diff options
Diffstat (limited to 'xfa/fwl/core/ifwl_edit.cpp')
| -rw-r--r-- | xfa/fwl/core/ifwl_edit.cpp | 351 |
1 files changed, 163 insertions, 188 deletions
diff --git a/xfa/fwl/core/ifwl_edit.cpp b/xfa/fwl/core/ifwl_edit.cpp index 8edc69d578..5222f37c45 100644 --- a/xfa/fwl/core/ifwl_edit.cpp +++ b/xfa/fwl/core/ifwl_edit.cpp @@ -76,7 +76,6 @@ IFWL_Edit::IFWL_Edit(const IFWL_App* app, m_rtEngine.Reset(); m_rtStatic.Reset(); - SetDelegate(pdfium::MakeUnique<CFWL_EditImpDelegate>(this)); InitCaret(); if (!m_pEdtEngine) InitEngine(); @@ -1586,51 +1585,40 @@ void IFWL_Edit::ProcessInsertError(int32_t iError) { } } -CFWL_EditImpDelegate::CFWL_EditImpDelegate(IFWL_Edit* pOwner) - : m_pOwner(pOwner) {} - -void CFWL_EditImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { +void IFWL_Edit::OnProcessMessage(CFWL_Message* pMessage) { if (!pMessage) return; CFWL_MessageType dwMsgCode = pMessage->GetClassID(); switch (dwMsgCode) { - case CFWL_MessageType::Activate: { + case CFWL_MessageType::Activate: DoActivate(static_cast<CFWL_MsgActivate*>(pMessage)); break; - } - case CFWL_MessageType::Deactivate: { + case CFWL_MessageType::Deactivate: DoDeactivate(static_cast<CFWL_MsgDeactivate*>(pMessage)); break; - } case CFWL_MessageType::SetFocus: - case CFWL_MessageType::KillFocus: { + case CFWL_MessageType::KillFocus: OnFocusChanged(pMessage, dwMsgCode == CFWL_MessageType::SetFocus); break; - } case CFWL_MessageType::Mouse: { CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage); switch (pMsg->m_dwCmd) { - case FWL_MouseCommand::LeftButtonDown: { + case FWL_MouseCommand::LeftButtonDown: OnLButtonDown(pMsg); break; - } - case FWL_MouseCommand::LeftButtonUp: { + case FWL_MouseCommand::LeftButtonUp: OnLButtonUp(pMsg); break; - } - case FWL_MouseCommand::LeftButtonDblClk: { + case FWL_MouseCommand::LeftButtonDblClk: OnButtonDblClk(pMsg); break; - } - case FWL_MouseCommand::Move: { + case FWL_MouseCommand::Move: OnMouseMove(pMsg); break; - } - case FWL_MouseCommand::RightButtonDown: { + case FWL_MouseCommand::RightButtonDown: DoButtonDown(pMsg); break; - } default: break; } @@ -1644,175 +1632,179 @@ void CFWL_EditImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { OnChar(pKey); break; } - default: { break; } + default: + break; } - CFWL_WidgetImpDelegate::OnProcessMessage(pMessage); + IFWL_Widget::OnProcessMessage(pMessage); } -void CFWL_EditImpDelegate::OnProcessEvent(CFWL_Event* pEvent) { +void IFWL_Edit::OnProcessEvent(CFWL_Event* pEvent) { if (!pEvent) return; if (pEvent->GetClassID() != CFWL_EventType::Scroll) return; IFWL_Widget* pSrcTarget = pEvent->m_pSrcTarget; - if ((pSrcTarget == m_pOwner->m_pVertScrollBar.get() && - m_pOwner->m_pVertScrollBar) || - (pSrcTarget == m_pOwner->m_pHorzScrollBar.get() && - m_pOwner->m_pHorzScrollBar)) { + if ((pSrcTarget == m_pVertScrollBar.get() && m_pVertScrollBar) || + (pSrcTarget == m_pHorzScrollBar.get() && m_pHorzScrollBar)) { CFWL_EvtScroll* pScrollEvent = static_cast<CFWL_EvtScroll*>(pEvent); OnScroll(static_cast<IFWL_ScrollBar*>(pSrcTarget), pScrollEvent->m_iScrollCode, pScrollEvent->m_fPos); } } -void CFWL_EditImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics, - const CFX_Matrix* pMatrix) { - m_pOwner->DrawWidget(pGraphics, pMatrix); +void