func DefaultFullTheme(X *xgbutil.XUtil) *FullTheme {
return &FullTheme{
Font: xgraphics.MustFont(xgraphics.ParseFont(
bytes.NewBuffer(misc.DejavusansTtf))),
FontSize: 15,
AFontColor: render.NewColor(0xffffff),
IFontColor: render.NewColor(0x000000),
TitleSize: 25,
ATitleColor: render.NewColor(0x3366ff),
ITitleColor: render.NewColor(0xdfdcdf),
ACloseButton: builtInButton(X, misc.ClosePng),
ICloseButton: builtInButton(X, misc.ClosePng),
AMaximizeButton: builtInButton(X, misc.MaximizePng),
IMaximizeButton: builtInButton(X, misc.MaximizePng),
AMinimizeButton: builtInButton(X, misc.MinimizePng),
IMinimizeButton: builtInButton(X, misc.MinimizePng),
BorderSize: 10,
ABorderColor: render.NewColor(0x3366ff),
IBorderColor: render.NewColor(0xdfdcdf),
}
}
func main() {
X, err := xgbutil.NewConn()
if err != nil {
log.Fatal(err)
}
// Load some font. You may need to change the path depending upon your
// system configuration.
fontReader, err := os.Open(fontPath)
if err != nil {
log.Fatal(err)
}
// Now parse the font.
font, err := xgraphics.ParseFont(fontReader)
if err != nil {
log.Fatal(err)
}
// Create some canvas.
ximg := xgraphics.New(X, image.Rect(0, 0, canvasWidth, canvasHeight))
ximg.For(func(x, y int) xgraphics.BGRA {
return bg
})
// Now write the text.
_, _, err = ximg.Text(10, 10, fg, size, font, msg)
if err != nil {
log.Fatal(err)
}
// Compute extents of first line of text.
_, firsth := xgraphics.Extents(font, size, msg)
// Now show the image in its own window.
win := ximg.XShowExtra("Drawing text using xgraphics", true)
// Now draw some more text below the above and demonstrate how to update
// only the region we've updated.
_, _, err = ximg.Text(10, 10+firsth, fg, size, font, "Some more text.")
if err != nil {
log.Fatal(err)
}
// Now compute extents of the second line of text, so we know which region
// to update.
secw, sech := xgraphics.Extents(font, size, "Some more text.")
// Now repaint on the region that we drew text on. Then update the screen.
bounds := image.Rect(10, 10+firsth, 10+secw, 10+firsth+sech)
ximg.SubImage(bounds).XDraw()
ximg.XPaint(win.Id)
// All we really need to do is block, which could be achieved using
// 'select{}'. Invoking the main event loop however, will emit error
// message if anything went seriously wrong above.
xevent.Main(X)
}
func loadFont(name string) *Font {
fontReader, err := os.Open(name)
if err != nil {
log.Fatal(err)
}
font, err := xgraphics.ParseFont(fontReader)
if err != nil {
log.Fatal(err)
}
return &Font{Size: 12.0, TrueType: font}
}
func OpenFont(fileName string) *truetype.Font {
f, err := os.Open(fileName)
FailMeMaybe(err)
defer f.Close()
fnt, err := xgraphics.ParseFont(f)
FailMeMaybe(err)
return fnt
}
ActiveFontColor render.Color
GroupBgColor render.Color
GroupFont *truetype.Font
GroupFontSize float64
GroupFontColor render.Color
GroupSpacing int
}
var DefaultSelectTheme = &SelectTheme{
BorderSize: 10,
BgColor: render.NewImageColor(color.RGBA{0xff, 0xff, 0xff, 0xff}),
BorderColor: render.NewImageColor(color.RGBA{0x0, 0x0, 0x0, 0xff}),
Padding: 20,
Font: xgraphics.MustFont(xgraphics.ParseFont(
bytes.NewBuffer(misc.DataFile("DejaVuSans.ttf")))),
FontSize: 20.0,
FontColor: render.NewImageColor(color.RGBA{0x0, 0x0, 0x0, 0xff}),
ActiveBgColor: render.NewImageColor(color.RGBA{0x0, 0x0, 0x0, 0xff}),
ActiveFontColor: render.NewImageColor(color.RGBA{0xff, 0xff, 0xff, 0xff}),
GroupBgColor: render.NewImageColor(color.RGBA{0xff, 0xff, 0xff, 0xff}),
GroupFont: xgraphics.MustFont(xgraphics.ParseFont(
bytes.NewBuffer(misc.DataFile("DejaVuSans.ttf")))),
