Changeset 5180 in orxonox.OLD for trunk/src/lib/shell/shell_input.cc

Timestamp:

Sep 13, 2005, 11:45:51 PM (19 years ago)

Author:

bensch

Message:

orxonox/trunk: Shell Input is totally out of shell.cc/h

File:

• trunk/src/lib/shell/shell_input.cc (modified) (4 diffs)

trunk/src/lib/shell/shell_input.cc

@@ -18 +18 @@
 #include "shell_input.h"
 
-#include "text_engine.h"
+#include "event_handler.h"
 
 #include "shell_command.h"
@@ -25 +25 @@
 #include "compiler.h"
 #include "stdlibincl.h"
+#include "key_names.h"
+
 
 using namespace std;
@@ -40 +42 @@
   this->inputLine[0] = '\0';
   this->inputHistory = new tList<char>;
+  this->delayed = 0;
+  this->setRepeatDelay(.3, .05);
+
+  // subscribe all keyboard commands to ES_SEHLL
+  EventHandler* evh = EventHandler::getInstance();
+  for (int i = 1; i < SDLK_LAST; i++)
+    evh->subscribe(this, ES_SHELL, i);
+
 }
 
@@ -144 +154 @@
 }
 
+
+/**
+ * prints out some nice help about the Shell
+ */
+void ShellInput::help() const
+{
+  PRINT(0)("Help for the most important Shell-commands\n");
+  PRINT(0)("F1 - HELP; F2 - DEBUG; ` - open/close shell\n");
+  PRINT(0)("input order:\n");
+  PRINT(0)("ClassName::objectName function [parameter1, [parameter2 ...]]  or\n");
+  PRINT(0)("Command [parameter]\n");
+}
+
+void ShellInput::tick(float dt)
+{
+  if (this->delayed > 0.0)
+    this->delayed -= dt;
+  else if (this->pressedKey != SDLK_FIRST )
+  {
+    this->delayed = this->repeatRate;
+    if (this->pressedKey == SDLK_BACKSPACE)
+      this->removeCharacters(1);
+    else if (pressedKey < 127)
+      this->addCharacter(this->pressedKey);
+  }
+}
+
+/**
+ * listens for some event
+ * @param event the Event happened
+ */
+void ShellInput::process(const Event &event)
+{
+  if (event.bPressed)
+  {
+    PRINTF(5)("Shell received command %s\n", SDLKToKeyname(event.type));
+    if (event.type == SDLK_F1)
+      this->help();
+    else if (event.type == SDLK_F2)
+      this->debug();
+    else if (event.type == SDLK_TAB)
+      ;//this->autoComplete();
+    else if (event.type == SDLK_BACKSPACE)
+    {
+      this->delayed = this->repeatDelay;
+      this->pressedKey = SDLK_BACKSPACE;
+      this->removeCharacters(1);
+    }
+    else if (event.type == SDLK_RETURN)
+      this->executeCommand();
+    /*
+    else if (event.type == SDLK_UP)
+    {
+//      this->flushInputLine();
+    tIterator<char>* iterator = this->commandList->getIterator();
+    char* command = iterator->lastElement();
+    while (command)
+    {
+    if (!strcmp (command, inputLine))
+    {
+    inputLine = iterator->prevElement();
+    return;
+  }
+    command = iterator->prevElement();
+  }
+    inputLine = iterator->lastElement();
+  }
+    */
+    else if (likely(event.type < 127))
+    {
+      Uint8 *keystate = SDL_GetKeyState(NULL);
+      this->delayed = this->repeatDelay;
+      if (unlikely( keystate[SDLK_LSHIFT] || keystate[SDLK_RSHIFT] ))
+      {
+        this->pressedKey = event.type-32;
+        this->addCharacter(event.type-32);
+      }
+      else
+      {
+        this->pressedKey = event.type;
+        this->addCharacter(event.type);
+      }
+    }
+  }
+  else // if(!event.bPressed)
+  {
+    if (this->pressedKey == event.type || (this->pressedKey == event.type - 32))
+    {
+      this->pressedKey = SDLK_FIRST;
+      this->delayed = 0.0;
+    }
+  }
+}