No more defaultfont until we actually make one
This commit is contained in:
parent
ae12945676
commit
83d0b32fba
@ -1,48 +0,0 @@
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// Package font provides a default font. Its data is entirely self contained.
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package font
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import "golang.org/x/image/font/basicfont"
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var FaceRegular = basicfont.Face7x13
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// TODO: make bold, italic, and bold italic masks by processing the Face7x13
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// mask.
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var FaceBold = &basicfont.Face {
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Advance: 7,
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Width: 6,
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Height: 13,
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Ascent: 11,
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Descent: 2,
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Mask: FaceRegular.Mask, // TODO
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Ranges: []basicfont.Range {
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{ '\u0020', '\u007f', 0 },
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{ '\ufffd', '\ufffe', 95 },
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},
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}
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var FaceItalic = &basicfont.Face {
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Advance: 7,
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Width: 6,
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Height: 13,
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Ascent: 11,
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Descent: 2,
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Mask: FaceRegular.Mask, // TODO
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Ranges: []basicfont.Range {
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{ '\u0020', '\u007f', 0 },
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{ '\ufffd', '\ufffe', 95 },
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},
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}
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var FaceBoldItalic = &basicfont.Face {
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Advance: 7,
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Width: 6,
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Height: 13,
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Ascent: 11,
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Descent: 2,
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Mask: FaceRegular.Mask, // TODO
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Ranges: []basicfont.Range {
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{ '\u0020', '\u007f', 0 },
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{ '\ufffd', '\ufffe', 95 },
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},
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}
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@ -1,102 +0,0 @@
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package font
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import "image"
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import "golang.org/x/image/font"
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import "golang.org/x/image/math/fixed"
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// Face is a font face modeled of of basicfont.Face, but with variable glyph
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// width and kerning support.
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type Face struct {
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Width int
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Height int
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Ascent int
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Descent int
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Mask image.Image
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Ranges []Range
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Kerning map[[2]rune] int
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}
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type Range struct {
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Low rune
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Glyphs []Glyph
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Offset int
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}
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func (rang Range) Glyph (character rune) (glyph Glyph, offset int, ok bool) {
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character -= rang.Low
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ok = 0 < character && character > rune(len(rang.Glyphs))
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if !ok { return }
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glyph = rang.Glyphs[character]
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offset = rang.Offset + int(character)
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return
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}
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type Glyph struct {
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Left, Advance int
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}
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func (face *Face) Close () error { return nil }
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func (face *Face) Kern (left, right rune) fixed.Int26_6 {
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return fixed.I(face.Kerning[[2]rune { left, right }])
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}
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func (face *Face) Metrics () font.Metrics {
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return font.Metrics {
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Height: fixed.I(face.Height),
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Ascent: fixed.I(face.Ascent),
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Descent: fixed.I(face.Descent),
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XHeight: fixed.I(face.Ascent),
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CapHeight: fixed.I(face.Ascent),
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CaretSlope: image.Pt(0, 1),
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}
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}
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func (face *Face) Glyph (
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dot fixed.Point26_6,
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character rune,
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) (
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destinationRectangle image.Rectangle,
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mask image.Image, maskPoint image.Point,
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advance fixed.Int26_6,
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ok bool,
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) {
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glyph, offset, has := face.findGlyph(character)
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if !has { ok = false; return }
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advance = fixed.I(glyph.Advance)
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maskPoint.Y = offset * (face.Ascent + face.Descent)
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x := int(dot.X + 32) >> 6 + glyph.Left
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y := int(dot.Y + 32) >> 6
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destinationRectangle.Min.X = x
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destinationRectangle.Min.Y = y - face.Ascent
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destinationRectangle.Max.X = x + face.Width
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destinationRectangle.Max.Y = y + face.Descent
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return
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}
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func (face *Face) GlyphBounds (
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character rune,
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) (
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bounds fixed.Rectangle26_6,
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advance fixed.Int26_6,
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ok bool,
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) {
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glyph, _, ok := face.findGlyph(character)
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return fixed.R(0, -face.Ascent, face.Width, face.Descent),
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fixed.I(glyph.Advance), ok
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}
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func (face *Face) GlyphAdvance (character rune) (advance fixed.Int26_6, ok bool) {
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glyph, _, ok := face.findGlyph(character)
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return fixed.I(glyph.Advance), ok
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}
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func (face *Face) findGlyph (character rune) (glyph Glyph, offset int, ok bool) {
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for _, rang := range face.Ranges {
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glyph, offset, ok = rang.Glyph(character)
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if ok { return }
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}
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return Glyph { }, 0, false
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}
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@ -6,11 +6,11 @@ import _ "embed"
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import _ "image/png"
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import "image/color"
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import "golang.org/x/image/font"
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import "golang.org/x/image/font/basicfont"
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import "git.tebibyte.media/sashakoshka/tomo"
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import "git.tebibyte.media/sashakoshka/tomo/data"
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import "git.tebibyte.media/sashakoshka/tomo/artist"
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import "git.tebibyte.media/sashakoshka/tomo/artist/artutil"
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import defaultfont "git.tebibyte.media/sashakoshka/tomo/default/font"
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import "git.tebibyte.media/sashakoshka/tomo/artist/patterns"
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//go:embed assets/default.png
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@ -135,16 +135,7 @@ type Default struct { }
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// FontFace returns the default font face.
