From: H.G. Muller <h.g.muller@hccnet.nl>
Date: Mon, 15 Oct 2012 08:27:14 +0000 (+0200)
Subject: Trim board-window size
X-Git-Url: http://winboard.nl/cgi-bin?a=commitdiff_plain;h=1251e4d2bd5ff562f337e6638db71d21696b54cc;p=xboard.git

Trim board-window size

The board window will sometimes be a pixel larger than requested.
The ReSize routine will now reset the size values in the Graph Option
to what they were supposed to be, to prevent expose events will
draw nonsense in the extra space.
---

diff --git a/xboard.c b/xboard.c
index c6f0c80..3e8de0b 100644
--- a/xboard.c
+++ b/xboard.c
@@ -1724,7 +1724,7 @@ CoDrag (Widget sh, WindowPlacement *wp)
 void
 ReSize (WindowPlacement *wp)
 {
-	int sqx, sqy;
+	int sqx, sqy, w, h;
 	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;
@@ -1734,6 +1734,10 @@ ReSize (WindowPlacement *wp)
 	    CreatePNGPieces(); // 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;
+	h = BOARD_HEIGHT * (squareSize + lineGap) + lineGap;
+	if(optList->max   > w) optList->max = w;
+	if(optList->value > h) optList->value = h;
 }
 
 static XtIntervalId delayedDragID = 0;