using System;
using System.IO;
using VBASync.Localization;
namespace VBASync.Model.FrxObjects
{
internal enum BorderStyle
{
None = 0x00,
Single = 0x01
}
internal enum MousePointer
{
Default = 0x00,
Arrow = 0x01,
Cross = 0x02,
IBeam = 0x03,
SizeNesw = 0x06,
SizeNs = 0x07,
SizeNwse = 0x08,
SizeWe = 0x09,
UpArrow = 0x0A,
HourGlass = 0x0B,
NoDrop = 0x0C,
AppStarting = 0x0D,
Help = 0x0E,
SizeAll = 0x0F,
Custom = 0x63
}
internal enum OleColorType
{
Default = 0x00,
PaletteEntry = 0x01,
RgbColor = 0x02,
SystemPalette = 0x80
}
internal enum PictureAlignment
{
TopLeft = 0x00,
TopRight = 0x01,
Center = 0x02,
BottomLeft = 0x03,
BottomRight = 0x04
}
internal enum PicturePosition
{
RightTop = 0x00000002,
BelowLeft = 0x00000006,
BelowCenter = 0x00010007,
LeftTop = 0x00020000,
BelowRight = 0x00020008,
RightCenter = 0x00030005,
Center = 0x00040004,
LeftCenter = 0x00050003,
AboveLeft = 0x00060000,
RightBottom = 0x00060008,
AboveCenter = 0x00070001,
AboveRight = 0x00080002,
LeftBottom = 0x00080006
}
internal enum PictureSizeMode
{
Clip = 0x00,
Stretch = 0x01,
Zoom = 0x03
}
internal enum SpecialEffect
{
Flat = 0x00,
Raised = 0x01,
Sunken = 0x02,
Etched = 0x03,
Bump = 0x06
}
internal class OleColor
{
public OleColor(byte[] b)
{
if (b.Length != 4)
{
throw new ApplicationException(string.Format(VBASyncResources.ErrorFrxColorSizeMismatch, b.Length));
}
Blue = b[0];
Green = b[1];
Red = b[2];
PaletteIndex = unchecked((ushort)((Green << 8) | Blue));
ColorType = (OleColorType)b[3];
}
public byte Blue { get; }
public OleColorType ColorType { get; }
public byte Green { get; }
public ushort PaletteIndex { get; }
public byte Red { get; }
public override bool Equals(object obj)
{
var other = obj as OleColor;
return other != null && ColorType == other.ColorType && Red == other.Red && Blue == other.Blue && Green == other.Green;
}
public override int GetHashCode()
{
unchecked
{
var hashCode = (int)ColorType;
hashCode = (hashCode * 397) ^ Red.GetHashCode();
hashCode = (hashCode * 397) ^ Blue.GetHashCode();
hashCode = (hashCode * 397) ^ Green.GetHashCode();
return hashCode;
}
}
}
internal class TextProps
{
public TextProps(byte[] b)
{
using (var st = new MemoryStream(b))
using (var r = new FrxReader(st))
{
MinorVersion = r.ReadByte();
MajorVersion = r.ReadByte();
var cbTextProps = r.ReadUInt16();
PropMask = new TextPropsPropMask(r.ReadUInt32());
var fontNameCcb = PropMask.HasFontName ? r.ReadCcb() : Tuple.Create(0, false);
FontEffects = PropMask.HasFontEffects ? r.ReadUInt32() : 0;
FontHeight = PropMask.HasFontHeight ? r.ReadUInt32() : 0;
FontCharSet = PropMask.HasFontCharSet ? r.ReadByte() : (byte)0;
FontPitchAndFamily = PropMask.HasFontPitchAndFamily ? r.ReadByte() : (byte)0;
ParagraphAlign = PropMask.HasParagraphAlign ? r.ReadByte() : (byte)0;
FontWeight = PropMask.HasFontWeight ? r.ReadUInt16() : (ushort)0;
FontName = r.ReadStringFromCcb(fontNameCcb);
}
}
public byte FontCharSet { get; }
public uint FontEffects { get; }
public uint FontHeight { get; }
public string FontName { get; }
public byte FontPitchAndFamily { get; }
public ushort FontWeight { get; }
