move frontends into sub directory

1 files changed, 545 insertions, 0 deletions

diff --git a/frontends/amiga/icon.c b/frontends/amiga/icon.c
new file mode 100644
index 000000000..e75bf82b0
--- /dev/null
+++ b/frontends/amiga/icon.c
@@ -0,0 +1,545 @@
+/*
+ * Copyright 2010 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/>.
+ */
+
+/** \file
+ * Content for image/x-amiga-icon (icon.library implementation).
+ *
+ */
+
+#include "utils/config.h"
+
+#include <assert.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdbool.h>
+
+#include <proto/exec.h>
+#include <proto/icon.h>
+
+#include <datatypes/pictureclass.h>
+#ifdef __amigaos4__
+#include <graphics/blitattr.h>
+#endif
+#include <workbench/icon.h>
+
+#include "utils/log.h"
+#include "utils/messages.h"
+#include "utils/utils.h"
+#include "utils/file.h"
+#include "desktop/plotters.h"
+#include "image/bitmap.h"
+#include "content/content_protected.h"
+
+#include "amiga/os3support.h"
+#include "amiga/bitmap.h"
+#include "amiga/icon.h"
+#include "amiga/misc.h"
+
+#define THUMBNAIL_WIDTH 100 /* Icon sizes for thumbnails, usually the same as */
+#define THUMBNAIL_HEIGHT 86 /* WIDTH/HEIGHT in desktop/thumbnail.c */
+
+ULONG *amiga_icon_convertcolouricon32(UBYTE *icondata, ULONG width, ULONG height,
+		ULONG trans, ULONG pals1, struct ColorRegister *pal1, int alpha);
+
+#ifdef WITH_AMIGA_ICON
+
+typedef struct amiga_icon_content {
+	struct content base;
+
+	struct bitmap *bitmap;	/**< Created NetSurf bitmap */
+} amiga_icon_content;
+
+static nserror amiga_icon_create(const content_handler *handler,
+		lwc_string *imime_type, const struct http_parameter *params,
+		llcache_handle *llcache, const char *fallback_charset,
+		bool quirks, struct content **c);
+static bool amiga_icon_convert(struct content *c);
+static void amiga_icon_destroy(struct content *c);
+static bool amiga_icon_redraw(struct content *c,
+		struct content_redraw_data *data, const struct rect *clip,
+		const struct redraw_context *ctx);
+static nserror amiga_icon_clone(const struct content *old, 
+		struct content **newc);
+static content_type amiga_icon_content_type(void);
+
+static void *amiga_icon_get_internal(const struct content *c, void *context)
+{
+	amiga_icon_content *icon_c = (amiga_icon_content *)c;
+
+	return icon_c->bitmap;
+}
+
+static const content_handler amiga_icon_content_handler = {
+	.create = amiga_icon_create,
+	.data_complete = amiga_icon_convert,
+	.destroy = amiga_icon_destroy,
+	.redraw = amiga_icon_redraw,
+	.clone = amiga_icon_clone,
+	.get_internal = amiga_icon_get_internal,
+	.type = amiga_icon_content_type,
+	.no_share = false,
+};
+
+static const char *amiga_icon_types[] = {
+	"image/x-amiga-icon"
+};
+
+CONTENT_FACTORY_REGISTER_TYPES(amiga_icon, amiga_icon_types, 
+		amiga_icon_content_handler)
+
+nserror amiga_icon_create(const content_handler *handler,
+		lwc_string *imime_type, const struct http_parameter *params,
+		llcache_handle *llcache, const char *fallback_charset,
+		bool quirks, struct content **c)
+{
+	amiga_icon_content *ai_content;
+	nserror error;
+
+	ai_content = calloc(1, sizeof(amiga_icon_content));
+	if (ai_content == NULL)
+		return NSERROR_NOMEM;
+
+	error = content__init(&ai_content->base, handler, imime_type, params,
+			llcache, fallback_charset, quirks);
+	if (error != NSERROR_OK) {
+		free(ai_content);
+		return error;
+	}
+
+	*c = (struct content *)ai_content;
+
+	return NSERROR_OK;
+}
+
+/**
+ * Convert a CONTENT_AMIGA_ICON for display.
+ *
+ * No conversion is necessary. We merely read the icon dimensions.
