public DocPage()
{
this.Height = 0;
this.Width = 0;
this.NativeHeight = 0;
this.NativeWidth = 0;
this.Zoom = 0;
this.BitMap = null;
this.TextBox = null;
this.LinkBox = null;
this.Content = Page_Content_t.NOTSET;
this.PageNum = -1;
this.PageName = "";
this.TextBlocks = null;
this.AA = AA_t.HIGH;
}
public DocPage(int Height, int Width, double Zoom, BitmapSource BitMap,
List <RectList> TextBox, List <RectList> LinkBox,
Page_Content_t Content, int PageNum, BlocksText TextBlocks,
AA_t AA)
{
this.Height = Height;
this.Width = Width;
this.Zoom = Zoom;
this.BitMap = BitMap;
this.TextBox = TextBox;
this.LinkBox = LinkBox;
this.Content = Content;
this.PageNum = PageNum;
this.PageName = ("Page " + (PageNum + 1));
this.TextBlocks = TextBlocks;
this.AA = AA;
}
/* Set the page with the new raster information */
private void UpdatePage(int page_num, Byte[] bitmap, Point ras_size,
Page_Content_t content, double zoom_in, AA_t AA)
{
DocPage doc_page = this.m_docPages[page_num];
doc_page.Width = (int)ras_size.X;
doc_page.Height = (int)ras_size.Y;
doc_page.Content = content;
doc_page.Zoom = zoom_in;
int stride = doc_page.Width * 4;
doc_page.BitMap = BitmapSource.Create(doc_page.Width, doc_page.Height,
72, 72, PixelFormats.Pbgra32, BitmapPalettes.Halftone256, bitmap, stride);
doc_page.PageNum = page_num;
doc_page.AA = AA;
if (content == Page_Content_t.THUMBNAIL)
{
doc_page.Width = (int)(ras_size.X / Constants.SCALE_THUMB);
doc_page.Height = (int)(ras_size.Y / Constants.SCALE_THUMB);
}
}
/* Initialize from registry */
private void InitFromRegistry()
{
RegistryKey key = Registry.CurrentUser.CreateSubKey("Software");
RegistryKey keyA = key.CreateSubKey("Artifex Software");
RegistryKey keygs = keyA.CreateSubKey("GSview 6.0");
String filepath = null;
Int32 page;
AA_t aa = AA_t.HIGH;
try
{
filepath = (String)keygs.GetValue("File", null);
aa = (AA_t)keygs.GetValue("AA");
page = (Int32)keygs.GetValue("Page");
}
catch
{
return;
}
keygs.Close();
keyA.Close();
key.Close();
SetAA(aa);
m_AA = aa;
if (filepath != null && File.Exists(filepath))
{
m_initpage = page;
ProcessFile(filepath);
}
else
m_initpage = 0;
}
private status_t CleanUp()
{
m_init_done = false;
this.Cursor = System.Windows.Input.Cursors.Arrow;
/* Collapse this stuff since it is going to be released */
xaml_ThumbGrid.Visibility = System.Windows.Visibility.Collapsed;
xaml_ContentGrid.Visibility = System.Windows.Visibility.Collapsed;
xaml_VerticalScroll.Visibility = System.Windows.Visibility.Collapsed;
/* Clear out everything */
if (m_docPages != null && m_docPages.Count > 0)
m_docPages.Clear();
if (m_textSelect != null)
m_textSelect.Clear();
if (m_textset != null)
m_textset.Clear();
if (m_lineptrs != null && m_lineptrs.Count > 0)
m_lineptrs.Clear();
if (m_thumbnails != null && m_thumbnails.Count > 0)
m_thumbnails.Clear();
if (m_textptrs != null && m_textptrs.Count > 0)
m_textptrs.Clear();
if (m_page_link_list != null && m_page_link_list.Count > 0)
{
m_page_link_list.Clear();
m_page_link_list = null;
}
if (m_text_list != null && m_text_list.Count > 0)
{
m_text_list.Clear();
m_text_list = null;
}
if (mu_doc != null)
mu_doc.CleanUp();
try
{
mu_doc = new mudocument();
}
catch (OutOfMemoryException e)
{
Console.WriteLine("Memory allocation failed during clean up\n");
ShowMessage(NotifyType_t.MESS_ERROR, "Out of memory: " + e.Message);
}
