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Unified Diff: core/fpdfdoc/doc_ap.cpp

Issue 1840413002: Split core/include/fpdfdoc/fpdf_ap.h (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Created 4 years, 9 months ago
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Index: core/fpdfdoc/doc_ap.cpp
diff --git a/core/fpdfdoc/doc_ap.cpp b/core/fpdfdoc/doc_ap.cpp
index e87b21b8ecbb279c5f91673d1985e789438984a5..440979e2297b98ba4acb4549c3212d4be7a86924 100644
--- a/core/fpdfdoc/doc_ap.cpp
+++ b/core/fpdfdoc/doc_ap.cpp
@@ -9,130 +9,12 @@
#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/cpdf_stream.h"
+#include "core/fpdfdoc/cpvt_provider.h"
#include "core/fpdfdoc/doc_utils.h"
#include "core/fpdfdoc/pdf_vt.h"
-#include "core/include/fpdfdoc/fpdf_ap.h"
#include "core/include/fpdfdoc/fpdf_doc.h"
#include "core/include/fpdfdoc/fpdf_vt.h"
-#define PBS_SOLID 0
-#define PBS_DASH 1
-#define PBS_BEVELED 2
-#define PBS_INSET 3
-#define PBS_UNDERLINED 4
-
-FX_BOOL FPDF_GenerateAP(CPDF_Document* pDoc, CPDF_Dictionary* pAnnotDict) {
- if (!pAnnotDict || pAnnotDict->GetConstStringBy("Subtype") != "Widget") {
- return FALSE;
- }
- CFX_ByteString field_type = FPDF_GetFieldAttr(pAnnotDict, "FT")->GetString();
- uint32_t flags = FPDF_GetFieldAttr(pAnnotDict, "Ff")
- ? FPDF_GetFieldAttr(pAnnotDict, "Ff")->GetInteger()
- : 0;
- if (field_type == "Tx") {
- return CPVT_GenerateAP::GenerateTextFieldAP(pDoc, pAnnotDict);
- }
- if (field_type == "Ch") {
- return (flags & (1 << 17))
- ? CPVT_GenerateAP::GenerateComboBoxAP(pDoc, pAnnotDict)
- : CPVT_GenerateAP::GenerateListBoxAP(pDoc, pAnnotDict);
- }
- if (field_type == "Btn") {
- if (!(flags & (1 << 16))) {
- if (!pAnnotDict->KeyExist("AS")) {
- if (CPDF_Dictionary* pParentDict = pAnnotDict->GetDictBy("Parent")) {
- if (pParentDict->KeyExist("AS")) {
- pAnnotDict->SetAtString("AS", pParentDict->GetStringBy("AS"));
- }
- }
- }
- }
- }
- return FALSE;
-}
-
-class CPVT_FontMap : public IPVT_FontMap {
- public:
- CPVT_FontMap(CPDF_Document* pDoc,
- CPDF_Dictionary* pResDict,
- CPDF_Font* pDefFont,
- const CFX_ByteString& sDefFontAlias);
- ~CPVT_FontMap() override;
-
- // IPVT_FontMap
- CPDF_Font* GetPDFFont(int32_t nFontIndex) override;
- CFX_ByteString GetPDFFontAlias(int32_t nFontIndex) override;
-
- static void GetAnnotSysPDFFont(CPDF_Document* pDoc,
- CPDF_Dictionary* pResDict,
- CPDF_Font*& pSysFont,
- CFX_ByteString& sSysFontAlias);
-
- private:
- CPDF_Document* m_pDocument;
- CPDF_Dictionary* m_pResDict;
- CPDF_Font* m_pDefFont;
- CFX_ByteString m_sDefFontAlias;
- CPDF_Font* m_pSysFont;
- CFX_ByteString m_sSysFontAlias;
-};
-
-CPVT_FontMap::CPVT_FontMap(CPDF_Document* pDoc,
- CPDF_Dictionary* pResDict,
- CPDF_Font* pDefFont,
- const CFX_ByteString& sDefFontAlias)
- : m_pDocument(pDoc),
- m_pResDict(pResDict),
- m_pDefFont(pDefFont),
- m_sDefFontAlias(sDefFontAlias),
- m_pSysFont(NULL),
- m_sSysFontAlias() {}
-CPVT_FontMap::~CPVT_FontMap() {}
-void CPVT_FontMap::GetAnnotSysPDFFont(CPDF_Document* pDoc,
- CPDF_Dictionary* pResDict,
- CPDF_Font*& pSysFont,
- CFX_ByteString& sSysFontAlias) {
- if (pDoc && pResDict) {
- CFX_ByteString sFontAlias;
- CPDF_Dictionary* pFormDict = pDoc->GetRoot()->GetDictBy("AcroForm");
- if (CPDF_Font* pPDFFont =
- AddNativeInterFormFont(pFormDict, pDoc, sSysFontAlias)) {
- if (CPDF_Dictionary* pFontList = pResDict->GetDictBy("Font")) {
- if (!pFontList->KeyExist(sSysFontAlias)) {
- pFontList->SetAtReference(sSysFontAlias, pDoc,
- pPDFFont->GetFontDict());
- }
- }
- pSysFont = pPDFFont;
