* Massachusetts.
*
* Enhancements Copyright 1992-2001, 2002, 2003, 2004, 2005, 2006,
- * 2007, 2008, 2009 Free Software Foundation, Inc.
+ * 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
*
* The following terms apply to Digital Equipment Corporation's copyright
* interest in XBoard:
#include <X11/Shell.h>
#include <X11/cursorfont.h>
#include <X11/Xatom.h>
+#include <X11/Xmu/Atoms.h>
#if USE_XAW3D
#include <X11/Xaw3d/Dialog.h>
#include <X11/Xaw3d/Form.h>
void AskQuestionProc P((Widget w, XEvent *event,
String *prms, Cardinal *nprms));
void AskQuestionPopDown P((void));
-void PromotionPopUp P((void));
void PromotionPopDown P((void));
void PromotionCallback P((Widget w, XtPointer client_data,
XtPointer call_data));
void ErrorPopDown P((void));
static char *ExpandPathName P((char *path));
static void CreateAnimVars P((void));
-static void DragPieceBegin P((int x, int y));
static void DragPieceMove P((int x, int y));
-static void DragPieceEnd P((int x, int y));
static void DrawDragPiece P((void));
char *ModeToWidgetName P((GameMode mode));
void EngineOutputUpdate( FrontEndProgramStats * stats );
XtRImmediate, (XtPointer) False},
{ "keepLineBreaksICS", "keepLineBreaksICS", XtRBoolean,
sizeof(Boolean), XtOffset(AppDataPtr, noJoin),
+ XtRImmediate, (XtPointer) False},
+ { "wrapContinuationSequence", "wrapContinuationSequence", XtRString,
+ sizeof(String), XtOffset(AppDataPtr, wrapContSeq),
+ XtRString, ""},
+ { "useInternalWrap", "useInternalWrap", XtRBoolean,
+ sizeof(Boolean), XtOffset(AppDataPtr, useInternalWrap),
+ XtRImmediate, (XtPointer) True},
+ { "autoDisplayTags", "autoDisplayTags", XtRBoolean,
+ sizeof(Boolean), XtOffset(AppDataPtr, autoDisplayTags),
XtRImmediate, (XtPointer) True},
+ { "autoDisplayComment", "autoDisplayComment", XtRBoolean,
+ sizeof(Boolean), XtOffset(AppDataPtr, autoDisplayComment),
+ XtRImmediate, (XtPointer) True},
+ { "pasteSelection", "pasteSelection", XtRBoolean,
+ sizeof(Boolean), XtOffset(AppDataPtr, pasteSelection),
+ XtRImmediate, (XtPointer) False},
};
XrmOptionDescRec shellOptions[] = {
{ "-keepAlive", "keepAlive", XrmoptionSepArg, NULL },
{ "-forceIllegalMoves", "forceIllegalMoves", XrmoptionNoArg, "True" },
{ "-keepLineBreaksICS", "keepLineBreaksICS", XrmoptionSepArg, NULL },
+ { "-wrapContinuationSequence", "wrapContinuationSequence", XrmoptionSepArg, NULL },
+ { "-useInternalWrap", "useInternalWrap", XrmoptionSepArg, NULL },
+ { "-autoDisplayTags", "autoDisplayTags", XrmoptionSepArg, NULL },
+ { "-autoDisplayComment", "autoDisplayComment", XrmoptionSepArg, NULL },
+ { "-pasteSelection", "pasteSelection", XrmoptionSepArg, NULL },
};
-
XtActionsRec boardActions[] = {
{ "DrawPosition", DrawPositionProc },
{ "HandleUserMove", HandleUserMove },
{ "TagsPopDown", (XtActionProc) TagsPopDown },
{ "ErrorPopDown", (XtActionProc) ErrorPopDown },
{ "ICSInputBoxPopDown", (XtActionProc) ICSInputBoxPopDown },
- { "AnalysisPopDown", (XtActionProc) AnalysisPopDown },
{ "FileNamePopDown", (XtActionProc) FileNamePopDown },
{ "AskQuestionPopDown", (XtActionProc) AskQuestionPopDown },
{ "GameListPopDown", (XtActionProc) GameListPopDown },
widgetList[j++] = menuBarWidget = CreateMenuBar(menuBar);
XtSetArg(args[0], XtNtop, XtChainTop);
XtSetArg(args[1], XtNbottom, XtChainTop);
- XtSetValues(menuBarWidget, args, 2);
+ XtSetArg(args[2], XtNright, XtChainLeft);
+ XtSetValues(menuBarWidget, args, 3);
widgetList[j++] = whiteTimerWidget =
XtCreateWidget("whiteTime", labelWidgetClass,
if (appData.icsInputBox) ICSInputBoxPopUp();
}
+ #ifdef SIGWINCH
+ signal(SIGWINCH, TermSizeSigHandler);
+ #endif
signal(SIGINT, IntSigHandler);
signal(SIGTERM, IntSigHandler);
if (*appData.cmailGameName != NULLCHAR) {
if (hi1X >= 0 && hi1Y >= 0) {
drawHighlight(hi1X, hi1Y, lineGC);
}
+ } // [HGM] first erase both, then draw new!
