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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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/** Widget Management (Widget) */ |
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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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/**************************************************************************/ |
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/* */ |
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/* FUNCTION RELEASE */ |
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/* */ |
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/* _gxe_widget_client_get 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 errors in the widget client get function */ |
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/* call. */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* widget Widget control block */ |
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/* border_width width of widget border */ |
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/* return_size Return rectangle pointer */ |
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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_width_get Get widget width */ |
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/* _gx_widget_height_get Get widget height */ |
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/* _gx_widget_client_get Actual widget client get */ |
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/* function */ |
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/* */ |
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/* CALLED BY */ |
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/* */ |
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/* Application Code */ |
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/* GUIX draw functions */ |
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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_widget_client_get(GX_WIDGET *widget, GX_VALUE border_width, GX_RECTANGLE *return_size) |
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{ |
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UINT status; |
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GX_VALUE widget_width; |
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GX_VALUE widget_height; |
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/* Check for invalid input pointers. */ |
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✓✓✓✓
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if ((widget == GX_NULL) || (return_size == GX_NULL)) |
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{ |
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return(GX_PTR_ERROR); |
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} |
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/* Check for invalid widget. */ |
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✓✓ |
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if (widget -> gx_widget_type == 0) |
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{ |
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return(GX_INVALID_WIDGET); |
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} |
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/* Check for invalid widget border. */ |
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_gx_widget_width_get(widget, &widget_width); |
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_gx_widget_height_get(widget, &widget_height); |
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✓✓✓✓
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if ((border_width > (widget_width / 2)) || (border_width > (widget_height / 2))) |
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{ |
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return(GX_INVALID_VALUE); |
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} |
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/* Call actual widget client get function. */ |
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status = _gx_widget_client_get(widget, border_width, return_size); |
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/* Return completion status. */ |
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return(status); |
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} |
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