public bool HandleEvent(ISkinLayout skinLayout, Rectangle layout, IGameContext context, Event @event)
{
var mouseEvent = @event as MouseEvent;
var mousePressEvent = @event as MousePressEvent;
var mouseReleaseEvent = @event as MouseReleaseEvent;
var mouseMoveEvent = @event as MouseMoveEvent;
if (mouseEvent == null)
{
return(false);
}
if (layout.Contains(mouseEvent.MouseState.X, mouseEvent.MouseState.Y))
{
if (mouseMoveEvent != null)
{
State = ButtonUIState.Hover;
}
else if (mousePressEvent != null && mousePressEvent.Button == MouseButton.Left)
{
State = ButtonUIState.Clicked;
this.Focus();
#if PLATFORM_WINDOWS || PLATFORM_MACOS || PLATFORM_LINUX
using (var openFileDialog = new OpenFileDialog())
{
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
Path = openFileDialog.FileName;
if (Changed != null)
{
Changed(this, new EventArgs());
}
}
Application.DoEvents();
}
#endif
return(true);
}
}
else
{
State = ButtonUIState.None;
}
if (mouseReleaseEvent != null && mouseReleaseEvent.Button == MouseButton.Left)
{
State = ButtonUIState.None;
}
return(false);
}
public bool HandleEvent(ISkinLayout skinLayout, Rectangle layout, IGameContext context, Event @event)
{
var mouseEvent = @event as MouseEvent;
var mousePressEvent = @event as MousePressEvent;
var mouseReleaseEvent = @event as MouseReleaseEvent;
var mouseMoveEvent = @event as MouseMoveEvent;
if (mouseEvent == null)
{
return false;
}
if (layout.Contains(mouseEvent.MouseState.X, mouseEvent.MouseState.Y))
{
if (mouseMoveEvent != null)
{
State = ButtonUIState.Hover;
}
else if (mousePressEvent != null && mousePressEvent.Button == MouseButton.Left)
{
State = ButtonUIState.Clicked;
this.Focus();
#if PLATFORM_WINDOWS || PLATFORM_MACOS || PLATFORM_LINUX
using (var openFileDialog = new OpenFileDialog())
{
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
Path = openFileDialog.FileName;
if (Changed != null)
{
Changed(this, new EventArgs());
}
}
Application.DoEvents();
}
#endif
return true;
}
}
else
{
State = ButtonUIState.None;
}
if (mouseReleaseEvent != null && mouseReleaseEvent.Button == MouseButton.Left)
{
State = ButtonUIState.None;
}
return false;
}
protected override void WndProc(ref Message m)
{
Graphics graphics = null;
switch (m.Msg)
{
case 15:
break;
case 0x84:
base.Invalidate();
base.WndProc(ref m);
return;
case 0x317:
graphics = Graphics.FromHdc(m.WParam);
break;
default:
base.WndProc(ref m);
return;
}
if (graphics == null)
{
graphics = Graphics.FromHwnd(base.Handle);
}
GraphicsContainer container = graphics.BeginContainer();
base.WndProc(ref m);
Rectangle empty = Rectangle.Empty;
this.Theme.CalculateComboBoxRectangles(base.ClientRectangle, this.RightToLeft == RightToLeft.Yes, out empty, out this.m_buttonRectangle);
int uiStateFlags = 0;
if (!base.Enabled)
{
uiStateFlags = ButtonUIState.Disabled;
}
else if (!this.m_buttonRectangle.Contains(base.PointToClient(Control.MousePosition)))
{
this.m_overButton = 0;
}
else
{
this.m_overButton = 1;
if ((Control.MouseButtons == MouseButtons.Left) && this.Focused)
{
uiStateFlags = ButtonUIState.Down;
}
else
{
uiStateFlags = ButtonUIState.Hot;
}
}
graphics.BeginContainer();
ButtonUIState uiState = new ButtonUIState(uiStateFlags);
