X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d6d1892b8906380cb70c4bd3c88328f1c4851dc6..6f5f3ca0fef2c0982d9b38483321f9e67ff9f516:/utils/ogl/docs/classes.tex diff --git a/utils/ogl/docs/classes.tex b/utils/ogl/docs/classes.tex index 02bce73283..7e15517577 100644 --- a/utils/ogl/docs/classes.tex +++ b/utils/ogl/docs/classes.tex @@ -4,29 +4,41 @@ These are the main \ogl\ classes. -\section{\class{OGLConstraint}: wxObject}\label{oglconstraint} +\section{\class{wxOGLConstraint}}\label{wxoglconstraint} \overview{wxCompositeShape overview}{compositeshapeoverview} -An OGLConstraint object helps specify how child shapes are laid out with respect +An wxOGLConstraint object helps specify how child shapes are laid out with respect to siblings and parents. -\membersection{OGLConstraint::OGLConstraint}\label{oglconstraintconstr} +\wxheading{Derived from} -\func{void}{OGLConstraint}{\void} +wxObject + +\wxheading{See also} + +\helpref{wxCompositeShape}{wxcompositeshape} + +\latexignore{\rtfignore{\wxheading{Members}}} + +\membersection{wxOGLConstraint::wxOGLConstraint}\label{wxoglconstraintconstr} + +\func{}{wxOGLConstraint}{\void} Default constructor. -\func{void}{OGLConstraint}{\param{int}{ type}, \param{wxShape *}{constraining}, \param{wxList\& }{constrained}} +\func{}{wxOGLConstraint}{\param{int}{ type}, \param{wxShape *}{constraining}, \param{wxList\& }{constrained}} Constructor. -{\it constraining} is the shape which is used as the reference for positioning the {\it constrained} objects. +\wxheading{Parameters} + +\docparam{constraining}{The shape which is used as the reference for positioning the {\it constrained} objects.} -{\it constrained} contains a list of wxShapes which are to be constrained (with respect -to {\it constraining}) using {\it type}. +\docparam{constrained}{Contains a list of wxShapes which are to be constrained (with respect +to {\it constraining}) using {\it type}.} -{\it type} can be one of: +\docparam{type}{Can be one of: \begin{itemize}\itemsep=0pt \item {\bf gyCONSTRAINT\_CENTRED\_VERTICALLY}: the Y co-ordinates of the centres of the @@ -86,76 +98,67 @@ the bounding boxes of the constrained objects will be the same as the X co-ordinate of the right hand vertical edge of the bounding box of the constraining object \end{itemize} +} +\membersection{wxOGLConstraint::\destruct{wxOGLConstraint}} -\membersection{OGLConstraint::\destruct{OGLConstraint}} - -\func{void}{\destruct{OGLConstraint}}{\void} +\func{}{\destruct{wxOGLConstraint}}{\void} Destructor. -\membersection{OGLConstraint::Equals} +\membersection{wxOGLConstraint::Equals} -\func{bool}{Equals}{\param{float}{ x}, \param{float}{ y}} +\func{bool}{Equals}{\param{double}{ x}, \param{double}{ y}} Returns TRUE if {\it x} and {\it y} are approximately equal (for the purposes of evaluating the constraint). -\membersection{OGLConstraint::Evaluate} +\membersection{wxOGLConstraint::Evaluate} \func{bool}{Evaluate}{\void} Evaluates this constraint, returning TRUE if anything changed. -\membersection{OGLConstraint::SetSpacing}\label{oglconstraintsetspacing} +\membersection{wxOGLConstraint::SetSpacing}\label{wxoglconstraintsetspacing} -\func{void}{SetSpacing}{\param{float}{ x}, \param{float}{ y}} +\func{void}{SetSpacing}{\param{double}{ x}, \param{double}{ y}} Sets the horizontal and vertical spacing for the constraint. - -\section{\class{wxBitmapShape}: wxRectangleShape}\label{wxbitmapshape} +\section{\class{wxBitmapShape}}\label{wxbitmapshape} Draws a bitmap (non-resizable). -See also \helpref{wxRectangleShape}{wxrectangleshape}. +\wxheading{Derived from} + +\helpref{wxRectangleShape}{wxrectangleshape} + +\latexignore{\rtfignore{\wxheading{Members}}} \membersection{wxBitmapShape::wxBitmapShape} -\func{void}{wxBitmapShape}{\void} +\func{}{wxBitmapShape}{\void} Constructor. \membersection{wxBitmapShape::\destruct{wxBitmapShape}} -\func{void}{\destruct{wxBitmapShape}}{\void} +\func{}{\destruct{wxBitmapShape}}{\void} Destructor. -\membersection{wxBitmapShape::GetDeleteBitmap} - -\func{bool}{GetDeleteBitmap}{\void} - -Returns TRUE if the bitmap will be deleted when the shape is deleted. - \membersection{wxBitmapShape::GetBitmap} -\func{wxBitmap\&}{GetBitmap}{\void} +\constfunc{wxBitmap\&}{GetBitmap}{\void} Returns a reference to the bitmap associated with this shape. \membersection{wxBitmapShape::GetFilename} -\func{wxString}{GetFilename}{\void} +\constfunc{wxString}{GetFilename}{\void} Returns the bitmap filename. -\membersection{wxBitmapShape::SetDeleteBitmap} - -\func{void}{SetDeleteBitmap}{\param{bool}{ deleteBitmap}} - -Determines whether the bitmap will be deleted when the shape is deleted. - \membersection{wxBitmapShape::SetBitmap} \func{void}{SetBitmap}{\param{const wxBitmap\&}{ bitmap}} @@ -170,34 +173,45 @@ holding on to the internal bitmap data. Sets the bitmap filename. -\section{\class{wxDiagram}: wxObject}\label{wxdiagram} +\section{\class{wxDiagram}}\label{wxdiagram} Encapsulates an entire diagram, with methods for reading/writing and drawing. +A diagram has an associated wxShapeCanvas. + +\wxheading{Derived from} + +wxObject + +\wxheading{See also} + +\helpref{wxShapeCanvas}{wxshapecanvas} + +\latexignore{\rtfignore{\wxheading{Members}}} \membersection{wxDiagram::wxDiagram} -\func{void}{wxDiagram}{\void} +\func{}{wxDiagram}{\void} Constructor. \membersection{wxDiagram::\destruct{wxDiagram}} -\func{void}{\destruct{wxDiagram}}{\void} +\func{}{\destruct{wxDiagram}}{\void} Destructor. \membersection{wxDiagram::AddShape} -\func{void}{AddShape}{\param{wxShape *}{shape}, \param{wxShape *}{addAfter = NULL}} +\func{void}{AddShape}{\param{wxShape*}{shape}, \param{wxShape *}{addAfter = NULL}} Adds a shape to the diagram. If {\it addAfter} is non-NULL, the shape will be added after this one. \membersection{wxDiagram::Clear} -\func{void}{Clear}{\void} +\func{void}{Clear}{\param{wxDC\&}{ dc}} -Clears the device context associated with the diagram. +Clears the specified device context. \membersection{wxDiagram::DeleteAllShapes} @@ -207,19 +221,19 @@ Removes and deletes all shapes in the diagram. \membersection{wxDiagram::DrawOutline} -\func{void}{DrawOutline}{\param{float}{ x1}, \param{float}{ y1}, \param{float}{ x2}, \param{float}{ y2}} +\func{void}{DrawOutline}{\param{wxDC\&}{ dc}, \param{double}{ x1}, \param{double}{ y1}, \param{double}{ x2}, \param{double}{ y2}} Draws an outline rectangle on the current device context. \membersection{wxDiagram::GetCanvas} -\func{wxCanvas *}{GetCanvas}{\void} +\constfunc{wxShapeCanvas*}{GetCanvas}{\void} -Returns the canvas associated with this diagram. +Returns the shape canvas associated with this diagram. \membersection{wxDiagram::GetGridSpacing} -\func{float}{GetGridSpacing}{\void} +\constfunc{double}{GetGridSpacing}{\void} Returns the grid spacing. @@ -231,19 +245,19 @@ Returns the tolerance within which a mouse move is ignored. \membersection{wxDiagram::GetShapeList} -\func{wxList *}{GetShapeList}{\void} +\constfunc{wxList*}{GetShapeList}{\void} Returns a pointer to the internal shape list. \membersection{wxDiagram::GetQuickEditMode} -\func{bool}{GetQuickEditMode}{\void} +\constfunc{bool}{GetQuickEditMode}{\void} Returns quick edit mode. \membersection{wxDiagram::GetSnapToGrid} -\func{bool}{GetSnapToGrid}{\void} +\constfunc{bool}{GetSnapToGrid}{\void} Returns snap-to-grid mode. @@ -257,84 +271,81 @@ Inserts a shape at the front of the shape list. \func{bool}{LoadFile}{\param{const wxString\& }{filename}} -Loads the diagram from a PrologIO file. +Loads the diagram from a file. \membersection{wxDiagram::OnDatabaseLoad} -\func{void}{OnDatabaseLoad}{\param{PrologDatabase\&}{ database}} +\func{void}{OnDatabaseLoad}{\param{wxExprDatabase\&}{ database}} -Called just after the nodes and lines have been read from the PrologDatabase. You may override this; +Called just after the nodes and lines have been read from the wxExprDatabase. You may override this; the default member does nothing. - \membersection{wxDiagram::OnDatabaseSave} -\func{void}{OnDatabaseSave}{\param{PrologDatabase\&}{ database}} +\func{void}{OnDatabaseSave}{\param{wxExprDatabase\&}{ database}} -Called just after the nodes and lines have been written to the PrologDatabase. You may override this; +Called just after the nodes and lines have been written to the wxExprDatabase. You may override this; the default member does nothing. \membersection{wxDiagram::OnHeaderLoad} -\func{bool}{OnHeaderLoad}{\param{PrologDatabase\&}{ database}, \param{PrologExpr\&}{ expr}} +\func{bool}{OnHeaderLoad}{\param{wxExprDatabase\&}{ database}, \param{wxExpr\&}{ expr}} Called to allow the `diagram' header object to be read. The default member reads no further information. You may wish to override this to read version information, author name, etc. - \membersection{wxDiagram::OnHeaderSave} -\func{bool}{OnHeaderSave}{\param{PrologDatabase\&}{ database}, \param{PrologExpr\&}{ expr}} +\func{bool}{OnHeaderSave}{\param{wxExprDatabase\&}{ database}, \param{wxExpr\&}{ expr}} Called to allow instantiation of the `diagram' header object. The default member writes no further information. You may wish to override this to include version information, author name, etc. \membersection{wxDiagram::OnShapeLoad} -\func{bool}{OnShapeLoad}{\param{PrologDatabase\&}{ database}, \param{wxShape\&}{ shape}, \param{PrologExpr\&}{ expr}} +\func{bool}{OnShapeLoad}{\param{wxExprDatabase\&}{ database}, \param{wxShape\&}{ shape}, \param{wxExpr\&}{ expr}} Called to read the shape from the {\it expr}. You may override this, but call this function first. -The default member calls ReadPrologAttributes for the shape. +The default member calls ReadAttributes for the shape. \membersection{wxDiagram::OnShapeSave} -\func{bool}{OnShapeSave}{\param{PrologDatabase\&}{ database}, \param{wxShape\&}{ shape}, \param{PrologExpr\&}{ expr}} +\func{bool}{OnShapeSave}{\param{wxExprDatabase\&}{ database}, \param{wxShape\&}{ shape}, \param{wxExpr\&}{ expr}} Called to save the shape to the {\it expr} and {\it database}. You may override this, but call this function first. -The default member calls WritePrologAttributes for the shape, appends the shape to the database, and of the shape +The default member calls WriteAttributes for the shape, appends the shape to the database, and of the shape is a composite, recursively calls OnShapeSave for its children. \membersection{wxDiagram::ReadContainerGeometry} -\func{void}{ReadContainerGeometry}{\param{PrologDatabase\&}{ database}} +\func{void}{ReadContainerGeometry}{\param{wxExprDatabase\&}{ database}} -Reads container geometry from a PrologDatabase, linking up nodes which +Reads container geometry from a wxExprDatabase, linking up nodes which are part of a composite. You probably won't need to redefine this. \membersection{wxDiagram::ReadLines} -\func{void}{ReadLines}{\param{PrologDatabase\&}{ database}} +\func{void}{ReadLines}{\param{wxExprDatabase\&}{ database}} -Reads lines from a PrologDatabase. You probably won't need to redefine this. +Reads lines from a wxExprDatabase. You probably won't need to redefine this. \membersection{wxDiagram::ReadNodes} -\func{void}{ReadNodes}{\param{PrologDatabase\&}{ database}} - -Reads nodes from a PrologDatabase. You probably won't need to redefine this. +\func{void}{ReadNodes}{\param{wxExprDatabase\&}{ database}} +Reads nodes from a wxExprDatabase. You probably won't need to redefine this. \membersection{wxDiagram::RecentreAll} -\func{void}{RecentreAll}{\void} +\func{void}{RecentreAll}{\param{wxDC\&}{ dc}} Make sure all text that should be centred, is centred. \membersection{wxDiagram::Redraw} -\func{void}{Redraw}{\void} +\func{void}{Redraw}{\param{wxDC\&}{ dc}} -Draws the shapes in the diagram on the currently set device context. +Draws the shapes in the diagram on the specified device context. \membersection{wxDiagram::RemoveAllShapes} @@ -344,7 +355,7 @@ Removes all shapes from the diagram