// 
//
//////////////////////////////////////////////////////////////////////

#ifndef _AGGPLUSENUMS_H
#define _AGGPLUSENUMS_H

#include "aggplustypes.h"

namespace Aggplus
{
 
#define    PixelFormatIndexed      0x00010000 // Indexes into a palette
#define    PixelFormatGDI          0x00020000 // Is a GDI-supported format
#define    PixelFormatAlpha        0x00040000 // Has an alpha component
#define    PixelFormatPAlpha       0x00080000 // Pre-multiplied alpha
#define    PixelFormatExtended     0x00100000 // Extended color 16 bits/channel
#define    PixelFormatCanonical    0x00200000 

#define    PixelFormatUndefined       0
#define    PixelFormatDontCare        0

#define    PixelFormat1bppIndexed     (1 | ( 1 << 8) | PixelFormatIndexed | PixelFormatGDI)
#define    PixelFormat4bppIndexed     (2 | ( 4 << 8) | PixelFormatIndexed | PixelFormatGDI)
#define    PixelFormat8bppIndexed     (3 | ( 8 << 8) | PixelFormatIndexed | PixelFormatGDI)
#define    PixelFormat16bppGrayScale  (4 | (16 << 8) | PixelFormatExtended)
#define    PixelFormat16bppRGB555     (5 | (16 << 8) | PixelFormatGDI)
#define    PixelFormat16bppRGB565     (6 | (16 << 8) | PixelFormatGDI)
#define    PixelFormat16bppARGB1555   (7 | (16 << 8) | PixelFormatAlpha | PixelFormatGDI)
#define    PixelFormat24bppRGB        (8 | (24 << 8) | PixelFormatGDI)
#define    PixelFormat32bppRGB        (9 | (32 << 8) | PixelFormatGDI)
#define    PixelFormat32bppARGB       (10 | (32 << 8) | PixelFormatAlpha | PixelFormatGDI | PixelFormatCanonical)
#define    PixelFormat32bppPARGB      (11 | (32 << 8) | PixelFormatAlpha | PixelFormatPAlpha | PixelFormatGDI)
#define    PixelFormat48bppRGB        (12 | (48 << 8) | PixelFormatExtended)
#define    PixelFormat64bppARGB       (13 | (64 << 8) | PixelFormatAlpha  | PixelFormatCanonical | PixelFormatExtended)
#define    PixelFormat64bppPARGB      (14 | (64 << 8) | PixelFormatAlpha  | PixelFormatPAlpha | PixelFormatExtended)

#ifndef	PixelFormatMax
#define    PixelFormatMax             15
#endif






//--------------------------------------------------------------------------
// Matrix Order
//--------------------------------------------------------------------------

enum MatrixOrder
{
    MatrixOrderPrepend    = 0,
    MatrixOrderAppend     = 1
};


//--------------------------------------------------------------------------
// Dash style constants
//--------------------------------------------------------------------------

enum DashStyle
{
    DashStyleSolid,          // 0
    DashStyleDash,           // 1
    DashStyleDot,            // 2
    DashStyleDashDot,        // 3
    DashStyleDashDotDot,     // 4
    DashStyleCustom          // 5
};

//--------------------------------------------------------------------------
// Line join constants
//--------------------------------------------------------------------------

enum LineJoin
{
    LineJoinMiter        = 0,
    LineJoinBevel        = 1,
    LineJoinRound        = 2,
    LineJoinMiterClipped = 3
};

//--------------------------------------------------------------------------
// Line cap constants
//--------------------------------------------------------------------------
enum LineCap
{
    LineCapFlat             = 0,
    LineCapSquare           = 1,
    LineCapRound            = 2,
    LineCapTriangle         = 3,

    LineCapNoAnchor         = 0x10, // corresponds to flat cap
    LineCapSquareAnchor     = 0x11, // corresponds to square cap
    LineCapRoundAnchor      = 0x12, // corresponds to round cap
    LineCapDiamondAnchor    = 0x13, // corresponds to triangle cap
    LineCapArrowAnchor      = 0x14, // no correspondence

    LineCapCustom           = 0xff, // custom cap

    LineCapAnchorMask       = 0xf0  // mask to check for anchor or not.
};

//--------------------------------------------------------------------------
// Brush types
//--------------------------------------------------------------------------

enum BrushType
{
   BrushTypeSolidColor       = 0,
   BrushTypeHatchFill        = 1,
   BrushTypeTextureFill      = 2,
   BrushTypePathGradient     = 3,
   BrushTypeLinearGradient   = 4
};

//--------------------------------------------------------------------------
// Various wrap modes for brushes
//--------------------------------------------------------------------------

enum WrapMode
{
    WrapModeTile,        // 0
    WrapModeTileFlipX,   // 1
    WrapModeTileFlipY,   // 2
    WrapModeTileFlipXY,  // 3
    WrapModeClamp        // 4
};

//--------------------------------------------------------------------------
// LineGradient Mode
//--------------------------------------------------------------------------

enum LinearGradientMode
{
    LinearGradientModeHorizontal,         // 0
    LinearGradientModeVertical,           // 1
    LinearGradientModeForwardDiagonal,    // 2
    LinearGradientModeBackwardDiagonal    // 3
};

