cedlemo
/
blingbling
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<h1>ldoc</h1>

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<li><a href="#Functions">Functions</a></li>
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<h2>Modules</h2>
<ul class="$(kind=='Topics' and '' or 'nowrap'">
  <li><a href="../modules/blingbling.calendar.html">blingbling.calendar</a></li>
  <li><a href="../modules/blingbling.clock.html">blingbling.clock</a></li>
  <li><strong>blingbling.helpers</strong></li>
  <li><a href="../modules/blingbling.linegraph.html">blingbling.linegraph</a></li>
  <li><a href="../modules/blingbling.widget.html">blingbling.widget</a></li>
  <li><a href="../modules/blingbling.popups.html">blingbling.popups</a></li>
  <li><a href="../modules/blingbling.progress_graph.html">blingbling.progress_graph</a></li>
  <li><a href="../modules/blingbling.system.html">blingbling.system</a></li>
  <li><a href="../modules/blingbling.tagslist.html">blingbling.tagslist</a></li>
  <li><a href="../modules/blingbling.task_warrior.html">blingbling.task_warrior</a></li>
  <li><a href="../modules/blingbling.text_box.html">blingbling.text_box</a></li>
  <li><a href="../modules/blingbling.transient.html">blingbling.transient</a></li>
  <li><a href="../modules/blingbling.triangular_progress_graph.html">blingbling.triangular_progress_graph</a></li>
  <li><a href="../modules/blingbling.udisks_glue.html">blingbling.udisks_glue</a></li>
  <li><a href="../modules/blingbling.value_text_box.html">blingbling.value_text_box</a></li>
  <li><a href="../modules/blingbling.volume.html">blingbling.volume</a></li>
  <li><a href="../modules/blingbling.wlourf_circle_graph.html">blingbling.wlourf_circle_graph</a></li>
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<h1>Module <code>blingbling.helpers</code></h1>
<p>Functions used in blingbling.</p>
<p></p>


