|
weathermap |
Subversion Repositories: |
| Rev 1 | Rev 85 | |
|---|---|---|
| Line 15... | Line 15... | |
{ |
{ | |
var $href; |
var $href; | |
var $name; |
var $name; | |
var $id; |
var $id; | |
var $alt; |
var $alt; | |
var $z; | ||
var $extrahtml; |
var $extrahtml; | |
|
| |
function common_html() |
function common_html() | |
{ |
{ | |
$h = ""; |
$h = ""; | |
if($this->name != "") |
if($this->name != "") | |
{ |
{ | |
$h .= " alt=\"".$this->name."\" "; |
// $h .= " alt=\"".$this->name."\" "; | |
$h .= " id=\"".$this->name."\" "; |
$h .= " id=\"".$this->name."\" "; | |
} |
} | |
if($this->href != "") |
if($this->href != "") | |
{ |
{ | |
$h .= " href=\"".$this->href."\" "; |
$h .= " href=\"".$this->href."\" "; | |
} |
} | |
else { $h .= " nohref "; } | ||
if($this->extrahtml != "") |
if($this->extrahtml != "") | |
{ |
{ | |
$h .= " ".$this->extrahtml." "; |
$h .= " ".$this->extrahtml." "; | |
} |
} | |
return $h; |
return $h; | |
| Line 58... | Line 60... | |
return '<area'.$this->common_html().' shape="poly" coords="'.$coordstring.'" />'; |
return '<area'.$this->common_html().' shape="poly" coords="'.$coordstring.'" />'; | |
} |
} | |
|
| |
function asJSON() |
function asJSON() | |
{ |
{ | |
$json = "{ shape:'poly', npoints:".$this->npoints.", name:'".$this->name."',"; |
$json = "{ \"shape\":'poly', \"npoints\":".$this->npoints.", \"name\":'".$this->name."',"; | |
|
| |
$xlist = ''; |
$xlist = ''; | |
$ylist = ''; |
$ylist = ''; | |
foreach ($this->points as $point) |
foreach ($this->points as $point) | |
{ |
{ | |
$xlist .= $point[0].","; |
$xlist .= $point[0].","; | |
$ylist .= $point[1].","; |
$ylist .= $point[1].","; | |
} |
} | |
$xlist = rtrim($xlist,", "); |
$xlist = rtrim($xlist,", "); | |
$ylist = rtrim($ylist,", "); |
$ylist = rtrim($ylist,", "); | |
$json .= " x: [ $xlist ], y:[ $ylist ], minx: ".$this->minx.", miny: ".$this->miny.", maxx:".$this->maxx.", maxy:".$this->maxy."}"; |
$json .= " \"x\": [ $xlist ], \"y\":[ $ylist ], \"minx\": ".$this->minx.", \"miny\": ".$this->miny.", \"maxx\":".$this->maxx.", \"maxy\":".$this->maxy."}"; | |
|
| |
return($json); |
return($json); | |
} |
} | |
|
| |
function hitTest($x,$y) |
function hitTest($x,$y) | |
| Line 120... | Line 122... | |
die("Odd number of points!"); |
die("Odd number of points!"); | |
} |
} | |
|
| |
for ($i=0; $i<count($c); $i+=2) |
for ($i=0; $i<count($c); $i+=2) | |
{ |
{ | |
$x = intval($c[$i]); |
$x = round($c[$i]); | |
$y = intval($c[$i+1]); |
$y = round($c[$i+1]); | |
$point = array($x,$y); |
$point = array($x,$y); | |
$xlist[] = $x; // these two are used to get the bounding box in a moment |
$xlist[] = $x; // these two are used to get the bounding box in a moment | |
$ylist[] = $y; |
$ylist[] = $y; | |
$this->points[] = $point; |
$this->points[] = $point; | |
} |
} | |
| Line 147... | Line 149... | |
function HTML_ImageMap_Area_Rectangle ( $name="", $href="",$coords) |
function HTML_ImageMap_Area_Rectangle ( $name="", $href="",$coords) | |
{ |
{ | |
|
| |
$c = $coords[0]; |
$c = $coords[0]; | |
|
| |
$x1 = $c[0]; |
$x1 = round($c[0]); | |
$y1 = $c[1]; |
$y1 = round($c[1]); | |
$x2 = $c[2]; |
$x2 = round($c[2]); | |
$y2 = $c[3]; |
$y2 = round($c[3]); | |
