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-rw-r--r--BUILD.gn13
-rw-r--r--core/fpdfdoc/cpdf_apsettings.cpp119
-rw-r--r--core/fpdfdoc/cpdf_defaultappearance.cpp222
-rw-r--r--core/fpdfdoc/cpdf_formcontrol.cpp (renamed from core/fpdfdoc/doc_formcontrol.cpp)149
-rw-r--r--core/fpdfdoc/cpdf_formfield.cpp (renamed from core/fpdfdoc/doc_formfield.cpp)178
-rw-r--r--core/fpdfdoc/cpdf_iconfit.cpp48
-rw-r--r--core/fpdfdoc/cpdf_interform.cpp (renamed from core/fpdfdoc/doc_form.cpp)1064
-rw-r--r--core/fpdfdoc/cpdf_numbertree.cpp52
-rw-r--r--core/fpdfdoc/cpdf_numbertree.h23
-rw-r--r--core/fpdfdoc/cpdf_pagelabel.cpp2
-rw-r--r--core/fpdfdoc/cpvt_fontmap.cpp2
-rw-r--r--core/fpdfdoc/doc_utils.cpp770
-rw-r--r--core/fpdfdoc/doc_utils.h79
-rw-r--r--core/fpdfdoc/include/cpdf_formfield.h1
-rw-r--r--core/fpdfdoc/include/cpdf_interform.h4
-rw-r--r--pdfium.gyp13
16 files changed, 1349 insertions, 1390 deletions
diff --git a/BUILD.gn b/BUILD.gn
index 60d656fb7d..6b5e78d49a 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -209,16 +209,24 @@ static_library("fpdfdoc") {
"core/fpdfdoc/cpdf_actionfields.cpp",
"core/fpdfdoc/cpdf_annot.cpp",
"core/fpdfdoc/cpdf_annotlist.cpp",
+ "core/fpdfdoc/cpdf_apsettings.cpp",
"core/fpdfdoc/cpdf_apsettings.h",
"core/fpdfdoc/cpdf_bookmark.cpp",
"core/fpdfdoc/cpdf_bookmarktree.cpp",
+ "core/fpdfdoc/cpdf_defaultappearance.cpp",
"core/fpdfdoc/cpdf_dest.cpp",
"core/fpdfdoc/cpdf_docjsactions.cpp",
"core/fpdfdoc/cpdf_filespec.cpp",
+ "core/fpdfdoc/cpdf_formcontrol.cpp",
+ "core/fpdfdoc/cpdf_formfield.cpp",
+ "core/fpdfdoc/cpdf_iconfit.cpp",
+ "core/fpdfdoc/cpdf_interform.cpp",
"core/fpdfdoc/cpdf_link.cpp",
"core/fpdfdoc/cpdf_linklist.cpp",
"core/fpdfdoc/cpdf_metadata.cpp",
"core/fpdfdoc/cpdf_nametree.cpp",
+ "core/fpdfdoc/cpdf_numbertree.cpp",
+ "core/fpdfdoc/cpdf_numbertree.h",
"core/fpdfdoc/cpdf_occontext.cpp",
"core/fpdfdoc/cpdf_pagelabel.cpp",
"core/fpdfdoc/cpdf_pagelabel.h",
@@ -242,11 +250,6 @@ static_library("fpdfdoc") {
"core/fpdfdoc/csection.h",
"core/fpdfdoc/ctypeset.cpp",
"core/fpdfdoc/ctypeset.h",
- "core/fpdfdoc/doc_form.cpp",
- "core/fpdfdoc/doc_formcontrol.cpp",
- "core/fpdfdoc/doc_formfield.cpp",
- "core/fpdfdoc/doc_utils.cpp",
- "core/fpdfdoc/doc_utils.h",
"core/fpdfdoc/include/cpdf_aaction.h",
"core/fpdfdoc/include/cpdf_action.h",
"core/fpdfdoc/include/cpdf_actionfields.h",
diff --git a/core/fpdfdoc/cpdf_apsettings.cpp b/core/fpdfdoc/cpdf_apsettings.cpp
new file mode 100644
index 0000000000..f2a802b445
--- /dev/null
+++ b/core/fpdfdoc/cpdf_apsettings.cpp
@@ -0,0 +1,119 @@
+// Copyright 2016 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 "core/fpdfdoc/cpdf_apsettings.h"
+
+#include "core/fpdfapi/fpdf_parser/include/cpdf_array.h"
+#include "core/fpdfapi/fpdf_parser/include/cpdf_dictionary.h"
+#include "core/fpdfdoc/include/cpdf_formcontrol.h"
+
+CPDF_ApSettings::CPDF_ApSettings(CPDF_Dictionary* pDict) : m_pDict(pDict) {}
+
+bool CPDF_ApSettings::HasMKEntry(const CFX_ByteString& csEntry) const {
+ return m_pDict && m_pDict->KeyExist(csEntry);
+}
+
+int CPDF_ApSettings::GetRotation() const {
+ return m_pDict ? m_pDict->GetIntegerBy("R") : 0;
+}
+
+FX_ARGB CPDF_ApSettings::GetColor(int& iColorType,
+ const CFX_ByteString& csEntry) const {
+ iColorType = COLORTYPE_TRANSPARENT;
+ if (!m_pDict)
+ return 0;
+
+ CPDF_Array* pEntry = m_pDict->GetArrayBy(csEntry);
+ if (!pEntry)
+ return 0;
+
+ FX_ARGB color = 0;
+ size_t dwCount = pEntry->GetCount();
+ if (dwCount == 1) {
+ iColorType = COLORTYPE_GRAY;
+ FX_FLOAT g = pEntry->GetNumberAt(0) * 255;
+ return ArgbEncode(255, (int)g, (int)g, (int)g);
+ }
+ if (dwCount == 3) {
+ iColorType = COLORTYPE_RGB;
+ FX_FLOAT r = pEntry->GetNumberAt(0) * 255;
+ FX_FLOAT g = pEntry->GetNumberAt(1) * 255;
+ FX_FLOAT b = pEntry->GetNumberAt(2) * 255;
+ return ArgbEncode(255, (int)r, (int)g, (int)b);
+ }
+ if (dwCount == 4) {
+ iColorType = COLORTYPE_CMYK;
+ FX_FLOAT c = pEntry->GetNumberAt(0);
+ FX_FLOAT m = pEntry->GetNumberAt(1);
+ FX_FLOAT y = pEntry->GetNumberAt(2);
+ FX_FLOAT k = pEntry->GetNumberAt(3);
+ FX_FLOAT r = 1.0f - std::min(1.0f, c + k);
+ FX_FLOAT g = 1.0f - std::min(1.0f, m + k);
+ FX_FLOAT b = 1.0f - std::min(1.0f, y + k);
+ return ArgbEncode(255, (int)(r * 255), (int)(g * 255), (int)(b * 255));
+ }
+ return color;
+}
+
+FX_FLOAT CPDF_ApSettings::GetOriginalColor(
+ int index,
+ const CFX_ByteString& csEntry) const {
+ if (!m_pDict)
+ return 0;
+
+ CPDF_Array* pEntry = m_pDict->GetArrayBy(csEntry);
+ return pEntry ? pEntry->GetNumberAt(index) : 0;
+}
+
+void CPDF_ApSettings::GetOriginalColor(int& iColorType,
+ FX_FLOAT fc[4],
+ const CFX_ByteString& csEntry) const {
+ iColorType = COLORTYPE_TRANSPARENT;
+ for (int i = 0; i < 4; i++)
+ fc[i] = 0;
+
+ if (!m_pDict)
+ return;
+
+ CPDF_Array* pEntry = m_pDict->GetArrayBy(csEntry);
+ if (!pEntry)
+ return;
+
+ size_t dwCount = pEntry->GetCount();
+ if (dwCount == 1) {
+ iColorType = COLORTYPE_GRAY;
+ fc[0] = pEntry->GetNumberAt(0);
+ } else if (dwCount == 3) {
+ iColorType = COLORTYPE_RGB;
+ fc[0] = pEntry->GetNumberAt(0);
+ fc[1] = pEntry->GetNumberAt(1);
+ fc[2] = pEntry->GetNumberAt(2);
+ } else if (dwCount == 4) {
+ iColorType = COLORTYPE_CMYK;
+ fc[0] = pEntry->GetNumberAt(0);
+ fc[1] = pEntry->GetNumberAt(1);
+ fc[2] = pEntry->GetNumberAt(2);
+ fc[3] = pEntry->GetNumberAt(3);
+ }
+}
+
+CFX_WideString CPDF_ApSettings::GetCaption(
+ const CFX_ByteString& csEntry) const {
+ return m_pDict ? m_pDict->GetUnicodeTextBy(csEntry) : CFX_WideString();
+}
+
+CPDF_Stream* CPDF_ApSettings::GetIcon(const CFX_ByteString& csEntry) const {
+ return m_pDict ? m_pDict->GetStreamBy(csEntry) : nullptr;
+}
+
+CPDF_IconFit CPDF_ApSettings::GetIconFit() const {
+ return CPDF_IconFit(m_pDict ? m_pDict->GetDictBy("IF") : nullptr);
+}
+
+int CPDF_ApSettings::GetTextPosition() const {
+ return m_pDict ? m_pDict->GetIntegerBy("TP", TEXTPOS_CAPTION)
+ : TEXTPOS_CAPTION;
+}
diff --git a/core/fpdfdoc/cpdf_defaultappearance.cpp b/core/fpdfdoc/cpdf_defaultappearance.cpp
new file mode 100644
index 0000000000..1c71ae5826
--- /dev/null
+++ b/core/fpdfdoc/cpdf_defaultappearance.cpp
@@ -0,0 +1,222 @@
+// Copyright 2016 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 "core/fpdfdoc/include/cpdf_defaultappearance.h"
+
+#include "core/fpdfapi/fpdf_parser/include/cpdf_simple_parser.h"
+#include "core/fpdfapi/fpdf_parser/include/fpdf_parser_decode.h"
+#include "core/fpdfdoc/include/cpdf_formcontrol.h"
+
+FX_BOOL CPDF_DefaultAppearance::HasFont() {
+ if (m_csDA.IsEmpty())
+ return FALSE;
+
+ CPDF_SimpleParser syntax(m_csDA.AsStringC());
+ return syntax.FindTagParamFromStart("Tf", 2);
+}
+
+CFX_ByteString CPDF_DefaultAppearance::GetFontString() {
+ CFX_ByteString csFont;
+ if (m_csDA.IsEmpty())
+ return csFont;
+
+ CPDF_SimpleParser syntax(m_csDA.AsStringC());
+ if (syntax.FindTagParamFromStart("Tf", 2)) {
+ csFont += syntax.GetWord();
+ csFont += " ";
+ csFont += syntax.GetWord();
+ csFont += " ";
+ csFont += syntax.GetWord();
+ }
+ return csFont;
+}
+
+void CPDF_DefaultAppearance::GetFont(CFX_ByteString& csFontNameTag,
+ FX_FLOAT& fFontSize) {
+ csFontNameTag = "";
+ fFontSize = 0;
+ if (m_csDA.IsEmpty())
+ return;
+
+ CPDF_SimpleParser syntax(m_csDA.AsStringC());
+ if (syntax.FindTagParamFromStart("Tf", 2)) {
+ csFontNameTag = CFX_ByteString(syntax.GetWord());
+ csFontNameTag.Delete(0, 1);
+ fFontSize = FX_atof(syntax.GetWord());
+ }
+ csFontNameTag = PDF_NameDecode(csFontNameTag);
+}
+
+FX_BOOL CPDF_DefaultAppearance::HasColor(PaintOperation nOperation) {
+ if (m_csDA.IsEmpty())
+ return FALSE;
+
+ CPDF_SimpleParser syntax(m_csDA.AsStringC());
+ if (syntax.FindTagParamFromStart(
+ (nOperation == PaintOperation::STROKE ? "G" : "g"), 1)) {
+ return TRUE;
+ }
+ if (syntax.FindTagParamFromStart(
+ (nOperation == PaintOperation::STROKE ? "RG" : "rg"), 3)) {
+ return TRUE;
+ }
+ return syntax.FindTagParamFromStart(
+ (nOperation == PaintOperation::STROKE ? "K" : "k"), 4);
+}
+
+CFX_ByteString CPDF_DefaultAppearance::GetColorString(
+ PaintOperation nOperation) {
+ CFX_ByteString csColor;
+ if (m_csDA.IsEmpty())
+ return csColor;
+
+ CPDF_SimpleParser syntax(m_csDA.AsStringC());
+ if (syntax.FindTagParamFromStart(
+ (nOperation == PaintOperation::STROKE ? "G" : "g"), 1)) {
+ csColor += syntax.GetWord();
+ csColor += " ";
+ csColor += syntax.GetWord();
+ return csColor;
+ }
+ if (syntax.FindTagParamFromStart(
+ (nOperation == PaintOperation::STROKE ? "RG" : "rg"), 3)) {
+ csColor += syntax.GetWord();
+ csColor += " ";
+ csColor += syntax.GetWord();
+ csColor += " ";
+ csColor += syntax.GetWord();
+ csColor += " ";
+ csColor += syntax.GetWord();
+ return csColor;
+ }
+ if (syntax.FindTagParamFromStart(
+ (nOperation == PaintOperation::STROKE ? "K" : "k"), 4)) {
+ csColor += syntax.GetWord();
+ csColor += " ";
+ csColor += syntax.GetWord();
+ csColor += " ";
+ csColor += syntax.GetWord();
+ csColor += " ";
+ csColor += syntax.GetWord();
+ csColor += " ";
+ csColor += syntax.GetWord();
+ }
+ return csColor;
+}
+
+void CPDF_DefaultAppearance::GetColor(int& iColorType,
+ FX_FLOAT fc[4],
+ PaintOperation nOperation) {
+ iColorType = COLORTYPE_TRANSPARENT;
+ for (int c = 0; c < 4; c++)
+ fc[c] = 0;
+
+ if (m_csDA.IsEmpty())
+ return;
+
+ CPDF_SimpleParser syntax(m_csDA.AsStringC());
+ if (syntax.FindTagParamFromStart(
+ (nOperation == PaintOperation::STROKE ? "G" : "g"), 1)) {
+ iColorType = COLORTYPE_GRAY;
+ fc[0] = FX_atof(syntax.GetWord());
+ return;
+ }
+ if (syntax.FindTagParamFromStart(
+ (nOperation == PaintOperation::STROKE ? "RG" : "rg"), 3)) {
+ iColorType = COLORTYPE_RGB;
+ fc[0] = FX_atof(syntax.GetWord());
+ fc[1] = FX_atof(syntax.GetWord());
+ fc[2] = FX_atof(syntax.GetWord());
+ return;
+ }
+ if (syntax.FindTagParamFromStart(
+ (nOperation == PaintOperation::STROKE ? "K" : "k"), 4)) {
+ iColorType = COLORTYPE_CMYK;
+ fc[0] = FX_atof(syntax.GetWord());
+ fc[1] = FX_atof(syntax.GetWord());
+ fc[2] = FX_atof(syntax.GetWord());
+ fc[3] = FX_atof(syntax.GetWord());
+ }
+}
+
+void CPDF_DefaultAppearance::GetColor(FX_ARGB& color,
+ int& iColorType,
+ PaintOperation nOperation) {
+ color = 0;
+ iColorType = COLORTYPE_TRANSPARENT;
+ if (m_csDA.IsEmpty())
+ return;
+
+ CPDF_SimpleParser syntax(m_csDA.AsStringC());
+ if (syntax.FindTagParamFromStart(
+ (nOperation == PaintOperation::STROKE ? "G" : "g"), 1)) {
+ iColorType = COLORTYPE_GRAY;
+ FX_FLOAT g = FX_atof(syntax.GetWord()) * 255 + 0.5f;
+ color = ArgbEncode(255, (int)g, (int)g, (int)g);
+ return;
+ }
+ if (syntax.FindTagParamFromStart(
+ (nOperation == PaintOperation::STROKE ? "RG" : "rg"), 3)) {
+ iColorType = COLORTYPE_RGB;
+ FX_FLOAT r = FX_atof(syntax.GetWord()) * 255 + 0.5f;
+ FX_FLOAT g = FX_atof(syntax.GetWord()) * 255 + 0.5f;
+ FX_FLOAT b = FX_atof(syntax.GetWord()) * 255 + 0.5f;
+ color = ArgbEncode(255, (int)r, (int)g, (int)b);
+ return;
+ }
+ if (syntax.FindTagParamFromStart(
+ (nOperation == PaintOperation::STROKE ? "K" : "k"), 4)) {
+ iColorType = COLORTYPE_CMYK;
+ FX_FLOAT c = FX_atof(syntax.GetWord());
+ FX_FLOAT m = FX_atof(syntax.GetWord());
+ FX_FLOAT y = FX_atof(syntax.GetWord());
+ FX_FLOAT k = FX_atof(syntax.GetWord());
+ FX_FLOAT r = 1.0f - std::min(1.0f, c + k);
+ FX_FLOAT g = 1.0f - std::min(1.0f, m + k);
+ FX_FLOAT b = 1.0f - std::min(1.0f, y + k);
+ color = ArgbEncode(255, (int)(r * 255 + 0.5f), (int)(g * 255 + 0.5f),
+ (int)(b * 255 + 0.5f));
+ }
+}
+
+FX_BOOL CPDF_DefaultAppearance::HasTextMatrix() {
+ if (m_csDA.IsEmpty())
+ return FALSE;
+
+ CPDF_SimpleParser syntax(m_csDA.AsStringC());
+ return syntax.FindTagParamFromStart("Tm", 6);
+}
+
+CFX_ByteString CPDF_DefaultAppearance::GetTextMatrixString() {
+ CFX_ByteString csTM;
+ if (m_csDA.IsEmpty())
+ return csTM;
+
+ CPDF_SimpleParser syntax(m_csDA.AsStringC());
+ if (syntax.FindTagParamFromStart("Tm", 6)) {
+ for (int i = 0; i < 6; i++) {
+ csTM += syntax.GetWord();
+ csTM += " ";
+ }
+ csTM += syntax.GetWord();
+ }
+ return csTM;
+}
+
+CFX_Matrix CPDF_DefaultAppearance::GetTextMatrix() {
+ CFX_Matrix tm;
+ if (m_csDA.IsEmpty())
+ return tm;
+
+ CPDF_SimpleParser syntax(m_csDA.AsStringC());
+ if (syntax.FindTagParamFromStart("Tm", 6)) {
+ FX_FLOAT f[6];
+ for (int i = 0; i < 6; i++)
+ f[i] = FX_atof(syntax.GetWord());
+ tm.Set(f[0], f[1], f[2], f[3], f[4], f[5]);
+ }
+ return tm;
+}
diff --git a/core/fpdfdoc/doc_formcontrol.cpp b/core/fpdfdoc/cpdf_formcontrol.cpp
index 932a006be5..e6c505869c 100644
--- a/core/fpdfdoc/doc_formcontrol.cpp
+++ b/core/fpdfdoc/cpdf_formcontrol.cpp
@@ -1,4 +1,4 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
+// Copyright 2016 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.
