RedAuburn/organicmaps
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draw poi pin like overlay element with highest priority

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ExMix 2013-09-15 13:15:10 +03:00 • committed by Alex Zolotarev
parent 593c686fb2
commit 001c33a49e
2 changed files with 75 additions and 34 deletions
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103
map/yopme_render_policy.cpp
View file

@ -21,9 +21,68 @@ using namespace graphics;
namespace
{
const int ApiPinDepth = maxDepth;
const int ApiPinDepth = maxDepth - 10;
const int MyLocationDepth = maxDepth;
const int ApiPinLength = 5.0;
class CrossElement : public OverlayElement
{
public:
CrossElement(OverlayElement::Params const & params)
: OverlayElement(params)
{
m2::PointD offset(ApiPinLength, ApiPinLength);
m2::PointD const & pt = pivot();
m2::RectD r(pt - offset, pt + offset);
m_boundRects.push_back(m2::AnyRectD(r));
setIsFrozen(true);
}
vector<m2::AnyRectD> const & boundRects() const
{
return m_boundRects;
}
void draw(OverlayRenderer * r, math::Matrix<double, 3, 3> const & m) const
{
Pen::Info outlineInfo(Color::White(), 5);
Pen::Info info(Color::Black(), 3);
uint32_t outlineID = r->mapInfo(outlineInfo);
uint32_t infoID = r->mapInfo(info);
m2::PointD const & pt = pivot();
m2::PointD firstLineOffset(ApiPinLength, ApiPinLength);
m2::PointD firstLine[2] =
{
pt - firstLineOffset,
pt + firstLineOffset
};
m2::PointD secondLineOffset(ApiPinLength, -ApiPinLength);
m2::PointD secondLine[2] =
{
pt - secondLineOffset,
pt + secondLineOffset
};
double d = depth();
r->drawPath(firstLine, 2, 0.0, outlineID, d);
r->drawPath(secondLine, 2, 0.0, outlineID, d);
r->drawPath(firstLine, 2, 0.0, infoID, d);
r->drawPath(secondLine, 2, 0.0, infoID, d);
}
void setTransformation(math::Matrix<double, 3, 3> const & m)
{
OverlayElement::setTransformation(m);
}
private:
vector<m2::AnyRectD> m_boundRects;
};
}
YopmeRP::YopmeRP(RenderPolicy::Params const & p)
@ -81,32 +140,13 @@ void YopmeRP::DrawCircle(Screen * pScreen, m2::PointD const & pt)
pScreen->drawCircle(pt, info, EPosCenter, MyLocationDepth);
}
void YopmeRP::DrawCross(Screen * pScreen, m2::PointD const & pt)
void YopmeRP::InsertOverlayCross(m2::PointD pivot, Overlay * overlay)
{
Pen::Info outlineInfo(Color::White(), 5);
Pen::Info info(Color::Black(), 3);
uint32_t outlineID = pScreen->mapInfo(outlineInfo);
uint32_t infoID = pScreen->mapInfo(info);
m2::PointD firstLineOffset(ApiPinLength, ApiPinLength);
m2::PointD line1[2] =
{
pt - firstLineOffset,
pt + firstLineOffset
};
m2::PointD secondLineOffset(ApiPinLength, -ApiPinLength);
m2::PointD line2[2] =
{
pt - secondLineOffset,
pt + secondLineOffset
};
pScreen->drawPath(line1, 2, 0.0, outlineID, ApiPinDepth);
pScreen->drawPath(line2, 2, 0.0, outlineID, ApiPinDepth);
pScreen->drawPath(line1, 2, 0.0, infoID, ApiPinDepth);
pScreen->drawPath(line2, 2, 0.0, infoID, ApiPinDepth);
OverlayElement::Params params;
params.m_depth = ApiPinDepth;
params.m_pivot = pivot;
params.m_position = graphics::EPosCenter;
overlay->processOverlayElement(make_shared_ptr(new CrossElement(params)));
}
void YopmeRP::DrawFrame(shared_ptr<PaintEvent> const & e, ScreenBase const & s)
@ -146,6 +186,10 @@ void YopmeRP::DrawFrame(shared_ptr<PaintEvent> const & e, ScreenBase const & s)
overlay->clip(m2::RectI(0, 0, width, height));
shared_ptr<Overlay> drawOverlay(new Overlay());
drawOverlay->setCouldOverlap(false);
if (m_drawApiPin)
InsertOverlayCross(m_apiPinPoint, drawOverlay.get());
drawOverlay->merge(*overlay);
{
@ -169,9 +213,6 @@ void YopmeRP::DrawFrame(shared_ptr<PaintEvent> const & e, ScreenBase const & s)
if (m_drawMyPosition)
DrawCircle(pScreen, m_myPositionPoint);
if (m_drawApiPin)
DrawCross(pScreen, m_apiPinPoint);
pScreen->endFrame();
}
}
@ -183,13 +224,13 @@ void YopmeRP::OnSize(int w, int h)
m_offscreenDrawer->screen()->setDepthBuffer(make_shared_ptr(new gl::RenderBuffer(w, h, true)));
}
void YopmeRP::DrawApiPin(bool isNeed, m2::PointD const & point)
void YopmeRP::SetDrawingApiPin(bool isNeed, m2::PointD const & point)
{
m_drawApiPin = isNeed;
m_apiPinPoint = point;
}
void YopmeRP::DrawMyLocation(bool isNeed, m2::PointD const & point)
void YopmeRP::SetDrawingMyLocation(bool isNeed, m2::PointD const & point)
{
m_drawMyPosition = isNeed;
m_myPositionPoint = point;

6
map/yopme_render_policy.hpp
View file

@ -12,12 +12,12 @@ public:
virtual void OnSize(int w, int h);
void DrawApiPin(bool isNeed, m2::PointD const & point);
void DrawMyLocation(bool isNeed, m2::PointD const & point);
void SetDrawingApiPin(bool isNeed, m2::PointD const & point);
void SetDrawingMyLocation(bool isNeed, m2::PointD const & point);
private:
static void DrawCircle(graphics::Screen * pScreen, m2::PointD const & pt);
static void DrawCross(graphics::Screen * pScreen, m2::PointD const & pt);
static void InsertOverlayCross(m2::PointD pivot, graphics::Overlay * overlay);
shared_ptr<Drawer> m_offscreenDrawer;
bool m_drawApiPin;