From 91120176c3d55f758757546f8232d2092974fcc3 Mon Sep 17 00:00:00 2001
From: chrys <chrys87@web.de>
Date: Mon, 18 Sep 2017 22:07:03 +0200
Subject: [PATCH] improve type performance

---
 .../onCursorChange/45000-char_echo.py         | 40 ++++++++++++++++++
 ...resent_char_if_cursor_change_horizontal.py | 41 +++++++++++++++++++
 2 files changed, 81 insertions(+)
 create mode 100644 src/fenrir/commands/onCursorChange/45000-char_echo.py
 create mode 100644 src/fenrir/commands/onCursorChange/50000-present_char_if_cursor_change_horizontal.py

diff --git a/src/fenrir/commands/onCursorChange/45000-char_echo.py b/src/fenrir/commands/onCursorChange/45000-char_echo.py
new file mode 100644
index 00000000..832263b2
--- /dev/null
+++ b/src/fenrir/commands/onCursorChange/45000-char_echo.py
@@ -0,0 +1,40 @@
+#!/bin/python
+# -*- coding: utf-8 -*-
+
+# Fenrir TTY screen reader
+# By Chrys, Storm Dragon, and contributers.
+
+from core import debug
+
+class command():
+    def __init__(self):
+        pass
+    def initialize(self, environment):
+        self.env = environment
+    def shutdown(self):
+        pass
+    def getDescription(self):
+        return 'No Description found'
+
+    def run(self):
+        if not self.env['runtime']['settingsManager'].getSettingAsBool('keyboard', 'charEcho'):
+            return
+        # detect deletion or chilling 
+        if self.env['screen']['newCursor']['x'] <= self.env['screen']['oldCursor']['x']:
+            return
+        # is there any change?
+        if not self.env['runtime']['screenManager'].isDelta():
+            return
+        # big changes are no char (but the value is bigger than one maybe the differ needs longer than you can type, so a little strange random buffer for now)
+        if len(self.env['screen']['newDelta']) > 3:
+            return        
+        # filter unneded space on word begin
+        currDelta = self.env['screen']['newDelta']
+        if len(currDelta.strip()) != len(currDelta) and \
+          currDelta.strip() != '':
+            currDelta = currDelta.strip()
+        self.env['runtime']['outputManager'].presentText(currDelta, interrupt=True, ignorePunctuation=True, announceCapital=True, flush=False)
+
+    def setCallback(self, callback):
+        pass
+
diff --git a/src/fenrir/commands/onCursorChange/50000-present_char_if_cursor_change_horizontal.py b/src/fenrir/commands/onCursorChange/50000-present_char_if_cursor_change_horizontal.py
new file mode 100644
index 00000000..7128b903
--- /dev/null
+++ b/src/fenrir/commands/onCursorChange/50000-present_char_if_cursor_change_horizontal.py
@@ -0,0 +1,41 @@
+#!/bin/python
+# -*- coding: utf-8 -*-
+
+# Fenrir TTY screen reader
+# By Chrys, Storm Dragon, and contributers.
+
+from core import debug
+from utils import char_utils
+
+class command():
+    def __init__(self):
+        pass
+    def initialize(self, environment):
+        self.env = environment
+    def shutdown(self):
+        pass
+    def getDescription(self):
+        return ''           
+    
+    def run(self):
+        if not self.env['runtime']['settingsManager'].getSettingAsBool('focus', 'cursor'):
+            return        
+        if self.env['runtime']['screenManager'].isScreenChange():
+            return                 
+        # detect an change on the screen, we just want to cursor arround, so no change should appear
+        if self.env['runtime']['screenManager'].isDelta():
+            return
+        if self.env['runtime']['screenManager'].isNegativeDelta():
+            return
+        # is a vertical change?
+        if self.env['runtime']['cursorManager'].isCursorVerticalMove():
+            return                        
+        # is it a horizontal change?
+        if not self.env['runtime']['cursorManager'].isCursorHorizontalMove():
+            return
+        x, y, currChar = char_utils.getCurrentChar(self.env['screen']['newCursor']['x'], self.env['screen']['newCursor']['y'], self.env['screen']['newContentText'])
+        if not currChar.isspace():
+            self.env['runtime']['outputManager'].presentText(currChar, interrupt=True, ignorePunctuation=True, announceCapital=True, flush=False)
+    def setCallback(self, callback):
+        pass
+