diff options
Diffstat (limited to 'xfa/fwl/basewidget/fwl_checkboximp.cpp')
| -rw-r--r-- | xfa/fwl/basewidget/fwl_checkboximp.cpp | 555 |
1 files changed, 555 insertions, 0 deletions
diff --git a/xfa/fwl/basewidget/fwl_checkboximp.cpp b/xfa/fwl/basewidget/fwl_checkboximp.cpp new file mode 100644 index 0000000000..5912d0e17c --- /dev/null +++ b/xfa/fwl/basewidget/fwl_checkboximp.cpp @@ -0,0 +1,555 @@ +// 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/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/include/fwl/basewidget/fwl_checkbox.h" +#include "xfa/include/fwl/core/fwl_theme.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(); + } +} |