ListView实在是超级无敌复杂地难封装啊,Vista下的ListView简直是万能的,以至于我萌生了将grid和tree-grid都用ListView来实现的想法。当然这只是想一想,暂时不想做。这个ListView花了1700行代码封装完成,共有4个类,分别是item、column、group和listview,listview自己的事件16个。
本文内容有两幅示例以及.h、.cpp以及main函数代码
图1:初始化
图2:点击column并排序(按照所属column的文字)
代码1:使用
1 #include "..\..\..\..\VL++\Library\Windows\VL_WinGUI.h"
2 #include "..\..\..\..\VL++\Library\Data\VL_System.h"
3
4 using namespace vl;
5 using namespace vl::windows;
6 using namespace vl::system;
7
8 PWChar ListViewItemText[]={
9 L"Add Table",
10 L"Arrange Window",
11 L"Delete Table",
12 L"Graph",
13 L"High Light",
14 L"Home Page",
15 L"Open",
16 L"Paste",
17 L"Save",
18 L"Search"
19 };
20
21 PWChar ListViewItemText2[]={
22 L"Add a table into the system",
23 L"Arrange the windows of system",
24 L"Remove a table from the system",
25 L"Show the graph of the table relations",
26 L"High light a table",
27 L"Switch to home page",
28 L"Open a table",
29 L"Paste data from clipboard into a table",
30 L"Save a table",
31 L"Search information from tables"
32 };
33
34 class MyForm : public VL_WinForm
35 {
36 protected:
37 VUnicodeString FBitmapPath;
38 VL_WinImageList* FLargeImages;
39 VL_WinImageList* FSmallImages;
40 VL_WinListView* FListView;
41 VL_WinComboBox* FViewSelection;
42
43 void InitControls()
44 {
45 FBitmapPath=VFileName(GetApplication()->GetAppName()).GetPath().MakeAbsolute(L"..\\Bitmap\\").GetStrW();
46 FLargeImages=new VL_WinImageList(32,32);
47 FSmallImages=new VL_WinImageList(16,16);
48 for(VInt i=0;i<10;i++)
49 {
50 FLargeImages->Add(new VL_WinBitmap(FBitmapPath+L"b"+VUnicodeString(i)+L".bmp",true,true));
51 FSmallImages->Add(new VL_WinBitmap(FBitmapPath+L"s"+VUnicodeString(i)+L".bmp",true,true));
52 }
53
54 FListView=new VL_WinListView(this);
55 FListView->Move(10,50,380,340);
56 FListView->SetGroupImageList(FLargeImages);
57 FListView->SetSmallImageList(FSmallImages);
58 FListView->SetLargeImageList(FLargeImages);
59 FListView->AddColumn(L"Function");
60 FListView->AddColumn(L"Description",0);
61 FListView->GetColumn(1).SetWidth(200);
62 FListView->GetColumn(1).SetShowSplitButton(true);
63 VInt GroupA=FListView->AddGroup(L"Group A");
64 FListView->GetGroupByID(GroupA).SetFooter(L"Footer of group A");
65 FListView->GetGroupByID(GroupA).SetSubTitle(L"Title of group A");
66 FListView->GetGroupByID(GroupA).SetTask(L"Task of group A");
67 FListView->GetGroupByID(GroupA).SetImageIndex(0);
68 VInt GroupB=FListView->AddGroup(L"Group B");
69 VL_List<VInt , true> Subs;
70 Subs.Add(0);
71 for(VInt i=0;i<10;i++)
72 {
73 FListView->AddItem(ListViewItemText[i],i);
74 FListView->GetItem(i).SetSubItem(0,ListViewItemText2[i]);
75 FListView->GetItem(i).SetTiledSubItem(Subs);
76 FListView->GetItem(i).EnterGroup(i<5?GroupA:GroupB);
77 }
78 FListView->EnableGrouping(true);
79 FListView->SetShowCheckBoxes(true);
80 FListView->SetAutoCheckSelect(true);
81 FListView->OnCompareItems.Bind(this,&MyForm::ListView_OnCompareItem);
82 FListView->OnColumnClick.Bind(this,&MyForm::ListView_OnColumnClick);
83 FListView->OnGroupTaskClick.Bind(this,&MyForm::ListView_OnGroupTaskClick);
84
85 FViewSelection=new VL_WinComboBox(this,true);
86 FViewSelection->Move(10,10,120,30);
87 FViewSelection->AddString(L"Large Icon");
88 FViewSelection->AddString(L"Small Icon");
89 FViewSelection->AddString(L"List");
90 FViewSelection->AddString(L"Report");
91 FViewSelection->AddString(L"Tile");
92 FViewSelection->OnSelChange.Bind(this,&MyForm::ViewSelection_OnSelChange);
93 FViewSelection->SetSelectedIndex(3);
94
95 FListView->SetFocused();
96 }
97
98 void ViewSelection_OnSelChange(VL_Base* Sender)
99 {
100 switch(FViewSelection->GetSelectedIndex())
101 {
102 case 0:
103 FListView->SetViewStyle(vlvsLarge);
104 break;
105 case 1:
106 FListView->SetViewStyle(vlvsSmall);
107 break;
108 case 2:
109 FListView->SetViewStyle(vlvsList);
110 break;
111 case 3:
112 FListView->SetViewStyle(vlvsReport);
113 break;
114 case 4:
115 FListView->SetViewStyle(vlvsTile);
116 break;
117 }
118 }
119
120 void ListView_OnCompareItem(VL_Base* Sender , VInt Index1 , VInt Index2 , VPointer Param , VLE_ListViewSortResult& Result)
121 {
122 VInt ColumnIndex=*(VInt*)Param;
123 VUnicodeString Item1=FListView->GetItem(Index1).GetSubItem(ColumnIndex-1);
124 VUnicodeString Item2=FListView->GetItem(Index2).GetSubItem(ColumnIndex-1);
125 if(Item1>Item2) Result=vlvsrLarger;
126 else if(Item1<Item2) Result=vlvsrSmaller;
127 else Result=vlvsrEqual;
128 }
129
130 void ListView_OnColumnClick(VL_Base* Sender , VInt ItemIndex , VInt SubItemIndex)
131 {
132 if(ItemIndex>=0)
133 {
134 FListView->Sort(&ItemIndex);
135 }
136 }
137
138 void ListView_OnGroupTaskClick(VL_Base* Sender , VInt ItemIndex , VInt SubItemIndex)
139 {
140 VL_WinMsgbox(this,FListView->GetGroupByID(ItemIndex).GetHeader()+L" Clicked.",GetText(),vmbOK);
141 }
142
143 public:
144
145 MyForm():VL_WinForm(true)
146 {
147 SetBorder(vwfbSingle);
148 SetMaximizeBox(false);
149 SetClientWidth(400);
150 SetClientHeight(400);
151 SetText(L"Vczh ListView");
152 MoveCenter();
153 InitControls();
154 Show();
155 }
156
157 ~MyForm()
158 {
159 delete FSmallImages;
160 delete FLargeImages;
161 }
162 };
163
164 void main()
165 {
166 new MyForm;
167 GetApplication()->Run();
168 }
代码2:头文件
1 /*******************************************************************************
2 Vczh Library++ 2.0
3 Windows界面::View
4 开发者:陈梓瀚
5
6 接口:
7 类:
8 VL_WinListViewItem :ListView项目
9 VL_WinListViewColumn :ListView列头
10 VL_WinListViewGroup :ListView组
11 VL_WinListView :ListView
12 函数:
13 *******************************************************************************/
14
15 #ifndef VL_WINVIEW
16 #define VL_WINVIEW
17
18 #include "..\VL_WinClass.h"
19 #include "commctrl.h"
20
21 namespace vl
22 {
23 namespace windows
24 {
25 class VL_WinListViewItem : public VL_Base
26 {
27 friend class VL_WinListView;
28 protected:
29 HWND FHandle;
30 VInt FIndex;
31
32 VL_WinListViewItem(HWND Handle , VInt Index);
33 public:
34 VL_WinListViewItem();
35 VL_WinListViewItem(const VL_WinListViewItem& Item);
36 VL_WinListViewItem& operator=(const VL_WinListViewItem& Item);
37 operator VBool();
38
39 VUnicodeString GetText();
40 void SetText(VUnicodeString Value);
41
42 VInt GetImageIndex();
43 void SetImageIndex(VInt Value);
44
45 VUnicodeString GetSubItem(VInt Index);
