internal void RenderButton(
Graphics g,
Rectangle rect,
Color baseColor,
Color borderColor,
Color arrowColor,
ArrowDirection direction)
{
CornerRadius cr = new CornerRadius();
switch (direction)
{
case ArrowDirection.Left:
cr = new CornerRadius(2, 0, 2, 0);
break;
case ArrowDirection.Right:
cr = new CornerRadius(0, 2, 0, 2);
break;
}
RoundRectangle roundRect = new RoundRectangle(rect, cr);
GDIHelper.FillPath(g, roundRect, baseColor, baseColor);
GDIHelper.DrawPathBorder(g, roundRect);
using (SolidBrush brush = new SolidBrush(arrowColor))
{
RenderArrowInternal(
g,
rect,
direction,
brush);
}
}
/// <summary>
/// 绘制背景和边框等
/// </summary>
/// <param name="g">The Graphics.</param>
/// User:Ryan CreateTime:2011-08-01 16:47.
private void DrawBackGround(Graphics g)
{
GDIHelper.InitializeGraphics(g);
Rectangle rect = new Rectangle(1, 1, this.Width - 3, this.Height - 3);
RoundRectangle roundRect = new RoundRectangle(rect, new Model.CornerRadius(this._CornerRadius));
switch (this._ControlState)
{
case EnumControlState.Default:
if (this.FlatStyle != FlatStyle.Flat)
{
GDIHelper.FillRectangle(g, roundRect, SkinManager.CurrentSkin.DefaultControlColor);
GDIHelper.DrawPathBorder(g, roundRect);
}
break;
case EnumControlState.HeightLight:
GDIHelper.FillRectangle(g, roundRect, SkinManager.CurrentSkin.HeightLightControlColor);
GDIHelper.DrawPathBorder(g, roundRect);
break;
case EnumControlState.Focused:
GDIHelper.FillRectangle(g, roundRect, SkinManager.CurrentSkin.FocusedControlColor);
GDIHelper.DrawPathBorder(g, roundRect);
GDIHelper.DrawPathInnerBorder(g, roundRect);
break;
}
}
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
int w = this.BorderWidth > 0 ? this.BorderWidth : 0;
Graphics g = e.Graphics;
//缓冲
//BufferedGraphicsContext currentContext = BufferedGraphicsManager.Current;
//BufferedGraphics myBuffer = currentContext.Allocate(e.Graphics, e.ClipRectangle);
//Graphics g = myBuffer.Graphics;
GDIHelper.InitializeGraphics(g);
GradientColor color = new GradientColor(this._BackBeginColor, this._BackEndColor, null, null);
Rectangle rect = new Rectangle(0, 0, this.Size.Width - 1, this.Size.Height - 1);
RoundRectangle roundRect = new RoundRectangle(rect, new CornerRadius(this._CornerRadius));
GDIHelper.FillRectangle(g, roundRect, color);
if (this._BorderWidth > 0)
{
rect.X += this._BorderWidth - 1; rect.Y += this._BorderWidth - 1;
rect.Width -= this._BorderWidth - 1; rect.Height -= this._BorderWidth - 1;
GDIHelper.DrawPathBorder(g, new RoundRectangle(rect, new CornerRadius(this._CornerRadius)), this._BorderColor, this.BorderWidth);
// 上容器的边框
Rectangle rectPanel1 = new Rectangle(0, 0, this.Panel1.Width - 1, this.Panel1.Height - 1);
GDIHelper.DrawPathBorder(g, new RoundRectangle(rectPanel1, new CornerRadius(0)), this._BorderColor, this.BorderWidth);
}
//g.SmoothingMode = SmoothingMode.HighQuality;
//g.PixelOffsetMode = PixelOffsetMode.HighSpeed;
//myBuffer.Render(e.Graphics);
//g.Dispose();
//myBuffer.Dispose();//释放资源
}
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
Graphics g = e.Graphics;
Rectangle rect = new Rectangle(0, 0, this.Width - 1, this.Height - 1);
rect.Inflate(-1, -1);
GDIHelper.InitializeGraphics(g);
GDIHelper.DrawPathBorder(g, new RoundRectangle(rect, this._CornerRadius), this._BorderColor);
if (this._ControlState == EnumControlState.HeightLight)
{
GDIHelper.DrawPathOuterBorder(g, new RoundRectangle(rect, this._CornerRadius), this._HeightLightBolorColor);
}
}
/// <summary>
/// 绘制默认边框
/// </summary>
/// User:K.Anding CreateTime:2011-7-30 22:30.
