mirror of
https://github.com/vim/vim
synced 2025-03-16 06:47:52 +01:00
Problem: Ancient XPM preprocessor hack may cause build errors. Solution: Simplify XPM includes and get rid of complicated #ifdef magic (Drew Vogel). closes: #14816 Signed-off-by: Drew Vogel <dvogel@github> Signed-off-by: Christian Brabandt <cb@256bit.org>
3293 lines
78 KiB
C
3293 lines
78 KiB
C
/* vi:set ts=8 sts=4 sw=4 noet:
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*
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* VIM - Vi IMproved by Bram Moolenaar
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* GUI/Motif support by Robert Webb
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*
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* Do ":help uganda" in Vim to read copying and usage conditions.
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* Do ":help credits" in Vim to see a list of people who contributed.
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* See README.txt for an overview of the Vim source code.
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*/
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/*
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* Code for the Motif GUI.
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* Not used for GTK.
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*/
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#include "vim.h"
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#include <X11/keysym.h>
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#include <X11/Xatom.h>
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#include <X11/StringDefs.h>
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#include <X11/Intrinsic.h>
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#include <X11/Shell.h>
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#include <X11/cursorfont.h>
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/*
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* XpmP.h is preferred, because it makes the signs drawn with a transparent
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* background instead of black.
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*/
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#if defined(HAVE_XM_XPMP_H) && defined(FEAT_GUI_MOTIF) \
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&& !defined(HAVE_X11_XPM_H)
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# include <Xm/XpmP.h>
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#else
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# ifdef HAVE_X11_XPM_H
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# ifdef VMS
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# include <xpm.h>
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# else
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# include <X11/xpm.h>
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# endif
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# endif
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#endif
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#ifdef FEAT_XFONTSET
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# ifdef X_LOCALE
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# include <X11/Xlocale.h>
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# else
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# include <locale.h>
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# endif
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#endif
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#ifdef HAVE_X11_SUNKEYSYM_H
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# include <X11/Sunkeysym.h>
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#endif
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#ifdef HAVE_X11_XMU_EDITRES_H
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# include <X11/Xmu/Editres.h>
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#endif
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#define VIM_NAME "vim"
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#define VIM_CLASS "Vim"
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// Default resource values
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#define DFLT_FONT "7x13"
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#ifdef FONTSET_ALWAYS
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# define DFLT_MENU_FONT XtDefaultFontSet
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#else
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# define DFLT_MENU_FONT XtDefaultFont
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#endif
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#define DFLT_TOOLTIP_FONT XtDefaultFontSet
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// use the default (CDE) colors
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#define DFLT_MENU_BG_COLOR ""
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#define DFLT_MENU_FG_COLOR ""
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#define DFLT_SCROLL_BG_COLOR ""
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#define DFLT_SCROLL_FG_COLOR ""
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#define DFLT_TOOLTIP_BG_COLOR "#ffff91"
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#define DFLT_TOOLTIP_FG_COLOR "#000000"
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Widget vimShell = (Widget)0;
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static Atom wm_atoms[2]; // Window Manager Atoms
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#define DELETE_WINDOW_IDX 0 // index in wm_atoms[] for WM_DELETE_WINDOW
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#define SAVE_YOURSELF_IDX 1 // index in wm_atoms[] for WM_SAVE_YOURSELF
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#ifdef FEAT_XFONTSET
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/*
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* We either draw with a fontset (when current_fontset != NULL) or with a
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* normal font (current_fontset == NULL, use gui.text_gc and gui.back_gc).
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*/
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static XFontSet current_fontset = NULL;
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# if !defined(XDrawString)
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# define XDrawString(dpy, win, gc, x, y, str, n) \
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do \
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{ \
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if (current_fontset != NULL) \
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XmbDrawString(dpy, win, current_fontset, gc, x, y, str, n); \
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else \
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XDrawString(dpy, win, gc, x, y, str, n); \
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} while (0)
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# endif
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# if !defined(XDrawString16)
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# define XDrawString16(dpy, win, gc, x, y, str, n) \
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do \
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{ \
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if (current_fontset != NULL) \
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XwcDrawString(dpy, win, current_fontset, gc, x, y, (wchar_t *)str, n); \
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else \
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XDrawString16(dpy, win, gc, x, y, (XChar2b *)str, n); \
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} while (0)
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# endif
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# if !defined(XDrawImageString16)
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# define XDrawImageString16(dpy, win, gc, x, y, str, n) \
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do \
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{ \
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if (current_fontset != NULL) \
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XwcDrawImageString(dpy, win, current_fontset, gc, x, y, (wchar_t *)str, n); \
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else \
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XDrawImageString16(dpy, win, gc, x, y, (XChar2b *)str, n); \
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} while (0)
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# endif
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static int check_fontset_sanity(XFontSet fs);
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static int fontset_width(XFontSet fs);
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static int fontset_ascent(XFontSet fs);
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#endif
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static guicolor_T prev_fg_color = INVALCOLOR;
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static guicolor_T prev_bg_color = INVALCOLOR;
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static guicolor_T prev_sp_color = INVALCOLOR;
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#if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU)
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static XButtonPressedEvent last_mouse_event;
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#endif
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static void gui_x11_check_copy_area(void);
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#ifdef FEAT_CLIENTSERVER
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static void gui_x11_send_event_handler(Widget, XtPointer, XEvent *, Boolean *);
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#endif
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static void gui_x11_wm_protocol_handler(Widget, XtPointer, XEvent *, Boolean *);
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static Cursor gui_x11_create_blank_mouse(void);
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/*
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* Keycodes recognized by vim.
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* NOTE: when changing this, the table in gui_gtk_x11.c probably needs the
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* same change!
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*/
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static struct specialkey
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{
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KeySym key_sym;
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char_u vim_code0;
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char_u vim_code1;
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} special_keys[] =
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{
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{XK_Up, 'k', 'u'},
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{XK_Down, 'k', 'd'},
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{XK_Left, 'k', 'l'},
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{XK_Right, 'k', 'r'},
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{XK_F1, 'k', '1'},
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{XK_F2, 'k', '2'},
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{XK_F3, 'k', '3'},
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{XK_F4, 'k', '4'},
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{XK_F5, 'k', '5'},
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{XK_F6, 'k', '6'},
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{XK_F7, 'k', '7'},
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{XK_F8, 'k', '8'},
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{XK_F9, 'k', '9'},
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{XK_F10, 'k', ';'},
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{XK_F11, 'F', '1'},
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{XK_F12, 'F', '2'},
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{XK_F13, 'F', '3'},
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{XK_F14, 'F', '4'},
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{XK_F15, 'F', '5'},
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{XK_F16, 'F', '6'},
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{XK_F17, 'F', '7'},
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{XK_F18, 'F', '8'},
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{XK_F19, 'F', '9'},
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{XK_F20, 'F', 'A'},
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{XK_F21, 'F', 'B'},
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{XK_F22, 'F', 'C'},
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{XK_F23, 'F', 'D'},
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{XK_F24, 'F', 'E'},
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{XK_F25, 'F', 'F'},
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{XK_F26, 'F', 'G'},
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{XK_F27, 'F', 'H'},
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{XK_F28, 'F', 'I'},
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{XK_F29, 'F', 'J'},
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{XK_F30, 'F', 'K'},
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{XK_F31, 'F', 'L'},
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{XK_F32, 'F', 'M'},
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{XK_F33, 'F', 'N'},
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{XK_F34, 'F', 'O'},
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{XK_F35, 'F', 'P'}, // keysymdef.h defines up to F35
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#ifdef SunXK_F36
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{SunXK_F36, 'F', 'Q'},
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{SunXK_F37, 'F', 'R'},
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#endif
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{XK_Help, '%', '1'},
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{XK_Undo, '&', '8'},
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{XK_BackSpace, 'k', 'b'},
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{XK_Insert, 'k', 'I'},
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{XK_Delete, 'k', 'D'},
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{XK_Home, 'k', 'h'},
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{XK_End, '@', '7'},
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{XK_Prior, 'k', 'P'},
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{XK_Next, 'k', 'N'},
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{XK_Print, '%', '9'},
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// Keypad keys:
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#ifdef XK_KP_Left
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{XK_KP_Left, 'k', 'l'},
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{XK_KP_Right, 'k', 'r'},
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{XK_KP_Up, 'k', 'u'},
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{XK_KP_Down, 'k', 'd'},
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{XK_KP_Insert, KS_EXTRA, (char_u)KE_KINS},
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{XK_KP_Delete, KS_EXTRA, (char_u)KE_KDEL},
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{XK_KP_Home, 'K', '1'},
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{XK_KP_End, 'K', '4'},
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{XK_KP_Prior, 'K', '3'},
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{XK_KP_Next, 'K', '5'},
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{XK_KP_Add, 'K', '6'},
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{XK_KP_Subtract, 'K', '7'},
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{XK_KP_Divide, 'K', '8'},
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{XK_KP_Multiply, 'K', '9'},
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{XK_KP_Enter, 'K', 'A'},
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{XK_KP_Decimal, 'K', 'B'},
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{XK_KP_0, 'K', 'C'},
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{XK_KP_1, 'K', 'D'},
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{XK_KP_2, 'K', 'E'},
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{XK_KP_3, 'K', 'F'},
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{XK_KP_4, 'K', 'G'},
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{XK_KP_5, 'K', 'H'},
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{XK_KP_6, 'K', 'I'},
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{XK_KP_7, 'K', 'J'},
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{XK_KP_8, 'K', 'K'},
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{XK_KP_9, 'K', 'L'},
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#endif
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// End of list marker:
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{(KeySym)0, 0, 0}
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};
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#define XtNboldFont "boldFont"
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#define XtCBoldFont "BoldFont"
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#define XtNitalicFont "italicFont"
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#define XtCItalicFont "ItalicFont"
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#define XtNboldItalicFont "boldItalicFont"
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#define XtCBoldItalicFont "BoldItalicFont"
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#define XtNscrollbarWidth "scrollbarWidth"
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#define XtCScrollbarWidth "ScrollbarWidth"
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#define XtNmenuHeight "menuHeight"
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#define XtCMenuHeight "MenuHeight"
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#define XtNmenuFont "menuFont"
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#define XtCMenuFont "MenuFont"
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#define XtNmenuFontSet "menuFontSet"
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#define XtCMenuFontSet "MenuFontSet"
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// Resources for setting the foreground and background colors of menus
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#define XtNmenuBackground "menuBackground"
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#define XtCMenuBackground "MenuBackground"
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#define XtNmenuForeground "menuForeground"
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#define XtCMenuForeground "MenuForeground"
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// Resources for setting the foreground and background colors of scrollbars
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#define XtNscrollBackground "scrollBackground"
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#define XtCScrollBackground "ScrollBackground"
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#define XtNscrollForeground "scrollForeground"
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#define XtCScrollForeground "ScrollForeground"
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// Resources for setting the foreground and background colors of tooltip
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#define XtNtooltipBackground "tooltipBackground"
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#define XtCTooltipBackground "TooltipBackground"
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#define XtNtooltipForeground "tooltipForeground"
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#define XtCTooltipForeground "TooltipForeground"
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#define XtNtooltipFont "tooltipFont"
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#define XtCTooltipFont "TooltipFont"
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/*
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* X Resources:
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*/
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static XtResource vim_resources[] =
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{
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{
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XtNforeground,
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XtCForeground,
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XtRPixel,
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sizeof(Pixel),
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XtOffsetOf(gui_T, def_norm_pixel),
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XtRString,
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XtDefaultForeground
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},
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{
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XtNbackground,
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XtCBackground,
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XtRPixel,
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sizeof(Pixel),
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XtOffsetOf(gui_T, def_back_pixel),
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XtRString,
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XtDefaultBackground
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},
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{
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XtNfont,
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XtCFont,
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XtRString,
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sizeof(String *),
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XtOffsetOf(gui_T, rsrc_font_name),
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XtRImmediate,
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XtDefaultFont
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},
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{
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XtNboldFont,
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XtCBoldFont,
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XtRString,
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sizeof(String *),
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XtOffsetOf(gui_T, rsrc_bold_font_name),
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XtRImmediate,
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""
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},
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{
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XtNitalicFont,
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XtCItalicFont,
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XtRString,
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sizeof(String *),
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XtOffsetOf(gui_T, rsrc_ital_font_name),
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XtRImmediate,
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""
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},
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{
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XtNboldItalicFont,
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XtCBoldItalicFont,
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XtRString,
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sizeof(String *),
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XtOffsetOf(gui_T, rsrc_boldital_font_name),
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XtRImmediate,
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""
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},
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{
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XtNgeometry,
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XtCGeometry,
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XtRString,
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sizeof(String *),
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XtOffsetOf(gui_T, geom),
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XtRImmediate,
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""
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},
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{
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XtNreverseVideo,
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XtCReverseVideo,
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XtRBool,
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sizeof(Bool),
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XtOffsetOf(gui_T, rsrc_rev_video),
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XtRImmediate,
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(XtPointer)False
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},
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{
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XtNborderWidth,
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XtCBorderWidth,
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XtRInt,
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sizeof(int),
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XtOffsetOf(gui_T, border_width),
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XtRImmediate,
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(XtPointer)2
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},
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{
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XtNscrollbarWidth,
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XtCScrollbarWidth,
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XtRInt,
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sizeof(int),
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XtOffsetOf(gui_T, scrollbar_width),
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XtRImmediate,
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(XtPointer)SB_DEFAULT_WIDTH
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},
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#ifdef FEAT_MENU
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{
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# ifdef FONTSET_ALWAYS
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XtNmenuFontSet,
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XtCMenuFontSet,
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#else
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XtNmenuFont,
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XtCMenuFont,
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#endif
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XtRString,
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sizeof(char *),
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XtOffsetOf(gui_T, rsrc_menu_font_name),
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XtRString,
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DFLT_MENU_FONT
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},
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#endif
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{
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XtNmenuForeground,
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XtCMenuForeground,
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XtRString,
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sizeof(char *),
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XtOffsetOf(gui_T, rsrc_menu_fg_name),
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XtRString,
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DFLT_MENU_FG_COLOR
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},
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{
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XtNmenuBackground,
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XtCMenuBackground,
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XtRString,
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sizeof(char *),
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XtOffsetOf(gui_T, rsrc_menu_bg_name),
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XtRString,
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DFLT_MENU_BG_COLOR
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},
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{
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XtNscrollForeground,
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XtCScrollForeground,
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XtRString,
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sizeof(char *),
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XtOffsetOf(gui_T, rsrc_scroll_fg_name),
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XtRString,
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DFLT_SCROLL_FG_COLOR
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},
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{
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XtNscrollBackground,
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XtCScrollBackground,
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XtRString,
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sizeof(char *),
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XtOffsetOf(gui_T, rsrc_scroll_bg_name),
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XtRString,
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DFLT_SCROLL_BG_COLOR
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},
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#ifdef FEAT_BEVAL_GUI
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{
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XtNtooltipForeground,
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XtCTooltipForeground,
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XtRString,
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sizeof(char *),
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XtOffsetOf(gui_T, rsrc_tooltip_fg_name),
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XtRString,
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DFLT_TOOLTIP_FG_COLOR
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},
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{
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XtNtooltipBackground,
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XtCTooltipBackground,
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XtRString,
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sizeof(char *),
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XtOffsetOf(gui_T, rsrc_tooltip_bg_name),
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XtRString,
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DFLT_TOOLTIP_BG_COLOR
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},
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{
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XtNtooltipFont,
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XtCTooltipFont,
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XtRString,
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sizeof(char *),
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XtOffsetOf(gui_T, rsrc_tooltip_font_name),
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XtRString,
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DFLT_TOOLTIP_FONT
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},
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// This one may not be really needed?
