FX_BOOL considered harmful, part 2.

Fully automatic change, execpt for cleanup in fx_system.h

R=thestig@chromium.org

Review URL: https://codereview.chromium.org/1254703002 .

7 files changed, 452 insertions, 452 deletions

diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render.cpp
index f8b59913e4..a70f5bfdf9 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render.cpp
@@ -18,10 +18,10 @@ CPDF_DocRenderData::CPDF_DocRenderData(CPDF_Document* pPDFDoc)
 
 CPDF_DocRenderData::~CPDF_DocRenderData()
 {
-    Clear(TRUE);
+    Clear(true);
 }
 
-void CPDF_DocRenderData::Clear(FX_BOOL bRelease)
+void CPDF_DocRenderData::Clear(bool bRelease)
 {
     for (auto it = m_Type3FaceMap.begin(); it != m_Type3FaceMap.end();) {
         auto curr_it = it++;
@@ -48,7 +48,7 @@ void CPDF_DocRenderData::Clear(FX_BOOL bRelease)
             delete m_pFontCache;
             m_pFontCache = NULL;
         } else {
-            m_pFontCache->FreeCache(FALSE);
+            m_pFontCache->FreeCache(false);
         }
     }
 }
@@ -118,7 +118,7 @@ void CPDF_RenderModule::DestroyDocData(CPDF_DocRenderData* pDocData)
 void CPDF_RenderModule::ClearDocData(CPDF_DocRenderData* p)
 {
     if (p) {
-        p->Clear(FALSE);
+        p->Clear(false);
     }
 }
 void CPDF_RenderModule::DestroyPageCache(CPDF_PageRenderCache* pCache)
@@ -180,19 +180,19 @@ int CPDF_RenderStatus::s_CurrentRecursionDepth = 0;
 CPDF_RenderStatus::CPDF_RenderStatus()
 {
     m_pContext = NULL;
-    m_bStopped = FALSE;
+    m_bStopped = false;
     m_pDevice = NULL;
     m_pCurObj = NULL;
     m_pStopObj = NULL;
     m_HalftoneLimit = 0;
     m_pObjectRenderer = NULL;
-    m_bPrint = FALSE;
+    m_bPrint = false;
     m_Transparency = 0;
     m_DitherBits = 0;
-    m_bDropObjects = FALSE;
-    m_bStdCS = FALSE;
+    m_bDropObjects = false;
+    m_bStdCS = false;
     m_GroupFamily = 0;
-    m_bLoadMask = FALSE;
+    m_bLoadMask = false;
     m_pType3Char = NULL;
     m_T3FillColor = 0;
     m_pFormResource = NULL;
@@ -205,13 +205,13 @@ CPDF_RenderStatus::~CPDF_RenderStatus()
     delete m_pObjectRenderer;
 }
 
-FX_BOOL CPDF_RenderStatus::Initialize(CPDF_RenderContext* pContext, CFX_RenderDevice* pDevice,
+bool CPDF_RenderStatus::Initialize(CPDF_RenderContext* pContext, CFX_RenderDevice* pDevice,
                                       const CFX_AffineMatrix* pDeviceMatrix, const CPDF_PageObject* pStopObj,
                                       const CPDF_RenderStatus* pParentState, const CPDF_GraphicStates* pInitialStates,
-                                      const CPDF_RenderOptions* pOptions, int transparency, FX_BOOL bDropObjects,
-                                      CPDF_Dictionary* pFormResource, FX_BOOL bStdCS, CPDF_Type3Char* pType3Char,
+                                      const CPDF_RenderOptions* pOptions, int transparency, bool bDropObjects,
+                                      CPDF_Dictionary* pFormResource, bool bStdCS, CPDF_Type3Char* pType3Char,
                                       FX_ARGB fill_color, FX_DWORD GroupFamily,
-                                      FX_BOOL bLoadMask)
+                                      bool bLoadMask)
 {
     m_pContext = pContext;
     m_pDevice = pDevice;
@@ -253,7 +253,7 @@ FX_BOOL CPDF_RenderStatus::Initialize(CPDF_RenderContext* pContext, CFX_RenderDe
     }
     m_pObjectRenderer = NULL;
     m_Transparency = transparency;
-    return TRUE;
+    return true;
 }
 void CPDF_RenderStatus::RenderObjectList(const CPDF_PageObjects* pObjs, const CFX_AffineMatrix* pObj2Device)
 {
@@ -267,7 +267,7 @@ void CPDF_RenderStatus::RenderObjectList(const CPDF_PageObjects* pObjs, const CF
         index ++;
         CPDF_PageObject* pCurObj = pObjs->GetNextObject(pos);
         if (pCurObj == m_pStopObj) {
-            m_bStopped = TRUE;
+            m_bStopped = true;
             return;
         }
         if (!pCurObj) {
@@ -301,42 +301,42 @@ void CPDF_RenderStatus::RenderSingleObject(const CPDF_PageObject* pObj, const CF
     }
     ProcessObjectNoClip(pObj, pObj2Device);
 }
-FX_BOOL CPDF_RenderStatus::ContinueSingleObject(const CPDF_PageObject* pObj, const CFX_AffineMatrix* pObj2Device, IFX_Pause* pPause)
+bool CPDF_RenderStatus::ContinueSingleObject(const CPDF_PageObject* pObj, const CFX_AffineMatrix* pObj2Device, IFX_Pause* pPause)
 {
     if (m_pObjectRenderer) {
         if (m_pObjectRenderer->Continue(pPause)) {
-            return TRUE;
+            return true;
         }
         if (!m_pObjectRenderer->m_Result) {
             DrawObjWithBackground(pObj, pObj2Device);
         }
         delete m_pObjectRenderer;
         m_pObjectRenderer = NULL;
-        return FALSE;
+        return false;
     }
     m_pCurObj = pObj;
     if (m_Options.m_pOCContext && pObj->m_ContentMark.NotNull())
         if (!m_Options.m_pOCContext->CheckObjectVisible(pObj)) {
-            return FALSE;
+            return false;
         }
     ProcessClipPath(pObj->m_ClipPath, pObj2Device);
     if (ProcessTransparency(pObj, pObj2Device)) {
-        return FALSE;
+        return false;
     }
     if (pObj->m_Type == PDFPAGE_IMAGE) {
         m_pObjectRenderer = IPDF_ObjectRenderer::Create(pObj->m_Type);
-        if (!m_pObjectRenderer->Start(this, pObj, pObj2Device, FALSE)) {
+        if (!m_pObjectRenderer->Start(this, pObj, pObj2Device, false)) {
             if (!m_pObjectRenderer->m_Result) {
                 DrawObjWithBackground(pObj, pObj2Device);
             }
             delete m_pObjectRenderer;
             m_pObjectRenderer = NULL;
-            return FALSE;
+            return false;
         }
         return ContinueSingleObject(pObj, pObj2Device, pPause);
     }
     ProcessObjectNoClip(pObj, pObj2Device);
-    return FALSE;
+    return false;
 }
 IPDF_ObjectRenderer* IPDF_ObjectRenderer::Create(int type)
 {
@@ -345,7 +345,7 @@ IPDF_ObjectRenderer* IPDF_ObjectRenderer::Create(int type)
     }
     return new CPDF_ImageRenderer;
 }
-FX_BOOL CPDF_RenderStatus::GetObjectClippedRect(const CPDF_PageObject* pObj, const CFX_AffineMatrix* pObj2Device, FX_BOOL bLogical, FX_RECT &rect) const
+bool CPDF_RenderStatus::GetObjectClippedRect(const CPDF_PageObject* pObj, const CFX_AffineMatrix* pObj2Device, bool bLogical, FX_RECT &rect) const
 {
     rect = pObj->GetBBox(pObj2Device);
     FX_RECT rtClip = m_pDevice->GetClipBox();
@@ -370,7 +370,7 @@ void CPDF_RenderStatus::DitherObjectArea(const CPDF_PageObject* pObj, const CFX_
         return;
     }
     FX_RECT rect;
-    if (GetObjectClippedRect(pObj, pObj2Device, FALSE, rect)) {
+    if (GetObjectClippedRect(pObj, pObj2Device, false, rect)) {
         return;
     }
     if (m_DitherBits == 2) {
@@ -386,7 +386,7 @@ void CPDF_RenderStatus::DitherObjectArea(const CPDF_PageObject* pObj, const CFX_
 }
 void CPDF_RenderStatus::ProcessObjectNoClip(const CPDF_PageObject* pObj, const CFX_AffineMatrix* pObj2Device)
 {
-    FX_BOOL bRet = FALSE;
+    bool bRet = false;
     switch (pObj->m_Type) {
         case PDFPAGE_TEXT:
             bRet = ProcessText((CPDF_TextObject*)pObj, pObj2Device, NULL);
@@ -408,9 +408,9 @@ void CPDF_RenderStatus::ProcessObjectNoClip(const CPDF_PageObject* pObj, const C
         DrawObjWithBackground(pObj, pObj2Device);
     }
 }
-FX_BOOL CPDF_RenderStatus::DrawObjWithBlend(const CPDF_PageObject* pObj, const CFX_AffineMatrix* pObj2Device)
+bool CPDF_RenderStatus::DrawObjWithBlend(const CPDF_PageObject* pObj, const CFX_AffineMatrix* pObj2Device)
 {
-    FX_BOOL bRet = FALSE;
+    bool bRet = false;
     switch (pObj->m_Type) {
         case PDFPAGE_PATH:
             bRet = ProcessPath((CPDF_PathObject*)pObj, pObj2Device);
@@ -433,7 +433,7 @@ void CPDF_RenderStatus::GetScaledMatrix(CFX_Matrix &matrix) const
 void CPDF_RenderStatus::DrawObjWithBackground(const CPDF_PageObject* pObj, const CFX_AffineMatrix* pObj2Device)
 {
     FX_RECT rect;
-    if (GetObjectClippedRect(pObj, pObj2Device, FALSE, rect)) {
+    if (GetObjectClippedRect(pObj, pObj2Device, false, rect)) {
         return;
     }
     int res = 300;
@@ -459,11 +459,11 @@ void CPDF_RenderStatus::DrawObjWithBackground(const CPDF_PageObject* pObj, const
     status.RenderSingleObject(pObj, &matrix);
     buffer.OutputToDevice();
 }
-FX_BOOL CPDF_RenderStatus::ProcessForm(CPDF_FormObject* pFormObj, const CFX_AffineMatrix* pObj2Device)
+bool CPDF_RenderStatus::ProcessForm(CPDF_FormObject* pFormObj, const CFX_AffineMatrix* pObj2Device)
 {
     CPDF_Dictionary* pOC = pFormObj->m_pForm->m_pFormDict->GetDict(FX_BSTRC("OC"));
     if (pOC && m_Options.m_pOCContext && !m_Options.m_pOCContext->CheckOCGVisible(pOC)) {
-        return TRUE;
+        return true;
     }
     CFX_AffineMatrix matrix = pFormObj->m_FormMatrix;
     matrix.Concat(*pObj2Device);
@@ -473,15 +473,15 @@ FX_BOOL CPDF_RenderStatus::ProcessForm(CPDF_FormObject* pFormObj, const CFX_Affi
     }
     CPDF_RenderStatus status;
     status.Initialize(m_pContext, m_pDevice, NULL, m_pStopObj,
-                      this, pFormObj, &m_Options, m_Transparency, m_bDropObjects, pResources, FALSE);
+                      this, pFormObj, &m_Options, m_Transparency, m_bDropObjects, pResources, false);
     status.m_curBlend = m_curBlend;
     m_pDevice->SaveState();
     status.RenderObjectList(pFormObj->m_pForm, &matrix);
     m_bStopped = status.m_bStopped;
     m_pDevice->RestoreState();
-    return TRUE;
+    return true;
 }
-FX_BOOL IsAvailableMatrix(const CFX_AffineMatrix& matrix)
+bool IsAvailableMatrix(const CFX_AffineMatrix& matrix)
 {
     if (matrix.a == 0 || matrix.d == 0) {
         return matrix.b != 0 && matrix.c != 0;
@@ -489,15 +489,15 @@ FX_BOOL IsAvailableMatrix(const CFX_AffineMatrix& matrix)
     if (matrix.b == 0 || matrix.c == 0) {
         return matrix.a != 0 && matrix.d != 0;
     }
-    return TRUE;
+    return true;
 }
-FX_BOOL CPDF_RenderStatus::ProcessPath(CPDF_PathObject* pPathObj, const CFX_AffineMatrix* pObj2Device)
+bool CPDF_RenderStatus::ProcessPath(CPDF_PathObject* pPathObj, const CFX_AffineMatrix* pObj2Device)
 {
     int FillType = pPathObj->m_FillType;
-    FX_BOOL bStroke = pPathObj->m_bStroke;
+    bool bStroke = pPathObj->m_bStroke;
     ProcessPathPattern(pPathObj, pObj2Device, FillType, bStroke);
     if (FillType == 0 && !bStroke) {
-        return TRUE;
+        return true;
     }
     FX_DWORD fill_argb = 0;
     if (FillType) {
@@ -510,7 +510,7 @@ FX_BOOL CPDF_RenderStatus::ProcessPath(CPDF_PathObject* pPathObj, const CFX_Affi
     CFX_AffineMatrix path_matrix = pPathObj->m_Matrix;
     path_matrix.Concat(*pObj2Device);
     if (!IsAvailableMatrix(path_matrix)) {
-        return TRUE;
+        return true;
     }
     if (FillType && (m_Options.m_Flags & RENDER_RECT_AA)) {
         FillType |= FXFILL_RECT_AA;
@@ -546,7 +546,7 @@ CPDF_TransferFunc* CPDF_RenderStatus::GetTransferFunc(CPDF_Object* pObj) const
     }
     return pDocCache->GetTransferFunc(pObj);
 }
-FX_ARGB CPDF_RenderStatus::GetFillArgb(const CPDF_PageObject* pObj, FX_BOOL bType3) const
+FX_ARGB CPDF_RenderStatus::GetFillArgb(const CPDF_PageObject* pObj, bool bType3) const
 {
     CPDF_ColorStateData* pColorData = (CPDF_ColorStateData*)(const CPDF_ColorStateData*)pObj->m_ColorState;
     if (m_pType3Char && !bType3 && (!m_pType3Char->m_bColored || (m_pType3Char->m_bColored && (!pColorData || pColorData->m_FillColor.IsNull())))) {
@@ -612,7 +612,7 @@ void CPDF_RenderStatus::ProcessClipPath(CPDF_ClipPath ClipPath, const CFX_Affine
         if (m_LastClipPath.IsNull()) {
             return;
         }
-        m_pDevice->RestoreState(TRUE);
+        m_pDevice->RestoreState(true);
         m_LastClipPath.SetNull();
         return;
     }
@@ -620,7 +620,7 @@ void CPDF_RenderStatus::ProcessClipPath(CPDF_ClipPath ClipPath, const CFX_Affine
         return;
     }
     m_LastClipPath = ClipPath;
-    m_pDevice->RestoreState(TRUE);
+    m_pDevice->RestoreState(true);
     int nClipPath = ClipPath.GetPathCount();
     int i;
     for (i = 0; i < nClipPath; i++) {
@@ -690,7 +690,7 @@ void CPDF_RenderStatus::DrawClipPath(CPDF_ClipPath ClipPath, const CFX_AffineMat
         m_pDevice->DrawPath(pPathData, pObj2Device, &stroke_state, 0, 0xffff0000, fill_mode);
     }
 }
-FX_BOOL CPDF_RenderStatus::SelectClipPath(CPDF_PathObject* pPathObj, const CFX_AffineMatrix* pObj2Device, FX_BOOL bStroke)
+bool CPDF_RenderStatus::SelectClipPath(CPDF_PathObject* pPathObj, const CFX_AffineMatrix* pObj2Device, bool bStroke)
 {
     CFX_AffineMatrix path_matrix = pPathObj->m_Matrix;
     path_matrix.Concat(*pObj2Device);
@@ -707,12 +707,12 @@ FX_BOOL CPDF_RenderStatus::SelectClipPath(CPDF_PathObject* pPathObj, const CFX_A
     }
     return m_pDevice->SetClip_PathFill(pPathObj->m_Path, &path_matrix, fill_mode);
 }
-FX_BOOL CPDF_RenderStatus::ProcessTransparency(const CPDF_PageObject* pPageObj, const CFX_AffineMatrix* pObj2Device)
+bool CPDF_RenderStatus::ProcessTransparency(const CPDF_PageObject* pPageObj, const CFX_AffineMatrix* pObj2Device)
 {
     const CPDF_GeneralStateData* pGeneralState = pPageObj->m_GeneralState;
     int blend_type = pGeneralState ? pGeneralState->m_BlendType : FXDIB_BLEND_NORMAL;
     if (blend_type == FXDIB_BLEND_UNSUPPORTED) {
-        return TRUE;
+        return true;
     }
     CPDF_Dictionary* pSMaskDict = pGeneralState ? (CPDF_Dictionary*)pGeneralState->m_pSoftMask : NULL;
     if (pSMaskDict) {
@@ -724,7 +724,7 @@ FX_BOOL CPDF_RenderStatus::ProcessTransparency(const CPDF_PageObject* pPageObj,
     CPDF_Dictionary* pFormResource = NULL;
     FX_FLOAT group_alpha = 1.0f;
     int Transparency = m_Transparency;
-    FX_BOOL bGroupTransparent = FALSE;
+    bool bGroupTransparent = false;
     if (pPageObj->m_Type == PDFPAGE_FORM) {
         CPDF_FormObject* pFormObj = (CPDF_FormObject*)pPageObj;
         const CPDF_GeneralStateData *pStateData = pFormObj->m_GeneralState.GetObject();
@@ -732,15 +732,15 @@ FX_BOOL CPDF_RenderStatus::ProcessTransparency(const CPDF_PageObject* pPageObj,
             group_alpha = pStateData->m_FillAlpha;
         }
         Transparency = pFormObj->m_pForm->m_Transparency;
-        bGroupTransparent = Transparency & PDFTRANS_ISOLATED ? TRUE : FALSE;
+        bGroupTransparent = Transparency & PDFTRANS_ISOLATED ? true : false;
         if (pFormObj->m_pForm->m_pFormDict) {
             pFormResource = pFormObj->m_pForm->m_pFormDict->GetDict("Resources");
         }
     }
-    FX_BOOL bTextClip = FALSE;
+    bool bTextClip = false;
     if (pPageObj->m_ClipPath.NotNull() && pPageObj->m_ClipPath.GetTextCount() &&
             m_pDevice->GetDeviceClass() == FXDC_DISPLAY && !(m_pDevice->GetDeviceCaps(FXDC_RENDER_CAPS) & FXRC_SOFT_CLIP)) {
-        bTextClip = TRUE;
+        bTextClip = true;
     }
     if ((m_Options.m_Flags & RENDER_OVERPRINT) && pPageObj->m_Type == PDFPAGE_IMAGE && pGeneralState && pGeneralState->m_FillOP && pGeneralState->m_StrokeOP) {
         CPDF_Document* pDocument = NULL;
@@ -763,11 +763,11 @@ FX_BOOL CPDF_RenderStatus::ProcessTransparency(const CPDF_PageObject* pPageObj,
         }
     }
     if (pSMaskDict == NULL && group_alpha == 1.0f && blend_type == FXDIB_BLEND_NORMAL && !bTextClip && !bGroupTransparent) {
-        return FALSE;
+        return false;
     }
-    FX_BOOL isolated = Transparency & PDFTRANS_ISOLATED;
+    bool isolated = Transparency & PDFTRANS_ISOLATED;
     if (m_bPrint) {
-        FX_BOOL bRet = FALSE;
+        bool bRet = false;
         int rendCaps = m_pDevice->GetRenderCaps();
         if (!((Transparency & PDFTRANS_ISOLATED) || pSMaskDict || bTextClip) && (rendCaps & FXRC_BLEND_MODE)) {
             int oldBlend = m_curBlend;
@@ -778,12 +778,12 @@ FX_BOOL CPDF_RenderStatus::ProcessTransparency(const CPDF_PageObject* pPageObj,
         if (!bRet) {
             DrawObjWithBackground(pPageObj, pObj2Device);
         }
-        return TRUE;
+        return true;
     }
     FX_RECT rect = pPageObj->GetBBox(pObj2Device);
     rect.Intersect(m_pDevice->GetClipBox());
     if (rect.IsEmpty()) {
-        return TRUE;
+        return true;
     }
     CFX_Matrix deviceCTM = m_pDevice->GetCTM();
     FX_FLOAT scaleX = FXSYS_fabs(deviceCTM.a);
@@ -795,12 +795,12 @@ FX_BOOL CPDF_RenderStatus::ProcessTransparency(const CPDF_PageObject* pPageObj,
     if (!isolated && (m_pDevice->GetRenderCaps() & FXRC_GET_BITS)) {
         oriDevice = new CFX_DIBitmap;
         if (!m_pDevice->CreateCompatibleBitmap(oriDevice, width, height)) {
-            return TRUE;
+            return true;
         }
         m_pDevice->GetDIBits(oriDevice, rect.left, rect.top);
     }
     if (!bitmap_device.Create(width, height, FXDIB_Argb, 0, oriDevice)) {
-        return TRUE;
+        return true;
     }
     CFX_DIBitmap* bitmap = bitmap_device.GetBitmap();
     bitmap->Clear(0);
@@ -812,7 +812,7 @@ FX_BOOL CPDF_RenderStatus::ProcessTransparency(const CPDF_PageObject* pPageObj,
         pTextMask = new CFX_DIBitmap;
         if (!pTextMask->Create(width, height, FXDIB_8bppMask)) {
             delete pTextMask;
-            return TRUE;
+            return true;
         }
         pTextMask->Clear(0);
         CFX_FxgeDevice text_device;
@@ -831,7 +831,7 @@ FX_BOOL CPDF_RenderStatus::ProcessTransparency(const CPDF_PageObject* pPageObj,
     }
     CPDF_RenderStatus bitmap_render;
     bitmap_render.Initialize(m_pContext, &bitmap_device, NULL,
-                             m_pStopObj, NULL, NULL, &m_Options, 0, m_bDropObjects, pFormResource, TRUE);
+                             m_pStopObj, NULL, NULL, &m_Options, 0, m_bDropObjects, pFormResource, true);
     bitmap_render.ProcessObjectNoClip(pPageObj, &new_matrix);
     m_bStopped = bitmap_render.m_bStopped;
     if (pSMaskDict) {
@@ -858,10 +858,10 @@ FX_BOOL CPDF_RenderStatus::ProcessTransparency(const CPDF_PageObject* pPageObj,
     }
     CompositeDIBitmap(bitmap, rect.left, rect.top, 0, 255, blend_type, Transparency);
     delete oriDevice;
-    return TRUE;
+    return true;
 }
 CFX_DIBitmap* CPDF_RenderStatus::GetBackdrop(const CPDF_PageObject* pObj, const FX_RECT& rect, int& left, int& top,
-        FX_BOOL bBackAlphaRequired)
+        bool bBackAlphaRequired)
 {
     FX_RECT bbox = rect;
     bbox.Intersect(m_pDevice->GetClipBox());
@@ -882,7 +882,7 @@ CFX_DIBitmap* CPDF_RenderStatus::GetBackdrop(const CPDF_PageObject* pObj, const
         delete pBackdrop;
         return NULL;
     }
-    FX_BOOL bNeedDraw;
+    bool bNeedDraw;
     if (pBackdrop->HasAlpha()) {
         bNeedDraw = !(m_pDevice->GetRenderCaps() & FXRC_ALPHA_OUTPUT);
     } else {
@@ -911,7 +911,7 @@ void CPDF_RenderContext::GetBackground(CFX_DIBitmap* pBuffer, const CPDF_PageObj
     device.FillRect(&rect, 0xffffffff);
     Render(&device, pObj, pOptions, pFinalMatrix);
 }
-CPDF_GraphicStates* CPDF_RenderStatus::CloneObjStates(const CPDF_GraphicStates* pSrcStates, FX_BOOL bStroke)
+CPDF_GraphicStates* CPDF_RenderStatus::CloneObjStates(const CPDF_GraphicStates* pSrcStates, bool bStroke)
 {
     if (!pSrcStates) {
         return NULL;
@@ -932,14 +932,14 @@ CPDF_RenderContext::CPDF_RenderContext()
 {
 }
 void CPDF_RenderContext::Create(CPDF_Document* pDoc, CPDF_PageRenderCache* pPageCache,
-                                CPDF_Dictionary* pPageResources, FX_BOOL bFirstLayer)
+                                CPDF_Dictionary* pPageResources, bool bFirstLayer)
 {
     m_pDocument = pDoc;
     m_pPageResources = pPageResources;
     m_pPageCache = pPageCache;
     m_bFirstLayer = bFirstLayer;
 }
-void CPDF_RenderContext::Create(CPDF_Page* pPage, FX_BOOL bFirstLayer)
+void CPDF_RenderContext::Create(CPDF_Page* pPage, bool bFirstLayer)
 {
     m_pDocument = pPage->m_pDocument;
     m_pPageResources = pPage->m_pPageResources;
@@ -954,7 +954,7 @@ void CPDF_RenderContext::Clear()
     m_pDocument = NULL;
     m_pPageResources = NULL;
     m_pPageCache = NULL;
-    m_bFirstLayer = TRUE;
+    m_bFirstLayer = true;
     m_ContentList.RemoveAll();
 }
 void CPDF_RenderContext::AppendObjectList(CPDF_PageObjects* pObjs, const CFX_AffineMatrix* pObject2Device)
@@ -984,7 +984,7 @@ void CPDF_RenderContext::Render(CFX_RenderDevice* pDevice, const CPDF_PageObject
             FinalMatrix.Concat(*pLastMatrix);
             CPDF_RenderStatus status;
             status.Initialize(this, pDevice, pLastMatrix, pStopObj, NULL, NULL, pOptions,
-                              pItem->m_pObjectList->m_Transparency, FALSE, NULL);
+                              pItem->m_pObjectList->m_Transparency, false, NULL);
             status.RenderObjectList(pItem->m_pObjectList, &FinalMatrix);
             if (status.m_Options.m_Flags & RENDER_LIMITEDIMAGECACHE) {
                 m_pPageCache->CacheOptimization(status.m_Options.m_dwLimitCacheSize);
@@ -996,7 +996,7 @@ void CPDF_RenderContext::Render(CFX_RenderDevice* pDevice, const CPDF_PageObject
         } else {
             CPDF_RenderStatus status;
             status.Initialize(this, pDevice, NULL, pStopObj, NULL, NULL, pOptions,
-                              pItem->m_pObjectList->m_Transparency, FALSE, NULL);
+                              pItem->m_pObjectList->m_Transparency, false, NULL);
             status.RenderObjectList(pItem->m_pObjectList, &pItem->m_Matrix);
             if (status.m_Options.m_Flags & RENDER_LIMITEDIMAGECACHE) {
                 m_pPageCache->CacheOptimization(status.m_Options.m_dwLimitCacheSize);
@@ -1090,7 +1090,7 @@ void CPDF_ProgressiveRenderer::Continue(IFX_Pause* pPause)
             m_pRenderStatus.reset(new CPDF_RenderStatus());
             m_pRenderStatus->Initialize(
                 m_pContext, m_pDevice, NULL, NULL, NULL, NULL, m_pOptions,
-                pItem->m_pObjectList->m_Transparency, FALSE, NULL);
+                pItem->m_pObjectList->m_Transparency, false, NULL);
             m_pDevice->SaveState();
             m_ClipRect = m_pDevice->GetClipBox();
             CFX_AffineMatrix device2object;
@@ -1171,10 +1171,10 @@ CPDF_TransferFunc* CPDF_DocRenderData::GetTransferFunc(CPDF_Object* pObj)
     }
 
