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desktop_version/src/Textbox.cpp

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+#include "Textbox.h"
+
+textboxclass::textboxclass()
+{
+    firstcreate();
+}
+
+void textboxclass::firstcreate()
+{
+    //Like clear, only it creates the actual arrays, etc
+    for (int iter = 0; iter < 10; iter++)
+    {
+        std::string t;
+        t = "";
+        line.push_back(t);
+    }
+    x = 0;
+    y = 0;
+    w = 0;
+    h = 0;
+    numlines = 0;
+    lw = 0;
+    tl = 0;
+    tm = 0;
+    active = false;
+    timer = 0;
+}
+
+void textboxclass::clear()
+{
+    //Set all values to a default, required for creating a new entity
+    for (size_t iter = 0; iter < line.size(); iter++)
+    {
+        line[iter]="";
+    }
+    xp = 0;
+    yp = 0;
+    w = 0;
+    h = 0;
+    numlines = 1;
+    lw = 0;
+    tl = 0;
+    tm = 0;
+    active = true;
+    timer = 0;
+}
+
+void textboxclass::centerx()
+{
+    resize();
+    xp = 160 - (w / 2);
+    resize();
+}
+void textboxclass::centery()
+{
+    resize();
+    yp = 120 - (h / 2);
+    resize();
+}
+
+void textboxclass::adjust()
+{
+    resize();
+    if (xp < 10) xp = 10;
+    if (yp < 10) yp = 10;
+    if (xp + w > 310) xp = 310 - w;
+    if (yp + h > 230) yp = 230 - h;
+    resize();
+}
+
+void textboxclass::initcol(int rr, int gg, int bb)
+{
+    tr = rr;
+    tg = gg;
+    tb = bb;
+    r = 0;
+    g = 0;
+    b = 0;
+    tl = 0.5;
+}
+
+void textboxclass::setcol(int rr, int gg, int bb)
+{
+    r = rr;
+    g = gg;
+    b = bb;
+}
+
+void textboxclass::update()
+{
+    if (tm == 0)
+    {
+        tl += .1f;
+        if (tl >= 1)
+        {
+            tl = 1;
+            tm = 1;
+        }
+        setcol(int(tr * tl), int(tg * tl), int(tb * tl));
+    }
+    else if (tm == 2)
+    {
+        tl -= .1f;
+        if (tl <= 0.5)
+        {
+            tl = 0.5;
+            active = false;
+        }
+        setcol(int(tr * tl), int(tg * tl), int(tb * tl));
+    }
+    if (timer > 0)
+    {
+        timer--;
+        if (timer == 0) tm = 2;
+    }
+}
+
+void textboxclass::remove()
+{
+    tm = 2;
+    tl = 1.0f; //Remove mode
+}
+
+void textboxclass::removefast()
+{
+    tm = 2;
+    tl = 0.4f; //Remove mode
+}
+
+void textboxclass::resize()
+{
+    //Set the width and height to the correct sizes
+    max = 0;
+    for (int iter = 0; iter < numlines; iter++)
+    {
+        if (line[iter].length() > (unsigned int)max) max = line[iter].length();
+    }
+
+    lw = max;
+    w = (max +2) * 8;
+    h = (numlines + 2) * 8;
+    textrect.x = xp;
+    textrect.y = yp;
+    textrect.w = w;
+    textrect.h = h;
+}
+
+void textboxclass::addline(std::string t)
+{
+    line[numlines] = t;
+    numlines++;
+    resize();
+    if (numlines >= 12) numlines = 0;
+}