#include <X11/Xaw/AsciiText.h>
#include <X11/Xaw/Viewport.h>
#include <X11/Xaw/Toggle.h>
+#include <X11/Xaw/Scrollbar.h>
#include "common.h"
#include "backend.h"
#include "xboard.h"
#include "dialogs.h"
+#include "menus.h"
#include "gettext.h"
#ifdef ENABLE_NLS
static Option *currentOption;
void
-SetFocus (Widget w, XtPointer data, XEvent *event, Boolean *b)
+UnCaret ()
{
Arg args[2];
- char *s;
- int j;
if(previous) {
XtSetArg(args[0], XtNdisplayCaret, False);
XtSetValues(previous, args, 1);
}
+ previous = NULL;
+}
+
+void
+SetFocus (Widget w, XtPointer data, XEvent *event, Boolean *b)
+{
+ Arg args[2];
+ char *s;
+ int j;
+
+ UnCaret();
XtSetArg(args[0], XtNstring, &s);
XtGetValues(w, args, 1);
j = 1;
previous = w;
}
+void
+BoardFocus ()
+{
+ XtSetKeyboardFocus(shellWidget, formWidget);
+}
+
//--------------------------- Engine-specific options menu ----------------------------------
int dialogError;
static Boolean browserUp;
+Option *dialogOptions[NrOfDialogs];
void
GetWidgetText (Option *opt, char **buf)
}
void
+SetWidgetLabel (Option *opt, char *buf)
+{
+ Arg arg;
+ XtSetArg(arg, XtNlabel, (XtArgVal) buf);
+ XtSetValues(opt->handle, &arg, 1);
+}
+
+void
SetDialogTitle (DialogClass dlg, char *title)
{
Arg args[16];
XtSetValues(shells[dlg], args, 1);
}
-static void
-CheckCallback (Widget ww, XtPointer data, XEvent *event, Boolean *b)
+void
+LoadListBox (Option *opt, char *emptyText)
{
- Widget w = currentOption[(int)(intptr_t)data].handle;
- Boolean s;
+ static char *dummyList[2];
+ dummyList[0] = emptyText; // empty listboxes tend to crash X, so display user-supplied warning string instead
+ XawListChange(opt->handle, *(char*)opt->target ? opt->target : dummyList, 0, 0, True);
+}
+
+int
+ReadScroll (Option *opt, float *top, float *bottom)
+{ // retreives fractions of top and bottom of thumb
Arg args[16];
+ Widget w = XtParent(opt->handle); // viewport
+ Widget v = XtNameToWidget(w, "vertical");
+ int j=0;
+ float h;
+ if(!v) return FALSE; // no scroll bar
+ XtSetArg(args[j], XtNshown, &h); j++;
+ XtSetArg(args[j], XtNtopOfThumb, top); j++;
+ XtGetValues(v, args, j);
+ *bottom = *top + h;
+ return TRUE;
+}
- XtSetArg(args[0], XtNstate, &s);
- XtGetValues(w, args, 1);
- SetWidgetState(¤tOption[(int)(intptr_t)data], !s);
+void
+SetScroll (Option *opt, float f)
+{ // sets top of thumb to given fraction
+ static char *params[3] = { "", "Continuous", "Proportional" };
+ static XEvent event;
+ Widget w = XtParent(opt->handle); // viewport
+ Widget v = XtNameToWidget(w, "vertical");
+ if(!v) return; // no scroll bar
+ XtCallActionProc(v, "StartScroll", &event, params+1, 1);
+ XawScrollbarSetThumb(v, f, -1.0);
+ XtCallActionProc(v, "NotifyThumb", &event, params, 0);
+// XtCallActionProc(v, "NotifyScroll", &event, params+2, 1);
+ XtCallActionProc(v, "EndScroll", &event, params, 0);
+}
+
+void
+HighlightListBoxItem (Option *opt, int nr)
+{
+ XawListHighlight(opt->handle, nr);
+}
+
+void
+HighlightWithScroll (Option *opt, int sel, int max)
+{
+ float top, bottom, f, g;
+ HighlightListBoxItem(opt, sel);
+ if(!ReadScroll(opt, &top, &bottom)) return; // no scroll bar
+ bottom = bottom*max - 1.;
+ f = g = top;
+ top *= max;
+ if(sel > (top + 3*bottom)/4) f = (sel - 0.75*(bottom-top))/max; else
+ if(sel < (3*top + bottom)/4) f = (sel - 0.25*(bottom-top))/max;
+ if(f < 0.) f = 0.; if(f + 1./max > 1.) f = 1. - 1./max;
+ if(f != g) SetScroll(opt, f);
+}
+
+int
+SelectedListBoxItem (Option *opt)
+{
+ XawListReturnStruct *rs;
+ rs = XawListShowCurrent(opt->handle);
+ return rs->list_index;
+}
+
+void
+FocusOnWidget (Option *opt, DialogClass dlg)
+{
+ UnCaret();
+ XtSetKeyboardFocus(shells[dlg], opt->handle);
+}
+
+void
+SetIconName (DialogClass dlg, char *name)
+{
+ Arg args[16];
+ int j = 0;
+ XtSetArg(args[j], XtNiconName, (XtArgVal) name); j++;
+// XtSetArg(args[j], XtNtitle, (XtArgVal) name); j++;
+ XtSetValues(shells[dlg], args, j);
+}
+
+static void
+CheckCallback (Widget ww, XtPointer client_data, XEvent *event, Boolean *b)
+{
+ int s, data = (intptr_t) client_data;
+ Option *opt = dialogOptions[data >> 8] + (data & 255);
+
+ if(opt->type == Label) { ((ButtonCallback*) opt->target)(data&255); return; }
+
+ GetWidgetState(opt, &s);
+ SetWidgetState(opt, !s);
}
static void
String name, val;
Arg args[16];
char buf[MSG_SIZ], *p;
- int j = 0; // Initialiasation is necessary because the text value may be non-numeric causing the scanf conversion to fail
+ int j = 0; // Initialisation is necessary because the text value may be non-numeric causing the scanf conversion to fail
int data = (intptr_t) client_data;
+ Option *opt = dialogOptions[data >> 8] + (data & 255);
XtSetArg(args[0], XtNlabel, &name);
XtGetValues(w, args, 1);
- GetWidgetText(¤tOption[data], &val);
+ GetWidgetText(opt, &val);
sscanf(val, "%d", &j);
if (strcmp(name, _("browse")) == 0) {
char *q=val, *r;
for(r = ""; *q; q++) if(*q == '.') r = q; else if(*q == '/') r = ""; // last dot after last slash
- if(!strcmp(r, "") && !currentCps && currentOption[data].type == FileName && currentOption[data].textValue)
- r = currentOption[data].textValue;
+ if(!strcmp(r, "") && !currentCps && opt->type == FileName && opt->textValue)
+ r = opt->textValue;
browserUp = True;
- if(XsraSelFile(shells[TransientDlg], currentOption[data].name, NULL, NULL, "", "", r,
- currentOption[data].type == PathName ? "p" : "f", NULL, &p)) {
+ if(XsraSelFile(shells[TransientDlg], opt->name, NULL, NULL, "", "", r,
+ opt->type == PathName ? "p" : "f", NULL, &p)) {
int len = strlen(p);
if(len && p[len-1] == '/') p[len-1] = NULLCHAR;
XtSetArg(args[0], XtNstring, p);
- XtSetValues(currentOption[data].handle, args, 1);
+ XtSetValues(opt->handle, args, 1);
}
browserUp = False;
- SetFocus(currentOption[data].handle, shells[TransientDlg], (XEvent*) NULL, False);
