// 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 "core/fpdfapi/fpdf_parser/include/cpdf_array.h" #include "core/fpdfapi/fpdf_parser/include/cpdf_document.h" #include "core/fpdfapi/fpdf_parser/include/cpdf_number.h" #include "core/fpdfapi/fpdf_parser/include/cpdf_stream.h" #include "core/include/fxcrt/fx_ext.h" #include "fpdfsdk/include/fsdk_baseannot.h" #include "fpdfsdk/include/fsdk_define.h" #include "fpdfsdk/include/fsdk_mgr.h" #ifdef PDF_ENABLE_XFA #include "fpdfsdk/include/fpdfxfa/fpdfxfa_doc.h" #endif // PDF_ENABLE_XFA int gAfxGetTimeZoneInSeconds(int8_t tzhour, uint8_t tzminute) { return (int)tzhour * 3600 + (int)tzminute * (tzhour >= 0 ? 60 : -60); } FX_BOOL _gAfxIsLeapYear(int16_t year) { return ((year % 400 == 0) || ((year % 4 == 0) && (year % 100 != 0))); } uint16_t _gAfxGetYearDays(int16_t year) { return (_gAfxIsLeapYear(year) == TRUE ? 366 : 365); } uint8_t _gAfxGetMonthDays(int16_t year, uint8_t month) { uint8_t mDays; switch (month) { case 1: case 3: case 5: case 7: case 8: case 10: case 12: mDays = 31; break; case 4: case 6: case 9: case 11: mDays = 30; break; case 2: if (_gAfxIsLeapYear(year) == TRUE) mDays = 29; else mDays = 28; break; default: mDays = 0; break; } return mDays; } CPDFSDK_DateTime::CPDFSDK_DateTime() { ResetDateTime(); } CPDFSDK_DateTime::CPDFSDK_DateTime(const CFX_ByteString& dtStr) { ResetDateTime(); FromPDFDateTimeString(dtStr); } CPDFSDK_DateTime::CPDFSDK_DateTime(const CPDFSDK_DateTime& datetime) { operator=(datetime); } CPDFSDK_DateTime::CPDFSDK_DateTime(const FX_SYSTEMTIME& st) { operator=(st); } void CPDFSDK_DateTime::ResetDateTime() { tzset(); time_t curTime; time(&curTime); struct tm* newtime = localtime(&curTime); dt.year = newtime->tm_year + 1900; dt.month = newtime->tm_mon + 1; dt.day = newtime->tm_mday; dt.hour = newtime->tm_hour; dt.minute = newtime->tm_min; dt.second = newtime->tm_sec; } CPDFSDK_DateTime& CPDFSDK_DateTime::operator=( const CPDFSDK_DateTime& datetime) { FXSYS_memcpy(&dt, &datetime.dt, sizeof(FX_DATETIME)); return *this; } CPDFSDK_DateTime& CPDFSDK_DateTime::operator=(const FX_SYSTEMTIME& st) { tzset(); dt.year = (int16_t)st.wYear; dt.month = (uint8_t)st.wMonth; dt.day = (uint8_t)st.wDay; dt.hour = (uint8_t)st.wHour; dt.minute = (uint8_t)st.wMinute; dt.second = (uint8_t)st.wSecond; return *this; } bool CPDFSDK_DateTime::operator==(const CPDFSDK_DateTime& datetime) const { return (FXSYS_memcmp(&dt, &datetime.dt, sizeof(FX_DATETIME)) == 0); } bool CPDFSDK_DateTime::operator!=(const CPDFSDK_DateTime& datetime) const { return !