add input debug widget

sources/enduro2d/core/dbgui.cpp

@@ -8,6 +8,7 @@
 
 #include "dbgui_impl/widgets/console_widget.hpp"
 #include "dbgui_impl/widgets/engine_widget.hpp"
+#include "dbgui_impl/widgets/input_widget.hpp"
 #include "dbgui_impl/widgets/window_widget.hpp"
 
 namespace e2d
@@ -420,6 +421,7 @@ namespace e2d
     : state_(new internal_state(d, i, r, w)) {
         register_menu_widget<dbgui_widgets::console_widget>("Debug", "Console...", d);
         register_menu_widget<dbgui_widgets::engine_widget>("Debug", "Engine...");
+        register_menu_widget<dbgui_widgets::input_widget>("Debug", "Input...");
         register_menu_widget<dbgui_widgets::window_widget>("Debug", "Window...");
     }
     dbgui::~dbgui() noexcept = default;

sources/enduro2d/core/dbgui_impl/widgets/input_widget.cpp

@@ -0,0 +1,68 @@
+/*******************************************************************************
+ * This file is part of the "Enduro2D"
+ * For conditions of distribution and use, see copyright notice in LICENSE.md
+ * Copyright (C) 2018-2019, by Matvey Cherevko (blackmatov@gmail.com)
+ ******************************************************************************/
+
+#include "input_widget.hpp"
+
+namespace e2d::dbgui_widgets
+{
+    input_widget::input_widget() {
+        desc_.title = "Input";
+    }
+
+    bool input_widget::show() {
+        if ( !modules::is_initialized<input>() ) {
+            return false;
+        }
+
+        input& i = the<input>();
+
+        {
+            imgui_utils::show_formatted_text(
+                "cursor pos: %0",
+                strings::make_format_arg(i.mouse().cursor_pos(), 0u, 2u));
+
+            imgui_utils::show_formatted_text(
+                "scroll delta: %0",
+                strings::make_format_arg(i.mouse().scroll_delta(), 0u, 2u));
+
+            ImGui::Separator();
+
+            imgui_utils::show_formatted_text(
+                "input text: %0",
+                i.keyboard().input_text());
+
+            {
+                ImGui::Text("pressed keys:");
+
+                ImGui::Indent();
+                E2D_DEFER([](){ ImGui::Unindent(); });
+
+                const vector<keyboard_key> pressed_keys = i.keyboard().pressed_keys();
+                for ( keyboard_key pk : pressed_keys ) {
+                    imgui_utils::show_formatted_text("%0", pk);
+                }
+            }
+
+            {
+                ImGui::Text("pressed buttons:");
+
+                ImGui::Indent();
+                E2D_DEFER([](){ ImGui::Unindent(); });
+
+                const vector<mouse_button> pressed_buttons = i.mouse().pressed_buttons();
+                for ( mouse_button mb : pressed_buttons ) {
+                    imgui_utils::show_formatted_text("%0", mb);
+                }
+            }
+        }
+
+        return true;
+    }
+
+    const input_widget::description& input_widget::desc() const noexcept {
+        return desc_;
+    }
+}

sources/enduro2d/core/dbgui_impl/widgets/input_widget.hpp

@@ -0,0 +1,23 @@
+/*******************************************************************************
+ * This file is part of the "Enduro2D"
+ * For conditions of distribution and use, see copyright notice in LICENSE.md
+ * Copyright (C) 2018-2019, by Matvey Cherevko (blackmatov@gmail.com)
+ ******************************************************************************/
+
+#pragma once
+
+#include "../dbgui.hpp"
+
+namespace e2d::dbgui_widgets
+{
+    class input_widget final : public dbgui::widget {
+    public:
+        input_widget();
+        ~input_widget() noexcept = default;
+
+        bool show() override;
+        const description& desc() const noexcept override;
+    private:
+        description desc_;
+    };
+}