#define __STL_CONFIG_H
#include <math.h>
#include "pixmapcontainer.h"
#include "../config.h"

cMutex cPixmapContainer::mutex;
cOsd *cPixmapContainer::osd = NULL;
eFlushState cPixmapContainer::flushState = fsOpen;

cPixmapContainer::cPixmapContainer(int numPixmaps) {
    this->numPixmaps = numPixmaps;
    pixContainerInit = true;
    mutex.Lock();
    pixmaps = new cPixmap*[numPixmaps];
    pixmapsTransparency = new int[numPixmaps];
    for(int i=0; i < numPixmaps; i++) {
        pixmaps[i] = NULL;
        pixmapsTransparency[i] = 0;
    }
    pixmapsLayer = NULL;
    mutex.Unlock();
    checkRunning = false;
    fadeTime = 0;
    shiftTime = 0;
    shiftType = stNone;
    shiftMode = smLinear;
    deleteOsdOnExit = false;
}

cPixmapContainer::~cPixmapContainer(void) {
    for (int i=0; i < numPixmaps; i++) {
        mutex.Lock();
        if (pixmaps[i] && osd) {
            osd->DestroyPixmap(pixmaps[i]);
            pixmaps[i] = NULL;
        }
        mutex.Unlock();
    }
    delete[] pixmaps;
    delete[] pixmapsTransparency;
    if (pixmapsLayer)
        delete[] pixmapsLayer;

    if (deleteOsdOnExit && osd) {
        mutex.Lock();
        delete osd;
        osd = NULL;
        mutex.Unlock();
    }
    flushState = fsOpen;
}

bool cPixmapContainer::CreateOsd(int Left, int Top, int Width, int Height) {
    if (osd) {
        return false;
    }
    cOsd *newOsd = cOsdProvider::NewOsd(Left, Top);
    if (newOsd) {
        tArea Area = { 0, 0, Width - 1, Height - 1,  32 };
        if (newOsd->SetAreas(&Area, 1) == oeOk) {
            osd = newOsd;
            return true;
        }
    }
    return false;
}

void cPixmapContainer::LockFlush(void) {
    flushState = fsLock; 
}

void cPixmapContainer::OpenFlush(void) { 
    flushState = fsOpen; 
}


void cPixmapContainer::DoFlush(void) {
    cMutexLock MutexLock(&mutex);
    if (!osd || (checkRunning && !Running()))
        return;
    if (flushState == fsOpen) {
        osd->Flush();
    }
}

void cPixmapContainer::HidePixmaps(void) {
    cMutexLock MutexLock(&mutex);
    pixmapsLayer = new int[numPixmaps];
    for(int i=0; i < numPixmaps; i++) {
        if (!pixmaps[i]) {
            pixmapsLayer[i] = 0;
            continue;
        }
        pixmapsLayer[i] = pixmaps[i]->Layer();
        pixmaps[i]->SetLayer(-1);
    }
}

void cPixmapContainer::ShowPixmaps(void) {
    cMutexLock MutexLock(&mutex);
    if (!pixmapsLayer)
        return;
    for(int i=0; i < numPixmaps; i++) {
        if (!pixmaps[i])
            continue;
        pixmaps[i]->SetLayer(pixmapsLayer[i]);
    }
}

/******************************************************************************************************
* Protected Functions
******************************************************************************************************/

bool cPixmapContainer::PixmapExists(int num) {
    cMutexLock MutexLock(&mutex);
    if (pixmaps[num])
        return true;
    return false;
}

void cPixmapContainer::CreatePixmap(int num, int Layer, const cRect &ViewPort, const cRect &DrawPort) {
    cMutexLock MutexLock(&mutex);
    if (!osd || (checkRunning && !Running()))
        return;
    pixmaps[num] = osd->CreatePixmap(Layer, ViewPort, DrawPort);
    if (!pixmaps[num])
        return;
    pixmaps[num]->Fill(clrTransparent);
    if (pixContainerInit && (fadeTime || shiftTime)) {
        pixmaps[num]->SetAlpha(0);
    } else if (pixmapsTransparency[num] > 0) {
        int alpha = (100 - pixmapsTransparency[num])*255/100;
        pixmaps[num]->SetAlpha(alpha);
    }
}