- }
- }
-}
-CPDF_Font* CPVT_FontMap::GetPDFFont(int32_t nFontIndex) {
- switch (nFontIndex) {
- case 0:
- return m_pDefFont;
- case 1:
- if (!m_pSysFont) {
- GetAnnotSysPDFFont(m_pDocument, m_pResDict, m_pSysFont,
- m_sSysFontAlias);
- }
- return m_pSysFont;
- }
- return NULL;
-}
-CFX_ByteString CPVT_FontMap::GetPDFFontAlias(int32_t nFontIndex) {
- switch (nFontIndex) {
- case 0:
- return m_sDefFontAlias;
- case 1:
- if (!m_pSysFont) {
- GetAnnotSysPDFFont(m_pDocument, m_pResDict, m_pSysFont,
- m_sSysFontAlias);
- }
- return m_sSysFontAlias;
- }
- return "";
-}
CPVT_Provider::CPVT_Provider(IPVT_FontMap* pFontMap) : m_pFontMap(pFontMap) {
ASSERT(m_pFontMap);
}
@@ -186,753 +68,3 @@ int32_t CPVT_Provider::GetDefaultFontIndex() {
return 0;
}
-static CFX_ByteString GetPDFWordString(IPVT_FontMap* pFontMap,
- int32_t nFontIndex,
- uint16_t Word,
- uint16_t SubWord) {
- CFX_ByteString sWord;
- if (SubWord > 0) {
- sWord.Format("%c", SubWord);
- return sWord;
- }
-
- if (!pFontMap)
- return sWord;
-
- if (CPDF_Font* pPDFFont = pFontMap->GetPDFFont(nFontIndex)) {
- if (pPDFFont->GetBaseFont().Compare("Symbol") == 0 ||
- pPDFFont->GetBaseFont().Compare("ZapfDingbats") == 0) {
- sWord.Format("%c", Word);
- } else {
- uint32_t dwCharCode = pPDFFont->CharCodeFromUnicode(Word);
- if (dwCharCode != CPDF_Font::kInvalidCharCode) {
- pPDFFont->AppendChar(sWord, dwCharCode);
- }
- }
- }
- return sWord;
-}
-
-static CFX_ByteString GetWordRenderString(const CFX_ByteString& strWords) {
- if (strWords.GetLength() > 0) {
- return PDF_EncodeString(strWords) + " Tj\n";
- }
- return "";
-}
-static CFX_ByteString GetFontSetString(IPVT_FontMap* pFontMap,
- int32_t nFontIndex,
- FX_FLOAT fFontSize) {
- CFX_ByteTextBuf sRet;
- if (pFontMap) {
- CFX_ByteString sFontAlias = pFontMap->GetPDFFontAlias(nFontIndex);
- if (sFontAlias.GetLength() > 0 && fFontSize > 0) {
- sRet << "/" << sFontAlias << " " << fFontSize << " Tf\n";
- }
- }
- return sRet.GetByteString();
-}
-static CPVT_Color ParseColor(const CFX_ByteString& str) {
- CPDF_SimpleParser syntax(str);
- if (syntax.FindTagParamFromStart("g", 1)) {
- return CPVT_Color(CPVT_Color::kGray, FX_atof(syntax.GetWord()));
- }
- if (syntax.FindTagParamFromStart("rg", 3)) {
- FX_FLOAT f1 = FX_atof(syntax.GetWord());
- FX_FLOAT f2 = FX_atof(syntax.GetWord());
- FX_FLOAT f3 = FX_atof(syntax.GetWord());
- return CPVT_Color(CPVT_Color::kRGB, f1, f2, f3);
- }
- if (syntax.FindTagParamFromStart("k", 4)) {
- FX_FLOAT f1 = FX_atof(syntax.GetWord());
- FX_FLOAT f2 = FX_atof(syntax.GetWord());
- FX_FLOAT f3 = FX_atof(syntax.GetWord());
- FX_FLOAT f4 = FX_atof(syntax.GetWord());
- return CPVT_Color(CPVT_Color::kCMYK, f1, f2, f3, f4);
- }
- return CPVT_Color(CPVT_Color::kTransparent);
-}
-static CPVT_Color ParseColor(const CPDF_Array& array) {
- CPVT_Color rt;
- switch (array.GetCount()) {
- case 1:
- rt = CPVT_Color(CPVT_Color::kGray, array.GetFloatAt(0));
- break;
- case 3:
- rt = CPVT_Color(CPVT_Color::kRGB, array.GetFloatAt(0),
- array.GetFloatAt(1), array.GetFloatAt(2));
- break;
- case 4:
- rt = CPVT_Color(CPVT_Color::kCMYK, array.GetFloatAt(0),
- array.GetFloatAt(1), array.GetFloatAt(2),
- array.GetFloatAt(3));
- break;
- }
- return rt;
-}
-static FX_BOOL GenerateWidgetAP(CPDF_Document* pDoc,
- CPDF_Dictionary* pAnnotDict,
- const int32_t& nWidgetType) {
- CPDF_Dictionary* pFormDict = NULL;
- if (CPDF_Dictionary* pRootDict = pDoc->GetRoot()) {
- pFormDict = pRootDict->GetDictBy("AcroForm");
- }
- if (!pFormDict) {
- return FALSE;
- }
