private void Construct(IDiagramPresenter owner, ICaptionedShape shape, int captionIndex, string currentText,
string newText)
{
if (owner == null)
{
throw new ArgumentNullException("owner");
}
if (shape == null)
{
throw new ArgumentNullException("shape");
}
if (captionIndex < 0 || captionIndex >= shape.CaptionCount)
{
throw new ArgumentOutOfRangeException("captionIndex");
}
// Set control styles
SetStyle(ControlStyles.ResizeRedraw | ControlStyles.SupportsTransparentBackColor, true);
UpdateStyles();
// Set caption / style specific properties
this.owner = owner;
this.shape = shape;
this.captionIndex = captionIndex;
// Set general properties
this.BackColor = Color.Transparent; // Does not matter - see CreateParams()
this.AutoScrollOffset = Point.Empty;
this.ScrollBars = RichTextBoxScrollBars.None;
this.BorderStyle = BorderStyle.None;
// Set Styles here because the ParagraphStyle is needed for resizing
characterStyle = shape.GetCaptionCharacterStyle(captionIndex);
paragraphStyle = shape.GetCaptionParagraphStyle(captionIndex);
// Set base' members
SuspendLayout();
try {
this.WordWrap = paragraphStyle.WordWrap;
this.Font = ToolCache.GetFont(characterStyle);
this.ZoomFactor = owner.ZoomLevel / 100f;
// Get line height
Size textSize = TextRenderer.MeasureText(((IDisplayService)owner).InfoGraphics, "Iq", Font);
owner.DiagramToControl(textSize, out textSize);
lineHeight = textSize.Height;
DoUpdateBounds();
SelectAll();
SelectionAlignment = ConvertToHorizontalAlignment(paragraphStyle.Alignment);
DeselectAll();
}
finally {
ResumeLayout();
}
OnPaddingChanged(EventArgs.Empty);
}
private void Construct(IDiagramPresenter owner, ICaptionedShape shape, int captionIndex, string currentText, string newText) {
if (owner == null) throw new ArgumentNullException("owner");
if (shape == null) throw new ArgumentNullException("shape");
if (captionIndex < 0 || captionIndex >= shape.CaptionCount) throw new ArgumentOutOfRangeException("captionIndex");
// Set control styles
SetStyle(ControlStyles.ResizeRedraw | ControlStyles.SupportsTransparentBackColor, true);
UpdateStyles();
// Set general properties
this.BackColor = Color.Transparent; // Does not matter - see CreateParams()
this.AutoScrollOffset = Point.Empty;
this.ScrollBars = RichTextBoxScrollBars.None;
this.BorderStyle = BorderStyle.None;
// Set caption / style specific properties
this.owner = owner;
this.shape = shape;
this.captionIndex = captionIndex;
// Set Styles here because the ParagraphStyle is needed for resizing
characterStyle = shape.GetCaptionCharacterStyle(captionIndex);
paragraphStyle = shape.GetCaptionParagraphStyle(captionIndex);
// set base' members
SuspendLayout();
try {
this.WordWrap = paragraphStyle.WordWrap;
this.Font = ToolCache.GetFont(characterStyle);
this.ZoomFactor = owner.ZoomLevel / 100f;
// Get line height
Size textSize = TextRenderer.MeasureText(((IDisplayService)owner).InfoGraphics, "Iq", Font);
owner.DiagramToControl(textSize, out textSize);
lineHeight = textSize.Height;
DoUpdateBounds();
SelectAll();
SelectionAlignment = ConvertToHorizontalAlignment(paragraphStyle.Alignment);
DeselectAll();
} finally {
ResumeLayout();
}
}
private bool IsMinRotateRangeExceeded(IDiagramPresenter diagramPresenter, MouseState mouseState) {
if (diagramPresenter == null) throw new ArgumentNullException("diagramPresenter");
if (mouseState == MouseState.Empty) throw new ArgumentException("mouseState");
Point p;
if (PendingToolActionsCount <= 1) p = ActionStartMouseState.Position;
else {
MouseState prevMouseState = GetPreviousMouseState();
p = prevMouseState.Position;
}
Debug.Assert(Geometry.IsValid(p));
int dist = (int)Math.Round(Geometry.DistancePointPoint(p.X, p.Y, mouseState.X, mouseState.Y));
diagramPresenter.DiagramToControl(dist, out dist);
return (dist > diagramPresenter.MinRotateRange);
}