|
| |
// sort the points, so that the first is the top-left |
// sort the points, so that the first is the top-left | |
if($x1>$x2) |
if($x1>$x2) | |
{ |
{ | |
$this->x1=$x2; |
$this->x1=$x2; | |
| Line 193... | Line 195... | |
|
| |
} |
} | |
|
| |
function asJSON() |
function asJSON() | |
{ |
{ | |
$json = "{ shape:'rect', "; |
$json = "{ \"shape\":'rect', "; | |
|
| |
$json .= " x1:".$this->x1.", y1:".$this->y1.", x2:".$this->x2.", y2:".$this->y2.",name:'".$this->name."'}"; |
$json .= " \"x1\":".$this->x1.", \"y1\":".$this->y1.", \"x2\":".$this->x2.", \"y2\":".$this->y2.", \"name\":'".$this->name."'}"; | |
|
| |
return($json); |
return($json); | |
} |
} | |
|
| |
} |
} | |
| Line 229... | Line 231... | |
{ |
{ | |
$c = $coords[0]; |
$c = $coords[0]; | |
|
| |
$this->name = $name; |
$this->name = $name; | |
$this->href = $href; |
$this->href = $href; | |
$this->centx = $c[0]; |
$this->centx = round($c[0]); | |
$this->centy = $c[1]; |
$this->centy = round($c[1]); | |
$this->edgex = $c[2]; |
$this->edgex = round($c[2]); | |
$this->edgey = $c[3]; |
$this->edgey = round($c[3]); | |
} |
} | |
} |
} | |
|
| |
class HTML_ImageMap |
class HTML_ImageMap | |
{ |
{ | |
| Line 263... | Line 265... | |
if (is_object($element) && is_subclass_of($element, 'html_imagemap_area')) { |
if (is_object($element) && is_subclass_of($element, 'html_imagemap_area')) { | |
$elementObject = &$element; |
$elementObject = &$element; | |
} else { |
} else { | |
$args = func_get_args(); |
$args = func_get_args(); | |
$className = "HTML_ImageMap_Area_".$element; |
$className = "HTML_ImageMap_Area_".$element; | |
$elementObject =& new $className($args[1],$args[2],array_slice($args, 3)); |
$elementObject = new $className($args[1],$args[2],array_slice($args, 3)); | |
} |
} | |
|
| |
$this->shapes[] =& $elementObject; |
$this->shapes[] =& $elementObject; | |
$this->nshapes++; |
$this->nshapes++; | |
// print $this->nshapes." shapes\n"; |
// print $this->nshapes." shapes\n"; | |
| Line 295... | Line 297... | |
// update a property on all elements in the map that match a name |
// update a property on all elements in the map that match a name | |
// (use it for retro-actively adding in link information to a pre-built geometry before generating HTML) |
// (use it for retro-actively adding in link information to a pre-built geometry before generating HTML) | |
// returns the number of elements that were matched/changed |
// returns the number of elements that were matched/changed | |
function setProp($which, $what, $where) |
function setProp($which, $what, $where) | |
{ |
{ | |
|
||
$count = 0; |
$count = 0; | |
for($i=0; $i<count($this->shapes); $i++) |
for($i=0; $i<count($this->shapes); $i++) | |
{ |
{ | |
// this USED to be a substring match, but that broke some things |
// this USED to be a substring match, but that broke some things | |
// and wasn't actually used as one anywhere. |
// and wasn't actually used as one anywhere. | |
| Line 310... | Line 311... | |
case 'href': |
case 'href': | |
$this->shapes[$i]->href= $what; |
$this->shapes[$i]->href= $what; | |
break; |
break; | |
case 'extrahtml': |
case 'extrahtml': | |
$this->shapes[$i]->extrahtml= $what; |
