From c06a465f518628a05466b3ba59e63473f7133e78 Mon Sep 17 00:00:00 2001
From: lisyarus <lisyarus@gmail.com>
Date: Fri, 8 Apr 2022 12:37:16 +0300
Subject: [PATCH] Make ui::edit clip renderered text by text box using stencil

---
 libs/ui/source/edit.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libs/ui/source/edit.cpp b/libs/ui/source/edit.cpp
index ea37bf7d..20eed6de 100644
--- a/libs/ui/source/edit.cpp
+++ b/libs/ui/source/edit.cpp
@@ -309,6 +309,10 @@ namespace psemek::ui
 			break;
 		}
 
+		p.begin_stencil();
+		p.draw_rect(text_box_, {0, 0, 0, 255});
+		p.commit_stencil();
+
 		if (*st->text_shadow_offset != geom::vector{0, 0} && (*st->shadow_color)[3] != 0)
 		{
 			auto shoffset = offset + geom::cast<float>(*st->text_shadow_offset);
@@ -319,6 +323,8 @@ namespace psemek::ui
 		for (auto const & g : cached_state_->glyphs)
 			p.draw_glyph(*cached_state_->font, g.character, g.position + offset, *st->text_color);
 
+		p.end_stencil();
+
 		if (caret_visible_)
 		{
 			float x;