Switching tabs animation optimization

HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/ui/GameSettingsPanel.form

@@ -35,10 +35,6 @@
                       <EmptySpace max="-2" attributes="0"/>
                       <Component id="btnTestGame" min="-2" max="-2" attributes="0"/>
                   </Group>
-                  <Group type="102" alignment="0" attributes="0">
-                      <Component id="lblUsesGlobal" min="-2" max="-2" attributes="0"/>
-                      <EmptySpace min="0" pref="0" max="32767" attributes="0"/>
-                  </Group>
               </Group>
               <EmptySpace max="-2" attributes="0"/>
           </Group>
@@ -56,9 +52,7 @@
           <Group type="102" alignment="0" attributes="0">
               <Component id="pnlTop" min="-2" max="-2" attributes="0"/>
               <EmptySpace max="-2" attributes="0"/>
-              <Component id="lblUsesGlobal" min="-2" max="-2" attributes="0"/>
+              <Component id="tabVersionEdit" pref="309" max="32767" attributes="0"/>
-              <EmptySpace max="-2" attributes="0"/>
-              <Component id="tabVersionEdit" max="32767" attributes="0"/>
               <EmptySpace max="-2" attributes="0"/>
               <Group type="103" groupAlignment="3" attributes="0">
                   <Component id="btnTestGame" alignment="3" min="-2" max="-2" attributes="0"/>
@@ -69,7 +63,7 @@
           </Group>
           <Group type="103" rootIndex="1" groupAlignment="0" attributes="0">
               <Group type="102" alignment="1" attributes="0">
-                  <EmptySpace pref="421" max="32767" attributes="0"/>
+                  <EmptySpace pref="400" max="32767" attributes="0"/>
                   <Component id="btnIncludeMinecraft" min="-2" max="-2" attributes="0"/>
                   <EmptySpace max="-2" attributes="0"/>
               </Group>
@@ -91,6 +85,9 @@
       <Layout class="org.netbeans.modules.form.compat2.layouts.support.JTabbedPaneSupportLayout"/>
       <SubComponents>
         <Container class="javax.swing.JPanel" name="pnlSettings">
+          <AuxValues>
+            <AuxValue name="JavaCodeGenerator_CreateCodeCustom" type="java.lang.String" value="new Page()"/>
+          </AuxValues>
           <Constraints>
             <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.support.JTabbedPaneSupportLayout" value="org.netbeans.modules.form.compat2.layouts.support.JTabbedPaneSupportLayout$JTabbedPaneConstraintsDescription">
               <JTabbedPaneConstraints tabName="&lt;settings&gt;">
@@ -105,63 +102,62 @@
             <DimensionLayout dim="0">
               <Group type="103" groupAlignment="0" attributes="0">
                   <Group type="102" attributes="0">
-                      <EmptySpace min="-2" pref="0" max="-2" attributes="0"/>
                       <Group type="103" groupAlignment="0" attributes="0">
-                          <Group type="102" attributes="0">
+                          <Component id="lblJavaDir" min="-2" max="-2" attributes="0"/>
-                              <Group type="103" groupAlignment="0" attributes="0">
+                          <Component id="lblMaxMemory" alignment="0" min="-2" max="-2" attributes="0"/>
-                                  <Component id="lblJavaDir" min="-2" max="-2" attributes="0"/>
+                          <Component id="lblGameDir" alignment="0" min="-2" max="-2" attributes="0"/>
-                                  <Component id="lblMaxMemory" alignment="0" min="-2" max="-2" attributes="0"/>
+                          <Component id="lblRunDirectory" alignment="0" min="-2" max="-2" attributes="0"/>
-                                  <Component id="lblGameDir" alignment="0" min="-2" max="-2" attributes="0"/>
+                          <Component id="lblLauncherVisibility" alignment="0" min="-2" max="-2" attributes="0"/>
-                                  <Component id="lblRunDirectory" alignment="0" min="-2" max="-2" attributes="0"/>
+                          <Component id="lblDimension" alignment="0" min="-2" max="-2" attributes="0"/>
-                                  <Component id="lblLauncherVisibility" alignment="0" min="-2" max="-2" attributes="0"/>
-                                  <Component id="lblDimension" alignment="0" min="-2" max="-2" attributes="0"/>
-                              </Group>
-                              <EmptySpace min="-2" max="-2" attributes="0"/>
-                              <Group type="103" groupAlignment="0" attributes="0">
-                                  <Component id="cboLauncherVisibility" alignment="1" max="32767" attributes="0"/>
-                                  <Group type="102" attributes="0">
-                                      <Component id="txtWidth" min="-2" pref="100" max="-2" attributes="0"/>
