added null pointer check and assert

[wxWidgets.git] / docs / latex / wx / dataviewrenderer.tex

diff --git a/docs/latex/wx/dataviewrenderer.tex b/docs/latex/wx/dataviewrenderer.tex
index ce35b8298c25bde623f6629bd756c12c9d08c852..46a5b4f0d2af7794eb89917d6bc1cd0d1e31ce6a 100644 (file)
--- a/docs/latex/wx/dataviewrenderer.tex
+++ b/docs/latex/wx/dataviewrenderer.tex
@@ -7,10 +7,12 @@ render the individual cells. One instance of a renderer class is
 owned by \helpref{wxDataViewColumn}{wxdataviewcolumn}. There is
 a number of ready-to-use renderers provided:
 \helpref{wxDataViewTextRenderer}{wxdataviewtextrenderer},
+\helpref{wxDataViewIconTextRenderer}{wxdataviewicontextrenderer},
 \helpref{wxDataViewToggleRenderer}{wxdataviewtogglerenderer},
 \helpref{wxDataViewProgressRenderer}{wxdataviewprogressrenderer},
 \helpref{wxDataViewBitmapRenderer}{wxdataviewbitmaprenderer},
 \helpref{wxDataViewDateRenderer}{wxdataviewdaterenderer}.
+\helpref{wxDataViewSpinRenderer}{wxdataviewspinrenderer}.
 
 Additionally, the user can write own renderers by deriving from
 \helpref{wxDataViewCustomRenderer}{wxdataviewcustomrenderer}.
@@ -62,10 +64,17 @@ enum wxDataViewCellRenderState
 
 <wx/dataview.h>
 
+\wxheading{Library}
+
+\helpref{wxAdv}{librarieslist}
+
+
+
+\latexignore{\rtfignore{\wxheading{Members}}}
 
 \membersection{wxDataViewRenderer::wxDataViewRenderer}\label{wxdataviewrendererwxdataviewrenderer}
 
-\func{}{wxDataViewRenderer}{\param{const wxString\& }{varianttype}, \param{wxDataViewCellMode }{mode = wxDATAVIEW\_CELL\_INERT}}
+\func{}{wxDataViewRenderer}{\param{const wxString\& }{varianttype}, \param{wxDataViewCellMode }{mode = wxDATAVIEW\_CELL\_INERT}, \param{int }{alignment = wxALIGN\_LEFT|wxALIGN\_CENTRE\_VERTICAL}}
 
 Constructor.
 
@@ -135,12 +144,19 @@ in-place editing if desired.
 
 \wxheading{Derived from}
 
-\helpref{wxDataViewRenderer}{wxdataviewrenderer}
+\helpref{wxDataViewRenderer}{wxdataviewrenderer}\\
+\helpref{wxObject}{wxobject}
 
 \wxheading{Include files}
 
 <wx/dataview.h>
 
+\wxheading{Library}
+
+\helpref{wxAdv}{librarieslist}
+
+
+\latexignore{\rtfignore{\wxheading{Members}}}
 
 \membersection{wxDataViewTextRenderer::wxDataViewTextRenderer}\label{wxdataviewtextrendererwxdataviewtextrenderer}
 
@@ -155,18 +171,101 @@ wxDataViewProgressRenderer
 
 \wxheading{Derived from}
 
-\helpref{wxDataViewRenderer}{wxdataviewrenderer}
+\helpref{wxDataViewRenderer}{wxdataviewrenderer}\\
+\helpref{wxObject}{wxobject}
 
 \wxheading{Include files}
 
 <wx/dataview.h>
 
+\wxheading{Library}
+
+\helpref{wxAdv}{librarieslist}
+
+
+\latexignore{\rtfignore{\wxheading{Members}}}
 
 \membersection{wxDataViewProgressRenderer::wxDataViewProgressRenderer}\label{wxdataviewprogressrendererwxdataviewprogressrenderer}
 
 \func{}{wxDataViewProgressRenderer}{\param{const wxString\& }{label = wxEmptyString}, \param{const wxString\& }{varianttype = wxT("long")}, \param{wxDataViewCellMode }{mode = wxDATAVIEW\_CELL\_INERT}}
 
