internal static Control FindHittestControl(Control parent, int x, int y)
{
Control child;
Point_ child_point;
Point_ hittest_point;
hittest_point = new Point_(x, y);
child_point = parent.PointToClient(hittest_point);
if (parent.ClientRectangle.Contains(child_point))
{
return(parent);
}
for (int i = 0; i < parent.Controls.Count; i++)
{
child = parent.Controls[i];
child_point = child.PointToClient(hittest_point);
if (child.ClientRectangle.Contains(child_point))
{
return(child);
}
if (child.Controls.Count > 0)
{
Control result;
result = FindHittestControl(child, x, y);
if (result != null)
{
return(result);
}
}
}
return(null);
}
protected override void HandleWindowMove(Message m)
{
Point_ pos = Cursor.Position;
Point_ move = MouseMove(pos);
if (move.X == 0 && move.Y == 0)
{
return;
}
int x = virtual_position.X + move.X;
int y = virtual_position.Y + move.Y;
Rectangle_ client = mdi_container.ClientRectangle;
if (mdi_container.VerticalScrollbarVisible)
{
client.Width -= SystemInformation.VerticalScrollBarWidth;
}
if (mdi_container.HorizontalScrollbarVisible)
{
client.Height -= SystemInformation.HorizontalScrollBarHeight;
}
UpdateVP(x, y, form.Width, form.Height);
start = pos;
}
public HtmlElement GetElementFromPoint(Point_ point)
{
Mono.WebBrowser.DOM.IElement elem = document.GetElement (point.X, point.Y);
if (elem != null)
return new HtmlElement(owner, webHost, elem);
return null;
}
internal override void PaintPartContent(Graphics graphics, Rectangle_ cellBounds, int rowIndex, DataGridViewElementStates cellState, DataGridViewCellStyle cellStyle, object formattedValue)
{
CheckBoxState state;
CheckState value = GetCurrentValue();
if ((CheckState)value == CheckState.Unchecked)
{
state = (CheckBoxState)check_state;
}
else if ((CheckState)value == CheckState.Checked)
{
state = (CheckBoxState)((int)check_state + 4);
}
else if (threeState)
{
state = (CheckBoxState)((int)check_state + 8);
}
else
{
state = (CheckBoxState)check_state;
}
Point_ p = new Point_(cellBounds.X + (Size.Width - 13) / 2, cellBounds.Y + (Size.Height - 13) / 2);
CheckBoxRenderer.DrawCheckBox(graphics, p, state);
}
public bool HandleMenuMouseDown(MainMenu menu, int x, int y)
{
Point_ pt = MenuTracker.ScreenToMenu(menu, new Point_(x, y));
HandleTitleBarDown(pt.X, pt.Y);
return(TitleButtons.AnyPushedTitleButtons);
}
internal void UpdateSizeGripVisible()
{
if (!IsHandleCreated)
{
return;
}
sizegrip.CapturedControl = Parent;
// This is really wierd, the Size_ grip is only showing up
// if the bottom right corner of the scrollable control is within
// two pixels from the bottom right corner of its parent.
bool show_sizegrip = hscrollbar.VisibleInternal && vscrollbar.VisibleInternal;
bool enable_sizegrip = false;
if (show_sizegrip && Parent != null)
{
Point_ diff = new Point_(Parent.ClientRectangle.Bottom - Bottom, Parent.ClientRectangle.Right - Right);
enable_sizegrip = diff.X <= 2 && diff.X >= 0 && diff.Y <= 2 && diff.Y >= 0;
}
sizegrip.Visible = show_sizegrip;
sizegrip.Enabled = enable_sizegrip || sizegrip.Capture;
if (sizegrip.Visible)
{
XplatUI.SetZOrder(sizegrip.Handle, vscrollbar.Handle, false, false);
}
}
//
// AddBezier
//
public void AddBezier(Point_ pt1, Point_ pt2, Point_ pt3, Point_ pt4)
{
Status status = GDIPlus.GdipAddPathBezierI(nativePath, pt1.X, pt1.Y,
pt2.X, pt2.Y, pt3.X, pt3.Y, pt4.X, pt4.Y);
GDIPlus.CheckStatus(status);
}
public virtual void UpdateWindowState(FormWindowState old_window_state, FormWindowState new_window_state, bool force)
{
