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/*************************************************************************** |
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* Copyright (c) 2024 Microsoft Corporation |
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* Copyright (c) 2026-present Eclipse ThreadX contributors |
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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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/** Radial Slider Management (Slider) */ |
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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_widget.h" |
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#include "gx_system.h" |
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#include "gx_utility.h" |
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#include "gx_radial_slider.h" |
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/**************************************************************************/ |
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/* */ |
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/* FUNCTION RELEASE */ |
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/* */ |
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/* _gx_radial_slider_animation_update PORTABLE C */ |
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/* 6.1.11 */ |
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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 updates slider value for each animation step. */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* slider Radial slider control block */ |
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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_utility_easing_function_calculate Calculate next slide angle */ |
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/* with specified easing */ |
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/* function type */ |
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/* _gx_radial_slider_angle_set Set radial slider angle */ |
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/* _gx_system_dirty_mark Mark widget as dirty */ |
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/* _gx_system_timer_stop Stop specified timer */ |
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/* _gx_widget_event_generate Send event its parent */ |
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/* */ |
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/* CALLED BY */ |
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/* */ |
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/* GUIX Internal Code */ |
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/* */ |
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/**************************************************************************/ |
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UINT _gx_radial_slider_animation_update(GX_RADIAL_SLIDER *slider) |
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{ |
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GX_RADIAL_SLIDER_INFO *info = &slider -> gx_radial_slider_info; |
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INT current_val = info -> gx_radial_slider_info_current_angle; |
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✓✓ |
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if (slider -> gx_radial_slider_animation_step > 0) |
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{ |
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slider -> gx_radial_slider_animation_step--; |
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_gx_utility_easing_function_calculate(slider -> gx_radial_slider_animation_style, |
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slider -> gx_radial_slider_start_angle, |
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slider -> gx_radial_slider_target_angle, |
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slider -> gx_radial_slider_animation_total_steps - slider -> gx_radial_slider_animation_step, |
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slider -> gx_radial_slider_animation_total_steps, |
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¤t_val); |
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/* set radial slider value. */ |
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_gx_radial_slider_angle_set(slider, (GX_VALUE)current_val); |
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✓✓ |
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if (slider -> gx_radial_slider_animation_update_callback) |
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{ |
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/* Call callback function. */ |
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slider -> gx_radial_slider_animation_update_callback(slider); |
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} |
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✓✓ |
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if (slider -> gx_radial_slider_animation_step == 0) |
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{ |
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_gx_system_timer_stop((GX_WIDGET *)slider, GX_RADIAL_SLIDER_TIMER); |
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_gx_widget_event_generate((GX_WIDGET *)slider, GX_EVENT_ANIMATION_COMPLETE, current_val); |
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} |
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✓✓ |
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if (slider -> gx_widget_status & GX_STATUS_VISIBLE) |
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{ |
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_gx_system_dirty_mark((GX_WIDGET *)slider); |
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} |
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} |
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return GX_SUCCESS; |
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} |
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