wxWidgets/include/wx/richtext/richtextformatdlg.h
Julian Smart dadd4f5523 Added a list style editor page to the formatting dialog.
Added a style organiser dialog, which can be used to browse
for and apply styles and can be limited to show one of
the three style types, or all three.
Added a font name cache since it's an expensive operation
that's used frequently by the rich text dialogs.
Added ability to switch off tooltips for new dialogs
(off by default). Improved the previews. Pressing tab or shift-tab
at the start of a list item now demotes or promotes the item.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@42116 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2006-10-19 14:04:13 +00:00

298 lines
9.6 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: wx/richtext/richtextformatdlg.h
// Purpose: Formatting dialog for wxRichTextCtrl
// Author: Julian Smart
// Modified by:
// Created: 2006-10-01
// RCS-ID: $Id$
// Copyright: (c) Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_RICHTEXTFORMATDLG_H_
#define _WX_RICHTEXTFORMATDLG_H_
/*!
* Includes
*/
#include "wx/defs.h"
#if wxUSE_RICHTEXT
#include "wx/propdlg.h"
#include "wx/bookctrl.h"
#if wxUSE_HTML
#include "wx/htmllbox.h"
#endif
#include "wx/richtext/richtextbuffer.h"
#include "wx/richtext/richtextstyles.h"
class WXDLLIMPEXP_RICHTEXT wxRichTextFormattingDialog;
class WXDLLIMPEXP_CORE wxImageList;
/*!
* Flags determining the pages and buttons to be created in the dialog
*/
#define wxRICHTEXT_FORMAT_STYLE_EDITOR 0x0001
#define wxRICHTEXT_FORMAT_FONT 0x0002
#define wxRICHTEXT_FORMAT_TABS 0x0004
#define wxRICHTEXT_FORMAT_BULLETS 0x0008
#define wxRICHTEXT_FORMAT_INDENTS_SPACING 0x0010
#define wxRICHTEXT_FORMAT_LIST_STYLE 0x0020
#define wxRICHTEXT_FORMAT_HELP_BUTTON 0x0100
/*!
* Shorthand for common combinations of pages
*/
#define wxRICHTEXT_FORMAT_PARAGRAPH (wxRICHTEXT_FORMAT_INDENTS_SPACING | wxRICHTEXT_FORMAT_BULLETS | wxRICHTEXT_FORMAT_TABS | wxRICHTEXT_FORMAT_FONT)
#define wxRICHTEXT_FORMAT_CHARACTER (wxRICHTEXT_FORMAT_FONT)
#define wxRICHTEXT_FORMAT_STYLE (wxRICHTEXT_FORMAT_PARAGRAPH | wxRICHTEXT_FORMAT_STYLE_EDITOR)
/*!
* Factory for formatting dialog
*/
class WXDLLIMPEXP_RICHTEXT wxRichTextFormattingDialogFactory: public wxObject
{
public:
wxRichTextFormattingDialogFactory() {}
virtual ~wxRichTextFormattingDialogFactory() {}
// Overrideables
/// Create all pages, under the dialog's book control, also calling AddPage
virtual bool CreatePages(long pages, wxRichTextFormattingDialog* dialog);
/// Create a page, given a page identifier
virtual wxPanel* CreatePage(int page, wxString& title, wxRichTextFormattingDialog* dialog);
/// Enumerate all available page identifiers
virtual int GetPageId(int i) const;
/// Get the number of available page identifiers
virtual int GetPageIdCount() const;
/// Get the image index for the given page identifier
virtual int GetPageImage(int WXUNUSED(id)) const { return -1; }
/// Invoke help for the dialog
virtual bool ShowHelp(int WXUNUSED(page), wxRichTextFormattingDialog* WXUNUSED(dialog)) { return false; }
/// Set the sheet style, called at the start of wxRichTextFormattingDialog::Create
virtual bool SetSheetStyle(wxRichTextFormattingDialog* dialog);
/// Create the main dialog buttons
virtual bool CreateButtons(wxRichTextFormattingDialog* dialog);
};
/*!
