void BC_WidgetGrid::calculate_maxs(){
int r,c;
for (r = 0; r < BC_WG_Rows; r++) {
maxh[r] = minh[r];
for (c = 0; c < BC_WG_Cols; c++) {
if ((widget_rowspan[r][c] == 1) && (getw_h(r,c) > maxh[r]))
maxh[r] = getw_h(r,c);
}
}
for (c = 0; c < BC_WG_Cols; c++) {
maxw[c] = minw[c];
for (r = 0; r < BC_WG_Rows; r++) {
if ((widget_colspan[r][c] == 1) && (getw_w(r,c) > maxw[c]))
maxw[c] = getw_w(r,c);
}
}
// Fix up for row & colspans:
for (c = 0; c < BC_WG_Cols; c++) {
for (r = 0; r < BC_WG_Rows; r++) {
int c_cs = MIN(BC_WG_Cols - c + 1, widget_colspan[r][c]);
int c_rs = MIN(BC_WG_Rows - c + 1, widget_rowspan[r][c]);
if ((widget_colspan[r][c] > 1)) {
int csw = 0;
int c2;
for (c2 = c; c2 < c + c_cs; c2++) {
csw += maxw[c2];
}
if (csw < getw_w(r,c)) {
for (c2 = c; c2 < c + c_cs; c2++) {
maxw[c2] += (csw - getw_w(r,c))/c_cs;
}
}
}
if ((widget_rowspan[r][c] > 1)) {
int csh = 0;
int r2;
for (r2 = c; r2 < r + c_rs; r2++) {
csh += maxh[r2];
}
if (csh < getw_h(r,c)) {
for (r2 = c; r2 < r + c_rs; r2++) {
maxh[r2] += (csh - getw_h(r,c))/c_rs;
}
}
}
}
}
}
void BC_WidgetGrid::move_widgets(){
calculate_maxs();
int r,c,x,y;
int xn,yn;
y = y_t;
for (r = 0; r < BC_WG_Rows; r++) {
x = x_l;
for (c = 0; c < BC_WG_Cols; c++) {
switch (widget_valign[r][c]){
default:
case VALIGN_TOP:
yn = y;
break;
case VALIGN_CENTER:
yn = y + (maxh[r] - getw_h(r,c))/2;
break;
case VALIGN_BOTTOM:
yn = y + (maxh[r] - getw_h(r,c));
break;
}
switch (widget_halign[r][c]){
default:
case HALIGN_LEFT:
xn = x;
break;
case HALIGN_CENTER:
xn = x + (maxw[c] - getw_w(r,c))/2;
break;
case HALIGN_RIGHT:
xn = x + (maxw[c] - getw_w(r,c));
break;
}
setw_position(r,c,xn,yn); // + (maxh[r] - getw_h(r,c))/2);
x += colgaps + maxw[c];
}
y += rowgaps + maxh[r];
}
}
void BC_WidgetGrid::print(){
printf("\nWidget Grid: Widths: x_l=%d y_t=%d x_r=%d y_b=%d\n",x_l,y_t,x_r,y_b);
calculate_maxs();
for (int r = 0; r < BC_WG_Rows; r++) {
for (int c = 0; c < BC_WG_Cols; c++) {
printf("%d,%d\t",getw_w(r,c),getw_h(r,c));
}
printf("MAX: %d\n",maxh[r]);
}
printf("---------------------------------------------\n");
for (int c = 0; c < BC_WG_Cols; c++)
printf("%d\t",maxw[c]);
printf("\n\n");
}
