huxi
86 lines
1.4 KiB
C
86 lines
1.4 KiB
C
#ifndef __DRAW_ARC_H__
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#define __DRAW_ARC_H__
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#include "typedef.h"
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#include "ui/ui_mask.h"
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#include "ui/ui_basic.h"
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#define COLOR_16_SWAP 0
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typedef union {
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struct {
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#if COLOR_16_SWAP == 0
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u16 blue : 5;
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u16 green : 6;
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u16 red : 5;
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#else
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u16 green_h : 3;
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u16 red : 5;
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u16 blue : 5;
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u16 green_l : 3;
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#endif
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} ch;
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u16 full;
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} color16_t;
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typedef color16_t color_t;
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enum {
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BORDER_SIDE_NONE = 0x00,
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BORDER_SIDE_BOTTOM = 0x01,
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BORDER_SIDE_TOP = 0x02,
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BORDER_SIDE_LEFT = 0x04,
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BORDER_SIDE_RIGHT = 0x08,
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BORDER_SIDE_FULL = 0x0F,
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BORDER_SIDE_INTERNAL = 0x10,
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_BORDER_SIDE_LAST
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};
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enum {
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OPA_TRANSP = 0,
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OPA_COVER = 255,
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};
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#define RADIUS_CIRCLE (0x7FFF)
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#define COLOR_BLACK 0x0000
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#define SPLIT_RADIUS_LIMIT 10
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#define SPLIT_ANGLE_GAP_LIMIT 60
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typedef struct {
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int radius;
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color_t bg_color;
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u8 bg_opa;
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color_t border_color;
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int border_width;
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int border_side;
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u8 border_opa;
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} draw_rect_dsc_t;
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typedef struct {
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color_t color;
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int width;
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u8 opa;
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u8 round_start : 1;
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u8 round_end : 1;
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} draw_line_dsc_t;
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typedef struct {
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int center_x;
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int center_y;
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int radius;
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u16 start_angle;
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u16 end_angle;
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u16 start_quarter;
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u16 end_quarter;
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int width;
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draw_rect_dsc_t *draw_dsc;
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const area_t *draw_area;
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const area_t *clip_area;
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} quarter_draw_dsc_t;
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#endif
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