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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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/** Button Management (Button) */ |
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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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#include "gx_button.h" |
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/**************************************************************************/ |
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/* */ |
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/* FUNCTION RELEASE */ |
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/* */ |
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/* _gx_button_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 creates a vector button, which is a special type of */ |
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/* prompt (widget). */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* button Pointer to button control */ |
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/* block */ |
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/* name Logical name of button */ |
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/* parent Pointer to parent widget */ |
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/* of button */ |
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/* style Button stuyle */ |
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/* button_id Application-defined ID of */ |
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/* the button */ |
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/* size Size of the button */ |
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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_create Create the underlying prompt */ |
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/* _gx_widget_status_add Set the widget status */ |
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/* _gx_widget_link Link the widget to its parent */ |
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/* */ |
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/* CALLED BY */ |
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/* */ |
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/* Application Code */ |
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/* _gx_horizontal_scrollbar_create */ |
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/* _gx_icon_button_create */ |
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/* _gx_pixelmap_button_create */ |
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/* _gx_scroll_thumb_create */ |
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/* _gx_text_button_create */ |
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/* _gx_vertical_scrollbar_create */ |
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/* _gx_scroll_thumb_create */ |
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/* _gx_text_button_create */ |
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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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/* fixed compiler warnings, */ |
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/* resulting in version 6.1 */ |
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/* */ |
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/**************************************************************************/ |
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30787 |
UINT _gx_button_create(GX_BUTTON *button, GX_CONST GX_CHAR *name, GX_WIDGET *parent, |
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ULONG style, USHORT button_id, GX_CONST GX_RECTANGLE *size) |
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{ |
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/* Call the widget create function. */ |
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_gx_widget_create((GX_WIDGET *)button, name, GX_NULL, style, button_id, size); |
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/* Check for completion status on the prompt create. */ |
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/* Yes, the prompt widget was created successfully. Populate the rest of |
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button control block - overriding as necessary. */ |
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button -> gx_widget_type = GX_TYPE_BUTTON; |
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_gx_widget_status_add((GX_WIDGET *)button, GX_STATUS_BUTTON_DERIVED); |
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button -> gx_button_select_handler = (VOID (*)(GX_WIDGET *))(void (*)(void))_gx_button_select; |
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button -> gx_button_deselect_handler = (VOID (*)(GX_WIDGET *, GX_BOOL))(void (*)(void))_gx_button_deselect; |
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button -> gx_widget_draw_function = (VOID (*)(GX_WIDGET *))_gx_button_draw; |
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button -> gx_widget_event_process_function = (UINT (*)(GX_WIDGET *, GX_EVENT *))_gx_button_event_process; |
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button -> gx_widget_normal_fill_color = GX_COLOR_ID_BUTTON_LOWER; |
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button -> gx_widget_selected_fill_color = GX_COLOR_ID_BUTTON_UPPER; |
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/* Determine if a parent widget was provided. */ |
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✓✓ |
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if (parent) |
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{ |
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_gx_widget_link(parent, (GX_WIDGET *)button); |
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} |
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/* Return the completion status code */ |
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return(GX_SUCCESS); |
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} |
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