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Diffstat (limited to 'xfa/src/fwl/src/basewidget/fwl_editimp.cpp')
-rw-r--r--xfa/src/fwl/src/basewidget/fwl_editimp.cpp4448
1 files changed, 2224 insertions, 2224 deletions
diff --git a/xfa/src/fwl/src/basewidget/fwl_editimp.cpp b/xfa/src/fwl/src/basewidget/fwl_editimp.cpp
index 06e185e5a2..5957bb3b02 100644
--- a/xfa/src/fwl/src/basewidget/fwl_editimp.cpp
+++ b/xfa/src/fwl/src/basewidget/fwl_editimp.cpp
@@ -1,2224 +1,2224 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include <algorithm>
-
-#include "xfa/src/foxitlib.h"
-#include "xfa/src/fwl/src/core/include/fwl_threadimp.h"
-#include "xfa/src/fwl/src/core/include/fwl_appimp.h"
-#include "xfa/src/fwl/src/core/include/fwl_targetimp.h"
-#include "xfa/src/fwl/src/core/include/fwl_noteimp.h"
-#include "xfa/src/fwl/src/core/include/fwl_widgetimp.h"
-#include "xfa/src/fwl/src/core/include/fwl_widgetmgrimp.h"
-#include "xfa/src/fwl/src/basewidget/include/fwl_caretimp.h"
-#include "xfa/src/fwl/src/basewidget/include/fwl_comboboximp.h"
-#include "xfa/src/fwl/src/basewidget/include/fwl_editimp.h"
-#include "xfa/src/fwl/src/basewidget/include/fwl_scrollbarimp.h"
-
-// static
-IFWL_Edit* IFWL_Edit::Create(const CFWL_WidgetImpProperties& properties,
- IFWL_Widget* pOuter) {
- IFWL_Edit* pEdit = new IFWL_Edit;
- CFWL_EditImp* pEditImpl = new CFWL_EditImp(properties, pOuter);
- pEdit->SetImpl(pEditImpl);
- pEditImpl->SetInterface(pEdit);
- return pEdit;
-}
-// static
-IFWL_Edit* IFWL_Edit::CreateComboEdit(
- const CFWL_WidgetImpProperties& properties,
- IFWL_Widget* pOuter) {
- IFWL_Edit* pEdit = new IFWL_Edit;
- CFWL_EditImp* pComboEditImpl = new CFWL_ComboEditImp(properties, pOuter);
- pEdit->SetImpl(pComboEditImpl);
- pComboEditImpl->SetInterface(pEdit);
- return pEdit;
-}
-IFWL_Edit::IFWL_Edit() {}
-FWL_ERR IFWL_Edit::SetText(const CFX_WideString& wsText) {
- return static_cast<CFWL_EditImp*>(GetImpl())->SetText(wsText);
-}
-int32_t IFWL_Edit::GetTextLength() const {
- return static_cast<CFWL_EditImp*>(GetImpl())->GetTextLength();
-}
-FWL_ERR IFWL_Edit::GetText(CFX_WideString& wsText,
- int32_t nStart,
- int32_t nCount) const {
- return static_cast<CFWL_EditImp*>(GetImpl())->GetText(wsText, nStart, nCount);
-}
-FWL_ERR IFWL_Edit::ClearText() {
- return static_cast<CFWL_EditImp*>(GetImpl())->ClearText();
-}
-int32_t IFWL_Edit::GetCaretPos() const {
- return static_cast<CFWL_EditImp*>(GetImpl())->GetCaretPos();
-}
-int32_t IFWL_Edit::SetCaretPos(int32_t nIndex, FX_BOOL bBefore) {
- return static_cast<CFWL_EditImp*>(GetImpl())->SetCaretPos(nIndex, bBefore);
-}
-FWL_ERR IFWL_Edit::AddSelRange(int32_t nStart, int32_t nCount) {
- return static_cast<CFWL_EditImp*>(GetImpl())->AddSelRange(nStart, nCount);
-}
-int32_t IFWL_Edit::CountSelRanges() {
- return static_cast<CFWL_EditImp*>(GetImpl())->CountSelRanges();
-}
-int32_t IFWL_Edit::GetSelRange(int32_t nIndex, int32_t& nStart) {
- return static_cast<CFWL_EditImp*>(GetImpl())->GetSelRange(nIndex, nStart);
-}
-FWL_ERR IFWL_Edit::ClearSelections() {
- return static_cast<CFWL_EditImp*>(GetImpl())->ClearSelections();
-}
-int32_t IFWL_Edit::GetLimit() {
- return static_cast<CFWL_EditImp*>(GetImpl())->GetLimit();
-}
-FWL_ERR IFWL_Edit::SetLimit(int32_t nLimit) {
- return static_cast<CFWL_EditImp*>(GetImpl())->SetLimit(nLimit);
-}
-FWL_ERR IFWL_Edit::SetAliasChar(FX_WCHAR wAlias) {
- return static_cast<CFWL_EditImp*>(GetImpl())->SetAliasChar(wAlias);
-}
-FWL_ERR IFWL_Edit::SetFormatString(const CFX_WideString& wsFormat) {
- return static_cast<CFWL_EditImp*>(GetImpl())->SetFormatString(wsFormat);
-}
-FWL_ERR IFWL_Edit::Insert(int32_t nStart,
- const FX_WCHAR* lpText,
- int32_t nLen) {
- return static_cast<CFWL_EditImp*>(GetImpl())->Insert(nStart, lpText, nLen);
-}
-FWL_ERR IFWL_Edit::DeleteSelections() {
- return static_cast<CFWL_EditImp*>(GetImpl())->DeleteSelections();
-}
-FWL_ERR IFWL_Edit::DeleteRange(int32_t nStart, int32_t nCount) {
- return static_cast<CFWL_EditImp*>(GetImpl())->DeleteRange(nStart, nCount);
-}
-FWL_ERR IFWL_Edit::ReplaceSelections(const CFX_WideStringC& wsReplace) {
- return static_cast<CFWL_EditImp*>(GetImpl())->ReplaceSelections(wsReplace);
-}
-FWL_ERR IFWL_Edit::Replace(int32_t nStart,
- int32_t nLen,
- const CFX_WideStringC& wsReplace) {
- return static_cast<CFWL_EditImp*>(GetImpl())
- ->Replace(nStart, nLen, wsReplace);
-}
-FWL_ERR IFWL_Edit::DoClipboard(int32_t iCmd) {
- return static_cast<CFWL_EditImp*>(GetImpl())->DoClipboard(iCmd);
-}
-FX_BOOL IFWL_Edit::Copy(CFX_WideString& wsCopy) {
- return static_cast<CFWL_EditImp*>(GetImpl())->Copy(wsCopy);
-}
-FX_BOOL IFWL_Edit::Cut(CFX_WideString& wsCut) {
- return static_cast<CFWL_EditImp*>(GetImpl())->Cut(wsCut);
-}
-FX_BOOL IFWL_Edit::Paste(const CFX_WideString& wsPaste) {
- return static_cast<CFWL_EditImp*>(GetImpl())->Paste(wsPaste);
-}
-FX_BOOL IFWL_Edit::Delete() {
- return static_cast<CFWL_EditImp*>(GetImpl())->Delete();
-}
-FX_BOOL IFWL_Edit::Redo(const CFX_ByteStringC& bsRecord) {
- return static_cast<CFWL_EditImp*>(GetImpl())->Redo(bsRecord);
-}
-FX_BOOL IFWL_Edit::Undo(const CFX_ByteStringC& bsRecord) {
- return static_cast<CFWL_EditImp*>(GetImpl())->Undo(bsRecord);
-}
-FX_BOOL IFWL_Edit::Undo() {
- return static_cast<CFWL_EditImp*>(GetImpl())->Undo();
-}
-FX_BOOL IFWL_Edit::Redo() {
- return static_cast<CFWL_EditImp*>(GetImpl())->Redo();
-}
-FX_BOOL IFWL_Edit::CanUndo() {
- return static_cast<CFWL_EditImp*>(GetImpl())->CanUndo();
-}
-FX_BOOL IFWL_Edit::CanRedo() {
- return static_cast<CFWL_EditImp*>(GetImpl())->CanRedo();
-}
-FWL_ERR IFWL_Edit::SetTabWidth(FX_FLOAT fTabWidth, FX_BOOL bEquidistant) {
- return static_cast<CFWL_EditImp*>(GetImpl())
- ->SetTabWidth(fTabWidth, bEquidistant);
-}
-FWL_ERR IFWL_Edit::SetOuter(IFWL_Widget* pOuter) {
- return static_cast<CFWL_EditImp*>(GetImpl())->SetOuter(pOuter);
-}
-FWL_ERR IFWL_Edit::SetNumberRange(int32_t iMin, int32_t iMax) {
- return static_cast<CFWL_EditImp*>(GetImpl())->SetNumberRange(iMin, iMax);
-}
-FWL_ERR IFWL_Edit::SetBackColor(FX_DWORD dwColor) {
- return static_cast<CFWL_EditImp*>(GetImpl())->SetBackgroundColor(dwColor);
-}
-FWL_ERR IFWL_Edit::SetFont(const CFX_WideString& wsFont, FX_FLOAT fSize) {
- return static_cast<CFWL_EditImp*>(GetImpl())->SetFont(wsFont, fSize);
-}
-void IFWL_Edit::SetScrollOffset(FX_FLOAT fScrollOffset) {
- return static_cast<CFWL_EditImp*>(GetImpl())->SetScrollOffset(fScrollOffset);
-}
-FX_BOOL IFWL_Edit::GetSuggestWords(CFX_PointF pointf,
- CFX_ByteStringArray& sSuggest) {
- return static_cast<CFWL_EditImp*>(GetImpl())
- ->GetSuggestWords(pointf, sSuggest);
-}
-FX_BOOL IFWL_Edit::ReplaceSpellCheckWord(CFX_PointF pointf,
- const CFX_ByteStringC& bsReplace) {
- return static_cast<CFWL_EditImp*>(GetImpl())
- ->ReplaceSpellCheckWord(pointf, bsReplace);
-}
-#define FWL_EDIT_Margin 3
-CFWL_EditImp::CFWL_EditImp(const CFWL_WidgetImpProperties& properties,
- IFWL_Widget* pOuter)
- : CFWL_WidgetImp(properties, pOuter),
- m_fVAlignOffset(0.0f),
- m_fScrollOffsetX(0.0f),
- m_fScrollOffsetY(0.0f),
- m_pEdtEngine(NULL),
- m_bLButtonDown(FALSE),
- m_nSelStart(0),
- m_nLimit(-1),
- m_fSpaceAbove(0),
- m_fSpaceBelow(0),
- m_fFontSize(0),
- m_bSetRange(FALSE),
- m_iMin(-1),
- m_iMax(0xFFFFFFF),
- m_backColor(0),
- m_updateBackColor(FALSE),
- m_iCurRecord(-1),
- m_iMaxRecord(128) {
- m_rtClient.Reset();
- m_rtEngine.Reset();
- m_rtStatic.Reset();
-}
-CFWL_EditImp::~CFWL_EditImp() {
- if (m_pEdtEngine) {
- m_pEdtEngine->Release();
- m_pEdtEngine = NULL;
- }
- ClearRecord();
-}
-FWL_ERR CFWL_EditImp::GetClassName(CFX_WideString& wsClass) const {
- wsClass = FWL_CLASS_Edit;
- return FWL_ERR_Succeeded;
-}
-FX_DWORD CFWL_EditImp::GetClassID() const {
- return FWL_CLASSHASH_Edit;
-}
-FWL_ERR CFWL_EditImp::Initialize() {
- if (CFWL_WidgetImp::Initialize() != FWL_ERR_Succeeded)
- return FWL_ERR_Indefinite;
- if (!m_pDelegate) {
- m_pDelegate = new CFWL_EditImpDelegate(this);
- }
- InitCaret();
- if (!m_pEdtEngine) {
- InitEngine();
- }
- return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_EditImp::Finalize() {
- if (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) {
- ShowCaret(FALSE);
- }
- if (m_pHorzScrollBar) {
- m_pHorzScrollBar->Finalize();
- }
- if (m_pVertScrollBar) {
- m_pVertScrollBar->Finalize();
- }
- delete m_pDelegate;
- m_pDelegate = nullptr;
- return CFWL_WidgetImp::Finalize();
-}
-FWL_ERR CFWL_EditImp::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) {
