src/video/gem/SDL_gemevents.c
author Sam Lantinga <slouken@libsdl.org>
Wed, 01 Feb 2006 06:32:25 +0000
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Updated copyright information and removed rcs id lines (problematic in branch merges) I batch edited these files, so please let me know if I've accidentally removed anybody's credit here.
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/*
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    SDL - Simple DirectMedia Layer
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    Copyright (C) 1997-2006 Sam Lantinga
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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 2.1 of the License, or (at your option) any later version.
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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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    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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    Sam Lantinga
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    slouken@libsdl.org
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*/
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/*
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 * GEM SDL video driver implementation
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 * inspired from the Dummy SDL driver
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 * 
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 * Patrice Mandin
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 * and work from
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 * Olivier Landemarre, Johan Klockars, Xavier Joubert, Claude Attard
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 */
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#include <string.h>
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#include <gem.h>
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#include "SDL.h"
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#include "SDL_sysevents.h"
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#include "SDL_events_c.h"
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#include "SDL_gemvideo.h"
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#include "SDL_gemevents_c.h"
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#include "SDL_atarikeys.h"	/* for keyboard scancodes */
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#include "SDL_atarievents_c.h"
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#include "SDL_xbiosevents_c.h"
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/* Defines */
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#define ATARIBIOS_MAXKEYS 128
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/* Variables */
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static unsigned char gem_currentkeyboard[ATARIBIOS_MAXKEYS];
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static unsigned char gem_previouskeyboard[ATARIBIOS_MAXKEYS];
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static unsigned char gem_currentascii[ATARIBIOS_MAXKEYS];
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/* The translation tables from a console scancode to a SDL keysym */
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static SDLKey keymap[ATARIBIOS_MAXKEYS];
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/* Functions prototypes */
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static SDL_keysym *TranslateKey(int scancode, int asciicode, SDL_keysym *keysym,
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	SDL_bool pressed);
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static int do_messages(_THIS, short *message);
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static void do_keyboard(short kc, short ks);
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static void do_mouse(_THIS, short mx, short my, short mb, short ks);
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/* Functions */
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static SDL_keysym *TranslateKey(int scancode, int asciicode, SDL_keysym *keysym,
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	SDL_bool pressed)
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{
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	/* Set the keysym information */
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	keysym->scancode = scancode;
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	if (asciicode)
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		keysym->sym = asciicode;		
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	else
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		keysym->sym = keymap[scancode];
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	keysym->mod = KMOD_NONE;
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	keysym->unicode = 0;
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	if (SDL_TranslateUNICODE && pressed) {
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		keysym->unicode = SDL_AtariToUnicodeTable[asciicode];
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	}
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	return(keysym);
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}
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void GEM_InitOSKeymap(_THIS)
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{
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	int i;
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	memset(gem_currentkeyboard, 0, sizeof(gem_currentkeyboard));
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	memset(gem_previouskeyboard, 0, sizeof(gem_previouskeyboard));
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	memset(gem_currentascii, 0, sizeof(gem_currentascii));