<h2><a href="#Functions">Functions</a></h2>
<table class="function_list">
	<tr>
	<td class="name" nowrap><a href="#dbg">dbg (vars)</a></td>
	<td class="summary">Display values of variables in an awesome popup.</td>
	</tr>
	<tr>
	<td class="name" nowrap><a href="#hexadecimal_to_rgba_percent">hexadecimal_to_rgba_percent (my_color)</a></td>
	<td class="summary">Convert an hexadecimal color to rgba color.</td>
	</tr>
	<tr>
	<td class="name" nowrap><a href="#rgb">rgb (red, green, blue)</a></td>
	<td class="summary">Get red green blue value in parameters and return hexadecimal string</td>
	</tr>
	<tr>
	<td class="name" nowrap><a href="#rgba">rgba (red, green, blue, alpha)</a></td>
	<td class="summary">Get red green blue and alpha value in parameters and return hexadecimal string.</td>
	</tr>
	<tr>
	<td class="name" nowrap><a href="#is_transparent">is_transparent (my_color)</a></td>
	<td class="summary">Check if an hexadecimal color is fully transparent.</td>
	</tr>
	<tr>
	<td class="name" nowrap><a href="#split">split (str, pat)</a></td>
	<td class="summary">Split string in different parts which are returned in a table.</td>
	</tr>
	<tr>
	<td class="name" nowrap><a href="#draw_background_tiles">draw_background_tiles (cr, height, v_margin, width, h_margin)</a></td>
	<td class="summary">Draw tiles in a cairo context.</td>
	</tr>
	<tr>
	<td class="name" nowrap><a href="#draw_text_and_background">draw_text_and_background (cr, text, x, y, text_background_color, text_color, show_text_centered_on_x, show_text_centered_on_y, show_text_on_left_of_x, show_text_on_bottom_of_y)</a></td>
	<td class="summary">Draw text on a rectangle which width and height depend on the text width and height.</td>
	</tr>
	<tr>
	<td class="name" nowrap><a href="#draw_up_down_arrows">draw_up_down_arrows (cr, x, y_bottom, y_top, value, background_arrow_color, arrow_color, arrow_line_color, up)</a></td>
	<td class="summary">Drawn one foreground arrow with a background arrow that depend on a value.</td>
	</tr>
	<tr>
	<td class="name" nowrap><a href="#draw_vertical_bar">draw_vertical_bar (cr, h_margin, v_margin, width, height, represent)</a></td>
	<td class="summary">Draw a vertical bar with gradient color, so it looks like a cylinder, and it's height depends on a value.</td>
	</tr>
	<tr>
	<td class="name" nowrap><a href="#draw_horizontal_bar">draw_horizontal_bar (cr, h_margin, v_margin, width, height, represent)</a></td>
	<td class="summary">Draw an horizontal bar with gradient color, so it looks like a cylinder, and it's height depends on a value.</td>
	</tr>
	<tr>
	<td class="name" nowrap><a href="#draw_rounded_corners_rectangle">draw_rounded_corners_rectangle (cr, x, y, width, height, color, rounded_size)</a></td>
	<td class="summary">Draw a rectangle width rounded corners.</td>
	</tr>
	<tr>
	<td class="name" nowrap><a href="#clip_rounded_corners_rectangle">clip_rounded_corners_rectangle (cr, x, y, width, height, rounded_size)</a></td>
	<td class="summary">Set a rectangle width rounded corners that define the area to draw.</td>
	</tr>
	<tr>
	<td class="name" nowrap><a href="#draw_rounded_corners_horizontal_graph">draw_rounded_corners_horizontal_graph (cr, x, y, width, height, background_color, graph_color, rounded_size, value_to_represent, graph_line_color)</a></td>
	<td class="summary">Draw a foreground rounded corners rectangle which width depends on a value, and a background rounded corners rectangle.</td>
	</tr>
	<tr>
	<td class="name" nowrap><a href="#draw_rounded_corners_vertical_graph">draw_rounded_corners_vertical_graph (cr, x, y, width, height, background_color, graph_color, rounded_size, value_to_represent, graph_line_color)</a></td>
	<td class="summary">Draw a foreground rounded corners rectangle which height depends on a value, and a background rounded corners rectangle.</td>
	</tr>
	<tr>
	<td class="name" nowrap><a href="#generate_rounded_rectangle_with_text">generate_rounded_rectangle_with_text (cr, width, height, text, padding, background_color, text_color, font_size, rounded_size, border)</a></td>
	<td class="summary">Generate a text in front of a centered rectangle with rounded corners (or not) in  a cairo context.</td>
	</tr>
	<tr>
	<td class="name" nowrap><a href="#draw_triangle">draw_triangle (cr, first, second, third, color)</a></td>
	<td class="summary">Draw a rectangular triangle filled with given color</td>
	</tr>
	<tr>
	<td class="name" nowrap><a href="#draw_triangle_outline">draw_triangle_outline (cr, first, second, third, color)</a></td>
	<td class="summary">Draw a rectangular triangular outline of the given color</td>
	</tr>
	<tr>
	<td class="name" nowrap><a href="#compute_bar_width">compute_bar_width (nb_bars, width, sep)</a></td>
	<td class="summary">Compute the width of each bar in a graph
It returns the width of the bar and a value
that corresponds to the remaing space divided
by 2</td>
	</tr>
	<tr>
	<td class="name" nowrap><a href="#draw_triangle_graph_using_bars">draw_triangle_graph_using_bars (cr, width, height, h_margin, v_margin, color, value)</a></td>
	<td class="summary">Display a value using bars or parts of bar in a triangular form</td>
	</tr>
	<tr>
	<td class="name" nowrap><a href="#hash_remove">hash_remove (hash, key)</a></td>
	<td class="summary">Remove an element from  a table using key.</td>
	</tr>
	<tr>
	<td class="name" nowrap><a href="#get_days_in_month">get_days_in_month (month, year)</a></td>
	<td class="summary">Get the number of days in a given month of a year.</td>
	</tr>
	<tr>
	<td class="name" nowrap><a href="#get_ISO8601_weeks_number_of_month">get_ISO8601_weeks_number_of_month (month, year)</a></td>
	<td class="summary">Find the weeks numbers of a given month.</td>
	</tr>
	<tr>
	<td class="name" nowrap><a href="#get_nb_cores">get_nb_cores ()</a></td>
	<td class="summary">Get the number of cpu cores</td>
	</tr>
	<tr>
	<td class="name" nowrap><a href="#get_cpu_name">get_cpu_name ()</a></td>
	<td class="summary">Get the cpu name</td>
	</tr>
	<tr>
	<td class="name" nowrap><a href="#get_mounted_devices">get_mounted_devices ()</a></td>
	<td class="summary">Get all the currently mounted devices</td>
	</tr>
	<tr>
	<td class="name" nowrap><a href="#get_total_mem_in_kb">get_total_mem_in_kb ()</a></td>
	<td class="summary">Get the total amount of RAM in kb</td>
	</tr>
	<tr>
	<td class="name" nowrap><a href="#get_input_devices">get_input_devices ()</a></td>
	<td class="summary">Get the input device names</td>
	</tr>
	<tr>
	<td class="name" nowrap><a href="#get_graphic_card">get_graphic_card ()</a></td>
	<td class="summary">Get the current graphic card</td>
	</tr>
	<tr>
	<td class="name" nowrap><a href="#get_os_release_informations">get_os_release_informations ()</a></td>
	<td class="summary">Get OS related informations from /etc/os-release</td>
	</tr>
	<tr>
	<td class="name" nowrap><a href="#icons_only_tasklist">icons_only_tasklist (w, buttons, label, data, objects)</a></td>
	<td class="summary">Function used in order to have a tasklist with icons only
The classical usage of it is:
awful.widget.tasklist(s, awful.widget.tasklist.filter.currenttags, mytasklist.buttons,nil,icons_only_tasklist)</td>
	</tr>
	<tr>
	<td class="name" nowrap><a href="#load_properties">load_properties (properties, data, graph, superproperties)</a></td>
	<td class="summary">Function used in widgets in order to create a local table of
all the widget properties which are a mix between the properties
provided by the user trought the widget interface, or the properties
defined by superproperties</td>
	</tr>
</table>

