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new: 初步完成了textui的基本显示功能

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This commit is contained in:
fslongjin
2022-08-04 21:40:26 +08:00
parent 36d55511ba
commit 17d5fea2cf
9 changed files with 615 additions and 104 deletions
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8
kernel/lib/libUI/screen_manager.c
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@ -8,8 +8,6 @@
#include <driver/uart/uart.h>
#include <driver/video/video.h>
extern struct scm_buffer_info_t video_frame_buffer_info;
static struct List scm_framework_list;
static spinlock_t scm_register_lock; // 框架注册锁
@ -32,7 +30,7 @@ static struct scm_buffer_info_t *__create_buffer(uint64_t type)
struct scm_buffer_info_t *buf = (struct scm_buffer_info_t *)kmalloc(sizeof(struct scm_buffer_info_t), 0);
if (buf == NULL)
return (void*)-ENOMEM;
return (void *)-ENOMEM;
memset(buf, 0, sizeof(struct scm_buffer_info_t));
buf->bit_depth = video_frame_buffer_info.bit_depth;
buf->flags = SCM_BF_DB;
@ -52,7 +50,7 @@ static struct scm_buffer_info_t *__create_buffer(uint64_t type)
return buf;
failed:;
kfree(buf);
return (void*)-ENOMEM;
return (void *)-ENOMEM;
}
/**
@ -106,7 +104,7 @@ static int __check_ui_param(const char *name, const uint8_t type, const struct s
{
if (name == NULL)
return -EINVAL;
if (!(type == SCM_FRAMWORK_TYPE_GUI || type == SCM_FRAMWORK_TYPE_TEXT))
if ((type == SCM_FRAMWORK_TYPE_GUI || type == SCM_FRAMWORK_TYPE_TEXT) == 0)
return -EINVAL;
if (ops == NULL)
return -EINVAL;