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 );
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,
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);
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;
{
projects / xboard.git / blobdiff