aboutsummaryrefslogtreecommitdiffstats
path: root/distrib/sdl-1.2.15/src/video/caca
diff options
context:
space:
mode:
Diffstat (limited to 'distrib/sdl-1.2.15/src/video/caca')
-rw-r--r--distrib/sdl-1.2.15/src/video/caca/SDL_cacaevents.c101
-rw-r--r--distrib/sdl-1.2.15/src/video/caca/SDL_cacaevents_c.h35
-rw-r--r--distrib/sdl-1.2.15/src/video/caca/SDL_cacavideo.c304
-rw-r--r--distrib/sdl-1.2.15/src/video/caca/SDL_cacavideo.h76
4 files changed, 516 insertions, 0 deletions
diff --git a/distrib/sdl-1.2.15/src/video/caca/SDL_cacaevents.c b/distrib/sdl-1.2.15/src/video/caca/SDL_cacaevents.c
new file mode 100644
index 0000000..723b1dd
--- /dev/null
+++ b/distrib/sdl-1.2.15/src/video/caca/SDL_cacaevents.c
@@ -0,0 +1,101 @@
+/*
+ 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
+*/
+
+#ifdef SAVE_RCSID
+static char rcsid =
+ "@(#) $Id: libsdl-1.2.11-libcaca.patch,v 1.1 2006/09/18 16:06:06 mr_bones_ Exp $";
+#endif
+
+#include <stdio.h>
+
+#include <caca.h>
+#ifdef CACA_API_VERSION_1
+#include <caca0.h>
+#endif
+
+#include "SDL.h"
+#include "../../events/SDL_sysevents.h"
+#include "../../events/SDL_events_c.h"
+#include "SDL_cacavideo.h"
+#include "SDL_cacaevents_c.h"
+
+void Caca_PumpEvents(_THIS)
+{
+ int posted = 0;
+ int event;
+ SDL_keysym keysym;
+
+ if( ! this->screen ) /* Wait till we got the screen initialised */
+ return;
+
+ do {
+ posted = 0;
+
+ /* Get libcaca event */
+ SDL_mutexP(Caca_mutex);
+ event = caca_get_event(CACA_EVENT_ANY);
+ SDL_mutexV(Caca_mutex);
+
+ if ( event & (CACA_EVENT_KEY_PRESS | CACA_EVENT_KEY_RELEASE)) {
+ int key;
+ switch ( event & 0xffffff )
+ {
+ case CACA_KEY_LEFT: key = SDLK_LEFT; break;
+ case CACA_KEY_RIGHT: key = SDLK_RIGHT; break;
+ case CACA_KEY_UP: key = SDLK_UP; break;
+ case CACA_KEY_DOWN: key = SDLK_DOWN; break;
+ default: key = event & 0xff; break;
+ }
+ /* Key pressed */
+/* printf("Key pressed: %d (%c)\n", key, key); */
+ keysym.scancode = key;
+ keysym.sym = key;
+ keysym.mod = KMOD_NONE;
+ keysym.unicode = 0;
+ if ( SDL_TranslateUNICODE ) {
+ keysym.unicode = key;
+ }
+ posted += SDL_PrivateKeyboard((event & CACA_EVENT_KEY_PRESS) ? SDL_PRESSED : SDL_RELEASED, &keysym);
+ }
+ else if ( event & (CACA_EVENT_MOUSE_PRESS | CACA_EVENT_MOUSE_RELEASE) ) {
+ /* FIXME: we currently ignore the button type! */
+ int button = event & 0x00ffffff;
+ if ( button > 3 ) {
+ button = 1;
+ }
+ posted += SDL_PrivateMouseButton((event & CACA_EVENT_MOUSE_PRESS) ? SDL_PRESSED : SDL_RELEASED, button, 0, 0);
+ }
+ else if ( event & CACA_EVENT_MOUSE_MOTION ) {
+ int new_x = 0, new_y = 0;
+ new_x = ((event & 0x00fff000) >> 12) * Caca_w / caca_get_width();
+ new_y = ((event & 0x00000fff) >> 0) * Caca_h / caca_get_height();
+ posted += SDL_PrivateMouseMotion(0, 0, new_x, new_y);
+ }
+ } while ( posted );
+}
+
+void Caca_InitOSKeymap(_THIS)
+{
+ return;
+}
+
+
diff --git a/distrib/sdl-1.2.15/src/video/caca/SDL_cacaevents_c.h b/distrib/sdl-1.2.15/src/video/caca/SDL_cacaevents_c.h
new file mode 100644
index 0000000..988c3b7
--- /dev/null
+++ b/distrib/sdl-1.2.15/src/video/caca/SDL_cacaevents_c.h
@@ -0,0 +1,35 @@
+/*
+ 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
+*/
+
+#ifdef SAVE_RCSID
+static char rcsid =
+ "@(#) $Id: libsdl-1.2.11-libcaca.patch,v 1.1 2006/09/18 16:06:06 mr_bones_ Exp $";
+#endif
+
+#include "SDL_cacavideo.h"
+
+/* Variables and functions exported by SDL_sysevents.c to other parts.
