clang-format all pdfium code.

core/src/fpdfdoc/doc_formcontrol.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "../../include/fpdfdoc/fpdf_doc.h"
-CPDF_FormControl::CPDF_FormControl(CPDF_FormField* pField, CPDF_Dictionary* pWidgetDict)
-{
-    m_pField = pField;
-    m_pWidgetDict = pWidgetDict;
-    m_pForm = m_pField->m_pForm;
-}
-CFX_FloatRect CPDF_FormControl::GetRect()
-{
-    return m_pWidgetDict->GetRect("Rect");
-}
-CFX_ByteString CPDF_FormControl::GetOnStateName()
-{
-    ASSERT(GetType() == CPDF_FormField::CheckBox || GetType() == CPDF_FormField::RadioButton);
-    CFX_ByteString csOn;
-    CPDF_Dictionary* pAP = m_pWidgetDict->GetDict("AP");
-    if (pAP == NULL) {
-        return csOn;
-    }
-    CPDF_Dictionary* pN = pAP->GetDict("N");
-    if (pN == NULL) {
-        return csOn;
-    }
-    FX_POSITION pos = pN->GetStartPos();
-    while (pos) {
-        pN->GetNextElement(pos, csOn);
-        if (csOn != "Off") {
-            return csOn;
+CPDF_FormControl::CPDF_FormControl(CPDF_FormField* pField,
+                                   CPDF_Dictionary* pWidgetDict) {
+  m_pField = pField;
+  m_pWidgetDict = pWidgetDict;
+  m_pForm = m_pField->m_pForm;
+}
+CFX_FloatRect CPDF_FormControl::GetRect() {
+  return m_pWidgetDict->GetRect("Rect");
+}
+CFX_ByteString CPDF_FormControl::GetOnStateName() {
+  ASSERT(GetType() == CPDF_FormField::CheckBox ||
+         GetType() == CPDF_FormField::RadioButton);
+  CFX_ByteString csOn;
+  CPDF_Dictionary* pAP = m_pWidgetDict->GetDict("AP");
+  if (pAP == NULL) {
+    return csOn;
+  }
+  CPDF_Dictionary* pN = pAP->GetDict("N");
+  if (pN == NULL) {
+    return csOn;
+  }
+  FX_POSITION pos = pN->GetStartPos();
+  while (pos) {
+    pN->GetNextElement(pos, csOn);
+    if (csOn != "Off") {
+      return csOn;
+    }
+  }
+  return CFX_ByteString();
+}
+void CPDF_FormControl::SetOnStateName(const CFX_ByteString& csOn) {
+  ASSERT(GetType() == CPDF_FormField::CheckBox ||
+         GetType() == CPDF_FormField::RadioButton);
+  CFX_ByteString csValue = csOn;
+  if (csValue.IsEmpty()) {
+    csValue = "Yes";
+  }
+  if (csValue == "Off") {
+    csValue = "Yes";
+  }
+  CFX_ByteString csAS = m_pWidgetDict->GetString("AS", "Off");
+  if (csAS != "Off") {
+    m_pWidgetDict->SetAtName("AS", csValue);
+  }
+  CPDF_Dictionary* pAP = m_pWidgetDict->GetDict("AP");
+  if (pAP == NULL) {
+    return;
+  }
+  FX_POSITION pos1 = pAP->GetStartPos();
+  while (pos1) {
+    CFX_ByteString csKey1;
+    CPDF_Object* pObj1 = pAP->GetNextElement(pos1, csKey1);
+    if (pObj1 == NULL) {
+      continue;
+    }
+    CPDF_Object* pObjDirect1 = pObj1->GetDirect();
+    if (pObjDirect1->GetType() != PDFOBJ_DICTIONARY) {
+      continue;
+    }
+    CPDF_Dictionary* pSubDict = (CPDF_Dictionary*)pObjDirect1;
+    FX_POSITION pos2 = pSubDict->GetStartPos();
+    while (pos2) {
+      CFX_ByteString csKey2;
+      CPDF_Object* pObj2 = pSubDict->GetNextElement(pos2, csKey2);
+      if (pObj2 == NULL) {
+        continue;
+      }
+      if (csKey2 != "Off") {
+        pSubDict->ReplaceKey(csKey2, csValue);
+        break;
+      }
+    }
+  }
+}
+CFX_ByteString CPDF_FormControl::GetCheckedAPState() {
+  ASSERT(GetType() == CPDF_FormField::CheckBox ||
+         GetType() == CPDF_FormField::RadioButton);
+  CFX_ByteString csOn = GetOnStateName();
+  if (GetType() == CPDF_FormField::RadioButton ||
+      GetType() == CPDF_FormField::CheckBox) {
+    CPDF_Object* pOpt = FPDF_GetFieldAttr(m_pField->m_pDict, "Opt");
+    if (pOpt != NULL && pOpt->GetType() == PDFOBJ_ARRAY) {
+      int iIndex = m_pField->GetControlIndex(this);
+      csOn.Format("%d", iIndex);