- CFX_ByteString DA;
- if (CPDF_Object* pDAObj = FPDF_GetFieldAttr(pAnnotDict, "DA")) {
- DA = pDAObj->GetString();
- }
- if (DA.IsEmpty()) {
- DA = pFormDict->GetStringBy("DA");
- }
- if (DA.IsEmpty()) {
- return FALSE;
- }
- CPDF_SimpleParser syntax(DA);
- syntax.FindTagParamFromStart("Tf", 2);
- CFX_ByteString sFontName = syntax.GetWord();
- sFontName = PDF_NameDecode(sFontName);
- if (sFontName.IsEmpty()) {
- return FALSE;
- }
- FX_FLOAT fFontSize = FX_atof(syntax.GetWord());
- CPVT_Color crText = ParseColor(DA);
- FX_BOOL bUseFormRes = FALSE;
- CPDF_Dictionary* pFontDict = NULL;
- CPDF_Dictionary* pDRDict = pAnnotDict->GetDictBy("DR");
- if (!pDRDict) {
- pDRDict = pFormDict->GetDictBy("DR");
- bUseFormRes = TRUE;
- }
- CPDF_Dictionary* pDRFontDict = pDRDict ? pDRDict->GetDictBy("Font") : nullptr;
- if (pDRFontDict) {
- pFontDict = pDRFontDict->GetDictBy(sFontName.Mid(1));
- if (!pFontDict && !bUseFormRes) {
- pDRDict = pFormDict->GetDictBy("DR");
- pDRFontDict = pDRDict->GetDictBy("Font");
- if (pDRFontDict) {
- pFontDict = pDRFontDict->GetDictBy(sFontName.Mid(1));
- }
- }
- }
- if (!pDRFontDict) {
- return FALSE;
- }
- if (!pFontDict) {
- pFontDict = new CPDF_Dictionary;
- pFontDict->SetAtName("Type", "Font");
- pFontDict->SetAtName("Subtype", "Type1");
- pFontDict->SetAtName("BaseFont", "Helvetica");
- pFontDict->SetAtName("Encoding", "WinAnsiEncoding");
- pDoc->AddIndirectObject(pFontDict);
- pDRFontDict->SetAtReference(sFontName.Mid(1), pDoc, pFontDict);
- }
- CPDF_Font* pDefFont = pDoc->LoadFont(pFontDict);
- if (!pDefFont) {
- return FALSE;
- }
- CFX_FloatRect rcAnnot = pAnnotDict->GetRectBy("Rect");
- int32_t nRotate = 0;
- if (CPDF_Dictionary* pMKDict = pAnnotDict->GetDictBy("MK")) {
- nRotate = pMKDict->GetIntegerBy("R");
- }
- CFX_FloatRect rcBBox;
- CFX_Matrix matrix;
- switch (nRotate % 360) {
- case 0:
- rcBBox = CFX_FloatRect(0, 0, rcAnnot.right - rcAnnot.left,
- rcAnnot.top - rcAnnot.bottom);
- break;
- case 90:
- matrix = CFX_Matrix(0, 1, -1, 0, rcAnnot.right - rcAnnot.left, 0);
- rcBBox = CFX_FloatRect(0, 0, rcAnnot.top - rcAnnot.bottom,
- rcAnnot.right - rcAnnot.left);
- break;
- case 180:
- matrix = CFX_Matrix(-1, 0, 0, -1, rcAnnot.right - rcAnnot.left,
- rcAnnot.top - rcAnnot.bottom);
- rcBBox = CFX_FloatRect(0, 0, rcAnnot.right - rcAnnot.left,
- rcAnnot.top - rcAnnot.bottom);
- break;
- case 270:
- matrix = CFX_Matrix(0, -1, 1, 0, 0, rcAnnot.top - rcAnnot.bottom);
- rcBBox = CFX_FloatRect(0, 0, rcAnnot.top - rcAnnot.bottom,
- rcAnnot.right - rcAnnot.left);
- break;
- }
- int32_t nBorderStyle = PBS_SOLID;
- FX_FLOAT fBorderWidth = 1;
- CPVT_Dash dsBorder(3, 0, 0);
- CPVT_Color crLeftTop, crRightBottom;
- if (CPDF_Dictionary* pBSDict = pAnnotDict->GetDictBy("BS")) {
- if (pBSDict->KeyExist("W")) {
- fBorderWidth = pBSDict->GetNumberBy("W");
- }
- if (CPDF_Array* pArray = pBSDict->GetArrayBy("D")) {
- dsBorder = CPVT_Dash(pArray->GetIntegerAt(0), pArray->GetIntegerAt(1),
- pArray->GetIntegerAt(2));
- }
- switch (pBSDict->GetStringBy("S").GetAt(0)) {
- case 'S':
- nBorderStyle = PBS_SOLID;
- break;
- case 'D':
- nBorderStyle = PBS_DASH;
- break;
- case 'B':
- nBorderStyle = PBS_BEVELED;
- fBorderWidth *= 2;
- crLeftTop = CPVT_Color(CPVT_Color::kGray, 1);
- crRightBottom = CPVT_Color(CPVT_Color::kGray, 0.5);
- break;
- case 'I':
- nBorderStyle = PBS_INSET;
- fBorderWidth *= 2;
- crLeftTop = CPVT_Color(CPVT_Color::kGray, 0.5);
- crRightBottom = CPVT_Color(CPVT_Color::kGray, 0.75);
- break;
- case 'U':
- nBorderStyle = PBS_UNDERLINED;
