*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <notepad.h>
+LRESULT CALLBACK EDIT_WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
+
static const TCHAR helpfile[] = _T("notepad.hlp");
static const TCHAR empty_str[] = _T("");
static const TCHAR szDefaultExt[] = _T("txt");
/**
* Sets the caption of the main window according to Globals.szFileTitle:
- * Notepad - (untitled) if no file is open
- * Notepad - [filename] if a file is given
+ * (untitled) - Notepad if no file is open
+ * [filename] - Notepad if a file is given
*/
static void UpdateWindowCaption(void)
{
- TCHAR szCaption[MAX_STRING_LEN];
- TCHAR szUntitled[MAX_STRING_LEN];
+ TCHAR szCaption[MAX_STRING_LEN] = _T("");
+ TCHAR szNotepad[MAX_STRING_LEN];
- LoadString(Globals.hInstance, STRING_NOTEPAD, szCaption, SIZEOF(szCaption));
+ LoadString(Globals.hInstance, STRING_NOTEPAD, szNotepad, SIZEOF(szNotepad));
- if (Globals.szFileTitle[0] != '\0') {
- static const TCHAR bracket_l[] = _T(" - [");
- static const TCHAR bracket_r[] = _T("]");
- _tcscat(szCaption, bracket_l);
- _tcscat(szCaption, Globals.szFileTitle);
- _tcscat(szCaption, bracket_r);
+ if (Globals.szFileTitle[0] != '\0')
+ {
+ StringCchCat(szCaption, MAX_STRING_LEN, Globals.szFileTitle);
}
else
{
- static const TCHAR hyphen[] = _T(" - ");
- LoadString(Globals.hInstance, STRING_UNTITLED, szUntitled, SIZEOF(szUntitled));
- _tcscat(szCaption, hyphen);
- _tcscat(szCaption, szUntitled);
+ LoadString(Globals.hInstance, STRING_UNTITLED, szCaption, SIZEOF(szCaption));
}
-
+
+ StringCchCat(szCaption, MAX_STRING_LEN, _T(" - "));
+ StringCchCat(szCaption, MAX_STRING_LEN, szNotepad);
SetWindowText(Globals.hMainWnd, szCaption);
}
{
TCHAR szText[128];
HWND hCombo;
- OFNOTIFY *pNotify;
UNREFERENCED_PARAMETER(wParam);
case WM_NOTIFY:
if (((NMHDR *) lParam)->code == CDN_FILEOK)
{
- pNotify = (OFNOTIFY *) lParam;
-
hCombo = GetDlgItem(hDlg, ID_ENCODING);
- if (hCombo)
- Globals.iEncoding = (int) SendMessage(hCombo, CB_GETCURSEL, 0, 0);
+ if (hCombo)
+ Globals.iEncoding = (int) SendMessage(hCombo, CB_GETCURSEL, 0, 0);
hCombo = GetDlgItem(hDlg, ID_EOLN);
- if (hCombo)
- Globals.iEoln = (int) SendMessage(hCombo, CB_GETCURSEL, 0, 0);
+ if (hCombo)
+ Globals.iEoln = (int) SendMessage(hCombo, CB_GETCURSEL, 0, 0);
}
break;
}
{
SYSTEMTIME st;
TCHAR szDate[MAX_STRING_LEN];
- static const TCHAR space[] = _T(" ");
+ TCHAR szText[MAX_STRING_LEN * 2 + 2];
GetLocalTime(&st);
GetTimeFormat(LOCALE_USER_DEFAULT, 0, &st, NULL, szDate, MAX_STRING_LEN);
- SendMessage(Globals.hEdit, EM_REPLACESEL, TRUE, (LPARAM)szDate);
+ _tcscpy(szText, szDate);
+ _tcscat(szText, _T(" "));
+ GetDateFormat(LOCALE_USER_DEFAULT, DATE_LONGDATE, &st, NULL, szDate, MAX_STRING_LEN);
+ _tcscat(szText, szDate);
+ SendMessage(Globals.hEdit, EM_REPLACESEL, TRUE, (LPARAM)szText);
+}
- SendMessage(Globals.hEdit, EM_REPLACESEL, TRUE, (LPARAM)space);
+VOID DoCreateStatusBar(VOID)
+{
+ RECT rc;
+ RECT rcstatus;
+ BOOL bStatusBarVisible;
- GetDateFormat(LOCALE_USER_DEFAULT, DATE_LONGDATE, &st, NULL, szDate, MAX_STRING_LEN);
- SendMessage(Globals.hEdit, EM_REPLACESEL, TRUE, (LPARAM)szDate);
+ // Check if status bar object already exists.
