overlay控件

example/src/main.cpp

@@ -10,6 +10,7 @@
 #include "widget/panel_widget/mbox.h"
 
 #include "utf8.h"
+#include "widget/panel_widget/moverlay.h"
 
 void test_color() {
 	const char* test_cases[] = {
@@ -77,7 +78,7 @@ int main(int argc, char* argv[]) {
 					[
 						mnew(mtext_block,
 						     .text(config_info_str)
-						     .font_size(24)
+						     .font_size(15)
 								)
 					]
 				],
@@ -93,13 +94,47 @@ int main(int argc, char* argv[]) {
 						mnew(mtext_block,
 						     .text(U"Hello, World! 你好，世界!\n换行测试1111，测试测试测试测试,测试测试😀🐵🙏 😃🐵🙏")
 						     // .text(U"😀🐵🙏😀🐵🙏")
-						     .font_size(24)
-								)
+						     .font_size(15)
+							)
 					]
 				]
 			]
 			);
 
+	const auto& window2 = mwindow::create({ 800, 600 }, L"Hello, World!");
+	window2->set_content(
+		mnew(moverlay)
+		[
+			mslot(moverlay)
+			.h_alignment(horizontal_alignment_t::center)
+			.v_alignment(vertical_alignment_t::center)
+			+mnew(mbutton)
+			[
+				mslot(mbutton)
+				.margin({ 10 })
+				[
+					mnew(mtext_block,
+						.text(U"测试测试")
+						.font_size(24))
+				]
+			],
+
+			mslot(moverlay)
+			.h_alignment(horizontal_alignment_t::center)
+			.v_alignment(vertical_alignment_t::center)
+			+mnew(mbutton)
+			[
+				mslot(mbutton)
+				.margin({ 10 })
+				[
+					mnew(mtext_block,
+						.text(U"测试测试21111")
+						.font_size(15))
+				]
+			]
+		]
+	);
+
 	mirage_app::get().run();
 	return 0;
 }