but does not delete the shapes. \membersection{wxDiagram::RemoveShape} -\func{void}{RemoveShape}{\param{wxShape *}{shape}} +\func{void}{RemoveShape}{\param{wxShape*}{ shape}} Removes the shape from the diagram (non-recursively) but does not delete it. @@ -352,17 +363,17 @@ Removes the shape from the diagram (non-recursively) but does not delete it. \func{bool}{SaveFile}{\param{const wxString\& }{filename}} -Saves the diagram in a PrologIO file. +Saves the diagram in a file. -\membersection{wxDiagram::SetCanvas} +\membersection{wxDiagram::SetCanvas}\label{wxdiagramsetcanvas} -\func{void}{SetCanvas}{\param{wxShapeCanvas *}{canvas}} +\func{void}{SetCanvas}{\param{wxShapeCanvas*}{ canvas}} Sets the canvas associated with this diagram. \membersection{wxDiagram::SetGridSpacing} -\func{void}{SetGridSpacing}{\param{float}{ spacing}} +\func{void}{SetGridSpacing}{\param{double}{ spacing}} Sets the grid spacing. The default is 5. @@ -393,35 +404,156 @@ Calls Show for each shape in the diagram. \membersection{wxDiagram::Snap} -\func{void}{Snap}{\param{float *}{x}, \param{float *}{y}} +\func{void}{Snap}{\param{double *}{x}, \param{double *}{y}} `Snaps' the coordinate to the nearest grid position, if snap-to-grid is on. - -\section{\class{wxDrawnShape}: wxRectangleShape}\label{wxdrawnshape} +\section{\class{wxDrawnShape}}\label{wxdrawnshape} Draws a pseduo-metafile shape, which can be loaded from a simple Windows metafile. +wxDrawnShape allows you to specify a different shape for each of four orientations (North, West, +South and East). It also provides a set of drawing functions for programmatic drawing of a shape, +so that during construction of the shape you can draw into it as if it were a device context. + +\wxheading{Derived from} + +\helpref{wxRectangleShape}{wxrectangleshape} + See also \helpref{wxRectangleShape}{wxrectangleshape}. +\latexignore{\rtfignore{\wxheading{Members}}} + \membersection{wxDrawnShape::wxDrawnShape} -\func{void}{wxDrawnShape}{\void} +\func{}{wxDrawnShape}{\void} Constructor. \membersection{wxDrawnShape::\destruct{wxDrawnShape}} -\func{void}{\destruct{wxDrawnShape}}{\void} +\func{}{\destruct{wxDrawnShape}}{\void} Destructor. +\membersection{wxDrawnShape::CalculateSize} + +\func{void}{CalculateSize}{\void} + +Calculates the wxDrawnShape size from the current metafile. Call this after you have drawn +into the shape. + +\membersection{wxDrawnShape::DestroyClippingRect}\label{wxdrawnshapedestroyclippingrect} + +\func{void}{DestroyClippingRect}{\void} + +Destroys the clipping rectangle. See also \helpref{wxDrawnShape::SetClippingRect}{wxdrawnshapesetclippingrect}. + +\membersection{wxDrawnShape::DrawArc}\label{wxdrawnshapedrawarc} + +\func{void}{DrawArc}{\param{const wxPoint\&}{ centrePoint}, \param{const wxPoint\&}{ startPoint}, + \param{const wxPoint\&}{ endPoint}} + +Draws an arc (see wxWindows documentation for details). + +\membersection{wxDrawnShape::DrawAtAngle}\label{wxdrawnshapedrawatangle} + +\func{void}{DrawAtAngle}{\param{int}{ angle}} + +Sets the metafile for the given orientation, which can be one of: + +\begin{itemize}\itemsep=0pt +\item oglDRAWN\_ANGLE_0 +\item oglDRAWN\_ANGLE_90 +\item oglDRAWN\_ANGLE_180 +\item oglDRAWN\_ANGLE_270 +\end{itemize} + +See also \helpref{wxDrawnShape::GetAngle}{wxdrawnshapegetangle}. + +\membersection{wxDrawnShape::DrawEllipticArc}\label{wxdrawnshapedrawellipticarc} + +\func{void}{DrawEllipticArc}{\param{const wxRect\&}{ rect}, \param{double}{ startAngle}, \param{double}{ endAngle}} + +Draws an elliptic arc (see wxWindows documentation for details). + +\membersection{wxDrawnShape::DrawLine}\label{wxdrawnshapedrawline} + +\func{void}{DrawLine}{\param{const wxPoint\&}{ point1}, \param{const wxPoint\&}{ point2}} + +Draws a line from {\it point1} to {\it point2}. + +\membersection{wxDrawnShape::DrawLines}\label{wxdrawnshapedrawlines} + +\func{void}{DrawLines}{\param{int}{ n}, \param{wxPoint\&}{ points[]}} + +Draws {\it n} lines. + +\membersection{wxDrawnShape::DrawPoint}\label{wxdrawnshapedrawpoint} + +\func{void}{DrawPoint}{\param{const wxPoint\&}{ point}} + +Draws a point. + +\membersection{wxDrawnShape::DrawPolygon}\label{wxdrawnshapedrawpolygon} + +\func{void}{DrawPolygon}{\param{int}{ n}, \param{wxPoint\&}{ points[]}, \param{int}{ flags = 0}} + +Draws a polygon. {\it flags} can be one or more of {\bf oglMETAFLAGS\_OUTLINE} (use this polygon for the drag outline) +and {\bf oglMETAFLAGS\_ATTACHMENTS} (use the vertices of this polygon for attachments). + +\membersection{wxDrawnShape::DrawRectangle}\label{wxdrawnshapedrawrectangle} + +\func{void}{DrawRectangle}{\param{const wxRect\&}{ rect}} + +Draws a rectangle. + +\membersection{wxDrawnShape::DrawRoundedRectangle}\label{wxdrawnshapedrawroundedrectangle} + +\func{void}{DrawRoundedRectangle}{\param{const wxRect\&}{ rect}, \param{double}{ radius}} + +Draws a rounded rectangle. {\it radius} is the corner radius. If {\it radius} is negative, +it expresses the radius as a proportion of the smallest dimension of the rectangle. + +\membersection{wxDrawnShape::DrawSpline}\label{wxdrawnshapedrawspline} + +\func{void}{DrawSpline}{\param{int}{ n}, \param{wxPoint\&}{ points[]}} + +Draws a spline curve. + +\membersection{wxDrawnShape::DrawText}\label{wxdrawnshapedrawtext} + +\func{void}{DrawText}{\param{const wxString\&}{ text}, \param{const wxPoint\&}{ point}} + +Draws text at the given point. + +\membersection{wxDrawnShape::GetAngle}\label{wxdrawnshapegetangle} + +\constfunc{int}{GetAngle}{\void} + +Returns the current orientation, which can be one of: + +\begin{itemize}\itemsep=0pt +\item oglDRAWN\_ANGLE_0 +\item oglDRAWN\_ANGLE_90 +\item oglDRAWN\_ANGLE_180 +\item oglDRAWN\_ANGLE_270 +\end{itemize} + +See also \helpref{wxDrawnShape::DrawAtAngle}{wxdrawnshapedrawatangle}. + \membersection{wxDrawnShape::GetMetaFile} -\func{wxPseudoMetaFile\& }{GetMetaFile}{\void} +\constfunc{wxPseudoMetaFile\& }{GetMetaFile}{\void} Returns a reference to the internal `pseudo-metafile'. +\membersection{wxDrawnShape::GetRotation}\label{wxdrawnshapegetrotation} + +\constfunc{double}{GetRotation}{\void} + +Returns the current rotation of the shape in radians. + \membersection{wxDrawnShape::LoadFromMetaFile} \func{bool}{LoadFromMetaFile}{\param{const wxString\& }{filename}} @@ -430,13 +562,57 @@ Loads a (very simple) Windows metafile, created for example by Top Draw, the Win \membersection{wxDrawnShape::Rotate} -\func{void}{Rotate}{\param{float }{x}, \param{float }{y}, \param{float }{theta}} +\func{void}{Rotate}{\param{double }{x}, \param{double }{y}, \param{double }{theta}} Rotate about the given axis by the given amount in radians. +\membersection{wxDrawnShape::SetClippingRect}\label{wxdrawnshapesetclippingrect} + +\func{void}{SetClippingRect}{\param{const wxRect\&}{ rect}} + +Sets the clipping rectangle. See also \helpref{wxDrawnShape::DestroyClippingRect}{wxdrawnshapedestroyclippingrect}. + +\membersection{wxDrawnShape::SetDrawnBackgroundColour}\label{wxdrawnshapesetdrawnbackgroundcolour} + +\func{void}{SetDrawnBackgroundColour}{\param{const wxColour\&}{ colour}} + +Sets the current background colour for the current metafile. + +\membersection{wxDrawnShape::SetDrawnBackgroundMode}\label{wxdrawnshapesetdrawnbackgroundmode} + +\func{void}{SetDrawnBackgroundMode}{\param{int}{ mode}} + +Sets the current background mode for the current metafile. + +\membersection{wxDrawnShape::SetDrawnBrush}\label{wxdrawnshapesetdrawnbrush} + +\func{void}{SetDrawnBrush}{\param{wxPen*}{ pen}, \param{bool}{ isOutline = FALSE}} + +Sets the pen for this metafile. If {\it isOutline} is TRUE, this pen is taken to indicate the outline +(and if the outline pen is changed for the whole shape, the pen will be replaced with the outline pen). + +\membersection{wxDrawnShape::SetDrawnFont}\label{wxdrawnshapesetdrawnfont} + +\func{void}{SetDrawnFont}{\param{wxFont*}{ font}} + +Sets the current font for the current metafile. + +\membersection{wxDrawnShape::SetDrawnPen}\label{wxdrawnshapesetdrawnpen} + +\func{void}{SetDrawnPen}{\param{wxPen*}{ pen}, \param{bool}{ isOutline = FALSE}} + +Sets the pen for this metafile. If {\it isOutline} is TRUE, this pen is taken to indicate the outline +(and if the outline pen is changed for the whole shape, the pen will be replaced with the outline pen). + +\membersection{wxDrawnShape::SetDrawnTextColour}\label{wxdrawnshapesetdrawntextcolour} + +\func{void}{SetDrawnTextColour}{\param{const wxColour\&}{ colour}} + +Sets the current text colour for the current metafile. + \membersection{wxDrawnShape::Scale} -\func{void}{Scale}{\param{float }{sx}, \param{float }{sy}} +\func{void}{Scale}{\param{double }{sx}, \param{double }{sy}} Scales the shape by the given amount. @@ -451,47 +627,56 @@ shape. The default is TRUE. \membersection{wxDrawnShape::Translate} -\func{void}{Translate}{\param{float }{x}, \param{float }{y}} +\func{void}{Translate}{\param{double }{x}, \param{double }{y}} Translates the shape by the given amount. -\section{\class{wxCircleShape}: wxEllipseShape}\label{wxcircleshape} +\section{\class{wxCircleShape}}\label{wxcircleshape} An wxEllipseShape whose width and height are the same. -See also \helpref{wxEllipseShape}{wxellipseshape}. +\wxheading{Derived from} + +\helpref{wxEllipseShape}{wxellipseshape}. + +\latexignore{\rtfignore{\wxheading{Members}}} \membersection{wxCircleShape::wxCircleShape} -\func{void}{wxCircleShape}{\param{float}{ width = 0.0}} +\func{}{wxCircleShape}{\param{double}{ width = 0.0}} Constructor. \membersection{wxCircleShape::\destruct{wxCircleShape}} -\func{void}{\destruct{wxCircleShape}}{\void} +\func{}{\destruct{wxCircleShape}}{\void} Destructor. - -\section{\class{wxCompositeShape}: wxRectangleShape}\label{wxcompositeshape} - -\overview{wxCompositeShape overview}{compositeshapeoverview} +\section{\class{wxCompositeShape}}\label{wxcompositeshape} This is an object with a list of child objects, and a list of size and positioning constraints between the children. -See also \helpref{wxRectangleShape}{wxrectangleshape}. +\wxheading{Derived from} + +\helpref{wxRectangleShape}{wxrectangleshape} + +\wxheading{See also} + +\helpref{wxCompositeShape overview}{compositeshapeoverview} + +\latexignore{\rtfignore{\wxheading{Members}}} \membersection{wxCompositeShape::wxCompositeShape} -\func{void}{wxCompositeShape}{\void} +\func{}{wxCompositeShape}{\void} Constructor. \membersection{wxCompositeShape::\destruct{wxCompositeShape}} -\func{void}{\destruct{wxCompositeShape}}{\void} +\func{}{\destruct{wxCompositeShape}}{\void} Destructor. @@ -504,11 +689,11 @@ after this shape. \membersection{wxCompositeShape::AddConstraint}\label{wxcompositeshapeaddconstraint} -\func{OGLConstraint *}{AddConstraint}{\param{OGLConstraint *}{constraint}} +\func{wxOGLConstraint *}{AddConstraint}{\param{wxOGLConstraint *}{constraint}} -\func{OGLConstraint *}{AddConstraint}{\param{int}{ type}, \param{wxShape *}{constraining}, \param{wxList\&}{constrained}} +\func{wxOGLConstraint *}{AddConstraint}{\param{int}{ type}, \param{wxShape *}{constraining}, \param{wxList\&}{constrained}} -\func{OGLConstraint *}{AddConstraint}{\param{int}{ type}, \param{wxShape *}{constraining}, \param{wxShape *}{constrained}} +\func{wxOGLConstraint *}{AddConstraint}{\param{int}{ type}, \param{wxShape *}{constraining}, \param{wxShape *}{constrained}} Adds a constraint to the composite. @@ -526,7 +711,7 @@ Returns TRUE if {\it division} is a descendant of this container. \membersection{wxCompositeShape::DeleteConstraint} -\func{void}{DeleteConstraint}{\param{OGLConstraint *}{constraint}} +\func{void}{DeleteConstraint}{\param{wxOGLConstraint *}{constraint}} Deletes constraint from composite. @@ -539,7 +724,7 @@ deleting a child from the composite. \membersection{wxCompositeShape::FindConstraint} -\func{OGLConstraint *}{FindConstraint}{\param{long}{ id}, \param{wxCompositeShape **}{actualComposite}} +\func{wxOGLConstraint *}{FindConstraint}{\param{long}{ id}, \param{wxCompositeShape **}{actualComposite}} Finds the constraint with the given id, also returning the actual composite the constraint was in, in case that composite was a descendant of this composite. @@ -553,13 +738,13 @@ of the composite that is not in the divisions list. \membersection{wxCompositeShape::GetConstraints} -\func{wxList\&}{GetConstraints}{\void} +\constfunc{wxList\&}{GetConstraints}{\void} Returns a reference to the list of constraints. \membersection{wxCompositeShape::GetDivisions} -\func{wxList\&}{GetDivisions}{\void} +\constfunc{wxList\&}{GetDivisions}{\void} Returns a reference to the list of divisions. @@ -590,25 +775,31 @@ the constraints could not be satisfied (there was an inconsistency). Removes the child from the composite and any constraint relationships, but does not delete the child. -\section{\class{wxDividedShape}: wxRectangleShape}\label{wxdividedshape} - -\overview{wxDividedShape overview}{dividedshapeoverview} +\section{\class{wxDividedShape}}\label{wxdividedshape} A wxDividedShape is a rectangle with a number of vertical divisions. Each division may have its text formatted with independent characteristics, and the size of each division relative to the whole image may be specified. -See also \helpref{wxRectangleShape}{wxrectangleshape}. +\wxheading{Derived from} + +\helpref{wxRectangleShape}{wxrectangleshape} + +\wxheading{See also} + +\helpref{wxDividedShape overview}{dividedshapeoverview} + +\latexignore{\rtfignore{\wxheading{Members}}} \membersection{wxDividedShape::wxDividedShape} -\func{void}{wxDividedShape}{\param{float}{ width = 0.0}, \param{float}{ height = 0.0}} +\func{}{wxDividedShape}{\param{double}{ width = 0.0}, \param{double}{ height = 0.0}} Constructor. \membersection{wxDividedShape::\destruct{wxDividedShape}} -\func{void}{\destruct{wxDividedShape}}{\void} +\func{}{\destruct{wxDividedShape}}{\void} Destructor. @@ -625,51 +816,54 @@ Edit the region colours and styles. Set all region sizes according to proportions and this object total size. +\section{\class{wxDivisionShape}}\label{wxdivisionshape} +A division shape is like a composite in that it can contain further objects, but is used exclusively to +divide another shape into regions, or divisions. A wxDivisionShape is never free-standing. +\wxheading{Derived from} -\section{\class{wxDivisionShape}: wxCompositeShape}\label{wxdivisionshape} +\helpref{wxCompositeShape}{wxcompositeshape} -\overview{wxCompositeShape overview}{compositeshapeoverview} +\wxheading{See also} -A division shape is like a composite in that it can contain further objects, but is used exclusively to -divide another shape into regions, or divisions. A wxDivisionShape is never free-standing. +\helpref{wxCompositeShape overview}{compositeshapeoverview} -See also \helpref{wxCompositeShape}{wxcompositeshape}. +\latexignore{\rtfignore{\wxheading{Members}}} \membersection{wxDivisionShape::wxDivisionShape} -\func{void}{wxDivisionShape}{\void} +\func{}{wxDivisionShape}{\void} Constructor. \membersection{wxDivisionShape::\destruct{wxDivisionShape}} -\func{void}{\destruct{wxDivisionShape}}{\void} +\func{}{\destruct{wxDivisionShape}}{\void} Destructor. \membersection{wxDivisionShape::AdjustBottom} -\func{void}{AdjustBottom}{\param{float}{ bottom}, \param{bool}{ test}} +\func{void}{AdjustBottom}{\param{double}{ bottom}, \param{bool}{ test}} Adjust a side, returning FALSE if it's not physically possible to adjust it to this point. \membersection{wxDivisionShape::AdjustLeft} -\func{void}{AdjustLeft}{\param{float}{ left}, \param{bool}{ test}} +\func{void}{AdjustLeft}{\param{double}{ left}, \param{bool}{ test}} Adjust a side, returning FALSE if it's not physically possible to adjust it to this point. \membersection{wxDivisionShape::AdjustRight} -\func{void}{AdjustRight}{\param{float}{ right}, \param{bool}{ test}} +\func{void}{AdjustRight}{\param{double}{ right}, \param{bool}{ test}} Adjust a side, returning FALSE if it's not physically possible to adjust it to this point. \membersection{wxDivisionShape::AdjustTop} -\func{void}{AdjustTop}{\param{float}{ top}, \param{bool}{ test}} +\func{void}{AdjustTop}{\param{double}{ top}, \param{bool}{ test}} Adjust a side, returning FALSE if it's not physically possible to adjust it to this point. @@ -740,10 +934,9 @@ Returns a pointer to the colour used for drawing the top side of the division. Returns a pointer to the pen used for drawing the left side of the division. - \membersection{wxDivisionShape::ResizeAdjoining} -\func{void}{ResizeAdjoining}{\param{int}{ side}, \param{float}{ newPos}, \param{bool}{ test}} +\func{void}{ResizeAdjoining}{\param{int}{ side}, \param{double}{ newPos}, \param{bool}{ test}} Resize adjoining divisions at the given side. If {\it test} is TRUE, just see whether it's possible for each adjoining region, @@ -761,7 +954,7 @@ returning FALSE if it's not. \membersection{wxDivisionShape::PopupMenu} -\func{void}{PopupMenu}{\param{float}{ x}, \param{float}{ y}} +\func{void}{PopupMenu}{\param{double}{ x}, \param{double}{ y}} Popup the division menu. @@ -819,53 +1012,61 @@ Sets the colour for drawing the top side of the division. Sets the pen for drawing the top side of the division. - - -\section{\class{wxEllipseShape}: wxShape}\label{wxellipseshape} +\section{\class{wxEllipseShape}}\label{wxellipseshape} The wxEllipseShape behaves similarly to the wxRectangleShape but is elliptical. -See also \helpref{wxShape}{wxshape}. +\wxheading{Derived from} + +\helpref{wxShape}{wxshape} + +\latexignore{\rtfignore{\wxheading{Members}}} \membersection{wxEllipseShape::wxEllipseShape} -\func{void}{wxEllipseShape}{\param{float}{ width = 0.0}, \param{float}{ height = 0.0}} +\func{}{wxEllipseShape}{\param{double}{ width = 0.0}, \param{double}{ height = 0.0}} Constructor. \membersection{wxEllipseShape::\destruct{wxEllipseShape}} -\func{void}{\destruct{wxEllipseShape}}{\void} +\func{}{\destruct{wxEllipseShape}}{\void} Destructor. -\section{\class{wxLineShape}: wxShape}\label{wxlineshape} +\section{\class{wxLineShape}}\label{wxlineshape} A wxLineShape may be attached to two nodes; it may be segmented, in which case a control point is drawn for each joint. -See also \helpref{wxShape}{wxshape}. +A wxLineShape may have arrows at the beginning, end and centre. + +\wxheading{Derived from} + +\helpref{wxShape}{wxshape} + +\latexignore{\rtfignore{\wxheading{Members}}} \membersection{wxLineShape::wxLineShape} -\func{void}{wxLineShape}{\void} +\func{}{wxLineShape}{\void} -\func{void}{wxLineShape}{\param{wxList *}{list}} +Constructor. -Constructors. In the second (usual) form, supply a list of wxPoints, each to be used -as a `control point' for the line. The minimum number of points is two. +Usually you will call \helpref{wxLineShape::MakeLineControlPoints}{wxlineshapemakelinecontrolpoints} to +specify the number of segments in the line. \membersection{wxLineShape::\destruct{wxLineShape}} -\func{void}{\destruct{wxLineShape}}{\void} +\func{}{\destruct{wxLineShape}}{\void} Destructor. -\membersection{wxLineShape::AddArrow} +\membersection{wxLineShape::AddArrow}\label{wxlineshapeaddarrow} -\func{void}{AddArrow}{\param{WXTYPE}{ type}, \param{bool}{ end = ARROW\_POSITION\_END}, \param{float}{ arrowSize = 10.0}, - \param{float}{ xOffset = 0.0}, \param{const wxString\& }{name = NULL}, \param{wxPseudoMetaFile *}{mf = NULL}, \param{long}{ arrowId = -1}} +\func{void}{AddArrow}{\param{WXTYPE}{ type}, \param{bool}{ end = ARROW\_POSITION\_END}, \param{double}{ arrowSize = 10.0}, + \param{double}{ xOffset = 0.0}, \param{const wxString\& }{name = ""}, \param{wxPseudoMetaFile *}{mf = NULL}, \param{long}{ arrowId = -1}} Adds an arrow (or annotation) to the line. @@ -932,7 +1133,7 @@ Delete the arrows at the specified position, or at any position if {\it position \membersection{wxLineShape::DrawArrow} -\func{void}{DrawArrow}{\param{ArrowHead *}{arrow}, \param{float}{ xOffset}, \param{bool}{ proportionalOffset}} +\func{void}{DrawArrow}{\param{ArrowHead *}{arrow}, \param{double}{ xOffset}, \param{bool}{ proportionalOffset}} Draws the given arrowhead (or annotation). @@ -952,19 +1153,19 @@ Deletes an arbitary point on the line. \membersection{wxLineShape::DrawArrows} -\func{void}{DrawArrows}{\void} +\func{void}{DrawArrows}{\param{wxDC\&}{ dc}} Draws all arrows. \membersection{wxLineShape::DrawRegion} -\func{void}{DrawRegion}{\param{wxShapeRegion *}{region}, \param{float}{ x}, \param{float}{ y}} +\func{void}{DrawRegion}{\param{wxDC\&}{ dc}, \param{wxShapeRegion *}{region}, \param{double}{ x}, \param{double}{ y}} Format one region at this position. \membersection{wxLineShape::EraseRegion} -\func{void}{EraseRegion}{\param{wxShapeRegion *}{region}, \param{float}{ x}, \param{float}{ y}} +\func{void}{EraseRegion}{\param{wxDC\&}{ dc}, \param{wxShapeRegion *}{region}, \param{double}{ x}, \param{double}{ y}} Format one region at this position. @@ -978,7 +1179,7 @@ Find arrowhead by id or position and name. \membersection{wxLineShape::FindLineEndPoints} -\func{void}{FindLineEndPoints}{\param{float *}{fromX}, \param{float *}{fromY}, \param{float *}{toX}, \param{float *}{toY}} +\func{void}{FindLineEndPoints}{\param{double *}{fromX}, \param{double *}{fromY}, \param{double *}{toX}, \param{double *}{toY}} Finds the x, y points at the two ends of the line. This function can be used by e.g. line-routing routines to get the actual points on the two @@ -986,14 +1187,14 @@ node images where the lines will be drawn to/from. \membersection{wxLineShape::FindLinePosition} -\func{int}{FindLinePosition}{\param{float }{x}, \param{float }{y}} +\func{int}{FindLinePosition}{\param{double }{x}, \param{double }{y}} Find which position we're talking about at this x, y. Returns ARROW\_POSITION\_START, ARROW\_POSITION\_MIDDLE, ARROW\_POSITION\_END. \membersection{wxLineShape::FindMinimumWidth} -\func{float}{FindMinimumWidth}{\void} +\func{double}{FindMinimumWidth}{\void} Finds the horizontal width for drawing a line with arrows in minimum space. Assume arrows at end only. @@ -1007,37 +1208,31 @@ being considered with {\it incoming}. \membersection{wxLineShape::GetAttachmentFrom} -\func{int}{GetAttachmentFrom}{\void} +\constfunc{int}{GetAttachmentFrom}{\void} Returns the attachment point on the `from' node. \membersection{wxLineShape::GetAttachmentTo} -\func{int}{GetAttachmentTo}{\void} +\constfunc{int}{GetAttachmentTo}{\void} Returns the attachment point on the `to' node. \membersection{wxLineShape::GetEnds} -\func{void}{GetEnds}{\param{float *}{x1}, \param{float *}{y1}, \param{float *}{x2}, \param{float *}{y2}} +\func{void}{GetEnds}{\param{double *}{x1}, \param{double *}{y1}, \param{double *}{x2}, \param{double *}{y2}} Gets the visible endpoints of the lines for drawing between two objects. -\membersection{wxLineShape::GetFormatMode} - -\func{int}{GetFormatMode}{\param{int}{ regionId = 0}} - -Returns the format mode for this region. See als \helpref{SetFormatMode}{setformatmode}. - \membersection{wxLineShape::GetFrom} -\func{wxShape *}{GetFrom}{\void} +\constfunc{wxShape *}{GetFrom}{\void} Gets the `from' object. \membersection{wxLineShape::GetLabelPosition} -\func{void}{GetLabelPosition}{\param{int}{ position}, \param{float *}{x}, \param{float *}{y}} +\func{void}{GetLabelPosition}{\param{int}{ position}, \param{double *}{x}, \param{double *}{y}} Get the reference point for a label. Region x and y are offsets from this. position is 0 (middle), 1 (start), 2 (end). @@ -1079,28 +1274,40 @@ Returns TRUE if {\it shape} is at the end of the line. Returns TRUE if a spline is drawn through the control points, and FALSE otherwise. -\membersection{wxLineShape::MakeLineControlPoints} +\membersection{wxLineShape::MakeLineControlPoints}\label{wxlineshapemakelinecontrolpoints} \func{void}{MakeLineControlPoints}{\param{int}{ n}} -Make a given number of control points. +Make a given number of control points (minimum of two). \membersection{wxLineShape::OnMoveLink} -\func{void}{OnMoveLink}{\void} +\func{void}{OnMoveLink}{\param{wxDC\&}{ dc}, \param{bool}{ moveControlPoints = TRUE}} Called when a connected object has moved, to move the link to correct position. +\membersection{wxLineShape::SetAttachmentFrom} + +\func{void}{SetAttachmentTo}{\param{int}{ fromAttach}} + +Sets the `from' shape attachment. + \membersection{wxLineShape::SetAttachments} \func{void}{SetAttachments}{\param{int}{ fromAttach}, \param{int}{ toAttach}} Specifies which object attachment points should be used at each end of the line. +\membersection{wxLineShape::SetAttachmentTo} + +\func{void}{SetAttachmentTo}{\param{int}{ toAttach}} + +Sets the `to' shape attachment. + \membersection{wxLineShape::SetEnds} -\func{void}{SetEnds}{\param{float}{ x1}, \param{float}{ y1}, \param{float}{ x2}, \param{float}{ y2}} +\func{void}{SetEnds}{\param{double}{ x1}, \param{double}{ y1}, \param{double}{ x2}, \param{double}{ y2}} Sets the end positions of the line. @@ -1130,9 +1337,9 @@ Sets the `to' object for the line. \membersection{wxLineShape::Straighten} -\func{void}{Straighten}{\void} +\func{void}{Straighten}{\param{wxDC*}{ dc = NULL}} -Straighten verticals and horizontals. +Straighten verticals and horizontals. {\it dc} is optional. \membersection{wxLineShape::Unlink} @@ -1140,31 +1347,34 @@ Straighten verticals and horizontals. Unlinks the line from the nodes at either end. - -\section{\class{wxPolygonShape}: wxShape}\label{wxpolygonshape} +\section{\class{wxPolygonShape}}\label{wxpolygonshape} A wxPolygonShape's shape is defined by a number of points passed to the object's constructor. It can be used to create new shapes such as diamonds and triangles. -See also \helpref{wxShape}{wxshape}. +\wxheading{Derived from} + +\helpref{wxShape}{wxshape} + +\latexignore{\rtfignore{\wxheading{Members}}} \membersection{wxPolygonShape::wxPolygonShape} -\func{void}{wxPolygonShape}{void} +\func{}{wxPolygonShape}{void} -Constructor. Call Create to specify the polygon's vertices. +Constructor. Call \helpref{wxPolygonShape::Create}{wxpolygonshapecreate} to specify the polygon's vertices. \membersection{wxPolygonShape::\destruct{wxPolygonShape}} -\func{void}{\destruct{wxPolygonShape}}{\void} +\func{}{\destruct{wxPolygonShape}}{\void} Destructor. -\membersection{wxPolygonShape::Create} +\membersection{wxPolygonShape::Create}\label{wxpolygonshapecreate} -\func{void}{Create}{\param{wxList *}{points}} +\func{void}{Create}{\param{wxList*}{ points}} -Takes a list of wxPoints; each point is an {\it offset} from the centre. +Takes a list of wxRealPoints; each point is an {\it offset} from the centre. The polygon's destructor will delete these points, so do not delete them yourself. \membersection{wxPolygonShape::AddPolygonPoint} @@ -1189,7 +1399,7 @@ Deletes a control point. \func{wxList *}{GetPoints}{\void} -Returns a pointer to the internal list of polygon vertices. +Returns a pointer to the internal list of polygon vertices (wxRealPoints). \membersection{wxPolygonShape::UpdateOriginalPoints} @@ -1198,38 +1408,45 @@ Returns a pointer to the internal list of polygon vertices. If we've changed the shape, must make the original points match the working points with this function. -\section{\class{wxRectangleShape}: wxShape}\label{wxrectangleshape} +\section{\class{wxRectangleShape}}\label{wxrectangleshape} The wxRectangleShape has rounded or square corners. -See also \helpref{wxShape}{wxshape}. +\wxheading{Derived from} + +\helpref{wxShape}{wxshape} + +\latexignore{\rtfignore{\wxheading{Members}}} \membersection{wxRectangleShape::wxRectangleShape} -\func{void}{wxRectangleShape}{\param{float}{ width = 0.0}, \param{float}{ height = 0.0}} +\func{}{wxRectangleShape}{\param{double}{ width = 0.0}, \param{double}{ height = 0.0}} Constructor. \membersection{wxRectangleShape::\destruct{wxRectangleShape}} -\func{void}{\destruct{wxRectangleShape}}{\void} +\func{}{\destruct{wxRectangleShape}}{\void} Destructor. \membersection{wxRectangleShape::SetCornerRadius} -\func{void}{SetCornerRadius}{\param{float}{ radius}} +\func{void}{SetCornerRadius}{\param{double}{ radius}} Sets the radius of the rectangle's rounded corners. If the radius is zero, a non-rounded rectangle will be drawn. If the radius is negative, the value is the proportion of the smaller dimension of the rectangle. -\section{\class{wxPseudoMetaFile}: wxObject}\label{wxpseudometafile} +\section{\class{wxPseudoMetaFile}}\label{wxpseudometafile} A simple metafile-like class which can load data from a Windows metafile on all platforms. +\wxheading{Derived from} + +wxObject -\section{\class{wxShape}: wxShapeEvtHandler}\label{wxshape} +\section{\class{wxShape}}\label{wxshape} The wxShape is the top-level, abstract object that all other objects are derived from. All common functionality is represented by @@ -1237,29 +1454,37 @@ wxShape's members, and overriden members that appear in derived classes and have behaviour as documented for wxShape, are not documented separately. -See also \helpref{wxShapeEvtHandler}{wxshapeevthandler}. +\wxheading{Derived from} + +\helpref{wxShapeEvtHandler}{wxshapeevthandler} + +\latexignore{\rtfignore{\wxheading{Members}}} \membersection{wxShape::wxShape} -\func{void}{wxShape}{\param{wxShapeCanvas *}{canvas = NULL}} +\func{}{wxShape}{\param{wxShapeCanvas*}{ canvas = NULL}} Constructs a new wxShape. \membersection{wxShape::\destruct{wxShape}} -\func{void}{\destruct{wxShape}}{\void} +\func{}{\destruct{wxShape}}{\void} Destructor. \membersection{wxShape::AddLine} -\func{void}{AddLine}{\param{wxLineShape *}{line}, \param{wxShape *}{other}, \param{int}{attachFrom = 0}, \param{int}{ attachTo = 0}} +\func{void}{AddLine}{\param{wxLineShape *}{line}, \param{wxShape *}{other}, \param{int}{attachFrom = 0}, \param{int}{ attachTo = 0}, + \param{int}{ positionFrom = -1}, \param{int}{ positionTo = -1}} -Adds a line between the specified canvas objects, at the specified attachment points. +Adds a line between the specified canvas shapes, at the specified attachment points. + +The position in the list of lines at each end can also be specified, so that the line will be drawn +at a particular point on its attachment point. \membersection{wxShape::AddRegion} -\func{void}{AddRegion}{\param{wxShapeRegion *}{region}} +\func{void}{AddRegion}{\param{wxShapeRegion*}{ region}} Adds a region to the shape. @@ -1267,20 +1492,26 @@ Adds a region to the shape. \func{void}{AddText}{\param{const wxString\& }{string}} -Adds a line of text to the object's default text region. +Adds a line of text to the shape's default text region. \membersection{wxShape::AddToCanvas} -\func{void}{AddToCanvas}{\param{wxShapeCanvas *}{theCanvas}, \param{wxShape *}{addAfter=NULL}} +\func{void}{AddToCanvas}{\param{wxShapeCanvas*}{ theCanvas}, \param{wxShape*}{ addAfter=NULL}} -Adds the object to the canvas's object list. If {\it addAfter} is +Adds the shape to the canvas's shape list. If {\it addAfter} is non-NULL, will add the shape after this one. \membersection{wxShape::AncestorSelected} -\func{bool}{AncestorSelected}{\void} +\constfunc{bool}{AncestorSelected}{\void} + +TRUE if the shape's ancestor is currently selected. -TRUE if the object's ancestor is currently selected. +\membersection{wxShape::ApplyAttachmentOrdering}\label{wxshapeapplyattachmentordering} + +\func{void}{ApplyAttachmentOrdering}{\param{wxList\&}{ linesToSort}} + +Applies the line ordering in {\it linesToSort} to the shape, to reorder the way lines are attached. \membersection{wxShape::AssignNewIds} @@ -1288,23 +1519,66 @@ TRUE if the object's ancestor is currently selected. Assigns new ids to this image and its children. -\membersection{wxShape::Attach} +\membersection{wxShape::Attach}\label{wxshapeattach} + +\func{void}{Attach}{\param{wxShapeCanvas*}{ can}} + +Sets the shape's internal canvas pointer to point to the given canvas. + +\membersection{wxShape::AttachmentIsValid}\label{wxshapeattachmentisvalid} + +\constfunc{bool}{AttachmentIsValid}{\param{int}{ attachment}} + +Returns TRUE if {\it attachment} is a valid attachment point. + +\membersection{wxShape::AttachmentSortTest}\label{wxshapeattachmentsorttest} + +\constfunc{bool}{AttachmentSortTest}{\param{int}{ attachment}, \param{const wxRealPoint\&}{ pt1}, + \param{const wxRealPoint\&}{ pt2}} + +Returns TRUE if {\it pt1} is less than or equal to {\it pt2}, in the sense +that one point comes before another on an edge of the shape. {\it attachment} is +the attachment point (side) in question. + +This function is used in \helpref{wxShape::MoveLineToNewAttachment}{wxshapemovelinetonewattachment} to +determine the new line ordering. + +\membersection{wxShape::CalcSimpleAttachment}\label{wxshapecalcsimpleattachment} + +\func{wxRealPoint}{CalcSimpleAttachment}{\param{const wxRealPoint\&}{ pt1}, + \param{const wxRealPoint\&}{ pt2}, \param{int}{ nth}, \param{int}{ noArcs}, \param{wxLineShape*}{ line}} + +Assuming the attachment lies along a vertical or horizontal line, +calculates the position on that point. + +\wxheading{Parameters} + +\docparam{pt1}{The first point of the line repesenting the edge of the shape.} -\func{void}{Attach}{\param{wxShapeCanvas *}{can}} +\docparam{pt2}{The second point of the line representing the edge of the shape.} -Sets the object's internal canvas pointer to point to the given canvas. +\docparam{nth}{The position on the edge (for example there may be 6 lines at this attachment point, +and this may be the 2nd line.} + +\docparam{noArcs}{The number of lines at this edge.} + +\docparam{line}{The line shape.} + +\wxheading{Remarks} + +This function expects the line to be either vertical or horizontal, and determines which. \membersection{wxShape::CalculateSize} \func{void}{CalculateSize}{\void} -Called to calculate the object's size if dependent on children sizes. +Called to calculate the shape's size if dependent on children sizes. \membersection{wxShape::ClearAttachments} \func{void}{ClearAttachments}{\void} -Clears internal custom attachment point objects (of class wxAttachmentPoint). +Clears internal custom attachment point shapes (of class wxAttachmentPoint). \membersection{wxShape::ClearRegions} @@ -1322,90 +1596,104 @@ Clears the text from the specified text region. \func{bool}{Constrain}{\void} -Calculates the object's constraints (if any). Applicable -only to wxCompositeShape, does nothing if the object is of +Calculates the shape's constraints (if any). Applicable +only to wxCompositeShape, does nothing if the shape is of a different class. -\membersection{wxShape::Copy} +\membersection{wxShape::Copy}\label{wxshapecopy} \func{void}{Copy}{\param{wxShape\&}{ copy}} -Copy the object into the given object. Every derived class must have one of these. +Copy this shape into {\it copy}. Every derived class must have one of these, and each Copy implementation +must call the derived class's implementation to ensure everything is copied. See also \helpref{wxShape::CreateNewCopy}{wxshapecreatenewcopy}. -\membersection{wxShape::CreateNewCopy} +\membersection{wxShape::CreateNewCopy}\label{wxshapecreatenewcopy} -\func{wxShape *}{CreateNewCopy}{\param{wxShapeCanvas *}{theCanvas = NULL}} +\func{wxShape* }{CreateNewCopy}{\param{bool}{ resetMapping = TRUE}, \param{bool}{ recompute = TRUE}} -Creates and returns a new copy of this object (calling PrivateCopy). Do not override this function. +Creates and returns a new copy of this shape (calling \helpref{wxShape::Copy}{wxshapecopy}). Do not override this function. This function should always be used to create a new copy, since it must do special processing for copying constraints associated with constraints. +If {\it resetMapping} is TRUE, a mapping table used for complex shapes is reset; this may not be desirable +if the shape being copied is a child of a composite (and so the mapping table is in use). + +If {\it recompute} is