1956 lines
54 KiB
C++
1956 lines
54 KiB
C++
/////////////////////////////////////////////////////////////////////////
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// $Id: x.cc,v 1.88 2005-02-27 16:55:34 vruppert Exp $
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/////////////////////////////////////////////////////////////////////////
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//
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// Copyright (C) 2002 MandrakeSoft S.A.
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//
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// MandrakeSoft S.A.
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// 43, rue d'Aboukir
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// 75002 Paris - France
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// http://www.linux-mandrake.com/
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// http://www.mandrakesoft.com/
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#define XK_PUBLISHING
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#define XK_TECHNICAL
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// Define BX_PLUGGABLE in files that can be compiled into plugins. For
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// platforms that require a special tag on exported symbols, BX_PLUGGABLE
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// is used to know when we are exporting symbols and when we are importing.
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#define BX_PLUGGABLE
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#include "bochs.h"
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#include "iodev.h"
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#if BX_WITH_X11
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extern "C" {
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <X11/Xos.h>
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#include <X11/Xatom.h>
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#include <X11/keysym.h>
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#if BX_HAVE_XPM_H
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#include <X11/xpm.h>
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#endif
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}
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#if BX_HAVE_XPM_H
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#include "icon_bochs.xpm"
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#else
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#include "icon_bochs.h"
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#endif
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#include "font/vga.bitmap.h"
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class bx_x_gui_c : public bx_gui_c {
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public:
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bx_x_gui_c (void);
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DECLARE_GUI_VIRTUAL_METHODS()
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DECLARE_GUI_NEW_VIRTUAL_METHODS()
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#if BX_USE_IDLE_HACK
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virtual void sim_is_idle(void);
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#endif
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virtual void beep_on(float frequency);
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virtual void beep_off();
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virtual void statusbar_setitem(int element, bx_bool active);
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virtual void get_capabilities(Bit16u *xres, Bit16u *yres, Bit16u *bpp);
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};
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// declare one instance of the gui object and call macro to insert the
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// plugin code
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static bx_x_gui_c *theGui = NULL;
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IMPLEMENT_GUI_PLUGIN_CODE(x)
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#define LOG_THIS theGui->
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#define MAX_MAPPED_STRING_LENGTH 10
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/* These are used as arguments to nearly every Xlib routine, so it saves
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* routine arguments to declare them global. If there were
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* additional source files, they would be declared extern there. */
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Display *bx_x_display;
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int bx_x_screen_num;
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static Visual *default_visual;
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static Colormap default_cmap;
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static unsigned long white_pixel=0, black_pixel=0;
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static char *progname; /* name this program was invoked by */
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static unsigned int text_rows=25, text_cols=80;
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static Bit8u h_panning = 0, v_panning = 0;
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static Bit16u line_compare = 1023;
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static Window win;
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static GC gc, gc_inv, gc_headerbar, gc_headerbar_inv;
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static unsigned font_width, font_height;
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static unsigned dimension_x=0, dimension_y=0;
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static unsigned vga_bpp=8;
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static XImage *ximage = NULL;
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static unsigned imDepth, imWide, imBPP;
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// current cursor coordinates
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static int prev_x=-1, prev_y=-1;
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static int current_x=-1, current_y=-1, current_z=0;
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static unsigned mouse_button_state = 0;
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static bx_bool CTRL_pressed = 0;
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static unsigned prev_cursor_x=0;
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static unsigned prev_cursor_y=0;
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static int warp_home_x = 200;
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static int warp_home_y = 200;
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static int mouse_enable_x = 0;
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static int mouse_enable_y = 0;
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static int warp_dx = 0;
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static int warp_dy = 0;
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static void warp_cursor(int dx, int dy);
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static void disable_cursor();
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static void enable_cursor();
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static Bit32u convertStringToXKeysym (const char *string);
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static bx_bool x_init_done = false;
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static Pixmap vgafont[256];
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struct {
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Pixmap bmap;
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unsigned xdim;
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unsigned ydim;
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} bx_bitmaps[BX_MAX_PIXMAPS];
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unsigned bx_bitmap_entries = 0;
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static struct {
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Pixmap bitmap;
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unsigned xdim;
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unsigned ydim;
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unsigned xorigin;
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unsigned yorigin;
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unsigned alignment;
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void (*f)(void);
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} bx_headerbar_entry[BX_MAX_HEADERBAR_ENTRIES];
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static unsigned bx_headerbar_y = 0;
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static unsigned bx_headerbar_entries = 0;
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static unsigned bx_bitmap_left_xorigin = 0; // pixels from left
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static unsigned bx_bitmap_right_xorigin = 0; // pixels from right
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static unsigned bx_statusbar_y = 18;
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static unsigned bx_statusitem_pos[12] = {
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0, 200, 240, 280, 320, 360, 400, 440, 480, 520, 560, 600
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};
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static bx_bool bx_statusitem_active[12];
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static long bx_status_led_green, bx_status_graytext;
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static char bx_status_info_text[34];
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static void headerbar_click(int x, int y);
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static void send_keyboard_mouse_status(void);
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static void set_status_text(int element, const char *text, bx_bool active);
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Bit32u ascii_to_key_event[0x5f] = {
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// !"#$%&'
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BX_KEY_SPACE,
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BX_KEY_1,
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BX_KEY_SINGLE_QUOTE,
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BX_KEY_3,
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BX_KEY_4,
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BX_KEY_5,
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BX_KEY_7,
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BX_KEY_SINGLE_QUOTE,
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// ()*+,-./
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BX_KEY_9,
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BX_KEY_0,
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BX_KEY_8,
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BX_KEY_EQUALS,
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BX_KEY_COMMA,
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BX_KEY_MINUS,
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BX_KEY_PERIOD,
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BX_KEY_SLASH,
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// 01234567
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BX_KEY_0,
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BX_KEY_1,
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BX_KEY_2,
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BX_KEY_3,
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BX_KEY_4,
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BX_KEY_5,
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BX_KEY_6,
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BX_KEY_7,
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// 89:;<=>?
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BX_KEY_8,
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BX_KEY_9,
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BX_KEY_SEMICOLON,
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BX_KEY_SEMICOLON,
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BX_KEY_COMMA,
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BX_KEY_EQUALS,
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BX_KEY_PERIOD,
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BX_KEY_SLASH,
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// @ABCDEFG
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BX_KEY_2,
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BX_KEY_A,
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BX_KEY_B,
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BX_KEY_C,
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BX_KEY_D,
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BX_KEY_E,
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BX_KEY_F,
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BX_KEY_G,
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// HIJKLMNO
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BX_KEY_H,
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BX_KEY_I,
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BX_KEY_J,
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BX_KEY_K,
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BX_KEY_L,
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BX_KEY_M,
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BX_KEY_N,
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BX_KEY_O,
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// PQRSTUVW
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BX_KEY_P,
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BX_KEY_Q,
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BX_KEY_R,
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BX_KEY_S,
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BX_KEY_T,
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BX_KEY_U,
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BX_KEY_V,
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BX_KEY_W,
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// XYZ[\]^_
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BX_KEY_X,
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BX_KEY_Y,
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BX_KEY_Z,
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BX_KEY_LEFT_BRACKET,
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BX_KEY_BACKSLASH,
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BX_KEY_RIGHT_BRACKET,
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BX_KEY_6,
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BX_KEY_MINUS,
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// `abcdefg
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BX_KEY_GRAVE,
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BX_KEY_A,
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BX_KEY_B,
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BX_KEY_C,
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BX_KEY_D,
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BX_KEY_E,
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BX_KEY_F,
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BX_KEY_G,
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// hijklmno
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BX_KEY_H,
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BX_KEY_I,
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BX_KEY_J,
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BX_KEY_K,
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BX_KEY_L,
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BX_KEY_M,
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BX_KEY_N,
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BX_KEY_O,
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// pqrstuvw
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BX_KEY_P,
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BX_KEY_Q,
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BX_KEY_R,
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BX_KEY_S,
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BX_KEY_T,
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BX_KEY_U,
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BX_KEY_V,
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BX_KEY_W,
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// xyz{|}~
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BX_KEY_X,
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BX_KEY_Y,
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BX_KEY_Z,
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BX_KEY_LEFT_BRACKET,
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BX_KEY_BACKSLASH,
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BX_KEY_RIGHT_BRACKET,
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BX_KEY_GRAVE
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};
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extern Bit8u graphics_snapshot[32 * 1024];
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static void create_internal_vga_font(void);
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static void xkeypress(KeySym keysym, int press_release);
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// extern "C" void select_visual(void);
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#define ROUNDUP(nbytes, pad) ((((nbytes) + ((pad)-1)) / (pad)) * ((pad)>>3))
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#define MAX_VGA_COLORS 256
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unsigned long col_vals[MAX_VGA_COLORS]; // 256 VGA colors
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unsigned curr_foreground, curr_background;
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static unsigned x_tilesize, y_tilesize;
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// Try to allocate NCOLORS at once in the colormap provided. If it can
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// be done, return true. If not, return false. (In either case, free
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// up the color cells so that we don't add to the problem!) This is used
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// to determine whether Bochs should use a private colormap even when the
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// user did not specify it.
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static bx_bool
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test_alloc_colors (Colormap cmap, Bit32u n_tries) {
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XColor color;
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unsigned long pixel[MAX_VGA_COLORS];
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bx_bool pixel_valid[MAX_VGA_COLORS];
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Bit32u n_allocated = 0;
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Bit32u i;
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color.flags = DoRed | DoGreen | DoBlue;
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for (i=0; i<n_tries; i++) {
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// choose wierd color values that are unlikely to already be in the
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// colormap.