<br/>
<br/>


    <h2><a name="Functions"></a>Functions</h2>

    <dl class="function">
    <dt>
    <a name = "dbg"></a>
    <strong>dbg (vars)</strong>
    </dt>
    <dd>
    Display values of variables in an awesome popup.
Each variables in vars is separated by a "|"


    <h3>Parameters:</h3>
    <ul>
        <li><span class="parameter">vars</span>
         a table of variable
        </li>
    </ul>


</dd>
    <dt>
    <a name = "hexadecimal_to_rgba_percent"></a>
    <strong>hexadecimal_to_rgba_percent (my_color)</strong>
    </dt>
    <dd>
    Convert an hexadecimal color to rgba color.
It convert a string variable "#rrggbb" or "#rrggbbaa" (with r,g,b and a which are hexadecimal value) to r, g, b a=1 or r,g,b,a (with r,g,b,a floated value from 0 to 1.
The function returns 4 variables.


    <h3>Parameters:</h3>
    <ul>
        <li><span class="parameter">my_color</span>
         a string "#rrggbb" or "#rrggbbaa"
        </li>
    </ul>


</dd>
    <dt>
    <a name = "rgb"></a>
    <strong>rgb (red, green, blue)</strong>
    </dt>
    <dd>
    Get red green blue value in parameters and return hexadecimal string


    <h3>Parameters:</h3>
    <ul>
        <li><span class="parameter">red</span>

        </li>
        <li><span class="parameter">green</span>

        </li>
        <li><span class="parameter">blue</span>

        </li>
    </ul>


</dd>
    <dt>
    <a name = "rgba"></a>
    <strong>rgba (red, green, blue, alpha)</strong>
    </dt>
    <dd>
    Get red green blue and alpha value in parameters and return hexadecimal string.


    <h3>Parameters:</h3>
    <ul>
        <li><span class="parameter">red</span>

        </li>
        <li><span class="parameter">green</span>

        </li>
        <li><span class="parameter">blue</span>

        </li>
        <li><span class="parameter">alpha</span>

        </li>
    </ul>


</dd>
    <dt>
    <a name = "is_transparent"></a>
    <strong>is_transparent (my_color)</strong>
    </dt>
    <dd>
    Check if an hexadecimal color is fully transparent.
Returns true or false


    <h3>Parameters:</h3>
    <ul>
        <li><span class="parameter">my_color</span>
         a string "#rrggbb" or "#rrggbbaa"
        </li>
    </ul>


</dd>
    <dt>
    <a name = "split"></a>
    <strong>split (str, pat)</strong>
    </dt>
    <dd>
    Split string in different parts which are returned in a table.  The delimiter of each part is a pattern given in argument.


