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macOS: Fix the shift key not clearing pre-edit text in IME

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Fixes #4541
This commit is contained in:
Kovid Goyal 2022-01-20 08:00:17 +05:30
parent 16d3e82515
commit b090602fdb
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2 changed files with 11 additions and 0 deletions
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2
docs/changelog.rst
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@ -127,6 +127,8 @@ Detailed list of changes
- Show number of windows per tab in the :ac:`select_tab` action (:pull:`4523`)
- macOS: Fix the shift key not clearing pre-edit text in IME (:iss:`4541`)
0.24.1 [2022-01-06]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

9
glfw/cocoa_window.m
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@ -752,6 +752,7 @@ static const NSRange kEmptyRange = { NSNotFound, 0 };
NSMutableAttributedString* markedText;
NSRect markedRect;
bool marked_text_cleared_by_insert;
bool in_key_down;
NSString *input_source_at_last_key_event;
}
@ -1150,12 +1151,14 @@ is_ascii_control_char(char x) {
debug_key("\x1b[31mPress:\x1b[m native_key: 0x%x (%s) glfw_key: 0x%x %schar_count: %lu deadKeyState: %u repeat: %d ",
keycode, safe_name_for_keycode(keycode), key, format_mods(mods), char_count, window->ns.deadKeyState, event.ARepeat);
marked_text_cleared_by_insert = false;
in_key_down = true;
if (process_text) {
// this will call insertText which will fill up _glfw.ns.text
[self interpretKeyEvents:@[event]];
} else {
window->ns.deadKeyState = 0;
}
in_key_down = false;
if (window->ns.deadKeyState && (char_count == 0 || keycode == 0x75)) {
// 0x75 is the delete key which needs to be ignored during a compose sequence
debug_key("Sending pre-edit text for dead key (text: %s markedText: %s).\n", format_text(_glfw.ns.text), glfw_keyevent.text);
@ -1181,6 +1184,7 @@ is_ascii_control_char(char x) {
}
if (([self hasMarkedText] || previous_has_marked_text) && !_glfw.ns.text[0]) {
// do not pass keys like BACKSPACE while there's pre-edit text, let IME handle it
UPDATE_PRE_EDIT_TEXT;
debug_key("Ignoring key press as IME is active and it generated no text\n");
return;
}
@ -1419,6 +1423,11 @@ void _glfwPlatformUpdateIMEState(_GLFWwindow *w, const GLFWIMEUpdateEvent *ev) {
char *s = _glfw.ns.text + strnlen(_glfw.ns.text, sizeof(_glfw.ns.text));
snprintf(s, sizeof(_glfw.ns.text) - (s - _glfw.ns.text), "%s", utf8);
_glfw.ns.text[sizeof(_glfw.ns.text) - 1] = 0;
if (!in_key_down && !_glfw.ns.text[0]) {
// is called by cocoa when a modifier is pressed, for example shift
GLFWkeyevent dummy = {.action = GLFW_RELEASE, .ime_state = GLFW_IME_PREEDIT_CHANGED};
_glfwInputKeyboard(window, &dummy);
}
}
- (void)doCommandBySelector:(SEL)selector