+ of the native video subsystem (SDL_sysvideo.c)
+*/
+extern void Caca_PumpEvents(_THIS);
+extern void Caca_InitOSKeymap(_THIS);
+
diff --git a/distrib/sdl-1.2.15/src/video/caca/SDL_cacavideo.c b/distrib/sdl-1.2.15/src/video/caca/SDL_cacavideo.c
new file mode 100644
index 0000000..59a070c
--- /dev/null
+++ b/distrib/sdl-1.2.15/src/video/caca/SDL_cacavideo.c
@@ -0,0 +1,304 @@
+/*
+ SDL - Simple DirectMedia Layer
+ Copyright (C) 2003 Sam Hocevar
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation; either
+ version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with this library; if not, write to the Free
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+ Sam Hocevar
+ sam@zoy.org
+*/
+
+#ifdef SAVE_RCSID
+static char rcsid =
+ "@(#) $Id: libsdl-1.2.11-libcaca.patch,v 1.1 2006/09/18 16:06:06 mr_bones_ Exp $";
+#endif
+
+/* libcaca based SDL video driver implementation.
+*/
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/stat.h>
+
+
+#include "SDL.h"
+#include "SDL_error.h"
+#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_cacavideo.h"
+#include "SDL_cacaevents_c.h"
+
+#include <caca.h>
+#ifdef CACA_API_VERSION_1
+#include <caca0.h>
+#endif
+
+/* Initialization/Query functions */
+static int Caca_VideoInit(_THIS, SDL_PixelFormat *vformat);
+static SDL_Rect **Caca_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags);
+static SDL_Surface *Caca_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags);
+static void Caca_VideoQuit(_THIS);
+
+/* Hardware surface functions */
+static int Caca_AllocHWSurface(_THIS, SDL_Surface *surface);
+static int Caca_LockHWSurface(_THIS, SDL_Surface *surface);
+static int Caca_FlipHWSurface(_THIS, SDL_Surface *surface);
+static void Caca_UnlockHWSurface(_THIS, SDL_Surface *surface);
+static void Caca_FreeHWSurface(_THIS, SDL_Surface *surface);
+
+/* Cache the VideoDevice struct */
+static struct SDL_VideoDevice *local_this;
+
+/* libcaca driver bootstrap functions */
+
+static int Caca_Available(void)
+{
+ return 1; /* Always available ! */
+}
+
+static void Caca_DeleteDevice(SDL_VideoDevice *device)
+{
+ free(device->hidden);
+ free(device);
+}
+static SDL_VideoDevice *Caca_CreateDevice(int devindex)
+{
+ SDL_VideoDevice *device;
+
+ /* Initialize all variables that we clean on shutdown */
+ device = (SDL_VideoDevice *)malloc(sizeof(SDL_VideoDevice));
+ if ( device ) {
+ memset(device, 0, (sizeof *device));
+ device->hidden = (struct SDL_PrivateVideoData *)
+ malloc((sizeof *device->hidden));
+ }
+ if ( (device == NULL) || (device->hidden == NULL) ) {
+ SDL_OutOfMemory();
+ if ( device ) {
+ free(device);
+ }
+ return(0);
+ }
+ memset(device->hidden, 0, (sizeof *device->hidden));
+
+ /* Set the function pointers */
+ device->VideoInit = Caca_VideoInit;
+ device->ListModes = Caca_ListModes;
+ device->SetVideoMode = Caca_SetVideoMode;
+ device->CreateYUVOverlay = NULL;
+ device->SetColors = NULL;
+ device->UpdateRects = NULL;
+ device->VideoQuit = Caca_VideoQuit;
+ device->AllocHWSurface = Caca_AllocHWSurface;
+ device->CheckHWBlit = NULL;
+ device->FillHWRect = NULL;
+ device->SetHWColorKey = NULL;
+ device->SetHWAlpha = NULL;
+ device->LockHWSurface = Caca_LockHWSurface;
