/// <summary>
/// 绘制窗体Logo图标
/// </summary>
/// <param name="g">The g.</param>
/// User:Ryan CreateTime:2012-8-3 22:22.
protected void DrawCaptionLogo(Graphics g)
{
if (base.ShowIcon && this.CapitionLogo != null)
{
GDIHelper.DrawImage(g, this.LogoRect, this._CapitionLogo, this.LogoSize);
}
}
/// <summary>
/// 创建临时背景图片
/// </summary>
/// <returns>Return a data(or instance) of Bitmap.</returns>
/// User:Ryan CreateTime:2012-8-5 16:21.
private Bitmap CreateBacgroundImage()
{
Rectangle rect = this.WorkRectangle;
int w = rect.Width;
int h = rect.Height;
Point p1 = new Point(this.Location.X + this.Padding.Left,
this.Location.Y + this.CaptionHeight + this.Padding.Top);
Point p = this.Parent == null ? p1 : this.PointToScreen(p1);
Bitmap TempImg = new Bitmap(w, h);
try
{
Bitmap img = new Bitmap(w, h);
using (Graphics g = Graphics.FromImage(TempImg))
{
g.CopyFromScreen(p, new Point(0, 0), new Size(w, h));
}
using (Graphics g = Graphics.FromImage(img))
{
GDIHelper.DrawImage(g, new Rectangle(0, 0, w, h), TempImg, 0.36F);
}
return(img);
}
catch
{
return(null);
}
finally
{
TempImg.Dispose();
}
}
/// <summary>
/// 绘制皮肤按钮
/// </summary>
/// <param name="g">The g.</param>
/// User:Ryan CreateTime:2012-8-4 13:37.
private void DrawSkinControlBox(Graphics g)
{
if (!this.SkinBoxRect.IsEmpty)
{
base.ControlBoxRender.DrawControlBox(g, this.SkinBoxRect, this._SkinBtnState);
GDIHelper.DrawImage(g, this.SkinBoxRect, Properties.Resources.skin, this._SkinBoxSize);
}
}
/// <summary>
/// 绘制按钮
/// </summary>
/// <param name="g">The Graphics.</param>
/// User:Ryan CreateTime:2011-08-02 14:23.
private void DrawButton(Graphics g)
{
GDIHelper.InitializeGraphics(g);
RoundRectangle btnRoundRect = new RoundRectangle(this.ButtonRect, 0);
Color c = this.Enabled ? this._BackColor : SystemColors.Control;
Size btnSize = new Size(20, 20);
GDIHelper.FillRectangle(g, btnRoundRect, c);
GDIHelper.DrawImage(g, this.ButtonRect, Properties.Resources.calendar, btnSize);
}
/// <summary>
/// 绘制窗体背景
/// </summary>
/// <param name="g">The g.</param>
/// User:Ryan CreateTime:2012-8-3 22:22.
public void DrawFormBackGround(Graphics g)
{
Rectangle rect = new Rectangle(0, 0, this.Width - 2, this.Height - 2);
if (SkinManager.CurrentSkin.BackGroundImageEnable)
{
GDIHelper.DrawImage(g, rect, SkinManager.CurrentSkin.BackGroundImage, SkinManager.CurrentSkin.BackGroundImageOpacity);
//GDIHelper.DrawImage(g, rect, SkinManager.CurrentSkin.BackGroundImage);
}
else
{
GDIHelper.FillRectangle(g, rect, SkinManager.CurrentSkin.ThemeColor);
}
}
protected virtual void OnDrawFirstSubItem(DrawListViewSubItemEventArgs e, Graphics g)
{
TextFormatFlags flags = GetFormatFlags(e.Header.TextAlign);
Rectangle rect = e.Bounds;
Image img = null;
Size imgSize = Size.Empty;
Rectangle checkBoxRect = new Rectangle(rect.X, rect.Y, 0, 0);
Rectangle imgRect = checkBoxRect;
Rectangle textRect = rect;
int offset = 2;
if (e.Item.ListView.CheckBoxes)
{
checkBoxRect.X += offset * 2;
checkBoxRect.Y = rect.Top + (rect.Height - this._CheckBoxSize.Height) / 2;
checkBoxRect.Width = this._CheckBoxSize.Width;
checkBoxRect.Height = this._CheckBoxSize.Height;
imgRect.X = checkBoxRect.Right;
textRect.X = checkBoxRect.Right;
textRect.Width -= this._CheckBoxSize.Width - offset * 2;
GDIHelper.DrawCheckBox(g, new RoundRectangle(checkBoxRect, 1));
if (e.Item.Checked)
{
GDIHelper.DrawCheckedStateByImage(g, checkBoxRect);
}
}
if (e.Item.ImageList != null && e.Item.ImageIndex >= 0)
{
img = e.Item.ImageList.Images[e.Item.ImageIndex];
imgSize = e.Item.ImageList.ImageSize;
imgRect.X += offset * 3;
imgRect.Y = rect.Y + offset;
int width = rect.Height - offset * 2;
imgRect.Width = width;
imgRect.Height = width;
textRect.X = imgRect.Right;
textRect.Width -= width - offset * 2;
GDIHelper.DrawImage(g, imgRect, img, imgSize);
}
textRect.X += offset;
textRect.Width -= offset * 2;
Color c = (e.ItemState & ListViewItemStates.Selected) == ListViewItemStates.Selected ?
