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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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/** 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_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_pixelmap_slider_create 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 creates a pixelmap slider, which is a type of widget */ |
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/* for displaying a user-adjustable value in graphical fashion. */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* slider Slider control block */ |
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/* name Name of prompt */ |
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/* parent Parent widget control block */ |
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/* info Pointer to a GX_SLIDER_INFO */ |
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/* pixelmap_info Pointer to the pixelmap */ |
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/* info block */ |
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/* style Style of slider */ |
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/* pixelmap_slider_id Application-defined ID of */ |
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/* pixelmap slider */ |
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/* size Dimensions of pixelmap prompt */ |
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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 Create the underlying widget */ |
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/* _gx_widget_link Link the widget to its parent */ |
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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_pixelmap_slider_create(GX_PIXELMAP_SLIDER *slider, |
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GX_CONST GX_CHAR *name, |
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GX_WIDGET *parent, |
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GX_SLIDER_INFO *info, |
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GX_PIXELMAP_SLIDER_INFO *pixelmap_info, |
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ULONG style, |
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USHORT pixelmap_slider_id, |
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GX_CONST GX_RECTANGLE *size) |
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{ |
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/* Call the widget create function. */ |
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_gx_widget_create((GX_WIDGET *)slider, name, GX_NULL, style, pixelmap_slider_id, size); |
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/* Populate the rest of slider control block - overriding as necessary. */ |
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slider -> gx_widget_type = GX_TYPE_PIXELMAP_SLIDER; |
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slider -> gx_widget_draw_function = (VOID (*)(GX_WIDGET *))_gx_pixelmap_slider_draw; |
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slider -> gx_widget_event_process_function = (UINT (*)(GX_WIDGET *, GX_EVENT *))_gx_pixelmap_slider_event_process; |
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slider -> gx_slider_info = *info; |
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slider -> gx_pixelmap_slider_pixelmap_info = *pixelmap_info; |
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slider -> gx_slider_info.gx_slider_info_needle_height = 0; |
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slider -> gx_slider_info.gx_slider_info_needle_width = 0; |
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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 *)slider); |
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} |
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/* Return the status from prompt create. */ |
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return(GX_SUCCESS); |
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} |
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