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(); } }