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  • uspace/lib/gfxfont/test/glyph_bmp.c

    rdd65f4f7 r1fa6292  
    11/*
    2  * Copyright (c) 2020 Jiri Svoboda
     2 * Copyright (c) 2021 Jiri Svoboda
    33 * All rights reserved.
    44 *
     
    3434#include <pcut/pcut.h>
    3535#include "../private/glyph_bmp.h"
     36#include "../private/testgc.h"
    3637
    3738PCUT_INIT;
    3839
    3940PCUT_TEST_SUITE(glyph_bmp);
    40 
    41 static errno_t testgc_set_color(void *, gfx_color_t *);
    42 static errno_t testgc_fill_rect(void *, gfx_rect_t *);
    43 static errno_t testgc_bitmap_create(void *, gfx_bitmap_params_t *,
    44     gfx_bitmap_alloc_t *, void **);
    45 static errno_t testgc_bitmap_destroy(void *);
    46 static errno_t testgc_bitmap_render(void *, gfx_rect_t *, gfx_coord2_t *);
    47 static errno_t testgc_bitmap_get_alloc(void *, gfx_bitmap_alloc_t *);
    48 
    49 static gfx_context_ops_t test_ops = {
    50         .set_color = testgc_set_color,
    51         .fill_rect = testgc_fill_rect,
    52         .bitmap_create = testgc_bitmap_create,
    53         .bitmap_destroy = testgc_bitmap_destroy,
    54         .bitmap_render = testgc_bitmap_render,
    55         .bitmap_get_alloc = testgc_bitmap_get_alloc
    56 };
    57 
    58 typedef struct {
    59         gfx_bitmap_params_t bm_params;
    60         void *bm_pixels;
    61         gfx_rect_t bm_srect;
    62         gfx_coord2_t bm_offs;
    63 } test_gc_t;
    64 
    65 typedef struct {
    66         test_gc_t *tgc;
    67         gfx_bitmap_alloc_t alloc;
    68         bool myalloc;
    69 } testgc_bitmap_t;
    7041
    7142/** Test opening and closing glyph bitmap */
     
    583554}
    584555
    585 static errno_t testgc_set_color(void *arg, gfx_color_t *color)
    586 {
    587         return EOK;
    588 }
    589 
    590 static errno_t testgc_fill_rect(void *arg, gfx_rect_t *rect)
    591 {
    592         return EOK;
    593 }
    594 
    595 static errno_t testgc_bitmap_create(void *arg, gfx_bitmap_params_t *params,
    596     gfx_bitmap_alloc_t *alloc, void **rbm)
    597 {
    598         test_gc_t *tgc = (test_gc_t *) arg;
    599         testgc_bitmap_t *tbm;
    600 
    601         tbm = calloc(1, sizeof(testgc_bitmap_t));
    602         if (tbm == NULL)
    603                 return ENOMEM;
    604 
    605         if (alloc == NULL) {
    606                 tbm->alloc.pitch = (params->rect.p1.x - params->rect.p0.x) *
    607                     sizeof(uint32_t);
    608                 tbm->alloc.off0 = 0;
    609                 tbm->alloc.pixels = calloc(sizeof(uint32_t),
    610                     tbm->alloc.pitch * (params->rect.p1.y - params->rect.p0.y));
    611                 tbm->myalloc = true;
    612                 if (tbm->alloc.pixels == NULL) {
    613                         free(tbm);
    614                         return ENOMEM;
    615                 }
    616         } else {
    617                 tbm->alloc = *alloc;
    618         }
    619 
    620         tbm->tgc = tgc;
    621         tgc->bm_params = *params;
    622         tgc->bm_pixels = tbm->alloc.pixels;
    623         *rbm = (void *)tbm;
    624         return EOK;
    625 }
    626 
    627 static errno_t testgc_bitmap_destroy(void *bm)
    628 {
    629         testgc_bitmap_t *tbm = (testgc_bitmap_t *)bm;
    630         if (tbm->myalloc)
    631                 free(tbm->alloc.pixels);
    632         free(tbm);
    633         return EOK;
    634 }
    635 
    636 static errno_t testgc_bitmap_render(void *bm, gfx_rect_t *srect,
    637     gfx_coord2_t *offs)
    638 {
    639         testgc_bitmap_t *tbm = (testgc_bitmap_t *)bm;
    640         tbm->tgc->bm_srect = *srect;
    641         tbm->tgc->bm_offs = *offs;
    642         return EOK;
    643 }
    644 
    645 static errno_t testgc_bitmap_get_alloc(void *bm, gfx_bitmap_alloc_t *alloc)
    646 {
    647         testgc_bitmap_t *tbm = (testgc_bitmap_t *)bm;
    648         *alloc = tbm->alloc;
    649         return EOK;
    650 }
    651 
    652556PCUT_EXPORT(glyph_bmp);
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