diff options
Diffstat (limited to 'fpdfsdk/src/fxedit/fxet_list.cpp')
| -rw-r--r-- | fpdfsdk/src/fxedit/fxet_list.cpp | 822 |
1 files changed, 0 insertions, 822 deletions
diff --git a/fpdfsdk/src/fxedit/fxet_list.cpp b/fpdfsdk/src/fxedit/fxet_list.cpp deleted file mode 100644 index cc9696030e..0000000000 --- a/fpdfsdk/src/fxedit/fxet_list.cpp +++ /dev/null @@ -1,822 +0,0 @@ -// 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 "fpdfsdk/include/fxedit/fxet_list.h" - -#include "fpdfsdk/include/fxedit/fxet_edit.h" - -CFX_ListItem::CFX_ListItem() - : m_pEdit(NULL), - m_bSelected(FALSE), - m_bCaret(FALSE), - m_rcListItem(0.0f, 0.0f, 0.0f, 0.0f) { - m_pEdit = IFX_Edit::NewEdit(); - m_pEdit->SetAlignmentV(1); - m_pEdit->Initialize(); -} - -CFX_ListItem::~CFX_ListItem() { - IFX_Edit::DelEdit(m_pEdit); -} - -void CFX_ListItem::SetFontMap(IFX_Edit_FontMap* pFontMap) { - if (m_pEdit) - m_pEdit->SetFontMap(pFontMap); -} - -IFX_Edit* CFX_ListItem::GetEdit() const { - return m_pEdit; -} - -IFX_Edit_Iterator* CFX_ListItem::GetIterator() const { - if (m_pEdit) - return m_pEdit->GetIterator(); - - return NULL; -} - -void CFX_ListItem::SetRect(const CLST_Rect& rect) { - m_rcListItem = rect; -} - -CLST_Rect CFX_ListItem::GetRect() const { - return m_rcListItem; -} - -FX_BOOL CFX_ListItem::IsSelected() const { - return m_bSelected; -} - -void CFX_ListItem::SetSelect(FX_BOOL bSelected) { - m_bSelected = bSelected; -} - -FX_BOOL CFX_ListItem::IsCaret() const { - return m_bCaret; -} - -void CFX_ListItem::SetCaret(FX_BOOL bCaret) { - m_bCaret = bCaret; -} - -void CFX_ListItem::SetText(const FX_WCHAR* text) { - if (m_pEdit) - m_pEdit->SetText(text); -} - -void CFX_ListItem::SetFontSize(FX_FLOAT fFontSize) { - if (m_pEdit) - m_pEdit->SetFontSize(fFontSize); -} - -FX_FLOAT CFX_ListItem::GetItemHeight() const { - if (m_pEdit) - return m_pEdit->GetContentRect().Height(); - - return 0.0f; -} - -FX_WORD CFX_ListItem::GetFirstChar() const { - CPVT_Word word; - - if (IFX_Edit_Iterator* pIterator = GetIterator()) { - pIterator->SetAt(1); - pIterator->GetWord(word); - } - - return word.Word; -} - -CFX_WideString CFX_ListItem::GetText() const { - if (m_pEdit) - return m_pEdit->GetText(); - - return L""; -} - -CFX_List::CFX_List() - : m_fFontSize(0.0f), m_pFontMap(NULL), m_bMultiple(FALSE) {} - -CFX_List::~CFX_List() { - Empty(); -} - -void CFX_List::Empty() { - for (int32_t i = 0, sz = m_aListItems.GetSize(); i < sz; i++) - delete m_aListItems.GetAt(i); - - m_aListItems.RemoveAll(); -} - -void CFX_List::SetFontMap(IFX_Edit_FontMap* pFontMap) { - m_pFontMap = pFontMap; -} - -void CFX_List::SetFontSize(FX_FLOAT fFontSize) { - m_fFontSize = fFontSize; -} - -void CFX_List::AddItem(const FX_WCHAR* str) { - CFX_ListItem* pListItem = new