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/*++
* * WOW v1.0 * * Copyright (c) 1991, Microsoft Corporation * * WUDLG.C * WOW32 16-bit User API support * * History: * Created 07-Mar-1991 by Jeff Parsons (jeffpar) --*/
#include "precomp.h"
#pragma hdrstop
MODNAME(wudlg.c);
extern DOSWOWDATA DosWowData;
// SendDlgItemMessage cache
extern HWND hdlgSDIMCached ;
/*++
void CheckDlgButton(<hDlg>, <nIDButton>, <wCheck>) HWND <hDlg>; int <nIDButton>; WORD <wCheck>;
The %CheckDlgButton% function places a checkmark next to or removes a checkmark from a button control, or changes the state of a three-state button. The %CheckDlgButton% function sends a BM_SETCHECK message to the button control that has the specified ID in the given dialog box.
<hDlg> Identifies the dialog box that contains the button.
<nIDButton> Specifies the button control to be modified.
<wCheck> Specifies the action to take. If the <wCheck> parameter is nonzero, the %CheckDlgButton% function places a checkmark next to the button; if zero, the checkmark is removed. For three-state buttons, if <wCheck> is 2, the button is grayed; if <wCheck> is 1, it is checked; if <wCheck> is 0, the checkmark is removed.
This function does not return a value. --*/
ULONG FASTCALL WU32CheckDlgButton(PVDMFRAME pFrame) { register PCHECKDLGBUTTON16 parg16;
GETARGPTR(pFrame, sizeof(CHECKDLGBUTTON16), parg16);
CheckDlgButton( HWND32(parg16->f1), WORD32(parg16->f2), WORD32(parg16->f3) );
FREEARGPTR(parg16); RETURN(0); }
/*++
void CheckRadioButton(<hDlg>, <nIDFirstButton>, <nIDLastButton>, <nIDCheckButton>) HWND <hDlg>; int <nIDFirstButton>; int <nIDLastButton>; int <nIDCheckButton>;
The %CheckRadioButton% function checks the radio button specified by the <nIDCheckButton> parameter and removes the checkmark from all other radio buttons in the group of buttons specified by the <nIDFirstButton> and <nIDLastButton> parameters. The %CheckRadioButton% function sends a BM_SETCHECK message to the radio-button control that has the specified ID in the given dialog box.
<hDlg> Identifies the dialog box.
<nIDFirstButton> Specifies the integer identifier of the first radio button in the group.
<nIDLastButton> Specifies the integer identifier of the last radio button in the group.
<nIDCheckButton> Specifies the integer identifier of the radio button to be checked.
This function does not return a value. --*/
ULONG FASTCALL WU32CheckRadioButton(PVDMFRAME pFrame) { register PCHECKRADIOBUTTON16 parg16;
GETARGPTR(pFrame, sizeof(CHECKRADIOBUTTON16), parg16);
CheckRadioButton( HWND32(parg16->f1), WORD32(parg16->f2), WORD32(parg16->f3), WORD32(parg16->f4) );
FREEARGPTR(parg16); RETURN(0); }
//***************************************************************************
// HWND WINAPI CreateDialog(HINSTANCE, LPCSTR, HWND, DLGPROC);
// HWND WINAPI CreateDialogIndirect(HINSTANCE, const void FAR*, HWND, DLGPROC);
// HWND WINAPI CreateDialogParam(HINSTANCE, LPCSTR, HWND, DLGPROC, LPARAM);
// HWND WINAPI CreateDialogIndirectParam(HINSTANCE, const void FAR*, HWND, DLGPROC, LPARAM);
//
// int WINAPI DialogBox(HINSTANCE, LPCSTR, HWND, DLGPROC);
// int WINAPI DialogBoxIndirect(HINSTANCE, HGLOBAL, HWND, DLGPROC);
// int WINAPI DialogBoxParam(HINSTANCE, LPCSTR, HWND, DLGPROC, LPARAM);
// int WINAPI DialogBoxIndirectParam(HINSTANCE, HGLOBAL, HWND, DLGPROC, LPARAM);
//
// This is a common entry point for all the apis above. We distinguish
// between 'create' and 'dialogbox' apis by a bool flag (parg16->f7).
// TRUE implies 'dialogbox' apis else 'create' apis.
//
// - nanduri
//***************************************************************************
ULONG FASTCALL WU32DialogBoxParam(PVDMFRAME pFrame) { ULONG ul=(ULONG)-1; PVOID pDlg; DWORD cb, cb16; register PDIALOGBOXPARAM16 parg16; BYTE abT[1024]; WNDPROC vpDlgProc = NULL;
GETARGPTR(pFrame, sizeof(DIALOGBOXPARAM16), parg16);
if (DWORD32(parg16->f4)) { // mark the proc as WOW proc and save the high bits in the RPL
MarkWOWProc (parg16->f4,vpDlgProc); }
if (!(cb16 = parg16->f6)) { cb = ConvertDialog16(NULL, DWORD32(parg16->f2), 0, cb16); } else { // The idea is eliminate a call to ConverDialog16
//
// the maximum size that 32bit dlgtemplate would be is twice
// the 16bit dlgtemplate.
//
// this assumption is true cause - we convert most words to dwords
// and ansi strings to unicode strings - since we know that a
// DWORD is twice the sizeof a WORD a unicode character is 2bytes
// therefore maxsize of dlgtemplate cannot exceed cb * 2.