 
+\section{\class{wxDataViewIconText}}\label{wxdataviewicontext}
+
+wxDataViewIconText is used by 
+\helpref{wxDataViewIconTextRenderer}{wxdataviewicontextrenderer}
+for data transfer. This class can be converted to a from
+a \helpref{wxVariant}{wxvariant}.
+
+\wxheading{Derived from}
+
+\helpref{wxObject}{wxobject}
+
+\wxheading{Include files}
+
+<dataview.h>
+
+\membersection{wxDataViewIconText::wxDataViewIconText}\label{wxdataviewicontextwxdataviewicontext}
+
+\func{}{wxDataViewIconText}{\param{const wxString\& }{text = wxEmptyString}, \param{const wxIcon\& }{icon = wxNullIcon}}
+
+\func{}{wxDataViewIconText}{\param{const wxDataViewIconText\& }{other}}
+
+Constructor.
+
+\membersection{wxDataViewIconText::GetIcon}\label{wxdataviewicontextgeticon}
+
+\constfunc{const wxIcon\&}{GetIcon}{\void}
+
+Gets the icon.
+
+\membersection{wxDataViewIconText::GetText}\label{wxdataviewicontextgettext}
+
+\constfunc{wxString}{GetText}{\void}
+
+Gets the text.
+
+\membersection{wxDataViewIconText::SetIcon}\label{wxdataviewicontextseticon}
+
+\func{void}{SetIcon}{\param{const wxIcon\& }{icon}}
+
+Set the icon.
+
+\membersection{wxDataViewIconText::SetText}\label{wxdataviewicontextsettext}
+
+\func{void}{SetText}{\param{const wxString\& }{text}}
+
+Set the text.
+
+\section{\class{wxDataViewIconTextRenderer}}\label{wxdataviewicontextrenderer}
+
+The wxDataViewIconTextRenderer class is used to display text with
+a small icon next to it as it is typically done in a file manager.
+This classes uses the \helpref{wxDataViewIconText}{wxdataviewicontext}
+helper class to store its data. wxDataViewIonText can be converted
+to a from a \helpref{wxVariant}{wxvariant} using the left shift
+operator.
+
+\wxheading{Derived from}
+
+\helpref{wxDataViewRenderer}{wxdataviewrenderer}\\
+\helpref{wxObject}{wxobject}
+
+\wxheading{Include files}
+
+<wx/dataview.h>
+
+\wxheading{Library}
+
+\helpref{wxAdv}{librarieslist}
+
+
+\latexignore{\rtfignore{\wxheading{Members}}}
+
+\membersection{wxDataViewIconTextRenderer::wxDataViewIconTextRenderer}\label{wxdataviewtogglerendererwxdataviewicontextrenderer}
+
+\func{}{wxDataViewIconTextRenderer}{\param{const wxString\& }{varianttype = wxT("wxDataViewIconText")}, \param{wxDataViewCellMode }{mode = wxDATAVIEW\_CELL\_INERT}}
+
 
 \section{\class{wxDataViewToggleRenderer}}\label{wxdataviewtogglerenderer}
 
@@ -174,12 +273,19 @@ wxDataViewToggleRenderer
 
 \wxheading{Derived from}
 
-\helpref{wxDataViewRenderer}{wxdataviewrenderer}
+\helpref{wxDataViewRenderer}{wxdataviewrenderer}\\
+\helpref{wxObject}{wxobject}
 
 \wxheading{Include files}
 
 <wx/dataview.h>
 
+\wxheading{Library}
+
+\helpref{wxAdv}{librarieslist}
+
+
+\latexignore{\rtfignore{\wxheading{Members}}}
 
 \membersection{wxDataViewToggleRenderer::wxDataViewToggleRenderer}\label{wxdataviewtogglerendererwxdataviewtogglerenderer}
 
@@ -192,12 +298,19 @@ wxDataViewBitmapRenderer
 
 \wxheading{Derived from}
 
-\helpref{wxDataViewRenderer}{wxdataviewrenderer}
+\helpref{wxDataViewRenderer}{wxdataviewrenderer}\\
+\helpref{wxObject}{wxobject}
 
 \wxheading{Include files}
 
 <wx/dataview.h>
 
+\wxheading{Library}
+
+\helpref{wxAdv}{librarieslist}
+
+
+\latexignore{\rtfignore{\wxheading{Members}}}
 
 \membersection{wxDataViewBitmapRenderer::wxDataViewBitmapRenderer}\label{wxdataviewbitmaprendererwxdataviewbitmaprenderer}
 
@@ -211,12 +324,20 @@ wxDataViewDateRenderer
 
 \wxheading{Derived from}
 
-\helpref{wxDataViewRenderer}{wxdataviewrenderer}
+\helpref{wxDataViewRenderer}{wxdataviewrenderer}\\
+\helpref{wxObject}{wxobject}
 
 \wxheading{Include files}
 
 <wx/dataview.h>
 
+\wxheading{Library}
+
+\helpref{wxAdv}{librarieslist}
+
+
+\latexignore{\rtfignore{\wxheading{Members}}}
+
 \membersection{wxDataViewDateRenderer::wxDataViewDateRenderer}\label{wxdataviewdaterendererwxdataviewdaterenderer}
 
 \func{}{wxDataViewDateRenderer}{\param{const wxString\& }{varianttype = wxT("datetime")}, \param{wxDataViewCellMode }{mode = wxDATAVIEW\_CELL\_ACTIVATABLE}}
@@ -242,12 +363,20 @@ in order to end the editing.
 
