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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;
using System.Windows.Forms;
using mupdfwinrt;
using System.Threading.Tasks;
using System.Runtime.InteropServices.WindowsRuntime;
enum AppBar_t
{
TEXT_SEARCH,
STANDARD
}
enum NotifyType_t
{
MESS_STATUS,
MESS_ERROR
};
enum RenderingStatus_t
{
REN_AVAILABLE,
REN_THUMBS,
REN_UPDATE_THUMB_CANVAS,
REN_PAGE /* Used to ignore value when source based setting */
};
enum status_t
{
S_ISOK,
E_FAILURE,
E_OUTOFMEM,
E_NEEDPASSWORD
};
enum view_t
{
VIEW_WEB,
VIEW_CONTENT,
VIEW_PAGE,
VIEW_PASSWORD,
VIEW_TEXTSEARCH
};
public enum Page_Content_t
{
FULL_RESOLUTION = 0,
THUMBNAIL,
DUMMY,
OLD_RESOLUTION,
NOTSET
};
public struct spatial_info_t
{
public Point size;
public double scale_factor;
} ;
/* C# has no defines.... */
static class Constants
{
public const int LOOK_AHEAD = 2; /* A +/- count on the pages to pre-render */
public const int THUMB_PREADD = 10;
public const double MIN_SCALE = 0.5;
public const double SCALE_THUMB = 0.05;
public const int BLANK_WIDTH = 17;
public const int BLANK_HEIGHT = 22;
public const double KEYBOARD_ZOOM_STEP = 0.25;
public const int ZOOM_MAX = 4;
public const double ZOOM_MIN = 0.25;
public const int KEY_PLUS = 0xbb;
public const int KEY_MINUS = 0xbd;
public const int ZOOM_IN = 0;
public const int ZOOM_OUT = 1;
public const double screenScale = 1;
public const int HEADER_SIZE = 54;
public const int SEARCH_FORWARD = 1;
public const int SEARCH_BACKWARD = -1;
public const int TEXT_NOT_FOUND = -1;
}
namespace gsview
{
/// <summary>
/// Interaction logic for MainWindow.xaml
/// </summary>
public partial class MainWindow : Window
{
public Pages m_docPages;
List<DocPage> m_thumbnails;
List<List<RectList>> m_page_link_list;
int m_contents_size;
int m_content_item;
List<bool> m_linkset;
List<RectList> m_text_list;
private int m_rectlist_page;
private List<ContentEntry> m_content_list;
mudocument mu_doc;
private bool m_file_open;
private int m_currpage;
private int m_searchpage;
private int m_num_pages;
private int m_slider_min;
private int m_slider_max;
private bool m_init_done;
private bool m_flip_from_searchlink;
private bool m_links_on;
private int m_search_rect_count;
private bool m_page_update;
WriteableBitmap m_BlankBmp;
String m_textcolor;
String m_linkcolor;
RenderingStatus_t m_ren_status;
private bool m_insearch; /* Used for UI display */
private bool m_search_active; /* Used to avoid multiple UI clicks */
private bool m_sliderchange;
private double m_Progress;
int m_width;
int m_height;
private bool m_handlingzoom;
private double m_panX;
private double m_panY;
private bool m_have_thumbs;
public MainWindow()
{
InitializeComponent();
m_file_open = false;
}
private void CloseDoc()
{
}
private void OpenFile(object sender, RoutedEventArgs e)
{
OpenFileDialog dlg = new OpenFileDialog();
dlg.Filter = "Xps Documents (*.xps)|*.xps";
dlg.FilterIndex = 1;
if (dlg.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
if (m_file_open)
{
CloseDoc();
}
try
{
OpenDocument(dlg.FileName);
}
catch (UnauthorizedAccessException)
{
System.Windows.MessageBox.Show(
String.Format("Unable to access {0}", dlg.FileName));
return;
}
}
}
private async void OpenDocument(String filename)
{
string target = ".";
char[] anyOf = target.ToCharArray();
var index = filename.LastIndexOfAny(anyOf);
string extension = filename.Substring(index + 1);
int result = await mu_doc.OpenFileAsync(filename, extension);
/* Check if we need password */
if (mu_doc.RequiresPassword())
{
//SetView(view_t.VIEW_PASSWORD);
return;
}
else
InitialRender();
}
}
}
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