Method drawText

Engine/source/gui/controls/guiTextEditCtrl.cpp:1244–1443

}

void GuiTextEditCtrl::drawText( const RectI &drawRect, bool isFocused )
{
   StringBuffer textBuffer;
   Point2I drawPoint = drawRect.point;
   Point2I paddingLeftTop, paddingRightBottom;

   // Or else just copy it over.
   char *renderText = Con::getReturnBuffer( GuiTextEditCtrl::MAX_STRING_LENGTH );
   getRenderText( renderText );

   // Apply password masking (make the masking char optional perhaps?)
   if(mPasswordText)
   {
      const U32 renderLen = dStrlen( renderText );
      for( U32 i = 0; i < renderLen; i++ )
         textBuffer.append(mPasswordMask);
   }
   else
   {
       textBuffer.set( renderText );
   }

   bool usePlaceholder = false;
   if (textBuffer.length() == 0 && !isFocused)
   {
      textBuffer.set(mPlaceholderText);
      usePlaceholder = true;
   }

   // Just a little sanity.
   if(mCursorPos > textBuffer.length()) 
      mCursorPos = textBuffer.length();

   paddingLeftTop.set(( mProfile->mTextOffset.x != 0 ? mProfile->mTextOffset.x : 3 ), mProfile->mTextOffset.y);
   paddingRightBottom = paddingLeftTop;

   // Center vertically:
   drawPoint.y += ( ( drawRect.extent.y - paddingLeftTop.y - paddingRightBottom.y - S32( mProfile->mFont->getHeight() ) ) / 2 ) + paddingLeftTop.y;

   // Align horizontally:
   
   S32 textWidth = mProfile->mFont->getStrNWidth(textBuffer.getPtr(), textBuffer.length());

   switch( mProfile->mAlignment )
   {
   case GuiControlProfile::RightJustify:
      drawPoint.x += ( drawRect.extent.x - textWidth - paddingRightBottom.x );
      break;
   case GuiControlProfile::CenterJustify:
      drawPoint.x += ( ( drawRect.extent.x - textWidth ) / 2 );
      break;
   default:
   case GuiControlProfile::LeftJustify :
      drawPoint.x += paddingLeftTop.x;
      break;
   }

   ColorI fontColor = mActive ? mProfile->mFontColor : mProfile->mFontColorNA;