Merge IFWL and CFWL classes.

xfa/fwl/core/ifwl_pushbutton.cpp

Index: xfa/fwl/core/ifwl_pushbutton.cpp
diff --git a/xfa/fwl/core/ifwl_pushbutton.cpp b/xfa/fwl/core/ifwl_pushbutton.cpp
deleted file mode 100644
index 7eb84129e12f5bc68c1ebe6daba908b43c4a517b..0000000000000000000000000000000000000000
--- a/xfa/fwl/core/ifwl_pushbutton.cpp
+++ /dev/null
@@ -1,316 +0,0 @@
-// 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/core/ifwl_pushbutton.h"
-
-#include <memory>
-#include <utility>
-
-#include "third_party/base/ptr_util.h"
-#include "xfa/fde/tto/fde_textout.h"
-#include "xfa/fwl/core/cfwl_evtclick.h"
-#include "xfa/fwl/core/cfwl_evtmouse.h"
-#include "xfa/fwl/core/cfwl_msgkey.h"
-#include "xfa/fwl/core/cfwl_msgmouse.h"
-#include "xfa/fwl/core/cfwl_notedriver.h"
-#include "xfa/fwl/core/cfwl_themebackground.h"
-#include "xfa/fwl/core/cfwl_themetext.h"
-#include "xfa/fwl/core/ifwl_themeprovider.h"
-
-IFWL_PushButton::IFWL_PushButton(
-    const CFWL_App* app,
-    std::unique_ptr<CFWL_WidgetProperties> properties)
-    : IFWL_Widget(app, std::move(properties), nullptr),
-      m_bBtnDown(false),
-      m_dwTTOStyles(FDE_TTOSTYLE_SingleLine),
-      m_iTTOAlign(FDE_TTOALIGNMENT_Center) {
-  m_rtClient.Set(0, 0, 0, 0);
-  m_rtCaption.Set(0, 0, 0, 0);
-}
-
-IFWL_PushButton::~IFWL_PushButton() {}
-
-FWL_Type IFWL_PushButton::GetClassID() const {
-  return FWL_Type::PushButton;
-}
-
-void IFWL_PushButton::GetWidgetRect(CFX_RectF& rect, bool bAutoSize) {
-  if (!bAutoSize) {
-    rect = m_pProperties->m_rtWidget;
-    return;
-  }
-
-  rect.Set(0, 0, 0, 0);
-  if (!m_pProperties->m_pThemeProvider)
-    m_pProperties->m_pThemeProvider = GetAvailableTheme();
-
-  FX_FLOAT* fcaption =
-      static_cast<FX_FLOAT*>(GetThemeCapacity(CFWL_WidgetCapacity::Margin));
-  rect.Inflate(*fcaption, *fcaption);
-  IFWL_Widget::GetWidgetRect(rect, true);
-}
-
-void IFWL_PushButton::SetStates(uint32_t dwStates, bool bSet) {
-  if ((dwStates & FWL_WGTSTATE_Disabled) && bSet) {
-    m_pProperties->m_dwStates = FWL_WGTSTATE_Disabled;
-    return;
-  }
-  IFWL_Widget::SetStates(dwStates, bSet);
-}
-
-void IFWL_PushButton::Update() {
-  if (IsLocked())
-    return;
-  if (!m_pProperties->m_pThemeProvider)
-    m_pProperties->m_pThemeProvider = GetAvailableTheme();
-
-  UpdateTextOutStyles();
-  GetClientRect(m_rtClient);
-  m_rtCaption = m_rtClient;
-  FX_FLOAT* fcaption =
-      static_cast<FX_FLOAT*>(GetThemeCapacity(CFWL_WidgetCapacity::Margin));
-  m_rtCaption.Inflate(-*fcaption, -*fcaption);
-}
-
-void IFWL_PushButton::DrawWidget(CFX_Graphics* pGraphics,
-                                 const CFX_Matrix* pMatrix) {
-  if (!pGraphics)
-    return;
-  if (!m_pProperties->m_pThemeProvider)
-    return;
-
-  if (HasBorder()) {
-    DrawBorder(pGraphics, CFWL_Part::Border, m_pProperties->m_pThemeProvider,
-               pMatrix);
-  }
-  if (HasEdge()) {
-    DrawEdge(pGraphics, CFWL_Part::Edge, m_pProperties->m_pThemeProvider,
-             pMatrix);
-  }
-  DrawBkground(pGraphics, m_pProperties->m_pThemeProvider, pMatrix);
-}
-
-void IFWL_PushButton::DrawBkground(CFX_Graphics* pGraphics,
-                                   IFWL_ThemeProvider* pTheme,
-                                   const CFX_Matrix* pMatrix) {
-  CFWL_ThemeBackground param;
-  param.m_pWidget = this;
-  param.m_iPart = CFWL_Part::Background;
-  param.m_dwStates = GetPartStates();
-  param.m_pGraphics = pGraphics;
-  if (pMatrix)
-    param.m_matrix.Concat(*pMatrix);
-  param.m_rtPart = m_rtClient;
-  if (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused)
-    param.m_pData = &m_rtCaption;
-  pTheme->DrawBackground(&param);
-}
-
-uint32_t IFWL_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 IFWL_PushButton::UpdateTextOutStyles() {
-  switch (m_pProperties->m_dwStyleExes &
-          (FWL_STYLEEXT_PSB_HLayoutMask | FWL_STYLEEXT_PSB_VLayoutMask)) {
-    case FWL_STYLEEXT_PSB_Left | FWL_STYLEEXT_PSB_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_dwTTOStyles = FDE_TTOSTYLE_SingleLine;
-  if (m_pProperties->m_dwStyleExes & FWL_WGTSTYLE_RTLReading)
-    m_dwTTOStyles |= FDE_TTOSTYLE_RTL;
-}
-
-void IFWL_PushButton::OnProcessMessage(CFWL_Message* pMessage) {
-  if (!pMessage)
-    return;
-  if (!IsEnabled())
-    return;
-
-  CFWL_MessageType dwMsgCode = pMessage->GetClassID();
