/*----------------------------------------------------------------------------* | This file is part of DEU (Doom Editing Utilities), created by the DEU team:| | Raphael Quinet, Brendon Wyber, Ted Vessenes and others. See README.1ST or | | the "about" dialog box for full credits. | | | | DEU is an open project: if you think that you can contribute, please join | | the DEU team. You will be credited for any code (or ideas) included in | | the next version of the program. | | | | If you want to make any modifications and re-distribute them on your own, | | you must follow the conditions of the DEU license. Read the file LICENSE | | in this directory or README.1ST in the top directory. If do not have a | | copy of these files, you can request them from any member of the DEU team, | | or by mail: Raphael Quinet, Rue des Martyrs 9, B-4550 Nandrin (Belgium). | | | | This program comes with absolutely no warranty. Use it at your own risks! | *----------------------------------------------------------------------------* I_MENUS.C - Pop-up and pull-down menus Pull-down menus created by Dewi Morgan, other routines by Raphael Quinet */ /* the includes */ #include "deu.h" #include "d_misc.h" #include "g_gfx.h" #include "g_mouse.h" #include "i_dialog.h" #include "i_menus.h" /* Draws a line of text in a menu. */ static void DisplayMenuText(Int16 x0, Int16 y0, Int16 line, char *text, Int16 highlightnum, Bool shownumbers) { char h[2]; if (UseMouse) HideMousePointer(); if (shownumbers) { DrawScreenText(x0 + 26, y0 + 8 + line * 10, "- %s", text); SetColor(WHITE); if (line < 9) DrawScreenText(x0 + 10, y0 + 8 + line * 10, "%d", line + 1, text); else DrawScreenText(x0 + 10, y0 + 8 + line * 10, "%c", line + 56, text); } else { if (highlightnum > 0) { DrawScreenText(x0 + 10, y0 + 8 + line * 10, text); SetColor(WHITE); h[0] = text[highlightnum - 1]; h[1] = '\0'; DrawScreenText(x0 + 2 + highlightnum * 8, y0 + 8 + line * 10, h); } else { SetColor(DARKGRAY); DrawScreenText(x0 + 10, y0 + 8 + line * 10, text); } } if (UseMouse) ShowMousePointer(); } /* Display and execute a menu. */ static Int16 DisplayMenuArray(Int16 x0, Int16 y0, char *menutitle, Int16 numitems, Int16 *okkeys, char *menustr[30], Int16 highlight[30]) { Int16 maxlen, line, oldline; Bool ok; Int16 key; UInt16 buttons, oldbuttons; /* compute maxlen */ if (menutitle) maxlen = strlen(menutitle) - 2; else maxlen = 1; for (line = 0; line < numitems; line++) if (strlen(menustr[line]) > maxlen) maxlen = strlen(menustr[line]); #ifndef DEU_DOS /* Quick hack: remap the tick mark (different charsets). */ for (line = 0; line < numitems; line++) if (menustr[line][0] == 0xfb) menustr[line][0] = 0x03; #endif /* display the menu */ if (UseMouse) HideMousePointer(); if (x0 < 0) x0 = (ScrMaxX - maxlen * 8 - (okkeys ? 19 : 53)) / 2; if (y0 < 0) y0 = (ScrMaxY - numitems * 10 - (menutitle ? 28 : 12)) / 2; if (x0 > ScrMaxX - maxlen * 8 - (okkeys ? 19 : 53)) x0 = ScrMaxX - maxlen * 8 - (okkeys ? 19 : 53); DrawScreenBox3D(x0, y0, x0 + maxlen * 8 + (okkeys ? 19 : 53), y0 + numitems * 10 + (menutitle ? 28 : 12)); SetColor(YELLOW); if (menutitle) DrawScreenText(x0 + 10, y0 + 8, menutitle); if (UseMouse) ShowMousePointer(); for (line = 0; line < numitems; line++) { SetColor(BLACK); DisplayMenuText(x0, y0 + (menutitle ? 