- if (bAutoSize) {
- rect.Set(0, 0, 0, 0);
- if (m_pEdtEngine) {
- int32_t iTextLen = m_pEdtEngine->GetTextLength();
- if (iTextLen > 0) {
- CFX_WideString wsText;
- m_pEdtEngine->GetText(wsText, 0);
- CFX_SizeF sz = CalcTextSize(
- wsText, m_pProperties->m_pThemeProvider,
- m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_MultiLine);
- rect.Set(0, 0, sz.x, sz.y);
- }
- }
- CFWL_WidgetImp::GetWidgetRect(rect, TRUE);
- } else {
- rect = m_pProperties->m_rtWidget;
- if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_OuterScrollbar) {
- if (IsShowScrollBar(TRUE)) {
- FX_FLOAT* pfWidth = static_cast<FX_FLOAT*>(
- GetThemeCapacity(FWL_WGTCAPACITY_ScrollBarWidth));
- rect.width += *pfWidth;
- rect.width += FWL_EDIT_Margin;
- }
- if (IsShowScrollBar(FALSE)) {
- FX_FLOAT* pfWidth = static_cast<FX_FLOAT*>(
- GetThemeCapacity(FWL_WGTCAPACITY_ScrollBarWidth));
- rect.height += *pfWidth;
- rect.height += FWL_EDIT_Margin;
- }
- }
- }
- return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_EditImp::SetStates(FX_DWORD dwStates, FX_BOOL bSet) {
- if ((m_pProperties->m_dwStates & FWL_WGTSTATE_Invisible) ||
- (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled)) {
- ShowCaret(FALSE);
- }
- return CFWL_WidgetImp::SetStates(dwStates, bSet);
-}
-FWL_ERR CFWL_EditImp::SetWidgetRect(const CFX_RectF& rect) {
- return CFWL_WidgetImp::SetWidgetRect(rect);
-}
-FWL_ERR CFWL_EditImp::Update() {
- if (IsLocked()) {
- return FWL_ERR_Indefinite;
- }
- if (!m_pProperties->m_pThemeProvider) {
- m_pProperties->m_pThemeProvider = GetAvailableTheme();
- }
- Layout();
- if (m_rtClient.IsEmpty()) {
- return FWL_ERR_Indefinite;
- }
- UpdateEditEngine();
- UpdateVAlignment();
- UpdateScroll();
- InitCaret();
- return FWL_ERR_Succeeded;
-}
-FX_DWORD CFWL_EditImp::HitTest(FX_FLOAT fx, FX_FLOAT fy) {
- if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_OuterScrollbar) {
- if (IsShowScrollBar(TRUE)) {
- CFX_RectF rect;
- m_pVertScrollBar->GetWidgetRect(rect);
- if (rect.Contains(fx, fy)) {
- return FWL_WGTHITTEST_VScrollBar;
- }
- }
- if (IsShowScrollBar(FALSE)) {
- CFX_RectF rect;
- m_pHorzScrollBar->GetWidgetRect(rect);
- if (rect.Contains(fx, fy)) {
- return FWL_WGTHITTEST_HScrollBar;
- }
- }
- }
- if (m_rtClient.Contains(fx, fy)) {
- return FWL_WGTHITTEST_Edit;
- }
- return FWL_WGTHITTEST_Unknown;
-}
-#define FX_EDIT_ISLATINWORD(u) \
- (u == 0x2D || (u <= 0x005A && u >= 0x0041) || \
- (u <= 0x007A && u >= 0x0061) || (u <= 0x02AF && u >= 0x00C0) || \
- u == 0x0027)
-static void AddSquigglyPath(CFX_Path& PathData,
- FX_FLOAT fStartX,
- FX_FLOAT fEndX,
- FX_FLOAT fY,
- FX_FLOAT fStep) {
- PathData.MoveTo(fStartX, fY);
- FX_FLOAT fx;
- int32_t i;
- for (i = 1, fx = fStartX + fStep; fx < fEndX; fx += fStep, i++) {
- PathData.LineTo(fx, fY + (i & 1) * fStep);
- }
-}
-void CFWL_EditImp::AddSpellCheckObj(CFX_Path& PathData,
- int32_t nStart,
- int32_t nCount,
- FX_FLOAT fOffSetX,
- FX_FLOAT fOffSetY) {
- FX_FLOAT fStartX = 0.0f;
- FX_FLOAT fEndX = 0.0f;
- FX_FLOAT fY = 0.0f;
- FX_FLOAT fStep = 0.0f;
- IFDE_TxtEdtPage* pPage = m_pEdtEngine->GetPage(0);
- CFX_RectFArray rectArray;
- CFX_RectF rectText;
- const FDE_TXTEDTPARAMS* txtEdtParams = m_pEdtEngine->GetEditParams();
- FX_FLOAT fAsent = (FX_FLOAT)txtEdtParams->pFont->GetAscent() *
- txtEdtParams->fFontSize / 1000;
- pPage->CalcRangeRectArray(nStart, nCount, rectArray);
- for (int i = 0; i < rectArray.GetSize(); i++) {
- rectText = rectArray.GetAt(i);
- fY = rectText.top + fAsent + fOffSetY;
- fStep = txtEdtParams->fFontSize / 16.0f;
- fStartX = rectText.left + fOffSetX;
- fEndX = fStartX + rectText.Width();
- AddSquigglyPath(PathData, fStartX, fEndX, fY, fStep);
- }
-}
-int32_t CFWL_EditImp::GetWordAtPoint(CFX_PointF pointf, int32_t& nCount) {
- return 0;
-}
-FX_BOOL CFWL_EditImp::GetSuggestWords(CFX_PointF pointf,
- CFX_ByteStringArray& sSuggest) {
- int32_t nWordCount = 0;
- int32_t nWordStart = GetWordAtPoint(pointf, nWordCount);
- if (nWordCount < 1) {
- return FALSE;
- }
- CFX_WideString wsSpell;
- GetText(wsSpell, nWordStart, nWordCount);
- CFX_ByteString sLatinWord;
- for (int i = 0; i < nWordCount; i++) {
- if (!FX_EDIT_ISLATINWORD(wsSpell[i])) {
- break;
- }
- sLatinWord += (FX_CHAR)wsSpell[i];
- }
- if (sLatinWord.IsEmpty()) {
- return FALSE;
- }
- CFWL_EvtEdtCheckWord checkWordEvent;
- checkWordEvent.m_pSrcTarget = m_pInterface;
- checkWordEvent.bsWord = sLatinWord;
- checkWordEvent.bCheckWord = TRUE;
- DispatchEvent(&checkWordEvent);
- if (checkWordEvent.bCheckWord) {
- return FALSE;
- }
- CFWL_EvtEdtGetSuggestWords suggestWordsEvent;
- suggestWordsEvent.m_pSrcTarget = m_pInterface;
- suggestWordsEvent.bsWord = sLatinWord;
- suggestWordsEvent.bsArraySuggestWords = sSuggest;
- suggestWordsEvent.bSuggestWords = FALSE;
- DispatchEvent(&checkWordEvent);
- return suggestWordsEvent.bSuggestWords;
-}
-FX_BOOL CFWL_EditImp::ReplaceSpellCheckWord(CFX_PointF pointf,
- const CFX_ByteStringC& bsReplace) {
- int32_t nWordCount = 0;
- int32_t nWordStart = GetWordAtPoint(pointf, nWordCount);
- if (nWordCount < 1) {
- return FALSE;
- }
- CFX_WideString wsSpell;
- GetText(wsSpell, nWordStart, nWordCount);
- for (int i = 0; i < nWordCount; i++) {
- if (!FX_EDIT_ISLATINWORD(wsSpell[i])) {
- nWordCount = i;
- break;
- }
- }
- int32_t nDestLen = bsReplace.GetLength();
- CFX_WideString wsDest;
- FX_WCHAR* pBuffer = wsDest.GetBuffer(nDestLen);
- for (int32_t i = 0; i < nDestLen; i++) {
- pBuffer[i] = bsReplace[i];
- }
- wsDest.ReleaseBuffer(nDestLen);
- Replace(nWordStart, nWordCount, wsDest);
- return TRUE;
-}
-void CFWL_EditImp::DrawSpellCheck(CFX_Graphics* pGraphics,
- const CFX_Matrix* pMatrix) {
- pGraphics->SaveGraphState();
- if (pMatrix) {
- pGraphics->ConcatMatrix(const_cast<CFX_Matrix*>(pMatrix));
- }
- FX_ARGB cr = 0xFFFF0000;
- CFX_Color crLine(cr);
- CFWL_EvtEdtCheckWord checkWordEvent;
- checkWordEvent.m_pSrcTarget = m_pInterface;
- CFX_ByteString sLatinWord;
- CFX_Path pathSpell;
- pathSpell.Create();
- int32_t nStart = 0;
- FX_FLOAT fOffSetX = m_rtEngine.left - m_fScrollOffsetX;
- FX_FLOAT fOffSetY = m_rtEngine.top - m_fScrollOffsetY + m_fVAlignOffset;
- CFX_WideString wsSpell;
- this->GetText(wsSpell);
- int32_t nContentLen = wsSpell.GetLength();
- for (int i = 0; i < nContentLen; i++) {
- if (FX_EDIT_ISLATINWORD(wsSpell[i])) {
- if (sLatinWord.IsEmpty()) {
- nStart = i;
- }
- sLatinWord += (FX_CHAR)wsSpell[i];
- } else {
- checkWordEvent.bsWord = sLatinWord;
- checkWordEvent.bCheckWord = TRUE;
- DispatchEvent(&checkWordEvent);
- if (!sLatinWord.IsEmpty() && !checkWordEvent.bCheckWord) {
- AddSpellCheckObj(pathSpell, nStart, sLatinWord.GetLength(), fOffSetX,
- fOffSetY);
- }
- sLatinWord.Empty();
- }
- }
- checkWordEvent.bsWord = sLatinWord;
- checkWordEvent.bCheckWord = TRUE;
- DispatchEvent(&checkWordEvent);
- if (!sLatinWord.IsEmpty() && !checkWordEvent.bCheckWord) {
- AddSpellCheckObj(pathSpell, nStart, sLatinWord.GetLength(), fOffSetX,
- fOffSetY);
- }
- if (!pathSpell.IsEmpty()) {
- CFX_RectF rtClip = m_rtEngine;
- CFX_Matrix mt;
- mt.Set(1, 0, 0, 1, fOffSetX, fOffSetY);
- if (pMatrix) {
- pMatrix->TransformRect(rtClip);
- mt.Concat(*pMatrix);
- }
- pGraphics->SetClipRect(rtClip);
- pGraphics->SetStrokeColor(&crLine);
- pGraphics->SetLineWidth(0);
- pGraphics->StrokePath(&pathSpell, NULL);
- }
- pGraphics->RestoreGraphState();
-}
-FWL_ERR CFWL_EditImp::DrawWidget(CFX_Graphics* pGraphics,
- const CFX_Matrix* pMatrix) {
- if (!pGraphics)
- return FWL_ERR_Indefinite;
- if (!m_pProperties->m_pThemeProvider)
- return FWL_ERR_Indefinite;
- if (m_rtClient.IsEmpty()) {
- return FWL_ERR_Indefinite;
- }
- IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider;
- if (!m_pWidgetMgr->IsFormDisabled()) {
- DrawTextBk(pGraphics, pTheme, pMatrix);
- }
- if (m_pEdtEngine) {
- DrawContent(pGraphics, pTheme, pMatrix);
- }
- if ((m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) &&
- !(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ReadOnly)) {
- DrawSpellCheck(pGraphics, pMatrix);
- }
- if (HasBorder()) {
- DrawBorder(pGraphics, FWL_PART_EDT_Border, pTheme, pMatrix);
- }
- if (HasEdge()) {
- DrawEdge(pGraphics, FWL_PART_EDT_Edge, pTheme, pMatrix);
- }
- return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_EditImp::SetThemeProvider(IFWL_ThemeProvider* pThemeProvider) {
- if (!pThemeProvider)
- return FWL_ERR_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_ERR_Succeeded;
