pcsx2/3rdparty/wxWidgets/include/wx/richtext/richtextstyles.h

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/////////////////////////////////////////////////////////////////////////////
// Name: wx/richtext/richtextstyles.h
// Purpose: Style management for wxRichTextCtrl
// Author: Julian Smart
// Modified by:
// Created: 2005-09-30
// RCS-ID: $Id: richtextstyles.h 49804 2007-11-10 01:09:42Z VZ $
// Copyright: (c) Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_RICHTEXTSTYLES_H_
#define _WX_RICHTEXTSTYLES_H_
/*!
* Includes
*/
#include "wx/defs.h"
#if wxUSE_RICHTEXT
#include "wx/richtext/richtextbuffer.h"
#if wxUSE_HTML
#include "wx/htmllbox.h"
#endif
#if wxUSE_COMBOCTRL
#include "wx/combo.h"
#endif
#include "wx/choice.h"
/*!
* Forward declarations
*/
class WXDLLIMPEXP_FWD_RICHTEXT wxRichTextCtrl;
class WXDLLIMPEXP_FWD_RICHTEXT wxRichTextBuffer;
/*!
* wxRichTextStyleDefinition class declaration
* A base class for paragraph and character styles.
*/
class WXDLLIMPEXP_RICHTEXT wxRichTextStyleDefinition: public wxObject
{
DECLARE_CLASS(wxRichTextStyleDefinition)
public:
/// Copy constructors
wxRichTextStyleDefinition(const wxRichTextStyleDefinition& def)
: wxObject()
{
Init();
Copy(def);
}
/// Default constructor
wxRichTextStyleDefinition(const wxString& name = wxEmptyString) { Init(); m_name = name; }
/// Destructor
virtual ~wxRichTextStyleDefinition() {}
/// Initialises members
void Init() {}
/// Copies from def
void Copy(const wxRichTextStyleDefinition& def);
/// Equality test
bool Eq(const wxRichTextStyleDefinition& def) const;
/// Assignment operator
void operator =(const wxRichTextStyleDefinition& def) { Copy(def); }
/// Equality operator
bool operator ==(const wxRichTextStyleDefinition& def) const { return Eq(def); }
/// Override to clone the object
virtual wxRichTextStyleDefinition* Clone() const = 0;
/// Sets and gets the name of the style
void SetName(const wxString& name) { m_name = name; }
const wxString& GetName() const { return m_name; }
/// Sets and gets the style description
void SetDescription(const wxString& descr) { m_description = descr; }
const wxString& GetDescription() const { return m_description; }
/// Sets and gets the name of the style that this style is based on
void SetBaseStyle(const wxString& name) { m_baseStyle = name; }
const wxString& GetBaseStyle() const { return m_baseStyle; }
/// Sets and gets the style
void SetStyle(const wxRichTextAttr& style) { m_style = style; }
const wxRichTextAttr& GetStyle() const { return m_style; }
wxRichTextAttr& GetStyle() { return m_style; }
/// Gets the style combined with the base style
virtual wxRichTextAttr GetStyleMergedWithBase(const wxRichTextStyleSheet* sheet) const;
protected:
wxString m_name;
wxString m_baseStyle;
wxString m_description;
wxRichTextAttr m_style;
};
/*!
* wxRichTextCharacterStyleDefinition class declaration
*/
class WXDLLIMPEXP_RICHTEXT wxRichTextCharacterStyleDefinition: public wxRichTextStyleDefinition
{
DECLARE_DYNAMIC_CLASS(wxRichTextCharacterStyleDefinition)
public:
/// Copy constructor
wxRichTextCharacterStyleDefinition(const wxRichTextCharacterStyleDefinition& def): wxRichTextStyleDefinition(def) {}
/// Default constructor
wxRichTextCharacterStyleDefinition(const wxString& name = wxEmptyString):
wxRichTextStyleDefinition(name) {}
/// Destructor
virtual ~wxRichTextCharacterStyleDefinition() {}
/// Clones the object
virtual wxRichTextStyleDefinition* Clone() const { return new wxRichTextCharacterStyleDefinition(*this); }
protected:
};
/*!
