X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=gtk%2Fxboard.c;h=7c515a9334a404c2ebb9d3acfe79d7fd7582da23;hb=56fd0c5021f5074a510ae8f170338656ee243ec7;hp=e8d5178cf20b7a1f65d445dcac8645182ac7cef1;hpb=4d07dad6e499b01a9dfa75c947558cd15972c49e;p=xboard.git

diff --git a/gtk/xboard.c b/gtk/xboard.c
index e8d5178..7c515a9 100644
--- a/gtk/xboard.c
+++ b/gtk/xboard.c
@@ -666,7 +666,7 @@ ResizeBoardWindow (int w, int h, int inhibit)
 //    h += marginH + a.height + 1;
     gtk_window_resize(GTK_WINDOW(shellWidget), w, 10);
     DoEvents();
-    gtk_widget_set_size_request(optList[W_BOARD].handle, -1, -1); // liberate board again
+    gtk_widget_set_size_request(optList[W_BOARD].handle, 100, 100); // liberate board again
 }
 
 int
@@ -1701,7 +1701,7 @@ ReSize (WindowPlacement *wp)
 	    lg = sqx < 37 ? 1 : sqx < 59 ? 2 : sqx < 116 ? 3 : 4;
 	    if(sqx == oldSqx + 1 && lg == lineGap + 1) sqx = oldSqx, squareSize = 0; // prevent oscillations, force resize by kludge
 	}
-	for(h=0; sizeDefaults[h].name && sizeDefaults[h].squareSize*8 > sqx*BOARD_WIDTH; h++) {}
+	for(h=0; sizeDefaults[h+1].name && sizeDefaults[h].squareSize*8 > sqx*BOARD_WIDTH; h++) {}
 	if(initialSquareSize != sizeDefaults[h].squareSize) { // boardSize changed
 	    initialSquareSize = sizeDefaults[h].squareSize; // used for saving font
 	    ChangeFont(1, &appData.clockFont, CLOCK_FONT, initialSquareSize, CLOCK_FONT_NAME, 2*(sizeDefaults[h].clockFontPxlSize+1)/3);
@@ -1738,7 +1738,7 @@ ReSize (WindowPlacement *wp)
 #endif
 	if(sqx != squareSize && !first) {
 	    squareSize = sqx; // adopt new square size
-	    CreatePNGPieces(); // make newly scaled pieces
+	    CreatePNGPieces(appData.pieceDirectory); // make newly scaled pieces
 	    InitDrawingSizes(0, 0); // creates grid etc.
 	} else ResizeBoardWindow(BOARD_WIDTH * (squareSize + lineGap) + lineGap, BOARD_HEIGHT * (squareSize + lineGap) + lineGap, 0);
 	w = BOARD_WIDTH * (squareSize + lineGap) + lineGap;
@@ -1759,18 +1759,19 @@ static guint delayedDragTag = 0;
 void
 DragProc ()
 {
-	static int busy;
-	if(busy) { // prevent recursive calling, but postpone interrupting call rather than lose it
-	    if(!delayedDragTag) delayedDragTag = g_timeout_add( 200, (GSourceFunc) DragProc, NULL);
-	    return;
-	}
-	busy = 1;
+    static int busy;
+    if(busy++) return; // prevent recursive calling, but remember we missed an event in 'busy'
+
+    if(delayedDragTag) g_source_remove(delayedDragTag); // no more timer interrupts from same event!
+    delayedDragTag = 0;
+
+    do {
 	GetActualPlacement(shellWidget, &wpNew);
 	if(wpNew.x == wpMain.x && wpNew.y == wpMain.y && // not moved
 	   wpNew.width == wpMain.width && wpNew.height == wpMain.height) { // not sized
-	    busy = 0; return; // false alarm
+	    busy = 0; break; // false alarm
 	}
-	ReSize(&wpNew);
+	ReSize(&wpNew); // this can be interrupted by other events
 	if(appData.useStickyWindows) {
 	    if(shellUp[EngOutDlg]) CoDrag(shells[EngOutDlg], &wpEngineOutput);
 	    if(shellUp[HistoryDlg]) CoDrag(shells[HistoryDlg], &wpMoveHistory);
@@ -1780,9 +1781,8 @@ DragProc ()
         }
 	wpMain = wpNew;
 	DrawPosition(True, NULL);
-	if(delayedDragTag) g_source_remove(delayedDragTag);
-	delayedDragTag = 0; // now drag executed, make sure next DelayedDrag will not cancel timer event (which could now be used by other)
-	busy = 0;
+	if(busy > 2) busy = 2; // if multiple events were backlogged, only do one more
+    } while(--busy);
 }
 
 void