From 3f3b45cc74b0499912409f766a595945dbbfc4c5 Mon Sep 17 00:00:00 2001 From: John Abd-El-Malek Date: Fri, 23 May 2014 17:28:10 -0700 Subject: Convert all line endings to LF. --- fpdfsdk/src/fxedit/fxet_list.cpp | 2024 +++++++++++++++++++------------------- 1 file changed, 1012 insertions(+), 1012 deletions(-) (limited to 'fpdfsdk/src/fxedit/fxet_list.cpp') diff --git a/fpdfsdk/src/fxedit/fxet_list.cpp b/fpdfsdk/src/fxedit/fxet_list.cpp index dd70e0c7d4..63aee1b253 100644 --- a/fpdfsdk/src/fxedit/fxet_list.cpp +++ b/fpdfsdk/src/fxedit/fxet_list.cpp @@ -1,1012 +1,1012 @@ -// 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 "../../include/fxedit/fxet_stub.h" -#include "../../include/fxedit/fxet_edit.h" -#include "../../include/fxedit/fxet_list.h" - -/* ------------------------------- CFX_ListItem ---------------------------------- */ - -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(); - ASSERT(m_pEdit != NULL); - - 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(FX_LPCWSTR 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::CFX_List() : m_pFontMap(NULL), m_fFontSize(0.0f), m_bMultiple(FALSE) -{ -} - -CFX_List::~CFX_List() -{ - Empty(); -} - -void CFX_List::Empty() -{ - for (FX_INT32 i=0,sz=m_aListItems.GetSize(); iSetFontMap(m_pFontMap); - pListItem->SetFontSize(m_fFontSize); - pListItem->SetText(str); - m_aListItems.Add(pListItem); - } -} - -void CFX_List::ReArrange(FX_INT32 nItemIndex) -{ - FX_FLOAT fPosY = 0.0f; - - if (CFX_ListItem * pPrevItem = m_aListItems.GetAt(nItemIndex - 1)) - fPosY = pPrevItem->GetRect().bottom; - - for (FX_INT32 i=nItemIndex,sz=m_aListItems.GetSize(); iGetItemHeight(); - 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(FX_INT32 nIndex) const -{ - if (CFX_ListItem * pListItem = m_aListItems.GetAt(nIndex)) - { - return pListItem->GetEdit(); - } - - return NULL; -} - -FX_INT32 CFX_List::GetCount() const -{ - return m_aListItems.GetSize(); -} - -CPDF_Rect CFX_List::GetPlateRect() const -{ - return CFX_ListContainer::GetPlateRect(); -} - -CPDF_Rect CFX_List::GetContentRect() const -{ - return InnerToOuter(CFX_ListContainer::GetContentRect()); -} - -FX_FLOAT CFX_List::GetFontSize() const -{ - return m_fFontSize; -} - -FX_INT32 CFX_List::GetItemIndex(const CPDF_Point & point) const -{ - CPDF_Point pt = OuterToInner(point); - - FX_BOOL bFirst = TRUE; - FX_BOOL bLast = TRUE; - - for (FX_INT32 i=0,sz=m_aListItems.GetSize(); iGetRect(); - - 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; -} - -FX_INT32 CFX_List::GetFirstSelected() const -{ - for (FX_INT32 i=0,sz=m_aListItems.GetSize(); iIsSelected()) - return i; - } - } - return -1; -} - -FX_INT32 CFX_List::GetLastSelected() const -{ - for (FX_INT32 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; -} - -FX_INT32 CFX_List::FindNext(FX_INT32 nIndex,FX_WCHAR nChar) const -{ - FX_INT32 nCircleIndex = nIndex; - - for (FX_INT32 i=0,sz=m_aListItems.GetSize(); i= sz) nCircleIndex = 0; - - if (CFX_ListItem * pListItem = m_aListItems.GetAt(nCircleIndex)) - { - if (Toupper(pListItem->GetFirstChar()) == Toupper(nChar)) - return nCircleIndex; - } - } - - return nCircleIndex; -} - -CPDF_Rect CFX_List::GetItemRect(FX_INT32 nIndex) const -{ - if (CFX_ListItem * pListItem = m_aListItems.GetAt(nIndex)) - { - CPDF_Rect