+ SetFocus(opt->handle, shells[TransientDlg], (XEvent*) NULL, False);
return;
} else
if (strcmp(name, "+") == 0) {
- if(++j > currentOption[data].max) return;
+ if(++j > opt->max) return;
} else
if (strcmp(name, "-") == 0) {
- if(--j < currentOption[data].min) return;
+ if(--j < opt->min) return;
} else return;
snprintf(buf, MSG_SIZ, "%d", j);
- SetWidgetText(¤tOption[data], buf, TransientDlg);
+ SetWidgetText(opt, buf, TransientDlg);
}
static void
ComboSelect (Widget w, caddr_t addr, caddr_t index) // callback for all combo items
{
Arg args[16];
- int i = ((intptr_t)addr)>>8;
- int j = 255 & (intptr_t) addr;
+ Option *opt = dialogOptions[((intptr_t)addr)>>24]; // applicable option list
+ int i = ((intptr_t)addr)>>16 & 255; // option number
+ int j = 0xFFFF & (intptr_t) addr;
- values[i] = j; // store in temporary, for transfer at OK
+ values[i] = j; // store selected value in Option struct, for retrieval at OK
- if(currentOption[i].min & NO_GETTEXT)
- XtSetArg(args[0], XtNlabel, ((char**)currentOption[i].textValue)[j]);
- else
- XtSetArg(args[0], XtNlabel, _(((char**)currentOption[i].textValue)[j]));
+ if(opt[i].type == Graph || opt[i].min & COMBO_CALLBACK && !currentCps) {
+ ((ButtonCallback*) opt[i].target)(i);
+ return;
+ }
- XtSetValues(currentOption[i].handle, args, 1);
+ if(opt[i].min & NO_GETTEXT)
+ XtSetArg(args[0], XtNlabel, ((char**)opt[i].choice)[j]);
+ else
+ XtSetArg(args[0], XtNlabel, _(((char**)opt[i].choice)[j]));
- if(currentOption[i].min & COMBO_CALLBACK && !currentCps && comboCallback) (comboCallback)(i);
+ XtSetValues(opt[i].handle, args, 1);
}
-static void
-CreateComboPopup (Widget parent, Option *option, int n)
+Widget
+CreateMenuItem (Widget menu, char *msg, XtCallbackProc CB, int n)
{
- int i=0, j;
- Widget menu, entry;
+ int j=0;
+ Widget entry;
Arg args[16];
- char **mb = (char **) option->textValue;
-
- if(mb[0] == NULL) return; // avoid empty menus, as they cause crash
- menu = XtCreatePopupShell(option->name, simpleMenuWidgetClass,
- parent, NULL, 0);
- j = 0;
- XtSetArg(args[j], XtNwidth, 100); j++;
- while (mb[i] != NULL)
+ XtSetArg(args[j], XtNleftMargin, 20); j++;
+ XtSetArg(args[j], XtNrightMargin, 20); j++;
+ if(!strcmp(msg, "----")) { XtCreateManagedWidget(msg, smeLineObjectClass, menu, args, j); return NULL; }
+ XtSetArg(args[j], XtNlabel, msg);
+ entry = XtCreateManagedWidget("item", smeBSBObjectClass, menu, args, j+1);
+ XtAddCallback(entry, XtNcallback, CB, (caddr_t)(intptr_t) n);
+ return entry;
+}
+
+static Widget
+CreateComboPopup (Widget parent, Option *opt, int n, int fromList, int def)
+{ // fromList determines if the item texts are taken from a list of strings, or from a menu table
+ int i, j;
+ Widget menu, entry;
+ Arg arg;
+ MenuItem *mb = (MenuItem *) opt->choice;
+ char **list = (char **) opt->choice;
+
+ if(list[0] == NULL) return NULL; // avoid empty menus, as they cause crash
+ menu = XtCreatePopupShell(opt->name, simpleMenuWidgetClass, parent, NULL, 0);
+
+ for (i=0; 1; i++)
{
- if (option->min & NO_GETTEXT)
- XtSetArg(args[j], XtNlabel, mb[i]);
- else
- XtSetArg(args[j], XtNlabel, _(mb[i]));
- entry = XtCreateManagedWidget((String) mb[i], smeBSBObjectClass,
- menu, args, j+1);
- XtAddCallback(entry, XtNcallback,
- (XtCallbackProc) ComboSelect,
- (caddr_t)(intptr_t) (256*n+i));
- i++;
+ char *msg = fromList ? list[i] : mb[i].string, *msg2;
+ if(!msg) break;
+ entry = CreateMenuItem(menu, opt->min & NO_GETTEXT ? msg : _(msg), (XtCallbackProc) ComboSelect, (n<<16)+i);
+ if(!fromList) mb[i].handle = (void*) entry; // save item ID, for enabling / checkmarking
+ if(i==def) {
+ XtSetArg(arg, XtNpopupOnEntry, entry);
+ XtSetValues(menu, &arg, 1);
+ }
}
+ return menu;
}
char moveTypeInTranslations[] =
"<Key>Return: TypeInProc(1) \n"
"<Key>Escape: TypeInProc(0) \n";
+extern char filterTranslations[];
+extern char gameListTranslations[];
char *translationTable[] = {
historyTranslations, commentTranslations, moveTypeInTranslations, ICSInputTranslations,
+ filterTranslations, gameListTranslations,
};
void
// cloned from Engine Settings dialog (and later merged with it)
Widget shells[NrOfDialogs];
-WindowPlacement *wp[NrOfDialogs] = { NULL, &wpComment, &wpTags, NULL, NULL, NULL, NULL, &wpMoveHistory };
-static Option *dialogOptions[NrOfDialogs];
+DialogClass parents[NrOfDialogs];
+WindowPlacement *wp[NrOfDialogs] = { // Beware! Order must correspond to DialogClass enum
+ NULL, &wpComment, &wpTags, NULL, NULL, NULL, NULL, &wpMoveHistory, &wpGameList, &wpEngineOutput
+};
int
DialogExists (DialogClass n)
-{
+{ // accessor for use in back-end
return shells[n] != NULL;
}
int
PopDown (DialogClass n)
-{
+{ // pops down any dialog created by GenericPopUp (or returns False if it wasn't up), unmarks any associated marked menu
int j;
Arg args[10];
Dimension windowH, windowW; Position windowX, windowY;
- if (!shellUp[n]) return 0;
+ if (!shellUp[n] || !shells[n]) return 0;
if(n && wp[n]) { // remember position
j = 0;
XtSetArg(args[j], XtNx, &windowX); j++;
}
previous = NULL;
XtPopdown(shells[n]);
- if(n == 0) XtDestroyWidget(shells[n]);
- shellUp[n] = False;
+ shellUp[n]--; // count rather than clear
+ if(n == 0 || n >= PromoDlg) XtDestroyWidget(shells[n]), shells[n] = NULL;
if(marked[n]) {
MarkMenuItem(marked[n], False);
marked[n] = NULL;
}
if(!n) currentCps = NULL; // if an Engine Settings dialog was up, we must be popping it down now
+ currentOption = dialogOptions[TransientDlg]; // just in case a transient dialog was up (to allow its check and combo callbacks to work)
+ XtSetKeyboardFocus(shells[parents[n]], n == BoardWindow ? formWidget: shells[parents[n]]);
return 1;
}
void
GenericPopDown (Widget w, XEvent *event, String *prms, Cardinal *nprms)
-{
+{ // to cause popdown through a translation (Delete Window button!)