@@ -53,25 +53,24 @@ void CPDF_FormControl::SetOnStateName(const CFX_ByteString& csOn) {
ASSERT(GetType() == CPDF_FormField::CheckBox ||
GetType() == CPDF_FormField::RadioButton);
CFX_ByteString csValue = csOn;
- if (csValue.IsEmpty()) {
+ if (csValue.IsEmpty())
csValue = "Yes";
- }
- if (csValue == "Off") {
+ else if (csValue == "Off")
csValue = "Yes";
- }
+
CFX_ByteString csAS = m_pWidgetDict->GetStringBy("AS", "Off");
- if (csAS != "Off") {
+ if (csAS != "Off")
m_pWidgetDict->SetAtName("AS", csValue);
- }
+
CPDF_Dictionary* pAP = m_pWidgetDict->GetDictBy("AP");
- if (!pAP) {
+ if (!pAP)
return;
- }
+
for (const auto& it : *pAP) {
CPDF_Object* pObj1 = it.second;
- if (!pObj1) {
+ if (!pObj1)
continue;
- }
+
CPDF_Object* pObjDirect1 = pObj1->GetDirect();
CPDF_Dictionary* pSubDict = pObjDirect1->AsDictionary();
if (!pSubDict)
@@ -82,9 +81,8 @@ void CPDF_FormControl::SetOnStateName(const CFX_ByteString& csOn) {
const CFX_ByteString& csKey2 = subdict_it->first;
CPDF_Object* pObj2 = subdict_it->second;
++subdict_it;
- if (!pObj2) {
+ if (!pObj2)
continue;
- }
if (csKey2 != "Off") {
pSubDict->ReplaceKey(csKey2, csValue);
break;
@@ -92,6 +90,7 @@ void CPDF_FormControl::SetOnStateName(const CFX_ByteString& csOn) {
}
}
}
+
CFX_ByteString CPDF_FormControl::GetCheckedAPState() {
ASSERT(GetType() == CPDF_FormField::CheckBox ||
GetType() == CPDF_FormField::RadioButton);
@@ -137,9 +136,9 @@ bool CPDF_FormControl::IsDefaultChecked() const {
ASSERT(GetType() == CPDF_FormField::CheckBox ||
GetType() == CPDF_FormField::RadioButton);
CPDF_Object* pDV = FPDF_GetFieldAttr(m_pField->m_pDict, "DV");
- if (!pDV) {
+ if (!pDV)
return FALSE;
- }
+
CFX_ByteString csDV = pDV->GetString();
CFX_ByteString csOn = GetOnStateName();
return (csDV == csOn);
@@ -225,6 +224,7 @@ void CPDF_FormControl::GetOriginalColor(int& iColorType,
const CFX_ByteString& csEntry) {
GetMK().GetOriginalColor(iColorType, fc, csEntry);
}
+
CFX_WideString CPDF_FormControl::GetCaption(const CFX_ByteString& csEntry) {
return GetMK().GetCaption(csEntry);
}
@@ -292,9 +292,8 @@ CPDF_Font* CPDF_FormControl::GetDefaultControlFont() {
CPDF_Dictionary* pElement = pFonts->GetDictBy(csFontNameTag);
if (pElement) {
CPDF_Font* pFont = m_pField->m_pForm->m_pDocument->LoadFont(pElement);
- if (pFont) {
+ if (pFont)
return pFont;
- }
}
}
}
@@ -309,9 +308,8 @@ CPDF_Font* CPDF_FormControl::GetDefaultControlFont() {
CPDF_Dictionary* pElement = pFonts->GetDictBy(csFontNameTag);
if (pElement) {
CPDF_Font* pFont = m_pField->m_pForm->m_pDocument->LoadFont(pElement);
- if (pFont) {
+ if (pFont)
return pFont;
- }
}
}
}
@@ -319,120 +317,13 @@ CPDF_Font* CPDF_FormControl::GetDefaultControlFont() {
}
int CPDF_FormControl::GetControlAlignment() {
- if (!m_pWidgetDict) {
+ if (!m_pWidgetDict)
return 0;
- }
- if (m_pWidgetDict->KeyExist("Q")) {
+ if (m_pWidgetDict->KeyExist("Q"))
return m_pWidgetDict->GetIntegerBy("Q", 0);
- }
+
CPDF_Object* pObj = FPDF_GetFieldAttr(m_pField->m_pDict, "Q");
if (pObj)
return pObj->GetInteger();
return m_pField->m_pForm->GetFormAlignment();
}
-
-CPDF_ApSettings::CPDF_ApSettings(CPDF_Dictionary* pDict) : m_pDict(pDict) {}
-
-bool CPDF_ApSettings::HasMKEntry(const CFX_ByteString& csEntry) const {
- return m_pDict && m_pDict->KeyExist(csEntry);
-}
-
-int CPDF_ApSettings::GetRotation() const {
- return m_pDict ? m_pDict->GetIntegerBy("R") : 0;
-}
-
-FX_ARGB CPDF_ApSettings::GetColor(int& iColorType,
- const CFX_ByteString& csEntry) const {
- iColorType = COLORTYPE_TRANSPARENT;
- if (!m_pDict)
- return 0;
-
- CPDF_Array* pEntry = m_pDict->GetArrayBy(csEntry);
- if (!pEntry)
- return 0;
-
- FX_ARGB color = 0;
- size_t dwCount = pEntry->GetCount();
- if (dwCount == 1) {
- iColorType = COLORTYPE_GRAY;
- FX_FLOAT g = pEntry->GetNumberAt(0) * 255;
- color = ArgbEncode(255, (int)g, (int)g, (int)g);
- } else if (dwCount == 3) {
- iColorType = COLORTYPE_RGB;
- FX_FLOAT r = pEntry->GetNumberAt(0) * 255;
- FX_FLOAT g = pEntry->GetNumberAt(1) * 255;
- FX_FLOAT b = pEntry->GetNumberAt(2) * 255;
- color = ArgbEncode(255, (int)r, (int)g, (int)b);
- } else if (dwCount == 4) {
- iColorType = COLORTYPE_CMYK;
- FX_FLOAT c = pEntry->GetNumberAt(0);
- FX_FLOAT m = pEntry->GetNumberAt(1);
- FX_FLOAT y = pEntry->GetNumberAt(2);
- FX_FLOAT k = pEntry->GetNumberAt(3);
- FX_FLOAT r = 1.0f - std::min(1.0f, c + k);
- FX_FLOAT g = 1.0f - std::min(1.0f, m + k);
- FX_FLOAT b = 1.0f - std::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_ByteString& csEntry) const {
- if (!m_pDict)
- return 0;
-
- CPDF_Array* pEntry = m_pDict->GetArrayBy(csEntry);
- return pEntry ? pEntry->GetNumberAt(index) : 0;
-}
-
-void CPDF_ApSettings::GetOriginalColor(int& iColorType,
- FX_FLOAT fc[4],
- const CFX_ByteString& csEntry) const {
- iColorType = COLORTYPE_TRANSPARENT;
- for (int i = 0; i < 4; i++) {
- fc[i] = 0;
- }
- if (!m_pDict) {
- return;
- }
- CPDF_Array* pEntry = m_pDict->GetArrayBy(csEntry);
- if (!pEntry) {
- return;
- }
- size_t dwCount = pEntry->GetCount();
- if (dwCount == 1) {
- iColorType = COLORTYPE_GRAY;
- fc[0] = pEntry->GetNumberAt(0);
- } else if (dwCount == 3) {
- iColorType = COLORTYPE_RGB;
- fc[0] = pEntry->GetNumberAt(0);
- fc[1] = pEntry->GetNumberAt(1);
- fc[2] = pEntry->GetNumberAt(2);
- } else if (dwCount == 4) {
- iColorType = COLORTYPE_CMYK;
- fc[0] = pEntry->GetNumberAt(0);
- fc[1] = pEntry->GetNumberAt(1);
- fc[2] = pEntry->GetNumberAt(2);
- fc[3] = pEntry->GetNumberAt(3);
- }
-}
-
-CFX_WideString CPDF_ApSettings::GetCaption(
- const CFX_ByteString& csEntry) const {
- return m_pDict ? m_pDict->GetUnicodeTextBy(csEntry) : CFX_WideString();
-}
-
-CPDF_Stream* CPDF_ApSettings::GetIcon(const CFX_ByteString& csEntry) const {
- return m_pDict ? m_pDict->GetStreamBy(csEntry) : nullptr;
-}
-
-CPDF_IconFit CPDF_ApSettings::GetIconFit() const {
- return CPDF_IconFit(m_pDict ? m_pDict->GetDictBy("IF") : nullptr);
-}
-
-int CPDF_ApSettings::GetTextPosition() const {
- return m_pDict ? m_pDict->GetIntegerBy("TP", TEXTPOS_CAPTION)
- : TEXTPOS_CAPTION;
-}
diff --git a/core/fpdfdoc/doc_formfield.cpp b/core/fpdfdoc/cpdf_formfield.cpp
index cb1b0a4566..81d2178820 100644
--- a/core/fpdfdoc/doc_formfield.cpp
+++ b/core/fpdfdoc/cpdf_formfield.cpp
@@ -14,12 +14,13 @@
#include "core/fpdfapi/fpdf_parser/include/cpdf_string.h"
#include "core/fpdfapi/fpdf_parser/include/fpdf_parser_decode.h"
#include "core/fpdfdoc/cpvt_generateap.h"
-#include "core/fpdfdoc/doc_utils.h"
#include "core/fpdfdoc/include/cpdf_formcontrol.h"
#include "core/fpdfdoc/include/cpdf_interform.h"
namespace {
+const int kMaxRecursion = 32;
+
const int kFormListMultiSelect = 0x100;
const int kFormComboEdit = 0x100;
@@ -36,15 +37,48 @@ const int kFormTextPassword = 0x200;
const int kFormTextNoScroll = 0x400;
const int kFormTextComb = 0x800;
-bool PDF_FormField_IsUnison(CPDF_FormField* pField) {
+bool IsUnison(CPDF_FormField* pField) {
if (pField->GetType() == CPDF_FormField::CheckBox)
return true;
-
return (pField->GetFieldFlags() & 0x2000000) != 0;
}
} // namespace
+CPDF_Object* FPDF_GetFieldAttr(CPDF_Dictionary* pFieldDict,
+ const FX_CHAR* name,
+ int nLevel) {
+ if (nLevel > kMaxRecursion)
+ return nullptr;
+ if (!pFieldDict)
+ return nullptr;
+
+ CPDF_Object* pAttr = pFieldDict->GetDirectObjectBy(name);
+ if (pAttr)
+ return pAttr;
+
+ CPDF_Dictionary* pParent = pFieldDict->GetDictBy("Parent");
+ if (!pParent)
+ return nullptr;
+ return FPDF_GetFieldAttr(pParent, name, nLevel + 1);
+}
+
+CFX_WideString FPDF_GetFullName(CPDF_Dictionary* pFieldDict) {
+ CFX_WideString full_name;
+ CPDF_Dictionary* pLevel = pFieldDict;
+ while (pLevel) {
+ CFX_WideString short_name = pLevel->GetUnicodeTextBy("T");
+ if (short_name != L"") {
+ if (full_name == L"")
+ full_name = short_name;
+ else
+ full_name = short_name + L"." + full_name;
+ }
+ pLevel = pLevel->GetDictBy("Parent");
+ }
+ return full_name;
+}
+
CPDF_FormField::CPDF_FormField(CPDF_InterForm* pForm, CPDF_Dictionary* pDict)
: m_Type(Unknown),
m_pForm(pForm),
@@ -64,24 +98,20 @@ void CPDF_FormField::SyncFieldFlags() {
? FPDF_GetFieldAttr(m_pDict, "Ff")->GetInteger()
: 0;
m_Flags = 0;
- if (flags & 1) {
+ if (flags & 1)
m_Flags |= kFormFieldReadOnly;
- }
- if (flags & 2) {
+ if (flags & 2)
m_Flags |= kFormFieldRequired;
- }
- if (flags & 4) {
+ if (flags & 4)
m_Flags |= kFormFieldNoExport;
- }
+
if (type_name == "Btn") {
if (flags & 0x8000) {
m_Type = RadioButton;
- if (flags & 0x4000) {
+ if (flags & 0x4000)
m_Flags |= kFormRadioNoToggleOff;
- }
- if (flags & 0x2000000) {
+ if (flags & 0x2000000)
m_Flags |= kFormRadioUnison;
- }
} else if (flags & 0x10000) {
m_Type = PushButton;
} else {
@@ -94,39 +124,34 @@ void CPDF_FormField::SyncFieldFlags() {
m_Type = RichText;
} else {
m_Type = Text;
- if (flags & 0x1000) {
+ if (flags & 0x1000)
m_Flags |= kFormTextMultiLine;
- }
- if (flags & 0x2000) {
+ if (flags & 0x2000)
m_Flags |= kFormTextPassword;
- }
- if (flags & 0x800000) {
+ if (flags & 0x800000)
m_Flags |= kFormTextNoScroll;
- }
- if (flags & 0x100000) {
+ if (flags & 0x100000)
m_Flags |= kFormTextComb;
- }
}
LoadDA();
} else if (type_name == "Ch") {
if (flags & 0x20000) {
m_Type = ComboBox;
- if (flags & 0x40000) {
+ if (flags & 0x40000)
m_Flags |= kFormComboEdit;
- }
} else {
m_Type = ListBox;
- if (flags & 0x200000) {
+ if (flags & 0x200000)
m_Flags |= kFormListMultiSelect;
- }
}
LoadDA();
} else if (type_name == "Sig") {
m_Type = Sign;
}
}
+
CFX_WideString CPDF_FormField::GetFullName() const {
- return ::GetFullName(m_pDict);
+ return FPDF_GetFullName(m_pDict);
}
FX_BOOL CPDF_FormField::ResetField(FX_BOOL bNotify) {
@@ -137,20 +162,18 @@ FX_BOOL CPDF_FormField::ResetField(FX_BOOL bNotify) {
if (iCount) {
// TODO(weili): Check whether anything special needs to be done for
// unison field. Otherwise, merge these branches.