+ if (hi2X != toX || hi2Y != toY) {
+ if (hi2X >= 0 && hi2Y >= 0) {
+ drawHighlight(hi2X, hi2Y, lineGC);
+ }
+ }
+ if (hi1X != fromX || hi1Y != fromY) {
if (fromX >= 0 && fromY >= 0) {
drawHighlight(fromX, fromY, highlineGC);
}
}
if (hi2X != toX || hi2Y != toY) {
- if (hi2X >= 0 && hi2Y >= 0) {
- drawHighlight(hi2X, hi2Y, lineGC);
- }
if (toX >= 0 && toY >= 0) {
drawHighlight(toX, toY, highlineGC);
}
String *prms;
Cardinal *nprms;
{
- int x, y;
- Boolean saveAnimate;
- static int second = 0, promotionChoice = 0;
- ChessMove moveType;
-
if (w != boardWidget || errorExitStatus != -1) return;
- x = EventToSquare(event->xbutton.x, BOARD_WIDTH);
- y = EventToSquare(event->xbutton.y, BOARD_HEIGHT);
- if (!flipView && y >= 0) {
- y = BOARD_HEIGHT - 1 - y;
- }
- if (flipView && x >= 0) {
- x = BOARD_WIDTH - 1 - x;
- }
-
- if(promotionChoice) { // we are waiting for a click to indicate promotion piece
- if(event->type == ButtonRelease) return; // ignore upclick of click-click destination
- promotionChoice = FALSE; // only one chance: if click not OK it is interpreted as cancel
- if(appData.debugMode) fprintf(debugFP, "promotion click, x=%d, y=%d\n", x, y);
- if(gameInfo.holdingsWidth &&
- (WhiteOnMove(currentMove)
- ? x == BOARD_WIDTH-1 && y < gameInfo.holdingsSize && y > 0
- : x == 0 && y >= BOARD_HEIGHT - gameInfo.holdingsSize && y < BOARD_HEIGHT-1) ) {
- // click in right holdings, for determining promotion piece
- ChessSquare p = boards[currentMove][y][x];
- if(appData.debugMode) fprintf(debugFP, "square contains %d\n", (int)p);
- if(p != EmptySquare) {
- FinishMove(NormalMove, fromX, fromY, toX, toY, ToLower(PieceToChar(p)));
- fromX = fromY = -1;
- return;
- }
- }
- DrawPosition(FALSE, boards[currentMove]);
- return;
- }
- if (event->type == ButtonPress) ErrorPopDown();
-
if (promotionUp) {
if (event->type == ButtonPress) {
XtPopdown(promotionShell);
}
}
- /* [HGM] holdings: next 5 lines: ignore all clicks between board and holdings */
- if(event->type == ButtonPress
- && ( x == BOARD_LEFT-1 || x == BOARD_RGHT
- || x == BOARD_LEFT-2 && y < BOARD_HEIGHT-gameInfo.holdingsSize
- || x == BOARD_RGHT+1 && y >= gameInfo.holdingsSize) )
- return;
-
- if (fromX == -1) {
- if (event->type == ButtonPress) {
- /* First square, prepare to drag */
- if (OKToStartUserMove(x, y)) {
- fromX = x;
- fromY = y;
- second = 0;
- DragPieceBegin(event->xbutton.x, event->xbutton.y);
- if (appData.highlightDragging) {
- SetHighlights(x, y, -1, -1);
- }
- }
- }
- return;
- }
-
- /* fromX != -1 */
- if (event->type == ButtonRelease && x == fromX && y == fromY) {
- /* Click on single square in stead of drag-drop */
- DragPieceEnd(event->xbutton.x, event->xbutton.y);
- if (appData.animateDragging) {
- /* Undo animation damage if any */
- DrawPosition(FALSE, NULL);
- }
- if (second) {
- /* Second up/down in same square; just abort move */
- second = 0;
- fromX = fromY = -1;
- ClearHighlights();
- gotPremove = 0;
- ClearPremoveHighlights();
- } else {
- /* First upclick in same square; start click-click mode */
- SetHighlights(x, y, -1, -1);
- }
- return;
- }
-
- moveType = UserMoveTest(fromX, fromY, x, y, NULLCHAR, event->type == ButtonRelease);
-
- if (moveType == Comment) { // kludge for indicating capture-own on Press
- /* Clicked again on same color piece -- changed his mind */
- /* note that re-clicking same square always hits same color piece */
