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#include "objects.h"
#include "x11.h"
#include "Strings.h"
Widget toplevel, base, menubar, field;
Widget scorebox, highscorebox;
Widget endgamebox, enternamebox;
Widget warpbox, quitbox, newgamebox, pausebox;
Widget aboutbox, rulesbox, storybox;
/**************************/
/* Timer control routines */
/**************************/
void UI::restart_timer() {
timer = XtAppAddTimeOut (app, 250, timer_eh, NULL); /* 250 ms */
}
void UI::kill_timer() {
if (timer) {
XtRemoveTimeOut(timer);
timer = (XtIntervalId)0;
}
}
void UI::pause_game() {
if (timer) playing = 1;
kill_timer();
}
void UI::resume_game() {
if (playing && !timer) restart_timer();
playing = 0;
}
/*******************/
/* Window routines */
/*******************/
void UI::initialize(int *argc, char **argv) {
toplevel = XtAppInitialize (&app, "XBill", NULL, 0, argc, argv,
NULL, NULL, 0);
}
void UI::make_mainwin() {
Screen *screen;
XrmDatabase database;
XSizeHints h;
Dimension winwidth, winheight;
/*
XtAddEventHandler(toplevel, (EventMask)0, TRUE,
_XEditResCheckMessages, NULL);
*/
display = XtDisplay(toplevel);
database = XrmGetDatabase(display);
XrmPutStringResource(&database, "*background", "#c4c4c4");
XrmSetDatabase(display, database);
base = CreateRowCol ("base", toplevel);
menubar=CreateMenuBar("menubar", base);
field = CreateDrawingArea("field", base, game.scrwidth, game.scrheight);
XtAddEventHandler (field, ButtonPressMask, FALSE,
(XtEventHandler)button_press_eh, NULL);
XtAddEventHandler (field, ButtonReleaseMask, FALSE,
(XtEventHandler)button_release_eh, NULL);
XtAddEventHandler (field, LeaveWindowMask, FALSE,
(XtEventHandler)leave_window_eh, NULL);
XtAddEventHandler (field, EnterWindowMask, FALSE,
(XtEventHandler)enter_window_eh, NULL);
XtAddEventHandler (field, ExposureMask, FALSE,
(XtEventHandler)redraw_window_eh, NULL);
XtRealizeWidget(toplevel);
screen = XtScreen(toplevel);
depth = DefaultDepthOfScreen(screen);
rootwindow = RootWindowOfScreen(screen);
window = XtWindow(field);
colormap = DefaultColormapOfScreen(screen);
white.pixel = WhitePixelOfScreen(screen);
XQueryColor(display, colormap, &white);
black.pixel = BlackPixelOfScreen(screen);
XQueryColor(display, colormap, &black);
XtVaGetValues (toplevel, XtNwidth, &winwidth, XtNheight, &winheight,
NULL);
h.width = h.base_width = h.min_width = h.max_width = winwidth;
h.height = h.base_height = h.min_height = h.max_height = winheight;
h.flags = USSize|PSize|PMaxSize|PMinSize;
XSetNormalHints(display, window, &h);
}
void UI::make_windows() {
Picture about;
icon.load("icon");
XtVaSetValues (toplevel, XtNiconPixmap, icon.pix, NULL);
newgamebox = CreateDialog ("New Game", base, OK|CANCEL, (Pixmap)NULL,
newgamestr, (char *)NULL, new_game_cb);
pausebox = CreateDialog ("Pause Game", base, OK, icon.pix,
pausestr, "Continue", NULL);
quitbox = CreateDialog ("Quit", base, OK|CANCEL, (Pixmap)NULL,
quitstr, (char *)NULL, quit_game_cb);
warpbox = CreateEnterText ("Warp To Level", base, warpstr,
(XtCallbackProc) warp_apply);
about.load("about");
aboutbox = CreatePixmapBox("About", base, about.pix, "");
rulesbox = CreatePixmapBox("Rules", base, (Pixmap)NULL, rulesstr);
storybox = CreatePixmapBox("Story", base, (Pixmap)NULL, storystr);
scorebox = CreateDialog ("Score", base, OK, (Pixmap)NULL,
"", (char *)NULL, NULL);
endgamebox = CreateDialog ("Endgame", base, OK, (Pixmap)NULL,
endgamestr, "Nuts!", NULL);
highscorebox = CreateDialog ("HighScore", base, OK, (Pixmap)NULL,
"", (char *)NULL, NULL);
enternamebox = CreateEnterText("Enter Name", base,
enternamestr, (XtCallbackProc) enter_name);
}
void UI::popup_dialog (int dialog) {
Widget w;
switch (dialog) {
case game.ENTERNAME: w = enternamebox; break;
case game.HIGHSCORE: w = highscorebox; break;
case game.SCORE: w = scorebox; break;
case game.ENDGAME: w = endgamebox; break;
}
popup (NULL, &w, NULL);
}
/*********************/
/* Graphics routines */
/*********************/
void UI::set_cursor(int cursor) {
switch (cursor) {
case game.BUCKETC:
XDefineCursor(display, window, bucket.cursor.cursor); break;
case game.DOWNC:
XDefineCursor(display, window, downcursor.cursor); break;
case game.DEFAULTC:
XDefineCursor(display, window, defaultcursor.cursor); break;
default:
XDefineCursor(display, window, OS.cursor[cursor].cursor);
}
}
void UI::load_cursors() {
defaultcursor.load("hand_up", defaultcursor.SEP_MASK);
XDefineCursor(display, window, defaultcursor.cursor);
downcursor.load("hand_down", downcursor.SEP_MASK);
}
void UI::graph_init() {
XGCValues gcval;
unsigned long gcmask;
gcmask = GCGraphicsExposures;
gcval.graphics_exposures = False;
stdgc = XCreateGC (display, window, gcmask, &gcval);
XSetLineAttributes (display, stdgc, 3, LineSolid, CapRound, JoinMiter);
XSetBackground(display, stdgc, white.pixel);
XSetForeground(display, stdgc, black.pixel);
whitegc = XCreateGC (display, window, gcmask, &gcval);
XSetBackground(display, whitegc, white.pixel);
XSetForeground(display, whitegc, white.pixel);
offscreen = XCreatePixmap(display, rootwindow, game.scrwidth,
game.scrheight, depth);
}
void UI::clear() {
XFillRectangle (display, offscreen, whitegc, 0, 0,
game.scrwidth, game.scrheight);
}
void UI::refresh() {
XCopyArea (display, offscreen, window, stdgc, 0, 0,
game.scrwidth, game.scrheight, 0, 0);
}
void UI::draw (Picture pict, int x, int y) {
XSetClipOrigin(display, pict.gc, x, y);
XCopyArea (display, pict.pix, offscreen, pict.gc, 0, 0,
pict.width, pict.height, x, y);
}
void UI::draw_centered (Picture pict) {
draw (pict, (game.scrwidth - pict.width)/2,
(game.scrheight - pict.height)/2);
}
void UI::draw_line(int x1, int y1, int x2, int y2) {
XDrawLine(display, offscreen, stdgc, x1, y1, x2, y2);
}
void UI::draw_str(char *str, int x, int y) {
XDrawString (display, offscreen, stdgc, x, y, str, strlen(str));
}
/******************/
/* Other routines */
/******************/
void UI::set_pausebutton (int action) {
Widget w = XtNameToWidget(menubar,
#ifdef athena
"Game.menu.Pause game");
#else
"popup_menu.menu.Pause game");
#endif
if (w) XtSetSensitive (w, action);
}
void UI::MainLoop() {
XtAppMainLoop(app);
}
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