- if (PDF_FormField_IsUnison(this)) {
- for (int i = 0; i < iCount; i++) {
+ if (IsUnison(this)) {
+ for (int i = 0; i < iCount; i++)
CheckControl(i, GetControl(i)->IsDefaultChecked(), FALSE);
- }
} else {
- for (int i = 0; i < iCount; i++) {
+ for (int i = 0; i < iCount; i++)
CheckControl(i, GetControl(i)->IsDefaultChecked(), FALSE);
- }
}
}
- if (bNotify && m_pForm->m_pFormNotify) {
+ if (bNotify && m_pForm->m_pFormNotify)
m_pForm->m_pFormNotify->AfterCheckedStatusChange(this);
- }
- } break;
+ break;
+ }
case CPDF_FormField::ComboBox:
case CPDF_FormField::ListBox: {
CFX_WideString csValue;
@@ -165,7 +188,8 @@ FX_BOOL CPDF_FormField::ResetField(FX_BOOL bNotify) {
SetItemSelection(iIndex, TRUE);
if (bNotify)
NotifyListOrComboBoxAfterChange();
- } break;
+ break;
+ }
case CPDF_FormField::Text:
case CPDF_FormField::RichText:
case CPDF_FormField::File:
@@ -203,7 +227,8 @@ FX_BOOL CPDF_FormField::ResetField(FX_BOOL bNotify) {
}
if (bNotify)
NotifyAfterValueChange();
- } break;
+ break;
+ }
}
return TRUE;
}
@@ -250,39 +275,29 @@ CPDF_AAction CPDF_FormField::GetAdditionalAction() const {
CFX_WideString CPDF_FormField::GetAlternateName() const {
CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "TU");
- if (!pObj) {
- return L"";
- }
- return pObj->GetUnicodeText();
+ return pObj ? pObj->GetUnicodeText() : L"";
}
+
CFX_WideString CPDF_FormField::GetMappingName() const {
CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "TM");
- if (!pObj) {
- return L"";
- }
- return pObj->GetUnicodeText();
+ return pObj ? pObj->GetUnicodeText() : L"";
}
+
uint32_t CPDF_FormField::GetFieldFlags() const {
CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "Ff");
- if (!pObj) {
- return 0;
- }
- return pObj->GetInteger();
+ return pObj ? pObj->GetInteger() : 0;
}
+
CFX_ByteString CPDF_FormField::GetDefaultStyle() const {
CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "DS");
- if (!pObj) {
- return "";
- }
- return pObj->GetString();
+ return pObj ? pObj->GetString() : "";
}
+
CFX_WideString CPDF_FormField::GetRichTextString() const {
CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "RV");
- if (!pObj) {
- return L"";
- }
- return pObj->GetUnicodeText();
+ return pObj ? pObj->GetUnicodeText() : L"";
}
+
CFX_WideString CPDF_FormField::GetValue(FX_BOOL bDefault) const {
if (GetType() == CheckBox || GetType() == RadioButton)
return GetCheckValue(bDefault);
@@ -290,16 +305,15 @@ CFX_WideString CPDF_FormField::GetValue(FX_BOOL bDefault) const {
CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, bDefault ? "DV" : "V");
if (!pValue) {
if (!bDefault) {
- if (m_Type == RichText) {
+ if (m_Type == RichText)
pValue = FPDF_GetFieldAttr(m_pDict, "V");
- }
- if (!pValue && m_Type != Text) {
+ if (!pValue && m_Type != Text)
pValue = FPDF_GetFieldAttr(m_pDict, "DV");
- }
}
if (!pValue)
return CFX_WideString();
}
+
switch (pValue->GetType()) {
case CPDF_Object::STRING:
case CPDF_Object::STREAM:
@@ -356,7 +370,8 @@ FX_BOOL CPDF_FormField::SetValue(const CFX_WideString& value,
}
if (bNotify)
NotifyAfterValueChange();
- } break;
+ break;
+ }
case ListBox: {
int iIndex = FindOptionValue(value);
if (iIndex < 0)
@@ -444,9 +459,8 @@ int CPDF_FormField::GetSelectedIndex(int index) const {
if (index < CountSelectedOptions()) {
int iOptIndex = GetSelectedOptionIndex(index);
CFX_WideString csOpt = GetOptionValue(iOptIndex);
- if (csOpt == sel_value) {
+ if (csOpt == sel_value)
return iOptIndex;
- }
}
for (int i = 0; i < CountOptions(); i++) {
if (sel_value == GetOptionValue(i))
@@ -474,19 +488,17 @@ FX_BOOL CPDF_FormField::ClearSelection(FX_BOOL bNotify) {
FX_BOOL CPDF_FormField::IsItemSelected(int index) const {
ASSERT(GetType() == ComboBox || GetType() == ListBox);
- if (index < 0 || index >= CountOptions()) {
+ if (index < 0 || index >= CountOptions())
return FALSE;
- }
- if (IsOptionSelected(index)) {
+ if (IsOptionSelected(index))
return TRUE;
- }
+
CFX_WideString opt_value = GetOptionValue(index);
CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, "V");
if (!pValue) {
pValue = FPDF_GetFieldAttr(m_pDict, "I");
- if (!pValue) {
+ if (!pValue)
return FALSE;
- }
}
if (pValue->IsString())
@@ -623,9 +635,11 @@ CFX_WideString CPDF_FormField::GetOptionText(int index, int sub_index) const {
CPDF_String* pString = ToString(pOption);
return pString ? pString->GetUnicodeText() : CFX_WideString();
}
+
CFX_WideString CPDF_FormField::GetOptionLabel(int index) const {
return GetOptionText(index, 1);
}
+
CFX_WideString CPDF_FormField::GetOptionValue(int index) const {
return GetOptionText(index, 0);
}
@@ -707,37 +721,35 @@ FX_BOOL CPDF_FormField::CheckControl(int iControlIndex,
bool bNotify) {
ASSERT(GetType() == CheckBox || GetType() == RadioButton);
CPDF_FormControl* pControl = GetControl(iControlIndex);
- if (!pControl) {
+ if (!pControl)
return FALSE;
- }
- if (!bChecked && pControl->IsChecked() == bChecked) {
+ if (!bChecked && pControl->IsChecked() == bChecked)
return FALSE;
- }
+
CFX_WideString csWExport = pControl->GetExportValue();
CFX_ByteString csBExport = PDF_EncodeText(csWExport);
int iCount = CountControls();
- bool bUnison = PDF_FormField_IsUnison(this);
+ bool bUnison = IsUnison(this);
for (int i = 0; i < iCount; i++) {
CPDF_FormControl* pCtrl = GetControl(i);
if (bUnison) {
CFX_WideString csEValue = pCtrl->GetExportValue();
if (csEValue == csWExport) {
- if (pCtrl->GetOnStateName() == pControl->GetOnStateName()) {
+ if (pCtrl->GetOnStateName() == pControl->GetOnStateName())
pCtrl->CheckControl(bChecked);
- } else if (bChecked) {
+ else if (bChecked)
pCtrl->CheckControl(FALSE);
- }
} else if (bChecked) {
pCtrl->CheckControl(FALSE);
}
} else {
- if (i == iControlIndex) {
+ if (i == iControlIndex)
pCtrl->CheckControl(bChecked);
- } else if (bChecked) {
+ else if (bChecked)
pCtrl->CheckControl(FALSE);
- }
}
}
+
CPDF_Object* pOpt = FPDF_GetFieldAttr(m_pDict, "Opt");
if (!ToArray(pOpt)) {
if (bChecked) {
@@ -745,12 +757,10 @@ FX_BOOL CPDF_FormField::CheckControl(int iControlIndex,
} else {
CFX_ByteString csV;
CPDF_Object* pV = FPDF_GetFieldAttr(m_pDict, "V");
- if (pV) {
+ if (pV)
csV = pV->GetString();
- }
- if (csV == csBExport) {
+ if (csV == csBExport)
m_pDict->SetAtName("V", "Off");
- }
}
} else if (bChecked) {
CFX_ByteString csIndex;
diff --git a/core/fpdfdoc/cpdf_iconfit.cpp b/core/fpdfdoc/cpdf_iconfit.cpp
new file mode 100644
index 0000000000..3b3a09a54b
--- /dev/null
+++ b/core/fpdfdoc/cpdf_iconfit.cpp
@@ -0,0 +1,48 @@
+// Copyright 2016 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 "core/fpdfdoc/include/cpdf_iconfit.h"
+
+#include "core/fpdfapi/fpdf_parser/include/cpdf_array.h"
+#include "core/fpdfapi/fpdf_parser/include/cpdf_dictionary.h"
+#include "core/fxcrt/include/fx_string.h"
+
+CPDF_IconFit::ScaleMethod CPDF_IconFit::GetScaleMethod() {
+ if (!m_pDict)
+ return Always;
+
+ CFX_ByteString csSW = m_pDict->GetStringBy("SW", "A");
+ if (csSW == "B")
+ return Bigger;
+ if (csSW == "S")
+ return Smaller;
+ if (csSW == "N")
+ return Never;
+ return Always;
+}
+
+FX_BOOL CPDF_IconFit::IsProportionalScale() {
+ return m_pDict ? m_pDict->GetStringBy("S", "P") != "A" : TRUE;
+}
+
+void CPDF_IconFit::GetIconPosition(FX_FLOAT& fLeft, FX_FLOAT& fBottom) {
+ fLeft = fBottom = 0.5;
+ if (!m_pDict)
+ return;
+
+ CPDF_Array* pA = m_pDict->GetArrayBy("A");
+ if (pA) {
+ uint32_t dwCount = pA->GetCount();
+ if (dwCount > 0)
+ fLeft = pA->GetNumberAt(0);
+ if (dwCount > 1)
+ fBottom = pA->GetNumberAt(1);
+ }
+}
+
+bool CPDF_IconFit::GetFittingBounds() {
+ return m_pDict ? m_pDict->GetBooleanBy("FB") : false;
+}
diff --git a/core/fpdfdoc/doc_form.cpp b/core/fpdfdoc/cpdf_interform.cpp
index 3dde448a24..cf728a7d4b 100644
--- a/core/fpdfdoc/doc_form.cpp
+++ b/core/fpdfdoc/cpdf_interform.cpp
@@ -1,4 +1,4 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
+// Copyright 2016 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.
@@ -6,6 +6,7 @@
#include <vector>
+#include "core/fpdfapi/fpdf_font/include/cpdf_font.h"
#include "core/fpdfapi/fpdf_font/include/cpdf_fontencoding.h"
#include "core/fpdfapi/fpdf_page/include/cpdf_page.h"
#include "core/fpdfapi/fpdf_parser/include/cfdf_document.h"
@@ -15,7 +16,7 @@
#include "core/fpdfdoc/include/cpdf_filespec.h"
#include "core/fpdfdoc/include/cpdf_formcontrol.h"
#include "core/fpdfdoc/include/cpdf_interform.h"
-#include "core/fpdfdoc/doc_utils.h"
+#include "core/fxge/include/fx_font.h"
#include "third_party/base/stl_util.h"
namespace {
@@ -32,8 +33,8 @@ const struct SupportFieldEncoding {
{"UHC", 949},
};
-CFX_WideString FPDFDOC_FDF_GetFieldValue(const CPDF_Dictionary& pFieldDict,
- const CFX_ByteString& bsEncoding) {
+CFX_WideString GetFieldValue(const CPDF_Dictionary& pFieldDict,
+ const CFX_ByteString& bsEncoding) {
const CFX_ByteString csBValue = pFieldDict.GetStringBy("V");
for (const auto& encoding : g_fieldEncoding) {
if (bsEncoding == encoding.m_name)
@@ -46,7 +47,419 @@ CFX_WideString FPDFDOC_FDF_GetFieldValue(const CPDF_Dictionary& pFieldDict,
return CFX_WideString::FromLocal(csBValue.AsStringC());
}
-} // namespace
+void AddFont(CPDF_Dictionary*& pFormDict,
+ CPDF_Document* pDocument,
+ const CPDF_Font* pFont,
+ CFX_ByteString& csNameTag);
+
+void InitDict(CPDF_Dictionary*& pFormDict, CPDF_Document* pDocument) {
+ if (!pDocument)
+ return;
+
+ if (!pFormDict) {
+ pFormDict = new CPDF_Dictionary;
+ uint32_t dwObjNum = pDocument->AddIndirectObject(pFormDict);
+ CPDF_Dictionary* pRoot = pDocument->GetRoot();
+ pRoot->SetAtReference("AcroForm", pDocument, dwObjNum);
+ }
+
+ CFX_ByteString csDA;
+ if (!pFormDict->KeyExist("DR")) {
+ CFX_ByteString csBaseName;
+ CFX_ByteString csDefault;
+ uint8_t charSet = CPDF_InterForm::GetNativeCharSet();
+ CPDF_Font* pFont = CPDF_InterForm::AddStandardFont(pDocument, "Helvetica");
+ if (pFont) {
+ AddFont(pFormDict, pDocument, pFont, csBaseName);
+ csDefault = csBaseName;
+ }
+ if (charSet != FXFONT_ANSI_CHARSET) {
+ CFX_ByteString csFontName =
+ CPDF_InterForm::GetNativeFont(charSet, nullptr);
+ if (!pFont || csFontName != "Helvetica") {
+ pFont = CPDF_InterForm::AddNativeFont(pDocument);
+ if (pFont) {
+ csBaseName = "";
+ AddFont(pFormDict, pDocument, pFont, csBaseName);
+ csDefault = csBaseName;
+ }
+ }
+ }
+ if (pFont)
+ csDA = "/" + PDF_NameEncode(csDefault) + " 0 Tf";
+ }
+ if (!csDA.IsEmpty())
+ csDA += " ";
+
+ csDA += "0 g";
+ if (!pFormDict->KeyExist("DA"))
+ pFormDict->SetAtString("DA", csDA);
+}
+
+uint32_t CountFonts(CPDF_Dictionary* pFormDict) {
+ if (!pFormDict)
+ return 0;
+
+ CPDF_Dictionary* pDR = pFormDict->GetDictBy("DR");
+ if (!pDR)
+ return 0;
+
+ CPDF_Dictionary* pFonts = pDR->GetDictBy("Font");
+ if (!pFonts)
+ return 0;
+
+ uint32_t dwCount = 0;
+ for (const auto& it : *pFonts) {
+ CPDF_Object* pObj = it.second;
+ if (!pObj)
+ continue;
+
+ if (CPDF_Dictionary* pDirect = ToDictionary(pObj->GetDirect())) {
+ if (pDirect->GetStringBy("Type") == "Font")
+ dwCount++;
+ }
+ }
+ return dwCount;
+}
+
+CPDF_Font* GetFont(CPDF_Dictionary* pFormDict,
+ CPDF_Document* pDocument,
+ uint32_t index,
+ CFX_ByteString& csNameTag) {
+ if (!pFormDict)
+ return nullptr;
+
+ CPDF_Dictionary* pDR = pFormDict->GetDictBy("DR");
+ if (!pDR)
+ return nullptr;
+
+ CPDF_Dictionary* pFonts = pDR->GetDictBy("Font");
+ if (!pFonts)
+ return nullptr;
+
+ uint32_t dwCount = 0;
+ for (const auto& it : *pFonts) {
+ const CFX_ByteString& csKey = it.first;
+ CPDF_Object* pObj = it.second;
+ if (!pObj)
+ continue;
+
+ CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect());
+ if (!pElement)
+ continue;
+ if (pElement->GetStringBy("Type") != "Font")
+ continue;
+ if (dwCount == index) {
+ csNameTag = csKey;
+ return pDocument->LoadFont(pElement);
+ }
+ dwCount++;
+ }
+ return nullptr;
+}
+
+CPDF_Font* GetFont(CPDF_Dictionary* pFormDict,
+ CPDF_Document* pDocument,
+ CFX_ByteString csNameTag) {
+ CFX_ByteString csAlias = PDF_NameDecode(csNameTag);
+ if (!pFormDict || csAlias.IsEmpty())
+ return nullptr;
+
+ CPDF_Dictionary* pDR = pFormDict->GetDictBy("DR");
+ if (!pDR)
+ return nullptr;
+
+ CPDF_Dictionary* pFonts = pDR->GetDictBy("Font");
+ if (!pFonts)
+ return nullptr;
+
+ CPDF_Dictionary* pElement = pFonts->GetDictBy(csAlias);
+ if (!pElement)
+ return nullptr;
+
+ if (pElement->GetStringBy("Type") == "Font")
+ return pDocument->LoadFont(pElement);
+ return nullptr;
+}
+
+CPDF_Font* GetFont(CPDF_Dictionary* pFormDict,
+ CPDF_Document* pDocument,
+ CFX_ByteString csFontName,
+ CFX_ByteString& csNameTag) {
+ if (!pFormDict || csFontName.IsEmpty())
+ return nullptr;
+
+ CPDF_Dictionary* pDR = pFormDict->GetDictBy("DR");
+ if (!pDR)
+ return nullptr;
+
+ CPDF_Dictionary* pFonts = pDR->GetDictBy("Font");
+ if (!pFonts)
+ return nullptr;
+
+ for (const auto& it : *pFonts) {
+ const CFX_ByteString& csKey = it.first;
+ CPDF_Object* pObj = it.second;
+ if (!pObj)
+ continue;
+
+ CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect());
+ if (!pElement)
+ continue;
+ if (pElement->GetStringBy("Type") != "Font")
+ continue;
+
