#define SOLID 0
#define OUTLINE 1
-cairo_surface_t *pngPieceBitmaps[2][(int)BlackPawn]; // scaled pieces as used
-cairo_surface_t *pngPieceBitmaps2[2][(int)BlackPawn+4]; // scaled pieces in store
-cairo_surface_t *pngBoardBitmap[2];
+Boolean cairoAnimate;
+static cairo_surface_t *csBoardWindow, *csBoardBackup, *csDualBoard;
+static cairo_surface_t *pngPieceBitmaps[2][(int)BlackPawn]; // scaled pieces as used
+static cairo_surface_t *pngPieceBitmaps2[2][(int)BlackPawn+4]; // scaled pieces in store
+static cairo_surface_t *pngBoardBitmap[2];
Pixmap pieceBitmap[2][(int)BlackPawn];
Pixmap pieceBitmap2[2][(int)BlackPawn+4]; /* [HGM] pieces */
Pixmap xpmPieceBitmap[4][(int)BlackPawn]; /* LL, LD, DL, DD actually used*/
extern Option dualOptions[];
static Window dual;
Window tmp = xBoardWindow;
+ cairo_surface_t *cstmp = csBoardWindow;
if(!dual) dual = XtWindow(dualOptions[3].handle); // must be first call
xBoardWindow = dual; // swap them
dual = tmp;
+ csBoardWindow = csDualBoard;
+ if(!csDualBoard && cstmp) {
+ int boardWidth = lineGap + BOARD_WIDTH * (squareSize + lineGap);
+ int boardHeight = lineGap + BOARD_HEIGHT * (squareSize + lineGap);
+ csBoardWindow = cairo_xlib_surface_create(xDisplay, xBoardWindow, DefaultVisual(xDisplay, 0), boardWidth, boardHeight);
+ }
}
void
//--------------------------------------------------------------------------------------------
+void
+NewSurfaces ()
+{
+ // delete surfaces after size becomes invalid, so they will be recreated
+ if(csBoardWindow) cairo_surface_destroy(csBoardWindow);
+ if(csBoardBackup) cairo_surface_destroy(csBoardBackup);
+ if(csDualBoard) cairo_surface_destroy(csDualBoard);
+ csBoardWindow = csBoardBackup = csDualBoard = NULL;
+}
+
#define BoardSize int
void
InitDrawingSizes (BoardSize boardSize, int flags)
oldWidth = boardWidth; oldHeight = boardHeight;
CreateGrid();
+ NewSurfaces();
/*
* Inhibit shell resizing.
*/
- shellArgs[0].value = w = (XtArgVal) boardWidth + marginW ;
+ shellArgs[0].value = w = (XtArgVal) boardWidth + marginW + 1; // [HGM] not sure why the +1 is (sometimes) needed...
shellArgs[1].value = h = (XtArgVal) boardHeight + marginH;
shellArgs[4].value = shellArgs[2].value = w;
shellArgs[5].value = shellArgs[3].value = h;
- XtSetValues(shellWidget, &shellArgs[0], 6);
+ XtSetValues(shellWidget, &shellArgs[0], cairoAnimate ? 2 : 6);
XSync(xDisplay, False);
DelayedDrag();
}
for(i=0; i<2; i++) {
int p;
-printf("Copy pieces\n");
for(p=0; p<=(int)WhiteKing; p++)
pngPieceBitmaps[i][p] = pngPieceBitmaps2[i][p]; // defaults
}
oldVariant = gameInfo.variant;
}
#if HAVE_LIBXPM
- if(appData.monoMode != oldMono)
+ if(appData.monoMode != oldMono || cairoAnimate)
CreateAnimVars();
#endif
oldMono = appData.monoMode;
/*
* Inhibit shell resizing.