mu_doc.mupdfDLLProblemMain += new mudocument.mupdfDLLProblem(muDLL);
status_t result = mu_doc.Initialize();
mu_doc.mupdfUpdateMain += new mudocument.mupdfCallBackMain(mupdfUpdate);
if (result != status_t.S_ISOK)
{
Console.WriteLine("Library allocation failed during clean up\n");
ShowMessage(NotifyType_t.MESS_ERROR, "Library allocation failed!");
return result;
}
m_have_thumbs = false;
m_file_open = false;
m_num_pages = -1;
m_links_on = false;
m_doczoom = 1.0;
m_isXPS = false;
//xaml_CancelThumb.IsEnabled = true;
m_currpage = 0;
m_ignorescrollchange = false;
m_document_type = DocumentTypes.UNKNOWN;
EnabletoPDF();
m_clipboardset = false;
m_doscroll = false;
m_intxtselect = false;
m_textselected = false;
m_currpassword = null;
CloseExtraWindows(false);
ResetScroll();
m_totalpageheight = 0;
m_AA = GetAA();
m_origfile = null;
m_initpage = 0;
xaml_Zoomsize.Text = "100";
m_selectall = false;
return result;
}
private void SetAA(AA_t aa)
{
xaml_AA_High.IsChecked = false;
xaml_AA_MedHigh.IsChecked = false;
xaml_AA_Med.IsChecked = false;
xaml_AA_Low.IsChecked = false;
xaml_AA_None.IsChecked = false;
switch (aa)
{
case AA_t.HIGH:
xaml_AA_High.IsChecked = true;
break;
case AA_t.MEDHIGH:
xaml_AA_MedHigh.IsChecked = true;
break;
case AA_t.MED:
xaml_AA_High.IsChecked = true;
break;
case AA_t.LOW:
xaml_AA_High.IsChecked = true;
break;
case AA_t.NONE:
xaml_AA_High.IsChecked = true;
break;
}
}
private void OnAAChecked(object sender, RoutedEventArgs e)
{
var control = sender as System.Windows.Controls.Control;
string Name = control.Name;
/* It would be nice to uncheck all and then recheck the one
* that we want to avoid the repeated code below, but that puts
* us in a infinite recursion with the call from the xaml Checked
* call */
switch (Name)
{
case "xaml_AA_High":
m_AA = AA_t.HIGH;
if (xaml_AA_MedHigh != null)
xaml_AA_MedHigh.IsChecked = false;
if (xaml_AA_Med != null)
xaml_AA_Med.IsChecked = false;
if (xaml_AA_Low != null)
xaml_AA_Low.IsChecked = false;
if (xaml_AA_None != null)
xaml_AA_None.IsChecked = false;
break;
case "xaml_AA_MedHigh":
m_AA = AA_t.MEDHIGH;
if (xaml_AA_High != null)
xaml_AA_High.IsChecked = false;
if (xaml_AA_Med != null)
xaml_AA_Med.IsChecked = false;
if (xaml_AA_Low != null)
xaml_AA_Low.IsChecked = false;
if (xaml_AA_None != null)
xaml_AA_None.IsChecked = false;
break;
case "xaml_AA_Med":
m_AA = AA_t.MED;
if (xaml_AA_High != null)
xaml_AA_High.IsChecked = false;
if (xaml_AA_MedHigh != null)
xaml_AA_MedHigh.IsChecked = false;
if (xaml_AA_Low != null)
xaml_AA_Low.IsChecked = false;
if (xaml_AA_None != null)
xaml_AA_None.IsChecked = false;
break;
case "xaml_AA_Low":
m_AA = AA_t.LOW;
if (xaml_AA_High != null)
xaml_AA_High.IsChecked = false;
if (xaml_AA_MedHigh != null)
xaml_AA_MedHigh.IsChecked = false;
if (xaml_AA_Med != null)
xaml_AA_Med.IsChecked = false;
if (xaml_AA_None != null)
xaml_AA_None.IsChecked = false;
break;
case "xaml_AA_None":
m_AA = AA_t.NONE;
if (xaml_AA_High != null)
xaml_AA_High.IsChecked = false;
if (xaml_AA_MedHigh != null)
xaml_AA_MedHigh.IsChecked = false;
if (xaml_AA_Med != null)
xaml_AA_Med.IsChecked = false;
if (xaml_AA_Low != null)
xaml_AA_Low.IsChecked = false;
break;
}
if (mu_doc != null)
mu_doc.SetAA(m_AA);
if (m_init_done)
RenderRange(m_currpage, false, zoom_t.NO_ZOOM, 0);
}
public void SetAA(AA_t AAlevel)
{
lock (m_lock)
{
tc_mSetAA(mu_object, (int)AAlevel);
}
}