+ */
+
+bool amiga_icon_convert(struct content *c)
+{
+	amiga_icon_content *icon_c = (amiga_icon_content *)c;	
+	union content_msg_data msg_data;
+	struct DiskObject *dobj;
+	ULONG *imagebuf;
+	unsigned char *imagebufptr = NULL;
+	ULONG size;
+	int width = 0, height = 0;
+	long format = 0;
+	uint8 r, g, b, a;
+	ULONG offset;
+	char *filename = NULL;
+	char *p;
+	ULONG trans, pals1;
+	struct ColorRegister *pal1;
+
+	netsurf_nsurl_to_path(content_get_url(c), &filename);
+	/* This loader will only work on local files, so fail if not a local path */
+	if(filename == NULL)
+	{
+		msg_data.error = messages_get("NoMemory");
+		content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
+		return false;
+	}
+
+	p = strstr(filename, ".info");
+	*p = '\0';
+
+	dobj = GetIconTagList(filename, NULL);	
+
+	if(dobj == NULL)
+	{
+		msg_data.error = messages_get("NoMemory");
+		content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
+		return false;
+	}
+
+	IconControl(dobj,
+			ICONCTRLA_GetImageDataFormat,&format,
+			ICONCTRLA_GetWidth,&width,
+			ICONCTRLA_GetHeight,&height,
+			TAG_DONE);
+
+	/* Check icon is direct mapped (truecolour) or palette-mapped colour.
+	   We need additional code to handle planar icons */
+	if((format != IDFMT_DIRECTMAPPED) && (format==IDFMT_PALETTEMAPPED)) {
+		if(dobj) FreeDiskObject(dobj);
+		return false;
+	}
+
+	icon_c->bitmap = amiga_bitmap_create(width, height, BITMAP_NEW);
+	if (!icon_c->bitmap) {
+		msg_data.error = messages_get("NoMemory");
+		content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
+		if(dobj) FreeDiskObject(dobj);
+		return false;
+	}
+	imagebuf = (ULONG *) amiga_bitmap_get_buffer(icon_c->bitmap);
+	if (!imagebuf) {
+		msg_data.error = messages_get("NoMemory");
+		content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
+		if(dobj) FreeDiskObject(dobj);
+		return false;
+	}
+
+	IconControl(dobj,
+			ICONCTRLA_GetImageData1, &imagebufptr,
+			TAG_DONE);
+
+	if(format==IDFMT_PALETTEMAPPED)
+	{
+		IconControl(dobj, ICONCTRLA_GetTransparentColor1, &trans,
+		            ICONCTRLA_GetPalette1, &pal1,
+	    	        ICONCTRLA_GetPaletteSize1, &pals1,
+    	    	    TAG_DONE);
+
+		imagebufptr = (unsigned char *) amiga_icon_convertcolouricon32((UBYTE *)imagebufptr,
+						width, height, trans, pals1, pal1, 0xff);
+	}
+
+	/* Decoded data is ARGB, so ensure correct byte order */
+
+	size = width * height * 4;
+
+	for (offset = 0; offset < size; offset += 4) {
+		b = imagebufptr[offset+3];
+		g = imagebufptr[offset+2];
+		r = imagebufptr[offset+1];
+		a = imagebufptr[offset];
+
+		*imagebuf = r << 24 | g << 16 | b << 8 | a;
+		imagebuf++;
+	}
+
+	c->width = width;
+	c->height = height;
+
+	amiga_bitmap_modified(icon_c->bitmap);
+	content_set_ready(c);
+	content_set_done(c);
+	content_set_status(c, "");
+
+	if(dobj) FreeDiskObject(dobj);
+
+	if(format==IDFMT_PALETTEMAPPED)
+		FreeVec(imagebufptr);
+
+	return true;
+}
+
+
+/**
+ * Destroy a CONTENT_AMIGA_ICON and free all resources it owns.
+ */
+
+void amiga_icon_destroy(struct content *c)
+{
+	amiga_icon_content *icon_c = (amiga_icon_content *)c;	
+
+	if (icon_c->bitmap != NULL)
+		amiga_bitmap_destroy(icon_c->bitmap);
+}
+
+
+/**
+ * Redraw a CONTENT_AMIGA_ICON.
