private void OnItemDrag(object sender, ItemDragEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
if (e.Item is TreeNode)
{
TreeNode node = (TreeNode)e.Item;
if (node.Parent == controlNode && node.Tag is MpeControlType)
{
MpeControlType type = (MpeControlType)node.Tag;
if (type != MpeControlType.Screen)
{
DoDragDrop(type, DragDropEffects.Copy);
}
}
else if (node.Parent == imageNode)
{
DoDragDrop((FileInfo)node.Tag, DragDropEffects.Copy);
}
else
{
DoDragDrop(node.Tag, DragDropEffects.Copy);
}
}
}
}
public MpeControl()
{
MpeLog.Debug("MpeControl()");
preparing = true;
SetStyle(ControlStyles.SupportsTransparentBackColor, true);
SetStyle(ControlStyles.DoubleBuffer, true);
SetStyle(ControlStyles.AllPaintingInWmPaint, true);
SetStyle(ControlStyles.UserPaint, true);
SetStyle(ControlStyles.ResizeRedraw, true);
Animation = new MpeAnimationType();
BackColor = Color.Transparent;
Size = new Size(64, 64);
Location = new Point(8, 8);
alignment = MpeControlAlignment.Left;
autoSize = false;
borderPen = new Pen(Color.FromArgb(128, 255, 255, 255), 1.0f);
borderPen.DashStyle = DashStyle.Dash;
controlLock = new MpeControlLock();
controlLock.LockChanged += new MpeControlLock.LockChangedHandler(OnLockChanged);
description = "";
diffuseColor = Color.FromArgb(255, 255, 255, 255);
dimColor = Color.FromArgb(0x60ffffff);
embedded = false;
enabled = true;
focused = false;
id = 0;
masked = false;
modified = false;
onLeft = 0;
onRight = 0;
onUp = 0;
onDown = 0;
padding = new MpeControlPadding(0);
padding.PaddingChanged += new MpeControlPadding.PaddingChangedHandler(OnPaddingChanged);
parser = null;
textBrush = new SolidBrush(Color.Black);
type = MpeControlType.Empty;
visible = "true";
screen = null;
tags = new MpeTagCollection();
tags.TagAdded += new MpeTagCollection.TagAddedHandler(OnTagCollectionChanged);
tags.TagChanged += new MpeTagCollection.TagChangedHandler(OnTagCollectionChanged);
tags.TagRemoved += new MpeTagCollection.TagRemovedHandler(OnTagCollectionChanged);
preparing = false;
reference = false;
}
public void OnDragDrop(object sender, DragEventArgs e)
{
MpeLog.Debug("OnDragDrop()");
if (sender == null || !(sender is MpeContainer))
{
MpeLog.Warn("Could not locate parent MpeContainer... Cancelling DragDrop operation.");
return;
}
MpeContainer mpc = (MpeContainer)sender;
if (e.Data.GetDataPresent(typeof(MpeControlType)))
{
MpeControlType type = (MpeControlType)e.Data.GetData(typeof(MpeControlType));
MpeLog.Debug("DragDrop: " + type.ToString());
MpeControl c = Parser.CreateControl(type);
c.Id = ResourceList.GenerateUniqueId();
c.Location = mpc.PointToClient(new Point(e.X, e.Y));
mpc.Controls.Add(c);
c.BringToFront();
Mask.SelectedControl = c;
UpdatePropertyManager();
}
else if (e.Data.GetDataPresent(typeof(FileInfo)))
{
FileInfo image = (FileInfo)e.Data.GetData(typeof(FileInfo));
MpeImage mpi = (MpeImage)Parser.CreateControl(MpeControlType.Image);
mpi.Id = ResourceList.GenerateUniqueId();
mpc.Controls.Add(mpi);
mpi.Texture = image;
mpi.AutoSize = true;
mpi.Location = mpc.PointToClient(new Point(e.X, e.Y));
mpi.BringToFront();
Mask.SelectedControl = mpi;
UpdatePropertyManager();
}
else
{
MpeLog.Debug("Unknown DataType... Cancelling DragDrop");
return;
}
Focus();
}
public MpeControl(MpeControl control) : this()
{
MpeLog.Debug("MpeControl(control)");
preparing = true;
Size = control.Size;
Location = control.Location;
alignment = control.alignment;
autoSize = control.autoSize;
borderPen = control.borderPen;
controlLock = new MpeControlLock(control.controlLock);
controlLock.LockChanged += new MpeControlLock.LockChangedHandler(OnLockChanged);
description = control.description;
diffuseColor = control.diffuseColor;
dimColor = control.dimColor;
animation = control.animation;
embedded = control.embedded;
enabled = control.enabled;
focused = control.focused;
id = control.id;
masked = control.masked;
modified = control.modified;
onLeft = control.onLeft;
onRight = control.onRight;
onUp = control.onUp;
onDown = control.onDown;
padding = new MpeControlPadding(control.padding);
padding.PaddingChanged += new MpeControlPadding.PaddingChangedHandler(OnPaddingChanged);
parser = control.parser;
textBrush = (SolidBrush)control.textBrush.Clone();
type = control.type;
visible = control.visible;
screen = control.screen;
tags = new MpeTagCollection(control.tags);
tags.TagAdded += new MpeTagCollection.TagAddedHandler(OnTagCollectionChanged);
tags.TagChanged += new MpeTagCollection.TagChangedHandler(OnTagCollectionChanged);
tags.TagRemoved += new MpeTagCollection.TagRemovedHandler(OnTagCollectionChanged);
preparing = false;
}
public override void Load(XPathNodeIterator iterator, MpeParser parser)
{
MpeLog.Debug("MpeGroup.Load()");
base.Load(iterator, parser);
this.parser = parser;