+ if (Globals.hStatusBar == NULL)
+ {
+ // Try to create the status bar
+ Globals.hStatusBar = CreateStatusWindow(
+ WS_CHILD | WS_VISIBLE | WS_EX_STATICEDGE,
+ NULL,
+ Globals.hMainWnd,
+ CMD_STATUSBAR_WND_ID);
+
+ if (Globals.hStatusBar == NULL)
+ {
+ ShowLastError();
+ return;
+ }
+
+ // Load the string for formatting column/row text output
+ LoadString(Globals.hInstance, STRING_LINE_COLUMN, Globals.szStatusBarLineCol, MAX_PATH-1);
+
+ // Set the status bar for single-text output
+ SendMessage(Globals.hStatusBar, SB_SIMPLE, (WPARAM)TRUE, (LPARAM)0);
+ }
+
+ // Set status bar visible or not accordind the the settings.
+ if (Globals.bWrapLongLines == TRUE ||
+ Globals.bShowStatusBar == FALSE)
+ {
+ bStatusBarVisible = FALSE;
+ ShowWindow(Globals.hStatusBar, SW_HIDE);
+ }
+ else
+ {
+ bStatusBarVisible = TRUE;
+ ShowWindow(Globals.hStatusBar, SW_SHOW);
+ SendMessage(Globals.hStatusBar, WM_SIZE, 0, 0);
+ }
+
+ // Set check state in show status bar item.
+ if (Globals.bShowStatusBar == TRUE)
+ {
+ CheckMenuItem(Globals.hMenu, CMD_STATUSBAR, MF_BYCOMMAND | MF_CHECKED);
+ }
+ else
+ {
+ CheckMenuItem(Globals.hMenu, CMD_STATUSBAR, MF_BYCOMMAND | MF_UNCHECKED);
+ }
+
+ // Update menu mar with the previous changes
+ DrawMenuBar(Globals.hMainWnd);
+
+ // Sefety test is edit control exists
+ if (Globals.hEdit != NULL)
+ {
+ // Retrieve the sizes of the controls
+ GetClientRect(Globals.hMainWnd, &rc);
+ GetClientRect(Globals.hStatusBar, &rcstatus);
+
+ // If status bar is currently visible, update dimensions of edir control
+ if (bStatusBarVisible)
+ rc.bottom -= (rcstatus.bottom - rcstatus.top);
+
+ // Resize edit control to right size.
+ MoveWindow(Globals.hEdit, rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top, TRUE);
+ }
+
+ // Update content with current row/column text
+ DIALOG_StatusBarUpdateCaretPos();
}
-VOID DIALOG_EditWrap(VOID)
+VOID DoCreateEditWindow(VOID)
{
- static const TCHAR edit[] = _T("edit");
- DWORD dwStyle;
- RECT rc, rcstatus;
- DWORD size;
- LPTSTR pTemp;
+ DWORD dwStyle;
+ int iSize;
+ LPTSTR pTemp = NULL;
- Globals.bWrapLongLines = !Globals.bWrapLongLines;
+ iSize = 0;
- size = GetWindowTextLength(Globals.hEdit) + 1;
- pTemp = HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR));
- if (!pTemp)
+ // If the edit control already exists, try to save its content
+ if (Globals.hEdit != NULL)
+ {
+ // number of chars currently written into the editor.
+ iSize = GetWindowTextLength(Globals.hEdit);
+
+ if (iSize)
+ {
+ // Allocates temporary buffer.
+ pTemp = HeapAlloc(GetProcessHeap(), 0, (iSize + 1) * sizeof(TCHAR));
+
+ if (!pTemp)
+ {
+ ShowLastError();
+ return;
+ }
+
+ // Recover the text into the control.
