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/*==LICENSE==*
CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Additional permissions under GNU GPL version 3 section 7
If you modify this Program, or any covered work, by linking or
combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent
JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK
(or a modified version of those libraries),
containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA,
PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG
JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the
licensors of this Program grant you additional
permission to convey the resulting work. Corresponding Source for a
non-source form of such a combination shall include the source code for
the parts of OpenSSL and IJG JPEG Library used as well as that of the covered
work.
You can contact Cyan Worlds, Inc. by email legal@cyan.com
or by snail mail at:
Cyan Worlds, Inc.
14617 N Newport Hwy
Mead, WA 99021
*==LICENSE==*/
//////////////////////////////////////////////////////////////////////////////
// //
// plDebugText and plDebugTextManager Functions //
// //
//////////////////////////////////////////////////////////////////////////////
#include "plPipeline.h"
#include "plDebugText.h"
#include "plTextFont.h"
//////////////////////////////////////////////////////////////////////////////
//// plDebugText Functions ///////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
plDebugText plDebugText::fInstance;
//// DrawString //////////////////////////////////////////////////////////////
void plDebugText::DrawString( uint16_t x, uint16_t y, const char *string, uint32_t hexColor, uint8_t style )
{
if( IsEnabled() && fManager && string != nil && string[ 0 ] != 0 )
fManager->AddString( x, y, string, hexColor, style, fDrawOnTopMode );
}
//// CalcStringWidth /////////////////////////////////////////////////////////
uint32_t plDebugText::CalcStringWidth( const char *string )
{
if( IsEnabled() && fManager && string )
return fManager->CalcStringWidth( string );
return 0;
}
//// DrawRect ////////////////////////////////////////////////////////////////
// TEMPORARY function to draw a flat-shaded 2D rectangle to the screen. Used
// to create a background for our console; will be obliterated once we figure
// a better way to do so.
void plDebugText::DrawRect( uint16_t left, uint16_t top, uint16_t right, uint16_t bottom, uint32_t hexColor )
{
if( IsEnabled() && fManager )
fManager->DrawRect( left, top, right, bottom, hexColor, fDrawOnTopMode );
}
//// Draw3DBorder ////////////////////////////////////////////////////////////
void plDebugText::Draw3DBorder( uint16_t left, uint16_t top, uint16_t right, uint16_t bottom, uint32_t hexColor1, uint32_t hexColor2 )
{
if( IsEnabled() && fManager )
fManager->Draw3DBorder( left, top, right, bottom, hexColor1, hexColor2, fDrawOnTopMode );
}
//// GetScreenSize ///////////////////////////////////////////////////////////
void plDebugText::GetScreenSize( uint32_t *width, uint32_t *height )
{
if( fManager )
fManager->GetScreenSize( width, height );
}
uint16_t plDebugText::GetFontHeight()
{
if (fManager)
return fManager->GetFontHeight();
return 0;
}
//////////////////////////////////////////////////////////////////////////////
//// plDebugTextManager Functions ////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//// plDebugTextNode Constructor /////////////////////////////////////////////
plDebugTextManager::plDebugTextNode::plDebugTextNode( const char *s, uint32_t c, uint16_t x, uint16_t y, uint8_t style )
{
HSMemory::Clear( fText, sizeof( fText ) );
strncpy( fText, s, sizeof( fText ) - 1 );
fColor = c;
fX = x;
fY = y;
fStyle = style;
}
plDebugTextManager::plDebugTextNode::plDebugTextNode( uint16_t left, uint16_t top, uint16_t right, uint16_t bottom, uint32_t c )
{
memset( fText, 0, sizeof( fText ) );
fColor = c;
fX = left;
fY = top;
fRight = right;
fBottom = bottom;
fStyle = 0xff;
}
plDebugTextManager::plDebugTextNode::plDebugTextNode( uint16_t left, uint16_t top, uint16_t right, uint16_t bottom, uint32_t c1, uint32_t c2 )
{
memset( fText, 0, sizeof( fText ) );
fColor = c1;
fDarkColor = c2;
fX = left;
fY = top;
fRight = right;
fBottom = bottom;
fStyle = 0xfe;
}
//// plDebugTextManager destructor ///////////////////////////////////////////
plDebugTextManager::~plDebugTextManager()
{
if( fFont != nil )
delete fFont;
}
//// AddString ///////////////////////////////////////////////////////////////
void plDebugTextManager::AddString( uint16_t x, uint16_t y, const char *s, uint32_t hexColor, uint8_t style, hsBool drawOnTop )
{
if( drawOnTop )
fDrawOnTopList.Append( plDebugTextNode( s, hexColor, x, y, style ) );
else
fList.Append( plDebugTextNode( s, hexColor, x, y, style ) );
}
//// DrawRect ////////////////////////////////////////////////////////////////
// TEMPORARY function to draw a flat-shaded 2D rectangle to the screen. Used
// to create a background for our console; will be obliterated once we figure
// a better way to do so.
