// Copyright 2014 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#include "xfa/fwl/basewidget/fwl_editimp.h"
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#include <algorithm>
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#include <memory>
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#include <vector>
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#include "third_party/base/stl_util.h"
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#include "xfa/fde/cfde_txtedtengine.h"
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#include "xfa/fde/fde_gedevice.h"
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#include "xfa/fde/fde_render.h"
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#include "xfa/fde/ifde_txtedtpage.h"
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#include "xfa/fgas/font/fgas_gefont.h"
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#include "xfa/fwl/basewidget/fwl_caretimp.h"
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#include "xfa/fwl/basewidget/fwl_comboboximp.h"
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#include "xfa/fwl/basewidget/fwl_scrollbarimp.h"
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#include "xfa/fwl/basewidget/ifwl_caret.h"
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#include "xfa/fwl/core/cfwl_message.h"
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#include "xfa/fwl/core/cfwl_themebackground.h"
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#include "xfa/fwl/core/cfwl_themepart.h"
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#include "xfa/fwl/core/cfwl_widgetmgr.h"
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#include "xfa/fwl/core/fwl_appimp.h"
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#include "xfa/fwl/core/fwl_noteimp.h"
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#include "xfa/fwl/core/fwl_widgetimp.h"
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#include "xfa/fwl/core/ifwl_themeprovider.h"
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#include "xfa/fxfa/include/xfa_ffdoc.h"
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#include "xfa/fxfa/include/xfa_ffwidget.h"
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#include "xfa/fxgraphics/cfx_path.h"
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namespace {
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const int kEditMargin = 3;
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bool FX_EDIT_ISLATINWORD(FX_WCHAR c) {
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return c == 0x2D || (c <= 0x005A && c >= 0x0041) ||
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(c <= 0x007A && c >= 0x0061) || (c <= 0x02AF && c >= 0x00C0) ||
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c == 0x0027;
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}
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void AddSquigglyPath(CFX_Path* pPathData,
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FX_FLOAT fStartX,
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FX_FLOAT fEndX,
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FX_FLOAT fY,
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FX_FLOAT fStep) {
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pPathData->MoveTo(fStartX, fY);
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int i = 1;
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for (FX_FLOAT fx = fStartX + fStep; fx < fEndX; fx += fStep, ++i) {
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pPathData->LineTo(fx, fY + (i & 1) * fStep);
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}
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}
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} // namespace
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// static
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IFWL_Edit* IFWL_Edit::Create(const CFWL_WidgetImpProperties& properties,
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IFWL_Widget* pOuter) {
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IFWL_Edit* pEdit = new IFWL_Edit;
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CFWL_EditImp* pEditImpl = new CFWL_EditImp(properties, pOuter);
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pEdit->SetImpl(pEditImpl);
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pEditImpl->SetInterface(pEdit);
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return pEdit;
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}
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// static
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IFWL_Edit* IFWL_Edit::CreateComboEdit(
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const CFWL_WidgetImpProperties& properties,
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IFWL_Widget* pOuter) {
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IFWL_Edit* pEdit = new IFWL_Edit;
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CFWL_EditImp* pComboEditImpl = new CFWL_ComboEditImp(properties, pOuter);
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pEdit->SetImpl(pComboEditImpl);
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pComboEditImpl->SetInterface(pEdit);
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return pEdit;
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}
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IFWL_Edit::IFWL_Edit() {}
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FWL_Error IFWL_Edit::SetText(const CFX_WideString& wsText) {
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return static_cast<CFWL_EditImp*>(GetImpl())->SetText(wsText);
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}
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int32_t IFWL_Edit::GetTextLength() const {
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return static_cast<CFWL_EditImp*>(GetImpl())->GetTextLength();
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}
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FWL_Error IFWL_Edit::GetText(CFX_WideString& wsText,
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int32_t nStart,
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int32_t nCount) const {
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return static_cast<CFWL_EditImp*>(GetImpl())->GetText(wsText, nStart, nCount);
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}
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FWL_Error IFWL_Edit::ClearText() {
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return static_cast<CFWL_EditImp*>(GetImpl())->ClearText();
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}
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int32_t IFWL_Edit::GetCaretPos() const {
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return static_cast<CFWL_EditImp*>(GetImpl())->GetCaretPos();
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}
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int32_t IFWL_Edit::SetCaretPos(int32_t nIndex, FX_BOOL bBefore) {
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return static_cast<CFWL_EditImp*>(GetImpl())->SetCaretPos(nIndex, bBefore);
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}
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FWL_Error IFWL_Edit::AddSelRange(int32_t nStart, int32_t nCount) {
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return static_cast<CFWL_EditImp*>(GetImpl())->AddSelRange(nStart, nCount);
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}
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int32_t IFWL_Edit::CountSelRanges() {
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return static_cast<CFWL_EditImp*>(GetImpl())->CountSelRanges();
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}
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int32_t IFWL_Edit::GetSelRange(int32_t nIndex, int32_t& nStart) {
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return static_cast<CFWL_EditImp*>(GetImpl())->GetSelRange(nIndex, nStart);
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}
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FWL_Error IFWL_Edit::ClearSelections() {
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return static_cast<CFWL_EditImp*>(GetImpl())->ClearSelections();
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}
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int32_t IFWL_Edit::GetLimit() {
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return static_cast<CFWL_EditImp*>(GetImpl())->GetLimit();
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}
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FWL_Error IFWL_Edit::SetLimit(int32_t nLimit) {
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return static_cast<CFWL_EditImp*>(GetImpl())->SetLimit(nLimit);
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}
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FWL_Error IFWL_Edit::SetAliasChar(FX_WCHAR wAlias) {
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return static_cast<CFWL_EditImp*>(GetImpl())->SetAliasChar(wAlias);
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}
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FWL_Error IFWL_Edit::Insert(int32_t nStart,
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const FX_WCHAR* lpText,
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int32_t nLen) {
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return static_cast<CFWL_EditImp*>(GetImpl())->Insert(nStart, lpText, nLen);
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}
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FWL_Error IFWL_Edit::DeleteSelections() {
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return static_cast<CFWL_EditImp*>(GetImpl())->DeleteSelections();
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}
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FWL_Error IFWL_Edit::DeleteRange(int32_t nStart, int32_t nCount) {
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return static_cast<CFWL_EditImp*>(GetImpl())->DeleteRange(nStart, nCount);
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}
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FWL_Error IFWL_Edit::Replace(int32_t nStart,
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int32_t nLen,
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const CFX_WideStringC& wsReplace) {
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return static_cast<CFWL_EditImp*>(GetImpl())
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->Replace(nStart, nLen, wsReplace);
