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added wxSimpleHtmlListBox (patch 1576109 by Francesco)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@42257 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2006-10-22 22:09:16 +00:00
parent 5c35d5c1d9
commit 9ebb7cade2
14 changed files with 696 additions and 30 deletions
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1
docs/changes.txt
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@@ -71,6 +71,7 @@ All (GUI):
- Reverted wxBuffered[Paint]DC to pre 2.7.1 state, added
wxAutoBufferedPaintDC and wxAutoBufferedPaintDCFactory.
- Renamed wxProgressDialog::UpdatePulse() to just Pulse()
- Added wxSimpleHtmlListBox (Francesco Montorsi)
Unix Ports:

3
docs/latex/wx/category.tex
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@@ -102,7 +102,8 @@ that are not static can have \helpref{validators}{wxvalidator} associated with t
\twocolitem{\helpref{wxDataViewCtrl}{wxdataviewctrl}}{A control to tabular or tree like data}
\twocolitem{\helpref{wxGauge}{wxgauge}}{A control to represent a varying quantity, such as time remaining}
\twocolitem{\helpref{wxGenericDirCtrl}{wxgenericdirctrl}}{A control for displaying a directory tree}
\twocolitem{\helpref{wxHtmlListBox}{wxhtmllistbox}}{A listbox showing HTML content}
\twocolitem{\helpref{wxHtmlListBox}{wxhtmllistbox}}{An abstract class for creating listboxes showing HTML content}
\twocolitem{\helpref{wxSimpleHtmlListBox}{wxsimplehtmllistbox}}{A listbox showing HTML content}
\twocolitem{\helpref{wxStaticBox}{wxstaticbox}}{A static, or group box for visually grouping related controls}
\twocolitem{\helpref{wxListBox}{wxlistbox}}{A list of strings for single or multiple selection}
\twocolitem{\helpref{wxListCtrl}{wxlistctrl}}{A control for displaying lists of strings and/or icons, plus a multicolumn report view}

173
docs/latex/wx/htmllbox.tex
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@@ -1,6 +1,6 @@
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Name: htmllbox.tex
%% Purpose: wxHtmlListBox documentation
%% Purpose: wxHtmlListBox and wxSimpleHtmlListBox documentation
%% Author: Vadim Zeitlin
%% Modified by:
%% Created: 01.06.03
@@ -30,13 +30,17 @@ example) but you will only need to override a single
<wx/htmllbox.h>
\wxheading{See also}
\helpref{wxSimpleHtmlListBox}{wxsimplehtmllistbox}
\latexignore{\rtfignore{\wxheading{Members}}}
\membersection{wxHtmlListBox::wxHtmlListBox}\label{wxhtmllistboxwxhtmllistbox}
\func{}{wxHtmlListBox}{\param{wxWindow* }{parent}, \param{wxWindowID }{id = wxID\_ANY}, \param{const wxPoint\& }{pos = wxDefaultPosition}, \param{const wxSize\& }{size = wxDefaultSize}, \param{long }{style = 0}, \param{const wxString\& }{name = wxVListBoxNameStr}}
\func{}{wxHtmlListBox}{\param{wxWindow* }{parent}, \param{wxWindowID }{id = wxID\_ANY}, \param{const wxPoint\& }{pos = wxDefaultPosition}, \param{const wxSize\& }{size = wxDefaultSize}, \param{long }{style = 0}, \param{const wxString\& }{name = wxHtmlListBoxNameStr}}
Normal constructor which calls \helpref{Create()}{wxhtmllistboxcreate}
internally.
@@ -56,14 +60,14 @@ Destructor cleans up whatever resources we use.
\membersection{wxHtmlListBox::Create}\label{wxhtmllistboxcreate}
\func{bool}{Create}{\param{wxWindow* }{parent}, \param{wxWindowID }{id = wxID\_ANY}, \param{const wxPoint\& }{pos = wxDefaultPosition}, \param{const wxSize\& }{size = wxDefaultSize}, \param{long }{style = 0}, \param{const wxString\& }{name = wxVListBoxNameStr}}
\func{bool}{Create}{\param{wxWindow* }{parent}, \param{wxWindowID }{id = wxID\_ANY}, \param{const wxPoint\& }{pos = wxDefaultPosition}, \param{const wxSize\& }{size = wxDefaultSize}, \param{long }{style = 0}, \param{const wxString\& }{name = wxHtmlListBoxNameStr}}
Creates the control and optionally sets the initial number of items in it
(it may also be set or changed later with
\helpref{SetItemCount()}{wxvlistboxsetitemcount}).
