Modernize Platform.h (3) - update Surface to delete WidthChar, use size_t for

Polygon and delete the standard copy and assignment methods.

11 files changed, 37 insertions, 96 deletions

diff --git a/cocoa/PlatCocoa.h b/cocoa/PlatCocoa.h
index d6f2bf449..aafcf67bb 100644
--- a/cocoa/PlatCocoa.h
+++ b/cocoa/PlatCocoa.h
@@ -87,7 +87,7 @@ public:
 	int DeviceHeightFont(int points) override;
 	void MoveTo(int x_, int y_) override;
 	void LineTo(int x_, int y_) override;
-	void Polygon(Scintilla::Point *pts, int npts, ColourDesired fore, ColourDesired back) override;
+	void Polygon(Scintilla::Point *pts, size_t npts, ColourDesired fore, ColourDesired back) override;
 	void RectangleDraw(PRectangle rc, ColourDesired fore, ColourDesired back) override;
 	void FillRectangle(PRectangle rc, ColourDesired back) override;
 	void FillRectangle(PRectangle rc, Surface &surfacePattern) override;
@@ -104,7 +104,6 @@ public:
 	void DrawTextTransparent(PRectangle rc, Font &font_, XYPOSITION ybase, const char *s, int len, ColourDesired fore) override;
 	void MeasureWidths(Font &font_, const char *s, int len, XYPOSITION *positions) override;
 	XYPOSITION WidthText(Font &font_, const char *s, int len) override;
-	XYPOSITION WidthChar(Font &font_, char ch) override;
 	XYPOSITION Ascent(Font &font_) override;
 	XYPOSITION Descent(Font &font_) override;
 	XYPOSITION InternalLeading(Font &font_) override;
diff --git a/cocoa/PlatCocoa.mm b/cocoa/PlatCocoa.mm
index 704645cb6..9f04870c2 100644
--- a/cocoa/PlatCocoa.mm
+++ b/cocoa/PlatCocoa.mm
@@ -376,12 +376,12 @@ void SurfaceImpl::LineTo(int x_, int y_) {
 
 //--------------------------------------------------------------------------------------------------
 
-void SurfaceImpl::Polygon(Scintilla::Point *pts, int npts, ColourDesired fore,
+void SurfaceImpl::Polygon(Scintilla::Point *pts, size_t npts, ColourDesired fore,
 			  ColourDesired back) {
 	// Allocate memory for the array of points.
 	std::vector<CGPoint> points(npts);
 
-	for (int i = 0; i < npts; i++) {
+	for (size_t i = 0; i < npts; i++) {
 		// Quartz floating point issues: plot the MIDDLE of the pixels
 		points[i].x = pts[i].x + 0.5;
 		points[i].y = pts[i].y + 0.5;
@@ -925,17 +925,6 @@ XYPOSITION SurfaceImpl::WidthText(Font &font_, const char *s, int len) {
 	return 1;
 }
 
-XYPOSITION SurfaceImpl::WidthChar(Font &font_, char ch) {
-	char str[2] = { ch, '\0' };
-	if (font_.GetID()) {
-		CFStringEncoding encoding = EncodingFromCharacterSet(unicodeMode, FontCharacterSet(font_));
-		textLayout->setText(str, 1, encoding, *TextStyleFromFont(font_));
-
-		return textLayout->MeasureStringWidth();
-	} else
-		return 1;
-}
-
 // This string contains a good range of characters to test for size.
 const char sizeString[] = "`~!@#$%^&*()-_=+\\|[]{};:\"\'<,>.?/1234567890"
 			  "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
diff --git a/gtk/PlatGTK.cxx b/gtk/PlatGTK.cxx
index 622936877..554128477 100644
--- a/gtk/PlatGTK.cxx
+++ b/gtk/PlatGTK.cxx
@@ -154,7 +154,7 @@ public:
 	int DeviceHeightFont(int points) override;
 	void MoveTo(int x_, int y_) override;
 	void LineTo(int x_, int y_) override;
-	void Polygon(Point *pts, int npts, ColourDesired fore, ColourDesired back) override;
+	void Polygon(Point *pts, size_t npts, ColourDesired fore, ColourDesired back) override;
 	void RectangleDraw(PRectangle rc, ColourDesired fore, ColourDesired back) override;
 	void FillRectangle(PRectangle rc, ColourDesired back) override;
 	void FillRectangle(PRectangle rc, Surface &surfacePattern) override;
@@ -171,7 +171,6 @@ public:
 	void DrawTextTransparent(PRectangle rc, Font &font_, XYPOSITION ybase, const char *s, int len, ColourDesired fore) override;
 	void MeasureWidths(Font &font_, const char *s, int len, XYPOSITION *positions) override;
 	XYPOSITION WidthText(Font &font_, const char *s, int len) override;
-	XYPOSITION WidthChar(Font &font_, char ch) override;
 	XYPOSITION Ascent(Font &font_) override;
 	XYPOSITION Descent(Font &font_) override;
 	XYPOSITION InternalLeading(Font &font_) override;
@@ -426,12 +425,12 @@ void SurfaceImpl::LineTo(int x_, int y_) {
 	y = y_;
 }
 
