public Point getDrag() {
Point mouse = getMousePosition();
Point drag = new Point(mouse.x - dragDown.x, mouse.y - dragDown.y);
Dimension size = displaySize();
Dimension sample = sampleSize();
drag.x *= 10000;
drag.y *= 10000;
drag.x /= (size.width - sample.width);
drag.y /= (size.height - sample.height);
Point pos = getPos();
drag.x = (int) MathHelper.clip(drag.x, -pos.x, 10000 - pos.x);
drag.y = (int) MathHelper.clip(drag.y, -pos.y, 10000 - pos.y);
return drag;
}
public static void drawMultilineTip(int x, int y, List<String> list) {
if (list.isEmpty()) return;
GL11.glDisable(GL12.GL_RESCALE_NORMAL);
GL11.glDisable(GL11.GL_DEPTH_TEST);
RenderHelper.disableStandardItemLighting();
int w = 0;
int h = -2;
for (int i = 0; i < list.size(); i++) {
String s = list.get(i);
ITooltipLineHandler line = getTipLine(s);
Dimension d =
line != null
? line.getSize()
: new Dimension(
getStringWidth(s),
list.get(i).endsWith(TOOLTIP_LINESPACE) && i + 1 < list.size() ? 12 : 10);
w = Math.max(w, d.width);
h += d.height;
}
if (x < 8) x = 8;
else if (x > displaySize().width - w - 8) x -= 24 + w; // flip side of cursor
y = (int) MathHelper.clip(y, 8, displaySize().height - 8 - h);
gui.incZLevel(300);
drawTooltipBox(x - 4, y - 4, w + 7, h + 7);
for (String s : list) {
ITooltipLineHandler line = getTipLine(s);
if (line != null) {
line.draw(x, y);
y += line.getSize().height;
} else {
fontRenderer.drawStringWithShadow(s, x, y, -1);
y += s.endsWith(TOOLTIP_LINESPACE) ? 12 : 10;
}
}
tipLineHandlers.clear();
gui.incZLevel(-300);
GL11.glEnable(GL11.GL_DEPTH_TEST);
GL11.glEnable(GL12.GL_RESCALE_NORMAL);
RenderHelper.enableGUIStandardItemLighting();
}