+ int dlg = atoi(prms[0]);
+ Widget sh = shells[dlg];
if(browserUp || dialogError) return; // prevent closing dialog when it has an open file-browse daughter
- PopDown(prms[0][0] - '0');
+ shells[dlg] = w;
+ PopDown(dlg);
+ shells[dlg] = sh; // restore
}
int
void
SetColor (char *colorName, Option *box)
-{
+{ // sets the color of a widget
Arg args[5];
Pixel buttonColor;
XrmValue vFrom, vTo;
void
ColorChanged (Widget w, XtPointer data, XEvent *event, Boolean *b)
-{
+{ // for detecting a typed change in color
char buf[10];
if ( (XLookupString(&(event->xkey), buf, 2, NULL, NULL) == 1) && *buf == '\r' )
RefreshColor((int)(intptr_t) data, 0);
}
-void
+static void
+GraphEventProc(Widget widget, caddr_t client_data, XEvent *event)
+{ // handle expose and mouse events on Graph widget
+ Dimension w, h;
+ Arg args[16];
+ int j, button=10, f=1;
+ Option *opt;
+ if (!XtIsRealized(widget)) return;
+
+ switch(event->type) {
+ case Expose:
+ if (((XExposeEvent*)event)->count > 0) return; // don't bother if further exposure is pending
+ /* Get client area */
+ j = 0;
+ XtSetArg(args[j], XtNwidth, &w); j++;
+ XtSetArg(args[j], XtNheight, &h); j++;
+ XtGetValues(widget, args, j);
+ break;
+ case MotionNotify:
+ f = 0;
+ w = ((XButtonEvent*)event)->x; h = ((XButtonEvent*)event)->y;
+ break;
+ case ButtonRelease:
+ f = -1; // release indicated by negative button numbers
+ case ButtonPress:
+ w = ((XButtonEvent*)event)->x; h = ((XButtonEvent*)event)->y;
+ switch(((XButtonEvent*)event)->button) {
+ case Button1: button = 1; break;
+ case Button2: button = 2; break;
+ case Button3: button = 3; break;
+ case Button4: button = 4; break;
+ case Button5: button = 5; break;
+ }
+ }
+ button *= f;
+ opt = ((PointerCallback*) client_data)(button, w, h);
+ if(opt) { // user callback specifies a context menu; pop it up
+ XUngrabPointer(xDisplay, CurrentTime);
+ XtCallActionProc(widget, "XawPositionSimpleMenu", event, &(opt->name), 1);
+ XtPopupSpringLoaded(opt->handle);
+ }
+ XSync(xDisplay, False);
+}
+
+static void
GenericCallback (Widget w, XtPointer client_data, XtPointer call_data)
-{
+{ // all Buttons in a dialog (including OK, cancel) invoke this
String name;
Arg args[16];
char buf[MSG_SIZ];
int data = (intptr_t) client_data;
+ DialogClass dlg;
+ Widget sh = XtParent(XtParent(XtParent(w))), oldSh;
- currentOption = dialogOptions[data>>16]; data &= 0xFFFF;
-
- XtSetArg(args[0], XtNlabel, &name);
- XtGetValues(w, args, 1);
+ currentOption = dialogOptions[dlg=data>>16]; data &= 0xFFFF;
+ oldSh = shells[dlg]; shells[dlg] = sh; // bow to reality
+ if (data == 30000) { // cancel
+ PopDown(dlg);
+ } else
+ if (data == 30001) { // save buttons imply OK
+ if(GenericReadout(currentOption, -1)) PopDown(dlg); // calls OK-proc after full readout, but no popdown if it returns false
+ } else
- if (strcmp(name, _("cancel")) == 0) {
- PopDown(data);
- return;
- }
- if (strcmp(name, _("OK")) == 0) { // save buttons imply OK
- if(GenericReadout(currentOption, -1)) PopDown(data);
- return;
- }
if(currentCps) {
+ XtSetArg(args[0], XtNlabel, &name);
+ XtGetValues(w, args, 1);
if(currentOption[data].type == SaveButton) GenericReadout(currentOption, -1);
snprintf(buf, MSG_SIZ, "option %s\n", name);
SendToProgram(buf, currentCps);
} else ((ButtonCallback*) currentOption[data].target)(data);
+
+ shells[dlg] = oldSh; // in case of multiple instances, restore previous (as this one could be popped down now)
+}
+
+void
+TabProc (Widget w, XEvent *event, String *prms, Cardinal *nprms)
+{ // for transfering focus to the next text-edit
+ Option *opt;
+ for(opt = currentOption; opt->type != EndMark; opt++) {
+ if(opt->handle == w) {
+ while(++opt) {
+ if(opt->type == EndMark) opt = currentOption; // wrap
+ if(opt->handle == w) return; // full circle
+ if(opt->type == TextBox || opt->type == Spin || opt->type == Fractional || opt->type == FileName || opt->type == PathName) {
+ SetFocus(opt->handle, XtParent(XtParent(XtParent(w))), NULL, 0);
+ return;
+ }
+ }
+ }
+ }
+}
+
+void
+WheelProc (Widget w, XEvent *event, String *prms, Cardinal *nprms)
+{ // for scrolling a widget seen through a viewport with the mouse wheel (ListBox!)