+ CPDF_Font* pFind = pDocument->LoadFont(pElement);
+ if (!pFind)
+ continue;
+
+ CFX_ByteString csBaseFont;
+ csBaseFont = pFind->GetBaseFont();
+ csBaseFont.Remove(' ');
+ if (csBaseFont == csFontName) {
+ csNameTag = csKey;
+ return pFind;
+ }
+ }
+ return nullptr;
+}
+
+CPDF_Font* GetNativeFont(CPDF_Dictionary* pFormDict,
+ CPDF_Document* pDocument,
+ uint8_t charSet,
+ CFX_ByteString& csNameTag) {
+ if (!pFormDict)
+ return nullptr;
+
+ CPDF_Dictionary* pDR = pFormDict->GetDictBy("DR");
+ if (!pDR)
+ return nullptr;
+
+ CPDF_Dictionary* pFonts = pDR->GetDictBy("Font");
+ if (!pFonts)
+ return nullptr;
+
+ for (const auto& it : *pFonts) {
+ const CFX_ByteString& csKey = it.first;
+ CPDF_Object* pObj = it.second;
+ if (!pObj)
+ continue;
+
+ CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect());
+ if (!pElement)
+ continue;
+ if (pElement->GetStringBy("Type") != "Font")
+ continue;
+ CPDF_Font* pFind = pDocument->LoadFont(pElement);
+ if (!pFind)
+ continue;
+
+ CFX_SubstFont* pSubst = pFind->GetSubstFont();
+ if (!pSubst)
+ continue;
+
+ if (pSubst->m_Charset == (int)charSet) {
+ csNameTag = csKey;
+ return pFind;
+ }
+ }
+ return nullptr;
+}
+
+CPDF_Font* GetDefaultFont(CPDF_Dictionary* pFormDict,
+ CPDF_Document* pDocument) {
+ if (!pFormDict)
+ return nullptr;
+
+ CPDF_DefaultAppearance cDA(pFormDict->GetStringBy("DA"));
+ CFX_ByteString csFontNameTag;
+ FX_FLOAT fFontSize;
+ cDA.GetFont(csFontNameTag, fFontSize);
+ return GetFont(pFormDict, pDocument, csFontNameTag);
+}
+
+FX_BOOL FindFont(CPDF_Dictionary* pFormDict,
+ const CPDF_Font* pFont,
+ CFX_ByteString& csNameTag) {
+ if (!pFormDict || !pFont)
+ return FALSE;
+
+ CPDF_Dictionary* pDR = pFormDict->GetDictBy("DR");
+ if (!pDR)
+ return FALSE;
+
+ CPDF_Dictionary* pFonts = pDR->GetDictBy("Font");
+ if (!pFonts)
+ return FALSE;
+
+ for (const auto& it : *pFonts) {
+ const CFX_ByteString& csKey = it.first;
+ CPDF_Object* pObj = it.second;
+ if (!pObj)
+ continue;
+
+ CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect());
+ if (!pElement)
+ continue;
+ if (pElement->GetStringBy("Type") != "Font")
+ continue;
+ if (pFont->GetFontDict() == pElement) {
+ csNameTag = csKey;
+ return TRUE;
+ }
+ }
+ return FALSE;
+}
+
+CPDF_Font* GetNativeFont(CPDF_Dictionary* pFormDict,
+ CPDF_Document* pDocument,
+ CFX_ByteString& csNameTag) {
+ csNameTag.clear();
+ uint8_t charSet = CPDF_InterForm::GetNativeCharSet();
+ CPDF_Font* pFont = GetDefaultFont(pFormDict, pDocument);
+ if (pFont) {
+ CFX_SubstFont* pSubst = pFont->GetSubstFont();
+ if (pSubst && pSubst->m_Charset == (int)charSet) {
+ FindFont(pFormDict, pFont, csNameTag);
+ return pFont;
+ }
+ }
+ return GetNativeFont(pFormDict, pDocument, charSet, csNameTag);
+}
+
+FX_BOOL FindFont(CPDF_Dictionary* pFormDict,
+ CPDF_Document* pDocument,
+ CFX_ByteString csFontName,
+ CPDF_Font*& pFont,
+ CFX_ByteString& csNameTag) {
+ if (!pFormDict)
+ return FALSE;
+
+ CPDF_Dictionary* pDR = pFormDict->GetDictBy("DR");
+ if (!pDR)
+ return FALSE;
+
+ CPDF_Dictionary* pFonts = pDR->GetDictBy("Font");
+ if (!pFonts)
+ return FALSE;
+ if (csFontName.GetLength() > 0)
+ csFontName.Remove(' ');
+
+ for (const auto& it : *pFonts) {
+ const CFX_ByteString& csKey = it.first;
+ CPDF_Object* pObj = it.second;
+ if (!pObj)
+ continue;
+
+ CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect());
+ if (!pElement)
+ continue;
+ if (pElement->GetStringBy("Type") != "Font")
+ continue;
+
+ pFont = pDocument->LoadFont(pElement);
+ if (!pFont)
+ continue;
+
+ CFX_ByteString csBaseFont;
+ csBaseFont = pFont->GetBaseFont();
+ csBaseFont.Remove(' ');
+ if (csBaseFont == csFontName) {
+ csNameTag = csKey;
+ return TRUE;
+ }
+ }
+ return FALSE;
+}
+
+void AddFont(CPDF_Dictionary*& pFormDict,
+ CPDF_Document* pDocument,
+ const CPDF_Font* pFont,
+ CFX_ByteString& csNameTag) {
+ if (!pFont)
+ return;
+ if (!pFormDict)
+ InitDict(pFormDict, pDocument);
+
+ CFX_ByteString csTag;
+ if (FindFont(pFormDict, pFont, csTag)) {
+ csNameTag = csTag;
+ return;
+ }
+ if (!pFormDict)
+ InitDict(pFormDict, pDocument);
+
+ CPDF_Dictionary* pDR = pFormDict->GetDictBy("DR");
+ if (!pDR) {
+ pDR = new CPDF_Dictionary;
+ pFormDict->SetAt("DR", pDR);
+ }
+ CPDF_Dictionary* pFonts = pDR->GetDictBy("Font");
+ if (!pFonts) {
+ pFonts = new CPDF_Dictionary;
+ pDR->SetAt("Font", pFonts);
+ }
+ if (csNameTag.IsEmpty())
+ csNameTag = pFont->GetBaseFont();
+
+ csNameTag.Remove(' ');
+ csNameTag = CPDF_InterForm::GenerateNewResourceName(pDR, "Font", 4,
+ csNameTag.c_str());
+ pFonts->SetAtReference(csNameTag, pDocument, pFont->GetFontDict());
+}
+
+CPDF_Font* AddNativeFont(CPDF_Dictionary*& pFormDict,
+ CPDF_Document* pDocument,
+ uint8_t charSet,
+ CFX_ByteString& csNameTag) {
+ if (!pFormDict)
+ InitDict(pFormDict, pDocument);
+
+ CFX_ByteString csTemp;
+ CPDF_Font* pFont = GetNativeFont(pFormDict, pDocument, charSet, csTemp);
+ if (pFont) {
+ csNameTag = csTemp;
+ return pFont;
+ }
+ CFX_ByteString csFontName = CPDF_InterForm::GetNativeFont(charSet);
+ if (!csFontName.IsEmpty() &&
+ FindFont(pFormDict, pDocument, csFontName, pFont, csNameTag)) {
+ return pFont;
+ }
+ pFont = CPDF_InterForm::AddNativeFont(charSet, pDocument);
+ if (pFont)
+ AddFont(pFormDict, pDocument, pFont, csNameTag);
+
+ return pFont;
+}
+
+void RemoveFont(CPDF_Dictionary* pFormDict, const CPDF_Font* pFont) {
+ if (!pFormDict || !pFont)
+ return;
+
+ CFX_ByteString csTag;
+ if (!FindFont(pFormDict, pFont, csTag))
+ return;
+
+ CPDF_Dictionary* pDR = pFormDict->GetDictBy("DR");
+ CPDF_Dictionary* pFonts = pDR->GetDictBy("Font");
+ pFonts->RemoveAt(csTag);
+}
+
+void RemoveFont(CPDF_Dictionary* pFormDict, CFX_ByteString csNameTag) {
+ if (!pFormDict || csNameTag.IsEmpty())
+ return;
+
+ CPDF_Dictionary* pDR = pFormDict->GetDictBy("DR");
+ if (!pDR)
+ return;
+
+ CPDF_Dictionary* pFonts = pDR->GetDictBy("Font");
+ if (!pFonts)
+ return;
+
+ pFonts->RemoveAt(csNameTag);
+}
class CFieldNameExtractor {
public:
@@ -58,13 +471,12 @@ class CFieldNameExtractor {
void GetNext(const FX_WCHAR*& pSubName, FX_STRSIZE& size) {
pSubName = m_pCur;
- while (m_pCur < m_pEnd && m_pCur[0] != L'.') {
+ while (m_pCur < m_pEnd && m_pCur[0] != L'.')
m_pCur++;
- }
+
size = (FX_STRSIZE)(m_pCur - pSubName);
- if (m_pCur < m_pEnd && m_pCur[0] == L'.') {
+ if (m_pCur < m_pEnd && m_pCur[0] == L'.')
m_pCur++;
- }
}
protected:
@@ -73,31 +485,79 @@ class CFieldNameExtractor {
const FX_WCHAR* m_pEnd;
};
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
+typedef struct {
+ FX_BOOL bFind;
+ LOGFONTA lf;
+} PDF_FONTDATA;
+
+static int CALLBACK EnumFontFamExProc(ENUMLOGFONTEXA* lpelfe,
+ NEWTEXTMETRICEX* lpntme,
+ DWORD FontType,
+ LPARAM lParam) {
+ if (FontType != 0x004 || strchr(lpelfe->elfLogFont.lfFaceName, '@'))
+ return 1;
+
+ PDF_FONTDATA* pData = (PDF_FONTDATA*)lParam;
+ memcpy(&pData->lf, &lpelfe->elfLogFont, sizeof(LOGFONTA));
+ pData->bFind = TRUE;
+ return 0;
+}
+
+FX_BOOL RetrieveSpecificFont(LOGFONTA& lf) {
+ PDF_FONTDATA fd;
+ memset(&fd, 0, sizeof(PDF_FONTDATA));
+ HDC hDC = ::GetDC(nullptr);
+ EnumFontFamiliesExA(hDC, &lf, (FONTENUMPROCA)EnumFontFamExProc, (LPARAM)&fd,
+ 0);
+ ::ReleaseDC(nullptr, hDC);
+ if (fd.bFind)
+ memcpy(&lf, &fd.lf, sizeof(LOGFONTA));
+
+ return fd.bFind;
+}
+
+FX_BOOL RetrieveSpecificFont(uint8_t charSet,
+ uint8_t pitchAndFamily,
+ LPCSTR pcsFontName,
+ LOGFONTA& lf) {
+ memset(&lf, 0, sizeof(LOGFONTA));
+ lf.lfCharSet = charSet;
+ lf.lfPitchAndFamily = pitchAndFamily;
+ if (pcsFontName) {
+ // TODO(dsinclair): Should this be strncpy?
+ strcpy(lf.lfFaceName, pcsFontName);
+ }
+ return RetrieveSpecificFont(lf);
+}
+#endif // _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
+
+} // namespace
+
class CFieldTree {
public:
- struct _Node {
- _Node* parent;
- CFX_ArrayTemplate<_Node*> children;
+ struct Node {
+ Node* parent;
+ CFX_ArrayTemplate<Node*> children;
CFX_WideString short_name;
CPDF_FormField* field_ptr;
int CountFields(int nLevel = 0) {
- if (nLevel > nMaxRecursion) {
+ if (nLevel > nMaxRecursion)
return 0;
- }
- if (field_ptr) {
+ if (field_ptr)
return 1;
- }
+
int count = 0;
- for (int i = 0; i < children.GetSize(); i++) {
+ for (int i = 0; i < children.GetSize(); i++)
count += children.GetAt(i)->CountFields(nLevel + 1);
- }
return count;
}
+
CPDF_FormField* GetField(int* fields_to_go) {
if (field_ptr) {
- if (*fields_to_go == 0) {
+ if (*fields_to_go == 0)
return field_ptr;
- }
+
--*fields_to_go;
return nullptr;
}
@@ -107,63 +567,72 @@ class CFieldTree {
}
return nullptr;
}
+
CPDF_FormField* GetField(int index) {
int fields_to_go = index;
return GetField(&fields_to_go);
}
};
+
CFieldTree();
~CFieldTree();
+
void SetField(const CFX_WideString& full_name, CPDF_FormField* field_ptr);
CPDF_FormField* GetField(const CFX_WideString& full_name);
CPDF_FormField* RemoveField(const CFX_WideString& full_name);
void RemoveAll();
- _Node* FindNode(const CFX_WideString& full_name);
- _Node* AddChild(_Node* pParent,
- const CFX_WideString& short_name,
- CPDF_FormField* field_ptr);
- void RemoveNode(_Node* pNode, int nLevel = 0);
- _Node* _Lookup(_Node* pParent, const CFX_WideString& short_name);
- _Node m_Root;
+
+ Node* FindNode(const CFX_WideString& full_name);
+ Node* AddChild(Node* pParent,
+ const CFX_WideString& short_name,
+ CPDF_FormField* field_ptr);
+ void RemoveNode(Node* pNode, int nLevel = 0);
+
+ Node* Lookup(Node* pParent, const CFX_WideString& short_name);
+
+ Node m_Root;
};
+
CFieldTree::CFieldTree() {
m_Root.parent = nullptr;
m_Root.field_ptr = nullptr;
}
+
CFieldTree::~CFieldTree() {
RemoveAll();
}
-CFieldTree::_Node* CFieldTree::AddChild(_Node* pParent,
- const CFX_WideString& short_name,
- CPDF_FormField* field_ptr) {
- if (!pParent) {
+
+CFieldTree::Node* CFieldTree::AddChild(Node* pParent,
+ const CFX_WideString& short_name,
+ CPDF_FormField* field_ptr) {
+ if (!pParent)
return nullptr;
- }
- _Node* pNode = new _Node;
+
+ Node* pNode = new Node;
pNode->parent = pParent;
pNode->short_name = short_name;
pNode->field_ptr = field_ptr;
pParent->children.Add(pNode);
return pNode;
}
-void CFieldTree::RemoveNode(_Node* pNode, int nLevel) {
- if (!pNode) {
+
+void CFieldTree::RemoveNode(Node* pNode, int nLevel) {
+ if (!pNode)
return;
- }
if (nLevel <= nMaxRecursion) {
- for (int i = 0; i < pNode->children.GetSize(); i++) {
+ for (int i = 0; i < pNode->children.GetSize(); i++)
RemoveNode(pNode->children[i], nLevel + 1);
- }
}
delete pNode;
}
-CFieldTree::_Node* CFieldTree::_Lookup(_Node* pParent,
- const CFX_WideString& short_name) {
- if (!pParent) {
+
+CFieldTree::Node* CFieldTree::Lookup(Node* pParent,
+ const CFX_WideString& short_name) {
+ if (!pParent)
return nullptr;
- }
+
for (int i = 0; i < pParent->children.GetSize(); i++) {
- _Node* pNode = pParent->children[i];
+ Node* pNode = pParent->children[i];
if (pNode->short_name.GetLength() == short_name.GetLength() &&
FXSYS_memcmp(pNode->short_name.c_str(), short_name.c_str(),
short_name.GetLength() * sizeof(FX_WCHAR)) == 0) {
@@ -172,67 +641,72 @@ CFieldTree::_Node* CFieldTree::_Lookup(_Node* pParent,
}
return nullptr;
}
+
void CFieldTree::RemoveAll() {
- for (int i = 0; i < m_Root.children.GetSize(); i++) {
+ for (int i = 0; i < m_Root.children.GetSize(); i++)
RemoveNode(m_Root.children[i]);
- }
}
+
void CFieldTree::SetField(const CFX_WideString& full_name,
CPDF_FormField* field_ptr) {
- if (full_name == L"") {
+ if (full_name == L"")
return;
- }
+
CFieldNameExtractor name_extractor(full_name);
const FX_WCHAR* pName;
FX_STRSIZE nLength;
name_extractor.GetNext(pName, nLength);
- _Node *pNode = &m_Root, *pLast = nullptr;
+ Node* pNode = &m_Root;
+ Node* pLast = nullptr;
while (nLength > 0) {
pLast = pNode;
CFX_WideString name = CFX_WideString(pName, nLength);
- pNode = _Lookup(pLast, name);
- if (!pNode) {
+ pNode = Lookup(pLast, name);
+ if (!pNode)
pNode = AddChild(pLast, name, nullptr);
- }
+
name_extractor.GetNext(pName, nLength);
}
- if (pNode != &m_Root) {
+ if (pNode != &m_Root)
pNode->field_ptr = field_ptr;
- }
}
+
CPDF_FormField* CFieldTree::GetField(const CFX_WideString& full_name) {
- if (full_name == L"") {
+ if (full_name == L"")
return nullptr;
- }
+
CFieldNameExtractor name_extractor(full_name);
const FX_WCHAR* pName;
FX_STRSIZE nLength;
name_extractor.GetNext(pName, nLength);
- _Node *pNode = &m_Root, *pLast = nullptr;
+ Node* pNode = &m_Root;
+ Node* pLast = nullptr;
while (nLength > 0 && pNode) {
pLast = pNode;
CFX_WideString name = CFX_WideString(pName, nLength);
- pNode = _Lookup(pLast, name);
+ pNode = Lookup(pLast, name);
name_extractor.GetNext(pName, nLength);
}
return pNode ? pNode->field_ptr : nullptr;
}
+
CPDF_FormField* CFieldTree::RemoveField(const CFX_WideString& full_name) {
- if (full_name == L"") {
+ if (full_name == L"")
return nullptr;
- }
+
CFieldNameExtractor name_extractor(full_name);
const FX_WCHAR* pName;
FX_STRSIZE nLength;
name_extractor.GetNext(pName, nLength);
- _Node* pNode = &m_Root;
- _Node* pLast = nullptr;
+ Node* pNode = &m_Root;
