From ffaaf5e39c596c0bce8bc2dc726858899cbb2280 Mon Sep 17 00:00:00 2001
From: "timonpost@hotmail.nl" <timonpost@hotmail.nl>
Date: Tue, 7 May 2019 14:15:30 +0200
Subject: [PATCH] review update

---
 .idea/codeStyles/Project.xml |  29 ++++
 .idea/misc.xml               |  12 ++
 .idea/modules.xml            |   8 ++
 .idea/tui-rs.iml             |   8 ++
 .idea/vcs.xml                |   6 +
 .idea/workspace.xml          | 263 +++++++++++++++++++++++++++++++++++
 Cargo.toml                   |   2 +-
 src/backend/crossterm.rs     |   3 +-
 8 files changed, 328 insertions(+), 3 deletions(-)
 create mode 100644 .idea/codeStyles/Project.xml
 create mode 100644 .idea/misc.xml
 create mode 100644 .idea/modules.xml
 create mode 100644 .idea/tui-rs.iml
 create mode 100644 .idea/vcs.xml
 create mode 100644 .idea/workspace.xml

diff --git a/.idea/codeStyles/Project.xml b/.idea/codeStyles/Project.xml
new file mode 100644
index 0000000..30aa626
--- /dev/null
+++ b/.idea/codeStyles/Project.xml
@@ -0,0 +1,29 @@
+<component name="ProjectCodeStyleConfiguration">
+  <code_scheme name="Project" version="173">
+    <Objective-C-extensions>
+      <file>
+        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Import" />
+        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Macro" />
+        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Typedef" />
+        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Enum" />
+        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Constant" />
+        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Global" />
+        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Struct" />
+        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="FunctionPredecl" />
+        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Function" />
+      </file>
+      <class>
+        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Property" />
+        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Synthesize" />
+        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="InitMethod" />
+        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="StaticMethod" />
+        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="InstanceMethod" />
+        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="DeallocMethod" />
+      </class>
+      <extensions>
+        <pair source="cpp" header="h" fileNamingConvention="NONE" />
+        <pair source="c" header="h" fileNamingConvention="NONE" />
+      </extensions>
+    </Objective-C-extensions>
+  </code_scheme>
+</component>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..5346672
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CargoProjects">
+    <cargoProject FILE="$PROJECT_DIR$/Cargo.toml" />
+  </component>
+  <component name="JavaScriptSettings">
+    <option name="languageLevel" value="ES6" />
+  </component>
+  <component name="RustProjectSettings">
+    <option name="toolchainHomeDirectory" value="$USER_HOME$/.cargo/bin" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..e143927
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/tui-rs.iml" filepath="$PROJECT_DIR$/.idea/tui-rs.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/tui-rs.iml b/.idea/tui-rs.iml
new file mode 100644
index 0000000..bc2cd87
--- /dev/null
+++ b/.idea/tui-rs.iml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="CPP_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..94a25f7
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
new file mode 100644
index 0000000..f13ba7d
--- /dev/null
+++ b/.idea/workspace.xml
@@ -0,0 +1,263 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CMakeRunConfigurationManager" shouldGenerate="true" shouldDeleteObsolete="true" buildAllGenerated="false">
+    <generated />
+  </component>
+  <component name="CMakeSettings">
+    <configurations>
+      <configuration PROFILE_NAME="Debug" CONFIG_NAME="Debug" />
+    </configurations>
+  </component>
+  <component name="ChangeListManager">
+    <list default="true" id="3c2571da-5558-431d-b2f1-d221b4a90f42" name="Default Changelist" comment="">
+      <change afterPath="$PROJECT_DIR$/.idea/codeStyles/Project.xml" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/.idea/misc.xml" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/.idea/modules.xml" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/.idea/tui-rs.iml" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/.idea/vcs.xml" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/Cargo.toml" beforeDir="false" afterPath="$PROJECT_DIR$/Cargo.toml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/backend/crossterm.rs" beforeDir="false" afterPath="$PROJECT_DIR$/src/backend/crossterm.rs" afterDir="false" />
+    </list>
+    <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
+    <option name="SHOW_DIALOG" value="false" />
+    <option name="HIGHLIGHT_CONFLICTS" value="true" />
+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
+  </component>
+  <component name="FUSProjectUsageTrigger">
+    <session id="-323454127">
+      <usages-collector id="statistics.lifecycle.project">
+        <counts>
+          <entry key="project.closed" value="3" />
