1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
#include "./menuHelpers.h"
#include <strsafe.h>
INT MenuHelper_CopyMenuEx(HMENU hDest, INT iDstStart, HMENU hSource, INT iSrcStart, INT iSrcCount)
{
if (!hDest || !hSource) return 0;
TCHAR szText[1024] = {0};
MENUITEMINFO mii = {sizeof(MENUITEMINFO), };
mii.fMask = MIIM_BITMAP | MIIM_CHECKMARKS | MIIM_DATA | MIIM_FTYPE | MIIM_ID | MIIM_STATE | MIIM_STRING | MIIM_SUBMENU;
mii.dwTypeData = szText;
if (iDstStart < 0) iDstStart = 0;
if (iSrcStart < 0) iSrcStart = 0;
INT pos = iDstStart;
if ( 0 != iSrcCount)
{
INT c = GetMenuItemCount(hSource);
if (-1 == c || iSrcStart > c) return 0;
if (iSrcCount < 0)
iSrcCount = c - iSrcStart;
else if (iSrcCount < (c - iSrcStart))
c = iSrcCount + iSrcStart;
for (int i = iSrcStart; i < c; i++)
{
mii.cch = ARRAYSIZE(szText);
if (GetMenuItemInfo(hSource, i, TRUE, &mii))
{
if(InsertMenuItem(hDest, pos, TRUE, &mii))
{
pos++;
}
}
}
}
else
{
mii.cch = ARRAYSIZE(szText);
if (GetMenuItemInfo(hSource, iSrcStart, FALSE, &mii))
{
if (InsertMenuItem(hDest, pos, TRUE, &mii))
{
pos++;
}
}
}
return pos - iDstStart;
}
INT MenuHelper_CopyMenu(HMENU hDest, INT iDstStart, HMENU hSource)
{
return MenuHelper_CopyMenuEx(hDest, iDstStart, hSource, 0, -1);
}
HMENU MenuHelper_DuplcateMenu(HMENU hMenu)
{
HMENU hDest = CreatePopupMenu();
if (NULL == hMenu)
return NULL;
MenuHelper_CopyMenu(hDest, 0, hMenu);
return hDest;
}
INT MenuHelper_InsertSeparator(HMENU hMenu, INT iPos)
{
if (!hMenu) return FALSE;
MENUITEMINFO mii = {sizeof(MENUITEMINFO), };
mii.fMask = MIIM_FTYPE;
mii.fType = MFT_SEPARATOR;
return InsertMenuItem(hMenu, iPos, TRUE, &mii);
}
void MenuHelper_RemoveRange(HMENU hMenu, UINT min, UINT max)
{
MENUITEMINFO mii = {sizeof(MENUITEMINFO), };
mii.fMask = MIIM_ID;
INT count = GetMenuItemCount(hMenu);
if (-1 == count)
return;
while(count--)
{
if (GetMenuItemInfo(hMenu, count, TRUE, &mii) &&
mii.wID >= min && mii.wID <= max)
{
RemoveMenu(hMenu, count, MF_BYPOSITION);
}
}
}
void MenuHelper_EnableGroup(HMENU hMenu, UINT *pszItems, INT cchItems, BOOL fByPos, BOOL bEnable)
{
UINT enableGroup = (bEnable) ? MF_ENABLED : (MF_DISABLED | MF_GRAYED);
if (!fByPos)
enableGroup |= MF_BYCOMMAND;
for (INT i = 0; i < cchItems; i++)
{
EnableMenuItem(hMenu, pszItems[i], enableGroup);
}
}
BOOL MenuHelper_GetMenuItemPos(HMENU hMenu, UINT itemId, INT *pPos)
{
if (pPos)
*pPos = -1;
MENUITEMINFO mii = {sizeof(MENUITEMINFO), };
mii.fMask = MIIM_ID;
INT count = GetMenuItemCount(hMenu);
if (count < 1)
return FALSE;
while(count--)
{
if (GetMenuItemInfo(hMenu, count, TRUE, &mii) &&
mii.wID == itemId)
{
if (pPos)
*pPos = count;
return TRUE;
}
}
return FALSE;
}
|