* wxRichTextParagraphStyleDefinition class declaration
*/
class WXDLLIMPEXP_RICHTEXT wxRichTextParagraphStyleDefinition: public wxRichTextStyleDefinition
{
DECLARE_DYNAMIC_CLASS(wxRichTextParagraphStyleDefinition)
public:
/// Copy constructor
wxRichTextParagraphStyleDefinition(const wxRichTextParagraphStyleDefinition& def): wxRichTextStyleDefinition(def) { m_nextStyle = def.m_nextStyle; }
/// Default constructor
wxRichTextParagraphStyleDefinition(const wxString& name = wxEmptyString):
wxRichTextStyleDefinition(name) {}
// Destructor
virtual ~wxRichTextParagraphStyleDefinition() {}
/// Sets and gets the next style
void SetNextStyle(const wxString& name) { m_nextStyle = name; }
const wxString& GetNextStyle() const { return m_nextStyle; }
/// Copies from def
void Copy(const wxRichTextParagraphStyleDefinition& def);
/// Assignment operator
void operator =(const wxRichTextParagraphStyleDefinition& def) { Copy(def); }
/// Equality operator
bool operator ==(const wxRichTextParagraphStyleDefinition& def) const;
/// Clones the object
virtual wxRichTextStyleDefinition* Clone() const { return new wxRichTextParagraphStyleDefinition(*this); }
protected:
/// The next style to use when adding a paragraph after this style.
wxString m_nextStyle;
};
/*!
* wxRichTextListStyleDefinition class declaration
*/
class WXDLLIMPEXP_RICHTEXT wxRichTextListStyleDefinition: public wxRichTextParagraphStyleDefinition
{
DECLARE_DYNAMIC_CLASS(wxRichTextListStyleDefinition)
public:
/// Copy constructor
wxRichTextListStyleDefinition(const wxRichTextListStyleDefinition& def): wxRichTextParagraphStyleDefinition(def) { Init(); Copy(def); }
/// Default constructor
wxRichTextListStyleDefinition(const wxString& name = wxEmptyString):
wxRichTextParagraphStyleDefinition(name) { Init(); }
/// Destructor
virtual ~wxRichTextListStyleDefinition() {}
/// Copies from def
void Copy(const wxRichTextListStyleDefinition& def);
/// Assignment operator
void operator =(const wxRichTextListStyleDefinition& def) { Copy(def); }
/// Equality operator
bool operator ==(const wxRichTextListStyleDefinition& def) const;
/// Clones the object
virtual wxRichTextStyleDefinition* Clone() const { return new wxRichTextListStyleDefinition(*this); }
/// Sets/gets the attributes for the given level
void SetLevelAttributes(int i, const wxRichTextAttr& attr);
wxRichTextAttr* GetLevelAttributes(int i);
const wxRichTextAttr* GetLevelAttributes(int i) const;
/// Convenience function for setting the major attributes for a list level specification
void SetAttributes(int i, int leftIndent, int leftSubIndent, int bulletStyle, const wxString& bulletSymbol = wxEmptyString);
/// Finds the level corresponding to the given indentation
int FindLevelForIndent(int indent) const;
/// Combine the base and list style with a paragraph style, using the given indent (from which
/// an appropriate level is found)
wxRichTextAttr CombineWithParagraphStyle(int indent, const wxRichTextAttr& paraStyle, wxRichTextStyleSheet* styleSheet = NULL);
/// Combine the base and list style, using the given indent (from which
/// an appropriate level is found)
wxRichTextAttr GetCombinedStyle(int indent, wxRichTextStyleSheet* styleSheet = NULL);
/// Combine the base and list style, using the given level from which
/// an appropriate level is found)
wxRichTextAttr GetCombinedStyleForLevel(int level, wxRichTextStyleSheet* styleSheet = NULL);
/// Gets the number of available levels
int GetLevelCount() const { return 10; }
/// Is this a numbered list?
bool IsNumbered(int i) const;
protected:
/// The styles for each level (up to 10)
wxRichTextAttr m_levelStyles[10];
};
/*!
