82 lines
2.5 KiB
Go
82 lines
2.5 KiB
Go
package theme
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import "image"
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import "image/color"
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import "golang.org/x/image/font"
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import "git.tebibyte.media/sashakoshka/tomo/artist"
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import "git.tebibyte.media/sashakoshka/tomo/defaultfont"
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// none of these colors are final! TODO: generate these values from a theme
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// file at startup.
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func hex (color uint32) (c color.RGBA) {
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c.A = uint8(color)
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c.B = uint8(color >> 8)
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c.G = uint8(color >> 16)
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c.R = uint8(color >> 24)
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return
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}
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var accentPattern = artist.NewUniform(hex(0x408090FF))
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var backgroundPattern = artist.NewUniform(color.Gray16 { 0xAAAA })
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var foregroundPattern = artist.NewUniform(color.Gray16 { 0x0000 })
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var weakForegroundPattern = artist.NewUniform(color.Gray16 { 0x4444 })
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var strokePattern = artist.NewUniform(color.Gray16 { 0x0000 })
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var sunkenPattern = artist.NewMultiBorder (
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artist.Border { Weight: 1, Stroke: strokePattern },
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artist.Border {
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Weight: 1,
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Stroke: artist.Chiseled {
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Highlight: artist.NewUniform(hex(0x3b534eFF)),
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Shadow: artist.NewUniform(hex(0x97a09cFF)),
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},
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},
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artist.Border { Stroke: artist.NewUniform(hex(0x97a09cFF)) })
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func AccentPattern () (artist.Pattern) { return accentPattern }
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func BackgroundPattern () (artist.Pattern) { return backgroundPattern }
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func SunkenPattern () (artist.Pattern) { return sunkenPattern}
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func ForegroundPattern (enabled bool) (artist.Pattern) {
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if enabled {
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return foregroundPattern
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} else {
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return weakForegroundPattern
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}
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}
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// TODO: load fonts from an actual source instead of using defaultfont
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// FontFaceRegular returns the font face to be used for normal text.
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func FontFaceRegular () font.Face {
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return defaultfont.FaceRegular
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}
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// FontFaceBold returns the font face to be used for bolded text.
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func FontFaceBold () font.Face {
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return defaultfont.FaceBold
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}
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// FontFaceItalic returns the font face to be used for italicized text.
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func FontFaceItalic () font.Face {
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return defaultfont.FaceItalic
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}
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// FontFaceBoldItalic returns the font face to be used for text that is both
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// bolded and italicized.
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func FontFaceBoldItalic () font.Face {
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return defaultfont.FaceBoldItalic
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}
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// Padding returns how spaced out things should be on the screen. Generally,
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// text should be offset from its container on all sides by this amount.
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func Padding () int {
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return 8
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}
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// SinkOffsetVector specifies a vector for things such as text to move by when a
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// "sinking in" effect is desired, such as a button label during a button press.
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func SinkOffsetVector () image.Point {
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return image.Point { 1, 1 }
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}
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