clang-format all pdfium code.

fpdfsdk/src/pdfwindow/PWL_Caret.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 "../../include/pdfwindow/PDFWindow.h"
 #include "../../include/pdfwindow/PWL_Wnd.h"
 #include "../../include/pdfwindow/PWL_Caret.h"
 #include "../../include/pdfwindow/PWL_Utils.h"
 
-#define PWL_CARET_FLASHINTERVAL         500
+#define PWL_CARET_FLASHINTERVAL 500
 
 //////////////////////////////////////////////////////////////////////
 // Construction/Destruction
 //////////////////////////////////////////////////////////////////////
 
-CPWL_Caret::CPWL_Caret() :
-        m_bFlash(FALSE),
-        m_ptHead(0,0),
-        m_ptFoot(0,0),
-        m_fWidth(0.4f),
-        m_nDelay(0)
-{
+CPWL_Caret::CPWL_Caret()
+    : m_bFlash(FALSE),
+      m_ptHead(0, 0),
+      m_ptFoot(0, 0),
+      m_fWidth(0.4f),
+      m_nDelay(0) {}
+
+CPWL_Caret::~CPWL_Caret() {}
+
+CFX_ByteString CPWL_Caret::GetClassName() const {
+  return "CPWL_Caret";
 }
 
-CPWL_Caret::~CPWL_Caret()
-{
+void CPWL_Caret::GetThisAppearanceStream(CFX_ByteTextBuf& sAppStream) {
+  GetCaretApp(sAppStream, CPDF_Point(0.0f, 0.0f));
 }
 
-CFX_ByteString CPWL_Caret::GetClassName() const
-{
-        return "CPWL_Caret";
+void CPWL_Caret::DrawThisAppearance(CFX_RenderDevice* pDevice,
+                                    CPDF_Matrix* pUser2Device) {
+  if (IsVisible() && m_bFlash) {
+    CPDF_Rect rcRect = GetCaretRect();
+    CPDF_Rect rcClip = GetClipRect();
+
+    CFX_PathData path;
+
+    path.SetPointCount(2);
+
+    FX_FLOAT fCaretX = rcRect.left + m_fWidth * 0.5f;
+    FX_FLOAT fCaretTop = rcRect.top;
+    FX_FLOAT fCaretBottom = rcRect.bottom;
+
+    if (!rcClip.IsEmpty()) {
+      rcRect.Intersect(rcClip);
+      if (!rcRect.IsEmpty()) {
+        fCaretTop = rcRect.top;
+        fCaretBottom = rcRect.bottom;
+        path.SetPoint(0, fCaretX, fCaretBottom, FXPT_MOVETO);
+        path.SetPoint(1, fCaretX, fCaretTop, FXPT_LINETO);
+      } else {
+        return;
+      }
+    } else {
+      path.SetPoint(0, fCaretX, fCaretBottom, FXPT_MOVETO);
+      path.SetPoint(1, fCaretX, fCaretTop, FXPT_LINETO);
+    }
+
+    CFX_GraphStateData gsd;
+    gsd.m_LineWidth = m_fWidth;
+
+    pDevice->DrawPath(&path, pUser2Device, &gsd, 0, ArgbEncode(255, 0, 0, 0),
+                      FXFILL_ALTERNATE);
+  }
 }
 
-void CPWL_Caret::GetThisAppearanceStream(CFX_ByteTextBuf & sAppStream)
-{
-        GetCaretApp(sAppStream,CPDF_Point(0.0f,0.0f));
+void CPWL_Caret::GetCaretApp(CFX_ByteTextBuf& sAppStream,
+                             const CPDF_Point& ptOffset) {
+  if (IsVisible() && m_bFlash) {
+    CFX_ByteTextBuf sCaret;
+
+    CPDF_Rect rcRect = GetCaretRect();
+    CPDF_Rect rcClip = GetClipRect();
+
+    rcRect = CPWL_Utils::OffsetRect(rcRect, ptOffset.x, ptOffset.y);
+    rcClip = CPWL_Utils::OffsetRect(rcClip, ptOffset.x, ptOffset.y);
+
+    sCaret << "q\n";
+    if (!rcClip.IsEmpty()) {
+      sCaret << rcClip.left << " " << rcClip.bottom + 2.5f << " "
+             << rcClip.right - rcClip.left << " "
+             << rcClip.top - rcClip.bottom - 4.5f << " re W n\n";
+    }
+    sCaret << m_fWidth << " w\n0 G\n";
+    sCaret << rcRect.left + m_fWidth / 2 << " " << rcRect.bottom << " m\n";
+    sCaret << rcRect.left + m_fWidth / 2 << " " << rcRect.top << " l S\nQ\n";
+
+    sAppStream << sCaret;
+  }
 }
 
