added everything

engine/gui/controls/guiColorPicker.h

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+//-----------------------------------------------------------------------------
+// Torque Game Engine
+// Copyright (C) GarageGames.com, Inc.
+//-----------------------------------------------------------------------------
+#ifndef _GUICOLORPICKER_H_
+#define _GUICOLORPICKER_H_
+
+#ifndef _GUICONTROL_H_
+#include "gui/core/guiControl.h"
+#endif
+
+//----------------------------
+/// GuiColorPickerCtrl
+///
+/// This control draws a box containing a color specified by mPickColor, 
+/// in a way according to one of the PickMode enum's, stored as mDisplayMode.
+/// 
+/// The color the box represents is stored as mBaseColour (for pPallete, pBlendColorRange), 
+/// whilst the color chosen by the box is stored as mPickColor.
+///
+/// Whenever the control is clicked, it will do one of many things :
+///
+/// -# If its in pPallete mode, execute the regular "command"
+/// -# If its in pBlendColorRange mode, update the selector position. The position will be re-read upon the next render. In addition, a cross will be drawn where the color has been selected from. As with 1, "command" will be executed.
+/// -# If its in pHorizColorRange or pVertColorRange mode, it will function in a similar manner to 2, but the selector will resemble a horizontal or vertical bar.
+/// -# If its in pHorizAlphaRange or pVertAlphaRange mode, it will also function the same way as 3
+/// -# If its in pDropperBackground mode, nothing will happen
+///
+/// Colours are drawn in different ways according to mDisplayMode:
+///
+/// -# With pPallete, a box with a blank color, mBaseColor is drawn.
+/// -# With pHorizColorRange, a horizontal box with colors blending in the range, mColorRange.
+/// -# With pVertColorRange, a vertical box with colors blending in the range, mColorRange.
+/// -# With pBlendColorRange, a box, the bottom colors being black, but the top left being white, and the top right being mBaseColor.
+/// -# With pHorizAlphaRange, a horizontal box with black blending with an alpha from 0 to 255
+/// -# With pVertAlphaRange, a vertical box with black blending with an apha from 0 to 255
+/// -# With pDropperBackground, nothing is drawn
+class GuiColorPickerCtrl : public GuiControl
+{
+   typedef GuiControl Parent;
+   
+  public:
+   enum PickMode
+   {
+     pPallet = 0,		///< We just have a solid color; We just act like a pallet 
+     pHorizColorRange,		///< We have a range of base colors going horizontally
+     pVertColorRange,		///< We have a range of base colors going vertically
+     pHorizColorBrightnessRange, ///< HorizColorRange with brightness
+     pVertColorBrightnessRange, ///< VertColorRange with brightness
+     pBlendColorRange,		///< We have a box which shows a range in brightness of the color
+     pHorizAlphaRange,		///< We have a box which shows a range in alpha going horizontally
+     pVertAlphaRange,		///< We have a box which shows a range in alpha going vertically
+     pDropperBackground		///< The control does not draw anything; Only does something when you click, or move the mouse (when active)
+   };
+   
+   enum SelectorMode
+   {
+     sHorizontal = 0,		///< Horizontal selector with small gap
+     sVertical,			///< Vertical selector with small gap
+   };
+  
+  protected:
+   
+   /// @name Core Rendering functions
+   /// @{
+   void renderColorBox(RectI &bounds);			///< Function that draws the actual color box
+   void drawSelector(RectI &bounds, Point2I &selectorPos, SelectorMode mode);	///< Function that draws the selection indicator
+   /// @}
+
+   /// @name Core Variables
+   /// @{
+   ColorF mPickColor;		///< Color that has been picked from control
+   ColorF mBaseColor;		///< Colour we display (in case of pallet and blend mode)
+   PickMode mDisplayMode;	///< Current color display mode of the selector
+   
+   Point2I mSelectorPos;	///< Current position of the selector
+   bool mPositionChanged;	///< Current position has changed since last render?
+   bool mMouseOver;		///< Mouse is over?
+   bool mMouseDown;		///< Mouse button down?
+   bool mActionOnMove;		///< Perform onAction() when position has changed?
+   
+   S32   mSelectorGap;		///< The half-way "gap" between the selector pos and where the selector is allowed to draw. 
+
+   static ColorI mColorRange[9]; ///< Color range for pHorizColorRange and pVertColorRange
+   /// @}
+
+  public:   
+   DECLARE_CONOBJECT(GuiColorPickerCtrl);
+   GuiColorPickerCtrl();
+
+   static void initPersistFields();
+   void onRender(Point2I offset, const RectI &updateRect);
+   
+   /// @name Color Value Functions
+   /// @{
+   /// NOTE: setValue only sets baseColor, since setting pickColor wouldn't be useful
+   void setValue(ColorF &value) {mBaseColor = value;}
+   /// NOTE: getValue() returns baseColor if pallet (since pallet controls can't "pick" colours themselves)
+   ColorF getValue() {return mDisplayMode == pPallet ? mBaseColor : mPickColor;}
+   const char *getScriptValue();
+   void setScriptValue(const char *value);
+   void updateColor() {mPositionChanged = true;}
+   /// @}
+   
+   /// @name Selector Functions
+   /// @{
+   void setSelectorPos(const Point2I &pos); ///< Set new pos (in local coords)
+   Point2I getSelectorPos() {return mSelectorPos;}
+   /// @}
+   
+   /// @name Input Events
+   /// @{
+   void onMouseDown(const GuiEvent &);
+   void onMouseUp(const GuiEvent &);
+   void onMouseMove(const GuiEvent &event);
+   void onMouseDragged(const GuiEvent &event);
+
+   void onMouseEnter(const GuiEvent &);
+   void onMouseLeave(const GuiEvent &);
+   /// @}
+};
+
+#endif