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Functions | |
void | ShowDropDownMenu (Window *w, const StringID *strings, int selected, int button, uint32 disabled_mask, uint32 hidden_mask, uint width=0) |
Show a dropdown menu window near a widget of the parent window. | |
int | HideDropDownMenu (Window *pw) |
Delete the drop-down menu from window pw. |
Definition in file dropdown_func.h.
int HideDropDownMenu | ( | Window * | pw | ) |
Delete the drop-down menu from window pw.
pw | Parent window of the drop-down menu window |
-1
if the window was not found. Definition at line 431 of file dropdown.cpp.
References DropdownWindow::parent_button, DropdownWindow::parent_wnd_class, DropdownWindow::parent_wnd_num, Window::window_class, and Window::window_number.
Referenced by DispatchLeftClickEvent(), OrdersWindow::OnClick(), OrdersWindow::OnInvalidateData(), and VehicleListWindow::OnPaint().
void ShowDropDownMenu | ( | Window * | w, | |
const StringID * | strings, | |||
int | selected, | |||
int | button, | |||
uint32 | disabled_mask, | |||
uint32 | hidden_mask, | |||
uint | width | |||
) |
Show a dropdown menu window near a widget of the parent window.
The result code of the items is their index in the strings list.
w | Parent window that wants the dropdown menu. | |
strings | Menu list, end with INVALID_STRING_ID | |
selected | Index of initial selected item. | |
button | Button widget number of the parent window w that wants the dropdown menu. | |
disabled_mask | Bitmask for diabled items (items with their bit set are not copied to the dropdown list). | |
hidden_mask | Bitmask for hidden items (items with their bit set are displayed, but not selectable in the dropdown list). | |
width | Width of the dropdown menu. If 0 , use the width of parent widget button. |
Definition at line 407 of file dropdown.cpp.
References DeleteDropDownList(), HasBit(), INVALID_STRING_ID, and ShowDropDownList().
Referenced by VehicleListWindow::OnClick(), CompanyStationsWindow::OnClick(), OrdersWindow::OnClick(), and IndustryDirectoryWindow::OnClick().