HelenOS sources
This source file includes following definitions.
- 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/color.h>
#include <gfx/context.h>
#include <gfx/font.h>
#include <gfx/glyph.h>
#include <gfx/text.h>
#include <gfx/typeface.h>
#include <pcut/pcut.h>
#include "../private/font.h"
#include "../private/typeface.h"
PCUT_INIT;
PCUT_TEST_SUITE(text);
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(dummy_text_width)
{
gfx_font_props_t props;
gfx_font_metrics_t metrics;
gfx_typeface_t *tface;
gfx_font_t *font;
gfx_context_t *gc;
gfx_coord_t width;
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);
width = gfx_text_width(font, "Hello world!");
PCUT_ASSERT_INT_EQUALS(0, width);
gfx_font_close(font);
gfx_typeface_destroy(tface);
rc = gfx_context_delete(gc);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
}
PCUT_TEST(dummy_puttext)
{
gfx_font_props_t props;
gfx_font_metrics_t metrics;
gfx_typeface_t *tface;
gfx_font_t *font;
gfx_context_t *gc;
gfx_color_t *color;
gfx_text_fmt_t fmt;
gfx_coord2_t pos;
test_gc_t tgc;
errno_t rc;
rc = gfx_context_new(&test_ops, (void *)&tgc, &gc);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
rc = gfx_color_new_rgb_i16(0, 0, 0, &color);
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_text_fmt_init(&fmt);
fmt.font = font;
fmt.color = color;
pos.x = 0;
pos.y = 0;
rc = gfx_puttext(&pos, &fmt, "Hello world!");
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfx_font_close(font);
gfx_typeface_destroy(tface);
gfx_color_delete(color);
rc = gfx_context_delete(gc);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
}
PCUT_TEST(text_start_pos)
{
gfx_font_props_t props;
gfx_font_metrics_t metrics;
gfx_typeface_t *tface;
gfx_font_t *font;
gfx_context_t *gc;
gfx_color_t *color;
gfx_text_fmt_t fmt;
gfx_coord2_t pos;
test_gc_t tgc;
errno_t rc;
rc = gfx_context_new(&test_ops, (void *)&tgc, &gc);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
rc = gfx_color_new_rgb_i16(0, 0, 0, &color);
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);
metrics.ascent = 10;
metrics.descent = 10;
rc = gfx_font_create(tface, &props, &metrics, &font);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfx_text_fmt_init(&fmt);
fmt.font = font;
fmt.color = color;
pos.x = 0;
pos.y = 0;
rc = gfx_puttext(&pos, &fmt, "Hello world!");
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfx_font_close(font);
gfx_typeface_destroy(tface);
gfx_color_delete(color);
rc = gfx_context_delete(gc);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
}
PCUT_TEST(text_find_pos)
{
gfx_font_props_t props;
gfx_font_metrics_t metrics;
gfx_typeface_t *tface;
gfx_font_t *font;
gfx_glyph_metrics_t gmetrics;
gfx_glyph_t *glyph1;
gfx_glyph_t *glyph2;
gfx_context_t *gc;
gfx_text_fmt_t fmt;
gfx_coord2_t anchor;
gfx_coord2_t fpos;
size_t off;
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_glyph_metrics_init(&gmetrics);
gmetrics.advance = 10;
rc = gfx_glyph_create(font, &gmetrics, &glyph1);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
rc = gfx_glyph_set_pattern(glyph1, "A");
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfx_glyph_metrics_init(&gmetrics);
gmetrics.advance = 1;
rc = gfx_glyph_create(font, &gmetrics, &glyph2);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
rc = gfx_glyph_set_pattern(glyph2, "i");
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
gfx_text_fmt_init(&fmt);
fmt.font = font;
anchor.x = 10;
anchor.y = 0;
fpos.x = 9;
fpos.y = 0;
off = gfx_text_find_pos(&anchor, &fmt, "Aii", &fpos);
PCUT_ASSERT_INT_EQUALS(0, off);
fpos.x = 10;
