Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	gxe_canvas_rotated_text_draw.c	Lines:	24	24	100.0 %
Date:	2024-12-05 08:52:37	Branches:	32	32	100.0 %


/***************************************************************************
 * Copyright (c) 2024 Microsoft Corporation
 *
 * This program and the accompanying materials are made available under the
 * terms of the MIT License which is available at
 * https://opensource.org/licenses/MIT.
 *
 * SPDX-License-Identifier: MIT
 **************************************************************************/


/**************************************************************************/
/**************************************************************************/
/**                                                                       */
/** GUIX Component                                                        */
/**                                                                       */
/**   Canvas Management (Canvas)                                          */
/**                                                                       */
/**************************************************************************/

#define GX_SOURCE_CODE


/* Include necessary system files.  */

#include "gx_api.h"
#include "gx_canvas.h"
#include "gx_system.h"
#include "gx_utility.h"

/* Bring in externs for caller checking code.  */
GX_CALLER_CHECKING_EXTERNS

/**************************************************************************/
/*                                                                        */
/*  FUNCTION                                               RELEASE        */
/*                                                                        */
/*    _gxe_canvas_rotated_text_draw                       PORTABLE C      */
/*                                                           6.1          */
/*  AUTHOR                                                                */
/*                                                                        */
/*    Kenneth Maxwell, Microsoft Corporation                              */
/*                                                                        */
/*  DESCRIPTION                                                           */
/*                                                                        */
/*    This function checks error in canvas rotated text draw function.    */
/*                                                                        */
/*  INPUT                                                                 */
/*                                                                        */
/*    text                                  pointer to string             */
/*    xcenter                               center point for text drawing */
/*    ycenter                               center point for text drawing */
/*    angle                                 angle at which to rotate text */
/*                                                                        */
/*  OUTPUT                                                                */
/*                                                                        */
/*    status                                Completion status             */
/*                                                                        */
/*  CALLS                                                                 */
/*                                                                        */
/*    _gx_canvas_rotated_text_draw          The actual canvas rotated     */
/*                                            text draw function          */
/*                                                                        */
/*  CALLED BY                                                             */
/*                                                                        */
/*    Application Code                                                    */
/*                                                                        */
/*  RELEASE HISTORY                                                       */
/*                                                                        */
/*    DATE              NAME                      DESCRIPTION             */
/*                                                                        */
/*  05-19-2020     Kenneth Maxwell          Initial Version 6.0           */
/*  09-30-2020     Kenneth Maxwell          Modified comment(s),          */
/*                                            resulting in version 6.1    */
/*                                                                        */
/**************************************************************************/
#if defined(GX_ENABLE_DEPRECATED_STRING_API)
UINT _gxe_canvas_rotated_text_draw(GX_CONST GX_CHAR *text,
                                   GX_VALUE xcenter,
                                   GX_VALUE ycenter,
                                   INT angle)
{
UINT status;

    /* Check for invalid caller.  */
    GX_INIT_AND_THREADS_CALLER_CHECKING

    /* Check for invalid pointer.  */
    if (text == GX_NULL)
    {
        return GX_PTR_ERROR;
    }

    if (!_gx_system_memory_allocator || !_gx_system_memory_free)
    {
        return GX_SYSTEM_MEMORY_ERROR;
    }

    status = _gx_canvas_rotated_text_draw(text, xcenter, ycenter, angle);