-void SurfaceImpl::Polygon(Point *pts, int npts, ColourDesired fore,
+void SurfaceImpl::Polygon(Point *pts, size_t npts, ColourDesired fore,
                           ColourDesired back) {
 	PLATFORM_ASSERT(context);
 	PenColour(back);
 	cairo_move_to(context, pts[0].x + 0.5, pts[0].y + 0.5);
-	for (int i = 1; i < npts; i++) {
+	for (size_t i = 1; i < npts; i++) {
 		cairo_line_to(context, pts[i].x + 0.5, pts[i].y + 0.5);
 	}
 	cairo_close_path(context);
@@ -500,7 +499,7 @@ void SurfaceImpl::RoundedRectangle(PRectangle rc, ColourDesired fore, ColourDesi
 		                  Point(rc.left, rc.bottom - 2),
 		                  Point(rc.left, rc.top + 2),
 		              };
-		Polygon(pts, ELEMENTS(pts), fore, back);
+		Polygon(pts, std::size(pts), fore, back);
 	} else {
 		RectangleDraw(rc, fore, back);
 	}
@@ -866,17 +865,6 @@ XYPOSITION SurfaceImpl::WidthText(Font &font_, const char *s, int len) {
 	}
 }
 
-XYPOSITION SurfaceImpl::WidthChar(Font &font_, char ch) {
-	if (font_.GetID()) {
-		if (PFont(font_)->pfd) {
-			return WidthText(font_, &ch, 1);
-		}
-		return 1;
-	} else {
-		return 1;
-	}
-}
-
 // Ascent and descent determined by Pango font metrics.
 
 XYPOSITION SurfaceImpl::Ascent(Font &font_) {
@@ -918,7 +906,7 @@ XYPOSITION SurfaceImpl::Height(Font &font_) {
 }
 
 XYPOSITION SurfaceImpl::AverageCharWidth(Font &font_) {
-	return WidthChar(font_, 'n');
+	return WidthText(font_, "n", 1);
 }
 
 void SurfaceImpl::SetClip(PRectangle rc) {
diff --git a/include/Platform.h b/include/Platform.h
index d020db883..f50aca431 100644
--- a/include/Platform.h
+++ b/include/Platform.h
@@ -257,12 +257,12 @@ public:
  * A surface abstracts a place to draw.
  */
 class Surface {
-private:
-	// Private so Surface objects can not be copied
-	Surface(const Surface &) {}
-	Surface &operator=(const Surface &) { return *this; }
 public:
-	Surface() {}
+	Surface() noexcept = default;
+	Surface(const Surface &) = delete;
+	Surface(Surface &&) = delete;
+	Surface &operator=(const Surface &) = delete;
+	Surface &operator=(Surface &&) = delete;
 	virtual ~Surface() {}
 	static Surface *Allocate(int technology);
 
