src/gigedit/scripteditor.h

/*
    Copyright (c) 2014-2017 Christian Schoenebeck
    
    This file is part of "gigedit" and released under the terms of the
    GNU General Public License version 2.
*/

#ifndef GIGEDIT_SCRIPTEDITOR_H
#define GIGEDIT_SCRIPTEDITOR_H

#ifdef LIBGIG_HEADER_FILE
# include LIBGIG_HEADER_FILE(gig.h)
#else
# include <gig.h>
#endif

#include <gtkmm.h>
#if HAVE_CONFIG_H
# include <config.h>
#endif
#include "compat.h"
#include <gtkmm/uimanager.h>
#include <gtkmm/actiongroup.h>
#include "ManagedWindow.h"

// Should we use a very simple (and buggy) local NKSP syntax parser, or should
// we rather use the full featured NKSP syntax highlighting backend from
// liblinuxsampler for syntax highlighting of this text editor?
#if HAVE_LINUXSAMPLER
# define USE_LS_SCRIPTVM 1
#endif

#if USE_LS_SCRIPTVM
# ifdef LIBLINUXSAMPLER_HEADER_FILE
#  include LIBLINUXSAMPLER_HEADER_FILE(scriptvm/ScriptVM.h)
#  include LIBLINUXSAMPLER_HEADER_FILE(scriptvm/ScriptVMFactory.h)
# else
#  include <linuxsampler/scriptvm/ScriptVM.h>
#  include <linuxsampler/scriptvm/ScriptVMFactory.h>
# endif
#endif

class ScriptEditor : public ManagedWindow {
public:
    ScriptEditor();
   ~ScriptEditor();
    void setScript(gig::Script* script);

    sigc::signal<void, gig::Script*> signal_script_to_be_changed;
    sigc::signal<void, gig::Script*> signal_script_changed;

    // implementation for abstract methods of interface class "ManagedWindow"
    virtual Settings::Property<int>* windowSettingX() { return &Settings::singleton()->scriptEditorWindowX; }
    virtual Settings::Property<int>* windowSettingY() { return &Settings::singleton()->scriptEditorWindowY; }
    virtual Settings::Property<int>* windowSettingWidth() { return &Settings::singleton()->scriptEditorWindowW; }
    virtual Settings::Property<int>* windowSettingHeight() { return &Settings::singleton()->scriptEditorWindowH; }

protected:
    Gtk::VBox m_vbox;
    Gtk::HBox m_footerHBox;
    Gtk::HBox m_statusHBox;
    Gtk::HButtonBox m_buttonBox;
    Gtk::ScrolledWindow m_scrolledWindow;
    Gtk::HBox m_textViewHBox;
    Glib::RefPtr<Gtk::TextBuffer> m_lineNrBuffer;
    Glib::RefPtr<Gtk::TextBuffer> m_textBuffer;
    Glib::RefPtr<Gtk::TextBuffer::TagTable> m_tagTable;
    Glib::RefPtr<Gtk::TextBuffer::Tag> m_keywordTag;
    Glib::RefPtr<Gtk::TextBuffer::Tag> m_eventTag;
    Glib::RefPtr<Gtk::TextBuffer::Tag> m_variableTag;
    Glib::RefPtr<Gtk::TextBuffer::Tag> m_functionTag;
    Glib::RefPtr<Gtk::TextBuffer::Tag> m_numberTag;
    Glib::RefPtr<Gtk::TextBuffer::Tag> m_stringTag;
    Glib::RefPtr<Gtk::TextBuffer::Tag> m_commentTag;
    Glib::RefPtr<Gtk::TextBuffer::Tag> m_preprocTag;
    Glib::RefPtr<Gtk::TextBuffer::Tag> m_errorTag;
    Glib::RefPtr<Gtk::TextBuffer::Tag> m_warningTag;
    Glib::RefPtr<Gtk::TextBuffer::Tag> m_preprocCommentTag;
    Glib::RefPtr<Gtk::TextBuffer::Tag> m_lineNrTag;
    Gtk::TextView m_lineNrView;
    Gtk::TextView m_lineNrTextViewSpacer;
    Gtk::TextView m_textView;
    Gtk::Image m_statusImage;
    Gtk::Label m_statusLabel;
    Gtk::Button m_applyButton;
    Gtk::Button m_cancelButton;

    Glib::RefPtr<Gdk::Pixbuf> m_warningIcon;
    Glib::RefPtr<Gdk::Pixbuf> m_errorIcon;
    Glib::RefPtr<Gdk::Pixbuf> m_successIcon;