fpos.y = 0;
off = gfx_text_find_pos(&anchor, &fmt, "Aii", &fpos);
PCUT_ASSERT_INT_EQUALS(0, off);
fpos.x = 11;
fpos.y = 0;
off = gfx_text_find_pos(&anchor, &fmt, "Aii", &fpos);
PCUT_ASSERT_INT_EQUALS(0, off);
fpos.x = 19;
fpos.y = 0;
off = gfx_text_find_pos(&anchor, &fmt, "Aii", &fpos);
PCUT_ASSERT_INT_EQUALS(1, off);
fpos.x = 20;
fpos.y = 0;
off = gfx_text_find_pos(&anchor, &fmt, "Aii", &fpos);
PCUT_ASSERT_INT_EQUALS(2, off);
fpos.x = 21;
fpos.y = 0;
off = gfx_text_find_pos(&anchor, &fmt, "Aii", &fpos);
PCUT_ASSERT_INT_EQUALS(3, off);
fpos.x = 22;
fpos.y = 0;
off = gfx_text_find_pos(&anchor, &fmt, "Aii", &fpos);
PCUT_ASSERT_INT_EQUALS(3, off);
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(text_find_pos_text)
{
gfx_typeface_t *tface;
gfx_font_t *font;
gfx_context_t *gc;
test_gc_t tgc;
size_t off;
gfx_text_fmt_t fmt;
gfx_coord2_t anchor;
gfx_coord2_t fpos;
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);
anchor.x = 10;
anchor.y = 0;
gfx_text_fmt_init(&fmt);
fmt.font = font;
fpos.x = 9;
fpos.y = 0;
off = gfx_text_find_pos(&anchor, &fmt, "Abc", &fpos);
PCUT_ASSERT_INT_EQUALS(0, off);
fpos.x = 10;
fpos.y = 0;
off = gfx_text_find_pos(&anchor, &fmt, "Abc", &fpos);
PCUT_ASSERT_INT_EQUALS(0, off);
fpos.x = 11;
fpos.y = 0;
off = gfx_text_find_pos(&anchor, &fmt, "Abc", &fpos);
PCUT_ASSERT_INT_EQUALS(1, off);
fpos.x = 12;
fpos.y = 0;
off = gfx_text_find_pos(&anchor, &fmt, "Abc", &fpos);
PCUT_ASSERT_INT_EQUALS(2, off);
fpos.x = 13;
fpos.y = 0;
off = gfx_text_find_pos(&anchor, &fmt, "Abc", &fpos);
PCUT_ASSERT_INT_EQUALS(3, off);
fpos.x = 14;
fpos.y = 0;
off = gfx_text_find_pos(&anchor, &fmt, "Abc", &fpos);
PCUT_ASSERT_INT_EQUALS(3, off);
gfx_font_close(font);
gfx_typeface_destroy(tface);
rc = gfx_context_delete(gc);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
}
PCUT_TEST(text_cont)
{
gfx_typeface_t *tface;
gfx_font_t *font;
gfx_context_t *gc;
gfx_color_t *color;
test_gc_t tgc;
gfx_text_fmt_t fmt;
gfx_coord2_t anchor;
gfx_coord2_t cpos;
gfx_text_fmt_t cfmt;
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);
rc = gfx_color_new_rgb_i16(0, 0, 0, &color);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
anchor.x = 10;
anchor.y = 20;
gfx_text_fmt_init(&fmt);
fmt.font = font;
fmt.color = color;
gfx_text_cont(&anchor, &fmt, "Abc", &cpos, &cfmt);
PCUT_ASSERT_INT_EQUALS(13, cpos.x);
PCUT_ASSERT_INT_EQUALS(20, cpos.y);
PCUT_ASSERT_EQUALS(fmt.color, cfmt.color);
PCUT_ASSERT_EQUALS(gfx_halign_left, cfmt.halign);
PCUT_ASSERT_EQUALS(gfx_valign_baseline, cfmt.valign);
gfx_font_close(font);
gfx_typeface_destroy(tface);
gfx_color_delete(color);
rc = gfx_context_delete(gc);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
}
PCUT_TEST(text_rect)
{
gfx_typeface_t *tface;
gfx_font_t *font;
gfx_context_t *gc;
gfx_color_t *color;
test_gc_t tgc;
gfx_text_fmt_t fmt;
gfx_coord2_t anchor;
gfx_rect_t rect;
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);
rc = gfx_color_new_rgb_i16(0, 0, 0, &color);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
anchor.x = 10;
anchor.y = 20;
gfx_text_fmt_init(&fmt);
fmt.font = font;
fmt.color = color;
gfx_text_rect(&anchor, &fmt, "Abc", &rect);
PCUT_ASSERT_INT_EQUALS(10, rect.p0.x);
PCUT_ASSERT_INT_EQUALS(20, rect.p0.y);
PCUT_ASSERT_INT_EQUALS(13, rect.p1.x);
PCUT_ASSERT_INT_EQUALS(21, rect.p1.y);
gfx_font_close(font);
gfx_typeface_destroy(tface);
gfx_color_delete(color);
rc = gfx_context_delete(gc);
PCUT_ASSERT_ERRNO_VAL(EOK, rc);
}
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(text);
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