* The style sheet
*/
class WXDLLIMPEXP_RICHTEXT wxRichTextStyleSheet: public wxObject
{
DECLARE_CLASS( wxRichTextStyleSheet )
public:
/// Constructors
wxRichTextStyleSheet(const wxRichTextStyleSheet& sheet)
: wxObject()
{
Init();
Copy(sheet);
}
wxRichTextStyleSheet() { Init(); }
virtual ~wxRichTextStyleSheet();
/// Initialisation
void Init();
/// Copy
void Copy(const wxRichTextStyleSheet& sheet);
/// Assignment
void operator=(const wxRichTextStyleSheet& sheet) { Copy(sheet); }
/// Equality
bool operator==(const wxRichTextStyleSheet& sheet) const;
/// Add a definition to the character style list
bool AddCharacterStyle(wxRichTextCharacterStyleDefinition* def);
/// Add a definition to the paragraph style list
bool AddParagraphStyle(wxRichTextParagraphStyleDefinition* def);
/// Add a definition to the list style list
bool AddListStyle(wxRichTextListStyleDefinition* def);
/// Add a definition to the appropriate style list
bool AddStyle(wxRichTextStyleDefinition* def);
/// Remove a character style
bool RemoveCharacterStyle(wxRichTextStyleDefinition* def, bool deleteStyle = false) { return RemoveStyle(m_characterStyleDefinitions, def, deleteStyle); }
/// Remove a paragraph style
bool RemoveParagraphStyle(wxRichTextStyleDefinition* def, bool deleteStyle = false) { return RemoveStyle(m_paragraphStyleDefinitions, def, deleteStyle); }
/// Remove a list style
bool RemoveListStyle(wxRichTextStyleDefinition* def, bool deleteStyle = false) { return RemoveStyle(m_listStyleDefinitions, def, deleteStyle); }
/// Remove a style
bool RemoveStyle(wxRichTextStyleDefinition* def, bool deleteStyle = false);
/// Find a character definition by name
wxRichTextCharacterStyleDefinition* FindCharacterStyle(const wxString& name, bool recurse = true) const { return (wxRichTextCharacterStyleDefinition*) FindStyle(m_characterStyleDefinitions, name, recurse); }
/// Find a paragraph definition by name
wxRichTextParagraphStyleDefinition* FindParagraphStyle(const wxString& name, bool recurse = true) const { return (wxRichTextParagraphStyleDefinition*) FindStyle(m_paragraphStyleDefinitions, name, recurse); }
/// Find a list definition by name
wxRichTextListStyleDefinition* FindListStyle(const wxString& name, bool recurse = true) const { return (wxRichTextListStyleDefinition*) FindStyle(m_listStyleDefinitions, name, recurse); }
/// Find any definition by name
wxRichTextStyleDefinition* FindStyle(const wxString& name, bool recurse = true) const;
/// Return the number of character styles
size_t GetCharacterStyleCount() const { return m_characterStyleDefinitions.GetCount(); }
/// Return the number of paragraph styles
size_t GetParagraphStyleCount() const { return m_paragraphStyleDefinitions.GetCount(); }
/// Return the number of list styles
size_t GetListStyleCount() const { return m_listStyleDefinitions.GetCount(); }
/// Return the nth character style
wxRichTextCharacterStyleDefinition* GetCharacterStyle(size_t n) const { return (wxRichTextCharacterStyleDefinition*) m_characterStyleDefinitions.Item(n)->GetData(); }
/// Return the nth paragraph style
wxRichTextParagraphStyleDefinition* GetParagraphStyle(size_t n) const { return (wxRichTextParagraphStyleDefinition*) m_paragraphStyleDefinitions.Item(n)->GetData(); }
/// Return the nth list style
wxRichTextListStyleDefinition* GetListStyle(size_t n) const { return (wxRichTextListStyleDefinition*) m_listStyleDefinitions.Item(n)->GetData(); }
/// Delete all styles
void DeleteStyles();
/// Insert into list of style sheets
bool InsertSheet(wxRichTextStyleSheet* before);
/// Append to list of style sheets
bool AppendSheet(wxRichTextStyleSheet* after);
/// Unlink from the list of style sheets
void Unlink();
/// Get/set next sheet
wxRichTextStyleSheet* GetNextSheet() const { return m_nextSheet; }
void SetNextSheet(wxRichTextStyleSheet* sheet) { m_nextSheet = sheet; }
/// Get/set previous sheet
wxRichTextStyleSheet* GetPreviousSheet() const { return m_previousSheet; }
void SetPreviousSheet(wxRichTextStyleSheet* sheet) { m_previousSheet = sheet; }
/// Sets and gets the name of the style sheet
void SetName(const wxString& name) { m_name = name; }
const wxString& GetName() const { return m_name; }
/// Sets and gets the style description
void SetDescription(const wxString& descr) { m_description = descr; }
const wxString& GetDescription() const { return m_description; }
/// Implementation
/// Add a definition to one of the style lists
bool AddStyle(wxList& list, wxRichTextStyleDefinition* def);
/// Remove a style
bool RemoveStyle(wxList& list, wxRichTextStyleDefinition* def, bool deleteStyle);
/// Find a definition by name
wxRichTextStyleDefinition* FindStyle(const wxList& list, const wxString& name, bool recurse = true) const;
protected:
wxString m_description;
wxString m_name;
wxList m_characterStyleDefinitions;
wxList m_paragraphStyleDefinitions;
wxList m_listStyleDefinitions;
wxRichTextStyleSheet* m_previousSheet;
wxRichTextStyleSheet* m_nextSheet;
};
#if wxUSE_HTML
/*!
