mcs/class/Managed.Windows.Forms/System.Windows.Forms/DataGridViewRowPrePaintEventArgs.cs

   1 // Permission is hereby granted, free of charge, to any person obtaining
   2 // a copy of this software and associated documentation files (the
   3 // "Software"), to deal in the Software without restriction, including
   4 // without limitation the rights to use, copy, modify, merge, publish,
   5 // distribute, sublicense, and/or sell copies of the Software, and to
   6 // permit persons to whom the Software is furnished to do so, subject to
   7 // the following conditions:
   8 //
   9 // The above copyright notice and this permission notice shall be
  10 // included in all copies or substantial portions of the Software.
  11 //
  12 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  13 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  14 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  15 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  16 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  17 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  18 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  19 //
  20 // Copyright (c) 2005 Novell, Inc. (http://www.novell.com)
  21 //
  22 // Author:
  23 //      Pedro Martínez Juliá <pedromj@gmail.com>
  24 //
  25
  26
  27 #if NET_2_0
  28
  29 using System.ComponentModel;
  30 using System.Drawing;
  31
  32 namespace System.Windows.Forms {
  33
  34         public class DataGridViewRowPrePaintEventArgs : HandledEventArgs {
  35
  36                 private DataGridView dataGridView;
  37                 private Graphics graphics;
  38                 private Rectangle clipBounds;
  39                 private Rectangle rowBounds;
  40                 private int rowIndex;
  41                 private DataGridViewElementStates rowState;
  42                 private string errorText;
  43                 private DataGridViewCellStyle inheritedRowStyle;
  44                 private bool isFirstDisplayedRow;
  45                 private bool isLastVisibleRow;
  46                 private DataGridViewPaintParts paintParts;
  47
  48                 public DataGridViewRowPrePaintEventArgs (DataGridView dataGridView, Graphics graphics, Rectangle clipBounds, Rectangle rowBounds, int rowIndex, DataGridViewElementStates rowState, string errorText, DataGridViewCellStyle inheritedRowStyle, bool isFirstDisplayedRow, bool isLastVisibleRow) {
  49                         this.dataGridView = dataGridView;
  50                         this.graphics = graphics;
  51                         this.clipBounds = clipBounds;
  52                         this.rowBounds = rowBounds;
  53                         this.rowIndex = rowIndex;
  54                         this.rowState = rowState;
  55                         this.errorText = errorText;
  56                         this.inheritedRowStyle = inheritedRowStyle;
  57                         this.isFirstDisplayedRow = isFirstDisplayedRow;
  58                         this.isLastVisibleRow = isLastVisibleRow;
  59                 }
  60
  61                 public Rectangle ClipBounds {
  62                         get { return clipBounds; }
  63                         set { clipBounds = value; }
  64                 }
  65
  66                 public string ErrorText {
  67                         get { return errorText; }
  68                 }
  69
  70                 public Graphics Graphics {
  71                         get { return graphics; }
  72                 }
  73
  74                 public DataGridViewCellStyle InheritedRowStyle {
  75                         get { return inheritedRowStyle; }
  76                 }
  77
  78                 public bool IsFirstDisplayedRow {
  79                         get { return isFirstDisplayedRow; }
  80                 }
  81
  82                 public bool IsLastVisibleRow {
  83                         get { return isLastVisibleRow; }
  84                 }
  85
  86                 public DataGridViewPaintParts PaintParts {
  87                         get { return paintParts; }
  88                         set { paintParts = value; }
  89                 }
  90
  91                 public Rectangle RowBounds {
  92                         get { return rowBounds; }
  93                 }
  94
  95                 public int RowIndex {
  96                         get { return rowIndex; }
  97                 }
  98
  99                 public DataGridViewElementStates State {
 100                         get { return rowState; }
 101                 }
 102
 103                 public void DrawFocus (Rectangle bounds, bool cellsPaintSelectionBackground) {
 104                         if (rowIndex < 0 || rowIndex >= dataGridView.Rows.Count)
 105                                 throw new InvalidOperationException ("Invalid RowIndex.");
 106
 107                         DataGridViewRow row = dataGridView.GetRowInternal (rowIndex);
 108
 109                         row.PaintCells (graphics, clipBounds, bounds, rowIndex, rowState, isFirstDisplayedRow, isLastVisibleRow, DataGridViewPaintParts.Focus);
 110                 }
 111
 112                 public void PaintCells (Rectangle clipBounds, DataGridViewPaintParts paintParts)
 113                 {
 114                         if (rowIndex < 0 || rowIndex >= dataGridView.Rows.Count)
 115                                 throw new InvalidOperationException ("Invalid RowIndex.");
 116
 117                         DataGridViewRow row = dataGridView.GetRowInternal (rowIndex);
 118
 119                         row.PaintCells (graphics, clipBounds, rowBounds, rowIndex, rowState, isFirstDisplayedRow, isLastVisibleRow, paintParts);
 120                 }
 121
 122                 public void PaintCellsBackground (Rectangle clipBounds, bool cellsPaintSelectionBackground)
 123                 {
 124                         if (cellsPaintSelectionBackground)
 125                                 PaintCells (clipBounds, DataGridViewPaintParts.All);
 126                         else
 127                                 PaintCells (clipBounds, DataGridViewPaintParts.All & ~DataGridViewPaintParts.SelectionBackground);
 128                 }
 129
 130                 public void PaintCellsContent (Rectangle clipBounds)
 131                 {
 132                         PaintCells (clipBounds, DataGridViewPaintParts.ContentBackground | DataGridViewPaintParts.ContentForeground);
 133                 }
 134
 135                 public void PaintHeader (bool paintSelectionBackground)
 136                 {
 137                         if (paintSelectionBackground)
 138                                 PaintHeader (DataGridViewPaintParts.All);
 139                         else
 140                                 PaintHeader (DataGridViewPaintParts.All & ~DataGridViewPaintParts.SelectionBackground);
 141                 }
 142
 143                 public void PaintHeader (DataGridViewPaintParts paintParts)
 144                 {
 145                         if (rowIndex < 0 || rowIndex >= dataGridView.Rows.Count)
 146                                 throw new InvalidOperationException ("Invalid RowIndex.");
 147
 148                         DataGridViewRow row = dataGridView.GetRowInternal (rowIndex);
 149
 150                         row.PaintHeader (graphics, clipBounds, rowBounds, rowIndex, rowState, isFirstDisplayedRow, isLastVisibleRow, paintParts);
 151                 }
 152         }
 153 }
 154
 155 #endif