rcItem = pListItem->GetRect(); - rcItem.left = 0.0f; - rcItem.right = GetPlateRect().Width(); - return InnerToOuter(rcItem); - } - - return CPDF_Rect(); -} - -FX_BOOL CFX_List::IsItemSelected(FX_INT32 nIndex) const -{ - if (CFX_ListItem * pListItem = m_aListItems.GetAt(nIndex)) - { - return pListItem->IsSelected(); - } - - return FALSE; -} - -void CFX_List::SetItemSelect(FX_INT32 nItemIndex, FX_BOOL bSelected) -{ - if (CFX_ListItem * pListItem = m_aListItems.GetAt(nItemIndex)) - { - pListItem->SetSelect(bSelected); - } -} - -void CFX_List::SetItemCaret(FX_INT32 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(FX_INT32 nItemIndex) const -{ - return nItemIndex >= 0 && nItemIndex < m_aListItems.GetSize(); -} - -CFX_WideString CFX_List::GetItemText(FX_INT32 nIndex) const -{ - if (CFX_ListItem * pListItem = m_aListItems.GetAt(nIndex)) - { - return pListItem->GetText(); - } - - return L""; -} - -/* ------------------------------------ CPLST_Select ---------------------------------- */ - -CPLST_Select::CPLST_Select() -{ -} - -CPLST_Select::~CPLST_Select() -{ - for (FX_INT32 i=0,sz=m_aItems.GetSize(); inState = 1; - } - } -} - -void CPLST_Select::Add(FX_INT32 nBeginIndex, FX_INT32 nEndIndex) -{ - if (nBeginIndex > nEndIndex) - { - FX_INT32 nTemp = nEndIndex; - nEndIndex = nBeginIndex; - nBeginIndex = nTemp; - } - - for (FX_INT32 i=nBeginIndex; i<=nEndIndex; i++) Add(i); -} - -void CPLST_Select::Sub(FX_INT32 nItemIndex) -{ - for (FX_INT32 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(FX_INT32 nBeginIndex, FX_INT32 nEndIndex) -{ - if (nBeginIndex > nEndIndex) - { - FX_INT32 nTemp = nEndIndex; - nEndIndex = nBeginIndex; - nBeginIndex = nTemp; - } - - for (FX_INT32 i=nBeginIndex; i<=nEndIndex; i++) Sub(i); -} - -FX_INT32 CPLST_Select::Find(FX_INT32 nItemIndex) const -{ - for (FX_INT32 i=0,sz=m_aItems.GetSize(); inItemIndex == nItemIndex) - return i; - } - } - - return -1; -} - -FX_BOOL CPLST_Select::IsExist(FX_INT32 nItemIndex) const -{ - return Find(nItemIndex) >= 0; -} - -FX_INT32 CPLST_Select::GetCount() const -{ - return m_aItems.GetSize(); -} - -FX_INT32 CPLST_Select::GetItemIndex(FX_INT32 nIndex) const -{ - if (nIndex >= 0 && nIndex < m_aItems.GetSize()) - if (CPLST_Select_Item * pItem = m_aItems.GetAt(nIndex)) - return pItem->nItemIndex; - - return -1; -} - -FX_INT32 CPLST_Select::GetState(FX_INT32 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 (FX_INT32 i=0,sz=m_aItems.GetSize(); inState = -1; - } - } -} - -void CPLST_Select::Done() -{ - for (FX_INT32 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::CFX_ListCtrl() : m_pNotify(NULL), - m_ptScrollPos(0.0f,0.0f), - m_nSelItem(-1), - m_nFootIndex(-1), - m_bCtrlSel(FALSE), - m_nCaretIndex(-1), - m_bNotifyFlag(FALSE) -{ -} - -CFX_ListCtrl::~CFX_ListCtrl() -{ -} - -void CFX_ListCtrl::SetNotify(IFX_List_Notify * pNotify) -{ - m_pNotify = pNotify; -} - -CPDF_Point CFX_ListCtrl::InToOut(const CPDF_Point & point) const -{ - CPDF_Rect rcPlate = GetPlateRect(); - - return CPDF_Point(point.x - (m_ptScrollPos.x - rcPlate.left), - point.y - (m_ptScrollPos.y - rcPlate.top)); -} - -CPDF_Point CFX_ListCtrl::OutToIn(const CPDF_Point & point) const -{ - CPDF_Rect rcPlate = GetPlateRect(); - - return CPDF_Point(point.x + (m_ptScrollPos.x - rcPlate.left), - point.y + (m_ptScrollPos.y - rcPlate.top)); -} - -CPDF_Rect CFX_ListCtrl::InToOut(const CPDF_Rect & rect) const -{ - CPDF_Point ptLeftBottom = InToOut(CPDF_Point(rect.left,rect.bottom)); - CPDF_Point ptRightTop = InToOut(CPDF_Point(rect.right,rect.top)); - - return CPDF_Rect(ptLeftBottom.x,ptLeftBottom.y,ptRightTop.x,ptRightTop.y); -} - -CPDF_Rect CFX_ListCtrl::OutToIn(const CPDF_Rect & rect) const -{ - CPDF_Point ptLeftBottom = OutToIn(CPDF_Point(rect.left,rect.bottom)); - CPDF_Point ptRightTop = OutToIn(CPDF_Point(rect.right,rect.top)); - - return CPDF_Rect(ptLeftBottom.x,ptLeftBottom.y,ptRightTop.x,ptRightTop.y); -} - -void CFX_ListCtrl::OnMouseDown(const CPDF_Point & point,FX_BOOL bShift,FX_BOOL bCtrl) -{ - FX_INT32 nHitIndex = this->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 (!this->IsItemVisible(nHitIndex)) - this->ScrollToListItem(nHitIndex); -} - -void CFX_ListCtrl::OnMouseMove(const CPDF_Point & point,FX_BOOL bShift,FX_BOOL bCtrl) -{ - FX_INT32 nHitIndex = this->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 (!this->IsItemVisible(nHitIndex)) - this->ScrollToListItem(nHitIndex); -} - -void CFX_ListCtrl::OnVK(FX_INT32 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 (!this->IsItemVisible(nItemIndex)) - this->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) -{ - FX_INT32 nIndex = GetLastSelected(); - FX_INT32 nFindIndex = FindNext(nIndex,nChar); - - if (nFindIndex != nIndex) - { - OnVK(nFindIndex, bShift, bCtrl); - return TRUE; - } - return FALSE; -} - -/* -------- inner methods ------- */ - -void CFX_ListCtrl::SetPlateRect(const CPDF_Rect & rect) -{ - CFX_ListContainer::SetPlateRect(rect); - m_ptScrollPos.x = rect.left; - SetScrollPos(CPDF_Point(rect.left,rect.top)); - ReArrange(0); - InvalidateItem(-1); -} - -CPDF_Rect CFX_ListCtrl::GetItemRect(FX_INT32 nIndex) const -{ - return InToOut(CFX_List::GetItemRect(nIndex)); -} - -void CFX_ListCtrl::AddString(FX_LPCWSTR string) -{ - AddItem(string); - ReArrange(GetCount() - 1); -} - -void CFX_ListCtrl::SetMultipleSelect(FX_INT32 nItemIndex, FX_BOOL bSelected) -{ - if (!IsValid(nItemIndex)) return; - - if (bSelected != this->IsItemSelected(nItemIndex)) - { - if (bSelected) - { - SetItemSelect(nItemIndex,TRUE); - InvalidateItem(nItemIndex); - } - else - { - SetItemSelect(nItemIndex,FALSE); - InvalidateItem(nItemIndex); - } - } -} - -void CFX_ListCtrl::SetSingleSelect(FX_INT32 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(FX_INT32 nItemIndex) -{ - if (!IsValid(nItemIndex)) return; - - if (this->IsMultipleSel()) - { - FX_INT32 nOldIndex = m_nCaretIndex; - - if (nOldIndex != nItemIndex) - { - m_nCaretIndex = nItemIndex; - - SetItemCaret(nOldIndex, FALSE); - SetItemCaret(nItemIndex,TRUE); - - InvalidateItem(nOldIndex); - InvalidateItem(nItemIndex); - } - } -} - -void CFX_ListCtrl::InvalidateItem(FX_INT32 nItemIndex) -{ - if (m_pNotify) - { - if (nItemIndex == -1) - { - if (!m_bNotifyFlag) - { - m_bNotifyFlag = TRUE; - CPDF_Rect rcRefresh = GetPlateRect(); - m_pNotify->IOnInvalidateRect(&rcRefresh); - m_bNotifyFlag = FALSE; - } - } - else - { - if (!m_bNotifyFlag) - { - m_bNotifyFlag = TRUE; - CPDF_Rect 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 (FX_INT32 