FX Bool considered harmful, part 3

fpdfsdk/src/pdfwindow/PWL_Wnd.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include <map>
 
 #include "../../include/pdfwindow/PDFWindow.h"
 #include "../../include/pdfwindow/PWL_Wnd.h"
@@ skipping 105 matching lines @@
     }
 
     void Default()
     {
         m_aMousePath.RemoveAll();
         m_aKeyboardPath.RemoveAll();
         m_pMainMouseWnd = NULL;
         m_pMainKeyboardWnd = NULL;
     }
 
-    FX_BOOL IsWndCreated(const CPWL_Wnd * pWnd) const
+    bool IsWndCreated(const CPWL_Wnd * pWnd) const
     {
         return m_pCreatedWnd == pWnd;
     }
 
-    FX_BOOL IsMainCaptureMouse(const CPWL_Wnd * pWnd) const
+    bool IsMainCaptureMouse(const CPWL_Wnd * pWnd) const
     {
         return pWnd == m_pMainMouseWnd;
     }
 
-    FX_BOOL IsWndCaptureMouse(const CPWL_Wnd * pWnd) const
+    bool IsWndCaptureMouse(const CPWL_Wnd * pWnd) const
     {
         if (pWnd)
             for( int32_t i=0,sz=m_aMousePath.GetSize(); i<sz; i++)
                 if (m_aMousePath.GetAt(i) == pWnd)
-                    return TRUE;
+                    return true;
 
-        return FALSE;
+        return false;
     }
 
-    FX_BOOL IsMainCaptureKeyboard(const CPWL_Wnd * pWnd) const
+    bool IsMainCaptureKeyboard(const CPWL_Wnd * pWnd) const
     {
         return pWnd == m_pMainKeyboardWnd;
     }
 
 
-    FX_BOOL IsWndCaptureKeyboard(const CPWL_Wnd * pWnd) const
+    bool IsWndCaptureKeyboard(const CPWL_Wnd * pWnd) const
     {
         if (pWnd)
             for( int32_t i=0,sz=m_aKeyboardPath.GetSize(); i<sz; i++)
                 if (m_aKeyboardPath.GetAt(i) == pWnd)
-                    return TRUE;
+                    return true;
 
-        return FALSE;
+        return false;
     }
 
     void SetFocus(CPWL_Wnd * pWnd)
     {
         m_aKeyboardPath.RemoveAll();
 
         if (pWnd)
         {
             m_pMainKeyboardWnd = pWnd;
 
@@ skipping 48 matching lines @@
     CPWL_Wnd*                       m_pMainMouseWnd;
     CPWL_Wnd*                       m_pMainKeyboardWnd;
 };
 
 /* --------------------------- CPWL_Wnd ---------------------------- */
 
 CPWL_Wnd::CPWL_Wnd() :
     m_pVScrollBar(NULL),
     m_rcWindow(),
     m_rcClip(),
-    m_bCreated(FALSE),
-    m_bVisible(FALSE),
-    m_bNotifying(FALSE),
-    m_bEnabled(TRUE)
+    m_bCreated(false),
+    m_bVisible(false),
+    m_bNotifying(false),
+    m_bEnabled(true)
 {
 }
 
 CPWL_Wnd::~CPWL_Wnd()
 {
-    ASSERT(m_bCreated == FALSE);
+    ASSERT(m_bCreated == false);
 }
 
 CFX_ByteString CPWL_Wnd::GetClassName() const
 {
     return "CPWL_Wnd";
 }
 
 void CPWL_Wnd::Create(const PWL_CREATEPARAM & cp)
 {
     if (!IsValid())
@@ skipping 17 matching lines @@
         ccp.mtChild = CPDF_Matrix(1,0,0,1,0,0);
 
         CreateScrollBar(ccp);
         CreateChildWnd(ccp);
 
         m_bVisible = HasFlag(PWS_VISIBLE);
 
         OnCreated();
 
         RePosChildWnd();
-        m_bCreated = TRUE;
+        m_bCreated = true;
     }
 }
 
 void CPWL_Wnd::OnCreate(PWL_CREATEPARAM & cp)
 {
 }
 
 void CPWL_Wnd::OnCreated()
 {
 }
@@ skipping 15 matching lines @@
             if (CPWL_Wnd * pChild = m_aChildren[i])
             {
                 pChild->Destroy();
                 delete pChild;
                 pChild = NULL;
             }
         }
 
         if (m_sPrivateParam.pParentWnd)
             m_sPrivateParam.pParentWnd->OnNotify(this, PNM_REMOVECHILD);
-        m_bCreated = FALSE;
+        m_bCreated = false;
     }
 
     DestroyMsgControl();
 
     FXSYS_memset(&m_sPrivateParam, 0, sizeof(PWL_CREATEPARAM));
     m_aChildren.RemoveAll();
     m_pVScrollBar = NULL;
 }
 
