public InkTransformFilter(SlideDisplayModel display)
{
this.m_SlideDisplay = display;
this.m_SlideDisplay.Changed["InkTransform"].Add(new PropertyEventHandler(this.HandleInkTransformChanged));
this.HandleInkTransformChanged(this.m_SlideDisplay, null);
}
public InkSheetAdapter(SlideDisplayModel display, IAdaptee adaptee)
{
this.m_SlideDisplay = display;
this.m_Adaptee = adaptee;
this.m_SlideChangedDispatcher = new EventQueue.PropertyEventDispatcher(this.m_SlideDisplay.EventQueue, new PropertyEventHandler(this.HandleSlideChanged));
this.m_SlideDisplay.Changed["Slide"].Add(this.m_SlideChangedDispatcher.Dispatcher);
this.m_SlideChangedDispatcher.Dispatcher(this.m_SlideDisplay, null);
}
/// <summary>
/// Construct the renderer
/// </summary>
/// <param name="display">The SlideDisplayModel</param>
/// <param name="sheet">The QuickPollSheetModel</param>
public QuickPollSheetRenderer( SlideDisplayModel display, QuickPollSheetModel sheet)
: base(display, sheet)
{
this.m_Sheet = sheet;
repaint_dispatcher_ = new EventQueue.PropertyEventDispatcher(SlideDisplay.EventQueue, this.Repaint);
/// Add event listeners
this.m_Sheet.QuickPoll.Changed["Updated"].Add(new PropertyEventHandler(this.repaint_dispatcher_.Dispatcher));
this.SlideDisplay.Changed["Slide"].Add(new PropertyEventHandler(this.repaint_dispatcher_.Dispatcher));
}
public EraserPlugin(SlideDisplayModel display)
{
this.m_Display = display;
this.m_Renderer = new Renderer();
this.m_Display.Changed["Bounds"].Add(new PropertyEventHandler(this.HandleDisplayBoundsChanged));
this.m_Display.Changed["InkTransform"].Add(new PropertyEventHandler(this.HandleDisplayInkTransformChanged));
this.HandleDisplayBoundsChanged(this.m_Display, null);
this.HandleDisplayInkTransformChanged(this.m_Display, null);
}
public TextSheetRenderer(SlideDisplayModel display, TextSheetModel sheet)
: base(display, sheet)
{
this.m_Sheet = sheet;
repaint_dispatcher_ = new EventQueue.PropertyEventDispatcher(SlideDisplay.EventQueue, this.Repaint);
/// Add event listeners
this.m_Sheet.Changed["Text"].Add(new PropertyEventHandler(this.repaint_dispatcher_.Dispatcher));
this.m_Sheet.Changed["Bounds"].Add(new PropertyEventHandler(this.repaint_dispatcher_.Dispatcher));
this.m_Sheet.Changed["Color"].Add(new PropertyEventHandler(this.repaint_dispatcher_.Dispatcher));
this.SlideDisplay.Changed["Slide"].Add(new PropertyEventHandler(this.repaint_dispatcher_.Dispatcher));
}
public SlideRenderer(SlideDisplayModel display, string sheetsCollectionTag)
{
this.m_SlideDisplay = display;
this.m_SheetsCollectionTag = sheetsCollectionTag;
this.m_SheetRenderers = new SheetRenderersCollection();
this.m_SlideChangedDispatcher = new EventQueue.PropertyEventDispatcher(this.m_SlideDisplay.EventQueue, new PropertyEventHandler(this.HandleSlideChanged));
this.m_SheetDispositionChangedDispatcher = new EventQueue.PropertyEventDispatcher(this.m_SlideDisplay.EventQueue, new PropertyEventHandler(this.HandleSheetDispositionChanged));
this.m_SlideDisplay.Changed["Slide"].Add(this.m_SlideChangedDispatcher.Dispatcher);
this.m_SlideDisplay.Changed["SheetDisposition"].Add(this.m_SheetDispositionChangedDispatcher.Dispatcher);
}
public XPSPageRenderer(SlideDisplayModel display, XPSPageSheetModel sheet)
: base(display,sheet)
{
this.m_Display = display;
this.m_Sheet = sheet;
this.repaint_dispatcher_ = new EventQueue.PropertyEventDispatcher(this.SlideDisplay.EventQueue, this.Repaint);
if (this.m_Sheet != null) {
this.m_Sheet.Changed["Bounds"].Add(new PropertyEventHandler(repaint_dispatcher_.Dispatcher));
this.SlideDisplay.Changed["Slide"].Add(new PropertyEventHandler(repaint_dispatcher_.Dispatcher));
}
}
public InkSheetRenderer(SlideDisplayModel display, InkSheetModel sheet)
: base(display, sheet)
{
this.m_Sheet = sheet;
this.m_Renderer = new Renderer();
