Further wxRTC doc updates
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@43663 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
@@ -3,6 +3,12 @@
|
||||
wxRichTextCtrl provides a generic, ground-up implementation of a text control
|
||||
capable of showing multiple styles and images.
|
||||
|
||||
wxRichTextCtrl sends notification events: see \helpref{wxRichTextEvent}{wxrichtextevent}.
|
||||
It also sends the standard wxTextCtrl events wxEVT\_COMMAND\_TEXT\_ENTER and wxEVT\_COMMAND\_TEXT\_UPDATED,
|
||||
and wxTextUrlEvent when URL content is clicked.
|
||||
|
||||
For more information, see the \helpref{wxRichTextCtrl overview}{wxrichtextctrloverview}.
|
||||
|
||||
\wxheading{Derived from}
|
||||
|
||||
wxTextCtrlBase
|
||||
|
@@ -1,20 +1,29 @@
|
||||
\section{\class{wxRichTextEvent}}\label{wxrichtextevent}
|
||||
|
||||
This is the event class for wxRichTextCtrl notifications. Note that event generation
|
||||
is incomplete; events to be implemented include selection of text, deletion, insertion, and so on.
|
||||
This is the event class for \helpref{wxRichTextCtrl}{wxrichtextctrl} notifications.
|
||||
|
||||
\wxheading{Event table macros}
|
||||
|
||||
To process a rich text event, use these event handler macros to direct input to a member
|
||||
function that takes a wxRichTextEvent argument.
|
||||
|
||||
\twocolwidtha{7cm}
|
||||
\twocolwidtha{10cm}
|
||||
\begin{twocollist}\itemsep=0pt
|
||||
\twocolitem{{\bf EVT\_RICHTEXT\_LEFT\_CLICK(id, func)}}{Process a wxEVT\_COMMAND\_RICHTEXT\_LEFT\_CLICK event. Not currently implemented.}
|
||||
\twocolitem{{\bf EVT\_RICHTEXT\_RIGHT\_CLICK(id, func)}}{Process a wxEVT\_COMMAND\_RICHTEXT\_RIGHT\_CLICK event. Not currently implemented.}
|
||||
\twocolitem{{\bf EVT\_RICHTEXT\_MIDDLE\_CLICK(id, func)}}{Process a wxEVT\_COMMAND\_RICHTEXT\_MIDDLE\_CLICK event. Not currently implemented.}
|
||||
\twocolitem{{\bf EVT\_RICHTEXT\_LEFT\_DCLICK(id, func)}}{Process a wxEVT\_COMMAND\_RICHTEXT\_LEFT\_DCLICK event. Not currently implemented.}
|
||||
\twocolitem{{\bf EVT\_RICHTEXT\_RETURN(id, func)}}{Process a wxEVT\_COMMAND\_RICHTEXT\_RETURN event, generated when the user presses the return key.}
|
||||
%\twocolitem{{\bf EVT\_RICHTEXT\_LEFT\_CLICK(id, func)}}{Process a wxEVT\_COMMAND\_RICHTEXT\_LEFT\_CLICK event. Not currently implemented.}
|
||||
%\twocolitem{{\bf EVT\_RICHTEXT\_RIGHT\_CLICK(id, func)}}{Process a wxEVT\_COMMAND\_RICHTEXT\_RIGHT\_CLICK event. Not currently implemented.}
|
||||
%\twocolitem{{\bf EVT\_RICHTEXT\_MIDDLE\_CLICK(id, func)}}{Process a wxEVT\_COMMAND\_RICHTEXT\_MIDDLE\_CLICK event. Not currently implemented.}
|
||||
%\twocolitem{{\bf EVT\_RICHTEXT\_LEFT\_DCLICK(id, func)}}{Process a wxEVT\_COMMAND\_RICHTEXT\_LEFT\_DCLICK event. Not currently implemented.}
|
||||
\twocolitem{{\bf EVT\_RICHTEXT\_CHARACTER(id, func)}}{Process a wxEVT\_COMMAND\_RICHTEXT\_CHARACTER event, generated when the user presses a character key. Valid event functions: GetFlags, GetPosition, GetCharacter.}
|
||||
\twocolitem{{\bf EVT\_RICHTEXT\_DELETE(id, func)}}{Process a wxEVT\_COMMAND\_RICHTEXT\_DELETE event, generated when the user presses the backspace or delete key. Valid event functions: GetFlags, GetPosition.}
|
||||