TRUE, \helpref{wxShape::Recompute}{wxshaperecompute} is called for the new shape. + +\wxheading{Remarks} + +This function uses the wxWindows dynamic object creation system to create a new shape of the same +type as `this', before calling Copy. + +If the event handler for this shape is not the same as the shape itself, the event handler is also copied +using \helpref{wxShapeEvtHandler::CreateNewCopy}{wxshapeevthandlercreatenewcopy}. + \membersection{wxShape::DeleteControlPoints} \func{void}{DeleteControlPoints}{\void} -Deletes the control points (or handles) for the object. Does not redraw -the object. +Deletes the control points (or handles) for the shape. Does not redraw +the shape. \membersection{wxShape::Detach} \func{void}{Detach}{\void} -Disassociates the object from its canvas by setting the internal object +Disassociates the shape from its canvas by setting the internal shape canvas pointer to NULL. \membersection{wxShape::Draggable} \func{bool}{Draggable}{\void} -TRUE if the object may be dragged by the user. +TRUE if the shape may be dragged by the user. \membersection{wxShape::Draw} -\func{void}{Draw}{\void} +\func{void}{Draw}{\param{wxDC\&}{ dc}} -Draws the whole object and any lines attached to it. +Draws the whole shape and any lines attached to it. Do not override this function: override OnDraw, which is called by this function. \membersection{wxShape::DrawContents} -\func{void}{DrawContents}{\void} +\func{void}{DrawContents}{\param{wxDC\&}{ dc}} -Draws the internal graphic of the object (such as +Draws the internal graphic of the shape (such as text). Do not override this function: override OnDrawContents, which is called by this function. -\membersection{wxShape::DrawLines} +\membersection{wxShape::DrawLinks} -\func{void}{DrawLinks}{\param{int}{ attachment = -1}} +\func{void}{DrawLinks}{\param{wxDC\&}{ dc}, \param{int}{ attachment = -1}} -Draws any lines linked to this object. +Draws any lines linked to this shape. \membersection{wxShape::Erase} -\func{void}{Erase}{\void} +\func{void}{Erase}{\param{wxDC\&}{ dc}} -Erases the object, but does not repair damage caused to other -objects. +Erases the shape, but does not repair damage caused to other +shapes. \membersection{wxShape::EraseContents} -\func{void}{EraseContents}{\void} +\func{void}{EraseContents}{\param{wxDC\&}{ dc}} -Erases the object contents, that is, the area within the object's +Erases the shape contents, that is, the area within the shape's minimum bounding box. \membersection{wxShape::EraseLinks} -\func{void}{EraseLinks}{\param{int}{ attachment = -1}} +\func{void}{EraseLinks}{\param{wxDC\&}{ dc}, \param{int}{ attachment = -1}} -Erases links attached to this object, but does not repair -damage caused to other objects. +Erases links attached to this shape, but does not repair +damage caused to other shapes. \membersection{wxShape::FindRegion} @@ -1425,7 +1713,7 @@ Supply an empty string list. \func{void}{Flash}{\void} -Flashes the object. +Flashes the shape. \membersection{wxShape::FormatText} @@ -1435,45 +1723,49 @@ Reformats the given text region; defaults to formatting the default region. \membersection{wxShape::GetAttachmentMode} -\func{void}{GetAttachmentMode}{\void} +\constfunc{bool}{GetAttachmentMode}{\void} -Returns the attachment mode. See \helpref{SetAttachmentMode}{setattachmentmode}. +Returns the attachment mode, which is TRUE if attachments are used, FALSE otherwise (in which case +lines will be drawn as if to the centre of the shape). See \helpref{wxShape::SetAttachmentMode}{wxshapesetattachmentmode}. -\membersection{wxShape::GetAttachmentPosition} +\membersection{wxShape::GetAttachmentPosition}\label{wxshapegetattachmentposition} -\func{void}{GetAttachmentPosition}{\param{int}{ attachment}, \param{float *}{x}, \param{float *}{y}, \param{int}{ nth = 0}, \param{int}{ noArcs = 1}} +\func{bool}{GetAttachmentPosition}{\param{int}{ attachment}, \param{double*}{ x}, \param{double*}{ y}, + \param{int}{ nth = 0}, \param{int}{ noArcs = 1}, \param{wxLineShape*}{ line = NULL}} Gets the position at which the given attachment point should be drawn. +If {\it attachment} isn't found among the attachment points of the shape, returns FALSE. + \membersection{wxShape::GetBoundingBoxMax} -\func{void}{GetBoundingBoxMax}{\param{float *}{width}, \param{float *}{height}} +\func{void}{GetBoundingBoxMax}{\param{double *}{width}, \param{double *}{height}} -Gets the maximum bounding box for the object, taking into +Gets the maximum bounding box for the shape, taking into account external features such as shadows. \membersection{wxShape::GetBoundingBoxMin} -\func{void}{GetBoundingBoxMin}{\param{float *}{width}, \param{float *}{height}} +\func{void}{GetBoundingBoxMin}{\param{double *}{width}, \param{double *}{height}} -Gets the minimum bounding box for the object, that defines +Gets the minimum bounding box for the shape, that defines the area available for drawing the contents (such as text). \membersection{wxShape::GetBrush} -\func{wxBrush *}{GetBrush}{\void} +\constfunc{wxBrush*}{GetBrush}{\void} Returns the brush used for filling the shape. \membersection{wxShape::GetCanvas} -\func{wxShapeCanvas *}{GetCanvas}{\void} +\constfunc{wxShapeCanvas*}{GetCanvas}{\void} Gets the internal canvas pointer. \membersection{wxShape::GetCentreResize} -\func{bool}{GetCentreResize}{\void} +\constfunc{bool}{GetCentreResize}{\void} Returns TRUE if the shape is to be resized from the centre (the centre stands still), or FALSE if from the corner or side being dragged (the @@ -1481,102 +1773,109 @@ other corner or side stands still). \membersection{wxShape::GetChildren} -\func{wxList\&}{GetChildren}{\void} +\constfunc{wxList\&}{GetChildren}{\void} Returns a reference to the list of children for this shape. \membersection{wxShape::GetClientData} -\func{wxObject *}{GetClientData}{\void} +\func{wxObject*}{GetClientData}{\void} -Gets the client data associated with the object (NULL if there is +Gets the client data associated with the shape (NULL if there is none). \membersection{wxShape::GetDisableLabel} -\func{bool}{GetDisableLabel}{\void} +\constfunc{bool}{GetDisableLabel}{\void} Returns TRUE if the default region will not be shown, FALSE otherwise. \membersection{wxShape::GetEventHandler} -\func{wxShapeEvtHandler *}{GetEventHandler}{\void} +\constfunc{wxShapeEvtHandler*}{GetEventHandler}{\void} Returns the event handler for this shape. \membersection{wxShape::GetFixedHeight} -\func{bool}{GetFixedHeight}{\void} +\constfunc{bool}{GetFixedHeight}{\void} Returns TRUE if the shape cannot be resized in the vertical plane. \membersection{wxShape::GetFixedSize} -\func{void}{GetFixedSize}{\param{bool *}{ x}, \param{bool *}{ y}} +\func{void}{GetFixedSize}{\param{bool *}{ x}, \param{bool *}{ y}} Returns flags indicating whether the shape is of fixed size in either direction. \membersection{wxShape::GetFixedWidth} -\func{bool}{GetFixedWidth}{\void} +\constfunc{bool}{GetFixedWidth}{\void} Returns TRUE if the shape cannot be resized in the horizontal plane. \membersection{wxShape::GetFont} -\func{int}{GetFont}{\param{int}{ regionId = 0}} +\constfunc{wxFont*}{GetFont}{\param{int}{ regionId = 0}} Gets the font for the specified text region. \membersection{wxShape::GetFunctor} -\func{char*}{GetFunctor}{\void} +\constfunc{wxString}{GetFunctor}{\void} -Gets a string representing the type of the object, to be used when -writing out object descriptions to a file. This is overridden by -each derived object class to provide an appropriate type string. +Gets a string representing the type of the shape, to be used when +writing out shape descriptions to a file. This is overridden by +each derived shape class to provide an appropriate type string. By default, +"node\_image" is used for non-line shapes, and "arc\_image" for lines. \membersection{wxShape::GetId} -\func{long}{GetId}{\void} +\constfunc{long}{GetId}{\void} Returns the integer identifier for this shape. +\membersection{wxShape::GetLinePosition}\label{wxshapegetlineposition} + +\func{int}{GetLinePosition}{\param{wxLineShape*}{ line}} + +Gets the zero-based position of {\it line} in the list of lines for this shape. + \membersection{wxShape::GetLines} -\func{wxList\&}{GetLines}{\void} +\constfunc{wxList\&}{GetLines}{\void} Returns a reference to the list of lines connected to this shape. -\membersection{wxShape::GetNumberOfAttachments} +\membersection{wxShape::GetNumberOfAttachments}\label{wxshapegetnumberofattachments} -\func{int}{GetNumberOfAttachments}{\void} +\constfunc{int}{GetNumberOfAttachments}{\void} -Gets the number of attachment points for this object. +Gets the number of attachment points for this shape. \membersection{wxShape::GetNumberOfTextRegions} -\func{int}{GetNumberOfTextRegions}{\void} +\constfunc{int}{GetNumberOfTextRegions}{\void} -Gets the number of text regions for this object. +Gets the number of text regions for this shape. \membersection{wxShape::GetParent} -\func{wxShape *}{GetParent}{\void} +\constfunc{wxShape *}{GetParent}{\void} Returns the parent of this shape, if it is part of a composite. \membersection{wxShape::GetPen} -\func{wxPen *}{GetPen}{\void} +\constfunc{wxPen*}{GetPen}{\void} Returns the pen used for drawing the shape's outline. \membersection{wxShape::GetPerimeterPoint} -\func{bool}{GetPerimeterPoint}{\param{float}{ x1}, \param{float}{ y1}, \param{float}{ x2}, \param{float}{ y2}, \param{float *}{x3}, \param{float *}{y3}} +\func{bool}{GetPerimeterPoint}{\param{double}{ x1}, \param{double}{ y1}, \param{double}{ x2}, \param{double}{ y2}, \param{double *}{x3}, \param{double *}{y3}} -Gets the point at which the line from (x1, y1) to (x2, y2) hits the object. Returns TRUE if the +Gets the point at which the line from (x1, y1) to (x2, y2) hits the shape. Returns TRUE if the line hits the perimeter. \membersection{wxShape::GetRegionId}\label{getregionid} @@ -1591,7 +1890,7 @@ is unique for the image. \func{wxString}{GetRegionName}{\param{int}{ regionId = 0}} Gets the region's name. A region's name can be used to uniquely determine a region within -an entire composite image hierarchy. See also \helpref{SetRegionName}{setregionname}. +an entire composite image hierarchy. See also \helpref{wxShape::SetRegionName}{wxshapesetregionname}. \membersection{wxShape::GetRegions}\label{getregions} @@ -1601,75 +1900,75 @@ Returns the list of wxShapeRegions. \membersection{wxShape::GetRotation} -\func{float}{GetRotatation}{\void} +\constfunc{double}{GetRotatation}{\void} Returns the angle of rotation in radians. \membersection{wxShape::GetSensitivityFilter} -\func{void}{GetSensitivityFilter}{\void} +\constfunc{void}{GetSensitivityFilter}{\void} -Returns the sensitivity filter, a bitlist of values. See \helpref{SetSensitivityFilter}{setsensitivityfilter}. +Returns the sensitivity filter, a bitlist of values. See \helpref{wxShape::SetSensitivityFilter}{wxshapesetsensitivityfilter}. \membersection{wxShape::GetShadowMode} -\func{int}{SetShadowMode}{\void} +\constfunc{int}{SetShadowMode}{\void} -Returns the shadow mode. See \helpref{SetShadowMode}{setshadowmode}. +Returns the shadow mode. See \helpref{wxShape::SetShadowMode}{wxshapesetshadowmode}. \membersection{wxShape::GetSpaceAttachments} -\func{bool}{GetSpaceAttachments}{\void} +\constfunc{bool}{GetSpaceAttachments}{\void} Indicates whether lines should be spaced out evenly at the point they touch the node (TRUE), or whether they should join at a single point (FALSE). \membersection{wxShape::GetTextColour} -\func{wxString}{GetTextColour}{\param{int}{ regionId = 0}} +\constfunc{wxString}{GetTextColour}{\param{int}{ regionId = 0}} Gets the colour for the specified text region. \membersection{wxShape::GetTopAncestor} -\func{wxShape *}{GetTopAncestor}{\void} +\constfunc{wxShape *}{GetTopAncestor}{\void} Returns the top-most ancestor of this shape (the root of the