@@ -277,7 +277,7 @@ public:
 	virtual int DeviceHeightFont(int points)=0;
 	virtual void MoveTo(int x_, int y_)=0;
 	virtual void LineTo(int x_, int y_)=0;
-	virtual void Polygon(Point *pts, int npts, ColourDesired fore, ColourDesired back)=0;
+	virtual void Polygon(Point *pts, size_t npts, ColourDesired fore, ColourDesired back)=0;
 	virtual void RectangleDraw(PRectangle rc, ColourDesired fore, ColourDesired back)=0;
 	virtual void FillRectangle(PRectangle rc, ColourDesired back)=0;
 	virtual void FillRectangle(PRectangle rc, Surface &surfacePattern)=0;
@@ -293,7 +293,6 @@ public:
 	virtual void DrawTextTransparent(PRectangle rc, Font &font_, XYPOSITION ybase, const char *s, int len, ColourDesired fore)=0;
 	virtual void MeasureWidths(Font &font_, const char *s, int len, XYPOSITION *positions)=0;
 	virtual XYPOSITION WidthText(Font &font_, const char *s, int len)=0;
-	virtual XYPOSITION WidthChar(Font &font_, char ch)=0;
 	virtual XYPOSITION Ascent(Font &font_)=0;
 	virtual XYPOSITION Descent(Font &font_)=0;
 	virtual XYPOSITION InternalLeading(Font &font_)=0;
diff --git a/qt/ScintillaEditBase/PlatQt.cpp b/qt/ScintillaEditBase/PlatQt.cpp
index ac8fbc9cc..26890e4b7 100644
--- a/qt/ScintillaEditBase/PlatQt.cpp
+++ b/qt/ScintillaEditBase/PlatQt.cpp
@@ -269,7 +269,7 @@ void SurfaceImpl::LineTo(int x_, int y_)
 }
 
 void SurfaceImpl::Polygon(Point *pts,
-                          int npts,
+			  size_t npts,
                           ColourDesired fore,
                           ColourDesired back)
 {
@@ -277,11 +277,11 @@ void SurfaceImpl::Polygon(Point *pts,
 	BrushColour(back);
 
 	std::vector<QPoint> qpts(npts);
-	for (int i = 0; i < npts; i++) {
+	for (size_t i = 0; i < npts; i++) {
 		qpts[i] = QPoint(pts[i].x, pts[i].y);
 	}
 
-	GetPainter()->drawPolygon(&qpts[0], npts);
+	GetPainter()->drawPolygon(&qpts[0], static_cast<int>(npts));
 }
 
 void SurfaceImpl::RectangleDraw(PRectangle rc,
@@ -494,12 +494,6 @@ XYPOSITION SurfaceImpl::WidthText(Font &font, const char *s, int len)
 	return metrics.width(string);
 }
 
-XYPOSITION SurfaceImpl::WidthChar(Font &font, char ch)
-{
-	QFontMetricsF metrics(*FontPointer(font), device);
-	return metrics.width(ch);
-}
-
 XYPOSITION SurfaceImpl::Ascent(Font &font)
 {
 	QFontMetricsF metrics(*FontPointer(font), device);
diff --git a/qt/ScintillaEditBase/PlatQt.h b/qt/ScintillaEditBase/PlatQt.h
index 00a9645ef..07da76682 100644
--- a/qt/ScintillaEditBase/PlatQt.h
+++ b/qt/ScintillaEditBase/PlatQt.h
@@ -80,7 +80,7 @@ public:
 	int DeviceHeightFont(int points) override;
 	void MoveTo(int x_, int y_) override;
 	void LineTo(int x_, int y_) override;
-	void Polygon(Point *pts, int npts, ColourDesired fore,
+	void Polygon(Point *pts, size_t npts, ColourDesired fore,
 		ColourDesired back) override;
 	void RectangleDraw(PRectangle rc, ColourDesired fore,
 		ColourDesired back) override;
@@ -105,7 +105,6 @@ public:
 	void MeasureWidths(Font &font, const char *s, int len,
 		XYPOSITION *positions) override;
 	XYPOSITION WidthText(Font &font, const char *s, int len) override;
-	XYPOSITION WidthChar(Font &font, char ch) override;
 	XYPOSITION Ascent(Font &font) override;
 	XYPOSITION Descent(Font &font) override;
 	XYPOSITION InternalLeading(Font &font) override;
diff --git a/src/CallTip.cxx b/src/CallTip.cxx
index 1b40c185d..2eab1146f 100644
--- a/src/CallTip.cxx
+++ b/src/CallTip.cxx
@@ -135,14 +135,14 @@ void CallTip::DrawChunk(Surface *surface, int &x, const char *s,
     						Point::FromInts(centreX + halfWidth, centreY + quarterWidth),
     						Point::FromInts(centreX, centreY - halfWidth + quarterWidth),
 						};
-						surface->Polygon(pts, ELEMENTS(pts), colourBG, colourBG);
+						surface->Polygon(pts, std::size(pts), colourBG, colourBG);
 					} else {            // Down arrow
 						Point pts[] = {
     						Point::FromInts(centreX - halfWidth, centreY - quarterWidth),
     						Point::FromInts(centreX + halfWidth, centreY - quarterWidth),
     						Point::FromInts(centreX, centreY + halfWidth - quarterWidth),
 						};
-						surface->Polygon(pts, ELEMENTS(pts), colourBG, colourBG);
+						surface->Polygon(pts, std::size(pts), colourBG, colourBG);
 					}
 				}
 				offsetMain = xEnd;
diff --git a/src/Indicator.cxx b/src/Indicator.cxx
index 0df7d7776..91f98ac58 100644
--- a/src/Indicator.cxx
+++ b/src/Indicator.cxx
@@ -190,7 +190,7 @@ void Indicator::Draw(Surface *surface, const PRectangle &rc, const PRectangle &r
 				Point(ix + pixelHeight, iy + pixelHeight),	// Right
 				Point(ix, iy)								// Top
 			};
-			surface->Polygon(pts, 3, sacDraw.fore, sacDraw.fore);
+			surface->Polygon(pts, std::size(pts), sacDraw.fore, sacDraw.fore);
 		}
 	} else {	// Either INDIC_PLAIN or unknown
 		surface->MoveTo(irc.left, ymid);
diff --git a/src/LineMarker.cxx b/src/LineMarker.cxx
index 6f1e4b01a..a2f7e299e 100644
--- a/src/LineMarker.cxx
+++ b/src/LineMarker.cxx
@@ -19,7 +19,6 @@
 
