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path: root/xfa/src/fwl/src/basewidget/fwl_listboximp.cpp
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Diffstat (limited to 'xfa/src/fwl/src/basewidget/fwl_listboximp.cpp')
-rw-r--r--xfa/src/fwl/src/basewidget/fwl_listboximp.cpp2370
1 files changed, 1170 insertions, 1200 deletions
diff --git a/xfa/src/fwl/src/basewidget/fwl_listboximp.cpp b/xfa/src/fwl/src/basewidget/fwl_listboximp.cpp
index 8453f43f4b..e20afa32c5 100644
--- a/xfa/src/fwl/src/basewidget/fwl_listboximp.cpp
+++ b/xfa/src/fwl/src/basewidget/fwl_listboximp.cpp
@@ -11,1245 +11,1215 @@
#include "include/fwl_scrollbarimp.h"
#include "include/fwl_listboximp.h"
#define FWL_LISTBOX_ItemTextMargin 2
-IFWL_ListBox* IFWL_ListBox::Create()
-{
- return new IFWL_ListBox;
+IFWL_ListBox* IFWL_ListBox::Create() {
+ return new IFWL_ListBox;
}
-IFWL_ListBox::IFWL_ListBox()
-{
- m_pData = NULL;
-}
-IFWL_ListBox::~IFWL_ListBox()
-{
- if (m_pData) {
- delete (CFWL_ListBoxImp*)m_pData;
- m_pData = NULL;
- }
-}
-FWL_ERR IFWL_ListBox::Initialize(IFWL_Widget *pOuter)
-{
- m_pData = FX_NEW CFWL_ListBoxImp(pOuter);
- ((CFWL_ListBoxImp*)m_pData)->SetInterface(this);
- return ((CFWL_ListBoxImp*)m_pData)->Initialize();
-}
-FWL_ERR IFWL_ListBox::Initialize(const CFWL_WidgetImpProperties &properties, IFWL_Widget *pOuter)
-{
- m_pData = FX_NEW CFWL_ListBoxImp(properties, pOuter);
- ((CFWL_ListBoxImp*)m_pData)->SetInterface(this);
- return ((CFWL_ListBoxImp*)m_pData)->Initialize();
-}
-int32_t IFWL_ListBox::CountSelItems()
-{
- return ((CFWL_ListBoxImp*)m_pData)->CountSelItems();
-}
-FWL_HLISTITEM IFWL_ListBox::GetSelItem(int32_t nIndexSel)
-{
- return ((CFWL_ListBoxImp*)m_pData)->GetSelItem(nIndexSel);
-}
-int32_t IFWL_ListBox::GetSelIndex(int32_t nIndex)
-{
- return ((CFWL_ListBoxImp*)m_pData)->GetSelIndex(nIndex);
-}
-FWL_ERR IFWL_ListBox::SetSelItem(FWL_HLISTITEM hItem, FX_BOOL bSelect)
-{
- return ((CFWL_ListBoxImp*)m_pData)->SetSelItem(hItem, bSelect);
-}
-FWL_ERR IFWL_ListBox::GetItemText(FWL_HLISTITEM hItem, CFX_WideString &wsText)
-{
- return ((CFWL_ListBoxImp*)m_pData)->GetItemText(hItem, wsText);
-}
-FWL_ERR IFWL_ListBox::GetScrollPos(FX_FLOAT &fPos, FX_BOOL bVert)
-{
- return ((CFWL_ListBoxImp*)m_pData)->GetScrollPos(fPos, bVert);
-}
-FWL_ERR* IFWL_ListBox::Sort(IFWL_ListBoxCompare *pCom)
-{
- return ((CFWL_ListBoxImp*)m_pData)->Sort(pCom);
-}
-CFWL_ListBoxImp::CFWL_ListBoxImp(IFWL_Widget *pOuter )
- : CFWL_WidgetImp(pOuter)
- , m_pHorzScrollBar(NULL)
- , m_pVertScrollBar(NULL)
- , m_dwTTOStyles(0)
- , m_iTTOAligns(0)
- , m_hAnchor(NULL)
- , m_fScorllBarWidth(0)
- , m_bLButtonDown(FALSE)
- , m_pScrollBarTP(NULL)
-{
- m_rtClient.Reset();
- m_rtConent.Reset();
- m_rtStatic.Reset();
-}
-CFWL_ListBoxImp::CFWL_ListBoxImp(const CFWL_WidgetImpProperties &properties, IFWL_Widget *pOuter )
- : CFWL_WidgetImp(properties, pOuter)
- , m_pHorzScrollBar(NULL)
- , m_pVertScrollBar(NULL)
- , m_dwTTOStyles(0)
- , m_iTTOAligns(0)
- , m_hAnchor(NULL)
- , m_fScorllBarWidth(0)
- , m_bLButtonDown(FALSE)
- , m_pScrollBarTP(NULL)
-{
- m_rtClient.Reset();
- m_rtConent.Reset();
- m_rtStatic.Reset();
-}
-CFWL_ListBoxImp::~CFWL_ListBoxImp()
-{
- if (m_pVertScrollBar) {
- m_pVertScrollBar->Release();
- m_pVertScrollBar = NULL;
- }
- if (m_pHorzScrollBar) {
- m_pHorzScrollBar->Release();
- m_pHorzScrollBar = NULL;
- }
-}
-FWL_ERR CFWL_ListBoxImp::GetClassName(CFX_WideString &wsClass) const
-{
- wsClass = FWL_CLASS_ListBox;
- return FWL_ERR_Succeeded;
-}
-FX_DWORD CFWL_ListBoxImp::GetClassID() const
-{
- return FWL_CLASSHASH_ListBox;
-}
-FWL_ERR CFWL_ListBoxImp::Initialize()
-{
- _FWL_ERR_CHECK_RETURN_VALUE_IF_FAIL(CFWL_WidgetImp::Initialize(), FWL_ERR_Indefinite);
- m_pDelegate = (IFWL_WidgetDelegate*)FX_NEW CFWL_ListBoxImpDelegate(this);
- return FWL_ERR_Succeeded;
+IFWL_ListBox::IFWL_ListBox() {
+ m_pData = NULL;
}
-FWL_ERR CFWL_ListBoxImp::Finalize()
-{
- if (m_pVertScrollBar) {
- m_pVertScrollBar->Finalize();
- }
- if (m_pHorzScrollBar) {
- m_pHorzScrollBar->Finalize();
- }
- if (m_pDelegate) {
- delete (CFWL_ListBoxImpDelegate*)m_pDelegate;
- m_pDelegate = NULL;
- }
- return CFWL_WidgetImp::Finalize();
-}
-FWL_ERR CFWL_ListBoxImp::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();
- }
- CFX_SizeF fs = CalcSize(TRUE);
- rect.Set(0, 0, fs.x, fs.y);
- CFWL_WidgetImp::GetWidgetRect(rect, TRUE);
- } else {
- rect = m_pProperties->m_rtWidget;
- }
- return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_ListBoxImp::Update()
-{
- if (IsLocked()) {
- return FWL_ERR_Indefinite;
- }
+IFWL_ListBox::~IFWL_ListBox() {
+ if (m_pData) {
+ delete (CFWL_ListBoxImp*)m_pData;
+ m_pData = NULL;
+ }
+}
+FWL_ERR IFWL_ListBox::Initialize(IFWL_Widget* pOuter) {
+ m_pData = FX_NEW CFWL_ListBoxImp(pOuter);
+ ((CFWL_ListBoxImp*)m_pData)->SetInterface(this);
+ return ((CFWL_ListBoxImp*)m_pData)->Initialize();
+}
+FWL_ERR IFWL_ListBox::Initialize(const CFWL_WidgetImpProperties& properties,
+ IFWL_Widget* pOuter) {
+ m_pData = FX_NEW CFWL_ListBoxImp(properties, pOuter);
+ ((CFWL_ListBoxImp*)m_pData)->SetInterface(this);
+ return ((CFWL_ListBoxImp*)m_pData)->Initialize();
+}
+int32_t IFWL_ListBox::CountSelItems() {
+ return ((CFWL_ListBoxImp*)m_pData)->CountSelItems();
+}
+FWL_HLISTITEM IFWL_ListBox::GetSelItem(int32_t nIndexSel) {
+ return ((CFWL_ListBoxImp*)m_pData)->GetSelItem(nIndexSel);
+}
+int32_t IFWL_ListBox::GetSelIndex(int32_t nIndex) {
+ return ((CFWL_ListBoxImp*)m_pData)->GetSelIndex(nIndex);
+}
+FWL_ERR IFWL_ListBox::SetSelItem(FWL_HLISTITEM hItem, FX_BOOL bSelect) {
+ return ((CFWL_ListBoxImp*)m_pData)->SetSelItem(hItem, bSelect);
+}
+FWL_ERR IFWL_ListBox::GetItemText(FWL_HLISTITEM hItem, CFX_WideString& wsText) {
+ return ((CFWL_ListBoxImp*)m_pData)->GetItemText(hItem, wsText);
+}
+FWL_ERR IFWL_ListBox::GetScrollPos(FX_FLOAT& fPos, FX_BOOL bVert) {
+ return ((CFWL_ListBoxImp*)m_pData)->GetScrollPos(fPos, bVert);
+}
+FWL_ERR* IFWL_ListBox::Sort(IFWL_ListBoxCompare* pCom) {
+ return ((CFWL_ListBoxImp*)m_pData)->Sort(pCom);
+}
+CFWL_ListBoxImp::CFWL_ListBoxImp(IFWL_Widget* pOuter)
+ : CFWL_WidgetImp(pOuter),
+ m_pHorzScrollBar(NULL),
+ m_pVertScrollBar(NULL),
+ m_dwTTOStyles(0),
+ m_iTTOAligns(0),
+ m_hAnchor(NULL),
+ m_fScorllBarWidth(0),
+ m_bLButtonDown(FALSE),
+ m_pScrollBarTP(NULL) {
+ m_rtClient.Reset();
+ m_rtConent.Reset();
+ m_rtStatic.Reset();
+}
+CFWL_ListBoxImp::CFWL_ListBoxImp(const CFWL_WidgetImpProperties& properties,
+ IFWL_Widget* pOuter)
+ : CFWL_WidgetImp(properties, pOuter),
+ m_pHorzScrollBar(NULL),
+ m_pVertScrollBar(NULL),
+ m_dwTTOStyles(0),
+ m_iTTOAligns(0),
+ m_hAnchor(NULL),
+ m_fScorllBarWidth(0),
+ m_bLButtonDown(FALSE),
+ m_pScrollBarTP(NULL) {
+ m_rtClient.Reset();
+ m_rtConent.Reset();
+ m_rtStatic.Reset();
+}
+CFWL_ListBoxImp::~CFWL_ListBoxImp() {
+ if (m_pVertScrollBar) {
+ m_pVertScrollBar->Release();
+ m_pVertScrollBar = NULL;
+ }
+ if (m_pHorzScrollBar) {
+ m_pHorzScrollBar->Release();
+ m_pHorzScrollBar = NULL;
+ }
+}
+FWL_ERR CFWL_ListBoxImp::GetClassName(CFX_WideString& wsClass) const {
+ wsClass = FWL_CLASS_ListBox;
+ return FWL_ERR_Succeeded;
+}
+FX_DWORD CFWL_ListBoxImp::GetClassID() const {
+ return FWL_CLASSHASH_ListBox;
+}
+FWL_ERR CFWL_ListBoxImp::Initialize() {
+ _FWL_ERR_CHECK_RETURN_VALUE_IF_FAIL(CFWL_WidgetImp::Initialize(),
+ FWL_ERR_Indefinite);
+ m_pDelegate = (IFWL_WidgetDelegate*)FX_NEW CFWL_ListBoxImpDelegate(this);
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_ListBoxImp::Finalize() {
+ if (m_pVertScrollBar) {
+ m_pVertScrollBar->Finalize();
+ }
+ if (m_pHorzScrollBar) {
+ m_pHorzScrollBar->Finalize();
+ }
+ if (m_pDelegate) {
+ delete (CFWL_ListBoxImpDelegate*)m_pDelegate;
+ m_pDelegate = NULL;
+ }
+ return CFWL_WidgetImp::Finalize();
+}
+FWL_ERR CFWL_ListBoxImp::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();
- }
- m_iTTOAligns = FDE_TTOALIGNMENT_Center;
- switch(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_AlignMask) {
- case FWL_STYLEEXT_LTB_LeftAlign: {
- m_iTTOAligns = FDE_TTOALIGNMENT_CenterLeft;
- break;
- }
- case FWL_STYLEEXT_LTB_RightAlign: {
- m_iTTOAligns = FDE_TTOALIGNMENT_CenterRight;
- break;
- }
- case FWL_STYLEEXT_LTB_CenterAlign:
- default: {
- m_iTTOAligns = FDE_TTOALIGNMENT_Center;
- }
- }
- if (m_pProperties->m_dwStyleExes & FWL_WGTSTYLE_RTLReading) {
- m_dwTTOStyles |= FDE_TTOSTYLE_RTL;
- }
- m_dwTTOStyles |= FDE_TTOSTYLE_SingleLine;
- m_fScorllBarWidth = GetScrollWidth();
- SortItem();
- CalcSize();
- return FWL_ERR_Succeeded;
-}
-FX_DWORD CFWL_ListBoxImp::HitTest(FX_FLOAT fx, FX_FLOAT fy)
-{
- if (IsShowScrollBar(FALSE)) {
- CFX_RectF rect;
- m_pHorzScrollBar->GetWidgetRect(rect);
- if (rect.Contains(fx, fy)) {
- return FWL_WGTHITTEST_HScrollBar;
- }
- }
- if (IsShowScrollBar(TRUE)) {
- CFX_RectF rect;
- m_pVertScrollBar->GetWidgetRect(rect);
- if (rect.Contains(fx, fy)) {
- return FWL_WGTHITTEST_VScrollBar;
- }
- }
- if (m_rtClient.Contains(fx, fy)) {
- return FWL_WGTHITTEST_Client;
- }
- return FWL_WGTHITTEST_Unknown;
-}
-FWL_ERR CFWL_ListBoxImp::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;
- pGraphics->SaveGraphState();
- if (HasBorder()) {
- DrawBorder(pGraphics, FWL_PART_LTB_Border, pTheme, pMatrix);
- }
- if (HasEdge()) {
- DrawEdge(pGraphics, FWL_PART_LTB_Edge, pTheme, pMatrix);
- }
- CFX_RectF rtClip(m_rtConent);
- if (IsShowScrollBar(FALSE)) {
- rtClip.height -= m_fScorllBarWidth;
- }
- if (IsShowScrollBar(TRUE)) {
