Initialisation depot
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DCC-Centrale/Firmware/Controller/DCCpp_Controller/gTextBoxes.pde
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254
DCC-Centrale/Firmware/Controller/DCCpp_Controller/gTextBoxes.pde
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//////////////////////////////////////////////////////////////////////////
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// DCC++ CONTROLLER: Generic Input/Output Text Boxes
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//
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// MessageBox - defines an output box for displaying text of specified
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// - size, color, and background
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//
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// InputBox - defines a box with text that can by input via the keyboard
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// - box size and allowable characters can be constrained
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// - text that is input is stored for later reference by other
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// classes and methods
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// - multiple boxes can be lniked so that they form a "tab" group
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// - clicking on any object outside the input box ends the input mode
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// - hitting "return" also ends the input mode
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//
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//////////////////////////////////////////////////////////////////////////
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class MessageBox extends DccComponent{
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int kWidth, kHeight;
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color boxColor;
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color msgColor;
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int fontSize;
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String msgText;
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MessageBox(int xPos, int yPos, int kWidth, int kHeight, color boxColor, int fontSize){
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this(null, xPos, yPos, kWidth, kHeight, boxColor, fontSize);
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} // MessageBox
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MessageBox(int xPos, int yPos, int kWidth, int kHeight, color boxColor, int fontSize, String msgText, color msgColor){
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this(null, xPos, yPos, kWidth, kHeight, boxColor, fontSize);
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setMessage(msgText, msgColor);
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} // MessageBox
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MessageBox(Window window, int xPos, int yPos, int kWidth, int kHeight, color boxColor, int fontSize, String msgText, color msgColor){
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this(window, xPos, yPos, kWidth, kHeight, boxColor, fontSize);
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setMessage(msgText, msgColor);
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} // MessageBox
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MessageBox(Window window, int xPos, int yPos, int kWidth, int kHeight, color boxColor, int fontSize){
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this.xPos=xPos;
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this.yPos=yPos;
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this.kWidth=kWidth;
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this.kHeight=kHeight;
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this.msgText="";
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this.msgColor=color(0,0,255);
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this.fontSize=fontSize;
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this.boxColor=boxColor;
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this.window=window;
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if(window==null)
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dccComponents.add(this);
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else
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window.windowComponents.add(this);
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} // MessageBox
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//////////////////////////////////////////////////////////////////////////
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void display(){
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noStroke();
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rectMode(CENTER);
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fill(boxColor);
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rect(xPos+xWindow()-(kWidth<0?kWidth/2:0),yPos+yWindow(),abs(kWidth),kHeight);
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textFont(messageFont,fontSize);
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textAlign(kWidth<0?LEFT:CENTER,CENTER);
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fill(msgColor);
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text(msgText,xPos+xWindow(),yPos+yWindow());
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} // display
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//////////////////////////////////////////////////////////////////////////
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void setMessage(String msgText, color msgColor){
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this.msgText=msgText;
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this.msgColor=msgColor;
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}
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//////////////////////////////////////////////////////////////////////////
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void setMessage(String msgText){
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this.msgText=msgText;
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}
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} // MessageBox Class
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//////////////////////////////////////////////////////////////////////////
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// DCC Component: InputBox
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//////////////////////////////////////////////////////////////////////////
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class InputBox extends DccComponent{
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int kWidth, kHeight;
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int fontSize;
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color boxColor;
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color msgColor;
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String inputText="";
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int maxChars;
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Pattern regexp;
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InputType inputType;
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InputBox nextBox=null;
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CabButton cb=null;
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ArrayList<InputBox> linkedBoxes = new ArrayList<InputBox>();
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InputBox(CabButton cb){
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this(cb.editWindow,4,cb.bHeight/2,cb.fontSize,color(255,0,255),color(0,0,0),4,InputType.DEC);
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this.cb=cb;
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setIntValue(cb.cab);
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}
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InputBox(int xPos, int yPos, int fontSize, color boxColor, color msgColor, int maxChars, InputType inputType){
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this(null, xPos, yPos, fontSize, boxColor, msgColor, maxChars, inputType);
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}
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InputBox(Window window, int xPos, int yPos, int fontSize, color boxColor, color msgColor, int maxChars, InputType inputType){
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this.xPos=xPos;
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this.yPos=yPos;
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this.fontSize=fontSize;
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this.msgColor=msgColor;
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this.boxColor=boxColor;
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this.window=window;
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this.maxChars=maxChars;
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textFont(messageFont,fontSize);
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String s="0";
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for(int i=0;i<maxChars;i++,s+="0");