\twocolitem{{\bf EVT\_RICHTEXT\_RETURN(id, func)}}{Process a wxEVT\_COMMAND\_RICHTEXT\_RETURN event, generated when the user presses the return key. Valid event functions: GetFlags, GetPosition.}
|
||||
%\twocolitem{{\bf EVT\_RICHTEXT\_SELECTION\_CHANGED(id, func)}}{Process a wxEVT\_COMMAND\_RICHTEXT\_SELECTION\_CHANGED event, generated when the selection has been changed. Not currently implemented.}
|
||||
\twocolitem{{\bf EVT\_RICHTEXT\_STYLE\_CHANGED(id, func)}}{Process a wxEVT\_COMMAND\_RICHTEXT\_STYLE\_CHANGED event, generated when styling has been applied to the control. Valid event functions: GetPosition, GetRange.}
|
||||
%\twocolitem{{\bf EVT\_RICHTEXT\_STYLESHEET\_CHANGING(id, func)}}{Process a wxEVT\_COMMAND\_RICHTEXT\_STYLESHEET\_CHANGING event, generated when the control's stylesheet is about to change, for example the user added, edited or deleted a style.}
|
||||
\twocolitem{{\bf EVT\_RICHTEXT\_STYLESHEET\_CHANGED(id, func)}}{Process a wxEVT\_COMMAND\_RICHTEXT\_STYLESHEET\_CHANGING event, generated when the control's stylesheet has changed, for example the user added, edited or deleted a style. Valid event functions: GetRange, GetPosition.}
|
||||
\twocolitem{{\bf EVT\_RICHTEXT\_STYLESHEET\_REPLACING(id, func)}}{Process a wxEVT\_COMMAND\_RICHTEXT\_STYLESHEET\_REPLACING event, generated when the control's stylesheet is about to be replaced, for example when a file is loaded into the control. Valid event functions: Veto, GetOldStyleSheet, GetNewStyleSheet.}
|
||||
\twocolitem{{\bf EVT\_RICHTEXT\_STYLESHEET\_REPLACED(id, func)}}{Process a wxEVT\_COMMAND\_RICHTEXT\_STYLESHEET\_REPLACED event, generated when the control's stylesheet has been replaced, for example when a file is loaded into the control. Valid event functions: GetOldStyleSheet, GetNewStyleSheet.}
|
||||
\twocolitem{{\bf EVT\_RICHTEXT\_CONTENT\_INSERTED(id, func)}}{Process a wxEVT\_COMMAND\_RICHTEXT\_CONTENT\_INSERTED event, generated when content has been inserted into the control. Valid event functions: GetPosition, GetRange.}
|
||||
\twocolitem{{\bf EVT\_RICHTEXT\_CONTENT\_DELETED(id, func)}}{Process a wxEVT\_COMMAND\_RICHTEXT\_CONTENT\_DELETED event, generated when content has been deleted from the control. Valid event functions: GetPosition, GetRange.}
|
||||
\end{twocollist}%
|
||||
|
||||
\wxheading{Derived from}
|
||||
@@ -43,28 +52,79 @@ Constructors.
|
||||
|
||||
Clones the event.
|
||||
|
||||
\membersection{wxRichTextEvent::GetCharacter}\label{wxrichtexteventgetcharacter}
|
||||
|
||||
\constfunc{wxChar}{GetCharacter}{\void}
|
||||
|
||||
Returns the character pressed, within a wxEVT\_COMMAND\_RICHTEXT\_CHARACTER event.
|
||||
|
||||
\membersection{wxRichTextEvent::GetFlags}\label{wxrichtexteventgetflags}
|
||||
|
||||
\constfunc{int}{GetFlags}{\void}
|
||||
|
||||
Returns flags indicating modifier keys pressed.
|
||||
Returns flags indicating modifier keys pressed. Possible values are wxRICHTEXT\_CTRL\_DOWN,
|
||||
wxRICHTEXT\_SHIFT\_DOWN, and wxRICHTEXT\_ALT\_DOWN.
|
||||
|
||||
\membersection{wxRichTextEvent::GetIndex}\label{wxrichtexteventgetindex}
|
||||
\membersection{wxRichTextEvent::GetNewStyleSheet}\label{wxrichtexteventgetnewstylesheet}
|
||||
|
||||
\constfunc{int}{GetIndex}{\void}
|
||||
\constfunc{wxRichTextStyleSheet*}{GetNewStyleSheet}{\void}
|
||||
|
||||
Not currently used.
