diff options
Diffstat (limited to 'msodumper/wmfrecord.py')
| -rw-r--r-- | msodumper/wmfrecord.py | 345 |
1 files changed, 291 insertions, 54 deletions
diff --git a/msodumper/wmfrecord.py b/msodumper/wmfrecord.py index cdc0581..272ba79 100644 --- a/msodumper/wmfrecord.py +++ b/msodumper/wmfrecord.py @@ -265,6 +265,17 @@ PaletteEntryFlag = { 0x04: "PC_NOCOLLAPSE", } +PitchFont = { + 0: "DEFAULT_PITCH", + 1: "FIXED_PITCH", + 2: "VARIABLE_PITCH", +} + +PolyFillMode = { + 0x0001: "ALTERNATE", + 0x0002: "WINDING", +} + PostScriptCap = { -2: "PostScriptNotSet", 0: "PostScriptFlatCap", @@ -567,6 +578,26 @@ RasterPolishMap = { } +PenStyle = { + 0x0000: "PS_COSMETIC", + 0x0000: "PS_ENDCAP_ROUND", + 0x0000: "PS_JOIN_ROUND", + 0x0000: "PS_SOLID", + 0x0001: "PS_DASH", + 0x0002: "PS_DOT", + 0x0003: "PS_DASHDOT", + 0x0004: "PS_DASHDOTDOT", + 0x0005: "PS_NULL", + 0x0006: "PS_INSIDEFRAME", + 0x0007: "PS_USERSTYLE", + 0x0008: "PS_ALTERNATE", + 0x0100: "PS_ENDCAP_SQUARE", + 0x0200: "PS_ENDCAP_FLAT", + 0x1000: "PS_JOIN_BEVEL", + 0x2000: "PS_JOIN_MITER", +} + + class WMFStream(BinaryStream): def __init__(self, bytes): BinaryStream.__init__(self, bytes) @@ -776,7 +807,7 @@ class PlaceableHeader(WMFRecord): self.printAndSet("HWmf", self.readuInt16()) Rect(self, "BoundingBox").dump() self.printAndSet("Inch", self.readuInt16(), hexdump=False) - self.printAndSet("Reserved", self.readuInt32()) + self.printAndSet("Reserved", self.readuInt32(), hexdump=False) self.printAndSet("Checksum", self.readuInt16()) assert self.pos == dataPos + self.Size self.parent.pos = self.pos @@ -834,7 +865,6 @@ class SetBkMode(WMFRecord): self.name = "setbkmode" def dump(self): - pass dataPos = self.pos print('<%s type="SetBkMode">' % self.name) self.printAndSet("RecordSize", self.readuInt32(), hexdump=False) @@ -848,12 +878,22 @@ class SetBkMode(WMFRecord): class SetMapMode(WMFRecord): - def __init__(self, parent): + """The META_SETMAPMODE record is used to define the mapping mode in the playback device context.""" + def __init__(self, parent, name=None): WMFRecord.__init__(self, parent) + if name: + self.name = name + else: + self.name = "selectobject" def dump(self): - print("<todo/>") - pass + dataPos = self.pos + print('<%s type="SetTextAlign">' % self.name) + self.printAndSet("RecordSize", self.readuInt32(), hexdump=False) + self.printAndSet("RecordFunction", self.readuInt16(), hexdump=True) + self.printAndSet("MapMode", self.readuInt16(), hexdump=False) + print('</%s>' % self.name) + assert self.pos == dataPos + self.RecordSize * 2 class SetROP2(WMFRecord): @@ -875,12 +915,24 @@ class SetRelAbs(WMFRecord): class SetPolyFillMode(WMFRecord): - def __init__(self, parent): + def __init__(self, parent, name=None): WMFRecord.__init__(self, parent) + if name: + self.name = name + else: + self.name = "setpolyfillmode" def dump(self): - print("<todo/>") - pass + dataPos = self.pos + print('<%s type="SetPolyFillMode">' % self.name) + self.printAndSet("RecordSize", self.readuInt32(), hexdump=False) + self.printAndSet("RecordFunction", self.readuInt16(), hexdump=True) + self.printAndSet("PolyFillMode", self.readuInt16(), dict=PolyFillMode) + # Check optional reserved value if the size shows that it exists + if self.RecordSize == 5: + self.printAndSet("Reserved", self.readuInt16(), hexdump=False) + print('</%s>' % self.name) + assert self.pos == dataPos + self.RecordSize * 2 class SetStretchBltMode(WMFRecord): @@ -937,40 +989,62 @@ class SetLayout(WMFRecord): pass -class SetTextColor(WMFRecord): - def __init__(self, parent): - WMFRecord.__init__(self, parent) - - def dump(self): - print("<todo/>") - pass - - class SetBkColor(WMFRecord): - def __init__(self, parent): + """The META_SETBKCOLOR record is used to set the background color. If the specified color + is not possible in the device, the nearest physical color is used.""" + def __init__(self, parent, name=None): WMFRecord.