- break;
- }
- }
- CPVT_Color crBorder, crBG;
- if (CPDF_Dictionary* pMKDict = pAnnotDict->GetDictBy("MK")) {
- if (CPDF_Array* pArray = pMKDict->GetArrayBy("BC")) {
- crBorder = ParseColor(*pArray);
- }
- if (CPDF_Array* pArray = pMKDict->GetArrayBy("BG")) {
- crBG = ParseColor(*pArray);
- }
- }
- CFX_ByteTextBuf sAppStream;
- CFX_ByteString sBG = CPVT_GenerateAP::GenerateColorAP(crBG, TRUE);
- if (sBG.GetLength() > 0) {
- sAppStream << "q\n" << sBG << rcBBox.left << " " << rcBBox.bottom << " "
- << rcBBox.Width() << " " << rcBBox.Height() << " re f\n"
- << "Q\n";
- }
- CFX_ByteString sBorderStream = CPVT_GenerateAP::GenerateBorderAP(
- rcBBox, fBorderWidth, crBorder, crLeftTop, crRightBottom, nBorderStyle,
- dsBorder);
- if (sBorderStream.GetLength() > 0) {
- sAppStream << "q\n" << sBorderStream << "Q\n";
- }
- CFX_FloatRect rcBody =
- CFX_FloatRect(rcBBox.left + fBorderWidth, rcBBox.bottom + fBorderWidth,
- rcBBox.right - fBorderWidth, rcBBox.top - fBorderWidth);
- rcBody.Normalize();
- CPDF_Dictionary* pAPDict = pAnnotDict->GetDictBy("AP");
- if (!pAPDict) {
- pAPDict = new CPDF_Dictionary;
- pAnnotDict->SetAt("AP", pAPDict);
- }
- CPDF_Stream* pNormalStream = pAPDict->GetStreamBy("N");
- if (!pNormalStream) {
- pNormalStream = new CPDF_Stream(nullptr, 0, nullptr);
- int32_t objnum = pDoc->AddIndirectObject(pNormalStream);
- pAnnotDict->GetDictBy("AP")->SetAtReference("N", pDoc, objnum);
- }
- CPDF_Dictionary* pStreamDict = pNormalStream->GetDict();
- if (pStreamDict) {
- pStreamDict->SetAtMatrix("Matrix", matrix);
- pStreamDict->SetAtRect("BBox", rcBBox);
- CPDF_Dictionary* pStreamResList = pStreamDict->GetDictBy("Resources");
- if (pStreamResList) {
- CPDF_Dictionary* pStreamResFontList = pStreamResList->GetDictBy("Font");
- if (!pStreamResFontList) {
- pStreamResFontList = new CPDF_Dictionary;
- pStreamResList->SetAt("Font", pStreamResFontList);
- }
- if (!pStreamResFontList->KeyExist(sFontName)) {
- pStreamResFontList->SetAtReference(sFontName, pDoc, pFontDict);
- }
- } else {
- pStreamDict->SetAt("Resources", pFormDict->GetDictBy("DR")->Clone());
- pStreamResList = pStreamDict->GetDictBy("Resources");
- }
- }
- switch (nWidgetType) {
- case 0: {
- CFX_WideString swValue =
- FPDF_GetFieldAttr(pAnnotDict, "V")
- ? FPDF_GetFieldAttr(pAnnotDict, "V")->GetUnicodeText()
- : CFX_WideString();
- int32_t nAlign = FPDF_GetFieldAttr(pAnnotDict, "Q")
- ? FPDF_GetFieldAttr(pAnnotDict, "Q")->GetInteger()
- : 0;
- uint32_t dwFlags = FPDF_GetFieldAttr(pAnnotDict, "Ff")
- ? FPDF_GetFieldAttr(pAnnotDict, "Ff")->GetInteger()
- : 0;
- uint32_t dwMaxLen =
- FPDF_GetFieldAttr(pAnnotDict, "MaxLen")
- ? FPDF_GetFieldAttr(pAnnotDict, "MaxLen")->GetInteger()
- : 0;
- CPVT_FontMap map(pDoc,
- pStreamDict ? pStreamDict->GetDictBy("Resources") : NULL,
- pDefFont, sFontName.Right(sFontName.GetLength() - 1));
- CPVT_Provider prd(&map);
- CPDF_VariableText vt;
- vt.SetProvider(&prd);
- vt.SetPlateRect(rcBody);
- vt.SetAlignment(nAlign);
- if (IsFloatZero(fFontSize)) {
- vt.SetAutoFontSize(TRUE);
- } else {
- vt.SetFontSize(fFontSize);
- }
- FX_BOOL bMultiLine = (dwFlags >> 12) & 1;
- if (bMultiLine) {
- vt.SetMultiLine(TRUE);
- vt.SetAutoReturn(TRUE);
- }
- uint16_t subWord = 0;
- if ((dwFlags >> 13) & 1) {
- subWord = '*';
- vt.SetPasswordChar(subWord);
- }
- FX_BOOL bCharArray = (dwFlags >> 24) & 1;
- if (bCharArray) {
- vt.SetCharArray(dwMaxLen);
- } else {
- vt.SetLimitChar(dwMaxLen);
- }
- vt.Initialize();
- vt.SetText(swValue.c_str());
- vt.RearrangeAll();
