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/* Copyright (C) 2001 by Alex Kompel <shurikk@pacbell.net> */
/* NetHack may be freely redistributed. See license for details. */
#include "winMS.h"
#include "mhstatus.h"
#include "mhmsg.h"
#include "mhfont.h"
#define NHSW_LINES 2
#define MAXWINDOWTEXT BUFSZ
typedef struct mswin_nethack_status_window {
int index;
char window_text[NHSW_LINES][MAXWINDOWTEXT+1];
} NHStatusWindow, *PNHStatusWindow;
static TCHAR szStatusWindowClass[] = TEXT("MSNHStatusWndClass");
LRESULT CALLBACK StatusWndProc(HWND, UINT, WPARAM, LPARAM);
static void register_status_window_class(void);
#define DEFAULT_COLOR_BG_STATUS COLOR_WINDOW
#define DEFAULT_COLOR_FG_STATUS COLOR_WINDOWTEXT
HWND mswin_init_status_window () {
static int run_once = 0;
HWND ret;
NHStatusWindow* data;
if( !run_once ) {
register_status_window_class( );
run_once = 1;
}
ret = CreateWindow(
szStatusWindowClass,
NULL,
WS_CHILD | WS_DISABLED | WS_CLIPSIBLINGS,
0, /* x position */
0, /* y position */
0, /* x-size - we will set it later */
0, /* y-size - we will set it later */
GetNHApp()->hMainWnd,
NULL,
GetNHApp()->hApp,
NULL );
if( !ret ) panic("Cannot create status window");
EnableWindow(ret, FALSE);
data = (PNHStatusWindow)malloc(sizeof(NHStatusWindow));
if( !data ) panic("out of memory");
ZeroMemory(data, sizeof(NHStatusWindow));
SetWindowLong(ret, GWL_USERDATA, (LONG)data);
return ret;
}
void register_status_window_class()
{
WNDCLASS wcex;
ZeroMemory( &wcex, sizeof(wcex));
wcex.style = CS_NOCLOSE;
wcex.lpfnWndProc = (WNDPROC)StatusWndProc;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = GetNHApp()->hApp;
wcex.hIcon = NULL;
wcex.hCursor = LoadCursor(NULL, IDC_ARROW);
wcex.hbrBackground = status_bg_brush
? status_bg_brush : SYSCLR_TO_BRUSH(DEFAULT_COLOR_BG_STATUS);
wcex.lpszMenuName = NULL;
wcex.lpszClassName = szStatusWindowClass;
RegisterClass(&wcex);
}
LRESULT CALLBACK StatusWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
RECT rt;
PAINTSTRUCT ps;
HDC hdc;
PNHStatusWindow data;
data = (PNHStatusWindow)GetWindowLong(hWnd, GWL_USERDATA);
switch (message)
{
case WM_MSNH_COMMAND: {
switch( wParam ) {
case MSNH_MSG_PUTSTR: {
PMSNHMsgPutstr msg_data = (PMSNHMsgPutstr)lParam;
strncpy(data->window_text[data->index], msg_data->text,
MAXWINDOWTEXT);
strncat(data->window_text[data->index], "\n",
MAXWINDOWTEXT-strlen(data->window_text[data->index]));
data->index = (data->index+1) % NHSW_LINES;
InvalidateRect(hWnd, NULL, TRUE);
break;
}
case MSNH_MSG_CLEAR_WINDOW:
data->index = 0;
ZeroMemory(data->window_text, sizeof(data->window_text));
InvalidateRect(hWnd, NULL, TRUE);
break;
}
} break;
case WM_PAINT: {
int i;
SIZE sz;
HGDIOBJ oldFont;
TCHAR wbuf[BUFSZ];
COLORREF OldBg, OldFg;
hdc = BeginPaint(hWnd, &ps);
GetClientRect(hWnd, &rt);
oldFont = SelectObject(hdc, mswin_get_font(NHW_STATUS, ATR_NONE, hdc, FALSE));
OldBg = SetBkColor(hdc, status_bg_brush
? status_bg_color : (COLORREF)GetSysColor(DEFAULT_COLOR_BG_STATUS));
OldFg = SetTextColor(hdc, status_fg_brush
? status_fg_color : (COLORREF)GetSysColor(DEFAULT_COLOR_FG_STATUS));
for(i=0; i<NHSW_LINES; i++ ) {
GetTextExtentPoint32(hdc, NH_A2W(data->window_text[i], wbuf, sizeof(wbuf)), strlen(data->window_text[i]), &sz);
NH_A2W(data->window_text[i], wbuf, BUFSZ);
DrawText(hdc, wbuf, strlen(data->window_text[i]), &rt, DT_LEFT | DT_END_ELLIPSIS);
rt.top += sz.cy;
}
SelectObject(hdc, oldFont);
SetTextColor (hdc, OldFg);
SetBkColor (hdc, OldBg);
EndPaint(hWnd, &ps);
} break;
case WM_DESTROY:
free(data);
SetWindowLong(hWnd, GWL_USERDATA, (LONG)0);
break;
case WM_SETFOCUS:
SetFocus(GetNHApp()->hMainWnd);
break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
}
return 0;
}
void mswin_status_window_size (HWND hWnd, LPSIZE sz)
{
TEXTMETRIC tm;
HGDIOBJ saveFont;
HDC hdc;
PNHStatusWindow data;
RECT rt;
GetWindowRect(hWnd, &rt);
sz->cx = rt.right - rt.left;
sz->cy = rt.bottom - rt.top;
data = (PNHStatusWindow)GetWindowLong(hWnd, GWL_USERDATA);
if(data) {
hdc = GetDC(hWnd);
saveFont = SelectObject(hdc, mswin_get_font(NHW_STATUS, ATR_NONE, hdc, FALSE));
GetTextMetrics(hdc, &tm);
sz->cy = tm.tmHeight * NHSW_LINES;
SelectObject(hdc, saveFont);
ReleaseDC(hWnd, hdc);
}
}
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