// Win32++ Version 7.2
// Released: 5th AUgust 2011
//
// David Nash
// email: dnash@bigpond.net.au
// url: https://sourceforge.net/projects/win32-framework
//
//
// Copyright (c) 2005-2011 David Nash
//
// Permission is hereby granted, free of charge, to
// any person obtaining a copy of this software and
// associated documentation files (the "Software"),
// to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify,
// merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom
// the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice
// shall be included in all copies or substantial portions
// of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
// ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
// TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
// PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
// SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
// ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
// OR OTHER DEALINGS IN THE SOFTWARE.
//
////////////////////////////////////////////////////////
////////////////////////////////////////////////////////
// stdcontrols.h
// Declaration of the CButton, CEdit, CListBox and CStatic classes
// The Button, Edit, ListBox and Static controls are often referred to
// as "standard controls". These set of older controls were originally
// developed for Win16 operating systems (Windows 3.1 and 3.11). They use an
// older form of notification, and send their notifications via a WM_COMMAND
// message. Newer controls send their notifications via a WM_NOTIFY message.
#ifndef _WIN32XX_STDCONTROLS_H_
#define _WIN32XX_STDCONTROLS_H_
#include "wincore.h"
namespace Win32xx
{
class CButton : public CWnd
{
public:
CButton() {}
virtual ~CButton() {}
// Attributes
HBITMAP GetBitmap() const;
UINT GetButtonStyle() const;
int GetCheck() const;
HCURSOR GetCursor() const;
HICON GetIcon() const;
UINT GetState() const;
HBITMAP SetBitmap(HBITMAP hBitmap) const;
void SetButtonStyle(DWORD dwStyle, BOOL bRedraw) const;
void SetCheck(int nCheckState) const;
HCURSOR SetCursor(HCURSOR hCursor) const;
HICON SetIcon(HICON hIcon) const;
void SetState(BOOL bHighlight) const;
protected:
// Overridables
virtual void PreCreate(CREATESTRUCT& cs);
};
class CEdit : public CWnd
{
public:
// Construction
CEdit() {}
virtual ~CEdit() {}
// Attributes
BOOL CanUndo() const;
int CharFromPos(CPoint pt) const;
int GetFirstVisibleLine() const;
HLOCAL GetHandle() const;
UINT GetLimitText() const;
int GetLine(int nIndex, LPTSTR lpszBuffer) const;
int GetLine(int nIndex, LPTSTR lpszBuffer, int nMaxLength) const;
int GetLineCount() const;
DWORD GetMargins() const;
BOOL GetModify() const;
TCHAR GetPasswordChar() const;
void GetRect(LPRECT lpRect) const;
void GetSel(int& nStartChar, int& nEndChar) const;
DWORD GetSel() const;
CPoint PosFromChar(UINT nChar) const;
void SetHandle(HLOCAL hBuffer) const;
void SetLimitText(UINT nMax) const;
void SetMargins(UINT nLeft, UINT nRight) const;
void SetModify(BOOL bModified = TRUE) const;
// Operations
void EmptyUndoBuffer() const;
BOOL FmtLines(BOOL bAddEOL) const;
void LimitText(int nChars = 0) const;
int LineFromChar(int nIndex = -1) const;
int LineIndex(int nLine = -1) const;
int LineLength(int nLine = -1) const;
void LineScroll(int nLines, int nChars = 0) const;
void ReplaceSel(LPCTSTR lpszNewText, BOOL bCanUndo) const;
void SetPasswordChar(TCHAR ch) const;
BOOL SetReadOnly(BOOL bReadOnly = TRUE) const;
void SetRect(LPCRECT lpRect) const;
void SetRectNP(LPCRECT lpRect) const;
void SetSel(DWORD dwSelection, BOOL bNoScroll) const;
void SetSel(int nStartChar, int nEndChar, BOOL bNoScroll) const;