$this->shapes[$i]->extrahtml= $what; | |
#print "IMAGEMAP: Found $where and adding $which\n"; | ||
break; |
break; | |
} |
} | |
$count++; |
$count++; | |
} |
} | |
} |
} | |
return $count; |
return $count; | |
} |
} | |
| ||
// update a property on all elements in the map that match a name as a substring | ||
// (use it for retro-actively adding in link information to a pre-built geometry before generating HTML) | ||
// returns the number of elements that were matched/changed | ||
function setPropSub($which, $what, $where) | ||
{ | ||
| ||
$count = 0; | ||
for($i=0; $i<count($this->shapes); $i++) | ||
{ | ||
if( ($where == "") || ( strstr($this->shapes[$i]->name,$where)!=FALSE ) ) | ||
{ | ||
switch($which) | ||
{ | ||
case 'href': | ||
$this->shapes[$i]->href= $what; | ||
break; | ||
case 'extrahtml': | ||
$this->shapes[$i]->extrahtml= $what; | ||
break; | ||
} | ||
$count++; | ||
} | ||
} | ||
return $count; | ||
} | ||
|
| |
// Return the imagemap as an HTML client-side imagemap for inclusion in a page |
// Return the imagemap as an HTML client-side imagemap for inclusion in a page | |
function asHTML() |
function asHTML() | |
{ |
{ | |
$html = '<map'; |
$html = '<map'; | |
| Line 329... | Line 357... | |
$html .= ' name="'.$this->name.'"'; |
$html .= ' name="'.$this->name.'"'; | |
} |
} | |
$html .=">\n"; |
$html .=">\n"; | |
foreach ($this->shapes as $shape) |
foreach ($this->shapes as $shape) | |
{ |
{ | |
$html .= $shape->asHTML(); |
$html .= $shape->asHTML()."\n"; | |
$html .= "\n"; |
$html .= "\n"; | |
} |
} | |
$html .= "</map>\n"; |
$html .= "</map>\n"; | |
|
| |
return $html; |
return $html; | |
| Line 365... | Line 393... | |
} |
} | |
|
| |
// return HTML for a subset of the map, specified by the filter string |
// return HTML for a subset of the map, specified by the filter string | |
// (suppose you want some partof your UI to have precedence over another part |
// (suppose you want some partof your UI to have precedence over another part | |
// - the imagemap is checked from top-to-bottom in the HTML) |
// - the imagemap is checked from top-to-bottom in the HTML) | |
function subHTML($namefilter="",$reverseorder=false) |
// - skipnolinks -> in normal HTML output, we don't need areas for things with no href | |
function subHTML($namefilter="",$reverseorder=false, $skipnolinks=false) | ||
{ |
{ | |
$html = ""; |
$html = ""; | |
$preg = '/'.$namefilter.'/'; |
$preg = '/'.$namefilter.'/'; | |
|
| |
foreach ($this->shapes as $shape) |
foreach ($this->shapes as $shape) | |
{ |
{ | |
if( ($namefilter == "") || ( preg_match($preg,$shape->name) )) |
# if( ($namefilter == "") || ( preg_match($preg,$shape->name) )) | |
if( ($namefilter == "") || ( strstr($shape->name, $namefilter) !== FALSE )) | ||
{ |
{ | |
if($reverseorder) |
if(!$skipnolinks || $shape->href != "" || $shape->extrahtml != "" ) | |
{ |
||
$html = $shape->asHTML()."\n".$html; |
||
} |
||
else |
||
{ |
{ | |
$html .= $shape->asHTML()."\n"; |
if($reverseorder) | |
{ | ||
$html = $shape->asHTML()."\n".$html; | ||
} | ||
else | ||
{ | ||
$html .= $shape->asHTML()."\n"; | ||
} | ||
} |
} | |
|
| |
} |
} | |
} |
} | |
return $html; |
return $html; |