/////////////////////////////////////////////////////////////////////////////
-// Name: richtextstyles.h
+// Name: wx/richtext/richtextstyles.h
// Purpose: Style management for wxRichTextCtrl
// Author: Julian Smart
-// Modified by:
+// Modified by:
// Created: 2005-09-30
-// RCS-ID:
+// RCS-ID:
// Copyright: (c) Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
* Includes
*/
-#include "wx/richtext/richtextbuffer.h"
+#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
+
/*!
* Forward declarations
*/
// Constructors
+ wxRichTextStyleDefinition(const wxRichTextStyleDefinition& def)
+ : wxObject()
+ {
+ Copy(def);
+ }
wxRichTextStyleDefinition(const wxString& name = wxEmptyString) { Init(); m_name = name; }
virtual ~wxRichTextStyleDefinition() {}
void Init() {}
+ void Copy(const wxRichTextStyleDefinition& def);
+ bool Eq(const wxRichTextStyleDefinition& def) const;
+ void operator =(const wxRichTextStyleDefinition& def) { Copy(def); }
+ bool operator ==(const wxRichTextStyleDefinition& def) const { return Eq(def); }
+ virtual wxRichTextStyleDefinition* Clone() const = 0;
/// The name of the style.
void SetName(const wxString& name) { m_name = name; }
// Constructors
+ wxRichTextCharacterStyleDefinition(const wxRichTextCharacterStyleDefinition& def): wxRichTextStyleDefinition(def) {}
wxRichTextCharacterStyleDefinition(const wxString& name = wxEmptyString):
wxRichTextStyleDefinition(name) {}
virtual ~wxRichTextCharacterStyleDefinition() {}
+ virtual wxRichTextStyleDefinition* Clone() const { return new wxRichTextCharacterStyleDefinition(*this); }
+
protected:
};
// Constructors
+ wxRichTextParagraphStyleDefinition(const wxRichTextParagraphStyleDefinition& def): wxRichTextStyleDefinition(def) { m_nextStyle = def.m_nextStyle; }
wxRichTextParagraphStyleDefinition(const wxString& name = wxEmptyString):
wxRichTextStyleDefinition(name) {}
virtual ~wxRichTextParagraphStyleDefinition() {}
void SetNextStyle(const wxString& name) { m_nextStyle = name; }
const wxString& GetNextStyle() const { return m_nextStyle; }
+ void Copy(const wxRichTextParagraphStyleDefinition& def);
+ void operator =(const wxRichTextParagraphStyleDefinition& def) { Copy(def); }
+ bool operator ==(const wxRichTextParagraphStyleDefinition& def) const;
+
+ virtual wxRichTextStyleDefinition* Clone() const { return new wxRichTextParagraphStyleDefinition(*this); }
+
protected:
/// The next style to use when adding a paragraph after this style.
public:
/// Constructors
+ wxRichTextStyleSheet(const wxRichTextStyleSheet& sheet)
+ : wxObject()
+ {
+ Copy(sheet);
+ }
wxRichTextStyleSheet() { Init(); }
virtual ~wxRichTextStyleSheet() { DeleteStyles(); }
/// 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) { return AddStyle(m_characterStyleDefinitions, def); }
+ bool AddCharacterStyle(wxRichTextCharacterStyleDefinition* def);
/// Add a definition to the paragraph style list
- bool AddParagraphStyle(wxRichTextParagraphStyleDefinition* def) { return AddStyle(m_paragraphStyleDefinitions, def); }
+ bool AddParagraphStyle(wxRichTextParagraphStyleDefinition* 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_characterStyleDefinitions, def, deleteStyle); }
+ bool RemoveParagraphStyle(wxRichTextStyleDefinition* def, bool deleteStyle = false) { return RemoveStyle(m_paragraphStyleDefinitions, def, deleteStyle); }
/// Find a character definition by name
wxRichTextCharacterStyleDefinition* FindCharacterStyle(const wxString& name) const { return (wxRichTextCharacterStyleDefinition*) FindStyle(m_characterStyleDefinitions, name); }
/// Find a paragraph definition by name
- wxRichTextParagraphStyleDefinition* FindParagraphStyle(const wxString& name) const { return (wxRichTextParagraphStyleDefinition*) FindStyle(m_characterStyleDefinitions, name); }
+ wxRichTextParagraphStyleDefinition* FindParagraphStyle(const wxString& name) const { return (wxRichTextParagraphStyleDefinition*) FindStyle(m_paragraphStyleDefinitions, name); }
/// Return the number of character styes.
size_t GetCharacterStyleCount() const { return m_characterStyleDefinitions.GetCount(); }
DECLARE_EVENT_TABLE()
public:
+ 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 = 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;
void SetRichTextCtrl(wxRichTextCtrl* ctrl) { m_richTextCtrl = ctrl; }
wxRichTextCtrl* GetRichTextCtrl() const { return m_richTextCtrl; }
- // Get style for index
+ /// 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);
+
/// React to selection
void OnSelect(wxCommandEvent& event);
/// Left click
void OnLeftDown(wxMouseEvent& event);
+ /// Auto-select from style under caret in idle time
+ void OnIdle(wxIdleEvent& event);
+
#if 0
virtual wxColour GetSelectedTextColour(const wxColour& colFg) const;
virtual wxColour GetSelectedTextBgColour(const wxColour& colBg) const;
#endif
- // Convert units in tends of a millimetre to device units
+ /// 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 true; }
+
+ /// 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; }
+
protected:
/// Returns the HTML for this item
virtual wxString OnGetItem(size_t n) const;
wxRichTextStyleSheet* m_styleSheet;
wxRichTextCtrl* m_richTextCtrl;
+ bool m_applyOnSelection; // if true, applies style on selection
};
+
+#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 manager
+ 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
projects / wxWidgets.git / blobdiff