reactos/rosapps/dflat32/msgbox.c
Eric Kohl a12836346f Improved keyboard handling code
Fixed problems with differnet console sizes
Started function renaming

svn path=/trunk/; revision=1034
2000-03-08 01:49:37 +00:00

216 lines
5.8 KiB
C

/* ------------------ msgbox.c ------------------ */
#include "dflat.h"
extern DBOX MsgBox;
extern DBOX InputBoxDB;
DFWINDOW CancelWnd;
static int ReturnValue;
int MessageBoxProc(DFWINDOW wnd, DFMESSAGE msg, PARAM p1, PARAM p2)
{
switch (msg) {
case CREATE_WINDOW:
GetClass(wnd) = MESSAGEBOX;
InitWindowColors(wnd);
ClearAttribute(wnd, CONTROLBOX);
break;
case KEYBOARD:
if (p1 == '\r' || p1 == ESC)
ReturnValue = (int)p1;
break;
default:
break;
}
return BaseWndProc(MESSAGEBOX, wnd, msg, p1, p2);
}
int YesNoBoxProc(DFWINDOW wnd, DFMESSAGE msg, PARAM p1, PARAM p2)
{
switch (msg) {
case CREATE_WINDOW:
GetClass(wnd) = MESSAGEBOX;
InitWindowColors(wnd);
ClearAttribute(wnd, CONTROLBOX);
break;
case KEYBOARD: {
int c = tolower((int)p1);
if (c == 'y')
DfSendMessage(wnd, DFM_COMMAND, ID_OK, 0);
else if (c == 'n')
DfSendMessage(wnd, DFM_COMMAND, ID_CANCEL, 0);
break;
}
default:
break;
}
return BaseWndProc(MESSAGEBOX, wnd, msg, p1, p2);
}
int ErrorBoxProc(DFWINDOW wnd, DFMESSAGE msg, PARAM p1, PARAM p2)
{
switch (msg) {
case CREATE_WINDOW:
GetClass(wnd) = ERRORBOX;
InitWindowColors(wnd);
break;
case KEYBOARD:
if (p1 == '\r' || p1 == ESC)
ReturnValue = (int)p1;
break;
default:
break;
}
return BaseWndProc(ERRORBOX, wnd, msg, p1, p2);
}
int CancelBoxProc(DFWINDOW wnd, DFMESSAGE msg, PARAM p1, PARAM p2)
{
switch (msg) {
case CREATE_WINDOW:
CancelWnd = wnd;
DfSendMessage(wnd, CAPTURE_MOUSE, 0, 0);
DfSendMessage(wnd, CAPTURE_KEYBOARD, 0, 0);
break;
case DFM_COMMAND:
if ((int) p1 == ID_CANCEL && (int) p2 == 0)
DfSendMessage(GetParent(wnd), msg, p1, p2);
return TRUE;
case CLOSE_WINDOW:
CancelWnd = NULL;
DfSendMessage(wnd, RELEASE_MOUSE, 0, 0);
DfSendMessage(wnd, RELEASE_KEYBOARD, 0, 0);
p1 = TRUE;
break;
default:
break;
}
return BaseWndProc(MESSAGEBOX, wnd, msg, p1, p2);
}
void CloseCancelBox(void)
{
if (CancelWnd != NULL)
DfSendMessage(CancelWnd, CLOSE_WINDOW, 0, 0);
}
static char *InputText;
static int TextLength;
int InputBoxProc(DFWINDOW wnd, DFMESSAGE msg, PARAM p1, PARAM p2)
{
int rtn;
switch (msg) {
case CREATE_WINDOW:
rtn = DefaultWndProc(wnd, msg, p1, p2);
DfSendMessage(ControlWindow(&InputBoxDB,ID_INPUTTEXT),
SETTEXTLENGTH, TextLength, 0);
return rtn;
case DFM_COMMAND:
if ((int) p1 == ID_OK && (int) p2 == 0)
GetItemText(wnd, ID_INPUTTEXT,
