cpp/openttd-patchpack/source Changeset - r17025:01a55786cc20

Changeset - r17025:01a55786cc20

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alberth - 14 years ago 2011-01-13 21:55:41
alberth@openttd.org

(svn r21772) -Feature: Add a clickable display of the available objects in the newobject gui.

1 file changed with 86 insertions and 12 deletions:

src/object_gui.cpp

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src/object_gui.cpp

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@@ @@ -33,12 +33,16 @@ enum BuildObjectWidgets { @@
 	BOW_OBJECT_LIST,    ///< The list with objects of a given class.
 	BOW_SCROLLBAR,      ///< The scrollbar associated with the list.
 	BOW_OBJECT_MATRIX,  ///< The matrix with preview sprites.
 	BOW_OBJECT_SPRITE,  ///< A preview sprite of the object.
 	BOW_OBJECT_SIZE,    ///< The size of an object.
 	BOW_INFO,           ///< Other information about the object (from the NewGRF).
 	BOW_SELECT_MATRIX,  ///< Selection preview matrix of objects of a given class.
 	BOW_SELECT_IMAGE,   ///< Preview image in the #BOW_SELECT_MATRIX.
 	BOW_SELECT_SCROLL,  ///< Scrollbar next to the #BOW_SELECT_MATRIX.
 };
 /** The window used for building objects. */
 class BuildObjectWindow : public PickerWindowBase {
 	static const int OBJECT_MARGIN = 4; ///< The margin (in pixels) around an object.
 	int line_height;                    ///< The height of a single line.
@@ @@ -69,12 +73,14 @@ public: @@
 		this->FinishInitNested(desc, 0);
 		this->vscroll->SetCount(ObjectClass::GetCount(_selected_object_class));
 		this->SelectFirstAvailableObject(true);
 		this->GetWidget<NWidgetMatrix>(BOW_OBJECT_MATRIX)->SetCount(4);
 		this->GetWidget<NWidgetMatrix>(BOW_SELECT_MATRIX)->SetCount(ObjectClass::GetCount(_selected_object_class));
+	}
 	virtual ~BuildObjectWindow()
+	{
+	}
@@ @@ -129,12 +135,14 @@ public: @@
 				/* Get the right amount of buttons based on the current spec. */
 				const ObjectSpec *spec = ObjectClass::Get(_selected_object_class, _selected_object_index);
 				if (spec != NULL) {
 					if (spec->views >= 2) size->width  += resize->width;
 					if (spec->views >= 4) size->height += resize->height;
+				}
 				resize->width = 0;
 				resize->height = 0;
 				break;
+			}
 			case BOW_OBJECT_SPRITE: {
 				bool two_wide = false;  // Whether there will be two widgets next to eachother in the matrix or not.
 				int height[2] = {0, 0}; // The height for the different views; in this case views 1/2 and 4.
@@ @@ -174,12 +182,17 @@ public: @@
+			}
 			case BOW_INFO:
 				size->height = this->info_height;
 				break;
 			case BOW_SELECT_MATRIX:
 				fill->height = 1;
 				resize->height = 1;
 				break;
 			default: break;
+		}
+	}
 	virtual void DrawWidget(const Rect &r, int widget) const
+	{
@@ @@ -215,12 +228,40 @@ public: @@
+					}
 					_cur_dpi = old_dpi;
+				}
 				break;
+			}
 			case BOW_SELECT_IMAGE: {
 				if (_selected_object_index < 0) break;
 				int obj_index = GB(widget, 16, 16);
 				const ObjectSpec *spec = ObjectClass::Get(_selected_object_class, obj_index);
 				if (spec == NULL) break;
 				if (!spec->IsAvailable()) {
 					GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, 0, FILLRECT_CHECKER);
+				}
 				DrawPixelInfo tmp_dpi;
 				/* Set up a clipping area for the preview. */