private void DrawDefaultBorder(Graphics g, Rectangle textRect)
{
Rectangle rect = new Rectangle();
rect.X = 0;
rect.Y = textRect.Height / 2;
rect.Height = this.Height - textRect.Height / 2 - 1;
rect.Width = this.Width - 1;
RoundRectangle roundRect = new RoundRectangle(rect, new CornerRadius(this._CornerRadius));
g.SetClip(textRect, CombineMode.Exclude);
GDIHelper.DrawPathBorder(g, roundRect, this._BorderColor, this._BorderWidth);
g.ResetClip();
}
protected override void OnRenderDropDownButtonBackground(ToolStripItemRenderEventArgs e)
{
ToolStripItem item = e.Item;
Graphics g = e.Graphics;
GDIHelper.InitializeGraphics(g);
Rectangle rect = new Rectangle(0, 0, item.Width - 1, item.Height - 1);
RoundRectangle roundRect = new RoundRectangle(rect, this.ItemCornerRadius);
if (item.Selected || item.Pressed)
{
GDIHelper.FillRectangle(g, roundRect, SkinManager.CurrentSkin.HeightLightControlColor);
GDIHelper.DrawPathBorder(g, roundRect);
}
}
/// <summary>
/// 绘制下拉框区域.
/// </summary>
/// <param name="g">The Graphics.</param>
/// User:Ryan CreateTime:2011-07-29 15:44.
private void DrawComboBox(Graphics g)
{
GDIHelper.InitializeGraphics(g);
Rectangle rect = new Rectangle(Point.Empty, this.Size);
rect.Width--; rect.Height--;
////背景
RoundRectangle roundRect = new RoundRectangle(rect, 0);
Color backColor = this.Enabled ? this._BackColor : SystemColors.Control;
g.SetClip(this.EditRect, CombineMode.Exclude);
GDIHelper.FillRectangle(g, roundRect, backColor);
g.ResetClip();
this.DrawButton(g);
GDIHelper.DrawPathBorder(g, roundRect);
}
/// <summary>
/// 绘制复选框和内容.
/// </summary>
/// <param name="g">The Graphics.</param>
/// User:Ryan CreateTime:2011-07-29 15:44.
private void DrawContent(Graphics g)
{
GDIHelper.InitializeGraphics(g);
int w = this.Width;
int h = this.Height;
Rectangle boxRect = new Rectangle(this._Margin, h / 2 - this._BoxSize.Height / 2, this._BoxSize.Width, this._BoxSize.Height);
Size textSize = g.MeasureString(this.Text, this.Font).ToSize();
Rectangle textRect = new Rectangle();
textRect.X = boxRect.Right + this._Margin;
textRect.Y = this._Margin;
textRect.Height = this.Height - this._Margin * 2;
textRect.Width = textSize.Width;
RoundRectangle roundRect = new RoundRectangle(boxRect, this._CornerRadius);
switch (this._ControlState)
{
case EnumControlState.HeightLight:
//GDIHelper.DrawPathOuterBorder(g, roundRect, SkinManager.CurrentSkin.OuterBorderColor);
GDIHelper.DrawPathBorder(g, roundRect, SkinManager.CurrentSkin.OuterBorderColor);
GDIHelper.DrawPathInnerBorder(g, roundRect, SkinManager.CurrentSkin.HeightLightControlColor.First);
break;
default:
GDIHelper.DrawCheckBox(g, roundRect);
break;
}
Color c = base.Enabled ? this.ForeColor : SkinManager.CurrentSkin.UselessColor;
//TextRenderer.DrawText(g, this.Text, this.Font, textRect, c, TextFormatFlags.Default);
GDIHelper.DrawImageAndString(g, textRect, null, Size.Empty, this.Text, this.Font, c);
switch (this.CheckState)
{
case System.Windows.Forms.CheckState.Checked:
GDIHelper.DrawCheckedStateByImage(g, boxRect);
break;
case System.Windows.Forms.CheckState.Indeterminate:
Rectangle innerRect = boxRect;
innerRect.Inflate(-3, -3);
Color cc = Color.FromArgb(46, 117, 35);
GDIHelper.FillRectangle(g, new RoundRectangle(innerRect, this._CornerRadius), cc);
break;
}
}
private void DrawBorder(Graphics g)
{
GDIHelper.InitializeGraphics(g);
Rectangle rect = new Rectangle(1, 1, this.Width - 3, this.Height - 3);
RoundRectangle roundRect = new RoundRectangle(rect, this._CornerRadius);
Color c = (!this._TextBox.Enabled || this._TextBox.ReadOnly) ? Color.FromArgb(215, 250, 243) : Color.White;
this._TextBox.BackColor = c;