     CPDF_Function* pFuncs[3] = { nullptr, nullptr, nullptr };
-    FX_BOOL bUniTransfer = TRUE;
-    FX_BOOL bIdentity = TRUE;
+    bool bUniTransfer = true;
+    bool bIdentity = true;
     if (pObj->GetType() == PDFOBJ_ARRAY) {
-        bUniTransfer = FALSE;
+        bUniTransfer = false;
         CPDF_Array* pArray = (CPDF_Array*)pObj;
         if (pArray->GetCount() < 3)
             return nullptr;
@@ -1208,7 +1208,7 @@ CPDF_TransferFunc* CPDF_DocRenderData::GetTransferFunc(CPDF_Object* pObj)
                 pFuncs[0]->Call(&input, 1, output, noutput);
             int o = FXSYS_round(output[0] * 255);
             if (o != v)
-                bIdentity = FALSE;
+                bIdentity = false;
             for (int i = 0; i < 3; ++i) {
                 pTransfer->m_Samples[i * 256 + v] = o;
             }
@@ -1218,7 +1218,7 @@ CPDF_TransferFunc* CPDF_DocRenderData::GetTransferFunc(CPDF_Object* pObj)
                     pFuncs[i]->Call(&input, 1, output, noutput);
                     int o = FXSYS_round(output[0] * 255);
                     if (o != v)
-                        bIdentity = FALSE;
+                        bIdentity = false;
                     pTransfer->m_Samples[i * 256 + v] = o;
                 } else {
                     pTransfer->m_Samples[i * 256 + v] = v;
@@ -1258,7 +1258,7 @@ CPDF_DeviceBuffer::~CPDF_DeviceBuffer()
 {
     delete m_pBitmap;
 }
-FX_BOOL CPDF_DeviceBuffer::Initialize(CPDF_RenderContext* pContext, CFX_RenderDevice* pDevice, FX_RECT* pRect,
+bool CPDF_DeviceBuffer::Initialize(CPDF_RenderContext* pContext, CFX_RenderDevice* pDevice, FX_RECT* pRect,
                                       const CPDF_PageObject* pObj, int max_dpi)
 {
     m_pDevice = pDevice;
@@ -1289,7 +1289,7 @@ FX_BOOL CPDF_DeviceBuffer::Initialize(CPDF_RenderContext* pContext, CFX_RenderDe
     FX_RECT bitmap_rect = rect.GetOutterRect();
     m_pBitmap = new CFX_DIBitmap;
     m_pBitmap->Create(bitmap_rect.Width(), bitmap_rect.Height(), FXDIB_Argb);
-    return TRUE;
+    return true;
 }
 void CPDF_DeviceBuffer::OutputToDevice()
 {
@@ -1316,13 +1316,13 @@ CPDF_ScaledRenderBuffer::~CPDF_ScaledRenderBuffer()
     delete m_pBitmapDevice;
 }
 #define _FPDFAPI_IMAGESIZE_LIMIT_	(30 * 1024 * 1024)
-FX_BOOL CPDF_ScaledRenderBuffer::Initialize(CPDF_RenderContext* pContext, CFX_RenderDevice* pDevice, FX_RECT* pRect,
+bool CPDF_ScaledRenderBuffer::Initialize(CPDF_RenderContext* pContext, CFX_RenderDevice* pDevice, 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;
+        return true;
     }
     m_pContext = pContext;
     m_Rect = *pRect;
@@ -1357,7 +1357,7 @@ FX_BOOL CPDF_ScaledRenderBuffer::Initialize(CPDF_RenderContext* pContext, CFX_Re
         iHeight = bitmap_rect.Height();
         iPitch = (iWidth * bpp + 31) / 32 * 4;
         if (iWidth * iHeight < 1) {
-            return FALSE;
+            return false;
         }
         if (iPitch * iHeight <= _FPDFAPI_IMAGESIZE_LIMIT_ &&
                 m_pBitmapDevice->Create(iWidth, iHeight, dibFormat)) {
@@ -1366,7 +1366,7 @@ FX_BOOL CPDF_ScaledRenderBuffer::Initialize(CPDF_RenderContext* pContext, CFX_Re
         m_Matrix.Scale(0.5f, 0.5f);
     }
     m_pContext->GetBackground(m_pBitmapDevice->GetBitmap(), m_pObject, pOptions, &m_Matrix);
-    return TRUE;
+    return true;
 }
 void CPDF_ScaledRenderBuffer::OutputToDevice()
 {
@@ -1374,7 +1374,7 @@ void CPDF_ScaledRenderBuffer::OutputToDevice()
         m_pDevice->StretchDIBits(m_pBitmapDevice->GetBitmap(), m_Rect.left, m_Rect.top, m_Rect.Width(), m_Rect.Height());
     }
 }
-FX_BOOL IPDF_OCContext::CheckObjectVisible(const CPDF_PageObject* pObj)
+bool IPDF_OCContext::CheckObjectVisible(const CPDF_PageObject* pObj)
 {
     const CPDF_ContentMarkData* pData = pObj->m_ContentMark;
     int nItems = pData->CountItems();
@@ -1383,9 +1383,9 @@ FX_BOOL IPDF_OCContext::CheckObjectVisible(const CPDF_PageObject* pObj)
         if (item.GetName() == FX_BSTRC("OC") && item.GetParamType() == CPDF_ContentMarkItem::PropertiesDict) {
             CPDF_Dictionary* pOCG = (CPDF_Dictionary*)item.GetParam();
             if (!CheckOCGVisible(pOCG)) {
-                return FALSE;
+                return false;
             }
         }
     }
-    return TRUE;
+    return true;
 }
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_cache.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_cache.cpp
index cdbecd65ea..d9767b4817 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render_cache.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render_cache.cpp
@@ -108,16 +108,16 @@ FX_DWORD CPDF_PageRenderCache::GetCachedSize(CPDF_Stream* pStream) const
     return pImageCache->EstimateSize();
 }
 void CPDF_PageRenderCache::GetCachedBitmap(CPDF_Stream* pStream, CFX_DIBSource*& pBitmap, CFX_DIBSource*& pMask, FX_DWORD& MatteColor,
-        FX_BOOL bStdCS, FX_DWORD GroupFamily, FX_BOOL bLoadMask, CPDF_RenderStatus* pRenderStatus,
+        bool bStdCS, FX_DWORD GroupFamily, bool bLoadMask, CPDF_RenderStatus* pRenderStatus,
         int32_t downsampleWidth, int32_t downsampleHeight)
 {
     CPDF_ImageCache* pImageCache;
-    FX_BOOL bFind = m_ImageCaches.Lookup(pStream, (void*&)pImageCache);
+    bool bFind = m_ImageCaches.Lookup(pStream, (void*&)pImageCache);
     if (!bFind) {
         pImageCache = new CPDF_ImageCache(m_pPage->m_pDocument, pStream);
     }
     m_nTimeCount ++;
-    FX_BOOL bCached = pImageCache->GetCachedBitmap(pBitmap, pMask, MatteColor, m_pPage->m_pPageResources, bStdCS, GroupFamily, bLoadMask, pRenderStatus, downsampleWidth, downsampleHeight);
+    bool bCached = pImageCache->GetCachedBitmap(pBitmap, pMask, MatteColor, m_pPage->m_pPageResources, bStdCS, GroupFamily, bLoadMask, pRenderStatus, downsampleWidth, downsampleHeight);
     if (!bFind) {
         m_ImageCaches.SetAt(pStream, pImageCache);
     }
@@ -125,7 +125,7 @@ void CPDF_PageRenderCache::GetCachedBitmap(CPDF_Stream* pStream, CFX_DIBSource*&
         m_nCacheSize += pImageCache->EstimateSize();
     }
 }
-FX_BOOL	CPDF_PageRenderCache::StartGetCachedBitmap(CPDF_Stream* pStream, FX_BOOL bStdCS, FX_DWORD GroupFamily, FX_BOOL bLoadMask, CPDF_RenderStatus* pRenderStatus, int32_t downsampleWidth, int32_t downsampleHeight)
+bool	CPDF_PageRenderCache::StartGetCachedBitmap(CPDF_Stream* pStream, bool bStdCS, FX_DWORD GroupFamily, bool bLoadMask, CPDF_RenderStatus* pRenderStatus, int32_t downsampleWidth, int32_t downsampleHeight)
 {
     m_bCurFindCache = m_ImageCaches.Lookup(pStream, (void*&)m_pCurImageCache);
     if (!m_bCurFindCache) {
@@ -133,7 +133,7 @@ FX_BOOL	CPDF_PageRenderCache::StartGetCachedBitmap(CPDF_Stream* pStream, FX_BOOL
     }
     int ret = m_pCurImageCache->StartGetCachedBitmap(pRenderStatus->m_pFormResource, m_pPage->m_pPageResources, bStdCS, GroupFamily, bLoadMask, pRenderStatus, downsampleWidth, downsampleHeight);
     if (ret == 2) {
-        return TRUE;
+        return true;
     }
     m_nTimeCount ++;
     if (!m_bCurFindCache) {
@@ -142,13 +142,13 @@ FX_BOOL	CPDF_PageRenderCache::StartGetCachedBitmap(CPDF_Stream* pStream, FX_BOOL
     if (!ret) {
         m_nCacheSize += m_pCurImageCache->EstimateSize();
     }
-    return FALSE;
+    return false;
 }
-FX_BOOL	CPDF_PageRenderCache::Continue(IFX_Pause* pPause)
+bool	CPDF_PageRenderCache::Continue(IFX_Pause* pPause)
 {
     int ret = m_pCurImageCache->Continue(pPause);
     if (ret == 2) {
-        return TRUE;
+        return true;
     }
     m_nTimeCount ++;
     if (!m_bCurFindCache) {
@@ -157,7 +157,7 @@ FX_BOOL	CPDF_PageRenderCache::Continue(IFX_Pause* pPause)
     if (!ret) {
         m_nCacheSize += m_pCurImageCache->EstimateSize();
     }
-    return FALSE;
+    return false;
 }
 void CPDF_PageRenderCache::ResetBitmap(CPDF_Stream* pStream, const CFX_DIBitmap* pBitmap)
 {
@@ -222,18 +222,18 @@ static FX_DWORD FPDF_ImageCache_EstimateImageSize(const CFX_DIBSource* pDIB)
 {
     return pDIB && pDIB->GetBuffer() ? (FX_DWORD)pDIB->GetHeight() * pDIB->GetPitch() + (FX_DWORD)pDIB->GetPaletteSize() * 4 : 0;
 }
-FX_BOOL CPDF_ImageCache::GetCachedBitmap(CFX_DIBSource*& pBitmap, CFX_DIBSource*& pMask, FX_DWORD& MatteColor, CPDF_Dictionary* pPageResources,
-        FX_BOOL bStdCS, FX_DWORD GroupFamily, FX_BOOL bLoadMask, CPDF_RenderStatus* pRenderStatus,
+bool CPDF_ImageCache::GetCachedBitmap(CFX_DIBSource*& pBitmap, CFX_DIBSource*& pMask, FX_DWORD& MatteColor, CPDF_Dictionary* pPageResources,
+        bool bStdCS, FX_DWORD GroupFamily, bool bLoadMask, CPDF_RenderStatus* pRenderStatus,
         int32_t downsampleWidth, int32_t downsampleHeight)
 {
     if (m_pCachedBitmap) {
         pBitmap = m_pCachedBitmap;
         pMask = m_pCachedMask;
         MatteColor = m_MatteColor;
-        return TRUE;
+        return true;
     }
     if (!pRenderStatus) {
-        return FALSE;
+        return false;
     }
     CPDF_RenderContext*pContext = pRenderStatus->GetContext();
     CPDF_PageRenderCache* pPageRenderCache = pContext->m_pPageCache;
@@ -243,7 +243,7 @@ FX_BOOL CPDF_ImageCache::GetCachedBitmap(CFX_DIBSource*& pBitmap, CFX_DIBSource*
     if (!pSrc->Load(m_pDocument, m_pStream, &pMaskSrc, &MatteColor, pRenderStatus->m_pFormResource, pPageResources, bStdCS, GroupFamily, bLoadMask)) {
         delete pSrc;
         pBitmap = NULL;
-        return FALSE;
+        return false;
     }
     m_MatteColor = MatteColor;
     if (pSrc->GetPitch() * pSrc->GetHeight() < FPDF_HUGE_IMAGE_SIZE) {
@@ -260,7 +260,7 @@ FX_BOOL CPDF_ImageCache::GetCachedBitmap(CFX_DIBSource*& pBitmap, CFX_DIBSource*
     pBitmap = m_pCachedBitmap;
     pMask = m_pCachedMask;
     CalcSize();
-    return FALSE;
+    return false;
 }
 CFX_DIBSource* CPDF_ImageCache::DetachBitmap()
 {
@@ -274,8 +274,8 @@ CFX_DIBSource* CPDF_ImageCache::DetachMask()
     m_pCurMask = NULL;
     return pDIBSource;
 }
-int	CPDF_ImageCache::StartGetCachedBitmap(CPDF_Dictionary* pFormResources, CPDF_Dictionary* pPageResources, FX_BOOL bStdCS,
-        FX_DWORD GroupFamily, FX_BOOL bLoadMask, CPDF_RenderStatus* pRenderStatus,
+int	CPDF_ImageCache::StartGetCachedBitmap(CPDF_Dictionary* pFormResources, CPDF_Dictionary* pPageResources, bool bStdCS,
+        FX_DWORD GroupFamily, bool bLoadMask, CPDF_RenderStatus* pRenderStatus,
         int32_t downsampleWidth, int32_t downsampleHeight)
 {
     if (m_pCachedBitmap) {
@@ -288,7 +288,7 @@ int	CPDF_ImageCache::StartGetCachedBitmap(CPDF_Dictionary* pFormResources, CPDF_
     }
     m_pRenderStatus = pRenderStatus;
     m_pCurBitmap = new CPDF_DIBSource;
-    int ret = ((CPDF_DIBSource*)m_pCurBitmap)->StartLoadDIBSource(m_pDocument, m_pStream, TRUE, pFormResources, pPageResources, bStdCS, GroupFamily, bLoadMask);
+    int ret = ((CPDF_DIBSource*)m_pCurBitmap)->StartLoadDIBSource(m_pDocument, m_pStream, true, pFormResources, pPageResources, bStdCS, GroupFamily, bLoadMask);
     if (ret == 2) {
         return ret;
     }
@@ -347,7 +347,7 @@ void CPDF_Document::ClearRenderFont()
     if (m_pDocRender) {
         CFX_FontCache* pCache = m_pDocRender->GetFontCache();
         if (pCache) {
-            pCache->FreeCache(FALSE);
+            pCache->FreeCache(false);
         }
     }
 }
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp
index fa9325a4d2..258ad111fa 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp
@@ -13,7 +13,7 @@
 #include "../fpdf_page/pageint.h"
 #include "render_int.h"
 
