8e1c4e9238
Change GTKGetEntryTextLength() to return a signed value, as it's always either assigned to or compared with the signed variables anyhow. This avoids a couple of -Wsign-compare warnings when building with g++ 5.4 from Ubuntu 16.04.
112 lines
3.7 KiB
C++
112 lines
3.7 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: wx/gtk/textentry.h
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// Purpose: wxGTK-specific wxTextEntry implementation
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// Author: Vadim Zeitlin
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// Created: 2007-09-24
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// Copyright: (c) 2007 Vadim Zeitlin <vadim@wxwindows.org>
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_GTK_TEXTENTRY_H_
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#define _WX_GTK_TEXTENTRY_H_
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typedef struct _GdkEventKey GdkEventKey;
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typedef struct _GtkEditable GtkEditable;
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typedef struct _GtkEntry GtkEntry;
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class wxTextAutoCompleteData; // private class used only by wxTextEntry itself
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// ----------------------------------------------------------------------------
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// wxTextEntry: roughly corresponds to GtkEditable
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// ----------------------------------------------------------------------------
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class WXDLLIMPEXP_CORE wxTextEntry : public wxTextEntryBase
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{
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public:
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wxTextEntry();
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virtual ~wxTextEntry();
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// implement wxTextEntryBase pure virtual methods
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virtual void WriteText(const wxString& text) wxOVERRIDE;
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virtual void Remove(long from, long to) wxOVERRIDE;
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virtual void Copy() wxOVERRIDE;
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virtual void Cut() wxOVERRIDE;
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virtual void Paste() wxOVERRIDE;
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virtual void Undo() wxOVERRIDE;
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virtual void Redo() wxOVERRIDE;
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virtual bool CanUndo() const wxOVERRIDE;
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virtual bool CanRedo() const wxOVERRIDE;
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virtual void SetInsertionPoint(long pos) wxOVERRIDE;
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virtual long GetInsertionPoint() const wxOVERRIDE;
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virtual long GetLastPosition() const wxOVERRIDE;
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virtual void SetSelection(long from, long to) wxOVERRIDE;
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virtual void GetSelection(long *from, long *to) const wxOVERRIDE;
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virtual bool IsEditable() const wxOVERRIDE;
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virtual void SetEditable(bool editable) wxOVERRIDE;
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virtual void SetMaxLength(unsigned long len) wxOVERRIDE;
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virtual void ForceUpper() wxOVERRIDE;
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#ifdef __WXGTK3__
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virtual bool SetHint(const wxString& hint) wxOVERRIDE;
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virtual wxString GetHint() const wxOVERRIDE;
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#endif
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// implementation only from now on
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void SendMaxLenEvent();
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bool GTKEntryOnInsertText(const char* text);
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bool GTKIsUpperCase() const { return m_isUpperCase; }
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protected:
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// This method must be called from the derived class Create() to connect
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// the handlers for the clipboard (cut/copy/paste) events.
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void GTKConnectClipboardSignals(GtkWidget* entry);
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// And this one to connect "insert-text" signal.
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void GTKConnectInsertTextSignal(GtkEntry* entry);
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virtual void DoSetValue(const wxString& value, int flags) wxOVERRIDE;
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virtual wxString DoGetValue() const wxOVERRIDE;
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// margins functions
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virtual bool DoSetMargins(const wxPoint& pt) wxOVERRIDE;
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virtual wxPoint DoGetMargins() const wxOVERRIDE;
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virtual bool DoAutoCompleteStrings(const wxArrayString& choices) wxOVERRIDE;
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virtual bool DoAutoCompleteCustom(wxTextCompleter *completer) wxOVERRIDE;
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// Override the base class method to use GtkEntry IM context.
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virtual int GTKIMFilterKeypress(GdkEventKey* event) const;
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static int GTKGetEntryTextLength(GtkEntry* entry);
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private:
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// implement this to return the associated GtkEntry or another widget
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// implementing GtkEditable
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virtual GtkEditable *GetEditable() const = 0;
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// implement this to return the associated GtkEntry
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virtual GtkEntry *GetEntry() const = 0;
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// Various auto-completion-related stuff, only used if any of AutoComplete()
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// methods are called.
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wxTextAutoCompleteData *m_autoCompleteData;
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// It needs to call our GetEntry() method.
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friend class wxTextAutoCompleteData;
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bool m_isUpperCase;
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};
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// We don't need the generic version.
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#define wxHAS_NATIVE_TEXT_FORCEUPPER
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#endif // _WX_GTK_TEXTENTRY_H_
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