__init__(self, parent) + if name: + self.name = name + else: + self.name = "setbkcolor" def dump(self): - print("<todo/>") pass + dataPos = self.pos + print('<%s type="SetBkColor">' % self.name) + self.printAndSet("RecordSize", self.readuInt32(), hexdump=False) + self.printAndSet("RecordFunction", self.readuInt16(), hexdump=True) + ColorRef(self, "ColorRef").dump() + print('</%s>' % self.name) + assert self.pos == dataPos + self.RecordSize * 2 class SetTextColor(WMFRecord): - def __init__(self, parent): + def __init__(self, parent, name=None): WMFRecord.__init__(self, parent) + if name: + self.name = name + else: + self.name = "settextcolor" def dump(self): - print("<todo/>") - pass + dataPos = self.pos + print('<%s type="SetTextColor">' % self.name) + self.printAndSet("RecordSize", self.readuInt32(), hexdump=False) + self.printAndSet("RecordFunction", self.readuInt16(), hexdump=True) + ColorRef(self, "ColorRef").dump() + print('</%s>' % self.name) + assert self.pos == dataPos + self.RecordSize * 2 class MoveTo(WMFRecord): - def __init__(self, parent): + def __init__(self, parent, name=None): WMFRecord.__init__(self, parent) + if name: + self.name = name + else: + self.name = "moveto" def dump(self): - print("<todo/>") - pass + dataPos = self.pos + print('<%s type="MoveTo">' % self.name) + self.printAndSet("RecordSize", self.readuInt32(), hexdump=False) + self.printAndSet("RecordFunction", self.readuInt16(), hexdump=True) + self.printAndSet("Y", self.readInt16(), hexdump=False) + self.printAndSet("X", self.readInt16(), hexdump=False) + print('</%s>' % self.name) + assert self.pos == dataPos + self.RecordSize * 2 class OffsetClipRgn(WMFRecord): @@ -1010,12 +1084,23 @@ class SelectPalette(WMFRecord): class Polygon(WMFRecord): - def __init__(self, parent): + def __init__(self, parent, name=None): WMFRecord.__init__(self, parent) + if name: + self.name = name + else: + self.name = "polygon" def dump(self): - print("<todo/>") - pass + dataPos = self.pos + print('<%s type="Polygon">' % self.name) + self.printAndSet("RecordSize", self.readuInt32(), hexdump=False) + self.printAndSet("RecordFunction", self.readuInt16(), hexdump=True) + self.printAndSet("NumberOfPoints", self.readInt16(), hexdump=False) + for i in range(self.NumberOfPoints): + PointS(self, "aPoint%d" % i).dump() + print('</%s>' % self.name) + assert self.pos == dataPos + self.RecordSize * 2 class Polyline(WMFRecord): @@ -1037,21 +1122,44 @@ class SetTextJustification(WMFRecord): class SetWindowOrg(WMFRecord): - def __init__(self, parent): + """The META_SETWINDOWORG record is used to define the output window origin.""" + def __init__(self, parent, name=None): WMFRecord.__init__(self, parent) + if name: + self.name = name + else: + self.name = "setwindoworg" def dump(self): - print("<todo/>") - pass + dataPos = self.pos + print('<%s type="SetWindowOrg">' % self.name) + self.printAndSet("RecordSize", self.readuInt32(), hexdump=False) + self.printAndSet("RecordFunction", self.readuInt16(), hexdump=True) + self.printAndSet("Y", self.readInt16(), hexdump=False) + self.printAndSet("X", self.readInt16(), hexdump=False) + print('</%s>' % self.name) + assert self.pos == dataPos + self.RecordSize * 2 -class SetWindowExt: - def __init__(self, parent): +class SetWindowExt(WMFRecord): + """The META_SETWINDOWEXT Record is used to define the extents of the output + window, both for the horizontal and vertical dimensions.""" + def __init__(self, parent, name=None): WMFRecord.