C# DrawListViewItemEventArgs.DrawText方法代码示例

 void listViewResults_DrawItem(object sender, DrawListViewItemEventArgs e)
 {
     if (0 != (e.State & ListViewItemStates.Selected))
     {
         e.Graphics.FillRectangle(Brushes.Yellow, e.Bounds);
         //ForeColor = Color.White;
     }
     else
     {
         //ForeColor = Color.Black;
         if (e.ItemIndex % 2 == 0)
         {
             e.Graphics.FillRectangle(Brushes.BlanchedAlmond, e.Bounds);
         }
         else
         {
             e.Graphics.FillRectangle(Brushes.White, e.Bounds);
         }
         if (0 != (e.State & ListViewItemStates.Focused))
         {
             e.DrawFocusRectangle();
         }
     }
     e.DrawText();
 }

		private void lvIcons_DrawItem(object sender, DrawListViewItemEventArgs e) {
			e.Graphics.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
			e.Graphics.CompositingQuality = System.Drawing.Drawing2D.CompositingQuality.HighQuality;
			e.Graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;

			if ((e.State & ListViewItemStates.Hot) != 0 && (e.State & ListViewItemStates.Selected) == 0) {
				this._ItemHoverRenderer.DrawBackground(e.Graphics, e.Bounds);
			} else if ((e.State & ListViewItemStates.Hot) != 0 && (e.State & ListViewItemStates.Selected) != 0) {
				this._Selectedx2Renderer.DrawBackground(e.Graphics, e.Bounds);
			} else if ((e.State & ListViewItemStates.Selected) != 0) {
				this._ItemSelectedRenderer.DrawBackground(e.Graphics, e.Bounds);
			} else {
				e.DrawBackground();
			}
			var ico = _Icons[(int)e.Item.Tag].Icon;
			if (ico.Width <= 48) {
				e.Graphics.DrawIcon(_Icons[(int)e.Item.Tag].Icon,
						e.Bounds.X + (e.Bounds.Width - ico.Width) / 2, e.Bounds.Y + (e.Bounds.Height - ico.Height) / 2 - 5);
			}
			e.DrawText(TextFormatFlags.Bottom | TextFormatFlags.HorizontalCenter | TextFormatFlags.WordEllipsis);
		}

        private void drawframe(object sender, DrawListViewItemEventArgs e)
        {
            int i = (int)e.Item.Tag;
                bool patched;
                Bitmap bmp = Art.GetStatic(i, out patched);

                if (bmp == null)
                {
                    if (e.Item.Selected)//((e.State & ListViewItemStates.Focused) != 0)
                        e.Graphics.FillRectangle(BrushSelectBack, e.Bounds.X, e.Bounds.Y, e.Bounds.Width, e.Bounds.Height - 14);
                    else
                        e.Graphics.DrawRectangle(PenCommonBorder, e.Bounds.X, e.Bounds.Y, e.Bounds.Width, e.Bounds.Height - 13);
                    e.Graphics.FillRectangle(BrushEmptyBack, e.Bounds.X + 5, e.Bounds.Y + 5, e.Bounds.Width - 10, e.Bounds.Height - 10);
                    return;
                }
                else
                {
                    if (e.Item.Selected)//((e.State & ListViewItemStates.Focused) != 0)
                        e.Graphics.FillRectangle(BrushSelectBack, e.Bounds.X, e.Bounds.Y, e.Bounds.Width, e.Bounds.Height - 13);
                    else if (ChangesInTiledataOrRadarCol[LandMaxIndex + i])
                        e.Graphics.FillRectangle(BrushChangeBack, e.Bounds.X, e.Bounds.Y, e.Bounds.Width, e.Bounds.Height - 13);
                    else if (patched)
                        e.Graphics.FillRectangle(BrushPatchBack, e.Bounds.X, e.Bounds.Y, e.Bounds.Width, e.Bounds.Height - 13);
                    else
                        e.Graphics.FillRectangle(BrushBackground, e.Bounds.X, e.Bounds.Y, e.Bounds.Width, e.Bounds.Height - 13);