+ device->UnlockHWSurface = Caca_UnlockHWSurface;
+ device->FlipHWSurface = NULL;
+ device->FreeHWSurface = Caca_FreeHWSurface;
+ device->SetCaption = NULL;
+ device->SetIcon = NULL;
+ device->IconifyWindow = NULL;
+ device->GrabInput = NULL;
+ device->GetWMInfo = NULL;
+ device->InitOSKeymap = Caca_InitOSKeymap;
+ device->PumpEvents = Caca_PumpEvents;
+
+ device->free = Caca_DeleteDevice;
+
+ return device;
+}
+
+VideoBootStrap CACA_bootstrap = {
+ "caca", "Color ASCII Art Library",
+ Caca_Available, Caca_CreateDevice
+};
+
+int Caca_VideoInit(_THIS, SDL_PixelFormat *vformat)
+{
+ int i;
+
+ /* Initialize all variables that we clean on shutdown */
+ for ( i=0; i<SDL_NUMMODES; ++i ) {
+ SDL_modelist[i] = malloc(sizeof(SDL_Rect));
+ SDL_modelist[i]->x = SDL_modelist[i]->y = 0;
+ }
+ /* Modes sorted largest to smallest */
+ SDL_modelist[0]->w = 1024; SDL_modelist[0]->h = 768;
+ SDL_modelist[1]->w = 800; SDL_modelist[1]->h = 600;
+ SDL_modelist[2]->w = 640; SDL_modelist[2]->h = 480;
+ SDL_modelist[3]->w = 320; SDL_modelist[3]->h = 400;
+ SDL_modelist[4]->w = 320; SDL_modelist[4]->h = 240;
+ SDL_modelist[5]->w = 320; SDL_modelist[5]->h = 200;
+ SDL_modelist[6] = NULL;
+
+ Caca_mutex = SDL_CreateMutex();
+
+ /* Initialize the library */
+ if ( caca_init() != 0 ) {
+ SDL_SetError("Unable to initialize libcaca");
+ return(-1);
+ }
+
+ /* Initialize private variables */
+ Caca_lastkey = 0;
+ Caca_bitmap = NULL;
+ Caca_buffer = NULL;
+
+ local_this = this;
+
+ /* Determine the screen depth (use default 8-bit depth) */
+ vformat->BitsPerPixel = 8;
+ vformat->BytesPerPixel = 1;
+
+ /* We're done! */
+ return(0);
+}
+
+SDL_Rect **Caca_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags)
+{
+ if(format->BitsPerPixel != 8)
+ return NULL;
+
+ if ( flags & SDL_FULLSCREEN ) {
+ return SDL_modelist;
+ } else {
+ return (SDL_Rect **) -1;
+ }
+}
+
+/* Various screen update functions available */
+static void Caca_DirectUpdate(_THIS, int numrects, SDL_Rect *rects);
+
+SDL_Surface *Caca_SetVideoMode(_THIS, SDL_Surface *current,
+ int width, int height, int bpp, Uint32 flags)
+{
+ if ( Caca_buffer ) {
+ free( Caca_buffer );
+ Caca_buffer = NULL;
+ }
+
+ if ( Caca_bitmap ) {
+ caca_free_bitmap( Caca_bitmap );
+ Caca_bitmap = NULL;
+ }
+
+ Caca_buffer = malloc(2 * ((width + 15) & ~15) * height);
+ if ( ! Caca_buffer ) {
+ SDL_SetError("Couldn't allocate buffer for requested mode");
+ return(NULL);
+ }
+
+ memset(Caca_buffer, 0, 2 * ((width + 15) & ~15) * height);
+
+ /* Allocate the new pixel format for the screen */
+ if ( ! SDL_ReallocFormat(current, 16, 0xf800, 0x07e0, 0x001f, 0) ) {
+ return(NULL);
+ }
+
+ /* Set up the new mode framebuffer */
+ current->flags = SDL_FULLSCREEN;
+ Caca_w = current->w = width;
+ Caca_h = current->h = height;
+ current->pitch = 2 * ((width + 15) & ~15);
+ current->pixels = Caca_buffer;
+
+ /* Create the libcaca bitmap */
+ Caca_bitmap = caca_create_bitmap( 16, width, height, current->pitch, 0xf800, 0x07e0, 0x001f, 0x0000 );
+ if ( ! Caca_bitmap ) {
+ SDL_SetError("Couldn't allocate libcaca bitmap");
+ return(NULL);
+ }
+
+ /* Set the blit function */
+ this->UpdateRects = Caca_DirectUpdate;
+
+ /* We're done */