(*this == datetime); } bool CPDFSDK_DateTime::operator>(const CPDFSDK_DateTime& datetime) const { CPDFSDK_DateTime dt1 = ToGMT(); CPDFSDK_DateTime dt2 = datetime.ToGMT(); int d1 = (((int)dt1.dt.year) << 16) | (((int)dt1.dt.month) << 8) | (int)dt1.dt.day; int d2 = (((int)dt1.dt.hour) << 16) | (((int)dt1.dt.minute) << 8) | (int)dt1.dt.second; int d3 = (((int)dt2.dt.year) << 16) | (((int)dt2.dt.month) << 8) | (int)dt2.dt.day; int d4 = (((int)dt2.dt.hour) << 16) | (((int)dt2.dt.minute) << 8) | (int)dt2.dt.second; return d1 > d3 || d2 > d4; } bool CPDFSDK_DateTime::operator>=(const CPDFSDK_DateTime& datetime) const { CPDFSDK_DateTime dt1 = ToGMT(); CPDFSDK_DateTime dt2 = datetime.ToGMT(); int d1 = (((int)dt1.dt.year) << 16) | (((int)dt1.dt.month) << 8) | (int)dt1.dt.day; int d2 = (((int)dt1.dt.hour) << 16) | (((int)dt1.dt.minute) << 8) | (int)dt1.dt.second; int d3 = (((int)dt2.dt.year) << 16) | (((int)dt2.dt.month) << 8) | (int)dt2.dt.day; int d4 = (((int)dt2.dt.hour) << 16) | (((int)dt2.dt.minute) << 8) | (int)dt2.dt.second; return d1 >= d3 || d2 >= d4; } bool CPDFSDK_DateTime::operator<(const CPDFSDK_DateTime& datetime) const { CPDFSDK_DateTime dt1 = ToGMT(); CPDFSDK_DateTime dt2 = datetime.ToGMT(); int d1 = (((int)dt1.dt.year) << 16) | (((int)dt1.dt.month) << 8) | (int)dt1.dt.day; int d2 = (((int)dt1.dt.hour) << 16) | (((int)dt1.dt.minute) << 8) | (int)dt1.dt.second; int d3 = (((int)dt2.dt.year) << 16) | (((int)dt2.dt.month) << 8) | (int)dt2.dt.day; int d4 = (((int)dt2.dt.hour) << 16) | (((int)dt2.dt.minute) << 8) | (int)dt2.dt.second; return d1 < d3 || d2 < d4; } bool CPDFSDK_DateTime::operator<=(const CPDFSDK_DateTime& datetime) const { CPDFSDK_DateTime dt1 = ToGMT(); CPDFSDK_DateTime dt2 = datetime.ToGMT(); int d1 = (((int)dt1.dt.year) << 16) | (((int)dt1.dt.month) << 8) | (int)dt1.dt.day; int d2 = (((int)dt1.dt.hour) << 16) | (((int)dt1.dt.minute) << 8) | (int)dt1.dt.second; int d3 = (((int)dt2.dt.year) << 16) | (((int)dt2.dt.month) << 8) | (int)dt2.dt.day; int d4 = (((int)dt2.dt.hour) << 16) | (((int)dt2.dt.minute) << 8) | (int)dt2.dt.second; return d1 <= d3 || d2 <= d4; } CPDFSDK_DateTime::operator time_t() { struct tm newtime; newtime.tm_year = dt.year - 1900; newtime.tm_mon = dt.month - 1; newtime.tm_mday = dt.day; newtime.tm_hour = dt.hour; newtime.tm_min = dt.minute; newtime.tm_sec = dt.second; return mktime(&newtime); } CPDFSDK_DateTime& CPDFSDK_DateTime::FromPDFDateTimeString( const CFX_ByteString& dtStr) { int strLength = dtStr.GetLength(); if (strLength > 0) { int i = 0; int j, k; FX_CHAR ch; while (i < strLength && !std::isdigit(dtStr[i])) ++i; if (i >= strLength) return *this; j = 0; k = 0; while (i < strLength && j < 4) { ch = dtStr[i]; k = k * 10 + FXSYS_toDecimalDigit(ch); j++; if (!std::isdigit(ch)) break; i++; } dt.year = (int16_t)k; if (i >= strLength || j < 4) return *this; j = 0; k = 0; while (i < strLength && j < 2) { ch = dtStr[i]; k = k * 10 + FXSYS_toDecimalDigit(ch); j++; if (!std::isdigit(ch)) break; i++; } dt.month = (uint8_t)k; if (i >= strLength || j < 2) return *this; j = 0; k = 0; while (i < strLength && j < 2) { ch = dtStr[i]; k = k * 10 + FXSYS_toDecimalDigit(ch); j++; if (!std::isdigit(ch)) break; i++; } dt.day = (uint8_t)k; if (i >= strLength || j < 2) return *this; j = 0; k = 0; while (i < strLength && j < 2) { ch = dtStr[i]; k = k * 10 + FXSYS_toDecimalDigit(ch); j++; if (!std::isdigit(ch)) break; i++; } dt.hour = (uint8_t)k; if (i >= strLength || j < 2) return *this; j = 0; k = 0; while (i < strLength && j < 2) { ch = dtStr[i]; k = k * 10 + FXSYS_toDecimalDigit(ch); j++; if (!std::isdigit(ch)) break; i++; } dt.minute = (uint8_t)k; if (i >= strLength || j < 2) return *this; j = 0; k = 0; while (i < strLength && j < 2) { ch = dtStr[i]; k = k * 10 + FXSYS_toDecimalDigit(ch); j++; if (!std::isdigit(ch)) break; i++; } dt.second = (uint8_t)k; if (i >= strLength || j < 2) return *this; ch = dtStr[i++]; if (ch != '-' && ch != '+') return *this; if (ch == '-') dt.tzHour = -1; else dt.tzHour = 1; j = 0; k = 0; while (i < strLength && j < 2) { ch = dtStr[i]; k = k * 10 + FXSYS_toDecimalDigit(ch); j++; if (!std::isdigit(ch)) break; i++; } dt.tzHour *= (FX_CHAR)k; if (i >= strLength || j < 2) return *this; ch = dtStr[i++]; if (ch != '\'') return *this; j = 0; k = 0; while (i < strLength && j < 2) { ch = dtStr[i]; k = k * 10 + FXSYS_toDecimalDigit(ch); j++; if (!std::isdigit(ch)) break; i++; } dt.tzMinute = (uint8_t)k; if (i >= strLength || j < 2) return *this; } return *this; } CFX_ByteString CPDFSDK_DateTime::ToCommonDateTimeString() { CFX_ByteString str1; str1.Format("%04d-%02d-%02d %02d:%02d:%02d ", dt.year, dt.month, dt.day, dt.hour, dt.minute, dt.second); if (dt.tzHour < 0) str1 += "-"; else str1 += "+"; CFX_ByteString str2; str2.Format("%02d:%02d", abs(dt.tzHour), dt.tzMinute); return str1 + str2; } CFX_ByteString CPDFSDK_DateTime::ToPDFDateTimeString() { CFX_ByteString dtStr; char tempStr[32]; memset(tempStr, 0, sizeof(tempStr)); FXSYS_snprintf(tempStr, sizeof(tempStr) - 1, "D:%04d%02d%02d%02d%02d%02d", dt.year, dt.month, dt.day, dt.hour, dt.minute, dt.second); dtStr = CFX_ByteString(tempStr); if (dt.tzHour < 0) dtStr += CFX_ByteString("-"); else dtStr += CFX_ByteString("+"); memset(tempStr, 0, sizeof(tempStr)); FXSYS_snprintf(tempStr, sizeof(tempStr) - 1, "%02d'%02d'", abs(dt.tzHour), dt.tzMinute); dtStr += CFX_ByteString(tempStr); return dtStr; } void CPDFSDK_DateTime::ToSystemTime(FX_SYSTEMTIME& st) { CPDFSDK_DateTime dt = *this; time_t t = (time_t)dt; struct tm* pTime = localtime(&t); if (pTime) { st.wYear = (uint16_t)pTime->tm_year + 1900; st.wMonth = (uint16_t)pTime->tm_mon + 1; st.wDay = (uint16_t)pTime->tm_mday; st.wDayOfWeek = (uint16_t)pTime->tm_wday; st.wHour = (uint16_t)pTime->tm_hour; st.wMinute = (uint16_t)pTime->tm_min; st.wSecond = (uint16_t)pTime->tm_sec; st.wMilliseconds = 0; } } CPDFSDK_DateTime CPDFSDK_DateTime::ToGMT() const { CPDFSDK_DateTime dt = *this; dt.AddSeconds(-gAfxGetTimeZoneInSeconds(dt.dt.tzHour, dt.dt.tzMinute)); dt.dt.tzHour = 0; dt.dt.tzMinute = 0; return dt; } CPDFSDK_DateTime& CPDFSDK_DateTime::AddDays(short days) { if (days == 0) return *this; int16_t y = dt.year, yy; uint8_t m = dt.month; uint8_t d = dt.day; int mdays, ydays, ldays; ldays = days; if (ldays > 0) { yy = y; if (((uint16_t)m * 100 + d) > 300) yy++; ydays = _gAfxGetYearDays(yy); while (ldays >= ydays) { y++; ldays -= ydays; yy++; mdays = _gAfxGetMonthDays(y, m); if (d > mdays) { m++; d -= mdays; } ydays = _gAfxGetYearDays(yy); } mdays = _gAfxGetMonthDays(y, m) - d + 1; while (ldays >= mdays) { ldays -= mdays; m++; d = 1; mdays = _gAfxGetMonthDays(y, m); } d += ldays; } else { ldays *= -1; yy = y; if (((uint16_t)m * 100 + d) < 300) yy--; ydays = _gAfxGetYearDays(yy); while (ldays >= ydays) { y--; ldays -= ydays; yy--; mdays = _gAfxGetMonthDays(y, m); if (d > mdays) { m++; d -= mdays; } ydays = _gAfxGetYearDays(yy); } while (ldays >= d) { ldays -= d; m--; mdays = _gAfxGetMonthDays(y, m); d = mdays; } d -= ldays; } dt.year = y; dt.month = m; dt.day = d; return *this; } CPDFSDK_DateTime& CPDFSDK_DateTime::AddSeconds(int seconds) { if (seconds == 0) return *this; int n; int days; n = dt.hour * 3600 + dt.minute * 60 + dt.second + seconds; if (n < 0) { days = (n - 86399) / 86400; n -= days * 86400; } else { days = n / 86400; n %= 86400; } dt.hour = (uint8_t)(n / 3600); dt.hour %= 24; n %= 3600; dt.minute = (uint8_t)(n / 60); dt.second = (uint8_t)(n % 60); if (days != 0) AddDays(days); return *this; } CPDFSDK_Annot::CPDFSDK_Annot(CPDFSDK_PageView* pPageView) : m_pPageView(pPageView), m_bSelected(FALSE), m_nTabOrder(-1) {} CPDFSDK_BAAnnot::CPDFSDK_BAAnnot(CPDF_Annot* pAnnot, CPDFSDK_PageView* pPageView) : CPDFSDK_Annot(pPageView), m_pAnnot(pAnnot) {} CPDF_Annot* CPDFSDK_BAAnnot::GetPDFAnnot() const { return m_pAnnot; } FX_BOOL CPDFSDK_Annot::IsSelected() { return m_bSelected; } void CPDFSDK_Annot::SetSelected(FX_BOOL bSelected) { m_bSelected = bSelected; } // Tab Order int CPDFSDK_Annot::GetTabOrder() { return m_nTabOrder; } void CPDFSDK_Annot::SetTabOrder(int iTabOrder) { m_nTabOrder = iTabOrder; } CPDF_Dictionary* CPDFSDK_BAAnnot::GetAnnotDict() const { return m_pAnnot->GetAnnotDict(); } void CPDFSDK_BAAnnot::SetRect(const CFX_FloatRect& rect) { ASSERT(rect.right - rect.left >= GetMinWidth()); ASSERT(rect.top - rect.bottom >= GetMinHeight()); m_pAnnot->GetAnnotDict()->SetAtRect("Rect", rect); } CFX_FloatRect