MGD Namespace Reference

Classes

class COLORLOCK

Class to manage a 'color lock' on a CONTEXT. More...

class CONTEXT

Base class for all your drawing needs. More...

class CONTEXT_AUTOPTR

An MGD::CONTEXT which is auotmatically deleted when it goes out of scope. More...

class CONTEXT_BINARY

class CONTEXT_HDC

class CONTEXT_MEM1

class CONTEXT_MEM16

class CONTEXT_MEM1_SPARSE

class CONTEXT_MEM24

Note: perhaps this class should be nested inside MGD_DISPLAY? I see no advantage to that and Genitor won't document it. More...

class CONTEXT_MEM32

Note: perhaps this class should be nested inside MGD_DISPLAY? I see no advantage to that and Genitor won't document it. More...

class CONTEXT_MEM32RGBA

Note: perhaps this class should be nested inside MGD_DISPLAY? I see no advantage to that and Genitor won't document it. More...

class CONTEXT_MEM8G

class CONTEXT_NULL

class CONTEXT_RASTER_COLORMAPPED

class CONTEXT_RASTER_GRAY8

class CONTEXT_RASTER_RGB16

class CONTEXT_RASTER_RGB24

class CONTEXT_RASTER_RGB32

class CONTEXT_RASTER_TRANS_MASK

class CONTEXT_SIMPLE

class CONTEXT_X

class DEVICE

Base class for all MGD::DEVICE derived classes. More...

class DEVICE_BINARY

class DEVICE_HDC

class DEVICE_MEM1

A RAM-based implementation of MGD::DEVICE for 1-bit visuals. More...

class DEVICE_MEM16

class DEVICE_MEM1_SPARSE

A RAM-based implementation of MGD::DEVICE for sparse 1-bit visuals. More...

class DEVICE_MEM24

class DEVICE_MEM32

class DEVICE_MEM32RGBA

class DEVICE_MEM8G

class DEVICE_NULL

Returns a pointer to a NULL device. More...

class DEVICE_RASTER_COLORMAPPED

class DEVICE_RASTER_GRAY8

class DEVICE_RASTER_RGB16

Device for rendering to 16-bit RVC rasters. More...

class DEVICE_RASTER_RGB24

Device for rendering to 24-bit RVC raster. More...

class DEVICE_RASTER_RGB32

Device for rendering to 32-bit RVC raster. More...

class DEVICE_RASTER_TRANS_MASK

Device for rendering to 24-bit RVC raster with corresponding opacity mask object. More...

class DEVICE_SIMPLE

This class is an MGD::DEVICE that lets you pass a pointer to a fill span function. More...

class DEVICE_X

An X11-based implementation of MGD::DEVICE. More...

class DEVICE_X32

A hybrid between a DEVICE_X and DEVICE_MEM32. More...

class FONT

Font definition and implementation. More...

struct FONTINFO

Font metrics. More...

class GAMMA

struct GLYPHINFO

Information about single glyph in a font. More...

class IMAGEFILEWRITER

class PROFILE

In-memory representataion of an ICM profile. More...

class PROFILEPARMS

class PROFILEPARMS_PRINTER

class PROFILEPARMS_RGB

class PROFILEPARMS_SCREEN

Same as PROFILEPARMS_RGB, except when IniWrite is called on this one, it will call the callbacks of the things that want to know when it changes. More...

class SAVECLIP

Save the clip region of an MGD::CONTEXT. More...

struct STRINGDATA

Structure to hold intermediate values used while rendering a string. More...

struct TEXTBLOCK

Text block. More...

struct TEXTSETTINGS

class TRANSFORM

In-memory representataion of an ICM profile. More...

Typedefs

typedef unsigned long PIXEL

Enumerations

enum ARROWTYPE { ARROWTYPE_FilledTriangle = 0, ARROWTYPE_UnfilledTriangle, ARROWTYPE_Open, ARROWTYPE_FilledArc }

enum BASELINE { BASELINE_Unspecified = 0, BASELINE_Straight = 0x00000001, BASELINE_Spline = 0x00000002, BASELINE_Nonconvex = 0x00000004 }

