OpenTTD
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Types related to the drop down widget. More...
#include "../window_type.h"
#include "../gfx_func.h"
#include "../core/smallvec_type.hpp"
#include "table/strings.h"
Go to the source code of this file.
Data Structures | |
class | DropDownListItem |
Base list item class from which others are derived. More... | |
class | DropDownListStringItem |
Common string list item. More... | |
class | DropDownListParamStringItem |
String list item with parameters. More... | |
class | DropDownListCharStringItem |
List item containing a C char string. More... |
Typedefs | |
typedef AutoDeleteSmallVector < const DropDownListItem *, 4 > | DropDownList |
A drop down list is a collection of drop down list items. |
Functions | |
void | ShowDropDownListAt (Window *w, const DropDownList *list, int selected, int button, Rect wi_rect, Colours wi_colour, bool auto_width=false, bool instant_close=false) |
Show a drop down list. | |
void | ShowDropDownList (Window *w, const DropDownList *list, int selected, int button, uint width=0, bool auto_width=false, bool instant_close=false) |
Show a drop down list. |
Types related to the drop down widget.
Definition in file dropdown_type.h.
void ShowDropDownList | ( | Window * | w, |
const DropDownList * | list, | ||
int | selected, | ||
int | button, | ||
uint | width, | ||
bool | auto_width, | ||
bool | instant_close | ||
) |
Show a drop down list.
w | Parent window for the list. |
list | Prepopulated DropDownList. Will be deleted when the list is closed. |
selected | The initially selected list item. |
button | The widget within the parent window that is used to determine the list's location. |
width | Override the width determined by the selected widget. |
auto_width | Maximum width is determined by the widest item in the list. |
instant_close | Set to true if releasing mouse button should close the list regardless of where the cursor is. |
Definition at line 401 of file dropdown.cpp.
References _current_text_dir, NWidgetCore::colour, NWidgetBase::current_x, NWidgetBase::current_y, NWidgetCore::disp_flags, Window::GetWidget(), Window::LowerWidget(), ND_DROPDOWN_ACTIVE, NWID_BUTTON_DROPDOWN, NWidgetBase::pos_x, NWidgetBase::pos_y, Window::SetWidgetDirty(), ShowDropDownListAt(), TD_RTL, and NWidgetBase::type.
Referenced by GameOptionsWindow::OnClick(), ReplaceVehicleWindow::OnClick(), BuildAirportWindow::OnClick(), GenerateLandscapeWindow::OnClick(), VehicleGroupWindow::OnClick(), StoryBookWindow::OnClick(), NewGRFWindow::OnClick(), CreateScenarioWindow::OnClick(), OrdersWindow::OnClick(), VehicleListWindow::OnClick(), GameSettingsWindow::OnClick(), IndustryCargoesWindow::OnClick(), PopupMainToolbMenu(), SetDateWindow::ShowDateDropDown(), ShowDropDownMenu(), and ToolbarOptionsClick().
void ShowDropDownListAt | ( | Window * | w, |
const DropDownList * | list, | ||
int | selected, | ||
int | button, | ||
Rect | wi_rect, | ||
Colours | wi_colour, | ||
bool | auto_width, | ||
bool | instant_close | ||
) |
Show a drop down list.
w | Parent window for the list. |
list | Prepopulated DropDownList. Will be deleted when the list is closed. |
selected | The initially selected list item. |
button | The widget which is passed to Window::OnDropdownSelect and OnDropdownClose. Unless you override those functions, this should be then widget index of the dropdown button. |
wi_rect | Coord of the parent drop down button, used to position the dropdown menu. |
auto_width | The width is determined by the widest item in the list, in this case only one of left or right is used (depending on text direction). |
instant_close | Set to true if releasing mouse button should close the list regardless of where the cursor is. |
Definition at line 337 of file dropdown.cpp.
References _current_text_dir, SmallVector< T, S >::Begin(), DeleteWindowById(), SmallVector< T, S >::End(), GetMainViewBottom(), GetMainViewTop(), Window::left, SmallVector< T, S >::Length(), max(), TD_RTL, Window::top, and WC_DROPDOWN_MENU.
Referenced by NewGRFParametersWindow::OnClick(), AISettingsWindow::OnClick(), GameSettingsWindow::OnClick(), and ShowDropDownList().