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GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	gx_radial_progress_bar_background_draw.c	Lines:	76	76	100.0 %
Date:	2026-08-28 02:37:13	Branches:	38	44	86.4 %


/***************************************************************************
 * Copyright (c) 2024 Microsoft Corporation
 * Copyright (c) 2026 Eclipse ThreadX contributors
 *
 * 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
 **************************************************************************/
// Some portions generated by Copilot (Claude Sonnet 4.6).


/**************************************************************************/
/**************************************************************************/
/**                                                                       */
/** GUIX Component                                                        */
/**                                                                       */
/**   Progress Bar Management (Radial Progress Bar)                       */
/**                                                                       */
/**************************************************************************/

#define GX_SOURCE_CODE

/* Include necessary system files.  */

#include "gx_api.h"
#include "gx_context.h"
#include "gx_widget.h"
#include "gx_canvas.h"
#include "gx_utility.h"
#include "gx_radial_progress_bar.h"
#include "gx_system.h"

/**************************************************************************/
/*                                                                        */
/*  FUNCTION                                               RELEASE        */
/*                                                                        */
/*    _gx_radial_progress_bar_background_draw             PORTABLE C      */
/*                                                           6.1.8        */
/*  AUTHOR                                                                */
/*                                                                        */
/*    Kenneth Maxwell, Microsoft Corporation                              */
/*                                                                        */
/*  DESCRIPTION                                                           */
/*                                                                        */
/*    This service draws a radial progress bar background.                */
/*                                                                        */
/*  INPUT                                                                 */
/*                                                                        */
/*    progress_bar                          Radial Progress Bar control   */
/*                                            block                       */
/*                                                                        */
/*  OUTPUT                                                                */
/*                                                                        */
/*    None                                                                */
/*                                                                        */
/*  CALLS                                                                 */
/*                                                                        */
/*    _gx_widget_background_draw                                          */
/*    _gx_context_brush_get                                               */
/*    _gx_context_line_color_set                                          */
/*    _gx_context_brush_width_set                                         */
/*    _gx_canvas_circle_draw                                              */
/*    _gx_canvas_arc_draw                                                 */
/*                                                                        */
/*  CALLED BY                                                             */
/*                                                                        */
/*    Application Code                                                    */
/*    GUIX Internal Code                                                  */
/*                                                                        */
/**************************************************************************/
VOID  _gx_radial_progress_bar_background_draw(GX_RADIAL_PROGRESS_BAR *progress_bar)
{
GX_RADIAL_PROGRESS_BAR_INFO *info;
GX_VALUE                     xcenter;
GX_VALUE                     ycenter;
GX_BRUSH                    *brush;
GX_RECTANGLE                *size;

#if defined(GX_BRUSH_ALPHA_SUPPORT)
GX_UBYTE     brush_alpha;
GX_RECTANGLE dirty;
GX_PIXELMAP  map;
VOID        *canvas_memory;
INT          canvas_size;
GX_DISPLAY  *display;
GX_CANVAS   *canvas;
GX_VALUE     old_xpos = 0;
GX_VALUE     old_ypos = 0;
UINT         status;
#endif

    _gx_context_brush_get(&brush);

#if defined(GX_BRUSH_ALPHA_SUPPORT)
    brush_alpha = brush -> gx_brush_alpha;
    if (brush_alpha == 0)
    {
        return;
    }

    if (brush_alpha != GX_ALPHA_VALUE_OPAQUE)
    {
        size = &progress_bar -> gx_widget_size;
        map.gx_pixelmap_width = (GX_VALUE)(size -> gx_rectangle_right - size -> gx_rectangle_left + 1);
        map.gx_pixelmap_height = (GX_VALUE)(size -> gx_rectangle_bottom - size -> gx_rectangle_top + 1);

        display = _gx_system_current_draw_context -> gx_draw_context_display;

        if ((progress_bar -> gx_radial_progress_bar_canvas.gx_canvas_id != GX_CANVAS_ID) &&
            _gx_system_memory_allocator)
        {