InputText, TextLength);
break;
default:
break;
}
return DefaultWndProc(wnd, msg, p1, p2);
}
BOOL InputBox(DFWINDOW wnd,char *ttl,char *msg,char *text,int len)
{
InputText = text;
TextLength = len;
InputBoxDB.dwnd.title = ttl;
InputBoxDB.dwnd.w = 4 +
max(20, max(len, max((int)strlen(ttl), (int)strlen(msg))));
InputBoxDB.ctl[1].dwnd.x = (InputBoxDB.dwnd.w-2-len)/2;
InputBoxDB.ctl[0].dwnd.w = strlen(msg);
InputBoxDB.ctl[0].itext = msg;
InputBoxDB.ctl[1].dwnd.w = len;
InputBoxDB.ctl[2].dwnd.x = (InputBoxDB.dwnd.w - 20) / 2;
InputBoxDB.ctl[3].dwnd.x = InputBoxDB.ctl[2].dwnd.x + 10;
InputBoxDB.ctl[2].isetting = ON;
InputBoxDB.ctl[3].isetting = ON;
return DfDialogBox(wnd, &InputBoxDB, TRUE, InputBoxProc);
}
BOOL GenericMessage(DFWINDOW wnd,char *ttl,char *msg,int buttonct,
int (*wndproc)(struct window *,enum messages,PARAM,PARAM),
char *b1, char *b2, int c1, int c2, int isModal)
{
BOOL rtn;
MsgBox.dwnd.title = ttl;
MsgBox.ctl[0].dwnd.h = MsgHeight(msg);
if (ttl)
MsgBox.ctl[0].dwnd.w = max(max(MsgWidth(msg),
(int)(buttonct*8 + buttonct + 2)), (int)strlen(ttl)+2);
else
MsgBox.ctl[0].dwnd.w = max(MsgWidth(msg), (int)(buttonct*8 + buttonct + 2));
MsgBox.dwnd.h = MsgBox.ctl[0].dwnd.h+6;
MsgBox.dwnd.w = MsgBox.ctl[0].dwnd.w+4;
if (buttonct == 1)
MsgBox.ctl[1].dwnd.x = (MsgBox.dwnd.w - 10) / 2;
else {
MsgBox.ctl[1].dwnd.x = (MsgBox.dwnd.w - 20) / 2;
MsgBox.ctl[2].dwnd.x = MsgBox.ctl[1].dwnd.x + 10;
MsgBox.ctl[2].class = BUTTON;
}
MsgBox.ctl[1].dwnd.y = MsgBox.dwnd.h - 4;
MsgBox.ctl[2].dwnd.y = MsgBox.dwnd.h - 4;
MsgBox.ctl[0].itext = msg;
MsgBox.ctl[1].itext = b1;
MsgBox.ctl[2].itext = b2;
MsgBox.ctl[1].command = c1;
MsgBox.ctl[2].command = c2;
MsgBox.ctl[1].isetting = ON;
MsgBox.ctl[2].isetting = ON;
rtn = DfDialogBox(wnd, &MsgBox, isModal, wndproc);
MsgBox.ctl[2].class = 0;
return rtn;
}
DFWINDOW MomentaryMessage(char *msg)
{
DFWINDOW wnd = DfCreateWindow(
TEXTBOX,
NULL,
-1,-1,MsgHeight(msg)+2,MsgWidth(msg)+2,
NULL,NULL,NULL,
HASBORDER | SHADOW | SAVESELF);
DfSendMessage(wnd, SETTEXT, (PARAM) msg, 0);
WindowClientColor(wnd, WHITE, GREEN);
WindowFrameColor(wnd, WHITE, GREEN);
DfSendMessage (wnd, SHOW_WINDOW, 0, 0);
return wnd;
}
int MsgHeight(char *msg)
{
int h = 1;
while ((msg = strchr(msg, '\n')) != NULL)
{
h++;
msg++;
}
return min(h, DfGetScreenHeight ()-10);
}
int MsgWidth(char *msg)
{
int w = 0;
char *cp = msg;
while ((cp = strchr(msg, '\n')) != NULL)
{
w = max(w, (int) (cp-msg));
msg = cp+1;
}
return min(max((int)strlen(msg), (int)w), DfGetScreenWidth()-10);
}
/* EOF */