+ Node* pLast = nullptr;
while (nLength > 0 && pNode) {
pLast = pNode;
CFX_WideString name = CFX_WideString(pName, nLength);
- pNode = _Lookup(pLast, name);
+ pNode = Lookup(pLast, name);
name_extractor.GetNext(pName, nLength);
}
+
if (pNode && pNode != &m_Root) {
for (int i = 0; i < pLast->children.GetSize(); i++) {
if (pNode == pLast->children[i]) {
@@ -246,24 +720,94 @@ CPDF_FormField* CFieldTree::RemoveField(const CFX_WideString& full_name) {
}
return nullptr;
}
-CFieldTree::_Node* CFieldTree::FindNode(const CFX_WideString& full_name) {
- if (full_name == L"") {
+
+CFieldTree::Node* CFieldTree::FindNode(const CFX_WideString& full_name) {
+ if (full_name == L"")
return nullptr;
- }
+
CFieldNameExtractor name_extractor(full_name);
const FX_WCHAR* pName;
FX_STRSIZE nLength;
name_extractor.GetNext(pName, nLength);
- _Node *pNode = &m_Root, *pLast = nullptr;
+ Node* pNode = &m_Root;
+ Node* pLast = nullptr;
while (nLength > 0 && pNode) {
pLast = pNode;
CFX_WideString name = CFX_WideString(pName, nLength);
- pNode = _Lookup(pLast, name);
+ pNode = Lookup(pLast, name);
name_extractor.GetNext(pName, nLength);
}
return pNode;
}
+CPDF_Font* AddNativeInterFormFont(CPDF_Dictionary*& pFormDict,
+ CPDF_Document* pDocument,
+ CFX_ByteString& csNameTag) {
+ uint8_t charSet = CPDF_InterForm::GetNativeCharSet();
+ return AddNativeFont(pFormDict, pDocument, charSet, csNameTag);
+}
+
+// static
+uint8_t CPDF_InterForm::GetNativeCharSet() {
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
+ uint8_t charSet = ANSI_CHARSET;
+ UINT iCodePage = ::GetACP();
+ switch (iCodePage) {
+ case 932:
+ charSet = SHIFTJIS_CHARSET;
+ break;
+ case 936:
+ charSet = GB2312_CHARSET;
+ break;
+ case 950:
+ charSet = CHINESEBIG5_CHARSET;
+ break;
+ case 1252:
+ charSet = ANSI_CHARSET;
+ break;
+ case 874:
+ charSet = THAI_CHARSET;
+ break;
+ case 949:
+ charSet = HANGUL_CHARSET;
+ break;
+ case 1200:
+ charSet = ANSI_CHARSET;
+ break;
+ case 1250:
+ charSet = EASTEUROPE_CHARSET;
+ break;
+ case 1251:
+ charSet = RUSSIAN_CHARSET;
+ break;
+ case 1253:
+ charSet = GREEK_CHARSET;
+ break;
+ case 1254:
+ charSet = TURKISH_CHARSET;
+ break;
+ case 1255:
+ charSet = HEBREW_CHARSET;
+ break;
+ case 1256:
+ charSet = ARABIC_CHARSET;
+ break;
+ case 1257:
+ charSet = BALTIC_CHARSET;
+ break;
+ case 1258:
+ charSet = VIETNAMESE_CHARSET;
+ break;
+ case 1361:
+ charSet = JOHAB_CHARSET;
+ break;
+ }
+ return charSet;
+#else
+ return 0;
+#endif
+}
+
CPDF_InterForm::CPDF_InterForm(CPDF_Document* pDocument)
: m_pDocument(pDocument),
m_pFormDict(nullptr),
@@ -290,9 +834,8 @@ CPDF_InterForm::~CPDF_InterForm() {
delete it.second;
int nCount = m_pFieldTree->m_Root.CountFields();
- for (int i = 0; i < nCount; ++i) {
+ for (int i = 0; i < nCount; ++i)
delete m_pFieldTree->m_Root.GetField(i);
- }
}
FX_BOOL CPDF_InterForm::s_bUpdateAP = TRUE;
@@ -313,24 +856,22 @@ CFX_ByteString CPDF_InterForm::GenerateNewResourceName(
CFX_ByteString csStr = csPrefix;
CFX_ByteString csBType = csType;
if (csStr.IsEmpty()) {
- if (csBType == "ExtGState") {
+ if (csBType == "ExtGState")
csStr = "GS";
- } else if (csBType == "ColorSpace") {
+ else if (csBType == "ColorSpace")
csStr = "CS";
- } else if (csBType == "Font") {
+ else if (csBType == "Font")
csStr = "ZiTi";
- } else {
+ else
csStr = "Res";
- }
}
CFX_ByteString csTmp = csStr;
int iCount = csStr.GetLength();
int m = 0;
if (iMinLen > 0) {
csTmp = "";
- while (m < iMinLen && m < iCount) {
+ while (m < iMinLen && m < iCount)
csTmp += csStr[m++];
- }
while (m < iMinLen) {
csTmp += '0' + m % 10;
m++;
@@ -338,72 +879,28 @@ CFX_ByteString CPDF_InterForm::GenerateNewResourceName(
} else {
m = iCount;
}
- if (!pResDict) {
+ if (!pResDict)
return csTmp;
- }
+
CPDF_Dictionary* pDict = pResDict->GetDictBy(csType);
- if (!pDict) {
+ if (!pDict)
return csTmp;
- }
+
int num = 0;
CFX_ByteString bsNum;
while (TRUE) {
CFX_ByteString csKey = csTmp + bsNum;
- if (!pDict->KeyExist(csKey)) {
+ if (!pDict->KeyExist(csKey))
return csKey;
- }
- if (m < iCount) {
+ if (m < iCount)
csTmp += csStr[m++];
- } else {
+ else
bsNum.Format("%d", num++);
- }
+
m++;
}
return csTmp;
}
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-typedef struct PDF_FONTDATA_ {
- FX_BOOL bFind;
- LOGFONTA lf;
-} PDF_FONTDATA, FAR* LPDF_FONTDATA;
-static int CALLBACK EnumFontFamExProc(ENUMLOGFONTEXA* lpelfe,
- NEWTEXTMETRICEX* lpntme,
- DWORD FontType,
- LPARAM lParam) {
- if (FontType != 0x004 || strchr(lpelfe->elfLogFont.lfFaceName, '@')) {
- return 1;
- }
- LPDF_FONTDATA pData = (LPDF_FONTDATA)lParam;
- memcpy(&pData->lf, &lpelfe->elfLogFont, sizeof(LOGFONTA));
- pData->bFind = TRUE;
- return 0;
-}
-static FX_BOOL RetrieveSpecificFont(LOGFONTA& lf) {
- PDF_FONTDATA fd;
- memset(&fd, 0, sizeof(PDF_FONTDATA));
- HDC hDC = ::GetDC(nullptr);
- EnumFontFamiliesExA(hDC, &lf, (FONTENUMPROCA)EnumFontFamExProc, (LPARAM)&fd,
- 0);
- ::ReleaseDC(nullptr, hDC);
- if (fd.bFind) {
- memcpy(&lf, &fd.lf, sizeof(LOGFONTA));
- }
- return fd.bFind;
-}
-static FX_BOOL RetrieveSpecificFont(uint8_t charSet,
- uint8_t pitchAndFamily,
- LPCSTR pcsFontName,
- LOGFONTA& lf) {
- memset(&lf, 0, sizeof(LOGFONTA));
- lf.lfCharSet = charSet;
- lf.lfPitchAndFamily = pitchAndFamily;
- if (pcsFontName) {
- // TODO(dsinclair): Should this be strncpy?
- strcpy(lf.lfFaceName, pcsFontName);
- }
- return RetrieveSpecificFont(lf);
-}
-#endif // _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
CPDF_Font* CPDF_InterForm::AddStandardFont(CPDF_Document* pDocument,
CFX_ByteString csFontName) {
@@ -449,9 +946,9 @@ CFX_ByteString CPDF_InterForm::GetNativeFont(uint8_t charSet, void* pLogFont) {
RetrieveSpecificFont(charSet, DEFAULT_PITCH | FF_DONTCARE, nullptr, lf);
}
if (bRet) {
- if (pLogFont) {
+ if (pLogFont)
memcpy(pLogFont, &lf, sizeof(LOGFONTA));
- }
+
csFontName = lf.lfFaceName;
return csFontName;
}
@@ -467,67 +964,6 @@ CFX_ByteString CPDF_InterForm::GetNativeFont(void* pLogFont) {
#endif
}
-// static
-uint8_t CPDF_InterForm::GetNativeCharSet() {
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
- uint8_t charSet = ANSI_CHARSET;
- UINT iCodePage = ::GetACP();
- switch (iCodePage) {
- case 932:
- charSet = SHIFTJIS_CHARSET;
- break;
- case 936:
- charSet = GB2312_CHARSET;
- break;
- case 950:
- charSet = CHINESEBIG5_CHARSET;
- break;
- case 1252:
- charSet = ANSI_CHARSET;
- break;
- case 874:
- charSet = THAI_CHARSET;
- break;
- case 949:
- charSet = HANGUL_CHARSET;
- break;
- case 1200:
- charSet = ANSI_CHARSET;
- break;
- case 1250:
- charSet = EASTEUROPE_CHARSET;
- break;
- case 1251:
- charSet = RUSSIAN_CHARSET;
- break;
- case 1253:
- charSet = GREEK_CHARSET;
- break;
- case 1254:
- charSet = TURKISH_CHARSET;
- break;
- case 1255:
- charSet = HEBREW_CHARSET;
- break;
- case 1256:
- charSet = ARABIC_CHARSET;
- break;
- case 1257:
- charSet = BALTIC_CHARSET;
- break;
- case 1258:
- charSet = VIETNAMESE_CHARSET;
- break;
- case 1361:
- charSet = JOHAB_CHARSET;
- break;
- }
- return charSet;
-#else
- return 0;
-#endif
-}
-
CPDF_Font* CPDF_InterForm::AddNativeFont(uint8_t charSet,
CPDF_Document* pDocument) {
if (!pDocument)
@@ -554,9 +990,9 @@ FX_BOOL CPDF_InterForm::ValidateFieldName(
int iType,
const CPDF_FormField* pExcludedField,
const CPDF_FormControl* pExcludedControl) {
- if (csNewFieldName.IsEmpty()) {
+ if (csNewFieldName.IsEmpty())
return FALSE;
- }
+
int iPos = 0;
int iLength = csNewFieldName.GetLength();
CFX_WideString csSub;
@@ -565,30 +1001,25 @@ FX_BOOL CPDF_InterForm::ValidateFieldName(
(csNewFieldName[iPos] == L'.' || csNewFieldName[iPos] == L' ')) {
iPos++;
}
- if (iPos < iLength && !csSub.IsEmpty()) {
+ if (iPos < iLength && !csSub.IsEmpty())
csSub += L'.';
- }
- while (iPos < iLength && csNewFieldName[iPos] != L'.') {
+ while (iPos < iLength && csNewFieldName[iPos] != L'.')
csSub += csNewFieldName[iPos++];
- }
for (int i = csSub.GetLength() - 1; i > -1; i--) {
- if (csSub[i] == L' ' || csSub[i] == L'.') {
+ if (csSub[i] == L' ' || csSub[i] == L'.')
csSub.SetAt(i, L'\0');
- } else {
+ else
break;
- }
}
uint32_t dwCount = m_pFieldTree->m_Root.CountFields();
for (uint32_t m = 0; m < dwCount; m++) {
CPDF_FormField* pField = m_pFieldTree->m_Root.GetField(m);
- if (!pField) {
+ if (!pField)
continue;
- }
if (pField == pExcludedField) {
if (pExcludedControl) {
- if (pField->CountControls() < 2) {
+ if (pField->CountControls() < 2)
continue;
- }
} else {
continue;
}
@@ -596,108 +1027,105 @@ FX_BOOL CPDF_InterForm::ValidateFieldName(
CFX_WideString csFullName = pField->GetFullName();
int iRet = CompareFieldName(csSub, csFullName);
if (iRet == 1) {
- if (pField->GetFieldType() != iType) {
+ if (pField->GetFieldType() != iType)
return FALSE;
- }
} else if (iRet == 2 && csSub == csNewFieldName) {
- if (csFullName[iPos] == L'.') {
+ if (csFullName[iPos] == L'.')
return FALSE;
- }
} else if (iRet == 3 && csSub == csNewFieldName) {
- if (csNewFieldName[csFullName.GetLength()] == L'.') {
+ if (csNewFieldName[csFullName.GetLength()] == L'.')
return FALSE;
- }
}
}
- if (iPos >= iLength) {
+ if (iPos >= iLength)
break;
- }
}
- if (csSub.IsEmpty()) {
+ if (csSub.IsEmpty())
return FALSE;
- }
+
csNewFieldName = csSub;
return TRUE;
}
+
FX_BOOL CPDF_InterForm::ValidateFieldName(CFX_WideString& csNewFieldName,
int iType) {
return ValidateFieldName(csNewFieldName, iType, nullptr, nullptr);
}
+
FX_BOOL CPDF_InterForm::ValidateFieldName(const CPDF_FormField* pField,
CFX_WideString& csNewFieldName) {
return pField && !csNewFieldName.IsEmpty() &&
ValidateFieldName(csNewFieldName, pField->GetFieldType(), pField,
nullptr);
}
+
FX_BOOL CPDF_InterForm::ValidateFieldName(const CPDF_FormControl* pControl,
CFX_WideString& csNewFieldName) {
- if (!pControl || csNewFieldName.IsEmpty()) {
+ if (!pControl || csNewFieldName.IsEmpty())
return FALSE;
- }
+
CPDF_FormField* pField = pControl->GetField();
return ValidateFieldName(csNewFieldName, pField->GetFieldType(), pField,
pControl);
}
+
int CPDF_InterForm::CompareFieldName(const CFX_ByteString& name1,
const CFX_ByteString& name2) {
- if (name1.GetLength() == name2.GetLength()) {
+ if (name1.GetLength() == name2.GetLength())
return name1 == name2 ? 1 : 0;
- }
+
const FX_CHAR* ptr1 = name1.c_str();
const FX_CHAR* ptr2 = name2.c_str();
int i = 0;
- while (ptr1[i] == ptr2[i]) {
+ while (ptr1[i] == ptr2[i])
i++;
- }
- if (i == name1.GetLength()) {
+ if (i == name1.GetLength())
return 2;
- }
- if (i == name2.GetLength()) {
+ if (i == name2.GetLength())
return 3;
- }
return 0;
}
+
int CPDF_InterForm::CompareFieldName(const CFX_WideString& name1,
const CFX_WideString& name2) {
const FX_WCHAR* ptr1 = name1.c_str();
const FX_WCHAR* ptr2 = name2.c_str();
- if (name1.GetLength() == name2.GetLength()) {
+ if (name1.GetLength() == name2.GetLength())
return name1 == name2 ? 1 : 0;
- }
+
int i = 0;
- while (ptr1[i] == ptr2[i]) {
+ while (ptr1[i] == ptr2[i])
i++;
- }
- if (i == name1.GetLength()) {
+ if (i == name1.GetLength())
return 2;
- }
- if (i == name2.GetLength()) {
+ if (i == name2.GetLength())
return 3;
- }
return 0;
}
+
uint32_t CPDF_InterForm::CountFields(const CFX_WideString& csFieldName) {
- if (csFieldName.IsEmpty()) {
+ if (csFieldName.IsEmpty())
return (uint32_t)m_pFieldTree->m_Root.CountFields();
- }
- CFieldTree::_Node* pNode = m_pFieldTree->FindNode(csFieldName);
+
+ CFieldTree::Node* pNode = m_pFieldTree->FindNode(csFieldName);
return pNode ? pNode->CountFields() : 0;
}
+
CPDF_FormField* CPDF_InterForm::GetField(uint32_t index,
const CFX_WideString& csFieldName) {
- if (csFieldName == L"") {
+ if (csFieldName == L"")
return m_pFieldTree->m_Root.GetField(index);
- }
- CFieldTree::_Node* pNode = m_pFieldTree->FindNode(csFieldName);
+
+ CFieldTree::Node* pNode = m_pFieldTree->FindNode(csFieldName);
return pNode ? pNode->GetField(index) : nullptr;
}
CPDF_FormField* CPDF_InterForm::GetFieldByDict(
CPDF_Dictionary* pFieldDict) const {
- if (!pFieldDict) {
+ if (!pFieldDict)
return nullptr;
- }
- CFX_WideString csWName = GetFullName(pFieldDict);
+
+ CFX_WideString csWName = FPDF_GetFullName(pFieldDict);
return m_pFieldTree->GetField(csWName);
}
@@ -771,53 +1199,58 @@ int CPDF_InterForm::FindFieldInCalculationOrder(const CPDF_FormField* pField) {
for (size_t i = 0; i < pArray->GetCount(); i++) {
CPDF_Object* pElement = pArray->GetDirectObjectAt(i);
- if (pElement == pField->m_pDict) {
+ if (pElement == pField->m_pDict)
return i;
- }
}
return -1;
}
uint32_t CPDF_InterForm::CountFormFonts() {
- return CountInterFormFonts(m_pFormDict);
+ return CountFonts(m_pFormDict);
}
CPDF_Font* CPDF_InterForm::GetFormFont(uint32_t index,
CFX_ByteString& csNameTag) {
- return GetInterFormFont(m_pFormDict, m_pDocument, index, csNameTag);
+ return GetFont(m_pFormDict, m_pDocument, index, csNameTag);
}
+
CPDF_Font* CPDF_InterForm::GetFormFont(CFX_ByteString csNameTag) {
- return GetInterFormFont(m_pFormDict, m_pDocument, csNameTag);
+ return GetFont(m_pFormDict, m_pDocument, csNameTag);
}
+
CPDF_Font* CPDF_InterForm::GetFormFont(CFX_ByteString csFontName,
CFX_ByteString& csNameTag) {