bool cPixmapContainer::DestroyPixmap(int num) {
    cMutexLock MutexLock(&mutex);
    if (pixmaps[num] && osd) {
        osd->DestroyPixmap(pixmaps[num]);
        pixmaps[num] = NULL;
        return true;
    }
    return false;
}

void cPixmapContainer::DrawText(int num, const cPoint &Point, const char *s, tColor ColorFg, tColor ColorBg, std::string fontName, int fontSize) {
    if (checkRunning && !Running())
        return;
    cMutexLock MutexLock(&mutex);
    if (!pixmaps[num])
        return;
    fontManager->Lock();
    cFont *font = fontManager->Font(fontName, fontSize);
    if (font)
        pixmaps[num]->DrawText(Point, s, ColorFg, ColorBg, font);
    fontManager->Unlock();    
}


void cPixmapContainer::DrawRectangle(int num, const cRect &Rect, tColor Color) {
    if (checkRunning && !Running())
        return;
    cMutexLock MutexLock(&mutex);
    if (!pixmaps[num])
        return;
    pixmaps[num]->DrawRectangle(Rect, Color);
}

void cPixmapContainer::DrawEllipse(int num, const cRect &Rect, tColor Color, int Quadrants) {
    if (checkRunning && !Running())
        return;
    cMutexLock MutexLock(&mutex);
    if (!pixmaps[num])
        return;
    pixmaps[num]->DrawEllipse(Rect, Color, Quadrants);
}

void cPixmapContainer::DrawSlope(int num, const cRect &Rect, tColor Color, int Type) {
    if (checkRunning && !Running())
        return;
    cMutexLock MutexLock(&mutex);
    if (!pixmaps[num])
        return;
    pixmaps[num]->DrawSlope(Rect, Color, Type);
}

void cPixmapContainer::DrawImage(int num, const cPoint &Point, const cImage &Image) {
    if (checkRunning && !Running())
        return;
    cMutexLock MutexLock(&mutex);
    if (!pixmaps[num])
        return;
    pixmaps[num]->DrawImage(Point, Image);
}

void cPixmapContainer::DrawBitmap(int num, const cPoint &Point, const cBitmap &Bitmap, tColor ColorFg, tColor ColorBg, bool Overlay) {
    if (checkRunning && !Running())
        return;
    cMutexLock MutexLock(&mutex);
    if (!pixmaps[num])
        return;
    pixmaps[num]->DrawBitmap(Point, Bitmap, ColorFg, ColorBg, Overlay);    
}

void cPixmapContainer::Fill(int num, tColor Color) {
    if (checkRunning && !Running())
        return;
    cMutexLock MutexLock(&mutex);
    if (!pixmaps[num])
        return;
    pixmaps[num]->Fill(Color);
}

void cPixmapContainer::SetAlpha(int num, int Alpha) {
    if (checkRunning && !Running())
        return;
    cMutexLock MutexLock(&mutex);
    if (!pixmaps[num])
        return;
    pixmaps[num]->SetAlpha(Alpha);
}

void cPixmapContainer::SetTransparency(int num, int Transparency) {
    if (Transparency < 0 && Transparency > 100)
        return;
    pixmapsTransparency[num] = Transparency;
}

void cPixmapContainer::SetLayer(int num, int Layer) {
    cMutexLock MutexLock(&mutex);
    if (!pixmaps[num])
        return;
    pixmaps[num]->SetLayer(Layer);
}

void cPixmapContainer::SetViewPort(int num, const cRect &rect) {
    cMutexLock MutexLock(&mutex);
    if (!pixmaps[num])
        return;
    pixmaps[num]->SetViewPort(rect);    
}