+    }
+  }
+  if (csOn.IsEmpty()) {
+    csOn = "Yes";
+  }
+  return csOn;
+}
+CFX_WideString CPDF_FormControl::GetExportValue() {
+  ASSERT(GetType() == CPDF_FormField::CheckBox ||
+         GetType() == CPDF_FormField::RadioButton);
+  CFX_ByteString csOn = GetOnStateName();
+  if (GetType() == CPDF_FormField::RadioButton ||
+      GetType() == CPDF_FormField::CheckBox) {
+    CPDF_Object* pOpt = FPDF_GetFieldAttr(m_pField->m_pDict, "Opt");
+    if (pOpt != NULL && pOpt->GetType() == PDFOBJ_ARRAY) {
+      int iIndex = m_pField->GetControlIndex(this);
+      csOn = ((CPDF_Array*)pOpt)->GetString(iIndex);
+    }
+  }
+  if (csOn.IsEmpty()) {
+    csOn = "Yes";
+  }
+  CFX_WideString csWOn = PDF_DecodeText(csOn);
+  return csWOn;
+}
+FX_BOOL CPDF_FormControl::IsChecked() {
+  ASSERT(GetType() == CPDF_FormField::CheckBox ||
+         GetType() == CPDF_FormField::RadioButton);
+  CFX_ByteString csOn = GetOnStateName();
+  CFX_ByteString csAS = m_pWidgetDict->GetString("AS");
+  return csAS == csOn;
+}
+FX_BOOL CPDF_FormControl::IsDefaultChecked() {
+  ASSERT(GetType() == CPDF_FormField::CheckBox ||
+         GetType() == CPDF_FormField::RadioButton);
+  CPDF_Object* pDV = FPDF_GetFieldAttr(m_pField->m_pDict, "DV");
+  if (pDV == NULL) {
+    return FALSE;
+  }
+  CFX_ByteString csDV = pDV->GetString();
+  CFX_ByteString csOn = GetOnStateName();
+  return (csDV == csOn);
+}
+void CPDF_FormControl::CheckControl(FX_BOOL bChecked) {
+  ASSERT(GetType() == CPDF_FormField::CheckBox ||
+         GetType() == CPDF_FormField::RadioButton);
+  CFX_ByteString csOn = GetOnStateName();
+  CFX_ByteString csOldAS = m_pWidgetDict->GetString("AS", "Off");
+  CFX_ByteString csAS = "Off";
+  if (bChecked) {
+    csAS = csOn;
+  }
+  if (csOldAS == csAS) {
+    return;
+  }
+  m_pWidgetDict->SetAtName("AS", csAS);
+  m_pForm->m_bUpdated = TRUE;
+}
+CPDF_Stream* FPDFDOC_GetAnnotAP(CPDF_Dictionary* pAnnotDict,
+                                CPDF_Annot::AppearanceMode mode);
+void CPDF_FormControl::DrawControl(CFX_RenderDevice* pDevice,
+                                   CFX_AffineMatrix* pMatrix,
+                                   CPDF_Page* pPage,
+                                   CPDF_Annot::AppearanceMode mode,
+                                   const CPDF_RenderOptions* pOptions) {
+  if (m_pWidgetDict->GetInteger("F") & ANNOTFLAG_HIDDEN) {
+    return;
+  }
+  CPDF_Stream* pStream = FPDFDOC_GetAnnotAP(m_pWidgetDict, mode);
+  if (pStream == NULL) {
+    return;
+  }
+  CFX_FloatRect form_bbox = pStream->GetDict()->GetRect("BBox");
+  CFX_AffineMatrix form_matrix = pStream->GetDict()->GetMatrix("Matrix");
+  form_matrix.TransformRect(form_bbox);
+  CFX_FloatRect arect = m_pWidgetDict->GetRect("Rect");
+  CFX_AffineMatrix matrix;
+  matrix.MatchRect(arect, form_bbox);
+  matrix.Concat(*pMatrix);
+  CPDF_Form form(m_pField->m_pForm->m_pDocument,
+                 m_pField->m_pForm->m_pFormDict->GetDict("DR"), pStream);
+  form.ParseContent(NULL, NULL, NULL, NULL);
+  CPDF_RenderContext context;
+  context.Create(pPage);
+  context.DrawObjectList(pDevice, &form, &matrix, pOptions);
+}
+const FX_CHAR* g_sHighlightingMode[] = {"N", "I", "O", "P", "T", ""};
+CPDF_FormControl::HighlightingMode CPDF_FormControl::GetHighlightingMode() {
+  if (m_pWidgetDict == NULL) {
+    return Invert;
+  }
+  CFX_ByteString csH = m_pWidgetDict->GetString("H", "I");
+  int i = 0;
+  while (g_sHighlightingMode[i][0] != '\0') {
+    if (csH.Equal(g_sHighlightingMode[i])) {
+      return (HighlightingMode)i;
+    }
+    i++;
+  }
+  return Invert;
+}
