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from ctypes import c_void_p |
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import Cocoa |
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import objc |
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from qtpy.QtCore import qVersion, QEvent, QObject |
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from qtpy.QtGui import QColor |
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from qtpy.QtWidgets import QWidget |
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from Quartz.CoreGraphics import (CGEventCreateMouseEvent, |
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kCGEventLeftMouseDown, kCGMouseButtonLeft) |
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QT_VERSION = tuple(int(v) for v in qVersion().split('.')) |
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from utils import shared |
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class MacMoveResize: |
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""" Tool class for moving and resizing Mac OS window """ |
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@staticmethod |
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def startSystemMove(window: QWidget, globalPos): |
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""" resize window |
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Parameters |
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---------- |
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window: QWidget |
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window |
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globalPos: QPoint |
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the global point of mouse release event |
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""" |
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if QT_VERSION >= (5, 15, 0): |
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window.windowHandle().startSystemMove() |
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return |
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nsWindow = getNSWindow(window.winId()) |
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cgEvent = CGEventCreateMouseEvent( |
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None, kCGEventLeftMouseDown, (globalPos.x(), globalPos.y()), kCGMouseButtonLeft) |
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clickEvent = Cocoa.NSEvent.eventWithCGEvent_(cgEvent) |
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if clickEvent: |
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nsWindow.performWindowDragWithEvent_(clickEvent) |
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@classmethod |
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def starSystemResize(cls, window, globalPos, edges): |
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""" resize window |
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Parameters |
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---------- |
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window: QWidget |
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window |
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globalPos: QPoint |
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the global point of mouse release event |
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edges: `Qt.Edges` |
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window edges |
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""" |
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pass |
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@classmethod |
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def toggleMaxState(cls, window): |
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if shared.HEADLESS: |
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return |
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if window.isMaximized(): |
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window.showNormal() |
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else: |
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window.showMaximized() |
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def getNSWindow(winId): |
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""" convert window handle to NSWindow |
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Parameters |
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---------- |
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winId: int or `sip.voidptr` |
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window handle |
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""" |
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view = objc.objc_object(c_void_p=c_void_p(int(winId))) |
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return view.window() |
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def getSystemAccentColor(): |
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""" get the accent color of system |
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Returns |
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------- |
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color: QColor |
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accent color |
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""" |
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color = Cocoa.NSColor.controlAccentColor() |
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color = color.colorUsingColorSpace_(Cocoa.NSColorSpace.sRGBColorSpace()) |
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r = int(color.redComponent() * 255) |
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g = int(color.greenComponent() * 255) |
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b = int(color.blueComponent() * 255) |
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return QColor(r, g, b) |
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class MacScreenCaptureFilter(QObject): |
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""" Filter for screen capture """ |
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def __init__(self, parent: QWidget): |
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super().__init__(parent) |
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self.setScreenCaptureEnabled(False) |
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def eventFilter(self, watched, event): |
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if watched == self.parent(): |
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if event.type() == QEvent.Type.WinIdChange: |
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self.setScreenCaptureEnabled(self.isScreenCaptureEnabled) |
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return super().eventFilter(watched, event) |
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def setScreenCaptureEnabled(self, enabled: bool): |
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""" Set screen capture enabled """ |
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self.isScreenCaptureEnabled = enabled |
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nsWindow = getNSWindow(self.parent().winId()) |
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if nsWindow: |
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NSWindowSharingNone = 0 |
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NSWindowSharingReadOnly = 1 |
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nsWindow.setSharingType_(NSWindowSharingReadOnly if enabled else NSWindowSharingNone) |