BOOL SetTabStops(int nTabStops, LPINT rgTabStops) const;
BOOL SetTabStops() const;
BOOL SetTabStops(const int& cxEachStop) const;
//Clipboard Operations
void Clear() const;
void Copy() const;
void Cut() const;
void Paste() const;
void Undo() const;
protected:
// Overridables
virtual void PreRegisterClass(WNDCLASS &wc);
};
class CListBox : public CWnd
{
public:
CListBox() {}
virtual ~CListBox() {}
// General Operations
int GetCount() const;
int GetHorizontalExtent() const;
DWORD GetItemData(int nIndex) const;
void* GetItemDataPtr(int nIndex) const;
int GetItemHeight(int nIndex) const;
int GetItemRect(int nIndex, LPRECT lpRect) const;
LCID GetLocale() const;
int GetSel(int nIndex) const;
int GetText(int nIndex, LPTSTR lpszBuffer) const;
int GetTextLen(int nIndex) const;
int GetTopIndex() const;
UINT ItemFromPoint(CPoint pt, BOOL& bOutside ) const;
void SetColumnWidth(int cxWidth) const;
void SetHorizontalExtent(int cxExtent) const;
int SetItemData(int nIndex, DWORD dwItemData) const;
int SetItemDataPtr(int nIndex, void* pData) const;
int SetItemHeight(int nIndex, UINT cyItemHeight) const;
LCID SetLocale(LCID nNewLocale) const;
BOOL SetTabStops(int nTabStops, LPINT rgTabStops) const;
void SetTabStops() const;
BOOL SetTabStops(const int& cxEachStop) const;
int SetTopIndex(int nIndex) const;
// Single-Selection Operations
int GetCurSel() const;
int SetCurSel(int nSelect) const;
// Multiple-Selection Operations
int GetAnchorIndex() const;
int GetCaretIndex() const;
int GetSelCount() const;
int GetSelItems(int nMaxItems, LPINT rgIndex) const;
int SelItemRange(BOOL bSelect, int nFirstItem, int nLastItem) const;
void SetAnchorIndex(int nIndex) const;
int SetCaretIndex(int nIndex, BOOL bScroll) const;
int SetSel(int nIndex, BOOL bSelect) const;
// String Operations
int AddString(LPCTSTR lpszItem) const;
int DeleteString(UINT nIndex) const;
int Dir(UINT attr, LPCTSTR lpszWildCard) const;
int FindString(int nStartAfter, LPCTSTR lpszItem) const;
int FindStringExact(int nIndexStart, LPCTSTR lpszFind) const;
int InsertString(int nIndex, LPCTSTR lpszItem) const;
void ResetContent() const;
int SelectString(int nStartAfter, LPCTSTR lpszItem) const;
protected:
// Overridables
virtual void PreRegisterClass(WNDCLASS &wc);
};
class CStatic : public CWnd
{
public:
CStatic() {}
virtual ~CStatic() {}
// Operations
HBITMAP GetBitmap() const;
HCURSOR GetCursor() const;
HENHMETAFILE GetEnhMetaFile() const;
HICON GetIcon() const;
HBITMAP SetBitmap(HBITMAP hBitmap) const;
HCURSOR SetCursor(HCURSOR hCursor) const;
HENHMETAFILE SetEnhMetaFile(HENHMETAFILE hMetaFile) const;
HICON SetIcon(HICON hIcon) const;
protected:
// Overridables
virtual void PreRegisterClass(WNDCLASS &wc);
};
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
namespace Win32xx
{
////////////////////////////////////////
// Definitions for the CButton class
//
inline HBITMAP CButton::GetBitmap() const
// returns the handle to the bitmap associated with the button
{
assert(::IsWindow(m_hWnd));
return (HBITMAP)SendMessage(BM_GETIMAGE, IMAGE_BITMAP, 0);
}
inline UINT CButton::GetButtonStyle() const
// returns the style of the button
{
assert(::IsWindow(m_hWnd));
return (UINT)GetWindowLongPtr(GWL_STYLE) & 0xff;
}
inline int CButton::GetCheck() const
// returns the check state of the button
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(BM_GETCHECK, 0, 0);
}
inline HCURSOR CButton::GetCursor() const
// returns the handle to the cursor associated withe the button
{
assert(::IsWindow(m_hWnd));
return (HCURSOR)::SendMessage(m_hWnd, BM_GETIMAGE, IMAGE_CURSOR, 0L);
}
inline HICON CButton::GetIcon() const
// returns the handle to the icon associated withe the button