|
||||
Returns the new style sheet. Can be used in a wxEVT\_COMMAND\_RICHTEXT\_STYLESHEET\_CHANGING or
|
||||
wxEVT\_COMMAND\_RICHTEXT\_STYLESHEET\_CHANGED event handler.
|
||||
|
||||
\membersection{wxRichTextEvent::GetOldStyleSheet}\label{wxrichtexteventgetoldstylesheet}
|
||||
|
||||
\constfunc{wxRichTextStyleSheet*}{GetOldStyleSheet}{\void}
|
||||
|
||||
Returns the old style sheet. Can be used in a wxEVT\_COMMAND\_RICHTEXT\_STYLESHEET\_CHANGING or
|
||||
wxEVT\_COMMAND\_RICHTEXT\_STYLESHEET\_CHANGED event handler.
|
||||
|
||||
\membersection{wxRichTextEvent::GetPosition}\label{wxrichtexteventgetposition}
|
||||
|
||||
\constfunc{long}{GetPosition}{\void}
|
||||
|
||||
Returns the buffer position at which the event occured.
|
||||
|
||||
\membersection{wxRichTextEvent::GetRange}\label{wxrichtexteventgetrange}
|
||||
|
||||
\constfunc{wxRichTextRange}{GetRange}{\void}
|
||||
|
||||
Gets the range for the current operation.
|
||||
|
||||
\membersection{wxRichTextEvent::SetCharacter}\label{wxrichtexteventsetcharacter}
|
||||
|
||||
\func{void}{SetCharacter}{\param{wxChar }{ch}}
|
||||
|
||||
Sets the character variable.
|
||||
|
||||
\membersection{wxRichTextEvent::SetFlags}\label{wxrichtexteventsetflags}
|
||||
|
||||
\func{void}{SetFlags}{\param{int }{flags}}
|
||||
|
||||
Sets flags indicating modifier keys pressed. Possible values are wxRICHTEXT\_CTRL\_DOWN,
|
||||
wxRICHTEXT\_SHIFT\_DOWN, andwxRICHTEXT\_ALT\_DOWN.
|
||||
wxRICHTEXT\_SHIFT\_DOWN, and wxRICHTEXT\_ALT\_DOWN.
|
||||
|
||||
\membersection{wxRichTextEvent::SetIndex}\label{wxrichtexteventsetindex}
|
||||
\membersection{wxRichTextEvent::SetNewStyleSheet}\label{wxrichtexteventsetnewstylesheet}
|
||||
|
||||
\func{void}{SetIndex}{\param{int }{n}}
|
||||
\func{void}{SetNewStyleSheet}{\param{wxRichTextStyleSheet*}{ sheet}}
|
||||
|
||||
Not currently used.
|
||||
Sets the new style sheet variable.
|
||||
|
||||
\membersection{wxRichTextEvent::SetOldStyleSheet}\label{wxrichtexteventsetoldstylesheet}
|
||||
|
||||
\func{void}{SetOldStyleSheet}{\param{wxRichTextStyleSheet*}{ sheet}}
|
||||
|
||||
Sets the old style sheet variable.
|
||||
|
||||
\membersection{wxRichTextEvent::SetPosition}\label{wxrichtexteventsetposition}
|
||||
|
||||
\func{void}{SetPosition}{\param{long }{pos}}
|
||||
|
||||
Sets the buffer position variable.
|
||||
|
||||
\membersection{wxRichTextEvent::SetRange}\label{wxrichtexteventsetrange}
|
||||
|
||||
\func{void}{SetRange}{\param{const wxRichTextRange\&}{ range}}
|
||||
|
||||
Sets the range variable.