int cPixmapContainer::Layer(int num) {
    if (checkRunning && !Running())
        return 0;
    cMutexLock MutexLock(&mutex);
    if (!pixmaps[num])
        return 0;
    return pixmaps[num]->Layer();
}

void cPixmapContainer::Pos(int num, cPoint &pos) {
    if (checkRunning && !Running())
        return;
    cMutexLock MutexLock(&mutex);
    if (!pixmaps[num])
        return;
    pos.SetX(pixmaps[num]->ViewPort().X());
    pos.SetY(pixmaps[num]->ViewPort().Y());
}

cRect cPixmapContainer::ViewPort(int num) {
    cRect vp;
    if (checkRunning && !Running())
        return vp;
    cMutexLock MutexLock(&mutex);
    if (!pixmaps[num])
        return vp;
    return pixmaps[num]->ViewPort();
}

int cPixmapContainer::Width(int num) {
    if (checkRunning && !Running())
        return 0;
    cMutexLock MutexLock(&mutex);
    if (!pixmaps[num])
        return 0;
    int width = pixmaps[num]->ViewPort().Width();
    return width;
}

int cPixmapContainer::Height(int num) {
    if (checkRunning && !Running())
        return 0;
    cMutexLock MutexLock(&mutex);
    if (!pixmaps[num])
        return 0;
    int height = pixmaps[num]->ViewPort().Height();
    return height;
}

int cPixmapContainer::DrawportWidth(int num) {
    if (checkRunning && !Running())
        return 0;
    cMutexLock MutexLock(&mutex);
    if (!pixmaps[num])
        return 0;
    int width = pixmaps[num]->DrawPort().Width();
    return width;
}

int cPixmapContainer::DrawportHeight(int num) {
    if (checkRunning && !Running())
        return 0;
    cMutexLock MutexLock(&mutex);
    if (!pixmaps[num])
        return 0;
    int height = pixmaps[num]->DrawPort().Height();
    return height;
}

int cPixmapContainer::DrawportX(int num) {
    if (checkRunning && !Running())
        return 0;
    cMutexLock MutexLock(&mutex);
    if (!pixmaps[num])
        return 0;
    int x = pixmaps[num]->DrawPort().X();
    return x;
}

int cPixmapContainer::DrawportY(int num) {
    if (checkRunning && !Running())
        return 0;
    cMutexLock MutexLock(&mutex);
    if (!pixmaps[num])
        return 0;
    int y = pixmaps[num]->DrawPort().Y();
    return y;
}

void cPixmapContainer::SetDrawPortPoint(int num, const cPoint &Point) {
    if (checkRunning && !Running())
        return;
    cMutexLock MutexLock(&mutex);
    if (!pixmaps[num])
        return;
    pixmaps[num]->SetDrawPortPoint(Point);
}

/***************************************************************************
* HELPERS -- do not access the pixmaps array directly, use wrapper functions
*            to ensure that a proper lock is set before accessing pixmaps
****************************************************************************/

void cPixmapContainer::FadeIn(void) {
    if (!fadeTime) {
        for (int i = 0; i < numPixmaps; i++) {
            if (PixmapExists(i))
                SetAlpha(i, ALPHA_OPAQUE);
        }
        return;
    }
    int frames = fadeTime * config.framesPerSecond / 1000;
    if (frames <= 0) frames = 1;
    int frameTime = fadeTime / frames;
    uint64_t Start = cTimeMs::Now();
    while (Running()) {
        uint64_t Now = cTimeMs::Now();
        double t = min(double(Now - Start) / fadeTime, 1.0);
        int Alpha = t * ALPHA_OPAQUE;
        for (int i = 0; i < numPixmaps; i++) {
            if (!PixmapExists(i))
                continue;
            if (pixmapsTransparency[i] > 0) {
                int alpha = (100 - pixmapsTransparency[i])*Alpha/100;
                SetAlpha(i, alpha);
            } else {
                SetAlpha(i, Alpha);
            }
        }
        DoFlush();
        int Delta = cTimeMs::Now() - Now;
        if (Running() && (Delta < frameTime))
            cCondWait::SleepMs(frameTime - Delta);
        if ((int)(Now - Start) > fadeTime)
            break;
    }
}

