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[Complex Text Layouts] Refactor Font class, default themes and controls to use Text Server interface.

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Implement interface mirroring.
Add TextLine and TextParagraph classes.
Handle UTF-16 input on macOS and Windows.
This commit is contained in:
bruvzg
2020-09-03 14:22:16 +03:00
parent 07d14f5bb8
commit 99666de00f
162 changed files with 7008 additions and 3564 deletions
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21
platform/android/display_server_android.cpp
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@@ -498,9 +498,28 @@ void DisplayServerAndroid::_set_key_modifier_state(Ref<InputEventWithModifiers>
}
void DisplayServerAndroid::process_key_event(int p_keycode, int p_scancode, int p_unicode_char, bool p_pressed) {
static char32_t prev_wc = 0;
char32_t unicode = p_unicode_char;
if ((p_unicode_char & 0xfffffc00) == 0xd800) {
if (prev_wc != 0) {
ERR_PRINT("invalid utf16 surrogate input");
}
prev_wc = unicode;
return; // Skip surrogate.
} else if ((unicode & 0xfffffc00) == 0xdc00) {
if (prev_wc == 0) {
ERR_PRINT("invalid utf16 surrogate input");
return; // Skip invalid surrogate.
}
unicode = (prev_wc << 10UL) + unicode - ((0xd800 << 10UL) + 0xdc00 - 0x10000);
prev_wc = 0;
} else {
prev_wc = 0;
}
Ref<InputEventKey> ev;
ev.instance();
int val = p_unicode_char;
int val = unicode;
int keycode = android_get_keysym(p_keycode);
int phy_keycode = android_get_keysym(p_scancode);