GroupFontSize: 25.0,
GroupFontColor: render.NewImageColor(color.RGBA{0x33, 0x66, 0xff, 0xff}),
GroupSpacing: 15,
}
type SelectConfig struct {
ActiveFontColor render.Color
GroupBgColor render.Color
GroupFont *truetype.Font
GroupFontSize float64
GroupFontColor render.Color
GroupSpacing int
}
var DefaultSelectTheme = &SelectTheme{
BorderSize: 10,
BgColor: render.NewImageColor(color.RGBA{0xff, 0xff, 0xff, 0xff}),
BorderColor: render.NewImageColor(color.RGBA{0x0, 0x0, 0x0, 0xff}),
Padding: 20,
Font: xgraphics.MustFont(xgraphics.ParseFont(
bytes.NewBuffer(bindata.DejavusansTtf()))),
FontSize: 20.0,
FontColor: render.NewImageColor(color.RGBA{0x0, 0x0, 0x0, 0xff}),
ActiveBgColor: render.NewImageColor(color.RGBA{0x0, 0x0, 0x0, 0xff}),
ActiveFontColor: render.NewImageColor(color.RGBA{0xff, 0xff, 0xff, 0xff}),
GroupBgColor: render.NewImageColor(color.RGBA{0xff, 0xff, 0xff, 0xff}),
GroupFont: xgraphics.MustFont(xgraphics.ParseFont(
bytes.NewBuffer(bindata.DejavusansTtf()))),
GroupFontSize: 25.0,
GroupFontColor: render.NewImageColor(color.RGBA{0x33, 0x66, 0xff, 0xff}),
GroupSpacing: 15,
}
type SelectConfig struct {
func SetupDisplay() (ctrlChan chan interface{}) {
ctrlChan = make(chan interface{})
X, err := xgbutil.NewConn()
if err != nil {
log.Fatal(err)
}
fontReader, err := os.Open(fontPath)
if err != nil {
log.Fatal(err)
}
// Now parse the font.
font, err := xgraphics.ParseFont(fontReader)
if err != nil {
log.Fatal(err)
}
img, gc := initGc(width+border*2, height+heading+border*2)
ximg := xgraphics.NewConvert(X, img)
wid := ximg.XShowExtra("Regiment", true)
circle := new(draw2d.PathStorage)
ctr := 0
fps := 0
go func() {
for {
c := <-ctrlChan
switch c := c.(type) {
case *generals.Regiment:
c.Step()
rp := c.Position()
gc.SetFillColor(image.Black)
gc.SetStrokeColor(image.Black)
for i := 0; i < len(rp.RowPath); i++ {
x, y := rp.RowPath[i].X, rp.RowPath[i].Y
circle = new(draw2d.PathStorage)
circle.ArcTo(x+border, y+border+heading, 1, 1, 0, 2*math.Pi)
gc.FillStroke(circle)
}
for i := 0; i < len(rp.ColPath); i++ {
x, y := rp.ColPath[i].X, rp.ColPath[i].Y
circle = new(draw2d.PathStorage)
circle.ArcTo(x+border, y+border+heading, 1, 1, 0, 2*math.Pi)
gc.FillStroke(circle)
}
case *Frame:
for xp := border; xp < (width + border); xp++ {
for yp := border; yp < (height + border + heading); yp++ {
ximg.Set(xp, yp, img.At(xp, yp))
}
}
_, _, err = ximg.Text(10, 0, fg, size, font, fmt.Sprintf("FPS: %v", fps))
if err != nil {
log.Fatal(err)
}
ximg.XDraw()
ximg.XPaint(wid.Id)
ctr++
gc.SetFillColor(image.White)
// fill the background
gc.Clear()
case *Timing:
fps = ctr
_, _, err = ximg.Text(10, 0, fg, size, font, fmt.Sprintf("FPS: %v", fps))
ctr = 0
default:
fmt.Println(reflect.TypeOf(c))
}
}
}()
go func() {
xevent.Main(X)
}()
return ctrlChan
}
"github.com/BurntSushi/xgb/xproto"
"github.com/BurntSushi/xgbutil"
"github.com/BurntSushi/xgbutil/keybind"
"github.com/BurntSushi/xgbutil/xevent"
"github.com/BurntSushi/xgbutil/xgraphics"
"github.com/BurntSushi/xgbutil/xwindow"
"github.com/BurntSushi/wingo/bindata"
"github.com/BurntSushi/wingo/render"
"github.com/BurntSushi/wingo/text"
)
var (
// A near guaranteed font. If parsing fails, MustFont wll panic.
font = xgraphics.MustFont(xgraphics.ParseFont(
bytes.NewBuffer(bindata.FreemonoTtf())))
fontSize = 30.0
fontColor = render.NewImageColor(color.RGBA{0x0, 0x0, 0x0, 0xff})
bgColor = render.NewImageColor(color.RGBA{0xff, 0xff, 0xff, 0xff})
width = 800
padding = 10
)
func fatal(err error) {
if err != nil {
log.Fatal(err)
}
}
func main() {
X, err := xgbutil.NewConn()