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internal/ui: define the common struct UserInterface for all the environments

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The existing UserInterface structs became userInterfaceImpl structs.
This commit is contained in:
Hajime Hoshi 2022-03-21 23:00:50 +09:00
parent 99437944bc
commit be1836339b
14 changed files with 232 additions and 244 deletions
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2
internal/ui/input_glfw.go
View File

@ -36,7 +36,7 @@ type Input struct {
cursorY int
touches map[TouchID]pos // TODO: Implement this (#417)
runeBuffer []rune
ui *UserInterface
ui *userInterfaceImpl
}
type pos struct {

2
internal/ui/input_js.go
View File

@ -68,7 +68,7 @@ type Input struct {
wheelY float64
touches map[TouchID]pos
runeBuffer []rune
ui *UserInterface
ui *userInterfaceImpl
}
func (i *Input) CursorPosition() (x, y int) {

2
internal/ui/input_mobile.go
View File

@ -22,7 +22,7 @@ type Input struct {
keys map[Key]struct{}
runes []rune
touches []Touch
ui *UserInterface
ui *userInterfaceImpl
}
func (i *Input) CursorPosition() (x, y int) {

4
internal/ui/run_notsinglethread.go
View File

@ -22,7 +22,7 @@ import (
"github.com/hajimehoshi/ebiten/v2/internal/thread"
)
func (u *UserInterface) Run(game Game) error {
func (u *userInterfaceImpl) Run(game Game) error {
u.context = newContextImpl(game)
// Initialize the main thread first so the thread is available at u.run (#809).
@ -60,7 +60,7 @@ func (u *UserInterface) Run(game Game) error {
// u.t is updated to the new thread until runOnAnotherThreadFromMainThread is called.
//
// Inside f, another functions that must be called from the main thread can be called safely.
func (u *UserInterface) runOnAnotherThreadFromMainThread(f func()) {
func (u *userInterfaceImpl) runOnAnotherThreadFromMainThread(f func()) {
// As this function is called from the main thread, u.t should never be accessed and can be updated here.
t := u.t
defer func() {

4
internal/ui/run_singlethread.go
View File

@ -22,7 +22,7 @@ import (
"github.com/hajimehoshi/ebiten/v2/internal/thread"
)
func (u *UserInterface) Run(game Game) error {
func (u *userInterfaceImpl) Run(game Game) error {
u.context = newContextImpl(game)
// Initialize the main thread first so the thread is available at u.run (#809).
@ -43,6 +43,6 @@ func (u *UserInterface) Run(game Game) error {
return nil
}
func (u *UserInterface) runOnAnotherThreadFromMainThread(f func()) {
func (u *userInterfaceImpl) runOnAnotherThreadFromMainThread(f func()) {
f()
}

11
internal/ui/ui.go
View File

@ -71,6 +71,17 @@ const (
WindowResizingModeEnabled
)
type UserInterface struct {
userInterfaceImpl
}
var theUI = &UserInterface{}
func Get() *UserInterface {
// TODO: Get is a legacy API to access this package. Remove this.
return theUI
}
func (u *UserInterface) imageAt(mipmap *mipmap.Mipmap, x, y int) (r, g, b, a byte, err error) {
return mipmap.At(graphicsDriver(), x, y)
}

48
internal/ui/ui_cbackend.go
View File

@ -29,18 +29,12 @@ func init() {
runtime.LockOSThread()
}
type UserInterface struct {
type userInterfaceImpl struct {
context *contextImpl
input Input
}
var theUI UserInterface
func Get() *UserInterface {
return &theUI
}
func (u *UserInterface) Run(game Game) error {
func (u *userInterfaceImpl) Run(game Game) error {
u.context = newContextImpl(game)
cbackend.InitializeGame()
for {
@ -56,69 +50,69 @@ func (u *UserInterface) Run(game Game) error {
}
}
func (*UserInterface) DeviceScaleFactor() float64 {
func (*userInterfaceImpl) DeviceScaleFactor() float64 {
return deviceScaleFactor
}
func (*UserInterface) IsFocused() bool {
func (*userInterfaceImpl) IsFocused() bool {
return true
}
func (*UserInterface) ScreenSizeInFullscreen() (int, int) {
func (*userInterfaceImpl) ScreenSizeInFullscreen() (int, int) {
return 0, 0
}
func (*UserInterface) resetForTick() {
func (*userInterfaceImpl) resetForTick() {
}
func (*UserInterface) CursorMode() CursorMode {
func (*userInterfaceImpl) CursorMode() CursorMode {
return CursorModeHidden
}
func (*UserInterface) SetCursorMode(mode CursorMode) {
func (*userInterfaceImpl) SetCursorMode(mode CursorMode) {
}
func (*UserInterface) CursorShape() CursorShape {
func (*userInterfaceImpl) CursorShape() CursorShape {
return CursorShapeDefault
}
func (*UserInterface) SetCursorShape(shape CursorShape) {
func (*userInterfaceImpl) SetCursorShape(shape CursorShape) {
}
func (*UserInterface) IsFullscreen() bool {
func (*userInterfaceImpl) IsFullscreen() bool {
return false
}
func (*UserInterface) SetFullscreen(fullscreen bool) {
func (*userInterfaceImpl) SetFullscreen(fullscreen bool) {
}
func (*UserInterface) IsRunnableOnUnfocused() bool {
func (*userInterfaceImpl) IsRunnableOnUnfocused() bool {
return false
}
func (*UserInterface) SetRunnableOnUnfocused(runnableOnUnfocused bool) {
func (*userInterfaceImpl) SetRunnableOnUnfocused(runnableOnUnfocused bool) {
}
func (*UserInterface) SetFPSMode(mode FPSModeType) {
func (*userInterfaceImpl) SetFPSMode(mode FPSModeType) {
}
func (*UserInterface) ScheduleFrame() {
func (*userInterfaceImpl) ScheduleFrame() {
}
func (*UserInterface) IsScreenTransparent() bool {
func (*userInterfaceImpl) IsScreenTransparent() bool {
return false
}
func (*UserInterface) SetScreenTransparent(transparent bool) {
func (*userInterfaceImpl) SetScreenTransparent(transparent bool) {
}
func (*UserInterface) SetInitFocused(focused bool) {
func (*userInterfaceImpl) SetInitFocused(focused bool) {
}
func (*UserInterface) Input() *Input {
func (*userInterfaceImpl) Input() *Input {
return &theUI.input
}
func (*UserInterface) Window() *Window {
func (*userInterfaceImpl) Window() *Window {
return &Window{}
}