+ return(current);
+}
+
+/* We don't actually allow hardware surfaces other than the main one */
+static int Caca_AllocHWSurface(_THIS, SDL_Surface *surface)
+{
+ return(-1);
+}
+static void Caca_FreeHWSurface(_THIS, SDL_Surface *surface)
+{
+ return;
+}
+
+/* We need to wait for vertical retrace on page flipped displays */
+static int Caca_LockHWSurface(_THIS, SDL_Surface *surface)
+{
+ /* TODO ? */
+ return(0);
+}
+static void Caca_UnlockHWSurface(_THIS, SDL_Surface *surface)
+{
+ return;
+}
+
+/* FIXME: How is this done with libcaca? */
+static int Caca_FlipHWSurface(_THIS, SDL_Surface *surface)
+{
+ SDL_mutexP(Caca_mutex);
+ caca_refresh();
+ SDL_mutexV(Caca_mutex);
+ return(0);
+}
+
+static void Caca_DirectUpdate(_THIS, int numrects, SDL_Rect *rects)
+{
+ SDL_mutexP(Caca_mutex);
+ caca_draw_bitmap( 0, 0, caca_get_width() - 1, caca_get_height() - 1,
+ Caca_bitmap, Caca_buffer );
+ caca_refresh();
+ SDL_mutexV(Caca_mutex);
+ return;
+}
+
+/* Note: If we are terminated, this could be called in the middle of
+ another SDL video routine -- notably UpdateRects.
+*/
+void Caca_VideoQuit(_THIS)
+{
+ int i;
+
+ /* Free video mode lists */
+ for ( i=0; i<SDL_NUMMODES; ++i ) {
+ if ( SDL_modelist[i] != NULL ) {
+ free(SDL_modelist[i]);
+ SDL_modelist[i] = NULL;
+ }
+ }
+
+ if ( Caca_bitmap ) {
+ caca_free_bitmap( Caca_bitmap );
+ Caca_bitmap = NULL;
+ }
+
+ caca_end();
+
+ SDL_DestroyMutex(Caca_mutex);
+}
+
diff --git a/distrib/sdl-1.2.15/src/video/caca/SDL_cacavideo.h b/distrib/sdl-1.2.15/src/video/caca/SDL_cacavideo.h
new file mode 100644
index 0000000..91fcc81
--- /dev/null
+++ b/distrib/sdl-1.2.15/src/video/caca/SDL_cacavideo.h
@@ -0,0 +1,76 @@
+/*
+ SDL - Simple DirectMedia Layer
+ Copyright (C) 2003 Sam Hocevar
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation; either
+ version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with this library; if not, write to the Free
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+ Sam Hocevar
+ sam@zoy.org
+*/
+
+#ifdef SAVE_RCSID
+static char rcsid =
+ "@(#) $Id: libsdl-1.2.11-libcaca.patch,v 1.1 2006/09/18 16:06:06 mr_bones_ Exp $";
+#endif
+
+#ifndef _SDL_cacavideo_h
+#define _SDL_cacavideo_h
+
+#include "SDL_mouse.h"
+#include "../SDL_sysvideo.h"
+#include "SDL_mutex.h"
+
+#include <sys/time.h>
+#include <time.h>
+
+#include <caca.h>
+#ifdef CACA_API_VERSION_1
+#include <caca0.h>
+#endif
+
+/* Hidden "this" pointer for the video functions */
+#define _THIS SDL_VideoDevice *this
+
+#define SDL_NUMMODES 6
+
+/* Private display data */
+struct SDL_PrivateVideoData {
+ SDL_Rect *SDL_modelist[SDL_NUMMODES+1];
+ SDL_mutex *mutex;
+
+ struct caca_bitmap *bitmap;
+ void *buffer;
+ int w, h;
+
+ int lastkey;
+ struct timeval lasttime;
+};
+
+/* Old variable names */
+#define SDL_modelist (this->hidden->SDL_modelist)
+#define Caca_palette (this->hidden->palette)
+#define Caca_bitmap (this->hidden->bitmap)
+#define Caca_buffer (this->hidden->buffer)
+
+#define Caca_w (this->hidden->w)
+#define Caca_h (this->hidden->h)
+
+#define Caca_lastkey (this->hidden->lastkey)
+#define Caca_lasttime (this->hidden->lasttime)
+
+#define Caca_mutex (this->hidden->mutex)
+
+#endif /* _SDL_cacavideo_h */
+