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}
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FWL_Error IFWL_Edit::DoClipboard(int32_t iCmd) {
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return static_cast<CFWL_EditImp*>(GetImpl())->DoClipboard(iCmd);
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}
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FX_BOOL IFWL_Edit::Copy(CFX_WideString& wsCopy) {
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return static_cast<CFWL_EditImp*>(GetImpl())->Copy(wsCopy);
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}
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FX_BOOL IFWL_Edit::Cut(CFX_WideString& wsCut) {
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return static_cast<CFWL_EditImp*>(GetImpl())->Cut(wsCut);
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}
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FX_BOOL IFWL_Edit::Paste(const CFX_WideString& wsPaste) {
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return static_cast<CFWL_EditImp*>(GetImpl())->Paste(wsPaste);
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}
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FX_BOOL IFWL_Edit::Delete() {
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return static_cast<CFWL_EditImp*>(GetImpl())->Delete();
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}
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FX_BOOL IFWL_Edit::Redo(const IFDE_TxtEdtDoRecord* pRecord) {
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return static_cast<CFWL_EditImp*>(GetImpl())->Redo(pRecord);
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}
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FX_BOOL IFWL_Edit::Undo(const IFDE_TxtEdtDoRecord* pRecord) {
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return static_cast<CFWL_EditImp*>(GetImpl())->Undo(pRecord);
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}
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FX_BOOL IFWL_Edit::Undo() {
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return static_cast<CFWL_EditImp*>(GetImpl())->Undo();
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}
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FX_BOOL IFWL_Edit::Redo() {
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return static_cast<CFWL_EditImp*>(GetImpl())->Redo();
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}
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FX_BOOL IFWL_Edit::CanUndo() {
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return static_cast<CFWL_EditImp*>(GetImpl())->CanUndo();
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}
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FX_BOOL IFWL_Edit::CanRedo() {
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return static_cast<CFWL_EditImp*>(GetImpl())->CanRedo();
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}
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FWL_Error IFWL_Edit::SetTabWidth(FX_FLOAT fTabWidth, FX_BOOL bEquidistant) {
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return static_cast<CFWL_EditImp*>(GetImpl())
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->SetTabWidth(fTabWidth, bEquidistant);
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}
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FWL_Error IFWL_Edit::SetOuter(IFWL_Widget* pOuter) {
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return static_cast<CFWL_EditImp*>(GetImpl())->SetOuter(pOuter);
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}
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FWL_Error IFWL_Edit::SetNumberRange(int32_t iMin, int32_t iMax) {
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return static_cast<CFWL_EditImp*>(GetImpl())->SetNumberRange(iMin, iMax);
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}
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FWL_Error IFWL_Edit::SetBackColor(uint32_t dwColor) {
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return static_cast<CFWL_EditImp*>(GetImpl())->SetBackgroundColor(dwColor);
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}
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FWL_Error IFWL_Edit::SetFont(const CFX_WideString& wsFont, FX_FLOAT fSize) {
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return static_cast<CFWL_EditImp*>(GetImpl())->SetFont(wsFont, fSize);
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}
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void IFWL_Edit::SetScrollOffset(FX_FLOAT fScrollOffset) {
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return static_cast<CFWL_EditImp*>(GetImpl())->SetScrollOffset(fScrollOffset);
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}
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FX_BOOL IFWL_Edit::GetSuggestWords(CFX_PointF pointf,
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std::vector<CFX_ByteString>& sSuggest) {
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return static_cast<CFWL_EditImp*>(GetImpl())
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->GetSuggestWords(pointf, sSuggest);
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}
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FX_BOOL IFWL_Edit::ReplaceSpellCheckWord(CFX_PointF pointf,
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const CFX_ByteStringC& bsReplace) {
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return static_cast<CFWL_EditImp*>(GetImpl())
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->ReplaceSpellCheckWord(pointf, bsReplace);
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}
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CFWL_EditImp::CFWL_EditImp(const CFWL_WidgetImpProperties& properties,
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IFWL_Widget* pOuter)
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: CFWL_WidgetImp(properties, pOuter),
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m_fVAlignOffset(0.0f),
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m_fScrollOffsetX(0.0f),
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m_fScrollOffsetY(0.0f),
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m_pEdtEngine(nullptr),
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m_bLButtonDown(FALSE),
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m_nSelStart(0),
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m_nLimit(-1),
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m_fSpaceAbove(0),
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m_fSpaceBelow(0),
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m_fFontSize(0),
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m_bSetRange(FALSE),
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m_iMin(-1),
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m_iMax(0xFFFFFFF),
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m_backColor(0),
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m_updateBackColor(FALSE),
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m_iCurRecord(-1),
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m_iMaxRecord(128) {
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m_rtClient.Reset();
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m_rtEngine.Reset();
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m_rtStatic.Reset();
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}
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CFWL_EditImp::~CFWL_EditImp() {
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delete m_pEdtEngine;
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ClearRecord();
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}
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FWL_Error CFWL_EditImp::GetClassName(CFX_WideString& wsClass) const {
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wsClass = FWL_CLASS_Edit;
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return FWL_Error::Succeeded;
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}
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FWL_Type CFWL_EditImp::GetClassID() const {
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return FWL_Type::Edit;
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}
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FWL_Error CFWL_EditImp::Initialize() {
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if (CFWL_WidgetImp::Initialize() != FWL_Error::Succeeded)
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return FWL_Error::Indefinite;
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if (!m_pDelegate)
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m_pDelegate = new CFWL_EditImpDelegate(this);
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InitCaret();
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if (!m_pEdtEngine)
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InitEngine();
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return FWL_Error::Succeeded;
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}
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FWL_Error CFWL_EditImp::Finalize() {
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if (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) {
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ShowCaret(FALSE);
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}
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if (m_pHorzScrollBar) {
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m_pHorzScrollBar->Finalize();
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}
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if (m_pVertScrollBar) {
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m_pVertScrollBar->Finalize();
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}
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delete m_pDelegate;
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m_pDelegate = nullptr;
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return CFWL_WidgetImp::Finalize();
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}
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FWL_Error CFWL_EditImp::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) {
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if (bAutoSize) {
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rect.Set(0, 0, 0, 0);
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if (m_pEdtEngine) {
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int32_t iTextLen = m_pEdtEngine->GetTextLength();
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if (iTextLen > 0) {