IFWL_Edit::OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + DrawWidget(pGraphics, pMatrix); } -void CFWL_EditImpDelegate::DoActivate(CFWL_MsgActivate* pMsg) { - m_pOwner->m_pProperties->m_dwStates |= ~FWL_WGTSTATE_Deactivated; - m_pOwner->Repaint(&m_pOwner->m_rtClient); +void IFWL_Edit::DoActivate(CFWL_MsgActivate* pMsg) { + m_pProperties->m_dwStates |= ~FWL_WGTSTATE_Deactivated; + Repaint(&m_rtClient); } -void CFWL_EditImpDelegate::DoDeactivate(CFWL_MsgDeactivate* pMsg) { - m_pOwner->m_pProperties->m_dwStates &= FWL_WGTSTATE_Deactivated; - m_pOwner->Repaint(&m_pOwner->m_rtClient); + +void IFWL_Edit::DoDeactivate(CFWL_MsgDeactivate* pMsg) { + m_pProperties->m_dwStates &= FWL_WGTSTATE_Deactivated; + Repaint(&m_rtClient); } -void CFWL_EditImpDelegate::DoButtonDown(CFWL_MsgMouse* pMsg) { - if ((m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0) { - m_pOwner->SetFocus(TRUE); - } - if (!m_pOwner->m_pEdtEngine) { - m_pOwner->UpdateEditEngine(); - } - IFDE_TxtEdtPage* pPage = m_pOwner->m_pEdtEngine->GetPage(0); + +void IFWL_Edit::DoButtonDown(CFWL_MsgMouse* pMsg) { + if ((m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0) + SetFocus(TRUE); + if (!m_pEdtEngine) + UpdateEditEngine(); + + IFDE_TxtEdtPage* pPage = m_pEdtEngine->GetPage(0); if (!pPage) return; CFX_PointF pt(pMsg->m_fx, pMsg->m_fy); - m_pOwner->DeviceToEngine(pt); + DeviceToEngine(pt); FX_BOOL bBefore = TRUE; int32_t nIndex = pPage->GetCharIndex(pt, bBefore); - if (nIndex < 0) { + if (nIndex < 0) nIndex = 0; - } - m_pOwner->m_pEdtEngine->SetCaretPos(nIndex, bBefore); + + m_pEdtEngine->SetCaretPos(nIndex, bBefore); } -void CFWL_EditImpDelegate::OnFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet) { - uint32_t dwStyleEx = m_pOwner->GetStylesEx(); + +void IFWL_Edit::OnFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet) { + uint32_t dwStyleEx = GetStylesEx(); bool bRepaint = !!(dwStyleEx & FWL_STYLEEXT_EDT_InnerCaret); if (bSet) { - m_pOwner->m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused; - if (!m_pOwner->m_pEdtEngine) { - m_pOwner->UpdateEditEngine(); - } - m_pOwner->UpdateVAlignment(); - m_pOwner->UpdateOffset(); - m_pOwner->UpdateCaret(); - } else if (m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) { - m_pOwner->m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Focused; - m_pOwner->ShowCaret(FALSE); - if (m_pOwner->m_pEdtEngine && - (dwStyleEx & FWL_STYLEEXT_EDT_NoHideSel) == 0) { - int32_t nSel = m_pOwner->CountSelRanges(); + m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused; + if (!m_pEdtEngine) + UpdateEditEngine(); + + UpdateVAlignment(); + UpdateOffset(); + UpdateCaret(); + } else if (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) { + m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Focused; + ShowCaret(FALSE); + if (m_pEdtEngine && (dwStyleEx & FWL_STYLEEXT_EDT_NoHideSel) == 0) { + int32_t nSel = CountSelRanges(); if (nSel > 0) { - m_pOwner->ClearSelections(); + ClearSelections(); bRepaint = TRUE; } - m_pOwner->SetCaretPos(0); - m_pOwner->UpdateOffset(); + SetCaretPos(0); + UpdateOffset(); } - m_pOwner->ClearRecord(); + ClearRecord(); } - m_pOwner->LayoutScrollBar(); + LayoutScrollBar(); if (bRepaint) { 