mirror of
https://github.com/crystalidea/qt-build-tools.git
synced 2024-11-23 11:17:11 +08:00
5.15.9: qnsview.mm original
This commit is contained in:
kleuter
parent
07a3a306cc
commit
b4729db5e3
391
5.15.9/qtbase/src/plugins/platforms/cocoa/qnsview.mm
Normal file
391
5.15.9/qtbase/src/plugins/platforms/cocoa/qnsview.mm
Normal file
@ -0,0 +1,391 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
**
|
||||||
|
** Copyright (C) 2021 The Qt Company Ltd.
|
||||||
|
** Contact: https://www.qt.io/licensing/
|
||||||
|
**
|
||||||
|
** This file is part of the plugins of the Qt Toolkit.
|
||||||
|
**
|
||||||
|
** $QT_BEGIN_LICENSE:COMM$
|
||||||
|
**
|
||||||
|
** Commercial License Usage
|
||||||
|
** Licensees holding valid commercial Qt licenses may use this file in
|
||||||
|
** accordance with the commercial license agreement provided with the
|
||||||
|
** Software or, alternatively, in accordance with the terms contained in
|
||||||
|
** a written agreement between you and The Qt Company. For licensing terms
|
||||||
|
** and conditions see https://www.qt.io/terms-conditions. For further
|
||||||
|
** information use the contact form at https://www.qt.io/contact-us.
|
||||||
|
**
|
||||||
|
** $QT_END_LICENSE$
|
||||||
|
**
|
||||||
|
**
|
||||||
|
**
|
||||||
|
**
|
||||||
|
**
|
||||||
|
**
|
||||||
|
**
|
||||||
|
**
|
||||||
|
**
|
||||||
|
**
|
||||||
|
**
|
||||||
|
**
|
||||||
|
**
|
||||||
|
**
|
||||||
|
**
|
||||||
|
**
|
||||||
|
**
|
||||||
|
**
|
||||||
|
**
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <QtGui/qtguiglobal.h>
|
||||||
|
|
||||||
|
#include "qnsview.h"
|
||||||
|
#include "qcocoawindow.h"
|
||||||
|
#include "qcocoahelpers.h"
|
||||||
|
#include "qcocoascreen.h"
|
||||||
|
#include "qmultitouch_mac_p.h"
|
||||||
|
#include "qcocoadrag.h"
|
||||||
|
#include "qcocoainputcontext.h"
|
||||||
|
#include <qpa/qplatformintegration.h>
|
||||||
|
|
||||||
|
#include <qpa/qwindowsysteminterface.h>
|
||||||
|
#include <QtGui/QTextFormat>
|
||||||
|
#include <QtCore/QDebug>
|
||||||
|
#include <QtCore/QPointer>
|
||||||
|
#include <QtCore/QSet>
|
||||||
|
#include <QtCore/qsysinfo.h>
|
||||||
|
#include <QtGui/QAccessible>
|
||||||
|
#include <QtGui/QImage>
|
||||||
|
#include <private/qguiapplication_p.h>
|
||||||
|
#include <private/qcoregraphics_p.h>
|
||||||
|
#include <private/qwindow_p.h>
|
||||||
|
#include "qcocoabackingstore.h"
|
||||||
|
#ifndef QT_NO_OPENGL
|
||||||
|
#include "qcocoaglcontext.h"
|
||||||
|
#endif
|
||||||
|
#include "qcocoaintegration.h"
|
||||||
|
|
||||||
|
// Private interface
|
||||||
|
@interface QNSView ()
|
||||||
|
- (BOOL)isTransparentForUserInput;
|
||||||
|
@property (assign) NSView* previousSuperview;
|
||||||
|
@property (assign) NSWindow* previousWindow;
|
||||||
|
@end
|
||||||
|
|
||||||
|
@interface QNSView (Drawing) <CALayerDelegate>
