Face(3m17n) | The m17n Library | Face(3m17n) |
NAME¶
Face - A face is an object to control appearance of M-text.Data Structures¶
struct MFaceHLineProp
Typedefs¶
typedef struct MFace MFace
Functions¶
MFace * mface ()
Variables: Keys of face property¶
MSymbol Mforeground
Variables: Possible values of #Mvideomode property of face¶
See the documentation of the variable Mvideomode.
MSymbol Mnormal
Variables: Predefined faces¶
MFace * mface_normal_video
Variables: The other symbols for face handling.¶
MSymbol Mface
Detailed Description¶
A face is an object to control appearance of M-text. A face is an object of the type MFace and controls how to draw M-texts. A face has a fixed number of face properties. Like other types of properties, a face property consists of a key and a value. A key is one of the following symbols: Mforeground, Mbackground, Mvideomode, Mhline, Mbox, Mfoundry, Mfamily, Mweight, Mstyle, Mstretch, Madstyle, Msize, Mfontset, Mratio, Mhook_func, Mhook_arg The notation 'xxx property of F' means the face property that belongs to face F and whose key is Mxxx. The M-text drawing functions first search an M-text for the text property whose key is the symbol Mface, then draw the M-text using the value of that text property. This value must be a pointer to a face object. If there are multiple text properties whose key is Mface, and they are not conflicting one another, properties of those faces are merged and used. If no faces specify a certain property, the value of the default face is used.Data Structure Documentation¶
MFaceHLineProp¶
Public Types:enum MFaceHLineType { MFACE_HLINE_BOTTOM, MFACE_HLINE_UNDER, MFACE_HLINE_STRIKE_THROUGH, MFACE_HLINE_OVER, MFACE_HLINE_TOP }
FIELD DOCUMENTATION: enum MFaceHLineProp::MFaceHLineType MFaceHLineProp::type unsigned MFaceHLineProp::width MSymbol MFaceHLineProp::color
MFaceBoxProp¶
FIELD DOCUMENTATION: unsigned MFaceBoxProp::width MSymbol MFaceBoxProp::color_top MSymbol MFaceBoxProp::color_bottom MSymbol MFaceBoxProp::color_left MSymbol MFaceBoxProp::color_right unsigned MFaceBoxProp::inner_hmargin unsigned MFaceBoxProp::inner_vmargin unsigned MFaceBoxProp::outer_hmargin unsigned MFaceBoxProp::outer_vmarginTypedef Documentation¶
typedef struct MFace MFace¶
Type of faces. The type MFace is the structure of face objects. The internal structure is concealed from an application program.typedef void(* MFaceHookFunc)(MFace *face, void *arg, void *info)¶
Type of hook function of face. MFaceHookFunc is a type of a hook function of a face.Variable Documentation¶
MSymbol Mforeground¶
Key of a face property specifying foreground color. The variable Mforeground is used as a key of face property. The property value must be a symbol whose name is a color name, or Mnil. Mnil means that the face does not specify a foreground color. Otherwise, the foreground of an M-text is drawn by the specified color.MSymbol Mbackground¶
Key of a face property specifying background color. The variable Mbackground is used as a key of face property. The property value must be a symbol whose name is a color name, or Mnil. Mnil means that the face does not specify a background color. Otherwise, the background of an M-text is drawn by the specified color.MSymbol Mvideomode¶
Key of a face property specifying video mode. The variable Mvideomode is used as a key of face property. The property value must be Mnormal, Mreverse, or Mnil. Mnormal means that an M-text is drawn in normal video mode (i.e. the foreground is drawn by foreground color, the background is drawn by background color). Mreverse means that an M-text is drawn in reverse video mode (i.e. the foreground is drawn by background color, the background is drawn by foreground color). Mnil means that the face does not specify a video mode.MSymbol Mratio¶
Key of a face property specifying font size ratio. The variable Mratio is used as a key of face property. The value RATIO must be an integer. The value 0 means that the face does not specify a font size ratio. Otherwise, an M-text is drawn by a font of size (FONTSIZE RATIO / 100) where FONTSIZE is a font size specified by the face property Msize.MSymbol Mhline¶
Key of a face property specifying horizontal line. The variable Mhline is used as a key of face property. The value must be a pointer to an object of type MFaceHLineProp, or NULL. The value NULL means that the face does not specify this property. Otherwise, an M-text is drawn with a horizontal line by a way specified by the object that the value points to.MSymbol Mbox¶
Key of a face property specifying box. The variable Mbox is used as a key of face property. The value must be a pointer to an object of type MFaceBoxProp, or NULL. The value NULL means that the face does not specify a box. Otherwise, an M-text is drawn with a surrounding box by a way specified by the object that the value points to.MSymbol Mfontset¶
Key of a face property specifying fontset. The variable Mfontset is used as a key of face property. The value must be a pointer to an object of type Mfontset, or NULL. The value NULL means that the face does not specify a fontset. Otherwise, an M-text is drawn with a font selected from what specified in the fontset.MSymbol Mhook_func¶
Key of a face property specifying hook. The variable Mhook_func is used as a key of face property. The value must be a function of type MFaceHookFunc, or NULL. The value NULL means that the face does not specify a hook. Otherwise, the specified function is called before the face is realized.MSymbol Mhook_arg¶
Key of a face property specifying argument of hook. The variable Mhook_arg is used as a key of face property. The value can be anything that is passed a hook function specified by the face property Mhook_func.MSymbol Mnormal¶
MSymbol Mreverse¶
MFace* mface_normal_video¶
Normal video face. The variable mface_normal_video points to a face that has the Mvideomode property with value Mnormal. The other properties are not specified. An M-text drawn with this face appear normal colors (i.e. the foreground is drawn by foreground color, and background is drawn by background color).MFace* mface_reverse_video¶
Reverse video face. The variable mface_reverse_video points to a face that has the Mvideomode property with value Mreverse. The other properties are not specified. An M-text drawn with this face appear in reversed colors (i.e. the foreground is drawn by background color, and background is drawn by foreground color).MFace* mface_underline¶
Underline face. The variable mface_underline points to a face that has the Mhline property with value a pointer to an object of type MFaceHLineProp. The members of the object are as follows:member value ----- ----- type MFACE_HLINE_UNDER width 1 color MnilThe other properties are not specified. An M-text that has this face is drawn with an underline.