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CFX_WideString wsText;
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m_pEdtEngine->GetText(wsText, 0);
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CFX_SizeF sz = CalcTextSize(
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wsText, m_pProperties->m_pThemeProvider,
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m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_MultiLine);
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rect.Set(0, 0, sz.x, sz.y);
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}
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}
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CFWL_WidgetImp::GetWidgetRect(rect, TRUE);
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} else {
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rect = m_pProperties->m_rtWidget;
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if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_OuterScrollbar) {
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if (IsShowScrollBar(TRUE)) {
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FX_FLOAT* pfWidth = static_cast<FX_FLOAT*>(
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GetThemeCapacity(CFWL_WidgetCapacity::ScrollBarWidth));
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rect.width += *pfWidth;
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rect.width += kEditMargin;
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}
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if (IsShowScrollBar(FALSE)) {
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FX_FLOAT* pfWidth = static_cast<FX_FLOAT*>(
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GetThemeCapacity(CFWL_WidgetCapacity::ScrollBarWidth));
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rect.height += *pfWidth;
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rect.height += kEditMargin;
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}
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}
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}
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return FWL_Error::Succeeded;
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}
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void CFWL_EditImp::SetStates(uint32_t dwStates, FX_BOOL bSet) {
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if ((m_pProperties->m_dwStates & FWL_WGTSTATE_Invisible) ||
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(m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled)) {
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ShowCaret(FALSE);
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}
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CFWL_WidgetImp::SetStates(dwStates, bSet);
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}
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FWL_Error CFWL_EditImp::SetWidgetRect(const CFX_RectF& rect) {
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return CFWL_WidgetImp::SetWidgetRect(rect);
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}
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FWL_Error CFWL_EditImp::Update() {
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if (IsLocked()) {
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return FWL_Error::Indefinite;
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}
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if (!m_pProperties->m_pThemeProvider) {
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m_pProperties->m_pThemeProvider = GetAvailableTheme();
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}
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Layout();
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if (m_rtClient.IsEmpty()) {
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return FWL_Error::Indefinite;
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}
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UpdateEditEngine();
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UpdateVAlignment();
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UpdateScroll();
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InitCaret();
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return FWL_Error::Succeeded;
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}
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FWL_WidgetHit CFWL_EditImp::HitTest(FX_FLOAT fx, FX_FLOAT fy) {
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if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_OuterScrollbar) {
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if (IsShowScrollBar(TRUE)) {
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CFX_RectF rect;
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m_pVertScrollBar->GetWidgetRect(rect);
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if (rect.Contains(fx, fy))
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return FWL_WidgetHit::VScrollBar;
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}
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if (IsShowScrollBar(FALSE)) {
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CFX_RectF rect;
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m_pHorzScrollBar->GetWidgetRect(rect);
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if (rect.Contains(fx, fy))
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return FWL_WidgetHit::HScrollBar;
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}
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}
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if (m_rtClient.Contains(fx, fy))
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return FWL_WidgetHit::Edit;
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return FWL_WidgetHit::Unknown;
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}
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void CFWL_EditImp::AddSpellCheckObj(CFX_Path& PathData,
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int32_t nStart,
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int32_t nCount,
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FX_FLOAT fOffSetX,
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FX_FLOAT fOffSetY) {
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FX_FLOAT fStartX = 0.0f;
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FX_FLOAT fEndX = 0.0f;
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FX_FLOAT fY = 0.0f;
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FX_FLOAT fStep = 0.0f;
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IFDE_TxtEdtPage* pPage = m_pEdtEngine->GetPage(0);
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CFX_RectFArray rectArray;
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CFX_RectF rectText;
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const FDE_TXTEDTPARAMS* txtEdtParams = m_pEdtEngine->GetEditParams();
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FX_FLOAT fAsent = (FX_FLOAT)txtEdtParams->pFont->GetAscent() *
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txtEdtParams->fFontSize / 1000;
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pPage->CalcRangeRectArray(nStart, nCount, rectArray);
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for (int i = 0; i < rectArray.GetSize(); i++) {
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rectText = rectArray.GetAt(i);
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fY = rectText.top + fAsent + fOffSetY;
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fStep = txtEdtParams->fFontSize / 16.0f;
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fStartX = rectText.left + fOffSetX;
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fEndX = fStartX + rectText.Width();
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AddSquigglyPath(&PathData, fStartX, fEndX, fY, fStep);
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}
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}
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int32_t CFWL_EditImp::GetWordAtPoint(CFX_PointF pointf, int32_t& nCount) {
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return 0;
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}
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FX_BOOL CFWL_EditImp::GetSuggestWords(CFX_PointF pointf,
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std::vector<CFX_ByteString>& sSuggest) {
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int32_t nWordCount = 0;
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int32_t nWordStart = GetWordAtPoint(pointf, nWordCount);
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if (nWordCount < 1) {
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return FALSE;
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}
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CFX_WideString wsSpell;
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GetText(wsSpell, nWordStart, nWordCount);
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CFX_ByteString sLatinWord;
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for (int i = 0; i < nWordCount; i++) {
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if (!FX_EDIT_ISLATINWORD(wsSpell[i])) {
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break;
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}
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sLatinWord += (FX_CHAR)wsSpell[i];
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}
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if (sLatinWord.IsEmpty()) {
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return FALSE;
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}
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CFWL_EvtEdtCheckWord checkWordEvent;
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checkWordEvent.m_pSrcTarget = m_pInterface;
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checkWordEvent.bsWord = sLatinWord;
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checkWordEvent.bCheckWord = TRUE;
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DispatchEvent(&checkWordEvent);
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if (checkWordEvent.bCheckWord) {
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return FALSE;
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}
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CFWL_EvtEdtGetSuggestWords suggestWordsEvent;
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suggestWordsEvent.m_pSrcTarget = m_pInterface;
