1528 lines
44 KiB
C++
1528 lines
44 KiB
C++
/////////////////////////////////////////////////////////////////////////
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// $Id$
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/////////////////////////////////////////////////////////////////////////
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//
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// Copyright (C) 2014 The Bochs Project
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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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#define _MULTI_THREAD
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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 "param_names.h"
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#include "keymap.h"
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#include "iodev.h"
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#if BX_WITH_SDL2
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#include <stdlib.h>
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#include <SDL.h>
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#include <SDL_endian.h>
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#include "icon_bochs.h"
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#include "sdl.h"
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#ifdef WIN32
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#include "win32dialog.h"
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#endif
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class bx_sdl2_gui_c : public bx_gui_c {
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public:
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bx_sdl2_gui_c();
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DECLARE_GUI_VIRTUAL_METHODS()
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DECLARE_GUI_NEW_VIRTUAL_METHODS()
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virtual void set_display_mode(disp_mode_t newmode);
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virtual void statusbar_setitem_specific(int element, bx_bool active, bx_bool w);
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virtual void get_capabilities(Bit16u *xres, Bit16u *yres, Bit16u *bpp);
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virtual void set_mouse_mode_absxy(bx_bool mode);
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#if BX_SHOW_IPS
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virtual void show_ips(Bit32u ips_count);
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#endif
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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_sdl2_gui_c *theGui = NULL;
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IMPLEMENT_GUI_PLUGIN_CODE(sdl2)
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#define LOG_THIS theGui->
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#if SDL_BYTEORDER == SDL_BIG_ENDIAN
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const Uint32 status_led_green = 0x00ff0000;
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const Uint32 status_gray_text = 0x80808000;
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const Uint32 status_led_red = 0x0040ff00;
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#else
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const Uint32 status_led_green = 0x0000ff00;
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const Uint32 status_gray_text = 0x00808080;
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const Uint32 status_led_red = 0x00ff4000;
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#endif
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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 Bit32u convertStringToSDLKey(const char *string);
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#define MAX_SDL_BITMAPS 32
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struct bitmaps {
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SDL_Surface *surface;
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SDL_Rect src,dst;
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void (*cb)(void);
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};
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static struct {
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unsigned bmp_id;
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unsigned alignment;
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void (*f)(void);
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} hb_entry[BX_MAX_HEADERBAR_ENTRIES];
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unsigned bx_headerbar_entries = 0;
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static SDL_Window *window;
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SDL_Surface *sdl_screen, *sdl_fullscreen;
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SDL_DisplayMode sdl_maxres;
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int sdl_fullscreen_toggle;
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int sdl_grab;
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unsigned res_x, res_y;
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unsigned half_res_x, half_res_y;
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int headerbar_height;
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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 int text_rows = 25, text_cols = 80;
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Bit8u h_panning = 0, v_panning = 0;
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Bit16u line_compare = 1023;
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int fontwidth = 8, fontheight = 16;
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static unsigned disp_bpp=8;
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unsigned char menufont[256][8];
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Uint32 sdl_palette[256];
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Uint32 headerbar_fg, headerbar_bg;
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Bit8u old_mousebuttons=0, new_mousebuttons=0;
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int old_mousex=0, new_mousex=0;
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int old_mousey=0, new_mousey=0;
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bx_bool just_warped = 0;
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bx_bool sdl_mouse_mode_absxy = 0;
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bx_bool sdl_nokeyrepeat = 0;
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bitmaps *sdl_bitmaps[MAX_SDL_BITMAPS];
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int n_sdl_bitmaps = 0;
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int statusbar_height = 18;
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static unsigned statusitem_pos[12] = {
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0, 170, 210, 250, 290, 330, 370, 410, 450, 490, 530, 570
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};
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static bx_bool statusitem_active[12];
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#if BX_SHOW_IPS
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SDL_TimerID timer_id;
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static bx_bool sdl_hide_ips = 0;
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static bx_bool sdl_ips_update = 0;
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static char sdl_ips_text[20];
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#endif
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#ifndef WIN32
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BxEvent *sdl2_notify_callback(void *unused, BxEvent *event);
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static bxevent_handler old_callback = NULL;
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static void *old_callback_arg = NULL;
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#endif
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static void headerbar_click(int x)
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{
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int xdim,xorigin;
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for (unsigned i=0; i<bx_headerbar_entries; i++) {
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xdim = sdl_bitmaps[hb_entry[i].bmp_id]->src.w;
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if (hb_entry[i].alignment == BX_GRAVITY_LEFT)
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xorigin = sdl_bitmaps[hb_entry[i].bmp_id]->dst.x;
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else
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xorigin = res_x - sdl_bitmaps[hb_entry[i].bmp_id]->dst.x;
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if ((x>=xorigin) && (x<(xorigin+xdim))) {
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hb_entry[i].f();
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return;
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}
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}
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}
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static void sdl_set_status_text(int element, const char *text, bx_bool active, bx_bool w = 0)
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{
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Uint32 *buf, *buf_row;
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Uint32 disp, fgcolor, bgcolor;
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unsigned char *pfont_row, font_row;
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int rowsleft = statusbar_height - 2;
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int colsleft, textlen;
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int x, xleft, xsize;
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SDL_Rect item;
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statusitem_active[element] = active;