void cPixmapContainer::FadeOut(void) {
    if (!fadeTime || IsAnimated())
        return;
    int frames = fadeTime * config.framesPerSecond / 1000;
    if (frames <= 0) frames = 1;
    int frameTime = fadeTime / frames;
    uint64_t Start = cTimeMs::Now();
    while (true) {
        uint64_t Now = cTimeMs::Now();
        double t = min(double(Now - Start) / fadeTime, 1.0);
        int Alpha = (1 - t) * ALPHA_OPAQUE;
        for (int i = 0; i < numPixmaps; i++) {
            if (!PixmapExists(i))
                continue;
            if (pixmapsTransparency[i] > 0) {
                int alpha = (100 - pixmapsTransparency[i])*Alpha/100;
                SetAlpha(i, alpha);
            } else {
                SetAlpha(i, Alpha);
            }
        }
        DoFlush();
        int Delta = cTimeMs::Now() - Now;
        if (Delta < frameTime)
            cCondWait::SleepMs(frameTime - Delta);
        if ((int)(Now - Start) > fadeTime)
            break;
    }
}

void cPixmapContainer::ShiftIn(void) {
    if (shiftTime < 1)
        return;

    int frames = shiftTime * config.framesPerSecond / 1000;
    if (frames <= 0) frames = 1;
    int frameTime = shiftTime / frames;

    if (shiftType > stNone) {
        ShiftInFromBorder(frames, frameTime);
    } else {
        ShiftInFromPoint(frames, frameTime);
    }
}

void cPixmapContainer::ShiftOut(void) {
    if (shiftTime < 1)
        return;

    int frames = shiftTime * config.framesPerSecond / 1000;
    if (frames <= 0) frames = 1;
    int frameTime = shiftTime / frames;

    if (shiftType > stNone) {
        ShiftOutToBorder(frames, frameTime);
    } else {
        ShiftOutToPoint(frames, frameTime);
    }
}

