34 …V_ATTRIBUTE_FAST_MEM */ draw_line_skew(lv_draw_unit_t * draw_unit, const lv_draw_line_dsc_t * dsc);
35 …LV_ATTRIBUTE_FAST_MEM */ draw_line_hor(lv_draw_unit_t * draw_unit, const lv_draw_line_dsc_t * dsc);
36 …LV_ATTRIBUTE_FAST_MEM */ draw_line_ver(lv_draw_unit_t * draw_unit, const lv_draw_line_dsc_t * dsc);
50 void lv_draw_sw_line(lv_draw_unit_t * draw_unit, const lv_draw_line_dsc_t * dsc)  in lv_draw_sw_line()  argument
52     if(dsc->width == 0) return;  in lv_draw_sw_line()
53     if(dsc->opa <= LV_OPA_MIN) return;  in lv_draw_sw_line()
55     if(dsc->p1.x == dsc->p2.x && dsc->p1.y == dsc->p2.y) return;  in lv_draw_sw_line()
58     clip_line.x1 = (int32_t)LV_MIN(dsc->p1.x, dsc->p2.x) - dsc->width / 2;  in lv_draw_sw_line()
59     clip_line.x2 = (int32_t)LV_MAX(dsc->p1.x, dsc->p2.x) + dsc->width / 2;  in lv_draw_sw_line()
60     clip_line.y1 = (int32_t)LV_MIN(dsc->p1.y, dsc->p2.y) - dsc->width / 2;  in lv_draw_sw_line()
61     clip_line.y2 = (int32_t)LV_MAX(dsc->p1.y, dsc->p2.y) + dsc->width / 2;  in lv_draw_sw_line()
68     if((int32_t)dsc->p1.y == (int32_t)dsc->p2.y) draw_line_hor(draw_unit, dsc);  in lv_draw_sw_line()
69     else if((int32_t)dsc->p1.x == (int32_t)dsc->p2.x) draw_line_ver(draw_unit, dsc);  in lv_draw_sw_line()
70     else draw_line_skew(draw_unit, dsc);  in lv_draw_sw_line()
72     if(dsc->round_end || dsc->round_start) {  in lv_draw_sw_line()
75         cir_dsc.color = dsc->color;  in lv_draw_sw_line()
77         cir_dsc.opa = dsc->opa;  in lv_draw_sw_line()
79         int32_t r = (dsc->width >> 1);  in lv_draw_sw_line()
80         int32_t r_corr = (dsc->width & 1) ? 0 : 1;  in lv_draw_sw_line()
83         if(dsc->round_start) {  in lv_draw_sw_line()
84             cir_area.x1 = (int32_t)dsc->p1.x - r;  in lv_draw_sw_line()
85             cir_area.y1 = (int32_t)dsc->p1.y - r;  in lv_draw_sw_line()
86             cir_area.x2 = (int32_t)dsc->p1.x + r - r_corr;  in lv_draw_sw_line()
87             cir_area.y2 = (int32_t)dsc->p1.y + r - r_corr ;  in lv_draw_sw_line()
91         if(dsc->round_end) {  in lv_draw_sw_line()
92             cir_area.x1 = (int32_t)dsc->p2.x - r;  in lv_draw_sw_line()
93             cir_area.y1 = (int32_t)dsc->p2.y - r;  in lv_draw_sw_line()
94             cir_area.x2 = (int32_t)dsc->p2.x + r - r_corr;  in lv_draw_sw_line()
95             cir_area.y2 = (int32_t)dsc->p2.y + r - r_corr ;  in lv_draw_sw_line()
105 …oid LV_ATTRIBUTE_FAST_MEM draw_line_hor(lv_draw_unit_t * draw_unit, const lv_draw_line_dsc_t * dsc)  in draw_line_hor()  argument
107     int32_t w = dsc->width - 1;  in draw_line_hor()
112     blend_area.x1 = (int32_t)LV_MIN(dsc->p1.x, dsc->p2.x);  in draw_line_hor()
113     blend_area.x2 = (int32_t)LV_MAX(dsc->p1.x, dsc->p2.x)  - 1;  in draw_line_hor()
114     blend_area.y1 = (int32_t)dsc->p1.y - w_half1;  in draw_line_hor()
115     blend_area.y2 = (int32_t)dsc->p1.y + w_half0;  in draw_line_hor()
121     bool dashed = dsc->dash_gap && dsc->dash_width;  in draw_line_hor()
126     blend_dsc.color = dsc->color;  in draw_line_hor()
127     blend_dsc.opa = dsc->opa;  in draw_line_hor()
142         int32_t dash_start = blend_area.x1 % (dsc->dash_gap + dsc->dash_width);  in draw_line_hor()
155                 if(dash_cnt <= dsc->dash_width) {  in draw_line_hor()
156                     int16_t diff = dsc->dash_width - dash_cnt;  in draw_line_hor()
160                 else if(dash_cnt > dsc->dash_gap + dsc->dash_width) {  in draw_line_hor()
180 …oid LV_ATTRIBUTE_FAST_MEM draw_line_ver(lv_draw_unit_t * draw_unit, const lv_draw_line_dsc_t * dsc)  in draw_line_ver()  argument
182     int32_t w = dsc->width - 1;  in draw_line_ver()
187     blend_area.x1 = (int32_t)dsc->p1.x - w_half1;  in draw_line_ver()
188     blend_area.x2 = (int32_t)dsc->p1.x + w_half0;  in draw_line_ver()
189     blend_area.y1 = (int32_t)LV_MIN(dsc->p1.y, dsc->p2.y);  in draw_line_ver()
190     blend_area.y2 = (int32_t)LV_MAX(dsc->p1.y, dsc->p2.y) - 1;  in draw_line_ver()
196     bool dashed = dsc->dash_gap && dsc->dash_width;  in draw_line_ver()
201     blend_dsc.color = dsc->color;  in draw_line_ver()
202     blend_dsc.opa = dsc->opa;  in draw_line_ver()
221         int32_t dash_start = (blend_area.y1) % (dsc->dash_gap + dsc->dash_width);  in draw_line_ver()
229             if(dash_cnt > dsc->dash_width) {  in draw_line_ver()
236             if(dash_cnt >= dsc->dash_gap + dsc->dash_width) {  in draw_line_ver()
251 …id LV_ATTRIBUTE_FAST_MEM draw_line_skew(lv_draw_unit_t * draw_unit, const lv_draw_line_dsc_t * dsc)  in draw_line_skew()  argument
257     if(dsc->p1.y < dsc->p2.y) {  in draw_line_skew()
258         p1 = lv_point_from_precise(&dsc->p1);  in draw_line_skew()
259         p2 = lv_point_from_precise(&dsc->p2);  in draw_line_skew()
262         p1 = lv_point_from_precise(&dsc->p2);  in draw_line_skew()
263         p2 = lv_point_from_precise(&dsc->p1);  in draw_line_skew()
278     int32_t w = dsc->width;  in draw_line_skew()
330     if(!dsc->raw_end) {  in draw_line_skew()
359     blend_dsc.color = dsc->color;  in draw_line_skew()
360     blend_dsc.opa = dsc->opa;  in draw_line_skew()
397     if(!dsc->raw_end) {  in draw_line_skew()
403     LV_UNUSED(dsc);  in draw_line_skew()