Port from git

2026-04-09 13:03:42 +02:00 · 2015-01-01 10:14:26 -06:00
commit 93094bcbed
772 changed files with 621608 additions and 0 deletions
--- a/Source/Graphics/Component/ScrollingList.h
+++ b/Source/Graphics/Component/ScrollingList.h
@@ -0,0 +1,105 @@
+/* This file is subject to the terms and conditions defined in
+ * file 'LICENSE.txt', which is part of this source code package.
+ */
+#pragma once
+
+#include <vector>
+#include "Component.h"
+#include "../Animate/Tween.h"
+#include "../ComponentItemBinding.h"
+#include "../MenuNotifierInterface.h"
+#include "../ViewInfo.h"
+#include "../../Database/Configuration.h"
+#include <SDL2/SDL.h>
+
+
+//todo: This scrolling implementation needs to be overhauled
+//      It needs to have a common interface to support different menu types
+//      (It was originally sandbox code that creeped into here)
+
+class Configuration;
+class Font;
+
+class ScrollingList : public Component
+{
+public:
+   enum ScrollDirection
+   {
+      ScrollDirectionBack,
+      ScrollDirectionForward,
+      ScrollDirectionIdle,
+
+   };
+
+   ScrollingList(Configuration *c, float scaleX, float scaleY, Font *font, SDL_Color fontColor, std::string layoutKey, std::string CollectionName, std::string imageType);
+   virtual ~ScrollingList();
+   void AllocateTexture(ComponentItemBinding *s);
+   void DeallocateTexture(ComponentItemBinding *s);
+   void SetItems(std::vector<ComponentItemBinding *> *spriteList);
+   void SetPoints(std::vector<ViewInfo *> *scrollPoints);
+   void SetScrollDirection(ScrollDirection direction);
+   void PageUp();
+   void PageDown();
+   bool IsIdle();
+   void SetSelectedIndex(int selectedIndex);
+   ComponentItemBinding *GetSelectedCollectionItemSprite();
+   ComponentItemBinding *GetPendingCollectionItemSprite();
+   ComponentItemBinding *GetPendingSelectedCollectionItemSprite();
+   void AddComponentForNotifications(MenuNotifierInterface *c);
+   void RemoveComponentForNotifications(MenuNotifierInterface *c);
+   std::vector<ComponentItemBinding *> *GetCollectionItemSprites();
+   void RemoveSelectedItem();
+   void FreeGraphicsMemory();
+   void Update(float dt);
+   void Draw();
+   void Draw(unsigned int layer);
+
+private:
+   void Click();
+   unsigned int GetNextTween(unsigned int currentIndex, std::vector<ViewInfo *> *list);
+   bool IsScrollChangedStarted;
+   bool IsScrollChangedSignalled;
+   bool IsScrollChangedComplete;
+
+enum ScrollState
+   {
+      ScrollStateActive,
+      ScrollStatePageChange,
+      ScrollStateStopping,
+      ScrollStateIdle
+   };
+
+   std::vector<ComponentItemBinding *> *SpriteList;
+   std::vector<ViewInfo *> *ScrollPoints;
+   std::vector<MenuNotifierInterface *> NotificationComponents;
+   float TweenEnterTime;
+
+   unsigned int FirstSpriteIndex;
+   unsigned int SelectedSpriteListIndex;
+   float CurrentAnimateTime;
+   float ScrollTime;
+
+   ScrollDirection CurrentScrollDirection;
+   ScrollDirection RequestedScrollDirection;
+   ScrollState CurrentScrollState;
+   float ScrollAcceleration;
+   float ScrollVelocity;
+
+   void CircularIncrement(unsigned &index, std::vector<ComponentItemBinding *> *list);
+   void CircularDecrement(unsigned &index, std::vector<ComponentItemBinding *> *list);
+   void CircularIncrement(unsigned &index, std::vector<ViewInfo *> *list);
+   void CircularDecrement(unsigned &index, std::vector<ViewInfo *> *list);
+   void UpdateOffset(float dt);
+
+   std::string Collection;
+   Configuration *Config;
+   float ScaleX;
+   float ScaleY;
+   Font *FontInst;
+   SDL_Color FontColor;
+   std::string LayoutKey;
+   std::string CollectionName;
+   std::string ImageType;
+   unsigned int MaxLayer;
+};
+