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color.red = ((i+41)%MAX_VGA_COLORS) << 8;
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color.green = ((i+42)%MAX_VGA_COLORS) << 8;
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color.blue = ((i+43)%MAX_VGA_COLORS) << 8;
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pixel_valid[i] = false;
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if (XAllocColor (bx_x_display, cmap, &color)) {
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pixel[i] = color.pixel;
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pixel_valid[i] = true;
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n_allocated++;
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}
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}
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BX_INFO (("test_alloc_colors: %d colors available out of %d colors tried", n_allocated, n_tries));
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// now free them all
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for (i=0; i<n_tries; i++) {
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if (pixel_valid[i]) XFreeColors (bx_x_display, cmap, &pixel[i], 1, 0);
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}
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return (n_allocated == n_tries);
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}
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bx_x_gui_c::bx_x_gui_c () {
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}
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void
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bx_x_gui_c::specific_init(int argc, char **argv, unsigned tilewidth, unsigned tileheight,
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unsigned headerbar_y)
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{
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unsigned i;
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int x, y; /* window position */
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unsigned int border_width = 4; /* four pixels */
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#if BX_CPU_LEVEL < 2
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char *window_name = "Bochs 8086 emulator, http://bochs.sourceforge.net/";
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#elif BX_CPU_LEVEL == 2
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char *window_name = "Bochs 80286 emulator, http://bochs.sourceforge.net/";
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#elif BX_CPU_LEVEL == 3
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char *window_name = "Bochs 80386 emulator, http://bochs.sourceforge.net/";
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#elif BX_CPU_LEVEL == 4
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char *window_name = "Bochs 80486 emulator, http://bochs.sourceforge.net/";
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#else
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char *window_name = "Bochs Pentium emulator, http://bochs.sourceforge.net/";
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#endif
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char *icon_name = "Bochs";
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Pixmap icon_pixmap;
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#if BX_HAVE_XPM_H
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Pixmap icon_mask;
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#endif
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XSizeHints size_hints;
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char *display_name = NULL;
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/* create GC for text and drawing */
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unsigned long valuemask = 0; /* ignore XGCvalues and use defaults */
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XGCValues values;
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int default_depth;
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XEvent report;
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XSetWindowAttributes win_attr;
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unsigned long plane_masks_return[1];
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XColor color;
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put("XGUI");
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x_tilesize = tilewidth;
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y_tilesize = tileheight;
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bx_headerbar_y = headerbar_y;
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progname = argv[0];
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/* connect to X server */
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if ( (bx_x_display=XOpenDisplay(display_name)) == NULL )
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{
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BX_PANIC(("%s: cannot connect to X server %s",
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progname, XDisplayName(display_name)));
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}
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/* get screen size from display structure macro */
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bx_x_screen_num = DefaultScreen(bx_x_display);
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/* Note that in a real application, x and y would default to 0
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* but would be settable from the command line or resource database.
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*/
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x = y = 0;
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// Temporary values so we can create the window
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font_width = 8;
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font_height = 16;
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dimension_x = text_cols * font_width;
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dimension_y = text_rows * font_height;
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/* create opaque window */
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win = XCreateSimpleWindow(bx_x_display, RootWindow(bx_x_display,bx_x_screen_num),
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x, y,
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dimension_x,
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dimension_y + bx_headerbar_y + bx_statusbar_y,
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border_width,
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BlackPixel(bx_x_display, bx_x_screen_num),
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BlackPixel(bx_x_display, bx_x_screen_num));
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// (attempt to) enable backing store
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win_attr.save_under=1;
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win_attr.backing_store=Always;
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XChangeWindowAttributes(bx_x_display,win,CWSaveUnder|CWBackingStore,&win_attr);
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default_depth = DefaultDepth(bx_x_display, bx_x_screen_num);
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default_visual = DefaultVisual(bx_x_display, bx_x_screen_num);
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if (!bx_options.Oprivate_colormap->get ()) {
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default_cmap = DefaultColormap(bx_x_display, bx_x_screen_num);
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// try to use default colormap. If not enough colors are available,
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// then switch to private colormap despite the user setting. There
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// are too many cases when no colors are available and Bochs simply
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// draws everything in black on black.
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if (!test_alloc_colors (default_cmap, 16)) {
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BX_ERROR (("I can't even allocate 16 colors! Switching to a private colormap"));
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bx_options.Oprivate_colormap->set (1);
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}
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col_vals[0] = BlackPixel(bx_x_display, bx_x_screen_num);
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col_vals[15] = WhitePixel(bx_x_display, bx_x_screen_num);
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for (i = 1; i < MAX_VGA_COLORS; i++) {
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if (i==15) continue;
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col_vals[i] = col_vals[0];
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}
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}
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if (bx_options.Oprivate_colormap->get ()) {
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default_cmap = XCreateColormap(bx_x_display, DefaultRootWindow(bx_x_display),
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default_visual, AllocNone);
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if (XAllocColorCells(bx_x_display, default_cmap, False,
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plane_masks_return, 0, col_vals, MAX_VGA_COLORS) == 0) {
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BX_PANIC(("XAllocColorCells returns error. Maybe your screen does not support a private colormap?"));
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}
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win_attr.colormap = default_cmap;
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XChangeWindowAttributes(bx_x_display, win, CWColormap, &win_attr);
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color.flags = DoRed | DoGreen | DoBlue;
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for (i=0; i < MAX_VGA_COLORS; i++) {
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color.pixel = i;
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if (i==15) {
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color.red = 0xffff;
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color.green = 0xffff;
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color.blue = 0xffff;
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}
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else {
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color.red = 0;
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color.green = 0;
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color.blue = 0;
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}
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XStoreColor(bx_x_display, default_cmap, &color);
