69 lines
1.3 KiB
Go
69 lines
1.3 KiB
Go
package gg
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import (
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//"strings"
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"golang.org/x/image/font"
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"golang.org/x/image/font/opentype"
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"github.com/hajimehoshi/ebiten/v2/text"
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"github.com/hajimehoshi/ebiten/v2"
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"io"
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//"fmt"
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)
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//type FontOptions = font.Options
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var (
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FontHintingNone = font.HintingNone
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)
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type Face = font.Face
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type TtfFont = opentype.Font
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type TtfFaceOptions = opentype.FaceOptions
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type TtfFace = opentype.Face
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func MakeFaceFromTtf(src io.ReaderAt, opts *TtfFaceOptions) (Face, error) {
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fnt, err := ParseTtfFont(src)
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if err != nil {
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return nil, err
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}
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face, err := NewTtfFace(fnt, opts)
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if err != nil {
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return nil, err
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}
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return face, nil
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}
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func ParseTtfFont(src io.ReaderAt) (*TtfFont, error) {
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return opentype.ParseReaderAt(src)
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}
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func NewTtfFace(fnt *TtfFont, opts *TtfFaceOptions) (Face, error) {
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return opentype.NewFace(fnt, opts)
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}
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// The type implements basic drawable text.
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// (Now needs to implement rotation, scaling etc, cause now only position)
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type Text struct {
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Object
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Transform
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Data string
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Face Face
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Colority
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Visibility
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}
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func (txt *Text) Draw(c *Context) []EVertex {
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m := txt.Matrix()
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m.Concat(c.Camera.RealMatrix())
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//x, y := txt.Position.XY()
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//text.Draw(c.Image)
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text.DrawWithOptions(c.Image, txt.Data, txt.Face,
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&ebiten.DrawImageOptions{
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GeoM: m,
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},
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)
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return nil
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}
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