src/video/gem/SDL_gemevents.c
author Patrice Mandin <patmandin@gmail.com>
Fri, 13 Jul 2007 16:09:16 +0000
branchSDL-1.2
changeset 4059 57b017e6aebf
parent 3861 c3625a895caf
child 4060 0b4ebec67cad
permissions -rw-r--r--
Simplify setting window title
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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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#include "SDL_config.h"
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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 <gem.h>
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#include "../../events/SDL_sysevents.h"
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#include "../../events/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 "../ataricommon/SDL_atarikeys.h"	/* for keyboard scancodes */
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#include "../ataricommon/SDL_atarievents_c.h"
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#include "../ataricommon/SDL_xbiosevents_c.h"
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#include "../ataricommon/SDL_ataridevmouse_c.h"
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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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/* Functions prototypes */
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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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void GEM_InitOSKeymap(_THIS)
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{
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	SDL_memset(gem_currentkeyboard, 0, sizeof(gem_currentkeyboard));
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	SDL_memset(gem_previouskeyboard, 0, sizeof(gem_previouskeyboard));
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	/* Mouse init */
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	GEM_mouse_relative = SDL_FALSE;
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	SDL_Atari_InitInternalKeymap(this);
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}
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void GEM_PumpEvents(_THIS)
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{
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	short mousex, mousey, mouseb, dummy;
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	short kstate, prevkc, prevks;
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	int i;
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	SDL_keysym	keysym;
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	SDL_memset(gem_currentkeyboard,0,sizeof(gem_currentkeyboard));
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	prevkc = prevks = 0;
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	for (;;)
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	{
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		int quit, resultat, event_mask, mouse_event;
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		short buffer[8], kc;
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		short x2,y2,w2,h2;
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		quit =
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			mouse_event =
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			x2=y2=w2=h2 = 0;
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		event_mask = MU_MESAG|MU_TIMER|MU_KEYBD;
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		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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			if ( (SDL_GetAppState() & SDL_APPMOUSEFOCUS) ) {
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				mouse_event = MO_LEAVE;				
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			} else {
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				mouse_event = MO_ENTER;				
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			}
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		}
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		resultat = evnt_multi(
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			event_mask,
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			0,0,0,
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			mouse_event,x2,y2,w2,h2,
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			0,0,0,0,0,
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			buffer,
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			10,
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			&dummy,&dummy,&dummy,&kstate,&kc,&dummy
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		);
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		/* Message event ? */
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		if (resultat & MU_MESAG)
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			quit = do_messages(this, buffer);
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		/* Keyboard event ? */
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		if (resultat & MU_KEYBD) {
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			if ((prevkc != kc) || (prevks != kstate)) {
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				do_keyboard(kc,kstate);
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			} else {
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				/* Avoid looping, if repeating same key */
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				break;
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			}
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		}
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		/* Mouse entering/leaving window */
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		if (resultat & MU_M1) {
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			if (this->input_grab == SDL_GRAB_OFF) {
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				if (SDL_GetAppState() & SDL_APPMOUSEFOCUS) {
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					SDL_PrivateAppActive(0, SDL_APPMOUSEFOCUS);
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					if (SDL_GetAppState() & SDL_APPINPUTFOCUS) {
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						graf_mouse(ARROW, NULL);
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					}
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				} else {
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					SDL_PrivateAppActive(1, SDL_APPMOUSEFOCUS);
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   133
					if (SDL_GetAppState() & SDL_APPINPUTFOCUS) {
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   134
						if (GEM_cursor == (void *) -1) {
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diff changeset
   135
							graf_mouse(M_OFF, NULL);
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diff changeset
   136
						} else if (GEM_cursor) {
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   137
							graf_mouse(USER_DEF, GEM_cursor->mform_p);
