NewGRFAddWindow Struct Reference

Window for adding NewGRF files. More...

Inheritance diagram for NewGRFAddWindow:
QueryStringBaseWindow Window QueryString ZeroedMemoryAllocator

Public Member Functions

 NewGRFAddWindow (const WindowDesc *desc, Window *parent, GRFConfig **list)
virtual void OnInvalidateData (int data)
 Some data on this window has become invalid.
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 OnResize ()
 Called after the window got resized.
virtual void OnPaint ()
 The window must be repainted.
virtual void DrawWidget (const Rect &r, int widget) const
 Draw the contents of a nested widget.
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 OnMouseLoop ()
 Called for every mouse loop run, which is at least once per (game) tick.
virtual EventState OnKeyPress (uint16 key, uint16 keycode)
 A key has been pressed.
virtual void OnOSKInput (int wid)

Private Types

enum  { EDITBOX_MAX_SIZE = 50, EDITBOX_MAX_LENGTH = 300 }
typedef GUIList< const
GRFConfig * > 
GUIGRFConfigList

Private Member Functions

void BuildGrfList ()
 (Re)build the grf as its amount has changed because an item has been added or deleted for example
void SortGrfList ()
 Sort the grf list.
void UpdateListPosition ()
 Update selection position.
void FilterGrfList ()
 Filter the grf list.
void ScrollToSelected ()
 Make sure that the currently selected grf is within the visible part of the list.

Static Private Member Functions

static int CDECL NameSorter (const GRFConfig *const *a, const GRFConfig *const *b)
 Sort grfs by name.
static bool CDECL TagNameFilter (const GRFConfig *const *a, const char *filter_string)
 Filter grfs by tags/name.

Private Attributes

GRFConfig ** list
GUIGRFConfigList grfs
const GRFConfigsel
int sel_pos

Static Private Attributes

static Listing last_sorting = {false, 0}
 Runtime saved values.
static Filtering last_filtering = {false, 0}
static
GUIGRFConfigList::SortFunction
*const 
sorter_funcs []
static
GUIGRFConfigList::FilterFunction
*const 
filter_funcs []

Detailed Description

Window for adding NewGRF files.

Definition at line 157 of file newgrf_gui.cpp.


Member Function Documentation

virtual void NewGRFAddWindow::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 315 of file newgrf_gui.cpp.

References DrawString(), GRFConfig::filename, Scrollbar::GetCapacity(), Scrollbar::GetPosition(), GfxFillRect(), SmallVector< T, S >::Length(), min(), GRFConfig::name, Window::resize, ResizeInfo::step_height, StrEmpty(), Window::vscroll, WD_FRAMERECT_BOTTOM, WD_FRAMERECT_LEFT, WD_FRAMERECT_RIGHT, and WD_FRAMERECT_TOP.

static int CDECL NewGRFAddWindow::NameSorter ( const GRFConfig *const *  a,
const GRFConfig *const *  b 
) [inline, static, private]

Sort grfs by name.

Definition at line 204 of file newgrf_gui.cpp.

virtual void NewGRFAddWindow::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 347 of file newgrf_gui.cpp.

References DeleteWindowByClass(), DuplicateGRFConfig(), Scrollbar::GetPosition(), GRFIdentifier::grfid, INVALID_STRING_ID, Window::InvalidateData(), InvalidateWindowData(), SmallVector< T, S >::Length(), GRFConfig::next, Window::resize, ShowErrorMessage(), ResizeInfo::step_height, Window::vscroll, and WD_FRAMERECT_TOP.

virtual void NewGRFAddWindow::OnInvalidateData ( int  data  )  [inline, virtual]

Some data on this window has become invalid.

Parameters:
data information about the changed data.

Reimplemented from Window.

Definition at line 276 of file newgrf_gui.cpp.

References BuildGrfList(), GUIList< T, F >::ForceRebuild(), GRFConfig::IsOpenTTDBaseGRF(), and Window::SetWidgetDisabledState().

virtual EventState NewGRFAddWindow::OnKeyPress ( uint16  key,
uint16  keycode 
) [inline, virtual]

A key has been pressed.

Parameters:
key the Unicode value of the key.
keycode the untranslated key code including shift state.
Returns:
ES_HANDLED if the key press has been handled and no other window should receive the event.

Reimplemented from Window.

Definition at line 402 of file newgrf_gui.cpp.

References Window::ES_HANDLED, Window::ES_NOT_HANDLED, Scrollbar::GetCapacity(), Window::InvalidateData(), SmallVector< T, S >::Length(), min(), ScrollToSelected(), and Window::vscroll.

virtual void NewGRFAddWindow::OnPaint (  )  [inline, virtual]

The window must be repainted.

Note:
This method should not change any state, it should only use drawing functions.

Reimplemented from Window.

Definition at line 309 of file newgrf_gui.cpp.

References Window::DrawWidgets().

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

Called after the window got resized.

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

Reimplemented from Window.

Definition at line 304 of file newgrf_gui.cpp.

References Scrollbar::SetCapacityFromWidget(), and Window::vscroll.

void NewGRFAddWindow::UpdateListPosition (  )  [inline, private]

Update selection position.

Definition at line 223 of file newgrf_gui.cpp.

References SmallVector< T, S >::FindIndex().

Referenced by FilterGrfList(), and SortGrfList().

virtual void NewGRFAddWindow::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 290 of file newgrf_gui.cpp.

References FONT_HEIGHT_NORMAL, max(), WD_FRAMERECT_BOTTOM, and WD_FRAMERECT_TOP.


Field Documentation

NewGRFAddWindow::GUIGRFConfigList::FilterFunction *const NewGRFAddWindow::filter_funcs [static, private]
Initial value:

Definition at line 168 of file newgrf_gui.cpp.

NewGRFAddWindow::GUIGRFConfigList::SortFunction *const NewGRFAddWindow::sorter_funcs [static, private]
Initial value:
 {
  &NameSorter,
}

Definition at line 167 of file newgrf_gui.cpp.


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

Generated on Tue Sep 14 17:07:39 2010 for OpenTTD by  doxygen 1.6.1