(svn r27346) -Feature: Make the object placement gui an independent window.

3 files changed, 28 insertions, 40 deletions

diff --git a/src/object.h b/src/object.h
index e0b0c8eee..0ab92d376 100644
--- a/src/object.h
+++ b/src/object.h
@@ -20,7 +20,6 @@ void UpdateCompanyHQ(TileIndex tile, uint score);
 
 void BuildObject(ObjectType type, TileIndex tile, CompanyID owner = OWNER_NONE, struct Town *town = NULL, uint8 view = 0);
 
-void PlaceProc_Object(TileIndex tile);
-void ShowBuildObjectPicker(struct Window *w);
+void ShowBuildObjectPicker();
 
 #endif /* OBJECT_H */
diff --git a/src/object_gui.cpp b/src/object_gui.cpp
index c31915d57..220f4e385 100644
--- a/src/object_gui.cpp
+++ b/src/object_gui.cpp
@@ -16,6 +16,7 @@
 #include "newgrf_text.h"
 #include "strings_func.h"
 #include "viewport_func.h"
+#include "tilehighlight_func.h"
 #include "window_gui.h"
 #include "window_func.h"
 #include "zoom_func.h"
@@ -31,7 +32,7 @@ static int _selected_object_index;           ///< the index of the selected obje
 static uint8 _selected_object_view;          ///< the view of the selected object
 
 /** The window used for building objects. */
-class BuildObjectWindow : public PickerWindowBase {
+class BuildObjectWindow : public Window {
 	static const int OBJECT_MARGIN = 4; ///< The margin (in pixels) around an object.
 	int line_height;                    ///< The height of a single line.
 	int info_height;                    ///< The height of the info box.
@@ -73,11 +74,13 @@ class BuildObjectWindow : public PickerWindowBase {
 	}
 
 public:
-	BuildObjectWindow(WindowDesc *desc, Window *w) : PickerWindowBase(desc, w), info_height(1)
+	BuildObjectWindow(WindowDesc *desc, WindowNumber number) : Window(desc), info_height(1)
 	{
 		this->CreateNestedTree();
 		this->vscroll = this->GetScrollbar(WID_BO_SCROLLBAR);
-		this->FinishInitNested(0);
+		this->FinishInitNested(number);
+
+		ResetObjectToPlace();
 
 		this->vscroll->SetPosition(0);
 		this->vscroll->SetCount(ObjectClass::GetUIClassCount());
@@ -337,6 +340,10 @@ public:
 			_selected_object_view = 0;
 		}
 
+		if (_selected_object_index != -1) {
+			SetObjectToPlaceWnd(SPR_CURSOR_TRANSMITTER, PAL_NONE, HT_RECT, this);
+		}
+
 		this->UpdateButtons(_selected_object_class, _selected_object_index, _selected_object_view);
 	}
 
@@ -402,14 +409,23 @@ public:
 			case WID_BO_OBJECT_SPRITE:
 				if (_selected_object_index != -1) {
 					_selected_object_view = GB(widget, 16, 16);
-					this->GetWidget<NWidgetMatrix>(WID_BO_OBJECT_MATRIX)->SetClicked(_selected_object_view);
-					this->UpdateSelectSize();
-					this->SetDirty();
+					this->SelectOtherObject(_selected_object_index); // Re-select the object for a different view.
 				}
 				break;
 		}
 	}
 
+	virtual void OnPlaceObject(Point pt, TileIndex tile)
+	{
+		DoCommandP(tile, ObjectClass::Get(_selected_object_class)->GetSpec(_selected_object_index)->Index(),
+				_selected_object_view, CMD_BUILD_OBJECT | CMD_MSG(STR_ERROR_CAN_T_BUILD_OBJECT), CcTerraform);
+	}
+
+	virtual void OnPlaceObjectAbort()
+	{
+		this->UpdateButtons(_selected_object_class, -1, _selected_object_view);
+	}
+
 	/**
 	 * Select the first available object.
 	 * @param change_class If true, change the class if no object in the current
@@ -508,9 +524,9 @@ static WindowDesc _build_object_desc(
  * Show our object picker.
  * @param w The toolbar window we're associated with.
  */
-void ShowBuildObjectPicker(Window *w)
+void ShowBuildObjectPicker()
 {
-	new BuildObjectWindow(&_build_object_desc, w);
+	AllocateWindowDescFront<BuildObjectWindow>(&_build_object_desc, 0);
 }
 
