From 8dcca49f42627400773dcc707ebaa757cbeef37b Mon Sep 17 00:00:00 2001
From: Yuqian Yang <crupest@crupest.life>
Date: Thu, 4 Dec 2025 22:23:45 +0800
Subject: Impl sdl opengl renderer.

---
 src/platform/graphics/cairo/CairoPainter.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/platform/graphics/cairo/CairoPainter.cpp')

diff --git a/src/platform/graphics/cairo/CairoPainter.cpp b/src/platform/graphics/cairo/CairoPainter.cpp
index 1db00efa..97ef7fe0 100644
--- a/src/platform/graphics/cairo/CairoPainter.cpp
+++ b/src/platform/graphics/cairo/CairoPainter.cpp
@@ -242,10 +242,16 @@ void CairoPainter::EndDraw() {
     if (device) {
       cairo_device_flush(device);
     }
+
+    if (end_draw_callback_) end_draw_callback_();
   }
   valid_ = false;
 }
 
+void CairoPainter::SetEndDrawCallback(std::function<void()> action) {
+  end_draw_callback_ = std::move(action);
+}
+
 void CairoPainter::CheckValidation() {
   if (!valid_) {
     throw ReuseException("Painter already ended drawing.");
-- 
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