Inheritance: LayoutFarm.CustomWidgets.EaseBox
Esempio n. 1
0
        void SetupHorizontalScrollButtonProperties(RenderElement container)
        {
            var scroll_button = new ScrollBarButton(10, this.Height, this); //create with default value

            scroll_button.BackColor = KnownColors.FromKnownColor(KnownColor.DarkBlue);
            int thumbPosX = CalculateThumbPosition() + minmax_boxHeight;

            scroll_button.SetLocation(thumbPosX, 0);
            container.AddChild(scroll_button);
            this.scrollButton = scroll_button;
            //----------------------------

            EvaluateHorizontalScrollBarProperties();
            //----------------------------
            //3. drag


            scroll_button.MouseDrag += (s, e) =>
            {
                //dragging ...
                //find x-diff

                Point pos = scroll_button.Position;

                //if vscroll bar then move only y axis
                int newXPos = (int)(pos.X + e.DiffCapturedX);

                //clamp!
                if (newXPos >= this.Width - (minmax_boxHeight + scrollButton.Width))
                {
                    newXPos = this.Width - (minmax_boxHeight + scrollButton.Width);
                }
                else if (newXPos < minmax_boxHeight)
                {
                    newXPos = minmax_boxHeight;
                }

                //calculate value from position

                int currentMarkAt = (newXPos - minmax_boxHeight);
                this.scrollValue = (float)(onePixelFor * currentMarkAt);
                newXPos          = CalculateThumbPosition() + minmax_boxHeight;
                scroll_button.SetLocation(newXPos, pos.Y);

                if (this.UserScroll != null)
                {
                    this.UserScroll(this, EventArgs.Empty);
                }

                e.StopPropagation();
            };
        }
Esempio n. 2
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        void SetupMinButtonProperties(RenderElement container)
        {
            ScrollBarButton min_button;

            if (this.ScrollBarType == ScrollBarType.Horizontal)
            {
                min_button = new ScrollBarButton(minmax_boxHeight, this.Height, this);
            }
            else
            {
                min_button = new ScrollBarButton(this.Width, minmax_boxHeight, this);
            }
            min_button.BackColor = KnownColors.FromKnownColor(KnownColor.DarkGray);
            min_button.MouseUp  += (s, e) => this.StepSmallToMin();
            container.AddChild(min_button);
            this.minButton = min_button;
        }
Esempio n. 3
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        void SetupVerticalScrollButtonProperties(RenderElement container)
        {
            var scroll_button = new ScrollBarButton(this.Width, 10, this); //create with default value

            scroll_button.BackColor = KnownColors.FromKnownColor(KnownColor.DarkBlue);
            int thumbPosY = CalculateThumbPosition() + _minmax_boxHeight;

            scroll_button.SetLocation(0, thumbPosY);
            container.AddChild(scroll_button);
            _scrollButton = scroll_button;
            //----------------------------
            EvaluateVerticalScrollBarProperties();
            //----------------------------
            //3. drag
            scroll_button.MouseDrag += (s, e) =>
            {
                //dragging ...

                Point pos = scroll_button.Position;
                //if vscroll bar then move only y axis
                int newYPos = (int)(pos.Y + e.DiffCapturedY);
                //clamp!
                if (newYPos >= this.Height - (_minmax_boxHeight + _scrollButton.Height))
                {
                    newYPos = this.Height - (_minmax_boxHeight + _scrollButton.Height);
                }
                else if (newYPos < _minmax_boxHeight)
                {
                    newYPos = _minmax_boxHeight;
                }

                //calculate value from position

                int currentMarkAt = (newYPos - _minmax_boxHeight);
                _scrollValue = (float)(_onePixelFor * currentMarkAt);
                newYPos      = CalculateThumbPosition() + _minmax_boxHeight;
                scroll_button.SetLocation(pos.X, newYPos);
                if (this.UserScroll != null)
                {
                    this.UserScroll(this, EventArgs.Empty);
                }

                e.StopPropagation();
            };
        }
Esempio n. 4
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        void SetupMaxButtonProperties(RenderElement container)
        {
            ScrollBarButton max_button;

            if (this.ScrollBarType == ScrollBarType.Horizontal)
            {
                max_button = new ScrollBarButton(_minmax_boxHeight, this.Height, this);

                max_button.SetLocation(this.Width - _minmax_boxHeight, 0);
            }
            else
            {
                max_button = new ScrollBarButton(this.Width, _minmax_boxHeight, this);
                max_button.SetLocation(0, this.Height - _minmax_boxHeight);
            }


            max_button.BackColor = KnownColors.FromKnownColor(KnownColor.DarkGray);
            max_button.MouseUp  += (s, e) => this.StepSmallToMax();
            container.AddChild(max_button);
            _maxButton = max_button;
        }