pango-types.zc

来自「实现树形结构」· ZC 代码 · 共 71 行

import "glib/glib"
import "glib/glib-object"

public [name="c"]

struct PangoLogAttr; dummy: int; end
struct PangoEngineLang; dummy: int; end
struct PangoEngineShape; dummy: int; end

struct PangoFont; dummy: int; end
struct PangoLanguage; dummy: int; end
typedef PangoGlyph = guint32

struct PangoRectangle
	x: int
	y: int
	width: int
	height: int
end

struct PangoMatrix
	//xx : double
	//xy : double
	//yx : double
	//yy : double
	//x0 : double
	//y0 : double
end

/*GType pango_matrix_get_type (void);

PangoMatrix *pango_matrix_copy   (const PangoMatrix *matrix);
void         pango_matrix_free   (PangoMatrix *matrix);

void pango_matrix_translate (PangoMatrix *matrix,
			     double       tx,
			     double       ty);
void pango_matrix_scale     (PangoMatrix *matrix,
			     double       scale_x,
			     double       scale_y);
void pango_matrix_rotate    (PangoMatrix *matrix,
			     double       degrees);
void pango_matrix_concat    (PangoMatrix       *matrix,
			     const PangoMatrix *new_matrix);*/

equ PANGO_SCALE = 1024
equ PANGO_PIXELS (d: int) = (d + 512) >> 10

equ PANGO_ASCENT(rect: PangoRectangle) = -rect.y
equ PANGO_DESCENT(rect: PangoRectangle) = rect.y + rect.height
equ PANGO_LBEARING(rect: PangoRectangle) = rect.x
equ PANGO_RBEARING(rect: PangoRectangle) = rect.x + rect.width

enum PangoDirection
	PANGO_DIRECTION_LTR
	PANGO_DIRECTION_RTL
	PANGO_DIRECTION_TTB_LTR
	PANGO_DIRECTION_TTB_RTL
	PANGO_DIRECTION_WEAK_LTR
	PANGO_DIRECTION_WEAK_RTL
	PANGO_DIRECTION_NEUTRAL
end

import func pango_language_get_type: GType
import func pango_language_from_string ([] char): PangoLanguage
equ pango_language_to_string(language: PangoLanguage) = language: [] char
import func pango_language_matches  (PangoLanguage, [] char): gboolean

end