{
assert(::IsWindow(m_hWnd));
return (HICON)SendMessage(BM_GETIMAGE, IMAGE_ICON, 0);
}
inline UINT CButton::GetState() const
// returns the state of the button
{
assert(::IsWindow(m_hWnd));
return (UINT)SendMessage(BM_GETSTATE, 0, 0);
}
inline HBITMAP CButton::SetBitmap(HBITMAP hBitmap) const
// sets the bitmap associated with the button
{
assert(::IsWindow(m_hWnd));
return (HBITMAP)SendMessage(BM_SETIMAGE, IMAGE_BITMAP, (LPARAM)hBitmap);
}
inline void CButton::SetButtonStyle(DWORD dwStyle, BOOL bRedraw) const
// sets the button style
{
assert(::IsWindow(m_hWnd));
SendMessage(BM_SETSTYLE, dwStyle, bRedraw);
}
inline void CButton::SetCheck(int nCheckState) const
// sets the button check state
{
assert(::IsWindow(m_hWnd));
SendMessage(BM_SETCHECK, nCheckState, 0);
}
inline HCURSOR CButton::SetCursor(HCURSOR hCursor) const
// sets the cursor associated with the button
{
assert(::IsWindow(m_hWnd));
return (HCURSOR)SendMessage(STM_SETIMAGE, IMAGE_CURSOR, (LPARAM)hCursor);
}
inline HICON CButton::SetIcon(HICON hIcon) const
// sets the icon associated with the button
{
assert(::IsWindow(m_hWnd));
return (HICON)SendMessage( BM_SETIMAGE, IMAGE_ICON, (LPARAM)hIcon);
}
inline void CButton::SetState(BOOL bHighlight) const
// sets the button state
{
assert(::IsWindow(m_hWnd));
SendMessage(BM_SETSTATE, bHighlight, 0);
}
inline void CButton::PreCreate(CREATESTRUCT& cs)
{
cs.lpszClass = _T("Button");
}
////////////////////////////////////////
// Definitions for the CEdit class
//
inline BOOL CEdit::CanUndo() const
// Returns TRUE if the edit control operation can be undone.
{
assert(::IsWindow(m_hWnd));
return (BOOL)SendMessage(EM_CANUNDO, 0, 0);
}
inline int CEdit::CharFromPos(CPoint pt) const
// Returns the character index and line index of the character nearest the specified point.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(EM_CHARFROMPOS, 0, MAKELPARAM(pt.x, pt.y));
}
inline int CEdit::GetFirstVisibleLine() const
// Returns the zero-based index of the first visible character in a single-line edit control
// or the zero-based index of the uppermost visible line in a multiline edit control.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(EM_GETFIRSTVISIBLELINE, 0, 0);
}
inline HLOCAL CEdit::GetHandle() const
// Returns a handle identifying the buffer containing the multiline edit control's text.
// It is not processed by single-line edit controls.
{
assert(::IsWindow(m_hWnd));
return (HLOCAL)SendMessage(EM_GETHANDLE, 0, 0);
}
inline UINT CEdit::GetLimitText() const
// Returns the current text limit, in characters.
{
assert(::IsWindow(m_hWnd));
return (UINT)SendMessage(EM_GETLIMITTEXT, 0, 0);
}
inline int CEdit::GetLine(int nIndex, LPTSTR lpszBuffer) const
// Copies characters to a buffer and returns the number of characters copied.
{
assert(::IsWindow(m_hWnd));
return (int)::SendMessage(m_hWnd, EM_GETLINE, nIndex, (LPARAM)lpszBuffer);
}
inline int CEdit::GetLine(int nIndex, LPTSTR lpszBuffer, int nMaxLength) const
// Copies characters to a buffer and returns the number of characters copied.
{
assert(::IsWindow(m_hWnd));
*(LPWORD)lpszBuffer = (WORD)nMaxLength;
return (int)SendMessage(EM_GETLINE, nIndex, (LPARAM)lpszBuffer);
}
inline int CEdit::GetLineCount() const
// Returns the number of lines in the edit control.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(EM_GETLINECOUNT, 0, 0);
}
inline DWORD CEdit::GetMargins() const
// Returns the widths of the left and right margins.
{
assert(::IsWindow(m_hWnd));
return (DWORD)SendMessage(EM_GETMARGINS, 0, 0);
}
inline BOOL CEdit::GetModify() const
// Returns a flag indicating whether the content of an edit control has been modified.
