/**
* Main nodes in the XML tree ("image" is ignored)
*/
- private $mainNodes = array("type", "resolution", "background-color", "foreground-color", "image-string");
+ private $mainNodes = array("base", "type", "resolution", "background-color", "foreground-color", "image-string");
/**
* Sub nodes in the XML tree
*/
- private $subNodes = array("width", "height", "red", "green", "blue", "text");
+ private $subNodes = array("name", "string-name", "x", "y", "font-size", "width", "height", "red", "green", "blue", "text");
/**
* Image instance
*/
private $imageInstance = null;
+ /**
+ * Current main node
+ */
+ private $currMainNode = "";
+
/**
* Protected constructor
*
// Set the base path
$tplInstance->setBasePath($basePath);
- // Initialize the variable stack
- $tplInstance->initVariableStack();
-
// Set the language and IO instances
$tplInstance->setLanguageInstance($langInstance);
$tplInstance->setFileIoInstance($ioInstance);
/**
* Handles the start element of an XML resource
*
- * @param $resource XML parser resource
+ * @param $resource XML parser resource (currently ignored)
* @param $element The element we shall handle
* @param $attributes All attributes
* @return void
$element = strtolower($element);
// Is the element a main node?
+ //* DEBUG: */ echo "START: >".$element."<<br />\n";
if (in_array($element, $this->mainNodes)) {
// Okay, main node found!
$methodName = "setImage" . $this->convertToClassName($element);
$methodName = "setImageProperty" . $this->convertToClassName($element);
} elseif ($element != "image") {
// Invalid node name found
- throw new InvalidXmlNodeException(array($this, $element, $attributes), self::EXCEPTION_XML_NODE_UNKNOWN);
+ throw new InvalidXmlNodeException(array($this, $element, $attributes), BaseHelper::EXCEPTION_XML_NODE_UNKNOWN);
}
// Call method
call_user_func_array(array($this, $methodName), $attributes);
}
+ /**
+ * Ends the main or sub node by sending out the gathered data
+ *
+ * @param $resource An XML resource pointer (currently ignored)
+ * @param $nodeName Name of the node we want to finish
+ * @return void
+ * @throws XmlNodeMismatchException If current main node mismatches the closing one
+ */
+ public function endElement ($resource, $nodeName) {
+ // Make all lower-case
+ $nodeName = strtolower($nodeName);
+
+ // Does this match with current main node?
+ //* DEBUG: */ echo "END: >".$nodeName."<<br />\n";
+ if (($nodeName != $this->currMainNode) && (in_array($nodeName, $this->mainNodes))) {
+ // Did not match!
+ throw new XmlNodeMismatchException (array($this, $nodeName, $this->currMainNode), BaseHelper::EXCEPTION_XML_NODE_MISMATCH);
+ } elseif (in_array($nodeName, $this->subNodes)) {
+ // Silently ignore sub nodes
+ return;
+ }
+
+ // Construct method name
+ $methodName = "finish" . $this->convertToClassName($nodeName);
+
+ // Call the corresponding method
+ call_user_func_array(array($this->imageInstance, $methodName), array());
+ }
+
+ /**
+ * Currently not used
+ *
+ * @param $resource XML parser resource (currently ignored)
+ * @param $characters Characters to handle
+ * @return void
+ * @todo Find something usefull with this!
+ */
+ public function characterHandler ($resource, $characters) {
+ // Trim all spaces away
+ $characters = trim($characters);
+
+ // Is this string empty?
+ if (empty($characters)) {
+ // Then skip it silently
+ return false;
+ } // END - if
+
+ // Unfinished work!
+ $this->partialStub("Handling extra characters is not yet supported!");
+ }
+
/**
* Intializes the image
*
* @return void
*/
private function setImageType ($imageType) {
+ // Set group to general
+ $this->setVariableGroup("general");
+
// Try to compile it first to get the value from variable stack
$imageType = $this->compileRawCode($imageType);
$className = $this->convertToClassName($imageType."_image");
// And try to initiate it
- $this->imageInstance = ObjectFactory::createObjectByName($className);
+ $this->imageInstance = ObjectFactory::createObjectByName($className, array($this));
+
+ // Set current main node to type
+ $this->currMainNode = "type";
+ }
+
+ /**
+ * "Setter" for resolution, we first need to collect the resolution from the
+ * sub-nodes. So first, this method will prepare an array for it
+ *
+ * @return void
+ */
+ private function setImageResolution () {
+ // Call the image class
+ $this->imageInstance->initResolution();
+
+ // Current main node is resolution
+ $this->currMainNode = "resolution";
+ }
+
+ /**
+ * "Setter" for base information. For more details see above method!
+ *
+ * @return void
+ * @see ImageTemplateEngine::setImageResolution
+ */
+ private function setImageBase () {
+ // Call the image class
+ $this->imageInstance->initBase();
+
+ // Current main node is resolution
+ $this->currMainNode = "base";
+ }
+
+ /**
+ * "Setter" for background-color. For more details see above method!