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	/* Initialize keymap */
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	for ( i=0; i<sizeof(keymap); i++ )
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		keymap[i] = SDLK_UNKNOWN;
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	/* Functions keys */
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	for ( i = 0; i<10; i++ )
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		keymap[SCANCODE_F1 + i] = SDLK_F1+i;
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	/* Cursor keypad */
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	keymap[SCANCODE_HELP] = SDLK_HELP;
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	keymap[SCANCODE_UNDO] = SDLK_UNDO;
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	keymap[SCANCODE_INSERT] = SDLK_INSERT;
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	keymap[SCANCODE_CLRHOME] = SDLK_HOME;
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	keymap[SCANCODE_UP] = SDLK_UP;
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	keymap[SCANCODE_DOWN] = SDLK_DOWN;
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	keymap[SCANCODE_RIGHT] = SDLK_RIGHT;
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	keymap[SCANCODE_LEFT] = SDLK_LEFT;
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	/* Special keys */
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	keymap[SCANCODE_ESCAPE] = SDLK_ESCAPE;
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	keymap[SCANCODE_BACKSPACE] = SDLK_BACKSPACE;
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	keymap[SCANCODE_TAB] = SDLK_TAB;
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	keymap[SCANCODE_ENTER] = SDLK_RETURN;
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	keymap[SCANCODE_DELETE] = SDLK_DELETE;
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	keymap[SCANCODE_LEFTCONTROL] = SDLK_LCTRL;
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	keymap[SCANCODE_LEFTSHIFT] = SDLK_LSHIFT;
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	keymap[SCANCODE_RIGHTSHIFT] = SDLK_RSHIFT;
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	keymap[SCANCODE_LEFTALT] = SDLK_LALT;
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	keymap[SCANCODE_CAPSLOCK] = SDLK_CAPSLOCK;
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	/* Mouse init */
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	GEM_mouse_relative = SDL_FALSE;
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}
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void GEM_PumpEvents(_THIS)
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{
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   132
	short mousex, mousey, mouseb, dummy;
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   133
	short kstate, prevkc, prevks;
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	int i;
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   135
	SDL_keysym	keysym;
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   136
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   137
	memset(gem_currentkeyboard,0,sizeof(gem_currentkeyboard));
319
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   138
	prevkc = prevks = 0;
281
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   139
	
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   140
	for (;;)
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   141
	{
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   142
		int quit, resultat, event_mask, mouse_event;
319
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   143
		short buffer[8], kc;
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		short x2,y2,w2,h2;
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   145
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		quit =
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			mouse_event =
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			x2=y2=w2=h2 = 0;
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   149
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		event_mask = MU_MESAG|MU_TIMER|MU_KEYBD;
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   151
		if (!GEM_fullscreen && (GEM_handle>=0)) {
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			wind_get (GEM_handle, WF_WORKXYWH, &x2, &y2, &w2, &h2);
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			event_mask |= MU_M1;
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   154
			if ( (SDL_GetAppState() & SDL_APPMOUSEFOCUS) ) {
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   155
				mouse_event = MO_LEAVE;				
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   156
			} else {
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				mouse_event = MO_ENTER;				
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   158
			}
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   159
		}
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   160
281
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		resultat = evnt_multi(
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   162
			event_mask,
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			0,0,0,
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   164
			mouse_event,x2,y2,w2,h2,
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			0,0,0,0,0,
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   166
			buffer,
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   167
			10,
319
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   168
			&dummy,&dummy,&dummy,&kstate,&kc,&dummy
281
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   169
		);
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   170
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   171
		/* Message event ? */
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		if (resultat & MU_MESAG)