enum BUILTINFILLSTYLE {
  BUILTINFILLSTYLE_Solid = 0, BUILTINFILLSTYLE_50pct, BUILTINFILLSTYLE_OneIn2x2, BUILTINFILLSTYLE_OneIn4x4,
  BUILTINFILLSTYLE_OneIn6x6, BUILTINFILLSTYLE_OneIn8x8, BUILTINFILLSTYLE_Hatch8L, BUILTINFILLSTYLE_Hatch8R
}

enum CAPABILITY {
  CAPABILITY_None = 0, CAPABILITY_Transparency = 0x00000001, CAPABILITY_3D = 0x00000002, CAPABILITY_InterfaceText = 0x00000004,
  CAPABILITY_CopyRect = 0x00000010, CAPABILITY_GetImage = 0x00000020, CAPABILITY_MaskInImageSpan = 0x00000040, CAPABILITY_TransparencyIsExpensive = 0x00000080,
  CAPABILITY_ComplexClip = 0x00000100, CAPABILITY_BitmapFill = 0x00000200
}

enum COMPONENT {
  COMPONENT_None = 0, COMPONENT_Red, COMPONENT_Green, COMPONENT_Blue,
  COMPONENT_Alpha
}

enum DEPTHTEST { DEPTHTEST_None = 0, DEPTHTEST_SetOnly = 1, DEPTHTEST_CheckAndSet = 2 }

enum EMBEDPERMISSION {
  EMBEDPERMISSION_All = 0, EMBEDPERMISSION_Restricted = 0x00000002, EMBEDPERMISSION_PreviewPrint = 0x00000004, EMBEDPERMISSION_Editable = 0x00000008,
  EMBEDPERMISSION_NoSubset = 0x00000100
}

enum FONTTYPE { FONTTYPE_OF = 0, FONTTYPE_TTF = 1 }

enum ICONFLAGS {
  ICON_OriginTop = 0x00000000, ICON_OriginLeft = 0x00000000, ICON_OriginBottom = 0x00000001, ICON_OriginRight = 0x00000002,
  ICON_OriginCenterX = 0x00000004, ICON_OriginCenterY = 0x00000008, ICON_OriginTopLeft = (ICON_OriginTop|ICON_OriginLeft), ICON_OriginTopCenter = (ICON_OriginTop|ICON_OriginCenterX),
  ICON_OriginTopRight = (ICON_OriginTop|ICON_OriginRight), ICON_OriginCenterLeft = (ICON_OriginCenterY|ICON_OriginLeft), ICON_OriginCenter = (ICON_OriginCenterY|ICON_OriginCenterX), ICON_OriginCenterRight = (ICON_OriginCenterY|ICON_OriginRight),
  ICON_OriginBottomLeft = (ICON_OriginBottom|ICON_OriginLeft), ICON_OriginBottomCenter = (ICON_OriginBottom|ICON_OriginCenterX), ICON_OriginBottomRight = (ICON_OriginBottom|ICON_OriginRight), ICON_Dimmed = 0x00000010
}

enum INTERFACETEXTSTYLE { INTERFACETEXTSTYLE_Normal = 0, INTERFACETEXTSTYLE_Bold = 0x00000001, INTERFACETEXTSTYLE_Italic = 0x00000002, INTERFACETEXTSTYLE_Fixed = 0x00000004 }

enum LINECAP { LINECAP_NotLast = 0, LINECAP_Butt, LINECAP_Round, LINECAP_Projecting }

enum LINEJOIN { LINEJOIN_Miter = 0, LINEJOIN_Round, LINEJOIN_Bevel }

enum PIXELFUNC {
  PIXELFUNC_Clear = 0, PIXELFUNC_And, PIXELFUNC_AndReverse, PIXELFUNC_Copy,
  PIXELFUNC_AndInverted, PIXELFUNC_NoOp, PIXELFUNC_ExclusiveOr, PIXELFUNC_Or,
  PIXELFUNC_Nor, PIXELFUNC_Equiv, PIXELFUNC_Invert, PIXELFUNC_OrReverse,
  PIXELFUNC_CopyInverted, PIXELFUNC_OrInverted, PIXELFUNC_NotAnd, PIXELFUNC_Set
}

