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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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/** Circular Gauge Management (Circular Gauge) */ |
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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_circular_gauge.h" |
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#include "gx_system.h" |
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#include "gx_utility.h" |
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/**************************************************************************/ |
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/* */ |
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/* FUNCTION RELEASE */ |
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/* */ |
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/* _gx_circular_gauge_angle_increment_calculate 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 calcualtes needle angle increments for each step. */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* circular_gauge Circular gauge 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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/* None */ |
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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 _gx_circular_gauge_angle_increment_calculate(GX_CIRCULAR_GAUGE *gauge) |
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{ |
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GX_CIRCULAR_GAUGE_INFO *info; |
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INT delay; |
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/* Get gauge info. */ |
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info = &gauge -> gx_circular_gauge_info; |
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/* Calculate total increments. */ |
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gauge -> gx_circular_gauge_start_angle = gauge -> gx_circular_gauge_current_angle; |
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gauge -> gx_circular_gauge_angle_increment = GX_FIXED_VAL_MAKE(gauge -> gx_circular_gauge_target_angle - |
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gauge -> gx_circular_gauge_current_angle); |
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gauge -> gx_circular_gauge_animation_step = 0; |
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/* Devide total increments by total steps. */ |
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✓✓ |
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if ((gauge ->gx_widget_status & GX_STATUS_VISIBLE) && |
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✓✓ |
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gauge -> gx_circular_gauge_angle_increment && |
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✓✓ |
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info -> gx_circular_gauge_info_animation_steps > 0) |
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{ |
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gauge -> gx_circular_gauge_angle_increment /= info -> gx_circular_gauge_info_animation_steps; |
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/* Start needle animation timer. */ |
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delay = gauge -> gx_circular_gauge_info.gx_circular_gauge_info_animation_delay; |
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✓✓ |
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if (delay <= 0) |
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{ |
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delay = GX_DEFAULT_CIRCULAR_GAUGE_ANIMATION_DELAY; |
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gauge -> gx_circular_gauge_info.gx_circular_gauge_info_animation_delay = delay; |
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} |
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_gx_system_timer_start((GX_WIDGET *)gauge, GX_CIRCULAR_GAUGE_TIMER, (UINT)delay, (UINT)delay); |
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} |
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else |
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{ |
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gauge -> gx_circular_gauge_current_angle = gauge -> gx_circular_gauge_target_angle; |
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/* Mark dirty. */ |
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✓✓ |
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if (gauge -> gx_widget_status & GX_STATUS_VISIBLE) |
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{ |
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_gx_circular_gauge_needle_dirty_mark(gauge); |
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} |
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} |
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return GX_SUCCESS; |
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} |
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