Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	gx_window_border_draw.c	Lines:	29	29	100.0 %
Date:	2024-12-05 08:52:37	Branches:	18	18	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                                                        */
/**                                                                       */
/**   Window Management (Window)                                          */
/**                                                                       */
/**************************************************************************/

#define GX_SOURCE_CODE


/* Include necessary system files.  */

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

/**************************************************************************/
/*                                                                        */
/*  FUNCTION                                               RELEASE        */
/*                                                                        */
/*    _gx_window_border_draw                              PORTABLE C      */
/*                                                           6.1          */
/*  AUTHOR                                                                */
/*                                                                        */
/*    Kenneth Maxwell, Microsoft Corporation                              */
/*                                                                        */
/*  DESCRIPTION                                                           */
/*                                                                        */
/*    This function draws the background of a window widget width         */
/*    specified fill color.                                               */
/*                                                                        */
/*  INPUT                                                                 */
/*                                                                        */
/*    win                                   Window control block          */
/*    fill_color                            Specified fill color ID       */
/*                                                                        */
/*  OUTPUT                                                                */
/*                                                                        */
/*    status                                Completion status             */
/*                                                                        */
/*  CALLS                                                                 */
/*                                                                        */
/*    _gx_context_pixelmap_get              Get pixelmap with specified   */
/*                                            resource ID                 */
/*    _gx_widget_border_width_get           Get the border width          */
/*    _gx_widget_client_get                 Get the widget client         */
/*    _gx_widget_border_draw                Draw widget background        */
/*    _gx_canvas_pixelmap_tile              Draw pixelmap in tile style   */
/*    _gx_canvas_pixelmap_draw              Draw the pixelmap             */
/*    _gx_utility_rectangle_overlap_detect  Detect rectangle overlap      */
/*                                                                        */
/*  CALLED BY                                                             */
/*                                                                        */
/*    Application Code                                                    */
/*    GUIX Internal 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    */
/*                                                                        */
/**************************************************************************/
VOID  _gx_window_border_draw(GX_WINDOW *win, GX_RESOURCE_ID fill_color)
{
GX_WIDGET       *widget = (GX_WIDGET *)win;
GX_PIXELMAP     *pixelmap = GX_NULL;
GX_BOOL          fill = GX_TRUE;
GX_DRAW_CONTEXT *context;
GX_VALUE         width;
GX_VALUE         height;
GX_RECTANGLE     client;
GX_RECTANGLE     old_clip;
GX_VALUE         border_width;

    /* test to see if we need to solid fill */

    if (win -> gx_window_wallpaper != 0)
    {
        _gx_context_pixelmap_get(win -> gx_window_wallpaper, &pixelmap);

        /* do we have a wallpaper ? */
        if (pixelmap)
        {
            _gx_widget_border_width_get(widget, &border_width);

            /* get size of client rectangle */
            _gx_widget_client_get(widget, border_width, &client);

            /* is the wallpaper transparent at all ? */
            if ((pixelmap -> gx_pixelmap_flags & (GX_PIXELMAP_TRANSPARENT | GX_PIXELMAP_ALPHA)) == 0)
            {
                /* will the wallpaper fill my client area ? */
                if (widget -> gx_widget_style & GX_STYLE_TILE_WALLPAPER)
                {
                    /* yes, don't need to fill */
                    fill = GX_FALSE;
                }
                else
                {
                    width = (GX_VALUE)(client.gx_rectangle_right - client.gx_rectangle_left + 1);
                    height = (GX_VALUE)(client.gx_rectangle_bottom - client.gx_rectangle_top + 1);

                    if (pixelmap -> gx_pixelmap_width >= width &&
                        pixelmap -> gx_pixelmap_height >= height)
                    {
                        /* yes, don't need to solid fill */
                        fill = GX_FALSE;
                    }
                }
            }
        }
    }

    _gx_widget_border_draw(widget, GX_COLOR_ID_WINDOW_BORDER, fill_color, fill_color, fill);

    if (pixelmap)
    {
        _gx_widget_context_fill_set(widget);
        if (widget -> gx_widget_style & GX_STYLE_TILE_WALLPAPER)
        {
            /* tile the pixelmap into the window client area */
            _gx_canvas_pixelmap_tile(&client, pixelmap);
        }
        else
        {
            /* temporarily set context clipping to my client area */
            context = _gx_system_current_draw_context;
            old_clip = context -> gx_draw_context_dirty;
            fill = _gx_utility_rectangle_overlap_detect(&client, &old_clip, &context -> gx_draw_context_dirty);

            if (fill)
            {
                /* draw the pixelmap */
                _gx_canvas_pixelmap_draw(client.gx_rectangle_left, client.gx_rectangle_top, pixelmap);
                context -> gx_draw_context_dirty = old_clip;
            }
        }
    }
}



