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Unified Diff: core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp

Issue 1513363002: Remove CFX_AffineMatrix/CPDF_Matrix (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Nits Created 5 years ago
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Index: core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
index 576c18ebbd6e7644a5e59f8a7c6af9dde0434502..193c2ae05a9606795ef742b5d6adcbe3bbcdc869 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
@@ -13,7 +13,7 @@
#define SHADING_STEPS 256
static void DrawAxialShading(CFX_DIBitmap* pBitmap,
- CFX_AffineMatrix* pObject2Bitmap,
+ CFX_Matrix* pObject2Bitmap,
CPDF_Dictionary* pDict,
CPDF_Function** pFuncs,
int nFuncs,
@@ -46,7 +46,7 @@ static void DrawAxialShading(CFX_DIBitmap* pBitmap,
FX_FLOAT y_span = end_y - start_y;
FX_FLOAT axis_len_square =
FXSYS_Mul(x_span, x_span) + FXSYS_Mul(y_span, y_span);
- CFX_AffineMatrix matrix;
+ CFX_Matrix matrix;
matrix.SetReverse(*pObject2Bitmap);
int total_results = 0;
for (int j = 0; j < nFuncs; j++) {
@@ -104,7 +104,7 @@ static void DrawAxialShading(CFX_DIBitmap* pBitmap,
}
}
static void DrawRadialShading(CFX_DIBitmap* pBitmap,
- CFX_AffineMatrix* pObject2Bitmap,
+ CFX_Matrix* pObject2Bitmap,
CPDF_Dictionary* pDict,
CPDF_Function** pFuncs,
int nFuncs,
@@ -121,7 +121,7 @@ static void DrawRadialShading(CFX_DIBitmap* pBitmap,
FX_FLOAT end_x = pCoords->GetNumber(3);
FX_FLOAT end_y = pCoords->GetNumber(4);
FX_FLOAT end_r = pCoords->GetNumber(5);
- CFX_AffineMatrix matrix;
+ CFX_Matrix matrix;
matrix.SetReverse(*pObject2Bitmap);
FX_FLOAT t_min = 0, t_max = 1.0f;
CPDF_Array* pArray = pDict->GetArray(FX_BSTRC("Domain"));
@@ -242,7 +242,7 @@ static void DrawRadialShading(CFX_DIBitmap* pBitmap,
}
}
static void DrawFuncShading(CFX_DIBitmap* pBitmap,
- CFX_AffineMatrix* pObject2Bitmap,
+ CFX_Matrix* pObject2Bitmap,
CPDF_Dictionary* pDict,
CPDF_Function** pFuncs,
int nFuncs,
@@ -257,8 +257,8 @@ static void DrawFuncShading(CFX_DIBitmap* pBitmap,
ymin = pDomain->GetNumber(2);
ymax = pDomain->GetNumber(3);
}
- CFX_AffineMatrix mtDomain2Target = pDict->GetMatrix(FX_BSTRC("Matrix"));
- CFX_AffineMatrix matrix, reverse_matrix;
+ CFX_Matrix mtDomain2Target = pDict->GetMatrix(FX_BSTRC("Matrix"));
+ CFX_Matrix matrix, reverse_matrix;
matrix.SetReverse(*pObject2Bitmap);
reverse_matrix.SetReverse(mtDomain2Target);
matrix.Concat(reverse_matrix);
@@ -411,7 +411,7 @@ static void DrawGouraud(CFX_DIBitmap* pBitmap,
}
}
static void DrawFreeGouraudShading(CFX_DIBitmap* pBitmap,
- CFX_AffineMatrix* pObject2Bitmap,
+ CFX_Matrix* pObject2Bitmap,
CPDF_Stream* pShadingStream,
CPDF_Function** pFuncs,
int nFuncs,
@@ -445,7 +445,7 @@ static void DrawFreeGouraudShading(CFX_DIBitmap* pBitmap,