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this.kWidth=int(textWidth(s));
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this.kHeight=fontSize+4;
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this.inputType=inputType;
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linkedBoxes.add(this);
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regexp=regexp.compile(inputType.regexp);
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if(window==null)
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dccComponents.add(this);
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else
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window.windowComponents.add(this);
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} // InputBox
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//////////////////////////////////////////////////////////////////////////
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void display(){
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String textCursor;
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noStroke();
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rectMode(CENTER);
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if(activeInputBox==this)
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fill(255);
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else
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fill(boxColor);
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rect(xPos+xWindow()+kWidth/2,yPos+yWindow(),kWidth,kHeight);
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textFont(messageFont,fontSize);
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textAlign(LEFT,CENTER);
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fill(msgColor);
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if(activeInputBox!=this && inputText.length()==0)
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textCursor="?";
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else if(activeInputBox==this && (millis()/500)%2==1)
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textCursor="|";
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else
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textCursor="";
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text(inputText+textCursor,xPos+xWindow(),yPos+yWindow());
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} // display
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//////////////////////////////////////////////////////////////////////////
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void check(){
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if(selectedComponent==null && (mouseX>xPos+xWindow())&&(mouseX<xPos+xWindow()+kWidth)&&(mouseY>yPos+yWindow()-kHeight/2)&&(mouseY<yPos+yWindow()+kHeight/2)){
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if(activeInputBox!=this)
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cursorType=TEXT;
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selectedComponent=this;
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}
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}
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//////////////////////////////////////////////////////////////////////////
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void pressed(){
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activeInputBox=this;
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}
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//////////////////////////////////////////////////////////////////////////
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void setNextBox(InputBox nextBox){
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this.nextBox=nextBox;
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}
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//////////////////////////////////////////////////////////////////////////
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void linkBox(InputBox inputBox){
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linkedBoxes=inputBox.linkedBoxes;
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linkedBoxes.add(this);
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}
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//////////////////////////////////////////////////////////////////////////
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int getIntValue(){
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if(inputText.length()==0)
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return 0;
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if(inputType==InputType.DEC)
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return int(inputText);
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if(inputType==InputType.BIN)
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return unbinary(inputText);
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if(inputType==InputType.HEX)
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return unhex(inputText);
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return 0;
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}
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//////////////////////////////////////////////////////////////////////////
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void setIntValue(int v){
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if(inputType==InputType.DEC)
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inputText=str(v);
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else if(inputType==InputType.BIN)
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inputText=binary(v,8);
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else if(inputType==InputType.HEX)
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inputText=hex(v,2);
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else
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inputText="";
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}
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//////////////////////////////////////////////////////////////////////////
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void resetValue(){
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inputText="";
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}
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//////////////////////////////////////////////////////////////////////////
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void keyStroke(char k, int kC){
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if(kC!=CODED){
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if(regexp.matcher(str(k)).find() && inputText.length()<maxChars){
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inputText+=k;
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} else if(k==BACKSPACE && inputText.length()>0){
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inputText=inputText.substring(0,inputText.length()-1);
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} else if(k==ENTER || k==RETURN){
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activeInputBox=null;
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for( InputBox inputBox : linkedBoxes)
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inputBox.setIntValue(getIntValue());
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if(cb!=null){
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cb.cab=getIntValue();
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cb.bText=str(cb.cab);
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cb.cabFile=("cab-"+cb.cab+".jpg");
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cb.cabImage=loadImage(cb.cabFile);
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cb.name="Cab"+cb.cab;
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cabsHM.put(cb.name,cb);
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cb.editWindow.close();
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}
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} else if(k==TAB){
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if(nextBox!=null)
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nextBox.pressed();
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else
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activeInputBox=null;
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for( InputBox inputBox : linkedBoxes)
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inputBox.setIntValue(getIntValue());
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if(cb!=null){
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setIntValue(cb.cab);
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cb.editWindow.close();
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}
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}
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} // kc!=CODED
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} // keyStroke
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} // InputBox Class
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//////////////////////////////////////////////////////////////////////////
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