Exemplos de ctxshap em C++ (Cpp)

Exemplo n.º 1

Arquivo: mgdrawellipse.cpp Projeto: arthur-zhang/touchvg

bool MgCmdDrawEllipse::draw(const MgMotion* sender, GiGraphics* gs)
{
    if (getStep() > 0 && sender->dragging()) {
        GiContext ctxshap(0, GiColor(0, 0, 255, 128), kGiLineDash);
        gs->drawRect(&ctxshap, dynshape()->shape()->getExtent());
    }
    return MgCmdDrawRect::draw(sender, gs);
}

Exemplo n.º 2

Arquivo: mgdrawrect.cpp Projeto: thinkfeed/touchvg

bool MgCmdDrawEllipse::draw(const MgMotion* sender, GiGraphics* gs)
{
    if (m_step > 0 && sender->dragging) {
        GiContext ctxshap(0, GiColor(0, 0, 255, 128), kGiLineDash);
        bool antiAlias = gs->setAntiAliasMode(false);
        gs->drawRect(&ctxshap, dynshape()->shape()->getExtent());
        gs->setAntiAliasMode(antiAlias);
    }
    return MgCmdDrawRect::draw(sender, gs);
}

Exemplo n.º 3

Arquivo: mgcmderase.cpp Projeto: thinkfeed/touchvg

void MgCmdErase::gatherShapes(const MgMotion* sender, MgShapes* shapes)
{
    if (m_boxsel) {
        MgShapeT<MgRect> shape;
        
        GiContext ctxshap(0, GiColor(0, 0, 255, 128), 
                          isIntersectMode(sender) ? kGiLineDash : kGiLineSolid, GiColor(0, 0, 255, 32));
        *shape.context() = ctxshap;
        ((MgRect*)shape.shape())->setRect2P(sender->startPointM, sender->pointM);
        shapes->addShape(shape);
    }
}

Exemplo n.º 4

Arquivo: mgcmderase.cpp Projeto: Vito2015/vgcore

bool MgCmdErase::draw(const MgMotion* sender, GiGraphics* gs)
{
    if (m_boxsel) {
        GiContext ctxshap(0, GiColor(0, 0, 255, 80), 
                          isIntersectMode(sender) ? GiContext::kDashLine : GiContext::kSolidLine,
                          GiColor(0, 0, 255, 24));
        gs->drawRect(&ctxshap, Box2d(sender->startPtM, sender->pointM));
    }
    
    GiContext ctx(-4, GiColor(64, 64, 64, 128));
    
    for (std::vector<int>::const_iterator it = m_delIds.begin(); it != m_delIds.end(); ++it) {
        const MgShape* shape = sender->view->shapes()->findShape(*it);
        if (shape) {
            shape->draw(1, *gs, &ctx, -1);
        }
    }
    
    return true;
}

Exemplo n.º 5

Arquivo: mgcmderase.cpp Projeto: thinkfeed/touchvg

bool MgCmdErase::draw(const MgMotion* sender, GiGraphics* gs)
{
    if (m_boxsel) {
        GiContext ctxshap(0, GiColor(0, 0, 255, 80), 
                          isIntersectMode(sender) ? kGiLineDash : kGiLineSolid, GiColor(0, 0, 255, 24));
        
        bool antiAlias = gs->setAntiAliasMode(false);
        gs->drawRect(&ctxshap, Box2d(sender->startPointM, sender->pointM));
        gs->setAntiAliasMode(antiAlias);
    }
    
    GiContext ctx(-4, GiColor(64, 64, 64, 128));
    
    for (std::vector<int>::const_iterator it = m_delIds.begin(); it != m_delIds.end(); ++it) {
        MgShape* shape = sender->view->shapes()->findShape(*it);
        if (shape)
            shape->draw(1, *gs, &ctx);
    }
    
    return true;
}