private void VixenPreviewControl_MouseUp(object sender, MouseEventArgs e)
{
HighlightedElements.Clear();
if (_mouseCaptured)
{
if (_currentTool != Tools.Select)
{
// If control is pressed, deselect the shape and immediately allow drawing another shape
if ((Control.ModifierKeys & Keys.Control) != 0)
{
_selectedDisplayItem.Shape.MouseUp(sender, e);
DeSelectSelectedDisplayItem();
}
else
{
_currentTool = Tools.Select;
}
}
if (_selectedDisplayItem != null)
{
_selectedDisplayItem.Shape.MouseUp(sender, e);
OnSelectDisplayItem(this, _selectedDisplayItem);
}
// Ok, if this is true, we've got a rubber band and something is selected, now what?
else if (SelectedDisplayItems.Count > 0)
{
// If we only have one item, just select it and go on.
if (SelectedDisplayItems.Count == 1)
{
_selectedDisplayItem = SelectedDisplayItems[0];
_selectedDisplayItem.Shape.Select(true);
OnSelectDisplayItem(this, _selectedDisplayItem);
SelectedDisplayItems.Clear();
}
else
{
// Do nothing...
}
}
}
ResetMouse();
}
/// <summary>
/// This is used in edit mode only!!
/// Need to make it go away so we only have one render engine
/// </summary>
public void RenderInForeground()
{
renderTimer.Reset();
renderTimer.Start();
if (_background != null)
{
//FastPixel fp = new FastPixel(_background.Width, _background.Height);
FastPixel fp = new FastPixel(new Bitmap(_alphaBackground));
Bitmap floodBG = null;
if (UseFloods)
{
floodBG = PreviewTools.Copy32BPPBitmapSafe(_blankAlphaBackground);
//floodBG = new Bitmap(_blankAlphaBackground);
//floodBG = new Bitmap(_blankAlphaBackground.Width, _blankAlphaBackground.Height);
//Graphics g = Graphics.FromImage(floodBG);
//g.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceCopy;
//SolidBrush brush = new SolidBrush(Color.FromArgb(50, 255, 0, 0));
//g.FillEllipse(brush, new Rectangle(200, 200, 300, 300));
//g.DrawImage(_blankAlphaBackground, 0, 0);
//g.FillRectangle(_backgroundBrush, new Rectangle(0, 0, _blankAlphaBackground.Width, _blankAlphaBackground.Height));
}
fp.Lock();
foreach (DisplayItem displayItem in DisplayItems)
{
//if (UseFloods && displayItem.Shape.StringType == PreviewBaseShape.StringTypes.Flood)
//{
// displayItem.Shape.Draw(floodBG, _editMode, null);
//}
//else
//{
if (_editMode)
{
displayItem.Draw(fp, true, HighlightedElements, SelectedDisplayItems.Contains(displayItem));
}
else
{
displayItem.Draw(fp, false, null, false);
}
//}
}
fp.Unlock(true);
// Finally, are we drawing a banded rectangle?
if (_mouseCaptured && _selectedDisplayItem == null)
{
Graphics g = Graphics.FromImage(fp.Bitmap);
g.DrawRectangle(Pens.White, _bandRect);
}
//lock (renderLock)
//{
// First, draw our background image opaque
bufferedGraphics.Graphics.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceCopy;
//bufferedGraphics.Graphics.DrawImage(_background, 0, 0, _background.Width, _background.Height);
if (UseFloods)
{
bufferedGraphics.Graphics.DrawImage(_background, 0, 0, _background.Width, _background.Height);
}
else
{
//bufferedGraphics.Graphics.DrawImage(_alphaBackground, 0, 0, _alphaBackground.Width, _alphaBackground.Height);
}
//bufferedGraphics.Graphics.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceOver;
if (UseFloods)
{
bufferedGraphics.Graphics.DrawImage(floodBG, 0, 0, _blankAlphaBackground.Width, _blankAlphaBackground.Height);
}
// Now, draw our "pixel" image using alpha blending
bufferedGraphics.Graphics.DrawImage(fp.Bitmap, 0, 0, fp.Width, fp.Height);
//}
}
bufferedGraphics.Render(Graphics.FromHwnd(this.Handle));
renderTimer.Stop();
lastRenderUpdateTime = renderTimer.ElapsedMilliseconds;
}
private void VixenPreviewControl_KeyUp(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Delete)
{
Delete();
}
// Copy
else if (e.KeyCode == Keys.C && e.Modifiers == Keys.Control)
{
Copy();
}
else if (e.KeyCode == Keys.X && e.Modifiers == Keys.Control)
