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using MahApps.Metro.Controls;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
namespace Tango.FSE.LogViewer.UI
{
/// <summary>
/// Interaction logic for MainWindow.xaml
/// </summary>
public partial class MainWindow : MetroWindow
{
private Point _startPoint;
private bool _isMouseDown;
public MainWindow()
{
InitializeComponent();
btnMinimize.Click += (_, __) => WindowState = WindowState.Minimized;
btnMaximize.Click += (_, __) => WindowState = WindowState == WindowState.Maximized ? WindowState = WindowState.Normal : WindowState = WindowState.Maximized;
btnClose.Click += (_, __) => Close();
gridTitle.MouseLeftButtonDown += (x, e) =>
{
Mouse.Capture(gridTitle);
_startPoint = e.GetPosition(this);
if (e.ClickCount > 1)
{
WindowState = WindowState == WindowState.Normal ? WindowState.Maximized : WindowState.Normal;
return;
}
_isMouseDown = true;
};
gridTitle.MouseLeftButtonUp += (x, e) =>
{
_isMouseDown = false;
gridTitle.ReleaseMouseCapture();
};
gridTitle.MouseMove += GridTitle_MouseMove;
StateChanged += MainWindow_StateChanged;
}
private void MainWindow_StateChanged(object sender, EventArgs e)
{
if (WindowState == WindowState.Maximized)
{
btnMaximize.Icon = MaterialDesignThemes.Wpf.PackIconKind.WindowRestore;
//_settings.WindowMaximizedOnStartup = true;
//_settings.Save();
}
else if (WindowState == WindowState.Normal)
{
btnMaximize.Icon = MaterialDesignThemes.Wpf.PackIconKind.WindowMaximize;
//_settings.WindowMaximizedOnStartup = false;
//_settings.Save();
}
}
private void GridTitle_MouseMove(object sender, MouseEventArgs e)
{
if (_isMouseDown)
{
if (WindowState == WindowState.Maximized)
{
var previousWidth = Width;
WindowState = WindowState.Normal;
var currentWidth = Width;
var locationPrecentageBefore = _startPoint.X / previousWidth;
var newLocationX = currentWidth * locationPrecentageBefore;
_startPoint = new Point(newLocationX, _startPoint.Y);
}
else
{
Point pointToWindow = Mouse.GetPosition(this);
Point pointToScreen = PointToScreen(pointToWindow);
Left = pointToScreen.X - _startPoint.X;
Top = pointToScreen.Y - _startPoint.Y;
}
}
}
}
}
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