+ int j=0, n = atoi(prms[0]);
+ static char *params[3] = { "", "Continuous", "Proportional" };
+ Arg args[16];
+ float f, h, top;
+ Widget v;
+ if(!n) { // transient dialogs also use this for list-selection callback
+ n = prms[1][0]-'0';
+ Option *opt=dialogOptions[prms[2][0]-'A'] + n;
+ if(opt->textValue) ((ListBoxCallback*) opt->textValue)(n, SelectedListBoxItem(opt));
+ return;
+ }
+ v = XtNameToWidget(XtParent(w), "vertical");
+ if(!v) return;
+ XtSetArg(args[j], XtNshown, &h); j++;
+ XtSetArg(args[j], XtNtopOfThumb, &top); j++;
+ XtGetValues(v, args, j);
+ top += 0.1*h*n; if(top < 0.) top = 0.;
+ XtCallActionProc(v, "StartScroll", event, params+1, 1);
+ XawScrollbarSetThumb(v, top, -1.0);
+ XtCallActionProc(v, "NotifyThumb", event, params, 0);
+// XtCallActionProc(w, "NotifyScroll", event, params+2, 1);
+ XtCallActionProc(v, "EndScroll", event, params, 0);
+}
+
+static char *oneLiner =
+ "<Key>Return: redraw-display() \n \
+ <Key>Tab: TabProc() \n ";
+static char scrollTranslations[] =
+ "<Btn1Up>(2): WheelProc(0 0 A) \n \
+ <Btn4Down>: WheelProc(-1) \n \
+ <Btn5Down>: WheelProc(1) \n ";
+
+static void
+SqueezeIntoBox (Option *opt, int nr, int width)
+{ // size buttons in bar to fit, clipping button names where necessary
+ int i, j, wtot = 0;
+ Dimension widths[20], oldWidths[20];
+ Arg arg;
+ for(i=1; i<nr; i++) {
+ XtSetArg(arg, XtNwidth, &widths[i]);
+ XtGetValues(opt[i].handle, &arg, 1);
+ wtot += oldWidths[i] = widths[i];
+ }
+ opt->min = wtot;
+ if(width <= 0) return;
+ while(wtot > width) {
+ int wmax=0, imax=0;
+ for(i=1; i<nr; i++) if(widths[i] > wmax) wmax = widths[imax=i];
+ widths[imax]--;
+ wtot--;
+ }
+ for(i=1; i<nr; i++) if(widths[i] != oldWidths[i]) {
+ XtSetArg(arg, XtNwidth, widths[i]);
+ XtSetValues(opt[i].handle, &arg, 1);
+ }
+ opt->min = wtot;
}
-static char *oneLiner = "<Key>Return: redraw-display()\n";
+int
+SetPositionAndSize (Arg *args, Widget leftNeigbor, Widget topNeigbor, int b, int w, int h, int chaining)
+{ // sizing and positioning most widgets have in common
+ int j = 0;
+ // first position the widget w.r.t. earlier ones
+ if(chaining & 1) { // same row: position w.r.t. last (on current row) and lastrow
+ XtSetArg(args[j], XtNfromVert, topNeigbor); j++;
+ XtSetArg(args[j], XtNfromHoriz, leftNeigbor); j++;
+ } else // otherwise it goes at left margin (which is default), below the previous element
+ XtSetArg(args[j], XtNfromVert, leftNeigbor), j++;
+ // arrange chaining ('2'-bit indicates top and bottom chain the same)
+ if((chaining & 14) == 6) XtSetArg(args[j], XtNtop, XtChainBottom), j++;
+ if((chaining & 14) == 10) XtSetArg(args[j], XtNbottom, XtChainTop ), j++;
+ if(chaining & 4) XtSetArg(args[j], XtNbottom, XtChainBottom ), j++;
+ if(chaining & 8) XtSetArg(args[j], XtNtop, XtChainTop), j++;
+ if(chaining & 0x10) XtSetArg(args[j], XtNright, XtChainRight), j++;
+ if(chaining & 0x20) XtSetArg(args[j], XtNleft, XtChainRight), j++;
+ if(chaining & 0x40) XtSetArg(args[j], XtNright, XtChainLeft ), j++;
+ if(chaining & 0x80) XtSetArg(args[j], XtNleft, XtChainLeft ), j++;
+ // set size (if given)
+ if(w) XtSetArg(args[j], XtNwidth, w), j++;
+ if(h) XtSetArg(args[j], XtNheight, h), j++;
+ // border
+ XtSetArg(args[j], XtNborderWidth, b); j++;
+ return j;
+}
int
-GenericPopUp (Option *option, char *title, DialogClass dlgNr)
+GenericPopUp (Option *option, char *title, DialogClass dlgNr, DialogClass parent, int modal)
{
- Arg args[16];
- Widget popup, layout, dialog=NULL, edit=NULL, form, last, b_ok, b_cancel, leftMargin = NULL, textField = NULL;
+ Arg args[24];
+ Widget popup, layout, dialog=NULL, edit=NULL, form, last, b_ok, b_cancel, previousPane = NULL, textField = NULL, oldForm, oldLastRow, oldForeLast;
Window root, child;
- int x, y, i, j, height=999, width=1, h, c, w, shrink=FALSE;
+ int x, y, i, j, height=999, width=1, h, c, w, shrink=FALSE, stack = 0, box, chain;
int win_x, win_y, maxWidth, maxTextWidth;
unsigned int mask;
char def[MSG_SIZ], *msg;
static char pane[6] = "paneX";
Widget texts[100], forelast = NULL, anchor, widest, lastrow = NULL, browse = NULL;
- Dimension bWidth = 50;
+ Dimension bWidth = 50, m;
- if(shellUp[dlgNr]) return 0; // already up
- if(dlgNr && shells[dlgNr]) {
+ if(dlgNr < PromoDlg && shellUp[dlgNr]) return 0; // already up
+ if(dlgNr && dlgNr < PromoDlg && shells[dlgNr]) { // reusable, and used before (but popped down)
XtPopup(shells[dlgNr], XtGrabNone);
shellUp[dlgNr] = True;
return 0;
}
i = 0;
XtSetArg(args[i], XtNresizable, True); i++;
+ shells[BoardWindow] = shellWidget; parents[dlgNr] = parent;
+
popup = shells[dlgNr] =
+#if TOPLEVEL
+ XtCreatePopupShell(title, modal ? transientShellWidgetClass : topLevelShellWidgetClass,
+#else
XtCreatePopupShell(title, transientShellWidgetClass,
- shellWidget, args, i);
+#endif
+ shells[parent], args, i);
layout =
XtCreateManagedWidget(layoutName, formWidgetClass, popup,
XtCreateManagedWidget(pane, formWidgetClass, layout,
formArgs, XtNumber(formArgs));
j=0;
- XtSetArg(args[j], XtNfromHoriz, leftMargin); j++;
+ XtSetArg(args[j], stack ? XtNfromVert : XtNfromHoriz, previousPane); j++;
XtSetValues(form, args, j);
- leftMargin = form;
+ lastrow = forelast = NULL;
+ previousPane = form;
last = widest = NULL; anchor = lastrow;
- for(h=0; h<height; h++) {
+ for(h=0; h<height || c == width-1; h++) {
i = h + c*height;
if(option[i].type == EndMark) break;
+ if(option[i].type == -1) continue;
