Updates for libquinn

build-scripts/config.sub

@@ -1298,7 +1298,7 @@ case $os in
 	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
 	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
 	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
-	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
+	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* | -quinn*)
 	# Remember, each alternative MUST END IN *, to match a version number.
 		;;
 	-qnx*)

configure

@@ -21698,6 +21698,21 @@ case "$host" in
             SOURCES="$SOURCES $srcdir/src/video/toaru/*.c"
 	    SDL_LIBS="$SDL_LIBS -ltoaru -lpng15 -lz -lm -lfreetype"
         ;;
+    *-*-quinn*)
+            ARCH=quinn
+            CheckDummyVideo
+            CheckDummyAudio
+            $as_echo "#define SDL_VIDEO_DRIVER_QUINN 1" >>confdefs.h
+
+            SOURCES="$SOURCES $srcdir/src/video/quinn/*.c"
+            SDL_LIBS="$SDL_LIBS -lquinn -lpng -lz -lm -lfreetype"
+            if test x$enable_timers = xyes; then
+            	$as_echo "#define SDL_TIMER_QUINN 1" >>confdefs.h
+
+            	SOURCES="$SOURCES $srcdir/src/timer/quinn/*.c"
+            	have_timers=yes
+            fi
+        ;;
     *-*-cygwin* | *-*-mingw32*)
         ARCH=win32
         if test "$build" != "$host"; then # cross-compiling

configure.in

@@ -2502,6 +2502,20 @@ case "$host" in
             SOURCES="$SOURCES $srcdir/src/video/toaru/*.c"
             EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ltoaru"
         ;;
+    *-*-quinn*)
+            ARCH=quinn
+            CheckDummyVideo
+            CheckDummyAudio
+            AC_DEFINE(SDL_VIDEO_DRIVER_QUINN)
+            SOURCES="$SOURCES $srcdir/src/video/quinn/*.c"
+            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lquinn"
+	    if test x$enable_timers = xyes; then
+               AC_DEFINE(SDL_TIMER_QUINN)
+               SOURCES="$SOURCES $srcdir/src/timer/quinn/*.c"
+               have_timers=yes
+           fi
+
+        ;;
     *-*-cygwin* | *-*-mingw32*)
         ARCH=win32
         if test "$build" != "$host"; then # cross-compiling

include/SDL_config.h.in

@@ -251,6 +251,7 @@
 #undef SDL_TIMER_UNIX
 #undef SDL_TIMER_WIN32
 #undef SDL_TIMER_WINCE
+#undef SDL_TIMER_QUINN
 
 /* Enable various video drivers */
 #undef SDL_VIDEO_DRIVER_AALIB
@@ -294,6 +295,7 @@
 #undef SDL_VIDEO_DRIVER_X11_XV
 #undef SDL_VIDEO_DRIVER_XBIOS
 #undef SDL_VIDEO_DRIVER_TOARU
+#undef SDL_VIDEO_DRIVER_QUINN
 
 /* Enable OpenGL support */
 #undef SDL_VIDEO_OPENGL

src/timer/quinn/SDL_systimer.c

@@ -0,0 +1,118 @@
+/*
+    SDL - Simple DirectMedia Layer
+    Copyright (C) 1997-2012 Sam Lantinga
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+    Sam Lantinga
+    slouken@libsdl.org
+*/
+#include "SDL_config.h"
+
+#ifdef SDL_TIMER_QUINN
+
+#include <stdio.h>
+#include <time.h>
+#include <string.h>
+
+#include "SDL_timer.h"
+#include "../SDL_timer_c.h"
+
+static Uint32 start;
+static Uint32 timerStart;
+
+void SDL_StartTicks(void)
+{
+	/* Set first ticks value */
+	__asm__ volatile ("int $0x30" : "=a" (start) : "0" (46));
+}
+
+Uint32 SDL_GetTicks (void)
+{
+	Uint32 ticks;
+	Uint32 now;
+	__asm__ volatile ("int $0x30" : "=a" (now) : "0" (46));
+	ticks= now - start;
+	return(ticks);
+}
+
+void SDL_Delay (Uint32 ms)
+{
+	Uint32 then, now, elapsed;
+
+	/* Set the timeout interval */
+	then = SDL_GetTicks();
+	do {
+		/* Calculate the time interval left (in case of interrupt) */
+		now = SDL_GetTicks();
+		elapsed = (now-then);
+		then = now;
+		if ( elapsed >= (ms / 10) ) {
+			break;
+		}
+		ms -= elapsed;
+
+		quinn_yield();
+	} while (1);
+}
+
+
+
+/* This is only called if the event thread is not running */
+int SDL_SYS_TimerInit(void)
+{
+	return 0;
+}
+
+void SDL_SYS_TimerQuit(void)
+{
+	SDL_SetTimer(0, NULL);
+}
+
+int SDL_SYS_StartTimer(void)
+{
+	timerStart = SDL_GetTicks();
+	return(0);
+}
+
+void SDL_SYS_StopTimer(void)
+{
+	return;
+}
+
+
+void QUINN_CheckTimer()
+{
+	if (SDL_timer_running && SDL_GetTicks() - timerStart >= SDL_alarm_interval)
+	{
+		Uint32 ms;
+
+		ms = SDL_alarm_callback(SDL_alarm_interval);
+		if ( ms != SDL_alarm_interval )
+		{
+			if ( ms )
+			{
+				SDL_alarm_interval = ROUND_RESOLUTION(ms);
+			} else
+			{
+				SDL_alarm_interval = 0;
+				SDL_timer_running = 0;
+			}
+		}
+		if (SDL_alarm_interval) timerStart = SDL_GetTicks();
+	}
+}
+
+#endif

src/video/SDL_sysvideo.h

@@ -416,6 +416,9 @@ extern VideoBootStrap DUMMY_bootstrap;
 #if SDL_VIDEO_DRIVER_TOARU
 extern VideoBootStrap TOARU_bootstrap;
 #endif
+#if SDL_VIDEO_DRIVER_QUINN
+extern VideoBootStrap QUINN_bootstrap;
+#endif
 