this.m_Sheet.Changed["Selection"].Add(new PropertyEventHandler(this.HandleSelectionChanged));
this.m_Sheet.InkAdded += new StrokesEventHandler(this.HandleInkAdded);
this.m_Sheet.InkDeleted += new StrokesEventHandler(this.HandleInkDeleted);
this.SlideDisplay.Changed["InkTransform"].Add(new PropertyEventHandler(this.HandleInkTransformChanged));
this.HandleInkTransformChanged(this.SlideDisplay, null);
}
/// <summary>
/// Creates a new RealTimeInkSheetRenderer, which will draw ink from the specified
/// <see cref="RealTimeInkSheetModel"/> on <see cref="Graphics"/> obtained
/// from the specified <see cref="InkSheetRendererParent"/>.
/// </summary>
/// <remarks>
/// By default, rendering of real-time ink is enabled. It may be disabled by setting the
/// <see cref="RealTimeInkEnabled"/> property.
/// <para>
/// Drawing of "static" ink is always enabled, but it is only drawn when the parent
/// <see cref="SlideRenderer"/> is invalidated. It is <em>not</em> drawn when new ink
/// is added to the <see cref="InkSheetModel"/>, for it is assumed that a "third-party"
/// <see cref="TransformableDynamicRenderer"/> or other renderer is doing the job.
/// </para>
/// </remarks>
public RealTimeInkSheetRenderer(SlideDisplayModel display, RealTimeInkSheetModel sheet)
: base(display, sheet)
{
this.m_Sheet = sheet;
// FIXME: When the SlideViewer that created the SlideDisplayModel is invalidated, invoke TransformableDynamicRenderer.Refresh().
this.m_Renderer = new TransformableDynamicRenderer.Core.RealTimeInkAdapter(display, sheet);
if((this.m_Sheet.Disposition & SheetDisposition.Remote) == 0) {
this.SlideDisplay.Changed["RenderLocalRealTimeInk"].Add(new PropertyEventHandler(this.HandleRenderRealTimeInkChanged));
this.HandleRenderRealTimeInkChanged(this.SlideDisplay, null);
} else {
this.RenderRealTimeInk = true;
}
}
public static SheetRenderer ForStaticSheet( SlideDisplayModel display, SheetModel sheet )
{
// TODO: Make this pluggable by dynamically loading available renderers, mapped by the types they support.
if(sheet is InkSheetModel) {
return new InkSheetRenderer(display, (InkSheetModel) sheet);
} else if(sheet is ImageSheetModel) {
return new ImageSheetRenderer(display, (ImageSheetModel) sheet);
} else if(sheet is TextSheetModel) {
return new TextSheetRenderer(display, (TextSheetModel) sheet);
} else if( sheet is QuickPollSheetModel ) {
return new QuickPollSheetRenderer( display, (QuickPollSheetModel)sheet );
} else {
return null;
}
}
public LassoPlugin(Control control, SlideDisplayModel display)
{
this.m_EventQueue = display.EventQueue;
this.m_Control = control;
this.m_Display = display;
this.m_SelectionPointsTable = new Hashtable();
this.m_SelectionBoundaryTable = new Hashtable();
this.m_SelectionPreviousPointTable = new Hashtable();
this.m_Renderer = new Renderer();
this.m_Control.Paint += new PaintEventHandler(this.HandleControlPaint);
this.m_DisplayBoundsChangedDispatcher = new EventQueue.PropertyEventDispatcher(this.m_EventQueue, new PropertyEventHandler(this.HandleDisplayBoundsChanged));
this.m_DisplayInkTransformChangedDispatcher = new EventQueue.PropertyEventDispatcher(this.m_EventQueue, new PropertyEventHandler(this.HandleDisplayInkTransformChanged));
this.m_Display.Changed["Bounds"].Add(this.m_DisplayBoundsChangedDispatcher.Dispatcher);
this.m_Display.Changed["InkTransform"].Add(this.m_DisplayInkTransformChangedDispatcher.Dispatcher);
this.m_DisplayBoundsChangedDispatcher.Dispatcher(this.m_Display, null);
this.m_DisplayInkTransformChangedDispatcher.Dispatcher(this.m_Display, null);
}
public SlideViewer()
{
if (this.m_EventQueue == null) {
this.m_EventQueue = new ControlEventQueue(this);
}
if (this.m_SlideDisplay == null) {
this.m_SlideDisplay = new SlideDisplayModel(this, this.m_EventQueue);
}
this.m_DefaultDeckBGColor = Color.White;
// Enable double-buffering of the SlideView.