46 void SetSubItem(VInt Index , VUnicodeString Value);
47
48 void GetTiledSubItem(VL_List<VInt , true>& Columns);
49 void SetTiledSubItem(VL_List<VInt , true>& Columns);
50
51 VBool GetCutState();
52 void SetCutState(VBool Value);
53
54 VBool GetDropHilitedState();
55 void SetDropHilitedState(VBool Value);
56
57 VBool GetFocusedState();
58 void SetFocusedState(VBool Value);
59
60 VBool GetSelectedState();
61 void SetSelectedState(VBool Value);
62
63 VInt GetIndent();
64 void SetIndent(VInt Value);
65
66 VBool GetChecked();
67 void SetChecked(VBool Value);
68
69 VPointer GetCustomData();
70 void SetCustomData(VPointer Data);
71
72 void EnterGroup(VInt GroupID);
73 void LeaveGroup();
74 VInt GetOwnerGroupID();
75 VBool IsInGroup();
76 };
77
78 class VL_WinListViewColumn : public VL_Base
79 {
80 friend class VL_WinListView;
81 protected:
82 HWND FHandle;
83 VInt FIndex;
84
85 VL_WinListViewColumn(HWND Handle , VInt Index);
86 public:
87 VL_WinListViewColumn();
88 VL_WinListViewColumn(const VL_WinListViewColumn& Item);
89 VL_WinListViewColumn& operator=(const VL_WinListViewColumn& Item);
90 operator VBool();
91
92 VUnicodeString GetText();
93 void SetText(VUnicodeString Value);
94
95 VInt GetSubItemIndex();
96 void SetSubItemIndex(VInt Value);
97
98 VInt GetWidth();
99 void SetWidth(VInt Value);
100
101 VInt GetOrder();
102 void SetOrder(VInt Value);
103
104 VInt GetImageIndex();
105 void SetImageIndex(VInt Value);
106
107 VLE_WinHAlign GetTextAlign();
108 void SetTextAlign(VLE_WinHAlign Value);
109
110 VBool GetImageOnRight();
111 void SetImageOnRight(VBool Value);
112
113 VBool GetFixedWidth();
114 void SetFixedWidth(VBool Value);
115
116 VBool GetShowSplitButton();
117 void SetShowSplitButton(VBool Value);
118 };
119
120 class VL_WinListViewGroup : public VL_Base
121 {
122 friend class VL_WinListView;
123 protected:
124 HWND FHandle;
125 VInt FID;
126
127 VL_WinListViewGroup(HWND Handle , VInt ID);
128
129 VUnicodeString GetListViewGroupText(UINT Mask , LPWSTR LVGROUP::* Item , UINT LVGROUP::* Count);
130 VUnicodeString GetListViewGroupText(UINT Mask , LPWSTR LVGROUP::* Item , int LVGROUP::* Count);
131 void SetListViewGroupText(UINT Mask , LPWSTR LVGROUP::* Item , VUnicodeString Text);
132 public:
133 VL_WinListViewGroup();
134 VL_WinListViewGroup(const VL_WinListViewGroup& Item);
135 VL_WinListViewGroup& operator=(const VL_WinListViewGroup& Item);
136 operator VBool();
137
138 VInt GetGroupID();
139
140 VUnicodeString GetHeader();
141 void SetHeader(VUnicodeString Value);
142
143 VUnicodeString GetFooter();
144 void SetFooter(VUnicodeString Value);
145
146 VUnicodeString GetSubTitle();
147 void SetSubTitle(VUnicodeString Value);
148
149 VUnicodeString GetTask();
150 void SetTask(VUnicodeString Value);
151
152 VUnicodeString GetDescriptionTop();
153 void SetDescriptionTop(VUnicodeString Value);
154
155 VUnicodeString GetDescriptionBottom();
156 void SetDescriptionBottom(VUnicodeString Value);
157
158 VInt GetImageIndex();
159 void SetImageIndex(VInt Value);
160
161 VInt GetExtendedImageIndex();
162 void SetExtendedImageIndex(VInt Value);
163
164 VLE_WinHAlign GetHeaderAlign();
165 void SetHeaderAlign(VLE_WinHAlign Value);
166 };
167
168 enum VLE_ListViewStyle
169 {
170 vlvsLarge,
171 vlvsSmall,
172 vlvsList,
173 vlvsReport,
174 vlvsTile
175 };
176
177 enum VLE_ListViewSortResult
178 {
179 vlvsrLarger,
180 vlvsrEqual,
181 vlvsrSmaller
182 };
183 VL_DEFINE_VOID_EVENT (VE_ListViewItemEvent ,(Sender , ItemIndex , SubItemIndex) ,(VL_Base* Sender , VInt ItemIndex , VInt SubItemIndex));
184 VL_DEFINE_VOID_EVENT (VE_ListViewEditEvent ,(Sender , ItemIndex , Accept , Text) ,(VL_Base* Sender , VInt ItemIndex , VBool& Accept , VUnicodeString Text));
185 VL_DEFINE_VOID_EVENT (VE_ListViewSortEvent ,(Sender , Index1 , Index2 , Param , Result),(VL_Base* Sender , VInt Index1 , VInt Index2 , VPointer Param , VLE_ListViewSortResult& Result));
186
187 class VL_WinListView : public VL_WinControl
188 {
189 protected:
190 VL_WinImageList* FSmallImageList;
191 VL_WinImageList* FLargeImageList;
192 VL_WinImageList* FStateImageList;
193 VL_WinImageList* FGroupImageList;
194
195 VInt FColumnCount;
196 VInt FUsedGroupIDs;
197
198 DWORD InternalGetExStyle();
199 void InternalSetExStyle(DWORD ExStyle);
200 public:
201 VL_WinListView(VL_WinContainer* Parent);
202 ~VL_WinListView();
203 LRESULT ProcessMessage(UINT Message , WPARAM& wParam , LPARAM& lParam , VBool& CallDefaultProcedure);
204
205 VE_ListViewItemEvent OnBeginDrag;
206 VE_ListViewItemEvent OnBeginRightDrag;
207 VE_ListViewEditEvent OnBeginLabelEdit;
208 VE_ListViewEditEvent OnEndLabelEdit;
209 VE_ListViewItemEvent OnColumnClick;
210 VE_ListViewItemEvent OnColumnDropDown;
211 VE_ListViewItemEvent OnItemHotTrack;
212 VE_ListViewItemEvent OnItemActive;
213 VE_ListViewItemEvent OnItemChanging;
214 VE_ListViewItemEvent OnItemChanged;
215 VE_ListViewItemEvent OnGroupTaskClick;
216 VE_ListViewItemEvent OnItemClick;
217 VE_ListViewItemEvent OnItemDbClick;
218 VE_ListViewItemEvent OnItemRightClick;
219 VE_ListViewItemEvent OnItemRightDbClick;
220 VE_ListViewSortEvent OnCompareItems;
221
222 VL_WinImageList* GetSmallImageList();
223 void SetSmallImageList(VL_WinImageList* ImageList);
224
225 VL_WinImageList* GetLargeImageList();
226 void SetLargeImageList(VL_WinImageList* ImageList);
227
228 VL_WinImageList* GetStateImageList();
229 void SetStateImageList(VL_WinImageList* ImageList);
230
231 VL_WinImageList* GetGroupImageList();
232 void SetGroupImageList(VL_WinImageList* ImageList);
233
234 VLE_ListViewStyle GetViewStyle();
235 void SetViewStyle(VLE_ListViewStyle Style);
236
237 COLORREF GetOutlineColor();
238 void SetOutlineColor(COLORREF Value);
239
240 COLORREF GetTextColor();
241 void SetTextColor(COLORREF Value);
242
243 COLORREF GetTextBackColor();
244 void SetTextBackColor(COLORREF Value);
245
246 COLORREF GetBackColor();
247 void SetBackColor(COLORREF Value);
248
249 /**********************************************************
250 Styles
251 **********************************************************/
252
253 VBool GetAutoArrange();
254 void SetAutoArrange(VBool Value);
255
256 VBool GetEditable();
257 void SetEditable(VBool Value);
258
259 VBool GetColumnPushable();
260 void SetColumnPushable(VBool Value);