lastrow = forelast;
forelast = last;
switch(option[i].type) {
case FileName:
case PathName:
tBox:
- if(option[i].name[0]) {
- j=0;
- XtSetArg(args[j], XtNfromVert, last); j++;
- XtSetArg(args[j], XtNleft, XtChainLeft); j++;
- XtSetArg(args[j], XtNright, XtChainLeft); j++;
- XtSetArg(args[j], XtNheight, textHeight), j++;
- XtSetArg(args[j], XtNborderWidth, 0); j++;
- XtSetArg(args[j], XtNjustify, XtJustifyLeft); j++;
- XtSetArg(args[j], XtNlabel, _(option[i].name)); j++;
- texts[h] =
- dialog = XtCreateManagedWidget(option[i].name, labelWidgetClass, form, args, j);
- } else texts[h] = dialog = NULL;
+ if(option[i].name[0]) { // prefixed by label with option name
+ j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
+ 0 /* w */, textHeight /* h */, 0xC0 /* chain to left edge */);
+ XtSetArg(args[j], XtNjustify, XtJustifyLeft); j++;
+ XtSetArg(args[j], XtNlabel, _(option[i].name)); j++;
+ texts[h] = dialog = XtCreateManagedWidget(option[i].name, labelWidgetClass, form, args, j);
+ } else texts[h] = dialog = NULL; // kludge to position from left margin
w = option[i].type == Spin || option[i].type == Fractional ? 70 : option[i].max ? option[i].max : 205;
if(option[i].type == FileName || option[i].type == PathName) w -= 55;
- j=0;
- XtSetArg(args[j], XtNfromVert, last); j++;
- XtSetArg(args[j], XtNfromHoriz, dialog); j++;
- XtSetArg(args[j], XtNborderWidth, 1); j++;
- XtSetArg(args[j], XtNwidth, w); j++;
- if(option[i].type == TextBox && option[i].min) {
- XtSetArg(args[j], XtNheight, option[i].min); j++;
- if(option[i].value & 1) { XtSetArg(args[j], XtNscrollVertical, XawtextScrollAlways); j++; }
- if(option[i].value & 2) { XtSetArg(args[j], XtNscrollHorizontal, XawtextScrollAlways); j++; }
- if(option[i].value & 4) { XtSetArg(args[j], XtNautoFill, True); j++; }
- if(option[i].value & 8) { XtSetArg(args[j], XtNwrap, XawtextWrapWord); j++; }
+ j = SetPositionAndSize(args, dialog, last, 1 /* border */,
+ w /* w */, option[i].type == TextBox ? option[i].value : 0 /* h */, 0x91 /* chain full width */);
+ if(option[i].type == TextBox && option[i].value) { // decorations for multi-line text-edits
+ if(option[i].min & T_VSCRL) { XtSetArg(args[j], XtNscrollVertical, XawtextScrollAlways); j++; }
+ if(option[i].min & T_HSCRL) { XtSetArg(args[j], XtNscrollHorizontal, XawtextScrollAlways); j++; }
+ if(option[i].min & T_FILL) { XtSetArg(args[j], XtNautoFill, True); j++; }
+ if(option[i].min & T_WRAP) { XtSetArg(args[j], XtNwrap, XawtextWrapWord); j++; }
+ if(option[i].min & T_TOP) { XtSetArg(args[j], XtNtop, XtChainTop); j++; }
} else shrink = TRUE;
- XtSetArg(args[j], XtNleft, XtChainLeft); j++;
XtSetArg(args[j], XtNeditType, XawtextEdit); j++;
XtSetArg(args[j], XtNuseStringInPlace, False); j++;
XtSetArg(args[j], XtNdisplayCaret, False); j++;
- XtSetArg(args[j], XtNright, XtChainRight); j++;
XtSetArg(args[j], XtNresizable, True); j++;
XtSetArg(args[j], XtNinsertPosition, 9999); j++;
XtSetArg(args[j], XtNstring, option[i].type==Spin || option[i].type==Fractional ? def :
edit = last;
option[i].handle = (void*)
(textField = last = XtCreateManagedWidget("text", asciiTextWidgetClass, form, args, j));
- XtAddEventHandler(last, ButtonPressMask, False, SetFocus, (XtPointer) popup);
+ XtAddEventHandler(last, ButtonPressMask, False, SetFocus, (XtPointer) popup); // gets focus on mouse click
if(option[i].min == 0 || option[i].type != TextBox)
- XtOverrideTranslations(last, XtParseTranslationTable(oneLiner));
+ XtOverrideTranslations(last, XtParseTranslationTable(oneLiner)); // standard handler for <Enter> and <Tab>
if(option[i].type == TextBox || option[i].type == Fractional) break;
// add increment and decrement controls for spin
- j=0;
- XtSetArg(args[j], XtNfromVert, edit); j++;
- XtSetArg(args[j], XtNfromHoriz, last); j++;
- XtSetArg(args[j], XtNleft, XtChainRight); j++;
- XtSetArg(args[j], XtNright, XtChainRight); j++;
if(option[i].type == FileName || option[i].type == PathName) {
- msg = _("browse"); w = 0;
- /* automatically scale to width of text */
- XtSetArg(args[j], XtNwidth, (XtArgVal) NULL ); j++;
- if(textHeight) XtSetArg(args[j], XtNheight, textHeight), j++;
+ msg = _("browse"); w = 0; // automatically scale to width of text
+ j = textHeight ? textHeight : 0;
} else {
- w = 20; msg = "+";
- XtSetArg(args[j], XtNheight, textHeight/2); j++;
- XtSetArg(args[j], XtNwidth, w); j++;
+ w = 20; msg = "+"; j = textHeight/2; // spin button
}
+ j = SetPositionAndSize(args, last, edit, 1 /* border */,
+ w /* w */, j /* h */, 0x31 /* chain to right edge */);
edit = XtCreateManagedWidget(msg, commandWidgetClass, form, args, j);
- XtAddCallback(edit, XtNcallback, SpinCallback, (XtPointer)(intptr_t) i);
+ XtAddCallback(edit, XtNcallback, SpinCallback, (XtPointer)(intptr_t) i + 256*dlgNr);
if(w == 0) browse = edit;
if(option[i].type != Spin) break;
- j=0;
- XtSetArg(args[j], XtNfromVert, edit); j++;
- XtSetArg(args[j], XtNfromHoriz, last); j++;
+ j = SetPositionAndSize(args, last, edit, 1 /* border */,
+ 20 /* w */, textHeight/2 /* h */, 0x31 /* chain to right edge */);
XtSetArg(args[j], XtNvertDistance, -1); j++;
- XtSetArg(args[j], XtNheight, textHeight/2); j++;
- XtSetArg(args[j], XtNwidth, 20); j++;
- XtSetArg(args[j], XtNleft, XtChainRight); j++;
- XtSetArg(args[j], XtNright, XtChainRight); j++;
last = XtCreateManagedWidget("-", commandWidgetClass, form, args, j);
- XtAddCallback(last, XtNcallback, SpinCallback, (XtPointer)(intptr_t) i);
