GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: gxe_system_dirty_partial_add.c Lines: 12 12 100.0 %
Date: 2024-12-05 08:52:37 Branches: 18 18 100.0 %

Line Branch Exec Source
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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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/**   System Management (System)                                          */
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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_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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/*    _gxe_system_dirty_partial_add                       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 system dirty partial add call.   */
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/*                                                                        */
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/*  INPUT                                                                 */
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/*                                                                        */
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/*    widget                                Pointer to widget control     */
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/*                                            block                       */
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/*    dirty_area                            Dirty area of widget to add   */
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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_dirty_partial_add          Actual system dirty partial   */
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/*                                            add call                    */
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/*                                                                        */
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/*  CALLED BY                                                             */
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/*                                                                        */
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/*    GUIX 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_system_dirty_partial_add(GX_WIDGET *widget, GX_RECTANGLE *dirty_area)
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{
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UINT status;
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    /* Check for invalid caller.  */
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    GX_INIT_AND_THREADS_CALLER_CHECKING
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    /* Check for invalid pointer.  */
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    if ((widget == GX_NULL) || (dirty_area == GX_NULL))
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    {
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        return(GX_PTR_ERROR);
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    }
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    /* Check for invalid widget.  */
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    if (widget -> gx_widget_type == 0)
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    {
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        return(GX_INVALID_WIDGET);
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    }
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    /* Check for invalid size of dirty area.  */
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    if((dirty_area -> gx_rectangle_left > dirty_area -> gx_rectangle_right) ||
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       (dirty_area -> gx_rectangle_top > dirty_area -> gx_rectangle_bottom) ||
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       (!_gx_utility_rectangle_overlap_detect(dirty_area, &widget->gx_widget_size, GX_NULL)))
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    {
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        return(GX_INVALID_SIZE);
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    }
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    /* Call actual system dirty partial add.  */
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    status = _gx_system_dirty_partial_add(widget, dirty_area);
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    /* Return status.  */
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    return(status);
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}
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