{
assert(::IsWindow(m_hWnd));
return (BOOL)SendMessage(EM_GETMODIFY, 0, 0);
}
inline TCHAR CEdit::GetPasswordChar() const
// Returns the character that edit controls use in conjunction with the ES_PASSWORD style.
{
assert(::IsWindow(m_hWnd));
return (TCHAR)SendMessage(EM_GETPASSWORDCHAR, 0, 0);
}
inline void CEdit::GetRect(LPRECT lpRect) const
// Returns the coordinates of the formatting rectangle in an edit control.
{
assert(::IsWindow(m_hWnd));
SendMessage(EM_GETRECT, 0, (LPARAM)lpRect);
}
inline void CEdit::GetSel(int& nStartChar, int& nEndChar) const
// Returns the starting and ending character positions of the current selection in the edit control.
{
assert(::IsWindow(m_hWnd));
SendMessage(EM_GETSEL, (WPARAM)&nStartChar,(LPARAM)&nEndChar);
}
inline DWORD CEdit::GetSel() const
// Returns the starting and ending character positions of the current selection in the edit control.
{
assert(::IsWindow(m_hWnd));
return (DWORD)SendMessage(EM_GETSEL, 0, 0);
}
inline CPoint CEdit::PosFromChar(UINT nChar) const
// Returns the client coordinates of the specified character.
{
assert(::IsWindow(m_hWnd));
return CPoint( (DWORD)SendMessage(EM_POSFROMCHAR, nChar, 0));
}
inline void CEdit::SetHandle(HLOCAL hBuffer) const
// Sets a handle to the memory used as a text buffer, empties the undo buffer,
// resets the scroll positions to zero, and redraws the window.
{
assert(::IsWindow(m_hWnd));
SendMessage(EM_SETHANDLE, (WPARAM)hBuffer, 0);
}
inline void CEdit::SetLimitText(UINT nMax) const
// Sets the maximum number of characters the user may enter in the edit control.
{
assert(::IsWindow(m_hWnd));
SendMessage(EM_SETLIMITTEXT, (WPARAM)nMax, 0);
}
inline void CEdit::SetMargins(UINT nLeft, UINT nRight) const
// Sets the widths of the left and right margins, and redraws the edit control to reflect the new margins.
{
assert(::IsWindow(m_hWnd));
SendMessage(EM_SETMARGINS, EC_LEFTMARGIN|EC_RIGHTMARGIN, MAKELONG(nLeft, nRight));
}
inline void CEdit::SetModify(BOOL bModified) const
// Sets or clears the modification flag to indicate whether the edit control has been modified.
{
assert(::IsWindow(m_hWnd));
SendMessage(EM_SETMODIFY, bModified, 0);
}
inline void CEdit::EmptyUndoBuffer() const
// Empties the undo buffer and sets the undo flag retrieved by the EM_CANUNDO message to FALSE.
{
assert(::IsWindow(m_hWnd));
SendMessage(EM_EMPTYUNDOBUFFER, 0, 0);
}
inline BOOL CEdit::FmtLines(BOOL bAddEOL) const
// Adds or removes soft line-break characters (two carriage returns and a line feed) to the ends of wrapped lines
// in a multiline edit control. It is not processed by single-line edit controls.
{
assert(::IsWindow(m_hWnd));
return (BOOL)SendMessage(EM_FMTLINES, bAddEOL, 0);
}
inline void CEdit::LimitText(int nChars) const
// Sets the text limit of an edit control. The text limit is the maximum amount of text, in TCHARs,
// that the user can type into the edit control.
{
assert(::IsWindow(m_hWnd));
SendMessage(EM_LIMITTEXT, nChars, 0);
}
inline int CEdit::LineFromChar(int nIndex) const
// Returns the zero-based number of the line in a multiline edit control that contains a specified character index.
// This message is the reverse of the EM_LINEINDEX message.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(EM_LINEFROMCHAR, (WPARAM)nIndex, 0);
}
inline int CEdit::LineIndex(int nLine) const
// Returns the character of a line in a multiline edit control.