-FX_BOOL CPDF_RenderStatus::ProcessImage(CPDF_ImageObject* pImageObj, const CFX_AffineMatrix* pObj2Device)
+bool CPDF_RenderStatus::ProcessImage(CPDF_ImageObject* pImageObj, const CFX_AffineMatrix* pObj2Device)
 {
     CPDF_ImageRenderer render;
     if (render.Start(this, pImageObj, pObj2Device, m_bStdCS, m_curBlend)) {
@@ -27,8 +27,8 @@ void CPDF_RenderStatus::CompositeDIBitmap(CFX_DIBitmap* pDIBitmap, int left, int
     if (pDIBitmap == NULL) {
         return;
     }
-    FX_BOOL bIsolated = Transparency & PDFTRANS_ISOLATED;
-    FX_BOOL bGroup = Transparency & PDFTRANS_GROUP;
+    bool bIsolated = Transparency & PDFTRANS_ISOLATED;
+    bool bGroup = Transparency & PDFTRANS_GROUP;
     if (blend_mode == FXDIB_BLEND_NORMAL) {
         if (!pDIBitmap->IsAlphaMask()) {
             if (bitmap_alpha < 255) {
@@ -47,8 +47,8 @@ void CPDF_RenderStatus::CompositeDIBitmap(CFX_DIBitmap* pDIBitmap, int left, int
             }
         }
     }
-    FX_BOOL bBackAlphaRequired = blend_mode && bIsolated && !m_bDropObjects;
-    FX_BOOL bGetBackGround = ((m_pDevice->GetRenderCaps() & FXRC_ALPHA_OUTPUT)) ||
+    bool bBackAlphaRequired = blend_mode && bIsolated && !m_bDropObjects;
+    bool bGetBackGround = ((m_pDevice->GetRenderCaps() & FXRC_ALPHA_OUTPUT)) ||
                              (!(m_pDevice->GetRenderCaps() & FXRC_ALPHA_OUTPUT) && (m_pDevice->GetRenderCaps()
                                      & FXRC_GET_BITS) && !bBackAlphaRequired);
     if (bGetBackGround) {
@@ -61,9 +61,9 @@ void CPDF_RenderStatus::CompositeDIBitmap(CFX_DIBitmap* pDIBitmap, int left, int
             FX_RECT rect(left, top, left + pDIBitmap->GetWidth(), top + pDIBitmap->GetHeight());
             rect.Intersect(m_pDevice->GetClipBox());
             CFX_DIBitmap* pClone = NULL;
-            FX_BOOL bClone = FALSE;
+            bool bClone = false;
             if (m_pDevice->GetBackDrop() && m_pDevice->GetBitmap()) {
-                bClone = TRUE;
+                bClone = true;
                 pClone = m_pDevice->GetBackDrop()->Clone(&rect);
                 CFX_DIBitmap *pForeBitmap = m_pDevice->GetBitmap();
                 pClone->CompositeBitmap(0, 0, pClone->GetWidth(), pClone->GetHeight(), pForeBitmap, rect.left, rect.top);
@@ -118,7 +118,7 @@ FX_COLORREF CPDF_TransferFunc::TranslateColor(FX_COLORREF rgb)
     return FXSYS_RGB(m_Samples[FXSYS_GetRValue(rgb)], m_Samples[256 + FXSYS_GetGValue(rgb)],
                      m_Samples[512 + FXSYS_GetBValue(rgb)]);
 }
-CFX_DIBSource* CPDF_TransferFunc::TranslateImage(const CFX_DIBSource* pSrc, FX_BOOL bAutoDropSrc)
+CFX_DIBSource* CPDF_TransferFunc::TranslateImage(const CFX_DIBSource* pSrc, bool bAutoDropSrc)
 {
     CPDF_DIBTransferFunc* pDest = new CPDF_DIBTransferFunc(this);
     pDest->LoadSrc(pSrc, bAutoDropSrc);
@@ -144,7 +144,7 @@ CPDF_DIBTransferFunc::CPDF_DIBTransferFunc(const CPDF_TransferFunc* pTransferFun
 void CPDF_DIBTransferFunc::TranslateScanline(uint8_t* dest_buf, const uint8_t* src_buf) const
 {
     int i;
-    FX_BOOL bSkip = FALSE;
+    bool bSkip = false;
     switch (m_pSrc->GetFormat()) {
         case FXDIB_1bppRgb: {
                 int r0 = m_RampR[0], g0 = m_RampG[0], b0 = m_RampB[0];
@@ -213,7 +213,7 @@ void CPDF_DIBTransferFunc::TranslateScanline(uint8_t* dest_buf, const uint8_t* s
             }
             break;
         case FXDIB_Rgb32:
-            bSkip = TRUE;
+            bSkip = true;
         case FXDIB_Argb:
             for (i = 0; i < m_Width; i ++) {
                 *dest_buf++ = m_RampB[*(src_buf++)];
@@ -266,31 +266,31 @@ void CPDF_DIBTransferFunc::TranslateDownSamples(uint8_t* dest_buf, const uint8_t
             }
     }
 }
-static FX_BOOL _IsSupported(CPDF_ColorSpace* pCS)
+static bool _IsSupported(CPDF_ColorSpace* pCS)
 {
     if (pCS->GetFamily() == PDFCS_DEVICERGB || pCS->GetFamily() == PDFCS_DEVICEGRAY ||
             pCS->GetFamily() == PDFCS_DEVICECMYK || pCS->GetFamily() == PDFCS_CALGRAY ||
             pCS->GetFamily() == PDFCS_CALRGB) {
-        return TRUE;
+        return true;
     }
     if (pCS->GetFamily() == PDFCS_INDEXED && _IsSupported(pCS->GetBaseCS())) {
-        return TRUE;
+        return true;
     }
-    return FALSE;
+    return false;
 }
 CPDF_ImageRenderer::CPDF_ImageRenderer()
 {
     m_pRenderStatus = NULL;
     m_pImageObject = NULL;
-    m_Result = TRUE;
+    m_Result = true;
     m_Status = 0;
     m_pQuickStretcher = NULL;
     m_pTransformer = NULL;
     m_DeviceHandle = NULL;
     m_LoadHandle = NULL;
     m_pClone = NULL;
-    m_bStdCS = FALSE;
-    m_bPatternColor = FALSE;
+    m_bStdCS = false;
+    m_bPatternColor = false;
     m_BlendType = FXDIB_BLEND_NORMAL;
     m_pPattern = NULL;
     m_pObj2Device = NULL;
@@ -305,7 +305,7 @@ CPDF_ImageRenderer::~CPDF_ImageRenderer()
     delete (CPDF_ProgressiveImageLoaderHandle*)m_LoadHandle;
     delete m_pClone;
 }
-FX_BOOL CPDF_ImageRenderer::StartLoadDIBSource()
+bool CPDF_ImageRenderer::StartLoadDIBSource()
 {
     CFX_FloatRect image_rect_f = m_ImageMatrix.GetUnitRect();
     FX_RECT image_rect = image_rect_f.GetOutterRect();
@@ -321,16 +321,16 @@ FX_BOOL CPDF_ImageRenderer::StartLoadDIBSource()
                                 m_pRenderStatus->m_GroupFamily, m_pRenderStatus->m_bLoadMask, m_pRenderStatus, dest_width, dest_height)) {
         if (m_LoadHandle != NULL) {
             m_Status = 4;
-            return TRUE;
+            return true;
         }
-        return FALSE;
+        return false;
     }
-    return FALSE;
+    return false;
 }
-FX_BOOL CPDF_ImageRenderer::StartRenderDIBSource()
+bool CPDF_ImageRenderer::StartRenderDIBSource()
 {
     if (m_Loader.m_pBitmap == NULL) {
-        return FALSE;
+        return false;
     }
     m_BitmapAlpha = 255;
     const CPDF_GeneralStateData* pGeneralState = m_pImageObject->m_GeneralState;
@@ -350,18 +350,18 @@ FX_BOOL CPDF_ImageRenderer::StartRenderDIBSource()
             if (m_Loader.m_bCached && m_Loader.m_pMask) {
                 m_Loader.m_pMask = m_Loader.m_pMask->Clone();
             }
-            m_Loader.m_bCached = FALSE;
+            m_Loader.m_bCached = false;
         }
     }
     m_FillArgb = 0;
-    m_bPatternColor = FALSE;
+    m_bPatternColor = false;
     m_pPattern = NULL;
     if (m_pDIBSource->IsAlphaMask()) {
         CPDF_Color* pColor = m_pImageObject->m_ColorState.GetFillColor();
         if (pColor && pColor->IsPattern()) {
             m_pPattern = pColor->GetPattern();
             if (m_pPattern != NULL) {
-                m_bPatternColor = TRUE;
+                m_bPatternColor = true;
             }
         }
         m_FillArgb = m_pRenderStatus->GetFillArgb(m_pImageObject);
@@ -430,7 +430,7 @@ FX_BOOL CPDF_ImageRenderer::StartRenderDIBSource()
     }
     return StartDIBSource();
 }
-FX_BOOL CPDF_ImageRenderer::Start(CPDF_RenderStatus* pStatus, const CPDF_PageObject* pObj, const CFX_AffineMatrix* pObj2Device, FX_BOOL bStdCS, int blendType)
+bool CPDF_ImageRenderer::Start(CPDF_RenderStatus* pStatus, const CPDF_PageObject* pObj, const CFX_AffineMatrix* pObj2Device, bool bStdCS, int blendType)
 {
     m_pRenderStatus = pStatus;
     m_bStdCS = bStdCS;
@@ -439,17 +439,17 @@ FX_BOOL CPDF_ImageRenderer::Start(CPDF_RenderStatus* pStatus, const CPDF_PageObj
     m_pObj2Device = pObj2Device;
     CPDF_Dictionary* pOC = m_pImageObject->m_pImage->GetOC();
     if (pOC && m_pRenderStatus->m_Options.m_pOCContext && !m_pRenderStatus->m_Options.m_pOCContext->CheckOCGVisible(pOC)) {
-        return FALSE;
+        return false;
     }
     m_ImageMatrix = m_pImageObject->m_Matrix;
     m_ImageMatrix.Concat(*pObj2Device);
     if (StartLoadDIBSource()) {
-        return TRUE;
+        return true;
     }
     return StartRenderDIBSource();
 }
-FX_BOOL CPDF_ImageRenderer::Start(CPDF_RenderStatus* pStatus, const CFX_DIBSource* pDIBSource, FX_ARGB bitmap_argb,
-                                  int bitmap_alpha, const CFX_AffineMatrix* pImage2Device, FX_DWORD flags, FX_BOOL bStdCS, int blendType)
+bool CPDF_ImageRenderer::Start(CPDF_RenderStatus* pStatus, const CFX_DIBSource* pDIBSource, FX_ARGB bitmap_argb,
+                                  int bitmap_alpha, const CFX_AffineMatrix* pImage2Device, FX_DWORD flags, bool bStdCS, int blendType)
 {
     m_pRenderStatus = pStatus;
     m_pDIBSource = pDIBSource;
@@ -461,16 +461,16 @@ FX_BOOL CPDF_ImageRenderer::Start(CPDF_RenderStatus* pStatus, const CFX_DIBSourc
     m_BlendType = blendType;
     return StartDIBSource();
 }
-FX_BOOL	CPDF_ImageRenderer::DrawPatternImage(const CFX_Matrix* pObj2Device)
+bool	CPDF_ImageRenderer::DrawPatternImage(const CFX_Matrix* pObj2Device)
 {
     if (m_pRenderStatus->m_bPrint && !(m_pRenderStatus->m_pDevice->GetRenderCaps() & FXRC_BLEND_MODE)) {
-        m_Result = FALSE;
-        return FALSE;
+        m_Result = false;
+        return false;
     }
     FX_RECT rect = m_ImageMatrix.GetUnitRect().GetOutterRect();
     rect.Intersect(m_pRenderStatus->m_pDevice->GetClipBox());
     if (rect.IsEmpty()) {
-        return FALSE;
+        return false;
     }
     CFX_AffineMatrix new_matrix = m_ImageMatrix;
     new_matrix.TranslateI(-rect.left, -rect.top);
@@ -478,32 +478,32 @@ FX_BOOL	CPDF_ImageRenderer::DrawPatternImage(const CFX_Matrix* pObj2Device)
     int height = rect.Height();
     CFX_FxgeDevice bitmap_device1;
     if (!bitmap_device1.Create(rect.Width(), rect.Height(), FXDIB_Rgb32)) {
-        return TRUE;
+        return true;
     }
     bitmap_device1.GetBitmap()->Clear(0xffffff);
     {
         CPDF_RenderStatus bitmap_render;
         bitmap_render.Initialize(m_pRenderStatus->m_pContext, &bitmap_device1, NULL, NULL,
-                                 NULL, NULL, &m_pRenderStatus->m_Options, 0, m_pRenderStatus->m_bDropObjects, NULL, TRUE);
+                                 NULL, NULL, &m_pRenderStatus->m_Options, 0, m_pRenderStatus->m_bDropObjects, NULL, true);
         CFX_Matrix patternDevice = *pObj2Device;
         patternDevice.Translate((FX_FLOAT) - rect.left, (FX_FLOAT) - rect.top);
         if(m_pPattern->m_PatternType == PATTERN_TILING) {
-            bitmap_render.DrawTilingPattern((CPDF_TilingPattern*)m_pPattern, m_pImageObject, &patternDevice, FALSE);
+            bitmap_render.DrawTilingPattern((CPDF_TilingPattern*)m_pPattern, m_pImageObject, &patternDevice, false);
         } else {
-            bitmap_render.DrawShadingPattern((CPDF_ShadingPattern*)m_pPattern, m_pImageObject, &patternDevice, FALSE);
+            bitmap_render.DrawShadingPattern((CPDF_ShadingPattern*)m_pPattern, m_pImageObject, &patternDevice, false);
         }
     }
     {
         CFX_FxgeDevice bitmap_device2;
         if (!bitmap_device2.Create(rect.Width(), rect.Height(), FXDIB_8bppRgb)) {
-            return TRUE;
+            return true;
         }
         bitmap_device2.GetBitmap()->Clear(0);
         CPDF_RenderStatus bitmap_render;
         bitmap_render.Initialize(m_pRenderStatus->m_pContext, &bitmap_device2, NULL, NULL,
-                                 NULL, NULL, NULL, 0, m_pRenderStatus->m_bDropObjects, NULL, TRUE);
+                                 NULL, NULL, NULL, 0, m_pRenderStatus->m_bDropObjects, NULL, true);
         CPDF_ImageRenderer image_render;
-        if (image_render.Start(&bitmap_render, m_pDIBSource, 0xffffffff, 255, &new_matrix, m_Flags, TRUE)) {
+        if (image_render.Start(&bitmap_render, m_pDIBSource, 0xffffffff, 255, &new_matrix, m_Flags, true)) {
             image_render.Continue(NULL);
         }
         if (m_Loader.m_MatteColor != 0xffffffff) {
@@ -549,18 +549,18 @@ FX_BOOL	CPDF_ImageRenderer::DrawPatternImage(const CFX_Matrix* pObj2Device)
         bitmap_device1.GetBitmap()->MultiplyAlpha(255);
     }
     m_pRenderStatus->m_pDevice->SetDIBits(bitmap_device1.GetBitmap(), rect.left, rect.top, m_BlendType);
-    return FALSE;
+    return false;
 }
-FX_BOOL CPDF_ImageRenderer::DrawMaskedImage()
+bool CPDF_ImageRenderer::DrawMaskedImage()
 {
     if (m_pRenderStatus->m_bPrint && !(m_pRenderStatus->m_pDevice->GetRenderCaps() & FXRC_BLEND_MODE)) {
-        m_Result = FALSE;
-        return FALSE;
+        m_Result = false;
+        return false;
     }
     FX_RECT rect = m_ImageMatrix.GetUnitRect().GetOutterRect();
     rect.Intersect(m_pRenderStatus->m_pDevice->GetClipBox());
     if (rect.IsEmpty()) {
-        return FALSE;
+        return false;
     }
     CFX_AffineMatrix new_matrix = m_ImageMatrix;
     new_matrix.TranslateI(-rect.left, -rect.top);
@@ -568,29 +568,29 @@ FX_BOOL CPDF_ImageRenderer::DrawMaskedImage()
     int height = rect.Height();
     CFX_FxgeDevice bitmap_device1;
     if (!bitmap_device1.Create(width, height, FXDIB_Rgb32)) {
-        return TRUE;
+        return true;
     }
     bitmap_device1.GetBitmap()->Clear(0xffffff);
     {
         CPDF_RenderStatus bitmap_render;
         bitmap_render.Initialize(m_pRenderStatus->m_pContext, &bitmap_device1, NULL, NULL,
-                                 NULL, NULL, NULL, 0, m_pRenderStatus->m_bDropObjects, NULL, TRUE);
+                                 NULL, NULL, NULL, 0, m_pRenderStatus->m_bDropObjects, NULL, true);
         CPDF_ImageRenderer image_render;
-        if (image_render.Start(&bitmap_render, m_pDIBSource, 0, 255, &new_matrix, m_Flags, TRUE)) {
+        if (image_render.Start(&bitmap_render, m_pDIBSource, 0, 255, &new_matrix, m_Flags, true)) {
             image_render.Continue(NULL);
         }
     }
     {
         CFX_FxgeDevice bitmap_device2;
         if (!bitmap_device2.Create(width, height, FXDIB_8bppRgb)) {
-            return TRUE;
+            return true;
         }
         bitmap_device2.GetBitmap()->Clear(0);
         CPDF_RenderStatus bitmap_render;
         bitmap_render.Initialize(m_pRenderStatus->m_pContext, &bitmap_device2, NULL, NULL,
-                                 NULL, NULL, NULL, 0, m_pRenderStatus->m_bDropObjects, NULL, TRUE);
+                                 NULL, NULL, NULL, 0, m_pRenderStatus->m_bDropObjects, NULL, true);
         CPDF_ImageRenderer image_render;
-        if (image_render.Start(&bitmap_render, m_Loader.m_pMask, 0xffffffff, 255, &new_matrix, m_Flags, TRUE)) {
+        if (image_render.Start(&bitmap_render, m_Loader.m_pMask, 0xffffffff, 255, &new_matrix, m_Flags, true)) {
             image_render.Continue(NULL);
         }
         if (m_Loader.m_MatteColor != 0xffffffff) {
@@ -638,9 +638,9 @@ FX_BOOL CPDF_ImageRenderer::DrawMaskedImage()
         }
     }
     m_pRenderStatus->m_pDevice->SetDIBits(bitmap_device1.GetBitmap(), rect.left, rect.top, m_BlendType);
-    return FALSE;
+    return false;
 }
-FX_BOOL CPDF_ImageRenderer::StartDIBSource()
+bool CPDF_ImageRenderer::StartDIBSource()
 {
     if (!(m_Flags & RENDER_FORCE_DOWNSAMPLE) && m_pDIBSource->GetBPP() > 1) {
         int image_size = m_pDIBSource->GetBPP() / 8 * m_pDIBSource->GetWidth() * m_pDIBSource->GetHeight();
@@ -652,9 +652,9 @@ FX_BOOL CPDF_ImageRenderer::StartDIBSource()
             &m_ImageMatrix, m_Flags, m_DeviceHandle, 0, NULL, m_BlendType)) {
         if (m_DeviceHandle != NULL) {
             m_Status = 3;
-            return TRUE;
+            return true;
         }
-        return FALSE;
+        return false;
     }
     CFX_FloatRect image_rect_f = m_ImageMatrix.GetUnitRect();
     FX_RECT image_rect = image_rect_f.GetOutterRect();
@@ -663,15 +663,15 @@ FX_BOOL CPDF_ImageRenderer::StartDIBSource()
     if ((FXSYS_fabs(m_ImageMatrix.b) >= 0.5f || m_ImageMatrix.a == 0) ||
             (FXSYS_fabs(m_ImageMatrix.c) >= 0.5f || m_ImageMatrix.d == 0) ) {
         if (m_pRenderStatus->m_bPrint && !(m_pRenderStatus->m_pDevice->GetRenderCaps() & FXRC_BLEND_MODE)) {
-            m_Result = FALSE;
-            return FALSE;
+            m_Result = false;
+            return false;
         }
         FX_RECT clip_box = m_pRenderStatus->m_pDevice->GetClipBox();
         clip_box.Intersect(image_rect);
         m_Status = 2;
         m_pTransformer = new CFX_ImageTransformer;
         m_pTransformer->Start(m_pDIBSource, &m_ImageMatrix, m_Flags, &clip_box);
-        return TRUE;
+        return true;
     }
     if (m_ImageMatrix.a < 0) {
         dest_width = -dest_width;
@@ -685,7 +685,7 @@ FX_BOOL CPDF_ImageRenderer::StartDIBSource()
     if (m_pDIBSource->IsOpaqueImage() && m_BitmapAlpha == 255) {
         if (m_pRenderStatus->m_pDevice->StretchDIBits(m_pDIBSource, dest_left, dest_top,
                 dest_width, dest_height, m_Flags, NULL, m_BlendType)) {
-            return FALSE;
+            return false;
         }
     }
     if (m_pDIBSource->IsAlphaMask()) {
@@ -693,12 +693,12 @@ FX_BOOL CPDF_ImageRenderer::StartDIBSource()
             m_FillArgb = FXARGB_MUL_ALPHA(m_FillArgb, m_BitmapAlpha);
         }
         if (m_pRenderStatus->m_pDevice->StretchBitMask(m_pDIBSource, dest_left, dest_top, dest_width, dest_height, m_FillArgb, m_Flags)) {
-            return FALSE;
+            return false;
         }
     }
     if (m_pRenderStatus->m_bPrint && !(m_pRenderStatus->m_pDevice->GetRenderCaps() & FXRC_BLEND_MODE)) {
-        m_Result = FALSE;
-        return TRUE;
+        m_Result = false;
+        return true;
     }
     FX_RECT clip_box = m_pRenderStatus->m_pDevice->GetClipBox();
     FX_RECT dest_rect = clip_box;
@@ -708,13 +708,13 @@ FX_BOOL CPDF_ImageRenderer::StartDIBSource()
     CFX_DIBitmap* pStretched = m_pDIBSource->StretchTo(dest_width, dest_height, m_Flags, &dest_clip);
     if (pStretched) {
         m_pRenderStatus->CompositeDIBitmap(pStretched, dest_rect.left, dest_rect.top, m_FillArgb,
-                                           m_BitmapAlpha, m_BlendType, FALSE);
+                                           m_BitmapAlpha, m_BlendType, false);
         delete pStretched;
         pStretched = NULL;
     }
-    return FALSE;
+    return false;
 }
-FX_BOOL CPDF_ImageRenderer::StartBitmapAlpha()
+bool CPDF_ImageRenderer::StartBitmapAlpha()
 {
     if (m_pDIBSource->IsOpaqueImage()) {
         CFX_PathData path;
@@ -728,7 +728,7 @@ FX_BOOL CPDF_ImageRenderer::StartBitmapAlpha()
             int left, top;
             CFX_DIBitmap* pTransformed = pAlphaMask->TransformTo(&m_ImageMatrix, left, top);
             if (pTransformed == NULL) {
-                return TRUE;
+                return true;
             }
             m_pRenderStatus->m_pDevice->SetBitMask(pTransformed, left, top, ArgbEncode(0xff, m_BitmapAlpha, m_BitmapAlpha, m_BitmapAlpha));
             delete pTransformed;
@@ -746,13 +746,13 @@ FX_BOOL CPDF_ImageRenderer::StartBitmapAlpha()
             delete pAlphaMask;
         }
     }
-    return FALSE;
+    return false;
 }
-FX_BOOL CPDF_ImageRenderer::Continue(IFX_Pause* pPause)
+bool CPDF_ImageRenderer::Continue(IFX_Pause* pPause)
 {
     if (m_Status == 1) {
         if (m_pQuickStretcher->Continue(pPause)) {
-            return TRUE;
+            return true;
         }
         if (m_pQuickStretcher->m_pBitmap->IsAlphaMask())
             m_pRenderStatus->m_pDevice->SetBitMask(m_pQuickStretcher->m_pBitmap, m_pQuickStretcher->m_ResultLeft,
@@ -760,15 +760,15 @@ FX_BOOL CPDF_ImageRenderer::Continue(IFX_Pause* pPause)
         else
             m_pRenderStatus->m_pDevice->SetDIBits(m_pQuickStretcher->m_pBitmap, m_pQuickStretcher->m_ResultLeft,
                                                   m_pQuickStretcher->m_ResultTop, m_BlendType);
-        return FALSE;
+        return false;
     }
     if (m_Status == 2) {
         if (m_pTransformer->Continue(pPause)) {
-            return TRUE;
+            return true;
         }
         CFX_DIBitmap* pBitmap = m_pTransformer->m_Storer.Detach();
         if (pBitmap == NULL) {
-            return FALSE;
+            return false;
         }
         if (pBitmap->IsAlphaMask()) {
             if (m_BitmapAlpha != 255) {
@@ -784,20 +784,20 @@ FX_BOOL CPDF_ImageRenderer::Continue(IFX_Pause* pPause)
                        m_pTransformer->m_ResultLeft, m_pTransformer->m_ResultTop, m_BlendType);
         }
         delete pBitmap;
-        return FALSE;
+        return false;
     }
     if (m_Status == 3) {
         return m_pRenderStatus->m_pDevice->ContinueDIBits(m_DeviceHandle, pPause);
     }
     if (m_Status == 4) {
         if (m_Loader.Continue(m_LoadHandle, pPause)) {
-            return TRUE;
+            return true;
         }
         if (StartRenderDIBSource()) {
             return Continue(pPause);
         }
     }
-    return FALSE;
+    return false;
 }
 CPDF_QuickStretcher::CPDF_QuickStretcher()
 {
@@ -815,10 +815,10 @@ CPDF_QuickStretcher::~CPDF_QuickStretcher()
 }
 ICodec_ScanlineDecoder* FPDFAPI_CreateFlateDecoder(const uint8_t* src_buf, FX_DWORD src_size, int width, int height,
         int nComps, int bpc, const CPDF_Dictionary* pParams);
-FX_BOOL CPDF_QuickStretcher::Start(CPDF_ImageObject* pImageObj, CFX_AffineMatrix* pImage2Device, const FX_RECT* pClipBox)
+bool CPDF_QuickStretcher::Start(CPDF_ImageObject* pImageObj, CFX_AffineMatrix* pImage2Device, const FX_RECT* pClipBox)
 {
     if (FXSYS_fabs(pImage2Device->a) < FXSYS_fabs(pImage2Device->b) * 10 && FXSYS_fabs(pImage2Device->d) < FXSYS_fabs(pImage2Device->c) * 10) {
-        return FALSE;
+        return false;
     }
     CFX_FloatRect image_rect_f = pImage2Device->GetUnitRect();
     FX_RECT image_rect = image_rect_f.GetOutterRect();
@@ -829,7 +829,7 @@ FX_BOOL CPDF_QuickStretcher::Start(CPDF_ImageObject* pImageObj, CFX_AffineMatrix
     FX_RECT result_rect = *pClipBox;
     result_rect.Intersect(image_rect);
     if (result_rect.IsEmpty()) {
-        return FALSE;
+        return false;
     }
     m_ResultWidth = result_rect.Width();
     m_ResultHeight = result_rect.Height();
@@ -839,10 +839,10 @@ FX_BOOL CPDF_QuickStretcher::Start(CPDF_ImageObject* pImageObj, CFX_AffineMatrix
     m_ClipTop = result_rect.top - image_rect.top;
     CPDF_Dictionary* pDict = pImageObj->m_pImage->GetDict();
     if (pDict->GetInteger(FX_BSTRC("BitsPerComponent")) != 8) {
-        return FALSE;
+        return false;
     }
     if (pDict->KeyExist(FX_BSTRC("SMask")) || pDict->KeyExist(FX_BSTRC("Mask"))) {
-        return FALSE;
+        return false;
     }
     m_SrcWidth = pDict->GetInteger(FX_BSTRC("Width"));
     m_SrcHeight = pDict->GetInteger(FX_BSTRC("Height"));
@@ -850,14 +850,14 @@ FX_BOOL CPDF_QuickStretcher::Start(CPDF_ImageObject* pImageObj, CFX_AffineMatrix
     m_Bpp = 3;
     CPDF_Object* pCSObj = pDict->GetElementValue(FX_BSTRC("ColorSpace"));
     if (pCSObj == NULL) {
-        return FALSE;
+        return false;
     }
     m_pCS = CPDF_ColorSpace::Load(pImageObj->m_pImage->GetDocument(), pCSObj);
     if (m_pCS == NULL) {
-        return FALSE;
+        return false;
     }
     if (!_IsSupported(m_pCS)) {
-        return FALSE;
+        return false;
     }
     m_Bpp = m_pCS->CountComponents();
     if (m_pCS->sRGB()) {
@@ -865,7 +865,7 @@ FX_BOOL CPDF_QuickStretcher::Start(CPDF_ImageObject* pImageObj, CFX_AffineMatrix
         m_pCS = NULL;
     }
     CPDF_Stream* pStream = pImageObj->m_pImage->GetStream();
-    m_StreamAcc.LoadAllData(pStream, FALSE, m_SrcWidth * m_SrcHeight * m_Bpp, TRUE);
+    m_StreamAcc.LoadAllData(pStream, false, m_SrcWidth * m_SrcHeight * m_Bpp, true);
     m_pDecoder = NULL;
     if (!m_StreamAcc.GetImageDecoder().IsEmpty()) {
         if (m_StreamAcc.GetImageDecoder() == FX_BSTRC("DCTDecode")) {
@@ -878,7 +878,7 @@ FX_BOOL CPDF_QuickStretcher::Start(CPDF_ImageObject* pImageObj, CFX_AffineMatrix
                              m_StreamAcc.GetData(), m_StreamAcc.GetSize(), m_SrcWidth, m_SrcHeight, m_Bpp, 8,
                              m_StreamAcc.GetImageParam());
         } else {
-            return FALSE;
+            return false;
         }
         m_pDecoder->DownScale(m_DestWidth, m_DestHeight);
     }
@@ -889,9 +889,9 @@ FX_BOOL CPDF_QuickStretcher::Start(CPDF_ImageObject* pImageObj, CFX_AffineMatrix
     m_pBitmap->Create(m_ResultWidth, m_ResultHeight, FXDIB_Rgb);
 #endif
     m_LineIndex = 0;
-    return TRUE;
+    return true;
 }
-FX_BOOL CPDF_QuickStretcher::Continue(IFX_Pause* pPause)
+bool CPDF_QuickStretcher::Continue(IFX_Pause* pPause)
 {
     uint8_t* result_buf = m_pBitmap->GetBuffer();
     int src_width = m_pDecoder ? m_pDecoder->GetWidth() : m_SrcWidth;
@@ -945,10 +945,10 @@ FX_BOOL CPDF_QuickStretcher::Continue(IFX_Pause* pPause)
         }
         m_LineIndex ++;
         if (pPause && pPause->NeedToPauseNow()) {
-            return TRUE;
+            return true;
         }
     }
-    return FALSE;
+    return false;
 }
 CFX_DIBitmap* CPDF_RenderStatus::LoadSMask(CPDF_Dictionary* pSMaskDict,
         FX_RECT* pClipRect, const CFX_AffineMatrix* pMatrix)
@@ -959,7 +959,7 @@ CFX_DIBitmap* CPDF_RenderStatus::LoadSMask(CPDF_Dictionary* pSMaskDict,
     CFX_DIBitmap* pMask = NULL;
     int width = pClipRect->right - pClipRect->left;
     int height = pClipRect->bottom - pClipRect->top;
-    FX_BOOL bLuminosity = FALSE;
+    bool bLuminosity = false;
     bLuminosity = pSMaskDict->GetConstString(FX_BSTRC("S")) != FX_BSTRC("Alpha");
     CPDF_Stream* pGroup = pSMaskDict->GetStream(FX_BSTRC("G"));
     if (pGroup == NULL) {
@@ -1032,7 +1032,7 @@ CFX_DIBitmap* CPDF_RenderStatus::LoadSMask(CPDF_Dictionary* pSMaskDict,
     options.m_ColorMode = bLuminosity ? RENDER_COLOR_NORMAL : RENDER_COLOR_ALPHA;
     CPDF_RenderStatus status;
     status.Initialize(m_pContext, &bitmap_device, NULL, NULL, NULL, NULL,
-                      &options, 0, m_bDropObjects, pFormResource, TRUE, NULL, 0, pCS ? pCS->GetFamily() : 0, bLuminosity);
+                      &options, 0, m_bDropObjects, pFormResource, true, NULL, 0, pCS ? pCS->GetFamily() : 0, bLuminosity);
     status.RenderObjectList(&form, &matrix);
     pMask = new CFX_DIBitmap;
     if (!pMask->Create(width, height, FXDIB_8bppMask)) {
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp
index 7d17e78e24..0861048eb7 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp
@@ -105,7 +105,7 @@ class JpxBitMapContext
 
