gcn Namespace Reference

Classes
class	ActionListener
class	BasicContainer
class	ClipRectangle
class	Color
class	DefaultFont
class	Exception
class	FocusHandler
class	Font
class	Graphics
class	Gui
class	Image
class	ImageFont
class	ImageLoader
class	Input
class	Key
class	KeyInput
class	KeyListener
class	ListModel
class	MouseInput
class	MouseListener
class	Rectangle
class	SDLGraphics
class	SDLImageLoader
class	SDLInput
class	Widget
class	Button
class	CheckBox
class	Container
class	DropDown
class	Icon
class	Label
class	ListBox
class	RadioButton
class	ScrollArea
class	Slider
class	TextBox
class	TextField
class	Window
Functions
static int	GetNext (const std::string &text, int curpos)
const Color	SDLgetPixel (SDL_Surface *surface, int x, int y)
void	SDLputPixel (SDL_Surface *surface, int x, int y, const Color &color)
unsigned int	SDLAlpha16 (unsigned int src, unsigned int dst, unsigned char a)
unsigned int	SDLAlpha32 (unsigned int src, unsigned int dst, unsigned char a)
void	SDLputPixelAlpha (SDL_Surface *surface, int x, int y, const Color &color)
static int	FindNext (const std::string &text, int curpos)

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Function Documentation

static int gcn::FindNext	(	const std::string &	text,
		int	curpos
	)			[static]

Definition at line 205 of file textbox.cpp.

Referenced by gcn::TextBox::setCaretColumn().

static int gcn::GetNext	(	const std::string &	text,
		int	curpos
	)			[static]

Definition at line 64 of file gfont.cpp.

References GCN_EXCEPTION.

Referenced by gcn::Font::getStringIndexAt().

unsigned int gcn::SDLAlpha16	(	unsigned int	src,
		unsigned int	dst,
		unsigned char	a
	)			[inline]

Blends two 16 bit colors together.

Parameters:

	src	the source color.
	dst	the destination color.
	a	alpha.

Definition at line 176 of file sdlpixel.h.

Referenced by SDLputPixelAlpha().

unsigned int gcn::SDLAlpha32	(	unsigned int	src,
		unsigned int	dst,
		unsigned char	a
	)			[inline]

Blends two 32 bit colors together.

Parameters:

	src	the source color.
	dst	the destination color.
	a	alpha.

Definition at line 194 of file sdlpixel.h.

Referenced by gcn::SDLGraphics::drawHLine(), gcn::SDLGraphics::drawVLine(), and SDLputPixelAlpha().

const Color gcn::SDLgetPixel	(	SDL_Surface *	surface,
		int	x,
		int	y
	)			[inline]

Checks a pixels color of an SDL_Surface.

Parameters:

	surface	an SDL_Surface where to check for a pixel color.
	x	the x coordinate on the surface.
	y	the y coordinate on the surface.

Returns:

a color of a pixel.

Definition at line 73 of file sdlpixel.h.

void gcn::SDLputPixel	(	SDL_Surface *	surface,
		int	x,
		int	y,
		const Color &	color
	)			[inline]

Puts a pixel on an SDL_Surface.

Parameters:

	surface	an SDL_Surface to put the pixel on
	x	the x coordinate on the surface.
	y	the y coordinate on the surface.
	color	the color the pixel should be in.

Definition at line 126 of file sdlpixel.h.

References gcn::Color::b, gcn::Color::g, and gcn::Color::r.

Referenced by gcn::SDLGraphics::drawLine(), and gcn::SDLGraphics::drawPoint().

void gcn::SDLputPixelAlpha	(	SDL_Surface *	surface,
		int	x,
		int	y,
		const Color &	color
	)			[inline]

Puts a pixel on an SDL_Surface with alpha

Parameters:

	surface	an SDL_Surface to put the pixel on
	x	the x coordinate on the surface.
	y	the y coordinate on the surface.
	color	the color the pixel should be in.

Definition at line 217 of file sdlpixel.h.

References gcn::Color::a, gcn::Color::b, gcn::Color::g, gcn::Color::r, SDLAlpha16(), and SDLAlpha32().

Referenced by gcn::SDLGraphics::drawLine(), and gcn::SDLGraphics::drawPoint().