*** empty log message ***
This commit is contained in:
jwalz
662
sys/mac/mmodal.c
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662
sys/mac/mmodal.c
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@@ -0,0 +1,662 @@
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/* SCCS Id: @(#)mmodal.c 3.1 93/01/24 */
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/* Copyright (c) Jon W{tte, Hao-Yang Wang, Jonathan Handler 1992. */
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/* NetHack may be freely redistributed. See license for details. */
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#include <Dialogs.h>
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#if ENABLE_MAC_POPUP
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#include "hack.h"
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#include "mactty.h"
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#endif
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#include "macpopup.h"
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/* Flash a dialog button when its accelerator key is pressed */
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void
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FlashButton (WindowPtr wind, short item) {
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short type;
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Handle handle;
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Rect rect;
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unsigned long ticks;
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/* Apple recommends 8 ticks */
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GetDItem(wind, item, &type, &handle, &rect);
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HiliteControl((ControlHandle)handle, kControlButtonPart);
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Delay(8, &ticks);
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HiliteControl((ControlHandle)handle, 0);
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return;
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}
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#if ENABLE_MAC_POPUP
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static void mv_handle_click (EventRecord *theEvent);
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#define MAX_MV_DIALOGS 20
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static int old_dialog_count = 0;
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static struct {
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short id;
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Boolean init_visible;
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DialogPtr dialog;
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} old_dialog[MAX_MV_DIALOGS];
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static short frame_corner;
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static pascal void FrameItem(DialogPtr dlog, short item);
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static UserItemUPP FrameItemUPP = NULL;
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static pascal void
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FrameItem (DialogPtr dlog, short item) {
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short k;
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Handle h;
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Rect r;
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GetDItem (dlog, item, &k, &h, &r);
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PenSize (3, 3);
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FrameRoundRect (&r, frame_corner, frame_corner);
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PenNormal ();
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}
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static void
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SetFrameItem (DialogPtr dlog, short frame, short item) {
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Rect r, r2;
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short kind;
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Handle h;
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if (!FrameItemUPP) /* initialize handler routine */
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FrameItemUPP = NewUserItemProc(FrameItem);
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GetDItem (dlog, item, &kind, &h, &r);
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InsetRect (&r, -4, -4);
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r2 = r;
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GetDItem (dlog, frame, &kind, &h, &r);
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SetDItem (dlog, frame, kind, (Handle) FrameItemUPP, &r2);
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frame_corner = 16;
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}
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/* Instead of calling GetNewDialog everytime, just call
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SelectWindow/ShowWindow for the old dialog to remember its location.
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*/
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/*
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* Unfortunately, this does not work, as it doesn't handle old text
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* in edit text boxes, and not ParamText parameters either.
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*
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*/
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static DialogPtr
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mv_get_new_dialog(short dialogID) {
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DialogPtr dialog;
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int d_idx = old_dialog_count;
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Rect oldRect;
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Boolean hadOld = 0;
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old_dialog[0].id = dialogID;
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while (old_dialog[d_idx].id != dialogID)
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--d_idx;
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/*
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* This routine modified so that the old dialog is
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* disposed, and the new one read in after we remember
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* the old dialog's position.