                    if (frames_ParentControl == null ? frameClipToolStripMenuItem.Checked : Options.ArtItemClip)
                    {
                        e.Graphics.DrawImage(bmp, e.Bounds.X + 1, e.Bounds.Y + 1,
                                             new Rectangle(0, 0, e.Bounds.Width - 1, e.Bounds.Height - 14),
                                             GraphicsUnit.Pixel);
                    }
                    else
                    {
                        int width  = bmp.Width;
                        int height = bmp.Height;
                        int boundWidth  = e.Bounds.Width;
                        int boundHeight = e.Bounds.Height - 13;
                        if (width > boundWidth)
                        {
                            width  = boundWidth;
                            height = boundHeight * bmp.Height / bmp.Width;
                        }
                        if (height > boundHeight)
                        {
                            height = boundHeight;
                            width  = boundWidth * bmp.Width / bmp.Height;
                        }
                        e.Graphics.DrawImage(bmp,
                                             new Rectangle(e.Bounds.X + 1, e.Bounds.Y + 1, width, height));
                    }

                    //e.Graphics.DrawImage(bmp, e.Bounds.X, e.Bounds.Y, width, height);
                    e.DrawText(TextFormatFlags.Bottom | TextFormatFlags.HorizontalCenter);
                    //e.Graphics.DrawRectangle(new Pen(Color.Gray), e.Bounds.X, e.Bounds.Y, e.Bounds.Width, e.Bounds.Height);

                    if (!e.Item.Selected)//((e.State & ListViewItemStates.Focused) == 0)
                        e.Graphics.DrawRectangle(PenCommonBorder, e.Bounds.X, e.Bounds.Y, e.Bounds.Width, e.Bounds.Height - 13);
                    else
                        e.Graphics.DrawRectangle(PenSelectBorder, e.Bounds.X, e.Bounds.Y, e.Bounds.Width - 1, e.Bounds.Height - 14);
                }
        }

        private void listViewdrawItem(object sender, DrawListViewItemEventArgs e)
        {
            int graphic = (int)e.Item.Tag;
            int hue = 0;
            frames = Animations.GetAnimation(graphic, 0, 1, ref hue, false, true);

            if (frames == null)
                return;
            Bitmap bmp = frames[0].Bitmap;
            int width = bmp.Width;
            int height = bmp.Height;

            if (width > e.Bounds.Width)
                width = e.Bounds.Width;

            if (height > e.Bounds.Height)
                height = e.Bounds.Height;

            e.Graphics.DrawImage(bmp, e.Bounds.X, e.Bounds.Y, width, height);
            e.DrawText(TextFormatFlags.Bottom | TextFormatFlags.HorizontalCenter);
            if (listView.SelectedItems.Contains(e.Item))
                e.DrawFocusRectangle();
            else
                e.Graphics.DrawRectangle(new Pen(Color.Gray), e.Bounds.X, e.Bounds.Y, e.Bounds.Width, e.Bounds.Height);
        }

        private void Frames_ListView_DrawItem(object sender, DrawListViewItemEventArgs e)
        {
            Bitmap bmp = m_Animation[(int)e.Item.Tag];
            int width = bmp.Width;
            int height = bmp.Height;

            if (width > e.Bounds.Width)
                width = e.Bounds.Width;

            if (height > e.Bounds.Height)
                height = e.Bounds.Height;

            e.Graphics.DrawImage(bmp, e.Bounds.X, e.Bounds.Y, width, height);
            e.DrawText(TextFormatFlags.Bottom | TextFormatFlags.HorizontalCenter);
            e.Graphics.DrawRectangle(new Pen(Color.Gray), e.Bounds.X, e.Bounds.Y, e.Bounds.Width, e.Bounds.Height);
        }

 /// <summary>
 /// Draws text for the listview item
 /// </summary>
 private void DataListView_DrawItem(object sender, DrawListViewItemEventArgs e)
 {
     // Draw the item text for views other than the Details view.
     if (DataListView.View != View.Details)
         e.DrawText();
 }

        private void lvMasterDesField_DrawItem(object sender, DrawListViewItemEventArgs e)
        {
            e.DrawBackground();
            e.DrawText();
            e.DrawFocusRectangle();
            ListViewItem.ListViewSubItem LVSI = e.Item.SubItems[3];

            if (LVSI != null)
            {
                Rectangle cellBounds = LVSI.Bounds;
                Rectangle rect = cellBounds;
                Point buttonLocation = new Point();
                buttonLocation.Y = cellBounds.Y + 1;
                buttonLocation.X = cellBounds.X + 1;
                Rectangle ButtonBounds = new Rectangle();

                ButtonBounds.X = cellBounds.X + 1;
                ButtonBounds.Y = cellBounds.Y + 1;
                ButtonBounds.Width = cellBounds.Width - 2;
                ButtonBounds.Height = cellBounds.Height - 3;