if (old_window_state == FormWindowState.Normal)
{
NormalBounds = form.Bounds;
}
else if (old_window_state == FormWindowState.Minimized)
{
IconicBounds = form.Bounds;
}
switch (new_window_state)
{
case FormWindowState.Minimized:
if (IconicBounds == Rectangle_.Empty)
{
Size_ size = IconicSize;
Point_ location = new Point_(0, Form.Parent.ClientSize.Height - size.Height);
IconicBounds = new Rectangle_(location, size);
}
form.Bounds = IconicBounds;
break;
case FormWindowState.Maximized:
form.Bounds = MaximizedBounds;
break;
case FormWindowState.Normal:
form.Bounds = NormalBounds;
break;
}
UpdateWindowDecorations(new_window_state);
form.ResetCursor();
}
protected override void OnMouseDown(MouseEventArgs e)
{
base.OnMouseDown(e);
last_click = e.Location;
if (this.RootGridItem == null)
{
return;
}
if (e.X > SplitterLocation - RESIZE_WIDTH && e.X < SplitterLocation + RESIZE_WIDTH)
{
resizing_grid = true;
}
else
{
int offset = -vbar.Value * row_height;
GridItem foundItem = GetSelectedGridItem(this.RootGridItem.GridItems, e.Y, ref offset);
if (foundItem != null)
{
if (foundItem.Expandable && ((GridEntry)foundItem).PlusMinusBounds.Contains(e.X, e.Y))
{
foundItem.Expanded = !foundItem.Expanded;
}
this.SelectedGridItem = (GridEntry)foundItem;
if (!GridLabelHitTest(e.X))
{
// send mouse down so we get the carret under cursor
grid_textbox.SendMouseDown(PointToScreen(e.Location));
}
}
}
}
MenuItem FindItemByCoords(Menu menu, Point_ pt)
{
if (menu is MainMenu)
{
pt = ScreenToMenu(menu, pt);
}
else
{
if (menu.Wnd == null)
{
return(null);
}
pt = menu.Wnd.PointToClient(pt);
}
foreach (MenuItem item in menu.MenuItems)
{
Rectangle_ rect = item.bounds;
if (rect.Contains(pt))
{
return(item);
}
}
return(null);
}
private static void PaintOverflowArrow(ToolStripItemRenderEventArgs e, Rectangle_ paint_here)
{
if (e.ToolStrip.Orientation == Orientation.Horizontal)
{
// Paint down arrow
Point_ arrow_loc = new Point_(paint_here.X + 2, paint_here.Bottom - 9);
e.Graphics.DrawLine(Pens.White, arrow_loc.X + 1, arrow_loc.Y + 1, arrow_loc.X + 5, arrow_loc.Y + 1);
e.Graphics.DrawLine(Pens.Black, arrow_loc.X, arrow_loc.Y, arrow_loc.X + 4, arrow_loc.Y);
e.Graphics.DrawLine(Pens.White, arrow_loc.X + 3, arrow_loc.Y + 4, arrow_loc.X + 5, arrow_loc.Y + 4);
e.Graphics.DrawLine(Pens.White, arrow_loc.X + 3, arrow_loc.Y + 5, arrow_loc.X + 4, arrow_loc.Y + 5);
e.Graphics.DrawLine(Pens.White, arrow_loc.X + 3, arrow_loc.Y + 4, arrow_loc.X + 3, arrow_loc.Y + 6);
e.Graphics.DrawLine(Pens.Black, arrow_loc.X, arrow_loc.Y + 3, arrow_loc.X + 4, arrow_loc.Y + 3);
e.Graphics.DrawLine(Pens.Black, arrow_loc.X + 1, arrow_loc.Y + 4, arrow_loc.X + 3, arrow_loc.Y + 4);
e.Graphics.DrawLine(Pens.Black, arrow_loc.X + 2, arrow_loc.Y + 4, arrow_loc.X + 2, arrow_loc.Y + 5);
}
else
{
Point_ arrow_loc = new Point_(paint_here.Right - 9, paint_here.Y + 2);
e.Graphics.DrawLine(Pens.White, arrow_loc.X + 1, arrow_loc.Y + 1, arrow_loc.X + 1, arrow_loc.Y + 5);
e.Graphics.DrawLine(Pens.Black, arrow_loc.X, arrow_loc.Y, arrow_loc.X, arrow_loc.Y + 4);
e.Graphics.DrawLine(Pens.White, arrow_loc.X + 4, arrow_loc.Y + 3, arrow_loc.X + 4, arrow_loc.Y + 5);
e.Graphics.DrawLine(Pens.White, arrow_loc.X + 5, arrow_loc.Y + 3, arrow_loc.X + 5, arrow_loc.Y + 4);
e.Graphics.DrawLine(Pens.White, arrow_loc.X + 4, arrow_loc.Y + 3, arrow_loc.X + 6, arrow_loc.Y + 3);
e.Graphics.DrawLine(Pens.Black, arrow_loc.X + 3, arrow_loc.Y, arrow_loc.X + 3, arrow_loc.Y + 4);
e.Graphics.DrawLine(Pens.Black, arrow_loc.X + 4, arrow_loc.Y + 1, arrow_loc.X + 4, arrow_loc.Y + 3);
