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DavidWyand-GG 2012-09-19 11:15:01 -04:00
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Engine/source/gui/controls/guiConsoleEditCtrl.cpp Normal file
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//-----------------------------------------------------------------------------
// Copyright (c) 2012 GarageGames, LLC
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
//-----------------------------------------------------------------------------
#include "console/consoleTypes.h"
#include "console/console.h"
#include "gui/core/guiCanvas.h"
#include "gui/controls/guiConsoleEditCtrl.h"
#include "core/frameAllocator.h"
IMPLEMENT_CONOBJECT(GuiConsoleEditCtrl);
ConsoleDocClass( GuiConsoleEditCtrl,
"@brief Text entry element of a GuiConsole.\n\n"
"@tsexample\n"
"new GuiConsoleEditCtrl(ConsoleEntry)\n"
"{\n"
" profile = \"ConsoleTextEditProfile\";\n"
" horizSizing = \"width\";\n"
" vertSizing = \"top\";\n"
" position = \"0 462\";\n"
" extent = \"640 18\";\n"
" minExtent = \"8 8\";\n"
" visible = \"1\";\n"
" altCommand = \"ConsoleEntry::eval();\";\n"
" helpTag = \"0\";\n"
" maxLength = \"255\";\n"
" historySize = \"40\";\n"
" password = \"0\";\n"
" tabComplete = \"0\";\n"
" sinkAllKeyEvents = \"1\";\n"
" useSiblingScroller = \"1\";\n"
"};\n"
"@endtsexample\n\n"
"@ingroup GuiCore"
);
GuiConsoleEditCtrl::GuiConsoleEditCtrl()
{
mSinkAllKeyEvents = true;
mSiblingScroller = NULL;
mUseSiblingScroller = true;
}
void GuiConsoleEditCtrl::initPersistFields()
{
addGroup("GuiConsoleEditCtrl");
addField("useSiblingScroller", TypeBool, Offset(mUseSiblingScroller, GuiConsoleEditCtrl));
endGroup("GuiConsoleEditCtrl");
Parent::initPersistFields();
}
bool GuiConsoleEditCtrl::onKeyDown(const GuiEvent &event)
{
setUpdate();
if (event.keyCode == KEY_TAB)
{
// Get a buffer that can hold the completed text...
FrameTemp<UTF8> tmpBuff(GuiTextCtrl::MAX_STRING_LENGTH);
// And copy the text to be completed into it.
mTextBuffer.getCopy8(tmpBuff, GuiTextCtrl::MAX_STRING_LENGTH);
// perform the completion
bool forward = (event.modifier & SI_SHIFT) == 0;
mCursorPos = Con::tabComplete(tmpBuff, mCursorPos, GuiTextCtrl::MAX_STRING_LENGTH, forward);
// place results in our buffer.
mTextBuffer.set(tmpBuff);
return true;
}
else if ((event.keyCode == KEY_PAGE_UP) || (event.keyCode == KEY_PAGE_DOWN))
{
// See if there's some other widget that can scroll the console history.
if (mUseSiblingScroller)
{
if (mSiblingScroller)
{
return mSiblingScroller->onKeyDown(event);
}
else
{
// Let's see if we can find it...
SimGroup* pGroup = getGroup();
if (pGroup)
{
// Find the first scroll control in the same group as us.
for (SimSetIterator itr(pGroup); *itr; ++itr)
{
mSiblingScroller = dynamic_cast<GuiScrollCtrl*>(*itr);
if (mSiblingScroller != NULL)
{
return mSiblingScroller->onKeyDown(event);
}
}
}
// No luck... so don't try, next time.
mUseSiblingScroller = false;
}
}
}
else if( event.keyCode == KEY_RETURN || event.keyCode == KEY_NUMPADENTER )
{
if ( event.modifier & SI_SHIFT &&
mTextBuffer.length() + dStrlen("echo();") <= GuiTextCtrl::MAX_STRING_LENGTH )
{
// Wrap the text with echo( %s );
char buf[GuiTextCtrl::MAX_STRING_LENGTH];
getText( buf );
String text( buf );
text.replace( ";", "" );
text = String::ToString( "echo(%s);", text.c_str() );
setText( text );
}
return Parent::dealWithEnter(false);
}
return Parent::onKeyDown(event);
}