-                                      <EmptySpace max="-2" attributes="0"/>
-                                      <Component id="lblDimensionX" min="-2" max="-2" attributes="0"/>
-                                      <EmptySpace max="-2" attributes="0"/>
-                                      <Component id="txtHeight" min="-2" pref="100" max="-2" attributes="0"/>
-                                      <EmptySpace pref="63" max="32767" attributes="0"/>
-                                      <Component id="chkFullscreen" min="-2" max="-2" attributes="0"/>
-                                  </Group>
-                                  <Group type="102" alignment="1" attributes="0">
-                                      <Component id="txtMaxMemory" max="32767" attributes="0"/>
-                                      <EmptySpace max="-2" attributes="0"/>
-                                      <Component id="lblMaxMemorySize" min="-2" max="-2" attributes="0"/>
-                                  </Group>
-                                  <Group type="102" alignment="1" attributes="0">
-                                      <Component id="txtGameDir" max="32767" attributes="0"/>
-                                      <EmptySpace max="-2" attributes="0"/>
-                                      <Component id="btnChoosingGameDir" min="-2" max="-2" attributes="0"/>
-                                  </Group>
-                                  <Group type="102" alignment="1" attributes="0">
-                                      <Component id="cboJava" min="-2" pref="100" max="-2" attributes="0"/>
-                                      <EmptySpace max="-2" attributes="0"/>
-                                      <Component id="txtJavaDir" max="32767" attributes="0"/>
-                                      <EmptySpace max="-2" attributes="0"/>
-                                      <Component id="btnChoosingJavaDir" min="-2" max="-2" attributes="0"/>
-                                  </Group>
-                                  <Component id="cboRunDirectory" alignment="0" max="32767" attributes="0"/>
-                              </Group>
-                          </Group>
-                          <Group type="102" alignment="0" attributes="0">
-                              <Component id="btnDownloadAllAssets" min="-2" max="-2" attributes="0"/>
-                              <EmptySpace max="32767" attributes="0"/>
-                              <Component id="btnCleanGame" min="-2" max="-2" attributes="0"/>
-                          </Group>
                       </Group>
-                      <EmptySpace min="-2" pref="0" max="-2" attributes="0"/>
+                      <EmptySpace min="-2" max="-2" attributes="0"/>
+                      <Group type="103" groupAlignment="0" attributes="0">
+                          <Component id="cboLauncherVisibility" alignment="1" max="32767" attributes="0"/>
+                          <Group type="102" attributes="0">
+                              <Component id="txtWidth" min="-2" pref="100" max="-2" attributes="0"/>
+                              <EmptySpace max="-2" attributes="0"/>
+                              <Component id="lblDimensionX" min="-2" max="-2" attributes="0"/>
+                              <EmptySpace max="-2" attributes="0"/>
+                              <Component id="txtHeight" min="-2" pref="100" max="-2" attributes="0"/>
+                              <EmptySpace pref="88" max="32767" attributes="0"/>
+                              <Component id="chkFullscreen" min="-2" max="-2" attributes="0"/>
+                          </Group>
+                          <Group type="102" alignment="1" attributes="0">
+                              <Component id="txtMaxMemory" max="32767" attributes="0"/>
+                              <EmptySpace max="-2" attributes="0"/>
+                              <Component id="lblMaxMemorySize" min="-2" max="-2" attributes="0"/>
+                          </Group>
+                          <Group type="102" alignment="1" attributes="0">
+                              <Component id="txtGameDir" max="32767" attributes="0"/>
+                              <EmptySpace max="-2" attributes="0"/>
+                              <Component id="btnChoosingGameDir" min="-2" max="-2" attributes="0"/>
+                          </Group>
+                          <Group type="102" alignment="1" attributes="0">
+                              <Component id="cboJava" min="-2" pref="100" max="-2" attributes="0"/>
+                              <EmptySpace max="-2" attributes="0"/>
+                              <Component id="txtJavaDir" max="32767" attributes="0"/>
