First attempt at Amiga printing support. Doesn't quite work - a column on the left

will print, but the rest of the page is an unexpected pastel pink.

svn path=/trunk/netsurf/; revision=9410

1 files changed, 169 insertions, 0 deletions

diff --git a/amiga/print.c b/amiga/print.c
new file mode 100644
index 000000000..8d9c915b7
--- /dev/null
+++ b/amiga/print.c
@@ -0,0 +1,169 @@
+/*
+ * Copyright 2009 Chris Young <chris@unsatisfactorysoftware.co.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/>.
+ */
+
+#include "desktop/printer.h"
+#include "amiga/plotters.h"
+#include "render/font.h"
+#include "amiga/gui.h"
+#include "amiga/options.h"
+
+#include <proto/exec.h>
+#include <proto/Picasso96API.h>
+#include <devices/printer.h>
+#include <devices/prtbase.h>
+
+bool ami_print_begin(struct print_settings *ps);
+bool ami_print_next_page(void);
+void ami_print_end(void);
+bool ami_print_dump(void);
+static VOID ami_print_hook(struct Hook *hook, APTR dummy,
+			struct DRPSourceMsg * drpm);
+
+const struct printer amiprinter = {
+	&amiplot,
+	ami_print_begin,
+	ami_print_next_page,
+	ami_print_end,
+};
+
+struct ami_printer_info
+{
+	struct gui_globals *gg;
+	struct IODRPTagsReq *PReq;
+	struct PrinterData *PD;
+	struct PrinterExtendedData *PED;
+	struct MsgPort *msgport;
+	int page;
+};
+
+struct Hook phook =
+{
+	{NULL, NULL},
+	(HOOKFUNC)ami_print_hook,
+	NULL, NULL
+};
+
+struct ami_printer_info ami_print_info;
+
+void ami_print(struct content *c)
+{
+	struct print_settings *ps;
+
+	if(!(ami_print_info.msgport = AllocSysObjectTags(ASOT_PORT,
+				ASO_NoTrack,FALSE,
+				TAG_DONE))) return;
+
+	if(!(ami_print_info.PReq =
+			(struct IODRPTagsReq *)AllocSysObjectTags(ASOT_IOREQUEST,
+				ASOIOR_Size, sizeof(struct IODRPTagsReq),
+				ASOIOR_ReplyPort, ami_print_info.msgport,
+				ASO_NoTrack, FALSE,
+				TAG_DONE))) return;
+
+	if(OpenDevice("printer.device", option_printer_unit,
+			(struct IORequest *)ami_print_info.PReq, 0)) return;
+
+	ami_print_info.PD = (struct PrinterData *)ami_print_info.PReq->io_Device;
+	ami_print_info.PED = &ami_print_info.PD->pd_SegmentData->ps_PED;
+
+	ps = print_make_settings(PRINT_DEFAULT, c->url, &nsfont);
+	ps->page_width = ami_print_info.PED->ped_MaxXDots;
+	ps->page_height = ami_print_info.PED->ped_MaxYDots;
+
+	print_basic_run(c, &amiprinter, ps);
+
+	CloseDevice(ami_print_info.PReq);
+	FreeSysObject(ASOT_IOREQUEST,ami_print_info.PReq);
+	FreeSysObject(ASOT_PORT,ami_print_info.msgport);
+}
+
+bool ami_print_begin(struct print_settings *ps)
+{
+	ami_print_info.gg = AllocVec(sizeof(struct gui_globals),
+						MEMF_PRIVATE | MEMF_CLEAR);
+	if(!ami_print_info.gg) return false;
+
+	ami_init_layers(ami_print_info.gg,
+				ami_print_info.PED->ped_MaxXDots,
+				ami_print_info.PED->ped_MaxYDots);
+
+	glob = ami_print_info.gg;
+	ami_print_info.page = 0;
+
+	return true;
+}
+
+bool ami_print_next_page(void)
+{
+	bool ret = true;
+
+	if(ami_print_info.page > 0) ret = ami_print_dump();
+	ami_print_info.page++;
+
+	return ret;
+}
+
+void ami_print_end(void)
+{
+	ami_print_dump();
+	ami_free_layers(ami_print_info.gg);
+	FreeVec(ami_print_info.gg);
+	glob = &browserglob;
+}
+
+bool ami_print_dump(void)
+{
+	static struct TagItem tags[] = {
+		{DRPA_SourceHook, (Tag)&phook},
+		{DRPA_AspectX, 1},
+		{DRPA_AspectY, 1},
+		{TAG_DONE, 0}
+	};
+
+	ami_print_info.PReq->io_Command = PRD_DUMPRPORTTAGS;
+	ami_print_info.PReq->io_Flags = 0;
+	ami_print_info.PReq->io_Error = 0;
+	ami_print_info.PReq->io_RastPort = NULL;
+	ami_print_info.PReq->io_ColorMap = NULL;
+	ami_print_info.PReq->io_Modes = 0;
+	ami_print_info.PReq->io_SrcX = 0;
+	ami_print_info.PReq->io_SrcY = 0;
+	ami_print_info.PReq->io_SrcWidth = ami_print_info.PED->ped_MaxXDots;
+	ami_print_info.PReq->io_SrcHeight = ami_print_info.PED->ped_MaxYDots;
+	ami_print_info.PReq->io_DestCols = ami_print_info.PED->ped_MaxXDots;
+	ami_print_info.PReq->io_DestRows = ami_print_info.PED->ped_MaxYDots;
+	ami_print_info.PReq->io_Special = 0;
+	ami_print_info.PReq->io_TagList = tags;
+
+	DoIO(ami_print_info.PReq);
+
+	return true;
+}
+
+static VOID ami_print_hook(struct Hook *hook, APTR dummy,
+			struct DRPSourceMsg * drpm)
+{
+	struct RenderInfo ri;
+
+	ri.Memory = drpm->buf;
+	ri.BytesPerRow = drpm->width;
+	ri.RGBFormat = RGBFB_A8R8G8B8;
+
+	p96ReadPixelArray(&ri, 0, 0, &ami_print_info.gg->rp, drpm->x, drpm->y,
+					drpm->width, drpm->height);
+}