Remove unused CFWL_Form flags

xfa/fwl/cfwl_form.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 "xfa/fwl/cfwl_form.h"
 
 #include <utility>
 
@@ skipping 14 matching lines @@
 #include "xfa/fwl/theme/cfwl_widgettp.h"
 
 namespace {
 
 const int kSystemButtonSize = 21;
 const int kSystemButtonMargin = 5;
 const int kSystemButtonSpan = 2;
 
 }  // namespace
 
-namespace {
-
-const uint8_t kCornerEnlarge = 10;
-
-}  // namespace
-
 CFWL_Form::CFWL_Form(const CFWL_App* app,
                      std::unique_ptr<CFWL_WidgetProperties> properties,
                      CFWL_Widget* pOuter)
     : CFWL_Widget(app, std::move(properties), pOuter),
 #if (_FX_OS_ == _FX_MACOSX_)
       m_bMouseIn(false),
 #endif
       m_pCloseBox(nullptr),
       m_pMinBox(nullptr),
       m_pMaxBox(nullptr),
@@ skipping 51 matching lines @@
     return FWL_WidgetHit::CloseBox;
   if (m_pMaxBox && m_pMaxBox->m_rtBtn.Contains(fx, fy))
     return FWL_WidgetHit::MaxBox;
   if (m_pMinBox && m_pMinBox->m_rtBtn.Contains(fx, fy))
     return FWL_WidgetHit::MinBox;
 
   CFX_RectF rtCap;
   rtCap.Set(m_fCYBorder, m_fCXBorder,
             0 - kSystemButtonSize * m_iSysBox - 2 * m_fCYBorder,
             0 - m_fCXBorder);
-  if (rtCap.Contains(fx, fy))
-    return FWL_WidgetHit::Titlebar;
-  if ((m_pProperties->m_dwStyles & FWL_WGTSTYLE_Border) &&
-      (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_FRM_Resize)) {
-    FX_FLOAT fWidth = m_rtRelative.width - 2 * (m_fCYBorder + kCornerEnlarge);
-    FX_FLOAT fHeight = m_rtRelative.height - 2 * (m_fCXBorder + kCornerEnlarge);
-
-    CFX_RectF rt;
-    rt.Set(0, m_fCXBorder + kCornerEnlarge, m_fCYBorder, fHeight);
-    if (rt.Contains(fx, fy))
-      return FWL_WidgetHit::Left;
-
-    rt.Set(m_rtRelative.width - m_fCYBorder, m_fCXBorder + kCornerEnlarge,
-           m_fCYBorder, fHeight);
-    if (rt.Contains(fx, fy))
-      return FWL_WidgetHit::Right;
-
-    rt.Set(m_fCYBorder + kCornerEnlarge, 0, fWidth, m_fCXBorder);
-    if (rt.Contains(fx, fy))
-      return FWL_WidgetHit::Top;
-
-    rt.Set(m_fCYBorder + kCornerEnlarge, m_rtRelative.height - m_fCXBorder,
-           fWidth, m_fCXBorder);
-    if (rt.Contains(fx, fy))
-      return FWL_WidgetHit::Bottom;
-
-    rt.Set(0, 0, m_fCYBorder + kCornerEnlarge, m_fCXBorder + kCornerEnlarge);
-    if (rt.Contains(fx, fy))
-      return FWL_WidgetHit::LeftTop;
-
-    rt.Set(0, m_rtRelative.height - m_fCXBorder - kCornerEnlarge,
-           m_fCYBorder + kCornerEnlarge, m_fCXBorder + kCornerEnlarge);
-    if (rt.Contains(fx, fy))
-      return FWL_WidgetHit::LeftBottom;
-
-    rt.Set(m_rtRelative.width - m_fCYBorder - kCornerEnlarge, 0,
-           m_fCYBorder + kCornerEnlarge, m_fCXBorder + kCornerEnlarge);
-    if (rt.Contains(fx, fy))
-      return FWL_WidgetHit::RightTop;
-
-    rt.Set(m_rtRelative.width - m_fCYBorder - kCornerEnlarge,
-           m_rtRelative.height - m_fCXBorder - kCornerEnlarge,
-           m_fCYBorder + kCornerEnlarge, m_fCXBorder + kCornerEnlarge);
-    if (rt.Contains(fx, fy))
-      return FWL_WidgetHit::RightBottom;
-  }
-  return FWL_WidgetHit::Client;
+  return rtCap.Contains(fx, fy) ? FWL_WidgetHit::Titlebar
+                                : FWL_WidgetHit::Client;
 }
 
 void CFWL_Form::DrawWidget(CFX_Graphics* pGraphics, const CFX_Matrix* pMatrix) {
   if (!pGraphics)
     return;
   if (!m_pProperties->m_pThemeProvider)
     return;
 
   IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider;
   bool bInactive = !IsActive();
   int32_t iState = bInactive ? CFWL_PartState_Inactive : CFWL_PartState_Normal;
-  if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_FRM_NoDrawClient) == 0)
-    DrawBackground(pGraphics, pTheme);
+  DrawBackground(pGraphics, pTheme);
 
 #ifdef FWL_UseMacSystemBorder
   return;
 #endif
   CFWL_ThemeBackground param;
   param.m_pWidget = this;
   param.m_dwStates = iState;
   param.m_pGraphics = pGraphics;
   param.m_rtPart = m_rtRelative;
   if (pMatrix)
@@ skipping 300 matching lines @@
           break;
         case FWL_MouseCommand::LeftButtonUp:
           OnLButtonUp(pMsg);
           break;
         case FWL_MouseCommand::Move:
           OnMouseMove(pMsg);
           break;
         case FWL_MouseCommand::Leave:
           OnMouseLeave(pMsg);
           break;
-        case FWL_MouseCommand::LeftButtonDblClk:
-          OnLButtonDblClk(pMsg);
-          break;
         default:
           break;
       }
       break;
     }
     default:
       break;
   }
 #endif  // FWL_UseMacSystemBorder
 }
@@ skipping 97 matching lines @@
 }
 
 void CFWL_Form::OnMouseLeave(CFWL_MessageMouse* pMsg) {
   CFWL_SysBtn* pHover = GetSysBtnByState(FWL_SYSBUTTONSTATE_Hover);
   if (!pHover)
     return;
 
   pHover->SetNormal();
   RepaintRect(pHover->m_rtBtn);
 }
-
-void CFWL_Form::OnLButtonDblClk(CFWL_MessageMouse* pMsg) {
-  if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_FRM_Resize) &&
-      HitTest(pMsg->m_fx, pMsg->m_fy) == FWL_WidgetHit::Titlebar) {
-    if (m_bMaximized)
-      SetWidgetRect(m_rtRestore);
-    else
-      SetWorkAreaRect();
-
-    Update();
-    m_bMaximized = !m_bMaximized;
-  }
-}