Refactor button creation + create image view via element factory

libs/ui/include/psemek/ui/default_element_factory.hpp

@@ -22,8 +22,7 @@ namespace psemek::ui
 		default_element_factory();
 		~default_element_factory();
 
-		std::shared_ptr<button> make_button(std::string text) override;
+		std::shared_ptr<button> make_button() override;
-		std::shared_ptr<button> make_button(std::shared_ptr<gfx::texture_2d> icon) override;
 		std::shared_ptr<frame> make_frame() override;
 		std::shared_ptr<window> make_window(std::string caption) override;
 

libs/ui/include/psemek/ui/element_factory.hpp

@@ -6,6 +6,8 @@
 #include <psemek/ui/window.hpp>
 #include <psemek/ui/screen.hpp>
 #include <psemek/ui/grid_layout.hpp>
+#include <psemek/ui/image_view.hpp>
+#include <psemek/ui/rich_image_view.hpp>
 
 #include <psemek/gfx/texture.hpp>
 
@@ -14,6 +16,7 @@ namespace psemek::ui
 
 	struct element_factory
 	{
+		virtual std::shared_ptr<button> make_button();
 		virtual std::shared_ptr<button> make_button(std::string text);
 		virtual std::shared_ptr<button> make_button(std::shared_ptr<gfx::texture_2d> icon);
 		virtual std::shared_ptr<label> make_label(std::string text);
@@ -21,6 +24,8 @@ namespace psemek::ui
 		virtual std::shared_ptr<window> make_window(std::string caption);
 		virtual std::shared_ptr<screen> make_screen();
 		virtual std::shared_ptr<grid_layout> make_grid_layout();
+		virtual std::shared_ptr<image_view> make_image_view(std::shared_ptr<gfx::texture_2d> image);
+		virtual std::shared_ptr<rich_image_view> make_rich_image_view(std::shared_ptr<gfx::texture_2d> image);
 
 		virtual ~element_factory() {}
 	};

libs/ui/source/default_element_factory.cpp

@@ -15,24 +15,6 @@ namespace psemek::ui
 		struct button_impl
 			: button
 		{
-			button_impl(std::string text)
-			{
-				set_label(std::make_shared<struct label>());
-				label()->set_text(std::move(text));
-				label()->set_valign(label::valignment::center);
-				label()->set_halign(label::halignment::center);
-				label()->set_overflow(label::overflow_mode::drop);
-				label()->set_multiline(label::multiline_mode::none);
-			}
-
-			button_impl(std::shared_ptr<gfx::texture_2d> tex)
-			{
-				set_icon(std::make_shared<image_view>());
-				icon()->set_image(std::move(tex));
-				icon()->set_downscale(false);
-				icon()->set_upscale(false);
-			}
-
 			struct shape const & shape() const override
 			{
 				return shape_;
@@ -184,8 +166,11 @@ namespace psemek::ui
 		{
 			window_impl(std::shared_ptr<gfx::texture_2d> close_icon)
 				: caption_(std::make_shared<label>())
-				, close_button_(std::make_shared<button_impl>(close_icon))
+				, close_button_(std::make_shared<button_impl>())
 			{
+				close_button_->set_icon(std::make_shared<image_view>());
+				close_button_->icon()->set_image(close_icon);
+
 				caption_->set_parent(this);
 				close_button_->set_parent(this);
 
@@ -347,14 +332,9 @@ namespace psemek::ui
 
 	default_element_factory::~default_element_factory() = default;
 
-	std::shared_ptr<button> default_element_factory::make_button(std::string text)
+	std::shared_ptr<button> default_element_factory::make_button()
 	{
-		return std::make_shared<button_impl>(std::move(text));
+		return std::make_shared<button_impl>();
-	}
-
-	std::shared_ptr<button> default_element_factory::make_button(std::shared_ptr<gfx::texture_2d> icon)
-	{
-		return std::make_shared<button_impl>(std::move(icon));
 	}
 
 	std::shared_ptr<frame> default_element_factory::make_frame()

libs/ui/source/element_factory.cpp

@@ -2,9 +2,43 @@
 
 namespace psemek::ui
 {
-	std::shared_ptr<button> element_factory::make_button(std::string) { return nullptr; }
 
-	std::shared_ptr<button> element_factory::make_button(std::shared_ptr<gfx::texture_2d>) { return nullptr; }
+	std::shared_ptr<button> element_factory::make_button() { return nullptr; }
+
+	std::shared_ptr<button> element_factory::make_button(std::string text)
+	{
+		auto b = make_button();
+		if (b)
+		{
+			auto l = make_label(std::move(text));
+			if (l)
+			{
+				l->set_valign(label::valignment::center);
+				l->set_halign(label::halignment::center);
+				l->set_overflow(label::overflow_mode::ellipsis);
+				l->set_multiline(label::multiline_mode::none);
+				b->set_label(l);
+			}
+		}
+		return b;
+	}
+
+	std::shared_ptr<button> element_factory::make_button(std::shared_ptr<gfx::texture_2d> image)
+	{
+		auto b = make_button();
+		if (b)
+		{
+			auto i = make_image_view(std::move(image));
+			if (i)
+			{
+				i->set_downscale(false);
+				i->set_upscale(false);
+				b->set_icon(i);
+			}
+		}
+		return b;
+
+	}
 
 	std::shared_ptr<label> element_factory::make_label(std::string text)
 	{
@@ -25,4 +59,18 @@ namespace psemek::ui
 		return std::make_shared<grid_layout>();
 	}
 
+	std::shared_ptr<image_view> element_factory::make_image_view(std::shared_ptr<gfx::texture_2d> image)
+	{
+		auto i = std::make_shared<image_view>();
+		i->set_image(std::move(image));
+		return i;
+	}
+
+	std::shared_ptr<rich_image_view> element_factory::make_rich_image_view(std::shared_ptr<gfx::texture_2d> image)
+	{
+		auto i = std::make_shared<rich_image_view>();
+		i->set_image(std::move(image));
+		return i;
+	}
+
 }