mirror of
https://github.com/brl/mutter.git
synced 2024-12-25 12:32:05 +00:00
34cc7fe21c
* clutter/clutter-alpha.h: * clutter/clutter-alpha.c: (clutter_alpha_set_mode): Use a lookup table to find the alpha function given the animation mode. (clutter_exp_in_func), (clutter_exp_out_func), (clutter_exp_in_out_func): Add new exponential functions. * clutter/clutter-script.c: Update the lookup table with the new animation modes; match "linear" to the ramp-inc alpha function. * clutter/clutter-types.h: Add new AnimationMode values. * tests/interactive/test-easing.c: Update the easing functions test.
228 lines
6.1 KiB
C
228 lines
6.1 KiB
C
/*
|
|
* Clutter.
|
|
*
|
|
* An OpenGL based 'interactive canvas' library.
|
|
*
|
|
* Authored By Matthew Allum <mallum@openedhand.com>
|
|
*
|
|
* 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 <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
|
|
#error "Only <clutter/clutter.h> can be included directly."
|
|
#endif
|
|
|
|
#ifndef __CLUTTER_TYPES_H__
|
|
#define __CLUTTER_TYPES_H__
|
|
|
|
#include <glib-object.h>
|
|
#include <clutter/clutter-units.h>
|
|
|
|
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 progress
|
|
* @CLUTTER_SINE_IN: sine-in progress
|
|
* @CLUTTER_SINE_OUT: sine-out progress
|
|
* @CLUTTER_SINE_IN_OUT: sine-in-out progress
|
|
* @CLUTTER_EASE_IN: ease-in progress
|
|
* @CLUTTER_EASE_OUT: ease-out progress
|
|
* @CLUTTER_EASE_IN_OUT: ease-in-out progress
|
|
* @CLUTTER_EXPO_IN: exponential in progress
|
|
* @CLUTTER_EXPO_OUT: exponential out progress
|
|
* @CLUTTER_EXPO_IN_OUT: exponential in-out progress
|
|
* @CLUTTER_SMOOTH_IN_OUT: smoothstep in-out progress
|
|
*
|
|
* The animation modes used by #ClutterAlpha and #ClutterAnimation. This
|
|
* enumeration can be expanded in later versions of Clutter.
|
|
*
|
|
* Since: 1.0
|
|
*/
|
|
typedef enum {
|
|
CLUTTER_CUSTOM_MODE,
|
|
|
|
CLUTTER_LINEAR,
|
|
CLUTTER_SINE_IN,
|
|
CLUTTER_SINE_OUT,
|
|
CLUTTER_SINE_IN_OUT,
|
|
CLUTTER_EASE_IN,
|
|
CLUTTER_EASE_OUT,
|
|
CLUTTER_EASE_IN_OUT,
|
|
CLUTTER_EXPO_IN,
|
|
CLUTTER_EXPO_OUT,
|
|
CLUTTER_EXPO_IN_OUT,
|
|
CLUTTER_SMOOTH_IN_OUT,
|
|
} ClutterAnimationMode;
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __CLUTTER_TYPES_H__ */
|