X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fgui%2Fmenu.cpp;h=fd253e9beca49bd40746c3535ca6c137ce57ae66;hb=HEAD;hp=55415ee4b1cf0336a546b41c6a45fa797df429eb;hpb=b26a4e8ac7eedb0def71d2a0d9b0b4b2c2d42cc9;p=supertux.git

diff --git a/src/gui/menu.cpp b/src/gui/menu.cpp
index 55415ee4b..fd253e9be 100644
--- a/src/gui/menu.cpp
+++ b/src/gui/menu.cpp
@@ -19,40 +19,33 @@
 #include <math.h>
 #include <stdexcept>
 
-#include "control/joystickkeyboardcontroller.hpp"
+#include "control/input_manager.hpp"
 #include "gui/menu_item.hpp"
 #include "gui/menu_manager.hpp"
 #include "gui/mousecursor.hpp"
+#include "supertux/colorscheme.hpp"
 #include "supertux/globals.hpp"
-#include "supertux/screen_manager.hpp"
 #include "supertux/resources.hpp"
+#include "supertux/screen_manager.hpp"
 #include "supertux/timer.hpp"
 #include "util/gettext.hpp"
 #include "video/drawing_context.hpp"
 #include "video/font.hpp"
 #include "video/renderer.hpp"
+#include "video/video_system.hpp"
 
 static const float MENU_REPEAT_INITIAL = 0.4f;
 static const float MENU_REPEAT_RATE    = 0.1f;
 
 Menu::Menu() :
-  hit_item(),
   pos(),
-  menuaction(),
   delete_character(),
   mn_input_char(),
   menu_repeat_time(),
-  close(false),
   items(),
-  effect_progress(),
-  effect_start_time(),
   arrange_left(),
   active_item()
 {
-  MenuManager::all_menus.push_back(this);
-
-  hit_item = -1;
-  menuaction = MENU_ACTION_NONE;
   delete_character = 0;
   mn_input_char = '\0';
 
@@ -60,40 +53,25 @@ Menu::Menu() :
   pos.y        = SCREEN_HEIGHT/2;
   arrange_left = 0;
   active_item  = -1;
-
-  effect_progress   = 0.0f;
-  effect_start_time = 0.0f;
 }
 
 Menu::~Menu()
 {
-  MenuManager::all_menus.remove(this);
-
-  for(std::vector<MenuItem*>::iterator i = items.begin();
-      i != items.end(); ++i) 
-  {
-    delete *i;
-  }
-
-  if (MenuManager::current_ == this)
-    MenuManager::current_ = NULL;
-
-  if (MenuManager::previous == this)
-    MenuManager::previous = NULL;
 }
 
 void
-Menu::set_pos(float x, float y, float rw, float rh)
+Menu::set_center_pos(float x, float y)
 {
-  pos.x = x + get_width()  * rw;
-  pos.y = y + get_height() * rh;
+  pos.x = x;
+  pos.y = y;
 }
 
 /* Add an item to a menu */
-void
-Menu::additem(MenuItem* item)
+MenuItem*
+Menu::add_item(std::unique_ptr<MenuItem> new_item)
 {
-  items.push_back(item);
+  items.push_back(std::move(new_item));
+  MenuItem* item = items.back().get();
 
   /* If a new menu is being built, the active item shouldn't be set to
    * something that isn't selectable. Set the active_item to the first
@@ -102,109 +80,98 @@ Menu::additem(MenuItem* item)
   if (active_item == -1
       && item->kind != MN_HL
       && item->kind != MN_LABEL
-      && item->kind != MN_INACTIVE) {
+      && item->kind != MN_INACTIVE)
+  {
     active_item = items.size() - 1;
   }
+
+  return item;
 }
 
 MenuItem*
 Menu::add_hl()
 {
-  MenuItem* item = new MenuItem(MN_HL);
-  additem(item);
-  return item;
+  std::unique_ptr<MenuItem> item(new MenuItem(MN_HL));
+  return add_item(std::move(item));
 }
 
 MenuItem*
 Menu::add_label(const std::string& text)
 {
-  MenuItem* item = new MenuItem(MN_LABEL);
+  std::unique_ptr<MenuItem> item(new MenuItem(MN_LABEL));
   item->text = text;
-  additem(item);
-  return item;
+  return add_item(std::move(item));
 }
 
