diff options
Diffstat (limited to 'fpdfsdk/pdfwindow/PWL_EditCtrl.cpp')
| -rw-r--r-- | fpdfsdk/pdfwindow/PWL_EditCtrl.cpp | 483 |
1 files changed, 0 insertions, 483 deletions
diff --git a/fpdfsdk/pdfwindow/PWL_EditCtrl.cpp b/fpdfsdk/pdfwindow/PWL_EditCtrl.cpp deleted file mode 100644 index c149e80f14..0000000000 --- a/fpdfsdk/pdfwindow/PWL_EditCtrl.cpp +++ /dev/null @@ -1,483 +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/pdfwindow/PWL_EditCtrl.h" - -#include "core/fpdfdoc/cpvt_section.h" -#include "core/fpdfdoc/cpvt_word.h" -#include "core/fxge/fx_font.h" -#include "fpdfsdk/fxedit/fxet_edit.h" -#include "fpdfsdk/pdfwindow/PWL_Caret.h" -#include "fpdfsdk/pdfwindow/PWL_FontMap.h" -#include "fpdfsdk/pdfwindow/PWL_ScrollBar.h" -#include "fpdfsdk/pdfwindow/PWL_Utils.h" -#include "fpdfsdk/pdfwindow/PWL_Wnd.h" -#include "public/fpdf_fwlevent.h" - -CPWL_EditCtrl::CPWL_EditCtrl() - : m_pEdit(new CFX_Edit), - m_pEditCaret(nullptr), - m_bMouseDown(false), - m_nCharSet(FX_CHARSET_Default) {} - -CPWL_EditCtrl::~CPWL_EditCtrl() {} - -void CPWL_EditCtrl::OnCreate(PWL_CREATEPARAM& cp) { - cp.eCursorType = FXCT_VBEAM; -} - -void CPWL_EditCtrl::OnCreated() { - SetFontSize(GetCreationParam().fFontSize); - - m_pEdit->SetFontMap(GetFontMap()); - m_pEdit->SetNotify(this); - m_pEdit->Initialize(); -} - -bool CPWL_EditCtrl::IsWndHorV() { - CFX_Matrix mt = GetWindowMatrix(); - return mt.Transform(CFX_PointF(1, 1)).y == mt.Transform(CFX_PointF(0, 1)).y; -} - -void CPWL_EditCtrl::SetCursor() { - if (IsValid()) { - if (CFX_SystemHandler* pSH = GetSystemHandler()) { - if (IsWndHorV()) - pSH->SetCursor(FXCT_VBEAM); - else - pSH->SetCursor(FXCT_HBEAM); - } - } -} - -void CPWL_EditCtrl::RePosChildWnd() { - m_pEdit->SetPlateRect(GetClientRect()); -} - -void CPWL_EditCtrl::OnNotify(CPWL_Wnd* pWnd, - uint32_t msg, - intptr_t wParam, - intptr_t lParam) { - CPWL_Wnd::OnNotify(pWnd, msg, wParam, lParam); - - switch (msg) { - case PNM_SETSCROLLINFO: - switch (wParam) { - case SBT_VSCROLL: - if (CPWL_Wnd* pChild = GetVScrollBar()) { - pChild->OnNotify(pWnd, PNM_SETSCROLLINFO, wParam, lParam); - } - break; - } - break; - case PNM_SETSCROLLPOS: - switch (wParam) { - case SBT_VSCROLL: - if (CPWL_Wnd* pChild = GetVScrollBar()) { - pChild->OnNotify(pWnd, PNM_SETSCROLLPOS, wParam, lParam); - } - break; - } - break; - case PNM_SCROLLWINDOW: { - float fPos = *(float*)lParam; - switch (wParam) { - case SBT_VSCROLL: - m_pEdit->SetScrollPos(CFX_PointF(m_pEdit->GetScrollPos().x, fPos)); - break; - } - } break; - case PNM_SETCARETINFO: { - if (PWL_CARET_INFO* pCaretInfo = (PWL_CARET_INFO*)wParam) { - SetCaret(pCaretInfo->bVisible, pCaretInfo->ptHead, pCaretInfo->ptFoot); - } - } break; - } -} - -void CPWL_EditCtrl::CreateChildWnd(const