|
||||||
|
- (void)initDrawing;
|
||||||
|
@end
|
||||||
|
|
||||||
|
@interface QT_MANGLE_NAMESPACE(QNSViewMouseMoveHelper) : NSObject
|
||||||
|
- (instancetype)initWithView:(QNSView *)theView;
|
||||||
|
- (void)mouseMoved:(NSEvent *)theEvent;
|
||||||
|
- (void)mouseEntered:(NSEvent *)theEvent;
|
||||||
|
- (void)mouseExited:(NSEvent *)theEvent;
|
||||||
|
- (void)cursorUpdate:(NSEvent *)theEvent;
|
||||||
|
@end
|
||||||
|
|
||||||
|
QT_NAMESPACE_ALIAS_OBJC_CLASS(QNSViewMouseMoveHelper);
|
||||||
|
|
||||||
|
@interface QNSView (Mouse)
|
||||||
|
- (void)initMouse;
|
||||||
|
- (NSPoint)screenMousePoint:(NSEvent *)theEvent;
|
||||||
|
- (void)mouseMovedImpl:(NSEvent *)theEvent;
|
||||||
|
- (void)mouseEnteredImpl:(NSEvent *)theEvent;
|
||||||
|
- (void)mouseExitedImpl:(NSEvent *)theEvent;
|
||||||
|
@end
|
||||||
|
|
||||||
|
@interface QNSView (Touch)
|
||||||
|
@end
|
||||||
|
|
||||||
|
@interface QNSView (Tablet)
|
||||||
|
- (bool)handleTabletEvent:(NSEvent *)theEvent;
|
||||||
|
@end
|
||||||
|
|
||||||
|
@interface QNSView (Gestures)
|
||||||
|
@end
|
||||||
|
|
||||||
|
@interface QNSView (Dragging)
|
||||||
|
-(void)registerDragTypes;
|
||||||
|
@end
|
||||||
|
|
||||||
|
@interface QNSView (Keys)
|
||||||
|
@end
|
||||||
|
|
||||||
|
@interface QNSView (ComplexText) <NSTextInputClient>
|
||||||
|
- (void)textInputContextKeyboardSelectionDidChangeNotification:(NSNotification *)textInputContextKeyboardSelectionDidChangeNotification;
|
||||||
|
@end
|
||||||
|
|
||||||
|
@implementation QNSView {
|
||||||
|
QPointer<QCocoaWindow> m_platformWindow;
|
||||||
|
Qt::MouseButtons m_buttons;
|
||||||
|
Qt::MouseButtons m_acceptedMouseDowns;
|
||||||
|
Qt::MouseButtons m_frameStrutButtons;
|
||||||
|
QString m_composingText;
|
||||||
|
QPointer<QObject> m_composingFocusObject;
|
||||||
|
bool m_sendKeyEvent;
|
||||||
|
bool m_dontOverrideCtrlLMB;
|
||||||
|
bool m_sendUpAsRightButton;
|
||||||
|
Qt::KeyboardModifiers m_currentWheelModifiers;
|
||||||
|
NSString *m_inputSource;
|
||||||
|
QNSViewMouseMoveHelper *m_mouseMoveHelper;
|
||||||
|
bool m_resendKeyEvent;
|
||||||
|
bool m_scrolling;
|
||||||
|
bool m_updatingDrag;
|
||||||
|
NSEvent *m_currentlyInterpretedKeyEvent;
|
||||||
|
QSet<quint32> m_acceptedKeyDowns;
|
||||||
|
}
|
||||||
|
|
||||||
|
- (instancetype)initWithCocoaWindow:(QCocoaWindow *)platformWindow
|
||||||
|
{
|
||||||
|
if ((self = [super initWithFrame:NSZeroRect])) {
|
||||||
|
m_platformWindow = platformWindow;
|
||||||
|
m_sendKeyEvent = false;
|
||||||
|
m_inputSource = nil;
|
||||||
|
m_resendKeyEvent = false;
|
||||||
|
m_updatingDrag = false;
|
||||||
|
m_currentlyInterpretedKeyEvent = nil;
|
||||||
|
|
||||||
|
self.focusRingType = NSFocusRingTypeNone;
|
||||||
|
|
||||||
|
self.previousSuperview = nil;
|
||||||
|
self.previousWindow = nil;
|
||||||