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diff changeset
   138
						}
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diff changeset
   139
					}
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6091b9ca1a97 Don't generate multiple mouse focus events
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diff changeset
   140
				}
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diff changeset
   141
			}
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diff changeset
   142
		}
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parents: 1065
diff changeset
   143
281
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   144
		/* Timer event ? */
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   145
		if ((resultat & MU_TIMER) || quit)
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parents:
diff changeset
   146
			break;
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   147
	}
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   148
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diff changeset
   149
	/* Update mouse */
319
189a6a3416c7 *** empty log message ***
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   150
	graf_mkstate(&mousex, &mousey, &mouseb, &kstate);
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diff changeset
   151
	do_mouse(this, mousex, mousey, mouseb, kstate);
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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parents:
diff changeset
   152
319
189a6a3416c7 *** empty log message ***
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diff changeset
   153
	/* Now generate keyboard events */
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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diff changeset
   154
	for (i=0; i<ATARIBIOS_MAXKEYS; i++) {
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parents:
diff changeset
   155
		/* Key pressed ? */
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   156
		if (gem_currentkeyboard[i] && !gem_previouskeyboard[i])
1209
a55ac374271c Added preliminary missingtranslation from Atari to Unicode charset
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   157
			SDL_PrivateKeyboard(SDL_PRESSED,
3861
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   158
				SDL_Atari_TranslateKey(i, &keysym, SDL_TRUE));
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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parents:
diff changeset
   159
			
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   160
		/* Key unpressed ? */
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diff changeset
   161
		if (gem_previouskeyboard[i] && !gem_currentkeyboard[i])
1209
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diff changeset
   162
			SDL_PrivateKeyboard(SDL_RELEASED,
3861
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diff changeset
   163
				SDL_Atari_TranslateKey(i, &keysym, SDL_FALSE));
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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parents:
diff changeset
   164
	}
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parents:
diff changeset
   165
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
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diff changeset
   166
	SDL_memcpy(gem_previouskeyboard,gem_currentkeyboard,sizeof(gem_previouskeyboard));
996
54bb19455081 Forgot to change window title in the normal case
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parents: 964
diff changeset
   167
54bb19455081 Forgot to change window title in the normal case
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parents: 964
diff changeset
   168
	/* Refresh window name ? */
54bb19455081 Forgot to change window title in the normal case
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diff changeset
   169
	if (GEM_refresh_name) {
4059
57b017e6aebf Simplify setting window title
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   170
		const char *window_name =
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diff changeset
   171
			(SDL_GetAppState() & SDL_APPACTIVE)
57b017e6aebf Simplify setting window title
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   172
			? GEM_title_name : GEM_icon_name;
57b017e6aebf Simplify setting window title
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diff changeset
   173
		if (window_name) {
57b017e6aebf Simplify setting window title
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diff changeset
   174
			wind_set(GEM_handle,WF_NAME,
57b017e6aebf Simplify setting window title
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diff changeset
   175
				(short)(((unsigned long)window_name)>>16),
57b017e6aebf Simplify setting window title
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diff changeset
   176
				(short)(((unsigned long)window_name) & 0xffff),
57b017e6aebf Simplify setting window title
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diff changeset
   177
				0,0);
996
54bb19455081 Forgot to change window title in the normal case
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diff changeset
   178
		}
54bb19455081 Forgot to change window title in the normal case
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diff changeset
   179
		GEM_refresh_name = SDL_FALSE;
54bb19455081 Forgot to change window title in the normal case
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parents: 964
diff changeset
   180
	}
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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diff changeset
   181
}
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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parents:
diff changeset
   182
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   183
static int do_messages(_THIS, short *message)
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parents:
diff changeset
   184
{
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parents:
diff changeset
   185
	int quit, posted;
922
7b920743ce57 Correctly set window size if resized or maximized
Patrice Mandin <patmandin@gmail.com>
parents: 919
diff changeset
   186
	short x2,y2,w2,h2;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   187
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   188
	quit=0;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   189
	switch (message[0]) {
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parents:
diff changeset
   190
		case WM_CLOSED:
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   191
		case AP_TERM:    
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parents:
diff changeset
   192
			posted = SDL_PrivateQuit();
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parents:
diff changeset
   193
			quit=1;
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parents:
diff changeset
   194
			break;
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parents:
