Jpgraph Error Ttf Support
Additionally add --enable-freetype2 or --enable-freetype and --enable-ttf or --enable-native-gd-ttf Depending on the OS (mainly Linux) you might need to install the corresponding devel (e.g. By default the image format is set to "auto". You can add an alignment parameter when you specify the title. There is a bug with some versions of the Zend cache together with the "parent" meta class. have a peek here
It is easy to re-adjust the Y2 axis position by calling SetPos() as the following code snippet demonstrates $graph->y2axis->SetPos('max'); $graph->y2axis->SetTitleSide('right'); 5-27 How can I include several graphs in the same image? Image based makes it easier since the script will // always return an image even in case of errors. It should be 2.0.x. TTF fonts require some configuration and possible installation of the actual TTF font specification file. (For more on installing TTF fonts see Configuring TTF fonts.) The drawbacks, on the other hand,
If you would like to refer to this comment somewhere else in this project, copy and paste the following link: Brian Peterson - 2007-05-31 Perhaps you should check the JPGraph pages I specify a thick line but still get a thin line? 5-12 How can I have more space between the Y-axis and the title? 5-13 How can I display both X Publishing images for CSS in DXA HTML Design zip Make an ASCII bat fly around an ASCII moon Why aren't there direct flights connecting Honolulu, Hawaii and London, UK?
You need to recompile your PHP installation with FreeType support. This version is maintained together with PHP and is usually much more up to date then the stand alone GD version. If the installation of the library is made on a computer running MS Windows then it is recommended to use the already available font files in Windows (usually located in C:\WINDOWS\FONTS). Jpgraph Set Font Directory Can't a user change his session information to impersonate others?
anywhere i can find the fonts? Jpgraph Php 7 Use the Legend::SetFont() method. This could have several reasons: 1. I have installed the JpGraph library at /usr/share/php/jpgraph/ and have it working for basic graphs.
Because the textual error messages that was buffered is interpretated as if they would belong to the image which of course is nonsense. Jpgraph Error: 25049 For the most commonly used WEB-fonts (the Microsoft Core Fonts) the status is unclear. Then it is possible that JPEG encoding gives a better compression since this is a destructive format (while PNG is a lossless format). The main casue for this behaviour is that the text object position is rotated 90 degrees.
Jpgraph Php 7
You have a old buggy version of the FreeType library, most likely the old FreeType I library is being used. Will put the X-axis at the lowest value of the Y-axis. Jpgraph Examples This should show an image in the browser with the text "a simple text string" similar to what is shown in Figure 3.3. Verifying the GD installations (
checkgd.php) Jpgraph Font File Not Readable How do I get a more "space" between the end of the scale and the min/max values?
The argument to this method can be either the numerical scale value on the Y-axis where the X-axis should be positioned or it can be one of the two special value http://quiddityweb.com/jpgraph-error/jpgraph-error-php-self.html This way our combined graph get a background and color as specified in the first graph. // Assume we would like to combine graph1,2 and 3 // ...... up vote -1 down vote just upload arial.ttf font file in your font folder jpgraph/fonts thats it share|improve this answer answered Oct 31 '15 at 7:43 om prakash Maurya 1 The advantage with this method is that you can specify a timeout to avoid having the image generated to often. 2-14 When I try to plot graphs with many 1000:s of Php Jpgraph
The GD Version. Most modern PHP systems (since at least 2006) usually have these extensions enabled and installed by default which means it is usually rather simple to get the library working. You may have to register before you can post: click the register link above to proceed. http://quiddityweb.com/jpgraph-error/jpgraph-error.html Depending on your setup it could either be that the browser has a cached image or You are using the builtin cache system in the library by accident.
Name of TTF font files The library has built in support for large number of TTF fonts, this includes both the standard MS WEB core fonts as well as Vera and Jpgraph Tutorial Even though PHP is fairly stable there are still ways of crashing it. By setting USE_CACHE=false no files will even // be generated in the cache directory.
i read and it says that we need freetype to be installed.
You must then tell JpGraph where these fonts may be found by specifying the font-path in the FONT_PATH defione (in jpgraph.php). The following code snippet shows how this is done $graph = new Graph(400,300); <... Using TTF fonts and Texts 3-1 No TTF fonts are displayed. 3-2 All my TTF fonts are yellow no matter what color I specify? 3-3 I get an error "This PHP Php Graph Hot Network Questions How to remove this space in proof environment?
just couldnt find anything useful.. When then the library adds the proper image header and the buffered error messages together with the image gets sent back the browser it all falls apart. Step 1: First check that Your php.ini file have compatibility mode turned off zend.ze1_compatibility_mode=off Step 2: If turning the compatibility mode off still doesn't solve the problem the only remaining solution this contact form This is further described in Appendix K. Why it is not possible to add a SVG backend to JpGraph Up Home powered by Asial JpGraph Most powerful PHP-driven charts JpGraph Home News Features Gallery
For legacy reason it is also possible to use GIF encoding if the server supports this but if PNG is installed there are no good technical reasons to use GIF compression Pre-compiled data for country flags. It just shows a black solid square? 5-18 How do I make each bar in a bar plot have it's own color? 5-19 How can I adjust the position of the To use the alternative font files "simsun.ttc" and "simhei.ttf" (which uses the GB2312 encoding) the only step needed is to install those fonts in the normal TTF font directory and then
These are defined as PHP defines at the top of jpg-config.inc Please make sure that PHP has write permissions to the cache directory if you plan to use the cache feature. At the moment the logic only implements this paragraph alignment for non-rotated paragraphs.) For rotated paragraphs left-alignment will always be used regardless of specified paragraph alignment. 5-24 I have a huge This allows troubleshooting the installation without involving the additional complexity of JpGraph to make sure that the basics are in place. This seems to be caused by a bug in PHP/Apache (or PHP/IIS) specifically on Windows.
We can then manually first send the image to the chosen file and then stream it back to the browser using some internal methods in the library. Can I stop this homebrewed Lucky Coin ability from being exploited? Some specific rules also applies to each of the supported languages due to the necessary character encoding needed due to different convention when writing the character for some languages. There are a number of subtle differences in the way builtin fonts and TrueType fonts are rendered to the screen.
The problem is most likely that your script takes so long time that the PHP execution limit (as specified in php.ini) aborts the script.