Imager::Graph now requires perl 5.006
[imager-graph.git] / Changes
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54ada35d 1Revision history for Perl extension Imager::Graph.
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3Imager-Graph 0.10 - unreleased
4=================
5
6 - loosen up image comparisons - the rounding change in Imager 0.90
7 made small changes to many pixels in fountain fills
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8 https://rt.cpan.org/Ticket/Display.html?id=76955
9 It should fix the following too.
10 https://rt.cpan.org/Ticket/Display.html?id=68031
5a50139d 11
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12 - negative_bg (or set via set_negative_background()) can now be a
13 fill.
14 https://rt.cpan.org/Ticket/Display.html?id=59532
15
16 - calculation of the zero position for horizontal charts was broken,
17 this resulted charts with negative data values having the
18 negative_bg color filled from the left side of the chart off the
19 right side of the image.
20
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21 - Imager::Graph now requires at least perl 5.6.
22
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23Imager-Graph 0.09 - 05 Aug 2010
24=================
25
26Bug fixes:
27
28 - refresh the t10_lin_fount test image
29
30 - avoid use_automatic_axis() for the second area test, since systems
31 without Chart::Math::Axis will produce a different image.
32
851c8918 33Imager-Graph 0.08 - 03 Aug 2010
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34=================
35
36Now depends on Imager 0.75.
37
38More cool changes from Patrick Michaud:
39
40 - Area charts
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41 https://rt.cpan.org/Ticket/Display.html?id=7
42
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43Other changes:
44
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45 - horizonal_gridlines (vertical charts) and vertical_gridlines
46 (horizontal charts) are now features and can be enabled like other
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47 features (or disabled)
48
49 - hoisted the dashed-line drawing into Imager::Graph::_line() and
50 added a _get_line() method to retrieve line style information.
51
52 - features enabled earlier in the style list can now be disabled with
53 a feature "no{stylename}" when features are supplied as an arrayref
54 or scalar. eg. "nograph_outline". If you supply features as a hashref
55 you can disable a feature with:
56 { stylename => 0 }
57
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58 - for vertical and horizontal charts, allow the outline of the graph
59 area (graph_outline) to be disabled (with nograph_outline in
60 features.) or styled (graph.outline)
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62 - for vertical and horizontal charts, allow the fill of the graph
63 area to be controlled separately from the base bg (graph.fill)
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64
65 - tests
66
67Bug fixes:
68
69 - generate y-axis tic-label widths baed on the labels actually used.
70
71 - make draw() idempotent for vertical charts
72
86f73dc2 73 - multiple calls to draw() no longer return the same image object
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74
75 - labels supplied to draw() are now used for vertical and horizontal
76 charts
77
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78 - Imager::Graph::Horizontal::add_column_data_series() renamed to
79 add_bar_data_series() and now adds the series as a "bar" series.
80 add_column_data_series() did nothing useful for a horizontal chart.
81
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83Imager-Graph 0.07 - 21 May 2009
84=================
85
86Lots of cool changes from Patrick Michaud:
87
88 - added Bar, Column. StackedColumn and Line charts.
89 https://rt.cpan.org/Ticket/Display.html?id=5 [*]
90
91 - new ocean style
92
93 - new ocean_flat style
94
95 - methods to set chart style attributes, in addition to the style
96 parameters passed to draw().
97
98Bug fixes:
99
100 - missing a font parameter when we have a chart with text no longer
101 results in an exception, but in a false returned and a message in
102 error() as with other errors.
103 https://rt.cpan.org/Ticket/Display.html?id=2872
104
105 - the mono style now disables anti-aliasing by default
106
107[*] this was the oldest open bug on rt.cpan.org, now #7 is, still an
108Imager-Graph issue
109
68a6c9c6 110Imager-Graph 0.06 - 21 April 2008
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111=================
112
113 - Removed ancient Imager cruft from the documentation
114
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115 - round the dimensions used within the legend to integers to prevent
116 later truncation from causing uneven output.
117
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118 - add horizontal legend boxes
119
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120 - add a new style "primary" which is primary_red with a light grey
121 background, and made that the default, so the default graphs aren't
122 quite so ugly.
123
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124 - zero-sized segments were drawn as covering the whole pie. Skip
125 drawing zero sized segments.
126 https://rt.cpan.org/Ticket/Display.html?id=34813
127
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128 - round the pie radius down to avoid running over the edge of the
129 image
130
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131 - changed the pie maxsegments default to 0.01 from 0.05
132
133 - removed the obsolete pie blur style information
134
135 - documented some of the pie chart specific style settings
136
137 - changed the default drop shadow style to a translucent fill so the
138 background can show through.
139
f041f3f9 140Imager-Graph 0.05 - 17 December 2007
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141=================
142
143This release is an attempt to work around the inconsistent text output
144issues.
145
146 - created Imager::Font::Test which simply outputs boxes instead of
147 text to produce consistent graph images for comparison.
148
149
4f3ce9fd 150Imager-Graph 0.04 - 11 December 2007
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151=================
152
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153This is a clean up release, removing code required for ancient
154releases of Imager, and otherwise modernizing the code.
155
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156 - skip all tests if we can't load the font
157
158 - Save test results to ppm, so we can generate images even if we don't
159 have PNG support in Imager.
160
161 - instead of the old draw-no-aa-then-blur-the-result hack, we now use
162 arc()'s aa option
163
164 - tests now use Test::More
165
166 - remove the old circle fudge hack, since Imager fixed arc fills a
167 while ago
168
169 - strictify Makefile.PL, include the LICENSE, use the correct version
170 check for including the extra WriteMakefile keys
171
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172 - various changes for Kwalitee
173
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174 - remove fancy_fills check, we now depend on an Imager release that
175 supports fountain fills.
176
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177Imager-Graph 0.02 Sat Oct 6 20:36:31 2001
178=================
179
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180 - replace ImUgly.ttf with a new version where % renders on my older PC
181 - remove some old test code that printed the Imager version
182 - moved into local CVS to simplify cross-platform tests
183
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184Imager-Graph 0.01 Tue Sep 12 23:03:25 2001
185=================
186
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187 - original version; created by h2xs 1.19
188 - can draw some nice pie graphs