void cPixmapContainer::ShiftInFromBorder(int frames, int frameTime) {
    cRect unionArea = UnionPixmaps();
    //shifthing all pixmaps to dedicated start positions
    cPoint startPositions[numPixmaps];
    int osdWidth = osd->Width();
    int osdHeight = osd->Height();
    int xStart = 0;
    int yStart = 0;
    for (int i = 0; i < numPixmaps; i++) {
        if (!PixmapExists(i))
            continue;
        cPoint pos;
        Pos(i, pos);
        switch (shiftType) {
            case stLeft:
                xStart = pos.X() - (unionArea.X() + unionArea.Width());
                pos.SetX(xStart);
                break;
            case stRight:
                xStart = osdWidth + (pos.X() - unionArea.X());
                pos.SetX(xStart);
                break;
            case stTop:
                yStart = pos.Y() - (unionArea.Y() + unionArea.Height());
                pos.SetY(yStart);
                break;
            case stBottom:
                yStart = osdHeight + (pos.Y() - unionArea.Y());
                pos.SetY(yStart);
                break;
            default:
                break;
        }
        startPositions[i] = pos;
        cRect r = ViewPort(i);
        r.SetPoint(pos.X(), pos.Y());
        SetViewPort(i, r);
        SetAlpha(i, ALPHA_OPAQUE);
    }
    DoFlush();
    //Calculating total shifting distance
    int shiftTotal = 0;
    switch (shiftType) {
        case stLeft:
            shiftTotal = unionArea.X() + unionArea.Width();
            break;
        case stRight:
            shiftTotal = unionArea.Width() + (osdWidth - (unionArea.X() + unionArea.Width())); 
            break;
        case stTop:
            shiftTotal = unionArea.Y() + unionArea.Height();
            break;
        case stBottom:
            shiftTotal = unionArea.Height() + (osdHeight - (unionArea.Y() + unionArea.Height())); 
            break;
        default:
            break;
    }
    //Moving In
    uint64_t Start = cTimeMs::Now();
    while (Running()) {
        uint64_t Now = cTimeMs::Now();
        double t = min(double(Now - Start) / shiftTime, 1.0);
        if (shiftMode == smSlowedDown) {
            //using f(x) = -(x-1)^2 + 1 as mapping function
            t = (-1)*pow(t - 1, 2) + 1;
        }
        int xNew = 0;
        int yNew = 0;
        for (int i = 0; i < numPixmaps; i++) {
            if (!PixmapExists(i))
                continue;
            cRect r = ViewPort(i);
            switch (shiftType) {
                case stLeft:
                    xNew = startPositions[i].X() + t * shiftTotal;
                    r.SetPoint(xNew, r.Y());
                    break;
                case stRight:
                    xNew = startPositions[i].X() - t * shiftTotal;
                    r.SetPoint(xNew, r.Y());
                    break;
                case stTop:
                    yNew = startPositions[i].Y() + t * shiftTotal;
                    r.SetPoint(r.X(), yNew);
                    break;
                case stBottom:
                    yNew = startPositions[i].Y() - t * shiftTotal;
                    r.SetPoint(r.X(), yNew);
                    break;
                default:
                    break;
            }
            SetViewPort(i, r);
        }
        DoFlush();
        int Delta = cTimeMs::Now() - Now;
        if (Running() && (Delta < frameTime)) {
            cCondWait::SleepMs(frameTime - Delta);
        }
        if ((int)(Now - Start) > shiftTime)
            break;
    }
}

void cPixmapContainer::ShiftOutToBorder(int frames, int frameTime) {
    cRect unionArea = UnionPixmaps();
    //calculating end positions
    cPoint startPositions[numPixmaps];
    int osdWidth = osd->Width();
    int osdHeight = osd->Height();
    for (int i = 0; i < numPixmaps; i++) {
        if (!PixmapExists(i))
            continue;
        cPoint pos;
        Pos(i, pos);
        startPositions[i] = pos;
    }
    //Calculating total shifting distance
    int shiftTotal = 0;
    switch (shiftType) {
        case stLeft:
            shiftTotal = unionArea.X() + unionArea.Width();
            break;
        case stRight:
            shiftTotal = unionArea.Width() + (osdWidth - (unionArea.X() + unionArea.Width())); 
            break;
        case stTop:
            shiftTotal = unionArea.Y() + unionArea.Height();
            break;
        case stBottom:
            shiftTotal = unionArea.Height() + (osdHeight - (unionArea.Y() + unionArea.Height())); 
            break;
        default:
            break;
    }
    //Moving Out
    uint64_t Start = cTimeMs::Now();
    while (true) {
        uint64_t Now = cTimeMs::Now();
        double t = min(double(Now - Start) / shiftTime, 1.0);
        int xNew = 0;
        int yNew = 0;
        for (int i = 0; i < numPixmaps; i++) {
            if (!PixmapExists(i))
                continue;
            cRect r = ViewPort(i);
            switch (shiftType) {
                case stLeft:
                    xNew = startPositions[i].X() - t * shiftTotal;
                    r.SetPoint(xNew, r.Y());
                    break;
                case stRight:
                    xNew = startPositions[i].X() + t * shiftTotal;
                    r.SetPoint(xNew, r.Y());
                    break;
                case stTop:
                    yNew = startPositions[i].Y() - t * shiftTotal;
                    r.SetPoint(r.X(), yNew);
                    break;
                case stBottom:
                    yNew = startPositions[i].Y() + t * shiftTotal;
                    r.SetPoint(r.X(), yNew);
                    break;
                default:
                    break;
            }
            SetViewPort(i, r);
        }
        DoFlush();
        int Delta = cTimeMs::Now() - Now;
        if ((Delta < frameTime)) {
            cCondWait::SleepMs(frameTime - Delta);
        }
        if ((int)(Now - Start) > shiftTime)
            break;
    }    
}

