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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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/** Display Management (Display) */ |
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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_display.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_display_language_table_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 service sets the language table. */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* language_table The language table to be set */ |
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/* num_languages Number of languages in the */ |
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/* table */ |
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/* number_of_strings Number of strings in each */ |
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/* language */ |
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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_system_all_canvas_dirty Mark canvas 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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#if defined(GX_ENABLE_DEPRECATED_STRING_API) |
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UINT _gx_display_language_table_set(GX_DISPLAY *display, GX_CHAR ***language_table, |
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GX_UBYTE num_languages, UINT number_of_strings) |
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{ |
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GX_EVENT language_event; |
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GX_WINDOW_ROOT *root; |
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GX_CONST GX_CHAR ***old_table = display -> gx_display_language_table_deprecated; |
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/* Setup the system string table information. */ |
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display -> gx_display_language_table_deprecated = (GX_CONST GX_CHAR ***)language_table; |
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display -> gx_display_language_table = GX_NULL; |
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display -> gx_display_language_table_size = num_languages; |
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display -> gx_display_string_table_size = number_of_strings; |
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✓✓ |
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if (old_table) |
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{ |
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memset(&language_event, 0, sizeof(GX_EVENT)); |
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language_event.gx_event_type = GX_EVENT_LANGUAGE_CHANGE; |
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root = (GX_WINDOW_ROOT *)_gx_system_root_window_created_list; |
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✓✓ |
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while (root) |
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{ |
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✓✓ |
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if (root -> gx_window_root_canvas) |
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{ |
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✓✓ |
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if (root -> gx_window_root_canvas -> gx_canvas_display == display) |
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{ |
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language_event.gx_event_target = (GX_WIDGET *) root; |
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_gx_system_event_send(&language_event); |
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} |
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} |
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root = (GX_WINDOW_ROOT *)root -> gx_widget_next; |
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} |
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/* mark all visible canvases as dirty when there is a resource change */ |
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_gx_system_all_canvas_dirty(); |
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} |
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/* Return success. */ |
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return(GX_SUCCESS); |
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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_display_language_table_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 service sets the language table. */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* language_table The language table to be set */ |
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/* num_languages Number of languages in the */ |
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/* table */ |
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/* number_of_strings Number of strings in each */ |
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/* language */ |
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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_system_all_canvas_dirty Mark canvas 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_display_language_table_set_ext(GX_DISPLAY *display, GX_CONST GX_STRING **language_table, |
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GX_UBYTE num_languages, UINT number_of_strings) |
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{ |
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GX_EVENT language_event; |
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GX_WINDOW_ROOT *root; |
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GX_CONST GX_STRING **old_table = display -> gx_display_language_table; |
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/* Setup the system string table information. */ |
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display -> gx_display_language_table = language_table; |
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#if defined(GX_ENABLE_DEPRECATED_STRING_API) |
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display -> gx_display_language_table_deprecated = GX_NULL; |
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#endif |
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display -> gx_display_language_table_size = num_languages; |
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display -> gx_display_string_table_size = number_of_strings; |
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✓✓ |
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if (old_table) |
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{ |
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memset(&language_event, 0, sizeof(GX_EVENT)); |
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language_event.gx_event_type = GX_EVENT_LANGUAGE_CHANGE; |
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root = (GX_WINDOW_ROOT *)_gx_system_root_window_created_list; |
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✓✓ |
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while (root) |
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{ |
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✓✓ |
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if (root -> gx_window_root_canvas) |
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{ |
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✓✓ |
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if (root -> gx_window_root_canvas -> gx_canvas_display == display) |
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{ |
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language_event.gx_event_target = (GX_WIDGET *) root; |
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_gx_system_event_send(&language_event); |
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} |
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} |
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root = (GX_WINDOW_ROOT *)root -> gx_widget_next; |
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} |
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/* mark all visible canvases as dirty when there is a resource change */ |
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_gx_system_all_canvas_dirty(); |
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} |
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/* Return success. */ |
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return(GX_SUCCESS); |
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} |
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/**************************************************************************/ |
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/* */ |
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/* FUNCTION RELEASE */ |
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/* */ |
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/* _gx_display_language_direction_table_set_ext PORTABLE C */ |
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/* 6.3.0 */ |
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/* AUTHOR */ |
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/* */ |
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/* Ting Zhu, Microsoft Corporation */ |
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/* */ |
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/* DESCRIPTION */ |
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/* */ |
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/* This service sets the language direction table. */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* display Pointer to display */ |
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/* language_direction_table The language direction table */ |
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/* to be set */ |
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/* num_languages Number of languages in the */ |
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/* table */ |
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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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/* None */ |
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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_DYNAMIC_BIDI_TEXT_SUPPORT) |
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UINT _gx_display_language_direction_table_set(GX_DISPLAY *display, GX_CONST GX_UBYTE *language_direction_table, GX_UBYTE num_languages) |
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{ |
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if (num_languages != display->gx_display_language_table_size) |
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{ |
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return(GX_INVALID_VALUE); |
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} |
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/* Setup the system string table information. */ |
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display -> gx_display_language_direction_table = language_direction_table; |
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/* Return success. */ |
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return(GX_SUCCESS); |
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} |
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#endif |