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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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/** 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_widget.h" |
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#include "gx_icon.h" |
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#include "gx_window.h" |
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#include "gx_system.h" |
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#include "gx_circular_gauge.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_create PORTABLE C */ |
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/* 6.1.10 */ |
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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 functon creates a circular gauge with the specified properties.*/ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* gauge Pointer to circular gauge */ |
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/* control block */ |
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/* name Logical name of circular gauge*/ |
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/* widget */ |
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/* parent Pointer to the parent widget */ |
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/* info Pointer to */ |
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/* GX_CIRCULAR_GAUGE_INFO */ |
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/* structure */ |
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/* style Style of circular gauge. */ |
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/* circular_gauge_id Application-defined ID of */ |
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/* circular gauge */ |
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/* xpos Gauge x-coordinate position */ |
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/* ypos Gauge y-coordinate position */ |
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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_widget_create Creates a widget. */ |
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/* _gx_widget_link Links a child widget to its */ |
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/* parent. */ |
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/* _gx_circular_gauge_angle_increment_calculate */ |
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/* Calculate increment angle for */ |
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/* each step. */ |
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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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/**************************************************************************/ |
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UINT _gx_circular_gauge_create(GX_CIRCULAR_GAUGE *gauge, |
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GX_CONST GX_CHAR *name, |
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GX_WIDGET *parent, |
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GX_CIRCULAR_GAUGE_INFO *info, |
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GX_RESOURCE_ID background_id, |
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ULONG style, |
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USHORT circular_gauge_id, |
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GX_VALUE xpos, GX_VALUE ypos) |
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{ |
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/* Call the widget create function. */ |
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_gx_icon_create((GX_ICON *)gauge, name, GX_NULL, background_id, style, circular_gauge_id, xpos, ypos); |
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/* Populate the rest of gauge control block - overriding as necessary. */ |
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gauge -> gx_widget_type = GX_TYPE_CIRCULAR_GAUGE; |
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gauge -> gx_circular_gauge_info = *info; |
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✓✓ |
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if (gauge -> gx_circular_gauge_info.gx_circular_gauge_info_animation_delay <= 0) |
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{ |
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gauge -> gx_circular_gauge_info.gx_circular_gauge_info_animation_delay = GX_DEFAULT_CIRCULAR_GAUGE_ANIMATION_DELAY; |
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} |
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gauge -> gx_widget_draw_function = (VOID (*)(GX_WIDGET *))_gx_circular_gauge_draw; |
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gauge -> gx_widget_event_process_function = (UINT (*)(GX_WIDGET *, GX_EVENT *))_gx_circular_gauge_event_process; |
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/* Initiate rotate needle pixelmap. */ |
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memset(&gauge -> gx_circular_gauge_needle_rotated, 0, sizeof(GX_PIXELMAP)); |
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gauge -> gx_circular_gauge_needle_source = GX_NULL; |
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gauge -> gx_circular_gauge_start_angle = 0; |
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gauge -> gx_circular_gauge_current_angle = 0; |
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gauge -> gx_circular_gauge_target_angle = 0; |
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gauge -> gx_widget_status |= GX_STATUS_RESIZE_NOTIFY; |
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/* Determine if a parent widget was provided. */ |
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✓✓ |
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if (parent) |
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{ |
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_gx_widget_link(parent, (GX_WIDGET *)gauge); |
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} |
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/* Return completion status. */ |
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return(GX_SUCCESS); |
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} |
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