- return GetInterFormFont(m_pFormDict, m_pDocument, csFontName, csNameTag);
+ return GetFont(m_pFormDict, m_pDocument, csFontName, csNameTag);
}
+
CPDF_Font* CPDF_InterForm::GetNativeFormFont(uint8_t charSet,
CFX_ByteString& csNameTag) {
- return GetNativeInterFormFont(m_pFormDict, m_pDocument, charSet, csNameTag);
+ return ::GetNativeFont(m_pFormDict, m_pDocument, charSet, csNameTag);
}
+
CPDF_Font* CPDF_InterForm::GetNativeFormFont(CFX_ByteString& csNameTag) {
- return GetNativeInterFormFont(m_pFormDict, m_pDocument, csNameTag);
+ return ::GetNativeFont(m_pFormDict, m_pDocument, csNameTag);
}
+
FX_BOOL CPDF_InterForm::FindFormFont(const CPDF_Font* pFont,
CFX_ByteString& csNameTag) {
- return FindInterFormFont(m_pFormDict, pFont, csNameTag);
+ return FindFont(m_pFormDict, pFont, csNameTag);
}
+
FX_BOOL CPDF_InterForm::FindFormFont(CFX_ByteString csFontName,
CPDF_Font*& pFont,
CFX_ByteString& csNameTag) {
- return FindInterFormFont(m_pFormDict, m_pDocument, csFontName, pFont,
- csNameTag);
+ return FindFont(m_pFormDict, m_pDocument, csFontName, pFont, csNameTag);
}
+
void CPDF_InterForm::AddFormFont(const CPDF_Font* pFont,
CFX_ByteString& csNameTag) {
- AddInterFormFont(m_pFormDict, m_pDocument, pFont, csNameTag);
+ AddFont(m_pFormDict, m_pDocument, pFont, csNameTag);
}
CPDF_Font* CPDF_InterForm::AddNativeFormFont(uint8_t charSet,
CFX_ByteString& csNameTag) {
- return AddNativeInterFormFont(m_pFormDict, m_pDocument, charSet, csNameTag);
+ return ::AddNativeFont(m_pFormDict, m_pDocument, charSet, csNameTag);
}
CPDF_Font* CPDF_InterForm::AddNativeFormFont(CFX_ByteString& csNameTag) {
@@ -825,11 +1258,11 @@ CPDF_Font* CPDF_InterForm::AddNativeFormFont(CFX_ByteString& csNameTag) {
}
void CPDF_InterForm::RemoveFormFont(const CPDF_Font* pFont) {
- RemoveInterFormFont(m_pFormDict, pFont);
+ RemoveFont(m_pFormDict, pFont);
}
void CPDF_InterForm::RemoveFormFont(CFX_ByteString csNameTag) {
- RemoveInterFormFont(m_pFormDict, csNameTag);
+ RemoveFont(m_pFormDict, csNameTag);
}
CPDF_DefaultAppearance CPDF_InterForm::GetDefaultAppearance() {
@@ -839,8 +1272,9 @@ CPDF_DefaultAppearance CPDF_InterForm::GetDefaultAppearance() {
}
CPDF_Font* CPDF_InterForm::GetDefaultFormFont() {
- return GetDefaultInterFormFont(m_pFormDict, m_pDocument);
+ return GetDefaultFont(m_pFormDict, m_pDocument);
}
+
int CPDF_InterForm::GetFormAlignment() {
return m_pFormDict ? m_pFormDict->GetIntegerBy("Q", 0) : 0;
}
@@ -883,63 +1317,64 @@ bool CPDF_InterForm::ResetForm(bool bNotify) {
}
void CPDF_InterForm::LoadField(CPDF_Dictionary* pFieldDict, int nLevel) {
- if (nLevel > nMaxRecursion) {
+ if (nLevel > nMaxRecursion)
return;
- }
- if (!pFieldDict) {
+ if (!pFieldDict)
return;
- }
+
uint32_t dwParentObjNum = pFieldDict->GetObjNum();
CPDF_Array* pKids = pFieldDict->GetArrayBy("Kids");
if (!pKids) {
AddTerminalField(pFieldDict);
return;
}
+
CPDF_Dictionary* pFirstKid = pKids->GetDictAt(0);
- if (!pFirstKid) {
+ if (!pFirstKid)
return;
- }
+
if (pFirstKid->KeyExist("T") || pFirstKid->KeyExist("Kids")) {
for (size_t i = 0; i < pKids->GetCount(); i++) {
CPDF_Dictionary* pChildDict = pKids->GetDictAt(i);
if (pChildDict) {
- if (pChildDict->GetObjNum() != dwParentObjNum) {
+ if (pChildDict->GetObjNum() != dwParentObjNum)
LoadField(pChildDict, nLevel + 1);
- }
}
}
} else {
AddTerminalField(pFieldDict);
}
}
+
FX_BOOL CPDF_InterForm::HasXFAForm() const {
return m_pFormDict && m_pFormDict->GetArrayBy("XFA");
}
+
void CPDF_InterForm::FixPageFields(const CPDF_Page* pPage) {
CPDF_Dictionary* pPageDict = pPage->m_pFormDict;
- if (!pPageDict) {
+ if (!pPageDict)
return;
- }
+
CPDF_Array* pAnnots = pPageDict->GetArrayBy("Annots");
- if (!pAnnots) {
+ if (!pAnnots)
return;
- }
+
for (size_t i = 0; i < pAnnots->GetCount(); i++) {
CPDF_Dictionary* pAnnot = pAnnots->GetDictAt(i);
- if (pAnnot && pAnnot->GetStringBy("Subtype") == "Widget") {
+ if (pAnnot && pAnnot->GetStringBy("Subtype") == "Widget")
LoadField(pAnnot);
- }
}
}
+
CPDF_FormField* CPDF_InterForm::AddTerminalField(CPDF_Dictionary* pFieldDict) {
- if (!pFieldDict->KeyExist("T")) {
+ if (!pFieldDict->KeyExist("T"))
return nullptr;
- }
+
CPDF_Dictionary* pDict = pFieldDict;
- CFX_WideString csWName = GetFullName(pFieldDict);
- if (csWName.IsEmpty()) {
+ CFX_WideString csWName = FPDF_GetFullName(pFieldDict);
+ if (csWName.IsEmpty())
return nullptr;
- }
+
CPDF_FormField* pField = nullptr;
pField = m_pFieldTree->GetField(csWName);
if (!pField) {
@@ -947,24 +1382,24 @@ CPDF_FormField* CPDF_InterForm::AddTerminalField(CPDF_Dictionary* pFieldDict) {
if (!pFieldDict->KeyExist("T") &&
pFieldDict->GetStringBy("Subtype") == "Widget") {
pParent = pFieldDict->GetDictBy("Parent");
- if (!pParent) {
+ if (!pParent)
pParent = pFieldDict;
- }
}
+
if (pParent && pParent != pFieldDict && !pParent->KeyExist("FT")) {
if (pFieldDict->KeyExist("FT")) {
CPDF_Object* pFTValue = pFieldDict->GetDirectObjectBy("FT");
- if (pFTValue) {
+ if (pFTValue)
pParent->SetAt("FT", pFTValue->Clone());
- }
}
+
if (pFieldDict->KeyExist("Ff")) {
CPDF_Object* pFfValue = pFieldDict->GetDirectObjectBy("Ff");
- if (pFfValue) {
+ if (pFfValue)
pParent->SetAt("Ff", pFfValue->Clone());
- }
}
}
+
pField = new CPDF_FormField(this, pParent);
CPDF_Object* pTObj = pDict->GetObjectBy("T");
if (ToReference(pTObj)) {
@@ -976,25 +1411,25 @@ CPDF_FormField* CPDF_InterForm::AddTerminalField(CPDF_Dictionary* pFieldDict) {
}
m_pFieldTree->SetField(csWName, pField);
}
+
CPDF_Array* pKids = pFieldDict->GetArrayBy("Kids");
if (!pKids) {
- if (pFieldDict->GetStringBy("Subtype") == "Widget") {
+ if (pFieldDict->GetStringBy("Subtype") == "Widget")
AddControl(pField, pFieldDict);
- }
} else {
for (size_t i = 0; i < pKids->GetCount(); i++) {
CPDF_Dictionary* pKid = pKids->GetDictAt(i);
- if (!pKid) {
+ if (!pKid)
continue;
- }
- if (pKid->GetStringBy("Subtype") != "Widget") {
+ if (pKid->GetStringBy("Subtype") != "Widget")
continue;
- }
+
AddControl(pField, pKid);
}
}
return pField;
}
+
CPDF_FormControl* CPDF_InterForm::AddControl(CPDF_FormField* pField,
CPDF_Dictionary* pWidgetDict) {
const auto it = m_ControlMap.find(pWidgetDict);
@@ -1031,9 +1466,8 @@ CPDF_FormField* CPDF_InterForm::CheckRequiredFields(
bFind = pdfium::ContainsValue(*fields, pField);
if (bIncludeOrExclude == bFind) {
CPDF_Dictionary* pFieldDict = pField->m_pDict;
- if ((dwFlags & 0x02) != 0 && pFieldDict->GetStringBy("V").IsEmpty()) {
+ if ((dwFlags & 0x02) != 0 && pFieldDict->GetStringBy("V").IsEmpty())
return pField;
- }
}
}
return nullptr;
@@ -1054,9 +1488,9 @@ CFDF_Document* CPDF_InterForm::ExportToFDF(
bool bIncludeOrExclude,
bool bSimpleFileSpec) const {
CFDF_Document* pDoc = CFDF_Document::CreateNewDoc();
- if (!pDoc) {
+ if (!pDoc)
return nullptr;
- }
+
CPDF_Dictionary* pMainDict = pDoc->GetRoot()->GetDictBy("FDF");
if (!pdf_path.IsEmpty()) {
if (bSimpleFileSpec) {
@@ -1069,14 +1503,15 @@ CFDF_Document* CPDF_InterForm::ExportToFDF(
pMainDict->SetAt("F", filespec.GetObj());
}
}
+
CPDF_Array* pFields = new CPDF_Array;
pMainDict->SetAt("Fields", pFields);
int nCount = m_pFieldTree->m_Root.CountFields();
for (int i = 0; i < nCount; i++) {
CPDF_FormField* pField = m_pFieldTree->m_Root.GetField(i);
- if (!pField || pField->GetType() == CPDF_FormField::PushButton) {
+ if (!pField || pField->GetType() == CPDF_FormField::PushButton)
continue;
- }
+
uint32_t dwFlags = pField->GetFieldFlags();
if (dwFlags & 0x04)
continue;
@@ -1085,7 +1520,7 @@ CFDF_Document* CPDF_InterForm::ExportToFDF(
if ((dwFlags & 0x02) != 0 && pField->m_pDict->GetStringBy("V").IsEmpty())
continue;
- CFX_WideString fullname = GetFullName(pField->GetFieldDict());
+ CFX_WideString fullname = FPDF_GetFullName(pField->GetFieldDict());
CPDF_Dictionary* pFieldDict = new CPDF_Dictionary;
pFieldDict->SetAt("T", new CPDF_String(fullname));
if (pField->GetType() == CPDF_FormField::CheckBox ||
@@ -1113,44 +1548,41 @@ void CPDF_InterForm::FDF_ImportField(CPDF_Dictionary* pFieldDict,
FX_BOOL bNotify,
int nLevel) {
CFX_WideString name;
- if (!parent_name.IsEmpty()) {
+ if (!parent_name.IsEmpty())
name = parent_name + L".";
- }
+
name += pFieldDict->GetUnicodeTextBy("T");
CPDF_Array* pKids = pFieldDict->GetArrayBy("Kids");
if (pKids) {
for (size_t i = 0; i < pKids->GetCount(); i++) {
CPDF_Dictionary* pKid = pKids->GetDictAt(i);
- if (!pKid) {
+ if (!pKid)
continue;
- }
- if (nLevel <= nMaxRecursion) {
+ if (nLevel <= nMaxRecursion)
FDF_ImportField(pKid, name, bNotify, nLevel + 1);
- }
}
return;
}
- if (!pFieldDict->KeyExist("V")) {
+ if (!pFieldDict->KeyExist("V"))
return;
- }
+
CPDF_FormField* pField = m_pFieldTree->GetField(name);
- if (!pField) {
+ if (!pField)
return;
- }
- CFX_WideString csWValue =
- FPDFDOC_FDF_GetFieldValue(*pFieldDict, m_bsEncoding);
+
+ CFX_WideString csWValue = GetFieldValue(*pFieldDict, m_bsEncoding);
int iType = pField->GetFieldType();
if (bNotify && m_pFormNotify) {
int iRet = 0;
- if (iType == FIELDTYPE_LISTBOX) {
+ if (iType == FIELDTYPE_LISTBOX)
iRet = m_pFormNotify->BeforeSelectionChange(pField, csWValue);
- } else if (iType == FIELDTYPE_COMBOBOX || iType == FIELDTYPE_TEXTFIELD) {
+ else if (iType == FIELDTYPE_COMBOBOX || iType == FIELDTYPE_TEXTFIELD)
iRet = m_pFormNotify->BeforeValueChange(pField, csWValue);
- }
- if (iRet < 0) {
+
+ if (iRet < 0)
return;
- }
}
+
pField->SetValue(csWValue);
CPDF_FormField::Type eType = pField->GetType();
if ((eType == CPDF_FormField::ListBox || eType == CPDF_FormField::ComboBox) &&
@@ -1158,14 +1590,14 @@ void CPDF_InterForm::FDF_ImportField(CPDF_Dictionary* pFieldDict,
pField->m_pDict->SetAt("Opt",
pFieldDict->GetDirectObjectBy("Opt")->Clone(TRUE));
}
+
if (bNotify && m_pFormNotify) {
- if (iType == FIELDTYPE_CHECKBOX || iType == FIELDTYPE_RADIOBUTTON) {
+ if (iType == FIELDTYPE_CHECKBOX || iType == FIELDTYPE_RADIOBUTTON)
m_pFormNotify->AfterCheckedStatusChange(pField);
- } else if (iType == FIELDTYPE_LISTBOX) {
+ else if (iType == FIELDTYPE_LISTBOX)
m_pFormNotify->AfterSelectionChange(pField);
- } else if (iType == FIELDTYPE_COMBOBOX || iType == FIELDTYPE_TEXTFIELD) {
+ else if (iType == FIELDTYPE_COMBOBOX || iType == FIELDTYPE_TEXTFIELD)
m_pFormNotify->AfterValueChange(pField);
- }
}
}
diff --git a/core/fpdfdoc/cpdf_numbertree.cpp b/core/fpdfdoc/cpdf_numbertree.cpp
new file mode 100644
index 0000000000..9e2881f414
--- /dev/null
+++ b/core/fpdfdoc/cpdf_numbertree.cpp
@@ -0,0 +1,52 @@
+// Copyright 2016 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 "core/fpdfdoc/cpdf_numbertree.h"
+
+#include "core/fpdfapi/fpdf_parser/include/cpdf_array.h"
+#include "core/fpdfapi/fpdf_parser/include/cpdf_dictionary.h"
+
+namespace {
+
+CPDF_Object* SearchNumberNode(const CPDF_Dictionary* pNode, int num) {
+ CPDF_Array* pLimits = pNode->GetArrayBy("Limits");
+ if (pLimits &&
+ (num < pLimits->GetIntegerAt(0) || num > pLimits->GetIntegerAt(1))) {
+ return nullptr;
+ }
+ CPDF_Array* pNumbers = pNode->GetArrayBy("Nums");
+ if (pNumbers) {
+ for (size_t i = 0; i < pNumbers->GetCount() / 2; i++) {
+ int index = pNumbers->GetIntegerAt(i * 2);
+ if (num == index)
+ return pNumbers->GetDirectObjectAt(i * 2 + 1);
+ if (index > num)
+ break;
+ }
+ return nullptr;
+ }
+
+ CPDF_Array* pKids = pNode->GetArrayBy("Kids");
+ if (!pKids)
+ return nullptr;
+
+ for (size_t i = 0; i < pKids->GetCount(); i++) {
+ CPDF_Dictionary* pKid = pKids->GetDictAt(i);
+ if (!pKid)
+ continue;
+
+ CPDF_Object* pFound = SearchNumberNode(pKid, num);
+ if (pFound)
+ return pFound;
+ }
+ return nullptr;
+}
+
+} // namespace
+
+CPDF_Object* CPDF_NumberTree::LookupValue(int num) const {
+ return SearchNumberNode(m_pRoot, num);
+}
diff --git a/core/fpdfdoc/cpdf_numbertree.h b/core/fpdfdoc/cpdf_numbertree.h
new file mode 100644
index 0000000000..bfe44fddb9
--- /dev/null
+++ b/core/fpdfdoc/cpdf_numbertree.h
@@ -0,0 +1,23 @@
+// Copyright 2016 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
+
+#ifndef CORE_FPDFDOC_CPDF_NUMBERTREE_H_
+#define CORE_FPDFDOC_CPDF_NUMBERTREE_H_
+
+class CPDF_Dictionary;
+class CPDF_Object;
+
+class CPDF_NumberTree {
+ public:
+ explicit CPDF_NumberTree(CPDF_Dictionary* pRoot) : m_pRoot(pRoot) {}
+
+ CPDF_Object* LookupValue(int num) const;
+
+ protected:
+ CPDF_Dictionary* const m_pRoot;
+};
+
+#endif // CORE_FPDFDOC_CPDF_NUMBERTREE_H_
diff --git a/core/fpdfdoc/cpdf_pagelabel.cpp b/core/fpdfdoc/cpdf_pagelabel.cpp
index 886e8448b2..4b888b9a61 100644
--- a/core/fpdfdoc/cpdf_pagelabel.cpp
+++ b/core/fpdfdoc/cpdf_pagelabel.cpp
@@ -9,7 +9,7 @@
#include "core/fpdfapi/fpdf_parser/include/cpdf_dictionary.h"
#include "core/fpdfapi/fpdf_parser/include/cpdf_document.h"
#include "core/fpdfapi/fpdf_parser/include/fpdf_parser_decode.h"
-#include "core/fpdfdoc/doc_utils.h"
+#include "core/fpdfdoc/cpdf_numbertree.h"
namespace {
diff --git a/core/fpdfdoc/cpvt_fontmap.cpp b/core/fpdfdoc/cpvt_fontmap.cpp
index 35a56f811d..ea4aad96d3 100644
--- a/core/fpdfdoc/cpvt_fontmap.cpp
+++ b/core/fpdfdoc/cpvt_fontmap.cpp
@@ -9,7 +9,7 @@
#include "core/fpdfapi/fpdf_font/include/cpdf_font.h"
