#include <meshwrp/image.hpp>
#include <common/crsctrl.hpp>
#include <gif/gifbmp.hpp>

Image::Image()
{
}

Image::~Image()
{
}

bool Image::open(String strPathFileName,GUIWindow &window)
{
  CursorControl cursorControl;
  PureDevice pureDevice;
	bool returnCode=false;

  if(strPathFileName.isNull())return false;
	strPathFileName.lower();
	pureDevice=window;
  cursorControl.waitCursor(true);
	if(0!=strPathFileName.strstr(".gif"))returnCode=handleOpenGIF(strPathFileName,pureDevice);
	else if(0!=strPathFileName.strstr(".jpg"))returnCode=handleOpenJPG(strPathFileName,pureDevice);
	else if(0!=strPathFileName.strstr(".bmp"))returnCode=handleOpenBMP(strPathFileName,pureDevice);
	cursorControl.waitCursor(false);
  return returnCode;
}

bool Image::newImage(LONG width,LONG height,GUIWindow &window)
{
  PureDevice pureDevice;

	pureDevice=window;
  create(width,height,pureDevice);
	if(!isOkay())return false;
	for(int row=0;row<DIB24::height();row++)
	{
	  for(int col=0;col<DIB24::width();col++)
		{
			setAt(row,col,RGB888(0,0,0));
		}
	}
	return true;
}

bool Image::handleOpenGIF(const String &strPathFileName,PureDevice &pureDevice)
{
  GIFBitmap gifBitmap;

	if(!gifBitmap.open(strPathFileName))return false;
	create(gifBitmap.width(),-gifBitmap.height(),pureDevice);
	PurePalette palette(gifBitmap.getPalette());
	RGBColor color;
	for(int row=0;row<gifBitmap.height();row++)
	{
	  for(int col=0;col<gifBitmap.width();col++)
		{
		  palette.getPaletteColor(gifBitmap.getByte(row,col),color);
			setAt(row,col,RGB888(color.red(),color.green(),color.blue()));
		}
	}
	return isOkay();
}

bool Image::handleOpenJPG(const String &strPathFileName,PureDevice &pureDevice)
{
  JPGImage jpgImage;
	RGB888 rgb888;

	if(!jpgImage.decode(strPathFileName,pureDevice))return false;
	create(jpgImage.width(),-jpgImage.height(),pureDevice);
	for(int row=0;row<jpgImage.height();row++)
	{
	  for(int col=0;col<jpgImage.width();col++)
		{
		  jpgImage.getAt(row,col,rgb888);
			setAt(row,col,rgb888);
		}
	}
	return isOkay();
}

bool Image::handleOpenBMP(const String &strPathFileName,PureDevice &pureDevice)
{
  OutputDebugString("Image::handleOpenBMP\n");
	return isOkay();
}

bool Image::display(GUIWindow &window,const Rect &dstRect,const Point &srcPoint)
{
  PureDevice pureDevice;

  if(!isOkay())return false;
	pureDevice=window;
	draw(pureDevice,dstRect,srcPoint);
  return false;
}

bool Image::display(GUIWindow &window)
{
  PureDevice pureDevice;
	Rect dstRect;

  if(!isOkay())return false;
	pureDevice=window;
	dstRect.right(width());
	dstRect.bottom(height());
	draw(pureDevice,dstRect,Point());
  return false;
}