Color.White : e.SubItem.ForeColor;
TextRenderer.DrawText(g, e.SubItem.Text, this._Font, textRect, c, flags);
}
/// <summary>
/// 绘制水晶按钮
/// </summary>
/// <param name="g">The g.</param>
/// User:Ryan CreateTime:2012-8-5 14:13.
protected void DrawRibbonBtn(Graphics g)
{
Rectangle exRect = new Rectangle(0, base.CaptionHeight, this.Width, this.Height - base.CaptionHeight + 1);
g.SetClip(exRect, CombineMode.Exclude);
GDIHelper.InitializeGraphics(g);
Rectangle rect = this.RibbonBtnRect;
rect.Inflate(-1, -1);
GDIHelper.FillEllipse(g, rect, Color.White);
Color c1 = Color.Empty, c2 = Color.Empty, c3 = Color.FromArgb(232, 246, 250);
Blend blend = new Blend();
blend.Positions = new float[] { 0f, 0.3f, 0.5f, 0.8f, 1f };
blend.Factors = new float[] { 0.15f, 0.55f, 0.7f, 0.8f, 0.95f };
switch (this._RibbonBtnState)
{
case EnumControlState.HeightLight:
c1 = Color.FromArgb(225, 179, 27);
c2 = Color.FromArgb(255, 251, 232);
break;
case EnumControlState.Focused:
c1 = Color.FromArgb(191, 113, 5);
c2 = Color.FromArgb(248, 227, 222);
break;
default:
c1 = Color.FromArgb(239, 246, 249);
c2 = Color.FromArgb(224, 221, 231);
blend.Positions = new float[] { 0f, 0.3f, 0.5f, 0.85f, 1f };
blend.Factors = new float[] { 0.95f, 0.70f, 0.45f, 0.3f, 0.15f };
break;
}
GDIHelper.DrawCrystalButton(g, rect, c1, c2, c3, blend);
Color borderColor = Color.FromArgb(65, 177, 199);
GDIHelper.DrawEllipseBorder(g, rect, borderColor, 1);
Size imgSize = new System.Drawing.Size(20, 20);
GDIHelper.DrawImage(g, rect, Properties.Resources.naruto, imgSize);
g.ResetClip();
}
/// <summary>
/// 创建临时背景图片
/// </summary>
/// <returns>Return a data(or instance) of Bitmap.</returns>
private Bitmap CreateBacgroundImage()
{
Rectangle rect = Control.ClientRectangle;
//100%的时候，DPI是96；这条语句的作用时获取放大比例
int w = (int)(rect.Width * PrimaryScreen.ScaleX);
int h = (int)(rect.Height * PrimaryScreen.ScaleY);
Point p1 = Control.PointToScreen(new Point(0, 0));
Point p = new Point((int)(p1.X * PrimaryScreen.ScaleX), (int)(p1.Y * PrimaryScreen.ScaleY));
Bitmap TempImg = new Bitmap(w, h);
try
{
Bitmap img = new Bitmap(w, h);
using (Graphics g = Graphics.FromImage(TempImg))
{
g.CopyFromScreen(p, new Point(0, 0), new Size(w, h));
}
using (Graphics g = Graphics.FromImage(img))
{
GDIHelper.DrawImage(g, new Rectangle(0, 0, w, h), TempImg, _alpha);
}
return(img);
}
catch
{
return(null);
}
finally
{
TempImg.Dispose();
}
}