 /* This is the current video device */
 extern SDL_VideoDevice *current_video;

src/video/SDL_video.c

@@ -131,6 +131,9 @@ static VideoBootStrap *bootstrap[] = {
 #endif
 #if SDL_VIDEO_DRIVER_TOARU
 	&TOARU_bootstrap,
+#endif
+#if SDL_VIDEO_DRIVER_QUINN
+	&QUINN_bootstrap,
 #endif
 	NULL
 };

src/video/quinn/SDL_quinnevents.c

@@ -0,0 +1,264 @@
+/*
+    SDL - Simple DirectMedia Layer
+    Copyright (C) 1997-2012 Sam Lantinga
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+    Sam Lantinga
+    slouken@libsdl.org
+*/
+#include "SDL_config.h"
+
+#include "SDL.h"
+#include "../../events/SDL_sysevents.h"
+#include "../../events/SDL_events_c.h"
+
+#include "SDL_quinnvideo.h"
+#include "SDL_quinnevents_c.h"
+
+#include "quinn.h"
+
+static const int SDLK_unicode_shift[] = {
+	0, 		0, 	0x21, 	0x40,
+	0x23, 	0x24, 	0x25, 	0x5e,
+	0x26, 	0x2a, 	0x28, 	0x29,
+	0x5f, 	0x2b, 	0x08, 	0x09,
+	0x51, 	0x57, 	0x45, 	0x52,
+	0x54, 	0x59, 0x55, 	0x49,
+	0x4F, 0x50, 	0x7b, 	0x7d,
+	0x0d, 0, 		0x41, 	0x53,
+	0x44, 0x46,	0x47,	0x48,
+	0x4a, 0x4b, 0x4c, 0x3A,
+	0x22, 0x7e, 	0, 	0x7c,
+	0x5a, 0x58, 0x43, 0x56,
+	0x42, 0x4e,	0x4d,	0x3c,
+	0x3e, 0x3f,	0,		0,
+	0, 0x20, 0, 0,
+	0, 0, 0, 0,
+	0, 0, 0, 0,
+	0, 0, 0, 0,
+	0, 0, 0, 0,
+	0, 0, 0, 0,
+	0, 0, 0, 0,
+	0, 0, 0, 0, 0
+};
+
+static const int SDLK_unicode[] = {
+	0, 		0, 	0x31, 	0x32,
+	0x33, 	0x34, 	0x35, 	0x36,
+	0x37, 	0x38, 	0x39, 	0x30,
+	0x2d, 	0x3d, 	0x08, 	0x09,
+	0x71, 	0x77, 	0x65, 	0x72,
+	0x74, 	0x79, 0x75, 	0x69,
+	0x6F, 0x70, 	0x5b, 	0x5d,
+	0x0d, 0, 		0x61, 	0x73,
+	0x64, 0x66,	0x67,	0x68,
+	0x6a, 0x6b, 0x6c, 0x3B,
+	0x27, 0x60, 	0, 	0x5c,
+	0x7a, 0x78, 0x63, 0x76,
+	0x62, 0x6e,	0x6d,	0x2c,
+	0x2e, 0x2f,	0,		0,
+	0, 0x20, 0, 0,
+	0, 0, 0, 0,
+	0, 0, 0, 0,
+	0, 0, 0, 0,
+	0, 0, 0, 0,
+	0, 0, 0, 0,
+	0, 0, 0, 0,
+	0, 0, 0, 0, 0
+};
+
+#define KEYBOARD_KEY_ARROW_UP    0x48
+#define KEYBOARD_KEY_ARROW_LEFT  0x4B
+#define KEYBOARD_KEY_ARROW_RIGHT 0x4D
+#define KEYBOARD_KEY_ARROW_DOWN  0x50
+
+static const int SDLK_keyset[] = {
+	0, 		SDLK_ESCAPE, 	SDLK_1, 	SDLK_2,
+	SDLK_3, 	SDLK_4, 	SDLK_5, 	SDLK_6,
+	SDLK_7, 	SDLK_8, 	SDLK_9, 	SDLK_0,
+	SDLK_MINUS, 	SDLK_EQUALS, 	SDLK_BACKSPACE, 	SDLK_TAB,
+	SDLK_q, 	SDLK_w, 	SDLK_e, 	SDLK_r,
+	SDLK_t, 	SDLK_y, SDLK_u, 	SDLK_i,
+	SDLK_o, SDLK_p, 	SDLK_LEFTBRACKET, 	SDLK_RIGHTBRACKET,
+	SDLK_RETURN, SDLK_LCTRL, 		SDLK_a, 	SDLK_s,
+	SDLK_d, SDLK_f,	SDLK_g,	SDLK_h,
+	SDLK_j, SDLK_k, SDLK_l, SDLK_SEMICOLON,
+	SDLK_QUOTE, SDLK_BACKQUOTE, 	SDLK_LSHIFT, 	SDLK_BACKSLASH,
+	SDLK_z, SDLK_x, SDLK_c, SDLK_v,
+	SDLK_b, SDLK_n,	SDLK_m,	SDLK_COMMA,
+	SDLK_PERIOD, SDLK_SLASH,	SDLK_RSHIFT, SDLK_KP_MULTIPLY,
+	SDLK_LALT, SDLK_SPACE, SDLK_CAPSLOCK, SDLK_F1,
+	SDLK_F2, SDLK_F3, SDLK_F4, SDLK_F5,
+	SDLK_F6, SDLK_F7, SDLK_F8, SDLK_F9,
+	SDLK_F10, 0, 0, SDLK_KP7,
+	SDLK_KP8, SDLK_KP9, SDLK_KP_MINUS, SDLK_KP4,
+	SDLK_KP5, SDLK_KP6, SDLK_KP_PLUS, SDLK_KP1,
+	SDLK_KP2, SDLK_KP3, SDLK_KP0, SDLK_KP_PERIOD,
+	0, 0, 0, SDLK_F11, SDLK_F12
+};
+
+static const int SDLK_keyset_e0[] = {
+	0, 0, 0, 0, //3
+	0, 0, 0, 0, //7
+	0, 0, 0, 0, //0b
+	0, 0, 0, 0, //0f
+	0, 0, 0, 0, //13
+	0, 0, 0, 0, //17
+	0, 0, 0, 0, //1b
+	SDLK_KP_ENTER, SDLK_RCTRL, 0, 0, //1f
+	0, 0,	0, 0, //23
+	0, 0, 0, 0, //27
+	0, 0, 0, 0, //2b
+	0, 0, 0, 0, //2f
+	0, 0,	0, 0, //33
+	0, SDLK_KP_DIVIDE,	0, 0, //37
+	SDLK_RALT, 0, 0, 0, //3b
+	0, 0, 0, 0, //3f
+	0, 0, 0, 0, //43
+	0, 0, 0, SDLK_HOME, //47
+	SDLK_UP, SDLK_PAGEUP, 0, SDLK_LEFT, //4b
+	0, SDLK_RIGHT, 0, SDLK_END, //4f
+	SDLK_DOWN, SDLK_PAGEDOWN, SDLK_INSERT, SDLK_DELETE, //53
+	0, 0, 0, 0, //57
+	0
+};
+
+static SDLKey keymap[256];
+static SDLMod modstate = KMOD_NONE;
+
+int mouse_state = 0;
+
+static SDLMod make_mod(char *keycodes) {
