public static T[] NetServerEnum <T>(ServerTypes serverTypes = ServerTypes.Workstation | ServerTypes.Server, string domain = null, int level = 0) where T : struct
{
if (level == 0)
{
level = int.Parse(System.Text.RegularExpressions.Regex.Replace(typeof(T).Name, @"[^\d]", ""));
}
IntPtr bufptr = IntPtr.Zero;
try
{
int entriesRead, totalEntries;
IntPtr resumeHandle = IntPtr.Zero;
int ret = NetServerEnum(null, level, out bufptr, MAX_PREFERRED_LENGTH, out entriesRead, out totalEntries, serverTypes, domain, resumeHandle);
if (ret == 0)
{
return(InteropUtil.ToArray <T>(bufptr, entriesRead));
}
throw new System.ComponentModel.Win32Exception(ret);
}
finally
{
NetApiBufferFree(bufptr);
}
}
/// <summary>
/// Récupère les données d'une répétition d'un champ.
/// Les champs et répétitions sont stocké(e)s à partir de l'indice 0 mais une base 1 est utilisée pour les accès.
/// </summary>
/// <param name="numField">Numéro du champ.</param>
/// <param name="numRepetition">Numéro de la répétition.</param>
/// <returns></returns>
public IType GetField(int numField, int numRepetition)
{
if (numField <= 0)
{
throw new SegmentException("L'accès à un champ doit être réalisé à partir de l'index 1.");
}
if (numField > this._fields.Count)
{
throw new SegmentException($"Le champ {InteropUtil.ConstructFieldNumber(this.SegmentName, numField)} n'existe pas.");
}
if (numRepetition <= 0)
{
throw new SegmentException($"L'accès à une répétition du champ {InteropUtil.ConstructFieldNumber(this.SegmentName, numField)} doit être réalisé à partir de l'index 1.");
}
int currentRep = this._fields[numField - 1].Repetitions.Count;
// Création d'une répétition si nécessaire et si limite maximale non atteinte
if (numRepetition > currentRep)
{
if (numRepetition > this._fields[numField - 1].MaxRepetitions)
{
throw new SegmentException($"Impossible d'ajouter la répétition {InteropUtil.ConstructFieldNumber(this.SegmentName, numField, numRepetition)} : le nombre maximal autorisé de répétitions est de {this._fields[numField - 1].MaxRepetitions}.");
}
else
{
this._fields[numField - 1].Repetitions.Add(this.CreateNewSegmentItem(numField));
}
}
return(this._fields[numField - 1][numRepetition]);
}
public LVCOLUMN(ListViewColumMask mask)
{
this.mask = mask;
if (mask.IsFlagSet(ListViewColumMask.Text))
{
InteropUtil.AllocString(ref pszText, ref cchTextMax);
}
}
public HDITEM(HeaderItemMask mask = HeaderItemMask.All)
{
if (mask.IsFlagSet(HeaderItemMask.Text))
{
cchTextMax = 1024;
InteropUtil.AllocString(ref pszText, ref cchTextMax);
}
}
public void Dispose()
{
InteropUtil.FreeString(ref pszText, ref cchTextMax);
if (mask.IsFlagSet(HeaderItemMask.Filter) && (type == 0 || type == 2))
{
Marshal.FreeHGlobal(pvFilter);
}
}
/// <summary>
/// Encodes a provided message into a byte array.
