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/*************************************************************************** |
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* Copyright (c) 2024 Microsoft Corporation |
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* |
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* This program and the accompanying materials are made available under the |
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* terms of the MIT License which is available at |
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* https://opensource.org/licenses/MIT. |
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* |
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* SPDX-License-Identifier: MIT |
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**************************************************************************/ |
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/**************************************************************************/ |
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/**************************************************************************/ |
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/** */ |
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/** GUIX Component */ |
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/** */ |
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/** Animation Management (Animation) */ |
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/** */ |
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/**************************************************************************/ |
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#define GX_SOURCE_CODE |
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/* Include necessary system files. */ |
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#include "gx_api.h" |
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#include "gx_animation.h" |
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/**************************************************************************/ |
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/* */ |
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/* FUNCTION RELEASE */ |
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/* */ |
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/* _gxe_animation_drag_enable PORTABLE C */ |
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/* 6.1 */ |
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/* AUTHOR */ |
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/* */ |
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/* Kenneth Maxwell, Microsoft Corporation */ |
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/* */ |
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/* DESCRIPTION */ |
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/* */ |
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/* This function checks for error in animation slide enable call. */ |
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/* */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* animation Pointer to animation control */ |
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/* block */ |
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/* widget Pointer to widget control */ |
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/* block */ |
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/* info Animation information */ |
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/* */ |
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/* OUTPUT */ |
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/* */ |
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/* status Completion status */ |
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/* */ |
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/* CALLS */ |
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/* */ |
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/* _gx_animation_slide_enable Actual animation slide enable */ |
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/* call. */ |
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/* */ |
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/* CALLED BY */ |
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/* */ |
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/* Application Code */ |
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/* */ |
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/* RELEASE HISTORY */ |
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/* */ |
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/* DATE NAME DESCRIPTION */ |
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/* */ |
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/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */ |
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/* 09-30-2020 Kenneth Maxwell Modified comment(s), */ |
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/* resulting in version 6.1 */ |
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/* */ |
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/**************************************************************************/ |
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UINT _gxe_animation_drag_enable(GX_ANIMATION *animation, GX_WIDGET *widget, GX_ANIMATION_INFO *info) |
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{ |
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/* Check for invalid pointer. */ |
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✓✓✓✓
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if ((animation == GX_NULL) || |
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✓✓ |
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(widget == GX_NULL) || |
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(info == GX_NULL)) |
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{ |
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return GX_PTR_ERROR; |
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} |
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/* animation drag is already enabled ? */ |
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✓✓ |
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if (animation -> gx_animation_original_event_process_function != GX_NULL) |
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{ |
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return GX_INVALID_ANIMATION; |
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} |
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✓✓ |
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if ((info -> gx_animation_style & GX_ANIMATION_EASING_FUNC_MASK) && |
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✓✓ |
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(info -> gx_animation_steps < 2)) |
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{ |
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return GX_INVALID_VALUE; |
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} |
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✓✓ |
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if (info -> gx_animation_frame_interval < 1) |
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{ |
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return GX_INVALID_VALUE; |
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} |
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✓✓ |
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if (info -> gx_animation_slide_screen_list == GX_NULL) |
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{ |
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/* Slide screen list has not been created */ |
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return GX_INVALID_WIDGET; |
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} |
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return(_gx_animation_drag_enable(animation, widget, info)); |
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} |
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