//this._TextBox.Font = this._Font;
//this._TextBox.ForeColor = this._ForeColor;
GDIHelper.FillPath(g, roundRect, c, c);
GDIHelper.DrawPathBorder(g, roundRect, this._BorderColor);
if (this._ControlState == EnumControlState.HeightLight)
{
GDIHelper.DrawPathBorder(g, roundRect, SkinManager.CurrentSkin.HeightLightControlColor.Second);
GDIHelper.DrawPathOuterBorder(g, roundRect, SkinManager.CurrentSkin.HeightLightControlColor.First);
}
}
protected override void OnRenderButtonBackground(ToolStripItemRenderEventArgs e)
{
ToolStripItem item = e.Item;
Graphics g = e.Graphics;
GDIHelper.InitializeGraphics(g);
////你真没救了！好吧，我承认我是个具有文艺气质的2B程序员
if (item.Tag != null && item.Tag.Equals("Vicky"))
{
int temp = item.Width >= item.Height ? item.Height : item.Width;
Rectangle rect = new Rectangle(0, 0, temp, temp);
rect.Inflate(-1, -1);
Color c1 = Color.Empty, c2 = Color.Empty, c3 = Color.FromArgb(255, 220, 102);
Blend blend = new Blend();
blend.Positions = new float[] { 0f, 0.5f, 1f };
blend.Factors = new float[] { 0.25f, 0.75f, 1f };
Color borderColor = item.Selected || item.Pressed ? Color.FromArgb(24, 116, 205) :
SkinManager.CurrentSkin.BorderColor;
float w = 1.0F;
g.PixelOffsetMode = PixelOffsetMode.HighQuality;
if (item.Selected || item.Pressed)
{
w = 2.0F;
c1 = Color.FromArgb(255, 226, 48);
c2 = Color.FromArgb(255, 220, 102);
GDIHelper.DrawCrystalButton(g, rect, c1, c2, c3, blend);
}
using (Pen p = new Pen(borderColor, w))
{
g.DrawEllipse(p, rect);
}
}
else
{
Rectangle rect = new Rectangle(1, 1, item.Width - 4, item.Height - 3);
RoundRectangle roundRect = new RoundRectangle(rect, this.ItemCornerRadius);
if (item.Selected || item.Pressed)
{
GDIHelper.FillRectangle(g, roundRect, SkinManager.CurrentSkin.HeightLightControlColor);
GDIHelper.DrawPathBorder(g, roundRect);
}
}
}
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
int w = this.BorderWidth > 0 ? this.BorderWidth : 0;
Graphics g = e.Graphics;
GDIHelper.InitializeGraphics(g);
GradientColor color = new GradientColor(this._BackBeginColor, this._BackEndColor, null, null);
Rectangle rect = new Rectangle(0, 0, this.Size.Width - 1, this.Size.Height - 1);
RoundRectangle roundRect = new RoundRectangle(rect, new CornerRadius(this._CornerRadius));
GDIHelper.FillRectangle(g, roundRect, color);
if (this._BorderWidth > 0)
{
rect.X += this._BorderWidth - 1; rect.Y += this._BorderWidth - 1;
rect.Width -= this._BorderWidth - 1; rect.Height -= this._BorderWidth - 1;
GDIHelper.DrawPathBorder(g, new RoundRectangle(rect, new CornerRadius(this._CornerRadius)), this._BorderColor, this.BorderWidth);
}
}
protected override void OnDrawColumnHeader(DrawListViewColumnHeaderEventArgs e)
{
base.OnDrawColumnHeader(e);
Graphics g = e.Graphics;
GDIHelper.InitializeGraphics(g);
Rectangle bounds = e.Bounds;
GDIHelper.FillPath(g, new RoundRectangle(bounds, 0), this._HeaderBeginColor, this._HeaderEndColor);
bounds.Height--;
if (this.BorderStyle != BorderStyle.None)
{
using (Pen p = new Pen(this.BorderColor))
{
g.DrawLine(p, new Point(bounds.Right, bounds.Bottom), new Point(bounds.Right, bounds.Top));
g.DrawLine(p, new Point(bounds.Left, bounds.Bottom), new Point(bounds.Right, bounds.Bottom));
}
}
else
{
GDIHelper.DrawPathBorder(g, new RoundRectangle(bounds, 0), this._BorderColor);
}
bounds.Height++;
TextFormatFlags flags = GetFormatFlags(e.Header.TextAlign);
Rectangle textRect = new Rectangle(
bounds.X + 3,
bounds.Y,
bounds.Width - 6,
bounds.Height);;
Image image = null;
Size imgSize = new System.Drawing.Size(16, 16);
Rectangle imageRect = Rectangle.Empty;
if (e.Header.ImageList != null)
{
image = e.Header.ImageIndex == -1 ?