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if (!sdl_screen) return;
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disp = sdl_screen->pitch/4;
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xleft = statusitem_pos[element] + 2;
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xsize = statusitem_pos[element+1] - xleft - 1;
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buf = (Uint32 *)sdl_screen->pixels + (res_y + headerbar_height + 1) * disp + xleft;
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rowsleft = statusbar_height - 2;
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fgcolor = active?headerbar_fg:status_gray_text;
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if (element > 0) {
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bgcolor = active?(w?status_led_red:status_led_green):headerbar_bg;
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} else {
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bgcolor = headerbar_bg;
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}
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do {
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colsleft = xsize;
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buf_row = buf;
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do
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{
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*buf++ = bgcolor;
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} while(--colsleft);
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buf = buf_row + disp;
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} while(--rowsleft);
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if ((element > 0) && (strlen(text) > 4)) {
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textlen = 4;
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} else {
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textlen = strlen(text);
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}
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buf = (Uint32 *)sdl_screen->pixels + (res_y + headerbar_height + 5) * disp + xleft;
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x = 0;
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do
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{
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pfont_row = &menufont[(unsigned)text[x]][0];
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buf_row = buf;
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rowsleft = 8;
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do
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{
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font_row = *pfont_row++;
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colsleft = 8;
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do
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{
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if((font_row & 0x80) != 0x00)
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*buf++ = fgcolor;
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else
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buf++;
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font_row <<= 1;
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} while(--colsleft);
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buf += (disp - 8);
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} while(--rowsleft);
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buf = buf_row + 8;
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x++;
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} while (--textlen);
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item.x = xleft;
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item.y = res_y + headerbar_height + 1;
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item.w = xsize;
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item.h = statusbar_height - 2;
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SDL_UpdateWindowSurfaceRects(window, &item, 1);
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}
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static Bit32u sdl_sym_to_bx_key(SDL_Keycode sym)
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{
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switch (sym) {
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case SDLK_UNKNOWN: return BX_KEY_UNHANDLED;
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case SDLK_BACKSPACE: return BX_KEY_BACKSPACE;
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case SDLK_TAB: return BX_KEY_TAB;
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case SDLK_RETURN: return BX_KEY_ENTER;
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case SDLK_PAUSE: return BX_KEY_PAUSE;
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case SDLK_ESCAPE: return BX_KEY_ESC;
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case SDLK_SPACE: return BX_KEY_SPACE;
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case SDLK_QUOTE: return BX_KEY_SINGLE_QUOTE;
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case SDLK_COMMA: return BX_KEY_COMMA;
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case SDLK_MINUS: return BX_KEY_MINUS;
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case SDLK_PERIOD: return BX_KEY_PERIOD;
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case SDLK_SLASH: return BX_KEY_SLASH;
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case SDLK_0: return BX_KEY_0;
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case SDLK_1: return BX_KEY_1;
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case SDLK_2: return BX_KEY_2;
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case SDLK_3: return BX_KEY_3;
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case SDLK_4: return BX_KEY_4;
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case SDLK_5: return BX_KEY_5;
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case SDLK_6: return BX_KEY_6;
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case SDLK_7: return BX_KEY_7;
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case SDLK_8: return BX_KEY_8;
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case SDLK_9: return BX_KEY_9;
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case SDLK_SEMICOLON: return BX_KEY_SEMICOLON;
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case SDLK_EQUALS: return BX_KEY_EQUALS;
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/*
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Skip uppercase letters
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*/
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case SDLK_LEFTBRACKET: return BX_KEY_LEFT_BRACKET;
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case SDLK_BACKSLASH: return BX_KEY_BACKSLASH;
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case SDLK_RIGHTBRACKET: return BX_KEY_RIGHT_BRACKET;
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case SDLK_BACKQUOTE: return BX_KEY_GRAVE;
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case SDLK_a: return BX_KEY_A;
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case SDLK_b: return BX_KEY_B;
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case SDLK_c: return BX_KEY_C;
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case SDLK_d: return BX_KEY_D;
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case SDLK_e: return BX_KEY_E;
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case SDLK_f: return BX_KEY_F;
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case SDLK_g: return BX_KEY_G;
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case SDLK_h: return BX_KEY_H;
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case SDLK_i: return BX_KEY_I;
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case SDLK_j: return BX_KEY_J;
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case SDLK_k: return BX_KEY_K;
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case SDLK_l: return BX_KEY_L;
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case SDLK_m: return BX_KEY_M;
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case SDLK_n: return BX_KEY_N;
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case SDLK_o: return BX_KEY_O;
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case SDLK_p: return BX_KEY_P;
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case SDLK_q: return BX_KEY_Q;
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case SDLK_r: return BX_KEY_R;
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case SDLK_s: return BX_KEY_S;
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case SDLK_t: return BX_KEY_T;
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case SDLK_u: return BX_KEY_U;
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case SDLK_v: return BX_KEY_V;
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case SDLK_w: return BX_KEY_W;
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case SDLK_x: return BX_KEY_X;
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case SDLK_y: return BX_KEY_Y;
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case SDLK_z: return BX_KEY_Z;
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case SDLK_DELETE: return BX_KEY_DELETE;
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/* End of ASCII mapped keysyms */
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/* Numeric keypad */
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case SDLK_KP_0: return BX_KEY_KP_INSERT;
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case SDLK_KP_1: return BX_KEY_KP_END;
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case SDLK_KP_2: return BX_KEY_KP_DOWN;
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case SDLK_KP_3: return BX_KEY_KP_PAGE_DOWN;
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case SDLK_KP_4: return BX_KEY_KP_LEFT;
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case SDLK_KP_5: return BX_KEY_KP_5;
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case SDLK_KP_6: return BX_KEY_KP_RIGHT;
