private void render_music_manuscript(Artist artist) {
float lineSpacingMm = 2.0f;
float staveHeight = 4 * lineSpacingMm;
float staffTopMarginMm = 25.0f;
float staffBottomMarginMm = 15.0f;
float staffSideMarginMm = 15.0f;
int staveCount = 12;
if (aspectRatio.isPortrait()) staveCount = 12;
else staveCount = 8;
float staffTotal = staffTopMarginMm + staffBottomMarginMm + staveCount * staveHeight;
float staffSpacing = staveHeight + (heightMm - staffTotal) / (staveCount - 1);
float x0, x1, y;
LineStyle line = new LineStyle();
line.setColor(0f, 0f, 0f);
line.setWidth(0);
staffSpacing = staveHeight + (heightMm - staffTotal) / (staveCount - 1);
x0 = staffSideMarginMm / heightMm;
x1 = (widthMm - staffSideMarginMm) / heightMm;
for (int i = 0; i < staveCount; i++) {
for (int j = 0; j < 5; j++) {
y = (staffTopMarginMm + i * staffSpacing + j * lineSpacingMm) / heightMm;
artist.drawLine(x0, y, x1, y, line);
}
}
}
private void render_cornellnotes(Artist artist) {
float x0, x1, y0, y1;
final float MARGIN = 1.25f;
LineStyle line = new LineStyle();
line.setColor(0f, 0f, 0f);
line.setWidth(0);
// Cue Column
x0 = (MARGIN * INCH_in_MM) / widthMm;
x1 = x0;
y0 = 0f;
y1 = (heightMm - (MARGIN * INCH_in_MM)) / heightMm;
artist.drawLine(x0, y0, x1, y1, line);
// Summary area at base of page
x0 = 0f;
x1 = widthMm / heightMm;
y0 = (heightMm - (MARGIN * INCH_in_MM)) / heightMm;
y1 = y0;
artist.drawLine(x0, y0, x1, y1, line);
// Details
float spacingMm = COLLEGERULED_SPACING;
int n = (int) Math.floor((heightMm - (MARGIN * INCH_in_MM) - 2 * marginMm) / spacingMm);
x0 = (MARGIN * INCH_in_MM) / widthMm + marginMm / heightMm;
x1 = (widthMm - marginMm) / heightMm;
for (int i = 1; i <= n; i++) {
float y = ((heightMm - n * spacingMm - MARGIN * INCH_in_MM) / 2 + i * spacingMm) / heightMm;
artist.drawLine(x0, y, x1, y, line);
}
}
private void render_ruled(Artist artist, float lineSpacing, float margin) {
float spacingMm = lineSpacing;
float vertLineMm = margin;
LineStyle line = new LineStyle();
line.setColor(0f, 0f, 0f);
line.setWidth(0);
int n = (int) Math.floor((heightMm - 2 * marginMm) / spacingMm) - 2;
float x0 = marginMm / heightMm;
float x1 = (widthMm - marginMm) / heightMm;
for (int i = 1; i <= n; i++) {
float y = ((heightMm - n * spacingMm) / 2 + i * spacingMm) / heightMm;
artist.drawLine(x0, y, x1, y, line);
}
// Paint margin
if (margin > 0.0f) {
line.setColor(1f, 0f, 0f);
line.setWidth(0);
float y0 = marginMm / heightMm;
float y1 = (heightMm - marginMm) / heightMm;
float x = vertLineMm / widthMm;
artist.drawLine(x, y0, x, y1, line);
}
}
private void render_quad(Artist artist) {
float spacingMm = 5f;
int nx, ny;
float x, x0, x1, y, y0, y1;
LineStyle line = new LineStyle();
line.setColor(0f, 0f, 0f);
line.setWidth(0);
ny = (int) Math.floor((heightMm - 2 * marginMm) / spacingMm);
nx = (int) Math.floor((widthMm - 2 * marginMm) / spacingMm);
float marginXMm = (widthMm - nx * spacingMm) / 2;
float marginYMm = (heightMm - ny * spacingMm) / 2;
x0 = marginXMm / heightMm;
x1 = (widthMm - marginXMm) / heightMm;
y0 = marginYMm / heightMm;
y1 = (heightMm - marginYMm) / heightMm;
for (int i = 0; i <= ny; i++) {
y = (marginYMm + i * spacingMm) / heightMm;
artist.drawLine(x0, y, x1, y, line);
}
for (int i = 0; i <= nx; i++) {
x = (marginXMm + i * spacingMm) / heightMm;
artist.drawLine(x, y0, x, y1, line);
}
}