    <h3>Parameters:</h3>
    <ul>
        <li><span class="parameter">str</span>
         the string to split
        </li>
        <li><span class="parameter">pat</span>
         the pattern delimiter
        </li>
    </ul>


</dd>
    <dt>
    <a name = "draw_background_tiles"></a>
    <strong>draw_background_tiles (cr, height, v_margin, width, h_margin)</strong>
    </dt>
    <dd>
    Draw tiles in a cairo context.


    <h3>Parameters:</h3>
    <ul>
        <li><span class="parameter">cr</span>
         a cairo context.
        </li>
        <li><span class="parameter">height</span>
         the height of the surface on which we want tiles
        </li>
        <li><span class="parameter">v_margin</span>
         value used to define top margin and/or bottom margin (tiles are not drawn on the margins)
        </li>
        <li><span class="parameter">width</span>
         the width of the surface on which we want tiles
        </li>
        <li><span class="parameter">h_margin</span>
         value used to define left margin and/or right margin.
        </li>
    </ul>


</dd>
    <dt>
    <a name = "draw_text_and_background"></a>
    <strong>draw_text_and_background (cr, text, x, y, text_background_color, text_color, show_text_centered_on_x, show_text_centered_on_y, show_text_on_left_of_x, show_text_on_bottom_of_y)</strong>
    </dt>
    <dd>
    Draw text on a rectangle which width and height depend on the text width and height.


    <h3>Parameters:</h3>
    <ul>
        <li><span class="parameter">cr</span>
         a cairo context already initialised with oocairo.context_create( )
        </li>
        <li><span class="parameter">text</span>
         the text to display
        </li>
        <li><span class="parameter">x</span>
         the x coordinate of the left of the text
        </li>
        <li><span class="parameter">y</span>
         the y coordinate of the bottom of the text
        </li>
        <li><span class="parameter">text_background_color</span>
         a string "#rrggbb" or "#rrggbbaa" for the rectangle color
        </li>
        <li><span class="parameter">text_color</span>
         a string "#rrggbb" or "#rrggbbaa" for the text color
        </li>
        <li><span class="parameter">show_text_centered_on_x</span>
         a boolean value not mandatory (false by default) if true, x parameter is the coordinate of the middle of the text
        </li>
        <li><span class="parameter">show_text_centered_on_y</span>
         a boolean value not mandatory (false by default) if true, y parameter is the coordinate of the middle of the text
        </li>
        <li><span class="parameter">show_text_on_left_of_x</span>
         a boolean value not mandatory (false by default) if true, x parameter is the right of the text
        </li>
        <li><span class="parameter">show_text_on_bottom_of_y</span>
         a boolean value not mandatory (false by default) if true, y parameter is the top of the text
        </li>
    </ul>


</dd>
    <dt>
    <a name = "draw_up_down_arrows"></a>
    <strong>draw_up_down_arrows (cr, x, y_bottom, y_top, value, background_arrow_color, arrow_color, arrow_line_color, up)</strong>
    </dt>
    <dd>
    Drawn one foreground arrow with a background arrow that depend on a value.
If the value is egal to 0 then the foreground arrow is not drawn.


    <h3>Parameters:</h3>
    <ul>
        <li><span class="parameter">cr</span>
         a cairo context already initialised with oocairo.context_create( )
        </li>
        <li><span class="parameter">x</span>
         the x coordinate in the cairo context where the arrow start
        </li>
        <li><span class="parameter">y_bottom</span>
         the bottom corrdinate of the arrows
        </li>
        <li><span class="parameter">y_top</span>
         the top coordinate of the arrows
        </li>
        <li><span class="parameter">value</span>
         a number
        </li>
        <li><span class="parameter">background_arrow_color</span>
         the color of the background arrow, a string "#rrggbb" or "#rrggbbaa"
        </li>
        <li><span class="parameter">arrow_color</span>
         the color of the foreground arrow, a string "#rrggbb" or "#rrggbbaa"
        </li>
        <li><span class="parameter">arrow_line_color</span>
         the color of the outline of the foreground arrow , a string "#rrggbb" or "#rrggbbaa"
        </li>
        <li><span class="parameter">up</span>
         boolean value if false draw a down arrow, if true draw a up arrow
        </li>
    </ul>


</dd>
    <dt>
    <a name = "draw_vertical_bar"></a>
    <strong>draw_vertical_bar (cr, h_margin, v_margin, width, height, represent)</strong>
    </dt>
    <dd>
    Draw a vertical bar with gradient color, so it looks like a cylinder, and it's height depends on a value.


