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wine/windows/msgbox.c

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/*
* Message boxes
*
* Copyright 1995 Bernd Schmidt
*/
#include <string.h>
#include "wine/winuser16.h"
#include "dlgs.h"
#include "heap.h"
#include "module.h"
#include "win.h"
#include "resource.h"
#include "task.h"
#include "debug.h"
#include "debugstr.h"
#include "tweak.h"
DEFAULT_DEBUG_CHANNEL(dialog)
/**************************************************************************
* MSGBOX_DlgProc
*
* Dialog procedure for message boxes.
*/
static LRESULT CALLBACK MSGBOX_DlgProc( HWND hwnd, UINT message,
WPARAM wParam, LPARAM lParam )
{
static HFONT hFont = 0;
LPMSGBOXPARAMSA lpmb;
RECT rect, textrect;
HWND hItem;
HDC hdc;
LRESULT lRet;
int i, buttons, bwidth, bheight, theight, wwidth, bpos;
int borheight, iheight, tiheight;
switch(message) {
case WM_INITDIALOG:
lpmb = (LPMSGBOXPARAMSA)lParam;
if (TWEAK_WineLook >= WIN95_LOOK) {
NONCLIENTMETRICSA nclm;
INT i;
nclm.cbSize = sizeof(NONCLIENTMETRICSA);
SystemParametersInfoA (SPI_GETNONCLIENTMETRICS, 0, &nclm, 0);
hFont = CreateFontIndirectA (&nclm.lfMessageFont);
/* set button font */
for (i=1; i < 8; i++)
SendDlgItemMessageA (hwnd, i, WM_SETFONT, (WPARAM)hFont, 0);
/* set text font */
SendDlgItemMessageA (hwnd, 100, WM_SETFONT, (WPARAM)hFont, 0);
}
if (lpmb->lpszCaption) SetWindowTextA(hwnd, lpmb->lpszCaption);
SetWindowTextA(GetDlgItem(hwnd, 100), lpmb->lpszText);
/* Hide not selected buttons */
switch(lpmb->dwStyle & MB_TYPEMASK) {
case MB_OK:
ShowWindow(GetDlgItem(hwnd, 2), SW_HIDE);
/* fall through */
case MB_OKCANCEL:
ShowWindow(GetDlgItem(hwnd, 3), SW_HIDE);
ShowWindow(GetDlgItem(hwnd, 4), SW_HIDE);
ShowWindow(GetDlgItem(hwnd, 5), SW_HIDE);
ShowWindow(GetDlgItem(hwnd, 6), SW_HIDE);
ShowWindow(GetDlgItem(hwnd, 7), SW_HIDE);
break;
case MB_ABORTRETRYIGNORE:
ShowWindow(GetDlgItem(hwnd, 1), SW_HIDE);
ShowWindow(GetDlgItem(hwnd, 2), SW_HIDE);
ShowWindow(GetDlgItem(hwnd, 6), SW_HIDE);
ShowWindow(GetDlgItem(hwnd, 7), SW_HIDE);
break;
case MB_YESNO:
ShowWindow(GetDlgItem(hwnd, 2), SW_HIDE);
/* fall through */
case MB_YESNOCANCEL:
ShowWindow(GetDlgItem(hwnd, 1), SW_HIDE);
ShowWindow(GetDlgItem(hwnd, 3), SW_HIDE);
ShowWindow(GetDlgItem(hwnd, 4), SW_HIDE);
ShowWindow(GetDlgItem(hwnd, 5), SW_HIDE);
break;
}
/* Set the icon */
switch(lpmb->dwStyle & MB_ICONMASK) {
case MB_ICONEXCLAMATION:
SendDlgItemMessage16(hwnd, stc1, STM_SETICON16,
(WPARAM16)LoadIcon16(0, IDI_EXCLAMATION16), 0);
break;
case MB_ICONQUESTION:
SendDlgItemMessage16(hwnd, stc1, STM_SETICON16,
(WPARAM16)LoadIcon16(0, IDI_QUESTION16), 0);
break;
case MB_ICONASTERISK:
SendDlgItemMessage16(hwnd, stc1, STM_SETICON16,
(WPARAM16)LoadIcon16(0, IDI_ASTERISK16), 0);
break;
case MB_ICONHAND:
default:
SendDlgItemMessage16(hwnd, stc1, STM_SETICON16,
(WPARAM16)LoadIcon16(0, IDI_HAND16), 0);
break;
}
/* Position everything */
GetWindowRect(hwnd, &rect);
borheight = rect.bottom - rect.top;
wwidth = rect.right - rect.left;
GetClientRect(hwnd, &rect);
borheight -= rect.bottom - rect.top;
/* Get the icon height */
GetWindowRect(GetDlgItem(hwnd, 1088), &rect);
iheight = rect.bottom - rect.top;
/* Get the number of visible buttons and their width */
GetWindowRect(GetDlgItem(hwnd, 2), &rect);
bheight = rect.bottom - rect.top;
bwidth = rect.left;