MFace* mface_medium¶
Medium face. The variable mface_medium points to a face that has the Mweight property with value a symbol of name 'medium'. The other properties are not specified. An M-text that has this face is drawn with a font of medium weight.MFace* mface_bold¶
Bold face. The variable mface_bold points to a face that has the Mweight property with value a symbol of name 'bold'. The other properties are not specified. An M-text that has this face is drawn with a font of bold weight.MFace* mface_italic¶
Italic face. The variable mface_italic points to a face that has the Mstyle property with value a symbol of name 'italic'. The other properties are not specified. An M-text that has this face is drawn with a font of italic style.MFace* mface_bold_italic¶
Bold italic face. The variable mface_bold_italic points to a face that has the Mweight property with value a symbol of name 'bold', and Mstyle property with value a symbol of name 'italic'. The other properties are not specified. An M-text that has this face is drawn with a font of bold weight and italic style.MFace* mface_xx_small¶
Smallest face. The variable mface_xx_small points to a face that has the Mratio property with value 50. The other properties are not specified. An M-text that has this face is drawn with a font whose size is 50% of a normal font.MFace* mface_x_small¶
Smaller face. The variable mface_x_small points to a face that has the Mratio property with value 66. The other properties are not specified. An M-text that has this face is drawn with a font whose size is 66% of a normal font.MFace* mface_small¶
Small face. The variable mface_x_small points to a face that has the Mratio property with value 75. The other properties are not specified. An M-text that has this face is drawn with a font whose size is 75% of a normal font.MFace* mface_normalsize¶
Normalsize face. The variable mface_normalsize points to a face that has the Mratio property with value 100. The other properties are not specified. An M-text that has this face is drawn with a font whose size is the same as a normal font.MFace* mface_large¶
Large face. The variable mface_large points to a face that has the Mratio property with value 120. The other properties are not specified. An M-text that has this face is drawn with a font whose size is 120% of a normal font.MFace* mface_x_large¶
Larger face. The variable mface_x_large points to a face that has the Mratio property with value 150. The other properties are not specified. An M-text that has this face is drawn with a font whose size is 150% of a normal font.MFace* mface_xx_large¶
Largest face. The variable mface_xx_large points to a face that has the Mratio property with value 200. The other properties are not specified. An M-text that has this face is drawn with a font whose size is 200% of a normal font.MFace* mface_black¶
Black face. The variable mface_black points to a face that has the Mforeground property with value a symbol of name 'black'. The other properties are not specified. An M-text that has this face is drawn with black foreground.MFace* mface_white¶
White face. The variable mface_white points to a face that has the Mforeground property with value a symbol of name 'white'. The other properties are not specified. An M-text that has this face is drawn with white foreground.MFace* mface_red¶
Red face. The variable mface_red points to a face that has the Mforeground property with value a symbol of name 'red'. The other properties are not specified. An M-text that has this face is drawn with red foreground.MFace* mface_green¶
Green face. The variable mface_green points to a face that has the Mforeground property with value a symbol of name 'green'. The other properties are not specified. An M-text that has this face is drawn with green foreground.MFace* mface_blue¶
Blue face. The variable mface_blue points to a face that has the Mforeground property with value a symbol of name 'blue'. The other properties are not specified. An M-text that has this face is drawn with blue foreground.MFace* mface_cyan¶
Cyan face. The variable mface_cyan points to a face that has the Mforeground property with value a symbol of name 'cyan'. The other properties are not specified. An M-text that has this face is drawn with cyan foreground.MFace* mface_yellow¶
yellow face. The variable mface_yellow points to a face that has the Mforeground property with value a symbol of name 'yellow'. The other properties are not specified. An M-text that has this face is drawn with yellow foreground.MFace* mface_magenta¶
Magenta face. The variable mface_magenta points to a face that has the Mforeground property with value a symbol of name 'magenta'. The other properties are not specified. An M-text that has this face is drawn with magenta foreground.MSymbol Mface¶
Key of a text property specifying a face. The variable Mface is a symbol of name 'face'. A text property whose key is this symbol must have a pointer to an object of type MFace. This is a managing key.Author¶
Generated automatically by Doxygen for The m17n Library from the source code.COPYRIGHT¶
Copyright (C) 2001 Information-technology Promotion Agency (IPA)12 Jan 2011 | Version 1.6.2 |