+	SDLMod ret = KMOD_NONE;
+
+	if (keycodes[29]) ret |= KMOD_LCTRL;
+	if (keycodes[42]) ret |= KMOD_LSHIFT;
+	if (keycodes[56]) ret |= KMOD_LALT;
+	if (keycodes[54]) ret |= KMOD_RSHIFT;
+
+	return ret;
+}
+
+static struct window_update_req current_req;
+static int current_req_current = 0;
+
+static int _lmstate = 0;
+static int _rmstate = 0;
+static int _mmstate = 0;
+
+static char _k_last_state[256];
+
+static int _k_e0 = 0;
+
+void QUINN_recv_event(struct window_update_req *req) {
+	memcpy(&current_req, req, sizeof(struct window_update_req));
+	current_req_current = 1;
+}
+
+
+void QUINN_PumpEvents(_THIS) {
+	int i;
+	int l;
+	if (this->hidden->doexit == 1) {
+		SDL_PrivateQuit();
+	}
+
+	if (current_req_current) {
+		for (l=0;l<current_req.event_msgs_count;l++) {
+			if (current_req.event_msgs[l].type == 1) {
+				// keyboard
+				SDL_keysym keysym;
+
+				if (_k_e0 == 0 && current_req.event_msgs[l].code == 0xe0) {
+					_k_e0 = 1;
+					continue;
+				}
+
+				if (_k_last_state[current_req.event_msgs[l].code] != current_req.event_msgs[l].state) {
+					keysym.scancode = current_req.event_msgs[l].code;
+					if (_k_last_state[42] == 1 || _k_last_state[54] == 1) {
+						keysym.unicode = SDLK_unicode_shift[current_req.event_msgs[l].code];
+					} else {
+						keysym.unicode = SDLK_unicode[current_req.event_msgs[l].code];
+					}
+					keysym.mod = make_mod(_k_last_state);
+
+					if (current_req.event_msgs[l].code < 0x57) {
+						if (_k_e0) {
+							keysym.sym = SDLK_keyset_e0[current_req.event_msgs[l].code];
+						} else {
+							keysym.sym = SDLK_keyset[current_req.event_msgs[l].code];
+						}
+					}
+		
+					if (current_req.event_msgs[l].state == 1) {
+						SDL_PrivateKeyboard(SDL_PRESSED, &keysym);
+					} else {
+						// key up
+						SDL_PrivateKeyboard(SDL_RELEASED, &keysym);
+					}
+				}
+				_k_e0 = 0;
+				_k_last_state[current_req.event_msgs[l].code] = current_req.event_msgs[l].state;
+			} else if (current_req.event_msgs[l].type == 2) {
+				// mouse
+				if (current_req.event_msgs[l].code == 1) {
+					if (current_req.event_msgs[l].state != _lmstate) {
+						if (current_req.event_msgs[l].state == 1) {
+							SDL_PrivateMouseButton(SDL_PRESSED, 1, current_req.event_msgs[l].x, current_req.event_msgs[l].y);
+						} else {
+							SDL_PrivateMouseButton(SDL_RELEASED, 1, current_req.event_msgs[l].x, current_req.event_msgs[l].y);
+						}
+					}
+					_lmstate = current_req.event_msgs[l].state;
+				} else if (current_req.event_msgs[l].code == 2) {
+					if (current_req.event_msgs[l].state != _mmstate) {
+						if (current_req.event_msgs[l].state == 1) {
+							SDL_PrivateMouseButton(SDL_PRESSED, 2, current_req.event_msgs[l].x, current_req.event_msgs[l].y);
+						} else {
+							SDL_PrivateMouseButton(SDL_RELEASED, 2, current_req.event_msgs[l].x, current_req.event_msgs[l].y);
+						}
+					}
+					_mmstate = current_req.event_msgs[l].state;
+				} else if (current_req.event_msgs[l].code == 3) {
+					if (current_req.event_msgs[l].state != _rmstate) {
+						if (current_req.event_msgs[l].state == 1) {
+							SDL_PrivateMouseButton(SDL_PRESSED, 3, current_req.event_msgs[l].x, current_req.event_msgs[l].y);
+						} else {
+							SDL_PrivateMouseButton(SDL_RELEASED, 3, current_req.event_msgs[l].x, current_req.event_msgs[l].y);
+						}
+					}
+					_rmstate = current_req.event_msgs[l].state;
+				}
+			}
+		}
+
+		SDL_PrivateMouseMotion(0, 0, current_req.mousex, current_req.mousey);
+
+
+
+		current_req_current = 0;
+	}
+	quinn_process_input(0);
+}
+
+void QUINN_InitOSKeymap(_THIS)
+{
+	/* do nothing. */
+	memset(_k_last_state, 0, 256);
+}
+
+/* end of SDLK_nullevents.c ... */

