Put RISC OS filetype content handlers in their own directory.

svn path=/trunk/netsurf/; revision=12336

1 files changed, 0 insertions, 311 deletions

diff --git a/riscos/sprite.c b/riscos/sprite.c
deleted file mode 100644
index 3e11e7f63..000000000
--- a/riscos/sprite.c
+++ /dev/null
@@ -1,311 +0,0 @@
-/*
- * Copyright 2003 John M Bell <jmb202@ecs.soton.ac.uk>
- *
- * This file is part of NetSurf, http://www.netsurf-browser.org/
- *
- * NetSurf is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * NetSurf 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-/** \file
- * Content for image/x-riscos-sprite (RISC OS implementation).
- *
- * No conversion is necessary: we can render RISC OS sprites directly under
- * RISC OS.
- */
-
-#include <string.h>
-#include <stdlib.h>
-#include "oslib/osspriteop.h"
-#include "utils/config.h"
-#include "content/content_protected.h"
-#include "desktop/plotters.h"
-#include "riscos/gui.h"
-#include "riscos/image.h"
-#include "riscos/sprite.h"
-#include "utils/config.h"
-#include "utils/log.h"
-#include "utils/messages.h"
-#include "utils/talloc.h"
-#include "utils/utils.h"
-
-#ifdef WITH_SPRITE
-
-typedef struct sprite_content {
-	struct content base;
-
-	void *data;
-} sprite_content;
-
-static nserror sprite_create(const content_handler *handler,
-		lwc_string *imime_type, const http_parameter *params,
-		llcache_handle *llcache, const char *fallback_charset,
-		bool quirks, struct content **c);
-static bool sprite_convert(struct content *c);
-static void sprite_destroy(struct content *c);
-static bool sprite_redraw(struct content *c, int x, int y,
-		int width, int height, const struct rect *clip,
-		float scale, colour background_colour,
-		bool repeat_x, bool repeat_y);
-static nserror sprite_clone(const struct content *old, struct content **newc);
-static content_type sprite_content_type(lwc_string *mime_type);
-
-static const content_handler sprite_content_handler = {
-	sprite_create,
-	NULL,
-	sprite_convert,
-	NULL,
-	sprite_destroy,
-	NULL,
-	NULL,
-	NULL,
-	sprite_redraw,
-	NULL,
-	NULL,
-	sprite_clone,
-	NULL,
-	sprite_content_type,
-	false
-};
-
-static const char *sprite_types[] = {
-	"image/x-riscos-sprite"
-};
-
-static lwc_string *sprite_mime_types[NOF_ELEMENTS(sprite_types)];
-
-nserror sprite_init(void)
-{
-	uint32_t i;
-	lwc_error lerror;
-	nserror error;
-
-	for (i = 0; i < NOF_ELEMENTS(sprite_mime_types); i++) {
-		lerror = lwc_intern_string(sprite_types[i],
-				strlen(sprite_types[i]),
-				&sprite_mime_types[i]);
-		if (lerror != lwc_error_ok) {
-			error = NSERROR_NOMEM;
-			goto error;
-		}
-
-		error = content_factory_register_handler(sprite_mime_types[i],
-				&sprite_content_handler);
-		if (error != NSERROR_OK)
-			goto error;
-	}
-
-	return NSERROR_OK;
-
-error:
-	sprite_fini();
-
-	return error;
-}
-
-void sprite_fini(void)
-{
-	uint32_t i;
-
-	for (i = 0; i < NOF_ELEMENTS(sprite_mime_types); i++) {
-		if (sprite_mime_types[i] != NULL)
-			lwc_string_unref(sprite_mime_types[i]);
-	}
-}
-
-nserror sprite_create(const content_handler *handler,
-		lwc_string *imime_type, const http_parameter *params,
-		llcache_handle *llcache, const char *fallback_charset,
-		bool quirks, struct content **c)
-{
-	sprite_content *sprite;
-	nserror error;
-
-	sprite = talloc_zero(0, sprite_content);
-	if (sprite == NULL)
-		return NSERROR_NOMEM;
-
-	error = content__init(&sprite->base, handler, imime_type, params,
-			llcache, fallback_charset, quirks);
-	if (error != NSERROR_OK) {
-		talloc_free(sprite);
-		return error;
-	}
-
-	*c = (struct content *) sprite;
-
-	return NSERROR_OK;
-}
-
-/**
- * Convert a CONTENT_SPRITE for display.
- *
- * No conversion is necessary. We merely read the sprite dimensions.
- */
-
