mirror of https://github.com/liamg/aminal.git
54 lines
1.3 KiB
Go
54 lines
1.3 KiB
Go
package gui
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import (
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"bytes"
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"fmt"
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"github.com/gobuffalo/packr"
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"github.com/liamg/aminal/glfont"
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)
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func (gui *GUI) getPackedFont(name string, actualWidth int, actualHeight int) (*glfont.Font, error) {
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box := packr.NewBox("./packed-fonts")
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fontBytes, err := box.Find(name)
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if err != nil {
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return nil, fmt.Errorf("packaged font '%s' could not be read: %s", name, err)
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}
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font, err := glfont.LoadFont(bytes.NewReader(fontBytes), gui.fontScale*gui.dpiScale/gui.scale(), actualWidth, actualHeight)
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if err != nil {
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return nil, fmt.Errorf("font '%s' failed to load: %v", name, err)
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}
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return font, nil
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}
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func (gui *GUI) loadFonts(actualWidth int, actualHeight int) error {
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// from https://github.com/ryanoasis/nerd-fonts/tree/master/patched-fonts/Hack
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defaultFont, err := gui.getPackedFont("Hack Regular Nerd Font Complete.ttf", actualWidth, actualHeight)
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if err != nil {
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return err
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}
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boldFont, err := gui.getPackedFont("Hack Bold Nerd Font Complete.ttf", actualWidth, actualHeight)
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if err != nil {
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return err
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}
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if gui.fontMap == nil {
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gui.fontMap = NewFontMap(defaultFont, boldFont)
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} else {
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gui.fontMap.AssignFonts(defaultFont, boldFont)
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}
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// add special non-ascii fonts here
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return nil
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}
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func (gui *GUI) updateFontsResolution(actualWidth int, actualHeight int) {
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gui.fontMap.UpdateResolution(actualWidth, actualHeight)
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}
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