{
Cut();
}
else if (e.KeyCode == Keys.V && e.Modifiers == Keys.Control)
{
if (Paste())
{
// move the prop to the mouse position
Point moveToPoint = PointToClient(MousePosition);
_selectedDisplayItem.Shape.MoveTo(moveToPoint.X, moveToPoint.Y);
StartMove(moveToPoint.X, moveToPoint.Y);
}
}
else if (e.KeyCode == Keys.Up)
{
if (_selectedDisplayItem != null)
{
_selectedDisplayItem.Shape.Nudge(0, -1);
}
else if (SelectedDisplayItems.Count > 0)
{
foreach (DisplayItem item in DisplayItems)
{
if (SelectedDisplayItems.Contains(item))
{
item.Shape.Nudge(0, -1);
}
}
}
}
else if (e.KeyCode == Keys.Down)
{
if (_selectedDisplayItem != null)
{
_selectedDisplayItem.Shape.Nudge(0, 1);
}
else if (SelectedDisplayItems.Count > 0)
{
foreach (DisplayItem item in DisplayItems)
{
if (SelectedDisplayItems.Contains(item))
{
item.Shape.Nudge(0, 1);
}
}
}
}
else if (e.KeyCode == Keys.Right)
{
if (_selectedDisplayItem != null)
{
_selectedDisplayItem.Shape.Nudge(1, 0);
}
else if (SelectedDisplayItems.Count > 0)
{
foreach (DisplayItem item in DisplayItems)
{
if (SelectedDisplayItems.Contains(item))
{
item.Shape.Nudge(1, 0);
}
}
}
}
else if (e.KeyCode == Keys.Left)
{
if (_selectedDisplayItem != null)
{
_selectedDisplayItem.Shape.Nudge(-1, 0);
}
else if (SelectedDisplayItems.Count > 0)
{
foreach (DisplayItem item in DisplayItems)
{
if (SelectedDisplayItems.Contains(item))
{
item.Shape.Nudge(-1, 0);
}
}
}
}
else if (e.KeyCode == Keys.Escape)
{
// not sure how to handle this yet...
// would work fine if we were always live moving.
// if we are standard mving, we don't want to delete the item when escape is pressed!
//if (_mouseCaptured) {
//Capture = false;
//_mouseCaptured = false;
//DisplayItems.Remove(_selectedDisplayItem);
//DeSelectSelectedDisplayItem();
}
}
private void VixenPreviewControl_MouseMove(object sender, MouseEventArgs e)
{
if (_editMode)
{
PreviewPoint point = new PreviewPoint(e.X, e.Y);
dragCurrent.X = e.X;
dragCurrent.Y = e.Y;
changeX = e.X - dragStart.X;
changeY = e.Y - dragStart.Y;
// Are we moving a single display item?
if (_mouseCaptured && _selectedDisplayItem != null)
{
_selectedDisplayItem.Shape.MouseMove(dragCurrent.X, dragCurrent.Y, changeX, changeY);
}
// If we get here, we're drwing a rubber band
else if (_banding)
{
_bandRect.Location = dragStart;
_bandRect.Width = changeX;
_bandRect.Height = changeY;
foreach (DisplayItem item in DisplayItems)
{
if (item.Shape.ShapeInRect(_bandRect))
{
if (!SelectedDisplayItems.Contains(item))
{
SelectedDisplayItems.Add(item);
}
}
else if (SelectedDisplayItems.Contains(item))
{
SelectedDisplayItems.Remove(item);
}
}
}
// Are we moving a group of display items?
else if (_mouseCaptured && _selectedDisplayItem == null && SelectedDisplayItems.Count > 1)
{
foreach (DisplayItem item in SelectedDisplayItems)
{
item.Shape.MouseMove(dragCurrent.X, dragCurrent.Y, changeX, changeY);
}
}
else
{
if (_selectedDisplayItem != null)
{
PreviewPoint selectPoint = _selectedDisplayItem.Shape.PointInSelectPoint(point);
if (selectPoint != null)
{
Cursor.Current = Cursors.Cross;
}
else if (_selectedDisplayItem.Shape.PointInShape(point))
{
Cursor.Current = Cursors.SizeAll;
}
else
{
Cursor.Current = Cursors.Default;
}
}
else if (SelectedDisplayItems.Count > 0)
{
if (MouseOverSelectedDisplayItems(e.X, e.Y))
{
Cursor.Current = Cursors.SizeAll;
}
}
}
}
}
private void VixenPreviewControl_MouseDown(object sender, MouseEventArgs e)
{
if (_editMode)
{
if (e.Button == System.Windows.Forms.MouseButtons.Left)
{
PreviewPoint point = new PreviewPoint(e.X, e.Y);
if (_currentTool == Tools.Select)
{
// Is there a single dislay item selected?
if (_selectedDisplayItem != null)
{
//if (_selectedDisplayItem.GetType().ToString().Contains("PreviewCustom"))
//{
// Console.WriteLine(_selectedDisplayItem.GetType().ToString());
//}
// Lets see if we've got a drag point.
