diff options
Diffstat (limited to 'libs/cairo-1.16.0/test/record90.c')
-rw-r--r-- | libs/cairo-1.16.0/test/record90.c | 495 |
1 files changed, 0 insertions, 495 deletions
diff --git a/libs/cairo-1.16.0/test/record90.c b/libs/cairo-1.16.0/test/record90.c deleted file mode 100644 index 95ba3b1..0000000 --- a/libs/cairo-1.16.0/test/record90.c +++ /dev/null @@ -1,495 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * Copyright © 2011 Intel Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Authors: - * Carl D. Worth <cworth@cworth.org> - * Chris Wilson <chris@chris-wilson.co.uk> - */ - -#include "cairo-test.h" - -#define TEXT_SIZE 12 -#define SIZE 60 /* needs to be big to check large area effects (dithering) */ -#define PAD 2 - -#define TT_SIZE 100 -#define TT_PAD 5 -#define TT_FONT_SIZE 32.0 - -#define GENERATE_REF 0 - -static uint32_t data[16] = { - 0xffffffff, 0xffffffff, 0xffff0000, 0xffff0000, - 0xffffffff, 0xffffffff, 0xffff0000, 0xffff0000, - - 0xff00ff00, 0xff00ff00, 0xff0000ff, 0xff0000ff, - 0xff00ff00, 0xff00ff00, 0xff0000ff, 0xff0000ff -}; - -static const char *png_filename = "romedalen.png"; - -static cairo_t * -paint (cairo_t *cr) -{ - cairo_set_source_rgb (cr, 0, 0, 1); - cairo_paint (cr); - - cairo_translate (cr, 2, 2); - cairo_scale (cr, 0.5, 0.5); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_paint (cr); - - return cr; -} - -static cairo_t * -paint_alpha (cairo_t *cr) -{ - cairo_surface_t *surface; - - surface = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_RGB24, 4, 4, 16); - - cairo_test_paint_checkered (cr); - - cairo_scale (cr, 4, 4); - - cairo_set_source_surface (cr, surface, 2 , 2); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_paint_with_alpha (cr, 0.5); - - cairo_surface_finish (surface); /* data will go out of scope */ - cairo_surface_destroy (surface); - - return cr; -} - -static cairo_t * -paint_alpha_solid_clip (cairo_t *cr) -{ - cairo_test_paint_checkered (cr); - - cairo_rectangle (cr, 2.5, 2.5, 27, 27); - cairo_clip (cr); - - cairo_set_source_rgb (cr, 1., 0.,0.); - cairo_paint_with_alpha (cr, 0.5); - - return cr; -} - -static cairo_t * -paint_alpha_clip (cairo_t *cr) -{ - cairo_surface_t *surface; - - surface = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_RGB24, 4, 4, 16); - - cairo_test_paint_checkered (cr); - - cairo_rectangle (cr, 10.5, 10.5, 11, 11); - cairo_clip (cr); - - cairo_scale (cr, 4, 4); - - cairo_set_source_surface (cr, surface, 2 , 2); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_paint_with_alpha (cr, 0.5); - - cairo_surface_finish (surface); /* data will go out of scope */ - cairo_surface_destroy (surface); - - return cr; -} - -static cairo_t * -paint_alpha_clip_mask (cairo_t *cr) -{ - cairo_surface_t *surface; - - surface = cairo_image_surface_create_for_data ((unsigned char *) data, - CAIRO_FORMAT_RGB24, 4, 4, 16); - - cairo_test_paint_checkered (cr); - - cairo_move_to (cr, 16, 5); - cairo_line_to (cr, 5, 16); - cairo_line_to (cr, 16, 27); - cairo_line_to (cr, 27, 16); - cairo_clip (cr); - - cairo_scale (cr, 4, 4); - - cairo_set_source_surface (cr, surface, 2 , 2); - cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); - cairo_paint_with_alpha (cr, 0.5); - - cairo_surface_finish (surface); /* data will go out of scope */ - cairo_surface_destroy (surface); - - return cr; -} - -static cairo_t * -select_font_face (cairo_t *cr) -{ - /* We draw in the default black, so paint white first. */ - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0, 0, 0); /* black */ - - cairo_set_font_size (cr, TEXT_SIZE); - cairo_move_to (cr, 0, TEXT_SIZE); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Serif", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_show_text (cr, "i-am-serif"); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_show_text (cr, " i-am-sans"); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans Mono", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - cairo_show_text (cr, " i-am-mono"); - - return cr; -} - -static cairo_t * -fill_alpha (cairo_t *cr) -{ - const double alpha = 1./3; - int n; - - /* flatten to white */ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - /* square */ - cairo_rectangle (cr, PAD, PAD, SIZE, SIZE); - cairo_set_source_rgba (cr, 1, 0, 0, alpha); - cairo_fill (cr); - - /* circle */ - cairo_translate (cr, SIZE + 2 * PAD, 0); - cairo_arc (cr, PAD + SIZE / 2., PAD + SIZE / 2., SIZE / 2., 0, 2 * M_PI); - cairo_set_source_rgba (cr, 0, 1, 0, alpha); - cairo_fill (cr); - - /* triangle */ - cairo_translate (cr, 0, SIZE + 2 * PAD); - cairo_move_to (cr, PAD + SIZE / 2, PAD); - cairo_line_to (cr, PAD + SIZE, PAD + SIZE); - cairo_line_to (cr, PAD, PAD + SIZE); - cairo_set_source_rgba (cr, 0, 0, 1, alpha); - cairo_fill (cr); - - /* star */ - cairo_translate (cr, -(SIZE + 2 * PAD) + SIZE/2., SIZE/2.); - for (n = 0; n < 5; n++) { - cairo_line_to (cr, - SIZE/2 * cos (2*n * 2*M_PI / 10), - SIZE/2 * sin (2*n * 2*M_PI / 10)); - - cairo_line_to (cr, - SIZE/4 * cos ((2*n+1)*2*M_PI / 10), - SIZE/4 * sin ((2*n+1)*2*M_PI / 10)); - } - cairo_set_source_rgba (cr, 0, 0, 0, alpha); - cairo_fill (cr); - - return cr; -} - -static cairo_t * -self_intersecting (cairo_t *cr) -{ - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_translate (cr, 1.0, 1.0); - - cairo_set_source_rgb (cr, 1, 0, 0); /* red */ - - /* First draw the desired shape with a fill */ - cairo_rectangle (cr, 0.5, 0.5, 4.0, 4.0); - cairo_rectangle (cr, 3.5, 3.5, 4.0, 4.0); - cairo_rectangle (cr, 3.5, 1.5, -2.0, 2.0); - cairo_rectangle (cr, 6.5, 4.5, -2.0, 2.0); - - cairo_fill (cr); - - /* Then try the same thing with a stroke */ - cairo_translate (cr, 0, 10); - cairo_move_to (cr, 1.0, 1.0); - cairo_rel_line_to (cr, 3.0, 0.0); - cairo_rel_line_to (cr, 0.0, 6.0); - cairo_rel_line_to (cr, 3.0, 0.0); - cairo_rel_line_to (cr, 0.0, -3.0); - cairo_rel_line_to (cr, -6.0, 0.0); - cairo_close_path (cr); - - cairo_set_line_width (cr, 1.0); - cairo_stroke (cr); - - return cr; -} - -static void -draw_text_transform (cairo_t *cr) -{ - cairo_matrix_t tm; - - /* skew */ - cairo_matrix_init (&tm, 1, 0, - -0.25, 1, - 0, 0); - cairo_matrix_scale (&tm, TT_FONT_SIZE, TT_FONT_SIZE); - cairo_set_font_matrix (cr, &tm); - - cairo_new_path (cr); - cairo_move_to (cr, 50, TT_SIZE-TT_PAD); - cairo_show_text (cr, "A"); - - /* rotate and scale */ - cairo_matrix_init_rotate (&tm, M_PI / 2); - cairo_matrix_scale (&tm, TT_FONT_SIZE, TT_FONT_SIZE * 2.0); - cairo_set_font_matrix (cr, &tm); - - cairo_new_path (cr); - cairo_move_to (cr, TT_PAD, TT_PAD + 25); - cairo_show_text (cr, "A"); - - cairo_matrix_init_rotate (&tm, M_PI / 2); - cairo_matrix_scale (&tm, TT_FONT_SIZE * 2.0, TT_FONT_SIZE); - cairo_set_font_matrix (cr, &tm); - - cairo_new_path (cr); - cairo_move_to (cr, TT_PAD, TT_PAD + 50); - cairo_show_text (cr, "A"); -} - -static cairo_t * -text_transform (cairo_t *cr) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_pattern_t *pattern; - - cairo_set_source_rgb (cr, 1., 1., 1.); - cairo_paint (cr); - - cairo_set_source_rgb (cr, 0., 0., 0.); - - cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans", - CAIRO_FONT_SLANT_NORMAL, - CAIRO_FONT_WEIGHT_NORMAL); - - draw_text_transform (cr); - - cairo_translate (cr, TT_SIZE, TT_SIZE); - cairo_rotate (cr, M_PI); - - pattern = cairo_test_create_pattern_from_png (ctx, png_filename); - cairo_pattern_set_extend (pattern, CAIRO_EXTEND_REPEAT); - cairo_set_source (cr, pattern); - cairo_pattern_destroy (pattern); - - draw_text_transform (cr); - - return cr; -} - -/* And here begins the recording and replaying... */ - -static cairo_t * -record_create (cairo_t *target) -{ - cairo_surface_t *surface; - cairo_t *cr; - - surface = cairo_recording_surface_create (cairo_surface_get_content (cairo_get_target (target)), NULL); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - return cr; -} - -static cairo_surface_t * -record_get (cairo_t *target) -{ - cairo_surface_t *surface; - - surface = cairo_surface_reference (cairo_get_target (target)); - cairo_destroy (target); - - return surface; -} - -static