* Formatting dialog for a wxRichTextCtrl
*/
class WXDLLIMPEXP_RICHTEXT wxRichTextFormattingDialog: public wxPropertySheetDialog
{
DECLARE_CLASS(wxRichTextFormattingDialog)
public:
wxRichTextFormattingDialog() { Init(); }
wxRichTextFormattingDialog(long flags, wxWindow* parent, const wxString& title = _("Formatting"), wxWindowID id = wxID_ANY,
const wxPoint& pos = wxDefaultPosition, const wxSize& sz = wxDefaultSize,
long style = wxDEFAULT_DIALOG_STYLE)
{
Init();
Create(flags, parent, title, id, pos, sz, style);
}
~wxRichTextFormattingDialog();
void Init();
bool Create(long flags, wxWindow* parent, const wxString& title = _("Formatting"), wxWindowID id = wxID_ANY,
const wxPoint& pos = wxDefaultPosition, const wxSize& sz = wxDefaultSize,
long style = wxDEFAULT_DIALOG_STYLE);
/// Get attributes from the given range
virtual bool GetStyle(wxRichTextCtrl* ctrl, const wxRichTextRange& range);
/// Set the attributes and optionally update the display
virtual bool SetStyle(const wxTextAttrEx& style, bool update = true);
/// Set the style definition and optionally update the display
virtual bool SetStyleDefinition(const wxRichTextStyleDefinition& styleDef, wxRichTextStyleSheet* sheet, bool update = true);
/// Get the style definition, if any
virtual wxRichTextStyleDefinition* GetStyleDefinition() const { return m_styleDefinition; }
/// Get the style sheet, if any
virtual wxRichTextStyleSheet* GetStyleSheet() const { return m_styleSheet; }
/// Update the display
virtual bool UpdateDisplay();
/// Apply attributes to the given range
virtual bool ApplyStyle(wxRichTextCtrl* ctrl, const wxRichTextRange& range, int flags = wxRICHTEXT_SETSTYLE_WITH_UNDO|wxRICHTEXT_SETSTYLE_OPTIMIZE);
/// Gets and sets the attributes
const wxTextAttrEx& GetAttributes() const { return m_attributes; }
wxTextAttrEx& GetAttributes() { return m_attributes; }
void SetAttributes(const wxTextAttrEx& attr) { m_attributes = attr; }
/// Transfers the data and from to the window
virtual bool TransferDataToWindow();
virtual bool TransferDataFromWindow();
/// Apply the styles when a different tab is selected, so the previews are
/// up to date
void OnTabChanged(wxBookCtrlEvent& event);
/// Respond to help command
void OnHelp(wxCommandEvent& event);
/// Set/get image list
void SetImageList(wxImageList* imageList) { m_imageList = imageList; }
wxImageList* GetImageList() const { return m_imageList; }
/// Get/set formatting factory object
static void SetFormattingDialogFactory(wxRichTextFormattingDialogFactory* factory);
static wxRichTextFormattingDialogFactory* GetFormattingDialogFactory() { return ms_FormattingDialogFactory; }
/// Helper for pages to get the top-level dialog
static wxRichTextFormattingDialog* GetDialog(wxWindow* win);
/// Helper for pages to get the attributes
static wxTextAttrEx* GetDialogAttributes(wxWindow* win);
/// Helper for pages to get the style
static wxRichTextStyleDefinition* GetDialogStyleDefinition(wxWindow* win);
/// Should we show tooltips?
static bool ShowToolTips() { return sm_showToolTips; }
/// Determines whether tooltips will be shown
static void SetShowToolTips(bool show) { sm_showToolTips = show; }
/// Map book control page index to our page id
void AddPageId(int id) { m_pageIds.Add(id); }
protected:
wxImageList* m_imageList;
wxTextAttrEx m_attributes;
wxRichTextStyleDefinition* m_styleDefinition;
wxRichTextStyleSheet* m_styleSheet;
wxArrayInt m_pageIds; // mapping of book control indexes to page ids
static wxRichTextFormattingDialogFactory* ms_FormattingDialogFactory;
static bool sm_showToolTips;
DECLARE_EVENT_TABLE()
};
//-----------------------------------------------------------------------------
// helper class - wxRichTextFontPreviewCtrl
//-----------------------------------------------------------------------------
class WXDLLIMPEXP_RICHTEXT wxRichTextFontPreviewCtrl : public wxWindow
{
public:
wxRichTextFontPreviewCtrl(wxWindow *parent, wxWindowID id = wxID_ANY, const wxPoint& pos = wxDefaultPosition, const wxSize& sz = wxDefaultSize, long style = 0) :
wxWindow(parent, id, pos, sz, style)
{
SetBackgroundColour(*wxWHITE);
}
private:
void OnPaint(wxPaintEvent& event);
DECLARE_EVENT_TABLE()
};
/*
* A control for displaying a small preview of a colour or bitmap
*/
class WXDLLIMPEXP_RICHTEXT wxRichTextColourSwatchCtrl: public wxControl
{
DECLARE_CLASS(wxRichTextColourSwatchCtrl)
public:
wxRichTextColourSwatchCtrl(wxWindow* parent, wxWindowID id, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = 0);
~wxRichTextColourSwatchCtrl();
void OnMouseEvent(wxMouseEvent& event);
void SetColour(const wxColour& colour) { m_colour = colour; SetBackgroundColour(m_colour); }
wxColour& GetColour() { return m_colour; }
virtual wxSize DoGetBestSize() const { return GetSize(); }
protected:
wxColour m_colour;
DECLARE_EVENT_TABLE()
};
/*!
* wxRichTextFontListBox class declaration
* A listbox to display fonts.
*/
class WXDLLIMPEXP_RICHTEXT wxRichTextFontListBox: public wxHtmlListBox
{
DECLARE_CLASS(wxRichTextFontListBox)
DECLARE_EVENT_TABLE()
public:
wxRichTextFontListBox()
{
Init();
}
wxRichTextFontListBox(wxWindow* parent, wxWindowID id = wxID_ANY, const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize, long style = 0);
virtual ~wxRichTextFontListBox();
void Init()
{
}
bool Create(wxWindow* parent, wxWindowID id = wxID_ANY, const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize, long style = 0);
/// Creates a suitable HTML fragment for a font
wxString CreateHTML(const wxString& facename) const;
/// Get font name for index
wxString GetFaceName(size_t i) const ;
/// Set selection for string, returning the index.
int SetFaceNameSelection(const wxString& name);
/// Updates the font list
void UpdateFonts();
/// Does this face name exist?
bool HasFaceName(const wxString& faceName) const { return m_faceNames.Index(faceName) != wxNOT_FOUND; }
/// Returns the array of face names
const wxArrayString& GetFaceNames() const { return m_faceNames; }
protected:
/// Returns the HTML for this item
virtual wxString OnGetItem(size_t n) const;
private:
wxArrayString m_faceNames;
};
#endif
// wxUSE_RICHTEXT
#endif
// _WX_RICHTEXTFORMATDLG_H_