    <h3>Parameters:</h3>
    <ul>
        <li><span class="parameter">cr</span>
         a cairo context already initialised with oocairo.context_create( )
        </li>
        <li><span class="parameter">h_margin</span>
         the left and right margin of the bar in the cr
        </li>
        <li><span class="parameter">v_margin</span>
         the top and bottom margin of the bar in the cr
        </li>
        <li><span class="parameter">width</span>
         the width used to display the left margin, the bar and the right margin
        </li>
        <li><span class="parameter">height</span>
         the height used to display the top margin, the bar and the bottom margin
        </li>
        <li><span class="parameter">represent</span>
         a table {background_bar_color = "#rrggbb" or "#rrggbbaa", color = "#rrggbb" or "#rrggbbaa", value =the value used to calculate the height of the bar}
        </li>
    </ul>


</dd>
    <dt>
    <a name = "draw_horizontal_bar"></a>
    <strong>draw_horizontal_bar (cr, h_margin, v_margin, width, height, represent)</strong>
    </dt>
    <dd>
    Draw an horizontal bar with gradient color, so it looks like a cylinder, and it's height depends on a value.


    <h3>Parameters:</h3>
    <ul>
        <li><span class="parameter">cr</span>
         a cairo context already initialised with oocairo.context_create( )
        </li>
        <li><span class="parameter">h_margin</span>
         the left and right margin of the bar in the cr
        </li>
        <li><span class="parameter">v_margin</span>
         the top and bottom margin of the bar in the cr
        </li>
        <li><span class="parameter">width</span>
         the width used to display the left margin, the bar and the right margin
        </li>
        <li><span class="parameter">height</span>
         the height used to display the top margin, the bar and the bottom margin
        </li>
        <li><span class="parameter">represent</span>
         a table {background_bar_color = "#rrggbb" or "#rrggbbaa", color = "#rrggbb" or "#rrggbbaa", value =the value used to calculate the width of the bar}
        </li>
    </ul>


</dd>
    <dt>
    <a name = "draw_rounded_corners_rectangle"></a>
    <strong>draw_rounded_corners_rectangle (cr, x, y, width, height, color, rounded_size)</strong>
    </dt>
    <dd>
    Draw a rectangle width rounded corners.


    <h3>Parameters:</h3>
    <ul>
        <li><span class="parameter">cr</span>
         a cairo context already initialised with oocairo.context_create( )
        </li>
        <li><span class="parameter">x</span>
         the x coordinate of the left top corner
        </li>
        <li><span class="parameter">y</span>
         the y corrdinate of the left top corner
        </li>
        <li><span class="parameter">width</span>
         the width of the rectangle
        </li>
        <li><span class="parameter">height</span>
         the height of the rectangle
        </li>
        <li><span class="parameter">color</span>
         a string "#rrggbb" or "#rrggbbaa" for the color of the rectangle
        </li>
        <li><span class="parameter">rounded_size</span>
         a float value from 0 to 1 (0 is no rounded corner) or a table of float value
        </li>
    </ul>


</dd>
    <dt>
    <a name = "clip_rounded_corners_rectangle"></a>
    <strong>clip_rounded_corners_rectangle (cr, x, y, width, height, rounded_size)</strong>
    </dt>
    <dd>
    Set a rectangle width rounded corners that define the area to draw.


    <h3>Parameters:</h3>
    <ul>
        <li><span class="parameter">cr</span>
         a cairo context already initialised with oocairo.context_create( )
        </li>
        <li><span class="parameter">x</span>
         the x coordinate of the left top corner
        </li>
        <li><span class="parameter">y</span>
         the y corrdinate of the left top corner
        </li>
        <li><span class="parameter">width</span>
         the width of the rectangle
        </li>
        <li><span class="parameter">height</span>
         the height of the rectangle
        </li>
        <li><span class="parameter">rounded_size</span>
         a float value from 0 to 1 (0 is no rounded corner)
        </li>
    </ul>


</dd>
    <dt>
    <a name = "draw_rounded_corners_horizontal_graph"></a>
    <strong>draw_rounded_corners_horizontal_graph (cr, x, y, width, height, background_color, graph_color, rounded_size, value_to_represent, graph_line_color)</strong>
    </dt>
    <dd>
    Draw a foreground rounded corners rectangle which width depends on a value, and a background rounded corners rectangle.


