//-----------------------------------------------------------------------------
// Torque Game Engine
// Copyright (C) GarageGames.com, Inc.
//-----------------------------------------------------------------------------

#include "console/consoleTypes.h"
#include "console/console.h"
#include "console/consoleInternal.h"
#include "platform/event.h"
#include "dgl/gBitmap.h"
#include "dgl/dgl.h"
#include "sim/actionMap.h"
#include "gui/core/guiCanvas.h"
#include "gui/core/guiControl.h"
#include "gui/core/guiDefaultControlRender.h"
#include "gui/editor/guiEditCtrl.h"
//------------------------------------------------------------------------------

IMPLEMENT_CONOBJECT(GuiControl);

//used to locate the next/prev responder when tab is pressed
GuiControl *GuiControl::smPrevResponder = NULL;
GuiControl *GuiControl::smCurResponder = NULL;

GuiEditCtrl *GuiControl::smEditorHandle = NULL;

bool GuiControl::smDesignTime = false;

GuiControl::GuiControl()
{
   mLayer = 0;
   mBounds.set(0, 0, 64, 64);
   mMinExtent.set(8, 2);			// MM: Reduced to 8x2 so GuiControl can be used as a seperator.

   mProfile = NULL;

   mConsoleVariable = StringTable->insert("");
   mConsoleCommand = StringTable->insert("");
   mAltConsoleCommand = StringTable->insert("");
   mAcceleratorKey = StringTable->insert("");

   mLangTableName = StringTable->insert("");
   mLangTable = NULL;
   mFirstResponder = NULL;

	mVisible = true;
   mActive = false;
   mAwake = false;

   mHorizSizing = horizResizeRight;
   mVertSizing = vertResizeBottom;
   mTooltipProfile = NULL;
   mTooltip = StringTable->insert("");
}

GuiControl::~GuiControl()
{
}

bool GuiControl::onAdd()
{
   if(!Parent::onAdd())
      return false;
   const char *name = getName();
   if(name && name[0] && getClassRep())
   {
      Namespace *parent = getClassRep()->getNameSpace();
      if(Con::linkNamespaces(parent->mName, name))
         mNameSpace = Con::lookupNamespace(name);
   }
   Sim::getGuiGroup()->addObject(this);
   Con::executef(this, 1, "onAdd");

   return true;
}

void GuiControl::onChildAdded( GuiControl *child )
{
   // Base class does not make use of this
}

static EnumTable::Enums horzEnums[] =
{
	{ GuiControl::horizResizeRight,      "right"     },
	{ GuiControl::horizResizeWidth,      "width"     },
	{ GuiControl::horizResizeLeft,       "left"      },
   { GuiControl::horizResizeCenter,     "center"    },
   { GuiControl::horizResizeRelative,   "relative"  }
};
static EnumTable gHorizSizingTable(5, &horzEnums[0]);

static EnumTable::Enums vertEnums[] =
{
	{ GuiControl::vertResizeBottom,      "bottom"     },
	{ GuiControl::vertResizeHeight,      "height"     },
	{ GuiControl::vertResizeTop,         "top"        },
   { GuiControl::vertResizeCenter,      "center"     },
   { GuiControl::vertResizeRelative,    "relative"   }
};
static EnumTable gVertSizingTable(5, &vertEnums[0]);

void GuiControl::initPersistFields()
{
   Parent::initPersistFields();
   addGroup("Parent");		
   addField("Profile",           TypeGuiProfile, Offset(mProfile, GuiControl));
   addField("HorizSizing",       TypeEnum,         Offset(mHorizSizing, GuiControl), 1, &gHorizSizingTable);
   addField("VertSizing",        TypeEnum,         Offset(mVertSizing, GuiControl), 1, &gVertSizingTable);

   addField("Position",          TypePoint2I,      Offset(mBounds.point, GuiControl));
   addField("Extent",            TypePoint2I,      Offset(mBounds.extent, GuiControl));
   addField("MinExtent",         TypePoint2I,      Offset(mMinExtent, GuiControl));

   addField("Visible",           TypeBool,         Offset(mVisible, GuiControl));
   addDepricatedField("Modal");
   addDepricatedField("SetFirstResponder");

   addField("Variable",          TypeString,       Offset(mConsoleVariable, GuiControl));
   addField("Command",           TypeString,       Offset(mConsoleCommand, GuiControl));
   addField("AltCommand",        TypeString,       Offset(mAltConsoleCommand, GuiControl));
   addField("Accelerator",       TypeString,       Offset(mAcceleratorKey, GuiControl));
   addField("tooltipprofile",    TypeGuiProfile,   Offset(mTooltipProfile, GuiControl));
   addField("tooltip",           TypeString,       Offset(mTooltip, GuiControl));

   endGroup("Parent");		
   addGroup("I18N");
   addField("langTableMod",      TypeString,       Offset(mLangTableName, GuiControl));
   endGroup("I18N");
}

// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- //

LangTable * GuiControl::getGUILangTable()
{
	if(mLangTable)
		return mLangTable;

	if(mLangTableName && *mLangTableName)
	{
		mLangTable = (LangTable *)getModLangTable((const UTF8*)mLangTableName);
		return mLangTable;
	}

	GuiControl *parent = getParent();
	if(parent)
		return parent->getGUILangTable();

	return NULL;
}

const UTF8 * GuiControl::getGUIString(S32 id)
{
	LangTable *lt = getGUILangTable();
	if(lt)
		return lt->getString(id);

	return NULL;
}

// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- //


void GuiControl::addObject(SimObject *object)
{
   GuiControl *ctrl = dynamic_cast<GuiControl *>(object);
   if(!ctrl)
   {
      AssertWarn(0, "GuiControl::addObject: attempted to add NON GuiControl to set");
      return;
   }

   if(object->getGroup() == this)
      return;

	Parent::addObject(object);

   AssertFatal(!ctrl->isAwake(), "GuiControl::addObject: object is already awake before add");
   if(mAwake)
      ctrl->awaken();

  // If we are a child, notify our parent that we've been removed
  GuiControl *parent = ctrl->getParent();
  if( parent )
     parent->onChildAdded( ctrl );


}

void GuiControl::removeObject(SimObject *object)
{
   AssertFatal(mAwake == static_cast<GuiControl*>(object)->isAwake(), "GuiControl::removeObject: child control wake state is bad");
   if (mAwake)
      static_cast<GuiControl*>(object)->sleep();
	Parent::removeObject(object);
}

GuiControl *GuiControl::getParent()
{
	SimObject *obj = getGroup();
	if (GuiControl* gui = dynamic_cast<GuiControl*>(obj))
      return gui;
   return 0;
}

GuiCanvas *GuiControl::getRoot()
{
   GuiControl *root = NULL;
	GuiControl *parent = getParent();
   while (parent)
   {
      root = parent;
      parent = parent->getParent();
   }
   if (root)
      return dynamic_cast<GuiCanvas*>(root);
   else
      return NULL;
}

void GuiControl::inspectPreApply()
{
   // The canvas never sleeps
   if(mAwake && dynamic_cast<GuiCanvas*>(this) == NULL )
   {
      onSleep(); // release all our resources.
      mAwake = true;
   }
}

void GuiControl::inspectPostApply()
{
   // Shhhhhhh, you don't want to wake the canvas!
   if(mAwake && dynamic_cast<GuiCanvas*>(this) == NULL )
   {
      mAwake = false;
      onWake();
   }
}

// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- //

Point2I GuiControl::localToGlobalCoord(const Point2I &src)
{
   Point2I ret = src;
   ret += mBounds.point;
   GuiControl *walk = getParent();
   while(walk)
   {
      ret += walk->getPosition();
      walk = walk->getParent();
   }
   return ret;
}

Point2I GuiControl::globalToLocalCoord(const Point2I &src)
{
   Point2I ret = src;
   ret -= mBounds.point;
   GuiControl *walk = getParent();
   while(walk)
   {
      ret -= walk->getPosition();
      walk = walk->getParent();
   }
   return ret;
}

//----------------------------------------------------------------

void GuiControl::resize(const Point2I &newPosition, const Point2I &newExtent)
{
   //call set update both before and after
   setUpdate();
   Point2I actualNewExtent = Point2I(getMax(mMinExtent.x, newExtent.x),
                                       getMax(mMinExtent.y, newExtent.y));
   iterator i;
   for(i = begin(); i != end(); i++)
   {
      GuiControl *ctrl = static_cast<GuiControl *>(*i);
      ctrl->parentResized(mBounds.extent, actualNewExtent);
   }
   mBounds.set(newPosition, actualNewExtent);

   GuiControl *parent = getParent();
	if (parent)
      parent->childResized(this);
   setUpdate();
}

void GuiControl::setPosition( const Point2I &newPosition )
{
   resize( newPosition, mBounds.extent );
}

void GuiControl::setExtent( const Point2I &newExtent )
{
   resize( mBounds.point, newExtent );
}

void GuiControl::setLeft( S32 newLeft )
{
   resize( Point2I( newLeft, mBounds.point.y), mBounds.extent );
}

void GuiControl::setTop( S32 newTop )
{
   resize( Point2I( mBounds.point.x, newTop ), mBounds.extent );
}

void GuiControl::setWidth( S32 newWidth )
{
   resize( mBounds.point, Point2I( newWidth, mBounds.extent.y ) );
}

void GuiControl::setHeight( S32 newHeight )
{
   resize( mBounds.point, Point2I( mBounds.extent.x, newHeight ) );
}

void GuiControl::childResized(GuiControl *child)
{
   child;
   // default to do nothing...
}

void GuiControl::parentResized(const Point2I &oldParentExtent, const Point2I &newParentExtent)
{
   Point2I newPosition = getPosition();
   Point2I newExtent = getExtent();