177
internal/ui/ui_glfw.go
View File

@ -45,7 +45,7 @@ func driverCursorModeToGLFWCursorMode(mode CursorMode) int {
}
}
type UserInterface struct {
type userInterfaceImpl struct {
context *contextImpl
title string
window *glfw.Window
@ -120,8 +120,8 @@ const (
invalidPos = minInt
)
var (
theUI = &UserInterface{
func init() {
theUI.userInterfaceImpl = userInterfaceImpl{
runnableOnUnfocused: true,
minWindowWidthInDIP: glfw.DontCare,
minWindowHeightInDIP: glfw.DontCare,
@ -138,15 +138,8 @@ var (
initFocused: true,
fpsMode: FPSModeVsyncOn,
}
)
func init() {
theUI.input.ui = theUI
theUI.iwindow.ui = theUI
}
func Get() *UserInterface {
return theUI
theUI.input.ui = &theUI.userInterfaceImpl
theUI.iwindow.ui = &theUI.userInterfaceImpl
}
func init() {
@ -249,11 +242,11 @@ func getMonitorFromPosition(wx, wy int) *monitor {
return nil
}
func (u *UserInterface) isRunning() bool {
func (u *userInterfaceImpl) isRunning() bool {
return atomic.LoadUint32(&u.running) != 0
}
func (u *UserInterface) setRunning(running bool) {
func (u *userInterfaceImpl) setRunning(running bool) {
if running {
atomic.StoreUint32(&u.running, 1)
} else {
@ -261,13 +254,13 @@ func (u *UserInterface) setRunning(running bool) {
}
}
func (u *UserInterface) getWindowSizeLimitsInDIP() (minw, minh, maxw, maxh int) {
func (u *userInterfaceImpl) getWindowSizeLimitsInDIP() (minw, minh, maxw, maxh int) {
u.m.RLock()
defer u.m.RUnlock()
return u.minWindowWidthInDIP, u.minWindowHeightInDIP, u.maxWindowWidthInDIP, u.maxWindowHeightInDIP
}
func (u *UserInterface) setWindowSizeLimitsInDIP(minw, minh, maxw, maxh int) bool {
func (u *userInterfaceImpl) setWindowSizeLimitsInDIP(minw, minh, maxw, maxh int) bool {
u.m.RLock()
defer u.m.RUnlock()
if u.minWindowWidthInDIP == minw && u.minWindowHeightInDIP == minh && u.maxWindowWidthInDIP == maxw && u.maxWindowHeightInDIP == maxh {
@ -280,40 +273,40 @@ func (u *UserInterface) setWindowSizeLimitsInDIP(minw, minh, maxw, maxh int) boo
return true
}
func (u *UserInterface) isInitFullscreen() bool {
func (u *userInterfaceImpl) isInitFullscreen() bool {
u.m.RLock()
v := u.initFullscreen
u.m.RUnlock()
return v
}
func (u *UserInterface) setInitFullscreen(initFullscreen bool) {
func (u *userInterfaceImpl) setInitFullscreen(initFullscreen bool) {
u.m.Lock()
u.initFullscreen = initFullscreen
u.m.Unlock()
}
func (u *UserInterface) getInitCursorMode() CursorMode {
func (u *userInterfaceImpl) getInitCursorMode() CursorMode {
u.m.RLock()
v := u.initCursorMode
u.m.RUnlock()
return v
}
func (u *UserInterface) setInitCursorMode(mode CursorMode) {
func (u *userInterfaceImpl) setInitCursorMode(mode CursorMode) {
u.m.Lock()
u.initCursorMode = mode
u.m.Unlock()
}
func (u *UserInterface) getCursorShape() CursorShape {
func (u *userInterfaceImpl) getCursorShape() CursorShape {
u.m.RLock()
v := u.cursorShape
u.m.RUnlock()
return v
}
func (u *UserInterface) setCursorShape(shape CursorShape) CursorShape {
func (u *userInterfaceImpl) setCursorShape(shape CursorShape) CursorShape {
u.m.Lock()
old := u.cursorShape
u.cursorShape = shape
@ -321,59 +314,59 @@ func (u *UserInterface) setCursorShape(shape CursorShape) CursorShape {
return old
}
func (u *UserInterface) isInitWindowDecorated() bool {
func (u *userInterfaceImpl) isInitWindowDecorated() bool {
u.m.RLock()
v := u.initWindowDecorated
u.m.RUnlock()
return v
}
func (u *UserInterface) setInitWindowDecorated(decorated bool) {
func (u *userInterfaceImpl) setInitWindowDecorated(decorated bool) {
u.m.Lock()
u.initWindowDecorated = decorated
u.m.Unlock()
}
func (u *UserInterface) isRunnableOnUnfocused() bool {
func (u *userInterfaceImpl) isRunnableOnUnfocused() bool {
u.m.RLock()
v := u.runnableOnUnfocused
u.m.RUnlock()
return v
}
func (u *UserInterface) setRunnableOnUnfocused(runnableOnUnfocused bool) {
func (u *userInterfaceImpl) setRunnableOnUnfocused(runnableOnUnfocused bool) {
u.m.Lock()
u.runnableOnUnfocused = runnableOnUnfocused
u.m.Unlock()
}
func (u *UserInterface) isInitScreenTransparent() bool {
func (u *userInterfaceImpl) isInitScreenTransparent() bool {
u.m.RLock()
v := u.initScreenTransparent
u.m.RUnlock()
return v
}
func (u *UserInterface) setInitScreenTransparent(transparent bool) {
func (u *userInterfaceImpl) setInitScreenTransparent(transparent bool) {
u.m.Lock()
u.initScreenTransparent = transparent
u.m.Unlock()
}
func (u *UserInterface) getIconImages() []image.Image {
func (u *userInterfaceImpl) getIconImages() []image.Image {
u.m.RLock()
i := u.iconImages
u.m.RUnlock()
return i
}
func (u *UserInterface) setIconImages(iconImages []image.Image) {
func (u *userInterfaceImpl) setIconImages(iconImages []image.Image) {
u.m.Lock()
u.iconImages = iconImages
u.m.Unlock()
}
func (u *UserInterface) getInitWindowPositionInDIP() (int, int) {
func (u *userInterfaceImpl) getInitWindowPositionInDIP() (int, int) {
u.m.RLock()
defer u.m.RUnlock()
if u.initWindowPositionXInDIP != invalidPos && u.initWindowPositionYInDIP != invalidPos {
@ -382,7 +375,7 @@ func (u *UserInterface) getInitWindowPositionInDIP() (int, int) {
return invalidPos, invalidPos
}
func (u *UserInterface) setInitWindowPositionInDIP(x, y int) {
func (u *userInterfaceImpl) setInitWindowPositionInDIP(x, y int) {
u.m.Lock()
defer u.m.Unlock()
@ -391,79 +384,79 @@ func (u *UserInterface) setInitWindowPositionInDIP(x, y int) {
u.initWindowPositionYInDIP = y
}
func (u *UserInterface) getInitWindowSizeInDIP() (int, int) {
func (u *userInterfaceImpl) getInitWindowSizeInDIP() (int, int) {
u.m.Lock()
w, h := u.initWindowWidthInDIP, u.initWindowHeightInDIP
u.m.Unlock()
return w, h
}
func (u *UserInterface) setInitWindowSizeInDIP(width, height int) {
func (u *userInterfaceImpl) setInitWindowSizeInDIP(width, height int) {
u.m.Lock()
u.initWindowWidthInDIP, u.initWindowHeightInDIP = width, height
u.m.Unlock()
}
func (u *UserInterface) isInitWindowFloating() bool {
func (u *userInterfaceImpl) isInitWindowFloating() bool {
u.m.RLock()
f := u.initWindowFloating
u.m.RUnlock()
return f
}
func (u *UserInterface) setInitWindowFloating(floating bool) {
func (u *userInterfaceImpl) setInitWindowFloating(floating bool) {
u.m.Lock()
u.initWindowFloating = floating
u.m.Unlock()
}
func (u *UserInterface) isInitWindowMaximized() bool {
func (u *userInterfaceImpl) isInitWindowMaximized() bool {
u.m.RLock()
m := u.initWindowMaximized
u.m.RUnlock()
return m
}
func (u *UserInterface) setInitWindowMaximized(maximized bool) {
func (u *userInterfaceImpl) setInitWindowMaximized(maximized bool) {
u.m.Lock()
u.initWindowMaximized = maximized
u.m.Unlock()
}
func (u *UserInterface) isWindowClosingHandled() bool {
func (u *userInterfaceImpl) isWindowClosingHandled() bool {
u.m.RLock()
v := u.windowClosingHandled
u.m.RUnlock()
return v
}
func (u *UserInterface) setWindowClosingHandled(handled bool) {
func (u *userInterfaceImpl) setWindowClosingHandled(handled bool) {
u.m.Lock()
u.windowClosingHandled = handled
u.m.Unlock()
}
func (u *UserInterface) isWindowBeingClosed() bool {
func (u *userInterfaceImpl) isWindowBeingClosed() bool {
u.m.RLock()
v := u.windowBeingClosed
u.m.RUnlock()
return v
}
func (u *UserInterface) isInitFocused() bool {
func (u *userInterfaceImpl) isInitFocused() bool {
u.m.RLock()
v := u.initFocused
u.m.RUnlock()
return v
}
func (u *UserInterface) setInitFocused(focused bool) {
func (u *userInterfaceImpl) setInitFocused(focused bool) {
u.m.Lock()
u.initFocused = focused
u.m.Unlock()
