application.go

package impress

import (
	"image"

	"github.com/codeation/impress/clipboard"
	"github.com/codeation/impress/driver"
	"github.com/codeation/impress/event"
)

// Application represents application top level window
type Application struct {
	driver driver.Driver
	frame  *Frame
}

// MakeApplication creates a top application window for specified GUI driver
func MakeApplication(d driver.Driver, rect image.Rectangle, title string) *Application {
	app := &Application{
		driver: d,
	}
	app.driver.Init()
	app.driver.Size(rect)
	app.driver.Title(title)
	app.frame = &Frame{framer: app.driver.NewFrame(image.Rect(0, 0, rect.Dx(), rect.Dy()))}
	return app
}

// Close destroys application resources
func (app *Application) Close() {
	app.frame.Drop()
	app.driver.Done()
}

// Sync flushes graphics content to screen driver
func (app *Application) Sync() {
	app.driver.Sync()
}

// Title sets application window title
func (app *Application) Title(title string) {
	app.driver.Title(title)
}

// Size sets application window size
func (app *Application) Size(rect image.Rectangle) {
	app.driver.Size(rect)
}

// ClipboardGet requests event with clipboard content
func (app *Application) ClipboardGet(typeID int) {
	app.driver.ClipboardGet(typeID)
}

// ClipboardPut set content to OS clipboard
func (app *Application) ClipboardPut(c clipboard.Clipboarder) {
	app.driver.ClipboardPut(c)
}

// Chan returns event channel
func (app *Application) Chan() <-chan event.Eventer {
	return app.driver.Chan()
}