|
|
||||||
|
[self initDrawing];
|
||||||
|
[self initMouse];
|
||||||
|
[self registerDragTypes];
|
||||||
|
|
||||||
|
[[NSNotificationCenter defaultCenter] addObserver:self
|
||||||
|
selector:@selector(textInputContextKeyboardSelectionDidChangeNotification:)
|
||||||
|
name:NSTextInputContextKeyboardSelectionDidChangeNotification
|
||||||
|
object:nil];
|
||||||
|
}
|
||||||
|
return self;
|
||||||
|
}
|
||||||
|
|
||||||
|
- (void)dealloc
|
||||||
|
{
|
||||||
|
qCDebug(lcQpaWindow) << "Deallocating" << self;
|
||||||
|
|
||||||
|
[m_inputSource release];
|
||||||
|
[[NSNotificationCenter defaultCenter] removeObserver:self];
|
||||||
|
[m_mouseMoveHelper release];
|
||||||
|
|
||||||
|
[super dealloc];
|
||||||
|
}
|
||||||
|
|
||||||
|
- (NSString *)description
|
||||||
|
{
|
||||||
|
NSMutableString *description = [NSMutableString stringWithString:[super description]];
|
||||||
|
|
||||||
|
#ifndef QT_NO_DEBUG_STREAM
|
||||||
|
QString platformWindowDescription;
|
||||||
|
QDebug debug(&platformWindowDescription);
|
||||||
|
debug.nospace() << "; " << m_platformWindow << ">";
|
||||||
|
|
||||||
|
NSRange lastCharacter = [description rangeOfComposedCharacterSequenceAtIndex:description.length - 1];
|
||||||
|
[description replaceCharactersInRange:lastCharacter withString:platformWindowDescription.toNSString()];
|
||||||
|
#endif
|
||||||
|
|
||||||
|
return description;
|
||||||
|
}
|
||||||
|
|
||||||
|
// ----------------------------- Re-parenting ---------------------------------
|
||||||
|
|
||||||
|
- (void)removeFromSuperview
|
||||||
|
{
|
||||||
|
QMacAutoReleasePool pool;
|
||||||
|
[super removeFromSuperview];
|
||||||
|
}
|
||||||
|
|
||||||
|
- (void)viewWillMoveToSuperview:(NSView *)newSuperview
|
||||||
|
{
|
||||||
|
Q_ASSERT(!self.previousSuperview);
|
||||||
|
self.previousSuperview = self.superview;
|
||||||
|
|
||||||
|
if (newSuperview == self.superview)
|
||||||
|
qCDebug(lcQpaWindow) << "Re-ordering" << self << "inside" << self.superview;
|
||||||
|
else
|
||||||
|
qCDebug(lcQpaWindow) << "Re-parenting" << self << "from" << self.superview << "to" << newSuperview;
|
||||||
|
}
|
||||||
|
|
||||||
|
- (void)viewDidMoveToSuperview
|
||||||
|
{
|
||||||
|
auto cleanup = qScopeGuard([&] { self.previousSuperview = nil; });
|
||||||
|
|
||||||
|
if (self.superview == self.previousSuperview) {
|
||||||
|
qCDebug(lcQpaWindow) << "Done re-ordering" << self << "new index:"
|
||||||
|
<< [self.superview.subviews indexOfObject:self];
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
qCDebug(lcQpaWindow) << "Done re-parenting" << self << "into" << self.superview;
|
||||||
|
|
||||||
|
// Note: at this point the view's window property hasn't been updated to match the window
|
||||||
|
// of the new superview. We have to wait for viewDidMoveToWindow for that to be reflected.
