void SurfaceMouseMove(object sender, MouseEventArgs e)
{
Point currentMouse = MouseHelper.FixMouseCoordinates(e);
if (DrawingMode != DrawingModes.None)
{
Cursor = Cursors.Cross;
}
else
{
Cursor = Cursors.Default;
}
if (mouseDown)
{
if (mouseDownElement != null) // an element is currently dragged
{
mouseDownElement.Invalidate();
selectedElements.HideGrippers();
// Move the element
if (mouseDownElement.Selected)
{
if (!isSurfaceMoveMadeUndoable)
{
// Only allow one undoable per mouse-down/move/up "cycle"
isSurfaceMoveMadeUndoable = true;
selectedElements.MakeBoundsChangeUndoable(false);
}
// dragged element has been selected before -> move all
selectedElements.MoveBy(currentMouse.X - mouseStart.X, currentMouse.Y - mouseStart.Y);
}
else
{
if (!isSurfaceMoveMadeUndoable)
{
// Only allow one undoable per mouse-down/move/up "cycle"
isSurfaceMoveMadeUndoable = true;
mouseDownElement.MakeBoundsChangeUndoable(false);
}
// dragged element is not among selected elements -> just move dragged one
mouseDownElement.MoveBy(currentMouse.X - mouseStart.X, currentMouse.Y - mouseStart.Y);
}
mouseStart = currentMouse;
mouseDownElement.Invalidate();
modified = true;
}
else if (drawingElement != null)
{
if (!drawingElement.HandleMouseMove(currentMouse.X, currentMouse.Y))
{
// an element is currently drawn
drawingElement.Invalidate();
drawingElement.Width = currentMouse.X - drawingElement.Left;
drawingElement.Height = currentMouse.Y - drawingElement.Top;
drawingElement.Invalidate();
}
modified = true;
}
}
}
void SurfaceMouseMove(object sender, MouseEventArgs e)
{
if (DrawingMode != DrawingModes.None)
{
Cursor = Cursors.Cross;
}
else
{
Cursor = Cursors.Default;
}
if (mouseDown)
{
if (mouseDownElement != null) // an element is currently dragged
{
selectedElements.HideGrippers();
if (mouseDownElement.Selected) // dragged element has been selected before -> move all
{
selectedElements.MoveBy(e.X - mX, e.Y - mY);
}
else // dragged element is not among selected elements -> just move dragged one
{
mouseDownElement.MoveBy(e.X - mX, e.Y - mY);
}
mX = e.X;
mY = e.Y;
Invalidate();
}
else if (drawingElement != null) // an element is currently drawn
{
drawingElement.Width = e.X - drawingElement.Left;
drawingElement.Height = e.Y - drawingElement.Top;
Invalidate();
}
}
}
public void PasteElementFromClipboard()
{
List <string> formats = ClipboardHelper.GetFormats();
if (formats == null || formats.Count == 0)
{
return;
}
if (LOG.IsDebugEnabled)
{
LOG.Debug("List of clipboard formats available for pasting:");
foreach (string format in formats)
{
LOG.Debug("\tgot format: " + format);
}
}
if (formats.Contains(typeof(DrawableContainerList).FullName))
{
DrawableContainerList dcs = (DrawableContainerList)ClipboardHelper.GetClipboardData(typeof(DrawableContainerList));
if (dcs != null)
{
dcs.Parent = this;
dcs.MoveBy(10, 10);
AddElements(dcs);
FieldAggregator.BindElements(dcs);
DeselectAllElements();
SelectElements(dcs);
}
}
else if (ClipboardHelper.ContainsImage())
{
using (Image image = ClipboardHelper.GetImage()) {
if (image != null)
{
DeselectAllElements();
IBitmapContainer bitmapContainer = AddBitmapContainer(image as Bitmap, 0, 0);
SelectElement(bitmapContainer);
}
}
}
else if (ClipboardHelper.ContainsText())
{
string text = ClipboardHelper.GetText();
if (text != null)
{
DeselectAllElements();
ITextContainer textContainer = AddTextContainer(text, HorizontalAlignment.Center, VerticalAlignment.CENTER,
FontFamily.GenericSansSerif, 12f, false, false, false, 2, Color.Black, Color.Transparent);
SelectElement(textContainer);
}
}
}
public bool ApplyCrop(Rectangle cropRectangle)
{
if (isCropPossible(ref cropRectangle))
{
// we should not forget to Dispose the images!!