/// </summary>
/// <param name="message">The message to be encoded.</param>
/// <returns>The encoded message as byte array.</returns>
public static byte[] EncodeMessage(Message message)
{
var encoder = new Encoder(null);
AlternativeCompositeByteBuf buf = AlternativeCompositeByteBuf.CompBuffer();
encoder.Write(buf, message, null);
return(InteropUtil.ExtractBytes(buf));
}
public LVBKIMAGE(ListViewBkImageFlag flags)
{
ulFlags = flags;
if (ulFlags.IsFlagSet(ListViewBkImageFlag.SourceUrl))
{
cchImageMax = 1024;
InteropUtil.AllocString(ref pszImage, ref cchImageMax);
}
}
public void Dispose()
{
InteropUtil.FreeString(ref pszHeader, ref cchHeader);
InteropUtil.FreeString(ref pszFooter, ref cchFooter);
InteropUtil.FreeString(ref pszSubtitle, ref cchSubtitle);
InteropUtil.FreeString(ref pszTask, ref cchTask);
InteropUtil.FreeString(ref pszDescriptionBottom, ref cchDescriptionBottom);
InteropUtil.FreeString(ref pszDescriptionTop, ref cchDescriptionTop);
}
public LVITEM(int item, int subitem = 0, ListViewItemMask mask = ListViewItemMask.All, ListViewItemState stateMask = ListViewItemState.None)
{
if (mask.IsFlagSet(ListViewItemMask.Text))
{
cchTextMax = 1024;
InteropUtil.AllocString(ref pszText, ref cchTextMax);
}
iItem = item;
iSubItem = subitem;
this.stateMask = stateMask;
}
public void TestEncodeByte()
{
var buffer = AlternativeCompositeByteBuf.CompBuffer();
// Java byte is signed
for (int i = sbyte.MinValue; i <= sbyte.MaxValue; i++) // -128 ... 127
{
buffer.WriteByte((sbyte)i);
}
var bytes = InteropUtil.ExtractBytes(buffer);
bool interopResult = JarRunner.WriteBytesAndTestInterop(bytes);
Assert.IsTrue(interopResult);
}
/// <summary>
/// Encode un segment.
/// </summary>
/// <param name="segment">Segment à encoder.</param>
/// <param name="encChars">Caractères d'encodage utilisés.</param>
/// <returns></returns>
public static string Encode(ISegment segment, EncodingCharacters encChars)
{
StringBuilder retSegment = new StringBuilder();
// Code du segment et premier séparateur de champ
retSegment.Append(segment.SegmentName);
retSegment.Append(encChars.FieldSeparator);
// Si segment MSH : position de départ sur MSH-2 car MSH-1 correspond au séparateur de champ
int startPos = InteropUtil.IsSegmentDefDelimiters(segment.SegmentName) ? 2 : 1;
// Parcours des champs
for (int i = startPos; i <= segment.Fields.Count; i++)
{
try
{
// Parcours des répétitions
IType[] repetitions = segment.GetField(i);
for (int j = 0; j < repetitions.Length; j++)
{
string repValue = PipeParser.Encode(repetitions[j], encChars);
// Si MSH-2 : il faut annuler l'échappement des caractères réservés
if (InteropUtil.IsSegmentDefDelimiters(segment.SegmentName) && i == 2)
{
repValue = EscapeCharacterUtil.Unescape(repValue, encChars);
}
retSegment.Append(repValue);
if (j < repetitions.Length - 1)
{
retSegment.Append(encChars.RepetitionSeparator);
}
}
}
catch
{
throw;
}
retSegment.Append(encChars.FieldSeparator);
}
return(InteropUtil.RemoveExtraDelimiters(retSegment.ToString(), encChars.FieldSeparator));
}
private int DefViewSubClass
(
IntPtr hWnd,
uint uMsg,
IntPtr wParam,
IntPtr lParam,
IntPtr uIdSubclass,
uint dwRefData
)
{
if (uMsg == InteropUtil.WM_NOTIFY)
{
InteropUtil.NMHDR header = (InteropUtil.NMHDR)Marshal.PtrToStructure(lParam, typeof(InteropUtil.NMHDR));
if (header.code == InteropUtil.LVN_ITEMCHANGED && header.hwndFrom != IntPtr.Zero && header.idFrom == 1)
{
InteropUtil.NMLISTVIEW nmListView = (InteropUtil.NMLISTVIEW)Marshal.PtrToStructure(lParam, typeof(InteropUtil.NMLISTVIEW));
bool oldSelected = (nmListView.uOldState & InteropUtil.LVIS_SELECTED) != 0;
bool newSelected = (nmListView.uNewState & InteropUtil.LVIS_SELECTED) != 0;
if (!oldSelected && newSelected)
{
if (!m_suppressSelectionChange)
{
//the item went from not selected to being selected
//so we want to look and see if the selected item is a folder, and if so
//change the text of the item box to be the item on the folder. But, before we do that
//we want to make sure that the box isn't currently focused.