            /* Pixelmap width and height is GX_VALUE type, overflow cannot occur. */
            canvas_size = display -> gx_display_driver_row_pitch_get((USHORT)map.gx_pixelmap_width);
            canvas_size *= map.gx_pixelmap_height;

            canvas_memory = _gx_system_memory_allocator((ULONG)canvas_size);

            if (canvas_memory)
            {
                _gx_canvas_create(&progress_bar -> gx_radial_progress_bar_canvas, "progress_bar_canvas",
                                  display, GX_CANVAS_SIMPLE, (UINT)map.gx_pixelmap_width,
                                  (UINT)map.gx_pixelmap_height, (GX_COLOR *)canvas_memory, (ULONG)canvas_size);
            }
        }

        if (progress_bar -> gx_radial_progress_bar_canvas.gx_canvas_id == GX_CANVAS_ID)
        {
            /* Remove resize notify temporary. */
            progress_bar -> gx_widget_status &= ~GX_STATUS_RESIZE_NOTIFY;

            old_xpos = size -> gx_rectangle_left;
            old_ypos = size -> gx_rectangle_top;

            if (old_xpos || old_ypos)
            {
                _gx_widget_shift((GX_WIDGET *)progress_bar, (GX_VALUE)(-old_xpos), (GX_VALUE)(-old_ypos), GX_FALSE);
            }

            canvas = _gx_system_current_draw_context -> gx_draw_context_canvas;
            dirty = canvas -> gx_canvas_dirty_area;
            _gx_utility_rectangle_shift(&dirty, (GX_VALUE)(-old_xpos), (GX_VALUE)(-old_ypos));
            _gx_utility_rectangle_overlap_detect(&dirty, &progress_bar -> gx_widget_size, &dirty);

            status = _gx_canvas_drawing_initiate(&progress_bar -> gx_radial_progress_bar_canvas, GX_NULL, &dirty);

            if (status == GX_SUCCESS || status == GX_NO_VIEWS)
            {
                if (progress_bar -> gx_widget_status & GX_STATUS_TRANSPARENT)
                {
                    xcenter = canvas -> gx_canvas_display_offset_x;
                    ycenter = canvas -> gx_canvas_display_offset_y;
                    _gx_canvas_offset_set(canvas, (GX_VALUE)(-old_xpos), (GX_VALUE)(-old_ypos));
                    display -> gx_display_driver_canvas_copy(canvas, &progress_bar -> gx_radial_progress_bar_canvas);
                    _gx_canvas_offset_set(canvas, xcenter, ycenter);
                }

                _gx_context_brush_get(&brush);
            }
        }
    }

#endif

    /* Draw progress bar background.  */
    _gx_widget_background_draw((GX_WIDGET *)progress_bar);

    /* Draw circular track.  */
    info = &progress_bar -> gx_radial_progress_bar_info;

    size = &progress_bar -> gx_widget_size;

    xcenter = (GX_VALUE)(size -> gx_rectangle_right + size -> gx_rectangle_left);
    xcenter >>= 1;

    ycenter = (GX_VALUE)(size -> gx_rectangle_bottom + size -> gx_rectangle_top);
    ycenter >>= 1;

    brush -> gx_brush_style &= (ULONG)(~GX_BRUSH_SOLID_FILL);

    if (progress_bar -> gx_widget_style & GX_STYLE_RADIAL_PROGRESS_ALIAS)
    {
        brush -> gx_brush_style |= GX_BRUSH_ALIAS;
    }

    if (progress_bar -> gx_widget_style & GX_STYLE_RADIAL_PROGRESS_ROUND)
    {
        brush -> gx_brush_style |= GX_BRUSH_ROUND;
    }

    if (!(progress_bar -> gx_widget_style & GX_STYLE_RADIAL_PROGRESS_NO_BACKTRACK))
    {
        _gx_context_line_color_set(info -> gx_radial_progress_bar_info_normal_brush_color);
        _gx_context_brush_width_set((UINT)(info -> gx_radial_progress_bar_info_normal_brush_width));

        _gx_canvas_circle_draw(xcenter, ycenter, (UINT)(info -> gx_radial_progress_bar_info_radius));
    }

    if (info -> gx_radial_progress_bar_info_current_val != 0)
    {
        _gx_context_line_color_set(info -> gx_radial_progress_bar_info_selected_brush_color);
        brush -> gx_brush_width = info -> gx_radial_progress_bar_info_selected_brush_width;

        if (info -> gx_radial_progress_bar_info_current_val > 0)
        {
            _gx_canvas_arc_draw(xcenter, ycenter,
                                (UINT)(info -> gx_radial_progress_bar_info_radius),
                                info -> gx_radial_progress_bar_info_anchor_val,
                                info -> gx_radial_progress_bar_info_current_val + info -> gx_radial_progress_bar_info_anchor_val);
        }
        else
        {
            _gx_canvas_arc_draw(xcenter, ycenter,
                                (UINT)(info -> gx_radial_progress_bar_info_radius),
                                info -> gx_radial_progress_bar_info_current_val + info -> gx_radial_progress_bar_info_anchor_val,
                                info -> gx_radial_progress_bar_info_anchor_val);
        }
    }