PWL_CREATEPARAM& cp) { - if (!IsReadOnly()) - CreateEditCaret(cp); -} - -void CPWL_EditCtrl::CreateEditCaret(const PWL_CREATEPARAM& cp) { - if (m_pEditCaret) - return; - - m_pEditCaret = new CPWL_Caret; - m_pEditCaret->SetInvalidRect(GetClientRect()); - - PWL_CREATEPARAM ecp = cp; - ecp.pParentWnd = this; - ecp.dwFlags = PWS_CHILD | PWS_NOREFRESHCLIP; - ecp.dwBorderWidth = 0; - ecp.nBorderStyle = BorderStyle::SOLID; - ecp.rcRectWnd = CFX_FloatRect(0, 0, 0, 0); - - m_pEditCaret->Create(ecp); -} - -void CPWL_EditCtrl::SetFontSize(float fFontSize) { - m_pEdit->SetFontSize(fFontSize); -} - -float CPWL_EditCtrl::GetFontSize() const { - return m_pEdit->GetFontSize(); -} - -bool CPWL_EditCtrl::OnKeyDown(uint16_t nChar, uint32_t nFlag) { - if (m_bMouseDown) - return true; - - bool bRet = CPWL_Wnd::OnKeyDown(nChar, nFlag); - - // FILTER - switch (nChar) { - default: - return false; - case FWL_VKEY_Delete: - case FWL_VKEY_Up: - case FWL_VKEY_Down: - case FWL_VKEY_Left: - case FWL_VKEY_Right: - case FWL_VKEY_Home: - case FWL_VKEY_End: - case FWL_VKEY_Insert: - case 'C': - case 'V': - case 'X': - case 'A': - case 'Z': - case 'c': - case 'v': - case 'x': - case 'a': - case 'z': - break; - } - - if (nChar == FWL_VKEY_Delete && m_pEdit->IsSelected()) - nChar = FWL_VKEY_Unknown; - - switch (nChar) { - case FWL_VKEY_Delete: - Delete(); - return true; - case FWL_VKEY_Insert: - if (IsSHIFTpressed(nFlag)) - PasteText(); - return true; - case FWL_VKEY_Up: - m_pEdit->OnVK_UP(IsSHIFTpressed(nFlag), false); - return true; - case FWL_VKEY_Down: - m_pEdit->OnVK_DOWN(IsSHIFTpressed(nFlag), false); - return true; - case FWL_VKEY_Left: - m_pEdit->OnVK_LEFT(IsSHIFTpressed(nFlag), false); - return true; - case FWL_VKEY_Right: - m_pEdit->OnVK_RIGHT(IsSHIFTpressed(nFlag), false); - return true; - case FWL_VKEY_Home: - m_pEdit->OnVK_HOME(IsSHIFTpressed(nFlag), IsCTRLpressed(nFlag)); - return true; - case FWL_VKEY_End: - m_pEdit->OnVK_END(IsSHIFTpressed(nFlag), IsCTRLpressed(nFlag)); - return true; - case FWL_VKEY_Unknown: - if (!IsSHIFTpressed(nFlag)) - Clear(); - else - CutText(); - return true; - default: - break; - } - - return bRet; -} - -bool CPWL_EditCtrl::OnChar(uint16_t nChar, uint32_t nFlag) { - if (m_bMouseDown) - return true; - - CPWL_Wnd::OnChar(nChar, nFlag); - - // FILTER - switch (nChar) { - case 0x0A: - case 0x1B: - return false; - default: - break; - } - - bool bCtrl = IsCTRLpressed(nFlag); - bool bAlt = IsALTpressed(nFlag); - bool bShift = IsSHIFTpressed(nFlag); - - uint16_t word = nChar; - - if (bCtrl && !bAlt) { - switch (nChar) { - case 'C' - 'A' + 1: - CopyText(); - return true; - case 'V' - 'A' + 1: - PasteText(); - return true; - case 'X' - 'A' + 1: - CutText(); - return