                Pen pen1 = new Pen(Brushes.White, 1);
                Pen pen2 = new Pen(Brushes.Black, 1);
                Pen pen3 = new Pen(Brushes.DimGray, 1);

                SolidBrush myBrush = new SolidBrush(SystemColors.Control);

                e.Graphics.FillRectangle(myBrush, ButtonBounds.X, ButtonBounds.Y, ButtonBounds.Width, ButtonBounds.Height);
                e.Graphics.DrawLine(pen2, ButtonBounds.X, ButtonBounds.Y + ButtonBounds.Height, ButtonBounds.X + ButtonBounds.Width, ButtonBounds.Y + ButtonBounds.Height);
                e.Graphics.DrawLine(pen2, ButtonBounds.X + ButtonBounds.Width, ButtonBounds.Y, ButtonBounds.X + ButtonBounds.Width, ButtonBounds.Y + ButtonBounds.Height);

                StringFormat sf1 = new StringFormat();
                sf1.Alignment = StringAlignment.Center;
                sf1.LineAlignment = StringAlignment.Center;
                e.Graphics.DrawString("...", new Font("SimSun", 5), Brushes.Black, ButtonBounds.X + 10, ButtonBounds.Y + 5, sf1);
            }
        }

        private void listView1_DrawItem(object sender, DrawListViewItemEventArgs e)
        {
            //
            if(ImageLoadingTip.Length != (sender as ListView).Items.Count)
            {
                return;
            }
            string imageKey = e.Item.ImageKey;
            #region 非大图标默认显示
            if (listView1.View != View.LargeIcon)
            {
                int id;
                if (int.TryParse(e.Item.ImageKey, out id))
                {
                    listView1.Items.Find(e.Item.Name, true)[0].ImageKey = "image";
                }
                e.DrawDefault = true;
                return;
            }
            #endregion

            SRRC_ResourceEntity ent = e.Item.Tag as SRRC_ResourceEntity;
            //SRLogHelper.Instance.AddLog("日志", "DrawItem," + e.Item.Name + "," + DateTime.Now.ToString("ss.ffff"));

            //大图标，图片，未加载，图像字典中不包含。使用未加载是因为图像已提交加载，但未加载完成时，预防再次提交而使用。
            if (listView1.View == View.LargeIcon && e.Item.ImageKey == "image" && !ImageLoadingTip[e.ItemIndex]
                && !SROperation2.Instance.Center1ImageDict.ContainsKey(ent.Id.ToString())) //图片类型，未加载图片
            {
                ImageLoadingTip[e.ItemIndex] = true;
                // Thread t = new Thread(new ParameterizedThreadStart(DownLoadImage));
                // t.Start(new string[] { ent.Id.ToString(), ent.Serverip.Replace(Param.IP,Param.ServerCacheIP.Trim('\\')) + ent.Path });
                SROperation2.Instance.Center1ImageBlockingCollection.Add(new KeyValuePair<string, string>(ent.Id.ToString(), ent.Serverip.Replace(Param.IP, Param.ServerCacheIP.Trim('\\')) + ent.Path));
                e.DrawDefault = true;
            }
            else
            {
                try
                {
                    Image image1;
                    if(SROperation2.Instance.Center1ImageDict.ContainsKey(ent.Id.ToString()))
                    {
                        image1 = SROperation2.Instance.Center1ImageDict[ent.Id.ToString()];
                    }
                    else
                    {
                        image1 = SROperation2.Instance.Center1ImageDict[e.Item.ImageKey];
                    }
                    Size size = e.Item.ImageList.ImageSize;
                    e.Graphics.CompositingQuality = System.Drawing.Drawing2D.CompositingQuality.HighQuality;
                    e.Graphics.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
                    e.Graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
                    if ((e.State & ListViewItemStates.Selected) != 0 && e.Item.Selected)
                    {
                        e.Graphics.FillRectangle(new SolidBrush(Color.Gray), e.Bounds);

                            Rectangle re = new Rectangle(e.Bounds.X + (e.Bounds.Width - size.Width) / 2, e.Bounds.Y + 2, size.Width, size.Height);
                            e.Graphics.DrawImage(image1, re);

