GetWorkingArea() static private méthode

static private GetWorkingArea ( Control control ) : Rectangle
control System.Windows.Forms.Control
Résultat System.Drawing.Rectangle
TipPainter Class Documentation
Exemple #1
0
        public static Size DrawTip(Control control, Graphics graphics, TipSection tipData)
        {
            Size       empty        = Size.Empty;
            SizeF      requiredSize = SizeF.Empty;
            PointF     screen       = control.PointToScreen(Point.Empty);
            RectangleF workingArea  = TipPainter.GetWorkingArea(control);
            SizeF      sizeF        = new SizeF(workingArea.Right - screen.X - 4f, workingArea.Bottom - screen.Y - 2f);

            if (sizeF.Width > 0f && sizeF.Height > 0f)
            {
                graphics.TextRenderingHint = TextRenderingHint.AntiAliasGridFit;
                tipData.SetMaximumSize(sizeF);
                requiredSize = tipData.GetRequiredSize();
                tipData.SetAllocatedSize(requiredSize);
                requiredSize += new SizeF(4f, 2f);
                empty         = Size.Ceiling(requiredSize);
            }
            if (control.ClientSize != empty)
            {
                control.ClientSize = empty;
            }
            if (empty != Size.Empty)
            {
                Rectangle  rectangle  = new Rectangle(Point.Empty, empty - new Size(1, 1));
                RectangleF rectangleF = new RectangleF(2f, 1f, requiredSize.Width - 4f, requiredSize.Height - 2f);
                graphics.DrawRectangle(SystemPens.WindowFrame, rectangle);
                tipData.Draw(new PointF(2f, 1f));
            }
            return(empty);
        }
Exemple #2
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        public static Size GetLeftHandSideTipSize(Control control, Graphics graphics, TipSection tipData, Point p)
        {
            Size       empty        = Size.Empty;
            SizeF      requiredSize = SizeF.Empty;
            RectangleF workingArea  = TipPainter.GetWorkingArea(control);
            PointF     pointF       = p;
            SizeF      sizeF        = new SizeF(pointF.X - 4f, workingArea.Bottom - pointF.Y - 2f);

            if (sizeF.Width > 0f && sizeF.Height > 0f)
            {
                graphics.TextRenderingHint = TextRenderingHint.AntiAliasGridFit;
                tipData.SetMaximumSize(sizeF);
                requiredSize = tipData.GetRequiredSize();
                tipData.SetAllocatedSize(requiredSize);
                requiredSize += new SizeF(4f, 2f);
                empty         = Size.Ceiling(requiredSize);
            }
            return(empty);
        }
Exemple #3
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        public static Size GetTipSize(Control control, Graphics graphics, TipSection tipData)
        {
            Size       empty        = Size.Empty;
            SizeF      requiredSize = SizeF.Empty;
            RectangleF workingArea  = TipPainter.GetWorkingArea(control);
            PointF     screen       = control.PointToScreen(Point.Empty);
            SizeF      sizeF        = new SizeF(workingArea.Right - screen.X - 4f, workingArea.Bottom - screen.Y - 2f);

            if (sizeF.Width > 0f && sizeF.Height > 0f)
            {
                graphics.TextRenderingHint = TextRenderingHint.AntiAliasGridFit;
                tipData.SetMaximumSize(sizeF);
                requiredSize = tipData.GetRequiredSize();
                tipData.SetAllocatedSize(requiredSize);
                requiredSize += new SizeF(4f, 2f);
                empty         = Size.Ceiling(requiredSize);
            }
            if (control.ClientSize != empty)
            {
                control.ClientSize = empty;
            }
            return(empty);
        }