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*
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* This takes care of strange default strings and ParamTexts
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*
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*/
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if (d_idx) {
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dialog = old_dialog [d_idx] . dialog;
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oldRect = dialog->portBits . bounds;
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DisposeDialog (dialog);
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old_dialog [d_idx] . dialog = (DialogPtr) 0;
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hadOld = 1;
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} else {
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d_idx = ++ old_dialog_count;
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}
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dialog = GetNewDialog(dialogID, nil, (WindowPtr)-1);
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if (dialog) {
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if (hadOld) {
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MoveWindow (dialog, - oldRect . left, - oldRect . top, FALSE);
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}
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old_dialog[d_idx].id = dialogID;
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old_dialog[d_idx].init_visible
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= ((WindowPeek)dialog)->visible;
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old_dialog[d_idx].dialog = dialog;
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}
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return dialog;
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}
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/* Instead of actually closing the dialog, just hide it so its location
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is remembered. */
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static void mv_close_dialog(DialogPtr dialog) {
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HideWindow(dialog);
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}
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/* This routine is stolen/borrowed from HandleClick (macwin.c). See the
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comments in mv_modal_dialog for more information. */
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static void
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mv_handle_click (EventRecord *theEvent) {
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int code;
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WindowPtr theWindow;
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Rect r = (*GetGrayRgn ())->rgnBBox;
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InsetRect (&r, 4, 4);
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InitCursor ();
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code = FindWindow (theEvent->where, &theWindow);
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switch (code) {
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case inContent :
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if (theWindow != FrontWindow ()) {
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nhbell ();
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}
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break;
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case inDrag :
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SetCursor(&qd.arrow);
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DragWindow (theWindow, theEvent->where, &r);
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SaveWindowPos (theWindow);
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break;
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default :
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HandleEvent (theEvent);
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}
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}
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static void
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mv_modal_dialog(ModalFilterProcPtr filterProc, short *itemHit) {
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GrafPtr org_port;
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GetPort(&org_port);
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for (;;) {
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DialogPtr dialog = FrontWindow();
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EventRecord evt;
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WaitNextEvent(everyEvent, &evt, GetCaretTime(), (RgnHandle) nil);
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if (evt.what == keyDown)
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if (evt.modifiers &cmdKey) {
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if ((evt.message & charCodeMask) == '.') {
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/* 0x351b is the key code and character code of the esc key. */
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evt.message = 0x351b;
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evt.modifiers &= ~cmdKey;
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}
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} else
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trans_num_keys(&evt);
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if (filterProc) {
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if ((*filterProc)(dialog, &evt, itemHit))
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break;
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} else if (evt.what == keyDown) {
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char ch = evt.message & charCodeMask;
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if (ch == CHAR_CR || ch == CHAR_ENTER) {
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*itemHit = ok;
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FlashButton(dialog, ok);
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break;
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}
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}
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if (IsDialogEvent(&evt)) {
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DialogPtr dont_care;
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if (DialogSelect(&evt, &dont_care, itemHit))
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break;
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/* The following part is problemmatic: (1) Calling HandleEvent