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case SDLK_KP_7: return BX_KEY_KP_HOME;
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case SDLK_KP_8: return BX_KEY_KP_UP;
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case SDLK_KP_9: return BX_KEY_KP_PAGE_UP;
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case SDLK_KP_PERIOD: return BX_KEY_KP_DELETE;
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case SDLK_KP_DIVIDE: return BX_KEY_KP_DIVIDE;
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case SDLK_KP_MULTIPLY: return BX_KEY_KP_MULTIPLY;
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case SDLK_KP_MINUS: return BX_KEY_KP_SUBTRACT;
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case SDLK_KP_PLUS: return BX_KEY_KP_ADD;
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case SDLK_KP_ENTER: return BX_KEY_KP_ENTER;
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/* Arrows + Home/End pad */
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case SDLK_UP: return BX_KEY_UP;
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case SDLK_DOWN: return BX_KEY_DOWN;
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case SDLK_RIGHT: return BX_KEY_RIGHT;
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case SDLK_LEFT: return BX_KEY_LEFT;
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case SDLK_INSERT: return BX_KEY_INSERT;
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case SDLK_HOME: return BX_KEY_HOME;
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case SDLK_END: return BX_KEY_END;
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case SDLK_PAGEUP: return BX_KEY_PAGE_UP;
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case SDLK_PAGEDOWN: return BX_KEY_PAGE_DOWN;
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/* Function keys */
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case SDLK_F1: return BX_KEY_F1;
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case SDLK_F2: return BX_KEY_F2;
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case SDLK_F3: return BX_KEY_F3;
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case SDLK_F4: return BX_KEY_F4;
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case SDLK_F5: return BX_KEY_F5;
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case SDLK_F6: return BX_KEY_F6;
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case SDLK_F7: return BX_KEY_F7;
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case SDLK_F8: return BX_KEY_F8;
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case SDLK_F9: return BX_KEY_F9;
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case SDLK_F10: return BX_KEY_F10;
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case SDLK_F11: return BX_KEY_F11;
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case SDLK_F12: return BX_KEY_F12;
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/* Key state modifier keys */
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case SDLK_NUMLOCKCLEAR: return BX_KEY_NUM_LOCK;
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case SDLK_CAPSLOCK: return BX_KEY_CAPS_LOCK;
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case SDLK_SCROLLLOCK: return BX_KEY_SCRL_LOCK;
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case SDLK_RSHIFT: return BX_KEY_SHIFT_R;
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case SDLK_LSHIFT: return BX_KEY_SHIFT_L;
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case SDLK_RCTRL: return BX_KEY_CTRL_R;
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case SDLK_LCTRL: return BX_KEY_CTRL_L;
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case SDLK_RALT: return BX_KEY_ALT_R;
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case SDLK_LALT: return BX_KEY_ALT_L;
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case SDLK_RGUI: return BX_KEY_WIN_R;
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case SDLK_LGUI: return BX_KEY_WIN_L;
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/* Miscellaneous function keys */
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case SDLK_PRINTSCREEN: return BX_KEY_PRINT;
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case SDLK_MENU: return BX_KEY_MENU;
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default:
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BX_ERROR(("sdl keysym %d not mapped", (int)sym));
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return BX_KEY_UNHANDLED;
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}
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}
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void switch_to_windowed(void)
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{
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SDL_SetWindowFullscreen(window, 0);
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SDL_SetWindowSize(window, res_x, res_y + headerbar_height + statusbar_height);
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sdl_screen = SDL_GetWindowSurface(window);
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sdl_fullscreen = NULL;
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bx_gui->show_headerbar();
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DEV_vga_redraw_area(0, 0, res_x, res_y);
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if (sdl_grab) {
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bx_gui->toggle_mouse_enable();
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}
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}
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void switch_to_fullscreen(void)
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{
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if (!sdl_grab) {
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bx_gui->toggle_mouse_enable();
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}
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SDL_SetWindowSize(window, res_x, res_y);
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SDL_SetWindowFullscreen(window, SDL_WINDOW_FULLSCREEN);
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sdl_fullscreen = SDL_GetWindowSurface(window);
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sdl_screen = NULL;
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DEV_vga_redraw_area(0, 0, res_x, res_y);
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}
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#if BX_SHOW_IPS
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#if defined(__MINGW32__) || defined(_MSC_VER)
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Uint32 sdlTimer(Uint32 interval, void *param)
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{
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bx_show_ips_handler();
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return interval;
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}
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#endif
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#endif
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#if defined(WIN32) && BX_DEBUGGER && BX_DEBUGGER_GUI
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DWORD WINAPI DebugGuiThread(LPVOID)
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{
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MSG msg;
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bx_gui->init_debug_dialog();
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while (GetMessage(&msg, NULL, 0, 0)) {
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TranslateMessage(&msg);
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DispatchMessage(&msg);
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}
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return 0;
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}
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#endif
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bx_sdl2_gui_c::bx_sdl2_gui_c()
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{
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Uint32 flags;
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put("SDL2");
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flags = SDL_INIT_VIDEO;
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#if BX_SHOW_IPS
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#if defined(__MINGW32__) || defined(_MSC_VER)
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flags |= SDL_INIT_TIMER;
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#endif
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#endif
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if (SDL_Init(flags) < 0) {
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setonoff(LOGLEV_PANIC, ACT_FATAL);
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panic("Unable to initialize SDL2 libraries");
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return;
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}
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atexit(SDL_Quit);
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SDL_GetDisplayMode(0, 0, &sdl_maxres);
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info("maximum host resolution: x=%d y=%d\n", sdl_maxres.w, sdl_maxres.h);
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}
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void bx_sdl2_gui_c::specific_init(int argc, char **argv, unsigned headerbar_y)
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{
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int i, j;
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unsigned icon_id;
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#ifdef WIN32
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bx_bool gui_ci;
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gui_ci = !strcmp(SIM->get_param_enum(BXPN_SEL_CONFIG_INTERFACE)->get_selected(), "win32config");
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#endif
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put("SDL2");
