/* * Clutter. * * An OpenGL based 'interactive canvas' library. * * Authored By Matthew Allum * * Copyright (C) 2006 OpenedHand * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library. If not, see . */ #if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION) #error "Only can be included directly." #endif #ifndef __CLUTTER_TYPES_H__ #define __CLUTTER_TYPES_H__ #include #include G_BEGIN_DECLS #define CLUTTER_ANGLE_MAX_DEG 1509949439.6 #define CLUTTER_TYPE_GEOMETRY (clutter_geometry_get_type ()) #define CLUTTER_TYPE_KNOT (clutter_knot_get_type ()) #define CLUTTER_TYPE_VERTEX (clutter_vertex_get_type ()) /* Forward delarations to avoid header catch 22's */ typedef struct _ClutterActor ClutterActor; typedef struct _ClutterStage ClutterStage; typedef struct _ClutterContainer ClutterContainer; /* dummy */ typedef struct _ClutterChildMeta ClutterChildMeta; /** * ClutterGravity: * @CLUTTER_GRAVITY_NONE: Do not apply any gravity * @CLUTTER_GRAVITY_NORTH: Scale from topmost downwards * @CLUTTER_GRAVITY_NORTH_EAST: Scale from the top right corner * @CLUTTER_GRAVITY_EAST: Scale from the right side * @CLUTTER_GRAVITY_SOUTH_EAST: Scale from the bottom right corner * @CLUTTER_GRAVITY_SOUTH: Scale from the bottom upwards * @CLUTTER_GRAVITY_SOUTH_WEST: Scale from the bottom left corner * @CLUTTER_GRAVITY_WEST: Scale from the left side * @CLUTTER_GRAVITY_NORTH_WEST: Scale from the top left corner * @CLUTTER_GRAVITY_CENTER: Scale from the center. * * Gravity of the scaling operations. When a gravity different than * %CLUTTER_GRAVITY_NONE is used, an actor is scaled keeping the position * of the specified portion at the same coordinates. * * Since: 0.2 */ typedef enum { /*< prefix=CLUTTER_GRAVITY >*/ CLUTTER_GRAVITY_NONE = 0, CLUTTER_GRAVITY_NORTH, CLUTTER_GRAVITY_NORTH_EAST, CLUTTER_GRAVITY_EAST, CLUTTER_GRAVITY_SOUTH_EAST, CLUTTER_GRAVITY_SOUTH, CLUTTER_GRAVITY_SOUTH_WEST, CLUTTER_GRAVITY_WEST, CLUTTER_GRAVITY_NORTH_WEST, CLUTTER_GRAVITY_CENTER } ClutterGravity; typedef struct _ClutterGeometry ClutterGeometry; typedef struct _ClutterKnot ClutterKnot; typedef struct _ClutterVertex ClutterVertex; /** * ClutterGeometry: * @x: X coordinate of the top left corner of an actor * @y: Y coordinate of the top left corner of an actor * @width: width of an actor * @height: height of an actor * * The rectangle containing an actor's bounding box, measured in pixels. */ struct _ClutterGeometry { /*< public >*/ gint x; gint y; guint width; guint height; }; GType clutter_geometry_get_type (void) G_GNUC_CONST; /** * ClutterVertex: * @x: X coordinate of the vertex * @y: Y coordinate of the vertex * @z: Z coordinate of the vertex * * Vertex of an actor in 3D space, expressed in device independent units. * * Since: 0.4 */ struct _ClutterVertex { ClutterUnit x; ClutterUnit y; ClutterUnit z; }; GType clutter_vertex_get_type (void) G_GNUC_CONST; /** * ClutterKnot: * @x: X coordinate of the knot * @y: Y coordinate of the knot * * Point in a path behaviour. * * Since: 0.2 */ struct _ClutterKnot { gint x; gint y; }; GType clutter_knot_get_type (void) G_GNUC_CONST; ClutterKnot *clutter_knot_copy (const ClutterKnot *knot); void clutter_knot_free (ClutterKnot *knot); gboolean clutter_knot_equal (const ClutterKnot *knot_a, const ClutterKnot *knot_b); /** * ClutterRotateAxis: * @CLUTTER_X_AXIS: Rotate around the X axis * @CLUTTER_Y_AXIS: Rotate around the Y axis * @CLUTTER_Z_AXIS: Rotate around the Z axis * * Axis of a rotation. * * Since: 0.4 */ typedef enum { /*< prefix=CLUTTER >*/ CLUTTER_X_AXIS, CLUTTER_Y_AXIS, CLUTTER_Z_AXIS } ClutterRotateAxis; /** * ClutterRotateDirection: * @CLUTTER_ROTATE_CW: Clockwise rotation * @CLUTTER_ROTATE_CCW: Counter-clockwise rotation * * Direction of a rotation. * * Since: 0.4 */ typedef enum { /*< prefix=CLUTTER_ROTATE >*/ CLUTTER_ROTATE_CW, CLUTTER_ROTATE_CCW } ClutterRotateDirection; /** * ClutterRequestMode: * @CLUTTER_REQUEST_HEIGHT_FOR_WIDTH: Height for width requests * @CLUTTER_REQUEST_WIDTH_FOR_HEIGHT: Width for height requests * * Specifies the type of requests for a #ClutterActor. * * Since: 0.8 */ typedef enum { CLUTTER_REQUEST_HEIGHT_FOR_WIDTH, CLUTTER_REQUEST_WIDTH_FOR_HEIGHT } ClutterRequestMode; /** * ClutterAnimationMode: * @CLUTTER_CUSTOM_MODE: custom progress function * @CLUTTER_LINEAR: linear tweening * @CLUTTER_EASE_IN_QUAD: quadratic tweening * @CLUTTER_EASE_OUT_QUAD: quadratic tweening, inverse of * %CLUTTER_EASE_IN_QUAD * @CLUTTER_EASE_IN_OUT_QUAD: quadratic tweening, combininig * %CLUTTER_EASE_IN_QUAD and %CLUTTER_EASE_OUT_QUAD * @CLUTTER_EASE_IN_CUBIC: cubic tweening * @CLUTTER_EASE_OUT_CUBIC: cubic tweening, invers of * %CLUTTER_EASE_IN_CUBIC * @CLUTTER_EASE_IN_OUT_CUBIC: cubic tweening, combining * %CLUTTER_EASE_IN_CUBIC and %CLUTTER_EASE_OUT_CUBIC * @CLUTTER_EASE_IN_QUART: quartic tweening * @CLUTTER_EASE_OUT_QUART: quartic tweening, inverse of * %CLUTTER_EASE_IN_QUART * @CLUTTER_EASE_IN_OUT_QUART: quartic tweening, combining * %CLUTTER_EASE_IN_QUART and %CLUTTER_EASE_OUT_QUART * @CLUTTER_EASE_IN_QUINT: quintic tweening * @CLUTTER_EASE_OUT_QUINT: quintic tweening, inverse of * %CLUTTER_EASE_IN_QUINT * @CLUTTER_EASE_IN_OUT_QUINT: fifth power tweening, combining * %CLUTTER_EASE_IN_QUINT and %CLUTTER_EASE_OUT_QUINT * @CLUTTER_EASE_IN_SINE: sinusoidal tweening * @CLUTTER_EASE_OUT_SINE: sinusoidal tweening, inverse of * %CLUTTER_EASE_IN_SINE * @CLUTTER_EASE_IN_OUT_SINE: sine wave tweening, combining * %CLUTTER_EASE_IN_SINE and %CLUTTER_EASE_OUT_SINE * @CLUTTER_EASE_IN_EXPO: exponential tweening * @CLUTTER_EASE_OUT_EXPO: exponential tweening, inverse of * %CLUTTER_EASE_IN_EXPO * @CLUTTER_EASE_IN_OUT_EXPO: exponential tweening, combining * %CLUTTER_EASE_IN_EXPO and %CLUTTER_EASE_OUT_EXPO * @CLUTTER_EASE_IN_CIRC: circular tweening * @CLUTTER_EASE_OUT_CIRC: circular tweening, inverse of * %CLUTTER_EASE_IN_CIRC * @CLUTTER_EASE_IN_OUT_CIRC: circular tweening, combining * %CLUTTER_EASE_IN_CIRC and %CLUTTER_EASE_OUT_CIRC * @CLUTTER_EASE_IN_ELASTIC: elastic tweening, with offshoot on start * @CLUTTER_EASE_OUT_ELASTIC: elastic tweening, with offshoot on end * @CLUTTER_EASE_IN_OUT_ELASTIC: elastic tweening with offshoot on both ends * @CLUTTER_EASE_IN_BACK: overshooting cubic tweening, with * backtracking on start * @CLUTTER_EASE_OUT_BACK: overshooting cubic tweening, with * backtracking on end * @CLUTTER_EASE_IN_OUT_BACK: overshooting cubic tweening, with * backtracking on both ends * @CLUTTER_EASE_IN_BOUNCE: exponentially decaying parabolic (bounce) * tweening, with bounce on start * @CLUTTER_EASE_OUT_BOUNCE: exponentially decaying parabolic (bounce) * tweening, with bounce on end * @CLUTTER_EASE_IN_OUT_BOUNCE: exponentially decaying parabolic (bounce) * tweening, with bounce on both ends * @CLUTTER_ANIMATION_LAST: last animation mode, used as a guard for * registered global alpha functions * * The animation modes used by #ClutterAlpha and #ClutterAnimation. This * enumeration can be expanded in later versions of Clutter. See the * #ClutterAlpha documentation for a graph of all the animation modes. * * Every global alpha function registered using clutter_alpha_register_func() * or clutter_alpha_register_closure() will have a logical id greater than * %CLUTTER_ANIMATION_LAST. * * Since: 1.0 */ typedef enum { CLUTTER_CUSTOM_MODE = 0, /* linear */ CLUTTER_LINEAR, /* quadratic */ CLUTTER_EASE_IN_QUAD, CLUTTER_EASE_OUT_QUAD, CLUTTER_EASE_IN_OUT_QUAD, /* cubic */ CLUTTER_EASE_IN_CUBIC, CLUTTER_EASE_OUT_CUBIC, CLUTTER_EASE_IN_OUT_CUBIC, /* quartic */ CLUTTER_EASE_IN_QUART, CLUTTER_EASE_OUT_QUART, CLUTTER_EASE_IN_OUT_QUART, /* quintic */ CLUTTER_EASE_IN_QUINT, CLUTTER_EASE_OUT_QUINT, CLUTTER_EASE_IN_OUT_QUINT, /* sinusoidal */ CLUTTER_EASE_IN_SINE, CLUTTER_EASE_OUT_SINE, CLUTTER_EASE_IN_OUT_SINE, /* exponential */ CLUTTER_EASE_IN_EXPO, CLUTTER_EASE_OUT_EXPO, CLUTTER_EASE_IN_OUT_EXPO, /* circular */ CLUTTER_EASE_IN_CIRC, CLUTTER_EASE_OUT_CIRC, CLUTTER_EASE_IN_OUT_CIRC, /* elastic */ CLUTTER_EASE_IN_ELASTIC, CLUTTER_EASE_OUT_ELASTIC, CLUTTER_EASE_IN_OUT_ELASTIC, /* overshooting cubic */ CLUTTER_EASE_IN_BACK, CLUTTER_EASE_OUT_BACK, CLUTTER_EASE_IN_OUT_BACK, /* exponentially decaying parabolic */ CLUTTER_EASE_IN_BOUNCE, CLUTTER_EASE_OUT_BOUNCE, CLUTTER_EASE_IN_OUT_BOUNCE, /* guard, before registered alpha functions */ CLUTTER_ANIMATION_LAST } ClutterAnimationMode; /** * ClutterFontFlags: * @CLUTTER_FONT_MIPMAPPING: Set to use mipmaps for the glyph cache textures. * @CLUTTER_FONT_HINTING: Set to enable hinting on the glyphs. * * Runtime flags to change the font quality. To be used with * clutter_set_font_flags(). * * Since: 1.0 */ typedef enum { CLUTTER_FONT_MIPMAPPING = (1 << 0), CLUTTER_FONT_HINTING = (1 << 1), } ClutterFontFlags; G_END_DECLS #endif /* __CLUTTER_TYPES_H__ */