初版

2025-12-03 11:12:34 +08:00
parent c23ae4f24c
commit bc195654bf
8163 changed files with 3799544 additions and 92 deletions
@@ -0,0 +1,85 @@
+#ifndef __DRAW_ARC_H__
+#define __DRAW_ARC_H__
+
+#include "typedef.h"
+#include "ui/ui_mask.h"
+#include "ui/ui_basic.h"
+
+
+#define COLOR_16_SWAP   0
+typedef union {
+	struct {
+#if COLOR_16_SWAP == 0
+		u16 blue : 5;
+		u16 green : 6;
+		u16 red : 5;
+#else
+		u16 green_h : 3;
+		u16 red : 5;
+		u16 blue : 5;
+		u16 green_l : 3;
+#endif
+	} ch;
+	u16 full;
+} color16_t;
+
+typedef color16_t color_t;
+
+enum {
+	BORDER_SIDE_NONE     = 0x00,
+	BORDER_SIDE_BOTTOM   = 0x01,
+	BORDER_SIDE_TOP      = 0x02,
+	BORDER_SIDE_LEFT     = 0x04,
+	BORDER_SIDE_RIGHT    = 0x08,
+	BORDER_SIDE_FULL     = 0x0F,
+	BORDER_SIDE_INTERNAL = 0x10,
+	_BORDER_SIDE_LAST
+};
+
+enum {
+	OPA_TRANSP = 0,
+	OPA_COVER  = 255,
+};
+#define RADIUS_CIRCLE (0x7FFF)
+
+#define COLOR_BLACK 0x0000
+
+#define SPLIT_RADIUS_LIMIT 10
+#define SPLIT_ANGLE_GAP_LIMIT 60
+
+typedef struct {
+	int radius;
+	color_t bg_color;
+	u8 bg_opa;
+	color_t border_color;
+	int border_width;
+	int border_side;
+	u8 border_opa;
+} draw_rect_dsc_t;
+
+typedef struct {
+	color_t color;
+	int width;
+	u8 opa;
+	u8 round_start : 1;
+	u8 round_end   : 1;
+} draw_line_dsc_t;
+
+
+typedef struct {
+	int center_x;
+	int center_y;
+	int radius;
+	u16 start_angle;
+	u16 end_angle;
+	u16 start_quarter;
+	u16 end_quarter;
+	int width;
+	draw_rect_dsc_t *draw_dsc;
+	const area_t *draw_area;
+	const area_t *clip_area;
+} quarter_draw_dsc_t;
+
+
+#endif
+