 /** Reset all data of the object GUI. */
@@ -518,13 +534,3 @@ void InitializeObjectGui()
 {
 	_selected_object_class = (ObjectClassID)0;
 }
-
-/**
- * PlaceProc function, called when someone pressed the button if the
- *  object-tool is selected
- * @param tile on which to place the object
- */
-void PlaceProc_Object(TileIndex tile)
-{
-	DoCommandP(tile, ObjectClass::Get(_selected_object_class)->GetSpec(_selected_object_index)->Index(), _selected_object_view, CMD_BUILD_OBJECT | CMD_MSG(STR_ERROR_CAN_T_BUILD_OBJECT), CcTerraform);
-}
diff --git a/src/terraform_gui.cpp b/src/terraform_gui.cpp
index 06b66cad4..acc277249 100644
--- a/src/terraform_gui.cpp
+++ b/src/terraform_gui.cpp
@@ -210,12 +210,7 @@ struct TerraformToolbarWindow : Window {
 				break;
 
 			case WID_TT_PLACE_OBJECT: // Place object button
-				/* Don't show the place object button when there are no objects to place. */
-				if (ObjectClass::GetUIClassCount() == 0) return;
-				if (HandlePlacePushButton(this, WID_TT_PLACE_OBJECT, SPR_CURSOR_TRANSMITTER, HT_RECT)) {
-					ShowBuildObjectPicker(this);
-					this->last_user_action = widget;
-				}
+				ShowBuildObjectPicker();
 				break;
 
 			default: NOT_REACHED();
@@ -249,10 +244,6 @@ struct TerraformToolbarWindow : Window {
 				PlaceProc_Sign(tile);
 				break;
 
-			case WID_TT_PLACE_OBJECT: // Place object button
-				PlaceProc_Object(tile);
-				break;
-
 			default: NOT_REACHED();
 		}
 	}
@@ -286,7 +277,6 @@ struct TerraformToolbarWindow : Window {
 
 	virtual void OnPlaceObjectAbort()
 	{
-		DeleteWindowById(WC_BUILD_OBJECT, 0);
 		this->RaiseButtons();
 	}
 
@@ -344,7 +334,7 @@ static const NWidgetPart _nested_terraform_widgets[] = {
 		NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_TT_PLACE_SIGN), SetMinimalSize(22, 22),
 								SetFill(0, 1), SetDataTip(SPR_IMG_SIGN, STR_SCENEDIT_TOOLBAR_PLACE_SIGN),
 		NWidget(NWID_SELECTION, INVALID_COLOUR, WID_TT_SHOW_PLACE_OBJECT),
-			NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_TT_PLACE_OBJECT), SetMinimalSize(22, 22),
+			NWidget(WWT_PUSHIMGBTN, COLOUR_DARK_GREEN, WID_TT_PLACE_OBJECT), SetMinimalSize(22, 22),
 								SetFill(0, 1), SetDataTip(SPR_IMG_TRANSMITTER, STR_SCENEDIT_TOOLBAR_PLACE_OBJECT),
 		EndContainer(),
 	EndContainer(),
@@ -616,10 +606,7 @@ struct ScenarioEditorLandscapeGenerationWindow : Window {
 				break;
 
 			case WID_ETT_PLACE_OBJECT: // Place transmitter button
-				if (HandlePlacePushButton(this, WID_ETT_PLACE_OBJECT, SPR_CURSOR_TRANSMITTER, HT_RECT)) {
-					ShowBuildObjectPicker(this);
-					this->last_user_action = widget;
-				}
+				ShowBuildObjectPicker();
 				break;
 
 			case WID_ETT_INCREASE_SIZE:
@@ -687,10 +674,6 @@ struct ScenarioEditorLandscapeGenerationWindow : Window {
 				VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_CREATE_DESERT);
 				break;
 
-			case WID_ETT_PLACE_OBJECT: // Place transmitter button
-				PlaceProc_Object(tile);
-				break;
-
 			default: NOT_REACHED();
 		}
 	}