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here may cause some re-entrance problem (seems ok, but I am
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not sure). (2) It is ugly to treat mouseDown events as a
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special case. If we can just say "else HandleEvent(&evt);"
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here it will be better. */
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} else if (evt.what == mouseDown)
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mv_handle_click(&evt);
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else
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HandleEvent(&evt);
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SetPort(org_port);
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}
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}
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/*********************************************************************************
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* mactopl routines using dialogs
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*********************************************************************************/
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#define YN_DLOG 133
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#define YNQ_DLOG 134
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#define YNAQ_DLOG 135
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#define YNNAQ_DLOG 136
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static int yn_user_item [] = {5, 6, 7, 8};
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static short gEnterItem, gEscItem;
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static const char *gRespStr = (const char *)0;
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static char gDef = 0;
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static short dlogID;
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static void
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SetEnterItem (DialogPtr dp, const short newEnterItem) {
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short kind;
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Handle item;
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Rect r, r2;
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if (gEnterItem != newEnterItem) {
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GetDItem (dp, gEnterItem, &kind, &item, &r2);
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InsetRect (&r2, - 4, - 4);
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EraseRect (&r2);
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InvalRect (&r2);
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gEnterItem = newEnterItem;
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GetDItem (dp, newEnterItem, &kind, &item, &r2);
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frame_corner = kind == ctrlItem + btnCtrl ? 16 : 0;
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InsetRect (&r2, - 4, - 4);
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InvalRect (&r2);
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r = r2;
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GetDItem (dp, yn_user_item [dlogID - YN_DLOG], &kind, &item, &r2);
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SetDItem (dp, yn_user_item [dlogID - YN_DLOG], kind, item, &r);
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}
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}
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static void
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do_tabbing (DialogPtr dp) {
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SetEnterItem(dp, gEnterItem == 1 ? strlen(gRespStr) : gEnterItem - 1);
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}
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static void
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set_yn_number(DialogPtr dp) {
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if (gRespStr && gRespStr[gEnterItem-1] == '#') {
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short k;
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Handle h;
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Rect r;
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Str255 s;
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GetDItem(dp, gEnterItem, &k, &h, &r);
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GetIText(h, s);
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if (s[0])
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StringToNum(s, &yn_number);
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}
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}
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static pascal Boolean
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YNAQFilter (DialogPtr dp, EventRecord *ev, short *itemHit) {
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unsigned char code;
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char ch;
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char *re = (char *) gRespStr;
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if (ev->what != keyDown) {
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return 0;
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}
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code = (ev->message & 0xff00) >> 8;
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ch = ev->message & 0xff;
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switch (code) {
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case 0x24 :
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case 0x4c :
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set_yn_number (dp);
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*itemHit = gEnterItem;
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FlashButton (dp, *itemHit);
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return 1;
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case 0x35 :
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case 0x47 :
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*itemHit = gEscItem;
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FlashButton (dp, *itemHit);
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return 1;
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case 0x30 :
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do_tabbing (dp);
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return 0;
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}
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switch (ch) {