diff changeset
   195
		case WM_MOVED:
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   196
			wind_set(message[3],WF_CURRXYWH,message[4],message[5],message[6],message[7]);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   197
			break;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   198
		case WM_TOPPED:
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parents:
diff changeset
   199
			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
   200
			/* Continue with TOP event processing */
67b7f0f410a2 Correctly process top/bottom event messages
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parents: 1090
diff changeset
   201
		case WM_ONTOP:
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   202
			SDL_PrivateAppActive(1, SDL_APPINPUTFOCUS);
1074
936da0056ed3 Save/restore system palette when application topped/untopped
Patrice Mandin <patmandin@gmail.com>
parents: 1073
diff changeset
   203
			if (VDI_setpalette) {
936da0056ed3 Save/restore system palette when application topped/untopped
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parents: 1073
diff changeset
   204
				VDI_setpalette(this, VDI_curpalette);
936da0056ed3 Save/restore system palette when application topped/untopped
Patrice Mandin <patmandin@gmail.com>
parents: 1073
diff changeset
   205
			}
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   206
			break;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   207
		case WM_REDRAW:
964
d9209754ebee Prevent redraws till internal buffers are correctly setup
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diff changeset
   208
			if (!GEM_lock_redraw) {
d9209754ebee Prevent redraws till internal buffers are correctly setup
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parents: 928
diff changeset
   209
				GEM_wind_redraw(this, message[3],&message[4]);
d9209754ebee Prevent redraws till internal buffers are correctly setup
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parents: 928
diff changeset
   210
			}
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   211
			break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   212
		case WM_ICONIFY:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   213
		case WM_ALLICONIFY:
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   214
			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
   215
			/* If we're active, make ourselves inactive */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   216
			if ( SDL_GetAppState() & SDL_APPACTIVE ) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   217
				/* Send an internal deactivate event */
1088
6091b9ca1a97 Don't generate multiple mouse focus events
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parents: 1074
diff changeset
   218
				SDL_PrivateAppActive(0, SDL_APPACTIVE);
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   219
			}
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 319
diff changeset
   220
			/* Update window title */
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 319
diff changeset
   221
			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
   222
				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
   223
				GEM_refresh_name = SDL_FALSE;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 319
diff changeset
   224
			}
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   225
			break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   226
		case WM_UNICONIFY:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   227
			wind_set(message[3],WF_UNICONIFY,message[4],message[5],message[6],message[7]);
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   228
			/* If we're not active, make ourselves active */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   229
			if ( !(SDL_GetAppState() & SDL_APPACTIVE) ) {
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parents:
diff changeset
   230
				/* Send an internal activate event */
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parents:
diff changeset
   231
				SDL_PrivateAppActive(1, SDL_APPACTIVE);
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parents:
diff changeset
   232
			}
736
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 319
diff changeset
   233
			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
   234
				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
   235
				GEM_refresh_name = SDL_FALSE;
028e03e273c8 Use new C2P routine + corrections for iconification window
Patrice Mandin <patmandin@gmail.com>
parents: 319
diff changeset
   236
			}
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   237
			break;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   238
		case WM_SIZED:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   239
			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
   240
			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
   241
			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
   242
			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
   243
			SDL_PrivateResize(w2, h2);
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   244
			break;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   245
		case WM_FULLED:
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   246
			{
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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parents:
diff changeset
   247
				short x,y,w,h;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   248
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   249
				if (GEM_win_fulled) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   250
					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
   251
					GEM_win_fulled = SDL_FALSE;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   252
				} else {
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   253
					x = GEM_desk_x;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   254
					y = GEM_desk_y;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   255
					w = GEM_desk_w;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   256
					h = GEM_desk_h;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   257
					GEM_win_fulled = SDL_TRUE;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   258
				}
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   259
				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
   260
				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
   261
				GEM_lock_redraw = SDL_TRUE;		/* Prevent redraw till buffers resized */
922
7b920743ce57 Correctly set window size if resized or maximized
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parents: 919
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   262
				SDL_PrivateResize(w2, h2);
281
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diff changeset
   263
			}
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diff changeset
   264
			break;