#if defined(GX_BRUSH_ALPHA_SUPPORT)
    if ((brush_alpha != GX_ALPHA_VALUE_OPAQUE) &&
        (progress_bar -> gx_radial_progress_bar_canvas.gx_canvas_id == GX_CANVAS_ID))
    {
        if (old_xpos || old_ypos)
        {
            _gx_widget_shift((GX_WIDGET *)progress_bar, old_xpos, old_ypos, GX_FALSE);
        }

        if (status == GX_SUCCESS || status == GX_NO_VIEWS)
        {
            _gx_canvas_pixelmap_get(&map);
            _gx_canvas_drawing_complete(&progress_bar -> gx_radial_progress_bar_canvas, GX_FALSE);
            _gx_canvas_pixelmap_blend(old_xpos, old_ypos, &map, brush_alpha);
        }

        /* Added resize notification back. */
        progress_bar -> gx_widget_status |= GX_STATUS_RESIZE_NOTIFY;
    }
#endif
}



Generated by: GCOVR (Version 4.1)

Line	Branch	Exec	Source
1			/***************************************************************************
2			* Copyright (c) 2024 Microsoft Corporation
3			* Copyright (c) 2026 Eclipse ThreadX contributors
4			*
5			* This program and the accompanying materials are made available under the
6			* terms of the MIT License which is available at
7			* https://opensource.org/licenses/MIT.
8			*
9			* SPDX-License-Identifier: MIT
10			**************************************************************************/
11			// Some portions generated by Copilot (Claude Sonnet 4.6).
12
13
14			/**************************************************************************/
15			/**************************************************************************/
16			/** */
17			/** GUIX Component */
18			/** */
19			/** Progress Bar Management (Radial Progress Bar) */
20			/** */
21			/**************************************************************************/
22
23			#define GX_SOURCE_CODE
24
25			/* Include necessary system files. */
26
27			#include "gx_api.h"
28			#include "gx_context.h"
29			#include "gx_widget.h"
30			#include "gx_canvas.h"
31			#include "gx_utility.h"
32			#include "gx_radial_progress_bar.h"
33			#include "gx_system.h"
34
35			/**************************************************************************/
36			/* */
37			/* FUNCTION RELEASE */
38			/* */
39			/* _gx_radial_progress_bar_background_draw PORTABLE C */
40			/* 6.1.8 */
41			/* AUTHOR */
42			/* */
43			/* Kenneth Maxwell, Microsoft Corporation */
44			/* */
45			/* DESCRIPTION */
46			/* */
47			/* This service draws a radial progress bar background. */
48			/* */
49			/* INPUT */
50			/* */
51			/* progress_bar Radial Progress Bar control */
52			/* block */
53			/* */
54			/* OUTPUT */
55			/* */
56			/* None */
57			/* */
58			/* CALLS */
59			/* */
60			/* _gx_widget_background_draw */
61			/* _gx_context_brush_get */
62			/* _gx_context_line_color_set */
63			/* _gx_context_brush_width_set */
64			/* _gx_canvas_circle_draw */
65			/* _gx_canvas_arc_draw */
66			/* */
67			/* CALLED BY */
68			/* */
69			/* Application Code */
70			/* GUIX Internal Code */
71			/* */
72			/**************************************************************************/
73		6180	VOID _gx_radial_progress_bar_background_draw(GX_RADIAL_PROGRESS_BAR *progress_bar)
74			{
75			GX_RADIAL_PROGRESS_BAR_INFO *info;