                            //绘制次数
                            re = new Rectangle(re.X, re.Y + (re.Height - listView1.Font.Height + 2), re.Width, listView1.Font.Height + 2);
                            //e.Graphics.FillRectangle(new SolidBrush(Color.Silver), re);
                            e.Graphics.DrawString((e.Item.Tag as SRRC_ResourceEntity).Usecount.ToString(), listView1.Font, new SolidBrush(Color.Red), re, new StringFormat() { Alignment = StringAlignment.Far, LineAlignment = StringAlignment.Center });
                        if(ent.Iscomposite)
                        {
                            e.Graphics.DrawString("*", listView1.Font, new SolidBrush(Color.Red), re, new StringFormat() { Alignment = StringAlignment.Near, LineAlignment = StringAlignment.Center });
                        }
                    }
                    else
                    {
                            Rectangle re = new Rectangle(e.Bounds.X + (e.Bounds.Width - size.Width) / 2, e.Bounds.Y + 2, size.Width, size.Height);
                            e.Graphics.DrawImage(image1, re);
                            //绘制次数
                            re = new Rectangle(re.X, re.Y + (re.Height - listView1.Font.Height + 2), re.Width, listView1.Font.Height + 2);
                            //e.Graphics.FillRectangle(new SolidBrush(Color.Silver), re);
                            e.Graphics.DrawString((e.Item.Tag as SRRC_ResourceEntity).Usecount.ToString(), listView1.Font, new SolidBrush(Color.Red), re, new StringFormat() { Alignment = StringAlignment.Far, LineAlignment = StringAlignment.Center });
                        if (ent.Iscomposite)
                        {
                            e.Graphics.DrawString("*", listView1.Font, new SolidBrush(Color.Red), re, new StringFormat() { Alignment = StringAlignment.Near, LineAlignment = StringAlignment.Center });
                        }
                    }
                    e.DrawText(TextFormatFlags.Bottom | TextFormatFlags.HorizontalCenter);
                }
                catch (Exception ex)
                {
                    SRLogHelper.Instance.AddLog("异常","Center1","DrawItem", ex.Message);
                }
            }
        }

        private void DrawFrameItem(object sender, DrawListViewItemEventArgs e)
        {
            AnimIdx edit = Ultima.AnimationEdit.GetAnimation(FileType, CurrBody, CurrAction, CurrDir);
            Bitmap[] currbits = edit.GetFrames();
            Bitmap bmp = currbits[(int)e.Item.Tag];
            int width = bmp.Width;
            int height = bmp.Height;

            if (listView1.SelectedItems.Contains(e.Item))
                e.Graphics.DrawRectangle(new Pen(Color.Red), e.Bounds.X, e.Bounds.Y, e.Bounds.Width, e.Bounds.Height);
            else
                e.Graphics.DrawRectangle(new Pen(Color.Gray), e.Bounds.X, e.Bounds.Y, e.Bounds.Width, e.Bounds.Height);
            e.Graphics.DrawImage(bmp, e.Bounds.X, e.Bounds.Y, width, height);
            e.DrawText(TextFormatFlags.Bottom | TextFormatFlags.HorizontalCenter);
        }

 private void lstFiles_DrawItem(object sender, DrawListViewItemEventArgs e)
 {
     e.DrawBackground();
     e.DrawDefault = true;
     e.DrawText();
     e.DrawFocusRectangle();
 }

            void C1_DrawItem(object sender, DrawListViewItemEventArgs e)
            {
                if (main == null)
                    return;
                e.DrawBackground();
                e.DrawFocusRectangle();
                RectangleF E = e.Bounds;
                SizeF Q = e.Graphics.MeasureString(e.Item.Text, F);
                Guid g = Guid.Empty;
                if (e.Item.Tag is gCInventory_PS_Wrapper.InventoryItem)
                    g = (e.Item.Tag as gCInventory_PS_Wrapper.InventoryItem).ItemGuid;
                else g = (Guid)e.Item.Tag;
                if (ResourceManager.Rects.ContainsKey(g))
                {
                    RectangleF r0 = ResourceManager.Rects[g];
                    RectangleF r1 = E;
                    r1.Height -= Q.Height;
                    float sh = (r1.Height / r0.Height);
                    float sw = (r1.Width / r0.Width);
                    if (sw > sh)//new box not heigh enough
                    {
                        float h = r0.Height * sh;
                        float w = r0.Width * sh;
                        float q0 = (r1.Width - w) / 2.0f;
                        r1.X += q0;
                        r1.Width = w;
                        r1.Height = h;
                    }
                    else
                    {