 #include "Scintilla.h"
 
-#include "StringCopy.h"
 #include "IntegerRectangle.h"
 #include "XPM.h"
 #include "LineMarker.h"
@@ -186,7 +185,7 @@ void LineMarker::Draw(Surface *surface, PRectangle &rcWhole, Font &fontForCharac
     		Point::FromInts(centreX - dimOn4, centreY + dimOn2),
     		Point::FromInts(centreX + dimOn2 - dimOn4, centreY),
 		};
-		surface->Polygon(pts, ELEMENTS(pts), fore, back);
+		surface->Polygon(pts, std::size(pts), fore, back);
 
 	} else if (markType == SC_MARK_ARROWDOWN) {
 		Point pts[] = {
@@ -194,7 +193,7 @@ void LineMarker::Draw(Surface *surface, PRectangle &rcWhole, Font &fontForCharac
     		Point::FromInts(centreX + dimOn2, centreY - dimOn4),
     		Point::FromInts(centreX, centreY + dimOn2 - dimOn4),
 		};
-		surface->Polygon(pts, ELEMENTS(pts), fore, back);
+		surface->Polygon(pts, std::size(pts), fore, back);
 
 	} else if (markType == SC_MARK_PLUS) {
 		Point pts[] = {
@@ -211,7 +210,7 @@ void LineMarker::Draw(Surface *surface, PRectangle &rcWhole, Font &fontForCharac
     		Point::FromInts(centreX - 1, centreY + 1),
     		Point::FromInts(centreX - armSize, centreY + 1),
 		};
-		surface->Polygon(pts, ELEMENTS(pts), fore, back);
+		surface->Polygon(pts, std::size(pts), fore, back);
 
 	} else if (markType == SC_MARK_MINUS) {
 		Point pts[] = {
@@ -220,7 +219,7 @@ void LineMarker::Draw(Surface *surface, PRectangle &rcWhole, Font &fontForCharac
     		Point::FromInts(centreX + armSize, centreY +1),
     		Point::FromInts(centreX - armSize, centreY + 1),
 		};
-		surface->Polygon(pts, ELEMENTS(pts), fore, back);
+		surface->Polygon(pts, std::size(pts), fore, back);
 
