virt keyboard

Author: igagis

src/ruis/render/native_window.hpp

@@ -84,5 +84,12 @@ class native_window
 	void pop_mouse_cursor(cursor_id i);
 
 	virtual void set_mouse_cursor_visible(bool visible) {}
+
+	/**
+	 * @brief Show/hide the virtual keyboard.
+	 * On mobile platforms this function should show/hide the on-screen keyboard.
+	 * On desktop platforms with physical keyboard this funtion should do nothing.
+	 */
+	virtual void set_virtual_keyboard_visible(bool visible) noexcept {}
 };
 } // namespace ruis::render

tests/app/src/main.cpp

@@ -95,8 +95,8 @@ class application : public ruisapp::application{
 //		std::shared_ptr<ruis::widget> c = ruis::gui::inst().inflater().Inflate(zf);
 
 		ASSERT(c.get().try_get_widget_as<ruis::push_button>("show_VK_button"))
-		std::dynamic_pointer_cast<ruis::push_button>(c.get().try_get_widget("show_VK_button"))->click_handler = [this](ruis::push_button&){
-			this->show_virtual_keyboard();
+		std::dynamic_pointer_cast<ruis::push_button>(c.get().try_get_widget("show_VK_button"))->click_handler = [this](ruis::push_button& b){
+			b.context.get().window().set_virtual_keyboard_visible(true);
 		};
 
 		std::dynamic_pointer_cast<ruis::push_button>(c.get().try_get_widget("push_button_in_scroll_container"))->click_handler = [ctx = gui.context](ruis::push_button&){