- CFX_FloatRect rcContent = vt.GetContentRect();
- CFX_FloatPoint ptOffset(0.0f, 0.0f);
- if (!bMultiLine) {
- ptOffset =
- CFX_FloatPoint(0.0f, (rcContent.Height() - rcBody.Height()) / 2.0f);
- }
- CFX_ByteString sBody = CPVT_GenerateAP::GenerateEditAP(
- &map, vt.GetIterator(), ptOffset, !bCharArray, subWord);
- if (sBody.GetLength() > 0) {
- sAppStream << "/Tx BMC\n"
- << "q\n";
- if (rcContent.Width() > rcBody.Width() ||
- rcContent.Height() > rcBody.Height()) {
- sAppStream << rcBody.left << " " << rcBody.bottom << " "
- << rcBody.Width() << " " << rcBody.Height()
- << " re\nW\nn\n";
- }
- sAppStream << "BT\n" << CPVT_GenerateAP::GenerateColorAP(crText, TRUE)
- << sBody << "ET\n"
- << "Q\nEMC\n";
- }
- } break;
- case 1: {
- CFX_WideString swValue =
- FPDF_GetFieldAttr(pAnnotDict, "V")
- ? FPDF_GetFieldAttr(pAnnotDict, "V")->GetUnicodeText()
- : CFX_WideString();
- CPVT_FontMap map(pDoc,
- pStreamDict ? pStreamDict->GetDictBy("Resources") : NULL,
- pDefFont, sFontName.Right(sFontName.GetLength() - 1));
- CPVT_Provider prd(&map);
- CPDF_VariableText vt;
- vt.SetProvider(&prd);
- CFX_FloatRect rcButton = rcBody;
- rcButton.left = rcButton.right - 13;
- rcButton.Normalize();
- CFX_FloatRect rcEdit = rcBody;
- rcEdit.right = rcButton.left;
- rcEdit.Normalize();
- vt.SetPlateRect(rcEdit);
- if (IsFloatZero(fFontSize)) {
- vt.SetAutoFontSize(TRUE);
- } else {
- vt.SetFontSize(fFontSize);
- }
- vt.Initialize();
- vt.SetText(swValue.c_str());
- vt.RearrangeAll();
- CFX_FloatRect rcContent = vt.GetContentRect();
- CFX_FloatPoint ptOffset =
- CFX_FloatPoint(0.0f, (rcContent.Height() - rcEdit.Height()) / 2.0f);
- CFX_ByteString sEdit = CPVT_GenerateAP::GenerateEditAP(
- &map, vt.GetIterator(), ptOffset, TRUE, 0);
- if (sEdit.GetLength() > 0) {
- sAppStream << "/Tx BMC\n"
- << "q\n";
- sAppStream << rcEdit.left << " " << rcEdit.bottom << " "
- << rcEdit.Width() << " " << rcEdit.Height() << " re\nW\nn\n";
- sAppStream << "BT\n" << CPVT_GenerateAP::GenerateColorAP(crText, TRUE)
- << sEdit << "ET\n"
- << "Q\nEMC\n";
- }
- CFX_ByteString sButton = CPVT_GenerateAP::GenerateColorAP(
- CPVT_Color(CPVT_Color::kRGB, 220.0f / 255.0f, 220.0f / 255.0f,
- 220.0f / 255.0f),
- TRUE);
- if (sButton.GetLength() > 0 && !rcButton.IsEmpty()) {
- sAppStream << "q\n" << sButton;
- sAppStream << rcButton.left << " " << rcButton.bottom << " "
- << rcButton.Width() << " " << rcButton.Height() << " re f\n";
- sAppStream << "Q\n";
- CFX_ByteString sButtonBorder = CPVT_GenerateAP::GenerateBorderAP(
- rcButton, 2, CPVT_Color(CPVT_Color::kGray, 0),
- CPVT_Color(CPVT_Color::kGray, 1),
- CPVT_Color(CPVT_Color::kGray, 0.5), PBS_BEVELED,
- CPVT_Dash(3, 0, 0));
- if (sButtonBorder.GetLength() > 0) {
- sAppStream << "q\n" << sButtonBorder << "Q\n";
- }
- CFX_FloatPoint ptCenter =
- CFX_FloatPoint((rcButton.left + rcButton.right) / 2,
- (rcButton.top + rcButton.bottom) / 2);
- if (IsFloatBigger(rcButton.Width(), 6) &&
- IsFloatBigger(rcButton.Height(), 6)) {
- sAppStream << "q\n"
- << " 0 g\n";
- sAppStream << ptCenter.x - 3 << " " << ptCenter.y + 1.5f << " m\n";
- sAppStream << ptCenter.x + 3 << " " << ptCenter.y + 1.5f << " l\n";
- sAppStream << ptCenter.x << " " << ptCenter.y - 1.5f << " l\n";
- sAppStream << ptCenter.x - 3 << " " << ptCenter.y + 1.5f << " l f\n";
- sAppStream << sButton << "Q\n";
- }
- }
- } break;
- case 2: {
- CPVT_FontMap map(pDoc,
- pStreamDict ? pStreamDict->GetDictBy("Resources") : NULL,
- pDefFont, sFontName.Right(sFontName.GetLength() - 1));
