private void HandleMagicWandClick(InputLibrary.Cursor cursor)
{
int minX;
int minY;
int maxX;
int maxY;
var camera = imageRegionSelectionControl1.SystemManagers.Renderer.Camera;
float worldX;
float worldY;
camera.ScreenToWorld(cursor.X, cursor.Y, out worldX, out worldY);;
InspectableTexture.GetOpaqueWandBounds((int)worldX, (int)worldY, out minX, out minY, out maxX, out maxY);
bool hasValidSelection = minX > 0 && maxX > 0;
if (hasValidSelection)
{
var texture = imageRegionSelectionControl1.CurrentTexture;
SetSelectionTextureCoordinates(minY, maxY, minX, maxX);
EndRegionChanged?.Invoke();
}
}
private void KeyboardActivity(Keyboard keyBoard)
{
if (this.Visible)
{
bool changed = false;
// don't do this if CTRL is held - that's reserved for camera movement
bool isCtrlHeld =
keyBoard.KeyDown(Microsoft.Xna.Framework.Input.Keys.LeftControl) ||
keyBoard.KeyDown(Microsoft.Xna.Framework.Input.Keys.RightControl);
if (!isCtrlHeld)
{
if (keyBoard.KeyPushed(Microsoft.Xna.Framework.Input.Keys.Left)
||
keyBoard.KeyPushed(Microsoft.Xna.Framework.Input.Keys.Right)
||
keyBoard.KeyPushed(Microsoft.Xna.Framework.Input.Keys.Up)
||
keyBoard.KeyPushed(Microsoft.Xna.Framework.Input.Keys.Down))
{
// record before any changes are made
RecordOldValues();
StartRegionChanged?.Invoke(this, null);
}
if (keyBoard.KeyPushed(Microsoft.Xna.Framework.Input.Keys.Left))
{
this.Left--;
// Width should take care of this
//this.Right--;
changed = true;
}
if (keyBoard.KeyPushed(Microsoft.Xna.Framework.Input.Keys.Right))
{
this.Left++;
// Width should take care of this
//this.Right--;
changed = true;
}
if (keyBoard.KeyPushed(Microsoft.Xna.Framework.Input.Keys.Up))
{
this.Top--;
changed = true;
}
if (keyBoard.KeyPushed(Microsoft.Xna.Framework.Input.Keys.Down))
{
this.Top++;
changed = true;
}
if (changed)
{
RegionChanged?.Invoke(this, null);
EndRegionChanged?.Invoke(this, null);
}
}
}
}
private void ClickActivity(Cursor cursor)
{
if (cursor.PrimaryClick)
{
mSideGrabbed = ResizeSide.None;
this.Left = RoundIfNecessary(this.Left);
this.Top = RoundIfNecessary(this.Top);
this.Width = RoundIfNecessary(this.Width);
this.Height = RoundIfNecessary(this.Height);
if (shouldRaiseEndRegionChanged)
{
EndRegionChanged?.Invoke(this, null);
shouldRaiseEndRegionChanged = false;
}
UpdateHandles();
}
}
private void HandleEndRegionChanged(object sender, EventArgs e)
{
EndRegionChanged?.Invoke();
}
void EndRegionChangedInternal(object sender, EventArgs e)
{
EndRegionChanged?.Invoke(this, null);
}