-}
-FWL_ERR CFWL_EditImp::SetText(const CFX_WideString& wsText) {
- m_pEdtEngine->SetText(wsText);
- return FWL_ERR_Succeeded;
-}
-int32_t CFWL_EditImp::GetTextLength() const {
- if (!m_pEdtEngine)
- return -1;
- return m_pEdtEngine->GetTextLength();
-}
-FWL_ERR CFWL_EditImp::GetText(CFX_WideString& wsText,
- int32_t nStart,
- int32_t nCount) const {
- if (!m_pEdtEngine)
- return FWL_ERR_Succeeded;
- m_pEdtEngine->GetText(wsText, nStart, nCount);
- return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_EditImp::ClearText() {
- if (!m_pEdtEngine)
- return FWL_ERR_Succeeded;
- m_pEdtEngine->ClearText();
- return FWL_ERR_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_ERR CFWL_EditImp::AddSelRange(int32_t nStart, int32_t nCount) {
- if (!m_pEdtEngine)
- return FWL_ERR_Succeeded;
- m_pEdtEngine->AddSelRange(nStart, nCount);
- return FWL_ERR_Succeeded;
-}
-int32_t CFWL_EditImp::CountSelRanges() {
- if (!m_pEdtEngine)
- return 0;
- return m_pEdtEngine->CountSelRanges();
- return FWL_ERR_Succeeded;
-}
-int32_t CFWL_EditImp::GetSelRange(int32_t nIndex, int32_t& nStart) {
- if (!m_pEdtEngine)
- return -1;
- return m_pEdtEngine->GetSelRange(nIndex, nStart);
-}
-FWL_ERR CFWL_EditImp::ClearSelections() {
- if (!m_pEdtEngine)
- return FWL_ERR_Succeeded;
- m_pEdtEngine->ClearSelection();
- return FWL_ERR_Succeeded;
-}
-int32_t CFWL_EditImp::GetLimit() {
- return m_nLimit;
-}
-FWL_ERR CFWL_EditImp::SetLimit(int32_t nLimit) {
- m_nLimit = nLimit;
- if (!m_pEdtEngine)
- return FWL_ERR_Succeeded;
- m_pEdtEngine->SetLimit(nLimit);
- return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_EditImp::SetAliasChar(FX_WCHAR wAlias) {
- if (!m_pEdtEngine)
- return FWL_ERR_Indefinite;
- m_pEdtEngine->SetAliasChar(wAlias);
- return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_EditImp::SetFormatString(const CFX_WideString& wsFormat) {
- if (!m_pEdtEngine)
- return FWL_ERR_Succeeded;
- m_pEdtEngine->SetFormatBlock(0, wsFormat);
- return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_EditImp::Insert(int32_t nStart,
- const FX_WCHAR* lpText,
- int32_t nLen) {
- if (!m_pEdtEngine)
- return FWL_ERR_Succeeded;
- if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ReadOnly) ||
- (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled)) {
- return FWL_ERR_Indefinite;
- }
- m_pEdtEngine->Insert(nStart, lpText, nLen);
- return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_EditImp::DeleteSelections() {
- if (!m_pEdtEngine)
- return FWL_ERR_Succeeded;
- int32_t iCount = m_pEdtEngine->CountSelRanges();
- if (iCount > 0) {
- m_pEdtEngine->Delete(-1);
- }
- return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_EditImp::DeleteRange(int32_t nStart, int32_t nCount) {
- if (!m_pEdtEngine)
- return FWL_ERR_Succeeded;
- m_pEdtEngine->DeleteRange(nStart, nCount);
- return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_EditImp::ReplaceSelections(const CFX_WideStringC& wsReplace) {
- if (!m_pEdtEngine)
- return FWL_ERR_Succeeded;
- int32_t iCount = m_pEdtEngine->CountSelRanges();
- for (int i = 0; i < iCount; i++) {
- int32_t nStart;
- int32_t nCount = m_pEdtEngine->GetSelRange(i, nStart);
- m_pEdtEngine->Replace(nStart, nCount, wsReplace);
- }
- return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_EditImp::Replace(int32_t nStart,
- int32_t nLen,
- const CFX_WideStringC& wsReplace) {
- if (!m_pEdtEngine)
- return FWL_ERR_Succeeded;
- m_pEdtEngine->Replace(nStart, nLen, wsReplace);
- return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_EditImp::DoClipboard(int32_t iCmd) {
- if (!m_pEdtEngine)
- return FWL_ERR_Succeeded;
- if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ReadOnly) ||
- (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled)) {
- return FWL_ERR_Succeeded;
- }
- IFWL_AdapterNative* pNative = FWL_GetAdapterNative();
- if (!pNative)
- return FWL_ERR_Indefinite;
- IFWL_AdapterClipboardMgr* pClipBorder = pNative->GetClipboardMgr();
- if (!pClipBorder)
- return FWL_ERR_Indefinite;
- CFX_WideString wsText;
- switch (iCmd) {
- case 1: {
- int32_t nStart;
- int32_t nCount = m_pEdtEngine->GetSelRange(0, nStart);
- if (nCount < 1) {
- break;
- }
- m_pEdtEngine->GetText(wsText, nStart, nCount);
- pClipBorder->SetStringData(wsText);
- break;
- }
- case 2: {
- int32_t nStart;
- int32_t nCount = m_pEdtEngine->GetSelRange(0, nStart);
- if (nCount < 1) {
- break;
- }
- m_pEdtEngine->GetText(wsText, nStart, nCount);
- m_pEdtEngine->DeleteRange(nStart, nCount);
- m_pEdtEngine->ClearSelection();
- pClipBorder->SetStringData(wsText);
- break;
- }
- case 3: {
- pClipBorder->GetStringData(wsText);
- int32_t iLen = wsText.GetLength();
- if (iLen < 0) {
- break;
- }
- if (wsText[iLen] == L'\0') {
- if (iLen == 1) {
- break;
- }
- iLen--;
- wsText = wsText.Left(iLen);
- }
- int32_t nPos = m_pEdtEngine->GetCaretPos();
- m_pEdtEngine->Insert(nPos, wsText, iLen);
- break;
- }
- default: {}
- }
- return FWL_ERR_Succeeded;
-}
-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.Empty();
- 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.Empty();
- }
- 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.Empty();
- 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.Empty();
- }
- 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 CFX_ByteStringC& bsRecord) {
- if (!m_pEdtEngine)
- return FALSE;
- if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_NoRedoUndo) {
- return TRUE;
- }
- return m_pEdtEngine->Redo(bsRecord);
-}
-FX_BOOL CFWL_EditImp::Undo(const CFX_ByteStringC& bsRecord) {
- if (!m_pEdtEngine)
- return FALSE;
- if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_NoRedoUndo) {
- return TRUE;
- }
- return m_pEdtEngine->Undo(bsRecord);
-}
-FX_BOOL CFWL_EditImp::Undo() {
- if (!CanUndo()) {
- return FALSE;
- }
- CFX_ByteString bsRecord = m_RecordArr[m_iCurRecord--];
- return Undo(bsRecord);
-}
-FX_BOOL CFWL_EditImp::Redo() {
- if (!CanRedo()) {
- return FALSE;
- }
- CFX_ByteString bsRecord = m_RecordArr[++m_iCurRecord];
- return Redo(bsRecord);
-}
-FX_BOOL CFWL_EditImp::CanUndo() {
- return m_iCurRecord >= 0;
-}
-FX_BOOL CFWL_EditImp::CanRedo() {
- return m_iCurRecord < m_RecordArr.GetSize() - 1;
-}
-FWL_ERR CFWL_EditImp::SetTabWidth(FX_FLOAT fTabWidth, FX_BOOL bEquidistant) {
- if (!m_pEdtEngine)
- return FWL_ERR_Succeeded;
- FDE_LPTXTEDTPARAMS pParams =
- (FDE_LPTXTEDTPARAMS)m_pEdtEngine->GetEditParams();
- pParams->fTabWidth = fTabWidth;
- pParams->bTabEquidistant = bEquidistant;
- return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_EditImp::SetOuter(IFWL_Widget* pOuter) {
- m_pOuter = pOuter;
- return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_EditImp::SetNumberRange(int32_t iMin, int32_t iMax) {
- m_iMin = iMin;
- m_iMax = iMax;
- m_bSetRange = TRUE;
- return FWL_ERR_Succeeded;
-}
-void CFWL_EditImp::On_CaretChanged(IFDE_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(IFDE_TxtEdtEngine* pEdit,
- FDE_TXTEDT_TEXTCHANGE_INFO& ChangeInfo) {
- FX_DWORD 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(IFDE_TxtEdtEngine* pEdit) {
- CFX_RectF rtTemp;
- GetClientRect(rtTemp);
- Repaint(&rtTemp);
-}
-FX_BOOL CFWL_EditImp::On_PageLoad(IFDE_TxtEdtEngine* pEdit,
- int32_t nPageIndex,
- int32_t nPurpose) {
- IFDE_TxtEdtEngine* pEdtEngine = m_pEdtEngine;
- IFDE_TxtEdtPage* pPage = pEdtEngine->GetPage(nPageIndex);
- if (!pPage)
- return FALSE;
- pPage->LoadPage();
- return TRUE;
-}
-FX_BOOL CFWL_EditImp::On_PageUnload(IFDE_TxtEdtEngine* pEdit,
- int32_t nPageIndex,
- int32_t nPurpose) {
- IFDE_TxtEdtEngine* pEdtEngine = m_pEdtEngine;
- IFDE_TxtEdtPage* pPage = pEdtEngine->GetPage(nPageIndex);
- if (!pPage)
- return FALSE;
- pPage->UnloadPage();
- return TRUE;
-}
-void CFWL_EditImp::On_AddDoRecord(IFDE_TxtEdtEngine* pEdit,
- const CFX_ByteStringC& bsDoRecord) {
- AddDoRecord(bsDoRecord);
- CFWL_WidgetImp* pSrcTarget = GetRootOuter();
- if (!pSrcTarget) {
- pSrcTarget = this;
- }
- CFWL_EvtEdtAddDoRecord evt;
- evt.m_pSrcTarget = m_pInterface;
- evt.m_wsDoRecord = bsDoRecord;
- m_pDelegate->OnProcessEvent(&evt);
-}
-FX_BOOL CFWL_EditImp::On_ValidateField(IFDE_TxtEdtEngine* pEdit,
- int32_t nBlockIndex,
- int32_t nFieldIndex,
- const CFX_WideString& wsFieldText,
- int32_t nCharIndex) {
- return TRUE;
-}
-FX_BOOL CFWL_EditImp::On_ValidateBlock(IFDE_TxtEdtEngine* pEdit,
- int32_t nBlockIndex) {
- return TRUE;
-}
-FX_BOOL CFWL_EditImp::On_GetBlockFormatText(IFDE_TxtEdtEngine* pEdit,
- int32_t nBlockIndex,