// This message is the reverse of the EM_LINEFROMCHAR message
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(EM_LINEINDEX, (WPARAM)nLine, 0);
}
inline int CEdit::LineLength(int nLine) const
// Returns the length, in characters, of a single-line edit control. In a multiline edit control,
// returns the length, in characters, of a specified line.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(EM_LINELENGTH, (WPARAM)nLine, 0);
}
inline void CEdit::LineScroll(int nLines, int nChars) const
// Scrolls the text vertically in a single-line edit control or horizontally in a multiline edit control.
{
assert(::IsWindow(m_hWnd));
SendMessage(EM_LINESCROLL, (WPARAM)nChars, (LPARAM)nLines);
}
inline void CEdit::ReplaceSel(LPCTSTR lpszNewText, BOOL bCanUndo) const
// Replaces the current selection with the text in an application-supplied buffer, sends the parent window
// EN_UPDATE and EN_CHANGE messages, and updates the undo buffer.
{
assert(::IsWindow(m_hWnd));
SendMessage(EM_REPLACESEL, (WPARAM) bCanUndo, (LPARAM)lpszNewText);
}
inline void CEdit::SetPasswordChar(TCHAR ch) const
// Defines the character that edit controls use in conjunction with the ES_PASSWORD style.
{
assert(::IsWindow(m_hWnd));
SendMessage(EM_SETPASSWORDCHAR, ch, 0);
}
inline BOOL CEdit::SetReadOnly(BOOL bReadOnly) const
// Sets or removes the read-only style (ES_READONLY) in an edit control.
{
assert(::IsWindow(m_hWnd));
return (BOOL)SendMessage(EM_SETREADONLY, bReadOnly, 0);
}
inline void CEdit::SetRect(LPCRECT lpRect) const
// Sets the formatting rectangle for the multiline edit control and redraws the window.
{
assert(::IsWindow(m_hWnd));
SendMessage(EM_SETRECT, 0, (LPARAM)lpRect);
}
inline void CEdit::SetRectNP(LPCRECT lpRect) const
// Sets the formatting rectangle for the multiline edit control but does not redraw the window.
{
assert(::IsWindow(m_hWnd));
SendMessage(EM_SETRECTNP, 0, (LPARAM)lpRect);
}
inline void CEdit::SetSel(DWORD dwSelection, BOOL bNoScroll) const
// Selects a range of characters in the edit control by setting the starting and ending positions to be selected.
{
assert(::IsWindow(m_hWnd));
SendMessage(EM_SETSEL, LOWORD(dwSelection), HIWORD(dwSelection));
if (!bNoScroll)
SendMessage(EM_SCROLLCARET, 0, 0);
}
inline void CEdit::SetSel(int nStartChar, int nEndChar, BOOL bNoScroll) const
// Selects a range of characters in the edit control by setting the starting and ending positions to be selected.
{
assert(::IsWindow(m_hWnd));
SendMessage(m_hWnd, EM_SETSEL, nStartChar, nEndChar);
if (!bNoScroll)
SendMessage(EM_SCROLLCARET, 0, 0);
}
inline BOOL CEdit::SetTabStops(int nTabStops, LPINT rgTabStops) const
// Sets tab-stop positions in the multiline edit control.
{
assert(::IsWindow(m_hWnd));
return (BOOL)::SendMessage(m_hWnd, EM_SETTABSTOPS, nTabStops, (LPARAM)rgTabStops);
}
inline BOOL CEdit::SetTabStops() const
// Sets tab-stop positions in the multiline edit control.
{
assert(::IsWindow(m_hWnd));
return (BOOL)SendMessage( EM_SETTABSTOPS, 0, 0);
}
inline BOOL CEdit::SetTabStops(const int& cxEachStop) const
// Sets tab-stop positions in the multiline edit control.
{
assert(::IsWindow(m_hWnd));
return (BOOL)SendMessage(EM_SETTABSTOPS, 1, (LPARAM)(LPINT)&cxEachStop);
}
inline void CEdit::Clear() const
// Clears the current selection, if any, in an edit control.
{
assert(::IsWindow(m_hWnd));
SendMessage(WM_CLEAR, 0, 0);
}
inline void CEdit::Copy() const
// Copies text to the clipboard unless the style is ES_PASSWORD, in which case the message returns zero.
{
assert(::IsWindow(m_hWnd));
SendMessage(WM_COPY, 0, 0);
}
inline void CEdit::Cut() const
// Cuts the selection to the clipboard, or deletes the character to the left of the cursor if there is no selection.