+ GetWindowText(Globals.hEdit, pTemp, iSize + 1);
+ }
+
+ // Restore original window procedure
+ SetWindowLongPtr(Globals.hEdit, GWLP_WNDPROC, (LONG_PTR)Globals.EditProc);
+
+ // Destroy the edit control
+ DestroyWindow(Globals.hEdit);
+ }
+
+ // Update wrap status into the main menu and recover style flags
+ if (Globals.bWrapLongLines)
+ {
+ dwStyle = EDIT_STYLE_WRAP;
+ EnableMenuItem(Globals.hMenu, CMD_STATUSBAR, MF_BYCOMMAND | MF_DISABLED | MF_GRAYED);
+ } else {
+ dwStyle = EDIT_STYLE;
+ EnableMenuItem(Globals.hMenu, CMD_STATUSBAR, MF_BYCOMMAND | MF_ENABLED);
+ }
+
+ // Update previous changes
+ DrawMenuBar(Globals.hMainWnd);
+
+ // Create the new edit control
+ Globals.hEdit = CreateWindowEx(
+ WS_EX_CLIENTEDGE,
+ EDIT_CLASS,
+ NULL,
+ dwStyle,
+ CW_USEDEFAULT,
+ CW_USEDEFAULT,
+ CW_USEDEFAULT,
+ CW_USEDEFAULT,
+ Globals.hMainWnd,
+ NULL,
+ Globals.hInstance,
+ NULL);
+
+ if (Globals.hEdit == NULL)
{
ShowLastError();
return;
}
- GetWindowText(Globals.hEdit, pTemp, size);
- DestroyWindow(Globals.hEdit);
- GetClientRect(Globals.hMainWnd, &rc);
- dwStyle = Globals.bWrapLongLines ? EDIT_STYLE_WRAP : EDIT_STYLE;
- EnableMenuItem(GetMenu(Globals.hMainWnd), CMD_STATUSBAR,
- MF_BYCOMMAND | (Globals.bWrapLongLines ? MF_DISABLED | MF_GRAYED : MF_ENABLED));
- if ( Globals.hStatusBar )
+
+ SendMessage(Globals.hEdit, WM_SETFONT, (WPARAM)Globals.hFont, FALSE);
+ SendMessage(Globals.hEdit, EM_LIMITTEXT, 0, 0);
+
+ // If some text was previously saved, restore it.
+ if (iSize != 0)
{
- if ( Globals.bWrapLongLines )
- ShowWindow(Globals.hStatusBar, SW_HIDE);
- else if ( Globals.bShowStatusBar )
- {
- GetClientRect(Globals.hStatusBar, &rcstatus);
- rc.bottom -= (rcstatus.bottom - rcstatus.top);
- ShowWindow(Globals.hStatusBar, SW_SHOW);
- }
+ SetWindowText(Globals.hEdit, pTemp);
+ HeapFree(GetProcessHeap(), 0, pTemp);
}
- Globals.hEdit = CreateWindowEx(WS_EX_CLIENTEDGE, edit, NULL, dwStyle,
- 0, 0, rc.right, rc.bottom, Globals.hMainWnd,
- NULL, Globals.hInstance, NULL);
- SendMessage(Globals.hEdit, WM_SETFONT, (WPARAM)Globals.hFont, (LPARAM)FALSE);
- SendMessage(Globals.hEdit, EM_LIMITTEXT, 0, 0);
- SetWindowText(Globals.hEdit, pTemp);
+
+ // Sub-class a new window callback for row/column detection.
+ Globals.EditProc = (WNDPROC) SetWindowLongPtr(Globals.hEdit, GWLP_WNDPROC, (LONG_PTR)EDIT_WndProc);
+
+ // Create/update status bar
+ DoCreateStatusBar();
+
+ // Finally shows new edit control and set focus into it.