 				if (FillDrawPixelInfo(&tmp_dpi, r.left + 1, r.top, (r.right - 1) - (r.left + 1) + 1, r.bottom - r.top + 1)) {
 					DrawPixelInfo *old_dpi = _cur_dpi;
 					_cur_dpi = &tmp_dpi;
 					if (spec->grf_prop.grffile == NULL) {
 						extern const DrawTileSprites _objects[];
 						const DrawTileSprites *dts = &_objects[spec->grf_prop.local_id];
 						DrawOrigTileSeqInGUI((r.right - r.left) / 2 - 1, r.bottom - r.top - OBJECT_MARGIN - TILE_PIXELS, dts, PAL_NONE);
 					} else {
 						DrawNewObjectTileInGUI((r.right - r.left) / 2 - 1, r.bottom - r.top - OBJECT_MARGIN - TILE_PIXELS, spec,
 								min(_selected_object_view, spec->views - 1));
+					}
 					_cur_dpi = old_dpi;
+				}
 				break;
+			}
 			case BOW_INFO: {
 				const ObjectSpec *spec = ObjectClass::Get(_selected_object_class, _selected_object_index);
 				if (spec == NULL) break;
 				/* Get the extra message for the GUI */
 				if (HasBit(spec->callback_mask, CBM_OBJ_FUND_MORE_TEXT)) {
@@ @@ -243,24 +284,29 @@ public: @@
+					}
+				}
+			}
+		}
+	}
 	/**
 	 * Select the specified object in #_selected_object_class class.
 	 * @param object_index Object index to select, \c -1 means select nothing.
 	 */
 	void SelectOtherObject(int object_index)
+	{
 		_selected_object_index = object_index;
 		if (_selected_object_index != -1) {
 			const ObjectSpec *spec = ObjectClass::Get(_selected_object_class, _selected_object_index);
 			_selected_object_view = min(_selected_object_view, spec->views - 1);
 			this->ReInit();
 		} else {
 			_selected_object_view = 0;
+		}
 		this->GetWidget<NWidgetMatrix>(BOW_OBJECT_MATRIX)->SetClicked(_selected_object_view);
 		this->GetWidget<NWidgetMatrix>(BOW_SELECT_MATRIX)->SetClicked(_selected_object_index);
 		this->UpdateSelectSize();
 		this->SetDirty();
+	}
 	void UpdateSelectSize()
+	{
@@ @@ -286,12 +332,19 @@ public: @@
 				if (num_clicked >= this->vscroll->GetCount()) break;
 				const ObjectSpec *spec = ObjectClass::Get(_selected_object_class, num_clicked);
 				if (spec->IsAvailable()) this->SelectOtherObject(num_clicked);
 				break;
+			}
 			case BOW_SELECT_IMAGE: {
 				int num_clicked = GB(widget, 16, 16);
 				const ObjectSpec *spec = ObjectClass::Get(_selected_object_class, num_clicked);
 				if (spec->IsAvailable()) this->SelectOtherObject(num_clicked);
 				break;
+			}
 			case BOW_OBJECT_SPRITE:
 				if (_selected_object_index != -1) {
 					_selected_object_view = GB(widget, 16, 16);
 					this->GetWidget<NWidgetMatrix>(BOW_OBJECT_MATRIX)->SetClicked(_selected_object_view);
 					this->UpdateSelectSize();
 					this->SetDirty();
@@ @@ -335,35 +388,56 @@ public: @@
 	virtual void OnDropdownSelect(int widget, int index)
+	{
 		assert(widget == BOW_CLASS_DROPDOWN);
 		_selected_object_class = (ObjectClassID)index;
 		this->vscroll->SetCount(ObjectClass::GetCount(_selected_object_class));
 		this->GetWidget<NWidgetMatrix>(BOW_SELECT_MATRIX)->SetCount(ObjectClass::GetCount(_selected_object_class));
 		this->SelectFirstAvailableObject(false);
+	}
 };
 static const NWidgetPart _nested_build_object_widgets[] = {
 	NWidget(NWID_HORIZONTAL),
 		NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
 		NWidget(WWT_CAPTION, COLOUR_DARK_GREEN), SetDataTip(STR_OBJECT_BUILD_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
 	EndContainer(),
 	NWidget(WWT_PANEL, COLOUR_DARK_GREEN), SetFill(1, 0),