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{
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"balloonEvalFontSet",
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XtCFontSet,
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XtRFontSet,
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sizeof(XFontSet),
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XtOffsetOf(gui_T, tooltip_fontset),
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XtRImmediate,
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(XtPointer)NOFONTSET
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},
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#endif // FEAT_BEVAL_GUI
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#ifdef FEAT_XIM
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{
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"preeditType",
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"PreeditType",
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XtRString,
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sizeof(char*),
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XtOffsetOf(gui_T, rsrc_preedit_type_name),
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XtRString,
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(XtPointer)"OverTheSpot,OffTheSpot,Root"
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},
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{
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"inputMethod",
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"InputMethod",
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XtRString,
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sizeof(char*),
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XtOffsetOf(gui_T, rsrc_input_method),
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XtRString,
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NULL
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},
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#endif // FEAT_XIM
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};
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/*
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* This table holds all the X GUI command line options allowed. This includes
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* the standard ones so that we can skip them when vim is started without the
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* GUI (but the GUI might start up later).
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* When changing this, also update doc/vim_gui.txt and the usage message!!!
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*/
|
|
static XrmOptionDescRec cmdline_options[] =
|
|
{
|
|
// We handle these options ourselves
|
|
{"-bg", ".background", XrmoptionSepArg, NULL},
|
|
{"-background", ".background", XrmoptionSepArg, NULL},
|
|
{"-fg", ".foreground", XrmoptionSepArg, NULL},
|
|
{"-foreground", ".foreground", XrmoptionSepArg, NULL},
|
|
{"-fn", ".font", XrmoptionSepArg, NULL},
|
|
{"-font", ".font", XrmoptionSepArg, NULL},
|
|
{"-boldfont", ".boldFont", XrmoptionSepArg, NULL},
|
|
{"-italicfont", ".italicFont", XrmoptionSepArg, NULL},
|
|
{"-geom", ".geometry", XrmoptionSepArg, NULL},
|
|
{"-geometry", ".geometry", XrmoptionSepArg, NULL},
|
|
{"-reverse", "*reverseVideo", XrmoptionNoArg, "True"},
|
|
{"-rv", "*reverseVideo", XrmoptionNoArg, "True"},
|
|
{"+reverse", "*reverseVideo", XrmoptionNoArg, "False"},
|
|
{"+rv", "*reverseVideo", XrmoptionNoArg, "False"},
|
|
{"-display", ".display", XrmoptionSepArg, NULL},
|
|
{"-iconic", ".iconic", XrmoptionNoArg, "True"},
|
|
{"-name", ".name", XrmoptionSepArg, NULL},
|
|
{"-bw", ".borderWidth", XrmoptionSepArg, NULL},
|
|
{"-borderwidth", ".borderWidth", XrmoptionSepArg, NULL},
|
|
{"-sw", ".scrollbarWidth", XrmoptionSepArg, NULL},
|
|
{"-scrollbarwidth", ".scrollbarWidth", XrmoptionSepArg, NULL},
|
|
{"-mh", ".menuHeight", XrmoptionSepArg, NULL},
|
|
{"-menuheight", ".menuHeight", XrmoptionSepArg, NULL},
|
|
#ifdef FONTSET_ALWAYS
|
|
{"-mf", ".menuFontSet", XrmoptionSepArg, NULL},
|
|
{"-menufont", ".menuFontSet", XrmoptionSepArg, NULL},
|
|
{"-menufontset", ".menuFontSet", XrmoptionSepArg, NULL},
|
|
#else
|
|
{"-mf", ".menuFont", XrmoptionSepArg, NULL},
|
|
{"-menufont", ".menuFont", XrmoptionSepArg, NULL},
|
|
#endif
|
|
{"-xrm", NULL, XrmoptionResArg, NULL}
|
|
};
|
|
|
|
static int gui_argc = 0;
|
|
static char **gui_argv = NULL;
|
|
|
|
/*
|
|
* Call-back routines.
|
|
*/
|
|
|
|
static void
|
|
gui_x11_timer_cb(
|
|
XtPointer timed_out,
|
|
XtIntervalId *interval_id UNUSED)
|
|
{
|
|
*((int *)timed_out) = TRUE;
|
|
}
|
|
|
|
#ifdef FEAT_JOB_CHANNEL
|
|
static void
|
|
channel_poll_cb(
|
|
XtPointer client_data,
|
|
XtIntervalId *interval_id UNUSED)
|
|
{
|
|
XtIntervalId *channel_timer = (XtIntervalId *)client_data;
|
|
|
|
// Using an event handler for a channel that may be disconnected does
|
|
// not work, it hangs. Instead poll for messages.
|
|
channel_handle_events(TRUE);
|
|
parse_queued_messages();
|
|
|
|
// repeat
|
|
*channel_timer = XtAppAddTimeOut(app_context, (long_u)20,
|
|
channel_poll_cb, client_data);
|
|
}
|
|
#endif
|
|
|
|
static void
|
|
gui_x11_visibility_cb(
|
|
Widget w UNUSED,
|
|
XtPointer dud UNUSED,
|
|
XEvent *event,
|
|
Boolean *dum UNUSED)
|
|
{
|
|
if (event->type != VisibilityNotify)
|
|
return;
|
|
|
|
gui.visibility = event->xvisibility.state;
|
|
|
|
/*
|
|
* When we do an XCopyArea(), and the window is partially obscured, we want
|
|
* to receive an event to tell us whether it worked or not.
|
|
*/
|
|
XSetGraphicsExposures(gui.dpy, gui.text_gc,
|
|
gui.visibility != VisibilityUnobscured);
|
|
|
|
// This is needed for when redrawing is slow.
|
|
gui_mch_update();
|
|
}
|
|
|
|
static void
|
|
gui_x11_expose_cb(
|
|
Widget w UNUSED,
|
|
XtPointer dud UNUSED,
|
|
XEvent *event,
|
|
Boolean *dum UNUSED)
|
|
{
|
|
XExposeEvent *gevent;
|
|
int new_x;
|
|
|
|
if (event->type != Expose)
|
|
return;
|
|
|
|
out_flush(); // make sure all output has been processed
|
|
|
|
gevent = (XExposeEvent *)event;
|
|
gui_redraw(gevent->x, gevent->y, gevent->width, gevent->height);
|
|
|
|
new_x = FILL_X(0);
|
|
|
|
// Clear the border areas if needed
|
|
if (gevent->x < new_x)
|
|
XClearArea(gui.dpy, gui.wid, 0, 0, new_x, 0, False);
|
|
if (gevent->y < FILL_Y(0))
|
|
XClearArea(gui.dpy, gui.wid, 0, 0, 0, FILL_Y(0), False);
|
|
if (gevent->x > FILL_X(Columns))
|
|
XClearArea(gui.dpy, gui.wid, FILL_X((int)Columns), 0, 0, 0, False);
|
|
if (gevent->y > FILL_Y(Rows))
|
|
XClearArea(gui.dpy, gui.wid, 0, FILL_Y((int)Rows), 0, 0, False);
|
|
|
|
// This is needed for when redrawing is slow.
|
|
gui_mch_update();
|
|
}
|
|
|
|
#if (defined(FEAT_NETBEANS_INTG) && defined(FEAT_GUI_MOTIF)) || defined(PROTO)
|
|
/*
|
|
* This function fills in the XRectangle object with the current x,y
|
|
* coordinates and height, width so that an XtVaSetValues to the same shell of
|
|
* those resources will restore the window to its former position and
|
|
* dimensions.
|
|
*
|
|
* Note: This function may fail, in which case the XRectangle will be
|
|
* unchanged. Be sure to have the XRectangle set with the proper values for a
|
|
* failed condition prior to calling this function.
|
|
*/
|
|
static void
|
|
shellRectangle(Widget shell, XRectangle *r)
|
|
{
|
|
Window rootw, shellw, child, parentw;
|
|
int absx, absy;
|
|
XWindowAttributes a;
|
|
Window *children;
|
|
unsigned int childrenCount;
|
|
|
|
shellw = XtWindow(shell);
|
|
if (shellw == 0)
|
|
return;
|
|
for (;;)
|
|
{
|
|
XQueryTree(XtDisplay(shell), shellw, &rootw, &parentw,
|
|
&children, &childrenCount);
|
|
XFree(children);
|
|
if (parentw == rootw)
|
|
break;
|
|
shellw = parentw;
|
|
}
|
|
XGetWindowAttributes(XtDisplay(shell), shellw, &a);
|
|
XTranslateCoordinates(XtDisplay(shell), shellw, a.root, 0, 0,
|
|
&absx, &absy, &child);
|
|
r->x = absx;
|
|
r->y = absy;
|
|
XtVaGetValues(shell, XmNheight, &r->height, XmNwidth, &r->width, NULL);
|
|
}
|
|
#endif
|
|
|
|
static void
|
|
gui_x11_resize_window_cb(
|
|
Widget w UNUSED,
|
|
XtPointer dud UNUSED,
|
|
XEvent *event,
|
|
Boolean *dum UNUSED)
|
|
{
|
|
static int lastWidth, lastHeight;
|
|
|
|
if (event->type != ConfigureNotify)
|
|
return;
|
|
|
|
if (event->xconfigure.width != lastWidth
|
|
|| event->xconfigure.height != lastHeight)
|
|
{
|
|
lastWidth = event->xconfigure.width;
|
|
lastHeight = event->xconfigure.height;
|
|
gui_resize_shell(event->xconfigure.width, event->xconfigure.height
|
|
#ifdef FEAT_XIM
|
|
- xim_get_status_area_height()
|
|
#endif
|
|
);
|
|
}
|
|
#if defined(FEAT_NETBEANS_INTG) && defined(FEAT_GUI_MOTIF)
|
|
if (netbeans_active())
|
|
{
|
|
XRectangle rec;
|
|
|
|
shellRectangle(w, &rec);
|
|
netbeans_frame_moved(rec.x, rec.y);
|
|
}
|
|
#endif
|
|
#ifdef FEAT_XIM
|
|
xim_set_preedit();
|
|
#endif
|
|
}
|
|
|
|
static void
|
|
gui_x11_focus_change_cb(
|
|
Widget w UNUSED,
|
|
XtPointer data UNUSED,
|
|
XEvent *event,
|
|
Boolean *dum UNUSED)
|
|
{
|
|
gui_focus_change(event->type == FocusIn);
|
|
}
|
|
|
|
static void
|
|
gui_x11_enter_cb(
|
|
Widget w UNUSED,
|
|
XtPointer data UNUSED,
|
|
XEvent *event UNUSED,
|
|
Boolean *dum UNUSED)
|
|
{
|
|
gui_focus_change(TRUE);
|
|
}
|
|
|
|
static void
|
|
gui_x11_leave_cb(
|
|
Widget w UNUSED,
|
|
XtPointer data UNUSED,
|
|
XEvent *event UNUSED,
|
|
Boolean *dum UNUSED)
|
|
{
|
|
gui_focus_change(FALSE);
|
|
}
|
|
|
|
#if defined(X_HAVE_UTF8_STRING)
|
|
# if X_HAVE_UTF8_STRING
|
|
# define USE_UTF8LOOKUP
|
|
# endif
|
|
#endif
|
|
|
|
void
|
|
gui_x11_key_hit_cb(
|
|
Widget w UNUSED,
|
|
XtPointer dud UNUSED,
|
|
XEvent *event,
|
|
Boolean *dum UNUSED)
|
|
{
|
|
XKeyPressedEvent *ev_press;
|
|
#ifdef FEAT_XIM
|
|
char_u string2[256];
|
|
char_u string_shortbuf[256];
|
|
char_u *string = string_shortbuf;
|
|
Boolean string_alloced = False;
|
|
Status status;
|
|
#else
|
|
char_u string[4], string2[3];
|
|
#endif
|
|
KeySym key_sym;
|
|
int len;
|
|
int i;
|
|
int modifiers;
|
|
int key;
|
|
|
|
ev_press = (XKeyPressedEvent *)event;
|
|
|
|
#ifdef FEAT_XIM
|
|
if (xic)
|
|
{
|
|
# ifdef USE_UTF8LOOKUP
|
|
// XFree86 4.0.2 or newer: Be able to get UTF-8 characters even when
|
|
// the locale isn't utf-8.
|
|
if (enc_utf8)
|
|
len = Xutf8LookupString(xic, ev_press, (char *)string,
|
|
sizeof(string_shortbuf), &key_sym, &status);
|
|
else
|
|
# endif
|
|
len = XmbLookupString(xic, ev_press, (char *)string,
|
|
sizeof(string_shortbuf), &key_sym, &status);
|
|
if (status == XBufferOverflow)
|
|
{
|
|
string = (char_u *)XtMalloc(len + 1);
|
|
string_alloced = True;
|
|
# ifdef USE_UTF8LOOKUP
|
|
// XFree86 4.0.2 or newer: Be able to get UTF-8 characters even
|
|
// when the locale isn't utf-8.
|
|
if (enc_utf8)
|
|
len = Xutf8LookupString(xic, ev_press, (char *)string,
|
|
len, &key_sym, &status);
|
|
else
|
|
# endif
|
|
len = XmbLookupString(xic, ev_press, (char *)string,
|
|
len, &key_sym, &status);
|
|
}
|
|
if (status == XLookupNone || status == XLookupChars)
|
|
key_sym = XK_VoidSymbol;
|
|
|
|
// Do conversion from 'termencoding' to 'encoding'. When using
|
|
// Xutf8LookupString() it has already been done.
|
|
if (len > 0 && input_conv.vc_type != CONV_NONE
|
|
# ifdef USE_UTF8LOOKUP
|
|
&& !enc_utf8
|
|
# endif
|
|
)
|
|
{
|
|
int maxlen = len * 4 + 40; // guessed
|
|
char_u *p = (char_u *)XtMalloc(maxlen);
|
|
|
|
mch_memmove(p, string, len);
|
|
if (string_alloced)
|
|
XtFree((char *)string);
|
|
string = p;
|
|
string_alloced = True;
|
|
len = convert_input(p, len, maxlen);
|
|
}
|
|
|
|
// Translate CSI to K_CSI, otherwise it could be recognized as the
|
|
// start of a special key.
|
|
for (i = 0; i < len; ++i)
|
|
if (string[i] == CSI)
|
|
{
|
|
char_u *p = (char_u *)XtMalloc(len + 3);
|
|
|
|
mch_memmove(p, string, i + 1);
|
|
p[i + 1] = KS_EXTRA;
|
|
p[i + 2] = (int)KE_CSI;
|
|
mch_memmove(p + i + 3, string + i + 1, len - i);
|
|
if (string_alloced)
|
|
XtFree((char *)string);
|
|
string = p;
|
|
string_alloced = True;
|
|
i += 2;
|
|
len += 2;
|
|
}
|
|
}
|
|
else
|
|
#endif
|
|
len = XLookupString(ev_press, (char *)string, sizeof(string),
|
|
&key_sym, NULL);
|
|
|
|
#ifdef SunXK_F36
|
|
/*
|
|
* These keys have bogus lookup strings, and trapping them here is
|
|
* easier than trying to XRebindKeysym() on them with every possible
|
|
* combination of modifiers.
