// 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/basewidget/fwl_checkboximp.h" #include <algorithm> #include "xfa/fde/tto/fde_textout.h" #include "xfa/fwl/basewidget/ifwl_checkbox.h" #include "xfa/fwl/core/cfwl_message.h" #include "xfa/fwl/core/cfwl_themebackground.h" #include "xfa/fwl/core/cfwl_themetext.h" #include "xfa/fwl/core/fwl_noteimp.h" #include "xfa/fwl/core/fwl_targetimp.h" #include "xfa/fwl/core/fwl_widgetimp.h" #include "xfa/fwl/core/fwl_widgetmgrimp.h" #include "xfa/fwl/core/ifwl_themeprovider.h" #define FWL_CKB_CaptionMargin 5 // static IFWL_CheckBox* IFWL_CheckBox::Create(const CFWL_WidgetImpProperties& properties, IFWL_Widget* pOuter) { IFWL_CheckBox* pCheckBox = new IFWL_CheckBox; CFWL_CheckBoxImp* pCheckBoxImpl = new CFWL_CheckBoxImp(properties, pOuter); pCheckBox->SetImpl(pCheckBoxImpl); pCheckBoxImpl->SetInterface(pCheckBox); return pCheckBox; } IFWL_CheckBox::IFWL_CheckBox() {} int32_t IFWL_CheckBox::GetCheckState() { return static_cast<CFWL_CheckBoxImp*>(GetImpl())->GetCheckState(); } FWL_ERR IFWL_CheckBox::SetCheckState(int32_t iCheck) { return static_cast<CFWL_CheckBoxImp*>(GetImpl())->SetCheckState(iCheck); } CFWL_CheckBoxImp::CFWL_CheckBoxImp(const CFWL_WidgetImpProperties& properties, IFWL_Widget* pOuter) : CFWL_WidgetImp(properties, pOuter), m_dwTTOStyles(FDE_TTOSTYLE_SingleLine), m_iTTOAlign(FDE_TTOALIGNMENT_Center), m_bBtnDown(FALSE) { m_rtClient.Reset(); m_rtBox.Reset(); m_rtCaption.Reset(); m_rtFocus.Reset(); } CFWL_CheckBoxImp::~CFWL_CheckBoxImp() {} FWL_ERR CFWL_CheckBoxImp::GetClassName(CFX_WideString& wsClass) const { wsClass = FWL_CLASS_CheckBox; return FWL_ERR_Succeeded; } uint32_t CFWL_CheckBoxImp::GetClassID() const { return FWL_CLASSHASH_CheckBox; } FWL_ERR CFWL_CheckBoxImp::Initialize() { if (CFWL_WidgetImp::Initialize() != FWL_ERR_Succeeded) return FWL_ERR_Indefinite; m_pDelegate = new CFWL_CheckBoxImpDelegate(this); return FWL_ERR_Succeeded; } FWL_ERR CFWL_CheckBoxImp::Finalize() { delete m_pDelegate; m_pDelegate = nullptr; return CFWL_WidgetImp::Finalize(); } FWL_ERR CFWL_CheckBoxImp::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) { if (bAutoSize) { rect.Set(0, 0, 0, 0); if (!m_pProperties->m_pThemeProvider) m_pProperties->m_pThemeProvider = GetAvailableTheme(); if (!m_pProperties->m_pThemeProvider) return FWL_ERR_Indefinite; if (!m_pProperties->m_pDataProvider) return FWL_ERR_Indefinite; CFX_WideString wsCaption; m_pProperties->m_pDataProvider->GetCaption(m_pInterface, wsCaption); if (wsCaption.GetLength() > 0) { CFX_SizeF sz = CalcTextSize( wsCaption, m_pProperties->m_pThemeProvider, m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_MultiLine); rect.Set(0, 0, sz.x, sz.y); } rect.Inflate(FWL_CKB_CaptionMargin, FWL_CKB_CaptionMargin); IFWL_CheckBoxDP* pData = static_cast<IFWL_CheckBoxDP*>(m_pProperties->m_pDataProvider); FX_FLOAT fCheckBox = pData->GetBoxSize(m_pInterface); rect.width += fCheckBox; if (rect.height < fCheckBox) { rect.height = fCheckBox; } CFWL_WidgetImp::GetWidgetRect(rect, TRUE); } else { rect = m_pProperties->m_rtWidget; } return FWL_ERR_Succeeded; } FWL_ERR CFWL_CheckBoxImp::Update() { if (IsLocked()) { return FWL_ERR_Indefinite; } if (!m_pProperties->m_pThemeProvider) { m_pProperties->m_pThemeProvider = GetAvailableTheme(); } UpdateTextOutStyles(); Layout(); return FWL_ERR_Succeeded; } FWL_ERR