 MenuItem*
 Menu::add_controlfield(int id, const std::string& text,
                        const std::string& mapping)
 {
-  MenuItem* item = new MenuItem(MN_CONTROLFIELD, id);
+  std::unique_ptr<MenuItem> item(new MenuItem(MN_CONTROLFIELD, id));
   item->change_text(text);
   item->change_input(mapping);
-  additem(item);
-  return item;
+  return add_item(std::move(item));
 }
 
 MenuItem*
 Menu::add_entry(int id, const std::string& text)
 {
-  MenuItem* item = new MenuItem(MN_ACTION, id);
+  std::unique_ptr<MenuItem> item(new MenuItem(MN_ACTION, id));
   item->text = text;
-  additem(item);
-  return item;
+  return add_item(std::move(item));
 }
 
 MenuItem*
 Menu::add_inactive(int id, const std::string& text)
 {
-  MenuItem* item = new MenuItem(MN_INACTIVE, id);
+  std::unique_ptr<MenuItem> item(new MenuItem(MN_INACTIVE, id));
   item->text = text;
-  additem(item);
-  return item;
+  return add_item(std::move(item));
 }
 
 MenuItem*
 Menu::add_toggle(int id, const std::string& text, bool toogled)
 {
-  MenuItem* item = new MenuItem(MN_TOGGLE, id);
+  std::unique_ptr<MenuItem> item(new MenuItem(MN_TOGGLE, id));
   item->text = text;
   item->toggled = toogled;
-  additem(item);
-  return item;
+  return add_item(std::move(item));
 }
 
 MenuItem*
 Menu::add_string_select(int id, const std::string& text)
 {
-  MenuItem* item = new MenuItem(MN_STRINGSELECT, id);
+  std::unique_ptr<MenuItem> item(new MenuItem(MN_STRINGSELECT, id));
   item->text = text;
-  additem(item);
-  return item;
+  return add_item(std::move(item));
 }
 
 MenuItem*
 Menu::add_back(const std::string& text)
 {
-  MenuItem* item = new MenuItem(MN_BACK);
+  std::unique_ptr<MenuItem> item(new MenuItem(MN_BACK));
   item->text = text;
-  additem(item);
-  return item;
+  return add_item(std::move(item));
 }
 
 MenuItem*
-Menu::add_submenu(const std::string& text, Menu* submenu, int id)
+Menu::add_submenu(const std::string& text, int submenu)
 {
-  MenuItem* item = new MenuItem(MN_GOTO, id);
+  std::unique_ptr<MenuItem> item(new MenuItem(MN_GOTO));
   item->text = text;
   item->target_menu = submenu;
-  additem(item);
-  return item;
+  return add_item(std::move(item));
 }
 
 void
 Menu::clear()
 {
-  for(std::vector<MenuItem*>::iterator i = items.begin();
-      i != items.end(); ++i) {
-    delete *i;
-  }
   items.clear();
   active_item = -1;
 }
 
-/* Process actions done on the menu */
 void
-Menu::update()
+Menu::process_input()
 {
   int menu_height = (int) get_height();
   if (menu_height > SCREEN_HEIGHT)
@@ -213,21 +180,8 @@ Menu::update()
     pos.y = SCREEN_HEIGHT/2 - scroll_offset * ((float(active_item) / (items.size()-1)) - 0.5f) * 2.0f;
   }
 
-  effect_progress = (real_time - effect_start_time) * 6.0f;
-
-  if(effect_progress >= 1.0f) {
-    effect_progress = 1.0f;
-
-    if (close) {
-      MenuManager::current_ = 0;
-      close = false;
-    }
-  }
-  else if (effect_progress <= 0.0f) {
-    effect_progress = 0.0f;
-  }
-
-  Controller* controller = g_jk_controller->get_controller();
+  MenuAction menuaction = MENU_ACTION_NONE;
+  Controller* controller = InputManager::current()->get_controller();
   /** check main input controller... */
   if(controller->pressed(Controller::UP)) {
     menuaction = MENU_ACTION_UP;
@@ -273,15 +227,24 @@ Menu::update()
      || controller->pressed(Controller::MENU_SELECT)) {
     menuaction = MENU_ACTION_HIT;
   }
-  if(controller->pressed(Controller::PAUSE_MENU)
-    || controller->pressed(Controller::MENU_BACK)) {
+  if(controller->pressed(Controller::ESCAPE) ||
+     controller->pressed(Controller::START) ||
+     controller->pressed(Controller::MENU_BACK)) {
     menuaction = MENU_ACTION_BACK;
   }
 
