wine/include/uianimation.idl

/*
 * Copyright 2017 Alistair Leslie-Hughes
 *
 * 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 2.1 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, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */
import "wtypes.idl";
import "unknwn.idl";

interface IUIAnimationStoryboard;
interface IUIAnimationVariable;

typedef DOUBLE UI_ANIMATION_SECONDS;
typedef struct { int _; } *UI_ANIMATION_KEYFRAME;

typedef enum
{
    UI_ANIMATION_MANAGER_IDLE,
    UI_ANIMATION_MANAGER_BUSY
} UI_ANIMATION_MANAGER_STATUS;

typedef enum
{
    UI_ANIMATION_ROUNDING_NEAREST,
    UI_ANIMATION_ROUNDING_FLOOR,
    UI_ANIMATION_ROUNDING_CEILING
} UI_ANIMATION_ROUNDING_MODE;

typedef enum
{
    UI_ANIMATION_SCHEDULING_UNEXPECTED_FAILURE,
    UI_ANIMATION_SCHEDULING_INSUFFICIENT_PRIORITY,
    UI_ANIMATION_SCHEDULING_ALREADY_SCHEDULED,
    UI_ANIMATION_SCHEDULING_SUCCEEDED,
    UI_ANIMATION_SCHEDULING_DEFERRED
} UI_ANIMATION_SCHEDULING_RESULT;

typedef enum
{
    UI_ANIMATION_STORYBOARD_BUILDING,
    UI_ANIMATION_STORYBOARD_SCHEDULED,
    UI_ANIMATION_STORYBOARD_CANCELLED,
    UI_ANIMATION_STORYBOARD_PLAYING,
    UI_ANIMATION_STORYBOARD_TRUNCATED,
    UI_ANIMATION_STORYBOARD_FINISHED,
    UI_ANIMATION_STORYBOARD_READY,
    UI_ANIMATION_STORYBOARD_INSUFFICIENT_PRIORITY
} UI_ANIMATION_STORYBOARD_STATUS;

[
    local,
    object,
    uuid(783321ed-78a3-4366-b574-6af607a64788),
    pointer_default(unique)
]
interface IUIAnimationManagerEventHandler : IUnknown
{
    HRESULT OnManagerStatusChanged (
        [in] UI_ANIMATION_MANAGER_STATUS status,
        [in] UI_ANIMATION_MANAGER_STATUS prev_status);
}

[
    local,
    object,
    uuid(6358b7ba-87d2-42d5-bf71-82e919dd5862),
    pointer_default(unique)
]
interface IUIAnimationVariableChangeHandler : IUnknown
{
    HRESULT OnValueChanged (
        [in] IUIAnimationStoryboard *storyboard,
        [in] IUIAnimationVariable *variable,
        [in] DOUBLE value,
        [in] DOUBLE prev_value);
}

[
    local,
    object,
    uuid(bb3e1550-356e-44b0-99da-85ac6017865e),
    pointer_default(unique)
]
interface IUIAnimationVariableIntegerChangeHandler : IUnknown
{
    HRESULT OnIntegerValueChanged (
        [in] IUIAnimationStoryboard *storyboard,
        [in] IUIAnimationVariable *variable,
        [in] INT32 value,
        [in] INT32 prev_value);
}

[
    local,
    object,
    uuid(3d5c9008-ec7c-4364-9f8a-9af3c58cbae6),
    pointer_default(unique)
]
interface IUIAnimationStoryboardEventHandler : IUnknown
{
    HRESULT OnStoryboardStatusChanged (
        [in] IUIAnimationStoryboard *storyboard,
        [in] UI_ANIMATION_STORYBOARD_STATUS status,
        [in] UI_ANIMATION_STORYBOARD_STATUS prev_status);

    HRESULT OnStoryboardUpdated ([in] IUIAnimationStoryboard *storyboard);
}

[
    local,
    object,
    uuid(dc6ce252-f731-41cf-b610-614b6ca049ad),
    pointer_default(unique)
]
interface IUIAnimationTransition : IUnknown
{
    HRESULT SetInitialValue ([in] DOUBLE value);

    HRESULT SetInitialVelocity ([in] DOUBLE velocity);