+                              <EmptySpace max="-2" attributes="0"/>
+                              <Component id="btnChoosingJavaDir" min="-2" max="-2" attributes="0"/>
+                          </Group>
+                          <Component id="cboRunDirectory" alignment="0" max="32767" attributes="0"/>
+                      </Group>
+                  </Group>
+                  <Group type="102" alignment="0" attributes="0">
+                      <Component id="btnDownloadAllAssets" min="-2" max="-2" attributes="0"/>
+                      <EmptySpace max="32767" attributes="0"/>
+                      <Component id="btnCleanGame" min="-2" max="-2" attributes="0"/>
+                  </Group>
+                  <Group type="102" attributes="0">
+                      <Component id="lblUsesGlobal" min="-2" max="-2" attributes="0"/>
+                      <EmptySpace min="0" pref="0" max="32767" attributes="0"/>
                   </Group>
               </Group>
             </DimensionLayout>
             <DimensionLayout dim="1">
               <Group type="103" groupAlignment="0" attributes="0">
                   <Group type="102" alignment="0" attributes="0">
-                      <EmptySpace min="-2" pref="0" max="-2" attributes="0"/>
+                      <Component id="lblUsesGlobal" min="-2" max="-2" attributes="0"/>
+                      <EmptySpace max="-2" attributes="0"/>
                       <Group type="103" groupAlignment="3" attributes="0">
                           <Component id="txtGameDir" alignment="3" min="-2" pref="26" max="-2" attributes="0"/>
                           <Component id="lblGameDir" alignment="3" min="-2" max="-2" attributes="0"/>
@@ -198,7 +194,7 @@
                           <Component id="lblDimension" alignment="3" min="-2" max="-2" attributes="0"/>
                           <Component id="txtWidth" alignment="3" min="-2" pref="26" max="-2" attributes="0"/>
                       </Group>
-                      <EmptySpace pref="60" max="32767" attributes="0"/>
+                      <EmptySpace pref="39" max="32767" attributes="0"/>
                       <Group type="103" groupAlignment="3" attributes="0">
                           <Component id="btnDownloadAllAssets" alignment="3" min="-2" max="-2" attributes="0"/>
                           <Component id="btnCleanGame" alignment="3" min="-2" max="-2" attributes="0"/>
@@ -372,9 +368,23 @@
                 <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnCleanGameActionPerformed"/>
               </Events>
             </Component>
+            <Component class="javax.swing.JLabel" name="lblUsesGlobal">
+              <Properties>
+                <Property name="text" type="java.lang.String" value="jLabel1"/>
+                <Property name="cursor" type="java.awt.Cursor" editor="org.netbeans.modules.form.editors2.CursorEditor">
+                  <Color id="&#x624b;&#x578b;&#x5149;&#x6807;"/>
+                </Property>
+              </Properties>
+              <Events>
+                <EventHandler event="mouseClicked" listener="java.awt.event.MouseListener" parameters="java.awt.event.MouseEvent" handler="lblUsesGlobalMouseClicked"/>
+              </Events>
+            </Component>
           </SubComponents>
         </Container>
         <Container class="javax.swing.JPanel" name="pnlAdvancedSettings">
+          <AuxValues>
+            <AuxValue name="JavaCodeGenerator_CreateCodeCustom" type="java.lang.String" value="new Page()"/>
+          </AuxValues>
           <Constraints>
             <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.support.JTabbedPaneSupportLayout" value="org.netbeans.modules.form.compat2.layouts.support.JTabbedPaneSupportLayout$JTabbedPaneConstraintsDescription">
               <JTabbedPaneConstraints tabName="&lt;advancedsettings&gt;">
@@ -566,6 +576,9 @@
           </SubComponents>
         </Container>
         <Container class="javax.swing.JPanel" name="pnlModManagement">
+          <AuxValues>
+            <AuxValue name="JavaCodeGenerator_CreateCodeCustom" type="java.lang.String" value="new Page()"/>
+          </AuxValues>
           <Constraints>
             <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.support.JTabbedPaneSupportLayout" value="org.netbeans.modules.form.compat2.layouts.support.JTabbedPaneSupportLayout$JTabbedPaneConstraintsDescription">
               <JTabbedPaneConstraints tabName="&lt;mods&gt;">
@@ -590,6 +603,9 @@
           </Layout>
           <SubComponents>
             <Container class="javax.swing.JPanel" name="pnlModManagementContent">
+              <AuxValues>
+                <AuxValue name="JavaCodeGenerator_CreateCodeCustom" type="java.lang.String" value="new Page()"/>
+              </AuxValues>
 