*/
+
+ CreateAnyPieces();
+ cairoAnimate = *appData.pngDirectory && useTexture == 3
+ && strstr(appData.liteBackTextureFile, ".png") && strstr(appData.darkBackTextureFile, ".png");
+
shellArgs[0].value = (XtArgVal) &w;
shellArgs[1].value = (XtArgVal) &h;
XtGetValues(shellWidget, shellArgs, 2);
shellArgs[4].value = shellArgs[2].value = w;
shellArgs[5].value = shellArgs[3].value = h;
- XtSetValues(shellWidget, &shellArgs[2], 4);
+ if(!cairoAnimate) XtSetValues(shellWidget, &shellArgs[2], 4);
marginW = w - boardWidth; // [HGM] needed to set new shellWidget size when we resize board
marginH = h - boardHeight;
CreateGCs(False);
CreateGrid();
- CreateAnyPieces();
if(appData.logoSize)
{ // locate and read user logo
cairo_t *cr;
static cairo_surface_t *pngPieceImages[2][(int)BlackPawn+4]; // png 256 x 256 images
- if(pngPieceImages[color][piece] == NULL) { // if PNG file for this piece was not yet read, read it now and store it
+ if((img = pngPieceImages[color][piece]) == NULL) { // if PNG file for this piece was not yet read, read it now and store it
snprintf(buf, MSG_SIZ, "%s/%s%s.png", appData.pngDirectory, color ? "Black" : "White", pngPieceNames[piece]);
pngPieceImages[color][piece] = img = cairo_image_surface_create_from_png (buf);
w = cairo_image_surface_get_width (img);
h = cairo_image_surface_get_height (img);
- if(w != 256 || h != 256) { printf("Bad png size %dx%d in %s\n", w, h, buf); exit(1); }
+ if(w != 64 || h != 64) { printf("Bad png size %dx%d in %s\n", w, h, buf); exit(1); }
}
-
// create new bitmap to hold scaled piece image (and remove any old)
if(pngPieceBitmaps2[color][piece]) cairo_surface_destroy (pngPieceBitmaps2[color][piece]);
pngPieceBitmaps2[color][piece] = cs = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, squareSize, squareSize);
if(piece <= WhiteKing) pngPieceBitmaps[color][piece] = cs;
// scaled copying of the raw png image
cr = cairo_create(cs);
- cairo_scale(cr, squareSize/256., squareSize/256.);
+ cairo_scale(cr, squareSize/64., squareSize/64.);
cairo_set_source_surface (cr, img, 0, 0);
cairo_paint (cr);
cairo_destroy (cr);
- cairo_surface_destroy (img);
}
void
TimeDelay(msec);
}
-static cairo_surface_t *cs; // to keep out of back-end :-(
-
void
-DrawBorder (int x, int y, int type)
+DoDrawBorder (cairo_surface_t *cs, int x, int y, int type)
{
cairo_t *cr;
DrawSeekOpen();
cairo_rectangle(cr, x, y, squareSize+lineGap, squareSize+lineGap);
SetPen(cr, lineGap, type == 1 ? appData.highlightSquareColor : appData.premoveHighlightColor, 0);
cairo_stroke(cr);
+}
- DrawSeekClose();
+void
+DrawBorder (int x, int y, int type)
+{
+ DoDrawBorder(csBoardWindow, x, y, type);
+ DoDrawBorder(csBoardBackup, x, y, type);
}
static int
if (useImages && color != 2 && (useTexture & color+1) && CutOutSquare(x, y, &x0, &y0, color)) {
if(pngBoardBitmap[color]) {
cairo_t *cr;
- if(!fac) return; // for now do not use on animate buffer, but ignore dest and draw always to board
+ if(!fac && !cairoAnimate) return;
DrawSeekOpen();
- cr = cairo_create (cs);
+ cr = cairo_create (fac ? csBoardWindow : (cairo_surface_t *) dest);
+ cairo_set_source_surface (cr, pngBoardBitmap[color], x*fac - x0, y*fac - y0);
+ cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE);
+ cairo_rectangle (cr, x*fac, y*fac, squareSize, squareSize);
+ cairo_fill (cr);
+ cairo_destroy (cr);
+ if(fac) {
+ cr = cairo_create (csBoardBackup);