+ XtAddCallback(last, XtNcallback, SpinCallback, (XtPointer)(intptr_t) i + 256*dlgNr);
break;
case CheckBox:
- if(!currentCps) option[i].value = *(Boolean*)option[i].target;
- j=0;
- XtSetArg(args[j], XtNfromVert, last); j++;
+ if(!currentCps) option[i].value = *(Boolean*)option[i].target; // where checkbox callback uses it
+ j = SetPositionAndSize(args, last, lastrow, 1 /* border */,
+ textHeight/2 /* w */, textHeight/2 /* h */, 0xC0 /* chain both to left edge */);
XtSetArg(args[j], XtNvertDistance, (textHeight+2)/4 + 3); j++;
- XtSetArg(args[j], XtNwidth, textHeight/2); j++;
- XtSetArg(args[j], XtNheight, textHeight/2); j++;
- XtSetArg(args[j], XtNleft, XtChainLeft); j++;
- XtSetArg(args[j], XtNright, XtChainLeft); j++;
XtSetArg(args[j], XtNstate, option[i].value); j++;
+ lastrow = last;
option[i].handle = (void*)
- (dialog = XtCreateManagedWidget(" ", toggleWidgetClass, form, args, j));
+ (last = XtCreateManagedWidget(" ", toggleWidgetClass, form, args, j));
+ j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
+ option[i].max /* w */, textHeight /* h */, 0xC1 /* chain */);
+ XtSetArg(args[j], XtNjustify, XtJustifyLeft); j++;
+ XtSetArg(args[j], XtNlabel, _(option[i].name)); j++;
+ last = XtCreateManagedWidget("label", commandWidgetClass, form, args, j);
+ // make clicking the text toggle checkbox
+ XtAddEventHandler(last, ButtonPressMask, False, CheckCallback, (XtPointer)(intptr_t) i + 256*dlgNr);
+ shrink = TRUE; // following buttons must get text height
+ break;
case Label:
msg = option[i].name;
- if(*msg == NULLCHAR) msg = option[i].textValue;
if(!msg) break;
- j=0;
- XtSetArg(args[j], XtNfromVert, last); j++;
- XtSetArg(args[j], XtNfromHoriz, option[i].type != Label ? dialog : NULL); j++;
- if(option[i].type != Label) XtSetArg(args[j], XtNheight, textHeight), j++, shrink = TRUE;
- XtSetArg(args[j], XtNleft, XtChainLeft); j++;
- XtSetArg(args[j], XtNborderWidth, 0); j++;
+ chain = option[i].min;
+ if(chain & SAME_ROW) forelast = lastrow; else shrink = FALSE;
+ j = SetPositionAndSize(args, last, lastrow, (chain & 2) != 0 /* border */,
+ option[i].max /* w */, shrink ? textHeight : 0 /* h */, chain | 2 /* chain */);
+#if ENABLE_NLS
+ if(option[i].choice) XtSetArg(args[j], XtNfontSet, *(XFontSet*)option[i].choice), j++;
+#else
+ if(option[i].choice) XtSetArg(args[j], XtNfont, *(XFontStruct*)option[i].choice), j++;
+#endif
+ XtSetArg(args[j], XtNresizable, False); j++;
XtSetArg(args[j], XtNjustify, XtJustifyLeft); j++;
XtSetArg(args[j], XtNlabel, _(msg)); j++;
- last = XtCreateManagedWidget(msg, labelWidgetClass, form, args, j);
- if(option[i].type == CheckBox)
- XtAddEventHandler(last, ButtonPressMask, False, CheckCallback, (XtPointer)(intptr_t) i);
+ option[i].handle = (void*) (last = XtCreateManagedWidget("label", labelWidgetClass, form, args, j));
+ if(option[i].target) // allow user to specify event handler for button presses
+ XtAddEventHandler(last, ButtonPressMask, False, CheckCallback, (XtPointer)(intptr_t) i + 256*dlgNr);
break;
case SaveButton:
case Button:
- j=0;
if(option[i].min & SAME_ROW) {
- XtSetArg(args[j], XtNfromVert, lastrow); j++;
- XtSetArg(args[j], XtNfromHoriz, last); j++;
- XtSetArg(args[j], XtNleft, XtChainRight); j++;
- XtSetArg(args[j], XtNright, XtChainRight); j++;
- if(shrink) XtSetArg(args[j], XtNheight, textHeight), j++;
- } else {
- XtSetArg(args[j], XtNfromVert, last); j++;
- XtSetArg(args[j], XtNfromHoriz, NULL); j++; lastrow = forelast;
- shrink = FALSE;
- }
+ chain = 0x31; // 0011.0001 = both left and right side to right edge
+ forelast = lastrow;
+ } else chain = 0, shrink = FALSE;
+ j = SetPositionAndSize(args, last, lastrow, 1 /* border */,
+ option[i].max /* w */, shrink ? textHeight : 0 /* h */, chain /* chain */);
XtSetArg(args[j], XtNlabel, _(option[i].name)); j++;
- if(option[i].max) { XtSetArg(args[j], XtNwidth, option[i].max); j++; }
if(option[i].textValue) { // special for buttons of New Variant dialog
XtSetArg(args[j], XtNsensitive, appData.noChessProgram || option[i].value < 0
|| strstr(first.variants, VariantName(option[i].value))); j++;
}
option[i].handle = (void*)
(dialog = last = XtCreateManagedWidget(option[i].name, commandWidgetClass, form, args, j));
- if(option[i].choice && ((char*)option[i].choice)[0] == '#' && !currentCps) {
+ if(option[i].choice && ((char*)option[i].choice)[0] == '#' && !currentCps) { // for the color picker default-reset
SetColor( *(char**) option[i-1].target, &option[i]);
XtAddEventHandler(option[i-1].handle, KeyReleaseMask, False, ColorChanged, (XtPointer)(intptr_t) i-1);
}
- XtAddCallback(last, XtNcallback, GenericCallback,
- (XtPointer)(intptr_t) i + (dlgNr<<16));
- if(option[i].textValue) SetColor( option[i].textValue, &option[i]);
- forelast = lastrow; // next button can go on same row
+ XtAddCallback(last, XtNcallback, GenericCallback, (XtPointer)(intptr_t) i + (dlgNr<<16)); // invokes user callback
+ if(option[i].textValue) SetColor( option[i].textValue, &option[i]); // for new-variant buttons
break;
case ComboBox:
- j=0;
- XtSetArg(args[j], XtNfromVert, last); j++;
- XtSetArg(args[j], XtNleft, XtChainLeft); j++;
- XtSetArg(args[j], XtNright, XtChainLeft); j++;
- XtSetArg(args[j], XtNheight, textHeight), j++;
- XtSetArg(args[j], XtNborderWidth, 0); j++;
+ j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
+ 0 /* w */, textHeight /* h */, 0xC0 /* chain both sides to left edge */);
