CWE-ou-minkata/Sources/Plasma/PubUtilLib/plPipeline/plDTProgressMgr.cpp

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//////////////////////////////////////////////////////////////////////////////
//                                                                          //
//  plDTProgressMgr Functions                                               //
//                                                                          //
//// History /////////////////////////////////////////////////////////////////
//                                                                          //
//  2.28.2001 mcn   - Created                                               //
//                                                                          //
//////////////////////////////////////////////////////////////////////////////

#include "HeadSpin.h"
#include "plDTProgressMgr.h"
#include "plPipeline.h"
#include "plDebugText.h"
#include "plPlates.h"

#include "hsTimer.h"


//// Constructor & Destructor ////////////////////////////////////////////////

plDTProgressMgr::plDTProgressMgr() :
    fCurrentImage(0),
    fLastDraw(0.0f),
    fStaticTextPlate(nil),
    fActivePlate(nil)
{
}

plDTProgressMgr::~plDTProgressMgr()
{
}

void    plDTProgressMgr::DeclareThyself( void )
{
    static plDTProgressMgr  thyself;
}

void    plDTProgressMgr::Activate()
{
    if (fStaticTextPlate == nil && fCurrentStaticText != plProgressMgr::kNone)
    {
        plPlateManager::Instance().CreatePlate(&fStaticTextPlate);

        fStaticTextPlate->CreateFromResource(plProgressMgr::GetStaticTextID(fCurrentStaticText));
        fStaticTextPlate->SetVisible(true);
        fStaticTextPlate->SetOpacity(1.0f);
        fStaticTextPlate->SetSize(2 * 0.192f, 2 * 0.041f, true);
        fStaticTextPlate->SetPosition(0, 0.5f, 0);
    }

    if (fActivePlate == nil)
    {
        plPlateManager::Instance().CreatePlate( &fActivePlate );

        fActivePlate->CreateFromResource(plProgressMgr::GetLoadingFrameID(fCurrentImage));
        fActivePlate->SetVisible(true);
        fActivePlate->SetOpacity(1.0f);
        fActivePlate->SetSize(0.6, 0.6, true);
        fActivePlate->SetPosition(0, 0, 0);
    }
}

void    plDTProgressMgr::Deactivate()
{
    if (fStaticTextPlate)
    {
        fStaticTextPlate->SetVisible(false);
        plPlateManager::Instance().DestroyPlate( fStaticTextPlate );
        fStaticTextPlate = nil;
    }

    if (fActivePlate)
    {
        fActivePlate->SetVisible(false);
        plPlateManager::Instance().DestroyPlate( fActivePlate );
        fActivePlate = nil;
    }
}

//// Draw ////////////////////////////////////////////////////////////////////

void    plDTProgressMgr::Draw( plPipeline *p )
{
    uint16_t      scrnWidth, scrnHeight, width, height, x, y;
    plDebugText &text = plDebugText::Instance();

    plOperationProgress *prog;


    if( fOperations == nil )
        return;

    scrnWidth = (uint16_t)p->Width();
    scrnHeight = (uint16_t)p->Height();

    width = scrnWidth - 64;
    height = 16;
    x = ( scrnWidth - width ) >> 1;
    y = scrnHeight - 44 - (2 * height) - text.GetFontSize();


    text.SetDrawOnTopMode( true );

    if (fActivePlate)
    {
        float currentMs = hsTimer::FullTicksToMs(hsTimer::GetFullTickCount());
        if ((currentMs - fLastDraw) > 30)
        {
            fCurrentImage++;
            if (fCurrentImage >= 18)
                fCurrentImage = 0;

            fLastDraw = currentMs;

            fActivePlate->ReloadFromResource(plProgressMgr::GetLoadingFrameID(fCurrentImage));
            fActivePlate->SetVisible(true);
            fActivePlate->SetOpacity(1.0f);
            fActivePlate->SetSize(0.6, 0.6, true);
            fActivePlate->SetPosition(0, 0, 0);
        }
    }

    for( prog = fOperations; prog != nil; prog = prog->GetNext() )
    {
        if (IDrawTheStupidThing(p, prog, x, y, width, height))
            y -= text.GetFontSize() + 8 + height + 4;
    }

    text.SetDrawOnTopMode( false );
}

//// IDrawTheStupidThing /////////////////////////////////////////////////////

bool    plDTProgressMgr::IDrawTheStupidThing(plPipeline *p, plOperationProgress *prog,
                                             uint16_t x, uint16_t y, uint16_t width, uint16_t height)
{
    plDebugText &text = plDebugText::Instance();
    bool drew_something = false;

    // Lets just set the color to blue
    uint32_t color = 0xff302b3a;

    if( prog->GetMax() > 0.f )
    {
        text.Draw3DBorder(x, y, x + width - 1, y + height - 1, color, color);

        x += 2;
        y += 2;
        width -= 4;
        height -= 4;

        uint16_t drawWidth    = width;
        int16_t drawX         = x;
        uint16_t rightX       = drawX + drawWidth;

        if (prog->GetProgress() <= prog->GetMax())
            drawWidth = (uint16_t)( (float)width * prog->GetProgress() / prog->GetMax() );

        rightX = drawX + drawWidth;

        if( drawWidth > 0 )
            text.DrawRect( drawX, y, rightX, y + height, color );

        uint32_t timeRemain = prog->fRemainingSecs;
        if (timeRemain > 0) {
            plStringStream ss;
            ss << "APPROXIMATELY ";
            if (timeRemain > 3600)
            {
                uint32_t hours = timeRemain / 3600;
                const char* plural = (hours > 1) ? "S" : "";
                ss << hours << " HOUR" << plural << " ";
                timeRemain %= 3600;
            }
            if (timeRemain > 60)
            {
                uint32_t minutes = timeRemain / 60;
                const char* plural = (minutes > 1) ? "S" : "";
                ss << minutes << " MINUTE" << plural << " ";
                timeRemain %= 60;
            }
            if (timeRemain > 0)
            {
                const char* plural = (timeRemain > 1) ? "S" : "";
                ss << timeRemain << " SECOND" << plural << " ";
            }
            ss << "REMAINING";
            text.DrawString(x, y + height + 2, ss.GetString().c_str(), (uint32_t)0xff635e6d);
        }

        x -= 2;
        y -= 2;
        drew_something = true;
    }

    y -= ( text.GetFontSize() << 1 ) + 4;

#ifndef PLASMA_EXTERNAL_RELEASE
    static bool drawText = true;
#else
    static bool drawText = false;
#endif

    if (drawText)
    {
        if (prog->GetTitle())
        {
            text.DrawString( x, y, prog->GetTitle(), (uint32_t)0xccb0b0b0 );
            x += (uint16_t)text.CalcStringWidth( prog->GetTitle() );
            drew_something = true;
        }

        if (prog->GetStatusText())
        {
            text.DrawString( x, y, prog->GetStatusText(), (uint32_t)0xccb0b0b0 );
            drew_something = true;
        }
    }

    // return whether or not we drew stuff
    return drew_something;
}