+CPDF_ApSettings CPDF_FormControl::GetMK(FX_BOOL bCreate) {
+  if (!m_pWidgetDict) {
+    return NULL;
+  }
+  CPDF_ApSettings mk = m_pWidgetDict->GetDict(FX_BSTRC("MK"));
+  if (!mk && bCreate) {
+    mk = CPDF_Dictionary::Create();
+    if (mk == NULL) {
+      return NULL;
+    }
+    m_pWidgetDict->SetAt(FX_BSTRC("MK"), mk);
+  }
+  return mk;
+}
+FX_BOOL CPDF_FormControl::HasMKEntry(CFX_ByteString csEntry) {
+  CPDF_ApSettings mk = GetMK(FALSE);
+  return mk.HasMKEntry(csEntry);
+}
+int CPDF_FormControl::GetRotation() {
+  CPDF_ApSettings mk = GetMK(FALSE);
+  return mk.GetRotation();
+}
+FX_ARGB CPDF_FormControl::GetColor(int& iColorType, CFX_ByteString csEntry) {
+  CPDF_ApSettings mk = GetMK(FALSE);
+  return mk.GetColor(iColorType, csEntry);
+}
+FX_FLOAT CPDF_FormControl::GetOriginalColor(int index, CFX_ByteString csEntry) {
+  CPDF_ApSettings mk = GetMK(FALSE);
+  return mk.GetOriginalColor(index, csEntry);
+}
+void CPDF_FormControl::GetOriginalColor(int& iColorType,
+                                        FX_FLOAT fc[4],
+                                        CFX_ByteString csEntry) {
+  CPDF_ApSettings mk = GetMK(FALSE);
+  mk.GetOriginalColor(iColorType, fc, csEntry);
+}
+CFX_WideString CPDF_FormControl::GetCaption(CFX_ByteString csEntry) {
+  CPDF_ApSettings mk = GetMK(FALSE);
+  return mk.GetCaption(csEntry);
+}
+CPDF_Stream* CPDF_FormControl::GetIcon(CFX_ByteString csEntry) {
+  CPDF_ApSettings mk = GetMK(FALSE);
+  return mk.GetIcon(csEntry);
+}
+CPDF_IconFit CPDF_FormControl::GetIconFit() {
+  CPDF_ApSettings mk = GetMK(FALSE);
+  return mk.GetIconFit();
+}
+int CPDF_FormControl::GetTextPosition() {
+  CPDF_ApSettings mk = GetMK(FALSE);
+  return mk.GetTextPosition();
+}
+CPDF_Action CPDF_FormControl::GetAction() {
+  if (!m_pWidgetDict) {
+    return CPDF_Action();
+  }
+  if (m_pWidgetDict->KeyExist("A")) {
+    return CPDF_Action(m_pWidgetDict->GetDict("A"));
+  }
+  CPDF_Object* pObj = FPDF_GetFieldAttr(m_pField->m_pDict, "A");
+  if (!pObj) {
+    return CPDF_Action();
+  }
+  return CPDF_Action(pObj->GetDict());
+}
+CPDF_AAction CPDF_FormControl::GetAdditionalAction() {
+  if (!m_pWidgetDict) {
+    return nullptr;
+  }
+  if (m_pWidgetDict->KeyExist("AA")) {
+    return m_pWidgetDict->GetDict("AA");
+  }
+  return m_pField->GetAdditionalAction();
+}
+CPDF_DefaultAppearance CPDF_FormControl::GetDefaultAppearance() {
+  if (!m_pWidgetDict) {
+    return CFX_ByteString();
+  }
+  if (m_pWidgetDict->KeyExist("DA")) {
+    return m_pWidgetDict->GetString("DA");
+  }
+  CPDF_Object* pObj = FPDF_GetFieldAttr(m_pField->m_pDict, "DA");
+  if (!pObj) {
+    return m_pField->m_pForm->GetDefaultAppearance();
+  }
+  return pObj->GetString();
+}
+
+CPDF_Font* CPDF_FormControl::GetDefaultControlFont() {
+  CPDF_DefaultAppearance cDA = GetDefaultAppearance();
+  CFX_ByteString csFontNameTag;
+  FX_FLOAT fFontSize;
+  cDA.GetFont(csFontNameTag, fFontSize);
+  if (csFontNameTag.IsEmpty())
+    return nullptr;
+
+  CPDF_Object* pObj = FPDF_GetFieldAttr(m_pWidgetDict, "DR");
+  if (pObj && pObj->GetType() == PDFOBJ_DICTIONARY) {
+    CPDF_Dictionary* pFonts = ((CPDF_Dictionary*)pObj)->GetDict("Font");
+    if (pFonts) {
+      CPDF_Dictionary* pElement = pFonts->GetDict(csFontNameTag);
+      if (pElement) {
+        CPDF_Font* pFont = m_pField->m_pForm->m_pDocument->LoadFont(pElement);
+        if (pFont) {
+          return pFont;
         }
-    }
-    return CFX_ByteString();
-}
-void CPDF_FormControl::SetOnStateName(const CFX_ByteString& csOn)
-{
-    ASSERT(GetType() == CPDF_FormField::CheckBox || GetType() == CPDF_FormField::RadioButton);
-    CFX_ByteString csValue = csOn;
