diff options
Diffstat (limited to 'win/win.go')
| -rw-r--r-- | win/win.go | 38 |
1 files changed, 34 insertions, 4 deletions
@@ -20,6 +20,8 @@ type options struct { title string width, height int resizable bool + borderless bool + maximized bool } // Title option sets the title (caption) of the window. @@ -44,15 +46,31 @@ func Resizable() Option { } } +// Borderless option makes the window borderless. +func Borderless() Option { + return func(o *options) { + o.borderless = true + } +} + +// Maximized option makes the window start maximized. +func Maximized() Option { + return func(o *options) { + o.maximized = true + } +} + // New creates a new window with all the supplied options. // // The default title is empty and the default size is 640x480. func New(opts ...Option) (*Win, error) { o := options{ - title: "", - width: 640, - height: 480, - resizable: false, + title: "", + width: 640, + height: 480, + resizable: false, + borderless: false, + maximized: false, } for _, opt := range opts { opt(&o) @@ -80,6 +98,9 @@ func New(opts ...Option) (*Win, error) { // hiDPI hack width, _ := w.w.GetFramebufferSize() w.ratio = width / o.width + if w.ratio < 1 { + w.ratio = 1 + } if w.ratio != 1 { o.width /= w.ratio o.height /= w.ratio @@ -115,10 +136,19 @@ func makeGLFWWin(o *options) (*glfw.Window, error) { } else { glfw.WindowHint(glfw.Resizable, glfw.False) } + if o.borderless { + glfw.WindowHint(glfw.Decorated, glfw.False) + } + if o.maximized { + glfw.WindowHint(glfw.Maximized, glfw.True) + } w, err := glfw.CreateWindow(o.width, o.height, o.title, nil, nil) if err != nil { return nil, err } + if o.maximized { + o.width, o.height = w.GetFramebufferSize() // set o.width and o.height to the window size due to the window being maximized + } return w, nil } |