this.SetStyle(ControlStyles.AllPaintingInWmPaint | ControlStyles.DoubleBuffer | ControlStyles.UserPaint, true);
this.m_ContentSlideRenderer = new SlideRenderer(this.m_SlideDisplay, "ContentSheets");
this.m_AnnotationsSlideRenderer = new SlideRenderer(this.m_SlideDisplay, "AnnotationSheets");
this.m_SlideDisplay.Invalidated += new InvalidateEventHandler(this.HandleDisplayInvalidated);
this.Name = "SlideViewer";
}
public PresentItBox(SheetModel sheet, MainSlideViewer viewer)
{
InitializeComponent();
slide_display_ = viewer.SlideDisplay;
slide_ = viewer.Slide;
viewer_ = viewer;
sheet_ = sheet;
///add event listeners
///we need to change how we transform our textbox every time the slidedisplay transform changes.
pixel_transform_listener_ = new EventQueue.PropertyEventDispatcher(slide_display_.EventQueue,
new PropertyEventHandler(this.HandleTransformChanged));
///add the dispatcher, not the actual method we want to execute
slide_display_.Changed["PixelTransform"].Add(pixel_transform_listener_.Dispatcher);
///set the location and size of our controls relative to the slide by
///using the sheet information.
using (Synchronizer.Lock(sheet_.SyncRoot)) {
slide_coordinates_ = new Point(sheet.Bounds.Location.X, sheet.Bounds.Location.Y);
slide_size_ = sheet.Bounds.Size;
}
}
public ImageSheetRenderer(SlideDisplayModel display, ImageSheetModel sheet)
: base(display, sheet)
{
this.m_Sheet = sheet;
repaint_dispatcher_ = new EventQueue.PropertyEventDispatcher(this.SlideDisplay.EventQueue, this.Repaint);
if (m_Sheet.Image == null) {
// we are looking at a background image
if (this.m_Sheet.Deck != null) {
this.m_Sheet.Deck.SlideContentAdded += new PropertyEventHandler(repaint_dispatcher_.Dispatcher);
}
else {
//FIXME: This happened a couple of times. Ignoring it is not the best fix.
Trace.WriteLine("Warning: ImageSheetModel.Deck was found to be null when creating ImageSheetRenderer.");
}
} else {
//we're looking at an ImageIt image
this.m_Sheet.Changed["Bounds"].Add(new PropertyEventHandler(repaint_dispatcher_.Dispatcher));
this.m_Sheet.Changed["Image"].Add(new PropertyEventHandler(repaint_dispatcher_.Dispatcher));
this.SlideDisplay.Changed["Slide"].Add(new PropertyEventHandler(repaint_dispatcher_.Dispatcher));
}
}
/// <summary>
/// Constructs a new <see cref="Core"/> instance, which will
/// render ink to the graphics device returned by the <see cref="SlideDisplayModel"/>.
/// </summary>
/// <remarks>
/// Furthermore, the ink will be transformed using the
/// <see cref="SlideDisplayModel.InkTransform"/>
/// and clipped by <see cref="SlideDisplayModel.Bounds"/>.