enum POLYSHAPE { POLYSHAPE_Complex = 0, POLYSHAPE_NonConvex, POLYSHAPE_Convex }

enum SHAPECLOSE { SHAPECLOSE_None = 0, SHAPECLOSE_Direct, SHAPECLOSE_ViaCenter }

enum STYLESAMPLEFLAGS {
  STYLESAMPLE_Default = 0x0000, STYLESAMPLE_ShrinkToFit = 0x0001, STYLESAMPLE_ForceToFit = 0x0002, STYLESAMPLE_ZigZag = 0x0004,
  STYLESAMPLE_RoundRect = 0x0008, STYLESAMPLE_NoScaleToMap = 0x0010, STYLESAMPLE_CenterSymbol = 0x0020
}

enum TEXTBORDER { TEXTBORDER_None = 0, TEXTBORDER_SingleLine = 1, TEXTBORDER_DoubleLine = 2 }

enum TTFNAMEID {
  TTFNAMEID_Copyright = 0, TTFNAMEID_Family = 1, TTFNAMEID_Style = 2, TTFNAMEID_ID = 3,
  TTFNAMEID_FullName = 4, TTFNAMEID_Version = 5, TTFNAMEID_PostScript = 6, TTFNAMEID_Trademark = 7,
  TTFNAMEID_Designer = 8
}

Functions

DEFINE_ENUM_OPERATORS (ICONFLAGS)

DEFINE_ENUM_OPERATORS (INTERFACETEXTSTYLE)

DEFINE_ENUM_OPERATORS (EMBEDPERMISSION)

DEFINE_ENUM_OPERATORS (STYLESAMPLEFLAGS)

DEFINE_ENUM_OPERATORS (BASELINE)

DEFINE_ENUM_OPERATORS (CAPABILITY)

ERRVALUE DlgGetScalableFont (MDLGPARENT dlgparent, MISTRING &FontName, const MISTRING &PromptStr=TEXTID__None, bool TrueTypeOnly=true)

void GetDefaultFontName (MISTRING &name)

int TextGetFontByFamily (MISTRING &fontname, const MIUNICODE *family, UINT32 StyleFlags, UINT32 *pStyleFlags, INIHANDLE ini=0)

int TextGetFontByFullName (MISTRING &fontname, const MIUNICODE *realname, UINT32 StyleFlags, UINT32 *pStyleFlags, INIHANDLE ini=0)

int TextGetFontByName (MISTRING &fontname, const MIUNICODE *family, UINT32 StyleFlags, UINT32 *pStyleFlags, INIHANDLE ini=0)

int TextGetFontByName (INIHANDLE ini, MIUNICODE *fontname, MIUNICODE *family, UINT32 StyleFlags, UINT32 *pStyleFlags)

ERRVALUE TextGetFontInfo (int fhandle, MGD::FONT *font)

ERRVALUE TextGetFontName (int fonthandle, MISTRING &fontname)

ERRVALUE TextGetFontNameOld (int fonthandle, MIUNICODE *fontname)

ERRVALUE TextGetTTFName (INIHANDLE ini, const MIUNICODE *fontname, MGD::TTFNAMEID nameid, MISTRING &name, UINT32 *pStyleFlags)

Typedef Documentation

typedef unsigned long MGD::PIXEL

Pixel value on drawing device.

Definition at line 551 of file stddefns.h.

Enumeration Type Documentation

enum MGD::ARROWTYPE

Enumerator:

ARROWTYPE_FilledTriangle
ARROWTYPE_UnfilledTriangle
ARROWTYPE_Open
ARROWTYPE_FilledArc

Definition at line 36 of file mg2enums.h.

enum MGD::BASELINE

Enumerator:

BASELINE_Unspecified
BASELINE_Straight
BASELINE_Spline
BASELINE_Nonconvex

Definition at line 113 of file mg2enums.h.

enum MGD::BUILTINFILLSTYLE

Enumerator:

BUILTINFILLSTYLE_Solid
BUILTINFILLSTYLE_50pct	Every other pixel in a checkerboard pattern.
BUILTINFILLSTYLE_OneIn2x2	2x2 pattern with one pixel on
BUILTINFILLSTYLE_OneIn4x4	4x4 pattern with one pixel on
BUILTINFILLSTYLE_OneIn6x6	6x6 pattern with one pixel on
BUILTINFILLSTYLE_OneIn8x8	8x8 pattern with one pixel on
BUILTINFILLSTYLE_Hatch8L	45 degree hatch every 8 pixels (going down to the left)
BUILTINFILLSTYLE_Hatch8R	45 degree hatch every 8 pixels (going down to the right)

