Ipelib
Public Member Functions | List of all members
Canvas Class Reference

#include <ipecanvas_cocoa.h>

Inherits ipe::CanvasBase.

Public Member Functions

 Canvas (IpeCanvasView *view)
 
virtual ~Canvas ()
 
IpeCanvasView * view ()
 
void button (bool press, NSEvent *event)
 
void mouseMove (NSEvent *event)
 
bool key (NSEvent *event)
 
void scrollWheel (NSEvent *event)
 
void magnify (NSEvent *event)
 
void drawRect (NSRect rect)
 
- Public Member Functions inherited from ipe::CanvasBase
virtual ~CanvasBase ()
 
void setPage (const Page *page, int pno, int view, const Cascade *sheet)
 
void setResources (const PdfResources *resources)
 
Vector pan () const
 
double zoom () const
 
const Cascade * cascade () const
 
Vector center () const
 
Vector pos () const
 
Vector unsnappedPos () const
 
Vector globalPos () const
 
Vector simpleSnapPos () const
 
const Snap & snap () const
 
void setInkMode (bool ink)
 
int additionalModifiers () const
 
void setAdditionalModifiers (int mod)
 
Vector devToUser (const Vector &arg) const
 
Vector userToDev (const Vector &arg) const
 
void setCanvasStyle (const Style &style)
 
Style canvasStyle () const
 
void setPan (const Vector &v)
 
void setZoom (double zoom)
 
void setSnap (const Snap &s)
 
void setDimmed (bool dimmed)
 
void setAutoOrigin (const Vector &v)
 
Matrix canvasTfm () const
 
void setObserver (CanvasObserver *observer)
 
void setFifiVisible (bool visible)
 
void setSelectionVisible (bool visible)
 
void setTool (Tool *tool)
 
void finishTool ()
 
Tool * tool ()
 
void update ()
 
void updateTool ()
 
int canvasWidth () const
 
int canvasHeight () const
 

Additional Inherited Members

- Public Types inherited from ipe::CanvasBase
enum  TModifiers {
  EShift = 0x100, EControl = 0x200, EAlt = 0x400, EMeta = 0x800,
  ECommand = 0x1000
}
 
enum  TCursor { EStandardCursor, EHandCursor, ECrossCursor, EDotCursor }
 
- Static Public Member Functions inherited from ipe::CanvasBase
static int selectPageOrView (Document *doc, int page=-1, int startIndex=0, int pageWidth=240, int width=600, int height=480)
 
- Protected Member Functions inherited from ipe::CanvasBase
 CanvasBase ()
 
void drawPaper (cairo_t *cc)
 
void drawFrame (cairo_t *cc)
 
void drawAxes (cairo_t *cc)
 
void drawGrid (cairo_t *cc)
 
void drawObjects (cairo_t *cc)
 
void drawTool (Painter &painter)
 
void snapToPaperAndFrame ()
 
void refreshSurface ()
 
void computeFifi (double x, double y)
 
void drawFifi (cairo_t *cr)
 
- Protected Attributes inherited from ipe::CanvasBase
CanvasObserver * iObserver
 
Tool * iTool
 
const Page * iPage
 
int iPageNumber
 
int iView
 
const Cascade * iCascade
 
Style iStyle
 
Vector iPan
 
double iZoom
 
Snap iSnap
 
bool iDimmed
 
bool iAutoSnap
 
Vector iAutoOrigin
 
int iAdditionalModifiers
 
bool isInkMode
 
bool iRepaintObjects
 
double iWidth
 
double iHeight
 
double iBWidth
 
double iBHeight
 
cairo_surface_t * iSurface
 
Vector iUnsnappedMousePos
 
Vector iMousePos
 
Vector iGlobalPos
 
Vector iOldFifi
 
bool iFifiVisible
 
Snap::TSnapModes iFifiMode
 
bool iSelectionVisible
 
const PdfResources * iResources
 
std::unique_ptr< Fonts > iFonts
 

Constructor & Destructor Documentation

◆ Canvas()

Canvas::Canvas ( IpeCanvasView *  view)

References ipe::CanvasBase::iView.

◆ ~Canvas()

virtual Canvas::~Canvas ( )
virtual

Member Function Documentation

◆ view()

IpeCanvasView* Canvas::view ( )
inline

◆ button()

void Canvas::button ( bool  press,
NSEvent *  event 
)

Referenced by drawRect().

◆ mouseMove()

void Canvas::mouseMove ( NSEvent *  event)

References ipe::CanvasObserver::canvasObserverPositionChanged(), ipe::CanvasBase::computeFifi(), ipe::CanvasBase::iHeight, ipe::CanvasBase::iObserver, ipe::CanvasBase::iTool, ipe::CanvasBase::iView, ipe::Tool::mouseMove(), and mouseMove().

Referenced by mouseMove().

◆ key()

bool Canvas::key ( NSEvent *  event)

References ipe::CanvasBase::iTool, ipe::Tool::key(), and key().

Referenced by key().

◆ scrollWheel()

void Canvas::scrollWheel ( NSEvent *  event)

References ipe::Canvas::Canvas(), ipe::CanvasObserver::canvasObserverWheelMoved(), and ipe::CanvasBase::iObserver.

◆ magnify()

void Canvas::magnify ( NSEvent *  event)

References ipe::CanvasObserver::canvasObserverWheelMoved(), ipe::CanvasBase::devToUser(), ipe::CanvasBase::iHeight, ipe::CanvasBase::iObserver, ipe::CanvasBase::iView, ipe::CanvasBase::iZoom, ipe::CanvasBase::pan(), ipe::CanvasBase::setPan(), ipe::CanvasBase::setZoom(), and ipe::CanvasBase::update().

◆ drawRect()

void Canvas::drawRect ( NSRect  rect)

References button(), ipe::CanvasObserver::canvasObserverMouseAction(), ipe::CanvasBase::canvasTfm(), ipe::CanvasBase::computeFifi(), ipe::Canvas::drawFifi(), ipe::CanvasBase::drawTool(), ipe::CanvasBase::EAlt, ipe::CanvasBase::ECommand, ipe::CanvasBase::EControl, ipe::CanvasBase::EShift, ipe::CanvasBase::iAdditionalModifiers, ipe::CanvasBase::iBHeight, ipe::CanvasBase::iBWidth, ipe::CanvasBase::iCascade, ipe::CanvasBase::iFifiVisible, ipe::CanvasBase::iFonts, ipe::CanvasBase::iGlobalPos, ipe::CanvasBase::iHeight, ipe::CanvasBase::iObserver, ipe::CanvasBase::iPage, ipe::CanvasBase::iSurface, ipe::CanvasBase::iTool, ipe::CanvasBase::iView, ipe::CanvasBase::iWidth, ipe::CanvasBase::iZoom, ipe::Tool::mouseButton(), ipe::CanvasBase::refreshSurface(), ipe::Painter::transform(), and ipe::Canvas::window().

The documentation for this class was generated from the following files: