(svn r20043) -Codechange: Introduce vertical alignment for DrawStringMultiLine().

20 files changed, 80 insertions, 74 deletions

diff --git a/src/autoreplace_gui.cpp b/src/autoreplace_gui.cpp
index 35dccda5e..d4d1cb87f 100644
--- a/src/autoreplace_gui.cpp
+++ b/src/autoreplace_gui.cpp
@@ -327,7 +327,7 @@ public:
 					SetDParam(0, STR_REPLACE_NOT_REPLACING_VEHICLE_SELECTED);
 				}
 
-				DrawString(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, r.top + WD_FRAMERECT_TOP, STR_BLACK_STRING, TC_FROMSTRING, SA_CENTER);
+				DrawString(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, r.top + WD_FRAMERECT_TOP, STR_BLACK_STRING, TC_FROMSTRING, SA_HOR_CENTER);
 				break;
 			}
 
diff --git a/src/company_gui.cpp b/src/company_gui.cpp
index c1ab78811..a8a024bd6 100644
--- a/src/company_gui.cpp
+++ b/src/company_gui.cpp
@@ -149,7 +149,7 @@ static void DrawCategories(const Rect &r)
 {
 	int y = r.top;
 
-	DrawString(r.left, r.right, y, STR_FINANCES_EXPENDITURE_INCOME_TITLE, TC_FROMSTRING, SA_CENTER, true);
+	DrawString(r.left, r.right, y, STR_FINANCES_EXPENDITURE_INCOME_TITLE, TC_FROMSTRING, SA_HOR_CENTER, true);
 	y += FONT_HEIGHT_NORMAL + EXP_LINESPACE;
 
 	int type = _settings_client.gui.expenses_layout;
@@ -1119,7 +1119,7 @@ class SelectCompanyManagerFaceWindow : public Window
 
 			/* Draw the value/bool in white (0xC). If the button clicked adds 1px to x and y text coordinates (IsWindowWidgetLowered()). */
 			DrawString(nwi_widget->pos_x + nwi_widget->IsLowered(), nwi_widget->pos_x + nwi_widget->current_x - 1 - nwi_widget->IsLowered(),
-					nwi_widget->pos_y + 1 + nwi_widget->IsLowered(), str, TC_WHITE, SA_CENTER);
+					nwi_widget->pos_y + 1 + nwi_widget->IsLowered(), str, TC_WHITE, SA_HOR_CENTER);
 		}
 	}
 
diff --git a/src/engine_gui.cpp b/src/engine_gui.cpp
index 7247450d6..448d9ee05 100644
--- a/src/engine_gui.cpp
+++ b/src/engine_gui.cpp
@@ -97,7 +97,7 @@ struct EnginePreviewWindow : Window {
 		y = DrawStringMultiLine(r.left, r.right, r.top, y, STR_ENGINE_PREVIEW_MESSAGE, TC_FROMSTRING, SA_CENTER) + WD_PAR_VSEP_WIDE;
 
 		SetDParam(0, engine);
-		DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_ENGINE_NAME, TC_BLACK, SA_CENTER);
+		DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_ENGINE_NAME, TC_BLACK, SA_HOR_CENTER);
 		y += FONT_HEIGHT_NORMAL;
 
 		DrawVehicleEngine(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, this->width >> 1, y + VEHICLE_SPACE / 2, engine, GetEnginePalette(engine, _local_company));
diff --git a/src/fios_gui.cpp b/src/fios_gui.cpp
index ac7e2ab8b..8ee17d4bd 100644
--- a/src/fios_gui.cpp
+++ b/src/fios_gui.cpp
@@ -367,7 +367,7 @@ public:
 			case SLWW_DETAILS: {
 				GfxFillRect(r.left + WD_FRAMERECT_LEFT, r.top + WD_FRAMERECT_TOP,
 						r.right - WD_FRAMERECT_RIGHT, r.top + FONT_HEIGHT_NORMAL * 2 + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM, 0x0A);
-				DrawString(r.left, r.right, r.top + FONT_HEIGHT_NORMAL / 2 + WD_FRAMERECT_TOP, STR_SAVELOAD_DETAIL_CAPTION, TC_FROMSTRING, SA_CENTER);
+				DrawString(r.left, r.right, r.top + FONT_HEIGHT_NORMAL / 2 + WD_FRAMERECT_TOP, STR_SAVELOAD_DETAIL_CAPTION, TC_FROMSTRING, SA_HOR_CENTER);
 
 				if (this->selected == NULL) break;
 
diff --git a/src/genworld_gui.cpp b/src/genworld_gui.cpp
index 230a60022..51396416d 100644
--- a/src/genworld_gui.cpp
+++ b/src/genworld_gui.cpp
@@ -1220,17 +1220,17 @@ struct GenerateProgressWindow : public Window {
 				DrawFrameRect(r.left, r.top, r.right, r.bottom, COLOUR_GREY, FR_BORDERONLY);
 				DrawFrameRect(r.left + 1, r.top + 1, (int)((r.right - r.left - 2) * _gws.percent / 100) + r.left + 1, r.bottom - 1, COLOUR_MAUVE, FR_NONE);
 				SetDParam(0, _gws.percent);
-				DrawString(r.left, r.right, r.top + 5, STR_GENERATION_PROGRESS, TC_FROMSTRING, SA_CENTER);
+				DrawString(r.left, r.right, r.top + 5, STR_GENERATION_PROGRESS, TC_FROMSTRING, SA_HOR_CENTER);
 				break;
 
 			case GPWW_PROGRESS_TEXT:
 				/* Tell which class we are generating */
-				DrawString(r.left, r.right, r.top, _gws.cls, TC_FROMSTRING, SA_CENTER);
+				DrawString(r.left, r.right, r.top, _gws.cls, TC_FROMSTRING, SA_HOR_CENTER);
 
 				/* And say where we are in that class */
 				SetDParam(0, _gws.current);
 				SetDParam(1, _gws.total);
-				DrawString(r.left, r.right, r.top + FONT_HEIGHT_NORMAL + WD_PAR_VSEP_NORMAL, STR_GENERATION_PROGRESS_NUM, TC_FROMSTRING, SA_CENTER);
+				DrawString(r.left, r.right, r.top + FONT_HEIGHT_NORMAL + WD_PAR_VSEP_NORMAL, STR_GENERATION_PROGRESS_NUM, TC_FROMSTRING, SA_HOR_CENTER);
 		}
 	}
 };
diff --git a/src/gfx.cpp b/src/gfx.cpp
index a151d3676..fa9611bf1 100644
--- a/src/gfx.cpp
+++ b/src/gfx.cpp
@@ -527,7 +527,7 @@ static int DrawString(int left, int right, int top, char *str, const char *last,
 			continue;
 		}
 
-		if ((align & SA_MASK) != SA_LEFT) {
+		if ((align & SA_HOR_MASK) != SA_LEFT) {
 			DEBUG(grf, 1, "Using SETX and/or SETXY when not aligned to the left. Fixing alignment...");
 
 			/* For left alignment and change the left so it will roughly be in the
@@ -554,7 +554,7 @@ static int DrawString(int left, int right, int top, char *str, const char *last,
 	}
 
 	/* In case we have a RTL language we swap the alignment. */
-	if (!(align & SA_FORCE) && _dynlang.text_dir == TD_RTL && align != SA_CENTER) align ^= SA_RIGHT;
+	if (!(align & SA_FORCE) && _dynlang.text_dir == TD_RTL && !(align & SA_STRIP) && (align & SA_HOR_MASK) != SA_HOR_CENTER) align ^= SA_RIGHT;
 
 	for (UChar **iter = setx_offsets.Begin(); iter != setx_offsets.End(); iter++) {
 		UChar *to_draw = *iter;
@@ -575,14 +575,14 @@ static int DrawString(int left, int right, int top, char *str, const char *last,
 		 * seen as lastof(todraw) and width as lengthof(todraw). They differ by 1.
 		 * So most +1/-1 additions are to move from lengthof to 'indices'.
 		 */
-		switch (align & SA_MASK) {
+		switch (align & SA_HOR_MASK) {
 			case SA_LEFT:
 				/* right + 1 = left + w */
 				left = initial_left + offset;
 				right = left + w - 1;
 				break;
 
-			case SA_CENTER:
+			case SA_HOR_CENTER:
 				left  = RoundDivSU(initial_right + 1 + initial_left - w, 2);
 				/* right + 1 = left + w */
 				right = left + w - 1;
@@ -605,7 +605,7 @@ static int DrawString(int left, int right, int top, char *str, const char *last,
 		}
 	}
 
-	return align == SA_RIGHT ? min_left : max_right;
+	return (align & SA_HOR_MASK) == SA_RIGHT ? min_left : max_right;
 }
 
 /**
@@ -824,9 +824,7 @@ Dimension GetStringMultiLineBoundingBox(StringID str, const Dimension &suggestio
  * @param bottom The bottom most position to draw on.
  * @param str    String to draw.
  * @param colour Colour used for drawing the string, see DoDrawString() for details
- * @param align  The alignment of the string when drawing left-to-right. In the
- *               case a right-to-left language is chosen this is inverted so it
- *               will be drawn in the right direction.
+ * @param align  The horizontal and vertical alignment of the string.
  * @param underline Whether to underline all strings
  *
  * @return The bottom to where we have written.
@@ -857,7 +855,7 @@ int DrawStringMultiLine(int left, int right, int top, int bottom, StringID str,
 		total_height = (num + 1) * mt;
 	}
 
-	int y = (align == SA_CENTER) ? RoundDivSU(bottom + top - total_height, 2) : top;
+	int y = ((align & SA_VERT_MASK) == SA_VERT_CENTER) ? RoundDivSU(bottom + top - total_height, 2) : top;
 	const char *src = buffer;
 
 	DrawStringParams params(colour);
diff --git a/src/gfx_func.h b/src/gfx_func.h
index d76e02f01..2c7b33dc8 100644
--- a/src/gfx_func.h
+++ b/src/gfx_func.h
@@ -93,18 +93,26 @@ void DrawSprite(SpriteID img, PaletteID pal, int x, int y, const SubSprite *sub
 
 /** How to align the to-be drawn text. */
 enum StringAlignment {
-	SA_LEFT,      ///< Left align the text
-	SA_CENTER,    ///< Center the text
-	SA_RIGHT,     ///< Right align the text
-	SA_MASK  = 3, ///< Mask for base alignment
-	SA_FORCE = 4, ///< Force the alignment, i.e. don't swap for RTL languages.
-	SA_STRIP = 8, ///< Strip the SETX/SETXY commands from the string
+	SA_LEFT        = 0 << 0, ///< Left align the text.
+	SA_HOR_CENTER  = 1 << 0, ///< Horizontally center the text.
+	SA_RIGHT       = 2 << 0, ///< Right align the text (must be a single bit).
+	SA_HOR_MASK    = 3 << 0, ///< Mask for horizontal alignment.
+
+	SA_TOP         = 0 << 2, ///< Top align the text.
+	SA_VERT_CENTER = 1 << 2, ///< Vertically center the text.
+	SA_BOTTOM      = 2 << 2, ///< Bottom align the text.
+	SA_VERT_MASK   = 3 << 2, ///< Mask for vertical alignment.
+
+	SA_CENTER      = SA_HOR_CENTER | SA_VERT_CENTER, ///< Center both horizontally and vertically.
+
+	SA_FORCE       = 1 << 4, ///< Force the alignment, i.e. don't swap for RTL languages.
+	SA_STRIP       = 1 << 5, ///< Strip the SETX/SETXY commands from the string
 };
 DECLARE_ENUM_AS_BIT_SET(StringAlignment)
 