}
func (u *UserInterface) ScreenSizeInFullscreen() (int, int) {
func (u *userInterfaceImpl) ScreenSizeInFullscreen() (int, int) {
if !u.isRunning() {
return u.initFullscreenWidthInDIP, u.initFullscreenHeightInDIP
}
@ -479,14 +472,14 @@ func (u *UserInterface) ScreenSizeInFullscreen() (int, int) {
}
// isFullscreen must be called from the main thread.
func (u *UserInterface) isFullscreen() bool {
func (u *userInterfaceImpl) isFullscreen() bool {
if !u.isRunning() {
panic("ui: isFullscreen can't be called before the main loop starts")
}
return u.window.GetMonitor() != nil || u.isNativeFullscreen()
}
func (u *UserInterface) IsFullscreen() bool {
func (u *userInterfaceImpl) IsFullscreen() bool {
if !u.isRunning() {
return u.isInitFullscreen()
}
@ -497,7 +490,7 @@ func (u *UserInterface) IsFullscreen() bool {
return b
}
func (u *UserInterface) SetFullscreen(fullscreen bool) {
func (u *userInterfaceImpl) SetFullscreen(fullscreen bool) {
if !u.isRunning() {
u.setInitFullscreen(fullscreen)
return
@ -517,7 +510,7 @@ func (u *UserInterface) SetFullscreen(fullscreen bool) {
})
}
func (u *UserInterface) IsFocused() bool {
func (u *userInterfaceImpl) IsFocused() bool {
if !u.isRunning() {
return false
}
@ -529,15 +522,15 @@ func (u *UserInterface) IsFocused() bool {
return focused
}
func (u *UserInterface) SetRunnableOnUnfocused(runnableOnUnfocused bool) {
func (u *userInterfaceImpl) SetRunnableOnUnfocused(runnableOnUnfocused bool) {
u.setRunnableOnUnfocused(runnableOnUnfocused)
}
func (u *UserInterface) IsRunnableOnUnfocused() bool {
func (u *userInterfaceImpl) IsRunnableOnUnfocused() bool {
return u.isRunnableOnUnfocused()
}
func (u *UserInterface) SetFPSMode(mode FPSModeType) {
func (u *userInterfaceImpl) SetFPSMode(mode FPSModeType) {
if !u.isRunning() {
u.m.Lock()
u.fpsMode = mode
@ -554,7 +547,7 @@ func (u *UserInterface) SetFPSMode(mode FPSModeType) {
})
}
func (u *UserInterface) ScheduleFrame() {
func (u *userInterfaceImpl) ScheduleFrame() {
if !u.isRunning() {
return
}
@ -563,7 +556,7 @@ func (u *UserInterface) ScheduleFrame() {
glfw.PostEmptyEvent()
}
func (u *UserInterface) CursorMode() CursorMode {
func (u *userInterfaceImpl) CursorMode() CursorMode {
if !u.isRunning() {
return u.getInitCursorMode()
}
@ -587,7 +580,7 @@ func (u *UserInterface) CursorMode() CursorMode {
return v
}
func (u *UserInterface) SetCursorMode(mode CursorMode) {
func (u *userInterfaceImpl) SetCursorMode(mode CursorMode) {
if !u.isRunning() {
u.setInitCursorMode(mode)
return
@ -597,11 +590,11 @@ func (u *UserInterface) SetCursorMode(mode CursorMode) {
})
}
func (u *UserInterface) CursorShape() CursorShape {
func (u *userInterfaceImpl) CursorShape() CursorShape {
return u.getCursorShape()
}
func (u *UserInterface) SetCursorShape(shape CursorShape) {
func (u *userInterfaceImpl) SetCursorShape(shape CursorShape) {
old := u.setCursorShape(shape)
if old == shape {
return
@ -614,7 +607,7 @@ func (u *UserInterface) SetCursorShape(shape CursorShape) {
})
}
func (u *UserInterface) DeviceScaleFactor() float64 {
func (u *userInterfaceImpl) DeviceScaleFactor() float64 {
if !u.isRunning() {
return u.deviceScaleFactor(u.currentMonitor())
}
@ -627,7 +620,7 @@ func (u *UserInterface) DeviceScaleFactor() float64 {
}
// deviceScaleFactor must be called from the main thread.
func (u *UserInterface) deviceScaleFactor(monitor *glfw.Monitor) float64 {
func (u *userInterfaceImpl) deviceScaleFactor(monitor *glfw.Monitor) float64 {
// It is rare, but monitor can be nil when glfw.GetPrimaryMonitor returns nil.
// In this case, return 1 as a tentative scale (#1878).
if monitor == nil {
@ -650,7 +643,7 @@ func init() {
// createWindow must be called from the main thread.
//
// createWindow does not set the position or size so far.
func (u *UserInterface) createWindow(width, height int) error {
func (u *userInterfaceImpl) createWindow(width, height int) error {
if u.window != nil {
panic("ui: u.window must not exist at createWindow")
}
@ -686,7 +679,7 @@ func (u *UserInterface) createWindow(width, height int) error {
}
// registerWindowSetSizeCallback must be called from the main thread.
func (u *UserInterface) registerWindowSetSizeCallback() {
func (u *userInterfaceImpl) registerWindowSetSizeCallback() {
if u.sizeCallback == 0 {
u.sizeCallback = glfw.ToSizeCallback(func(_ *glfw.Window, width, height int) {
if !u.setSizeCallbackEnabled {
@ -730,7 +723,7 @@ func (u *UserInterface) registerWindowSetSizeCallback() {
}
// registerWindowCloseCallback must be called from the main thread.
func (u *UserInterface) registerWindowCloseCallback() {
func (u *userInterfaceImpl) registerWindowCloseCallback() {
if u.closeCallback == 0 {
u.closeCallback = glfw.ToCloseCallback(func(_ *glfw.Window) {
u.m.Lock()
@ -747,7 +740,7 @@ func (u *UserInterface) registerWindowCloseCallback() {
}
// registerWindowFramebufferSizeCallback must be called from the main thread.
func (u *UserInterface) registerWindowFramebufferSizeCallback() {
func (u *userInterfaceImpl) registerWindowFramebufferSizeCallback() {
if u.defaultFramebufferSizeCallback == 0 {
// When the window gets resized (either by manual window resize or a window
// manager), glfw sends a framebuffer size callback which we need to handle (#1960).
@ -773,7 +766,7 @@ func (u *UserInterface) registerWindowFramebufferSizeCallback() {
// If the callback is not invoked for a while, waitForFramebufferSizeCallback times out and return.
//
// waitForFramebufferSizeCallback must be called from the main thread.
func (u *UserInterface) waitForFramebufferSizeCallback(window *glfw.Window, f func()) {
func (u *userInterfaceImpl) waitForFramebufferSizeCallback(window *glfw.Window, f func()) {
u.framebufferSizeCallbackCh = make(chan struct{}, 1)
if u.framebufferSizeCallback == 0 {
@ -814,7 +807,7 @@ event:
u.framebufferSizeCallbackCh = nil
}
func (u *UserInterface) init() error {
func (u *userInterfaceImpl) init() error {
if graphicsDriver().IsGL() {
glfw.WindowHint(glfw.ClientAPI, glfw.OpenGLAPI)
glfw.WindowHint(glfw.ContextVersionMajor, 2)
@ -895,7 +888,7 @@ func (u *UserInterface) init() error {
return nil
}
func (u *UserInterface) updateSize() (float64, float64) {
func (u *userInterfaceImpl) updateSize() (float64, float64) {
ww, wh := u.windowWidthInDIP, u.windowHeightInDIP
u.setWindowSizeInDIP(ww, wh, u.isFullscreen())
@ -923,7 +916,7 @@ func (u *UserInterface) updateSize() (float64, float64) {
}
// setFPSMode must be called from the main thread.
func (u *UserInterface) setFPSMode(fpsMode FPSModeType) {
func (u *userInterfaceImpl) setFPSMode(fpsMode FPSModeType) {
needUpdate := u.fpsMode != fpsMode || !u.fpsModeInited
u.fpsMode = fpsMode
u.fpsModeInited = true
@ -941,7 +934,7 @@ func (u *UserInterface) setFPSMode(fpsMode FPSModeType) {
}
// update must be called from the main thread.
func (u *UserInterface) update() (float64, float64, error) {
func (u *userInterfaceImpl) update() (float64, float64, error) {
if u.err != nil {
return 0, 0, u.err
}
@ -996,7 +989,7 @@ func (u *UserInterface) update() (float64, float64, error) {
return outsideWidth, outsideHeight, nil
}
func (u *UserInterface) loop() error {
func (u *userInterfaceImpl) loop() error {
defer u.t.Call(glfw.Terminate)
for {
@ -1088,14 +1081,14 @@ func (u *UserInterface) loop() error {
}
// swapBuffers must be called from the main thread.
func (u *UserInterface) swapBuffers() {
func (u *userInterfaceImpl) swapBuffers() {