- CPVT_Provider prd(&map);
- CPDF_Array* pOpts = FPDF_GetFieldAttr(pAnnotDict, "Opt")
- ? FPDF_GetFieldAttr(pAnnotDict, "Opt")->GetArray()
- : NULL;
- CPDF_Array* pSels = FPDF_GetFieldAttr(pAnnotDict, "I")
- ? FPDF_GetFieldAttr(pAnnotDict, "I")->GetArray()
- : NULL;
- int32_t nTop = FPDF_GetFieldAttr(pAnnotDict, "TI")
- ? FPDF_GetFieldAttr(pAnnotDict, "TI")->GetInteger()
- : 0;
- CFX_ByteTextBuf sBody;
- if (pOpts) {
- FX_FLOAT fy = rcBody.top;
- for (int32_t i = nTop, sz = pOpts->GetCount(); i < sz; i++) {
- if (IsFloatSmaller(fy, rcBody.bottom)) {
- break;
- }
- if (CPDF_Object* pOpt = pOpts->GetDirectObjectAt(i)) {
- CFX_WideString swItem;
- if (pOpt->IsString())
- swItem = pOpt->GetUnicodeText();
- else if (CPDF_Array* pArray = pOpt->AsArray())
- swItem = pArray->GetDirectObjectAt(1)->GetUnicodeText();
-
- FX_BOOL bSelected = FALSE;
- if (pSels) {
- for (uint32_t s = 0, ssz = pSels->GetCount(); s < ssz; s++) {
- if (i == pSels->GetIntegerAt(s)) {
- bSelected = TRUE;
- break;
- }
- }
- }
- CPDF_VariableText vt;
- vt.SetProvider(&prd);
- vt.SetPlateRect(
- CFX_FloatRect(rcBody.left, 0.0f, rcBody.right, 0.0f));
- if (IsFloatZero(fFontSize)) {
- vt.SetFontSize(12.0f);
- } else {
- vt.SetFontSize(fFontSize);
- }
- vt.Initialize();
- vt.SetText(swItem.c_str());
- vt.RearrangeAll();
- FX_FLOAT fItemHeight = vt.GetContentRect().Height();
- if (bSelected) {
- CFX_FloatRect rcItem = CFX_FloatRect(
- rcBody.left, fy - fItemHeight, rcBody.right, fy);
- sBody << "q\n" << CPVT_GenerateAP::GenerateColorAP(
- CPVT_Color(CPVT_Color::kRGB, 0,
- 51.0f / 255.0f, 113.0f / 255.0f),
- TRUE)
- << rcItem.left << " " << rcItem.bottom << " "
- << rcItem.Width() << " " << rcItem.Height() << " re f\n"
- << "Q\n";
- sBody << "BT\n" << CPVT_GenerateAP::GenerateColorAP(
- CPVT_Color(CPVT_Color::kGray, 1), TRUE)
- << CPVT_GenerateAP::GenerateEditAP(&map, vt.GetIterator(),
- CFX_FloatPoint(0.0f, fy),
- TRUE, 0)
- << "ET\n";
- } else {
- sBody << "BT\n" << CPVT_GenerateAP::GenerateColorAP(crText, TRUE)
- << CPVT_GenerateAP::GenerateEditAP(&map, vt.GetIterator(),
- CFX_FloatPoint(0.0f, fy),
- TRUE, 0)
- << "ET\n";
- }
- fy -= fItemHeight;
- }
- }
- }
- if (sBody.GetSize() > 0) {
- sAppStream << "/Tx BMC\n"
- << "q\n";
- sAppStream << rcBody.left << " " << rcBody.bottom << " "
- << rcBody.Width() << " " << rcBody.Height() << " re\nW\nn\n";
- sAppStream << sBody.GetByteString() << "Q\nEMC\n";
- }
- } break;
- }
- if (pNormalStream) {
- pNormalStream->SetData((uint8_t*)sAppStream.GetBuffer(),
- sAppStream.GetSize(), FALSE, FALSE);
- pStreamDict = pNormalStream->GetDict();
- if (pStreamDict) {
- pStreamDict->SetAtMatrix("Matrix", matrix);
- pStreamDict->SetAtRect("BBox", rcBBox);
- CPDF_Dictionary* pStreamResList = pStreamDict->GetDictBy("Resources");
- if (pStreamResList) {
- CPDF_Dictionary* pStreamResFontList = pStreamResList->GetDictBy("Font");
- if (!pStreamResFontList) {
- pStreamResFontList = new CPDF_Dictionary;
- pStreamResList->SetAt("Font", pStreamResFontList);
- }
- if (!pStreamResFontList->KeyExist(sFontName)) {
- pStreamResFontList->SetAtReference(sFontName, pDoc, pFontDict);
- }
- } else {
- pStreamDict->SetAt("Resources", pFormDict->GetDictBy("DR")->Clone());
- pStreamResList = pStreamDict->GetDictBy("Resources");
- }
- }
- }
- return TRUE;
-}
-FX_BOOL CPVT_GenerateAP::GenerateTextFieldAP(CPDF_Document* pDoc,
- CPDF_Dictionary* pAnnotDict) {
- return GenerateWidgetAP(pDoc, pAnnotDict, 0);
-}
-FX_BOOL CPVT_GenerateAP::GenerateComboBoxAP(CPDF_Document* pDoc,
- CPDF_Dictionary* pAnnotDict) {
