[project @ 2004-07-16 19:47:02 by rjw]

Fix for hotlist menu selection. Interface for MNG/JNG display.

svn path=/import/netsurf/; revision=1083

1 files changed, 73 insertions, 0 deletions

diff --git a/riscos/mng.c b/riscos/mng.c
new file mode 100644
index 000000000..c5c124ed0
--- /dev/null
+++ b/riscos/mng.c
@@ -0,0 +1,73 @@
+/*
+ * This file is part of NetSurf, http://netsurf.sourceforge.net/
+ * Licensed under the GNU General Public License,
+ *                http://www.opensource.org/licenses/gpl-license
+ * Copyright 2004 Richard Wilson <not_ginger_matt@users.sourceforge.net>
+ */
+
+#include <assert.h>
+#include <stdbool.h>
+#include <string.h>
+#include <stdlib.h>
+#include <swis.h>
+#include "oslib/osspriteop.h"
+#include "netsurf/utils/config.h"
+#include "netsurf/content/content.h"
+#include "netsurf/riscos/gui.h"
+#include "netsurf/riscos/options.h"
+#include "netsurf/riscos/mng.h"
+#include "netsurf/riscos/tinct.h"
+#include "netsurf/utils/log.h"
+#include "netsurf/utils/messages.h"
+#include "netsurf/utils/utils.h"
+
+#ifdef WITH_MNG
+
+bool nsmng_create(struct content *c, const char *params[]) {
+	return false;
+}
+
+
+bool nsmng_process_data(struct content *c, char *data, unsigned int size) {
+	return true;
+}
+
+
+bool nsmng_convert(struct content *c, int width, int height) {
+	return true;
+}
+
+
+void nsmng_destroy(struct content *c) {
+}
+
+
+void nsmng_redraw(struct content *c, int x, int y,
+		int width, int height,
+		int clip_x0, int clip_y0, int clip_x1, int clip_y1,
+		float scale) {
+	unsigned int tinct_options;
+
+	/*	If we have a gui_window then we work from there, if not we use the global
+		settings as we are drawing a thumbnail.
+	*/
+	if (ro_gui_current_redraw_gui) {
+		tinct_options = (ro_gui_current_redraw_gui->option_filter_sprites?tinct_BILINEAR_FILTER:0) |
+				(ro_gui_current_redraw_gui->option_dither_sprites?tinct_DITHER:0);
+	} else {
+		tinct_options = (option_filter_sprites?tinct_BILINEAR_FILTER:0) |
+				(option_dither_sprites?tinct_DITHER:0);
+	}
+
+	/*	Tinct currently only handles 32bpp sprites that have an embedded alpha mask. Any
+		sprites not matching the required specifications are ignored. See the Tinct
+		documentation for further information.
+	*/
+/*	_swix(Tinct_PlotScaledAlpha, _IN(2) | _IN(3) | _IN(4) | _IN(5) | _IN(6) | _IN(7),
+			((char *) c->data.mng.sprite_area + c->data.mng.sprite_area->first),
+			x, y - height,
+			width, height,
+			tinct_options);
+*/
+}
+#endif