__init__(self, parent) + if name: + self.name = name + else: + self.name = "setwindoworg" def dump(self): - print("<todo/>") - pass + dataPos = self.pos + print('<%s type="SetWindowExt">' % self.name) + self.printAndSet("RecordSize", self.readuInt32(), hexdump=False) + self.printAndSet("RecordFunction", self.readuInt16(), hexdump=True) + self.printAndSet("Y", self.readInt16(), hexdump=False) + self.printAndSet("X", self.readInt16(), hexdump=False) + print('</%s>' % self.name) + assert self.pos == dataPos + self.RecordSize * 2 class SetViewportOrg(WMFRecord): @@ -1145,21 +1253,63 @@ class AnimatePalette(WMFRecord): class TextOut(WMFRecord): - def __init__(self, parent): + def __init__(self, parent, name=None): WMFRecord.__init__(self, parent) + if name: + self.name = name + else: + self.name = "textout" def dump(self): - print("<todo/>") - pass + dataPos = self.pos + print('<%s type="TextOut">' % self.name) + self.printAndSet("RecordSize", self.readuInt32(), hexdump=False) + self.printAndSet("RecordFunction", self.readuInt16(), hexdump=True) + self.printAndSet("StringLength", self.readInt16(), hexdump=False) + size = self.StringLength + self.StringLength % 2 + StringByte = self.readBytes(size) + # Use bytes until chr(0) (null byte) + self.String = "" + for i in range(self.StringLength): + if StringByte[i] == 0: + break + self.String += chr(StringByte[i]) + + print('<String value="%s"/>' % (self.String)) + self.printAndSet("YStart", self.readInt16(), hexdump=False) + self.printAndSet("XStart", self.readInt16(), hexdump=False) + print('</%s>' % self.name) + assert self.pos == dataPos + self.RecordSize * 2 class PolyPolygon(WMFRecord): - def __init__(self, parent): + def __init__(self, parent, name=None): WMFRecord.__init__(self, parent) + if name: + self.name = name + else: + self.name = "polypolygon" def dump(self): - print("<todo/>") pass + dataPos = self.pos + print('<%s type="PolyPolygon">' % self.name) + self.printAndSet("RecordSize", self.readuInt32(), hexdump=False) + self.printAndSet("RecordFunction", self.readuInt16(), hexdump=True) + self.printAndSet("NumberOfPolygons", self.readuInt16(), hexdump=False) + print('<PolygonPointCounts>') + self.allPoints = 0 + for i in range(self.NumberOfPolygons): + self.printAndSet("aPointsPerPolygon%d" % i, self.readuInt16(), hexdump=False) + print('</PolygonPointCounts>') + for i in range(self.NumberOfPolygons): + points = getattr(self, "aPointsPerPolygon%d" % i) + print('<Polygon%d>' % i) + for j in range(points): + PointS(self, "aPoint%d" % j).dump() + print('</Polygon%d>' % i) + print('</%s>' % self.name) + assert self.pos == dataPos + self.RecordSize * 2 class ExtFloodFill(WMFRecord): @@ -1343,16 +1493,26 @@ class SelectClipRgn(WMFRecord): class SelectObject(WMFRecord): - def __init__(self, parent): + """The META_SELECTOBJECT record is used to specify a graphics object for the playback device context.""" + def __init__(self, parent, name=None): WMFRecord.__init__(self, parent) + if name: + self.name = name + else: + self.name = "selectobject" def dump(self): - print("<todo/>") - pass + dataPos = self.pos + print('<%s type="SelectObject">' % self.name) + self.printAndSet("RecordSize", self.readuInt32(), hexdump=False) + self.printAndSet("RecordFunction", self.readuInt16(), hexdump=True) + self.printAndSet("ObjectIndex", self.readuInt16(), hexdump=False) + print('</%s>' % self.name) + assert self.pos == dataPos + self.RecordSize * 2 class SetTextAlign(WMFRecord): - """The SetTextAlign record is used to define the text alignment""" + """The META_SETTEXTALIGN record is used to define the text alignment""" def __init__(self, parent, name=None): WMFRecord.__init__(self, parent) if name: @@ -1446,12 +1606,21 @@ class StretchDIBits(WMFRecord): class DeleteObject(WMFRecord): - def __init__(self, parent): + def __init__(self, parent, name=None): WMFRecord.