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headerbar_height = headerbar_y;
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for(i=0;i<256;i++)
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for(j=0;j<16;j++)
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vga_charmap[i*32+j] = sdl_font8x16[i][j];
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for(i=0;i<256;i++)
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for(j=0;j<8;j++)
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menufont[i][j] = sdl_font8x8[i][j];
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window = SDL_CreateWindow(
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BOCHS_WINDOW_NAME,
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SDL_WINDOWPOS_UNDEFINED,
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SDL_WINDOWPOS_UNDEFINED,
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640,
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480,
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SDL_WINDOW_SHOWN
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);
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if (window == NULL) {
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LOG_THIS setonoff(LOGLEV_PANIC, ACT_FATAL);
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BX_PANIC(("Unable to create SDL2 window"));
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return;
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}
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sdl_screen = NULL;
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sdl_fullscreen_toggle = 0;
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dimension_update(640, 480);
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|
|
|
SDL_WarpMouseInWindow(window, half_res_x, half_res_y);
|
|
icon_id = create_bitmap(bochs_icon_bits, bochs_icon_width, bochs_icon_height);
|
|
SDL_SetWindowIcon(window, sdl_bitmaps[icon_id]->surface);
|
|
|
|
#ifndef WIN32
|
|
// redirect notify callback to SDL2 specific code
|
|
SIM->get_notify_callback(&old_callback, &old_callback_arg);
|
|
assert(old_callback != NULL);
|
|
SIM->set_notify_callback(sdl2_notify_callback, NULL);
|
|
#endif
|
|
|
|
// load keymap for sdl
|
|
if (SIM->get_param_bool(BXPN_KBD_USEMAPPING)->get()) {
|
|
bx_keymap.loadKeymap(convertStringToSDLKey);
|
|
}
|
|
|
|
// parse sdl specific options
|
|
if (argc > 1) {
|
|
for (i = 1; i < argc; i++) {
|
|
if (!strcmp(argv[i], "fullscreen")) {
|
|
sdl_fullscreen_toggle = 1;
|
|
switch_to_fullscreen();
|
|
} else if (!strcmp(argv[i], "nokeyrepeat")) {
|
|
BX_INFO(("disabled host keyboard repeat"));
|
|
sdl_nokeyrepeat = 1;
|
|
#if BX_DEBUGGER && BX_DEBUGGER_GUI
|
|
} else if (!strcmp(argv[i], "gui_debug")) {
|
|
SIM->set_debug_gui(1);
|
|
#ifdef WIN32
|
|
if (gui_ci) {
|
|
// on Windows the debugger gui must run in a separate thread
|
|
DWORD threadID;
|
|
CreateThread(NULL, 0, DebugGuiThread, NULL, 0, &threadID);
|
|
} else {
|
|
BX_PANIC(("Config interface 'win32config' is required for gui debugger"));
|
|
}
|
|
#else
|
|
init_debug_dialog();
|
|
#endif
|
|
#endif
|
|
#if BX_SHOW_IPS
|
|
} else if (!strcmp(argv[i], "hideIPS")) {
|
|
BX_INFO(("hide IPS display in status bar"));
|
|
sdl_hide_ips = 1;
|
|
#endif
|
|
} else {
|
|
BX_PANIC(("Unknown sdl option '%s'", argv[i]));
|
|
}
|
|
}
|
|
}
|
|
|
|
new_gfx_api = 1;
|
|
#ifdef WIN32
|
|
if (gui_ci) {
|
|
dialog_caps = BX_GUI_DLG_ALL;
|
|
}
|
|
#if BX_SHOW_IPS
|
|
timer_id = SDL_AddTimer(1000, sdlTimer, NULL);
|
|
#endif
|
|
#endif
|
|
}
|
|
|
|
|
|
void bx_sdl2_gui_c::text_update(Bit8u *old_text, Bit8u *new_text,
|
|
unsigned long cursor_x,
|
|
unsigned long cursor_y,
|
|
bx_vga_tminfo_t *tm_info)
|
|
{
|
|
Bit8u *pfont_row, *old_line, *new_line, *text_base;
|
|
unsigned int cs_y, i, x, y;
|
|
unsigned int curs, hchars, offset;
|
|
Bit8u fontline, fontpixels, fontrows;
|
|
int rows;
|
|
Uint32 fgcolor, bgcolor;
|
|
Uint32 *buf, *buf_row, *buf_char;
|
|
Uint32 disp;
|
|
Bit16u font_row, mask;
|
|
Bit8u cfstart, cfwidth, cfheight, split_fontrows, split_textrow;
|
|
bx_bool cursor_visible, gfxcharw9, invert, forceUpdate, split_screen;
|
|
bx_bool blink_mode, blink_state;
|
|
Uint32 text_palette[16];
|
|
|
|
forceUpdate = 0;
|
|
blink_mode = (tm_info->blink_flags & BX_TEXT_BLINK_MODE) > 0;
|
|
blink_state = (tm_info->blink_flags & BX_TEXT_BLINK_STATE) > 0;
|
|
if (blink_mode) {
|
|
if (tm_info->blink_flags & BX_TEXT_BLINK_TOGGLE)
|
|
forceUpdate = 1;
|
|
}
|
|
if (charmap_updated) {
|
|
forceUpdate = 1;
|
|
charmap_updated = 0;
|
|
}
|
|
for (i=0; i<16; i++) {
|
|
text_palette[i] = sdl_palette[tm_info->actl_palette[i]];
|
|
}
|
|
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;
|
|
}
|
|
if (sdl_screen) {
|
|
disp = sdl_screen->pitch/4;
|
|
buf_row = (Uint32 *)sdl_screen->pixels + headerbar_height * disp;
|
|
} else {
|
|
disp = sdl_fullscreen->pitch/4;
|
|
buf_row = (Uint32 *)sdl_fullscreen->pixels;
|
|
}
|
|
// 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];
|
|
}
|
|
cursor_visible = ((tm_info->cs_start <= tm_info->cs_end) && (tm_info->cs_start < fontheight));
|
|
if((cursor_visible) && (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;
|
|
if (line_compare < res_y) {
|
|
split_textrow = (line_compare + v_panning) / fontheight;
|
|
split_fontrows = ((line_compare + v_panning) % fontheight) + 1;
|
|
} else {
|
|
split_textrow = rows + 1;
|
|
split_fontrows = 0;
|
|
}
|
|
split_screen = 0;
|
|
|
|
do {
|
|
buf = buf_row;
|
|
hchars = text_cols;
|
|
if (h_panning) hchars++;
|
|
cfheight = fontheight;
|
|
cfstart = 0;
|
|
if (split_screen) {
|
|
if (rows == 1) {
|
|
cfheight = (res_y - line_compare - 1) % fontheight;
|
|
if (cfheight == 0) cfheight = fontheight;
|
|
}
|
|
} else if (v_panning) {
|
|
if (y == 0) {
|
|
cfheight -= v_panning;
|
|
cfstart = v_panning;
|
|
} else if (rows == 1) {
|
|
cfheight = v_panning;
|
|
}
|
|
}
|
|
if (!split_screen && (y == split_textrow)) {
|
|
if ((split_fontrows - cfstart) < cfheight) {
|
|
cfheight = split_fontrows - cfstart;
|
|
}
|
|
}
|
|
new_line = new_text;
|
|
old_line = old_text;
|
|
x = 0;
|
|
offset = cs_y * tm_info->line_offset;
|
|
do {
|
|
cfwidth = fontwidth;
|
|
if (h_panning) {
|
|
if (hchars > text_cols) {
|
|
cfwidth -= h_panning;
|
|
} else if (hchars == 1) {
|
|
cfwidth = h_panning;
|
|
}
|
|
}
|
|
// check if char needs to be updated
|
|
if(forceUpdate || (old_text[0] != new_text[0])
|
|
|| (old_text[1] != new_text[1])) {
|
|
// Get Foreground/Background pixel colors
|
|
fgcolor = text_palette[new_text[1] & 0x0F];
|
|
if (blink_mode) {
|
|
bgcolor = text_palette[(new_text[1] >> 4) & 0x07];
|
|
if (!blink_state && (new_text[1] & 0x80))
|
|
fgcolor = bgcolor;
|
|
} else {
|
|
bgcolor = text_palette[(new_text[1] >> 4) & 0x0F];
|
|
}
|
|
invert = ((offset == curs) && (cursor_visible));
|
|
gfxcharw9 = ((tm_info->line_graphics) && ((new_text[0] & 0xE0) == 0xC0));
|
|
|
|
// Display this one char
|
|
fontrows = cfheight;
|
|
fontline = cfstart;
|
|
if (y > 0) {
|
|
pfont_row = &vga_charmap[(new_text[0] << 5)];
|
|
} else {
|
|
pfont_row = &vga_charmap[(new_text[0] << 5) + cfstart];
|
|
}
|
|
buf_char = buf;
|
|
do {
|
|
font_row = *pfont_row++;
|
|
if (gfxcharw9) {
|
|
font_row = (font_row << 1) | (font_row & 0x01);
|
|
} else {
|
|
font_row <<= 1;
|
|
}
|
|
if (hchars > text_cols) {
|
|
font_row <<= h_panning;
|
|
}
|
|
fontpixels = cfwidth;
|
|
if ((invert) && (fontline >= tm_info->cs_start) && (fontline <= tm_info->cs_end))
|
|
mask = 0x100;
|
|
else
|
|
mask = 0x00;
|
|
do {
|
|
if ((font_row & 0x100) == mask)
|
|
*buf = bgcolor;
|
|
else
|
|
*buf = fgcolor;
|
|
buf++;
|
|
font_row <<= 1;
|
|
} while (--fontpixels);
|
|
buf -= cfwidth;
|
|
buf += disp;
|
|
fontline++;
|
|
} while (--fontrows);
|
|
|
|
// restore output buffer ptr to start of this char
|
|
buf = buf_char;
|
|
}
|
|
// move to next char location on screen
|
|
buf += cfwidth;
|
|
|
|
// select next char in old/new text
|
|
new_text+=2;
|
|
old_text+=2;
|
|
offset+=2;
|
|
x++;
|
|
|
|
// process one entire horizontal row
|
|
} while (--hchars);
|
|
|
|
// go to next character row location
|
|
buf_row += disp * cfheight;
|
|
if (!split_screen && (y == split_textrow)) {
|
|
new_text = text_base;
|
|
forceUpdate = 1;
|
|
cs_y = 0;
|
|
if (tm_info->split_hpanning) h_panning = 0;
|
|
rows = ((res_y - line_compare + fontheight - 2) / fontheight) + 1;
|
|
split_screen = 1;
|
|
} else {
|
|
new_text = new_line + tm_info->line_offset;
|
|
old_text = old_line + tm_info->line_offset;
|
|
cs_y++;
|
|
y++;
|
|
}
|
|
} while (--rows);
|
|
h_panning = tm_info->h_panning;
|
|
prev_cursor_x = cursor_x;
|
|
prev_cursor_y = cursor_y;
|
|
}
|
|
|
|
|
|
void bx_sdl2_gui_c::graphics_tile_update(Bit8u *snapshot, unsigned x, unsigned y)
|
|
{
|
|
Uint32 *buf, disp;
|
|
Uint32 *buf_row;
|
|
int i, j;
|
|
|
|
if (sdl_screen) {
|
|
disp = sdl_screen->pitch/4;
|
|
buf = (Uint32 *)sdl_screen->pixels + (headerbar_height + y) * disp + x;
|
|
} else {
|
|
disp = sdl_fullscreen->pitch/4;
|
|
buf = (Uint32 *)sdl_fullscreen->pixels + y * disp + x;
|
|
}
|
|
|
|
i = y_tilesize;
|
|
if(i + y > res_y) i = res_y - y;
|
|
|
|
// FIXME
|
|
if (i<=0) return;
|
|
|
|
switch (disp_bpp) {
|
|
case 8: /* 8 bpp */
|
|
do {
|
|
buf_row = buf;
|
|
j = x_tilesize;
|
|
do {
|
|
*buf++ = sdl_palette[*snapshot++];
|
|
} while(--j);
|
|
buf = buf_row + disp;
|
|
} while(--i);
|
|
break;
|
|
default:
|
|
BX_PANIC(("%u bpp modes handled by new graphics API", disp_bpp));
|
|
return;
|
|
}
|
|
}
|
|
|
|
|
|
void bx_sdl2_gui_c::handle_events(void)
|
|
{
|
|
SDL_Event sdl_event;
|
|
Bit32u key_event;
|
|
Bit8u mouse_state;
|
|
int dx, dy, wheel_status;
|
|
bx_bool mouse_toggle = 0;
|
|
|
|
while (SDL_PollEvent(&sdl_event)) {
|
|
switch (sdl_event.type) {
|
|
case SDL_WINDOWEVENT:
|
|
if (sdl_event.window.event == SDL_WINDOWEVENT_EXPOSED) {
|
|
SDL_UpdateWindowSurface(window);
|
|
}
|
|
break;
|
|
|
|
case SDL_MOUSEMOTION:
|
|
if (!sdl_grab) {
|
|
break;
|
|
}
|
|
if (just_warped
|
|
&& sdl_event.motion.x == (int)half_res_x
|
|
&& sdl_event.motion.y == (int)half_res_y) {
|
|
// This event was generated as a side effect of the WarpMouse,
|
|
// and it must be ignored.
