// 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 "core/fxge/win32/cfx_psrenderer.h" #include <memory> #include "core/fxcodec/fx_codec.h" #include "core/fxcrt/cfx_maybe_owned.h" #include "core/fxge/cfx_facecache.h" #include "core/fxge/cfx_fontcache.h" #include "core/fxge/cfx_pathdata.h" #include "core/fxge/cfx_renderdevice.h" #include "core/fxge/ge/fx_text_int.h" #include "core/fxge/win32/cpsoutput.h" #include "third_party/base/ptr_util.h" struct PSGlyph { CFX_Font* m_pFont; uint32_t m_GlyphIndex; bool m_bGlyphAdjust; float m_AdjustMatrix[4]; }; class CPSFont { public: PSGlyph m_Glyphs[256]; int m_nGlyphs; }; CFX_PSRenderer::CFX_PSRenderer() { m_pOutput = nullptr; m_bColorSet = m_bGraphStateSet = false; m_bInited = false; } CFX_PSRenderer::~CFX_PSRenderer() {} #define OUTPUT_PS(str) m_pOutput->OutputPS(str, sizeof(str) - 1) void CFX_PSRenderer::Init(CPSOutput* pOutput, int pslevel, int width, int height, bool bCmykOutput) { m_PSLevel = pslevel; m_pOutput = pOutput; m_ClipBox.left = m_ClipBox.top = 0; m_ClipBox.right = width; m_ClipBox.bottom = height; m_bCmykOutput = bCmykOutput; } bool CFX_PSRenderer::StartRendering() { if (m_bInited) { return true; } static const char init_str[] = "\nsave\n/im/initmatrix load def\n" "/n/newpath load def/m/moveto load def/l/lineto load def/c/curveto load " "def/h/closepath load def\n" "/f/fill load def/F/eofill load def/s/stroke load def/W/clip load " "def/W*/eoclip load def\n" "/rg/setrgbcolor load def/k/setcmykcolor load def\n" "/J/setlinecap load def/j/setlinejoin load def/w/setlinewidth load " "def/M/setmiterlimit load def/d/setdash load def\n" "/q/gsave load def/Q/grestore load def/iM/imagemask load def\n" "/Tj/show load def/Ff/findfont load def/Fs/scalefont load def/Sf/setfont " "load def\n" "/cm/concat load def/Cm/currentmatrix load def/mx/matrix load " "def/sm/setmatrix load def\n"; OUTPUT_PS(init_str); m_bInited = true; return true; } void CFX_PSRenderer::EndRendering() { if (m_bInited) { OUTPUT_PS("\nrestore\n"); m_bInited = false; } } void CFX_PSRenderer::SaveState() { StartRendering(); OUTPUT_PS("q\n"); m_ClipBoxStack.push_back(m_ClipBox); } void CFX_PSRenderer::RestoreState(bool bKeepSaved) { StartRendering(); if (bKeepSaved) OUTPUT_PS("Q\nq\n"); else OUTPUT_PS("Q\n"); m_bColorSet = false; m_bGraphStateSet = false; if (m_ClipBoxStack.empty()) return; m_ClipBox = m_ClipBoxStack.back(); if (!bKeepSaved) m_ClipBoxStack.pop_back(); } void CFX_PSRenderer::OutputPath(const CFX_PathData* pPathData, const CFX_Matrix* pObject2Device) { CFX_ByteTextBuf buf; size_t size = pPathData->GetPoints().size(); buf.EstimateSize(size * 10); for (size_t i = 0; i < size; i++) { FXPT_TYPE type = pPathData->GetType(i); bool closing = pPathData->IsClosingFigure(i); CFX_PointF pos = pPathData->GetPoint(i); if (pObject2Device) pos = pObject2Device->Transform(pos); buf << pos.x << " " << pos.y; switch (type) { case FXPT_TYPE::MoveTo: buf << " m "; break; case FXPT_TYPE::LineTo: buf << " l "; if (closing) buf << "h "; break; case FXPT_TYPE::BezierTo: { CFX_PointF pos1 = pPathData->GetPoint(i + 1); CFX_PointF pos2 = pPathData->GetPoint(i + 2); if (pObject2Device) { pos1 = pObject2Device->Transform(pos1); pos2 = pObject2Device->Transform(pos2); } buf << " " << pos1.x << " " << pos1.y << " " << pos2.x << " " << pos2.y << " c"; if (closing) buf << " h"; buf << "\n"; i += 2; break; } } } m_pOutput->OutputPS((const char*)buf.GetBuffer(), buf.GetSize()); } void CFX_PSRenderer::SetClip_PathFill(const CFX_PathData* pPathData, const CFX_Matrix* pObject2Device, int fill_mode) { StartRendering(); OutputPath(pPathData, pObject2Device); CFX_FloatRect rect = pPathData->GetBoundingBox(); if (pObject2Device) pObject2Device->TransformRect(rect); m_ClipBox.left = static_cast<int>(rect.left); m_ClipBox.right = static_cast<int>(rect.left + rect.right); m_ClipBox.top = static_cast<int>(rect.top + rect.bottom); m_ClipBox.bottom = static_cast<int>(rect.bottom); if ((fill_mode & 3) == FXFILL_WINDING) { OUTPUT_PS("W n\n"); } else { OUTPUT_PS("W* n\n"); } } void CFX_PSRenderer::SetClip_PathStroke(const CFX_PathData* pPathData, const CFX_Matrix* pObject2Device, const CFX_GraphStateData* pGraphState) { StartRendering(); SetGraphState(pGraphState); if (pObject2Device) { CFX_ByteTextBuf buf; buf << "mx Cm [" << pObject2Device->a << " " << pObject2Device->b << " " << pObject2Device->c << " " << pObject2Device->d << " " << pObject2Device->e << " " << pObject2Device->f << "]cm "; m_pOutput->OutputPS((const char*)buf.GetBuffer(), buf.GetSize()); } OutputPath(pPathData, nullptr); CFX_FloatRect rect = pPathData->GetBoundingBox(pGraphState->m_LineWidth, pGraphState->m_MiterLimit); pObject2Device->TransformRect(rect); m_ClipBox.Intersect(rect.GetOuterRect()); if (pObject2Device) { OUTPUT_PS("strokepath W n sm\n"); } else { OUTPUT_PS("strokepath W n\n"); } } bool CFX_PSRenderer::DrawPath(const CFX_PathData* pPathData, const CFX_Matrix* pObject2Device, const CFX_GraphStateData* pGraphState, uint32_t fill_color, uint32_t stroke_color, int fill_mode) { StartRendering(); int fill_alpha = FXARGB_A(fill_color); int stroke_alpha = FXARGB_A(stroke_color); if (fill_alpha && fill_alpha < 255) { return false; } if (stroke_alpha && stroke_alpha < 255) { return false; } if (fill_alpha == 0 && stroke_alpha == 0) { return false; } if (stroke_alpha) { SetGraphState(pGraphState); if (pObject2Device) { CFX_ByteTextBuf buf; buf << "mx Cm [" << pObject2Device->a << " " << pObject2Device->b << " " << pObject2Device->c << " " << pObject2Device->d << " " << pObject2Device->e << " " << pObject2Device->f << "]cm "; m_pOutput->OutputPS((const char*)buf.GetBuffer(), buf.GetSize()); } } OutputPath(pPathData, stroke_alpha ? nullptr : pObject2Device); if (fill_mode && fill_alpha) { SetColor(fill_color); if ((fill_mode & 3) == FXFILL_WINDING) { if (stroke_alpha) { OUTPUT_PS("q f Q "); } else { OUTPUT_PS("f"); } } else if ((fill_mode & 3) == FXFILL_ALTERNATE) { if (stroke_alpha) { OUTPUT_PS("q F Q "); } else { OUTPUT_PS("F"); } } } if (stroke_alpha) { SetColor(stroke_color); if (pObject2Device) { OUTPUT_PS("s sm"); } else { OUTPUT_PS("s"); } } OUTPUT_PS("\n"); return true; } void CFX_PSRenderer::SetGraphState(const CFX_GraphStateData* pGraphState) { CFX_ByteTextBuf buf; if (!m_bGraphStateSet || m_CurGraphState.m_LineCap != pGraphState->m_LineCap) { buf << pGraphState->m_LineCap << " J\n"; } if (!m_bGraphStateSet || m_CurGraphState.m_DashCount != pGraphState->m_DashCount || FXSYS_memcmp(m_CurGraphState.m_DashArray, pGraphState->m_DashArray, sizeof(float) * m_CurGraphState.m_DashCount)) { buf << "["; for (int i = 0; i < pGraphState->m_DashCount; ++i) { buf << pGraphState->m_DashArray[i] << " "; } buf << "]" << pGraphState->m_DashPhase << " d\n"; } if (!m_bGraphStateSet || m_CurGraphState.m_LineJoin != pGraphState->m_LineJoin) { buf << pGraphState->m_LineJoin << " j\n"; } if (!m_bGraphStateSet || m_CurGraphState.m_LineWidth != pGraphState->m_LineWidth) { buf << pGraphState->m_LineWidth << " w\n"; } if (!m_bGraphStateSet || m_CurGraphState.m_MiterLimit != pGraphState->m_MiterLimit) { buf << pGraphState->m_MiterLimit << " M\n"; } m_CurGraphState.Copy(*pGraphState); m_bGraphStateSet = true; if (buf.GetSize()) { m_pOutput->OutputPS((const char*)buf.GetBuffer(), buf.GetSize()); } } static void FaxCompressData(uint8_t* src_buf, int width, int height, std::unique_ptr<uint8_t, FxFreeDeleter>* dest_buf, uint32_t* dest_size) { if (width * height > 128) { CCodec_FaxModule::FaxEncode(src_buf, width, height, (width + 7) / 8, dest_buf, dest_size); FX_Free(src_buf); } else { dest_buf->reset(src_buf); *dest_size = (width + 7) / 8 * height; } } static void PSCompressData(int PSLevel, uint8_t* src_buf, uint32_t src_size, uint8_t** output_buf, uint32_t* output_size, const char** filter) { *output_buf = src_buf; *output_size = src_size; *filter = ""; if (src_size < 1024) { return; } CCodec_ModuleMgr* pEncoders = CFX_GEModule::Get()->GetCodecModule(); uint8_t* dest_buf = nullptr; uint32_t dest_size = src_size; if (PSLevel >= 3) { if (pEncoders && pEncoders->GetFlateModule()->Encode(src_buf, src_size, &dest_buf, &dest_size)) { *filter = "/FlateDecode filter "; } } else { if (pEncoders && pEncoders->GetBasicModule()->RunLengthEncode(src_buf, src_size, &dest_buf, &dest_size)) { *filter = "/RunLengthDecode filter "; } } if (dest_size < src_size) { *output_buf = dest_buf; *output_size = dest_size; } else { *filter = nullptr; FX_Free(dest_buf); } } bool CFX_PSRenderer::SetDIBits(const CFX_RetainPtr<CFX_DIBSource>& pSource, uint32_t color, int left, int top) { StartRendering(); CFX_Matrix matrix((float)(pSource->GetWidth()), 0.0f, 0.0f, -(float)(pSource->GetHeight()), (float)(left), (float)(top + pSource->GetHeight())); return DrawDIBits(pSource, color, &matrix, 0); } bool CFX_PSRenderer::StretchDIBits(const CFX_RetainPtr<CFX_DIBSource>& pSource, uint32_t color, int dest_left, int dest_top, int dest_width, int dest_height, uint32_t flags) { StartRendering(); CFX_Matrix matrix((float)(dest_width), 0.0f, 0.0f, (float)(-dest_height), (float)(dest_left), (float)(dest_top + dest_height)); return DrawDIBits(pSource, color, &matrix, flags); } bool CFX_PSRenderer::DrawDIBits(const CFX_RetainPtr<CFX_DIBSource>& pSource, uint32_t color, const CFX_Matrix* pMatrix, uint32_t flags) { StartRendering(); if ((pMatrix->a == 0 && pMatrix->b == 0) || (pMatrix->c == 0 && pMatrix->d == 0)) { return true; } if (pSource->HasAlpha()) { return false; } int alpha = FXARGB_A(color); if (pSource->IsAlphaMask() && (alpha < 255 || pSource->GetBPP() != 1)) return false; OUTPUT_PS("q\n"); CFX_ByteTextBuf buf; buf << "[" << pMatrix->a << " " << pMatrix->b << " " << pMatrix->c << " " << pMatrix->d << " " << pMatrix->e << " " << pMatrix->f << "]cm "; int width = pSource->GetWidth(); int height = pSource->GetHeight(); buf << width << " " << height; if (pSource->GetBPP() == 1 && !pSource->GetPalette()) { int pitch = (width + 7) / 8; uint32_t src_size = height * pitch; uint8_t* src_buf = FX_Alloc(uint8_t, src_size); for (int row = 0; row < height; row++) { const uint8_t* src_scan = pSource->GetScanline(row); FXSYS_memcpy(src_buf + row * pitch, src_scan, pitch); } std::unique_ptr<uint8_t, FxFreeDeleter> output_buf; uint32_t output_size; FaxCompressData(src_buf, width, height, &output_buf, &output_size); if (pSource->IsAlphaMask()) { SetColor(color); m_bColorSet = false; buf << " true["; } else { buf << " 1["; } buf << width << " 0 0 -" << height << " 0 " << height << "]currentfile/ASCII85Decode filter "; if (output_buf.get() != src_buf) { buf << "<</K -1/EndOfBlock false/Columns " << width << "/Rows " << height << ">>/CCITTFaxDecode filter "; } if (pSource->IsAlphaMask()) { buf << "iM\n"; } else { buf << "false 1 colorimage\n"; } m_pOutput->OutputPS((const char*)buf.GetBuffer(), buf.GetSize()); WritePSBinary(output_buf.get(), output_size); output_buf.release(); } else { CFX_DIBExtractor source_extractor(pSource); CFX_RetainPtr<CFX_DIBSource> pConverted = source_extractor.GetBitmap(); if (!pConverted) return false; switch (pSource->GetFormat()) { case FXDIB_1bppRgb: case FXDIB_Rgb32: pConverted = pConverted->CloneConvert(FXDIB_Rgb); break; case FXDIB_8bppRgb: if (pSource->GetPalette()) { pConverted = pConverted->CloneConvert(FXDIB_Rgb); } break; case FXDIB_1bppCmyk: pConverted = pConverted->CloneConvert(FXDIB_Cmyk); break; case FXDIB_8bppCmyk: if (pSource->GetPalette()) { pConverted = pConverted->CloneConvert(FXDIB_Cmyk); } break; default: break; } if (!pConverted) { OUTPUT_PS("\nQ\n"); return false; } int bpp = pConverted->GetBPP() / 8; uint8_t* output_buf = nullptr; FX_STRSIZE output_size = 0; const char* filter = nullptr; if ((m_PSLevel == 2 || flags & FXRENDER_IMAGE_LOSSY) && CCodec_JpegModule::JpegEncode(pConverted, &output_buf, &output_size)) { filter = "/DCTDecode filter "; } if (!filter) { int src_pitch = width * bpp; output_size = height * src_pitch; output_buf = FX_Alloc(uint8_t, output_size); for (int row = 0; row < height; row++) { const uint8_t* src_scan = pConverted->GetScanline(row); uint8_t* dest_scan = output_buf + row * src_pitch; if (bpp == 3) { for (int col = 0; col < width; col++) { *dest_scan++ = src_scan[2]; *dest_scan++ = src_scan[1]; *dest_scan++ = *src_scan; src_scan += 3; } } else { FXSYS_memcpy(dest_scan, src_scan, src_pitch); } } uint8_t* compressed_buf; uint32_t compressed_size; PSCompressData(m_PSLevel, output_buf, output_size, &compressed_buf, &compressed_size, &filter); if (output_buf != compressed_buf) { FX_Free(output_buf); } output_buf = compressed_buf; output_size = compressed_size; } buf << " 8["; buf << width << " 0 0 -" << height << " 0 " << height << "]"; buf << "currentfile/ASCII85Decode