164 lines
4.1 KiB
C
164 lines
4.1 KiB
C
/*
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* Copyright (C) 2010 Daiki Ueno <ueno@unixuser.org>
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* Copyright (C) 2010 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*/
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#ifndef EEK_TYPES_H
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#define EEK_TYPES_H 1
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#include <glib-object.h>
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G_BEGIN_DECLS
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#define EEK_TYPE_KEYSYM_MATRIX (eek_keysym_matrix_get_type ())
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#define EEK_TYPE_POINT (eek_point_get_type ())
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#define EEK_TYPE_BOUNDS (eek_bounds_get_type ())
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#define EEK_TYPE_OUTLINE (eek_outline_get_type ())
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#define EEK_TYPE_COLOR (eek_color_get_type ())
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/**
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* EekOrientation:
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* @EEK_ORIENTATION_VERTICAL: the elements will be arranged vertically
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* @EEK_ORIENTATION_HORIZONTAL: the elements will be arranged horizontally
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* @EEK_ORIENTATION_INVALID: used for error reporting
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*
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* Orientation of rows in sections. Elements in a row will be
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* arranged with the specified orientation.
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*/
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typedef enum {
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EEK_ORIENTATION_VERTICAL,
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EEK_ORIENTATION_HORIZONTAL,
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EEK_ORIENTATION_INVALID = -1
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} EekOrientation;
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typedef struct _EekElement EekElement;
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typedef struct _EekContainer EekContainer;
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typedef struct _EekKey EekKey;
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typedef struct _EekSection EekSection;
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typedef struct _EekKeyboard EekKeyboard;
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typedef struct _EekKeysymMatrix EekKeysymMatrix;
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typedef struct _EekPoint EekPoint;
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typedef struct _EekBounds EekBounds;
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typedef struct _EekOutline EekOutline;
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typedef struct _EekColor EekColor;
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/**
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* EekKeysymMatrix:
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* @data: array of keysyms
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* @num_groups: the number of groups (rows)
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* @num_levels: the number of levels (columns)
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*
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* Symbol matrix of a key.
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*/
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struct _EekKeysymMatrix
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{
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guint *data;
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gint num_groups;
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gint num_levels;
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};
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GType eek_keysym_matrix_get_type (void) G_GNUC_CONST;
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/**
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* EekPoint:
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* @x: X coordinate of the point
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* @y: Y coordinate of the point
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*
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* 2D vertex
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*/
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struct _EekPoint
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{
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gdouble x;
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gdouble y;
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};
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GType eek_point_get_type (void) G_GNUC_CONST;
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void eek_point_rotate (EekPoint *point,
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gint angle);
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/**
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* EekBounds:
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* @x: X coordinate of the top left point
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* @y: Y coordinate of the top left point
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* @width: width of the box
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* @height: height of the box
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*
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* The rectangle containing an element's bounding box.
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*/
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struct _EekBounds
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{
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/*< public >*/
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gdouble x;
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gdouble y;
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gdouble width;
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gdouble height;
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};
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GType eek_bounds_get_type (void) G_GNUC_CONST;
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G_INLINE_FUNC gdouble
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eek_bounds_long_side (EekBounds *bounds)
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{
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return bounds->width > bounds->height ? bounds->width : bounds->height;
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}
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/**
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* EekOutline:
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* @corner_radius: radius of corners of rounded polygon
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* @points: an array of points represents a polygon
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* @num_points: the length of @points
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*
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* 2D rounded polygon used to draw key shape
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*/
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struct _EekOutline
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{
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gdouble corner_radius;
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EekPoint *points;
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gint num_points;
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};
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GType eek_outline_get_type (void) G_GNUC_CONST;
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/**
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* EekColor:
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* @red: red component of color, between 0.0 and 1.0
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* @green: green component of color, between 0.0 and 1.0
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* @blue: blue component of color, between 0.0 and 1.0
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* @alpha: alpha component of color, between 0.0 and 1.0
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*
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* Color used for drawing.
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*/
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struct _EekColor
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{
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gdouble red;
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gdouble green;
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gdouble blue;
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gdouble alpha;
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};
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GType eek_color_get_type (void) G_GNUC_CONST;
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EekColor *eek_color_new (gdouble red,
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gdouble green,
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gdouble blue,
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gdouble alpha);
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G_END_DECLS
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#endif /* EEK_TYPES_H */
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