#include "internal.h"
#include <math.h>
#include <stdlib.h>
#include <string.h>

Data Structures
struct	edge_t

Functions
void	draw_rect (drawable_t draw, const rect_t rect, pixel_t pixel)
	Draw a filled rectangle.

static int	edge_compare (const void a, const void b)

void	draw_polygon (drawable_t draw, const point_t points, uint64_t pointCount, pixel_t pixel)
	Draw a filled polygon.

void	draw_line (drawable_t draw, const point_t start, const point_t *end, pixel_t pixel, uint32_t thickness)
	Draw a line between two points.

void	draw_frame (drawable_t draw, const rect_t rect, uint64_t width, pixel_t foreground, pixel_t background)
	Draw a skeuomorphic frame.

void	draw_dashed_outline (drawable_t draw, const rect_t rect, pixel_t pixel, uint32_t length, int32_t width)
	Draw a dashed outline just inside the given rectangle.

void	draw_bezel (drawable_t draw, const rect_t rect, uint64_t width, pixel_t pixel)
	Draw a filled border bezel just inside the given rectangle.

void	draw_gradient (drawable_t draw, const rect_t rect, pixel_t start, pixel_t end, direction_t direction, bool shouldAddNoise)
	Draw a gradient filled rectangle.

void	draw_transfer (drawable_t dest, drawable_t src, const rect_t destRect, const point_t srcPoint)
	Transfer pixels from one drawable to another.

void	draw_transfer_blend (drawable_t dest, drawable_t src, const rect_t destRect, const point_t srcPoint)
	Transfer pixels from one drawable to another with alpha blending.

void	draw_image (drawable_t draw, image_t image, const rect_t destRect, const point_t srcPoint)
	Draw an image,.

void	draw_image_blend (drawable_t draw, image_t image, const rect_t destRect, const point_t srcPoint)
	Draw an image with alpha blending.

static void	draw_grf_char (drawable_t draw, const font_t font, const point_t *point, uint8_t chr, pixel_t pixel)

void	draw_string (drawable_t draw, const font_t font, const point_t point, pixel_t pixel, const char string, uint64_t length)
	Draw a string.

static void	draw_calculate_aligned_text_pos (const rect_t rect, const font_t font, const char string, uint64_t length, align_t xAlign, align_t yAlign, point_t aligned)

void	draw_text (drawable_t draw, const rect_t rect, const font_t font, align_t xAlign, align_t yAlign, pixel_t pixel, const char text)
	Draw text to a drawable.

void	draw_text_multiline (drawable_t draw, const rect_t rect, const font_t font, align_t xAlign, align_t yAlign, pixel_t pixel, const char text)
	Draw multiline text to a drawable.

void	draw_ridge (drawable_t draw, const rect_t rect, uint64_t width, pixel_t foreground, pixel_t background)
	Draw a ridge effect.

void	draw_separator (drawable_t draw, const rect_t rect, pixel_t highlight, pixel_t shadow, direction_t direction)
	Draw a separator line.

void	draw_invalidate (drawable_t draw, const rect_t rect)
	Invalidate a rectangle in the drawable.

Function Documentation

◆ draw_calculate_aligned_text_pos()

static void draw_calculate_aligned_text_pos	(	const rect_t *	rect,
		const font_t *	font,
		const char *	string,
		uint64_t	length,
		align_t	xAlign,
		align_t	yAlign,
		point_t *	aligned
	)

static

Definition at line 630 of file drawable.c.

References ALIGN_CENTER, ALIGN_MAX, ALIGN_MIN, grf_t::ascender, grf_t::descender, font_width(), font_t::grf, rect_t::left, MAX, RECT_HEIGHT, RECT_WIDTH, rect_t::top, point_t::x, and point_t::y.

Referenced by draw_text().

◆ draw_grf_char()

static void draw_grf_char	(	drawable_t *	draw,
		const font_t *	font,
		const point_t *	point,
		uint8_t	chr,
		pixel_t	pixel
	)

static

Definition at line 555 of file drawable.c.

References grf_t::ascender, grf_glyph_t::bearingX, grf_glyph_t::bearingY, drawable_t::buffer, grf_t::buffer, grf_glyph_t::buffer, drawable_t::contentRect, grf_t::glyphOffsets, font_t::grf, GRF_NONE, grf_glyph_t::height, PIXEL_ARGB, PIXEL_BLEND, PIXEL_BLUE, PIXEL_GREEN, PIXEL_RED, RECT_HEIGHT, RECT_WIDTH, drawable_t::stride, grf_glyph_t::width, point_t::x, x, point_t::y, and y.

Referenced by draw_string().

◆ edge_compare()

static int edge_compare	(	const void *	a,
		const void *	b
	)

inlinestatic

Definition at line 33 of file drawable.c.

References edge_t::x.

Referenced by draw_polygon().

Data Structures

Functions

Function Documentation

◆ draw_calculate_aligned_text_pos()

◆ draw_grf_char()

◆ edge_compare()