76			GX_VALUE xcenter;
77			GX_VALUE ycenter;
78			GX_BRUSH *brush;
79			GX_RECTANGLE *size;
80
81			#if defined(GX_BRUSH_ALPHA_SUPPORT)
82			GX_UBYTE brush_alpha;
83			GX_RECTANGLE dirty;
84			GX_PIXELMAP map;
85			VOID *canvas_memory;
86			INT canvas_size;
87			GX_DISPLAY *display;
88			GX_CANVAS *canvas;
89		6180	GX_VALUE old_xpos = 0;
90		6180	GX_VALUE old_ypos = 0;
91			UINT status;
92			#endif
93
94		6180	_gx_context_brush_get(&brush);
95
96			#if defined(GX_BRUSH_ALPHA_SUPPORT)
97		6180	brush_alpha = brush -> gx_brush_alpha;
98	✓✓	6180	if (brush_alpha == 0)
99			{
100		1	return;
101			}
102
103	✓✓	6179	if (brush_alpha != GX_ALPHA_VALUE_OPAQUE)
104			{
105		535	size = &progress_bar -> gx_widget_size;
106		535	map.gx_pixelmap_width = (GX_VALUE)(size -> gx_rectangle_right - size -> gx_rectangle_left + 1);
107		535	map.gx_pixelmap_height = (GX_VALUE)(size -> gx_rectangle_bottom - size -> gx_rectangle_top + 1);
108
109		535	display = _gx_system_current_draw_context -> gx_draw_context_display;
110
111	✓✓✓✓	535	if ((progress_bar -> gx_radial_progress_bar_canvas.gx_canvas_id != GX_CANVAS_ID) &&
112			_gx_system_memory_allocator)
113			{
114
115			/* Pixelmap width and height is GX_VALUE type, overflow cannot occur. */
116		266	canvas_size = display -> gx_display_driver_row_pitch_get((USHORT)map.gx_pixelmap_width);
117		266	canvas_size *= map.gx_pixelmap_height;
118
119		266	canvas_memory = _gx_system_memory_allocator((ULONG)canvas_size);
120
121	✓✓	266	if (canvas_memory)
122			{
123		265	_gx_canvas_create(&progress_bar -> gx_radial_progress_bar_canvas, "progress_bar_canvas",
124		265	display, GX_CANVAS_SIMPLE, (UINT)map.gx_pixelmap_width,
125		265	(UINT)map.gx_pixelmap_height, (GX_COLOR *)canvas_memory, (ULONG)canvas_size);
126			}
127			}
128
129	✓✓	535	if (progress_bar -> gx_radial_progress_bar_canvas.gx_canvas_id == GX_CANVAS_ID)
130			{
131			/* Remove resize notify temporary. */
132		533	progress_bar -> gx_widget_status &= ~GX_STATUS_RESIZE_NOTIFY;
133
134		533	old_xpos = size -> gx_rectangle_left;
135		533	old_ypos = size -> gx_rectangle_top;
136
137	✓✓✓✓	533	if (old_xpos \|\| old_ypos)
138			{
139		531	_gx_widget_shift((GX_WIDGET *)progress_bar, (GX_VALUE)(-old_xpos), (GX_VALUE)(-old_ypos), GX_FALSE);
140			}
141
142		533	canvas = _gx_system_current_draw_context -> gx_draw_context_canvas;
143		533	dirty = canvas -> gx_canvas_dirty_area;
144		533	_gx_utility_rectangle_shift(&dirty, (GX_VALUE)(-old_xpos), (GX_VALUE)(-old_ypos));
145		533	_gx_utility_rectangle_overlap_detect(&dirty, &progress_bar -> gx_widget_size, &dirty);
146
147		533	status = _gx_canvas_drawing_initiate(&progress_bar -> gx_radial_progress_bar_canvas, GX_NULL, &dirty);
148
149	✗✓✗✗	533	if (status == GX_SUCCESS \|\| status == GX_NO_VIEWS)
150			{
151	✓✓	533	if (progress_bar -> gx_widget_status & GX_STATUS_TRANSPARENT)
152			{
153		522	xcenter = canvas -> gx_canvas_display_offset_x;
154		522	ycenter = canvas -> gx_canvas_display_offset_y;
155		522	_gx_canvas_offset_set(canvas, (GX_VALUE)(-old_xpos), (GX_VALUE)(-old_ypos));
156		522	display -> gx_display_driver_canvas_copy(canvas, &progress_bar -> gx_radial_progress_bar_canvas);