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}
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}
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// convenience variables which hold the black & white color indeces
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black_pixel = col_vals[0];
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white_pixel = col_vals[15];
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BX_INFO(("font %u wide x %u high, display depth = %d",
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(unsigned) font_width, (unsigned) font_height, default_depth));
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//select_visual();
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/* Get available icon sizes from Window manager */
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#if BX_HAVE_XPM_H
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/* Create pixmap from XPM for icon */
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XCreatePixmapFromData(bx_x_display, win, icon_bochs_xpm, &icon_pixmap, &icon_mask, NULL);
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#else
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/* Create pixmap of depth 1 (bitmap) for icon */
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icon_pixmap = XCreateBitmapFromData(bx_x_display, win,
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(char *) bochs_icon_bits, bochs_icon_width, bochs_icon_height);
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#endif
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/* Set size hints for window manager. The window manager may
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* override these settings. Note that in a real
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* application if size or position were set by the user
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* the flags would be UPosition and USize, and these would
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* override the window manager's preferences for this window. */
|
|
/* x, y, width, and height hints are now taken from
|
|
* the actual settings of the window when mapped. Note
|
|
* that PPosition and PSize must be specified anyway. */
|
|
|
|
size_hints.flags = PPosition | PSize | PMinSize | PMaxSize;
|
|
size_hints.max_width = size_hints.min_width = dimension_x;
|
|
size_hints.max_height = size_hints.min_height = dimension_y + bx_headerbar_y +
|
|
bx_statusbar_y;
|
|
|
|
{
|
|
XWMHints wm_hints;
|
|
XClassHint class_hints;
|
|
|
|
/* format of the window name and icon name
|
|
* arguments has changed in R4 */
|
|
XTextProperty windowName, iconName;
|
|
|
|
/* These calls store window_name and icon_name into
|
|
* XTextProperty structures and set their other
|
|
* fields properly. */
|
|
if (XStringListToTextProperty(&window_name, 1, &windowName) == 0) {
|
|
BX_PANIC(("%s: structure allocation for windowName failed.",
|
|
progname));
|
|
}
|
|
|
|
if (XStringListToTextProperty(&icon_name, 1, &iconName) == 0) {
|
|
BX_PANIC(("%s: structure allocation for iconName failed.",
|
|
progname));
|
|
}
|
|
|
|
wm_hints.initial_state = NormalState;
|
|
wm_hints.input = True;
|
|
wm_hints.icon_pixmap = icon_pixmap;
|
|
#if BX_HAVE_XPM_H
|
|
wm_hints.icon_mask = icon_mask;
|
|
wm_hints.flags = StateHint | IconPixmapHint | IconMaskHint | InputHint;
|
|
#else
|
|
wm_hints.flags = StateHint | IconPixmapHint | InputHint;
|
|
#endif
|
|
class_hints.res_name = progname;
|
|
class_hints.res_class = "Bochs";
|
|
|
|
XSetWMProperties(bx_x_display, win, &windowName, &iconName,
|
|
argv, argc, &size_hints, &wm_hints,
|
|
&class_hints);
|
|
}
|
|
|
|
/* Select event types wanted */
|
|
XSelectInput(bx_x_display, win, ExposureMask | KeyPressMask | KeyReleaseMask |
|
|
ButtonPressMask | ButtonReleaseMask | StructureNotifyMask | PointerMotionMask |
|
|
EnterWindowMask | LeaveWindowMask );
|
|
|
|
|
|
/* Create default Graphics Context */
|
|
gc = XCreateGC(bx_x_display, win, valuemask, &values);
|
|
gc_inv = XCreateGC(bx_x_display, win, valuemask, &values);
|
|
gc_headerbar = XCreateGC(bx_x_display, win, valuemask, &values);
|
|
gc_headerbar_inv = XCreateGC(bx_x_display, win, valuemask, &values);
|
|
|
|
XSetState(bx_x_display, gc, white_pixel, black_pixel, GXcopy,AllPlanes);
|
|
|
|
XSetState(bx_x_display, gc_inv, black_pixel, white_pixel, GXinvert,AllPlanes);
|
|
|
|
XSetState(bx_x_display, gc_headerbar, black_pixel, white_pixel, GXcopy,AllPlanes);
|
|
|
|
XSetState(bx_x_display, gc_headerbar_inv, white_pixel, black_pixel, GXcopy,AllPlanes);
|
|
|
|
|
|
/* Display window */
|
|
XMapWindow(bx_x_display, win);
|
|
XSync(bx_x_display, /* no discard */ 0);
|
|
|
|
BX_DEBUG(("waiting for MapNotify"));
|
|
while (1) {
|
|
XNextEvent(bx_x_display, &report);
|
|
if (report.type == MapNotify) break;
|
|
}
|
|
BX_DEBUG(("MapNotify found."));
|
|
|
|
// Create the VGA font
|
|
create_internal_vga_font();
|
|
|
|
|
|
{
|
|
char *imagedata;
|
|
|
|
ximage = XCreateImage(bx_x_display, default_visual,
|
|
default_depth, // depth of image (bitplanes)
|
|
ZPixmap,
|
|
0, // offset
|
|
NULL, // malloc() space after
|
|
x_tilesize, y_tilesize, // x & y size of image
|
|
32, // # bits of padding
|
|
0 ); // bytes_per_line, let X11 calculate
|
|
if (!ximage)
|
|
BX_PANIC(("vga: couldn't XCreateImage()"));
|
|
|
|
imDepth = default_depth;
|
|
imWide = ximage->bytes_per_line;
|
|
imBPP = ximage->bits_per_pixel;
|
|
|
|
imagedata = (char *) malloc( (size_t) (ximage->bytes_per_line * y_tilesize) );
|
|
if (!imagedata) BX_PANIC(("imagedata: malloc returned error"));
|
|
|
|
ximage->data = imagedata;
|
|
|
|
if (imBPP < imDepth) {
|
|
BX_PANIC(("vga_x: bits_per_pixel < depth ?"));
|
|
}
|
|
|
|
for (i=0; i<12; i++) bx_statusitem_active[i] = 0;
|
|
switch (imBPP) {
|
|
case 16:
|
|
bx_status_led_green = 0x07e0;
|
|
bx_status_graytext = 0x8410;
|
|
break;
|
|
case 24:
|
|
case 32:
|
|
bx_status_led_green = 0x00ff00;
|
|
bx_status_graytext = 0x808080;
|
|
break;
|
|
default:
|
|
bx_status_led_green = 0;
|
|
bx_status_graytext = 0;
|
|
}
|
|
strcpy(bx_status_info_text, "CTRL + 3rd button enables mouse");
|
|
|
|
x_init_done = true;
|
|
}
|
|
|
|
curr_background = 0;
|
|
XSetBackground(bx_x_display, gc, col_vals[curr_background]);
|
|
curr_foreground = 1;
|
|
XSetForeground(bx_x_display, gc, col_vals[curr_foreground]);
|
|
//XGrabPointer( bx_x_display, win, True, 0, GrabModeAsync, GrabModeAsync,
|
|
// win, None, CurrentTime );
|
|
|
|
|
|
XFlush(bx_x_display);
|
|
|
|
// loads keymap for x11
|
|
if(bx_options.keyboard.OuseMapping->get()) {
|
|
bx_keymap.loadKeymap(convertStringToXKeysym);
|
|
}
|
|
|
|
new_gfx_api = 1;
|
|
}
|
|
|
|
void
|
|
set_status_text(int element, const char *text, bx_bool active)
|
|
{
|
|
int xleft, xsize, sb_ypos;
|
|
|
|
xleft = bx_statusitem_pos[element] + 2;
|
|
xsize = bx_statusitem_pos[element+1] - xleft;
|
|
sb_ypos = dimension_y + bx_headerbar_y;
|
|
if (element < 1) {
|
|
if (strcmp(bx_status_info_text, text)) {
|
|
strcpy(bx_status_info_text, text);
|
|
}
|
|
XFillRectangle(bx_x_display, win, gc_headerbar_inv, xleft, sb_ypos+2, xsize,
|
|
bx_statusbar_y-2);
|
|
XDrawString(bx_x_display, win, gc_headerbar, xleft, sb_ypos+bx_statusbar_y-2,
|
|
text, strlen(text));
|
|
} else if (element <= BX_MAX_STATUSITEMS) {
|
|
bx_statusitem_active[element] = active;
|
|
if (active) {
|
|
XSetForeground(bx_x_display, gc_headerbar, bx_status_led_green);
|
|
XFillRectangle(bx_x_display, win, gc_headerbar, xleft, sb_ypos+2, xsize-1, bx_statusbar_y-2);
|
|
XSetForeground(bx_x_display, gc_headerbar, black_pixel);
|
|
} else {
|
|
XFillRectangle(bx_x_display, win, gc_headerbar_inv, xleft, sb_ypos+2, xsize-1, bx_statusbar_y-2);
|
|
XSetForeground(bx_x_display, gc_headerbar, bx_status_graytext);
|
|
}
|
|
XDrawString(bx_x_display, win, gc_headerbar, xleft, sb_ypos+bx_statusbar_y-2,
|
|
text, strlen(text));
|
|
XSetForeground(bx_x_display, gc_headerbar, black_pixel);
|
|
}
|
|
}
|
|
|
|
void
|
|
bx_x_gui_c::statusbar_setitem(int element, bx_bool active)
|
|
{
|
|
if (element < 0) {
|
|
for (unsigned i = 0; i < statusitem_count; i++) {
|
|
set_status_text(i+1, statusitem_text[i], active);
|
|
}
|
|
} else if ((unsigned)element < statusitem_count) {
|
|
set_status_text(element+1, statusitem_text[element], active);
|
|
}
|
|
}
|
|
|
|
// This is called whenever the mouse_enabled parameter changes. It
|
|
// can change because of a gui event such as clicking on the mouse-enable
|
|
// bitmap or pressing the middle button, or from the configuration interface.
|
|
// In all those cases, setting the parameter value will get you here.
|
|
void
|
|
bx_x_gui_c::mouse_enabled_changed_specific (bx_bool val)
|
|
{
|
|
BX_DEBUG (("mouse_enabled=%d, x11 specific code", val?1:0));
|
|
if (val) {
|
|
BX_INFO(("[x] Mouse on"));
|
|
set_status_text(0, "CTRL + 3rd button disables mouse", 0);
|
|
mouse_enable_x = current_x;
|
|
mouse_enable_y = current_y;
|
|
disable_cursor();
|
|
// Move the cursor to a 'safe' place
|
|
warp_cursor(warp_home_x-current_x, warp_home_y-current_y);
|
|
} else {
|
|
BX_INFO(("[x] Mouse off"));
|
|
set_status_text(0, "CTRL + 3rd button enables mouse", 0);
|
|
enable_cursor();
|
|
warp_cursor(mouse_enable_x-current_x, mouse_enable_y-current_y);
|
|
}
|
|
}
|
|
|
|
void
|
|
create_internal_vga_font(void)
|
|
{
|
|
// Default values
|
|
font_width=8;
|
|
font_height=16;
|
|
|
|
for(int i=0; i<256; i++) {
|
|
vgafont[i]=XCreateBitmapFromData(bx_x_display, win, (const char*)bx_vgafont[i].data,
|
|
font_width, font_height);
|
|
if(vgafont[i] == None)
|
|
BX_PANIC(("Can't create vga font [%d]", i));
|
|
}
|
|
}
|
|
|
|
void
|
|
bx_x_gui_c::handle_events(void)
|
|
{
|
|
XEvent report;
|
|
XKeyEvent *key_event;
|
|
KeySym keysym;
|
|
XComposeStatus compose;
|
|
char buffer[MAX_MAPPED_STRING_LENGTH];
|
|
int bufsize = MAX_MAPPED_STRING_LENGTH;
|
|
int charcount;
|
|
bx_bool mouse_update;
|
|
int y, height;
|
|
|
|
|
|
XPointerMovedEvent *pointer_event;
|
|
XEnterWindowEvent *enter_event;
|
|
XLeaveWindowEvent *leave_event;
|
|
XButtonEvent *button_event;
|
|
XExposeEvent *expose_event;
|
|
|
|
|
|
//current_x = -1;
|
|
//current_y = -1;
|
|
mouse_update = 0;
|
|
|
|
while (XPending(bx_x_display) > 0) {
|
|
XNextEvent(bx_x_display, &report);
|
|
current_z = 0;
|
|
switch (report.type) {
|
|
|
|
case Expose:
|
|
expose_event = &report.xexpose;
|
|
/* Adjust y, and reduce height if it overlaps headerbar. */
|
|
y = expose_event->y - BX_HEADER_BAR_Y;
|
|
height = expose_event->height;
|
|
if (y < 0) {
|
|
height += y;
|
|
y = 0;
|
|
}
|
|
|
|
DEV_vga_redraw_area(
|
|
(unsigned) expose_event->x,
|
|
y,
|
|
(unsigned) expose_event->width,
|
|
height);
|
|
|
|
/* Always draw headerbar, even if not touched by expose event.
|
|
* As a small optimization, only do it on last contigous expose.
|
|
*/
|
|
if (expose_event->count == 0) {
|
|
show_headerbar();
|
|
}
|
|
break;
|
|
|
|
case ConfigureNotify:
|
|
BX_DEBUG(("ConfigureNotify Xevent"));
|
|
/* FIXME: It's not clear why we have to show the headerbar here.
|
|
* This should be forced by the following expose events.