{
assert(::IsWindow(m_hWnd));
SendMessage(WM_CUT, 0, 0);
}
inline void CEdit::Paste() const
// Pastes text from the clipboard into the edit control window at the caret position.
{
assert(::IsWindow(m_hWnd));
SendMessage(WM_PASTE, 0, 0);
}
inline void CEdit::Undo() const
// Removes any text that was just inserted or inserts any deleted characters and sets the selection to the inserted text.
{
assert(::IsWindow(m_hWnd));
SendMessage(EM_UNDO, 0, 0);
}
inline void CEdit::PreRegisterClass(WNDCLASS &wc)
{
// Set the Window Class
wc.lpszClassName = _T("Edit");
}
////////////////////////////////////////
// Definitions for the CListbox class
//
inline int CListBox::GetCount() const
// Returns the number of items in the list box.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(LB_GETCOUNT, 0, 0);
}
inline int CListBox::GetHorizontalExtent() const
// Returns the scrollable width, in pixels, of a list box.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(LB_GETHORIZONTALEXTENT, 0, 0);
}
inline DWORD CListBox::GetItemData(int nIndex) const
// Returns the value associated with the specified item.
{
assert(::IsWindow(m_hWnd));
return (DWORD)SendMessage(LB_GETITEMDATA, nIndex, 0);
}
inline void* CListBox::GetItemDataPtr(int nIndex) const
// Returns the value associated with the specified item.
{
assert(::IsWindow(m_hWnd));
return (LPVOID)SendMessage(LB_GETITEMDATA, nIndex, 0);
}
inline int CListBox::GetItemHeight(int nIndex) const
// Returns the height, in pixels, of an item in a list box.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(LB_GETITEMHEIGHT, nIndex, 0L);
}
inline int CListBox::GetItemRect(int nIndex, LPRECT lpRect) const
// Retrieves the client coordinates of the specified list box item.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(LB_GETITEMRECT, nIndex, (LPARAM)lpRect);
}
inline LCID CListBox::GetLocale() const
// Retrieves the locale of the list box. The high-order word contains the country/region code
// and the low-order word contains the language identifier.
{
assert(::IsWindow(m_hWnd));
return (LCID)::SendMessage(m_hWnd, LB_GETLOCALE, 0, 0);
}
inline int CListBox::GetSel(int nIndex) const
// Returns the selection state of a list box item.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(LB_GETSEL, nIndex, 0);
}
inline int CListBox::GetText(int nIndex, LPTSTR lpszBuffer) const
// Retrieves the string associated with a specified item and the length of the string.
{
assert(::IsWindow(m_hWnd));
return (int)::SendMessage(m_hWnd, LB_GETTEXT, nIndex, (LPARAM)lpszBuffer);
}
inline int CListBox::GetTextLen(int nIndex) const
// Returns the length, in characters, of the string associated with a specified item.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage( LB_GETTEXTLEN, nIndex, 0);
}
inline int CListBox::GetTopIndex() const
// Returns the index of the first visible item in a list box.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(LB_GETTOPINDEX, 0, 0);
}
inline UINT CListBox::ItemFromPoint(CPoint pt, BOOL& bOutside) const
// Retrieves the zero-based index of the item nearest the specified point in a list box.
{
assert(::IsWindow(m_hWnd));
DWORD dw = (DWORD)::SendMessage(m_hWnd, LB_ITEMFROMPOINT, 0, MAKELPARAM(pt.x, pt.y));
bOutside = !!HIWORD(dw);
return LOWORD(dw);
}
inline void CListBox::SetColumnWidth(int cxWidth) const
// Sets the width, in pixels, of all columns in a list box.
{
assert(::IsWindow(m_hWnd));
SendMessage(LB_SETCOLUMNWIDTH, cxWidth, 0);
}
inline void CListBox::SetHorizontalExtent(int cxExtent) const
// Sets the scrollable width, in pixels, of a list box.
{
assert(::IsWindow(m_hWnd));
SendMessage(LB_SETHORIZONTALEXTENT, cxExtent, 0);
}
inline int CListBox::SetItemData(int nIndex, DWORD dwItemData) const
// Associates a value with a list box item.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(LB_SETITEMDATA, nIndex, (LPARAM)dwItemData);
}
inline int CListBox::SetItemDataPtr(int nIndex, void* pData) const
// Associates a value with a list box item.
