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Code Issues Activity Actions

LibGUI: Disable EmojiInputDialog updates while re-displaying emoji

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To prevent lag when the displayed code points are redrawn in support of
a search box, disable updates while re-adding the emoji buttons.
This commit is contained in:
Timothy Flynn 2022-09-06 10:33:18 -04:00 • committed by Linus Groh
parent 1c32823dd8
commit a885406511
1 changed files with 4 additions and 0 deletions
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4
Userland/Libraries/LibGUI/EmojiInputDialog.cpp
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@ -6,6 +6,7 @@
*/ */
#include <AK/LexicalPath.h> #include <AK/LexicalPath.h>
#include <AK/ScopeGuard.h>
#include <AK/StringBuilder.h> #include <AK/StringBuilder.h>
#include <AK/Utf32View.h> #include <AK/Utf32View.h>
#include <LibCore/DirIterator.h> #include <LibCore/DirIterator.h>
@ -89,6 +90,9 @@ auto EmojiInputDialog::supported_emoji() -> Vector<Emoji>
void EmojiInputDialog::update_displayed_emoji() void EmojiInputDialog::update_displayed_emoji()
{ {
ScopeGuard guard { [&] { m_emojis_widget->set_updates_enabled(true); } };
m_emojis_widget->set_updates_enabled(false);
constexpr size_t columns = 18; constexpr size_t columns = 18;
size_t rows = ceil_div(m_emojis.size(), columns); size_t rows = ceil_div(m_emojis.size(), columns);
size_t index = 0; size_t index = 0;