|
|
*/
|
|
show_headerbar();
|
|
break;
|
|
|
|
case ButtonPress:
|
|
button_event = (XButtonEvent *) &report;
|
|
BX_DEBUG(("xxx: buttonpress"));
|
|
if (button_event->y < BX_HEADER_BAR_Y) {
|
|
BX_DEBUG(("xxx: in headerbar"));
|
|
if (mouse_update) {
|
|
BX_DEBUG(("xxx: mouse_update=1"));
|
|
send_keyboard_mouse_status();
|
|
mouse_update = 0;
|
|
}
|
|
prev_x = current_x = -1;
|
|
prev_y = current_y = -1;
|
|
headerbar_click(button_event->x, button_event->y);
|
|
break;
|
|
}
|
|
current_x = button_event->x;
|
|
current_y = button_event->y;
|
|
mouse_update = 1;
|
|
BX_DEBUG(("xxx: x,y=(%d,%d)", current_x, current_y));
|
|
switch (button_event->button) {
|
|
case Button1:
|
|
mouse_button_state |= 0x01;
|
|
send_keyboard_mouse_status();
|
|
mouse_update = 0;
|
|
break;
|
|
case Button2:
|
|
if (CTRL_pressed) {
|
|
toggle_mouse_enable();
|
|
} else {
|
|
mouse_button_state |= 0x04;
|
|
send_keyboard_mouse_status();
|
|
mouse_update = 0;
|
|
}
|
|
break;
|
|
case Button3:
|
|
mouse_button_state |= 0x02;
|
|
send_keyboard_mouse_status();
|
|
mouse_update = 0;
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case ButtonRelease:
|
|
button_event = (XButtonEvent *) &report;
|
|
if (button_event->y < BX_HEADER_BAR_Y) {
|
|
if (mouse_update) {
|
|
send_keyboard_mouse_status();
|
|
mouse_update = 0;
|
|
}
|
|
prev_x = current_x = -1;
|
|
prev_y = current_y = -1;
|
|
// ignore, in headerbar area
|
|
break;
|
|
}
|
|
current_x = button_event->x;
|
|
current_y = button_event->y;
|
|
mouse_update = 1;
|
|
switch (button_event->button) {
|
|
case Button1:
|
|
mouse_button_state &= ~0x01;
|
|
send_keyboard_mouse_status();
|
|
mouse_update = 0;
|
|
break;
|
|
case Button2:
|
|
mouse_button_state &= ~0x04;
|
|
send_keyboard_mouse_status();
|
|
mouse_update = 0;
|
|
break;
|
|
case Button3:
|
|
mouse_button_state &= ~0x02;
|
|
send_keyboard_mouse_status();
|
|
mouse_update = 0;
|
|
break;
|
|
case Button4:
|
|
current_z = 1;
|
|
send_keyboard_mouse_status();
|
|
mouse_update = 0;
|
|
break;
|
|
case Button5:
|
|
current_z = -1;
|
|
send_keyboard_mouse_status();
|
|
mouse_update = 0;
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case KeyPress:
|
|
key_event = (XKeyEvent *) &report;
|
|
charcount = XLookupString(key_event, buffer, bufsize, &keysym, &compose);
|
|
xkeypress(keysym, 0);
|
|
break;
|
|
|
|
case KeyRelease:
|
|
key_event = (XKeyEvent *) &report;
|
|
charcount = XLookupString(key_event, buffer, bufsize, &keysym, &compose);
|
|
xkeypress(keysym, 1);
|
|
break;
|
|
|
|
case MotionNotify:
|
|
pointer_event = (XPointerMovedEvent *) &report;
|
|
current_x = pointer_event->x;
|
|
current_y = pointer_event->y;
|
|
mouse_update = 1;
|
|
break;
|
|
|
|
case EnterNotify:
|
|
enter_event = (XEnterWindowEvent *) &report;
|
|
prev_x = current_x = enter_event->x;
|
|
prev_y = current_y = enter_event->y;
|
|
break;
|
|
|
|
case LeaveNotify:
|
|
leave_event = (XLeaveWindowEvent *) &report;
|
|
prev_x = current_x = -1;
|
|
prev_y = current_y = -1;
|
|
break;
|
|
|
|
case MapNotify:
|
|
/* screen needs redraw, since X would have tossed previous
|
|
* requests before window mapped
|
|
*/
|
|
//retval = 1;
|
|
break;
|
|
|
|
default:
|
|
// (mch) Ignore...
|
|
BX_DEBUG(("XXX: default Xevent type"));
|
|
/* all events selected by StructureNotifyMask are thrown away here,
|
|
* since nothing is done with them */
|
|
break;
|
|
} /* end switch */
|
|
} /* end while */
|
|
|
|
if (mouse_update) {
|
|
BX_DEBUG(("handle_events(): send mouse status"));
|
|
send_keyboard_mouse_status();
|
|
}
|
|
}
|
|
|
|
|
|
void
|
|
send_keyboard_mouse_status(void)
|
|
{
|
|
BX_DEBUG(("XXX: prev=(%d,%d) curr=(%d,%d)",
|
|
prev_x, prev_y, current_x, current_y));
|
|
|
|
if (((prev_x!=-1) && (current_x!=-1) && (prev_y!=-1) && (current_y!=-1)) ||
|
|
(current_z != 0)) {
|
|
int dx, dy, dz;
|
|
|
|
// (mch) consider warping here
|
|
dx = current_x - prev_x - warp_dx;
|
|
dy = -(current_y - prev_y - warp_dy);
|
|
dz = current_z;
|
|
warp_cursor(warp_home_x-current_x, warp_home_y-current_y);
|
|
|
|
DEV_mouse_motion_ext (dx, dy, dz, mouse_button_state);
|
|
//if (warped) {
|
|
// prev_x = current_x = -1;
|
|
// prev_y = current_y = -1;
|
|
// }
|
|
//else {
|
|
prev_x = current_x;
|
|
prev_y = current_y;
|
|
// }
|
|
}
|
|
else {
|
|
if ( (current_x!=-1) && (current_y!=-1)) {
|
|
prev_x = current_x;
|
|
prev_y = current_y;
|
|
}
|
|
else {
|
|
prev_x = current_x = -1;
|
|
prev_y = current_y = -1;
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
bx_x_gui_c::flush(void)
|
|
{
|
|
if (bx_x_display)
|
|
XFlush(bx_x_display);
|
|
}
|
|
|
|
|
|
void
|
|
xkeypress(KeySym keysym, int press_release)
|
|
{
|
|
Bit32u key_event;
|
|
|
|
|
|
if ((keysym == XK_Control_L) || (keysym == XK_Control_R)) {
|
|
CTRL_pressed = !press_release;
|
|
}
|
|
|
|
/* Old (no mapping) behavior */
|
|
if(!bx_options.keyboard.OuseMapping->get()){
|
|
|
|
// this depends on the fact that the X11 keysyms which
|
|
// correspond to the ascii characters space .. tilde
|
|
// are in consequtive order.
