96
colour %= len(colours)
97
red = (colours[colour][0] * fg) or bg
98
green = (colours[colour][1] * fg) or bg
99
blue = (colours[colour][2] * fg) or bg
100
colour_rgb = mainline_color
102
colour_rgb = colours[colour % len(colours)]
104
red = (colour_rgb[0] * fg) or bg
105
green = (colour_rgb[1] * fg) or bg
106
blue = (colour_rgb[2] * fg) or bg
101
108
ctx.set_source_rgb(red, green, blue)
110
117
box_size = self.box_size(widget) + 1
113
for start, end, colour in self.in_lines + self.out_lines:
114
cols = max(cols, start, end)
116
width = box_size * (cols + 1)
119
width = box_size * (self.columns_len + 1)
117
120
height = box_size
119
122
# FIXME I have no idea how to use cell_area properly
140
143
box_size = self.box_size(widget)
142
145
ctx.set_line_width(box_size / 8)
143
ctx.set_line_cap(cairo.LINE_CAP_SQUARE)
146
ctx.set_line_cap(cairo.LINE_CAP_ROUND)
145
148
# Draw lines into the cell
146
149
for start, end, colour in self.in_lines:
147
ctx.move_to(cell_area.x + box_size * start + box_size / 2,
148
bg_area.y - bg_area.height / 2)
151
ctx.line_to(cell_area.x + box_size * start, bg_area.y)
152
ctx.line_to(cell_area.x + box_size * end + box_size, bg_area.y)
153
elif start - end < -1:
154
ctx.line_to(cell_area.x + box_size * start + box_size,
156
ctx.line_to(cell_area.x + box_size * end, bg_area.y)
158
ctx.line_to(cell_area.x + box_size * end + box_size / 2,
159
bg_area.y + bg_area.height / 2)
161
self.set_colour(ctx, colour, 0.0, 0.65)
150
self.render_line (ctx, cell_area, box_size,
151
bg_area.y, bg_area.height,
164
154
# Draw lines out of the cell
165
155
for start, end, colour in self.out_lines:
166
ctx.move_to(cell_area.x + box_size * start + box_size / 2,
167
bg_area.y + bg_area.height / 2)
170
ctx.line_to(cell_area.x + box_size * start,
171
bg_area.y + bg_area.height)
172
ctx.line_to(cell_area.x + box_size * end + box_size,
173
bg_area.y + bg_area.height)
174
elif start - end < -1:
175
ctx.line_to(cell_area.x + box_size * start + box_size,
176
bg_area.y + bg_area.height)
177
ctx.line_to(cell_area.x + box_size * end,
178
bg_area.y + bg_area.height)
180
ctx.line_to(cell_area.x + box_size * end + box_size / 2,
181
bg_area.y + bg_area.height / 2 + bg_area.height)
183
self.set_colour(ctx, colour, 0.0, 0.65)
156
self.render_line (ctx, cell_area, box_size,
157
bg_area.y + bg_area.height, bg_area.height,
186
160
# Draw the revision node in the right column
187
161
(column, colour) = self.node
195
169
self.set_colour(ctx, colour, 0.5, 1.0)
172
def render_line (self, ctx, cell_area, box_size, mid, height, start, end, colour):
174
x = cell_area.x + box_size * end + box_size / 2
175
ctx.move_to(x, mid + height / 3)
176
ctx.line_to(x, mid + height / 3)
177
ctx.move_to(x, mid + height / 6)
178
ctx.line_to(x, mid + height / 6)
181
x = cell_area.x + box_size * start + box_size / 2
182
ctx.move_to(x, mid - height / 3)
183
ctx.line_to(x, mid - height / 3)
184
ctx.move_to(x, mid - height / 6)
185
ctx.line_to(x, mid - height / 6)
187
startx = cell_area.x + box_size * start + box_size / 2
188
endx = cell_area.x + box_size * end + box_size / 2
190
ctx.move_to(startx, mid - height / 2)
192
if start - end == 0 :
193
ctx.line_to(endx, mid + height / 2)
195
ctx.curve_to(startx, mid - height / 5,
196
startx, mid - height / 5,
197
startx + (endx - startx) / 2, mid)
199
ctx.curve_to(endx, mid + height / 5,
200
endx, mid + height / 5 ,
201
endx, mid + height / 2)
203
self.set_colour(ctx, colour, 0.0, 0.65)
b'\\ No newline at end of file'