From a1307b84b9329a4ffd86053e67bb1753e75a5491 Mon Sep 17 00:00:00 2001
From: lisyarus <lisyarus@gmail.com>
Date: Sun, 18 Dec 2022 18:17:40 +0300
Subject: [PATCH] Support changing ui::default_element_factory close icon

---
 .../include/psemek/ui/default_element_factory.hpp  |  3 +++
 libs/ui/source/default_element_factory.cpp         | 14 ++++++++++----
 2 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/libs/ui/include/psemek/ui/default_element_factory.hpp b/libs/ui/include/psemek/ui/default_element_factory.hpp
index 9d752ae8..2567f75d 100644
--- a/libs/ui/include/psemek/ui/default_element_factory.hpp
+++ b/libs/ui/include/psemek/ui/default_element_factory.hpp
@@ -3,6 +3,7 @@
 #include <psemek/ui/element_factory.hpp>
 
 #include <psemek/util/pimpl.hpp>
+#include <psemek/gfx/pixmap.hpp>
 
 namespace psemek::ui
 {
@@ -13,6 +14,8 @@ namespace psemek::ui
 		default_element_factory();
 		~default_element_factory();
 
+		void set_close_icon(gfx::pixmap_rgba const & icon);
+
 		std::shared_ptr<button> make_button() override;
 		using element_factory::make_button;
 		std::shared_ptr<frame> make_frame() override;
diff --git a/libs/ui/source/default_element_factory.cpp b/libs/ui/source/default_element_factory.cpp
index 46b12674..7ee663c7 100644
--- a/libs/ui/source/default_element_factory.cpp
+++ b/libs/ui/source/default_element_factory.cpp
@@ -234,6 +234,7 @@ namespace psemek::ui
 			{
 				close_button_->set_child(std::make_shared<image_view>());
 				close_button_->icon()->set_image({close_texture_.get()});
+				close_button_->icon()->set_downscale(false);
 
 				caption_->set_parent(this);
 				close_button_->set_parent(this);
@@ -767,15 +768,15 @@ namespace psemek::ui
 
 	struct default_element_factory::impl
 	{
-		std::shared_ptr<gfx::texture_2d> cross_red_16x16;
+		std::shared_ptr<gfx::texture_2d> close_icon;
 
 		impl();
 	};
 
 	default_element_factory::impl::impl()
 	{
-		cross_red_16x16 = std::make_shared<gfx::texture_2d>(gfx::texture_2d::from_pixmap(gfx::read_png(io::memory_istream{resources::cross_red_16x16_png.data})));
-		cross_red_16x16->nearest_filter();
+		close_icon = std::make_shared<gfx::texture_2d>(gfx::texture_2d::from_pixmap(gfx::read_png(io::memory_istream{resources::cross_red_16x16_png.data})));
+		close_icon->nearest_filter();
 	}
 
 	default_element_factory::default_element_factory()
@@ -784,6 +785,11 @@ namespace psemek::ui
 
 	default_element_factory::~default_element_factory() = default;
 
+	void default_element_factory::set_close_icon(gfx::pixmap_rgba const & icon)
+	{
+		impl().close_icon->load(icon);
+	}
+
 	std::shared_ptr<button> default_element_factory::make_button()
 	{
 		return std::make_shared<button_impl>();
@@ -796,7 +802,7 @@ namespace psemek::ui
 
 	std::shared_ptr<window> default_element_factory::make_window(std::string caption)
 	{
-		auto r = std::make_shared<window_impl>(impl().cross_red_16x16);
+		auto r = std::make_shared<window_impl>(impl().close_icon);
 		r->setup_close();
 		r->caption()->set_text(std::move(caption));
 		return r;