|
|
if ((keysym >= XK_space) && (keysym <= XK_asciitilde)) {
|
|
key_event = ascii_to_key_event[keysym - XK_space];
|
|
}
|
|
else switch (keysym) {
|
|
case XK_KP_1:
|
|
#ifdef XK_KP_End
|
|
case XK_KP_End:
|
|
#endif
|
|
key_event = BX_KEY_KP_END; break;
|
|
|
|
case XK_KP_2:
|
|
#ifdef XK_KP_Down
|
|
case XK_KP_Down:
|
|
#endif
|
|
key_event = BX_KEY_KP_DOWN; break;
|
|
|
|
case XK_KP_3:
|
|
#ifdef XK_KP_Page_Down
|
|
case XK_KP_Page_Down:
|
|
#endif
|
|
key_event = BX_KEY_KP_PAGE_DOWN; break;
|
|
|
|
case XK_KP_4:
|
|
#ifdef XK_KP_Left
|
|
case XK_KP_Left:
|
|
#endif
|
|
key_event = BX_KEY_KP_LEFT; break;
|
|
|
|
case XK_KP_5:
|
|
#ifdef XK_KP_Begin
|
|
case XK_KP_Begin:
|
|
#endif
|
|
key_event = BX_KEY_KP_5; break;
|
|
|
|
case XK_KP_6:
|
|
#ifdef XK_KP_Right
|
|
case XK_KP_Right:
|
|
#endif
|
|
key_event = BX_KEY_KP_RIGHT; break;
|
|
|
|
case XK_KP_7:
|
|
#ifdef XK_KP_Home
|
|
case XK_KP_Home:
|
|
#endif
|
|
key_event = BX_KEY_KP_HOME; break;
|
|
|
|
case XK_KP_8:
|
|
#ifdef XK_KP_Up
|
|
case XK_KP_Up:
|
|
#endif
|
|
key_event = BX_KEY_KP_UP; break;
|
|
|
|
case XK_KP_9:
|
|
#ifdef XK_KP_Page_Up
|
|
case XK_KP_Page_Up:
|
|
#endif
|
|
key_event = BX_KEY_KP_PAGE_UP; break;
|
|
|
|
case XK_KP_0:
|
|
#ifdef XK_KP_Insert
|
|
case XK_KP_Insert:
|
|
#endif
|
|
key_event = BX_KEY_KP_INSERT; break;
|
|
|
|
case XK_KP_Decimal:
|
|
#ifdef XK_KP_Delete
|
|
case XK_KP_Delete:
|
|
#endif
|
|
key_event = BX_KEY_KP_DELETE; break;
|
|
|
|
#ifdef XK_KP_Enter
|
|
case XK_KP_Enter: key_event = BX_KEY_KP_ENTER; break;
|
|
#endif
|
|
|
|
case XK_KP_Subtract: key_event = BX_KEY_KP_SUBTRACT; break;
|
|
case XK_KP_Add: key_event = BX_KEY_KP_ADD; break;
|
|
|
|
case XK_KP_Multiply: key_event = BX_KEY_KP_MULTIPLY; break;
|
|
case XK_KP_Divide: key_event = BX_KEY_KP_DIVIDE; break;
|
|
|
|
|
|
case XK_Up: key_event = BX_KEY_UP; break;
|
|
case XK_Down: key_event = BX_KEY_DOWN; break;
|
|
case XK_Left: key_event = BX_KEY_LEFT; break;
|
|
case XK_Right: key_event = BX_KEY_RIGHT; break;
|
|
|
|
|
|
case XK_Delete: key_event = BX_KEY_DELETE; break;
|
|
case XK_BackSpace: key_event = BX_KEY_BACKSPACE; break;
|
|
case XK_Tab: key_event = BX_KEY_TAB; break;
|
|
#ifdef XK_ISO_Left_Tab
|
|
case XK_ISO_Left_Tab: key_event = BX_KEY_TAB; break;
|
|
#endif
|
|
case XK_Return: key_event = BX_KEY_ENTER; break;
|
|
case XK_Escape: key_event = BX_KEY_ESC; break;
|
|
case XK_F1: key_event = BX_KEY_F1; break;
|
|
case XK_F2: key_event = BX_KEY_F2; break;
|
|
case XK_F3: key_event = BX_KEY_F3; break;
|
|
case XK_F4: key_event = BX_KEY_F4; break;
|
|
case XK_F5: key_event = BX_KEY_F5; break;
|
|
case XK_F6: key_event = BX_KEY_F6; break;
|
|
case XK_F7: key_event = BX_KEY_F7; break;
|
|
case XK_F8: key_event = BX_KEY_F8; break;
|
|
case XK_F9: key_event = BX_KEY_F9; break;
|
|
case XK_F10: key_event = BX_KEY_F10; break;
|
|
case XK_F11: key_event = BX_KEY_F11; break;
|
|
case XK_F12: key_event = BX_KEY_F12; break;
|
|
case XK_Control_L: key_event = BX_KEY_CTRL_L; break;
|
|
#ifdef XK_Control_R
|
|
case XK_Control_R: key_event = BX_KEY_CTRL_R; break;
|
|
#endif
|
|
case XK_Shift_L: key_event = BX_KEY_SHIFT_L; break;
|
|
case XK_Shift_R: key_event = BX_KEY_SHIFT_R; break;
|
|
case XK_Alt_L: key_event = BX_KEY_ALT_L; break;
|
|
#ifdef XK_Alt_R
|
|
case XK_Alt_R: key_event = BX_KEY_ALT_R; break;
|
|
#endif
|
|
case XK_Caps_Lock: key_event = BX_KEY_CAPS_LOCK; break;
|
|
case XK_Num_Lock: key_event = BX_KEY_NUM_LOCK; break;
|
|
#ifdef XK_Scroll_Lock
|
|
case XK_Scroll_Lock: key_event = BX_KEY_SCRL_LOCK; break;
|
|
#endif
|
|
#ifdef XK_Print
|
|
case XK_Print: key_event = BX_KEY_PRINT; break;
|
|
#endif
|
|
#ifdef XK_Pause
|
|
case XK_Pause: key_event = BX_KEY_PAUSE; break;
|
|
#endif
|
|
|
|
case XK_Insert: key_event = BX_KEY_INSERT; break;
|
|
case XK_Home: key_event = BX_KEY_HOME; break;
|
|
case XK_End: key_event = BX_KEY_END; break;
|
|
case XK_Page_Up: key_event = BX_KEY_PAGE_UP; break;
|
|
case XK_Page_Down: key_event = BX_KEY_PAGE_DOWN; break;
|
|
|
|
default:
|
|
BX_ERROR(( "xkeypress(): keysym %x unhandled!", (unsigned) keysym ));
|
|
return;
|
|
break;
|
|
}
|
|
}
|
|
else {
|
|
/* use mapping */
|
|
BXKeyEntry *entry = bx_keymap.findHostKey (keysym);
|
|
if (!entry) {
|
|
BX_ERROR(( "xkeypress(): keysym %x unhandled!", (unsigned) keysym ));
|
|
return;
|
|
}
|
|
key_event = entry->baseKey;
|
|
}
|
|
|
|
if (press_release)
|
|
key_event |= BX_KEY_RELEASED;
|
|
|
|
DEV_kbd_gen_scancode(key_event);
|
|
}
|
|
|
|
|
|
void
|
|
bx_x_gui_c::clear_screen(void)
|
|
{
|
|
XClearArea(bx_x_display, win, 0, bx_headerbar_y, dimension_x, dimension_y, 0);
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
|
bx_x_gui_c::text_update(Bit8u *old_text, Bit8u *new_text,
|
|
unsigned long cursor_x, unsigned long cursor_y,
|
|
bx_vga_tminfo_t tm_info, unsigned nrows)
|
|
{
|
|
Bit8u *old_line, *new_line, *text_base;
|
|
Bit8u cChar;
|
|
unsigned int curs, hchars, i, j, offset, rows, x, y, xc, yc, yc2, cs_y;
|
|
unsigned new_foreground, new_background;
|
|
Bit8u cfwidth, cfheight, cfheight2, font_col, font_row, font_row2;
|
|
Bit8u split_textrow, split_fontrows;
|
|
bx_bool forceUpdate = 0, split_screen;
|
|
unsigned char cell[64];
|
|
|
|
UNUSED(nrows);
|
|
if (charmap_updated) {
|
|
BX_INFO(("charmap update. Font Height is %d",font_height));
|
|
for (unsigned c = 0; c<256; c++) {
|
|
if (char_changed[c]) {
|
|
XFreePixmap(bx_x_display, vgafont[c]);
|
|
bx_bool gfxchar = tm_info.line_graphics && ((c & 0xE0) == 0xC0);
|
|
j = 0;
|
|
memset(cell, 0, sizeof(cell));
|
|
for(i=0; i<font_height*2; i+=2) {
|
|
cell[i] |= ((vga_charmap[(c<<5)+j] & 0x01)<<7);
|
|
cell[i] |= ((vga_charmap[(c<<5)+j] & 0x02)<<5);
|
|
cell[i] |= ((vga_charmap[(c<<5)+j] & 0x04)<<3);
|
|
cell[i] |= ((vga_charmap[(c<<5)+j] & 0x08)<<1);
|
|
cell[i] |= ((vga_charmap[(c<<5)+j] & 0x10)>>1);
|
|
cell[i] |= ((vga_charmap[(c<<5)+j] & 0x20)>>3);
|
|
cell[i] |= ((vga_charmap[(c<<5)+j] & 0x40)>>5);
|
|
cell[i] |= ((vga_charmap[(c<<5)+j] & 0x80)>>7);
|
|
if (gfxchar) {
|
|
cell[i+1] = (vga_charmap[(c<<5)+j] & 0x01);
|
|
}
|
|
j++;
|
|
}
|
|
|
|
vgafont[c]=XCreateBitmapFromData(bx_x_display, win,
|
|
(const char*)cell, 9, font_height);
|
|
if(vgafont[c] == None)
|
|
BX_PANIC(("Can't create vga font [%d]", c));
|
|
char_changed[c] = 0;
|
|
}
|
|
}
|
|
forceUpdate = 1;
|
|
charmap_updated = 0;
|
|
}
|
|
|
|
if((tm_info.h_panning != h_panning) || (tm_info.v_panning != v_panning)) {
|
|
forceUpdate = 1;
|
|
h_panning = tm_info.h_panning;
|
|
v_panning = tm_info.v_panning;
|
|
}
|
|
if(tm_info.line_compare != line_compare) {
|
|
forceUpdate = 1;
|
|
line_compare = tm_info.line_compare;
|
|
}
|
|
|
|
// first invalidate character at previous and new cursor location
|
|
if ( (prev_cursor_y < text_rows) && (prev_cursor_x < text_cols) ) {
|
|
curs = prev_cursor_y * tm_info.line_offset + prev_cursor_x * 2;