GetWindowRect(GetDlgItem(hwnd, 1), &rect);
bwidth -= rect.left;
for (buttons = 0, i = 1; i < 8; i++)
{
hItem = GetDlgItem(hwnd, i);
if (GetWindowLongA(hItem, GWL_STYLE) & WS_VISIBLE) buttons++;
}
/* Get the text size */
hItem = GetDlgItem(hwnd, 100);
GetWindowRect(hItem, &textrect);
MapWindowPoints(0, hwnd, (LPPOINT)&textrect, 2);
GetClientRect(hItem, &rect);
hdc = GetDC(hItem);
lRet = DrawTextA( hdc, lpmb->lpszText, -1, &rect,
DT_LEFT | DT_EXPANDTABS | DT_WORDBREAK | DT_CALCRECT);
theight = rect.bottom - rect.top;
tiheight = 16 + MAX(iheight, theight);
ReleaseDC(hItem, hdc);
/* Position the text */
SetWindowPos(hItem, 0, textrect.left, (tiheight - theight) / 2,
rect.right - rect.left, theight,
SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOREDRAW);
/* Position the icon */
hItem = GetDlgItem(hwnd, 1088);
GetWindowRect(hItem, &rect);
MapWindowPoints(0, hwnd, (LPPOINT)&rect, 2);
SetWindowPos(hItem, 0, rect.left, (tiheight - iheight) / 2, 0, 0,
SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOREDRAW);
/* Resize the window */
SetWindowPos(hwnd, 0, 0, 0, wwidth, 8 + tiheight + bheight + borheight,
SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOREDRAW);
/* Position the buttons */
bpos = (wwidth - bwidth * buttons) / 2;
GetWindowRect(GetDlgItem(hwnd, 1), &rect);
for (buttons = i = 0; i < 7; i++) {
/* some arithmetic to get the right order for YesNoCancel windows */
hItem = GetDlgItem(hwnd, (i + 5) % 7 + 1);
if (GetWindowLongA(hItem, GWL_STYLE) & WS_VISIBLE) {
if (buttons++ == ((lpmb->dwStyle & MB_DEFMASK) >> 8)) {
SetFocus(hItem);
SendMessageA( hItem, BM_SETSTYLE, BS_DEFPUSHBUTTON, TRUE );
}
SetWindowPos(hItem, 0, bpos, tiheight, 0, 0,
SWP_NOSIZE|SWP_NOZORDER|SWP_NOACTIVATE|SWP_NOREDRAW);
bpos += bwidth;
}
}
return 0;
break;
case WM_COMMAND:
switch (wParam)
{
case IDOK:
case IDCANCEL:
case IDABORT:
case IDRETRY:
case IDIGNORE:
case IDYES:
case IDNO:
if ((TWEAK_WineLook > WIN31_LOOK) && hFont)
DeleteObject (hFont);
EndDialog(hwnd, wParam);
break;
}
default:
/* Ok. Ignore all the other messages */
TRACE (dialog, "Message number %i is being ignored.\n", message);
break;
}
return 0;
}
/**************************************************************************
* MessageBox16 (USER.1)
*/
INT16 WINAPI MessageBox16( HWND16 hwnd, LPCSTR text, LPCSTR title, UINT16 type)
{
WARN(dialog,"Messagebox\n");
return MessageBoxA( hwnd, text, title, type );
}
/**************************************************************************
* MessageBox32A (USER32.391)
*
* NOTES
* The WARN is here to help debug erroneous MessageBoxes
* Use: -debugmsg warn+dialog,+relay
*/
INT WINAPI MessageBoxA(HWND hWnd, LPCSTR text, LPCSTR title, UINT type)
{
MSGBOXPARAMSA mbox;
WARN(dialog,"Messagebox\n");
if (!text) text="<WINE-NULL>";
if (!title)
title="Error";
mbox.lpszCaption = title;
mbox.lpszText = text;
mbox.dwStyle = type;
return DialogBoxIndirectParamA( WIN_GetWindowInstance(hWnd),
SYSRES_GetResPtr( SYSRES_DIALOG_MSGBOX ),
hWnd, (DLGPROC)MSGBOX_DlgProc, (LPARAM)&mbox );
}
/**************************************************************************
* MessageBox32W (USER32.396)
*/
INT WINAPI MessageBoxW( HWND hwnd, LPCWSTR text, LPCWSTR title,
UINT type )
{
LPSTR titleA = HEAP_strdupWtoA( GetProcessHeap(), 0, title );
LPSTR textA = HEAP_strdupWtoA( GetProcessHeap(), 0, text );