i=0,sz=m_aSelItems.GetCount(); iIsMultipleSel()) - { - m_aSelItems.Add(nItemIndex); - SelectItems(); - } - else - SetSingleSelect(nItemIndex); -} - -FX_BOOL CFX_ListCtrl::IsItemVisible(FX_INT32 nItemIndex) const -{ - CPDF_Rect rcPlate = this->GetPlateRect(); - CPDF_Rect rcItem = this->GetItemRect(nItemIndex); - - return rcItem.bottom >= rcPlate.bottom && rcItem.top <= rcPlate.top; -} - -void CFX_ListCtrl::ScrollToListItem(FX_INT32 nItemIndex) -{ - if (!IsValid(nItemIndex)) return; - - CPDF_Rect rcPlate = this->GetPlateRect(); - CPDF_Rect rcItem = CFX_List::GetItemRect(nItemIndex); - CPDF_Rect 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) - { - CPDF_Rect rcPlate = GetPlateRect(); - CPDF_Rect 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 CPDF_Point & point) -{ - SetScrollPosY(point.y); -} - -void CFX_ListCtrl::SetScrollPosY(FX_FLOAT fy) -{ - if (!FX_EDIT_IsFloatEqual(m_ptScrollPos.y,fy)) - { - CPDF_Rect rcPlate = this->GetPlateRect(); - CPDF_Rect 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; - } - } - } -} - -CPDF_Rect CFX_ListCtrl::GetContentRect() const -{ - return InToOut(CFX_List::GetContentRect()); -} - -void CFX_ListCtrl::ReArrange(FX_INT32 nItemIndex) -{ - CFX_List::ReArrange(nItemIndex); - SetScrollInfo(); -} - -void CFX_ListCtrl::SetTopItem(FX_INT32 nIndex) -{ - if (IsValid(nIndex)) - { - this->GetPlateRect(); - CPDF_Rect rcItem = CFX_List::GetItemRect(nIndex); - SetScrollPosY(rcItem.top); - } -} - -FX_INT32 CFX_ListCtrl::GetTopItem() const -{ - FX_INT32 nItemIndex = this->GetItemIndex(this->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(); -} - -FX_INT32 CFX_ListCtrl::GetItemIndex(const CPDF_Point & point) const -{ - return CFX_List::GetItemIndex(OutToIn(point)); -} - -CFX_WideString CFX_ListCtrl::GetText() const -{ - if (this->IsMultipleSel()) - return this->GetItemText(this->m_nCaretIndex); - else - return this->GetItemText(this->m_nSelItem); -} - +// 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 "../../include/fxedit/fxet_stub.h" +#include "../../include/fxedit/fxet_edit.h" +#include "../../include/fxedit/fxet_list.h" + +/* ------------------------------- CFX_ListItem ---------------------------------- */ + +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(); + ASSERT(m_pEdit != NULL); + + 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(FX_LPCWSTR 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::CFX_List() : m_pFontMap(NULL), m_fFontSize(0.0f), m_bMultiple(FALSE) +{ +} + +CFX_List::~CFX_List() +{ + Empty(); +} + +void CFX_List::Empty() +{ + for (FX_INT32 i=0,sz=m_aListItems.GetSize(); iSetFontMap(m_pFontMap); + pListItem->SetFontSize(m_fFontSize); + pListItem->SetText(str); + m_aListItems.Add(pListItem); + } +} + +void CFX_List::ReArrange(FX_INT32 nItemIndex) +{ + FX_FLOAT fPosY = 0.0f; + + if (CFX_ListItem * pPrevItem = m_aListItems.GetAt(nItemIndex - 1)) + fPosY = pPrevItem->GetRect().bottom; + + for (FX_INT32 i=nItemIndex,sz=m_aListItems.GetSize(); iGetItemHeight(); + 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(FX_INT32 nIndex) const +{ + if (CFX_ListItem * pListItem = m_aListItems.GetAt(nIndex)) + { + return pListItem->GetEdit(); + } + + return NULL; +} + +FX_INT32 CFX_List::GetCount() const +{ + return m_aListItems.GetSize(); +} + +CPDF_Rect