#ifndef __ROWHEIGHT_FUNCS_H__
# define __ROWHEIGHT_FUNCS_H__

#define ROW_SPACE_BEETWEEN_LINES 0
#define ICON_HEIGHT 16

class RowHeight {

public:
	static BOOL				Alloc				(ClcData *dat, int size);
	static BOOL				Init				(ClcData *dat);
	static void				Free				(ClcData *dat);
	static void				Clear				(ClcData *dat);

	// Calc and store max row height
	static int 				getMaxRowHeight		(ClcData *dat, const HWND hwnd);


	// Calc and store row height
	static int 				getRowHeight		(ClcData *dat, const HWND hwnd, ClcContact* contact, int item, DWORD style)
	{
		int height = 0;
		//DWORD style=GetWindowLongPtr(hwnd,GWL_STYLE);

	    //if (contact->iRowHeight == item)
	    //    return(dat->row_heights[item]);

	    if ( !Alloc(dat, item + 1))
			return -1;

	    height = dat->fontInfo[GetBasicFontID(contact)].fontHeight;

	    if ( !dat->bisEmbedded) {
	        if (contact->bSecondLine != MULTIROW_NEVER && contact->bSecondLine != MULTIROW_IFSPACE && contact->type == CLCIT_CONTACT) {
	            if ((contact->bSecondLine == MULTIROW_ALWAYS || ((cfg::dat.dwFlags & CLUI_FRAME_SHOWSTATUSMSG && contact->bSecondLine == MULTIROW_IFNEEDED) && (contact->xStatus > 0 || contact->pExtra->bStatusMsgValid > STATUSMSG_XSTATUSID))))
	                height += (dat->fontInfo[FONTID_STATUS].fontHeight + cfg::dat.avatarPadding);
	        }

	        // Avatar size
	        if (contact->cFlags & ECF_AVATAR && contact->type == CLCIT_CONTACT && contact->ace != NULL && !(contact->ace->dwFlags & AVS_HIDEONCLIST))
	            height = max(height, cfg::dat.avatarSize + cfg::dat.avatarPadding);
	    }

	    // Checkbox size
	    if ((style&CLS_CHECKBOXES && contact->type==CLCIT_CONTACT) ||
	        (style&CLS_GROUPCHECKBOXES && contact->type==CLCIT_GROUP) ||
	        (contact->type==CLCIT_INFO && contact->flags&CLCIIF_CHECKBOX))
	    {
	        height = max(height, dat->checkboxSize);
	    }

	    //height += 2 * dat->row_border;
	    // Min size
	    height = max(height, contact->type == CLCIT_GROUP ? dat->group_row_height : dat->min_row_heigh);
	    height += cfg::dat.bRowSpacing;

		dat->row_heights[item] = height;
	    //contact->iRowHeight = item;

		return height;
	}

	// Calc and store row height for all itens in the list
	static void				calcRowHeights		(ClcData *dat, HWND hwnd);

	// Calc item top Y (using stored data)
	static int 				getItemTopY			(ClcData *dat, int item);

	// Calc item bottom Y (using stored data)
	static int 				getItemBottomY		(ClcData *dat, int item);

	// Calc total height of rows (using stored data)
	static int 				getTotalHeight		(ClcData *dat);

	// Return the line that pos_y is at or -1 (using stored data). Y start at 0
	static int 				hitTest				(ClcData *dat, int pos_y);

	// Returns the height of the chosen row
	static int 				getHeight			(ClcData *dat, int item);

	// returns the height for a floating contact
	static int 				getFloatingRowHeight(const ClcData *dat, HWND hwnd, ClcContact *contact, DWORD dwFlags);
};

#endif // __ROWHEIGHT_FUNCS_H__