|
|
just_warped = 0;
|
|
break;
|
|
}
|
|
new_mousebuttons = ((sdl_event.motion.state & 0x01)|((sdl_event.motion.state>>1)&0x02)
|
|
|((sdl_event.motion.state<<1)&0x04));
|
|
if (sdl_mouse_mode_absxy) {
|
|
dx = sdl_event.motion.x * 0x7fff / res_x;
|
|
if (sdl_fullscreen_toggle) {
|
|
dy = sdl_event.motion.y * 0x7fff / res_y;
|
|
DEV_mouse_motion(dx, dy, 0, new_mousebuttons, 1);
|
|
} else if ((sdl_event.motion.y >= headerbar_height) && (sdl_event.motion.y < ((int)res_y + headerbar_height))) {
|
|
dy = (sdl_event.motion.y - headerbar_height) * 0x7fff / res_y;
|
|
DEV_mouse_motion(dx, dy, 0, new_mousebuttons, 1);
|
|
}
|
|
} else {
|
|
DEV_mouse_motion(sdl_event.motion.xrel, -sdl_event.motion.yrel, 0,
|
|
new_mousebuttons, 0);
|
|
}
|
|
old_mousebuttons = new_mousebuttons;
|
|
old_mousex = (int)(sdl_event.motion.x);
|
|
old_mousey = (int)(sdl_event.motion.y);
|
|
if (!sdl_mouse_mode_absxy) {
|
|
SDL_WarpMouseInWindow(window, half_res_x, half_res_y);
|
|
just_warped = 1;
|
|
}
|
|
break;
|
|
|
|
case SDL_MOUSEBUTTONDOWN:
|
|
// mouse capture toggle-check
|
|
if ((sdl_event.button.button == SDL_BUTTON_MIDDLE)
|
|
&& (sdl_fullscreen_toggle == 0)) {
|
|
if (mouse_toggle_check(BX_MT_MBUTTON, 1)) {
|
|
if (sdl_grab == 0) {
|
|
SDL_ShowCursor(0);
|
|
SDL_SetWindowGrab(window, SDL_TRUE);
|
|
} else {
|
|
SDL_ShowCursor(1);
|
|
SDL_SetWindowGrab(window, SDL_FALSE);
|
|
}
|
|
sdl_grab = ~sdl_grab;
|
|
toggle_mouse_enable();
|
|
}
|
|
break;
|
|
} else if (!sdl_fullscreen_toggle && (sdl_event.button.y < headerbar_height)) {
|
|
headerbar_click(sdl_event.button.x);
|
|
break;
|
|
}
|
|
case SDL_MOUSEBUTTONUP:
|
|
if ((sdl_event.button.button == SDL_BUTTON_MIDDLE)
|
|
&& (sdl_fullscreen_toggle == 0)) {
|
|
mouse_toggle_check(BX_MT_MBUTTON, 0);
|
|
}
|
|
// figure out mouse state
|
|
new_mousex = (int)(sdl_event.button.x);
|
|
new_mousey = (int)(sdl_event.button.y);
|
|
// SDL_GetMouseState() returns the state of all buttons
|
|
mouse_state = SDL_GetMouseState(NULL, NULL);
|
|
new_mousebuttons =
|
|
(mouse_state & 0x01) |
|
|
((mouse_state>>1)&0x02) |
|
|
((mouse_state<<1)&0x04);
|
|
// send motion information
|
|
if (sdl_mouse_mode_absxy) {
|
|
dx = new_mousex * 0x7fff / res_x;
|
|
if (sdl_fullscreen_toggle) {
|
|
dy = new_mousey * 0x7fff / res_y;
|
|
DEV_mouse_motion(dx, dy, 0, new_mousebuttons, 1);
|
|
} else if ((new_mousey >= headerbar_height) && (new_mousey < (int)(res_y + headerbar_height))) {
|
|
dy = (new_mousey - headerbar_height) * 0x7fff / res_y;
|
|
DEV_mouse_motion(dx, dy, 0, new_mousebuttons, 1);
|
|
}
|
|
} else {
|
|
DEV_mouse_motion(new_mousex - old_mousex, -(new_mousey - old_mousey),
|
|
0, new_mousebuttons, 0);
|
|
}
|
|
// mark current state to diff with next packet
|
|
old_mousebuttons = new_mousebuttons;
|
|
old_mousex = new_mousex;
|
|
old_mousey = new_mousey;
|
|
break;
|
|
|
|
case SDL_MOUSEWHEEL:
|
|
if (sdl_grab) {
|
|
wheel_status = sdl_event.wheel.y;
|
|
if (sdl_mouse_mode_absxy) {
|
|
DEV_mouse_motion(old_mousex, old_mousey, wheel_status, old_mousebuttons, 1);
|
|
} else {
|
|
DEV_mouse_motion(0, 0, wheel_status, old_mousebuttons, 0);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case SDL_KEYDOWN:
|
|
// mouse capture toggle-check
|
|
if (sdl_fullscreen_toggle == 0) {
|
|
if ((sdl_event.key.keysym.sym == SDLK_LCTRL) ||
|
|
(sdl_event.key.keysym.sym == SDLK_RCTRL)) {
|
|
mouse_toggle = mouse_toggle_check(BX_MT_KEY_CTRL, 1);
|
|
} else if (sdl_event.key.keysym.sym == SDLK_LALT) {
|
|
mouse_toggle = mouse_toggle_check(BX_MT_KEY_ALT, 1);
|
|
} else if (sdl_event.key.keysym.sym == SDLK_F10) {
|
|
mouse_toggle = mouse_toggle_check(BX_MT_KEY_F10, 1);
|
|
} else if (sdl_event.key.keysym.sym == SDLK_F12) {
|
|
mouse_toggle = mouse_toggle_check(BX_MT_KEY_F12, 1);
|
|
}
|
|
if (mouse_toggle) {
|
|
toggle_mouse_enable();
|
|
}
|
|
}
|
|
|
|
// Window/Fullscreen toggle-check
|
|
if (sdl_event.key.keysym.sym == SDLK_SCROLLLOCK) {
|
|
sdl_fullscreen_toggle = ~sdl_fullscreen_toggle;
|
|
if (sdl_fullscreen_toggle == 0) {
|
|
switch_to_windowed();
|
|
} else {
|
|
switch_to_fullscreen();
|
|
}
|
|
break;
|
|
}
|
|
|
|
if (sdl_nokeyrepeat && sdl_event.key.repeat) {
|
|
break;
|
|
}
|
|
// convert sym->bochs code
|
|
if (!SIM->get_param_bool(BXPN_KBD_USEMAPPING)->get()) {
|
|
key_event = sdl_sym_to_bx_key(sdl_event.key.keysym.sym);
|
|
BX_DEBUG(("keypress scancode=%d, sym=%d, bx_key = %d", sdl_event.key.keysym.scancode, sdl_event.key.keysym.sym, key_event));
|
|
} else {
|
|
/* use mapping */
|
|
BXKeyEntry *entry = bx_keymap.findHostKey(sdl_event.key.keysym.sym);
|
|
if (!entry) {
|
|
BX_ERROR(("host key %d (0x%x) not mapped!",
|
|
(unsigned) sdl_event.key.keysym.sym,
|
|
(unsigned) sdl_event.key.keysym.sym));
|
|
break;
|
|
}
|
|
key_event = entry->baseKey;
|
|
}
|
|
if (key_event == BX_KEY_UNHANDLED) break;
|
|
DEV_kbd_gen_scancode(key_event);
|
|
break;
|
|
|
|
case SDL_KEYUP:
|
|
// mouse capture toggle-check
|
|
if ((sdl_event.key.keysym.sym == SDLK_LCTRL) ||
|
|
(sdl_event.key.keysym.sym == SDLK_RCTRL)) {
|
|
mouse_toggle_check(BX_MT_KEY_CTRL, 0);
|
|
} else if (sdl_event.key.keysym.sym == SDLK_LALT) {
|
|
mouse_toggle_check(BX_MT_KEY_ALT, 0);
|
|
} else if (sdl_event.key.keysym.sym == SDLK_F10) {
|
|
mouse_toggle_check(BX_MT_KEY_F10, 0);
|
|
} else if (sdl_event.key.keysym.sym == SDLK_F12) {
|
|
mouse_toggle_check(BX_MT_KEY_F12, 0);
|
|
}
|
|
|
|
// filter out release of Windows/Fullscreen toggle
|
|
if (sdl_event.key.keysym.sym != SDLK_SCROLLLOCK) {
|
|
// convert sym->bochs code
|
|
if (!SIM->get_param_bool(BXPN_KBD_USEMAPPING)->get()) {
|
|
