/*

Miranda IM: the free IM client for Microsoft* Windows*

Copyright 2000-2008 Miranda ICQ/IM project, 
all portions of this codebase are copyrighted to the people 
listed in contributors.txt.

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

Created by Pescuma

*/

#pragma once

#ifndef __IMAGE_ARRAY_H__
# define __IMAGE_ARRAY_H__

#include <windows.h>


typedef struct _IMAGE_ARRAY_DATA_NODE 
{
	int width;
	int height;
}
IMAGE_ARRAY_DATA_NODE;

typedef struct _IMAGE_ARRAY_DATA 
{
	// Configuration
	BOOL width_based;
	int grow_step;
	HDC hdc;

	// Img data
	HBITMAP img;
	int width;
	int height;
	void * lpBits;

	// CS
	CRITICAL_SECTION cs;

	// Array
	IMAGE_ARRAY_DATA_NODE *nodes;
	int nodes_size;
	int nodes_allocated_size;
}
IMAGE_ARRAY_DATA, *LP_IMAGE_ARRAY_DATA;


// Initialize data
void ImageArray_Initialize(LP_IMAGE_ARRAY_DATA iad, BOOL width_based, int grow_step);

// Free data but keep config
void ImageArray_Clear(LP_IMAGE_ARRAY_DATA iad);

// Free data
// If keep_bitmap is TRUE, doesn't delete de bitmap and return its handle. Else, return NULL
HBITMAP ImageArray_Free(LP_IMAGE_ARRAY_DATA iad, BOOL keep_bitmap);

// Add image to the list (return the index of the image or -1 on error)
// If pos == -1, add to the end of the list
int ImageArray_AddImage(LP_IMAGE_ARRAY_DATA iad, HBITMAP hBmp, int pos);

// Change an image in the list (return TRUE on success)
BOOL ImageArray_ChangeImage(LP_IMAGE_ARRAY_DATA iad, HBITMAP hBmp, int pos);

// Remove an image
BOOL ImageArray_RemoveImage(LP_IMAGE_ARRAY_DATA iad, int pos);

// Draw an image 
BOOL ImageArray_DrawImage(LP_IMAGE_ARRAY_DATA iad, int pos, HDC hdcDest, int nXDest, int nYDest, BYTE Alpha);
















#endif // __IMAGE_ARRAY_H__