Rendering
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Data Structures
struct	trd_rectangle_t
Typedefs
typedef trd_rectangle_t	trd_rectangle_t
typedef enum HORIZONTAL_ALIGN	HORIZONTAL_ALIGN
typedef enum VERTICAL_ALIGN	VERTICAL_ALIGN
Enumerations
enum	HORIZONTAL_ALIGN { HA_LEFT, HA_CENTER, HA_RIGHT }
enum	VERTICAL_ALIGN { VA_TOP, VA_MIDDLE, VA_BOTTOM }
Functions
void	trd_rectangle_draw (trd_rectangle_t *r, gdImagePtr image, unsigned long color)
void	trd_rectangle_fill (trd_rectangle_t *r, gdImagePtr image, unsigned long color)
void	trd_render_string (gdImagePtr image, gdFontPtr font, short x1, short y1, short x2, short y2, HORIZONTAL_ALIGN h_align, VERTICAL_ALIGN v_align, short vertical, unsigned long color, const char *f,...)
void	trd_render_stringv (gdImagePtr image, gdFontPtr font, short x1, short y1, short x2, short y2, HORIZONTAL_ALIGN h_align, VERTICAL_ALIGN v_align, short vertical, unsigned long color, const char *f, va_list var_args)
gdImagePtr	trd_make_message_image (short width, short height, const char *f,...)

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Typedef Documentation

typedef enum HORIZONTAL_ALIGN HORIZONTAL_ALIGN

Horizontal align enumeration. Things can be at the Left, Center, or Right of a specified rectangle.

typedef struct trd_rectangle_t trd_rectangle_t

A rectangle has four corners and is defined by four coordinates, left, right, top, and bottom.

typedef enum VERTICAL_ALIGN VERTICAL_ALIGN

Vertical align enumeration. Things can be at the Top, Middle or Bottom of a specified rectangle.

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Enumeration Type Documentation

enum HORIZONTAL_ALIGN

Horizontal align enumeration. Things can be at the Left, Center, or Right of a specified rectangle.

enum VERTICAL_ALIGN

Vertical align enumeration. Things can be at the Top, Middle or Bottom of a specified rectangle.

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Function Documentation

gdImagePtr trd_make_message_image (  short  width, short  height, const char *  f, ...  )

Renders a string to a gd Image. Parameters: width  Width of the image in pixels. height  Height of the image in pixels. f  String to make a message out of.

void trd_rectangle_draw (  trd_rectangle_t *  r, gdImagePtr  image, unsigned long  color )

Draws a rectangle to the given image in the specified color. Parameters: r  image  color

void trd_rectangle_fill (  trd_rectangle_t *  r, gdImagePtr  image, unsigned long  color )

Draws a rectangle to the given image in the specified color. Parameters: r  image  color

void trd_render_string (  gdImagePtr  image, gdFontPtr  font, short  x1, short  y1, short  x2, short  y2, HORIZONTAL_ALIGN  h_align, VERTICAL_ALIGN  v_align, short  vertical, unsigned long  color, const char *  f, ...  )

Renders a string to a gd Image. Parameters: image  Image to render to. font  Font to use for the text. x1  X coordinate. y1  Y coordinate. x2  X coordinate. y2  Y coordinate. h_align  Horizontal align. v_align  Vertical align. vertical  Vertical flag. color  Color, f  String.

void trd_render_stringv (  gdImagePtr  image, gdFontPtr  font, short  x1, short  y1, short  x2, short  y2, HORIZONTAL_ALIGN  h_align, VERTICAL_ALIGN  v_align, short  vertical, unsigned long  color, const char *  f, va_list  var_args )

Renders a string to a gd Image. Parameters: image  Image to render to. font  Font to use for the text. x1  X coordinate. y1  Y coordinate. x2  X coordinate. y2  Y coordinate. h_align  Horizontal align. v_align  Vertical align. vertical  Vertical flag. color  Color, f  String. var_args  Variable arguments.

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