|
|
*/
|
|
if (key_sym == SunXK_F36 || key_sym == SunXK_F37)
|
|
len = 0;
|
|
#endif
|
|
|
|
if (key_sym == XK_space)
|
|
string[0] = ' '; // Otherwise Ctrl-Space doesn't work
|
|
|
|
/*
|
|
* Only on some machines ^_ requires Ctrl+Shift+minus. For consistency,
|
|
* allow just Ctrl+minus too.
|
|
*/
|
|
if (key_sym == XK_minus && (ev_press->state & ControlMask))
|
|
string[0] = Ctrl__;
|
|
|
|
#ifdef XK_ISO_Left_Tab
|
|
// why do we get XK_ISO_Left_Tab instead of XK_Tab for shift-tab?
|
|
if (key_sym == XK_ISO_Left_Tab)
|
|
{
|
|
key_sym = XK_Tab;
|
|
string[0] = TAB;
|
|
len = 1;
|
|
}
|
|
#endif
|
|
|
|
// We used to apply Alt/Meta to the key here (Mod1Mask), but that is now
|
|
// done later, the same as it happens for the terminal. Hopefully that
|
|
// works for everybody...
|
|
|
|
if (len == 1 && string[0] == CSI)
|
|
{
|
|
string[1] = KS_EXTRA;
|
|
string[2] = (int)KE_CSI;
|
|
len = -3;
|
|
}
|
|
|
|
// Check for special keys. Also do this when len == 1 (key has an ASCII
|
|
// value) to detect backspace, delete and keypad keys.
|
|
if (len == 0 || len == 1)
|
|
{
|
|
for (i = 0; special_keys[i].key_sym != (KeySym)0; i++)
|
|
{
|
|
if (special_keys[i].key_sym == key_sym)
|
|
{
|
|
string[0] = CSI;
|
|
string[1] = special_keys[i].vim_code0;
|
|
string[2] = special_keys[i].vim_code1;
|
|
len = -3;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Unrecognised key is ignored.
|
|
if (len == 0)
|
|
goto theend;
|
|
|
|
// Handle modifiers.
|
|
modifiers = 0;
|
|
if (ev_press->state & ShiftMask)
|
|
modifiers |= MOD_MASK_SHIFT;
|
|
if (ev_press->state & ControlMask)
|
|
{
|
|
modifiers |= MOD_MASK_CTRL;
|
|
if (len == 1 && string[0] < 0x20)
|
|
// Use the character before applyng CTRL.
|
|
string[0] += 0x40;
|
|
}
|
|
if (ev_press->state & Mod1Mask)
|
|
modifiers |= MOD_MASK_ALT;
|
|
if (ev_press->state & Mod4Mask)
|
|
modifiers |= MOD_MASK_META;
|
|
|
|
/*
|
|
* For some keys a shift modifier is translated into another key
|
|
* code.
|
|
*/
|
|
if (len == -3)
|
|
key = TO_SPECIAL(string[1], string[2]);
|
|
else
|
|
{
|
|
string[len] = NUL;
|
|
key = mb_ptr2char(string);
|
|
}
|
|
key = simplify_key(key, &modifiers);
|
|
if (key == CSI)
|
|
key = K_CSI;
|
|
if (IS_SPECIAL(key))
|
|
{
|
|
string[0] = CSI;
|
|
string[1] = K_SECOND(key);
|
|
string[2] = K_THIRD(key);
|
|
len = 3;
|
|
}
|
|
else
|
|
{
|
|
// Some keys need adjustment when the Ctrl modifier is used.
|
|
key = may_adjust_key_for_ctrl(modifiers, key);
|
|
|
|
len = mb_char2bytes(key, string);
|
|
|
|
// Remove the SHIFT modifier for keys where it's already included,
|
|
// e.g., '(', '!' and '*'.
|
|
modifiers = may_remove_shift_modifier(modifiers, key);
|
|
}
|
|
|
|
if (modifiers != 0)
|
|
{
|
|
string2[0] = CSI;
|
|
string2[1] = KS_MODIFIER;
|
|
string2[2] = modifiers;
|
|
add_to_input_buf(string2, 3);
|
|
}
|
|
|
|
// Check if the key interrupts.
|
|
{
|
|
int int_ch = check_for_interrupt(key, modifiers);
|
|
|
|
if (int_ch != NUL)
|
|
{
|
|
trash_input_buf();
|
|
string[0] = int_ch;
|
|
len = 1;
|
|
}
|
|
}
|
|
|
|
add_to_input_buf(string, len);
|
|
|
|
/*
|
|
* blank out the pointer if necessary
|
|
*/
|
|
if (p_mh)
|
|
gui_mch_mousehide(TRUE);
|
|
|
|
#if defined(FEAT_BEVAL_TIP)
|
|
{
|
|
BalloonEval *be;
|
|
|
|
if ((be = gui_mch_currently_showing_beval()) != NULL)
|
|
gui_mch_unpost_balloon(be);
|
|
}
|
|
#endif
|
|
theend:
|
|
{} // some compilers need a statement here
|
|
#ifdef FEAT_XIM
|
|
if (string_alloced)
|
|
XtFree((char *)string);
|
|
#endif
|
|
}
|
|
|
|
static void
|
|
gui_x11_mouse_cb(
|
|
Widget w UNUSED,
|
|
XtPointer dud UNUSED,
|
|
XEvent *event,
|
|
Boolean *dum UNUSED)
|
|
{
|
|
static XtIntervalId timer = (XtIntervalId)0;
|
|
static int timed_out = TRUE;
|
|
|
|
int button;
|
|
int repeated_click = FALSE;
|
|
int x, y;
|
|
int_u x_modifiers;
|
|
int_u vim_modifiers;
|
|
|
|
if (event->type == MotionNotify)
|
|
{
|
|
// Get the latest position, avoids lagging behind on a drag.
|
|
x = event->xmotion.x;
|
|
y = event->xmotion.y;
|
|
x_modifiers = event->xmotion.state;
|
|
button = (x_modifiers & (Button1Mask | Button2Mask | Button3Mask))
|
|
? MOUSE_DRAG : ' ';
|
|
|
|
/*
|
|
* if our pointer is currently hidden, then we should show it.
|
|
*/
|
|
gui_mch_mousehide(FALSE);
|
|
|
|
if (button != MOUSE_DRAG) // just moving the rodent
|
|
{
|
|
#ifdef FEAT_MENU
|
|
if (dud) // moved in vimForm
|
|
y -= gui.menu_height;
|
|
#endif
|
|
gui_mouse_moved(x, y);
|
|
return;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
x = event->xbutton.x;
|
|
y = event->xbutton.y;
|
|
if (event->type == ButtonPress)
|
|
{
|
|
// Handle multiple clicks
|
|
if (!timed_out)
|
|
{
|
|
XtRemoveTimeOut(timer);
|
|
repeated_click = TRUE;
|
|
}
|
|
timed_out = FALSE;
|
|
timer = XtAppAddTimeOut(app_context, (long_u)p_mouset,
|
|
gui_x11_timer_cb, &timed_out);
|
|
switch (event->xbutton.button)
|
|
{
|
|
// keep in sync with gui_gtk_x11.c
|
|
case Button1: button = MOUSE_LEFT; break;
|
|
case Button2: button = MOUSE_MIDDLE; break;
|
|
case Button3: button = MOUSE_RIGHT; break;
|
|
case Button4: button = MOUSE_4; break;
|
|
case Button5: button = MOUSE_5; break;
|
|
case 6: button = MOUSE_7; break;
|
|
case 7: button = MOUSE_6; break;
|
|
case 8: button = MOUSE_X1; break;
|
|
case 9: button = MOUSE_X2; break;
|
|
default:
|
|
return; // Unknown button
|
|
}
|
|
}
|
|
else if (event->type == ButtonRelease)
|
|
button = MOUSE_RELEASE;
|
|
else
|
|
return; // Unknown mouse event type
|
|
|
|
x_modifiers = event->xbutton.state;
|
|
#if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU)
|
|
last_mouse_event = event->xbutton;
|
|
#endif
|
|
}
|
|
|
|
vim_modifiers = 0x0;
|
|
if (x_modifiers & ShiftMask)
|
|
vim_modifiers |= MOUSE_SHIFT;
|
|
if (x_modifiers & ControlMask)
|
|
vim_modifiers |= MOUSE_CTRL;
|
|
if (x_modifiers & Mod1Mask) // Alt or Meta key
|
|
vim_modifiers |= MOUSE_ALT;
|
|
|
|
gui_send_mouse_event(button, x, y, repeated_click, vim_modifiers);
|
|
}
|
|
|
|
/*
|
|
* End of call-back routines
|
|
*/
|
|
|
|
/*
|
|
* Parse the GUI related command-line arguments. Any arguments used are
|
|
* deleted from argv, and *argc is decremented accordingly. This is called
|
|
* when vim is started, whether or not the GUI has been started.
|
|
*/
|
|
void
|
|
gui_mch_prepare(int *argc, char **argv)
|
|
{
|
|
int arg;
|
|
int i;
|
|
|
|
/*
|
|
* Move all the entries in argv which are relevant to X into gui_argv.
|
|
*/
|
|
gui_argc = 0;
|
|
gui_argv = LALLOC_MULT(char *, *argc);
|
|
if (gui_argv == NULL)
|
|
return;
|
|
gui_argv[gui_argc++] = argv[0];
|
|
arg = 1;
|
|
while (arg < *argc)
|
|
{
|
|
// Look for argv[arg] in cmdline_options[] table
|
|
for (i = 0; i < (int)XtNumber(cmdline_options); i++)
|
|
if (strcmp(argv[arg], cmdline_options[i].option) == 0)
|
|
break;
|
|
|
|
if (i < (int)XtNumber(cmdline_options))
|
|
{
|
|
// Remember finding "-rv" or "-reverse"
|
|
if (strcmp("-rv", argv[arg]) == 0
|
|
|| strcmp("-reverse", argv[arg]) == 0)
|
|
found_reverse_arg = TRUE;
|
|
else if ((strcmp("-fn", argv[arg]) == 0
|
|
|| strcmp("-font", argv[arg]) == 0)
|
|
&& arg + 1 < *argc)
|
|
font_argument = argv[arg + 1];
|
|
|
|
// Found match in table, so move it into gui_argv
|
|
gui_argv[gui_argc++] = argv[arg];
|
|
if (--*argc > arg)
|
|
{
|
|
mch_memmove(&argv[arg], &argv[arg + 1], (*argc - arg)
|
|
* sizeof(char *));
|
|
if (cmdline_options[i].argKind != XrmoptionNoArg)
|
|
{
|
|
// Move the options argument as well
|
|
gui_argv[gui_argc++] = argv[arg];
|
|
if (--*argc > arg)
|
|
mch_memmove(&argv[arg], &argv[arg + 1], (*argc - arg)
|
|
* sizeof(char *));
|
|
}
|
|
}
|
|
argv[*argc] = NULL;
|
|
}
|
|
else
|
|
#ifdef FEAT_NETBEANS_INTG
|
|
if (strncmp("-nb", argv[arg], 3) == 0)
|
|
{
|
|
gui.dofork = FALSE; // don't fork() when starting GUI
|
|
netbeansArg = argv[arg];
|
|
mch_memmove(&argv[arg], &argv[arg + 1],
|
|
(--*argc - arg) * sizeof(char *));
|
|
argv[*argc] = NULL;
|
|
}
|
|
else
|
|
#endif
|
|
arg++;
|
|
}
|
|
}
|
|
|
|
#ifndef XtSpecificationRelease
|
|
# define CARDINAL (Cardinal *)
|
|
#else
|
|
# if XtSpecificationRelease == 4
|
|
# define CARDINAL (Cardinal *)
|
|
# else
|
|
# define CARDINAL (int *)
|
|
# endif
|
|
#endif
|
|
|
|
/*
|
|
* Check if the GUI can be started. Called before gvimrc is sourced.
|
|
* Return OK or FAIL.
|
|
*/
|
|
int
|
|
gui_mch_init_check(void)
|
|
{
|
|
#ifdef FEAT_XIM
|
|
XtSetLanguageProc(NULL, NULL, NULL);
|
|
#endif
|
|
open_app_context();
|
|
if (app_context != NULL)
|
|
gui.dpy = XtOpenDisplay(app_context, 0, VIM_NAME, VIM_CLASS,
|
|
cmdline_options, XtNumber(cmdline_options),
|
|
CARDINAL &gui_argc, gui_argv);
|
|
|
|
# if defined(LC_NUMERIC)
|
|
{
|
|
// The call to XtOpenDisplay() may have set the locale from the
|
|
// environment. Set LC_NUMERIC to "C" to make sure that strtod() uses a
|
|
// decimal point, not a comma.
|
|
char *p = setlocale(LC_NUMERIC, NULL);
|
|
|
|
if (p == NULL || strcmp(p, "C") != 0)
|
|
setlocale(LC_NUMERIC, "C");
|
|
}
|
|
# endif
|
|
if (app_context == NULL || gui.dpy == NULL)
|
|
{
|
|
gui.dying = TRUE;
|
|
emsg(_(e_cannot_open_display));
|
|
return FAIL;
|
|
}
|
|
return OK;
|
|
}
|
|
|
|
|
|
#ifdef USE_XSMP
|
|
/*
|
|
* Handle XSMP processing, de-registering the attachment upon error
|
|
*/
|
|
static XtInputId _xsmp_xtinputid;
|
|
|
|
static void
|
|
local_xsmp_handle_requests(
|
|
XtPointer c UNUSED,
|
|
int *s UNUSED,
|
|
XtInputId *i UNUSED)
|
|
{
|
|
if (xsmp_handle_requests() == FAIL)
|
|
XtRemoveInput(_xsmp_xtinputid);
|
|
}
|
|
#endif
|
|
|
|
|
|
/*
|
|
* Initialise the X GUI. Create all the windows, set up all the call-backs etc.
|
|
* Returns OK for success, FAIL when the GUI can't be started.
|
|
*/
|
|
int
|
|
gui_mch_init(void)
|
|
{
|
|
XtGCMask gc_mask;
|
|
XGCValues gc_vals;
|
|
int x, y, mask;
|
|
unsigned w, h;
|
|
|
|
#if 0
|
|
// Uncomment this to enable synchronous mode for debugging
|
|
XSynchronize(gui.dpy, True);
|
|
#endif
|
|
|
|
vimShell = XtVaAppCreateShell(VIM_NAME, VIM_CLASS,
|
|
applicationShellWidgetClass, gui.dpy, NULL);
|
|
|
|
/*
|
|
* Get the application resources
|
|
*/
|
|
XtVaGetApplicationResources(vimShell, (XtPointer)&gui,
|
|
vim_resources, XtNumber(vim_resources), NULL);
|
|
|
|
gui.scrollbar_height = gui.scrollbar_width;
|
|
|
|
/*
|
|
* Get the colors ourselves. Using the automatic conversion doesn't
|
|
* handle looking for approximate colors.
