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authortsepez <tsepez@chromium.org>2016-06-08 13:30:06 -0700
committerCommit bot <commit-bot@chromium.org>2016-06-08 13:30:06 -0700
commitc1835615f386d8e6e30df89b6517ebf605335a0e (patch)
treea84b7ecfd51799e8e7ef7e481c1ee68bcb651a25 /core/fpdfdoc/doc_formfield.cpp
parentbc58de0409636f64200b14097e4c781ace12422d (diff)
downloadpdfium-c1835615f386d8e6e30df89b6517ebf605335a0e.tar.xz
Add some consts and remove more casts in core/
Review-Url: https://codereview.chromium.org/2049003003
Diffstat (limited to 'core/fpdfdoc/doc_formfield.cpp')
-rw-r--r--core/fpdfdoc/doc_formfield.cpp59
1 files changed, 30 insertions, 29 deletions
diff --git a/core/fpdfdoc/doc_formfield.cpp b/core/fpdfdoc/doc_formfield.cpp
index 310f0754bf..14497ef045 100644
--- a/core/fpdfdoc/doc_formfield.cpp
+++ b/core/fpdfdoc/doc_formfield.cpp
@@ -105,7 +105,7 @@ void CPDF_FormField::SyncFieldFlags() {
m_Type = Sign;
}
}
-CFX_WideString CPDF_FormField::GetFullName() {
+CFX_WideString CPDF_FormField::GetFullName() const {
return ::GetFullName(m_pDict);
}
@@ -188,7 +188,7 @@ FX_BOOL CPDF_FormField::ResetField(FX_BOOL bNotify) {
return TRUE;
}
-int CPDF_FormField::GetControlIndex(const CPDF_FormControl* pControl) {
+int CPDF_FormField::GetControlIndex(const CPDF_FormControl* pControl) const {
if (!pControl)
return -1;
@@ -198,7 +198,8 @@ int CPDF_FormField::GetControlIndex(const CPDF_FormControl* pControl) {
}
return -1;
}
-int CPDF_FormField::GetFieldType() {
+
+int CPDF_FormField::GetFieldType() const {
switch (m_Type) {
case PushButton:
return FIELDTYPE_PUSHBUTTON;
@@ -222,47 +223,47 @@ int CPDF_FormField::GetFieldType() {
return FIELDTYPE_UNKNOWN;
}
-CPDF_AAction CPDF_FormField::GetAdditionalAction() {
+CPDF_AAction CPDF_FormField::GetAdditionalAction() const {
CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "AA");
return CPDF_AAction(pObj ? pObj->GetDict() : nullptr);
}
-CFX_WideString CPDF_FormField::GetAlternateName() {
+CFX_WideString CPDF_FormField::GetAlternateName() const {
CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "TU");
if (!pObj) {
return L"";
}
return pObj->GetUnicodeText();
}
-CFX_WideString CPDF_FormField::GetMappingName() {
+CFX_WideString CPDF_FormField::GetMappingName() const {
CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "TM");
if (!pObj) {
return L"";
}
return pObj->GetUnicodeText();
}
-uint32_t CPDF_FormField::GetFieldFlags() {
+uint32_t CPDF_FormField::GetFieldFlags() const {
CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "Ff");
if (!pObj) {
return 0;
}
return pObj->GetInteger();
}
-CFX_ByteString CPDF_FormField::GetDefaultStyle() {
+CFX_ByteString CPDF_FormField::GetDefaultStyle() const {
CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "DS");
if (!pObj) {
return "";
}
return pObj->GetString();
}
-CFX_WideString CPDF_FormField::GetRichTextString() {
+CFX_WideString CPDF_FormField::GetRichTextString() const {
CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "RV");
if (!pObj) {
return L"";
}
return pObj->GetUnicodeText();
}
-CFX_WideString CPDF_FormField::GetValue(FX_BOOL bDefault) {
+CFX_WideString CPDF_FormField::GetValue(FX_BOOL bDefault) const {
if (GetType() == CheckBox || GetType() == RadioButton)
return GetCheckValue(bDefault);
@@ -294,11 +295,11 @@ CFX_WideString CPDF_FormField::GetValue(FX_BOOL bDefault) {
return CFX_WideString();
}
-CFX_WideString CPDF_FormField::GetValue() {
+CFX_WideString CPDF_FormField::GetValue() const {
return GetValue(FALSE);
}
-CFX_WideString CPDF_FormField::GetDefaultValue() {
+CFX_WideString CPDF_FormField::GetDefaultValue() const {
return GetValue(TRUE);
}
@@ -365,7 +366,7 @@ FX_BOOL CPDF_FormField::SetValue(const CFX_WideString& value, FX_BOOL bNotify) {
return SetValue(value, FALSE, bNotify);
}
-int CPDF_FormField::GetMaxLen() {
+int CPDF_FormField::GetMaxLen() const {
if (CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "MaxLen"))
return pObj->GetInteger();
@@ -381,7 +382,7 @@ int CPDF_FormField::GetMaxLen() {
return 0;
}
-int CPDF_FormField::CountSelectedItems() {
+int CPDF_FormField::CountSelectedItems() const {
CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, "V");
if (!pValue) {
pValue = FPDF_GetFieldAttr(m_pDict, "I");
@@ -396,7 +397,7 @@ int CPDF_FormField::CountSelectedItems() {