261
262 VBool GetAlwaysShowSelection();
263 void SetAlwaysShowSelection(VBool Value);
264
265 VBool GetSingleSelection();
266 void SetSingleSelection(VBool Value);
267
268 VBool GetShowCheckBoxes();
269 void SetShowCheckBoxes(VBool Value);
270
271 VBool GetAutoCheckSelect();
272 void SetAutoCheckSelect(VBool Value);
273
274 VBool GetBorderSelect();
275 void SetBorderSelect(VBool Value);
276
277 VBool GetShowGridLines();
278 void SetShowGridLines(VBool Value);
279
280 VBool GetHeaderDragable();
281 void SetHeaderDragable(VBool Value);
282
283 VBool GetOneClickActive();
284 void SetOneClickActive(VBool Value);
285
286 VBool GetTwoClickActive();
287 void SetTwoClickActive(VBool Value);
288
289 VBool GetUnderlineHot();
290 void SetUnderlineHot(VBool Value);
291
292 VBool GetUnderlineCold();
293 void SetUnderlineCold(VBool Value);
294
295 VBool GetAutoAutoArrange();
296 void SetAutoAutoArrange(VBool Value);
297
298 VBool GetSnapToGrid();
299 void SetSnapToGrid(VBool Value);
300
301 /**********************************************************
302 Actions
303 **********************************************************/
304
305 void EditLabel(VInt Index);
306 void CancelEditLabel();
307 void Arrange();
308 void SnapToGrid();
309 void EnsureItemVisible(VInt Index , VBool AcceptPartialVisible);
310 void Sort(VPointer Param=0);
311
312 /**********************************************************
313 Items
314 **********************************************************/
315
316 VInt GetItemCount();
317 void AddItem(VUnicodeString Text , VInt ImageIndex=-1);
318 void InsertItem(VInt Index , VUnicodeString Text , VInt ImageIndex=-1);
319 void DeleteItem(VInt Index);
320 VL_WinListViewItem GetItem(VInt Index);
321 VInt GetSelectedItemCount();
322 VInt GetSelectionItemMark();
323 void SetSelectionItemMark(VInt Value);
324 VInt GetHotItemIndex();
325 void SetHotItemIndex(VInt Value);
326
327 /**********************************************************
328 Columns
329 **********************************************************/
330
331 VInt GetColumnCount();
332 void AddColumn(VUnicodeString Text , VInt SubItemIndex=-1);
333 void InsertColumn(VInt Index , VUnicodeString Text , VInt SubItemIndex=-1);
334 void DeleteColumn(VInt Index);
335 VL_WinListViewColumn GetColumn(VInt Index);
336 VInt GetSelectedColumnIndex();
337 void SetSelectedColumnIndex(VInt Value);
338
339 /**********************************************************
340 Groups
341 **********************************************************/
342
343 void EnableGrouping(VBool Value);
344 VInt GetGroupCount();
345 VInt AddGroup(VUnicodeString Text);
346 VInt InsertGroup(VInt Index , VUnicodeString Text);
347 void DeleteGroup(VInt Index);
348 void DeleteGroupByID(VInt ID);
349 VL_WinListViewGroup GetGroup(VInt Index);
350 VL_WinListViewGroup GetGroupByID(VInt ID);
351 };
352 }
353 }
354
355 #endif
代码3:实现
1 #include "VL_WinView.h"
2
3 namespace vl
4 {
5 namespace windows
6 {
7 const VInt LISTVIEW_TEXT_BUFFER_SIZE=1024;
8
9 VL_IMPLEMENT_VOID_EVENT (VE_ListViewItemEvent ,(Sender , ItemIndex , SubItemIndex) ,(VL_Base* Sender , VInt ItemIndex , VInt SubItemIndex));
10 VL_IMPLEMENT_VOID_EVENT (VE_ListViewEditEvent ,(Sender , ItemIndex , Accept , Text) ,(VL_Base* Sender , VInt ItemIndex , VBool& Accept , VUnicodeString Text));
11 VL_IMPLEMENT_VOID_EVENT (VE_ListViewSortEvent ,(Sender , Index1 , Index2 , Param , Result),(VL_Base* Sender , VInt Index1 , VInt Index2 , VPointer Param , VLE_ListViewSortResult& Result));
12
13 /*********************************************************************************************************
14 VL_WinListViewItem
15 *********************************************************************************************************/
16
17 void FillListViewItem(LVITEM* Item , VInt Index , VInt SubItem , UINT Mask)
18 {
19 memset(Item,0,sizeof(*Item));
20 Item->iItem=Index;
21 Item->iSubItem=SubItem;
22 Item->mask=Mask;
23 }
24
25 VL_WinListViewItem::VL_WinListViewItem(HWND Handle , VInt Index)
26 {
27 FHandle=Handle;
28 FIndex=Index;
29 }
30
31 VL_WinListViewItem::VL_WinListViewItem()
32 {
33 FHandle=0;
34 FIndex=0;
35 }
36
37 VL_WinListViewItem::VL_WinListViewItem(const VL_WinListViewItem& Item)
38 {
39 FHandle=Item.FHandle;
40 FIndex=Item.FIndex;
41 }
42
43 VL_WinListViewItem& VL_WinListViewItem::operator=(const VL_WinListViewItem& Item)
44 {
45 FHandle=Item.FHandle;
46 FIndex=Item.FIndex;
47 return *this;
48 }
49
50 VL_WinListViewItem::operator VBool()
51 {
52 return FHandle!=0;
53 }
54
55 VUnicodeString VL_WinListViewItem::GetText()
56 {
57 return GetSubItem(-1);
58 }
59
60 void VL_WinListViewItem::SetText(VUnicodeString Value)
61 {
62 SetSubItem(-1,Value);
63 }
64
65 VInt VL_WinListViewItem::GetImageIndex()
66 {
67 LVITEM Item;
68 FillListViewItem(&Item,FIndex,0,LVIF_IMAGE);
69 ListView_GetItem(FHandle,&Item);
70 return Item.iImage;
71 }
72
73 void VL_WinListViewItem::SetImageIndex(VInt Value)
74 {
75 LVITEM Item;
76 FillListViewItem(&Item,FIndex,0,LVIF_IMAGE);
77 Item.iImage=Value;
78 ListView_SetItem(FHandle,&Item);
79 }
80
81 VUnicodeString VL_WinListViewItem::GetSubItem(VInt Index)
82 {
83 VWChar Buffer[LISTVIEW_TEXT_BUFFER_SIZE]={0};
84 LVITEM Item;
85 FillListViewItem(&Item,FIndex,Index+1,LVIF_TEXT);
86 Item.pszText=Buffer;
87 Item.cchTextMax=sizeof(Buffer)/sizeof(*Buffer);
88 ListView_GetItem(FHandle,&Item);
89 return Buffer;
90 }
91
92 void VL_WinListViewItem::SetSubItem(VInt Index , VUnicodeString Value)
93 {
94 LVITEM Item;
95 FillListViewItem(&Item,FIndex,Index+1,LVIF_TEXT);
96 Item.pszText=Value.Buffer();
97 BOOL Result=ListView_SetItem(FHandle,&Item);
98 }
99
100 void VL_WinListViewItem::GetTiledSubItem(VL_List<VInt , true>& Columns)
101 {
102 UINT Buffer[20]={0};
103 LVITEM Item;
104 FillListViewItem(&Item,FIndex,0,LVIF_COLUMNS);
105 Item.puColumns=Buffer;
106 ListView_GetItem(FHandle,&Item);
107 Columns.Clear();
108 for(UINT i=0;i<Item.cColumns;i++)
109 {
110 Columns.Add(Buffer[i]-1);
111 }
112 }
113
114 void VL_WinListViewItem::SetTiledSubItem(VL_List<VInt , true>& Columns)
115 {
116 UINT Buffer[20]={0};
117 VInt Count=0;
118 for(;Count<Columns.GetCount() && Count<20;Count++)
119 {
120 Buffer[Count]=Columns[Count]+1;
121 }
122 LVITEM Item;
