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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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/** Text Input Management (Single Line Text Input) */ |
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/** */ |
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/**************************************************************************/ |
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/* Include necessary system files. */ |
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#define GX_SOURCE_CODE |
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#include "gx_api.h" |
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#include "gx_utility.h" |
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/* Bring in externs for caller checking code. */ |
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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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/* _gx_utility_canvas_to_bmp 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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/* Covert canvas memory data to bmp file. */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* canvas Canvas control block */ |
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/* rectangle Rectangle specification */ |
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/* write_data Write data callback function */ |
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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_canvas_to_bmp Actual function which do this */ |
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/* convert. */ |
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/* */ |
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/* CALLED BY */ |
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/* */ |
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/* Application */ |
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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_utility_canvas_to_bmp(GX_CANVAS *canvas, GX_RECTANGLE *rect, UINT (*write_data)(GX_UBYTE *byte_data, UINT data_count)) |
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{ |
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/* Check for appropriate caller. */ |
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✓✓✓✓
✓✓ |
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GX_INIT_AND_THREADS_CALLER_CHECKING |
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✓✓ |
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if ((canvas == GX_NULL) || |
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✓✓ |
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(canvas -> gx_canvas_display == GX_NULL) || |
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✓✓✓✓
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(canvas -> gx_canvas_memory == NULL) || |
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✓✓ |
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(rect == GX_NULL) || |
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(write_data == GX_NULL)) |
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{ |
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return GX_PTR_ERROR; |
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} |
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return _gx_utility_canvas_to_bmp(canvas, rect, write_data); |
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} |