- second = (x == fromX && y == fromY);
- if (appData.highlightDragging) {
- SetHighlights(x, y, -1, -1);
- } else {
- ClearHighlights();
- }
- if (OKToStartUserMove(x, y)) {
- fromX = x;
- fromY = y;
- DragPieceBegin(event->xbutton.x, event->xbutton.y);
- }
- return;
- }
-
- if(moveType == AmbiguousMove) { // kludge to indicate edit-position move
- fromX = fromY = -1;
- ClearHighlights();
- DragPieceEnd(event->xbutton.x, event->xbutton.y);
- DrawPosition(FALSE, boards[currentMove]);
- return;
- }
-
- /* Complete move; (x,y) is now different from (fromX, fromY) on both Press and Release */
- toX = x;
- toY = y;
- saveAnimate = appData.animate;
- if (event->type == ButtonPress) {
- /* Finish clickclick move */
- if (appData.animate || appData.highlightLastMove) {
- SetHighlights(fromX, fromY, toX, toY);
- } else {
- ClearHighlights();
- }
- } else {
- /* Finish drag move */
- if (appData.highlightLastMove) {
- SetHighlights(fromX, fromY, toX, toY);
- } else {
- ClearHighlights();
- }
- DragPieceEnd(event->xbutton.x, event->xbutton.y);
- /* Don't animate move and drag both */
- appData.animate = FALSE;
- }
- if (moveType == WhitePromotionKnight || moveType == BlackPromotionKnight ||
- (moveType == WhitePromotionQueen || moveType == BlackPromotionQueen) &&
- appData.alwaysPromoteToQueen) { // promotion, but no choice
- FinishMove(moveType, fromX, fromY, toX, toY, 'q');
- } else
- if (moveType == WhitePromotionQueen || moveType == BlackPromotionQueen ) {
- SetHighlights(fromX, fromY, toX, toY);
- if(gameInfo.variant == VariantSuper || gameInfo.variant == VariantGreat) {
- // [HGM] super: promotion to captured piece selected from holdings
- ChessSquare p = boards[currentMove][fromY][fromX], q = boards[currentMove][toY][toX];
- promotionChoice = TRUE;
- // kludge follows to temporarily execute move on display, without promoting yet
- boards[currentMove][fromY][fromX] = EmptySquare; // move Pawn to 8th rank
- boards[currentMove][toY][toX] = p;
- DrawPosition(FALSE, boards[currentMove]);
- boards[currentMove][fromY][fromX] = p; // take back, but display stays
- boards[currentMove][toY][toX] = q;
- DisplayMessage("Click in holdings to choose piece", "");
- return;
- }
- PromotionPopUp();
- goto skipClearingFrom; // the skipped stuff is done asynchronously by PromotionCallback
- } else
- if(moveType != ImpossibleMove) { // valid move, but no promotion
- FinishMove(moveType, fromX, fromY, toX, toY, NULLCHAR);
- } else { // invalid move; could have set premove
- ClearHighlights();
- }
- if (!appData.highlightLastMove || gotPremove) ClearHighlights();
- if (gotPremove) SetPremoveHighlights(fromX, fromY, toX, toY);
- fromX = fromY = -1;
-skipClearingFrom:
- appData.animate = saveAnimate;
- if (appData.animate || appData.animateDragging) {
- /* Undo animation damage if needed */
- DrawPosition(FALSE, NULL);
- }
+ // [HGM] mouse: the rest of the mouse handler is moved to the backend, and called here
+ if(event->type == ButtonPress) LeftClick(Press, event->xbutton.x, event->xbutton.y);
+ if(event->type == ButtonRelease) LeftClick(Release, event->xbutton.x, event->xbutton.y);
}
void AnimateUserMove (Widget w, XEvent * event,
commentUp = True;
}
-void AnalysisPopUp(title, text)
- char *title, *text;
-{
- Arg args[16];
- int j;
- Widget edit;
-
- if (analysisShell == NULL) {
- analysisShell = MiscCreate(title, text, False, NULL, 4);
- XtRealizeWidget(analysisShell);