null : e.Header.ImageList.Images[e.Header.ImageIndex];
}
GDIHelper.DrawImageAndString(g, bounds, image, imgSize, e.Header.Text, this._Font, e.ForeColor);
}
protected override void OnRenderToolStripBorder(ToolStripRenderEventArgs e)
{
ToolStrip toolStrip = e.ToolStrip;
Graphics g = e.Graphics;
GDIHelper.InitializeGraphics(g);
Rectangle rect = e.AffectedBounds;
if (toolStrip is ToolStripDropDown)
{
////阴影边框
rect.Width--; rect.Height--;
CornerRadius toolStripCornerRadius = new CornerRadius(this.MenuCornerRadius);
RoundRectangle roundRect = new RoundRectangle(rect, toolStripCornerRadius);
GDIHelper.DrawPathBorder(g, roundRect, this.MenuBorderColor);
}
else
{
base.OnRenderToolStripBorder(e);
}
}
protected override void WndProc(ref Message m)
{
base.WndProc(ref m);
switch (m.Msg)
{
case (int)WindowMessages.WM_PAINT:
if (this.BorderWidth > 0)
{
using (Graphics g = Graphics.FromHwnd(m.HWnd))
{
Rectangle rect = new Rectangle(0, 0, this.Width - 1, this.Height - 1);
GDIHelper.DrawPathBorder(g, new RoundRectangle(rect, 0), this._BorderColor, this.BorderWidth);
}
}
break;
case (int)WindowMessages.WM_VSCROLL:
case (int)WindowMessages.WM_HSCROLL:
this.Invalidate(true);
break;
}
}
protected override void WndProc(ref Message m)
{
base.WndProc(ref m);
switch (m.Msg)
{
case (int)WindowMessages.WM_PAINT:
case (int)WindowMessages.WM_WINDOWPOSCHANGED:
IntPtr hdc = Win32.GetDC(m.HWnd);
try
{
using (Graphics g = Graphics.FromHdc(hdc))
{
Rectangle bounds = _owner.HeaderEndRect();
GDIHelper.InitializeGraphics(g);
GDIHelper.FillPath(g, new RoundRectangle(bounds, 0), this._owner._HeaderBeginColor, this._owner._HeaderEndColor);
bounds.Width--; bounds.Height--;
if (this._owner.BorderStyle != BorderStyle.None)
{
using (Pen p = new Pen(this._owner.BorderColor))
{
g.DrawLine(p, new Point(bounds.Left, bounds.Bottom), new Point(bounds.Left, bounds.Top));
g.DrawLine(p, new Point(bounds.Right, bounds.Bottom), new Point(bounds.Right, bounds.Top));
g.DrawLine(p, new Point(bounds.Left, bounds.Bottom), new Point(bounds.Right, bounds.Bottom));
}
}
else
{
GDIHelper.DrawPathBorder(g, new RoundRectangle(bounds, 0), this._owner._BorderColor);
}
}
}
finally
{
Win32.ReleaseDC(m.HWnd, hdc);
}
break;
}
}
private void NcPaint(ref Message msg)
{
if (base.BorderStyle == BorderStyle.None)
{
return;
}
IntPtr hDC = Win32.GetWindowDC(msg.HWnd);
if (hDC == IntPtr.Zero)
{
throw new Win32Exception();
}
Rectangle bounds = new Rectangle(0, 0, Width - 1, Height - 1);
using (Graphics g = Graphics.FromHdc(hDC))
{
GDIHelper.DrawPathBorder(g, new RoundRectangle(bounds, 0), this._BorderColor);
}
msg.Result = IntPtr.Zero;
Win32.ReleaseDC(msg.HWnd, hDC);
}
private void DrawTabPages(Graphics g)
{
Rectangle tabRect;
Point cusorPoint = PointToClient(MousePosition);
bool hover;
bool selected;
bool hasSetClip = false;
bool alignHorizontal =
(Alignment == TabAlignment.Top ||
Alignment == TabAlignment.Bottom);
LinearGradientMode mode = alignHorizontal ?
