bitmap.h

来自「这是ARM嵌入式系统的实验教程中的MINIGUI的实验源代码！」· C头文件 代码 · 共 41 行

#ifndef _BITMAPTABLE
#define _BITMAPTABLE

#include <stdio.h>
#include <string.h>
#include "res/fh_bitmaps_defs.h"

typedef struct {
    char *name;
    int id;
} BITMAPTABLE;

extern BITMAPTABLE bitmaptable[];
extern int bitmap_num;

static inline int pdag_load_bitmap(BITMAP* bmp, const char* res_path,
                                    const char* prefix, const char* name)
{
    int i;
    PBITMAP bitmap = NULL;

    for (i = 0; i < bitmap_num; i++) {
        if (strcmp(name, bitmaptable[i].name) == 0) {
            bitmap = fhas_bitmaps + bitmaptable[i].id;
            break;
        }
    }
    if (bitmap)
        *bmp = *bitmap;
    else
        return -1;

    return 0;
}

static inline void pdag_unload_bitmap (PBITMAP bmp)
{
    memset(bmp, 0, sizeof(BITMAP));
}
#endif