{
assert(::IsWindow(m_hWnd));
return SetItemData(nIndex, (DWORD)(DWORD_PTR)pData);
}
inline int CListBox::SetItemHeight(int nIndex, UINT cyItemHeight) const
// Sets the height, in pixels, of an item or items in a list box.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(LB_SETITEMHEIGHT, nIndex, MAKELONG(cyItemHeight, 0));
}
inline LCID CListBox::SetLocale(LCID nNewLocale) const
// Sets the locale of a list box and returns the previous locale identifier.
{
assert(::IsWindow(m_hWnd));
return (LCID)::SendMessage(m_hWnd, LB_SETLOCALE, (WPARAM)nNewLocale, 0);
}
inline BOOL CListBox::SetTabStops(int nTabStops, LPINT rgTabStops) const
// Sets the tab stops to those specified in a specified array.
{
assert(::IsWindow(m_hWnd));
return (BOOL)SendMessage(LB_SETTABSTOPS, nTabStops, (LPARAM)rgTabStops);
}
inline void CListBox::SetTabStops() const
// Sets the tab stops to those specified in a specified array.
{
assert(::IsWindow(m_hWnd));
SendMessage(LB_SETTABSTOPS, 0, 0);
}
inline BOOL CListBox::SetTabStops(const int& cxEachStop) const
// Sets the tab stops to those specified in a specified array.
{
assert(::IsWindow(m_hWnd));
return (BOOL)SendMessage(LB_SETTABSTOPS, 1, (LPARAM)(LPINT)&cxEachStop);
}
inline int CListBox::SetTopIndex(int nIndex) const
// Scrolls the list box so the specified item is at the top of the visible range.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(LB_SETTOPINDEX, nIndex, 0);
}
inline int CListBox::GetCurSel() const
// Returns the index of the currently selected item.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(LB_GETCURSEL, 0, 0);
}
inline int CListBox::SetCurSel(int nSelect) const
// Selects a specified list box item.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(LB_SETCURSEL, nSelect, 0);
}
inline int CListBox::GetAnchorIndex() const
// Returns the index of the item that the mouse last selected.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(LB_GETANCHORINDEX, 0, 0);
}
inline int CListBox::GetCaretIndex() const
// Returns the index of the item that has the focus rectangle.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(LB_GETCARETINDEX, 0, 0L);
}
inline int CListBox::GetSelCount() const
// Returns the number of selected items in a multiple-selection list box.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(LB_GETSELCOUNT, 0, 0);
}
inline int CListBox::GetSelItems(int nMaxItems, LPINT rgIndex) const
// Creates an array of the indexes of all selected items in a multiple-selection list box
// and returns the total number of selected items.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(LB_GETSELITEMS, nMaxItems, (LPARAM)rgIndex);
}
inline int CListBox::SelItemRange(BOOL bSelect, int nFirstItem, int nLastItem) const
// Selects a specified range of items in a list box.
{
assert(::IsWindow(m_hWnd));
if (bSelect)
return (int)SendMessage(LB_SELITEMRANGEEX, nFirstItem, nLastItem);
else
return (int)SendMessage(LB_SELITEMRANGEEX, nLastItem, nFirstItem);
}
inline void CListBox::SetAnchorIndex(int nIndex) const
// Sets the item that the mouse last selected to a specified item.
{
assert(::IsWindow(m_hWnd));
SendMessage(LB_SETANCHORINDEX, nIndex, 0);
}
inline int CListBox::SetCaretIndex(int nIndex, BOOL bScroll) const
// Sets the focus rectangle to a specified list box item.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(LB_SETCARETINDEX, nIndex, MAKELONG(bScroll, 0));
}
inline int CListBox::SetSel(int nIndex, BOOL bSelect) const
// Selects an item in a multiple-selection list box.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(LB_SETSEL, bSelect, nIndex);
}
inline int CListBox::AddString(LPCTSTR lpszItem) const
// Adds a string to a list box and returns its index.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(LB_ADDSTRING, 0, (LPARAM)lpszItem);
}
inline int CListBox::DeleteString(UINT nIndex) const
// Removes a string from a list box and returns the number of strings remaining in the list.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(LB_DELETESTRING, nIndex, 0);
}
inline int CListBox::Dir(UINT attr, LPCTSTR lpszWildCard) const
// Adds a list of filenames to a list box and returns the index of the last filename added.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(LB_DIR, attr, (LPARAM)lpszWildCard);
}
inline int CListBox::FindString(int nStartAfter, LPCTSTR lpszItem) const
// Returns the index of the first string in the list box that begins with a specified string.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(LB_FINDSTRING, nStartAfter, (LPARAM)lpszItem);
}
inline int CListBox::FindStringExact(int nIndexStart, LPCTSTR lpszFind) const
// Returns the index of the string in the list box that is equal to a specified string.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(LB_FINDSTRINGEXACT, nIndexStart, (LPARAM)lpszFind);
}
inline int CListBox::InsertString(int nIndex, LPCTSTR lpszItem) const
// Inserts a string at a specified index in a list box.
