internal override void Draw(SpriteBatch spriteBatch, Point offset)
{
int thumbOffset = (Position.Height - 3 * TextHeight) * scrollPosition / ScrollSize;
Vector2 rotateOrigin = new Vector2(0, 16);
// Top button
spriteBatch.Draw(WindowManager.ScrollbarTexture, new Rectangle(offset.X + Position.X + Position.Width - TextHeight, offset.Y + Position.Y, TextHeight, TextHeight), new Rectangle(0, 0, 16, 16), Color.White, (float)Math.PI / 2, rotateOrigin, SpriteEffects.None, 0);
// Top gutter
spriteBatch.Draw(WindowManager.ScrollbarTexture, new Rectangle(offset.X + Position.X + Position.Width - TextHeight, offset.Y + Position.Y + TextHeight, thumbOffset, TextHeight), new Rectangle(2 * 16, 0, 16, 16), Color.White, (float)Math.PI / 2, rotateOrigin, SpriteEffects.None, 0);
// Thumb
spriteBatch.Draw(WindowManager.ScrollbarTexture, new Rectangle(offset.X + Position.X + Position.Width - TextHeight, offset.Y + Position.Y + TextHeight + thumbOffset, TextHeight, TextHeight), new Rectangle(ScrollSize > 0 ? 16 : 2 * 16, 0, 16, 16), Color.White, (float)Math.PI / 2, rotateOrigin, SpriteEffects.None, 0);
// Bottom gutter
spriteBatch.Draw(WindowManager.ScrollbarTexture, new Rectangle(offset.X + Position.X + Position.Width - TextHeight, offset.Y + Position.Y + 2 * TextHeight + thumbOffset, Position.Height - 3 * TextHeight - thumbOffset, TextHeight), new Rectangle(2 * 16, 0, 16, 16), Color.White, (float)Math.PI / 2, rotateOrigin, SpriteEffects.None, 0);
// Bottom button
spriteBatch.Draw(WindowManager.ScrollbarTexture, new Rectangle(offset.X + Position.X + Position.Width - TextHeight, offset.Y + Position.Y + Position.Height - TextHeight, TextHeight, TextHeight), new Rectangle(3 * 16, 0, 16, 16), Color.White, (float)Math.PI / 2, rotateOrigin, SpriteEffects.None, 0);
// Draw contents inside a scissor rectangle (so they're clipped to the client area).
WindowManager.Flush(spriteBatch);
Rectangle oldScissorRectangle = spriteBatch.GraphicsDevice.ScissorRectangle;
spriteBatch.GraphicsDevice.ScissorRectangle = new Rectangle(offset.X + Position.X, offset.Y + Position.Y, Position.Width - TextHeight, Position.Height);
spriteBatch.GraphicsDevice.RasterizerState = ScissorTestEnable;
base.Draw(spriteBatch, offset);
WindowManager.Flush(spriteBatch);
spriteBatch.GraphicsDevice.ScissorRectangle = oldScissorRectangle;
spriteBatch.GraphicsDevice.RasterizerState = RasterizerState.CullCounterClockwise;
}
internal override void Draw(SpriteBatch spriteBatch, Point offset)
{
var thumbOffset = (int)((float)(Position.Width - 3 * TextHeight) * (float)ScrollPosition / (float)ScrollSize);
// Left button
spriteBatch.Draw(WindowManager.ScrollbarTexture, new Rectangle(offset.X + Position.X, offset.Y + Position.Y + Position.Height - TextHeight, TextHeight, TextHeight), new Rectangle(0, 0, 16, 16), Color.White);
// Left gutter
spriteBatch.Draw(WindowManager.ScrollbarTexture, new Rectangle(offset.X + Position.X + TextHeight, offset.Y + Position.Y + Position.Height - TextHeight, thumbOffset, TextHeight), new Rectangle(2 * 16, 0, 16, 16), Color.White);
// Thumb
spriteBatch.Draw(WindowManager.ScrollbarTexture, new Rectangle(offset.X + Position.X + TextHeight + thumbOffset, offset.Y + Position.Y + Position.Height - TextHeight, TextHeight, TextHeight), new Rectangle(ScrollSize > 0 ? 16 : 2 * 16, 0, 16, 16), Color.White);
// Right gutter
spriteBatch.Draw(WindowManager.ScrollbarTexture, new Rectangle(offset.X + Position.X + 2 * TextHeight + thumbOffset, offset.Y + Position.Y + Position.Height - TextHeight, Position.Width - 3 * TextHeight - thumbOffset, TextHeight), new Rectangle(2 * 16, 0, 16, 16), Color.White);
// Right button
spriteBatch.Draw(WindowManager.ScrollbarTexture, new Rectangle(offset.X + Position.X + Position.Width - TextHeight, offset.Y + Position.Y + Position.Height - TextHeight, TextHeight, TextHeight), new Rectangle(3 * 16, 0, 16, 16), Color.White);
// Draw contents inside a scissor rectangle (so they're clipped to the client area).
WindowManager.Flush(spriteBatch);
var oldScissorRectangle = spriteBatch.GraphicsDevice.ScissorRectangle;
spriteBatch.GraphicsDevice.ScissorRectangle = new Rectangle(offset.X + Position.X, offset.Y + Position.Y, Position.Width, Position.Height - TextHeight);
spriteBatch.GraphicsDevice.RasterizerState = ScissorTestEnable;
base.Draw(spriteBatch, offset);
WindowManager.Flush(spriteBatch);
spriteBatch.GraphicsDevice.ScissorRectangle = oldScissorRectangle;
spriteBatch.GraphicsDevice.RasterizerState = RasterizerState.CullCounterClockwise;
}