-    if (csValue.IsEmpty()) {
-        csValue = "Yes";
-    }
-    if (csValue == "Off") {
-        csValue = "Yes";
-    }
-    CFX_ByteString csAS = m_pWidgetDict->GetString("AS", "Off");
-    if (csAS != "Off") {
-        m_pWidgetDict->SetAtName("AS", csValue);
-    }
-    CPDF_Dictionary* pAP = m_pWidgetDict->GetDict("AP");
-    if (pAP == NULL) {
-        return;
-    }
-    FX_POSITION pos1 = pAP->GetStartPos();
-    while (pos1) {
-        CFX_ByteString csKey1;
-        CPDF_Object* pObj1 = pAP->GetNextElement(pos1, csKey1);
-        if (pObj1 == NULL) {
-            continue;
+      }
+    }
+  }
+  if (CPDF_Font* pFormFont = m_pField->m_pForm->GetFormFont(csFontNameTag))
+    return pFormFont;
+
+  CPDF_Dictionary* pPageDict = m_pWidgetDict->GetDict("P");
+  pObj = FPDF_GetFieldAttr(pPageDict, "Resources");
+  if (pObj && pObj->GetType() == PDFOBJ_DICTIONARY) {
+    CPDF_Dictionary* pFonts = ((CPDF_Dictionary*)pObj)->GetDict("Font");
+    if (pFonts) {
+      CPDF_Dictionary* pElement = pFonts->GetDict(csFontNameTag);
+      if (pElement) {
+        CPDF_Font* pFont = m_pField->m_pForm->m_pDocument->LoadFont(pElement);
+        if (pFont) {
+          return pFont;
         }
-        CPDF_Object* pObjDirect1 = pObj1->GetDirect();
-        if (pObjDirect1->GetType() != PDFOBJ_DICTIONARY) {
-            continue;
-        }
-        CPDF_Dictionary* pSubDict = (CPDF_Dictionary*)pObjDirect1;
-        FX_POSITION pos2 = pSubDict->GetStartPos();
-        while (pos2) {
-            CFX_ByteString csKey2;
-            CPDF_Object* pObj2 = pSubDict->GetNextElement(pos2, csKey2);
-            if (pObj2 == NULL) {
-                continue;
-            }
-            if (csKey2 != "Off") {
-                pSubDict->ReplaceKey(csKey2, csValue);
-                break;
-            }
-        }
-    }
-}
-CFX_ByteString CPDF_FormControl::GetCheckedAPState()
-{
-    ASSERT(GetType() == CPDF_FormField::CheckBox || GetType() == CPDF_FormField::RadioButton);
-    CFX_ByteString csOn = GetOnStateName();
-    if (GetType() == CPDF_FormField::RadioButton || GetType() == CPDF_FormField::CheckBox) {
-        CPDF_Object* pOpt = FPDF_GetFieldAttr(m_pField->m_pDict, "Opt");
-        if (pOpt != NULL && pOpt->GetType() == PDFOBJ_ARRAY) {
-            int iIndex = m_pField->GetControlIndex(this);
-            csOn.Format("%d", iIndex);
-        }
-    }
-    if (csOn.IsEmpty()) {
-        csOn = "Yes";
-    }
-    return csOn;
-}
-CFX_WideString CPDF_FormControl::GetExportValue()
-{
-    ASSERT(GetType() == CPDF_FormField::CheckBox || GetType() == CPDF_FormField::RadioButton);
-    CFX_ByteString csOn = GetOnStateName();
-    if (GetType() == CPDF_FormField::RadioButton || GetType() == CPDF_FormField::CheckBox) {
-        CPDF_Object* pOpt = FPDF_GetFieldAttr(m_pField->m_pDict, "Opt");
-        if (pOpt != NULL && pOpt->GetType() == PDFOBJ_ARRAY) {
-            int iIndex = m_pField->GetControlIndex(this);
-            csOn = ((CPDF_Array*)pOpt)->GetString(iIndex);
-        }
-    }
-    if (csOn.IsEmpty()) {
-        csOn = "Yes";
-    }
-    CFX_WideString csWOn = PDF_DecodeText(csOn);
-    return csWOn;
-}
-FX_BOOL CPDF_FormControl::IsChecked()
-{
-    ASSERT(GetType() == CPDF_FormField::CheckBox || GetType() == CPDF_FormField::RadioButton);
-    CFX_ByteString csOn = GetOnStateName();
-    CFX_ByteString csAS = m_pWidgetDict->GetString("AS");
-    return csAS == csOn;
-}
-FX_BOOL CPDF_FormControl::IsDefaultChecked()
-{
-    ASSERT(GetType() == CPDF_FormField::CheckBox || GetType() == CPDF_FormField::RadioButton);
-    CPDF_Object* pDV = FPDF_GetFieldAttr(m_pField->m_pDict, "DV");
