OpenTTD
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Spacer widget. More...
#include <widget_type.h>
Public Member Functions | |
NWidgetSpacer (int length, int height) | |
Generic spacer widget. More... | |
void | SetupSmallestSize (Window *w, bool init_array) |
Compute smallest size needed by the widget. More... | |
void | FillNestedArray (NWidgetBase **array, uint length) |
void | Draw (const Window *w) |
Draw the widgets of the tree. More... | |
void | SetDirty (const Window *w) const |
Mark the widget as 'dirty' (in need of repaint). More... | |
NWidgetCore * | GetWidgetFromPos (int x, int y) |
Retrieve a widget by its position. More... | |
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NWidgetResizeBase (WidgetType tp, uint fill_x, uint fill_y) | |
Constructor for resizable nested widgets. More... | |
void | SetMinimalSize (uint min_x, uint min_y) |
Set minimal size of the widget. More... | |
void | SetMinimalTextLines (uint8 min_lines, uint8 spacing, FontSize size) |
Set minimal text lines for the widget. More... | |
void | SetFill (uint fill_x, uint fill_y) |
Set the filling of the widget from initial size. More... | |
void | SetResize (uint resize_x, uint resize_y) |
Set resize step of the widget. More... | |
void | AssignSizePosition (SizingType sizing, uint x, uint y, uint given_width, uint given_height, bool rtl) |
Assign size and position to the widget. More... | |
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NWidgetBase (WidgetType tp) | |
Base class constructor. More... | |
virtual NWidgetBase * | GetWidgetOfType (WidgetType tp) |
Retrieve a widget by its type. More... | |
virtual bool | IsHighlighted () const |
virtual TextColour | GetHighlightColour () const |
virtual void | SetHighlighted (TextColour highlight_colour) |
void | SetPadding (uint8 top, uint8 right, uint8 bottom, uint8 left) |
Set additional space (padding) around the widget. More... | |
uint | GetHorizontalStepSize (SizingType sizing) const |
Get the horizontal sizing step. More... | |
uint | GetVerticalStepSize (SizingType sizing) const |
Get the vertical sizing step. More... | |
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void * | operator new (size_t size) |
Memory allocator for a single class instance. More... | |
void * | operator new[] (size_t size) |
Memory allocator for an array of class instances. More... | |
void | operator delete (void *ptr) |
Memory release for a single class instance. More... | |
void | operator delete[] (void *ptr) |
Memory release for an array of class instances. More... | |
Additional Inherited Members | |
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uint | min_x |
Minimal horizontal size of only this widget. | |
uint | min_y |
Minimal vertical size of only this widget. | |
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WidgetType | type |
Type of the widget / nested widget. | |
uint | fill_x |
Horizontal fill stepsize (from initial size, 0 means not resizable). | |
uint | fill_y |
Vertical fill stepsize (from initial size, 0 means not resizable). | |
uint | resize_x |
Horizontal resize step (0 means not resizable). | |
uint | resize_y |
Vertical resize step (0 means not resizable). | |
uint | smallest_x |
Smallest horizontal size of the widget in a filled window. | |
uint | smallest_y |
Smallest vertical size of the widget in a filled window. | |
uint | current_x |
Current horizontal size (after resizing). | |
uint | current_y |
Current vertical size (after resizing). | |
uint | pos_x |
Horizontal position of top-left corner of the widget in the window. | |
uint | pos_y |
Vertical position of top-left corner of the widget in the window. | |
NWidgetBase * | next |
Pointer to next widget in container. Managed by parent container widget. | |
NWidgetBase * | prev |
Pointer to previous widget in container. Managed by parent container widget. | |
uint8 | padding_top |
Paddings added to the top of the widget. Managed by parent container widget. | |
uint8 | padding_right |
Paddings added to the right of the widget. Managed by parent container widget. (parent container may swap this with padding_left for RTL) | |
uint8 | padding_bottom |
Paddings added to the bottom of the widget. Managed by parent container widget. | |
uint8 | padding_left |
Paddings added to the left of the widget. Managed by parent container widget. (parent container may swap this with padding_right for RTL) | |
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void | StoreSizePosition (SizingType sizing, uint x, uint y, uint given_width, uint given_height) |
Store size and position. More... | |
Spacer widget.
Definition at line 529 of file widget_type.h.
NWidgetSpacer::NWidgetSpacer | ( | int | length, |
int | height | ||
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Generic spacer widget.
length | Horizontal size of the spacer widget. |
height | Vertical size of the spacer widget. |
Definition at line 1438 of file widget.cpp.
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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 1454 of file widget.cpp.
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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 1464 of file widget.cpp.
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virtual |
Mark the widget as 'dirty' (in need of repaint).
w | Window owning the widget. |
Reimplemented from NWidgetBase.
Definition at line 1459 of file widget.cpp.
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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 1444 of file widget.cpp.
References NWidgetResizeBase::min_x, NWidgetResizeBase::min_y, NWidgetBase::smallest_x, and NWidgetBase::smallest_y.