src/video/quinn/SDL_quinnevents_c.h

@@ -0,0 +1,32 @@
+/*
+    SDL - Simple DirectMedia Layer
+    Copyright (C) 1997-2012 Sam Lantinga
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+    Sam Lantinga
+    slouken@libsdl.org
+*/
+#include "SDL_config.h"
+
+#include "SDL_quinnvideo.h"
+
+/* Variables and functions exported by SDL_sysevents.c to other parts
+   of the native video subsystem (SDL_sysvideo.c)
+*/
+extern void QUINN_InitOSKeymap(_THIS);
+extern void QUINN_PumpEvents(_THIS);
+
+/* end of SDL_nullevents_c.h ... */

src/video/quinn/SDL_quinnmouse.c

@@ -0,0 +1,65 @@
+/*
+    SDL - Simple DirectMedia Layer
+    Copyright (C) 1997-2012 Sam Lantinga
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+    Sam Lantinga
+    slouken@libsdl.org
+*/
+#include "SDL_config.h"
+
+#include "SDL_mouse.h"
+#include "../../events/SDL_events_c.h"
+
+#include "SDL_quinnmouse_c.h"
+#include "../SDL_cursor_c.h"
+
+
+/* The implementation dependent data for the window manager cursor */
+struct WMcursor {
+	int unused;
+};
+
+/* There isn't any implementation dependent data */
+void QUINN_FreeWMCursor(_THIS, WMcursor *cursor)
+{
+	return;
+}
+
+/* There isn't any implementation dependent data */
+WMcursor *QUINN_CreateWMCursor(_THIS,
+		Uint8 *data, Uint8 *mask, int w, int h, int hot_x, int hot_y)
+{
+	return((WMcursor *)0x01);
+}
+
+void QUINN_MoveWMCursor(_THIS, int x, int y)
+{
+	/* do nothing */
+}
+
+void QUINN_WarpWMCursor(_THIS, Uint16 x, Uint16 y) {
+
+}
+
+int QUINN_ShowWMCursor(_THIS, WMcursor *wmcursor)
+{
+	return (1);
+}
+
+void QUINN_CheckMouseMode(_THIS) {
+
+}

src/video/quinn/SDL_quinnmouse_c.h

@@ -0,0 +1,33 @@
+/*
+    SDL - Simple DirectMedia Layer
+    Copyright (C) 1997-2012 Sam Lantinga
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+    Sam Lantinga
+    slouken@libsdl.org
+*/
+#include "SDL_config.h"
+
+#include "SDL_quinnvideo.h"
+
+/* Functions to be exported */
+extern void QUINN_FreeWMCursor(_THIS, WMcursor *cursor);
+extern WMcursor *QUINN_CreateWMCursor(_THIS,
+		Uint8 *data, Uint8 *mask, int w, int h, int hot_x, int hot_y);
+extern void QUINN_MoveWMCursor(_THIS, int x, int y);
+extern void QUINN_WarpWMCursor(_THIS, Uint16 x, Uint16 y);
+extern int QUINN_ShowWMCursor(_THIS, WMcursor *cursor);
+extern void QUINN_CheckMouseMode(_THIS);

