Grcov report - linear-gradient-one-stop.c

1

/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */

2

/*

3

 * Copyright 2010 Andrea Canciani

4

5

 * Permission is hereby granted, free of charge, to any person

6

 * obtaining a copy of this software and associated documentation

7

 * files (the "Software"), to deal in the Software without

8

 * restriction, including without limitation the rights to use, copy,

9

 * modify, merge, publish, distribute, sublicense, and/or sell copies

10

 * of the Software, and to permit persons to whom the Software is

11

 * furnished to do so, subject to the following conditions:

12

13

 * The above copyright notice and this permission notice shall be

14

 * included in all copies or substantial portions of the Software.

15

16

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

17

 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

18

 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

19

 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS

20

 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN

21

 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

22

 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

23

 * SOFTWARE.

24

25

 * Author: Andrea Canciani <ranma42@gmail.com>

26

*/

27

28

#include "cairo-test.h"

29

30

#define NUM_EXTEND 4

31

#define HEIGHT 16

32

#define WIDTH 16

33

#define PAD 3

34

35

static cairo_test_status_t

36

3

draw (cairo_t *cr, int width, int height)

37

38

    cairo_pattern_t *pattern;

39

    unsigned int i, j;

40

41

3

    cairo_extend_t extend[NUM_EXTEND] = {

42

	CAIRO_EXTEND_NONE,

43

	CAIRO_EXTEND_REPEAT,

44

	CAIRO_EXTEND_REFLECT,

45

	CAIRO_EXTEND_PAD

46

};

47

48

3

    cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);

49

50

3

    cairo_translate (cr, PAD, PAD);

51

52

12

    for (i = 0; i < 3; i++) {

53

9

        cairo_save (cr);

54

55

45

	for (j = 0; j < NUM_EXTEND; j++) {

56

36

	    cairo_reset_clip (cr);

57

36

	    cairo_rectangle (cr, 0, 0, WIDTH, HEIGHT);

58

36

	    cairo_clip (cr);

59

60

36

	    if (i == 0)

61

12

		pattern = cairo_pattern_create_linear (0, 2*PAD, 0, HEIGHT - 2*PAD);

62

24

	    else if (i == 1)

63

12

		pattern = cairo_pattern_create_linear (2*PAD, 2*PAD, HEIGHT - 2*PAD, HEIGHT - 2*PAD);

64

12

	    else if (i == 2)

65

12

		pattern = cairo_pattern_create_linear (2*PAD, 0, HEIGHT - 2*PAD, 0);

66

67

36

	    cairo_pattern_add_color_stop_rgb (pattern, 0.25, 0, 0, 1);

68

36

	    cairo_pattern_set_extend (pattern, extend[j]);

69

70

36

	    cairo_set_source (cr, pattern);

71

36

	    cairo_paint (cr);

72

73

36

	    cairo_pattern_destroy (pattern);

74

75

36

	    cairo_translate (cr, WIDTH+PAD, 0);

76

77

78

9

	cairo_restore (cr);

79

9

	cairo_translate (cr, 0, HEIGHT+PAD);

80

81

82

3

    return CAIRO_TEST_SUCCESS;

83

84

85

1

CAIRO_TEST (linear_gradient_one_stop,

86

	    "Tests linear gradients with a single stop",

87

	    "gradient,linear,", /* keywords */

88

	    NULL, /* requirements */

89

	    (WIDTH+PAD) * NUM_EXTEND + PAD, 3*(HEIGHT + PAD) + PAD,

90

	    NULL, draw)