wxWidgets/include/wx/richtext/richtextformatdlg.h
Vadim Zeitlin abfdefede3 Add wxWithImages helper mix-in with {Set,Get,Assign}ImageList() methods.
Avoid defining SetImageList() in several different places in wx API as not
only this resulted in (trivial) code duplication but this method also had
different semantics before: it didn't take ownership of the pointer passed to
it in wxTreeCtrl, wxListCtrl and wxBookCtrl and derived classes but did take
its ownership in wxDataViewTreeCtrl and wxRichTextFormattingDialog.

Harmonize this for all the classes now: SetImageList() never takes ownership
while AssignImageList() (which is now available in all classes having
SetImageList()) always does.

Also add convenience wxWithImages::GetImage() helper to avoid (more) code
duplication in wxDataViewTreeCtrl code.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68809 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-08-21 14:08:43 +00:00

352 lines
12 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"
#include "wx/withimages.h"
#if wxUSE_HTML
#include "wx/htmllbox.h"
#endif
#include "wx/richtext/richtextbuffer.h"
#include "wx/richtext/richtextstyles.h"
#include "wx/richtext/richtextuicustomization.h"
class WXDLLIMPEXP_FWD_RICHTEXT wxRichTextFormattingDialog;
class WXDLLIMPEXP_FWD_CORE wxComboBox;
class WXDLLIMPEXP_FWD_CORE wxCheckBox;
/*!
* 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_MARGINS 0x0040
#define wxRICHTEXT_FORMAT_SIZE 0x0080
#define wxRICHTEXT_FORMAT_BORDERS 0x0100
#define wxRICHTEXT_FORMAT_BACKGROUND 0x0200
#define wxRICHTEXT_FORMAT_HELP_BUTTON 0x1000
/*!
* Indices for bullet styles in list control
*/
enum {
wxRICHTEXT_BULLETINDEX_NONE = 0,
wxRICHTEXT_BULLETINDEX_ARABIC,
wxRICHTEXT_BULLETINDEX_UPPER_CASE,
wxRICHTEXT_BULLETINDEX_LOWER_CASE,
wxRICHTEXT_BULLETINDEX_UPPER_CASE_ROMAN,
wxRICHTEXT_BULLETINDEX_LOWER_CASE_ROMAN,
wxRICHTEXT_BULLETINDEX_OUTLINE,
wxRICHTEXT_BULLETINDEX_SYMBOL,
wxRICHTEXT_BULLETINDEX_BITMAP,
wxRICHTEXT_BULLETINDEX_STANDARD
};
/*!
* 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() {}
// Overridables
/// 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 page, wxRichTextFormattingDialog* dialog);
/// 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,
public wxWithImages
{
DECLARE_CLASS(wxRichTextFormattingDialog)
DECLARE_HELP_PROVISION()
public:
wxRichTextFormattingDialog() { Init(); }
wxRichTextFormattingDialog(long flags, wxWindow* parent, const wxString& title = wxGetTranslation(wxT("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 = wxGetTranslation(wxT("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 wxRichTextAttr& 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);
/// Apply attributes to the object being edited, if any
virtual bool ApplyStyle(wxRichTextCtrl* ctrl, int flags = wxRICHTEXT_SETSTYLE_WITH_UNDO);
/// Gets and sets the attributes
const wxRichTextAttr& GetAttributes() const { return m_attributes; }
wxRichTextAttr& GetAttributes() { return m_attributes; }
void SetAttributes(const wxRichTextAttr& attr) { m_attributes = attr; }
#if 0
/// Gets and sets the attributes that the user wants to reset
const wxRichTextAttr& GetResetAttributes() const { return m_resetAttributes; }
wxRichTextAttr& GetResetAttributes() { return m_resetAttributes; }
void SetResetAttributes(const wxRichTextAttr& attr) { m_resetAttributes = attr; }
#endif
/// If editing the attributes for a particular object, such as an image,
/// set the object so the code can initialize attributes such as size correctly.
wxRichTextObject* GetObject() const { return m_object; }
void SetObject(wxRichTextObject* obj) { m_object = obj; }
/// 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);
void OnUpdateHelp(wxUpdateUIEvent& event);
/// 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 wxRichTextAttr* GetDialogAttributes(wxWindow* win);
/// Helper for pages to get the reset attributes
static wxRichTextAttr* GetDialogResetAttributes(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; }
/// Set the dimension into the value and units controls
static void SetDimensionValue(wxTextAttrDimension& dim, wxTextCtrl* valueCtrl, wxComboBox* unitsCtrl, wxCheckBox* checkBox);
/// Get the dimension from the value and units controls
static void GetDimensionValue(wxTextAttrDimension& dim, wxTextCtrl* valueCtrl, wxComboBox* unitsCtrl, wxCheckBox* checkBox);
/// Convert CM to MM
static bool ConvertFromString(const wxString& string, int& ret, int scale);
/// Map book control page index to our page id
void AddPageId(int id) { m_pageIds.Add(id); }
/// Find a page by class
wxWindow* FindPage(wxClassInfo* info) const;
protected:
wxRichTextAttr m_attributes;
//wxRichTextAttr m_resetAttributes;
wxRichTextStyleDefinition* m_styleDefinition;
wxRichTextStyleSheet* m_styleSheet;
wxRichTextObject* m_object;
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);
void SetTextEffects(int effects) { m_textEffects = effects; }
int GetTextEffects() const { return m_textEffects; }
private:
int m_textEffects;
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_