               <Layout>
                 <DimensionLayout dim="0">
@@ -976,16 +992,5 @@
         <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnIncludeMinecraftActionPerformed"/>
       </Events>
     </Component>
-    <Component class="javax.swing.JLabel" name="lblUsesGlobal">
-      <Properties>
-        <Property name="text" type="java.lang.String" value="jLabel1"/>
-        <Property name="cursor" type="java.awt.Cursor" editor="org.netbeans.modules.form.editors2.CursorEditor">
-          <Color id="&#x624b;&#x578b;&#x5149;&#x6807;"/>
-        </Property>
-      </Properties>
-      <Events>
-        <EventHandler event="mouseClicked" listener="java.awt.event.MouseListener" parameters="java.awt.event.MouseEvent" handler="lblUsesGlobalMouseClicked"/>
-      </Events>
-    </Component>
   </SubComponents>
 </Form>

HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/ui/GameSettingsPanel.java

@@ -261,7 +261,7 @@ public final class GameSettingsPanel extends RepaintPage implements DropTargetLi
 
         tabVersionEdit = new NewTabPane();
         ((NewTabPane)tabVersionEdit).initializing = true;
-        pnlSettings = new javax.swing.JPanel();
+        pnlSettings = new Page();
         lblGameDir = new javax.swing.JLabel();
         txtGameDir = new javax.swing.JTextField();
         lblDimension = new javax.swing.JLabel();
@@ -283,7 +283,8 @@ public final class GameSettingsPanel extends RepaintPage implements DropTargetLi
         cboJava = new javax.swing.JComboBox();
         btnChoosingGameDir = new javax.swing.JButton();
         btnCleanGame = new javax.swing.JButton();
-        pnlAdvancedSettings = new javax.swing.JPanel();
+        lblUsesGlobal = new javax.swing.JLabel();
+        pnlAdvancedSettings = new Page();
         lblJavaArgs = new javax.swing.JLabel();
         txtJavaArgs = new javax.swing.JTextField();
         txtMinecraftArgs = new javax.swing.JTextField();
@@ -298,8 +299,8 @@ public final class GameSettingsPanel extends RepaintPage implements DropTargetLi
         lblPrecalledCommand1 = new javax.swing.JLabel();
         txtWrapperLauncher = new javax.swing.JTextField();
         chkDontCheckGame = new javax.swing.JCheckBox();
-        pnlModManagement = new javax.swing.JPanel();
+        pnlModManagement = new Page();
-        pnlModManagementContent = new javax.swing.JPanel();
+        pnlModManagementContent = new Page();
         jScrollPane1 = new javax.swing.JScrollPane();
         lstExternalMods = new javax.swing.JTable();
         btnAddMod = new javax.swing.JButton();
@@ -324,7 +325,6 @@ public final class GameSettingsPanel extends RepaintPage implements DropTargetLi
         btnShowLog = new javax.swing.JButton();
         btnMakeLaunchScript = new javax.swing.JButton();
         btnIncludeMinecraft = new javax.swing.JButton();
-        lblUsesGlobal = new javax.swing.JLabel();
 
         setBackground(new java.awt.Color(255, 255, 255));
         setOpaque(false);
@@ -434,57 +434,65 @@ public final class GameSettingsPanel extends RepaintPage implements DropTargetLi
             }
         });
 
