Add color and color component getters to Cine::Palette.

svn-id: r40849

2 files changed, 29 insertions, 2 deletions

diff --git a/engines/cine/pal.cpp b/engines/cine/pal.cpp
index 2a4f931494..0a8db1855b 100644
--- a/engines/cine/pal.cpp
+++ b/engines/cine/pal.cpp
@@ -243,6 +243,22 @@ void Palette::setGlobalOSystemPalette() const {
 	g_system->setPalette(buf, 0, colorCount());
 }
 
+Cine::Palette::Color Palette::getColor(byte index) const {
+	return _colors[index];
+}
+
+uint8 Palette::getR(byte index) const {
+	return _colors[index].r;
+}
+
+uint8 Palette::getG(byte index) const {
+	return _colors[index].g;
+}
+
+uint8 Palette::getB(byte index) const {
+	return _colors[index].b;
+}
+
 void Palette::setColorFormat(const Graphics::PixelFormat format) {
 	_format = format;
 }
diff --git a/engines/cine/pal.h b/engines/cine/pal.h
index ccb87b8c61..f59dee53df 100644
--- a/engines/cine/pal.h
+++ b/engines/cine/pal.h
@@ -84,12 +84,11 @@ void transformPaletteRange(byte *srcPal, byte *dstPal, int startColor, int stopC
 // TODO: Make use of
 // TODO: Test
 class Palette {
-private:
+public:
 	struct Color {
 		uint8 r, g, b;
 	};
 
-public:
 	/*! \brief Create an initially black palette with the given color format and number of colors.
 	 * \param format Color format
 	 * \param numColors Number of colors
@@ -177,6 +176,18 @@ public:
 	/*! \brief Sets current palette to global OSystem's palette using g_system->setPalette. */
 	void setGlobalOSystemPalette() const;
 
+	/*! \brief Get the color at the given palette index. */
+	Color getColor(byte index) const;
+
+	/*! \brief Get the red color component of the color at the given palette index. */
+	uint8 getR(byte index) const;
+
+	/*! \brief Get the green color component of the color at the given palette index. */
+	uint8 getG(byte index) const;
+
+	/*! \brief Get the blue color component of the color at the given palette index. */
+	uint8 getB(byte index) const;
+
 private:
 	void setColorFormat(const Graphics::PixelFormat format);
 	Cine::Palette::Color saturatedAddColor(Cine::Palette::Color baseColor, signed r, signed g, signed b) const;