|
|
*/
|
|
gui.menu_fg_pixel = gui_get_color((char_u *)gui.rsrc_menu_fg_name);
|
|
gui.menu_bg_pixel = gui_get_color((char_u *)gui.rsrc_menu_bg_name);
|
|
gui.scroll_fg_pixel = gui_get_color((char_u *)gui.rsrc_scroll_fg_name);
|
|
gui.scroll_bg_pixel = gui_get_color((char_u *)gui.rsrc_scroll_bg_name);
|
|
#ifdef FEAT_BEVAL_GUI
|
|
gui.tooltip_fg_pixel = gui_get_color((char_u *)gui.rsrc_tooltip_fg_name);
|
|
gui.tooltip_bg_pixel = gui_get_color((char_u *)gui.rsrc_tooltip_bg_name);
|
|
#endif
|
|
|
|
// Set default foreground and background colours
|
|
gui.norm_pixel = gui.def_norm_pixel;
|
|
gui.back_pixel = gui.def_back_pixel;
|
|
|
|
// Check if reverse video needs to be applied (on Sun it's done by X)
|
|
if (gui.rsrc_rev_video && gui_get_lightness(gui.back_pixel)
|
|
> gui_get_lightness(gui.norm_pixel))
|
|
{
|
|
gui.norm_pixel = gui.def_back_pixel;
|
|
gui.back_pixel = gui.def_norm_pixel;
|
|
gui.def_norm_pixel = gui.norm_pixel;
|
|
gui.def_back_pixel = gui.back_pixel;
|
|
}
|
|
|
|
// Get the colors from the "Normal", "Tooltip", "Scrollbar" and "Menu"
|
|
// group (set in syntax.c or in a vimrc file)
|
|
set_normal_colors();
|
|
|
|
/*
|
|
* Check that none of the colors are the same as the background color
|
|
*/
|
|
gui_check_colors();
|
|
|
|
/*
|
|
* Set up the GCs. The font attributes will be set in gui_init_font().
|
|
*/
|
|
gc_mask = GCForeground | GCBackground;
|
|
gc_vals.foreground = gui.norm_pixel;
|
|
gc_vals.background = gui.back_pixel;
|
|
gui.text_gc = XtGetGC(vimShell, gc_mask, &gc_vals);
|
|
|
|
gc_vals.foreground = gui.back_pixel;
|
|
gc_vals.background = gui.norm_pixel;
|
|
gui.back_gc = XtGetGC(vimShell, gc_mask, &gc_vals);
|
|
|
|
gc_mask |= GCFunction;
|
|
gc_vals.foreground = gui.norm_pixel ^ gui.back_pixel;
|
|
gc_vals.background = gui.norm_pixel ^ gui.back_pixel;
|
|
gc_vals.function = GXxor;
|
|
gui.invert_gc = XtGetGC(vimShell, gc_mask, &gc_vals);
|
|
|
|
gui.visibility = VisibilityUnobscured;
|
|
x11_setup_atoms(gui.dpy);
|
|
|
|
if (gui_win_x != -1 && gui_win_y != -1)
|
|
gui_mch_set_winpos(gui_win_x, gui_win_y);
|
|
|
|
// Now adapt the supplied(?) geometry-settings
|
|
// Added by Kjetil Jacobsen <kjetilja@stud.cs.uit.no>
|
|
if (gui.geom != NULL && *gui.geom != NUL)
|
|
{
|
|
mask = XParseGeometry((char *)gui.geom, &x, &y, &w, &h);
|
|
if (mask & WidthValue)
|
|
Columns = w;
|
|
if (mask & HeightValue)
|
|
{
|
|
if (p_window > (long)h - 1 || !option_was_set((char_u *)"window"))
|
|
p_window = h - 1;
|
|
Rows = h;
|
|
}
|
|
limit_screen_size();
|
|
/*
|
|
* Set the (x,y) position of the main window only if specified in the
|
|
* users geometry, so we get good defaults when they don't. This needs
|
|
* to be done before the shell is popped up.
|
|
*/
|
|
if (mask & (XValue|YValue))
|
|
XtVaSetValues(vimShell, XtNgeometry, gui.geom, NULL);
|
|
}
|
|
|
|
gui_x11_create_widgets();
|
|
|
|
/*
|
|
* Add an icon to Vim (Marcel Douben: 11 May 1998).
|
|
*/
|
|
if (vim_strchr(p_go, GO_ICON) != NULL)
|
|
{
|
|
#ifndef HAVE_XPM
|
|
# include "vim_icon.xbm"
|
|
# include "vim_mask.xbm"
|
|
|
|
Arg arg[2];
|
|
|
|
XtSetArg(arg[0], XtNiconPixmap,
|
|
XCreateBitmapFromData(gui.dpy,
|
|
DefaultRootWindow(gui.dpy),
|
|
(char *)vim_icon_bits,
|
|
vim_icon_width,
|
|
vim_icon_height));
|
|
XtSetArg(arg[1], XtNiconMask,
|
|
XCreateBitmapFromData(gui.dpy,
|
|
DefaultRootWindow(gui.dpy),
|
|
(char *)vim_mask_icon_bits,
|
|
vim_mask_icon_width,
|
|
vim_mask_icon_height));
|
|
XtSetValues(vimShell, arg, (Cardinal)2);
|
|
#else
|
|
// Use Pixmaps, looking much nicer.
|
|
|
|
# include "../runtime/vim32x32.xpm"
|
|
# include "../runtime/vim16x16.xpm"
|
|
# include "../runtime/vim48x48.xpm"
|
|
|
|
static Pixmap icon = 0;
|
|
static Pixmap icon_mask = 0;
|
|
static char **magick = vim32x32;
|
|
Window root_window;
|
|
XIconSize *size;
|
|
int number_sizes;
|
|
Display *dsp;
|
|
Screen *scr;
|
|
XpmAttributes attr;
|
|
Colormap cmap;
|
|
|
|
/*
|
|
* Adjust the icon to the preferences of the actual window manager.
|
|
*/
|
|
root_window = XRootWindowOfScreen(XtScreen(vimShell));
|
|
if (XGetIconSizes(XtDisplay(vimShell), root_window,
|
|
&size, &number_sizes) != 0)
|
|
{
|
|
if (number_sizes > 0)
|
|
{
|
|
if (size->max_height >= 48 && size->max_width >= 48)
|
|
magick = vim48x48;
|
|
else if (size->max_height >= 32 && size->max_width >= 32)
|
|
magick = vim32x32;
|
|
else if (size->max_height >= 16 && size->max_width >= 16)
|
|
magick = vim16x16;
|
|
}
|
|
}
|
|
|
|
dsp = XtDisplay(vimShell);
|
|
scr = XtScreen(vimShell);
|
|
|
|
cmap = DefaultColormap(dsp, DefaultScreen(dsp));
|
|
XtVaSetValues(vimShell, XtNcolormap, cmap, NULL);
|
|
|
|
attr.valuemask = 0L;
|
|
attr.valuemask = XpmCloseness | XpmReturnPixels | XpmColormap | XpmDepth;
|
|
attr.closeness = 65535; // accuracy isn't crucial
|
|
attr.colormap = cmap;
|
|
attr.depth = DefaultDepthOfScreen(scr);
|
|
|
|
if (!icon)
|
|
{
|
|
XpmCreatePixmapFromData(dsp, root_window, magick, &icon,
|
|
&icon_mask, &attr);
|
|
XpmFreeAttributes(&attr);
|
|
}
|
|
|
|
XtVaSetValues(vimShell, XmNiconPixmap, icon, XmNiconMask, icon_mask, NULL);
|
|
#endif
|
|
}
|
|
|
|
if (gui.color_approx)
|
|
emsg(_(e_cannot_allocate_colormap_entry_some_colors_may_be_incorrect));
|
|
|
|
#ifdef FEAT_BEVAL_GUI
|
|
gui_init_tooltip_font();
|
|
#endif
|
|
#ifdef FEAT_MENU
|
|
gui_init_menu_font();
|
|
#endif
|
|
|
|
#ifdef USE_XSMP
|
|
// Attach listener on ICE connection
|
|
if (-1 != xsmp_icefd)
|
|
_xsmp_xtinputid = XtAppAddInput(app_context, xsmp_icefd,
|
|
(XtPointer)XtInputReadMask, local_xsmp_handle_requests, NULL);
|
|
#endif
|
|
|
|
return OK;
|
|
}
|
|
|
|
/*
|
|
* Called when starting the GUI fails after calling gui_mch_init().
|
|
*/
|
|
void
|
|
gui_mch_uninit(void)
|
|
{
|
|
gui_x11_destroy_widgets();
|
|
XtCloseDisplay(gui.dpy);
|
|
gui.dpy = NULL;
|
|
vimShell = (Widget)0;
|
|
VIM_CLEAR(gui_argv);
|
|
}
|
|
|
|
/*
|
|
* Called when the foreground or background color has been changed.
|
|
*/
|
|
void
|
|
gui_mch_new_colors(void)
|
|
{
|
|
long_u gc_mask;
|
|
XGCValues gc_vals;
|
|
|
|
gc_mask = GCForeground | GCBackground;
|
|
gc_vals.foreground = gui.norm_pixel;
|
|
gc_vals.background = gui.back_pixel;
|
|
if (gui.text_gc != NULL)
|
|
XChangeGC(gui.dpy, gui.text_gc, gc_mask, &gc_vals);
|
|
|
|
gc_vals.foreground = gui.back_pixel;
|
|
gc_vals.background = gui.norm_pixel;
|
|
if (gui.back_gc != NULL)
|
|
XChangeGC(gui.dpy, gui.back_gc, gc_mask, &gc_vals);
|
|
|
|
gc_mask |= GCFunction;
|
|
gc_vals.foreground = gui.norm_pixel ^ gui.back_pixel;
|
|
gc_vals.background = gui.norm_pixel ^ gui.back_pixel;
|
|
gc_vals.function = GXxor;
|
|
if (gui.invert_gc != NULL)
|
|
XChangeGC(gui.dpy, gui.invert_gc, gc_mask, &gc_vals);
|
|
|
|
gui_x11_set_back_color();
|
|
}
|
|
|
|
/*
|
|
* Open the GUI window which was created by a call to gui_mch_init().
|
|
*/
|
|
int
|
|
gui_mch_open(void)
|
|
{
|
|
// Actually open the window
|
|
XtRealizeWidget(vimShell);
|
|
XtManageChild(XtNameToWidget(vimShell, "*vimForm"));
|
|
|
|
gui.wid = gui_x11_get_wid();
|
|
gui.blank_pointer = gui_x11_create_blank_mouse();
|
|
|
|
/*
|
|
* Add a callback for the Close item on the window managers menu, and the
|
|
* save-yourself event.
|
|
*/
|
|
wm_atoms[SAVE_YOURSELF_IDX] =
|
|
XInternAtom(gui.dpy, "WM_SAVE_YOURSELF", False);
|
|
wm_atoms[DELETE_WINDOW_IDX] =
|
|
XInternAtom(gui.dpy, "WM_DELETE_WINDOW", False);
|
|
XSetWMProtocols(gui.dpy, XtWindow(vimShell), wm_atoms, 2);
|
|
XtAddEventHandler(vimShell, NoEventMask, True, gui_x11_wm_protocol_handler,
|
|
NULL);
|
|
#ifdef HAVE_X11_XMU_EDITRES_H
|
|
/*
|
|
* Enable editres protocol (see "man editres").
|
|
* Usually will need to add -lXmu to the linker line as well.
|
|
*/
|
|
XtAddEventHandler(vimShell, (EventMask)0, True, _XEditResCheckMessages,
|
|
(XtPointer)NULL);
|
|
#endif
|
|
|
|
#ifdef FEAT_CLIENTSERVER
|
|
if (serverName == NULL && serverDelayedStartName != NULL)
|
|
{
|
|
// This is a :gui command in a plain vim with no previous server
|
|
commWindow = XtWindow(vimShell);
|
|
(void)serverRegisterName(gui.dpy, serverDelayedStartName);
|
|
}
|
|
else
|
|
{
|
|
/*
|
|
* Cannot handle "widget-less" windows with XtProcessEvent() we'll
|
|
* have to change the "server" registration to that of the main window
|
|
* If we have not registered a name yet, remember the window
|
|
*/
|
|
serverChangeRegisteredWindow(gui.dpy, XtWindow(vimShell));
|
|
}
|
|
XtAddEventHandler(vimShell, PropertyChangeMask, False,
|
|
gui_x11_send_event_handler, NULL);
|
|
#endif
|
|
|
|
// Get the colors for the highlight groups (gui_check_colors() might have
|
|
// changed them)
|
|
highlight_gui_started(); // re-init colors and fonts
|
|
|
|
#ifdef FEAT_XIM
|
|
xim_init();
|
|
#endif
|
|
|
|
return OK;
|
|
}
|
|
|
|
#if defined(FEAT_BEVAL_GUI) || defined(PROTO)
|
|
/*
|
|
* Convert the tooltip fontset name to an XFontSet.
|
|
*/
|
|
void
|
|
gui_init_tooltip_font(void)
|
|
{
|
|
XrmValue from, to;
|
|
|
|
from.addr = (char *)gui.rsrc_tooltip_font_name;
|
|
from.size = strlen(from.addr);
|
|
to.addr = (XtPointer)&gui.tooltip_fontset;
|
|
to.size = sizeof(XFontSet);
|
|
|
|
if (XtConvertAndStore(vimShell, XtRString, &from, XtRFontSet, &to) == False)
|
|
{
|
|
// Failed. What to do?