LinearGradientMode.Vertical : LinearGradientMode.Horizontal;
if (alignHorizontal)
{
IntPtr upDownButtonHandle = UpDownButtonHandle;
bool hasUpDown = upDownButtonHandle != IntPtr.Zero;
if (hasUpDown)
{
if (Win32.IsWindowVisible(upDownButtonHandle))
{
RECT upDownButtonRect = new RECT();
Win32.GetWindowRect(
upDownButtonHandle, ref upDownButtonRect);
Rectangle upDownRect = Rectangle.FromLTRB(
upDownButtonRect.left,
upDownButtonRect.top,
upDownButtonRect.right,
upDownButtonRect.bottom);
upDownRect = RectangleToClient(upDownRect);
switch (Alignment)
{
case TabAlignment.Top:
upDownRect.Y = 0;
break;
case TabAlignment.Bottom:
upDownRect.Y =
ClientRectangle.Height - DisplayRectangle.Height;
break;
}
upDownRect.Height = ClientRectangle.Height;
g.SetClip(upDownRect, CombineMode.Exclude);
hasSetClip = true;
}
}
}
for (int index = 0; index < base.TabCount; index++)
{
TabPage page = TabPages[index];
tabRect = GetTabRect(index);
hover = tabRect.Contains(cusorPoint);
selected = SelectedIndex == index;
Color baseColor = _BaseTabolor;
Color borderColor = _BorderColor;
Blend blend = new Blend();
blend.Positions = new float[] { 0f, 0.3f, 0.5f, 0.7f, 1.0f };
blend.Factors = new float[] { 0.1f, 0.3f, 0.5f, 0.8f, 1.0f };
if (selected)
{
baseColor = this._CheckedTabColor;
}
else if (hover)
{
baseColor = this._HeightLightTabColor;
blend.Positions = new float[] { 0f, 0.3f, 0.6f, 0.8f, 1f };
blend.Factors = new float[] { .2f, 0.4f, 0.6f, 0.5f, .4f };
}
Rectangle exRect = new Rectangle(tabRect.Left, tabRect.Bottom, tabRect.Width, 1);
g.SetClip(exRect, CombineMode.Exclude);
CornerRadius cr = new CornerRadius(this._TabCornerRadius, this._TabCornerRadius, 0, 0);
tabRect.X += this._TabMargin; tabRect.Width -= this._TabMargin;
tabRect.Y++;
tabRect.Height--;
RoundRectangle roundRect = new RoundRectangle(tabRect, cr);
GDIHelper.InitializeGraphics(g);
switch (this._TabStyle)
{
case EnumTabStyle.AnglesWing:
cr = new CornerRadius(this._TabCornerRadius);
tabRect.X += this._TabCornerRadius; tabRect.Width -= this._TabCornerRadius * 2;
roundRect = new RoundRectangle(tabRect, cr);
using (GraphicsPath path = roundRect.ToGraphicsAnglesWingPath())
{
using (LinearGradientBrush brush = new LinearGradientBrush(roundRect.Rect, baseColor, this._BackColor, LinearGradientMode.Vertical))
{
brush.Blend = blend;
g.FillPath(brush, path);
}
}
using (GraphicsPath path = roundRect.ToGraphicsAnglesWingPath())
{
using (Pen pen = new Pen(this._BorderColor, 1))
{
g.DrawPath(pen, path);
}
}
break;
case EnumTabStyle.Default:
GDIHelper.FillPath(g, roundRect, baseColor, this._BackColor, blend);
GDIHelper.DrawPathBorder(g, roundRect, this._BorderColor);
break;
}
g.ResetClip();
if (this.Alignment == TabAlignment.Top)
{
Image img = null;
Size imgSize = Size.Empty;
if (this.ImageList != null && page.ImageIndex >= 0)
{
img = this.ImageList.Images[page.ImageIndex];
imgSize = img.Size;
}
GDIHelper.DrawImageAndString(g, tabRect, img, imgSize, page.Text, this._CaptionFont, this._CaptionForceColor);
}
else
{
bool hasImage = DrawTabImage(g, page, tabRect);
DrawtabText(g, page, tabRect, hasImage);
}
}
if (hasSetClip)
{
g.ResetClip();
}
}