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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4973 | right-hear | 1 | #include"libmgfx.h" |
| 2 | |||
| 3 | int load_image(char * fname,mgfx_image_t ** the_img) |
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| 4 | { |
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| 5 | FILE * f; |
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| 6 | struct mgfx_image_format * fmt; |
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| 7 | mgfx_image_t * img; |
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| 8 | int __ret; |
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| 9 | if(!(img=(mgfx_image_t *)malloc(sizeof(mgfx_image_t)))) |
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| 10 | return _PICERR_NOMEM; |
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| 11 | if(!(fmt=get_image_format(fname))) |
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| 12 | return _PICERR_UNSUPPORTED; |
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| 13 | f=fopen(fname,"rb"); |
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| 14 | if(!f) return _PICERR_NOFILE; |
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| 15 | img->fmt=fmt; |
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| 16 | __ret=fmt->load_fn(f,img); |
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| 17 | if(__ret==_PIC_OK) |
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| 18 | { |
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| 19 | *the_img=img; |
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| 20 | } else { |
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| 21 | *the_img=NULL; |
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| 22 | free(img); |
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| 23 | } |
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| 24 | fclose(f); |
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| 25 | return __ret; |
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| 26 | } |
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| 27 | |||
| 28 | int load_image_f(char * fname,FILE * f,mgfx_image_t ** the_img) |
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| 29 | { |
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| 30 | struct mgfx_image_format * fmt; |
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| 31 | mgfx_image_t * img; |
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| 32 | int __ret; |
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| 33 | if(!(img=(mgfx_image_t *)malloc(sizeof(mgfx_image_t)))) |
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| 34 | return _PICERR_NOMEM; |
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| 35 | if(!(fmt=get_image_format(fname))) |
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| 36 | return _PICERR_UNSUPPORTED; |
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| 37 | img->fmt=fmt; |
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| 38 | __ret=fmt->load_fn(f,img); |
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| 39 | if(__ret==_PIC_OK) |
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| 40 | { |
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| 41 | *the_img=img; |
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| 42 | } else { |
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| 43 | *the_img=NULL; |
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| 44 | free(img); |
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| 45 | } |
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| 46 | fclose(f); |
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| 47 | return __ret; |
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| 48 | } |
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| 49 | |||
| 50 | void free_image(mgfx_image_t * img) |
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| 51 | { |
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| 52 | if(img) |
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| 53 | { |
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| 54 | free(img->the_image); |
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| 55 | } |
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| 56 | } |
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| 57 | |||
| 58 | void paint_image(int x,int y,mgfx_image_t * img) |
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| 59 | { |
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| 60 | if(!img || img->bpp!=24) return; |
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| 61 | __menuet__putimage(x,y,img->width,img->height,img->the_image); |
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| 62 | } |