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   173
			quit = do_messages(this, buffer);
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   174
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   175
		/* Keyboard event ? */
319
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diff changeset
   176
		if (resultat & MU_KEYBD) {
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   177
			if ((prevkc != kc) || (prevks != kstate)) {
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   178
				do_keyboard(kc,kstate);
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   179
			} else {
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   180
				/* Avoid looping, if repeating same key */
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   181
				break;
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diff changeset
   182
			}
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diff changeset
   183
		}
281
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   184
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   185
		/* Mouse entering/leaving window */
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   186
		if (resultat & MU_M1) {
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   187
			if (this->input_grab == SDL_GRAB_OFF) {
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diff changeset
   188
				if (SDL_GetAppState() & SDL_APPMOUSEFOCUS) {
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diff changeset
   189
					SDL_PrivateAppActive(0, SDL_APPMOUSEFOCUS);
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diff changeset
   190
				} else {
1088
6091b9ca1a97 Don't generate multiple mouse focus events
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   191
					SDL_PrivateAppActive(1, SDL_APPMOUSEFOCUS);
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   192
				}
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   193
			}
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   194
		}
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   195
281
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   196
		/* Timer event ? */
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   197
		if ((resultat & MU_TIMER) || quit)
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   198
			break;
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diff changeset
   199
	}
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   200
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   201
	/* Update mouse */
319
189a6a3416c7 *** empty log message ***
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diff changeset
   202
	graf_mkstate(&mousex, &mousey, &mouseb, &kstate);
189a6a3416c7 *** empty log message ***
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diff changeset
   203
	do_mouse(this, mousex, mousey, mouseb, kstate);
281
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diff changeset
   204
319
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diff changeset
   205
	/* Now generate keyboard events */
281
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diff changeset
   206
	for (i=0; i<ATARIBIOS_MAXKEYS; i++) {
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   207
		/* Key pressed ? */
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diff changeset
   208
		if (gem_currentkeyboard[i] && !gem_previouskeyboard[i])
1209
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   209
			SDL_PrivateKeyboard(SDL_PRESSED,
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diff changeset
   210
				TranslateKey(i, gem_currentascii[i], &keysym, SDL_TRUE));
281
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   211
			
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   212
		/* Key unpressed ? */
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diff changeset
   213
		if (gem_previouskeyboard[i] && !gem_currentkeyboard[i])
1209
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   214
			SDL_PrivateKeyboard(SDL_RELEASED,
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diff changeset
   215
				TranslateKey(i, gem_currentascii[i], &keysym, SDL_FALSE));
281
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parents:
diff changeset
   216
	}
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parents:
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   217
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diff changeset
   218
	memcpy(gem_previouskeyboard,gem_currentkeyboard,sizeof(gem_previouskeyboard));
996
54bb19455081 Forgot to change window title in the normal case
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diff changeset
   219
54bb19455081 Forgot to change window title in the normal case
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diff changeset
   220
	/* Refresh window name ? */
54bb19455081 Forgot to change window title in the normal case
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diff changeset
   221
	if (GEM_refresh_name) {
54bb19455081 Forgot to change window title in the normal case
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diff changeset
   222
		if ( SDL_GetAppState() & SDL_APPACTIVE ) {
54bb19455081 Forgot to change window title in the normal case
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   223
			/* Fullscreen/windowed */
54bb19455081 Forgot to change window title in the normal case
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diff changeset
   224
			if (GEM_title_name) {
54bb19455081 Forgot to change window title in the normal case
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diff changeset
   225
				wind_set(GEM_handle,WF_NAME,(short)(((unsigned long)GEM_title_name)>>16),(short)(((unsigned long)GEM_title_name) & 0xffff),0,0);
54bb19455081 Forgot to change window title in the normal case
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diff changeset