e.Graphics.DrawLine(Pens.Black, arrow_loc.X + 4, arrow_loc.Y + 2, arrow_loc.X + 5, arrow_loc.Y + 2);
}
}
MenuItem FindSubItemByCoord(Menu menu, Point_ pnt)
{
foreach (MenuItem item in menu.MenuItems)
{
if (item.IsPopup && item.Wnd != null && item.Wnd.Visible && item == menu.SelectedItem)
{
MenuItem result = FindSubItemByCoord(item, pnt);
if (result != null)
{
return(result);
}
}
if (menu.Wnd == null || !menu.Wnd.Visible)
{
continue;
}
Rectangle_ rect = item.bounds;
Point_ pnt_client = menu.Wnd.PointToScreen(new Point_(item.X, item.Y));
rect.X = pnt_client.X;
rect.Y = pnt_client.Y;
if (rect.Contains(pnt) == true)
{
return(item);
}
}
return(null);
}
internal ResXDataNode(string name, object value, Point_ position)
{
if (name == null)
{
throw new ArgumentNullException("name");
}
if (name.Length == 0)
{
throw new ArgumentException("name");
}
Type type = (value == null) ? typeof(object) : value.GetType();
if ((value != null) && !type.GetTypeInfo().IsSerializable)
{
throw new InvalidOperationException(String.Format("'{0}' of type '{1}' cannot be added"
+ " because it is not serializable",
name, type));
}
this.name = name;
this.pos = position;
handler = new InMemoryHandler(value);
}
public TabControlPainter()
{
defaultItemSize = new Size_(42, 16);
defaultPadding = new Point_(6, 3);
selectedTabDelta = new Rectangle_(2, 2, 4, 3);
selectedSpacing = 0;
rowSpacingNormal = new Size_(0, 0);
rowSpacingButtons = new Size_(3, 3);
rowSpacingFlatButtons = new Size_(9, 3);
colSpacing = 0;
minimumTabWidth = 42;
scrollerWidth = 17;
focusRectSpacing = new Point_(2, 2);
tabPanelOffset = new Point_(4, 0);
flatButtonSpacing = 8;
tabPageSpacing = new Rectangle_(4, 2, 3, 4);
imagePadding = new Point_(2, 3);
defaultFormatting = new StringFormat();
// Horizontal Alignment is handled in the Draw method
defaultFormatting.Alignment = StringAlignment.Near;
defaultFormatting.LineAlignment = StringAlignment.Center;
defaultFormatting.FormatFlags = StringFormatFlags.NoWrap | StringFormatFlags.NoClip;
defaultFormatting.HotkeyPrefix = HotkeyPrefix.Show;
borderThickness = new Rectangle_(1, 1, 2, 2);
}
internal void ShowPopup(Point_ pnt)
{
// If we are using MainMenuStrip, display that menu instead
if (form.WindowState == FormWindowState.Maximized && form.MdiParent.MainMenuStrip != null)
{
if (form.MdiParent.MainMenuStrip.Items.Count > 0)
{
ToolStripItem tsi = form.MdiParent.MainMenuStrip.Items[0];
if (tsi is MdiControlStrip.SystemMenuItem)
{
(tsi as MdiControlStrip.SystemMenuItem).ShowDropDown();
return;
}
}
}
icon_popup_menu.MenuItems[0].Enabled = form.window_state != FormWindowState.Normal; // restore
icon_popup_menu.MenuItems[1].Enabled = form.window_state != FormWindowState.Maximized; // move
icon_popup_menu.MenuItems[2].Enabled = form.window_state != FormWindowState.Maximized; // size
icon_popup_menu.MenuItems[3].Enabled = form.window_state != FormWindowState.Minimized; // minimize
icon_popup_menu.MenuItems[4].Enabled = form.window_state != FormWindowState.Maximized; // maximize
icon_popup_menu.MenuItems[5].Enabled = true; // close
icon_popup_menu.MenuItems[6].Enabled = true; // next
icon_popup_menu.Show(form, pnt);
}
private void ParseDataNode(bool meta)
{
Hashtable hashtable = ((meta && !useResXDataNodes) ? hashtm : hasht);
Point_ pos = new Point_(((IXmlLineInfo)xmlReader).LineNumber, ((IXmlLineInfo)xmlReader).LinePosition);
string name = GetAttribute("name");
string type_name = GetAttribute("type");
