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Change: Reflow Textfile window content incrementally.

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This avoids a stall when reflowing a long text file with some truetype fonts.
This commit is contained in:
Peter Nelson
2025-05-14 18:06:51 +01:00
committed by Peter Nelson
parent 46b745a06a
commit 7344dfe651
3 changed files with 204 additions and 83 deletions
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9
src/window.cpp
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@@ -3042,11 +3042,20 @@ void InputLoop()
HandleMouseEvents();
}
static std::chrono::time_point<std::chrono::steady_clock> _realtime_tick_start;
bool CanContinueRealtimeTick()
{
auto now = std::chrono::steady_clock::now();
return std::chrono::duration_cast<std::chrono::milliseconds>(now - _realtime_tick_start).count() < (MILLISECONDS_PER_TICK * 3 / 4);
}
/**
* Dispatch OnRealtimeTick event over all windows
*/
void CallWindowRealtimeTickEvent(uint delta_ms)
{
_realtime_tick_start = std::chrono::steady_clock::now();
for (Window *w : Window::Iterate()) {
w->OnRealtimeTick(delta_ms);
}