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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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/** Multi Line Text Input Managment (Multi Line Text Input) */ |
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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_system.h" |
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#include "gx_multi_line_text_input.h" |
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GX_CALLER_CHECKING_EXTERNS |
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/**************************************************************************/ |
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/* */ |
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/* FUNCTION RELEASE */ |
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/* */ |
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/* _gxe_multi_line_text_input_text_select 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 multi line text input text */ |
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/* select function call. */ |
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/* */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* input Multi-line text input widget */ |
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/* control block */ |
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/* start_mark The index of the first */ |
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/* highlight character. */ |
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/* end_mark The index of the last */ |
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/* highlight character */ |
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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_multi_line_text_input_text_select Actual multi line text input */ |
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/* text select fucntion */ |
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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 _gxe_multi_line_text_input_text_select(GX_MULTI_LINE_TEXT_INPUT *input, UINT start_index, UINT end_index) |
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{ |
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UINT status; |
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/* Check for invalid caller. */ |
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✓✓✓✓
✓✓ |
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GX_INIT_AND_THREADS_CALLER_CHECKING |
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✓✓ |
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if (!input) |
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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 (input -> 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 index value. */ |
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✓✓ |
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if ((start_index >= input -> gx_multi_line_text_view_text.gx_string_length) || |
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✓✓ |
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(end_index >= input -> gx_multi_line_text_view_text.gx_string_length)) |
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{ |
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return(GX_INVALID_VALUE); |
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} |
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status = _gx_multi_line_text_input_text_select(input, start_index, end_index); |
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return(status); |
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} |
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