Spacer widget. More...
#include <widget_type.h>
Public Member Functions | |
| NWidgetSpacer (int length, int height) | |
| Generic spacer widget. | |
| void | SetupSmallestSize (Window *w, bool init_array) |
| Compute smallest size needed by the widget. | |
| void | FillNestedArray (NWidgetBase **array, uint length) |
| void | Draw (const Window *w) |
| Draw the widgets of the tree. | |
| void | SetDirty (const Window *w) const |
| Mark the widget as 'dirty' (in need of repaint). | |
| NWidgetCore * | GetWidgetFromPos (int x, int y) |
| Retrieve a widget by its position. | |
Spacer widget.
Definition at line 493 of file widget_type.h.
| NWidgetSpacer::NWidgetSpacer | ( | int | length, | |
| int | height | |||
| ) |
Generic spacer widget.
| length | Horizontal size of the spacer widget. | |
| height | Vertical size of the spacer widget. |
Definition at line 1325 of file widget.cpp.
References NWidgetResizeBase::SetMinimalSize(), and NWidgetResizeBase::SetResize().
| void NWidgetSpacer::Draw | ( | const Window * | w | ) | [virtual] |
Draw the widgets of the tree.
The function calls Window::DrawWidget for each widget with a non-negative index, after the widget itself is painted.
| w | Window that owns the tree. |
Implements NWidgetBase.
Definition at line 1341 of file widget.cpp.
| NWidgetCore * NWidgetSpacer::GetWidgetFromPos | ( | int | x, | |
| int | y | |||
| ) | [virtual] |
Retrieve a widget by its position.
| x | Horizontal position relative to the left edge of the window. | |
| y | Vertical position relative to the top edge of the window. |
NULL if no widget can be found. Implements NWidgetBase.
Definition at line 1351 of file widget.cpp.
| void NWidgetSpacer::SetDirty | ( | const Window * | w | ) | const [virtual] |
Mark the widget as 'dirty' (in need of repaint).
| w | Window owning the widget. |
Reimplemented from NWidgetBase.
Definition at line 1346 of file widget.cpp.
| void NWidgetSpacer::SetupSmallestSize | ( | Window * | w, | |
| bool | init_array | |||
| ) | [virtual] |
Compute smallest size needed by the widget.
The smallest size of a widget is the smallest size that a widget needs to display itself properly. In addition, filling and resizing of the widget are computed. The function calls Window::UpdateWidgetSize for each leaf widget and background widget without child with a non-negative index.
| w | Window owning the widget. | |
| init_array | Initialize the w->nested_array. |
Implements NWidgetBase.
Definition at line 1331 of file widget.cpp.
References NWidgetResizeBase::min_x, NWidgetResizeBase::min_y, NWidgetBase::smallest_x, and NWidgetBase::smallest_y.
1.7.1