src/video/quinn/SDL_quinnvideo.c

@@ -0,0 +1,273 @@
+/*
+    SDL - Simple DirectMedia Layer
+    Copyright (C) 1997-2012 Sam Lantinga
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+    Sam Lantinga
+    slouken@libsdl.org
+*/
+#include "SDL_config.h"
+
+/* Dummy SDL video driver implementation; this is just enough to make an
+ *  SDL-based application THINK it's got a working video driver, for
+ *  applications that call SDL_Init(SDL_INIT_VIDEO) when they don't need it,
+ *  and also for use as a collection of stubs when porting SDL to a new
+ *  platform for which you haven't yet written a valid video driver.
+ *
+ * This is also a great way to determine bottlenecks: if you think that SDL
+ *  is a performance problem for a given platform, enable this driver, and
+ *  then see if your application runs faster without video overhead.
+ *
+ * Initial work by Ryan C. Gordon (icculus@icculus.org). A good portion
+ *  of this was cut-and-pasted from Stephane Peter's work in the AAlib
+ *  SDL video driver.  Renamed to "QUINN" by Kevin Lange.
+ */
+
+#include "SDL_video.h"
+#include "SDL_mouse.h"
+#include "../SDL_sysvideo.h"
+#include "../SDL_pixels_c.h"
+#include "../../events/SDL_events_c.h"
+
+#include "SDL_quinnvideo.h"
+#include "SDL_quinnevents_c.h"
+#include "SDL_quinnmouse_c.h"
+
+#include "quinn.h"
+
+#define QUINNVID_DRIVER_NAME "quinn"
+
+unsigned char *QUINN_Icon = NULL;
+
+extern QUINN_recv_event(struct window_req_t *req);
+
+struct SDL_VideoDevice *__quinn_device;
+
+/* Initialization/Query functions */
+static int QUINN_VideoInit(_THIS, SDL_PixelFormat *vformat);
+static SDL_Rect **QUINN_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags);
+static SDL_Surface *QUINN_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags);
+static int QUINN_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors);
+static void QUINN_VideoQuit(_THIS);
+
+/* Hardware surface functions */
+static int QUINN_AllocHWSurface(_THIS, SDL_Surface *surface);
+static int QUINN_LockHWSurface(_THIS, SDL_Surface *surface);
+static void QUINN_UnlockHWSurface(_THIS, SDL_Surface *surface);
+static void QUINN_FreeHWSurface(_THIS, SDL_Surface *surface);
+
+static void QUINN_SetCaption(_THIS, const char *title, const char *icon);
+
+/* etc. */
+static void QUINN_UpdateRects(_THIS, int numrects, SDL_Rect *rects);
+
+/* QUINN driver bootstrap functions */
+
+static int QUINN_Available(void)
+{
+	return 1;
+}
+
+static void QUINN_DeleteDevice(SDL_VideoDevice *device)
+{
+	SDL_free(device->hidden);
+	SDL_free(device);
+}
+
+static SDL_VideoDevice *QUINN_CreateDevice(int devindex)
+{
+	SDL_VideoDevice *device;
+
+	/* Initialize all variables that we clean on shutdown */
+	device = (SDL_VideoDevice *)SDL_malloc(sizeof(SDL_VideoDevice));
+	if ( device ) {
+		SDL_memset(device, 0, (sizeof *device));
+		device->hidden = (struct SDL_PrivateVideoData *)
+				SDL_malloc((sizeof *device->hidden));
+	}
+	if ( (device == NULL) || (device->hidden == NULL) ) {
+		SDL_OutOfMemory();
+		if ( device ) {
+			SDL_free(device);
+		}
+		return(0);
+	}
+	SDL_memset(device->hidden, 0, (sizeof *device->hidden));
+
+	/* Set the function pointers */
+	device->VideoInit = QUINN_VideoInit;
+	device->ListModes = QUINN_ListModes;
+	device->SetVideoMode = QUINN_SetVideoMode;
+	device->CreateYUVOverlay = NULL;
+	device->SetColors = QUINN_SetColors;
+	device->UpdateRects = QUINN_UpdateRects;
+	device->VideoQuit = QUINN_VideoQuit;
+	device->AllocHWSurface = QUINN_AllocHWSurface;
+	device->CheckHWBlit = NULL;
+	device->FillHWRect = NULL;
+	device->SetHWColorKey = NULL;