    Glib::RefPtr<Gtk::ActionGroup> m_actionGroup;
    Glib::RefPtr<Gtk::UIManager> m_uiManager;

    gig::Script* m_script;
#if USE_LS_SCRIPTVM
    LinuxSampler::ScriptVM* m_vm;
    std::vector<LinuxSampler::ParserIssue> m_issues;
    std::vector<LinuxSampler::ParserIssue> m_errors;
    std::vector<LinuxSampler::ParserIssue> m_warnings;
    std::vector<LinuxSampler::CodeBlock> m_preprocComments;
#endif

    bool isModified() const;
    void onButtonCancel();
    void onButtonApply();
    void onWindowHide();
    void onTextInserted(const Gtk::TextBuffer::iterator& it, const Glib::ustring& txt, int length);
    void onTextErased(const Gtk::TextBuffer::iterator& itStart, const Gtk::TextBuffer::iterator& itEnd);
    void onModifiedChanged();
#if USE_LS_SCRIPTVM
    void updateSyntaxHighlightingByVM();
    void updateParserIssuesByVM();
    LinuxSampler::ScriptVM* GetScriptVM();
    void updateIssueTooltip(GdkEventMotion* e);
    void updateStatusBar();
#endif
    bool on_motion_notify_event(GdkEventMotion* e);
    bool onWindowDelete(GdkEventAny* e);
    void onMenuChangeFontSize();
    int  currentFontSize() const;
    void setFontSize(int size, bool save);
    void updateLineNumbers();
};

