/// <summary>
/// Render the <see cref="DXButton"/> onto the screen.
/// </summary>
public override void Render(RenderEventArgs e)
{
base.Render(e);
DrawIcon(e.ControlHost.Device);
Rectangle rect = new Rectangle(PointToScreen(Point.Empty), this.Size);
CustomPainters.DrawBoundingRectangle(e.ControlHost, rect, Color.White);
D3DFont.DrawString(null, this.Text, rect, DrawStringFormat.VerticalCenter | DrawStringFormat.Center, this.ForeColor);
}
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 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);
}
//Draws the icon for the label.
private void DrawIcon()
{
if (this.image == null)
{
return;
}
Rectangle rect = new Rectangle(PointToScreen(Point.Empty), this.image.Size);
if (this.iconVertexBuffer == null)
{
this.iconVertexBuffer = CustomPainters.CreateTexturedBuffer(this.ControlHost.Device);
}
CustomPainters.PaintTexturedRectangle(this.ControlHost.Device, rect, this.iconVertexBuffer, image.Texture);
}
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);
}
//Draws the icon for the button.
private void DrawIcon(Device device)
{
if (this.icon == null)
{
return;
}
Point start = PointToScreen(Point.Empty);
Rectangle rect = new Rectangle(new Point(start.X + 3, start.Y + 3), this.icon.Size);
if (this.iconVertexBuffer == null)
{
this.iconVertexBuffer = CustomPainters.CreateTexturedBuffer(device);
}
CustomPainters.PaintTexturedRectangle(device, rect, this.iconVertexBuffer, this.icon.Texture);
}
/// <summary>
/// Renders the <see cref="DXListBox"/>.
/// </summary>
public override void Render(RenderEventArgs e)
{
if (e == null)
{
throw new ArgumentNullException("e");
}
base.Render(e);
Color color = this.BorderColor;
if (this.Focused || this.Hovered)
{
color = this.HoveredBorderColor;
}
CustomPainters.DrawBoundingRectangle(e.ControlHost, this.ScreenBounds, color);
DrawItems(this.ScreenBounds, this.SelectedItem);
}
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>
/// 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
);
}
/// <summary>
/// Renders the <see cref="DXCheckBox"/>.
/// </summary>
public override void Render(RenderEventArgs e)
{
Rectangle boxRect = new Rectangle(PointToScreen(Point.Empty), new Size(14, 14));
Rectangle textRect = new Rectangle(boxRect.X + 25, boxRect.Y, this.Size.Width - 25, this.Size.Height);
ShadeBox(e.ControlHost.Device);
if (this.isChecked)
{
Vector2[] checkedVerts = new Vector2[] {
new Vector2(boxRect.Right - 2, boxRect.Top + 2),
new Vector2(boxRect.Left + 5, boxRect.Bottom - 2),
new Vector2(boxRect.Left + 2, boxRect.Bottom - 6)
};
e.ControlHost.DrawLine(checkedVerts, Color.White);
}
CustomPainters.DrawBoundingRectangle(e.ControlHost, boxRect, Color.White);
D3DFont.DrawString(null, this.Text, textRect, this.textFormat, this.ForeColor);
}
//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);
}
}
/// <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);
}
}
/// <summary>
/// Renders the <see cref="DXComboBox"/>.
/// </summary>
public override void Render(RenderEventArgs e)
{
//have to recalc the size since we might be expanded. In that case,
//we don't want the button to cover the entire size of the control,
//just the height as it is when collapsed.
Size buttonSize = new Size(this.Width, this.collapsedHeight);
//create the rectangle for the button portion of the combobox
Rectangle rect = new Rectangle(PointToScreen(Point.Empty), buttonSize);
//shade the rectangle
ShadeButton(e.ControlHost.Device, rect);
if (this.expanded)
{
DrawDropDown(e.ControlHost);
}
//draw the bounding rectangle around the button portion
Color color = this.BorderColor;
if (this.Hovered || this.Focused)
{
color = this.HoveredBorderColor;
}
CustomPainters.DrawBoundingRectangle(e.ControlHost, rect, color);
//draw the arrow
if (this.arrowBuffer == null)
{
this.arrowBuffer = CustomPainters.CreateColoredTriangleBuffer(e.ControlHost.Device);
}
Rectangle arrowRect = new Rectangle(this.Location.X + this.Size.Width - 20, this.Location.Y + 5, 15, collapsedHeight - 10);
CustomPainters.PaintColoredTriangle(e.ControlHost.Device, arrowRect, this.arrowBuffer, color);
this.D3DFont.DrawString(null, this.Text, rect, DrawStringFormat.Left, this.ForeColor);
}
/// <summary>
/// Renders the <see cref="DXTextBox"/>.
/// </summary>
public override void Render(RenderEventArgs e)
{
base.Render(e);
CustomPainters.DrawBoundingRectangle(e.ControlHost, this.ScreenBounds, Color.White);
D3DFont.DrawString(null, this.Text, this.ScreenBounds, DrawStringFormat.Left, this.ForeColor);
}
