blt2.5/generic/bltScrollbar.c

123     int sliderFirst;		/* Pixel coordinate of top or left edge  member
413     scrollPtr->sliderFirst = 0;
1207 		scrollPtr->sliderFirst, width - 1,
1208 		scrollPtr->sliderLast - scrollPtr->sliderFirst - 1);
1210 		scrollPtr->inset, scrollPtr->sliderFirst,
1211 		width, scrollPtr->sliderLast - scrollPtr->sliderFirst,
1215 		scrollPtr->inset, scrollPtr->sliderFirst,
1216 		width, scrollPtr->sliderLast - scrollPtr->sliderFirst,
1221 	    Blt_TileRectangle(tkwin, pixmap, tilecur, scrollPtr->sliderFirst,
1223 		scrollPtr->sliderLast - scrollPtr->sliderFirst - 1, width - 1);
1225 		scrollPtr->sliderFirst, scrollPtr->inset,
1226 		scrollPtr->sliderLast - scrollPtr->sliderFirst, width,
1230 		scrollPtr->sliderFirst, scrollPtr->inset,
1231 		scrollPtr->sliderLast - scrollPtr->sliderFirst, width,
1244             yLen = scrollPtr->sliderLast - scrollPtr->sliderFirst;
1247             xLen = scrollPtr->sliderLast - scrollPtr->sliderFirst;
1263             yStart += scrollPtr->sliderFirst;
1265             xStart += scrollPtr->sliderFirst;
1422     scrollPtr->sliderFirst = fieldLength * scrollPtr->firstFraction;
1431     if (scrollPtr->sliderFirst > (fieldLength - 2 * scrollPtr->borderWidth)) {
1432 	scrollPtr->sliderFirst = fieldLength - 2 * scrollPtr->borderWidth;
1434     if (scrollPtr->sliderFirst < 0) {
1435 	scrollPtr->sliderFirst = 0;
1437     if (scrollPtr->sliderLast < (scrollPtr->sliderFirst + MIN_SLIDER_LENGTH)) {
1438 	scrollPtr->sliderLast = scrollPtr->sliderFirst + MIN_SLIDER_LENGTH;
1443     scrollPtr->sliderFirst += scrollPtr->arrowLength + scrollPtr->inset;
1516     if (y < scrollPtr->sliderFirst) {