}
}
static void DrawLatticeGouraudShading(CFX_DIBitmap* pBitmap,
- CFX_AffineMatrix* pObject2Bitmap,
+ CFX_Matrix* pObject2Bitmap,
CPDF_Stream* pShadingStream,
CPDF_Function** pFuncs,
int nFuncs,
@@ -748,7 +748,7 @@ FX_BOOL _CheckCoonTensorPara(const CPDF_MeshStream& stream) {
static void DrawCoonPatchMeshes(FX_BOOL bTensor,
CFX_DIBitmap* pBitmap,
- CFX_AffineMatrix* pObject2Bitmap,
+ CFX_Matrix* pObject2Bitmap,
CPDF_Stream* pShadingStream,
CPDF_Function** pFuncs,
int nFuncs,
@@ -826,7 +826,7 @@ static void DrawCoonPatchMeshes(FX_BOOL bTensor,
}
}
void CPDF_RenderStatus::DrawShading(CPDF_ShadingPattern* pPattern,
- CFX_AffineMatrix* pMatrix,
+ CFX_Matrix* pMatrix,
FX_RECT& clip_rect,
int alpha,
FX_BOOL bAlphaMode) {
@@ -861,7 +861,7 @@ void CPDF_RenderStatus::DrawShading(CPDF_ShadingPattern* pPattern,
}
CPDF_DeviceBuffer buffer;
buffer.Initialize(m_pContext, m_pDevice, &clip_rect, m_pCurObj, 150);
- CFX_AffineMatrix FinalMatrix = *pMatrix;
+ CFX_Matrix FinalMatrix = *pMatrix;
FinalMatrix.Concat(*buffer.GetMatrix());
CFX_DIBitmap* pBitmap = buffer.GetBitmap();
if (pBitmap->GetBuffer() == NULL) {
@@ -913,7 +913,7 @@ void CPDF_RenderStatus::DrawShading(CPDF_ShadingPattern* pPattern,
}
void CPDF_RenderStatus::DrawShadingPattern(CPDF_ShadingPattern* pattern,
CPDF_PageObject* pPageObj,
- const CFX_AffineMatrix* pObj2Device,
+ const CFX_Matrix* pObj2Device,
FX_BOOL bStroke) {
if (!pattern->Load()) {
return;
@@ -935,7 +935,7 @@ void CPDF_RenderStatus::DrawShadingPattern(CPDF_ShadingPattern* pattern,
m_pDevice->RestoreState();
return;
}
- CFX_AffineMatrix matrix = pattern->m_Pattern2Form;
+ CFX_Matrix matrix = pattern->m_Pattern2Form;
matrix.Concat(*pObj2Device);
GetScaledMatrix(matrix);
int alpha = pPageObj->m_GeneralState.GetAlpha(bStroke);
@@ -944,14 +944,14 @@ void CPDF_RenderStatus::DrawShadingPattern(CPDF_ShadingPattern* pattern,
m_pDevice->RestoreState();
}
FX_BOOL CPDF_RenderStatus::ProcessShading(CPDF_ShadingObject* pShadingObj,
- const CFX_AffineMatrix* pObj2Device) {
+ const CFX_Matrix* pObj2Device) {
FX_RECT rect = pShadingObj->GetBBox(pObj2Device);
FX_RECT clip_box = m_pDevice->GetClipBox();
rect.Intersect(clip_box);
if (rect.IsEmpty()) {
return TRUE;
}
- CFX_AffineMatrix matrix = pShadingObj->m_Matrix;
+ CFX_Matrix matrix = pShadingObj->m_Matrix;
matrix.Concat(*pObj2Device);
DrawShading(pShadingObj->m_pShading, &matrix, rect,
pShadingObj->m_GeneralState.GetAlpha(FALSE),
@@ -961,7 +961,7 @@ FX_BOOL CPDF_RenderStatus::ProcessShading(CPDF_ShadingObject* pShadingObj,
static CFX_DIBitmap* DrawPatternBitmap(CPDF_Document* pDoc,
CPDF_PageRenderCache* pCache,
CPDF_TilingPattern* pPattern,
- const CFX_AffineMatrix* pObject2Device,
+ const CFX_Matrix* pObject2Device,
int width,
