HaikuDepot: CharacterStyle: Added convenience methods

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

@@ -73,6 +73,15 @@ CharacterStyle::Font() const
 }
 
 
+bool
+CharacterStyle::SetFontSize(float size)
+{
+	BFont font(Font());
+	font.SetSize(size);
+	return SetFont(font);
+}
+
+
 bool
 CharacterStyle::SetAscent(float ascent)
 {
@@ -149,6 +158,13 @@ CharacterStyle::GlyphSpacing() const
 }
 
 
+bool
+CharacterStyle::SetForegroundColor(uint8 r, uint8 g, uint8 b, uint8 a)
+{
+	return SetForegroundColor((rgb_color){ r, g, b, a });
+}
+
+
 bool
 CharacterStyle::SetForegroundColor(rgb_color color)
 {
@@ -168,6 +184,13 @@ CharacterStyle::ForegroundColor() const
 }
 
 
+bool
+CharacterStyle::SetBackgroundColor(uint8 r, uint8 g, uint8 b, uint8 a)
+{
+	return SetBackgroundColor((rgb_color){ r, g, b, a });
+}
+
+
 bool
 CharacterStyle::SetBackgroundColor(rgb_color color)
 {

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

@@ -20,6 +20,8 @@ public:
 			bool				SetFont(const BFont& font);
 			const BFont&		Font() const;
 
+			bool				SetFontSize(float size);
+
 			bool				SetAscent(float ascent);
 			float				Ascent() const;
 
@@ -32,9 +34,15 @@ public:
 			bool				SetGlyphSpacing(float spacing);
 			float				GlyphSpacing() const;
 
+			bool				SetForegroundColor(
+									uint8 r, uint8 g, uint8 b,
+									uint8 a = 255);
 			bool				SetForegroundColor(rgb_color color);
 			rgb_color			ForegroundColor() const;
 
+			bool				SetBackgroundColor(
+									uint8 r, uint8 g, uint8 b,
+									uint8 a = 255);
 			bool				SetBackgroundColor(rgb_color color);
 			rgb_color			BackgroundColor() const;
 

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

@@ -110,6 +110,18 @@ CharacterStyleData::SetAscent(float ascent)
 }
 
 
+float
+CharacterStyleData::Ascent() const
+{
+	if (fAscent >= 0.0f)
+		return fAscent;
+
+	font_height fontHeight;
+	fFont.GetHeight(&fontHeight);
+	return fontHeight.ascent;
+}
+
+
 CharacterStyleDataRef
 CharacterStyleData::SetDescent(float descent)
 {
@@ -125,6 +137,18 @@ CharacterStyleData::SetDescent(float descent)
 }
 
 
+float
+CharacterStyleData::Descent() const
+{
+	if (fDescent >= 0.0f)
+		return fDescent;
+
+	font_height fontHeight;
+	fFont.GetHeight(&fontHeight);
+	return fontHeight.descent;
+}
+
+
 CharacterStyleDataRef
 CharacterStyleData::SetWidth(float width)
 {

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

@@ -46,12 +46,10 @@ public:
 									{ return fFont; }
 
 			CharacterStyleDataRef SetAscent(float ascent);
-	inline	float				Ascent() const
+			float				Ascent() const;
-									{ return fAscent; }
 
 			CharacterStyleDataRef SetDescent(float descent);
-	inline	float				Descent() const
+			float				Descent() const;
-									{ return fDescent; }
 
 			CharacterStyleDataRef SetWidth(float width);
 	inline	float				Width() const