#include "stdafx.h"
#include "d3dfont.h"
#include "cGUI.h"

#pragma warning( disable : 4244 )

void cRectMenu::FormPostReset( char *szFontType, DWORD dwFontSize, DWORD dwFontFlags, LPDIRECT3DDEVICE8 pDevice )
{
	text = new CD3DFont( szFontType, dwFontSize, dwFontFlags );
	text->InitDeviceObjects( pDev );
	text->RestoreDeviceObjects( );
}

void cRectMenu::FormPreReset( )
{
	text->InvalidateDeviceObjects( );
	text->DeleteDeviceObjects( );
	text = NULL;
}

void cRectMenu::AddMainForm(float x, float y, float w, float h,  DWORD dwOutlineColor, DWORD dwBGColor, char *Header = "")
{
	Forms.X = x;
	Forms.Y = y;
	Forms.W = w;
	Forms.H = h;
	Forms.BorderColor = dwOutlineColor;
	Forms.BGColor = dwBGColor;
	Forms.Header = Header;
}

void cRectMenu::AddButton(bool Toggle, int max, int min, char* text, void *cvar, int key)
{
	if(key == NULL) { Forms.FormButtons[ButtonNum].vKey = 0x0; }
	else			{ Forms.FormButtons[ButtonNum].vKey = key; }
	Forms.FormButtons[ButtonNum].Text = text;
	Forms.FormButtons[ButtonNum].Cvar = ( float* )cvar;
	Forms.FormButtons[ButtonNum].MaxClick = max;
	Forms.FormButtons[ButtonNum].MinClick = min;
	Forms.FormButtons[ButtonNum].IsToggle = Toggle;
	ButtonNum++;
}

#define DrawRect( x, y, w, h, c ) draw.FillRGBA( x, y, w, h, GetR( c ), GetG( c ), GetB( c ), GetA( c ), pDev );
#define DrawBorder( x, y, w, h, c ) draw.FillRGBA( x, y, w, 1, GetR( c ), GetG( c ), GetB( c ), GetA( c ), pDev ); /*top line*/ draw.FillRGBA( x, y, 1, h, GetR( c ), GetG( c ), GetB( c ), GetA( c ), pDev ); /*left line*/ draw.FillRGBA( x + w, y, 1, h, GetR( c ), GetG( c ), GetB( c ), GetA( c ), pDev ); /*right line*/ draw.FillRGBA( x, y + h, w, 1, GetR( c ), GetG( c ), GetB( c ), GetA( c ), pDev ); /*bottom line*/

void cRectMenu::DrawForm()
{
    DrawRect(Forms.X, Forms.Y,        Forms.W, Forms.H,  Forms.BGColor);
    DrawRect(Forms.X, Forms.Y - 25, Forms.W, 20,  Forms.BGColor); 

	text->DrawText( Forms.X + 4, Forms.Y - 23, 0xFFFFFFFF, Forms.Header); 

	DrawBorder(Forms.X, Forms.Y,	  Forms.W,	Forms.H,	FormBorderColor);		  
	DrawBorder(Forms.X, Forms.Y - 25, Forms.W,	20,	FormBorderColor);	 

	for(int i = 0; i < this->ButtonNum; i++)
	{

		Ratio =  ((20 * Forms.H) / (32 *  (ButtonNum) )); 
		TextOffset =  Forms.Y + ( ( Ratio / 2 * 1.4) ) + (i * ( Ratio + ( Ratio / 2 )));
		MathVar = Forms.Y + ( Ratio / 2 ) + (i * ( Ratio + ( Ratio / 2 )));

		DrawRect( Forms.X + 15, MathVar, (Forms.W - 31), Ratio,   ButtonBG );
		DrawBorder(	Forms.X + 15, MathVar, (Forms.W - 31), Ratio,   ButtonBorder);
		
		if(Forms.FormButtons[i].IsToggle)
		{
			if( Forms.FormButtons[i].Cvar && *Forms.FormButtons[i].Cvar == 1 )
			{
				text->DrawText(	Forms.X + this->Ratio, TextOffset, 0xFF0000FF, Forms.FormButtons[i].Text);
			}
			else
			{
				text->DrawText(	Forms.X + this->Ratio, TextOffset, White, Forms.FormButtons[i].Text);
			}
		}
		else
		{
			sprintf( theNum, "%s: %i", Forms.FormButtons[i].Text, Forms.FormButtons[i].ClickNum );
			text->DrawText(	Forms.X + Ratio, TextOffset, White, theNum );
		}								  
	}
}

void cRectMenu::CheckButtonKeys( )
{
	for(int i = 0; i < this->ButtonNum; i++)
	{
		this->CheckClicks(Forms.X + this->Ratio, TextOffset, i);
	}
}

int cRectMenu::checkField(int x, int y, int w, int h)
{
	POINT Cur;
	GetCursorPos(&Cur);

	if(Cur.x > x && Cur.x < x + w && Cur.y > y && Cur.y < y+h)
	{
		if(GetAsyncKeyState(VK_LBUTTON)&1)
		{
			return 1;
		}
		if(GetAsyncKeyState(VK_RBUTTON)&1)
		{
			return 2;
		}

		return 3;
	}

	return 0;
}

void cRectMenu::CheckClicks(int x, int y, int Item)
{
	int iCheck = checkField(x, y, (Forms.W - 31), 10);

	if(Forms.FormButtons[Item].IsToggle)
	{
		if(iCheck == 1)
		{
			if(Forms.FormButtons[Item].Cvar)
				*Forms.FormButtons[Item].Cvar =! *Forms.FormButtons[Item].Cvar;
		}
	}
	else
	{
		if(iCheck == 1)
		{
			if(Forms.FormButtons[Item].ClickNum < Forms.FormButtons[Item].MaxClick)Forms.FormButtons[Item].ClickNum++;
		}
		else if(iCheck == 2)
		{
			if(Forms.FormButtons[Item].ClickNum > Forms.FormButtons[Item].MinClick)Forms.FormButtons[Item].ClickNum--;
		}
	}

	if(Forms.FormButtons[Item].IsToggle && Forms.FormButtons[Item].vKey != 0x0)//multival hotkey support can be added
	{
		if(GetAsyncKeyState(Forms.FormButtons[Item].vKey)&1)
		{
			*Forms.FormButtons[Item].Cvar =! *Forms.FormButtons[Item].Cvar;
		}
	}
	CheckDragAndResize();
}

void cRectMenu::CheckDragAndResize()
{
	POINT Cur;
	GetCursorPos(&Cur);

	int pSize = checkField(Forms.X + Forms.W - 10, Forms.Y + Forms.H - 10, 15, 15);
	
	if(pSize == 4)
	{
		Forms.W = (Cur.x - Forms.X);
		Forms.H = (Cur.y - Forms.Y);
	}

	//Add form drag code here...
}