//
// - nanduri
cb = cb16 * max(sizeof(DWORD) / sizeof(WORD), sizeof(WCHAR)/sizeof(BYTE)); WOW32ASSERT(cb >= ConvertDialog16(NULL, DWORD32(parg16->f2), 0, cb16)); }
pDlg = (cb > sizeof(abT)) ? malloc_w(cb) : (PVOID)abT; if (cb && pDlg) { cb = ConvertDialog16(pDlg, DWORD32(parg16->f2), cb, cb16);
if (parg16->f7) { ul = GETINT16(DialogBoxIndirectParamAorW(HMODINST32(parg16->f1), pDlg, HWND32(parg16->f3), vpDlgProc, (LPARAM) DWORD32(parg16->f5), SCDLG_ANSI)); } else { ul = GETHWND16((pfnOut.pfnServerCreateDialog)(HMODINST32(parg16->f1), (LPDLGTEMPLATE)pDlg, cb, HWND32(parg16->f3), vpDlgProc, (LPARAM) DWORD32(parg16->f5), SCDLG_CLIENT | SCDLG_ANSI | SCDLG_NOREVALIDATE)); }
if (pDlg != (PVOID)abT) { free_w (pDlg); }
}
// Invalidate SendDlgItemMessage cache
hdlgSDIMCached = NULL ;
FREEARGPTR(parg16); RETURN(ul); }
/*++
int DlgDirList(<hDlg>, <lpPathSpec>, <nIDListBox>, <nIDStaticPath>, <wFiletype>) HWND <hDlg>; LPSTR <lpPathSpec>; int <nIDListBox>; int <nIDStaticPath>; WORD <wFiletype>;
The %DlgDirList% function fills a list-box control with a file or directory listing. It fills the list box specified by the <nIDListBox> parameter with the names of all files matching the pathname given by the <lpPathSpec> parameter.
The %DlgDirList% function shows subdirectories enclosed in square brackets ([ ]), and shows drives in the form [-<x>-], where <x> is the drive letter.
The <lpPathSpec> parameter has the following form:
[drive:] [ [\u]directory[\idirectory]...\u] [filename]
In this example, <drive> is a drive letter, <directory> is a valid directory name, and <filename> is a valid filename that must contain at least one wildcard character. The wildcard characters are a question mark (?), meaning match any character, and an asterisk (*), meaning match any number of characters.
If the <lpPathSpec> parameter includes a drive and/or directory name, the current drive and directory are changed to the designated drive and directory before the list box is filled. The text control identified by the <nIDStaticPath> parameter is also updated with the new drive and/or directory name.
After the list box is filled, <lpPathSpec> is updated by removing the drive and/or directory portion of the pathname.
%DlgDirList% sends LB_RESETCONTENT and LB_DIR messages to the list box.
<hDlg> Identifies the dialog box that contains the list box.
<lpPathSpec> Points to a pathname string. The string must be a null-terminated character string.
<nIDListBox> Specifies the identifier of a list-box control. If <nIDListBox> is zero, %DlgDirList% assumes that no list box exists and does not attempt to fill it.
<nIDStaticPath> Specifies the identifier of the static-text control used for displaying the current drive and directory. If <nIDStaticPath> is zero, %DlgDirList% assumes that no such text control is present.
<wFiletype> Specifies the attributes of the files to be displayed. It can be any combination of the following values:
0x0000 Read/write data files with no additional attributes
0x0001 Read-only files
0x0002 Hidden files
0x0004 System files
0x0010 Subdirectories
0x0020 Archives
0x2000 LB_DIR flag. If the LB_DIR flag is set, Windows places the messages generated by %DlgDirList% in the application's queue; otherwise they are sent directly to the dialog function.
0x4000 Drives
0x8000 Exclusive bit. If the exclusive bit is set, only files of the specified type are listed. Otherwise, files of the specified type are listed in addition to normal files.
The return value specifies the outcome of the function. It is nonzero if a listing was made, even an empty listing. A zero return value implies that the input string did not contain a valid search path.
The <wFiletype> parameter specifies the DOS attributes of the files to be listed. Table 4.6 describes these attributes. --*/
ULONG FASTCALL WU32DlgDirList(PVDMFRAME pFrame) { ULONG ul; PSZ psz2; register PDLGDIRLIST16 parg16;
UpdateDosCurrentDirectory(DIR_DOS_TO_NT);
GETARGPTR(pFrame, sizeof(DLGDIRLIST16), parg16); GETPSZPTR(parg16->f2, psz2);
//
// KidPix passes an invalid filetype flag (0x1000) that Win3.1 doesn't
// check for. Win32 does, and fails the API, so mask that flag off here.
// John Vert (jvert) 11-Jun-1993
//
ul = GETINT16(DlgDirList( HWND32(parg16->f1), psz2, WORD32(parg16->f3), WORD32(parg16->f4), WORD32(parg16->f5) & DDL_VALID ));
UpdateDosCurrentDirectory(DIR_NT_TO_DOS);
FREEPSZPTR(psz2); FREEARGPTR(parg16); RETURN(ul); }
/*++
int DlgDirListComboBox(<hDlg>, <lpPathSpec>, <nIDComboBox>, <nIDStaticPath>, <wFiletype>) HWND <hDlg>; LPSTR <lpPathSpec>; int <nIDComboBox>; int <nIDStaticPath>; WORD <wFiletype>;
The %DlgDirListComboBox% function fills the list box of a combo-box control with a file or directory listing. It fills the list box of the combo box specified by the <nIDComboBox> parameter with the names of all files matching the pathname given by the <lpPathSpec> parameter.