- rtClip.width -= m_fScorllBarWidth;
- }
- if (pMatrix) {
- pMatrix->TransformRect(rtClip);
- }
- pGraphics->SetClipRect(rtClip);
- if ((m_pProperties->m_dwStyles & FWL_WGTSTYLE_NoBackground) == 0) {
- DrawBkground(pGraphics, pTheme, pMatrix);
- }
- DrawItems(pGraphics, pTheme, pMatrix);
- pGraphics->RestoreGraphState();
- return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_ListBoxImp::SetThemeProvider(IFWL_ThemeProvider *pThemeProvider)
-{
- _FWL_RETURN_VALUE_IF_FAIL(pThemeProvider, FWL_ERR_Indefinite);
- if (!pThemeProvider->IsValidWidget(m_pInterface)) {
- m_pScrollBarTP = pThemeProvider;
- return FWL_ERR_Succeeded;
- }
- m_pProperties->m_pThemeProvider = pThemeProvider;
+ m_pProperties->m_pThemeProvider = GetAvailableTheme();
+ }
+ CFX_SizeF fs = CalcSize(TRUE);
+ rect.Set(0, 0, fs.x, fs.y);
+ CFWL_WidgetImp::GetWidgetRect(rect, TRUE);
+ } else {
+ rect = m_pProperties->m_rtWidget;
+ }
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_ListBoxImp::Update() {
+ if (IsLocked()) {
+ return FWL_ERR_Indefinite;
+ }
+ if (!m_pProperties->m_pThemeProvider) {
+ m_pProperties->m_pThemeProvider = GetAvailableTheme();
+ }
+ m_iTTOAligns = FDE_TTOALIGNMENT_Center;
+ switch (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_AlignMask) {
+ case FWL_STYLEEXT_LTB_LeftAlign: {
+ m_iTTOAligns = FDE_TTOALIGNMENT_CenterLeft;
+ break;
+ }
+ case FWL_STYLEEXT_LTB_RightAlign: {
+ m_iTTOAligns = FDE_TTOALIGNMENT_CenterRight;
+ break;
+ }
+ case FWL_STYLEEXT_LTB_CenterAlign:
+ default: { m_iTTOAligns = FDE_TTOALIGNMENT_Center; }
+ }
+ if (m_pProperties->m_dwStyleExes & FWL_WGTSTYLE_RTLReading) {
+ m_dwTTOStyles |= FDE_TTOSTYLE_RTL;
+ }
+ m_dwTTOStyles |= FDE_TTOSTYLE_SingleLine;
+ m_fScorllBarWidth = GetScrollWidth();
+ SortItem();
+ CalcSize();
+ return FWL_ERR_Succeeded;
+}
+FX_DWORD CFWL_ListBoxImp::HitTest(FX_FLOAT fx, FX_FLOAT fy) {
+ if (IsShowScrollBar(FALSE)) {
+ CFX_RectF rect;
+ m_pHorzScrollBar->GetWidgetRect(rect);
+ if (rect.Contains(fx, fy)) {
+ return FWL_WGTHITTEST_HScrollBar;
+ }
+ }
+ if (IsShowScrollBar(TRUE)) {
+ CFX_RectF rect;
+ m_pVertScrollBar->GetWidgetRect(rect);
+ if (rect.Contains(fx, fy)) {
+ return FWL_WGTHITTEST_VScrollBar;
+ }
+ }
+ if (m_rtClient.Contains(fx, fy)) {
+ return FWL_WGTHITTEST_Client;
+ }
+ return FWL_WGTHITTEST_Unknown;
+}
+FWL_ERR CFWL_ListBoxImp::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;
+ pGraphics->SaveGraphState();
+ if (HasBorder()) {
+ DrawBorder(pGraphics, FWL_PART_LTB_Border, pTheme, pMatrix);
+ }
+ if (HasEdge()) {
+ DrawEdge(pGraphics, FWL_PART_LTB_Edge, pTheme, pMatrix);
+ }
+ CFX_RectF rtClip(m_rtConent);
+ if (IsShowScrollBar(FALSE)) {
+ rtClip.height -= m_fScorllBarWidth;
+ }
+ if (IsShowScrollBar(TRUE)) {
+ rtClip.width -= m_fScorllBarWidth;
+ }
+ if (pMatrix) {
+ pMatrix->TransformRect(rtClip);
+ }
+ pGraphics->SetClipRect(rtClip);
+ if ((m_pProperties->m_dwStyles & FWL_WGTSTYLE_NoBackground) == 0) {
+ DrawBkground(pGraphics, pTheme, pMatrix);
+ }
+ DrawItems(pGraphics, pTheme, pMatrix);
+ pGraphics->RestoreGraphState();
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_ListBoxImp::SetThemeProvider(IFWL_ThemeProvider* pThemeProvider) {
+ _FWL_RETURN_VALUE_IF_FAIL(pThemeProvider, FWL_ERR_Indefinite);
+ if (!pThemeProvider->IsValidWidget(m_pInterface)) {
+ m_pScrollBarTP = pThemeProvider;
return FWL_ERR_Succeeded;
-}
-int32_t CFWL_ListBoxImp::CountSelItems()
-{
- _FWL_RETURN_VALUE_IF_FAIL(m_pProperties->m_pDataProvider, 0);
- int32_t iRet = 0;
- IFWL_ListBoxDP *pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
- int32_t iCount = pData->CountItems(m_pInterface);
- for (int32_t i = 0; i < iCount; i ++) {
- FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, i);
- if (!hItem) {
- continue;
- }
- FX_DWORD dwStyle = pData->GetItemStyles(m_pInterface, hItem);
- if (dwStyle & FWL_ITEMSTATE_LTB_Selected) {
- iRet ++;
- }
- }
- return iRet;
-}
-FWL_HLISTITEM CFWL_ListBoxImp::GetSelItem(int32_t nIndexSel)
-{
- _FWL_RETURN_VALUE_IF_FAIL(m_pProperties->m_pDataProvider, NULL);
- int32_t index = 0;
- IFWL_ListBoxDP *pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
- int32_t iCount = pData->CountItems(m_pInterface);
- for (int32_t i = 0; i < iCount; i ++) {
- FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, i);
- if (!hItem) {
- return NULL;
- }
- FX_DWORD dwStyle = pData->GetItemStyles(m_pInterface, hItem);
- if (dwStyle & FWL_ITEMSTATE_LTB_Selected) {
- if (index == nIndexSel) {
- return hItem;
- } else {
- index ++;
- }
- }
- }
- return NULL;
-}
-int32_t CFWL_ListBoxImp::GetSelIndex(int32_t nIndex)
-{
- _FWL_RETURN_VALUE_IF_FAIL(m_pProperties->m_pDataProvider, -1);
- int32_t index = 0;
- IFWL_ListBoxDP *pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
- int32_t iCount = pData->CountItems(m_pInterface);
- for (int32_t i = 0; i < iCount; i ++) {
- FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, i);
- if (!hItem) {
- return -1;
- }
- FX_DWORD dwStyle = pData->GetItemStyles(m_pInterface, hItem);
- if (dwStyle & FWL_ITEMSTATE_LTB_Selected) {
- if (index == nIndex) {
- return i;
- } else {
- index ++;
- }
- }
- }
- return -1;
-}
-FWL_ERR CFWL_ListBoxImp::SetSelItem(FWL_HLISTITEM hItem, FX_BOOL bSelect )
-{
- _FWL_RETURN_VALUE_IF_FAIL(m_pProperties->m_pDataProvider, FWL_ERR_Indefinite);
+ }
+ m_pProperties->m_pThemeProvider = pThemeProvider;
+ return FWL_ERR_Succeeded;
+}
+int32_t CFWL_ListBoxImp::CountSelItems() {
+ _FWL_RETURN_VALUE_IF_FAIL(m_pProperties->m_pDataProvider, 0);
+ int32_t iRet = 0;
+ IFWL_ListBoxDP* pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
+ int32_t iCount = pData->CountItems(m_pInterface);
+ for (int32_t i = 0; i < iCount; i++) {
+ FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, i);
if (!hItem) {
- if (bSelect) {
- SelectAll();
- } else {
- ClearSelection();
- SetFocusItem(NULL);
- }
- return FWL_ERR_Indefinite;
- }
- if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_MultiSelection) {
- SetSelectionDirect(hItem, bSelect);
+ continue;
+ }
+ FX_DWORD dwStyle = pData->GetItemStyles(m_pInterface, hItem);
+ if (dwStyle & FWL_ITEMSTATE_LTB_Selected) {
+ iRet++;
+ }
+ }
+ return iRet;
+}
+FWL_HLISTITEM CFWL_ListBoxImp::GetSelItem(int32_t nIndexSel) {
+ _FWL_RETURN_VALUE_IF_FAIL(m_pProperties->m_pDataProvider, NULL);
+ int32_t index = 0;
+ IFWL_ListBoxDP* pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
+ int32_t iCount = pData->CountItems(m_pInterface);
+ for (int32_t i = 0; i < iCount; i++) {
+ FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, i);
+ if (!hItem) {
+ return NULL;
+ }
+ FX_DWORD dwStyle = pData->GetItemStyles(m_pInterface, hItem);
+ if (dwStyle & FWL_ITEMSTATE_LTB_Selected) {
+ if (index == nIndexSel) {
+ return hItem;
+ } else {
+ index++;
+ }
+ }
+ }
+ return NULL;
+}
+int32_t CFWL_ListBoxImp::GetSelIndex(int32_t nIndex) {
+ _FWL_RETURN_VALUE_IF_FAIL(m_pProperties->m_pDataProvider, -1);
+ int32_t index = 0;
+ IFWL_ListBoxDP* pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
+ int32_t iCount = pData->CountItems(m_pInterface);
+ for (int32_t i = 0; i < iCount; i++) {
+ FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, i);
+ if (!hItem) {
+ return -1;
+ }
+ FX_DWORD dwStyle = pData->GetItemStyles(m_pInterface, hItem);
+ if (dwStyle & FWL_ITEMSTATE_LTB_Selected) {
+ if (index == nIndex) {
+ return i;
+ } else {
+ index++;
+ }
+ }
+ }
+ return -1;
+}
+FWL_ERR CFWL_ListBoxImp::SetSelItem(FWL_HLISTITEM hItem, FX_BOOL bSelect) {
+ _FWL_RETURN_VALUE_IF_FAIL(m_pProperties->m_pDataProvider, FWL_ERR_Indefinite);
+ if (!hItem) {
+ if (bSelect) {
+ SelectAll();
} else {
- SetSelection(hItem, hItem, bSelect);
- }
- return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_ListBoxImp::GetItemText(FWL_HLISTITEM hItem, CFX_WideString &wsText)
-{
- _FWL_RETURN_VALUE_IF_FAIL(m_pProperties->m_pDataProvider, FWL_ERR_Indefinite);
- IFWL_ListBoxDP *pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
- _FWL_RETURN_VALUE_IF_FAIL(hItem, FWL_ERR_Indefinite);
- pData->GetItemText(m_pInterface, hItem, wsText);
- return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_ListBoxImp::GetScrollPos(FX_FLOAT &fPos, FX_BOOL bVert )
-{
- if ((bVert && IsShowScrollBar(TRUE)) || (!bVert && IsShowScrollBar(FALSE))) {
- IFWL_ScrollBar *pScrollBar = bVert ? m_pVertScrollBar : m_pHorzScrollBar;
- fPos = pScrollBar->GetPos();
- return FWL_ERR_Succeeded;
+ ClearSelection();
+ SetFocusItem(NULL);
}
return FWL_ERR_Indefinite;
-}
-FWL_ERR* CFWL_ListBoxImp::Sort(IFWL_ListBoxCompare *pCom)
-{
- FWL_HLISTITEM hTemp;
- IFWL_ListBoxDP *pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
- int32_t sz = pData->CountItems(m_pInterface);
- for (int32_t i = 0; i < sz - 1; i++) {
- for (int32_t j = i + 1; j < sz; j++) {
- if (pCom->Compare(pData->GetItem(m_pInterface, i), pData->GetItem(m_pInterface, j)) > 0) {
- hTemp = pData->GetItem(m_pInterface, i);
- pData->SetItemIndex(m_pInterface, pData->GetItem(m_pInterface, j), i);
- pData->SetItemIndex(m_pInterface, hTemp, j);
- }
- }
- }
+ }
+ if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_MultiSelection) {
+ SetSelectionDirect(hItem, bSelect);
+ } else {
+ SetSelection(hItem, hItem, bSelect);
+ }
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_ListBoxImp::GetItemText(FWL_HLISTITEM hItem,
+ CFX_WideString& wsText) {
+ _FWL_RETURN_VALUE_IF_FAIL(m_pProperties->m_pDataProvider, FWL_ERR_Indefinite);
+ IFWL_ListBoxDP* pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