-    if (pDV == NULL) {
-        return FALSE;
-    }
-    CFX_ByteString csDV = pDV->GetString();
-    CFX_ByteString csOn = GetOnStateName();
-    return (csDV == csOn);
-}
-void CPDF_FormControl::CheckControl(FX_BOOL bChecked)
-{
-    ASSERT(GetType() == CPDF_FormField::CheckBox || GetType() == CPDF_FormField::RadioButton);
-    CFX_ByteString csOn = GetOnStateName();
-    CFX_ByteString csOldAS = m_pWidgetDict->GetString("AS", "Off");
-    CFX_ByteString csAS = "Off";
-    if (bChecked) {
-        csAS = csOn;
-    }
-    if (csOldAS == csAS) {
-        return;
-    }
-    m_pWidgetDict->SetAtName("AS", csAS);
-    m_pForm->m_bUpdated = TRUE;
-}
-CPDF_Stream* FPDFDOC_GetAnnotAP(CPDF_Dictionary* pAnnotDict, CPDF_Annot::AppearanceMode mode);
-void CPDF_FormControl::DrawControl(CFX_RenderDevice* pDevice, CFX_AffineMatrix* pMatrix, CPDF_Page* pPage,
-                                   CPDF_Annot::AppearanceMode mode, const CPDF_RenderOptions* pOptions)
-{
-    if (m_pWidgetDict->GetInteger("F") & ANNOTFLAG_HIDDEN) {
-        return;
-    }
-    CPDF_Stream* pStream = FPDFDOC_GetAnnotAP(m_pWidgetDict, mode);
-    if (pStream == NULL) {
-        return;
-    }
-    CFX_FloatRect form_bbox = pStream->GetDict()->GetRect("BBox");
-    CFX_AffineMatrix form_matrix = pStream->GetDict()->GetMatrix("Matrix");
-    form_matrix.TransformRect(form_bbox);
-    CFX_FloatRect arect = m_pWidgetDict->GetRect("Rect");
-    CFX_AffineMatrix matrix;
-    matrix.MatchRect(arect, form_bbox);
-    matrix.Concat(*pMatrix);
-    CPDF_Form form(m_pField->m_pForm->m_pDocument, m_pField->m_pForm->m_pFormDict->GetDict("DR"), pStream);
-    form.ParseContent(NULL, NULL, NULL, NULL);
-    CPDF_RenderContext context;
-    context.Create(pPage);
-    context.DrawObjectList(pDevice, &form, &matrix, pOptions);
-}
-const FX_CHAR* g_sHighlightingMode[] = {"N", "I", "O", "P", "T", ""};
-CPDF_FormControl::HighlightingMode CPDF_FormControl::GetHighlightingMode()
-{
-    if (m_pWidgetDict == NULL) {
-        return Invert;
-    }
-    CFX_ByteString csH = m_pWidgetDict->GetString("H", "I");
-    int i = 0;
-    while (g_sHighlightingMode[i][0] != '\0') {
-        if (csH.Equal(g_sHighlightingMode[i])) {
-            return (HighlightingMode)i;
-        }
-        i ++;
-    }
-    return Invert;
-}
-CPDF_ApSettings CPDF_FormControl::GetMK(FX_BOOL bCreate)
-{
-    if (!m_pWidgetDict) {
-        return NULL;
-    }
-    CPDF_ApSettings mk = m_pWidgetDict->GetDict(FX_BSTRC("MK"));
-    if (!mk && bCreate) {
-        mk = CPDF_Dictionary::Create();
-        if (mk == NULL) {
-            return NULL;
-        }
-        m_pWidgetDict->SetAt(FX_BSTRC("MK"), mk);
-    }
-    return mk;
-}
-FX_BOOL CPDF_FormControl::HasMKEntry(CFX_ByteString csEntry)
-{
-    CPDF_ApSettings mk = GetMK(FALSE);
-    return mk.HasMKEntry(csEntry);
-}
-int CPDF_FormControl::GetRotation()
-{
-    CPDF_ApSettings mk = GetMK(FALSE);
-    return mk.GetRotation();
-}
-FX_ARGB CPDF_FormControl::GetColor(int& iColorType, CFX_ByteString csEntry)
-{
-    CPDF_ApSettings mk = GetMK(FALSE);
-    return mk.GetColor(iColorType, csEntry);
-}
-FX_FLOAT CPDF_FormControl::GetOriginalColor(int index, CFX_ByteString csEntry)
-{
-    CPDF_ApSettings mk = GetMK(FALSE);
-    return mk.GetOriginalColor(index, csEntry);
-}
-void CPDF_FormControl::GetOriginalColor(int& iColorType, FX_FLOAT fc[4], CFX_ByteString csEntry)
-{
-    CPDF_ApSettings mk = GetMK(FALSE);
-    mk.GetOriginalColor(iColorType, fc, csEntry);
-}
-CFX_WideString CPDF_FormControl::GetCaption(CFX_ByteString csEntry)
-{
-    CPDF_ApSettings mk = GetMK(FALSE);
