Remove NULL in xfa/

This CL converts all NULL's to nullptr. All instances of comparison to nullptr
have been removed.

Review-Url: https://codereview.chromium.org/2095653002

6 files changed, 38 insertions, 38 deletions

diff --git a/xfa/fwl/theme/cfwl_carettp.h b/xfa/fwl/theme/cfwl_carettp.h
index 03b376a61e..faf37e725a 100644
--- a/xfa/fwl/theme/cfwl_carettp.h
+++ b/xfa/fwl/theme/cfwl_carettp.h
@@ -23,7 +23,7 @@ class CFWL_CaretTP : public CFWL_WidgetTP {
                    uint32_t dwStates,
                    const CFX_RectF* pRect,
                    CFX_Color* crFill,
-                   CFX_Matrix* pMatrix = NULL);
+                   CFX_Matrix* pMatrix = nullptr);
 };
 
 #endif  // XFA_FWL_THEME_CFWL_CARETTP_H_
diff --git a/xfa/fwl/theme/cfwl_checkboxtp.h b/xfa/fwl/theme/cfwl_checkboxtp.h
index a502b92926..ce44f70aef 100644
--- a/xfa/fwl/theme/cfwl_checkboxtp.h
+++ b/xfa/fwl/theme/cfwl_checkboxtp.h
@@ -30,44 +30,44 @@ class CFWL_CheckBoxTP : public CFWL_WidgetTP {
                  CFX_Graphics* pGraphics,
                  const CFX_RectF* pRect,
                  uint32_t dwStates,
-                 CFX_Matrix* pMatrix = NULL);
+                 CFX_Matrix* pMatrix = nullptr);
   void DrawSign(IFWL_Widget* pWidget,
                 CFX_Graphics* pGraphics,
                 const CFX_RectF* pRtBox,
                 uint32_t dwStates,
-                CFX_Matrix* pMatrix = NULL);
+                CFX_Matrix* pMatrix = nullptr);
   void DrawSignNeutral(CFX_Graphics* pGraphics,
                        const CFX_RectF* pRtSign,
-                       CFX_Matrix* pMatrix = NULL);
+                       CFX_Matrix* pMatrix = nullptr);
   void DrawSignCheck(CFX_Graphics* pGraphics,
                      const CFX_RectF* pRtSign,
                      FX_ARGB argbFill,
-                     CFX_Matrix* pMatrix = NULL);
+                     CFX_Matrix* pMatrix = nullptr);
   void DrawSignCircle(CFX_Graphics* pGraphics,
                       const CFX_RectF* pRtSign,
                       FX_ARGB argbFill,
-                      CFX_Matrix* pMatrix = NULL);
+                      CFX_Matrix* pMatrix = nullptr);
   void DrawSignCross(CFX_Graphics* pGraphics,
                      const CFX_RectF* pRtSign,
                      FX_ARGB argbFill,
-                     CFX_Matrix* pMatrix = NULL);
+                     CFX_Matrix* pMatrix = nullptr);
   void DrawSignDiamond(CFX_Graphics* pGraphics,
                        const CFX_RectF* pRtSign,
                        FX_ARGB argbFill,
-                       CFX_Matrix* pMatrix = NULL);
+                       CFX_Matrix* pMatrix = nullptr);
   void DrawSignSquare(CFX_Graphics* pGraphics,
                       const CFX_RectF* pRtSign,
                       FX_ARGB argbFill,
-                      CFX_Matrix* pMatrix = NULL);
+                      CFX_Matrix* pMatrix = nullptr);
   void DrawSignStar(CFX_Graphics* pGraphics,
                     const CFX_RectF* pRtSign,
                     FX_ARGB argbFill,
-                    CFX_Matrix* pMatrix = NULL);
+                    CFX_Matrix* pMatrix = nullptr);
   void DrawSignBorder(IFWL_Widget* pWidget,
                       CFX_Graphics* pGraphics,
                       const CFX_RectF* pRtBox,
                       FX_BOOL bDisable = FALSE,
-                      CFX_Matrix* pMatrix = NULL);
+                      CFX_Matrix* pMatrix = nullptr);
   void SetThemeData(uint32_t dwID);
   void initCheckPath(FX_FLOAT fCheckLen);
   struct CKBThemeData {
diff --git a/xfa/fwl/theme/cfwl_listboxtp.h b/xfa/fwl/theme/cfwl_listboxtp.h
index a13df08845..9a6c457d5d 100644
--- a/xfa/fwl/theme/cfwl_listboxtp.h
+++ b/xfa/fwl/theme/cfwl_listboxtp.h
@@ -24,8 +24,8 @@ class CFWL_ListBoxTP : public CFWL_WidgetTP {
   void DrawListBoxItem(CFX_Graphics* pGraphics,
                        uint32_t dwStates,
                        const CFX_RectF* prtItem,
-                       void* pData = NULL,
-                       CFX_Matrix* pMatrix = NULL);
+                       void* pData = nullptr,
+                       CFX_Matrix* pMatrix = nullptr);
 };
 