                    }
                    e.Graphics.DrawImage(main, r1, r0, GraphicsUnit.Pixel);
                }
                e.DrawText(TextFormatFlags.Bottom | TextFormatFlags.HorizontalCenter);
            }

        /// <summary>
        /// Draws the backgrounds for entire ListView items. 
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void ListView_DrawItem(object sender, DrawListViewItemEventArgs e)
        {
            if ((e.State & ListViewItemStates.Selected) != 0)
            {
                // Draw the background and focus rectangle for a selected item.
                e.Graphics.FillRectangle(Brushes.Aqua, e.Bounds);
                e.DrawFocusRectangle();
            }
            else
            {
                // Draw the background for an unselected item.
                using (LinearGradientBrush brush = new LinearGradientBrush(e.Bounds, Color.White, Color.Aqua, LinearGradientMode.BackwardDiagonal))
                {
                    e.Graphics.FillRectangle(brush, e.Bounds);
                }
            }

            // Draw the item text for views other than the Details view.
            //if (listView1.View != View.Details)
            //{
                e.DrawText();
            //}
        }

        private void listView_DrawItem(object sender, DrawListViewItemEventArgs e)
        {
            if (e.Item.Tag != null)
            {
                e.Item.Checked = (bool)e.Item.Tag;
            }

            e.DrawBackground();
            e.DrawText();
        }

        private void OnDrawItem(object sender, DrawListViewItemEventArgs e)
        {
            Graphics g = e.Graphics;
            //画图标
            Image img = ((ListViewNF)(e.Item.ListView)).ImageListNF[e.Item.ImageIndex];
            Rectangle bounds = e.Bounds;
            int imgStartX = -img.Width / 2;
            int imgStartY = -img.Height / 2;
            g.TranslateTransform(bounds.Left + bounds.Width/2, bounds.Top + 2 + img.Height / 2);
            if (m_isSetting)
            {
                g.RotateTransform(m_rockAngle);

            }
            if (e.Item == m_hotItem)//(e.State & ListViewItemStates.Selected) != 0)
            {
                //选中的暗色处理
                ImageAttributes attr = new ImageAttributes();
                float[][] colorMatrixElements = {
                    new float[] {0.5f,  0,  0,  0, 0},
                    new float[] {0,  0.5f,  0,  0, 0},
                    new float[] {0,  0,  0.5f,  0, 0},
                    new float[] {0,  0,  0,  1, 0},
                    new float[] {0.1f, 0.2f, 0.2f, 0, 1}};
                ColorMatrix colorMatrix = new ColorMatrix(colorMatrixElements);
                attr.SetColorMatrix(colorMatrix,ColorMatrixFlag.Default,ColorAdjustType.Bitmap);
                g.DrawImage(img, new Rectangle(imgStartX, imgStartY, img.Width , img.Height ), 0, 0, img.Width, img.Height, GraphicsUnit.Pixel, attr);
            }
            else
                g.DrawImage(img, new Point(imgStartX, imgStartY));

            //画删除小圈
            if (m_isSetting)
            {
                g.CompositingQuality = CompositingQuality.HighQuality;
                g.SmoothingMode = SmoothingMode.AntiAlias;
                g.FillEllipse(new SolidBrush(Color.White), new Rectangle(imgStartX, imgStartY-2, 18, 18));
                g.FillEllipse(new SolidBrush(Color.Black), new Rectangle(imgStartX + 2, imgStartY, 14, 14));
                g.DrawLine(new Pen(Color.White), new Point(imgStartX + 4, imgStartY + 2), new Point(imgStartX + 14, imgStartY + 12));
                g.DrawLine(new Pen(Color.White), new Point(imgStartX + 14, imgStartY + 2), new Point(imgStartX + 4, imgStartY + 12));
            }

            //画文字
            e.DrawText(TextFormatFlags.Bottom | TextFormatFlags.HorizontalCenter);
        }

		private void listViewShowItems_Highlight(object sender, DrawListViewItemEventArgs e)
		{
			// If this item is the selected item
			if (e.Item != null)
			{
				if (e.Item.Selected)
				{
					// If the selected item has focus Set the colors to the normal colors for a selected item
					e.Item.ForeColor = SystemColors.HighlightText;
					e.Item.BackColor = SystemColors.Highlight;
				}
				else
				{
					// Set the normal colors for items that are not selected
					e.Item.ForeColor = listViewShowItems.ForeColor;
					e.Item.BackColor = listViewShowItems.BackColor;
				}
				e.DrawBackground();
				e.DrawText();
			}
		}