There are no special styles defined for wxHtmlListBox, in particular the
wxListBox styles can not be used here.
wxListBox styles (with the exception of {\tt wxLB_MULTIPLE}) can not be used here.
Returns {\tt true} on success or {\tt false} if the control couldn't be created
@@ -124,6 +128,12 @@ This method must be implemented in the derived class and should return
the body (i.e. without {\tt <html>} nor {\tt <body>} tags) of the HTML fragment
for the given item.
Note that this function should always return a text fragment for the \arg{n} item
which renders with the same height both when it is selected and when it's not:
i.e. if you call, inside your OnGetItem() implementation, {\tt IsSelected(n)} to
make the items appear differently when they are selected, then you should make sure
that the returned HTML fragment will render with the same height or else you'll
see some artifacts when the user selects an item.
\membersection{wxHtmlListBox::OnGetItemMarkup}\label{wxhtmllistboxongetitemmarkup}
@@ -148,3 +158,158 @@ Called when the user clicks on hypertext link. Does nothing by default.
See also \helpref{wxHtmlLinkInfo}{wxhtmllinkinfo}.
%
% wxSimpleHtmlListBox
%
\section{\class{wxSimpleHtmlListBox}}\label{wxsimplehtmllistbox}
wxSimpleHtmlListBox is an implementation of \helpref{wxHtmlListBox}{wxhtmllistbox} which
shows HTML content in the listbox rows.
Unlike \helpref{wxHtmlListBox}{wxhtmllistbox}, this is not an abstract class and thus it
has the advantage that you can use it without deriving your own class from it.
However, it also has the disadvantage that this is not a virtual control and thus it's not
well-suited for those cases where you need to show a huge number of items: every time you
add/insert a string, it will be stored internally and thus will take memory.
The interface exposed by wxSimpleHtmlListBox fully implements the
\helpref{wxControlWithItems}{wxcontrolwithitems} interface, thus you should refer to
\helpref{wxControlWithItems}{wxcontrolwithitems}'s documentation for the API reference
for adding/removing/retrieving items in the listbox.
Also note that the \helpref{wxVListBox::SetItemCount}{wxvlistboxsetitemcount} function is
{\tt protected} in wxSimpleHtmlListBox's context so that you cannot call it directly,
wxSimpleHtmlListBox will do it for you.
Note: in case you need to append a lot of items to the control at once, make sure to use the
\helpref{Append(const wxArrayString \&)}{wxcontrolwithitemsappend} function.
Thus the only difference between a \helpref{wxListBox}{wxlistbox} and a wxSimpleHtmlListBox
is that the latter stores strings which can contain HTML fragments (see the list of
\helpref{tags supported by wxHTML}{htmltagssupported}).
Note that the HTML strings you fetch to wxSimpleHtmlListBox should not contain the {\tt <html>}
or {\tt <body>} tags.
\wxheading{Derived from}
\helpref{wxHtmlListBox}{wxhtmllistbox}, \helpref{wxControlWithItems}{wxcontrolwithitems}\\
\helpref{wxVListBox}{wxvlistbox}\\
\helpref{wxVScrolledWindow}{wxvscrolledwindow}\\
\helpref{wxPanel}{wxpanel}\\
\helpref{wxWindow}{wxwindow}\\
\helpref{wxEvtHandler}{wxevthandler}\\
\helpref{wxObject}{wxobject}
\wxheading{Include files}
<wx/htmllbox.h>
\wxheading{Window styles}
\twocolwidtha{5cm}%
\begin{twocollist}\itemsep=0pt
\twocolitem{\windowstyle{wxHLB\_DEFAULT\_STYLE}}{The default style: wxSUNKEN_BORDER}
\twocolitem{\windowstyle{wxHLB\_MULTIPLE}}{Multiple-selection list: the user can toggle multiple
items on and off.}
\end{twocollist}
See also \helpref{window styles overview}{windowstyles}.