key_event = sdl_sym_to_bx_key(sdl_event.key.keysym.sym);
|
|
} else {
|
|
/* use mapping */
|
|
BXKeyEntry *entry = bx_keymap.findHostKey(sdl_event.key.keysym.sym);
|
|
if (!entry) {
|
|
BX_ERROR(("host key %d (0x%x) not mapped!",
|
|
(unsigned) sdl_event.key.keysym.sym,
|
|
(unsigned) sdl_event.key.keysym.sym));
|
|
break;
|
|
}
|
|
key_event = entry->baseKey;
|
|
}
|
|
if (key_event == BX_KEY_UNHANDLED) break;
|
|
DEV_kbd_gen_scancode(key_event | BX_KEY_RELEASED);
|
|
}
|
|
break;
|
|
|
|
case SDL_QUIT:
|
|
LOG_THIS setonoff(LOGLEV_PANIC, ACT_FATAL);
|
|
BX_PANIC(("User requested shutdown."));
|
|
break;
|
|
}
|
|
}
|
|
#if BX_SHOW_IPS
|
|
if (sdl_ips_update) {
|
|
sdl_ips_update = 0;
|
|
sdl_set_status_text(0, sdl_ips_text, 1);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
|
|
void bx_sdl2_gui_c::flush(void)
|
|
{
|
|
SDL_UpdateWindowSurface(window);
|
|
}
|
|
|
|
|
|
void bx_sdl2_gui_c::clear_screen(void)
|
|
{
|
|
SDL_Rect rect;
|
|
|
|
if (sdl_screen) {
|
|
rect.x = 0;
|
|
rect.y = headerbar_height;
|
|
rect.w = res_x;
|
|
rect.h = res_y;
|
|
SDL_FillRect(sdl_screen, &rect, SDL_MapRGB(sdl_screen->format, 0, 0, 0));
|
|
} else if (sdl_fullscreen) {
|
|
rect.x = 0;
|
|
rect.y = 0;
|
|
rect.w = res_x;
|
|
rect.h = res_y;
|
|
SDL_FillRect(sdl_fullscreen, &rect, SDL_MapRGB(sdl_fullscreen->format, 0, 0, 0));
|
|
}
|
|
else return;
|
|
|
|
SDL_UpdateWindowSurfaceRects(window, &rect, 1);
|
|
}
|
|
|
|
|
|
bx_bool bx_sdl2_gui_c::palette_change(Bit8u index, Bit8u red, Bit8u green, Bit8u blue)
|
|
{
|
|
if (sdl_screen)
|
|
sdl_palette[index] = SDL_MapRGB(sdl_screen->format, red, green, blue);
|
|
else if (sdl_fullscreen)
|
|
sdl_palette[index] = SDL_MapRGB(sdl_fullscreen->format, red, green, blue);
|
|
|
|
return 1;
|
|
}
|
|
|
|
|
|
void bx_sdl2_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) {
|
|
disp_bpp = guest_bpp = bpp;
|
|
} else {
|
|
BX_PANIC(("%d bpp graphics mode not supported", bpp));
|
|
}
|
|
guest_textmode = (fheight > 0);
|
|
guest_xres = x;
|
|
guest_yres = y;
|
|
if (guest_textmode) {
|
|
fontheight = fheight;
|
|
fontwidth = fwidth;
|
|
text_cols = x / fontwidth;
|
|
text_rows = y / fontheight;
|
|
}
|
|
|
|
if ((x == res_x) && (y == res_y)) return;
|
|
|
|
if (((int)x > sdl_maxres.w) || ((int)y > sdl_maxres.h)) {
|
|
BX_PANIC(("dimension_update(): resolution of out of display bounds"));
|
|
return;
|
|
}
|
|
if (sdl_fullscreen_toggle == 0) {
|
|
SDL_SetWindowSize(window, x, y + headerbar_height + statusbar_height);
|
|
sdl_screen = SDL_GetWindowSurface(window);
|
|
headerbar_fg = SDL_MapRGB(
|
|
sdl_screen->format,
|
|
BX_HEADERBAR_FG_RED,
|
|
BX_HEADERBAR_FG_GREEN,
|
|
BX_HEADERBAR_FG_BLUE);
|
|
headerbar_bg = SDL_MapRGB(
|
|
sdl_screen->format,
|
|
BX_HEADERBAR_BG_RED,
|
|
BX_HEADERBAR_BG_GREEN,
|
|
BX_HEADERBAR_BG_BLUE);
|
|
} else {
|
|
SDL_SetWindowSize(window, x, y);
|
|
// BUG: SDL2 does not update the surface here
|
|
sdl_fullscreen = SDL_GetWindowSurface(window);
|
|
}
|
|
|
|
res_x = x;
|
|
res_y = y;
|
|
half_res_x = x/2;
|
|
half_res_y = y/2;
|
|
bx_gui->show_headerbar();
|
|
host_xres = x;
|
|
host_yres = y;
|
|
host_bpp = 32;
|
|
}
|
|
|
|
|
|
unsigned bx_sdl2_gui_c::create_bitmap(const unsigned char *bmap, unsigned xdim, unsigned ydim)
|
|
{
|
|
Uint32 *buf, *buf_row;
|
|
Uint32 disp;
|
|
unsigned char pixels;
|
|
|
|
if (n_sdl_bitmaps >= MAX_SDL_BITMAPS) {
|
|
BX_PANIC(("too many SDL bitmaps. To fix, increase MAX_SDL_BITMAPS"));
|
|
return 0;
|
|
}
|
|
|
|
bitmaps *tmp = new bitmaps;
|
|
|
|
tmp->surface = SDL_CreateRGBSurface(
|
|
SDL_SWSURFACE,
|
|
xdim,
|
|
ydim,
|
|
32,
|
|
#if SDL_BYTEORDER == SDL_BIG_ENDIAN
|
|
0xff000000,
|
|
0x00ff0000,
|
|
0x0000ff00,
|
|
0x00000000
|
|
#else
|
|
0x000000ff,
|
|
0x0000ff00,
|
|
0x00ff0000,
|
|
0x00000000
|
|
#endif
|
|
);
|
|
|
|
if (!tmp->surface) {
|
|
delete tmp;
|
|
bx_gui->exit();
|
|
LOG_THIS setonoff(LOGLEV_PANIC, ACT_FATAL);
|
|
BX_PANIC(("Unable to create requested bitmap"));
|
|
}
|
|
|
|
tmp->src.w = xdim;
|
|
tmp->src.h = ydim;
|
|
tmp->src.x = 0;
|
|
tmp->src.y = 0;
|
|
tmp->dst.x = -1;
|
|
tmp->dst.y = 0;
|
|
tmp->dst.w = xdim;
|
|
tmp->dst.h = ydim;
|
|
tmp->cb = NULL;
|
|
buf = (Uint32 *)tmp->surface->pixels;
|
|
disp = tmp->surface->pitch/4;
|
|
|
|
do {
|
|
buf_row = buf;
|
|
xdim = tmp->src.w / 8;
|
|
do {
|
|
pixels = *bmap++;
|
|
for (unsigned i=0; i<8; i++) {
|
|
if ((pixels & 0x01) == 0)
|
|
*buf++ = headerbar_bg;
|
|
else
|
|
*buf++ = headerbar_fg;
|
|
pixels = pixels >> 1;
|
|
}
|
|
} while (--xdim);
|
|
buf = buf_row + disp;
|
|
} while (--ydim);
|
|
|
|
sdl_bitmaps[n_sdl_bitmaps] = tmp;
|
|
|
|
return n_sdl_bitmaps++;
|
|
}
|
|
|
|
|
|
unsigned bx_sdl2_gui_c::headerbar_bitmap(unsigned bmap_id, unsigned alignment,
|
|
void (*f)(void))
|
|
{
|
|
unsigned hb_index;
|
|
|
|
if (bmap_id >= (unsigned)n_sdl_bitmaps) return 0;
|
|
|
|
if ((bx_headerbar_entries+1) > BX_MAX_HEADERBAR_ENTRIES)
|
|
BX_PANIC(("too many headerbar entries, increase BX_MAX_HEADERBAR_ENTRIES"));
|
|
|
|
bx_headerbar_entries++;
|
|
hb_index = bx_headerbar_entries - 1;
|
|
|
|
hb_entry[hb_index].bmp_id = bmap_id;
|
|
hb_entry[hb_index].alignment = alignment;
|
|
hb_entry[hb_index].f = f;
|
|
|
|
if (alignment == BX_GRAVITY_LEFT) {
|
|
sdl_bitmaps[bmap_id]->dst.x = bx_bitmap_left_xorigin;
|
|
bx_bitmap_left_xorigin += sdl_bitmaps[bmap_id]->src.w;
|
|
} else {
|
|
bx_bitmap_right_xorigin += sdl_bitmaps[bmap_id]->src.w;
|
|
sdl_bitmaps[bmap_id]->dst.x = bx_bitmap_right_xorigin;
|
|
}
|
|
|
|
return hb_index;
|
|
}
|
|
|
|
|
|
void bx_sdl2_gui_c::replace_bitmap(unsigned hbar_id, unsigned bmap_id)