//Animation = parser.GetAnimation(iterator, "animation", Animation);
//tags.Remove("animation");
// Mpe Specific Tags
bool firstLoad = false;
if (parser.GetString(iterator, "mpe/layout", null) == null)
{
MpeLog.Debug("This is a group that has never been opened with MPE!");
firstLoad = true;
Left = 0;
Top = 0;
}
LayoutStyle = parser.GetLayout(iterator, "mpe/layout", LayoutStyle);
Spring = parser.GetBoolean(iterator, "mpe/spring", Spring);
Spacing = parser.GetInt(iterator, "mpe/spacing", Spacing);
Padding = parser.GetPadding(iterator, "mpe/padding", Padding);
// Child Controls
XPathNodeIterator i = iterator.Current.Select("control");
bool firstControl = true;
int x = int.MaxValue;
int y = int.MaxValue;
int r = 0;
int b = 0;
while (i.MoveNext())
{
XPathNodeIterator typeIterator = i.Current.SelectChildren("type", "");
if (typeIterator.MoveNext())
{
MpeControlType ctype = MpeControlType.Create(typeIterator.Current.Value);
if (firstControl && ctype == MpeControlType.Image)
{
firstControl = false;
backImage.Load(i, parser);
}
else
{
MpeControl c = parser.CreateControl(ctype);
Controls.Add(c);
c.Load(i, parser);
c.BringToFront();
if (firstLoad)
{
if (c.Left < x)
{
x = c.Left;
}
if (c.Top < y)
{
y = c.Top;
}
if ((c.Left + c.Width) > r)
{
r = c.Left + c.Width;
}
if ((c.Top + c.Height) > b)
{
b = c.Top + c.Height;
}
}
}
}
}
if (firstLoad)
{
MpeLog.Info("x=" + x + " y=" + y);
Left = x - 4;
Top = y - 4;
for (int a = 0; a < Controls.Count; a++)
{
if (Controls[a] is MpeControl)
{
Controls[a].Left -= x - 4;
Controls[a].Top -= y - 4;
}
}
Width = r - x + 8;
Height = b - y + 8;
}
if (Spring)
{
Width = parser.GetInt(iterator, "width", Width);
Height = parser.GetInt(iterator, "height", Height);
}
Modified = false;
}
public override void Load(XPathNodeIterator iterator, MpeParser parser)
{
MpeLog.Debug("MpeScreen.Load()");
this.parser = parser;
XPathNodeIterator i = null;
if (iterator == null)
{
throw new MpeParserException("The given iterator is invalid.");
}
if (iterator.Current.Name == "controls")
{
Width = parser.GetInt(iterator, "skin/width", Width);
Height = parser.GetInt(iterator, "skin/height", Height);
ScreenSize = MpeScreenSize.FromResolution(Width, Height);
i = iterator.Current.Select("control[type='image']");
if (i.MoveNext())
{
backImage.Load(i, parser);
}
Id = 0;
}
else if (iterator.Current.Name == "window")
{
string stype = parser.GetString(iterator, "type", "");
if (stype == MpeScreenType.Dialog.ToString().ToLower())
{
screenType = MpeScreenType.Dialog;
}
else if (stype == MpeScreenType.OnScreenDisplay.ToString().ToLower())
{
screenType = MpeScreenType.OnScreenDisplay;
}
else
{
screenType = MpeScreenType.Window;
}
Id = parser.GetInt(iterator, "id", Id);
AllowOverlay = parser.GetBoolean(iterator, "allowoverlay", AllowOverlay);
AutohideTopbar = parser.GetBoolean(iterator, "autohidetopbar", AutohideTopbar);
DefaultControl = parser.GetInt(iterator, "defaultcontrol", DefaultControl);
if (screenType == MpeScreenType.Dialog)
{
// Initialize the default screen
MpeScreen defaultScreen = (MpeScreen)parser.GetControl(MpeControlType.Screen);
if (defaultScreen == null)
{
throw new MpeParserException("Reference screen was never initialized and loaded");
}
TextureBack = defaultScreen.TextureBack;
Size = defaultScreen.Size;
AllowDrop = false;
// First create the dialog group
MpeGroup dialog = (MpeGroup)parser.CreateControl(MpeControlType.Group);
dialog.Id = DialogGroupId;
dialog.LayoutStyle = MpeLayoutStyle.Grid;
dialog.Parser = Parser;
Controls.Add(dialog);
// Add all the controls
i = iterator.Current.Select("controls/control");
bool first = true;
while (i.MoveNext())
{
string s = parser.GetString(i, "type", "");
if (first && s == MpeControlType.Image.ToString())
{
first = false;
dialog.TextureBackImage.Load(i, parser);
dialog.Size = dialog.TextureBackImage.Size;
dialog.Location = dialog.TextureBackImage.Location;
}
else
{
XPathNodeIterator typeIterator = i.Current.SelectChildren("type", "");
if (typeIterator.MoveNext())
{
MpeControlType type = MpeControlType.Create(typeIterator.Current.Value);
MpeControl c = parser.CreateControl(type);
dialog.Controls.Add(c);
c.Load(i, parser);
c.BringToFront();
}
}
}
}
else
{
AllowDrop = true;
i = iterator.Current.Select("controls/control");
bool first = true;
while (i.MoveNext())
{
string s = parser.GetString(i, "type", "");
if (first && s == MpeControlType.Image.ToString())
{
backImage.Load(i, parser);
}
else
{
XPathNodeIterator typeIterator = i.Current.SelectChildren("type", "");
if (typeIterator.MoveNext())
{
MpeControlType type = MpeControlType.Create(typeIterator.Current.Value);
MpeControl c = parser.CreateControl(type);
Controls.Add(c);
c.Load(i, parser);
c.BringToFront();
}
}
first = false;
}
}
}
Modified = false;
}