if graphicsDriver().IsGL() {
u.window.SwapBuffers()
}
}
// updateWindowSizeLimits must be called from the main thread.
func (u *UserInterface) updateWindowSizeLimits() {
func (u *userInterfaceImpl) updateWindowSizeLimits() {
m := u.currentMonitor()
minw, minh, maxw, maxh := u.getWindowSizeLimitsInDIP()
@ -1125,7 +1118,7 @@ func (u *UserInterface) updateWindowSizeLimits() {
// adjustWindowSizeBasedOnSizeLimitsInDIP adjust the size based on the window size limits.
// width and height are in device-independent pixels.
func (u *UserInterface) adjustWindowSizeBasedOnSizeLimitsInDIP(width, height int) (int, int) {
func (u *userInterfaceImpl) adjustWindowSizeBasedOnSizeLimitsInDIP(width, height int) (int, int) {
minw, minh, maxw, maxh := u.getWindowSizeLimitsInDIP()
if minw >= 0 && width < minw {
width = minw
@ -1143,7 +1136,7 @@ func (u *UserInterface) adjustWindowSizeBasedOnSizeLimitsInDIP(width, height int
}
// setWindowSize must be called from the main thread.
func (u *UserInterface) setWindowSizeInDIP(width, height int, fullscreen bool) {
func (u *userInterfaceImpl) setWindowSizeInDIP(width, height int, fullscreen bool) {
width, height = u.adjustWindowSizeBasedOnSizeLimitsInDIP(width, height)
graphicsDriver().SetFullscreen(fullscreen)
@ -1188,7 +1181,7 @@ func (u *UserInterface) setWindowSizeInDIP(width, height int, fullscreen bool) {
u.windowHeightInDIP = height
}
func (u *UserInterface) minimumWindowWidth() int {
func (u *userInterfaceImpl) minimumWindowWidth() int {
if u.window.GetAttrib(glfw.Decorated) == glfw.False {
return 1
}
@ -1205,7 +1198,7 @@ func (u *UserInterface) minimumWindowWidth() int {
return 1
}
func (u *UserInterface) setWindowSizeInDIPImpl(width, height int, fullscreen bool) {
func (u *userInterfaceImpl) setWindowSizeInDIPImpl(width, height int, fullscreen bool) {
if fullscreen {
if x, y := u.origPos(); x == invalidPos || y == invalidPos {
u.setOrigPos(u.window.GetPos())
@ -1266,7 +1259,7 @@ func (u *UserInterface) setWindowSizeInDIPImpl(width, height int, fullscreen boo
}
// updateVsync must be called on the main thread.
func (u *UserInterface) updateVsync() {
func (u *userInterfaceImpl) updateVsync() {
if graphicsDriver().IsGL() {
// SwapInterval is affected by the current monitor of the window.
// This needs to be called at least after SetMonitor.
@ -1287,7 +1280,7 @@ func (u *UserInterface) updateVsync() {
// currentMonitor returns the current active monitor.
//
// currentMonitor must be called on the main thread.
func (u *UserInterface) currentMonitor() *glfw.Monitor {
func (u *userInterfaceImpl) currentMonitor() *glfw.Monitor {
if u.window == nil {
return u.initMonitor
}
@ -1321,7 +1314,7 @@ func monitorFromWindow(window *glfw.Window) *glfw.Monitor {
return nil
}
func (u *UserInterface) SetScreenTransparent(transparent bool) {
func (u *userInterfaceImpl) SetScreenTransparent(transparent bool) {
if !u.isRunning() {
u.setInitScreenTransparent(transparent)
return
@ -1329,7 +1322,7 @@ func (u *UserInterface) SetScreenTransparent(transparent bool) {
panic("ui: SetScreenTransparent can't be called after the main loop starts")
}
func (u *UserInterface) IsScreenTransparent() bool {
func (u *userInterfaceImpl) IsScreenTransparent() bool {
if !u.isRunning() {
return u.isInitScreenTransparent()
}
@ -1340,7 +1333,7 @@ func (u *UserInterface) IsScreenTransparent() bool {
return val
}
func (u *UserInterface) resetForTick() {
func (u *userInterfaceImpl) resetForTick() {
u.input.resetForTick()
u.m.Lock()
@ -1348,18 +1341,18 @@ func (u *UserInterface) resetForTick() {
u.m.Unlock()
}
func (u *UserInterface) SetInitFocused(focused bool) {
func (u *userInterfaceImpl) SetInitFocused(focused bool) {
if u.isRunning() {
panic("ui: SetInitFocused must be called before the main loop")
}
u.setInitFocused(focused)
}
func (u *UserInterface) Input() *Input {
func (u *userInterfaceImpl) Input() *Input {
return &u.input
}
func (u *UserInterface) Window() *Window {
func (u *userInterfaceImpl) Window() *Window {
return &u.iwindow
}
@ -1368,7 +1361,7 @@ func (u *UserInterface) Window() *Window {
// disable the callback temporarily.
// maximizeWindow must be called from the main thread.
func (u *UserInterface) maximizeWindow() {
func (u *userInterfaceImpl) maximizeWindow() {
if u.isNativeFullscreen() {
return
}
@ -1399,7 +1392,7 @@ func (u *UserInterface) maximizeWindow() {
}
// iconifyWindow must be called from the main thread.
func (u *UserInterface) iconifyWindow() {
func (u *userInterfaceImpl) iconifyWindow() {
if u.isNativeFullscreen() {
return
}
@ -1422,7 +1415,7 @@ func (u *UserInterface) iconifyWindow() {
}
// restoreWindow must be called from the main thread.
func (u *UserInterface) restoreWindow() {
func (u *userInterfaceImpl) restoreWindow() {
if u.setSizeCallbackEnabled {
u.setSizeCallbackEnabled = false
defer func() {
@ -1452,7 +1445,7 @@ func (u *UserInterface) restoreWindow() {
}
// setWindowDecorated must be called from the main thread.
func (u *UserInterface) setWindowDecorated(decorated bool) {
func (u *userInterfaceImpl) setWindowDecorated(decorated bool) {
if u.setSizeCallbackEnabled {
u.setSizeCallbackEnabled = false
defer func() {
@ -1472,7 +1465,7 @@ func (u *UserInterface) setWindowDecorated(decorated bool) {
}
// setWindowFloating must be called from the main thread.
func (u *UserInterface) setWindowFloating(floating bool) {
func (u *userInterfaceImpl) setWindowFloating(floating bool) {
if u.setSizeCallbackEnabled {
u.setSizeCallbackEnabled = false
defer func() {
@ -1487,7 +1480,7 @@ func (u *UserInterface) setWindowFloating(floating bool) {
}
// setWindowResizingMode must be called from the main thread.
func (u *UserInterface) setWindowResizingMode(mode WindowResizingMode) {
func (u *userInterfaceImpl) setWindowResizingMode(mode WindowResizingMode) {
if u.windowResizingMode == mode {
return
}
@ -1514,7 +1507,7 @@ func (u *UserInterface) setWindowResizingMode(mode WindowResizingMode) {
// x and y are the position in device-independent pixels.
//
// setWindowPositionInDIP must be called from the main thread.
func (u *UserInterface) setWindowPositionInDIP(x, y int, monitor *glfw.Monitor) {
func (u *userInterfaceImpl) setWindowPositionInDIP(x, y int, monitor *glfw.Monitor) {
if u.setSizeCallbackEnabled {
u.setSizeCallbackEnabled = false
defer func() {
@ -1547,7 +1540,7 @@ func (u *UserInterface) setWindowPositionInDIP(x, y int, monitor *glfw.Monitor)
}
// setWindowTitle must be called from the main thread.
func (u *UserInterface) setWindowTitle(title string) {
func (u *userInterfaceImpl) setWindowTitle(title string) {
if u.setSizeCallbackEnabled {
u.setSizeCallbackEnabled = false
defer func() {
@ -1558,7 +1551,7 @@ func (u *UserInterface) setWindowTitle(title string) {
u.window.SetTitle(title)
}
func (u *UserInterface) origPos() (int, int) {
func (u *userInterfaceImpl) origPos() (int, int) {
// On macOS, the window can be fullscreened without calling an Ebiten function.
// Then, an original position might not be available by u.window.GetPos().
// Do not rely on the window position.
@ -1568,7 +1561,7 @@ func (u *UserInterface) origPos() (int, int) {
return u.origPosX, u.origPosY
}
func (u *UserInterface) setOrigPos(x, y int) {
func (u *userInterfaceImpl) setOrigPos(x, y int) {
// TODO: The original position should be updated at a 'PosCallback'.
// On macOS, the window can be fullscreened without calling an Ebiten function.