- CFX_WideString& wsBlockText) {
- return FALSE;
-}
-FX_BOOL CFWL_EditImp::On_Validate(IFDE_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_ERR CFWL_EditImp::SetBackgroundColor(FX_DWORD color) {
- m_backColor = color;
- m_updateBackColor = TRUE;
- return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_EditImp::SetFont(const CFX_WideString& wsFont, FX_FLOAT fSize) {
- m_wsFont = wsFont;
- m_fFontSize = fSize;
- return FWL_ERR_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 = FWL_PART_EDT_Background;
- param.m_dwData = FWL_PARTDATA_EDT_Background;
- param.m_dwStates = m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ReadOnly
- ? FWL_PARTSTATE_EDT_ReadOnly
- : FWL_PARTSTATE_EDT_Normal;
- FX_DWORD dwStates = (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled);
- if (dwStates) {
- param.m_dwStates = FWL_PARTSTATE_EDT_Disable;
- }
- param.m_pGraphics = pGraphics;
- param.m_matrix = *pMatrix;
- param.m_rtPart = m_rtClient;
- pTheme->DrawBackground(&param);
- 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_dwData = FWL_PARTDATA_EDT_StaticBackground;
- param.m_rtPart = rtStatic;
- pTheme->DrawBackground(&param);
-}
-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->GetWidget(m_pInterface, FWL_WGTRELATION_SystemForm);
- 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 = FWL_PART_EDT_Background;
- param.m_pPath = &path;
- pTheme->DrawBackground(&param);
- }
- CFX_RenderDevice* pRenderDev = pGraphics->GetRenderDevice();
- if (!pRenderDev)
- return;
- IFDE_RenderDevice* pRenderDevice = IFDE_RenderDevice::Create(pRenderDev);
- if (!pRenderDevice)
- return;
- IFDE_RenderContext* pRenderContext = IFDE_RenderContext::Create();
- if (!pRenderContext)
- return;
- pRenderDevice->SetClipRect(rtClip);
- pRenderContext->StartRender(pRenderDevice, pPage, mt);
- pRenderContext->DoRender(NULL);
- pRenderContext->Release();
- pRenderDevice->Release();
- 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 = FWL_PART_EDT_CombTextLine;
- param.m_pPath = &path;
- pTheme->DrawBackground(&param);
- }
- 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(FWL_WGTCAPACITY_FontSize));
- if (!pFontSize)
- return;
- m_fFontSize = *pFontSize;
- FX_DWORD* pFontColor =
- static_cast<FX_DWORD*>(GetThemeCapacity(FWL_WGTCAPACITY_TextColor));
- if (!pFontColor)
- return;
- params.dwFontColor = *pFontColor;
- FX_FLOAT* pLineHeight =
- static_cast<FX_FLOAT*>(GetThemeCapacity(FWL_WGTCAPACITY_LineHeight));
- if (!pLineHeight)
- return;
- params.fLineSpace = *pLineHeight;
- IFX_Font* pFont =
- static_cast<IFX_Font*>(GetThemeCapacity(FWL_WGTCAPACITY_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(NULL);
- }
- IFDE_TxtEdtPage* pPage = m_pEdtEngine->GetPage(0);
- if (pPage) {
- pPage->UnloadPage();
- pPage = NULL;
- }
- m_pEdtEngine->StartLayout();
- m_pEdtEngine->DoLayout(NULL);
- m_pEdtEngine->EndLayout();
- pPage = m_pEdtEngine->GetPage(0);
- if (pPage) {
- pPage->LoadPage();
- }
-}
-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();
- if (m_fScrollOffsetX < 0) {
- m_fScrollOffsetX = 0;
- }
- }
- if (rtFDE.bottom() < rtEidt.bottom() && m_fScrollOffsetY > 0) {
- m_fScrollOffsetY += rtFDE.bottom() - rtEidt.bottom();
- if (m_fScrollOffsetY < 0) {
- m_fScrollOffsetY = 0;
- }
- }
- return FALSE;
- } else {
- 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(FWL_WGTCAPACITY_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 NULL;
- }
- IFDE_TxtEdtPage* pPage = m_pEdtEngine->GetPage(0);
- if (!pPage)
- return NULL;
- const CFX_RectF& rtFDE = pPage->GetContentsBox();
- IFWL_ScrollBar* pRepaint = NULL;
- 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(const CFX_ByteStringC& bsDoRecord) {
- int32_t nCount = m_RecordArr.GetSize();
- if (m_iCurRecord == nCount - 1) {
- if (nCount == m_iMaxRecord) {
- m_RecordArr.RemoveAt(0);
- m_iCurRecord--;
- }
- } else {
- for (int32_t i = nCount - 1; i > m_iCurRecord; i--) {
- m_RecordArr.RemoveAt(i);
- }
- }
- m_RecordArr.Add(bsDoRecord);
- return m_iCurRecord = m_RecordArr.GetSize() - 1;
-}
-void CFWL_EditImp::Layout() {
- GetClientRect(m_rtClient);
- m_rtEngine = m_rtClient;
- FX_FLOAT* pfWidth =
- static_cast<FX_FLOAT*>(GetThemeCapacity(FWL_WGTCAPACITY_ScrollBarWidth));
- if (!pfWidth)
- return;
- FX_FLOAT fWidth = *pfWidth;
- if (!m_pOuter) {
- CFX_RectF* pUIMargin =
- static_cast<CFX_RectF*>(GetThemeCapacity(FWL_WGTCAPACITY_UIMargin));
- if (pUIMargin) {
- m_rtEngine.Deflate(pUIMargin->left, pUIMargin->top, pUIMargin->width,
- pUIMargin->height);
- }
- } else if (m_pOuter->GetClassID() == FWL_CLASSHASH_DateTimePicker) {
- CFWL_ThemePart part;
- part.m_pWidget = m_pOuter;
- CFX_RectF* pUIMargin =
- static_cast<CFX_RectF*>(m_pOuter->GetThemeProvider()->GetCapacity(
- &part, FWL_WGTCAPACITY_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() + FWL_EDIT_Margin, 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() + FWL_EDIT_Margin,
- 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 = NULL;
- FX_BOOL bShowVertScrollbar = IsShowScrollBar(TRUE);
- FX_BOOL bShowHorzScrollbar = IsShowScrollBar(FALSE);
- if (bShowVertScrollbar) {
- if (!m_pVertScrollBar) {
- pfWidth = static_cast<FX_FLOAT*>(
- GetThemeCapacity(FWL_WGTCAPACITY_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() + FWL_EDIT_Margin, 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(FWL_WGTCAPACITY_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() + FWL_EDIT_Margin,
- 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_rtEngine.left + m_fScrollOffsetX;
- pt.y += -m_rtEngine.top - m_fVAlignOffset + m_fScrollOffsetY;
-}
-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) {
- return;
- }
- m_pEdtEngine = IFDE_TxtEdtEngine::Create();
-}
-extern FX_BOOL FWL_ShowCaret(IFWL_Widget* pWidget,
- FX_BOOL bVisible,
- const CFX_RectF* pRtAnchor);
-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_RecordArr.RemoveAll();
-}
-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) {}
-int32_t CFWL_EditImpDelegate::OnProcessMessage(CFWL_Message* pMessage) {
- if (!pMessage)
- return 0;
- FX_DWORD dwMsgCode = pMessage->GetClassID();
- int32_t iRet = 1;
- switch (dwMsgCode) {
- case FWL_MSGHASH_Activate: {
- DoActivate(static_cast<CFWL_MsgActivate*>(pMessage));
- break;
- }
- case FWL_MSGHASH_Deactivate: {
- DoDeactivate(static_cast<CFWL_MsgDeactivate*>(pMessage));
- break;
- }
- case FWL_MSGHASH_SetFocus:
- case FWL_MSGHASH_KillFocus: {
- OnFocusChanged(pMessage, dwMsgCode == FWL_MSGHASH_SetFocus);
- break;
- }
- case FWL_MSGHASH_Mouse: {
- CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage);
- FX_DWORD dwCmd = pMsg->m_dwCmd;
- switch (dwCmd) {
- case FWL_MSGMOUSECMD_LButtonDown: {
- OnLButtonDown(pMsg);
- break;
- }
- case FWL_MSGMOUSECMD_LButtonUp: {
- OnLButtonUp(pMsg);
- break;
- }
- case FWL_MSGMOUSECMD_LButtonDblClk: {
- OnButtonDblClk(pMsg);
- break;
- }
- case FWL_MSGMOUSECMD_MouseMove: {
- OnMouseMove(pMsg);
- break;
- }
- case FWL_MSGMOUSECMD_RButtonDown: {
- DoButtonDown(pMsg);
- break;
- }
- default: {}
- }
- break;
- }
- case FWL_MSGHASH_Key: {
- CFWL_MsgKey* pKey = static_cast<CFWL_MsgKey*>(pMessage);
- FX_DWORD dwCmd = pKey->m_dwCmd;
- if (dwCmd == FWL_MSGKEYCMD_KeyDown) {
- OnKeyDown(pKey);
- } else if (dwCmd == FWL_MSGKEYCMD_Char) {
- OnChar(pKey);
- }
- break;
- }
- default: { iRet = 0; }
- }
- CFWL_WidgetImpDelegate::OnProcessMessage(pMessage);
- return iRet;
-}
-FWL_ERR CFWL_EditImpDelegate::OnProcessEvent(CFWL_Event* pEvent) {
- if (!pEvent)
- return FWL_ERR_Indefinite;
- FX_DWORD dwHashCode = pEvent->GetClassID();
- if (dwHashCode != FWL_EVTHASH_Scroll) {
- return FWL_ERR_Succeeded;
- }
- 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);
- }
- return FWL_ERR_Succeeded;
-}
-FWL_ERR CFWL_EditImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics,
- const CFX_Matrix* pMatrix) {
- return 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;
- pt.Set(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) {
- FX_DWORD dwStyleEx = m_pOwner->GetStylesEx();
- FX_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;
- pt.Set(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;
- pt.Set(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;
- FX_DWORD 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,
- FX_DWORD 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) {
- if (m_pOwner->m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) {
- IFWL_AdapterNative* pNative = FWL_GetAdapterNative();