    <h3>Parameters:</h3>
    <ul>
        <li><span class="parameter">cr</span>
         a cairo context already initialised with oocairo.context_create( )
        </li>
        <li><span class="parameter">x</span>
         the x coordinate of the left top corner
        </li>
        <li><span class="parameter">y</span>
         the y corrdinate of the left top corner
        </li>
        <li><span class="parameter">width</span>
         the width of the background rectangle and the maximal width of th foreground rectangle
        </li>
        <li><span class="parameter">height</span>
         the height of the background and the foreground rectangles
        </li>
        <li><span class="parameter">background_color</span>
         a string "#rrggbb" or "#rrggbbaa" for the color of the background rectangle
        </li>
        <li><span class="parameter">graph_color</span>
         a string "#rrggbb" or "#rrggbbaa" for the color of the foreground rectangle
        </li>
        <li><span class="parameter">rounded_size</span>
         a float value from 0 to 1 (0 is no rounded corner)
        </li>
        <li><span class="parameter">value_to_represent</span>
         the percent of the max width used to calculate the width of the foreground rectangle
        </li>
        <li><span class="parameter">graph_line_color</span>
         a string "#rrggbb" or "#rrggbbaa" for the outiline color of the background rectangle
        </li>
    </ul>


</dd>
    <dt>
    <a name = "draw_rounded_corners_vertical_graph"></a>
    <strong>draw_rounded_corners_vertical_graph (cr, x, y, width, height, background_color, graph_color, rounded_size, value_to_represent, graph_line_color)</strong>
    </dt>
    <dd>
    Draw a foreground rounded corners rectangle which height depends on a value, and a background rounded corners rectangle.


    <h3>Parameters:</h3>
    <ul>
        <li><span class="parameter">cr</span>
         a cairo context already initialised with oocairo.context_create( )
        </li>
        <li><span class="parameter">x</span>
         the x coordinate of the left top corner
        </li>
        <li><span class="parameter">y</span>
         the y corrdinate of the left top corner
        </li>
        <li><span class="parameter">width</span>
         the width of the background and the foreground rectangles
        </li>
        <li><span class="parameter">height</span>
         the height of the background rectangle and the maximal height of the foreground rectangle
        </li>
        <li><span class="parameter">background_color</span>
         a string "#rrggbb" or "#rrggbbaa" for the color of the background rectangle
        </li>
        <li><span class="parameter">graph_color</span>
         a string "#rrggbb" or "#rrggbbaa" for the color of the foreground rectangle
        </li>
        <li><span class="parameter">rounded_size</span>
         a float value from 0 to 1 (0 is no rounded corner)
        </li>
        <li><span class="parameter">value_to_represent</span>
         the percent of the max height used to calculate the height of the foreground rectangle
        </li>
        <li><span class="parameter">graph_line_color</span>
         a string "#rrggbb" or "#rrggbbaa" for the outiline color of the background rectangle
        </li>
    </ul>


</dd>
    <dt>
    <a name = "generate_rounded_rectangle_with_text"></a>
    <strong>generate_rounded_rectangle_with_text (cr, width, height, text, padding, background_color, text_color, font_size, rounded_size, border)</strong>
    </dt>
    <dd>
    Generate a text in front of a centered rectangle with rounded corners (or not) in  a cairo context.
It returns a table ={ width = the width of the image, height = the height of the image}


    <h3>Parameters:</h3>
    <ul>
        <li><span class="parameter">cr</span>
         a cairo context already initialised with oocairo.context_create( )
        </li>
        <li><span class="parameter">width</span>
         the width of the widget
        </li>
        <li><span class="parameter">height</span>
         the height of the widget
        </li>
        <li><span class="parameter">text</span>
         the text to display
        </li>
        <li><span class="parameter">padding</span>
         the left/right/top/bottom padding used to center the text in the background rectangle
        </li>
        <li><span class="parameter">background_color</span>
         a string "#rrggbb" or "#rrggbbaa" for the color of the background rectangle
        </li>
        <li><span class="parameter">text_color</span>
         a string "#rrggbb" or "#rrggbbaa" for the color of the text
        </li>
        <li><span class="parameter">font_size</span>
         define the size of the font
        </li>
        <li><span class="parameter">rounded_size</span>
         a float value from 0 to 1 (0 is no rounded corner)
        </li>
        <li><span class="parameter">border</span>
         a color as a string "#rrggbb" or "#rrggbbaa"
        </li>
    </ul>


