gaussianRadiusMax) gaussianRadiusSlider.value = gaussianRadiusMax;
else if(input < gaussianRadiusMin) gaussianRadiusSlider.value = gaussianRadiusMin;
else gaussianRadiusSlider.value = input;
runGaussianBlurFilter();
}
}
/**
UNSHARP MASK FILTER
*/
/**
Function: initUnsharp
Description: Initializes the parameters of Unsharp Mask to the variables assigned.
Add an event listener to the text input.
*/
public function initUnsharp():void{
unsharpAmtSlider.maximum = unsharpAmtMax;
unsharpAmtSlider.minimum = unsharpAmtMin;
unsharpAmtSlider.value = unsharpAmtMin;
unsharpAmtSlider.snapInterval = unsharpAmtStep;
unsharpAmtInput.text = unsharpAmtSlider.value.toString();
unsharpRadiusSlider.maximum = unsharpRadiusMax;
unsharpRadiusSlider.minimum = unsharpRadiusMin;
unsharpRadiusSlider.value = unsharpRadiusMin;
unsharpRadiusSlider.snapInterval = unsharpRadiusStep;
unsharpRadiusInput.text = unsharpRadiusSlider.value.toString();
unsharpThresholdSlider.maximum = unsharpThresholdMax;
unsharpThresholdSlider.minimum = unsharpThresholdMin;
unsharpThresholdSlider.value = unsharpThresholdMin;
unsharpThresholdSlider.snapInterval = unsharpThresholdStep;
unsharpThresholdInput.text = unsharpThresholdSlider.value.toString();
unsharpAmtInput.addEventListener(FlexEvent.ENTER, checkUnsharpAmt);
unsharpRadiusInput.addEventListener(FlexEvent.ENTER, checkUnsharpRadius);
unsharpThresholdInput.addEventListener(FlexEvent.ENTER, checkUnsharpThreshold);
}
/**
Function: runUnsharpMaskFilter
Description: Place the text input components to the current values of the slider components.
Call the function "changeUnsharpFilter" in the FiltersPreview.jsx and
pass the values of the slider components.
*/
public function runUnsharpMaskFilter():void{
unsharpAmtInput.text = unsharpAmtSlider.value.toString();
unsharpRadiusInput.text = unsharpRadiusSlider.value.toString();
unsharpThresholdInput.text = unsharpThresholdSlider.value.toString();
CSXSInterface.instance.evalScript("changeUnsharpFilter",
unsharpAmtSlider.value + "," + unsharpRadiusSlider.value + "," + unsharpThresholdSlider.value);
CSXSInterface.getInstance().requestStateChange(StateChangeEvent.WINDOW_LOSE_FOCUS, null);
}
/**
Function: checkUnsharpAmt
Description: Checks the user's text input for the Unsharp Mask amount
to make sure it stays in range.
Calls the "runUnsharpMaskFilter" after checking the value.
@param event An Event variable (not used)
*/
public function checkUnsharpAmt(event:Event):void{
var input:Number = checkIntegerInput(unsharpAmtInput.text);
if(input.toString() != "NaN") {
if(input > unsharpAmtMax) unsharpAmtSlider.value = unsharpAmtMax;
else if(input < unsharpAmtMin) unsharpAmtSlider.value = unsharpAmtMin;
else unsharpAmtSlider.value = input;
runUnsharpMaskFilter();
}
}
/**
Function: checkUnsharpRadius
Description: Checks the user's text input for the Unsharp Mask radius
to make sure it stays in range.
Calls the "runUnsharpMaskFilter" after checking the value.
@param event An Event variable (not used)
*/
public function checkUnsharpRadius(event:Event):void{
var input:Number = checkFloatInput(unsharpRadiusInput.text);
if(input.toString() != "NaN") {
if(input > unsharpRadiusMax) unsharpRadiusSlider.value = unsharpRadiusMax;
else if(input < unsharpRadiusMin) unsharpRadiusSlider.value = unsharpRadiusMin;
else unsharpRadiusSlider.value = input;
runUnsharpMaskFilter();
}
}
/**
Function: checkUnsharpThreshold
Description: Checks the user's text input for the Unsharp Mask Threshold
to make sure it stays in range.
Calls the "runUnsharpMaskFilter" after checking the value.
