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Diffstat (limited to 'video/out/cocoa/events_view.m')
-rw-r--r-- | video/out/cocoa/events_view.m | 262 |
1 files changed, 262 insertions, 0 deletions
diff --git a/video/out/cocoa/events_view.m b/video/out/cocoa/events_view.m new file mode 100644 index 0000000000..6e1b470d13 --- /dev/null +++ b/video/out/cocoa/events_view.m @@ -0,0 +1,262 @@ +/* + * This file is part of mpv. + * + * mpv is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * mpv is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with mpv. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <libavutil/common.h> + +#include "input/input.h" +#include "input/keycodes.h" + +#include "osdep/macosx_compat.h" +#include "video/out/cocoa_common.h" +#import "video/out/cocoa/additions.h" + +#include "events_view.h" + +@interface MpvEventsView() +@property(nonatomic, assign) BOOL hasMouseDown; +@property(nonatomic, retain) NSTrackingArea *tracker; +- (void)signalMousePosition; +@end + +@implementation MpvEventsView +@synthesize adapter = _adapter; +@synthesize tracker = _tracker; +@synthesize hasMouseDown = _mouse_down; + +- (id)initWithFrame:(NSRect)frame { + self = [super initWithFrame:frame]; + if (self) { + [self registerForDraggedTypes:@[NSFilenamesPboardType, + NSURLPboardType]]; + } + return self; +} + +- (void)setFullScreen:(BOOL)willBeFullscreen +{ + if (willBeFullscreen && ![self isInFullScreenMode]) { + NSApplicationPresentationOptions popts = + NSApplicationPresentationDefault; + + if ([[self.adapter fsScreen] hasMenubar]) + // Cocoa raises an exception when autohiding the menubar but + // not the dock. They probably got bored while programming the + // multi screen support and took some shortcuts (tested on 10.8). + popts |= NSApplicationPresentationAutoHideMenuBar | + NSApplicationPresentationAutoHideDock; + + if ([[self.adapter fsScreen] hasDock]) + popts |= NSApplicationPresentationAutoHideDock; + + NSDictionary *fsopts = @{ + NSFullScreenModeAllScreens : @NO, + NSFullScreenModeApplicationPresentationOptions : @(popts) + }; + + // The original "windowed" window will stay around since sending a + // view fullscreen wraps it in another window. This is noticeable when + // sending the View fullscreen to another screen. Make it go away + // manually. + [self.window orderOut:self]; + + [self enterFullScreenMode:[self.adapter fsScreen] + withOptions:fsopts]; + } + + if (!willBeFullscreen && [self isInFullScreenMode]) { + [self exitFullScreenModeWithOptions:nil]; + + // Show the "windowed" window again. + [self.window makeKeyAndOrderFront:self]; + [self.window makeFirstResponder:self]; + } +} + +// mpv uses flipped coordinates, because X11 uses those. So let's just use them +// as well without having to do any coordinate conversion of mouse positions. +- (BOOL)isFlipped { return YES; } + +- (void)updateTrackingAreas +{ + if (self.tracker) [self removeTrackingArea:self.tracker]; + + NSTrackingAreaOptions trackingOptions = + NSTrackingEnabledDuringMouseDrag | + NSTrackingMouseEnteredAndExited | NSTrackingMouseMoved | + NSTrackingActiveAlways; + + self.tracker = + [[[NSTrackingArea alloc] initWithRect:[self bounds] + options:trackingOptions + owner:self + userInfo:nil] autorelease]; + + [self addTrackingArea:self.tracker]; +} + +- (NSPoint)mouseLocation +{ + return [self.window mouseLocationOutsideOfEventStream]; +} + +- (BOOL)containsMouseLocation +{ + NSRect vF = [[self.window screen] visibleFrame]; + NSRect vFW = [self.window convertRectFromScreen:vF]; + NSRect vFV = [self convertRect:vFW fromView:nil]; + NSPoint pt = [self convertPoint:[self mouseLocation] fromView:nil]; + + // clip bounds to current visibleFrame + NSRect clippedBounds = CGRectIntersection([self bounds], vFV); + return CGRectContainsPoint(clippedBounds, pt); +} + +- (BOOL)acceptsFirstMouse:(NSEvent *)theEvent { return YES; } +- (BOOL)acceptsFirstResponder { return YES; } +- (BOOL)becomeFirstResponder { return YES; } +- (BOOL)resignFirstResponder { return YES; } + +- (NSRect)frameInPixels +{ + return [self convertRectToBacking:[self frame]]; +} + +- (BOOL)canHideCursor +{ + return self.hasMouseDown && [self containsMouseLocation]; +} + +- (void)mouseEntered:(NSEvent *)event +{ + // do nothing! +} + +- (void)mouseExited:(NSEvent *)event +{ + [self.adapter putKey:MP_KEY_MOUSE_LEAVE withModifiers:0]; +} + +- (void)setFrameSize:(NSSize)size +{ + [super setFrameSize:size]; + [self signalMousePosition]; +} + +- (NSPoint)convertPointToPixels:(NSPoint)point +{ + point = [self convertPoint:point fromView:nil]; + point = [self convertPointToBacking:point]; + // flip y since isFlipped returning YES doesn't affect the backing + // coordinate system + point.y = -point.y; + return point; +} + +- (void)signalMousePosition +{ + NSPoint p = [self convertPointToPixels:[self mouseLocation]]; + [self.adapter signalMouseMovement:p]; +} + +- (void)signalMouseMovement:(NSEvent *)event +{ + NSPoint p = [self convertPointToPixels:[event locationInWindow]]; + [self.adapter signalMouseMovement:p]; +} + +- (void)mouseMoved:(NSEvent *)event { [self signalMouseMovement:event]; } +- (void)mouseDragged:(NSEvent *)event { [self signalMouseMovement:event]; } +- (void)mouseDown:(NSEvent *)evt { [self mouseDownEvent:evt]; } +- (void)mouseUp:(NSEvent *)evt { [self mouseUpEvent:evt]; } +- (void)rightMouseDown:(NSEvent *)evt { [self mouseDownEvent:evt]; } +- (void)rightMouseUp:(NSEvent *)evt { [self mouseUpEvent:evt]; } +- (void)otherMouseDown:(NSEvent *)evt { [self mouseDownEvent:evt]; } +- (void)otherMouseUp:(NSEvent *)evt { [self mouseUpEvent:evt]; } + +- (void)preciseScroll:(NSEvent *)event +{ + CGFloat delta; + int cmd; + + if (FFABS([event deltaY]) >= FFABS([event deltaX])) { + delta = [event deltaY] * 0.1; + cmd = delta > 0 ? MP_AXIS_UP : MP_AXIS_DOWN; + } else { + delta = [event deltaX] * 0.1; + cmd = delta > 0 ? MP_AXIS_RIGHT : MP_AXIS_LEFT; + } + + [self.adapter putAxis:cmd delta:FFABS(delta)]; +} + +- (void)scrollWheel:(NSEvent *)event +{ + if ([event hasPreciseScrollingDeltas]) { + [self preciseScroll:event]; + } else { + const int modifiers = [event modifierFlags]; + const int mpkey = [event deltaY] > 0 ? MP_MOUSE_BTN3 : MP_MOUSE_BTN4; + [self.adapter putKey:mpkey withModifiers:modifiers]; + } +} + +- (void)mouseDownEvent:(NSEvent *)event +{ + [self putMouseEvent:event withState:MP_KEY_STATE_DOWN]; + + if ([event clickCount] > 1) + [self putMouseEvent:event withState:MP_KEY_STATE_UP]; +} + +- (void)mouseUpEvent:(NSEvent *)event +{ + [self putMouseEvent:event withState:MP_KEY_STATE_UP]; +} + +- (void)putMouseEvent:(NSEvent *)event withState:(int)state +{ + self.hasMouseDown = (state == MP_KEY_STATE_DOWN); + int mpkey = (MP_MOUSE_BTN0 + [event mpvButtonNumber]); + [self.adapter putKey:(mpkey | state) withModifiers:[event modifierFlags]]; +} + +- (NSDragOperation)draggingEntered:(id <NSDraggingInfo>)sender +{ + NSPasteboard *pboard = [sender draggingPasteboard]; + NSArray *types = [pboard types]; + if ([types containsObject:NSFilenamesPboardType] || + [types containsObject:NSURLPboardType]) + return NSDragOperationCopy; + else + return NSDragOperationNone; +} + +- (BOOL)performDragOperation:(id <NSDraggingInfo>)sender +{ + NSPasteboard *pboard = [sender draggingPasteboard]; + if ([[pboard types] containsObject:NSURLPboardType]) { + NSURL *file_url = [NSURL URLFromPasteboard:pboard]; + [self.adapter handleFilesArray:@[[file_url absoluteString]]]; + return YES; + } else if ([[pboard types] containsObject:NSFilenamesPboardType]) { + NSArray *pbitems = [pboard propertyListForType:NSFilenamesPboardType]; + [self.adapter handleFilesArray:pbitems]; + return YES; + } + return NO; +} +@end |