123 FillListViewItem(&Item,FIndex,0,LVIF_COLUMNS);
124 Item.cColumns=Count;
125 Item.puColumns=Buffer;
126 ListView_SetItem(FHandle,&Item);
127 }
128
129 VBool VL_WinListViewItem::GetCutState()
130 {
131 return ListView_GetItemState(FHandle,FIndex,LVIS_CUT)!=0;
132 }
133
134 void VL_WinListViewItem::SetCutState(VBool Value)
135 {
136 ListView_SetItemState(FHandle,FIndex,(Value?LVIS_CUT:0),LVIS_CUT);
137 }
138
139 VBool VL_WinListViewItem::GetDropHilitedState()
140 {
141 return ListView_GetItemState(FHandle,FIndex,LVIS_DROPHILITED)!=0;
142 }
143
144 void VL_WinListViewItem::SetDropHilitedState(VBool Value)
145 {
146 ListView_SetItemState(FHandle,FIndex,(Value?LVIS_DROPHILITED:0),LVIS_DROPHILITED);
147 }
148
149 VBool VL_WinListViewItem::GetFocusedState()
150 {
151 return ListView_GetItemState(FHandle,FIndex,LVIS_FOCUSED)!=0;
152 }
153
154 void VL_WinListViewItem::SetFocusedState(VBool Value)
155 {
156 ListView_SetItemState(FHandle,FIndex,(Value?LVIS_FOCUSED:0),LVIS_FOCUSED);
157 }
158
159 VBool VL_WinListViewItem::GetSelectedState()
160 {
161 return ListView_GetItemState(FHandle,FIndex,LVIS_SELECTED)!=0;
162 }
163
164 void VL_WinListViewItem::SetSelectedState(VBool Value)
165 {
166 ListView_SetItemState(FHandle,FIndex,(Value?LVIS_SELECTED:0),LVIS_SELECTED);
167 }
168
169 VInt VL_WinListViewItem::GetIndent()
170 {
171 LVITEM Item;
172 FillListViewItem(&Item,FIndex,0,LVIF_INDENT);
173 ListView_GetItem(FHandle,&Item);
174 return Item.iIndent;
175 }
176
177 void VL_WinListViewItem::SetIndent(VInt Value)
178 {
179 LVITEM Item;
180 FillListViewItem(&Item,FIndex,0,LVIF_INDENT);
181 Item.iIndent=Value;
182 ListView_SetItem(FHandle,&Item);
183 }
184
185 VBool VL_WinListViewItem::GetChecked()
186 {
187 return ListView_GetCheckState(FHandle,FIndex)!=0;
188 }
189
190 void VL_WinListViewItem::SetChecked(VBool Value)
191 {
192 ListView_SetCheckState(FHandle,FIndex,(Value?TRUE:FALSE));
193 }
194
195 VPointer VL_WinListViewItem::GetCustomData()
196 {
197 LVITEM Item;
198 FillListViewItem(&Item,FIndex,0,LVIF_PARAM);
199 ListView_GetItem(FHandle,&Item);
200 return (VPointer)Item.lParam;
201 }
202
203 void VL_WinListViewItem::SetCustomData(VPointer Data)
204 {
205 LVITEM Item;
206 FillListViewItem(&Item,FIndex,0,LVIF_PARAM);
207 Item.lParam=(LPARAM)Data;
208 ListView_SetItem(FHandle,&Item);
209 }
210
211 void VL_WinListViewItem::EnterGroup(VInt GroupID)
212 {
213 LVITEM Item;
214 FillListViewItem(&Item,FIndex,0,LVIF_GROUPID);
215 Item.iGroupId=GroupID;
216 ListView_SetItem(FHandle,&Item);
217 }
218
219 void VL_WinListViewItem::LeaveGroup()
220 {
221 EnterGroup(I_GROUPIDNONE);
222 }
223
224 VInt VL_WinListViewItem::GetOwnerGroupID()
225 {
226 LVITEM Item;
227 FillListViewItem(&Item,FIndex,0,LVIF_GROUPID);
228 ListView_GetItem(FHandle,&Item);
229 return Item.iGroupId;
230 }
231
232 VBool VL_WinListViewItem::IsInGroup()
233 {
234 return GetOwnerGroupID()!=I_GROUPIDNONE;
235 }
236
237 /*********************************************************************************************************
238 VL_WinListViewColumn
239 *********************************************************************************************************/
240
241 void FillListViewColumn(LVCOLUMN* Column , UINT Mask)
242 {
243 memset(Column,0,sizeof(*Column));
244 Column->mask=Mask;
245 }
246
247 VL_WinListViewColumn::VL_WinListViewColumn(HWND Handle , VInt Index)
248 {
249 FHandle=Handle;
250 FIndex=Index;
251 }
252
253 VL_WinListViewColumn::VL_WinListViewColumn()
254 {
255 FHandle=0;
256 FIndex=0;
257 }
258
259 VL_WinListViewColumn::VL_WinListViewColumn(const VL_WinListViewColumn& Item)
260 {
261 FHandle=Item.FHandle;
262 FIndex=Item.FIndex;
263 }
264
265 VL_WinListViewColumn& VL_WinListViewColumn::operator=(const VL_WinListViewColumn& Item)
266 {
267 FHandle=Item.FHandle;
268 FIndex=Item.FIndex;
269 return *this;
270 }
271
272 VL_WinListViewColumn::operator VBool()
273 {
274 return FHandle!=0;
275 }
276
277 VUnicodeString VL_WinListViewColumn::GetText()
278 {
279 VWChar Buffer[LISTVIEW_TEXT_BUFFER_SIZE]={0};
280 LVCOLUMN Column;
281 FillListViewColumn(&Column,LVCF_TEXT);
282 Column.pszText=Buffer;
283 Column.cchTextMax=sizeof(Buffer)/sizeof(*Buffer);
284 ListView_GetColumn(FHandle,FIndex,&Column);
285 return Buffer;
286 }
287
288 void VL_WinListViewColumn::SetText(VUnicodeString Value)
289 {
290 LVCOLUMN Column;
291 FillListViewColumn(&Column,LVCF_TEXT);
292 Column.pszText=Value.Buffer();
293 ListView_SetColumn(FHandle,FIndex,&Column);
294 }
295
296 VInt VL_WinListViewColumn::GetSubItemIndex()
297 {
298 LVCOLUMN Column;
299 FillListViewColumn(&Column,LVCF_SUBITEM);
300 ListView_GetColumn(FHandle,FIndex,&Column);
301 return Column.iSubItem-1;
302 }
303
304 void VL_WinListViewColumn::SetSubItemIndex(VInt Value)
305 {
306 LVCOLUMN Column;
307 FillListViewColumn(&Column,LVCF_SUBITEM);
308 Column.iSubItem=Value+1;
309 ListView_SetColumn(FHandle,FIndex,&Column);
310 }
311
312 VInt VL_WinListViewColumn::GetWidth()
313 {
314 LVCOLUMN Column;
315 FillListViewColumn(&Column,LVCF_WIDTH);
316 ListView_GetColumn(FHandle,FIndex,&Column);
317 return Column.cx;
318 }
319
320 void VL_WinListViewColumn::SetWidth(VInt Value)
321 {
322 LVCOLUMN Column;
323 FillListViewColumn(&Column,LVCF_WIDTH | LVCF_DEFAULTWIDTH);
324 Column.cx=Value;
325 Column.cxDefault=Value;
326 ListView_SetColumn(FHandle,FIndex,&Column);
327 }
328
329 VInt VL_WinListViewColumn::GetOrder()
330 {
331 LVCOLUMN Column;
332 FillListViewColumn(&Column,LVCF_ORDER);
333 ListView_GetColumn(FHandle,FIndex,&Column);
334 return Column.iOrder;
335 }
336
337 void VL_WinListViewColumn::SetOrder(VInt Value)
338 {
339 LVCOLUMN Column;
340 FillListViewColumn(&Column,LVCF_ORDER);
341 Column.iOrder=Value;
342 ListView_SetColumn(FHandle,FIndex,&Column);
343 }
344
345 VInt VL_WinListViewColumn::GetImageIndex()
346 {
347 LVCOLUMN Column;
348 FillListViewColumn(&Column,LVCF_IMAGE);
349 ListView_GetColumn(FHandle,FIndex,&Column);
350 return Column.iImage;
351 }
352
353 void VL_WinListViewColumn::SetImageIndex(VInt Value)
354 {
355 LVCOLUMN Column;
356 FillListViewColumn(&Column,LVCF_IMAGE | LVCF_FMT);
357 ListView_GetColumn(FHandle,FIndex,&Column);
358 if(Value>=0)
359 {
360 Column.fmt|=LVCFMT_COL_HAS_IMAGES;
361 }
362 else
363 {
364 Column.fmt&=~LVCFMT_COL_HAS_IMAGES;
