56 lines
904 B
Go
56 lines
904 B
Go
package alui
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import (
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"opslag.de/schobers/allg5"
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)
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type Fonts struct {
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fonts map[string]*allg5.Font
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}
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type FontDescription struct {
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Path string
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Size int
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Name string
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}
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func NewFonts() *Fonts {
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return &Fonts{map[string]*allg5.Font{}}
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}
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func (f *Fonts) Destroy() {
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for _, font := range f.fonts {
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font.Destroy()
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}
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f.fonts = nil
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}
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func (f *Fonts) Load(path string, size int, name string) error {
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font, err := allg5.LoadTTFFont(path, size)
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if err != nil {
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return err
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}
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if old := f.fonts[name]; old != nil {
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old.Destroy()
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}
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f.fonts[name] = font
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return nil
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}
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func (f *Fonts) LoadFonts(descriptions ...FontDescription) error {
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for _, desc := range descriptions {
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err := f.Load(desc.Path, desc.Size, desc.Name)
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if err != nil {
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return err
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}
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}
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return nil
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}
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func (f *Fonts) Get(name string) *allg5.Font {
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if name == "" {
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return f.Get("default")
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}
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return f.fonts[name]
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}
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