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Cocoa: Fix non-BMP Unicode codepoint input

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Supplimentary Plane codepoints were reported as UTF-16 surrogate pairs.

Fixes #1635.

(cherry picked from commit ad9eb768c9)
This commit is contained in:
Camilla Löwy 2020-06-29 21:16:59 +02:00 committed by Camilla Löwy
parent 26aaa007e0
commit 9cae95faa3
2 changed files with 19 additions and 6 deletions
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3
README.md
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@ -121,6 +121,8 @@ information on what to include when reporting a bug.
- Bugfix: Some extension loader headers did not prevent default OpenGL header - Bugfix: Some extension loader headers did not prevent default OpenGL header
inclusion (#1695) inclusion (#1695)
- [Cocoa] Changed `EGLNativeWindowType` from `NSView` to `CALayer` (#1169) - [Cocoa] Changed `EGLNativeWindowType` from `NSView` to `CALayer` (#1169)
- [Cocoa] Bugfix: Non-BMP Unicode codepoint input was reported as UTF-16
(#1635)
- [X11] Bugfix: IME input of CJK was broken for "C" locale (#1587,#1636) - [X11] Bugfix: IME input of CJK was broken for "C" locale (#1587,#1636)
- [X11] Bugfix: Xlib errors caused by other parts of the application could be - [X11] Bugfix: Xlib errors caused by other parts of the application could be
reported as GLFW errors reported as GLFW errors
@ -341,6 +343,7 @@ skills.
- Ryogo Yoshimura - Ryogo Yoshimura
- Lukas Zanner - Lukas Zanner
- Andrey Zholos - Andrey Zholos
- Aihui Zhu
- Santi Zupancic - Santi Zupancic
- Jonas Ådahl - Jonas Ådahl
- Lasse Öörni - Lasse Öörni

16
src/cocoa_window.m
View File

@ -731,16 +731,26 @@ static const NSRange kEmptyRange = { NSNotFound, 0 };
else else
characters = (NSString*) string; characters = (NSString*) string;
const NSUInteger length = [characters length]; NSRange range = NSMakeRange(0, [characters length]);
for (NSUInteger i = 0; i < length; i++) while (range.length)
{
uint32_t codepoint = 0;
if ([characters getBytes:&codepoint
maxLength:sizeof(codepoint)
usedLength:NULL
encoding:NSUTF32StringEncoding
options:0
range:range
remainingRange:&range])
{ {
const unichar codepoint = [characters characterAtIndex:i];
if ((codepoint & 0xff00) == 0xf700) if ((codepoint & 0xff00) == 0xf700)
continue; continue;
_glfwInputChar(window, codepoint, mods, plain); _glfwInputChar(window, codepoint, mods, plain);
} }
} }
}
- (void)doCommandBySelector:(SEL)selector - (void)doCommandBySelector:(SEL)selector
{ {