CFX_List::GetPlateRect() const +{ + return CFX_ListContainer::GetPlateRect(); +} + +CPDF_Rect CFX_List::GetContentRect() const +{ + return InnerToOuter(CFX_ListContainer::GetContentRect()); +} + +FX_FLOAT CFX_List::GetFontSize() const +{ + return m_fFontSize; +} + +FX_INT32 CFX_List::GetItemIndex(const CPDF_Point & point) const +{ + CPDF_Point pt = OuterToInner(point); + + FX_BOOL bFirst = TRUE; + FX_BOOL bLast = TRUE; + + for (FX_INT32 i=0,sz=m_aListItems.GetSize(); iGetRect(); + + 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; +} + +FX_INT32 CFX_List::GetFirstSelected() const +{ + for (FX_INT32 i=0,sz=m_aListItems.GetSize(); iIsSelected()) + return i; + } + } + return -1; +} + +FX_INT32 CFX_List::GetLastSelected() const +{ + for (FX_INT32 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; +} + +FX_INT32 CFX_List::FindNext(FX_INT32 nIndex,FX_WCHAR nChar) const +{ + FX_INT32 nCircleIndex = nIndex; + + for (FX_INT32 i=0,sz=m_aListItems.GetSize(); i= sz) nCircleIndex = 0; + + if (CFX_ListItem * pListItem = m_aListItems.GetAt(nCircleIndex)) + { + if (Toupper(pListItem->GetFirstChar()) == Toupper(nChar)) + return nCircleIndex; + } + } + + return nCircleIndex; +} + +CPDF_Rect CFX_List::GetItemRect(FX_INT32 nIndex) const +{ + if (CFX_ListItem * pListItem = m_aListItems.GetAt(nIndex)) + { + CPDF_Rect rcItem = pListItem->GetRect(); + rcItem.left = 0.0f; + rcItem.right = GetPlateRect().Width(); + return InnerToOuter(rcItem); + } + + return CPDF_Rect(); +} + +FX_BOOL CFX_List::IsItemSelected(FX_INT32 nIndex) const +{ + if (CFX_ListItem * pListItem = m_aListItems.GetAt(nIndex)) + { + return pListItem->IsSelected(); + } + + return FALSE; +} + +void CFX_List::SetItemSelect(FX_INT32 nItemIndex, FX_BOOL bSelected) +{ + if (CFX_ListItem * pListItem = m_aListItems.GetAt(nItemIndex)) + { + pListItem->SetSelect(bSelected); + } +} + +void CFX_List::SetItemCaret(FX_INT32 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(FX_INT32 nItemIndex) const +{ + return nItemIndex >= 0 && nItemIndex < m_aListItems.GetSize(); +} + +CFX_WideString CFX_List::GetItemText(FX_INT32 nIndex) const +{ + if (CFX_ListItem * pListItem = m_aListItems.GetAt(nIndex)) + { + return pListItem->GetText(); + } + + return L""; +} + +/* ------------------------------------ CPLST_Select ---------------------------------- */ + +CPLST_Select::CPLST_Select() +{ +} + +CPLST_Select::~CPLST_Select() +{ + for (FX_INT32 i=0,sz=m_aItems.GetSize(); inState = 1; + } + } +} + +void CPLST_Select::Add(FX_INT32 nBeginIndex, FX_INT32 nEndIndex) +{ + if (nBeginIndex > nEndIndex) + { + FX_INT32 nTemp = nEndIndex; + nEndIndex = nBeginIndex; + nBeginIndex = nTemp; + } + + for (FX_INT32 i=nBeginIndex; i<=nEndIndex; i++) Add(i); +} + +void CPLST_Select::Sub(FX_INT32 nItemIndex) +{ + for (FX_INT32 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(FX_INT32 nBeginIndex, FX_INT32 nEndIndex) +{ + if (nBeginIndex > nEndIndex) + { + FX_INT32 nTemp = nEndIndex; + nEndIndex = nBeginIndex; + nBeginIndex = nTemp; + } + + for (FX_INT32 i=nBeginIndex; i<=nEndIndex; i++) Sub(i); +} + +FX_INT32 CPLST_Select::Find(FX_INT32 nItemIndex) const +{ + for (FX_INT32 i=0,sz=m_aItems.GetSize(); inItemIndex == nItemIndex) + return i; + } + } + + return -1; +} + +FX_BOOL CPLST_Select::IsExist(FX_INT32 nItemIndex) const +{ + return Find(nItemIndex) >= 0; +} + +FX_INT32 CPLST_Select::GetCount() const +{ + return m_aItems.GetSize(); +} + +FX_INT32 CPLST_Select::GetItemIndex(FX_INT32 nIndex) const +{ + if (nIndex >= 0 && nIndex < m_aItems.GetSize()) + if (CPLST_Select_Item * pItem = m_aItems.GetAt(nIndex)) + return pItem->nItemIndex; + + return -1; +} + +FX_INT32 CPLST_Select::GetState(FX_INT32 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 (FX_INT32 i=0,sz=m_aItems.GetSize(); inState = -1; + } + } +} + +void CPLST_Select::Done() +{ + for (FX_INT32 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::CFX_ListCtrl() : m_pNotify(NULL), + m_ptScrollPos(0.0f,0.0f), + m_nSelItem(-1), + m_nFootIndex(-1), + m_bCtrlSel(FALSE), + m_nCaretIndex(-1), + m_bNotifyFlag(FALSE) +{ +} + +CFX_ListCtrl::~CFX_ListCtrl() +{ +} + +void CFX_ListCtrl::SetNotify(IFX_List_Notify * pNotify) +{ + m_pNotify = pNotify; +} + +CPDF_Point CFX_ListCtrl::InToOut(const CPDF_Point & point) const +{ + CPDF_Rect rcPlate = GetPlateRect(); + + return CPDF_Point(point.x - (m_ptScrollPos.x - rcPlate.left), + point.y - (m_ptScrollPos.y - rcPlate.top)); +} + +CPDF_Point CFX_ListCtrl::OutToIn(const CPDF_Point & point) const +{ + CPDF_Rect rcPlate = GetPlateRect(); + + return CPDF_Point(point.x + (m_ptScrollPos.x - rcPlate.left), + point.y + (m_ptScrollPos.y - rcPlate.top)); +} + +CPDF_Rect CFX_ListCtrl::InToOut(const CPDF_Rect & rect) const +{ + CPDF_Point ptLeftBottom = InToOut(CPDF_Point(rect.left,rect.bottom)); + CPDF_Point ptRightTop = InToOut(CPDF_Point(rect.right,rect.top)); + + return CPDF_Rect(ptLeftBottom.x,ptLeftBottom.y,ptRightTop.x,ptRightTop.y); +} + +CPDF_Rect CFX_ListCtrl::OutToIn(const CPDF_Rect & rect) const +{ + CPDF_Point ptLeftBottom = OutToIn(CPDF_Point(rect.left,rect.bottom)); + CPDF_Point ptRightTop = OutToIn(CPDF_Point(rect.right,rect.top)); + + return CPDF_Rect(ptLeftBottom.x,ptLeftBottom.y,ptRightTop.x,ptRightTop.y); +} + +void CFX_ListCtrl::OnMouseDown(const CPDF_Point & point,FX_BOOL bShift,FX_BOOL bCtrl) +{ + FX_INT32 nHitIndex = this->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 (!this->IsItemVisible(nHitIndex)) + this->ScrollToListItem(nHitIndex); +} + +void CFX_ListCtrl::OnMouseMove(const CPDF_Point & point,FX_BOOL bShift,FX_BOOL bCtrl) +{ + FX_INT32 nHitIndex = this->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 (!this->IsItemVisible(nHitIndex)) + this->ScrollToListItem(nHitIndex); +} + +void CFX_ListCtrl::OnVK(FX_INT32 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 (!this->IsItemVisible(nItemIndex)) + this->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) +{ + FX_INT32 nIndex = GetLastSelected(); + FX_INT32 nFindIndex = FindNext(nIndex,nChar); + + if (nFindIndex != nIndex) + { + OnVK(nFindIndex, bShift, bCtrl); + return TRUE; + } + return FALSE; +} + +/* -------- inner methods ------- */ + +void CFX_ListCtrl::SetPlateRect(const CPDF_Rect & rect) +{ + CFX_ListContainer::SetPlateRect(rect); + m_ptScrollPos.x = rect.left; + SetScrollPos(CPDF_Point(rect.left,rect.top)); + ReArrange(0); + InvalidateItem(-1); +} + +CPDF_Rect CFX_ListCtrl::GetItemRect(FX_INT32 nIndex) const +{ + return InToOut(CFX_List::GetItemRect(nIndex)); +} + +void