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#if defined(FEAT_MENU) || defined(PROTO)
|
|
// Convert the menu font/fontset name to an XFontStruct/XFontset
|
|
void
|
|
gui_init_menu_font(void)
|
|
{
|
|
XrmValue from, to;
|
|
|
|
#ifdef FONTSET_ALWAYS
|
|
from.addr = (char *)gui.rsrc_menu_font_name;
|
|
from.size = strlen(from.addr);
|
|
to.addr = (XtPointer)&gui.menu_fontset;
|
|
to.size = sizeof(GuiFontset);
|
|
|
|
if (XtConvertAndStore(vimShell, XtRString, &from, XtRFontSet, &to) == False)
|
|
{
|
|
// Failed. What to do?
|
|
}
|
|
#else
|
|
from.addr = (char *)gui.rsrc_menu_font_name;
|
|
from.size = strlen(from.addr);
|
|
to.addr = (XtPointer)&gui.menu_font;
|
|
to.size = sizeof(GuiFont);
|
|
|
|
if (XtConvertAndStore(vimShell, XtRString, &from, XtRFontStruct, &to) == False)
|
|
{
|
|
// Failed. What to do?
|
|
}
|
|
#endif
|
|
}
|
|
#endif
|
|
|
|
void
|
|
gui_mch_exit(int rc UNUSED)
|
|
{
|
|
#if 0
|
|
// Lesstif gives an error message here, and so does Solaris. The man page
|
|
// says that this isn't needed when exiting, so just skip it.
|
|
XtCloseDisplay(gui.dpy);
|
|
#endif
|
|
VIM_CLEAR(gui_argv);
|
|
}
|
|
|
|
/*
|
|
* Get the position of the top left corner of the window.
|
|
*/
|
|
int
|
|
gui_mch_get_winpos(int *x, int *y)
|
|
{
|
|
Dimension xpos, ypos;
|
|
|
|
XtVaGetValues(vimShell,
|
|
XtNx, &xpos,
|
|
XtNy, &ypos,
|
|
NULL);
|
|
*x = xpos;
|
|
*y = ypos;
|
|
return OK;
|
|
}
|
|
|
|
/*
|
|
* Set the position of the top left corner of the window to the given
|
|
* coordinates.
|
|
*/
|
|
void
|
|
gui_mch_set_winpos(int x, int y)
|
|
{
|
|
XtVaSetValues(vimShell,
|
|
XtNx, x,
|
|
XtNy, y,
|
|
NULL);
|
|
}
|
|
|
|
void
|
|
gui_mch_set_shellsize(
|
|
int width,
|
|
int height,
|
|
int min_width,
|
|
int min_height,
|
|
int base_width,
|
|
int base_height,
|
|
int direction UNUSED)
|
|
{
|
|
#ifdef FEAT_XIM
|
|
height += xim_get_status_area_height(),
|
|
#endif
|
|
XtVaSetValues(vimShell,
|
|
XtNwidthInc, gui.char_width,
|
|
XtNheightInc, gui.char_height,
|
|
#if defined(XtSpecificationRelease) && XtSpecificationRelease >= 4
|
|
XtNbaseWidth, base_width,
|
|
XtNbaseHeight, base_height,
|
|
#endif
|
|
XtNminWidth, min_width,
|
|
XtNminHeight, min_height,
|
|
XtNwidth, width,
|
|
XtNheight, height,
|
|
NULL);
|
|
}
|
|
|
|
/*
|
|
* Allow 10 pixels for horizontal borders, 'guiheadroom' for vertical borders.
|
|
* Is there no way in X to find out how wide the borders really are?
|
|
*/
|
|
void
|
|
gui_mch_get_screen_dimensions(
|
|
int *screen_w,
|
|
int *screen_h)
|
|
{
|
|
*screen_w = DisplayWidth(gui.dpy, DefaultScreen(gui.dpy)) - 10;
|
|
*screen_h = DisplayHeight(gui.dpy, DefaultScreen(gui.dpy)) - p_ghr;
|
|
}
|
|
|
|
/*
|
|
* Initialise vim to use the font "font_name". If it's NULL, pick a default
|
|
* font.
|
|
* If "fontset" is TRUE, load the "font_name" as a fontset.
|
|
* Return FAIL if the font could not be loaded, OK otherwise.
|
|
*/
|
|
int
|
|
gui_mch_init_font(
|
|
char_u *font_name,
|
|
int do_fontset UNUSED)
|
|
{
|
|
XFontStruct *font = NULL;
|
|
|
|
#ifdef FEAT_XFONTSET
|
|
XFontSet fontset = NULL;
|
|
#endif
|
|
|
|
#ifdef FEAT_GUI_MOTIF
|
|
// A font name equal "*" is indicating, that we should activate the font
|
|
// selection dialogue to get a new font name. So let us do it here.
|
|
if (font_name != NULL && STRCMP(font_name, "*") == 0)
|
|
{
|
|
font_name = gui_xm_select_font(hl_get_font_name());
|
|
|
|
// Do not reset to default font except on GUI startup.
|
|
if (font_name == NULL && !gui.starting)
|
|
return OK;
|
|
}
|
|
#endif
|
|
|
|
#ifdef FEAT_XFONTSET
|
|
if (do_fontset)
|
|
{
|
|
// If 'guifontset' is set, VIM treats all font specifications as if
|
|
// they were fontsets, and 'guifontset' becomes the default.
|
|
if (font_name != NULL)
|
|
{
|
|
fontset = (XFontSet)gui_mch_get_fontset(font_name, FALSE, TRUE);
|
|
if (fontset == NULL)
|
|
return FAIL;
|
|
}
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
if (font_name == NULL)
|
|
{
|
|
/*
|
|
* If none of the fonts in 'font' could be loaded, try the one set
|
|
* in the X resource, and finally just try using DFLT_FONT, which
|
|
* will hopefully always be there.
|
|
*/
|
|
font_name = gui.rsrc_font_name;
|
|
font = (XFontStruct *)gui_mch_get_font(font_name, FALSE);
|
|
if (font == NULL)
|
|
font_name = (char_u *)DFLT_FONT;
|
|
}
|
|
if (font == NULL)
|
|
font = (XFontStruct *)gui_mch_get_font(font_name, FALSE);
|
|
if (font == NULL)
|
|
return FAIL;
|
|
}
|
|
|
|
gui_mch_free_font(gui.norm_font);
|
|
#ifdef FEAT_XFONTSET
|
|
gui_mch_free_fontset(gui.fontset);
|
|
|
|
if (fontset != NULL)
|
|
{
|
|
gui.norm_font = NOFONT;
|
|
gui.fontset = (GuiFontset)fontset;
|
|
gui.char_width = fontset_width(fontset);
|
|
gui.char_height = fontset_height(fontset) + p_linespace;
|
|
gui.char_ascent = fontset_ascent(fontset) + p_linespace / 2;
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
gui.norm_font = (GuiFont)font;
|
|
#ifdef FEAT_XFONTSET
|
|
gui.fontset = NOFONTSET;
|
|
#endif
|
|
gui.char_width = font->max_bounds.width;
|
|
gui.char_height = font->ascent + font->descent + p_linespace;
|
|
gui.char_ascent = font->ascent + p_linespace / 2;
|
|
}
|
|
|
|
hl_set_font_name(font_name);
|
|
|
|
/*
|
|
* Try to load other fonts for bold, italic, and bold-italic.
|
|
* We should also try to work out what font to use for these when they are
|
|
* not specified by X resources, but we don't yet.
|
|
*/
|
|
if (font_name == gui.rsrc_font_name)
|
|
{
|
|
if (gui.bold_font == NOFONT
|
|
&& gui.rsrc_bold_font_name != NULL
|
|
&& *gui.rsrc_bold_font_name != NUL)
|
|
gui.bold_font = gui_mch_get_font(gui.rsrc_bold_font_name, FALSE);
|
|
if (gui.ital_font == NOFONT
|
|
&& gui.rsrc_ital_font_name != NULL
|
|
&& *gui.rsrc_ital_font_name != NUL)
|
|
gui.ital_font = gui_mch_get_font(gui.rsrc_ital_font_name, FALSE);
|
|
if (gui.boldital_font == NOFONT
|
|
&& gui.rsrc_boldital_font_name != NULL
|
|
&& *gui.rsrc_boldital_font_name != NUL)
|
|
gui.boldital_font = gui_mch_get_font(gui.rsrc_boldital_font_name,
|
|
FALSE);
|
|
}
|
|
else
|
|
{
|
|
// When not using the font specified by the resources, also don't use
|
|
// the bold/italic fonts, otherwise setting 'guifont' will look very
|
|
// strange.
|
|
if (gui.bold_font != NOFONT)
|
|
{
|
|
XFreeFont(gui.dpy, (XFontStruct *)gui.bold_font);
|
|
gui.bold_font = NOFONT;
|
|
}
|
|
if (gui.ital_font != NOFONT)
|
|
{
|
|
XFreeFont(gui.dpy, (XFontStruct *)gui.ital_font);
|
|
gui.ital_font = NOFONT;
|
|
}
|
|
if (gui.boldital_font != NOFONT)
|
|
{
|
|
XFreeFont(gui.dpy, (XFontStruct *)gui.boldital_font);
|
|
gui.boldital_font = NOFONT;
|
|
}
|
|
}
|
|
|
|
#ifdef FEAT_GUI_MOTIF
|
|
gui_motif_synch_fonts();
|
|
#endif
|
|
|
|
return OK;
|
|
}
|
|
|
|
/*
|
|
* Get a font structure for highlighting.
|
|
*/
|
|
GuiFont
|
|
gui_mch_get_font(char_u *name, int giveErrorIfMissing)
|
|
{
|
|
XFontStruct *font;
|
|
|
|
if (!gui.in_use || name == NULL) // can't do this when GUI not running
|
|
return NOFONT;
|
|
|
|
font = XLoadQueryFont(gui.dpy, (char *)name);
|
|
|
|
if (font == NULL)
|
|
{
|
|
if (giveErrorIfMissing)
|
|
semsg(_(e_unknown_font_str), name);
|
|
return NOFONT;
|
|
}
|
|
|
|
#ifdef DEBUG
|
|
printf("Font Information for '%s':\n", name);
|
|
printf(" w = %d, h = %d, ascent = %d, descent = %d\n",
|
|
font->max_bounds.width, font->ascent + font->descent,
|
|
font->ascent, font->descent);
|
|
printf(" max ascent = %d, max descent = %d, max h = %d\n",
|
|
font->max_bounds.ascent, font->max_bounds.descent,
|
|
font->max_bounds.ascent + font->max_bounds.descent);
|
|
printf(" min lbearing = %d, min rbearing = %d\n",
|
|
font->min_bounds.lbearing, font->min_bounds.rbearing);
|
|
printf(" max lbearing = %d, max rbearing = %d\n",
|
|
font->max_bounds.lbearing, font->max_bounds.rbearing);
|
|
printf(" leftink = %d, rightink = %d\n",
|
|
(font->min_bounds.lbearing < 0),
|
|
(font->max_bounds.rbearing > font->max_bounds.width));
|
|
printf("\n");
|
|
#endif
|
|
|
|
if (font->max_bounds.width != font->min_bounds.width)
|
|
{
|
|
semsg(_(e_font_str_is_not_fixed_width), name);
|
|
XFreeFont(gui.dpy, font);
|
|
return NOFONT;
|
|
}
|
|
return (GuiFont)font;
|
|
}
|
|
|
|
#if defined(FEAT_EVAL) || defined(PROTO)
|
|
/*
|
|
* Return the name of font "font" in allocated memory.
|
|
*/
|
|
char_u *
|
|
gui_mch_get_fontname(GuiFont font, char_u *name)
|
|
{
|
|
char_u *ret = NULL;
|
|
|
|
if (name != NULL && font == NULL)
|
|
{
|
|
// In this case, there's no way other than doing this.
|
|
ret = vim_strsave(name);
|
|
}
|
|
else if (font != NULL)
|
|
{
|
|
// In this case, try to retrieve the XLFD corresponding to 'font'->fid;
|
|
// if failed, use 'name' unless it's NULL.
|
|
unsigned long value = 0L;
|
|
|
|
if (XGetFontProperty(font, XA_FONT, &value))
|
|
{
|
|
char *xa_font_name = NULL;
|
|
|
|
xa_font_name = XGetAtomName(gui.dpy, value);
|
|
if (xa_font_name != NULL)
|
|
{
|
|
ret = vim_strsave((char_u *)xa_font_name);
|
|
XFree(xa_font_name);
|
|
}
|
|
else if (name != NULL)
|
|
ret = vim_strsave(name);
|
|
}
|
|
else if (name != NULL)
|
|
ret = vim_strsave(name);
|
|
}
|
|
return ret;
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* Adjust gui.char_height (after 'linespace' was changed).
|
|
*/
|
|
int
|
|
gui_mch_adjust_charheight(void)
|
|
{
|
|
#ifdef FEAT_XFONTSET
|
|
if (gui.fontset != NOFONTSET)
|
|
{
|
|
gui.char_height = fontset_height((XFontSet)gui.fontset) + p_linespace;
|
|
gui.char_ascent = fontset_ascent((XFontSet)gui.fontset)
|
|
+ p_linespace / 2;
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
XFontStruct *font = (XFontStruct *)gui.norm_font;
|
|
|
|
gui.char_height = font->ascent + font->descent + p_linespace;
|
|
gui.char_ascent = font->ascent + p_linespace / 2;
|
|
}
|
|
return OK;
|
|
}
|
|
|
|
/*
|
|
* Set the current text font.
|
|
*/
|
|
void
|
|
gui_mch_set_font(GuiFont font)
|
|
{
|
|
static Font prev_font = (Font)-1;
|
|
Font fid = ((XFontStruct *)font)->fid;
|
|
|
|
if (fid != prev_font)
|
|
{
|
|
XSetFont(gui.dpy, gui.text_gc, fid);
|
|
XSetFont(gui.dpy, gui.back_gc, fid);
|
|
prev_font = fid;
|
|
gui.char_ascent = ((XFontStruct *)font)->ascent + p_linespace / 2;
|
|
}
|
|
#ifdef FEAT_XFONTSET
|
|
current_fontset = (XFontSet)NULL;
|
|
#endif
|
|
}
|
|
|
|
#if defined(FEAT_XFONTSET) || defined(PROTO)
|
|
/*
|
|
* Set the current text fontset.
|
|
* Adjust the ascent, in case it's different.
|
|
*/
|
|
void
|
|
gui_mch_set_fontset(GuiFontset fontset)
|
|
{
|
|
current_fontset = (XFontSet)fontset;
|
|
gui.char_ascent = fontset_ascent(current_fontset) + p_linespace / 2;
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* If a font is not going to be used, free its structure.
|
|
*/
|
|
void
|
|
gui_mch_free_font(GuiFont font)
|
|
{
|
|
if (font != NOFONT)
|
|
XFreeFont(gui.dpy, (XFontStruct *)font);
|
|
}
|
|
|
|
#if defined(FEAT_XFONTSET) || defined(PROTO)
|
|
/*
|
|
* If a fontset is not going to be used, free its structure.
|
|
*/
|
|
void
|
|
gui_mch_free_fontset(GuiFontset fontset)
|
|
{
|
|
if (fontset != NOFONTSET)
|
|
XFreeFontSet(gui.dpy, (XFontSet)fontset);
|
|
}
|
|
|
|
/*
|
|
* Load the fontset "name".
|
|
* Return a reference to the fontset, or NOFONTSET when failing.
|
|
*/
|
|
GuiFontset
|
|
gui_mch_get_fontset(
|
|
char_u *name,
|
|
int giveErrorIfMissing,
|
|
int fixed_width)
|
|
{
|
|
XFontSet fontset;
|
|
char **missing, *def_str;
|
|
int num_missing;
|
|
|
|
if (!gui.in_use || name == NULL)
|
|
return NOFONTSET;
|
|
|
|
fontset = XCreateFontSet(gui.dpy, (char *)name, &missing, &num_missing,
|
|
&def_str);
|
|
if (num_missing > 0)
|
|
{
|
|
int i;
|
|
|
|
if (giveErrorIfMissing)
|
|
{
|
|
semsg(_(e_fonts_for_the_following_charsets_are_missing_in_fontset), name);
|
|
for (i = 0; i < num_missing; i++)
|
|
semsg("%s", missing[i]);
|
|
}
|
|
XFreeStringList(missing);
|
|
}
|
|
|
|
if (fontset == NULL)
|
|
{
|
|
if (giveErrorIfMissing)
|
|
semsg(_(e_unknown_fontset_str), name);
|
|
return NOFONTSET;
|
|
}
|
|
|
|
if (fixed_width && check_fontset_sanity(fontset) == FAIL)
|
|
{
|
|
XFreeFontSet(gui.dpy, fontset);
|
|
return NOFONTSET;
|
|
}
|
|
return (GuiFontset)fontset;
|
|
}
|
|
|
|
/*
|
|
* Check if fontset "fs" is fixed width.