CFX_ListItem(); - pListItem->SetFontMap(m_pFontMap); - pListItem->SetFontSize(m_fFontSize); - pListItem->SetText(str); - m_aListItems.Add(pListItem); -} - -void CFX_List::ReArrange(int32_t nItemIndex) { - FX_FLOAT fPosY = 0.0f; - - if (CFX_ListItem* pPrevItem = m_aListItems.GetAt(nItemIndex - 1)) - fPosY = pPrevItem->GetRect().bottom; - - for (int32_t i = nItemIndex, sz = m_aListItems.GetSize(); i < sz; i++) { - if (CFX_ListItem* pListItem = m_aListItems.GetAt(i)) { - FX_FLOAT fListItemHeight = pListItem->GetItemHeight(); - pListItem->SetRect(CLST_Rect(0.0f, fPosY, 0.0f, fPosY + fListItemHeight)); - fPosY += fListItemHeight; - } - } - - SetContentRect(CLST_Rect(0.0f, 0.0f, 0.0f, fPosY)); -} - -IFX_Edit* CFX_List::GetItemEdit(int32_t nIndex) const { - if (CFX_ListItem* pListItem = m_aListItems.GetAt(nIndex)) { - return pListItem->GetEdit(); - } - - return NULL; -} - -int32_t CFX_List::GetCount() const { - return m_aListItems.GetSize(); -} - -CFX_FloatRect CFX_List::GetPlateRect() const { - return CFX_ListContainer::GetPlateRect(); -} - -CFX_FloatRect CFX_List::GetContentRect() const { - return InnerToOuter(CFX_ListContainer::GetContentRect()); -} - -FX_FLOAT CFX_List::GetFontSize() const { - return m_fFontSize; -} - -int32_t CFX_List::GetItemIndex(const CFX_FloatPoint& point) const { - CFX_FloatPoint pt = OuterToInner(point); - - FX_BOOL bFirst = TRUE; - FX_BOOL bLast = TRUE; - - for (int32_t i = 0, sz = m_aListItems.GetSize(); i < sz; i++) { - if (CFX_ListItem* pListItem = m_aListItems.GetAt(i)) { - CLST_Rect rcListItem = pListItem->GetRect(); - - if (FX_EDIT_IsFloatBigger(pt.y, rcListItem.top)) { - bFirst = FALSE; - } - - if (FX_EDIT_IsFloatSmaller(pt.y, rcListItem.bottom)) { - bLast = FALSE; - } - - if (pt.y >= rcListItem.top && pt.y < rcListItem.bottom) { - return i; - } - } - } - - if (bFirst) - return 0; - if (bLast) - return m_aListItems.GetSize() - 1; - - return -1; -} - -FX_FLOAT CFX_List::GetFirstHeight() const { - if (CFX_ListItem* pListItem = m_aListItems.GetAt(0)) { - return pListItem->GetItemHeight(); - } - - return 1.0f; -} - -int32_t CFX_List::GetFirstSelected() const { - for (int32_t i = 0, sz = m_aListItems.GetSize(); i < sz; i++) { - if (CFX_ListItem* pListItem = m_aListItems.GetAt(i)) { - if (pListItem->IsSelected()) - return i; - } - } - return -1; -} - -int32_t CFX_List::GetLastSelected() const { - for (int32_t i = m_aListItems.GetSize() - 1; i >= 0; i--) { - if (CFX_ListItem* pListItem = m_aListItems.GetAt(i)) { - if (pListItem->IsSelected()) - return i; - } - } - return -1; -} - -FX_WCHAR CFX_List::Toupper(FX_WCHAR c) const { - if ((c >= 'a') && (c <= 'z')) - c = c - ('a' - 'A'); - return c; -} - -int32_t CFX_List::FindNext(int32_t nIndex, FX_WCHAR nChar) const { - int32_t nCircleIndex = nIndex; - - for (int32_t i = 0, sz = m_aListItems.GetSize(); i < sz; i++) { - nCircleIndex++; - if (nCircleIndex >= sz) - nCircleIndex = 0; - - if (CFX_ListItem* pListItem = m_aListItems.GetAt(nCircleIndex)) { - if (Toupper(pListItem->GetFirstChar()) == Toupper(nChar)) - return nCircleIndex; - } - } - - return nCircleIndex; -} - -CFX_FloatRect CFX_List::GetItemRect(int32_t nIndex) const { - if (CFX_ListItem* pListItem = m_aListItems.GetAt(nIndex)) { - CFX_FloatRect rcItem = pListItem->GetRect(); - rcItem.left = 0.0f; - rcItem.right = GetPlateRect().Width(); - return InnerToOuter(rcItem); - } - - return CFX_FloatRect(); -} - -FX_BOOL CFX_List::IsItemSelected(int32_t nIndex) const { - if (CFX_ListItem* pListItem = m_aListItems.GetAt(nIndex)) { - return pListItem->IsSelected(); - } - - return FALSE; -} - -void CFX_List::SetItemSelect(int32_t nItemIndex, FX_BOOL bSelected) { - if (CFX_ListItem* pListItem = m_aListItems.GetAt(nItemIndex)) { - pListItem->SetSelect(bSelected); - } -} - -void CFX_List::SetItemCaret(int32_t nItemIndex, FX_BOOL bCaret) { - if (CFX_ListItem* pListItem = m_aListItems.GetAt(nItemIndex)) { - pListItem->SetCaret(bCaret); - } -} - -void CFX_List::SetMultipleSel(FX_BOOL bMultiple) { - m_bMultiple = bMultiple; -} - -FX_BOOL CFX_List::IsMultipleSel() const { - return m_bMultiple; -} - -FX_BOOL CFX_List::IsValid(int32_t nItemIndex) const { - return nItemIndex >= 0 && nItemIndex < m_aListItems.GetSize(); -} - -CFX_WideString CFX_List::GetItemText(int32_t nIndex) const { - if (CFX_ListItem* pListItem = m_aListItems.GetAt(nIndex)) { - return pListItem->GetText(); - } - - return L""; -} - -CPLST_Select::CPLST_Select() {} - -CPLST_Select::~CPLST_Select() { - for (int32_t i = 0, sz = m_aItems.GetSize(); i < sz; i++) - delete m_aItems.GetAt(i); - - m_aItems.RemoveAll(); -} - -void CPLST_Select::Add(int32_t nItemIndex) { - int32_t nIndex = Find(nItemIndex); - - if (nIndex < 0) { - m_aItems.Add(new CPLST_Select_Item(nItemIndex, 1)); - } else { - if (CPLST_Select_Item* pItem = m_aItems.GetAt(nIndex)) { - pItem->nState = 1; - } - } -} - -void CPLST_Select::Add(int32_t nBeginIndex, int32_t nEndIndex) { - if (nBeginIndex > nEndIndex) { - int32_t nTemp = nEndIndex; - nEndIndex = nBeginIndex; - nBeginIndex = nTemp; - } - - for (int32_t i = nBeginIndex; i <= nEndIndex; i++) - Add(i); -} - -void CPLST_Select::Sub(int32_t nItemIndex) { - for (int32_t i = m_aItems.GetSize() - 1; i >= 0; i--) { - if (CPLST_Select_Item* pItem = m_aItems.GetAt(i)) - if (pItem->nItemIndex == nItemIndex) - pItem->nState = -1; - } -} - -void CPLST_Select::Sub(int32_t nBeginIndex, int32_t nEndIndex) { - if (nBeginIndex > nEndIndex) { - int32_t nTemp = nEndIndex; - nEndIndex = nBeginIndex; - nBeginIndex = nTemp; - } - - for (int32_t i = nBeginIndex; i <= nEndIndex; i++) - Sub(i); -} - -int32_t CPLST_Select::Find(int32_t nItemIndex) const { - for (int32_t