initial commit

Signed-off-by: Peter Siegmund <mars3142@noreply.mars3142.dev>

libs/wxWidgets-3.3.1/include/wx/gtk/textentry.h

@@ -0,0 +1,153 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/gtk/textentry.h
+// Purpose:     wxGTK-specific wxTextEntry implementation
+// Author:      Vadim Zeitlin
+// Created:     2007-09-24
+// Copyright:   (c) 2007 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GTK_TEXTENTRY_H_
+#define _WX_GTK_TEXTENTRY_H_
+
+typedef struct _GdkEventKey GdkEventKey;
+typedef struct _GtkEditable GtkEditable;
+typedef struct _GtkEntry GtkEntry;
+
+class wxTextAutoCompleteData; // private class used only by wxTextEntry itself
+class wxTextCoalesceData;     // another private class
+
+// ----------------------------------------------------------------------------
+// wxTextEntry: roughly corresponds to GtkEditable
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxTextEntry : public wxTextEntryBase
+{
+public:
+    wxTextEntry();
+    virtual ~wxTextEntry();
+
+    // implement wxTextEntryBase pure virtual methods
+    virtual void WriteText(const wxString& text) override;
+    virtual void Remove(long from, long to) override;
+
+    virtual void Copy() override;
+    virtual void Cut() override;
+    virtual void Paste() override;
+
+    virtual void Undo() override;
+    virtual void Redo() override;
+    virtual bool CanUndo() const override;
+    virtual bool CanRedo() const override;
+
+    virtual void SetInsertionPoint(long pos) override;
+    virtual long GetInsertionPoint() const override;
+    virtual long GetLastPosition() const override;
+
+    virtual void SetSelection(long from, long to) override;
+    virtual void GetSelection(long *from, long *to) const override;
+
+    virtual bool IsEditable() const override;
+    virtual void SetEditable(bool editable) override;
+
+    virtual void SetMaxLength(unsigned long len) override;
+    virtual void ForceUpper() override;
+
+#ifdef __WXGTK3__
+    virtual bool SetHint(const wxString& hint) override;
+    virtual wxString GetHint() const override;
+#endif
+
+    // implementation only from now on
+    void SendMaxLenEvent();
+    bool GTKEntryOnInsertText(const char* text);
+    bool GTKIsUpperCase() const { return m_isUpperCase; }
+
+    // Called from "changed" signal handler (or, possibly, slightly later, when
+    // coalescing several "changed" signals into a single event) for GtkEntry.
+    //
+    // By default just generates a wxEVT_TEXT, but overridden to do more things
+    // in wxTextCtrl.
+    virtual void GTKOnTextChanged() { SendTextUpdatedEvent(); }
+
+    // Helper functions only used internally.
+    wxTextCoalesceData* GTKGetCoalesceData() const { return m_coalesceData; }
+
+protected:
+    // This method must be called from the derived class Create() to connect
+    // the handlers for the clipboard (cut/copy/paste) events.
+    void GTKConnectClipboardSignals(GtkWidget* entry);
+
+    // And this one to connect "insert-text" signal.
+    void GTKConnectInsertTextSignal(GtkEntry* entry);
+
+    // Finally this one connects to the "changed" signal on the object returned
+    // by GetTextObject().
+    void GTKConnectChangedSignal();
+
+
+    virtual void DoSetValue(const wxString& value, int flags) override;
+    virtual wxString DoGetValue() const override;
+
+    // margins functions
+    virtual bool DoSetMargins(const wxPoint& pt) override;
+    virtual wxPoint DoGetMargins() const override;
+
+    virtual bool DoAutoCompleteStrings(const wxArrayString& choices) override;
+    virtual bool DoAutoCompleteCustom(wxTextCompleter *completer) override;
+
+    // Call this from the overridden wxWindow::GTKIMFilterKeypress() to use
+    // GtkEntry IM context.
+    int GTKEntryIMFilterKeypress(GdkEventKey* event) const;
+
+    // If GTKEntryIMFilterKeypress() is not called (as multiline wxTextCtrl
+    // uses its own IM), call this method instead to still notify wxTextEntry
+    // about the key press events in the given widget.
+    void GTKEntryOnKeypress(GtkWidget* widget) const;
+
+
+    static int GTKGetEntryTextLength(GtkEntry* entry);
+
+    // Block/unblock the corresponding GTK signal.
+    //
+    // Note that we make it protected in wxGTK as it is called from wxComboBox
+    // currently.
+    virtual void EnableTextChangedEvents(bool enable) override;
+
+    // Helper for wxTE_PROCESS_ENTER handling: activates the default button in
+    // the dialog containing this control if any.
+    bool ClickDefaultButtonIfPossible();
+
+private:
+    // implement this to return the associated GtkEntry or another widget
+    // implementing GtkEditable
+    virtual GtkEditable *GetEditable() const = 0;
+
+    // implement this to return the associated GtkEntry
+    virtual GtkEntry *GetEntry() const = 0;
+
+    // This one exists in order to be overridden by wxTextCtrl which uses
+    // either GtkEditable or GtkTextBuffer depending on whether it is single-
+    // or multi-line.
+    virtual void *GetTextObject() const { return GetEntry(); }
+
+
+    // Various auto-completion-related stuff, only used if any of AutoComplete()
+    // methods are called.
+    wxTextAutoCompleteData *m_autoCompleteData;
+
+    // It needs to call our GetEntry() method.
+    friend class wxTextAutoCompleteData;
+
+    // Data used for coalescing "changed" events resulting from a single user
+    // action.
+    mutable wxTextCoalesceData* m_coalesceData;
+
+    bool m_isUpperCase;
+};
+
+// We don't need the generic version.
+#define wxHAS_NATIVE_TEXT_FORCEUPPER
+
+#endif // _WX_GTK_TEXTENTRY_H_
+