   226
			}
54bb19455081 Forgot to change window title in the normal case
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diff changeset
   227
		} else {
54bb19455081 Forgot to change window title in the normal case
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diff changeset
   228
			/* Iconified */
54bb19455081 Forgot to change window title in the normal case
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diff changeset
   229
			if (GEM_icon_name) {
54bb19455081 Forgot to change window title in the normal case
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diff changeset
   230
				wind_set(GEM_handle,WF_NAME,(short)(((unsigned long)GEM_icon_name)>>16),(short)(((unsigned long)GEM_icon_name) & 0xffff),0,0);
54bb19455081 Forgot to change window title in the normal case
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diff changeset
   231
			}
54bb19455081 Forgot to change window title in the normal case
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parents: 964
diff changeset
   232
		}
54bb19455081 Forgot to change window title in the normal case
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diff changeset
   233
		GEM_refresh_name = SDL_FALSE;
54bb19455081 Forgot to change window title in the normal case
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parents: 964
diff changeset
   234
	}
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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   235
}
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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parents:
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   236
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   237
static int do_messages(_THIS, short *message)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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parents:
diff changeset
   238
{
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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parents:
diff changeset
   239
	int quit, posted;
922
7b920743ce57 Correctly set window size if resized or maximized
Patrice Mandin <patmandin@gmail.com>
parents: 919
diff changeset
   240
	short x2,y2,w2,h2;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   241
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   242
	quit=0;
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parents:
diff changeset
   243
	switch (message[0]) {
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diff changeset
   244
		case WM_CLOSED:
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parents:
diff changeset
   245
		case AP_TERM:    
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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parents:
diff changeset
   246
			posted = SDL_PrivateQuit();
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parents:
diff changeset
   247
			quit=1;
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parents:
diff changeset
   248
			break;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   249
		case WM_MOVED:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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parents:
diff changeset
   250
			wind_set(message[3],WF_CURRXYWH,message[4],message[5],message[6],message[7]);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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parents:
diff changeset
   251
			break;
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parents:
diff changeset
   252
		case WM_TOPPED:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   253
			wind_set(message[3],WF_TOP,message[4],0,0,0);
1091
67b7f0f410a2 Correctly process top/bottom event messages
Patrice Mandin <patmandin@gmail.com>
parents: 1090
diff changeset
   254
			/* Continue with TOP event processing */
67b7f0f410a2 Correctly process top/bottom event messages
Patrice Mandin <patmandin@gmail.com>
parents: 1090
diff changeset
   255
		case WM_ONTOP:
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   256
			SDL_PrivateAppActive(1, SDL_APPINPUTFOCUS);
1074
936da0056ed3 Save/restore system palette when application topped/untopped
Patrice Mandin <patmandin@gmail.com>
parents: 1073
diff changeset
   257
			if (VDI_setpalette) {
936da0056ed3 Save/restore system palette when application topped/untopped
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parents: 1073
diff changeset
   258
				VDI_setpalette(this, VDI_curpalette);
936da0056ed3 Save/restore system palette when application topped/untopped
Patrice Mandin <patmandin@gmail.com>
parents: 1073
diff changeset
   259
			}
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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parents:
diff changeset
   260
			break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   261
		case WM_REDRAW:
964
d9209754ebee Prevent redraws till internal buffers are correctly setup
Patrice Mandin <patmandin@gmail.com>
parents: 928
diff changeset
   262
			if (!GEM_lock_redraw) {
d9209754ebee Prevent redraws till internal buffers are correctly setup
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parents: 928
diff changeset
   263
				GEM_wind_redraw(this, message[3],&message[4]);
d9209754ebee Prevent redraws till internal buffers are correctly setup
Patrice Mandin <patmandin@gmail.com>
parents: 928
diff changeset
   264
			}
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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parents:
diff changeset
   265
			break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   266
		case WM_ICONIFY:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   267
		case WM_ALLICONIFY:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   268
			wind_set(message[3],WF_ICONIFY,message[4],message[5],message[6],message[7]);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   269