return 0;
}
-int CPDF_FormField::GetSelectedIndex(int index) {
+int CPDF_FormField::GetSelectedIndex(int index) const {
CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, "V");
if (!pValue) {
pValue = FPDF_GetFieldAttr(m_pDict, "I");
@@ -451,7 +452,7 @@ FX_BOOL CPDF_FormField::ClearSelection(FX_BOOL bNotify) {
return TRUE;
}
-FX_BOOL CPDF_FormField::IsItemSelected(int index) {
+FX_BOOL CPDF_FormField::IsItemSelected(int index) const {
ASSERT(GetType() == ComboBox || GetType() == ListBox);
if (index < 0 || index >= CountOptions()) {
return FALSE;
@@ -560,7 +561,7 @@ FX_BOOL CPDF_FormField::SetItemSelection(int index,
return TRUE;
}
-FX_BOOL CPDF_FormField::IsItemDefaultSelected(int index) {
+FX_BOOL CPDF_FormField::IsItemDefaultSelected(int index) const {
ASSERT(GetType() == ComboBox || GetType() == ListBox);
if (index < 0 || index >= CountOptions())
return FALSE;
@@ -568,7 +569,7 @@ FX_BOOL CPDF_FormField::IsItemDefaultSelected(int index) {
return iDVIndex >= 0 && iDVIndex == index;
}
-int CPDF_FormField::GetDefaultSelectedItem() {
+int CPDF_FormField::GetDefaultSelectedItem() const {
ASSERT(GetType() == ComboBox || GetType() == ListBox);
CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, "DV");
if (!pValue)
@@ -583,12 +584,12 @@ int CPDF_FormField::GetDefaultSelectedItem() {
return -1;
}
-int CPDF_FormField::CountOptions() {
+int CPDF_FormField::CountOptions() const {
CPDF_Array* pArray = ToArray(FPDF_GetFieldAttr(m_pDict, "Opt"));
return pArray ? pArray->GetCount() : 0;
}
-CFX_WideString CPDF_FormField::GetOptionText(int index, int sub_index) {
+CFX_WideString CPDF_FormField::GetOptionText(int index, int sub_index) const {
CPDF_Array* pArray = ToArray(FPDF_GetFieldAttr(m_pDict, "Opt"));
if (!pArray)
return CFX_WideString();
@@ -602,14 +603,14 @@ CFX_WideString CPDF_FormField::GetOptionText(int index, int sub_index) {
CPDF_String* pString = ToString(pOption);
return pString ? pString->GetUnicodeText() : CFX_WideString();
}
-CFX_WideString CPDF_FormField::GetOptionLabel(int index) {
+CFX_WideString CPDF_FormField::GetOptionLabel(int index) const {
return GetOptionText(index, 1);
}
-CFX_WideString CPDF_FormField::GetOptionValue(int index) {
+CFX_WideString CPDF_FormField::GetOptionValue(int index) const {
return GetOptionText(index, 0);
}
-int CPDF_FormField::FindOption(CFX_WideString csOptLabel) {
+int CPDF_FormField::FindOption(CFX_WideString csOptLabel) const {
for (int i = 0; i < CountOptions(); i++) {
if (GetOptionValue(i) == csOptLabel)
return i;
@@ -617,7 +618,7 @@ int CPDF_FormField::FindOption(CFX_WideString csOptLabel) {
return -1;
}
-int CPDF_FormField::FindOptionValue(const CFX_WideString& csOptValue) {
+int CPDF_FormField::FindOptionValue(const CFX_WideString& csOptValue) const {
for (int i = 0; i < CountOptions(); i++) {
if (GetOptionValue(i) == csOptValue)
return i;
@@ -741,7 +742,7 @@ FX_BOOL CPDF_FormField::CheckControl(int iControlIndex,
return TRUE;
}
-CFX_WideString CPDF_FormField::GetCheckValue(FX_BOOL bDefault) {
+CFX_WideString CPDF_FormField::GetCheckValue(FX_BOOL bDefault) const {
ASSERT(GetType() == CheckBox || GetType() == RadioButton);
CFX_WideString csExport = L"Off";
int iCount = CountControls();
@@ -776,17 +777,17 @@ FX_BOOL CPDF_FormField::SetCheckValue(const CFX_WideString& value,
return TRUE;
}
-int CPDF_FormField::GetTopVisibleIndex() {
+int CPDF_FormField::GetTopVisibleIndex() const {
CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "TI");
return pObj ? pObj->GetInteger() : 0;
}
-int CPDF_FormField::CountSelectedOptions() {
+int CPDF_FormField::CountSelectedOptions() const {
CPDF_Array* pArray = ToArray(FPDF_GetFieldAttr(m_pDict, "I"));
return pArray ? pArray->GetCount() : 0;
}
-int CPDF_FormField::GetSelectedOptionIndex(int index) {
+int CPDF_FormField::GetSelectedOptionIndex(int index) const {
CPDF_Array* pArray = ToArray(FPDF_GetFieldAttr(m_pDict, "I"));
if (!pArray)
return -1;
@@ -797,7 +798,7 @@ int CPDF_FormField::GetSelectedOptionIndex(int index) {
return pArray->GetIntegerAt(index);
}
-FX_BOOL CPDF_FormField::IsOptionSelected(int iOptIndex) {
+FX_BOOL CPDF_FormField::IsOptionSelected(int iOptIndex) const {
CPDF_Array* pArray = ToArray(FPDF_GetFieldAttr(m_pDict, "I"));
if (!pArray)
return FALSE;