void plDebugTextManager::DrawRect( uint16_t left, uint16_t top, uint16_t right, uint16_t bottom, uint32_t hexColor, hsBool drawOnTop )
{
if( drawOnTop )
fDrawOnTopList.Append( plDebugTextNode( left, top, right, bottom, hexColor ) );
else
fList.Append( plDebugTextNode( left, top, right, bottom, hexColor ) );
}
//// Draw3DBorder ////////////////////////////////////////////////////////////
void plDebugTextManager::Draw3DBorder( uint16_t left, uint16_t top, uint16_t right, uint16_t bottom, uint32_t hexColor1, uint32_t hexColor2, hsBool drawOnTop )
{
if( drawOnTop )
fDrawOnTopList.Append( plDebugTextNode( left, top, right, bottom, hexColor1, hexColor2 ) );
else
fList.Append( plDebugTextNode( left, top, right, bottom, hexColor1, hexColor2 ) );
}
//// DrawToDevice ////////////////////////////////////////////////////////////
void plDebugTextManager::DrawToDevice( plPipeline *pipe )
{
int i, j;
hsTArray<plDebugTextNode> *list;
if( fList.GetCount() == 0 && fDrawOnTopList.GetCount() == 0 )
{
return;
}
if( fFont == nil )
{
// Create font first time around
fFont = pipe->MakeTextFont( (char *)plDebugText::Instance().GetFontFace(),
plDebugText::Instance().GetFontSize() );
if( fFont == nil )
{
plDebugText::Instance().DisablePermanently();
return;
}
}
// Get stuff
fSWidth = pipe->Width();
fSHeight = pipe->Height();
// Start other stuff
fFont->SaveStates();
for( j = 0; j < 2; j++ )
{
if( j == 0 )
list = &fList;
else
list = &fDrawOnTopList;
for( i = 0; i < list->GetCount(); i++ )
{
plDebugTextNode& node = (*list)[i];
if( node.fStyle == 0xff )
{
fFont->DrawRect( node.fX, node.fY,
node.fRight, node.fBottom, node.fColor );
}
else if( node.fStyle == 0xfe )
{
fFont->Draw3DBorder( node.fX, node.fY,
node.fRight, node.fBottom, node.fColor, node.fDarkColor );
}
else
{
/// Draw string only if its in bounds (clip to right edge if necessary)
if( node.fX >= 0 && node.fY >= 0 )
{
if( node.fY + fFont->GetFontHeight() < fSHeight )
{
if( node.fX + CalcStringWidth( node.fText ) < fSWidth )
{
fFont->DrawString( node.fText, node.fX, node.fY,
node.fColor, node.fStyle );
}
else
{
fFont->DrawString( node.fText, node.fX, node.fY,
node.fColor, node.fStyle, fSWidth );
}
}
}
}
}
}
// Call this to ensure the font object finishes all its drawing
fFont->FlushDraws();
fFont->RestoreStates();
fList.Reset();
fDrawOnTopList.Reset();
}
//// CalcStringWidth /////////////////////////////////////////////////////////
uint32_t plDebugTextManager::CalcStringWidth( const char *string )
{
if( !plDebugText::Instance().IsEnabled() || fFont == nil )
return 0;
return fFont->CalcStringWidth( string );
}
//// GetScreenSize ///////////////////////////////////////////////////////////
void plDebugTextManager::GetScreenSize( uint32_t *width, uint32_t *height )
{
if( width != nil )
*width = fSWidth;
if( height != nil )
*height = fSHeight;
}
uint16_t plDebugTextManager::GetFontHeight()
{
if (fFont)
return fFont->GetFontHeight();
// Just return a quick default height until we get a real font
return 10;
}