+ */
+
+bool amiga_icon_redraw(struct content *c,
+		struct content_redraw_data *data, const struct rect *clip,
+		const struct redraw_context *ctx)
+{
+	amiga_icon_content *icon_c = (amiga_icon_content *)c;	
+	bitmap_flags_t flags = BITMAPF_NONE;
+
+	if (data->repeat_x)
+		flags |= BITMAPF_REPEAT_X;
+	if (data->repeat_y)
+		flags |= BITMAPF_REPEAT_Y;
+
+	return ctx->plot->bitmap(data->x, data->y, data->width, data->height,
+			icon_c->bitmap, data->background_colour, flags);
+}
+
+
+nserror amiga_icon_clone(const struct content *old, struct content **newc)
+{
+	amiga_icon_content *ai;
+	nserror error;
+
+	ai = calloc(1, sizeof(amiga_icon_content));
+	if (ai == NULL)
+		return NSERROR_NOMEM;
+
+	error = content__clone(old, &ai->base);
+	if (error != NSERROR_OK) {
+		content_destroy(&ai->base);
+		return error;
+	}
+
+	/* Simply replay convert */
+	if (old->status == CONTENT_STATUS_READY ||
+			old->status == CONTENT_STATUS_DONE) {
+		if (amiga_icon_convert(&ai->base) == false) {
+			content_destroy(&ai->base);
+			return NSERROR_CLONE_FAILED;
+		}
+	}
+
+	*newc = (struct content *) ai;
+
+	return NSERROR_OK;
+}
+
+content_type amiga_icon_content_type(void)
+{
+	return CONTENT_IMAGE;
+}
+
+#endif /* WITH_AMIGA_ICON */
+
+ULONG *amiga_icon_convertcolouricon32(UBYTE *icondata, ULONG width, ULONG height,
+		ULONG trans, ULONG pals1, struct ColorRegister *pal1, int alpha)
+{
+	ULONG *argbicon;
+	struct ColorRegister *colour;
+	struct ColorMap *cmap;
+	ULONG i;
+	ULONG a,r,g,b;
+
+	if (alpha==0) alpha=0xff;
+
+	argbicon = (ULONG *)AllocVecTagList(width*height*4, NULL);
+	if (!argbicon) return(NULL);
+
+	cmap=GetColorMap(pals1);
+	if(!cmap) return(NULL);
+
+	for(i=0;i<(width*height);i++)
+	{
+		colour = &pal1[icondata[i]];
+
+		if(icondata[i] == trans)
+		{
+			a=0x00;
+		}
+		else
+		{
+			a=alpha;
+		}
+
+		r = colour->red;
+		g = colour->green;
+		b = colour->blue;
+
+		argbicon[i] = (a << 24) + 
+		              (r << 16) +
+		              (g << 8) +
+		              (b);
+	}
+
+	return(argbicon);
+
+}
+
+void amiga_icon_superimpose_favicon_internal(struct hlcache_handle *icon, struct DiskObject *dobj)
+{
+	struct BitMap *bm = NULL;
+	ULONG *icondata1, *icondata2;
+	ULONG width, height;
+	long format = 0;
+
+	if(dobj == NULL) return;
+
+	IconControl(dobj,
+                  ICONCTRLA_GetImageDataFormat,&format,
+                  ICONCTRLA_GetImageData1,&icondata1,
+                  ICONCTRLA_GetImageData2,&icondata2,
+                  ICONCTRLA_GetWidth,&width,
+                  ICONCTRLA_GetHeight,&height,
+                  TAG_DONE);
+
+	if(format != IDFMT_DIRECTMAPPED) return;
+#ifdef __amigaos4__
+	if ((icon != NULL) && (content_get_bitmap(icon) != NULL)) {
+		bm = ami_bitmap_get_native(content_get_bitmap(icon), 16, 16, NULL);
+	}
+
+	if(bm) {
+		BltBitMapTags(BLITA_SrcX, 0,
+					BLITA_SrcY, 0,
+					BLITA_DestX, width - 16,
+					BLITA_DestY, height - 16,
+					BLITA_Width, 16,
+					BLITA_Height, 16,
+					BLITA_Source, bm,
+					BLITA_Dest, icondata1,
+					BLITA_SrcType, BLITT_BITMAP,
+					BLITA_DestType, BLITT_ARGB32,
+					BLITA_DestBytesPerRow, width * 4,
+					BLITA_UseSrcAlpha, TRUE,
+					TAG_DONE);
+
+		BltBitMapTags(BLITA_SrcX, 0,
+					BLITA_SrcY, 0,
+					BLITA_DestX, width - 16,
+					BLITA_DestY, height - 16,
+					BLITA_Width, 16,
+					BLITA_Height, 16,
+					BLITA_Source, bm,
+					BLITA_Dest, icondata2,
+					BLITA_SrcType, BLITT_BITMAP,
+					BLITA_DestType, BLITT_ARGB32,
+					BLITA_DestBytesPerRow, width * 4,
+					BLITA_UseSrcAlpha, TRUE,
+					TAG_DONE);
+	}
+#endif
+}
+
