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(svn r24968) -Fix [FS#5379]: company window was not updated when shared were enabled/disabled

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This commit is contained in:
rubidium
2013-02-04 20:29:38 +00:00
parent 05b5a91fe9
commit 0f53f270c1
4 changed files with 46 additions and 21 deletions
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50
src/company_gui.cpp
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@@ -1987,6 +1987,7 @@ struct CompanyWindow : Window
{
this->InitNested(desc, window_number);
this->owner = (Owner)this->window_number;
this->OnInvalidateData();
}
virtual void OnPaint()
@@ -2055,25 +2056,6 @@ struct CompanyWindow : Window
}
}
if (!local) {
if (_settings_game.economy.allow_shares) { // Shares are allowed
/* If all shares are owned by someone (none by nobody), disable buy button */
this->SetWidgetDisabledState(WID_C_BUY_SHARE, GetAmountOwnedBy(c, INVALID_OWNER) == 0 ||
/* Only 25% left to buy. If the company is human, disable buying it up.. TODO issues! */
(GetAmountOwnedBy(c, INVALID_OWNER) == 1 && !c->is_ai) ||
/* Spectators cannot do anything of course */
_local_company == COMPANY_SPECTATOR);
/* If the company doesn't own any shares, disable sell button */
this->SetWidgetDisabledState(WID_C_SELL_SHARE, (GetAmountOwnedBy(c, _local_company) == 0) ||
/* Spectators cannot do anything of course */
_local_company == COMPANY_SPECTATOR);
} else { // Shares are not allowed, disable buy/sell buttons
this->DisableWidget(WID_C_BUY_SHARE);
this->DisableWidget(WID_C_SELL_SHARE);
}
}
this->DrawWidgets();
}
@@ -2396,6 +2378,36 @@ struct CompanyWindow : Window
#endif /* ENABLE_NETWORK */
}
}
/**
* Some data on this window has become invalid.
* @param data Information about the changed data.
* @param gui_scope Whether the call is done from GUI scope. You may not do everything when not in GUI scope. See #InvalidateWindowData() for details.
*/
virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
{
if (this->window_number == _local_company) return;
if (_settings_game.economy.allow_shares) { // Shares are allowed
const Company *c = Company::Get(this->window_number);
/* If all shares are owned by someone (none by nobody), disable buy button */
this->SetWidgetDisabledState(WID_C_BUY_SHARE, GetAmountOwnedBy(c, INVALID_OWNER) == 0 ||
/* Only 25% left to buy. If the company is human, disable buying it up.. TODO issues! */
(GetAmountOwnedBy(c, INVALID_OWNER) == 1 && !c->is_ai) ||
/* Spectators cannot do anything of course */
_local_company == COMPANY_SPECTATOR);
/* If the company doesn't own any shares, disable sell button */
this->SetWidgetDisabledState(WID_C_SELL_SHARE, (GetAmountOwnedBy(c, _local_company) == 0) ||
/* Spectators cannot do anything of course */
_local_company == COMPANY_SPECTATOR);
} else { // Shares are not allowed, disable buy/sell buttons
this->DisableWidget(WID_C_BUY_SHARE);
this->DisableWidget(WID_C_SELL_SHARE);
}
}
};
static const WindowDesc _company_desc(