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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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/** Multi Line Text View Management (Multi Line Text View) */ |
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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_view.h" |
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#include "gx_scrollbar.h" |
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#include "gx_window.h" |
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#include "gx_widget.h" |
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#include "gx_utility.h" |
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/**************************************************************************/ |
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/* */ |
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/* FUNCTION RELEASE */ |
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/* */ |
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/* _gx_multi_line_text_view_text_set 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 (Deprecated) */ |
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/* */ |
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/* This function assigns a text string to the multi line text view */ |
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/* widget. */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* text_view Multi-line text view widget */ |
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/* control block */ |
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/* text Null-terminated text string */ |
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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_text_set_ext */ |
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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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#if defined(GX_ENABLE_DEPRECATED_STRING_API) |
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UINT _gx_multi_line_text_view_text_set(GX_MULTI_LINE_TEXT_VIEW *text_view, |
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GX_CONST GX_CHAR *text) |
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{ |
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UINT status = GX_SUCCESS; |
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UINT length = 0; |
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GX_STRING string; |
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✓✓ |
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if (text) |
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{ |
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status = _gx_utility_string_length_check(text, &length, GX_MAX_STRING_LENGTH); |
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} |
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✓✓ |
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if (status == GX_SUCCESS) |
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{ |
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string.gx_string_ptr = text; |
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string.gx_string_length = length; |
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status = _gx_multi_line_text_view_text_set_ext(text_view, &string); |
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} |
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return status; |
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} |
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#endif |
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/**************************************************************************/ |
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/* */ |
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/* FUNCTION RELEASE */ |
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/* */ |
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/* _gx_multi_line_text_view_text_set_ext 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 assigns a text string to the multi line text view */ |
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/* widget. */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* text_view Multi-line text view widget */ |
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/* control block */ |
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/* text GX_STRING type text string */ |
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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_utility_string_length_check Test string length */ |
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/* _gx_system_private_string_copy Make a private copy for */ |
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/* assigned text */ |
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/* _gx_system_dirty_mark Mark a widget as dirty */ |
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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_multi_line_text_view_text_set_ext(GX_MULTI_LINE_TEXT_VIEW *text_view, GX_CONST GX_STRING *text) |
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{ |
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UINT status = GX_SUCCESS; |
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✓✓ |
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if (text_view -> gx_widget_style & GX_STYLE_TEXT_COPY) |
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{ |
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status = _gx_system_private_string_copy(&text_view -> gx_multi_line_text_view_text, text); |
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} |
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else |
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{ |
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✓✓ |
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if (text) |
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{ |
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text_view -> gx_multi_line_text_view_text = *text; |
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} |
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else |
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{ |
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text_view -> gx_multi_line_text_view_text.gx_string_ptr = GX_NULL; |
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text_view -> gx_multi_line_text_view_text.gx_string_length = 0; |
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} |
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} |
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text_view -> gx_multi_line_text_view_text_id = 0; |
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text_view -> gx_multi_line_text_view_line_index_old = GX_TRUE; |
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#if defined(GX_DYNAMIC_BIDI_TEXT_SUPPORT) |
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if (text_view -> gx_multi_line_text_view_bidi_resolved_text_info) |
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{ |
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_gx_utility_bidi_resolved_text_info_delete(&text_view -> gx_multi_line_text_view_bidi_resolved_text_info); |
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} |
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#endif |
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✓✓ |
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if (text_view -> gx_widget_status & GX_STATUS_VISIBLE) |
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{ |
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_gx_system_dirty_mark((GX_WIDGET *)text_view); |
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} |
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return(status); |
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} |
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