- IFWL_AdapterCursorMgr* pCursorMgr = pNative->GetCursorMgr();
- if (NULL != pCursorMgr) {
- FWL_HCURSOR hCursor =
- pCursorMgr->GetSystemCursor(FWL_CURSORTYPE_InputBeam);
- pCursorMgr->SetCursor(hCursor);
- pCursorMgr->ShowCursor(TRUE);
- }
- }
-}
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include <algorithm>
+
+#include "xfa/src/foxitlib.h"
+#include "xfa/src/fwl/src/core/include/fwl_threadimp.h"
+#include "xfa/src/fwl/src/core/include/fwl_appimp.h"
+#include "xfa/src/fwl/src/core/include/fwl_targetimp.h"
+#include "xfa/src/fwl/src/core/include/fwl_noteimp.h"
+#include "xfa/src/fwl/src/core/include/fwl_widgetimp.h"
+#include "xfa/src/fwl/src/core/include/fwl_widgetmgrimp.h"
+#include "xfa/src/fwl/src/basewidget/include/fwl_caretimp.h"
+#include "xfa/src/fwl/src/basewidget/include/fwl_comboboximp.h"
+#include "xfa/src/fwl/src/basewidget/include/fwl_editimp.h"
+#include "xfa/src/fwl/src/basewidget/include/fwl_scrollbarimp.h"
+
+// static
+IFWL_Edit* IFWL_Edit::Create(const CFWL_WidgetImpProperties& properties,
+ IFWL_Widget* pOuter) {
+ IFWL_Edit* pEdit = new IFWL_Edit;
+ CFWL_EditImp* pEditImpl = new CFWL_EditImp(properties, pOuter);
+ pEdit->SetImpl(pEditImpl);
+ pEditImpl->SetInterface(pEdit);
+ return pEdit;
+}
+// static
+IFWL_Edit* IFWL_Edit::CreateComboEdit(
+ const CFWL_WidgetImpProperties& properties,
+ IFWL_Widget* pOuter) {
+ IFWL_Edit* pEdit = new IFWL_Edit;
+ CFWL_EditImp* pComboEditImpl = new CFWL_ComboEditImp(properties, pOuter);
+ pEdit->SetImpl(pComboEditImpl);
+ pComboEditImpl->SetInterface(pEdit);
+ return pEdit;
+}
+IFWL_Edit::IFWL_Edit() {}
+FWL_ERR IFWL_Edit::SetText(const CFX_WideString& wsText) {
+ return static_cast<CFWL_EditImp*>(GetImpl())->SetText(wsText);
+}
+int32_t IFWL_Edit::GetTextLength() const {
+ return static_cast<CFWL_EditImp*>(GetImpl())->GetTextLength();
+}
+FWL_ERR IFWL_Edit::GetText(CFX_WideString& wsText,
+ int32_t nStart,
+ int32_t nCount) const {
+ return static_cast<CFWL_EditImp*>(GetImpl())->GetText(wsText, nStart, nCount);
+}
+FWL_ERR IFWL_Edit::ClearText() {
+ return static_cast<CFWL_EditImp*>(GetImpl())->ClearText();
+}
+int32_t IFWL_Edit::GetCaretPos() const {
+ return static_cast<CFWL_EditImp*>(GetImpl())->GetCaretPos();
+}
+int32_t IFWL_Edit::SetCaretPos(int32_t nIndex, FX_BOOL bBefore) {
+ return static_cast<CFWL_EditImp*>(GetImpl())->SetCaretPos(nIndex, bBefore);
+}
+FWL_ERR IFWL_Edit::AddSelRange(int32_t nStart, int32_t nCount) {
+ return static_cast<CFWL_EditImp*>(GetImpl())->AddSelRange(nStart, nCount);
+}
+int32_t IFWL_Edit::CountSelRanges() {
+ return static_cast<CFWL_EditImp*>(GetImpl())->CountSelRanges();
+}
+int32_t IFWL_Edit::GetSelRange(int32_t nIndex, int32_t& nStart) {
+ return static_cast<CFWL_EditImp*>(GetImpl())->GetSelRange(nIndex, nStart);
+}
+FWL_ERR IFWL_Edit::ClearSelections() {
+ return static_cast<CFWL_EditImp*>(GetImpl())->ClearSelections();
+}
+int32_t IFWL_Edit::GetLimit() {
+ return static_cast<CFWL_EditImp*>(GetImpl())->GetLimit();
+}
+FWL_ERR IFWL_Edit::SetLimit(int32_t nLimit) {
+ return static_cast<CFWL_EditImp*>(GetImpl())->SetLimit(nLimit);
+}
+FWL_ERR IFWL_Edit::SetAliasChar(FX_WCHAR wAlias) {
+ return static_cast<CFWL_EditImp*>(GetImpl())->SetAliasChar(wAlias);
+}
+FWL_ERR IFWL_Edit::SetFormatString(const CFX_WideString& wsFormat) {
+ return static_cast<CFWL_EditImp*>(GetImpl())->SetFormatString(wsFormat);
+}
+FWL_ERR IFWL_Edit::Insert(int32_t nStart,
+ const FX_WCHAR* lpText,
+ int32_t nLen) {
+ return static_cast<CFWL_EditImp*>(GetImpl())->Insert(nStart, lpText, nLen);
+}
+FWL_ERR IFWL_Edit::DeleteSelections() {
+ return static_cast<CFWL_EditImp*>(GetImpl())->DeleteSelections();
+}
+FWL_ERR IFWL_Edit::DeleteRange(int32_t nStart, int32_t nCount) {
+ return static_cast<CFWL_EditImp*>(GetImpl())->DeleteRange(nStart, nCount);
+}
+FWL_ERR IFWL_Edit::ReplaceSelections(const CFX_WideStringC& wsReplace) {
+ return static_cast<CFWL_EditImp*>(GetImpl())->ReplaceSelections(wsReplace);
+}
+FWL_ERR IFWL_Edit::Replace(int32_t nStart,
+ int32_t nLen,
+ const CFX_WideStringC& wsReplace) {
+ return static_cast<CFWL_EditImp*>(GetImpl())
+ ->Replace(nStart, nLen, wsReplace);
+}
+FWL_ERR IFWL_Edit::DoClipboard(int32_t iCmd) {
+ return static_cast<CFWL_EditImp*>(GetImpl())->DoClipboard(iCmd);
+}
+FX_BOOL IFWL_Edit::Copy(CFX_WideString& wsCopy) {
+ return static_cast<CFWL_EditImp*>(GetImpl())->Copy(wsCopy);
+}
+FX_BOOL IFWL_Edit::Cut(CFX_WideString& wsCut) {
+ return static_cast<CFWL_EditImp*>(GetImpl())->Cut(wsCut);
+}
+FX_BOOL IFWL_Edit::Paste(const CFX_WideString& wsPaste) {
+ return static_cast<CFWL_EditImp*>(GetImpl())->Paste(wsPaste);
+}
+FX_BOOL IFWL_Edit::Delete() {
+ return static_cast<CFWL_EditImp*>(GetImpl())->Delete();
+}
+FX_BOOL IFWL_Edit::Redo(const CFX_ByteStringC& bsRecord) {
+ return static_cast<CFWL_EditImp*>(GetImpl())->Redo(bsRecord);
+}
+FX_BOOL IFWL_Edit::Undo(const CFX_ByteStringC& bsRecord) {
+ return static_cast<CFWL_EditImp*>(GetImpl())->Undo(bsRecord);
+}
+FX_BOOL IFWL_Edit::Undo() {
+ return static_cast<CFWL_EditImp*>(GetImpl())->Undo();
+}
+FX_BOOL IFWL_Edit::Redo() {
+ return static_cast<CFWL_EditImp*>(GetImpl())->Redo();
+}
+FX_BOOL IFWL_Edit::CanUndo() {
+ return static_cast<CFWL_EditImp*>(GetImpl())->CanUndo();
+}
+FX_BOOL IFWL_Edit::CanRedo() {
+ return static_cast<CFWL_EditImp*>(GetImpl())->CanRedo();
+}
+FWL_ERR IFWL_Edit::SetTabWidth(FX_FLOAT fTabWidth, FX_BOOL bEquidistant) {
+ return static_cast<CFWL_EditImp*>(GetImpl())
+ ->SetTabWidth(fTabWidth, bEquidistant);
+}
+FWL_ERR IFWL_Edit::SetOuter(IFWL_Widget* pOuter) {
+ return static_cast<CFWL_EditImp*>(GetImpl())->SetOuter(pOuter);
+}
+FWL_ERR IFWL_Edit::SetNumberRange(int32_t iMin, int32_t iMax) {
+ return static_cast<CFWL_EditImp*>(GetImpl())->SetNumberRange(iMin, iMax);
+}
+FWL_ERR IFWL_Edit::SetBackColor(FX_DWORD dwColor) {
+ return static_cast<CFWL_EditImp*>(GetImpl())->SetBackgroundColor(dwColor);
+}
+FWL_ERR IFWL_Edit::SetFont(const CFX_WideString& wsFont, FX_FLOAT fSize) {
+ return static_cast<CFWL_EditImp*>(GetImpl())->SetFont(wsFont, fSize);
+}
+void IFWL_Edit::SetScrollOffset(FX_FLOAT fScrollOffset) {
+ return static_cast<CFWL_EditImp*>(GetImpl())->SetScrollOffset(fScrollOffset);
+}
+FX_BOOL IFWL_Edit::GetSuggestWords(CFX_PointF pointf,
+ CFX_ByteStringArray& sSuggest) {
+ return static_cast<CFWL_EditImp*>(GetImpl())
+ ->GetSuggestWords(pointf, sSuggest);
+}
+FX_BOOL IFWL_Edit::ReplaceSpellCheckWord(CFX_PointF pointf,
+ const CFX_ByteStringC& bsReplace) {
+ return static_cast<CFWL_EditImp*>(GetImpl())
+ ->ReplaceSpellCheckWord(pointf, bsReplace);
+}
+#define FWL_EDIT_Margin 3
+CFWL_EditImp::CFWL_EditImp(const CFWL_WidgetImpProperties& properties,
+ IFWL_Widget* pOuter)
+ : CFWL_WidgetImp(properties, pOuter),
+ m_fVAlignOffset(0.0f),
+ m_fScrollOffsetX(0.0f),
+ m_fScrollOffsetY(0.0f),
+ m_pEdtEngine(NULL),
+ m_bLButtonDown(FALSE),
+ m_nSelStart(0),
+ m_nLimit(-1),
+ m_fSpaceAbove(0),
+ m_fSpaceBelow(0),
+ m_fFontSize(0),
+ m_bSetRange(FALSE),
+ m_iMin(-1),
+ m_iMax(0xFFFFFFF),
+ m_backColor(0),
+ m_updateBackColor(FALSE),
+ m_iCurRecord(-1),
+ m_iMaxRecord(128) {
+ m_rtClient.Reset();
+ m_rtEngine.Reset();
+ m_rtStatic.Reset();
+}
+CFWL_EditImp::~CFWL_EditImp() {
+ if (m_pEdtEngine) {
+ m_pEdtEngine->Release();
+ m_pEdtEngine = NULL;
+ }
+ ClearRecord();
+}
+FWL_ERR CFWL_EditImp::GetClassName(CFX_WideString& wsClass) const {
+ wsClass = FWL_CLASS_Edit;
+ return FWL_ERR_Succeeded;
+}
+FX_DWORD CFWL_EditImp::GetClassID() const {
+ return FWL_CLASSHASH_Edit;
+}
+FWL_ERR CFWL_EditImp::Initialize() {
+ if (CFWL_WidgetImp::Initialize() != FWL_ERR_Succeeded)
+ return FWL_ERR_Indefinite;
+ if (!m_pDelegate) {
+ m_pDelegate = new CFWL_EditImpDelegate(this);
+ }
+ InitCaret();
+ if (!m_pEdtEngine) {
+ InitEngine();
+ }
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_EditImp::Finalize() {
+ if (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) {
+ ShowCaret(FALSE);
+ }
+ if (m_pHorzScrollBar) {
+ m_pHorzScrollBar->Finalize();
+ }
+ if (m_pVertScrollBar) {
+ m_pVertScrollBar->Finalize();
+ }
+ delete m_pDelegate;
+ m_pDelegate = nullptr;
+ return CFWL_WidgetImp::Finalize();
+}
+FWL_ERR CFWL_EditImp::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) {
+ if (bAutoSize) {
+ rect.Set(0, 0, 0, 0);
+ if (m_pEdtEngine) {
+ int32_t iTextLen = m_pEdtEngine->GetTextLength();
+ if (iTextLen > 0) {
+ CFX_WideString wsText;
+ m_pEdtEngine->GetText(wsText, 0);