-void CPWL_Wnd::Move(const CPDF_Rect & rcNew, FX_BOOL bReset,FX_BOOL bRefresh)
+void CPWL_Wnd::Move(const CPDF_Rect & rcNew, bool bReset,bool bRefresh)
 {
     if (IsValid())
     {
         CPDF_Rect rcOld = GetWindowRect();
 
         m_rcWindow = rcNew;
         m_rcWindow.Normalize();
 
         if (rcOld.left != rcNew.left || rcOld.right != rcNew.right ||
             rcOld.top != rcNew.top || rcOld.bottom != rcNew.bottom)
@@ skipping 155 matching lines @@
         {
             if (FX_HWND hWnd = GetAttachedHWnd())
             {
                 pSH->InvalidateRect(hWnd, rcWin);
             }
         }
     }
 }
 
 #define PWL_IMPLEMENT_KEY_METHOD(key_method_name)\
-FX_BOOL CPWL_Wnd::key_method_name(FX_WORD nChar, FX_DWORD nFlag)\
+bool CPWL_Wnd::key_method_name(FX_WORD nChar, FX_DWORD nFlag)\
 {\
     if (IsValid() && IsVisible() && IsEnabled())\
     {\
         if (IsWndCaptureKeyboard(this))\
         {\
             for (int32_t i=0,sz=m_aChildren.GetSize(); i<sz; i++)\
             {\
                 if (CPWL_Wnd * pChild = m_aChildren.GetAt(i))\
                 {\
                     if (IsWndCaptureKeyboard(pChild))\
                     {\
                         return pChild->key_method_name(nChar,nFlag);\
                     }\
                 }\
             }\
         }\
     }\
-    return FALSE;\
+    return false;\
 }
 
 #define PWL_IMPLEMENT_MOUSE_METHOD(mouse_method_name)\
-FX_BOOL CPWL_Wnd::mouse_method_name(const CPDF_Point & point, FX_DWORD nFlag)\
+bool CPWL_Wnd::mouse_method_name(const CPDF_Point & point, FX_DWORD nFlag)\
 {\
     if (IsValid() && IsVisible() && IsEnabled())\
     {\
         if (IsWndCaptureMouse(this))\
         {\
             for (int32_t i=0,sz=m_aChildren.GetSize(); i<sz; i++)\
             {\
                 if (CPWL_Wnd * pChild = m_aChildren.GetAt(i))\
                 {\
                     if (IsWndCaptureMouse(pChild))\
@@ skipping 13 matching lines @@
                     if (pChild->WndHitTest(pChild->ParentToChild(point)))\
                     {\
                         return pChild->mouse_method_name(pChild->ParentToChild(point),nFlag);\
                     }\
                 }\
             }\
             if (WndHitTest(point))\
                 SetCursor();\
         }\
     }\
-    return FALSE;\
+    return false;\
 }
 
 PWL_IMPLEMENT_KEY_METHOD(OnKeyDown)
 PWL_IMPLEMENT_KEY_METHOD(OnKeyUp)
 PWL_IMPLEMENT_KEY_METHOD(OnChar)
 
 PWL_IMPLEMENT_MOUSE_METHOD(OnLButtonDblClk)
 PWL_IMPLEMENT_MOUSE_METHOD(OnLButtonDown)
 PWL_IMPLEMENT_MOUSE_METHOD(OnLButtonUp)
 PWL_IMPLEMENT_MOUSE_METHOD(OnMButtonDblClk)
 PWL_IMPLEMENT_MOUSE_METHOD(OnMButtonDown)
 PWL_IMPLEMENT_MOUSE_METHOD(OnMButtonUp)
 PWL_IMPLEMENT_MOUSE_METHOD(OnRButtonDown)
 PWL_IMPLEMENT_MOUSE_METHOD(OnRButtonUp)
 PWL_IMPLEMENT_MOUSE_METHOD(OnMouseMove)
 
-FX_BOOL CPWL_Wnd::OnMouseWheel(short zDelta, const CPDF_Point & point, FX_DWORD nFlag)
+bool CPWL_Wnd::OnMouseWheel(short zDelta, const CPDF_Point & point, FX_DWORD nFlag)
 {
     if (IsValid() && IsVisible() && IsEnabled())
     {
         SetCursor();
         if (IsWndCaptureKeyboard(this))
         {
             for (int32_t i=0,sz=m_aChildren.GetSize(); i<sz; i++)
             {
                 if (CPWL_Wnd * pChild = m_aChildren.GetAt(i))
                 {
                     if (IsWndCaptureKeyboard(pChild))
                     {
                         return pChild->OnMouseWheel(zDelta,pChild->ParentToChild(point), nFlag);
                     }
                 }
             }
         }
     }
-    return FALSE;
+    return false;
 }
 
 void CPWL_Wnd::AddChild(CPWL_Wnd * pWnd)
 {
     m_aChildren.Add(pWnd);
 }
 
 void CPWL_Wnd::RemoveChild(CPWL_Wnd * pWnd)
 {
     for (int32_t i = m_aChildren.GetSize()-1; i >= 0; i --)
@@ skipping 17 matching lines @@
         AddChild(pWnd);
         break;
     case PNM_REMOVECHILD:
         RemoveChild(pWnd);
         break;
     default:
         break;
     }
 }
 
