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authorIgor Pavlov <87184205+ip7z@users.noreply.github.com>2021-12-27 00:00:00 +0000
committerIgor Pavlov <87184205+ip7z@users.noreply.github.com>2022-03-18 15:35:13 +0500
commitf19f813537c7aea1c20749c914e756b54a9c3cf5 (patch)
tree816ba62ca7c0fa19f2eb46d9e9d6f7dd7c3a744d /CPP/Windows/Control/ComboBox.h
parent98e06a519b63b81986abe76d28887f6984a7732b (diff)
download7zip-21.07.tar.gz
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'21.07'21.07
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1// Windows/Control/ComboBox.h
2
3#ifndef __WINDOWS_CONTROL_COMBOBOX_H
4#define __WINDOWS_CONTROL_COMBOBOX_H
5
6#include "../../Common/MyWindows.h"
7
8#include <CommCtrl.h>
9
10#include "../Window.h"
11
12namespace NWindows {
13namespace NControl {
14
15#define MY__int_TO_WPARAM(i) ((WPARAM)(INT_PTR)(i))
16
17class CComboBox: public CWindow
18{
19public:
20 void ResetContent() { SendMsg(CB_RESETCONTENT, 0, 0); }
21 LRESULT AddString(LPCTSTR s) { return SendMsg(CB_ADDSTRING, 0, (LPARAM)s); }
22 #ifndef _UNICODE
23 LRESULT AddString(LPCWSTR s);
24 #endif
25
26 /* If this parameter is -1, any current selection in the list is removed and the edit control is cleared.*/
27 LRESULT SetCurSel(int index) { return SendMsg(CB_SETCURSEL, MY__int_TO_WPARAM(index), 0); }
28
29 /* If no item is selected, it returns CB_ERR (-1) */
30 int GetCurSel() { return (int)SendMsg(CB_GETCURSEL, 0, 0); }
31
32 /* If an error occurs, it is CB_ERR (-1) */
33 int GetCount() { return (int)SendMsg(CB_GETCOUNT, 0, 0); }
34
35 LRESULT GetLBTextLen(int index) { return SendMsg(CB_GETLBTEXTLEN, MY__int_TO_WPARAM(index), 0); }
36 LRESULT GetLBText(int index, LPTSTR s) { return SendMsg(CB_GETLBTEXT, MY__int_TO_WPARAM(index), (LPARAM)s); }
37 LRESULT GetLBText(int index, CSysString &s);
38 #ifndef _UNICODE
39 LRESULT GetLBText(int index, UString &s);
40 #endif
41
42 LRESULT SetItemData(int index, LPARAM lParam) { return SendMsg(CB_SETITEMDATA, MY__int_TO_WPARAM(index), lParam); }
43 LRESULT GetItemData(int index) { return SendMsg(CB_GETITEMDATA, MY__int_TO_WPARAM(index), 0); }
44
45 LRESULT GetItemData_of_CurSel() { return GetItemData(GetCurSel()); }
46
47 void ShowDropDown(bool show = true) { SendMsg(CB_SHOWDROPDOWN, show ? TRUE : FALSE, 0); }
48};
49
50#ifndef UNDER_CE
51
52class CComboBoxEx: public CComboBox
53{
54public:
55 bool SetUnicodeFormat(bool fUnicode) { return LRESULTToBool(SendMsg(CBEM_SETUNICODEFORMAT, BOOLToBool(fUnicode), 0)); }
56
57 /* Returns:
58 an INT value that represents the number of items remaining in the control.
59 If (index) is invalid, the message returns CB_ERR. */
60 LRESULT DeleteItem(int index) { return SendMsg(CBEM_DELETEITEM, MY__int_TO_WPARAM(index), 0); }
61
62 LRESULT InsertItem(COMBOBOXEXITEM *item) { return SendMsg(CBEM_INSERTITEM, 0, (LPARAM)item); }
63 #ifndef _UNICODE
64 LRESULT InsertItem(COMBOBOXEXITEMW *item) { return SendMsg(CBEM_INSERTITEMW, 0, (LPARAM)item); }
65 #endif
66
67 LRESULT SetItem(COMBOBOXEXITEM *item) { return SendMsg(CBEM_SETITEM, 0, (LPARAM)item); }
68 DWORD SetExtendedStyle(DWORD exMask, DWORD exStyle) { return (DWORD)SendMsg(CBEM_SETEXTENDEDSTYLE, exMask, exStyle); }
69 HWND GetEditControl() { return (HWND)SendMsg(CBEM_GETEDITCONTROL, 0, 0); }
70 HIMAGELIST SetImageList(HIMAGELIST imageList) { return (HIMAGELIST)SendMsg(CBEM_SETIMAGELIST, 0, (LPARAM)imageList); }
71};
72
73#endif
74
75}}
76
77#endif