true; - case 'A' - 'A' + 1: - SelectAll(); - return true; - case 'Z' - 'A' + 1: - if (bShift) - Redo(); - else - Undo(); - return true; - default: - if (nChar < 32) - return false; - } - } - - if (IsReadOnly()) - return true; - - if (m_pEdit->IsSelected() && word == FWL_VKEY_Back) - word = FWL_VKEY_Unknown; - - Clear(); - - switch (word) { - case FWL_VKEY_Back: - Backspace(); - break; - case FWL_VKEY_Return: - InsertReturn(); - break; - case FWL_VKEY_Unknown: - break; - default: - InsertWord(word, GetCharSet()); - break; - } - - return true; -} - -bool CPWL_EditCtrl::OnLButtonDown(const CFX_PointF& point, uint32_t nFlag) { - CPWL_Wnd::OnLButtonDown(point, nFlag); - - if (ClientHitTest(point)) { - if (m_bMouseDown) - InvalidateRect(); - - m_bMouseDown = true; - SetCapture(); - - m_pEdit->OnMouseDown(point, IsSHIFTpressed(nFlag), IsCTRLpressed(nFlag)); - } - - return true; -} - -bool CPWL_EditCtrl::OnLButtonUp(const CFX_PointF& point, uint32_t nFlag) { - CPWL_Wnd::OnLButtonUp(point, nFlag); - - if (m_bMouseDown) { - // can receive keybord message - if (ClientHitTest(point) && !IsFocused()) - SetFocus(); - - ReleaseCapture(); - m_bMouseDown = false; - } - - return true; -} - -bool CPWL_EditCtrl::OnMouseMove(const CFX_PointF& point, uint32_t nFlag) { - CPWL_Wnd::OnMouseMove(point, nFlag); - - if (m_bMouseDown) - m_pEdit->OnMouseMove(point, false, false); - - return true; -} - -void CPWL_EditCtrl::SetEditCaret(bool bVisible) { - CFX_PointF ptHead; - CFX_PointF ptFoot; - if (bVisible) - GetCaretInfo(&ptHead, &ptFoot); - - CPVT_WordPlace wpTemp = m_pEdit->GetCaretWordPlace(); - IOnSetCaret(bVisible, ptHead, ptFoot, wpTemp); -} - -void CPWL_EditCtrl::GetCaretInfo(CFX_PointF* ptHead, CFX_PointF* ptFoot) const { - CFX_Edit_Iterator* pIterator = m_pEdit->GetIterator(); - pIterator->SetAt(m_pEdit->GetCaret()); - CPVT_Word word; - CPVT_Line line; - if (pIterator->GetWord(word)) { - ptHead->x = word.ptWord.x + word.fWidth; - ptHead->y = word.ptWord.y + word.fAscent; - ptFoot->x = word.ptWord.x + word.fWidth; - ptFoot->y = word.ptWord.y + word.fDescent; - } else if (pIterator->GetLine(line)) { - ptHead->x = line.ptLine.x; - ptHead->y = line.ptLine.y + line.fLineAscent; - ptFoot->x = line.ptLine.x; - ptFoot->y = line.ptLine.y + line.fLineDescent; - } -} - -void CPWL_EditCtrl::SetCaret(bool bVisible, - const CFX_PointF& ptHead, - const CFX_PointF& ptFoot) { - if (m_pEditCaret) { - if (!IsFocused() || m_pEdit->IsSelected()) - bVisible = false; - - m_pEditCaret->SetCaret(bVisible, ptHead, ptFoot); - } -} - -CFX_WideString CPWL_EditCtrl::GetText() const { - return m_pEdit->GetText(); -} - -void CPWL_EditCtrl::SetSel(int32_t nStartChar, int32_t nEndChar) { - m_pEdit->SetSel(nStartChar, nEndChar); -} - -void