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comparison src/shape_rect.c @ 36:51a20f240ce3

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short-cut for no-rounded rectangle
author Thinker K.F. Li <thinker@branda.to>
date Wed, 06 Aug 2008 02:20:28 +0800
parents 581a03196093
children e292beec12d4
comparison
equal deleted inserted replaced
35:581a03196093 36:51a20f240ce3
52 rx = rect->rx; 52 rx = rect->rx;
53 ry = rect->ry; 53 ry = rect->ry;
54 54
55 poses = rect->poses; 55 poses = rect->poses;
56 56
57 poses[0][0] = x + w - rx; 57 if(rect->rx != 0 && rect->ry != 0) {
58 poses[0][1] = y; 58 poses[0][0] = x + w - rx;
59 poses[1][0] = x + w; 59 poses[0][1] = y;
60 poses[1][1] = y; 60 poses[1][0] = x + w;
61 poses[2][0] = x + w; 61 poses[1][1] = y;
62 poses[2][1] = y + ry; 62 poses[2][0] = x + w;
63 poses[2][1] = y + ry;
64
65 poses[3][0] = x + w;
66 poses[3][1] = y + h - ry;
67 poses[4][0] = x + w;
68 poses[4][1] = y + h;
69 poses[5][0] = x + w - rx;
70 poses[5][1] = y + h;
71
72 poses[6][0] = x + rx;
73 poses[6][1] = y + h;
74 poses[7][0] = x;
75 poses[7][1] = y + h;
76 poses[8][0] = x;
77 poses[8][1] = y + h - ry;
78
79 poses[9][0] = x;
80 poses[9][1] = y + ry;
81 poses[10][0] = x;
82 poses[10][1] = y;
83 poses[11][0] = x + rx;
84 poses[11][1] = y;
63 85
64 poses[3][0] = x + w; 86 for(i = 0; i < 12; i++)
65 poses[3][1] = y + h - ry; 87 coord_trans_pos(shape->coord, &poses[i][0], &poses[i][1]);
66 poses[4][0] = x + w;
67 poses[4][1] = y + h;
68 poses[5][0] = x + w - rx;
69 poses[5][1] = y + h;
70 88
71 poses[6][0] = x + rx; 89 geo_from_positions(shape->geo, 12, poses);
72 poses[6][1] = y + h; 90 } else {
73 poses[7][0] = x; 91 poses[0][0] = x;
74 poses[7][1] = y + h; 92 poses[0][1] = y;
75 poses[8][0] = x; 93 poses[1][0] = x + w;
76 poses[8][1] = y + h - ry; 94 poses[1][1] = y;
95 poses[2][0] = x + w;
96 poses[2][1] = y + h;
97 poses[3][0] = x;
98 poses[3][1] = y + h;
77 99
78 poses[9][0] = x; 100 for(i = 0; i < 4; i++)
79 poses[9][1] = y + ry; 101 coord_trans_pos(shape->coord, &poses[i][0], &poses[i][1]);
80 poses[10][0] = x;
81 poses[10][1] = y;
82 poses[11][0] = x + rx;
83 poses[11][1] = y;
84 102
85 for(i = 0; i < 12; i++) 103 geo_from_positions(shape->geo, 4, poses);
86 coord_trans_pos(shape->coord, &poses[i][0], &poses[i][1]); 104 }
87
88 geo_from_positions(shape->geo, 12, poses);
89 105
90 if(shape->stroke) { 106 if(shape->stroke) {
91 area = shape->geo->cur_area; 107 area = shape->geo->cur_area;
92 width = shape->stroke_width; 108 width = shape->stroke_width;
93 area->x -= width / 2 + 1; 109 area->x -= width / 2 + 1;
101 sh_rect_t *rect = (sh_rect_t *)shape; 117 sh_rect_t *rect = (sh_rect_t *)shape;
102 int i; 118 int i;
103 co_aix (*poses)[2]; 119 co_aix (*poses)[2];
104 120
105 poses = rect->poses; 121 poses = rect->poses;
106 cairo_move_to(cr, poses[11][0], poses[11][1]); 122 if(rect->rx != 0 && rect->ry != 0) {
107 for(i = 0; i < 12; i += 3) { 123 cairo_move_to(cr, poses[11][0], poses[11][1]);
108 cairo_line_to(cr, poses[i][0], poses[i][1]); 124 for(i = 0; i < 12; i += 3) {
109 cairo_curve_to(cr, 125 cairo_line_to(cr, poses[i][0], poses[i][1]);
110 poses[i + 1][0], poses[i + 1][1], 126 cairo_curve_to(cr,
111 poses[i + 1][0], poses[i + 1][1], 127 poses[i + 1][0], poses[i + 1][1],
112 poses[i + 2][0], poses[i + 2][1]); 128 poses[i + 1][0], poses[i + 1][1],
129 poses[i + 2][0], poses[i + 2][1]);
130 }
131 } else {
132 cairo_move_to(cr, poses[3][0], poses[3][1]);
133 for(i = 0; i < 4; i++)
134 cairo_line_to(cr, poses[i][0], poses[i][1]);
113 } 135 }
114 cairo_close_path(cr);
115 } 136 }