runelite/runelite-mixins/src/main/java/net/runelite/mixins/MenuMixin.java

/*
 * Copyright (c) 2019, Ron Young <https://github.com/raiyni>
 * All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 *     list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *     this list of conditions and the following disclaimer in the documentation
 *     and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package net.runelite.mixins;

import net.runelite.api.MenuEntry;
import net.runelite.api.mixins.Inject;
import net.runelite.api.mixins.Mixin;
import net.runelite.rs.api.RSClient;
import net.runelite.rs.api.RSFont;

@Mixin(RSClient.class)
public abstract class MenuMixin implements RSClient
{
	private static final int MENU_BORDER_OUTER_2010 = 0x6D6A5B;
	private static final int MENU_BORDER_INNER_2010 = 0x524A3D;
	private static final int MENU_PADDING_2010 = 0x2B2622;
	private static final int MENU_BACKGROUND_2010 = 0x2B271C;
	private static final int MENU_TEXT_2010 = 0xC6B895;
	private static final int MENU_HEADER_GRADIENT_TOP_2010 = 0x322E22;
	private static final int MENU_HEADER_GRADIENT_BOTTOM_2010 = 0x090A04;

	@Inject
	@Override
	public void draw2010Menu()
	{
		int x = getMenuX();
		int y = getMenuY();
		int w = getMenuWidth();
		int h = getMenuHeight();

		// Outside border
		rasterizerDrawHorizontalLine(x + 2, y, w - 4, MENU_BORDER_OUTER_2010);
		rasterizerDrawHorizontalLine(x + 2, y + h - 1, w - 4, MENU_BORDER_OUTER_2010);
		rasterizerDrawVerticalLine(x, y + 2, h - 4, MENU_BORDER_OUTER_2010);
		rasterizerDrawVerticalLine(x + w - 1, y + 2, h - 4, MENU_BORDER_OUTER_2010);

		// Padding
		rasterizerDrawRectangle(x + 1, y + 5, w - 2, h - 6, MENU_PADDING_2010);
		rasterizerDrawHorizontalLine(x + 1, y + 17, w - 2, MENU_PADDING_2010);
		rasterizerDrawCircle(x + 2, y + h - 3, 0, MENU_PADDING_2010);
		rasterizerDrawCircle(x + w - 3, y + h - 3, 0, MENU_PADDING_2010);

		// Header
		rasterizerDrawGradient(x + 2, y + 1, w - 4, 16, MENU_HEADER_GRADIENT_TOP_2010, MENU_HEADER_GRADIENT_BOTTOM_2010);
		rasterizerFillRectangle(x + 1, y + 1, 2, 4, MENU_PADDING_2010);
		rasterizerFillRectangle(x + w - 3, y + 1, 2, 4, MENU_PADDING_2010);

		// Inside border
		rasterizerDrawHorizontalLine(x + 2, y + 18, w - 4, MENU_BORDER_INNER_2010);
		rasterizerDrawHorizontalLine(x + 3, y + h - 3, w - 6, MENU_BORDER_INNER_2010);
		rasterizerDrawVerticalLine(x + 2, y + 18, h - 21, MENU_BORDER_INNER_2010);
		rasterizerDrawVerticalLine(x + w - 3, y + 18, h - 21, MENU_BORDER_INNER_2010);

		// Options background
		rasterizerFillRectangle(x + 3, y + 19, w - 6, h - 22, MENU_BACKGROUND_2010);

		// Corner insets
		rasterizerDrawCircle(x + 1, y + 1, 0, MENU_BORDER_OUTER_2010);
		rasterizerDrawCircle(x + w - 2, y + 1, 0, MENU_BORDER_OUTER_2010);
		rasterizerDrawCircle(x + 1, y + h - 2, 0, MENU_BORDER_OUTER_2010);
		rasterizerDrawCircle(x + w - 2, y + h - 2, 0, MENU_BORDER_OUTER_2010);

		RSFont font = getFontBold12();
		font.drawTextLeftAligned("Choose Option", x + 3, y + 14, MENU_TEXT_2010, -1);

		int mouseX = getMouseX();
		int mouseY = getMouseY();

		int count = getMenuOptionCount();
		String[] targets = getMenuTargets();
		String[] options = getMenuOptions();
		for (int i = 0; i < count; i++)
		{
			int rowY = y + (count - 1 - i) * 15 + 31;

			String s = options[i];
			if (!targets[i].isEmpty())
			{
				s += " " + targets[i];
			}

			font.drawTextLeftAligned(s, x + 3, rowY, MENU_TEXT_2010, -1);

			// Highlight current option
			if (mouseX > x && mouseX < w + x && mouseY > rowY - 13 && mouseY < rowY + 3)
			{
				rasterizerFillRectangleAlpha(x + 3, rowY - 12, w - 6, 15, 0xffffff, 80);
			}
		}
	}

	@Inject
	@Override
	public MenuEntry getLeftClickMenuEntry()
	{
		final int i = getMenuOptionCount() - 1;
		return new MenuEntry(
			getMenuOptions()[i],
			getMenuTargets()[i],
			getMenuIdentifiers()[i],
			getMenuOpcodes()[i],
			getMenuArguments1()[i],
			getMenuArguments2()[i],
			getMenuForceLeftClick()[i]
		);
	}

	@Inject
	@Override
	public void setLeftClickMenuEntry(final MenuEntry entry)
	{
		final int i = getMenuOptionCount() - 1;
		getMenuOptions()[i] = entry.getOption();
		getMenuTargets()[i] = entry.getTarget();
		getMenuIdentifiers()[i] = entry.getIdentifier();
		getMenuOpcodes()[i] = entry.getOpcode();
		getMenuArguments1()[i] = entry.getParam0();
		getMenuArguments2()[i] = entry.getParam1();
		getMenuForceLeftClick()[i] = entry.isForceLeftClick();
	}
}