IntPtr hParent = hWnd.GetParent();
IntPtr hFNCombo = hParent.GetDlgItem(InteropUtil.ID_FileNameCombo);
IntPtr hFNEditBox = hParent.GetDlgItem(InteropUtil.ID_FileNameTextBox);
IntPtr hFocus = InteropUtil.GetFocus();
if
(
(hFNCombo == IntPtr.Zero || hFNCombo != hFocus) &&
(hFNEditBox == IntPtr.Zero || hFNEditBox != hFocus)
)
{
SetFileNameToSelectedItem(header.hwndFrom, hFNCombo, nmListView.iItem);
}
}
m_suppressSelectionChange = false;
}
}
}
return(hWnd.DefSubclassProc(uMsg, wParam, lParam));
}
/// <summary>
/// Récupère les donnés d'un champ.
/// Les champs sont stockés à partir de l'indice 0 mais une base 1 est utilisée pour les accès.
/// </summary>
/// <param name="numField">Numéro du champ.</param>
/// <returns>Tableau de longueur 1 pour les champs non répétables, et > 1 pour les champs répétables.</returns>
public IType[] GetField(int numField)
{
try
{
if (numField > 0)
{
return(this._fields[numField - 1].ConvertRepetitionsToITypeArray);
}
else
{
throw new SegmentException("L'accès à un champ doit être réalisé à partir de l'index 1.");
}
}
catch (ArgumentOutOfRangeException)
{
throw new SegmentException($"Le champ {InteropUtil.ConstructFieldNumber(this.SegmentName, numField)} n'existe pas.");
}
}
/// <summary>
/// Encode du type de données.
/// </summary>
/// <param name="type">Type de données à encoder.</param>
/// <param name="encChars">Caractères d'encodage utilisés.</param>
/// <param name="subComponent">Indique si l'on encode un sous-composant.</param>
/// <returns></returns>
public static string Encode(IType type, EncodingCharacters encChars, bool subComponent = false)
{
StringBuilder retType = new StringBuilder();
if (type is ITypePrimitive)
{
ITypePrimitive primitive = type as ITypePrimitive;
if (primitive == null)
{
throw new EncodingException("Une erreur s'est produite à la conversion de 'IType' vers 'ITypePrimitive'.");
}
else
{
retType.Append(PipeParser.Encode(primitive, encChars));
}
}
else
{
ITypeComposite composite = type as ITypeComposite;
if (composite == null)
{
throw new EncodingException("Une erreur s'est produite à la conversion de 'IType' vers 'ITypeComposite'.");
}
else
{
StringBuilder retComp = new StringBuilder();
char compDelimiter = subComponent ? encChars.SubComponentSeparator : encChars.ComponentSeparator;
for (int i = 0; i < composite.Components.Length; i++)
{
retComp.Append(PipeParser.Encode(composite.Components[i], encChars, true));
if (i < composite.Components.Length - 1)
{
retComp.Append(compDelimiter);
}
}
retType.Append(InteropUtil.RemoveExtraDelimiters(retComp.ToString(), compDelimiter));
}
}
return(retType.ToString());
}
public void TestEncodeBytes()
{
AlternativeCompositeByteBuf buffer = AlternativeCompositeByteBuf.CompBuffer();
// Java byte is signed
sbyte[] byteArray = new sbyte[256];
for (int i = 0, b = sbyte.MinValue; b <= sbyte.MaxValue; i++, b++) // -128 ... 127
{
byteArray[i] = (sbyte)b;
}
buffer.WriteBytes(byteArray);