|
|
*/
|
|
static int
|
|
check_fontset_sanity(XFontSet fs)
|
|
{
|
|
XFontStruct **xfs;
|
|
char **font_name;
|
|
int fn;
|
|
char *base_name;
|
|
int i;
|
|
int min_width;
|
|
int min_font_idx = 0;
|
|
|
|
base_name = XBaseFontNameListOfFontSet(fs);
|
|
fn = XFontsOfFontSet(fs, &xfs, &font_name);
|
|
for (i = 0; i < fn; i++)
|
|
{
|
|
if (xfs[i]->max_bounds.width != xfs[i]->min_bounds.width)
|
|
{
|
|
semsg(_(e_fontsent_name_str_font_str_is_not_fixed_width),
|
|
base_name, font_name[i]);
|
|
return FAIL;
|
|
}
|
|
}
|
|
// scan base font width
|
|
min_width = 32767;
|
|
for (i = 0; i < fn; i++)
|
|
{
|
|
if (xfs[i]->max_bounds.width<min_width)
|
|
{
|
|
min_width = xfs[i]->max_bounds.width;
|
|
min_font_idx = i;
|
|
}
|
|
}
|
|
for (i = 0; i < fn; i++)
|
|
{
|
|
if ( xfs[i]->max_bounds.width != 2 * min_width
|
|
&& xfs[i]->max_bounds.width != min_width)
|
|
{
|
|
semsg(_(e_fontset_name_str), base_name);
|
|
semsg(_("Font0: %s"), font_name[min_font_idx]);
|
|
semsg(_("Font%d: %s"), i, font_name[i]);
|
|
semsg(_("Font%d width is not twice that of font0"), i);
|
|
semsg(_("Font0 width: %d"),
|
|
(int)xfs[min_font_idx]->max_bounds.width);
|
|
semsg(_("Font%d width: %d"), i, (int)xfs[i]->max_bounds.width);
|
|
return FAIL;
|
|
}
|
|
}
|
|
// it seems ok. Good Luck!!
|
|
return OK;
|
|
}
|
|
|
|
static int
|
|
fontset_width(XFontSet fs)
|
|
{
|
|
return XmbTextEscapement(fs, "Vim", 3) / 3;
|
|
}
|
|
|
|
int
|
|
fontset_height(
|
|
XFontSet fs)
|
|
{
|
|
XFontSetExtents *extents;
|
|
|
|
extents = XExtentsOfFontSet(fs);
|
|
return extents->max_logical_extent.height;
|
|
}
|
|
|
|
#if 0
|
|
// NOT USED YET
|
|
static int
|
|
fontset_descent(XFontSet fs)
|
|
{
|
|
XFontSetExtents *extents;
|
|
|
|
extents = XExtentsOfFontSet (fs);
|
|
return extents->max_logical_extent.height + extents->max_logical_extent.y;
|
|
}
|
|
#endif
|
|
|
|
static int
|
|
fontset_ascent(XFontSet fs)
|
|
{
|
|
XFontSetExtents *extents;
|
|
|
|
extents = XExtentsOfFontSet(fs);
|
|
return -extents->max_logical_extent.y;
|
|
}
|
|
|
|
#endif // FEAT_XFONTSET
|
|
|
|
/*
|
|
* Return the Pixel value (color) for the given color name.
|
|
* Return INVALCOLOR for error.
|
|
*/
|
|
guicolor_T
|
|
gui_mch_get_color(char_u *name)
|
|
{
|
|
guicolor_T requested;
|
|
|
|
// can't do this when GUI not running
|
|
if (!gui.in_use || name == NULL || *name == NUL)
|
|
return INVALCOLOR;
|
|
|
|
requested = gui_get_color_cmn(name);
|
|
if (requested == INVALCOLOR)
|
|
return INVALCOLOR;
|
|
|
|
return gui_mch_get_rgb_color(
|
|
(requested & 0xff0000) >> 16,
|
|
(requested & 0xff00) >> 8,
|
|
requested & 0xff);
|
|
}
|
|
|
|
/*
|
|
* Return the Pixel value (color) for the given RGB values.
|
|
* Return INVALCOLOR for error.
|
|
*/
|
|
guicolor_T
|
|
gui_mch_get_rgb_color(int r, int g, int b)
|
|
{
|
|
XColor available;
|
|
Colormap colormap;
|
|
|
|
#if 0
|
|
// Using XParseColor() is very slow, put rgb in XColor directly.
|
|
|
|
char spec[8]; // space enough to hold "#RRGGBB"
|
|
vim_snprintf(spec, sizeof(spec), "#%.2x%.2x%.2x", r, g, b);
|
|
if (XParseColor(gui.dpy, colormap, (char *)spec, &available) != 0
|
|
&& XAllocColor(gui.dpy, colormap, &available) != 0)
|
|
return (guicolor_T)available.pixel;
|
|
#endif
|
|
colormap = DefaultColormap(gui.dpy, DefaultScreen(gui.dpy));
|
|
CLEAR_FIELD(available);
|
|
available.red = r << 8;
|
|
available.green = g << 8;
|
|
available.blue = b << 8;
|
|
if (XAllocColor(gui.dpy, colormap, &available) != 0)
|
|
return (guicolor_T)available.pixel;
|
|
|
|
return INVALCOLOR;
|
|
}
|
|
|
|
/*
|
|
* Set the current text foreground color.
|
|
*/
|
|
void
|
|
gui_mch_set_fg_color(guicolor_T color)
|
|
{
|
|
if (color == prev_fg_color)
|
|
return;
|
|
|
|
XSetForeground(gui.dpy, gui.text_gc, (Pixel)color);
|
|
prev_fg_color = color;
|
|
}
|
|
|
|
/*
|
|
* Set the current text background color.
|
|
*/
|
|
void
|
|
gui_mch_set_bg_color(guicolor_T color)
|
|
{
|
|
if (color == prev_bg_color)
|
|
return;
|
|
|
|
XSetBackground(gui.dpy, gui.text_gc, (Pixel)color);
|
|
prev_bg_color = color;
|
|
}
|
|
|
|
/*
|
|
* Set the current text special color.
|
|
*/
|
|
void
|
|
gui_mch_set_sp_color(guicolor_T color)
|
|
{
|
|
prev_sp_color = color;
|
|
}
|
|
|
|
/*
|
|
* create a mouse pointer that is blank
|
|
*/
|
|
static Cursor
|
|
gui_x11_create_blank_mouse(void)
|
|
{
|
|
Pixmap blank_pixmap = XCreatePixmap(gui.dpy, gui.wid, 1, 1, 1);
|
|
GC gc = XCreateGC(gui.dpy, blank_pixmap, (unsigned long)0, (XGCValues*)0);
|
|
|
|
if (gc != NULL)
|
|
{
|
|
XDrawPoint(gui.dpy, blank_pixmap, gc, 0, 0);
|
|
XFreeGC(gui.dpy, gc);
|
|
}
|
|
return XCreatePixmapCursor(gui.dpy, blank_pixmap, blank_pixmap,
|
|
(XColor*)&gui.norm_pixel, (XColor*)&gui.norm_pixel, 0, 0);
|
|
}
|
|
|
|
/*
|
|
* Draw a curled line at the bottom of the character cell.
|
|
*/
|
|
static void
|
|
draw_curl(int row, int col, int cells)
|
|
{
|
|
int i;
|
|
int offset;
|
|
static const int val[8] = {1, 0, 0, 0, 1, 2, 2, 2 };
|
|
|
|
XSetForeground(gui.dpy, gui.text_gc, prev_sp_color);
|
|
for (i = FILL_X(col); i < FILL_X(col + cells); ++i)
|
|
{
|
|
offset = val[i % 8];
|
|
XDrawPoint(gui.dpy, gui.wid, gui.text_gc, i,
|
|
FILL_Y(row + 1) - 1 - offset);
|
|
}
|
|
XSetForeground(gui.dpy, gui.text_gc, prev_fg_color);
|
|
}
|
|
|
|
void
|
|
gui_mch_draw_string(
|
|
int row,
|
|
int col,
|
|
char_u *s,
|
|
int len,
|
|
int flags)
|
|
{
|
|
int cells = len;
|
|
static void *buf = NULL;
|
|
static int buflen = 0;
|
|
char_u *p;
|
|
int wlen = 0;
|
|
int c;
|
|
|
|
if (enc_utf8)
|
|
{
|
|
// Convert UTF-8 byte sequence to 16 bit characters for the X
|
|
// functions. Need a buffer for the 16 bit characters. Keep it
|
|
// between calls, because allocating it each time is slow.
|
|
if (buflen < len)
|
|
{
|
|
XtFree((char *)buf);
|
|
buf = (void *)XtMalloc(len * (sizeof(XChar2b) < sizeof(wchar_t)
|
|
? sizeof(wchar_t) : sizeof(XChar2b)));
|
|
buflen = len;
|
|
}
|
|
p = s;
|
|
cells = 0;
|
|
while (p < s + len)
|
|
{
|
|
c = utf_ptr2char(p);
|
|
#ifdef FEAT_XFONTSET
|
|
if (current_fontset != NULL)
|
|
{
|
|
# ifdef SMALL_WCHAR_T
|
|
if (c >= 0x10000)
|
|
c = 0xbf; // show chars > 0xffff as ?
|
|
# endif
|
|
((wchar_t *)buf)[wlen] = c;
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
if (c >= 0x10000)
|
|
c = 0xbf; // show chars > 0xffff as ?
|
|
((XChar2b *)buf)[wlen].byte1 = (unsigned)c >> 8;
|
|
((XChar2b *)buf)[wlen].byte2 = c;
|
|
}
|
|
++wlen;
|
|
cells += utf_char2cells(c);
|
|
p += utf_ptr2len(p);
|
|
}
|
|
}
|
|
else if (has_mbyte)
|
|
{
|
|
cells = 0;
|
|
for (p = s; p < s + len; )
|
|
{
|
|
cells += ptr2cells(p);
|
|
p += (*mb_ptr2len)(p);
|
|
}
|
|
}
|
|
|
|
#ifdef FEAT_XFONTSET
|
|
if (current_fontset != NULL)
|
|
{
|
|
// Setup a clip rectangle to avoid spilling over in the next or
|
|
// previous line. This is apparently needed for some fonts which are
|
|
// used in a fontset.
|
|
XRectangle clip;
|
|
|
|
clip.x = 0;
|
|
clip.y = 0;
|
|
clip.height = gui.char_height;
|
|
clip.width = gui.char_width * cells + 1;
|
|
XSetClipRectangles(gui.dpy, gui.text_gc, FILL_X(col), FILL_Y(row),
|
|
&clip, 1, Unsorted);
|
|
}
|
|
#endif
|
|
|
|
if (flags & DRAW_TRANSP)
|
|
{
|
|
if (enc_utf8)
|
|
XDrawString16(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col),
|
|
TEXT_Y(row), buf, wlen);
|
|
else
|
|
XDrawString(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col),
|
|
TEXT_Y(row), (char *)s, len);
|
|
}
|
|
else if (p_linespace != 0
|
|
#ifdef FEAT_XFONTSET
|
|
|| current_fontset != NULL
|
|
#endif
|
|
)
|
|
{
|
|
XSetForeground(gui.dpy, gui.text_gc, prev_bg_color);
|
|
XFillRectangle(gui.dpy, gui.wid, gui.text_gc, FILL_X(col),
|
|
FILL_Y(row), gui.char_width * cells, gui.char_height);
|
|
XSetForeground(gui.dpy, gui.text_gc, prev_fg_color);
|
|
|
|
if (enc_utf8)
|
|
XDrawString16(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col),
|
|
TEXT_Y(row), buf, wlen);
|
|
else
|
|
XDrawString(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col),
|
|
TEXT_Y(row), (char *)s, len);
|
|
}
|
|
else
|
|
{
|
|
// XmbDrawImageString has bug, don't use it for fontset.
|
|
if (enc_utf8)
|
|
XDrawImageString16(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col),
|
|
TEXT_Y(row), buf, wlen);
|
|
else
|
|
XDrawImageString(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col),
|
|
TEXT_Y(row), (char *)s, len);
|
|
}
|
|
|
|
// Bold trick: draw the text again with a one-pixel offset.
|
|
if (flags & DRAW_BOLD)
|
|
{
|
|
if (enc_utf8)
|
|
XDrawString16(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col) + 1,
|
|
TEXT_Y(row), buf, wlen);
|
|
else
|
|
XDrawString(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col) + 1,
|
|
TEXT_Y(row), (char *)s, len);
|
|
}
|
|
|
|
// Undercurl: draw curl at the bottom of the character cell.
|
|
if (flags & DRAW_UNDERC)
|
|
draw_curl(row, col, cells);
|
|
|
|
// Underline: draw a line at the bottom of the character cell.
|
|
if (flags & DRAW_UNDERL)
|
|
{
|
|
int y = FILL_Y(row + 1) - 1;
|
|
|
|
// When p_linespace is 0, overwrite the bottom row of pixels.
|
|
// Otherwise put the line just below the character.
|
|
if (p_linespace > 1)
|
|
y -= p_linespace - 1;
|
|
XDrawLine(gui.dpy, gui.wid, gui.text_gc, FILL_X(col),
|
|
y, FILL_X(col + cells) - 1, y);
|
|
}
|
|
|
|
if (flags & DRAW_STRIKE)
|
|
{
|
|
int y = FILL_Y(row + 1) - gui.char_height/2;
|
|
|
|
XSetForeground(gui.dpy, gui.text_gc, prev_sp_color);
|
|
XDrawLine(gui.dpy, gui.wid, gui.text_gc, FILL_X(col),
|
|
y, FILL_X(col + cells) - 1, y);
|
|
XSetForeground(gui.dpy, gui.text_gc, prev_fg_color);
|
|
}
|
|
|
|
#ifdef FEAT_XFONTSET
|
|
if (current_fontset != NULL)
|
|
XSetClipMask(gui.dpy, gui.text_gc, None);
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
* Return OK if the key with the termcap name "name" is supported.
|
|
*/
|
|
int
|
|
gui_mch_haskey(char_u *name)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; special_keys[i].key_sym != (KeySym)0; i++)
|
|
if (name[0] == special_keys[i].vim_code0 &&
|
|
name[1] == special_keys[i].vim_code1)
|
|
return OK;
|
|
return FAIL;
|
|
}
|
|
|
|
/*
|
|
* Return the text window-id and display. Only required for X-based GUI's
|
|
*/
|
|
int
|
|
gui_get_x11_windis(Window *win, Display **dis)
|
|
{
|
|
*win = XtWindow(vimShell);
|
|
*dis = gui.dpy;
|
|
return OK;
|
|
}
|
|
|
|
void
|
|
gui_mch_beep(void)
|
|
{
|
|
XBell(gui.dpy, 0);
|
|
}
|
|
|
|
void
|
|
gui_mch_flash(int msec)
|
|
{
|
|
// Do a visual beep by reversing the foreground and background colors
|
|
XFillRectangle(gui.dpy, gui.wid, gui.invert_gc, 0, 0,
|
|
FILL_X((int)Columns) + gui.border_offset,
|
|
FILL_Y((int)Rows) + gui.border_offset);
|
|
XSync(gui.dpy, False);
|
|
ui_delay((long)msec, TRUE); // wait for a few msec
|
|
XFillRectangle(gui.dpy, gui.wid, gui.invert_gc, 0, 0,
|
|
FILL_X((int)Columns) + gui.border_offset,
|
|
FILL_Y((int)Rows) + gui.border_offset);
|
|
}
|
|
|
|
/*
|
|
* Invert a rectangle from row r, column c, for nr rows and nc columns.