CPWL_EditCtrl::GetSel(int32_t& nStartChar, int32_t& nEndChar) const { - m_pEdit->GetSel(nStartChar, nEndChar); -} - -void CPWL_EditCtrl::Clear() { - if (!IsReadOnly()) - m_pEdit->Clear(); -} - -void CPWL_EditCtrl::SelectAll() { - m_pEdit->SelectAll(); -} - -void CPWL_EditCtrl::SetScrollPos(const CFX_PointF& point) { - m_pEdit->SetScrollPos(point); -} - -CFX_PointF CPWL_EditCtrl::GetScrollPos() const { - return m_pEdit->GetScrollPos(); -} - -void CPWL_EditCtrl::CopyText() {} - -void CPWL_EditCtrl::PasteText() {} - -void CPWL_EditCtrl::CutText() {} - -void CPWL_EditCtrl::ShowVScrollBar(bool bShow) {} - -void CPWL_EditCtrl::InsertWord(uint16_t word, int32_t nCharset) { - if (!IsReadOnly()) - m_pEdit->InsertWord(word, nCharset); -} - -void CPWL_EditCtrl::InsertReturn() { - if (!IsReadOnly()) - m_pEdit->InsertReturn(); -} - -void CPWL_EditCtrl::Delete() { - if (!IsReadOnly()) - m_pEdit->Delete(); -} - -void CPWL_EditCtrl::Backspace() { - if (!IsReadOnly()) - m_pEdit->Backspace(); -} - -bool CPWL_EditCtrl::CanUndo() const { - return !IsReadOnly() && m_pEdit->CanUndo(); -} - -bool CPWL_EditCtrl::CanRedo() const { - return !IsReadOnly() && m_pEdit->CanRedo(); -} - -void CPWL_EditCtrl::Redo() { - if (CanRedo()) - m_pEdit->Redo(); -} - -void CPWL_EditCtrl::Undo() { - if (CanUndo()) - m_pEdit->Undo(); -} - -void CPWL_EditCtrl::IOnSetScrollInfoY(float fPlateMin, - float fPlateMax, - float fContentMin, - float fContentMax, - float fSmallStep, - float fBigStep) { - PWL_SCROLL_INFO Info; - - Info.fPlateWidth = fPlateMax - fPlateMin; - Info.fContentMin = fContentMin; - Info.fContentMax = fContentMax; - Info.fSmallStep = fSmallStep; - Info.fBigStep = fBigStep; - - OnNotify(this, PNM_SETSCROLLINFO, SBT_VSCROLL, (intptr_t)&Info); - - if (IsFloatBigger(Info.fPlateWidth, Info.fContentMax - Info.fContentMin) || - IsFloatEqual(Info.fPlateWidth, Info.fContentMax - Info.fContentMin)) { - ShowVScrollBar(false); - } else { - ShowVScrollBar(true); - } -} - -void CPWL_EditCtrl::IOnSetScrollPosY(float fy) { - OnNotify(this, PNM_SETSCROLLPOS, SBT_VSCROLL, (intptr_t)&fy); -} - -void CPWL_EditCtrl::IOnSetCaret(bool bVisible, - const CFX_PointF& ptHead, - const CFX_PointF& ptFoot, - const CPVT_WordPlace& place) { - PWL_CARET_INFO cInfo; - cInfo.bVisible = bVisible; - cInfo.ptHead = ptHead; - cInfo.ptFoot = ptFoot; - - OnNotify(this, PNM_SETCARETINFO, (intptr_t)&cInfo, (intptr_t) nullptr); -} - -void CPWL_EditCtrl::IOnInvalidateRect(CFX_FloatRect* pRect) { - InvalidateRect(pRect); -} - -int32_t CPWL_EditCtrl::GetCharSet() const { - return m_nCharSet < 0 ? FX_CHARSET_Default : m_nCharSet; -} - -void CPWL_EditCtrl::SetReadyToInput() { - if (m_bMouseDown) { - ReleaseCapture(); - m_bMouseDown = false; - } -} |