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); + rtInvalidate.Set(0, 0, m_pProperties->m_rtWidget.width, + m_pProperties->m_rtWidget.height); + Repaint(&rtInvalidate); } } -void CFWL_EditImpDelegate::OnLButtonDown(CFWL_MsgMouse* pMsg) { - DoCursor(pMsg); - if (m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) { + +void IFWL_Edit::OnLButtonDown(CFWL_MsgMouse* pMsg) { + if (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) return; - } - m_pOwner->m_bLButtonDown = TRUE; - m_pOwner->SetGrab(TRUE); + + m_bLButtonDown = TRUE; + SetGrab(TRUE); DoButtonDown(pMsg); - int32_t nIndex = m_pOwner->m_pEdtEngine->GetCaretPos(); + int32_t nIndex = m_pEdtEngine->GetCaretPos(); FX_BOOL bRepaint = FALSE; - int32_t iCount = m_pOwner->m_pEdtEngine->CountSelRanges(); + int32_t iCount = m_pEdtEngine->CountSelRanges(); if (iCount > 0) { - m_pOwner->m_pEdtEngine->ClearSelection(); + m_pEdtEngine->ClearSelection(); bRepaint = TRUE; } + bool bShift = !!(pMsg->m_dwFlags & FWL_KEYFLAG_Shift); - if (bShift && m_pOwner->m_nSelStart != nIndex) { - int32_t iStart = std::min(m_pOwner->m_nSelStart, nIndex); - int32_t iEnd = std::max(m_pOwner->m_nSelStart, nIndex); - m_pOwner->m_pEdtEngine->AddSelRange(iStart, iEnd - iStart); + if (bShift && m_nSelStart != nIndex) { + int32_t iStart = std::min(m_nSelStart, nIndex); + int32_t iEnd = std::max(m_nSelStart, nIndex); + m_pEdtEngine->AddSelRange(iStart, iEnd - iStart); bRepaint = TRUE; } else { - m_pOwner->m_nSelStart = nIndex; - } - if (bRepaint) { - m_pOwner->Repaint(&m_pOwner->m_rtEngine); + m_nSelStart = nIndex; } + if (bRepaint) + Repaint(&m_rtEngine); } -void CFWL_EditImpDelegate::OnLButtonUp(CFWL_MsgMouse* pMsg) { - DoCursor(pMsg); - m_pOwner->m_bLButtonDown = FALSE; - m_pOwner->SetGrab(FALSE); + +void IFWL_Edit::OnLButtonUp(CFWL_MsgMouse* pMsg) { + m_bLButtonDown = FALSE; + SetGrab(FALSE); } -void CFWL_EditImpDelegate::OnButtonDblClk(CFWL_MsgMouse* pMsg) { - if (!m_pOwner->m_pEdtEngine) + +void IFWL_Edit::OnButtonDblClk(CFWL_MsgMouse* pMsg) { + if (!m_pEdtEngine) return; - DoCursor(pMsg); - IFDE_TxtEdtPage* pPage = m_pOwner->m_pEdtEngine->GetPage(0); + + IFDE_TxtEdtPage* pPage = m_pEdtEngine->GetPage(0); if (!pPage) return; + CFX_PointF pt(pMsg->m_fx, pMsg->m_fy); - m_pOwner->DeviceToEngine(pt); + DeviceToEngine(pt); int32_t nCount = 0; int32_t nIndex = pPage->SelectWord(pt, nCount); - if (nIndex < 0) { + if (nIndex < 0) return; - } - m_pOwner->m_pEdtEngine->AddSelRange(nIndex, nCount); - m_pOwner->m_pEdtEngine->SetCaretPos(nIndex + nCount - 1, FALSE); - m_pOwner->Repaint(&m_pOwner->m_rtEngine); + + m_pEdtEngine->AddSelRange(nIndex, nCount); + m_pEdtEngine->SetCaretPos(nIndex + nCount - 1, FALSE); + Repaint(&m_rtEngine); } -void CFWL_EditImpDelegate::OnMouseMove(CFWL_MsgMouse* pMsg) { - if (!m_pOwner->m_pEdtEngine) + +void IFWL_Edit::OnMouseMove(CFWL_MsgMouse* pMsg) { + if (!m_pEdtEngine) return; - DoCursor(pMsg); - if (m_pOwner->m_nSelStart == -1 || !m_pOwner->m_bLButtonDown) { + if (m_nSelStart == -1 || !m_bLButtonDown) return; - } - IFDE_TxtEdtPage* pPage = m_pOwner->m_pEdtEngine->GetPage(0); + + IFDE_TxtEdtPage* pPage = m_pEdtEngine->GetPage(0); if (!pPage) return; + CFX_PointF