	S32 deltaX = newParentExtent.x - oldParentExtent.x;
 	S32 deltaY = newParentExtent.y - oldParentExtent.y;

	if (mHorizSizing == horizResizeCenter)
	   newPosition.x = (newParentExtent.x - mBounds.extent.x) >> 1;
	else if (mHorizSizing == horizResizeWidth)
		newExtent.x += deltaX;
	else if (mHorizSizing == horizResizeLeft)
      newPosition.x += deltaX;
   else if (mHorizSizing == horizResizeRelative && oldParentExtent.x != 0)
   {
      S32 newLeft = (newPosition.x * newParentExtent.x) / oldParentExtent.x;
      S32 newRight = ((newPosition.x + newExtent.x) * newParentExtent.x) / oldParentExtent.x;

      newPosition.x = newLeft;
      newExtent.x = newRight - newLeft;
   }

	if (mVertSizing == vertResizeCenter)
	   newPosition.y = (newParentExtent.y - mBounds.extent.y) >> 1;
	else if (mVertSizing == vertResizeHeight)
		newExtent.y += deltaY;
	else if (mVertSizing == vertResizeTop)
      newPosition.y += deltaY;
   else if(mVertSizing == vertResizeRelative && oldParentExtent.y != 0)
   {

      S32 newTop = (newPosition.y * newParentExtent.y) / oldParentExtent.y;
      S32 newBottom = ((newPosition.y + newExtent.y) * newParentExtent.y) / oldParentExtent.y;

      newPosition.y = newTop;
      newExtent.y = newBottom - newTop;
   }
	resize(newPosition, newExtent);
}

//----------------------------------------------------------------

void GuiControl::onRender(Point2I offset, const RectI &updateRect)
{
   RectI ctrlRect(offset, mBounds.extent);

   //if opaque, fill the update rect with the fill color
   if (mProfile->mOpaque)
      dglDrawRectFill(ctrlRect, mProfile->mFillColor);

   //if there's a border, draw the border
   if (mProfile->mBorder)
      renderBorder(ctrlRect, mProfile);

   renderChildControls(offset, updateRect);
}

bool GuiControl::renderTooltip(Point2I cursorPos)
{
   //*** Return immediately if we don't need to be here

   if (!mAwake) return false;
   if (dStrlen(mTooltip) == 0) return false;

   GuiCanvas *root = getRoot();
   if (!root) return false;

   if (!mTooltipProfile)
      mTooltipProfile = mProfile;

   GFont *font = mTooltipProfile->mFont;
   
   //Vars used:
   //Screensize (for position check)
   //Offset to get position of cursor
   //textBounds for text extent.
   Point2I screensize = Platform::getWindowSize();
   Point2I offset = cursorPos; 
   Point2I textBounds;
   S32 textWidth = font->getStrWidth(mTooltip);

   //Offset below cursor image
   offset.y += root->getCursorExtent().y;
   //Create text bounds.
   textBounds.x = textWidth+8;
   textBounds.y = font->getHeight() + 4;

   // Check position/width to make sure all of the tooltip will be rendered
   // 5 is given as a buffer against the edge
   if (screensize.x < offset.x + textBounds.x + 5)
      offset.x = screensize.x - textBounds.x - 5;

   //*** And ditto for the height
   if(screensize.y < offset.y + textBounds.y + 5)
      offset.y = cursorPos.y - textBounds.y - 5;
   
   // Set rectangle for the box, and set the clip rectangle.
   RectI rect(offset, textBounds);
   dglSetClipRect(rect);

   // Draw Filler bit, then border on top of that
   dglDrawRectFill(rect, mTooltipProfile->mFillColor);
   renderBorder(rect, mTooltipProfile);

   //*** Draw the text centered in the tool tip box
   dglSetBitmapModulation( mTooltipProfile->mFontColor );
   Point2I start;
   start.set( ( textBounds.x - textWidth) / 2, ( textBounds.y - font->getHeight() ) / 2 );
   dglDrawText( font, start + offset, mTooltip, mProfile->mFontColors );

   return true;
}

void GuiControl::renderChildControls(Point2I offset, const RectI &updateRect)
{
   // offset is the upper-left corner of this control in screen coordinates
   // updateRect is the intersection rectangle in screen coords of the control
   // hierarchy.  This can be set as the clip rectangle in most cases.
   RectI clipRect = updateRect;

   iterator i;
   for(i = begin(); i != end(); i++)
   {
      GuiControl *ctrl = static_cast<GuiControl *>(*i);
      if (ctrl->mVisible)
      {
         Point2I childPosition = offset + ctrl->getPosition();
         RectI childClip(childPosition, ctrl->getExtent());

         if (childClip.intersect(clipRect))
         {
            dglSetClipRect(childClip);
            glDisable(GL_CULL_FACE);
            ctrl->onRender(childPosition, childClip);
         }
      }
   }
}

void GuiControl::setUpdateRegion(Point2I pos, Point2I ext)
{
   Point2I upos = localToGlobalCoord(pos);
   GuiCanvas *root = getRoot();
   if (root)
   {
      root->addUpdateRegion(upos, ext);
   }
}

void GuiControl::setUpdate()
{
   setUpdateRegion(Point2I(0,0), mBounds.extent);
}

// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- //

void GuiControl::awaken()
{
   AssertFatal(!mAwake, "GuiControl::awaken: control is already awake");
   if(mAwake)
      return;

   iterator i;
   for(i = begin(); i != end(); i++)
   {
      GuiControl *ctrl = static_cast<GuiControl *>(*i);

      AssertFatal(!ctrl->isAwake(), "GuiControl::awaken: child control is already awake");
      if(!ctrl->isAwake())
         ctrl->awaken();
   }

   AssertFatal(!mAwake, "GuiControl::awaken: should not be awake here");
   if(!mAwake)
   {
      if(!onWake())
      {
         Con::errorf(ConsoleLogEntry::General, "GuiControl::awaken: failed onWake for obj: %s", getName());
         AssertFatal(0, "GuiControl::awaken: failed onWake");
         deleteObject();
      }
   }
}

void GuiControl::sleep()
{
   AssertFatal(mAwake, "GuiControl::sleep: control is not awake");
   if(!mAwake)
      return;

   iterator i;
   for(i = begin(); i != end(); i++)
   {
      GuiControl *ctrl = static_cast<GuiControl *>(*i);

      AssertFatal(ctrl->isAwake(), "GuiControl::sleep: child control is already asleep");
      if(ctrl->isAwake())
         ctrl->sleep();
   }

   AssertFatal(mAwake, "GuiControl::sleep: should not be asleep here");
   if(mAwake)
      onSleep();
}

void GuiControl::preRender()
{
   AssertFatal(mAwake, "GuiControl::preRender: control is not awake");
   if(!mAwake)
      return;

   iterator i;
   for(i = begin(); i != end(); i++)
   {
      GuiControl *ctrl = static_cast<GuiControl *>(*i);
      ctrl->preRender();
   }
   onPreRender();
}

// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- //

bool GuiControl::onWake()
{
   AssertFatal( !mAwake, "GuiControl::onWake: control is already awake" );
   if( mAwake )
      return false;

   // [tom, 4/18/2005] Cause mLangTable to be refreshed in case it was changed
   mLangTable = NULL;

   //make sure we have a profile
   if( !mProfile )
   {
      // First lets try to get a profile based on the classname of this object
      const char *cName = getClassName();

      // Ensure this is a valid name...
      if( cName && cName[0] )
      {
         S32 pos = 0;

         for( pos = 0; pos <= dStrlen( cName ); pos++ )
            if( !dStrncmp( cName + pos, "Ctrl", 4 ) )
               break;

         if( pos != 0 ) {
            char buff[255];
            dStrncpy( buff, cName, pos );
            buff[pos] = '\0';
            dStrcat( buff, "Profile\0" );

            SimObject *obj = Sim::findObject( buff );

            if( obj )
               mProfile = dynamic_cast<GuiControlProfile*>( obj );
         }
      }

      // Ok lets check to see if that worked
      if( !mProfile ) {
         SimObject *obj = Sim::findObject( "GuiDefaultProfile" );

         if( obj )
            mProfile = dynamic_cast<GuiControlProfile*>(obj);
      }

      AssertFatal( mProfile, avar( "GuiControl: %s created with no profile.", getName() ) );
   }

   //set the flag
   mAwake = true;

   //set the layer
   GuiCanvas *root = getRoot();
   AssertFatal(root, "Unable to get the root Canvas.");
   GuiControl *parent = getParent();
   if (parent && parent != root)
      mLayer = parent->mLayer;

   //make sure the first responder exists
   if (! mFirstResponder)
      mFirstResponder = findFirstTabable();

   //see if we should force this control to be the first responder
   if (mProfile->mTabable && mProfile->mCanKeyFocus)
      setFirstResponder();

   //increment the profile
   mProfile->incRefCount();

   // Only invoke script callbacks if we have a namespace in which to do so
   // This will suppress warnings
   if( getNamespace() )
      Con::executef(this, 1, "onWake");

   return true;
}

void GuiControl::onSleep()
{
   AssertFatal(mAwake, "GuiControl::onSleep: control is not awake");
   if(!mAwake)
      return;

   //decrement the profile referrence
   if( mProfile != NULL )
      mProfile->decRefCount();
   clearFirstResponder();
   mouseUnlock();

