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winemac: Scale cursors for Retina mode, now that user32 scales them with DPI.

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When they were always 32x32, treating that size as though it were in Cocoa's
virtual "points" rather than pixels produced good results even though it wasn't
really correct.

Signed-off-by: Ken Thomases <ken@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Ken Thomases 2017-07-31 14:44:08 -05:00 committed by Alexandre Julliard
parent cbfa90c390
commit 611c15953e
1 changed files with 3 additions and 1 deletions
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4
dlls/winemac.drv/cocoa_app.m
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@ -992,12 +992,14 @@ - (void) setCursor
{
NSDictionary* frame = [cursorFrames objectAtIndex:cursorFrame];
CGImageRef cgimage = (CGImageRef)[frame objectForKey:@"image"];
NSImage* image = [[NSImage alloc] initWithCGImage:cgimage size:NSZeroSize];
CGSize size = CGSizeMake(CGImageGetWidth(cgimage), CGImageGetHeight(cgimage));
NSImage* image = [[NSImage alloc] initWithCGImage:cgimage size:NSSizeFromCGSize(cgsize_mac_from_win(size))];
CFDictionaryRef hotSpotDict = (CFDictionaryRef)[frame objectForKey:@"hotSpot"];
CGPoint hotSpot;
if (!CGPointMakeWithDictionaryRepresentation(hotSpotDict, &hotSpot))
hotSpot = CGPointZero;
hotSpot = cgpoint_mac_from_win(hotSpot);
self.cursor = [[[NSCursor alloc] initWithImage:image hotSpot:NSPointFromCGPoint(hotSpot)] autorelease];
[image release];
[self unhideCursor];