i = 0, sz = m_aItems.GetSize(); i < sz; i++) { - if (CPLST_Select_Item* pItem = m_aItems.GetAt(i)) { - if (pItem->nItemIndex == nItemIndex) - return i; - } - } - - return -1; -} - -FX_BOOL CPLST_Select::IsExist(int32_t nItemIndex) const { - return Find(nItemIndex) >= 0; -} - -int32_t CPLST_Select::GetCount() const { - return m_aItems.GetSize(); -} - -int32_t CPLST_Select::GetItemIndex(int32_t nIndex) const { - if (nIndex >= 0 && nIndex < m_aItems.GetSize()) - if (CPLST_Select_Item* pItem = m_aItems.GetAt(nIndex)) - return pItem->nItemIndex; - - return -1; -} - -int32_t CPLST_Select::GetState(int32_t nIndex) const { - if (nIndex >= 0 && nIndex < m_aItems.GetSize()) - if (CPLST_Select_Item* pItem = m_aItems.GetAt(nIndex)) - return pItem->nState; - - return 0; -} - -void CPLST_Select::DeselectAll() { - for (int32_t i = 0, sz = m_aItems.GetSize(); i < sz; i++) { - if (CPLST_Select_Item* pItem = m_aItems.GetAt(i)) { - pItem->nState = -1; - } - } -} - -void CPLST_Select::Done() { - for (int32_t i = m_aItems.GetSize() - 1; i >= 0; i--) { - if (CPLST_Select_Item* pItem = m_aItems.GetAt(i)) { - if (pItem->nState == -1) { - delete pItem; - m_aItems.RemoveAt(i); - } else { - pItem->nState = 0; - } - } - } -} - -CFX_ListCtrl::CFX_ListCtrl() - : m_pNotify(NULL), - m_bNotifyFlag(FALSE), - m_ptScrollPos(0.0f, 0.0f), - m_nSelItem(-1), - m_nFootIndex(-1), - m_bCtrlSel(FALSE), - m_nCaretIndex(-1) {} - -CFX_ListCtrl::~CFX_ListCtrl() {} - -void CFX_ListCtrl::SetNotify(IFX_List_Notify* pNotify) { - m_pNotify = pNotify; -} - -CFX_FloatPoint CFX_ListCtrl::InToOut(const CFX_FloatPoint& point) const { - CFX_FloatRect rcPlate = GetPlateRect(); - - return CFX_FloatPoint(point.x - (m_ptScrollPos.x - rcPlate.left), - point.y - (m_ptScrollPos.y - rcPlate.top)); -} - -CFX_FloatPoint CFX_ListCtrl::OutToIn(const CFX_FloatPoint& point) const { - CFX_FloatRect rcPlate = GetPlateRect(); - - return CFX_FloatPoint(point.x + (m_ptScrollPos.x - rcPlate.left), - point.y + (m_ptScrollPos.y - rcPlate.top)); -} - -CFX_FloatRect CFX_ListCtrl::InToOut(const CFX_FloatRect& rect) const { - CFX_FloatPoint ptLeftBottom = InToOut(CFX_FloatPoint(rect.left, rect.bottom)); - CFX_FloatPoint ptRightTop = InToOut(CFX_FloatPoint(rect.right, rect.top)); - - return CFX_FloatRect(ptLeftBottom.x, ptLeftBottom.y, ptRightTop.x, - ptRightTop.y); -} - -CFX_FloatRect CFX_ListCtrl::OutToIn(const CFX_FloatRect& rect) const { - CFX_FloatPoint ptLeftBottom = OutToIn(CFX_FloatPoint(rect.left, rect.bottom)); - CFX_FloatPoint ptRightTop = OutToIn(CFX_FloatPoint(rect.right, rect.top)); - - return CFX_FloatRect(ptLeftBottom.x, ptLeftBottom.y, ptRightTop.x, - ptRightTop.y); -} - -void CFX_ListCtrl::OnMouseDown(const CFX_FloatPoint& point, - FX_BOOL bShift, - FX_BOOL bCtrl) { - int32_t nHitIndex = GetItemIndex(point); - - if (IsMultipleSel()) { - if (bCtrl) { - if (IsItemSelected(nHitIndex)) { - m_aSelItems.Sub(nHitIndex); - SelectItems(); - m_bCtrlSel = FALSE; - } else { - m_aSelItems.Add(nHitIndex); - SelectItems(); - m_bCtrlSel = TRUE; - } - - m_nFootIndex = nHitIndex; - } else if (bShift) { - m_aSelItems.DeselectAll(); - m_aSelItems.Add(m_nFootIndex, nHitIndex); - SelectItems(); - } else { - m_aSelItems.DeselectAll(); - m_aSelItems.Add(nHitIndex); - SelectItems(); - - m_nFootIndex = nHitIndex; - } - - SetCaret(nHitIndex); - } else { - SetSingleSelect(nHitIndex); - } - - if (!IsItemVisible(nHitIndex)) - ScrollToListItem(nHitIndex); -} - -void CFX_ListCtrl::OnMouseMove(const CFX_FloatPoint& point, - FX_BOOL bShift, - FX_BOOL bCtrl) { - int32_t nHitIndex = GetItemIndex(point); - - if (IsMultipleSel()) { - if (bCtrl) { - if (m_bCtrlSel) - m_aSelItems.Add(m_nFootIndex, nHitIndex); - else - m_aSelItems.Sub(m_nFootIndex, nHitIndex); - - SelectItems(); - } else { - m_aSelItems.DeselectAll(); - m_aSelItems.Add(m_nFootIndex, nHitIndex); - SelectItems(); - } - - SetCaret(nHitIndex); - } else { - SetSingleSelect(nHitIndex); - } - - if (!IsItemVisible(nHitIndex)) - ScrollToListItem(nHitIndex); -} - -void CFX_ListCtrl::OnVK(int32_t nItemIndex, FX_BOOL bShift, FX_BOOL bCtrl) { - if (IsMultipleSel()) { - if (nItemIndex >= 0 && nItemIndex < GetCount()) { - if (bCtrl) { - } else if (bShift) { - m_aSelItems.DeselectAll(); - m_aSelItems.Add(m_nFootIndex, nItemIndex); - SelectItems(); - } else { - m_aSelItems.DeselectAll(); - m_aSelItems.Add(nItemIndex); - SelectItems(); - m_nFootIndex = nItemIndex; - } - - SetCaret(nItemIndex); - } - } else { - SetSingleSelect(nItemIndex); - } - - if (!IsItemVisible(nItemIndex)) - ScrollToListItem(nItemIndex); -} - -void CFX_ListCtrl::OnVK_UP(FX_BOOL bShift, FX_BOOL bCtrl) { - OnVK(IsMultipleSel() ? GetCaret() - 1 : GetSelect() - 1, bShift, bCtrl); -} - -void CFX_ListCtrl::OnVK_DOWN(FX_BOOL bShift, FX_BOOL bCtrl) { - OnVK(IsMultipleSel() ? GetCaret() + 1 : GetSelect() + 1, bShift, bCtrl); -} - -void CFX_ListCtrl::OnVK_LEFT(FX_BOOL bShift, FX_BOOL bCtrl) { - OnVK(0, bShift, bCtrl); -} - -void CFX_ListCtrl::OnVK_RIGHT(FX_BOOL bShift, FX_BOOL bCtrl) { - OnVK(GetCount() - 1, bShift, bCtrl); -} - -void CFX_ListCtrl::OnVK_HOME(FX_BOOL bShift, FX_BOOL bCtrl) { - OnVK(0, bShift, bCtrl); -} - -void CFX_ListCtrl::OnVK_END(FX_BOOL bShift, FX_BOOL bCtrl) { - OnVK(GetCount() - 1, bShift, bCtrl); -} - -FX_BOOL CFX_ListCtrl::OnChar(FX_WORD nChar, FX_BOOL bShift, FX_BOOL bCtrl) { - int32_t nIndex = GetLastSelected(); - int32_t nFindIndex = FindNext(nIndex, nChar); - - if (nFindIndex != nIndex) { - OnVK(nFindIndex, bShift, bCtrl); - return TRUE; - } - return FALSE; -} - -void CFX_ListCtrl::SetPlateRect(const CFX_FloatRect& rect) { - CFX_ListContainer::SetPlateRect(rect); - m_ptScrollPos.x = rect.left; - SetScrollPos(CFX_FloatPoint(rect.left, rect.top)); - ReArrange(0); - InvalidateItem(-1); -} - -CFX_FloatRect CFX_ListCtrl::GetItemRect(int32_t nIndex) const { - return InToOut(CFX_List::GetItemRect(nIndex)); -} - -void CFX_ListCtrl::AddString(const FX_WCHAR* str) { - AddItem(str); - ReArrange(GetCount() - 1); -} - -void CFX_ListCtrl::SetMultipleSelect(int32_t nItemIndex, FX_BOOL bSelected) { - if (!IsValid(nItemIndex)) - return; - - if (bSelected != IsItemSelected(nItemIndex)) { - if (bSelected) { - SetItemSelect(nItemIndex, TRUE); - InvalidateItem(nItemIndex); - } else { - SetItemSelect(nItemIndex, FALSE); - InvalidateItem(nItemIndex); - } - } -} - -void CFX_ListCtrl::SetSingleSelect(int32_t nItemIndex) { - if (!IsValid(nItemIndex)) - return; - - if (m_nSelItem != nItemIndex) { - if (m_nSelItem >= 0) { - SetItemSelect(m_nSelItem, FALSE); - InvalidateItem(m_nSelItem); - } - - SetItemSelect(nItemIndex, TRUE); - InvalidateItem(nItemIndex); - m_nSelItem = nItemIndex; - } -} - -void CFX_ListCtrl::SetCaret(int32_t nItemIndex) { - if (!IsValid(nItemIndex)) - return; - - if (IsMultipleSel()) { - int32_t nOldIndex = m_nCaretIndex; - - if (nOldIndex != nItemIndex) { - m_nCaretIndex = nItemIndex; - - SetItemCaret(nOldIndex, FALSE); - SetItemCaret(nItemIndex, TRUE); - - InvalidateItem(nOldIndex); - InvalidateItem(nItemIndex); - } - } -} - -void CFX_ListCtrl::InvalidateItem(int32_t nItemIndex) { - if (m_pNotify) { - if (nItemIndex == -1) { - if (!m_bNotifyFlag) { - m_bNotifyFlag = TRUE; - CFX_FloatRect rcRefresh = GetPlateRect(); - m_pNotify->IOnInvalidateRect(&rcRefresh); - m_bNotifyFlag = FALSE; - } - } else { - if (!m_bNotifyFlag) { - m_bNotifyFlag = TRUE; - CFX_FloatRect rcRefresh = GetItemRect(nItemIndex); - rcRefresh.left -= 1.0f; - rcRefresh.right += 1.0f; - rcRefresh.bottom -= 1.0f; - rcRefresh.top += 1.0f; - - m_pNotify->IOnInvalidateRect(&rcRefresh); - m_bNotifyFlag = FALSE; - } - } - } -} - -void CFX_ListCtrl::SelectItems() { - for (int32_t i = 0, sz = m_aSelItems.GetCount(); i < sz; i++) { - int32_t nItemIndex = m_aSelItems.GetItemIndex(i); - int32_t nState = m_aSelItems.GetState(i); - - switch (nState) { - case 1: - SetMultipleSelect(nItemIndex, TRUE); - break; - case -1: - SetMultipleSelect(nItemIndex, FALSE); - break; - } - } - - m_aSelItems.Done(); -} - -void CFX_ListCtrl::Select(int32_t nItemIndex) { - if (!IsValid(nItemIndex)) - return; - - if (IsMultipleSel()) { - m_aSelItems.Add(nItemIndex); - SelectItems(); - } else { - SetSingleSelect(nItemIndex); - } -} - -FX_BOOL CFX_ListCtrl::IsItemVisible(int32_t nItemIndex) const { - CFX_FloatRect rcPlate = GetPlateRect(); - CFX_FloatRect rcItem = GetItemRect(nItemIndex); - - return rcItem.bottom >= rcPlate.bottom && rcItem.top <= rcPlate.top; -} - -void