| // 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/src/fwl/basewidget/fwl_checkboximp.h" |
| |
| #include <algorithm> |
| |
| #include "xfa/include/fwl/basewidget/fwl_checkbox.h" |
| #include "xfa/include/fwl/core/fwl_theme.h" |
| #include "xfa/src/fdp/include/fde_tto.h" |
| #include "xfa/src/fwl/core/fwl_noteimp.h" |
| #include "xfa/src/fwl/core/fwl_targetimp.h" |
| #include "xfa/src/fwl/core/fwl_widgetimp.h" |
| #include "xfa/src/fwl/core/fwl_widgetmgrimp.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; |
| } |
| FX_DWORD 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); |
| } |
| } |
| FX_DWORD 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() { |
| FX_DWORD 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); |
| FX_DWORD 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; |
| FX_DWORD 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); |
| FX_DWORD 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(); |
| } |
| } |