//-----------------------------------------------------------------------------
// Torque Engine
// 
// Copyright (c) 2001 GarageGames.Com
//-----------------------------------------------------------------------------

#include "console/console.h"
#include "dgl/dgl.h"
#include "console/consoleTypes.h"
#include "platform/platformAudio.h"
#include "gui/guiCanvas.h"
#include "gui/guiButtonBaseCtrl.h"

GuiButtonBaseCtrl::GuiButtonBaseCtrl()
{
   mDepressed = false;
   mMouseOver = false;
   mActive = true;
   mButtonText = StringTable->insert("");
}

ConsoleMethod( GuiButtonBaseCtrl, setText, void, 3, 3, "(string text) - sets the text of the button to the string." )
{
   argc;
   GuiButtonBaseCtrl* ctrl = static_cast<GuiButtonBaseCtrl*>( object );
   ctrl->setText( argv[2] );
}

ConsoleMethod( GuiButtonBaseCtrl, getText, const char *, 2, 2, "() - returns the text of the button." )
{
   argc; argv;
   GuiButtonBaseCtrl* ctrl = static_cast<GuiButtonBaseCtrl*>( object );
   return ctrl->getText( );
}

void GuiButtonBaseCtrl::initPersistFields()
{
   Parent::initPersistFields();
   addField("text", TypeCaseString, Offset(mButtonText, GuiButtonBaseCtrl));
}

void GuiButtonBaseCtrl::setText(const char *text)
{
   mButtonText = StringTable->insert(text);
}

const char *GuiButtonBaseCtrl::getText()
{
   return mButtonText;
}

//--------------------------------------------------------------------------- 
void GuiButtonBaseCtrl::AcceleratorKeyPress(void)
{
   if (! mActive)
      return;
   
   //set the bool
   mDepressed = true;
   
   if (mProfile->mTabable)
      setFirstResponder();
}

//--------------------------------------------------------------------------- 
void GuiButtonBaseCtrl::AcceleratorKeyRelease(void)
{
   if (! mActive)
      return;
   
   //set the bool
   mDepressed = false;
   //perform the action
   onAction();
   
   //update
   setUpdate();
}

void GuiButtonBaseCtrl::onMouseDown(const GuiEvent &event)
{
   if (! mActive)
      return;
   
   if (mProfile->mCanKeyFocus)
      setFirstResponder();
   
   if (mProfile->mSoundButtonDown)
   {
      F32 pan = (F32(event.mousePoint.x)/F32(Canvas->mBounds.extent.x)*2.0f-1.0f)*0.8f;
      AUDIOHANDLE handle = alxCreateSource(mProfile->mSoundButtonDown);
      alxPlay(handle);
   }

   //lock the mouse
   mouseLock();
   mDepressed = true;
   
   //update
   setUpdate();
}

void GuiButtonBaseCtrl::onMouseEnter(const GuiEvent &event)
{
   setUpdate();
   if(isMouseLocked())
   {
      mDepressed = true;
      mMouseOver = true;
   }
   else
   {
      if ( mActive && mProfile->mSoundButtonOver )
      {
         F32 pan = (F32(event.mousePoint.x)/F32(Canvas->mBounds.extent.x)*2.0f-1.0f)*0.8f;
         AUDIOHANDLE handle = alxCreateSource(mProfile->mSoundButtonOver);
         alxPlay(handle);
      }
      mMouseOver = true;
   }
}

void GuiButtonBaseCtrl::onMouseLeave(const GuiEvent &)
{
   setUpdate();
   if(isMouseLocked())
      mDepressed = false;
   mMouseOver = false;
}

void GuiButtonBaseCtrl::onMouseUp(const GuiEvent &)
{
   if (! mActive)
      return;
   
   mouseUnlock();

   setUpdate();
   
   //if we released the mouse within this control, perform the action
   if (mDepressed)
      onAction();

   mDepressed = false;
}


//--------------------------------------------------------------------------
bool GuiButtonBaseCtrl::onKeyDown(const GuiEvent &event)
{
   //if the control is a dead end, kill the event
   if (!mActive)
      return true;
   
   //see if the key down is a return or space or not
   if ((event.keyCode == KEY_RETURN || event.keyCode == KEY_SPACE)
       && event.modifier == 0) 
   {
	   if ( mProfile->mSoundButtonDown )
	   {
	      F32 pan = ( F32( event.mousePoint.x ) / F32( Canvas->mBounds.extent.x ) * 2.0f - 1.0f ) * 0.8f;
	      AUDIOHANDLE handle = alxCreateSource( mProfile->mSoundButtonDown );
	      alxPlay( handle );
	   }
      return true;
   }
   //otherwise, pass the event to it's parent
   return Parent::onKeyDown(event);
}

//--------------------------------------------------------------------------
bool GuiButtonBaseCtrl::onKeyUp(const GuiEvent &event)
{
   //if the control is a dead end, kill the event
   if (!mActive)
      return true;
   
   //see if the key down is a return or space or not
   if ((event.keyCode == KEY_RETURN || event.keyCode == KEY_SPACE)
       && event.modifier == 0) 
   {
      onAction();
      return true;
   }
   //otherwise, pass the event to it's parent
   return Parent::onKeyDown(event);
}