The %DlgDirListComboBox% function shows subdirectories enclosed in square brackets ([ ]), and shows drives in the form [-<x>-], where <x> is the drive letter.
The <lpPathSpec> parameter has the following form:
[drive:] [ [\u]directory[\idirectory]...\u] [filename]
In this example, <drive> is a drive letter, <directory> is a valid directory name, and <filename> is a valid filename that must contain at least one wildcard character. The wildcard characters are a question mark (?), meaning match any character, and an asterisk (*), meaning match any number of characters.
If the <lpPathSpec> parameter includes a drive and/or directory name, the current drive and directory are changed to the designated drive and directory before the list box is filled. The text control identified by the <nIDStaticPath> parameter is also updated with the new drive and/or directory name.
After the combo-box list box is filled, <lpPathSpec> is updated by removing the drive and/or directory portion of the pathname.
%DlgDirListComboBox% sends CB_RESETCONTENT and CB_DIR messages to the combo box.
<hDlg> Identifies the dialog box that contains the combo box.
<lpPathSpec> Points to a pathname string. The string must be a null-terminated string.
<nIDComboBox> Specifies the identifier of a combo-box control in a dialog box. If <nIDComboBox> is zero, %DlgDirListComboBox% assumes that no combo box exists and does not attempt to fill it.
<nIDStaticPath> Specifies the identifier of the static-text control used for displaying the current drive and directory. If <nIDStaticPath> is zero, %DlgDirListComboBox% assumes that no such text control is present.
<wFiletype> Specifies DOS file attributes of the files to be displayed. It can be any combination of the following values:
The return value specifies the outcome of the function. It is nonzero if a listing was made, even an empty listing. A zero return value implies that the input string did not contain a valid search path. --*/
ULONG FASTCALL WU32DlgDirListComboBox(PVDMFRAME pFrame) { ULONG ul; PSZ psz2; register PDLGDIRLISTCOMBOBOX16 parg16;
UpdateDosCurrentDirectory(DIR_DOS_TO_NT);
GETARGPTR(pFrame, sizeof(DLGDIRLISTCOMBOBOX16), parg16); GETPSZPTR(parg16->f2, psz2);
ul = GETINT16(DlgDirListComboBox( HWND32(parg16->f1), psz2, WORD32(parg16->f3), WORD32(parg16->f4), WORD32(parg16->f5) ));
UpdateDosCurrentDirectory(DIR_NT_TO_DOS);
FREEPSZPTR(psz2); FREEARGPTR(parg16); RETURN(ul); }
/*++
BOOL DlgDirSelectEx(<hDlg>, <lpString>, <nIDListBox>) HWND <hDlg>; LPSTR <lpString>; int <nIDListBox>;
The %DlgDirSelectEx% function retrieves the current selection from a list box. It assumes that the list box has been filled by the %DlgDirList% function and that the selection is a drive letter, a file, or a directory name.
The %DlgDirSelectEx% function copies the selection to the buffer given by the <lpString> parameter. If the current selection is a directory name or drive letter, %DlgDirSelectEx% removes the enclosing square brackets (and hyphens, for drive letters) so that the name or letter is ready to be inserted into a new pathname. If there is no selection, <lpString> does not change.
%DlgDirSelectEx% sends LB_GETCURSEL and LB_GETTEXT messages to the list box.
<hDlg> Identifies the dialog box that contains the list box.
<lpString> Points to a buffer that is to receive the selected pathname.
<nIDListBox> Specifies the integer ID of a list-box control in the dialog box.
The return value specifies the status of the current list-box selection. It is TRUE if the current selection is a directory name. Otherwise, it is FALSE.
The %DlgDirSelectEx% function does not allow more than one filename to be returned from a list box.
The list box must not be a multiple-selection list box. If it is, this function will not return a zero value and <lpString> will remain unchanged. --*/
ULONG FASTCALL WU32DlgDirSelect(PVDMFRAME pFrame) { ULONG ul; PSZ psz2; VPVOID vp; register PDLGDIRSELECT16 parg16;
GETARGPTR(pFrame, sizeof(DLGDIRSELECT16), parg16); ALLOCVDMPTR(parg16->f2, MAX_VDMFILENAME, psz2); vp = parg16->f2;
ul = GETBOOL16(DlgDirSelectEx( HWND32(parg16->f1), psz2, SIZE_BOGUS, WORD32(parg16->f3) ));
// special case to keep common dialog structs in sync (see wcommdlg.c)
Check_ComDlg_pszptr(CURRENTPTD()->CommDlgTd, vp);
FLUSHVDMPTR(parg16->f2, strlen(psz2)+1, psz2); FREEVDMPTR(psz2); FREEARGPTR(parg16); RETURN(ul); }
/*++
BOOL DlgDirSelectComboBoxEx(<hDlg>, <lpString>, <nIDComboBox>) HWND <hDlg>; LPSTR <lpString>; int <nIDComboBox>;
The %DlgDirSelectComboBoxEx% function retrieves the current selection from the list box of a combo box created with the CBS_SIMPLE style. It cannot be used with combo boxes created with either the CBS_DROPDOWN or CBS_DROPDOWNLIST style. It assumes that the list box has been filled by the %DlgDirListComboBox% function and that the selection is a drive letter, a file, or a directory name.