cairo_set_source_surface (cr, pngBoardBitmap[color], x*fac - x0, y*fac - y0);
cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE);
cairo_rectangle (cr, x*fac, y*fac, squareSize, squareSize);
cairo_fill (cr);
cairo_destroy (cr);
- DrawSeekClose();
+ }
} else
XCopyArea(xDisplay, xpmBoardBitmap[color], dest, wlPieceGC, x0, y0,
squareSize, squareSize, x*fac, y*fac);
} else
+ if(csBoardWindow) {
+ cairo_t *cr = cairo_create (csBoardWindow);
+ char *col;
+ switch (color) {
+ case 0: col = appData.darkSquareColor; break;
+ case 1: col = appData.lightSquareColor; break;
+ case 2: col = "#000000"; break;
+ }
+ SetPen(cr, 2.0, col, 0);
+ cairo_rectangle (cr, x, y, squareSize, squareSize);
+ cairo_fill (cr);
+ cairo_destroy (cr);
+ cr = cairo_create (csBoardBackup);
+ SetPen(cr, 2.0, col, 0);
+ cairo_rectangle (cr, x, y, squareSize, squareSize);
+ cairo_fill (cr);
+ cairo_destroy (cr);
+ } else
if (useImages && useImageSqs) {
Pixmap pm;
switch (color) {
if(appData.upsideDown && flipView) { p += p < BlackPawn ? BlackPawn : -BlackPawn; }// swap white and black pieces
BlankSquare(x, y, square_color, piece, dest, 1); // erase previous contents with background
DrawSeekOpen();
- cr = cairo_create (cs);
+ cr = cairo_create (csBoardWindow);
+ cairo_set_source_surface (cr, pngPieceBitmaps[kind][piece], x, y);
+ cairo_paint(cr);
+ cairo_destroy (cr);
+ cr = cairo_create (csBoardBackup);
cairo_set_source_surface (cr, pngPieceBitmaps[kind][piece], x, y);
cairo_paint(cr);
cairo_destroy (cr);
- DrawSeekClose();
}
typedef void (*DrawFunc)();
}
void
-DrawDot (int marker, int x, int y, int r)
+DoDrawDot (int marker, int x, int y, int r, cairo_surface_t *cs)
{
cairo_t *cr;
DrawSeekOpen();
cairo_stroke(cr);
cairo_destroy(cr);
- DrawSeekClose();
+}
+
+void
+DrawDot (int marker, int x, int y, int r)
+{
+ DoDrawDot(marker, x, y, r, csBoardWindow);
+ DoDrawDot(marker, x, y, r, csBoardBackup);
}
void
if (appData.monoMode) {
XDrawImageString(xDisplay, xBoardWindow, hGC, xx, yy, string, 1);
} else {
+ if(*appData.pngDirectory) {
+ cairo_t *cr = cairo_create (csBoardWindow);
+ cairo_select_font_face (cr, "Sans",
+ CAIRO_FONT_SLANT_NORMAL,
+ CAIRO_FONT_WEIGHT_BOLD);
+
+ cairo_set_font_size (cr, squareSize/4);
+
+ cairo_move_to (cr, xx-1, yy);
+ if(align < 3) cairo_set_source_rgb (cr, 0.0, 0.0, 0.0);
+ else cairo_set_source_rgb (cr, 1.0, 1.0, 1.0);
+ cairo_show_text (cr, string);
+ cairo_destroy (cr);
+ cr = cairo_create (csBoardBackup);
+ cairo_select_font_face (cr, "Sans",
+ CAIRO_FONT_SLANT_NORMAL,
+ CAIRO_FONT_WEIGHT_BOLD);
+
+ cairo_set_font_size (cr, squareSize/4);
+
+ cairo_move_to (cr, xx-1, yy);
+ if(align < 3) cairo_set_source_rgb (cr, 0.0, 0.0, 0.0);
+ else cairo_set_source_rgb (cr, 1.0, 1.0, 1.0);
+ cairo_show_text (cr, string);
+ cairo_destroy (cr);
+ } else
XDrawString(xDisplay, xBoardWindow, hGC, xx, yy, string, 1);
}
}
XtSetValues(sh, args, j);
}
+void
+ReSize (WindowPlacement *wp)
+{
+ int sqx, sqy;
+ if(wp->width == wpMain.width && wp->height == wpMain.height) return; // not sized
+ sqx = (wp->width - lineGap - marginW) / BOARD_WIDTH - lineGap;
+ sqy = (wp->height - lineGap - marginH) / BOARD_HEIGHT - lineGap;
+ if(sqy < sqx) sqx = sqy;
+ if(sqx != squareSize) {
+ squareSize = sqx; // adopt new square size
+ NewSurfaces();
+ CreatePNGPieces(); // make newly scaled pieces
+ InitDrawingSizes(0, 0); // creates grid etc.