22
internal/ui/ui_glfw_darwin.go
View File

@ -233,12 +233,12 @@ import (
func clearVideoModeScaleCache() {}
// dipFromGLFWMonitorPixel must be called from the main thread.
func (u *UserInterface) dipFromGLFWMonitorPixel(x float64, monitor *glfw.Monitor) float64 {
func (u *userInterfaceImpl) dipFromGLFWMonitorPixel(x float64, monitor *glfw.Monitor) float64 {
return x
}
// dipFromGLFWPixel must be called from the main thread.
func (u *UserInterface) dipFromGLFWPixel(x float64, monitor *glfw.Monitor) float64 {
func (u *userInterfaceImpl) dipFromGLFWPixel(x float64, monitor *glfw.Monitor) float64 {
// NOTE: On macOS, GLFW exposes the device independent coordinate system.
// Thus, the conversion functions are unnecessary,
// however we still need the deviceScaleFactor internally
@ -247,11 +247,11 @@ func (u *UserInterface) dipFromGLFWPixel(x float64, monitor *glfw.Monitor) float
}
// dipToGLFWPixel must be called from the main thread.
func (u *UserInterface) dipToGLFWPixel(x float64, monitor *glfw.Monitor) float64 {
func (u *userInterfaceImpl) dipToGLFWPixel(x float64, monitor *glfw.Monitor) float64 {
return x
}
func (u *UserInterface) adjustWindowPosition(x, y int, monitor *glfw.Monitor) (int, int) {
func (u *userInterfaceImpl) adjustWindowPosition(x, y int, monitor *glfw.Monitor) (int, int) {
return x, y
}
@ -291,38 +291,38 @@ func monitorFromWindowByOS(w *glfw.Window) *glfw.Monitor {
return nil
}
func (u *UserInterface) nativeWindow() uintptr {
func (u *userInterfaceImpl) nativeWindow() uintptr {
return u.window.GetCocoaWindow()
}
func (u *UserInterface) isNativeFullscreen() bool {
func (u *userInterfaceImpl) isNativeFullscreen() bool {
return bool(C.isNativeFullscreen(C.uintptr_t(u.window.GetCocoaWindow())))
}
func (u *UserInterface) setNativeCursor(shape CursorShape) {
func (u *userInterfaceImpl) setNativeCursor(shape CursorShape) {
C.setNativeCursor(C.int(shape))
}
func (u *UserInterface) isNativeFullscreenAvailable() bool {
func (u *userInterfaceImpl) isNativeFullscreenAvailable() bool {
// TODO: If the window is transparent, we should use GLFW's windowed fullscreen (#1822, #1857).
// However, if the user clicks the green button, should this window be in native fullscreen mode?
return true
}
func (u *UserInterface) setNativeFullscreen(fullscreen bool) {
func (u *userInterfaceImpl) setNativeFullscreen(fullscreen bool) {
// Toggling fullscreen might ignore events like keyUp. Ensure that events are fired.
glfw.WaitEventsTimeout(0.1)
C.setNativeFullscreen(C.uintptr_t(u.window.GetCocoaWindow()), C.bool(fullscreen))
}
func (u *UserInterface) adjustViewSize() {
func (u *userInterfaceImpl) adjustViewSize() {
if graphicsDriver().IsGL() {
return
}
C.adjustViewSize(C.uintptr_t(u.window.GetCocoaWindow()))
}
func (u *UserInterface) setWindowResizingModeForOS(mode WindowResizingMode) {
func (u *userInterfaceImpl) setWindowResizingModeForOS(mode WindowResizingMode) {
allowFullscreen := mode == WindowResizingModeOnlyFullscreenEnabled ||
mode == WindowResizingModeEnabled
C.setAllowFullscreen(C.uintptr_t(u.window.GetCocoaWindow()), C.bool(allowFullscreen))