+ _FWL_RETURN_VALUE_IF_FAIL(hItem, FWL_ERR_Indefinite);
+ pData->GetItemText(m_pInterface, hItem, wsText);
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_ListBoxImp::GetScrollPos(FX_FLOAT& fPos, FX_BOOL bVert) {
+ if ((bVert && IsShowScrollBar(TRUE)) || (!bVert && IsShowScrollBar(FALSE))) {
+ IFWL_ScrollBar* pScrollBar = bVert ? m_pVertScrollBar : m_pHorzScrollBar;
+ fPos = pScrollBar->GetPos();
return FWL_ERR_Succeeded;
-}
-FWL_HLISTITEM CFWL_ListBoxImp::GetItem(FWL_HLISTITEM hItem, FX_DWORD dwKeyCode)
-{
- FWL_HLISTITEM hRet = NULL;
- switch(dwKeyCode) {
- case FWL_VKEY_Up:
- case FWL_VKEY_Down:
- case FWL_VKEY_Home:
- case FWL_VKEY_End: {
- FX_BOOL bUp = dwKeyCode == FWL_VKEY_Up;
- FX_BOOL bDown = dwKeyCode == FWL_VKEY_Down;
- FX_BOOL bHome = dwKeyCode == FWL_VKEY_Home;
- FX_BOOL bEnd = dwKeyCode == FWL_VKEY_End;
- IFWL_ListBoxDP *pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
- int32_t iDstItem = -1;
- if (bUp || bDown) {
- int32_t index = pData->GetItemIndex(m_pInterface, hItem);
- iDstItem = dwKeyCode == FWL_VKEY_Up ? index - 1 : index + 1;
- } else if (bHome) {
- iDstItem = 0;
- } else {
- int32_t iCount = pData->CountItems(m_pInterface);
- iDstItem = iCount - 1;
- }
- hRet = pData->GetItem(m_pInterface, iDstItem);
- break;
- }
- default: {
- }
- }
- return hRet;
-}
-void CFWL_ListBoxImp::SetSelection(FWL_HLISTITEM hStart, FWL_HLISTITEM hEnd, FX_BOOL bSelected)
-{
- IFWL_ListBoxDP *pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
- int32_t iStart = pData->GetItemIndex(m_pInterface, hStart);
- int32_t iEnd = pData->GetItemIndex(m_pInterface, hEnd);
- if (iStart > iEnd) {
- int32_t iTemp = iStart;
- iStart = iEnd;
- iEnd = iTemp;
- }
- if (bSelected) {
+ }
+ return FWL_ERR_Indefinite;
+}
+FWL_ERR* CFWL_ListBoxImp::Sort(IFWL_ListBoxCompare* pCom) {
+ FWL_HLISTITEM hTemp;
+ IFWL_ListBoxDP* pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
+ int32_t sz = pData->CountItems(m_pInterface);
+ for (int32_t i = 0; i < sz - 1; i++) {
+ for (int32_t j = i + 1; j < sz; j++) {
+ if (pCom->Compare(pData->GetItem(m_pInterface, i),
+ pData->GetItem(m_pInterface, j)) > 0) {
+ hTemp = pData->GetItem(m_pInterface, i);
+ pData->SetItemIndex(m_pInterface, pData->GetItem(m_pInterface, j), i);
+ pData->SetItemIndex(m_pInterface, hTemp, j);
+ }
+ }
+ }
+ return FWL_ERR_Succeeded;
+}
+FWL_HLISTITEM CFWL_ListBoxImp::GetItem(FWL_HLISTITEM hItem,
+ FX_DWORD dwKeyCode) {
+ FWL_HLISTITEM hRet = NULL;
+ switch (dwKeyCode) {
+ case FWL_VKEY_Up:
+ case FWL_VKEY_Down:
+ case FWL_VKEY_Home:
+ case FWL_VKEY_End: {
+ FX_BOOL bUp = dwKeyCode == FWL_VKEY_Up;
+ FX_BOOL bDown = dwKeyCode == FWL_VKEY_Down;
+ FX_BOOL bHome = dwKeyCode == FWL_VKEY_Home;
+ FX_BOOL bEnd = dwKeyCode == FWL_VKEY_End;
+ IFWL_ListBoxDP* pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
+ int32_t iDstItem = -1;
+ if (bUp || bDown) {
+ int32_t index = pData->GetItemIndex(m_pInterface, hItem);
+ iDstItem = dwKeyCode == FWL_VKEY_Up ? index - 1 : index + 1;
+ } else if (bHome) {
+ iDstItem = 0;
+ } else {
int32_t iCount = pData->CountItems(m_pInterface);
- for (int32_t i = 0; i < iCount; i++ ) {
- FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, i);
- SetSelectionDirect(hItem, FALSE);
- }
- }
- for (; iStart <= iEnd; iStart++) {
- FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, iStart);
- SetSelectionDirect(hItem, bSelected);
- }
-}
-void CFWL_ListBoxImp::SetSelectionDirect(FWL_HLISTITEM hItem, FX_BOOL bSelect)
-{
- IFWL_ListBoxDP *pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
- FX_DWORD dwOldStyle = pData->GetItemStyles(m_pInterface, hItem);
- bSelect ? dwOldStyle |= FWL_ITEMSTATE_LTB_Selected
- : dwOldStyle &= ~FWL_ITEMSTATE_LTB_Selected;
- pData->SetItemStyles(m_pInterface, hItem, dwOldStyle);
-}
-FX_BOOL CFWL_ListBoxImp::IsItemSelected(FWL_HLISTITEM hItem)
-{
- IFWL_ListBoxDP *pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
- FX_DWORD dwState = pData->GetItemStyles(m_pInterface, hItem);
- return (dwState & FWL_ITEMSTATE_LTB_Selected) != 0;
-}
-void CFWL_ListBoxImp::ClearSelection()
-{
- FX_BOOL bMulti = m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_MultiSelection;
- IFWL_ListBoxDP *pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
- int32_t iCount = pData->CountItems(m_pInterface);
- for (int32_t i = 0; i < iCount; i++ ) {
- FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, i);
- FX_DWORD dwState = pData->GetItemStyles(m_pInterface, hItem);
- FX_BOOL bFindSel = dwState & FWL_ITEMSTATE_LTB_Selected;
- if (!bFindSel) {
- continue;
- }
- SetSelectionDirect(hItem, FALSE);
- if (!bMulti) {
- return;
- }
- }
-}
-void CFWL_ListBoxImp::SelectAll()
-{
- FX_BOOL bMulti = m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_MultiSelection;
- if (!bMulti) {
- return;
- }
- IFWL_ListBoxDP *pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
- int32_t iCount = pData->CountItems(m_pInterface);
- if (iCount > 0) {
- FWL_HLISTITEM hItemStart = pData->GetItem(m_pInterface, 0);
- FWL_HLISTITEM hItemEnd = pData->GetItem(m_pInterface, iCount - 1);
- SetSelection(hItemStart, hItemEnd, FALSE);
- }
-}
-FWL_HLISTITEM CFWL_ListBoxImp::GetFocusedItem()
-{
- IFWL_ListBoxDP *pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
+ iDstItem = iCount - 1;
+ }
+ hRet = pData->GetItem(m_pInterface, iDstItem);
+ break;
+ }
+ default: {}
+ }
+ return hRet;
+}
+void CFWL_ListBoxImp::SetSelection(FWL_HLISTITEM hStart,
+ FWL_HLISTITEM hEnd,
+ FX_BOOL bSelected) {
+ IFWL_ListBoxDP* pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
+ int32_t iStart = pData->GetItemIndex(m_pInterface, hStart);
+ int32_t iEnd = pData->GetItemIndex(m_pInterface, hEnd);
+ if (iStart > iEnd) {
+ int32_t iTemp = iStart;
+ iStart = iEnd;
+ iEnd = iTemp;
+ }
+ if (bSelected) {
int32_t iCount = pData->CountItems(m_pInterface);
for (int32_t i = 0; i < iCount; i++) {
- FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, i);
- _FWL_RETURN_VALUE_IF_FAIL(hItem, NULL);
- if (pData->GetItemStyles(m_pInterface, hItem) & FWL_ITEMSTATE_LTB_Focused) {
- return hItem;
- }
- }
- return NULL;
-}
-void CFWL_ListBoxImp::SetFocusItem(FWL_HLISTITEM hItem)
-{
- IFWL_ListBoxDP *pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
- FWL_HLISTITEM hFocus = GetFocusedItem();
- if (hItem != hFocus) {
- if (hFocus) {
- FX_DWORD dwStyle = pData->GetItemStyles(m_pInterface, hFocus);
- dwStyle &= ~FWL_ITEMSTATE_LTB_Focused;
- pData->SetItemStyles(m_pInterface, hFocus, dwStyle);
- }
- if (hItem) {
- FX_DWORD dwStyle = pData->GetItemStyles(m_pInterface, hItem);
- dwStyle |= FWL_ITEMSTATE_LTB_Focused;
- pData->SetItemStyles(m_pInterface, hItem, dwStyle);
- }
- }
-}
-FWL_HLISTITEM CFWL_ListBoxImp::GetItemAtPoint(FX_FLOAT fx, FX_FLOAT fy)
-{
- fx -= m_rtConent.left, fy -= m_rtConent.top;
- FX_FLOAT fPosX = 0.0f;
- if (m_pHorzScrollBar) {
- fPosX = m_pHorzScrollBar->GetPos();
- }
- FX_FLOAT fPosY = 0.0;
- if (m_pVertScrollBar) {
- fPosY = m_pVertScrollBar->GetPos();
+ FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, i);
+ SetSelectionDirect(hItem, FALSE);
+ }
+ }
+ for (; iStart <= iEnd; iStart++) {
+ FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, iStart);
+ SetSelectionDirect(hItem, bSelected);
+ }
+}
+void CFWL_ListBoxImp::SetSelectionDirect(FWL_HLISTITEM hItem, FX_BOOL bSelect) {
+ IFWL_ListBoxDP* pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
+ FX_DWORD dwOldStyle = pData->GetItemStyles(m_pInterface, hItem);
+ bSelect ? dwOldStyle |= FWL_ITEMSTATE_LTB_Selected
+ : dwOldStyle &= ~FWL_ITEMSTATE_LTB_Selected;
+ pData->SetItemStyles(m_pInterface, hItem, dwOldStyle);
+}
+FX_BOOL CFWL_ListBoxImp::IsItemSelected(FWL_HLISTITEM hItem) {
+ IFWL_ListBoxDP* pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
+ FX_DWORD dwState = pData->GetItemStyles(m_pInterface, hItem);
+ return (dwState & FWL_ITEMSTATE_LTB_Selected) != 0;
+}
+void CFWL_ListBoxImp::ClearSelection() {
+ FX_BOOL bMulti =
+ m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_MultiSelection;
+ IFWL_ListBoxDP* pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
+ int32_t iCount = pData->CountItems(m_pInterface);
+ for (int32_t i = 0; i < iCount; i++) {
+ FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, i);
+ FX_DWORD dwState = pData->GetItemStyles(m_pInterface, hItem);
+ FX_BOOL bFindSel = dwState & FWL_ITEMSTATE_LTB_Selected;
+ if (!bFindSel) {
+ continue;
}
- IFWL_ListBoxDP *pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
- int32_t nCount = pData->CountItems(m_pInterface);
- for (int32_t i = 0; i < nCount; i ++) {
- FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, i);
- if (!hItem) {
- continue;
- }
- CFX_RectF rtItem;
- pData->GetItemRect(m_pInterface, hItem, rtItem);
- rtItem.Offset(-fPosX, -fPosY);
- if (rtItem.Contains(fx, fy)) {
- return hItem;
- }
+ SetSelectionDirect(hItem, FALSE);
+ if (!bMulti) {
+ return;
+ }
+ }
+}
+void CFWL_ListBoxImp::SelectAll() {
+ FX_BOOL bMulti =
+ m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_MultiSelection;
+ if (!bMulti) {
+ return;
+ }
+ IFWL_ListBoxDP* pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
+ int32_t iCount = pData->CountItems(m_pInterface);
+ if (iCount > 0) {
+ FWL_HLISTITEM hItemStart = pData->GetItem(m_pInterface, 0);
+ FWL_HLISTITEM hItemEnd = pData->GetItem(m_pInterface, iCount - 1);
+ SetSelection(hItemStart, hItemEnd, FALSE);
+ }
+}
+FWL_HLISTITEM CFWL_ListBoxImp::GetFocusedItem() {