 int DrawString(int left, int right, int top, const char *str, TextColour colour = TC_FROMSTRING, StringAlignment align = SA_LEFT, bool underline = false);
 int DrawString(int left, int right, int top, StringID str, TextColour colour = TC_FROMSTRING, StringAlignment align = SA_LEFT, bool underline = false);
-int DrawStringMultiLine(int left, int right, int top, int bottom, StringID str, TextColour colour = TC_FROMSTRING, StringAlignment align = SA_LEFT, bool underline = false);
+int DrawStringMultiLine(int left, int right, int top, int bottom, StringID str, TextColour colour = TC_FROMSTRING, StringAlignment align = (SA_TOP | SA_LEFT), bool underline = false);
 
 void DrawCharCentered(uint32 c, int x, int y, TextColour colour);
 
diff --git a/src/graph_gui.cpp b/src/graph_gui.cpp
index f07b52754..b4419d337 100644
--- a/src/graph_gui.cpp
+++ b/src/graph_gui.cpp
@@ -408,7 +408,7 @@ protected:
 
 			for (int i = 0; i < this->num_on_x_axis; i++) {
 				SetDParam(0, label);
-				DrawString(x + 1, x + x_sep - 1, y, STR_GRAPH_Y_LABEL_NUMBER, graph_axis_label_colour, SA_CENTER);
+				DrawString(x + 1, x + x_sep - 1, y, STR_GRAPH_Y_LABEL_NUMBER, graph_axis_label_colour, SA_HOR_CENTER);
 
 				label += this->x_values_increment;
 				x += x_sep;
@@ -1439,7 +1439,7 @@ struct PerformanceRatingDetailWindow : Window {
 
 		/* Draw it */
 		SetDParam(0, Clamp(val, 0, needed) * 100 / needed);
-		DrawString(this->bar_left, this->bar_right, text_top, STR_PERFORMANCE_DETAIL_PERCENT, TC_FROMSTRING, SA_CENTER);
+		DrawString(this->bar_left, this->bar_right, text_top, STR_PERFORMANCE_DETAIL_PERCENT, TC_FROMSTRING, SA_HOR_CENTER);
 
 		/* SCORE_LOAN is inversed */
 		if (score_type == SCORE_LOAN) val = needed - val;
diff --git a/src/misc_gui.cpp b/src/misc_gui.cpp
index ff40d9972..944ad703b 100644
--- a/src/misc_gui.cpp
+++ b/src/misc_gui.cpp
@@ -93,7 +93,7 @@ public:
 		for (uint i = 0; i < LAND_INFO_CENTERED_LINES; i++) {
 			if (StrEmpty(this->landinfo_data[i])) break;
 
-			DrawString(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, y, this->landinfo_data[i], i == 0 ? TC_LIGHT_BLUE : TC_FROMSTRING, SA_CENTER);
+			DrawString(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, y, this->landinfo_data[i], i == 0 ? TC_LIGHT_BLUE : TC_FROMSTRING, SA_HOR_CENTER);
 			y += FONT_HEIGHT_NORMAL + WD_PAR_VSEP_NORMAL;
 			if (i == 0) y += 4;
 		}
diff --git a/src/music_gui.cpp b/src/music_gui.cpp
index 5907da582..c141f4e1f 100644
--- a/src/music_gui.cpp
+++ b/src/music_gui.cpp
@@ -613,7 +613,7 @@ struct MusicWindow : public Window {
 					str = STR_MUSIC_TITLE_NAME;
 					SetDParamStr(0, GetSongName(_music_wnd_cursong - 1));
 				}
-				DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, str, TC_FROMSTRING, SA_CENTER);
+				DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, str, TC_FROMSTRING, SA_HOR_CENTER);
 			} break;
 
 			case MW_MUSIC_VOL: case MW_EFFECT_VOL: {
diff --git a/src/network/network_content_gui.cpp b/src/network/network_content_gui.cpp
index b2b15133c..78a589558 100644
--- a/src/network/network_content_gui.cpp
+++ b/src/network/network_content_gui.cpp
@@ -151,7 +151,7 @@ public:
 		SetDParam(0, this->downloaded_bytes);
 		SetDParam(1, this->total_bytes);
 		SetDParam(2, this->downloaded_bytes * 100LL / this->total_bytes);
-		DrawString(r.left + 2, r.right - 2, y, STR_CONTENT_DOWNLOAD_PROGRESS_SIZE, TC_FROMSTRING, SA_CENTER);
+		DrawString(r.left + 2, r.right - 2, y, STR_CONTENT_DOWNLOAD_PROGRESS_SIZE, TC_FROMSTRING, SA_HOR_CENTER);
 
 		StringID str;
 		if (this->downloaded_bytes == this->total_bytes) {
@@ -466,7 +466,7 @@ public:
 			DrawSprite(sprite, pal, nwi_checkbox->pos_x + (pal == PAL_NONE ? 2 : 3), y + sprite_y_offset + (pal == PAL_NONE ? 1 : 0));
 
 			StringID str = STR_CONTENT_TYPE_BASE_GRAPHICS + ci->type - CONTENT_TYPE_BASE_GRAPHICS;
-			DrawString(nwi_type->pos_x, nwi_type->pos_x + nwi_type->current_x - 1, y + WD_MATRIX_TOP, str, TC_BLACK, SA_CENTER);
+			DrawString(nwi_type->pos_x, nwi_type->pos_x + nwi_type->current_x - 1, y + WD_MATRIX_TOP, str, TC_BLACK, SA_HOR_CENTER);
 