#include "core/fpdfapi/fpdf_parser/include/cpdf_dictionary.h"
#include "core/fpdfapi/fpdf_parser/include/cpdf_document.h"
-#include "core/fpdfdoc/doc_utils.h"
+#include "core/fpdfdoc/include/cpdf_interform.h"
CPVT_FontMap::CPVT_FontMap(CPDF_Document* pDoc,
CPDF_Dictionary* pResDict,
diff --git a/core/fpdfdoc/doc_utils.cpp b/core/fpdfdoc/doc_utils.cpp
deleted file mode 100644
index aaaaddf0c6..0000000000
--- a/core/fpdfdoc/doc_utils.cpp
+++ /dev/null
@@ -1,770 +0,0 @@
-// 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 <vector>
-
-#include "core/fpdfapi/fpdf_font/include/cpdf_font.h"
-#include "core/fpdfapi/fpdf_parser/include/cpdf_array.h"
-#include "core/fpdfapi/fpdf_parser/include/cpdf_document.h"
-#include "core/fpdfapi/fpdf_parser/include/cpdf_simple_parser.h"
-#include "core/fpdfapi/fpdf_parser/include/fpdf_parser_decode.h"
-#include "core/fpdfdoc/doc_utils.h"
-#include "core/fpdfdoc/include/cpdf_defaultappearance.h"
-#include "core/fpdfdoc/include/cpdf_formcontrol.h"
-#include "core/fpdfdoc/include/cpdf_interform.h"
-#include "core/fxge/include/fx_font.h"
-
-namespace {
-
-const int FPDFDOC_UTILS_MAXRECURSION = 32;
-
-CPDF_Object* SearchNumberNode(const CPDF_Dictionary* pNode, int num) {
- CPDF_Array* pLimits = pNode->GetArrayBy("Limits");
- if (pLimits &&
- (num < pLimits->GetIntegerAt(0) || num > pLimits->GetIntegerAt(1))) {
- return nullptr;
- }
- CPDF_Array* pNumbers = pNode->GetArrayBy("Nums");
- if (pNumbers) {
- for (size_t i = 0; i < pNumbers->GetCount() / 2; i++) {
- int index = pNumbers->GetIntegerAt(i * 2);
- if (num == index) {
- return pNumbers->GetDirectObjectAt(i * 2 + 1);
- }
- if (index > num) {
- break;
- }
- }
- return nullptr;
- }
- CPDF_Array* pKids = pNode->GetArrayBy("Kids");
- if (!pKids) {
- return nullptr;
- }
- for (size_t i = 0; i < pKids->GetCount(); i++) {
- CPDF_Dictionary* pKid = pKids->GetDictAt(i);
- if (!pKid) {
- continue;
- }
- CPDF_Object* pFound = SearchNumberNode(pKid, num);
- if (pFound) {
- return pFound;
- }
- }
- return nullptr;
-}
-
-} // namespace
-
-CPDF_Object* CPDF_NumberTree::LookupValue(int num) const {
- return SearchNumberNode(m_pRoot, num);
-}
-
-CFX_WideString GetFullName(CPDF_Dictionary* pFieldDict) {
- CFX_WideString full_name;
- CPDF_Dictionary* pLevel = pFieldDict;
- while (pLevel) {
- CFX_WideString short_name = pLevel->GetUnicodeTextBy("T");
- if (short_name != L"") {
- if (full_name == L"") {
- full_name = short_name;
- } else {
- full_name = short_name + L"." + full_name;
- }
- }
- pLevel = pLevel->GetDictBy("Parent");
- }
- return full_name;
-}
-FX_BOOL CPDF_DefaultAppearance::HasFont() {
- if (m_csDA.IsEmpty()) {
- return FALSE;
- }
- CPDF_SimpleParser syntax(m_csDA.AsStringC());
- return syntax.FindTagParamFromStart("Tf", 2);
-}
-CFX_ByteString CPDF_DefaultAppearance::GetFontString() {
- CFX_ByteString csFont;
- if (m_csDA.IsEmpty()) {
- return csFont;
- }
- CPDF_SimpleParser syntax(m_csDA.AsStringC());
- if (syntax.FindTagParamFromStart("Tf", 2)) {
- csFont += syntax.GetWord();
- csFont += " ";
- csFont += syntax.GetWord();
- csFont += " ";
- csFont += syntax.GetWord();
- }
- return csFont;
-}
-void CPDF_DefaultAppearance::GetFont(CFX_ByteString& csFontNameTag,
- FX_FLOAT& fFontSize) {
- csFontNameTag = "";
- fFontSize = 0;
- if (m_csDA.IsEmpty()) {
- return;
- }
- CPDF_SimpleParser syntax(m_csDA.AsStringC());
- if (syntax.FindTagParamFromStart("Tf", 2)) {
- csFontNameTag = CFX_ByteString(syntax.GetWord());
- csFontNameTag.Delete(0, 1);
- fFontSize = FX_atof(syntax.GetWord());
- }
- csFontNameTag = PDF_NameDecode(csFontNameTag);
-}
-FX_BOOL CPDF_DefaultAppearance::HasColor(PaintOperation nOperation) {
- if (m_csDA.IsEmpty()) {
- return FALSE;
- }
- CPDF_SimpleParser syntax(m_csDA.AsStringC());
- if (syntax.FindTagParamFromStart(
- (nOperation == PaintOperation::STROKE ? "G" : "g"), 1)) {
- return TRUE;
- }
- if (syntax.FindTagParamFromStart(
- (nOperation == PaintOperation::STROKE ? "RG" : "rg"), 3)) {
- return TRUE;
- }
- return syntax.FindTagParamFromStart(
- (nOperation == PaintOperation::STROKE ? "K" : "k"), 4);
-}
-CFX_ByteString CPDF_DefaultAppearance::GetColorString(
- PaintOperation nOperation) {
- CFX_ByteString csColor;
- if (m_csDA.IsEmpty()) {
- return csColor;
- }
- CPDF_SimpleParser syntax(m_csDA.AsStringC());
- if (syntax.FindTagParamFromStart(
- (nOperation == PaintOperation::STROKE ? "G" : "g"), 1)) {
- csColor += syntax.GetWord();
- csColor += " ";
- csColor += syntax.GetWord();
- return csColor;
- }
- if (syntax.FindTagParamFromStart(
- (nOperation == PaintOperation::STROKE ? "RG" : "rg"), 3)) {
- csColor += syntax.GetWord();
- csColor += " ";
- csColor += syntax.GetWord();
- csColor += " ";
- csColor += syntax.GetWord();
- csColor += " ";
- csColor += syntax.GetWord();
- return csColor;
- }
- if (syntax.FindTagParamFromStart(
- (nOperation == PaintOperation::STROKE ? "K" : "k"), 4)) {
- csColor += syntax.GetWord();
- csColor += " ";
- csColor += syntax.GetWord();
- csColor += " ";
- csColor += syntax.GetWord();
- csColor += " ";
- csColor += syntax.GetWord();
- csColor += " ";
- csColor += syntax.GetWord();
- }
- return csColor;
-}
-void CPDF_DefaultAppearance::GetColor(int& iColorType,
- FX_FLOAT fc[4],
- PaintOperation nOperation) {
- iColorType = COLORTYPE_TRANSPARENT;
- for (int c = 0; c < 4; c++) {
- fc[c] = 0;
- }
- if (m_csDA.IsEmpty()) {
- return;
- }
- CPDF_SimpleParser syntax(m_csDA.AsStringC());
- if (syntax.FindTagParamFromStart(
- (nOperation == PaintOperation::STROKE ? "G" : "g"), 1)) {
- iColorType = COLORTYPE_GRAY;
- fc[0] = FX_atof(syntax.GetWord());
- return;
- }
- if (syntax.FindTagParamFromStart(
- (nOperation == PaintOperation::STROKE ? "RG" : "rg"), 3)) {
- iColorType = COLORTYPE_RGB;
- fc[0] = FX_atof(syntax.GetWord());
- fc[1] = FX_atof(syntax.GetWord());
- fc[2] = FX_atof(syntax.GetWord());
- return;
- }
- if (syntax.FindTagParamFromStart(
- (nOperation == PaintOperation::STROKE ? "K" : "k"), 4)) {
- iColorType = COLORTYPE_CMYK;
- fc[0] = FX_atof(syntax.GetWord());
- fc[1] = FX_atof(syntax.GetWord());
- fc[2] = FX_atof(syntax.GetWord());
- fc[3] = FX_atof(syntax.GetWord());
- }
-}
-void CPDF_DefaultAppearance::GetColor(FX_ARGB& color,
- int& iColorType,
- PaintOperation nOperation) {
- color = 0;
- iColorType = COLORTYPE_TRANSPARENT;
- if (m_csDA.IsEmpty()) {
- return;
- }
- CPDF_SimpleParser syntax(m_csDA.AsStringC());
- if (syntax.FindTagParamFromStart(
- (nOperation == PaintOperation::STROKE ? "G" : "g"), 1)) {
- iColorType = COLORTYPE_GRAY;
- FX_FLOAT g = FX_atof(syntax.GetWord()) * 255 + 0.5f;
- color = ArgbEncode(255, (int)g, (int)g, (int)g);
- return;
- }
- if (syntax.FindTagParamFromStart(
- (nOperation == PaintOperation::STROKE ? "RG" : "rg"), 3)) {
- iColorType = COLORTYPE_RGB;
- FX_FLOAT r = FX_atof(syntax.GetWord()) * 255 + 0.5f;
- FX_FLOAT g = FX_atof(syntax.GetWord()) * 255 + 0.5f;
- FX_FLOAT b = FX_atof(syntax.GetWord()) * 255 + 0.5f;
- color = ArgbEncode(255, (int)r, (int)g, (int)b);
- return;
- }
- if (syntax.FindTagParamFromStart(
- (nOperation == PaintOperation::STROKE ? "K" : "k"), 4)) {
- iColorType = COLORTYPE_CMYK;
- FX_FLOAT c = FX_atof(syntax.GetWord());
- FX_FLOAT m = FX_atof(syntax.GetWord());
- FX_FLOAT y = FX_atof(syntax.GetWord());
- FX_FLOAT k = FX_atof(syntax.GetWord());
- FX_FLOAT r = 1.0f - std::min(1.0f, c + k);
- FX_FLOAT g = 1.0f - std::min(1.0f, m + k);
- FX_FLOAT b = 1.0f - std::min(1.0f, y + k);
- color = ArgbEncode(255, (int)(r * 255 + 0.5f), (int)(g * 255 + 0.5f),
- (int)(b * 255 + 0.5f));
- }
-}
-FX_BOOL CPDF_DefaultAppearance::HasTextMatrix() {
- if (m_csDA.IsEmpty()) {
- return FALSE;
- }
- CPDF_SimpleParser syntax(m_csDA.AsStringC());
- return syntax.FindTagParamFromStart("Tm", 6);
-}
-CFX_ByteString CPDF_DefaultAppearance::GetTextMatrixString() {
- CFX_ByteString csTM;
- if (m_csDA.IsEmpty()) {
- return csTM;
- }
- CPDF_SimpleParser syntax(m_csDA.AsStringC());
- if (syntax.FindTagParamFromStart("Tm", 6)) {
- for (int i = 0; i < 6; i++) {
- csTM += syntax.GetWord();
- csTM += " ";
- }
- csTM += syntax.GetWord();
- }
- return csTM;
-}
-CFX_Matrix CPDF_DefaultAppearance::GetTextMatrix() {
- CFX_Matrix tm;
- if (m_csDA.IsEmpty()) {
- return tm;
- }
- CPDF_SimpleParser syntax(m_csDA.AsStringC());
- if (syntax.FindTagParamFromStart("Tm", 6)) {
- FX_FLOAT f[6];
- for (int i = 0; i < 6; i++) {
- f[i] = FX_atof(syntax.GetWord());
- }
- tm.Set(f[0], f[1], f[2], f[3], f[4], f[5]);
- }
- return tm;
-}
-
-void InitInterFormDict(CPDF_Dictionary*& pFormDict, CPDF_Document* pDocument) {
- if (!pDocument)
- return;
-
- if (!pFormDict) {
- pFormDict = new CPDF_Dictionary;
- uint32_t dwObjNum = pDocument->AddIndirectObject(pFormDict);
- CPDF_Dictionary* pRoot = pDocument->GetRoot();
- pRoot->SetAtReference("AcroForm", pDocument, dwObjNum);
- }
- CFX_ByteString csDA;
- if (!pFormDict->KeyExist("DR")) {
- CFX_ByteString csBaseName;
- CFX_ByteString csDefault;
- uint8_t charSet = CPDF_InterForm::GetNativeCharSet();
- CPDF_Font* pFont = CPDF_InterForm::AddStandardFont(pDocument, "Helvetica");
- if (pFont) {
- AddInterFormFont(pFormDict, pDocument, pFont, csBaseName);
- csDefault = csBaseName;
- }
- if (charSet != FXFONT_ANSI_CHARSET) {
- CFX_ByteString csFontName =
- CPDF_InterForm::GetNativeFont(charSet, nullptr);
- if (!pFont || csFontName != "Helvetica") {
- pFont = CPDF_InterForm::AddNativeFont(pDocument);
- if (pFont) {
- csBaseName = "";
- AddInterFormFont(pFormDict, pDocument, pFont, csBaseName);
- csDefault = csBaseName;
- }
- }
- }
- if (pFont) {
- csDA = "/" + PDF_NameEncode(csDefault) + " 0 Tf";
- }
- }
- if (!csDA.IsEmpty()) {
- csDA += " ";
- }
- csDA += "0 g";
- if (!pFormDict->KeyExist("DA")) {
- pFormDict->SetAtString("DA", csDA);
- }
-}
-uint32_t CountInterFormFonts(CPDF_Dictionary* pFormDict) {
- if (!pFormDict) {
- return 0;
- }
- CPDF_Dictionary* pDR = pFormDict->GetDictBy("DR");
- if (!pDR) {
- return 0;
- }
- CPDF_Dictionary* pFonts = pDR->GetDictBy("Font");
- if (!pFonts) {
- return 0;
- }
- uint32_t dwCount = 0;
- for (const auto& it : *pFonts) {
- CPDF_Object* pObj = it.second;
- if (!pObj) {
- continue;
- }
- if (CPDF_Dictionary* pDirect = ToDictionary(pObj->GetDirect())) {
- if (pDirect->GetStringBy("Type") == "Font") {
- dwCount++;
- }
- }
- }
- return dwCount;
-}
-CPDF_Font* GetInterFormFont(CPDF_Dictionary* pFormDict,
- CPDF_Document* pDocument,
- uint32_t index,
- CFX_ByteString& csNameTag) {
- if (!pFormDict) {
- return nullptr;
- }
- CPDF_Dictionary* pDR = pFormDict->GetDictBy("DR");
- if (!pDR) {
- return nullptr;
- }
- CPDF_Dictionary* pFonts = pDR->GetDictBy("Font");
- if (!pFonts) {
- return nullptr;
- }
- uint32_t dwCount = 0;
- for (const auto& it : *pFonts) {
- const CFX_ByteString& csKey = it.first;
- CPDF_Object* pObj = it.second;
- if (!pObj) {
- continue;
- }
- CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect());
- if (!pElement)
- continue;
- if (pElement->GetStringBy("Type") != "Font")
- continue;
- if (dwCount == index) {
- csNameTag = csKey;
- return pDocument->LoadFont(pElement);
- }
- dwCount++;
- }
- return nullptr;
-}
-CPDF_Font* GetInterFormFont(CPDF_Dictionary* pFormDict,
- CPDF_Document* pDocument,
- CFX_ByteString csNameTag) {
- CFX_ByteString csAlias = PDF_NameDecode(csNameTag);
- if (!pFormDict || csAlias.IsEmpty()) {
- return nullptr;
- }
- CPDF_Dictionary* pDR = pFormDict->GetDictBy("DR");
- if (!pDR) {
- return nullptr;
- }
- CPDF_Dictionary* pFonts = pDR->GetDictBy("Font");
- if (!pFonts) {
- return nullptr;
- }
- CPDF_Dictionary* pElement = pFonts->GetDictBy(csAlias);
- if (!pElement) {
- return nullptr;
- }
- if (pElement->GetStringBy("Type") == "Font") {
- return pDocument->LoadFont(pElement);
- }
- return nullptr;
-}
-CPDF_Font* GetInterFormFont(CPDF_Dictionary* pFormDict,
- CPDF_Document* pDocument,
- CFX_ByteString csFontName,
- CFX_ByteString& csNameTag) {
- if (!pFormDict || csFontName.IsEmpty()) {
- return nullptr;
- }
- CPDF_Dictionary* pDR = pFormDict->GetDictBy("DR");
- if (!pDR) {
- return nullptr;
- }
- CPDF_Dictionary* pFonts = pDR->GetDictBy("Font");
- if (!pFonts) {
- return nullptr;
- }
- for (const auto& it : *pFonts) {
- const CFX_ByteString& csKey = it.first;
- CPDF_Object* pObj = it.second;
- if (!pObj) {
- continue;
- }
- CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect());
- if (!pElement)
- continue;
- if (pElement->GetStringBy("Type") != "Font")
- continue;
-
- CPDF_Font* pFind = pDocument->LoadFont(pElement);
- if (!pFind)
- continue;
-
- CFX_ByteString csBaseFont;
- csBaseFont = pFind->GetBaseFont();
- csBaseFont.Remove(' ');
- if (csBaseFont == csFontName) {
- csNameTag = csKey;
- return pFind;
- }
- }
- return nullptr;
-}
-CPDF_Font* GetNativeInterFormFont(CPDF_Dictionary* pFormDict,
- CPDF_Document* pDocument,
- uint8_t charSet,
- CFX_ByteString& csNameTag) {
- if (!pFormDict) {
- return nullptr;
- }
- CPDF_Dictionary* pDR = pFormDict->GetDictBy("DR");
- if (!pDR) {
- return nullptr;
- }
- CPDF_Dictionary* pFonts = pDR->GetDictBy("Font");