 }  // namespace
 
-CFX_DIBSource* CPDF_Image::LoadDIBSource(CFX_DIBSource** ppMask, FX_DWORD* pMatteColor, FX_BOOL bStdCS, FX_DWORD GroupFamily, FX_BOOL bLoadMask) const
+CFX_DIBSource* CPDF_Image::LoadDIBSource(CFX_DIBSource** ppMask, FX_DWORD* pMatteColor, bool bStdCS, FX_DWORD GroupFamily, bool bLoadMask) const
 {
     CPDF_DIBSource* pSource = new CPDF_DIBSource;
     if (pSource->Load(m_pDocument, m_pStream, (CPDF_DIBSource**)ppMask, pMatteColor, NULL, NULL, bStdCS, GroupFamily, bLoadMask)) {
@@ -126,36 +126,36 @@ CFX_DIBSource* CPDF_Image::DetachMask()
     m_pMask = NULL;
     return pBitmap;
 }
-FX_BOOL CPDF_Image::StartLoadDIBSource(CPDF_Dictionary* pFormResource, CPDF_Dictionary* pPageResource, FX_BOOL bStdCS, FX_DWORD GroupFamily, FX_BOOL bLoadMask)
+bool CPDF_Image::StartLoadDIBSource(CPDF_Dictionary* pFormResource, CPDF_Dictionary* pPageResource, bool bStdCS, FX_DWORD GroupFamily, bool bLoadMask)
 {
     m_pDIBSource = new CPDF_DIBSource;
-    int ret = ((CPDF_DIBSource*)m_pDIBSource)->StartLoadDIBSource(m_pDocument, m_pStream, TRUE, pFormResource, pPageResource, bStdCS, GroupFamily, bLoadMask);
+    int ret = ((CPDF_DIBSource*)m_pDIBSource)->StartLoadDIBSource(m_pDocument, m_pStream, true, pFormResource, pPageResource, bStdCS, GroupFamily, bLoadMask);
     if (ret == 2) {
-        return TRUE;
+        return true;
     }
     if (!ret) {
         delete m_pDIBSource;
         m_pDIBSource = NULL;
-        return FALSE;
+        return false;
     }
     m_pMask = ((CPDF_DIBSource*)m_pDIBSource)->DetachMask();
     m_MatteColor = ((CPDF_DIBSource*)m_pDIBSource)->m_MatteColor;
-    return FALSE;
+    return false;
 }
-FX_BOOL CPDF_Image::Continue(IFX_Pause* pPause)
+bool CPDF_Image::Continue(IFX_Pause* pPause)
 {
     int ret = ((CPDF_DIBSource*)m_pDIBSource)->ContinueLoadDIBSource(pPause);
     if (ret == 2) {
-        return TRUE;
+        return true;
     }
     if (!ret) {
         delete m_pDIBSource;
         m_pDIBSource = NULL;
-        return FALSE;
+        return false;
     }
     m_pMask = ((CPDF_DIBSource*)m_pDIBSource)->DetachMask();
     m_MatteColor = ((CPDF_DIBSource*)m_pDIBSource)->m_MatteColor;
-    return FALSE;
+    return false;
 }
 CPDF_DIBSource::CPDF_DIBSource()
 {
@@ -165,26 +165,26 @@ CPDF_DIBSource::CPDF_DIBSource()
     m_bpp = 0;
     m_Width = m_Height = 0;
     m_pColorSpace = NULL;
-    m_bDefaultDecode = TRUE;
-    m_bImageMask = FALSE;
-    m_bDoBpcCheck = TRUE;
+    m_bDefaultDecode = true;
+    m_bImageMask = false;
+    m_bDoBpcCheck = true;
     m_pPalette = NULL;
     m_pCompData = NULL;
-    m_bColorKey = FALSE;
+    m_bColorKey = false;
     m_pMaskedLine = m_pLineBuf = NULL;
     m_pDecoder = NULL;
     m_nComponents = 0;
     m_bpc = 0;
-    m_bLoadMask = FALSE;
+    m_bLoadMask = false;
     m_Family = 0;
     m_pMask = NULL;
     m_MatteColor = 0;
     m_pJbig2Context = NULL;
     m_pGlobalStream = NULL;
-    m_bStdCS = FALSE;
+    m_bStdCS = false;
     m_pMaskStream = NULL;
     m_Status = 0;
-    m_bHasMask = FALSE;
+    m_bHasMask = false;
 }
 CPDF_DIBSource::~CPDF_DIBSource()
 {
@@ -220,43 +220,43 @@ void CPDF_DIBSource::ReleaseBitmap(CFX_DIBitmap* pBitmap) const
         delete pBitmap;
     }
 }
-FX_BOOL CPDF_DIBSource::Load(CPDF_Document* pDoc, const CPDF_Stream* pStream, CPDF_DIBSource** ppMask,
-                             FX_DWORD* pMatteColor, CPDF_Dictionary* pFormResources, CPDF_Dictionary* pPageResources, FX_BOOL bStdCS, FX_DWORD GroupFamily, FX_BOOL bLoadMask)
+bool CPDF_DIBSource::Load(CPDF_Document* pDoc, const CPDF_Stream* pStream, CPDF_DIBSource** ppMask,
+                             FX_DWORD* pMatteColor, CPDF_Dictionary* pFormResources, CPDF_Dictionary* pPageResources, bool bStdCS, FX_DWORD GroupFamily, bool bLoadMask)
 {
     if (pStream == NULL) {
-        return FALSE;
+        return false;
     }
     m_pDocument = pDoc;
     m_pDict = pStream->GetDict();
     if (m_pDict == NULL) {
-        return FALSE;
+        return false;
     }
     m_pStream = pStream;
     m_Width = m_pDict->GetInteger(FX_BSTRC("Width"));
     m_Height = m_pDict->GetInteger(FX_BSTRC("Height"));
     if (m_Width <= 0 || m_Height <= 0 || m_Width > 0x01ffff || m_Height > 0x01ffff) {
-        return FALSE;
+        return false;
     }
     m_GroupFamily = GroupFamily;
     m_bLoadMask = bLoadMask;
     if (!LoadColorInfo(m_pStream->GetObjNum() != 0 ? NULL : pFormResources, pPageResources)) {
-        return FALSE;
+        return false;
     }
     if (m_bDoBpcCheck && (m_bpc == 0 || m_nComponents == 0)) {
-        return FALSE;
+        return false;
     }
     FX_SAFE_DWORD src_pitch =
         CalculatePitch8(m_bpc, m_nComponents, m_Width, m_Height);
     if (!src_pitch.IsValid()) {
-        return FALSE;
+        return false;
     }
     m_pStreamAcc = new CPDF_StreamAcc;
-    m_pStreamAcc->LoadAllData(pStream, FALSE, src_pitch.ValueOrDie(), TRUE);
+    m_pStreamAcc->LoadAllData(pStream, false, src_pitch.ValueOrDie(), true);
     if (m_pStreamAcc->GetSize() == 0 || m_pStreamAcc->GetData() == NULL) {
-        return FALSE;
+        return false;
     }
     if (!CreateDecoder()) {
-        return FALSE;
+        return false;
     }
     if (m_bImageMask) {
         m_bpp = 1;
@@ -272,11 +272,11 @@ FX_BOOL CPDF_DIBSource::Load(CPDF_Document* pDoc, const CPDF_Stream* pStream, CP
     }
     FX_SAFE_DWORD pitch = CalculatePitch32(m_bpp, m_Width);
     if (!pitch.IsValid()) {
-        return FALSE;
+        return false;
     }
     m_pLineBuf = FX_Alloc(uint8_t, pitch.ValueOrDie());
     if (m_pColorSpace && bStdCS) {
-        m_pColorSpace->EnableStdConversion(TRUE);
+        m_pColorSpace->EnableStdConversion(true);
     }
     LoadPalette();
     if (m_bColorKey) {
@@ -284,7 +284,7 @@ FX_BOOL CPDF_DIBSource::Load(CPDF_Document* pDoc, const CPDF_Stream* pStream, CP
         m_AlphaFlag = 2;
         pitch = CalculatePitch32(m_bpp, m_Width);
         if (!pitch.IsValid()) {
-            return FALSE;
+            return false;
         }
         m_pMaskedLine = FX_Alloc(uint8_t, pitch.ValueOrDie());
     }
@@ -293,9 +293,9 @@ FX_BOOL CPDF_DIBSource::Load(CPDF_Document* pDoc, const CPDF_Stream* pStream, CP
         *ppMask = LoadMask(*pMatteColor);
     }
     if (m_pColorSpace && bStdCS) {
-        m_pColorSpace->EnableStdConversion(FALSE);
+        m_pColorSpace->EnableStdConversion(false);
     }
-    return TRUE;
+    return true;
 }
 int	CPDF_DIBSource::ContinueToLoadMask()
 {
@@ -320,7 +320,7 @@ int	CPDF_DIBSource::ContinueToLoadMask()
     }
     m_pLineBuf = FX_Alloc(uint8_t, pitch.ValueOrDie());
     if (m_pColorSpace && m_bStdCS) {
-        m_pColorSpace->EnableStdConversion(TRUE);
+        m_pColorSpace->EnableStdConversion(true);
     }
     LoadPalette();
     if (m_bColorKey) {
@@ -335,9 +335,9 @@ int	CPDF_DIBSource::ContinueToLoadMask()
     m_Pitch = pitch.ValueOrDie();
     return 1;
 }
-int	CPDF_DIBSource::StartLoadDIBSource(CPDF_Document* pDoc, const CPDF_Stream* pStream, FX_BOOL bHasMask,
+int	CPDF_DIBSource::StartLoadDIBSource(CPDF_Document* pDoc, const CPDF_Stream* pStream, bool bHasMask,
                                        CPDF_Dictionary* pFormResources, CPDF_Dictionary* pPageResources,
-                                       FX_BOOL bStdCS, FX_DWORD GroupFamily, FX_BOOL bLoadMask)
+                                       bool bStdCS, FX_DWORD GroupFamily, bool bLoadMask)
 {
     if (pStream == NULL) {
         return 0;
@@ -366,7 +366,7 @@ int	CPDF_DIBSource::StartLoadDIBSource(CPDF_Document* pDoc, const CPDF_Stream* p
         return 0;
     }
     m_pStreamAcc = new CPDF_StreamAcc;
-    m_pStreamAcc->LoadAllData(pStream, FALSE, src_pitch.ValueOrDie(), TRUE);
+    m_pStreamAcc->LoadAllData(pStream, false, src_pitch.ValueOrDie(), true);
     if (m_pStreamAcc->GetSize() == 0 || m_pStreamAcc->GetData() == NULL) {
         return 0;
     }
@@ -393,7 +393,7 @@ int	CPDF_DIBSource::StartLoadDIBSource(CPDF_Document* pDoc, const CPDF_Stream* p
         return ret;
     }
     if (m_pColorSpace && m_bStdCS) {
-        m_pColorSpace->EnableStdConversion(FALSE);
+        m_pColorSpace->EnableStdConversion(false);
     }
     return ret;
 }
@@ -412,7 +412,7 @@ int	CPDF_DIBSource::ContinueLoadDIBSource(IFX_Pause* pPause)
                 CPDF_Stream* pGlobals = m_pStreamAcc->GetImageParam()->GetStream(FX_BSTRC("JBIG2Globals"));
                 if (pGlobals) {
                     m_pGlobalStream = new CPDF_StreamAcc;
-                    m_pGlobalStream->LoadAllData(pGlobals, FALSE);
+                    m_pGlobalStream->LoadAllData(pGlobals, false);
                 }
             }
             ret = pJbig2Module->StartDecode(m_pJbig2Context, m_Width, m_Height, m_pStreamAcc->GetData(), m_pStreamAcc->GetSize(),
@@ -438,7 +438,7 @@ int	CPDF_DIBSource::ContinueLoadDIBSource(IFX_Pause* pPause)
                 return ret1;
             }
             if (m_pColorSpace && m_bStdCS) {
-                m_pColorSpace->EnableStdConversion(FALSE);
+                m_pColorSpace->EnableStdConversion(false);
             }
             return ret1;
         }
@@ -463,7 +463,7 @@ int	CPDF_DIBSource::ContinueLoadDIBSource(IFX_Pause* pPause)
             return ret1;
         }
         if (m_pColorSpace && m_bStdCS) {
-            m_pColorSpace->EnableStdConversion(FALSE);
+            m_pColorSpace->EnableStdConversion(false);
         }
         return ret1;
     }
@@ -472,11 +472,11 @@ int	CPDF_DIBSource::ContinueLoadDIBSource(IFX_Pause* pPause)
     }
     return 0;
 }
-FX_BOOL CPDF_DIBSource::LoadColorInfo(CPDF_Dictionary* pFormResources, CPDF_Dictionary* pPageResources)
+bool CPDF_DIBSource::LoadColorInfo(CPDF_Dictionary* pFormResources, CPDF_Dictionary* pPageResources)
 {
     m_bpc_orig = m_pDict->GetInteger(FX_BSTRC("BitsPerComponent"));
     if (m_pDict->GetInteger("ImageMask")) {
-        m_bImageMask = TRUE;
+        m_bImageMask = true;
     }
     if (m_bImageMask || !m_pDict->KeyExist(FX_BSTRC("ColorSpace"))) {
         if (!m_bImageMask) {
@@ -486,27 +486,27 @@ FX_BOOL CPDF_DIBSource::LoadColorInfo(CPDF_Dictionary* pFormResources, CPDF_Dict
                 if (pFilter->GetType() == PDFOBJ_NAME) {
                     filter = pFilter->GetString();
                     if (filter == FX_BSTRC("JPXDecode")) {
-                        m_bDoBpcCheck = FALSE;
-                        return TRUE;
+                        m_bDoBpcCheck = false;
+                        return true;
                     }
                 } else if (pFilter->GetType() == PDFOBJ_ARRAY) {
                     CPDF_Array* pArray = (CPDF_Array*)pFilter;
                     if (pArray->GetString(pArray->GetCount() - 1) == FX_BSTRC("JPXDecode")) {
-                        m_bDoBpcCheck = FALSE;
-                        return TRUE;
+                        m_bDoBpcCheck = false;
+                        return true;
                     }
                 }
             }
         }
-        m_bImageMask = TRUE;
+        m_bImageMask = true;
         m_bpc = m_nComponents = 1;
         CPDF_Array* pDecode = m_pDict->GetArray(FX_BSTRC("Decode"));
         m_bDefaultDecode = pDecode == NULL || pDecode->GetInteger(0) == 0;
-        return TRUE;
+        return true;
     }
     CPDF_Object* pCSObj = m_pDict->GetElementValue(FX_BSTRC("ColorSpace"));
     if (pCSObj == NULL) {
-        return FALSE;
+        return false;
     }
     CPDF_DocPageData* pDocPageData = m_pDocument->GetPageData();
     if (pFormResources) {
@@ -516,7 +516,7 @@ FX_BOOL CPDF_DIBSource::LoadColorInfo(CPDF_Dictionary* pFormResources, CPDF_Dict
         m_pColorSpace = pDocPageData->GetColorSpace(pCSObj, pPageResources);
     }
     if (m_pColorSpace == NULL) {
-        return FALSE;
+        return false;
     }
     m_Family = m_pColorSpace->GetFamily();
     m_nComponents = m_pColorSpace->CountComponents();
@@ -533,11 +533,11 @@ FX_BOOL CPDF_DIBSource::LoadColorInfo(CPDF_Dictionary* pFormResources, CPDF_Dict
     ValidateDictParam();
     m_pCompData = GetDecodeAndMaskArray(m_bDefaultDecode, m_bColorKey);
     if (m_pCompData == NULL) {
-        return FALSE;
+        return false;
     }
-    return TRUE;
+    return true;
 }
-DIB_COMP_DATA* CPDF_DIBSource::GetDecodeAndMaskArray(FX_BOOL& bDefaultDecode, FX_BOOL& bColorKey)
+DIB_COMP_DATA* CPDF_DIBSource::GetDecodeAndMaskArray(bool& bDefaultDecode, bool& bColorKey)
 {
     if (m_pColorSpace == NULL) {
         return NULL;
@@ -556,7 +556,7 @@ DIB_COMP_DATA* CPDF_DIBSource::GetDecodeAndMaskArray(FX_BOOL& bDefaultDecode, FX
                 def_max = (FX_FLOAT)max_data;
             }
             if (def_min != pCompData[i].m_DecodeMin || def_max != max) {
-                bDefaultDecode = FALSE;
+                bDefaultDecode = false;
             }
         }
     } else {
@@ -584,7 +584,7 @@ DIB_COMP_DATA* CPDF_DIBSource::GetDecodeAndMaskArray(FX_BOOL& bDefaultDecode, FX
                     pCompData[i].m_ColorKeyMax = FX_MIN(max_num, max_data);
                 }
             }
-            bColorKey = TRUE;
+            bColorKey = true;
         }
     }
     return pCompData;
@@ -612,7 +612,7 @@ int CPDF_DIBSource::CreateDecoder()
             src_data, src_size, m_Width, m_Height, m_nComponents,
             pParams ? pParams->GetInteger("ColorTransform", 1) : 1);
         if (!m_pDecoder) {
-            FX_BOOL bTransform = FALSE;
+            bool bTransform = false;
             int comps, bpc;
             ICodec_JpegModule* pJpegModule = CPDF_ModuleMgr::Get()->GetJpegModule();
             if (pJpegModule->LoadInfo(src_data, src_size, m_Width, m_Height, comps, bpc, bTransform)) {
@@ -693,29 +693,29 @@ void CPDF_DIBSource::LoadJpxBitmap()
         return;
 
     int output_nComps;
-    FX_BOOL bTranslateColor;
-    FX_BOOL bSwapRGB = FALSE;
+    bool bTranslateColor;
+    bool bSwapRGB = false;
     if (m_pColorSpace) {
         if (codestream_nComps != (FX_DWORD)m_pColorSpace->CountComponents())
             return;
         output_nComps = codestream_nComps;
-        bTranslateColor = FALSE;
+        bTranslateColor = false;
         if (m_pColorSpace == CPDF_ColorSpace::GetStockCS(PDFCS_DEVICERGB)) {
-            bSwapRGB = TRUE;
+            bSwapRGB = true;
             m_pColorSpace = nullptr;
         }
     } else {
-        bTranslateColor = TRUE;
+        bTranslateColor = true;
         if (image_nComps) {
             output_nComps = image_nComps;
         } else {
             output_nComps = codestream_nComps;
         }
         if (output_nComps == 3) {
-            bSwapRGB = TRUE;
+            bSwapRGB = true;
         } else if (output_nComps == 4) {
             m_pColorSpace = CPDF_ColorSpace::GetStockCS(PDFCS_DEVICECMYK);
-            bTranslateColor = FALSE;
+            bTranslateColor = false;
         }
         m_nComponents = output_nComps;
     }
@@ -829,7 +829,7 @@ int	CPDF_DIBSource::ContinueLoadMaskDIB(IFX_Pause* pPause)
         return ret;
     }
     if (m_pColorSpace && m_bStdCS) {
-        m_pColorSpace->EnableStdConversion(FALSE);
+        m_pColorSpace->EnableStdConversion(false);
     }
     if (!ret) {
         delete m_pMask;
@@ -847,7 +847,7 @@ CPDF_DIBSource*	CPDF_DIBSource::DetachMask()
 CPDF_DIBSource* CPDF_DIBSource::LoadMaskDIB(CPDF_Stream* pMask)
 {
     CPDF_DIBSource* pMaskSource = new CPDF_DIBSource;
-    if (!pMaskSource->Load(m_pDocument, pMask, NULL, NULL, NULL, NULL, TRUE)) {
+    if (!pMaskSource->Load(m_pDocument, pMask, NULL, NULL, NULL, NULL, true)) {
         delete pMaskSource;
         return NULL;
     }
@@ -856,7 +856,7 @@ CPDF_DIBSource* CPDF_DIBSource::LoadMaskDIB(CPDF_Stream* pMask)
 int CPDF_DIBSource::StartLoadMaskDIB()
 {
     m_pMask = new CPDF_DIBSource;
-    int ret = m_pMask->StartLoadDIBSource(m_pDocument, (CPDF_Stream*)m_pMaskStream, FALSE, NULL, NULL, TRUE);
+    int ret = m_pMask->StartLoadDIBSource(m_pDocument, (CPDF_Stream*)m_pMaskStream, false, NULL, NULL, true);
     if (ret == 2) {
         if (m_Status == 0) {
             m_Status = 2;
@@ -1209,15 +1209,15 @@ const uint8_t* CPDF_DIBSource::GetScanline(int line) const
     }
     return pSrcLine;
 }
-FX_BOOL CPDF_DIBSource::SkipToScanline(int line, IFX_Pause* pPause) const
+bool CPDF_DIBSource::SkipToScanline(int line, IFX_Pause* pPause) const
 {
     if (m_pDecoder) {
         return m_pDecoder->SkipToScanline(line, pPause);
     }
-    return FALSE;
+    return false;
 }
 void CPDF_DIBSource::DownSampleScanline(int line, uint8_t* dest_scan, int dest_bpp,
-                                        int dest_width, FX_BOOL bFlipX, int clip_left, int clip_width) const
+                                        int dest_width, bool bFlipX, int clip_left, int clip_width) const
 {
     if (line < 0 || dest_scan == NULL || dest_bpp <= 0 ||
         dest_width <= 0 || clip_left < 0 || clip_width <= 0) {
@@ -1480,26 +1480,26 @@ CPDF_ProgressiveImageLoaderHandle::CPDF_ProgressiveImageLoaderHandle()
 CPDF_ProgressiveImageLoaderHandle::~CPDF_ProgressiveImageLoaderHandle()
 {
 }
-FX_BOOL CPDF_ProgressiveImageLoaderHandle::Start(CPDF_ImageLoader* pImageLoader, const CPDF_ImageObject* pImage, CPDF_PageRenderCache* pCache, FX_BOOL bStdCS, FX_DWORD GroupFamily, FX_BOOL bLoadMask, CPDF_RenderStatus* pRenderStatus, int32_t nDownsampleWidth, int32_t nDownsampleHeight)
+bool CPDF_ProgressiveImageLoaderHandle::Start(CPDF_ImageLoader* pImageLoader, const CPDF_ImageObject* pImage, CPDF_PageRenderCache* pCache, bool bStdCS, FX_DWORD GroupFamily, bool bLoadMask, CPDF_RenderStatus* pRenderStatus, int32_t nDownsampleWidth, int32_t nDownsampleHeight)
 {
     m_pImageLoader = pImageLoader;
     m_pCache = pCache;
     m_pImage = (CPDF_ImageObject*)pImage;
     m_nDownsampleWidth = nDownsampleWidth;
     m_nDownsampleHeight = nDownsampleHeight;
-    FX_BOOL ret;
+    bool ret;
     if (pCache) {
         ret = pCache->StartGetCachedBitmap(pImage->m_pImage->GetStream(), bStdCS, GroupFamily, bLoadMask, pRenderStatus, m_nDownsampleWidth, m_nDownsampleHeight);
-        if (ret == FALSE) {
-            m_pImageLoader->m_bCached = TRUE;
+        if (ret == false) {
+            m_pImageLoader->m_bCached = true;
             m_pImageLoader->m_pBitmap = pCache->m_pCurImageCache->DetachBitmap();
             m_pImageLoader->m_pMask = pCache->m_pCurImageCache->DetachMask();
             m_pImageLoader->m_MatteColor = pCache->m_pCurImageCache->m_MatteColor;
         }
     } else {
         ret = pImage->m_pImage->StartLoadDIBSource(pRenderStatus->m_pFormResource, pRenderStatus->m_pPageResource, bStdCS, GroupFamily, bLoadMask);
-        if (ret == FALSE) {
-            m_pImageLoader->m_bCached = FALSE;
+        if (ret == false) {
+            m_pImageLoader->m_bCached = false;
             m_pImageLoader->m_pBitmap = m_pImage->m_pImage->DetachBitmap();
             m_pImageLoader->m_pMask = m_pImage->m_pImage->DetachMask();
             m_pImageLoader->m_MatteColor = m_pImage->m_pImage->m_MatteColor;
@@ -1507,21 +1507,21 @@ FX_BOOL CPDF_ProgressiveImageLoaderHandle::Start(CPDF_ImageLoader* pImageLoader,
     }
     return ret;
 }
-FX_BOOL CPDF_ProgressiveImageLoaderHandle::Continue(IFX_Pause* pPause)
+bool CPDF_ProgressiveImageLoaderHandle::Continue(IFX_Pause* pPause)
 {
-    FX_BOOL ret;
+    bool ret;
     if (m_pCache) {
         ret = m_pCache->Continue(pPause);
-        if (ret == FALSE) {
-            m_pImageLoader->m_bCached = TRUE;
+        if (ret == false) {
+            m_pImageLoader->m_bCached = true;
             m_pImageLoader->m_pBitmap = m_pCache->m_pCurImageCache->DetachBitmap();
             m_pImageLoader->m_pMask = m_pCache->m_pCurImageCache->DetachMask();
             m_pImageLoader->m_MatteColor = m_pCache->m_pCurImageCache->m_MatteColor;
         }
     } else {
         ret = m_pImage->m_pImage->Continue(pPause);
-        if (ret == FALSE) {
-            m_pImageLoader->m_bCached = FALSE;
+        if (ret == false) {
+            m_pImageLoader->m_bCached = false;
             m_pImageLoader->m_pBitmap = m_pImage->m_pImage->DetachBitmap();
             m_pImageLoader->m_pMask = m_pImage->m_pImage->DetachMask();
             m_pImageLoader->m_MatteColor = m_pImage->m_pImage->m_MatteColor;
@@ -1529,30 +1529,30 @@ FX_BOOL CPDF_ProgressiveImageLoaderHandle::Continue(IFX_Pause* pPause)
     }
     return ret;
 }
-FX_BOOL CPDF_ImageLoader::Load(const CPDF_ImageObject* pImage, CPDF_PageRenderCache* pCache, FX_BOOL bStdCS, FX_DWORD GroupFamily, FX_BOOL bLoadMask, CPDF_RenderStatus* pRenderStatus)
+bool CPDF_ImageLoader::Load(const CPDF_ImageObject* pImage, CPDF_PageRenderCache* pCache, bool bStdCS, FX_DWORD GroupFamily, bool bLoadMask, CPDF_RenderStatus* pRenderStatus)
 {
     if (pImage == NULL) {
-        return FALSE;
+        return false;
     }
     if (pCache) {
         pCache->GetCachedBitmap(pImage->m_pImage->GetStream(), m_pBitmap, m_pMask, m_MatteColor, bStdCS, GroupFamily, bLoadMask, pRenderStatus, m_nDownsampleWidth, m_nDownsampleHeight);
-        m_bCached = TRUE;
+        m_bCached = true;
     } else {
         m_pBitmap = pImage->m_pImage->LoadDIBSource(&m_pMask, &m_MatteColor, bStdCS, GroupFamily, bLoadMask);
-        m_bCached = FALSE;
+        m_bCached = false;
     }
-    return FALSE;
+    return false;
 }
-FX_BOOL CPDF_ImageLoader::StartLoadImage(const CPDF_ImageObject* pImage, CPDF_PageRenderCache* pCache, void*& LoadHandle, FX_BOOL bStdCS, FX_DWORD GroupFamily, FX_BOOL bLoadMask, CPDF_RenderStatus* pRenderStatus, int32_t nDownsampleWidth, int32_t nDownsampleHeight)
+bool CPDF_ImageLoader::StartLoadImage(const CPDF_ImageObject* pImage, CPDF_PageRenderCache* pCache, void*& LoadHandle, bool bStdCS, FX_DWORD GroupFamily, bool bLoadMask, CPDF_RenderStatus* pRenderStatus, int32_t nDownsampleWidth, int32_t nDownsampleHeight)
 {
     m_nDownsampleWidth = nDownsampleWidth;
     m_nDownsampleHeight = nDownsampleHeight;
     CPDF_ProgressiveImageLoaderHandle* pLoaderHandle = new CPDF_ProgressiveImageLoaderHandle;
-    FX_BOOL ret = pLoaderHandle->Start(this, pImage, pCache, bStdCS, GroupFamily, bLoadMask, pRenderStatus, m_nDownsampleWidth, m_nDownsampleHeight);
+    bool ret = pLoaderHandle->Start(this, pImage, pCache, bStdCS, GroupFamily, bLoadMask, pRenderStatus, m_nDownsampleWidth, m_nDownsampleHeight);
     LoadHandle = pLoaderHandle;
     return ret;
 }
-FX_BOOL	CPDF_ImageLoader::Continue(void* LoadHandle, IFX_Pause* pPause)
+bool	CPDF_ImageLoader::Continue(void* LoadHandle, IFX_Pause* pPause)
 {
     return ((CPDF_ProgressiveImageLoaderHandle*)LoadHandle)->Continue(pPause);
 }
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
index 3ee2222d8b..e08649062c 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
@@ -29,7 +29,7 @@ static void _DrawAxialShading(CFX_DIBitmap* pBitmap, CFX_AffineMatrix* pObject2B
         t_min = pArray->GetNumber(0);
         t_max = pArray->GetNumber(1);
     }
-    FX_BOOL bStartExtend = FALSE, bEndExtend = FALSE;
+    bool bStartExtend = false, bEndExtend = false;
     pArray = pDict->GetArray(FX_BSTRC("Extend"));
     if (pArray) {
         bStartExtend = pArray->GetInteger(0);
@@ -116,7 +116,7 @@ static void _DrawRadialShading(CFX_DIBitmap* pBitmap, CFX_AffineMatrix* pObject2
         t_min = pArray->GetNumber(0);
         t_max = pArray->GetNumber(1);
     }
-    FX_BOOL bStartExtend = FALSE, bEndExtend = FALSE;
+    bool bStartExtend = false, bEndExtend = false;
     pArray = pDict->GetArray(FX_BSTRC("Extend"));
     if (pArray) {
         bStartExtend = pArray->GetInteger(0);
@@ -155,11 +155,11 @@ static void _DrawRadialShading(CFX_DIBitmap* pBitmap, CFX_AffineMatrix* pObject2
     int width = pBitmap->GetWidth();
     int height = pBitmap->GetHeight();
     int pitch = pBitmap->GetPitch();
-    FX_BOOL bDecreasing = FALSE;
+    bool bDecreasing = false;
     if (start_r > end_r) {
         int length = (int)FXSYS_sqrt((FXSYS_Mul(start_x - end_x, start_x - end_x) + FXSYS_Mul(start_y - end_y, start_y - end_y)));
         if (length < start_r - end_r) {
-            bDecreasing = TRUE;
+            bDecreasing = true;
         }
     }
     for (int row = 0; row < height; row ++) {
@@ -281,22 +281,22 @@ static void _DrawFuncShading(CFX_DIBitmap* pBitmap, CFX_AffineMatrix* pObject2Bi
         }
     }
 }
-FX_BOOL _GetScanlineIntersect(int y, FX_FLOAT x1, FX_FLOAT y1, FX_FLOAT x2, FX_FLOAT y2, FX_FLOAT& x)
+bool _GetScanlineIntersect(int y, FX_FLOAT x1, FX_FLOAT y1, FX_FLOAT x2, FX_FLOAT y2, FX_FLOAT& x)
 {
     if (y1 == y2) {
-        return FALSE;
+        return false;
     }
     if (y1 < y2) {
         if (y < y1 || y > y2) {
-            return FALSE;
+            return false;
         }
     } else {
         if (y < y2 || y > y1) {
-            return FALSE;
+            return false;
         }
     }
     x = x1 + FXSYS_MulDiv(x2 - x1, y - y1, y2 - y1);
-    return TRUE;
+    return true;
 }
 static void _DrawGouraud(CFX_DIBitmap* pBitmap, int alpha, CPDF_MeshVertex triangle[3])
 {
@@ -325,7 +325,7 @@ static void _DrawGouraud(CFX_DIBitmap* pBitmap, int alpha, CPDF_MeshVertex trian
         for (int i = 0; i < 3; i ++) {
             CPDF_MeshVertex& vertex1 = triangle[i];
             CPDF_MeshVertex& vertex2 = triangle[(i + 1) % 3];
-            FX_BOOL bIntersect = _GetScanlineIntersect(y, vertex1.x, vertex1.y,
+            bool bIntersect = _GetScanlineIntersect(y, vertex1.x, vertex1.y,
                                  vertex2.x, vertex2.y, inter_x[nIntersects]);
             if (!bIntersect) {
                 continue;
@@ -601,7 +601,7 @@ struct CPDF_PatchDrawer {
     int					alpha;
     void Draw(int x_scale, int y_scale, int left, int bottom, Coon_Bezier C1, Coon_Bezier C2, Coon_Bezier D1, Coon_Bezier D2)
     {
-        FX_BOOL bSmall = C1.Distance() < 2 && C2.Distance() < 2 && D1.Distance() < 2 && D2.Distance() < 2;
+        bool bSmall = C1.Distance() < 2 && C2.Distance() < 2 && D1.Distance() < 2 && D2.Distance() < 2;
         Coon_Color div_colors[4];
         int d_bottom, d_left, d_top, d_right;
         div_colors[0].BiInterpol(patch_colors, left, bottom, x_scale, y_scale);
@@ -663,9 +663,9 @@ struct CPDF_PatchDrawer {
     }
 };
 
