HaikuDepot: Give access to glyph spacing

* The implementation for the get-accessors was missing
   from CharacterStyle.

src/apps/haiku-depot/textview/CharacterStyle.cpp

@@ -66,6 +66,13 @@ CharacterStyle::SetFont(const BFont& font)
 }
 
 
+const BFont&
+CharacterStyle::Font() const
+{
+	return fStyleData->Font();
+}
+
+
 bool
 CharacterStyle::SetAscent(float ascent)
 {
@@ -78,6 +85,13 @@ CharacterStyle::SetAscent(float ascent)
 }
 
 
+float
+CharacterStyle::Ascent() const
+{
+	return fStyleData->Ascent();
+}
+
+
 bool
 CharacterStyle::SetDescent(float descent)
 {
@@ -90,6 +104,13 @@ CharacterStyle::SetDescent(float descent)
 }
 
 
+float
+CharacterStyle::Descent() const
+{
+	return fStyleData->Descent();
+}
+
+
 bool
 CharacterStyle::SetWidth(float width)
 {
@@ -102,6 +123,32 @@ CharacterStyle::SetWidth(float width)
 }
 
 
+float
+CharacterStyle::Width() const
+{
+	return fStyleData->Width();
+}
+
+
+bool
+CharacterStyle::SetGlyphSpacing(float spacing)
+{
+	CharacterStyleDataRef data = fStyleData->SetGlyphSpacing(spacing);
+	if (data == fStyleData)
+		return data->GlyphSpacing() == spacing;
+
+	fStyleData = data;
+	return true;
+}
+
+
+float
+CharacterStyle::GlyphSpacing() const
+{
+	return fStyleData->GlyphSpacing();
+}
+
+
 bool
 CharacterStyle::SetForegroundColor(rgb_color color)
 {
@@ -114,6 +161,13 @@ CharacterStyle::SetForegroundColor(rgb_color color)
 }
 
 
+rgb_color
+CharacterStyle::ForegroundColor() const
+{
+	return fStyleData->ForegroundColor();
+}
+
+
 bool
 CharacterStyle::SetBackgroundColor(rgb_color color)
 {
@@ -126,6 +180,13 @@ CharacterStyle::SetBackgroundColor(rgb_color color)
 }
 
 
+rgb_color
+CharacterStyle::BackgroundColor() const
+{
+	return fStyleData->BackgroundColor();
+}
+
+
 bool
 CharacterStyle::SetStrikeOutColor(rgb_color color)
 {
@@ -138,6 +199,13 @@ CharacterStyle::SetStrikeOutColor(rgb_color color)
 }
 
 
+rgb_color
+CharacterStyle::StrikeOutColor() const
+{
+	return fStyleData->StrikeOutColor();
+}
+
+
 bool
 CharacterStyle::SetUnderlineColor(rgb_color color)
 {
@@ -150,6 +218,13 @@ CharacterStyle::SetUnderlineColor(rgb_color color)
 }
 
 
+rgb_color
+CharacterStyle::UnderlineColor() const
+{
+	return fStyleData->UnderlineColor();
+}
+
+
 bool
 CharacterStyle::SetStrikeOut(uint8 strikeOut)
 {
@@ -162,6 +237,13 @@ CharacterStyle::SetStrikeOut(uint8 strikeOut)
 }
 
 
+uint8
+CharacterStyle::StrikeOut() const
+{
+	return fStyleData->StrikeOut();
+}
+
+
 bool
 CharacterStyle::SetUnderline(uint8 underline)
 {
@@ -174,3 +256,10 @@ CharacterStyle::SetUnderline(uint8 underline)
 }
 
 
+uint8
+CharacterStyle::Underline() const
+{
+	return fStyleData->Underline();
+}
+
+

src/apps/haiku-depot/textview/CharacterStyle.h

@@ -29,6 +29,9 @@ public:
 			bool				SetWidth(float width);
 			float				Width() const;
 
+			bool				SetGlyphSpacing(float spacing);
+			float				GlyphSpacing() const;
+
 			bool				SetForegroundColor(rgb_color color);
 			rgb_color			ForegroundColor() const;
 

src/apps/haiku-depot/textview/CharacterStyleData.cpp

@@ -140,6 +140,21 @@ CharacterStyleData::SetWidth(float width)
 }
 
 
+CharacterStyleDataRef
+CharacterStyleData::SetGlyphSpacing(float glyphSpacing)
+{
+	if (fGlyphSpacing == glyphSpacing)
+		return CharacterStyleDataRef(this);
+
+	CharacterStyleData* ret = new(std::nothrow) CharacterStyleData(*this);
+	if (ret == NULL)
+		return CharacterStyleDataRef(this);
+
+	ret->fGlyphSpacing = glyphSpacing;
+	return CharacterStyleDataRef(ret, true);
+}
+
+
 CharacterStyleDataRef
 CharacterStyleData::SetForegroundColor(rgb_color color)
 {

src/apps/haiku-depot/textview/CharacterStyleData.h

@@ -57,6 +57,10 @@ public:
 	inline	float				Width() const
 									{ return fWidth; }
 
+			CharacterStyleDataRef SetGlyphSpacing(float glyphSpacing);
+	inline	float				GlyphSpacing() const
+									{ return fGlyphSpacing; }
+
 			CharacterStyleDataRef SetForegroundColor(rgb_color color);
 	inline	rgb_color			ForegroundColor() const
 									{ return fFgColor; }