16 : 0), line, menustr[line], highlight[line], !okkeys); } oldline = -1; line = 0; oldbuttons = 0x0000; ok = FALSE; while (! ok) { if (UseMouse) { GetMouseCoords(&PointerX, &PointerY, &buttons); /* right button = cancel */ if ((buttons & 0x0002) == 0x0002) { line = -1; ok = TRUE; } /* left button = select */ else if (buttons == 0x0001 && (Int16) PointerX >= x0 && (Int16) PointerX <= x0 + maxlen * 8 + 53) line = (PointerY - y0 - (menutitle ? 24 : 8)) / 10; /* release left button = accept selection */ else if (buttons == 0x0000 && oldbuttons == 0x0001) ok = TRUE; oldbuttons = buttons; } if (IsKeyPressed()) { key = WaitForKey(); /* enter key = accept selection */ if ((key & 0x00FF) == 0x000D) ok = TRUE; /* escape key = cancel */ else if ((key & 0x00FF) == 0x001B) { line = -1; ok = TRUE; } /* up arrow = select previous line */ else if ((key & 0xFF00) == 0x4800) { if (line > 0) line--; else line = numitems - 1; } /* down arrow = select next line */ else if ((key & 0xFF00) == 0x5000) { if (line < numitems - 1) line++; else line = 0; } /* home = select first line */ else if ((key & 0xFF00) == 0x4700) line = 0; /* end = select last line */ else if ((key & 0xFF00) == 0x4F00) line = numitems - 1; /* pgup = select line - 5 */ else if ((key & 0xFF00) == 0x4900) { if (line >= 5) line -= 5; else line = 0; } /* pgdn = select line + 5 */ else if ((key & 0xFF00) == 0x5100) { if (line < numitems - 5) line += 5; else line = numitems - 1; } /* number or alphabetic key = enter selection */ else if ((key & 0x00FF) >= '1' && (key & 0x00FF) <= '9' && ((key & 0x00FF) - '1') < numitems) { line = (key & 0x00FF) - '1'; ok = TRUE; } else if ((key & 0x00FF) >= 'A' && (key & 0x00FF) <= 'Z' && ((key & 0x00FF) - 'A' + 9) < numitems) { line = (key & 0x00FF) - 'A' + 9; ok = TRUE; } else if ((key & 0x00FF) >= 'a' && (key & 0x00FF) <= 'z' && ((key & 0x00FF) - 'a' + 9) < numitems) { line = (key & 0x00FF) - 'a' + 9; ok = TRUE; } /* check the list of "hot keys" */ else if (okkeys) { for (line = 0; line < numitems; line++) if (toupper(key & 0x00FF ) == okkeys[line]) break; if (line < numitems) ok = TRUE; else { line = oldline; Beep(); } } /* other key */ else Beep(); } if (line != oldline) { if (oldline >= 0 && oldline < numitems) { SetColor(BLACK); DisplayMenuText(x0, y0 + (menutitle ? 16 : 0), oldline, menustr[oldline], highlight[oldline], !okkeys); } if (line >= 0 && line < numitems) { SetColor(WHITE); DisplayMenuText(x0, y0 + (menutitle ? 16 : 0), line, menustr[line], highlight[line], !okkeys); } oldline = line; } } if (line >= 0 && line < numitems) return (line + 1); else return 0; } /* Display and execute a menu defined with variable arguments. */ Int16 DisplayMenu(Int16 x0, Int16 y0, char *menutitle, ...) { va_list args; Int16 num; char *menustr[30]; Int16 dummy[30]; /* put the va_args in the menustr table */ num = 0; va_start(args, menutitle); while ((num < 30) && ((menustr[num] = va_arg(args, char *)) != NULL)) num++; va_end(args); /* display the menu */ return DisplayMenuArray(x0, y0, menutitle, num, NULL, menustr, dummy); } /* Display and execute a dropdown menu (returns a key code). */ Int16 PullDownMenu(Int16 x0, Int16 y0, ...) { va_list args; Int16 num; char *menustr[30]; Int16 retnkeys[30]; Int16 permkeys[30]; Int16 highlight[30]; /* put the va_args in the menustr table and the two strings */ num = 0; va_start(args, y0); while ((num < 30) && ((menustr[num] = va_arg(args, char *)) != NULL)) { if (!