Remove unused flags in CFWL_PushButton

xfa/fwl/cfwl_pushbutton.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_pushbutton.h"
 
 #include <memory>
 #include <utility>
@@ skipping 83 matching lines @@
 uint32_t CFWL_PushButton::GetPartStates() {
   uint32_t dwStates = CFWL_PartState_Normal;
   if (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused)
     dwStates |= CFWL_PartState_Focused;
   if (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled)
     dwStates = CFWL_PartState_Disabled;
   else if (m_pProperties->m_dwStates & FWL_STATE_PSB_Pressed)
     dwStates |= CFWL_PartState_Pressed;
   else if (m_pProperties->m_dwStates & FWL_STATE_PSB_Hovered)
     dwStates |= CFWL_PartState_Hovered;
-  else if (m_pProperties->m_dwStates & FWL_STATE_PSB_Default)
-    dwStates |= CFWL_PartState_Default;
   return dwStates;
 }
 
 void CFWL_PushButton::UpdateTextOutStyles() {
-  switch (m_pProperties->m_dwStyleExes &
-          (FWL_STYLEEXT_PSB_HLayoutMask | FWL_STYLEEXT_PSB_VLayoutMask)) {
-    case FWL_STYLEEXT_PSB_Left | FWL_STYLEEXT_PSB_Top: {

[dsinclair, 2016/12/13 19:17:22]

Left and Top are both 0. So, when no states match we'd match left and top.

-      m_iTTOAlign = FDE_TTOALIGNMENT_TopLeft;
-      break;
-    }
-    case FWL_STYLEEXT_PSB_Center | FWL_STYLEEXT_PSB_Top: {
-      m_iTTOAlign = FDE_TTOALIGNMENT_TopCenter;
-      break;
-    }
-    case FWL_STYLEEXT_PSB_Right | FWL_STYLEEXT_PSB_Top: {
-      m_iTTOAlign = FDE_TTOALIGNMENT_TopRight;
-      break;
-    }
-    case FWL_STYLEEXT_PSB_Left | FWL_STYLEEXT_PSB_VCenter: {
-      m_iTTOAlign = FDE_TTOALIGNMENT_CenterLeft;
-      break;
-    }
-    case FWL_STYLEEXT_PSB_Right | FWL_STYLEEXT_PSB_VCenter: {
-      m_iTTOAlign = FDE_TTOALIGNMENT_CenterRight;
-      break;
-    }
-    case FWL_STYLEEXT_PSB_Left | FWL_STYLEEXT_PSB_Bottom: {
-      m_iTTOAlign = FDE_TTOALIGNMENT_BottomLeft;
-      break;
-    }
-    case FWL_STYLEEXT_PSB_Center | FWL_STYLEEXT_PSB_Bottom: {
-      m_iTTOAlign = FDE_TTOALIGNMENT_BottomCenter;
-      break;
-    }
-    case FWL_STYLEEXT_PSB_Right | FWL_STYLEEXT_PSB_Bottom: {
-      m_iTTOAlign = FDE_TTOALIGNMENT_BottomRight;
-      break;
-    }
-    case FWL_STYLEEXT_PSB_Center | FWL_STYLEEXT_PSB_VCenter:
-    default: {
-      m_iTTOAlign = FDE_TTOALIGNMENT_Center;
-      break;
-    }
-  }
+  m_iTTOAlign = FDE_TTOALIGNMENT_TopLeft;
   m_dwTTOStyles = FDE_TTOSTYLE_SingleLine;
   if (m_pProperties->m_dwStyleExes & FWL_WGTSTYLE_RTLReading)
     m_dwTTOStyles |= FDE_TTOSTYLE_RTL;
 }
 
 void CFWL_PushButton::OnProcessMessage(CFWL_Message* pMessage) {
   if (!pMessage)
     return;
   if (!IsEnabled())
     return;
@@ skipping 122 matching lines @@
   if (pMsg->m_dwKeyCode != FWL_VKEY_Return)
     return;
 
   CFWL_EventMouse wmMouse(this);
   wmMouse.m_dwCmd = FWL_MouseCommand::LeftButtonUp;
   DispatchEvent(&wmMouse);
 
   CFWL_Event wmClick(CFWL_Event::Type::Click, this);
   DispatchEvent(&wmClick);
 }