+ CFX_SizeF sz = CalcTextSize(
+ wsText, m_pProperties->m_pThemeProvider,
+ m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_MultiLine);
+ rect.Set(0, 0, sz.x, sz.y);
+ }
+ }
+ CFWL_WidgetImp::GetWidgetRect(rect, TRUE);
+ } else {
+ rect = m_pProperties->m_rtWidget;
+ if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_OuterScrollbar) {
+ if (IsShowScrollBar(TRUE)) {
+ FX_FLOAT* pfWidth = static_cast<FX_FLOAT*>(
+ GetThemeCapacity(FWL_WGTCAPACITY_ScrollBarWidth));
+ rect.width += *pfWidth;
+ rect.width += FWL_EDIT_Margin;
+ }
+ if (IsShowScrollBar(FALSE)) {
+ FX_FLOAT* pfWidth = static_cast<FX_FLOAT*>(
+ GetThemeCapacity(FWL_WGTCAPACITY_ScrollBarWidth));
+ rect.height += *pfWidth;
+ rect.height += FWL_EDIT_Margin;
+ }
+ }
+ }
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_EditImp::SetStates(FX_DWORD dwStates, FX_BOOL bSet) {
+ if ((m_pProperties->m_dwStates & FWL_WGTSTATE_Invisible) ||
+ (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled)) {
+ ShowCaret(FALSE);
+ }
+ return CFWL_WidgetImp::SetStates(dwStates, bSet);
+}
+FWL_ERR CFWL_EditImp::SetWidgetRect(const CFX_RectF& rect) {
+ return CFWL_WidgetImp::SetWidgetRect(rect);
+}
+FWL_ERR CFWL_EditImp::Update() {
+ if (IsLocked()) {
+ return FWL_ERR_Indefinite;
+ }
+ if (!m_pProperties->m_pThemeProvider) {
+ m_pProperties->m_pThemeProvider = GetAvailableTheme();
+ }
+ Layout();
+ if (m_rtClient.IsEmpty()) {
+ return FWL_ERR_Indefinite;
+ }
+ UpdateEditEngine();
+ UpdateVAlignment();
+ UpdateScroll();
+ InitCaret();
+ return FWL_ERR_Succeeded;
+}
+FX_DWORD CFWL_EditImp::HitTest(FX_FLOAT fx, FX_FLOAT fy) {
+ if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_OuterScrollbar) {
+ if (IsShowScrollBar(TRUE)) {
+ CFX_RectF rect;
+ m_pVertScrollBar->GetWidgetRect(rect);
+ if (rect.Contains(fx, fy)) {
+ return FWL_WGTHITTEST_VScrollBar;
+ }
+ }
+ if (IsShowScrollBar(FALSE)) {
+ CFX_RectF rect;
+ m_pHorzScrollBar->GetWidgetRect(rect);
+ if (rect.Contains(fx, fy)) {
+ return FWL_WGTHITTEST_HScrollBar;
+ }
+ }
+ }
+ if (m_rtClient.Contains(fx, fy)) {
+ return FWL_WGTHITTEST_Edit;
+ }
+ return FWL_WGTHITTEST_Unknown;
+}
+#define FX_EDIT_ISLATINWORD(u) \
+ (u == 0x2D || (u <= 0x005A && u >= 0x0041) || \
+ (u <= 0x007A && u >= 0x0061) || (u <= 0x02AF && u >= 0x00C0) || \
+ u == 0x0027)
+static void AddSquigglyPath(CFX_Path& PathData,
+ FX_FLOAT fStartX,
+ FX_FLOAT fEndX,
+ FX_FLOAT fY,
+ FX_FLOAT fStep) {
+ PathData.MoveTo(fStartX, fY);
+ FX_FLOAT fx;
+ int32_t i;
+ for (i = 1, fx = fStartX + fStep; fx < fEndX; fx += fStep, i++) {
+ PathData.LineTo(fx, fY + (i & 1) * fStep);
+ }
+}
+void CFWL_EditImp::AddSpellCheckObj(CFX_Path& PathData,
+ int32_t nStart,
+ int32_t nCount,
+ FX_FLOAT fOffSetX,
+ FX_FLOAT fOffSetY) {
+ FX_FLOAT fStartX = 0.0f;
+ FX_FLOAT fEndX = 0.0f;
+ FX_FLOAT fY = 0.0f;
+ FX_FLOAT fStep = 0.0f;
+ IFDE_TxtEdtPage* pPage = m_pEdtEngine->GetPage(0);
+ CFX_RectFArray rectArray;
+ CFX_RectF rectText;
+ const FDE_TXTEDTPARAMS* txtEdtParams = m_pEdtEngine->GetEditParams();
+ FX_FLOAT fAsent = (FX_FLOAT)txtEdtParams->pFont->GetAscent() *
+ txtEdtParams->fFontSize / 1000;
+ pPage->CalcRangeRectArray(nStart, nCount, rectArray);
+ for (int i = 0; i < rectArray.GetSize(); i++) {
+ rectText = rectArray.GetAt(i);
+ fY = rectText.top + fAsent + fOffSetY;
+ fStep = txtEdtParams->fFontSize / 16.0f;
+ fStartX = rectText.left + fOffSetX;
+ fEndX = fStartX + rectText.Width();
+ AddSquigglyPath(PathData, fStartX, fEndX, fY, fStep);
+ }
+}
+int32_t CFWL_EditImp::GetWordAtPoint(CFX_PointF pointf, int32_t& nCount) {
+ return 0;
+}
+FX_BOOL CFWL_EditImp::GetSuggestWords(CFX_PointF pointf,
+ CFX_ByteStringArray& sSuggest) {
+ int32_t nWordCount = 0;
+ int32_t nWordStart = GetWordAtPoint(pointf, nWordCount);
+ if (nWordCount < 1) {
+ return FALSE;
+ }
+ CFX_WideString wsSpell;
+ GetText(wsSpell, nWordStart, nWordCount);
+ CFX_ByteString sLatinWord;
+ for (int i = 0; i < nWordCount; i++) {
+ if (!FX_EDIT_ISLATINWORD(wsSpell[i])) {
+ break;
+ }
+ sLatinWord += (FX_CHAR)wsSpell[i];
+ }
+ if (sLatinWord.IsEmpty()) {
+ return FALSE;
+ }
+ CFWL_EvtEdtCheckWord checkWordEvent;
+ checkWordEvent.m_pSrcTarget = m_pInterface;
+ checkWordEvent.bsWord = sLatinWord;
+ checkWordEvent.bCheckWord = TRUE;
+ DispatchEvent(&checkWordEvent);
+ if (checkWordEvent.bCheckWord) {
+ return FALSE;
+ }
+ CFWL_EvtEdtGetSuggestWords suggestWordsEvent;
+ suggestWordsEvent.m_pSrcTarget = m_pInterface;
+ suggestWordsEvent.bsWord = sLatinWord;
+ suggestWordsEvent.bsArraySuggestWords = sSuggest;
+ suggestWordsEvent.bSuggestWords = FALSE;
+ DispatchEvent(&checkWordEvent);
+ return suggestWordsEvent.bSuggestWords;
+}
+FX_BOOL CFWL_EditImp::ReplaceSpellCheckWord(CFX_PointF pointf,
+ const CFX_ByteStringC& bsReplace) {
+ int32_t nWordCount = 0;
+ int32_t nWordStart = GetWordAtPoint(pointf, nWordCount);
+ if (nWordCount < 1) {
+ return FALSE;
+ }
+ CFX_WideString wsSpell;
+ GetText(wsSpell, nWordStart, nWordCount);
+ for (int i = 0; i < nWordCount; i++) {
+ if (!FX_EDIT_ISLATINWORD(wsSpell[i])) {
+ nWordCount = i;
+ break;
+ }
+ }
+ int32_t nDestLen = bsReplace.GetLength();
+ CFX_WideString wsDest;
+ FX_WCHAR* pBuffer = wsDest.GetBuffer(nDestLen);
+ for (int32_t i = 0; i < nDestLen; i++) {
+ pBuffer[i] = bsReplace[i];
+ }
+ wsDest.ReleaseBuffer(nDestLen);
+ Replace(nWordStart, nWordCount, wsDest);
+ return TRUE;
+}
+void CFWL_EditImp::DrawSpellCheck(CFX_Graphics* pGraphics,
+ const CFX_Matrix* pMatrix) {
+ pGraphics->SaveGraphState();
+ if (pMatrix) {
+ pGraphics->ConcatMatrix(const_cast<CFX_Matrix*>(pMatrix));
+ }
+ FX_ARGB cr = 0xFFFF0000;
+ CFX_Color crLine(cr);
+ CFWL_EvtEdtCheckWord checkWordEvent;
+ checkWordEvent.m_pSrcTarget = m_pInterface;
+ CFX_ByteString sLatinWord;
+ CFX_Path pathSpell;
+ pathSpell.Create();
+ int32_t nStart = 0;
+ FX_FLOAT fOffSetX = m_rtEngine.left - m_fScrollOffsetX;
+ FX_FLOAT fOffSetY = m_rtEngine.top - m_fScrollOffsetY + m_fVAlignOffset;
+ CFX_WideString wsSpell;
+ this->GetText(wsSpell);
+ int32_t nContentLen = wsSpell.GetLength();
+ for (int i = 0; i < nContentLen; i++) {
+ if (FX_EDIT_ISLATINWORD(wsSpell[i])) {
+ if (sLatinWord.IsEmpty()) {
+ nStart = i;
+ }
+ sLatinWord += (FX_CHAR)wsSpell[i];
+ } else {
+ checkWordEvent.bsWord = sLatinWord;
+ checkWordEvent.bCheckWord = TRUE;
+ DispatchEvent(&checkWordEvent);
+ if (!sLatinWord.IsEmpty() && !checkWordEvent.bCheckWord) {
+ AddSpellCheckObj(pathSpell, nStart, sLatinWord.GetLength(), fOffSetX,
+ fOffSetY);
+ }
+ sLatinWord.Empty();
+ }
+ }
+ checkWordEvent.bsWord = sLatinWord;
+ checkWordEvent.bCheckWord = TRUE;
+ DispatchEvent(&checkWordEvent);
+ if (!sLatinWord.IsEmpty() && !checkWordEvent.bCheckWord) {
+ AddSpellCheckObj(pathSpell, nStart, sLatinWord.GetLength(), fOffSetX,
+ fOffSetY);
+ }
+ if (!pathSpell.IsEmpty()) {
+ CFX_RectF rtClip = m_rtEngine;
+ CFX_Matrix mt;
+ mt.Set(1, 0, 0, 1, fOffSetX, fOffSetY);
+ if (pMatrix) {
+ pMatrix->TransformRect(rtClip);
+ mt.Concat(*pMatrix);
+ }
+ pGraphics->SetClipRect(rtClip);
+ pGraphics->SetStrokeColor(&crLine);
+ pGraphics->SetLineWidth(0);
+ pGraphics->StrokePath(&pathSpell, NULL);
+ }
+ pGraphics->RestoreGraphState();
+}
+FWL_ERR CFWL_EditImp::DrawWidget(CFX_Graphics* pGraphics,
+ const CFX_Matrix* pMatrix) {
+ if (!pGraphics)
+ return FWL_ERR_Indefinite;
+ if (!m_pProperties->m_pThemeProvider)
+ return FWL_ERR_Indefinite;
+ if (m_rtClient.IsEmpty()) {
+ return FWL_ERR_Indefinite;
+ }
+ IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider;
+ if (!m_pWidgetMgr->IsFormDisabled()) {
+ DrawTextBk(pGraphics, pTheme, pMatrix);
+ }
+ if (m_pEdtEngine) {
+ DrawContent(pGraphics, pTheme, pMatrix);
+ }
+ if ((m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) &&
+ !(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ReadOnly)) {
+ DrawSpellCheck(pGraphics, pMatrix);
+ }
+ if (HasBorder()) {
+ DrawBorder(pGraphics, FWL_PART_EDT_Border, pTheme, pMatrix);
+ }
+ if (HasEdge()) {
+ DrawEdge(pGraphics, FWL_PART_EDT_Edge, pTheme, pMatrix);
+ }
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_EditImp::SetThemeProvider(IFWL_ThemeProvider* pThemeProvider) {
+ if (!pThemeProvider)
+ return FWL_ERR_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_ERR_Succeeded;
+}
+FWL_ERR CFWL_EditImp::SetText(const CFX_WideString& wsText) {
+ m_pEdtEngine->SetText(wsText);
+ return FWL_ERR_Succeeded;
+}
+int32_t CFWL_EditImp::GetTextLength() const {
+ if (!m_pEdtEngine)
+ return -1;
+ return m_pEdtEngine->GetTextLength();