The %DlgDirSelectComboBoxEx% function copies the selection to the buffer given by the <lpString> parameter. If the current selection is a directory name or drive letter, %DlgDirSelectComboBoxEx% removes the enclosing square brackets (and hyphens, for drive letters) so that the name or letter is ready to be inserted into a new pathname. If there is no selection, <lpString> does not change.
%DlgDirSelectComboBoxEx% sends CB_GETCURSEL and CB_GETLBTEXT messages to the combo box.
<hDlg> Identifies the dialog box that contains the combo box.
<lpString> Points to a buffer that is to receive the selected pathname.
<nIDComboBox> Specifies the integer ID of the combo-box control in the dialog box.
The return value specifies the status of the current combo-box selection. It is TRUE if the current selection is a directory name. Otherwise, it is FALSE.
The %DlgDirSelectComboBoxEx% function does not allow more than one filename to be returned from a combo box. --*/
ULONG FASTCALL WU32DlgDirSelectComboBox(PVDMFRAME pFrame) { ULONG ul; PSZ psz2; VPVOID vp; register PDLGDIRSELECTCOMBOBOX16 parg16;
GETARGPTR(pFrame, sizeof(DLGDIRSELECTCOMBOBOX16), parg16); ALLOCVDMPTR(parg16->f2, MAX_VDMFILENAME, psz2); vp = parg16->f2;
ul = GETBOOL16(DlgDirSelectComboBoxEx( HWND32(parg16->f1), psz2, SIZE_BOGUS, WORD32(parg16->f3) ));
// special case to keep common dialog structs in sync (see wcommdlg.c)
Check_ComDlg_pszptr(CURRENTPTD()->CommDlgTd, vp);
FLUSHVDMPTR(parg16->f2, strlen(psz2)+1, psz2); FREEVDMPTR(psz2); FREEARGPTR(parg16); RETURN(ul); }
/*++
void EndDialog(<hDlg>, <nResult>) HWND <hDlg>; int <nResult>;
The %EndDialog% function terminates a modal dialog box and returns the given result to the %DialogBox% function that created the dialog box. The %EndDialog% function is required to complete processing whenever the %DialogBox% function is used to create a modal dialog box. The function must be used in the dialog function of the modal dialog box and should not be used for any other purpose.
The dialog function can call %EndDialog% at any time, even during the processing of the WM_INITDIALOG message. If called during the WM_INITDIALOG message, the dialog box is terminated before it is shown or before the input focus is set.
%EndDialog% does not terminate the dialog box immediately. Instead, it sets a flag that directs the dialog box to terminate as soon as the dialog function ends. The %EndDialog% function returns to the dialog function, so the dialog function must return control to Windows.
<hDlg> Identifies the dialog box to be destroyed.
<nResult> Specifies the value to be returned from the dialog box to the %DialogBox% function that created it.
This function does not return a value. --*/
ULONG FASTCALL WU32EndDialog(PVDMFRAME pFrame) { HWND hwnd; register PENDDIALOG16 parg16; GETARGPTR(pFrame, sizeof(ENDDIALOG16), parg16);
hwnd = HWND32(parg16->f1);
if(!EndDialog(hwnd, INT32(parg16->f2)) && IsWindow(hwnd)){ CHAR szType[8]; if(GetLastError() == ERROR_WINDOW_NOT_DIALOG || (RealGetWindowClass(hwnd,szType,8) && WOW32_strnicmp(szType,"#32770",6))) { // jarbats
// App is trying to close window created by CreateWindow
// via EndDialog! whistler bug #231059
DestroyWindow(hwnd); } } FREEARGPTR(parg16); RETURN(0); }
/*++
LONG GetDialogBaseUnits(VOID)
The %GetDialogBaseUnits% function returns the dialog base units used by Windows when creating dialog boxes. An application should use these values to calculate the average width of characters in the system font.
This function has no parameters.
The return value specifies the dialog base units. The high-order word contains the height in pixels of the current dialog base height unit derived from the height of the system font, and the low-order word contains the width in pixels of the current dialog base width unit derived from the width of the system font.
The values returned represent dialog base units before being scaled to actual dialog units. The actual dialog unit in the <x> direction is 1/4th of the width returned by %GetDialogBaseUnits%. The actual dialog unit in the <y> direction is 1/8th of the height returned by the function.
To determine the actual height and width in pixels of a control, given the height (x) and width (y) in dialog units and the return value (lDlgBaseUnits) from calling %GetDialogBaseUnits%, use the following formula:
(x * LOWORD(lDlgBaseUnits))/4 (y * HIWORD(lDlgBaseUnits))/8
To avoid rounding problems, perform the multiplication before the division in case the dialog base units are not evenly divisible by four. --*/
ULONG FASTCALL WU32GetDialogBaseUnits(PVDMFRAME pFrame) { ULONG ul;
UNREFERENCED_PARAMETER(pFrame);
ul = GETLONG16(GetDialogBaseUnits());
RETURN(ul); }
/*++
int GetDlgCtrlID(<hwnd>) HWND <hwnd>;
The %GetDlgCtrlID% function returns the ID value of the child window identified by the <hwnd> parameter.
<hwnd> Identifies the child window.
The return value is the numeric identifier of the child window if the function is successful. If the function fails, or if <hwnd> is not a valid window handle, the return value is NULL.