* wxRichTextStyleListBox class declaration
* A listbox to display styles.
*/
class WXDLLIMPEXP_RICHTEXT wxRichTextStyleListBox: public wxHtmlListBox
{
DECLARE_CLASS(wxRichTextStyleListBox)
DECLARE_EVENT_TABLE()
public:
/// Which type of style definition is currently showing?
enum wxRichTextStyleType
{
wxRICHTEXT_STYLE_ALL,
wxRICHTEXT_STYLE_PARAGRAPH,
wxRICHTEXT_STYLE_CHARACTER,
wxRICHTEXT_STYLE_LIST
};
wxRichTextStyleListBox()
{
Init();
}
wxRichTextStyleListBox(wxWindow* parent, wxWindowID id = wxID_ANY, const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize, long style = 0);
virtual ~wxRichTextStyleListBox();
void Init()
{
m_styleSheet = NULL;
m_richTextCtrl = NULL;
m_applyOnSelection = false;
m_styleType = wxRICHTEXT_STYLE_PARAGRAPH;
m_autoSetSelection = true;
}
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 definition
wxString CreateHTML(wxRichTextStyleDefinition* def) const;
/// Associates the control with a style sheet
void SetStyleSheet(wxRichTextStyleSheet* styleSheet) { m_styleSheet = styleSheet; }
wxRichTextStyleSheet* GetStyleSheet() const { return m_styleSheet; }
/// Associates the control with a wxRichTextCtrl
void SetRichTextCtrl(wxRichTextCtrl* ctrl) { m_richTextCtrl = ctrl; }
wxRichTextCtrl* GetRichTextCtrl() const { return m_richTextCtrl; }
/// Get style for index
wxRichTextStyleDefinition* GetStyle(size_t i) const ;
/// Get index for style name
int GetIndexForStyle(const wxString& name) const ;
/// Set selection for string, returning the index.
int SetStyleSelection(const wxString& name);
/// Updates the list
void UpdateStyles();
/// Apply the style
void ApplyStyle(int i);
/// Left click
void OnLeftDown(wxMouseEvent& event);
/// Left double-click
void OnLeftDoubleClick(wxMouseEvent& event);
/// Auto-select from style under caret in idle time
void OnIdle(wxIdleEvent& event);
/// Convert units in tends of a millimetre to device units
int ConvertTenthsMMToPixels(wxDC& dc, int units) const;
/// Can we set the selection based on the editor caret position?
/// Need to override this if being used in a combobox popup
virtual bool CanAutoSetSelection() { return m_autoSetSelection; }
virtual void SetAutoSetSelection(bool autoSet) { m_autoSetSelection = autoSet; }
/// Set whether the style should be applied as soon as the item is selected (the default)
void SetApplyOnSelection(bool applyOnSel) { m_applyOnSelection = applyOnSel; }
bool GetApplyOnSelection() const { return m_applyOnSelection; }
/// Set the style type to display
void SetStyleType(wxRichTextStyleType styleType) { m_styleType = styleType; UpdateStyles(); }
wxRichTextStyleType GetStyleType() const { return m_styleType; }
/// Helper for listbox and combo control
static wxString GetStyleToShowInIdleTime(wxRichTextCtrl* ctrl, wxRichTextStyleType styleType);
protected:
/// Returns the HTML for this item
virtual wxString OnGetItem(size_t n) const;
private:
wxRichTextStyleSheet* m_styleSheet;
wxRichTextCtrl* m_richTextCtrl;
bool m_applyOnSelection; // if true, applies style on selection
wxRichTextStyleType m_styleType; // style type to display
bool m_autoSetSelection;
wxArrayString m_styleNames;
};
/*!
* wxRichTextStyleListCtrl class declaration
* This is a container for the list control plus a combobox to switch between
* style types.
