initial

2019-05-06 03:24:40 +02:00
commit f591210c2e
100 changed files with 7645 additions and 0 deletions
--- a/build/application.linux32/source/nodes.pde
+++ b/build/application.linux32/source/nodes.pde
@@ -0,0 +1,129 @@
+int nodeCount;
+int i_selectedNode = -1;
+int padding = textSize/3*2; //Padding between text and surrounding box
+int letTolerance = 10; //Widens the clickable areas of in/outlets a bit 
+
+void addNode(int x, int y, String title) {
+  nodes[nodeCount] = new Node(x, y, title);
+  nodeCount++;
+}
+
+void deselect() {
+  i_selectedNode = -1;
+}
+
+void deleteSelectedNode() { //Seperate from class for garbage collector reasons
+  if (i_selectedNode != -1) {
+    for (int i = 0; i < linkCount; i++) {
+      if (links[i].targetNode == i_selectedNode || links[i].parentNode == i_selectedNode) {
+        links[i].active = false;
+      }
+    }
+    nodes[i_selectedNode].deleted = true;
+    i_selectedNode = -1;
+  }
+}
+
+class Node {
+  String title;
+  int id;
+  int inlets = 2;
+  int outlets = 2;
+  int x, y;
+  int h = textSize+2*padding;
+  int w = textSize+2*padding;
+  PVector dragMouseStartPoint = new PVector(0, 0);
+  PVector outletCenter = new PVector(0, 0);
+  PVector inletCenter = new PVector(0, 0);
+  boolean deleted;
+  boolean drag;
+  boolean hover() {
+    if (mouseX > x-w/2 && mouseX < x+w/2 && mouseY > y-h/2 && mouseY < y+h/2) {
+      return true;
+    } else {
+      return false;
+    }
+  }
+  boolean hoverOutlet() {
+    if (mouseX > x-(textSize+padding)/2-letTolerance && mouseX < x+(textSize+padding)/2+letTolerance && mouseY > y-padding-textSize/2-(textSize+padding)/2-letTolerance && mouseY < y-padding-textSize/2) {
+      return true;
+    } else {
+      return false;
+    }
+  }
+  boolean hoverInlet() {
+    if (mouseX > x-(textSize+padding)/2-letTolerance && mouseX < x+(textSize+padding)/2+letTolerance && mouseY > y+padding+textSize/2 && mouseY < y+padding+textSize/2+(textSize+padding)/2+letTolerance) {
+      return true;
+    } else {
+      return false;
+    }
+  }
+
+  Node(int x_, int y_, String title_) {
+    id = nodeCount;
+    title = title_;
+    x = x_;
+    y = y_;
+    setVectors();
+    refreshSize();
+  }
+
+  void setVectors() {
+    outletCenter.x = x;
+    outletCenter.y = y-(padding+textSize/2)*1.3;
+    inletCenter.x = x;
+    inletCenter.y = y+(padding+textSize/2)*1.3;
+  }
+
+  /**
+   * Called when changing nodes title or when zooming via mouse-wheel
+   */
+  void refreshSize() {
+    w = int(textWidth(title))+2*padding;
+    h = textSize+2*padding;
+  }
+
+  /**
+   * Update-function is really only necessary when dragging the node
+   */
+  void update() {
+    if (drag) {
+      x -= dragMouseStartPoint.x - mouseX;
+      dragMouseStartPoint.x = mouseX;
+      y -= dragMouseStartPoint.y - mouseY;
+      dragMouseStartPoint.y = mouseY;
+      setVectors();
+    }
+  }
+
+  void display() {
+    /**
+     * Selected nodes border
+     */
+    if (i_selectedNode == id) {
+      noStroke();
+      fill(150, 100);
+      rect(x, y, w+20, h+20, 4);
+    }
+
+    /**
+     * Inlet & Outlet
+     */
+    stroke(255, darkMode? 255 : 0);
+    strokeWeight(1);
+    fill(255, 0, 0);
+    ellipse(x, y-padding-textSize/2, textSize+padding, textSize+padding);
+    fill(0);
+    ellipse(x, y+padding+textSize/2, textSize+padding, textSize+padding);
+
+    /**
+     * Box & Title
+     */
+    stroke(127);
+    strokeWeight(2);
+    fill(50);
+    rect(x, y, w, h, 4);
+    fill(255);
+    text(title, x, y+textSize/3);
+  }
+}