-  hit_item = -1;
   if(items.size() == 0)
     return;
 
+  // The menu_action() call can pop() the menu from the stack and thus
+  // delete it, so it's important that no further member variables are
+  // accessed after this call
+  process_action(menuaction);
+}
+
+void
+Menu::process_action(MenuAction menuaction)
+{
   int last_active_item = active_item;
   switch(menuaction) {
     case MENU_ACTION_UP:
@@ -316,8 +279,8 @@ Menu::update()
           items[active_item]->selected--;
         else
           items[active_item]->selected = items[active_item]->list.size()-1;
-        
-        menu_action(items[active_item]);
+
+        menu_action(items[active_item].get());
       }
       break;
 
@@ -327,30 +290,29 @@ Menu::update()
           items[active_item]->selected++;
         else
           items[active_item]->selected = 0;
-        
-        menu_action(items[active_item]);
+
+        menu_action(items[active_item].get());
       }
       break;
 
     case MENU_ACTION_HIT: {
-      hit_item = active_item;
       switch (items[active_item]->kind) {
         case MN_GOTO:
           assert(items[active_item]->target_menu != 0);
-          MenuManager::push_current(items[active_item]->target_menu);
+          MenuManager::instance().push_menu(items[active_item]->target_menu);
           break;
 
         case MN_TOGGLE:
           items[active_item]->toggled = !items[active_item]->toggled;
-          menu_action(items[active_item]);
+          menu_action(items[active_item].get());
           break;
 
         case MN_CONTROLFIELD:
-          menu_action(items[active_item]);
+          menu_action(items[active_item].get());
           break;
 
         case MN_ACTION:
-          menu_action(items[active_item]);
+          menu_action(items[active_item].get());
           break;
 
         case MN_STRINGSELECT:
@@ -359,18 +321,19 @@ Menu::update()
           else
             items[active_item]->selected = 0;
 
-          menu_action(items[active_item]);
+          menu_action(items[active_item].get());
           break;
 
         case MN_TEXTFIELD:
         case MN_NUMFIELD:
           menuaction = MENU_ACTION_DOWN;
-          update();
+          process_input();
           break;
 
         case MN_BACK:
-          MenuManager::pop_current();
-          break;
+          MenuManager::instance().pop_menu();
+          return;
+
         default:
           break;
       }
@@ -404,36 +367,15 @@ Menu::update()
       break;
 
     case MENU_ACTION_BACK:
-      MenuManager::pop_current();
-      break;
+      MenuManager::instance().pop_menu();
+      return;
 
     case MENU_ACTION_NONE:
       break;
   }
-  menuaction = MENU_ACTION_NONE;
-
-  assert(active_item < int(items.size()));
-}
-
-int
-Menu::check()
-{
-  if (hit_item != -1) 
-  {
-    int id = items[hit_item]->id;
-    // Clear event when checked out.. (we would end up in a loop when we try to leave "fake" submenu like Addons or Contrib)
-    hit_item = -1;                      
-    return id;
-  }
-  else
-    return -1;
 }
 
 void
-Menu::menu_action(MenuItem* )
-{}
-
-void
 Menu::draw_item(DrawingContext& context, int index)
 {
   float menu_height = get_height();
@@ -441,7 +383,7 @@ Menu::draw_item(DrawingContext& context, int index)
 
   MenuItem& pitem = *(items[index]);
 
-  Color text_color = default_color;
+  Color text_color = ColorScheme::Menu::default_color;
   float x_pos       = pos.x;
   float y_pos       = pos.y + 24*index - menu_height/2 + 12;
   int text_width  = int(Resources::normal_font->get_text_width(pitem.text));
@@ -460,7 +402,7 @@ Menu::draw_item(DrawingContext& context, int index)
 
   if(index == active_item)
   {
-    text_color = active_color;
+    text_color = ColorScheme::Menu::active_color;
   }
 
   if(active_item == index)
@@ -484,7 +426,7 @@ Menu::draw_item(DrawingContext& context, int index)
     {
       context.draw_text(Resources::normal_font, pitem.text,
                         Vector(pos.x, y_pos - int(Resources::normal_font->get_height()/2)),
-                        ALIGN_CENTER, LAYER_GUI, inactive_color);
+                        ALIGN_CENTER, LAYER_GUI, ColorScheme::Menu::inactive_color);
       break;
     }
 