-FX_BOOL _CheckCoonTensorPara(const CPDF_MeshStream &stream)
+bool _CheckCoonTensorPara(const CPDF_MeshStream &stream)
 {
-    FX_BOOL bCoorBits = ( stream.m_nCoordBits== 1   ||
+    bool bCoorBits = ( stream.m_nCoordBits== 1   ||
                           stream.m_nCoordBits == 2  ||
                           stream.m_nCoordBits == 4  ||
                           stream.m_nCoordBits == 8  ||
@@ -674,21 +674,21 @@ FX_BOOL _CheckCoonTensorPara(const CPDF_MeshStream &stream)
                           stream.m_nCoordBits == 24 ||
                           stream.m_nCoordBits == 32   );
 
-    FX_BOOL bCompBits = ( stream.m_nCompBits == 1  ||
+    bool bCompBits = ( stream.m_nCompBits == 1  ||
                           stream.m_nCompBits == 2  ||
                           stream.m_nCompBits == 4  ||
                           stream.m_nCompBits == 8  ||
                           stream.m_nCompBits == 12 ||
                           stream.m_nCompBits == 16   );
 
-    FX_BOOL bFlagBits = ( stream.m_nFlagBits == 2  ||
+    bool bFlagBits = ( stream.m_nFlagBits == 2  ||
                           stream.m_nFlagBits == 4  ||
                           stream.m_nFlagBits == 8    );
 