void cPixmapContainer::ShiftInFromPoint(int frames, int frameTime) {
    //store original positions of pixmaps and move to StartPosition
    cPoint destPos[numPixmaps];
    for (int i = 0; i < numPixmaps; i++) {
        if (!PixmapExists(i))
            continue;
        cPoint pos;
        Pos(i, pos);
        destPos[i] = pos;
        cRect r = ViewPort(i);
        r.SetPoint(startPos);
        SetViewPort(i, r);
        SetAlpha(i, ALPHA_OPAQUE);
    }
    DoFlush();
    //Move In
    uint64_t Start = cTimeMs::Now();
    while (Running()) {
        uint64_t Now = cTimeMs::Now();
        double t = min(double(Now - Start) / shiftTime, 1.0);
        for (int i = 0; i < numPixmaps; i++) {
            if (!PixmapExists(i))
                continue;
            int x = startPos.X() + t * (destPos[i].X() - startPos.X());
            int y = startPos.Y() + t * (destPos[i].Y() - startPos.Y());
            cRect r = ViewPort(i);
            r.SetPoint(x, y);
            SetViewPort(i, r);
        }
        DoFlush();
        int Delta = cTimeMs::Now() - Now;
        if (Running() && (Delta < frameTime))
            cCondWait::SleepMs(frameTime - Delta);
        if ((int)(Now - Start) > shiftTime)
            break;
    }
}

void cPixmapContainer::ShiftOutToPoint(int frames, int frameTime) {
    //TODO
}

cRect cPixmapContainer::UnionPixmaps(void) {
    cRect unionArea;
    bool isNew = true;
    for (int i = 0; i < numPixmaps; i++) {
        if (!PixmapExists(i))
            continue;
        if (isNew) {
            unionArea = ViewPort(i);
            isNew = false;
        } else {
            unionArea.Combine(ViewPort(i));
        }
    }
    return unionArea;
}

/*****************************************
* scrollSpeed: 1 slow
*              2 medium
*              3 fast
******************************************/
void cPixmapContainer::ScrollHorizontal(int num, int scrollDelay, int scrollSpeed, int scrollMode) {
    bool carriageReturn = (scrollMode == 1) ? true : false;
    
    int scrollDelta = 1;
    int drawPortX;

    int FrameTime = 0;
    if (scrollSpeed == 1)
        FrameTime = 50;
    else if (scrollSpeed == 2)
        FrameTime = 30;
    else
        FrameTime = 15;
    if (!Running())
        return;
    int maxX = DrawportWidth(num) - Width(num);
    bool doSleep = false;
    while (Running()) {
        if (doSleep) {
            DoSleep(scrollDelay);
            doSleep = false;
        }
        if (!Running())
            return;
        uint64_t Now = cTimeMs::Now();
        drawPortX = DrawportX(num);
        drawPortX -= scrollDelta;

        if (abs(drawPortX) > maxX) {
            DoSleep(scrollDelay);
            if (carriageReturn)
                drawPortX = 0;
            else {
                scrollDelta *= -1;
                drawPortX -= scrollDelta;
            }
            doSleep = true;
        }
        if (!carriageReturn && (drawPortX == 0)) {
            scrollDelta *= -1;
            doSleep = true;
        }
        SetDrawPortPoint(num, cPoint(drawPortX, 0));
        int Delta = cTimeMs::Now() - Now;
        DoFlush();
        if (Running() && (Delta < FrameTime))
            cCondWait::SleepMs(FrameTime - Delta);
    }
}