@param event An Event variable (not used)
*/
public function checkUnsharpThreshold(event:Event):void{
var input:Number = checkIntegerInput(unsharpThresholdInput.text);
if(input.toString() != "NaN") {
if(input > unsharpThresholdMax) unsharpThresholdSlider.value = unsharpThresholdMax;
else if(input < unsharpThresholdMin) unsharpThresholdSlider.value = unsharpThresholdMin;
else unsharpThresholdSlider.value = input;
runUnsharpMaskFilter();
}
}
/**
ZIG ZAG FILTER
*/
/**
Function: initZigZag
Description: Initializes the parameters of Zig Zag filter to the variables assigned.
Add an event listener to the text input.
*/
public function initZigZag():void{
zigZagAmtSlider.maximum = zigZagAmtMax;
zigZagAmtSlider.minimum = zigZagAmtMin;
zigZagAmtSlider.value = zigZagAmtMin;
zigZagAmtSlider.snapInterval = zigZagAmtStep;
zigZagAmtInput.text = zigZagAmtSlider.value.toString();
zigZagRidgeSlider.maximum = zigZagRidgeMax;
zigZagRidgeSlider.minimum = zigZagRidgeMin;
zigZagRidgeSlider.value = zigZagRidgeMin;
zigZagRidgeSlider.snapInterval = zigZagRidgeStep;
zigZagRidgeInput.text = zigZagRidgeSlider.value.toString();
zigZagAmtInput.addEventListener(FlexEvent.ENTER, checkZigZagAmt);
zigZagRidgeInput.addEventListener(FlexEvent.ENTER, checkZigZagRidge);
}
/**
Function: runZigZagFilter
Description: Place the text input components to the current values of the slider components.
Call the function "changeZigZagFilter" in the FiltersPreview.jsx and
pass the values of the slider components and the pull down menu.
*/
public function runZigZagFilter():void{
zigZagAmtInput.text = zigZagAmtSlider.value.toString();
zigZagRidgeInput.text = zigZagRidgeSlider.value.toString();
CSXSInterface.instance.evalScript("changeZigZagFilter",
zigZagAmtSlider.value + "," + zigZagRidgeSlider.value + "," + zigZagStyle.selectedIndex.toString());
CSXSInterface.getInstance().requestStateChange(StateChangeEvent.WINDOW_LOSE_FOCUS, null);
}
/**
Function: checkZigZagAmt
Description: Checks the user's text input for the Zig Zag amount
to make sure it stays in range.
Calls the "runZigZagFilter" after checking the value.
@param event An Event variable (not used)
*/
public function checkZigZagAmt(event:Event):void{
var input:Number = checkIntegerInput(zigZagAmtInput.text);
if(input.toString() != "NaN") {
if(input > zigZagAmtMax) zigZagAmtSlider.value = zigZagAmtMax;
else if(input < zigZagAmtMin) zigZagAmtSlider.value = zigZagAmtMin;
else zigZagAmtSlider.value = input;
runZigZagFilter();
}
}
/**
Function: checkZigZagRidge
Description: Checks the user's text input for the Zig Zag ridge
to make sure it stays in range.
Calls the "runZigZagFilter" after checking the value.
@param event An Event variable (not used)
*/
public function checkZigZagRidge(event:Event):void{
var input:Number = checkIntegerInput(zigZagRidgeInput.text);
if(input.toString() != "NaN") {
if(input > zigZagRidgeMax) zigZagRidgeSlider.value = zigZagRidgeMax;
else if(input < zigZagRidgeMin) zigZagRidgeSlider.value = zigZagRidgeMin;
else zigZagRidgeSlider.value = input;
runZigZagFilter();
}
}
/**
UTILITY FUNCTIONS
*/
/**
Function: checkFloatInput
Description: Converts the input to a floating value. If it failed,
it will show an error. The function returns the converted value.
@param input An String variable of the value passed
@return A Number value after it has been checked if is valid.
*/
public function checkFloatInput(input:String):Number{
var value:Number = parseFloat(input);
if(input == "" || value.toString() == "NaN") Alert.show("Invalid Input");
return value;
}
/**
Function: checkIntegerInput
Description: Converts the input to an integer value. If it failed,
it will show an error. The function returns the converted value.
@param input An String variable of the value passed
@return A Number value after it has been checked if is valid.
*/
public function checkIntegerInput(input:String):Number{
var value:Number = parseInt(input);
if(input == "" || value.toString() == "NaN") Alert.show("Invalid Input");
return value;
}
]]>
Around Center
Out From Center
Pond Ripples