     return bCoorBits && bCompBits && bFlagBits;
 }
 
-static void _DrawCoonPatchMeshes(FX_BOOL bTensor, CFX_DIBitmap* pBitmap, CFX_AffineMatrix* pObject2Bitmap,
+static void _DrawCoonPatchMeshes(bool bTensor, CFX_DIBitmap* pBitmap, CFX_AffineMatrix* pObject2Bitmap,
                                  CPDF_Stream* pShadingStream, CPDF_Function** pFuncs, int nFuncs,
                                  CPDF_ColorSpace* pCS, int fill_mode, int alpha)
 {
@@ -768,7 +768,7 @@ static void _DrawCoonPatchMeshes(FX_BOOL bTensor, CFX_DIBitmap* pBitmap, CFX_Aff
     }
 }
 void CPDF_RenderStatus::DrawShading(CPDF_ShadingPattern* pPattern, CFX_AffineMatrix* pMatrix,
-                                    FX_RECT& clip_rect, int alpha, FX_BOOL bAlphaMode)
+                                    FX_RECT& clip_rect, int alpha, bool bAlphaMode)
 {
     CPDF_Function** pFuncs = pPattern->m_pFunctions;
     int nFuncs = pPattern->m_nFuncs;
@@ -840,7 +840,7 @@ void CPDF_RenderStatus::DrawShading(CPDF_ShadingPattern* pPattern, CFX_AffineMat
     }
     buffer.OutputToDevice();
 }
-void CPDF_RenderStatus::DrawShadingPattern(CPDF_ShadingPattern* pattern, CPDF_PageObject* pPageObj, const CFX_AffineMatrix* pObj2Device, FX_BOOL bStroke)
+void CPDF_RenderStatus::DrawShadingPattern(CPDF_ShadingPattern* pattern, CPDF_PageObject* pPageObj, const CFX_AffineMatrix* pObj2Device, bool bStroke)
 {
     if (!pattern->Load()) {
         return;
@@ -858,7 +858,7 @@ void CPDF_RenderStatus::DrawShadingPattern(CPDF_ShadingPattern* pattern, CPDF_Pa
         return;
     }
     FX_RECT rect;
-    if (GetObjectClippedRect(pPageObj, pObj2Device, FALSE, rect)) {
+    if (GetObjectClippedRect(pPageObj, pObj2Device, false, rect)) {
         m_pDevice->RestoreState();
         return;
     }
@@ -869,19 +869,19 @@ void CPDF_RenderStatus::DrawShadingPattern(CPDF_ShadingPattern* pattern, CPDF_Pa
     DrawShading(pattern, &matrix, rect, alpha, m_Options.m_ColorMode == RENDER_COLOR_ALPHA);
     m_pDevice->RestoreState();
 }
-FX_BOOL CPDF_RenderStatus::ProcessShading(CPDF_ShadingObject* pShadingObj, const CFX_AffineMatrix* pObj2Device)
+bool CPDF_RenderStatus::ProcessShading(CPDF_ShadingObject* pShadingObj, const CFX_AffineMatrix* pObj2Device)
 {
     FX_RECT rect = pShadingObj->GetBBox(pObj2Device);
     FX_RECT clip_box = m_pDevice->GetClipBox();
     rect.Intersect(clip_box);
     if (rect.IsEmpty()) {
-        return TRUE;
+        return true;
     }
     CFX_AffineMatrix matrix = pShadingObj->m_Matrix;
     matrix.Concat(*pObj2Device);
-    DrawShading(pShadingObj->m_pShading, &matrix, rect, pShadingObj->m_GeneralState.GetAlpha(FALSE),
+    DrawShading(pShadingObj->m_pShading, &matrix, rect, pShadingObj->m_GeneralState.GetAlpha(false),
                 m_Options.m_ColorMode == RENDER_COLOR_ALPHA);
-    return TRUE;
+    return true;
 }
 static CFX_DIBitmap* DrawPatternBitmap(CPDF_Document* pDoc, CPDF_PageRenderCache* pCache,
                                        CPDF_TilingPattern* pPattern, const CFX_AffineMatrix* pObject2Device,
@@ -914,7 +914,7 @@ static CFX_DIBitmap* DrawPatternBitmap(CPDF_Document* pDoc, CPDF_PageRenderCache
     context.DrawObjectList(&bitmap_device, pPattern->m_pForm, &mtPattern2Bitmap, &options);
     return pBitmap;
 }
-void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern, CPDF_PageObject* pPageObj, const CFX_AffineMatrix* pObj2Device, FX_BOOL bStroke)
+void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern, CPDF_PageObject* pPageObj, const CFX_AffineMatrix* pObj2Device, bool bStroke)
 {
     if (!pPattern->Load()) {
         return;
@@ -944,11 +944,11 @@ void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern, CPDF_Pag
     CFX_AffineMatrix mtPattern2Device = pPattern->m_Pattern2Form;
     mtPattern2Device.Concat(*pObj2Device);
     GetScaledMatrix(mtPattern2Device);
-    FX_BOOL bAligned = FALSE;
+    bool bAligned = false;
     if (pPattern->m_BBox.left == 0 && pPattern->m_BBox.bottom == 0 &&
             pPattern->m_BBox.right == pPattern->m_XStep && pPattern->m_BBox.top == pPattern->m_YStep &&
             (mtPattern2Device.IsScaled() || mtPattern2Device.Is90Rotated())) {
-        bAligned = TRUE;
+        bAligned = true;
     }
     CFX_FloatRect cell_bbox = pPattern->m_BBox;
     mtPattern2Device.TransformRect(cell_bbox);
@@ -1075,11 +1075,11 @@ void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern, CPDF_Pag
             }
         }
     }
-    CompositeDIBitmap(&screen, clip_box.left, clip_box.top, 0, 255, FXDIB_BLEND_NORMAL, FALSE);
+    CompositeDIBitmap(&screen, clip_box.left, clip_box.top, 0, 255, FXDIB_BLEND_NORMAL, false);
     m_pDevice->RestoreState();
     delete pPatternBitmap;
 }
-void CPDF_RenderStatus::DrawPathWithPattern(CPDF_PathObject* pPathObj, const CFX_AffineMatrix* pObj2Device, CPDF_Color* pColor, FX_BOOL bStroke)
+void CPDF_RenderStatus::DrawPathWithPattern(CPDF_PathObject* pPathObj, const CFX_AffineMatrix* pObj2Device, CPDF_Color* pColor, bool bStroke)
 {
     CPDF_Pattern* pattern = pColor->GetPattern();
     if (pattern == NULL) {
@@ -1091,20 +1091,20 @@ void CPDF_RenderStatus::DrawPathWithPattern(CPDF_PathObject* pPathObj, const CFX
         DrawShadingPattern((CPDF_ShadingPattern*)pattern, pPathObj, pObj2Device, bStroke);
     }
 }
-void CPDF_RenderStatus::ProcessPathPattern(CPDF_PathObject* pPathObj, const CFX_AffineMatrix* pObj2Device, int& filltype, FX_BOOL& bStroke)
+void CPDF_RenderStatus::ProcessPathPattern(CPDF_PathObject* pPathObj, const CFX_AffineMatrix* pObj2Device, int& filltype, bool& bStroke)
 {
     if(filltype) {
         CPDF_Color& FillColor = *pPathObj->m_ColorState.GetFillColor();
         if(FillColor.m_pCS && FillColor.m_pCS->GetFamily() == PDFCS_PATTERN) {
-            DrawPathWithPattern(pPathObj, pObj2Device, &FillColor, FALSE);
+            DrawPathWithPattern(pPathObj, pObj2Device, &FillColor, false);
             filltype = 0;
         }
     }
     if(bStroke) {
         CPDF_Color& StrokeColor = *pPathObj->m_ColorState.GetStrokeColor();
         if(StrokeColor.m_pCS && StrokeColor.m_pCS->GetFamily() == PDFCS_PATTERN) {
-            DrawPathWithPattern(pPathObj, pObj2Device, &StrokeColor, TRUE);
-            bStroke = FALSE;
+            DrawPathWithPattern(pPathObj, pObj2Device, &StrokeColor, true);
+            bStroke = false;
         }
     }
 }
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp
index ad5dc58a1c..26138a9fbf 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp
@@ -9,7 +9,7 @@
 #include "../../../include/fpdfapi/fpdf_pageobj.h"
 #include "../fpdf_page/pageint.h"
 #include "render_int.h"
-extern FX_BOOL IsAvailableMatrix(const CFX_AffineMatrix& matrix);
+extern bool IsAvailableMatrix(const CFX_AffineMatrix& matrix);
 CPDF_Type3Cache::~CPDF_Type3Cache()
 {
     FX_POSITION pos = m_SizeMap.GetStartPosition();
@@ -76,28 +76,28 @@ void CPDF_Type3Glyphs::AdjustBlue(FX_FLOAT top, FX_FLOAT bottom, int& top_line,
     top_line = _AdjustBlue(top, m_TopBlueCount, m_TopBlue);
     bottom_line = _AdjustBlue(bottom, m_BottomBlueCount, m_BottomBlue);
 }
-static FX_BOOL _IsScanLine1bpp(uint8_t* pBuf, int width)
+static bool _IsScanLine1bpp(uint8_t* pBuf, int width)
 {
     int size = width / 8;
     for (int i = 0; i < size; i ++)
         if (pBuf[i]) {
-            return TRUE;
+            return true;
         }
     if (width % 8)
         if (pBuf[width / 8] & (0xff << (8 - width % 8))) {
-            return TRUE;
+            return true;
         }
-    return FALSE;
+    return false;
 }
-static FX_BOOL _IsScanLine8bpp(uint8_t* pBuf, int width)
+static bool _IsScanLine8bpp(uint8_t* pBuf, int width)
 {
     for (int i = 0; i < width; i ++)
         if (pBuf[i] > 0x40) {
-            return TRUE;
+            return true;
         }
-    return FALSE;
+    return false;
 }
-static int _DetectFirstLastScan(const CFX_DIBitmap* pBitmap, FX_BOOL bFirst)
+static int _DetectFirstLastScan(const CFX_DIBitmap* pBitmap, bool bFirst)
 {
     int height = pBitmap->GetHeight(), pitch = pBitmap->GetPitch(), width = pBitmap->GetWidth();
     int bpp = pBitmap->GetBPP();
@@ -137,12 +137,12 @@ CFX_GlyphBitmap* CPDF_Type3Cache::RenderGlyph(CPDF_Type3Glyphs* pSize, FX_DWORD
     int left, top;
     if (FXSYS_fabs(image_matrix.b) < FXSYS_fabs(image_matrix.a) / 100 && FXSYS_fabs(image_matrix.c) < FXSYS_fabs(image_matrix.d) / 100) {
         int top_line, bottom_line;
-        top_line = _DetectFirstLastScan(pBitmap, TRUE);
-        bottom_line = _DetectFirstLastScan(pBitmap, FALSE);
+        top_line = _DetectFirstLastScan(pBitmap, true);
+        bottom_line = _DetectFirstLastScan(pBitmap, false);
         if (top_line == 0 && bottom_line == pBitmap->GetHeight() - 1) {
             FX_FLOAT top_y = image_matrix.d + image_matrix.f;
             FX_FLOAT bottom_y = image_matrix.f;
-            FX_BOOL bFlipped = top_y > bottom_y;
+            bool bFlipped = top_y > bottom_y;
             if (bFlipped) {
                 FX_FLOAT temp = top_y;
                 top_y = bottom_y;
@@ -185,76 +185,76 @@ void _CPDF_UniqueKeyGen::Generate(int count, ...)
     va_end(argList);
     m_KeyLen = count * sizeof(FX_DWORD);
 }
-FX_BOOL CPDF_RenderStatus::ProcessText(const CPDF_TextObject* textobj, const CFX_AffineMatrix* pObj2Device, CFX_PathData* pClippingPath)
+bool CPDF_RenderStatus::ProcessText(const CPDF_TextObject* textobj, const CFX_AffineMatrix* pObj2Device, CFX_PathData* pClippingPath)
 {
     if(textobj->m_nChars == 0) {
-        return TRUE;
+        return true;
     }
     int text_render_mode = textobj->m_TextState.GetObject()->m_TextMode;
     if (text_render_mode == 3) {
-        return TRUE;
+        return true;
     }
     CPDF_Font* pFont = textobj->m_TextState.GetFont();
     if (pFont->GetFontType() == PDFFONT_TYPE3) {
         return ProcessType3Text(textobj, pObj2Device);
     }
-    FX_BOOL bFill = FALSE, bStroke = FALSE, bClip = FALSE;
+    bool bFill = false, bStroke = false, bClip = false;
     if (pClippingPath) {
-        bClip = TRUE;
+        bClip = true;
     } else {
         switch (text_render_mode) {
             case 0:
             case 4:
-                bFill = TRUE;
+                bFill = true;
                 break;
             case 1:
             case 5:
                 if (pFont->GetFace() == NULL && !(pFont->GetSubstFont()->m_SubstFlags & FXFONT_SUBST_GLYPHPATH)) {
-                    bFill = TRUE;
+                    bFill = true;
                 } else {
-                    bStroke = TRUE;
+                    bStroke = true;
                 }
                 break;
             case 2:
             case 6:
                 if (pFont->GetFace() == NULL && !(pFont->GetSubstFont()->m_SubstFlags & FXFONT_SUBST_GLYPHPATH)) {
-                    bFill = TRUE;
+                    bFill = true;
                 } else {
-                    bFill = bStroke = TRUE;
+                    bFill = bStroke = true;
                 }
                 break;
             case 3:
             case 7:
-                return TRUE;
+                return true;
             default:
-                bFill = TRUE;
+                bFill = true;
         }
     }
     FX_ARGB stroke_argb = 0, fill_argb = 0;
-    FX_BOOL bPattern = FALSE;
+    bool bPattern = false;
     if (bStroke) {
         if (textobj->m_ColorState.GetStrokeColor()->IsPattern()) {
-            bPattern = TRUE;
+            bPattern = true;
         } else {
             stroke_argb = GetStrokeArgb(textobj);
         }
     }
     if (bFill) {
         if (textobj->m_ColorState.GetFillColor()->IsPattern()) {
-            bPattern = TRUE;
+            bPattern = true;
         } else {
             fill_argb = GetFillArgb(textobj);
         }
     }
     CFX_AffineMatrix text_matrix;
     textobj->GetTextMatrix(&text_matrix);
-    if(IsAvailableMatrix(text_matrix) == FALSE) {
-        return TRUE;
+    if(IsAvailableMatrix(text_matrix) == false) {
+        return true;
     }
     FX_FLOAT font_size = textobj->m_TextState.GetFontSize();
     if (bPattern) {
         DrawTextPathWithPattern(textobj, pObj2Device, pFont, font_size, &text_matrix, bFill, bStroke);
-        return TRUE;
+        return true;
     }
     if (bClip || bStroke) {
         const CFX_AffineMatrix* pDeviceMatrix = pObj2Device;
@@ -293,7 +293,7 @@ CPDF_Type3Cache* CPDF_RenderStatus::GetCachedType3(CPDF_Type3Font* pFont)
     if (pFont->m_pDocument == NULL) {
         return NULL;
     }
-    pFont->m_pDocument->GetPageData()->GetFont(pFont->GetFontDict(), FALSE);
+    pFont->m_pDocument->GetPageData()->GetFont(pFont->GetFontDict(), false);
     return pFont->m_pDocument->GetRenderData()->GetCachedType3(pFont);
 }
 static void ReleaseCachedType3(CPDF_Type3Font* pFont)
@@ -304,10 +304,10 @@ static void ReleaseCachedType3(CPDF_Type3Font* pFont)
     pFont->m_pDocument->GetRenderData()->ReleaseCachedType3(pFont);
     pFont->m_pDocument->GetPageData()->ReleaseFont(pFont->GetFontDict());
 }
-FX_BOOL CPDF_Type3Char::LoadBitmap(CPDF_RenderContext* pContext)
+bool CPDF_Type3Char::LoadBitmap(CPDF_RenderContext* pContext)
 {
     if (m_pBitmap != NULL || m_pForm == NULL) {
-        return TRUE;
+        return true;
     }
     if (m_pForm->CountObjects() == 1 && !m_bColored) {
         CPDF_PageObject *pPageObj = m_pForm->GetObjectAt(m_pForm->GetFirstObjectPosition());
@@ -321,10 +321,10 @@ FX_BOOL CPDF_Type3Char::LoadBitmap(CPDF_RenderContext* pContext)
             }
             delete m_pForm;
             m_pForm = NULL;
-            return TRUE;
+            return true;
         }
     }
-    return FALSE;
+    return false;
 }
 class CPDF_RefType3Cache
 {
@@ -343,12 +343,12 @@ public:
     FX_DWORD m_dwCount;
     CPDF_Type3Font* m_pType3Font;
 };
-FX_BOOL CPDF_RenderStatus::ProcessType3Text(const CPDF_TextObject* textobj, const CFX_AffineMatrix* pObj2Device)
+bool CPDF_RenderStatus::ProcessType3Text(const CPDF_TextObject* textobj, const CFX_AffineMatrix* pObj2Device)
 {
     CPDF_Type3Font* pType3Font = textobj->m_TextState.GetFont()->GetType3Font();
     for (int j = 0; j < m_Type3FontCache.GetSize(); j++)
         if ((CPDF_Type3Font*)m_Type3FontCache.GetAt(j) == pType3Font) {
-            return TRUE;
+            return true;
         }
     CFX_Matrix dCTM = m_pDevice->GetCTM();
     FX_FLOAT sa = FXSYS_fabs(dCTM.a);
@@ -358,14 +358,14 @@ FX_BOOL CPDF_RenderStatus::ProcessType3Text(const CPDF_TextObject* textobj, cons
     CFX_AffineMatrix char_matrix = pType3Font->GetFontMatrix();
     FX_FLOAT font_size = textobj->m_TextState.GetFontSize();
     char_matrix.Scale(font_size, font_size);
-    FX_ARGB fill_argb = GetFillArgb(textobj, TRUE);
+    FX_ARGB fill_argb = GetFillArgb(textobj, true);
     int fill_alpha = FXARGB_A(fill_argb);
     int device_class = m_pDevice->GetDeviceClass();
     FXTEXT_GLYPHPOS* pGlyphAndPos = NULL;
     if (device_class == FXDC_DISPLAY) {
         pGlyphAndPos = FX_Alloc(FXTEXT_GLYPHPOS, textobj->m_nChars);
     } else if (fill_alpha < 255) {
-        return FALSE;
+        return false;
     }
     CPDF_RefType3Cache refTypeCache(pType3Font);
     FX_DWORD *pChars = textobj->m_pCharCodes;
@@ -399,7 +399,7 @@ FX_BOOL CPDF_RenderStatus::ProcessType3Text(const CPDF_TextObject* textobj, cons
                 FX_Free(pGlyphAndPos);
                 pGlyphAndPos = NULL;
             }
-            CPDF_GraphicStates* pStates = CloneObjStates(textobj, FALSE);
+            CPDF_GraphicStates* pStates = CloneObjStates(textobj, false);
             CPDF_RenderOptions Options = m_Options;
             Options.m_Flags |= RENDER_FORCE_HALFTONE | RENDER_RECT_AA;
             Options.m_Flags &= ~RENDER_FORCE_DOWNSAMPLE;
@@ -410,7 +410,7 @@ FX_BOOL CPDF_RenderStatus::ProcessType3Text(const CPDF_TextObject* textobj, cons
             if (fill_alpha == 255) {
                 CPDF_RenderStatus status;
                 status.Initialize(m_pContext, m_pDevice, NULL, NULL, this, pStates, &Options,