var bytes = InteropUtil.ExtractBytes(buffer);
bool interopResult = JarRunner.WriteBytesAndTestInterop(bytes);
Assert.IsTrue(interopResult);
}
/*public LVGROUP(ListViewGroupEx grp)
* {
* this.cbSize = Marshal.SizeOf(this);
* this.Header = grp.Header;
* this.ID = grp.ID;
* this.SetAlignment(grp.HeaderAlignment, grp.FooterAlignment);
* this.Footer = grp.Footer;
* this.DescriptionBottom = grp.DescriptionBottom;
* this.DescriptionTop = grp.DescriptionTop;
* this.Subtitle = grp.Subtitle;
* this.Task = grp.Task;
* if (grp.TitleImageIndex > 0)
* {
* this.iTitleImage = grp.TitleImageIndex;
* this.mask |= ListViewGroupMask.TitleImage;
* }
* ListViewGroupState s, m;
* grp.GetSetState(out m, out s);
* if (s != ListViewGroupState.Normal)
* {
* this.stateMask = m;
* this.state = s;
* this.mask |= ListViewGroupMask.State;
* }
* }*/
public LVGROUP(ListViewGroupMask mask = ListViewGroupMask.None, string header = null)
{
cbSize = Marshal.SizeOf(this);
this.mask = mask;
if (header != null)
{
this.Header = header;
}
else if ((mask & ListViewGroupMask.Header) != 0)
{
InteropUtil.AllocString(ref pszHeader, ref cchHeader);
}
if ((mask & ListViewGroupMask.Footer) != 0)
{
InteropUtil.AllocString(ref pszFooter, ref cchFooter);
}
if ((mask & ListViewGroupMask.Subtitle) != 0)
{
InteropUtil.AllocString(ref pszSubtitle, ref cchSubtitle);
}
if ((mask & ListViewGroupMask.Task) != 0)
{
InteropUtil.AllocString(ref pszTask, ref cchTask);
}
if ((mask & ListViewGroupMask.DescriptionBottom) != 0)
{
InteropUtil.AllocString(ref pszDescriptionBottom, ref cchDescriptionBottom);
}
if ((mask & ListViewGroupMask.DescriptionTop) != 0)
{
InteropUtil.AllocString(ref pszDescriptionTop, ref cchDescriptionTop);
}
}
public void TestEncodeInt()
{
AlternativeCompositeByteBuf buffer = AlternativeCompositeByteBuf.CompBuffer();
buffer.WriteInt(int.MinValue); //-2147483648
buffer.WriteInt(-256);
buffer.WriteInt(-255);
buffer.WriteInt(-128);
buffer.WriteInt(-127);
buffer.WriteInt(-1);
buffer.WriteInt(0);
buffer.WriteInt(1);
buffer.WriteInt(127);
buffer.WriteInt(128);
buffer.WriteInt(255);
buffer.WriteInt(256);
buffer.WriteInt(int.MaxValue); // 2147483647
var bytes = InteropUtil.ExtractBytes(buffer);
bool interopResult = JarRunner.WriteBytesAndTestInterop(bytes);
Assert.IsTrue(interopResult);
}
private void ResizeCustomControl(IntPtr hWnd, InteropUtil.RECT rect, params IntPtr[] buttons)
{
DialogBrowsingUtilities.Assume(buttons != null && buttons.Length > 0);
hWnd.AssumeNonZero();
InteropUtil.WINDOWPLACEMENT wndLoc = hWnd.GetWindowPlacement();
wndLoc.Right = rect.right;
hWnd.SetWindowPlacement(ref wndLoc);
foreach (IntPtr hBtn in buttons)
{
m_calcPosMap[hBtn.GetDlgCtrlID()](this, rect.right, out int btnRight, out int btnWidth);
PositionButton(hBtn, btnRight, btnWidth);
}
IntPtr hRgn = InteropUtil.CreateRectRgnIndirect(ref rect);
try
{
if (hWnd.SetWindowRgn(hRgn, true) == 0)
{
//setting the region failed, so we need to delete the region we created above.
