(svn r26990) -Feature: Add option to choose normal, double or quad-size interface.

src/gfx.cpp

@@ -56,6 +56,8 @@ static void GfxMainBlitter(const Sprite *sprite, int x, int y, BlitterMode mode,
 
 static ReusableBuffer<uint8> _cursor_backup;
 
+ZoomLevelByte _gui_zoom; ///< GUI Zoom level
+
 /**
  * The rect for repaint.
  *

src/gfx_func.h

@@ -71,6 +71,8 @@ extern Dimension _resolutions[32];
 extern Dimension _cur_resolution;
 extern Palette _cur_palette; ///< Current palette
 
+extern ZoomLevelByte _gui_zoom;
+
 void HandleKeypress(uint keycode, WChar key);
 void HandleTextInput(const char *str, bool marked = false, const char *caret = NULL, const char *insert_location = NULL, const char *replacement_end = NULL);
 void HandleCtrlChanged();

src/lang/english.txt

@@ -984,6 +984,13 @@ STR_GAME_OPTIONS_RESOLUTION                                     :{BLACK}Screen r
 STR_GAME_OPTIONS_RESOLUTION_TOOLTIP                             :{BLACK}Select the screen resolution to use
 STR_GAME_OPTIONS_RESOLUTION_OTHER                               :other
 
+STR_GAME_OPTIONS_GUI_ZOOM_FRAME                                 :{BLACK}Interface size
+STR_GAME_OPTIONS_GUI_ZOOM_DROPDOWN_TOOLTIP                      :{BLACK}Select the interface element size to use
+
+STR_GAME_OPTIONS_GUI_ZOOM_DROPDOWN_NORMAL                       :Normal
+STR_GAME_OPTIONS_GUI_ZOOM_DROPDOWN_2X_ZOOM                      :Double size
+STR_GAME_OPTIONS_GUI_ZOOM_DROPDOWN_4X_ZOOM                      :Quad size
+
 STR_GAME_OPTIONS_BASE_GRF                                       :{BLACK}Base graphics set
 STR_GAME_OPTIONS_BASE_GRF_TOOLTIP                               :{BLACK}Select the base graphics set to use
 STR_GAME_OPTIONS_BASE_GRF_STATUS                                :{RED}{NUM} missing/corrupted file{P "" s}

src/newgrf.cpp

@@ -9092,8 +9092,6 @@ static void FinalisePriceBaseMultipliers()
 	}
 }
 
-void InitDepotWindowBlockSizes();
-
 extern void InitGRFTownGeneratorNames();
 
 /** Finish loading NewGRFs and execute needed post-processing */
@@ -9122,9 +9120,6 @@ static void AfterLoadGRFs()
 	/* Set the actually used Canal properties */
 	FinaliseCanals();
 
-	/* Set the block size in the depot windows based on vehicle sprite sizes */
-	InitDepotWindowBlockSizes();
-
 	/* Add all new houses to the house array. */
 	FinaliseHouseArray();
 

src/settings.cpp

@@ -1066,6 +1066,12 @@ static bool InvalidateVehTimetableWindow(int32 p1)
 static bool ZoomMinMaxChanged(int32 p1)
 {
 	extern void ConstrainAllViewportsZoom();
+	if (_settings_client.gui.zoom_min > _gui_zoom) {
+		/* Restrict GUI zoom if it is no longer available. */
+		_gui_zoom = _settings_client.gui.zoom_min;
+		UpdateCursorSize();
+		ReInitAllWindows();
+	}
 	ConstrainAllViewportsZoom();
 	GfxClearSpriteCache();
 	return true;

src/settings_gui.cpp

@@ -57,6 +57,13 @@ static const StringID _autosave_dropdown[] = {
 	INVALID_STRING_ID,
 };
 