-bool sprite_convert(struct content *c)
-{
-	sprite_content *sprite = (sprite_content *) c;
-	os_error *error;
-	int w, h;
-	union content_msg_data msg_data;
-	const char *source_data;
-	unsigned long source_size;
-	const void *sprite_data;
-	char title[100];
-
-	source_data = content__get_source_data(c, &source_size);
-
-	sprite_data = source_data - 4;
-	osspriteop_area *area = (osspriteop_area*) sprite_data;
-	sprite->data = area;
-
-	/* check for bad data */
-	if ((int)source_size + 4 != area->used) {
-		msg_data.error = messages_get("BadSprite");
-		content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
-		return false;
-	}
-
-	error = xosspriteop_read_sprite_info(osspriteop_PTR,
-			(osspriteop_area *)0x100,
-			(osspriteop_id) ((char *) area + area->first),
-			&w, &h, NULL, NULL);
-	if (error) {
-		LOG(("xosspriteop_read_sprite_info: 0x%x: %s",
-				error->errnum, error->errmess));
-		msg_data.error = error->errmess;
-		content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
-		return false;
-	}
-
-	c->width = w;
-	c->height = h;
-	snprintf(title, sizeof(title), messages_get("SpriteTitle"), c->width,
-				c->height, source_size);
-	content__set_title(c, title);
-	content_set_ready(c);
-	content_set_done(c);
-	/* Done: update status bar */
-	content_set_status(c, "");
-	return true;
-}
-
-
-/**
- * Destroy a CONTENT_SPRITE and free all resources it owns.
- */
-
-void sprite_destroy(struct content *c)
-{
-	/* do not free c->data.sprite.data at it is simply a pointer to
-	 * 4 bytes beforec->source_data. */
-}
-
-
-/**
- * Redraw a CONTENT_SPRITE.
- */
-
-bool sprite_redraw(struct content *c, int x, int y,
-		int width, int height, const struct rect *clip,
-		float scale, colour background_colour,
-		bool repeat_x, bool repeat_y)
-{
-	sprite_content *sprite = (sprite_content *) c;
-
-	if (plot.flush && !plot.flush())
-		return false;
-
-	return image_redraw(sprite->data,
-			ro_plot_origin_x + x * 2,
-			ro_plot_origin_y - y * 2,
-			width, height,
-			c->width,
-			c->height,
-			background_colour,
-			false, false, false,
-			IMAGE_PLOT_OS);
-}
-
-nserror sprite_clone(const struct content *old, struct content **newc)
-{
-	sprite_content *sprite;
-	nserror error;
-
-	sprite = talloc_zero(0, sprite_content);
-	if (sprite == NULL)
-		return NSERROR_NOMEM;
-
-	error = content__clone(old, &sprite->base);
-	if (error != NSERROR_OK) {
-		content_destroy(&sprite->base);
-		return error;
-	}
-
-	/* Simply rerun convert */
-	if (old->status == CONTENT_STATUS_READY ||
-			old->status == CONTENT_STATUS_DONE) {
-		if (sprite_convert(&sprite->base) == false) {
-			content_destroy(&sprite->base);
-			return NSERROR_CLONE_FAILED;
-		}
-	}
-
-	*newc = (struct content *) sprite;
-
-	return NSERROR_OK;
-}
-
-content_type sprite_content_type(lwc_string *mime_type)
-{
-	return CONTENT_IMAGE;
-}
-
-#endif
-
-
-/**
- * Returns the bit depth of a sprite
- *
- * \param   s   sprite
- * \return  depth in bpp
- */
-
-byte sprite_bpp(const osspriteop_header *s)
-{
-	/* bit 31 indicates the presence of a full alpha channel 
-	 * rather than a binary mask */
-	int type = ((unsigned)s->mode >> osspriteop_TYPE_SHIFT) & 15;
-	byte bpp = 0;
-
-	switch (type) {
-		case osspriteop_TYPE_OLD:
-		{
-			bits psr;
-			int val;
-			if (!xos_read_mode_variable(s->mode, 
-					os_MODEVAR_LOG2_BPP, &val, &psr) &&
-					!(psr & _C))
-				bpp = 1 << val;
-		}
-		break;
-		case osspriteop_TYPE1BPP:  bpp = 1; break;
-		case osspriteop_TYPE2BPP:  bpp = 2; break;
-		case osspriteop_TYPE4BPP:  bpp = 4; break;
-		case osspriteop_TYPE8BPP:  bpp = 8; break;
-		case osspriteop_TYPE16BPP: bpp = 16; break;
-		case osspriteop_TYPE32BPP: bpp = 32; break;
-		case osspriteop_TYPE_CMYK: bpp = 32; break;
-	}
-	return bpp;
-}