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cocoa: hide cursor using a blank image instead of a system-wide API 

Fixes #503
This commit is contained in:
Rodger Combs 2015-08-10 15:14:39 -05:00 committed by Stefano Pigozzi
parent f6a354e846
commit 533e151feb
1 changed files with 14 additions and 4 deletions
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18
video/out/cocoa_common.m
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@ -18,9 +18,9 @@
*/
#import <Cocoa/Cocoa.h>
#import <CoreServices/CoreServices.h> // for CGDisplayHideCursor
#import <IOKit/pwr_mgt/IOPMLib.h>
#import <IOKit/IOKitLib.h>
#import <AppKit/AppKit.h>
#include <mach/mach.h>
#import "cocoa_common.h"
@ -104,6 +104,8 @@ struct vo_cocoa_state {
bool vo_ready; // the VO is in a state in which it can
// render frames
int frame_w, frame_h; // dimensions of the frame rendered
NSCursor *blankCursor;
};
static void run_on_main_thread(struct vo *vo, void(^block)(void))
@ -254,6 +256,11 @@ int vo_cocoa_init(struct vo *vo)
.log = mp_log_new(s, vo->log, "cocoa"),
.embedded = vo->opts->WinID >= 0,
};
if (!s->embedded) {
NSImage* blankImage = [[NSImage alloc] initWithSize:NSMakeSize(1, 1)];
s->blankCursor = [[NSCursor alloc] initWithImage:blankImage hotSpot:NSZeroPoint];
[blankImage release];
}
pthread_mutex_init(&s->lock, NULL);
pthread_cond_init(&s->wakeup, NULL);
vo->cocoa = s;
@ -271,9 +278,9 @@ static int vo_cocoa_set_cursor_visibility(struct vo *vo, bool *visible)
MpvEventsView *v = (MpvEventsView *) s->view;
if (*visible) {
CGDisplayShowCursor(kCGDirectMainDisplay);
} else if ([v canHideCursor]) {
CGDisplayHideCursor(kCGDirectMainDisplay);
[[NSCursor arrowCursor] set];
} else if ([v canHideCursor] && s->blankCursor) {
[s->blankCursor set];
} else {
*visible = true;
}
@ -310,6 +317,9 @@ void vo_cocoa_uninit(struct vo *vo)
if (s->window)
[s->window release];
if (!s->embedded)
[s->blankCursor release];
pthread_cond_destroy(&s->wakeup);
pthread_mutex_destroy(&s->lock);
talloc_free(s);