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suggestWordsEvent.bsWord = sLatinWord;
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suggestWordsEvent.bsArraySuggestWords = sSuggest;
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suggestWordsEvent.bSuggestWords = FALSE;
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DispatchEvent(&checkWordEvent);
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return suggestWordsEvent.bSuggestWords;
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}
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FX_BOOL CFWL_EditImp::ReplaceSpellCheckWord(CFX_PointF pointf,
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const CFX_ByteStringC& bsReplace) {
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int32_t nWordCount = 0;
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int32_t nWordStart = GetWordAtPoint(pointf, nWordCount);
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if (nWordCount < 1) {
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return FALSE;
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}
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CFX_WideString wsSpell;
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GetText(wsSpell, nWordStart, nWordCount);
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for (int i = 0; i < nWordCount; i++) {
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if (!FX_EDIT_ISLATINWORD(wsSpell[i])) {
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nWordCount = i;
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break;
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}
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}
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int32_t nDestLen = bsReplace.GetLength();
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CFX_WideString wsDest;
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FX_WCHAR* pBuffer = wsDest.GetBuffer(nDestLen);
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for (int32_t i = 0; i < nDestLen; i++) {
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pBuffer[i] = bsReplace[i];
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}
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wsDest.ReleaseBuffer(nDestLen);
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Replace(nWordStart, nWordCount, wsDest.AsStringC());
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return TRUE;
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}
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void CFWL_EditImp::DrawSpellCheck(CFX_Graphics* pGraphics,
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const CFX_Matrix* pMatrix) {
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pGraphics->SaveGraphState();
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if (pMatrix) {
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pGraphics->ConcatMatrix(const_cast<CFX_Matrix*>(pMatrix));
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}
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FX_ARGB cr = 0xFFFF0000;
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CFX_Color crLine(cr);
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CFWL_EvtEdtCheckWord checkWordEvent;
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checkWordEvent.m_pSrcTarget = m_pInterface;
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CFX_ByteString sLatinWord;
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CFX_Path pathSpell;
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pathSpell.Create();
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int32_t nStart = 0;
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FX_FLOAT fOffSetX = m_rtEngine.left - m_fScrollOffsetX;
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FX_FLOAT fOffSetY = m_rtEngine.top - m_fScrollOffsetY + m_fVAlignOffset;
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CFX_WideString wsSpell;
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GetText(wsSpell);
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int32_t nContentLen = wsSpell.GetLength();
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for (int i = 0; i < nContentLen; i++) {
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if (FX_EDIT_ISLATINWORD(wsSpell[i])) {
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if (sLatinWord.IsEmpty()) {
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nStart = i;
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}
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sLatinWord += (FX_CHAR)wsSpell[i];
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} else {
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checkWordEvent.bsWord = sLatinWord;
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checkWordEvent.bCheckWord = TRUE;
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DispatchEvent(&checkWordEvent);
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if (!sLatinWord.IsEmpty() && !checkWordEvent.bCheckWord) {
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AddSpellCheckObj(pathSpell, nStart, sLatinWord.GetLength(), fOffSetX,
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fOffSetY);
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}
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sLatinWord.clear();
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}
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}
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checkWordEvent.bsWord = sLatinWord;
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checkWordEvent.bCheckWord = TRUE;
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DispatchEvent(&checkWordEvent);
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if (!sLatinWord.IsEmpty() && !checkWordEvent.bCheckWord) {
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AddSpellCheckObj(pathSpell, nStart, sLatinWord.GetLength(), fOffSetX,
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fOffSetY);
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}
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if (!pathSpell.IsEmpty()) {
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CFX_RectF rtClip = m_rtEngine;
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CFX_Matrix mt;
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mt.Set(1, 0, 0, 1, fOffSetX, fOffSetY);
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if (pMatrix) {
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pMatrix->TransformRect(rtClip);
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mt.Concat(*pMatrix);
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}
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pGraphics->SetClipRect(rtClip);
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pGraphics->SetStrokeColor(&crLine);
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pGraphics->SetLineWidth(0);
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pGraphics->StrokePath(&pathSpell, nullptr);
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}
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pGraphics->RestoreGraphState();
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}
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FWL_Error CFWL_EditImp::DrawWidget(CFX_Graphics* pGraphics,
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const CFX_Matrix* pMatrix) {
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if (!pGraphics)
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return FWL_Error::Indefinite;
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if (!m_pProperties->m_pThemeProvider)
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return FWL_Error::Indefinite;
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if (m_rtClient.IsEmpty()) {
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return FWL_Error::Indefinite;
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}
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IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider;
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if (!m_pWidgetMgr->IsFormDisabled()) {
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DrawTextBk(pGraphics, pTheme, pMatrix);
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}
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if (m_pEdtEngine) {
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DrawContent(pGraphics, pTheme, pMatrix);
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}
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if ((m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) &&
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!(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ReadOnly)) {
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DrawSpellCheck(pGraphics, pMatrix);
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}
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if (HasBorder()) {
|
DrawBorder(pGraphics, CFWL_Part::Border, pTheme, pMatrix);
|
}
|
if (HasEdge()) {
|
DrawEdge(pGraphics, CFWL_Part::Edge, pTheme, pMatrix);
|
}
|
return FWL_Error::Succeeded;
|
}
|
FWL_Error CFWL_EditImp::SetThemeProvider(IFWL_ThemeProvider* pThemeProvider) {
|
if (!pThemeProvider)
|
return FWL_Error::Indefinite;
|
if (m_pHorzScrollBar) {
|
m_pHorzScrollBar->SetThemeProvider(pThemeProvider);
|
}
|
if (m_pVertScrollBar) {
|
m_pVertScrollBar->SetThemeProvider(pThemeProvider);
|
}
|
if (m_pCaret) {
|
m_pCaret->SetThemeProvider(pThemeProvider);
|
}
|
m_pProperties->m_pThemeProvider = pThemeProvider;
|
return FWL_Error::Succeeded;
|
}
|
|
FWL_Error CFWL_EditImp::SetText(const CFX_WideString& wsText) {
|
m_pEdtEngine->SetText(wsText);
|
return FWL_Error::Succeeded;
|
}
|
|
int32_t CFWL_EditImp::GetTextLength() const {
|
if (!m_pEdtEngine)
|
return -1;
|
return m_pEdtEngine->GetTextLength();
|
}
|
|
FWL_Error CFWL_EditImp::GetText(CFX_WideString& wsText,
|
int32_t nStart,
|
int32_t nCount) const {
|
if (!m_pEdtEngine)
|
return FWL_Error::Indefinite;
|
|
m_pEdtEngine->GetText(wsText, nStart, nCount);
|
return FWL_Error::Succeeded;
|
}
|
|
FWL_Error CFWL_EditImp::ClearText() {
|
if (!m_pEdtEngine)
|
return FWL_Error::Indefinite;
|
|
m_pEdtEngine->ClearText();
|
return FWL_Error::Succeeded;
|
}
|
|
int32_t CFWL_EditImp::GetCaretPos() const {
|
if (!m_pEdtEngine)
|
return -1;
|
return m_pEdtEngine->GetCaretPos();
|
}
|
|
int32_t CFWL_EditImp::SetCaretPos(int32_t nIndex, FX_BOOL bBefore) {
|
if (!m_pEdtEngine)
|
return -1;
|
return m_pEdtEngine->SetCaretPos(nIndex, bBefore);
|
}
|
|
FWL_Error CFWL_EditImp::AddSelRange(int32_t nStart, int32_t nCount) {