 			DrawString(nwi_name->pos_x + WD_FRAMERECT_LEFT, nwi_name->pos_x + nwi_name->current_x - WD_FRAMERECT_RIGHT, y + WD_MATRIX_TOP, ci->name, TC_BLACK);
 			y += this->resize.step_height;
@@ -488,7 +488,7 @@ public:
 
 		/* Create the nice grayish rectangle at the details top */
 		GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.top + DETAIL_TITLE_HEIGHT, 157);
-		DrawString(r.left + WD_INSET_LEFT, r.right - WD_INSET_RIGHT, r.top + FONT_HEIGHT_NORMAL + WD_INSET_TOP, STR_CONTENT_DETAIL_TITLE, TC_FROMSTRING, SA_CENTER);
+		DrawString(r.left + WD_INSET_LEFT, r.right - WD_INSET_RIGHT, r.top + FONT_HEIGHT_NORMAL + WD_INSET_TOP, STR_CONTENT_DETAIL_TITLE, TC_FROMSTRING, SA_HOR_CENTER);
 
 		/* Draw the total download size */
 		SetDParam(0, this->filesize_sum);
diff --git a/src/network/network_gui.cpp b/src/network/network_gui.cpp
index 95e98f285..d0e7a49ce 100644
--- a/src/network/network_gui.cpp
+++ b/src/network/network_gui.cpp
@@ -383,7 +383,7 @@ protected:
 				SetDParam(1, cur_item->info.clients_max);
 				SetDParam(2, cur_item->info.companies_on);
 				SetDParam(3, cur_item->info.companies_max);
-				DrawString(nwi_clients->pos_x, nwi_clients->pos_x + nwi_clients->current_x - 1, y, STR_NETWORK_SERVER_LIST_GENERAL_ONLINE, TC_FROMSTRING, SA_CENTER);
+				DrawString(nwi_clients->pos_x, nwi_clients->pos_x + nwi_clients->current_x - 1, y, STR_NETWORK_SERVER_LIST_GENERAL_ONLINE, TC_FROMSTRING, SA_HOR_CENTER);
 			}
 
 			if (nwi_header->IsWidgetVisible(NGWW_MAPSIZE)) {
@@ -391,7 +391,7 @@ protected:
 				const NWidgetBase *nwi_mapsize = this->GetWidget<NWidgetBase>(NGWW_MAPSIZE);
 				SetDParam(0, cur_item->info.map_width);
 				SetDParam(1, cur_item->info.map_height);
-				DrawString(nwi_mapsize->pos_x, nwi_mapsize->pos_x + nwi_mapsize->current_x - 1, y, STR_NETWORK_SERVER_LIST_MAP_SIZE_SHORT, TC_FROMSTRING, SA_CENTER);
+				DrawString(nwi_mapsize->pos_x, nwi_mapsize->pos_x + nwi_mapsize->current_x - 1, y, STR_NETWORK_SERVER_LIST_MAP_SIZE_SHORT, TC_FROMSTRING, SA_HOR_CENTER);
 			}
 
 			if (nwi_header->IsWidgetVisible(NGWW_DATE)) {
@@ -400,7 +400,7 @@ protected:
 				YearMonthDay ymd;
 				ConvertDateToYMD(cur_item->info.game_date, &ymd);
 				SetDParam(0, ymd.year);
-				DrawString(nwi_date->pos_x, nwi_date->pos_x + nwi_date->current_x - 1, y, STR_JUST_INT, TC_BLACK, SA_CENTER);
+				DrawString(nwi_date->pos_x, nwi_date->pos_x + nwi_date->current_x - 1, y, STR_JUST_INT, TC_BLACK, SA_HOR_CENTER);
 			}
 
 			if (nwi_header->IsWidgetVisible(NGWW_YEARS)) {
@@ -410,7 +410,7 @@ protected:
 				ConvertDateToYMD(cur_item->info.game_date, &ymd_cur);
 				ConvertDateToYMD(cur_item->info.start_date, &ymd_start);
 				SetDParam(0, ymd_cur.year - ymd_start.year);
-				DrawString(nwi_years->pos_x, nwi_years->pos_x + nwi_years->current_x - 1, y, STR_JUST_INT, TC_BLACK, SA_CENTER);
+				DrawString(nwi_years->pos_x, nwi_years->pos_x + nwi_years->current_x - 1, y, STR_JUST_INT, TC_BLACK, SA_HOR_CENTER);
 			}
 
 			/* Align the sprites */
@@ -596,16 +596,16 @@ public:
 		/* Draw the right menu */
 		GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.top + detail_height - 1, 157);
 		if (sel == NULL) {
-			DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + 6 + 4 + FONT_HEIGHT_NORMAL, STR_NETWORK_SERVER_LIST_GAME_INFO, TC_FROMSTRING, SA_CENTER);
+			DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + 6 + 4 + FONT_HEIGHT_NORMAL, STR_NETWORK_SERVER_LIST_GAME_INFO, TC_FROMSTRING, SA_HOR_CENTER);
 		} else if (!sel->online) {
-			DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + 6 + 4 + FONT_HEIGHT_NORMAL, sel->info.server_name, TC_ORANGE, SA_CENTER); // game name
+			DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + 6 + 4 + FONT_HEIGHT_NORMAL, sel->info.server_name, TC_ORANGE, SA_HOR_CENTER); // game name
 
-			DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + detail_height + 4, STR_NETWORK_SERVER_LIST_SERVER_OFFLINE, TC_FROMSTRING, SA_CENTER); // server offline
+			DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + detail_height + 4, STR_NETWORK_SERVER_LIST_SERVER_OFFLINE, TC_FROMSTRING, SA_HOR_CENTER); // server offline
 		} else { // show game info
 
