HelenOS sources
This source file includes following definitions.
- PCUT_TEST
- PCUT_TEST
- PCUT_TEST
- PCUT_TEST
- PCUT_TEST
- PCUT_TEST
- PCUT_TEST
- PCUT_TEST
- PCUT_TEST
- PCUT_TEST
- PCUT_TEST
- PCUT_TEST
- testgc_set_clip_rect
- testgc_set_color
- testgc_fill_rect
- testgc_bitmap_create
- testgc_bitmap_destroy
- testgc_bitmap_render
- testgc_bitmap_get_alloc
#include <gfx/context.h>
#include <gfx/font.h>
#include <gfx/glyph.h>
#include <gfx/typeface.h>
#include <pcut/pcut.h>
#include "../private/font.h"
#include "../private/typeface.h"
PCUT_INIT;
PCUT_TEST_SUITE(font);
static errno_t testgc_set_clip_rect(void *, gfx_rect_t *);
static errno_t testgc_set_color(void *, gfx_color_t *);
static errno_t testgc_fill_rect(void *, gfx_rect_t *);
static errno_t testgc_bitmap_create(void *, gfx_bitmap_params_t *,
gfx_bitmap_alloc_t *, void **);
static errno_t testgc_bitmap_destroy(void *);
static errno_t testgc_bitmap_render(void *, gfx_rect_t *, gfx_coord2_t *);
static errno_t testgc_bitmap_get_alloc(void *, gfx_bitmap_alloc_t *);
static gfx_context_ops_t test_ops = {
.set_clip_rect = testgc_set_clip_rect,
.set_color = testgc_set_color,
.fill_rect = testgc_fill_rect,
.bitmap_create = testgc_bitmap_create,
.bitmap_destroy = testgc_bitmap_destroy,
.bitmap_render = testgc_bitmap_render,
.bitmap_get_alloc = testgc_bitmap_get_alloc
};
typedef struct {
gfx_bitmap_params_t bm_params;
void *bm_pixels;
gfx_rect_t bm_srect;
gfx_coord2_t bm_offs;
} test_gc_t;
typedef struct {
test_gc_t *tgc;
gfx_bitmap_alloc_t alloc;
bool myalloc;
} testgc_bitmap_t;
PCUT_TEST(create_destroy)
{
gfx_font_props_t props;
gfx_font_metrics_t metrics;
gfx_typeface_t *tface;
gfx_font_t *font;
gfx_context_t *gc;
test_gc_t tgc;
errno_t rc;
rc = gfx_context_new(&test_ops, (void *)&tgc, &gc);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
rc = gfx_typeface_create(gc, &tface);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfx_font_props_init(&props);
gfx_font_metrics_init(&metrics);
rc = gfx_font_create(tface, &props, &metrics, &font);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfx_font_close(font);
gfx_typeface_destroy(tface);
rc = gfx_context_delete(gc);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
}
PCUT_TEST(create_textmode_destroy)
{
gfx_typeface_t *tface;
gfx_font_t *font;
gfx_context_t *gc;
test_gc_t tgc;
errno_t rc;
rc = gfx_context_new(&test_ops, (void *)&tgc, &gc);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
rc = gfx_typeface_create(gc, &tface);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
rc = gfx_font_create_textmode(tface, &font);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfx_font_close(font);
gfx_typeface_destroy(tface);
rc = gfx_context_delete(gc);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
}
PCUT_TEST(get_metrics)
{
gfx_font_props_t props;
gfx_font_metrics_t metrics;
gfx_font_metrics_t gmetrics;
gfx_typeface_t *tface;
gfx_font_t *font;
gfx_context_t *gc;
test_gc_t tgc;
errno_t rc;
rc = gfx_context_new(&test_ops, (void *)&tgc, &gc);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfx_font_metrics_init(&metrics);
metrics.ascent = 1;
metrics.descent = 2;
metrics.leading = 3;
rc = gfx_typeface_create(gc, &tface);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfx_font_props_init(&props);
gfx_font_metrics_init(&metrics);
rc = gfx_font_create(tface, &props, &metrics, &font);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfx_font_get_metrics(font, &gmetrics);
PCUT_ASSERT_INT_EQUALS(metrics.ascent, gmetrics.ascent);
PCUT_ASSERT_INT_EQUALS(metrics.descent, gmetrics.descent);
PCUT_ASSERT_INT_EQUALS(metrics.leading, gmetrics.leading);