+ IFWL_ListBoxDP* pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
+ int32_t iCount = pData->CountItems(m_pInterface);
+ for (int32_t i = 0; i < iCount; i++) {
+ FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, i);
+ _FWL_RETURN_VALUE_IF_FAIL(hItem, NULL);
+ if (pData->GetItemStyles(m_pInterface, hItem) & FWL_ITEMSTATE_LTB_Focused) {
+ return hItem;
+ }
+ }
+ return NULL;
+}
+void CFWL_ListBoxImp::SetFocusItem(FWL_HLISTITEM hItem) {
+ IFWL_ListBoxDP* pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
+ FWL_HLISTITEM hFocus = GetFocusedItem();
+ if (hItem != hFocus) {
+ if (hFocus) {
+ FX_DWORD dwStyle = pData->GetItemStyles(m_pInterface, hFocus);
+ dwStyle &= ~FWL_ITEMSTATE_LTB_Focused;
+ pData->SetItemStyles(m_pInterface, hFocus, dwStyle);
+ }
+ if (hItem) {
+ FX_DWORD dwStyle = pData->GetItemStyles(m_pInterface, hItem);
+ dwStyle |= FWL_ITEMSTATE_LTB_Focused;
+ pData->SetItemStyles(m_pInterface, hItem, dwStyle);
+ }
+ }
+}
+FWL_HLISTITEM CFWL_ListBoxImp::GetItemAtPoint(FX_FLOAT fx, FX_FLOAT fy) {
+ fx -= m_rtConent.left, fy -= m_rtConent.top;
+ FX_FLOAT fPosX = 0.0f;
+ if (m_pHorzScrollBar) {
+ fPosX = m_pHorzScrollBar->GetPos();
+ }
+ FX_FLOAT fPosY = 0.0;
+ if (m_pVertScrollBar) {
+ fPosY = m_pVertScrollBar->GetPos();
+ }
+ IFWL_ListBoxDP* pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
+ int32_t nCount = pData->CountItems(m_pInterface);
+ for (int32_t i = 0; i < nCount; i++) {
+ FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, i);
+ if (!hItem) {
+ continue;
}
- return NULL;
-}
-FX_BOOL CFWL_ListBoxImp::GetItemCheckRect(FWL_HLISTITEM hItem, CFX_RectF &rtCheck)
-{
- _FWL_RETURN_VALUE_IF_FAIL(m_pProperties->m_pDataProvider, FALSE);
- if (!(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_Check)) {
- return FALSE;
- }
- IFWL_ListBoxDP *pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
- pData->GetItemCheckRect(m_pInterface, hItem, rtCheck);
- return TRUE;
-}
-FX_BOOL CFWL_ListBoxImp::GetItemChecked(FWL_HLISTITEM hItem)
-{
- _FWL_RETURN_VALUE_IF_FAIL(m_pProperties->m_pDataProvider, FALSE);
- if (!(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_Check)) {
- return FALSE;
- }
- IFWL_ListBoxDP *pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
- return (pData->GetItemCheckState(m_pInterface, hItem) & FWL_ITEMSTATE_LTB_Checked);
-}
-FX_BOOL CFWL_ListBoxImp::SetItemChecked(FWL_HLISTITEM hItem, FX_BOOL bChecked)
-{
- _FWL_RETURN_VALUE_IF_FAIL(m_pProperties->m_pDataProvider, FALSE);
- if (!(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_Check)) {
- return FALSE;
- }
- IFWL_ListBoxDP *pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
- FX_DWORD dwCheckState = pData->GetItemCheckState(m_pInterface, hItem);
- if (bChecked) {
- pData->SetItemCheckState(m_pInterface, hItem, FWL_ITEMSTATE_LTB_Checked);
- } else {
- pData->SetItemCheckState(m_pInterface, hItem, 0);
+ CFX_RectF rtItem;
+ pData->GetItemRect(m_pInterface, hItem, rtItem);
+ rtItem.Offset(-fPosX, -fPosY);
+ if (rtItem.Contains(fx, fy)) {
+ return hItem;
+ }
+ }
+ return NULL;
+}
+FX_BOOL CFWL_ListBoxImp::GetItemCheckRect(FWL_HLISTITEM hItem,
+ CFX_RectF& rtCheck) {
+ _FWL_RETURN_VALUE_IF_FAIL(m_pProperties->m_pDataProvider, FALSE);
+ if (!(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_Check)) {
+ return FALSE;
+ }
+ IFWL_ListBoxDP* pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
+ pData->GetItemCheckRect(m_pInterface, hItem, rtCheck);
+ return TRUE;
+}
+FX_BOOL CFWL_ListBoxImp::GetItemChecked(FWL_HLISTITEM hItem) {
+ _FWL_RETURN_VALUE_IF_FAIL(m_pProperties->m_pDataProvider, FALSE);
+ if (!(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_Check)) {
+ return FALSE;
+ }
+ IFWL_ListBoxDP* pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
+ return (pData->GetItemCheckState(m_pInterface, hItem) &
+ FWL_ITEMSTATE_LTB_Checked);
+}
+FX_BOOL CFWL_ListBoxImp::SetItemChecked(FWL_HLISTITEM hItem, FX_BOOL bChecked) {
+ _FWL_RETURN_VALUE_IF_FAIL(m_pProperties->m_pDataProvider, FALSE);
+ if (!(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_Check)) {
+ return FALSE;
+ }
+ IFWL_ListBoxDP* pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
+ FX_DWORD dwCheckState = pData->GetItemCheckState(m_pInterface, hItem);
+ if (bChecked) {
+ pData->SetItemCheckState(m_pInterface, hItem, FWL_ITEMSTATE_LTB_Checked);
+ } else {
+ pData->SetItemCheckState(m_pInterface, hItem, 0);
+ }
+ return TRUE;
+}
+FX_BOOL CFWL_ListBoxImp::ScrollToVisible(FWL_HLISTITEM hItem) {
+ _FWL_RETURN_VALUE_IF_FAIL(m_pVertScrollBar, FALSE);
+ CFX_RectF rtItem;
+ IFWL_ListBoxDP* pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
+ pData->GetItemRect(m_pInterface, hItem, rtItem);
+ FX_BOOL bScroll = FALSE;
+ FX_FLOAT fPosY = m_pVertScrollBar->GetPos();
+ rtItem.Offset(0, -fPosY + m_rtConent.top);
+ if (rtItem.top < m_rtConent.top) {
+ fPosY += rtItem.top - m_rtConent.top;
+ bScroll = TRUE;
+ } else if (rtItem.bottom() > m_rtConent.bottom()) {
+ fPosY += rtItem.bottom() - m_rtConent.bottom();
+ bScroll = TRUE;
+ }
+ if (!bScroll) {
+ return FALSE;
+ }
+ m_pVertScrollBar->SetPos(fPosY);
+ m_pVertScrollBar->SetTrackPos(fPosY);
+ Repaint(&m_rtClient);
+ return TRUE;
+}
+void CFWL_ListBoxImp::DrawBkground(CFX_Graphics* pGraphics,
+ IFWL_ThemeProvider* pTheme,
+ const CFX_Matrix* pMatrix) {
+ _FWL_RETURN_IF_FAIL(pGraphics);
+ _FWL_RETURN_IF_FAIL(pTheme);
+ CFWL_ThemeBackground param;
+ param.m_pWidget = m_pInterface;
+ param.m_iPart = FWL_PART_LTB_Background;
+ param.m_dwStates = 0;
+ param.m_pGraphics = pGraphics;
+ param.m_matrix.Concat(*pMatrix);
+ param.m_rtPart = m_rtClient;
+ if (IsShowScrollBar(FALSE) && IsShowScrollBar(TRUE)) {
+ param.m_pData = &m_rtStatic;
+ }
+ if (!IsEnabled()) {
+ param.m_dwStates = FWL_PARTSTATE_LTB_Disabled;
+ }
+ pTheme->DrawBackground(&param);
+}
+void CFWL_ListBoxImp::DrawItems(CFX_Graphics* pGraphics,
+ IFWL_ThemeProvider* pTheme,
+ const CFX_Matrix* pMatrix) {
+ FX_FLOAT fPosX = 0.0f;
+ if (m_pHorzScrollBar) {
+ fPosX = m_pHorzScrollBar->GetPos();
+ }
+ FX_FLOAT fPosY = 0.0f;
+ if (m_pVertScrollBar) {
+ fPosY = m_pVertScrollBar->GetPos();
+ }
+ CFX_RectF rtView(m_rtConent);
+ if (m_pHorzScrollBar) {
+ rtView.height -= m_fScorllBarWidth;
+ }
+ if (m_pVertScrollBar) {
+ rtView.width -= m_fScorllBarWidth;
+ }
+ FX_BOOL bMultiCol =
+ m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_MultiColumn;
+ IFWL_ListBoxDP* pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
+ int32_t iCount = pData->CountItems(m_pInterface);
+ for (int32_t i = 0; i < iCount; i++) {
+ FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, i);
+ if (!hItem) {
+ continue;
}
- return TRUE;
-}
-FX_BOOL CFWL_ListBoxImp::ScrollToVisible(FWL_HLISTITEM hItem)
-{
- _FWL_RETURN_VALUE_IF_FAIL(m_pVertScrollBar, FALSE);
CFX_RectF rtItem;
- IFWL_ListBoxDP *pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
pData->GetItemRect(m_pInterface, hItem, rtItem);
- FX_BOOL bScroll = FALSE;
- FX_FLOAT fPosY = m_pVertScrollBar->GetPos();
- rtItem.Offset(0, - fPosY + m_rtConent.top);
- if (rtItem.top < m_rtConent.top) {
- fPosY += rtItem.top - m_rtConent.top;
- bScroll = TRUE;
- } else if (rtItem.bottom() > m_rtConent.bottom()) {
- fPosY += rtItem.bottom() - m_rtConent.bottom();
- bScroll = TRUE;
- }
- if (!bScroll) {
- return FALSE;
- }
- m_pVertScrollBar->SetPos(fPosY);
- m_pVertScrollBar->SetTrackPos(fPosY);
- Repaint(&m_rtClient);
- return TRUE;
-}
-void CFWL_ListBoxImp::DrawBkground(CFX_Graphics *pGraphics, IFWL_ThemeProvider *pTheme, const CFX_Matrix *pMatrix )
-{
- _FWL_RETURN_IF_FAIL(pGraphics);
- _FWL_RETURN_IF_FAIL(pTheme);
+ rtItem.Offset(m_rtConent.left - fPosX, m_rtConent.top - fPosY);
+ if (rtItem.bottom() < m_rtConent.top) {
+ continue;
+ }
+ if (rtItem.top >= m_rtConent.bottom()) {
+ break;
+ }
+ if (bMultiCol && rtItem.left > m_rtConent.right()) {
+ break;
+ }
+ if (GetStylesEx() & FWL_STYLEEXT_LTB_OwnerDraw) {
+ CFWL_EvtLtbDrawItem ev;
+ ev.m_pSrcTarget = m_pInterface;
+ ev.m_pGraphics = pGraphics;
+ ev.m_matrix = *pMatrix;
+ ev.m_index = i;
+ ev.m_rect = rtItem;
+ DispatchEvent(&ev);
+ } else {
+ DrawItem(pGraphics, pTheme, hItem, i, rtItem, pMatrix);
+ }
+ }
+}
+void CFWL_ListBoxImp::DrawItem(CFX_Graphics* pGraphics,
+ IFWL_ThemeProvider* pTheme,
+ FWL_HLISTITEM hItem,
+ int32_t Index,
+ const CFX_RectF& rtItem,
+ const CFX_Matrix* pMatrix) {
+ IFWL_ListBoxDP* pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
+ FX_DWORD dwItemStyles = pData->GetItemStyles(m_pInterface, hItem);
+ FX_DWORD dwPartStates = FWL_PARTSTATE_LTB_Normal;
+ if (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) {
+ dwPartStates = FWL_PARTSTATE_LTB_Disabled;
+ } else if (dwItemStyles & FWL_ITEMSTATE_LTB_Selected) {
+ dwPartStates = FWL_PARTSTATE_LTB_Selected;
+ }
+ if (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused &&
+ dwItemStyles & FWL_ITEMSTATE_LTB_Focused) {
+ dwPartStates |= FWL_PARTSTATE_LTB_Focused;
+ }
+ FWL_ListBoxItemData itemData;
+ itemData.pDataProvider = pData;
+ itemData.iIndex = Index;
+ {
CFWL_ThemeBackground param;
param.m_pWidget = m_pInterface;
- param.m_iPart = FWL_PART_LTB_Background;
- param.m_dwStates = 0;
+ param.m_iPart = FWL_PART_LTB_ListItem;
+ param.m_dwStates = dwPartStates;
param.m_pGraphics = pGraphics;
param.m_matrix.Concat(*pMatrix);
- param.m_rtPart = m_rtClient;
- if (IsShowScrollBar(FALSE) && IsShowScrollBar(TRUE)) {
- param.m_pData = &m_rtStatic;
- }
- if (!IsEnabled()) {
