public void init(InputMeta meta) { height = Math.Abs(meta.readShort()); meta.skip(2); angle = (float)(meta.readShort() / 1800.0 * Math.PI); meta.skip(2); bold = (meta.readShort() >= BOLDTHRESHOLD ? MARKER_BOLD : 0); italic = (meta.readByte() != 0 ? MARKER_ITALIC : 0); underline = (meta.readByte() != 0); strikeout = (meta.readByte() != 0); charset = meta.readByte(); meta.skip(3); pitchAndFamily = meta.readByte(); byte[] name = new byte[nameSize]; int k; for (k = 0; k < nameSize; ++k) { int c = meta.readByte(); if (c == 0) { break; } name[k] = (byte)c; } try { faceName = System.Text.Encoding.GetEncoding("windows-1252").GetString(name, 0, k); } catch (Exception e) { e.GetType(); faceName = System.Text.ASCIIEncoding.ASCII.GetString(name, 0, k); } faceName = faceName.ToLower(); }
public void init(InputMeta meta) { style = meta.readWord(); penWidth = meta.readShort(); meta.readWord(); color = meta.readColor(); }
public void readAll() { if (meta.readInt() != unchecked ((int)0x9AC6CDD7)) { throw new DocumentException("Not a placeable windows metafile"); } meta.readWord(); left = meta.readShort(); top = meta.readShort(); right = meta.readShort(); bottom = meta.readShort(); inch = meta.readWord(); state.ScalingX = (float)(right - left) / (float)inch * 72f; state.ScalingY = (float)(bottom - top) / (float)inch * 72f; state.OffsetWx = left; state.OffsetWy = top; state.ExtentWx = right - left; state.ExtentWy = bottom - top; meta.readInt(); meta.readWord(); meta.skip(18); int tsize; int function; cb.LineCap = 1; cb.LineJoin = 1; for (;;) { int lenMarker = meta.Length; tsize = meta.readInt(); if (tsize < 3) { break; } function = meta.readWord(); switch (function) { case 0: break; case META_CREATEPALETTE: case META_CREATEREGION: case META_DIBCREATEPATTERNBRUSH: state.addMetaObject(new MetaObject()); break; case META_CREATEPENINDIRECT: { MetaPen pen = new MetaPen(); pen.init(meta); state.addMetaObject(pen); break; } case META_CREATEBRUSHINDIRECT: { MetaBrush brush = new MetaBrush(); brush.init(meta); state.addMetaObject(brush); break; } case META_CREATEFONTINDIRECT: { MetaFont font = new MetaFont(); font.init(meta); state.addMetaObject(font); break; } case META_SELECTOBJECT: { int idx = meta.readWord(); state.selectMetaObject(idx, cb); break; } case META_DELETEOBJECT: { int idx = meta.readWord(); state.deleteMetaObject(idx); break; } case META_SAVEDC: state.saveState(cb); break; case META_RESTOREDC: { int idx = meta.readShort(); state.restoreState(idx, cb); break; } case META_SETWINDOWORG: state.OffsetWy = meta.readShort(); state.OffsetWx = meta.readShort(); break; case META_SETWINDOWEXT: state.ExtentWy = meta.readShort(); state.ExtentWx = meta.readShort(); break; case META_MOVETO: { int y = meta.readShort(); Point p = new Point(meta.readShort(), y); state.CurrentPoint = p; break; } case META_LINETO: { int y = meta.readShort(); int x = meta.readShort(); Point p = state.CurrentPoint; cb.moveTo(state.transformX(p.X), state.transformY(p.Y)); cb.lineTo(state.transformX(x), state.transformY(y)); cb.stroke(); state.CurrentPoint = new Point(x, y); break; } case META_POLYLINE: { state.LineJoinPolygon = cb; int len = meta.readWord(); int x = meta.readShort(); int y = meta.readShort(); cb.moveTo(state.transformX(x), state.transformY(y)); for (int k = 1; k < len; ++k) { x = meta.readShort(); y = meta.readShort(); cb.lineTo(state.transformX(x), state.transformY(y)); } cb.stroke(); break; } case META_POLYGON: { if (isNullStrokeFill(false)) { break; } int len = meta.readWord(); int sx = meta.readShort(); int sy = meta.readShort(); cb.moveTo(state.transformX(sx), state.transformY(sy)); for (int k = 1; k < len; ++k) { int x = meta.readShort(); int y = meta.readShort(); cb.lineTo(state.transformX(x), state.transformY(y)); } cb.lineTo(state.transformX(sx), state.transformY(sy)); strokeAndFill(); break; } case META_POLYPOLYGON: { if (isNullStrokeFill(false)) { break; } int numPoly = meta.readWord(); int[] lens = new int[numPoly]; for (int k = 0; k < lens.Length; ++k) { lens[k] = meta.readWord(); } for (int j = 0; j < lens.Length; ++j) { int len = lens[j]; int sx = meta.readShort(); int sy = meta.readShort(); cb.moveTo(state.transformX(sx), state.transformY(sy)); for (int k = 1; k < len; ++k) { int x = meta.readShort(); int y = meta.readShort(); cb.lineTo(state.transformX(x), state.transformY(y)); } cb.lineTo(state.transformX(sx), state.transformY(sy)); } strokeAndFill(); break; } case META_ELLIPSE: { if (isNullStrokeFill(state.LineNeutral)) { break; } int b = meta.readShort(); int r = meta.readShort(); int t = meta.readShort(); int l = meta.readShort(); cb.arc(state.transformX(l), state.transformY(b), state.transformX(r), state.transformY(t), 0, 360); strokeAndFill(); break; } case META_ARC: { if (isNullStrokeFill(state.LineNeutral)) { break; } float yend = state.transformY(meta.readShort()); float xend = state.transformX(meta.readShort()); float ystart = state.transformY(meta.readShort()); float xstart = state.transformX(meta.readShort()); float b = state.transformY(meta.readShort()); float r = state.transformX(meta.readShort()); float t = state.transformY(meta.readShort()); float l = state.transformX(meta.readShort()); float cx = (r + l) / 2; float cy = (t + b) / 2; float arc1 = getArc(cx, cy, xstart, ystart); float arc2 = getArc(cx, cy, xend, yend); arc2 -= arc1; if (arc2 <= 0) { arc2 += 360; } cb.arc(l, b, r, t, arc1, arc2); cb.stroke(); break; } case META_PIE: { if (isNullStrokeFill(state.LineNeutral)) { break; } float yend = state.transformY(meta.readShort()); float xend = state.transformX(meta.readShort()); float ystart = state.transformY(meta.readShort()); float xstart = state.transformX(meta.readShort()); float b = state.transformY(meta.readShort()); float r = state.transformX(meta.readShort()); float t = state.transformY(meta.readShort()); float l = state.transformX(meta.readShort()); float cx = (r + l) / 2; float cy = (t + b) / 2; float arc1 = getArc(cx, cy, xstart, ystart); float arc2 = getArc(cx, cy, xend, yend); arc2 -= arc1; if (arc2 <= 0) { arc2 += 360; } ArrayList ar = PdfContentByte.bezierArc(l, b, r, t, arc1, arc2); if (ar.Count == 0) { break; } float[] pt = (float [])ar[0]; cb.moveTo(cx, cy); cb.lineTo(pt[0], pt[1]); for (int k = 0; k < ar.Count; ++k) { pt = (float [])ar[k]; cb.curveTo(pt[2], pt[3], pt[4], pt[5], pt[6], pt[7]); } cb.lineTo(cx, cy); strokeAndFill(); break; } case META_CHORD: { if (isNullStrokeFill(state.LineNeutral)) { break; } float yend = state.transformY(meta.readShort()); float xend = state.transformX(meta.readShort()); float ystart = state.transformY(meta.readShort()); float xstart = state.transformX(meta.readShort()); float b = state.transformY(meta.readShort()); float r = state.transformX(meta.readShort()); float t = state.transformY(meta.readShort()); float l = state.transformX(meta.readShort()); float cx = (r + l) / 2; float cy = (t + b) / 2; float arc1 = getArc(cx, cy, xstart, ystart); float arc2 = getArc(cx, cy, xend, yend); arc2 -= arc1; if (arc2 <= 0) { arc2 += 360; } ArrayList ar = PdfContentByte.bezierArc(l, b, r, t, arc1, arc2); if (ar.Count == 0) { break; } float[] pt = (float [])ar[0]; cx = pt[0]; cy = pt[1]; cb.moveTo(cx, cy); for (int k = 0; k < ar.Count; ++k) { pt = (float [])ar[k]; cb.curveTo(pt[2], pt[3], pt[4], pt[5], pt[6], pt[7]); } cb.lineTo(cx, cy); strokeAndFill(); break; } case META_RECTANGLE: { if (isNullStrokeFill(true)) { break; } float b = state.transformY(meta.readShort()); float r = state.transformX(meta.readShort()); float t = state.transformY(meta.readShort()); float l = state.transformX(meta.readShort()); cb.rectangle(l, b, r - l, t - b); strokeAndFill(); break; } case META_INTERSECTCLIPRECT: { float b = state.transformY(meta.readShort()); float r = state.transformX(meta.readShort()); float t = state.transformY(meta.readShort()); float l = state.transformX(meta.readShort()); cb.rectangle(l, b, r - l, t - b); cb.eoClip(); cb.newPath(); break; } case META_EXTTEXTOUT: { int y = meta.readShort(); int x = meta.readShort(); int count = meta.readWord(); int flag = meta.readWord(); int x1 = 0; int y1 = 0; int x2 = 0; int y2 = 0; if ((flag & (MetaFont.ETO_CLIPPED | MetaFont.ETO_OPAQUE)) != 0) { x1 = meta.readShort(); y1 = meta.readShort(); x2 = meta.readShort(); y2 = meta.readShort(); } byte[] text = new byte[count]; int k; for (k = 0; k < count; ++k) { byte c = (byte)meta.readByte(); if (c == 0) { break; } text[k] = c; } string s; try { s = System.Text.Encoding.GetEncoding("windows-1252").GetString(text, 0, k); } catch (Exception e) { e.GetType(); s = System.Text.ASCIIEncoding.ASCII.GetString(text, 0, k); } outputText(x, y, flag, x1, y1, x2, y2, s); break; } case META_TEXTOUT: { int count = meta.readWord(); byte[] text = new byte[count]; int k; for (k = 0; k < count; ++k) { byte c = (byte)meta.readByte(); if (c == 0) { break; } text[k] = c; } string s; try { s = System.Text.Encoding.GetEncoding("windows-1252").GetString(text, 0, k); } catch (Exception e) { e.GetType(); s = System.Text.ASCIIEncoding.ASCII.GetString(text, 0, k); } count = (count + 1) & 0xfffe; meta.skip(count - k); int y = meta.readShort(); int x = meta.readShort(); outputText(x, y, 0, 0, 0, 0, 0, s); break; } case META_SETBKCOLOR: state.CurrentBackgroundColor = meta.readColor(); break; case META_SETTEXTCOLOR: state.CurrentTextColor = meta.readColor(); break; case META_SETTEXTALIGN: state.TextAlign = meta.readWord(); break; case META_SETBKMODE: state.BackgroundMode = meta.readWord(); break; case META_SETPOLYFILLMODE: state.PolyFillMode = meta.readWord(); break; case META_SETPIXEL: { Color color = meta.readColor(); int y = meta.readShort(); int x = meta.readShort(); cb.saveState(); cb.ColorFill = color; cb.rectangle(state.transformX(x), state.transformY(y), .2f, .2f); cb.fill(); cb.restoreState(); break; } } meta.skip((tsize * 2) - (meta.Length - lenMarker)); } }