cairo_test_status_t -record_replay (cairo_t *cr, cairo_t *(*func)(cairo_t *), int width, int height) -{ - cairo_surface_t *surface; - int x, y; - -#if GENERATE_REF - cairo_translate(cr, width, 0); - cairo_rotate (cr, M_PI/2); - func(cr); -#else - surface = record_get (func (record_create (cr))); - - cairo_translate(cr, width, 0); - cairo_rotate (cr, M_PI/2); - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_set_source_surface (cr, surface, 0, 0); - cairo_surface_destroy (surface); - cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_NONE); - - for (y = 0; y < width; y += 2) { - for (x = 0; x < height; x += 2) { - cairo_rectangle (cr, x, y, 2, 2); - cairo_clip (cr); - cairo_paint (cr); - cairo_reset_clip (cr); - } - } -#endif - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -record_paint (cairo_t *cr, int width, int height) -{ - return record_replay (cr, paint, width, height); -} - -static cairo_test_status_t -record_paint_alpha (cairo_t *cr, int width, int height) -{ - return record_replay (cr, paint_alpha, width, height); -} - -static cairo_test_status_t -record_paint_alpha_solid_clip (cairo_t *cr, int width, int height) -{ - return record_replay (cr, paint_alpha_solid_clip, width, height); -} - -static cairo_test_status_t -record_paint_alpha_clip (cairo_t *cr, int width, int height) -{ - return record_replay (cr, paint_alpha_clip, width, height); -} - -static cairo_test_status_t -record_paint_alpha_clip_mask (cairo_t *cr, int width, int height) -{ - return record_replay (cr, paint_alpha_clip_mask, width, height); -} - -static cairo_test_status_t -record_fill_alpha (cairo_t *cr, int width, int height) -{ - return record_replay (cr, fill_alpha, width, height); -} - -static cairo_test_status_t -record_self_intersecting (cairo_t *cr, int width, int height) -{ - return record_replay (cr, self_intersecting, width, height); -} - -static cairo_test_status_t -record_select_font_face (cairo_t *cr, int width, int height) -{ - return record_replay (cr, select_font_face, width, height); -} - -static cairo_test_status_t -record_text_transform (cairo_t *cr, int width, int height) -{ - return record_replay (cr, text_transform, width, height); -} - -CAIRO_TEST (record90_paint, - "Test replayed calls to cairo_paint", - "paint,record", /* keywords */ - NULL, /* requirements */ - 8, 8, - NULL, record_paint) -CAIRO_TEST (record90_paint_alpha, - "Simple test of cairo_paint_with_alpha", - "record, paint, alpha", /* keywords */ - NULL, /* requirements */ - 2, 32, - NULL, record_paint_alpha) -CAIRO_TEST (record90_paint_alpha_solid_clip, - "Simple test of cairo_paint_with_alpha+unaligned clip", - "record, paint, alpha, clip", /* keywords */ - NULL, /* requirements */ - 32, 32, - NULL, record_paint_alpha_solid_clip) -CAIRO_TEST (record90_paint_alpha_clip, - "Simple test of cairo_paint_with_alpha+unaligned clip", - "record, paint, alpha, clip", /* keywords */ - NULL, /* requirements */ - 32, 32, - NULL, record_paint_alpha_clip) -CAIRO_TEST (record90_paint_alpha_clip_mask, - "Simple test of cairo_paint_with_alpha+triangular clip", - "record, paint, alpha, clip", /* keywords */ - NULL, /* requirements */ - 32, 32, - NULL, record_paint_alpha_clip_mask) -CAIRO_TEST (record90_fill_alpha, - "Tests using set_rgba();fill()", - "record,fill, alpha", /* keywords */ - NULL, /* requirements */ - 2*SIZE + 4*PAD, 2*SIZE + 4*PAD, - NULL, record_fill_alpha) -CAIRO_TEST (record90_select_font_face, - "Tests using cairo_select_font_face to draw text in different faces", - "record, font", /* keywords */ - NULL, /* requirements */ - TEXT_SIZE + 4, 192, - NULL, record_select_font_face) -CAIRO_TEST (record90_self_intersecting, - "Test strokes of self-intersecting paths", - "record, stroke, trap", /* keywords */ - NULL, /* requirements */ - 20, 10, - NULL, record_self_intersecting) -CAIRO_TEST (record90_text_transform, - "Test various applications of the font matrix", - "record, text, transform", /* keywords */ - NULL, /* requirements */ - TT_SIZE, TT_SIZE, - NULL, record_text_transform) |