- Imager::Graph::Horizontal::add_column_data_series() renamed to
[imager-graph.git] / Changes
CommitLineData
54ada35d 1Revision history for Perl extension Imager::Graph.
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3Imager-Graph 0.08 - unreleased
4=================
5
6Now depends on Imager 0.75.
7
8More cool changes from Patrick Michaud:
9
10 - Area charts
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11 https://rt.cpan.org/Ticket/Display.html?id=7
12
13 - Imager::Graph::Horizontal::add_column_data_series() renamed to
14 add_bar_data_series() and now adds the series as a "bar" series.
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15
16Other changes:
17
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18 - horizonal_gridlines (vertical charts) and vertical_gridlines
19 (horizontal charts) are now features and can be enabled like other
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20 features (or disabled)
21
22 - hoisted the dashed-line drawing into Imager::Graph::_line() and
23 added a _get_line() method to retrieve line style information.
24
25 - features enabled earlier in the style list can now be disabled with
26 a feature "no{stylename}" when features are supplied as an arrayref
27 or scalar. eg. "nograph_outline". If you supply features as a hashref
28 you can disable a feature with:
29 { stylename => 0 }
30
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31 - for vertical and horizontal charts, allow the outline of the graph
32 area (graph_outline) to be disabled (with nograph_outline in
33 features.) or styled (graph.outline)
56b495c0 34
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35 - for vertical and horizontal charts, allow the fill of the graph
36 area to be controlled separately from the base bg (graph.fill)
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37
38 - tests
39
40Bug fixes:
41
42 - generate y-axis tic-label widths baed on the labels actually used.
43
44 - make draw() idempotent for vertical charts
45
86f73dc2 46 - multiple calls to draw() no longer return the same image object
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47
48 - labels supplied to draw() are now used for vertical and horizontal
49 charts
50
51TODO:
52
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53 - control of drawing markers for:
54
55 - area
56
57 - line
58
59 - tic size/positioning
60
61 - gap between tic and labels
62
63 - tests:
64
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65 - test idempotent for h
66
67 - document:
68
69 - features: horizontal_gridlines, graph_outline, graph_fill
70
71 - graph outline and gridline styles
72
73 - document no{feature}
74
75
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76Imager-Graph 0.07 - 21 May 2009
77=================
78
79Lots of cool changes from Patrick Michaud:
80
81 - added Bar, Column. StackedColumn and Line charts.
82 https://rt.cpan.org/Ticket/Display.html?id=5 [*]
83
84 - new ocean style
85
86 - new ocean_flat style
87
88 - methods to set chart style attributes, in addition to the style
89 parameters passed to draw().
90
91Bug fixes:
92
93 - missing a font parameter when we have a chart with text no longer
94 results in an exception, but in a false returned and a message in
95 error() as with other errors.
96 https://rt.cpan.org/Ticket/Display.html?id=2872
97
98 - the mono style now disables anti-aliasing by default
99
100[*] this was the oldest open bug on rt.cpan.org, now #7 is, still an
101Imager-Graph issue
102
68a6c9c6 103Imager-Graph 0.06 - 21 April 2008
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104=================
105
106 - Removed ancient Imager cruft from the documentation
107
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108 - round the dimensions used within the legend to integers to prevent
109 later truncation from causing uneven output.
110
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111 - add horizontal legend boxes
112
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113 - add a new style "primary" which is primary_red with a light grey
114 background, and made that the default, so the default graphs aren't
115 quite so ugly.
116
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117 - zero-sized segments were drawn as covering the whole pie. Skip
118 drawing zero sized segments.
119 https://rt.cpan.org/Ticket/Display.html?id=34813
120
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121 - round the pie radius down to avoid running over the edge of the
122 image
123
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124 - changed the pie maxsegments default to 0.01 from 0.05
125
126 - removed the obsolete pie blur style information
127
128 - documented some of the pie chart specific style settings
129
130 - changed the default drop shadow style to a translucent fill so the
131 background can show through.
132
f041f3f9 133Imager-Graph 0.05 - 17 December 2007
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134=================
135
136This release is an attempt to work around the inconsistent text output
137issues.
138
139 - created Imager::Font::Test which simply outputs boxes instead of
140 text to produce consistent graph images for comparison.
141
142
4f3ce9fd 143Imager-Graph 0.04 - 11 December 2007
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144=================
145
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146This is a clean up release, removing code required for ancient
147releases of Imager, and otherwise modernizing the code.
148
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149 - skip all tests if we can't load the font
150
151 - Save test results to ppm, so we can generate images even if we don't
152 have PNG support in Imager.
153
154 - instead of the old draw-no-aa-then-blur-the-result hack, we now use
155 arc()'s aa option
156
157 - tests now use Test::More
158
159 - remove the old circle fudge hack, since Imager fixed arc fills a
160 while ago
161
162 - strictify Makefile.PL, include the LICENSE, use the correct version
163 check for including the extra WriteMakefile keys
164
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165 - various changes for Kwalitee
166
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167 - remove fancy_fills check, we now depend on an Imager release that
168 supports fountain fills.
169
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170Imager-Graph 0.02 Sat Oct 6 20:36:31 2001
171=================
172
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173 - replace ImUgly.ttf with a new version where % renders on my older PC
174 - remove some old test code that printed the Imager version
175 - moved into local CVS to simplify cross-platform tests
176
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177Imager-Graph 0.01 Tue Sep 12 23:03:25 2001
178=================
179
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180 - original version; created by h2xs 1.19
181 - can draw some nice pie graphs