INT ret;
WARN(dialog,"Messagebox\n");
ret = MessageBoxA( hwnd, textA, titleA, type );
HeapFree( GetProcessHeap(), 0, titleA );
HeapFree( GetProcessHeap(), 0, textA );
return ret;
}
/**************************************************************************
* MessageBoxEx32A (USER32.392)
*/
INT WINAPI MessageBoxExA( HWND hWnd, LPCSTR text, LPCSTR title,
UINT type, WORD langid )
{
WARN(dialog,"Messagebox\n");
/* ignore language id for now */
return MessageBoxA(hWnd,text,title,type);
}
/**************************************************************************
* MessageBoxEx32W (USER32.393)
*/
INT WINAPI MessageBoxExW( HWND hWnd, LPCWSTR text, LPCWSTR title,
UINT type, WORD langid )
{
WARN(dialog,"Messagebox\n");
/* ignore language id for now */
return MessageBoxW(hWnd,text,title,type);
}
/**************************************************************************
* MessageBoxIndirect16 (USER.827)
*/
INT16 WINAPI MessageBoxIndirect16( LPMSGBOXPARAMS16 msgbox )
{
MSGBOXPARAMSA msgbox32;
WARN(dialog,"Messagebox\n");
msgbox32.cbSize = msgbox->cbSize;
msgbox32.hwndOwner = msgbox->hwndOwner;
msgbox32.hInstance = msgbox->hInstance;
msgbox32.lpszText = PTR_SEG_TO_LIN(msgbox->lpszText);
msgbox32.lpszCaption = PTR_SEG_TO_LIN(msgbox->lpszCaption);
msgbox32.dwStyle = msgbox->dwStyle;
msgbox32.lpszIcon = PTR_SEG_TO_LIN(msgbox->lpszIcon);
msgbox32.dwContextHelpId = msgbox->dwContextHelpId;
msgbox32.lpfnMsgBoxCallback = msgbox->lpfnMsgBoxCallback;
msgbox32.dwLanguageId = msgbox->dwLanguageId;
return DialogBoxIndirectParamA( msgbox32.hInstance,
SYSRES_GetResPtr( SYSRES_DIALOG_MSGBOX ),
msgbox32.hwndOwner, (DLGPROC)MSGBOX_DlgProc,
(LPARAM)&msgbox32 );
}
/**************************************************************************
* MessageBoxIndirect32A (USER32.394)
*/
INT WINAPI MessageBoxIndirectA( LPMSGBOXPARAMSA msgbox )
{
WARN(dialog,"Messagebox\n");
return DialogBoxIndirectParamA( msgbox->hInstance,
SYSRES_GetResPtr( SYSRES_DIALOG_MSGBOX ),
msgbox->hwndOwner, (DLGPROC)MSGBOX_DlgProc,
(LPARAM)msgbox );
}
/**************************************************************************
* MessageBoxIndirect32W (USER32.395)
*/
INT WINAPI MessageBoxIndirectW( LPMSGBOXPARAMSW msgbox )
{
MSGBOXPARAMSA msgboxa;
WARN(dialog,"Messagebox\n");
memcpy(&msgboxa,msgbox,sizeof(msgboxa));
if (msgbox->lpszCaption)
lstrcpyWtoA((LPSTR)msgboxa.lpszCaption,msgbox->lpszCaption);
if (msgbox->lpszText)
lstrcpyWtoA((LPSTR)msgboxa.lpszText,msgbox->lpszText);
return MessageBoxIndirectA(&msgboxa);
}
/**************************************************************************
* FatalAppExit16 (KERNEL.137)
*/
void WINAPI FatalAppExit16( UINT16 action, LPCSTR str )
{
WARN(dialog,"AppExit\n");
FatalAppExitA( action, str );
}
/**************************************************************************
* FatalAppExit32A (KERNEL32.108)
*/
void WINAPI FatalAppExitA( UINT action, LPCSTR str )
{
WARN(dialog,"AppExit\n");
MessageBoxA( 0, str, NULL, MB_SYSTEMMODAL | MB_OK );
ExitProcess(0);
}
/**************************************************************************
* FatalAppExit32W (KERNEL32.109)
*/
void WINAPI FatalAppExitW( UINT action, LPCWSTR str )
{
WARN(dialog,"AppExit\n");
MessageBoxW( 0, str, NULL, MB_SYSTEMMODAL | MB_OK );
ExitProcess(0);
}
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