/*
* Copyright (C) 2012-2016 Robin Haberkorn
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
#ifndef __INTERFACE_CURSES_H
#define __INTERFACE_CURSES_H
#include
#include
#include
#include
#include
#include "interface.h"
#include "curses-info-popup.h"
namespace SciTECO {
typedef class ViewCurses : public View {
Scintilla *sci;
public:
ViewCurses() : sci(NULL) {}
/* implementation of View::initialize() */
void initialize_impl(void);
inline ~ViewCurses()
{
/*
* NOTE: This deletes/frees the view's
* curses WINDOW, despite of what old versions
* of the Scinterm documentation claim.
*/
if (sci)
scintilla_delete(sci);
}
inline void
noutrefresh(void)
{
scintilla_noutrefresh(sci);
}
inline void
refresh(void)
{
scintilla_refresh(sci);
}
inline WINDOW *
get_window(void)
{
return scintilla_get_window(sci);
}
/* implementation of View::ssm() */
inline sptr_t
ssm_impl(unsigned int iMessage, uptr_t wParam = 0, sptr_t lParam = 0)
{
return scintilla_send_message(sci, iMessage, wParam, lParam);
}
} ViewCurrent;
typedef class InterfaceCurses : public Interface {
/**
* Mapping of the first 16 curses color codes (that may or may not
* correspond with the standard terminal color codes) to
* Scintilla-compatible RGB values (red is LSB) to initialize after
* Curses startup.
* Negative values mean no color redefinition (keep the original
* palette entry).
*/
gint32 color_table[16];
/**
* Mapping of the first 16 curses color codes to their
* original values for restoring them on shutdown.
* Unfortunately, this may not be supported on all
* curses ports, so this array may be unused.
*/
struct {
short r, g, b;
} orig_color_table[16];
int stdout_orig, stderr_orig;
SCREEN *screen;
FILE *screen_tty;
WINDOW *info_window;
enum {
INFO_TYPE_BUFFER = 0,
INFO_TYPE_QREGISTER
} info_type;
gchar *info_current;
WINDOW *msg_window;
WINDOW *cmdline_window, *cmdline_pad;
gsize cmdline_len, cmdline_rubout_len;
CursesInfoPopup popup;
public:
InterfaceCurses();
~InterfaceCurses();
/* override of Interface::init() */
void init(void);
/* override of Interface::init_color() */
void init_color(guint color, guint32 rgb);
/* implementation of Interface::vmsg() */
void vmsg_impl(MessageType type, const gchar *fmt, va_list ap);
/* override of Interface::msg_clear() */
void msg_clear(void);
/* implementation of Interface::show_view() */
void show_view_impl(ViewCurses *view);
/* implementation of Interface::info_update() */
void info_update_impl(const QRegister *reg);
void info_update_impl(const Buffer *buffer);
/* implementation of Interface::cmdline_update() */
void cmdline_update_impl(const Cmdline *cmdline);
/* override of Interface::set_clipboard() */
void set_clipboard(const gchar *name,
const gchar *str = NULL, gssize str_len = -1);
/* override of Interface::get_clipboard() */
gchar *get_clipboard(const gchar *name, gsize *str_len = NULL);
/* implementation of Interface::popup_add() */
inline void
popup_add_impl(PopupEntryType type,
const gchar *name, bool highlight = false)
{
/* FIXME: The enum casting is dangerous */
if (cmdline_window)
/* interactive mode */
popup.add((CursesInfoPopup::PopupEntryType)type,
name, highlight);
}
/* implementation of Interface::popup_show() */
void popup_show_impl(void);
/* implementation of Interface::popup_is_shown() */
inline bool
popup_is_shown_impl(void)
{
return popup.is_shown();
}
/* implementation of Interface::popup_clear() */
void popup_clear_impl(void);
/* main entry point (implementation) */
void event_loop_impl(void);
private:
void init_color_safe(guint color, guint32 rgb);
void restore_colors(void);
void init_screen(void);
void init_interactive(void);
void restore_batch(void);
void init_clipboard(void);
void resize_all_windows(void);
void set_window_title(const gchar *title);
void draw_info(void);
void draw_cmdline(void);
friend void event_loop_iter();
} InterfaceCurrent;
} /* namespace SciTECO */
#endif