|
|
*/
|
|
void
|
|
gui_mch_invert_rectangle(
|
|
int r,
|
|
int c,
|
|
int nr,
|
|
int nc)
|
|
{
|
|
XFillRectangle(gui.dpy, gui.wid, gui.invert_gc,
|
|
FILL_X(c), FILL_Y(r), (nc) * gui.char_width, (nr) * gui.char_height);
|
|
}
|
|
|
|
/*
|
|
* Iconify the GUI window.
|
|
*/
|
|
void
|
|
gui_mch_iconify(void)
|
|
{
|
|
XIconifyWindow(gui.dpy, XtWindow(vimShell), DefaultScreen(gui.dpy));
|
|
}
|
|
|
|
#if defined(FEAT_EVAL) || defined(PROTO)
|
|
/*
|
|
* Bring the Vim window to the foreground.
|
|
*/
|
|
void
|
|
gui_mch_set_foreground(void)
|
|
{
|
|
XMapRaised(gui.dpy, XtWindow(vimShell));
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* Draw a cursor without focus.
|
|
*/
|
|
void
|
|
gui_mch_draw_hollow_cursor(guicolor_T color)
|
|
{
|
|
int w = 1;
|
|
|
|
if (mb_lefthalve(gui.row, gui.col))
|
|
w = 2;
|
|
gui_mch_set_fg_color(color);
|
|
XDrawRectangle(gui.dpy, gui.wid, gui.text_gc, FILL_X(gui.col),
|
|
FILL_Y(gui.row), w * gui.char_width - 1, gui.char_height - 1);
|
|
}
|
|
|
|
/*
|
|
* Draw part of a cursor, "w" pixels wide, and "h" pixels high, using
|
|
* color "color".
|
|
*/
|
|
void
|
|
gui_mch_draw_part_cursor(int w, int h, guicolor_T color)
|
|
{
|
|
gui_mch_set_fg_color(color);
|
|
|
|
XFillRectangle(gui.dpy, gui.wid, gui.text_gc,
|
|
#ifdef FEAT_RIGHTLEFT
|
|
// vertical line should be on the right of current point
|
|
CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w :
|
|
#endif
|
|
FILL_X(gui.col),
|
|
FILL_Y(gui.row) + gui.char_height - h,
|
|
w, h);
|
|
}
|
|
|
|
/*
|
|
* Catch up with any queued X events. This may put keyboard input into the
|
|
* input buffer, call resize call-backs, trigger timers etc. If there is
|
|
* nothing in the X event queue (& no timers pending), then we return
|
|
* immediately.
|
|
*/
|
|
void
|
|
gui_mch_update(void)
|
|
{
|
|
XtInputMask mask, desired;
|
|
|
|
#ifdef ALT_X_INPUT
|
|
if (suppress_alternate_input)
|
|
desired = (XtIMXEvent | XtIMTimer);
|
|
else
|
|
#endif
|
|
desired = (XtIMAll);
|
|
while ((mask = XtAppPending(app_context)) && (mask & desired)
|
|
&& !vim_is_input_buf_full())
|
|
XtAppProcessEvent(app_context, desired);
|
|
}
|
|
|
|
/*
|
|
* GUI input routine called by gui_wait_for_chars(). Waits for a character
|
|
* from the keyboard.
|
|
* wtime == -1 Wait forever.
|
|
* wtime == 0 This should never happen.
|
|
* wtime > 0 Wait wtime milliseconds for a character.
|
|
* Returns OK if a character was found to be available within the given time,
|
|
* or FAIL otherwise.
|
|
*/
|
|
int
|
|
gui_mch_wait_for_chars(long wtime)
|
|
{
|
|
int focus;
|
|
int retval = FAIL;
|
|
|
|
/*
|
|
* Make this static, in case gui_x11_timer_cb is called after leaving
|
|
* this function (otherwise a random value on the stack may be changed).
|
|
*/
|
|
static int timed_out;
|
|
XtIntervalId timer = (XtIntervalId)0;
|
|
XtInputMask desired;
|
|
#ifdef FEAT_JOB_CHANNEL
|
|
XtIntervalId channel_timer = (XtIntervalId)0;
|
|
#endif
|
|
|
|
timed_out = FALSE;
|
|
|
|
if (wtime >= 0)
|
|
timer = XtAppAddTimeOut(app_context,
|
|
(long_u)(wtime == 0 ? 1L : wtime),
|
|
gui_x11_timer_cb, &timed_out);
|
|
#ifdef FEAT_JOB_CHANNEL
|
|
// If there is a channel with the keep_open flag we need to poll for input
|
|
// on them.
|
|
if (channel_any_keep_open())
|
|
channel_timer = XtAppAddTimeOut(app_context, (long_u)20,
|
|
channel_poll_cb, (XtPointer)&channel_timer);
|
|
#endif
|
|
|
|
focus = gui.in_focus;
|
|
desired = (XtIMAll);
|
|
while (!timed_out)
|
|
{
|
|
// Stop or start blinking when focus changes
|
|
if (gui.in_focus != focus)
|
|
{
|
|
if (gui.in_focus)
|
|
gui_mch_start_blink();
|
|
else
|
|
gui_mch_stop_blink(TRUE);
|
|
focus = gui.in_focus;
|
|
}
|
|
|
|
#ifdef MESSAGE_QUEUE
|
|
# ifdef FEAT_TIMERS
|
|
did_add_timer = FALSE;
|
|
# endif
|
|
parse_queued_messages();
|
|
# ifdef FEAT_TIMERS
|
|
if (did_add_timer)
|
|
// Need to recompute the waiting time.
|
|
break;
|
|
# endif
|
|
#endif
|
|
|
|
/*
|
|
* Don't use gui_mch_update() because then we will spin-lock until a
|
|
* char arrives, instead we use XtAppProcessEvent() to hang until an
|
|
* event arrives. No need to check for input_buf_full because we are
|
|
* returning as soon as it contains a single char. Note that
|
|
* XtAppNextEvent() may not be used because it will not return after a
|
|
* timer event has arrived -- webb
|
|
*/
|
|
XtAppProcessEvent(app_context, desired);
|
|
|
|
if (input_available())
|
|
{
|
|
retval = OK;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (timer != (XtIntervalId)0 && !timed_out)
|
|
XtRemoveTimeOut(timer);
|
|
#ifdef FEAT_JOB_CHANNEL
|
|
if (channel_timer != (XtIntervalId)0)
|
|
XtRemoveTimeOut(channel_timer);
|
|
#endif
|
|
|
|
return retval;
|
|
}
|
|
|
|
/*
|
|
* Output routines.
|
|
*/
|
|
|
|
/*
|
|
* Flush any output to the screen
|
|
*/
|
|
void
|
|
gui_mch_flush(void)
|
|
{
|
|
XFlush(gui.dpy);
|
|
}
|
|
|
|
/*
|
|
* Clear a rectangular region of the screen from text pos (row1, col1) to
|
|
* (row2, col2) inclusive.
|
|
*/
|
|
void
|
|
gui_mch_clear_block(
|
|
int row1,
|
|
int col1,
|
|
int row2,
|
|
int col2)
|
|
{
|
|
int x;
|
|
|
|
x = FILL_X(col1);
|
|
|
|
// Clear one extra pixel at the far right, for when bold characters have
|
|
// spilled over to the next column.
|
|
XFillRectangle(gui.dpy, gui.wid, gui.back_gc, x, FILL_Y(row1),
|
|
(col2 - col1 + 1) * gui.char_width + (col2 == Columns - 1),
|
|
(row2 - row1 + 1) * gui.char_height);
|
|
}
|
|
|
|
void
|
|
gui_mch_clear_all(void)
|
|
{
|
|
XClearArea(gui.dpy, gui.wid, 0, 0, 0, 0, False);
|
|
}
|
|
|
|
/*
|
|
* Delete the given number of lines from the given row, scrolling up any
|
|
* text further down within the scroll region.
|
|
*/
|
|
void
|
|
gui_mch_delete_lines(int row, int num_lines)
|
|
{
|
|
if (gui.visibility == VisibilityFullyObscured)
|
|
return; // Can't see the window
|
|
|
|
// copy one extra pixel at the far right, for when bold has spilled
|
|
// over
|
|
XCopyArea(gui.dpy, gui.wid, gui.wid, gui.text_gc,
|
|
FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines),
|
|
gui.char_width * (gui.scroll_region_right - gui.scroll_region_left + 1)
|
|
+ (gui.scroll_region_right == Columns - 1),
|
|
gui.char_height * (gui.scroll_region_bot - row - num_lines + 1),
|
|
FILL_X(gui.scroll_region_left), FILL_Y(row));
|
|
|
|
gui_clear_block(gui.scroll_region_bot - num_lines + 1,
|
|
gui.scroll_region_left,
|
|
gui.scroll_region_bot, gui.scroll_region_right);
|
|
gui_x11_check_copy_area();
|
|
}
|
|
|
|
/*
|
|
* Insert the given number of lines before the given row, scrolling down any
|
|
* following text within the scroll region.
|
|
*/
|
|
void
|
|
gui_mch_insert_lines(int row, int num_lines)
|
|
{
|
|
if (gui.visibility == VisibilityFullyObscured)
|
|
return; // Can't see the window
|
|
|
|
// copy one extra pixel at the far right, for when bold has spilled
|
|
// over
|
|
XCopyArea(gui.dpy, gui.wid, gui.wid, gui.text_gc,
|
|
FILL_X(gui.scroll_region_left), FILL_Y(row),
|
|
gui.char_width * (gui.scroll_region_right - gui.scroll_region_left + 1)
|
|
+ (gui.scroll_region_right == Columns - 1),
|
|
gui.char_height * (gui.scroll_region_bot - row - num_lines + 1),
|
|
FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines));
|
|
|
|
gui_clear_block(row, gui.scroll_region_left,
|
|
row + num_lines - 1, gui.scroll_region_right);
|
|
gui_x11_check_copy_area();
|
|
}
|
|
|
|
/*
|
|
* Update the region revealed by scrolling up/down.
|
|
*/
|
|
static void
|
|
gui_x11_check_copy_area(void)
|
|
{
|
|
XEvent event;
|
|
XGraphicsExposeEvent *gevent;
|
|
|
|
if (gui.visibility != VisibilityPartiallyObscured)
|
|
return;
|
|
|
|
XFlush(gui.dpy);
|
|
|
|
// Wait to check whether the scroll worked or not
|
|
for (;;)
|
|
{
|
|
if (XCheckTypedEvent(gui.dpy, NoExpose, &event))
|
|
return; // The scroll worked.
|
|
|
|
if (XCheckTypedEvent(gui.dpy, GraphicsExpose, &event))
|
|
{
|
|
gevent = (XGraphicsExposeEvent *)&event;
|
|
gui_redraw(gevent->x, gevent->y, gevent->width, gevent->height);
|
|
if (gevent->count == 0)
|
|
return; // This was the last expose event
|
|
}
|
|
XSync(gui.dpy, False);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* X Selection stuff, for cutting and pasting text to other windows.
|
|
*/
|
|
|
|
void
|
|
clip_mch_lose_selection(Clipboard_T *cbd)
|
|
{
|
|
clip_x11_lose_selection(vimShell, cbd);
|
|
}
|
|
|
|
int
|
|
clip_mch_own_selection(Clipboard_T *cbd)
|
|
{
|
|
return clip_x11_own_selection(vimShell, cbd);
|
|
}
|
|
|
|
void
|
|
clip_mch_request_selection(Clipboard_T *cbd)
|
|
{
|
|
clip_x11_request_selection(vimShell, gui.dpy, cbd);
|
|
}
|
|
|
|
void
|
|
clip_mch_set_selection(
|
|
Clipboard_T *cbd)
|
|
{
|
|
clip_x11_set_selection(cbd);
|
|
}
|
|
|
|
#if defined(FEAT_MENU) || defined(PROTO)
|
|
/*
|
|
* Menu stuff.
|
|
*/
|
|
|
|
/*
|
|
* Make a menu either grey or not grey.
|
|
*/
|
|
void
|
|
gui_mch_menu_grey(vimmenu_T *menu, int grey)
|
|
{
|
|
if (menu->id == (Widget)0)
|
|
return;
|
|
|
|
gui_mch_menu_hidden(menu, False);
|
|
if (grey
|
|
#ifdef FEAT_GUI_MOTIF
|
|
|| !menu->sensitive
|
|
#endif
|
|
)
|
|
XtSetSensitive(menu->id, False);
|
|
else
|
|
XtSetSensitive(menu->id, True);
|
|
}
|
|
|
|
/*
|
|
* Make menu item hidden or not hidden
|
|
*/
|
|
void
|
|
gui_mch_menu_hidden(vimmenu_T *menu, int hidden)
|
|
{
|
|
if (menu->id == (Widget)0)
|
|
return;
|
|
|
|
if (hidden)
|
|
XtUnmanageChild(menu->id);
|
|
else
|
|
XtManageChild(menu->id);
|
|
}
|
|
|
|
/*
|
|
* This is called after setting all the menus to grey/hidden or not.
|
|
*/
|
|
void
|
|
gui_mch_draw_menubar(void)
|
|
{
|
|
// Nothing to do in X
|
|
}
|
|
|
|
void
|
|
gui_x11_menu_cb(
|
|
Widget w UNUSED,
|
|
XtPointer client_data,
|
|
XtPointer call_data UNUSED)
|
|
{
|
|
gui_menu_cb((vimmenu_T *)client_data);
|
|
}
|
|
|
|
#endif // FEAT_MENU
|
|
|
|
|
|
|
|
/*
|
|
* Function called when window closed. Works like ":qa".
|
|
* Should put up a requester!
|
|
*/
|
|
static void
|
|
gui_x11_wm_protocol_handler(
|
|
Widget w UNUSED,
|
|
XtPointer client_data UNUSED,
|
|
XEvent *event,
|
|
Boolean *dum UNUSED)
|
|
{
|
|
/*
|
|
* Only deal with Client messages.
|
|
*/
|
|
if (event->type != ClientMessage)
|
|
return;
|
|
|
|
/*
|
|
* The WM_SAVE_YOURSELF event arrives when the window manager wants to
|
|
* exit. That can be cancelled though, thus Vim shouldn't exit here.
|
|
* Just sync our swap files.
|
|
*/
|
|
if ((Atom)((XClientMessageEvent *)event)->data.l[0] ==
|
|
wm_atoms[SAVE_YOURSELF_IDX])
|
|
{
|
|
out_flush();
|
|
ml_sync_all(FALSE, FALSE); // preserve all swap files
|
|
|
|
// Set the window's WM_COMMAND property, to let the window manager
|
|
// know we are done saving ourselves. We don't want to be restarted,
|
|
// thus set argv to NULL.