365 }
366 Column.iImage=Value;
367 ListView_SetColumn(FHandle,FIndex,&Column);
368 }
369
370 VLE_WinHAlign VL_WinListViewColumn::GetTextAlign()
371 {
372 LVCOLUMN Column;
373 FillListViewColumn(&Column,LVCF_FMT);
374 ListView_GetColumn(FHandle,FIndex,&Column);
375 if(Column.fmt & LVCFMT_RIGHT)
376 {
377 return vwhaRight;
378 }
379 else if(Column.fmt & LVCFMT_CENTER)
380 {
381 return vwhaCenter;
382 }
383 else
384 {
385 return vwhaLeft;
386 }
387 }
388
389 void VL_WinListViewColumn::SetTextAlign(VLE_WinHAlign Value)
390 {
391 LVCOLUMN Column;
392 FillListViewColumn(&Column,LVCF_FMT);
393 ListView_GetColumn(FHandle,FIndex,&Column);
394 Column.fmt&=~LVCFMT_RIGHT;
395 Column.fmt&=~LVCFMT_CENTER;
396 Column.fmt&=~LVCFMT_LEFT;
397 switch(Value)
398 {
399 case vwhaRight:
400 Column.fmt|=LVCFMT_RIGHT;
401 break;
402 case vwhaCenter:
403 Column.fmt|=LVCFMT_CENTER;
404 break;
405 case vwhaLeft:
406 Column.fmt|=LVCFMT_LEFT;
407 break;
408 }
409 ListView_SetColumn(FHandle,FIndex,&Column);
410 }
411
412 VBool VL_WinListViewColumn::GetImageOnRight()
413 {
414 LVCOLUMN Column;
415 FillListViewColumn(&Column,LVCF_FMT);
416 ListView_GetColumn(FHandle,FIndex,&Column);
417 return (Column.fmt & LVCFMT_BITMAP_ON_RIGHT)!=0;
418 }
419
420 void VL_WinListViewColumn::SetImageOnRight(VBool Value)
421 {
422 LVCOLUMN Column;
423 FillListViewColumn(&Column,LVCF_FMT);
424 ListView_GetColumn(FHandle,FIndex,&Column);
425 if(Value)
426 {
427 Column.fmt|=LVCFMT_BITMAP_ON_RIGHT;
428 }
429 else
430 {
431 Column.fmt&=~LVCFMT_BITMAP_ON_RIGHT;
432 }
433 ListView_SetColumn(FHandle,FIndex,&Column);
434 }
435
436 VBool VL_WinListViewColumn::GetFixedWidth()
437 {
438 LVCOLUMN Column;
439 FillListViewColumn(&Column,LVCF_FMT);
440 ListView_GetColumn(FHandle,FIndex,&Column);
441 return (Column.fmt & LVCFMT_FIXED_WIDTH)!=0;
442 }
443
444 void VL_WinListViewColumn::SetFixedWidth(VBool Value)
445 {
446 LVCOLUMN Column;
447 FillListViewColumn(&Column,LVCF_FMT);
448 ListView_GetColumn(FHandle,FIndex,&Column);
449 if(Value)
450 {
451 Column.fmt|=LVCFMT_FIXED_WIDTH;
452 }
453 else
454 {
455 Column.fmt&=~LVCFMT_FIXED_WIDTH;
456 }
457 ListView_SetColumn(FHandle,FIndex,&Column);
458 }
459
460 VBool VL_WinListViewColumn::GetShowSplitButton()
461 {
462 LVCOLUMN Column;
463 FillListViewColumn(&Column,LVCF_FMT);
464 ListView_GetColumn(FHandle,FIndex,&Column);
465 return (Column.fmt & LVCFMT_SPLITBUTTON)!=0;
466 }
467
468 void VL_WinListViewColumn::SetShowSplitButton(VBool Value)
469 {
470 LVCOLUMN Column;
471 FillListViewColumn(&Column,LVCF_FMT);
472 ListView_GetColumn(FHandle,FIndex,&Column);
473 if(Value)
474 {
475 Column.fmt|=LVCFMT_SPLITBUTTON;
476 }
477 else
478 {
479 Column.fmt&=~LVCFMT_SPLITBUTTON;
480 }
481 ListView_SetColumn(FHandle,FIndex,&Column);
482 }
483
484 /*********************************************************************************************************
485 VL_WinListViewGroup
486 *********************************************************************************************************/
487
488 void FillListViewGroup(LVGROUP* Group , UINT Mask)
489 {
490 memset(Group,0,sizeof(*Group));
491 Group->cbSize=sizeof(*Group);
492 Group->mask=Mask;
493 }
494
495 VUnicodeString VL_WinListViewGroup::GetListViewGroupText(UINT Mask , LPWSTR LVGROUP::* Item , UINT LVGROUP::* Count)
496 {
497 VWChar Buffer[LISTVIEW_TEXT_BUFFER_SIZE];
498 LVGROUP Group;
499 FillListViewGroup(&Group,Mask);
500 Group.*Item=Buffer;
501 Group.*Count=LISTVIEW_TEXT_BUFFER_SIZE;
502 ListView_GetGroupInfo(FHandle,FID,&Group);
503 return Buffer;
504 }
505
506 VUnicodeString VL_WinListViewGroup::GetListViewGroupText(UINT Mask , LPWSTR LVGROUP::* Item , int LVGROUP::* Count)
507 {
508 VWChar Buffer[LISTVIEW_TEXT_BUFFER_SIZE];
509 LVGROUP Group;
510 FillListViewGroup(&Group,Mask);
511 Group.*Item=Buffer;
512 Group.*Count=LISTVIEW_TEXT_BUFFER_SIZE;
513 ListView_GetGroupInfo(FHandle,FID,&Group);
514 return Buffer;
515 }
516
517 void VL_WinListViewGroup::SetListViewGroupText(UINT Mask , LPWSTR LVGROUP::* Item , VUnicodeString Text)
518 {
519 LVGROUP Group;
520 FillListViewGroup(&Group,Mask);
521 Group.*Item=Text.Length()?Text.Buffer():NULL;
522 ListView_SetGroupInfo(FHandle,FID,&Group);
523 }
524
525 VL_WinListViewGroup::VL_WinListViewGroup(HWND Handle , VInt ID)
526 {
527 FHandle=Handle;
528 FID=ID;
529 }
530
531 VL_WinListViewGroup::VL_WinListViewGroup()
532 {
533 FHandle=0;
534 FID=0;
535 }
536
537 VL_WinListViewGroup::VL_WinListViewGroup(const VL_WinListViewGroup& Item)
538 {
539 FHandle=Item.FHandle;
540 FID=Item.FID;
541 }
542
543 VL_WinListViewGroup& VL_WinListViewGroup::operator=(const VL_WinListViewGroup& Item)
544 {
545 FHandle=Item.FHandle;
546 FID=Item.FID;
547 return *this;
548 }
549
550 VL_WinListViewGroup::operator VBool()
551 {
552 return FHandle!=0;
553 }
554
555 VInt VL_WinListViewGroup::GetGroupID()
556 {
557 return FID;
558 }
559
560 VUnicodeString VL_WinListViewGroup::GetHeader()
561 {
562 return GetListViewGroupText(LVGF_HEADER,&LVGROUP::pszHeader,&LVGROUP::cchHeader);
563 }
564
565 void VL_WinListViewGroup::SetHeader(VUnicodeString Value)
566 {
567 SetListViewGroupText(LVGF_HEADER,&LVGROUP::pszHeader,Value);
568 }
569
570 VUnicodeString VL_WinListViewGroup::GetFooter()
571 {
572 return GetListViewGroupText(LVGF_FOOTER,&LVGROUP::pszFooter,&LVGROUP::cchFooter);
573 }
574
575 void VL_WinListViewGroup::SetFooter(VUnicodeString Value)
576 {
577 SetListViewGroupText(LVGF_FOOTER,&LVGROUP::pszFooter,Value);
578 }
579
580 VUnicodeString VL_WinListViewGroup::GetSubTitle()
581 {
582 return GetListViewGroupText(LVGF_SUBTITLE,&LVGROUP::pszSubtitle,&LVGROUP::cchSubtitle);
583 }
584
585 void VL_WinListViewGroup::SetSubTitle(VUnicodeString Value)
586 {
587 SetListViewGroupText(LVGF_SUBTITLE,&LVGROUP::pszSubtitle,Value);
588 }
589
590 VUnicodeString VL_WinListViewGroup::GetTask()
591 {
592 return GetListViewGroupText(LVGF_TASK,&LVGROUP::pszTask,&LVGROUP::cchTask);
593 }
594
595 void VL_WinListViewGroup::SetTask(VUnicodeString Value)
596 {
597 SetListViewGroupText(LVGF_TASK,&LVGROUP::pszTask,Value);
598 }
599
600 VUnicodeString VL_WinListViewGroup::GetDescriptionTop()
601 {
602 return GetListViewGroupText(LVGF_DESCRIPTIONTOP,&LVGROUP::pszDescriptionTop,&LVGROUP::cchDescriptionTop);
603 }
604