+}
+FWL_ERR CFWL_EditImp::GetText(CFX_WideString& wsText,
+ int32_t nStart,
+ int32_t nCount) const {
+ if (!m_pEdtEngine)
+ return FWL_ERR_Succeeded;
+ m_pEdtEngine->GetText(wsText, nStart, nCount);
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_EditImp::ClearText() {
+ if (!m_pEdtEngine)
+ return FWL_ERR_Succeeded;
+ m_pEdtEngine->ClearText();
+ return FWL_ERR_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_ERR CFWL_EditImp::AddSelRange(int32_t nStart, int32_t nCount) {
+ if (!m_pEdtEngine)
+ return FWL_ERR_Succeeded;
+ m_pEdtEngine->AddSelRange(nStart, nCount);
+ return FWL_ERR_Succeeded;
+}
+int32_t CFWL_EditImp::CountSelRanges() {
+ if (!m_pEdtEngine)
+ return 0;
+ return m_pEdtEngine->CountSelRanges();
+ return FWL_ERR_Succeeded;
+}
+int32_t CFWL_EditImp::GetSelRange(int32_t nIndex, int32_t& nStart) {
+ if (!m_pEdtEngine)
+ return -1;
+ return m_pEdtEngine->GetSelRange(nIndex, nStart);
+}
+FWL_ERR CFWL_EditImp::ClearSelections() {
+ if (!m_pEdtEngine)
+ return FWL_ERR_Succeeded;
+ m_pEdtEngine->ClearSelection();
+ return FWL_ERR_Succeeded;
+}
+int32_t CFWL_EditImp::GetLimit() {
+ return m_nLimit;
+}
+FWL_ERR CFWL_EditImp::SetLimit(int32_t nLimit) {
+ m_nLimit = nLimit;
+ if (!m_pEdtEngine)
+ return FWL_ERR_Succeeded;
+ m_pEdtEngine->SetLimit(nLimit);
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_EditImp::SetAliasChar(FX_WCHAR wAlias) {
+ if (!m_pEdtEngine)
+ return FWL_ERR_Indefinite;
+ m_pEdtEngine->SetAliasChar(wAlias);
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_EditImp::SetFormatString(const CFX_WideString& wsFormat) {
+ if (!m_pEdtEngine)
+ return FWL_ERR_Succeeded;
+ m_pEdtEngine->SetFormatBlock(0, wsFormat);
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_EditImp::Insert(int32_t nStart,
+ const FX_WCHAR* lpText,
+ int32_t nLen) {
+ if (!m_pEdtEngine)
+ return FWL_ERR_Succeeded;
+ if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ReadOnly) ||
+ (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled)) {
+ return FWL_ERR_Indefinite;
+ }
+ m_pEdtEngine->Insert(nStart, lpText, nLen);
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_EditImp::DeleteSelections() {
+ if (!m_pEdtEngine)
+ return FWL_ERR_Succeeded;
+ int32_t iCount = m_pEdtEngine->CountSelRanges();
+ if (iCount > 0) {
+ m_pEdtEngine->Delete(-1);
+ }
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_EditImp::DeleteRange(int32_t nStart, int32_t nCount) {
+ if (!m_pEdtEngine)
+ return FWL_ERR_Succeeded;
+ m_pEdtEngine->DeleteRange(nStart, nCount);
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_EditImp::ReplaceSelections(const CFX_WideStringC& wsReplace) {
+ if (!m_pEdtEngine)
+ return FWL_ERR_Succeeded;
+ int32_t iCount = m_pEdtEngine->CountSelRanges();
+ for (int i = 0; i < iCount; i++) {
+ int32_t nStart;
+ int32_t nCount = m_pEdtEngine->GetSelRange(i, nStart);
+ m_pEdtEngine->Replace(nStart, nCount, wsReplace);
+ }
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_EditImp::Replace(int32_t nStart,
+ int32_t nLen,
+ const CFX_WideStringC& wsReplace) {
+ if (!m_pEdtEngine)
+ return FWL_ERR_Succeeded;
+ m_pEdtEngine->Replace(nStart, nLen, wsReplace);
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_EditImp::DoClipboard(int32_t iCmd) {
+ if (!m_pEdtEngine)
+ return FWL_ERR_Succeeded;
+ if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ReadOnly) ||
+ (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled)) {
+ return FWL_ERR_Succeeded;
+ }
+ IFWL_AdapterNative* pNative = FWL_GetAdapterNative();
+ if (!pNative)
+ return FWL_ERR_Indefinite;
+ IFWL_AdapterClipboardMgr* pClipBorder = pNative->GetClipboardMgr();
+ if (!pClipBorder)
+ return FWL_ERR_Indefinite;
+ CFX_WideString wsText;
+ switch (iCmd) {
+ case 1: {
+ int32_t nStart;
+ int32_t nCount = m_pEdtEngine->GetSelRange(0, nStart);
+ if (nCount < 1) {
+ break;
+ }
+ m_pEdtEngine->GetText(wsText, nStart, nCount);
+ pClipBorder->SetStringData(wsText);
+ break;
+ }
+ case 2: {
+ int32_t nStart;
+ int32_t nCount = m_pEdtEngine->GetSelRange(0, nStart);
+ if (nCount < 1) {
+ break;
+ }
+ m_pEdtEngine->GetText(wsText, nStart, nCount);
+ m_pEdtEngine->DeleteRange(nStart, nCount);
+ m_pEdtEngine->ClearSelection();
+ pClipBorder->SetStringData(wsText);
+ break;
+ }
+ case 3: {
+ pClipBorder->GetStringData(wsText);
+ int32_t iLen = wsText.GetLength();
+ if (iLen < 0) {
+ break;
+ }
+ if (wsText[iLen] == L'\0') {
+ if (iLen == 1) {
+ break;
+ }
+ iLen--;
+ wsText = wsText.Left(iLen);
+ }
+ int32_t nPos = m_pEdtEngine->GetCaretPos();
+ m_pEdtEngine->Insert(nPos, wsText, iLen);
+ break;
+ }
+ default: {}
+ }
+ return FWL_ERR_Succeeded;
+}
+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.Empty();
+ 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.Empty();
+ }
+ 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.Empty();
+ 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.Empty();
+ }
+ 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 CFX_ByteStringC& bsRecord) {
+ if (!m_pEdtEngine)
+ return FALSE;
+ if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_NoRedoUndo) {
+ return TRUE;
+ }
+ return m_pEdtEngine->Redo(bsRecord);
+}
+FX_BOOL CFWL_EditImp::Undo(const CFX_ByteStringC& bsRecord) {
+ if (!m_pEdtEngine)
+ return FALSE;
+ if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_NoRedoUndo) {
+ return TRUE;
+ }
+ return m_pEdtEngine->Undo(bsRecord);
+}
+FX_BOOL CFWL_EditImp::Undo() {
+ if (!CanUndo()) {
+ return FALSE;
+ }
+ CFX_ByteString bsRecord = m_RecordArr[m_iCurRecord--];
+ return Undo(bsRecord);
+}
+FX_BOOL CFWL_EditImp::Redo() {
+ if (!CanRedo()) {
+ return FALSE;
+ }
+ CFX_ByteString bsRecord = m_RecordArr[++m_iCurRecord];
+ return Redo(bsRecord);
+}
+FX_BOOL CFWL_EditImp::CanUndo() {
+ return m_iCurRecord >= 0;
+}
+FX_BOOL CFWL_EditImp::CanRedo() {
+ return m_iCurRecord < m_RecordArr.GetSize() - 1;
+}
+FWL_ERR CFWL_EditImp::SetTabWidth(FX_FLOAT fTabWidth, FX_BOOL bEquidistant) {
+ if (!m_pEdtEngine)
+ return FWL_ERR_Succeeded;
+ FDE_LPTXTEDTPARAMS pParams =
+ (FDE_LPTXTEDTPARAMS)m_pEdtEngine->GetEditParams();
+ pParams->fTabWidth = fTabWidth;
+ pParams->bTabEquidistant = bEquidistant;
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_EditImp::SetOuter(IFWL_Widget* pOuter) {
+ m_pOuter = pOuter;
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_EditImp::SetNumberRange(int32_t iMin, int32_t iMax) {
+ m_iMin = iMin;
+ m_iMax = iMax;
+ m_bSetRange = TRUE;
+ return FWL_ERR_Succeeded;
+}
+void CFWL_EditImp::On_CaretChanged(IFDE_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(IFDE_TxtEdtEngine* pEdit,
+ FDE_TXTEDT_TEXTCHANGE_INFO& ChangeInfo) {
+ FX_DWORD 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(IFDE_TxtEdtEngine* pEdit) {
+ CFX_RectF rtTemp;
+ GetClientRect(rtTemp);
+ Repaint(&rtTemp);
+}
+FX_BOOL CFWL_EditImp::On_PageLoad(IFDE_TxtEdtEngine* pEdit,
+ int32_t nPageIndex,
+ int32_t nPurpose) {
+ IFDE_TxtEdtEngine* pEdtEngine = m_pEdtEngine;
+ IFDE_TxtEdtPage* pPage = pEdtEngine->GetPage(nPageIndex);
+ if (!pPage)
+ return FALSE;
+ pPage->LoadPage();
+ return TRUE;
+}
+FX_BOOL CFWL_EditImp::On_PageUnload(IFDE_TxtEdtEngine* pEdit,
+ int32_t nPageIndex,
+ int32_t nPurpose) {
+ IFDE_TxtEdtEngine* pEdtEngine = m_pEdtEngine;
+ IFDE_TxtEdtPage* pPage = pEdtEngine->GetPage(nPageIndex);
+ if (!pPage)
+ return FALSE;
+ pPage->UnloadPage();
+ return TRUE;
+}
+void CFWL_EditImp::On_AddDoRecord(IFDE_TxtEdtEngine* pEdit,
+ const CFX_ByteStringC& bsDoRecord) {
+ AddDoRecord(bsDoRecord);
+ CFWL_WidgetImp* pSrcTarget = GetRootOuter();
+ if (!pSrcTarget) {
+ pSrcTarget = this;
+ }
+ CFWL_EvtEdtAddDoRecord evt;
+ evt.m_pSrcTarget = m_pInterface;
+ evt.m_wsDoRecord = bsDoRecord;
+ m_pDelegate->OnProcessEvent(&evt);
+}
+FX_BOOL CFWL_EditImp::On_ValidateField(IFDE_TxtEdtEngine* pEdit,
+ int32_t nBlockIndex,
+ int32_t nFieldIndex,
+ const CFX_WideString& wsFieldText,
+ int32_t nCharIndex) {
+ return TRUE;
+}
+FX_BOOL CFWL_EditImp::On_ValidateBlock(IFDE_TxtEdtEngine* pEdit,
+ int32_t nBlockIndex) {
+ return TRUE;
+}
+FX_BOOL CFWL_EditImp::On_GetBlockFormatText(IFDE_TxtEdtEngine* pEdit,
+ int32_t nBlockIndex,
+ CFX_WideString& wsBlockText) {
+ return FALSE;
+}
+FX_BOOL CFWL_EditImp::On_Validate(IFDE_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_ERR CFWL_EditImp::SetBackgroundColor(FX_DWORD color) {
+ m_backColor = color;
+ m_updateBackColor = TRUE;
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_EditImp::SetFont(const CFX_WideString& wsFont, FX_FLOAT fSize) {