22
internal/ui/ui_glfw_unix.go
View File

@ -115,21 +115,21 @@ func videoModeScaleUncached(m *glfw.Monitor) float64 {
}
// dipFromGLFWMonitorPixel must be called from the main thread.
func (u *UserInterface) dipFromGLFWMonitorPixel(x float64, monitor *glfw.Monitor) float64 {
func (u *userInterfaceImpl) dipFromGLFWMonitorPixel(x float64, monitor *glfw.Monitor) float64 {
return x / (videoModeScale(monitor) * u.deviceScaleFactor(monitor))
}
// dipFromGLFWPixel must be called from the main thread.
func (u *UserInterface) dipFromGLFWPixel(x float64, monitor *glfw.Monitor) float64 {
func (u *userInterfaceImpl) dipFromGLFWPixel(x float64, monitor *glfw.Monitor) float64 {
return x / u.deviceScaleFactor(monitor)
}
// dipToGLFWPixel must be called from the main thread.
func (u *UserInterface) dipToGLFWPixel(x float64, monitor *glfw.Monitor) float64 {
func (u *userInterfaceImpl) dipToGLFWPixel(x float64, monitor *glfw.Monitor) float64 {
return x * u.deviceScaleFactor(monitor)
}
func (u *UserInterface) adjustWindowPosition(x, y int, monitor *glfw.Monitor) (int, int) {
func (u *userInterfaceImpl) adjustWindowPosition(x, y int, monitor *glfw.Monitor) (int, int) {
return x, y
}
@ -164,32 +164,32 @@ func monitorFromWindowByOS(_ *glfw.Window) *glfw.Monitor {
return nil
}
func (u *UserInterface) nativeWindow() uintptr {
func (u *userInterfaceImpl) nativeWindow() uintptr {
// TODO: Implement this.
return 0
}
func (u *UserInterface) isNativeFullscreen() bool {
func (u *userInterfaceImpl) isNativeFullscreen() bool {
return false
}
func (u *UserInterface) setNativeCursor(shape CursorShape) {
func (u *userInterfaceImpl) setNativeCursor(shape CursorShape) {
// TODO: Use native API in the future (#1571)
u.window.SetCursor(glfwSystemCursors[shape])
}
func (u *UserInterface) isNativeFullscreenAvailable() bool {
func (u *userInterfaceImpl) isNativeFullscreenAvailable() bool {
return false
}
func (u *UserInterface) setNativeFullscreen(fullscreen bool) {
func (u *userInterfaceImpl) setNativeFullscreen(fullscreen bool) {
panic(fmt.Sprintf("ui: setNativeFullscreen is not implemented in this environment: %s", runtime.GOOS))
}
func (u *UserInterface) adjustViewSize() {
func (u *userInterfaceImpl) adjustViewSize() {
}
func (u *UserInterface) setWindowResizingModeForOS(mode WindowResizingMode) {
func (u *userInterfaceImpl) setWindowResizingModeForOS(mode WindowResizingMode) {
}
func initializeWindowAfterCreation(w *glfw.Window) {

22
internal/ui/ui_glfw_windows.go
View File

@ -101,21 +101,21 @@ func getCursorPos() (int32, int32, error) {
func clearVideoModeScaleCache() {}
// dipFromGLFWMonitorPixel must be called from the main thread.
func (u *UserInterface) dipFromGLFWMonitorPixel(x float64, monitor *glfw.Monitor) float64 {
func (u *userInterfaceImpl) dipFromGLFWMonitorPixel(x float64, monitor *glfw.Monitor) float64 {
return x / u.deviceScaleFactor(monitor)
}
// dipFromGLFWPixel must be called from the main thread.
func (u *UserInterface) dipFromGLFWPixel(x float64, monitor *glfw.Monitor) float64 {
func (u *userInterfaceImpl) dipFromGLFWPixel(x float64, monitor *glfw.Monitor) float64 {
return x / u.deviceScaleFactor(monitor)
}
// dipToGLFWPixel must be called from the main thread.
func (u *UserInterface) dipToGLFWPixel(x float64, monitor *glfw.Monitor) float64 {
func (u *userInterfaceImpl) dipToGLFWPixel(x float64, monitor *glfw.Monitor) float64 {
return x * u.deviceScaleFactor(monitor)
}
func (u *UserInterface) adjustWindowPosition(x, y int, monitor *glfw.Monitor) (int, int) {
func (u *userInterfaceImpl) adjustWindowPosition(x, y int, monitor *glfw.Monitor) (int, int) {
mx, my := monitor.GetPos()
// As the video width/height might be wrong,
// adjust x/y at least to enable to handle the window (#328)
@ -179,31 +179,31 @@ func monitorFromWin32Window(w windows.HWND) *glfw.Monitor {
return nil
}
func (u *UserInterface) nativeWindow() uintptr {
func (u *userInterfaceImpl) nativeWindow() uintptr {
return u.window.GetWin32Window()
}
func (u *UserInterface) isNativeFullscreen() bool {
func (u *userInterfaceImpl) isNativeFullscreen() bool {
return false
}
func (u *UserInterface) setNativeCursor(shape CursorShape) {
func (u *userInterfaceImpl) setNativeCursor(shape CursorShape) {
// TODO: Use native API in the future (#1571)
u.window.SetCursor(glfwSystemCursors[shape])
}
func (u *UserInterface) isNativeFullscreenAvailable() bool {
func (u *userInterfaceImpl) isNativeFullscreenAvailable() bool {
return false
}
func (u *UserInterface) setNativeFullscreen(fullscreen bool) {
func (u *userInterfaceImpl) setNativeFullscreen(fullscreen bool) {
panic(fmt.Sprintf("ui: setNativeFullscreen is not implemented in this environment: %s", runtime.GOOS))
}
func (u *UserInterface) adjustViewSize() {
func (u *userInterfaceImpl) adjustViewSize() {
}
func (u *UserInterface) setWindowResizingModeForOS(mode WindowResizingMode) {
func (u *userInterfaceImpl) setWindowResizingModeForOS(mode WindowResizingMode) {
}
func initializeWindowAfterCreation(w *glfw.Window) {

