/* TimeDateView.m
 *  
 * Copyright (C) 2004 Free Software Foundation, Inc.
 *
 * Author: Enrico Sersale <enrico@imago.ro>
 * Date: January 2004
 *
 * This file is part of the GNUstep GWorkspace application
 *
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02111 USA.
 */

#include <Foundation/Foundation.h>
#include <AppKit/AppKit.h>
#include "TimeDateView.h"
#include "Inspector.h"

static const int tf_posx[11] = { 5, 14, 24, 28, 37, 40, 17, 17, 22, 27, 15 };
static const int posy[4]  = { 1, 13, 29, 38 };

@implementation TimeDateView

- (void)dealloc
{
	TEST_RELEASE (maskImage);
	TEST_RELEASE (hour1Image);
	TEST_RELEASE (hour2Image);
	TEST_RELEASE (hour3Image);
	TEST_RELEASE (minute1Image);
	TEST_RELEASE (minute2Image);
	TEST_RELEASE (dayweekImage);
	TEST_RELEASE (daymont1Image);
	TEST_RELEASE (daymont2Image);
	TEST_RELEASE (monthImage);
  [super dealloc];
}

- (id)initWithFrame:(NSRect)frameRect
{
	self = [super initWithFrame: frameRect];
  
	if (self) {
		maskImage = nil;
    yearlabel = [NSTextFieldCell new];
		[yearlabel setFont: [NSFont systemFontOfSize: 8]];
		[yearlabel setAlignment: NSCenterTextAlignment];    
	}
  
	return self;
}

- (void)setDate:(NSCalendarDate *)adate
{
  CREATE_AUTORELEASE_POOL (pool);
  NSBundle *bundle;
	NSString *imgName;
  NSString *imagepath;
  NSImage *image;
 	int n, hour, minute, dayOfWeek, dayOfMonth, month;
	
	hour = [adate hourOfDay];
	minute = [adate minuteOfHour];
	dayOfWeek = [adate dayOfWeek];
	dayOfMonth = [adate dayOfMonth];
	month = [adate monthOfYear];

  bundle = [NSBundle bundleForClass: [Inspector class]];
  
  imagepath = [bundle pathForResource: @"Mask" ofType: @"tiff"];
  image = [[NSImage alloc] initWithContentsOfFile: imagepath]; 
	ASSIGN (maskImage, image);
  RELEASE (image);
 
	//
	// hour
	//
	n = hour/10;
	imgName = [NSString stringWithFormat: @"LED-%d", n];		
  imagepath = [bundle pathForResource: imgName ofType: @"tiff"];
  image = [[NSImage alloc] initWithContentsOfFile: imagepath]; 
	ASSIGN (hour1Image, image);
  RELEASE (image);
	
	n = hour%10;		
	imgName = [NSString stringWithFormat: @"LED-%d", n];
  imagepath = [bundle pathForResource: imgName ofType: @"tiff"];
  image = [[NSImage alloc] initWithContentsOfFile: imagepath]; 
	ASSIGN (hour2Image, image);
  RELEASE (image);
  
  imagepath = [bundle pathForResource: @"LED-Colon" ofType: @"tiff"];
  image = [[NSImage alloc] initWithContentsOfFile: imagepath]; 
	ASSIGN (hour3Image, image);
  RELEASE (image);

	//
	// minute
	//
	n = minute/10;
	imgName = [NSString stringWithFormat: @"LED-%d", n];
  imagepath = [bundle pathForResource: imgName ofType: @"tiff"];
  image = [[NSImage alloc] initWithContentsOfFile: imagepath]; 
	ASSIGN (minute1Image, image);
  RELEASE (image);

	n = minute%10;
	imgName = [NSString stringWithFormat: @"LED-%d", n];
  imagepath = [bundle pathForResource: imgName ofType: @"tiff"];
  image = [[NSImage alloc] initWithContentsOfFile: imagepath]; 
	ASSIGN (minute2Image, image);
  RELEASE (image);

	//
	// dayOfWeek
	//
	imgName = [NSString stringWithFormat: @"Weekday-%d", dayOfWeek];
  imagepath = [bundle pathForResource: imgName ofType: @"tiff"];
  image = [[NSImage alloc] initWithContentsOfFile: imagepath]; 
	ASSIGN (dayweekImage, image);
  RELEASE (image);

	//
	// dayOfMonth
	//
	n = dayOfMonth/10;
	imgName = [NSString stringWithFormat: @"Date-%d", n];
  imagepath = [bundle pathForResource: imgName ofType: @"tiff"];
  image = [[NSImage alloc] initWithContentsOfFile: imagepath]; 
	ASSIGN (daymont1Image, image);
  RELEASE (image);

	n = dayOfMonth%10;
	imgName = [NSString stringWithFormat: @"Date-%d", n];
  imagepath = [bundle pathForResource: imgName ofType: @"tiff"];
  image = [[NSImage alloc] initWithContentsOfFile: imagepath]; 
	ASSIGN (daymont2Image, image);
  RELEASE (image);

	//
	// month
	//
	n = month;
	imgName = [NSString stringWithFormat: @"Month-%d", n];
  imagepath = [bundle pathForResource: imgName ofType: @"tiff"];
  image = [[NSImage alloc] initWithContentsOfFile: imagepath]; 
	ASSIGN (monthImage, image);
  RELEASE (image);

  [yearlabel setStringValue: [NSString stringWithFormat: @"%d", [adate yearOfCommonEra]]];

  RELEASE (pool);
	[self setNeedsDisplay: YES];
}

- (void)drawRect:(NSRect)rect
{
	NSRect r;
	NSSize s; 
	NSPoint p;
	float h;
	
	if (maskImage == nil) {
		return;
	}
  
  s = [maskImage size];
	h = s.height;
  r = NSInsetRect(rect, (rect.size.width - s.width)/2, 
													      (rect.size.height - s.height)/2);
	p = NSMakePoint(r.origin.x, r.origin.y);
	[maskImage compositeToPoint: NSMakePoint(0, 13) 
                    operation: NSCompositeSourceOver];

	//
	// hour
	//
	p.x = tf_posx[0];
	p.y = h - posy[0];
	[hour1Image compositeToPoint: p operation: NSCompositeSourceOver];
	p.x = tf_posx[1];
	[hour2Image compositeToPoint: p operation: NSCompositeSourceOver];
	p.x = tf_posx[2];
	[hour3Image compositeToPoint: p operation: NSCompositeSourceOver];

	//
	// minute
	//
	p.x = tf_posx[3];
	[minute1Image compositeToPoint: p operation: NSCompositeSourceOver];
	p.x = tf_posx[4];
	[minute2Image compositeToPoint: p operation: NSCompositeSourceOver];

	//
	// dayOfWeek
	//
	p.x = tf_posx[6];
	p.y = h - posy[1];
	[dayweekImage compositeToPoint: p operation: NSCompositeSourceOver];

	//
	// dayOfMonth
	//
  p.x = tf_posx[7];  
  p.y = h - posy[2];
	[daymont1Image compositeToPoint: p operation: NSCompositeSourceOver];
  p.x = tf_posx[9];
	[daymont2Image compositeToPoint: p operation: NSCompositeSourceOver];

	//
	// month
	//
  p.x = tf_posx[10];
  p.y = h - posy[3];
	[monthImage compositeToPoint: p operation: NSCompositeSourceOver];

  [yearlabel drawInteriorWithFrame: NSMakeRect(0, 0, rect.size.width, 12)
		                        inView: self];
}

@end