Since top-level windows do not have an ID value, the return value of this function is invalid if the <hwnd> parameter identifies a top-level window. --*/
ULONG FASTCALL WU32GetDlgCtrlID(PVDMFRAME pFrame) { ULONG ul; register PGETDLGCTRLID16 parg16;
GETARGPTR(pFrame, sizeof(GETDLGCTRLID16), parg16);
ul = GETINT16(GetDlgCtrlID( HWND32(parg16->f1) ));
FREEARGPTR(parg16); RETURN(ul); }
/*++
WORD GetDlgItemInt(<hDlg>, <nIDDlgItem>, <lpTranslated>, <bSigned>) HWND <hDlg>; int <nIDDlgItem>; BOOL FAR *<lpTranslated>; BOOL <bSigned>;
The %GetDlgItemInt% function translates the text of a control in the given dialog box into an integer value. The %GetDlgItemInt% function retrieves the text of the control identified by the <nIDDlgItem> parameter. It translates the text by stripping any extra spaces at the beginning of the text and converting decimal digits, stopping the translation when it reaches the end of the text or encounters any nonnumeric character. If the <bSigned> parameter is TRUE, %GetDlgItemInt% checks for a minus sign (-) at the beginning of the text and translates the text into a signed number. Otherwise, it creates an unsigned value.
%GetDlgItemInt% returns zero if the translated number is greater than 32,767 (for signed numbers) or 65,535 (for unsigned). When errors occur, such as encountering nonnumeric characters and exceeding the given maximum, %GetDlgItemInt% copies zero to the location pointed to by the <lpTranslated> parameter. If there are no errors, <lpTranslated> receives a nonzero value. If <lpTranslated> is NULL, %GetDlgItemInt% does not warn about errors. %GetDlgItemInt% sends a WM_GETTEXT message to the control.
<hDlg> Identifies the dialog box.
<nIDDlgItem> Specifies the integer identifier of the dialog-box item to be translated.
<lpTranslated> Points to the Boolean variable that is to receive the translated flag.
<bSigned> Specifies whether the value to be retrieved is signed.
The return value specifies the translated value of the dialog-box item text. Since zero is a valid return value, the <lpTranslated> parameter must be used to detect errors. If a signed return value is desired, it should be cast as an %int% type. --*/
ULONG FASTCALL WU32GetDlgItemInt(PVDMFRAME pFrame) { ULONG ul; BOOL t3; register PGETDLGITEMINT16 parg16;
GETARGPTR(pFrame, sizeof(GETDLGITEMINT16), parg16);
ul = GETWORD16(GetDlgItemInt( HWND32(parg16->f1), WORD32(parg16->f2), // see comment in wu32getdlgitem
&t3, BOOL32(parg16->f4) ));
PUTBOOL16(parg16->f3, t3); FREEARGPTR(parg16); RETURN(ul); }
/*++
int GetDlgItemText(<hDlg>, <nIDDlgItem>, <lpString>, <nMaxCount>) HWND <hDlg>; int <nIDDlgItem>; LPSTR <lpString>; int <nMaxCount>;
The %GetDlgItemText% function retrieves the caption or text associated with a control in a dialog box. The %GetDlgItemText% function copies the text to the location pointed to by the <lpString> parameter and returns a count of the number of characters it copies.
%GetDlgItemText% sends a WM_GETTEXT message to the control.
<hDlg> Identifies the dialog box that contains the control.
<nIDDlgItem> Specifies the integer identifier of the dialog-box item whose caption or text is to be retrieved.
<lpString> Points to the buffer to receive the text.
<nMaxCount> Specifies the maximum length (in bytes) of the string to be copied to <lpString>. If the string is longer than <nMaxCount>, it is truncated.
The return value specifies the actual number of characters copied to the buffer. It is zero if no text is copied. --*/
ULONG FASTCALL WU32GetDlgItemText(PVDMFRAME pFrame) { ULONG ul; PSZ psz3; VPVOID vp; register PGETDLGITEMTEXT16 parg16;
GETARGPTR(pFrame, sizeof(GETDLGITEMTEXT16), parg16); ALLOCVDMPTR(parg16->f3, parg16->f4, psz3); vp = parg16->f3;
ul = GETINT16(GetDlgItemText( HWND32(parg16->f1), WORD32(parg16->f2), // see comment in wu32getdlgitem
psz3, WORD32(parg16->f4) ));
// special case to keep common dialog structs in sync (see wcommdlg.c)
Check_ComDlg_pszptr(CURRENTPTD()->CommDlgTd, vp);
FLUSHVDMPTR(parg16->f3, strlen(psz3)+1, psz3); FREEVDMPTR(psz3); FREEARGPTR(parg16); RETURN(ul); }
/*++
HWND GetNextDlgGroupItem(<hDlg>, <hCtl>, <bPrevious>) HWND <hDlg>; HWND <hCtl>; BOOL <bPrevious>;
The %GetNextDlgGroupItem% function searches for the next (or previous) control within a group of controls in the dialog box identified by the <hDlg> parameter. A group of controls consists of one or more controls with WS_GROUP style.
<hDlg> Identifies the dialog box being searched.
<hCtl> Identifies the control in the dialog box where the search starts.
<bPrevious> Specifies how the function is to search the group of controls in the dialog box. If the <bPrevious> parameter is zero, the function searches for the previous control in the group. If -<bPrevious> is TRUE, the function searches for the next control in the group.
The return value identifies the next or previous control in the group.
