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uidriver/glfw: Refactoring

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This commit is contained in:
Hajime Hoshi 2020-08-24 00:33:18 +09:00
parent 9f8054c2d5
commit ed3a4a734e
4 changed files with 15 additions and 17 deletions
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14
internal/uidriver/glfw/ui.go
View File

@ -145,12 +145,14 @@ func initialize() error {
panic("glfw: glfw.CreateWindow must not return nil")
}
// Create a window and leave it as it is: this affects the result of currentMonitorFromPosition.
// Create a window and set it: this affects toDeviceIndependentPixel and deviceScaleFactor.
theUI.window = w
theUI.initMonitor = theUI.currentMonitor()
theUI.initMonitor = currentMonitorByOS(w)
v := theUI.initMonitor.GetVideoMode()
theUI.initFullscreenWidthInDP = int(theUI.toDeviceIndependentPixel(float64(v.Width)))
theUI.initFullscreenHeightInDP = int(theUI.toDeviceIndependentPixel(float64(v.Height)))
theUI.window.Destroy()
theUI.window = nil
return nil
}
@ -671,10 +673,6 @@ func (u *UserInterface) createWindow() error {
func (u *UserInterface) run() error {
if err := u.t.Call(func() error {
// The window is created at initialize().
u.window.Destroy()
u.window = nil
if u.Graphics().IsGL() {
glfw.WindowHint(glfw.ClientAPI, glfw.OpenGLAPI)
glfw.WindowHint(glfw.ContextVersionMajor, 2)
@ -1100,9 +1098,9 @@ func (u *UserInterface) currentMonitor() *glfw.Monitor {
}
// Getting a monitor from a window position is not reliable in general (e.g., when a window is put across
// multiple monitors).
// multiple monitors. A window position is not reliable before SetWindowPosition is called.).
// Get the monitor which the current window belongs to. This requires OS API.
return u.currentMonitorFromPosition()
return currentMonitorByOS(u.window)
}
func (u *UserInterface) SetScreenTransparent(transparent bool) {

8
internal/uidriver/glfw/ui_darwin.go
View File

@ -55,11 +55,11 @@ func (u *UserInterface) adjustWindowPosition(x, y int) (int, int) {
return x, y
}
func (u *UserInterface) currentMonitorFromPosition() *glfw.Monitor {
func currentMonitorByOS(w *glfw.Window) *glfw.Monitor {
x := C.int(0)
y := C.int(0)
// Note: [NSApp mainWindow] is nil when it doesn't have its border. Use u.window here.
win := u.window.GetCocoaWindow()
// Note: [NSApp mainWindow] is nil when it doesn't have its border. Use w here.
win := w.GetCocoaWindow()
C.currentMonitorPos(win, &x, &y)
for _, m := range glfw.GetMonitors() {
mx, my := m.GetPos()
@ -68,7 +68,7 @@ func (u *UserInterface) currentMonitorFromPosition() *glfw.Monitor {
}
}
if m, ok := getCachedMonitor(u.window.GetPos()); ok {
if m, ok := getCachedMonitor(w.GetPos()); ok {
return m.m
}
return glfw.GetPrimaryMonitor()

4
internal/uidriver/glfw/ui_unix.go
View File

@ -32,9 +32,9 @@ func (u *UserInterface) adjustWindowPosition(x, y int) (int, int) {
return x, y
}
func (u *UserInterface) currentMonitorFromPosition() *glfw.Monitor {
func currentMonitorByOS(w *glfw.Window) *glfw.Monitor {
// TODO: Implement this correctly. (#1119).
if cm, ok := getCachedMonitor(u.window.GetPos()); ok {
if cm, ok := getCachedMonitor(w.GetPos()); ok {
return cm.m
}
return glfw.GetPrimaryMonitor()

6
internal/uidriver/glfw/ui_windows.go
View File

@ -120,15 +120,15 @@ func (u *UserInterface) adjustWindowPosition(x, y int) (int, int) {
return x, y
}
func (u *UserInterface) currentMonitorFromPosition() *glfw.Monitor {
func currentMonitorByOS(glfww *glfw.Window) *glfw.Monitor {
fallback := func() *glfw.Monitor {
if m, ok := getCachedMonitor(u.window.GetPos()); ok {
if m, ok := getCachedMonitor(glfww.GetPos()); ok {
return m.m
}
return glfw.GetPrimaryMonitor()
}
// TODO: Should we use u.window.GetWin32Window() here?
// TODO: Should we use glfww.GetWin32Window() here?
w, err := getActiveWindow()
if err != nil {
panic(err)