/*****************************************
* scrollSpeed: 1 slow
*              2 medium
*              3 fast
******************************************/
void cPixmapContainer::ScrollVertical(int num, int scrollDelay, int scrollSpeed) {
    if (!scrollSpeed)
        return;
    DoSleep(scrollDelay);
    int drawPortY;
    int FrameTime = 0;
    if (scrollSpeed == 1)
        FrameTime = 50;
    else if (scrollSpeed == 2)
        FrameTime = 30;
    else 
        FrameTime = 15;
    int maxY = DrawportHeight(num) - Height(num);
    bool doSleep = false;
    while (Running()) {
        if (doSleep) {
            doSleep = false;
            DoSleep(scrollDelay);
        }
        uint64_t Now = cTimeMs::Now();
        drawPortY = DrawportY(num);
        drawPortY -= 1;
        if (abs(drawPortY) > maxY) {
            doSleep = true;
            DoSleep(scrollDelay);
            drawPortY = 0;
        }
        SetDrawPortPoint(num, cPoint(0, drawPortY));
        if (doSleep) {
            DoSleep(scrollDelay);
        }
        int Delta = cTimeMs::Now() - Now;
        DoFlush();
        if (Running() && (Delta < FrameTime))
            cCondWait::SleepMs(FrameTime - Delta);
    }
}

void cPixmapContainer::CancelSave(void) {
    Cancel(-1);
    while (Active())
        cCondWait::SleepMs(10);    
}

void cPixmapContainer::DoSleep(int duration) {
    int sleepSlice = 10;
    for (int i = 0; Running() && (i*sleepSlice < duration); i++)
        cCondWait::SleepMs(sleepSlice);
}

void cPixmapContainer::DrawBlendedBackground(int num, int xStart, int width, tColor color, tColor colorBlending, bool fromTop) {
    int height = Height(num);
    int numSteps = 16;
    int alphaStep = 0x0F;
    int alpha = 0x00;
    int step, begin, end;
    if (fromTop) {
        step = 1;
        begin = 0;
        end = numSteps;
    } else {
        step = -1;
        begin = height;
        end = height - numSteps;
    }
    tColor clr;
    bool cont = true;
    for (int i = begin; cont; i = i + step) {
        clr = AlphaBlend(color, colorBlending, alpha);
        DrawRectangle(num, cRect(xStart,i,width,1), clr);
        alpha += alphaStep;
        if (i == end)
            cont = false;
    }
}

void cPixmapContainer::DrawRoundedCorners(int num, int radius, int x, int y, int width, int height) {
    if (radius > 2) {
        DrawEllipse(num, cRect(x, y, radius, radius), clrTransparent, -2);
        DrawEllipse(num, cRect(x + width - radius, y , radius, radius), clrTransparent, -1);
        DrawEllipse(num, cRect(x, y + height - radius, radius, radius), clrTransparent, -3);
        DrawEllipse(num, cRect(x + width - radius, y + height - radius, radius, radius), clrTransparent, -4);
    }
}

void cPixmapContainer::DrawRoundedCornersWithBorder(int num, tColor borderColor, int radius, int width, int height) {
    if (radius < 3)
        return;
    DrawEllipse(num, cRect(0,0,radius,radius), borderColor, -2);
    DrawEllipse(num, cRect(-1,-1,radius,radius), clrTransparent, -2);

    DrawEllipse(num, cRect(width-radius,0,radius,radius), borderColor, -1);
    DrawEllipse(num, cRect(width-radius+1,-1,radius,radius), clrTransparent, -1);

    DrawEllipse(num, cRect(0,height-radius,radius,radius), borderColor, -3);
    DrawEllipse(num, cRect(-1,height-radius+1,radius,radius), clrTransparent, -3);

    DrawEllipse(num, cRect(width-radius,height-radius,radius,radius), borderColor, -4);
    DrawEllipse(num, cRect(width-radius+1,height-radius+1,radius,radius), clrTransparent, -4);
}