int height,
int flags) {
@@ -978,9 +978,9 @@ static CFX_DIBitmap* DrawPatternBitmap(CPDF_Document* pDoc,
pPattern->m_Pattern2Form.TransformRect(cell_bbox);
pObject2Device->TransformRect(cell_bbox);
CFX_FloatRect bitmap_rect(0.0f, 0.0f, (FX_FLOAT)width, (FX_FLOAT)height);
- CFX_AffineMatrix mtAdjust;
+ CFX_Matrix mtAdjust;
mtAdjust.MatchRect(bitmap_rect, cell_bbox);
- CFX_AffineMatrix mtPattern2Bitmap = *pObject2Device;
+ CFX_Matrix mtPattern2Bitmap = *pObject2Device;
mtPattern2Bitmap.Concat(mtAdjust);
CPDF_RenderOptions options;
if (!pPattern->m_bColored) {
@@ -996,7 +996,7 @@ static CFX_DIBitmap* DrawPatternBitmap(CPDF_Document* pDoc,
}
void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern,
CPDF_PageObject* pPageObj,
- const CFX_AffineMatrix* pObj2Device,
+ const CFX_Matrix* pObj2Device,
FX_BOOL bStroke) {
if (!pPattern->Load()) {
return;
@@ -1023,7 +1023,7 @@ void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern,
FX_FLOAT sd = FXSYS_fabs(dCTM.d);
clip_box.right = clip_box.left + (int32_t)FXSYS_ceil(clip_box.Width() * sa);
clip_box.bottom = clip_box.top + (int32_t)FXSYS_ceil(clip_box.Height() * sd);
- CFX_AffineMatrix mtPattern2Device = pPattern->m_Pattern2Form;
+ CFX_Matrix mtPattern2Device = pPattern->m_Pattern2Form;
mtPattern2Device.Concat(*pObj2Device);
GetScaledMatrix(mtPattern2Device);
FX_BOOL bAligned = FALSE;
@@ -1044,7 +1044,7 @@ void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern,
height = 1;
}
int min_col, max_col, min_row, max_row;
- CFX_AffineMatrix mtDevice2Pattern;
+ CFX_Matrix mtDevice2Pattern;
mtDevice2Pattern.SetReverse(mtPattern2Device);
CFX_FloatRect clip_box_p(clip_box);
clip_box_p.Transform(&mtDevice2Pattern);
@@ -1073,7 +1073,7 @@ void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern,
orig_x = col * pPattern->m_XStep;
orig_y = row * pPattern->m_YStep;
mtPattern2Device.Transform(orig_x, orig_y);
- CFX_AffineMatrix matrix = *pObj2Device;
+ CFX_Matrix matrix = *pObj2Device;
matrix.Translate(orig_x - mtPattern2Device.e,
orig_y - mtPattern2Device.f);
m_pDevice->SaveState();
@@ -1182,7 +1182,7 @@ void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern,
delete pPatternBitmap;
}
void CPDF_RenderStatus::DrawPathWithPattern(CPDF_PathObject* pPathObj,
- const CFX_AffineMatrix* pObj2Device,
+ const CFX_Matrix* pObj2Device,
CPDF_Color* pColor,
FX_BOOL bStroke) {
CPDF_Pattern* pattern = pColor->GetPattern();
@@ -1198,7 +1198,7 @@ void CPDF_RenderStatus::DrawPathWithPattern(CPDF_PathObject* pPathObj,
}
}
void CPDF_RenderStatus::ProcessPathPattern(CPDF_PathObject* pPathObj,
- const CFX_AffineMatrix* pObj2Device,
+ const CFX_Matrix* pObj2Device,
int& filltype,
FX_BOOL& bStroke) {
if (filltype) {
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