- param.m_dwStates = FWL_PARTSTATE_LTB_Disabled;
+ param.m_rtPart = rtItem;
+ param.m_dwData = (FX_DWORD)(uintptr_t)(&itemData);
+ CFX_RectF rtFocus(rtItem);
+ param.m_pData = &rtFocus;
+ if (m_pVertScrollBar && !m_pHorzScrollBar &&
+ (dwPartStates & FWL_PARTSTATE_LTB_Focused)) {
+ param.m_rtPart.left += 1;
+ param.m_rtPart.width -= (m_fScorllBarWidth + 1);
+ rtFocus.Deflate(0.5, 0.5, 1 + m_fScorllBarWidth, 1);
}
pTheme->DrawBackground(&param);
-}
-void CFWL_ListBoxImp::DrawItems(CFX_Graphics *pGraphics, IFWL_ThemeProvider *pTheme, const CFX_Matrix *pMatrix )
-{
- FX_FLOAT fPosX = 0.0f;
- if (m_pHorzScrollBar) {
- fPosX = m_pHorzScrollBar->GetPos();
- }
- FX_FLOAT fPosY = 0.0f;
- if (m_pVertScrollBar) {
- fPosY = m_pVertScrollBar->GetPos();
- }
- CFX_RectF rtView(m_rtConent);
- if (m_pHorzScrollBar) {
- rtView.height -= m_fScorllBarWidth;
- }
- if (m_pVertScrollBar) {
- rtView.width -= m_fScorllBarWidth;
- }
- FX_BOOL bMultiCol = m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_MultiColumn;
- IFWL_ListBoxDP *pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
- int32_t iCount = pData->CountItems(m_pInterface);
- for (int32_t i = 0; i < iCount; i ++) {
- FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, i);
- if (!hItem) {
- continue;
- }
- CFX_RectF rtItem;
- pData->GetItemRect(m_pInterface, hItem, rtItem);
- rtItem.Offset(m_rtConent.left - fPosX, m_rtConent.top - fPosY);
- if (rtItem.bottom() < m_rtConent.top) {
- continue;
- }
- if (rtItem.top >= m_rtConent.bottom()) {
- break;
- }
- if (bMultiCol && rtItem.left > m_rtConent.right()) {
- break;
- }
- if (GetStylesEx() & FWL_STYLEEXT_LTB_OwnerDraw) {
- CFWL_EvtLtbDrawItem ev;
- ev.m_pSrcTarget = m_pInterface;
- ev.m_pGraphics = pGraphics;
- ev.m_matrix = *pMatrix;
- ev.m_index = i;
- ev.m_rect = rtItem;
- DispatchEvent(&ev);
- } else {
- DrawItem(pGraphics, pTheme, hItem, i, rtItem, pMatrix);
- }
- }
-}
-void CFWL_ListBoxImp::DrawItem(CFX_Graphics *pGraphics, IFWL_ThemeProvider *pTheme, FWL_HLISTITEM hItem, int32_t Index, const CFX_RectF &rtItem, const CFX_Matrix *pMatrix )
-{
- IFWL_ListBoxDP *pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
- FX_DWORD dwItemStyles = pData->GetItemStyles(m_pInterface, hItem);
- FX_DWORD dwPartStates = FWL_PARTSTATE_LTB_Normal;
- if (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) {
- dwPartStates = FWL_PARTSTATE_LTB_Disabled;
- } else if (dwItemStyles & FWL_ITEMSTATE_LTB_Selected) {
- dwPartStates = FWL_PARTSTATE_LTB_Selected;
- }
- if (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused && dwItemStyles & FWL_ITEMSTATE_LTB_Focused) {
- dwPartStates |= FWL_PARTSTATE_LTB_Focused;
- }
- FWL_ListBoxItemData itemData;
- itemData.pDataProvider = pData;
- itemData.iIndex = Index;
- {
+ }
+ {
+ FX_BOOL bHasIcon = GetStylesEx() & FWL_STYLEEXT_LTB_Icon;
+ if (bHasIcon) {
+ CFX_RectF rtDIB;
+ CFX_DIBitmap* pDib = pData->GetItemIcon(m_pInterface, hItem);
+ rtDIB.Set(rtItem.left, rtItem.top, rtItem.height, rtItem.height);
+ if (pDib) {
CFWL_ThemeBackground param;
param.m_pWidget = m_pInterface;
- param.m_iPart = FWL_PART_LTB_ListItem;
- param.m_dwStates = dwPartStates;
+ param.m_iPart = FWL_PART_LTB_Icon;
param.m_pGraphics = pGraphics;
param.m_matrix.Concat(*pMatrix);
- param.m_rtPart = rtItem;
+ param.m_rtPart = rtDIB;
param.m_dwData = (FX_DWORD)(uintptr_t)(&itemData);
- CFX_RectF rtFocus(rtItem);
- param.m_pData = &rtFocus;
- if (m_pVertScrollBar && !m_pHorzScrollBar && (dwPartStates & FWL_PARTSTATE_LTB_Focused)) {
- param.m_rtPart.left += 1;
- param.m_rtPart.width -= (m_fScorllBarWidth + 1);
- rtFocus.Deflate(0.5, 0.5, 1 + m_fScorllBarWidth, 1);
- }
+ param.m_pImage = pDib;
pTheme->DrawBackground(&param);
+ }
+ }
+ FX_BOOL bHasCheck = GetStylesEx() & FWL_STYLEEXT_LTB_Check;
+ if (bHasCheck) {
+ CFX_RectF rtCheck;
+ rtCheck.Set(rtItem.left, rtItem.top, rtItem.height, rtItem.height);
+ rtCheck.Deflate(2, 2, 2, 2);
+ pData->SetItemCheckRect(m_pInterface, hItem, rtCheck);
+ CFWL_ThemeBackground param;
+ param.m_pWidget = m_pInterface;
+ param.m_iPart = FWL_PART_LTB_Check;
+ param.m_pGraphics = pGraphics;
+ if (GetItemChecked(hItem)) {
+ param.m_dwStates = FWL_PARTSTATE_LTB_Checked;
+ } else {
+ param.m_dwStates = FWL_PARTSTATE_LTB_UnChecked;
+ }
+ param.m_matrix.Concat(*pMatrix);
+ param.m_rtPart = rtCheck;
+ param.m_dwData = (FX_DWORD)(uintptr_t)(&itemData);
+ pTheme->DrawBackground(&param);
+ }
+ CFX_WideString wsText;
+ pData->GetItemText(m_pInterface, hItem, wsText);
+ if (wsText.GetLength() <= 0) {
+ return;
+ }
+ CFX_RectF rtText(rtItem);
+ rtText.Deflate(FWL_LISTBOX_ItemTextMargin, FWL_LISTBOX_ItemTextMargin);
+ if (bHasIcon || bHasCheck) {
+ rtText.Deflate(rtItem.height, 0, 0, 0);
+ }
+ CFWL_ThemeText textParam;
+ textParam.m_pWidget = m_pInterface;
+ textParam.m_iPart = FWL_PART_LTB_ListItem;
+ textParam.m_dwStates = dwPartStates;
+ textParam.m_pGraphics = pGraphics;
+ textParam.m_matrix.Concat(*pMatrix);
+ textParam.m_rtPart = rtText;
+ textParam.m_wsText = wsText;
+ textParam.m_dwTTOStyles = m_dwTTOStyles;
+ textParam.m_iTTOAlign = m_iTTOAligns;
+ textParam.m_dwData = (FX_DWORD)(uintptr_t)(&itemData);
+ pTheme->DrawText(&textParam);
+ }
+}
+CFX_SizeF CFWL_ListBoxImp::CalcSize(FX_BOOL bAutoSize) {
+ CFX_SizeF fs;
+ fs.Set(0, 0);
+ _FWL_RETURN_VALUE_IF_FAIL(m_pProperties->m_pThemeProvider, fs);
+ GetClientRect(m_rtClient);
+ m_rtConent = m_rtClient;
+ CFX_RectF rtUIMargin;
+ rtUIMargin.Set(0, 0, 0, 0);
+ if (!m_pOuter) {
+ CFX_RectF* pUIMargin =
+ (CFX_RectF*)GetThemeCapacity(FWL_WGTCAPACITY_UIMargin);
+ if (pUIMargin) {
+ m_rtConent.Deflate(pUIMargin->left, pUIMargin->top, pUIMargin->width,
+ pUIMargin->height);
+ }
+ }
+ FX_FLOAT fWidth = 0;
+ if (m_pProperties->m_pThemeProvider->IsCustomizedLayout(m_pInterface)) {
+ IFWL_ListBoxDP* pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
+ if (!bAutoSize) {
}
- {
- FX_BOOL bHasIcon = GetStylesEx() & FWL_STYLEEXT_LTB_Icon;
- if (bHasIcon) {
- CFX_RectF rtDIB;
- CFX_DIBitmap *pDib = pData->GetItemIcon(m_pInterface, hItem);
- rtDIB.Set(rtItem.left, rtItem.top, rtItem.height, rtItem.height);
- if (pDib) {
- CFWL_ThemeBackground param;
- param.m_pWidget = m_pInterface;
- param.m_iPart = FWL_PART_LTB_Icon;
- param.m_pGraphics = pGraphics;
- param.m_matrix.Concat(*pMatrix);
- param.m_rtPart = rtDIB;
- param.m_dwData = (FX_DWORD)(uintptr_t)(&itemData);
- param.m_pImage = pDib;
- pTheme->DrawBackground(&param);
- }
- }
- FX_BOOL bHasCheck = GetStylesEx() & FWL_STYLEEXT_LTB_Check;
- if (bHasCheck) {
- CFX_RectF rtCheck;
- rtCheck.Set(rtItem.left, rtItem.top, rtItem.height, rtItem.height);
- rtCheck.Deflate(2, 2, 2, 2);
- pData->SetItemCheckRect(m_pInterface, hItem, rtCheck);
- CFWL_ThemeBackground param;
- param.m_pWidget = m_pInterface;
- param.m_iPart = FWL_PART_LTB_Check;
- param.m_pGraphics = pGraphics;
- if (GetItemChecked(hItem)) {
- param.m_dwStates = FWL_PARTSTATE_LTB_Checked;
- } else {
- param.m_dwStates = FWL_PARTSTATE_LTB_UnChecked;
- }
- param.m_matrix.Concat(*pMatrix);
- param.m_rtPart = rtCheck;
- param.m_dwData = (FX_DWORD)(uintptr_t)(&itemData);
- pTheme->DrawBackground(&param);
- }
- CFX_WideString wsText;
- pData->GetItemText(m_pInterface, hItem, wsText);
- if (wsText.GetLength() <= 0) {
- return;
- }
- CFX_RectF rtText(rtItem);
- rtText.Deflate(FWL_LISTBOX_ItemTextMargin, FWL_LISTBOX_ItemTextMargin);
- if (bHasIcon || bHasCheck) {
- rtText.Deflate(rtItem.height, 0, 0, 0);
- }
- CFWL_ThemeText textParam;
- textParam.m_pWidget = m_pInterface;
- textParam.m_iPart = FWL_PART_LTB_ListItem;
- textParam.m_dwStates = dwPartStates;
- textParam.m_pGraphics = pGraphics;
- textParam.m_matrix.Concat(*pMatrix);
- textParam.m_rtPart = rtText;
- textParam.m_wsText = wsText;
- textParam.m_dwTTOStyles = m_dwTTOStyles;
- textParam.m_iTTOAlign = m_iTTOAligns;
- textParam.m_dwData = (FX_DWORD)(uintptr_t)(&itemData);
- pTheme->DrawText(&textParam);
- }
-}
-CFX_SizeF CFWL_ListBoxImp::CalcSize(FX_BOOL bAutoSize )
-{
- CFX_SizeF fs;
- fs.Set(0, 0);
- _FWL_RETURN_VALUE_IF_FAIL(m_pProperties->m_pThemeProvider, fs);
- GetClientRect(m_rtClient);
- m_rtConent = m_rtClient;
- CFX_RectF rtUIMargin;
- rtUIMargin.Set(0, 0, 0, 0);
- if (!m_pOuter) {
- CFX_RectF* pUIMargin = (CFX_RectF*)GetThemeCapacity(FWL_WGTCAPACITY_UIMargin);
- if (pUIMargin) {
- m_rtConent.Deflate(pUIMargin->left, pUIMargin->top, pUIMargin->width, pUIMargin->height);
- }
- }
- FX_FLOAT fWidth = 0;
- if (m_pProperties->m_pThemeProvider->IsCustomizedLayout(m_pInterface)) {
- IFWL_ListBoxDP *pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
- if (!bAutoSize) {
- }
- int32_t iCount = pData->CountItems(m_pInterface);
- for (int32_t i = 0; i < iCount; i ++) {
- FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, i);
- CFWL_ThemePart itemPart;
- itemPart.m_pWidget = m_pInterface;
- itemPart.m_iPart = FWL_PART_LTB_ListItem;
- itemPart.m_pData = m_pProperties->m_pDataProvider;
- itemPart.m_dwData = i;
- CFX_RectF r;
- m_pProperties->m_pThemeProvider->GetPartRect(&itemPart, r);
- if (!bAutoSize) {
- CFX_RectF rtItem;
- rtItem.Set(m_rtClient.left, m_rtClient.top + fs.y, r.width, r.height);
- IFWL_ListBoxDP *pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
- pData->SetItemRect(m_pInterface, hItem, rtItem);
- }
- fs.y += r.height;
- if (fs.x < r.width) {
- fs.x = r.width;
- fWidth = r.width;
- }
- }
- } else {
- fWidth = GetMaxTextWidth();
- fWidth += 2 * FWL_LISTBOX_ItemTextMargin;
- if (!bAutoSize) {