public byte MajorVersion { get; }
public byte MinorVersion { get; }
public byte ParagraphAlign { get; }
public TextPropsPropMask PropMask { get; }
public override bool Equals(object obj)
{
if (ReferenceEquals(null, obj))
{
return false;
}
if (ReferenceEquals(this, obj))
{
return true;
}
if (obj.GetType() != GetType())
{
return false;
}
return Equals((TextProps)obj);
}
public override int GetHashCode()
{
unchecked
{
var hashCode = MinorVersion.GetHashCode();
hashCode = (hashCode * 397) ^ MajorVersion.GetHashCode();
hashCode = (hashCode * 397) ^ (PropMask?.GetHashCode() ?? 0);
hashCode = (hashCode * 397) ^ (int)FontEffects;
hashCode = (hashCode * 397) ^ (int)FontHeight;
hashCode = (hashCode * 397) ^ FontCharSet.GetHashCode();
hashCode = (hashCode * 397) ^ FontPitchAndFamily.GetHashCode();
hashCode = (hashCode * 397) ^ ParagraphAlign.GetHashCode();
hashCode = (hashCode * 397) ^ FontWeight.GetHashCode();
hashCode = (hashCode * 397) ^ (FontName?.GetHashCode() ?? 0);
return hashCode;
}
}
protected bool Equals(TextProps other)
{
return MinorVersion == other.MinorVersion && MajorVersion == other.MajorVersion && Equals(PropMask, other.PropMask)
&& FontEffects == other.FontEffects && FontHeight == other.FontHeight && FontCharSet == other.FontCharSet
&& FontPitchAndFamily == other.FontPitchAndFamily && ParagraphAlign == other.ParagraphAlign && FontWeight == other.FontWeight
&& string.Equals(FontName, other.FontName);
}
}
internal class TextPropsPropMask
{
public TextPropsPropMask(uint i)
{
Func<int, bool> bit = j => (i & ((uint)1 << j)) != 0;
HasFontName = bit(0);
HasFontEffects = bit(1);
HasFontHeight = bit(2);
HasFontCharSet = bit(4);
HasFontPitchAndFamily = bit(5);
HasParagraphAlign = bit(6);
HasFontWeight = bit(7);
}
public bool HasFontCharSet { get; }
public bool HasFontEffects { get; }
public bool HasFontHeight { get; }
public bool HasFontName { get; }
public bool HasFontPitchAndFamily { get; }
public bool HasFontWeight { get; }
public bool HasParagraphAlign { get; }
public override bool Equals(object obj)
{
if (ReferenceEquals(null, obj))
{
return false;
}
if (ReferenceEquals(this, obj))
{
return true;
}
if (obj.GetType() != GetType())
{
return false;
}
return Equals((TextPropsPropMask)obj);
}
public override int GetHashCode()
{
unchecked
{
var hashCode = HasFontName.GetHashCode();
hashCode = (hashCode * 397) ^ HasFontEffects.GetHashCode();
hashCode = (hashCode * 397) ^ HasFontHeight.GetHashCode();
hashCode = (hashCode * 397) ^ HasFontCharSet.GetHashCode();
hashCode = (hashCode * 397) ^ HasFontPitchAndFamily.GetHashCode();
hashCode = (hashCode * 397) ^ HasParagraphAlign.GetHashCode();
hashCode = (hashCode * 397) ^ HasFontWeight.GetHashCode();
return hashCode;
}
}
protected bool Equals(TextPropsPropMask other)
{
return HasFontName == other.HasFontName && HasFontEffects == other.HasFontEffects && HasFontHeight == other.HasFontHeight
&& HasFontCharSet == other.HasFontCharSet && HasFontPitchAndFamily == other.HasFontPitchAndFamily
&& HasParagraphAlign == other.HasParagraphAlign && HasFontWeight == other.HasFontWeight;
}
}
}