If the current item is the last item in the group and <bPrevious> is FALSE, the %GetNextDlgGroupItem% function returns the window handle of the first item in the group. If the current item is the first item in the group and <bPrevious> is TRUE, %GetNextDlgGroupItem% returns the window handle of the last item in the group. --*/
ULONG FASTCALL WU32GetNextDlgGroupItem(PVDMFRAME pFrame) { ULONG ul; register PGETNEXTDLGGROUPITEM16 parg16;
GETARGPTR(pFrame, sizeof(GETNEXTDLGGROUPITEM16), parg16);
ul = GETHWND16(GetNextDlgGroupItem(HWND32(parg16->f1), HWND32(parg16->f2), BOOL32(parg16->f3)));
FREEARGPTR(parg16); RETURN(ul); }
/*++
HWND GetNextDlgTabItem(<hDlg>, <hCtl>, <bPrevious>) HWND <hDlg>; HWND <hCtl>; BOOL <bPrevious>;
The %GetNextDlgTabItem% function obtains the handle of the first control that has the WS_TABSTOP style that precedes (or follows) the control identified by the <hCtl> parameter.
<hDlg> Identifies the dialog box being searched.
<hCtl> Identifies the control to be used as a starting point for the search.
<bPrevious> Specifies how the function is to search the dialog box. If the <bPrevious> parameter is FALSE, the function searches for the previous control in the dialog box. If <bPrevious> is TRUE, the function searches for the next control in the dialog box. Identifies the control to be used as a starting point for the search.
The return value identifies the previous (or next) control that has the WS_TABSTOP style set. --*/
ULONG FASTCALL WU32GetNextDlgTabItem(PVDMFRAME pFrame) { ULONG ul; register PGETNEXTDLGTABITEM16 parg16;
GETARGPTR(pFrame, sizeof(GETNEXTDLGTABITEM16), parg16);
ul = GETHWND16(GetNextDlgTabItem(HWND32(parg16->f1), HWND32(parg16->f2), BOOL32(parg16->f3)));
FREEARGPTR(parg16); RETURN(ul); }
/*++
BOOL IsDialogMessage(<hDlg>, <lpMsg>) HWND <hDlg>; LPMSG <lpMsg>;
The %IsDialogMessage% function determines whether the given message is intended for the modeless dialog box specified by the <hDlg> parameter, and automatically processes the message if it is. When the %IsDialogMessage% function processes a message, it checks for keyboard messages and converts them into selection commands for the corresponding dialog box. For example, the ^TAB^ key selects the next control or group of controls, and the ^DOWN^ key selects the next control in a group.
If a message is processed by %IsDialogMessage%, it must not be passed to the %TranslateMessage% or %DispatchMessage% function. This is because %IsDialogMessage% performs all necessary translating and dispatching of messages.
%IsDialogMessage% sends WM_GETDLGCODE messages to the dialog function to determine which keys should be processed.
<hDlg> Identifies the dialog box.
<lpMsg> Points to an %MSG% structure that contains the message to be checked.
The return value specifies whether or not the given message has been processed. It is TRUE if the message has been processed. Otherwise, it is FALSE.
Although %IsDialogMessage% is intended for modeless dialog boxes, it can be used with any window that contains controls to provide the same keyboard selection as in a dialog box. --*/
ULONG FASTCALL WU32IsDialogMessage(PVDMFRAME pFrame) { ULONG ul; MSG t2; register PISDIALOGMESSAGE16 parg16; MSGPARAMEX mpex; PMSG16 pMsg16;
GETARGPTR(pFrame, sizeof(ISDIALOGMESSAGE16), parg16); GETMISCPTR(parg16->f2, pMsg16);
mpex.Parm16.WndProc.hwnd = pMsg16->hwnd; mpex.Parm16.WndProc.wMsg = pMsg16->message; mpex.Parm16.WndProc.wParam = pMsg16->wParam; mpex.Parm16.WndProc.lParam = pMsg16->lParam; mpex.iMsgThunkClass = WOWCLASS_WIN16;
ThunkMsg16(&mpex);
GETFRAMEPTR(((PTD)CURRENTPTD())->vpStack, pFrame); GETARGPTR(pFrame, sizeof(ISDIALOGMESSAGE16), parg16);
t2.message = mpex.uMsg; t2.wParam = mpex.uParam; t2.lParam = mpex.lParam; t2.hwnd = HWND32(FETCHWORD(pMsg16->hwnd)); t2.time = FETCHLONG(pMsg16->time); t2.pt.x = FETCHSHORT(pMsg16->pt.x); t2.pt.y = FETCHSHORT(pMsg16->pt.y);
ul = GETBOOL16(IsDialogMessage( HWND32(parg16->f1), &t2 ));
if (MSG16NEEDSTHUNKING(&mpex)) { mpex.uMsg = t2.message; mpex.uParam = t2.wParam; mpex.lParam = t2.lParam; (mpex.lpfnUnThunk16)(&mpex); }
FREEARGPTR(parg16); RETURN(ul); }
/*++
WORD IsDlgButtonChecked(<hDlg>, <nIDButton>) HWND <hDlg>; int <nIDButton>;
The %IsDlgButtonChecked% function determines whether a button control has a checkmark next to it, and whether a three-state button control is grayed, checked, or neither. The %IsDlgButtonChecked% function sends a BM_GETCHECK message to the button control.
<hDlg> Identifies the dialog box that contains the button control.
<nIDButton> Specifies the integer identifier of the button control.