|
|
{
|
|
SDL_Rect hb_dst;
|
|
unsigned old_id;
|
|
|
|
if (!sdl_screen) return;
|
|
old_id = hb_entry[hbar_id].bmp_id;
|
|
hb_dst = sdl_bitmaps[old_id]->dst;
|
|
sdl_bitmaps[old_id]->dst.x = -1;
|
|
hb_entry[hbar_id].bmp_id = bmap_id;
|
|
sdl_bitmaps[bmap_id]->dst.x = hb_dst.x;
|
|
if (sdl_bitmaps[bmap_id]->dst.x != -1) {
|
|
if (hb_entry[hbar_id].alignment == BX_GRAVITY_RIGHT) {
|
|
hb_dst.x = res_x - hb_dst.x;
|
|
}
|
|
SDL_BlitSurface(
|
|
sdl_bitmaps[bmap_id]->surface,
|
|
&sdl_bitmaps[bmap_id]->src,
|
|
sdl_screen,
|
|
&hb_dst);
|
|
SDL_UpdateWindowSurfaceRects(window, &hb_dst, 1);
|
|
}
|
|
}
|
|
|
|
|
|
void bx_sdl2_gui_c::show_headerbar(void)
|
|
{
|
|
Uint32 *buf;
|
|
Uint32 *buf_row;
|
|
Uint32 disp;
|
|
int rowsleft = headerbar_height;
|
|
int colsleft, sb_item;
|
|
int bitmapscount = bx_headerbar_entries;
|
|
unsigned current_bmp, pos_x;
|
|
SDL_Rect hb_dst, hb_rect;
|
|
|
|
if (!sdl_screen) return;
|
|
disp = sdl_screen->pitch/4;
|
|
buf = (Uint32 *)sdl_screen->pixels;
|
|
|
|
// draw headerbar background
|
|
hb_rect.x = 0;
|
|
hb_rect.y = 0;
|
|
hb_rect.w = res_x;
|
|
hb_rect.h = headerbar_height;
|
|
SDL_FillRect(sdl_screen, &hb_rect, headerbar_bg);
|
|
|
|
// go thru the bitmaps and display the active ones
|
|
while (bitmapscount--) {
|
|
current_bmp = hb_entry[bitmapscount].bmp_id;
|
|
if(sdl_bitmaps[current_bmp]->dst.x != -1) {
|
|
hb_dst = sdl_bitmaps[current_bmp]->dst;
|
|
if (hb_entry[bitmapscount].alignment == BX_GRAVITY_RIGHT) {
|
|
hb_dst.x = res_x - hb_dst.x;
|
|
}
|
|
SDL_BlitSurface(
|
|
sdl_bitmaps[current_bmp]->surface,
|
|
&sdl_bitmaps[current_bmp]->src,
|
|
sdl_screen,
|
|
&hb_dst);
|
|
}
|
|
}
|
|
// draw statusbar background
|
|
rowsleft = statusbar_height;
|
|
buf = (Uint32 *)sdl_screen->pixels + (res_y + headerbar_height) * disp;
|
|
do {
|
|
colsleft = res_x;
|
|
buf_row = buf;
|
|
sb_item = 1;
|
|
pos_x = 0;
|
|
do {
|
|
if (pos_x == statusitem_pos[sb_item]) {
|
|
*buf++ = headerbar_fg;
|
|
if (sb_item < 11) sb_item++;
|
|
} else {
|
|
*buf++ = headerbar_bg;
|
|
}
|
|
pos_x++;
|
|
} while (--colsleft);
|
|
buf = buf_row + disp;
|
|
} while (--rowsleft);
|
|
SDL_UpdateWindowSurfaceRects(window, &hb_rect, 1);
|
|
for (unsigned i=0; i<statusitem_count; i++) {
|
|
sdl_set_status_text(i+1, statusitem[i].text, statusitem_active[i+1]);
|
|
}
|
|
}
|
|
|
|
|
|
int bx_sdl2_gui_c::get_clipboard_text(Bit8u **bytes, Bit32s *nbytes)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
|
|
int bx_sdl2_gui_c::set_clipboard_text(char *text_snapshot, Bit32u len)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
|
|
void bx_sdl2_gui_c::mouse_enabled_changed_specific(bx_bool val)
|
|
{
|
|
if (val == 1) {
|
|
SDL_ShowCursor(0);
|
|
SDL_SetWindowGrab(window, SDL_TRUE);
|
|
} else {
|
|
SDL_ShowCursor(1);
|
|
SDL_SetWindowGrab(window, SDL_FALSE);
|
|
}
|
|
sdl_grab = val;
|
|
}
|
|
|
|
|
|
void bx_sdl2_gui_c::exit(void)
|
|
{
|
|
SDL_ShowCursor(1);
|
|
SDL_SetWindowGrab(window, SDL_FALSE);
|
|
while (n_sdl_bitmaps) {
|
|
SDL_FreeSurface(sdl_bitmaps[n_sdl_bitmaps-1]->surface);
|
|
n_sdl_bitmaps--;
|
|
}
|
|
|
|
#if BX_DEBUGGER && BX_DEBUGGER_GUI
|
|
if (SIM->has_debug_gui()) {
|
|
close_debug_dialog();
|
|
}
|
|
#endif
|
|
}
|
|
|
|
// New graphics API methods
|
|
|
|
bx_svga_tileinfo_t *bx_sdl2_gui_c::graphics_tile_info(bx_svga_tileinfo_t *info)
|
|
{
|
|
if (sdl_screen) {
|
|
info->bpp = sdl_screen->format->BitsPerPixel;
|
|
info->pitch = sdl_screen->pitch;
|
|
info->red_shift = sdl_screen->format->Rshift + 8 - sdl_screen->format->Rloss;
|
|
info->green_shift = sdl_screen->format->Gshift + 8 - sdl_screen->format->Gloss;
|
|
info->blue_shift = sdl_screen->format->Bshift + 8 - sdl_screen->format->Bloss;
|
|
info->red_mask = sdl_screen->format->Rmask;
|
|
info->green_mask = sdl_screen->format->Gmask;
|
|
info->blue_mask = sdl_screen->format->Bmask;
|
|
info->is_indexed = (sdl_screen->format->palette != NULL);
|
|
} else {
|
|
info->bpp = sdl_fullscreen->format->BitsPerPixel;
|
|
info->pitch = sdl_fullscreen->pitch;
|
|
info->red_shift = sdl_fullscreen->format->Rshift + 8 - sdl_fullscreen->format->Rloss;
|
|
info->green_shift = sdl_fullscreen->format->Gshift + 8 - sdl_fullscreen->format->Gloss;
|
|
info->blue_shift = sdl_fullscreen->format->Bshift + 8 - sdl_fullscreen->format->Bloss;
|
|
info->red_mask = sdl_fullscreen->format->Rmask;
|
|
info->green_mask = sdl_fullscreen->format->Gmask;
|
|
info->blue_mask = sdl_fullscreen->format->Bmask;
|
|
info->is_indexed = (sdl_fullscreen->format->palette != NULL);
|
|
}
|
|
#ifdef BX_LITTLE_ENDIAN
|
|
info->is_little_endian = 1;
|
|
#else
|
|
info->is_little_endian = 0;
|
|
#endif
|
|
return info;
|
|
}
|
|
|
|
|
|
Bit8u *bx_sdl2_gui_c::graphics_tile_get(unsigned x0, unsigned y0, unsigned *w, unsigned *h)
|
|
{
|
|
if (x0+x_tilesize > res_x) {
|
|
*w = res_x - x0;
|
|
} else {
|
|
*w = x_tilesize;
|
|
}
|
|
|
|
if (y0+y_tilesize > res_y) {
|
|
*h = res_y - y0;
|
|
} else {
|
|
*h = y_tilesize;
|
|
}
|
|
|
|
if (sdl_screen) {
|
|
return (Bit8u *)sdl_screen->pixels +
|
|
sdl_screen->pitch * (headerbar_height + y0) +
|
|
sdl_screen->format->BytesPerPixel * x0;
|
|
} else {
|
|
return (Bit8u *)sdl_fullscreen->pixels +
|
|
sdl_fullscreen->pitch * y0 +
|
|
sdl_fullscreen->format->BytesPerPixel * x0;
|
|
}
|
|
}
|
|
|
|
|
|
void bx_sdl2_gui_c::graphics_tile_update_in_place(unsigned x0, unsigned y0,
|
|
unsigned w, unsigned h)
|
|
{
|
|
// Nothing to do here
|
|
}
|
|
|
|
// Optional bx_gui_c methods
|
|
|
|
void bx_sdl2_gui_c::set_display_mode(disp_mode_t newmode)
|
|
{
|
|
// if no mode change, do nothing.