+        lblUsesGlobal.setText("jLabel1");
+        lblUsesGlobal.setCursor(new java.awt.Cursor(java.awt.Cursor.HAND_CURSOR));
+        lblUsesGlobal.addMouseListener(new java.awt.event.MouseAdapter() {
+            public void mouseClicked(java.awt.event.MouseEvent evt) {
+                lblUsesGlobalMouseClicked(evt);
+            }
+        });
+
         javax.swing.GroupLayout pnlSettingsLayout = new javax.swing.GroupLayout(pnlSettings);
         pnlSettings.setLayout(pnlSettingsLayout);
         pnlSettingsLayout.setHorizontalGroup(
             pnlSettingsLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
             .addGroup(pnlSettingsLayout.createSequentialGroup()
-                .addGap(0, 0, 0)
                 .addGroup(pnlSettingsLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                    .addComponent(lblJavaDir)
+                    .addComponent(lblMaxMemory)
+                    .addComponent(lblGameDir)
+                    .addComponent(lblRunDirectory)
+                    .addComponent(lblLauncherVisibility)
+                    .addComponent(lblDimension))
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                .addGroup(pnlSettingsLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                    .addComponent(cboLauncherVisibility, javax.swing.GroupLayout.Alignment.TRAILING, 0, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                     .addGroup(pnlSettingsLayout.createSequentialGroup()
-                        .addGroup(pnlSettingsLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                        .addComponent(txtWidth, javax.swing.GroupLayout.PREFERRED_SIZE, 100, javax.swing.GroupLayout.PREFERRED_SIZE)
-                            .addComponent(lblJavaDir)
-                            .addComponent(lblMaxMemory)
-                            .addComponent(lblGameDir)
-                            .addComponent(lblRunDirectory)
-                            .addComponent(lblLauncherVisibility)
-                            .addComponent(lblDimension))
                         .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addGroup(pnlSettingsLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                        .addComponent(lblDimensionX)
-                            .addComponent(cboLauncherVisibility, javax.swing.GroupLayout.Alignment.TRAILING, 0, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                            .addGroup(pnlSettingsLayout.createSequentialGroup()
+                        .addComponent(txtHeight, javax.swing.GroupLayout.PREFERRED_SIZE, 100, javax.swing.GroupLayout.PREFERRED_SIZE)
-                                .addComponent(txtWidth, javax.swing.GroupLayout.PREFERRED_SIZE, 100, javax.swing.GroupLayout.PREFERRED_SIZE)
+                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 88, Short.MAX_VALUE)
-                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                        .addComponent(chkFullscreen))
-                                .addComponent(lblDimensionX)
+                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, pnlSettingsLayout.createSequentialGroup()
-                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                        .addComponent(txtMaxMemory)
-                                .addComponent(txtHeight, javax.swing.GroupLayout.PREFERRED_SIZE, 100, javax.swing.GroupLayout.PREFERRED_SIZE)
+                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 63, Short.MAX_VALUE)
+                        .addComponent(lblMaxMemorySize))
-                                .addComponent(chkFullscreen))
+                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, pnlSettingsLayout.createSequentialGroup()
-                            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, pnlSettingsLayout.createSequentialGroup()
+                        .addComponent(txtGameDir)
-                                .addComponent(txtMaxMemory)
+                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                        .addComponent(btnChoosingGameDir))
-                                .addComponent(lblMaxMemorySize))
+                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, pnlSettingsLayout.createSequentialGroup()
-                            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, pnlSettingsLayout.createSequentialGroup()
+                        .addComponent(cboJava, javax.swing.GroupLayout.PREFERRED_SIZE, 100, javax.swing.GroupLayout.PREFERRED_SIZE)
-                                .addComponent(txtGameDir)
+                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                        .addComponent(txtJavaDir)
-                                .addComponent(btnChoosingGameDir))
+                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, pnlSettingsLayout.createSequentialGroup()
+                        .addComponent(btnChoosingJavaDir))
-                                .addComponent(cboJava, javax.swing.GroupLayout.PREFERRED_SIZE, 100, javax.swing.GroupLayout.PREFERRED_SIZE)
+                    .addComponent(cboRunDirectory, 0, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)))
-                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+            .addGroup(pnlSettingsLayout.createSequentialGroup()
-                                .addComponent(txtJavaDir)
+                .addComponent(btnDownloadAllAssets)
-                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
-                                .addComponent(btnChoosingJavaDir))
+                .addComponent(btnCleanGame))
-                            .addComponent(cboRunDirectory, 0, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)))
+            .addGroup(pnlSettingsLayout.createSequentialGroup()
-                    .addGroup(pnlSettingsLayout.createSequentialGroup()
+                .addComponent(lblUsesGlobal)
-                        .addComponent(btnDownloadAllAssets)
+                .addGap(0, 0, Short.MAX_VALUE))
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
-                        .addComponent(btnCleanGame)))
-                .addGap(0, 0, 0))
         );
         pnlSettingsLayout.setVerticalGroup(
             pnlSettingsLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
             .addGroup(pnlSettingsLayout.createSequentialGroup()
-                .addGap(0, 0, 0)
+                .addComponent(lblUsesGlobal)
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                 .addGroup(pnlSettingsLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                     .addComponent(txtGameDir, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE)
                     .addComponent(lblGameDir)
@@ -515,7 +523,7 @@ public final class GameSettingsPanel extends RepaintPage implements DropTargetLi
                     .addComponent(lblDimensionX, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE)
                     .addComponent(lblDimension)
                     .addComponent(txtWidth, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE))
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 60, Short.MAX_VALUE)
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 39, Short.MAX_VALUE)
                 .addGroup(pnlSettingsLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                     .addComponent(btnDownloadAllAssets)
                     .addComponent(btnCleanGame))
@@ -907,14 +915,6 @@ public final class GameSettingsPanel extends RepaintPage implements DropTargetLi
             }
         });
 
