/// <summary>
/// Displays fancy screen effect
/// </summary>
private void DisplayScreenEffects()
{
var screenWidth = Screen.GetBounds(new Point(0, 0)).Width;
var screenHeight = Screen.GetBounds(new Point(0, 0)).Height;
var screenShot = new Bitmap(screenWidth, screenHeight);
var graphics = Graphics.FromImage(screenShot);
graphics.CopyFromScreen(0, 0, 0, 0, new Size(screenWidth, screenHeight));
var effectsForm = new EffectsForm();
graphics = effectsForm.CreateGraphics();
var x = 0;
var y = 0;
var width = screenWidth;
var height = screenHeight;
while (width >= 0)
{
graphics.DrawImage(screenShot, x, y, width, height);
x++;
y++;
width -= 2;
height -= 2;
}
while (width <= screenWidth)
{
graphics.DrawImage(screenShot, x, y, width, height);
x--;
y--;
width += 2;
height += 2;
}
effectsForm.Close();
}
protected override void OnKeyDown(KeyEventArgs e)
{
if (IgnoreKeyDownEvents)
{
return;
}
Element element;
// do anything special we want to here: keyboard shortcuts that are in
// the menu will be handled by them instead.
switch (e.KeyCode)
{
//case Keys.Delete:
// TimelineControl.ruler.DeleteSelectedMarks();
// break;
case Keys.Home:
if (e.Control)
{
TimelineControl.VisibleTimeStart = TimeSpan.Zero;
}
else
{
TimelineControl.VerticalOffset = 0;
}
break;
case Keys.End:
if (e.Control)
{
TimelineControl.VisibleTimeStart = TimelineControl.TotalTime - TimelineControl.VisibleTimeSpan;
}
else
{
TimelineControl.VerticalOffset = int.MaxValue; // a bit iffy, but we know that the grid caps it to what's visible
}
break;
case Keys.PageUp:
if (e.Control)
{
TimelineControl.VisibleTimeStart -= TimelineControl.VisibleTimeSpan.Scale(0.5);
}
else
{
TimelineControl.VerticalOffset -= (TimelineControl.VisibleHeight / 2);
}
break;
case Keys.PageDown:
if (e.Control)
{
TimelineControl.VisibleTimeStart += TimelineControl.VisibleTimeSpan.Scale(0.5);
}
else
{
TimelineControl.VerticalOffset += (TimelineControl.VisibleHeight / 2);
}
break;
case Keys.Space:
if (e.Shift)
{
if (TimingSource != null)
{
AddMarkAtTime(TimingSource.Position, false);
}
}
else
{
HandleSpacebarAction(e.Control);
}
break;
case Keys.Left:
if (e.Control)
{
TimelineControl.MoveSelectedElementsByTime(TimelineControl.TimePerPixel.Scale(-2));
}
break;
case Keys.Right:
if (e.Control)
{
TimelineControl.MoveSelectedElementsByTime(TimelineControl.TimePerPixel.Scale(2));
}
break;
case Keys.S:
if (TimelineControl.grid.IsResizeDragInProgress)
{
break;
}
if (e.Shift & e.Control)
{
AlignEffectsToNearestMarks("Start");
break;
}
element = TimelineControl.grid.ElementAtPosition(MousePosition);
if (element != null && TimelineControl.SelectedElements.Count() > 1 && TimelineControl.SelectedElements.Contains(element))
{
TimelineControl.grid.AlignElementStartTimes(TimelineControl.SelectedElements, element, e.Shift);
}
break;
case Keys.E:
if (TimelineControl.grid.IsResizeDragInProgress)
{
break;
}
if (e.Shift & e.Control)
{
AlignEffectsToNearestMarks("End");
break;
}
element = TimelineControl.grid.ElementAtPosition(MousePosition);
if (element != null && TimelineControl.SelectedElements.Count() > 1 && TimelineControl.SelectedElements.Contains(element))
{
TimelineControl.grid.AlignElementEndTimes(TimelineControl.SelectedElements, element, e.Shift);
}
break;
case Keys.B:
if (TimelineControl.grid.IsResizeDragInProgress)
{
break;
}
if (e.Shift & e.Control)
{
AlignEffectsToNearestMarks("Both");
break;
}
element = TimelineControl.grid.ElementAtPosition(MousePosition);
if (element != null && TimelineControl.SelectedElements.Count() > 1 && TimelineControl.SelectedElements.Contains(element))
{
TimelineControl.grid.AlignElementStartEndTimes(TimelineControl.SelectedElements, element);
}
break;
case Keys.Escape:
if (TimelineControl.grid._beginEffectDraw) //If we are drawing, prevent escape
{
return;
}
EffectsForm.DeselectAllNodes();
TimelineControl.grid.EnableDrawMode = false;
modeToolStripButton_DrawMode.Checked = false;
modeToolStripButton_SelectionMode.Checked = true;
break;
case Keys.OemMinus:
if (e.Control && e.Shift)
{
TimelineControl.ZoomRows(.8);
}
else if (e.Control)
{
TimelineControl.Zoom(1.25);
}
break;
case Keys.Oemplus:
if (e.Control && e.Shift)
{
TimelineControl.ZoomRows(1.25);
}
else if (e.Control)
{
TimelineControl.Zoom(.8);
}
break;
case Keys.T:
TimelineControl.grid.ToggleSelectedRows(e.Control);
break;
case Keys.D:
if (e.Control)
{
TimelineControl.grid.SplitSelectedElementsAtMouseLocation();
}
break;
}
// Prevents sending keystrokes to child controls.
// This was causing serious slowdowns if random keys were pressed.
//e.SuppressKeyPress = true;
base.OnKeyDown(e);
}
/// <summary>
/// Displays fancy screen effect
/// </summary>
private void DisplayScreenEffects()
{
int screenWidth = Screen.GetBounds(new Point(0, 0)).Width;
int screenHeight = Screen.GetBounds(new Point(0, 0)).Height;
Bitmap screenShot = new Bitmap(screenWidth, screenHeight);
Graphics graphics = Graphics.FromImage((Image)screenShot);
graphics.CopyFromScreen(0, 0, 0, 0, new Size(screenWidth, screenHeight));
EffectsForm effectsForm = new EffectsForm();
graphics = effectsForm.CreateGraphics();
int x = 0;
int y = 0;
int width = screenWidth;
int height = screenHeight;
while (width >= 0)
{
graphics.DrawImage((Image)screenShot, x, y, width, height);
x++;
y++;
width -= 2;
height -= 2;
}
while (width <= screenWidth)
{
graphics.DrawImage((Image)screenShot, x, y, width, height);
x--;
y--;
width += 2;
height += 2;
}
effectsForm.Close();
}