- CatchDeleteWindow(analysisShell, "AnalysisPopDown");
-
- } else {
- edit = XtNameToWidget(analysisShell, "*form.text");
- j = 0;
- XtSetArg(args[j], XtNstring, text); j++;
- XtSetValues(edit, args, j);
- j = 0;
- XtSetArg(args[j], XtNiconName, (XtArgVal) title); j++;
- XtSetArg(args[j], XtNtitle, (XtArgVal) title); j++;
- XtSetValues(analysisShell, args, j);
- }
-
- if (!analysisUp) {
- XtPopup(analysisShell, XtGrabNone);
- }
- XSync(xDisplay, False);
-
- analysisUp = True;
-}
-
void CommentCallback(w, client_data, call_data)
Widget w;
XtPointer client_data, call_data;
commentUp = False;
}
-void AnalysisPopDown()
-{
- if (!analysisUp) return;
- XtPopdown(analysisShell);
- XSync(xDisplay, False);
- analysisUp = False;
- if (appData.icsEngineAnalyze) ExitAnalyzeMode(); /* [DM] icsEngineAnalyze */
-}
-
-
void FileNamePopUp(label, def, proc, openMode)
char *label;
char *def;
promoChar = ToLower(name[0]);
}
- FinishMove(NormalMove, fromX, fromY, toX, toY, promoChar);
+ UserMoveEvent(fromX, fromY, toX, toY, promoChar);
if (!appData.highlightLastMove || gotPremove) ClearHighlights();
if (gotPremove) SetPremoveHighlights(fromX, fromY, toX, toY);
Cardinal *nprms;
{
ResetGameEvent();
- AnalysisPopDown();
}
int LoadGamePopUp(f, gameNumber, title)
char *selection_tmp;
if (!selected_fen_position) return False; /* should never happen */
- if (*target == XA_STRING){
+ if (*target == XA_STRING || *target == XA_UTF8_STRING(xDisplay)){
/* note: since no XtSelectionDoneProc was registered, Xt will
* automatically call XtFree on the value returned. So have to
* make a copy of it allocated with XtMalloc */
*value_return=selection_tmp;
*length_return=strlen(selection_tmp);
- *type_return=XA_STRING;
+ *type_return=*target;
*format_return = 8; /* bits per byte */
return True;
+ } else if (*target == XA_TARGETS(xDisplay)) {
+ Atom *targets_tmp = (Atom *) XtMalloc(2 * sizeof(Atom));
+ targets_tmp[0] = XA_UTF8_STRING(xDisplay);
+ targets_tmp[1] = XA_STRING;
+ *value_return = targets_tmp;
+ *type_return = XA_ATOM;
+ *length_return = 2;
+ *format_return = 8 * sizeof(Atom);
+ if (*format_return > 32) {
+ *length_return *= *format_return / 32;
+ *format_return = 32;
+ }
+ return True;
} else {
return False;
}
String *prms;
Cardinal *nprms;
{
- int ret;
-
+ /*
+ * Set both PRIMARY (the selection) and CLIPBOARD, since we don't
+ * have a notion of a position that is selected but not copied.
+ * See http://www.freedesktop.org/wiki/Specifications/ClipboardsWiki
+ */
+ if(gameMode == EditPosition) EditPositionDone(TRUE);
if (selected_fen_position) free(selected_fen_position);
selected_fen_position = (char *)PositionToFEN(currentMove, NULL);
if (!selected_fen_position) return;
- ret = XtOwnSelection(menuBarWidget, XA_PRIMARY,
- CurrentTime,
- SendPositionSelection,
- NULL/* lose_ownership_proc */ ,
- NULL/* transfer_done_proc */);
- if (!ret) {
- free(selected_fen_position);
- selected_fen_position=NULL;
- }
+ XtOwnSelection(menuBarWidget, XA_PRIMARY,
+ CurrentTime,
+ SendPositionSelection,
+ NULL/* lose_ownership_proc */ ,
+ NULL/* transfer_done_proc */);
+ XtOwnSelection(menuBarWidget, XA_CLIPBOARD(xDisplay),
+ CurrentTime,
+ SendPositionSelection,
+ NULL/* lose_ownership_proc */ ,
+ NULL/* transfer_done_proc */);
}
/* function called when the data to Paste is ready */
String *prms;
Cardinal *nprms;
{
- XtGetSelectionValue(menuBarWidget, XA_PRIMARY, XA_STRING,