hRgn.DeleteObject();
}
}
catch
{
if (hRgn != IntPtr.Zero)
{
hRgn.DeleteObject();
}
}
}
public void TestEncodeLong()
{
AlternativeCompositeByteBuf buffer = AlternativeCompositeByteBuf.CompBuffer();
buffer.WriteLong(long.MinValue); //-923372036854775808
buffer.WriteLong(-256);
buffer.WriteLong(-255);
buffer.WriteLong(-128);
buffer.WriteLong(-127);
buffer.WriteLong(-1);
buffer.WriteLong(0);
buffer.WriteLong(1);
buffer.WriteLong(127);
buffer.WriteLong(128);
buffer.WriteLong(255);
buffer.WriteLong(256);
buffer.WriteLong(long.MaxValue); // 923372036854775807
var bytes = InteropUtil.ExtractBytes(buffer);
bool interopResult = JarRunner.WriteBytesAndTestInterop(bytes);
Assert.IsTrue(interopResult);
}
public HDLAYOUT(ref RECT rc)
{
prc = InteropUtil.StructureToPtr(rc);
pwpos = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(WINDOWPOS)));
}
private int ProcessNotifyMessage(IntPtr hWnd, InteropUtil.OFNOTIFY notifyData)
{
switch (notifyData.hdr_code)
{
case InteropUtil.CDN_FOLDERCHANGE:
{
//CDM_GETFOLDERPATH returns garbage for some standard folders like 'Libraries'
//var newFolder = GetTextFromCommonDialog(InteropUtil.AssumeNonZero(InteropUtil.GetParent(hWnd)),
// InteropUtil.CDM_GETFOLDERPATH);
var newFolder = GetTextFromCommonDialog(InteropUtil.AssumeNonZero(InteropUtil.GetParent(hWnd)),
InteropUtil.CDM_GETFILEPATH);
/*
if (m_currentFolder != null && newFolder != null &&
Util.PathContains(newFolder, m_currentFolder))
{
m_suppressSelectionChange = true;
}
*/
m_currentFolder = newFolder;
var fileNameCombo =
InteropUtil.AssumeNonZero(
InteropUtil.GetDlgItem(InteropUtil.AssumeNonZero(InteropUtil.GetParent(hWnd)),
InteropUtil.ID_FileNameCombo));
if (m_hasDirChangeFired)
{
InteropUtil.SetWindowTextW(fileNameCombo, "");
}
m_hasDirChangeFired = true;
//refresh the file list to make sure that the extension is shown properly
var hParent = InteropUtil.AssumeNonZero(InteropUtil.GetParent(hWnd));
SetForegroundWindow(hParent);
SendKeys.SendWait("{F5}");
break;
}
case InteropUtil.CDN_FILEOK:
{
if (!AcceptFiles)
{
return 1;
}
var hParent = InteropUtil.AssumeNonZero(InteropUtil.GetParent(hWnd));
ProcessSelection(hParent, false);
break;
}
case InteropUtil.CDN_INITDONE:
{
var hParent = InteropUtil.GetParent(hWnd);
var hFile =
InteropUtil.AssumeNonZero(InteropUtil.GetDlgItem(InteropUtil.AssumeNonZero(hParent),
InteropUtil.ID_FileNameCombo));
InteropUtil.SetFocus(hFile);
break;
}
}
return 0;
}
/// <summary>
/// Constructeur.