|
||||||
|
|
||||||
|
if (!m_platformWindow)
|
||||||
|
return;
|
||||||
|
|
||||||
|
if (!m_platformWindow->isEmbedded())
|
||||||
|
return;
|
||||||
|
|
||||||
|
if ([self superview]) {
|
||||||
|
QWindowSystemInterface::handleGeometryChange(m_platformWindow->window(), m_platformWindow->geometry());
|
||||||
|
[self setNeedsDisplay:YES];
|
||||||
|
QWindowSystemInterface::flushWindowSystemEvents();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
- (void)viewWillMoveToWindow:(NSWindow *)newWindow
|
||||||
|
{
|
||||||
|
Q_ASSERT(!self.previousWindow);
|
||||||
|
self.previousWindow = self.window;
|
||||||
|
|
||||||
|
// This callback is documented to be called also when a view is just moved between
|
||||||
|
// subviews in the same NSWindow, so we're not necessarily moving between NSWindows.
|
||||||
|
if (newWindow == self.window)
|
||||||
|
return;
|
||||||
|
|
||||||
|
qCDebug(lcQpaWindow) << "Moving" << self << "from" << self.window << "to" << newWindow;
|
||||||
|
|
||||||
|
// Note: at this point the superview has already been updated, so we know which view inside
|
||||||
|
// the new window the view will be a child of.
|
||||||
|
}
|
||||||
|
|
||||||
|
- (void)viewDidMoveToWindow
|
||||||
|
{
|
||||||
|
auto cleanup = qScopeGuard([&] { self.previousWindow = nil; });
|
||||||
|
|
||||||
|
// This callback is documented to be called also when a view is just moved between
|
||||||
|
// subviews in the same NSWindow, so we're not necessarily moving between NSWindows.
|
||||||
|
if (self.window == self.previousWindow)
|
||||||
|
return;
|
||||||
|
|
||||||
|
qCDebug(lcQpaWindow) << "Done moving" << self << "to" << self.window;
|
||||||
|
}
|
||||||
|
|
||||||
|
// ----------------------------------------------------------------------------
|
||||||
|
|
||||||
|
- (QWindow *)topLevelWindow
|
||||||
|
{
|
||||||
|
if (!m_platformWindow)
|
||||||
|
return nullptr;
|
||||||
|
|
||||||
|
QWindow *focusWindow = m_platformWindow->window();
|
||||||
|
|
||||||
|
// For widgets we need to do a bit of trickery as the window
|
||||||
|
// to activate is the window of the top-level widget.
|
||||||
|
if (qstrcmp(focusWindow->metaObject()->className(), "QWidgetWindow") == 0) {
|
||||||
|
while (focusWindow->parent()) {
|
||||||
|
focusWindow = focusWindow->parent();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return focusWindow;
|
||||||
|
}
|
||||||
|
|
||||||
|
- (void)viewDidHide
|
||||||
|
{
|
||||||
|
if (!m_platformWindow->isExposed())
|
||||||
|
return;
|
||||||
|
|
||||||
|
m_platformWindow->handleExposeEvent(QRegion());
|
||||||
|
|
||||||
|
// Note: setNeedsDisplay is automatically called for
|
||||||
|
// viewDidUnhide so no reason to override it here.