|
if (!m_pEdtEngine)
|
return FWL_Error::Indefinite;
|
|
m_pEdtEngine->AddSelRange(nStart, nCount);
|
return FWL_Error::Succeeded;
|
}
|
|
int32_t CFWL_EditImp::CountSelRanges() {
|
if (!m_pEdtEngine)
|
return 0;
|
return m_pEdtEngine->CountSelRanges();
|
}
|
|
int32_t CFWL_EditImp::GetSelRange(int32_t nIndex, int32_t& nStart) {
|
if (!m_pEdtEngine)
|
return -1;
|
return m_pEdtEngine->GetSelRange(nIndex, nStart);
|
}
|
|
FWL_Error CFWL_EditImp::ClearSelections() {
|
if (!m_pEdtEngine)
|
return FWL_Error::Indefinite;
|
|
m_pEdtEngine->ClearSelection();
|
return FWL_Error::Succeeded;
|
}
|
|
int32_t CFWL_EditImp::GetLimit() {
|
return m_nLimit;
|
}
|
|
FWL_Error CFWL_EditImp::SetLimit(int32_t nLimit) {
|
m_nLimit = nLimit;
|
if (!m_pEdtEngine)
|
return FWL_Error::Indefinite;
|
|
m_pEdtEngine->SetLimit(nLimit);
|
return FWL_Error::Succeeded;
|
}
|
|
FWL_Error CFWL_EditImp::SetAliasChar(FX_WCHAR wAlias) {
|
if (!m_pEdtEngine)
|
return FWL_Error::Indefinite;
|
|
m_pEdtEngine->SetAliasChar(wAlias);
|
return FWL_Error::Succeeded;
|
}
|
|
FWL_Error CFWL_EditImp::Insert(int32_t nStart,
|
const FX_WCHAR* lpText,
|
int32_t nLen) {
|
if (!m_pEdtEngine)
|
return FWL_Error::Indefinite;
|
|
if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ReadOnly) ||
|
(m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled)) {
|
return FWL_Error::Indefinite;
|
}
|
m_pEdtEngine->Insert(nStart, lpText, nLen);
|
return FWL_Error::Succeeded;
|
}
|
|
FWL_Error CFWL_EditImp::DeleteSelections() {
|
if (!m_pEdtEngine)
|
return FWL_Error::Indefinite;
|
|
int32_t iCount = m_pEdtEngine->CountSelRanges();
|
if (iCount > 0)
|
m_pEdtEngine->Delete(-1);
|
return FWL_Error::Succeeded;
|
}
|
|
FWL_Error CFWL_EditImp::DeleteRange(int32_t nStart, int32_t nCount) {
|
if (!m_pEdtEngine)
|
return FWL_Error::Indefinite;
|
|
m_pEdtEngine->DeleteRange(nStart, nCount);
|
return FWL_Error::Succeeded;
|
}
|
|
FWL_Error CFWL_EditImp::Replace(int32_t nStart,
|
int32_t nLen,
|
const CFX_WideStringC& wsReplace) {
|
if (!m_pEdtEngine)
|
return FWL_Error::Indefinite;
|
|
m_pEdtEngine->Replace(nStart, nLen, CFX_WideString(wsReplace));
|
return FWL_Error::Succeeded;
|
}
|
|
FWL_Error CFWL_EditImp::DoClipboard(int32_t iCmd) {
|
if (!m_pEdtEngine)
|
return FWL_Error::Indefinite;
|
|
if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ReadOnly) ||
|
(m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled)) {
|
return FWL_Error::Succeeded;
|
}
|
return FWL_Error::Indefinite;
|
}
|
|
FX_BOOL CFWL_EditImp::Copy(CFX_WideString& wsCopy) {
|
if (!m_pEdtEngine)
|
return FALSE;
|
|
int32_t nCount = m_pEdtEngine->CountSelRanges();
|
if (nCount == 0)
|
return FALSE;
|
|
wsCopy.clear();
|
CFX_WideString wsTemp;
|
int32_t nStart, nLength;
|
for (int32_t i = 0; i < nCount; i++) {
|
nLength = m_pEdtEngine->GetSelRange(i, nStart);
|
m_pEdtEngine->GetText(wsTemp, nStart, nLength);
|
wsCopy += wsTemp;
|
wsTemp.clear();
|
}
|
return TRUE;
|
}
|
|
FX_BOOL CFWL_EditImp::Cut(CFX_WideString& wsCut) {
|
if (!m_pEdtEngine)
|
return FALSE;
|
|
int32_t nCount = m_pEdtEngine->CountSelRanges();
|
if (nCount == 0)
|
return FALSE;
|
|
wsCut.clear();
|
CFX_WideString wsTemp;
|
int32_t nStart, nLength;
|
for (int32_t i = 0; i < nCount; i++) {
|
nLength = m_pEdtEngine->GetSelRange(i, nStart);
|
m_pEdtEngine->GetText(wsTemp, nStart, nLength);
|
wsCut += wsTemp;
|
wsTemp.clear();
|
}
|
m_pEdtEngine->Delete(0);
|
return TRUE;
|
}
|
|
FX_BOOL CFWL_EditImp::Paste(const CFX_WideString& wsPaste) {
|
if (!m_pEdtEngine)
|
return FALSE;
|
|
int32_t nCaret = m_pEdtEngine->GetCaretPos();
|
int32_t iError =
|
m_pEdtEngine->Insert(nCaret, wsPaste.c_str(), wsPaste.GetLength());
|
if (iError < 0) {
|
ProcessInsertError(iError);
|
return FALSE;
|
}
|
return TRUE;
|
}
|
|
FX_BOOL CFWL_EditImp::Delete() {
|
if (!m_pEdtEngine)
|
return FALSE;
|
|
int32_t nCount = m_pEdtEngine->CountSelRanges();
|
if (nCount < 1)
|
return FALSE;
|
|
m_pEdtEngine->Delete(0);
|
return TRUE;
|
}
|
|
FX_BOOL CFWL_EditImp::Redo(const IFDE_TxtEdtDoRecord* pRecord) {
|
if (!m_pEdtEngine)
|
return FALSE;
|
if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_NoRedoUndo)
|
return TRUE;
|
return m_pEdtEngine->Redo(pRecord);
|
}
|
|
FX_BOOL CFWL_EditImp::Undo(const IFDE_TxtEdtDoRecord* pRecord) {
|
if (!m_pEdtEngine)
|
return FALSE;
|
if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_NoRedoUndo)
|
return TRUE;
|
return m_pEdtEngine->Undo(pRecord);
|
}
|
|
FX_BOOL CFWL_EditImp::Undo() {
|
if (!CanUndo())
|
return FALSE;
|
return Undo(m_DoRecords[m_iCurRecord--].get());
|
}
|
|
FX_BOOL CFWL_EditImp::Redo() {
|
if (!CanRedo())
|
return FALSE;
|
return Redo(m_DoRecords[++m_iCurRecord].get());
|
}
|
|
FX_BOOL CFWL_EditImp::CanUndo() {
|
return m_iCurRecord >= 0;
|
}
|
|
FX_BOOL CFWL_EditImp::CanRedo() {
|
return m_iCurRecord < pdfium::CollectionSize<int32_t>(m_DoRecords) - 1;
|
}
|
|
FWL_Error CFWL_EditImp::SetTabWidth(FX_FLOAT fTabWidth, FX_BOOL bEquidistant) {
|
if (!m_pEdtEngine)
|
return FWL_Error::Indefinite;
|
|
FDE_TXTEDTPARAMS* pParams = m_pEdtEngine->GetEditParams();
|
pParams->fTabWidth = fTabWidth;
|
pParams->bTabEquidistant = bEquidistant;
|
return FWL_Error::Succeeded;
|
}
|
|
FWL_Error CFWL_EditImp::SetOuter(IFWL_Widget* pOuter) {
|
m_pOuter = pOuter;
|
return FWL_Error::Succeeded;
|
}
|
|
FWL_Error CFWL_EditImp::SetNumberRange(int32_t iMin, int32_t iMax) {
|
m_iMin = iMin;
|
m_iMax = iMax;
|
m_bSetRange = TRUE;
|
return FWL_Error::Succeeded;
|
}
|
|
void CFWL_EditImp::On_CaretChanged(CFDE_TxtEdtEngine* pEdit,
|
int32_t nPage,
|
FX_BOOL bVisible) {
|
if (m_rtEngine.IsEmpty())
|
return;
|
if ((m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0)
|
return;
|
|
FX_BOOL bRepaintContent = UpdateOffset();
|
UpdateCaret();
|
CFX_RectF rtInvalid;
|
rtInvalid.Set(0, 0, 0, 0);
|
FX_BOOL bRepaintScroll = FALSE;
|
if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_MultiLine) {
|
IFWL_ScrollBar* pScroll = UpdateScroll();
|
if (pScroll) {
|
pScroll->GetWidgetRect(rtInvalid);
|
bRepaintScroll = TRUE;
|
}
|
}
|
if (bRepaintContent || bRepaintScroll) {
|
if (bRepaintContent) {
|
rtInvalid.Union(m_rtEngine);
|
}
|
Repaint(&rtInvalid);
|
}
|
}
|
|
void CFWL_EditImp::On_TextChanged(CFDE_TxtEdtEngine* pEdit,
|
FDE_TXTEDT_TEXTCHANGE_INFO& ChangeInfo) {
|
uint32_t dwStyleEx = m_pProperties->m_dwStyleExes;
|
if (dwStyleEx & FWL_STYLEEXT_EDT_VAlignMask)
|
UpdateVAlignment();
|
|
IFDE_TxtEdtPage* page = m_pEdtEngine->GetPage(0);
|
FX_FLOAT fContentWidth = page->GetContentsBox().width;
|
FX_FLOAT fContentHeight = page->GetContentsBox().height;
|
CFX_RectF rtTemp;
|
GetClientRect(rtTemp);
|
FX_BOOL bHSelfAdaption =
|
m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_HSelfAdaption;
|
FX_BOOL bVSelfAdaption =
|
m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_VSelfAdaption;
|
FX_BOOL bNeedUpdate = FALSE;
|
if (bHSelfAdaption || bVSelfAdaption) {
|
CFWL_EvtEdtPreSelfAdaption evt;
|
evt.m_pSrcTarget = m_pInterface;
|
evt.bHSelfAdaption = TRUE;
|
evt.bVSelfAdaption = TRUE;
|
FX_FLOAT fWidth;
|
FX_FLOAT fHight;
|
fWidth = bHSelfAdaption ? fContentWidth : m_pProperties->m_rtWidget.width;
|
fHight = bVSelfAdaption ? fContentHeight : m_pProperties->m_rtWidget.height;
|
evt.rtAfterChange.Set(0, 0, fWidth, fHight);
|
DispatchEvent(&evt);
|
if (!evt.bHSelfAdaption) {
|
ModifyStylesEx(
|
0, FWL_STYLEEXT_EDT_HSelfAdaption | FWL_STYLEEXT_EDT_AutoHScroll);
|
}
|
if (!evt.bVSelfAdaption) {
|
ModifyStylesEx(
|
0, FWL_STYLEEXT_EDT_VSelfAdaption | FWL_STYLEEXT_EDT_AutoVScroll);
|
}
|
bNeedUpdate = (bHSelfAdaption && !evt.bHSelfAdaption) ||
|
(bVSelfAdaption && !evt.bVSelfAdaption);
|
}
|
FX_FLOAT fContentWidth1 = fContentWidth;
|
FX_FLOAT fContentHeight1 = fContentHeight;
|
if (bNeedUpdate) {
|
UpdateEditParams();
|
UpdateEditLayout();
|
IFDE_TxtEdtPage* page1 = m_pEdtEngine->GetPage(0);
|
fContentWidth1 = page1->GetContentsBox().width;
|
fContentHeight1 = page1->GetContentsBox().height;
|
}
|
if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_HSelfAdaption) {
|
rtTemp.width = std::max(m_pProperties->m_rtWidget.width, fContentWidth1);
|
m_pProperties->m_rtWidget.width = fContentWidth1;
|
}
|
if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_VSelfAdaption) {
|
rtTemp.height = std::max(m_pProperties->m_rtWidget.height, fContentHeight1);
|
m_pProperties->m_rtWidget.height = fContentHeight1;
|
}
|
CFWL_EvtEdtTextChanged event;
|
event.m_pSrcTarget = m_pInterface;
|
event.nChangeType = ChangeInfo.nChangeType;
|
event.wsInsert = ChangeInfo.wsInsert;
|
event.wsDelete = ChangeInfo.wsDelete;
|
event.wsPrevText = ChangeInfo.wsPrevText;
|
DispatchEvent(&event);
|
LayoutScrollBar();
|
Repaint(&rtTemp);
|
}
|
void CFWL_EditImp::On_SelChanged(CFDE_TxtEdtEngine* pEdit) {
|
CFX_RectF rtTemp;
|
GetClientRect(rtTemp);
|
Repaint(&rtTemp);
|
}
|
FX_BOOL CFWL_EditImp::On_PageLoad(CFDE_TxtEdtEngine* pEdit,
|
int32_t nPageIndex,
|
int32_t nPurpose) {
|
CFDE_TxtEdtEngine* pEdtEngine = m_pEdtEngine;
|
IFDE_TxtEdtPage* pPage = pEdtEngine->GetPage(nPageIndex);
|
if (!pPage)
|
return FALSE;
|
pPage->LoadPage(nullptr, nullptr);
|
return TRUE;
|
}
|
FX_BOOL CFWL_EditImp::On_PageUnload(CFDE_TxtEdtEngine* pEdit,
|
int32_t nPageIndex,
|
int32_t nPurpose) {
|
CFDE_TxtEdtEngine* pEdtEngine = m_pEdtEngine;
|
IFDE_TxtEdtPage* pPage = pEdtEngine->GetPage(nPageIndex);
|
if (!pPage)
|
return FALSE;
|
pPage->UnloadPage(nullptr);
|
return TRUE;
|
}
|
|
void CFWL_EditImp::On_AddDoRecord(CFDE_TxtEdtEngine* pEdit,
|
IFDE_TxtEdtDoRecord* pRecord) {
|
AddDoRecord(pRecord);
|
}
|
|
FX_BOOL CFWL_EditImp::On_Validate(CFDE_TxtEdtEngine* pEdit,
|
CFX_WideString& wsText) {
|
IFWL_Widget* pDst = GetOuter();
|
if (!pDst) {
|
pDst = m_pInterface;
|
}
|
CFWL_EvtEdtValidate event;
|
event.pDstWidget = pDst;
|
event.m_pSrcTarget = m_pInterface;
|
event.wsInsert = wsText;
|
event.bValidate = TRUE;
|
DispatchEvent(&event);
|
return event.bValidate;
|
}
|
FWL_Error CFWL_EditImp::SetBackgroundColor(uint32_t color) {
|
m_backColor = color;
|
m_updateBackColor = TRUE;
|
return FWL_Error::Succeeded;
|
}
|
FWL_Error CFWL_EditImp::SetFont(const CFX_WideString& wsFont, FX_FLOAT fSize) {
|
m_wsFont = wsFont;
|
m_fFontSize = fSize;
|
return FWL_Error::Succeeded;
|
}
|
void CFWL_EditImp::SetScrollOffset(FX_FLOAT fScrollOffset) {
|
m_fScrollOffsetY = fScrollOffset;
|
}
|
void CFWL_EditImp::DrawTextBk(CFX_Graphics* pGraphics,
|
IFWL_ThemeProvider* pTheme,
|
const CFX_Matrix* pMatrix) {
|
CFWL_ThemeBackground param;
|
param.m_pWidget = m_pInterface;
|
param.m_iPart = CFWL_Part::Background;
|
param.m_bStaticBackground = false;
|
param.m_dwStates = m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ReadOnly
|
? CFWL_PartState_ReadOnly
|
: CFWL_PartState_Normal;