XtSetArg(args[j], XtNjustify, XtJustifyLeft); j++;
XtSetArg(args[j], XtNlabel, _(option[i].name)); j++;
texts[h] = dialog = XtCreateManagedWidget(option[i].name, labelWidgetClass, form, args, j);
- if(currentCps) option[i].choice = (char**) option[i].textValue; else {
- for(j=0; option[i].choice[j]; j++)
- if(*(char**)option[i].target && !strcmp(*(char**)option[i].target, option[i].choice[j])) break;
- option[i].value = j + (option[i].choice[j] == NULL);
+ if(option[i].min & COMBO_CALLBACK) msg = _(option[i].name); else {
+ if(!currentCps) SetCurrentComboSelection(option+i);
+ msg=_(((char**)option[i].choice)[option[i].value]);
}
- j=0;
- XtSetArg(args[j], XtNfromVert, last); j++;
- XtSetArg(args[j], XtNfromHoriz, dialog); j++;
- XtSetArg(args[j], XtNwidth, option[i].max && !currentCps ? option[i].max : 100); j++;
- XtSetArg(args[j], XtNleft, XtChainLeft); j++;
+ j = SetPositionAndSize(args, dialog, last, (option[i].min & 2) == 0 /* border */,
+ option[i].max && !currentCps ? option[i].max : 100 /* w */,
+ textHeight /* h */, 0x91 /* chain */); // same row as its label!
XtSetArg(args[j], XtNmenuName, XtNewString(option[i].name)); j++;
- XtSetArg(args[j], XtNlabel, _(((char**)option[i].textValue)[option[i].value])); j++;
- XtSetArg(args[j], XtNheight, textHeight), j++;
+ XtSetArg(args[j], XtNlabel, msg); j++;
shrink = TRUE;
option[i].handle = (void*)
(last = XtCreateManagedWidget(" ", menuButtonWidgetClass, form, args, j));
- CreateComboPopup(last, option + i, i);
+ CreateComboPopup(last, option + i, i + 256*dlgNr, TRUE, -1);
values[i] = option[i].value;
break;
+ case ListBox:
+ // Listbox goes in viewport, as needed for game list
+ if(option[i].min & SAME_ROW) forelast = lastrow;
+ j = SetPositionAndSize(args, last, lastrow, 1 /* border */,
+ option[i].max /* w */, option[i].value /* h */, option[i].min /* chain */);
+ XtSetArg(args[j], XtNresizable, False); j++;
+ XtSetArg(args[j], XtNallowVert, True); j++; // scoll direction
+ last =
+ XtCreateManagedWidget("viewport", viewportWidgetClass, form, args, j);
+ j = 0; // now list itself
+ XtSetArg(args[j], XtNdefaultColumns, 1); j++;
+ XtSetArg(args[j], XtNforceColumns, True); j++;
+ XtSetArg(args[j], XtNverticalList, True); j++;
+ option[i].handle = (void*)
+ (edit = XtCreateManagedWidget("list", listWidgetClass, last, args, j));
+ XawListChange(option[i].handle, option[i].target, 0, 0, True);
+ XawListHighlight(option[i].handle, 0);
+ scrollTranslations[25] = '0' + i;
+ scrollTranslations[27] = 'A' + dlgNr;
+ XtOverrideTranslations(edit, XtParseTranslationTable(scrollTranslations)); // for mouse-wheel
+ break;
+ case Graph:
+ j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
+ option[i].max /* w */, option[i].value /* h */, option[i].min /* chain */);
+ option[i].handle = (void*)
+ (last = XtCreateManagedWidget("graph", widgetClass, form, args, j));
+ XtAddEventHandler(last, ExposureMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask, False,
+ (XtEventHandler) GraphEventProc, option[i].target); // mandatory user-supplied expose handler
+ break;
+ case PopUp: // note: used only after Graph, so 'last' refers to the Graph widget
+ option[i].handle = (void*) CreateComboPopup(last, option + i, i + 256*dlgNr, TRUE, option[i].value);
+ break;
+ case BoxBegin:
+ if(option[i].min & SAME_ROW) forelast = lastrow;
+ j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
+ 0 /* w */, 0 /* h */, option[i].min /* chain */);
+ XtSetArg(args[j], XtNorientation, XtorientHorizontal); j++;
+ XtSetArg(args[j], XtNvSpace, 0); j++;
+ option[box=i].handle = (void*)
+ (last = XtCreateWidget("box", boxWidgetClass, form, args, j));
+ oldForm = form; form = last; oldLastRow = lastrow; oldForeLast = forelast;
+ lastrow = NULL; last = NULL;
+ break;
+ case DropDown:
+ j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
+ 0 /* w */, 0 /* h */, 1 /* chain (always on same row) */);
+ forelast = lastrow;
+ msg = _(option[i].name); // write name on the menu button
+ XtSetArg(args[j], XtNmenuName, XtNewString(option[i].name)); j++;
+ XtSetArg(args[j], XtNlabel, msg); j++;
+ option[i].handle = (void*)
+ (last = XtCreateManagedWidget(option[i].name, menuButtonWidgetClass, form, args, j));
+ option[i].textValue = (char*) CreateComboPopup(last, option + i, i + 256*dlgNr, FALSE, -1);
+ break;
+ case BoxEnd:
+ XtManageChildren(&form, 1);
+ SqueezeIntoBox(&option[box], i-box, option[box].max);
+ if(option[i].target) ((ButtonCallback*)option[i].target)(box); // callback that can make sizing decisions
+ last = form; lastrow = oldLastRow; form = oldForm; forelast = oldForeLast;
+ break;
case Break:
width++;
height = i+1;
+ stack = !(option[i].min & SAME_ROW);
break;
default:
printf("GenericPopUp: unexpected case in switch.\n");
XtSetArg(args[j], XtNwidth, &bWidth); j++;
XtGetValues(browse, args, j);
}
- for(h=0; h<height; h++) {
+ for(h=0; h<height || c == width-1; h++) {
i = h + c*height;
if(option[i].type == EndMark) break;
if(option[i].type == Spin || option[i].type == TextBox || option[i].type == ComboBox
if(maxTextWidth + 110 < maxWidth)
maxTextWidth = maxWidth - 110;
else maxWidth = maxTextWidth + 110;
- for(h=0; h<height; h++) {
+ for(h=0; h<height || c == width-1; h++) {
i = h + c*height;
if(option[i].type == EndMark) break;
if(!texts[h]) continue; // Note: texts[h] can be undefined (giving errors in valgrind), but then both if's below will be false.
