Self-painted CListCtrl class, overloaded virtual function DrawItem

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2. Self-painted CListCtrl class, overloaded virtual function DrawItem
6. void Cnewlistctrl::D rawitem (lpdrawitemstruct lpdrawitemstruct)
8. {
10. //Todo:add your code to draw the specified item
12. ASSERT (Lpdrawitemstruct->ctltype = = Odt_listview);
14. CDC DC;
16. dc. Attach (LPDRAWITEMSTRUCT->HDC);
18. ASSERT (NULL! = DC. GETSAFEHDC ());
20. //Save These value to restore them when do drawing.
22. colorref Croldtextcolor = DC.  GetTextColor ();
24. colorref Croldbkcolor = DC.  GetBkColor ();
28. //If This item is selected, set the background color
30. //And the text color to appropriate values. Also, Erase
32. //Rect by filling it with the background color.
34. if (lpdrawitemstruct->itemaction | Oda_select) &&
36. (Lpdrawitemstruct->itemstate & ods_selected))
38. {
40. dc. SetTextColor (:: GetSysColor (Color_highlighttext));
42. dc. SetBkColor (:: GetSysColor (Color_highlight));
44. dc. Fillsolidrect (&lpdrawitemstruct->rcitem,
46. :: GetSysColor (Color_highlight));
48. }
50. Else
52. {
54. if (lpdrawitemstruct->itemid%2)
56. dc. Fillsolidrect (&lpdrawitemstruct->rcitem, RGB (128,128,128));
58. Else
60. dc. Fillsolidrect (&lpdrawitemstruct->rcitem, RGB (255,128,255));
62. }
66. //If This item has the focus, draw a red frame around the
68. //Item ' s rect.
70. if (lpdrawitemstruct->itemaction | Oda_focus) &&
72. (Lpdrawitemstruct->itemstate & Ods_focus))
74. {
76. CBrush BR (RGB (0, 0, 128));
78. dc. Framerect (&lpdrawitemstruct->rcitem, &BR);
80. }
84. //Draw the text.
86. CString StrText (_t (""));
88. CRect RcItem;
92. For (int i=0; I<getheaderctrl ()->getitemcount (); i++)
94. {
96. StrText = GetItemText (Lpdrawitemstruct->itemid, i);
98. Getsubitemrect (Lpdrawitemstruct->itemid, I, Lvir_label, RcItem);
100. Rcitem.left + = 5;
102. dc. DrawText (
104. StrText,
106. Strtext.getlength (),
108. &rcitem,
110. Dt_left| dt_singleline| Dt_vcenter);
112. }
116. //Reset the background color and the text color back to their
118. //Original values.
120. dc. SetTextColor (Croldtextcolor);
122. dc. SetBkColor (Croldbkcolor);
126. dc. Detach ();
128. }
132. Call
136. Cnewlistctrl m_list; //Member Variable of class
144. #define Idc_list 0x1101
146. M_list. Create (ws_child| ws_visible| ws_border| ws_vscroll| ws_hscroll|  lvs_ownerdrawfixed, CRect (0, 0, 280, 280), this , idc_list);
148. M_list. ModifyStyle (0, lvs_report| Lvs_singlesel);
150. M_list. SetExtendedStyle (Lvs_ex_fullrowselect | Lvs_ex_gridlines);
152. M_list.  InsertColumn (0, _t ("AAA"), Lvcfmt_left, 100);
154. M_list.  InsertColumn (1, _t ("BBB"), Lvcfmt_left, 100);
158. CString StrText (_t (""));
160. For (int i=0; i<20; i++)
162. {
164. M_list.  InsertItem (i, _t (""));
166. Strtext.format (_t ("%d-hello, world!"), i+1);
168. M_list. Setitemtext (i, 0, strText);
170. Strtext.format (_t ("%D-ABCDEFG"), i+1);
172. M_list. Setitemtext (i, 1, strText);
174. }

The display effect looks like this:

http://blog.csdn.net/visualeleven/article/details/5948057

Self-painted CListCtrl class, overloaded virtual function DrawItem