+ XtGetSelectionValue(menuBarWidget,
+ appData.pasteSelection ? XA_PRIMARY: XA_CLIPBOARD(xDisplay), XA_STRING,
/* (XtSelectionCallbackProc) */ PastePositionCB,
NULL, /* client_data passed to PastePositionCB */
{
char *selection_tmp;
- if (*target == XA_STRING){
+ if (*target == XA_STRING || *target == XA_UTF8_STRING(xDisplay)){
FILE* f = fopen(gameCopyFilename, "r");
long len;
size_t count;
selection_tmp[len] = NULLCHAR;
*value_return = selection_tmp;
*length_return = len;
- *type_return = XA_STRING;
+ *type_return = *target;
*format_return = 8; /* bits per byte */
return True;
+ } else if (*target == XA_TARGETS(xDisplay)) {
+ Atom *targets_tmp = (Atom *) XtMalloc(2 * sizeof(Atom));
+ targets_tmp[0] = XA_UTF8_STRING(xDisplay);
+ targets_tmp[1] = XA_STRING;
+ *value_return = targets_tmp;
+ *type_return = XA_ATOM;
+ *length_return = 2;
+ *format_return = 8 * sizeof(Atom);
+ if (*format_return > 32) {
+ *length_return *= *format_return / 32;
+ *format_return = 32;
+ }
+ return True;
} else {
return False;
}
ret = SaveGameToFile(gameCopyFilename, FALSE);
if (!ret) return;
- ret = XtOwnSelection(menuBarWidget, XA_PRIMARY,
- CurrentTime,
- SendGameSelection,
- NULL/* lose_ownership_proc */ ,
- NULL/* transfer_done_proc */);
+ /*
+ * Set both PRIMARY (the selection) and CLIPBOARD, since we don't
+ * have a notion of a game that is selected but not copied.
+ * See http://www.freedesktop.org/wiki/Specifications/ClipboardsWiki
+ */
+ XtOwnSelection(menuBarWidget, XA_PRIMARY,
+ CurrentTime,
+ SendGameSelection,
+ NULL/* lose_ownership_proc */ ,
+ NULL/* transfer_done_proc */);
+ XtOwnSelection(menuBarWidget, XA_CLIPBOARD(xDisplay),
+ CurrentTime,
+ SendGameSelection,
+ NULL/* lose_ownership_proc */ ,
+ NULL/* transfer_done_proc */);
}
/* function called when the data to Paste is ready */
String *prms;
Cardinal *nprms;
{
- XtGetSelectionValue(menuBarWidget, XA_PRIMARY, XA_STRING,
+ XtGetSelectionValue(menuBarWidget,
+ appData.pasteSelection ? XA_PRIMARY: XA_CLIPBOARD(xDisplay), XA_STRING,
/* (XtSelectionCallbackProc) */ PasteGameCB,
NULL, /* client_data passed to PasteGameCB */
String *prms;
Cardinal *nprms;
{
- Arg args[16];
-
appData.showThinking = !appData.showThinking; // [HGM] thinking: tken out of ShowThinkingEvent
ShowThinkingEvent();
}
SetUpChildIO(to_prog, from_prog);
- #ifdef SIGWINCH
- signal(SIGWINCH, TermSizeSigHandler);
- #endif
-
if ((pid = fork()) == 0) {
/* Child process */
// [HGM] PSWBTM: made order resistant against case where fd of created pipe was 0 or 1
int count;
int *outError;
{
+ static int line = 0;
ChildProc *cp = (ChildProc *) pr;
int outCount;
if (pr == NoProc)
- outCount = fwrite(message, 1, count, stdout);
+ {
+ if (appData.noJoin || !appData.useInternalWrap)
+ outCount = fwrite(message, 1, count, stdout);
+ else
+ {
+ int width = get_term_width();
+ int len = wrap(NULL, message, count, width, &line);
+ char *msg = malloc(len);
+ int dbgchk;
+
+ if (!msg)
+ outCount = fwrite(message, 1, count, stdout);
+ else
+ {
+ dbgchk = wrap(msg, message, count, width, &line);
+ if (dbgchk != len && appData.debugMode)
+ fprintf(debugFP, "wrap(): dbgchk(%d) != len(%d)\n", dbgchk, len);
+ outCount = fwrite(msg, 1, dbgchk, stdout);
+ free(msg);
+ }
+ }
+ }
else
outCount = write(cp->fdTo, message, count);
damage[toY][toX] = True;
}
-static void
+void
DragPieceBegin(x, y)
int x; int y;
{
#endif
}
-static void
+void
DragPieceEnd(x, y)
int x; int y;
{