@@ -506,7 +448,7 @@ Menu::draw_item(DrawingContext& context, int index)
     {
       context.draw_text(Resources::big_font, pitem.text,
                         Vector(pos.x, y_pos - int(Resources::big_font->get_height()/2)),
-                        ALIGN_CENTER, LAYER_GUI, label_color);
+                        ALIGN_CENTER, LAYER_GUI, ColorScheme::Menu::label_color);
       break;
     }
     case MN_TEXTFIELD:
@@ -519,17 +461,17 @@ Menu::draw_item(DrawingContext& context, int index)
           context.draw_text(Resources::normal_font,
                             pitem.get_input_with_symbol(true),
                             Vector(right, y_pos - int(Resources::normal_font->get_height()/2)),
-                            ALIGN_RIGHT, LAYER_GUI, field_color);
+                            ALIGN_RIGHT, LAYER_GUI, ColorScheme::Menu::field_color);
         else
           context.draw_text(Resources::normal_font,
                             pitem.get_input_with_symbol(false),
                             Vector(right, y_pos - int(Resources::normal_font->get_height()/2)),
-                            ALIGN_RIGHT, LAYER_GUI, field_color);
+                            ALIGN_RIGHT, LAYER_GUI, ColorScheme::Menu::field_color);
       }
       else
         context.draw_text(Resources::normal_font, pitem.input,
                           Vector(right, y_pos - int(Resources::normal_font->get_height()/2)),
-                          ALIGN_RIGHT, LAYER_GUI, field_color);
+                          ALIGN_RIGHT, LAYER_GUI, ColorScheme::Menu::field_color);
 
       context.draw_text(Resources::normal_font, pitem.text,
                         Vector(left, y_pos - int(Resources::normal_font->get_height()/2)),
@@ -615,7 +557,7 @@ Menu::get_width() const
       w += 32;
     if (items[i]->kind == MN_STRINGSELECT)
       w += font->get_text_width(items[i]->list[items[i]->selected]) + 32;
-    
+
 
     if(w > menu_width)
       menu_width = w;
@@ -630,68 +572,34 @@ Menu::get_height() const
   return items.size() * 24;
 }
 
-/* Draw the current menu. */
 void
-Menu::draw(DrawingContext& context)
+Menu::on_window_resize()
 {
-  if(MouseCursor::current()) {
-    MouseCursor::current()->draw(context);
-  }
-
-  float menu_width  = get_width();
-  float menu_height = get_height();
-
-  if (effect_progress != 1.0f)
-  {
-    if (close)
-    {
-      menu_width  = (MenuManager::current_->get_width()  * (1.0f - effect_progress));
-      menu_height = (MenuManager::current_->get_height() * (1.0f - effect_progress));
-    }
-    else if (MenuManager::previous)
-    {
-      menu_width  = (menu_width  * effect_progress) + (MenuManager::previous->get_width()  * (1.0f - effect_progress));
-      menu_height = (menu_height * effect_progress) + (MenuManager::previous->get_height() * (1.0f - effect_progress));
-      //std::cout << effect_progress << " " << this << " " << last_menus.back() << std::endl;
-    }
-    else
-    {
-      menu_width  *= effect_progress;
-      menu_height *= effect_progress;
-    }
-  }
-
-  /* Draw a transparent background */
-  context.draw_filled_rect(Rectf(Vector(pos.x - menu_width/2-4, pos.y - menu_height/2 - 10-4),
-                                 Vector(pos.x + menu_width/2+4, pos.y - menu_height/2 + 10 + menu_height+4)),
-                           Color(0.2f, 0.3f, 0.4f, 0.8f), 
-                           20.0f,
-                           LAYER_GUI-10);
-
-  context.draw_filled_rect(Rectf(Vector(pos.x - menu_width/2, pos.y - menu_height/2 - 10),
-                                 Vector(pos.x + menu_width/2, pos.y - menu_height/2 + 10 + menu_height)),
-                           Color(0.6f, 0.7f, 0.8f, 0.5f), 
-                           16.0f,
-                           LAYER_GUI-10);
+  pos.x = SCREEN_WIDTH / 2;
+  pos.y = SCREEN_HEIGHT / 2;
+}
 