|
||||||
|
}
|
||||||
|
|
||||||
|
- (BOOL)isTransparentForUserInput
|
||||||
|
{
|
||||||
|
return m_platformWindow->window() &&
|
||||||
|
m_platformWindow->window()->flags() & Qt::WindowTransparentForInput;
|
||||||
|
}
|
||||||
|
|
||||||
|
- (BOOL)becomeFirstResponder
|
||||||
|
{
|
||||||
|
if (!m_platformWindow)
|
||||||
|
return NO;
|
||||||
|
if ([self isTransparentForUserInput])
|
||||||
|
return NO;
|
||||||
|
if (!m_platformWindow->windowIsPopupType())
|
||||||
|
QWindowSystemInterface::handleWindowActivated([self topLevelWindow]);
|
||||||
|
return YES;
|
||||||
|
}
|
||||||
|
|
||||||
|
- (BOOL)acceptsFirstResponder
|
||||||
|
{
|
||||||
|
if (!m_platformWindow)
|
||||||
|
return NO;
|
||||||
|
if (m_platformWindow->shouldRefuseKeyWindowAndFirstResponder())
|
||||||
|
return NO;
|
||||||
|
if ([self isTransparentForUserInput])
|
||||||
|
return NO;
|
||||||
|
if ((m_platformWindow->window()->flags() & Qt::ToolTip) == Qt::ToolTip)
|
||||||
|
return NO;
|
||||||
|
return YES;
|
||||||
|
}
|
||||||
|
|
||||||
|
- (NSView *)hitTest:(NSPoint)aPoint
|
||||||
|
{
|
||||||
|
NSView *candidate = [super hitTest:aPoint];
|
||||||
|
if (candidate == self) {
|
||||||
|
if ([self isTransparentForUserInput])
|
||||||
|
return nil;
|
||||||
|
}
|
||||||
|
return candidate;
|
||||||
|
}
|
||||||
|
|
||||||
|
- (void)convertFromScreen:(NSPoint)mouseLocation toWindowPoint:(QPointF *)qtWindowPoint andScreenPoint:(QPointF *)qtScreenPoint
|
||||||
|
{
|
||||||
|
// Calculate the mouse position in the QWindow and Qt screen coordinate system,
|
||||||
|
// starting from coordinates in the NSWindow coordinate system.
|
||||||
|
//
|
||||||
|
// This involves translating according to the window location on screen,
|
||||||
|
// as well as inverting the y coordinate due to the origin change.
|
||||||
|
//
|
||||||
|
// Coordinate system overview, outer to innermost:
|
||||||
|
//
|
||||||
|
// Name Origin
|
||||||
|
//
|
||||||
|
// OS X screen bottom-left
|
||||||
|
// Qt screen top-left
|
||||||
|
// NSWindow bottom-left
|
||||||
|
// NSView/QWindow top-left
|
||||||
|
//
|
||||||
|
// NSView and QWindow are equal coordinate systems: the QWindow covers the
|
||||||
|
// entire NSView, and we've set the NSView's isFlipped property to true.
|
||||||
|
|
||||||
|
NSWindow *window = [self window];
|
||||||
|
NSPoint nsWindowPoint;
|
||||||
|
NSRect windowRect = [window convertRectFromScreen:NSMakeRect(mouseLocation.x, mouseLocation.y, 1, 1)];
|
||||||
|
nsWindowPoint = windowRect.origin; // NSWindow coordinates
|
||||||
|
NSPoint nsViewPoint = [self convertPoint: nsWindowPoint fromView: nil]; // NSView/QWindow coordinates
|
||||||
|
*qtWindowPoint = QPointF(nsViewPoint.x, nsViewPoint.y); // NSView/QWindow coordinates
|
||||||
|
*qtScreenPoint = QCocoaScreen::mapFromNative(mouseLocation);
|
||||||
|
}
|
||||||
|
|
||||||
|
@end
|
||||||
|
|
||||||
|
#include "qnsview_drawing.mm"
|
||||||
|
#include "qnsview_mouse.mm"
|
||||||
|
#include "qnsview_touch.mm"
|
||||||
|
#include "qnsview_gestures.mm"
|
||||||
|
#include "qnsview_tablet.mm"
|
||||||
|
#include "qnsview_dragging.mm"
|
||||||
|
#include "qnsview_keys.mm"
|
||||||
|
#include "qnsview_complextext.mm"
|
||||||
|
#include "qnsview_menus.mm"
|
||||||
|
#ifndef QT_NO_ACCESSIBILITY
|
||||||
|
#include "qnsview_accessibility.mm"
|
||||||
|
#endif
|
||||||
|
|
||||||
|
// -----------------------------------------------------
|
||||||
|
|
||||||
|
@implementation QNSView (QtExtras)
|
||||||
|
|
||||||
|
- (QCocoaWindow*)platformWindow
|
||||||
|
{
|
||||||
|
return m_platformWindow.data();;
|
||||||
|
}
|
||||||
|
|
||||||
|
@end
|
||||||
Loading…
Reference in New Issue
Block a user