-    return mk.GetCaption(csEntry);
-}
-CPDF_Stream* CPDF_FormControl::GetIcon(CFX_ByteString csEntry)
-{
-    CPDF_ApSettings mk = GetMK(FALSE);
-    return mk.GetIcon(csEntry);
-}
-CPDF_IconFit CPDF_FormControl::GetIconFit()
-{
-    CPDF_ApSettings mk = GetMK(FALSE);
-    return mk.GetIconFit();
-}
-int CPDF_FormControl::GetTextPosition()
-{
-    CPDF_ApSettings mk = GetMK(FALSE);
-    return mk.GetTextPosition();
-}
-CPDF_Action CPDF_FormControl::GetAction()
-{
-    if (!m_pWidgetDict) {
-        return CPDF_Action();
-    }
-    if (m_pWidgetDict->KeyExist("A")) {
-        return CPDF_Action(m_pWidgetDict->GetDict("A"));
-    }
-    CPDF_Object* pObj = FPDF_GetFieldAttr(m_pField->m_pDict, "A");
-    if (!pObj) {
-        return CPDF_Action();
-    }
-    return CPDF_Action(pObj->GetDict());
-}
-CPDF_AAction CPDF_FormControl::GetAdditionalAction()
-{
-    if (!m_pWidgetDict) {
-        return nullptr;
-    }
-    if (m_pWidgetDict->KeyExist("AA")) {
-        return m_pWidgetDict->GetDict("AA");
-    }
-    return m_pField->GetAdditionalAction();
-}
-CPDF_DefaultAppearance CPDF_FormControl::GetDefaultAppearance()
-{
-    if (!m_pWidgetDict) {
-        return CFX_ByteString();
-    }
-    if (m_pWidgetDict->KeyExist("DA")) {
-        return m_pWidgetDict->GetString("DA");
-    }
-    CPDF_Object* pObj = FPDF_GetFieldAttr(m_pField->m_pDict, "DA");
-    if (!pObj) {
-        return m_pField->m_pForm->GetDefaultAppearance();
-    }
-    return pObj->GetString();
+      }
+    }
+  }
+  return nullptr;
 }
 
-CPDF_Font* CPDF_FormControl::GetDefaultControlFont()
-{
-    CPDF_DefaultAppearance cDA = GetDefaultAppearance();
-    CFX_ByteString csFontNameTag;
-    FX_FLOAT fFontSize;
-    cDA.GetFont(csFontNameTag, fFontSize);
-    if (csFontNameTag.IsEmpty())
-        return nullptr;
-
-    CPDF_Object* pObj = FPDF_GetFieldAttr(m_pWidgetDict, "DR");
-    if (pObj && pObj->GetType() == PDFOBJ_DICTIONARY) {
-        CPDF_Dictionary* pFonts = ((CPDF_Dictionary*)pObj)->GetDict("Font");
-        if (pFonts) {
-            CPDF_Dictionary* pElement = pFonts->GetDict(csFontNameTag);
-            if (pElement) {
-                CPDF_Font* pFont =
-                    m_pField->m_pForm->m_pDocument->LoadFont(pElement);
-                if (pFont) {
-                    return pFont;
-                }
-            }
-        }
-    }
-    if (CPDF_Font* pFormFont = m_pField->m_pForm->GetFormFont(csFontNameTag))
-      return pFormFont;
-
-    CPDF_Dictionary *pPageDict = m_pWidgetDict->GetDict("P");
-    pObj = FPDF_GetFieldAttr(pPageDict, "Resources");
-    if (pObj && pObj->GetType() == PDFOBJ_DICTIONARY) {
-        CPDF_Dictionary* pFonts = ((CPDF_Dictionary*)pObj)->GetDict("Font");
-        if (pFonts) {
-            CPDF_Dictionary* pElement = pFonts->GetDict(csFontNameTag);
-            if (pElement) {
-                CPDF_Font* pFont =
-                    m_pField->m_pForm->m_pDocument->LoadFont(pElement);
-                if (pFont) {
-                    return pFont;
-                }
-            }
-        }
-    }
-    return nullptr;
-}
-
-int CPDF_FormControl::GetControlAlignment()
-{
-    if (!m_pWidgetDict) {
-        return 0;
-    }
-    if (m_pWidgetDict->KeyExist("Q")) {
-        return m_pWidgetDict->GetInteger("Q", 0);
-    }
-    CPDF_Object* pObj = FPDF_GetFieldAttr(m_pField->m_pDict, "Q");
-    if (pObj == NULL) {
-        return m_pField->m_pForm->GetFormAlignment();
-    }
-    return pObj->GetInteger();
-}
-FX_BOOL CPDF_ApSettings::HasMKEntry(const CFX_ByteStringC& csEntry)
-{
-    if (m_pDict == NULL) {
-        return FALSE;
-    }