The return value specifies the outcome of the function. It is nonzero if the given control has a checkmark next to it. Otherwise, it is zero. For three-state buttons, the return value is 2 if the button is grayed, 1 if the button has a checkmark next to it, and zero otherwise. --*/
ULONG FASTCALL WU32IsDlgButtonChecked(PVDMFRAME pFrame) { ULONG ul; register PISDLGBUTTONCHECKED16 parg16;
GETARGPTR(pFrame, sizeof(ISDLGBUTTONCHECKED16), parg16);
ul = GETWORD16(IsDlgButtonChecked( HWND32(parg16->f1), WORD32(parg16->f2) ));
FREEARGPTR(parg16); RETURN(ul); }
/*++
void MapDialogRect(<hDlg>, <lpRect>) HDLG <hDlg>; LPRECT <lpRect>;
The %MapDialogRect% function converts the dialog-box units given in the <lpRect> parameter to screen units. Dialog-box units are stated in terms of the current dialog base unit derived from the average width and height of characters in the system font. One horizontal unit is one-fourth of the dialog base width unit, and one vertical unit is one-eighth of the dialog base height unit. The %GetDialogBaseUnits% function returns the dialog base units in pixels.
The %MapDialogRect% function replaces the dialog-box units in <lpRect> with screen units (pixels), so that the rectangle can be used to create a dialog box or position a control within a box.
<hDlg> Identifies a dialog box.
<lpRect> Points to a %RECT% structure that contains the dialog-box coordinates to be converted.
This function does not return a value.
The <hDlg> parameter must be created by using the %CreateDialog% or %DialogBox% function. --*/
ULONG FASTCALL WU32MapDialogRect(PVDMFRAME pFrame) { RECT t2; register PMAPDIALOGRECT16 parg16;
GETARGPTR(pFrame, sizeof(MAPDIALOGRECT16), parg16); WOW32VERIFY(GETRECT16(parg16->f2, &t2));
MapDialogRect( HWND32(parg16->f1), &t2 );
PUTRECT16(parg16->f2, &t2); FREEARGPTR(parg16); RETURN(0); }
/*++
int MessageBox(<hwndParent>, <lpText>, <lpCaption>, <wType>) HWND <hwndParent>; LPSTR <lpText>; LPSTR <lpCaption>; WORD <wType>;
The %MessageBox% function creates and displays a window that contains an application-supplied message and caption, plus any combination of the predefined icons and push buttons described in the following list.
<hwndParent> Identifies the window that owns the message box.
<lpText> Points to a null-terminated string containing the message to be displayed.
<lpCaption> Points to a null-terminated string to be used for the dialog-box caption. If the <lpCaption> parameter is NULL, the default caption Error is used.
<wType> Specifies the contents of the dialog box. It can be any combination of the following values:
MB_ABORTRETRYIGNORE Message box contains three push buttons: Abort, Retry, and Ignore.
MB_APPLMODAL The user must respond to the message box before continuing work in the window identified by the <hwndParent> parameter. However, the user can move to the windows of other applications and work in those windows. MB_APPLMODAL is the default if neither MB_SYSTEMMODAL nor MB_TASKMODAL are specified.
MB_DEFBUTTON1 First button is the default. Note that the first button is always the default unless MB_DEFBUTTON2 or MB_DEFBUTTON3 is specified.
MB_DEFBUTTON2 Second button is the default.
MB_DEFBUTTON3 Third button is the default.
MB_ICONASTERISK Same as MB_ICONINFORMATION.
MB_ICONEXCLAMATION An exclamation-point icon appears in the message box.
MB_ICONHAND Same as MB_ICONSTOP.
MB_ICONINFORMATION An icon consisting of a lowercase i in a circle appears in the message box.
MB_ICONQUESTION A question-mark icon appears in the message box.
MB_ICONSTOP A stop sign icon appears in the message box.
MB_OK Message box contains one push button: OK.
MB_OKCANCEL Message box contains two push buttons: OK and Cancel.
MB_RETRYCANCEL Message box contains two push buttons: Retry and Cancel.
MB_SYSTEMMODAL All applications are suspended until the user responds to the message box. Unless the application specifies MB_ICONHAND, the message box does not become modal until after it is created; consequently, the parent window and other windows continue to receive messages resulting from its activation. System-modal message boxes are used to notify the user of serious, potentially damaging errors that require immediate attention (for example, running out of memory).
MB_TASKMODAL Same as MB_APPMODAL except that all the top-level windows belonging to the current task are disabled if the <hwndOwner> parameter is NULL. This flag should be used when the calling application or library does not have a window handle available, but still needs to prevent input to other windows in the current application without suspending other applications.
MB_YESNO Message box contains two push buttons: Yes and No.
MB_YESNOCANCEL Message box contains three push buttons: Yes, No, and Cancel.
The return value specifies the outcome of the function. It is zero if there is not enough memory to create the message box. Otherwise, it is one of the following menu-item values returned by the dialog box:
IDABORT Abort button pressed. IDCANCEL Cancel button pressed. IDIGNORE Ignore button pressed. IDNO No button pressed. IDOK OK button pressed. IDRETRY Retry button pressed. IDYES Yes button pressed.
If a message box has a Cancel button, the IDCANCEL value will be returned if either the ^ESCAPE^ key or Cancel button is pressed. If the message box has no Cancel button, pressing the ^ESCAPE^ key has no effect.
When a system-modal message box is created to indicate that the system is low on memory, the strings passed as the <lpText> and <lpCaption> parameters should not be taken from a resource file, since an attempt to load the resource may fail.
When an application calls the %MessageBox% function and specifies the MB_ICONHAND and MB_SYSTEMMODAL flags for the <wType> parameter, Windows will display the resulting message box regardless of available memory. When these flags are specified, Windows limits the length of the message-box text to one line.