+ *
+ * @return void
+ * @see ImageTemplateEngine::setImageResolution
+ */
+ private function setImageBackgroundColor () {
+ // Call the image class
+ $this->imageInstance->initBackgroundColor();
+
+ // Current main node is background-color
+ $this->currMainNode = "background-color";
+ }
+
+ /**
+ * "Setter" for foreground-color. For more details see above method!
+ *
+ * @return void
+ * @see ImageTemplateEngine::setImageResolution
+ */
+ private function setImageForegroundColor () {
+ // Call the image class
+ $this->imageInstance->initForegroundColor();
+
+ // Current main node is foreground-color
+ $this->currMainNode = "foreground-color";
+ }
+
+ /**
+ * "Setter" for image-string. For more details see above method!
+ *
+ * @param $groupable Wether this image string is groupable
+ * @return void
+ * @see ImageTemplateEngine::setImageResolution
+ */
+ private function setImageImageString ($groupable = "single") {
+ // Call the image class
+ $this->imageInstance->initImageString($groupable);
+
+ // Current main node is foreground-color
+ $this->currMainNode = "image-string";
+ }
+
+ /**
+ * Setter for image name
+ *
+ * @param $imageName Name of the image
+ * @return void
+ */
+ private function setImagePropertyName ($imageName) {
+ // Call the image class
+ $this->imageInstance->setImageName($imageName);
+ }
+
+ /**
+ * Setter for image width
+ *
+ * @param $width Width of the image or variable
+ * @return void
+ */
+ private function setImagePropertyWidth ($width) {
+ // Call the image class
+ $this->imageInstance->setWidth($width);
+ }
+
+ /**
+ * Setter for image height
+ *
+ * @param $height Height of the image or variable
+ * @return void
+ */
+ private function setImagePropertyHeight ($height) {
+ // Call the image class
+ $this->imageInstance->setHeight($height);
+ }
+
+ /**
+ * Setter for image red color
+ *
+ * @param $red Red color value
+ * @return void
+ */
+ private function setImagePropertyRed ($red) {
+ // Call the image class
+ $this->imageInstance->setRed($red);
+ }
+
+ /**
+ * Setter for image green color
+ *
+ * @param $green Green color value
+ * @return void
+ */
+ private function setImagePropertyGreen ($green) {
+ // Call the image class
+ $this->imageInstance->setGreen($green);
+ }
+
+ /**
+ * Setter for image blue color
+ *
+ * @param $blue Blue color value
+ * @return void
+ */
+ private function setImagePropertyBlue ($blue) {
+ // Call the image class
+ $this->imageInstance->setBlue($blue);
+ }
+
+ /**
+ * Setter for string name (identifier)
+ *
+ * @param $stringName String name (identifier)
+ * @return void
+ */
+ private function setImagePropertyStringName ($stringName) {
+ // Call the image class
+ $this->imageInstance->setStringName($stringName);
+ }
+
+ /**
+ * Setter for font size
+ *
+ * @param $fontSize Size of the font
+ * @return void
+ */
+ private function setImagePropertyFontSize ($fontSize) {
+ // Call the image class
+ $this->imageInstance->setFontSize($fontSize);
+ }
+
+ /**
+ * Setter for image string
+ *
+ * @param $imageString Image string to set
+ * @return void
+ */
+ private function setImagePropertyText ($imageString) {
+ // Call the image class
+ $this->imageInstance->setString($imageString);
+ }
+
+ /**
+ * Setter for X coordinate
+ *
+ * @param $x X coordinate
+ * @return void
+ */
+ private function setImagePropertyX ($x) {
+ // Call the image class
+ $this->imageInstance->setX($x);
+ }
+
+ /**
+ * Setter for Y coordinate
+ *
+ * @param $y Y coordinate
+ * @return void
+ */
+ private function setImagePropertyY ($y) {
+ // Call the image class
+ $this->imageInstance->setY($y);
+ }
+
+ /**
+ * Getter for image cache file (FQFN)
+ *
+ * @return $fqfn Full-qualified file name of the image cache
+ */
+ public function getImageCacheFqfn () {
+ // Get the FQFN ready
+ $fqfn = $this->getBasePath()."_cache/" . md5($this->imageInstance->getImageName()) . "." . $this->imageInstance->getImageType();
+
+ // Return it
+ return $fqfn;
+ }
+
+ /**
+ * Outputs the image to the world
+ *
+ * @param $responseInstance An instance of a Responseable class
+ * @return void
+ */
+ public function transferToResponse (Responseable $responseInstance) {
+ // Set the image instance
+ $responseInstance->setImageInstance($this->imageInstance);
}
}
projects / shipsimu.git / blobdiff