59 if( aDrawingDropShadows )
81 static std::vector<TICK_FORMAT> tickFormats =
99 const auto pixelSpace = aTickSpace * aScale;
104 tickFormat = ( tickFormat + 1 ) % tickFormats.size();
108 return tickFormats[tickFormat];
134 int numTicks = (int) std::ceil( aLine.
EuclideanNorm() / tickSpace );
143 int shadowXoffset = 0;
145 if( aDrawingDropShadows )
153 const float adjust = 1.2f;
154 shadowXoffset *= adjust;
159 labelOffset = -labelOffset;
160 shadowXoffset = -shadowXoffset;
171 labelAttrs.
m_Angle = labelAngle;
174 labelOffset.
x -= shadowXoffset * labelAttrs.
m_Angle.
Cos();;
175 labelOffset.
y += shadowXoffset * labelAttrs.
m_Angle.
Sin();;
183 labelOffset.
x += shadowXoffset * labelAttrs.
m_Angle.
Cos();;
184 labelOffset.
y -= shadowXoffset * labelAttrs.
m_Angle.
Sin();;
190 viewport.
Inflate( majorTickLen * 2 );
195 for(
int i = 0; i < numTicks; ++i )
202 double length = aMinorTickLen;
203 bool drawLabel =
false;
217 gal->
DrawLine( tickPos, tickPos + tickLine.
Resize( length*isign ) );
221 wxString label =
DimensionLabel(
"", tickSpace * i, aIuScale, aUnits,
false );
239 double aTickLen,
int aNumDivisions,
bool aDrawingDropShadows )
243 const double backTickSpace = aLine.
EuclideanNorm() / aNumDivisions;
248 backTickVec = backTickVec.
Resize( aTickLen * isign );
253 viewport.
Inflate( aTickLen * 4 );
256 for(
int i = 0; i < aNumDivisions + 1; ++i )
258 const VECTOR2D backTickPos = aOrigin + aLine.
Resize( backTickSpace * i );
260 if( !viewport.
Contains( backTickPos ) )
264 gal->
DrawLine( backTickPos, backTickPos + backTickVec );
270 bool aFlipX,
bool aFlipY )
272 m_geomMgr( aGeomMgr ),
273 m_userUnits( userUnits ),
274 m_iuScale( aIuScale ),
323 if( drawingDropShadows )
345 drawingDropShadows );
347 drawBacksideTicks( aView, origin, rulerVec, majorTickLen, 2, drawingDropShadows );
355 arrowHead = arrowHead.
Resize( majorTickLen );
357 gal->
DrawLine( end, end - arrowHead );
359 arrowHead = rulerVec;
361 arrowHead = arrowHead.
Resize( majorTickLen );
363 gal->
DrawLine( end, end - arrowHead );
384 wxArrayString cursorStrings;
389 cursorStrings.push_back(
395 return cursorStrings;
constexpr const Vec & GetPosition() const
constexpr void SetMaximum()
constexpr BOX2< Vec > & Inflate(coord_type dx, coord_type dy)
Inflates the rectangle horizontally by dx and vertically by dy.
constexpr bool Contains(const Vec &aPoint) const
constexpr const SizeVec & GetSize() const
A base class for most all the KiCad significant classes used in schematics and boards.
FONT is an abstract base class for both outline and stroke fonts.
static FONT * GetFont(const wxString &aFontName=wxEmptyString, bool aBold=false, bool aItalic=false, const std::vector< wxString > *aEmbeddedFiles=nullptr, bool aForDrawingSheet=false)
void Draw(KIGFX::GAL *aGal, const wxString &aText, const VECTOR2I &aPosition, const VECTOR2I &aCursor, const TEXT_ATTRIBUTES &aAttributes, const METRICS &aFontMetrics) const
Draw a string.
static const METRICS & Default()
Attribute save/restore for GAL attributes.
Abstract interface for drawing on a 2D-surface.
virtual void SetLayerDepth(double aLayerDepth)
Set the depth of the layer (position on the z-axis)
virtual void SetIsFill(bool aIsFillEnabled)
Enable/disable fill.
const COLOR4D & GetStrokeColor() const
Get the stroke color.
void ResetTextAttributes()
Reset text attributes to default styling.
virtual void SetLineWidth(float aLineWidth)
Set the line width.
void SetTextMirrored(const bool aMirrored)
virtual void SetStrokeColor(const COLOR4D &aColor)
Set the stroke color.
virtual void SetIsStroke(bool aIsStrokeEnabled)
Enable/disable stroked outlines.
virtual bool IsCairoEngine()
Return true if the GAL engine is a Cairo based type.