composite). \membersection{wxShape::GetX} -\func{float}{GetX}{\void} +\constfunc{double}{GetX}{\void} -Gets the x position of the centre of the object. +Gets the x position of the centre of the shape. \membersection{wxShape::GetY} -\func{float}{GetY}{\void} +\constfunc{double}{GetY}{\void} -Gets the y position of the centre of the object. +Gets the y position of the centre of the shape. \membersection{wxShape::HitTest} -\func{bool}{HitTest}{\param{float}{ x}, \param{float}{ y}, \param{int *}{attachment}, \param{float *}{distance}} +\func{bool}{HitTest}{\param{double}{ x}, \param{double}{ y}, \param{int*}{ attachment}, \param{double*}{ distance}} -Given a point on a canvas, returns TRUE if the point was on the object, and returns +Given a point on a canvas, returns TRUE if the point was on the shape, and returns the nearest attachment point and distance from the given point and target. \membersection{wxShape::Insert} -\func{void}{InsertInCanvas}{\param{wxShapeCanvas *}{canvas}} +\func{void}{InsertInCanvas}{\param{wxShapeCanvas*}{ canvas}} -Inserts the shape at the front of the object list of {\it canvas}. +Inserts the shape at the front of the shape list of {\it canvas}. \membersection{wxShape::IsHighlighted} -\func{bool}{IsHighlighted}{\void} +\constfunc{bool}{IsHighlighted}{\void} Returns TRUE if the shape is highlighted. Shape highlighting is unimplemented. \membersection{wxShape::IsShown} -\func{bool}{IsShown}{\void} +\constfunc{bool}{IsShown}{\void} Returns TRUE if the shape is in a visible state, FALSE otherwise. Note that this has nothing to do with whether the window is hidden or the @@ -1680,7 +1979,7 @@ visibility flag. \func{void}{MakeControlPoints}{\void} -Make a list of control points (draggable handles) appropriate to the object. +Make a list of control points (draggable handles) appropriate to the shape. \membersection{wxShape::MakeMandatoryControlPoints} @@ -1690,24 +1989,26 @@ Make the mandatory control points. For example, the control point on a dividing appear even if the divided rectangle shape's handles should not appear (because it is the child of a composite, and children are not resizable). -\membersection{wxShape::Move} +\membersection{wxShape::Move}\label{wxshapemove} + +\func{void}{Move}{\param{wxDC\&}{ dc}, \param{double}{ x1}, \param{double}{ y1}, \param{bool}{ display = TRUE}} -\func{void}{Move}{\param{float}{ x1}, \param{float}{ y1}, \param{bool}{ display = TRUE}} +Move the shape to the given position, redrawing if {\it display} is TRUE. -Move the object to the given position, redrawing if {\it display} is TRUE. +\membersection{wxShape::MoveLineToNewAttachment}\label{wxshapemovelinetonewattachment} -\membersection{wxShape::MoveLineToNewAttachment} +\func{void}{MoveLineToNewAttachment}{\param{wxDC\&}{ dc}, \param{wxLineShape*}{ toMove}, \param{double}{ x}, \param{double}{ y}} -\func{void}{MoveLineToNewAttachment}{\param{wxLineShape *}{toMove}, \param{float}{ x}, \param{float}{ y}} +Move the given line (which must already be attached to the shape) to +a different attachment point on the shape, or a different order on the same attachment. -Move the given line (which must already be attached to the object) to -a different attachment point on the object. +Cals \helpref{wxShape::AttachmentSortTest}{wxshapeattachmentsorttest} and then \helpref{wxShapeEvtHandler::OnChangeAttachment}{wxshapeevthandleronchangeattachment}. \membersection{wxShape::MoveLinks} -\func{void}{MoveLinks}{\void} +\func{void}{MoveLinks}{\param{wxDC\&}{ dc}} -Redraw all the lines attached to the object. +Redraw all the lines attached to the shape. \membersection{wxShape::NameRegions} @@ -1715,43 +2016,29 @@ Redraw all the lines attached to the object. Make unique names for all the regions in a shape or composite shape. -\membersection{wxShape::NewCopy} - -\func{wxShape *}{NewCopy}{\void} - -Returns a new instance, and does the copy for this class. Should be -defined for each object class. - -\membersection{wxShape::PrivateCopy} - -\func{wxShape *}{PrivateCopy}{\void} - -Returns a new instance, and does the copy for this class. This member -should be define for each class. - \membersection{wxShape::Rotate} -\func{void}{Rotate}{\param{float }{x}, \param{float }{y}, \param{float }{theta}} +\func{void}{Rotate}{\param{double }{x}, \param{double }{y}, \param{double }{theta}} Rotate about the given axis by the given amount in radians (does nothing -for most objects). But even non-rotating objects should record their -notional rotation in case it's important (e.g. in dog-leg code). +for most shapes). But even non-rotating shapes should record their +notional rotation in case it's important (e.g. in dog-leg code). \membersection{wxShape::ReadConstraints} -\func{void}{ReadConstraints}{\param{PrologExpr *}{clause}, \param{PrologDatabase *}{database}} +\func{void}{ReadConstraints}{\param{wxExpr *}{clause}, \param{wxExprDatabase *}{database}} -If the object is a composite, it may have constraints that need to be read in in a separate pass. +If the shape is a composite, it may have constraints that need to be read in in a separate pass. -\membersection{wxShape::ReadPrologAttributes} +\membersection{wxShape::ReadAttributes} -\func{void}{ReadPrologAttributes}{\param{PrologExpr *}{clause}} +\func{void}{ReadAttributes}{\param{wxExpr*}{ clause}} Reads the attributes (data member values) from the given expression. \membersection{wxShape::ReadRegions} -\func{void}{ReadRegions}{\param{PrologExpr *}{clause}} +\func{void}{ReadRegions}{\param{wxExpr *}{clause}} Reads in the regions. @@ -1759,11 +2046,11 @@ Reads in the regions. \func{void}{Recentre}{\void} -Does recentring (or other formatting) for all the text regions for this object. +Does recentring (or other formatting) for all the text regions for this shape. \membersection{wxShape::RemoveFromCanvas} -\func{void}{RemoveFromCanvas}{\param{wxShapeCanvas *}{canvas}} +\func{void}{RemoveFromCanvas}{\param{wxShapeCanvas*}{ canvas}} Removes the shape from the canvas. @@ -1772,7 +2059,7 @@ Removes the shape from the canvas. \func{void}{ResetControlPoints}{\void} Resets the positions of the control points (for instance when the -object's shape has changed). +shape's shape has changed). \membersection{wxShape::ResetMandatoryControlPoints} @@ -1782,52 +2069,52 @@ Reset the mandatory control points. For example, the control point on a dividing appear even if the divided rectangle shape's handles should not appear (because it is the child of a composite, and children are not resizable). -\membersection{wxShape::Recompute} +\membersection{wxShape::Recompute}\label{wxshaperecompute} \func{bool}{Recompute}{\void} -Recomputes any constraints associated with the object (normally +Recomputes any constraints associated with the shape (normally applicable to wxCompositeShapes only, but harmless for other -classes of object). +classes of shape). \membersection{wxShape::RemoveLine} -\func{void}{RemoveLine}{\param{wxLineShape *}{line}} +\func{void}{RemoveLine}{\param{wxLineShape*}{ line}} -Removes the given line from the object's list of attached lines. +Removes the given line from the shape's list of attached lines. -\membersection{wxShape::Select} +\membersection{wxShape::Select}\label{wxshapeselect} \func{void}{Select}{\param{bool}{ select = TRUE}} -Selects or deselects the given object, drawing or erasing control points +Selects or deselects the given shape, drawing or erasing control points (handles) as necessary. -\membersection{wxShape::Selected} +\membersection{wxShape::Selected}\label{wxshapeselected} -\func{bool}{Selected}{\void} +\constfunc{bool}{Selected}{\void} -TRUE if the object is currently selected. +TRUE if the shape is currently selected. -\membersection{wxShape::SetAttachmentMode}\label{setattachmentmode} +\membersection{wxShape::SetAttachmentMode}\label{wxshapesetattachmentmode} \func{void}{SetAttachmentMode}{\param{bool}{ flag}} Sets the attachment mode to TRUE or FALSE. If TRUE, attachment points -will be significant when drawing lines to and from this object. -If FALSE, lines will be drawn as if to the centre of the object. +will be significant when drawing lines to and from this shape. +If FALSE, lines will be drawn as if to the centre of the shape. \membersection{wxShape::SetBrush} \func{void}{SetBrush}{\param{wxBrush *}{brush}} -Sets the brush for filling the object's shape. +Sets the brush for filling the shape's shape. -\membersection{wxShape::SetCanvas} +\membersection{wxShape::SetCanvas}\label{wxshapesetcanvas} -\func{void}{SetCanvas}{\param{wxShapeCanvas *}{theCanvas}} +\func{void}{SetCanvas}{\param{wxShapeCanvas*}{ theCanvas}} -Identical to Attach. +Identical to \helpref{wxShape::Attach}{wxshapesetcanvas}. \membersection{wxShape::SetCentreResize} @@ -1842,15 +2129,6 @@ being dragged (the other corner or side stands still). Sets the client data. - -\membersection{wxShape::SetDC} - -\func{void}{SetDC}{\param{wxDC *}{dc}} - -Sets the device context associated with the object. This may temporarily be set -to (for example) a printer device context, so that the object will be printed -instead of drawn on a canvas. - \membersection{wxShape::SetDefaultRegionSize}\label{setdefaultregionsize} \func{void}{SetDefaultRegionSize}{\void} @@ -1867,7 +2145,7 @@ Set {\it flag} to TRUE to stop the default region being shown, FALSE otherwise. \func{void}{SetDraggable}{\param{bool}{ drag}, \param{bool}{ recursive = FALSE}} -Sets the object to be draggable or not draggable. +Sets the shape to be draggable or not draggable. \membersection{wxShape::SetDrawHandles} @@ -1886,7 +2164,7 @@ Sets the event handler for this shape. \func{void}{SetFixedSize}{\param{bool}{ x}, \param{bool}{ y}} -Sets the object to be of the given, fixed size. +Sets the shape to be of the given, fixed size. \membersection{wxShape::SetFont} @@ -1923,20 +2201,20 @@ Set the integer identifier for this shape. \func{void}{SetPen}{\param{wxPen *}{pen}} -Sets the pen for drawing the object's outline. +Sets the pen for drawing the shape's outline. -\membersection{wxShape::SetRegionName}\label{setregionname} +\membersection{wxShape::SetRegionName}\label{wxshapesetregionname} \func{void}{SetRegionName}{\param{const wxString\& }{name}, \param{int}{ regionId = 0}} Sets the name for this region. The name for a region is unique within the scope of the whole composite, whereas a region id is unique only for a single image. -\membersection{wxShape::SetSensitivityFilter}\label{setsensitivityfilter} +\membersection{wxShape::SetSensitivityFilter}\label{wxshapesetsensitivityfilter} \func{void}{SetSensitivityFilter}{\param{int}{ sens=OP\_ALL}, \param{bool}{ recursive = FALSE}} -Sets the object to be sensitive or insensitive to specific mouse operations. +Sets the shape to be sensitive or insensitive to specific mouse operations. {\it sens} is a bitlist of the following: @@ -1948,7 +2226,7 @@ Sets the object to be sensitive or insensitive to specific mouse operations. \item OP\_ALL (equivalent to a combination of all the above). \end{itemize} -\membersection{wxShape::SetShadowMode}\label{setshadowmode} +\membersection{wxShape::SetShadowMode}\label{wxshapesetshadowmode} \func{void}{SetShadowMode}{\param{int}{ mode}, \param{bool}{ redraw = FALSE}} @@ -1963,9 +2241,9 @@ the following: \membersection{wxShape::SetSize} -\func{void}{SetSize}{\param{float}{ x}, \param{float}{ y}, \param{bool}{ recursive = TRUE}} +\func{void}{SetSize}{\param{double}{ x}, \param{double}{ y}, \param{bool}{ recursive = TRUE}} -Sets the object's size. +Sets the shape's size. \membersection{wxShape::SetSpaceAttachments} @@ -1982,13 +2260,13 @@ Sets the colour for the specified text region. \membersection{wxShape::SetX} -\func{void}{SetX}{\param{float}{ x}} +\func{void}{SetX}{\param{double}{ x}} Sets the {\it x} position of the shape. \membersection{wxShape::SetX} -\func{void}{SetY}{\param{float}{ y}} +\func{void}{SetY}{\param{double}{ y}} Sets the {\it y} position of the shape. @@ -1997,49 +2275,59 @@ Sets the {\it y} position of the shape. \func{void}{SpaceAttachments}{\param{bool}{ sp}} Sets the spacing mode: if TRUE, lines at the same attachment point will be -spaced evenly across that side of the object. If false, all lines at the +spaced evenly across that side of the shape. If false, all lines at the same attachment point will emanate from the same point. \membersection{wxShape::Show} \func{void}{Show}{\param{bool}{ show}} -Sets a flag indicating whether the object should be drawn. +Sets a flag indicating whether the shape should be drawn. \membersection{wxShape::Unlink} \func{void}{Unlink}{\void} -If the shape is a line, unlinks the nodes attached to the object, removing itself from the list of +If the shape is a line, unlinks the nodes attached to the shape, removing itself from the list of lines for each of the `to' and `from' nodes. -\membersection{wxShape::WritePrologAttributes} +\membersection{wxShape::WriteAttributes} -\func{void}{WritePrologAttributes}{\param{PrologExpr *}{clause}} +\func{void}{WriteAttributes}{\param{wxExpr *}{clause}} -Writes the object's attributes (data member values) into the given expression. +Writes the shape's attributes (data member values) into the given expression. \membersection{wxShape::WriteRegions} -\func{void}{WriteRegions}{\param{PrologExpr *}{clause}} +\func{void}{WriteRegions}{\param{wxExpr *}{clause}} Writes the regions. +\section{\class{wxShapeCanvas}}\label{wxshapecanvas} + +A canvas for drawing diagrams on. +\wxheading{Derived from} -\section{\class{wxShapeCanvas}: wxCanvas}\label{wxshapecanvas} +wxScrolledWindow -A canvas for drawing diagrams on. +\wxheading{See also} + +\helpref{wxDiagram}{wxdiagram} + +\latexignore{\rtfignore{\wxheading{Members}}} \membersection{wxShapeCanvas::wxShapeCanvas} -\func{void}{wxShapeCanvas}{\void} +\func{}{wxShapeCanvas}{\param{wxWindow*}{ parent = NULL}, \param{wxWindowID}{ id = -1}, + \param{const wxPoint\&}{ pos = wxDefaultPosition}, \param{const wxSize\&}{ size = wxDefaultSize}, + \param{long}{ style = wxBORDER}} Constructor. \membersection{wxShapeCanvas::\destruct{wxShapeCanvas}} -\func{void}{\destruct{wxShapeCanvas}}{\void} +\func{}{\destruct{wxShapeCanvas}}{\void} Destructor. @@ -2050,21 +2338,9 @@ Destructor. Adds a shape to the diagram. If {\it addAfter} is non-NULL, the shape will be added after this one. -\membersection{wxShapeCanvas::Clear} - -\func{void}{Clear}{\void} - -Clears the device context associated with the diagram. - -\membersection{wxShapeCanvas::DrawOutline} - -\func{void}{DrawOutline}{\param{float}{ x1}, \param{float}{ y1}, \param{float}{ x2}, \param{float}{ y2}} - -Draws an outline rectangle on the current device context. - \membersection{wxShapeCanvas::FindShape} -\func{wxShape *}{FindShape}{\param{float}{ x1}, \param{float}{ y}, \param{int *}{attachment}, \param{wxClassInfo *}{info = NULL}, +\func{wxShape *}{FindShape}{\param{double}{ x1}, \param{double}{ y}, \param{int *}{attachment}, \param{wxClassInfo *}{info = NULL}, \param{wxShape *}{notImage = NULL}} Find a shape under this mouse click. Returns the shape (or NULL), and the nearest attachment point. @@ -2075,56 +2351,50 @@ If {\it notImage} is non-NULL, shapes which are descendants of {\it notImage} ar \membersection{wxShapeCanvas::FindFirstSensitiveShape} -\func{wxShape *}{FindFirstSensitiveShape}{\param{float}{ x1}, \param{float}{ y}, \param{int *}{attachment}, \param{int}{ op}} +\func{wxShape *}{FindFirstSensitiveShape}{\param{double}{ x1}, \param{double}{ y}, \param{int *}{attachment}, \param{int}{ op}} Finds the first sensitive shape whose sensitivity filter matches {\it op}, working up the hierarchy of composites until one (or none) is found. -\membersection{wxShapeCanvas::GetCanvas} +\membersection{wxShapeCanvas::GetDiagram} -\func{wxCanvas *}{GetCanvas}{\void} +\constfunc{wxDiagram*}{GetDiagram}{\void} Returns the canvas associated with this diagram. -\membersection{wxShapeCanvas::GetDC} - -\func{wxDC *}{GetDC}{\void} - -Returns the device context associated with this diagram. - \membersection{wxShapeCanvas::GetGridSpacing} -\func{float}{GetGridSpacing}{\void} +\constfunc{double}{GetGridSpacing}{\void} Returns the grid spacing. \membersection{wxShapeCanvas::GetMouseTolerance} -\func{int}{GetMouseTolerance}{\void} +\constfunc{int}{GetMouseTolerance}{\void} Returns the tolerance within which a mouse move is ignored. \membersection{wxShapeCanvas::GetShapeList} -\func{wxList *}{GetShapeList}{\void} +\constfunc{wxList*}{GetShapeList}{\void} Returns a pointer to the internal shape list. \membersection{wxShapeCanvas::GetQuickEditMode} -\func{bool}{GetQuickEditMode}{\void} +\constfunc{bool}{GetQuickEditMode}{\void} Returns quick edit mode for the associated diagram. \membersection{wxShapeCanvas::InsertShape} -\func{void}{InsertShape}{\param{wxShape *}{shape}} +\func{void}{InsertShape}{\param{wxShape*}{ shape}} Inserts a shape at the front of the shape list. -\membersection{wxShapeCanvas::OnBeginDragLeft}\label{onbegindragleft} +\membersection{wxShapeCanvas::OnBeginDragLeft}\label{wxshapecanvasonbegindragleft} -\func{void}{OnBeginDragLeft}{\param{float}{ x}, \param{float}{ y}, \param{int}{ keys = 0}} +\func{void}{OnBeginDragLeft}{\param{double}{ x}, \param{double}{ y}, \param{int}{ keys = 0}} Called when the start of a left-button drag event on the canvas background is detected by OnEvent. You may override this member; by default it does nothing. @@ -2136,11 +2406,11 @@ by default it does nothing. \item KEY\_CTRL \end{itemize} -See also \helpref{OnDragLeft}{ondragleft}, \helpref{OnEndDragLeft}{onenddragleft}. +See also \helpref{wxShapeCanvas::OnDragLeft}{wxshapecanvasondragleft}, \helpref{wxShapeCanvas::OnEndDragLeft}{wxshapecanvasonenddragleft}. -\membersection{wxShapeCanvas::OnBeginDragRight}\label{onbegindragright} +\membersection{wxShapeCanvas::OnBeginDragRight}\label{wxshapecanvasonbegindragright} -\func{void}{OnBeginDragRight}{\param{float}{ x}, \param{float}{ y}, \param{int}{ keys = 0}} +\func{void}{OnBeginDragRight}{\param{double}{ x}, \param{double}{ y}, \param{int}{ keys = 0}} Called when the start of a right-button drag event on the canvas background is detected by OnEvent. You may override this member; by default it does nothing. @@ -2152,11 +2422,11 @@ by default it does nothing. \item KEY\_CTRL \end{itemize} -See also \helpref{OnDragRight}{ondragright}, \helpref{OnEndDragRight}{onenddragright}. +See also \helpref{wxShapeCanvas::OnDragRight}{wxshapecanvasondragright}, \helpref{wxShapeCanvas::OnEndDragRight}{wxshapecanvasonenddragright}. -\membersection{wxShapeCanvas::OnEndDragLeft}\label{onenddragleft} +\membersection{wxShapeCanvas::OnEndDragLeft}\label{wxshapecanvasonenddragleft} -\func{void}{OnEndDragLeft}{\param{float}{ x}, \param{float}{ y}, \param{int}{ keys = 0}} +\func{void}{OnEndDragLeft}{\param{double}{ x}, \param{double}{ y}, \param{int}{ keys = 0}} Called when the end of a left-button drag event on the canvas background is detected by OnEvent. You may override this member; by default it does nothing. @@ -2168,11 +2438,11 @@ by default it does nothing. \item KEY\_CTRL \end{itemize} -See also \helpref{OnDragLeft}{ondragleft}, \helpref{OnBeginDragLeft}{onbegindragleft}. +See also \helpref{wxShapeCanvas::OnDragLeft}{wxshapecanvasondragleft}, \helpref{wxShapeCanvas::OnBeginDragLeft}{wxshapecanvasonbegindragleft}. -\membersection{wxShapeCanvas::OnEndDragRight}\label{onenddragright} +\membersection{wxShapeCanvas::OnEndDragRight}\label{wxshapecanvasonenddragright} -\func{void}{OnEndDragRight}{\param{float}{ x}, \param{float}{ y}, \param{int}{ keys = 0}} +\func{void}{OnEndDragRight}{\param{double}{ x}, \param{double}{ y}, \param{int}{ keys = 0}} Called when the end of a right-button drag event on the canvas background is detected by OnEvent. You may override this member; by default it does nothing. @@ -2184,11 +2454,11 @@ by default it does nothing. \item KEY\_CTRL \end{itemize} -See also \helpref{OnDragRight}{ondragright}, \helpref{OnBeginDragRight}{onbegindragright}. +See also \helpref{wxShapeCanvas::OnDragRight}{wxshapecanvasondragright}, \helpref{wxShapeCanvas::OnBeginDragRight}{wxshapecanvasonbegindragright}. -\membersection{wxShapeCanvas::OnDragLeft}\label{ondragleft} +\membersection{wxShapeCanvas::OnDragLeft}\label{wxshapecanvasondragleft} -\func{void}{OnDragLeft}{\param{bool}{ draw}, \param{float}{ x}, \param{float}{ y}, \param{int}{ keys = 0}} +\func{void}{OnDragLeft}{\param{bool}{ draw}, \param{double}{ x}, \param{double}{ y}, \param{int}{ keys = 0}} Called when a left-button drag event on the canvas background is detected by OnEvent. You may override this member; by default it does nothing. @@ -2202,11 +2472,11 @@ by default it does nothing. \item KEY\_CTRL \end{itemize} -See also \helpref{OnBeginDragLeft}{onbegindragleft}, \helpref{OnEndDragLeft}{onenddragleft}. +See also \helpref{wxShapeCanvas::OnBeginDragLeft}{wxshapecanvasonbegindragleft}, \helpref{wxShapeCanvas::OnEndDragLeft}{wxshapecanvasonenddragleft}. -\membersection{wxShapeCanvas::OnDragRight}\label{ondragright} +\membersection{wxShapeCanvas::OnDragRight}\label{wxshapecanvasondragright} -\func{void}{OnDragRight}{\param{bool}{ draw}, \param{float}{ x}, \param{float}{ y}, \param{int}{ keys = 0}} +\func{void}{OnDragRight}{\param{bool}{ draw}, \param{double}{ x}, \param{double}{ y}, \param{int}{ keys = 0}} Called when a right-button drag event on the canvas background is detected by OnEvent. You may override this member; by default it does nothing. @@ -2220,11 +2490,11 @@ by default it does nothing. \item KEY\_CTRL \end{itemize} -See also \helpref{OnBeginDragRight}{onbegindragright}, \helpref{OnEndDragRight}{onenddragright}. +See also \helpref{wxShapeCanvas::OnBeginDragRight}{wxshapecanvasonbegindragright}, \helpref{wxShapeCanvas::OnEndDragRight}{wxshapecanvasonenddragright}. -\membersection{wxShapeCanvas::OnLeftClick}\label{onleftclick} +\membersection{wxShapeCanvas::OnLeftClick}\label{wxshapecanvasonleftclick} -\func{void}{OnLeftClick}{\param{float}{ x}, \param{float}{ y}, \param{int}{ keys = 0}} +\func{void}{OnLeftClick}{\param{double}{ x}, \param{double}{ y}, \param{int}{ keys = 0}} Called when a left click event on the canvas background is detected by OnEvent. You may override this member; by default it does nothing. @@ -2236,9 +2506,9 @@ by default it does nothing. \item KEY\_CTRL \end{itemize} -\membersection{wxShapeCanvas::OnRightClick}\label{onrightclick} +\membersection{wxShapeCanvas::OnRightClick}\label{wxshapecanvasonrightclick} -\func{void}{OnRightClick}{\param{float}{ x}, \param{float}{ y}, \param{int}{ keys = 0}} +\func{void}{OnRightClick}{\param{double}{ x}, \param{double}{ y}, \param{int}{ keys = 0}} Called when a right click event on the canvas background is detected by OnEvent. You may override this member; by default it does nothing. @@ -2270,13 +2540,13 @@ Sets the diagram associated with this diagram. \membersection{wxShapeCanvas::Snap} -\func{void}{Snap}{\param{float *}{x}, \param{float *}{y}} +\func{void}{Snap}{\param{double *}{x}, \param{double *}{y}} Calls wxDiagram::Snap. -\section{\class{wxShapeEvtHandler}: wxObject}\label{wxshapeevthandler} +\section{\class{wxShapeEvtHandler}}\label{wxshapeevthandler} wxShapeEvtHandler is a class from which wxShape (and therefore all shape classes) are derived. A wxShape also contains a pointer to its current wxShapeEvtHandler. Event handlers @@ -2284,15 +2554,21 @@ can be swapped in and out, altering the behaviour of a shape. This allows, for e a range of behaviours to be redefined in one class, rather than requiring each shape class to be subclassed. -\membersection{wxShapeEvtHandler::handlerShape} +\wxheading{Derived from} + +wxObject + +\latexignore{\rtfignore{\wxheading{Members}}} -\member{wxShape *}{handlerShape} +\membersection{wxShapeEvtHandler::m\_handlerShape} + +\member{wxShape*}{m\_handlerShape} Pointer to