 #endif  // XFA_FWL_THEME_CFWL_LISTBOXTP_H_
diff --git a/xfa/fwl/theme/cfwl_scrollbartp.h b/xfa/fwl/theme/cfwl_scrollbartp.h
index 84e18193db..ce32f5e774 100644
--- a/xfa/fwl/theme/cfwl_scrollbartp.h
+++ b/xfa/fwl/theme/cfwl_scrollbartp.h
@@ -38,23 +38,23 @@ class CFWL_ScrollBarTP : public CFWL_WidgetTP {
                     FX_BOOL bVert,
                     FWLTHEME_STATE eState,
                     FX_BOOL bPawButton = TRUE,
-                    CFX_Matrix* pMatrix = NULL);
+                    CFX_Matrix* pMatrix = nullptr);
   void DrawTrack(CFX_Graphics* pGraphics,
                  const CFX_RectF* pRect,
                  FX_BOOL bVert,
                  FWLTHEME_STATE eState,
                  FX_BOOL bLowerTrack,
-                 CFX_Matrix* pMatrix = NULL);
+                 CFX_Matrix* pMatrix = nullptr);
   void DrawMaxMinBtn(CFX_Graphics* pGraphics,
                      const CFX_RectF* pRect,
                      FWLTHEME_DIRECTION eDict,
                      FWLTHEME_STATE eState,
-                     CFX_Matrix* pMatrix = NULL);
+                     CFX_Matrix* pMatrix = nullptr);
   void DrawPaw(CFX_Graphics* pGraphics,
                const CFX_RectF* pRect,
                FX_BOOL bVert,
                FWLTHEME_STATE eState,
-               CFX_Matrix* pMatrix = NULL);
+               CFX_Matrix* pMatrix = nullptr);
   void SetThemeData(uint32_t dwID);
 
   struct SBThemeData* m_pThemeData;
diff --git a/xfa/fwl/theme/cfwl_widgettp.cpp b/xfa/fwl/theme/cfwl_widgettp.cpp
index 867e908a0e..3ef9b0ba2d 100644
--- a/xfa/fwl/theme/cfwl_widgettp.cpp
+++ b/xfa/fwl/theme/cfwl_widgettp.cpp
@@ -150,7 +150,7 @@ void* CFWL_WidgetTP::GetCapacity(CFWL_ThemePart* pThemePart,
       m_rtMargin.Set(0, 0, 0, 0);
       return &m_rtMargin;
     }
-    default: { return NULL; }
+    default: { return nullptr; }
   }
   return &m_fValue;
 }
@@ -665,17 +665,17 @@ void CFWL_WidgetTP::DrawArrowBtn(CFX_Graphics* pGraphics,
       CFWL_ArrowData::GetInstance()->m_pColorData;
   DrawArrow(pGraphics, pRect, eDict, pColorData->clrSign[eState - 1], pMatrix);
 }
-CFWL_ArrowData::CFWL_ArrowData() : m_pColorData(NULL) {
+CFWL_ArrowData::CFWL_ArrowData() : m_pColorData(nullptr) {
   SetColorData(0);
 }
 CFWL_FontData::CFWL_FontData()
     : m_dwStyles(0),
       m_dwCodePage(0),
       m_pFont(0),
-      m_pFontMgr(NULL)
+      m_pFontMgr(nullptr)
 #if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
       ,
-      m_pFontSource(NULL)
+      m_pFontSource(nullptr)
 #endif
 {
 }
@@ -687,7 +687,7 @@ CFWL_FontData::~CFWL_FontData() {
     m_pFontMgr->Release();
   }
 #if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
-  if (m_pFontSource != NULL) {
+  if (m_pFontSource) {
     m_pFontSource->Release();
   }
 #endif
@@ -714,7 +714,7 @@ FX_BOOL CFWL_FontData::LoadFont(const CFX_WideStringC& wsFontFamily,
   }
   m_pFont = CFGAS_GEFont::LoadFont(wsFontFamily.c_str(), dwFontStyles,
                                    dwCodePage, m_pFontMgr);
-  return m_pFont != NULL;
+  return !!m_pFont;
 }
 
 CFWL_FontManager* CFWL_FontManager::s_FontManager = nullptr;
@@ -756,7 +756,7 @@ uint32_t FWL_GetThemeColor(uint32_t dwThemeID) {
   return 0x0000ffff & dwThemeID;
 }
 
-CFWL_ArrowData* CFWL_ArrowData::m_pInstance = NULL;
+CFWL_ArrowData* CFWL_ArrowData::m_pInstance = nullptr;
 