CPDFSDK_BAAnnot::GetRect() const { CFX_FloatRect rect; m_pAnnot->GetRect(rect); return rect; } CFX_ByteString CPDFSDK_BAAnnot::GetType() const { return m_pAnnot->GetSubType(); } CFX_ByteString CPDFSDK_BAAnnot::GetSubType() const { return ""; } void CPDFSDK_BAAnnot::DrawAppearance(CFX_RenderDevice* pDevice, const CFX_Matrix* pUser2Device, CPDF_Annot::AppearanceMode mode, const CPDF_RenderOptions* pOptions) { m_pAnnot->DrawAppearance(m_pPageView->GetPDFPage(), pDevice, pUser2Device, mode, pOptions); } FX_BOOL CPDFSDK_BAAnnot::IsAppearanceValid() { return m_pAnnot->GetAnnotDict()->GetDictBy("AP") != NULL; } FX_BOOL CPDFSDK_BAAnnot::IsAppearanceValid(CPDF_Annot::AppearanceMode mode) { CPDF_Dictionary* pAP = m_pAnnot->GetAnnotDict()->GetDictBy("AP"); if (!pAP) return FALSE; // Choose the right sub-ap const FX_CHAR* ap_entry = "N"; if (mode == CPDF_Annot::Down) ap_entry = "D"; else if (mode == CPDF_Annot::Rollover) ap_entry = "R"; if (!pAP->KeyExist(ap_entry)) ap_entry = "N"; // Get the AP stream or subdirectory CPDF_Object* psub = pAP->GetElementValue(ap_entry); return !!psub; } void CPDFSDK_BAAnnot::DrawBorder(CFX_RenderDevice* pDevice, const CFX_Matrix* pUser2Device, const CPDF_RenderOptions* pOptions) { m_pAnnot->DrawBorder(pDevice, pUser2Device, pOptions); } void CPDFSDK_BAAnnot::ClearCachedAP() { m_pAnnot->ClearCachedAP(); } void CPDFSDK_BAAnnot::SetContents(const CFX_WideString& sContents) { if (sContents.IsEmpty()) m_pAnnot->GetAnnotDict()->RemoveAt("Contents"); else m_pAnnot->GetAnnotDict()->SetAtString("Contents", PDF_EncodeText(sContents)); } CFX_WideString CPDFSDK_BAAnnot::GetContents() const { return m_pAnnot->GetAnnotDict()->GetUnicodeTextBy("Contents"); } void CPDFSDK_BAAnnot::SetAnnotName(const CFX_WideString& sName) { if (sName.IsEmpty()) m_pAnnot->GetAnnotDict()->RemoveAt("NM"); else m_pAnnot->GetAnnotDict()->SetAtString("NM", PDF_EncodeText(sName)); } CFX_WideString CPDFSDK_BAAnnot::GetAnnotName() const { return m_pAnnot->GetAnnotDict()->GetUnicodeTextBy("NM"); } void CPDFSDK_BAAnnot::SetModifiedDate(const FX_SYSTEMTIME& st) { CPDFSDK_DateTime dt(st); CFX_ByteString str = dt.ToPDFDateTimeString(); if (str.IsEmpty()) m_pAnnot->GetAnnotDict()->RemoveAt("M"); else m_pAnnot->GetAnnotDict()->SetAtString("M", str); } FX_SYSTEMTIME CPDFSDK_BAAnnot::GetModifiedDate() const { FX_SYSTEMTIME systime; CFX_ByteString str = m_pAnnot->GetAnnotDict()->GetStringBy("M"); CPDFSDK_DateTime dt(str); dt.ToSystemTime(systime); return systime; } void CPDFSDK_BAAnnot::SetFlags(FX_DWORD nFlags) { m_pAnnot->GetAnnotDict()->SetAtInteger("F", nFlags); } FX_DWORD CPDFSDK_BAAnnot::GetFlags() const { return m_pAnnot->GetAnnotDict()->GetIntegerBy("F"); } void CPDFSDK_BAAnnot::SetAppState(const