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author | Lei Zhang <thestig@chromium.org> | 2017-12-19 16:35:26 -0800 |
---|---|---|
committer | Chromium commit bot <commit-bot@chromium.org> | 2018-01-08 23:17:06 +0000 |
commit | 88469f5fa0fe43b74063ffaec97617ef0abbb8ca (patch) | |
tree | 6f38498021fe68baccd427dc99620a326a074f60 /core | |
parent | 1f2211e9c3d0c2c3a448280b58c85d021cb3ee4b (diff) | |
download | pdfium-88469f5fa0fe43b74063ffaec97617ef0abbb8ca.tar.xz |
Encapsulate CPDF_ShadingObject members.
Change-Id: I9b878c8df4a6208fb1908bad09eb1c699970163f
Reviewed-on: https://pdfium-review.googlesource.com/21690
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
Diffstat (limited to 'core')
-rw-r--r-- | core/fpdfapi/page/cpdf_shadingobject.cpp | 4 | ||||
-rw-r--r-- | core/fpdfapi/page/cpdf_shadingobject.h | 8 | ||||
-rw-r--r-- | core/fpdfapi/page/cpdf_streamcontentparser.cpp | 9 | ||||
-rw-r--r-- | core/fpdfapi/render/cpdf_renderstatus.cpp | 6 | ||||
-rw-r--r-- | core/fpdfapi/render/cpdf_renderstatus.h | 2 |
5 files changed, 17 insertions, 12 deletions
diff --git a/core/fpdfapi/page/cpdf_shadingobject.cpp b/core/fpdfapi/page/cpdf_shadingobject.cpp index df3fbd17cd..1b16ac4862 100644 --- a/core/fpdfapi/page/cpdf_shadingobject.cpp +++ b/core/fpdfapi/page/cpdf_shadingobject.cpp @@ -9,7 +9,9 @@ #include "core/fpdfapi/page/cpdf_shadingpattern.h" #include "core/fpdfapi/parser/cpdf_document.h" -CPDF_ShadingObject::CPDF_ShadingObject() : m_pShading(nullptr) {} +CPDF_ShadingObject::CPDF_ShadingObject(CPDF_ShadingPattern* pattern, + const CFX_Matrix& matrix) + : m_pShading(pattern), m_Matrix(matrix) {} CPDF_ShadingObject::~CPDF_ShadingObject() {} diff --git a/core/fpdfapi/page/cpdf_shadingobject.h b/core/fpdfapi/page/cpdf_shadingobject.h index a5405cb090..80e062c729 100644 --- a/core/fpdfapi/page/cpdf_shadingobject.h +++ b/core/fpdfapi/page/cpdf_shadingobject.h @@ -15,10 +15,10 @@ class CPDF_ShadingPattern; class CPDF_ShadingObject : public CPDF_PageObject { public: - CPDF_ShadingObject(); + CPDF_ShadingObject(CPDF_ShadingPattern* pattern, const CFX_Matrix& matrix); ~CPDF_ShadingObject() override; - // CPDF_PageObject + // CPDF_PageObject: Type GetType() const override; void Transform(const CFX_Matrix& matrix) override; bool IsShading() const override; @@ -27,6 +27,10 @@ class CPDF_ShadingObject : public CPDF_PageObject { void CalcBoundingBox(); + const CPDF_ShadingPattern* pattern() const { return m_pShading.Get(); } + const CFX_Matrix& matrix() const { return m_Matrix; } + + private: UnownedPtr<CPDF_ShadingPattern> m_pShading; CFX_Matrix m_Matrix; }; diff --git a/core/fpdfapi/page/cpdf_streamcontentparser.cpp b/core/fpdfapi/page/cpdf_streamcontentparser.cpp index 3bd40d5b7c..4e3857bf85 100644 --- a/core/fpdfapi/page/cpdf_streamcontentparser.cpp +++ b/core/fpdfapi/page/cpdf_streamcontentparser.cpp @@ -1113,15 +1113,14 @@ void CPDF_StreamContentParser::Handle_ShadeFill() { if (!pShading->IsShadingObject() || !pShading->Load()) return; - auto pObj = pdfium::MakeUnique<CPDF_ShadingObject>(); - pObj->m_pShading = pShading; + CFX_Matrix matrix = m_pCurStates->m_CTM; + matrix.Concat(m_mtContentToUser); + auto pObj = pdfium::MakeUnique<CPDF_ShadingObject>(pShading, matrix); SetGraphicStates(pObj.get(), false, false, false); - pObj->m_Matrix = m_pCurStates->m_CTM; - pObj->m_Matrix.Concat(m_mtContentToUser); CFX_FloatRect bbox = pObj->m_ClipPath.HasRef() ? pObj->m_ClipPath.GetClipBox() : m_BBox; if (pShading->IsMeshShading()) - bbox.Intersect(GetShadingBBox(pShading, pObj->m_Matrix)); + bbox.Intersect(GetShadingBBox(pShading, pObj->matrix())); pObj->m_Left = bbox.left; pObj->m_Right = bbox.right; pObj->m_Top = bbox.top; diff --git a/core/fpdfapi/render/cpdf_renderstatus.cpp b/core/fpdfapi/render/cpdf_renderstatus.cpp index 3f61358d7f..8899867354 100644 --- a/core/fpdfapi/render/cpdf_renderstatus.cpp +++ b/core/fpdfapi/render/cpdf_renderstatus.cpp @@ -2065,7 +2065,7 @@ void CPDF_RenderStatus::DrawTextPathWithPattern(const CPDF_TextObject* textobj, } } -void CPDF_RenderStatus::DrawShading(CPDF_ShadingPattern* pPattern, +void CPDF_RenderStatus::DrawShading(const CPDF_ShadingPattern* pPattern, CFX_Matrix* pMatrix, FX_RECT& clip_rect, int alpha, @@ -2197,9 +2197,9 @@ void CPDF_RenderStatus::ProcessShading(const CPDF_ShadingObject* pShadingObj, if (rect.IsEmpty()) return; - CFX_Matrix matrix = pShadingObj->m_Matrix; + CFX_Matrix matrix = pShadingObj->matrix(); matrix.Concat(*pObj2Device); - DrawShading(pShadingObj->m_pShading.Get(), &matrix, rect, + DrawShading(pShadingObj->pattern(), &matrix, rect, FXSYS_round(255 * pShadingObj->m_GeneralState.GetFillAlpha()), m_Options.ColorModeIs(CPDF_RenderOptions::kAlpha)); } diff --git a/core/fpdfapi/render/cpdf_renderstatus.h b/core/fpdfapi/render/cpdf_renderstatus.h index 1dbdf5bbd3..c8b7b09017 100644 --- a/core/fpdfapi/render/cpdf_renderstatus.h +++ b/core/fpdfapi/render/cpdf_renderstatus.h @@ -121,7 +121,7 @@ class CPDF_RenderStatus { bool ProcessImage(CPDF_ImageObject* pImageObj, const CFX_Matrix* pObj2Device); void ProcessShading(const CPDF_ShadingObject* pShadingObj, const CFX_Matrix* pObj2Device); - void DrawShading(CPDF_ShadingPattern* pPattern, + void DrawShading(const CPDF_ShadingPattern* pPattern, CFX_Matrix* pMatrix, FX_RECT& clip_rect, int alpha, |