157		522	_gx_canvas_offset_set(canvas, xcenter, ycenter);
158			}
159
160		533	_gx_context_brush_get(&brush);
161			}
162			}
163			}
164
165			#endif
166
167			/* Draw progress bar background. */
168		6179	_gx_widget_background_draw((GX_WIDGET *)progress_bar);
169
170			/* Draw circular track. */
171		6179	info = &progress_bar -> gx_radial_progress_bar_info;
172
173		6179	size = &progress_bar -> gx_widget_size;
174
175		6179	xcenter = (GX_VALUE)(size -> gx_rectangle_right + size -> gx_rectangle_left);
176		6179	xcenter >>= 1;
177
178		6179	ycenter = (GX_VALUE)(size -> gx_rectangle_bottom + size -> gx_rectangle_top);
179		6179	ycenter >>= 1;
180
181		6179	brush -> gx_brush_style &= (ULONG)(~GX_BRUSH_SOLID_FILL);
182
183	✓✓	6179	if (progress_bar -> gx_widget_style & GX_STYLE_RADIAL_PROGRESS_ALIAS)
184			{
185		5701	brush -> gx_brush_style \|= GX_BRUSH_ALIAS;
186			}
187
188	✓✓	6179	if (progress_bar -> gx_widget_style & GX_STYLE_RADIAL_PROGRESS_ROUND)
189			{
190		5702	brush -> gx_brush_style \|= GX_BRUSH_ROUND;
191			}
192
193	✓✓	6179	if (!(progress_bar -> gx_widget_style & GX_STYLE_RADIAL_PROGRESS_NO_BACKTRACK))
194			{
195		4068	_gx_context_line_color_set(info -> gx_radial_progress_bar_info_normal_brush_color);
196		4068	_gx_context_brush_width_set((UINT)(info -> gx_radial_progress_bar_info_normal_brush_width));
197
198		4068	_gx_canvas_circle_draw(xcenter, ycenter, (UINT)(info -> gx_radial_progress_bar_info_radius));
199			}
200
201	✓✓	6179	if (info -> gx_radial_progress_bar_info_current_val != 0)
202			{
203		6147	_gx_context_line_color_set(info -> gx_radial_progress_bar_info_selected_brush_color);
204		6147	brush -> gx_brush_width = info -> gx_radial_progress_bar_info_selected_brush_width;
205
206	✓✓	6147	if (info -> gx_radial_progress_bar_info_current_val > 0)
207			{
208		782	_gx_canvas_arc_draw(xcenter, ycenter,
209		782	(UINT)(info -> gx_radial_progress_bar_info_radius),
210		782	info -> gx_radial_progress_bar_info_anchor_val,
211		782	info -> gx_radial_progress_bar_info_current_val + info -> gx_radial_progress_bar_info_anchor_val);
212			}
213			else
214			{
215		5365	_gx_canvas_arc_draw(xcenter, ycenter,
216		5365	(UINT)(info -> gx_radial_progress_bar_info_radius),
217		5365	info -> gx_radial_progress_bar_info_current_val + info -> gx_radial_progress_bar_info_anchor_val,
218		5365	info -> gx_radial_progress_bar_info_anchor_val);
219			}
220			}
221
222			#if defined(GX_BRUSH_ALPHA_SUPPORT)
223	✓✓	6179	if ((brush_alpha != GX_ALPHA_VALUE_OPAQUE) &&
224	✓✓	535	(progress_bar -> gx_radial_progress_bar_canvas.gx_canvas_id == GX_CANVAS_ID))
225			{
226	✓✓✓✓	533	if (old_xpos \|\| old_ypos)
227			{
228		531	_gx_widget_shift((GX_WIDGET *)progress_bar, old_xpos, old_ypos, GX_FALSE);
229			}
230
231	✗✓✗✗	533	if (status == GX_SUCCESS \|\| status == GX_NO_VIEWS)
232			{
233		533	_gx_canvas_pixelmap_get(&map);
234		533	_gx_canvas_drawing_complete(&progress_bar -> gx_radial_progress_bar_canvas, GX_FALSE);
235		533	_gx_canvas_pixelmap_blend(old_xpos, old_ypos, &map, brush_alpha);
236			}
237
238			/* Added resize notification back. */
239		533	progress_bar -> gx_widget_status \|= GX_STATUS_RESIZE_NOTIFY;
240			}
241			#endif
242			}
243