+void amiga_icon_superimpose_favicon(char *path, struct hlcache_handle *icon, char *type)
+{
+	struct DiskObject *dobj = NULL;
+	ULONG *icondata1, *icondata2;
+	ULONG width, height;
+	long format = 0;
+	ULONG trans1, pals1;
+	ULONG trans2, pals2;
+	struct ColorRegister *pal1;
+	struct ColorRegister *pal2;
+
+	if(icon == NULL) return;
+
+	if(!type)
+	{
+		dobj = GetIconTags(NULL,
+						ICONGETA_GetDefaultType, WBDRAWER,
+					    TAG_DONE);
+	}
+	else
+	{
+		dobj = GetIconTags(NULL, ICONGETA_GetDefaultName, type,
+					    ICONGETA_GetDefaultType, WBPROJECT,
+					    TAG_DONE);
+	}
+
+	if(dobj == NULL) return;
+
+	IconControl(dobj,
+                  ICONCTRLA_GetImageDataFormat,&format,
+                  ICONCTRLA_GetImageData1,&icondata1,
+                  ICONCTRLA_GetImageData2,&icondata2,
+                  ICONCTRLA_GetWidth,&width,
+                  ICONCTRLA_GetHeight,&height,
+                  TAG_DONE);
+
+	/* If we have a palette-mapped icon, convert it to a 32-bit one */
+	if(format == IDFMT_PALETTEMAPPED)
+	{
+		IconControl(dobj, ICONCTRLA_GetTransparentColor1, &trans1,
+		            ICONCTRLA_GetPalette1, &pal1,
+	    	        ICONCTRLA_GetPaletteSize1, &pals1,
+					ICONCTRLA_GetTransparentColor2, &trans2,
+		            ICONCTRLA_GetPalette2, &pal2,
+	    	        ICONCTRLA_GetPaletteSize2, &pals2,
+    	    	    TAG_DONE);
+
+		icondata1 = amiga_icon_convertcolouricon32((UBYTE *)icondata1,
+						width, height, trans1, pals1, pal1, 0xff);
+
+		icondata2 = amiga_icon_convertcolouricon32((UBYTE *)icondata2,
+						width, height, trans2, pals2, pal2, 0xff);
+
+		IconControl(dobj,
+                  ICONCTRLA_SetImageDataFormat, IDFMT_DIRECTMAPPED,
+                  ICONCTRLA_SetImageData1, icondata1,
+                  ICONCTRLA_SetImageData2, icondata2,
+                  TAG_DONE);
+	}
+
+	if((format == IDFMT_DIRECTMAPPED) || (format == IDFMT_PALETTEMAPPED))
+		amiga_icon_superimpose_favicon_internal(icon, dobj);
+
+	PutIconTags(path, dobj,
+			ICONPUTA_NotifyWorkbench, TRUE, TAG_DONE);
+
+	FreeDiskObject(dobj);
+
+	if(format == IDFMT_PALETTEMAPPED)
+	{
+		/* Free the 32-bit data we created */
+		FreeVec(icondata1);
+		FreeVec(icondata2);
+	}
+}
+
+struct DiskObject *amiga_icon_from_bitmap(struct bitmap *bm)
+{
+	struct DiskObject *dobj;
+	struct BitMap *bitmap;
+	ULONG *icondata;
+
+#ifdef __amigaos4__
+	if(bm)
+	{
+		bitmap = ami_bitmap_get_native(bm, THUMBNAIL_WIDTH,
+									THUMBNAIL_HEIGHT, NULL);
+		icondata = AllocVecTagList(THUMBNAIL_WIDTH * 4 * THUMBNAIL_HEIGHT, NULL);
+		ami_bitmap_set_icondata(bm, icondata);
+
+		BltBitMapTags(BLITA_Width, THUMBNAIL_WIDTH,
+					BLITA_Height, THUMBNAIL_HEIGHT,
+					BLITA_SrcType, BLITT_BITMAP,
+					BLITA_Source, bitmap,
+					BLITA_DestType, BLITT_ARGB32,
+					BLITA_DestBytesPerRow, THUMBNAIL_WIDTH * 4,
+					BLITA_Dest, icondata,
+					TAG_DONE);
+	}
+#endif
+	dobj = GetIconTags(NULL, ICONGETA_GetDefaultType, WBPROJECT,
+						ICONGETA_GetDefaultName, "iconify",
+						TAG_DONE);
+#ifdef __amigaos4__
+	if(bm)
+	{
+		IconControl(dobj,
+			ICONCTRLA_SetImageDataFormat, IDFMT_DIRECTMAPPED,
+			ICONCTRLA_SetWidth, THUMBNAIL_WIDTH,
+			ICONCTRLA_SetHeight, THUMBNAIL_HEIGHT,
+			ICONCTRLA_SetImageData1, icondata,
+			ICONCTRLA_SetImageData2, NULL,
+			TAG_DONE);
+	}
+#endif
+	dobj->do_Gadget.UserData = bm;
+
+	LayoutIconA(dobj, (struct Screen *)~0UL, NULL);
+
+	return dobj;
+}
+
+void amiga_icon_free(struct DiskObject *dobj)
+{
+	struct bitmap *bm = dobj->do_Gadget.UserData;
+
+	FreeDiskObject(dobj);
+	if(bm) FreeVec(ami_bitmap_get_icondata(bm));
+}
+