From 96660d6f382204339d6b1aadc3913303d436e252 Mon Sep 17 00:00:00 2001 From: Lei Zhang Date: Mon, 14 Dec 2015 18:27:25 -0800 Subject: Merge to XFA: Get rid of most instance of 'foo != NULL' TBR=tsepez@chromium.org Review URL: https://codereview.chromium.org/1512763013 . (cherry picked from commit e3c7c2b54348da4a6939f6672f6c6bff126815a7) Review URL: https://codereview.chromium.org/1529553003 . --- core/src/fpdfapi/fpdf_render/fpdf_render.cpp | 18 +++++++----------- core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp | 6 +++--- core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp | 2 +- core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp | 2 +- core/src/fpdfapi/fpdf_render/render_int.h | 2 +- 5 files changed, 13 insertions(+), 17 deletions(-) (limited to 'core/src/fpdfapi/fpdf_render') diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render.cpp index d7c3b6e6e8..801f9e737c 100644 --- a/core/src/fpdfapi/fpdf_render/fpdf_render.cpp +++ b/core/src/fpdfapi/fpdf_render/fpdf_render.cpp @@ -434,7 +434,7 @@ void CPDF_RenderStatus::DrawObjWithBackground(const CPDF_PageObject* pObj, res = 0; } CPDF_ScaledRenderBuffer buffer; - if (!buffer.Initialize(m_pContext, m_pDevice, &rect, pObj, &m_Options, res)) { + if (!buffer.Initialize(m_pContext, m_pDevice, rect, pObj, &m_Options, res)) { return; } CFX_Matrix matrix = *pObj2Device; @@ -537,12 +537,9 @@ FX_BOOL CPDF_RenderStatus::ProcessPath(CPDF_PathObject* pPathObj, m_curBlend); } CPDF_TransferFunc* CPDF_RenderStatus::GetTransferFunc(CPDF_Object* pObj) const { - ASSERT(pObj != NULL); + ASSERT(pObj); CPDF_DocRenderData* pDocCache = m_pContext->m_pDocument->GetRenderData(); - if (!pDocCache) { - return NULL; - } - return pDocCache->GetTransferFunc(pObj); + return pDocCache ? pDocCache->GetTransferFunc(pObj) : nullptr; } FX_ARGB CPDF_RenderStatus::GetFillArgb(const CPDF_PageObject* pObj, FX_BOOL bType3) const { @@ -1343,19 +1340,18 @@ CPDF_ScaledRenderBuffer::~CPDF_ScaledRenderBuffer() {} #define _FPDFAPI_IMAGESIZE_LIMIT_ (30 * 1024 * 1024) FX_BOOL CPDF_ScaledRenderBuffer::Initialize(CPDF_RenderContext* pContext, CFX_RenderDevice* pDevice, - FX_RECT* pRect, + const FX_RECT& pRect, const CPDF_PageObject* pObj, const CPDF_RenderOptions* pOptions, int max_dpi) { - FXSYS_assert(pRect != NULL); m_pDevice = pDevice; if (m_pDevice->GetDeviceCaps(FXDC_RENDER_CAPS) & FXRC_GET_BITS) { return TRUE; } m_pContext = pContext; - m_Rect = *pRect; + m_Rect = pRect; m_pObject = pObj; - m_Matrix.TranslateI(-pRect->left, -pRect->top); + m_Matrix.TranslateI(-pRect.left, -pRect.top); int horz_size = pDevice->GetDeviceCaps(FXDC_HORZ_SIZE); int vert_size = pDevice->GetDeviceCaps(FXDC_VERT_SIZE); if (horz_size && vert_size && max_dpi) { @@ -1380,7 +1376,7 @@ FX_BOOL CPDF_ScaledRenderBuffer::Initialize(CPDF_RenderContext* pContext, CFX_FloatRect rect; int32_t iWidth, iHeight, iPitch; while (1) { - rect = *pRect; + rect = pRect; m_Matrix.TransformRect(rect); FX_RECT bitmap_rect = rect.GetOutterRect(); iWidth = bitmap_rect.Width(); diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp index 1d1c392af5..938a495eb1 100644 --- a/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp +++ b/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp @@ -344,7 +344,7 @@ FX_BOOL CPDF_ImageRenderer::StartLoadDIBSource() { m_LoadHandle, m_bStdCS, m_pRenderStatus->m_GroupFamily, m_pRenderStatus->m_bLoadMask, m_pRenderStatus, dest_width, dest_height)) { - if (m_LoadHandle != NULL) { + if (m_LoadHandle) { m_Status = 4; return TRUE; } @@ -389,7 +389,7 @@ FX_BOOL CPDF_ImageRenderer::StartRenderDIBSource() { CPDF_Color* pColor = m_pImageObject->m_ColorState.GetFillColor(); if (pColor && pColor->IsPattern()) { m_pPattern = pColor->GetPattern(); - if (m_pPattern != NULL) { + if (m_pPattern) { m_bPatternColor = TRUE; } } @@ -711,7 +711,7 @@ FX_BOOL CPDF_ImageRenderer::StartDIBSource() { if (m_pRenderStatus->m_pDevice->StartDIBits( m_pDIBSource, m_BitmapAlpha, m_FillArgb, &m_ImageMatrix, m_Flags, m_DeviceHandle, 0, NULL, m_BlendType)) { - if (m_DeviceHandle != NULL) { + if (m_DeviceHandle) { m_Status = 3; return TRUE; } diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp index 70d2340c22..521ec16be1 100644 --- a/core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp +++ b/core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp @@ -788,7 +788,7 @@ int CPDF_DIBSource::StratLoadMask() { m_pMaskStream = m_pDict->GetStream("SMask"); if (m_pMaskStream) { CPDF_Array* pMatte = m_pMaskStream->GetDict()->GetArray("Matte"); - if (pMatte != NULL && m_pColorSpace && + if (pMatte && m_pColorSpace && (FX_DWORD)m_pColorSpace->CountComponents() <= m_nComponents) { FX_FLOAT R, G, B; FX_FLOAT* pColor = FX_Alloc(FX_FLOAT, m_nComponents); diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp index 3a56058295..774e749322 100644 --- a/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp +++ b/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp @@ -313,7 +313,7 @@ static void ReleaseCachedType3(CPDF_Type3Font* pFont) { pFont->m_pDocument->GetPageData()->ReleaseFont(pFont->GetFontDict()); } FX_BOOL CPDF_Type3Char::LoadBitmap(CPDF_RenderContext* pContext) { - if (m_pBitmap != NULL || m_pForm == NULL) { + if (m_pBitmap || m_pForm == NULL) { return TRUE; } if (m_pForm->CountObjects() == 1 && !m_bColored) { diff --git a/core/src/fpdfapi/fpdf_render/render_int.h b/core/src/fpdfapi/fpdf_render/render_int.h index d348b48dfd..26bef8ba42 100644 --- a/core/src/fpdfapi/fpdf_render/render_int.h +++ b/core/src/fpdfapi/fpdf_render/render_int.h @@ -384,7 +384,7 @@ class CPDF_ScaledRenderBuffer { FX_BOOL Initialize(CPDF_RenderContext* pContext, CFX_RenderDevice* pDevice, - FX_RECT* pRect, + const FX_RECT& pRect, const CPDF_PageObject* pObj, const CPDF_RenderOptions* pOptions = NULL, int max_dpi = 0); -- cgit v1.2.3