CFWL_CheckBoxImp::DrawWidget(CFX_Graphics* pGraphics, const CFX_Matrix* pMatrix) { if (!pGraphics) return FWL_ERR_Indefinite; if (!m_pProperties->m_pThemeProvider) return FWL_ERR_Indefinite; IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider; if (HasBorder()) { DrawBorder(pGraphics, FWL_PART_CKB_Border, m_pProperties->m_pThemeProvider, pMatrix); } if (HasEdge()) { DrawEdge(pGraphics, FWL_PART_CKB_Edge, pTheme, pMatrix); } int32_t dwStates = GetPartStates(); { CFWL_ThemeBackground param; param.m_pWidget = m_pInterface; param.m_iPart = FWL_PART_CKB_Background; param.m_dwStates = dwStates; 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_rtFocus; } pTheme->DrawBackground(¶m); param.m_iPart = FWL_PART_CKB_CheckBox; param.m_rtPart = m_rtBox; pTheme->DrawBackground(¶m); } if (!m_pProperties->m_pDataProvider) return FWL_ERR_Indefinite; { CFX_WideString wsCaption; m_pProperties->m_pDataProvider->GetCaption(m_pInterface, wsCaption); int32_t iLen = wsCaption.GetLength(); if (iLen <= 0) return FWL_ERR_Indefinite; CFWL_ThemeText textParam; textParam.m_pWidget = m_pInterface; textParam.m_iPart = FWL_PART_CKB_Caption; textParam.m_dwStates = dwStates; textParam.m_pGraphics = pGraphics; if (pMatrix) { textParam.m_matrix.Concat(*pMatrix); } textParam.m_rtPart = m_rtCaption; textParam.m_wsText = wsCaption; textParam.m_dwTTOStyles = m_dwTTOStyles; textParam.m_iTTOAlign = m_iTTOAlign; pTheme->DrawText(&textParam); } return FWL_ERR_Succeeded; } int32_t CFWL_CheckBoxImp::GetCheckState() { if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_3State) && ((m_pProperties->m_dwStates & FWL_STATE_CKB_CheckMask) == FWL_STATE_CKB_Neutral)) { return 2; } if ((m_pProperties->m_dwStates & FWL_STATE_CKB_CheckMask) == FWL_STATE_CKB_Checked) { return 1; } return 0; } FWL_ERR CFWL_CheckBoxImp::SetCheckState(int32_t iCheck) { m_pProperties->m_dwStates &= ~FWL_STATE_CKB_CheckMask; switch (iCheck) { case 0: { break; } case 1: { m_pProperties->m_dwStates |= FWL_STATE_CKB_Checked; break; } case 2: { if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_3State) { m_pProperties->m_dwStates |= FWL_STATE_CKB_Neutral; } break; } default: {} } Repaint(&m_rtClient); return FWL_ERR_Succeeded; } void CFWL_CheckBoxImp::Layout() { int32_t width = int32_t(m_pProperties->m_rtWidget.width + 0.5f); int32_t height = int32_t(m_pProperties->m_rtWidget.height + 0.5f); m_pProperties->m_rtWidget.width = (FX_FLOAT)width; m_pProperties->m_rtWidget.height = (FX_FLOAT)height; GetClientRect(m_rtClient); FX_FLOAT fBoxTop = m_rtClient.top; FX_FLOAT fBoxLeft = m_rtClient.left; FX_FLOAT fTextLeft = 0.0, fTextRight = 0.0; FX_FLOAT fClientRight = m_rtClient.right(); FX_FLOAT fClientBottom = m_rtClient.bottom(); if (!m_pProperties->m_pDataProvider) return; IFWL_CheckBoxDP* pData = static_cast<IFWL_CheckBoxDP*>(m_pProperties->m_pDataProvider); FX_FLOAT fCheckBox = pData->GetBoxSize(m_pInterface); switch (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_VLayoutMask) { case FWL_STYLEEXT_CKB_Top: { fBoxTop = m_rtClient.top; break; } case FWL_STYLEEXT_CKB_Bottom: { fBoxTop = fClientBottom - fCheckBox; break; } case FWL_STYLEEXT_CKB_VCenter: default: { fBoxTop = m_rtClient.top + (m_rtClient.height - fCheckBox) / 2; fBoxTop = FXSYS_floor(fBoxTop); } } if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_LeftText) { fBoxLeft = fClientRight - fCheckBox; fTextLeft = m_rtClient.left; fTextRight = fBoxLeft; } else { fTextLeft = fBoxLeft + fCheckBox; fTextRight = fClientRight; } m_rtBox.Set(fBoxLeft, fBoxTop, fCheckBox, fCheckBox); m_rtCaption.Set(fTextLeft, m_rtClient.top, fTextRight - fTextLeft, m_rtClient.height); m_rtCaption.Inflate(-FWL_CKB_CaptionMargin, -FWL_CKB_CaptionMargin); CFX_RectF rtFocus; rtFocus.Set(m_rtCaption.left, m_rtCaption.top, m_rtCaption.width, m_rtCaption.height); CFX_WideString wsCaption; m_pProperties->m_pDataProvider->GetCaption(m_pInterface, wsCaption); if (wsCaption.IsEmpty()) { m_rtFocus.Set(0, 0, 0, 0); } else { CalcTextRect(wsCaption, m_pProperties->m_pThemeProvider, m_dwTTOStyles, m_iTTOAlign, rtFocus); if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_MultiLine) == 0) { FX_FLOAT fWidth = std::max(m_rtCaption.width, rtFocus.width); FX_FLOAT fHeight = std::min(m_rtCaption.height, rtFocus.height); FX_FLOAT fLeft = m_rtCaption.left; FX_FLOAT fTop = m_rtCaption.top; if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_HLayoutMask) == FWL_STYLEEXT_CKB_Center) { fLeft = m_rtCaption.left + (m_rtCaption.width - fWidth) / 2; } else if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_HLayoutMask) == FWL_STYLEEXT_CKB_Right) { fLeft = m_rtCaption.right() - fWidth; } if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_VLayoutMask) == FWL_STYLEEXT_CKB_VCenter) { fTop = m_rtCaption.top + (m_rtCaption.height - fHeight) / 2; } else if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_VLayoutMask) == FWL_STYLEEXT_CKB_Bottom) { fTop = m_rtCaption.bottom() - fHeight; } m_rtFocus.Set(fLeft, fTop, fWidth, fHeight); } else { m_rtFocus.Set(rtFocus.left, rtFocus.top, rtFocus.width, rtFocus.height); } m_rtFocus.Inflate(1, 1); } } uint32_t CFWL_CheckBoxImp::GetPartStates() { int32_t dwStates = FWL_PARTSTATE_CKB_UnChecked; if ((m_pProperties->m_dwStates & FWL_STATE_CKB_CheckMask) == FWL_STATE_CKB_Neutral) { dwStates = FWL_PARTSTATE_CKB_Neutral; } else if ((m_pProperties->m_dwStates & FWL_STATE_CKB_CheckMask) == FWL_STATE_CKB_Checked) { dwStates = FWL_PARTSTATE_CKB_Checked; } if (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) { dwStates |= FWL_PARTSTATE_CKB_Disabled; } else if (m_pProperties->m_dwStates & FWL_STATE_CKB_Hovered) { dwStates |= FWL_PARTSTATE_CKB_Hovered; } else if (m_pProperties->m_dwStates & FWL_STATE_CKB_Pressed) { dwStates |= FWL_PARTSTATE_CKB_Pressed; } else { dwStates |= FWL_PARTSTATE_CKB_Normal; } if (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) { dwStates |= FWL_PARTSTATE_CKB_Focused; } return dwStates; } void CFWL_CheckBoxImp::UpdateTextOutStyles() { m_iTTOAlign = FDE_TTOALIGNMENT_Center; switch (m_pProperties->m_dwStyleExes & (FWL_STYLEEXT_CKB_HLayoutMask | FWL_STYLEEXT_CKB_VLayoutMask)) { case FWL_STYLEEXT_CKB_Left | FWL_STYLEEXT_CKB_Top: { m_iTTOAlign = FDE_TTOALIGNMENT_TopLeft; break; } case FWL_STYLEEXT_CKB_Center | FWL_STYLEEXT_CKB_Top: { m_iTTOAlign = FDE_TTOALIGNMENT_TopCenter; break; } case FWL_STYLEEXT_CKB_Right | FWL_STYLEEXT_CKB_Top: { m_iTTOAlign = FDE_TTOALIGNMENT_TopRight; break; } case FWL_STYLEEXT_CKB_Left | FWL_STYLEEXT_CKB_VCenter: { m_iTTOAlign = FDE_TTOALIGNMENT_CenterLeft; break; } case FWL_STYLEEXT_CKB_Center | FWL_STYLEEXT_CKB_VCenter: { m_iTTOAlign = FDE_TTOALIGNMENT_Center; break; } case FWL_STYLEEXT_CKB_Right | FWL_STYLEEXT_CKB_VCenter: { m_iTTOAlign = FDE_TTOALIGNMENT_CenterRight; break; } case FWL_STYLEEXT_CKB_Left | FWL_STYLEEXT_CKB_Bottom: { m_iTTOAlign = FDE_TTOALIGNMENT_BottomLeft; break; } case FWL_STYLEEXT_CKB_Center | FWL_STYLEEXT_CKB_Bottom: { m_iTTOAlign = FDE_TTOALIGNMENT_BottomCenter; break; } case FWL_STYLEEXT_CKB_Right | FWL_STYLEEXT_CKB_Bottom: { m_iTTOAlign = FDE_TTOALIGNMENT_BottomRight; break; } default: {} } m_dwTTOStyles = 0; if (m_pProperties->m_dwStyleExes & FWL_WGTSTYLE_RTLReading) { m_dwTTOStyles |= FDE_TTOSTYLE_RTL; } if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_MultiLine) { m_dwTTOStyles |= FDE_TTOSTYLE_LineWrap; } else { m_dwTTOStyles |= FDE_TTOSTYLE_SingleLine; } } void CFWL_CheckBoxImp::NextStates() { uint32_t dwFirststate = m_pProperties->m_dwStates; if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_RadioButton) { if ((m_pProperties->m_dwStates & FWL_STATE_CKB_CheckMask) == FWL_STATE_CKB_Unchecked) { CFWL_WidgetMgr* pWidgetMgr = static_cast<CFWL_WidgetMgr*>(FWL_GetWidgetMgr()); if (!pWidgetMgr->IsFormDisabled()) { CFX_PtrArray radioarr; pWidgetMgr->GetSameGroupRadioButton(m_pInterface, radioarr); IFWL_CheckBox* pCheckBox = NULL; int32_t iCount = radioarr.GetSize(); for (int32_t i = 0; i < iCount; i++) { pCheckBox = static_cast<IFWL_CheckBox*>(radioarr[i]); if (pCheckBox != m_pInterface && pCheckBox->GetStates() & FWL_STATE_CKB_Checked) { pCheckBox->SetCheckState(0); CFX_RectF rt; pCheckBox->GetWidgetRect(rt); rt.left = rt.top = 0; m_pWidgetMgr->RepaintWidget(pCheckBox, &rt); break; } } } m_pProperties->m_dwStates |= FWL_STATE_CKB_Checked; } } else { if ((m_pProperties->m_dwStates & FWL_STATE_CKB_CheckMask) == FWL_STATE_CKB_Neutral) { m_pProperties->m_dwStates &= ~FWL_STATE_CKB_CheckMask; if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_3State) { m_pProperties->m_dwStates |= FWL_STATE_CKB_Checked; } } else if ((m_pProperties->m_dwStates & FWL_STATE_CKB_CheckMask) == FWL_STATE_CKB_Checked) { m_pProperties->m_dwStates &= ~FWL_STATE_CKB_CheckMask; } else { if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_3State) { m_pProperties->m_dwStates |= FWL_STATE_CKB_Neutral; } else { m_pProperties->m_dwStates |= FWL_STATE_CKB_Checked; } } } Repaint(&m_rtClient); uint32_t dwLaststate = m_pProperties->m_dwStates; if (dwFirststate != dwLaststate) { CFWL_EvtCkbCheckStateChanged wmCheckBoxState; wmCheckBoxState.m_pSrcTarget = m_pInterface; DispatchEvent(&wmCheckBoxState); } } CFWL_CheckBoxImpDelegate::CFWL_CheckBoxImpDelegate(CFWL_CheckBoxImp* pOwner) : m_pOwner(pOwner) {} int32_t CFWL_CheckBoxImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { if (!pMessage) return 0; uint32_t dwMsgCode = pMessage->GetClassID(); int32_t iRet = 1; switch (dwMsgCode) { case FWL_MSGHASH_Activate: { OnActivate(pMessage); break; } case FWL_MSGHASH_SetFocus: case FWL_MSGHASH_KillFocus: { OnFocusChanged(pMessage, dwMsgCode == FWL_MSGHASH_SetFocus); break; } case FWL_MSGHASH_Mouse: { CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage); uint32_t dwCmd = pMsg->m_dwCmd; switch (dwCmd) { case FWL_MSGMOUSECMD_LButtonDown: { OnLButtonDown(pMsg); break; } case FWL_MSGMOUSECMD_LButtonUp: { OnLButtonUp(pMsg); break; } case FWL_MSGMOUSECMD_MouseMove: { OnMouseMove(pMsg); break; } case FWL_MSGMOUSECMD_MouseLeave: { OnMouseLeave(pMsg); break; } default: {} } break; } case FWL_MSGHASH_Key: { CFWL_MsgKey* pKey = static_cast<CFWL_MsgKey*>(pMessage); if (pKey->m_dwCmd == FWL_MSGKEYCMD_KeyDown) { OnKeyDown(pKey); } break; } default: { iRet = 0; } } CFWL_WidgetImpDelegate::OnProcessMessage(pMessage); return iRet; } FWL_ERR CFWL_CheckBoxImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics, const CFX_Matrix* pMatrix) { return m_pOwner->DrawWidget(pGraphics, pMatrix); } void CFWL_CheckBoxImpDelegate::OnActivate(CFWL_Message* pMsg) { m_pOwner->m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Deactivated; m_pOwner->Repaint(&(m_pOwner->m_rtClient)); } void CFWL_CheckBoxImpDelegate::OnFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet) { if (bSet) { m_pOwner->m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused; } else { m_pOwner->m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Focused; } m_pOwner->Repaint(&(m_pOwner->m_rtClient)); } void CFWL_CheckBoxImpDelegate::OnLButtonDown(CFWL_MsgMouse* pMsg) { if (m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) { return; } if ((m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0) { m_pOwner->SetFocus(TRUE); } m_pOwner->m_bBtnDown = TRUE; m_pOwner->m_pProperties->m_dwStates &= ~FWL_STATE_CKB_Hovered; m_pOwner->m_pProperties->m_dwStates |= FWL_STATE_CKB_Pressed; m_pOwner->Repaint(&(m_pOwner->m_rtClient)); } void CFWL_CheckBoxImpDelegate::OnLButtonUp(CFWL_MsgMouse* pMsg) { if (!m_pOwner->m_bBtnDown) { return; } m_pOwner->m_bBtnDown = FALSE; if (!m_pOwner->m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { return; } m_pOwner->m_pProperties->m_dwStates |= FWL_STATE_CKB_Hovered; m_pOwner->m_pProperties->m_dwStates &= ~FWL_STATE_CKB_Pressed; m_pOwner->NextStates(); } void CFWL_CheckBoxImpDelegate::OnMouseMove(CFWL_MsgMouse* pMsg) { if (m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) { return; } FX_BOOL bRepaint = FALSE; if (m_pOwner->m_bBtnDown) { if (m_pOwner->m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { if ((m_pOwner->m_pProperties->m_dwStates & FWL_STATE_CKB_Pressed) == 0) { bRepaint = TRUE; m_pOwner->m_pProperties->m_dwStates |= FWL_STATE_CKB_Pressed; } if ((m_pOwner->m_pProperties->m_dwStates & FWL_STATE_CKB_Hovered)) { bRepaint = TRUE; m_pOwner->m_pProperties->m_dwStates &= ~FWL_STATE_CKB_Hovered; } } else { if (m_pOwner->m_pProperties->m_dwStates & FWL_STATE_CKB_Pressed) { bRepaint = TRUE; m_pOwner->m_pProperties->m_dwStates &= ~FWL_STATE_CKB_Pressed; } if ((m_pOwner->m_pProperties->m_dwStates & FWL_STATE_CKB_Hovered) == 0) { bRepaint = TRUE; m_pOwner->m_pProperties->m_dwStates |= FWL_STATE_CKB_Hovered; } } } else { if (m_pOwner->m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { if ((m_pOwner->m_pProperties->m_dwStates & FWL_STATE_CKB_Hovered) == 0) { bRepaint = TRUE; m_pOwner->m_pProperties->m_dwStates |= FWL_STATE_CKB_Hovered; } } } if (bRepaint) { m_pOwner->Repaint(&(m_pOwner->m_rtBox)); } } void CFWL_CheckBoxImpDelegate::OnMouseLeave(CFWL_MsgMouse* pMsg) { if (m_pOwner->m_bBtnDown) { m_pOwner->m_pProperties->m_dwStates |= FWL_STATE_CKB_Hovered; } else { m_pOwner->m_pProperties->m_dwStates &= ~FWL_STATE_CKB_Hovered; } m_pOwner->Repaint(&(m_pOwner->m_rtBox)); } void CFWL_CheckBoxImpDelegate::OnKeyDown(CFWL_MsgKey* pMsg) { if (pMsg->m_dwKeyCode == FWL_VKEY_Tab) { m_pOwner->DispatchKeyEvent(pMsg); return; } if (pMsg->m_dwKeyCode == FWL_VKEY_Return || pMsg->m_dwKeyCode == FWL_VKEY_Space) { m_pOwner->NextStates(); } }