CFX_ByteString& str) { if (str.IsEmpty()) m_pAnnot->GetAnnotDict()->RemoveAt("AS"); else m_pAnnot->GetAnnotDict()->SetAtString("AS", str); } CFX_ByteString CPDFSDK_BAAnnot::GetAppState() const { return m_pAnnot->GetAnnotDict()->GetStringBy("AS"); } void CPDFSDK_BAAnnot::SetStructParent(int key) { m_pAnnot->GetAnnotDict()->SetAtInteger("StructParent", key); } int CPDFSDK_BAAnnot::GetStructParent() const { return m_pAnnot->GetAnnotDict()->GetIntegerBy("StructParent"); } // border void CPDFSDK_BAAnnot::SetBorderWidth(int nWidth) { CPDF_Array* pBorder = m_pAnnot->GetAnnotDict()->GetArrayBy("Border"); if (pBorder) { pBorder->SetAt(2, new CPDF_Number(nWidth)); } else { CPDF_Dictionary* pBSDict = m_pAnnot->GetAnnotDict()->GetDictBy("BS"); if (!pBSDict) { pBSDict = new CPDF_Dictionary; m_pAnnot->GetAnnotDict()->SetAt("BS", pBSDict); } pBSDict->SetAtInteger("W", nWidth); } } int CPDFSDK_BAAnnot::GetBorderWidth() const { if (CPDF_Array* pBorder = m_pAnnot->GetAnnotDict()->GetArrayBy("Border")) { return pBorder->GetIntegerAt(2); } if (CPDF_Dictionary* pBSDict = m_pAnnot->GetAnnotDict()->GetDictBy("BS")) { return pBSDict->GetIntegerBy("W", 1); } return 1; } void CPDFSDK_BAAnnot::SetBorderStyle(int nStyle) { CPDF_Dictionary* pBSDict = m_pAnnot->GetAnnotDict()->GetDictBy("BS"); if (!pBSDict) { pBSDict = new CPDF_Dictionary; m_pAnnot->GetAnnotDict()->SetAt("BS", pBSDict); } switch (nStyle) { case BBS_SOLID: pBSDict->SetAtName("S", "S"); break; case BBS_DASH: pBSDict->SetAtName("S", "D"); break; case BBS_BEVELED: pBSDict->SetAtName("S", "B"); break; case BBS_INSET: pBSDict->SetAtName("S", "I"); break; case BBS_UNDERLINE: pBSDict->SetAtName("S", "U"); break; } } int CPDFSDK_BAAnnot::GetBorderStyle() const { CPDF_Dictionary* pBSDict = m_pAnnot->GetAnnotDict()->GetDictBy("BS"); if (pBSDict) { CFX_ByteString sBorderStyle = pBSDict->GetStringBy("S", "S"); if (sBorderStyle == "S") return BBS_SOLID; if (sBorderStyle == "D") return BBS_DASH; if (sBorderStyle == "B") return BBS_BEVELED; if (sBorderStyle == "I") return BBS_INSET; if (sBorderStyle == "U") return BBS_UNDERLINE; } CPDF_Array* pBorder = m_pAnnot->GetAnnotDict()->GetArrayBy("Border"); if (pBorder) { if (pBorder->GetCount() >= 4) { CPDF_Array* pDP = pBorder->GetArrayAt(3); if (pDP && pDP->GetCount() > 0) return BBS_DASH; } } return BBS_SOLID; } void CPDFSDK_BAAnnot::SetBorderDash(const CFX_IntArray& array) { CPDF_Dictionary* pBSDict = m_pAnnot->GetAnnotDict()->GetDictBy("BS"); if (!pBSDict) { pBSDict = new CPDF_Dictionary; m_pAnnot->GetAnnotDict()->SetAt("BS", pBSDict); } CPDF_Array* pArray = new CPDF_Array; for (int i = 0, sz = array.GetSize(); i < sz; i++) { pArray->AddInteger(array[i]); } pBSDict->SetAt("D", pArray); } void