			/* If we're active, make ourselves inactive */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   270
			if ( SDL_GetAppState() & SDL_APPACTIVE ) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   271
				/* Send an internal deactivate event */
1088
6091b9ca1a97 Don't generate multiple mouse focus events
Patrice Mandin <patmandin@gmail.com>
parents: 1074
diff changeset
   272
				SDL_PrivateAppActive(0, SDL_APPACTIVE);
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   273
			}
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 319
diff changeset
   274
			/* Update window title */
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 319
diff changeset
   275
			if (GEM_refresh_name && GEM_icon_name) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 319
diff changeset
   276
				wind_set(GEM_handle,WF_NAME,(short)(((unsigned long)GEM_icon_name)>>16),(short)(((unsigned long)GEM_icon_name) & 0xffff),0,0);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 319
diff changeset
   277
				GEM_refresh_name = SDL_FALSE;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 319
diff changeset
   278
			}
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   279
			break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   280
		case WM_UNICONIFY:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   281
			wind_set(message[3],WF_UNICONIFY,message[4],message[5],message[6],message[7]);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   282
			/* If we're not active, make ourselves active */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   283
			if ( !(SDL_GetAppState() & SDL_APPACTIVE) ) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   284
				/* Send an internal activate event */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   285
				SDL_PrivateAppActive(1, SDL_APPACTIVE);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   286
			}
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 319
diff changeset
   287
			if (GEM_refresh_name && GEM_title_name) {
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 319
diff changeset
   288
				wind_set(GEM_handle,WF_NAME,(short)(((unsigned long)GEM_title_name)>>16),(short)(((unsigned long)GEM_title_name) & 0xffff),0,0);
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 319
diff changeset
   289
				GEM_refresh_name = SDL_FALSE;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 319
diff changeset
   290
			}
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   291
			break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   292
		case WM_SIZED:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   293
			wind_set (message[3], WF_CURRXYWH, message[4], message[5], message[6], message[7]);
964
d9209754ebee Prevent redraws till internal buffers are correctly setup
Patrice Mandin <patmandin@gmail.com>
parents: 928
diff changeset
   294
			wind_get (message[3], WF_WORKXYWH, &x2, &y2, &w2, &h2);
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   295
			GEM_win_fulled = SDL_FALSE;		/* Cancel maximized flag */
964
d9209754ebee Prevent redraws till internal buffers are correctly setup
Patrice Mandin <patmandin@gmail.com>
parents: 928
diff changeset
   296
			GEM_lock_redraw = SDL_TRUE;		/* Prevent redraw till buffers resized */
922
7b920743ce57 Correctly set window size if resized or maximized
Patrice Mandin <patmandin@gmail.com>
parents: 919
diff changeset
   297
			SDL_PrivateResize(w2, h2);
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   298
			break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   299
		case WM_FULLED:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   300
			{
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   301
				short x,y,w,h;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   302
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   303
				if (GEM_win_fulled) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   304
					wind_get (message[3], WF_PREVXYWH, &x, &y, &w, &h);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   305
					GEM_win_fulled = SDL_FALSE;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   306
				} else {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   307
					x = GEM_desk_x;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   308
					y = GEM_desk_y;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   309
					w = GEM_desk_w;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   310
					h = GEM_desk_h;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   311
					GEM_win_fulled = SDL_TRUE;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   312
				}
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   313
				wind_set (message[3], WF_CURRXYWH, x, y, w, h);
922
7b920743ce57 Correctly set window size if resized or maximized
Patrice Mandin <patmandin@gmail.com>
parents: 919
diff changeset
   314
				wind_get (message[3], WF_WORKXYWH, &x2, &y2, &w2, &h2);
964
d9209754ebee Prevent redraws till internal buffers are correctly setup
Patrice Mandin <patmandin@gmail.com>
parents: 928
diff changeset
   315
				GEM_lock_redraw = SDL_TRUE;		/* Prevent redraw till buffers resized */
922
7b920743ce57 Correctly set window size if resized or maximized
Patrice Mandin <patmandin@gmail.com>
parents: 919
diff changeset
   316
				SDL_PrivateResize(w2, h2);
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   317
			}
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   318
			break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   319
		case WM_BOTTOMED:
1091
67b7f0f410a2 Correctly process top/bottom event messages
Patrice Mandin <patmandin@gmail.com>
parents: 1090
diff changeset
   320
			wind_set(message[3],WF_BOTTOM,0,0,0,0);
67b7f0f410a2 Correctly process top/bottom event messages
Patrice Mandin <patmandin@gmail.com>