graphics.Clip = new Region(new Rectangle(empty.X, empty.Y, 2, empty.Height));
this.Theme.PaintComboBox(graphics, base.ClientRectangle, uiState, this.ForeColor, this.BackColor, 1.0, empty, this.m_buttonRectangle);
graphics.Clip = new Region(new Rectangle(2, empty.Y, empty.Width, 2));
this.Theme.PaintComboBox(graphics, base.ClientRectangle, uiState, this.ForeColor, this.BackColor, 1.0, empty, this.m_buttonRectangle);
graphics.Clip = new Region(new Rectangle(2, empty.Bottom - 2, empty.Width, 2));
this.Theme.PaintComboBox(graphics, base.ClientRectangle, uiState, this.ForeColor, this.BackColor, 1.0, empty, this.m_buttonRectangle);
graphics.Clip = new Region(new Rectangle(empty.Right - 2, 2, 2, empty.Height - 4));
this.Theme.PaintComboBox(graphics, base.ClientRectangle, uiState, this.ForeColor, this.BackColor, 1.0, empty, this.m_buttonRectangle);
graphics.Clip = new Region(this.m_buttonRectangle);
this.Theme.PaintComboBox(graphics, base.ClientRectangle, uiState, this.ForeColor, this.BackColor, 1.0, empty, this.m_buttonRectangle);
graphics.EndContainer(container);
graphics.Dispose();
}
protected override void WndProc(ref Message m)
{
Graphics graphics = null;
switch (m.Msg)
{
case 15:
break;
case 0x84:
base.Invalidate();
base.WndProc(ref m);
return;
case 0x317:
graphics = Graphics.FromHdc(m.WParam);
break;
default:
base.WndProc(ref m);
return;
}
if (graphics == null)
{
graphics = Graphics.FromHwnd(base.Handle);
}
GraphicsContainer container = graphics.BeginContainer();
base.WndProc(ref m);
Rectangle empty = Rectangle.Empty;
this.Theme.CalculateComboBoxRectangles(base.ClientRectangle, this.RightToLeft == RightToLeft.Yes, out empty, out this.m_buttonRectangle);
int uiStateFlags = 0;
if (!base.Enabled)
{
uiStateFlags = ButtonUIState.Disabled;
}
else if (!this.m_buttonRectangle.Contains(base.PointToClient(Control.MousePosition)))
{
this.m_overButton = 0;
}
else
{
this.m_overButton = 1;
if ((Control.MouseButtons == MouseButtons.Left) && this.Focused)
{
uiStateFlags = ButtonUIState.Down;
}
else
{
uiStateFlags = ButtonUIState.Hot;
}
}
graphics.BeginContainer();
ButtonUIState uiState = new ButtonUIState(uiStateFlags);
graphics.Clip = new Region(new Rectangle(empty.X, empty.Y, 2, empty.Height));
this.Theme.PaintComboBox(graphics, base.ClientRectangle, uiState, this.ForeColor, this.BackColor, 1.0, empty, this.m_buttonRectangle);
graphics.Clip = new Region(new Rectangle(2, empty.Y, empty.Width, 2));
this.Theme.PaintComboBox(graphics, base.ClientRectangle, uiState, this.ForeColor, this.BackColor, 1.0, empty, this.m_buttonRectangle);
graphics.Clip = new Region(new Rectangle(2, empty.Bottom - 2, empty.Width, 2));
this.Theme.PaintComboBox(graphics, base.ClientRectangle, uiState, this.ForeColor, this.BackColor, 1.0, empty, this.m_buttonRectangle);
graphics.Clip = new Region(new Rectangle(empty.Right - 2, 2, 2, empty.Height - 4));
this.Theme.PaintComboBox(graphics, base.ClientRectangle, uiState, this.ForeColor, this.BackColor, 1.0, empty, this.m_buttonRectangle);
graphics.Clip = new Region(this.m_buttonRectangle);
this.Theme.PaintComboBox(graphics, base.ClientRectangle, uiState, this.ForeColor, this.BackColor, 1.0, empty, this.m_buttonRectangle);
graphics.EndContainer(container);
graphics.Dispose();
}
