// ImagePanel.cpp: implementation of the CImagePanel class.
//
//////////////////////////////////////////////////////////////////////

#include "ImagePanel.h"

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CImagePanel::CImagePanel(int ix,int iy,int iwidth,int iheight,UINT uiPanel):
			 CTaskPanel(ix,iy,iwidth,iheight,uiPanel)
{
	selected=-1;
	mouseOver=-1;
	countImageElements=0;
	HDC hDC=GetDC(GameEngine::GetEngine()->GetWindow());
	bkButton[0]=new Bitmap(hDC,IDB_SIDE_BTN_DOWN,GameEngine::GetEngine()->GetInstance());
	bkButton[1]=new Bitmap(hDC,IDB_SIDE_BTN_UP,GameEngine::GetEngine()->GetInstance());
	//ReleaseDC(GameEngine::GetEngine()->GetWindow(),hDC);
}

CImagePanel::~CImagePanel()
{
	
}

void CImagePanel::DrawContent(HDC hDC){
	if(mouseOver>=0){
		bkButton[1]->Draw(hDC,imageElements[mouseOver]->start.x+ix,imageElements[mouseOver]->start.y+iy,true);
	}
	if(selected>=0){
		bkButton[0]->Draw(hDC,imageElements[selected]->start.x+ix,imageElements[selected]->start.y+iy,true);
	}
	int i=0;
	for(;i<countImageElements;i++){
		ImageElement* element=imageElements[i];
		element->bmp->Draw(hDC,ix+element->start.x,iy+element->start.y,true);
		
	}
}

void CImagePanel::MouseMove(int x, int y)
{
	int i=0;
	for(;i<countImageElements && !collapsed;i++){
		if(x>ix+imageElements[i]->start.x && x<ix+imageElements[i]->end.x &&
			y>iy+imageElements[i]->start.y && y<iy+imageElements[i]->end.y){
			mouseOver=i;
			if(selected>=0) selected=i;
			return;
		}
	}
	mouseOver=-1;
	CTaskPanel::MouseMove(x,y);
}

void CImagePanel::MouseButtonDown(int x, int y, bool bLeft)
{
	int i=0;
	for(;i<countImageElements && !collapsed;i++){
		if(x>ix+imageElements[i]->start.x && x<ix+imageElements[i]->end.x &&
			y>iy+imageElements[i]->start.y && y<iy+imageElements[i]->end.y){
			selected=i;
			return;
		}
	}
	CTaskPanel::MouseButtonDown(x,y,bLeft);
}

int CImagePanel::MouseButtonUp(int x, int y, bool bLeft)
{
	int earlySelected;
	if(selected>=0){
		earlySelected=selected;
		selected=-1;
		//mouseOver=-1;
		//MouseMove(x,y);
		return earlySelected;
	}
	CTaskPanel::MouseButtonUp(x,y,bLeft);
	return -1;
}

void CImagePanel::AddElements(UINT uiStart, int Number)
{	
	imageElements=(ImageElement**)malloc(sizeof(ImageElement*)*Number);
	HDC hDC=GetDC(GameEngine::GetEngine()->GetWindow());
	int i=0;
	for(;i<Number;i++){
		ImageElement* element=(ImageElement*)malloc(sizeof(ImageElement));
		element->start.x=(i%2?20:90);
		element->start.y=(i/2)*30+30;
		element->end.x=element->start.x+70;
		element->end.y=element->start.y+30;
		element->bmp=new Bitmap(hDC,uiStart+i,GameEngine::GetEngine()->GetInstance());
		imageElements[i]=element;
		countImageElements++;
		iheight=element->end.y+10;

	}
	ReleaseDC(GameEngine::GetEngine()->GetWindow(),hDC);
}