-			DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + 6, STR_NETWORK_SERVER_LIST_GAME_INFO, TC_FROMSTRING, SA_CENTER);
-			DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + 6 + 4 + FONT_HEIGHT_NORMAL, sel->info.server_name, TC_ORANGE, SA_CENTER); // game name
-			DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + 6 + 8 + 2 * FONT_HEIGHT_NORMAL, sel->info.map_name, TC_BLACK, SA_CENTER); // map name
+			DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + 6, STR_NETWORK_SERVER_LIST_GAME_INFO, TC_FROMSTRING, SA_HOR_CENTER);
+			DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + 6 + 4 + FONT_HEIGHT_NORMAL, sel->info.server_name, TC_ORANGE, SA_HOR_CENTER); // game name
+			DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + 6 + 8 + 2 * FONT_HEIGHT_NORMAL, sel->info.map_name, TC_BLACK, SA_HOR_CENTER); // map name
 
 			uint16 y = r.top + detail_height + 4;
 
@@ -648,12 +648,12 @@ public:
 			y += WD_PAR_VSEP_NORMAL;
 
 			if (!sel->info.compatible) {
-				DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, sel->info.version_compatible ? STR_NETWORK_SERVER_LIST_GRF_MISMATCH : STR_NETWORK_SERVER_LIST_VERSION_MISMATCH, TC_FROMSTRING, SA_CENTER); // server mismatch
+				DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, sel->info.version_compatible ? STR_NETWORK_SERVER_LIST_GRF_MISMATCH : STR_NETWORK_SERVER_LIST_VERSION_MISMATCH, TC_FROMSTRING, SA_HOR_CENTER); // server mismatch
 			} else if (sel->info.clients_on == sel->info.clients_max) {
 				/* Show: server full, when clients_on == max_clients */
-				DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_SERVER_LIST_SERVER_FULL, TC_FROMSTRING, SA_CENTER); // server full
+				DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_SERVER_LIST_SERVER_FULL, TC_FROMSTRING, SA_HOR_CENTER); // server full
 			} else if (sel->info.use_password) {
-				DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_SERVER_LIST_PASSWORD, TC_FROMSTRING, SA_CENTER); // password warning
+				DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_NETWORK_SERVER_LIST_PASSWORD, TC_FROMSTRING, SA_HOR_CENTER); // password warning
 			}
 		}
 	}
@@ -1565,7 +1565,7 @@ struct NetworkLobbyWindow : public Window {
 		const int detail_height = 12 + FONT_HEIGHT_NORMAL + 12;
 		/* Draw info about selected company when it is selected in the left window */
 		GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.top + detail_height - 1, 157);
-		DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + 12, STR_NETWORK_GAME_LOBBY_COMPANY_INFO, TC_FROMSTRING, SA_CENTER);
+		DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + 12, STR_NETWORK_GAME_LOBBY_COMPANY_INFO, TC_FROMSTRING, SA_HOR_CENTER);
 
 		if (this->company == INVALID_COMPANY || StrEmpty(this->company_info[this->company].company_name)) return;
 
@@ -2153,7 +2153,7 @@ struct NetworkJoinStatusWindow : Window {
 		if (widget != NJSW_BACKGROUND) return;
 
 		uint8 progress; // used for progress bar
-		DrawString(r.left + 2, r.right - 2, r.top + 20, STR_NETWORK_CONNECTING_1 + _network_join_status, TC_FROMSTRING, SA_CENTER);
+		DrawString(r.left + 2, r.right - 2, r.top + 20, STR_NETWORK_CONNECTING_1 + _network_join_status, TC_FROMSTRING, SA_HOR_CENTER);
 		switch (_network_join_status) {
 			case NETWORK_JOIN_STATUS_CONNECTING: case NETWORK_JOIN_STATUS_AUTHORIZING:
 			case NETWORK_JOIN_STATUS_GETTING_COMPANY_INFO:
@@ -2161,13 +2161,13 @@ struct NetworkJoinStatusWindow : Window {
 				break;
 			case NETWORK_JOIN_STATUS_WAITING:
 				SetDParam(0, _network_join_waiting);
-				DrawString(r.left + 2, r.right - 2, r.top + 20 + FONT_HEIGHT_NORMAL, STR_NETWORK_CONNECTING_WAITING, TC_FROMSTRING, SA_CENTER);
+				DrawString(r.left + 2, r.right - 2, r.top + 20 + FONT_HEIGHT_NORMAL, STR_NETWORK_CONNECTING_WAITING, TC_FROMSTRING, SA_HOR_CENTER);
 				progress = 15; // third stage is 15%
 				break;
 			case NETWORK_JOIN_STATUS_DOWNLOADING:
 				SetDParam(0, _network_join_bytes);
 				SetDParam(1, _network_join_bytes_total);
-				DrawString(r.left + 2, r.right - 2, r.top + 20 + FONT_HEIGHT_NORMAL, STR_NETWORK_CONNECTING_DOWNLOADING, TC_FROMSTRING, SA_CENTER);
+				DrawString(r.left + 2, r.right - 2, r.top + 20 + FONT_HEIGHT_NORMAL, STR_NETWORK_CONNECTING_DOWNLOADING, TC_FROMSTRING, SA_HOR_CENTER);
 				/* Fallthrough */
 			default: // Waiting is 15%, so the resting receivement of map is maximum 70%
 				progress = 15 + _network_join_bytes * (100 - 15) / _network_join_bytes_total;
diff --git a/src/newgrf_gui.cpp b/src/newgrf_gui.cpp
index 20c07bddf..566bcbb4e 100644
--- a/src/newgrf_gui.cpp
+++ b/src/newgrf_gui.cpp
@@ -394,7 +394,7 @@ struct NewGRFWindow : public QueryStringBaseWindow {
 			case SNGRFS_NEWGRF_INFO_TITLE:
 				/* Create the nice grayish rectangle at the details top. */
 				GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, 157);
-				DrawString(r.left, r.right, (r.top + r.bottom - FONT_HEIGHT_NORMAL) / 2, STR_NEWGRF_SETTINGS_INFO_TITLE, TC_FROMSTRING, SA_CENTER);
+				DrawString(r.left, r.right, (r.top + r.bottom - FONT_HEIGHT_NORMAL) / 2, STR_NEWGRF_SETTINGS_INFO_TITLE, TC_FROMSTRING, SA_HOR_CENTER);
 				break;
 