+	device->SetHWAlpha = NULL;
+	device->LockHWSurface = QUINN_LockHWSurface;
+	device->UnlockHWSurface = QUINN_UnlockHWSurface;
+	device->FlipHWSurface = NULL;
+	device->FreeHWSurface = QUINN_FreeHWSurface;
+	device->SetCaption = NULL;
+	device->SetIcon = NULL;
+	device->IconifyWindow = NULL;
+	device->GrabInput = NULL;
+	device->GetWMInfo = NULL;
+	device->FreeWMCursor = QUINN_FreeWMCursor;
+	device->CreateWMCursor = QUINN_CreateWMCursor;
+	device->ShowWMCursor = QUINN_ShowWMCursor;
+	device->WarpWMCursor = QUINN_WarpWMCursor;
+	device->InitOSKeymap = QUINN_InitOSKeymap;
+	device->PumpEvents = QUINN_PumpEvents;
+	device->SetCaption = QUINN_SetCaption;
+	device->CheckMouseMode = QUINN_CheckMouseMode;
+
+	device->free = QUINN_DeleteDevice;
+
+	return device;
+}
+
+VideoBootStrap QUINN_bootstrap = {
+	QUINNVID_DRIVER_NAME, "SDL Quinn OS video driver",
+	QUINN_Available, QUINN_CreateDevice
+};
+
+
+int QUINN_VideoInit(_THIS, SDL_PixelFormat *vformat)
+{
+	vformat->BitsPerPixel = 32;
+	vformat->BytesPerPixel = 4;
+
+	quinn_init();
+	this->hidden->wh = -1;
+
+	__quinn_device = this;
+
+	/* We're done! */
+	return(0);
+}
+
+SDL_Rect **QUINN_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags)
+{
+   	 return (SDL_Rect **) -1;
+}
+
+void QUINN_WinExit(int wh) {
+	__quinn_device->hidden->doexit = 1;
+}
+
+SDL_Surface *QUINN_SetVideoMode(_THIS, SDL_Surface *current,
+				int width, int height, int bpp, Uint32 flags)
+{
+	if ( this->hidden->wh != -1) {
+		// close window and open a new one the requested sizeo
+		quinn_remove_window(this->hidden->wh);
+	}
+
+	struct window_req_t *req;
+
+	req = (struct window_req_t *)malloc(sizeof(struct window_req_t));
+	if (flags & SDL_NOFRAME) {
+			req->flags = WIN_REQ_FLAG_NO_TITLE;
+			req->x = 0;
+			req->y = 0;
+	} else {
+			req->flags = 0;
+			req->x = 0;
+			req->y = 25;
+	}
+
+
+	sprintf(req->name, "SDL Window");
+
+	req->width = width;
+	req->height = height;
+	if (QUINN_Icon == NULL) {
+		req->icon = NULL;
+	} else {
+		req->icon = QUINN_Icon;
+	}
+
+	this->hidden->bpp = bpp;
+	this->hidden->doexit = 0;
+	this->hidden->wh = quinn_req_window(req, QUINN_WinExit);
+
+	if (QUINN_Icon == NULL) {
+		free(QUINN_Icon);
+		QUINN_Icon = NULL;
+	}
+
+	this->hidden->surface = quinn_add_sdl_surface(this->hidden->wh, 0, 0, width, height, QUINN_recv_event);
+
+	/* Set up the new mode framebuffer */
+	current->flags = flags;
+	current->w = width;
+	current->h = height;
+	current->pitch = current->w * (4);
+	current->pixels = this->hidden->surface;
+
+	/* We're done */
+	return(current);
+}
+
+/* We don't actually allow hardware surfaces other than the main one */
+static int QUINN_AllocHWSurface(_THIS, SDL_Surface *surface)
+{
+	return(-1);
+}
+static void QUINN_FreeHWSurface(_THIS, SDL_Surface *surface)
+{
+	return;
+}
+
+/* We need to wait for vertical retrace on page flipped displays */
+static int QUINN_LockHWSurface(_THIS, SDL_Surface *surface)
+{
+	return(0);
+}
+
+static void QUINN_UnlockHWSurface(_THIS, SDL_Surface *surface)
+{
+	return;
+}
+
+static void QUINN_UpdateRects(_THIS, int numrects, SDL_Rect *rects)
+{
+	quinn_update_window();
+	// quinn_yield();
+}
+
+int QUINN_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors)
+{
+	/* We don't support palettes... */
+	return(1);
+}
+
+/* Note:  If we are terminated, this could be called in the middle of
+   another SDL video routine -- notably UpdateRects.
+*/
+void QUINN_VideoQuit(_THIS)
+{
+	/* XXX close windows */
+}
+
+static void QUINN_SetCaption(_THIS, const char *title, const char *icon) {
+	quinn_set_win_caption(this->hidden->wh, title);
+	return;
+}