-FX_BOOL CPWL_Wnd::IsValid() const
+bool CPWL_Wnd::IsValid() const
 {
     return m_bCreated;
 }
 
 PWL_CREATEPARAM CPWL_Wnd::GetCreationParam() const
 {
     return m_sPrivateParam;
 }
 
 CPWL_Wnd* CPWL_Wnd::GetParentWindow() const
@@ skipping 32 matching lines @@
 CPDF_Rect CPWL_Wnd::GetClientCenterSquare() const
 {
     return CPWL_Utils::GetCenterSquare(GetClientRect());
 }
 
 CPDF_Rect CPWL_Wnd::GetWindowCenterSquare() const
 {
     return CPWL_Utils::GetCenterSquare(CPWL_Utils::DeflateRect(GetWindowRect(),0.1f));
 }
 
-FX_BOOL CPWL_Wnd::HasFlag(FX_DWORD dwFlags) const
+bool CPWL_Wnd::HasFlag(FX_DWORD dwFlags) const
 {
     return (m_sPrivateParam.dwFlags & dwFlags) != 0;
 }
 
 void CPWL_Wnd::RemoveFlag(FX_DWORD dwFlags)
 {
     m_sPrivateParam.dwFlags &= ~dwFlags;
 }
 
 void CPWL_Wnd::AddFlag(FX_DWORD dwFlags)
@@ skipping 167 matching lines @@
 }
 
 void CPWL_Wnd::OnSetFocus()
 {
 }
 
 void CPWL_Wnd::OnKillFocus()
 {
 }
 
-FX_BOOL CPWL_Wnd::WndHitTest(const CPDF_Point & point) const
+bool CPWL_Wnd::WndHitTest(const CPDF_Point & point) const
 {
     return IsValid() && IsVisible() && GetWindowRect().Contains(point.x,point.y);
 }
 
-FX_BOOL CPWL_Wnd::ClientHitTest(const CPDF_Point & point) const
+bool CPWL_Wnd::ClientHitTest(const CPDF_Point & point) const
 {
     return IsValid() && IsVisible() && GetClientRect().Contains(point.x,point.y);
 }
 
 const CPWL_Wnd* CPWL_Wnd::GetRootWnd() const
 {
     if (m_sPrivateParam.pParentWnd)
         return m_sPrivateParam.pParentWnd->GetRootWnd();
 
     return this;
 }
 
-void CPWL_Wnd::SetVisible(FX_BOOL bVisible)
+void CPWL_Wnd::SetVisible(bool bVisible)
 {
     if (IsValid())
     {
         for (int32_t i=0,sz=m_aChildren.GetSize(); i<sz; i++)
         {
             if (CPWL_Wnd* pChild = m_aChildren.GetAt(i))
             {
                 pChild->SetVisible(bVisible);
             }
         }
@@ skipping 11 matching lines @@
 {
     m_rcClip = rect;
     m_rcClip.Normalize();
 }
 
 CPDF_Rect CPWL_Wnd::GetClipRect() const
 {
     return m_rcClip;
 }
 
-FX_BOOL CPWL_Wnd::IsReadOnly() const
+bool CPWL_Wnd::IsReadOnly() const
 {
     return HasFlag(PWS_READONLY);
 }
 
 void CPWL_Wnd::RePosChildWnd()
 {
     CPDF_Rect rcContent = CPWL_Utils::DeflateRect(GetWindowRect(),(FX_FLOAT)(GetBorderWidth()+GetInnerBorderWidth()));
 
     CPWL_ScrollBar * pVSB = GetVScrollBar();
 
     CPDF_Rect rcVScroll = CPDF_Rect(rcContent.right - PWL_SCROLLBAR_WIDTH,
                             rcContent.bottom,
                             rcContent.right-1.0f,
                             rcContent.top);
 
-    if (pVSB) pVSB->Move(rcVScroll,TRUE,FALSE);
+    if (pVSB) pVSB->Move(rcVScroll,true,false);
 }
 
 void CPWL_Wnd::CreateChildWnd(const PWL_CREATEPARAM & cp)
 {
 }
 
 void CPWL_Wnd::SetCursor()
 {
     if (IsValid())
     {
@@ skipping 16 matching lines @@
     if (CPWL_MsgControl* pMsgControl = GetMsgControl())
         if (pMsgControl->IsWndCreated(this))
             delete pMsgControl;
 }
 
