/* zvtterm.h - Zed's Virtual Terminal * Copyright (C) 1998 Michael Zucchi * * The zvtterm widget definitions. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public License * as published by the Free Software Foundation; either version 2 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 Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __ZVT_TERM_H__ #define __ZVT_TERM_H__ #include #include #include #include #include #include #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ /* if one doesn't want to compile in transparency one would define this */ /* #define ZVT_NO_TRANSPARENT 1 */ #define ZVT_TERM(obj) GTK_CHECK_CAST (obj, zvt_term_get_type (), ZvtTerm) #define ZVT_TERM_CLASS(klass) GTK_CHECK_CLASS_CAST (klass, zvt_term_get_type (), ZvtTermClass) #define ZVT_IS_TERM(obj) GTK_CHECK_TYPE (obj, zvt_term_get_type ()) /*capabilities, it's for the pixmap/transparency stuff only for now*/ enum { ZVT_TERM_PIXMAP_SUPPORT = 1<<0 }; typedef struct _ZvtTerm ZvtTerm; typedef struct _ZvtTermClass ZvtTermClass; struct _ZvtTerm { GtkWidget widget; /* scrollback position adjustement */ GtkAdjustment *adjustment; GtkShadowType shadow_type; GdkWindow *term_window; /* zvt emulator */ struct _vtx *vx; /* size of characters */ int charwidth; int charheight; /* input handler, message handler, cursor blink timeout */ gint input_id; gint msg_id; gint timeout_id; /* resizing */ gboolean set_grid_size_pending; guint grid_width; guint grid_height; /* internal data */ GdkCursor *cursor_bar; /* I beam cursor */ GdkCursor *cursor_dot; /* the blank cursor */ GdkCursor *cursor_current; /* current active cursor */ GdkFont *font; /* current normal font */ GdkFont *font_bold; /* current bold font */ GdkGC *scroll_gc; /* special GC used for scrolling */ GdkGC *fore_gc, *back_gc; /* GCs for the foreground and background colors */ int fore_last, back_last; /* last colour for foreground/background gc's */ GdkColorContext *color_ctx; /* Color context in use, where we allocate our colors */ gulong colors [18]; /* Our colors, pixel values. */ GdkIC *ic; /* input context */ /* file name of a pixmap, if NULL, none is loaded * and normal mode is used */ char *pixmap_filename; /* transparency stuff, it's left in even if we don't compile * transparency/background pixmaps, if we don't, it will just be ignored */ struct { GdkPixmap *pix; /* background pixmap */ int x,y,w,h; /* these are used to know if the position changed * and we need to get new shaded transparent pixmap */ } background; /* bitfield flags -- keep at end of structure */ unsigned int cursor_on:1; /* on/off cursor */ unsigned int cursor_filled:1; /* is the cursor filled? */ unsigned int cursor_blink_state:1; /* cursor blink state */ unsigned int blink_enabled:1; /* Set to on if we do blinking */ unsigned int in_expose:1; /* updating from within expose events */ unsigned int scroll_on_keystroke:1; unsigned int scroll_on_output:1; unsigned int transparent:1; /*transparent background*/ unsigned int shaded:1; /*transparent background with shade*/ unsigned int swap_del_key:1; /* swap the del and backspace keys */ }; struct _ZvtTermClass { GtkWidgetClass parent_class; void (* child_died) (ZvtTerm *term); void (* title_changed) (ZvtTerm *term, VTTITLE_TYPE type, char *newtitle); }; #define ZVT_TERM_DO_UTMP_LOG 1 #define ZVT_TERM_DO_WTMP_LOG 2 GtkWidget* zvt_term_new (void); GtkWidget* zvt_term_new_with_size (int cols, int rows); void zvt_term_feed (ZvtTerm *term, char *text, int len); int zvt_term_forkpty (ZvtTerm *term, int do_uwtmp_log); int zvt_term_closepty (ZvtTerm *term); int zvt_term_killchild (ZvtTerm *term, int signal); void zvt_term_bell (void *zvt_term); guint zvt_term_get_type (void); void zvt_term_set_scrollback (ZvtTerm *term, int lines); char *zvt_term_get_buffer (ZvtTerm *term, int *len, int type, int sx, int sy, int ex, int ey); void zvt_term_set_font_name (ZvtTerm *term, char *name); void zvt_term_set_fonts (ZvtTerm *term, GdkFont *font, GdkFont *font_bold); void zvt_term_hide_pointer (ZvtTerm *term); void zvt_term_show_pointer (ZvtTerm *term); void zvt_term_set_bell (ZvtTerm *term, int state); gboolean zvt_term_get_bell (ZvtTerm *term); void zvt_term_set_blink (ZvtTerm *term, int state); void zvt_term_set_scroll_on_keystroke (ZvtTerm *term, int state); void zvt_term_set_scroll_on_output (ZvtTerm *term, int state); void zvt_term_set_color_scheme (ZvtTerm *term, gushort *red, gushort *grn, gushort *blu); void zvt_term_set_default_color_scheme (ZvtTerm *term); void zvt_term_set_del_key_swap (ZvtTerm *term, int state); void zvt_term_set_wordclass (ZvtTerm *term, unsigned char *klass); /* transparency stuff, it's left in even if we don't compile * transparency/backround pixmaps, if we don't, it will just be ignored, * setting pixmap_file to NULL disables the background pixmap */ void zvt_term_set_background (ZvtTerm *terminal, char *pixmap_file, int transparent, int shaded); void zvt_term_set_shadow_type (ZvtTerm *term, GtkShadowType type); void zvt_term_set_size (ZvtTerm *term, guint width, guint height); /* returns an bitmask of the capabilities compiled into ZvtTerm */ guint32 zvt_term_get_capabilities (ZvtTerm *term); #if 0 GtkAdjustment* zvt_term_get_adjustment (ZvtTerm *terminal); void zvk_term_set_adjustment (ZvtTerm *dial, GtkAdjustment *adjustment); #endif #ifdef __cplusplus } #endif /* __cplusplus */ #endif /* __ZVT_TERM_H__ */