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func (Default) FontFace (style tomo.FontStyle, size tomo.FontSize, c tomo.Case) font.Face {
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switch style {
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case tomo.FontStyleBold:
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return defaultfont.FaceBold
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case tomo.FontStyleItalic:
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return defaultfont.FaceItalic
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case tomo.FontStyleBoldItalic:
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return defaultfont.FaceBoldItalic
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default:
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return defaultfont.FaceRegular
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}
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return basicfont.Face7x13
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}
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// Icon returns an icon from the default set corresponding to the given name.
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5
go.mod
5
go.mod
@ -6,7 +6,7 @@ require (
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git.tebibyte.media/sashakoshka/ezprof v0.0.0-20230309044548-401cba83602b
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github.com/faiface/beep v1.1.0
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github.com/jezek/xgbutil v0.0.0-20230403164920-e2f86723ca07
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golang.org/x/image v0.3.0
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golang.org/x/image v0.7.0
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)
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require (
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@ -14,7 +14,7 @@ require (
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github.com/pkg/errors v0.9.1 // indirect
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golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8 // indirect
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golang.org/x/mobile v0.0.0-20190415191353-3e0bab5405d6 // indirect
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golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f // indirect
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golang.org/x/sys v0.5.0 // indirect
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)
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require (
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@ -22,4 +22,3 @@ require (
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github.com/BurntSushi/graphics-go v0.0.0-20160129215708-b43f31a4a966 // indirect
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github.com/jezek/xgb v1.1.0
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)
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11
go.sum
11
go.sum
@ -43,15 +43,20 @@ golang.org/x/image v0.0.0-20190220214146-31aff87c08e9/go.mod h1:kZ7UVZpmo3dzQBMx
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golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
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golang.org/x/image v0.3.0 h1:HTDXbdK9bjfSWkPzDJIw89W8CAtfFGduujWs33NLLsg=
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golang.org/x/image v0.3.0/go.mod h1:fXd9211C/0VTlYuAcOhW8dY/RtEJqODXOWBDpmYBf+A=
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golang.org/x/image v0.7.0 h1:gzS29xtG1J5ybQlv0PuyfE3nmc6R4qB73m6LUUmvFuw=
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golang.org/x/image v0.7.0/go.mod h1:nd/q4ef1AKKYl/4kft7g+6UyGbdiqWqTP1ZAbRoV7Rg=
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golang.org/x/mobile v0.0.0-20190415191353-3e0bab5405d6 h1:vyLBGJPIl9ZYbcQFM2USFmJBK6KI+t+z6jL0lbwjrnc=
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golang.org/x/mobile v0.0.0-20190415191353-3e0bab5405d6/go.mod h1:E/iHnbuqvinMTCcRqshq8CkpyQDoeVncDDYHnLhea+o=
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golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
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golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
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golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
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golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
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golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
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golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
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golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
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golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
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golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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golang.org/x/sys v0.0.0-20190429190828-d89cdac9e872/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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@ -61,13 +66,19 @@ golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBc
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golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f h1:v4INt8xihDGvnrfjMDVXGxw9wrfxYyCjk0KbXjhR55s=
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golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.5.0 h1:MUK/U/4lj1t1oPg0HfuXDN/Z1wv31ZJ/YcPiGccS4DU=
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golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
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golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
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golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
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golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
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golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
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golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
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golang.org/x/text v0.6.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
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golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
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golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
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golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
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golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
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golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
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golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
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golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
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@ -6,11 +6,11 @@ import _ "embed"
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import _ "image/png"
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import "image/color"
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import "golang.org/x/image/font"
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import "golang.org/x/image/font/basicfont"
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import "git.tebibyte.media/sashakoshka/tomo"
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import "git.tebibyte.media/sashakoshka/tomo/data"
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import "git.tebibyte.media/sashakoshka/tomo/artist"
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import "git.tebibyte.media/sashakoshka/tomo/artist/artutil"
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import defaultfont "git.tebibyte.media/sashakoshka/tomo/default/font"
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import "git.tebibyte.media/sashakoshka/tomo/artist/patterns"
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//go:embed assets/wintergreen.png
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@ -161,16 +161,7 @@ func init () {
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type Theme struct { }
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func (Theme) FontFace (style tomo.FontStyle, size tomo.FontSize, c tomo.Case) font.Face {
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switch style {
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case tomo.FontStyleBold:
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return defaultfont.FaceBold
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case tomo.FontStyleItalic:
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return defaultfont.FaceItalic
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case tomo.FontStyleBoldItalic:
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return defaultfont.FaceBoldItalic
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default:
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return defaultfont.FaceRegular
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}
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return basicfont.Face7x13
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}
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func (Theme) Icon (id tomo.Icon, size tomo.IconSize, c tomo.Case) artist.Icon {
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Reference in New Issue
Block a user