605 void VL_WinListViewGroup::SetDescriptionTop(VUnicodeString Value)
606 {
607 SetListViewGroupText(LVGF_DESCRIPTIONTOP,&LVGROUP::pszDescriptionTop,Value);
608 }
609
610 VUnicodeString VL_WinListViewGroup::GetDescriptionBottom()
611 {
612 return GetListViewGroupText(LVGF_DESCRIPTIONBOTTOM,&LVGROUP::pszDescriptionBottom,&LVGROUP::cchDescriptionBottom);
613 }
614
615 void VL_WinListViewGroup::SetDescriptionBottom(VUnicodeString Value)
616 {
617 SetListViewGroupText(LVGF_DESCRIPTIONBOTTOM,&LVGROUP::pszDescriptionBottom,Value);
618 }
619
620 VInt VL_WinListViewGroup::GetImageIndex()
621 {
622 LVGROUP Group;
623 FillListViewGroup(&Group,LVGF_TITLEIMAGE);
624 ListView_GetGroupInfo(FHandle,FID,&Group);
625 return Group.iTitleImage;
626 }
627
628 void VL_WinListViewGroup::SetImageIndex(VInt Value)
629 {
630 LVGROUP Group;
631 FillListViewGroup(&Group,LVGF_TITLEIMAGE);
632 Group.iTitleImage=Value;
633 ListView_SetGroupInfo(FHandle,FID,&Group);
634 }
635
636 VInt VL_WinListViewGroup::GetExtendedImageIndex()
637 {
638 LVGROUP Group;
639 FillListViewGroup(&Group,LVGF_EXTENDEDIMAGE);
640 ListView_GetGroupInfo(FHandle,FID,&Group);
641 return Group.iExtendedImage;
642 }
643
644 void VL_WinListViewGroup::SetExtendedImageIndex(VInt Value)
645 {
646 LVGROUP Group;
647 FillListViewGroup(&Group,LVGF_EXTENDEDIMAGE);
648 Group.iExtendedImage=Value;
649 ListView_SetGroupInfo(FHandle,FID,&Group);
650 }
651
652 VLE_WinHAlign VL_WinListViewGroup::GetHeaderAlign()
653 {
654 LVGROUP Group;
655 FillListViewGroup(&Group,LVGF_ALIGN);
656 ListView_GetGroupInfo(FHandle,FID,&Group);
657 if(Group.uAlign==LVGA_HEADER_LEFT)
658 {
659 return vwhaLeft;
660 }
661 else if(Group.uAlign==LVGA_HEADER_CENTER)
662 {
663 return vwhaCenter;
664 }
665 else
666 {
667 return vwhaRight;
668 }
669 }
670
671 void VL_WinListViewGroup::SetHeaderAlign(VLE_WinHAlign Value)
672 {
673 LVGROUP Group;
674 FillListViewGroup(&Group,LVGF_ALIGN);
675 switch(Value)
676 {
677 case vwhaLeft:
678 Group.uAlign=LVGA_HEADER_LEFT;
679 break;
680 case vwhaCenter:
681 Group.uAlign=LVGA_HEADER_CENTER;
682 break;
683 case vwhaRight:
684 Group.uAlign=LVGA_HEADER_RIGHT;
685 break;
686 }
687 ListView_SetGroupInfo(FHandle,FID,&Group);
688 }
689
690 /*********************************************************************************************************
691 VL_WinListView
692 *********************************************************************************************************/
693
694 class ListViewSortParam
695 {
696 public:
697 VPointer Param;
698 VL_WinListView* ListView;
699 };
700
701 int CALLBACK ListViewCompareFunc(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort)
702 {
703 VLE_ListViewSortResult Result=vlvsrEqual;
704 ListViewSortParam* P=(ListViewSortParam*)lParamSort;
705 P->ListView->OnCompareItems(P->ListView,lParam1,lParam2,P->Param,Result);
706 switch(Result)
707 {
708 case vlvsrLarger:
709 return 1;
710 case vlvsrSmaller:
711 return -1;
712 default:
713 return 0;
714 }
715 }
716
717 DWORD VL_WinListView::InternalGetExStyle()
718 {
719 return ListView_GetExtendedListViewStyle(FHandle);
720 }
721
722 void VL_WinListView::InternalSetExStyle(DWORD ExStyle)
723 {
724 ListView_SetExtendedListViewStyle(FHandle,ExStyle);
725 }
726
727 VL_WinListView::VL_WinListView(VL_WinContainer* Parent)
728 {
729 FSmallImageList=0;
730 FLargeImageList=0;
731 FStateImageList=0;
732 FGroupImageList=0;
733 FColumnCount=0;
734 FUsedGroupIDs=1;
735
736 _CreateWindow(
737 0,
738 WS_VSCROLL | WS_HSCROLL | WS_BORDER | WS_TABSTOP | WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS | LVS_ALIGNTOP | LVS_SHAREIMAGELISTS | LVS_ICON,
739 WC_LISTVIEW,
740 Parent);
741
742 SetExStyle(LVS_EX_DOUBLEBUFFER,true);
743 SetExStyle(LVS_EX_FULLROWSELECT,true);
744 SetExStyle(LVS_EX_TRACKSELECT,false);
745 }
746
747 VL_WinListView::~VL_WinListView()
748 {
749 }
750
751 LRESULT VL_WinListView::ProcessMessage(UINT Message , WPARAM& wParam , LPARAM& lParam , VBool& CallDefaultProcedure)
752 {
753 LRESULT Result=0;
754 switch(Message)
755 {
756 case WM_NOTIFY_DISPATCHED:
757 switch(((NMHDR*)lParam)->code)
758 {
759 case LVN_BEGINDRAG:
760 {
761 NMLISTVIEW* Param=(NMLISTVIEW*)lParam;
762 OnBeginDrag(this,Param->iItem,-1);
763 }
764 break;
765 case LVN_BEGINRDRAG:
766 {
767 NMLISTVIEW* Param=(NMLISTVIEW*)lParam;
768 OnBeginRightDrag(this,Param->iItem,-1);
769 }
770 break;
771 case LVN_BEGINLABELEDIT:
772 {
773 NMLVDISPINFO* Param=(NMLVDISPINFO*)lParam;
774 VUnicodeString Text=Param->item.pszText?Param->item.pszText:L"";
775 VBool Accept=true;
776 OnBeginLabelEdit(this,Param->item.iItem,Accept,Text);
777 return Accept?FALSE:TRUE;
778 }
779 break;
780 case LVN_ENDLABELEDIT:
781 {
782 NMLVDISPINFO* Param=(NMLVDISPINFO*)lParam;
783 VUnicodeString Text=Param->item.pszText?Param->item.pszText:L"";
784 VBool Accept=true;
785 OnEndLabelEdit(this,Param->item.iItem,Accept,Text);
786 return Accept?TRUE:FALSE;
787 }
788 case LVN_COLUMNCLICK:
789 {
790 NMLISTVIEW* Param=(NMLISTVIEW*)lParam;
791 OnColumnClick(this,Param->iSubItem,-1);
792 }
793 break;
794 case LVN_COLUMNDROPDOWN:
795 {
796 NMLISTVIEW* Param=(NMLISTVIEW*)lParam;
797 OnColumnDropDown(this,Param->iSubItem,-1);
798 }
799 break;
800 case LVN_HOTTRACK:
801 {
802 NMLISTVIEW* Param=(NMLISTVIEW*)lParam;
803 OnItemHotTrack(this,Param->iItem,Param->iSubItem-1);
804 }
805 break;
806 case LVN_ITEMACTIVATE:
807 {
808 NMITEMACTIVATE* Param=(NMITEMACTIVATE*)lParam;
809 OnItemActive(this,Param->iItem,-1);
810 }
811 break;
812 case LVN_ITEMCHANGING:
813 {
814 NMLISTVIEW* Param=(NMLISTVIEW*)lParam;
815 OnItemChanging(this,Param->iItem,-1);
816 }
817 break;
818 case LVN_ITEMCHANGED:
819 {
820 NMLISTVIEW* Param=(NMLISTVIEW*)lParam;
821 OnItemChanged(this,Param->iItem,-1);
822 }
823 break;
824 case LVN_LINKCLICK:
825 {
826 NMLVLINK* Param=(NMLVLINK*)lParam;
827 if(ListView_HasGroup(FHandle,Param->iSubItem))
828 {
829 OnGroupTaskClick(this,Param->iSubItem,-1);
830 }
831 }
832 break;
833 case NM_CLICK:
834 {
835 NMITEMACTIVATE* Param=(NMITEMACTIVATE*)lParam;
836 OnItemClick(this,Param->iItem,Param->iSubItem-1);
837 }
838 break;
839 case NM_DBLCLK:
840 {
841 NMITEMACTIVATE* Param=(NMITEMACTIVATE*)lParam;
842 OnItemDbClick(this,Param->iItem,Param->iSubItem-1);
843 }
844 break;
845 case NM_RCLICK:
846 {
