diff options
Diffstat (limited to 'core/fpdfapi/render/cpdf_renderstatus.cpp')
| -rw-r--r-- | core/fpdfapi/render/cpdf_renderstatus.cpp | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/core/fpdfapi/render/cpdf_renderstatus.cpp b/core/fpdfapi/render/cpdf_renderstatus.cpp index 4e9c69b870..b409203a54 100644 --- a/core/fpdfapi/render/cpdf_renderstatus.cpp +++ b/core/fpdfapi/render/cpdf_renderstatus.cpp @@ -1110,7 +1110,7 @@ bool CPDF_RenderStatus::ContinueSingleObject(CPDF_PageObject* pObj, m_pImageRenderer = pdfium::MakeUnique<CPDF_ImageRenderer>(); if (!m_pImageRenderer->Start(this, pObj->AsImage(), &mtObj2Device, false, - FXDIB_BLEND_NORMAL)) { + BlendMode::kNormal)) { if (!m_pImageRenderer->GetResult()) DrawObjWithBackground(pObj, mtObj2Device); m_pImageRenderer.reset(); @@ -1437,7 +1437,7 @@ bool CPDF_RenderStatus::ProcessTransparency(CPDF_PageObject* pPageObj, #if defined _SKIA_SUPPORT_ DebugVerifyDeviceIsPreMultiplied(); #endif - int blend_type = pPageObj->m_GeneralState.GetBlendType(); + BlendMode blend_type = pPageObj->m_GeneralState.GetBlendType(); CPDF_Dictionary* pSMaskDict = ToDictionary(pPageObj->m_GeneralState.GetSoftMask()); if (pSMaskDict) { @@ -1488,12 +1488,12 @@ bool CPDF_RenderStatus::ProcessTransparency(CPDF_PageObject* pPageObj, int format = pColorSpace->GetFamily(); if (format == PDFCS_DEVICECMYK || format == PDFCS_SEPARATION || format == PDFCS_DEVICEN) { - blend_type = FXDIB_BLEND_DARKEN; + blend_type = BlendMode::kDarken; } pDocument->GetPageData()->ReleaseColorSpace(pCSObj); } } - if (!pSMaskDict && group_alpha == 1.0f && blend_type == FXDIB_BLEND_NORMAL && + if (!pSMaskDict && group_alpha == 1.0f && blend_type == BlendMode::kNormal && !bTextClip && !bGroupTransparent) { return false; } @@ -1502,7 +1502,7 @@ bool CPDF_RenderStatus::ProcessTransparency(CPDF_PageObject* pPageObj, int rendCaps = m_pDevice->GetRenderCaps(); if (!(transparency.IsIsolated() || pSMaskDict || bTextClip) && (rendCaps & FXRC_BLEND_MODE)) { - int oldBlend = m_curBlend; + BlendMode oldBlend = m_curBlend; m_curBlend = blend_type; bRet = DrawObjWithBlend(pPageObj, mtObj2Device); m_curBlend = oldBlend; @@ -1910,7 +1910,7 @@ bool CPDF_RenderStatus::ProcessType3Text(CPDF_TextObject* textobj, image_matrix.Concat(matrix); CPDF_ImageRenderer renderer; if (renderer.Start(this, pType3Char->GetBitmap(), fill_argb, 255, - &image_matrix, 0, false, FXDIB_BLEND_NORMAL)) { + &image_matrix, 0, false, BlendMode::kNormal)) { renderer.Continue(nullptr); } if (!renderer.GetResult()) @@ -1948,7 +1948,7 @@ bool CPDF_RenderStatus::ProcessType3Text(CPDF_TextObject* textobj, glyph.m_pGlyph->m_pBitmap->GetWidth(), glyph.m_pGlyph->m_pBitmap->GetHeight(), glyph.m_pGlyph->m_pBitmap, fill_argb, 0, 0, - FXDIB_BLEND_NORMAL, nullptr, false, 