protected override void OnRenderSkinFormBorder(SkinFormBorderRenderEventArgs e)
{
Graphics g = e.Graphics;
using (AntiAliasGraphics antiGraphics = new AntiAliasGraphics(g))
{
DrawBorder(
g,
e.ClipRectangle,
e.SkinForm.RoundStyle,
e.SkinForm.Radius);
}
}
/// <summary>
/// 呈现窗体的标题
/// </summary>
/// <param name="e"></param>
protected override void OnRenderSkinFormCaption(SkinFormCaptionRenderEventArgs e)
{
Graphics g = e.Graphics;
Rectangle rect = e.ClipRectangle;//标题栏的矩形
SkinForm form = e.SkinForm;
Rectangle iconRect = form.IconRect;
Rectangle textRect = Rectangle.Empty;
bool closeBox = form.ControlBox;
bool minimizeBox = form.ControlBox && form.MinimizeBox;
bool maximizeBox = form.ControlBox && form.MaximizeBox;
int textWidthDec = 0;
if (closeBox)
{
textWidthDec += form.CloseBoxSize.Width + form.ControlBoxOffset.X;
}
if (maximizeBox)
{
textWidthDec += form.MaximizeBoxSize.Width + form.ControlBoxSpace;
}
if (minimizeBox)
{
textWidthDec += form.MinimizeBoxSize.Width + form.ControlBoxSpace;
}
int textRectHeight = form.IconRect.Height; //form.BorderWidth + (int)form.CaptionFont.GetHeight() + 2;
if (form.ShowIcon == false)
{
textRectHeight = form.BorderWidth + (int)form.CaptionFont.GetHeight() + 2;
}
textRect = new Rectangle(
iconRect.Right + 3,
form.BorderWidth,
rect.Width - iconRect.Right - textWidthDec - 6,
textRectHeight );
using (AntiAliasGraphics antiGraphics = new AntiAliasGraphics(g))
{
DrawCaptionBackground(
g,
rect,
e.Active,
e.BackColor,
e.BackImage);
if (form.ShowIcon && form.Icon != null)
{
DrawIcon(g, iconRect, form.Icon);
}
if (!string.IsNullOrEmpty(form.Text))
{
DrawCaptionText(
g,
textRect,
form.Text,
form.CaptionFont,
form.ForeColor);
}
}
}
private void RenderSkinFormCloseBoxInternal(
Graphics g,
Rectangle rect,
ControlBoxState state,
bool active,
bool minimizeBox,
bool maximizeBox,
SkinForm form)
{
Bitmap image = null;
Color baseColor = ColorTable.ControlBoxActive;
SkinPictureForm imageForm = (SkinPictureForm) form;
if (state == ControlBoxState.Pressed)
{
image = (Bitmap)imageForm.CloseDownBack;
baseColor = ColorTable.ControlCloseBoxPressed;
}
else if (state == ControlBoxState.Hover)
{
image = (Bitmap)imageForm.CloseMouseBack;
baseColor = ColorTable.ControlCloseBoxHover;
}
else
{
image = (Bitmap)imageForm.CloseNormlBack;
baseColor = active ? ColorTable.ControlBoxActive : ColorTable.ControlBoxDeactive;
}
if (image != null)
{
g.DrawImage(image , rect );
}
else
{
RoundStyle roundStyle = minimizeBox || maximizeBox ?
RoundStyle.BottomRight : RoundStyle.Bottom;
using (AntiAliasGraphics antiGraphics = new AntiAliasGraphics(g))
{
RenderHelper.RenderBackgroundInternal(
g,
rect,
baseColor,
baseColor,
ColorTable.ControlBoxInnerBorder,
roundStyle,
6,
.38F,
true,
false,
LinearGradientMode.Vertical);
using (Pen pen = new Pen(ColorTable.Border))
{
g.DrawLine(pen, rect.X, rect.Y, rect.Right, rect.Y);
}
using (GraphicsPath path = DrawUtil.CreateCloseFlagPath(rect))
{
g.FillPath(Brushes.White, path);
using (Pen pen = new Pen(baseColor))
{
g.DrawPath(pen, path);
}
}
}
}
}
private void DrawFormBackground(Graphics g, Rectangle rect , int radius , RoundStyle style)
{
using (AntiAliasGraphics antiGraphics = new AntiAliasGraphics(g))
{
Image formImage = ColorTable.CaptionBackground;
if (formImage == null) return;
g.SmoothingMode = SmoothingMode.AntiAlias;
//g.CompositingQuality = CompositingQuality.HighQuality;
//g.DrawImage(formImage, rect );
using (Brush brush = new TextureBrush(formImage , WrapMode.Clamp))
{
rect.X -= 1;
rect.Y -= 1;
rect.Width += 1;
rect.Height += 1;
using (GraphicsPath path = GraphicsPathHelper.CreatePath(
rect, radius, style, false))
{
g.FillPath(brush, path);
}
}
}
}
private void RenderSkinFormMaximizeBoxInternal(
Graphics g,
Rectangle rect,
ControlBoxState state,
bool active,
bool minimizeBox,
bool maximize)
{
Color baseColor = ColorTable.ControlBoxActive;
if (state == ControlBoxState.Pressed)
{
baseColor = ColorTable.ControlBoxPressed;
}
else if (state == ControlBoxState.Hover)
{
baseColor = ColorTable.ControlBoxHover;
}
else
{
baseColor = active ?
ColorTable.ControlBoxActive :
ColorTable.ControlBoxDeactive;
}
RoundStyle roundStyle = minimizeBox ?
RoundStyle.None : RoundStyle.BottomLeft;
using (AntiAliasGraphics antiGraphics = new AntiAliasGraphics(g))
{
RenderHelper.RenderBackgroundInternal(
g,
rect,
baseColor,
baseColor,
ColorTable.ControlBoxInnerBorder,
roundStyle,
6,
.38F,
true,
false,
LinearGradientMode.Vertical);
using (Pen pen = new Pen(ColorTable.Border))
{
g.DrawLine(pen, rect.X, rect.Y, rect.Right, rect.Y);
}
using (GraphicsPath path = DrawUtil.CreateMaximizeFlafPath(rect, maximize))
{
g.FillPath(Brushes.White, path);
using (Pen pen = new Pen(baseColor))
{
g.DrawPath(pen, path);
}
}
}
}
protected override void OnRenderSkinFormBackground(
SkinFormBackgroundRenderEventArgs e)
{
Graphics g = e.Graphics;
Rectangle rect = e.ClipRectangle;
SkinForm form = e.SkinForm;
using (AntiAliasGraphics antiGraphics = new AntiAliasGraphics(g))
{
using (Brush brush = new SolidBrush(ColorTable.Back))
{
using (GraphicsPath path = GraphicsPathHelper.CreatePath(
rect, form.Radius, form.RoundStyle, false))
{
g.FillPath(brush, path);
}
}
}
}