|
uint32_t dwStates = (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled);
|
if (dwStates) {
|
param.m_dwStates = CFWL_PartState_Disabled;
|
}
|
param.m_pGraphics = pGraphics;
|
param.m_matrix = *pMatrix;
|
param.m_rtPart = m_rtClient;
|
pTheme->DrawBackground(¶m);
|
if (!IsShowScrollBar(TRUE) || !IsShowScrollBar(FALSE)) {
|
return;
|
}
|
CFX_RectF rtScorll;
|
m_pHorzScrollBar->GetWidgetRect(rtScorll);
|
CFX_RectF rtStatic;
|
rtStatic.Set(m_rtClient.right() - rtScorll.height,
|
m_rtClient.bottom() - rtScorll.height, rtScorll.height,
|
rtScorll.height);
|
param.m_bStaticBackground = true;
|
param.m_bMaximize = true;
|
param.m_rtPart = rtStatic;
|
pTheme->DrawBackground(¶m);
|
}
|
void CFWL_EditImp::DrawContent(CFX_Graphics* pGraphics,
|
IFWL_ThemeProvider* pTheme,
|
const CFX_Matrix* pMatrix) {
|
if (!m_pEdtEngine)
|
return;
|
IFDE_TxtEdtPage* pPage = m_pEdtEngine->GetPage(0);
|
if (!pPage)
|
return;
|
pGraphics->SaveGraphState();
|
if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_CombText) {
|
pGraphics->SaveGraphState();
|
}
|
CFX_RectF rtClip = m_rtEngine;
|
FX_FLOAT fOffSetX = m_rtEngine.left - m_fScrollOffsetX;
|
FX_FLOAT fOffSetY = m_rtEngine.top - m_fScrollOffsetY + m_fVAlignOffset;
|
CFX_Matrix mt;
|
mt.Set(1, 0, 0, 1, fOffSetX, fOffSetY);
|
if (pMatrix) {
|
pMatrix->TransformRect(rtClip);
|
mt.Concat(*pMatrix);
|
}
|
FX_BOOL bShowSel =
|
(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_NoHideSel) ||
|
(m_pProperties->m_dwStates & FWL_WGTSTATE_Focused);
|
if (bShowSel) {
|
IFWL_Widget* pForm = m_pWidgetMgr->GetSystemFormWidget(m_pInterface);
|
if (pForm) {
|
bShowSel = (pForm->GetStates() & FWL_WGTSTATE_Deactivated) !=
|
FWL_WGTSTATE_Deactivated;
|
}
|
}
|
int32_t nSelCount = m_pEdtEngine->CountSelRanges();
|
if (bShowSel && nSelCount > 0) {
|
int32_t nPageCharStart = pPage->GetCharStart();
|
int32_t nPageCharCount = pPage->GetCharCount();
|
int32_t nPageCharEnd = nPageCharStart + nPageCharCount - 1;
|
int32_t nCharCount;
|
int32_t nCharStart;
|
CFX_RectFArray rectArr;
|
int32_t i = 0;
|
for (i = 0; i < nSelCount; i++) {
|
nCharCount = m_pEdtEngine->GetSelRange(i, nCharStart);
|
int32_t nCharEnd = nCharStart + nCharCount - 1;
|
if (nCharEnd < nPageCharStart || nCharStart > nPageCharEnd) {
|
continue;
|
}
|
int32_t nBgn = std::max(nCharStart, nPageCharStart);
|
int32_t nEnd = std::min(nCharEnd, nPageCharEnd);
|
pPage->CalcRangeRectArray(nBgn - nPageCharStart, nEnd - nBgn + 1,
|
rectArr);
|
}
|
int32_t nCount = rectArr.GetSize();
|
CFX_Path path;
|
path.Create();
|
for (i = 0; i < nCount; i++) {
|
rectArr[i].left += fOffSetX;
|
rectArr[i].top += fOffSetY;
|
path.AddRectangle(rectArr[i].left, rectArr[i].top, rectArr[i].width,
|
rectArr[i].height);
|
}
|
pGraphics->SetClipRect(rtClip);
|
CFWL_ThemeBackground param;
|
param.m_pGraphics = pGraphics;
|
param.m_matrix = *pMatrix;
|
param.m_pWidget = m_pInterface;
|
param.m_iPart = CFWL_Part::Background;
|
param.m_pPath = &path;
|
pTheme->DrawBackground(¶m);
|
}
|
CFX_RenderDevice* pRenderDev = pGraphics->GetRenderDevice();
|
if (!pRenderDev)
|
return;
|
|
std::unique_ptr<CFDE_RenderDevice> pRenderDevice(
|
new CFDE_RenderDevice(pRenderDev, FALSE));
|
std::unique_ptr<CFDE_RenderContext> pRenderContext(new CFDE_RenderContext);
|
pRenderDevice->SetClipRect(rtClip);
|
pRenderContext->StartRender(pRenderDevice.get(), pPage, mt);
|
pRenderContext->DoRender(nullptr);
|
if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_CombText) {
|
pGraphics->RestoreGraphState();
|
CFX_Path path;
|
path.Create();
|
int32_t iLimit = m_nLimit > 0 ? m_nLimit : 1;
|
FX_FLOAT fStep = m_rtEngine.width / iLimit;
|
FX_FLOAT fLeft = m_rtEngine.left + 1;
|
for (int32_t i = 1; i < iLimit; i++) {
|
fLeft += fStep;
|
path.AddLine(fLeft, m_rtClient.top, fLeft, m_rtClient.bottom());
|
}
|
CFWL_ThemeBackground param;
|
param.m_pGraphics = pGraphics;
|
param.m_matrix = *pMatrix;
|
param.m_pWidget = m_pInterface;
|
param.m_iPart = CFWL_Part::CombTextLine;
|
param.m_pPath = &path;
|
pTheme->DrawBackground(¶m);
|
}
|
pGraphics->RestoreGraphState();
|
}
|
|
void CFWL_EditImp::UpdateEditEngine() {
|
UpdateEditParams();
|
UpdateEditLayout();
|
if (m_nLimit > -1) {
|
m_pEdtEngine->SetLimit(m_nLimit);
|
}
|
}
|
void CFWL_EditImp::UpdateEditParams() {
|
FDE_TXTEDTPARAMS params;
|
params.nHorzScale = 100;
|
params.fPlateWidth = m_rtEngine.width;
|
params.fPlateHeight = m_rtEngine.height;
|
if (m_pProperties->m_dwStyles & FWL_WGTSTYLE_RTLLayout) {
|
params.dwLayoutStyles |= FDE_TEXTEDITLAYOUT_RTL;
|
}
|
if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_VerticalLayout) {
|
params.dwLayoutStyles |= FDE_TEXTEDITLAYOUT_DocVertical;
|
}
|
if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_VerticalChars) {
|
params.dwLayoutStyles |= FDE_TEXTEDITLAYOUT_CharVertial;
|
}
|
if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ReverseLine) {
|
params.dwLayoutStyles |= FDE_TEXTEDITLAYOUT_LineReserve;
|
}
|
if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ArabicShapes) {
|
params.dwLayoutStyles |= FDE_TEXTEDITLAYOUT_ArabicShapes;
|
}
|
if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ExpandTab) {
|
params.dwLayoutStyles |= FDE_TEXTEDITLAYOUT_ExpandTab;
|
}
|
if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_CombText) {
|
params.dwLayoutStyles |= FDE_TEXTEDITLAYOUT_CombText;
|
}
|
if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_LastLineHeight) {
|
params.dwLayoutStyles |= FDE_TEXTEDITLAYOUT_LastLineHeight;
|
}
|
if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_Validate) {
|
params.dwMode |= FDE_TEXTEDITMODE_Validate;
|
}
|
if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_Password) {
|
params.dwMode |= FDE_TEXTEDITMODE_Password;
|
}
|
switch (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_HAlignMask) {
|
case FWL_STYLEEXT_EDT_HNear: {
|
params.dwAlignment |= FDE_TEXTEDITALIGN_Left;
|
break;
|
}
|
case FWL_STYLEEXT_EDT_HCenter: {
|
params.dwAlignment |= FDE_TEXTEDITALIGN_Center;
|
break;
|
}
|
case FWL_STYLEEXT_EDT_HFar: {
|
params.dwAlignment |= FDE_TEXTEDITALIGN_Right;
|
break;
|
}
|
default: {}
|
}
|
switch (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_HAlignModeMask) {
|
case FWL_STYLEEXT_EDT_Justified: {
|
params.dwAlignment |= FDE_TEXTEDITALIGN_Justified;
|
break;
|
}
|
case FWL_STYLEEXT_EDT_Distributed: {
|
params.dwAlignment |= FDE_TEXTEDITALIGN_Distributed;
|
break;
|
}
|
default: { params.dwAlignment |= FDE_TEXTEDITALIGN_Normal; }
|
}
|
if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_MultiLine) {
|
params.dwMode |= FDE_TEXTEDITMODE_MultiLines;
|
if ((m_pProperties->m_dwStyles & FWL_WGTSTYLE_HScroll) == 0 &&
|
(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_AutoHScroll) == 0) {
|
params.dwMode |=
|
FDE_TEXTEDITMODE_AutoLineWrap | FDE_TEXTEDITMODE_LimitArea_Horz;
|
}
|
if ((m_pProperties->m_dwStyles & FWL_WGTSTYLE_VScroll) == 0 &&
|
(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_AutoVScroll) == 0) {
|
params.dwMode |= FDE_TEXTEDITMODE_LimitArea_Vert;
|
} else {
|
params.fPlateHeight = 0x00FFFFFF;
|
}
|
} else {
|
if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_AutoHScroll) == 0) {
|
params.dwMode |= FDE_TEXTEDITMODE_LimitArea_Horz;
|
}
|
}
|
if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ReadOnly) ||
|
(m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled)) {
|
params.dwMode |= FDE_TEXTEDITMODE_ReadOnly;
|
}
|
FX_FLOAT* pFontSize =
|
static_cast<FX_FLOAT*>(GetThemeCapacity(CFWL_WidgetCapacity::FontSize));
|
if (!pFontSize)
|
return;
|
m_fFontSize = *pFontSize;
|
uint32_t* pFontColor =
|
static_cast<uint32_t*>(GetThemeCapacity(CFWL_WidgetCapacity::TextColor));
|
if (!pFontColor)
|
return;
|
params.dwFontColor = *pFontColor;
|
FX_FLOAT* pLineHeight =
|
static_cast<FX_FLOAT*>(GetThemeCapacity(CFWL_WidgetCapacity::LineHeight));
|
if (!pLineHeight)
|
return;
|
params.fLineSpace = *pLineHeight;
|
CFGAS_GEFont* pFont =
|
static_cast<CFGAS_GEFont*>(GetThemeCapacity(CFWL_WidgetCapacity::Font));
|
if (!pFont)
|
return;
|
params.pFont = pFont;
|
params.fFontSize = m_fFontSize;
|
params.nLineCount = (int32_t)(params.fPlateHeight / params.fLineSpace);
|
if (params.nLineCount <= 0) {
|
params.nLineCount = 1;
|
}
|
params.fTabWidth = params.fFontSize * 1;
|
params.bTabEquidistant = TRUE;
|
params.wLineBreakChar = L'\n';
|
params.nCharRotation = 0;
|
params.pEventSink = this;
|
m_pEdtEngine->SetEditParams(params);
|
}
|
|
void CFWL_EditImp::UpdateEditLayout() {
|
if (m_pEdtEngine->GetTextLength() <= 0)
|
m_pEdtEngine->SetTextByStream(nullptr);
|
|
IFDE_TxtEdtPage* pPage = m_pEdtEngine->GetPage(0);
|
if (pPage)
|
pPage->UnloadPage(nullptr);
|
|
m_pEdtEngine->StartLayout();
|
m_pEdtEngine->DoLayout(nullptr);
|
m_pEdtEngine->EndLayout();
|
pPage = m_pEdtEngine->GetPage(0);
|
if (pPage)
|
pPage->LoadPage(nullptr, nullptr);
|
}
|
|
FX_BOOL CFWL_EditImp::UpdateOffset() {
|
CFX_RectF rtCaret;
|
m_pEdtEngine->GetCaretRect(rtCaret);
|
FX_FLOAT fOffSetX = m_rtEngine.left - m_fScrollOffsetX;
|
FX_FLOAT fOffSetY = m_rtEngine.top - m_fScrollOffsetY + m_fVAlignOffset;
|
rtCaret.Offset(fOffSetX, fOffSetY);
|
const CFX_RectF& rtEidt = m_rtEngine;
|
if (rtEidt.Contains(rtCaret)) {
|
IFDE_TxtEdtPage* pPage = m_pEdtEngine->GetPage(0);
|
if (!pPage)
|
return FALSE;
|
|
CFX_RectF rtFDE = pPage->GetContentsBox();
|
rtFDE.Offset(fOffSetX, fOffSetY);
|
if (rtFDE.right() < rtEidt.right() && m_fScrollOffsetX > 0) {
|
m_fScrollOffsetX += rtFDE.right() - rtEidt.right();
|
m_fScrollOffsetX = std::max(m_fScrollOffsetX, 0.0f);
|
}
|
if (rtFDE.bottom() < rtEidt.bottom() && m_fScrollOffsetY > 0) {
|
m_fScrollOffsetY += rtFDE.bottom() - rtEidt.bottom();
|
m_fScrollOffsetY = std::max(m_fScrollOffsetY, 0.0f);
|
}
|
return FALSE;
|
}
|
|
FX_FLOAT offsetX = 0.0;
|
FX_FLOAT offsetY = 0.0;
|
if (rtCaret.left < rtEidt.left)
|
offsetX = rtCaret.left - rtEidt.left;
|
if (rtCaret.right() > rtEidt.right())
|
offsetX = rtCaret.right() - rtEidt.right();
|
if (rtCaret.top < rtEidt.top)
|
offsetY = rtCaret.top - rtEidt.top;
|
if (rtCaret.bottom() > rtEidt.bottom())
|
offsetY = rtCaret.bottom() - rtEidt.bottom();
|
if (!(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_HSelfAdaption))
|
m_fScrollOffsetX += offsetX;
|
if (!(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_VSelfAdaption))
|
m_fScrollOffsetY += offsetY;
|
if (m_fFontSize > m_rtEngine.height)
|
m_fScrollOffsetY = 0;
|
return TRUE;
|
}
|
|
FX_BOOL CFWL_EditImp::UpdateOffset(IFWL_ScrollBar* pScrollBar,
|
FX_FLOAT fPosChanged) {
|
if (pScrollBar == m_pHorzScrollBar.get())
|
m_fScrollOffsetX += fPosChanged;
|
else
|
m_fScrollOffsetY += fPosChanged;
|
return TRUE;
|
}
|
|
void CFWL_EditImp::UpdateVAlignment() {
|
IFDE_TxtEdtPage* pPage = m_pEdtEngine->GetPage(0);