parents: 1090
diff changeset
   321
			/* Continue with BOTTOM event processing */
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   322
		case WM_UNTOPPED:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   323
			SDL_PrivateAppActive(0, SDL_APPINPUTFOCUS);
1074
936da0056ed3 Save/restore system palette when application topped/untopped
Patrice Mandin <patmandin@gmail.com>
parents: 1073
diff changeset
   324
			if (VDI_setpalette) {
936da0056ed3 Save/restore system palette when application topped/untopped
Patrice Mandin <patmandin@gmail.com>
parents: 1073
diff changeset
   325
				VDI_setpalette(this, VDI_oldpalette);
936da0056ed3 Save/restore system palette when application topped/untopped
Patrice Mandin <patmandin@gmail.com>
parents: 1073
diff changeset
   326
			}
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   327
			break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   328
	}
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   329
	
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   330
	return quit;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   331
}
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   332
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   333
static void do_keyboard(short kc, short ks)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   334
{
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   335
	int			scancode, asciicode;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   336
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   337
	if (kc) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   338
		scancode=(kc>>8) & 127;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   339
		asciicode=kc & 255;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   340
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   341
		gem_currentkeyboard[scancode]=0xFF;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   342
		gem_currentascii[scancode]=asciicode;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   343
	}
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   344
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   345
	/* Read special keys */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   346
	if (ks & K_RSHIFT)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   347
		gem_currentkeyboard[SCANCODE_RIGHTSHIFT]=0xFF;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   348
	if (ks & K_LSHIFT)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   349
		gem_currentkeyboard[SCANCODE_LEFTSHIFT]=0xFF;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   350
	if (ks & K_CTRL)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   351
		gem_currentkeyboard[SCANCODE_LEFTCONTROL]=0xFF;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   352
	if (ks & K_ALT)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   353
		gem_currentkeyboard[SCANCODE_LEFTALT]=0xFF;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   354
}
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   355
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
   356
static void do_mouse(_THIS, short mx, short my, short mb, short ks)
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   357
{
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
   358
	static short prevmousex=0, prevmousey=0, prevmouseb=0;
926
83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window
Patrice Mandin <patmandin@gmail.com>
parents: 922
diff changeset
   359
	short x2, y2, w2, h2;
83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window
Patrice Mandin <patmandin@gmail.com>
parents: 922
diff changeset
   360
1067
f73b199bcd75 Better mouse lose/gain focus
Patrice Mandin <patmandin@gmail.com>
parents: 1065
diff changeset
   361
	/* Don't return mouse events if out of window */
f73b199bcd75 Better mouse lose/gain focus
Patrice Mandin <patmandin@gmail.com>
parents: 1065
diff changeset
   362
	if ((SDL_GetAppState() & SDL_APPMOUSEFOCUS)==0) {
f73b199bcd75 Better mouse lose/gain focus
Patrice Mandin <patmandin@gmail.com>
parents: 1065
diff changeset
   363
		return;
f73b199bcd75 Better mouse lose/gain focus
Patrice Mandin <patmandin@gmail.com>
parents: 1065
diff changeset
   364
	}
f73b199bcd75 Better mouse lose/gain focus
Patrice Mandin <patmandin@gmail.com>
parents: 1065
diff changeset
   365
926
83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window
Patrice Mandin <patmandin@gmail.com>
parents: 922
diff changeset
   366
	/* Retrieve window coords, and generate mouse events accordingly */
83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window
Patrice Mandin <patmandin@gmail.com>
parents: 922
diff changeset
   367
	x2 = y2 = 0;
928
6c87754f324c Forgot to initialize maximum position for mouse
Patrice Mandin <patmandin@gmail.com>
parents: 927
diff changeset
   368
	w2 = VDI_w;
6c87754f324c Forgot to initialize maximum position for mouse
Patrice Mandin <patmandin@gmail.com>
parents: 927
diff changeset
   369
	h2 = VDI_h;
926
83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window
Patrice Mandin <patmandin@gmail.com>
parents: 922
diff changeset
   370
	if ((!GEM_fullscreen) && (GEM_handle>=0)) {
83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window
Patrice Mandin <patmandin@gmail.com>
parents: 922
diff changeset
   371
		wind_get (GEM_handle, WF_WORKXYWH, &x2, &y2, &w2, &h2);
83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window
Patrice Mandin <patmandin@gmail.com>
parents: 922
diff changeset
   372
83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window
Patrice Mandin <patmandin@gmail.com>
parents: 922
diff changeset
   373
		/* Do not generate mouse button event if out of window working area */
83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window
Patrice Mandin <patmandin@gmail.com>
parents: 922
diff changeset
   374