+ }
+}
+
static XtIntervalId delayedDragID = 0;
void
DragProc ()
{
+ static int busy;
+ if(busy) return;
+
+ busy = 1;
GetActualPlacement(shellWidget, &wpNew);
if(wpNew.x == wpMain.x && wpNew.y == wpMain.y && // not moved
- wpNew.width == wpMain.width && wpNew.height == wpMain.height) // not sized
- return; // false alarm
+ wpNew.width == wpMain.width && wpNew.height == wpMain.height) { // not sized
+ busy = 0; return; // false alarm
+ }
+ ReSize(&wpNew);
if(shellUp[EngOutDlg]) CoDrag(shells[EngOutDlg], &wpEngineOutput);
if(shellUp[HistoryDlg]) CoDrag(shells[HistoryDlg], &wpMoveHistory);
if(shellUp[EvalGraphDlg]) CoDrag(shells[EvalGraphDlg], &wpEvalGraph);
wpMain = wpNew;
DrawPosition(True, NULL);
delayedDragID = 0; // now drag executed, make sure next DelayedDrag will not cancel timer event (which could now be used by other)
+ busy = 0;
}
{
if(delayedDragID) XtRemoveTimeOut(delayedDragID); // cancel pending
delayedDragID =
- XtAppAddTimeOut(appContext, 50, (XtTimerCallbackProc) DragProc, (XtPointer) 0); // and schedule new one 50 msec later
+ XtAppAddTimeOut(appContext, 100, (XtTimerCallbackProc) DragProc, (XtPointer) 0); // and schedule new one 50 msec later
}
void
cairo_t *cr;
/* get a cairo_t */
- cr = cairo_create (cs);
+ cr = cairo_create (csBoardWindow);
cairo_move_to (cr, x, y);
cairo_line_to(cr, xTo, yTo );
void DrawSeekBackground( int left, int top, int right, int bottom )
{
- cairo_t *cr = cairo_create (cs);
+ cairo_t *cr = cairo_create (csBoardWindow);
cairo_rectangle (cr, left, top, right-left, bottom-top);
void DrawSeekText(char *buf, int x, int y)
{
- cairo_t *cr = cairo_create (cs);
+ cairo_t *cr = cairo_create (csBoardWindow);
cairo_select_font_face (cr, "Sans",
CAIRO_FONT_SLANT_NORMAL,
cairo_set_font_size (cr, 12.0);
cairo_move_to (cr, x, y+4);
- cairo_show_text( cr, buf);
-
cairo_set_source_rgba(cr, 0, 0, 0,1.0);
- cairo_stroke(cr);
+ cairo_show_text( cr, buf);
/* free memory */
cairo_destroy (cr);
void DrawSeekDot(int x, int y, int colorNr)
{
- cairo_t *cr = cairo_create (cs);
+ cairo_t *cr = cairo_create (csBoardWindow);
int square = colorNr & 0x80;
colorNr &= 0x7F;
{
int boardWidth = lineGap + BOARD_WIDTH * (squareSize + lineGap);
int boardHeight = lineGap + BOARD_HEIGHT * (squareSize + lineGap);
- cs = cairo_xlib_surface_create(xDisplay, xBoardWindow, DefaultVisual(xDisplay, 0), boardWidth, boardHeight);
+ if(!csBoardWindow) {
+ csBoardWindow = cairo_xlib_surface_create(xDisplay, xBoardWindow, DefaultVisual(xDisplay, 0), boardWidth, boardHeight);
+ csBoardBackup = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, boardWidth, boardHeight);
+ }
}
void
DrawSeekClose ()
{
- cairo_surface_destroy(cs);
}
void
-DrawGrid()
+DoDrawGrid(cairo_surface_t *cs)
{
/* draws a grid starting around Nx, Ny squares starting at x,y */
int i;
/* free memory */
cairo_destroy (cr);
- DrawSeekClose();
return;
}
+void
+DrawGrid()
+{
+ DoDrawGrid(csBoardWindow);
+ DoDrawGrid(csBoardBackup);
+}
+
/*
* event handler for redrawing the board
*/
static int xpmDone = 0;
static Pixmap animBufs[3*NrOfAnims]; // newBuf, saveBuf
static GC animGCs[3*NrOfAnims]; // blitGC, pieceGC, outlineGC;
+static cairo_surface_t *c_animBufs[3*NrOfAnims]; // newBuf, saveBuf
static void
CreateAnimMasks (int pieceDepth)
XtGCMask mask;
XGCValues values;
+ if(cairoAnimate) {
+ DrawSeekOpen(); // set cs to board widget