CFX_ListCtrl::AddString(FX_LPCWSTR string) +{ + AddItem(string); + ReArrange(GetCount() - 1); +} + +void CFX_ListCtrl::SetMultipleSelect(FX_INT32 nItemIndex, FX_BOOL bSelected) +{ + if (!IsValid(nItemIndex)) return; + + if (bSelected != this->IsItemSelected(nItemIndex)) + { + if (bSelected) + { + SetItemSelect(nItemIndex,TRUE); + InvalidateItem(nItemIndex); + } + else + { + SetItemSelect(nItemIndex,FALSE); + InvalidateItem(nItemIndex); + } + } +} + +void CFX_ListCtrl::SetSingleSelect(FX_INT32 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(FX_INT32 nItemIndex) +{ + if (!IsValid(nItemIndex)) return; + + if (this->IsMultipleSel()) + { + FX_INT32 nOldIndex = m_nCaretIndex; + + if (nOldIndex != nItemIndex) + { + m_nCaretIndex = nItemIndex; + + SetItemCaret(nOldIndex, FALSE); + SetItemCaret(nItemIndex,TRUE); + + InvalidateItem(nOldIndex); + InvalidateItem(nItemIndex); + } + } +} + +void CFX_ListCtrl::InvalidateItem(FX_INT32 nItemIndex) +{ + if (m_pNotify) + { + if (nItemIndex == -1) + { + if (!m_bNotifyFlag) + { + m_bNotifyFlag = TRUE; + CPDF_Rect rcRefresh = GetPlateRect(); + m_pNotify->IOnInvalidateRect(&rcRefresh); + m_bNotifyFlag = FALSE; + } + } + else + { + if (!m_bNotifyFlag) + { + m_bNotifyFlag = TRUE; + CPDF_Rect 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 (FX_INT32 i=0,sz=m_aSelItems.GetCount(); iIsMultipleSel()) + { + m_aSelItems.Add(nItemIndex); + SelectItems(); + } + else + SetSingleSelect(nItemIndex); +} + +FX_BOOL CFX_ListCtrl::IsItemVisible(FX_INT32 nItemIndex) const +{ + CPDF_Rect rcPlate = this->GetPlateRect(); + CPDF_Rect rcItem = this->GetItemRect(nItemIndex); + + return rcItem.bottom >= rcPlate.bottom && rcItem.top <= rcPlate.top; +} + +void CFX_ListCtrl::ScrollToListItem(FX_INT32 nItemIndex) +{ + if (!IsValid(nItemIndex)) return; + + CPDF_Rect rcPlate = this->GetPlateRect(); + CPDF_Rect rcItem = CFX_List::GetItemRect(nItemIndex); + CPDF_Rect 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) + { + CPDF_Rect rcPlate = GetPlateRect(); + CPDF_Rect 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 CPDF_Point & point) +{ + SetScrollPosY(point.y); +} + +void CFX_ListCtrl::SetScrollPosY(FX_FLOAT fy) +{ + if (!FX_EDIT_IsFloatEqual(m_ptScrollPos.y,fy)) + { + CPDF_Rect rcPlate = this->GetPlateRect(); + CPDF_Rect 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; + } + } + } +} + +CPDF_Rect CFX_ListCtrl::GetContentRect() const +{ + return InToOut(CFX_List::GetContentRect()); +} + +void CFX_ListCtrl::ReArrange(FX_INT32 nItemIndex) +{ + CFX_List::ReArrange(nItemIndex); + SetScrollInfo(); +} + +void CFX_ListCtrl::SetTopItem(FX_INT32 nIndex) +{ + if (IsValid(nIndex)) + { + this->GetPlateRect(); + CPDF_Rect rcItem = CFX_List::GetItemRect(nIndex); + SetScrollPosY(rcItem.top); + } +} + +FX_INT32 CFX_ListCtrl::GetTopItem() const +{ + FX_INT32 nItemIndex = this->GetItemIndex(this->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(); +} + +FX_INT32 CFX_ListCtrl::GetItemIndex(const CPDF_Point & point) const +{ + return CFX_List::GetItemIndex(OutToIn(point)); +} + +CFX_WideString CFX_ListCtrl::GetText() const +{ + if (this->IsMultipleSel()) + return this->GetItemText(this->m_nCaretIndex); + else + return this->GetItemText(this->m_nSelItem); +} + -- cgit v1.2.3