}
}
- if(!(option[i].min & NO_OK)) {
- j=0;
- if(option[i].min & SAME_ROW) {
- for(j=i-1; option[j+1].min & SAME_ROW && option[j].type == Button; j--) {
+ if(option[i].min & SAME_ROW) { // even when OK suppressed this EndMark bit can request chaining of last row to bottom
+ for(j=i-1; option[j+1].min & SAME_ROW; j--) {
XtSetArg(args[0], XtNtop, XtChainBottom);
XtSetArg(args[1], XtNbottom, XtChainBottom);
XtSetValues(option[j].handle, args, 2);
}
- if(option[j].type == TextBox && option[j].name[0] == NULLCHAR) {
+ if((option[j].type == TextBox || option[j].type == ListBox) && option[j].name[0] == NULLCHAR) {
+ Widget w = option[j].handle;
+ if(option[j].type == ListBox) w = XtParent(w); // for listbox we must chain viewport
XtSetArg(args[0], XtNbottom, XtChainBottom);
- XtSetValues(option[j].handle, args, 1);
+ XtSetValues(w, args, 1);
}
- j = 0;
- XtSetArg(args[j], XtNfromHoriz, last); last = forelast;
- } else shrink = FALSE,
- XtSetArg(args[j], XtNfromHoriz, widest ? widest : dialog); j++;
- XtSetArg(args[j], XtNfromVert, anchor ? anchor : last); j++;
- XtSetArg(args[j], XtNbottom, XtChainBottom); j++;
- XtSetArg(args[j], XtNtop, XtChainBottom); j++;
- XtSetArg(args[j], XtNleft, XtChainRight); j++;
- XtSetArg(args[j], XtNright, XtChainRight); j++;
- if(shrink) XtSetArg(args[j], XtNheight, textHeight), j++;
- b_ok = XtCreateManagedWidget(_("OK"), commandWidgetClass, form, args, j);
- XtAddCallback(b_ok, XtNcallback, GenericCallback, (XtPointer)(intptr_t) dlgNr + (dlgNr<<16));
-
- XtSetArg(args[0], XtNfromHoriz, b_ok);
- b_cancel = XtCreateManagedWidget(_("cancel"), commandWidgetClass, form, args, j);
- XtAddCallback(b_cancel, XtNcallback, GenericCallback, (XtPointer)(intptr_t) dlgNr);
+ lastrow = forelast;
+ } else shrink = FALSE, lastrow = last, last = widest ? widest : dialog;
+ j = SetPositionAndSize(args, last, anchor ? anchor : lastrow, 1 /* border */,
+ 0 /* w */, shrink ? textHeight : 0 /* h */, 0x37 /* chain: right, bottom and use both neighbors */);
+
+ if(!(option[i].min & NO_OK)) {
+ option[i].handle = b_ok = XtCreateManagedWidget(_("OK"), commandWidgetClass, form, args, j);
+ XtAddCallback(b_ok, XtNcallback, GenericCallback, (XtPointer)(intptr_t) (30001 + (dlgNr<<16)));
+ if(!(option[i].min & NO_CANCEL)) {
+ XtSetArg(args[1], XtNfromHoriz, b_ok); // overwrites!
+ b_cancel = XtCreateManagedWidget(_("cancel"), commandWidgetClass, form, args, j);
+ XtAddCallback(b_cancel, XtNcallback, GenericCallback, (XtPointer)(intptr_t) (30000 + (dlgNr<<16)));
+ }
}
XtRealizeWidget(popup);
XtSetArg(args[1], XtNy, y - 30);
XtSetValues(popup, args, 2);
- XtPopup(popup, dlgNr ? XtGrabNone : XtGrabExclusive);
- shellUp[dlgNr] = True;
+ XtPopup(popup, modal ? XtGrabExclusive : XtGrabNone);
+ shellUp[dlgNr]++; // count rather than flag
previous = NULL;
- if(textField)SetFocus(textField, popup, (XEvent*) NULL, False);
+ if(textField) SetFocus(textField, popup, (XEvent*) NULL, False);
if(dlgNr && wp[dlgNr] && wp[dlgNr]->width > 0) { // if persistent window-info available, reposition
j = 0;
XtSetArg(args[j], XtNheight, (Dimension) (wp[dlgNr]->height)); j++;
XtSetArg(args[j], XtNy, (Position) (wp[dlgNr]->y)); j++;
XtSetValues(popup, args, j);
}
- return 1;
+ return 1; // tells caller he must do initialization (e.g. add specific event handlers)
}
void
TypeInProc (Widget w, XEvent *event, String *prms, Cardinal *nprms)
-{
- char *val;
-
- if(prms[0][0] == '1') {
- GetWidgetText(&boxOptions[0], &val);
- TypeInDoneEvent(val);
+{ // can be used as handler for any text edit in any dialog (from GenericPopUp, that is)
+ int n = prms[0][0] - '0';
+ Widget sh = XtParent(XtParent(XtParent(w))); // popup shell
+
+ if(n<2) { // Enter or Esc typed from primed text widget: treat as if dialog OK or cancel button hit.
+ int dlgNr; // figure out what the dialog number is by comparing shells (because we must pass it :( )
+ for(dlgNr=0; dlgNr<NrOfDialogs; dlgNr++) if(shellUp[dlgNr] && shells[dlgNr] == sh)
+ GenericCallback (w, (XtPointer)(intptr_t) (30000 + n + (dlgNr<<16)), NULL);
}
- PopDown(TransientDlg);
}
void
projects / xboard.git / blobdiff