(retnkeys[num] = (Int16) va_arg(args, int))) ProgError("BUG: PullDownMenu() called with invalid arguments"); if (!(permkeys[num] = (Int16) va_arg(args, int))) ProgError("BUG: PullDownMenu() called with invalid arguments"); if (!(highlight[num] = (Int16) va_arg(args, int))) ProgError("BUG: PullDownMenu() called with invalid arguments"); num++; } va_end(args); /* display the menu */ num = DisplayMenuArray(x0, y0, NULL, num, permkeys, menustr, highlight); if (num >= 1) return retnkeys[num - 1]; /* return a valid key */ else return 0; /* return an invalid key */ } /* Display the integer input box. */ /*! NOT USED? */ Int16 InputInteger(Int16 x0, Int16 y0, Int16 *valp, Int16 minv, Int16 maxv) { Int16 key, val; Bool neg, ok, firstkey; DrawScreenBoxHollow(x0, y0, x0 + 61, y0 + 13); neg = (*valp < 0); val = neg ? -(*valp) : *valp; firstkey = TRUE; for (;;) { ok = (neg ? -val : val) >= minv && (neg ? -val : val) <= maxv; SetColor(BLACK); DrawScreenBox(x0 + 1, y0 + 1, x0 + 60, y0 + 12); if (ok) SetColor(WHITE); else SetColor(LIGHTGRAY); if (neg) DrawScreenText(x0 + 3, y0 + 3, "-%d", val); else DrawScreenText(x0 + 3, y0 + 3, "%d", val); key = WaitForKey(); if (firstkey && (key & 0x00FF) > ' ') { val = 0; neg = FALSE; } firstkey = FALSE; if (val < 3275 && (key & 0x00FF) >= '0' && (key & 0x00FF) <= '9') val = val * 10 + (key & 0x00FF) - '0'; else if (val > 0 && (key & 0x00FF) == 0x0008) val = val / 10; else if (neg && (key & 0x00FF) == 0x0008) neg = FALSE; else if ((key & 0x00FF) == '-') neg = !neg; else if (ok && (key & 0x00FF) == 0x000D) break; /* return "val" */ else if ((key & 0xFF00) == 0x4800 || (key & 0xFF00) == 0x5000 || (key & 0xFF00) == 0x4B00 || (key & 0xFF00) == 0x4D00 || (key & 0x00FF) == 0x0009 || (key & 0xFF00) == 0x0F00) break; /* return "val", even if not valid */ else if ((key & 0x00FF) == 0x001B) { neg = FALSE; val = -32767; /* return a value out of range */ break; } else Beep(); } if (neg) *valp = -val; else *valp = val; return key; } /* Ask for an integer value and check for minimum and maximum. If prompt is NULL, a default message is printed instead. */ Int16 InputIntegerValue(Int16 x0, Int16 y0, char *prompt, Int16 minv, Int16 maxv, Int16 defv) { Int16 val; char tmp_prompt[80]; if (prompt == NULL) { prompt = tmp_prompt; sprintf(prompt, "Enter a decimal number between %d and %d:", minv, maxv); } val = defv; if (DrawDialogBox(x0, y0, 25 + TEXT_W * strlen(prompt), 68, NULL, 5, DBSC_TEXT, -0x0102, 8, '\0', prompt, 0, WHITE, DBSC_TEXT, 12, 25, 'I', "Input:", 0, YELLOW, DBSC_INPUTBOX, 68, 23, 'I', &val, minv, maxv, DBSC_OK, -0x0104, 43, 'O', DBSC_CANCEL, -0x0304, 43, 'C') == TRUE) return val; else return -32767; } /* Ask for a name in a given list and call a function (for displaying objects, etc.) Arguments: x0, y0 : where to draw the box. prompt : text to be displayed. listsize: number of