+static const StringID _gui_zoom_dropdown[] = {
+	STR_GAME_OPTIONS_GUI_ZOOM_DROPDOWN_NORMAL,
+	STR_GAME_OPTIONS_GUI_ZOOM_DROPDOWN_2X_ZOOM,
+	STR_GAME_OPTIONS_GUI_ZOOM_DROPDOWN_4X_ZOOM,
+	INVALID_STRING_ID,
+};
+
 int _nb_orig_names = SPECSTR_TOWNNAME_LAST - SPECSTR_TOWNNAME_START + 1; ///< Number of original town names.
 static StringID *_grf_names = NULL; ///< Pointer to town names defined by NewGRFs.
 static int _nb_grf_names = 0;       ///< Number of town names defined by NewGRFs.
@@ -279,6 +286,16 @@ struct GameOptionsWindow : Window {
 				}
 				break;
 
+			case WID_GO_GUI_ZOOM_DROPDOWN: {
+				list = new DropDownList();
+				*selected_index = ZOOM_LVL_OUT_4X - _gui_zoom;
+				const StringID *items = _gui_zoom_dropdown;
+				for (uint i = 0; *items != INVALID_STRING_ID; items++, i++) {
+					*list->Append() = new DropDownListStringItem(*items, i, _settings_client.gui.zoom_min > ZOOM_LVL_OUT_4X - i);
+				}
+				break;
+			}
+
 			case WID_GO_BASE_GRF_DROPDOWN:
 				list = BuiltSetDropDownList<BaseGraphics>(selected_index);
 				break;
@@ -307,6 +324,7 @@ struct GameOptionsWindow : Window {
 			case WID_GO_AUTOSAVE_DROPDOWN:   SetDParam(0, _autosave_dropdown[_settings_client.gui.autosave]); break;
 			case WID_GO_LANG_DROPDOWN:       SetDParamStr(0, _current_language->own_name); break;
 			case WID_GO_RESOLUTION_DROPDOWN: SetDParam(0, GetCurRes() == _num_resolutions ? STR_GAME_OPTIONS_RESOLUTION_OTHER : SPECSTR_RESOLUTION_START + GetCurRes()); break;
+			case WID_GO_GUI_ZOOM_DROPDOWN:   SetDParam(0, _gui_zoom_dropdown[ZOOM_LVL_OUT_4X - _gui_zoom]); break;
 			case WID_GO_BASE_GRF_DROPDOWN:   SetDParamStr(0, BaseGraphics::GetUsedSet()->name); break;
 			case WID_GO_BASE_GRF_STATUS:     SetDParam(0, BaseGraphics::GetUsedSet()->GetNumInvalid()); break;
 			case WID_GO_BASE_SFX_DROPDOWN:   SetDParamStr(0, BaseSounds::GetUsedSet()->name); break;
@@ -509,6 +527,12 @@ struct GameOptionsWindow : Window {
 				}
 				break;
 
+			case WID_GO_GUI_ZOOM_DROPDOWN:
+				_gui_zoom = (ZoomLevel)(ZOOM_LVL_OUT_4X - index);
+				UpdateCursorSize();
+				ReInitAllWindows();
+				break;
+
 			case WID_GO_BASE_GRF_DROPDOWN:
 				this->SetMediaSet<BaseGraphics>(index);
 				break;
@@ -568,6 +592,9 @@ static const NWidgetPart _nested_game_options_widgets[] = {
 						NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_GO_FULLSCREEN_BUTTON), SetMinimalSize(21, 9), SetDataTip(STR_EMPTY, STR_GAME_OPTIONS_FULLSCREEN_TOOLTIP),
 					EndContainer(),
 				EndContainer(),
+				NWidget(WWT_FRAME, COLOUR_GREY), SetDataTip(STR_GAME_OPTIONS_GUI_ZOOM_FRAME, STR_NULL),
+					NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_GO_GUI_ZOOM_DROPDOWN), SetMinimalSize(150, 12), SetDataTip(STR_BLACK_STRING, STR_GAME_OPTIONS_GUI_ZOOM_DROPDOWN_TOOLTIP), SetFill(1, 0),
+				EndContainer(),
 			EndContainer(),
 