    /* Return completion status code. */
    return(status);
}
#endif

/**************************************************************************/
/*                                                                        */
/*  FUNCTION                                               RELEASE        */
/*                                                                        */
/*    _gxe_canvas_rotated_text_draw_ext                   PORTABLE C      */
/*                                                           6.1          */
/*  AUTHOR                                                                */
/*                                                                        */
/*    Kenneth Maxwell, Microsoft Corporation                              */
/*                                                                        */
/*  DESCRIPTION                                                           */
/*                                                                        */
/*    This function checks error in canvas rotated text draw function.    */
/*                                                                        */
/*  INPUT                                                                 */
/*                                                                        */
/*    text                                  pointer to string             */
/*    xcenter                               center point for text drawing */
/*    ycenter                               center point for text drawing */
/*    angle                                 angle at which to rotate text */
/*                                                                        */
/*  OUTPUT                                                                */
/*                                                                        */
/*    status                                Completion status             */
/*                                                                        */
/*  CALLS                                                                 */
/*                                                                        */
/*    _gx_canvas_rotated_text_draw_ext      The actual canvas rotated     */
/*                                            text draw function          */
/*                                                                        */
/*  CALLED BY                                                             */
/*                                                                        */
/*    Application Code                                                    */
/*                                                                        */
/*  RELEASE HISTORY                                                       */
/*                                                                        */
/*    DATE              NAME                      DESCRIPTION             */
/*                                                                        */
/*  05-19-2020     Kenneth Maxwell          Initial Version 6.0           */
/*  09-30-2020     Kenneth Maxwell          Modified comment(s),          */
/*                                            resulting in version 6.1    */
/*                                                                        */
/**************************************************************************/
UINT _gxe_canvas_rotated_text_draw_ext(GX_CONST GX_STRING *text, GX_VALUE xcenter, GX_VALUE ycenter, INT angle)
{
UINT status;
UINT text_length = 0;

    /* Check for invalid caller.  */
    GX_INIT_AND_THREADS_CALLER_CHECKING

    /* Check for invalid pointer.  */
    if ((text == GX_NULL) || (text -> gx_string_ptr == GX_NULL))
    {
        return GX_PTR_ERROR;
    }

    if (_gx_system_current_draw_context == GX_NULL)
    {
        return GX_INVALID_CONTEXT;
    }

    if (!_gx_system_memory_allocator || !_gx_system_memory_free)
    {
        return GX_SYSTEM_MEMORY_ERROR;
    }

    status = _gx_utility_string_length_check(text -> gx_string_ptr, &text_length, text -> gx_string_length);

    if (status != GX_SUCCESS)
    {
        return status;
    }

    if (text_length != text -> gx_string_length)
    {
        return GX_INVALID_STRING_LENGTH;
    }

    status = _gx_canvas_rotated_text_draw_ext(text, xcenter, ycenter, angle);

    /* Return completion status code. */
    return(status);
}



Generated by: GCOVR (Version 4.1)