|
|
XSetCommand(gui.dpy, XtWindow(vimShell), NULL, 0);
|
|
return;
|
|
}
|
|
|
|
if ((Atom)((XClientMessageEvent *)event)->data.l[0] !=
|
|
wm_atoms[DELETE_WINDOW_IDX])
|
|
return;
|
|
|
|
gui_shell_closed();
|
|
}
|
|
|
|
#ifdef FEAT_CLIENTSERVER
|
|
/*
|
|
* Function called when property changed. Check for incoming commands
|
|
*/
|
|
static void
|
|
gui_x11_send_event_handler(
|
|
Widget w UNUSED,
|
|
XtPointer client_data UNUSED,
|
|
XEvent *event,
|
|
Boolean *dum UNUSED)
|
|
{
|
|
XPropertyEvent *e = (XPropertyEvent *) event;
|
|
|
|
if (e->type == PropertyNotify && e->window == commWindow
|
|
&& e->atom == commProperty && e->state == PropertyNewValue)
|
|
serverEventProc(gui.dpy, event, 0);
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* Cursor blink functions.
|
|
*
|
|
* This is a simple state machine:
|
|
* BLINK_NONE not blinking at all
|
|
* BLINK_OFF blinking, cursor is not shown
|
|
* BLINK_ON blinking, cursor is shown
|
|
*/
|
|
|
|
#define BLINK_NONE 0
|
|
#define BLINK_OFF 1
|
|
#define BLINK_ON 2
|
|
|
|
static int blink_state = BLINK_NONE;
|
|
static long_u blink_waittime = 700;
|
|
static long_u blink_ontime = 400;
|
|
static long_u blink_offtime = 250;
|
|
static XtIntervalId blink_timer = (XtIntervalId)0;
|
|
|
|
int
|
|
gui_mch_is_blinking(void)
|
|
{
|
|
return blink_state != BLINK_NONE;
|
|
}
|
|
|
|
int
|
|
gui_mch_is_blink_off(void)
|
|
{
|
|
return blink_state == BLINK_OFF;
|
|
}
|
|
|
|
void
|
|
gui_mch_set_blinking(long waittime, long on, long off)
|
|
{
|
|
blink_waittime = waittime;
|
|
blink_ontime = on;
|
|
blink_offtime = off;
|
|
}
|
|
|
|
/*
|
|
* Stop the cursor blinking. Show the cursor if it wasn't shown.
|
|
*/
|
|
void
|
|
gui_mch_stop_blink(int may_call_gui_update_cursor)
|
|
{
|
|
if (blink_timer != (XtIntervalId)0)
|
|
{
|
|
XtRemoveTimeOut(blink_timer);
|
|
blink_timer = (XtIntervalId)0;
|
|
}
|
|
if (blink_state == BLINK_OFF && may_call_gui_update_cursor)
|
|
gui_update_cursor(TRUE, FALSE);
|
|
blink_state = BLINK_NONE;
|
|
}
|
|
|
|
static void
|
|
gui_x11_blink_cb(
|
|
XtPointer timed_out UNUSED,
|
|
XtIntervalId *interval_id UNUSED)
|
|
{
|
|
if (blink_state == BLINK_ON)
|
|
{
|
|
gui_undraw_cursor();
|
|
blink_state = BLINK_OFF;
|
|
blink_timer = XtAppAddTimeOut(app_context, blink_offtime,
|
|
gui_x11_blink_cb, NULL);
|
|
}
|
|
else
|
|
{
|
|
gui_update_cursor(TRUE, FALSE);
|
|
blink_state = BLINK_ON;
|
|
blink_timer = XtAppAddTimeOut(app_context, blink_ontime,
|
|
gui_x11_blink_cb, NULL);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Start the cursor blinking. If it was already blinking, this restarts the
|
|
* waiting time and shows the cursor.
|
|
*/
|
|
void
|
|
gui_mch_start_blink(void)
|
|
{
|
|
if (blink_timer != (XtIntervalId)0)
|
|
XtRemoveTimeOut(blink_timer);
|
|
// Only switch blinking on if none of the times is zero
|
|
if (blink_waittime && blink_ontime && blink_offtime && gui.in_focus)
|
|
{
|
|
blink_timer = XtAppAddTimeOut(app_context, blink_waittime,
|
|
gui_x11_blink_cb, NULL);
|
|
blink_state = BLINK_ON;
|
|
gui_update_cursor(TRUE, FALSE);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Return the RGB value of a pixel as a long.
|
|
*/
|
|
guicolor_T
|
|
gui_mch_get_rgb(guicolor_T pixel)
|
|
{
|
|
XColor xc;
|
|
Colormap colormap;
|
|
|
|
colormap = DefaultColormap(gui.dpy, XDefaultScreen(gui.dpy));
|
|
xc.pixel = pixel;
|
|
XQueryColor(gui.dpy, colormap, &xc);
|
|
|
|
return (guicolor_T)(((xc.red & 0xff00) << 8) + (xc.green & 0xff00)
|
|
+ ((unsigned)xc.blue >> 8));
|
|
}
|
|
|
|
/*
|
|
* Add the callback functions.
|
|
*/
|
|
void
|
|
gui_x11_callbacks(Widget textArea, Widget vimForm)
|
|
{
|
|
XtAddEventHandler(textArea, VisibilityChangeMask, FALSE,
|
|
gui_x11_visibility_cb, (XtPointer)0);
|
|
|
|
XtAddEventHandler(textArea, ExposureMask, FALSE, gui_x11_expose_cb,
|
|
(XtPointer)0);
|
|
|
|
XtAddEventHandler(vimShell, StructureNotifyMask, FALSE,
|
|
gui_x11_resize_window_cb, (XtPointer)0);
|
|
|
|
XtAddEventHandler(vimShell, FocusChangeMask, FALSE, gui_x11_focus_change_cb,
|
|
(XtPointer)0);
|
|
/*
|
|
* Only install these enter/leave callbacks when 'p' in 'guioptions'.
|
|
* Only needed for some window managers.
|
|
*/
|
|
if (vim_strchr(p_go, GO_POINTER) != NULL)
|
|
{
|
|
XtAddEventHandler(vimShell, LeaveWindowMask, FALSE, gui_x11_leave_cb,
|
|
(XtPointer)0);
|
|
XtAddEventHandler(textArea, LeaveWindowMask, FALSE, gui_x11_leave_cb,
|
|
(XtPointer)0);
|
|
XtAddEventHandler(textArea, EnterWindowMask, FALSE, gui_x11_enter_cb,
|
|
(XtPointer)0);
|
|
XtAddEventHandler(vimShell, EnterWindowMask, FALSE, gui_x11_enter_cb,
|
|
(XtPointer)0);
|
|
}
|
|
|
|
XtAddEventHandler(vimForm, KeyPressMask, FALSE, gui_x11_key_hit_cb,
|
|
(XtPointer)0);
|
|
XtAddEventHandler(textArea, KeyPressMask, FALSE, gui_x11_key_hit_cb,
|
|
(XtPointer)0);
|
|
|
|
// get pointer moved events from scrollbar, needed for 'mousefocus'
|
|
XtAddEventHandler(vimForm, PointerMotionMask,
|
|
FALSE, gui_x11_mouse_cb, (XtPointer)1);
|
|
XtAddEventHandler(textArea, ButtonPressMask | ButtonReleaseMask |
|
|
ButtonMotionMask | PointerMotionMask,
|
|
FALSE, gui_x11_mouse_cb, (XtPointer)0);
|
|
}
|
|
|
|
/*
|
|
* Get current mouse coordinates in text window.
|
|
*/
|
|
void
|
|
gui_mch_getmouse(int *x, int *y)
|
|
{
|
|
int rootx, rooty, winx, winy;
|
|
Window root, child;
|
|
unsigned int mask;
|
|
|
|
if (gui.wid && XQueryPointer(gui.dpy, gui.wid, &root, &child,
|
|
&rootx, &rooty, &winx, &winy, &mask))
|
|
{
|
|
*x = winx;
|
|
*y = winy;
|
|
}
|
|
else
|
|
{
|
|
*x = -1;
|
|
*y = -1;
|
|
}
|
|
}
|
|
|
|
void
|
|
gui_mch_setmouse(int x, int y)
|
|
{
|
|
if (gui.wid)
|
|
XWarpPointer(gui.dpy, (Window)0, gui.wid, 0, 0, 0, 0, x, y);
|
|
}
|
|
|
|
#if (defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU)) || defined(PROTO)
|
|
XButtonPressedEvent *
|
|
gui_x11_get_last_mouse_event(void)
|
|
{
|
|
return &last_mouse_event;
|
|
}
|
|
#endif
|
|
|
|
#if defined(FEAT_SIGN_ICONS) || defined(PROTO)
|
|
|
|
// Signs are currently always 2 chars wide. Hopefully the font is big enough
|
|
// to provide room for the bitmap!
|
|
# define SIGN_WIDTH (gui.char_width * 2)
|
|
|
|
void
|
|
gui_mch_drawsign(int row, int col, int typenr)
|
|
{
|
|
XImage *sign;
|
|
|
|
if (!gui.in_use || (sign = (XImage *)sign_get_image(typenr)) == NULL)
|
|
return;
|
|
|
|
XClearArea(gui.dpy, gui.wid, TEXT_X(col), TEXT_Y(row) - sign->height,
|
|
SIGN_WIDTH, gui.char_height, FALSE);
|
|
XPutImage(gui.dpy, gui.wid, gui.text_gc, sign, 0, 0,
|
|
TEXT_X(col) + (SIGN_WIDTH - sign->width) / 2,
|
|
TEXT_Y(row) - sign->height,
|
|
sign->width, sign->height);
|
|
}
|
|
|
|
void *
|
|
gui_mch_register_sign(char_u *signfile)
|
|
{
|
|
XpmAttributes attrs;
|
|
XImage *sign = NULL;
|
|
int status;
|
|
|
|
/*
|
|
* Setup the color substitution table.
|
|
*/
|
|
if (signfile[0] != NUL && signfile[0] != '-')
|
|
{
|
|
XpmColorSymbol color[5] =
|
|
{
|
|
{"none", NULL, 0},
|
|
{"iconColor1", NULL, 0},
|
|
{"bottomShadowColor", NULL, 0},
|
|
{"topShadowColor", NULL, 0},
|
|
{"selectColor", NULL, 0}
|
|
};
|
|
attrs.valuemask = XpmColorSymbols;
|
|
attrs.numsymbols = 2;
|
|
attrs.colorsymbols = color;
|
|
attrs.colorsymbols[0].pixel = gui.back_pixel;
|
|
attrs.colorsymbols[1].pixel = gui.norm_pixel;
|
|
status = XpmReadFileToImage(gui.dpy, (char *)signfile,
|
|
&sign, NULL, &attrs);
|
|
if (status == 0)
|
|
{
|
|
// Sign width is fixed at two columns now.
|
|
// if (sign->width > gui.sign_width)
|
|
// gui.sign_width = sign->width + 8;
|
|
}
|
|
else
|
|
emsg(_(e_couldnt_read_in_sign_data));
|
|
}
|
|
|
|
return (void *)sign;
|
|
}
|
|
|
|
void
|
|
gui_mch_destroy_sign(void *sign)
|
|
{
|
|
XDestroyImage((XImage*)sign);
|
|
}
|
|
#endif
|
|
|
|
|
|
#ifdef FEAT_MOUSESHAPE
|
|
// The last set mouse pointer shape is remembered, to be used when it goes
|
|
// from hidden to not hidden.
|
|
static int last_shape = 0;
|
|
#endif
|
|
|
|
/*
|
|
* Use the blank mouse pointer or not.
|
|
*/
|
|
void
|
|
gui_mch_mousehide(
|
|
int hide) // TRUE = use blank ptr, FALSE = use parent ptr
|
|
{
|
|
if (gui.pointer_hidden == hide)
|
|
return;
|
|
|
|
gui.pointer_hidden = hide;
|
|
if (hide)
|
|
XDefineCursor(gui.dpy, gui.wid, gui.blank_pointer);
|
|
else
|
|
#ifdef FEAT_MOUSESHAPE
|
|
mch_set_mouse_shape(last_shape);
|
|
#else
|
|
XUndefineCursor(gui.dpy, gui.wid);
|
|
#endif
|
|
}
|
|
|
|
#if defined(FEAT_MOUSESHAPE) || defined(PROTO)
|
|
|
|
// Table for shape IDs. Keep in sync with the mshape_names[] table in
|
|
// misc2.c!
|
|
static int mshape_ids[] =
|
|
{
|
|
XC_left_ptr, // arrow
|
|
0, // blank
|
|
XC_xterm, // beam
|
|
XC_sb_v_double_arrow, // updown
|
|
XC_sizing, // udsizing
|
|
XC_sb_h_double_arrow, // leftright
|
|
XC_sizing, // lrsizing
|
|
XC_watch, // busy
|
|
XC_X_cursor, // no
|
|
XC_crosshair, // crosshair
|
|
XC_hand1, // hand1
|
|
XC_hand2, // hand2
|
|
XC_pencil, // pencil
|
|
XC_question_arrow, // question
|
|
XC_right_ptr, // right-arrow
|
|
XC_center_ptr, // up-arrow
|
|
XC_left_ptr // last one
|
|
};
|
|
|
|
void
|
|
mch_set_mouse_shape(int shape)
|
|
{
|
|
int id;
|
|
|
|
if (!gui.in_use)
|
|
return;
|
|
|
|
if (shape == MSHAPE_HIDE || gui.pointer_hidden)
|
|
XDefineCursor(gui.dpy, gui.wid, gui.blank_pointer);
|
|
else
|
|
{
|
|
if (shape >= MSHAPE_NUMBERED)
|
|
{
|
|
id = shape - MSHAPE_NUMBERED;
|
|
if (id >= XC_num_glyphs)
|
|
id = XC_left_ptr;
|
|
else
|
|
id &= ~1; // they are always even (why?)
|
|
}
|
|
else
|
|
id = mshape_ids[shape];
|
|
|
|
XDefineCursor(gui.dpy, gui.wid, XCreateFontCursor(gui.dpy, id));
|
|
}
|
|
if (shape != MSHAPE_HIDE)
|
|
last_shape = shape;
|
|
}
|
|
#endif
|
|
|
|
#if (defined(FEAT_TOOLBAR) && defined(FEAT_BEVAL_GUI)) || defined(PROTO)
|
|
/*
|
|
* Set the balloon-eval used for the tooltip of a toolbar menu item.
|
|
* The check for a non-toolbar item was added, because there is a crash when
|
|
* passing a normal menu item here. Can't explain that, but better avoid it.
|
|
*/
|
|
void
|
|
gui_mch_menu_set_tip(vimmenu_T *menu)
|
|
{
|
|
if (menu->id == NULL || menu->parent == NULL
|
|
|| !menu_is_toolbar(menu->parent->name))
|
|
return;
|
|
|
|
// Always destroy and create the balloon, in case the string was
|
|
// changed.
|
|
if (menu->tip != NULL)
|
|
{
|
|
gui_mch_destroy_beval_area(menu->tip);
|
|
menu->tip = NULL;
|
|
}
|
|
if (menu->strings[MENU_INDEX_TIP] != NULL)
|
|
menu->tip = gui_mch_create_beval_area(
|
|
menu->id,
|
|
menu->strings[MENU_INDEX_TIP],
|
|
NULL,
|
|
NULL);
|
|
}
|
|
#endif
|