 			case SNGRFS_NEWGRF_INFO: {
diff --git a/src/news_gui.cpp b/src/news_gui.cpp
index fac55e719..7e899fe84 100644
--- a/src/news_gui.cpp
+++ b/src/news_gui.cpp
@@ -1136,7 +1136,7 @@ struct MessageOptionsWindow : Window {
 		if (widget >= WIDGET_NEWSOPT_START_OPTION && widget < WIDGET_NEWSOPT_END_OPTION && (widget -  WIDGET_NEWSOPT_START_OPTION) % MOS_WIDG_PER_SETTING == 1) {
 			/* Draw the string of each setting on each button. */
 			int i = (widget -  WIDGET_NEWSOPT_START_OPTION) / MOS_WIDG_PER_SETTING;
-			DrawString(r.left, r.right, r.top + 2, this->message_opt[_news_type_data[i].display], TC_BLACK, SA_CENTER);
+			DrawString(r.left, r.right, r.top + 2, this->message_opt[_news_type_data[i].display], TC_BLACK, SA_HOR_CENTER);
 		}
 	}
 
diff --git a/src/station_gui.cpp b/src/station_gui.cpp
index 9f8480e10..4fe500f64 100644
--- a/src/station_gui.cpp
+++ b/src/station_gui.cpp
@@ -494,13 +494,13 @@ public:
 
 			case SLW_NOCARGOWAITING: {
 				int cg_ofst = this->IsWidgetLowered(widget) ? 2 : 1;
-				DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, STR_ABBREV_NONE, TC_BLACK, SA_CENTER);
+				DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, STR_ABBREV_NONE, TC_BLACK, SA_HOR_CENTER);
 				break;
 			}
 
 			case SLW_CARGOALL: {
 				int cg_ofst = this->IsWidgetLowered(widget) ? 2 : 1;
-				DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, STR_ABBREV_ALL, TC_BLACK, SA_CENTER);
+				DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, STR_ABBREV_ALL, TC_BLACK, SA_HOR_CENTER);
 				break;
 			}
 
@@ -516,7 +516,7 @@ public:
 					if (cs->IsValid()) {
 						int cg_ofst = HasBit(this->cargo_filter, cs->Index()) ? 2 : 1;
 						GfxFillRect(r.left + cg_ofst, r.top + cg_ofst, r.right - 2 + cg_ofst, r.bottom - 2 + cg_ofst, cs->rating_colour);
-						DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, cs->abbrev, TC_BLACK, SA_CENTER);
+						DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, cs->abbrev, TC_BLACK, SA_HOR_CENTER);
 					}
 				}
 				break;
diff --git a/src/statusbar_gui.cpp b/src/statusbar_gui.cpp
index c83203212..430a397c6 100644
--- a/src/statusbar_gui.cpp
+++ b/src/statusbar_gui.cpp
@@ -140,7 +140,7 @@ struct StatusBarWindow : Window {
 			case SBW_LEFT:
 				/* Draw the date */
 				SetDParam(0, _date);
-				DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, (_pause_mode || _settings_client.gui.status_long_date) ? STR_WHITE_DATE_LONG : STR_WHITE_DATE_SHORT, TC_FROMSTRING, SA_CENTER);
+				DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, (_pause_mode || _settings_client.gui.status_long_date) ? STR_WHITE_DATE_LONG : STR_WHITE_DATE_SHORT, TC_FROMSTRING, SA_HOR_CENTER);
 				break;
 
 			case SBW_RIGHT: {
@@ -148,18 +148,18 @@ struct StatusBarWindow : Window {
 				const Company *c = Company::GetIfValid(_local_company);
 				if (c != NULL) {
 					SetDParam(0, c->money);
-					DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, STR_COMPANY_MONEY, TC_FROMSTRING, SA_CENTER);
+					DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, STR_COMPANY_MONEY, TC_FROMSTRING, SA_HOR_CENTER);
 				}
 			} break;
 
 			case SBW_MIDDLE:
 				/* Draw status bar */
 				if (this->saving) { // true when saving is active
-					DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, STR_STATUSBAR_SAVING_GAME, TC_FROMSTRING, SA_CENTER);
+					DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, STR_STATUSBAR_SAVING_GAME, TC_FROMSTRING, SA_HOR_CENTER);
 				} else if (_do_autosave) {
-					DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, STR_STATUSBAR_AUTOSAVE, TC_FROMSTRING, SA_CENTER);
+					DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, STR_STATUSBAR_AUTOSAVE, TC_FROMSTRING, SA_HOR_CENTER);
 				} else if (_pause_mode != PM_UNPAUSED) {
-					DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, STR_STATUSBAR_PAUSED, TC_FROMSTRING, SA_CENTER);
+					DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, STR_STATUSBAR_PAUSED, TC_FROMSTRING, SA_HOR_CENTER);
 				} else if (this->ticker_scroll < TICKER_STOP && FindWindowById(WC_NEWS_WINDOW, 0) == NULL && _statusbar_news_item != NULL && _statusbar_news_item->string_id != 0) {
 					/* Draw the scrolling news text */
 					if (!DrawScrollingStatusText(_statusbar_news_item, this->ticker_scroll, r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, r.bottom)) {
@@ -167,14 +167,14 @@ struct StatusBarWindow : Window {
 						if (Company::IsValidID(_local_company)) {
 							/* This is the default text */
 							SetDParam(0, _local_company);
-							DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, STR_STATUSBAR_COMPANY_NAME, TC_FROMSTRING, SA_CENTER);
+							DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, STR_STATUSBAR_COMPANY_NAME, TC_FROMSTRING, SA_HOR_CENTER);
 						}
 					}
 				} else {
 					if (Company::IsValidID(_local_company)) {
 						/* This is the default text */
 						SetDParam(0, _local_company);
-						DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, STR_STATUSBAR_COMPANY_NAME, TC_FROMSTRING, SA_CENTER);
+						DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, STR_STATUSBAR_COMPANY_NAME, TC_FROMSTRING, SA_HOR_CENTER);
 					}
 				}
 