+          <entry key="project.open.time.0" value="2" />
+          <entry key="project.open.time.6" value="1" />
+          <entry key="project.open.time.9" value="1" />
+          <entry key="project.opened" value="4" />
+        </counts>
+      </usages-collector>
+      <usages-collector id="statistics.file.extensions.open">
+        <counts>
+          <entry key="lock" value="1" />
+          <entry key="rs" value="2" />
+          <entry key="toml" value="1" />
+        </counts>
+      </usages-collector>
+      <usages-collector id="statistics.file.types.open">
+        <counts>
+          <entry key="Rust" value="2" />
+          <entry key="TOML" value="2" />
+        </counts>
+      </usages-collector>
+      <usages-collector id="statistics.file.extensions.edit">
+        <counts>
+          <entry key="rs" value="380" />
+          <entry key="toml" value="56" />
+        </counts>
+      </usages-collector>
+      <usages-collector id="statistics.file.types.edit">
+        <counts>
+          <entry key="Rust" value="380" />
+          <entry key="TOML" value="56" />
+        </counts>
+      </usages-collector>
+    </session>
+  </component>
+  <component name="FileEditorManager">
+    <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
+      <file pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/backend/crossterm.rs">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="621">
+              <caret line="38" column="41" selection-start-line="38" selection-start-column="41" selection-end-line="38" selection-end-column="41" />
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/examples/crossterm_demo.rs">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="782">
+              <caret line="34" column="47" selection-start-line="34" selection-start-column="47" selection-end-line="34" selection-end-column="47" />
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/Cargo.lock">
+          <provider selected="true" editor-type-id="text-editor" />
+        </entry>
+      </file>
+      <file pinned="false" current-in-tab="true">
+        <entry file="file://$PROJECT_DIR$/Cargo.toml">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="437">
+              <caret line="19" column="19" selection-start-line="19" selection-start-column="19" selection-end-line="19" selection-end-column="19" />
+            </state>
+          </provider>
+        </entry>
+      </file>
+    </leaf>
+  </component>
+  <component name="FindInProjectRecents">
+    <findStrings>
+      <find>write</find>
+      <find>from_screen</find>
+    </findStrings>
+  </component>
+  <component name="Git.Settings">
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
+  </component>
+  <component name="IdeDocumentHistory">
+    <option name="CHANGED_PATHS">
+      <list>
+        <option value="$PROJECT_DIR$/examples/crossterm_demo.rs" />
+        <option value="$PROJECT_DIR$/src/backend/crossterm.rs" />
+        <option value="$PROJECT_DIR$/Cargo.toml" />
+      </list>
+    </option>
+  </component>
+  <component name="JsBuildToolGruntFileManager" detection-done="true" sorting="DEFINITION_ORDER" />
+  <component name="JsBuildToolPackageJson" detection-done="true" sorting="DEFINITION_ORDER" />
+  <component name="JsGulpfileManager">
+    <detection-done>true</detection-done>
+    <sorting>DEFINITION_ORDER</sorting>
+  </component>
+  <component name="ProjectFrameBounds" extendedState="6">
+    <option name="x" value="15" />
+    <option name="y" value="30" />
+    <option name="width" value="1890" />
+    <option name="height" value="930" />
+  </component>
+  <component name="ProjectView">
+    <navigator proportions="" version="1">
+      <foldersAlwaysOnTop value="true" />
+    </navigator>
+    <panes>
+      <pane id="ProjectPane">
+        <subPane>
+          <expand>
+            <path>
+              <item name="tui-rs" type="b2602c69:ProjectViewProjectNode" />
+              <item name="tui-rs" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="tui-rs" type="b2602c69:ProjectViewProjectNode" />
+              <item name="tui-rs" type="462c0819:PsiDirectoryNode" />
+              <item name="examples" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="tui-rs" type="b2602c69:ProjectViewProjectNode" />
+              <item name="tui-rs" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="tui-rs" type="b2602c69:ProjectViewProjectNode" />
+              <item name="tui-rs" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="backend" type="462c0819:PsiDirectoryNode" />
+            </path>
+          </expand>
+          <select />
+        </subPane>
+      </pane>
+      <pane id="Scope" />
+    </panes>
+  </component>
+  <component name="PropertiesComponent">
+    <property name="WebServerToolWindowFactoryState" value="false" />
+    <property name="last_opened_file_path" value="$PROJECT_DIR$" />
+    <property name="nodejs_interpreter_path.stuck_in_default_project" value="undefined stuck path" />
+    <property name="nodejs_npm_path_reset_for_default_project" value="true" />
+    <property name="org.rust.cargo.project.model.PROJECT_DISCOVERY" value="true" />
+  </component>
+  <component name="RunDashboard">