gfx_font_close(font);
gfx_typeface_destroy(tface);
rc = gfx_context_delete(gc);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
}
PCUT_TEST(set_metrics)
{
gfx_font_props_t props;
gfx_font_metrics_t metrics1;
gfx_font_metrics_t metrics2;
gfx_font_metrics_t gmetrics;
gfx_typeface_t *tface;
gfx_font_t *font;
gfx_context_t *gc;
test_gc_t tgc;
errno_t rc;
rc = gfx_context_new(&test_ops, (void *)&tgc, &gc);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
rc = gfx_typeface_create(gc, &tface);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfx_font_props_init(&props);
gfx_font_metrics_init(&metrics1);
metrics1.ascent = 1;
metrics1.descent = 2;
metrics1.leading = 3;
rc = gfx_font_create(tface, &props, &metrics1, &font);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfx_font_metrics_init(&metrics2);
metrics1.ascent = 4;
metrics1.descent = 5;
metrics1.leading = 6;
rc = gfx_font_set_metrics(font, &metrics2);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfx_font_get_metrics(font, &gmetrics);
PCUT_ASSERT_INT_EQUALS(metrics2.ascent, gmetrics.ascent);
PCUT_ASSERT_INT_EQUALS(metrics2.descent, gmetrics.descent);
PCUT_ASSERT_INT_EQUALS(metrics2.leading, gmetrics.leading);
gfx_font_close(font);
gfx_typeface_destroy(tface);
rc = gfx_context_delete(gc);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
}
PCUT_TEST(first_glyph)
{
gfx_font_props_t props;
gfx_font_metrics_t metrics;
gfx_glyph_metrics_t gmetrics;
gfx_typeface_t *tface;
gfx_font_t *font;
gfx_context_t *gc;
gfx_glyph_t *glyph;
gfx_glyph_t *gfirst;
test_gc_t tgc;
errno_t rc;
rc = gfx_context_new(&test_ops, (void *)&tgc, &gc);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfx_font_metrics_init(&metrics);
rc = gfx_typeface_create(gc, &tface);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfx_font_props_init(&props);
gfx_font_metrics_init(&metrics);
rc = gfx_font_create(tface, &props, &metrics, &font);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
glyph = gfx_font_first_glyph(font);
PCUT_ASSERT_NULL(glyph);
gfx_glyph_metrics_init(&gmetrics);
rc = gfx_glyph_create(font, &gmetrics, &glyph);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfirst = gfx_font_first_glyph(font);
PCUT_ASSERT_EQUALS(glyph, gfirst);
gfx_glyph_destroy(glyph);
gfx_font_close(font);
gfx_typeface_destroy(tface);
rc = gfx_context_delete(gc);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
}
PCUT_TEST(next_glyph)
{
gfx_font_props_t props;
gfx_font_metrics_t metrics;
gfx_glyph_metrics_t gmetrics;
gfx_typeface_t *tface;
gfx_font_t *font;
gfx_context_t *gc;
gfx_glyph_t *glyph1;
gfx_glyph_t *glyph2;
gfx_glyph_t *gfirst;
gfx_glyph_t *gsecond;
test_gc_t tgc;
errno_t rc;
rc = gfx_context_new(&test_ops, (void *)&tgc, &gc);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfx_font_metrics_init(&metrics);
rc = gfx_typeface_create(gc, &tface);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfx_font_props_init(&props);
gfx_font_metrics_init(&metrics);
rc = gfx_font_create(tface, &props, &metrics, &font);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfx_glyph_metrics_init(&gmetrics);
rc = gfx_glyph_create(font, &gmetrics, &glyph1);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfx_glyph_metrics_init(&gmetrics);
rc = gfx_glyph_create(font, &gmetrics, &glyph2);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfirst = gfx_font_first_glyph(font);
PCUT_ASSERT_EQUALS(glyph1, gfirst);
gsecond = gfx_font_next_glyph(gfirst);
PCUT_ASSERT_EQUALS(glyph2, gsecond);
gfx_glyph_destroy(glyph1);
gfx_glyph_destroy(glyph2);
gfx_font_close(font);
gfx_typeface_destroy(tface);