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case '\r' :
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case '\n' :
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case ' ' :
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case 3 :
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set_yn_number (dp);
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*itemHit = gEnterItem;
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FlashButton (dp, *itemHit);
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return 1;
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case 9 :
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do_tabbing (dp);
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return 0;
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case 27 :
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*itemHit = gEscItem;
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FlashButton (dp, *itemHit);
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return 1;
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case CHAR_BS :
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case 28 : case 29 : case 30 : case 31 : /* the four arrow keys */
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case '0' : case '1' : case '2' : case '3' : case '4' :
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case '5' : case '6' : case '7' : case '8' : case '9' : {
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char *loc = strchr (gRespStr, '#');
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if (loc) {
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SetEnterItem(dp, loc - gRespStr + 1);
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return 0; /* Dialog Manager will then put this key into the text field. */
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}
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}
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}
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while (*re) {
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if (*re == ch) {
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*itemHit = (re - gRespStr) + 1;
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FlashButton (dp, *itemHit);
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return 1;
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}
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re ++;
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}
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nhbell ();
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ev->what = nullEvent;
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return 0;
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}
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static char
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do_question_dialog (char *query, int dlog, int defbut, char *resp) {
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Str255 p;
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DialogPtr dp;
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short item;
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char c = queued_resp ((char *) resp);
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if (c)
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return c;
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dlogID = dlog;
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C2P (query, p);
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ParamText ((char *)p, (uchar *) 0, (uchar *) 0, (uchar *) 0);
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dp = mv_get_new_dialog (dlog);
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if (! dp) {
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return 0;
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}
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SetPort (dp);
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ShowWindow (dp);
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gEscItem = strlen (resp);
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gEnterItem = defbut;
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gRespStr = resp;
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SetFrameItem (dp, yn_user_item [dlogID - YN_DLOG], gEnterItem);
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InitCursor ();
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mv_modal_dialog (YNAQFilter, &item);
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mv_close_dialog (dp);
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return resp [item - 1];
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}
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static pascal Boolean
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OneCharDLOGFilter (DialogPtr dp, EventRecord *ev, short *item) {
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char ch;
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short k;
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Handle h;
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Rect r;
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unsigned char com [2];
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if (ev->what != keyDown) {
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return 0;
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}
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ch = ev->message & 0xff;
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com [0] = 1;
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com [1] = ch;
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if (ch == 27) {
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GetDItem (dp, 4, &k, &h, &r);
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SetIText (h, com);
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*item = 2;
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FlashButton (dp, 2);
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return 1;
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}
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if (! gRespStr || strchr (gRespStr, ch)) {
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GetDItem (dp, 4, &k, &h, &r);
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SetIText (h, com);
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*item = 1;
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FlashButton (dp, 1);
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return 1;
|
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}
|
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if (ch == 10 || ch == 13 || ch == 3 || ch == 32) {
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com [1] = gDef;