virtual void DrawLine(const VECTOR2D &aStartPoint, const VECTOR2D &aEndPoint)
Draw a line.
double GetMinDepth() const
double GetWorldScale() const
Get the world scale.
virtual RENDER_SETTINGS * GetSettings()=0
Return a pointer to current settings that are going to be used when drawing items.
std::vector< int > ViewGetLayers() const override
RULER_ITEM(const TWO_POINT_GEOMETRY_MANAGER &m_geomMgr, const EDA_IU_SCALE &aIuScale, EDA_UNITS userUnits, bool aFlipX, bool aFlipY)
Return the bounding box of the item covering all its layers.
const TWO_POINT_GEOMETRY_MANAGER & m_geomMgr
wxArrayString GetDimensionStrings() const
Get the strings for the dimensions of the ruler.
std::optional< COLOR4D > m_color
void ViewDraw(int aLayer, KIGFX::VIEW *aView) const override final
Draw the parts of the object belonging to layer aLayer.
const BOX2I ViewBBox() const override
Return the all the layers within the VIEW the object is painted on.
const EDA_IU_SCALE & m_iuScale
Represent a very simple geometry manager for items that have a start and end point.
VECTOR2I GetOrigin() const
Container for all the knowledge about how graphical objects are drawn on any output surface/device.
const COLOR4D & GetLayerColor(int aLayer) const
Return the color used to draw a layer.
Hold a (potentially large) number of VIEW_ITEMs and renders them on a graphics device provided by the...
BOX2D GetViewport() const
Return the current viewport visible area rectangle.
GAL * GetGAL() const
Return the #GAL this view is using to draw graphical primitives.
bool IsMirroredX() const
Return true if view is flipped across the X axis.
PAINTER * GetPainter() const
Return the painter object used by the view for drawing #VIEW_ITEMS.
GR_TEXT_H_ALIGN_T m_Halign
T EuclideanNorm() const
Compute the Euclidean norm of the vector, which is defined as sqrt(x ** 2 + y ** 2).
VECTOR2< T > Resize(T aNewLength) const
Return a vector of the same direction, but length specified in aNewLength.
static constexpr EDA_ANGLE ANGLE_0
static constexpr EDA_ANGLE ANGLE_90
static constexpr EDA_ANGLE ANGLE_180
@ LAYER_GP_OVERLAY
general purpose overlay
@ LAYER_AUX_ITEMS
Auxiliary items (guides, rule, etc)
@ LAYER_SELECT_OVERLAY
currently selected items overlay
KICOMMON_API bool IsImperialUnit(EDA_UNITS aUnit)
COLOR4D GetShadowColor(const COLOR4D &aColor)
void DrawTextNextToCursor(KIGFX::VIEW *aView, const VECTOR2D &aCursorPos, const VECTOR2D &aTextQuadrant, const wxArrayString &aStrings, bool aDrawingDropShadows)
Draw strings next to the cursor.
wxString DimensionLabel(const wxString &prefix, double aVal, const EDA_IU_SCALE &aIuScale, EDA_UNITS aUnits, bool aIncludeUnits=true)
Get a formatted string showing a dimension to a sane precision with an optional prefix and unit suffi...
TEXT_DIMS GetConstantGlyphHeight(KIGFX::GAL *aGal, int aRelativeSize=0)
Set the GAL glyph height to a constant scaled value, so that it always looks the same on screen.
static double getTickLineWidth(const TEXT_DIMS &textDims, bool aDrawingDropShadows)
static const double maxTickDensity
static TICK_FORMAT getTickFormatForScale(double aScale, double &aTickSpace, EDA_UNITS aUnits)
void drawBacksideTicks(KIGFX::VIEW *aView, const VECTOR2D &aOrigin, const VECTOR2D &aLine, double aTickLen, int aNumDivisions, bool aDrawingDropShadows)
Draw simple ticks on the back of a line such that the line is divided into n parts.
void drawTicksAlongLine(KIGFX::VIEW *aView, const VECTOR2D &aOrigin, const VECTOR2D &aLine, double aMinorTickLen, const EDA_IU_SCALE &aIuScale, EDA_UNITS aUnits, bool aDrawingDropShadows)
Draw labelled ticks on a line.
static const double majorTickLengthFactor
static int getShadowLayer(KIGFX::GAL *aGal)
static const double midTickLengthFactor
void RotatePoint(int *pX, int *pY, const EDA_ANGLE &aAngle)
Calculate the new point of coord coord pX, pY, for a rotation center 0, 0.
@ NOT_USED
the 3d code uses this value
VECTOR2< int32_t > VECTOR2I