Initial commit

Torque/SDK/engine/gui/controls/guiConsole.cc

@@ -0,0 +1,106 @@
+//-----------------------------------------------------------------------------
+// Torque Game Engine
+// Copyright (C) GarageGames.com, Inc.
+//-----------------------------------------------------------------------------
+
+#include "console/console.h"
+#include "dgl/dgl.h"
+#include "gui/core/guiTypes.h"
+#include "gui/core/guiControl.h"
+#include "gui/controls/guiConsole.h"
+#include "gui/containers/guiScrollCtrl.h"
+
+IMPLEMENT_CONOBJECT(GuiConsole);
+
+GuiConsole::GuiConsole()
+{
+   mBounds.extent.set(1, 1);
+   mCellSize.set(1, 1);
+   mSize.set(1, 0);
+}
+
+bool GuiConsole::onWake()
+{
+   if (! Parent::onWake())
+      return false;
+
+   //get the font
+   mFont = mProfile->mFont;
+
+   return true;
+}
+
+S32 GuiConsole::getMaxWidth(S32 startIndex, S32 endIndex)
+{
+   //sanity check
+   U32 size;
+   ConsoleLogEntry *log;
+
+   Con::getLockLog(log, size);
+
+   if(startIndex < 0 || (U32)endIndex >= size || startIndex > endIndex)
+      return 0;
+
+   S32 result = 0;
+   for(S32 i = startIndex; i <= endIndex; i++)
+      result = getMax(result, (S32)(mFont->getStrWidth((const UTF8 *)log[i].mString)));
+   
+   Con::unlockLog();
+   
+   return(result + 6);
+}
+
+void GuiConsole::onPreRender()
+{
+   //see if the size has changed
+   U32 prevSize = mBounds.extent.y / mCellSize.y;
+   U32 size;
+   ConsoleLogEntry *log;
+
+   Con::getLockLog(log, size);
+   Con::unlockLog(); // we unlock immediately because we only use size here, not log.
+   
+   if(size != prevSize)
+   {
+      //first, find out if the console was scrolled up
+      bool scrolled = false;
+      GuiScrollCtrl *parent = dynamic_cast<GuiScrollCtrl*>(getParent());
+
+      if(parent)
+         scrolled = parent->isScrolledToBottom();
+
+      //find the max cell width for the new entries
+      S32 newMax = getMaxWidth(prevSize, size - 1);
+      if(newMax > mCellSize.x)
+         mCellSize.set(newMax, mFont->getHeight());
+
+      //set the array size
+      mSize.set(1, size);
+
+      //resize the control
+      resize(mBounds.point, Point2I(mCellSize.x, mCellSize.y * size));
+
+      //if the console was not scrolled, make the last entry visible
+      if (scrolled)
+         scrollCellVisible(Point2I(0,mSize.y - 1));
+   }
+}
+
+void GuiConsole::onRenderCell(Point2I offset, Point2I cell, bool /*selected*/, bool /*mouseOver*/)
+{
+   U32 size;
+   ConsoleLogEntry *log;
+
+   Con::getLockLog(log, size);
+
+   ConsoleLogEntry &entry = log[cell.y];
+   switch (entry.mLevel)
+   {
+      case ConsoleLogEntry::Normal:   dglSetBitmapModulation(mProfile->mFontColor); break;
+      case ConsoleLogEntry::Warning:  dglSetBitmapModulation(mProfile->mFontColorHL); break;
+      case ConsoleLogEntry::Error:    dglSetBitmapModulation(mProfile->mFontColorNA); break;
+   }
+   dglDrawText(mFont, Point2I(offset.x + 3, offset.y), entry.mString, mProfile->mFontColors);
+   
+   Con::unlockLog();
+}