 CPWL_MsgControl* CPWL_Wnd::GetMsgControl() const
 {
     return m_sPrivateParam.pMsgControl;
 }
 
-FX_BOOL CPWL_Wnd::IsCaptureMouse() const
+bool CPWL_Wnd::IsCaptureMouse() const
 {
     return IsWndCaptureMouse(this);
 }
 
-FX_BOOL CPWL_Wnd::IsWndCaptureMouse(const CPWL_Wnd * pWnd) const
+bool CPWL_Wnd::IsWndCaptureMouse(const CPWL_Wnd * pWnd) const
 {
     if (CPWL_MsgControl * pCtrl = GetMsgControl())
         return pCtrl->IsWndCaptureMouse(pWnd);
 
-    return FALSE;
+    return false;
 }
 
-FX_BOOL CPWL_Wnd::IsWndCaptureKeyboard(const CPWL_Wnd * pWnd) const
+bool CPWL_Wnd::IsWndCaptureKeyboard(const CPWL_Wnd * pWnd) const
 {
     if (CPWL_MsgControl * pCtrl = GetMsgControl())
         return pCtrl->IsWndCaptureKeyboard(pWnd);
 
-    return FALSE;
+    return false;
 }
 
-FX_BOOL CPWL_Wnd::IsFocused() const
+bool CPWL_Wnd::IsFocused() const
 {
     if (CPWL_MsgControl * pCtrl = GetMsgControl())
         return pCtrl->IsMainCaptureKeyboard(this);
 
-    return FALSE;
+    return false;
 }
 
 CPDF_Rect CPWL_Wnd::GetFocusRect() const
 {
     return CPWL_Utils::InflateRect(GetWindowRect(),1);
 }
 
 FX_FLOAT CPWL_Wnd::GetFontSize() const
 {
     return m_sPrivateParam.fFontSize;
@@ skipping 202 matching lines @@
 const CPWL_Wnd* CPWL_Wnd::GetFocused() const
 {
     if (CPWL_MsgControl * pMsgCtrl = GetMsgControl())
     {
         return pMsgCtrl->m_pMainKeyboardWnd;
     }
 
     return NULL;
 }
 
-void CPWL_Wnd::EnableWindow(FX_BOOL bEnable)
+void CPWL_Wnd::EnableWindow(bool bEnable)
 {
     if (m_bEnabled != bEnable)
     {
         for (int32_t i=0,sz=m_aChildren.GetSize(); i<sz; i++)
         {
             if (CPWL_Wnd* pChild = m_aChildren.GetAt(i))
             {
                 pChild->EnableWindow(bEnable);
             }
         }
 
         m_bEnabled = bEnable;
 
         if (bEnable)
             OnEnabled();
         else
             OnDisabled();
     }
 }
 
-FX_BOOL CPWL_Wnd::IsEnabled()
+bool CPWL_Wnd::IsEnabled()
 {
     return m_bEnabled;
 }
 
 void CPWL_Wnd::OnEnabled()
 {
 }
 
 void CPWL_Wnd::OnDisabled()
 {
 }
 
-FX_BOOL CPWL_Wnd::IsCTRLpressed(FX_DWORD nFlag) const
+bool CPWL_Wnd::IsCTRLpressed(FX_DWORD nFlag) const
 {
     if (IFX_SystemHandler* pSystemHandler = GetSystemHandler())
     {
         return pSystemHandler->IsCTRLKeyDown(nFlag);
     }
 
-    return FALSE;
+    return false;
 }
 
-FX_BOOL CPWL_Wnd::IsSHIFTpressed(FX_DWORD nFlag) const
+bool CPWL_Wnd::IsSHIFTpressed(FX_DWORD nFlag) const
 {
     if (IFX_SystemHandler* pSystemHandler = GetSystemHandler())
     {
         return pSystemHandler->IsSHIFTKeyDown(nFlag);
     }
 
-    return FALSE;
+    return false;
 }
 
-FX_BOOL CPWL_Wnd::IsALTpressed(FX_DWORD nFlag) const
+bool CPWL_Wnd::IsALTpressed(FX_DWORD nFlag) const
 {
     if (IFX_SystemHandler* pSystemHandler = GetSystemHandler())
     {
         return pSystemHandler->IsALTKeyDown(nFlag);
     }
 
-    return FALSE;
+    return false;
 }
 
-FX_BOOL CPWL_Wnd::IsINSERTpressed(FX_DWORD nFlag) const
+bool CPWL_Wnd::IsINSERTpressed(FX_DWORD nFlag) const
 {
     if (IFX_SystemHandler* pSystemHandler = GetSystemHandler())
     {
         return pSystemHandler->IsINSERTKeyDown(nFlag);
     }
 
-    return FALSE;
+    return false;
 }