/// </remarks>
public Core(SlideDisplayModel display)
{
this.m_SlideDisplay = display;
this.m_Renderer = new Renderer();
this.m_Ink = new Ink();
this.m_DrawingAttributes = new DrawingAttributes();
this.m_PacketsTable = new Dictionary<int,int[]>();
this.m_DrawingAttributesTable = new Dictionary<int,DrawingAttributes>();
this.m_TabletPropertiesTable = new Dictionary<int,TabletPropertyDescriptionCollection>();
this.m_CollectedPacketsTable = new Dictionary<int, List<int>>();
this.m_CurrentStrokeIdTable = new Dictionary<int, int>();
this.m_SlideDisplay.Changed["InkTransform"].Add(new PropertyEventHandler(this.HandleInkTransformChanged));
this.HandleInkTransformChanged(display, null);
}
private void DrawSlide2( DeckTraversalModel traversal, int index, System.Drawing.Rectangle displayBounds, System.Drawing.Graphics g )
{
float width_scale = g.DpiX / 100f;
float height_scale = g.DpiY / 100f;
Rectangle bounds = new Rectangle( 0, 0, (int)(displayBounds.Width * 3f), (int)(displayBounds.Height * 3f) );
// Create an image using temporary graphics and graphics buffer object
Bitmap imageForPrinting = new Bitmap( bounds.Width, bounds.Height );
using( Graphics graphicsImage = Graphics.FromImage( imageForPrinting ) ) {
using( DibGraphicsBuffer dib = new DibGraphicsBuffer() ) {
// Create temporary screen Graphics
System.Windows.Forms.Form tempForm = new System.Windows.Forms.Form();
Graphics screenGraphics = tempForm.CreateGraphics();
// Create temporary Graphics from the Device Independent Bitmap
using( Graphics graphicsTemp = dib.RequestBuffer( screenGraphics, imageForPrinting.Width, imageForPrinting.Height ) ) {
// Save the old state
System.Drawing.Drawing2D.GraphicsState oldState;
using( Synchronizer.Lock( traversal.SyncRoot ) ) {
using( Synchronizer.Lock( traversal.Deck.SyncRoot ) ) {
using( Synchronizer.Lock( traversal.Deck.TableOfContents.SyncRoot ) ) {
TableOfContentsModel.Entry entry = traversal.Deck.TableOfContents.Entries[index];
using( Synchronizer.Lock( entry.Slide.SyncRoot ) ) {
//Draw the background color
//First see if there is a Slide BG, if not, try the Deck. Otherwise, use transparent.
if( entry.Slide.BackgroundColor != Color.Empty ) {
graphicsTemp.Clear( entry.Slide.BackgroundColor );
} else if( traversal.Deck.DeckBackgroundColor != Color.Empty ) {
graphicsTemp.Clear( traversal.Deck.DeckBackgroundColor );
} else {
graphicsTemp.Clear( Color.Transparent );
}
//Get the Slide content and draw it
oldState = graphicsTemp.Save();
Model.Presentation.SlideModel.SheetCollection sheets = entry.Slide.ContentSheets;
for( int i = 0; i < sheets.Count; i++ ) {
SlideDisplayModel display = new SlideDisplayModel( graphicsTemp, null );
Rectangle rect = new Rectangle( 0, 0, bounds.Width, bounds.Height );
Rectangle slide = new Rectangle( rect.X, rect.Y, rect.Width, rect.Height );
float zoom = 1f;
if( entry.Slide != null ) {
slide = entry.Slide.Bounds;
zoom = entry.Slide.Zoom;
}
System.Drawing.Drawing2D.Matrix pixel, ink;
display.FitSlideToBounds( System.Windows.Forms.DockStyle.Fill, rect, zoom, ref slide, out pixel, out ink );
using( Synchronizer.Lock( display.SyncRoot ) ) {
display.Bounds = slide;
display.PixelTransform = pixel;
display.InkTransform = ink;
}
Viewer.Slides.SheetRenderer r = Viewer.Slides.SheetRenderer.ForStaticSheet( display, sheets[i] );