77
internal/ui/ui_js.go
View File

@ -46,7 +46,7 @@ func driverCursorShapeToCSSCursor(cursor CursorShape) string {
return "auto"
}
type UserInterface struct {
type userInterfaceImpl struct {
runnableOnUnfocused bool
fpsMode FPSModeType
renderingScheduled bool
@ -63,17 +63,12 @@ type UserInterface struct {
input Input
}
var theUI = &UserInterface{
runnableOnUnfocused: true,
initFocused: true,
}
func init() {
theUI.input.ui = theUI
}
func Get() *UserInterface {
return theUI
theUI.userInterfaceImpl = userInterfaceImpl{
runnableOnUnfocused: true,
initFocused: true,
}
theUI.input.ui = &theUI.userInterfaceImpl
}
var (
@ -98,11 +93,11 @@ func init() {
documentHidden = js.Global().Get("Object").Call("getOwnPropertyDescriptor", js.Global().Get("Document").Get("prototype"), "hidden").Get("get").Call("bind", document)
}
func (u *UserInterface) ScreenSizeInFullscreen() (int, int) {
func (u *userInterfaceImpl) ScreenSizeInFullscreen() (int, int) {
return window.Get("innerWidth").Int(), window.Get("innerHeight").Int()
}
func (u *UserInterface) SetFullscreen(fullscreen bool) {
func (u *userInterfaceImpl) SetFullscreen(fullscreen bool) {
if !canvas.Truthy() {
return
}
@ -127,7 +122,7 @@ func (u *UserInterface) SetFullscreen(fullscreen bool) {
f.Call("bind", document).Invoke()
}
func (u *UserInterface) IsFullscreen() bool {
func (u *userInterfaceImpl) IsFullscreen() bool {
if !document.Truthy() {
return false
}
@ -137,34 +132,34 @@ func (u *UserInterface) IsFullscreen() bool {
return true
}
func (u *UserInterface) IsFocused() bool {
func (u *userInterfaceImpl) IsFocused() bool {
return u.isFocused()
}
func (u *UserInterface) SetRunnableOnUnfocused(runnableOnUnfocused bool) {
func (u *userInterfaceImpl) SetRunnableOnUnfocused(runnableOnUnfocused bool) {
u.runnableOnUnfocused = runnableOnUnfocused
}
func (u *UserInterface) IsRunnableOnUnfocused() bool {
func (u *userInterfaceImpl) IsRunnableOnUnfocused() bool {
return u.runnableOnUnfocused
}
func (u *UserInterface) SetFPSMode(mode FPSModeType) {
func (u *userInterfaceImpl) SetFPSMode(mode FPSModeType) {
u.fpsMode = mode
}
func (u *UserInterface) ScheduleFrame() {
func (u *userInterfaceImpl) ScheduleFrame() {
u.renderingScheduled = true
}
func (u *UserInterface) CursorMode() CursorMode {
func (u *userInterfaceImpl) CursorMode() CursorMode {
if !canvas.Truthy() {
return CursorModeHidden
}
return u.cursorMode
}
func (u *UserInterface) SetCursorMode(mode CursorMode) {
func (u *userInterfaceImpl) SetCursorMode(mode CursorMode) {
if !canvas.Truthy() {
return
}
@ -187,21 +182,21 @@ func (u *UserInterface) SetCursorMode(mode CursorMode) {
}
}
func (u *UserInterface) recoverCursorMode() {
func (u *userInterfaceImpl) recoverCursorMode() {
if theUI.cursorPrevMode == CursorModeCaptured {
panic("ui: cursorPrevMode must not be CursorModeCaptured at recoverCursorMode")
}
u.SetCursorMode(u.cursorPrevMode)
}
func (u *UserInterface) CursorShape() CursorShape {
func (u *userInterfaceImpl) CursorShape() CursorShape {
if !canvas.Truthy() {
return CursorShapeDefault
}
return u.cursorShape
}
func (u *UserInterface) SetCursorShape(shape CursorShape) {
func (u *userInterfaceImpl) SetCursorShape(shape CursorShape) {
if !canvas.Truthy() {
return
}
@ -215,11 +210,11 @@ func (u *UserInterface) SetCursorShape(shape CursorShape) {
}
}
func (u *UserInterface) DeviceScaleFactor() float64 {
func (u *userInterfaceImpl) DeviceScaleFactor() float64 {
return devicescale.GetAt(0, 0)
}
func (u *UserInterface) outsideSize() (float64, float64) {
func (u *userInterfaceImpl) outsideSize() (float64, float64) {
switch {
case document.Truthy():
body := document.Get("body")
@ -236,14 +231,14 @@ func (u *UserInterface) outsideSize() (float64, float64) {
}
}
func (u *UserInterface) suspended() bool {
func (u *userInterfaceImpl) suspended() bool {
if u.runnableOnUnfocused {
return false
}
return !u.isFocused()
}
func (u *UserInterface) isFocused() bool {
func (u *userInterfaceImpl) isFocused() bool {
if go2cpp.Truthy() {
return true
}
@ -257,7 +252,7 @@ func (u *UserInterface) isFocused() bool {
return true
}
func (u *UserInterface) update() error {
func (u *userInterfaceImpl) update() error {
if u.suspended() {
return hooks.SuspendAudio()
}
@ -267,7 +262,7 @@ func (u *UserInterface) update() error {
return u.updateImpl(false)
}
func (u *UserInterface) updateImpl(force bool) error {
func (u *userInterfaceImpl) updateImpl(force bool) error {
// context can be nil when an event is fired but the loop doesn't start yet (#1928).
if u.context == nil {
return nil
@ -295,7 +290,7 @@ func (u *UserInterface) updateImpl(force bool) error {
return nil
}
func (u *UserInterface) needsUpdate() bool {
func (u *userInterfaceImpl) needsUpdate() bool {
if u.fpsMode != FPSModeVsyncOffMinimum {
return true
}
@ -309,7 +304,7 @@ func (u *UserInterface) needsUpdate() bool {
return false
}
func (u *UserInterface) loop(game Game) <-chan error {
func (u *userInterfaceImpl) loop(game Game) <-chan error {
u.context = newContextImpl(game)
errCh := make(chan error, 1)
@ -575,14 +570,14 @@ func setCanvasEventHandlers(v js.Value) {
}))
}
func (u *UserInterface) forceUpdateOnMinimumFPSMode() {
func (u *userInterfaceImpl) forceUpdateOnMinimumFPSMode() {
if u.fpsMode != FPSModeVsyncOffMinimum {
return
}
u.updateImpl(true)
}
func (u *UserInterface) Run(game Game) error {
func (u *userInterfaceImpl) Run(game Game) error {
if u.initFocused && window.Truthy() {
// Do not focus the canvas when the current document is in an iframe.
// Otherwise, the parent page tries to focus the iframe on every loading, which is annoying (#1373).
@ -595,7 +590,7 @@ func (u *UserInterface) Run(game Game) error {
return <-u.loop(game)
}
func (u *UserInterface) updateScreenSize() {
func (u *userInterfaceImpl) updateScreenSize() {
switch {
case document.Truthy():
body := document.Get("body")
@ -608,7 +603,7 @@ func (u *UserInterface) updateScreenSize() {
}
}
func (u *UserInterface) SetScreenTransparent(transparent bool) {
func (u *userInterfaceImpl) SetScreenTransparent(transparent bool) {
if u.running {
panic("ui: SetScreenTransparent can't be called after the main loop starts")
}
@ -621,26 +616,26 @@ func (u *UserInterface) SetScreenTransparent(transparent bool) {
}
}
func (u *UserInterface) IsScreenTransparent() bool {
func (u *userInterfaceImpl) IsScreenTransparent() bool {
bodyStyle := document.Get("body").Get("style")
return bodyStyle.Get("backgroundColor").Equal(stringTransparent)
}
func (u *UserInterface) resetForTick() {
func (u *userInterfaceImpl) resetForTick() {
u.input.resetForTick()
}
func (u *UserInterface) SetInitFocused(focused bool) {
func (u *userInterfaceImpl) SetInitFocused(focused bool) {
if u.running {
panic("ui: SetInitFocused must be called before the main loop")
}
u.initFocused = focused
}
func (u *UserInterface) Input() *Input {
func (u *userInterfaceImpl) Input() *Input {
return &u.input
}
func (u *UserInterface) Window() *Window {
func (u *userInterfaceImpl) Window() *Window {
return &Window{}
}