Line	Branch	Exec	Source
1			/***************************************************************************
2			* Copyright (c) 2024 Microsoft Corporation
3			*
4			* This program and the accompanying materials are made available under the
5			* terms of the MIT License which is available at
6			* https://opensource.org/licenses/MIT.
7			*
8			* SPDX-License-Identifier: MIT
9			**************************************************************************/
10
11
12			/**************************************************************************/
13			/**************************************************************************/
14			/** */
15			/** GUIX Component */
16			/** */
17			/** Canvas Management (Canvas) */
18			/** */
19			/**************************************************************************/
20
21			#define GX_SOURCE_CODE
22
23
24			/* Include necessary system files. */
25
26			#include "gx_api.h"
27			#include "gx_canvas.h"
28			#include "gx_system.h"
29			#include "gx_utility.h"
30
31			/* Bring in externs for caller checking code. */
32			GX_CALLER_CHECKING_EXTERNS
33
34			/**************************************************************************/
35			/* */
36			/* FUNCTION RELEASE */
37			/* */
38			/* _gxe_canvas_rotated_text_draw PORTABLE C */
39			/* 6.1 */
40			/* AUTHOR */
41			/* */
42			/* Kenneth Maxwell, Microsoft Corporation */
43			/* */
44			/* DESCRIPTION */
45			/* */
46			/* This function checks error in canvas rotated text draw function. */
47			/* */
48			/* INPUT */
49			/* */
50			/* text pointer to string */
51			/* xcenter center point for text drawing */
52			/* ycenter center point for text drawing */
53			/* angle angle at which to rotate text */
54			/* */
55			/* OUTPUT */
56			/* */
57			/* status Completion status */
58			/* */
59			/* CALLS */
60			/* */
61			/* _gx_canvas_rotated_text_draw The actual canvas rotated */
62			/* text draw function */
63			/* */
64			/* CALLED BY */
65			/* */
66			/* Application Code */
67			/* */
68			/* RELEASE HISTORY */
69			/* */
70			/* DATE NAME DESCRIPTION */
71			/* */
72			/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */
73			/* 09-30-2020 Kenneth Maxwell Modified comment(s), */
74			/* resulting in version 6.1 */
75			/* */
76			/**************************************************************************/
77			#if defined(GX_ENABLE_DEPRECATED_STRING_API)
78		12	UINT _gxe_canvas_rotated_text_draw(GX_CONST GX_CHAR *text,
79			GX_VALUE xcenter,
80			GX_VALUE ycenter,
81			INT angle)
82			{
83			UINT status;
84
85			/* Check for invalid caller. */
86	✓✓✓✓ ✓✓	12	GX_INIT_AND_THREADS_CALLER_CHECKING
87
88			/* Check for invalid pointer. */
89	✓✓	10	if (text == GX_NULL)
90			{
91		2	return GX_PTR_ERROR;
92			}
93
94	✓✓✓✓	8	if (!_gx_system_memory_allocator \|\| !_gx_system_memory_free)
95			{
96		2	return GX_SYSTEM_MEMORY_ERROR;
97			}
98
99		6	status = _gx_canvas_rotated_text_draw(text, xcenter, ycenter, angle);
100
101			/* Return completion status code. */
102		6	return(status);
103			}
104			#endif
105
106			/**************************************************************************/
107			/* */
108			/* FUNCTION RELEASE */
109			/* */
110			/* _gxe_canvas_rotated_text_draw_ext PORTABLE C */
111			/* 6.1 */
112			/* AUTHOR */
113			/* */
114			/* Kenneth Maxwell, Microsoft Corporation */
115			/* */
116			/* DESCRIPTION */
117			/* */
118			/* This function checks error in canvas rotated text draw function. */
119			/* */
120			/* INPUT */
121			/* */
122			/* text pointer to string */
123			/* xcenter center point for text drawing */
124			/* ycenter center point for text drawing */
125			/* angle angle at which to rotate text */
126			/* */
127			/* OUTPUT */
128			/* */
129			/* status Completion status */
130			/* */
131			/* CALLS */
132			/* */
133			/* _gx_canvas_rotated_text_draw_ext The actual canvas rotated */
134			/* text draw function */
135			/* */
136			/* CALLED BY */
137			/* */
138			/* Application Code */
139			/* */
140			/* RELEASE HISTORY */
141			/* */
142			/* DATE NAME DESCRIPTION */
143			/* */
144			/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */
145			/* 09-30-2020 Kenneth Maxwell Modified comment(s), */
146			/* resulting in version 6.1 */
147			/* */
148			/**************************************************************************/
149		372	UINT _gxe_canvas_rotated_text_draw_ext(GX_CONST GX_STRING *text, GX_VALUE xcenter, GX_VALUE ycenter, INT angle)
150			{
151			UINT status;
152		372	UINT text_length = 0;
153
154			/* Check for invalid caller. */
155	✓✓✓✓ ✓✓	372	GX_INIT_AND_THREADS_CALLER_CHECKING
156
157			/* Check for invalid pointer. */
158	✓✓✓✓	370	if ((text == GX_NULL) \|\| (text -> gx_string_ptr == GX_NULL))
159			{
160		2	return GX_PTR_ERROR;
161			}
162
163	✓✓	368	if (_gx_system_current_draw_context == GX_NULL)
164			{
165		1	return GX_INVALID_CONTEXT;
166			}
167
168	✓✓✓✓	367	if (!_gx_system_memory_allocator \|\| !_gx_system_memory_free)
169			{
170		2	return GX_SYSTEM_MEMORY_ERROR;
171			}
172
173		365	status = _gx_utility_string_length_check(text -> gx_string_ptr, &text_length, text -> gx_string_length);
174
175	✓✓	365	if (status != GX_SUCCESS)
176			{
177		1	return status;
178			}
179
180	✓✓	364	if (text_length != text -> gx_string_length)
181			{
182		1	return GX_INVALID_STRING_LENGTH;
183			}
184
185		363	status = _gx_canvas_rotated_text_draw_ext(text, xcenter, ycenter, angle);
186
187			/* Return completion status code. */
188		363	return(status);
189			}
190