diff options
Diffstat (limited to 'xfa/src/fwl/src/basewidget/fwl_checkboximp.cpp')
| -rw-r--r-- | xfa/src/fwl/src/basewidget/fwl_checkboximp.cpp | 606 |
1 files changed, 606 insertions, 0 deletions
diff --git a/xfa/src/fwl/src/basewidget/fwl_checkboximp.cpp b/xfa/src/fwl/src/basewidget/fwl_checkboximp.cpp new file mode 100644 index 0000000000..89311b39f2 --- /dev/null +++ b/xfa/src/fwl/src/basewidget/fwl_checkboximp.cpp @@ -0,0 +1,606 @@ +// 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 "../../../foxitlib.h"
+#include "../core/include/fwl_targetimp.h"
+#include "../core/include/fwl_noteimp.h"
+#include "../core/include/fwl_widgetimp.h"
+#include "../core/include/fwl_widgetmgrimp.h"
+#include "include/fwl_checkboximp.h"
+#define FWL_CKB_CaptionMargin 5
+IFWL_CheckBox* IFWL_CheckBox::Create()
+{
+ return new IFWL_CheckBox;
+}
+IFWL_CheckBox::IFWL_CheckBox()
+{
+ m_pData = NULL;
+}
+IFWL_CheckBox::~IFWL_CheckBox()
+{
+ if (m_pData) {
+ delete (CFWL_CheckBoxImp*)m_pData;
+ m_pData = NULL;
+ }
+}
+FWL_ERR IFWL_CheckBox::Initialize(IFWL_Widget *pOuter)
+{
+ m_pData = FX_NEW CFWL_CheckBoxImp(pOuter);
+ ((CFWL_CheckBoxImp*)m_pData)->SetInterface(this);
+ return ((CFWL_CheckBoxImp*)m_pData)->Initialize();
+}
+FWL_ERR IFWL_CheckBox::Initialize(const CFWL_WidgetImpProperties &properties, IFWL_Widget *pOuter)
+{
+ m_pData = FX_NEW CFWL_CheckBoxImp(properties, pOuter);
+ ((CFWL_CheckBoxImp*)m_pData)->SetInterface(this);
+ return ((CFWL_CheckBoxImp*)m_pData)->Initialize();
+}
+FX_INT32 IFWL_CheckBox::GetCheckState()
+{
+ return ((CFWL_CheckBoxImp*)m_pData)->GetCheckState();
+}
+FWL_ERR IFWL_CheckBox::SetCheckState(FX_INT32 iCheck)
+{
+ return ((CFWL_CheckBoxImp*)m_pData)->SetCheckState(iCheck);
+}
+IFWL_RadioButton* IFWL_RadioButton::Create()
+{
+ return new IFWL_RadioButton;
+}
+IFWL_RadioButton::IFWL_RadioButton()
+{
+ m_pData = NULL;
+}
+IFWL_RadioButton::~IFWL_RadioButton()
+{
+ if (m_pData) {
+ delete (CFWL_CheckBoxImp*)m_pData;
+ m_pData = NULL;
+ }
+}
+FWL_ERR IFWL_RadioButton::Initialize(IFWL_Widget *pOuter)
+{
+ m_pData = FX_NEW CFWL_CheckBoxImp(pOuter);
+ ((CFWL_CheckBoxImp*)m_pData)->SetInterface(this);
+ return ((CFWL_CheckBoxImp*)m_pData)->Initialize();
+}
+FWL_ERR IFWL_RadioButton::Initialize(const CFWL_WidgetImpProperties &properties, IFWL_Widget *pOuter)
+{
+ m_pData = FX_NEW CFWL_CheckBoxImp(properties, pOuter);
+ ((CFWL_CheckBoxImp*)m_pData)->SetInterface(this);
+ return ((CFWL_CheckBoxImp*)m_pData)->Initialize();
+}
+CFWL_CheckBoxImp::CFWL_CheckBoxImp(IFWL_Widget *pOuter )
+ : CFWL_WidgetImp(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(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 = (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_RadioButton) ? FWL_CLASS_RadioButton : FWL_CLASS_CheckBox;
+ return FWL_ERR_Succeeded;
+}
+FX_DWORD CFWL_CheckBoxImp::GetClassID() const
+{
+ return m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_RadioButton ? FWL_CLASSHASH_RadioButton : FWL_CLASSHASH_CheckBox;
+}
+FWL_ERR CFWL_CheckBoxImp::Initialize()
+{
+ _FWL_ERR_CHECK_RETURN_VALUE_IF_FAIL(CFWL_WidgetImp::Initialize(), FWL_ERR_Indefinite);
+ m_pDelegate = (IFWL_WidgetDelegate*) FX_NEW CFWL_CheckBoxImpDelegate(this);
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_CheckBoxImp::Finalize()
+{
+ if ( m_pDelegate) {
+ delete (CFWL_CheckBoxImpDelegate*)m_pDelegate;
+ m_pDelegate = NULL;
+ }
+ 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();
+ }
+ _FWL_RETURN_VALUE_IF_FAIL(m_pProperties->m_pThemeProvider, FWL_ERR_Indefinite);
+ _FWL_RETURN_VALUE_IF_FAIL(m_pProperties->m_pDataProvider, 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 = (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 )
+{
+ _FWL_RETURN_VALUE_IF_FAIL(pGraphics, FWL_ERR_Indefinite);
+ _FWL_RETURN_VALUE_IF_FAIL(m_pProperties->m_pThemeProvider, 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);
+ }
+ FX_INT32 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);
+ }
+ _FWL_RETURN_VALUE_IF_FAIL(m_pProperties->m_pDataProvider, FWL_ERR_Indefinite);
+ {
+ CFX_WideString wsCaption;
+ m_pProperties->m_pDataProvider->GetCaption(m_pInterface, wsCaption);
+ FX_INT32 iLen = wsCaption.GetLength();
+ _FWL_RETURN_VALUE_IF_FAIL(iLen > 0, 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;
+}
+FX_INT32 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(FX_INT32 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()
+{
+ FX_INT32 width = FX_INT32(m_pProperties->m_rtWidget.width + 0.5f);
+ FX_INT32 height = FX_INT32(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();
+ _FWL_RETURN_IF_FAIL(m_pProperties->m_pDataProvider);
+ IFWL_CheckBoxDP *pData = (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 = FX_MAX(m_rtCaption.width, rtFocus.width);
+ FX_FLOAT fHeight = FX_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()
+{
+ FX_INT32 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) {
+ IFWL_WidgetMgr *pWMgr = FWL_GetWidgetMgr();
+ CFWL_WidgetMgr *pWidgetMgr = (CFWL_WidgetMgr* )pWMgr;
+ if (!pWidgetMgr->IsFormDisabled()) {
+ CFX_PtrArray radioarr;
+ pWidgetMgr->GetSameGroupRadioButton(m_pInterface, radioarr);
+ IFWL_CheckBox *pCheckBox = NULL;
+ FX_INT32 iCount = radioarr.GetSize();
+ for (FX_INT32 i = 0; i < iCount; i++) {
+ pCheckBox = (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)
+{
+}
+FX_INT32 CFWL_CheckBoxImpDelegate::OnProcessMessage(CFWL_Message *pMessage)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(pMessage, 0);
+ FX_DWORD dwMsgCode = pMessage->GetClassID();
+ FX_INT32 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 = (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 = (CFWL_MsgKey*)pMessage;
+ if (pKey->m_dwCmd == FWL_MSGKEYCMD_KeyDown) {
+ OnKeyDown((CFWL_MsgKey*)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();
+ }
+}
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