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Ladybird+LibWebView: Remember the size of the last paint

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This will allow us to change the size of the backing store bitmap
without conflating the size of the bitmap and the size of the paint.
This commit is contained in:
Andreas Kling
2023-05-14 18:53:29 +02:00
parent 68271c4fce
commit def37e65f3
7 changed files with 11 additions and 8 deletions
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3
Userland/Libraries/LibWebView/OutOfProcessWebView.cpp
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@@ -205,11 +205,12 @@ void OutOfProcessWebView::screen_rects_change_event(GUI::ScreenRectsChangeEvent&
client().async_update_screen_rects(event.rects(), event.main_screen_index());
}
void OutOfProcessWebView::notify_server_did_paint(Badge<WebContentClient>, i32 bitmap_id)
void OutOfProcessWebView::notify_server_did_paint(Badge<WebContentClient>, i32 bitmap_id, Gfx::IntSize size)
{
if (m_client_state.back_bitmap.id == bitmap_id) {
m_client_state.has_usable_bitmap = true;
m_client_state.back_bitmap.pending_paints--;
m_client_state.back_bitmap.last_painted_size = size;
swap(m_client_state.back_bitmap, m_client_state.front_bitmap);
// We don't need the backup bitmap anymore, so drop it.
m_backup_bitmap = nullptr;