\wxheading{Event handling}
A wxSimpleHtmlListBox emits the same events used by \helpref{wxListBox}{wxlistbox}:
\twocolwidtha{7cm}
\begin{twocollist}\itemsep=0pt
\twocolitem{{\bf EVT\_LISTBOX(id, func)}}{Process a wxEVT\_COMMAND\_LISTBOX\_SELECTED event,
when an item on the list is selected.}
\twocolitem{{\bf EVT\_LISTBOX\_DCLICK(id, func)}}{Process a wxEVT\_COMMAND\_LISTBOX\_DOUBLECLICKED event,
when the listbox is double-clicked.}
\end{twocollist}
\latexignore{\rtfignore{\wxheading{Members}}}
\membersection{wxSimpleHtmlListBox::wxSimpleHtmlListBox}\label{wxsimplehtmllistboxctor}
\func{}{wxHtmlListBox}{\param{wxWindow*}{ parent}, \param{wxWindowID}{ id},\rtfsp
\param{const wxPoint\&}{ pos = wxDefaultPosition}, \param{const wxSize\&}{ size = wxDefaultSize},\rtfsp
\param{int}{ n = 0}, \param{const wxString }{choices[] = NULL},\rtfsp
\param{long}{ style = wxHLB\_DEFAULT\_STYLE}, \param{const wxValidator\& }{validator = wxDefaultValidator},\rtfsp
\param{const wxString\& }{name = ``simpleHtmlListBox"}}
\func{}{wxHtmlListBox}{\param{wxWindow*}{ parent}, \param{wxWindowID}{ id},\rtfsp
\param{const wxPoint\&}{ pos}, \param{const wxSize\&}{ size},\rtfsp
\param{const wxArrayString\& }{choices},\rtfsp
\param{long}{ style = wxHLB\_DEFAULT\_STYLE}, \param{const wxValidator\& }{validator = wxDefaultValidator},\rtfsp
\param{const wxString\& }{name = ``simpleHtmlListBox"}}
Constructor, creating and showing the HTML list box.
\wxheading{Parameters}
\docparam{parent}{Parent window. Must not be NULL.}
\docparam{id}{Window identifier. A value of -1 indicates a default value.}
\docparam{pos}{Window position.}
\docparam{size}{Window size. If the default size (-1, -1) is specified then the window is sized
appropriately.}
\docparam{n}{Number of strings with which to initialise the control.}
\docparam{choices}{An array of strings with which to initialise the control.}
\docparam{style}{Window style. See {\tt wxHLB\_*} flags.}
\docparam{validator}{Window validator.}
\docparam{name}{Window name.}
\wxheading{See also}
\helpref{wxSimpleHtmlListBox::Create}{wxsimplehtmllistboxcreate}
\func{}{wxSimpleHtmlListBox}{\void}
Default constructor, you must call \helpref{Create()}{wxsimplehtmllistboxcreate}
later.
\membersection{wxSimpleHtmlListBox::\destruct{wxSimpleHtmlListBox}}\label{wxsimplehtmllistboxdtor}
\func{}{\destruct{wxSimpleHtmlListBox}}{\void}
Frees the array of stored items and relative client data.
\membersection{wxSimpleHtmlListBox::Create}\label{wxsimplehtmllistboxcreate}
\func{bool}{Create}{\param{wxWindow*}{ parent}, \param{wxWindowID}{ id},\rtfsp
\param{const wxPoint\&}{ pos = wxDefaultPosition}, \param{const wxSize\&}{ size = wxDefaultSize},\rtfsp
\param{int}{ n}, \param{const wxString }{choices[] = NULL},\rtfsp
\param{long}{ style = wxHLB\_DEFAULT\_STYLE}, \param{const wxValidator\& }{validator = wxDefaultValidator},\rtfsp
\param{const wxString\& }{name = ``simpleHtmlListBox"}}
\func{bool}{Create}{\param{wxWindow*}{ parent}, \param{wxWindowID}{ id},\rtfsp
\param{const wxPoint\&}{ pos}, \param{const wxSize\&}{ size},\rtfsp
\param{const wxArrayString\& }{choices},\rtfsp
\param{long}{ style = wxHLB\_DEFAULT\_STYLE}, \param{const wxValidator\& }{validator = wxDefaultValidator},\rtfsp
\param{const wxString\& }{name = ``simpleHtmlListBox"}}
Creates the HTML listbox for two-step construction.
See \helpref{wxSimpleHtmlListBox::wxSimpleHtmlListBox}{wxsimplehtmllistboxctor} for further details.

4
docs/latex/wx/vlbox.tex
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@@ -41,6 +41,10 @@ event macros may be used with it.
<wx/vlbox.h>
\wxheading{See also}
\helpref{wxSimpleHtmlListBox}{wxsimplehtmllistbox}, \helpref{wxHtmlListBox}{wxhtmllistbox}
\latexignore{\rtfignore{\wxheading{Members}}}