 		NWidget(WWT_LABEL, COLOUR_DARK_GREEN), SetPadding(2, 5, 2, 5), SetDataTip(STR_OBJECT_BUILD_CLASS_LABEL, STR_NULL), SetFill(1, 0),
 		NWidget(WWT_DROPDOWN, COLOUR_GREY, BOW_CLASS_DROPDOWN), SetPadding(0, 5, 2, 5), SetFill(1, 0), SetDataTip(STR_BLACK_STRING, STR_OBJECT_BUILD_TOOLTIP),
 		NWidget(NWID_HORIZONTAL), SetPadding(0, 5, 2, 5),
 			NWidget(WWT_MATRIX, COLOUR_GREY, BOW_OBJECT_LIST), SetFill(1, 0), SetDataTip(0x501, STR_OBJECT_BUILD_TOOLTIP), SetScrollbar(BOW_SCROLLBAR),
 			NWidget(NWID_VSCROLLBAR, COLOUR_GREY, BOW_SCROLLBAR),
 		EndContainer(),
 		NWidget(NWID_HORIZONTAL), SetPadding(0, 5, 0, 5),
 			NWidget(NWID_MATRIX, COLOUR_DARK_GREEN, BOW_OBJECT_MATRIX), SetPIP(0, 2, 0),
 				NWidget(WWT_PANEL, COLOUR_GREY, BOW_OBJECT_SPRITE), SetDataTip(0x0, STR_OBJECT_BUILD_PREVIEW_TOOLTIP), EndContainer(),
 	NWidget(WWT_PANEL, COLOUR_DARK_GREEN),
 		NWidget(NWID_HORIZONTAL), SetPadding(2, 0, 0, 0),
 			NWidget(NWID_VERTICAL),
 				NWidget(WWT_LABEL, COLOUR_DARK_GREEN), SetPadding(0, 5, 2, 5), SetDataTip(STR_OBJECT_BUILD_CLASS_LABEL, STR_NULL), SetFill(1, 0),
 				NWidget(WWT_DROPDOWN, COLOUR_GREY, BOW_CLASS_DROPDOWN), SetPadding(0, 5, 2, 5), SetFill(1, 0), SetDataTip(STR_BLACK_STRING, STR_OBJECT_BUILD_TOOLTIP),
 				NWidget(NWID_HORIZONTAL), SetPadding(0, 5, 2, 5),
 					NWidget(WWT_MATRIX, COLOUR_GREY, BOW_OBJECT_LIST), SetFill(1, 0), SetDataTip(0x501, STR_OBJECT_BUILD_TOOLTIP), SetScrollbar(BOW_SCROLLBAR),
 					NWidget(NWID_VSCROLLBAR, COLOUR_GREY, BOW_SCROLLBAR),
 				EndContainer(),
 				NWidget(NWID_HORIZONTAL), SetPadding(0, 5, 0, 5),
 					NWidget(NWID_MATRIX, COLOUR_DARK_GREEN, BOW_OBJECT_MATRIX), SetPIP(0, 2, 0),
 						NWidget(WWT_PANEL, COLOUR_GREY, BOW_OBJECT_SPRITE), SetDataTip(0x0, STR_OBJECT_BUILD_PREVIEW_TOOLTIP), EndContainer(),
 					EndContainer(),
 				EndContainer(),
 				NWidget(WWT_TEXT, COLOUR_DARK_GREEN, BOW_OBJECT_SIZE), SetDataTip(STR_OBJECT_BUILD_SIZE, STR_NULL), SetPadding(2, 5, 2, 5),
 			EndContainer(),
 			NWidget(WWT_PANEL, COLOUR_DARK_GREEN), SetScrollbar(BOW_SELECT_SCROLL),
 				NWidget(NWID_HORIZONTAL),
 					NWidget(NWID_MATRIX, COLOUR_DARK_GREEN, BOW_SELECT_MATRIX), SetFill(0, 1), SetPIP(0, 2, 0), SetScrollbar(BOW_SELECT_SCROLL),
 						NWidget(WWT_PANEL, COLOUR_DARK_GREEN, BOW_SELECT_IMAGE), SetMinimalSize(66, 60), SetDataTip(0x0, STR_OBJECT_BUILD_TOOLTIP),
 								SetFill(0, 0), SetResize(0, 0), SetScrollbar(BOW_SELECT_SCROLL),
 						EndContainer(),
 					EndContainer(),
 					NWidget(NWID_VSCROLLBAR, COLOUR_DARK_GREEN, BOW_SELECT_SCROLL),
 				EndContainer(),
 			EndContainer(),
 		EndContainer(),
 		NWidget(WWT_TEXT, COLOUR_DARK_GREEN, BOW_OBJECT_SIZE), SetDataTip(STR_OBJECT_BUILD_SIZE, STR_NULL), SetPadding(2, 5, 2, 5),
 		NWidget(WWT_EMPTY, COLOUR_DARK_GREEN, BOW_INFO), SetPadding(2, 5, 0, 5),
 		NWidget(NWID_HORIZONTAL),
 			NWidget(WWT_EMPTY, INVALID_COLOUR, BOW_INFO), SetPadding(2, 5, 0, 5), SetFill(1, 0), SetResize(1, 0),
 			NWidget(NWID_VERTICAL),
 				NWidget(WWT_PANEL, COLOUR_DARK_GREEN), SetFill(0, 1), EndContainer(),
 				NWidget(WWT_RESIZEBOX, COLOUR_DARK_GREEN),
 			EndContainer(),
 		EndContainer(),
 	EndContainer(),
 };
 static const WindowDesc _build_object_desc(
 	WDP_AUTO, 0, 0,
 	WC_BUILD_OBJECT, WC_BUILD_TOOLBAR,

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