elements in the list. list : list of names (picture names, level names, etc.). listdisp: number of lines that should be displayed. name : what we are editing... width : \ width and height of an optional window where a picture height : / can be displayed (used to display textures, sprites, etc.). hookfunc: function that should be called to display a picture. (x1, y1, x2, y2 = coordinates of the window in which the picture must be drawn, name = name of the picture). */ void InputNameFromListWithFunc(Int16 x0, Int16 y0, char *prompt, Int16 listsize, char **list, Int16 listdisp, char *name, Int16 width, Int16 height, void (*hookfunc)(Int16 px1, Int16 py1, Int16 px2, Int16 py2, char *name)) { Int16 key, n, l; Int16 x1, y1, x2, y2; Int16 maxlen; Bool ok, firstkey, redraw; Int16 bwidth, bheight; /* compute maxlen */ maxlen = 1; for (n = 0; n < listsize; n++) if (strlen(list[n]) > maxlen) maxlen = strlen(list[n]); for (n = strlen(name) + 1; n <= maxlen; n++) name[n] = '\0'; /* compute the width of the dialog box */ bwidth = maxlen; if (strlen(prompt) > bwidth + 12) bwidth = strlen(prompt) - 12; bwidth = bwidth * 8 + 110; x1 = bwidth + 3; y1 = 10 + 1; if (width > 0) bwidth += 10 + width; /* compute the height of the dialog box */ if (height > 65) bheight = height + 20; else bheight = 85; /* position of the dialog box and the optional picture */ if (x0 < 0) x0 = (ScrMaxX - bwidth) / 2; if (y0 < 0) y0 = (ScrMaxY - bheight) / 2; x1 += x0; y1 += y0; if (x1 + width - 1 < ScrMaxX) x2 = x1 + width - 1; else x2 = ScrMaxX; if (y1 + height - 1 < ScrMaxY) y2 = y1 + height - 1; else y2 = ScrMaxY; firstkey = TRUE; redraw = TRUE; for (;;) { if (redraw == TRUE) { /* (re)draw the dialog box */ DrawScreenBox3D(x0, y0, x0 + bwidth, y0 + bheight); DrawScreenBoxHollow(x0 + 10, y0 + 28, x0 + 101, y0 + 41); DrawScreenText(x0 + 10, y0 + 8, prompt); if (width > 0) { DrawScreenBox(x1, y1, x2 + 1, y2 + 1); SetColor(DARKGRAY); DrawScreenBox(x1 - 1, y1 - 1, x2, y2); } redraw = FALSE; } /* test if "name" is in the list */ for (n = 0; n < listsize; n++) if (strcmp(name, list[n]) <= 0) break; ok = n < listsize ? !strcmp(name, list[n]) : FALSE; if (n > listsize - 1) n = listsize - 1; /* display the "listdisp" next items in the list */ SetColor(LIGHTGRAY); DrawScreenBox(x0 + 110, y0 + 30, x0 + 110 + 8 * maxlen, y0 + 30 + 10 * listdisp); SetColor(BLACK); for (l = 0; l < listdisp && n + l < listsize; l++) DrawScreenText(x0 + 110, y0 + 30 + l * 10, list[n + l]); l = strlen(name); DrawScreenBox(x0 + 11, y0 + 29, x0 + 100, y0 + 40); if (ok) SetColor(WHITE); else SetColor(LIGHTGRAY); DrawScreenText(x0 + 13, y0 + 31, name); /* call the function to display the picture, if any */ if (hookfunc) { /* clear the window */ SetColor(BLACK); DrawScreenBox(x1, y1, x2, y2); /* display the picture "name" */ hookfunc(x1, y1, x2, y2, name); } /* process user input */ key = WaitForKey(); #if defined(DEU_GFX_X11) || defined(DEU_GFX_SGI) /* hack for X Window which may require a redraw at any time */ if (key == MAGIC_REDRAW_KEY) { redraw = TRUE; continue; } #endif if (firstkey && (key & 0x00FF) > ' ') { for (l = 0; l <= maxlen; l++) name[l] = '\0'; l = 0; } firstkey = FALSE; if (l < maxlen && (key & 