 			NWidget(NWID_VERTICAL), SetPIP(0, 6, 0),

src/table/misc_settings.ini

@@ -299,5 +299,14 @@ min      = 0
 max      = UINT32_MAX
 cat      = SC_EXPERT
 
+[SDTG_VAR]
+name     = ""gui_zoom""
+type     = SLE_UINT8
+var      = _gui_zoom
+def      = ZOOM_LVL_OUT_4X
+min      = ZOOM_LVL_MIN
+max      = ZOOM_LVL_OUT_4X
+cat      = SC_BASIC
+
 [SDTG_END]
 

src/table/settings.ini

@@ -2688,7 +2688,7 @@ flags    = SLF_NOT_IN_SAVE | SLF_NO_NETWORK_SYNC
 guiflags = SGF_MULTISTRING
 def      = ZOOM_LVL_MIN
 min      = ZOOM_LVL_MIN
-max      = ZOOM_LVL_GUI
+max      = ZOOM_LVL_OUT_4X
 str      = STR_CONFIG_SETTING_ZOOM_MIN
 strhelp  = STR_CONFIG_SETTING_ZOOM_MIN_HELPTEXT
 strval   = STR_CONFIG_SETTING_ZOOM_LVL_MIN

src/widgets/settings_widget.h

@@ -23,6 +23,7 @@ enum GameOptionsWidgets {
 	WID_GO_LANG_DROPDOWN,          ///< Language dropdown.
 	WID_GO_RESOLUTION_DROPDOWN,    ///< Dropdown for the resolution.
 	WID_GO_FULLSCREEN_BUTTON,      ///< Toggle fullscreen.
+	WID_GO_GUI_ZOOM_DROPDOWN,      ///< Dropdown for the GUI zoom level.
 	WID_GO_BASE_GRF_DROPDOWN,      ///< Use to select a base GRF.
 	WID_GO_BASE_GRF_STATUS,        ///< Info about missing files etc.
 	WID_GO_BASE_GRF_TEXTFILE,      ///< Open base GRF readme, changelog (+1) or license (+2).

src/window.cpp

@@ -3264,6 +3264,9 @@ void ReInitAllWindows()
 	NWidgetLeaf::InvalidateDimensionCache(); // Reset cached sizes of several widgets.
 	NWidgetScrollbar::InvalidateDimensionCache();
 
+	extern void InitDepotWindowBlockSizes();
+	InitDepotWindowBlockSizes();
+
 	Window *w;
 	FOR_ALL_WINDOWS_FROM_BACK(w) {
 		w->ReInit();

src/zoom_type.h

@@ -33,7 +33,6 @@ enum ZoomLevel {
 
 	/* Here we define in which zoom viewports are */
 	ZOOM_LVL_VIEWPORT = ZOOM_LVL_OUT_4X, ///< Default zoom level for viewports.
-	ZOOM_LVL_GUI      = ZOOM_LVL_OUT_4X, ///< Default zoom level for GUI sprites.
 	ZOOM_LVL_NEWS     = ZOOM_LVL_OUT_4X, ///< Default zoom level for the news messages.
 	ZOOM_LVL_INDUSTRY = ZOOM_LVL_OUT_8X, ///< Default zoom level for the industry view.
 	ZOOM_LVL_TOWN     = ZOOM_LVL_OUT_8X, ///< Default zoom level for the town view.
@@ -53,4 +52,6 @@ DECLARE_POSTFIX_INCREMENT(ZoomLevel)
 /** Type for storing the zoom level in a byte. */
 typedef SimpleTinyEnumT<ZoomLevel, byte> ZoomLevelByte;
 
+#define ZOOM_LVL_GUI (_gui_zoom)
+
 #endif /* ZOOM_TYPE_H */