r.Paint( new System.Windows.Forms.PaintEventArgs( graphicsTemp, bounds ) );
r.Dispose();
}
}
}
}
}
//Restore the Old State
graphicsTemp.Restore( oldState );
// Use the buffer to paint onto the final image
dib.PaintBuffer( graphicsImage, 0, 0 );
// Draw this image onto the printer graphics,
// adjusting for printer margins
g.DrawImage( imageForPrinting, displayBounds );
//Cleanup
graphicsTemp.Dispose();
screenGraphics.Dispose();
tempForm.Dispose();
dib.Dispose();
graphicsImage.Dispose();
imageForPrinting.Dispose();
}
}
}
}
// TODO: Correctly Draw the Slide Annotation
private void DrawSlide( DeckTraversalModel traversal, int index, System.Drawing.Rectangle rect, System.Drawing.Graphics buffer )
{
// Save the old state
System.Drawing.Drawing2D.GraphicsState oldState;
using( Synchronizer.Lock( traversal.SyncRoot ) ) {
using( Synchronizer.Lock( traversal.Deck.SyncRoot ) ) {
using( Synchronizer.Lock( traversal.Deck.TableOfContents.SyncRoot ) ) {
TableOfContentsModel.Entry entry = traversal.Deck.TableOfContents.Entries[index];
using( Synchronizer.Lock( entry.Slide.SyncRoot ) ) {
//Draw the background color
//First see if there is a Slide BG, if not, try the Deck. Otherwise, use transparent.
if( entry.Slide.BackgroundColor != Color.Empty ) {
buffer.FillRectangle( new System.Drawing.SolidBrush( entry.Slide.BackgroundColor ), rect );
} else if( traversal.Deck.DeckBackgroundColor != Color.Empty ) {
buffer.FillRectangle( new System.Drawing.SolidBrush( traversal.Deck.DeckBackgroundColor ), rect );
} else {
buffer.FillRectangle( new System.Drawing.SolidBrush( Color.Transparent ), rect );
}
//Get the Slide content and draw it
oldState = buffer.Save();
Model.Presentation.SlideModel.SheetCollection sheets = entry.Slide.ContentSheets;
for( int i = 0; i < sheets.Count; i++ ) {
SlideDisplayModel display = new SlideDisplayModel( buffer, null );
Rectangle slide = rect;
float zoom = 1f;
if( entry.Slide != null ) {
slide = entry.Slide.Bounds;
zoom = entry.Slide.Zoom;
}
System.Drawing.Drawing2D.Matrix pixel, ink;
display.FitSlideToBounds(System.Windows.Forms.DockStyle.Fill, rect, zoom, ref slide, out pixel, out ink);
using(Synchronizer.Lock(display.SyncRoot)) {
display.Bounds = slide;
display.PixelTransform = pixel;
display.InkTransform = ink;
}
Viewer.Slides.SheetRenderer r = Viewer.Slides.SheetRenderer.ForStaticSheet( display, sheets[i] );
r.Paint( new System.Windows.Forms.PaintEventArgs(buffer, rect) );
r.Dispose();
}
//Restore the Old State
buffer.Restore( oldState );
oldState = buffer.Save();
//Get the Annotation content and draw it
sheets = entry.Slide.AnnotationSheets;
for( int i = 0; i < sheets.Count; i++ ) {
SlideDisplayModel display = new SlideDisplayModel( buffer, null );
Rectangle slide = rect;
float zoom = 1f;
if( entry.Slide != null ) {
slide = entry.Slide.Bounds;
zoom = entry.Slide.Zoom;
}
System.Drawing.Drawing2D.Matrix pixel, ink;
display.FitSlideToBounds(System.Windows.Forms.DockStyle.Fill, rect, zoom, ref slide, out pixel, out ink);
using(Synchronizer.Lock(display.SyncRoot)) {
display.Bounds = slide;
display.PixelTransform = pixel;
display.InkTransform = ink;
}
Viewer.Slides.SheetRenderer r = Viewer.Slides.SheetRenderer.ForStaticSheet( display, sheets[i] );
if( r is Viewer.Slides.InkSheetRenderer ) {
((Viewer.Slides.InkSheetRenderer)r).Paint( buffer, rect );