81
internal/ui/ui_mobile.go
View File

@ -50,8 +50,10 @@ var (
// renderEndCh receives when updating finishes.
renderEndCh = make(chan struct{})
)
theUI = &UserInterface{
func init() {
theUI.userInterfaceImpl = userInterfaceImpl{
foreground: 1,
errCh: make(chan error),
@ -59,20 +61,13 @@ var (
outsideWidth: 640,
outsideHeight: 480,
}
)
func init() {
theUI.input.ui = theUI
}
func Get() *UserInterface {
return theUI
theUI.input.ui = &theUI.userInterfaceImpl
}
// Update is called from mobile/ebitenmobileview.
//
// Update must be called on the rendering thread.
func (u *UserInterface) Update() error {
func (u *userInterfaceImpl) Update() error {
select {
case err := <-u.errCh:
return err
@ -94,7 +89,7 @@ func (u *UserInterface) Update() error {
return nil
}
type UserInterface struct {
type userInterfaceImpl struct {
outsideWidth float64
outsideHeight float64
@ -124,7 +119,7 @@ func deviceScale() float64 {
}
// appMain is the main routine for gomobile-build mode.
func (u *UserInterface) appMain(a app.App) {
func (u *userInterfaceImpl) appMain(a app.App) {
var glctx gl.Context
var sizeInited bool
@ -222,7 +217,7 @@ func (u *UserInterface) appMain(a app.App) {
}
}
func (u *UserInterface) SetForeground(foreground bool) error {
func (u *userInterfaceImpl) SetForeground(foreground bool) error {
var v int32
if foreground {
v = 1
@ -236,7 +231,7 @@ func (u *UserInterface) SetForeground(foreground bool) error {
}
}
func (u *UserInterface) Run(game Game) error {
func (u *userInterfaceImpl) Run(game Game) error {
u.setGBuildSizeCh = make(chan struct{})
go func() {
if err := u.run(game, true); err != nil {
@ -252,7 +247,7 @@ func RunWithoutMainLoop(game Game) {
theUI.runWithoutMainLoop(game)
}
func (u *UserInterface) runWithoutMainLoop(game Game) {
func (u *userInterfaceImpl) runWithoutMainLoop(game Game) {
go func() {
if err := u.run(game, false); err != nil {
u.errCh <- err
@ -260,7 +255,7 @@ func (u *UserInterface) runWithoutMainLoop(game Game) {
}()
}
func (u *UserInterface) run(game Game, mainloop bool) (err error) {
func (u *userInterfaceImpl) run(game Game, mainloop bool) (err error) {
// Convert the panic to a regular error so that Java/Objective-C layer can treat this easily e.g., for
// Crashlytics. A panic is treated as SIGABRT, and there is no way to handle this on Java/Objective-C layer
// unfortunately.
@ -296,7 +291,7 @@ func (u *UserInterface) run(game Game, mainloop bool) (err error) {
}
// outsideSize must be called on the same goroutine as update().
func (u *UserInterface) outsideSize() (float64, float64) {
func (u *userInterfaceImpl) outsideSize() (float64, float64) {
var outsideWidth, outsideHeight float64
u.m.RLock()
@ -314,7 +309,7 @@ func (u *UserInterface) outsideSize() (float64, float64) {
return outsideWidth, outsideHeight
}
func (u *UserInterface) update() error {
func (u *userInterfaceImpl) update() error {
<-renderCh
defer func() {
renderEndCh <- struct{}{}
@ -327,7 +322,7 @@ func (u *UserInterface) update() error {
return nil
}
func (u *UserInterface) ScreenSizeInFullscreen() (int, int) {
func (u *userInterfaceImpl) ScreenSizeInFullscreen() (int, int) {
// TODO: This function should return gbuildWidthPx, gbuildHeightPx,
// but these values are not initialized until the main loop starts.
return 0, 0
@ -336,7 +331,7 @@ func (u *UserInterface) ScreenSizeInFullscreen() (int, int) {
// SetOutsideSize is called from mobile/ebitenmobileview.
//
// SetOutsideSize is concurrent safe.
func (u *UserInterface) SetOutsideSize(outsideWidth, outsideHeight float64) {
func (u *userInterfaceImpl) SetOutsideSize(outsideWidth, outsideHeight float64) {
u.m.Lock()
if u.outsideWidth != outsideWidth || u.outsideHeight != outsideHeight {
u.outsideWidth = outsideWidth
@ -345,7 +340,7 @@ func (u *UserInterface) SetOutsideSize(outsideWidth, outsideHeight float64) {
u.m.Unlock()
}
func (u *UserInterface) setGBuildSize(widthPx, heightPx int) {
func (u *userInterfaceImpl) setGBuildSize(widthPx, heightPx int) {
u.m.Lock()
u.gbuildWidthPx = widthPx
u.gbuildHeightPx = heightPx
@ -356,84 +351,84 @@ func (u *UserInterface) setGBuildSize(widthPx, heightPx int) {
})
}
func (u *UserInterface) adjustPosition(x, y int) (int, int) {
func (u *userInterfaceImpl) adjustPosition(x, y int) (int, int) {
xf, yf := u.context.adjustPosition(float64(x), float64(y), deviceScale())
return int(xf), int(yf)
}
func (u *UserInterface) CursorMode() CursorMode {
func (u *userInterfaceImpl) CursorMode() CursorMode {
return CursorModeHidden
}
func (u *UserInterface) SetCursorMode(mode CursorMode) {
func (u *userInterfaceImpl) SetCursorMode(mode CursorMode) {
// Do nothing
}
func (u *UserInterface) CursorShape() CursorShape {
func (u *userInterfaceImpl) CursorShape() CursorShape {
return CursorShapeDefault
}
func (u *UserInterface) SetCursorShape(shape CursorShape) {
func (u *userInterfaceImpl) SetCursorShape(shape CursorShape) {
// Do nothing
}
func (u *UserInterface) IsFullscreen() bool {
func (u *userInterfaceImpl) IsFullscreen() bool {
return false
}
func (u *UserInterface) SetFullscreen(fullscreen bool) {
func (u *userInterfaceImpl) SetFullscreen(fullscreen bool) {
// Do nothing
}
func (u *UserInterface) IsFocused() bool {
func (u *userInterfaceImpl) IsFocused() bool {
return atomic.LoadInt32(&u.foreground) != 0
}
func (u *UserInterface) IsRunnableOnUnfocused() bool {
func (u *userInterfaceImpl) IsRunnableOnUnfocused() bool {
return false
}
func (u *UserInterface) SetRunnableOnUnfocused(runnableOnUnfocused bool) {
func (u *userInterfaceImpl) SetRunnableOnUnfocused(runnableOnUnfocused bool) {
// Do nothing
}
func (u *UserInterface) SetFPSMode(mode FPSModeType) {
func (u *userInterfaceImpl) SetFPSMode(mode FPSModeType) {
u.fpsMode = mode
u.updateExplicitRenderingModeIfNeeded()
}
func (u *UserInterface) updateExplicitRenderingModeIfNeeded() {
func (u *userInterfaceImpl) updateExplicitRenderingModeIfNeeded() {
if u.renderRequester == nil {
return
}
u.renderRequester.SetExplicitRenderingMode(u.fpsMode == FPSModeVsyncOffMinimum)
}
func (u *UserInterface) DeviceScaleFactor() float64 {
func (u *userInterfaceImpl) DeviceScaleFactor() float64 {
return deviceScale()
}
func (u *UserInterface) SetScreenTransparent(transparent bool) {
func (u *userInterfaceImpl) SetScreenTransparent(transparent bool) {
// Do nothing
}
func (u *UserInterface) IsScreenTransparent() bool {
func (u *userInterfaceImpl) IsScreenTransparent() bool {
return false
}
func (u *UserInterface) resetForTick() {
func (u *userInterfaceImpl) resetForTick() {
u.input.resetForTick()
}
func (u *UserInterface) SetInitFocused(focused bool) {
func (u *userInterfaceImpl) SetInitFocused(focused bool) {
// Do nothing
}
func (u *UserInterface) Input() *Input {
func (u *userInterfaceImpl) Input() *Input {
return &u.input
}
func (u *UserInterface) Window() *Window {
func (u *userInterfaceImpl) Window() *Window {
return &Window{}
}
@ -443,7 +438,7 @@ type Touch struct {
Y int
}
func (u *UserInterface) UpdateInput(keys map[Key]struct{}, runes []rune, touches []Touch) {
func (u *userInterfaceImpl) UpdateInput(keys map[Key]struct{}, runes []rune, touches []Touch) {
u.input.update(keys, runes, touches)
if u.fpsMode == FPSModeVsyncOffMinimum {
u.renderRequester.RequestRenderIfNeeded()
@ -455,12 +450,12 @@ type RenderRequester interface {
RequestRenderIfNeeded()
}
func (u *UserInterface) SetRenderRequester(renderRequester RenderRequester) {
func (u *userInterfaceImpl) SetRenderRequester(renderRequester RenderRequester) {
u.renderRequester = renderRequester
u.updateExplicitRenderingModeIfNeeded()
}
func (u *UserInterface) ScheduleFrame() {
func (u *userInterfaceImpl) ScheduleFrame() {
if u.renderRequester != nil && u.fpsMode == FPSModeVsyncOffMinimum {
u.renderRequester.RequestRenderIfNeeded()
}

2
internal/ui/window_glfw.go
View File

@ -24,7 +24,7 @@ import (
)
type Window struct {
ui *UserInterface
ui *userInterfaceImpl
}
func (w *Window) IsDecorated() bool {