Definition at line 180 of file mg2enums.h.

enum MGD::CAPABILITY

Enumerator:

CAPABILITY_None
CAPABILITY_Transparency	Can do transparency.
CAPABILITY_3D
CAPABILITY_InterfaceText
CAPABILITY_CopyRect
CAPABILITY_GetImage
CAPABILITY_MaskInImageSpan	PutImageSpan can use a mask array.
CAPABILITY_TransparencyIsExpensive	Can do it, but don't bother for anti-aliasing text.
CAPABILITY_ComplexClip	Device handles clip regions.
CAPABILITY_BitmapFill	Implements its own, optimized bitmap pattern fill in FillSpan.

Definition at line 98 of file mg2enums.h.

enum MGD::COMPONENT

Enumerator:

COMPONENT_None
COMPONENT_Red
COMPONENT_Green
COMPONENT_Blue
COMPONENT_Alpha

Definition at line 206 of file mg2enums.h.

enum MGD::DEPTHTEST

Enumerator:

DEPTHTEST_None
DEPTHTEST_SetOnly
DEPTHTEST_CheckAndSet

Definition at line 73 of file mg2enums.h.

enum MGD::EMBEDPERMISSION

Enumerator:

EMBEDPERMISSION_All
EMBEDPERMISSION_Restricted
EMBEDPERMISSION_PreviewPrint
EMBEDPERMISSION_Editable
EMBEDPERMISSION_NoSubset

Definition at line 141 of file mg2enums.h.

enum MGD::FONTTYPE

Enumerator:

FONTTYPE_OF
FONTTYPE_TTF

Definition at line 31 of file mg2enums.h.

enum MGD::ICONFLAGS

Enumerator:

ICON_OriginTop
ICON_OriginLeft
ICON_OriginBottom
ICON_OriginRight
ICON_OriginCenterX
ICON_OriginCenterY
ICON_OriginTopLeft
ICON_OriginTopCenter
ICON_OriginTopRight
ICON_OriginCenterLeft
ICON_OriginCenter
ICON_OriginCenterRight
ICON_OriginBottomLeft
ICON_OriginBottomCenter
ICON_OriginBottomRight
ICON_Dimmed	Draw "dimmed" (stippled) icon.

Definition at line 160 of file mg2enums.h.

enum MGD::INTERFACETEXTSTYLE

Enumerator:

INTERFACETEXTSTYLE_Normal
INTERFACETEXTSTYLE_Bold
INTERFACETEXTSTYLE_Italic
INTERFACETEXTSTYLE_Fixed

Definition at line 151 of file mg2enums.h.

enum MGD::LINECAP

Enumerator:

LINECAP_NotLast
LINECAP_Butt
LINECAP_Round
LINECAP_Projecting

Definition at line 79 of file mg2enums.h.

enum MGD::LINEJOIN

Enumerator:

LINEJOIN_Miter
LINEJOIN_Round
LINEJOIN_Bevel

Definition at line 86 of file mg2enums.h.

enum MGD::PIXELFUNC

XXX How much of this is actually used? I don't think it's really even implemented except perhaps in the X implementation SetPixelFunc is used in etext.c, but sets GXinvert and GXxor, not these constants.

mdview sets it to PIXELFUNC_Copy, which is the default anyway.

Enumerator:

PIXELFUNC_Clear	0
PIXELFUNC_And	src AND dst
PIXELFUNC_AndReverse	src AND NOT dst
PIXELFUNC_Copy	src
PIXELFUNC_AndInverted	NOT src AND dst.
PIXELFUNC_NoOp	dst
PIXELFUNC_ExclusiveOr	src XOR dst
PIXELFUNC_Or	src OR dst
PIXELFUNC_Nor	NOT src AND NOT dst.
PIXELFUNC_Equiv	NOT src XOR dst.
PIXELFUNC_Invert	NOT dst.
PIXELFUNC_OrReverse	src OR NOT dst
PIXELFUNC_CopyInverted	NOT src.
PIXELFUNC_OrInverted	NOT src OR dst.
PIXELFUNC_NotAnd	NOT src OR NOT dst.
PIXELFUNC_Set	1

Definition at line 48 of file mg2enums.h.

enum MGD::POLYSHAPE

Enumerator:

POLYSHAPE_Complex	Polygon may or may not be convex.
POLYSHAPE_NonConvex	Polygon is known to be non-convex.
POLYSHAPE_Convex	Polygon is convex (doesn't double back on itself).