rc = gfx_context_delete(gc);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
}
PCUT_TEST(last_glyph)
{
gfx_font_props_t props;
gfx_font_metrics_t metrics;
gfx_glyph_metrics_t gmetrics;
gfx_typeface_t *tface;
gfx_font_t *font;
gfx_context_t *gc;
gfx_glyph_t *glyph;
gfx_glyph_t *glast;
test_gc_t tgc;
errno_t rc;
rc = gfx_context_new(&test_ops, (void *)&tgc, &gc);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfx_font_metrics_init(&metrics);
rc = gfx_typeface_create(gc, &tface);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfx_font_props_init(&props);
gfx_font_metrics_init(&metrics);
rc = gfx_font_create(tface, &props, &metrics, &font);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
glyph = gfx_font_last_glyph(font);
PCUT_ASSERT_NULL(glyph);
gfx_glyph_metrics_init(&gmetrics);
rc = gfx_glyph_create(font, &gmetrics, &glyph);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
glast = gfx_font_last_glyph(font);
PCUT_ASSERT_EQUALS(glyph, glast);
gfx_glyph_destroy(glyph);
gfx_font_close(font);
gfx_typeface_destroy(tface);
rc = gfx_context_delete(gc);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
}
PCUT_TEST(prev_glyph)
{
gfx_font_props_t props;
gfx_font_metrics_t metrics;
gfx_glyph_metrics_t gmetrics;
gfx_typeface_t *tface;
gfx_font_t *font;
gfx_context_t *gc;
gfx_glyph_t *glyph1;
gfx_glyph_t *glyph2;
gfx_glyph_t *gfirst;
gfx_glyph_t *gsecond;
test_gc_t tgc;
errno_t rc;
rc = gfx_context_new(&test_ops, (void *)&tgc, &gc);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfx_font_metrics_init(&metrics);
rc = gfx_typeface_create(gc, &tface);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfx_font_props_init(&props);
gfx_font_metrics_init(&metrics);
rc = gfx_font_create(tface, &props, &metrics, &font);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfx_glyph_metrics_init(&gmetrics);
rc = gfx_glyph_create(font, &gmetrics, &glyph1);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfx_glyph_metrics_init(&gmetrics);
rc = gfx_glyph_create(font, &gmetrics, &glyph2);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gsecond = gfx_font_last_glyph(font);
PCUT_ASSERT_EQUALS(glyph2, gsecond);
gfirst = gfx_font_prev_glyph(gsecond);
PCUT_ASSERT_EQUALS(glyph1, gfirst);
gfx_glyph_destroy(glyph1);
gfx_glyph_destroy(glyph2);
gfx_font_close(font);
gfx_typeface_destroy(tface);
rc = gfx_context_delete(gc);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
}
PCUT_TEST(search_glyph)
{
gfx_font_props_t props;
gfx_font_metrics_t metrics;
gfx_typeface_t *tface;
gfx_font_t *font;
gfx_context_t *gc;
gfx_glyph_t *glyph;
size_t bytes;
test_gc_t tgc;
errno_t rc;
rc = gfx_context_new(&test_ops, (void *)&tgc, &gc);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfx_font_metrics_init(&metrics);
rc = gfx_typeface_create(gc, &tface);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfx_font_props_init(&props);
gfx_font_metrics_init(&metrics);
rc = gfx_font_create(tface, &props, &metrics, &font);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
rc = gfx_font_search_glyph(font, "Hello", &glyph, &bytes);
PCUT_ASSERT_ERRNO_VAL(ENOENT, rc);
gfx_font_close(font);
gfx_typeface_destroy(tface);
rc = gfx_context_delete(gc);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
}
PCUT_TEST(splice_at_glyph)
{
gfx_font_props_t props;
gfx_font_metrics_t fmetrics;
gfx_typeface_t *tface;
gfx_font_t *font;
gfx_glyph_metrics_t gmetrics;
gfx_glyph_t *glyph;
gfx_context_t *gc;
gfx_rect_t nrect;
test_gc_t tgc;
errno_t rc;
rc = gfx_context_new(&test_ops, (void *)&tgc, &gc);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
rc = gfx_typeface_create(gc, &tface);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfx_font_props_init(&props);
