Full blown container to make it behave exactly as we want :). More...
Public Member Functions | |
| bool | IsButton (WidgetType type) const |
| Check whether the given widget type is a button for us. | |
| void | SetupSmallestSize (Window *w, bool init_array) |
| Compute smallest size needed by the widget. | |
| void | AssignSizePosition (SizingType sizing, uint x, uint y, uint given_width, uint given_height, bool rtl) |
| Assign size and position to the widget. | |
| void | Draw (const Window *w) |
| Draw the widgets of the tree. | |
| NWidgetCore * | GetWidgetFromPos (int x, int y) |
| Retrieve a widget by its position. | |
| virtual const byte * | GetButtonArrangement (uint &width, uint &arrangable_count, uint &button_count, uint &spacer_count) const =0 |
| Get the arrangement of the buttons for the toolbar. | |
Protected Attributes | |
| uint | spacers |
| Number of spacer widgets in this toolbar. | |
Private Attributes | |
| bool | visible [TBN_END] |
| The visible headers. | |
Full blown container to make it behave exactly as we want :).
Definition at line 917 of file toolbar_gui.cpp.
| void NWidgetToolbarContainer::AssignSizePosition | ( | SizingType | sizing, | |
| uint | x, | |||
| uint | y, | |||
| uint | given_width, | |||
| uint | given_height, | |||
| bool | rtl | |||
| ) | [inline, virtual] |
Assign size and position to the widget.
| sizing | Type of resizing to perform. | |
| x | Horizontal offset of the widget relative to the left edge of the window. | |
| y | Vertical offset of the widget relative to the top edge of the window. | |
| given_width | Width allocated to the widget. | |
| given_height | Height allocated to the widget. | |
| rtl | Adapt for right-to-left languages (position contents of horizontal containers backwards). |
Afterwards, pos_x and pos_y contain the top-left position of the widget, smallest_x and smallest_y contain the smallest size such that all widgets of the window are consistent, and current_x and current_y contain the current size.
Implements NWidgetBase.
Definition at line 967 of file toolbar_gui.cpp.
References NWidgetBase::AssignSizePosition(), NWidgetBase::current_x, NWidgetBase::current_y, GetButtonArrangement(), NWidgetContainer::head, IsButton(), max(), NWidgetBase::next, NWID_SPACER, NWidgetBase::pos_x, NWidgetBase::pos_y, NWidgetBase::prev, NWidgetBase::smallest_x, NWidgetBase::smallest_y, TBN_END, NWidgetBase::type, and visible.
| void NWidgetToolbarContainer::Draw | ( | const Window * | w | ) | [inline, 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 1030 of file toolbar_gui.cpp.
References _dynlang, NWidgetBase::current_x, NWidgetBase::current_y, NWidgetBase::Draw(), FILLRECT_CHECKER, GfxFillRect(), NWidgetContainer::head, NWidgetBase::next, NWID_SPACER, NWidgetBase::pos_x, NWidgetBase::pos_y, NWidgetBase::prev, NWidgetContainer::tail, TD_RTL, DynamicLanguages::text_dir, and visible.
| virtual const byte* NWidgetToolbarContainer::GetButtonArrangement | ( | uint & | width, | |
| uint & | arrangable_count, | |||
| uint & | button_count, | |||
| uint & | spacer_count | |||
| ) | const [pure virtual] |
Get the arrangement of the buttons for the toolbar.
| width | the new width of the toolbar | |
| arrangable_count | output of the number of visible items | |
| button_count | output of the number of visible buttons | |
| spacer_count | output of the number of spacers |
Implemented in NWidgetMainToolbarContainer, and NWidgetScenarioToolbarContainer.
Referenced by AssignSizePosition().
| NWidgetCore* NWidgetToolbarContainer::GetWidgetFromPos | ( | int | x, | |
| int | y | |||
| ) | [inline, 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 1045 of file toolbar_gui.cpp.
References NWidgetBase::current_x, NWidgetBase::current_y, NWidgetCore::GetWidgetFromPos(), NWidgetContainer::head, IsInsideBS(), NWidgetBase::next, NWID_SPACER, NWidgetBase::pos_x, NWidgetBase::pos_y, and visible.
| bool NWidgetToolbarContainer::IsButton | ( | WidgetType | type | ) | const [inline] |
Check whether the given widget type is a button for us.
| type | the widget type to check |
Definition at line 932 of file toolbar_gui.cpp.
References WWT_IMGBTN, and WWT_IMGBTN_2.
Referenced by AssignSizePosition(), and SetupSmallestSize().
| void NWidgetToolbarContainer::SetupSmallestSize | ( | Window * | w, | |
| bool | init_array | |||
| ) | [inline, 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.
Reimplemented in NWidgetScenarioToolbarContainer.
Definition at line 937 of file toolbar_gui.cpp.
References NWidgetBase::fill_x, NWidgetBase::fill_y, NWidgetContainer::head, IsButton(), max(), NWidgetBase::next, NWID_SPACER, NWidgetBase::resize_x, NWidgetBase::resize_y, NWidgetBase::smallest_x, NWidgetBase::smallest_y, and spacers.
1.6.1