Fontset

Stores the letters and all the data associated with the font, also has functions related to text lenght and line formatting. Supports variable letter width. TODO: Add ability to load from dpk files through the use of vfiles.

class Fontset (

) if (

T.stringof == Bitmap8Bit.stringof ||

T.stringof == Bitmap16Bit.stringof

T.stringof == Bitmap32Bit.stringof

) {

struct KerningInfo;

alias CharMap = Font.Char[];

alias KerningMap = KerningInfo[];

protected

CharMap _chars;

protected

KerningMap _kerning;

T[] pages;

this();

this(std.stdio.File file, string basepath);

string getName();

int size();

int getTextLength(dstring text);

Font.Char chars(dchar c);

short getKerning(dchar first, dchar second);

dstring[] breakTextIntoMultipleLines(dstring input, int maxWidth, bool ignoreNewLineChars);

}

Constructors

this this(): Empty constructor, primarily for testing purposes
this this(std.stdio.File file, string basepath): Loads a fontset from disk.

Members

Aliases

CharMap alias CharMap = Font.Char[]: Undocumented in source.
KerningMap alias KerningMap = KerningInfo[]: Undocumented in source.

Functions

breakTextIntoMultipleLines dstring[] breakTextIntoMultipleLines(dstring input, int maxWidth, bool ignoreNewLineChars): Breaks the input text into multiple lines according to the parameters.
chars Font.Char chars(dchar c): Returns the character info if present, or a substitute from either a fallback font if it found in them or the default substitute character (0xFFFD)
getKerning short getKerning(dchar first, dchar second): Returns the kerning for the given character pair if there's any, or 0. Should be called through CharacterFormattingInfo, which can bypass it if formatting flag is enabled.
getName string getName(): Returns the name of the font
getTextLength int getTextLength(dstring text): Returns the width of the text in pixels.
size int size(): returns the height of the font.

Structs

KerningInfo struct KerningInfo: Undocumented in source.

Variables

_chars CharMap _chars;: Contains character information in a fast lookup form
_kerning KerningMap _kerning;: Contains kerning information
pages T[] pages;: Character pages