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(svn r6643) -Fix(r6631): Adjust proper disabled and lowered states of removal button on railtoolbar

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This commit is contained in:
belugas 2006-10-05 01:43:49 +00:00
parent 384a8be1cc
commit 0257cc1496
1 changed files with 19 additions and 2 deletions
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21
rail_gui.c
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@ -403,16 +403,33 @@ static const uint16 _rail_keycodes[] = {
static void UpdateRemoveWidgetStatus(Window *w, int clicked_widget)
{
/* If it is the removal button that has been clicked, do nothing,
* as it is up to the other buttons to drive removal status */
if (clicked_widget == 16) return;
switch (clicked_widget) {
case 4: case 5: case 6: case 7: case 8: case 11: case 12: case 13: EnableWindowWidget(w, 16); break;
default: DisableWindowWidget(w, 16); LowerWindowWidget(w, 16); break;
case 4: case 5: case 6: case 7: case 8: case 11: case 12: case 13:
/* Removal button is enabled only if the rail/signal/waypoint/station
* button is still lowered. Once raised, it has to be disabled */
SetWindowWidgetDisabledState(w, 16, !IsWindowWidgetLowered(w, clicked_widget));
break;
default:
/* When any other buttons than rail/signal/waypoint/station, raise and
* disable the removal button*/
DisableWindowWidget(w, 16);
RaiseWindowWidget(w, 16);
break;
}
}
static void BuildRailToolbWndProc(Window *w, WindowEvent *e)
{
switch (e->event) {
case WE_CREATE: DisableWindowWidget(w, 16); break;
case WE_PAINT: DrawWindowWidgets(w); break;
case WE_CLICK:
if (e->we.click.widget >= 4) {
_remove_button_clicked = false;