filter "; if (filter) { buf << filter; } buf << "false " << bpp; buf << " colorimage\n"; m_pOutput->OutputPS((const char*)buf.GetBuffer(), buf.GetSize()); WritePSBinary(output_buf, output_size); FX_Free(output_buf); } OUTPUT_PS("\nQ\n"); return true; } void CFX_PSRenderer::SetColor(uint32_t color) { bool bCMYK = false; if (bCMYK != m_bCmykOutput || !m_bColorSet || m_LastColor != color) { CFX_ByteTextBuf buf; if (bCMYK) { buf << FXSYS_GetCValue(color) / 255.0 << " " << FXSYS_GetMValue(color) / 255.0 << " " << FXSYS_GetYValue(color) / 255.0 << " " << FXSYS_GetKValue(color) / 255.0 << " k\n"; } else { buf << FXARGB_R(color) / 255.0 << " " << FXARGB_G(color) / 255.0 << " " << FXARGB_B(color) / 255.0 << " rg\n"; } if (bCMYK == m_bCmykOutput) { m_bColorSet = true; m_LastColor = color; } m_pOutput->OutputPS((const char*)buf.GetBuffer(), buf.GetSize()); } } void CFX_PSRenderer::FindPSFontGlyph(CFX_FaceCache* pFaceCache, CFX_Font* pFont, const FXTEXT_CHARPOS& charpos, int* ps_fontnum, int* ps_glyphindex) { int i = 0; for (const auto& pPSFont : m_PSFontList) { for (int j = 0; j < pPSFont->m_nGlyphs; j++) { if (pPSFont->m_Glyphs[j].m_pFont == pFont && pPSFont->m_Glyphs[j].m_GlyphIndex == charpos.m_GlyphIndex && ((!pPSFont->m_Glyphs[j].m_bGlyphAdjust && !charpos.m_bGlyphAdjust) || (pPSFont->m_Glyphs[j].m_bGlyphAdjust && charpos.m_bGlyphAdjust && (FXSYS_fabs(pPSFont->m_Glyphs[j].m_AdjustMatrix[0] - charpos.m_AdjustMatrix[0]) < 0.01 && FXSYS_fabs(pPSFont->m_Glyphs[j].m_AdjustMatrix[1] - charpos.m_AdjustMatrix[1]) < 0.01 && FXSYS_fabs(pPSFont->m_Glyphs[j].m_AdjustMatrix[2] - charpos.m_AdjustMatrix[2]) < 0.01 && FXSYS_fabs(pPSFont->m_Glyphs[j].m_AdjustMatrix[3] - charpos.m_AdjustMatrix[3]) < 0.01)))) { *ps_fontnum = i; *ps_glyphindex = j; return; } } ++i; } if (m_PSFontList.empty() || m_PSFontList.back()->m_nGlyphs == 256) { m_PSFontList.push_back(pdfium::MakeUnique<CPSFont>()); m_PSFontList.back()->m_nGlyphs = 0; CFX_ByteTextBuf buf; buf << "8 dict begin/FontType 3 def/FontMatrix[1 0 0 1 0 0]def\n" "/FontBBox[0 0 0 0]def/Encoding 256 array def 0 1 255{Encoding " "exch/.notdef put}for\n" "/CharProcs 1 dict def CharProcs begin/.notdef {} def end\n" "/BuildGlyph{1 0 -10 -10 10 10 setcachedevice exch/CharProcs get " "exch 2 copy known not{pop/.notdef}if get exec}bind def\n" "/BuildChar{1 index/Encoding get exch get 1 index/BuildGlyph get " "exec}bind def\n" "currentdict end\n"; buf << "/X" << static_cast<uint32_t>(m_PSFontList.size() - 1) << " exch definefont pop\n"; m_pOutput->OutputPS((const char*)buf.GetBuffer(), buf.GetSize()); buf.Clear(); } *ps_fontnum = m_PSFontList.size() - 1; CPSFont* pPSFont = m_PSFontList[*ps_fontnum].get(); int glyphindex = pPSFont->m_nGlyphs; *ps_glyphindex = glyphindex; pPSFont->m_Glyphs[glyphindex].m_GlyphIndex = charpos.m_GlyphIndex; pPSFont->m_Glyphs[glyphindex].m_pFont = pFont; pPSFont->m_Glyphs[glyphindex].m_bGlyphAdjust = charpos.m_bGlyphAdjust; if (charpos.m_bGlyphAdjust) { pPSFont->m_Glyphs[glyphindex].m_AdjustMatrix[0] = charpos.m_AdjustMatrix[0]; pPSFont->m_Glyphs[glyphindex].m_AdjustMatrix[1] = charpos.m_AdjustMatrix[1]; pPSFont->m_Glyphs[glyphindex].m_AdjustMatrix[2] = charpos.m_AdjustMatrix[2]; pPSFont->m_Glyphs[glyphindex].m_AdjustMatrix[3] = charpos.m_AdjustMatrix[3]; } pPSFont->m_nGlyphs++; CFX_Matrix