- return GenerateWidgetAP(pDoc, pAnnotDict, 1);
-}
-FX_BOOL CPVT_GenerateAP::GenerateListBoxAP(CPDF_Document* pDoc,
- CPDF_Dictionary* pAnnotDict) {
- return GenerateWidgetAP(pDoc, pAnnotDict, 2);
-}
-CFX_ByteString CPVT_GenerateAP::GenerateEditAP(
- IPVT_FontMap* pFontMap,
- IPDF_VariableText_Iterator* pIterator,
- const CFX_FloatPoint& ptOffset,
- FX_BOOL bContinuous,
- uint16_t SubWord,
- const CPVT_WordRange* pVisible) {
- CFX_ByteTextBuf sEditStream, sLineStream, sWords;
- CFX_FloatPoint ptOld(0.0f, 0.0f), ptNew(0.0f, 0.0f);
- int32_t nCurFontIndex = -1;
- if (pIterator) {
- if (pVisible) {
- pIterator->SetAt(pVisible->BeginPos);
- } else {
- pIterator->SetAt(0);
- }
- CPVT_WordPlace oldplace;
- while (pIterator->NextWord()) {
- CPVT_WordPlace place = pIterator->GetAt();
- if (pVisible && place.WordCmp(pVisible->EndPos) > 0) {
- break;
- }
- if (bContinuous) {
- if (place.LineCmp(oldplace) != 0) {
- if (sWords.GetSize() > 0) {
- sLineStream << GetWordRenderString(sWords.GetByteString());
- sEditStream << sLineStream;
- sLineStream.Clear();
- sWords.Clear();
- }
- CPVT_Word word;
- if (pIterator->GetWord(word)) {
- ptNew = CFX_FloatPoint(word.ptWord.x + ptOffset.x,
- word.ptWord.y + ptOffset.y);
- } else {
- CPVT_Line line;
- pIterator->GetLine(line);
- ptNew = CFX_FloatPoint(line.ptLine.x + ptOffset.x,
- line.ptLine.y + ptOffset.y);
- }
- if (ptNew.x != ptOld.x || ptNew.y != ptOld.y) {
- sLineStream << ptNew.x - ptOld.x << " " << ptNew.y - ptOld.y
- << " Td\n";
- ptOld = ptNew;
- }
- }
- CPVT_Word word;
- if (pIterator->GetWord(word)) {
- if (word.nFontIndex != nCurFontIndex) {
- if (sWords.GetSize() > 0) {
- sLineStream << GetWordRenderString(sWords.GetByteString());
- sWords.Clear();
- }
- sLineStream << GetFontSetString(pFontMap, word.nFontIndex,
- word.fFontSize);
- nCurFontIndex = word.nFontIndex;
- }
- sWords << GetPDFWordString(pFontMap, nCurFontIndex, word.Word,
- SubWord);
- }
- oldplace = place;
- } else {
- CPVT_Word word;
- if (pIterator->GetWord(word)) {
- ptNew = CFX_FloatPoint(word.ptWord.x + ptOffset.x,
- word.ptWord.y + ptOffset.y);
- if (ptNew.x != ptOld.x || ptNew.y != ptOld.y) {
- sEditStream << ptNew.x - ptOld.x << " " << ptNew.y - ptOld.y
- << " Td\n";
- ptOld = ptNew;
- }
- if (word.nFontIndex != nCurFontIndex) {
- sEditStream << GetFontSetString(pFontMap, word.nFontIndex,
- word.fFontSize);
- nCurFontIndex = word.nFontIndex;
- }
- sEditStream << GetWordRenderString(
- GetPDFWordString(pFontMap, nCurFontIndex, word.Word, SubWord));
- }
- }
- }
- if (sWords.GetSize() > 0) {
- sLineStream << GetWordRenderString(sWords.GetByteString());
- sEditStream << sLineStream;
- sWords.Clear();
- }
- }
- return sEditStream.GetByteString();
-}
-CFX_ByteString CPVT_GenerateAP::GenerateBorderAP(
- const CFX_FloatRect& rect,
- FX_FLOAT fWidth,
- const CPVT_Color& color,
- const CPVT_Color& crLeftTop,
- const CPVT_Color& crRightBottom,
- int32_t nStyle,
- const CPVT_Dash& dash) {
- CFX_ByteTextBuf sAppStream;
- CFX_ByteString sColor;
- FX_FLOAT fLeft = rect.left;
- FX_FLOAT fRight = rect.right;
- FX_FLOAT fTop = rect.top;
- FX_FLOAT fBottom = rect.bottom;
- if (fWidth > 0.0f) {
- FX_FLOAT fHalfWidth = fWidth / 2.0f;
- switch (nStyle) {
- default:
- case PBS_SOLID:
- sColor = GenerateColorAP(color, TRUE);
- if (sColor.GetLength() > 0) {
- sAppStream << sColor;
- sAppStream << fLeft << " " << fBottom << " " << fRight - fLeft << " "
- << fTop - fBottom << " re\n";
- sAppStream << fLeft + fWidth << " " << fBottom + fWidth << " "