0x00FF) >= 'a' && (key & 0x00FF) <= 'z') { name[l] = (key & 0x00FF) + 'A' - 'a'; name[l + 1] = '\0'; } else if (l < maxlen && (key & 0x00FF) > ' ') { name[l] = key & 0x00FF; name[l + 1] = '\0'; } else if (l > 0 && (key & 0x00FF) == 0x0008) name[l - 1] = '\0'; else if (n < listsize - 1 && (key & 0xFF00) == 0x5000) strcpy(name, list[n + 1]); else if (n > 0 && (key & 0xFF00) == 0x4800) strcpy(name, list[n - 1]); else if (n < listsize - listdisp && (key & 0xFF00) == 0x5100) strcpy(name, list[n + listdisp]); else if (n > 0 && (key & 0xFF00) == 0x4900) { if (n > listdisp) strcpy(name, list[n - listdisp]); else strcpy(name, list[0]); } else if ((key & 0xFF00) == 0x4F00) strcpy(name, list[listsize - 1]); else if ((key & 0xFF00) == 0x4700) strcpy(name, list[0]); else if ((key & 0x00FF) == 0x0009) strcpy(name, list[n]); else if (ok && (key & 0x00FF) == 0x000D) break; /* return "name" */ else if ((key & 0x00FF) == 0x001B) { name[0] = '\0'; /* return an empty string */ break; } else Beep(); } } /* Ask for a name in a given list. */ void InputNameFromList(Int16 x0, Int16 y0, char *prompt, Int16 listsize, char **list, char *name) { if (UseMouse) HideMousePointer(); InputNameFromListWithFunc(x0, y0, prompt, listsize, list, 5, name, 0, 0, NULL); if (UseMouse) ShowMousePointer(); } /* Ask for a filename. */ void InputFileName(Int16 x0, Int16 y0, char *prompt, Int16 maxlen, char *filename) { Int16 key, l, boxlen; Bool ok, firstkey; char *p; if (UseMouse) HideMousePointer(); for (l = strlen(filename) + 1; l <= maxlen; l++) filename[l] = '\0'; /* compute the width of the input box */ if (maxlen > 20) boxlen = 20; else boxlen = maxlen; /* compute the width of the dialog box */ if (strlen(prompt) > boxlen) l = strlen(prompt); else l = boxlen; if (x0 < 0) x0 = (ScrMaxX - 26 - 8 * l) / 2; if (y0 < 0) y0 = (ScrMaxY - 50) / 2; /* draw the dialog box */ DrawScreenBox3D(x0, y0, x0 + 26 + 8 * l, y0 + 50); DrawScreenBoxHollow(x0 + 10, y0 + 28, x0 + 15 + 8 * boxlen, y0 + 41); DrawScreenText(x0 + 10, y0 + 8, prompt); firstkey = TRUE; for (;;) { /* check that "filename" looks like a valid file name */ ok = TRUE; if (filename[1] == ':') p = filename + 2; else p = filename; for (l = 8; *p; p++) { if (*p == '.') l = 3; else if (*p == '\\') l = 8; else l--; if (l < 0) { ok = FALSE; break; } } l = strlen(filename); SetColor(BLACK); DrawScreenBox(x0 + 11, y0 + 29, x0 + 14 + 8 * boxlen, y0 + 40); if (ok) SetColor(WHITE); else SetColor(LIGHTGRAY); if (l > boxlen) { DrawScreenText(x0 + 11, y0 + 31, "<"); DrawScreenText(x0 + 13, y0 + 31, "<%s", filename + (l - boxlen + 1)); } else DrawScreenText(x0 + 13, y0 + 31, filename); key = WaitForKey(); if (firstkey && (key & 0x00FF) > ' ') { for (l = 0; l <= maxlen; l++) filename[l] = '\0'; l = 0; } firstkey = FALSE; if (l < maxlen && (key & 0x00FF) >= 'a' && (key & 0x00FF) <= 'z') { filename[l] = (key & 0x00FF) + 'A' - 'a'; filename[l + 1] = '\0'; } else if (l < maxlen && (key & 0x00FF) > ' ') { filename[l] = key & 0x00FF; filename[l + 1] = '\0'; } else if (l > 0 && (key & 0x00FF) == 0x0008) filename[l - 1] = '\0'; else if (ok && (key & 0x00FF) == 0x000D) break; /* return "filename" */ else if ((key & 0x00FF) == 0x001B) { filename[0] = '\0'; /* return