/// </summary>
/// <param name="countryCode">Code pays exporté sur les champs <see cref="MSH.VersionId"/> (MSH-12) et <see cref="MSH.CountryCode/> (MSH-17).</param>
/// <param name="version">Version de la norme exportée sur le champ <see cref="MSH.VersionId"/> (MSH-12).</param>
/// <param name="exportPaths">Chemins d'export des fichiers.</param>
/// <param name="encChars">Caractères d'encodage à utiliser.</param>
/// <param name="fileExtension">Extension des fichiers générés.</param>
/// <param name="validationFileExtension">Extension des fichiers de validation.</param>
/// <param name="msgControlIdInMilliseconds">Indique si le champ <see cref="MSH.MessageControlId"/> (MSH-10) est généré en millisecondes.</param>
/// <param name="createValidationFile">Indique si un fichier de validation doit être créé pour chaque fichier généré.</param>
public EncodingOptions(string countryCode,
string version,
List <string> exportPaths,
EncodingCharacters encChars = null,
string fileExtension = null,
string validationFileExtension = null,
bool msgControlIdInMilliseconds = true,
bool createValidationFile = true)
{
if (string.IsNullOrWhiteSpace(countryCode))
{
throw new EncodingException($"Le code pays à exporter sur les champs {InteropUtil.ConstructFieldNumber("MSH", 12)} et {InteropUtil.ConstructFieldNumber("MSH", 17)} n'a pas été renseignée.");
}
if (!Structure.Table.CountryCode.Description.ContainsKey(countryCode))
{
throw new EncodingException($"Le code pays à exporter sur les champs {InteropUtil.ConstructFieldNumber("MSH", 12)} et {InteropUtil.ConstructFieldNumber("MSH", 17)} n'est pas valide.");
}
if (string.IsNullOrWhiteSpace(version))
{
throw new EncodingException($"La version de la norme à exporter sur le champ {InteropUtil.ConstructFieldNumber("MSH", 12)} n'a pas été renseignée.");
}
if (!VersionID.Description.ContainsKey(version))
{
throw new EncodingException($"La version de la norme à exporter sur le champ {InteropUtil.ConstructFieldNumber("MSH", 12)} n'est pas valide.");
}
if (exportPaths == null || !exportPaths.Any())
{
throw new EncodingException("Aucun chemin d'export n'a été renseigné.");
}
if (encChars == null)
{
this._encChars = new EncodingCharacters();
}
else
{
this._encChars = encChars;
}
if (string.IsNullOrWhiteSpace(fileExtension))
{
this._fileExtension = EncoderContainer.CSTS_DEFAULT_EXTENSION_HL7;
}
else
{
this._fileExtension = fileExtension;
}
if (string.IsNullOrWhiteSpace(validationFileExtension))
{
this._validationFileExtension = EncoderContainer.CSTS_DEFAULT_EXTENSION_VALIDATION;
}
else
{
this._validationFileExtension = validationFileExtension;
}
this._msgControlIdInMilliseconds = msgControlIdInMilliseconds;
this._version = version;
this._countryCode = countryCode;
this._exportPaths = exportPaths;
this._createValidationFile = createValidationFile;
}
private int ProcessNotifyMessage(IntPtr hWnd, InteropUtil.OFNOTIFY notifyData)
{
switch (notifyData.hdr_code)
{
case InteropUtil.CDN_FOLDERCHANGE:
{
//CDM_GETFOLDERPATH returns garbage for some standard folders like 'Libraries'
//var newFolder = GetTextFromCommonDialog(InteropUtil.AssumeNonZero(InteropUtil.GetParent(hWnd)),
// InteropUtil.CDM_GETFOLDERPATH);
string newFolder =
GetTextFromCommonDialog(InteropUtil.AssumeNonZero(InteropUtil.GetParent(hWnd)),
InteropUtil.CDM_GETFILEPATH);
/*
if (m_currentFolder != null && newFolder != null &&
Util.PathContains(newFolder, m_currentFolder))
{