diff --git a/src/toolbar_gui.cpp b/src/toolbar_gui.cpp
index b690f0ac9..e45076134 100644
--- a/src/toolbar_gui.cpp
+++ b/src/toolbar_gui.cpp
@@ -1458,16 +1458,16 @@ public:
 		switch (widget) {
 			case TBSE_DATEPANEL:
 				SetDParam(0, ConvertYMDToDate(_settings_game.game_creation.starting_year, 0, 1));
-				DrawString(r.left, r.right, (this->height - FONT_HEIGHT_NORMAL) / 2, STR_WHITE_DATE_LONG, TC_FROMSTRING, SA_CENTER);
+				DrawString(r.left, r.right, (this->height - FONT_HEIGHT_NORMAL) / 2, STR_WHITE_DATE_LONG, TC_FROMSTRING, SA_HOR_CENTER);
 				break;
 
 			case TBSE_SPACERPANEL: {
 				int height = r.bottom - r.top;
 				if (height > 2 * FONT_HEIGHT_NORMAL) {
-					DrawString(r.left, r.right, (height + 1) / 2 - FONT_HEIGHT_NORMAL, STR_SCENEDIT_TOOLBAR_OPENTTD, TC_FROMSTRING, SA_CENTER);
-					DrawString(r.left, r.right, (height + 1) / 2, STR_SCENEDIT_TOOLBAR_SCENARIO_EDITOR, TC_FROMSTRING, SA_CENTER);
+					DrawString(r.left, r.right, (height + 1) / 2 - FONT_HEIGHT_NORMAL, STR_SCENEDIT_TOOLBAR_OPENTTD, TC_FROMSTRING, SA_HOR_CENTER);
+					DrawString(r.left, r.right, (height + 1) / 2, STR_SCENEDIT_TOOLBAR_SCENARIO_EDITOR, TC_FROMSTRING, SA_HOR_CENTER);
 				} else {
-					DrawString(r.left, r.right, (height - FONT_HEIGHT_NORMAL) / 2, STR_SCENEDIT_TOOLBAR_SCENARIO_EDITOR, TC_FROMSTRING, SA_CENTER);
+					DrawString(r.left, r.right, (height - FONT_HEIGHT_NORMAL) / 2, STR_SCENEDIT_TOOLBAR_SCENARIO_EDITOR, TC_FROMSTRING, SA_HOR_CENTER);
 				}
 			} break;
 		}
diff --git a/src/vehicle_gui.cpp b/src/vehicle_gui.cpp
index 8eb3d66b9..121a6de41 100644
--- a/src/vehicle_gui.cpp
+++ b/src/vehicle_gui.cpp
@@ -2125,7 +2125,7 @@ public:
 
 		/* draw the flag plus orders */
 		DrawSprite(v->vehstatus & VS_STOPPED ? SPR_FLAG_VEH_STOPPED : SPR_FLAG_VEH_RUNNING, PAL_NONE, WD_FRAMERECT_LEFT, r.top + WD_FRAMERECT_TOP);
-		DrawString(r.left + WD_FRAMERECT_LEFT + 6, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, str, TC_FROMSTRING, SA_CENTER);
+		DrawString(r.left + WD_FRAMERECT_LEFT + 6, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, str, TC_FROMSTRING, SA_HOR_CENTER);
 	}
 
 	virtual void OnClick(Point pt, int widget, int click_count)
diff --git a/src/viewport.cpp b/src/viewport.cpp
index 1a108924f..a3e2e6fe8 100644
--- a/src/viewport.cpp
+++ b/src/viewport.cpp
@@ -1363,7 +1363,7 @@ static void ViewportDrawStrings(DrawPixelInfo *dpi, const StringSpriteToDrawVect
 			}
 		}
 
-		DrawString(x + VPSM_LEFT, x + w - 1 - VPSM_RIGHT, y + VPSM_TOP, ss->string, colour, SA_CENTER);
+		DrawString(x + VPSM_LEFT, x + w - 1 - VPSM_RIGHT, y + VPSM_TOP, ss->string, colour, SA_HOR_CENTER);
 	}
 }
 
diff --git a/src/widget.cpp b/src/widget.cpp
index 298c7ab44..7ef3b7322 100644
--- a/src/widget.cpp
+++ b/src/widget.cpp
@@ -259,7 +259,7 @@ static inline void DrawLabel(const Rect &r, WidgetType type, bool clicked, Strin
 	if ((type & WWT_MASK) == WWT_TEXTBTN_2 && clicked) str++;
 	Dimension d = GetStringBoundingBox(str);
 	int offset = max(0, ((int)(r.bottom - r.top + 1) - (int)d.height) / 2); // Offset for rendering the text vertically centered
-	DrawString(r.left + clicked, r.right + clicked, r.top + offset + clicked, str, TC_FROMSTRING, SA_CENTER);
+	DrawString(r.left + clicked, r.right + clicked, r.top + offset + clicked, str, TC_FROMSTRING, SA_HOR_CENTER);
 }
 