CPDFSDK_BAAnnot::GetBorderDash(CFX_IntArray& array) const { CPDF_Array* pDash = NULL; CPDF_Array* pBorder = m_pAnnot->GetAnnotDict()->GetArrayBy("Border"); if (pBorder) { pDash = pBorder->GetArrayAt(3); } else { CPDF_Dictionary* pBSDict = m_pAnnot->GetAnnotDict()->GetDictBy("BS"); if (pBSDict) { pDash = pBSDict->GetArrayBy("D"); } } if (pDash) { for (int i = 0, sz = pDash->GetCount(); i < sz; i++) { array.Add(pDash->GetIntegerAt(i)); } } } void CPDFSDK_BAAnnot::SetColor(FX_COLORREF color) { CPDF_Array* pArray = new CPDF_Array; pArray->AddNumber((FX_FLOAT)FXSYS_GetRValue(color) / 255.0f); pArray->AddNumber((FX_FLOAT)FXSYS_GetGValue(color) / 255.0f); pArray->AddNumber((FX_FLOAT)FXSYS_GetBValue(color) / 255.0f); m_pAnnot->GetAnnotDict()->SetAt("C", pArray); } void CPDFSDK_BAAnnot::RemoveColor() { m_pAnnot->GetAnnotDict()->RemoveAt("C"); } FX_BOOL CPDFSDK_BAAnnot::GetColor(FX_COLORREF& color) const { if (CPDF_Array* pEntry = m_pAnnot->GetAnnotDict()->GetArrayBy("C")) { int nCount = pEntry->GetCount(); if (nCount == 1) { FX_FLOAT g = pEntry->GetNumberAt(0) * 255; color = FXSYS_RGB((int)g, (int)g, (int)g); return TRUE; } else if (nCount == 3) { FX_FLOAT r = pEntry->GetNumberAt(0) * 255; FX_FLOAT g = pEntry->GetNumberAt(1) * 255; FX_FLOAT b = pEntry->GetNumberAt(2) * 255; color = FXSYS_RGB((int)r, (int)g, (int)b); return TRUE; } else if (nCount == 4) { 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 = FXSYS_RGB((int)(r * 255), (int)(g * 255), (int)(b * 255)); return TRUE; } } return FALSE; } void CPDFSDK_BAAnnot::WriteAppearance(const CFX_ByteString& sAPType, const CFX_FloatRect& rcBBox, const CFX_Matrix& matrix, const CFX_ByteString& sContents, const CFX_ByteString& sAPState) { CPDF_Dictionary* pAPDict = m_pAnnot->GetAnnotDict()->GetDictBy("AP"); if (!pAPDict) { pAPDict = new CPDF_Dictionary; m_pAnnot->GetAnnotDict()->SetAt("AP", pAPDict); } CPDF_Stream* pStream = nullptr; CPDF_Dictionary* pParentDict = nullptr; if (sAPState.IsEmpty()) { pParentDict = pAPDict; pStream = pAPDict->GetStreamBy(sAPType); } else { CPDF_Dictionary* pAPTypeDict = pAPDict->GetDictBy(sAPType); if (!pAPTypeDict) { pAPTypeDict = new CPDF_Dictionary; pAPDict->SetAt(sAPType, pAPTypeDict); } pParentDict = pAPTypeDict; pStream = pAPTypeDict->GetStreamBy(sAPState); } if (!pStream) { pStream = new CPDF_Stream(nullptr, 0, nullptr); CPDF_Document* pDoc = m_pPageView->GetPDFDocument(); int32_t objnum = pDoc->AddIndirectObject(pStream); pParentDict->SetAtReference(sAPType, pDoc, objnum); } CPDF_Dictionary* pStreamDict = pStream->GetDict(); if (!pStreamDict) { pStreamDict = new CPDF_Dictionary; pStreamDict->SetAtName("Type", "XObject"); pStreamDict->SetAtName("Subtype", "Form"); pStreamDict->SetAtInteger("FormType", 1); pStream->InitStream(nullptr, 