src/video/quinn/SDL_quinnvideo.h

@@ -0,0 +1,43 @@
+/*
+    SDL - Simple DirectMedia Layer
+    Copyright (C) 1997-2012 Sam Lantinga
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+    Sam Lantinga
+    slouken@libsdl.org
+*/
+#include "SDL_config.h"
+
+#ifndef _SDL_quinnvideo_h
+#define _SDL_quinnvideo_h
+
+#include "../SDL_sysvideo.h"
+
+/* Hidden "this" pointer for the video functions */
+#define _THIS	SDL_VideoDevice *this
+
+#include "quinn.h"
+
+/* Private display data */
+
+struct SDL_PrivateVideoData {
+  int wh;
+  char *surface;
+  int bpp;
+  int doexit;
+};
+
+#endif /* _SDL_nullvideo_h */

test/autom4te.cache/requests

@@ -1,76 +0,0 @@
-# This file was generated by Autom4te Sun Nov  6 20:57:04 UTC 2011.
-# It contains the lists of macros which have been traced.
-# It can be safely removed.
-
-@request = (
-             bless( [
-                      '0',
-                      1,
-                      [
-                        '/usr/share/autoconf'
-                      ],
-                      [
-                        '/usr/share/autoconf/autoconf/autoconf.m4f',
-                        'aclocal.m4',
-                        'configure.in'
-                      ],
-                      {
-                        'AM_PROG_F77_C_O' => 1,
-                        '_LT_AC_TAGCONFIG' => 1,
-                        'm4_pattern_forbid' => 1,
-                        'AC_INIT' => 1,
-                        'AC_CANONICAL_TARGET' => 1,
-                        '_AM_COND_IF' => 1,
-                        'AC_CONFIG_LIBOBJ_DIR' => 1,
-                        'AC_SUBST' => 1,
-                        'AC_CANONICAL_HOST' => 1,
-                        'AC_FC_SRCEXT' => 1,
-                        'AC_PROG_LIBTOOL' => 1,
-                        'AM_INIT_AUTOMAKE' => 1,
-                        'AC_CONFIG_SUBDIRS' => 1,
-                        'AM_PATH_GUILE' => 1,
-                        'AM_AUTOMAKE_VERSION' => 1,
-                        'LT_CONFIG_LTDL_DIR' => 1,
-                        'AC_CONFIG_LINKS' => 1,
-                        'AC_REQUIRE_AUX_FILE' => 1,
-                        'LT_SUPPORTED_TAG' => 1,
-                        'm4_sinclude' => 1,
-                        'AM_MAINTAINER_MODE' => 1,
-                        'AM_NLS' => 1,
-                        'AM_GNU_GETTEXT_INTL_SUBDIR' => 1,
-                        '_m4_warn' => 1,
-                        'AM_MAKEFILE_INCLUDE' => 1,
-                        'AM_PROG_CXX_C_O' => 1,
-                        '_AM_MAKEFILE_INCLUDE' => 1,
-                        '_AM_COND_ENDIF' => 1,
-                        'AM_ENABLE_MULTILIB' => 1,
-                        'AM_SILENT_RULES' => 1,
-                        'AM_PROG_MOC' => 1,
-                        'AC_CONFIG_FILES' => 1,
-                        'LT_INIT' => 1,
-                        'include' => 1,
-                        'AM_GNU_GETTEXT' => 1,
-                        'AM_PROG_AR' => 1,
-                        'AC_LIBSOURCE' => 1,
-                        'AC_CANONICAL_BUILD' => 1,
-                        'AM_PROG_FC_C_O' => 1,
-                        'AC_FC_FREEFORM' => 1,
-                        'AH_OUTPUT' => 1,
-                        'AC_CONFIG_AUX_DIR' => 1,
-                        '_AM_SUBST_NOTMAKE' => 1,
-                        'm4_pattern_allow' => 1,
-                        'AM_PROG_CC_C_O' => 1,
-                        'sinclude' => 1,
-                        'AM_CONDITIONAL' => 1,
-                        'AC_CANONICAL_SYSTEM' => 1,
-                        'AM_XGETTEXT_OPTION' => 1,
-                        'AC_CONFIG_HEADERS' => 1,
-                        'AC_DEFINE_TRACE_LITERAL' => 1,
-                        'AM_POT_TOOLS' => 1,
-                        'm4_include' => 1,
-                        '_AM_COND_ELSE' => 1,
-                        'AC_SUBST_TRACE' => 1
-                      }
-                    ], 'Autom4te::Request' )
-           );
-