pt(pMsg->m_fx, pMsg->m_fy); - m_pOwner->DeviceToEngine(pt); + DeviceToEngine(pt); FX_BOOL bBefore = TRUE; int32_t nIndex = pPage->GetCharIndex(pt, bBefore); - m_pOwner->m_pEdtEngine->SetCaretPos(nIndex, bBefore); - nIndex = m_pOwner->m_pEdtEngine->GetCaretPos(); - m_pOwner->m_pEdtEngine->ClearSelection(); - if (nIndex != m_pOwner->m_nSelStart) { - int32_t nLen = m_pOwner->m_pEdtEngine->GetTextLength(); - if (m_pOwner->m_nSelStart >= nLen) { - m_pOwner->m_nSelStart = nLen; - } - m_pOwner->m_pEdtEngine->AddSelRange( - std::min(m_pOwner->m_nSelStart, nIndex), - FXSYS_abs(nIndex - m_pOwner->m_nSelStart)); + m_pEdtEngine->SetCaretPos(nIndex, bBefore); + nIndex = m_pEdtEngine->GetCaretPos(); + m_pEdtEngine->ClearSelection(); + if (nIndex != m_nSelStart) { + int32_t nLen = m_pEdtEngine->GetTextLength(); + if (m_nSelStart >= nLen) + m_nSelStart = nLen; + + m_pEdtEngine->AddSelRange(std::min(m_nSelStart, nIndex), + FXSYS_abs(nIndex - m_nSelStart)); } } -void CFWL_EditImpDelegate::OnKeyDown(CFWL_MsgKey* pMsg) { - if (!m_pOwner->m_pEdtEngine) + +void IFWL_Edit::OnKeyDown(CFWL_MsgKey* pMsg) { + if (!m_pEdtEngine) return; + FDE_TXTEDTMOVECARET MoveCaret = MC_MoveNone; bool bShift = !!(pMsg->m_dwFlags & FWL_KEYFLAG_Shift); bool bCtrl = !!(pMsg->m_dwFlags & FWL_KEYFLAG_Ctrl); @@ -1835,43 +1827,32 @@ void CFWL_EditImpDelegate::OnKeyDown(CFWL_MsgKey* pMsg) { break; } case FWL_VKEY_Home: { - if (bCtrl) { - MoveCaret = MC_Home; - } else { - MoveCaret = MC_LineStart; - } + MoveCaret = bCtrl ? MC_Home : MC_LineStart; break; } case FWL_VKEY_End: { - if (bCtrl) { - MoveCaret = MC_End; - } else { - MoveCaret = MC_LineEnd; - } + MoveCaret = bCtrl ? MC_End : MC_LineEnd; break; } - case FWL_VKEY_Insert: { + case FWL_VKEY_Insert: break; - } case FWL_VKEY_Delete: { - if ((m_pOwner->m_pProperties->m_dwStyleExes & - FWL_STYLEEXT_EDT_ReadOnly) || - (m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled)) { + if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ReadOnly) || + (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled)) { break; } - int32_t nCaret = m_pOwner->m_pEdtEngine->GetCaretPos(); + int32_t nCaret = m_pEdtEngine->GetCaretPos(); #if (_FX_OS_ == _FX_MACOSX_) - m_pOwner->m_pEdtEngine->Delete(nCaret, TRUE); + m_pEdtEngine->Delete(nCaret, TRUE); #else - m_pOwner->m_pEdtEngine->Delete(nCaret); + m_pEdtEngine->Delete(nCaret); #endif break; } - case FWL_VKEY_F2: { + case FWL_VKEY_F2: break; - } case FWL_VKEY_Tab: { - m_pOwner->DispatchKeyEvent(pMsg); + DispatchKeyEvent(pMsg); break; } default: { @@ -1881,67 +1862,63 @@ void CFWL_EditImpDelegate::OnKeyDown(CFWL_MsgKey* pMsg) { if (pMsg->m_dwFlags & FWL_KEYFLAG_Ctrl) { #endif if (dwKeyCode == 0x43 || dwKeyCode == 0x63) { - m_pOwner->DoClipboard(1); + DoClipboard(1); return; } if (dwKeyCode == 0x58 || dwKeyCode == 0x78) { - m_pOwner->DoClipboard(2); + DoClipboard(2); return; } if (dwKeyCode == 0x56 || dwKeyCode == 0x76) { - m_pOwner->DoClipboard(3); + DoClipboard(3); return; } } } } - if (MoveCaret != MC_MoveNone) { - m_pOwner->m_pEdtEngine->MoveCaretPos(MoveCaret, bShift, bCtrl); - } + if (MoveCaret != MC_MoveNone) + m_pEdtEngine->MoveCaretPos(MoveCaret, bShift, bCtrl); } -void CFWL_EditImpDelegate::OnChar(CFWL_MsgKey* pMsg) { - if ((m_pOwner->m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ReadOnly) || - (m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled)) { + +void IFWL_Edit::OnChar(CFWL_MsgKey* pMsg) { + if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ReadOnly) || + (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled)) { return; } - if (!m_pOwner->m_pEdtEngine) + if (!m_pEdtEngine) return; + int32_t iError = 0; FX_WCHAR c = (FX_WCHAR)pMsg->m_dwKeyCode; - int32_t nCaret = m_pOwner->m_pEdtEngine->GetCaretPos(); + int32_t nCaret = m_pEdtEngine->GetCaretPos(); switch (c) { - case FWL_VKEY_Back: { - m_pOwner->m_pEdtEngine->Delete(nCaret, TRUE); + case FWL_VKEY_Back: + m_pEdtEngine->Delete(nCaret, TRUE); break; - } - case 0x0A: { + case 0x0A: break; - } - case FWL_VKEY_Escape: { + case FWL_VKEY_Escape: break; - } case FWL_VKEY_Tab: { - iError = m_pOwner->m_pEdtEngine->Insert(nCaret, L"\t", 1); + iError = m_pEdtEngine->Insert(nCaret, L"\t", 1); break; } case FWL_VKEY_Return: { - if (m_pOwner->m_pProperties->m_dwStyleExes & - FWL_STYLEEXT_EDT_WantReturn) { - iError = m_pOwner->m_pEdtEngine->Insert(nCaret, L"\n", 1); + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_WantReturn) { + iError = m_pEdtEngine->Insert(nCaret, L"\n", 1); } break; } default: { - if (!m_pOwner->m_pWidgetMgr->IsFormDisabled()) { - if (m_pOwner->m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_Number) { + if (!m_pWidgetMgr->IsFormDisabled()) { + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_Number) { if (((pMsg->m_dwKeyCode < FWL_VKEY_0) && (pMsg->m_dwKeyCode != 0x2E && pMsg->m_dwKeyCode != 0x2D)) || pMsg->m_dwKeyCode > FWL_VKEY_9) { break; } - if (!m_pOwner->ValidateNumberChar(c)) { + if (!ValidateNumberChar(c)) break; - } } } #if (_FX_OS_ == _FX_MACOSX_) @@ -1952,17 +1929,17 @@ void CFWL_EditImpDelegate::OnChar(CFWL_MsgKey* pMsg) { { break; } - iError = m_pOwner->m_pEdtEngine->Insert(nCaret, &c, 1); + iError = m_pEdtEngine->Insert(nCaret, &c, 1); break; } } - if (iError < 0) { - m_pOwner->ProcessInsertError(iError); - } + if (iError < 0) + ProcessInsertError(iError); } -FX_BOOL CFWL_EditImpDelegate::OnScroll(IFWL_ScrollBar* pScrollBar, - uint32_t dwCode, - FX_FLOAT fPos) { + +FX_BOOL IFWL_Edit::OnScroll(IFWL_ScrollBar* pScrollBar, + uint32_t dwCode, + FX_FLOAT fPos) { CFX_SizeF fs; pScrollBar->GetRange(fs.x, fs.y); FX_FLOAT iCurPos = pScrollBar->GetPos(); @@ -2005,27 +1982,25 @@ FX_BOOL CFWL_EditImpDelegate::OnScroll(IFWL_ScrollBar* pScrollBar, break; } case FWL_SCBCODE_Pos: - case FWL_SCBCODE_TrackPos: { + case FWL_SCBCODE_TrackPos: break; - } - case FWL_SCBCODE_EndScroll: { + case FWL_SCBCODE_EndScroll: return FALSE; - } - default: {} + default: + break; } if (iCurPos != fPos) { pScrollBar->SetPos(fPos); pScrollBar->SetTrackPos(fPos); - m_pOwner->UpdateOffset(pScrollBar, fPos - iCurPos); - if (m_pOwner->m_pEdtEngine) { - m_pOwner->UpdateCaret(); + UpdateOffset(pScrollBar, fPos - iCurPos); + if (m_pEdtEngine) { + UpdateCaret(); } CFX_RectF rect; - m_pOwner->GetWidgetRect(rect); + GetWidgetRect(rect); CFX_RectF rtInvalidate; rtInvalidate.Set(0, 0, rect.width + 2, rect.height + 2); - m_pOwner->Repaint(&rtInvalidate); + Repaint(&rtInvalidate); } return TRUE; } -void CFWL_EditImpDelegate::DoCursor(CFWL_MsgMouse* pMsg) {} |