diff options
Diffstat (limited to 'core/src/fpdfapi/fpdf_page/fpdf_page_image.cpp')
-rw-r--r-- | core/src/fpdfapi/fpdf_page/fpdf_page_image.cpp | 163 |
1 files changed, 78 insertions, 85 deletions
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_image.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_image.cpp index aabfd141d6..e9f70c14db 100644 --- a/core/src/fpdfapi/fpdf_page/fpdf_page_image.cpp +++ b/core/src/fpdfapi/fpdf_page/fpdf_page_image.cpp @@ -7,99 +7,92 @@ #include "../../../include/fpdfapi/fpdf_page.h" #include "../../../include/fpdfapi/fpdf_pageobj.h" #include "pageint.h" -CPDF_ImageObject::CPDF_ImageObject() -{ - m_pImage = NULL; - m_Type = PDFPAGE_IMAGE; +CPDF_ImageObject::CPDF_ImageObject() { + m_pImage = NULL; + m_Type = PDFPAGE_IMAGE; } -CPDF_ImageObject::~CPDF_ImageObject() -{ - if (!m_pImage) { - return; - } - if (m_pImage->IsInline() || (m_pImage->GetStream() && m_pImage->GetStream()->GetObjNum() == 0)) { - delete m_pImage; - } else { - m_pImage->GetDocument()->GetPageData()->ReleaseImage(m_pImage->GetStream()); - } +CPDF_ImageObject::~CPDF_ImageObject() { + if (!m_pImage) { + return; + } + if (m_pImage->IsInline() || + (m_pImage->GetStream() && m_pImage->GetStream()->GetObjNum() == 0)) { + delete m_pImage; + } else { + m_pImage->GetDocument()->GetPageData()->ReleaseImage(m_pImage->GetStream()); + } } -void CPDF_ImageObject::CopyData(const CPDF_PageObject* pSrc) -{ - const CPDF_ImageObject* pSrcObj = (const CPDF_ImageObject*)pSrc; - if (m_pImage) { - m_pImage->Release(); - } - m_pImage = pSrcObj->m_pImage->Clone(); - m_Matrix = pSrcObj->m_Matrix; +void CPDF_ImageObject::CopyData(const CPDF_PageObject* pSrc) { + const CPDF_ImageObject* pSrcObj = (const CPDF_ImageObject*)pSrc; + if (m_pImage) { + m_pImage->Release(); + } + m_pImage = pSrcObj->m_pImage->Clone(); + m_Matrix = pSrcObj->m_Matrix; } -void CPDF_ImageObject::Transform(const CFX_AffineMatrix& matrix) -{ - m_Matrix.Concat(matrix); - CalcBoundingBox(); +void CPDF_ImageObject::Transform(const CFX_AffineMatrix& matrix) { + m_Matrix.Concat(matrix); + CalcBoundingBox(); } -void CPDF_ImageObject::CalcBoundingBox() -{ - m_Left = m_Bottom = 0; - m_Right = m_Top = 1.0f; - m_Matrix.TransformRect(m_Left, m_Right, m_Top, m_Bottom); +void CPDF_ImageObject::CalcBoundingBox() { + m_Left = m_Bottom = 0; + m_Right = m_Top = 1.0f; + m_Matrix.TransformRect(m_Left, m_Right, m_Top, m_Bottom); } -void CPDF_Image::Release() -{ - if (m_bInline || (m_pStream && m_pStream->GetObjNum() == 0)) { - delete this; - } +void CPDF_Image::Release() { + if (m_bInline || (m_pStream && m_pStream->GetObjNum() == 0)) { + delete this; + } } -CPDF_Image* CPDF_Image::Clone() -{ - if (m_pStream->GetObjNum()) { - return m_pDocument->GetPageData()->GetImage(m_pStream); - } - CPDF_Image* pImage = new CPDF_Image(m_pDocument); - pImage->LoadImageF((CPDF_Stream*)((CPDF_Object*)m_pStream)->Clone(), m_bInline); - if (m_bInline) { - CPDF_Dictionary *pInlineDict = (CPDF_Dictionary*)m_pInlineDict->Clone(TRUE); - pImage->SetInlineDict(pInlineDict); - } - return pImage; +CPDF_Image* CPDF_Image::Clone() { + if (m_pStream->GetObjNum()) { + return m_pDocument->GetPageData()->GetImage(m_pStream); + } + CPDF_Image* pImage = new CPDF_Image(m_pDocument); + pImage->LoadImageF((CPDF_Stream*)((CPDF_Object*)m_pStream)->Clone(), + m_bInline); + if (m_bInline) { + CPDF_Dictionary* pInlineDict = (CPDF_Dictionary*)m_pInlineDict->Clone(TRUE); + pImage->SetInlineDict(pInlineDict); + } + return pImage; } -CPDF_Image::CPDF_Image(CPDF_Document* pDoc) -{ - m_pDocument = pDoc; - m_pStream = NULL; - m_pOC = NULL; - m_bInline = FALSE; - m_pInlineDict = NULL; - m_pDIBSource = NULL; - m_pMask = NULL; - m_MatteColor = 0; -} -CPDF_Image::~CPDF_Image() -{ - if (m_bInline) { - if (m_pStream) { - m_pStream->Release(); - } - if (m_pInlineDict) { - m_pInlineDict->Release(); - } - } +CPDF_Image::CPDF_Image(CPDF_Document* pDoc) { + m_pDocument = pDoc; + m_pStream = NULL; + m_pOC = NULL; + m_bInline = FALSE; + m_pInlineDict = NULL; + m_pDIBSource = NULL; + m_pMask = NULL; + m_MatteColor = 0; } -FX_BOOL CPDF_Image::LoadImageF(CPDF_Stream* pStream, FX_BOOL bInline) -{ - m_pStream = pStream; - if (m_bInline && m_pInlineDict) { - m_pInlineDict->Release(); - m_pInlineDict = NULL; +CPDF_Image::~CPDF_Image() { + if (m_bInline) { + if (m_pStream) { + m_pStream->Release(); } - m_bInline = bInline; - CPDF_Dictionary* pDict = pStream->GetDict(); - if (m_bInline) { - m_pInlineDict = (CPDF_Dictionary*)pDict->Clone(); + if (m_pInlineDict) { + m_pInlineDict->Release(); } - m_pOC = pDict->GetDict(FX_BSTRC("OC")); - m_bIsMask = !pDict->KeyExist(FX_BSTRC("ColorSpace")) || pDict->GetInteger(FX_BSTRC("ImageMask")); - m_bInterpolate = pDict->GetInteger(FX_BSTRC("Interpolate")); - m_Height = pDict->GetInteger(FX_BSTRC("Height")); - m_Width = pDict->GetInteger(FX_BSTRC("Width")); - return TRUE; + } +} +FX_BOOL CPDF_Image::LoadImageF(CPDF_Stream* pStream, FX_BOOL bInline) { + m_pStream = pStream; + if (m_bInline && m_pInlineDict) { + m_pInlineDict->Release(); + m_pInlineDict = NULL; + } + m_bInline = bInline; + CPDF_Dictionary* pDict = pStream->GetDict(); + if (m_bInline) { + m_pInlineDict = (CPDF_Dictionary*)pDict->Clone(); + } + m_pOC = pDict->GetDict(FX_BSTRC("OC")); + m_bIsMask = !pDict->KeyExist(FX_BSTRC("ColorSpace")) || + pDict->GetInteger(FX_BSTRC("ImageMask")); + m_bInterpolate = pDict->GetInteger(FX_BSTRC("Interpolate")); + m_Height = pDict->GetInteger(FX_BSTRC("Height")); + m_Width = pDict->GetInteger(FX_BSTRC("Width")); + return TRUE; } |