m_suppressSelectionChange = true;
}
*/
m_currentFolder = newFolder;
/* #5841 On Windows XP when changing the folder 'newFolder' contains the selected directory twice (e.g. c:\temp\i386\i386)
HACK
*/
if (!Directory.Exists(newFolder))
{
try
{
String lastPart = System.IO.Path.GetFileName(newFolder);
String parent = Directory.GetParent(newFolder).FullName;
String parentFile = System.IO.Path.GetFileName(parent);
if (lastPart.Equals(parentFile))
{
m_currentFolder = parent;
}
}
catch (Exception)
{
//ignore
}
}
IntPtr fileNameCombo =
InteropUtil.AssumeNonZero(
InteropUtil.GetDlgItem(InteropUtil.AssumeNonZero(InteropUtil.GetParent(hWnd)),
InteropUtil.ID_FileNameCombo));
if (m_hasDirChangeFired)
{
InteropUtil.SetWindowTextW(fileNameCombo, String.Empty);
}
m_hasDirChangeFired = true;
//refresh the file list to make sure that the extension is shown properly
IntPtr hParent = InteropUtil.AssumeNonZero(InteropUtil.GetParent(hWnd));
SetForegroundWindow(hParent);
SendKeys.SendWait("{F5}");
break;
}
case InteropUtil.CDN_FILEOK:
{
if (!AcceptFiles)
{
return 1;
}
IntPtr hParent = InteropUtil.AssumeNonZero(InteropUtil.GetParent(hWnd));
ProcessSelection(hParent, false);
break;
}
case InteropUtil.CDN_INITDONE:
{
IntPtr hParent = InteropUtil.GetParent(hWnd);
IntPtr hFile =
InteropUtil.AssumeNonZero(InteropUtil.GetDlgItem(InteropUtil.AssumeNonZero(hParent),
InteropUtil.ID_FileNameCombo));
InteropUtil.SetFocus(hFile);
break;
}
}
return 0;
}
private void ResizeCustomControl(IntPtr hWnd, InteropUtil.RECT rect, params IntPtr[] buttons)
{
InteropUtil.Assume(buttons != null && buttons.Length > 0);
InteropUtil.AssumeNonZero(hWnd);
InteropUtil.WINDOWPLACEMENT wndLoc = InteropUtil.GetWindowPlacement(hWnd);
wndLoc.Right = rect.right;
InteropUtil.SetWindowPlacement(hWnd, ref wndLoc);
foreach (IntPtr hBtn in buttons)
{
int btnRight, btnWidth;
m_calcPosMap[InteropUtil.GetDlgCtrlID(hBtn)](this, rect.right, out btnRight, out btnWidth);
PositionButton(hBtn, btnRight, btnWidth);
}
//see bug # 844
//We clip hWnd to only draw in the rectangle around our custom buttons.
//When we supply a custom dialog template to GetOpenFileName(), it adds
//an extra HWND to the open file dialog, and then sticks all the controls
//in the dialog //template inside the HWND. It then resizes the control
//to stretch from the top of the open file dialog to the bottom of the
//window, extending the bottom of the window large enough to include the
//additional height of the dialog template. This ends up sticking our custom
//buttons at the bottom of the window, which is what we want.
//
//However, the fact that the parent window extends from the top of the open
//file dialog was causing some painting problems on Windows XP SP 3 systems.
//Basically, because the window was covering the predefined controls on the
//open file dialog, they were not getting painted. This results in a blank
//window. I tried setting an extended WS_EX_TRANSPARENT style on the dialog,
//but that didn't help.
//
//So, to fix the problem I setup a window region for the synthetic HWND.
//This clips the drawing of the window to only within the region containing
//the custom buttons, and thus avoids the problem.
//
//I'm not sure why this wasn't an issue on Vista.
IntPtr hRgn = InteropUtil.CreateRectRgnIndirect(ref rect);
try
{
if (InteropUtil.SetWindowRgn(hWnd, hRgn, true) == 0)
{
//setting the region failed, so we need to delete the region we created above.
