예제 #1
0
        private void ColorChooserLoad(object sender, EventArgs e)
        {
            // Turn on double-buffering, so the form looks better.
            SetStyle(ControlStyles.AllPaintingInWmPaint, true);
            SetStyle(ControlStyles.UserPaint, true);
            SetStyle(ControlStyles.DoubleBuffer, true);

            // These properties are set in design view, as well, but they
            // have to be set to false in order for the Paint
            // event to be able to display their contents.
            // Never hurts to make sure they're invisible.
            pnlSelectedColor.Visible = false;
            pnlBrightness.Visible    = false;
            pnlColor.Visible         = false;

            // Calculate the coordinates of the three
            // required regions on the form.
            Rectangle selectedColorRectangle = new Rectangle(pnlSelectedColor.Location, pnlSelectedColor.Size);
            Rectangle brightnessRectangle    = new Rectangle(pnlBrightness.Location, pnlBrightness.Size);
            Rectangle colorRectangle         = new Rectangle(pnlColor.Location, pnlColor.Size);

            // Create the new ColorWheel class, indicating
            // the locations of the color wheel itself, the
            // brightness area, and the position of the selected color.
            myColorWheel = new ColorWheel(colorRectangle, brightnessRectangle, selectedColorRectangle);
            myColorWheel.ColorChanged += MyColorWheelColorChanged;

            // Set the RGB and HSV values
            // of the NumericUpDown controls.
            SetRGB(argb);
            SetHSV(hsv);
        }
예제 #2
0
        private void ColorChooserLoad(object sender, EventArgs e)
        {
            // Turn on double-buffering, so the form looks better.
            SetStyle(ControlStyles.AllPaintingInWmPaint, true);
            SetStyle(ControlStyles.UserPaint, true);
            SetStyle(ControlStyles.DoubleBuffer, true);

            // These properties are set in design view, as well, but they
            // have to be set to false in order for the Paint
            // event to be able to display their contents.
            // Never hurts to make sure they're invisible.
            pnlSelectedColor.Visible = false;
            pnlBrightness.Visible = false;
            pnlColor.Visible = false;

            // Calculate the coordinates of the three
            // required regions on the form.
            Rectangle selectedColorRectangle = new Rectangle(pnlSelectedColor.Location, pnlSelectedColor.Size);
            Rectangle brightnessRectangle = new Rectangle(pnlBrightness.Location, pnlBrightness.Size);
            Rectangle colorRectangle = new Rectangle(pnlColor.Location, pnlColor.Size);

            // Create the new ColorWheel class, indicating
            // the locations of the color wheel itself, the
            // brightness area, and the position of the selected color.
            myColorWheel = new ColorWheel(colorRectangle, brightnessRectangle, selectedColorRectangle);
            myColorWheel.ColorChanged += MyColorWheelColorChanged;

            // Set the RGB and HSV values
            // of the NumericUpDown controls.
            SetRGB(argb);
            SetHSV(hsv);
        }