void SetupRenderSurfaceAndDrawBoard()
{
GdiPlusRenderSurface gdiRenderSurface = new GdiPlusRenderSurface(ViewportWidth, ViewportHeight);
_drawBoard = new GdiPlusDrawBoard(gdiRenderSurface);
_drawBoard.CurrentFont = new RequestFont("Tahoma", 10);
}
static void UpdateInvalidArea(GdiPlusDrawBoard d, IRenderElement rootElement)
{
int enter_canvasX = d.OriginX;
int enter_canvasY = d.OriginY;
d.SetCanvasOrigin(enter_canvasX - d.Left, enter_canvasY - d.Top);
UpdateArea u = GetFreeUpdateArea();
u.CurrentRect = d.InvalidateArea;
if (u.Width > 0 && u.Height > 0)
{
rootElement.Render(d, u);
#if DEBUG
rootElement.dbugShowRenderPart(d, u);
#endif
}
else
{
}
d.IsContentReady = true;
d.SetCanvasOrigin(enter_canvasX, enter_canvasY);//restore
ReleaseUpdateArea(u);
}
public void Dispose()
{
if (_drawBoard != null)
{
_drawBoard.Dispose();
_drawBoard = null;
}
}
public void PaintMe(GdiPlusDrawBoard mycanvas)
{
if (this.IsClosed)
{
return;
}
//------------------------------------
this.rootGraphics.PrepareRender();
//---------------
this.rootGraphics.IsInRenderPhase = true;
#if DEBUG
this.rootGraphics.dbug_rootDrawingMsg.Clear();
this.rootGraphics.dbug_drawLevel = 0;
#endif
mycanvas.OffsetCanvasOrigin(-mycanvas.Left, -mycanvas.Top);
Rectangle rect = mycanvas.Rect;
this.rootGraphics.TopWindowRenderBox.DrawToThisCanvas(mycanvas, rect);
#if DEBUG
this.rootGraphics.TopWindowRenderBox.dbugShowRenderPart(mycanvas, rect);
#endif
mycanvas.IsContentReady = true;
mycanvas.OffsetCanvasOrigin(mycanvas.Left, mycanvas.Top);
//if (this.FullMode)
//{
// quadPages.RenderToOutputWindowFullMode(rootGraphics.TopWindowRenderBox, hdc,
// this.ViewportX, this.ViewportY, this.ViewportWidth, this.ViewportHeight);
//}
//else
//{
// //temp to full mode
// //quadPages.RenderToOutputWindowFullMode(rootGraphics.TopWindowRenderBox, hdc, this.ViewportX, this.ViewportY, this.ViewportWidth, this.ViewportHeight);
// quadPages.RenderToOutputWindowPartialMode(rootGraphics.TopWindowRenderBox, hdc,
// this.ViewportX, this.ViewportY, this.ViewportWidth, this.ViewportHeight);
//}
this.rootGraphics.IsInRenderPhase = false;
#if DEBUG
RootGraphic visualroot = RootGraphic.dbugCurrentGlobalVRoot;
if (visualroot.dbug_RecordDrawingChain)
{
List <dbugLayoutMsg> outputMsgs = dbugOutputWindow.dbug_rootDocDebugMsgs;
outputMsgs.Clear();
outputMsgs.Add(new dbugLayoutMsg(null as RenderElement, "[" + debug_render_to_output_count + "]"));
visualroot.dbug_DumpRootDrawingMsg(outputMsgs);
dbugOutputWindow.dbug_InvokeVisualRootDrawMsg();
debug_render_to_output_count++;
}
if (dbugHelper01.dbugVE_HighlightMe != null)
{
dbugOutputWindow.dbug_HighlightMeNow(dbugHelper01.dbugVE_HighlightMe.dbugGetGlobalRect());
}
#endif
}
static void UpdateAllArea(GdiPlusDrawBoard mycanvas, IRenderElement topWindowRenderBox)
{
mycanvas.OffsetCanvasOrigin(-mycanvas.Left, -mycanvas.Top);
Rectangle rect = mycanvas.Rect;
topWindowRenderBox.DrawToThisCanvas(mycanvas, rect);
#if DEBUG
topWindowRenderBox.dbugShowRenderPart(mycanvas, rect);
#endif
mycanvas.IsContentReady = true;
mycanvas.OffsetCanvasOrigin(mycanvas.Left, mycanvas.Top);
}
static void UpdateInvalidArea(GdiPlusDrawBoard mycanvas, IRenderElement rootElement)
{
mycanvas.OffsetCanvasOrigin(-mycanvas.Left, -mycanvas.Top);
Rectangle rect = mycanvas.InvalidateArea;
if (rect.Width > 0 && rect.Height > 0)
{
rootElement.DrawToThisCanvas(mycanvas, rect);
#if DEBUG
rootElement.dbugShowRenderPart(mycanvas, rect);
#endif
}
else
{
}
mycanvas.IsContentReady = true;
mycanvas.OffsetCanvasOrigin(mycanvas.Left, mycanvas.Top);
}
//-------
static void UpdateAllArea(GdiPlusDrawBoard d, IRenderElement topWindowRenderBox)
{
int enter_canvasX = d.OriginX;
int enter_canvasY = d.OriginY;
d.SetCanvasOrigin(enter_canvasX - d.Left, enter_canvasY - d.Top);
UpdateArea u = GetFreeUpdateArea();
u.CurrentRect = d.Rect;
topWindowRenderBox.Render(d, u);
#if DEBUG
topWindowRenderBox.dbugShowRenderPart(d, u);
#endif
d.IsContentReady = true;
d.SetCanvasOrigin(enter_canvasX, enter_canvasY);//restore
ReleaseUpdateArea(u);
}
public void ResizeAllPages(int newWidth, int newHeight)
{
//physicalCanvasCollection.Dispose();
//physicalCanvasCollection.ResizeAllPages(newWidth, newHeight);
//if (_pageA != null)
//{
// _pageA.IsUnused = true;
// _pageA = null;
//}
if (_drawBoard != null)
{
if (_drawBoard.Height < newHeight || _drawBoard.Width < newWidth)
{
_drawBoard.Dispose();
_drawBoard = null;
}
else
{
return;
}
}
//
SetupRenderSurfaceAndDrawBoard();
}
void SetupRenderSurfaceAndDrawBoard()
{
GdiPlusRenderSurface gdiRenderSurface = new GdiPlusRenderSurface(ViewportWidth, ViewportHeight);
_drawBoard = new GdiPlusDrawBoard(gdiRenderSurface);
}