InteropUtil.DeleteObject(hRgn);
}
}
catch
{
if (hRgn != IntPtr.Zero)
{
InteropUtil.DeleteObject(hRgn);
}
}
}
void IDisposable.Dispose()
{
InteropUtil.FreeString(ref pszText, ref cchTextMax);
}
protected override bool RunDialog(IntPtr hwndOwner)
{
DialogBrowsingUtilities.Assume(Marshal.SystemDefaultCharSize == 2, "The character size should be 2");
IntPtr nativeBuffer = Marshal.AllocCoTaskMem(InteropUtil.NumberOfFileChars * 2);
IntPtr filterBuffer = IntPtr.Zero;
try
{
InteropUtil.OpenFileName openFileName = new InteropUtil.OpenFileName();
openFileName.Initialize();
openFileName.hwndOwner = hwndOwner;
char[] chars = new char[InteropUtil.NumberOfFileChars];
try
{
if (File.Exists(Path))
{
if (AcceptFiles)
{
string fileName = System.IO.Path.GetFileName(Path);
int length = Math.Min(fileName.Length, InteropUtil.NumberOfFileChars);
fileName.CopyTo(0, chars, 0, length);
openFileName.lpstrInitialDir = System.IO.Path.GetDirectoryName(Path);
}
else
{
openFileName.lpstrInitialDir = System.IO.Path.GetDirectoryName(Path);
}
}
else if (Directory.Exists(Path))
{
openFileName.lpstrInitialDir = Path;
}
else
{
InitializePathDNE(Path, out openFileName.lpstrInitialDir, out string pathToShow);
pathToShow = pathToShow ?? "";
int length = Math.Min(pathToShow.Length, InteropUtil.NumberOfFileChars);
pathToShow.CopyTo(0, chars, 0, length);
}
}
catch
{
}
Marshal.Copy(chars, 0, nativeBuffer, chars.Length);
openFileName.lpstrFile = nativeBuffer;
if (!AcceptFiles)
{
string str = string.Format("Folders\0*.{0}-{1}\0\0", Guid.NewGuid().ToString("N"), Guid.NewGuid().ToString("N"));
filterBuffer = openFileName.lpstrFilter = Marshal.StringToCoTaskMemUni(str);
}
else
{
openFileName.lpstrFilter = IntPtr.Zero;
}
openFileName.nMaxCustFilter = 0;
openFileName.nFilterIndex = 0;
openFileName.nMaxFile = InteropUtil.NumberOfFileChars;
openFileName.nMaxFileTitle = 0;
openFileName.lpstrTitle = Title;
openFileName.lpfnHook = m_hookDelegate;
openFileName.templateID = InteropUtil.IDD_CustomOpenDialog;
openFileName.hInstance = Marshal.GetHINSTANCE(typeof(OpenFileOrFolderDialog).Module);
openFileName.Flags =
InteropUtil.OFN_DONTADDTORECENT |
InteropUtil.OFN_ENABLEHOOK |
InteropUtil.OFN_ENABLESIZING |
InteropUtil.OFN_NOTESTFILECREATE |
InteropUtil.OFN_EXPLORER |
InteropUtil.OFN_FILEMUSTEXIST |
InteropUtil.OFN_PATHMUSTEXIST |
InteropUtil.OFN_NODEREFERENCELINKS |
InteropUtil.OFN_ENABLETEMPLATE |
(ShowReadOnly ? 0 : InteropUtil.OFN_HIDEREADONLY);
m_useCurrentDir = false;
bool ret = InteropUtil.GetOpenFileNameW(ref openFileName);
//var extErrpr = InteropUtil.CommDlgExtendedError();
//InteropUtil.CheckForWin32Error();
if (m_useCurrentDir)
{
Path = m_currentFolder;
return(true);
}
else if (ret)
{
Marshal.Copy(nativeBuffer, chars, 0, chars.Length);
int firstZeroTerm = ((IList)chars).IndexOf('\0');
if (firstZeroTerm >= 0 && firstZeroTerm <= chars.Length - 1)
{
Path = new string(chars, 0, firstZeroTerm);
}
}
return(ret);
}
finally
{
Marshal.FreeCoTaskMem(nativeBuffer);
if (filterBuffer != IntPtr.Zero)
{
Marshal.FreeCoTaskMem(filterBuffer);
}
}
}
void IDisposable.Dispose()
{
InteropUtil.FreeString(ref pszImage, ref cchImageMax);
}
private static void InternalRenderAlphaNumDevice(DeviceInstance device, NumericalLayout numericalLayout, IntPtr seg_data, IntPtr seg_data2)
{
device.DmdDevice.RenderAlphaNumeric(numericalLayout, InteropUtil.ReadUInt16Array(seg_data, 64), InteropUtil.ReadUInt16Array(seg_data2, 64));
}
public static void RenderAlphaNum(NumericalLayout numericalLayout, IntPtr seg_data, IntPtr seg_data2)
{
_dmdDevice.RenderAlphaNumeric(numericalLayout, InteropUtil.ReadUInt16Array(seg_data, 64), InteropUtil.ReadUInt16Array(seg_data2, 64));
}