 	} else if (markType == SC_MARK_SMALLRECT) {
 		PRectangle rcSmall;
@@ -416,7 +415,7 @@ void LineMarker::Draw(Surface *surface, PRectangle &rcWhole, Font &fontForCharac
 			Point::FromInts(centreX, centreY + dimOn4),
 			Point::FromInts(centreX, centreY + dimOn2),
 		};
-		surface->Polygon(pts, ELEMENTS(pts), fore, back);
+		surface->Polygon(pts, std::size(pts), fore, back);
 	} else if (markType == SC_MARK_LEFTRECT) {
 		PRectangle rcLeft = rcWhole;
 		rcLeft.right = rcLeft.left + 4;
@@ -430,7 +429,7 @@ void LineMarker::Draw(Surface *surface, PRectangle &rcWhole, Font &fontForCharac
 			Point::FromInts(ircWhole.right - 3, centreY + halfHeight),
 			Point::FromInts(ircWhole.left, centreY + halfHeight),
 		};
-		surface->Polygon(pts, ELEMENTS(pts), fore, back);
+		surface->Polygon(pts, std::size(pts), fore, back);
 	} else { // SC_MARK_FULLRECT
 		surface->FillRectangle(rcWhole, back);
 	}
diff --git a/src/ViewStyle.cxx b/src/ViewStyle.cxx
index 8a27f8bf2..1a95450ce 100644
--- a/src/ViewStyle.cxx
+++ b/src/ViewStyle.cxx
@@ -80,7 +80,7 @@ void FontRealised::Realise(Surface &surface, int zoomLevel, int technology, cons
 	descent = static_cast<unsigned int>(surface.Descent(font));
 	capitalHeight = surface.Ascent(font) - surface.InternalLeading(font);
 	aveCharWidth = surface.AverageCharWidth(font);
-	spaceWidth = surface.WidthChar(font, ' ');
+	spaceWidth = surface.WidthText(font, " ", 1);
 }
 
 ViewStyle::ViewStyle() : markers(MARKER_MAX + 1), indicators(INDIC_MAX + 1) {
@@ -366,7 +366,8 @@ void ViewStyle::Refresh(Surface &surface, int tabInChars) {
 
 	controlCharWidth = 0.0;
 	if (controlCharSymbol >= 32) {
-		controlCharWidth = surface.WidthChar(styles[STYLE_CONTROLCHAR].font, static_cast<char>(controlCharSymbol));
+		const char cc[2] = { static_cast<char>(controlCharSymbol), '\0' };
+		controlCharWidth = surface.WidthText(styles[STYLE_CONTROLCHAR].font, cc, 1);
 	}
 
 	CalculateMarginWidthAndMask();
diff --git a/win32/PlatWin.cxx b/win32/PlatWin.cxx
index 4c57fd133..5bff083e3 100644
--- a/win32/PlatWin.cxx
+++ b/win32/PlatWin.cxx
@@ -554,7 +554,7 @@ public:
 	int DeviceHeightFont(int points) override;
 	void MoveTo(int x_, int y_) override;
 	void LineTo(int x_, int y_) override;
-	void Polygon(Point *pts, int npts, ColourDesired fore, ColourDesired back) override;
+	void Polygon(Point *pts, size_t npts, ColourDesired fore, ColourDesired back) override;
 	void RectangleDraw(PRectangle rc, ColourDesired fore, ColourDesired back) override;
 	void FillRectangle(PRectangle rc, ColourDesired back) override;
 	void FillRectangle(PRectangle rc, Surface &surfacePattern) override;
@@ -571,7 +571,6 @@ public:
 	void DrawTextTransparent(PRectangle rc, Font &font_, XYPOSITION ybase, const char *s, int len, ColourDesired fore) override;
 	void MeasureWidths(Font &font_, const char *s, int len, XYPOSITION *positions) override;
 	XYPOSITION WidthText(Font &font_, const char *s, int len) override;
-	XYPOSITION WidthChar(Font &font_, char ch) override;
 	XYPOSITION Ascent(Font &font_) override;
 	XYPOSITION Descent(Font &font_) override;
 	XYPOSITION InternalLeading(Font &font_) override;
@@ -720,15 +719,15 @@ void SurfaceGDI::LineTo(int x_, int y_) {
 	::LineTo(hdc, x_, y_);
 }
 
-void SurfaceGDI::Polygon(Point *pts, int npts, ColourDesired fore, ColourDesired back) {
+void SurfaceGDI::Polygon(Point *pts, size_t npts, ColourDesired fore, ColourDesired back) {
 	PenColour(fore);
 	BrushColor(back);
 	std::vector<POINT> outline;
-	for (int i=0; i<npts; i++) {
+	for (size_t i=0; i<npts; i++) {
 		POINT pt = {static_cast<LONG>(pts[i].x), static_cast<LONG>(pts[i].y)};
 		outline.push_back(pt);
 	}
-	::Polygon(hdc, &outline[0], npts);
+	::Polygon(hdc, &outline[0], static_cast<int>(npts));
 }
 
 void SurfaceGDI::RectangleDraw(PRectangle rc, ColourDesired fore, ColourDesired back) {
@@ -1009,13 +1008,6 @@ void SurfaceGDI::MeasureWidths(Font &font_, const char *s, int len, XYPOSITION *
 	std::fill(positions+i, positions + len, lastPos);
 }
 
