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#include <math.h></math.h>
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#include <helianthus.h></helianthus.h>
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#include "font.h"
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static Font font;
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void fontInit() {
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font = createFont("data/fonts/blackcry.ttf");
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}
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void fontDraw() {
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saveState();
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double x = 512;
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double y = 256;
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fill(colorByName("1 0 0 0.5"));
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textSize(64*(1+sin(windowGetSeconds()/4)));
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text(x, y, "Here is the\nleft aligned\ntext. VAW.");
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noFill();
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textFont(font);
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textAlign(HALIGN_RIGHT, VALIGN_TOP);
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text(x, y, "Here is the\nright aligned\ntext. VAW.");
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resetState();
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x = 196;
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y = 384;
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double w = 128;
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double h = 96;
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int haligns[] = { HALIGN_LEFT, HALIGN_CENTER, HALIGN_RIGHT };
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int valigns[] = { VALIGN_TOP, VALIGN_CENTER, VALIGN_BOTTOM };
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const char *ht[] = { "left", "center I", "right" };
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const char *vt[] = { "top", "center", "bottom q" };
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for(int j = 0; j < 3; ++j) {
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for(int i = 0; i < 3; ++i) {
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double xx = x + (1-i)*w/2;
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double yy = y + (1-j)*h/2;
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textAlign(haligns[i], valigns[j]);
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if (i == 1 && j == 1) {
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TextLayout layout = createTextLayoutf("%s\n%s", ht[i], vt[j]);
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textLayoutDraw(layout, xx, yy);
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saveState();
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strokeWidth(0.5);
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double ex = 10;
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double l = textLayoutGetLeft(layout);
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double t = textLayoutGetTop(layout);
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double w = textLayoutGetWidth(layout);
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double h = textLayoutGetHeight(layout);
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double a = textLayoutGetTopAscenderLine(layout);
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double x = textLayoutGetTopXLine(layout);
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double b = textLayoutGetBottomBaseline(layout);
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line( xx+l-ex , yy+t , xx+l+w+ex , yy+t );
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line( xx+l-ex , yy+t+h , xx+l+w+ex , yy+t+h );
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line( xx+l , yy+t-ex , xx+l , yy+t+h+ex );
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line( xx+l+w , yy+t-ex , xx+l+w , yy+t+h+ex );
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line( xx+l-ex , yy+a , xx+l+w+ex , yy+a );
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line( xx+l-ex , yy+x , xx+l+w+ex , yy+x );
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line( xx+l-ex , yy+b , xx+l+w+ex , yy+b );
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restoreState();
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textLayoutDestroy(layout);
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} else {
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textf(xx, yy, "%s\n%s", ht[i], vt[j]);
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}
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}
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}
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line(x - 1.5*w, y - h/2, x + 1.5*w, y - h/2);
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line(x - 1.5*w, y + h/2, x + 1.5*w, y + h/2);
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line(x - w/2, y - 1.5*h, x - w/2, y + 1.5*h);
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line(x + w/2, y - 1.5*h, x + w/2, y + 1.5*h);
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noFill();
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textAlign(HALIGN_CENTER, VALIGN_CENTER);
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const char *chars = "zlpvoxS";
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for(int i = 0; i < 7; ++i)
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textf(x - w/2 + (i + 1)/8.0*w, y + h/2, "%c", chars[i]);
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restoreState();
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}
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