the shape associated with this handler. -\membersection{wxShapeEvtHandler::previousHandler} +\membersection{wxShapeEvtHandler::m\_previousHandler} -\member{wxShapeEvtHandler *}{previousHandler} +\member{wxShapeEvtHandler*}{m\_previousHandler} Pointer to the previous handler. @@ -2308,42 +2584,70 @@ Constructs a new event handler. Destructor. -\membersection{wxShapeEvtHandler::GetShape} +\membersection{wxShapeEvtHandler::CopyData}\label{wxshapeevthandlercopydata} + +\func{void}{CopyData}{\param{wxShapeEvtHandler\&}{ handler}} + +A virtual function to copy the data from this object to {\it handler}. Override if you +derive from wxShapeEvtHandler and have data to copy. -\func{void}{GetShape}{\void} +\membersection{wxShapeEvtHandler::CreateNewCopy}\label{wxshapeevthandlercreatenewcopy} + +\func{wxShapeEvtHandler*}{CreateNewCopy}{\void} + +Creates a new event handler object of the same class as this object, and then +calls \helpref{wxShapeEvtHandler::CopyData}{wxshapeevthandlercopydata}. + +\membersection{wxShapeEvtHandler::GetPreviousHandler}\label{wxshapeevthandlergetprevioushandler} + +\constfunc{wxShapeEvtHandler*}{GetPreviousHandler}{\void} + +Returns the previous handler. + +\membersection{wxShapeEvtHandler::GetShape}\label{wxshapeevthandlergetshape} + +\constfunc{wxShape*}{GetShape}{\void} Returns the shape associated with this handler. \membersection{wxShapeEvtHandler::OnBeginDragLeft} -\func{void}{OnBeginDragLeft}{\param{float}{ x}, \param{float}{ y}, \param{int}{ keys=0}, \param{int}{ attachment = 0}} +\func{void}{OnBeginDragLeft}{\param{double}{ x}, \param{double}{ y}, \param{int}{ keys=0}, \param{int}{ attachment = 0}} Called when the user is beginning to drag using the left mouse button. \membersection{wxShapeEvtHandler::OnBeginDragRight} -\func{void}{OnBeginDragRight}{\param{float}{ x}, \param{float}{ y}, \param{int}{ keys=0}, \param{int}{ attachment = 0}} +\func{void}{OnBeginDragRight}{\param{double}{ x}, \param{double}{ y}, \param{int}{ keys=0}, \param{int}{ attachment = 0}} Called when the user is beginning to drag using the right mouse button. \membersection{wxShapeEvtHandler::OnBeginSize} -\func{void}{OnBeginSize}{\param{float}{ width}, \param{float}{ height}} +\func{void}{OnBeginSize}{\param{double}{ width}, \param{double}{ height}} Called when a shape starts to be resized. +\membersection{wxShapeEvtHandler::OnChangeAttachment}\label{wxshapeevthandleronchangeattachment} + +\func{void}{OnChangeAttachment}{\param{int}{ attachment}, \param{wxLineShape*}{ line}, \param{wxList\&}{ ordering}} + +Override this to prevent or intercept line reordering. wxShape's implementation of this function +calls \helpref{wxShape::ApplyAttachmentOrdering}{wxshapeapplyattachmentordering} to apply +the new ordering. + \membersection{wxShapeEvtHandler::OnDragLeft} -\func{void}{OnDragLeft}{\param{bool}{ draw}, \param{float}{ x}, \param{float}{ y}, \param{int}{ keys=0}, \param{int}{ attachment = 0}} +\func{void}{OnDragLeft}{\param{bool}{ draw}, \param{double}{ x}, \param{double}{ y}, \param{int}{ keys=0}, \param{int}{ attachment = 0}} -Called twice when the object is being dragged, once to allow erasing the old +Called twice when the shape is being dragged, once to allow erasing the old image, and again to allow drawing at the new position. \membersection{wxShapeEvtHandler::OnDragRight} -\func{void}{OnDragRight}{\param{bool}{ draw}, \param{float}{ x}, \param{float}{ y}, \param{int}{ keys=0}, \param{int}{ attachment = 0}} +\func{void}{OnDragRight}{\param{bool}{ draw}, \param{double}{ x}, \param{double}{ y}, \param{int}{ keys=0}, \param{int}{ attachment = 0}} -Called twice when the object is being dragged, once to allow erasing the old +Called twice when the shape is being dragged, once to allow erasing the old image, and again to allow drawing at the new position. \membersection{wxShapeEvtHandler::OnDraw} @@ -2355,129 +2659,155 @@ not the contents. \membersection{wxShapeEvtHandler::OnDrawContents} -\func{void}{OnDrawContents}{\void} +\func{void}{OnDrawContents}{\param{wxDC\&}{ dc}} Defined for each class to draw the contents of the -object, such as text. +shape, such as text. \membersection{wxShapeEvtHandler::OnDrawControlPoints} -\func{void}{OnDrawControlPoints}{\void} +\func{void}{OnDrawControlPoints}{\param{wxDC\&}{ dc}} -Called when the object's control points (handles) should +Called when the shape's control points (handles) should be drawn. \membersection{wxShapeEvtHandler::OnDrawOutline} -\func{void}{OnDrawOutline}{\void} +\func{void}{OnDrawOutline}{\param{wxDC\&}{ dc}} -Called when the outline of the object should be drawn. +Called when the outline of the shape should be drawn. \membersection{wxShapeEvtHandler::OnEndDragLeft} -\func{void}{OnEndDragLeft}{\param{float}{ x}, \param{float}{ y}, \param{int}{ keys=0}, \param{int}{ attachment = 0}} +\func{void}{OnEndDragLeft}{\param{double}{ x}, \param{double}{ y}, \param{int}{ keys=0}, \param{int}{ attachment = 0}} Called when the user is stopping dragging using the left mouse button. \membersection{wxShapeEvtHandler::OnEndDragRight} -\func{void}{OnEndDragRight}{\param{float}{ x}, \param{float}{ y}, \param{int}{ keys=0}, \param{int}{ attachment = 0}} +\func{void}{OnEndDragRight}{\param{double}{ x}, \param{double}{ y}, \param{int}{ keys=0}, \param{int}{ attachment = 0}} Called when the user is stopping dragging using the right mouse button. \membersection{wxShapeEvtHandler::OnEndSize} -\func{void}{OnEndSize}{\param{float}{ width}, \param{float}{ height}} +\func{void}{OnEndSize}{\param{double}{ width}, \param{double}{ height}} Called after a shape is resized. \membersection{wxShapeEvtHandler::OnErase} -\func{void}{OnErase}{\void} +\func{void}{OnErase}{\param{wxDC\&}{ dc}} -Called when the whole object should be erased. +Called when the whole shape should be erased. \membersection{wxShapeEvtHandler::OnEraseContents} -\func{void}{OnEraseContents}{\void} +\func{void}{OnEraseContents}{\param{wxDC\&}{ dc}} Called when the contents should be erased. \membersection{wxShapeEvtHandler::OnEraseControlPoints} -\func{void}{OnEraseControlPoints}{\void} +\func{void}{OnEraseControlPoints}{\param{wxDC\&}{ dc}} -Called when the object's control points (handles) should +Called when the shape's control points (handles) should be erased. \membersection{wxShapeEvtHandler::OnHighlight} -\func{void}{OnHighlight}{\void} +\func{void}{OnHighlight}{\param{wxDC\&}{ dc}} -Called when the object should be highlighted. +Called when the shape should be highlighted. \membersection{wxShapeEvtHandler::OnLeftClick} -\func{void}{OnLeftClick}{\param{float}{ x}, \param{float}{ y}, \param{int}{ keys =0}, \param{int}{ attachment = 0}} - -Called when the object receives a left mouse click event. - -\membersection{wxShapeEvtHandler::OnMove} +\func{void}{OnLeftClick}{\param{double}{ x}, \param{double}{ y}, \param{int}{ keys =0}, \param{int}{ attachment = 0}} -\func{void}{OnMove}{\param{float}{ x}, \param{float}{ y}, \param{float}{ oldX}, \param{float}{ oldY}, \param{bool}{ display = TRUE}} - -Called when the object receives a move request. +Called when the shape receives a left mouse click event. \membersection{wxShapeEvtHandler::OnMoveLink} -\func{void}{OnMoveLink}{\param{bool}{ moveControlPoints=TRUE}} +\func{void}{OnMoveLink}{\param{wxDC\&}{ dc}, \param{bool}{ moveControlPoints=TRUE}} -Called when the line attached to an object need to be repositioned, -because the object has moved. +Called when the line attached to an shape need to be repositioned, +because the shape has moved. \membersection{wxShapeEvtHandler::OnMoveLinks} -\func{void}{OnMoveLinks}{\void} +\func{void}{OnMoveLinks}{\param{wxDC\&}{ dc}} -Called when the lines attached to an object need to be repositioned, -because the object has moved. +Called when the lines attached to an shape need to be repositioned, +because the shape has moved. -\membersection{wxShapeEvtHandler::OnMovePre} +\membersection{wxShapeEvtHandler::OnMovePost} -\func{bool}{OnMovePre}{\param{float}{ x}, \param{float}{ y}, \param{float}{ oldX}, \param{float}{ oldY}, \param{bool}{ display = TRUE}} +\func{bool}{OnMovePost}{\param{wxDC\&}{ dc}, \param{double}{ x}, \param{double}{ y}, \param{double}{ oldX}, \param{double}{ oldY}, \param{bool}{ display = TRUE}} -Called just after the object receives a move request. +Called just after the shape receives a move request. \membersection{wxShapeEvtHandler::OnMovePre} -\func{bool}{OnMovePre}{\param{float}{ x}, \param{float}{ y}, \param{float}{ oldX}, \param{float}{ oldY}, \param{bool}{ display = TRUE}} +\func{bool}{OnMovePre}{\param{wxDC\&}{ dc}, \param{double}{ x}, \param{double}{ y}, \param{double}{ oldX}, \param{double}{ oldY}, \param{bool}{ display = TRUE}} -Called just before the object receives a move request. Returning TRUE -allows the move to be processed; returning FALSE vetoes the move. +Called just before the shape receives a move request. Returning TRUE +allows the move to be processed; returning FALSE vetoes the move. \membersection{wxShapeEvtHandler::OnRightClick} -\func{void}{OnRightClick}{\param{float}{ x}, \param{float}{ y}, \param{int}{ keys = 0}, \param{int}{ attachment = 0}} +\func{void}{OnRightClick}{\param{double}{ x}, \param{double}{ y}, \param{int}{ keys = 0}, \param{int}{ attachment = 0}} -Called when the object receives a mouse mouse click event. +Called when the shape receives a mouse mouse click event. \membersection{wxShapeEvtHandler::OnSize} -\func{void}{OnSize}{\param{float}{ x}, \param{float}{ y}} +\func{void}{OnSize}{\param{double}{ x}, \param{double}{ y}} + +Called when the shape receives a resize request. + +\membersection{wxShapeEvtHandler::OnSizingBeginDragLeft} -Called when the object receives a resize request. +\func{void}{OnSizingBeginDragLeft}{\param{wxControlPoint*}{ pt}, \param{double}{ x}, \param{double}{ y}, \param{int}{ keys=0}, \param{int}{ attachment = 0}} +Called when a sizing drag is beginning. +\membersection{wxShapeEvtHandler::OnSizingDragLeft} -\section{\class{wxTextShape}: wxRectangleShape}\label{wxtextshape} +\func{void}{OnSizingDragLeft}{\param{wxControlPoint*}{ pt}, \param{bool}{ draw}, \param{double}{ x}, \param{double}{ y}, \param{int}{ keys=0}, \param{int}{ attachment = 0}} + +Called when a sizing drag is occurring. + +\membersection{wxShapeEvtHandler::OnSizingEndDragLeft} + +\func{void}{OnSizingEndDragLeft}{\param{wxControlPoint*}{ pt}, \param{double}{ x}, \param{double}{ y}, \param{int}{ keys=0}, \param{int}{ attachment = 0}} + +Called when a sizing drag is ending. + +\membersection{wxShapeEvtHandler::SetPreviousHandler}\label{wxshapeevthandlersetprevioushandler} + +\func{void}{SetPreviousHandler}{\param{wxShapeEvtHandler*}{ handler}} + +Sets the previous handler. + +\membersection{wxShapeEvtHandler::SetShape}\label{wxshapeevthandlersetshape} + +\func{void}{SetShape}{\param{wxShape*}{ shape}} + +Sets the shape for this handler. + +\section{\class{wxTextShape}}\label{wxtextshape} As wxRectangleShape, but only the text is displayed. -See also \helpref{wxRectangleShape}{wxrectangleshape}. +\wxheading{Derived from} + +\helpref{wxRectangleShape}{wxrectangleshape} + +\latexignore{\rtfignore{\wxheading{Members}}} \membersection{wxTextShape::wxTextShape} -\func{void}{wxTextShape}{\param{float}{ width = 0.0}, \param{float}{ height = 0.0}} +\func{void}{wxTextShape}{\param{double}{ width = 0.0}, \param{double}{ height = 0.0}} Constructor. @@ -2493,13 +2823,13 @@ These are the OGL functions. \membersection{::wxOGLInitialize} -\func{void}{wxOGLInitialize}{\param{wxHelpInstance *}{helpInstance = NULL}, \param{const wxString\& }{helpFile = NULL}, - \param{wxFont *}{buttonFont = NULL}, \param{wxFont *}{labelFont = NULL}} +\func{void}{wxOGLInitialize}{\void} -Initializes OGL. The optional parameters tell OGL what to use for on-line help and font sizes. +Initializes OGL. \membersection{::wxOGLCleanUp} \func{void}{wxOGLCleanUp}{\void} Cleans up OGL. +