   // Only invoke script callbacks if we have a namespace in which to do so
   // This will suppress warnings
   if( getNamespace() )
      Con::executef(this, 1, "onSleep");

   // Set Flag
   mAwake = false;
}

void GuiControl::setControlProfile(GuiControlProfile *prof)
{
   AssertFatal(prof, "GuiControl::setControlProfile: invalid profile");
   if(prof == mProfile)
      return;
   if(mAwake)
      mProfile->decRefCount();
   mProfile = prof;
   if(mAwake)
      mProfile->incRefCount();

}

void GuiControl::onPreRender()
{
   // do nothing.
}

// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- //

ConsoleMethod( GuiControl, setValue, void, 3, 3, "(string value)")
{
   object->setScriptValue(argv[2]);
}

ConsoleMethod( GuiControl, getValue, const char*, 2, 2, "")
{
   return object->getScriptValue();
}

ConsoleMethod( GuiControl, setActive, void, 3, 3, "(bool active)")
{
   object->setActive(dAtob(argv[2]));
}

ConsoleMethod( GuiControl, isActive, bool, 2, 2, "")
{
   return object->isActive();
}

ConsoleMethod( GuiControl, setVisible, void, 3, 3, "(bool visible)")
{
   object->setVisible(dAtob(argv[2]));
}

ConsoleMethod( GuiControl, makeFirstResponder, void, 3, 3, "(bool isFirst)")
{
   object->makeFirstResponder(dAtob(argv[2]));
}

ConsoleMethod( GuiControl, isVisible, bool, 2, 2, "")
{
   return object->isVisible();
}

ConsoleMethod( GuiControl, isAwake, bool, 2, 2, "")
{
   return object->isAwake();
}

ConsoleMethod( GuiControl, setProfile, void, 3, 3, "(GuiControlProfile p)")
{
   GuiControlProfile * profile;

   if(Sim::findObject(argv[2], profile))
      object->setControlProfile(profile);
}

ConsoleMethod( GuiControl, resize, void, 6, 6, "(int x, int y, int w, int h)")
{
   Point2I newPos(dAtoi(argv[2]), dAtoi(argv[3]));
   Point2I newExt(dAtoi(argv[4]), dAtoi(argv[5]));
   object->resize(newPos, newExt);
}

ConsoleMethod( GuiControl, getPosition, const char*, 2, 2, "")
{
   char *retBuffer = Con::getReturnBuffer(64);
   const Point2I &pos = object->getPosition();
   dSprintf(retBuffer, 64, "%d %d", pos.x, pos.y);
   return retBuffer;
}

ConsoleMethod( GuiControl, getExtent, const char*, 2, 2, "Get the width and height of the control.")
{
   char *retBuffer = Con::getReturnBuffer(64);
   const Point2I &ext = object->getExtent();
   dSprintf(retBuffer, 64, "%d %d", ext.x, ext.y);
   return retBuffer;
}

ConsoleMethod( GuiControl, getMinExtent, const char*, 2, 2, "Get the minimum allowed size of the control.")
{
   char *retBuffer = Con::getReturnBuffer(64);
   const Point2I &minExt = object->getMinExtent();
   dSprintf(retBuffer, 64, "%d %d", minExt.x, minExt.y);
   return retBuffer;
}

void GuiControl::onRemove()
{
   // Only invoke script callbacks if they can be received
   if( getNamespace() )
      Con::executef(this, 1, "onRemove");

   clearFirstResponder();
   Parent::onRemove();

  // If we are a child, notify our parent that we've been removed
  GuiControl *parent = getParent();
  if( parent )
     parent->onChildRemoved( this );
}

void GuiControl::onChildRemoved( GuiControl *child )
{
   // Base does nothing with this
}

// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- //

const char *GuiControl::getScriptValue()
{
   return NULL;
}

void GuiControl::setScriptValue(const char *value)
{
   value;
}

void GuiControl::setConsoleVariable(const char *variable)
{
   if (variable)
   {
      mConsoleVariable = StringTable->insert(variable);
   }
   else
   {
      mConsoleVariable = StringTable->insert("");
   }
}

void GuiControl::setConsoleCommand(const char *newCmd)
{
   if (newCmd)
      mConsoleCommand = StringTable->insert(newCmd);
   else
      mConsoleCommand = StringTable->insert("");
}

const char * GuiControl::getConsoleCommand()
{
	return mConsoleCommand;
}

void GuiControl::setSizing(S32 horz, S32 vert)
{
	mHorizSizing = horz;
	mVertSizing = vert;
}


void GuiControl::setVariable(const char *value)
{
   if (mConsoleVariable[0])
      Con::setVariable(mConsoleVariable, value);
}

void GuiControl::setIntVariable(S32 value)
{
   if (mConsoleVariable[0])
      Con::setIntVariable(mConsoleVariable, value);
}

void GuiControl::setFloatVariable(F32 value)
{
   if (mConsoleVariable[0])
      Con::setFloatVariable(mConsoleVariable, value);
}

const char * GuiControl::getVariable()
{
   if (mConsoleVariable[0])
      return Con::getVariable(mConsoleVariable);
   else return NULL;
}

