private void DrawHeaderShade(Device device)
{
if (this.headerBuffer == null)
{
this.headerBuffer = CustomPainters.CreateColoredBuffer(device);
}
Rectangle rect = new Rectangle(PointToScreen(Point.Empty), new Size(this.Width, 50));
CustomPainters.PaintColoredRectangle(device, rect, this.headerBuffer, Color.DarkGoldenrod, Color.LightGoldenrodYellow, GradientDirection.Horizontal);
}
private void DrawHighlight(Device device)
{
if (this.highlightBuffer == null)
{
this.highlightBuffer = CustomPainters.CreateColoredBuffer(device);
}
Point origin = PointToScreen(Point.Empty);
Rectangle rect = new Rectangle(origin.X + 2, origin.Y + 2, this.Width - 4, this.Height - 4);
CustomPainters.PaintColoredRectangle(device, rect, this.highlightBuffer, this.parentMenu.HighlightColor);
}
private void ShadeBox(Device device)
{
if (this.shadeBuffer == null)
{
this.shadeBuffer = CustomPainters.CreateColoredBuffer(device);
}
Point start = PointToScreen(Point.Empty);
Rectangle rect = new Rectangle(start.X, start.Y, 14, 14);
CustomPainters.PaintColoredRectangle(device, rect, this.shadeBuffer, Color.Gray, Color.White, GradientDirection.Vertical);
}
private void DrawBackGround(IDirectXControlHost controlHost)
{
if (this.backgroundBuffer == null)
{
this.backgroundBuffer = CustomPainters.CreateColoredBuffer(controlHost.Device);
}
Point pt = PointToScreen(Point.Empty);
Rectangle rect = new Rectangle(pt.X, pt.Y + 25, this.Width, this.Height - 25);
CustomPainters.PaintColoredRectangle(controlHost.Device, rect, this.backgroundBuffer, this.BackColor, this.BackColor2, GradientDirection.Vertical);
CustomPainters.DrawBoundingRectangle(controlHost, new Rectangle(pt, this.Size), Color.White);
}
private void DrawHeader(Device device)
{
if (this.headerBuffer == null)
{
this.headerBuffer = CustomPainters.CreateColoredBuffer(device);
}
Point pt = PointToScreen(Point.Empty);
Rectangle rect = new Rectangle(PointToScreen(Point.Empty), new Size(this.Width, 25));
CustomPainters.PaintColoredRectangle(device, rect, this.headerBuffer, this.headerColor1, this.headerColor2, GradientDirection.Horizontal);
pt.Offset(3, 3);
this.D3DFont.DrawString(null, this.Text, pt, Color.White);
}
private void UpdateVertexBuffer(Device device)
{
if (this.vertexBuffer == null)
{
this.vertexBuffer = CustomPainters.CreateColoredBuffer(device);
}
Point origin = PointToScreen(Point.Empty);
float pct = ((float)this.percentComplete) / 100f;
float x = pct * (float)this.Width;
float y = this.Height;
Rectangle rect = new Rectangle(origin, new Size((int)x, (int)y));
CustomPainters.PaintColoredRectangle(device, rect, this.vertexBuffer, this.ForeColor, Color.DarkSlateBlue, GradientDirection.Vertical);
}
/// <summary>
/// Draws the highlight over the currently selected item in the <see cref="DXListControl"/>.
/// </summary>
/// <param name="e"></param>
protected virtual void DrawHighlight(Rectangle bounds)
{
//create the vertex buffer for the highlight if necessary
if (this.highlightBuffer == null)
{
this.highlightBuffer = CustomPainters.CreateColoredBuffer(this.ControlHost.Device);
}
//render the rectangle
CustomPainters.PaintColoredRectangle(
this.ControlHost.Device,
bounds,
this.highlightBuffer,
this.highlightColor,
this.highlightColor2,
GradientDirection.Vertical
);
}
private void DrawDropDown(IDirectXControlHost controlHost)
{
//draw the box
Point origin = PointToScreen(Point.Empty);
int x = origin.X;
int y = origin.Y;
int bottom = origin.Y + this.collapsedHeight;
int dropDownHeight = CalcDropDownHeight();
Rectangle rect = new Rectangle(x, bottom, this.Width, dropDownHeight);
if (this.dropDownBuffer == null)
{
this.dropDownBuffer = CustomPainters.CreateColoredBuffer(controlHost.Device);
}
CustomPainters.PaintColoredRectangle(controlHost.Device, rect, dropDownBuffer, this.BackColor);
CustomPainters.DrawBoundingRectangle(controlHost, rect, Color.DimGray);
DrawItems(rect, this.hotItem);
}
/// <summary>
/// Refreshes the control.
/// </summary>
public virtual void Render(RenderEventArgs e)
{
this.screenBounds = new Rectangle(PointToScreen(Point.Empty), this.size);
if (this.backgroundImage == null)
{
if (this.vertexBuffer == null)
{
this.vertexBuffer = CustomPainters.CreateColoredBuffer(e.ControlHost.Device);
}
CustomPainters.PaintColoredRectangle(e.ControlHost.Device, this.screenBounds, this.vertexBuffer, this.backColor, this.backColor2, GradientDirection.Vertical);
}
else
{
if (this.vertexBuffer == null)
{
this.vertexBuffer = CustomPainters.CreateTexturedBuffer(e.ControlHost.Device);
}
CustomPainters.PaintTexturedRectangle(e.ControlHost.Device, this.screenBounds, this.vertexBuffer, this.backgroundImage.Texture);
}
}
//Shades the button of the combobox.
private void ShadeButton(Device device, Rectangle rectangle)
{
if (this.shadeBuffer == null)
{
this.shadeBuffer = CustomPainters.CreateColoredBuffer(device);
}
if (this.pressedShadeBuffer == null)
{
this.pressedShadeBuffer = CustomPainters.CreateColoredBuffer(device);
}
if (this.expanded)
{
CustomPainters.PaintColoredRectangle(device, rectangle, this.pressedShadeBuffer, this.darkShade, this.lightShade, GradientDirection.Vertical);
}
else
{
CustomPainters.PaintColoredRectangle(device, rectangle, this.shadeBuffer, this.lightShade, this.darkShade, GradientDirection.Vertical);
}
}