847 NMITEMACTIVATE* Param=(NMITEMACTIVATE*)lParam;
848 OnItemRightClick(this,Param->iItem,Param->iSubItem-1);
849 }
850 break;
851 case NM_RDBLCLK:
852 {
853 NMITEMACTIVATE* Param=(NMITEMACTIVATE*)lParam;
854 OnItemRightDbClick(this,Param->iItem,Param->iSubItem-1);
855 }
856 break;
857 }
858 Result=VL_WinControl::ProcessMessage(Message,wParam,lParam,CallDefaultProcedure);
859 break;
860 default:
861 Result=VL_WinControl::ProcessMessage(Message,wParam,lParam,CallDefaultProcedure);
862 }
863 return Result;
864 }
865
866 VL_WinImageList* VL_WinListView::GetSmallImageList()
867 {
868 return FSmallImageList;
869 }
870
871 void VL_WinListView::SetSmallImageList(VL_WinImageList* ImageList)
872 {
873 ListView_SetImageList(FHandle,ImageList->GetHandle(),LVSIL_SMALL);
874 FSmallImageList=ImageList;
875 }
876
877 VL_WinImageList* VL_WinListView::GetLargeImageList()
878 {
879 return FLargeImageList;
880 }
881
882 void VL_WinListView::SetLargeImageList(VL_WinImageList* ImageList)
883 {
884 ListView_SetImageList(FHandle,ImageList->GetHandle(),LVSIL_NORMAL);
885 FLargeImageList=ImageList;
886 }
887
888 VL_WinImageList* VL_WinListView::GetStateImageList()
889 {
890 return FStateImageList;
891 }
892
893 void VL_WinListView::SetStateImageList(VL_WinImageList* ImageList)
894 {
895 ListView_SetImageList(FHandle,ImageList->GetHandle(),LVSIL_STATE);
896 FStateImageList=ImageList;
897 }
898
899 VL_WinImageList* VL_WinListView::GetGroupImageList()
900 {
901 return FGroupImageList;
902 }
903
904 void VL_WinListView::SetGroupImageList(VL_WinImageList* ImageList)
905 {
906 ListView_SetImageList(FHandle,ImageList->GetHandle(),LVSIL_GROUPHEADER);
907 FGroupImageList=ImageList;
908 }
909
910 VLE_ListViewStyle VL_WinListView::GetViewStyle()
911 {
912 switch(ListView_GetView(FHandle))
913 {
914 case LV_VIEW_ICON:
915 return vlvsLarge;
916 case LV_VIEW_SMALLICON:
917 return vlvsSmall;
918 case LV_VIEW_LIST:
919 return vlvsList;
920 case LV_VIEW_DETAILS:
921 return vlvsReport;
922 default:
923 return vlvsTile;
924 }
925 }
926
927 void VL_WinListView::SetViewStyle(VLE_ListViewStyle Style)
928 {
929 switch(Style)
930 {
931 case vlvsLarge:
932 ListView_SetView(FHandle,LV_VIEW_ICON);
933 break;
934 case vlvsSmall:
935 ListView_SetView(FHandle,LV_VIEW_SMALLICON);
936 break;
937 case vlvsList:
938 ListView_SetView(FHandle,LV_VIEW_LIST);
939 break;
940 case vlvsReport:
941 ListView_SetView(FHandle,LV_VIEW_DETAILS);
942 break;
943 case vlvsTile:
944 ListView_SetView(FHandle,LV_VIEW_TILE);
945 break;
946 }
947 }
948
949 COLORREF VL_WinListView::GetOutlineColor()
950 {
951 return ListView_GetOutlineColor(FHandle);
952 }
953
954 void VL_WinListView::SetOutlineColor(COLORREF Value)
955 {
956 ListView_SetOutlineColor(FHandle,Value);
957 }
958
959 COLORREF VL_WinListView::GetTextColor()
960 {
961 return ListView_GetTextColor(FHandle);
962 }
963
964 void VL_WinListView::SetTextColor(COLORREF Value)
965 {
966 ListView_SetTextColor(FHandle,Value);
967 }
968
969 COLORREF VL_WinListView::GetTextBackColor()
970 {
971 return ListView_GetTextBkColor(FHandle);
972 }
973
974 void VL_WinListView::SetTextBackColor(COLORREF Value)
975 {
976 ListView_SetTextBkColor(FHandle,Value);
977 }
978
979 COLORREF VL_WinListView::GetBackColor()
980 {
981 return ListView_GetBkColor(FHandle);
982 }
983
984 void VL_WinListView::SetBackColor(COLORREF Value)
985 {
986 ListView_SetBkColor(FHandle,Value);
987 }
988
989 VBool VL_WinListView::GetAutoArrange()
990 {
991 return GetStyle(LVS_AUTOARRANGE);
992 }
993
994 void VL_WinListView::SetAutoArrange(VBool Value)
995 {
996 SetStyle(LVS_AUTOARRANGE,Value);
997 }
998
999 VBool VL_WinListView::GetEditable()
1000 {
1001 return GetStyle(LVS_EDITLABELS);
1002 }
1003
1004 void VL_WinListView::SetEditable(VBool Value)
1005 {
1006 SetStyle(LVS_EDITLABELS,Value);
1007 }
1008
1009 VBool VL_WinListView::GetColumnPushable()
1010 {
1011 return !GetStyle(LVS_NOSORTHEADER);
1012 }
1013
1014 void VL_WinListView::SetColumnPushable(VBool Value)
1015 {
1016 SetStyle(LVS_NOSORTHEADER,!Value);
1017 }
1018
1019 VBool VL_WinListView::GetAlwaysShowSelection()
1020 {
1021 return GetStyle(LVS_SHOWSELALWAYS);
1022 }
1023
1024 void VL_WinListView::SetAlwaysShowSelection(VBool Value)
1025 {
1026 SetStyle(LVS_SHOWSELALWAYS,Value);
1027 }
1028
1029 VBool VL_WinListView::GetSingleSelection()
1030 {
1031 return GetStyle(LVS_SINGLESEL);
1032 }
1033
1034 void VL_WinListView::SetSingleSelection(VBool Value)
1035 {
1036 SetStyle(LVS_SINGLESEL,Value);
1037 }
1038
1039 VBool VL_WinListView::GetShowCheckBoxes()
1040 {
1041 return GetExStyle(LVS_EX_CHECKBOXES);
1042 }
1043
1044 void VL_WinListView::SetShowCheckBoxes(VBool Value)
1045 {
1046 SetExStyle(LVS_EX_CHECKBOXES,Value);
1047 }
1048
1049 VBool VL_WinListView::GetAutoCheckSelect()
1050 {
1051 return GetExStyle(LVS_EX_AUTOCHECKSELECT);
1052 }
1053
1054 void VL_WinListView::SetAutoCheckSelect(VBool Value)
1055 {
1056 SetExStyle(LVS_EX_AUTOCHECKSELECT,Value);
1057 }
1058
1059 VBool VL_WinListView::GetBorderSelect()
1060 {
1061 return GetExStyle(LVS_EX_BORDERSELECT);
1062 }
1063
1064 void VL_WinListView::SetBorderSelect(VBool Value)
1065 {
1066 SetExStyle(LVS_EX_BORDERSELECT,Value);
1067 }
1068
1069 VBool VL_WinListView::GetShowGridLines()
1070 {
1071 return GetExStyle(LVS_EX_GRIDLINES);
1072 }
1073
1074 void VL_WinListView::SetShowGridLines(VBool Value)
1075 {
1076 SetExStyle(LVS_EX_GRIDLINES,Value);
1077 }
1078
1079 VBool VL_WinListView::GetHeaderDragable()
1080 {
1081 return GetExStyle(LVS_EX_HEADERDRAGDROP);
1082 }
1083
1084 void VL_WinListView::SetHeaderDragable(VBool Value)
1085 {
1086 SetExStyle(LVS_EX_HEADERDRAGDROP,Value);
1087 }
1088
1089 VBool VL_WinListView::GetOneClickActive()
1090 {
1091 return GetExStyle(LVS_EX_ONECLICKACTIVATE);
1092 }
1093
1094 void VL_WinListView::SetOneClickActive(VBool Value)
1095 {
1096 SetExStyle(LVS_EX_ONECLICKACTIVATE,Value);
1097 }
1098
1099 VBool VL_WinListView::GetTwoClickActive()
1100 {
1101 return GetExStyle(LVS_EX_TWOCLICKACTIVATE);
1102 }
1103
1104 void VL_WinListView::SetTwoClickActive(VBool Value)
1105 {
1106 SetExStyle(LVS_EX_TWOCLICKACTIVATE,Value);
1107 }
1108
1109 VBool VL_WinListView::GetUnderlineHot()
1110 {
1111 return GetExStyle(LVS_EX_UNDERLINEHOT);
1112 }
1113
1114 void VL_WinListView::SetUnderlineHot(VBool Value)
