PaymentRatesGraphWindow Struct Reference

Inheritance diagram for PaymentRatesGraphWindow:
BaseGraphWindow Window ZeroedMemoryAllocator

Public Member Functions

 PaymentRatesGraphWindow (const WindowDesc *desc, WindowNumber window_number)
virtual void OnInit ()
 Notification that the nested widget tree gets initialized.
void UpdateExcludedData ()
void UpdateLoweredWidgets ()
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.
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 OnTick ()
 Called once per (game) tick.
virtual void OnInvalidateData (int data)
 Some data on this window has become invalid.
virtual void OnHundredthTick ()
 Called once every 100 (game) ticks.

Data Fields

bool first_init
 This value is true until the first initialization of the window has finished.

Detailed Description

Definition at line 881 of file graph_gui.cpp.


Member Function Documentation

virtual void PaymentRatesGraphWindow::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 BaseGraphWindow.

Definition at line 948 of file graph_gui.cpp.

References _current_text_dir, _sorted_cargo_specs, DrawString(), GfxFillRect(), Window::IsWidgetLowered(), CargoSpec::name, SetDParam(), TD_RTL, and WD_FRAMERECT_LEFT.

virtual void PaymentRatesGraphWindow::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 BaseGraphWindow.

Definition at line 974 of file graph_gui.cpp.

References _sorted_cargo_specs, BaseGraphWindow::excluded_data, CargoSpec::Index(), SetBit(), Window::SetDirty(), ToggleBit(), and Window::ToggleWidgetLoweredState().

virtual void PaymentRatesGraphWindow::OnInit (  )  [inline, virtual]

Notification that the nested widget tree gets initialized.

The event can be used to perform general computations.

Note:
nested_root and/or nested_array (normally accessed via GetWidget()) may not exist during this call.

Reimplemented from Window.

Definition at line 901 of file graph_gui.cpp.

References first_init, and OnHundredthTick().

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

Some data on this window has become invalid.

Parameters:
data information about the changed data.

Reimplemented from BaseGraphWindow.

Definition at line 1016 of file graph_gui.cpp.

References OnHundredthTick().

virtual void PaymentRatesGraphWindow::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 BaseGraphWindow.

Definition at line 932 of file graph_gui.cpp.

References _sorted_cargo_specs, GetStringBoundingBox(), maxdim(), CargoSpec::name, SetDParam(), WD_FRAMERECT_BOTTOM, WD_FRAMERECT_LEFT, WD_FRAMERECT_RIGHT, and WD_FRAMERECT_TOP.


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

Generated on Sun Jan 23 01:50:18 2011 for OpenTTD by  doxygen 1.6.1