|
|
old_text[curs] = ~new_text[curs];
|
|
}
|
|
if((tm_info.cs_start <= tm_info.cs_end) && (tm_info.cs_start < font_height) &&
|
|
(cursor_y < text_rows) && (cursor_x < text_cols)) {
|
|
curs = cursor_y * tm_info.line_offset + cursor_x * 2;
|
|
old_text[curs] = ~new_text[curs];
|
|
} else {
|
|
curs = 0xffff;
|
|
}
|
|
|
|
rows = text_rows;
|
|
if (v_panning) rows++;
|
|
y = 0;
|
|
cs_y = 0;
|
|
text_base = new_text - tm_info.start_address;
|
|
split_textrow = (line_compare + v_panning) / font_height;
|
|
split_fontrows = ((line_compare + v_panning) % font_height) + 1;
|
|
split_screen = 0;
|
|
do {
|
|
hchars = text_cols;
|
|
if (h_panning) hchars++;
|
|
if (split_screen) {
|
|
yc = bx_headerbar_y + line_compare + cs_y * font_height + 1;
|
|
font_row = 0;
|
|
if (rows == 1) {
|
|
cfheight = (dimension_y - line_compare - 1) % font_height;
|
|
if (cfheight == 0) cfheight = font_height;
|
|
} else {
|
|
cfheight = font_height;
|
|
}
|
|
} else if (v_panning) {
|
|
if (y == 0) {
|
|
yc = bx_headerbar_y;
|
|
font_row = v_panning;
|
|
cfheight = font_height - v_panning;
|
|
} else {
|
|
yc = y * font_height + bx_headerbar_y - v_panning;
|
|
font_row = 0;
|
|
if (rows == 1) {
|
|
cfheight = v_panning;
|
|
} else {
|
|
cfheight = font_height;
|
|
}
|
|
}
|
|
} else {
|
|
yc = y * font_height + bx_headerbar_y;
|
|
font_row = 0;
|
|
cfheight = font_height;
|
|
}
|
|
if (!split_screen && (y == split_textrow)) {
|
|
if (split_fontrows < cfheight) cfheight = split_fontrows;
|
|
}
|
|
new_line = new_text;
|
|
old_line = old_text;
|
|
x = 0;
|
|
offset = cs_y * tm_info.line_offset;
|
|
do {
|
|
if (h_panning) {
|
|
if (hchars > text_cols) {
|
|
xc = 0;
|
|
font_col = h_panning;
|
|
cfwidth = font_width - h_panning;
|
|
} else {
|
|
xc = x * font_width - h_panning;
|
|
font_col = 0;
|
|
if (hchars == 1) {
|
|
cfwidth = h_panning;
|
|
} else {
|
|
cfwidth = font_width;
|
|
}
|
|
}
|
|
} else {
|
|
xc = x * font_width;
|
|
font_col = 0;
|
|
cfwidth = font_width;
|
|
}
|
|
if ( forceUpdate || (old_text[0] != new_text[0])
|
|
|| (old_text[1] != new_text[1]) ) {
|
|
|
|
cChar = new_text[0];
|
|
new_foreground = new_text[1] & 0x0f;
|
|
new_background = (new_text[1] & 0xf0) >> 4;
|
|
|
|
XSetForeground(bx_x_display, gc, col_vals[DEV_vga_get_actl_pal_idx(new_foreground)]);
|
|
XSetBackground(bx_x_display, gc, col_vals[DEV_vga_get_actl_pal_idx(new_background)]);
|
|
|
|
XCopyPlane(bx_x_display, vgafont[cChar], win, gc, font_col, font_row, cfwidth, cfheight,
|
|
xc, yc, 1);
|
|
if (offset == curs) {
|
|
XSetForeground(bx_x_display, gc, col_vals[DEV_vga_get_actl_pal_idx(new_background)]);
|
|
XSetBackground(bx_x_display, gc, col_vals[DEV_vga_get_actl_pal_idx(new_foreground)]);
|
|
if (font_row == 0) {
|
|
yc2 = yc + tm_info.cs_start;
|
|
font_row2 = tm_info.cs_start;
|
|
cfheight2 = tm_info.cs_end - tm_info.cs_start + 1;
|
|
if ((yc2 + cfheight2) > (dimension_y + bx_headerbar_y)) {
|
|
cfheight2 = dimension_y + bx_headerbar_y - yc2;
|
|
}
|
|
} else {
|
|
if (v_panning > tm_info.cs_start) {
|
|
yc2 = yc;
|
|
font_row2 = font_row;
|
|
cfheight2 = tm_info.cs_end - v_panning + 1;
|
|
} else {
|
|
yc2 = yc + tm_info.cs_start - v_panning;
|
|
font_row2 = tm_info.cs_start;
|
|
cfheight2 = tm_info.cs_end - tm_info.cs_start + 1;
|
|
}
|
|
}
|
|
if (yc2 < (dimension_y + bx_headerbar_y)) {
|
|
XCopyPlane(bx_x_display, vgafont[cChar], win, gc, font_col, font_row2, cfwidth,
|
|
cfheight2, xc, yc2, 1);
|
|
}
|
|
}
|
|
}
|
|
x++;
|
|
new_text+=2;
|
|
old_text+=2;
|
|
offset+=2;
|
|
} while (--hchars);
|
|
if (!split_screen && (y == split_textrow)) {
|
|
new_text = text_base;
|
|
forceUpdate = 1;
|
|
cs_y = 0;
|
|
if (tm_info.split_hpanning) h_panning = 0;
|
|
rows = ((dimension_y - line_compare + font_height - 2) / font_height) + 1;
|
|
split_screen = 1;
|
|
} else {
|
|
y++;
|
|
cs_y++;
|
|
new_text = new_line + tm_info.line_offset;
|
|
old_text = old_line + tm_info.line_offset;
|
|
}
|
|
} while (--rows);
|
|
|
|
h_panning = tm_info.h_panning;
|
|
prev_cursor_x = cursor_x;
|
|
prev_cursor_y = cursor_y;
|
|
|
|
XFlush(bx_x_display);
|
|
}
|
|
|
|
int
|
|
bx_x_gui_c::get_clipboard_text(Bit8u **bytes, Bit32s *nbytes)
|
|
{
|
|
int len;
|
|
Bit8u *tmp = (Bit8u *)XFetchBytes (bx_x_display, &len);
|
|
// according to man XFetchBytes, tmp must be freed by XFree(). So allocate
|
|
// a new buffer with "new". The keyboard code will free it with delete []
|
|
// when the paste is done.
|
|
Bit8u *buf = new Bit8u[len];
|
|
memcpy (buf, tmp, len);
|
|
*bytes = buf;
|
|
*nbytes = len;
|
|
XFree (tmp);
|
|
return 1;
|
|
}
|
|
|
|
int
|
|
bx_x_gui_c::set_clipboard_text(char *text_snapshot, Bit32u len)
|
|
{
|
|
// this writes data to the clipboard.
|
|
BX_INFO (("storing %d bytes to X windows clipboard", len));
|
|
XSetSelectionOwner(bx_x_display, XA_PRIMARY, None, CurrentTime);
|
|
XStoreBytes (bx_x_display, (char *)text_snapshot, len);
|
|
return 1;
|
|
}
|
|
|
|
|
|
void
|
|
bx_x_gui_c::graphics_tile_update(Bit8u *tile, unsigned x0, unsigned y0)
|
|
{
|
|
unsigned x, y, y_size;
|
|
unsigned color, offset;
|
|
Bit8u b0, b1, b2, b3;
|
|
|
|
if ((y0 + y_tilesize) > dimension_y) {
|
|
y_size = dimension_y - y0;
|
|
} else {
|
|
y_size = y_tilesize;
|
|
}
|
|
switch (vga_bpp) {
|
|
case 8: // 8 bits per pixel
|
|
for (y=0; y<y_size; y++) {
|
|
for (x=0; x<x_tilesize; x++) {
|
|
color = col_vals[tile[y*x_tilesize + x]];
|
|
switch (imBPP) {
|
|
case 8: // 8 bits per pixel
|
|
ximage->data[imWide*y + x] = color;
|
|
break;
|
|
case 16: // 16 bits per pixel
|
|
offset = imWide*y + 2*x;
|
|
b0 = color >> 0;
|
|
b1 = color >> 8;
|
|
if (ximage->byte_order == LSBFirst) {
|
|
ximage->data[offset + 0] = b0;
|
|
ximage->data[offset + 1] = b1;
|
|
}
|
|
else { // MSBFirst
|
|
ximage->data[offset + 0] = b1;
|
|
ximage->data[offset + 1] = b0;
|
|
}
|
|
break;
|
|
case 24: // 24 bits per pixel
|
|
offset = imWide*y + 3*x;
|
|
b0 = color >> 0;
|
|
b1 = color >> 8;
|
|
b2 = color >> 16;
|
|
if (ximage->byte_order == LSBFirst) {
|
|
ximage->data[offset + 0] = b0;
|
|
ximage->data[offset + 1] = b1;
|
|
ximage->data[offset + 2] = b2;
|
|
}
|
|
else { // MSBFirst
|
|
ximage->data[offset + 0] = b2;
|
|
ximage->data[offset + 1] = b1;
|
|
ximage->data[offset + 2] = b0;
|
|
}
|
|
break;
|
|
case 32: // 32 bits per pixel
|
|
offset = imWide*y + 4*x;
|
|
b0 = color >> 0;
|
|
b1 = color >> 8;
|
|
b2 = color >> 16;
|
|
b3 = color >> 24;
|
|
if (ximage->byte_order == LSBFirst) {
|
|
ximage->data[offset + 0] = b0;
|
|
ximage->data[offset + 1] = b1;
|
|
ximage->data[offset + 2] = b2;
|
|
ximage->data[offset + 3] = b3;
|
|
}
|
|
else { // MSBFirst
|
|
ximage->data[offset + 0] = b3;
|
|
ximage->data[offset + 1] = b2;
|
|
ximage->data[offset + 2] = b1;
|
|
ximage->data[offset + 3] = b0;
|
|
}
|
|
break;
|
|
default:
|
|