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diff changeset
   265
		case WM_BOTTOMED:
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67b7f0f410a2 Correctly process top/bottom event messages
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   266
			wind_set(message[3],WF_BOTTOM,0,0,0,0);
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parents: 1090
diff changeset
   267
			/* Continue with BOTTOM event processing */
281
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   268
		case WM_UNTOPPED:
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   269
			SDL_PrivateAppActive(0, SDL_APPINPUTFOCUS);
1074
936da0056ed3 Save/restore system palette when application topped/untopped
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diff changeset
   270
			if (VDI_setpalette) {
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diff changeset
   271
				VDI_setpalette(this, VDI_oldpalette);
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diff changeset
   272
			}
281
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   273
			break;
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parents:
diff changeset
   274
	}
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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   275
	
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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   276
	return quit;
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   277
}
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parents:
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   278
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   279
static void do_keyboard(short kc, short ks)
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   280
{
3861
c3625a895caf Use new keyboard mapping routines
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diff changeset
   281
	int scancode;
281
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   282
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parents:
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   283
	if (kc) {
3861
c3625a895caf Use new keyboard mapping routines
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   284
		scancode=(kc>>8) & (ATARIBIOS_MAXKEYS-1);
281
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parents:
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   285
		gem_currentkeyboard[scancode]=0xFF;
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   286
	}
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parents:
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   287
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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parents:
diff changeset
   288
	/* Read special keys */
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parents:
diff changeset
   289
	if (ks & K_RSHIFT)
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parents:
diff changeset
   290
		gem_currentkeyboard[SCANCODE_RIGHTSHIFT]=0xFF;
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   291
	if (ks & K_LSHIFT)
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   292
		gem_currentkeyboard[SCANCODE_LEFTSHIFT]=0xFF;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   293
	if (ks & K_CTRL)
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   294
		gem_currentkeyboard[SCANCODE_LEFTCONTROL]=0xFF;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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diff changeset
   295
	if (ks & K_ALT)
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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parents:
diff changeset
   296
		gem_currentkeyboard[SCANCODE_LEFTALT]=0xFF;
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diff changeset
   297
}
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diff changeset
   298
319
189a6a3416c7 *** empty log message ***
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diff changeset
   299
static void do_mouse(_THIS, short mx, short my, short mb, short ks)
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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   300
{
319
189a6a3416c7 *** empty log message ***
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   301
	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
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parents: 922
diff changeset
   302
	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
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parents: 922
diff changeset
   303
1067
f73b199bcd75 Better mouse lose/gain focus
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parents: 1065
diff changeset
   304
	/* Don't return mouse events if out of window */
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parents: 1065
diff changeset
   305
	if ((SDL_GetAppState() & SDL_APPMOUSEFOCUS)==0) {
f73b199bcd75 Better mouse lose/gain focus
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diff changeset
   306
		return;
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parents: 1065
diff changeset
   307
	}
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parents: 1065
diff changeset
   308
926
83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window
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parents: 922
diff changeset
   309
	/* 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
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diff changeset
   310
	x2 = y2 = 0;
928
6c87754f324c Forgot to initialize maximum position for mouse
Patrice Mandin <patmandin@gmail.com>
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diff changeset
   311
	w2 = VDI_w;
6c87754f324c Forgot to initialize maximum position for mouse
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parents: 927
diff changeset
   312
	h2 = VDI_h;
926
83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window
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parents: 922
diff changeset
   313
	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
   314
		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
   315
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
   316
		/* 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
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parents: 922
diff changeset
   317
		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
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parents: 922
diff changeset
   318
			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
   319
		}
83db694556eb Give mouse position relative to window position, and do not generate mouse button event if outside of the window
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parents: 922
diff changeset
   320
	}
319
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
   321
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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parents:
diff changeset
   322