 CFWL_ArrowData* CFWL_ArrowData::GetInstance() {
   if (!m_pInstance)
diff --git a/xfa/fwl/theme/cfwl_widgettp.h b/xfa/fwl/theme/cfwl_widgettp.h
index 20be62619e..d8015e19db 100644
--- a/xfa/fwl/theme/cfwl_widgettp.h
+++ b/xfa/fwl/theme/cfwl_widgettp.h
@@ -147,7 +147,7 @@ class CFWL_WidgetTP {
   void DrawEdge(CFX_Graphics* pGraphics,
                 uint32_t dwStyles,
                 const CFX_RectF* pRect,
-                CFX_Matrix* pMatrix = NULL);
+                CFX_Matrix* pMatrix = nullptr);
   void Draw3DRect(CFX_Graphics* pGraphics,
                   FWLTHEME_EDGE eType,
                   FX_FLOAT fWidth,
@@ -156,7 +156,7 @@ class CFWL_WidgetTP {
                   FX_ARGB cr2,
                   FX_ARGB cr3,
                   FX_ARGB cr4,
-                  CFX_Matrix* pMatrix = NULL);
+                  CFX_Matrix* pMatrix = nullptr);
   void Draw3DCircle(CFX_Graphics* pGraphics,
                     FWLTHEME_EDGE eType,
                     FX_FLOAT fWidth,
@@ -165,17 +165,17 @@ class CFWL_WidgetTP {
                     FX_ARGB cr2,
                     FX_ARGB cr3,
                     FX_ARGB cr4,
-                    CFX_Matrix* pMatrix = NULL);
+                    CFX_Matrix* pMatrix = nullptr);
   void DrawBorder(CFX_Graphics* pGraphics,
                   const CFX_RectF* pRect,
-                  CFX_Matrix* pMatrix = NULL);
+                  CFX_Matrix* pMatrix = nullptr);
   void FillBackground(CFX_Graphics* pGraphics,
                       const CFX_RectF* pRect,
-                      CFX_Matrix* pMatrix = NULL);
+                      CFX_Matrix* pMatrix = nullptr);
   void FillSoildRect(CFX_Graphics* pGraphics,
                      FX_ARGB fillColor,
                      const CFX_RectF* pRect,
-                     CFX_Matrix* pMatrix = NULL);
+                     CFX_Matrix* pMatrix = nullptr);
   void DrawAxialShading(CFX_Graphics* pGraphics,
                         FX_FLOAT fx1,
                         FX_FLOAT fy1,
@@ -185,40 +185,40 @@ class CFWL_WidgetTP {
                         FX_ARGB endColor,
                         CFX_Path* path,
                         int32_t fillMode = FXFILL_WINDING,
-                        CFX_Matrix* pMatrix = NULL);
+                        CFX_Matrix* pMatrix = nullptr);
   void DrawAnnulusRect(CFX_Graphics* pGraphics,
                        FX_ARGB fillColor,
                        const CFX_RectF* pRect,
                        FX_FLOAT fRingWidth = 1,
-                       CFX_Matrix* pMatrix = NULL);
+                       CFX_Matrix* pMatrix = nullptr);
   void DrawAnnulusCircle(CFX_Graphics* pGraphics,
                          FX_ARGB fillColor,
                          const CFX_RectF* pRect,
                          FX_FLOAT fWidth = 1,
-                         CFX_Matrix* pMatrix = NULL);
+                         CFX_Matrix* pMatrix = nullptr);
   void DrawFocus(CFX_Graphics* pGraphics,
                  const CFX_RectF* pRect,
-                 CFX_Matrix* pMatrix = NULL);
+                 CFX_Matrix* pMatrix = nullptr);
   void DrawArrow(CFX_Graphics* pGraphics,
                  const CFX_RectF* pRect,
                  FWLTHEME_DIRECTION eDict,
                  FX_ARGB argbFill,
                  FX_BOOL bPressed,
-                 CFX_Matrix* pMatrix = NULL);
+                 CFX_Matrix* pMatrix = nullptr);
   void DrawArrow(CFX_Graphics* pGraphics,
                  const CFX_RectF* pRect,
                  FWLTHEME_DIRECTION eDict,
                  FX_ARGB argSign,
-                 CFX_Matrix* pMatrix = NULL);
+                 CFX_Matrix* pMatrix = nullptr);
   void DrawBtn(CFX_Graphics* pGraphics,
                const CFX_RectF* pRect,
                FWLTHEME_STATE eState,
-               CFX_Matrix* pMatrix = NULL);
+               CFX_Matrix* pMatrix = nullptr);
   void DrawArrowBtn(CFX_Graphics* pGraphics,
                     const CFX_RectF* pRect,
                     FWLTHEME_DIRECTION eDict,
                     FWLTHEME_STATE eState,
-                    CFX_Matrix* pMatrix = NULL);
+                    CFX_Matrix* pMatrix = nullptr);
   uint32_t m_dwRefCount;
   std::unique_ptr<CFDE_TextOut> m_pTextOut;
   CFGAS_GEFont* m_pFDEFont;