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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 View Management (Multi Line Text) */ |
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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_window.h" |
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#include "gx_multi_line_text_view.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_view_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 checks for errors in the multi line text view create */ |
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/* function. */ |
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/* INPUT */ |
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/* */ |
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/* text_view_ptr Multi Line view control block */ |
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/* name Wigdget name */ |
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/* parent Parent widget control block */ |
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/* input_buffer User-supplied input buffer */ |
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/* style The style of the widget border*/ |
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/* text_view_id The ID number of the widget */ |
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/* size Parent widget control block */ |
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/* text_view_control_block_size Size of the multi line text */ |
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/* view 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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/* _gx_multi_line_text_view_create Actual multi line text view */ |
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/* create 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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/* */ |
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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_view_create(GX_MULTI_LINE_TEXT_VIEW *text_view_ptr, |
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GX_CONST GX_CHAR *name_ptr, |
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GX_WIDGET *parent, |
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GX_RESOURCE_ID text_id, |
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ULONG style, |
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USHORT Id, |
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GX_CONST GX_RECTANGLE *size, |
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UINT text_view_control_block_size) |
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{ |
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UINT status; |
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/* Check for invalid caller of this function. */ |
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✓✓✓✓
✓✓ |
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GX_INIT_AND_THREADS_CALLER_CHECKING |
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/* Check for invalid pointer. */ |
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✓✓✓✓
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if ((text_view_ptr == GX_NULL) || (size == GX_NULL)) |
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{ |
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return(GX_PTR_ERROR); |
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} |
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✓✓ |
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if (text_view_control_block_size != sizeof(GX_MULTI_LINE_TEXT_VIEW)) |
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{ |
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return(GX_INVALID_SIZE); |
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} |
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/* Check for widget already created. */ |
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✓✓ |
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if (text_view_ptr -> gx_widget_type != 0) |
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{ |
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return(GX_ALREADY_CREATED); |
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} |
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/* Call actual multi line text input create function. */ |
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status = _gx_multi_line_text_view_create(text_view_ptr, name_ptr, parent, text_id, style, Id, size); |
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/* Return the error status from window create. */ |
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return(status); |
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} |
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