//--------------------------------------------------------------------------
// FontStyle: face types and common styles
//--------------------------------------------------------------------------

enum FontStyle
{
    FontStyleRegular    = 0,
    FontStyleBold       = 1,
    FontStyleItalic     = 2,
    FontStyleBoldItalic = 3,
    FontStyleUnderline  = 4,
    FontStyleStrikeout  = 8
};

//---------------------------------------------------------------------------
// String alignment flags
//---------------------------------------------------------------------------

enum StringAlignment
{
    // Left edge for left-to-right text,
    // right for right-to-left text,
    // and top for vertical
    StringAlignmentNear   = 0,
    StringAlignmentCenter = 1,
    StringAlignmentFar    = 2
};







//############## Not implemented-Used

//--------------------------------------------------------------------------
// Unit constants
//--------------------------------------------------------------------------

enum Unit
{
    UnitWorld,      // 0 -- World coordinate (non-physical unit)
    UnitDisplay,    // 1 -- Variable -- for PageTransform only
    UnitPixel,      // 2 -- Each unit is one device pixel.
    UnitPoint,      // 3 -- Each unit is a printer's point, or 1/72 inch.
    UnitInch,       // 4 -- Each unit is 1 inch.
    UnitDocument,   // 5 -- Each unit is 1/300 inch.
    UnitMillimeter  // 6 -- Each unit is 1 millimeter.
};




//---------------------------------------------------------------------------
// Text Rendering Hint
//---------------------------------------------------------------------------

enum TextRenderingHint
{
    TextRenderingHintSystemDefault = 0,            // Glyph with system default rendering hint
    TextRenderingHintSingleBitPerPixelGridFit,     // Glyph bitmap with hinting
    TextRenderingHintSingleBitPerPixel,            // Glyph bitmap without hinting
    TextRenderingHintAntiAliasGridFit,             // Glyph anti-alias bitmap with hinting
    TextRenderingHintAntiAlias,                    // Glyph anti-alias bitmap without hinting
    TextRenderingHintClearTypeGridFit              // Glyph CT bitmap with hinting
};

//--------------------------------------------------------------------------
// Quality mode constants
//--------------------------------------------------------------------------

enum QualityMode
{
    QualityModeInvalid   = -1,
    QualityModeDefault   = 0,
    QualityModeLow       = 1, // Best performance
    QualityModeHigh      = 2  // Best rendering quality
};

//--------------------------------------------------------------------------
// Alpha Compositing mode constants
//--------------------------------------------------------------------------

enum CompositingMode
{
    CompositingModeSourceOver,    // 0
    CompositingModeSourceCopy     // 1
};

//--------------------------------------------------------------------------
// Alpha Compositing quality constants
//--------------------------------------------------------------------------

enum CompositingQuality
{
    CompositingQualityInvalid          = QualityModeInvalid,
    CompositingQualityDefault          = QualityModeDefault,
    CompositingQualityHighSpeed        = QualityModeLow,
    CompositingQualityHighQuality      = QualityModeHigh,
    CompositingQualityGammaCorrected,
    CompositingQualityAssumeLinear
};

//---------------------------------------------------------------------------
// Smoothing Mode
//---------------------------------------------------------------------------

enum SmoothingMode
{
    SmoothingModeInvalid     = QualityModeInvalid,
    SmoothingModeDefault     = QualityModeDefault,
    SmoothingModeHighSpeed   = QualityModeLow,
    SmoothingModeHighQuality = QualityModeHigh,
    SmoothingModeNone,
    SmoothingModeAntiAlias
};

//--------------------------------------------------------------------------
// Interpolation modes
//--------------------------------------------------------------------------

enum InterpolationMode
{
    InterpolationModeInvalid          = QualityModeInvalid,
    InterpolationModeDefault          = QualityModeDefault,
    InterpolationModeLowQuality       = QualityModeLow,
    InterpolationModeHighQuality      = QualityModeHigh,
    InterpolationModeBilinear,
    InterpolationModeBicubic,
    InterpolationModeNearestNeighbor,
    InterpolationModeHighQualityBilinear,
    InterpolationModeHighQualityBicubic
};



enum StringFormatFlags
{
 //not supp   StringFormatFlagsDirectionRightToLeft        = 0x00000001,
 //not supp   StringFormatFlagsDirectionVertical           = 0x00000002,
 //not supp   StringFormatFlagsNoFitBlackBox               = 0x00000004,
 //not supp   StringFormatFlagsDisplayFormatControl        = 0x00000020,
 //not supp   StringFormatFlagsNoFontFallback              = 0x00000400,
 //not supp   StringFormatFlagsMeasureTrailingSpaces       = 0x00000800,
 //not supp   StringFormatFlagsNoWrap                      = 0x00001000,
    StringFormatFlagsLineLimit                   = 0x00002000

 //not supp   StringFormatFlagsNoClip                      = 0x00004000
};


} //namespace Aggplus

#endif // !defined(_AGGPLUSENUMS_H)