AIListWindow Struct Reference

Window that let you choose an available AI. More...

Inheritance diagram for AIListWindow:
Window ZeroedMemoryAllocator

Public Member Functions

 AIListWindow (const WindowDesc *desc, CompanyID slot)
 Constructor for the window.
virtual void UpdateWidgetSize (int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
 Update size and resize step of a widget in the window.
virtual void DrawWidget (const Rect &r, int widget) const
 Draw the contents of a nested widget.
void ChangeAI ()
 Changes the AI of the current slot.
virtual void OnClick (Point pt, int widget, int click_count)
 A click with the left mouse button has been made on the window.
virtual void OnResize ()
 Called after the window got resized.
virtual void OnInvalidateData (int data=0, bool gui_scope=true)
 Some data on this window has become invalid.

Data Fields

const AIInfoListai_info_list
 The list of AIs.
int selected
 The currently selected AI.
CompanyID slot
 The company we're selecting a new AI for.
int line_height
 Height of a row in the matrix widget.
Scrollbarvscroll
 Cache of the vertical scrollbar.

Detailed Description

Window that let you choose an available AI.

Definition at line 47 of file ai_gui.cpp.


Constructor & Destructor Documentation

AIListWindow::AIListWindow ( const WindowDesc desc,
CompanyID  slot 
) [inline]

Constructor for the window.

Parameters:
desc The description of the window.
slot The company we're changing the AI for.

Definition at line 59 of file ai_gui.cpp.

References ai_info_list, AIL_WIDGET_SCROLLBAR, Window::CreateNestedTree(), Window::FinishInitNested(), AIConfig::GetConfig(), AIConfig::GetInfo(), Window::GetScrollbar(), AI::GetUniqueInfoList(), AIConfig::HasAI(), selected, Scrollbar::SetCount(), and vscroll.


Member Function Documentation

virtual void AIListWindow::DrawWidget ( const Rect r,
int  widget 
) const [inline, virtual]

Draw the contents of a nested widget.

Parameters:
r Rectangle occupied by the widget.
widget Number of the widget to draw.
Note:
This method may not change any state, it may only use drawing functions.

Reimplemented from Window.

Definition at line 95 of file ai_gui.cpp.

References ai_info_list, AIL_WIDGET_INFO_BG, AIL_WIDGET_LIST, DrawString(), DrawStringMultiLine(), FONT_HEIGHT_NORMAL, ScriptFileInfo::GetAuthor(), ScriptFileInfo::GetDescription(), ScriptFileInfo::GetURL(), ScriptFileInfo::GetVersion(), Scrollbar::IsVisible(), line_height, selected, SetDParam(), SetDParamStr(), vscroll, WD_FRAMERECT_BOTTOM, WD_FRAMERECT_TOP, WD_FRAMETEXT_LEFT, WD_FRAMETEXT_RIGHT, WD_MATRIX_LEFT, WD_MATRIX_RIGHT, WD_MATRIX_TOP, and WD_PAR_VSEP_NORMAL.

virtual void AIListWindow::OnClick ( Point  pt,
int  widget,
int  click_count 
) [inline, virtual]

A click with the left mouse button has been made on the window.

Parameters:
pt the point inside the window that has been clicked.
widget the clicked widget.
click_count Number of fast consecutive clicks at same position

Reimplemented from Window.

Definition at line 158 of file ai_gui.cpp.

References ai_info_list, AIL_WIDGET_ACCEPT, AIL_WIDGET_CANCEL, AIL_WIDGET_LIST, ChangeAI(), Scrollbar::GetScrolledRowFromWidget(), selected, Window::SetDirty(), and vscroll.

virtual void AIListWindow::OnInvalidateData ( int  data = 0,
bool  gui_scope = true 
) [inline, virtual]

Some data on this window has become invalid.

Parameters:
data Information about the changed data.
gui_scope Whether the call is done from GUI scope. You may not do everything when not in GUI scope. See InvalidateWindowData() for details.

Reimplemented from Window.

Definition at line 198 of file ai_gui.cpp.

References ai_info_list, Scrollbar::GetCount(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_company_pool >::IsValidID(), min(), selected, Scrollbar::SetCount(), slot, and vscroll.

virtual void AIListWindow::OnResize (  )  [inline, virtual]

Called after the window got resized.

For nested windows with a viewport, call NWidgetViewport::UpdateViewportCoordinates.

Reimplemented from Window.

Definition at line 186 of file ai_gui.cpp.

References AIL_WIDGET_LIST, NWidgetBase::current_y, Scrollbar::GetCapacity(), MAT_COL_START, MAT_ROW_START, Scrollbar::SetCapacity(), vscroll, and NWidgetCore::widget_data.

virtual void AIListWindow::UpdateWidgetSize ( int  widget,
Dimension size,
const Dimension padding,
Dimension fill,
Dimension resize 
) [inline, virtual]

Update size and resize step of a widget in the window.

After retrieval of the minimal size and the resize-steps of a widget, this function is called to allow further refinement, typically by computing the real maximal size of the content. Afterwards, size is taken to be the minimal size of the widget and resize is taken to contain the resize steps. For the convenience of the callee, padding contains the amount of padding between the content and the edge of the widget. This should be added to the returned size.

Parameters:
widget Widget number.
size Size of the widget.
padding Recommended amount of space between the widget content and the widget edge.
fill Fill step of the widget.
resize Resize step of the widget.

Reimplemented from Window.

Definition at line 84 of file ai_gui.cpp.

References AIL_WIDGET_LIST, FONT_HEIGHT_NORMAL, GB(), line_height, MAT_ROW_BITS, MAT_ROW_START, WD_MATRIX_BOTTOM, and WD_MATRIX_TOP.


The documentation for this struct was generated from the following file:

Generated on Fri May 27 04:20:28 2011 for OpenTTD by  doxygen 1.6.1