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command iterator

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This commit is contained in:
Alessandro Mauri 2022-12-12 21:10:08 +01:00
parent 4e95aeffc3
commit f1205ca264
3 changed files with 24 additions and 11 deletions
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14
ugui.c
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@ -203,6 +203,16 @@ static void push_text_command(ug_ctx_t *ctx, ug_vec2_t pos, int size, ug_color_t
}
ug_cmd_t *ug_cmd_next(ug_ctx_t *ctx)
{
if(!ctx)
return NULL;
if (ctx->cmd_it < ctx->cmd_stack.idx)
return &ctx->cmd_stack.items[ctx->cmd_it++];
return NULL;
}
/*=============================================================================*
* Context Operations *
*=============================================================================*/
@ -634,7 +644,7 @@ static void draw_container(ug_ctx_t *ctx, ug_container_t *cnt, const char *text)
// TODO: center the text horizontally
push_text_command(ctx,
(ug_vec2_t){.x = draw_rect.x + bl,
.y = draw_rect.y + bt + ts},
.y = draw_rect.y + bt + ts/2},
ts, s->text.color, text);
}
}
@ -960,5 +970,7 @@ int ug_frame_end(ug_ctx_t *ctx)
ctx->frame++;
ctx->cmd_it = 0;
return 0;
}