|
if (!pPage)
|
return;
|
const CFX_RectF& rtFDE = pPage->GetContentsBox();
|
FX_FLOAT fOffsetY = 0.0f;
|
FX_FLOAT fSpaceAbove = 0.0f;
|
FX_FLOAT fSpaceBelow = 0.0f;
|
CFX_SizeF* pSpace = static_cast<CFX_SizeF*>(
|
GetThemeCapacity(CFWL_WidgetCapacity::SpaceAboveBelow));
|
if (pSpace) {
|
fSpaceAbove = pSpace->x;
|
fSpaceBelow = pSpace->y;
|
}
|
if (fSpaceAbove < 0.1f) {
|
fSpaceAbove = 0;
|
}
|
if (fSpaceBelow < 0.1f) {
|
fSpaceBelow = 0;
|
}
|
if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_VCenter) {
|
fOffsetY = (m_rtEngine.height - rtFDE.height) / 2;
|
if (fOffsetY < (fSpaceAbove + fSpaceBelow) / 2 &&
|
fSpaceAbove < fSpaceBelow) {
|
return;
|
}
|
fOffsetY += (fSpaceAbove - fSpaceBelow) / 2;
|
} else if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_VFar) {
|
fOffsetY = (m_rtEngine.height - rtFDE.height);
|
fOffsetY -= fSpaceBelow;
|
} else {
|
fOffsetY += fSpaceAbove;
|
}
|
m_fVAlignOffset = fOffsetY;
|
if (m_fVAlignOffset < 0) {
|
m_fVAlignOffset = 0;
|
}
|
}
|
void CFWL_EditImp::UpdateCaret() {
|
CFX_RectF rtFDE;
|
m_pEdtEngine->GetCaretRect(rtFDE);
|
rtFDE.Offset(m_rtEngine.left - m_fScrollOffsetX,
|
m_rtEngine.top - m_fScrollOffsetY + m_fVAlignOffset);
|
CFX_RectF rtCaret;
|
rtCaret.Set(rtFDE.left, rtFDE.top, rtFDE.width, rtFDE.height);
|
CFX_RectF temp = rtCaret;
|
CFX_RectF rtClient;
|
GetClientRect(rtClient);
|
rtCaret.Intersect(rtClient);
|
if (rtCaret.left > rtClient.right()) {
|
FX_FLOAT right = rtCaret.right();
|
rtCaret.left = rtClient.right() - 1;
|
rtCaret.width = right - rtCaret.left;
|
}
|
FX_BOOL bIntersect = !rtCaret.IsEmpty();
|
FX_BOOL bShow = TRUE;
|
FX_BOOL bShowWhole = FALSE;
|
if (!(m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) || !bIntersect) {
|
bShow = FALSE;
|
}
|
if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_HSelfAdaption &&
|
temp.right() > m_rtEngine.right()) {
|
bShowWhole = TRUE;
|
}
|
if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_VSelfAdaption &&
|
temp.bottom() > m_rtEngine.bottom()) {
|
bShowWhole = TRUE;
|
} else {
|
bShow = (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused && bIntersect);
|
}
|
if (bShowWhole) {
|
rtCaret = temp;
|
}
|
ShowCaret(bShow, &rtCaret);
|
}
|
IFWL_ScrollBar* CFWL_EditImp::UpdateScroll() {
|
FX_BOOL bShowHorz =
|
m_pHorzScrollBar &&
|
((m_pHorzScrollBar->GetStates() & FWL_WGTSTATE_Invisible) == 0);
|
FX_BOOL bShowVert =
|
m_pVertScrollBar &&
|
((m_pVertScrollBar->GetStates() & FWL_WGTSTATE_Invisible) == 0);
|
if (!bShowHorz && !bShowVert) {
|
return nullptr;
|
}
|
IFDE_TxtEdtPage* pPage = m_pEdtEngine->GetPage(0);
|
if (!pPage)
|
return nullptr;
|
const CFX_RectF& rtFDE = pPage->GetContentsBox();
|
IFWL_ScrollBar* pRepaint = nullptr;
|
if (bShowHorz) {
|
CFX_RectF rtScroll;
|
m_pHorzScrollBar->GetWidgetRect(rtScroll);
|
if (rtScroll.width < rtFDE.width) {
|
m_pHorzScrollBar->LockUpdate();
|
FX_FLOAT fRange = rtFDE.width - rtScroll.width;
|
m_pHorzScrollBar->SetRange(0.0f, fRange);
|
FX_FLOAT fPos = m_fScrollOffsetX;
|
if (fPos < 0.0f) {
|
fPos = 0.0f;
|
}
|
if (fPos > fRange) {
|
fPos = fRange;
|
}
|
m_pHorzScrollBar->SetPos(fPos);
|
m_pHorzScrollBar->SetTrackPos(fPos);
|
m_pHorzScrollBar->SetPageSize(rtScroll.width);
|
m_pHorzScrollBar->SetStepSize(rtScroll.width / 10);
|
m_pHorzScrollBar->SetStates(FWL_WGTSTATE_Disabled, FALSE);
|
m_pHorzScrollBar->UnlockUpdate();
|
m_pHorzScrollBar->Update();
|
pRepaint = m_pHorzScrollBar.get();
|
} else if ((m_pHorzScrollBar->GetStates() & FWL_WGTSTATE_Disabled) == 0) {
|
m_pHorzScrollBar->LockUpdate();
|
m_pHorzScrollBar->SetRange(0, -1);
|
m_pHorzScrollBar->SetStates(FWL_WGTSTATE_Disabled, TRUE);
|
m_pHorzScrollBar->UnlockUpdate();
|
m_pHorzScrollBar->Update();
|
pRepaint = m_pHorzScrollBar.get();
|
}
|
}
|
if (bShowVert) {
|
CFX_RectF rtScroll;
|
m_pVertScrollBar->GetWidgetRect(rtScroll);
|
if (rtScroll.height < rtFDE.height) {
|
m_pVertScrollBar->LockUpdate();
|
FX_FLOAT fStep = m_pEdtEngine->GetEditParams()->fLineSpace;
|
FX_FLOAT fRange = rtFDE.height - m_rtEngine.height;
|
if (fRange < fStep) {
|
fRange = fStep;
|
}
|
m_pVertScrollBar->SetRange(0.0f, fRange);
|
FX_FLOAT fPos = m_fScrollOffsetY;
|
if (fPos < 0.0f) {
|
fPos = 0.0f;
|
}
|
if (fPos > fRange) {
|
fPos = fRange;
|
}
|
m_pVertScrollBar->SetPos(fPos);
|
m_pVertScrollBar->SetTrackPos(fPos);
|
m_pVertScrollBar->SetPageSize(rtScroll.height);
|
m_pVertScrollBar->SetStepSize(fStep);
|
m_pVertScrollBar->SetStates(FWL_WGTSTATE_Disabled, FALSE);
|
m_pVertScrollBar->UnlockUpdate();
|
m_pVertScrollBar->Update();
|
pRepaint = m_pVertScrollBar.get();
|
} else if ((m_pVertScrollBar->GetStates() & FWL_WGTSTATE_Disabled) == 0) {
|
m_pVertScrollBar->LockUpdate();
|
m_pVertScrollBar->SetRange(0, -1);
|
m_pVertScrollBar->SetStates(FWL_WGTSTATE_Disabled, TRUE);
|
m_pVertScrollBar->UnlockUpdate();
|
m_pVertScrollBar->Update();
|
pRepaint = m_pVertScrollBar.get();
|
}
|
}
|
return pRepaint;
|
}
|
FX_BOOL CFWL_EditImp::IsShowScrollBar(FX_BOOL bVert) {
|
FX_BOOL bShow =
|
(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ShowScrollbarFocus)
|
? (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) ==
|
FWL_WGTSTATE_Focused
|
: TRUE;
|
if (bVert) {
|
return bShow && (m_pProperties->m_dwStyles & FWL_WGTSTYLE_VScroll) &&
|
(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_MultiLine) &&
|
IsContentHeightOverflow();
|
}
|
return bShow && (m_pProperties->m_dwStyles & FWL_WGTSTYLE_HScroll) &&
|
(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_MultiLine);
|
}
|
FX_BOOL CFWL_EditImp::IsContentHeightOverflow() {
|
if (!m_pEdtEngine)
|
return FALSE;
|
IFDE_TxtEdtPage* pPage = m_pEdtEngine->GetPage(0);
|
if (!pPage)
|
return FALSE;
|
return pPage->GetContentsBox().height > m_rtEngine.height + 1.0f;
|
}
|
int32_t CFWL_EditImp::AddDoRecord(IFDE_TxtEdtDoRecord* pRecord) {
|
int32_t nCount = pdfium::CollectionSize<int32_t>(m_DoRecords);
|
if (m_iCurRecord == nCount - 1) {
|
if (nCount == m_iMaxRecord) {
|
m_DoRecords.pop_front();
|
m_iCurRecord--;
|
}
|
} else {
|
m_DoRecords.erase(m_DoRecords.begin() + m_iCurRecord + 1,
|
m_DoRecords.end());
|
}
|
|
m_DoRecords.push_back(std::unique_ptr<IFDE_TxtEdtDoRecord>(pRecord));
|
m_iCurRecord = pdfium::CollectionSize<int32_t>(m_DoRecords) - 1;
|
return m_iCurRecord;
|
}
|
void CFWL_EditImp::Layout() {
|
GetClientRect(m_rtClient);
|
m_rtEngine = m_rtClient;
|
FX_FLOAT* pfWidth = static_cast<FX_FLOAT*>(
|
GetThemeCapacity(CFWL_WidgetCapacity::ScrollBarWidth));
|
if (!pfWidth)
|
return;
|
FX_FLOAT fWidth = *pfWidth;
|
if (!m_pOuter) {
|
CFX_RectF* pUIMargin = static_cast<CFX_RectF*>(
|
GetThemeCapacity(CFWL_WidgetCapacity::UIMargin));
|
if (pUIMargin) {
|
m_rtEngine.Deflate(pUIMargin->left, pUIMargin->top, pUIMargin->width,
|
pUIMargin->height);
|
}
|
} else if (m_pOuter->GetClassID() == FWL_Type::DateTimePicker) {
|
CFWL_ThemePart part;
|
part.m_pWidget = m_pOuter;
|
CFX_RectF* pUIMargin =
|
static_cast<CFX_RectF*>(m_pOuter->GetThemeProvider()->GetCapacity(
|
&part, CFWL_WidgetCapacity::UIMargin));
|
if (pUIMargin) {
|
m_rtEngine.Deflate(pUIMargin->left, pUIMargin->top, pUIMargin->width,
|
pUIMargin->height);
|
}
|
}
|
FX_BOOL bShowVertScrollbar = IsShowScrollBar(TRUE);
|
FX_BOOL bShowHorzScrollbar = IsShowScrollBar(FALSE);
|
if (bShowVertScrollbar) {
|
InitScrollBar();
|
CFX_RectF rtVertScr;
|
if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_OuterScrollbar) {
|
rtVertScr.Set(m_rtClient.right() + kEditMargin, m_rtClient.top, fWidth,
|
m_rtClient.height);
|
} else {
|
rtVertScr.Set(m_rtClient.right() - fWidth, m_rtClient.top, fWidth,
|
m_rtClient.height);
|
if (bShowHorzScrollbar) {
|
rtVertScr.height -= fWidth;
|
}
|
m_rtEngine.width -= fWidth;
|
}
|
m_pVertScrollBar->SetWidgetRect(rtVertScr);
|
m_pVertScrollBar->SetStates(FWL_WGTSTATE_Invisible, FALSE);
|
m_pVertScrollBar->Update();
|
} else if (m_pVertScrollBar) {
|
m_pVertScrollBar->SetStates(FWL_WGTSTATE_Invisible, TRUE);
|
}
|
if (bShowHorzScrollbar) {
|
InitScrollBar(FALSE);
|
CFX_RectF rtHoriScr;
|
if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_OuterScrollbar) {
|
rtHoriScr.Set(m_rtClient.left, m_rtClient.bottom() + kEditMargin,
|
m_rtClient.width, fWidth);
|
} else {
|
rtHoriScr.Set(m_rtClient.left, m_rtClient.bottom() - fWidth,
|
m_rtClient.width, fWidth);
|
if (bShowVertScrollbar) {
|
rtHoriScr.width -= fWidth;
|
}
|
m_rtEngine.height -= fWidth;
|
}
|
m_pHorzScrollBar->SetWidgetRect(rtHoriScr);
|
m_pHorzScrollBar->SetStates(FWL_WGTSTATE_Invisible, FALSE);
|
m_pHorzScrollBar->Update();
|
} else if (m_pHorzScrollBar) {
|
m_pHorzScrollBar->SetStates(FWL_WGTSTATE_Invisible, TRUE);
|
}
|
}
|
void CFWL_EditImp::LayoutScrollBar() {
|
if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ShowScrollbarFocus) ==
|
0) {
|
return;
|
}
|
FX_FLOAT* pfWidth = nullptr;
|
FX_BOOL bShowVertScrollbar = IsShowScrollBar(TRUE);
|
FX_BOOL bShowHorzScrollbar = IsShowScrollBar(FALSE);
|
if (bShowVertScrollbar) {
|
if (!m_pVertScrollBar) {
|
pfWidth = static_cast<FX_FLOAT*>(
|
GetThemeCapacity(CFWL_WidgetCapacity::ScrollBarWidth));
|
FX_FLOAT fWidth = pfWidth ? *pfWidth : 0;
|
InitScrollBar();
|
CFX_RectF rtVertScr;
|
if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_OuterScrollbar) {
|
rtVertScr.Set(m_rtClient.right() + kEditMargin, m_rtClient.top, fWidth,
|
m_rtClient.height);
|
} else {
|
rtVertScr.Set(m_rtClient.right() - fWidth, m_rtClient.top, fWidth,
|
m_rtClient.height);
|
if (bShowHorzScrollbar) {
|
rtVertScr.height -= fWidth;
|
}
|
}
|
m_pVertScrollBar->SetWidgetRect(rtVertScr);
|
m_pVertScrollBar->Update();
|
}
|
m_pVertScrollBar->SetStates(FWL_WGTSTATE_Invisible, FALSE);
|
} else if (m_pVertScrollBar) {
|
m_pVertScrollBar->SetStates(FWL_WGTSTATE_Invisible, TRUE);
|
}
|
if (bShowHorzScrollbar) {
|
if (!m_pHorzScrollBar) {
|
if (!pfWidth) {
|
pfWidth = static_cast<FX_FLOAT*>(
|
GetThemeCapacity(CFWL_WidgetCapacity::ScrollBarWidth));
|
}
|
FX_FLOAT fWidth = pfWidth ? *pfWidth : 0;
|
InitScrollBar(FALSE);
|
CFX_RectF rtHoriScr;
|
if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_OuterScrollbar) {
|
rtHoriScr.Set(m_rtClient.left, m_rtClient.bottom() + kEditMargin,
|
m_rtClient.width, fWidth);
|
} else {
|
rtHoriScr.Set(m_rtClient.left, m_rtClient.bottom() - fWidth,
|
m_rtClient.width, fWidth);
|
if (bShowVertScrollbar) {
|
rtHoriScr.width -= (fWidth);
|
}
|
}
|
m_pHorzScrollBar->SetWidgetRect(rtHoriScr);
|
m_pHorzScrollBar->Update();
|
}
|
m_pHorzScrollBar->SetStates(FWL_WGTSTATE_Invisible, FALSE);
|
} else if (m_pHorzScrollBar) {
|
m_pHorzScrollBar->SetStates(FWL_WGTSTATE_Invisible, TRUE);
|
}
|
if (bShowVertScrollbar || bShowHorzScrollbar) {
|
UpdateScroll();
|
}
|
}
|
|
void CFWL_EditImp::DeviceToEngine(CFX_PointF& pt) {
|
pt.x += m_fScrollOffsetX - m_rtEngine.left;