- if (!pFonts) {
- return nullptr;
- }
- for (const auto& it : *pFonts) {
- const CFX_ByteString& csKey = it.first;
- CPDF_Object* pObj = it.second;
- if (!pObj) {
- continue;
- }
- CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect());
- if (!pElement)
- continue;
- if (pElement->GetStringBy("Type") != "Font")
- continue;
- CPDF_Font* pFind = pDocument->LoadFont(pElement);
- if (!pFind) {
- continue;
- }
- CFX_SubstFont* pSubst = pFind->GetSubstFont();
- if (!pSubst) {
- continue;
- }
- if (pSubst->m_Charset == (int)charSet) {
- csNameTag = csKey;
- return pFind;
- }
- }
- return nullptr;
-}
-
-CPDF_Font* GetNativeInterFormFont(CPDF_Dictionary* pFormDict,
- CPDF_Document* pDocument,
- CFX_ByteString& csNameTag) {
- csNameTag.clear();
- uint8_t charSet = CPDF_InterForm::GetNativeCharSet();
- CPDF_Font* pFont = GetDefaultInterFormFont(pFormDict, pDocument);
- if (pFont) {
- CFX_SubstFont* pSubst = pFont->GetSubstFont();
- if (pSubst && pSubst->m_Charset == (int)charSet) {
- FindInterFormFont(pFormDict, pFont, csNameTag);
- return pFont;
- }
- }
- return GetNativeInterFormFont(pFormDict, pDocument, charSet, csNameTag);
-}
-
-FX_BOOL FindInterFormFont(CPDF_Dictionary* pFormDict,
- const CPDF_Font* pFont,
- CFX_ByteString& csNameTag) {
- if (!pFormDict || !pFont) {
- return FALSE;
- }
- CPDF_Dictionary* pDR = pFormDict->GetDictBy("DR");
- if (!pDR) {
- return FALSE;
- }
- CPDF_Dictionary* pFonts = pDR->GetDictBy("Font");
- if (!pFonts) {
- return FALSE;
- }
- for (const auto& it : *pFonts) {
- const CFX_ByteString& csKey = it.first;
- CPDF_Object* pObj = it.second;
- if (!pObj) {
- continue;
- }
- CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect());
- if (!pElement)
- continue;
- if (pElement->GetStringBy("Type") != "Font") {
- continue;
- }
- if (pFont->GetFontDict() == pElement) {
- csNameTag = csKey;
- return TRUE;
- }
- }
- return FALSE;
-}
-FX_BOOL FindInterFormFont(CPDF_Dictionary* pFormDict,
- CPDF_Document* pDocument,
- CFX_ByteString csFontName,
- CPDF_Font*& pFont,
- CFX_ByteString& csNameTag) {
- if (!pFormDict) {
- return FALSE;
- }
- CPDF_Dictionary* pDR = pFormDict->GetDictBy("DR");
- if (!pDR) {
- return FALSE;
- }
- CPDF_Dictionary* pFonts = pDR->GetDictBy("Font");
- if (!pFonts) {
- return FALSE;
- }
- if (csFontName.GetLength() > 0) {
- csFontName.Remove(' ');
- }
- for (const auto& it : *pFonts) {
- const CFX_ByteString& csKey = it.first;
- CPDF_Object* pObj = it.second;
- if (!pObj) {
- continue;
- }
- CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect());
- if (!pElement)
- continue;
- if (pElement->GetStringBy("Type") != "Font") {
- continue;
- }
- pFont = pDocument->LoadFont(pElement);
- if (!pFont) {
- continue;
- }
- CFX_ByteString csBaseFont;
- csBaseFont = pFont->GetBaseFont();
- csBaseFont.Remove(' ');
- if (csBaseFont == csFontName) {
- csNameTag = csKey;
- return TRUE;
- }
- }
- return FALSE;
-}
-void AddInterFormFont(CPDF_Dictionary*& pFormDict,
- CPDF_Document* pDocument,
- const CPDF_Font* pFont,
- CFX_ByteString& csNameTag) {
- if (!pFont) {
- return;
- }
- if (!pFormDict) {
- InitInterFormDict(pFormDict, pDocument);
- }
- CFX_ByteString csTag;
- if (FindInterFormFont(pFormDict, pFont, csTag)) {
- csNameTag = csTag;
- return;
- }
- if (!pFormDict) {
- InitInterFormDict(pFormDict, pDocument);
- }
- CPDF_Dictionary* pDR = pFormDict->GetDictBy("DR");
- if (!pDR) {
- pDR = new CPDF_Dictionary;
- pFormDict->SetAt("DR", pDR);
- }
- CPDF_Dictionary* pFonts = pDR->GetDictBy("Font");
- if (!pFonts) {
- pFonts = new CPDF_Dictionary;
- pDR->SetAt("Font", pFonts);
- }
- if (csNameTag.IsEmpty()) {
- csNameTag = pFont->GetBaseFont();
- }
- csNameTag.Remove(' ');
- csNameTag = CPDF_InterForm::GenerateNewResourceName(pDR, "Font", 4,
- csNameTag.c_str());
- pFonts->SetAtReference(csNameTag, pDocument, pFont->GetFontDict());
-}
-CPDF_Font* AddNativeInterFormFont(CPDF_Dictionary*& pFormDict,
- CPDF_Document* pDocument,
- uint8_t charSet,
- CFX_ByteString& csNameTag) {
- if (!pFormDict) {
- InitInterFormDict(pFormDict, pDocument);
- }
- CFX_ByteString csTemp;
- CPDF_Font* pFont =
- GetNativeInterFormFont(pFormDict, pDocument, charSet, csTemp);
- if (pFont) {
- csNameTag = csTemp;
- return pFont;
- }
- CFX_ByteString csFontName = CPDF_InterForm::GetNativeFont(charSet);
- if (!csFontName.IsEmpty() &&
- FindInterFormFont(pFormDict, pDocument, csFontName, pFont, csNameTag)) {
- return pFont;
- }
- pFont = CPDF_InterForm::AddNativeFont(charSet, pDocument);
- if (pFont) {
- AddInterFormFont(pFormDict, pDocument, pFont, csNameTag);
- }
- return pFont;
-}
-CPDF_Font* AddNativeInterFormFont(CPDF_Dictionary*& pFormDict,
- CPDF_Document* pDocument,
- CFX_ByteString& csNameTag) {
- uint8_t charSet = CPDF_InterForm::GetNativeCharSet();
- return AddNativeInterFormFont(pFormDict, pDocument, charSet, csNameTag);
-}
-void RemoveInterFormFont(CPDF_Dictionary* pFormDict, const CPDF_Font* pFont) {
- if (!pFormDict || !pFont) {
- return;
- }
- CFX_ByteString csTag;
- if (!FindInterFormFont(pFormDict, pFont, csTag)) {
- return;
- }
- CPDF_Dictionary* pDR = pFormDict->GetDictBy("DR");
- CPDF_Dictionary* pFonts = pDR->GetDictBy("Font");
- pFonts->RemoveAt(csTag);
-}
-
-void RemoveInterFormFont(CPDF_Dictionary* pFormDict, CFX_ByteString csNameTag) {
- if (!pFormDict || csNameTag.IsEmpty()) {
- return;
- }
- CPDF_Dictionary* pDR = pFormDict->GetDictBy("DR");
- if (!pDR) {
- return;
- }
- CPDF_Dictionary* pFonts = pDR->GetDictBy("Font");
- if (!pFonts) {
- return;
- }
- pFonts->RemoveAt(csNameTag);
-}
-
-CPDF_Font* GetDefaultInterFormFont(CPDF_Dictionary* pFormDict,
- CPDF_Document* pDocument) {
- if (!pFormDict) {
- return nullptr;
- }
- CPDF_DefaultAppearance cDA(pFormDict->GetStringBy("DA"));
- CFX_ByteString csFontNameTag;
- FX_FLOAT fFontSize;
- cDA.GetFont(csFontNameTag, fFontSize);
- return GetInterFormFont(pFormDict, pDocument, csFontNameTag);
-}
-
-CPDF_IconFit::ScaleMethod CPDF_IconFit::GetScaleMethod() {
- if (!m_pDict) {
- return Always;
- }
- CFX_ByteString csSW = m_pDict->GetStringBy("SW", "A");
- if (csSW == "B") {
- return Bigger;
- }
- if (csSW == "S") {
- return Smaller;
- }
- if (csSW == "N") {
- return Never;
- }
- return Always;
-}
-FX_BOOL CPDF_IconFit::IsProportionalScale() {
- if (!m_pDict) {
- return TRUE;
- }
- return m_pDict->GetStringBy("S", "P") != "A";
-}
-void CPDF_IconFit::GetIconPosition(FX_FLOAT& fLeft, FX_FLOAT& fBottom) {
- fLeft = fBottom = 0.5;
- if (!m_pDict) {
- return;
- }
- CPDF_Array* pA = m_pDict->GetArrayBy("A");
- if (pA) {
- uint32_t dwCount = pA->GetCount();
- if (dwCount > 0) {
- fLeft = pA->GetNumberAt(0);
- }
- if (dwCount > 1) {
- fBottom = pA->GetNumberAt(1);
- }
- }
-}
-
-bool CPDF_IconFit::GetFittingBounds() {
- return m_pDict ? m_pDict->GetBooleanBy("FB") : false;
-}
-
-std::vector<bool> SaveCheckedFieldStatus(CPDF_FormField* pField) {
- std::vector<bool> result;
- int iCount = pField->CountControls();
- for (int i = 0; i < iCount; ++i) {
- if (CPDF_FormControl* pControl = pField->GetControl(i))
- result.push_back(pControl->IsChecked());
- }
- return result;
-}
-
-CPDF_Object* FPDF_GetFieldAttr(CPDF_Dictionary* pFieldDict,
- const FX_CHAR* name,
- int nLevel) {
- if (nLevel > FPDFDOC_UTILS_MAXRECURSION) {
- return nullptr;
- }
- if (!pFieldDict) {
- return nullptr;
- }
- CPDF_Object* pAttr = pFieldDict->GetDirectObjectBy(name);
- if (pAttr) {
- return pAttr;
- }
- CPDF_Dictionary* pParent = pFieldDict->GetDictBy("Parent");
- if (!pParent) {
- return nullptr;
- }
- return FPDF_GetFieldAttr(pParent, name, nLevel + 1);
-}
diff --git a/core/fpdfdoc/doc_utils.h b/core/fpdfdoc/doc_utils.h
deleted file mode 100644
index 35b7d2d598..0000000000
--- a/core/fpdfdoc/doc_utils.h
+++ /dev/null
@@ -1,79 +0,0 @@
-// Copyright 2015 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
-
-#ifndef CORE_FPDFDOC_DOC_UTILS_H_
-#define CORE_FPDFDOC_DOC_UTILS_H_
-
-#include <vector>
-
-#include "core/fpdfapi/fpdf_parser/include/cpdf_parser.h"
-
-class CPDF_Dictionary;
-class CPDF_FormField;
-
-class CPDF_NumberTree {
- public:
- CPDF_NumberTree(CPDF_Dictionary* pRoot) : m_pRoot(pRoot) {}
- CPDF_Object* LookupValue(int num) const;
-
- protected:
- CPDF_Dictionary* const m_pRoot;
-};
-
-CFX_WideString GetFullName(CPDF_Dictionary* pFieldDict);
-void InitInterFormDict(CPDF_Dictionary*& pFormDict, CPDF_Document* pDocument);
-uint32_t CountInterFormFonts(CPDF_Dictionary* pFormDict);
-CPDF_Font* GetInterFormFont(CPDF_Dictionary* pFormDict,
- CPDF_Document* pDocument,
- uint32_t index,
- CFX_ByteString& csNameTag);
-CPDF_Font* GetInterFormFont(CPDF_Dictionary* pFormDict,
- CPDF_Document* pDocument,
- CFX_ByteString csNameTag);
-CPDF_Font* GetInterFormFont(CPDF_Dictionary* pFormDict,
- CPDF_Document* pDocument,
- CFX_ByteString csFontName,
- CFX_ByteString& csNameTag);
-CPDF_Font* GetNativeInterFormFont(CPDF_Dictionary* pFormDict,
- CPDF_Document* pDocument,
- uint8_t charSet,
- CFX_ByteString& csNameTag);
-CPDF_Font* GetNativeInterFormFont(CPDF_Dictionary* pFormDict,
- CPDF_Document* pDocument,
- CFX_ByteString& csNameTag);
-FX_BOOL FindInterFormFont(CPDF_Dictionary* pFormDict,
- const CPDF_Font* pFont,
- CFX_ByteString& csNameTag);
-FX_BOOL FindInterFormFont(CPDF_Dictionary* pFormDict,
- CPDF_Document* pDocument,
- CFX_ByteString csFontName,
- CPDF_Font*& pFont,
- CFX_ByteString& csNameTag);
-void AddInterFormFont(CPDF_Dictionary*& pFormDict,
- CPDF_Document* pDocument,
- const CPDF_Font* pFont,
- CFX_ByteString& csNameTag);
-CPDF_Font* AddNativeInterFormFont(CPDF_Dictionary*& pFormDict,
- CPDF_Document* pDocument,
- uint8_t charSet,
- CFX_ByteString& csNameTag);
-CPDF_Font* AddNativeInterFormFont(CPDF_Dictionary*& pFormDict,
- CPDF_Document* pDocument,
- CFX_ByteString& csNameTag);
-void RemoveInterFormFont(CPDF_Dictionary* pFormDict, const CPDF_Font* pFont);
-void RemoveInterFormFont(CPDF_Dictionary* pFormDict, CFX_ByteString csNameTag);
-CPDF_Font* GetDefaultInterFormFont(CPDF_Dictionary* pFormDict,
- CPDF_Document* pDocument);
-void SetDefaultInterFormFont(CPDF_Dictionary*& pFormDict,
- CPDF_Document* pDocument,
- const CPDF_Font* pFont);
-std::vector<bool> SaveCheckedFieldStatus(CPDF_FormField* pField);
-FX_BOOL NeedPDFEncodeForFieldFullName(const CFX_WideString& csFieldName);
-FX_BOOL NeedPDFEncodeForFieldTree(CPDF_Dictionary* pFieldDict, int nLevel = 0);
-void EncodeFieldName(const CFX_WideString& csName, CFX_ByteString& csT);
-void UpdateEncodeFieldName(CPDF_Dictionary* pFieldDict, int nLevel = 0);
-
-#endif // CORE_FPDFDOC_DOC_UTILS_H_
diff --git a/core/fpdfdoc/include/cpdf_formfield.h b/core/fpdfdoc/include/cpdf_formfield.h
index 3d9d88fb6b..d39c6da4d4 100644
--- a/core/fpdfdoc/include/cpdf_formfield.h
+++ b/core/fpdfdoc/include/cpdf_formfield.h
@@ -31,6 +31,7 @@ class CPDF_String;
CPDF_Object* FPDF_GetFieldAttr(CPDF_Dictionary* pFieldDict,
const FX_CHAR* name,
int nLevel = 0);
+CFX_WideString FPDF_GetFullName(CPDF_Dictionary* pFieldDict);
class CPDF_FormField {
public:
diff --git a/core/fpdfdoc/include/cpdf_interform.h b/core/fpdfdoc/include/cpdf_interform.h
index f07172c42b..6d9d616c89 100644
--- a/core/fpdfdoc/include/cpdf_interform.h
+++ b/core/fpdfdoc/include/cpdf_interform.h
@@ -27,6 +27,10 @@ class CPDF_Object;
class CPDF_Page;
class IPDF_FormNotify;
+CPDF_Font* AddNativeInterFormFont(CPDF_Dictionary*& pFormDict,
+ CPDF_Document* pDocument,
+ CFX_ByteString& csNameTag);
+
class CPDF_InterForm {
public:
explicit CPDF_InterForm(CPDF_Document* pDocument);
diff --git a/pdfium.gyp b/pdfium.gyp
index 501ed9e06b..61890e81cd 100644
--- a/pdfium.gyp
+++ b/pdfium.gyp
@@ -189,18 +189,26 @@
'core/fpdfdoc/cpdf_aaction.cpp',
'core/fpdfdoc/cpdf_action.cpp',
'core/fpdfdoc/cpdf_actionfields.cpp',
+ 'core/fpdfdoc/cpdf_apsettings.cpp',
'core/fpdfdoc/cpdf_apsettings.h',
'core/fpdfdoc/cpdf_annot.cpp',
'core/fpdfdoc/cpdf_annotlist.cpp',
'core/fpdfdoc/cpdf_bookmark.cpp',
'core/fpdfdoc/cpdf_bookmarktree.cpp',
+ 'core/fpdfdoc/cpdf_defaultappearance.cpp',
'core/fpdfdoc/cpdf_dest.cpp',
'core/fpdfdoc/cpdf_docjsactions.cpp',
'core/fpdfdoc/cpdf_filespec.cpp',
+ 'core/fpdfdoc/cpdf_formcontrol.cpp',
+ 'core/fpdfdoc/cpdf_formfield.cpp',
+ 'core/fpdfdoc/cpdf_iconfit.cpp',
+ 'core/fpdfdoc/cpdf_interform.cpp',
'core/fpdfdoc/cpdf_link.cpp',
'core/fpdfdoc/cpdf_linklist.cpp',
'core/fpdfdoc/cpdf_metadata.cpp',
'core/fpdfdoc/cpdf_nametree.cpp',
+ 'core/fpdfdoc/cpdf_numbertree.cpp',
+ 'core/fpdfdoc/cpdf_numbertree.h',
'core/fpdfdoc/cpdf_occontext.cpp',
'core/fpdfdoc/cpdf_pagelabel.cpp',
'core/fpdfdoc/cpdf_pagelabel.h',
@@ -224,11 +232,6 @@
'core/fpdfdoc/csection.h',
'core/fpdfdoc/ctypeset.cpp',
'core/fpdfdoc/ctypeset.h',
- 'core/fpdfdoc/doc_form.cpp',
- 'core/fpdfdoc/doc_formcontrol.cpp',
- 'core/fpdfdoc/doc_formfield.cpp',
- 'core/fpdfdoc/doc_utils.cpp',
- 'core/fpdfdoc/doc_utils.h',
'core/fpdfdoc/include/cpdf_aaction.h',
'core/fpdfdoc/include/cpdf_action.h',
'core/fpdfdoc/include/cpdf_actionfields.h',
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 02:18:41 +0000