|
||||
|
||||
|
@@ -1,22 +1,28 @@
|
||||
\section{wxRichTextCtrl overview}\label{wxrichtextctrloverview}
|
||||
|
||||
Classes: \helpref{wxRichTextCtrl}{wxrichtextctrl}, \helpref{wxRichTextBuffer}{wxrichtextbuffer},
|
||||
\helpref{wxRichTextAttr}{wxrichtextattr}, \helpref{wxTextAttrEx}{wxtextattrex},
|
||||
\helpref{wxRichTextCharacterStyleDefinition}{wxrichtextcharacterstyledefinition},
|
||||
{\bf Major classes:} \helpref{wxRichTextCtrl}{wxrichtextctrl}, \helpref{wxRichTextBuffer}{wxrichtextbuffer}, \helpref{wxRichTextEvent}{wxrichtextevent}
|
||||
|
||||
{\bf Helper classes:} \helpref{wxRichTextAttr}{wxrichtextattr}, \helpref{wxTextAttrEx}{wxtextattrex},
|
||||
\helpref{wxRichTextRange}{wxrichtextrange}
|
||||
|
||||
{\bf File handler classes:} \helpref{wxRichTextFileHandler}{wxrichtextfilehandler}, \helpref{wxRichTextHTMLHandler}{wxrichtexthtmlhandler},
|
||||
\helpref{wxRichTextXMLHandler}{wxrichtextxmlhandler}
|
||||
|
||||
{\bf Style classes:} \helpref{wxRichTextCharacterStyleDefinition}{wxrichtextcharacterstyledefinition},
|
||||
\helpref{wxRichTextParagraphStyleDefinition}{wxrichtextparagraphstyledefinition},
|
||||
\helpref{wxRichTextListStyleDefinition}{wxrichtextliststyledefinition},
|
||||
\helpref{wxRichTextStyleSheet}{wxrichtextstylesheet},
|
||||
\helpref{wxRichTextStyleComboCtrl}{wxrichtextstylecomboctrl},
|
||||
\helpref{wxRichTextStyleSheet}{wxrichtextstylesheet}
|
||||
|
||||
{\bf Additional controls:} \helpref{wxRichTextStyleComboCtrl}{wxrichtextstylecomboctrl},
|
||||
\helpref{wxRichTextStyleListBox}{wxrichtextstylelistbox},
|
||||
\helpref{wxRichTextStyleListCtrl}{wxrichtextstylelistctrl},
|
||||
\helpref{wxRichTextStyleOrganiserDialog}{wxrichtextstyleorganiserdialog},
|
||||
\helpref{wxRichTextEvent}{wxrichtextevent}, \helpref{wxRichTextRange}{wxrichtextrange},
|
||||
\helpref{wxRichTextFileHandler}{wxrichtextfilehandler}, \helpref{wxRichTextHTMLHandler}{wxrichtexthtmlhandler},
|
||||
\helpref{wxRichTextXMLHandler}{wxrichtextxmlhandler},
|
||||
\helpref{wxRichTextFormattingDialog}{wxrichtextformattingdialog},
|
||||
\helpref{wxRichTextPrinting}{wxrichtextprinting},
|
||||
\helpref{wxRichTextStyleListCtrl}{wxrichtextstylelistctrl}
|
||||
|
||||
{\bf Printing classes:} \helpref{wxRichTextPrinting}{wxrichtextprinting},
|
||||
\helpref{wxRichTextPrintout}{wxrichtextprintout},
|
||||
\helpref{wxRichTextHeaderFooterData}{wxrichtextheaderfooterdata},
|
||||
\helpref{wxRichTextHeaderFooterData}{wxrichtextheaderfooterdata}
|
||||
|
||||
{\bf Dialog classes:} \helpref{wxRichTextStyleOrganiserDialog}{wxrichtextstyleorganiserdialog},
|
||||
\helpref{wxRichTextFormattingDialog}{wxrichtextformattingdialog},
|
||||
\helpref{wxSymbolPickerDialog}{wxsymbolpickerdialog}
|
||||
|
||||
wxRichTextCtrl provides a generic implementation of a rich text editor that can handle different character
|
||||
@@ -48,7 +54,7 @@ There are a few disadvantages to using wxRichTextCtrl. It is not native,
|
||||
so does not behave exactly as a native wxTextCtrl, although common editing conventions
|
||||
are followed. Users may miss the built-in spelling correction on Mac OS X, or any
|
||||
special character input that may be provided by the native control. It would also
|
||||
be a bad choice if intended users rely on screen readers that would be unhappy
|
||||
be a poor choice if intended users rely on screen readers that would be not work well
|
||||
with non-native text input implementation. You might mitigate this by providing
|
||||
the choice between wxTextCtrl and wxRichTextCtrl, with fewer features in the
|
||||
former case.
|
||||
@@ -214,8 +220,8 @@ be processed by the control rather than being used for navigation between contro
|
||||
|
||||
\subsubsection{wxRichTextCtrl and styles}
|
||||
|
||||
Styling attributes are represented by one of three classes: \helpref{wxTextAttr}{wxtextattr}, \helpref{wxTextAttrEx}{wxtextattrex} and \helpref{wxRichTextAttr}{wxrichtextattr}.
