The window used for building objects. More...
Public Member Functions | |
BuildObjectWindow (const WindowDesc *desc, Window *w) | |
virtual void | SetStringParameters (int widget) const |
Initialize string parameters for a widget. | |
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. | |
void | SelectOtherObject (int object_index) |
void | UpdateSelectSize () |
virtual void | OnClick (Point pt, int widget, int click_count) |
A click with the left mouse button has been made on the window. | |
void | SelectFirstAvailableObject (bool change_class) |
Select the first available object. | |
virtual void | OnDropdownSelect (int widget, int index) |
A dropdown option associated to this window has been selected. | |
Static Private Member Functions | |
static DropDownList * | BuildObjectClassDropDown () |
Build a dropdown list of available object classes. | |
Private Attributes | |
int | line_height |
The height of a single line. | |
int | object_height |
The height of the object box. | |
int | info_height |
The height of the info box. | |
Scrollbar * | vscroll |
The scollbar. | |
Static Private Attributes | |
static const int | OBJECT_MARGIN = 4 |
The margin (in pixels) around an object. |
The window used for building objects.
Definition at line 42 of file object_gui.cpp.
virtual void BuildObjectWindow::DrawWidget | ( | const Rect & | r, | |
int | widget | |||
) | const [inline, virtual] |
Draw the contents of a nested widget.
r | Rectangle occupied by the widget. | |
widget | Number of the widget to draw. |
Reimplemented from Window.
Definition at line 184 of file object_gui.cpp.
References _selected_object_class, _selected_object_index, BOW_INFO, BOW_OBJECT_LIST, BOW_OBJECT_SPRITE, CALLBACK_FAILED, ObjectSpec::callback_mask, CBID_OBJECT_FUND_MORE_TEXT, CBM_OBJ_FUND_MORE_TEXT, DrawNewObjectTileInGUI(), DrawOrigTileSeqInGUI(), DrawString(), DrawStringMultiLine(), FillDrawPixelInfo(), FILLRECT_CHECKER, GB(), NewGRFClass< Tspec, Tid, Tmax >::Get(), NewGRFClass< Tspec, Tid, Tmax >::GetCount(), GetGRFStringID(), GetObjectCallback(), Scrollbar::GetPosition(), GfxFillRect(), ObjectSpec::grf_prop, GRFFilePropsBase< Tcnt >::grffile, HasBit(), info_height, INVALID_TILE, ObjectSpec::IsAvailable(), Scrollbar::IsVisible(), line_height, GRFFilePropsBase< Tcnt >::local_id, ObjectSpec::name, OBJECT_MARGIN, PrepareTextRefStackUsage(), Window::ReInit(), StopTextRefStackUsage(), TILE_PIXELS, vscroll, WD_MATRIX_LEFT, WD_MATRIX_RIGHT, and WD_MATRIX_TOP.
virtual void BuildObjectWindow::OnClick | ( | Point | pt, | |
int | widget, | |||
int | click_count | |||
) | [inline, virtual] |
A click with the left mouse button has been made on the window.
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 277 of file object_gui.cpp.
References _selected_object_class, _selected_object_index, _selected_object_view, BOW_CLASS_DROPDOWN, BOW_OBJECT_LIST, BOW_OBJECT_MATRIX, BOW_OBJECT_SPRITE, BuildObjectClassDropDown(), GB(), NewGRFClass< Tspec, Tid, Tmax >::Get(), Scrollbar::GetCount(), Scrollbar::GetPosition(), ObjectSpec::IsAvailable(), line_height, Window::nested_array, NWidgetBase::pos_y, Window::SetDirty(), ShowDropDownList(), and vscroll.
virtual void BuildObjectWindow::OnDropdownSelect | ( | int | widget, | |
int | index | |||
) | [inline, virtual] |
A dropdown option associated to this window has been selected.
widget | the widget (button) that the dropdown is associated with. | |
index | the element in the dropdown that is selected. |
Reimplemented from Window.
Definition at line 336 of file object_gui.cpp.
References _selected_object_class, BOW_CLASS_DROPDOWN, NewGRFClass< Tspec, Tid, Tmax >::GetCount(), SelectFirstAvailableObject(), Scrollbar::SetCount(), and vscroll.
void BuildObjectWindow::SelectFirstAvailableObject | ( | bool | change_class | ) | [inline] |
Select the first available object.
change_class | If true, change the class if no object in the current class is available. |
Definition at line 308 of file object_gui.cpp.
References _selected_object_class, NewGRFClass< Tspec, Tid, Tmax >::Get(), NewGRFClass< Tspec, Tid, Tmax >::GetCount(), ObjectSpec::IsAvailable(), OBJECT_CLASS_BEGIN, and OBJECT_CLASS_MAX.
Referenced by OnDropdownSelect().
virtual void BuildObjectWindow::SetStringParameters | ( | int | widget | ) | const [inline, virtual] |
Initialize string parameters for a widget.
Calls to this function are made during initialization to measure the size (that is as part of InitNested()), during drawing, and while re-initializing the window. Only for widgets that render text initializing is requested.
widget | Widget number. |
Reimplemented from Window.
Definition at line 81 of file object_gui.cpp.
References _selected_object_class, _selected_object_index, _selected_object_view, BOW_CLASS_DROPDOWN, BOW_OBJECT_SIZE, GB(), NewGRFClass< Tspec, Tid, Tmax >::Get(), NewGRFClass< Tspec, Tid, Tmax >::GetName(), HasBit(), SetDParam(), and ObjectSpec::size.
virtual void BuildObjectWindow::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.
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 100 of file object_gui.cpp.
References _selected_object_class, _selected_object_index, BOW_CLASS_DROPDOWN, BOW_INFO, BOW_OBJECT_LIST, BOW_OBJECT_MATRIX, BOW_OBJECT_SPRITE, ObjectSpec::enabled, FONT_HEIGHT_NORMAL, NewGRFClass< Tspec, Tid, Tmax >::Get(), ObjectSpec::Get(), Scrollbar::GetCapacity(), NewGRFClass< Tspec, Tid, Tmax >::GetCount(), NewGRFClass< Tspec, Tid, Tmax >::GetName(), GetStringBoundingBox(), ObjectSpec::height, Window::height, info_height, lengthof, line_height, max(), maxdim(), ObjectSpec::name, NUM_OBJECTS, OBJECT_MARGIN, SetDParam(), TILE_HEIGHT, TILE_PIXELS, ObjectSpec::views, vscroll, WD_MATRIX_BOTTOM, and WD_MATRIX_TOP.