-void CPWL_Caret::DrawThisAppearance(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device)
-{
-        if (IsVisible() && m_bFlash)
-        {
-                CPDF_Rect rcRect = GetCaretRect();
-                CPDF_Rect rcClip = GetClipRect();
-
-                CFX_PathData path;
-
-                path.SetPointCount(2);
-
-                FX_FLOAT fCaretX = rcRect.left + m_fWidth * 0.5f;
-                FX_FLOAT fCaretTop = rcRect.top;
-                FX_FLOAT fCaretBottom = rcRect.bottom;
-
-                if (!rcClip.IsEmpty())
-                {
-                        rcRect.Intersect(rcClip);
-                        if (!rcRect.IsEmpty())
-                        {
-                                fCaretTop = rcRect.top;
-                                fCaretBottom = rcRect.bottom;
-                                path.SetPoint(0, fCaretX, fCaretBottom, FXPT_MOVETO);
-                                path.SetPoint(1, fCaretX, fCaretTop, FXPT_LINETO);
-                        }
-                        else
-                        {
-                                return;
-                        }
-                }
-                else
-                {
-                        path.SetPoint(0, fCaretX, fCaretBottom, FXPT_MOVETO);
-                        path.SetPoint(1, fCaretX, fCaretTop, FXPT_LINETO);
-                }
-
-                CFX_GraphStateData gsd;
-                gsd.m_LineWidth = m_fWidth;
-
-                pDevice->DrawPath(&path, pUser2Device, &gsd,0,  ArgbEncode(255,0,0,0), FXFILL_ALTERNATE);
-        }
+CFX_ByteString CPWL_Caret::GetCaretAppearanceStream(
+    const CPDF_Point& ptOffset) {
+  CFX_ByteTextBuf sCaret;
+  GetCaretApp(sCaret, ptOffset);
+  return sCaret.GetByteString();
 }
 
-void CPWL_Caret::GetCaretApp(CFX_ByteTextBuf & sAppStream,const CPDF_Point & ptOffset)
-{
-        if (IsVisible() && m_bFlash)
-        {
-                CFX_ByteTextBuf sCaret;
-
-                CPDF_Rect rcRect = GetCaretRect();
-                CPDF_Rect rcClip = GetClipRect();
-
-                rcRect = CPWL_Utils::OffsetRect(rcRect,ptOffset.x,ptOffset.y);
-                rcClip = CPWL_Utils::OffsetRect(rcClip,ptOffset.x,ptOffset.y);
-
-                sCaret << "q\n";
-                if (!rcClip.IsEmpty())
-                {
-                        sCaret << rcClip.left << " " << rcClip.bottom + 2.5f << " "
-                                << rcClip.right - rcClip.left << " " << rcClip.top - rcClip.bottom - 4.5f << " re W n\n";
-                }
-                sCaret << m_fWidth << " w\n0 G\n";
-                sCaret << rcRect.left + m_fWidth/2 << " " << rcRect.bottom << " m\n";
-                sCaret << rcRect.left + m_fWidth/2 << " " << rcRect.top << " l S\nQ\n";
-
-                sAppStream << sCaret;
-        }
+void CPWL_Caret::TimerProc() {
+  if (m_nDelay > 0) {
+    m_nDelay--;
+  } else {
+    m_bFlash = !m_bFlash;
+    InvalidateRect();
+  }
 }
 
-CFX_ByteString CPWL_Caret::GetCaretAppearanceStream(const CPDF_Point & ptOffset)
-{
-        CFX_ByteTextBuf sCaret;
-        GetCaretApp(sCaret,ptOffset);
-        return sCaret.GetByteString();
+CPDF_Rect CPWL_Caret::GetCaretRect() const {
+  return CPDF_Rect(m_ptFoot.x, m_ptFoot.y, m_ptHead.x + m_fWidth, m_ptHead.y);
 }
 