BX_PANIC(("X_graphics_tile_update: bits_per_pixel %u not implemented",
|
|
(unsigned) imBPP));
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
BX_PANIC(("X_graphics_tile_update: bits_per_pixel %u handled by new graphics API",
|
|
(unsigned) vga_bpp));
|
|
return;
|
|
}
|
|
XPutImage(bx_x_display, win, gc, ximage, 0, 0, x0, y0+bx_headerbar_y,
|
|
x_tilesize, y_size);
|
|
}
|
|
|
|
bx_svga_tileinfo_t *
|
|
bx_x_gui_c::graphics_tile_info(bx_svga_tileinfo_t *info)
|
|
{
|
|
if (!info) {
|
|
info = (bx_svga_tileinfo_t *)malloc(sizeof(bx_svga_tileinfo_t));
|
|
if (!info) {
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
info->bpp = ximage->bits_per_pixel;
|
|
info->pitch = ximage->bytes_per_line;
|
|
info->red_shift = 0;
|
|
info->green_shift = 0;
|
|
info->blue_shift = 0;
|
|
info->red_mask = ximage->red_mask;
|
|
info->green_mask = ximage->green_mask;
|
|
info->blue_mask = ximage->blue_mask;
|
|
|
|
int i, rf, gf, bf;
|
|
unsigned long red, green, blue;
|
|
|
|
i = rf = gf = bf = 0;
|
|
red = ximage->red_mask;
|
|
green = ximage->green_mask;
|
|
blue = ximage->blue_mask;
|
|
|
|
while (red || rf || green || gf || blue || bf) {
|
|
if (rf) {
|
|
if (!(red & 1)) {
|
|
info->red_shift = i;
|
|
rf = 0;
|
|
}
|
|
}
|
|
else {
|
|
if (red & 1) {
|
|
rf = 1;
|
|
}
|
|
}
|
|
|
|
if (gf) {
|
|
if (!(green & 1)) {
|
|
info->green_shift = i;
|
|
gf = 0;
|
|
}
|
|
}
|
|
else {
|
|
if (green & 1) {
|
|
gf = 1;
|
|
}
|
|
}
|
|
|
|
if (bf) {
|
|
if (!(blue & 1)) {
|
|
info->blue_shift = i;
|
|
bf = 0;
|
|
}
|
|
}
|
|
else {
|
|
if (blue & 1) {
|
|
bf = 1;
|
|
}
|
|
}
|
|
|
|
i++;
|
|
red >>= 1;
|
|
green >>= 1;
|
|
blue >>= 1;
|
|
}
|
|
|
|
info->is_indexed = (default_visual->c_class != TrueColor) &&
|
|
(default_visual->c_class != DirectColor);
|
|
info->is_little_endian = (ximage->byte_order == LSBFirst);
|
|
|
|
return info;
|
|
}
|
|
|
|
Bit8u *
|
|
bx_x_gui_c::graphics_tile_get(unsigned x0, unsigned y0,
|
|
unsigned *w, unsigned *h)
|
|
{
|
|
if (x0+x_tilesize > dimension_x) {
|
|
*w = dimension_x - x0;
|
|
}
|
|
else {
|
|
*w = x_tilesize;
|
|
}
|
|
|
|
if (y0+y_tilesize > dimension_y) {
|
|
*h = dimension_y - y0;
|
|
}
|
|
else {
|
|
*h = y_tilesize;
|
|
}
|
|
|
|
return (Bit8u *)ximage->data + ximage->xoffset*ximage->bits_per_pixel/8;
|
|
}
|
|
|
|
void
|
|
bx_x_gui_c::graphics_tile_update_in_place(unsigned x0, unsigned y0,
|
|
unsigned w, unsigned h)
|
|
{
|
|
XPutImage(bx_x_display, win, gc, ximage, 0, 0,
|
|
x0, y0+bx_headerbar_y, w, h);
|
|
}
|
|
|
|
bx_bool
|
|
bx_x_gui_c::palette_change(unsigned index, unsigned red, unsigned green, unsigned blue)
|
|
{
|
|
// returns: 0=no screen update needed (color map change has direct effect)
|
|
// 1=screen updated needed (redraw using current colormap)
|
|
XColor color;
|
|
|
|
color.flags = DoRed | DoGreen | DoBlue;
|
|
color.red = red << 8;
|
|
color.green = green << 8;
|
|
color.blue = blue << 8;
|
|
|
|
if (bx_options.Oprivate_colormap->get ()) {
|
|
color.pixel = index;
|
|
XStoreColor(bx_x_display, default_cmap, &color);
|
|
return(0); // no screen update needed
|
|
}
|
|
else {
|
|
XAllocColor(bx_x_display, DefaultColormap(bx_x_display, bx_x_screen_num),
|
|
&color);
|
|
col_vals[index] = color.pixel;
|
|
return(1); // screen update needed
|
|
}
|
|
}
|
|
|
|
|
|
void
|
|
bx_x_gui_c::dimension_update(unsigned x, unsigned y, unsigned fheight, unsigned fwidth, unsigned bpp)
|
|
{
|
|
if ((bpp == 8) || (bpp == 15) || (bpp == 16) || (bpp == 24) || (bpp == 32)) {
|
|
vga_bpp = bpp;
|
|
} else {
|
|
BX_PANIC(("%d bpp graphics mode not supported", bpp));
|
|
}
|
|
if (fheight > 0) {
|
|
font_height = fheight;
|
|
font_width = fwidth;
|
|
text_cols = x / font_width;
|
|
text_rows = y / font_height;
|
|
}
|
|
if ( (x != dimension_x) || (y != dimension_y) ) {
|
|
XSizeHints hints;
|
|
long supplied_return;
|
|
|
|
if ( XGetWMNormalHints(bx_x_display, win, &hints, &supplied_return) &&
|
|
supplied_return & PMaxSize ) {
|
|
hints.max_width = hints.min_width = x;
|
|
hints.max_height = hints.min_height = y+bx_headerbar_y+bx_statusbar_y;
|
|
XSetWMNormalHints(bx_x_display, win, &hints);
|
|
}
|
|
XResizeWindow(bx_x_display, win, x, y+bx_headerbar_y+bx_statusbar_y);
|
|
dimension_x = x;
|
|
dimension_y = y;
|
|
}
|
|
}
|
|
|
|
|
|
void
|
|
bx_x_gui_c::show_headerbar(void)
|
|
{
|
|
unsigned xorigin;
|
|
int xleft, xright, sb_ypos;
|
|
|
|
sb_ypos = dimension_y + bx_headerbar_y;
|
|
// clear header bar and status bar area to white
|
|
XFillRectangle(bx_x_display, win, gc_headerbar_inv, 0,0, dimension_x, bx_headerbar_y);
|
|
XFillRectangle(bx_x_display, win, gc_headerbar_inv, 0,sb_ypos, dimension_x, bx_statusbar_y);
|
|
|
|
xleft = 0;
|
|
xright = dimension_x;
|
|
for (unsigned i=0; i<bx_headerbar_entries; i++) {
|
|
if (bx_headerbar_entry[i].alignment == BX_GRAVITY_LEFT) {
|
|
xorigin = bx_headerbar_entry[i].xorigin;
|
|
xleft += bx_headerbar_entry[i].xdim;
|
|
}
|
|
else {
|
|
xorigin = dimension_x - bx_headerbar_entry[i].xorigin;
|
|
xright = xorigin;
|
|
}
|
|
if (xright < xleft) break;
|
|
XCopyPlane(bx_x_display, bx_headerbar_entry[i].bitmap, win, gc_headerbar,
|
|
0,0, bx_headerbar_entry[i].xdim, bx_headerbar_entry[i].ydim,
|
|
xorigin, 0, 1);
|
|
}
|
|
for (unsigned i=0; i<12; i++) {
|
|
xleft = bx_statusitem_pos[i];
|
|
if (i > 0) {
|
|
XDrawLine(bx_x_display, win, gc_inv, xleft, sb_ypos+1, xleft,
|
|
sb_ypos+bx_statusbar_y);
|
|
if (i <= statusitem_count) {
|
|
set_status_text(i, statusitem_text[i-1], bx_statusitem_active[i]);
|
|
}
|
|
} else {
|
|
set_status_text(0, bx_status_info_text, 0);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
unsigned
|
|
bx_x_gui_c::create_bitmap(const unsigned char *bmap, unsigned xdim, unsigned ydim)
|
|
{
|
|
if (bx_bitmap_entries >= BX_MAX_PIXMAPS) {
|
|
BX_PANIC(("x: too many pixmaps, increase BX_MAX_PIXMAPS"));
|
|
}
|
|
|
|
bx_bitmaps[bx_bitmap_entries].bmap =
|
|
XCreateBitmapFromData(bx_x_display, win, (const char *) bmap, xdim, ydim);
|
|
bx_bitmaps[bx_bitmap_entries].xdim = xdim;
|
|
bx_bitmaps[bx_bitmap_entries].ydim = ydim;
|
|
if (!bx_bitmaps[bx_bitmap_entries].bmap) {
|
|
BX_PANIC(("x: could not create bitmap"));
|
|
}
|
|
bx_bitmap_entries++;
|
|
return(bx_bitmap_entries-1); // return index as handle
|
|
}
|
|
|
|
|
|
unsigned
|
|
bx_x_gui_c::headerbar_bitmap(unsigned bmap_id, unsigned alignment, void (*f)(void))
|
|
{
|
|
unsigned hb_index;
|
|
|
|
if ( (bx_headerbar_entries+1) > BX_MAX_HEADERBAR_ENTRIES )
|
|
BX_PANIC(("x: too many headerbar entries, increase BX_MAX_HEADERBAR_ENTRIES"));
|
|
|
|
bx_headerbar_entries++;
|
|
hb_index = bx_headerbar_entries - 1;
|
|
|
|
bx_headerbar_entry[hb_index].bitmap = bx_bitmaps[bmap_id].bmap;
|
|
bx_headerbar_entry[hb_index].xdim = bx_bitmaps[bmap_id].xdim;
|
|
bx_headerbar_entry[hb_index].ydim = bx_bitmaps[bmap_id].ydim;
|
|