S32 GuiControl::getIntVariable()
{
   if (mConsoleVariable[0])
      return Con::getIntVariable(mConsoleVariable);
   else return 0;
}

F32 GuiControl::getFloatVariable()
{
   if (mConsoleVariable[0])
      return Con::getFloatVariable(mConsoleVariable);
   else return 0.0f;
}

// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- //

bool GuiControl::cursorInControl()
{
   GuiCanvas *root = getRoot();
   if (! root) return false;

   Point2I pt = root->getCursorPos();
   Point2I offset = localToGlobalCoord(Point2I(0, 0));
   if (pt.x >= offset.x && pt.y >= offset.y &&
      pt.x < offset.x + mBounds.extent.x && pt.y < offset.y + mBounds.extent.y)
   {
      return true;
   }
   else
   {
      return false;
   }
}

bool GuiControl::pointInControl(const Point2I& parentCoordPoint)
{
   S32 xt = parentCoordPoint.x - mBounds.point.x;
   S32 yt = parentCoordPoint.y - mBounds.point.y;
   return xt >= 0 && yt >= 0 && xt < mBounds.extent.x && yt < mBounds.extent.y;
}

GuiControl* GuiControl::findHitControl(const Point2I &pt, S32 initialLayer)
{
   iterator i = end(); // find in z order (last to first)
   while (i != begin())
   {
      i--;
      GuiControl *ctrl = static_cast<GuiControl *>(*i);
      if (initialLayer >= 0 && ctrl->mLayer > initialLayer)
      {
         continue;
      }
      else if (ctrl->mVisible && ctrl->pointInControl(pt))
      {
         Point2I ptemp = pt - ctrl->mBounds.point;
         GuiControl *hitCtrl = ctrl->findHitControl(ptemp);

         if(hitCtrl->mProfile->mModal)
            return hitCtrl;
      }
   }
   return this;
}

// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- //

bool GuiControl::isMouseLocked()
{
   GuiCanvas *root = getRoot();
   return root ? root->getMouseLockedControl() == this : false;
}

void GuiControl::mouseLock(GuiControl *lockingControl)
{
   GuiCanvas *root = getRoot();
   if (root)
      root->mouseLock(lockingControl);
}

void GuiControl::mouseLock()
{
   GuiCanvas *root = getRoot();
   if (root)
      root->mouseLock(this);
}

void GuiControl::mouseUnlock()
{
   GuiCanvas *root = getRoot();
   if (root)
      root->mouseUnlock(this);
}

bool GuiControl::onInputEvent(const InputEvent &event)
{
	// Do nothing by default...
   return( false );
}

void GuiControl::onMouseUp(const GuiEvent &event)
{
}

void GuiControl::onMouseDown(const GuiEvent &event)
{
}

void GuiControl::onMouseMove(const GuiEvent &event)
{
   //if this control is a dead end, make sure the event stops here
   if ( !mVisible || !mAwake )
      return;

   //pass the event to the parent
   GuiControl *parent = getParent();
   if ( parent )
      parent->onMouseMove( event );
}

void GuiControl::onMouseDragged(const GuiEvent &event)
{
}

void GuiControl::onMouseEnter(const GuiEvent &)
{
}

void GuiControl::onMouseLeave(const GuiEvent &)
{
}

bool GuiControl::onMouseWheelUp( const GuiEvent &event )
{
   //if this control is a dead end, make sure the event stops here
   if ( !mVisible || !mAwake )
      return true;

   //pass the event to the parent
   GuiControl *parent = getParent();
   if ( parent )
      return parent->onMouseWheelUp( event );
   else
      return false;
}

bool GuiControl::onMouseWheelDown( const GuiEvent &event )
{
   //if this control is a dead end, make sure the event stops here
   if ( !mVisible || !mAwake )
      return true;

   //pass the event to the parent
   GuiControl *parent = getParent();
   if ( parent )
      return parent->onMouseWheelDown( event );
   else
      return false;
}

void GuiControl::onRightMouseDown(const GuiEvent &)
{
}

void GuiControl::onRightMouseUp(const GuiEvent &)
{
}

void GuiControl::onRightMouseDragged(const GuiEvent &)
{
}

void GuiControl::onMiddleMouseDown(const GuiEvent &)
{
}

void GuiControl::onMiddleMouseUp(const GuiEvent &)
{
}

void GuiControl::onMiddleMouseDragged(const GuiEvent &)
{
}
// JDD : Editor Mouse events
void GuiControl::onMouseDownEditor(const GuiEvent &event, Point2I offset)
{
}
void GuiControl::onRightMouseDownEditor(const GuiEvent &event, Point2I offset)
{
}