	/* Mouse motion ? */
1267
fdc7ef6ecab4 Correctly manage mouse relative motion
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parents: 1237
diff changeset
   323
	if (GEM_mouse_relative) {
1420
2405517b5eab Added preliminary support for MiNT /dev/mouse driver (disabled atm)
Patrice Mandin <patmandin@gmail.com>
parents: 1412
diff changeset
   324
		if (GEM_usedevmouse) {
2405517b5eab Added preliminary support for MiNT /dev/mouse driver (disabled atm)
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parents: 1412
diff changeset
   325
			SDL_AtariDevMouse_PostMouseEvents(this, SDL_FALSE);
2405517b5eab Added preliminary support for MiNT /dev/mouse driver (disabled atm)
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parents: 1412
diff changeset
   326
		} else {
2405517b5eab Added preliminary support for MiNT /dev/mouse driver (disabled atm)
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parents: 1412
diff changeset
   327
			SDL_AtariXbios_PostMouseEvents(this, SDL_FALSE);
2405517b5eab Added preliminary support for MiNT /dev/mouse driver (disabled atm)
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parents: 1412
diff changeset
   328
		}
1267
fdc7ef6ecab4 Correctly manage mouse relative motion
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parents: 1237
diff changeset
   329
	} else {
fdc7ef6ecab4 Correctly manage mouse relative motion
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parents: 1237
diff changeset
   330
		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
   331
			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
   332
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
   333
			/* 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
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parents: 922
diff changeset
   334
			posx = mx - x2;
927
c5689bd09eaa Wrong check for minimum mouse position
Patrice Mandin <patmandin@gmail.com>
parents: 926
diff changeset
   335
			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
   336
			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
   337
			posy = my - y2;
927
c5689bd09eaa Wrong check for minimum mouse position
Patrice Mandin <patmandin@gmail.com>
parents: 926
diff changeset
   338
			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
   339
			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
   340
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
   341
			SDL_PrivateMouseMotion(0, 0, posx, posy);
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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parents:
diff changeset
   342
		}
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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parents:
diff changeset
   343
		prevmousex = mx;
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parents:
diff changeset
   344
		prevmousey = my;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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parents:
diff changeset
   345
	}
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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parents:
diff changeset
   346
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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parents:
diff changeset
   347
	/* Mouse button ? */
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   348
	if (prevmouseb!=mb) {
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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parents:
diff changeset
   349
		int i;
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parents:
diff changeset
   350
319
189a6a3416c7 *** empty log message ***
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parents: 297
diff changeset
   351
		for (i=0;i<2;i++) {
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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parents:
diff changeset
   352
			int curbutton, prevbutton;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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parents:
diff changeset
   353
		
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   354
			curbutton = mb & (1<<i);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   355
			prevbutton = prevmouseb & (1<<i);
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   356
		
319
189a6a3416c7 *** empty log message ***
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parents: 297
diff changeset
   357
			if (curbutton && !prevbutton) {
189a6a3416c7 *** empty log message ***
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parents: 297
diff changeset
   358
				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
   359
			}
319
189a6a3416c7 *** empty log message ***
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parents: 297
diff changeset
   360
			if (!curbutton && prevbutton) {
189a6a3416c7 *** empty log message ***
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parents: 297
diff changeset
   361
				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
   362
			}
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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parents:
diff changeset
   363
		}
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   364
		prevmouseb = mb;
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   365
	}
319
189a6a3416c7 *** empty log message ***
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parents: 297
diff changeset
   366
189a6a3416c7 *** empty log message ***
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parents: 297
diff changeset
   367
	/* Read special keys */
189a6a3416c7 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
   368
	if (ks & K_RSHIFT)
189a6a3416c7 *** empty log message ***
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parents: 297
diff changeset
   369
		gem_currentkeyboard[SCANCODE_RIGHTSHIFT]=0xFF;
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parents: 297
diff changeset
   370
	if (ks & K_LSHIFT)
189a6a3416c7 *** empty log message ***
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parents: 297
diff changeset
   371
		gem_currentkeyboard[SCANCODE_LEFTSHIFT]=0xFF;
189a6a3416c7 *** empty log message ***
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parents: 297
diff changeset
   372
	if (ks & K_CTRL)
189a6a3416c7 *** empty log message ***
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parents: 297
diff changeset
   373
		gem_currentkeyboard[SCANCODE_LEFTCONTROL]=0xFF;
189a6a3416c7 *** empty log message ***
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parents: 297
diff changeset
   374
	if (ks & K_ALT)
189a6a3416c7 *** empty log message ***
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parents: 297
diff changeset
   375
		gem_currentkeyboard[SCANCODE_LEFTALT]=0xFF;
281
c5010ab8ba35 Added initial support for Atari (thanks Patrice!)
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parents:
diff changeset
   376
}