- FX_FLOAT fActualWidth = m_rtClient.width - rtUIMargin.left - rtUIMargin.width;
- if (fWidth < fActualWidth) {
- fWidth = fActualWidth;
- }
- }
- IFWL_ListBoxDP *pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
- m_fItemHeight = GetItemHeigt();
- FX_BOOL bHasIcon;
- bHasIcon = GetStylesEx() & FWL_STYLEEXT_LTB_Icon;
- if (bHasIcon) {
- fWidth += m_fItemHeight;
- }
- int32_t iCount = pData->CountItems(m_pInterface);
- for (int32_t i = 0; i < iCount; i ++) {
- FWL_HLISTITEM htem = pData->GetItem(m_pInterface, i);
- GetItemSize(fs, htem, fWidth, m_fItemHeight, bAutoSize);
- }
- }
- if (bAutoSize) {
- return fs;
- }
- FX_FLOAT iWidth = m_rtClient.width - rtUIMargin.left - rtUIMargin.width;
- FX_FLOAT iHeight = m_rtClient.height;
- FX_BOOL bShowVertScr = (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_ShowScrollBarAlaways) &&
- (m_pProperties->m_dwStyles & FWL_WGTSTYLE_VScroll);
- FX_BOOL bShowHorzScr = (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_ShowScrollBarAlaways) &&
- (m_pProperties->m_dwStyles & FWL_WGTSTYLE_HScroll);
- if (!bShowVertScr && m_pProperties->m_dwStyles & FWL_WGTSTYLE_VScroll &&
- (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_MultiColumn) == 0) {
- bShowVertScr = (fs.y > iHeight);
- }
- if (!bShowHorzScr && m_pProperties->m_dwStyles & FWL_WGTSTYLE_HScroll) {
- bShowHorzScr = (fs.x > iWidth);
- }
- CFX_SizeF szRange;
- if (bShowVertScr) {
- if (!m_pVertScrollBar) {
- InitScrollBar();
- }
- CFX_RectF rtScrollBar;
- rtScrollBar.Set(m_rtClient.right() - m_fScorllBarWidth,
- m_rtClient.top,
- m_fScorllBarWidth,
- m_rtClient.height - 1);
- if (bShowHorzScr) {
- rtScrollBar.height -= m_fScorllBarWidth;
- }
- m_pVertScrollBar->SetWidgetRect(rtScrollBar);
- szRange.x = 0, szRange.y = fs.y - m_rtConent.height;
- if (szRange.y < m_fItemHeight) {
- szRange.y = m_fItemHeight;
- }
- m_pVertScrollBar->SetRange(szRange.x, szRange.y);
- m_pVertScrollBar->SetPageSize(rtScrollBar.height * 9 / 10);
- m_pVertScrollBar->SetStepSize(m_fItemHeight);
- FX_FLOAT fPos = m_pVertScrollBar->GetPos();
- if (fPos < 0) {
- fPos = 0;
- }
- if (fPos > szRange.y) {
- fPos = szRange.y;
- }
- m_pVertScrollBar->SetPos(fPos);
- m_pVertScrollBar->SetTrackPos(fPos);
- if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_ShowScrollBarFocus) == 0 || (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused)) {
- m_pVertScrollBar->SetStates(FWL_WGTSTATE_Invisible, FALSE);
- }
- m_pVertScrollBar->Update();
- } else if (m_pVertScrollBar) {
- m_pVertScrollBar->SetPos(0);
- m_pVertScrollBar->SetTrackPos(0);
- m_pVertScrollBar->SetStates(FWL_WGTSTATE_Invisible, TRUE);
+ int32_t iCount = pData->CountItems(m_pInterface);
+ for (int32_t i = 0; i < iCount; i++) {
+ FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, i);
+ CFWL_ThemePart itemPart;
+ itemPart.m_pWidget = m_pInterface;
+ itemPart.m_iPart = FWL_PART_LTB_ListItem;
+ itemPart.m_pData = m_pProperties->m_pDataProvider;
+ itemPart.m_dwData = i;
+ CFX_RectF r;
+ m_pProperties->m_pThemeProvider->GetPartRect(&itemPart, r);
+ if (!bAutoSize) {
+ CFX_RectF rtItem;
+ rtItem.Set(m_rtClient.left, m_rtClient.top + fs.y, r.width, r.height);
+ IFWL_ListBoxDP* pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
+ pData->SetItemRect(m_pInterface, hItem, rtItem);
+ }
+ fs.y += r.height;
+ if (fs.x < r.width) {
+ fs.x = r.width;
+ fWidth = r.width;
+ }
+ }
+ } else {
+ fWidth = GetMaxTextWidth();
+ fWidth += 2 * FWL_LISTBOX_ItemTextMargin;
+ if (!bAutoSize) {
+ FX_FLOAT fActualWidth =
+ m_rtClient.width - rtUIMargin.left - rtUIMargin.width;
+ if (fWidth < fActualWidth) {
+ fWidth = fActualWidth;
+ }
+ }
+ IFWL_ListBoxDP* pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
+ m_fItemHeight = GetItemHeigt();
+ FX_BOOL bHasIcon;
+ bHasIcon = GetStylesEx() & FWL_STYLEEXT_LTB_Icon;
+ if (bHasIcon) {
+ fWidth += m_fItemHeight;
}
- if (bShowHorzScr) {
- if (!m_pHorzScrollBar) {
- InitScrollBar(FALSE);
- }
- CFX_RectF rtScrollBar;
- rtScrollBar.Set(m_rtClient.left,
- m_rtClient.bottom() - m_fScorllBarWidth,
- m_rtClient.width,
- m_fScorllBarWidth);
- if (bShowVertScr) {
- rtScrollBar.width -= m_fScorllBarWidth;
- }
- m_pHorzScrollBar->SetWidgetRect(rtScrollBar);
- szRange.x = 0, szRange.y = fs.x - rtScrollBar.width;
- m_pHorzScrollBar->SetRange(szRange.x, szRange.y);
- m_pHorzScrollBar->SetPageSize(fWidth * 9 / 10);
- m_pHorzScrollBar->SetStepSize(fWidth / 10);
- FX_FLOAT fPos = m_pHorzScrollBar->GetPos();
- if (fPos < 0) {
- fPos = 0;
- }
- if (fPos > szRange.y) {
- fPos = szRange.y;
- }
- m_pHorzScrollBar->SetPos(fPos);
- m_pHorzScrollBar->SetTrackPos(fPos);
- if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_ShowScrollBarFocus) == 0 || (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused)) {
- m_pHorzScrollBar->SetStates(FWL_WGTSTATE_Invisible, FALSE);
- }
- m_pHorzScrollBar->Update();
- } else if (m_pHorzScrollBar) {
- m_pHorzScrollBar->SetPos(0);
- m_pHorzScrollBar->SetTrackPos(0);
- m_pHorzScrollBar->SetStates(FWL_WGTSTATE_Invisible, TRUE);
- }
- if (bShowVertScr && bShowHorzScr) {
- m_rtStatic.Set(m_rtClient.right() - m_fScorllBarWidth,
- m_rtClient.bottom() - m_fScorllBarWidth,
- m_fScorllBarWidth,
- m_fScorllBarWidth);
+ int32_t iCount = pData->CountItems(m_pInterface);
+ for (int32_t i = 0; i < iCount; i++) {
+ FWL_HLISTITEM htem = pData->GetItem(m_pInterface, i);
+ GetItemSize(fs, htem, fWidth, m_fItemHeight, bAutoSize);
}
+ }
+ if (bAutoSize) {
return fs;
-}
-void CFWL_ListBoxImp::GetItemSize(CFX_SizeF &size, FWL_HLISTITEM hItem, FX_FLOAT fWidth, FX_FLOAT m_fItemHeight, FX_BOOL bAutoSize)
-{
- if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_MultiColumn) {
- } else {
- if (!bAutoSize) {
- CFX_RectF rtItem;
- rtItem.Set(0, size.y, fWidth, m_fItemHeight);
- IFWL_ListBoxDP *pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
- pData->SetItemRect(m_pInterface, hItem, rtItem);
- }
- size.x = fWidth;
- size.y += m_fItemHeight;
+ }
+ FX_FLOAT iWidth = m_rtClient.width - rtUIMargin.left - rtUIMargin.width;
+ FX_FLOAT iHeight = m_rtClient.height;
+ FX_BOOL bShowVertScr =
+ (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_ShowScrollBarAlaways) &&
+ (m_pProperties->m_dwStyles & FWL_WGTSTYLE_VScroll);
+ FX_BOOL bShowHorzScr =
+ (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_ShowScrollBarAlaways) &&
+ (m_pProperties->m_dwStyles & FWL_WGTSTYLE_HScroll);
+ if (!bShowVertScr && m_pProperties->m_dwStyles & FWL_WGTSTYLE_VScroll &&
+ (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_MultiColumn) == 0) {
+ bShowVertScr = (fs.y > iHeight);
+ }
+ if (!bShowHorzScr && m_pProperties->m_dwStyles & FWL_WGTSTYLE_HScroll) {
+ bShowHorzScr = (fs.x > iWidth);
+ }
+ CFX_SizeF szRange;
+ if (bShowVertScr) {
+ if (!m_pVertScrollBar) {
+ InitScrollBar();
+ }
+ CFX_RectF rtScrollBar;
+ rtScrollBar.Set(m_rtClient.right() - m_fScorllBarWidth, m_rtClient.top,
+ m_fScorllBarWidth, m_rtClient.height - 1);
+ if (bShowHorzScr) {
+ rtScrollBar.height -= m_fScorllBarWidth;
+ }
+ m_pVertScrollBar->SetWidgetRect(rtScrollBar);
+ szRange.x = 0, szRange.y = fs.y - m_rtConent.height;
+ if (szRange.y < m_fItemHeight) {
+ szRange.y = m_fItemHeight;
+ }
+ m_pVertScrollBar->SetRange(szRange.x, szRange.y);
+ m_pVertScrollBar->SetPageSize(rtScrollBar.height * 9 / 10);
+ m_pVertScrollBar->SetStepSize(m_fItemHeight);
+ FX_FLOAT fPos = m_pVertScrollBar->GetPos();
+ if (fPos < 0) {
+ fPos = 0;
+ }
+ if (fPos > szRange.y) {
+ fPos = szRange.y;
+ }
+ m_pVertScrollBar->SetPos(fPos);
+ m_pVertScrollBar->SetTrackPos(fPos);
+ if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_ShowScrollBarFocus) ==
+ 0 ||
+ (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused)) {
+ m_pVertScrollBar->SetStates(FWL_WGTSTATE_Invisible, FALSE);
+ }
+ m_pVertScrollBar->Update();
+ } else if (m_pVertScrollBar) {
+ m_pVertScrollBar->SetPos(0);
+ m_pVertScrollBar->SetTrackPos(0);
+ m_pVertScrollBar->SetStates(FWL_WGTSTATE_Invisible, TRUE);
+ }
+ if (bShowHorzScr) {
+ if (!m_pHorzScrollBar) {
+ InitScrollBar(FALSE);
+ }
+ CFX_RectF rtScrollBar;
+ rtScrollBar.Set(m_rtClient.left, m_rtClient.bottom() - m_fScorllBarWidth,
+ m_rtClient.width, m_fScorllBarWidth);
+ if (bShowVertScr) {
+ rtScrollBar.width -= m_fScorllBarWidth;
+ }
+ m_pHorzScrollBar->SetWidgetRect(rtScrollBar);
+ szRange.x = 0, szRange.y = fs.x - rtScrollBar.width;
+ m_pHorzScrollBar->SetRange(szRange.x, szRange.y);
+ m_pHorzScrollBar->SetPageSize(fWidth * 9 / 10);
+ m_pHorzScrollBar->SetStepSize(fWidth / 10);
+ FX_FLOAT fPos = m_pHorzScrollBar->GetPos();
+ if (fPos < 0) {
+ fPos = 0;
+ }
+ if (fPos > szRange.y) {
+ fPos = szRange.y;
+ }
+ m_pHorzScrollBar->SetPos(fPos);
+ m_pHorzScrollBar->SetTrackPos(fPos);
+ if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_ShowScrollBarFocus) ==
+ 0 ||
+ (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused)) {
+ m_pHorzScrollBar->SetStates(FWL_WGTSTATE_Invisible, FALSE);
+ }
+ m_pHorzScrollBar->Update();
+ } else if (m_pHorzScrollBar) {
+ m_pHorzScrollBar->SetPos(0);
+ m_pHorzScrollBar->SetTrackPos(0);
+ m_pHorzScrollBar->SetStates(FWL_WGTSTATE_Invisible, TRUE);
+ }
+ if (bShowVertScr && bShowHorzScr) {
+ m_rtStatic.Set(m_rtClient.right() - m_fScorllBarWidth,
+ m_rtClient.bottom() - m_fScorllBarWidth, m_fScorllBarWidth,
+ m_fScorllBarWidth);
+ }
+ return fs;
+}
+void CFWL_ListBoxImp::GetItemSize(CFX_SizeF& size,
+ FWL_HLISTITEM hItem,
+ FX_FLOAT fWidth,
+ FX_FLOAT m_fItemHeight,
+ FX_BOOL bAutoSize) {