|
pt.y += m_fScrollOffsetY - m_rtEngine.top - m_fVAlignOffset;
|
}
|
|
void CFWL_EditImp::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_Disabled | FWL_WGTSTATE_Invisible;
|
prop.m_pParent = m_pInterface;
|
prop.m_pThemeProvider = m_pProperties->m_pThemeProvider;
|
IFWL_ScrollBar* pScrollBar = IFWL_ScrollBar::Create(prop, m_pInterface);
|
pScrollBar->Initialize();
|
(bVert ? &m_pVertScrollBar : &m_pHorzScrollBar)->reset(pScrollBar);
|
}
|
|
void CFWL_EditImp::InitEngine() {
|
if (!m_pEdtEngine)
|
m_pEdtEngine = new CFDE_TxtEdtEngine;
|
}
|
|
FX_BOOL FWL_ShowCaret(IFWL_Widget* pWidget,
|
FX_BOOL bVisible,
|
const CFX_RectF* pRtAnchor) {
|
CXFA_FFWidget* pXFAWidget =
|
static_cast<CXFA_FFWidget*>(pWidget->GetLayoutItem());
|
if (!pXFAWidget)
|
return FALSE;
|
|
IXFA_DocProvider* pDocProvider = pXFAWidget->GetDoc()->GetDocProvider();
|
if (!pDocProvider)
|
return FALSE;
|
|
if (bVisible) {
|
CFX_Matrix mt;
|
pXFAWidget->GetRotateMatrix(mt);
|
CFX_RectF rt(*pRtAnchor);
|
mt.TransformRect(rt);
|
pDocProvider->DisplayCaret(pXFAWidget, bVisible, &rt);
|
return TRUE;
|
}
|
pDocProvider->DisplayCaret(pXFAWidget, bVisible, pRtAnchor);
|
return TRUE;
|
}
|
|
void CFWL_EditImp::ShowCaret(FX_BOOL bVisible, CFX_RectF* pRect) {
|
if (m_pCaret) {
|
m_pCaret->ShowCaret(bVisible);
|
if (bVisible && !pRect->IsEmpty()) {
|
m_pCaret->SetWidgetRect(*pRect);
|
}
|
Repaint(&m_rtEngine);
|
} else {
|
IFWL_Widget* pOuter = m_pInterface;
|
if (bVisible) {
|
pRect->Offset(m_pProperties->m_rtWidget.left,
|
m_pProperties->m_rtWidget.top);
|
}
|
while (pOuter->GetOuter()) {
|
pOuter = pOuter->GetOuter();
|
if (bVisible) {
|
CFX_RectF rtOuter;
|
pOuter->GetWidgetRect(rtOuter);
|
pRect->Offset(rtOuter.left, rtOuter.top);
|
}
|
}
|
FWL_ShowCaret(pOuter, bVisible, pRect);
|
}
|
}
|
FX_BOOL CFWL_EditImp::ValidateNumberChar(FX_WCHAR cNum) {
|
if (!m_pEdtEngine) {
|
return FALSE;
|
}
|
if (!m_bSetRange) {
|
return TRUE;
|
}
|
CFX_WideString wsOld, wsText;
|
m_pEdtEngine->GetText(wsText, 0);
|
if (wsText.IsEmpty()) {
|
if (cNum == L'0') {
|
return FALSE;
|
}
|
return TRUE;
|
}
|
int32_t caretPos = m_pEdtEngine->GetCaretPos();
|
int32_t iSel = CountSelRanges();
|
if (iSel == 0) {
|
if (cNum == L'0' && caretPos == 0) {
|
return FALSE;
|
}
|
int32_t nLen = wsText.GetLength();
|
CFX_WideString l = wsText.Mid(0, caretPos);
|
CFX_WideString r = wsText.Mid(caretPos, nLen - caretPos);
|
CFX_WideString wsNew = l + cNum + r;
|
if (wsNew.GetInteger() <= m_iMax) {
|
return TRUE;
|
}
|
} else {
|
if (wsText.GetInteger() <= m_iMax) {
|
return TRUE;
|
}
|
}
|
return FALSE;
|
}
|
void CFWL_EditImp::InitCaret() {
|
if (!m_pCaret) {
|
if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_InnerCaret)) {
|
CFWL_WidgetImpProperties prop;
|
m_pCaret.reset(IFWL_Caret::Create(prop, m_pInterface));
|
m_pCaret->Initialize();
|
m_pCaret->SetParent(m_pInterface);
|
m_pCaret->SetStates(m_pProperties->m_dwStates);
|
}
|
} else if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_InnerCaret) ==
|
0) {
|
m_pCaret.reset();
|
}
|
}
|
|
void CFWL_EditImp::ClearRecord() {
|
m_iCurRecord = -1;
|
m_DoRecords.clear();
|
}
|
|
void CFWL_EditImp::ProcessInsertError(int32_t iError) {
|
switch (iError) {
|
case -2: {
|
CFWL_EvtEdtTextFull textFullEvent;
|
textFullEvent.m_pSrcTarget = m_pInterface;
|
DispatchEvent(&textFullEvent);
|
break;
|
}
|
default: {}
|
}
|
}
|
|
CFWL_EditImpDelegate::CFWL_EditImpDelegate(CFWL_EditImp* pOwner)
|
: m_pOwner(pOwner) {}
|
|
void CFWL_EditImpDelegate::OnProcessMessage(CFWL_Message* pMessage) {
|
if (!pMessage)
|
return;
|
|
CFWL_MessageType dwMsgCode = pMessage->GetClassID();
|
switch (dwMsgCode) {
|
case CFWL_MessageType::Activate: {
|
DoActivate(static_cast<CFWL_MsgActivate*>(pMessage));
|
break;
|
}
|
case CFWL_MessageType::Deactivate: {
|
DoDeactivate(static_cast<CFWL_MsgDeactivate*>(pMessage));
|
break;
|
}
|
case CFWL_MessageType::SetFocus:
|
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: {
|
OnLButtonDown(pMsg);
|
break;
|
}
|
case FWL_MouseCommand::LeftButtonUp: {
|
OnLButtonUp(pMsg);
|
break;
|
}
|
case FWL_MouseCommand::LeftButtonDblClk: {
|
OnButtonDblClk(pMsg);
|
break;
|
}
|
case FWL_MouseCommand::Move: {
|
OnMouseMove(pMsg);
|
break;
|
}
|
case FWL_MouseCommand::RightButtonDown: {
|
DoButtonDown(pMsg);
|
break;
|
}
|
default:
|
break;
|
}
|
break;
|
}
|
case CFWL_MessageType::Key: {
|
CFWL_MsgKey* pKey = static_cast<CFWL_MsgKey*>(pMessage);
|
if (pKey->m_dwCmd == FWL_KeyCommand::KeyDown)
|
OnKeyDown(pKey);
|
else if (pKey->m_dwCmd == FWL_KeyCommand::Char)
|
OnChar(pKey);
|
break;
|
}
|
default: {
|
break;
|
}
|
}
|
CFWL_WidgetImpDelegate::OnProcessMessage(pMessage);
|
}
|
|
void CFWL_EditImpDelegate::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)) {
|
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 CFWL_EditImpDelegate::DoActivate(CFWL_MsgActivate* pMsg) {
|
m_pOwner->m_pProperties->m_dwStates |= ~FWL_WGTSTATE_Deactivated;
|
m_pOwner->Repaint(&m_pOwner->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 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);
|
if (!pPage)
|
return;
|
CFX_PointF pt(pMsg->m_fx, pMsg->m_fy);
|
m_pOwner->DeviceToEngine(pt);
|
FX_BOOL bBefore = TRUE;
|
int32_t nIndex = pPage->GetCharIndex(pt, bBefore);
|
if (nIndex < 0) {
|
nIndex = 0;
|
}
|
m_pOwner->m_pEdtEngine->SetCaretPos(nIndex, bBefore);
|
}
|
void CFWL_EditImpDelegate::OnFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet) {
|
uint32_t dwStyleEx = m_pOwner->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();
|
if (nSel > 0) {
|
m_pOwner->ClearSelections();
|
bRepaint = TRUE;
|
}
|
m_pOwner->SetCaretPos(0);
|
m_pOwner->UpdateOffset();
|
}
|
m_pOwner->ClearRecord();
|
}
|
m_pOwner->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);
|
}
|
}
|
void CFWL_EditImpDelegate::OnLButtonDown(CFWL_MsgMouse* pMsg) {
|
DoCursor(pMsg);
|
if (m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) {
|
return;
|
}
|
m_pOwner->m_bLButtonDown = TRUE;
|
m_pOwner->SetGrab(TRUE);
|
DoButtonDown(pMsg);
|
int32_t nIndex = m_pOwner->m_pEdtEngine->GetCaretPos();
|
FX_BOOL bRepaint = FALSE;
|
int32_t iCount = m_pOwner->m_pEdtEngine->CountSelRanges();
|
if (iCount > 0) {
|
m_pOwner->m_pEdtEngine->ClearSelection();
|
bRepaint = TRUE;
|
}
|
FX_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);
|
bRepaint = TRUE;
|
} else {
|
m_pOwner->m_nSelStart = nIndex;
|
}
|
if (bRepaint) {
|
m_pOwner->Repaint(&m_pOwner->m_rtEngine);
|
}
|
}
|
void CFWL_EditImpDelegate::OnLButtonUp(CFWL_MsgMouse* pMsg) {
|
DoCursor(pMsg);
|
m_pOwner->m_bLButtonDown = FALSE;
|
m_pOwner->SetGrab(FALSE);
|
}
|
void CFWL_EditImpDelegate::OnButtonDblClk(CFWL_MsgMouse* pMsg) {
|
if (!m_pOwner->m_pEdtEngine)
|
return;
|
DoCursor(pMsg);
|
IFDE_TxtEdtPage* pPage = m_pOwner->m_pEdtEngine->GetPage(0);
|
if (!pPage)
|
return;
|
CFX_PointF pt(pMsg->m_fx, pMsg->m_fy);
|
m_pOwner->DeviceToEngine(pt);
|
int32_t nCount = 0;
|
int32_t nIndex = pPage->SelectWord(pt, nCount);
|
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);
|
}
|
void CFWL_EditImpDelegate::OnMouseMove(CFWL_MsgMouse* pMsg) {
|
if (!m_pOwner->m_pEdtEngine)
|
return;
|
DoCursor(pMsg);
|
if (m_pOwner->m_nSelStart == -1 || !m_pOwner->m_bLButtonDown) {
|
return;
|
}
|
IFDE_TxtEdtPage* pPage = m_pOwner->m_pEdtEngine->GetPage(0);
|
if (!pPage)
|
return;
|
CFX_PointF pt(pMsg->m_fx, pMsg->m_fy);
|
m_pOwner->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));
|
}
|
}
|
void CFWL_EditImpDelegate::OnKeyDown(CFWL_MsgKey* pMsg) {
|
if (!m_pOwner->m_pEdtEngine)
|
return;
|
FDE_TXTEDTMOVECARET MoveCaret = MC_MoveNone;
|
FX_BOOL bShift = pMsg->m_dwFlags & FWL_KEYFLAG_Shift;
|
FX_BOOL bCtrl = pMsg->m_dwFlags & FWL_KEYFLAG_Ctrl;
|
uint32_t dwKeyCode = pMsg->m_dwKeyCode;
|
switch (dwKeyCode) {
|
case FWL_VKEY_Left: {
|
MoveCaret = MC_Left;
|
break;
|
}
|
case FWL_VKEY_Right: {
|
MoveCaret = MC_Right;
|
break;
|
}
|
case FWL_VKEY_Up: {
|
MoveCaret = MC_Up;
|
break;
|
}
|
case FWL_VKEY_Down: {
|
MoveCaret = MC_Down;
|
break;
|
}
|
case FWL_VKEY_Home: {
|
if (bCtrl) {
|
MoveCaret = MC_Home;
|
} else {
|
MoveCaret = MC_LineStart;
|
}
|
break;
|
}
|
case FWL_VKEY_End: {
|
if (bCtrl) {
|
MoveCaret = MC_End;
|
} else {
|
MoveCaret = MC_LineEnd;
|
}
|
break;
|
}
|
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)) {
|
break;
|
}
|
int32_t nCaret = m_pOwner->m_pEdtEngine->GetCaretPos();
|
#if (_FX_OS_ == _FX_MACOSX_)
|
m_pOwner->m_pEdtEngine->Delete(nCaret, TRUE);
|
#else
|
m_pOwner->m_pEdtEngine->Delete(nCaret);
|
#endif
|
break;
|
}
|
case FWL_VKEY_F2: {
|
break;
|
}
|
case FWL_VKEY_Tab: {
|
m_pOwner->DispatchKeyEvent(pMsg);
|
break;
|
}
|
default: {
|
#if (_FX_OS_ == _FX_MACOSX_)
|
if (pMsg->m_dwFlags & FWL_KEYFLAG_Command) {
|
#else
|
if (pMsg->m_dwFlags & FWL_KEYFLAG_Ctrl) {
|
#endif
|
if (dwKeyCode == 0x43 || dwKeyCode == 0x63) {
|
m_pOwner->DoClipboard(1);
|
return;
|
}
|
if (dwKeyCode == 0x58 || dwKeyCode == 0x78) {
|
m_pOwner->DoClipboard(2);
|
return;
|
}
|
if (dwKeyCode == 0x56 || dwKeyCode == 0x76) {
|
m_pOwner->DoClipboard(3);
|
return;
|
}
|
}
|
}
|
}
|
if (MoveCaret != MC_MoveNone) {
|
m_pOwner->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)) {
|
return;
|
}
|
if (!m_pOwner->m_pEdtEngine)
|
return;
|
int32_t iError = 0;
|
FX_WCHAR c = (FX_WCHAR)pMsg->m_dwKeyCode;
|
int32_t nCaret = m_pOwner->m_pEdtEngine->GetCaretPos();
|
switch (c) {
|
case FWL_VKEY_Back: {
|
m_pOwner->m_pEdtEngine->Delete(nCaret, TRUE);
|
break;
|
}
|
case 0x0A: {
|
break;
|
}
|
case FWL_VKEY_Escape: {
|
break;
|
}
|
case FWL_VKEY_Tab: {
|
iError = m_pOwner->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);
|
}
|
break;
|
}
|
default: {
|
if (!m_pOwner->m_pWidgetMgr->IsFormDisabled()) {
|
if (m_pOwner->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)) {
|
break;
|
}
|
}
|
}
|
#if (_FX_OS_ == _FX_MACOSX_)
|
if (pMsg->m_dwFlags & FWL_KEYFLAG_Command)
|
#else
|
if (pMsg->m_dwFlags & FWL_KEYFLAG_Ctrl)
|
#endif
|
{
|
break;
|
}
|
iError = m_pOwner->m_pEdtEngine->Insert(nCaret, &c, 1);
|
break;
|
}
|
}
|
if (iError < 0) {
|
m_pOwner->ProcessInsertError(iError);
|
}
|
}
|
FX_BOOL CFWL_EditImpDelegate::OnScroll(IFWL_ScrollBar* pScrollBar,
|
uint32_t 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;
|
}
|
default: {}
|
}
|
if (iCurPos != fPos) {
|
pScrollBar->SetPos(fPos);
|
pScrollBar->SetTrackPos(fPos);
|
m_pOwner->UpdateOffset(pScrollBar, fPos - iCurPos);
|
if (m_pOwner->m_pEdtEngine) {
|
m_pOwner->UpdateCaret();
|
}
|
CFX_RectF rect;
|
m_pOwner->GetWidgetRect(rect);
|
CFX_RectF rtInvalidate;
|
rtInvalidate.Set(0, 0, rect.width + 2, rect.height + 2);
|
m_pOwner->Repaint(&rtInvalidate);
|
}
|
return TRUE;
|
}
|
void CFWL_EditImpDelegate::DoCursor(CFWL_MsgMouse* pMsg) {}
|