</dd>
    <dt>
    <a name = "draw_triangle"></a>
    <strong>draw_triangle (cr, first, second, third, color)</strong>
    </dt>
    <dd>
    Draw a rectangular triangle filled with given color


    <h3>Parameters:</h3>
    <ul>
        <li><span class="parameter">cr</span>
         cairo context
        </li>
        <li><span class="parameter">first</span>
          point coordinates {x= 1.0, y = 2.0}
        </li>
        <li><span class="parameter">second</span>
         point coordinates {x= 1.0, y = 2.0}
        </li>
        <li><span class="parameter">third</span>
          point coordinates {x= 1.0, y = 2.0}
        </li>
        <li><span class="parameter">color</span>
          a color as a string "#rrggbb" or "#rrggbbaa"
        </li>
    </ul>


</dd>
    <dt>
    <a name = "draw_triangle_outline"></a>
    <strong>draw_triangle_outline (cr, first, second, third, color)</strong>
    </dt>
    <dd>
    Draw a rectangular triangular outline of the given color


    <h3>Parameters:</h3>
    <ul>
        <li><span class="parameter">cr</span>
         cairo context
        </li>
        <li><span class="parameter">first</span>
          point coordinates {x= 1.0, y = 2.0}
        </li>
        <li><span class="parameter">second</span>
         point coordinates {x= 1.0, y = 2.0}
        </li>
        <li><span class="parameter">third</span>
          point coordinates {x= 1.0, y = 2.0}
        </li>
        <li><span class="parameter">color</span>
          a color as a string "#rrggbb" or "#rrggbbaa"
        </li>
    </ul>


</dd>
    <dt>
    <a name = "compute_bar_width"></a>
    <strong>compute_bar_width (nb_bars, width, sep)</strong>
    </dt>
    <dd>
    Compute the width of each bar in a graph
It returns the width of the bar and a value
that corresponds to the remaing space divided
by 2


    <h3>Parameters:</h3>
    <ul>
        <li><span class="parameter">nb_bars</span>
         the number of bars
        </li>
        <li><span class="parameter">width</span>
         the width of the graph
        </li>
        <li><span class="parameter">sep</span>
         the size between two bars
        </li>
    </ul>


</dd>
    <dt>
    <a name = "draw_triangle_graph_using_bars"></a>
    <strong>draw_triangle_graph_using_bars (cr, width, height, h_margin, v_margin, color, value)</strong>
    </dt>
    <dd>
    Display a value using bars or parts of bar in a triangular form


    <h3>Parameters:</h3>
    <ul>
        <li><span class="parameter">cr</span>
         cairo context
        </li>
        <li><span class="parameter">width</span>
         width of the graph
        </li>
        <li><span class="parameter">height</span>
         height of the graph
        </li>
        <li><span class="parameter">h_margin</span>
         horizontal space left at left and right of the graph
        </li>
        <li><span class="parameter">v_margin</span>
         vertical space left at top and bottom of the graph
        </li>
        <li><span class="parameter">color</span>
         the color of the graph
        </li>
        <li><span class="parameter">value</span>
         to represent
        </li>
    </ul>


</dd>
    <dt>
    <a name = "hash_remove"></a>
    <strong>hash_remove (hash, key)</strong>
    </dt>
    <dd>
    Remove an element from  a table using key.