-    return m_pDict->KeyExist(csEntry);
-}
-int CPDF_ApSettings::GetRotation()
-{
-    if (m_pDict == NULL) {
-        return 0;
-    }
-    return m_pDict->GetInteger(FX_BSTRC("R"));
-}
-FX_ARGB CPDF_ApSettings::GetColor(int& iColorType, const CFX_ByteStringC& csEntry)
-{
-    iColorType = COLORTYPE_TRANSPARENT;
-    if (m_pDict == NULL) {
-        return 0;
-    }
-    FX_ARGB color = 0;
-    CPDF_Array* pEntry = m_pDict->GetArray(csEntry);
-    if (pEntry == NULL) {
-        return color;
-    }
-    FX_DWORD dwCount = pEntry->GetCount();
-    if (dwCount == 1) {
-        iColorType = COLORTYPE_GRAY;
-        FX_FLOAT g = pEntry->GetNumber(0) * 255;
-        color = ArgbEncode(255, (int)g, (int)g, (int)g);
-    } else if (dwCount == 3) {
-        iColorType = COLORTYPE_RGB;
-        FX_FLOAT r = pEntry->GetNumber(0) * 255;
-        FX_FLOAT g = pEntry->GetNumber(1) * 255;
-        FX_FLOAT b = pEntry->GetNumber(2) * 255;
-        color = ArgbEncode(255, (int)r, (int)g, (int)b);
-    } else if (dwCount == 4) {
-        iColorType = COLORTYPE_CMYK;
-        FX_FLOAT c = pEntry->GetNumber(0);
-        FX_FLOAT m = pEntry->GetNumber(1);
-        FX_FLOAT y = pEntry->GetNumber(2);
-        FX_FLOAT k = pEntry->GetNumber(3);
-        FX_FLOAT r = 1.0f - FX_MIN(1.0f, c + k);
-        FX_FLOAT g = 1.0f - FX_MIN(1.0f, m + k);
-        FX_FLOAT b = 1.0f - FX_MIN(1.0f, y + k);
-        color = ArgbEncode(255, (int)(r * 255), (int)(g * 255), (int)(b * 255));
-    }
+int CPDF_FormControl::GetControlAlignment() {
+  if (!m_pWidgetDict) {
+    return 0;
+  }
+  if (m_pWidgetDict->KeyExist("Q")) {
+    return m_pWidgetDict->GetInteger("Q", 0);
+  }
+  CPDF_Object* pObj = FPDF_GetFieldAttr(m_pField->m_pDict, "Q");
+  if (pObj == NULL) {
+    return m_pField->m_pForm->GetFormAlignment();
+  }
+  return pObj->GetInteger();
+}
+FX_BOOL CPDF_ApSettings::HasMKEntry(const CFX_ByteStringC& csEntry) {
+  if (m_pDict == NULL) {
+    return FALSE;
+  }
+  return m_pDict->KeyExist(csEntry);
+}
+int CPDF_ApSettings::GetRotation() {
+  if (m_pDict == NULL) {
+    return 0;
+  }
+  return m_pDict->GetInteger(FX_BSTRC("R"));
+}
+FX_ARGB CPDF_ApSettings::GetColor(int& iColorType,
+                                  const CFX_ByteStringC& csEntry) {
+  iColorType = COLORTYPE_TRANSPARENT;
+  if (m_pDict == NULL) {
+    return 0;
+  }
+  FX_ARGB color = 0;
+  CPDF_Array* pEntry = m_pDict->GetArray(csEntry);
+  if (pEntry == NULL) {
     return color;
-}
-FX_FLOAT CPDF_ApSettings::GetOriginalColor(int index, const CFX_ByteStringC& csEntry)
-{
-    if (m_pDict == NULL) {
-        return 0;
-    }
-    CPDF_Array* pEntry = m_pDict->GetArray(csEntry);
-    if (pEntry != NULL) {
-        return pEntry->GetNumber(index);
-    }
+  }
+  FX_DWORD dwCount = pEntry->GetCount();
+  if (dwCount == 1) {
+    iColorType = COLORTYPE_GRAY;
+    FX_FLOAT g = pEntry->GetNumber(0) * 255;
+    color = ArgbEncode(255, (int)g, (int)g, (int)g);
+  } else if (dwCount == 3) {
+    iColorType = COLORTYPE_RGB;
+    FX_FLOAT r = pEntry->GetNumber(0) * 255;
+    FX_FLOAT g = pEntry->GetNumber(1) * 255;
+    FX_FLOAT b = pEntry->GetNumber(2) * 255;
+    color = ArgbEncode(255, (int)r, (int)g, (int)b);
+  } else if (dwCount == 4) {
+    iColorType = COLORTYPE_CMYK;
+    FX_FLOAT c = pEntry->GetNumber(0);
+    FX_FLOAT m = pEntry->GetNumber(1);
+    FX_FLOAT y = pEntry->GetNumber(2);
+    FX_FLOAT k = pEntry->GetNumber(3);
+    FX_FLOAT r = 1.0f - FX_MIN(1.0f, c + k);
+    FX_FLOAT g = 1.0f - FX_MIN(1.0f, m + k);
+    FX_FLOAT b = 1.0f - FX_MIN(1.0f, y + k);
+    color = ArgbEncode(255, (int)(r * 255), (int)(g * 255), (int)(b * 255));