Bitmap tmpImage = ((Bitmap)Image).Clone(cropRectangle, Image.PixelFormat);
tmpImage.SetResolution(Image.HorizontalResolution, Image.VerticalResolution);
// Make undoable
MakeUndoable(new SurfaceCropMemento(this, cropRectangle), false);
SetImage(tmpImage, false);
elements.MoveBy(-cropRectangle.Left, -cropRectangle.Top);
if (SurfaceSizeChanged != null)
{
SurfaceSizeChanged(this);
}
Invalidate();
return(true);
}
return(false);
}
public void DuplicateSelectedElements()
{
if (LOG.IsDebugEnabled)
{
LOG.Debug("Duplicating " + selectedElements.Count + " selected elements");
}
DrawableContainerList dcs = selectedElements.Clone();
dcs.Parent = this;
dcs.MoveBy(10, 10);
AddElements(dcs);
DeselectAllElements();
SelectElements(dcs);
}
public void DuplicateSelectedElements()
{
MemoryStream ms = new MemoryStream();
BinaryFormatter bf = new BinaryFormatter();
bf.Serialize(ms, selectedElements);
ms.Seek(0, 0);
DrawableContainerList dc = (DrawableContainerList)bf.Deserialize(ms);
dc.Parent = this;
dc.MoveBy(10, 10);
AddElements(dc);
DeselectAllElements();
SelectElements(dc);
}
public void PasteElementFromClipboard()
{
IDataObject ido = Clipboard.GetDataObject();
DrawableContainerList dc = null;
if (ido.GetDataPresent(typeof(DrawableContainerList)))
{
dc = (DrawableContainerList)ido.GetData(typeof(DrawableContainerList));
}
if (dc != null)
{
dc.Parent = this;
dc.MoveBy(10, 10);
AddElements(dc);
DeselectAllElements();
SelectElements(dc);
}
}
/// <summary>
/// Add items to a context menu for the selected item
/// </summary>
/// <param name="menu"></param>
public virtual void AddContextMenuItems(ContextMenuStrip menu, Surface surface)
{
bool push = surface.Elements.CanPushDown(this);
bool pull = surface.Elements.CanPullUp(this);
ToolStripMenuItem item;
// Pull "up"
if (pull)
{
item = new ToolStripMenuItem(Language.GetString(LangKey.editor_uptotop));
item.Click += delegate {
surface.Elements.PullElementsToTop(this);
surface.Elements.Invalidate();
};
menu.Items.Add(item);
item = new ToolStripMenuItem(Language.GetString(LangKey.editor_uponelevel));
item.Click += delegate {
surface.Elements.PullElementsUp(this);
surface.Elements.Invalidate();
};
menu.Items.Add(item);
}
// Push "down"
if (push)
{
item = new ToolStripMenuItem(Language.GetString(LangKey.editor_downtobottom));
item.Click += delegate {
surface.Elements.PushElementsToBottom(this);
surface.Elements.Invalidate();
};
menu.Items.Add(item);
item = new ToolStripMenuItem(Language.GetString(LangKey.editor_downonelevel));
item.Click += delegate {
surface.Elements.PushElementsDown(this);
surface.Elements.Invalidate();
};
menu.Items.Add(item);
}
// Duplicate
item = new ToolStripMenuItem(Language.GetString(LangKey.editor_duplicate));
item.Click += delegate {
DrawableContainerList dcs = this.Clone();
dcs.Parent = surface;
dcs.MoveBy(10, 10);
surface.AddElements(dcs);
surface.DeselectAllElements();
surface.SelectElements(dcs);
};
menu.Items.Add(item);
// Copy
item = new ToolStripMenuItem(Language.GetString(LangKey.editor_copytoclipboard));
item.Image = ((System.Drawing.Image)(editorFormResources.GetObject("copyToolStripMenuItem.Image")));
item.Click += delegate {
ClipboardHelper.SetClipboardData(typeof(DrawableContainerList), this);
};
menu.Items.Add(item);
// Cut
item = new ToolStripMenuItem(Language.GetString(LangKey.editor_cuttoclipboard));
item.Image = ((System.Drawing.Image)(editorFormResources.GetObject("btnCut.Image")));
item.Click += delegate {
ClipboardHelper.SetClipboardData(typeof(DrawableContainerList), this);
foreach (DrawableContainer container in this)
{
surface.RemoveElement(container, true);
}
};
menu.Items.Add(item);
// Delete
item = new ToolStripMenuItem(Language.GetString(LangKey.editor_deleteelement));
item.Image = ((System.Drawing.Image)(editorFormResources.GetObject("removeObjectToolStripMenuItem.Image")));
item.Click += delegate {
foreach (DrawableContainer container in this)
{
surface.RemoveElement(container, true);
}
};
menu.Items.Add(item);
// Reset
bool canReset = false;
foreach (DrawableContainer container in this)
{
if (container.hasDefaultSize)
{
canReset = true;
}
}
if (canReset)
{
item = new ToolStripMenuItem("Reset size");
//item.Image = ((System.Drawing.Image)(editorFormResources.GetObject("removeObjectToolStripMenuItem.Image")));
item.Click += delegate {
foreach (DrawableContainer container in this)
{
if (container.hasDefaultSize)
{
Size defaultSize = container.DefaultSize;
container.Invalidate();
container.MakeBoundsChangeUndoable(false);
container.Width = defaultSize.Width;
container.Height = defaultSize.Height;
container.Invalidate();
}
}
};
menu.Items.Add(item);
}
}