string mime_type = GetAttribute("mimetype");
string comment = null;
string value = GetDataValue(meta, out comment);
ResXDataNode node = new ResXDataNode(name, mime_type, type_name, value, comment, pos, BasePath);
if (useResXDataNodes)
{
hashtable [name] = node;
return;
}
if (name == null)
{
throw new ArgumentException(string.Format(CultureInfo.CurrentCulture,
"Could not find a name for a resource. The resource value was '{0}'.",
node.GetValue((AssemblyName [])null).ToString()));
}
// useResXDataNodes is false, add to dictionary of values
if (assemblyNames != null)
{
try {
hashtable [name] = node.GetValue(assemblyNames);
} catch (TypeLoadException ex) {
// different error messages depending on type of resource, hacky solution
if (node.handler is TypeConverterFromResXHandler)
{
hashtable [name] = null;
}
else
{
throw ex;
}
}
}
else // there is a typeresolver or its null
{
try {
hashtable [name] = node.GetValue(typeresolver);
} catch (TypeLoadException ex) {
if (node.handler is TypeConverterFromResXHandler)
{
hashtable [name] = null;
}
else
{
throw ex;
}
}
}
}
protected virtual void HandleWindowMove(Message m)
{
Point_ move = MouseMove(Cursor.Position);
UpdateVP(virtual_position.X + move.X, virtual_position.Y + move.Y,
virtual_position.Width, virtual_position.Height);
}
public override void DrawMaximizedButtons(object sender, PaintEventArgs pe)
{
Size_ bs = ThemeEngine.Current.ManagedWindowGetMenuButtonSize(this);
Point_ pnt = XplatUI.GetMenuOrigin(mdi_container.ParentForm.Handle);
int bw = ThemeEngine.Current.ManagedWindowBorderWidth(this);
TitleButtons buttons = MaximizedTitleButtons;
buttons.Visible = true;
TitleButtons.Visible = false;
buttons.CloseButton.Rectangle = new Rectangle_(mdi_container.ParentForm.Size.Width - 1 - bw - bs.Width - 2,
pnt.Y + 2, bs.Width, bs.Height);
buttons.RestoreButton.Rectangle = new Rectangle_(buttons.CloseButton.Rectangle.Left - 2 - bs.Width,
pnt.Y + 2, bs.Width, bs.Height);
buttons.MinimizeButton.Rectangle = new Rectangle_(buttons.RestoreButton.Rectangle.Left - bs.Width,
pnt.Y + 2, bs.Width, bs.Height);
DrawTitleButton(pe.Graphics, buttons.MinimizeButton, pe.ClipRectangle);
DrawTitleButton(pe.Graphics, buttons.RestoreButton, pe.ClipRectangle);
DrawTitleButton(pe.Graphics, buttons.CloseButton, pe.ClipRectangle);
buttons.MinimizeButton.Rectangle.Y -= pnt.Y;
buttons.RestoreButton.Rectangle.Y -= pnt.Y;
buttons.CloseButton.Rectangle.Y -= pnt.Y;
}
protected override void OnMouseMove(MouseEventArgs args)
{
base.OnMouseMove(args);
if (resizing)
{
Point_ mouse_loc = Control.MousePosition;
Point_ ctrl_loc = PointToScreen(Point_.Empty);
Size_ new_size = new Size_(mouse_loc.X - ctrl_loc.X, mouse_loc.Y - ctrl_loc.Y);
if (new_size.Height < item_height)
{
new_size.Height = item_height;
}
if (new_size.Width < item_height)
{
new_size.Width = item_height;
}
Size = new_size;
return;
}
Cursor = resizer_bounds.Contains(args.Location) ? Cursors.SizeNWSE : Cursors.Default;
int item_idx = GetItemAt(args.Location);
if (item_idx != -1)
{
HighlightedIndex = item_idx;
}
}
private bool MouseInControl(Control control, bool fuzzy)
{
Point_ m;
Point_ c;
Size_ cw;
if (control == null)
{
return(false);
}
m = Control.MousePosition;
c = new Point_(control.Bounds.X, control.Bounds.Y);
if (control.Parent != null)
{
c = control.Parent.PointToScreen(c);
}
cw = control.ClientSize;
Rectangle_ rect = new Rectangle_(c, cw);
//
// We won't get mouse move events on all platforms with the exact same
// frequency, so cheat a bit.
