+
+ /*
+ * Given the box coordinates in residues and sequences, set the box dimensions in the overview window
+ */
+ protected void setBoxPosition(int startRes, int startSeq, int vpwidth,
+ int vpheight)
+ {
+ resetAlignmentDims();
+
+ // boxX, boxY is the x,y location equivalent to startRes, startSeq
+ int xPos = Math.min(startRes, alwidth - vpwidth + 1);
+ boxX = Math.round(xPos / widthRatio);
+ boxY = Math.round(startSeq / heightRatio);
+
+ // boxWidth is the width in residues translated to pixels
+ boxWidth = Math.round(vpwidth / widthRatio);
+
+ // boxHeight is the height in sequences translated to pixels
+ boxHeight = Math.round(vpheight / heightRatio);
+ }
+
+ /**
+ * Answers if a mouse position is in the overview's red box
+ *
+ * @param x
+ * mouse x position
+ * @param y
+ * mouse y position
+ * @return true if (x,y) is inside the box
+ */
+ public boolean isPositionInBox(int x, int y)
+ {
+ return (x > boxX && y > boxY && x < boxX + boxWidth
+ && y < boxY + boxHeight);
+ }
+
+ /*
+ * Given the centre x position, calculate the box's left x position
+ */
+ protected abstract int getLeftXFromCentreX(int mousex,
+ HiddenColumns hidden);
+
+ /*
+ * Given the centre y position, calculate the box's top y position
+ */
+ protected abstract int getTopYFromCentreY(int mousey,
+ HiddenSequences hidden);
+