X-Git-Url: https://git.distorted.org.uk/~mdw/mup/blobdiff_plain/cdb3c0882392596f814cf939cbfbd38adc6f2bfe..ddf6330b56bcfb657e0186b24b9b1422c51d3424:/mup/mupmate/Edit.H

diff --git a/mup/mupmate/Edit.H b/mup/mupmate/Edit.H
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+/* Copyright (c) 2006 by Arkkra Enterprises */
+/* All rights reserved */
+
+#ifndef _EDIT_H_
+#define _EDIT_H_
+
+// Classes for Edit menu item off of main toolbar
+
+#include <FL/Fl_Widget.H>
+#include <FL/Fl_Text_Editor.H>
+#include <FL/Fl_Text_Buffer.H>
+#include <FL/Fl_Double_Window.H>
+#include <FL/Fl_Input.H>
+#include <FL/Fl_Int_Input.H>
+#include <FL/Fl_Box.H>
+#include <FL/Fl_Button.H>
+#include <FL/Fl_Round_Button.H>
+#include <FL/Fl_Check_Button.H>
+#include <FL/Fl_Return_Button.H>
+
+
+
+// Class for window that pops up for "Find" or "Replace"
+
+class Find_dialog : public Fl_Double_Window {
+
+friend class Edit; 	// so it can call FindNext()
+
+public:
+	Find_dialog(void);
+	~Find_dialog();
+
+	// Callbacks
+	static void FindNext_cb(Fl_Widget *, void * data);
+	static void Replace_cb(Fl_Widget *, void * data);
+	static void ReplaceAll_cb(Fl_Widget *, void * data);
+	static void Cancel_cb(Fl_Widget *, void * data);
+	static void Pattern_cb(Fl_Widget *, void * data);
+	static void change_cb(Fl_Widget *, void * data);
+	static void cursor_change_check(void * data);
+
+	// Returns current search pattern
+	const char * get_pattern(void);
+
+	// Tells class which edit buffer to search in
+	void set_editor(Fl_Text_Editor *);
+
+	// Class instance can be either a Find or a Replace.
+	// These change the personality.
+	void as_Find(void);
+	void as_Replace(void);
+
+	// when not allowed to search/replace
+	void gray_out(void);
+
+private:
+	// Callbacks
+	void FindNext(void);
+	void Replace(void);
+	void ReplaceAll(void);
+	void Cancel(void);
+	void Pattern(void);
+	void change(void);
+
+	// Widgets
+	Fl_Input * pattern_p;
+	Fl_Input * replace_with_p;
+	Fl_Button * replace_p;
+	Fl_Button * replace_all_p;
+	Fl_Check_Button * casematch_p;
+	Fl_Box * direction_p;
+	Fl_Round_Button * up_p;
+	Fl_Round_Button * down_p;
+	Fl_Return_Button * next_p;
+	Fl_Button * cancel_p;
+
+	// The text editor widget we are editing
+	Fl_Text_Editor * editor_p;
+
+	// true if current personality is "Replace," false if "Find."
+	bool is_replace;
+
+	// Where cursor was at last check
+	int last_cursor_position;
+};
+
+
+// Class for window that pops up for Go To
+
+class GoTo_dialog : Fl_Double_Window {
+
+friend class Edit;
+
+public:
+	GoTo_dialog(void);
+	~GoTo_dialog();
+
+	// Callbacks
+	static void OK_cb(Fl_Widget *, void * data);
+	static void Cancel_cb(Fl_Widget *, void * data);
+
+	// Tells us which editor instance to use
+	void set_editor(Fl_Text_Editor * ed);
+
+	// Initialize contents on GoTo field to the current line number
+	void set_current_line();
+
+private:
+	// Callbacks
+	void OK(void);
+	void Cancel(void);
+
+	// Widgets
+	Fl_Int_Input * linenum_p;
+	Fl_Return_Button * ok_p;
+	Fl_Button * cancel_p;
+	Fl_Text_Editor * editor_p;
+};
+
+
+// Class for Edit Menu from main toolbar
+
+class Edit {
+public:
+	Edit();
+	~Edit();
+
+	// Callbacks
+	static void Undo_cb(Fl_Widget *, void * data);
+	static void Cut_cb(Fl_Widget *, void * data);
+	static void Copy_cb(Fl_Widget *, void * data);
+	static void Paste_cb(Fl_Widget *, void * data);
+	static void Delete_cb(Fl_Widget *, void * data);
+	static void Find_cb(Fl_Widget *, void * data);
+	static void FindNext_cb(Fl_Widget *, void * data);
+	static void Replace_cb(Fl_Widget *, void * data);
+	static void GoTo_cb(Fl_Widget *, void * data);
+	static void SelectAll_cb(Fl_Widget *, void * data);
+	static void modify_cb(int, int, int, int, const char *, void * data);
+
+	// Tells us which editor instance to use
+	void set_editor(Fl_Text_Editor * ed);
+
+	// true if there is something in the clipboard that can be pasted
+	bool can_paste()	{ return wrote_to_clipboard; }
+	void set_can_paste();
+
+private:
+	// Callbacks
+	void Undo(void);
+	void Cut(void);
+	void Copy(void);
+	void Paste(void);
+	void Delete(void);
+	void Find(void);
+	void FindNext(void);
+	void Replace(void);
+	void GoTo(void);
+	void SelectAll(void);
+
+	// Widgets
+	Fl_Text_Editor * editor_p;
+	Fl_Text_Buffer * buffer_p;
+	Find_dialog * find_p;
+	GoTo_dialog * goto_p;
+
+	// if wrote something to the cut/copy buffer
+	bool wrote_to_clipboard;
+};
+
+#endif