#endif // GIGEDIT_SCRIPTEDITOR_H
1	schoenebeck	2604	/*
2	schoenebeck	3068	Copyright (c) 2014-2017 Christian Schoenebeck
3	schoenebeck	2604
4			This file is part of "gigedit" and released under the terms of the
5			GNU General Public License version 2.
6			*/
7
8			#ifndef GIGEDIT_SCRIPTEDITOR_H
9			#define GIGEDIT_SCRIPTEDITOR_H
10
11	schoenebeck	3068	#ifdef LIBGIG_HEADER_FILE
12			# include LIBGIG_HEADER_FILE(gig.h)
13			#else
14			# include <gig.h>
15			#endif
16
17	schoenebeck	2604	#include <gtkmm.h>
18	schoenebeck	3068	#if HAVE_CONFIG_H
19			# include <config.h>
20			#endif
21	schoenebeck	2604	#include "compat.h"
22	schoenebeck	2901	#include <gtkmm/uimanager.h>
23			#include <gtkmm/actiongroup.h>
24	schoenebeck	2893	#include "ManagedWindow.h"
25	schoenebeck	2604
26	schoenebeck	2886	// Should we use a very simple (and buggy) local NKSP syntax parser, or should
27	schoenebeck	2899	// we rather use the full featured NKSP syntax highlighting backend from
28	schoenebeck	2886	// liblinuxsampler for syntax highlighting of this text editor?
29			#if HAVE_LINUXSAMPLER
30			# define USE_LS_SCRIPTVM 1
31			#endif
32
33			#if USE_LS_SCRIPTVM
34	schoenebeck	3068	# ifdef LIBLINUXSAMPLER_HEADER_FILE
35			# include LIBLINUXSAMPLER_HEADER_FILE(scriptvm/ScriptVM.h)
36			# include LIBLINUXSAMPLER_HEADER_FILE(scriptvm/ScriptVMFactory.h)
37			# else
38			# include <linuxsampler/scriptvm/ScriptVM.h>
39			# include <linuxsampler/scriptvm/ScriptVMFactory.h>
40			# endif
41	schoenebeck	2886	#endif
42
43	schoenebeck	2893	class ScriptEditor : public ManagedWindow {
44	schoenebeck	2604	public:
45			ScriptEditor();
46			~ScriptEditor();
47			void setScript(gig::Script* script);
48	schoenebeck	2893
49	schoenebeck	2903	sigc::signal<void, gig::Script*> signal_script_to_be_changed;
50			sigc::signal<void, gig::Script*> signal_script_changed;
51
52	schoenebeck	2893	// implementation for abstract methods of interface class "ManagedWindow"
53			virtual Settings::Property<int>* windowSettingX() { return &Settings::singleton()->scriptEditorWindowX; }
54			virtual Settings::Property<int>* windowSettingY() { return &Settings::singleton()->scriptEditorWindowY; }
55			virtual Settings::Property<int>* windowSettingWidth() { return &Settings::singleton()->scriptEditorWindowW; }
56			virtual Settings::Property<int>* windowSettingHeight() { return &Settings::singleton()->scriptEditorWindowH; }
57
58	schoenebeck	2604	protected:
59			Gtk::VBox m_vbox;
60	schoenebeck	2899	Gtk::HBox m_footerHBox;
61			Gtk::HBox m_statusHBox;
62	schoenebeck	2604	Gtk::HButtonBox m_buttonBox;
63			Gtk::ScrolledWindow m_scrolledWindow;
64	schoenebeck	3310	Gtk::HBox m_textViewHBox;
65			Glib::RefPtr<Gtk::TextBuffer> m_lineNrBuffer;
66	schoenebeck	2604	Glib::RefPtr<Gtk::TextBuffer> m_textBuffer;
67			Glib::RefPtr<Gtk::TextBuffer::TagTable> m_tagTable;
68			Glib::RefPtr<Gtk::TextBuffer::Tag> m_keywordTag;
69			Glib::RefPtr<Gtk::TextBuffer::Tag> m_eventTag;
70	schoenebeck	2886	Glib::RefPtr<Gtk::TextBuffer::Tag> m_variableTag;
71			Glib::RefPtr<Gtk::TextBuffer::Tag> m_functionTag;
72			Glib::RefPtr<Gtk::TextBuffer::Tag> m_numberTag;
73			Glib::RefPtr<Gtk::TextBuffer::Tag> m_stringTag;
74			Glib::RefPtr<Gtk::TextBuffer::Tag> m_commentTag;
75			Glib::RefPtr<Gtk::TextBuffer::Tag> m_preprocTag;
76	schoenebeck	2890	Glib::RefPtr<Gtk::TextBuffer::Tag> m_errorTag;
77			Glib::RefPtr<Gtk::TextBuffer::Tag> m_warningTag;
78	schoenebeck	3286	Glib::RefPtr<Gtk::TextBuffer::Tag> m_preprocCommentTag;
79	schoenebeck	3310	Glib::RefPtr<Gtk::TextBuffer::Tag> m_lineNrTag;
80			Gtk::TextView m_lineNrView;
81			Gtk::TextView m_lineNrTextViewSpacer;
82	schoenebeck	2604	Gtk::TextView m_textView;
83	schoenebeck	2899	Gtk::Image m_statusImage;
84			Gtk::Label m_statusLabel;
85	schoenebeck	2604	Gtk::Button m_applyButton;
86			Gtk::Button m_cancelButton;
87
88	schoenebeck	2899	Glib::RefPtr<Gdk::Pixbuf> m_warningIcon;
89			Glib::RefPtr<Gdk::Pixbuf> m_errorIcon;
90			Glib::RefPtr<Gdk::Pixbuf> m_successIcon;
91
92	schoenebeck	2901	Glib::RefPtr<Gtk::ActionGroup> m_actionGroup;
93			Glib::RefPtr<Gtk::UIManager> m_uiManager;
94
95	schoenebeck	2604	gig::Script* m_script;
96	schoenebeck	2886	#if USE_LS_SCRIPTVM
97			LinuxSampler::ScriptVM* m_vm;
98	schoenebeck	2896	std::vector<LinuxSampler::ParserIssue> m_issues;
99	schoenebeck	2899	std::vector<LinuxSampler::ParserIssue> m_errors;
100			std::vector<LinuxSampler::ParserIssue> m_warnings;
101	schoenebeck	3286	std::vector<LinuxSampler::CodeBlock> m_preprocComments;
102	schoenebeck	2886	#endif
103
104	schoenebeck	2898	bool isModified() const;
105	schoenebeck	2604	void onButtonCancel();
106			void onButtonApply();
107			void onWindowHide();
108			void onTextInserted(const Gtk::TextBuffer::iterator& it, const Glib::ustring& txt, int length);
109			void onTextErased(const Gtk::TextBuffer::iterator& itStart, const Gtk::TextBuffer::iterator& itEnd);
110			void onModifiedChanged();
111	schoenebeck	2886	#if USE_LS_SCRIPTVM
112			void updateSyntaxHighlightingByVM();
113	schoenebeck	2890	void updateParserIssuesByVM();
114			LinuxSampler::ScriptVM* GetScriptVM();
115	schoenebeck	2897	void updateIssueTooltip(GdkEventMotion* e);
116	schoenebeck	2899	void updateStatusBar();
117	schoenebeck	2886	#endif
118	schoenebeck	2897	bool on_motion_notify_event(GdkEventMotion* e);
119	schoenebeck	2898	bool onWindowDelete(GdkEventAny* e);
120	schoenebeck	2956	void onMenuChangeFontSize();
121			int currentFontSize() const;
122			void setFontSize(int size, bool save);
123	schoenebeck	3310	void updateLineNumbers();
124	schoenebeck	2604	};
125
126			#endif // GIGEDIT_SCRIPTEDITOR_H