		if ((mx<x2) || (mx>=x2+w2) || (my<y2) || (my>=y2+h2)) {
83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window
Patrice Mandin <patmandin@gmail.com>
parents: 922
diff changeset
   375
			mb=prevmouseb;
83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window
Patrice Mandin <patmandin@gmail.com>
parents: 922
diff changeset
   376
		}
83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window
Patrice Mandin <patmandin@gmail.com>
parents: 922
diff changeset
   377
	}
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
   378
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   379
	/* Mouse motion ? */
1267
fdc7ef6ecab4 Correctly manage mouse relative motion
Patrice Mandin <patmandin@gmail.com>
parents: 1237
diff changeset
   380
	if (GEM_mouse_relative) {
1310
a201a8c62522 Add flag to post mouse button events or not, and use defined function to post them
Patrice Mandin <patmandin@gmail.com>
parents: 1267
diff changeset
   381
		SDL_AtariXbios_PostMouseEvents(this, SDL_FALSE);
1267
fdc7ef6ecab4 Correctly manage mouse relative motion
Patrice Mandin <patmandin@gmail.com>
parents: 1237
diff changeset
   382
	} else {
fdc7ef6ecab4 Correctly manage mouse relative motion
Patrice Mandin <patmandin@gmail.com>
parents: 1237
diff changeset
   383
		if ((prevmousex!=mx) || (prevmousey!=my)) {
926
83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window
Patrice Mandin <patmandin@gmail.com>
parents: 922
diff changeset
   384
			int posx, posy;
83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window
Patrice Mandin <patmandin@gmail.com>
parents: 922
diff changeset
   385
83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window
Patrice Mandin <patmandin@gmail.com>
parents: 922
diff changeset
   386
			/* Give mouse position relative to window position */
83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window
Patrice Mandin <patmandin@gmail.com>
parents: 922
diff changeset
   387
			posx = mx - x2;
927
c5689bd09eaa Wrong check for minimum mouse position
Patrice Mandin <patmandin@gmail.com>
parents: 926
diff changeset
   388
			if (posx<0) posx = 0;
926
83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window
Patrice Mandin <patmandin@gmail.com>
parents: 922
diff changeset
   389
			if (posx>w2) posx = w2-1;
83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window
Patrice Mandin <patmandin@gmail.com>
parents: 922
diff changeset
   390
			posy = my - y2;
927
c5689bd09eaa Wrong check for minimum mouse position
Patrice Mandin <patmandin@gmail.com>
parents: 926
diff changeset
   391
			if (posy<0) posy = 0;
926
83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window
Patrice Mandin <patmandin@gmail.com>
parents: 922
diff changeset
   392
			if (posy>h2) posy = h2-1;
83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window
Patrice Mandin <patmandin@gmail.com>
parents: 922
diff changeset
   393
83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window
Patrice Mandin <patmandin@gmail.com>
parents: 922
diff changeset
   394
			SDL_PrivateMouseMotion(0, 0, posx, posy);
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   395
		}
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   396
		prevmousex = mx;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   397
		prevmousey = my;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   398
	}
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   399
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   400
	/* Mouse button ? */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   401
	if (prevmouseb!=mb) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   402
		int i;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   403
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
   404
		for (i=0;i<2;i++) {
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   405
			int curbutton, prevbutton;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   406
		
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   407
			curbutton = mb & (1<<i);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   408
			prevbutton = prevmouseb & (1<<i);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   409
		
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
   410
			if (curbutton && !prevbutton) {
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
   411
				SDL_PrivateMouseButton(SDL_PRESSED, i+1, 0, 0);
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   412
			}
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
   413
			if (!curbutton && prevbutton) {
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
   414
				SDL_PrivateMouseButton(SDL_RELEASED, i+1, 0, 0);
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   415
			}
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   416
		}
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   417
		prevmouseb = mb;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   418
	}
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
   419
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
   420
	/* Read special keys */
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
   421
	if (ks & K_RSHIFT)
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
   422
		gem_currentkeyboard[SCANCODE_RIGHTSHIFT]=0xFF;
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
   423
	if (ks & K_LSHIFT)
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
   424
		gem_currentkeyboard[SCANCODE_LEFTSHIFT]=0xFF;
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
   425
	if (ks & K_CTRL)
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
   426
		gem_currentkeyboard[SCANCODE_LEFTCONTROL]=0xFF;
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
   427
	if (ks & K_ALT)
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
   428
		gem_currentkeyboard[SCANCODE_LEFTALT]=0xFF;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   429
}