    HRESULT IsDurationKnown ();

    HRESULT GetDuration ([out, retval] UI_ANIMATION_SECONDS *duration);
}

[
    local,
    object,
    uuid(8ceeb155-2849-4ce5-9448-91ff70e1e4d9),
    pointer_default(unique)
]
interface IUIAnimationVariable : IUnknown
{
    HRESULT GetValue ([out, retval] DOUBLE *value);

    HRESULT GetFinalValue ([out, retval] DOUBLE *value);

    HRESULT GetPreviousValue ([out, retval] DOUBLE *value);

    HRESULT GetIntegerValue ([out, retval] INT32 *value);

    HRESULT GetFinalIntegerValue ([out, retval] INT32 *value);

    HRESULT GetPreviousIntegerValue ([out, retval] INT32 *value);

    HRESULT GetCurrentStoryboard ([out, retval] IUIAnimationStoryboard **storyboard);

    HRESULT SetLowerBound ([in] DOUBLE bound);

    HRESULT SetUpperBound ([in] DOUBLE bound);

    HRESULT SetRoundingMode ([in] UI_ANIMATION_ROUNDING_MODE mode);

    HRESULT SetTag (
        [in] IUnknown *object,
        [in] UINT32 id);

    HRESULT GetTag (
        [out] IUnknown **object,
        [out] UINT32 *id);

    HRESULT SetVariableChangeHandler ([in, unique] IUIAnimationVariableChangeHandler *handler);

    HRESULT SetVariableIntegerChangeHandler ([in, unique] IUIAnimationVariableIntegerChangeHandler *handler);
}

[
    local,
    object,
    uuid(a8ff128f-9bf9-4af1-9e67-e5e410defb84),
    pointer_default(unique)
]
interface IUIAnimationStoryboard : IUnknown
{
    HRESULT AddTransition (
        [in] IUIAnimationVariable *variable,
        [in] IUIAnimationTransition *transition);

    HRESULT AddKeyframeAtOffset (
        [in] UI_ANIMATION_KEYFRAME existingframe,
        [in] UI_ANIMATION_SECONDS offset,
        [out, retval] UI_ANIMATION_KEYFRAME *keyframe);

    HRESULT AddKeyframeAfterTransition (
        [in] IUIAnimationTransition *transition,
        [out, retval] UI_ANIMATION_KEYFRAME *keyframe);

    HRESULT AddTransitionAtKeyframe (
        [in] IUIAnimationVariable *variable,
        [in] IUIAnimationTransition *transition,
        [in] UI_ANIMATION_KEYFRAME start_key);

    HRESULT AddTransitionBetweenKeyframes (
        [in] IUIAnimationVariable *variable,
        [in] IUIAnimationTransition *transition,
        [in] UI_ANIMATION_KEYFRAME start_key,
        [in] UI_ANIMATION_KEYFRAME end_key);

    HRESULT RepeatBetweenKeyframes (
        [in] UI_ANIMATION_KEYFRAME start_key,
        [in] UI_ANIMATION_KEYFRAME end_key,
        [in] INT32 count);

    HRESULT HoldVariable ([in] IUIAnimationVariable *variable);

    HRESULT SetLongestAcceptableDelay ([in] UI_ANIMATION_SECONDS delay);

    HRESULT Schedule (
        [in] UI_ANIMATION_SECONDS now,
        [out, defaultvalue(0)] UI_ANIMATION_SCHEDULING_RESULT *result);

    HRESULT Conclude ();

    HRESULT Finish ([in] UI_ANIMATION_SECONDS deadline);

    HRESULT Abandon ();

    HRESULT SetTag(
        [in, unique] IUnknown *object,
        [in] UINT32 id);

    HRESULT GetTag (
        [out] IUnknown **object,
        [out] UINT32 *id);

    HRESULT GetStatus ([out, retval] UI_ANIMATION_STORYBOARD_STATUS *status);

    HRESULT GetElapsedTime ([out] UI_ANIMATION_SECONDS *elapsed);

    HRESULT SetStoryboardEventHandler ([in, unique] IUIAnimationStoryboardEventHandler *handler);
}