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GetDItem (dp, 4, &k, &h, &r);
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SetIText (h, com);
|
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*item = 1;
|
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FlashButton (dp, 1);
|
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return 1;
|
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}
|
||||
if (ch > 32 && ch < 127) {
|
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GetDItem (dp, 4, &k, &h, &r);
|
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SetIText (h, com);
|
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*item = 1;
|
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FlashButton (dp, 1);
|
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return 1;
|
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}
|
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nhbell ();
|
||||
ev->what = nullEvent;
|
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return 1;
|
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}
|
||||
|
||||
|
||||
static char
|
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generic_yn_function (query, resp, def)
|
||||
const char *query, *resp;
|
||||
char def;
|
||||
{
|
||||
DialogPtr dp;
|
||||
short k, item;
|
||||
Handle h;
|
||||
Rect r;
|
||||
unsigned char com [32] = {1, 27}; // margin for getitext
|
||||
Str255 pQuery;
|
||||
|
||||
char c = queued_resp ((char *) resp);
|
||||
if (c)
|
||||
return c;
|
||||
|
||||
dp = mv_get_new_dialog (137);
|
||||
if (! dp) {
|
||||
return 0;
|
||||
}
|
||||
SetPort (dp);
|
||||
ShowWindow (dp);
|
||||
InitCursor ();
|
||||
SetFrameItem (dp, 6, 1);
|
||||
if (def) {
|
||||
com [1] = def;
|
||||
}
|
||||
strcpy ((char *) &pQuery[1], query);
|
||||
if (resp && *resp) {
|
||||
strcat ((char *) &pQuery[1], " (");
|
||||
strcat ((char *) &pQuery[1], resp);
|
||||
strcat ((char *) &pQuery[1], ")");
|
||||
}
|
||||
pQuery[0] = strlen (&pQuery[1]);
|
||||
ParamText ((char *) pQuery, (uchar *) 0, (uchar *) 0, (uchar *) 0);
|
||||
GetDItem (dp, 4, &k, &h, &r);
|
||||
SetIText (h, com);
|
||||
SelIText (dp, 4, 0, 0x7fff);
|
||||
InitCursor ();
|
||||
SetFrameItem (dp, 6, 1);
|
||||
gRespStr = resp;
|
||||
gDef = def;
|
||||
do {
|
||||
mv_modal_dialog (OneCharDLOGFilter, &item);
|
||||
|
||||
} while (item != 1 && item != 2);
|
||||
GetIText (h, com);
|
||||
|
||||
mv_close_dialog (dp);
|
||||
if (item == 2 || ! com [0]) {
|
||||
return 27; // escape
|
||||
}
|
||||
return com [1];
|
||||
}
|
||||
|
||||
|
||||
static char
|
||||
ynaq_dialog (query, resp, def)
|
||||
const char *query, *resp;
|
||||
char def;
|
||||
{
|
||||
int dia = 0;
|
||||
|
||||
if (resp) {
|
||||
if (! strcmp (resp, ynchars)) {
|
||||
dia = YN_DLOG;
|
||||
}
|
||||
if (! strcmp (resp, ynqchars)) {
|
||||
dia = YNQ_DLOG;
|
||||
}
|
||||
if (! strcmp (resp, ynaqchars)) {
|
||||
dia = YNAQ_DLOG;
|
||||
}
|
||||
if (! strcmp (resp, ynNaqchars)) {
|
||||
dia = YNNAQ_DLOG;
|
||||
}
|
||||
}
|
||||
if (! dia) {
|
||||
return generic_yn_function (query, resp, def);
|
||||
}
|
||||
|
||||
return do_question_dialog ((char *) query, dia ,
|
||||
(strchr (resp, def) - resp) + 1, (char *) resp);
|
||||
}
|
||||
|
||||
|
||||
char
|
||||
popup_yn_function(const char *query, const char *resp, char def) {
|
||||
char ch;
|
||||
|
||||
if (ch = ynaq_dialog (query, resp, def))
|
||||
return ch;
|
||||
|
||||
return topl_yn_function(query, resp, def);
|
||||
}
|
||||
|
||||
|
||||
/*********************************************************************************
|
||||
* mgetline routines using dialogs
|
||||
*********************************************************************************/
|
||||
|
||||
static pascal Boolean
|
||||
getlinFilter (DialogPtr dp, EventRecord *ev, short *itemHit) {
|
||||
if (ev->what == keyDown) {
|
||||
int key = ev->message & keyCodeMask,
|
||||
ch = ev->message & charCodeMask;
|
||||
|
||||
if (ch == 0x1b || key == 0x3500 || key == 0x4700) {
|
||||
*itemHit = 2;
|
||||
FlashButton(dp, 2);
|
||||
return true;
|
||||
} else if (ch == CHAR_CR || ch == CHAR_ENTER) {
|
||||
*itemHit = 1;
|
||||
FlashButton(dp, 1);
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
|
||||
static Boolean
|
||||
ExtendedCommandDialogFilter (DialogPtr dp, EventRecord *ev, short *item) {
|
||||
int ix;
|
||||
Handle h;
|
||||
Rect r;
|
||||
short k;
|
||||
Str255 s;
|
||||
unsigned char com [2];
|
||||
|
||||
if (ev->what != keyDown) {
|
||||
return 0;
|
||||
}
|
||||
com [0] = 1;
|
||||
com [1] = ev->message & 0xff;
|
||||
|
||||
if (com [1] == 10 || com [1] == 13 || com [1] == 32 ||
|
||||
com [1] == 3) { // various "OK"
|
||||
*item = 1;
|
||||
FlashButton (dp, 1);
|
||||
return 1;
|
||||
}
|
||||
if (com [1] == 27 || (ev->message & 0xff00 == 0x3500)) { // escape
|
||||
*item = 2;
|
||||
FlashButton (dp, 2);
|
||||
return 1;
|
||||
}
|
||||
for (ix = 3; ix; ix ++) {
|
||||
h = (Handle) 0;
|
||||
k = 0;
|
||||
GetDItem (dp, ix, &k, &h, &r);
|
||||
if (! k || ! h) {
|
||||
return 0;
|
||||
}
|
||||
if (k == 6) { // Radio Button Item
|
||||
GetCTitle ((ControlHandle) h, s);
|
||||
s [0] = 1;
|
||||
if (! IUEqualString (com, s)) {
|
||||
*item = ix;
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
}
|
||||
/*NOTREACHED*/
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
popup_getlin (const char *query, char *bufp) {
|
||||
ControlHandle ctrl;
|
||||
DialogPtr promptDialog;
|
||||
short itemHit, type;
|
||||
Rect box;
|
||||
Str255 pasStr;
|
||||
|
||||
if (get_line_from_key_queue (bufp))
|
||||
return;
|
||||
|
||||
/*
|
||||
** Make a copy of the prompt string and convert the copy to a Pascal string.
|
||||
*/
|
||||
|
||||
C2P(query, pasStr);
|
||||
|
||||
/*
|
||||
** Set the query line as parameter text.
|
||||
*/
|
||||
|
||||
ParamText(pasStr, "\p", "\p", "\p");
|
||||
|
||||
promptDialog = mv_get_new_dialog(130);
|
||||
ShowWindow(promptDialog);
|
||||
|
||||
InitCursor ();
|
||||
SetFrameItem (promptDialog, 6, 1);
|
||||
do {
|
||||
mv_modal_dialog(&getlinFilter, &itemHit);
|
||||
} while ((itemHit != 1) && (itemHit != 2));
|
||||
|
||||
if (itemHit != 2) {
|
||||
/*
|
||||
** Get the text from the text edit item.
|
||||
*/
|
||||
|
||||
GetDItem(promptDialog, 4, &type, (Handle *) &ctrl, &box);
|
||||
GetIText((Handle) ctrl, pasStr);
|
||||
|
||||
/*
|
||||
** Convert it to a 'C' string and copy it into the return value.
|
||||
*/
|
||||
|
||||
P2C (pasStr, bufp);
|
||||
} else {
|
||||
/*
|
||||
** Return a null-terminated string consisting of a single <ESC>.
|
||||
*/
|
||||
|
||||
bufp[0] = '\033';
|
||||
bufp[1] = '\0';
|
||||
}
|
||||
|
||||
mv_close_dialog(promptDialog);
|
||||
}
|
||||
|
||||
#endif /* ENABLE_MAC_POPUP */
|
||||
Reference in New Issue
Block a user