-                                  pType3Char->m_pForm->m_Transparency, m_bDropObjects, pFormResource, FALSE, pType3Char, fill_argb);
+                                  pType3Char->m_pForm->m_Transparency, m_bDropObjects, pFormResource, false, pType3Char, fill_argb);
                 status.m_Type3FontCache.Append(m_Type3FontCache);
                 status.m_Type3FontCache.Add(pType3Font);
                 m_pDevice->SaveState();
@@ -422,12 +422,12 @@ FX_BOOL CPDF_RenderStatus::ProcessType3Text(const CPDF_TextObject* textobj, cons
                 FX_RECT rect = rect_f.GetOutterRect();
                 CFX_FxgeDevice bitmap_device;
                 if (!bitmap_device.Create((int)(rect.Width() * sa), (int)(rect.Height() * sd), FXDIB_Argb)) {
-                    return TRUE;
+                    return true;
                 }
                 bitmap_device.GetBitmap()->Clear(0);
                 CPDF_RenderStatus status;
                 status.Initialize(m_pContext, &bitmap_device, NULL, NULL, this, pStates, &Options,
-                                  pType3Char->m_pForm->m_Transparency, m_bDropObjects, pFormResource, FALSE, pType3Char, fill_argb);
+                                  pType3Char->m_pForm->m_Transparency, m_bDropObjects, pFormResource, false, pType3Char, fill_argb);
                 status.m_Type3FontCache.Append(m_Type3FontCache);
                 status.m_Type3FontCache.Add(pType3Font);
                 matrix.TranslateI(-rect.left, -rect.top);
@@ -457,11 +457,11 @@ FX_BOOL CPDF_RenderStatus::ProcessType3Text(const CPDF_TextObject* textobj, cons
                 CFX_AffineMatrix image_matrix = pType3Char->m_ImageMatrix;
                 image_matrix.Concat(matrix);
                 CPDF_ImageRenderer renderer;
-                if (renderer.Start(this, pType3Char->m_pBitmap, fill_argb, 255, &image_matrix, 0, FALSE)) {
+                if (renderer.Start(this, pType3Char->m_pBitmap, fill_argb, 255, &image_matrix, 0, false)) {
                     renderer.Continue(NULL);
                 }
                 if (!renderer.m_Result) {
-                    return FALSE;
+                    return false;
                 }
             }
         }
@@ -471,7 +471,7 @@ FX_BOOL CPDF_RenderStatus::ProcessType3Text(const CPDF_TextObject* textobj, cons
         CFX_DIBitmap bitmap;
         if (!bitmap.Create((int)(rect.Width() * sa), (int)(rect.Height() * sd), FXDIB_8bppMask)) {
             FX_Free(pGlyphAndPos);
-            return TRUE;
+            return true;
         }
         bitmap.Clear(0);
         for (int iChar = 0; iChar < textobj->m_nChars; iChar ++) {
@@ -487,7 +487,7 @@ FX_BOOL CPDF_RenderStatus::ProcessType3Text(const CPDF_TextObject* textobj, cons
         m_pDevice->SetBitMask(&bitmap, rect.left, rect.top, fill_argb);
         FX_Free(pGlyphAndPos);
     }
-    return TRUE;
+    return true;
 }
 class CPDF_CharPosList
 {
@@ -515,13 +515,13 @@ void CPDF_CharPosList::Load(int nChars, FX_DWORD* pCharCodes, FX_FLOAT* pCharPos
     m_pCharPos = FX_Alloc(FXTEXT_CHARPOS, nChars);
     m_nChars = 0;
     CPDF_CIDFont* pCIDFont = pFont->GetCIDFont();
-    FX_BOOL bVertWriting = pCIDFont && pCIDFont->IsVertWriting();
+    bool bVertWriting = pCIDFont && pCIDFont->IsVertWriting();
     for (int iChar = 0; iChar < nChars; iChar ++) {
         FX_DWORD CharCode = nChars == 1 ? (FX_DWORD)(uintptr_t)pCharCodes : pCharCodes[iChar];
         if (CharCode == (FX_DWORD) - 1) {
             continue;
         }
-        FX_BOOL bVert = FALSE;
+        bool bVert = false;
         FXTEXT_CHARPOS& charpos = m_pCharPos[m_nChars++];
         if (pCIDFont) {
             charpos.m_bFontStyle = pCIDFont->IsFontStyleFromCharCode(CharCode);
@@ -537,7 +537,7 @@ void CPDF_CharPosList::Load(int nChars, FX_DWORD* pCharCodes, FX_FLOAT* pCharPos
         }
         charpos.m_OriginX = iChar ? pCharPos[iChar - 1] : 0;
         charpos.m_OriginY = 0;
-        charpos.m_bGlyphAdjust = FALSE;
+        charpos.m_bGlyphAdjust = false;
         if (pCIDFont == NULL) {
             continue;
         }
@@ -558,11 +558,11 @@ void CPDF_CharPosList::Load(int nChars, FX_DWORD* pCharCodes, FX_FLOAT* pCharPos
             charpos.m_AdjustMatrix[3] = _CIDTransformToFloat(pTransform[3]);
             charpos.m_OriginX += _CIDTransformToFloat(pTransform[4]) * FontSize;
             charpos.m_OriginY += _CIDTransformToFloat(pTransform[5]) * FontSize;
-            charpos.m_bGlyphAdjust = TRUE;
+            charpos.m_bGlyphAdjust = true;
         }
     }
 }
-FX_BOOL CPDF_TextRenderer::DrawTextPath(CFX_RenderDevice* pDevice, int nChars, FX_DWORD* pCharCodes, FX_FLOAT* pCharPos,
+bool CPDF_TextRenderer::DrawTextPath(CFX_RenderDevice* pDevice, int nChars, FX_DWORD* pCharCodes, FX_FLOAT* pCharPos,
                                         CPDF_Font* pFont, FX_FLOAT font_size,
                                         const CFX_AffineMatrix* pText2User, const CFX_AffineMatrix* pUser2Device,
                                         const CFX_GraphStateData* pGraphState,
@@ -632,7 +632,7 @@ void CPDF_TextRenderer::DrawTextString(CFX_RenderDevice* pDevice, FX_FLOAT origi
         FX_Free(pCharPos);
     }
 }
-FX_BOOL CPDF_TextRenderer::DrawNormalText(CFX_RenderDevice* pDevice, int nChars, FX_DWORD* pCharCodes, FX_FLOAT* pCharPos,
+bool CPDF_TextRenderer::DrawNormalText(CFX_RenderDevice* pDevice, int nChars, FX_DWORD* pCharCodes, FX_FLOAT* pCharPos,
         CPDF_Font* pFont, FX_FLOAT font_size,
         const CFX_AffineMatrix* pText2Device,
         FX_ARGB fill_argb, const CPDF_RenderOptions* pOptions)
@@ -671,13 +671,13 @@ FX_BOOL CPDF_TextRenderer::DrawNormalText(CFX_RenderDevice* pDevice, int nChars,
 }
 void CPDF_RenderStatus::DrawTextPathWithPattern(const CPDF_TextObject* textobj, const CFX_AffineMatrix* pObj2Device,
         CPDF_Font* pFont, FX_FLOAT font_size,
-        const CFX_AffineMatrix* pTextMatrix, FX_BOOL bFill, FX_BOOL bStroke)
+        const CFX_AffineMatrix* pTextMatrix, bool bFill, bool bStroke)
 {
     if (!bStroke) {
         CPDF_PathObject path;
         CPDF_TextObject* pCopy = new CPDF_TextObject;
         pCopy->Copy(textobj);
-        path.m_bStroke = FALSE;
+        path.m_bStroke = false;
         path.m_FillType = FXFILL_WINDING;
         path.m_ClipPath.AppendTexts(&pCopy, 1);
         path.m_ColorState = textobj->m_ColorState;
diff --git a/core/src/fpdfapi/fpdf_render/render_int.h b/core/src/fpdfapi/fpdf_render/render_int.h
index e5fb831a63..c9c8944a0b 100644
--- a/core/src/fpdfapi/fpdf_render/render_int.h
+++ b/core/src/fpdfapi/fpdf_render/render_int.h
@@ -49,9 +49,9 @@ class CPDF_TransferFunc
 public:
     CPDF_Document*	m_pPDFDoc;
     uint8_t			m_Samples[256 * 3];
-    FX_BOOL			m_bIdentity;
+    bool			m_bIdentity;
 
-    CFX_DIBSource*	TranslateImage(const CFX_DIBSource* pSrc, FX_BOOL bAutoDropSrc);
+    CFX_DIBSource*	TranslateImage(const CFX_DIBSource* pSrc, bool bAutoDropSrc);
     FX_COLORREF		TranslateColor(FX_COLORREF src);
 };
 
@@ -66,7 +66,7 @@ public:
     {
         return m_pFontCache;
     }
-    void				Clear(FX_BOOL bRelease = FALSE);
+    void				Clear(bool bRelease = false);
     void				ReleaseCachedType3(CPDF_Type3Font* pFont);
     void				ReleaseTransferFunc(CPDF_Object* pObj);
 private:
@@ -91,24 +91,24 @@ class IPDF_ObjectRenderer
 public:
     static IPDF_ObjectRenderer* Create(int type);
     virtual ~IPDF_ObjectRenderer() {}
-    virtual FX_BOOL Start(CPDF_RenderStatus* pRenderStatus, const CPDF_PageObject* pObj, const CFX_AffineMatrix* pObj2Device, FX_BOOL bStdCS, int blendType = FXDIB_BLEND_NORMAL) = 0;
-    virtual FX_BOOL Continue(IFX_Pause* pPause) = 0;
-    FX_BOOL		m_Result;
+    virtual bool Start(CPDF_RenderStatus* pRenderStatus, const CPDF_PageObject* pObj, const CFX_AffineMatrix* pObj2Device, bool bStdCS, int blendType = FXDIB_BLEND_NORMAL) = 0;
+    virtual bool Continue(IFX_Pause* pPause) = 0;
+    bool		m_Result;
 };
 class CPDF_RenderStatus
 {
 public:
     CPDF_RenderStatus();
     ~CPDF_RenderStatus();
-    FX_BOOL			Initialize(class CPDF_RenderContext* pContext, CFX_RenderDevice* pDevice, const CFX_AffineMatrix* pDeviceMatrix,
+    bool			Initialize(class CPDF_RenderContext* pContext, CFX_RenderDevice* pDevice, const CFX_AffineMatrix* pDeviceMatrix,
                                const CPDF_PageObject* pStopObj, const CPDF_RenderStatus* pParentStatus,
                                const CPDF_GraphicStates* pInitialStates, const CPDF_RenderOptions* pOptions,
-                               int transparency, FX_BOOL bDropObjects, CPDF_Dictionary* pFormResource = NULL,
-                               FX_BOOL bStdCS = FALSE,	CPDF_Type3Char* pType3Char = NULL, FX_ARGB fill_color = 0,
-                               FX_DWORD GroupFamily = 0, FX_BOOL bLoadMask = FALSE);
+                               int transparency, bool bDropObjects, CPDF_Dictionary* pFormResource = NULL,
+                               bool bStdCS = false,	CPDF_Type3Char* pType3Char = NULL, FX_ARGB fill_color = 0,
+                               FX_DWORD GroupFamily = 0, bool bLoadMask = false);
     void			RenderObjectList(const CPDF_PageObjects* pObjs, const CFX_AffineMatrix* pObj2Device);
     void			RenderSingleObject(const CPDF_PageObject* pObj, const CFX_AffineMatrix* pObj2Device);
-    FX_BOOL			ContinueSingleObject(const CPDF_PageObject* pObj, const CFX_AffineMatrix* pObj2Device, IFX_Pause* pPause);
+    bool			ContinueSingleObject(const CPDF_PageObject* pObj, const CFX_AffineMatrix* pObj2Device, IFX_Pause* pPause);
     CPDF_RenderOptions	m_Options;
     CPDF_Dictionary*    m_pFormResource;
     CPDF_Dictionary*    m_pPageResource;
@@ -122,45 +122,45 @@ protected:
     friend class	CPDF_RenderContext;
     void			ProcessClipPath(CPDF_ClipPath ClipPath, const CFX_AffineMatrix* pObj2Device);
     void			DrawClipPath(CPDF_ClipPath ClipPath, const CFX_AffineMatrix* pObj2Device);
-    FX_BOOL			ProcessTransparency(const CPDF_PageObject* PageObj, const CFX_AffineMatrix* pObj2Device);
+    bool			ProcessTransparency(const CPDF_PageObject* PageObj, const CFX_AffineMatrix* pObj2Device);
     void			ProcessObjectNoClip(const CPDF_PageObject* PageObj, const CFX_AffineMatrix* pObj2Device);
     void			DrawObjWithBackground(const CPDF_PageObject* pObj, const CFX_AffineMatrix* pObj2Device);
-    FX_BOOL         DrawObjWithBlend(const CPDF_PageObject* pObj, const CFX_AffineMatrix* pObj2Device);
-    FX_BOOL			ProcessPath(CPDF_PathObject* pPathObj, const CFX_AffineMatrix* pObj2Device);
-    void			ProcessPathPattern(CPDF_PathObject* pPathObj, const CFX_AffineMatrix* pObj2Device, int& filltype, FX_BOOL& bStroke);
-    void			DrawPathWithPattern(CPDF_PathObject* pPathObj, const CFX_AffineMatrix* pObj2Device, CPDF_Color* pColor, FX_BOOL bStroke);
-    void			DrawTilingPattern(CPDF_TilingPattern* pPattern, CPDF_PageObject* pPageObj, const CFX_AffineMatrix* pObj2Device, FX_BOOL bStroke);
-    void			DrawShadingPattern(CPDF_ShadingPattern* pPattern, CPDF_PageObject* pPageObj, const CFX_AffineMatrix* pObj2Device, FX_BOOL bStroke);
-    FX_BOOL			SelectClipPath(CPDF_PathObject* pPathObj, const CFX_AffineMatrix* pObj2Device, FX_BOOL bStroke);
-    FX_BOOL			ProcessImage(CPDF_ImageObject* pImageObj, const CFX_AffineMatrix* pObj2Device);
-    FX_BOOL			OutputBitmapAlpha(CPDF_ImageObject* pImageObj, const CFX_AffineMatrix* pImage2Device);
-    FX_BOOL			OutputImage(CPDF_ImageObject* pImageObj, const CFX_AffineMatrix* pImage2Device);
-    FX_BOOL			OutputDIBSource(const CFX_DIBSource* pOutputBitmap, FX_ARGB fill_argb, int bitmap_alpha,
+    bool         DrawObjWithBlend(const CPDF_PageObject* pObj, const CFX_AffineMatrix* pObj2Device);
+    bool			ProcessPath(CPDF_PathObject* pPathObj, const CFX_AffineMatrix* pObj2Device);
+    void			ProcessPathPattern(CPDF_PathObject* pPathObj, const CFX_AffineMatrix* pObj2Device, int& filltype, bool& bStroke);
+    void			DrawPathWithPattern(CPDF_PathObject* pPathObj, const CFX_AffineMatrix* pObj2Device, CPDF_Color* pColor, bool bStroke);
+    void			DrawTilingPattern(CPDF_TilingPattern* pPattern, CPDF_PageObject* pPageObj, const CFX_AffineMatrix* pObj2Device, bool bStroke);
+    void			DrawShadingPattern(CPDF_ShadingPattern* pPattern, CPDF_PageObject* pPageObj, const CFX_AffineMatrix* pObj2Device, bool bStroke);
+    bool			SelectClipPath(CPDF_PathObject* pPathObj, const CFX_AffineMatrix* pObj2Device, bool bStroke);
+    bool			ProcessImage(CPDF_ImageObject* pImageObj, const CFX_AffineMatrix* pObj2Device);
+    bool			OutputBitmapAlpha(CPDF_ImageObject* pImageObj, const CFX_AffineMatrix* pImage2Device);
+    bool			OutputImage(CPDF_ImageObject* pImageObj, const CFX_AffineMatrix* pImage2Device);
+    bool			OutputDIBSource(const CFX_DIBSource* pOutputBitmap, FX_ARGB fill_argb, int bitmap_alpha,
                                     const CFX_AffineMatrix* pImage2Device, CPDF_ImageCache* pImageCache, FX_DWORD flags);
     void			CompositeDIBitmap(CFX_DIBitmap* pDIBitmap, int left, int top, FX_ARGB mask_argb,
                                       int bitmap_alpha, int blend_mode, int bIsolated);
-    FX_BOOL			ProcessShading(CPDF_ShadingObject* pShadingObj, const CFX_AffineMatrix* pObj2Device);
+    bool			ProcessShading(CPDF_ShadingObject* pShadingObj, const CFX_AffineMatrix* pObj2Device);
     void			DrawShading(CPDF_ShadingPattern* pPattern, CFX_AffineMatrix* pMatrix, FX_RECT& clip_rect,
-                                int alpha, FX_BOOL bAlphaMode);
-    FX_BOOL			ProcessType3Text(const CPDF_TextObject* textobj, const CFX_AffineMatrix* pObj2Device);
-    FX_BOOL			ProcessText(const CPDF_TextObject* textobj, const CFX_AffineMatrix* pObj2Device, CFX_PathData* pClippingPath);
+                                int alpha, bool bAlphaMode);
+    bool			ProcessType3Text(const CPDF_TextObject* textobj, const CFX_AffineMatrix* pObj2Device);
+    bool			ProcessText(const CPDF_TextObject* textobj, const CFX_AffineMatrix* pObj2Device, CFX_PathData* pClippingPath);
     void			DrawTextPathWithPattern(const CPDF_TextObject* textobj, const CFX_AffineMatrix* pObj2Device,
                                             CPDF_Font* pFont, FX_FLOAT font_size,
-                                            const CFX_AffineMatrix* pTextMatrix, FX_BOOL bFill, FX_BOOL bStroke);
-    FX_BOOL			ProcessForm(CPDF_FormObject* pFormObj, const CFX_AffineMatrix* pObj2Device);
+                                            const CFX_AffineMatrix* pTextMatrix, bool bFill, bool bStroke);
+    bool			ProcessForm(CPDF_FormObject* pFormObj, const CFX_AffineMatrix* pObj2Device);
     CFX_DIBitmap*	GetBackdrop(const CPDF_PageObject* pObj, const FX_RECT& rect, int& left, int& top,
-                                FX_BOOL bBackAlphaRequired);
+                                bool bBackAlphaRequired);
     CFX_DIBitmap*	LoadSMask(CPDF_Dictionary* pSMaskDict, FX_RECT* pClipRect, const CFX_AffineMatrix* pMatrix);
     void			Init(CPDF_RenderContext* pParent);
     static class CPDF_Type3Cache*	GetCachedType3(CPDF_Type3Font* pFont);
-    static CPDF_GraphicStates* CloneObjStates(const CPDF_GraphicStates* pPathObj, FX_BOOL bStroke);
+    static CPDF_GraphicStates* CloneObjStates(const CPDF_GraphicStates* pPathObj, bool bStroke);
     CPDF_TransferFunc*	GetTransferFunc(CPDF_Object* pObject) const;
-    FX_ARGB			GetFillArgb(const CPDF_PageObject* pObj, FX_BOOL bType3 = FALSE) const;
+    FX_ARGB			GetFillArgb(const CPDF_PageObject* pObj, bool bType3 = false) const;
     FX_ARGB			GetStrokeArgb(const CPDF_PageObject* pObj) const;
     CPDF_RenderContext*		m_pContext;
-    FX_BOOL					m_bStopped;
+    bool					m_bStopped;
     void			DitherObjectArea(const CPDF_PageObject* pObj, const CFX_AffineMatrix* pObj2Device);
-    FX_BOOL			GetObjectClippedRect(const CPDF_PageObject* pObj, const CFX_AffineMatrix* pObj2Device, FX_BOOL bLogical, FX_RECT &rect) const;
+    bool			GetObjectClippedRect(const CPDF_PageObject* pObj, const CFX_AffineMatrix* pObj2Device, bool bLogical, FX_RECT &rect) const;
     void			GetScaledMatrix(CFX_Matrix &matrix) const;
 