+ m_wsFont = wsFont;
+ m_fFontSize = fSize;
+ return FWL_ERR_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 = FWL_PART_EDT_Background;
+ param.m_dwData = FWL_PARTDATA_EDT_Background;
+ param.m_dwStates = m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ReadOnly
+ ? FWL_PARTSTATE_EDT_ReadOnly
+ : FWL_PARTSTATE_EDT_Normal;
+ FX_DWORD dwStates = (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled);
+ if (dwStates) {
+ param.m_dwStates = FWL_PARTSTATE_EDT_Disable;
+ }
+ param.m_pGraphics = pGraphics;
+ param.m_matrix = *pMatrix;
+ param.m_rtPart = m_rtClient;
+ pTheme->DrawBackground(&param);
+ 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_dwData = FWL_PARTDATA_EDT_StaticBackground;
+ param.m_rtPart = rtStatic;
+ pTheme->DrawBackground(&param);
+}
+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->GetWidget(m_pInterface, FWL_WGTRELATION_SystemForm);
+ 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 = FWL_PART_EDT_Background;
+ param.m_pPath = &path;
+ pTheme->DrawBackground(&param);
+ }
+ CFX_RenderDevice* pRenderDev = pGraphics->GetRenderDevice();
+ if (!pRenderDev)
+ return;
+ IFDE_RenderDevice* pRenderDevice = IFDE_RenderDevice::Create(pRenderDev);
+ if (!pRenderDevice)
+ return;
+ IFDE_RenderContext* pRenderContext = IFDE_RenderContext::Create();
+ if (!pRenderContext)
+ return;
+ pRenderDevice->SetClipRect(rtClip);
+ pRenderContext->StartRender(pRenderDevice, pPage, mt);
+ pRenderContext->DoRender(NULL);
+ pRenderContext->Release();
+ pRenderDevice->Release();
+ 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 = FWL_PART_EDT_CombTextLine;
+ param.m_pPath = &path;
+ pTheme->DrawBackground(&param);
+ }
+ 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(FWL_WGTCAPACITY_FontSize));
+ if (!pFontSize)
+ return;
+ m_fFontSize = *pFontSize;
+ FX_DWORD* pFontColor =
+ static_cast<FX_DWORD*>(GetThemeCapacity(FWL_WGTCAPACITY_TextColor));
+ if (!pFontColor)
+ return;
+ params.dwFontColor = *pFontColor;
+ FX_FLOAT* pLineHeight =
+ static_cast<FX_FLOAT*>(GetThemeCapacity(FWL_WGTCAPACITY_LineHeight));
+ if (!pLineHeight)
+ return;
+ params.fLineSpace = *pLineHeight;
+ IFX_Font* pFont =
+ static_cast<IFX_Font*>(GetThemeCapacity(FWL_WGTCAPACITY_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(NULL);
+ }
+ IFDE_TxtEdtPage* pPage = m_pEdtEngine->GetPage(0);
+ if (pPage) {
+ pPage->UnloadPage();
+ pPage = NULL;
+ }
+ m_pEdtEngine->StartLayout();
+ m_pEdtEngine->DoLayout(NULL);
+ m_pEdtEngine->EndLayout();
+ pPage = m_pEdtEngine->GetPage(0);
+ if (pPage) {
+ pPage->LoadPage();
+ }
+}
+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();
+ if (m_fScrollOffsetX < 0) {
+ m_fScrollOffsetX = 0;
+ }
+ }
+ if (rtFDE.bottom() < rtEidt.bottom() && m_fScrollOffsetY > 0) {
+ m_fScrollOffsetY += rtFDE.bottom() - rtEidt.bottom();
+ if (m_fScrollOffsetY < 0) {
+ m_fScrollOffsetY = 0;
+ }
+ }
+ return FALSE;
+ } else {
+ 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(FWL_WGTCAPACITY_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 NULL;
+ }
+ IFDE_TxtEdtPage* pPage = m_pEdtEngine->GetPage(0);
+ if (!pPage)
+ return NULL;
+ const CFX_RectF& rtFDE = pPage->GetContentsBox();
+ IFWL_ScrollBar* pRepaint = NULL;
+ 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(const CFX_ByteStringC& bsDoRecord) {
+ int32_t nCount = m_RecordArr.GetSize();
+ if (m_iCurRecord == nCount - 1) {
+ if (nCount == m_iMaxRecord) {
+ m_RecordArr.RemoveAt(0);
+ m_iCurRecord--;
+ }
+ } else {
+ for (int32_t i = nCount - 1; i > m_iCurRecord; i--) {
+ m_RecordArr.RemoveAt(i);
+ }
+ }
+ m_RecordArr.Add(bsDoRecord);
+ return m_iCurRecord = m_RecordArr.GetSize() - 1;
+}
+void CFWL_EditImp::Layout() {
+ GetClientRect(m_rtClient);
+ m_rtEngine = m_rtClient;
+ FX_FLOAT* pfWidth =
+ static_cast<FX_FLOAT*>(GetThemeCapacity(FWL_WGTCAPACITY_ScrollBarWidth));
+ if (!pfWidth)
+ return;
+ FX_FLOAT fWidth = *pfWidth;
+ if (!m_pOuter) {
+ CFX_RectF* pUIMargin =
+ static_cast<CFX_RectF*>(GetThemeCapacity(FWL_WGTCAPACITY_UIMargin));
+ if (pUIMargin) {
+ m_rtEngine.Deflate(pUIMargin->left, pUIMargin->top, pUIMargin->width,
+ pUIMargin->height);
+ }
+ } else if (m_pOuter->GetClassID() == FWL_CLASSHASH_DateTimePicker) {
+ CFWL_ThemePart part;
+ part.m_pWidget = m_pOuter;
+ CFX_RectF* pUIMargin =
+ static_cast<CFX_RectF*>(m_pOuter->GetThemeProvider()->GetCapacity(
+ &part, FWL_WGTCAPACITY_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() + FWL_EDIT_Margin, 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() + FWL_EDIT_Margin,
+ 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 = NULL;
+ FX_BOOL bShowVertScrollbar = IsShowScrollBar(TRUE);
+ FX_BOOL bShowHorzScrollbar = IsShowScrollBar(FALSE);
+ if (bShowVertScrollbar) {
+ if (!m_pVertScrollBar) {
+ pfWidth = static_cast<FX_FLOAT*>(
+ GetThemeCapacity(FWL_WGTCAPACITY_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() + FWL_EDIT_Margin, 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(FWL_WGTCAPACITY_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() + FWL_EDIT_Margin,
+ 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_rtEngine.left + m_fScrollOffsetX;
+ pt.y += -m_rtEngine.top - m_fVAlignOffset + m_fScrollOffsetY;
+}
+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) {
+ return;
+ }
+ m_pEdtEngine = IFDE_TxtEdtEngine::Create();
+}
+extern FX_BOOL FWL_ShowCaret(IFWL_Widget* pWidget,
+ FX_BOOL bVisible,
+ const CFX_RectF* pRtAnchor);
+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_RecordArr.RemoveAll();
+}
+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) {}
+int32_t CFWL_EditImpDelegate::OnProcessMessage(CFWL_Message* pMessage) {
+ if (!pMessage)
+ return 0;
+ FX_DWORD dwMsgCode = pMessage->GetClassID();
+ int32_t iRet = 1;
+ switch (dwMsgCode) {
+ case FWL_MSGHASH_Activate: {
+ DoActivate(static_cast<CFWL_MsgActivate*>(pMessage));
+ break;
+ }
+ case FWL_MSGHASH_Deactivate: {
+ DoDeactivate(static_cast<CFWL_MsgDeactivate*>(pMessage));
+ break;
+ }
+ case FWL_MSGHASH_SetFocus:
+ case FWL_MSGHASH_KillFocus: {
+ OnFocusChanged(pMessage, dwMsgCode == FWL_MSGHASH_SetFocus);
+ break;
+ }
+ case FWL_MSGHASH_Mouse: {
+ CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage);
+ FX_DWORD dwCmd = pMsg->m_dwCmd;
+ switch (dwCmd) {
+ case FWL_MSGMOUSECMD_LButtonDown: {
+ OnLButtonDown(pMsg);
+ break;
+ }
+ case FWL_MSGMOUSECMD_LButtonUp: {
+ OnLButtonUp(pMsg);
+ break;
+ }
+ case FWL_MSGMOUSECMD_LButtonDblClk: {
+ OnButtonDblClk(pMsg);
+ break;
+ }
+ case FWL_MSGMOUSECMD_MouseMove: {
+ OnMouseMove(pMsg);
+ break;
+ }
+ case FWL_MSGMOUSECMD_RButtonDown: {
+ DoButtonDown(pMsg);
+ break;
+ }
+ default: {}
+ }
+ break;
+ }
+ case FWL_MSGHASH_Key: {
+ CFWL_MsgKey* pKey = static_cast<CFWL_MsgKey*>(pMessage);
+ FX_DWORD dwCmd = pKey->m_dwCmd;
+ if (dwCmd == FWL_MSGKEYCMD_KeyDown) {
+ OnKeyDown(pKey);
+ } else if (dwCmd == FWL_MSGKEYCMD_Char) {
+ OnChar(pKey);
+ }
+ break;
+ }
+ default: { iRet = 0; }
+ }
+ CFWL_WidgetImpDelegate::OnProcessMessage(pMessage);
+ return iRet;
+}
+FWL_ERR CFWL_EditImpDelegate::OnProcessEvent(CFWL_Event* pEvent) {
+ if (!pEvent)
+ return FWL_ERR_Indefinite;
+ FX_DWORD dwHashCode = pEvent->GetClassID();
+ if (dwHashCode != FWL_EVTHASH_Scroll) {
+ return FWL_ERR_Succeeded;
+ }
+ 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);
+ }
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_EditImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics,
+ const CFX_Matrix* pMatrix) {
+ return 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;
+ pt.Set(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) {
+ FX_DWORD dwStyleEx = m_pOwner->GetStylesEx();
+ FX_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;
+ pt.Set(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;
+ pt.Set(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;
+ FX_DWORD 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,
+ FX_DWORD 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) {
+ if (m_pOwner->m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) {
+ IFWL_AdapterNative* pNative = FWL_GetAdapterNative();
+ IFWL_AdapterCursorMgr* pCursorMgr = pNative->GetCursorMgr();
+ if (NULL != pCursorMgr) {
+ FWL_HCURSOR hCursor =
+ pCursorMgr->GetSystemCursor(FWL_CURSORTYPE_InputBeam);
+ pCursorMgr->SetCursor(hCursor);
+ pCursorMgr->ShowCursor(TRUE);
+ }
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-14 08:37:01 +0000