+  }
+  return color;
+}
+FX_FLOAT CPDF_ApSettings::GetOriginalColor(int index,
+                                           const CFX_ByteStringC& csEntry) {
+  if (m_pDict == NULL) {
     return 0;
-}
-void CPDF_ApSettings::GetOriginalColor(int& iColorType, FX_FLOAT fc[4], const CFX_ByteStringC& csEntry)
-{
-    iColorType = COLORTYPE_TRANSPARENT;
-    for (int i = 0; i < 4; i ++) {
-        fc[i] = 0;
-    }
-    if (m_pDict == NULL) {
-        return;
-    }
-    CPDF_Array* pEntry = m_pDict->GetArray(csEntry);
-    if (pEntry == NULL) {
-        return;
-    }
-    FX_DWORD dwCount = pEntry->GetCount();
-    if (dwCount == 1) {
-        iColorType = COLORTYPE_GRAY;
-        fc[0] = pEntry->GetNumber(0);
-    } else if (dwCount == 3) {
-        iColorType = COLORTYPE_RGB;
-        fc[0] = pEntry->GetNumber(0);
-        fc[1] = pEntry->GetNumber(1);
-        fc[2] = pEntry->GetNumber(2);
-    } else if (dwCount == 4) {
-        iColorType = COLORTYPE_CMYK;
-        fc[0] = pEntry->GetNumber(0);
-        fc[1] = pEntry->GetNumber(1);
-        fc[2] = pEntry->GetNumber(2);
-        fc[3] = pEntry->GetNumber(3);
-    }
-}
-CFX_WideString CPDF_ApSettings::GetCaption(const CFX_ByteStringC& csEntry)
-{
-    CFX_WideString csCaption;
-    if (m_pDict == NULL) {
-        return csCaption;
-    }
-    return m_pDict->GetUnicodeText(csEntry);
-}
-CPDF_Stream* CPDF_ApSettings::GetIcon(const CFX_ByteStringC& csEntry)
-{
-    if (m_pDict == NULL) {
-        return NULL;
-    }
-    return m_pDict->GetStream(csEntry);
-}
-CPDF_IconFit CPDF_ApSettings::GetIconFit()
-{
-    if (m_pDict == NULL) {
-        return NULL;
-    }
-    return m_pDict->GetDict(FX_BSTRC("IF"));
-}
-int CPDF_ApSettings::GetTextPosition()
-{
-    if (m_pDict == NULL) {
-        return TEXTPOS_CAPTION;
-    }
-    return m_pDict->GetInteger(FX_BSTRC("TP"), TEXTPOS_CAPTION);
-}
+  }
+  CPDF_Array* pEntry = m_pDict->GetArray(csEntry);
+  if (pEntry != NULL) {
+    return pEntry->GetNumber(index);
+  }
+  return 0;
+}
+void CPDF_ApSettings::GetOriginalColor(int& iColorType,
+                                       FX_FLOAT fc[4],
+                                       const CFX_ByteStringC& csEntry) {
+  iColorType = COLORTYPE_TRANSPARENT;
+  for (int i = 0; i < 4; i++) {
+    fc[i] = 0;
+  }
+  if (m_pDict == NULL) {
+    return;
+  }
+  CPDF_Array* pEntry = m_pDict->GetArray(csEntry);
+  if (pEntry == NULL) {
+    return;
+  }
+  FX_DWORD dwCount = pEntry->GetCount();
+  if (dwCount == 1) {
+    iColorType = COLORTYPE_GRAY;
+    fc[0] = pEntry->GetNumber(0);
+  } else if (dwCount == 3) {
+    iColorType = COLORTYPE_RGB;
+    fc[0] = pEntry->GetNumber(0);
+    fc[1] = pEntry->GetNumber(1);
+    fc[2] = pEntry->GetNumber(2);
+  } else if (dwCount == 4) {
+    iColorType = COLORTYPE_CMYK;
+    fc[0] = pEntry->GetNumber(0);
+    fc[1] = pEntry->GetNumber(1);
+    fc[2] = pEntry->GetNumber(2);
+    fc[3] = pEntry->GetNumber(3);
+  }
+}
+CFX_WideString CPDF_ApSettings::GetCaption(const CFX_ByteStringC& csEntry) {
+  CFX_WideString csCaption;
+  if (m_pDict == NULL) {
+    return csCaption;
+  }
+  return m_pDict->GetUnicodeText(csEntry);
+}
+CPDF_Stream* CPDF_ApSettings::GetIcon(const CFX_ByteStringC& csEntry) {
+  if (m_pDict == NULL) {
+    return NULL;
+  }
+  return m_pDict->GetStream(csEntry);
+}
+CPDF_IconFit CPDF_ApSettings::GetIconFit() {
+  if (m_pDict == NULL) {
+    return NULL;
+  }
+  return m_pDict->GetDict(FX_BSTRC("IF"));
+}
+int CPDF_ApSettings::GetTextPosition() {
+  if (m_pDict == NULL) {
+    return TEXTPOS_CAPTION;
+  }
+  return m_pDict->GetInteger(FX_BSTRC("TP"), TEXTPOS_CAPTION);
+}