Explain and clarify the keybinding menu

src/gui/hotkeyBinder.cpp

@@ -1,3 +1,4 @@
+#include <i18n.h>
 #include "engine.h"
 #include "hotkeyConfig.h"
 #include "hotkeyBinder.h"
@@ -32,6 +33,6 @@ void GuiHotkeyBinder::onDraw(sp::RenderTarget& renderer)
     for(int n=1; key->getKeyType(n) != sp::io::Keybinding::Type::None; n++)
         text += "," + key->getHumanReadableKeyName(n);
     if (key->isUserRebinding())
-        text = "[Press new key]";
+        text = tr("[New input]");
     renderer.drawText(sp::Rect(rect.position.x + 16, rect.position.y, rect.size.x, rect.size.y), text, sp::Alignment::CenterLeft, front.size, front.font, front.color);
 }

src/menus/hotkeyMenu.cpp

@@ -19,22 +19,23 @@ HotkeyMenu::HotkeyMenu()
 
     // TODO: Figure out how to make this an AutoLayout.
     container = new GuiElement(this, "HOTKEY_CONFIG_CONTAINER");
-    container->setSize(GuiElement::GuiSizeMax, GuiElement::GuiSizeMax)->setPosition(0, 0, sp::Alignment::TopLeft)->setMargins(FRAME_MARGIN);
+    container->setSize(GuiElement::GuiSizeMax, GuiElement::GuiSizeMax)->setPosition(0, 0, sp::Alignment::TopLeft)->setMargins(FRAME_MARGIN / 2);
 
     top_row = new GuiElement(container, "TOP_ROW_CONTAINER");
     top_row->setSize(GuiElement::GuiSizeMax, ROW_HEIGHT)->setPosition(0, 0, sp::Alignment::TopLeft);
 
     rebinding_ui = new GuiPanel(container, "REBINDING_UI_CONTAINER");
     rebinding_ui->setSize(GuiElement::GuiSizeMax, KEY_COLUMN_HEIGHT)->setPosition(0, KEY_COLUMN_TOP, sp::Alignment::TopLeft);
-
+    info_container = new GuiElement(container, "info_container_CONTAINER");
+    info_container->setSize(GuiElement::GuiSizeMax, ROW_HEIGHT)->setPosition(0, KEY_COLUMN_TOP+KEY_COLUMN_HEIGHT, sp::Alignment::TopLeft);
     bottom_row = new GuiElement(container, "BOTTOM_ROW_CONTAINER");
     bottom_row->setSize(GuiElement::GuiSizeMax, ROW_HEIGHT)->setPosition(0, 0, sp::Alignment::BottomLeft);
 
     // Single-column layout
     // Top: Title and category navigation
 
     // Title label
-    (new GuiLabel(top_row, "CONFIGURE_KEYBOARD_LABEL", tr("Configure Keyboard"), 30))->addBackground()->setPosition(0, 0, sp::Alignment::TopLeft)->setSize(300, GuiElement::GuiSizeMax);
+    (new GuiLabel(top_row, "CONFIGURE_KEYBOARD_LABEL", tr("Configure Keyboard/Joystick"), 30))->addBackground()->setPosition(0, 0, sp::Alignment::TopLeft)->setSize(350, GuiElement::GuiSizeMax);
 
     // Category selector
     // Get a list of hotkey categories
@@ -66,6 +67,7 @@ HotkeyMenu::HotkeyMenu()
 
     // Bottom: Menu navigation
     // Back button to return to the Options menu
+    (new GuiScrollText(info_container, "INFO_LABEL", tr("Left Click: Assign input. Middle Click: Add input. Right Click: Delete inputs.\nPossible inputs: Keyboard keys, joystick buttons, joystick axes.")))->setPosition(10, 0, sp::Alignment::TopCenter)->setSize(GuiElement::GuiSizeMax, ROW_HEIGHT*3);
     (new GuiButton(bottom_row, "BACK", tr("button", "Back"), [this]()
     {
         // Close this menu, stop the music, and return to the main menu.

src/menus/hotkeyMenu.h

@@ -5,6 +5,7 @@
 #include "gui/gui2_entrylist.h"
 #include "gui/gui2_canvas.h"
 #include "gui/gui2_scrollbar.h"
+#include "gui/gui2_scrolltext.h"
 #include "gui/hotkeyBinder.h"
 #include "Updatable.h"
 
@@ -25,18 +26,20 @@ class HotkeyMenu : public GuiCanvas, public Updatable
     const int KEY_LABEL_WIDTH = 375;
     const int KEY_FIELD_WIDTH = 150;
     const int KEY_LABEL_MARGIN = 25;
-    const int KEY_COLUMN_TOP = ROW_HEIGHT * 2;
+    const int KEY_COLUMN_TOP = ROW_HEIGHT * 1.5;
     const int KEY_ROW_COUNT = 10;
     const int KEY_COLUMN_WIDTH = KEY_LABEL_WIDTH + KEY_LABEL_MARGIN + KEY_FIELD_WIDTH;
     const int KEY_COLUMN_HEIGHT = ROW_HEIGHT * KEY_ROW_COUNT + FRAME_MARGIN * 2;
     const int PAGER_BREAKPOINT = KEY_COLUMN_WIDTH * 2 + FRAME_MARGIN * 2;
 
+    GuiScrollText* help_text;
     GuiElement* container;
     GuiElement* top_row;
     GuiPanel* rebinding_ui;
     GuiElement* bottom_row;
 
     GuiElement* rebinding_container;
+    GuiElement* info_container;
     std::vector<GuiElement*> rebinding_columns;
     std::vector<GuiElement*> rebinding_rows;
     std::vector<GuiHotkeyBinder*> text_entries;

src/menus/optionsMenu.cpp

@@ -97,7 +97,7 @@ OptionsMenu::OptionsMenu()
     (new GuiLabel(interface_page, "CONTROL_OPTIONS_LABEL", tr("Control Options"), 30))->addBackground()->setSize(GuiElement::GuiSizeMax, 50)->layout.margin.top = 20;
 
     // Keyboard config (hotkeys/keybindings)
-    (new GuiButton(interface_page, "CONFIGURE_KEYBOARD", tr("Configure Keyboard"), [this]()
+    (new GuiButton(interface_page, "CONFIGURE_KEYBOARD", tr("Configure Keyboard/Joystick"), [this]()
     {
         new HotkeyMenu();
         destroy();