|
||||
wxTextAttr is shared across all controls that are derived from wxTextCtrl and
|
||||
Styling attributes are represented by three classes: \helpref{wxTextAttr}{wxtextattr}, \helpref{wxTextAttrEx}{wxtextattrex} and \helpref{wxRichTextAttr}{wxrichtextattr}.
|
||||
wxTextAttr is shared across all controls that are derived from wxTextCtrlBase and
|
||||
can store basic character and paragraph attributes. wxTextAttrEx derives
|
||||
from wxTextAttr and adds some further attributes that are only supported
|
||||
by wxRichTextCtrl. Finally, wxRichTextAttr is a more efficient version
|
||||
@@ -342,17 +348,18 @@ always has one such buffer.
|
||||
|
||||
The content is represented by a hierarchy of objects, all derived from
|
||||
wxRichTextObject. An object might be an image, a fragment of text, a paragraph,
|
||||
or a whole buffer. Objects store a wxRichTextAttr containing style information;
|
||||
although it contains both paragraph formatting and character style, the
|
||||
paragraph style information is ignored by children of a paragraph (only
|
||||
character style is relevant to these objects).
|
||||
or a whole buffer. Objects store a wxTextAttrEx containing style information;
|
||||
a paragraph object can contain both paragraph and character information, but
|
||||
content objects such as text can only store character information. The final
|
||||
style displayed in the control or in a printout is a combination of base
|
||||
style, paragraph style and content (character) style.
|
||||
|
||||
The top of the hierarchy is the buffer, a kind of wxRichTextParagraphLayoutBox.
|
||||
containing further wxRichTextParagraph objects, each of which can include text,
|
||||
images and potentially other types of object.
|
||||
|
||||
Each object maintains a range (start and end position) measured
|
||||
from the start of the main parent box.
|
||||
from the start of the main parent object.
|
||||
|
||||
When Layout is called on an object, it is given a size which the object
|
||||
must limit itself to, or one or more flexible directions (vertical
|
||||
@@ -368,7 +375,7 @@ A paragraph of pure text with the same style contains just one further
|
||||
object, a wxRichTextPlainText object. When styling is applied to part of
|
||||
this object, the object is decomposed into separate objects, one object
|
||||
for each different character style. So each object within a paragraph always has
|
||||
just one wxRichTextAttr object to denote its character style. Of course, this can
|
||||
just one wxTextAttrEx object to denote its character style. Of course, this can
|
||||
lead to fragmentation after a lot of edit operations, potentially leading
|
||||
to several objects with the same style where just one would do. So
|
||||
a Defragment function is called when updating the control's display, to ensure that
|
||||
|
@@ -132,6 +132,12 @@ Sets the \helpref{wxRichTextHeaderFooterData}{wxrichtextheaderfooterdata} text c
|
||||
|
||||
A convenience function to set the header text. See \helpref{wxRichTextHeaderFooterData}{wxrichtextheaderfooterdata} for details.
|
||||
|
||||
\membersection{wxRichTextPrinting::SetPageSetupData}\label{wxrichtextprintingsetpagesetupdata}
|
||||
|
||||
\func{void}{SetPageSetupData}{\param{const wxPageSetupData\& }{pageSetupData}}
|
||||
|
||||
Sets the page setup data.
|
||||
|
||||
\membersection{wxRichTextPrinting::SetParentWindow}\label{wxrichtextprintingsetparentwindow}
|
||||
|
||||
\func{void}{SetParentWindow}{\param{wxWindow* }{parent}}
|
||||
@@ -144,6 +150,12 @@ Sets the parent window to be used for the preview window and printing wait dialo
|
||||
|
||||
Sets the dimensions to be used for the preview window.
|
||||
|
||||
\membersection{wxRichTextPrinting::SetPrintData}\label{wxrichtextprintingsetprintdata}
|
||||
|
||||
\func{void}{SetPrintData}{\param{const wxPrintData\& }{printData}}
|
||||
|
||||
Sets the print data.
|
||||
|
||||
\membersection{wxRichTextPrinting::SetShowOnFirstPage}\label{wxrichtextprintingsetshowonfirstpage}
|
||||
|
||||
\func{void}{SetShowOnFirstPage}{\param{bool }{show}}
|
||||
|
Reference in New Issue
Block a user