diff options
Diffstat (limited to 'core/fxge/dib/fx_dib_transform.cpp')
-rw-r--r-- | core/fxge/dib/fx_dib_transform.cpp | 38 |
1 files changed, 18 insertions, 20 deletions
diff --git a/core/fxge/dib/fx_dib_transform.cpp b/core/fxge/dib/fx_dib_transform.cpp index 3d8ddf8783..4a1c3ee050 100644 --- a/core/fxge/dib/fx_dib_transform.cpp +++ b/core/fxge/dib/fx_dib_transform.cpp @@ -100,7 +100,7 @@ void bicubic_get_pos_weight(int pos_pixel[], v_w[3] = SDP_Table[512 - res_y]; } -FXDIB_Format GetTransformedFormat(const CFX_RetainPtr<CFX_DIBSource>& pDrc) { +FXDIB_Format GetTransformedFormat(const CFX_DIBSource* pDrc) { FXDIB_Format format = pDrc->GetFormat(); if (pDrc->IsAlphaMask()) { format = FXDIB_8bppMask; @@ -179,7 +179,7 @@ class CFX_BilinearMatrix : public CPDF_FixedMatrix { } }; -CFX_RetainPtr<CFX_DIBitmap> CFX_DIBSource::SwapXY( +std::unique_ptr<CFX_DIBitmap> CFX_DIBSource::SwapXY( bool bXFlip, bool bYFlip, const FX_RECT* pDestClip) const { @@ -189,7 +189,7 @@ CFX_RetainPtr<CFX_DIBitmap> CFX_DIBSource::SwapXY( if (dest_clip.IsEmpty()) return nullptr; - auto pTransBitmap = pdfium::MakeRetain<CFX_DIBitmap>(); + auto pTransBitmap = pdfium::MakeUnique<CFX_DIBitmap>(); int result_height = dest_clip.Height(); int result_width = dest_clip.Width(); if (!pTransBitmap->Create(result_width, result_height, GetFormat())) @@ -303,14 +303,13 @@ FX_RECT FXDIB_SwapClipBox(FX_RECT& clip, return rect; } -CFX_RetainPtr<CFX_DIBitmap> CFX_DIBSource::TransformTo( +std::unique_ptr<CFX_DIBitmap> CFX_DIBSource::TransformTo( const CFX_Matrix* pDestMatrix, int& result_left, int& result_top, uint32_t flags, - const FX_RECT* pDestClip) { - CFX_RetainPtr<CFX_DIBSource> holder(this); - CFX_ImageTransformer transformer(holder, pDestMatrix, flags, pDestClip); + const FX_RECT* pDestClip) const { + CFX_ImageTransformer transformer(this, pDestMatrix, flags, pDestClip); transformer.Start(); transformer.Continue(nullptr); result_left = transformer.result().left; @@ -318,11 +317,11 @@ CFX_RetainPtr<CFX_DIBitmap> CFX_DIBSource::TransformTo( return transformer.DetachBitmap(); } -CFX_RetainPtr<CFX_DIBitmap> CFX_DIBSource::StretchTo(int dest_width, - int dest_height, - uint32_t flags, - const FX_RECT* pClip) { - CFX_RetainPtr<CFX_DIBSource> holder(this); +std::unique_ptr<CFX_DIBitmap> CFX_DIBSource::StretchTo( + int dest_width, + int dest_height, + uint32_t flags, + const FX_RECT* pClip) const { FX_RECT clip_rect(0, 0, FXSYS_abs(dest_width), FXSYS_abs(dest_height)); if (pClip) clip_rect.Intersect(*pClip); @@ -334,7 +333,7 @@ CFX_RetainPtr<CFX_DIBitmap> CFX_DIBSource::StretchTo(int dest_width, return Clone(&clip_rect); CFX_BitmapStorer storer; - CFX_ImageStretcher stretcher(&storer, holder, dest_width, dest_height, + CFX_ImageStretcher stretcher(&storer, this, dest_width, dest_height, clip_rect, flags); if (stretcher.Start()) stretcher.Continue(nullptr); @@ -342,11 +341,10 @@ CFX_RetainPtr<CFX_DIBitmap> CFX_DIBSource::StretchTo(int dest_width, return storer.Detach(); } -CFX_ImageTransformer::CFX_ImageTransformer( - const CFX_RetainPtr<CFX_DIBSource>& pSrc, - const CFX_Matrix* pMatrix, - int flags, - const FX_RECT* pClip) +CFX_ImageTransformer::CFX_ImageTransformer(const CFX_DIBSource* pSrc, + const CFX_Matrix* pMatrix, + int flags, + const FX_RECT* pClip) : m_pSrc(pSrc), m_pMatrix(pMatrix), m_pClip(pClip), @@ -446,7 +444,7 @@ bool CFX_ImageTransformer::Continue(IFX_Pause* pPause) { stretch_buf_mask = m_Storer.GetBitmap()->m_pAlphaMask->GetBuffer(); int stretch_pitch = m_Storer.GetBitmap()->GetPitch(); - auto pTransformed = pdfium::MakeRetain<CFX_DIBitmap>(); + std::unique_ptr<CFX_DIBitmap> pTransformed(new CFX_DIBitmap); FXDIB_Format transformF = GetTransformedFormat(m_Stretcher->source()); if (!pTransformed->Create(m_result.Width(), m_result.Height(), transformF)) return false; @@ -960,6 +958,6 @@ bool CFX_ImageTransformer::Continue(IFX_Pause* pPause) { return false; } -CFX_RetainPtr<CFX_DIBitmap> CFX_ImageTransformer::DetachBitmap() { +std::unique_ptr<CFX_DIBitmap> CFX_ImageTransformer::DetachBitmap() { return m_Storer.Detach(); } |