-        lblUsesGlobal.setText("jLabel1");
-        lblUsesGlobal.setCursor(new java.awt.Cursor(java.awt.Cursor.HAND_CURSOR));
-        lblUsesGlobal.addMouseListener(new java.awt.event.MouseAdapter() {
-            public void mouseClicked(java.awt.event.MouseEvent evt) {
-                lblUsesGlobalMouseClicked(evt);
-            }
-        });
-
         javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
         this.setLayout(layout);
         layout.setHorizontalGroup(
@@ -930,10 +930,7 @@ public final class GameSettingsPanel extends RepaintPage implements DropTargetLi
                         .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                         .addComponent(btnShowLog)
                         .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addComponent(btnTestGame))
+                        .addComponent(btnTestGame)))
-                    .addGroup(layout.createSequentialGroup()
-                        .addComponent(lblUsesGlobal)
-                        .addGap(0, 0, Short.MAX_VALUE)))
                 .addContainerGap())
             .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                 .addGroup(layout.createSequentialGroup()
@@ -946,9 +943,7 @@ public final class GameSettingsPanel extends RepaintPage implements DropTargetLi
             .addGroup(layout.createSequentialGroup()
                 .addComponent(pnlTop, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addComponent(lblUsesGlobal)
+                .addComponent(tabVersionEdit, javax.swing.GroupLayout.DEFAULT_SIZE, 309, Short.MAX_VALUE)
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addComponent(tabVersionEdit)
                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                     .addComponent(btnTestGame)
@@ -957,7 +952,7 @@ public final class GameSettingsPanel extends RepaintPage implements DropTargetLi
                 .addContainerGap())
             .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                 .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
-                    .addContainerGap(421, Short.MAX_VALUE)
+                    .addContainerGap(400, Short.MAX_VALUE)
                     .addComponent(btnIncludeMinecraft)
                     .addContainerGap()))
         );

HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/ui/Page.java

@@ -20,6 +20,7 @@ package org.jackhuang.hellominecraft.launcher.ui;
 import java.awt.AlphaComposite;
 import java.awt.Graphics;
 import java.awt.Graphics2D;
+import java.awt.image.BufferedImage;
 import javax.swing.JPanel;
 import javax.swing.SwingUtilities;
 import javax.swing.Timer;
@@ -80,6 +81,8 @@ public class Page extends JPanel implements Selectable {
         });
     }
 
+    BufferedImage cache = null;
+
     @Override
     public void paint(Graphics g) {
         if (!(g instanceof Graphics2D)) {
@@ -91,18 +94,24 @@ public class Page extends JPanel implements Selectable {
             super.paint(g);
             return;
         }
+
+        if (offsetX == 0) {
+            cache = new BufferedImage(getWidth(), getHeight(), BufferedImage.TYPE_INT_ARGB);
+            Graphics2D g2d = cache.createGraphics();
+            if (isOpaque()) {
+                g2d.setColor(getBackground());
+                g2d.fillRect(0, 0, getWidth(), getHeight());
+            }
+            super.paint(g2d);
+            g2d.dispose();
+        }
         if (pgs > 1)
             pgs = 1;
         if (pgs < 0)
             pgs = 0;
-        Graphics2D g2 = (Graphics2D) g;
+        Graphics2D gg = (Graphics2D) g;
-        if (isOpaque()) {
+        gg.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_ATOP, (float) (1 - pgs)));
-            g.setColor(getBackground());
+        g.drawImage(cache, (int) (pgs * 50), 0, this);
-            g.fillRect(0, 0, getWidth(), getHeight());
-        } else
-            g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_ATOP, (float) (1 - pgs)));
-        g.translate((int) (pgs * 50), 0);
-        super.paint(g);
     }
 
     double offsetX = ANIMATION_LENGTH;