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  • uspace/lib/gfxfont/test/text.c

    r4583015 r1fa6292  
    3636#include "../private/font.h"
    3737#include "../private/typeface.h"
     38#include "../private/testgc.h"
    3839
    3940PCUT_INIT;
    4041
    4142PCUT_TEST_SUITE(text);
    42 
    43 static errno_t testgc_set_clip_rect(void *, gfx_rect_t *);
    44 static errno_t testgc_set_color(void *, gfx_color_t *);
    45 static errno_t testgc_fill_rect(void *, gfx_rect_t *);
    46 static errno_t testgc_bitmap_create(void *, gfx_bitmap_params_t *,
    47     gfx_bitmap_alloc_t *, void **);
    48 static errno_t testgc_bitmap_destroy(void *);
    49 static errno_t testgc_bitmap_render(void *, gfx_rect_t *, gfx_coord2_t *);
    50 static errno_t testgc_bitmap_get_alloc(void *, gfx_bitmap_alloc_t *);
    51 
    52 static gfx_context_ops_t test_ops = {
    53         .set_clip_rect = testgc_set_clip_rect,
    54         .set_color = testgc_set_color,
    55         .fill_rect = testgc_fill_rect,
    56         .bitmap_create = testgc_bitmap_create,
    57         .bitmap_destroy = testgc_bitmap_destroy,
    58         .bitmap_render = testgc_bitmap_render,
    59         .bitmap_get_alloc = testgc_bitmap_get_alloc
    60 };
    61 
    62 typedef struct {
    63         gfx_bitmap_params_t bm_params;
    64         void *bm_pixels;
    65         gfx_rect_t bm_srect;
    66         gfx_coord2_t bm_offs;
    67 } test_gc_t;
    68 
    69 typedef struct {
    70         test_gc_t *tgc;
    71         gfx_bitmap_alloc_t alloc;
    72         bool myalloc;
    73 } testgc_bitmap_t;
    7443
    7544/** Test text width computation with a dummy font */
     
    454423}
    455424
    456 static errno_t testgc_set_clip_rect(void *arg, gfx_rect_t *rect)
    457 {
    458         return EOK;
    459 }
    460 
    461 static errno_t testgc_set_color(void *arg, gfx_color_t *color)
    462 {
    463         return EOK;
    464 }
    465 
    466 static errno_t testgc_fill_rect(void *arg, gfx_rect_t *rect)
    467 {
    468         return EOK;
    469 }
    470 
    471 static errno_t testgc_bitmap_create(void *arg, gfx_bitmap_params_t *params,
    472     gfx_bitmap_alloc_t *alloc, void **rbm)
    473 {
    474         test_gc_t *tgc = (test_gc_t *) arg;
    475         testgc_bitmap_t *tbm;
    476 
    477         tbm = calloc(1, sizeof(testgc_bitmap_t));
    478         if (tbm == NULL)
    479                 return ENOMEM;
    480 
    481         if (alloc == NULL) {
    482                 tbm->alloc.pitch = (params->rect.p1.x - params->rect.p0.x) *
    483                     sizeof(uint32_t);
    484                 tbm->alloc.off0 = 0;
    485                 tbm->alloc.pixels = calloc(sizeof(uint32_t),
    486                     tbm->alloc.pitch * (params->rect.p1.y - params->rect.p0.y));
    487                 tbm->myalloc = true;
    488                 if (tbm->alloc.pixels == NULL) {
    489                         free(tbm);
    490                         return ENOMEM;
    491                 }
    492         } else {
    493                 tbm->alloc = *alloc;
    494         }
    495 
    496         tbm->tgc = tgc;
    497         tgc->bm_params = *params;
    498         tgc->bm_pixels = tbm->alloc.pixels;
    499         *rbm = (void *)tbm;
    500         return EOK;
    501 }
    502 
    503 static errno_t testgc_bitmap_destroy(void *bm)
    504 {
    505         testgc_bitmap_t *tbm = (testgc_bitmap_t *)bm;
    506         if (tbm->myalloc)
    507                 free(tbm->alloc.pixels);
    508         free(tbm);
    509         return EOK;
    510 }
    511 
    512 static errno_t testgc_bitmap_render(void *bm, gfx_rect_t *srect,
    513     gfx_coord2_t *offs)
    514 {
    515         testgc_bitmap_t *tbm = (testgc_bitmap_t *)bm;
    516         tbm->tgc->bm_srect = *srect;
    517         tbm->tgc->bm_offs = *offs;
    518         return EOK;
    519 }
    520 
    521 static errno_t testgc_bitmap_get_alloc(void *bm, gfx_bitmap_alloc_t *alloc)
    522 {
    523         testgc_bitmap_t *tbm = (testgc_bitmap_t *)bm;
    524         *alloc = tbm->alloc;
    525         return EOK;
    526 }
    527 
    528425PCUT_EXPORT(text);
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