__init__(self, parent) + if name: + self.name = name + else: + self.name = "deleteobject" def dump(self): - print("<todo/>") - pass + dataPos = self.pos + print('<%s type="SelectObject">' % self.name) + self.printAndSet("RecordSize", self.readuInt32(), hexdump=False) + self.printAndSet("RecordFunction", self.readuInt16(), hexdump=True) + self.printAndSet("ObjectIndex", self.readuInt16(), hexdump=False) + print('</%s>' % self.name) + assert self.pos == dataPos + self.RecordSize * 2 class CreatePalette(WMFRecord): @@ -1472,13 +1641,40 @@ class CreatePatternBrush(WMFRecord): pass +class PenRecord(WMFRecord): + """The Pen object specifies the style, width, and color of an logical pen.""" + def __init__(self, parent, name): + WMFRecord.__init__(self, parent) + self.name = name + + def dump(self): + print('<%s type="Pen">' % self.name) + self.printAndSet("PenStyle", self.readuInt16(), dict=PenStyle) + self.printAndSet("Width", self.readuInt32()) + ColorRef(self, "ColorRef").dump() + print('</%s>' % self.name) + self.parent.pos = self.pos + + class CreatePenIndirect(WMFRecord): - def __init__(self, parent): + """The META_CREATEPENINDIRECT record is used to create a Pen object""" + def __init__(self, parent, name=None): WMFRecord.__init__(self, parent) + if name: + self.name = name + else: + self.name = "createpenindirect" def dump(self): - print("<todo/>") - pass + dataPos = self.pos + print('<%s type="CreatePenIndirect">' % self.name) + self.printAndSet("RecordSize", self.readuInt32(), hexdump=False) + self.printAndSet("RecordFunction", self.readuInt16(), hexdump=True) + # Check optional reserved value if the size shows that it exists + PenRecord(self, "Pen").dump() + print('</%s>' % self.name) + # RecordSize is described in words, so we should double for bytes + assert self.pos == dataPos + self.RecordSize * 2 class CreateFontIndirect(WMFRecord): @@ -1541,13 +1737,37 @@ class Font(WMFRecord): self.parent.pos = self.pos +class LogBrush(WMFRecord): + """The Brush object defines the style, color, and pattern of a device-independent brush.""" + def __init__(self, parent, name): + WMFRecord.__init__(self, parent) + self.name = name + + def dump(self): + print('<%s>' % self.name) + self.printAndSet("BrushStyle", self.readuInt16(), dict=BrushStyle) + ColorRef(self, "ColorRef").dump() + self.printAndSet("BrushHatch", self.readuInt16(), dict=HatchStyle) + print('</%s>' % self.name) + self.parent.pos = self.pos + + class CreateBrushIndirect(WMFRecord): - def __init__(self, parent): + def __init__(self, parent, name=None): WMFRecord.__init__(self, parent) + if name: + self.name = name + else: + self.name = "createbrushindirect" def dump(self): - print("<todo/>") - pass + dataPos = self.pos + print('<%s type="CreateBrushIndirect">' % self.name) + self.printAndSet("RecordSize", self.readuInt32(), hexdump=False) + self.printAndSet("RecordFunction", self.readuInt16(), hexdump=True) + LogBrush(self, "LogBrush").dump() + print('</%s>' % self.name) + assert self.pos == dataPos + self.RecordSize * 2 class CreateRectRgn(WMFRecord): @@ -1559,11 +1779,28 @@ class CreateRectRgn(WMFRecord): pass +class EndOfFile(WMFRecord): + def __init__(self, parent, name=None): + WMFRecord.__init__(self, parent) + if name: + self.name = name + else: + self.name = "eof" + + def dump(self): + dataPos = self.pos + print('<%s type="EndOfFile">' % self.name) + self.printAndSet("RecordSize", self.readuInt32(), hexdump=False) + self.printAndSet("RecordFunction", self.readuInt16(), hexdump=True) + print('</%s>' % self.name) + assert self.pos == dataPos + self.RecordSize * 2 + + # GDI Functions: https://docs.microsoft.com/en-us/windows/win32/api/_gdi/ # Wine API / GDI: https://source.winehq.org/WineAPI/gdi.html """The RecordType enumeration defines values that uniquely identify WMF records.""" RecordType = { - 0x0000: ['META_EOF'], + 0x0000: ['META_EOF', EndOfFile], 0x0035: ['META_REALIZEPALETTE', RealizePalette], 0x0037: ['META_SETPALENTRIES', SetPaletteEntries], 0x0102: ['META_SETBKMODE', SetBkMode], |