpp Projekt: MIPS/external-pdfium

TEST_F(FPDFRenderLoadImageEmbeddertest, Bug_603518) {
  // Should not crash
  EXPECT_TRUE(OpenDocument("bug_603518.pdf"));
  FPDF_PAGE page = LoadPage(0);
  EXPECT_NE(nullptr, page);
  FPDF_BITMAP bitmap = RenderPage(page);
  CompareBitmap(bitmap, 749, 749, "b9e75190cdc5edf0069a408744ca07dc");
  FPDFBitmap_Destroy(bitmap);
  UnloadPage(page);
}

Beispiel #3

Datei: fpdf_render_loadimage_embeddertest.cpp Projekt: MIPS/external-pdfium

TEST_F(FPDFRenderLoadImageEmbeddertest, Bug_557223) {
  // Should not crash
  EXPECT_TRUE(OpenDocument("bug_557223.pdf"));
  FPDF_PAGE page = LoadPage(0);
  EXPECT_NE(nullptr, page);
  FPDF_BITMAP bitmap = RenderPage(page);
  CompareBitmap(bitmap, 24, 24, "dc0ea1b743c2edb22c597cadc8537f7b");
  FPDFBitmap_Destroy(bitmap);
  UnloadPage(page);
}

Beispiel #4

Datei: fx_codec_embeddertest.cpp Projekt: gradescope/pdfium

TEST_F(FXCodecEmbeddertest, Bug_631912) {
  // Test jbig2 image in PDF file can be loaded successfully.
  // Should not crash.
  EXPECT_TRUE(OpenDocument("bug_631912.pdf"));
  FPDF_PAGE page = LoadPage(0);
  EXPECT_NE(nullptr, page);
  FPDF_BITMAP bitmap = RenderPage(page);
  FPDFBitmap_Destroy(bitmap);
  UnloadPage(page);
}

Beispiel #5

Datei: htmprint.cpp Projekt: hgwells/tive

bool wxHtmlPrintout::OnPrintPage(int page)
{
    wxDC *dc = GetDC();
    if (dc && dc->Ok())
    {
        if (HasPage(page))
            RenderPage(dc, page);
        return true;
    }
    else return false;
}

Beispiel #6

Datei: richtextprint.cpp Projekt: 252525fb/rpcs3

bool wxRichTextPrintout::OnPrintPage(int page)
{
    wxDC *dc = GetDC();
    if (dc)
    {
        if (HasPage(page))
            RenderPage(dc, page);
        return true;
    }
    else return false;
}

Beispiel #7

Datei: fpdf_render_loadimage_embeddertest.cpp Projekt: MIPS/external-pdfium

TEST_F(FPDFRenderLoadImageEmbeddertest, Bug_554151) {
  // Test scanline downsampling with a BitsPerComponent of 4.
  // Should not crash.
  EXPECT_TRUE(OpenDocument("bug_554151.pdf"));
  FPDF_PAGE page = LoadPage(0);
  EXPECT_NE(nullptr, page);
  FPDF_BITMAP bitmap = RenderPage(page);
  CompareBitmap(bitmap, 612, 792, "a14d7ee573c1b2456d7bf6b7762823cf");
  FPDFBitmap_Destroy(bitmap);
  UnloadPage(page);
}

Beispiel #8

Datei: fpdfview_embeddertest.cpp Projekt: MIPS/external-pdfium

TEST_F(FPDFViewEmbeddertest, FPDF_RenderPageBitmapWithMatrix) {
  const char kAllBlackMd5sum[] = "5708fc5c4a8bd0abde99c8e8f0390615";
  const char kTopLeftQuarterBlackMd5sum[] = "24e4d1ec06fa0258af758cfc8b2ad50a";

  EXPECT_TRUE(OpenDocument("black.pdf"));
  FPDF_PAGE page = LoadPage(0);
  EXPECT_NE(nullptr, page);
  const int width = static_cast<int>(FPDF_GetPageWidth(page));
  const int height = static_cast<int>(FPDF_GetPageHeight(page));
  EXPECT_EQ(612, width);
  EXPECT_EQ(792, height);

  FPDF_BITMAP bitmap = RenderPage(page);
  CompareBitmap(bitmap, width, height, kAllBlackMd5sum);
  FPDFBitmap_Destroy(bitmap);

  // Try rendering with an identity matrix. The output should be the same as
  // the RenderPage() output.
  FS_MATRIX matrix;
  matrix.a = 1;
  matrix.b = 0;
  matrix.c = 0;
  matrix.d = 1;
  matrix.e = 0;
  matrix.f = 0;

  FS_RECTF rect;
  rect.left = 0;
  rect.top = 0;
  rect.right = width;
  rect.bottom = height;

  bitmap = FPDFBitmap_Create(width, height, 0);
  FPDFBitmap_FillRect(bitmap, 0, 0, width, height, 0xFFFFFFFF);
  FPDF_RenderPageBitmapWithMatrix(bitmap, page, &matrix, &rect, 0);
  CompareBitmap(bitmap, width, height, kAllBlackMd5sum);
  FPDFBitmap_Destroy(bitmap);

  // Now render again with the image scaled.
  matrix.a = 0.5;
  matrix.d = 0.5;

  bitmap = FPDFBitmap_Create(width, height, 0);
  FPDFBitmap_FillRect(bitmap, 0, 0, width, height, 0xFFFFFFFF);
  FPDF_RenderPageBitmapWithMatrix(bitmap, page, &matrix, &rect, 0);
  CompareBitmap(bitmap, width, height, kTopLeftQuarterBlackMd5sum);
  FPDFBitmap_Destroy(bitmap);

  UnloadPage(page);
}