test/autom4te.cache/traces.0

@@ -1,281 +0,0 @@
-m4trace:configure.in:2: -1- AC_INIT([README])
-m4trace:configure.in:2: -1- m4_pattern_forbid([^_?A[CHUM]_])
-m4trace:configure.in:2: -1- m4_pattern_forbid([_AC_])
-m4trace:configure.in:2: -1- m4_pattern_forbid([^LIBOBJS$], [do not use LIBOBJS directly, use AC_LIBOBJ (see section `AC_LIBOBJ vs LIBOBJS'])
-m4trace:configure.in:2: -1- m4_pattern_allow([^AS_FLAGS$])
-m4trace:configure.in:2: -1- m4_pattern_forbid([^_?m4_])
-m4trace:configure.in:2: -1- m4_pattern_forbid([^dnl$])
-m4trace:configure.in:2: -1- m4_pattern_forbid([^_?AS_])
-m4trace:configure.in:2: -1- AC_SUBST([SHELL])
-m4trace:configure.in:2: -1- AC_SUBST_TRACE([SHELL])
-m4trace:configure.in:2: -1- m4_pattern_allow([^SHELL$])
-m4trace:configure.in:2: -1- AC_SUBST([PATH_SEPARATOR])
-m4trace:configure.in:2: -1- AC_SUBST_TRACE([PATH_SEPARATOR])
-m4trace:configure.in:2: -1- m4_pattern_allow([^PATH_SEPARATOR$])
-m4trace:configure.in:2: -1- AC_SUBST([PACKAGE_NAME], [m4_ifdef([AC_PACKAGE_NAME],      ['AC_PACKAGE_NAME'])])
-m4trace:configure.in:2: -1- AC_SUBST_TRACE([PACKAGE_NAME])
-m4trace:configure.in:2: -1- m4_pattern_allow([^PACKAGE_NAME$])
-m4trace:configure.in:2: -1- AC_SUBST([PACKAGE_TARNAME], [m4_ifdef([AC_PACKAGE_TARNAME],   ['AC_PACKAGE_TARNAME'])])
-m4trace:configure.in:2: -1- AC_SUBST_TRACE([PACKAGE_TARNAME])
-m4trace:configure.in:2: -1- m4_pattern_allow([^PACKAGE_TARNAME$])
-m4trace:configure.in:2: -1- AC_SUBST([PACKAGE_VERSION], [m4_ifdef([AC_PACKAGE_VERSION],   ['AC_PACKAGE_VERSION'])])
-m4trace:configure.in:2: -1- AC_SUBST_TRACE([PACKAGE_VERSION])
-m4trace:configure.in:2: -1- m4_pattern_allow([^PACKAGE_VERSION$])
-m4trace:configure.in:2: -1- AC_SUBST([PACKAGE_STRING], [m4_ifdef([AC_PACKAGE_STRING],    ['AC_PACKAGE_STRING'])])
-m4trace:configure.in:2: -1- AC_SUBST_TRACE([PACKAGE_STRING])
-m4trace:configure.in:2: -1- m4_pattern_allow([^PACKAGE_STRING$])
-m4trace:configure.in:2: -1- AC_SUBST([PACKAGE_BUGREPORT], [m4_ifdef([AC_PACKAGE_BUGREPORT], ['AC_PACKAGE_BUGREPORT'])])
-m4trace:configure.in:2: -1- AC_SUBST_TRACE([PACKAGE_BUGREPORT])
-m4trace:configure.in:2: -1- m4_pattern_allow([^PACKAGE_BUGREPORT$])
-m4trace:configure.in:2: -1- AC_SUBST([PACKAGE_URL], [m4_ifdef([AC_PACKAGE_URL],       ['AC_PACKAGE_URL'])])
-m4trace:configure.in:2: -1- AC_SUBST_TRACE([PACKAGE_URL])
-m4trace:configure.in:2: -1- m4_pattern_allow([^PACKAGE_URL$])
-m4trace:configure.in:2: -1- AC_SUBST([exec_prefix], [NONE])
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-m4trace:configure.in:2: -1- AC_SUBST([prefix], [NONE])
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-m4trace:configure.in:2: -1- m4_pattern_allow([^prefix$])
-m4trace:configure.in:2: -1- AC_SUBST([program_transform_name], [s,x,x,])
-m4trace:configure.in:2: -1- AC_SUBST_TRACE([program_transform_name])
-m4trace:configure.in:2: -1- m4_pattern_allow([^program_transform_name$])
-m4trace:configure.in:2: -1- AC_SUBST([bindir], ['${exec_prefix}/bin'])
-m4trace:configure.in:2: -1- AC_SUBST_TRACE([bindir])
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-m4trace:configure.in:2: -1- m4_pattern_allow([^libexecdir$])
-m4trace:configure.in:2: -1- AC_SUBST([datarootdir], ['${prefix}/share'])
-m4trace:configure.in:2: -1- AC_SUBST_TRACE([datarootdir])
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-m4trace:configure.in:2: -1- AC_SUBST([datadir], ['${datarootdir}'])
-m4trace:configure.in:2: -1- AC_SUBST_TRACE([datadir])
-m4trace:configure.in:2: -1- m4_pattern_allow([^datadir$])
-m4trace:configure.in:2: -1- AC_SUBST([sysconfdir], ['${prefix}/etc'])
-m4trace:configure.in:2: -1- AC_SUBST_TRACE([sysconfdir])
-m4trace:configure.in:2: -1- m4_pattern_allow([^sysconfdir$])
-m4trace:configure.in:2: -1- AC_SUBST([sharedstatedir], ['${prefix}/com'])
-m4trace:configure.in:2: -1- AC_SUBST_TRACE([sharedstatedir])
-m4trace:configure.in:2: -1- m4_pattern_allow([^sharedstatedir$])
-m4trace:configure.in:2: -1- AC_SUBST([localstatedir], ['${prefix}/var'])
-m4trace:configure.in:2: -1- AC_SUBST_TRACE([localstatedir])
-m4trace:configure.in:2: -1- m4_pattern_allow([^localstatedir$])
-m4trace:configure.in:2: -1- AC_SUBST([includedir], ['${prefix}/include'])
-m4trace:configure.in:2: -1- AC_SUBST_TRACE([includedir])
-m4trace:configure.in:2: -1- m4_pattern_allow([^includedir$])
-m4trace:configure.in:2: -1- AC_SUBST([oldincludedir], ['/usr/include'])
-m4trace:configure.in:2: -1- AC_SUBST_TRACE([oldincludedir])
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-m4trace:configure.in:2: -1- AC_SUBST([docdir], [m4_ifset([AC_PACKAGE_TARNAME],
-				     ['${datarootdir}/doc/${PACKAGE_TARNAME}'],
-				     ['${datarootdir}/doc/${PACKAGE}'])])
-m4trace:configure.in:2: -1- AC_SUBST_TRACE([docdir])
-m4trace:configure.in:2: -1- m4_pattern_allow([^docdir$])
-m4trace:configure.in:2: -1- AC_SUBST([infodir], ['${datarootdir}/info'])
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-m4trace:configure.in:2: -1- m4_pattern_allow([^libdir$])
-m4trace:configure.in:2: -1- AC_SUBST([localedir], ['${datarootdir}/locale'])
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-m4trace:configure.in:2: -1- m4_pattern_allow([^localedir$])
-m4trace:configure.in:2: -1- AC_SUBST([mandir], ['${datarootdir}/man'])
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-m4trace:configure.in:2: -1- AH_OUTPUT([PACKAGE_NAME], [/* Define to the full name of this package. */
-@%:@undef PACKAGE_NAME])
-m4trace:configure.in:2: -1- AC_DEFINE_TRACE_LITERAL([PACKAGE_TARNAME])
-m4trace:configure.in:2: -1- m4_pattern_allow([^PACKAGE_TARNAME$])
-m4trace:configure.in:2: -1- AH_OUTPUT([PACKAGE_TARNAME], [/* Define to the one symbol short name of this package. */
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