+ if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_MultiColumn) {
+ } else {
+ if (!bAutoSize) {
+ CFX_RectF rtItem;
+ rtItem.Set(0, size.y, fWidth, m_fItemHeight);
+ IFWL_ListBoxDP* pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
+ pData->SetItemRect(m_pInterface, hItem, rtItem);
+ }
+ size.x = fWidth;
+ size.y += m_fItemHeight;
+ }
+}
+FX_FLOAT CFWL_ListBoxImp::GetMaxTextWidth() {
+ FX_FLOAT fRet = 0.0f;
+ IFWL_ListBoxDP* pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
+ int32_t iCount = pData->CountItems(m_pInterface);
+ for (int32_t i = 0; i < iCount; i++) {
+ FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, i);
+ if (!hItem) {
+ continue;
}
-}
-FX_FLOAT CFWL_ListBoxImp::GetMaxTextWidth()
-{
- FX_FLOAT fRet = 0.0f;
- IFWL_ListBoxDP *pData = (IFWL_ListBoxDP*)m_pProperties->m_pDataProvider;
- int32_t iCount = pData->CountItems(m_pInterface);
- for (int32_t i = 0; i < iCount; i ++) {
- FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, i);
- if (!hItem) {
- continue;
- }
- CFX_WideString wsText;
- pData->GetItemText(m_pInterface, hItem, wsText);
- CFX_SizeF sz = CalcTextSize(wsText, m_pProperties->m_pThemeProvider);
- if (sz.x > fRet) {
- fRet = sz.x;
+ CFX_WideString wsText;
+ pData->GetItemText(m_pInterface, hItem, wsText);
+ CFX_SizeF sz = CalcTextSize(wsText, m_pProperties->m_pThemeProvider);
+ if (sz.x > fRet) {
+ fRet = sz.x;
+ }
+ }
+ return fRet;
+}
+FX_FLOAT CFWL_ListBoxImp::GetScrollWidth() {
+ FX_FLOAT* pfWidth =
+ (FX_FLOAT*)GetThemeCapacity(FWL_WGTCAPACITY_ScrollBarWidth);
+ _FWL_RETURN_VALUE_IF_FAIL(pfWidth, 0);
+ return *pfWidth;
+}
+FX_FLOAT CFWL_ListBoxImp::GetItemHeigt() {
+ FX_FLOAT* pfFont = (FX_FLOAT*)GetThemeCapacity(FWL_WGTCAPACITY_FontSize);
+ _FWL_RETURN_VALUE_IF_FAIL(pfFont, 20);
+ return *pfFont + 2 * FWL_LISTBOX_ItemTextMargin;
+}
+void CFWL_ListBoxImp::InitScrollBar(FX_BOOL bVert) {
+ if ((bVert && m_pVertScrollBar) || (!bVert && m_pHorzScrollBar)) {
+ return;
+ }
+ CFWL_WidgetImpProperties prop;
+ prop.m_dwStyleExes = bVert ? FWL_STYLEEXT_SCB_Vert : FWL_STYLEEXT_SCB_Horz;
+ prop.m_dwStates = FWL_WGTSTATE_Invisible;
+ prop.m_pParent = m_pInterface;
+ prop.m_pThemeProvider = m_pScrollBarTP;
+ IFWL_ScrollBar* pScrollBar = IFWL_ScrollBar::Create();
+ pScrollBar->Initialize(prop, m_pInterface);
+ bVert ? (m_pVertScrollBar = pScrollBar) : (m_pHorzScrollBar = pScrollBar);
+}
+void CFWL_ListBoxImp::SortItem() {}
+FX_BOOL CFWL_ListBoxImp::IsShowScrollBar(FX_BOOL bVert) {
+ IFWL_ScrollBar* pScrollbar = bVert ? m_pVertScrollBar : m_pHorzScrollBar;
+ if (!pScrollbar || (pScrollbar->GetStates() & FWL_WGTSTATE_Invisible)) {
+ return FALSE;
+ }
+ return !(m_pProperties->m_dwStyleExes &
+ FWL_STYLEEXT_LTB_ShowScrollBarFocus) ||
+ (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused);
+}
+void CFWL_ListBoxImp::ProcessSelChanged() {
+ CFWL_EvtLtbSelChanged selEvent;
+ selEvent.m_pSrcTarget = m_pInterface;
+ CFX_Int32Array arrSels;
+ int32_t iCount = CountSelItems();
+ for (int32_t i = 0; i < iCount; i++) {
+ FWL_HLISTITEM item = GetSelItem(i);
+ if (item == NULL) {
+ continue;
+ }
+ selEvent.iarraySels.Add(i);
+ }
+ DispatchEvent(&selEvent);
+}
+CFWL_ListBoxImpDelegate::CFWL_ListBoxImpDelegate(CFWL_ListBoxImp* pOwner)
+ : m_pOwner(pOwner) {}
+int32_t CFWL_ListBoxImpDelegate::OnProcessMessage(CFWL_Message* pMessage) {
+ _FWL_RETURN_VALUE_IF_FAIL(pMessage, 0);
+ if (!m_pOwner->IsEnabled()) {
+ return 1;
+ }
+ FX_DWORD dwMsgCode = pMessage->GetClassID();
+ int32_t iRet = 1;
+ switch (dwMsgCode) {
+ 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;
}
- }
- return fRet;
-}
-FX_FLOAT CFWL_ListBoxImp::GetScrollWidth()
-{
- FX_FLOAT *pfWidth = (FX_FLOAT*)GetThemeCapacity(FWL_WGTCAPACITY_ScrollBarWidth);
- _FWL_RETURN_VALUE_IF_FAIL(pfWidth, 0);
- return *pfWidth;
-}
-FX_FLOAT CFWL_ListBoxImp::GetItemHeigt()
-{
- FX_FLOAT *pfFont = (FX_FLOAT*)GetThemeCapacity(FWL_WGTCAPACITY_FontSize);
- _FWL_RETURN_VALUE_IF_FAIL(pfFont, 20);
- return *pfFont + 2 * FWL_LISTBOX_ItemTextMargin;
-}
-void CFWL_ListBoxImp::InitScrollBar(FX_BOOL bVert )
-{
- if ((bVert && m_pVertScrollBar) || (!bVert && m_pHorzScrollBar)) {
- return;
- }
- CFWL_WidgetImpProperties prop;
- prop.m_dwStyleExes = bVert ? FWL_STYLEEXT_SCB_Vert : FWL_STYLEEXT_SCB_Horz;
- prop.m_dwStates = FWL_WGTSTATE_Invisible;
- prop.m_pParent = m_pInterface;
- prop.m_pThemeProvider = m_pScrollBarTP;
- IFWL_ScrollBar *pScrollBar = IFWL_ScrollBar::Create();
- pScrollBar->Initialize(prop, m_pInterface);
- bVert ? (m_pVertScrollBar = pScrollBar) : (m_pHorzScrollBar = pScrollBar);
-}
-void CFWL_ListBoxImp::SortItem()
-{
-}
-FX_BOOL CFWL_ListBoxImp::IsShowScrollBar(FX_BOOL bVert)
-{
- IFWL_ScrollBar* pScrollbar = bVert ? m_pVertScrollBar : m_pHorzScrollBar;
- if (!pScrollbar || (pScrollbar->GetStates() & FWL_WGTSTATE_Invisible)) {
- return FALSE;
- }
- return !(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_ShowScrollBarFocus) || (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused);
-}
-void CFWL_ListBoxImp::ProcessSelChanged()
-{
- CFWL_EvtLtbSelChanged selEvent;
- selEvent.m_pSrcTarget = m_pInterface;
- CFX_Int32Array arrSels;
- int32_t iCount = CountSelItems();
- for (int32_t i = 0; i < iCount; i ++) {
- FWL_HLISTITEM item = GetSelItem(i);
- if (item == NULL) {
- continue;
+ case FWL_MSGMOUSECMD_LButtonUp: {
+ OnLButtonUp(pMsg);
+ break;
}
- selEvent.iarraySels.Add(i);
- }
- DispatchEvent(&selEvent);
-}
-CFWL_ListBoxImpDelegate::CFWL_ListBoxImpDelegate(CFWL_ListBoxImp *pOwner)
- : m_pOwner(pOwner)
-{
-}
-int32_t CFWL_ListBoxImpDelegate::OnProcessMessage(CFWL_Message *pMessage)
-{
- _FWL_RETURN_VALUE_IF_FAIL(pMessage, 0);
- if (!m_pOwner->IsEnabled()) {
- return 1;
- }
- FX_DWORD dwMsgCode = pMessage->GetClassID();
- int32_t iRet = 1;
- switch (dwMsgCode) {
- 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;
- }
- default: {
- }
- }
- break;
- }
- case FWL_MSGHASH_MouseWheel: {
- OnMouseWheel((CFWL_MsgMouseWheel*)pMessage);
- break;
- }
- case FWL_MSGHASH_Key: {
- CFWL_MsgKey *pMsg = (CFWL_MsgKey*)pMessage;
- FX_DWORD dwCmd = pMsg->m_dwCmd;
- if (dwCmd == FWL_MSGKEYCMD_KeyDown) {
- OnKeyDown(pMsg);
- }
- break;
- }
- default: {
- iRet = 0;
- }
- }
- CFWL_WidgetImpDelegate::OnProcessMessage(pMessage);
- return iRet;
-}
-FWL_ERR CFWL_ListBoxImpDelegate::OnProcessEvent(CFWL_Event *pEvent)
-{
- _FWL_RETURN_VALUE_IF_FAIL(pEvent, FWL_ERR_Indefinite);
- FX_DWORD dwHashCode = pEvent->GetClassID();
- if (pEvent->GetClassID() != FWL_EVTHASH_Scroll) {
- return FWL_ERR_Succeeded;
- }
- IFWL_Widget *pSrcTarget = pEvent->m_pSrcTarget;
- if ((pSrcTarget == (IFWL_Widget*)m_pOwner->m_pVertScrollBar && m_pOwner->m_pVertScrollBar) || (pSrcTarget == (IFWL_Widget*)m_pOwner->m_pHorzScrollBar && m_pOwner->m_pHorzScrollBar)) {
- FX_DWORD dwScrollCode = ((CFWL_EvtScroll*)pEvent)->m_iScrollCode;
- FX_FLOAT fPos = ((CFWL_EvtScroll*)pEvent)->m_fPos;
- OnScroll((IFWL_ScrollBar*)pSrcTarget, dwScrollCode, fPos);
- }
+ default: {}
+ }
+ break;
+ }
+ case FWL_MSGHASH_MouseWheel: {
+ OnMouseWheel((CFWL_MsgMouseWheel*)pMessage);
+ break;
+ }
+ case FWL_MSGHASH_Key: {
+ CFWL_MsgKey* pMsg = (CFWL_MsgKey*)pMessage;
+ FX_DWORD dwCmd = pMsg->m_dwCmd;
+ if (dwCmd == FWL_MSGKEYCMD_KeyDown) {
+ OnKeyDown(pMsg);
+ }
+ break;
+ }
+ default: { iRet = 0; }
+ }
+ CFWL_WidgetImpDelegate::OnProcessMessage(pMessage);
+ return iRet;
+}
+FWL_ERR CFWL_ListBoxImpDelegate::OnProcessEvent(CFWL_Event* pEvent) {
+ _FWL_RETURN_VALUE_IF_FAIL(pEvent, FWL_ERR_Indefinite);
+ FX_DWORD dwHashCode = pEvent->GetClassID();
+ if (pEvent->GetClassID() != FWL_EVTHASH_Scroll) {
return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_ListBoxImpDelegate::OnDrawWidget(CFX_Graphics *pGraphics, const CFX_Matrix *pMatrix)
-{
- return m_pOwner->DrawWidget(pGraphics, pMatrix);
-}
-void CFWL_ListBoxImpDelegate::OnFocusChanged(CFWL_Message *pMsg, FX_BOOL bSet)
-{
- if (m_pOwner->GetStylesEx() & FWL_STYLEEXT_LTB_ShowScrollBarFocus) {
- if (m_pOwner->m_pVertScrollBar) {
- m_pOwner->m_pVertScrollBar->SetStates(FWL_WGTSTATE_Invisible, !bSet);
- }
- if (m_pOwner->m_pHorzScrollBar) {
- m_pOwner->m_pHorzScrollBar->SetStates(FWL_WGTSTATE_Invisible, !bSet);
- }
- }
- if (bSet) {
- m_pOwner->m_pProperties->m_dwStates |= (FWL_WGTSTATE_Focused);
+ }
+ IFWL_Widget* pSrcTarget = pEvent->m_pSrcTarget;
+ if ((pSrcTarget == (IFWL_Widget*)m_pOwner->m_pVertScrollBar &&
+ m_pOwner->m_pVertScrollBar) ||
+ (pSrcTarget == (IFWL_Widget*)m_pOwner->m_pHorzScrollBar &&
+ m_pOwner->m_pHorzScrollBar)) {
+ FX_DWORD dwScrollCode = ((CFWL_EvtScroll*)pEvent)->m_iScrollCode;
+ FX_FLOAT fPos = ((CFWL_EvtScroll*)pEvent)->m_fPos;
+ OnScroll((IFWL_ScrollBar*)pSrcTarget, dwScrollCode, fPos);
+ }
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_ListBoxImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics,
+ const CFX_Matrix* pMatrix) {
+ return m_pOwner->DrawWidget(pGraphics, pMatrix);
+}
+void CFWL_ListBoxImpDelegate::OnFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet) {
+ if (m_pOwner->GetStylesEx() & FWL_STYLEEXT_LTB_ShowScrollBarFocus) {
+ if (m_pOwner->m_pVertScrollBar) {
+ m_pOwner->m_pVertScrollBar->SetStates(FWL_WGTSTATE_Invisible, !bSet);
+ }
+ if (m_pOwner->m_pHorzScrollBar) {
+ m_pOwner->m_pHorzScrollBar->SetStates(FWL_WGTSTATE_Invisible, !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_ListBoxImpDelegate::OnLButtonDown(CFWL_MsgMouse* pMsg) {
+ m_pOwner->m_bLButtonDown = TRUE;