PreviewPoint selectedPoint = _selectedDisplayItem.Shape.PointInSelectPoint(point);
if (selectedPoint != null)
{
dragStart.X = e.X;
dragStart.Y = e.Y;
_selectedDisplayItem.Shape.SetSelectPoint(selectedPoint);
Capture = true;
_mouseCaptured = true;
}
// If we're not resizing, see if we're moving a single shape
else if (_selectedDisplayItem.Shape.PointInShape(point))
{
StartMove(e.X, e.Y);
}
// If we get here, we're outside the shape, deselect
else
{
DeSelectSelectedDisplayItem();
}
}
// Are there multiple items selected?
// If so, we're moving, can't resize them...
else if (SelectedDisplayItems.Count > 1)
{
if (MouseOverSelectedDisplayItems(e.X, e.Y))
{
//_selectedDisplayItem.Shape.SetSelectPoint(null);
StartMove(e.X, e.Y);
}
else
{
SelectedDisplayItems.Clear();
}
}
if (!_mouseCaptured)
{
_selectedDisplayItem = DisplayItemAtPoint(point);
if (_selectedDisplayItem != null)
{
_selectedDisplayItem.Shape.Select(true);
OnSelectDisplayItem(this, _selectedDisplayItem);
}
}
// If we get this far, and we've got nothing selected, we're drawing a rubber band!
if (_selectedDisplayItem == null && SelectedDisplayItems.Count == 0)
{
// Capture the mouse in case we want to draw a rubber band
dragStart.X = e.X;
dragStart.Y = e.Y;
Capture = true;
_mouseCaptured = true;
SelectedDisplayItems.Clear();
_bandRect.Width = 0; _bandRect.Height = 0;
_banding = true;
}
}
// If we're not Selecting items, we're drawing them
else
{
DisplayItem newDisplayItem = null;
if (_currentTool == Tools.String)
{
newDisplayItem = new DisplayItem();
newDisplayItem.Shape = new PreviewLine(new PreviewPoint(e.X, e.Y), new PreviewPoint(e.X, e.Y), 50, elementsForm.SelectedNode);
}
else if (_currentTool == Tools.Arch)
{
newDisplayItem = new DisplayItem();
newDisplayItem.Shape = new PreviewArch(new PreviewPoint(e.X, e.Y), elementsForm.SelectedNode);
}
else if (_currentTool == Tools.Rectangle)
{
newDisplayItem = new DisplayItem();
newDisplayItem.Shape = new PreviewRectangle(new PreviewPoint(e.X, e.Y), elementsForm.SelectedNode);
}
else if (_currentTool == Tools.Single)
{
newDisplayItem = new DisplayItem();
newDisplayItem.Shape = new PreviewSingle(new PreviewPoint(e.X, e.Y), elementsForm.SelectedNode);
}
else if (_currentTool == Tools.Ellipse)
{
newDisplayItem = new DisplayItem();
newDisplayItem.Shape = new PreviewEllipse(new PreviewPoint(e.X, e.Y), 50, elementsForm.SelectedNode);
}
else if (_currentTool == Tools.Triangle)
{
newDisplayItem = new DisplayItem();
newDisplayItem.Shape = new PreviewTriangle(new PreviewPoint(e.X, e.Y), elementsForm.SelectedNode);
}
else if (_currentTool == Tools.Net)
{
newDisplayItem = new DisplayItem();
newDisplayItem.Shape = new PreviewNet(new PreviewPoint(e.X, e.Y), elementsForm.SelectedNode);
}
else if (_currentTool == Tools.Cane)
{
newDisplayItem = new DisplayItem();
newDisplayItem.Shape = new PreviewCane(new PreviewPoint(e.X, e.Y), elementsForm.SelectedNode);
}
else if (_currentTool == Tools.Star)
{
newDisplayItem = new DisplayItem();
newDisplayItem.Shape = new PreviewStar(new PreviewPoint(e.X, e.Y), elementsForm.SelectedNode);
}
else if (_currentTool == Tools.Flood)
{
newDisplayItem = new DisplayItem();
newDisplayItem.Shape = new PreviewFlood(new PreviewPoint(e.X, e.Y), elementsForm.SelectedNode);
}
else if (_currentTool == Tools.MegaTree)
{
newDisplayItem = new DisplayItem();
newDisplayItem.Shape = new PreviewMegaTree(new PreviewPoint(e.X, e.Y), elementsForm.SelectedNode);
}
// Now add the newely created display item to the screen.
if (newDisplayItem != null)
{
AddDisplayItem(newDisplayItem);
_selectedDisplayItem = newDisplayItem;
_selectedDisplayItem.Shape.PixelSize = 3;
_selectedDisplayItem.Shape.Select(true);
_selectedDisplayItem.Shape.SelectDefaultSelectPoint();
dragStart.X = e.X;
dragStart.Y = e.Y;
Capture = true;
_mouseCaptured = true;
}
}
}
else if (e.Button == System.Windows.Forms.MouseButtons.Right)
{
}
}
}