-XYPOSITION SurfaceGDI::WidthChar(Font &font_, char ch) {
-	SetFont(font_);
-	SIZE sz;
-	::GetTextExtentPoint32A(hdc, &ch, 1, &sz);
-	return static_cast<XYPOSITION>(sz.cx);
-}
-
 XYPOSITION SurfaceGDI::Ascent(Font &font_) {
 	SetFont(font_);
 	TEXTMETRIC tm;
@@ -1123,7 +1115,7 @@ public:
 	int DeviceHeightFont(int points) override;
 	void MoveTo(int x_, int y_) override;
 	void LineTo(int x_, int y_) override;
-	void Polygon(Point *pts, int npts, ColourDesired fore, ColourDesired back) override;
+	void Polygon(Point *pts, size_t npts, ColourDesired fore, ColourDesired back) override;
 	void RectangleDraw(PRectangle rc, ColourDesired fore, ColourDesired back) override;
 	void FillRectangle(PRectangle rc, ColourDesired back) override;
 	void FillRectangle(PRectangle rc, Surface &surfacePattern) override;
@@ -1140,7 +1132,6 @@ public:
 	void DrawTextTransparent(PRectangle rc, Font &font_, XYPOSITION ybase, const char *s, int len, ColourDesired fore) override;
 	void MeasureWidths(Font &font_, const char *s, int len, XYPOSITION *positions) override;
 	XYPOSITION WidthText(Font &font_, const char *s, int len) override;
-	XYPOSITION WidthChar(Font &font_, char ch) override;
 	XYPOSITION Ascent(Font &font_) override;
 	XYPOSITION Descent(Font &font_) override;
 	XYPOSITION InternalLeading(Font &font_) override;
@@ -1354,7 +1345,7 @@ void SurfaceD2D::LineTo(int x_, int y_) {
 	}
 }
 
-void SurfaceD2D::Polygon(Point *pts, int npts, ColourDesired fore, ColourDesired back) {
+void SurfaceD2D::Polygon(Point *pts, size_t npts, ColourDesired fore, ColourDesired back) {
 	if (pRenderTarget) {
 		ID2D1Factory *pFactory = 0;
 		pRenderTarget->GetFactory(&pFactory);
@@ -1365,7 +1356,7 @@ void SurfaceD2D::Polygon(Point *pts, int npts, ColourDesired fore, ColourDesired
 			hr = geometry->Open(&sink);
 			if (SUCCEEDED(hr)) {
 				sink->BeginFigure(D2D1::Point2F(pts[0].x + 0.5f, pts[0].y + 0.5f), D2D1_FIGURE_BEGIN_FILLED);
-				for (int i=1; i<npts; i++) {
+				for (size_t i=1; i<npts; i++) {
 					sink->AddLine(D2D1::Point2F(pts[i].x + 0.5f, pts[i].y + 0.5f));
 				}
 				sink->EndFigure(D2D1_FIGURE_END_CLOSED);
@@ -1698,24 +1689,6 @@ void SurfaceD2D::MeasureWidths(Font &font_, const char *s, int len, XYPOSITION *
 	}
 }
 
-XYPOSITION SurfaceD2D::WidthChar(Font &font_, char ch) {
-	FLOAT width = 1.0;
-	SetFont(font_);
-	if (pIDWriteFactory && pTextFormat) {
-		// Create a layout
-		IDWriteTextLayout *pTextLayout = 0;
-		const WCHAR wch = ch;
-		const HRESULT hr = pIDWriteFactory->CreateTextLayout(&wch, 1, pTextFormat, 1000.0, 1000.0, &pTextLayout);
-		if (SUCCEEDED(hr)) {
-			DWRITE_TEXT_METRICS textMetrics;
-			if (SUCCEEDED(pTextLayout->GetMetrics(&textMetrics)))
-				width = textMetrics.widthIncludingTrailingWhitespace;
-			pTextLayout->Release();
-		}
-	}
-	return width;
-}
-
 XYPOSITION SurfaceD2D::Ascent(Font &font_) {
 	SetFont(font_);
 	return ceil(yAscent);