-  switch (dwMsgCode) {
-    case CFWL_MessageType::SetFocus:
-      OnFocusChanged(pMessage, true);
-      break;
-    case CFWL_MessageType::KillFocus:
-      OnFocusChanged(pMessage, false);
-      break;
-    case CFWL_MessageType::Mouse: {
-      CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage);
-      switch (pMsg->m_dwCmd) {
-        case FWL_MouseCommand::LeftButtonDown:
-          OnLButtonDown(pMsg);
-          break;
-        case FWL_MouseCommand::LeftButtonUp:
-          OnLButtonUp(pMsg);
-          break;
-        case FWL_MouseCommand::Move:
-          OnMouseMove(pMsg);
-          break;
-        case FWL_MouseCommand::Leave:
-          OnMouseLeave(pMsg);
-          break;
-        default:
-          break;
-      }
-      break;
-    }
-    case CFWL_MessageType::Key: {
-      CFWL_MsgKey* pKey = static_cast<CFWL_MsgKey*>(pMessage);
-      if (pKey->m_dwCmd == FWL_KeyCommand::KeyDown)
-        OnKeyDown(pKey);
-      break;
-    }
-    default:
-      break;
-  }
-  IFWL_Widget::OnProcessMessage(pMessage);
-}
-
-void IFWL_PushButton::OnDrawWidget(CFX_Graphics* pGraphics,
-                                   const CFX_Matrix* pMatrix) {
-  DrawWidget(pGraphics, pMatrix);
-}
-
-void IFWL_PushButton::OnFocusChanged(CFWL_Message* pMsg, bool bSet) {
-  if (bSet)
-    m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused;
-  else
-    m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Focused;
-
-  Repaint(&m_rtClient);
-}
-
-void IFWL_PushButton::OnLButtonDown(CFWL_MsgMouse* pMsg) {
-  if ((m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0)
-    SetFocus(true);
-
-  m_bBtnDown = true;
-  m_pProperties->m_dwStates |= FWL_STATE_PSB_Hovered;
-  m_pProperties->m_dwStates |= FWL_STATE_PSB_Pressed;
-  Repaint(&m_rtClient);
-}
-
-void IFWL_PushButton::OnLButtonUp(CFWL_MsgMouse* pMsg) {
-  m_bBtnDown = false;
-  if (m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) {
-    m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Pressed;
-    m_pProperties->m_dwStates |= FWL_STATE_PSB_Hovered;
-  } else {
-    m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Hovered;
-    m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Pressed;
-  }
-  if (m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) {
-    CFWL_EvtClick wmClick;
-    wmClick.m_pSrcTarget = this;
-    DispatchEvent(&wmClick);
-  }
-  Repaint(&m_rtClient);
-}
-
-void IFWL_PushButton::OnMouseMove(CFWL_MsgMouse* pMsg) {
-  bool bRepaint = false;
-  if (m_bBtnDown) {
-    if (m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) {
-      if ((m_pProperties->m_dwStates & FWL_STATE_PSB_Pressed) == 0) {
-        m_pProperties->m_dwStates |= FWL_STATE_PSB_Pressed;
-        bRepaint = true;
-      }
-      if (m_pProperties->m_dwStates & FWL_STATE_PSB_Hovered) {
-        m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Hovered;
-        bRepaint = true;
-      }
-    } else {
-      if (m_pProperties->m_dwStates & FWL_STATE_PSB_Pressed) {
-        m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Pressed;
-        bRepaint = true;
-      }
-      if ((m_pProperties->m_dwStates & FWL_STATE_PSB_Hovered) == 0) {
-        m_pProperties->m_dwStates |= FWL_STATE_PSB_Hovered;
-        bRepaint = true;
-      }
-    }
-  } else {
-    if (!m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy))
-      return;
-    if ((m_pProperties->m_dwStates & FWL_STATE_PSB_Hovered) == 0) {
-      m_pProperties->m_dwStates |= FWL_STATE_PSB_Hovered;
-      bRepaint = true;
-    }
-  }
-  if (bRepaint)
-    Repaint(&m_rtClient);
-}
-
-void IFWL_PushButton::OnMouseLeave(CFWL_MsgMouse* pMsg) {
-  m_bBtnDown = false;
-  m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Hovered;
-  m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Pressed;
-  Repaint(&m_rtClient);
-}
-
-void IFWL_PushButton::OnKeyDown(CFWL_MsgKey* pMsg) {
-  if (pMsg->m_dwKeyCode == FWL_VKEY_Return) {
-    CFWL_EvtMouse wmMouse;
-    wmMouse.m_pSrcTarget = this;
-    wmMouse.m_dwCmd = FWL_MouseCommand::LeftButtonUp;
-    DispatchEvent(&wmMouse);
-    CFWL_EvtClick wmClick;
-    wmClick.m_pSrcTarget = this;
-    DispatchEvent(&wmClick);
-    return;
-  }
-  if (pMsg->m_dwKeyCode != FWL_VKEY_Tab)
-    return;
-
-  DispatchKeyEvent(pMsg);
-}