 \wxheading{Derived from}
 
-\helpref{wxDataViewRenderer}{wxdataviewrenderer}
+\helpref{wxDataViewRenderer}{wxdataviewrenderer}\\
+\helpref{wxObject}{wxobject}
 
 \wxheading{Include files}
 
 <wx/dataview.h>
 
+\wxheading{Library}
+
+\helpref{wxAdv}{librarieslist}
+
+
+\latexignore{\rtfignore{\wxheading{Members}}}
+
 \membersection{wxDataViewCustomRenderer::wxDataViewCustomRenderer}\label{wxdataviewcustomrendererwxdataviewcustomrenderer}
 
 \func{}{wxDataViewCustomRenderer}{\param{const wxString\& }{varianttype = wxT("string")}, \param{wxDataViewCellMode }{mode = wxDATAVIEW\_CELL\_INERT}, \param{bool }{no\_init = false}}
@@ -307,7 +436,7 @@ from the editor control (pointed to by {\it editor}):
 
 \membersection{wxDataViewCustomRenderer::Activate}\label{wxdataviewcustomrendereractivate}
 
-\func{virtual bool}{Activate}{\param{wxRect }{cell}, \param{wxDataViewListModel* }{model}, \param{unsigned int }{col}, \param{unsigned int }{row}}
+\func{virtual bool}{Activate}{\param{wxRect }{cell}, \param{wxDataViewModel* }{model}, \param{unsigned int }{col}, \param{unsigned int }{row}}
 
 Override this to react to double clicks or <ENTER>.
 
@@ -327,7 +456,7 @@ Return size required to show content.
 
 \membersection{wxDataViewCustomRenderer::LeftClick}\label{wxdataviewcustomrendererleftclick}
 
-\func{virtual bool}{LeftClick}{\param{wxPoint }{cursor}, \param{wxRect }{cell}, \param{wxDataViewListModel* }{model}, \param{unsigned int }{col}, \param{unsigned int }{row}}
+\func{virtual bool}{LeftClick}{\param{wxPoint }{cursor}, \param{wxRect }{cell}, \param{wxDataViewModel* }{model}, \param{unsigned int }{col}, \param{unsigned int }{row}}
 
 Overrride this to react to a left click.
 
@@ -339,17 +468,51 @@ Override this to render the cell. Before this is called,
 \helpref{SetValue}{wxdataviewrenderersetvalue} was called
 so that this instance knows what to render.
 
+\membersection{wxDataViewCustomRenderer::RenderText}\label{wxdataviewcustomrendererrender}
+
+\func{bool}{RenderText}{\param{const wxString\& }{text}, \param{int }{xoffset}, \param{wxRect }{cell}, \param{wxDC* }{dc}, \param{int }{state}}
+
+This method should be called from within \helpref{Render}{wxdataviewcustomrendererrender}
+whenever you need to render simple text. This will ensure that the
+correct colour, font and vertical alignment will be chosen so the
+text will look the same as text drawn by native renderers.
+
 \membersection{wxDataViewCustomRenderer::RightClick}\label{wxdataviewcustomrendererrightclick}
 
-\func{virtual bool}{RightClick}{\param{wxPoint }{cursor}, \param{wxRect }{cell}, \param{wxDataViewListModel* }{model}, \param{unsigned int }{col}, \param{unsigned int }{row}}
+\func{virtual bool}{RightClick}{\param{wxPoint }{cursor}, \param{wxRect }{cell}, \param{wxDataViewModel* }{model}, \param{unsigned int }{col}, \param{unsigned int }{row}}
 
 Overrride this to react to a right click.
 
 \membersection{wxDataViewCustomRenderer::StartDrag}\label{wxdataviewcustomrendererstartdrag}
 
-\func{virtual bool}{StartDrag}{\param{wxPoint }{cursor}, \param{wxRect }{cell}, \param{wxDataViewListModel* }{model}, \param{unsigned int }{col}, \param{unsigned int }{row}}
+\func{virtual bool}{StartDrag}{\param{wxPoint }{cursor}, \param{wxRect }{cell}, \param{wxDataViewModel* }{model}, \param{unsigned int }{col}, \param{unsigned int }{row}}
 
 Overrride this to start a drag operation.
 
 
+\section{\class{wxDataViewSpinRenderer}}\label{wxdataviewspinrenderer}
+
+This is a specialized renderer for rendering integer values. It
+supports modifying the values in-place by using a wxSpinCtrl.
+The renderer only support variants of type {\it long}.
+
+\wxheading{Derived from}
+
+\helpref{wxDataViewCustomRenderer}{wxdataviewcustomrenderer}
+
+\wxheading{Include files}
+
+<dataview.h>
+
+\wxheading{Data structures}
+
+\latexignore{\rtfignore{\wxheading{Members}}}
+
+
+\membersection{wxDataViewSpinRenderer::wxDataViewSpinRenderer}\label{wxdataviewspinrendererwxdataviewspinrenderer}
+
+\func{}{wxDataViewSpinRenderer}{\param{int }{min}, \param{int }{max}, \param{wxDataViewCellMode }{mode = wxDATAVIEW\_CELL\_EDITABLE}, \param{int }{alignment = wxDVR\_DEFAULT\_ALIGNMENT}}
+
+Constructor. {\it min} and {\it max} indicate the minimum und
+maximum values of for the wxSpinCtrl.