1115 {
1116 SetExStyle(LVS_EX_UNDERLINEHOT,Value);
1117 }
1118
1119 VBool VL_WinListView::GetUnderlineCold()
1120 {
1121 return GetExStyle(LVS_EX_UNDERLINECOLD);
1122 }
1123
1124 void VL_WinListView::SetUnderlineCold(VBool Value)
1125 {
1126 SetExStyle(LVS_EX_UNDERLINECOLD,Value);
1127 }
1128
1129 VBool VL_WinListView::GetAutoAutoArrange()
1130 {
1131 return GetExStyle(LVS_EX_AUTOAUTOARRANGE);
1132 }
1133
1134 void VL_WinListView::SetAutoAutoArrange(VBool Value)
1135 {
1136 SetExStyle(LVS_EX_AUTOAUTOARRANGE,Value);
1137 }
1138
1139 VBool VL_WinListView::GetSnapToGrid()
1140 {
1141 return GetExStyle(LVS_EX_SNAPTOGRID);
1142 }
1143
1144 void VL_WinListView::SetSnapToGrid(VBool Value)
1145 {
1146 SetExStyle(LVS_EX_SNAPTOGRID,Value);
1147 }
1148
1149 void VL_WinListView::EditLabel(VInt Index)
1150 {
1151 ListView_EditLabel(FHandle,Index);
1152 }
1153
1154 void VL_WinListView::CancelEditLabel()
1155 {
1156 ListView_CancelEditLabel(FHandle);
1157 }
1158
1159 void VL_WinListView::Arrange()
1160 {
1161 ListView_Arrange(FHandle,LVA_DEFAULT);
1162 }
1163
1164 void VL_WinListView::SnapToGrid()
1165 {
1166 ListView_Arrange(FHandle,LVA_SNAPTOGRID);
1167 }
1168
1169 void VL_WinListView::EnsureItemVisible(VInt Index , VBool AcceptPartialVisible)
1170 {
1171 ListView_EnsureVisible(FHandle,Index,(AcceptPartialVisible?TRUE:FALSE));
1172 }
1173
1174 void VL_WinListView::Sort(VPointer Param)
1175 {
1176 ListViewSortParam P;
1177 P.Param=Param;
1178 P.ListView=this;
1179 ListView_SortItemsEx(FHandle,ListViewCompareFunc,&P);
1180 }
1181
1182 VInt VL_WinListView::GetItemCount()
1183 {
1184 return ListView_GetItemCount(FHandle);
1185 }
1186
1187 void VL_WinListView::AddItem(VUnicodeString Text , VInt ImageIndex)
1188 {
1189 InsertItem(GetItemCount(),Text,ImageIndex);
1190 }
1191
1192 void VL_WinListView::InsertItem(VInt Index , VUnicodeString Text , VInt ImageIndex)
1193 {
1194 LVITEM Item;
1195 memset(&Item,0,sizeof(Item));
1196 Item.mask=LVIF_TEXT | (ImageIndex==-1?0:LVIF_IMAGE) | LVIF_PARAM;
1197 Item.pszText=Text.Buffer();
1198 Item.cchTextMax=Text.Length()+1;
1199 Item.iItem=Index;
1200 Item.iSubItem=0;
1201 Item.iImage=ImageIndex;
1202 Item.lParam=0;
1203 ListView_InsertItem(FHandle,&Item);
1204 }
1205
1206 void VL_WinListView::DeleteItem(VInt Index)
1207 {
1208 ListView_DeleteItem(FHandle,Index);
1209 }
1210
1211 VL_WinListViewItem VL_WinListView::GetItem(VInt Index)
1212 {
1213 if(Index>=0 && Index<GetItemCount())
1214 {
1215 return VL_WinListViewItem(FHandle,Index);
1216 }
1217 else
1218 {
1219 return VL_WinListViewItem();
1220 }
1221 }
1222
1223 VInt VL_WinListView::GetSelectedItemCount()
1224 {
1225 return ListView_GetSelectedCount(FHandle);
1226 }
1227
1228 VInt VL_WinListView::GetSelectionItemMark()
1229 {
1230 return ListView_GetSelectionMark(FHandle);
1231 }
1232
1233 void VL_WinListView::SetSelectionItemMark(VInt Value)
1234 {
1235 ListView_SetSelectionMark(FHandle,Value);
1236 }
1237
1238 VInt VL_WinListView::GetHotItemIndex()
1239 {
1240 return ListView_GetHotItem(FHandle);
1241 }
1242
1243 void VL_WinListView::SetHotItemIndex(VInt Value)
1244 {
1245 ListView_SetHotItem(FHandle,Value);
1246 }
1247
1248 VInt VL_WinListView::GetColumnCount()
1249 {
1250 return FColumnCount;
1251 }
1252
1253 void VL_WinListView::AddColumn(VUnicodeString Text , VInt SubItemIndex)
1254 {
1255 InsertColumn(GetColumnCount(),Text,SubItemIndex);
1256 }
1257
1258 void VL_WinListView::InsertColumn(VInt Index , VUnicodeString Text , VInt SubItemIndex)
1259 {
1260 LVCOLUMN Column;
1261 memset(&Column,0,sizeof(Column));
1262 Column.mask=LVCF_TEXT | LVCF_SUBITEM | LVCF_WIDTH;
1263 Column.pszText=Text.Buffer();
1264 Column.cchTextMax=Text.Length()+1;
1265 Column.iSubItem=SubItemIndex+1;
1266 Column.cx=100;
1267 if(ListView_InsertColumn(FHandle,Index,&Column)!=-1)
1268 {
1269 FColumnCount++;
1270 }
1271 }
1272
1273 void VL_WinListView::DeleteColumn(VInt Index)
1274 {
1275 if(ListView_DeleteColumn(FHandle,Index)==TRUE)
1276 {
1277 FColumnCount--;
1278 }
1279 }
1280
1281 VL_WinListViewColumn VL_WinListView::GetColumn(VInt Index)
1282 {
1283 if(Index>=0 && Index<GetColumnCount())
1284 {
1285 return VL_WinListViewColumn(FHandle,Index);
1286 }
1287 else
1288 {
1289 return VL_WinListViewColumn();
1290 }
1291 }
1292
1293 VInt VL_WinListView::GetSelectedColumnIndex()
1294 {
1295 return ListView_GetSelectedColumn(FHandle);
1296 }
1297
1298 void VL_WinListView::SetSelectedColumnIndex(VInt Value)
1299 {
1300 ListView_SetSelectedColumn(FHandle,Value);
1301 }
1302
1303 void VL_WinListView::EnableGrouping(VBool Value)
1304 {
1305 ListView_EnableGroupView(FHandle,(Value?TRUE:FALSE));
1306 }
1307
1308 VInt VL_WinListView::GetGroupCount()
1309 {
1310 return ListView_GetGroupCount(FHandle);
1311 }
1312
1313 VInt VL_WinListView::AddGroup(VUnicodeString Text)
1314 {
1315 return InsertGroup(-1,Text);
1316 }
1317
1318 VInt VL_WinListView::InsertGroup(VInt Index , VUnicodeString Text)
1319 {
1320 LVGROUP Group;
1321 memset(&Group,0,sizeof(Group));
1322 Group.cbSize=sizeof(Group);
1323 Group.mask=LVGF_HEADER | LVGF_GROUPID;
1324 Group.pszHeader=Text.Buffer();
1325 Group.iGroupId=FUsedGroupIDs;
1326 ListView_InsertGroup(FHandle,Index,&Group);
1327 return FUsedGroupIDs++;
1328 }
1329
1330 void VL_WinListView::DeleteGroup(VInt Index)
1331 {
1332 VL_WinListViewGroup Group=GetGroup(Index);
1333 if(Group)
1334 {
1335 ListView_RemoveGroup(FHandle,Group.GetGroupID());
1336 }
1337 }
1338
1339 void VL_WinListView::DeleteGroupByID(VInt ID)
1340 {
1341 ListView_RemoveGroup(FHandle,ID);
1342 }
1343
1344 VL_WinListViewGroup VL_WinListView::GetGroup(VInt Index)
1345 {
1346 if(Index>=0 && Index<GetGroupCount())
1347 {
1348 LVGROUP Group;
1349 FillListViewGroup(&Group,LVGF_GROUPID);
1350 ListView_GetGroupInfoByIndex(FHandle,Index,&Group);
1351 return GetGroupByID(Group.iGroupId);
1352 }
1353 else
1354 {
1355 return VL_WinListViewGroup();
1356 }
1357 }
1358
1359 VL_WinListViewGroup VL_WinListView::GetGroupByID(VInt ID)
1360 {
1361 if(ListView_HasGroup(FHandle,ID)==TRUE)
1362 {
1363 return VL_WinListViewGroup(FHandle,ID);
1364 }
1365 else
1366 {
1367 return VL_WinListViewGroup();
1368 }
1369 }
1370
1371 }
1372 }
posted on 2008-08-09 02:36
陈梓瀚(vczh) 阅读(6625)
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C++