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comparison dep/animia/src/win/quartz.mm @ 155:d2bbb5773616

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dep/animia: add quartz backend for windows
author Paper <mrpapersonic@gmail.com>
date Wed, 15 Nov 2023 15:24:39 -0500
parents
children cdf79282d647
comparison
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154:d43d68408d3c 155:d2bbb5773616
1 #include "animia/win/quartz.h"
2 #include "animia.h"
3
4 #include <Foundation/Foundation.h>
5 #include <CoreGraphics/CoreGraphics.h>
6 #include <AppKit/AppKit.h>
7
8 namespace animia::internal::quartz {
9
10 template<typename T>
11 static bool IntegerFromNSNumber(NSNumber* num, T& result) {
12 if (!num)
13 return false;
14 result = [num intValue];
15 return true;
16 }
17
18 static bool GetWindowTitle(unsigned int wid, std::string& result) {
19 NSWindow* window = [NSApp windowWithWindowNumber: wid];
20 if (!window)
21 return false;
22
23 NSString* title = [window title];
24 if (!title)
25 return false;
26
27 result = [title UTF8String];
28
29 return true;
30 }
31
32 static bool StringFromNSString(NSString* string, std::string& result) {
33 if (!string)
34 return false;
35 result = [string UTF8String];
36 return true;
37 }
38
39 bool QuartzWinTools::EnumerateWindows(window_proc_t window_proc) {
40 if (!window_proc)
41 return false;
42
43 NSMutableArray* windows = (NSMutableArray*)CGWindowListCopyWindowInfo(kCGWindowListOptionAll, kCGNullWindowID);
44 if (!windows)
45 return false;
46
47 for (NSDictionary* window in windows) {
48 if (!window)
49 continue;
50
51 Process proc;
52 {
53 IntegerFromNSNumber([window objectForKey:@"kCGWindowOwnerPID"], proc.pid);
54 StringFromNSString([window objectForKey:@"kCGWindowOwnerName"], proc.name);
55 }
56
57 Window win;
58 {
59 IntegerFromNSNumber([window objectForKey:@"kCGWindowNumber"], win.id);
60 StringFromNSString([window objectForKey:@"kCGWindowName"], win.class_name);
61 GetWindowTitle(win.id, win.text);
62 }
63
64 if (!window_proc(proc, win))
65 return false;
66 }
67
68 return true;
69 }
70
71 } // namespace animia::win::detail