if (fuzzy)
{
rect.Inflate(2, 2);
}
return(rect.Contains(m));
}
public void FocusAt(Point_ location)
{
_focusing = true;
Point_ pnt = PointToClient(location);
XplatUI.SendMessage(Handle, Msg.WM_LBUTTONDOWN, new IntPtr((int)MsgButtons.MK_LBUTTON), Control.MakeParam(pnt.X, pnt.Y));
}
internal void SendMouseDown(Point_ screenLocation)
{
Point_ clientLocation = PointToClient(screenLocation);
XplatUI.SendMessage(Handle, Msg.WM_LBUTTONDOWN, new IntPtr((int)MsgButtons.MK_LBUTTON), Control.MakeParam(clientLocation.X, clientLocation.Y));
textbox.FocusAt(screenLocation);
}
internal static Point_ ScreenToMenu(Menu menu, Point_ pnt)
{
int x = pnt.X;
int y = pnt.Y;
XplatUI.ScreenToMenu(menu.Wnd.window.Handle, ref x, ref y);
return(new Point_(x, y));
}
public void AddString(string s, FontFamily family, int style, float emSize, Point_ origin, StringFormat format)
{
Rectangle_ layout = new Rectangle_();
layout.X = origin.X;
layout.Y = origin.Y;
AddString(s, family, style, emSize, layout, format);
}
public LinearGradientBrush(Point_ point1, Point_ point2, Color_ color1, Color_ color2)
{
Status status = GDIPlus.GdipCreateLineBrushI(ref point1, ref point2, color1.ToArgb(), color2.ToArgb(), WrapMode.Tile, out nativeObject);
GDIPlus.CheckStatus(status);
status = GDIPlus.GdipGetLineRect(nativeObject, out rectangle);
GDIPlus.CheckStatus(status);
}
internal override Rectangle_ CalculateConnectedArea()
{
if (this.OwnerItem != null && !this.OwnerItem.IsOnDropDown && !(this.OwnerItem is MdiControlStrip.SystemMenuItem))
{
Point_ owner_screen_loc = OwnerItem.GetCurrentParent().PointToScreen(OwnerItem.Location);
return(new Rectangle_(owner_screen_loc.X - Left, 0, this.OwnerItem.Width - 1, 2));
}
return(base.CalculateConnectedArea());
}
public void Show(Control control, Point_ position, ToolStripDropDownDirection direction)
{
if (control == null)
{
throw new ArgumentNullException("control");
}
XplatUI.SetOwner(Handle, control.Handle);
Show(control.PointToScreen(position), direction);
}
public static Screen FromPoint(Point_ point)
{
for (int i = 0; i < all_screens.Length; i++)
{
if (all_screens[i].Bounds.Contains(point))
{
return(all_screens[i]);
}
}
return(Screen.PrimaryScreen);
}
private bool SplitterHitTest(Point_ location)
{
if (location.X >= splitter_rectangle.X &&
location.X <= splitter_rectangle.X + splitter_rectangle.Width &&
location.Y >= splitter_rectangle.Y &&
location.Y <= splitter_rectangle.Y + splitter_rectangle.Height)
{
return(true);
}
return(false);
}
internal void Draw(Rectangle_ rect)
{
if (Wnd.IsHandleCreated)
{
Point_ pt = XplatUI.GetMenuOrigin(Wnd.window.Handle);
Message m = Message.Create(Wnd.window.Handle, (int)Msg.WM_PAINT, IntPtr.Zero, IntPtr.Zero);
PaintEventArgs pevent = XplatUI.PaintEventStart(ref m, Wnd.window.Handle, false);
pevent.Graphics.SetClip(new Rectangle_(rect.X + pt.X, rect.Y + pt.Y, rect.Width, rect.Height));
Draw(pevent, Rect);
XplatUI.PaintEventEnd(ref m, Wnd.window.Handle, false);
}
}