 /**
@@ -346,10 +346,10 @@ static inline void DrawVerticalScrollbar(const Rect &r, Colours colour, bool up_
 {
 	/* draw up/down buttons */
 	DrawFrameRect(r.left, r.top, r.right, r.top + 9, colour, (up_clicked) ? FR_LOWERED : FR_NONE);
-	DrawString(r.left + up_clicked, r.right + up_clicked, r.top + up_clicked, UPARROW, TC_BLACK, SA_CENTER);
+	DrawString(r.left + up_clicked, r.right + up_clicked, r.top + up_clicked, UPARROW, TC_BLACK, SA_HOR_CENTER);
 
 	DrawFrameRect(r.left, r.bottom - 9, r.right, r.bottom, colour, (down_clicked) ? FR_LOWERED : FR_NONE);
-	DrawString(r.left + down_clicked, r.right + down_clicked, r.bottom - 9 + down_clicked, DOWNARROW, TC_BLACK, SA_CENTER);
+	DrawString(r.left + down_clicked, r.right + down_clicked, r.bottom - 9 + down_clicked, DOWNARROW, TC_BLACK, SA_HOR_CENTER);
 
 	int c1 = _colour_gradient[colour & 0xF][3];
 	int c2 = _colour_gradient[colour & 0xF][7];
@@ -516,7 +516,7 @@ static inline void DrawCloseBox(const Rect &r, Colours colour, StringID str)
 {
 	assert(str == STR_BLACK_CROSS || str == STR_SILVER_CROSS); // black or silver cross
 	DrawFrameRect(r.left, r.top, r.right, r.bottom, colour, FR_NONE);
-	DrawString(r.left + WD_CLOSEBOX_LEFT, r.right - WD_CLOSEBOX_RIGHT, r.top + WD_CLOSEBOX_TOP, str, TC_FROMSTRING, SA_CENTER);
+	DrawString(r.left + WD_CLOSEBOX_LEFT, r.right - WD_CLOSEBOX_RIGHT, r.top + WD_CLOSEBOX_TOP, str, TC_FROMSTRING, SA_HOR_CENTER);
 }
 
 /**
@@ -535,7 +535,7 @@ void DrawCaption(const Rect &r, Colours colour, Owner owner, StringID str)
 		GfxFillRect(r.left + 2, r.top + 2, r.right - 2, r.bottom - 2, _colour_gradient[_company_colours[owner]][4]);
 	}
 
-	if (str != STR_NULL) DrawString(r.left + WD_CAPTIONTEXT_LEFT, r.right - WD_CAPTIONTEXT_RIGHT, r.top + WD_CAPTIONTEXT_TOP, str, TC_FROMSTRING, SA_CENTER);
+	if (str != STR_NULL) DrawString(r.left + WD_CAPTIONTEXT_LEFT, r.right - WD_CAPTIONTEXT_RIGHT, r.top + WD_CAPTIONTEXT_TOP, str, TC_FROMSTRING, SA_HOR_CENTER);
 }
 
 /**
@@ -553,12 +553,12 @@ static inline void DrawButtonDropdown(const Rect &r, Colours colour, bool clicke
 	if (_dynlang.text_dir == TD_LTR) {
 		DrawFrameRect(r.left, r.top, r.right - 12, r.bottom, colour, clicked_button ? FR_LOWERED : FR_NONE);
 		DrawFrameRect(r.right - 11, r.top, r.right, r.bottom, colour, clicked_dropdown ? FR_LOWERED : FR_NONE);
-		DrawString(r.right - (clicked_dropdown ? 10 : 11), r.right, r.top + (clicked_dropdown ? 2 : 1), DOWNARROW, TC_BLACK, SA_CENTER);
+		DrawString(r.right - (clicked_dropdown ? 10 : 11), r.right, r.top + (clicked_dropdown ? 2 : 1), DOWNARROW, TC_BLACK, SA_HOR_CENTER);
 		if (str != STR_NULL) DrawString(r.left + WD_DROPDOWNTEXT_LEFT + clicked_button, r.right - WD_DROPDOWNTEXT_RIGHT + clicked_button, r.top + WD_DROPDOWNTEXT_TOP + clicked_button, str, TC_BLACK);
 	} else {
 		DrawFrameRect(r.left + 12, r.top, r.right, r.bottom, colour, clicked_button ? FR_LOWERED : FR_NONE);
 		DrawFrameRect(r.left, r.top, r.left + 11, r.bottom, colour, clicked_dropdown ? FR_LOWERED : FR_NONE);
-		DrawString(r.left + clicked_dropdown, r.left + 11, r.top + (clicked_dropdown ? 2 : 1), DOWNARROW, TC_BLACK, SA_CENTER);
+		DrawString(r.left + clicked_dropdown, r.left + 11, r.top + (clicked_dropdown ? 2 : 1), DOWNARROW, TC_BLACK, SA_HOR_CENTER);
 		if (str != STR_NULL) DrawString(r.left + WD_DROPDOWNTEXT_RIGHT + clicked_button, r.right - WD_DROPDOWNTEXT_LEFT + clicked_button, r.top + WD_DROPDOWNTEXT_TOP + clicked_button, str, TC_BLACK);
 	}
 }
@@ -603,7 +603,7 @@ void Window::DrawSortButtonState(int widget, SortButtonState state) const
 	int base = offset + nwid->pos_x + (_dynlang.text_dir == TD_LTR ? nwid->current_x - WD_SORTBUTTON_ARROW_WIDTH : 0);
 	int top = nwid->pos_y;
 
-	DrawString(base, base + WD_SORTBUTTON_ARROW_WIDTH, top + 1 + offset, state == SBS_DOWN ? DOWNARROW : UPARROW, TC_BLACK, SA_CENTER);
+	DrawString(base, base + WD_SORTBUTTON_ARROW_WIDTH, top + 1 + offset, state == SBS_DOWN ? DOWNARROW : UPARROW, TC_BLACK, SA_HOR_CENTER);
 }