- << fRight - fLeft - fWidth * 2 << " "
- << fTop - fBottom - fWidth * 2 << " re\n";
- sAppStream << "f*\n";
- }
- break;
- case PBS_DASH:
- sColor = GenerateColorAP(color, FALSE);
- if (sColor.GetLength() > 0) {
- sAppStream << sColor;
- sAppStream << fWidth << " w"
- << " [" << dash.nDash << " " << dash.nGap << "] "
- << dash.nPhase << " d\n";
- sAppStream << fLeft + fWidth / 2 << " " << fBottom + fWidth / 2
- << " m\n";
- sAppStream << fLeft + fWidth / 2 << " " << fTop - fWidth / 2
- << " l\n";
- sAppStream << fRight - fWidth / 2 << " " << fTop - fWidth / 2
- << " l\n";
- sAppStream << fRight - fWidth / 2 << " " << fBottom + fWidth / 2
- << " l\n";
- sAppStream << fLeft + fWidth / 2 << " " << fBottom + fWidth / 2
- << " l S\n";
- }
- break;
- case PBS_BEVELED:
- case PBS_INSET:
- sColor = GenerateColorAP(crLeftTop, TRUE);
- if (sColor.GetLength() > 0) {
- sAppStream << sColor;
- sAppStream << fLeft + fHalfWidth << " " << fBottom + fHalfWidth
- << " m\n";
- sAppStream << fLeft + fHalfWidth << " " << fTop - fHalfWidth
- << " l\n";
- sAppStream << fRight - fHalfWidth << " " << fTop - fHalfWidth
- << " l\n";
- sAppStream << fRight - fHalfWidth * 2 << " " << fTop - fHalfWidth * 2
- << " l\n";
- sAppStream << fLeft + fHalfWidth * 2 << " " << fTop - fHalfWidth * 2
- << " l\n";
- sAppStream << fLeft + fHalfWidth * 2 << " "
- << fBottom + fHalfWidth * 2 << " l f\n";
- }
- sColor = GenerateColorAP(crRightBottom, TRUE);
- if (sColor.GetLength() > 0) {
- sAppStream << sColor;
- sAppStream << fRight - fHalfWidth << " " << fTop - fHalfWidth
- << " m\n";
- sAppStream << fRight - fHalfWidth << " " << fBottom + fHalfWidth
- << " l\n";
- sAppStream << fLeft + fHalfWidth << " " << fBottom + fHalfWidth
- << " l\n";
- sAppStream << fLeft + fHalfWidth * 2 << " "
- << fBottom + fHalfWidth * 2 << " l\n";
- sAppStream << fRight - fHalfWidth * 2 << " "
- << fBottom + fHalfWidth * 2 << " l\n";
- sAppStream << fRight - fHalfWidth * 2 << " " << fTop - fHalfWidth * 2
- << " l f\n";
- }
- sColor = GenerateColorAP(color, TRUE);
- if (sColor.GetLength() > 0) {
- sAppStream << sColor;
- sAppStream << fLeft << " " << fBottom << " " << fRight - fLeft << " "
- << fTop - fBottom << " re\n";
- sAppStream << fLeft + fHalfWidth << " " << fBottom + fHalfWidth << " "
- << fRight - fLeft - fHalfWidth * 2 << " "
- << fTop - fBottom - fHalfWidth * 2 << " re f*\n";
- }
- break;
- case PBS_UNDERLINED:
- sColor = GenerateColorAP(color, FALSE);
- if (sColor.GetLength() > 0) {
- sAppStream << sColor;
- sAppStream << fWidth << " w\n";
- sAppStream << fLeft << " " << fBottom + fWidth / 2 << " m\n";
- sAppStream << fRight << " " << fBottom + fWidth / 2 << " l S\n";
- }
- break;
- }
- }
- return sAppStream.GetByteString();
-}
-CFX_ByteString CPVT_GenerateAP::GenerateColorAP(const CPVT_Color& color,
- const FX_BOOL& bFillOrStroke) {
- CFX_ByteTextBuf sColorStream;
- switch (color.nColorType) {
- case CPVT_Color::kRGB:
- sColorStream << color.fColor1 << " " << color.fColor2 << " "
- << color.fColor3 << " " << (bFillOrStroke ? "rg" : "RG")
- << "\n";
- break;
- case CPVT_Color::kGray:
- sColorStream << color.fColor1 << " " << (bFillOrStroke ? "g" : "G")
- << "\n";
- break;
- case CPVT_Color::kCMYK:
- sColorStream << color.fColor1 << " " << color.fColor2 << " "
- << color.fColor3 << " " << color.fColor4 << " "
- << (bFillOrStroke ? "k" : "K") << "\n";
- break;
- case CPVT_Color::kTransparent:
- break;
- }
- return sColorStream.GetByteString();
-}
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