bx_headerbar_entry[hb_index].alignment = alignment;
|
|
bx_headerbar_entry[hb_index].f = f;
|
|
if (alignment == BX_GRAVITY_LEFT) {
|
|
bx_headerbar_entry[hb_index].xorigin = bx_bitmap_left_xorigin;
|
|
bx_headerbar_entry[hb_index].yorigin = 0;
|
|
bx_bitmap_left_xorigin += bx_bitmaps[bmap_id].xdim;
|
|
}
|
|
else { // BX_GRAVITY_RIGHT
|
|
bx_bitmap_right_xorigin += bx_bitmaps[bmap_id].xdim;
|
|
bx_headerbar_entry[hb_index].xorigin = bx_bitmap_right_xorigin;
|
|
bx_headerbar_entry[hb_index].yorigin = 0;
|
|
}
|
|
return(hb_index);
|
|
}
|
|
|
|
void
|
|
bx_x_gui_c::replace_bitmap(unsigned hbar_id, unsigned bmap_id)
|
|
{
|
|
unsigned xorigin;
|
|
|
|
bx_headerbar_entry[hbar_id].bitmap = bx_bitmaps[bmap_id].bmap;
|
|
|
|
if (bx_headerbar_entry[hbar_id].alignment == BX_GRAVITY_LEFT)
|
|
xorigin = bx_headerbar_entry[hbar_id].xorigin;
|
|
else
|
|
xorigin = dimension_x - bx_headerbar_entry[hbar_id].xorigin;
|
|
XCopyPlane(bx_x_display, bx_headerbar_entry[hbar_id].bitmap, win, gc_headerbar,
|
|
0,0, bx_headerbar_entry[hbar_id].xdim, bx_headerbar_entry[hbar_id].ydim,
|
|
xorigin, 0, 1);
|
|
}
|
|
|
|
|
|
void
|
|
headerbar_click(int x, int y)
|
|
{
|
|
int xorigin;
|
|
|
|
// assuming y is in bounds
|
|
UNUSED(y);
|
|
for (unsigned i=0; i<bx_headerbar_entries; i++) {
|
|
if (bx_headerbar_entry[i].alignment == BX_GRAVITY_LEFT)
|
|
xorigin = bx_headerbar_entry[i].xorigin;
|
|
else
|
|
xorigin = dimension_x - bx_headerbar_entry[i].xorigin;
|
|
if ( (x>=xorigin) && (x<(xorigin+int(bx_headerbar_entry[i].xdim))) ) {
|
|
bx_headerbar_entry[i].f();
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
bx_x_gui_c::exit(void)
|
|
{
|
|
if (!x_init_done) return;
|
|
|
|
// Delete the font bitmaps
|
|
for (int i=0; i<256; i++) {
|
|
//if (vgafont[i] != NULL)
|
|
XFreePixmap(bx_x_display,vgafont[i]);
|
|
}
|
|
|
|
if (bx_x_display)
|
|
XCloseDisplay (bx_x_display);
|
|
BX_INFO(("Exit."));
|
|
}
|
|
|
|
static void warp_cursor (int dx, int dy)
|
|
{
|
|
if (bx_options.Omouse_enabled->get () &&
|
|
(warp_dx || warp_dy || dx || dy)
|
|
) {
|
|
warp_dx = dx;
|
|
warp_dy = dy;
|
|
XWarpPointer(bx_x_display, None, None, 0, 0, 0, 0, dx, dy);
|
|
}
|
|
}
|
|
|
|
static void disable_cursor ()
|
|
{
|
|
static Cursor cursor;
|
|
static unsigned cursor_created = 0;
|
|
|
|
static int shape_width = 16,
|
|
shape_height = 16,
|
|
mask_width = 16,
|
|
mask_height = 16;
|
|
|
|
static uint32 shape_bits[(16*16)/32] = {
|
|
0x00000000, 0x00000000, 0x00000000, 0x00000000,
|
|
0x00000000, 0x00000000, 0x00000000, 0x00000000,
|
|
};
|
|
static uint32 mask_bits[(16*16)/32] = {
|
|
0x00000000, 0x00000000, 0x00000000, 0x00000000,
|
|
0x00000000, 0x00000000, 0x00000000, 0x00000000,
|
|
};
|
|
|
|
if (!cursor_created) {
|
|
Pixmap shape, mask;
|
|
XColor white, black;
|
|
shape = XCreatePixmapFromBitmapData(bx_x_display,
|
|
RootWindow(bx_x_display,bx_x_screen_num),
|
|
(char*)shape_bits,
|
|
shape_width,
|
|
shape_height,
|
|
1, 0, 1);
|
|
mask = XCreatePixmapFromBitmapData(bx_x_display,
|
|
RootWindow(bx_x_display,bx_x_screen_num),
|
|
(char*)mask_bits,
|
|
mask_width,
|
|
mask_height,
|
|
1, 0, 1);
|
|
XParseColor(bx_x_display, default_cmap, "black", &black);
|
|
XParseColor(bx_x_display, default_cmap, "white", &white);
|
|
cursor = XCreatePixmapCursor(bx_x_display, shape, mask,
|
|
&white, &black, 1, 1);
|
|
cursor_created = 1;
|
|
}
|
|
|
|
XDefineCursor(bx_x_display, win, cursor);
|
|
}
|
|
|
|
static void enable_cursor ()
|
|
{
|
|
XUndefineCursor(bx_x_display, win);
|
|
}
|
|
|
|
/* convertStringToXKeysym is a keymap callback
|
|
* used when reading the keymap file.
|
|
* It converts a Symblic String to a GUI Constant
|
|
*
|
|
* It returns a Bit32u constant or BX_KEYMAP_UNKNOWN if it fails
|
|
*/
|
|
static Bit32u convertStringToXKeysym (const char *string)
|
|
{
|
|
if (strncmp ("XK_", string, 3) != 0)
|
|
return BX_KEYMAP_UNKNOWN;
|
|
KeySym keysym=XStringToKeysym(string+3);
|
|
|
|
// failure, return unknown
|
|
if(keysym==NoSymbol) return BX_KEYMAP_UNKNOWN;
|
|
|
|
return((Bit32u)keysym);
|
|
}
|
|
|
|
#if BX_USE_IDLE_HACK
|
|
|
|
/* BX_USE_IDLE_HACK: a small idle hack by
|
|
* Roland.Mainz@informatik.med.uni-giessen.de to prevent bochs
|
|
* from consuming 100% CPU time even when it is not required (for
|
|
* example, the OS in the emulator calls HLT to wait for an interupt)
|
|
* pro:
|
|
* - no more 100% CPU usage
|
|
* contra:
|
|
* - we're sleeping too long
|
|
* - bochs still consumes ~10%-20% CPU time while executing an idle
|
|
* linux kernel
|
|
* - this is an hack
|
|
*/
|
|
|
|
/* XPeekEvent() with timeout
|
|
* (adopted from mozilla/gfx/src/xprint/xprintutil_printtofile.c#XNextEventTimeout())
|
|
*/
|
|
static
|
|
Bool XPeekEventTimeout( Display *display, XEvent *event_return, struct timeval *timeout )
|
|
{
|
|
int res;
|
|
fd_set readfds;
|
|
int display_fd = XConnectionNumber(display);
|
|
|
|
/* small shortcut... */
|
|
if( timeout == NULL )
|
|
{
|
|
XPeekEvent(display, event_return);
|
|
return(True);
|
|
}
|
|
|
|
FD_ZERO(&readfds);
|
|
FD_SET(display_fd, &readfds);
|
|
|
|
/* Note/bug: In the case of internal X events (like used to trigger callbacks
|
|
* registered by XpGetDocumentData()&co.) select() will return with "new info"
|
|
* - but XNextEvent() below processes these _internal_ events silently - and
|
|
* will block if there are no other non-internal events.
|
|
* The workaround here is to check with XEventsQueued() if there are non-internal
|
|
* events queued - if not select() will be called again - unfortunately we use
|
|
* the old timeout here instead of the "remaining" time... (this only would hurt
|
|
* if the timeout would be really long - but for current use with values below
|
|
* 1/2 secs it does not hurt... =:-)
|
|
*/
|
|
while( XEventsQueued(display, QueuedAfterFlush) == 0 )
|
|
{
|
|
res = select(display_fd+1, &readfds, NULL, NULL, timeout);
|
|
|
|
switch(res)
|
|
{
|
|
case -1: /* select() error - should not happen */
|
|
perror("XPeekEventTimeout: select() failure");
|
|
return(False);
|
|
case 0: /* timeout */
|
|
return(False);
|
|
}
|
|
}
|
|
|
|
XPeekEvent(display, event_return);
|
|
return(True);
|
|
}
|
|
|
|
#if BX_USE_IDLE_HACK
|
|
void bx_x_gui_c::sim_is_idle () {
|
|
XEvent dummy;
|
|
struct timeval timeout;
|
|
timeout.tv_sec = 0;
|
|
timeout.tv_usec = 1000; /* 1/1000 s */
|
|
XPeekEventTimeout(bx_x_display, &dummy, &timeout);
|
|
}
|
|
#endif
|
|
#endif /* BX_USE_IDLE_HACK */
|
|
|
|
|
|
void
|
|
bx_x_gui_c::beep_on(float frequency)
|
|
{
|
|
BX_INFO(( "X11 Beep ON (frequency=%.2f)",frequency));
|
|
}
|
|
|
|
void
|
|
bx_x_gui_c::beep_off()
|
|
{
|
|
BX_INFO(( "X11 Beep OFF"));
|
|
}
|
|
|
|
void
|
|
bx_x_gui_c::get_capabilities(Bit16u *xres, Bit16u *yres, Bit16u *bpp)
|
|
{
|
|
*xres = 1024;
|
|
*yres = 768;
|
|
*bpp = 32;
|
|
}
|
|
|
|
#endif /* if BX_WITH_X11 */
|