forked from KolibriOS/kolibrios
91 lines
4.4 KiB
C
91 lines
4.4 KiB
C
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#ifndef KOLIBRI_BUF2D_H
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#define KOLIBRI_BUF2D_H
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/*ToDo
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* buf_curve_bezier
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* voxel function
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*/
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extern int init_buf2d_asm(void);
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int kolibri_buf2d_init(void)
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{
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int asm_init_status = init_buf2d_asm();
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/* just return asm_init_status? or return init_boxlib_asm() ?*/
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if(asm_init_status == 0)
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return 0;
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else
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return 1;
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}
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struct buf2d_struct {
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unsigned int *buf_pointer;
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uint16_t left;
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uint16_t top;
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unsigned int width;
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unsigned int height;
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unsigned int bgcolor;
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uint8_t color_bit;
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};
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enum BUF2D_ALGORITM_FILTR {
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SIERRA_LITE,
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FLOYD_STEINBERG,
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BURKERS,
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HEAVYIRON_MOD,
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ATKINSON
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};
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enum BUF2D_OPT_CROP {
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BUF2D_OPT_CROP_TOP = 1,
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BUF2D_OPT_CROP_LEFT = 2,
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BUF2D_OPT_CROP_BOTTOM = 4,
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BUF2D_OPT_CROP_RIGHT = 8
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};
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extern void (*buf2d_create_asm)(struct buf2d_struct *) __attribute__((__stdcall__));
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struct buf2d_struct* buf2d_create(uint16_t tlx, uint16_t tly, unsigned int sizex, unsigned int sizey, unsigned int font_bgcolor, uint8_t color_bit)
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{
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struct buf2d_struct *new_buf2d_struct = (struct buf2d_struct *)malloc(sizeof(struct buf2d_struct));
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new_buf2d_struct -> left = tlx;
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new_buf2d_struct -> top = tly;
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new_buf2d_struct -> width = sizex;
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new_buf2d_struct -> height = sizey;
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new_buf2d_struct -> bgcolor = font_bgcolor;
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new_buf2d_struct -> color_bit = color_bit;
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buf2d_create_asm(new_buf2d_struct);
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return new_buf2d_struct;
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}
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extern void (*buf2d_draw)(struct buf2d_struct *) __attribute__((__stdcall__));
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extern void (*buf2d_clear)(struct buf2d_struct *, unsigned int) __attribute__((__stdcall__));
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extern void (*buf2d_delete)(struct buf2d_struct *) __attribute__((__stdcall__));
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extern void (*buf2d_rotate)(struct buf2d_struct *, unsigned int) __attribute__((__stdcall__));
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extern void (*buf2d_resize)(struct buf2d_struct *, unsigned int, unsigned int, unsigned int) __attribute__((__stdcall__));
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extern void (*buf2d_line)(struct buf2d_struct *, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int) __attribute__((__stdcall__));
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extern void (*buf2d_line_sm)(struct buf2d_struct *, unsigned int, unsigned int, unsigned int, unsigned int) __attribute__((__stdcall__));
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extern void (*buf2d_rect_by_size)(struct buf2d_struct *, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int) __attribute__((__stdcall__));
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extern void (*buf2d_filled_rect_by_size)(struct buf2d_struct *, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int) __attribute__((__stdcall__));
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extern void (*buf2d_circle)(struct buf2d_struct *, unsigned int, unsigned int, unsigned int, unsigned int) __attribute__((__stdcall__));
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extern void (*buf2d_img_hdiv2)(struct buf2d_struct *) __attribute__((__stdcall__));
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extern void (*buf2d_img_wdiv2)(struct buf2d_struct *) __attribute__((__stdcall__));
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extern void (*buf2d_conv_24_to_8)(struct buf2d_struct *, unsigned int) __attribute__((__stdcall__));
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extern void (*buf2d_conv_24_to_32)(struct buf2d_struct *, unsigned int) __attribute__((__stdcall__));
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extern void (*buf2d_bit_blt_transp)(struct buf2d_struct *, unsigned int, unsigned int, struct buf2d_struct *) __attribute__((__stdcall__));
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extern void (*buf2d_bit_blt_alpha)(struct buf2d_struct *, unsigned int, unsigned int, struct buf2d_struct *) __attribute__((__stdcall__));
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extern void (*buf2d_convert_text_matrix)(struct buf2d_struct *) __attribute__((__stdcall__));
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extern void (*buf2d_draw_text)(struct buf2d_struct *, struct buf2d_struct *, const char *, unsigned int, unsigned int) __attribute__((__stdcall__));
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extern void (*buf2d_crop_color)(struct buf2d_struct *, unsigned int, unsigned int) __attribute__((__stdcall__));
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extern void (*buf2d_offset_h)(struct buf2d_struct *, unsigned int, unsigned int, unsigned int) __attribute__((__stdcall__));
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extern void (*buf2d_flood_fill)(struct buf2d_struct *, unsigned int, unsigned int, unsigned int, unsigned int) __attribute__((__stdcall__));
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extern void (*buf2d_set_pixel)(struct buf2d_struct *, unsigned int, unsigned int, unsigned int) __attribute__((__stdcall__));
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extern unsigned int (*buf2d_get_pixel)(struct buf2d_struct *, unsigned int, unsigned int) __attribute__((__stdcall__));
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extern void (*buf2d_flip_h)(struct buf2d_struct *) __attribute__((__stdcall__));
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extern void (*buf2d_flip_v)(struct buf2d_struct *) __attribute__((__stdcall__));
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extern void (*buf2d_filter_dither)(struct buf2d_struct *, unsigned int) __attribute__((__stdcall__));
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#endif /* KOLIBRI_BUF2D_H */
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