Definition at line 92 of file mg2enums.h.

enum MGD::SHAPECLOSE

Enumerator:

SHAPECLOSE_None
SHAPECLOSE_Direct
SHAPECLOSE_ViaCenter

Definition at line 67 of file mg2enums.h.

enum MGD::STYLESAMPLEFLAGS

Flags for DrawXxxxStyleSample().

Enumerator:

STYLESAMPLE_Default
STYLESAMPLE_ShrinkToFit
STYLESAMPLE_ForceToFit
STYLESAMPLE_ZigZag	/\/ line sample
STYLESAMPLE_RoundRect	"rounded" rectangles
STYLESAMPLE_NoScaleToMap	Disable scaling to map, use symbol/pattern design scale.
STYLESAMPLE_CenterSymbol	Center symbol.

Definition at line 129 of file mg2enums.h.

enum MGD::TEXTBORDER

Enumerator:

TEXTBORDER_None
TEXTBORDER_SingleLine
TEXTBORDER_DoubleLine

Definition at line 121 of file mg2enums.h.

enum MGD::TTFNAMEID

These constants are defined by the TrueType spec and are used for TextGetTTFName().

Enumerator:

TTFNAMEID_Copyright	eg: "Copyright Apple Computer, Inc. 1992"
TTFNAMEID_Family	eg: "New York"
TTFNAMEID_Style	eg: "Bold"
TTFNAMEID_ID	eg: "Apple Computer New York Bold version 1.0"
TTFNAMEID_FullName	eg: "New York Bold"
TTFNAMEID_Version	eg: "August 10, 1991, 1.08d21"
TTFNAMEID_PostScript	eg: "Times-Bold"
TTFNAMEID_Trademark
TTFNAMEID_Designer

Definition at line 193 of file mg2enums.h.

Function Documentation

MGD::DEFINE_ENUM_OPERATORS ( ICONFLAGS )

MGD::DEFINE_ENUM_OPERATORS ( INTERFACETEXTSTYLE )

MGD::DEFINE_ENUM_OPERATORS ( EMBEDPERMISSION )

MGD::DEFINE_ENUM_OPERATORS ( STYLESAMPLEFLAGS )

MGD::DEFINE_ENUM_OPERATORS ( BASELINE )

MGD::DEFINE_ENUM_OPERATORS ( CAPABILITY )

ERRVALUE MGD::DlgGetScalableFont	(	MDLGPARENT	dlgparent,
		MISTRING &	FontName,
		const MISTRING &	PromptStr = `TEXTID__None`,
		bool	TrueTypeOnly = `true`
	)

Parameters:

dlgparent	Parent for dialog
FontName	Font name passed/returned
PromptStr	Prompt for dialog, TEXTID__None for default
TrueTypeOnly	Only allow selection of TrueType fonts

void MGD::GetDefaultFontName ( MISTRING & name )

int MGD::TextGetFontByFamily	(	MISTRING &	fontname,
		const MIUNICODE *	family,
		UINT32	StyleFlags,
		UINT32 *	pStyleFlags,
		INIHANDLE	ini = `0`
	)

Parameters:

fontname	Font name returned (eg: "times.ttf" )
family	Family name requested
StyleFlags	FONTSTYLE_Flags requested
pStyleFlags	FONTSTYLE_Flags found (closest match)
ini	Open tntproc.ini if calling this in a loop

int MGD::TextGetFontByFullName	(	MISTRING &	fontname,
		const MIUNICODE *	realname,
		UINT32	StyleFlags,
		UINT32 *	pStyleFlags,
		INIHANDLE	ini = `0`
	)

Parameters:

fontname	Font name returned (eg: "times.ttf" )
realname	real name requested
StyleFlags	FONTSTYLE_Flags requested
pStyleFlags	FONTSTYLE_Flags found (closest match)
ini	Open tntproc.ini if calling this in a loop

int MGD::TextGetFontByName	(	MISTRING &	fontname,
		const MIUNICODE *	family,
		UINT32	StyleFlags,
		UINT32 *	pStyleFlags,
		INIHANDLE	ini = `0`
	)

Get embedded TrueType font family name for a font based on its ttf file name.