GuiControl* GuiControl::findFirstTabable()
{
   GuiControl *tabCtrl = NULL;
   iterator i;
   for (i = begin(); i != end(); i++)
   {
      GuiControl *ctrl = static_cast<GuiControl *>(*i);
      tabCtrl = ctrl->findFirstTabable();
      if (tabCtrl)
      {
         mFirstResponder = tabCtrl;
         return tabCtrl;
      }
   }

   //nothing was found, therefore, see if this ctrl is tabable
   return ( mProfile != NULL ) ? ( ( mProfile->mTabable && mAwake && mVisible ) ? this : NULL ) : NULL;
}

GuiControl* GuiControl::findLastTabable(bool firstCall)
{
   //if this is the first call, clear the global
   if (firstCall)
      smPrevResponder = NULL;

   //if this control is tabable, set the global
   if (mProfile->mTabable)
      smPrevResponder = this;

   iterator i;
   for (i = begin(); i != end(); i++)
   {
      GuiControl *ctrl = static_cast<GuiControl *>(*i);
      ctrl->findLastTabable(false);
   }

   //after the entire tree has been traversed, return the last responder found
   mFirstResponder = smPrevResponder;
   return smPrevResponder;
}

GuiControl *GuiControl::findNextTabable(GuiControl *curResponder, bool firstCall)
{
   //if this is the first call, clear the global
   if (firstCall)
      smCurResponder = NULL;

   //first find the current responder
   if (curResponder == this)
      smCurResponder = this;

   //if the first responder has been found, return the very next *tabable* control
   else if ( smCurResponder && mProfile->mTabable && mAwake && mVisible && mActive )
      return( this );

   //loop through, checking each child to see if it is the one that follows the firstResponder
   GuiControl *tabCtrl = NULL;
   iterator i;
   for (i = begin(); i != end(); i++)
   {
      GuiControl *ctrl = static_cast<GuiControl *>(*i);
      tabCtrl = ctrl->findNextTabable(curResponder, false);
      if (tabCtrl) break;
   }
   mFirstResponder = tabCtrl;
   return tabCtrl;
}

GuiControl *GuiControl::findPrevTabable(GuiControl *curResponder, bool firstCall)
{
   if (firstCall)
      smPrevResponder = NULL;

   //if this is the current reponder, return the previous one
   if (curResponder == this)
      return smPrevResponder;

   //else if this is a responder, store it in case the next found is the current responder
   else if ( mProfile->mTabable && mAwake && mVisible && mActive )
      smPrevResponder = this;

   //loop through, checking each child to see if it is the one that follows the firstResponder
   GuiControl *tabCtrl = NULL;
   iterator i;
   for (i = begin(); i != end(); i++)
   {
      GuiControl *ctrl = static_cast<GuiControl *>(*i);
      tabCtrl = ctrl->findPrevTabable(curResponder, false);
      if (tabCtrl) break;
   }
   mFirstResponder = tabCtrl;
   return tabCtrl;
}

void GuiControl::onLoseFirstResponder()
{
	// Since many controls have visual cues when they are the firstResponder...
	setUpdate();
}

bool GuiControl::ControlIsChild(GuiControl *child)
{
   //function returns true if this control, or one of it's children is the child control
   if (child == this)
      return true;

   //loop through, checking each child to see if it is ,or contains, the firstResponder
   iterator i;
   for (i = begin(); i != end(); i++)
   {
      GuiControl *ctrl = static_cast<GuiControl *>(*i);
      if (ctrl->ControlIsChild(child)) return true;
   }

   //not found, therefore false
   return false;
}

bool GuiControl::isFirstResponder()
{
   GuiCanvas *root = getRoot();
   return root && root->getFirstResponder() == this;
}

void GuiControl::setFirstResponder( GuiControl* firstResponder )
{
   if ( firstResponder && firstResponder->mProfile->mCanKeyFocus )
      mFirstResponder = firstResponder;

   GuiControl *parent = getParent();
   if ( parent )
      parent->setFirstResponder( firstResponder );
}

void GuiControl::setFirstResponder()
{
	if ( mAwake && mVisible )
	{
	   GuiControl *parent = getParent();
	   if (mProfile->mCanKeyFocus && parent)
	      parent->setFirstResponder(this);
		// Since many controls have visual cues when they are the firstResponder...
		setUpdate();	
	}
}

void GuiControl::clearFirstResponder()
{
   GuiControl *parent = this;
   while((parent = parent->getParent()) != NULL)
   {
      if(parent->mFirstResponder == this)
         parent->mFirstResponder = NULL;
      else
         break;
   }
}

// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- //

void GuiControl::buildAcceleratorMap()
{
   //add my own accel key
   addAcceleratorKey();

   //add all my childrens keys
   iterator i;
   for(i = begin(); i != end(); i++)
   {
      GuiControl *ctrl = static_cast<GuiControl *>(*i);
      ctrl->buildAcceleratorMap();
   }
}

void GuiControl::addAcceleratorKey()
{
   //see if we have an accelerator
   if (mAcceleratorKey == StringTable->insert(""))
      return;

   EventDescriptor accelEvent;
   ActionMap::createEventDescriptor(mAcceleratorKey, &accelEvent);

   //now we have a modifier, and a key, add them to the canvas
   GuiCanvas *root = getRoot();
   if (root)
      root->addAcceleratorKey(this, 0, accelEvent.eventCode, accelEvent.flags);
}

void GuiControl::acceleratorKeyPress(U32 index)
{
   index;
   onAction();
}

void GuiControl::acceleratorKeyRelease(U32 index)
{
   index;
   //do nothing
}

bool GuiControl::onKeyDown(const GuiEvent &event)
{
   //pass the event to the parent
   GuiControl *parent = getParent();
   if (parent)
      return parent->onKeyDown(event);
   else
      return false;
}

bool GuiControl::onKeyRepeat(const GuiEvent &event)
{
   // default to just another key down.
   return onKeyDown(event);
}

bool GuiControl::onKeyUp(const GuiEvent &event)
{
   //pass the event to the parent
   GuiControl *parent = getParent();
   if (parent)
      return parent->onKeyUp(event);
   else
      return false;
}

// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- //

void GuiControl::onAction()
{
   if (! mActive)
      return;

   //execute the console command
   if (mConsoleCommand[0])
   {
   	  char buf[16];
      dSprintf(buf, sizeof(buf), "%d", getId());
      Con::setVariable("$ThisControl", buf);
      Con::evaluate(mConsoleCommand, false);
   }
   else
      Con::executef(this, 1, "onAction");
}

void GuiControl::onMessage(GuiControl *sender, S32 msg)
{
   sender;
   msg;
}

void GuiControl::messageSiblings(S32 message)
{
   GuiControl *parent = getParent();
   if (! parent) return;
   GuiControl::iterator i;
   for(i = parent->begin(); i != parent->end(); i++)
   {
      GuiControl *ctrl = dynamic_cast<GuiControl *>(*i);
      if (ctrl != this)
         ctrl->onMessage(this, message);
   }
}

// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- //

void GuiControl::onDialogPush()
{
}

void GuiControl::onDialogPop()
{
}

//------------------------------------------------------------------------------
void GuiControl::setVisible(bool value)
{
	mVisible = value;
   iterator i;
   setUpdate();
   for(i = begin(); i != end(); i++)
   {
      GuiControl *ctrl = static_cast<GuiControl *>(*i);
      ctrl->clearFirstResponder();
	}

	GuiControl *parent = getParent();
	if (parent)
	   parent->childResized(this);
}


void GuiControl::makeFirstResponder(bool value)
{
   if ( value )
      //setFirstResponder(this);
      setFirstResponder();
   else
      clearFirstResponder();
}

void GuiControl::setActive( bool value )
{
   mActive = value;

   if ( !mActive )
      clearFirstResponder();

   if ( mVisible && mAwake )
      setUpdate();
}

void GuiControl::getScrollLineSizes(U32 *rowHeight, U32 *columnWidth)
{
	// default to 10 pixels in y, 30 pixels in x
	*columnWidth = 30;
	*rowHeight = 10;
}

void GuiControl::renderJustifiedText(Point2I offset, Point2I extent, const char *text)
{
   GFont *font = mProfile->mFont;
   S32 textWidth = font->getStrWidth((const UTF8*)text);
   Point2I start;

   // align the horizontal
   switch( mProfile->mAlignment )
   {
      case GuiControlProfile::RightJustify:
         start.set( extent.x - textWidth, 0 );
         break;
      case GuiControlProfile::CenterJustify:
         start.set( ( extent.x - textWidth) / 2, 0 );
         break;
      default:
         // GuiControlProfile::LeftJustify
         start.set( 0, 0 );
         break;
   }

   // If the text is longer then the box size, (it'll get clipped) so
   // force Left Justify

   if( textWidth > extent.x )
      start.set( 0, 0 );

   // center the vertical
   if(font->getHeight() > extent.y)
      start.y = 0 - ((font->getHeight() - extent.y) / 2) ;
   else
      start.y = ( extent.y - font->getHeight() ) / 2;

   dglDrawText( font, start + offset, text, mProfile->mFontColors );
}

void GuiControl::getCursor(GuiCursor *&cursor, bool &showCursor, const GuiEvent &lastGuiEvent)
{
   lastGuiEvent;

   cursor = NULL;
   showCursor = true;
}

