/// <summary>
/// Creates a new thumbnail of a certain window.
/// </summary>
/// <param name="handle">Handle of the window to clone.</param>
/// <param name="region">Optional region.</param>
public void SetThumbnailHandle(WindowHandle handle, ThumbnailRegion region)
{
Log.WriteDetails("Setting new thumbnail",
"HWND {0}, region {1}", handle, region
);
if (_thumbnail != null && !_thumbnail.IsInvalid)
{
_thumbnail.Close();
_thumbnail = null;
}
//Attempt to get top level Form from Control
Form owner = this.TopLevelControl as Form;
if (owner == null)
{
throw new Exception("Internal error: ThumbnailPanel.TopLevelControl is not a Form.");
}
_labelGlass.Visible = false;
//Register new thumbnail, update regioning directly and refresh thumbnail
_thumbnail = DwmManager.Register(owner, handle.Handle);
_currentRegion = region;
_regionEnabled = (region != null);
UpdateThubmnail();
}
private void HandleQuickRegionDrawn(object sender, ThumbnailRegion region)
{
//Reset region drawing state
ThumbnailPanel.DrawMouseRegions = false;
ThumbnailPanel.RegionDrawn -= _quickRegionDrawingHandler;
SelectedThumbnailRegion = region;
}
/// <summary>
/// Sets a new thumbnail.
/// </summary>
/// <param name="handle">Handle to the window to clone.</param>
/// <param name="region">Region of the window to clone or null.</param>
public void SetThumbnail(WindowHandle handle, ThumbnailRegion region)
{
try {
Log.Write("Cloning window HWND {0} of class {1}", handle.Handle, handle.Class);
CurrentThumbnailWindowHandle = handle;
_thumbnailPanel.SetThumbnailHandle(handle, region);
//Set aspect ratio (this will resize the form), do not refresh if in fullscreen
SetAspectRatio(_thumbnailPanel.ThumbnailPixelSize, !FullscreenManager.IsFullscreen);
}
catch (Exception ex) {
Log.WriteException("Unable to set new thumbnail", ex);
ThumbnailError(ex, false, Strings.ErrorUnableToCreateThumbnail);
_thumbnailPanel.UnsetThumbnail();
}
}
private StoredRegion ParseStoredRegion(XElement xmlRegion)
{
var xName = xmlRegion.Attribute("name");
if (xName == null || string.IsNullOrWhiteSpace(xName.Value))
{
System.Diagnostics.Debug.Fail("Parsed stored region has no name attribute.");
return(null);
}
ThumbnailRegion region = ParseRegion(xmlRegion);
if (region == null)
{
System.Diagnostics.Debug.Fail("Parsed stored region has no valid region.");
return(null);
}
return(new StoredRegion(region, xName.Value));
}
/// <summary>
/// Creates a new thumbnail of a certain window.
/// </summary>
/// <param name="handle">Handle of the window to clone.</param>
/// <param name="region">Optional region.</param>
public void SetThumbnailHandle(WindowHandle handle, ThumbnailRegion region)
{
Log.WriteDetails("Setting new thumbnail",
"HWND {0}, region {1}", handle, region
);
if (_thumbnail != null && !_thumbnail.IsInvalid) {
_thumbnail.Close();
_thumbnail = null;
}
//Attempt to get top level Form from Control
Form owner = this.TopLevelControl as Form;
if (owner == null)
throw new Exception("Internal error: ThumbnailPanel.TopLevelControl is not a Form.");
_labelGlass.Visible = false;
//Register new thumbnail, update regioning directly and refresh thumbnail
_thumbnail = DwmManager.Register(owner, handle.Handle);
_currentRegion = region;
_regionEnabled = (region != null);
UpdateThubmnail();
}
public StoredRegion(ThumbnailRegion r, string name)
{
Region = r;
Name = name;
}
public StoredRegion(ThumbnailRegion r, string name)
{
Region = r;
Name = name;
}
/// <summary>
/// Sets a new thumbnail.
/// </summary>
/// <param name="handle">Handle to the window to clone.</param>
/// <param name="region">Region of the window to clone or null.</param>
public void SetThumbnail(WindowHandle handle, ThumbnailRegion region)
{
try {
System.Diagnostics.Trace.WriteLine(string.Format("Cloning window HWND {0} of class {1}.", handle.Handle, handle.Class));
CurrentThumbnailWindowHandle = handle;
_thumbnailPanel.SetThumbnailHandle(handle, region);
//Set aspect ratio (this will resize the form), do not refresh if in fullscreen
SetAspectRatio(_thumbnailPanel.ThumbnailPixelSize, !FullscreenManager.IsFullscreen);
}
catch (Exception ex) {
System.Diagnostics.Trace.Fail("Unable to set thumbnail.", ex.ToString());
ThumbnailError(ex, false, Strings.ErrorUnableToCreateThumbnail);
_thumbnailPanel.UnsetThumbnail();
}
}
/// <summary>
/// Creates a new thumbnail of a certain window.
/// </summary>
/// <param name="handle">Handle of the window to clone.</param>
/// <param name="region">Optional region.</param>
public void SetThumbnailHandle(WindowHandle handle, ThumbnailRegion region)
{
System.Diagnostics.Trace.WriteLine(string.Format("Setting thumbnail to handle {0}, with region {1}.", handle, region), "ThumbnailPanel");
if (_thumbnail != null && !_thumbnail.IsInvalid) {
_thumbnail.Close();
_thumbnail = null;
}
//Get form and register thumbnail on it
Form owner = this.TopLevelControl as Form;
if(owner == null)
throw new Exception("Internal error: ThumbnailPanel.TopLevelControl is not a Form.");
_labelGlass.Visible = false;
//Register new thumbnail, disable regioning directly and refresh
_thumbnail = DwmManager.Register(owner, handle.Handle);
_currentRegion = region;
_regionEnabled = (region != null);
UpdateThubmnail();
}
private void HandleQuickRegionDrawn(object sender, ThumbnailRegion region)
{
//Reset region drawing state
ThumbnailPanel.DrawMouseRegions = false;
ThumbnailPanel.RegionDrawn -= _quickRegionDrawingHandler;
SelectedThumbnailRegion = region;
}
/// <summary>
/// Sets a new thumbnail.
/// </summary>
/// <param name="handle">Handle to the window to clone.</param>
/// <param name="region">Region of the window to clone or null.</param>
public void SetThumbnail(WindowHandle handle, ThumbnailRegion region)
{
try {
Log.Write("Cloning window HWND {0} of class {1}", handle.Handle, handle.Class);
CurrentThumbnailWindowHandle = handle;
_thumbnailPanel.SetThumbnailHandle(handle, region);
//Set aspect ratio (this will resize the form), do not refresh if in fullscreen
SetAspectRatio(_thumbnailPanel.ThumbnailPixelSize, !FullscreenManager.IsFullscreen);
}
catch (Exception ex) {
Log.WriteException("Unable to set new thumbnail", ex);
ThumbnailError(ex, false, Strings.ErrorUnableToCreateThumbnail);
_thumbnailPanel.UnsetThumbnail();
}
}