|
|
if (disp_mode == newmode) return;
|
|
// remember the display mode for next time
|
|
disp_mode = newmode;
|
|
// If fullscreen mode is on, we must switch back to windowed mode if
|
|
// the user needs to see the text console.
|
|
if (sdl_fullscreen_toggle) {
|
|
switch (newmode) {
|
|
case DISP_MODE_CONFIG:
|
|
BX_DEBUG(("switch to configuration mode (windowed)"));
|
|
switch_to_windowed();
|
|
break;
|
|
case DISP_MODE_SIM:
|
|
BX_DEBUG(("switch to simulation mode (fullscreen)"));
|
|
switch_to_fullscreen();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void bx_sdl2_gui_c::statusbar_setitem_specific(int element, bx_bool active, bx_bool w)
|
|
{
|
|
sdl_set_status_text(element+1, statusitem[element].text, active, w);
|
|
}
|
|
|
|
|
|
void bx_sdl2_gui_c::get_capabilities(Bit16u *xres, Bit16u *yres, Bit16u *bpp)
|
|
{
|
|
*xres = sdl_maxres.w;
|
|
*yres = sdl_maxres.h;
|
|
*bpp = 32;
|
|
}
|
|
|
|
|
|
void bx_sdl2_gui_c::set_mouse_mode_absxy(bx_bool mode)
|
|
{
|
|
sdl_mouse_mode_absxy = mode;
|
|
}
|
|
|
|
|
|
#if BX_SHOW_IPS
|
|
void bx_sdl2_gui_c::show_ips(Bit32u ips_count)
|
|
{
|
|
if (!sdl_hide_ips && !sdl_ips_update) {
|
|
ips_count /= 1000;
|
|
sprintf(sdl_ips_text, "IPS: %u.%3.3uM", ips_count / 1000, ips_count % 1000);
|
|
sdl_ips_update = 1;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
/// key mapping code for SDL2
|
|
|
|
typedef struct {
|
|
const char *name;
|
|
Bit32u value;
|
|
} keyTableEntry;
|
|
|
|
#define DEF_SDL_KEY(key) \
|
|
{ #key, key },
|
|
|
|
keyTableEntry keytable[] = {
|
|
// this include provides all the entries.
|
|
#include "sdlkeys.h"
|
|
// one final entry to mark the end
|
|
{ NULL, 0 }
|
|
};
|
|
|
|
// function to convert key names into SDLKey values.
|
|
// This first try will be horribly inefficient, but it only has
|
|
// to be done while loading a keymap. Once the simulation starts,
|
|
// this function won't be called.
|
|
static Bit32u convertStringToSDLKey (const char *string)
|
|
{
|
|
keyTableEntry *ptr;
|
|
for (ptr = &keytable[0]; ptr->name != NULL; ptr++) {
|
|
//BX_DEBUG (("comparing string '%s' to SDL key '%s'", string, ptr->name));
|
|
if (!strcmp(string, ptr->name))
|
|
return ptr->value;
|
|
}
|
|
return BX_KEYMAP_UNKNOWN;
|
|
}
|
|
|
|
// SDL2 ask dialog
|
|
|
|
#ifndef WIN32
|
|
int sdl2_ask_dialog(BxEvent *event)
|
|
{
|
|
SDL_MessageBoxData msgboxdata;
|
|
SDL_MessageBoxButtonData buttondata[4];
|
|
int level, retcode;
|
|
#if BX_DEBUGGER || BX_GDBSTUB
|
|
int defbtn = 3;
|
|
#else
|
|
int defbtn = 2;
|
|
#endif
|
|
char message[512];
|
|
|
|
level = event->u.logmsg.level;
|
|
sprintf(message, "%s %s", event->u.logmsg.prefix, event->u.logmsg.msg);
|
|
msgboxdata.flags = SDL_MESSAGEBOX_ERROR;
|
|
msgboxdata.window = window;
|
|
msgboxdata.title = SIM->get_log_level_name(level);
|
|
msgboxdata.message = message;
|
|
msgboxdata.numbuttons = defbtn + 1;
|
|
msgboxdata.buttons = buttondata;
|
|
msgboxdata.colorScheme = NULL;
|
|
buttondata[0].flags = 0;
|
|
buttondata[0].buttonid = BX_LOG_ASK_CHOICE_CONTINUE;
|
|
buttondata[0].text = "Continue";
|
|
buttondata[1].flags = 0;
|
|
buttondata[1].buttonid = BX_LOG_ASK_CHOICE_CONTINUE_ALWAYS;
|
|
buttondata[1].text = "Alwayscont";
|
|
#if BX_DEBUGGER || BX_GDBSTUB
|
|
buttondata[2].flags = 0;
|
|
buttondata[2].buttonid = BX_LOG_ASK_CHOICE_ENTER_DEBUG;
|
|
buttondata[2].text = "Debugger";
|
|
#endif
|
|
buttondata[defbtn].flags = SDL_MESSAGEBOX_BUTTON_ESCAPEKEY_DEFAULT;
|
|
buttondata[defbtn].buttonid = BX_LOG_ASK_CHOICE_DIE;
|
|
buttondata[defbtn].text = "Quit";
|
|
if (SDL_ShowMessageBox(&msgboxdata, &retcode) < 0) {
|
|
return -1;
|
|
} else {
|
|
return retcode;
|
|
}
|
|
}
|
|
|
|
BxEvent *sdl2_notify_callback(void *unused, BxEvent *event)
|
|
{
|
|
switch (event->type) {
|
|
case BX_SYNC_EVT_LOG_ASK:
|
|
event->retcode = sdl2_ask_dialog(event);
|
|
return event;
|
|
case BX_SYNC_EVT_ASK_PARAM:
|
|
case BX_SYNC_EVT_TICK: // called periodically by siminterface.
|
|
case BX_ASYNC_EVT_REFRESH: // called when some bx_param_c parameters have changed.
|
|
// fall into default case
|
|
default:
|
|
return (*old_callback)(old_callback_arg, event);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#endif /* if BX_WITH_SDL2 */
|