+ if ((m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0) {
+ m_pOwner->SetFocus(TRUE);
+ }
+ FWL_HLISTITEM hItem = m_pOwner->GetItemAtPoint(pMsg->m_fx, pMsg->m_fy);
+ if (!hItem) {
+ return;
+ }
+ if (m_pOwner->m_pProperties->m_dwStyleExes &
+ FWL_STYLEEXT_LTB_MultiSelection) {
+ if (pMsg->m_dwFlags & FWL_KEYFLAG_Ctrl) {
+ FX_BOOL bSelected = m_pOwner->IsItemSelected(hItem);
+ m_pOwner->SetSelectionDirect(hItem, !bSelected);
+ m_pOwner->m_hAnchor = hItem;
+ } else if (pMsg->m_dwFlags & FWL_KEYFLAG_Shift) {
+ if (m_pOwner->m_hAnchor) {
+ m_pOwner->SetSelection(m_pOwner->m_hAnchor, hItem, TRUE);
+ } else {
+ m_pOwner->SetSelectionDirect(hItem, TRUE);
+ }
} else {
- m_pOwner->m_pProperties->m_dwStates &= ~(FWL_WGTSTATE_Focused);
- }
- m_pOwner->Repaint(&m_pOwner->m_rtClient);
-}
-void CFWL_ListBoxImpDelegate::OnLButtonDown(CFWL_MsgMouse *pMsg)
-{
- m_pOwner->m_bLButtonDown = TRUE;
- if ((m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0) {
- m_pOwner->SetFocus(TRUE);
- }
- FWL_HLISTITEM hItem = m_pOwner->GetItemAtPoint(pMsg->m_fx, pMsg->m_fy);
- if (!hItem) {
- return;
- }
- if (m_pOwner->m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_MultiSelection) {
- if (pMsg->m_dwFlags & FWL_KEYFLAG_Ctrl) {
- FX_BOOL bSelected = m_pOwner->IsItemSelected(hItem);
- m_pOwner->SetSelectionDirect(hItem, !bSelected);
- m_pOwner->m_hAnchor = hItem;
- } else if (pMsg->m_dwFlags & FWL_KEYFLAG_Shift) {
- if (m_pOwner->m_hAnchor) {
- m_pOwner->SetSelection(m_pOwner->m_hAnchor, hItem, TRUE);
- } else {
- m_pOwner->SetSelectionDirect(hItem, TRUE);
- }
- } else {
- m_pOwner->SetSelection(hItem, hItem, TRUE);
- m_pOwner->m_hAnchor = hItem;
- }
+ m_pOwner->SetSelection(hItem, hItem, TRUE);
+ m_pOwner->m_hAnchor = hItem;
+ }
+ } else {
+ m_pOwner->SetSelection(hItem, hItem, TRUE);
+ }
+ if (m_pOwner->m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_Check) {
+ FWL_HLISTITEM hSelectedItem =
+ m_pOwner->GetItemAtPoint(pMsg->m_fx, pMsg->m_fy);
+ CFX_RectF rtCheck;
+ m_pOwner->GetItemCheckRect(hSelectedItem, rtCheck);
+ FX_BOOL bChecked = m_pOwner->GetItemChecked(hItem);
+ if (rtCheck.Contains(pMsg->m_fx, pMsg->m_fy)) {
+ if (bChecked) {
+ m_pOwner->SetItemChecked(hItem, FALSE);
+ } else {
+ m_pOwner->SetItemChecked(hItem, TRUE);
+ }
+ m_pOwner->Update();
+ }
+ }
+ m_pOwner->SetFocusItem(hItem);
+ m_pOwner->ScrollToVisible(hItem);
+ m_pOwner->SetGrab(TRUE);
+ m_pOwner->ProcessSelChanged();
+ m_pOwner->Repaint(&m_pOwner->m_rtClient);
+}
+void CFWL_ListBoxImpDelegate::OnLButtonUp(CFWL_MsgMouse* pMsg) {
+ if (m_pOwner->m_bLButtonDown) {
+ m_pOwner->m_bLButtonDown = FALSE;
+ m_pOwner->SetGrab(FALSE);
+ DispatchSelChangedEv();
+ }
+}
+void CFWL_ListBoxImpDelegate::OnMouseWheel(CFWL_MsgMouseWheel* pMsg) {
+ if (!m_pOwner->IsShowScrollBar(TRUE)) {
+ return;
+ }
+ IFWL_WidgetDelegate* pDelegate =
+ m_pOwner->m_pVertScrollBar->SetDelegate(NULL);
+ pDelegate->OnProcessMessage(pMsg);
+}
+void CFWL_ListBoxImpDelegate::OnKeyDown(CFWL_MsgKey* pMsg) {
+ FX_DWORD dwKeyCode = pMsg->m_dwKeyCode;
+ switch (dwKeyCode) {
+ case FWL_VKEY_Tab:
+ case FWL_VKEY_Up:
+ case FWL_VKEY_Down:
+ case FWL_VKEY_Home:
+ case FWL_VKEY_End: {
+ FWL_HLISTITEM hItem = m_pOwner->GetFocusedItem();
+ hItem = m_pOwner->GetItem(hItem, dwKeyCode);
+ FX_BOOL bShift = pMsg->m_dwFlags & FWL_KEYFLAG_Shift;
+ FX_BOOL bCtrl = pMsg->m_dwFlags & FWL_KEYFLAG_Ctrl;
+ OnVK(hItem, bShift, bCtrl);
+ DispatchSelChangedEv();
+ m_pOwner->ProcessSelChanged();
+ break;
+ }
+ default: {}
+ }
+}
+void CFWL_ListBoxImpDelegate::OnVK(FWL_HLISTITEM hItem,
+ FX_BOOL bShift,
+ FX_BOOL bCtrl) {
+ if (!hItem) {
+ return;
+ }
+ if (m_pOwner->m_pProperties->m_dwStyleExes &
+ FWL_STYLEEXT_LTB_MultiSelection) {
+ if (bCtrl) {
+ } else if (bShift) {
+ if (m_pOwner->m_hAnchor) {
+ m_pOwner->SetSelection(m_pOwner->m_hAnchor, hItem, TRUE);
+ } else {
+ m_pOwner->SetSelectionDirect(hItem, TRUE);
+ }
} else {
- m_pOwner->SetSelection(hItem, hItem, TRUE);
- }
- if (m_pOwner->m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_Check) {
- FWL_HLISTITEM hSelectedItem = m_pOwner->GetItemAtPoint(pMsg->m_fx, pMsg->m_fy);
- CFX_RectF rtCheck;
- m_pOwner->GetItemCheckRect(hSelectedItem, rtCheck);
- FX_BOOL bChecked = m_pOwner->GetItemChecked(hItem);
- if (rtCheck.Contains(pMsg->m_fx, pMsg->m_fy)) {
- if (bChecked) {
- m_pOwner->SetItemChecked(hItem, FALSE);
- } else {
- m_pOwner->SetItemChecked(hItem, TRUE);
- }
- m_pOwner->Update();
- }
- }
- m_pOwner->SetFocusItem(hItem);
- m_pOwner->ScrollToVisible(hItem);
- m_pOwner->SetGrab(TRUE);
- m_pOwner->ProcessSelChanged();
+ m_pOwner->SetSelection(hItem, hItem, TRUE);
+ m_pOwner->m_hAnchor = hItem;
+ }
+ } else {
+ m_pOwner->SetSelection(hItem, hItem, TRUE);
+ }
+ m_pOwner->SetFocusItem(hItem);
+ m_pOwner->ScrollToVisible(hItem);
+ {
+ CFX_RectF rtInvalidate;
+ rtInvalidate.Set(0, 0, m_pOwner->m_pProperties->m_rtWidget.width,
+ m_pOwner->m_pProperties->m_rtWidget.height);
+ m_pOwner->Repaint(&rtInvalidate);
+ }
+}
+FX_BOOL CFWL_ListBoxImpDelegate::OnScroll(IFWL_ScrollBar* pScrollBar,
+ FX_DWORD dwCode,
+ FX_FLOAT fPos) {
+ CFX_SizeF fs;
+ pScrollBar->GetRange(fs.x, fs.y);
+ FX_FLOAT iCurPos = pScrollBar->GetPos();
+ FX_FLOAT fStep = pScrollBar->GetStepSize();
+ switch (dwCode) {
+ case FWL_SCBCODE_Min: {
+ fPos = fs.x;
+ break;
+ }
+ case FWL_SCBCODE_Max: {
+ fPos = fs.y;
+ break;
+ }
+ case FWL_SCBCODE_StepBackward: {
+ fPos -= fStep;
+ if (fPos < fs.x + fStep / 2) {
+ fPos = fs.x;
+ }
+ break;
+ }
+ case FWL_SCBCODE_StepForward: {
+ fPos += fStep;
+ if (fPos > fs.y - fStep / 2) {
+ fPos = fs.y;
+ }
+ break;
+ }
+ case FWL_SCBCODE_PageBackward: {
+ fPos -= pScrollBar->GetPageSize();
+ if (fPos < fs.x) {
+ fPos = fs.x;
+ }
+ break;
+ }
+ case FWL_SCBCODE_PageForward: {
+ fPos += pScrollBar->GetPageSize();
+ if (fPos > fs.y) {
+ fPos = fs.y;
+ }
+ break;
+ }
+ case FWL_SCBCODE_Pos:
+ case FWL_SCBCODE_TrackPos:
+ break;
+ case FWL_SCBCODE_EndScroll:
+ return FALSE;
+ }
+ if (iCurPos != fPos) {
+ pScrollBar->SetPos(fPos);
+ pScrollBar->SetTrackPos(fPos);
m_pOwner->Repaint(&m_pOwner->m_rtClient);
+ }
+ return TRUE;
}
-void CFWL_ListBoxImpDelegate::OnLButtonUp(CFWL_MsgMouse *pMsg)
-{
- if (m_pOwner->m_bLButtonDown) {
- m_pOwner->m_bLButtonDown = FALSE;
- m_pOwner->SetGrab(FALSE);
- DispatchSelChangedEv();
- }
-}
-void CFWL_ListBoxImpDelegate::OnMouseWheel(CFWL_MsgMouseWheel *pMsg)
-{
- if (!m_pOwner->IsShowScrollBar(TRUE)) {
- return;
- }
- IFWL_WidgetDelegate *pDelegate = m_pOwner->m_pVertScrollBar->SetDelegate(NULL);
- pDelegate->OnProcessMessage(pMsg);
-}
-void CFWL_ListBoxImpDelegate::OnKeyDown(CFWL_MsgKey *pMsg)
-{
- FX_DWORD dwKeyCode = pMsg->m_dwKeyCode;
- switch(dwKeyCode) {
- case FWL_VKEY_Tab:
- case FWL_VKEY_Up:
- case FWL_VKEY_Down:
- case FWL_VKEY_Home:
- case FWL_VKEY_End: {
- FWL_HLISTITEM hItem = m_pOwner->GetFocusedItem();
- hItem = m_pOwner->GetItem(hItem, dwKeyCode);
- FX_BOOL bShift = pMsg->m_dwFlags & FWL_KEYFLAG_Shift;
- FX_BOOL bCtrl = pMsg->m_dwFlags & FWL_KEYFLAG_Ctrl;
- OnVK(hItem, bShift, bCtrl);
- DispatchSelChangedEv();
- m_pOwner->ProcessSelChanged();
- break;
- }
- default: {
- }
- }
-}
-void CFWL_ListBoxImpDelegate::OnVK(FWL_HLISTITEM hItem, FX_BOOL bShift, FX_BOOL bCtrl)
-{
- if (!hItem) {
- return;
- }
- if (m_pOwner->m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_MultiSelection) {
- if (bCtrl) {
- } else if (bShift) {
- if (m_pOwner->m_hAnchor) {
- m_pOwner->SetSelection(m_pOwner->m_hAnchor, hItem, TRUE);
- } else {
- m_pOwner->SetSelectionDirect(hItem, TRUE);
- }
- } else {
- m_pOwner->SetSelection(hItem, hItem, TRUE);
- m_pOwner->m_hAnchor = hItem;
- }
- } else {
- m_pOwner->SetSelection(hItem, hItem, TRUE);
- }
- m_pOwner->SetFocusItem(hItem);
- m_pOwner->ScrollToVisible(hItem);
- {
- CFX_RectF rtInvalidate;
- rtInvalidate.Set(0,
- 0,
- m_pOwner->m_pProperties->m_rtWidget.width,
- m_pOwner->m_pProperties->m_rtWidget.height);
- m_pOwner->Repaint(&rtInvalidate);
- }
-}
-FX_BOOL CFWL_ListBoxImpDelegate::OnScroll(IFWL_ScrollBar *pScrollBar, FX_DWORD dwCode, FX_FLOAT fPos)
-{
- CFX_SizeF fs;
- pScrollBar->GetRange(fs.x, fs.y);
- FX_FLOAT iCurPos = pScrollBar->GetPos();
- FX_FLOAT fStep = pScrollBar->GetStepSize();
- switch (dwCode) {
- case FWL_SCBCODE_Min: {
- fPos = fs.x;
- break;
- }
- case FWL_SCBCODE_Max: {
- fPos = fs.y;
- break;
- }
- case FWL_SCBCODE_StepBackward: {
- fPos -= fStep;
- if (fPos < fs.x + fStep / 2) {
- fPos = fs.x;
- }
- break;
- }
- case FWL_SCBCODE_StepForward: {
- fPos += fStep;
- if (fPos > fs.y - fStep / 2) {
- fPos = fs.y;
- }
- break;
- }
- case FWL_SCBCODE_PageBackward: {
- fPos -= pScrollBar->GetPageSize();
- if (fPos < fs.x) {
- fPos = fs.x;
- }
- break;
- }
- case FWL_SCBCODE_PageForward: {
- fPos += pScrollBar->GetPageSize();
- if (fPos > fs.y) {
- fPos = fs.y;
- }
- break;
- }
- case FWL_SCBCODE_Pos:
- case FWL_SCBCODE_TrackPos:
- break;
- case FWL_SCBCODE_EndScroll:
- return FALSE;
- }
- if (iCurPos != fPos) {
- pScrollBar->SetPos(fPos);
- pScrollBar->SetTrackPos(fPos);
- m_pOwner->Repaint(&m_pOwner->m_rtClient);
- }
- return TRUE;
-}
-void CFWL_ListBoxImpDelegate::DispatchSelChangedEv()
-{
- CFWL_EvtLtbSelChanged ev;
- ev.m_pSrcTarget = m_pOwner->m_pInterface;
- m_pOwner->DispatchEvent(&ev);
+void CFWL_ListBoxImpDelegate::DispatchSelChangedEv() {
+ CFWL_EvtLtbSelChanged ev;
+ ev.m_pSrcTarget = m_pOwner->m_pInterface;
+ m_pOwner->DispatchEvent(&ev);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-29 14:21:40 +0000