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load all fonts into memory

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This commit is contained in:
cuu 2023-01-25 05:37:07 +00:00
parent f59b4223e8
commit 2785d78d94
1 changed files with 46 additions and 11 deletions
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57
sysgo/UI/UI.go
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@ -3,6 +3,7 @@ package UI
import ( import (
"fmt" "fmt"
"github.com/veandco/go-sdl2/sdl"
"github.com/veandco/go-sdl2/ttf" "github.com/veandco/go-sdl2/ttf"
"github.com/clockworkpi/LauncherGoDev/sysgo" "github.com/clockworkpi/LauncherGoDev/sysgo"
@ -51,41 +52,75 @@ func (self *Widget) NewCoord(x, y int) {
self.PosY = y self.PosY = y
} }
func FontRW(font_data [] byte, font_size int) *ttf.Font {
mem,err := sdl.RWFromMem(font_data)
if err != nil {
panic(err)
}
font, err := ttf.OpenFontRW(mem, 0, font_size)
if err != nil {
panic(fmt.Sprintf("OpenRW font failed %s", err))
}
return font
}
type FontData struct {
Data []byte
Size int
}
//invoked in main.go //invoked in main.go
func Init() { func Init() {
font.Init() font.Init()
fonts_name := [4]string{"VarelaRound-Regular.ttf",
"VeraMono.ttf",
"NotoSansMono-Regular.ttf",
"NotoSansCJK-Regular.ttf"}
skinpath := sysgo.SKIN + "/truetype" skinpath := sysgo.SKIN + "/truetype"
Fonts = make(map[string]*ttf.Font) Fonts = make(map[string]*ttf.Font)
fonts_path := make(map[string]string) fonts_path := make(map[string]string)
fonts_path["varela"] = fmt.Sprintf("%s/VarelaRound-Regular.ttf", skinpath) fonts_path["varela"] = fmt.Sprintf("%s/%s", skinpath,fonts_name[0])
fonts_path["veramono"] = fmt.Sprintf("%s/VeraMono.ttf", skinpath) fonts_path["veramono"] = fmt.Sprintf("%s/%s", skinpath,fonts_name[1])
fonts_path["noto"] = fmt.Sprintf("%s/NotoSansMono-Regular.ttf", skinpath) fonts_path["noto"] = fmt.Sprintf("%s/%s", skinpath,fonts_name[2])
fonts_path["notocjk"] = fmt.Sprintf("%s/NotoSansCJK-Regular.ttf", skinpath) fonts_path["notocjk"] = fmt.Sprintf("%s/%s", skinpath,fonts_name[3])
fonts_data := make(map[string]FontData)
d,s := sdl.LoadFile(fonts_path["varela"])
fonts_data["varela"] = FontData{d,s}
d,s = sdl.LoadFile(fonts_path["notocjk"])
fonts_data["notocjk"] = FontData{d,s}
d,s = sdl.LoadFile(fonts_path["veramono"])
fonts_data["veramono"] = FontData{d,s}
d,s = sdl.LoadFile(fonts_path["noto"])
fonts_data["noto"] = FontData{d,s}
for i := 10; i < 41; i++ { for i := 10; i < 41; i++ {
keyname := fmt.Sprintf("varela%d", i) keyname := fmt.Sprintf("varela%d", i)
Fonts[keyname] = font.Font(fonts_path["varela"], i) Fonts[keyname] = FontRW(fonts_data["varela"].Data, i)
} }
Fonts["varela120"] = font.Font(fonts_path["varela"], 120) Fonts["varela120"] = FontRW(fonts_data["varela"].Data, 120)
for i := 10; i < 26; i++ { for i := 10; i < 26; i++ {
keyname := fmt.Sprintf("veramono%d", i) keyname := fmt.Sprintf("veramono%d", i)
Fonts[keyname] = font.Font(fonts_path["veramono"], i) Fonts[keyname] = FontRW(fonts_data["veramono"].Data, i)
} }
for i := 10; i < 28; i++ { for i := 10; i < 28; i++ {
keyname := fmt.Sprintf("notosansmono%d", i) keyname := fmt.Sprintf("notosansmono%d", i)
Fonts[keyname] = font.Font(fonts_path["noto"], i) Fonts[keyname] = FontRW(fonts_data["noto"].Data, i)
} }
for i := 10; i < 28; i++ { for i := 10; i < 28; i++ {
keyname := fmt.Sprintf("notosanscjk%d", i) keyname := fmt.Sprintf("notosanscjk%d", i)
Fonts[keyname] = font.Font(fonts_path["notocjk"], i) Fonts[keyname] = FontRW(fonts_data["notocjk"].Data, i)
} }
// //