gfx_font_metrics_init(&fmetrics);
rc = gfx_font_create(tface, &props, &fmetrics, &font);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfx_glyph_metrics_init(&gmetrics);
rc = gfx_glyph_create(font, &gmetrics, &glyph);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
nrect.p0.x = -5;
nrect.p0.y = -5;
nrect.p1.x = 5;
nrect.p1.y = 5;
rc = gfx_font_splice_at_glyph(font, glyph, &nrect);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfx_glyph_destroy(glyph);
gfx_font_close(font);
gfx_typeface_destroy(tface);
rc = gfx_context_delete(gc);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
}
PCUT_TEST(bitmap_pack)
{
errno_t rc;
gfx_coord_t width, height;
gfx_coord_t i;
uint32_t *pixels;
void *data;
size_t size;
uint8_t *dp;
width = 10;
height = 10;
pixels = calloc(sizeof(uint32_t), width * height);
PCUT_ASSERT_NOT_NULL(pixels);
for (i = 0; i < 10; i++)
pixels[i * width + i] = PIXEL(255, 255, 255, 255);
rc = gfx_font_bitmap_pack(width, height, pixels, &data, &size);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
PCUT_ASSERT_NOT_NULL(data);
PCUT_ASSERT_INT_EQUALS(20, size);
dp = data;
for (i = 0; i < 8; i++) {
PCUT_ASSERT_INT_EQUALS(0x80 >> i, dp[2 * i]);
PCUT_ASSERT_INT_EQUALS(0, dp[2 * i + 1]);
}
for (i = 8; i < 10; i++) {
PCUT_ASSERT_INT_EQUALS(0, dp[2 * i]);
PCUT_ASSERT_INT_EQUALS(0x80 >> (i - 8), dp[2 * i + 1]);
}
}
PCUT_TEST(bitmap_unpack)
{
errno_t rc;
gfx_coord_t width, height;
gfx_coord_t i, j;
uint32_t epix;
uint32_t *pixels;
uint8_t data[20];
width = 10;
height = 10;
for (i = 0; i < 8; i++) {
data[2 * i] = 0x80 >> i;
data[2 * i + 1] = 0;
}
for (i = 8; i < 10; i++) {
data[2 * i] = 0;
data[2 * i + 1] = 0x80 >> (i - 8);
}
pixels = calloc(sizeof(uint32_t), width * height);
PCUT_ASSERT_NOT_NULL(pixels);
rc = gfx_font_bitmap_unpack(width, height, data, sizeof(data),
pixels);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
for (j = 0; j < 10; j++) {
for (i = 0; i < 10; i++) {
epix = (i == j) ? PIXEL(255, 255, 255, 255) :
PIXEL(0, 0, 0, 0);
PCUT_ASSERT_INT_EQUALS(epix, pixels[j * width + i]);
}
}
}
static errno_t testgc_set_clip_rect(void *arg, gfx_rect_t *rect)
{
return EOK;
}
static errno_t testgc_set_color(void *arg, gfx_color_t *color)
{
return EOK;
}
static errno_t testgc_fill_rect(void *arg, gfx_rect_t *rect)
{
return EOK;
}
static errno_t testgc_bitmap_create(void *arg, gfx_bitmap_params_t *params,
gfx_bitmap_alloc_t *alloc, void **rbm)
{
test_gc_t *tgc = (test_gc_t *) arg;
testgc_bitmap_t *tbm;
tbm = calloc(1, sizeof(testgc_bitmap_t));
if (tbm == NULL)
return ENOMEM;
if (alloc == NULL) {
tbm->alloc.pitch = (params->rect.p1.x - params->rect.p0.x) *
sizeof(uint32_t);
tbm->alloc.off0 = 0;
tbm->alloc.pixels = calloc(sizeof(uint32_t),
tbm->alloc.pitch * (params->rect.p1.y - params->rect.p0.y));
tbm->myalloc = true;
if (tbm->alloc.pixels == NULL) {
free(tbm);
return ENOMEM;
}
} else {
tbm->alloc = *alloc;
}
tbm->tgc = tgc;
tgc->bm_params = *params;
tgc->bm_pixels = tbm->alloc.pixels;
*rbm = (void *)tbm;
return EOK;
}
static errno_t testgc_bitmap_destroy(void *bm)
{
testgc_bitmap_t *tbm = (testgc_bitmap_t *)bm;
if (tbm->myalloc)
free(tbm->alloc.pixels);
free(tbm);
return EOK;
}
static errno_t testgc_bitmap_render(void *bm, gfx_rect_t *srect,
gfx_coord2_t *offs)
{
testgc_bitmap_t *tbm = (testgc_bitmap_t *)bm;
tbm->tgc->bm_srect = *srect;
tbm->tgc->bm_offs = *offs;
return EOK;
}
static errno_t testgc_bitmap_get_alloc(void *bm, gfx_bitmap_alloc_t *alloc)
{
testgc_bitmap_t *tbm = (testgc_bitmap_t *)bm;
*alloc = tbm->alloc;
return EOK;
}
PCUT_EXPORT(font);
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