CFX_ListCtrl::ScrollToListItem(int32_t nItemIndex) { - if (!IsValid(nItemIndex)) - return; - - CFX_FloatRect rcPlate = GetPlateRect(); - CFX_FloatRect rcItem = CFX_List::GetItemRect(nItemIndex); - CFX_FloatRect rcItemCtrl = GetItemRect(nItemIndex); - - if (FX_EDIT_IsFloatSmaller(rcItemCtrl.bottom, rcPlate.bottom)) { - if (FX_EDIT_IsFloatSmaller(rcItemCtrl.top, rcPlate.top)) { - SetScrollPosY(rcItem.bottom + rcPlate.Height()); - } - } else if (FX_EDIT_IsFloatBigger(rcItemCtrl.top, rcPlate.top)) { - if (FX_EDIT_IsFloatBigger(rcItemCtrl.bottom, rcPlate.bottom)) { - SetScrollPosY(rcItem.top); - } - } -} - -void CFX_ListCtrl::SetScrollInfo() { - if (m_pNotify) { - CFX_FloatRect rcPlate = GetPlateRect(); - CFX_FloatRect rcContent = CFX_List::GetContentRect(); - - if (!m_bNotifyFlag) { - m_bNotifyFlag = TRUE; - m_pNotify->IOnSetScrollInfoY(rcPlate.bottom, rcPlate.top, - rcContent.bottom, rcContent.top, - GetFirstHeight(), rcPlate.Height()); - m_bNotifyFlag = FALSE; - } - } -} - -void CFX_ListCtrl::SetScrollPos(const CFX_FloatPoint& point) { - SetScrollPosY(point.y); -} - -void CFX_ListCtrl::SetScrollPosY(FX_FLOAT fy) { - if (!FX_EDIT_IsFloatEqual(m_ptScrollPos.y, fy)) { - CFX_FloatRect rcPlate = GetPlateRect(); - CFX_FloatRect rcContent = CFX_List::GetContentRect(); - - if (rcPlate.Height() > rcContent.Height()) { - fy = rcPlate.top; - } else { - if (FX_EDIT_IsFloatSmaller(fy - rcPlate.Height(), rcContent.bottom)) { - fy = rcContent.bottom + rcPlate.Height(); - } else if (FX_EDIT_IsFloatBigger(fy, rcContent.top)) { - fy = rcContent.top; - } - } - - m_ptScrollPos.y = fy; - InvalidateItem(-1); - - if (m_pNotify) { - if (!m_bNotifyFlag) { - m_bNotifyFlag = TRUE; - m_pNotify->IOnSetScrollPosY(fy); - m_bNotifyFlag = FALSE; - } - } - } -} - -CFX_FloatRect CFX_ListCtrl::GetContentRect() const { - return InToOut(CFX_List::GetContentRect()); -} - -void CFX_ListCtrl::ReArrange(int32_t nItemIndex) { - CFX_List::ReArrange(nItemIndex); - SetScrollInfo(); -} - -void CFX_ListCtrl::SetTopItem(int32_t nIndex) { - if (IsValid(nIndex)) { - GetPlateRect(); - CFX_FloatRect rcItem = CFX_List::GetItemRect(nIndex); - SetScrollPosY(rcItem.top); - } -} - -int32_t CFX_ListCtrl::GetTopItem() const { - int32_t nItemIndex = GetItemIndex(GetBTPoint()); - - if (!IsItemVisible(nItemIndex) && IsItemVisible(nItemIndex + 1)) - nItemIndex += 1; - - return nItemIndex; -} - -void CFX_ListCtrl::Empty() { - CFX_List::Empty(); - InvalidateItem(-1); -} - -void CFX_ListCtrl::Cancel() { - m_aSelItems.DeselectAll(); -} - -int32_t CFX_ListCtrl::GetItemIndex(const CFX_FloatPoint& point) const { - return CFX_List::GetItemIndex(OutToIn(point)); -} - -CFX_WideString CFX_ListCtrl::GetText() const { - if (IsMultipleSel()) - return GetItemText(m_nCaretIndex); - return GetItemText(m_nSelItem); -} |