diff options
Diffstat (limited to 'core/fxge/dib/cfx_imagetransformer.cpp')
| -rw-r--r-- | core/fxge/dib/cfx_imagetransformer.cpp | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/core/fxge/dib/cfx_imagetransformer.cpp b/core/fxge/dib/cfx_imagetransformer.cpp index 29d22f4f77..9bbbaa644c 100644 --- a/core/fxge/dib/cfx_imagetransformer.cpp +++ b/core/fxge/dib/cfx_imagetransformer.cpp @@ -204,9 +204,9 @@ class CFX_BilinearMatrix final : public CPDF_FixedMatrix { CFX_ImageTransformer::CFX_ImageTransformer(const RetainPtr<CFX_DIBBase>& pSrc, const CFX_Matrix& matrix, - uint32_t flags, + const FXDIB_ResampleOptions& options, const FX_RECT* pClip) - : m_pSrc(pSrc), m_matrix(matrix), m_Flags(flags) { + : m_pSrc(pSrc), m_matrix(matrix), m_ResampleOptions(options) { FX_RECT result_rect = m_matrix.GetUnitRect().GetClosestRect(); FX_RECT result_clip = result_rect; if (pClip) @@ -225,7 +225,8 @@ CFX_ImageTransformer::CFX_ImageTransformer(const RetainPtr<CFX_DIBBase>& pSrc, result_clip = FXDIB_SwapClipBox(result_clip, dest_width, dest_height, m_matrix.c > 0, m_matrix.b < 0); m_Stretcher = pdfium::MakeUnique<CFX_ImageStretcher>( - &m_Storer, m_pSrc, dest_height, dest_width, result_clip, m_Flags); + &m_Storer, m_pSrc, dest_height, dest_width, result_clip, + m_ResampleOptions); m_Stretcher->Start(); m_Status = 1; return; @@ -237,7 +238,8 @@ CFX_ImageTransformer::CFX_ImageTransformer(const RetainPtr<CFX_DIBBase>& pSrc, : -floor(m_matrix.d)); result_clip.Offset(-result_rect.left, -result_rect.top); m_Stretcher = pdfium::MakeUnique<CFX_ImageStretcher>( - &m_Storer, m_pSrc, dest_width, dest_height, result_clip, m_Flags); + &m_Storer, m_pSrc, dest_width, dest_height, result_clip, + m_ResampleOptions); m_Stretcher->Start(); m_Status = 2; return; @@ -257,7 +259,8 @@ CFX_ImageTransformer::CFX_ImageTransformer(const RetainPtr<CFX_DIBBase>& pSrc, m_dest2stretch.TransformRect(CFX_FloatRect(result_clip)).GetOuterRect(); m_StretchClip.Intersect(0, 0, stretch_width, stretch_height); m_Stretcher = pdfium::MakeUnique<CFX_ImageStretcher>( - &m_Storer, m_pSrc, stretch_width, stretch_height, m_StretchClip, m_Flags); + &m_Storer, m_pSrc, stretch_width, stretch_height, m_StretchClip, + m_ResampleOptions); m_Stretcher->Start(); m_Status = 3; } @@ -463,6 +466,14 @@ void CFX_ImageTransformer::CalcColor(const CalcData& cdata, } } +bool CFX_ImageTransformer::IsBilinear() const { + return !m_ResampleOptions.bInterpolateDownsample && !IsBiCubic(); +} + +bool CFX_ImageTransformer::IsBiCubic() const { + return m_ResampleOptions.bInterpolateBicubic; +} + void CFX_ImageTransformer::AdjustCoords(int* col, int* row) const { int& src_col = *col; int& src_row = *row; |