 protected:
@@ -175,13 +175,13 @@ protected:
     CPDF_GraphicStates		m_InitialStates;
     int						m_HalftoneLimit;
     IPDF_ObjectRenderer*	m_pObjectRenderer;
-    FX_BOOL					m_bPrint;
+    bool					m_bPrint;
     int						m_Transparency;
     int						m_DitherBits;
-    FX_BOOL					m_bDropObjects;
-    FX_BOOL					m_bStdCS;
+    bool					m_bDropObjects;
+    bool					m_bStdCS;
     FX_DWORD                m_GroupFamily;
-    FX_BOOL                 m_bLoadMask;
+    bool                 m_bLoadMask;
     CPDF_Type3Char *        m_pType3Char;
     FX_ARGB					m_T3FillColor;
     int                     m_curBlend;
@@ -194,20 +194,20 @@ public:
         m_pBitmap = NULL;
         m_pMask = NULL;
         m_MatteColor = 0;
-        m_bCached = FALSE;
+        m_bCached = false;
         m_nDownsampleWidth = 0;
         m_nDownsampleHeight = 0;
     }
 
-    FX_BOOL					Load(const CPDF_ImageObject* pImage, CPDF_PageRenderCache* pCache, FX_BOOL bStdCS = FALSE, FX_DWORD GroupFamily = 0, FX_BOOL bLoadMask = FALSE, CPDF_RenderStatus* pRenderStatus = NULL);
+    bool					Load(const CPDF_ImageObject* pImage, CPDF_PageRenderCache* pCache, bool bStdCS = false, FX_DWORD GroupFamily = 0, bool bLoadMask = false, CPDF_RenderStatus* pRenderStatus = NULL);
 
-    FX_BOOL					StartLoadImage(const CPDF_ImageObject* pImage, CPDF_PageRenderCache* pCache, void*& LoadHandle, FX_BOOL bStdCS = FALSE, FX_DWORD GroupFamily = 0, FX_BOOL bLoadMask = FALSE, CPDF_RenderStatus* pRenderStatus = NULL, int32_t nDownsampleWidth = 0, int32_t nDownsampleHeight = 0);
-    FX_BOOL					Continue(void* LoadHandle, IFX_Pause* pPause);
+    bool					StartLoadImage(const CPDF_ImageObject* pImage, CPDF_PageRenderCache* pCache, void*& LoadHandle, bool bStdCS = false, FX_DWORD GroupFamily = 0, bool bLoadMask = false, CPDF_RenderStatus* pRenderStatus = NULL, int32_t nDownsampleWidth = 0, int32_t nDownsampleHeight = 0);
+    bool					Continue(void* LoadHandle, IFX_Pause* pPause);
     ~CPDF_ImageLoader();
     CFX_DIBSource*			m_pBitmap;
     CFX_DIBSource*			m_pMask;
     FX_DWORD				m_MatteColor;
-    FX_BOOL					m_bCached;
+    bool					m_bCached;
 protected:
     int32_t                m_nDownsampleWidth;
     int32_t                m_nDownsampleHeight;
@@ -218,8 +218,8 @@ public:
     CPDF_ProgressiveImageLoaderHandle();
     ~CPDF_ProgressiveImageLoaderHandle();
 
-    FX_BOOL			Start(CPDF_ImageLoader* pImageLoader, const CPDF_ImageObject* pImage, CPDF_PageRenderCache* pCache, FX_BOOL bStdCS = FALSE, FX_DWORD GroupFamily = 0, FX_BOOL bLoadMask = FALSE, CPDF_RenderStatus* pRenderStatus = NULL, int32_t nDownsampleWidth = 0, int32_t nDownsampleHeight = 0);
-    FX_BOOL			Continue(IFX_Pause* pPause);
+    bool			Start(CPDF_ImageLoader* pImageLoader, const CPDF_ImageObject* pImage, CPDF_PageRenderCache* pCache, bool bStdCS = false, FX_DWORD GroupFamily = 0, bool bLoadMask = false, CPDF_RenderStatus* pRenderStatus = NULL, int32_t nDownsampleWidth = 0, int32_t nDownsampleHeight = 0);
+    bool			Continue(IFX_Pause* pPause);
 protected:
     CPDF_ImageLoader*	m_pImageLoader;
     CPDF_PageRenderCache* m_pCache;
@@ -233,10 +233,10 @@ class CPDF_ImageRenderer : public IPDF_ObjectRenderer
 public:
     CPDF_ImageRenderer();
     ~CPDF_ImageRenderer();
-    FX_BOOL		Start(CPDF_RenderStatus* pStatus, const CPDF_PageObject* pObj, const CFX_AffineMatrix* pObj2Device, FX_BOOL bStdCS, int blendType = FXDIB_BLEND_NORMAL);
-    FX_BOOL		Start(CPDF_RenderStatus* pStatus, const CFX_DIBSource* pDIBSource, FX_ARGB bitmap_argb,
-                      int bitmap_alpha, const CFX_AffineMatrix* pImage2Device, FX_DWORD flags, FX_BOOL bStdCS, int blendType = FXDIB_BLEND_NORMAL);
-    FX_BOOL		Continue(IFX_Pause* pPause);
+    bool		Start(CPDF_RenderStatus* pStatus, const CPDF_PageObject* pObj, const CFX_AffineMatrix* pObj2Device, bool bStdCS, int blendType = FXDIB_BLEND_NORMAL);
+    bool		Start(CPDF_RenderStatus* pStatus, const CFX_DIBSource* pDIBSource, FX_ARGB bitmap_argb,
+                      int bitmap_alpha, const CFX_AffineMatrix* pImage2Device, FX_DWORD flags, bool bStdCS, int blendType = FXDIB_BLEND_NORMAL);
+    bool		Continue(IFX_Pause* pPause);
 protected:
     CPDF_RenderStatus*	m_pRenderStatus;
     CPDF_ImageObject*	m_pImageObject;
@@ -247,7 +247,7 @@ protected:
     const CFX_DIBSource*		m_pDIBSource;
     CFX_DIBitmap*		m_pClone;
     int					m_BitmapAlpha;
-    FX_BOOL				m_bPatternColor;
+    bool				m_bPatternColor;
     CPDF_Pattern*		m_pPattern;
     FX_ARGB				m_FillArgb;
     FX_DWORD			m_Flags;
@@ -255,21 +255,21 @@ protected:
     CFX_ImageTransformer*	m_pTransformer;
     void*			m_DeviceHandle;
     void*           m_LoadHandle;
-    FX_BOOL				m_bStdCS;
+    bool				m_bStdCS;
     int					m_BlendType;
-    FX_BOOL				StartBitmapAlpha();
-    FX_BOOL				StartDIBSource();
-    FX_BOOL				StartRenderDIBSource();
-    FX_BOOL				StartLoadDIBSource();
-    FX_BOOL				DrawMaskedImage();
-    FX_BOOL				DrawPatternImage(const CFX_Matrix* pObj2Device);
+    bool				StartBitmapAlpha();
+    bool				StartDIBSource();
+    bool				StartRenderDIBSource();
+    bool				StartLoadDIBSource();
+    bool				DrawMaskedImage();
+    bool				DrawPatternImage(const CFX_Matrix* pObj2Device);
 };
 class CPDF_ScaledRenderBuffer
 {
 public:
     CPDF_ScaledRenderBuffer();
     ~CPDF_ScaledRenderBuffer();
-    FX_BOOL				Initialize(CPDF_RenderContext* pContext, CFX_RenderDevice* pDevice, FX_RECT* pRect,
+    bool				Initialize(CPDF_RenderContext* pContext, CFX_RenderDevice* pDevice, FX_RECT* pRect,
                                    const CPDF_PageObject* pObj, const CPDF_RenderOptions *pOptions = NULL, int max_dpi = 0);
     CFX_RenderDevice*	GetDevice()
     {
@@ -294,13 +294,13 @@ class CPDF_QuickStretcher
 public:
     CPDF_QuickStretcher();
     ~CPDF_QuickStretcher();
-    FX_BOOL		Start(CPDF_ImageObject* pImageObj, CFX_AffineMatrix* pImage2Device, const FX_RECT* pClipBox);
-    FX_BOOL		Continue(IFX_Pause* pPause);
+    bool		Start(CPDF_ImageObject* pImageObj, CFX_AffineMatrix* pImage2Device, const FX_RECT* pClipBox);
+    bool		Continue(IFX_Pause* pPause);
     CFX_DIBitmap*	m_pBitmap;
     int			m_ResultLeft, m_ResultTop, m_ClipLeft, m_ClipTop;
     int			m_DestWidth, m_DestHeight, m_ResultWidth, m_ResultHeight;
     int			m_Bpp, m_SrcWidth, m_SrcHeight;
-    FX_BOOL		m_bFlipX, m_bFlipY;
+    bool		m_bFlipX, m_bFlipY;
     CPDF_ColorSpace*	m_pCS;
     ICodec_ScanlineDecoder*	m_pDecoder;
     CPDF_StreamAcc m_StreamAcc;
@@ -311,7 +311,7 @@ class CPDF_DeviceBuffer
 public:
     CPDF_DeviceBuffer();
     ~CPDF_DeviceBuffer();
-    FX_BOOL				Initialize(CPDF_RenderContext* pContext, CFX_RenderDevice* pDevice, FX_RECT* pRect,
+    bool				Initialize(CPDF_RenderContext* pContext, CFX_RenderDevice* pDevice, FX_RECT* pRect,
                                    const CPDF_PageObject* pObj, int max_dpi = 0);
     void				OutputToDevice();
     CFX_DIBitmap*		GetBitmap() const
@@ -337,8 +337,8 @@ public:
     ~CPDF_ImageCache();
     void				ClearImageData();
     void				Reset(const CFX_DIBitmap* pBitmap);
-    FX_BOOL				GetCachedBitmap(CFX_DIBSource*& pBitmap, CFX_DIBSource*& pMask, FX_DWORD& MatteColor, CPDF_Dictionary* pPageResources,
-                                        FX_BOOL bStdCS = FALSE, FX_DWORD GroupFamily = 0, FX_BOOL bLoadMask = FALSE,
+    bool				GetCachedBitmap(CFX_DIBSource*& pBitmap, CFX_DIBSource*& pMask, FX_DWORD& MatteColor, CPDF_Dictionary* pPageResources,
+                                        bool bStdCS = false, FX_DWORD GroupFamily = 0, bool bLoadMask = false,
                                         CPDF_RenderStatus* pRenderStatus = NULL, int32_t downsampleWidth = 0, int32_t downsampleHeight = 0);
     FX_DWORD			EstimateSize() const
     {
@@ -359,8 +359,8 @@ public:
     int					m_dwTimeCount;
 public:
     int					StartGetCachedBitmap(CPDF_Dictionary* pFormResources, CPDF_Dictionary* pPageResources,
-            FX_BOOL bStdCS = FALSE, FX_DWORD GroupFamily = 0,
-            FX_BOOL bLoadMask = FALSE, CPDF_RenderStatus* pRenderStatus = NULL, int32_t downsampleWidth = 0, int32_t downsampleHeight = 0);
+            bool bStdCS = false, FX_DWORD GroupFamily = 0,
+            bool bLoadMask = false, CPDF_RenderStatus* pRenderStatus = NULL, int32_t downsampleWidth = 0, int32_t downsampleHeight = 0);
     int					Continue(IFX_Pause* pPause);
     int 				ContinueGetCachedBitmap();
     CFX_DIBSource*		DetachBitmap();
@@ -388,23 +388,23 @@ class CPDF_DIBSource : public CFX_DIBSource
 public:
     CPDF_DIBSource();
     virtual ~CPDF_DIBSource();
-    FX_BOOL				Load(CPDF_Document* pDoc, const CPDF_Stream* pStream,
+    bool				Load(CPDF_Document* pDoc, const CPDF_Stream* pStream,
                              CPDF_DIBSource** ppMask, FX_DWORD* pMatteColor,
                              CPDF_Dictionary* pFormResources, CPDF_Dictionary* pPageResources,
-                             FX_BOOL bStdCS = FALSE, FX_DWORD GroupFamily = 0, FX_BOOL bLoadMask = FALSE);
-    virtual FX_BOOL		SkipToScanline(int line, IFX_Pause* pPause) const;
+                             bool bStdCS = false, FX_DWORD GroupFamily = 0, bool bLoadMask = false);
+    virtual bool		SkipToScanline(int line, IFX_Pause* pPause) const;
     virtual	uint8_t*	GetBuffer() const;
     virtual const uint8_t*	GetScanline(int line) const;
     virtual void		DownSampleScanline(int line, uint8_t* dest_scan, int dest_bpp,
-                                           int dest_width, FX_BOOL bFlipX, int clip_left, int clip_width) const;
+                                           int dest_width, bool bFlipX, int clip_left, int clip_width) const;
     virtual void		SetDownSampleSize(int dest_width, int dest_height) const;
     CFX_DIBitmap*		GetBitmap() const;
     void				ReleaseBitmap(CFX_DIBitmap*) const;
     void				ClearImageData();
 public:
-    int					StartLoadDIBSource(CPDF_Document* pDoc, const CPDF_Stream* pStream, FX_BOOL bHasMask,
+    int					StartLoadDIBSource(CPDF_Document* pDoc, const CPDF_Stream* pStream, bool bHasMask,
                                            CPDF_Dictionary* pFormResources, CPDF_Dictionary* pPageResources,
-                                           FX_BOOL bStdCS = FALSE, FX_DWORD GroupFamily = 0, FX_BOOL bLoadMask = FALSE);
+                                           bool bStdCS = false, FX_DWORD GroupFamily = 0, bool bLoadMask = false);
     int					ContinueLoadDIBSource(IFX_Pause* pPause);
     int					StratLoadMask();
     int					StartLoadMaskDIB();
@@ -415,13 +415,13 @@ public:
     FX_DWORD			m_MatteColor;
     void*			m_pJbig2Context;
     CPDF_StreamAcc*		m_pGlobalStream;
-    FX_BOOL				m_bStdCS;
+    bool				m_bStdCS;
     int					m_Status;
     CPDF_Object*		m_pMaskStream;
-    FX_BOOL				m_bHasMask;
+    bool				m_bHasMask;
 protected:
-    FX_BOOL				LoadColorInfo(CPDF_Dictionary* pFormResources, CPDF_Dictionary* pPageResources);
-    DIB_COMP_DATA*      GetDecodeAndMaskArray(FX_BOOL& bDefaultDecode, FX_BOOL& bColorKey);
+    bool				LoadColorInfo(CPDF_Dictionary* pFormResources, CPDF_Dictionary* pPageResources);
+    DIB_COMP_DATA*      GetDecodeAndMaskArray(bool& bDefaultDecode, bool& bColorKey);
     CPDF_DIBSource*		LoadMask(FX_DWORD& MatteColor);
     CPDF_DIBSource*		LoadMaskDIB(CPDF_Stream* pMask);
     void				LoadJpxBitmap();
@@ -439,11 +439,11 @@ protected:
     FX_DWORD			m_bpc_orig;
     FX_DWORD			m_nComponents;
     FX_DWORD			m_GroupFamily;
-    FX_BOOL				m_bLoadMask;
-    FX_BOOL				m_bDefaultDecode;
-    FX_BOOL				m_bImageMask;
-    FX_BOOL				m_bDoBpcCheck;
-    FX_BOOL				m_bColorKey;
+    bool				m_bLoadMask;
+    bool				m_bDefaultDecode;
+    bool				m_bImageMask;
+    bool				m_bDoBpcCheck;
+    bool				m_bColorKey;
     DIB_COMP_DATA*		m_pCompData;
     uint8_t*			m_pLineBuf;
     uint8_t*			m_pMaskedLine;