{
assert(::IsWindow(m_hWnd));
return (int)SendMessage(LB_INSERTSTRING, nIndex, (LPARAM)lpszItem);
}
inline void CListBox::ResetContent() const
// Removes all items from a list box.
{
assert(::IsWindow(m_hWnd));
SendMessage(LB_RESETCONTENT, 0, 0);
}
inline int CListBox::SelectString(int nStartAfter, LPCTSTR lpszItem) const
// Selects the first string it finds that matches a specified prefix.
{
assert(::IsWindow(m_hWnd));
return (int)::SendMessage(m_hWnd, LB_SELECTSTRING, nStartAfter, (LPARAM)lpszItem);
}
inline void CListBox::PreRegisterClass(WNDCLASS &wc)
{
// Set the Window Class
wc.lpszClassName = _T("ListBox");
}
////////////////////////////////////////
// Definitions for the CStatic class
//
inline HBITMAP CStatic::GetBitmap() const
// Returns the handle to the bitmap for the static control
{
assert(::IsWindow(m_hWnd));
return (HBITMAP)SendMessage(STM_GETIMAGE, IMAGE_BITMAP, 0);
}
inline HCURSOR CStatic::GetCursor() const
// Returns the handle to the icon for the static control
{
assert(::IsWindow(m_hWnd));
return (HCURSOR)SendMessage(STM_GETIMAGE, IMAGE_CURSOR, 0);
}
inline HENHMETAFILE CStatic::GetEnhMetaFile() const
// Returns the handle to the enhanced metafile for the static control
{
assert(::IsWindow(m_hWnd));
return (HENHMETAFILE)SendMessage(STM_GETIMAGE, IMAGE_ENHMETAFILE, 0);
}
inline HICON CStatic::GetIcon() const
// Returns the handle to the icon for the static control
{
assert(::IsWindow(m_hWnd));
return (HICON)SendMessage(STM_GETIMAGE, IMAGE_ICON, 0);
}
inline HBITMAP CStatic::SetBitmap(HBITMAP hBitmap) const
// Sets the handle to the bitmap for the static control
{
assert(::IsWindow(m_hWnd));
return (HBITMAP)SendMessage(STM_SETIMAGE, IMAGE_BITMAP, (LPARAM)hBitmap);
}
inline HCURSOR CStatic::SetCursor(HCURSOR hCursor) const
// Sets the handle to the cursor for the static control
{
assert(::IsWindow(m_hWnd));
return (HCURSOR)SendMessage(STM_SETIMAGE, IMAGE_CURSOR, (LPARAM)hCursor);
}
inline HENHMETAFILE CStatic::SetEnhMetaFile(HENHMETAFILE hMetaFile) const
// Sets the handle to the enhanced metafile for the static control
{
assert(::IsWindow(m_hWnd));
return (HENHMETAFILE)SendMessage(STM_SETIMAGE, IMAGE_ENHMETAFILE, (LPARAM)hMetaFile);
}
inline HICON CStatic::SetIcon(HICON hIcon) const
// Sets the handle to the icon for the static control
{
assert(::IsWindow(m_hWnd));
return (HICON)SendMessage(STM_SETIMAGE, IMAGE_ICON, (LPARAM)hIcon);
}
inline void CStatic::PreRegisterClass(WNDCLASS &wc)
{
// Set the Window Class
wc.lpszClassName = _T("Static");
}
}
#endif // _WIN32XX_STDCONTROLS_H_