0, pStreamDict); } if (pStreamDict) { pStreamDict->SetAtMatrix("Matrix", matrix); pStreamDict->SetAtRect("BBox", rcBBox); } pStream->SetData((uint8_t*)sContents.c_str(), sContents.GetLength(), FALSE, FALSE); } #define BA_ANNOT_MINWIDTH 1 #define BA_ANNOT_MINHEIGHT 1 FX_FLOAT CPDFSDK_Annot::GetMinWidth() const { return BA_ANNOT_MINWIDTH; } FX_FLOAT CPDFSDK_Annot::GetMinHeight() const { return BA_ANNOT_MINHEIGHT; } FX_BOOL CPDFSDK_BAAnnot::CreateFormFiller() { return TRUE; } FX_BOOL CPDFSDK_BAAnnot::IsVisible() const { FX_DWORD nFlags = GetFlags(); return !((nFlags & ANNOTFLAG_INVISIBLE) || (nFlags & ANNOTFLAG_HIDDEN) || (nFlags & ANNOTFLAG_NOVIEW)); } CPDF_Action CPDFSDK_BAAnnot::GetAction() const { return CPDF_Action(m_pAnnot->GetAnnotDict()->GetDictBy("A")); } void CPDFSDK_BAAnnot::SetAction(const CPDF_Action& action) { ASSERT(action.GetDict()); if (action.GetDict() != m_pAnnot->GetAnnotDict()->GetDictBy("A")) { CPDF_Document* pDoc = m_pPageView->GetPDFDocument(); CPDF_Dictionary* pDict = action.GetDict(); if (pDict && pDict->GetObjNum() == 0) { pDoc->AddIndirectObject(pDict); } m_pAnnot->GetAnnotDict()->SetAtReference("A", pDoc, pDict->GetObjNum()); } } void CPDFSDK_BAAnnot::RemoveAction() { m_pAnnot->GetAnnotDict()->RemoveAt("A"); } CPDF_AAction CPDFSDK_BAAnnot::GetAAction() const { return CPDF_AAction(m_pAnnot->GetAnnotDict()->GetDictBy("AA")); } void CPDFSDK_BAAnnot::SetAAction(const CPDF_AAction& aa) { if (aa.GetDict() != m_pAnnot->GetAnnotDict()->GetDictBy("AA")) m_pAnnot->GetAnnotDict()->SetAt("AA", aa.GetDict()); } void CPDFSDK_BAAnnot::RemoveAAction() { m_pAnnot->GetAnnotDict()->RemoveAt("AA"); } CPDF_Action CPDFSDK_BAAnnot::GetAAction(CPDF_AAction::AActionType eAAT) { CPDF_AAction AAction = GetAAction(); if (AAction.ActionExist(eAAT)) return AAction.GetAction(eAAT); if (eAAT == CPDF_AAction::ButtonUp) return GetAction(); return CPDF_Action(); } #ifdef PDF_ENABLE_XFA FX_BOOL CPDFSDK_BAAnnot::IsXFAField() { return FALSE; } #endif // PDF_ENABLE_XFA void CPDFSDK_BAAnnot::Annot_OnDraw(CFX_RenderDevice* pDevice, CFX_Matrix* pUser2Device, CPDF_RenderOptions* pOptions) { m_pAnnot->GetAPForm(m_pPageView->GetPDFPage(), CPDF_Annot::Normal); m_pAnnot->DrawAppearance(m_pPageView->GetPDFPage(), pDevice, pUser2Device, CPDF_Annot::Normal, NULL); } UnderlyingPageType* CPDFSDK_Annot::GetUnderlyingPage() { #ifdef PDF_ENABLE_XFA return GetPDFXFAPage(); #else // PDF_ENABLE_XFA return GetPDFPage(); #endif // PDF_ENABLE_XFA } CPDF_Page* CPDFSDK_Annot::GetPDFPage() { return m_pPageView ? m_pPageView->GetPDFPage() : nullptr; } #ifdef PDF_ENABLE_XFA CPDFXFA_Page* CPDFSDK_Annot::GetPDFXFAPage() { return m_pPageView ? m_pPageView->GetPDFXFAPage() : nullptr; } #endif // PDF_ENABLE_XFA