-void CPWL_Caret::TimerProc()
-{
-        if (m_nDelay > 0)
-        {
-                m_nDelay--;
-        }
-        else
-        {
-                m_bFlash = !m_bFlash;
-                InvalidateRect();
-        }
+void CPWL_Caret::SetCaret(FX_BOOL bVisible,
+                          const CPDF_Point& ptHead,
+                          const CPDF_Point& ptFoot) {
+  if (bVisible) {
+    if (IsVisible()) {
+      if (m_ptHead.x != ptHead.x || m_ptHead.y != ptHead.y ||
+          m_ptFoot.x != ptFoot.x || m_ptFoot.y != ptFoot.y) {
+        m_ptHead = ptHead;
+        m_ptFoot = ptFoot;
+
+        m_bFlash = TRUE;
+        // Move(GetCaretRect(),FALSE,TRUE);
+        Move(m_rcInvalid, FALSE, TRUE);
+      }
+    } else {
+      m_ptHead = ptHead;
+      m_ptFoot = ptFoot;
+
+      EndTimer();
+      BeginTimer(PWL_CARET_FLASHINTERVAL);
+
+      CPWL_Wnd::SetVisible(TRUE);
+      m_bFlash = TRUE;
+
+      // Move(GetCaretRect(),FALSE,TRUE);
+      Move(m_rcInvalid, FALSE, TRUE);
+    }
+  } else {
+    m_ptHead = CPDF_Point(0, 0);
+    m_ptFoot = CPDF_Point(0, 0);
+
+    m_bFlash = FALSE;
+    if (IsVisible()) {
+      EndTimer();
+      CPWL_Wnd::SetVisible(FALSE);
+    }
+  }
 }
 
-CPDF_Rect CPWL_Caret::GetCaretRect() const
-{
-        return CPDF_Rect(m_ptFoot.x,
-                        m_ptFoot.y,
-                        m_ptHead.x + m_fWidth,
-                        m_ptHead.y);
+void CPWL_Caret::InvalidateRect(CPDF_Rect* pRect) {
+  if (pRect) {
+    CPDF_Rect rcRefresh = CPWL_Utils::InflateRect(*pRect, 0.5f);
+    rcRefresh.top += 1;
+    rcRefresh.bottom -= 1;
+
+    CPWL_Wnd::InvalidateRect(&rcRefresh);
+  } else
+    CPWL_Wnd::InvalidateRect(pRect);
 }
-
-void CPWL_Caret::SetCaret(FX_BOOL bVisible, const CPDF_Point & ptHead, const CPDF_Point & ptFoot)
-{
-        if (bVisible)
-        {
-                if (IsVisible())
-                {
-                        if (m_ptHead.x != ptHead.x || m_ptHead.y != ptHead.y ||
-                                        m_ptFoot.x != ptFoot.x || m_ptFoot.y != ptFoot.y)
-                        {
-                                m_ptHead = ptHead;
-                                m_ptFoot = ptFoot;
-
-                                m_bFlash = TRUE;
-                                //Move(GetCaretRect(),FALSE,TRUE);
-                                Move(m_rcInvalid, FALSE, TRUE);
-                        }
-                }
-                else
-                {
-                        m_ptHead = ptHead;
-                        m_ptFoot = ptFoot;
-
-                        EndTimer();
-                        BeginTimer(PWL_CARET_FLASHINTERVAL);
-
-                        CPWL_Wnd::SetVisible(TRUE);
-                        m_bFlash = TRUE;
-
-                        //Move(GetCaretRect(),FALSE,TRUE);
-                        Move(m_rcInvalid, FALSE, TRUE);
-                }
-        }
-        else
-        {
-                m_ptHead = CPDF_Point(0, 0);
-                m_ptFoot = CPDF_Point(0, 0);
-
-                m_bFlash = FALSE;
-                if (IsVisible())
-                {
-                        EndTimer();
-                        CPWL_Wnd::SetVisible(FALSE);
-                }
-        }
-}
-
-void CPWL_Caret::InvalidateRect(CPDF_Rect * pRect)
-{
-        if (pRect)
-        {
-                CPDF_Rect rcRefresh = CPWL_Utils::InflateRect(*pRect,0.5f);
-                rcRefresh.top += 1;
-                rcRefresh.bottom -= 1;
-
-                CPWL_Wnd::InvalidateRect(&rcRefresh);
-        }
-        else
-                CPWL_Wnd::InvalidateRect(pRect);
-}
-