*/
#define wxRICHTEXTSTYLELIST_HIDE_TYPE_SELECTOR 0x1000
class WXDLLIMPEXP_RICHTEXT wxRichTextStyleListCtrl: public wxControl
{
DECLARE_CLASS(wxRichTextStyleListCtrl)
DECLARE_EVENT_TABLE()
public:
/// Constructors
wxRichTextStyleListCtrl()
{
Init();
}
wxRichTextStyleListCtrl(wxWindow* parent, wxWindowID id = wxID_ANY, const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize, long style = 0);
/// Constructors
virtual ~wxRichTextStyleListCtrl();
/// Member initialisation
void Init()
{
m_styleListBox = NULL;
m_styleChoice = NULL;
m_dontUpdate = false;
}
/// Creates the windows
bool Create(wxWindow* parent, wxWindowID id = wxID_ANY, const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize, long style = 0);
/// Updates the style list box
void UpdateStyles();
/// Associates the control with a style sheet
void SetStyleSheet(wxRichTextStyleSheet* styleSheet);
wxRichTextStyleSheet* GetStyleSheet() const;
/// Associates the control with a wxRichTextCtrl
void SetRichTextCtrl(wxRichTextCtrl* ctrl);
wxRichTextCtrl* GetRichTextCtrl() const;
/// Set/get the style type to display
void SetStyleType(wxRichTextStyleListBox::wxRichTextStyleType styleType);
wxRichTextStyleListBox::wxRichTextStyleType GetStyleType() const;
/// Get the choice index for style type
int StyleTypeToIndex(wxRichTextStyleListBox::wxRichTextStyleType styleType);
/// Get the style type for choice index
wxRichTextStyleListBox::wxRichTextStyleType StyleIndexToType(int i);
/// Get the listbox
wxRichTextStyleListBox* GetStyleListBox() const { return m_styleListBox; }
/// Get the choice
wxChoice* GetStyleChoice() const { return m_styleChoice; }
/// React to style type choice
void OnChooseType(wxCommandEvent& event);
/// Lay out the controls
void OnSize(wxSizeEvent& event);
private:
wxRichTextStyleListBox* m_styleListBox;
wxChoice* m_styleChoice;
bool m_dontUpdate;
};
#if wxUSE_COMBOCTRL
/*!
* Style drop-down for a wxComboCtrl
*/
class wxRichTextStyleComboPopup : public wxRichTextStyleListBox, public wxComboPopup
{
public:
virtual void Init()
{
m_itemHere = -1; // hot item in list
m_value = -1;
}
virtual bool Create( wxWindow* parent )
{
return wxRichTextStyleListBox::Create(parent, wxID_ANY,
wxPoint(0,0), wxDefaultSize,
wxSIMPLE_BORDER);
}
virtual wxWindow *GetControl() { return this; }
virtual void SetStringValue( const wxString& s );
virtual wxString GetStringValue() const;
/// Can we set the selection based on the editor caret position?
// virtual bool CanAutoSetSelection() { return ((m_combo == NULL) || !m_combo->IsPopupShown()); }
virtual bool CanAutoSetSelection() { return false; }
//
// Popup event handlers
//
// Mouse hot-tracking
void OnMouseMove(wxMouseEvent& event);
// On mouse left, set the value and close the popup
void OnMouseClick(wxMouseEvent& WXUNUSED(event));
protected:
int m_itemHere; // hot item in popup
int m_value;
private:
DECLARE_EVENT_TABLE()
};
/*!
* wxRichTextStyleComboCtrl
* A combo for applying styles.
*/
class WXDLLIMPEXP_RICHTEXT wxRichTextStyleComboCtrl: public wxComboCtrl
{
DECLARE_CLASS(wxRichTextStyleComboCtrl)
DECLARE_EVENT_TABLE()
public:
wxRichTextStyleComboCtrl()
{
Init();
}
wxRichTextStyleComboCtrl(wxWindow* parent, wxWindowID id = wxID_ANY, const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize, long style = wxCB_READONLY)
{
Init();
Create(parent, id, pos, size, style);
}
virtual ~wxRichTextStyleComboCtrl() {}
void Init()
{
m_stylePopup = NULL;
}
bool Create(wxWindow* parent, wxWindowID id = wxID_ANY, const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize, long style = 0);
/// Updates the list
void UpdateStyles() { m_stylePopup->UpdateStyles(); }
/// Associates the control with a style sheet
void SetStyleSheet(wxRichTextStyleSheet* styleSheet) { m_stylePopup->SetStyleSheet(styleSheet); }
wxRichTextStyleSheet* GetStyleSheet() const { return m_stylePopup->GetStyleSheet(); }
/// Associates the control with a wxRichTextCtrl
void SetRichTextCtrl(wxRichTextCtrl* ctrl) { m_stylePopup->SetRichTextCtrl(ctrl); }
wxRichTextCtrl* GetRichTextCtrl() const { return m_stylePopup->GetRichTextCtrl(); }
/// Gets the style popup
wxRichTextStyleComboPopup* GetStylePopup() const { return m_stylePopup; }
/// Auto-select from style under caret in idle time
void OnIdle(wxIdleEvent& event);
protected:
wxRichTextStyleComboPopup* m_stylePopup;
};
#endif
// wxUSE_COMBOCTRL
#endif
// wxUSE_HTML
#endif
// wxUSE_RICHTEXT
#endif
// _WX_RICHTEXTSTYLES_H_