+void
+Menu::draw(DrawingContext& context)
+{
   if (!items[active_item]->help.empty())
   {
     int text_width  = (int) Resources::normal_font->get_text_width(items[active_item]->help);
     int text_height = (int) Resources::normal_font->get_text_height(items[active_item]->help);
-      
-    Rectf text_rect(pos.x - text_width/2 - 8, 
+
+    Rectf text_rect(pos.x - text_width/2 - 8,
                    SCREEN_HEIGHT - 48 - text_height/2 - 4,
-                   pos.x + text_width/2 + 8, 
+                   pos.x + text_width/2 + 8,
                    SCREEN_HEIGHT - 48 + text_height/2 + 4);
-        
+
     context.draw_filled_rect(Rectf(text_rect.p1 - Vector(4,4),
                                    text_rect.p2 + Vector(4,4)),
-                             Color(0.2f, 0.3f, 0.4f, 0.8f), 
+                             Color(0.2f, 0.3f, 0.4f, 0.8f),
                              16.0f,
                              LAYER_GUI-10);
-      
+
     context.draw_filled_rect(text_rect,
-                             Color(0.6f, 0.7f, 0.8f, 0.5f), 
+                             Color(0.6f, 0.7f, 0.8f, 0.5f),
                              16.0f,
                              LAYER_GUI-10);
 
@@ -700,36 +608,35 @@ Menu::draw(DrawingContext& context)
                       ALIGN_CENTER, LAYER_GUI);
   }
 
-  if (effect_progress == 1.0f)
-    for(unsigned int i = 0; i < items.size(); ++i)
-    {
-      draw_item(context, i);
-    }
+  for(unsigned int i = 0; i < items.size(); ++i)
+  {
+    draw_item(context, i);
+  }
 }
 
 MenuItem&
 Menu::get_item_by_id(int id)
 {
-  for(std::vector<MenuItem*>::iterator i = items.begin();
-      i != items.end(); ++i) {
-    MenuItem& item = **i;
-
-    if(item.id == id)
-      return item;
+  for (const auto& item : items)
+  {
+    if (item->id == id)
+    {
+      return *item;
+    }
   }
 
-  throw std::runtime_error("MenuItem not found");
+  throw std::runtime_error("MenuItem not found: " + std::to_string(id));
 }
 
 const MenuItem&
 Menu::get_item_by_id(int id) const
 {
-  for(std::vector<MenuItem*>::const_iterator i = items.begin();
-      i != items.end(); ++i) {
-    const MenuItem& item = **i;
-
-    if(item.id == id)
-      return item;
+  for (const auto& item : items)
+  {
+    if (item->id == id)
+    {
+      return *item;
+    }
   }
 
   throw std::runtime_error("MenuItem not found");
@@ -752,27 +659,14 @@ Menu::set_toggled(int id, bool toggled)
   get_item_by_id(id).toggled = toggled;
 }
 
-Menu*
-Menu::get_parent() const
-{
-  if (MenuManager::last_menus.empty())
-    return 0;
-  else
-    return MenuManager::last_menus.back();
-}
-
-/* Check for menu event */
 void
-Menu::event(const SDL_Event& event)
+Menu::event(const SDL_Event& ev)
 {
-  if(effect_progress != 1.0f)
-    return;
-
-  switch(event.type) {
+  switch(ev.type) {
     case SDL_MOUSEBUTTONDOWN:
-    if(event.button.button == SDL_BUTTON_LEFT)
+    if(ev.button.button == SDL_BUTTON_LEFT)
     {
-      Vector mouse_pos = Renderer::instance()->to_logical(event.motion.x, event.motion.y);
+      Vector mouse_pos = VideoSystem::current()->get_renderer().to_logical(ev.motion.x, ev.motion.y);
       int x = int(mouse_pos.x);
       int y = int(mouse_pos.y);
 
@@ -781,14 +675,14 @@ Menu::event(const SDL_Event& event)
          y > pos.y - get_height()/2 &&
          y < pos.y + get_height()/2)
       {
-        menuaction = MENU_ACTION_HIT;
+        process_action(MENU_ACTION_HIT);
       }
     }
     break;
 
     case SDL_MOUSEMOTION:
     {
-      Vector mouse_pos = Renderer::instance()->to_logical(event.motion.x, event.motion.y);
+      Vector mouse_pos = VideoSystem::current()->get_renderer().to_logical(ev.motion.x, ev.motion.y);
       float x = mouse_pos.x;
       float y = mouse_pos.y;
 
@@ -826,8 +720,7 @@ void
 Menu::set_active_item(int id)
 {
   for(size_t i = 0; i < items.size(); ++i) {
-    MenuItem* item = items[i];
-    if(item->id == id) {
+    if(items[i]->id == id) {
       active_item = i;
       break;
     }