    <h3>Parameters:</h3>
    <ul>
        <li><span class="parameter">hash</span>
         the table
        </li>
        <li><span class="parameter">key</span>
         the key to remove
        </li>
    </ul>


</dd>
    <dt>
    <a name = "get_days_in_month"></a>
    <strong>get_days_in_month (month, year)</strong>
    </dt>
    <dd>
    Get the number of days in a given month of a year.
iT returns a number


    <h3>Parameters:</h3>
    <ul>
        <li><span class="parameter">month</span>
         the month we focus on ( 1 to 12 )
        </li>
        <li><span class="parameter">year</span>
         a number YYYY used to check if it's a leap year.
        </li>
    </ul>


</dd>
    <dt>
    <a name = "get_ISO8601_weeks_number_of_month"></a>
    <strong>get_ISO8601_weeks_number_of_month (month, year)</strong>
    </dt>
    <dd>
    Find the weeks numbers of a given month.
Implementation as per the ISO 8601 definition (http://en.wikipedia.org/wiki/ISO_week_date)
Fully compatible with original, returns table with 6 week numbers


    <h3>Parameters:</h3>
    <ul>
        <li><span class="parameter">month</span>
         the month
        </li>
        <li><span class="parameter">year</span>
         the year
        </li>
    </ul>


</dd>
    <dt>
    <a name = "get_nb_cores"></a>
    <strong>get_nb_cores ()</strong>
    </dt>
    <dd>
    Get the number of cpu cores


    <h3>Returns:</h3>
    <ol>

        a number
    </ol>


</dd>
    <dt>
    <a name = "get_cpu_name"></a>
    <strong>get_cpu_name ()</strong>
    </dt>
    <dd>
    Get the cpu name


    <h3>Returns:</h3>
    <ol>

        a string describing the cpu
    </ol>


</dd>
    <dt>
    <a name = "get_mounted_devices"></a>
    <strong>get_mounted_devices ()</strong>
    </dt>
    <dd>
    Get all the currently mounted devices


    <h3>Returns:</h3>
    <ol>

        an indexed table from 1 to n, where each element is a table with the "mnt", and "dev" key.
    </ol>


</dd>
    <dt>
    <a name = "get_total_mem_in_kb"></a>
    <strong>get_total_mem_in_kb ()</strong>
    </dt>
    <dd>
    Get the total amount of RAM in kb


    <h3>Returns:</h3>
    <ol>

        a number
    </ol>


</dd>
    <dt>
    <a name = "get_input_devices"></a>
    <strong>get_input_devices ()</strong>
    </dt>
    <dd>
    Get the input device names


    <h3>Returns:</h3>
    <ol>

        an table with "keyboard" and "mouse" keys
    </ol>


</dd>
    <dt>
    <a name = "get_graphic_card"></a>
    <strong>get_graphic_card ()</strong>
    </dt>
    <dd>
    Get the current graphic card


    <h3>Returns:</h3>
    <ol>

        a string
    </ol>


</dd>
    <dt>
    <a name = "get_os_release_informations"></a>
    <strong>get_os_release_informations ()</strong>
    </dt>
    <dd>
    Get OS related informations from /etc/os-release


    <h3>Returns:</h3>
    <ol>

        a key/value table
    </ol>


</dd>
    <dt>
    <a name = "icons_only_tasklist"></a>
    <strong>icons_only_tasklist (w, buttons, label, data, objects)</strong>
    </dt>
    <dd>
    Function used in order to have a tasklist with icons only
The classical usage of it is:
awful.widget.tasklist(s, awful.widget.tasklist.filter.currenttags, mytasklist.buttons,nil,icons_only_tasklist)


    <h3>Parameters:</h3>
    <ul>
        <li><span class="parameter">w</span>

        </li>
        <li><span class="parameter">buttons</span>

        </li>
        <li><span class="parameter">label</span>

        </li>
        <li><span class="parameter">data</span>

        </li>
        <li><span class="parameter">objects</span>

        </li>
    </ul>


</dd>
    <dt>
    <a name = "load_properties"></a>
    <strong>load_properties (properties, data, graph, superproperties)</strong>
    </dt>
    <dd>
    Function used in widgets in order to create a local table of
all the widget properties which are a mix between the properties
provided by the user trought the widget interface, or the properties
defined by superproperties


    <h3>Parameters:</h3>
    <ul>
        <li><span class="parameter">properties</span>
         a table with the names of all the properties
        </li>
        <li><span class="parameter">data</span>
         the data table of the module that references all the same widgets
        </li>
        <li><span class="parameter">graph</span>
         the widget itself
        </li>
        <li><span class="parameter">superproperties</span>
         the table of the superporperties
        </li>
    </ul>


</dd>
</dl>


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<i style="float:right;">Last updated 2015-08-04 10:16:50 </i>
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