If a message box is created while a dialog box is present, use the handle of the dialog box as the <hwndParent> parameter. The <hwndParent> parameter should not identify a child window, such as a dialog-box control. --*/
ULONG FASTCALL WU32MessageBox(PVDMFRAME pFrame) { ULONG ul; UINT uType; PSZ psz2; PSZ psz3; register PMESSAGEBOX16 parg16;
GETARGPTR(pFrame, sizeof(MESSAGEBOX16), parg16); GETPSZPTR(parg16->f2, psz2); GETPSZPTR(parg16->f3, psz3); // WHISTLER RAID BUG #348251
// A messagebox posted by artgalry.exe would remain behind autosketches window
// after it was invoked. In order to move the messagebox to the foreground we
// need to set its MB_SETFOREGROUND bit. Since this will be applied to all
// 16bit MessageBox's we will only set this bit if the MessageBox does not
// have the MB_NOFOCUS bit. This fix works in conjunction with the
// GACF2_GIVEUPFOREGROUND compat flag.
uType = (UINT)parg16->f4; if(!(uType & MB_NOFOCUS)) { uType |= MB_SETFOREGROUND; } ul = GETINT16(MessageBox( HWND32(parg16->f1), psz2, psz3, uType ));
FREEPSZPTR(psz2); FREEPSZPTR(psz3); FREEARGPTR(parg16); RETURN(ul); }
/*++
void SetDlgItemInt(<hDlg>, <nIDDlgItem>, <wValue>, <bSigned>) HWND <hDlg>; int <nIDDlgItem>; WORD <wValue>; BOOL <bSigned>;
The %SetDlgItemInt% function sets the text of a control in the given dialog box to the string that represents the integer value given by the <wValue> parameter. The %SetDlgItemInt% function converts <wValue> to a string that consists of decimal digits, and then copies the string to the control. If the <bSigned> parameter is TRUE, <wValue> is assumed to be signed. If <wValue> is signed and less than zero, the function places a minus sign before the first digit in the string.
%SetDlgItemInt% sends a WM_SETTEXT message to the given control.
<hDlg> Identifies the dialog box that contains the control.
<nIDDlgItem> Specifies the control to be modified.
<wValue> Specifies the value to be set.
<bSigned> Specifies whether or not the integer value is signed.
This function does not return a value. --*/
ULONG FASTCALL WU32SetDlgItemInt(PVDMFRAME pFrame) { HWND hwnd; register PSETDLGITEMINT16 parg16;
GETARGPTR(pFrame, sizeof(SETDLGITEMINT16), parg16);
hwnd = HWND32(parg16->f1);
SetDlgItemInt( hwnd, WORD32(parg16->f2), // see comment in wu32getdlgitem
(parg16->f4) ? INT32(parg16->f3) : WORD32(parg16->f3), BOOL32(parg16->f4) );
FREEARGPTR(parg16); RETURN(0); }
/*++
void SetDlgItemText(<hDlg>, <nIDDlgItem>, <lpString>) HWND <hDlg>; int <nIDDlgItem>; LPSTR <lpString>;
The %SetDlgItemText% function sets the caption or text of a control in the dialog box specified by the <hDlg> parameter. The %SetDlgItemText% function sends a WM_SETTEXT message to the given control.
<hDlg> Identifies the dialog box that contains the control.
<nIDDlgItem> Specifies the control whose text is to be set.
<lpString> Points to the null-terminated string that is to be copied to the control.
This function does not return a value. --*/
ULONG FASTCALL WU32SetDlgItemText(PVDMFRAME pFrame) { HWND hwnd; PSZ psz3; register PSETDLGITEMTEXT16 parg16;
GETARGPTR(pFrame, sizeof(SETDLGITEMTEXT16), parg16); GETPSZPTR(parg16->f3, psz3);
hwnd = HWND32(parg16->f1);
if (NULL != psz3) { AddParamMap((DWORD)psz3, FETCHDWORD(parg16->f3)); }
SetDlgItemText( hwnd, WORD32(parg16->f2), // see comment in wu32getdlgitem
psz3 );
if (NULL != psz3) { DeleteParamMap((DWORD)psz3, PARAM_32, NULL); }
FREEPSZPTR(psz3); FREEARGPTR(parg16); RETURN(0); }
/*++
No REF header file --*/
ULONG FASTCALL WU32SysErrorBox(PVDMFRAME pFrame) { DWORD dwExitCode; PSZ pszText; PSZ pszCaption; register PSYSERRORBOX16 parg16;
GETARGPTR(pFrame, sizeof(SYSERRORBOX16), parg16);
// WARNING - If things go wrong during boot, this routine can be called in
// real mode (v86 mode). So be very careful which GetPtr routines you
// use to convert from 16:16 to flat pointers
pszText = WOWGetVDMPointer(FETCHDWORD(parg16->vpszText),0,fWowMode); pszCaption = WOWGetVDMPointer(FETCHDWORD(parg16->vpszCaption),0,fWowMode);
LOGDEBUG(5,(" SYSERRORBOX: %s\n", pszText));
dwExitCode = WOWSysErrorBox( pszCaption, pszText, parg16->sBtn1, parg16->sBtn2, parg16->sBtn3 );
FREEPSZPTR(pszCaption); FREEPSZPTR(pszText); FREEARGPTR(parg16); RETURN(dwExitCode); }
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