+ ShowWindow(Globals.hEdit, SW_SHOW);
SetFocus(Globals.hEdit);
- HeapFree(GetProcessHeap(), 0, pTemp);
- DrawMenuBar(Globals.hMainWnd);
+}
+
+VOID DIALOG_EditWrap(VOID)
+{
+ Globals.bWrapLongLines = !Globals.bWrapLongLines;
+
+ DoCreateEditWindow();
}
VOID DIALOG_SelectFont(VOID)
TCHAR szText[32];
switch(uMsg) {
- case WM_INITDIALOG:
+ case WM_INITDIALOG:
hTextBox = GetDlgItem(hwndDialog, ID_LINENUMBER);
- _sntprintf(szText, SIZEOF(szText), _T("%d"), lParam);
+ _sntprintf(szText, SIZEOF(szText), _T("%d"), lParam);
SetWindowText(hTextBox, szText);
- break;
+ break;
case WM_COMMAND:
if (HIWORD(wParam) == BN_CLICKED)
{
EndDialog(hwndDialog, _ttoi(szText));
bResult = TRUE;
}
- else if (LOWORD(wParam) == IDCANCEL)
- {
+ else if (LOWORD(wParam) == IDCANCEL)
+ {
EndDialog(hwndDialog, 0);
bResult = TRUE;
- }
+ }
}
break;
}
Globals.hMainWnd, DIALOG_GoTo_DialogProc, nLine);
if (nLine >= 1)
- {
+ {
for (i = 0; pszText[i] && (nLine > 1) && (i < nLength - 1); i++)
{
if (pszText[i] == '\n')
}
SendMessage(Globals.hEdit, EM_SETSEL, i, i);
SendMessage(Globals.hEdit, EM_SCROLLCARET, 0, 0);
- }
- HeapFree(GetProcessHeap(), 0, pszText);
+ }
+ HeapFree(GetProcessHeap(), 0, pszText);
}
VOID DIALOG_StatusBarUpdateCaretPos(VOID)
col = dwStart - SendMessage(Globals.hEdit, EM_LINEINDEX, (WPARAM)line, 0);
_stprintf(buff, Globals.szStatusBarLineCol, line+1, col+1);
- SendMessage(Globals.hStatusBar, SB_SETTEXT, (WPARAM) SB_SIMPLEID, (LPARAM)buff);
+ SendMessage(Globals.hStatusBar, SB_SETTEXT, SB_SIMPLEID, (LPARAM)buff);
}
VOID DIALOG_ViewStatusBar(VOID)
{
- RECT rc;
- RECT rcstatus;
-
- Globals.bShowStatusBar = !Globals.bShowStatusBar;
- if ( !Globals.hStatusBar )
- {
- Globals.hStatusBar = CreateStatusWindow(WS_CHILD | WS_VISIBLE | WS_EX_STATICEDGE, TEXT("test"), Globals.hMainWnd, CMD_STATUSBAR_WND_ID );
- LoadString(Globals.hInstance, STRING_LINE_COLUMN, Globals.szStatusBarLineCol, MAX_PATH-1);
- SendMessage(Globals.hStatusBar, SB_SIMPLE, (WPARAM)TRUE, (LPARAM)0);
- }
- CheckMenuItem(GetMenu(Globals.hMainWnd), CMD_STATUSBAR,
- MF_BYCOMMAND | (Globals.bShowStatusBar ? MF_CHECKED : MF_UNCHECKED));
- DrawMenuBar(Globals.hMainWnd);
- GetClientRect(Globals.hMainWnd, &rc);
- GetClientRect(Globals.hStatusBar, &rcstatus);
- if ( Globals.bShowStatusBar )
- rc.bottom -= (rcstatus.bottom - rcstatus.top);
+ Globals.bShowStatusBar = !Globals.bShowStatusBar;
- MoveWindow(Globals.hEdit, rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top, TRUE);
- ShowWindow(Globals.hStatusBar, Globals.bShowStatusBar);
- DIALOG_StatusBarUpdateCaretPos();
+ DoCreateStatusBar();
}
VOID DIALOG_HelpContents(VOID)
VOID DIALOG_HelpAboutWine(VOID)
{
- static const TCHAR notepad[] = _T("Notepad\n");
TCHAR szNotepad[MAX_STRING_LEN];
+ HICON notepadIcon = LoadIcon(Globals.hInstance, MAKEINTRESOURCE(IDI_NPICON));
LoadString(Globals.hInstance, STRING_NOTEPAD, szNotepad, SIZEOF(szNotepad));
- ShellAbout(Globals.hMainWnd, szNotepad, notepad, 0);
+ ShellAbout(Globals.hMainWnd, szNotepad, 0, notepadIcon);
+ DeleteObject(notepadIcon);
}
projects / reactos.git / blobdiff