Put RISC OS filetype content handlers in their own directory.

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

1 files changed, 0 insertions, 300 deletions

diff --git a/riscos/draw.c b/riscos/draw.c
deleted file mode 100644
index 215070860..000000000
--- a/riscos/draw.c
+++ /dev/null
@@ -1,300 +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-drawfile (RISC OS implementation).
- *
- * The DrawFile module is used to plot the DrawFile.
- */
-
-#include "utils/config.h"
-#ifdef WITH_DRAW
-
-#include <string.h>
-#include <stdlib.h>
-#include "oslib/drawfile.h"
-#include "utils/config.h"
-#include "content/content_protected.h"
-#include "desktop/plotters.h"
-#include "riscos/draw.h"
-#include "riscos/gui.h"
-#include "utils/log.h"
-#include "utils/messages.h"
-#include "utils/talloc.h"
-#include "utils/utils.h"
-
-typedef struct draw_content {
-	struct content base;
-
-	int x0, y0;
-} draw_content;
-
-static nserror draw_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 draw_convert(struct content *c);
-static void draw_destroy(struct content *c);
-static bool draw_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 draw_clone(const struct content *old, struct content **newc);
-static content_type draw_content_type(lwc_string *mime_type);
-
-static const content_handler draw_content_handler = {
-	draw_create,
-	NULL,
-	draw_convert,
-	NULL,
-	draw_destroy,
-	NULL,
-	NULL,
-	NULL,
-	draw_redraw,
-	NULL,
-	NULL,
-	draw_clone,
-	NULL,
-	draw_content_type,
-	false
-};
-
-static const char *draw_types[] = {
-	"application/drawfile",
-	"application/x-drawfile",
-	"image/drawfile",
-	"image/x-drawfile"
-};
-
-static lwc_string *draw_mime_types[NOF_ELEMENTS(draw_types)];
-
-nserror draw_init(void)
-{
-	uint32_t i;
-	lwc_error lerror;
-	nserror error;
-
-	for (i = 0; i < NOF_ELEMENTS(draw_mime_types); i++) {
-		lerror = lwc_intern_string(draw_types[i],
-				strlen(draw_types[i]),
-				&draw_mime_types[i]);
-		if (lerror != lwc_error_ok) {
-			error = NSERROR_NOMEM;
-			goto error;
-		}
-
-		error = content_factory_register_handler(draw_mime_types[i],
-				&draw_content_handler);
-		if (error != NSERROR_OK)
-			goto error;
-	}
-
-	return NSERROR_OK;
-
-error:
-	draw_fini();
-
-	return error;
-}
-
-void draw_fini(void)
-{
-	uint32_t i;
-
-	for (i = 0; i < NOF_ELEMENTS(draw_mime_types); i++) {
-		if (draw_mime_types[i] != NULL)
-			lwc_string_unref(draw_mime_types[i]);
-	}
-}
-
-nserror draw_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)
-{
-	draw_content *draw;
-	nserror error;
-
-	draw = talloc_zero(0, draw_content);
-	if (draw == NULL)
-		return NSERROR_NOMEM;
-
-	error = content__init(&draw->base, handler, imime_type, params,
-			llcache, fallback_charset, quirks);
-	if (error != NSERROR_OK) {
-		talloc_free(draw);
-		return error;
-	}
-
-	*c = (struct content *) draw;
-
-	return NSERROR_OK;
-}
-
-/**
- * Convert a CONTENT_DRAW for display.
- *
- * No conversion is necessary. We merely read the DrawFile dimensions and
- * bounding box bottom-left.
- */
-
-bool draw_convert(struct content *c)
-{
-	draw_content *draw = (draw_content *) c;
-	union content_msg_data msg_data;
-	const char *source_data;
-	unsigned long source_size;
-	const void *data;
-	os_box bbox;
-	os_error *error;
-	char title[100];
-
-	source_data = content__get_source_data(c, &source_size);
-	data = source_data;
-
-	/* BBox contents in Draw units (256*OS unit) */
-	error = xdrawfile_bbox(0, (drawfile_diagram *) data,
-			(int) source_size, 0, &bbox);
-	if (error) {
-		LOG(("xdrawfile_bbox: 0x%x: %s",
-				error->errnum, error->errmess));
-		msg_data.error = error->errmess;
-		content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
-		return false;
-	}
-
-	if (bbox.x1 > bbox.x0 && bbox.y1 > bbox.y0) {
-		/* c->width & c->height stored as (OS units/2)
-		   => divide by 512 to convert from draw units */
-		c->width = ((bbox.x1 - bbox.x0) / 512);
-		c->height = ((bbox.y1 - bbox.y0) / 512);
-	}
-	else
-		/* invalid/undefined bounding box */
-		c->height = c->width = 0;
-
-	draw->x0 = bbox.x0;
-	draw->y0 = bbox.y0;
-	snprintf(title, sizeof(title), messages_get("DrawTitle"), 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_DRAW and free all resources it owns.
- */
-
-void draw_destroy(struct content *c)
-{
-}
-
-
-/**
- * Redraw a CONTENT_DRAW.
- */
-
-bool draw_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)
-{
-	draw_content *draw = (draw_content *) c;
-	os_trfm matrix;
-	const char *source_data;
-	unsigned long source_size;
-	const void *data;
-	os_error *error;
-
-	if (plot.flush && !plot.flush())
-		return false;
-
-	if (!c->width || !c->height)
-		return false;
-
-	source_data = content__get_source_data(c, &source_size);
-	data = source_data;
-
-	/* Scaled image. Transform units (65536*OS units) */
-	matrix.entries[0][0] = width * 65536 / c->width;
-	matrix.entries[0][1] = 0;
-	matrix.entries[1][0] = 0;
-	matrix.entries[1][1] = height * 65536 / c->height;
-	/* Draw units. (x,y) = bottom left */
-	matrix.entries[2][0] = ro_plot_origin_x * 256 + x * 512 -
-			draw->x0 * width / c->width;
-	matrix.entries[2][1] = ro_plot_origin_y * 256 - (y + height) * 512 -
-			draw->y0 * height / c->height;
-
-	error = xdrawfile_render(0, (drawfile_diagram *) data,
-			(int) source_size, &matrix, 0, 0);
-	if (error) {
-		LOG(("xdrawfile_render: 0x%x: %s",
-				error->errnum, error->errmess));
-		return false;
-	}
-
-	return true;
-}
-
-/**
- * Clone a CONTENT_DRAW
- */
-
-nserror draw_clone(const struct content *old, struct content **newc)
-{
-	draw_content *draw;
-	nserror error;
-
-	draw = talloc_zero(0, draw_content);
-	if (draw == NULL)
-		return NSERROR_NOMEM;
-
-	error = content__clone(old, &draw->base);
-	if (error != NSERROR_OK) {
-		content_destroy(&draw->base);
-		return error;
-	}
-
-	/* Simply rerun convert */
-	if (old->status == CONTENT_STATUS_READY ||
-			old->status == CONTENT_STATUS_DONE) {
-		if (draw_convert(&draw->base) == false) {
-			content_destroy(&draw->base);
-			return NSERROR_CLONE_FAILED;
-		}
-	}
-
-	*newc = (struct content *) draw;
-
-	return NSERROR_OK;
-}
-
-content_type draw_content_type(lwc_string *mime_type)
-{
-	return CONTENT_IMAGE;
-}
-
-#endif