+ if(c_animBufs[anr]) cairo_surface_destroy (c_animBufs[anr]);
+ if(c_animBufs[anr+2]) cairo_surface_destroy (c_animBufs[anr+2]);
+ c_animBufs[anr+4] = csBoardWindow;
+ c_animBufs[anr+2] = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, squareSize, squareSize);
+ c_animBufs[anr] = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, squareSize, squareSize);
+ }
+
/* Each buffer is square size, same depth as window */
animBufs[anr+4] = xBoardWindow;
animBufs[anr+2] = XCreatePixmap(xDisplay, xBoardWindow,
{
XWindowAttributes info;
- if (xpmDone && gameInfo.variant == oldVariant) return;
+ if (!cairoAnimate && xpmDone && gameInfo.variant == oldVariant) return;
if(xpmDone) oldVariant = gameInfo.variant; // first time pieces might not be created yet
XGetWindowAttributes(xDisplay, xBoardWindow, &info);
InitAnimState(Player, &info);
/* For XPM pieces, we need bitmaps to use as masks. */
- if (useImages)
+ if (useImages & !xpmDone)
CreateAnimMasks(info.depth), xpmDone = 1;
}
}
}
+static void
+CairoOverlayPiece (ChessSquare piece, cairo_surface_t *dest)
+{
+ static ChessSquare oldPiece = -1;
+ static int oldSize;
+ static cairo_t *pieceSource;
+ extern int doubleClick; // in backend.c
+ if(piece != oldPiece || squareSize != oldSize) { // try make it faster by only changing cr if we need other piece
+ if(pieceSource) cairo_destroy (pieceSource);
+ pieceSource = cairo_create (dest);
+ cairo_set_source_surface (pieceSource, pngPieceBitmaps[!White(piece)][piece % BlackPawn], 0, 0);
+ oldPiece = piece; oldSize = squareSize;
+ }
+ if(doubleClick) cairo_paint_with_alpha (pieceSource, 0.6);
+ else cairo_paint(pieceSource);
+}
+
void
InsertPiece (AnimNr anr, ChessSquare piece)
{
+ if(cairoAnimate) {
+ CairoOverlayPiece(piece, c_animBufs[anr]);
+ } else
OverlayPiece(piece, animGCs[anr+2], animGCs[anr+4], animBufs[anr]);
}
void
DrawBlank (AnimNr anr, int x, int y, int startColor)
{
+ if(cairoAnimate)
+ BlankSquare(x, y, startColor, EmptySquare, (Drawable) c_animBufs[anr+2], 0);
+ else
BlankSquare(x, y, startColor, EmptySquare, animBufs[anr+2], 0);
}
void CopyRectangle (AnimNr anr, int srcBuf, int destBuf,
int srcX, int srcY, int width, int height, int destX, int destY)
{
+ if(cairoAnimate) {
+ cairo_t *cr;// = cairo_create (c_animBufs[anr+destBuf]);
+ cr = cairo_create (c_animBufs[anr+destBuf]);
+ if(c_animBufs[anr+srcBuf] == csBoardWindow)
+ cairo_set_source_surface (cr, csBoardBackup, destX - srcX, destY - srcY);
+ else
+ cairo_set_source_surface (cr, c_animBufs[anr+srcBuf], destX - srcX, destY - srcY);
+ cairo_rectangle (cr, destX, destY, width, height);
+ cairo_fill (cr);
+ cairo_destroy (cr);
+ if(c_animBufs[anr+destBuf] == csBoardWindow) {
+ cr = cairo_create (csBoardBackup); // also draw to backup
+ cairo_set_source_surface (cr, c_animBufs[anr+srcBuf], destX - srcX, destY - srcY);
+ cairo_rectangle (cr, destX, destY, width, height);
+ cairo_fill (cr);
+ cairo_destroy (cr);
+ }
+ } else
XCopyArea(xDisplay, animBufs[anr+srcBuf], animBufs[anr+destBuf], animGCs[anr],
srcX, srcY, width, height, destX, destY);
}
SetDragPiece (AnimNr anr, ChessSquare piece)
{
Pixmap mask;
+ if(cairoAnimate) return;
/* The piece will be drawn using its own bitmap as a matte */
SelectGCMask(piece, &animGCs[anr+2], &animGCs[anr+4], &mask);
XSetClipMask(xDisplay, animGCs[anr+2], mask);