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			/** Window Management (Window) */
18			/** */
19			/**************************************************************************/
20
21			#define GX_SOURCE_CODE
22
23
24			/* Include necessary system files. */
25
26			#include "gx_api.h"
27			#include "gx_system.h"
28			#include "gx_canvas.h"
29			#include "gx_context.h"
30			#include "gx_widget.h"
31			#include "gx_utility.h"
32			#include "gx_window.h"
33
34			/**************************************************************************/
35			/* */
36			/* FUNCTION RELEASE */
37			/* */
38			/* _gx_window_border_draw PORTABLE C */
39			/* 6.1 */
40			/* AUTHOR */
41			/* */
42			/* Kenneth Maxwell, Microsoft Corporation */
43			/* */
44			/* DESCRIPTION */
45			/* */
46			/* This function draws the background of a window widget width */
47			/* specified fill color. */
48			/* */
49			/* INPUT */
50			/* */
51			/* win Window control block */
52			/* fill_color Specified fill color ID */
53			/* */
54			/* OUTPUT */
55			/* */
56			/* status Completion status */
57			/* */
58			/* CALLS */
59			/* */
60			/* _gx_context_pixelmap_get Get pixelmap with specified */
61			/* resource ID */
62			/* _gx_widget_border_width_get Get the border width */
63			/* _gx_widget_client_get Get the widget client */
64			/* _gx_widget_border_draw Draw widget background */
65			/* _gx_canvas_pixelmap_tile Draw pixelmap in tile style */
66			/* _gx_canvas_pixelmap_draw Draw the pixelmap */
67			/* _gx_utility_rectangle_overlap_detect Detect rectangle overlap */
68			/* */
69			/* CALLED BY */
70			/* */
71			/* Application Code */
72			/* GUIX Internal Code */
73			/* */
74			/* RELEASE HISTORY */
75			/* */
76			/* DATE NAME DESCRIPTION */
77			/* */
78			/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */
79			/* 09-30-2020 Kenneth Maxwell Modified comment(s), */
80			/* resulting in version 6.1 */
81			/* */
82			/**************************************************************************/
83		492262	VOID _gx_window_border_draw(GX_WINDOW *win, GX_RESOURCE_ID fill_color)
84			{
85		492262	GX_WIDGET widget = (GX_WIDGET )win;
86		492262	GX_PIXELMAP *pixelmap = GX_NULL;
87		492262	GX_BOOL fill = GX_TRUE;
88			GX_DRAW_CONTEXT *context;
89			GX_VALUE width;
90			GX_VALUE height;
91			GX_RECTANGLE client;
92			GX_RECTANGLE old_clip;
93			GX_VALUE border_width;
94
95			/* test to see if we need to solid fill */
96
97	✓✓	492262	if (win -> gx_window_wallpaper != 0)
98			{
99		96407	_gx_context_pixelmap_get(win -> gx_window_wallpaper, &pixelmap);
100
101			/* do we have a wallpaper ? */
102	✓✓	96407	if (pixelmap)
103			{
104		96400	_gx_widget_border_width_get(widget, &border_width);
105
106			/* get size of client rectangle */
107		96400	_gx_widget_client_get(widget, border_width, &client);
108
109			/* is the wallpaper transparent at all ? */
110	✓✓	96400	if ((pixelmap -> gx_pixelmap_flags & (GX_PIXELMAP_TRANSPARENT \| GX_PIXELMAP_ALPHA)) == 0)
111			{
112			/* will the wallpaper fill my client area ? */
113	✓✓	51594	if (widget -> gx_widget_style & GX_STYLE_TILE_WALLPAPER)
114			{
115			/* yes, don't need to fill */
116		1737	fill = GX_FALSE;
117			}
118			else
119			{
120		49857	width = (GX_VALUE)(client.gx_rectangle_right - client.gx_rectangle_left + 1);
121		49857	height = (GX_VALUE)(client.gx_rectangle_bottom - client.gx_rectangle_top + 1);
122
123	✓✓	49857	if (pixelmap -> gx_pixelmap_width >= width &&
124	✓✓	47995	pixelmap -> gx_pixelmap_height >= height)
125			{
126			/* yes, don't need to solid fill */
127		47991	fill = GX_FALSE;
128			}
129			}
130			}
131			}
132			}
133
134		492262	_gx_widget_border_draw(widget, GX_COLOR_ID_WINDOW_BORDER, fill_color, fill_color, fill);
135
136	✓✓	492262	if (pixelmap)
137			{
138		96400	_gx_widget_context_fill_set(widget);
139	✓✓	96400	if (widget -> gx_widget_style & GX_STYLE_TILE_WALLPAPER)
140			{
141			/* tile the pixelmap into the window client area */
142		1967	_gx_canvas_pixelmap_tile(&client, pixelmap);
143			}
144			else
145			{
146			/* temporarily set context clipping to my client area */
147		94433	context = _gx_system_current_draw_context;
148		94433	old_clip = context -> gx_draw_context_dirty;
149		94433	fill = _gx_utility_rectangle_overlap_detect(&client, &old_clip, &context -> gx_draw_context_dirty);
150
151	✓✓	94433	if (fill)
152			{
153			/* draw the pixelmap */
154		94374	_gx_canvas_pixelmap_draw(client.gx_rectangle_left, client.gx_rectangle_top, pixelmap);
155		94374	context -> gx_draw_context_dirty = old_clip;
156			}
157			}
158			}
159		492262	}
160