matrix; if (charpos.m_bGlyphAdjust) { matrix = CFX_Matrix(charpos.m_AdjustMatrix[0], charpos.m_AdjustMatrix[1], charpos.m_AdjustMatrix[2], charpos.m_AdjustMatrix[3], 0, 0); } matrix.Concat(CFX_Matrix(1.0f, 0, 0, 1.0f, 0, 0)); const CFX_PathData* pPathData = pFaceCache->LoadGlyphPath( pFont, charpos.m_GlyphIndex, charpos.m_FontCharWidth); if (!pPathData) return; CFX_PathData TransformedPath(*pPathData); if (charpos.m_bGlyphAdjust) TransformedPath.Transform(&matrix); CFX_ByteTextBuf buf; buf << "/X" << *ps_fontnum << " Ff/CharProcs get begin/" << glyphindex << "{n "; for (size_t p = 0; p < TransformedPath.GetPoints().size(); p++) { CFX_PointF point = TransformedPath.GetPoint(p); switch (TransformedPath.GetType(p)) { case FXPT_TYPE::MoveTo: { buf << point.x << " " << point.y << " m\n"; break; } case FXPT_TYPE::LineTo: { buf << point.x << " " << point.y << " l\n"; break; } case FXPT_TYPE::BezierTo: { CFX_PointF point1 = TransformedPath.GetPoint(p + 1); CFX_PointF point2 = TransformedPath.GetPoint(p + 2); buf << point.x << " " << point.y << " " << point1.x << " " << point1.y << " " << point2.x << " " << point2.y << " c\n"; p += 2; break; } } } buf << "f}bind def end\n"; buf << "/X" << *ps_fontnum << " Ff/Encoding get " << glyphindex << "/" << glyphindex << " put\n"; m_pOutput->OutputPS((const char*)buf.GetBuffer(), buf.GetSize()); } bool CFX_PSRenderer::DrawText(int nChars, const FXTEXT_CHARPOS* pCharPos, CFX_Font* pFont, const CFX_Matrix* pObject2Device, float font_size, uint32_t color) { StartRendering(); int alpha = FXARGB_A(color); if (alpha < 255) return false; if ((pObject2Device->a == 0 && pObject2Device->b == 0) || (pObject2Device->c == 0 && pObject2Device->d == 0)) { return true; } SetColor(color); CFX_ByteTextBuf buf; buf << "q[" << pObject2Device->a << " " << pObject2Device->b << " " << pObject2Device->c << " " << pObject2Device->d << " " << pObject2Device->e << " " << pObject2Device->f << "]cm\n"; CFX_FontCache* pCache = CFX_GEModule::Get()->GetFontCache(); CFX_FaceCache* pFaceCache = pCache->GetCachedFace(pFont); int last_fontnum = -1; for (int i = 0; i < nChars; i++) { int ps_fontnum, ps_glyphindex; FindPSFontGlyph(pFaceCache, pFont, pCharPos[i], &ps_fontnum, &ps_glyphindex); if (last_fontnum != ps_fontnum) { buf << "/X" << ps_fontnum << " Ff " << font_size << " Fs Sf "; last_fontnum = ps_fontnum; } buf << pCharPos[i].m_Origin.x << " " << pCharPos[i].m_Origin.y << " m"; CFX_ByteString hex; hex.Format("<%02X>", ps_glyphindex); buf << hex.AsStringC() << "Tj\n"; } buf << "Q\n"; m_pOutput->OutputPS((const char*)buf.GetBuffer(), buf.GetSize()); pCache->ReleaseCachedFace(pFont); return true; } void CFX_PSRenderer::WritePSBinary(const uint8_t* data, int len) { uint8_t* dest_buf; uint32_t dest_size; CCodec_ModuleMgr* pEncoders = CFX_GEModule::Get()->GetCodecModule(); if (pEncoders && pEncoders->GetBasicModule()->A85Encode(data, len, &dest_buf, &dest_size)) { m_pOutput->OutputPS((const char*)dest_buf, dest_size); FX_Free(dest_buf); } else { m_pOutput->OutputPS((const char*)data, len); } }