Java tutorial
/* * Copyright 2014 - 2018 | Wurst-Imperium | All rights reserved. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ package net.wurstclient.altmanager; import org.lwjgl.opengl.GL11; import net.minecraft.client.gui.FontRenderer; import net.minecraft.client.gui.Gui; import net.minecraft.client.gui.GuiScreen; import net.minecraft.client.renderer.Tessellator; import net.minecraft.client.renderer.VertexBuffer; import net.minecraft.client.renderer.vertex.DefaultVertexFormats; import net.minecraft.util.ChatAllowedCharacters; public final class PasswordField extends Gui { private final FontRenderer field_146211_a; private final int field_146209_f; private final int field_146210_g; private final int field_146218_h; private final int field_146219_i; private String field_146216_j = ""; private int field_146217_k = 32; private int field_146214_l; private boolean field_146215_m = true; private boolean field_146212_n = true; private boolean field_146213_o; private boolean field_146226_p = true; private int field_146225_q; private int field_146224_r; private int field_146223_s; private int field_146222_t = 14737632; private int field_146221_u = 7368816; private boolean field_146220_v = true; public PasswordField(FontRenderer par1FontRenderer, int par2, int par3, int par4, int par5) { field_146211_a = par1FontRenderer; field_146209_f = par2; field_146210_g = par3; field_146218_h = par4; field_146219_i = par5; } /** * Increments the cursor counter */ public void updateCursorCounter() { ++field_146214_l; } /** * Sets the text of the textbox */ public void setText(String p_146180_1_) { if (p_146180_1_.length() > field_146217_k) field_146216_j = p_146180_1_.substring(0, field_146217_k); else field_146216_j = p_146180_1_; func_146202_e(); } /** * Returns the contents of the textbox */ public String getText() { return field_146216_j; } public String func_146207_c() { int var1 = field_146224_r < field_146223_s ? field_146224_r : field_146223_s; int var2 = field_146224_r < field_146223_s ? field_146223_s : field_146224_r; return field_146216_j.substring(var1, var2); } public void func_146191_b(String p_146191_1_) { String var2 = ""; String var3 = ChatAllowedCharacters.filterAllowedCharacters(p_146191_1_); int var4 = field_146224_r < field_146223_s ? field_146224_r : field_146223_s; int var5 = field_146224_r < field_146223_s ? field_146223_s : field_146224_r; int var6 = field_146217_k - field_146216_j.length() - (var4 - field_146223_s); if (field_146216_j.length() > 0) var2 = var2 + field_146216_j.substring(0, var4); int var8; if (var6 < var3.length()) { var2 = var2 + var3.substring(0, var6); var8 = var6; } else { var2 = var2 + var3; var8 = var3.length(); } if (field_146216_j.length() > 0 && var5 < field_146216_j.length()) var2 = var2 + field_146216_j.substring(var5); field_146216_j = var2; func_146182_d(var4 - field_146223_s + var8); } public void func_146177_a(int p_146177_1_) { if (field_146216_j.length() != 0) if (field_146223_s != field_146224_r) func_146191_b(""); else func_146175_b(func_146187_c(p_146177_1_) - field_146224_r); } public void func_146175_b(int p_146175_1_) { if (field_146216_j.length() != 0) if (field_146223_s != field_146224_r) func_146191_b(""); else { boolean var2 = p_146175_1_ < 0; int var3 = var2 ? field_146224_r + p_146175_1_ : field_146224_r; int var4 = var2 ? field_146224_r : field_146224_r + p_146175_1_; String var5 = ""; if (var3 >= 0) var5 = field_146216_j.substring(0, var3); if (var4 < field_146216_j.length()) var5 = var5 + field_146216_j.substring(var4); field_146216_j = var5; if (var2) func_146182_d(p_146175_1_); } } public int func_146187_c(int p_146187_1_) { return func_146183_a(p_146187_1_, func_146198_h()); } public int func_146183_a(int p_146183_1_, int p_146183_2_) { return func_146197_a(p_146183_1_, func_146198_h(), true); } public int func_146197_a(int p_146197_1_, int p_146197_2_, boolean p_146197_3_) { int var4 = p_146197_2_; boolean var5 = p_146197_1_ < 0; int var6 = Math.abs(p_146197_1_); for (int var7 = 0; var7 < var6; ++var7) if (var5) { while (p_146197_3_ && var4 > 0 && field_146216_j.charAt(var4 - 1) == 32) --var4; while (var4 > 0 && field_146216_j.charAt(var4 - 1) != 32) --var4; } else { int var8 = field_146216_j.length(); var4 = field_146216_j.indexOf(32, var4); if (var4 == -1) var4 = var8; else while (p_146197_3_ && var4 < var8 && field_146216_j.charAt(var4) == 32) ++var4; } return var4; } public void func_146182_d(int p_146182_1_) { func_146190_e(field_146223_s + p_146182_1_); } public void func_146190_e(int p_146190_1_) { field_146224_r = p_146190_1_; int var2 = field_146216_j.length(); if (field_146224_r < 0) field_146224_r = 0; if (field_146224_r > var2) field_146224_r = var2; func_146199_i(field_146224_r); } public void func_146196_d() { func_146190_e(0); } public void func_146202_e() { func_146190_e(field_146216_j.length()); } /** * Call this method from your GuiScreen to process the keys into the textbox */ public boolean textboxKeyTyped(char p_146201_1_, int p_146201_2_) { if (!field_146213_o) return false; else switch (p_146201_1_) { case 1: func_146202_e(); func_146199_i(0); return true; case 3: GuiScreen.setClipboardString(func_146207_c()); return true; case 22: if (field_146226_p) func_146191_b(GuiScreen.getClipboardString()); return true; case 24: GuiScreen.setClipboardString(func_146207_c()); if (field_146226_p) func_146191_b(""); return true; default: switch (p_146201_2_) { case 14: if (GuiScreen.isCtrlKeyDown()) { if (field_146226_p) func_146177_a(-1); } else if (field_146226_p) func_146175_b(-1); return true; case 199: if (GuiScreen.isShiftKeyDown()) func_146199_i(0); else func_146196_d(); return true; case 203: if (GuiScreen.isShiftKeyDown()) { if (GuiScreen.isCtrlKeyDown()) func_146199_i(func_146183_a(-1, func_146186_n())); else func_146199_i(func_146186_n() - 1); } else if (GuiScreen.isCtrlKeyDown()) func_146190_e(func_146187_c(-1)); else func_146182_d(-1); return true; case 205: if (GuiScreen.isShiftKeyDown()) { if (GuiScreen.isCtrlKeyDown()) func_146199_i(func_146183_a(1, func_146186_n())); else func_146199_i(func_146186_n() + 1); } else if (GuiScreen.isCtrlKeyDown()) func_146190_e(func_146187_c(1)); else func_146182_d(1); return true; case 207: if (GuiScreen.isShiftKeyDown()) func_146199_i(field_146216_j.length()); else func_146202_e(); return true; case 211: if (GuiScreen.isCtrlKeyDown()) { if (field_146226_p) func_146177_a(1); } else if (field_146226_p) func_146175_b(1); return true; default: if (ChatAllowedCharacters.isAllowedCharacter(p_146201_1_)) { if (field_146226_p) func_146191_b(Character.toString(p_146201_1_)); return true; } else return false; } } } /** * Args: x, y, buttonClicked */ public void mouseClicked(int p_146192_1_, int p_146192_2_, int p_146192_3_) { boolean var4 = p_146192_1_ >= field_146209_f && p_146192_1_ < field_146209_f + field_146218_h && p_146192_2_ >= field_146210_g && p_146192_2_ < field_146210_g + field_146219_i; if (field_146212_n) setFocused(var4); if (field_146213_o && p_146192_3_ == 0) { int var5 = p_146192_1_ - field_146209_f; if (field_146215_m) var5 -= 4; String var6 = field_146211_a.trimStringToWidth(field_146216_j.substring(field_146225_q), func_146200_o()); func_146190_e(field_146211_a.trimStringToWidth(var6, var5).length() + field_146225_q); } } /** * Draws the textbox */ public void drawTextBox() { if (func_146176_q()) { if (func_146181_i()) { drawRect(field_146209_f - 1, field_146210_g - 1, field_146209_f + field_146218_h + 1, field_146210_g + field_146219_i + 1, -6250336); drawRect(field_146209_f, field_146210_g, field_146209_f + field_146218_h, field_146210_g + field_146219_i, -16777216); } int var1 = field_146226_p ? field_146222_t : field_146221_u; int var2 = field_146224_r - field_146225_q; int var3 = field_146223_s - field_146225_q; String var4 = field_146211_a.trimStringToWidth(field_146216_j.substring(field_146225_q), func_146200_o()); boolean var5 = var2 >= 0 && var2 <= var4.length(); boolean var6 = field_146213_o && field_146214_l / 6 % 2 == 0 && var5; int var7 = field_146215_m ? field_146209_f + 4 : field_146209_f; int var8 = field_146215_m ? field_146210_g + (field_146219_i - 8) / 2 : field_146210_g; int var9 = var7; if (var3 > var4.length()) var3 = var4.length(); if (var4.length() > 0) { String var10 = var5 ? var4.substring(0, var2) : var4; String stars = ""; for (int i = 0; i < var10.length(); i++) stars = stars.concat("*"); var9 = field_146211_a.drawStringWithShadow(stars, var7, var8, var1); } boolean var13 = field_146224_r < field_146216_j.length() || field_146216_j.length() >= func_146208_g(); int var11 = var9; if (!var5) var11 = var2 > 0 ? var7 + field_146218_h : var7; else if (var13) { var11 = var9 - 1; --var9; } if (var4.length() > 0 && var5 && var2 < var4.length()) { String stars = ""; for (int i = 0; i < var4.substring(var2).length(); i++) stars = stars.concat("*"); field_146211_a.drawStringWithShadow(stars, var9, var8, var1); } if (var6) if (var13) Gui.drawRect(var11, var8 - 1, var11 + 1, var8 + 1 + field_146211_a.FONT_HEIGHT, -3092272); else field_146211_a.drawStringWithShadow("_", var11, var8, var1); if (var3 != var2) { String stars = ""; for (int i = 0; i < var4.substring(0, var3).length(); i++) stars = stars.concat("*"); int var12 = var7 + field_146211_a.getStringWidth(stars); func_146188_c(var11, var8 - 1, var12 - 1, var8 + 1 + field_146211_a.FONT_HEIGHT); } } } private void func_146188_c(int p_146188_1_, int p_146188_2_, int p_146188_3_, int p_146188_4_) { int var5; if (p_146188_1_ < p_146188_3_) { var5 = p_146188_1_; p_146188_1_ = p_146188_3_; p_146188_3_ = var5; } if (p_146188_2_ < p_146188_4_) { var5 = p_146188_2_; p_146188_2_ = p_146188_4_; p_146188_4_ = var5; } if (p_146188_3_ > field_146209_f + field_146218_h) p_146188_3_ = field_146209_f + field_146218_h; if (p_146188_1_ > field_146209_f + field_146218_h) p_146188_1_ = field_146209_f + field_146218_h; Tessellator ts = Tessellator.getInstance(); VertexBuffer vb = ts.getBuffer(); GL11.glColor4f(0.0F, 0.0F, 255.0F, 255.0F); GL11.glDisable(GL11.GL_TEXTURE_2D); GL11.glEnable(GL11.GL_COLOR_LOGIC_OP); GL11.glLogicOp(GL11.GL_OR_REVERSE); vb.begin(7, DefaultVertexFormats.POSITION_TEX); vb.pos(p_146188_1_, p_146188_4_, 0.0D); vb.pos(p_146188_3_, p_146188_4_, 0.0D); vb.pos(p_146188_3_, p_146188_2_, 0.0D); vb.pos(p_146188_1_, p_146188_2_, 0.0D); ts.draw(); GL11.glDisable(GL11.GL_COLOR_LOGIC_OP); GL11.glEnable(GL11.GL_TEXTURE_2D); } public void func_146203_f(int p_146203_1_) { field_146217_k = p_146203_1_; if (field_146216_j.length() > p_146203_1_) field_146216_j = field_146216_j.substring(0, p_146203_1_); } public int func_146208_g() { return field_146217_k; } public int func_146198_h() { return field_146224_r; } public boolean func_146181_i() { return field_146215_m; } public void func_146185_a(boolean p_146185_1_) { field_146215_m = p_146185_1_; } public void func_146193_g(int p_146193_1_) { field_146222_t = p_146193_1_; } public void func_146204_h(int p_146204_1_) { field_146221_u = p_146204_1_; } /** * Sets focus to this gui element */ public void setFocused(boolean p_146195_1_) { if (p_146195_1_ && !field_146213_o) field_146214_l = 0; field_146213_o = p_146195_1_; } /** * Getter for the focused field */ public boolean isFocused() { return field_146213_o; } public void func_146184_c(boolean p_146184_1_) { field_146226_p = p_146184_1_; } public int func_146186_n() { return field_146223_s; } public int func_146200_o() { return func_146181_i() ? field_146218_h - 8 : field_146218_h; } public void func_146199_i(int p_146199_1_) { int var2 = field_146216_j.length(); if (p_146199_1_ > var2) p_146199_1_ = var2; if (p_146199_1_ < 0) p_146199_1_ = 0; field_146223_s = p_146199_1_; if (field_146211_a != null) { if (field_146225_q > var2) field_146225_q = var2; int var3 = func_146200_o(); String var4 = field_146211_a.trimStringToWidth(field_146216_j.substring(field_146225_q), var3); int var5 = var4.length() + field_146225_q; if (p_146199_1_ == field_146225_q) field_146225_q -= field_146211_a.trimStringToWidth(field_146216_j, var3, true).length(); if (p_146199_1_ > var5) field_146225_q += p_146199_1_ - var5; else if (p_146199_1_ <= field_146225_q) field_146225_q -= field_146225_q - p_146199_1_; if (field_146225_q < 0) field_146225_q = 0; if (field_146225_q > var2) field_146225_q = var2; } } public void func_146205_d(boolean p_146205_1_) { field_146212_n = p_146205_1_; } public boolean func_146176_q() { return field_146220_v; } public void func_146189_e(boolean p_146189_1_) { field_146220_v = p_146189_1_; } }