+    <option name="ruleStates">
+      <list>
+        <RuleState>
+          <option name="name" value="ConfigurationTypeDashboardGroupingRule" />
+        </RuleState>
+        <RuleState>
+          <option name="name" value="StatusDashboardGroupingRule" />
+        </RuleState>
+      </list>
+    </option>
+  </component>
+  <component name="SvnConfiguration">
+    <configuration />
+  </component>
+  <component name="TaskManager">
+    <task active="true" id="Default" summary="Default task">
+      <changelist id="3c2571da-5558-431d-b2f1-d221b4a90f42" name="Default Changelist" comment="" />
+      <created>1555580488726</created>
+      <option name="number" value="Default" />
+      <option name="presentableId" value="Default" />
+      <updated>1555580488726</updated>
+      <workItem from="1555580490062" duration="2055000" />
+      <workItem from="1555583910143" duration="791000" />
+      <workItem from="1556023017570" duration="39000" />
+      <workItem from="1557230804824" duration="493000" />
+    </task>
+    <servers />
+  </component>
+  <component name="TimeTrackingManager">
+    <option name="totallyTimeSpent" value="3378000" />
+  </component>
+  <component name="ToolWindowManager">
+    <frame x="-8" y="-8" width="1936" height="1056" extended-state="6" />
+    <editor active="true" />
+    <layout>
+      <window_info active="true" content_ui="combo" id="Project" order="0" visible="true" weight="0.25799572" />
+      <window_info id="Structure" order="1" side_tool="true" weight="0.25" />
+      <window_info id="Favorites" order="2" side_tool="true" />
+      <window_info anchor="bottom" id="Message" order="0" />
+      <window_info anchor="bottom" id="Find" order="1" />
+      <window_info anchor="bottom" id="Run" order="2" />
+      <window_info anchor="bottom" id="Debug" order="3" weight="0.4" />
+      <window_info anchor="bottom" id="Cvs" order="4" weight="0.25" />
+      <window_info anchor="bottom" id="Inspection" order="5" weight="0.4" />
+      <window_info anchor="bottom" id="TODO" order="6" />
+      <window_info anchor="bottom" id="Database Changes" order="7" show_stripe_button="false" />
+      <window_info anchor="bottom" id="Version Control" order="8" />
+      <window_info anchor="bottom" id="Terminal" order="9" />
+      <window_info anchor="bottom" id="Event Log" order="10" side_tool="true" />
+      <window_info anchor="right" id="Commander" internal_type="SLIDING" order="0" type="SLIDING" weight="0.4" />
+      <window_info anchor="right" id="Ant Build" order="1" weight="0.25" />
+      <window_info anchor="right" content_ui="combo" id="Hierarchy" order="2" weight="0.25" />
+      <window_info anchor="right" id="Cargo" order="3" />
+      <window_info anchor="right" id="Database" order="4" />
+    </layout>
+  </component>
+  <component name="TypeScriptGeneratedFilesManager">
+    <option name="version" value="1" />
+  </component>
+  <component name="VcsContentAnnotationSettings">
+    <option name="myLimit" value="2678400000" />
+  </component>
+  <component name="editorHistoryManager">
+    <entry file="file://$PROJECT_DIR$/src/backend/crossterm.rs">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="621">
+          <caret line="38" column="41" selection-start-line="38" selection-start-column="41" selection-end-line="38" selection-end-column="41" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/examples/crossterm_demo.rs">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="782">
+          <caret line="34" column="47" selection-start-line="34" selection-start-column="47" selection-end-line="34" selection-end-column="47" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/Cargo.lock">
+      <provider selected="true" editor-type-id="text-editor" />
+    </entry>
+    <entry file="file://$PROJECT_DIR$/Cargo.toml">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="437">
+          <caret line="19" column="19" selection-start-line="19" selection-start-column="19" selection-end-line="19" selection-end-column="19" />
+        </state>
+      </provider>
+    </entry>
+  </component>
+</project>
\ No newline at end of file
diff --git a/Cargo.toml b/Cargo.toml
index ca6b76b..454472b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,7 +17,7 @@ travis-ci = { repository = "fdehau/tui-rs" }
 appveyor = { repository = "fdehau/tui-rs" }
 
 [features]
-default = ["crossterm"]
+default = ["termion"]
 curses = ["easycurses", "pancurses"]
 
 [dependencies]
diff --git a/src/backend/crossterm.rs b/src/backend/crossterm.rs
index 1db46c1..8dca986 100644
--- a/src/backend/crossterm.rs
+++ b/src/backend/crossterm.rs
@@ -3,7 +3,7 @@ use std::io;
 use crate::backend::Backend;
 use crate::{buffer::Cell, layout::Rect};
 use crate::style::{Color, Modifier};
-use crossterm::{ErrorKind, AlternateScreen, Crossterm};
+use crossterm::{ErrorKind, Crossterm};
 use std::io::{stdout, Write};
 
 pub struct CrosstermBackend {
@@ -13,7 +13,6 @@ pub struct CrosstermBackend {
 
 impl Default for CrosstermBackend {
     fn default() -> CrosstermBackend {
-        AlternateScreen::to_alternate(true);
         CrosstermBackend {
             crossterm: Crossterm::new(),
             alternate_screen: None,