an empty string */ break; } else Beep(); } if (UseMouse) ShowMousePointer(); } /* Ask for confirmation (prompt2 may be NULL). */ Bool Confirm(Int16 x0, Int16 y0, char *prompt1, char *prompt2) { Int16 maxlen; Int16 width; Bool input; maxlen = 2 * BUTTON_W / TEXT_W; if (prompt2 == NULL) { maxlen = MAX(maxlen, strlen(prompt1)); width = 22 + TEXT_W * maxlen; input = DrawDialogBox(x0, y0, width, 54, NULL, 3, DBSC_TEXT, -0x0102, 8, '\0', prompt1, 0, WHITE, DBSC_OK, -0x0103, 28, 'O', DBSC_CANCEL, -0x0203, 28, 'C'); } else { maxlen = MAX(maxlen, MAX(strlen(prompt1), strlen(prompt2))); width = 22 + TEXT_W * maxlen; input = DrawDialogBox(x0, y0, width, 64, NULL, 4, DBSC_TEXT, -0x0102, 8, '\0', prompt1, 0, WHITE, DBSC_TEXT, -0x0102, 18, '\0', prompt2, 0, WHITE, DBSC_OK, -0x0103, 38, 'O', DBSC_CANCEL, -0x0203, 38, 'C'); } return input; } /* Display a notification and wait for a key (prompt2 may be NULL). */ void Notify(Int16 x0, Int16 y0, char *prompt1, char *prompt2) { Int16 maxlen; maxlen = BUTTON_W / TEXT_W; if (prompt2 == NULL) { maxlen = MAX(maxlen, strlen(prompt1)); DrawDialogBox(x0, y0, 22 + TEXT_W * maxlen, 54, NULL, 2, DBSC_TEXT, -0x0102, 8, '\0', prompt1, 0, WHITE, DBSC_OK, -0x0102, 28, 'O'); } else { maxlen = MAX(maxlen, MAX(strlen(prompt1), strlen(prompt2))); DrawDialogBox(x0, y0, 22 + TEXT_W * maxlen, 64, NULL, 3, DBSC_TEXT, -0x0102, 8, '\0', prompt1, 0, WHITE, DBSC_TEXT, -0x0102, 18, '\0', prompt2, 0, WHITE, DBSC_OK, -0x0102, 38, 'O'); } } /* Clear the screen and display a message. */ void DisplayMessage(Int16 x0, Int16 y0, char *msg, ...) { char prompt[120]; va_list args; va_start(args, msg); vsprintf(prompt, msg, args); va_end(args); if (UseMouse) HideMousePointer(); ClearScreen(); if (x0 < 0) x0 = (ScrMaxX - 40 - 8 * strlen(prompt)) / 2; if (y0 < 0) y0 = (ScrMaxY - 40) / 2; DrawScreenBox3D(x0, y0, x0 + 40 + 8 * strlen(prompt), y0 + 40); DrawScreenText(x0 + 20, y0 + 17, prompt); if (UseMouse) ShowMousePointer(); } /* coordinates of the meter bar */ static int mx0, my0, mx1, my1; /* Display a message and a meter bar (prompt may be NULL). */ void DisplayProgressMeter(Int16 x0, Int16 y0, Int16 minwidth, char *prompt) { if (UseMouse) HideMousePointer(); if (prompt == NULL) prompt = "Please wait..."; minwidth = 20 + MAX(minwidth, 8 * strlen(prompt)); if (x0 < 0) x0 = (ScrMaxX - minwidth) / 2; if (y0 < 0) y0 = (ScrMaxY - 46) / 2; DrawScreenBox3D(x0, y0, x0 + minwidth, y0 + 46); SetColor(WHITE); DrawScreenText(x0 + 10, y0 + 8, prompt); /* Keep these values for the next call */ mx0 = x0 + 10; my0 = y0 + 18; mx1 = x0 + minwidth - 10; my1 = y0 + 38; DrawScreenBoxHollow(mx0, my0, mx1, my1); DrawScreenMeter(mx0, my0, mx1, my1, 0.0); if (UseMouse) ShowMousePointer(); } /* Update the progress meter that has been drawn by the previous function. */ void UpdateProgressMeter(float value) { if (UseMouse) HideMousePointer(); DrawScreenMeter(mx0, my0, mx1, my1, value); if (UseMouse) ShowMousePointer(); } /* Let's make the user angry... */ void NotImplemented(void) { DrawDialogBox(-1, -1, 340, 50, NULL, 2, DBSC_TEXT, -0x0102, 10, '\0', "This function is not implemented... Yet!", 0, RED, DBSC_OK, -0x0102, 25, 'O'); } /* end of file */