0); + BlendMode::kNormal, nullptr, false, 0); } m_pDevice->SetBitMask(pBitmap, rect.left, rect.top, fill_argb); return true; @@ -2315,18 +2315,18 @@ void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern, } else { if (pPattern->colored()) { pScreen->CompositeBitmap(start_x, start_y, width, height, - pPatternBitmap, 0, 0, FXDIB_BLEND_NORMAL, + pPatternBitmap, 0, 0, BlendMode::kNormal, nullptr, false); } else { pScreen->CompositeMask(start_x, start_y, width, height, pPatternBitmap, fill_argb, 0, 0, - FXDIB_BLEND_NORMAL, nullptr, false, 0); + BlendMode::kNormal, nullptr, false, 0); } } } } CompositeDIBitmap(pScreen, clip_box.left, clip_box.top, 0, 255, - FXDIB_BLEND_NORMAL, CPDF_Transparency()); + BlendMode::kNormal, CPDF_Transparency()); } void CPDF_RenderStatus::DrawPathWithPattern(CPDF_PathObject* pPathObj, @@ -2380,12 +2380,12 @@ void CPDF_RenderStatus::CompositeDIBitmap( int top, FX_ARGB mask_argb, int bitmap_alpha, - int blend_mode, + BlendMode blend_mode, const CPDF_Transparency& transparency) { if (!pDIBitmap) return; - if (blend_mode == FXDIB_BLEND_NORMAL) { + if (blend_mode == BlendMode::kNormal) { if (!pDIBitmap->IsAlphaMask()) { if (bitmap_alpha < 255) { #ifdef _SKIA_SUPPORT_ @@ -2416,7 +2416,8 @@ void CPDF_RenderStatus::CompositeDIBitmap( } } bool bIsolated = transparency.IsIsolated(); - bool bBackAlphaRequired = blend_mode && bIsolated && !m_bDropObjects; + bool bBackAlphaRequired = + blend_mode != BlendMode::kNormal && bIsolated && !m_bDropObjects; bool bGetBackGround = ((m_pDevice->GetRenderCaps() & FXRC_ALPHA_OUTPUT)) || (!(m_pDevice->GetRenderCaps() & FXRC_ALPHA_OUTPUT) && @@ -2440,7 +2441,7 @@ void CPDF_RenderStatus::CompositeDIBitmap( RetainPtr<CFX_DIBitmap> pForeBitmap = m_pDevice->GetBitmap(); pClone->CompositeBitmap(0, 0, pClone->GetWidth(), pClone->GetHeight(), pForeBitmap, rect.left, rect.top, - FXDIB_BLEND_NORMAL, nullptr, false); + BlendMode::kNormal, nullptr, false); left = std::min(left, 0); top = std::min(top, 0); if (pDIBitmap->IsAlphaMask()) { @@ -2470,7 +2471,7 @@ void CPDF_RenderStatus::CompositeDIBitmap( FX_RECT rect(left, top, left + pDIBitmap->GetWidth(), top + pDIBitmap->GetHeight()); RetainPtr<CFX_DIBitmap> pBackdrop = GetBackdrop( - m_pCurObj.Get(), rect, blend_mode > FXDIB_BLEND_NORMAL && bIsolated, + m_pCurObj.Get(), rect, blend_mode != BlendMode::kNormal && bIsolated, &back_left, &back_top); if (!pBackdrop) return; @@ -2492,7 +2493,7 @@ void CPDF_RenderStatus::CompositeDIBitmap( pBackdrop1->Clear((uint32_t)-1); pBackdrop1->CompositeBitmap(0, 0, pBackdrop->GetWidth(), pBackdrop->GetHeight(), pBackdrop, 0, 0, - FXDIB_BLEND_NORMAL, nullptr, false); + BlendMode::kNormal, nullptr, false); pBackdrop = std::move(pBackdrop1); m_pDevice->SetDIBits(pBackdrop, back_left, back_top); } |