}
else
r.Paint( new System.Windows.Forms.PaintEventArgs(buffer, rect) );
r.Dispose();
}
//Restore the Old State
buffer.Restore( oldState );
/*
Microsoft.Ink.Renderer renderer = new Microsoft.Ink.Renderer();
for( int i = 0; i < sheets.Count; i++ ) {
SheetModel sm = sheets[i];
if( sm is InkSheetModel ) {
InkSheetModel ism = sm as InkSheetModel;
using( Synchronizer.Lock( ism.SyncRoot ) ) {
foreach( Microsoft.Ink.Stroke stroke in ism.Ink.Strokes ) {
renderer.Draw( buffer, stroke );
}
}
} else if( sm is TextSheetModel ) {
TextSheetModel tsm = sm as TextSheetModel;
using( Synchronizer.Lock( tsm.SyncRoot ) ) {
buffer.DrawString( tsm.Text, tsm.Font, new SolidBrush( tsm.Color ), tsm.Bounds );
}
} else if( sm is ImageSheetModel ) {
//add any images in the AnnotationSheets
ImageSheetModel image_sheet_model = (ImageSheetModel)sm;
using( Synchronizer.Lock( image_sheet_model.SyncRoot ) ) {
buffer.DrawImage( image_sheet_model.Image, image_sheet_model.Bounds );
}
} else {
//Unknown, skip it
continue;
}
}
*/
}
}
}
}
}
/// <summary>
/// Constructs a new <see cref="TransformableDynamicRenderer"/> instance, which will
/// render ink to the graphics device returned by the <see cref="SlideDisplayModel"/>.
/// </summary>
/// <remarks>
/// Furthermore, the ink will be transformed using the
/// <see cref="SlideDisplayModel.InkTransform"/>
/// and clipped by <see cref="SlideDisplayModel.Bounds"/>.
/// </remarks>
public TransformableDynamicRenderer(SlideDisplayModel display)
{
this.m_Core = new Core(display);
}
/// <summary>
/// Creates a new instance of <see cref="TransformableDynamicRendererLinkedToDisplay"/>, which
/// listens to the <see cref="Control.Paint"/> event and <see cref="SlideDisplayModel.Slide"/> property.
/// </summary>
public TransformableDynamicRendererLinkedToDisplay(Control control, SlideDisplayModel display)
: base(display)
{
this.m_Control = control;
this.m_SlideDisplay = display;
this.m_SlideDisplay.Changed["Slide"].Add(new PropertyEventHandler(this.HandleSlideChanged));
this.m_Control.Paint += new PaintEventHandler(this.HandleViewerPaint);
this.HandleSlideChanged(this.m_SlideDisplay, null);
}
protected SheetRenderer(SlideDisplayModel display, SheetModel sheet)
{
this.m_SlideDisplay = display;
this.m_Sheet = sheet;
}
/// <summary>
/// Constructs a new <see cref="RealTimeInkAdapater"/> instance, which will render ink
/// generated received from the <see cref="RealTimeInkSheetModel"/> onto the graphics device
/// specified by the <see cref="SlideDisplayModel"/>
/// </summary>
public RealTimeInkAdapter(SlideDisplayModel display, RealTimeInkSheetModel rti)
: base(display)
{
this.m_RTI = rti;
this.m_CurrentDrawingAttributesChangedDispatcher = new EventQueue.PropertyEventDispatcher(this.m_SlideDisplay.EventQueue, new PropertyEventHandler(this.HandleCurrentDrawingAttributesChanged));
this.m_RTI.Changed["CurrentDrawingAttributes"].Add(this.m_CurrentDrawingAttributesChangedDispatcher.Dispatcher);
this.m_RTI.StylusDown += new RealTimeInkSheetModel.StylusDownEventHandler(this.HandleStylusDown);
this.m_RTI.StylusUp += new RealTimeInkSheetModel.StylusUpEventHandler(this.HandleStylusUp);
this.m_RTI.Packets += new RealTimeInkSheetModel.PacketsEventHandler(this.HandlePackets);
this.m_CurrentDrawingAttributesChangedDispatcher.Dispatcher(this.m_RTI, null);
}
